android: add gradle jvm properties file

no idea why this is the first time it showed up, but it's supposed to be checked out, so...

.github/ISSUE_TEMPLATE/01-bug-report-android.yml

@@ -0,0 +1,110 @@
+name: Bug report (Android)
+description: Report a bug in the Android app
+labels: ["bug", "android"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report a bug. Please fill in as much as you can.
+  - type: input
+    id: app-version
+    attributes:
+      label: App version
+      description: "Find this in `Settings → About → Version` in the app, or in your phone's app info."
+      placeholder: "v0.2.5 (build 46)"
+    validations:
+      required: true
+  - type: dropdown
+    id: app-source
+    attributes:
+      label: App source
+      options:
+        - GitHub
+        - Play
+        - Built from source
+    validations:
+      required: true
+  - type: input
+    id: device
+    attributes:
+      label: Device
+      description: Manufacturer and model.
+      placeholder: "Google Pixel 8 Pro"
+    validations:
+      required: true
+  - type: input
+    id: android-version
+    attributes:
+      label: Android / OS version
+      description: Include the OEM skin if relevant.
+      placeholder: "Android 16, OxygenOS 16, ColorOS 16, ..."
+    validations:
+      required: true
+  - type: dropdown
+    id: root-method
+    attributes:
+      label: Root / hook method
+      options:
+        - No root (native L2CAP support)
+        - Magisk + Xposed
+        - KernelSU + Xposed
+        - Other (describe in additional context)
+    validations:
+      required: true
+  - type: dropdown
+    id: airpods-model
+    attributes:
+      label: AirPods model
+      options:
+        - AirPods (1st gen)
+        - AirPods (2nd gen)
+        - AirPods (3rd gen)
+        - AirPods (4th gen)
+        - AirPods (4th gen) with ANC
+        - AirPods Pro (1st gen)
+        - AirPods Pro 2 (Lightning)
+        - AirPods Pro 2 (USB-C)
+        - AirPods Pro 3
+        - Other / not sure
+    validations:
+      required: true
+  - type: input
+    id: firmware
+    attributes:
+      label: AirPods firmware
+      description: Find this under `About` in the app once connected.
+      placeholder: "8454768"
+  - type: textarea
+    id: description
+    attributes:
+      label: What happened
+      description: Describe what you observed and what you expected. Include steps to reproduce if applicable.
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs
+      description: |
+        If you are rooted, give the app root access, open the app, go to `Settings → Troubleshooting → Collect Logs`, and attach the resulting file here.
+
+        Without logs most bugs are very hard to diagnose. If you are not, follow these instructions:
+        (Needs access to a computer, and USB/Wireless Debugging under developer options enabled)
+
+        Commands:
+        - Get the uid: Linux/Mac: `adb shell dumpsys package me.kavishdevar.librepods | grep uid`
+        - Start logs: `adb logcat --uid=<uid>,1002 >> librepods-logs.txt` (1002 is for bluetooth)
+        
+        Steps for proper logs
+        - force close the app
+        - turn off bluetooth
+        - start logs
+        - open the app
+        - turn on bluetooth and connect
+
+      placeholder: Paste log content or attach the file
+  - type: textarea
+    id: extra
+    attributes:
+      label: Additional context
+      description: Anything else that might help (screenshots, video, related issues, what you've already tried).

.github/ISSUE_TEMPLATE/02-bug-report-linux.yml

@@ -0,0 +1,83 @@
+name: Bug report (Linux)
+description: Report a bug in the Linux program
+labels: ["bug", "linux"]
+title: "[Linux] "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for the report. Please fill in as much as you can.
+  - type: input
+    id: app-version
+    attributes:
+      label: App version
+      placeholder: "linux-v0.1.0, or linux-rust commit abc1234"
+    validations:
+      required: true
+  - type: dropdown
+    id: variant
+    attributes:
+      label: Variant
+      options:
+        - Rust rewrite (`linux-rust` branch)
+        - QT version (NOT MAINTAINED! issues will be closed)
+    validations:
+      required: true
+  - type: input
+    id: distro
+    attributes:
+      label: Distro and version
+      placeholder: "Arch Linux, Fedora 41, Ubuntu 24.04, NixOS 25.05"
+    validations:
+      required: true
+  - type: input
+    id: desktop
+    attributes:
+      label: Desktop environment / compositor
+      placeholder: "GNOME 47 (Wayland), KDE 6 (X11), Hyprland, ..."
+    validations:
+      required: true
+  - type: dropdown
+    id: install-method
+    attributes:
+      label: Install method (only official sources)
+      options:
+        - Built from source (`nix` or otherwise)
+        - Pre-built binary
+        - AppImage
+        - Other
+    validations:
+      required: true
+  - type: dropdown
+    id: airpods-model
+    attributes:
+      label: AirPods model
+      options:
+        - AirPods (1st gen)
+        - AirPods (2nd gen)
+        - AirPods (3rd gen)
+        - AirPods (4th gen)
+        - AirPods (4th gen) with ANC
+        - AirPods Pro (1st gen)
+        - AirPods Pro 2 (Lightning)
+        - AirPods Pro 2 (USB-C)
+        - AirPods Pro 3
+        - Other / not sure
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: What happened
+      description: Describe what you observed and what you expected. Include steps to reproduce if applicable.
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs and stderr
+      description: Run the app from a terminal with `--debug` and paste the output.
+  - type: textarea
+    id: extra
+    attributes:
+      label: Additional context

.github/ISSUE_TEMPLATE/03-feature-request.yml

@@ -0,0 +1,31 @@
+name: Feature request
+description: Suggest a new feature or improvement
+labels: ["enhancement"]
+body:
+  - type: dropdown
+    id: scope
+    attributes:
+      label: Scope
+      options:
+        - Android
+        - Linux
+        - Both
+        - Other
+    validations:
+      required: true
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem or use case
+      description: What are you trying to do? What is missing or hard today?
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed solution
+      description: How might it work? UI sketches, behavior, edge cases.
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered

.github/workflows/ci-android.yml

@@ -1,100 +1,212 @@
-name: Build APK and root module (and create nightly release)
+name: Android CI
 
 on:
   push:
     branches:
       - '*'
+    paths:
+      - 'android/**'
+      - 'root-module-manual/**'
+  pull_request:
     paths:
       - 'android/**'
   workflow_dispatch:
     inputs:
-      release:
-        description: 'Create a nightly release'
+      branch:
+        description: Branch to build
         required: true
-        type: boolean
-        default: false
-      custom_notes:
-        description: 'Custom updates to add to What''s Changed section'
-        required: false
-        type: string
+        default: main
   workflow_call:
 
 jobs:
-  build-debug-apk:
+  build:
     runs-on: ubuntu-latest
+    outputs:
+      short_sha: ${{ steps.vars.outputs.short_sha }}
+      app_version: ${{ steps.version.outputs.app_version }}
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
+          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.branch || github.ref }}
       - uses: actions/setup-java@v4
         with:
-          distribution: 'zulu'
+          distribution: zulu
           java-version: 21
       - uses: gradle/actions/setup-gradle@v4
-      - name: Build debug APK
-        run: ./gradlew assembleDebug
+      - name: Decode keystore
+        if: github.event_name != 'pull_request'
+        run: echo "${{ secrets.RELEASE_KEYSTORE_FILE }}" | base64 --decode > android/release.keystore
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+      - name: Accept Licenses
+        run: yes | sdkmanager --licenses
+      - name: Install NDK
+        run: sdkmanager "ndk;30.0.14904198"
+      - name: Create local.properties
+        if: github.event_name != 'pull_request'
+        run: |
+          cat <<EOF > android/local.properties
+          RELEASE_STORE_FILE=../release.keystore
+          RELEASE_STORE_PASSWORD=${{ secrets.RELEASE_STORE_PASSWORD }}
+          RELEASE_KEY_ALIAS=${{ secrets.RELEASE_KEY_ALIAS }}
+          RELEASE_KEY_PASSWORD=${{ secrets.RELEASE_KEY_PASSWORD }}
+          EOF
+      - name: Build debug APK for PRs
+        if: github.event_name == 'pull_request'
+        run: ./gradlew assembleFossDebug
         working-directory: android
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+      - name: Build release artifacts
+        if: github.event_name != 'pull_request'
+        run: ./gradlew packageReleaseArtifacts
+        working-directory: android
+      - name: Get app version
+        id: version
+        run: echo "app_version=$(grep 'appVersionName =' android/app/build.gradle.kts | sed 's/.*= "\(.*\)"/\1/')" >> $GITHUB_OUTPUT
+      - id: vars
+        run: echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+      - uses: actions/upload-artifact@v4
+        if: github.event_name != 'pull_request'
         with:
-          name: Debug APK
-          path: android/app/build/outputs/apk/**/*.apk
-  nightly-release:
+          name: apk-release
+          path: release/*release.apk
+
+      - uses: actions/upload-artifact@v4
+        if: github.event_name == 'pull_request'
+        with:
+          name: apk-debug
+          path: android/app/build/outputs/apk/foss/debug/app-foss-debug.apk
+
+      - uses: actions/upload-artifact@v4
+        if: github.event_name != 'pull_request'
+        with:
+          name: apk-debug
+          path: release/*debug.apk
+
+      - uses: actions/upload-artifact@v4
+        if: github.event_name != 'pull_request'
+        with:
+          name: root-module-release
+          path: release/*release.zip
+
+      - uses: actions/upload-artifact@v4
+        if: github.event_name != 'pull_request'
+        with:
+          name: root-module-debug
+          path: release/*debug.zip
+
+      - uses: actions/upload-artifact@v4
+        if: github.event_name != 'pull_request'
+        with:
+          name: release-bundle
+          path: release/*.aab
+
+  release:
+    if: github.event_name == 'push'
     runs-on: ubuntu-latest
-    if: github.event_name == 'push' && github.ref == 'refs/heads/release-nightly' || github.event_name == 'workflow_dispatch' && github.event.inputs.release == 'true'
-    needs: build-debug-apk
+    needs: build
     permissions:
       contents: write
+
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: true
       - uses: actions/download-artifact@v4
-      - name: Export APK_NAME for later use
-        run: echo "APK_NAME=LibrePods-$(echo ${{ github.sha }} | cut -c1-7).apk" >> $GITHUB_ENV
-      - name: Rename .apk file
-        run: mv "./Debug APK/debug/"*.apk "./$APK_NAME"
-      - name: Decode keystore file
-        run: echo "${{ secrets.DEBUG_KEYSTORE_FILE }}" | base64 --decode > debug.keystore
-      - name: Install apksigner
-        run: sudo apt-get update && sudo apt-get install -y apksigner
-      - name: Sign APK
-        run: |
-          apksigner sign --ks debug.keystore --ks-key-alias androiddebugkey --ks-pass pass:android --key-pass pass:android "./$APK_NAME"
-      - name: Verify APK
-        run: apksigner verify "./$APK_NAME"
-      - name: Fetch the latest non-nightly release tag
-        id: fetch-tag
-        run: echo "::set-output name=tag::$(git describe --tags $(git rev-list --tags --max-count=1))"
-      - name: Retrieve commits since the last release
-        id: get-commits
-        run: |
-          COMMITS=$(git log ${{ steps.fetch-tag.outputs.tag }}..HEAD --pretty=format:"- %s (%h)" --abbrev-commit)
-          echo "::set-output name=commits::${COMMITS}"
-      - name: Prepare release notes
-        id: release-notes
-        run: |
-          # Create a temporary file for release notes
-          NOTES_FILE=$(mktemp)
+        with:
+          name: apk-release
+          path: artifacts/apk-release
 
-          # Process custom notes if they exist
-          if [ "${{ github.event_name }}" == "workflow_dispatch" ] && [ -n "${{ github.event.inputs.custom_notes }}" ]; then
-            CUSTOM_NOTES="${{ github.event.inputs.custom_notes }}"
+      - uses: actions/download-artifact@v4
+        with:
+          name: apk-debug
+          path: artifacts/apk-debug
 
-            # Check if custom notes already have bullet points or GitHub-style formatting
-            if echo "$CUSTOM_NOTES" | grep -q "^\*\|^- \|http.*commit\|in #[0-9]\+"; then
-              # Already formatted, use as is
-              echo "$CUSTOM_NOTES" > "$NOTES_FILE"
-            else
-              # Add bullet point formatting
-              echo "- $CUSTOM_NOTES" > "$NOTES_FILE"
-            fi
-          fi
+      - uses: actions/download-artifact@v4
+        with:
+          name: root-module-release
+          path: artifacts/root-module-release
 
-          echo "notes_file=$NOTES_FILE" >> $GITHUB_OUTPUT
-      - name: Zip root-module directory
-        run: sh ./build-magisk-module.sh
-      - name: Delete release if exist then create release
+      - uses: actions/download-artifact@v4
+        with:
+          name: root-module-debug
+          path: artifacts/root-module-debug
+      - id: prev
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release view "nightly" && gh release delete "nightly" -y --cleanup-tag
-          gh release create "nightly" "./$APK_NAME" "./btl2capfix.zip" -p -t "Nightly Release" --notes-file "${{ steps.release-notes.outputs.notes_file }}" --generate-notes
+          TAG=$(gh release list \
+            --limit 1 \
+            --json tagName \
+            --jq '.[0].tagName')
+
+          echo "tag=$TAG" >> $GITHUB_OUTPUT
+      - id: changelog
+        run: |
+          if [ -z "${{ steps.prev.outputs.tag }}" ]; then
+            NOTES=$(git log --pretty=format:"- %s ([%h](https://github.com/kavishdevar/librepods/commit/%H))")
+          else
+            NOTES=$(git log ${{ steps.prev.outputs.tag }}..HEAD --pretty=format:"- %s ([%h](https://github.com/kavishdevar/librepods/commit/%H))")
+          fi
+          echo "notes<<EOF" >> $GITHUB_OUTPUT
+          echo "$NOTES" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
+      - id: tag
+        run: echo "tag=nightly-${{ needs.build.outputs.short_sha }}" >> $GITHUB_OUTPUT
+
+      - env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh release create "${{ steps.tag.outputs.tag }}" \
+            artifacts/**/* \
+            -t "Nightly ${{ needs.build.outputs.short_sha }}" \
+            --notes "${{ steps.changelog.outputs.notes }}" \
+            --prerelease
+      - name: Get timestamp
+        id: timestamp
+        run: echo "timestamp=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> $GITHUB_OUTPUT
+      - name: Post to Discord
+        run: |
+          curl -X POST "${{ secrets.DISCORD_ANDROID_CI_URL }}?with_components=true" \
+            -H "Content-Type: application/json" \
+            -d '{
+              "embeds": [
+                {
+                  "title": "LibrePods Nightly Build",
+                  "description": "Download the latest debug and release APKs.",
+                  "color": 253060,
+                  "fields": [
+                    {
+                      "name": "Changelog",
+                      "value": "${{ steps.changelog.outputs.notes }}",
+                      "inline": false
+                    }
+                  ],
+                  "timestamp": "${{ steps.timestamp.outputs.timestamp }}",
+                  "footer": {
+                    "text": "GitHub Actions"
+                  }
+                }
+              ],
+              "components": [
+                {
+                  "type": 1,
+                  "components": [
+                    {
+                      "type": 2,
+                      "label": "Download Release APK",
+                      "style": 5,
+                      "url": "https://github.com/kavishdevar/librepods/releases/download/nightly-${{ needs.build.outputs.short_sha }}/LibrePods-FOSS-v${{ needs.build.outputs.app_version }}-release.apk"
+                    },
+                    {
+                      "type": 2,
+                      "label": "Download Debug APK",
+                      "style": 5,
+                      "url": "https://github.com/kavishdevar/librepods/releases/download/nightly-${{ needs.build.outputs.short_sha }}/LibrePods-FOSS-v${{ needs.build.outputs.app_version }}-debug.apk"
+                    }
+                  ]
+                }
+              ]
+            }'

.github/workflows/ci-linux-rust.yml

@@ -1,4 +1,4 @@
-name: Linux Build & Release
+name: Linux CI (Rust)
 
 on:
   push:

.gitignore

@@ -1,10 +1,5 @@
-root-module/radare2-5.9.9-android-aarch64.tar.gz
-wak.toml
-log.txt
-btl2capfix.zip
-root-module-manual
+release
 .vscode
-testing.py
 .DS_Store
 CMakeLists.txt.user*
 

Proximity Pairing Message.md

@@ -1,164 +0,0 @@
-# Bluetooth Low Energy (BLE) - Apple Proximity Pairing Message
-
-This document describes how the AirPods BLE "Proximity Pairing Message" is parsed and interpreted in the application. This message is broadcast by Apple devices (such as AirPods) and contains key information about the device's state, battery, and other properties.
-
-## Overview
-
-When scanning for BLE devices, the application looks for manufacturer data with Apple's ID (`0x004C`). If the data starts with `0x07`, it is identified as a Proximity Pairing Message. The message contains various fields, each representing a specific property of the AirPods.
-
-## Proximity Pairing Message Structure
-
-| Byte Index | Field Name              | Description                                             | Example Value(s)         |
-|------------|-------------------------|---------------------------------------------------------|--------------------------|
-| 0          | Prefix                  | Message type (should be `0x07` for proximity pairing)   | `0x07`                   |
-| 1          | Length                  | Length of the message                                   | `0x12`                   |
-| 2          | Pairing Mode            | `0x01` = Paired, `0x00` = Pairing mode                 | `0x01`, `0x00`           |
-| 3-4        | Device Model            | Big-endian: [3]=high, [4]=low                          | `0x0E20` (AirPods Pro)   |
-| 5          | Status                  | Bitfield, see below                                    | `0x62`                   |
-| 6          | Pods Battery Byte       | Nibbles for left/right pod battery                     | `0xA7`                   |
-| 7          | Flags & Case Battery    | Upper nibble: case battery, lower: flags               | `0xB3`                   |
-| 8          | Lid Indicator           | Bits for lid state and open counter                    | `0x09`                   |
-| 9          | Device Color            | Color code                                             | `0x02`                   |
-| 10         | Connection State        | Enum, see below                                        | `0x04`                   |
-| 11-26      | Encrypted Payload       | 16 bytes, not parsed                                   |                          |
-
-## Field Details
-
-### Device Model
-
-| Value (hex) | Model Name                |
-|-------------|--------------------------|
-| 0x0220      | AirPods 1st Gen          |
-| 0x0F20      | AirPods 2nd Gen          |
-| 0x1320      | AirPods 3rd Gen          |
-| 0x1920      | AirPods 4th Gen          |
-| 0x1B20      | AirPods 4th Gen (ANC)    |
-| 0x0A20      | AirPods Max              |
-| 0x1F20      | AirPods Max (USB-C)      |
-| 0x0E20      | AirPods Pro              |
-| 0x1420      | AirPods Pro 2nd Gen      |
-| 0x2420      | AirPods Pro 2nd Gen (USB-C) |
-
-### Status Byte (Bitfield)
-
-| Bit | Meaning                        | Value if Set |
-|-----|--------------------------------|-------------|
-| 0   | Right Pod In Ear (XOR logic)   | true        |
-| 1   | Right Pod In Ear (XOR logic)   | true        |
-| 2   | Both Pods In Case              | true        |
-| 3   | Left Pod In Ear (XOR logic)    | true        |
-| 4   | One Pod In Case                | true        |
-| 5   | Primary Pod (1=Left, 0=Right)  | true/false  |
-| 6   | This Pod In Case               | true        |
-
-### Ear Detection Logic
-
-The in-ear detection uses XOR logic based on:
-- Whether the right pod is primary (`areValuesFlipped`)
-- Whether this pod is in the case (`isThisPodInTheCase`)
-
-```cpp
-bool xorFactor = areValuesFlipped ^ deviceInfo.isThisPodInTheCase;
-deviceInfo.isLeftPodInEar = xorFactor ? (status & 0x08) != 0 : (status & 0x02) != 0;  // Bit 3 or 1
-deviceInfo.isRightPodInEar = xorFactor ? (status & 0x02) != 0 : (status & 0x08) != 0; // Bit 1 or 3
-```
-
-### Primary Pod
-
-Determined by bit 5 of the status byte:
-- `1` = Left pod is primary
-- `0` = Right pod is primary
-
-This affects:
-1. Battery level interpretation (which nibble corresponds to which pod)
-2. Microphone assignment
-3. Ear detection logic
-
-### Microphone Status
-
-The active microphone is determined by:
-```cpp
-deviceInfo.isLeftPodMicrophone = primaryLeft ^ deviceInfo.isThisPodInTheCase;
-deviceInfo.isRightPodMicrophone = !primaryLeft ^ deviceInfo.isThisPodInTheCase;
-```
-
-### Pods Battery Byte
-
-- Upper nibble: one pod battery (depends on primary)
-- Lower nibble: other pod battery
-
-| Value | Meaning         |
-|-------|----------------|
-| 0x0-0x9 | 0-90% (x10)  |
-| 0xA-0xE | 100%         |
-| 0xF     | Not available|
-
-### Flags & Case Battery Byte
-
-- Upper nibble: case battery (same encoding as pods)
-- Lower nibble: flags
-
-#### Flags (Lower Nibble)
-
-| Bit | Meaning                  |
-|-----|--------------------------|
-| 0   | Right Pod Charging (XOR) |
-| 1   | Left Pod Charging (XOR)  |
-| 2   | Case Charging            |
-
-### Lid Indicator
-
-| Bits | Meaning                |
-|------|------------------------|
-| 0-2  | Lid Open Counter       |
-| 3    | Lid State (0=Open, 1=Closed) |
-
-### Device Color
-
-| Value | Color        |
-|-------|-------------|
-| 0x00  | White       |
-| 0x01  | Black       |
-| 0x02  | Red         |
-| 0x03  | Blue        |
-| 0x04  | Pink        |
-| 0x05  | Gray        |
-| 0x06  | Silver      |
-| 0x07  | Gold        |
-| 0x08  | Rose Gold   |
-| 0x09  | Space Gray  |
-| 0x0A  | Dark Blue   |
-| 0x0B  | Light Blue  |
-| 0x0C  | Yellow      |
-| 0x0D+ | Unknown     |
-
-### Connection State
-
-| Value | State         |
-|-------|--------------|
-| 0x00  | Disconnected |
-| 0x04  | Idle         |
-| 0x05  | Music        |
-| 0x06  | Call         |
-| 0x07  | Ringing      |
-| 0x09  | Hanging Up   |
-| 0xFF  | Unknown      |
-
-## Example Message
-
-| Byte Index | Example Value | Description                |
-|------------|--------------|----------------------------|
-| 0          | 0x07         | Proximity Pairing Message  |
-| 1          | 0x12         | Length                     |
-| 2          | 0x01         | Paired                     |
-| 3-4        | 0x0E 0x20    | AirPods Pro                |
-| 5          | 0x62         | Status                     |
-| 6          | 0xA7         | Pods Battery               |
-| 7          | 0xB3         | Flags & Case Battery       |
-| 8          | 0x09         | Lid Indicator              |
-| 9          | 0x02         | Device Color               |
-| 10         | 0x04         | Connection State (Idle)    |
-
----
-
-For further details, see [`BleManager`](linux/ble/blemanager.cpp) and [`BleScanner`](linux/ble/blescanner.cpp).

README.md

@@ -1,128 +1,234 @@
->[!IMPORTANT]
-Development paused due to lack of time until 17th May 2026 (JEE Advanced). PRs and issues might not be responded to until then.
-
-![LibrePods Banner](./imgs/banner.png)
-
-## What is LibrePods?
-
-LibrePods unlocks Apple's exclusive AirPods features on non-Apple devices. Get access to noise control modes, adaptive transparency, ear detection, hearing aid, customized transparency mode, battery status, and more - all the premium features you paid for but Apple locked to their ecosystem.
-
-## Device Compatibility
-
-| Status | Device                | Features                                                   |
-| ------ | --------------------- | ---------------------------------------------------------- |
-| ✅      | AirPods Pro (2nd Gen) | Fully supported and tested                                 |
-| ✅      | AirPods Pro (3rd Gen) | Fully supported (except heartrate monitoring)              |
-| ✅      | AirPods Max           | Fully supported (client shows unsupported features)        |
-| ⚠️      | Other AirPods models  | Basic features (battery status, ear detection) should work |
-
-Most features should work with any AirPods. Currently, I've only got AirPods Pro 2 to test with. But, I believe the protocol remains the same for all other AirPods (based on analysis of the bluetooth stack on macOS).
-
-## Key Features
-
-- **Noise Control Modes**: Easily switch between noise control modes without having to reach out to your AirPods to long press
-- **Ear Detection**: Controls your music automatically when you put your AirPods in or take them out, and switch to phone speaker when you take them out
-- **Battery Status**: Accurate battery levels
-- **Head Gestures**: Answer calls just by nodding your head
-- **Conversational Awareness**: Volume automatically lowers when you speak
-- **Hearing Aid\***
-- **Customize Transparency Mode\***
-- **Multi-device connectivity\*** (upto 2 devices)
-- **Other customizations**:
-  - Rename your AirPods
-  - Customize long-press actions
-  - All accessibility settings
-  - And more!
-
-* Features marked with an asterisk require the VendorID to be change to that of Apple.
-
-## Platform Support
-
-### Linux
-for the old version see the [Linux README](./linux/README.md). (doesn't have many features, maintainer didn't have time to work on it)
-
-new version in development ([#241](https://github.com/kavishdevar/librepods/pull/241))
-
-![new version](https://github.com/user-attachments/assets/86b3c871-89a8-4e49-861a-5119de1e1d28)
-
-### Android
-
-#### Screenshots
-
-|                                                                                         |                                                    |                                                                              |
-| --------------------------------------------------------------------------------------- | -------------------------------------------------- | ---------------------------------------------------------------------------- |
-| ![Settings 1](./android/imgs/settings-1.png)                                            | ![Settings 2](./android/imgs/settings-2.png)       | ![Debug Screen](./android/imgs/debug.png)                                    |
-| ![Battery Notification and QS Tile for NC Mode](./android/imgs/notification-and-qs.png) | ![Popup](./android/imgs/popup.png)                 | ![Head Tracking and Gestures](./android/imgs/head-tracking-and-gestures.png) |
-| ![Long Press Configuration](./android/imgs/long-press.png)                              | ![Widget](./android/imgs/widget.png)               | ![Customizations 1](./android/imgs/customizations-1.png)                     |
-| ![Customizations 2](./android/imgs/customizations-2.png)                                | ![accessibility](./android/imgs/accessibility.png) | ![transparency](./android/imgs/transparency.png)                             |
-| ![hearing-aid](./android/imgs/hearing-aid.png)                                          | ![hearing-test](./android/imgs/hearing-test.png)   | ![hearing-aid-adjustments](./android/imgs/hearing-aid-adjustments.png)       |
-
-
-here's a very unprofessional demo video
-
-https://github.com/user-attachments/assets/43911243-0576-4093-8c55-89c1db5ea533
-
-#### Root Requirement
-
-If you are using ColorOS/OxygenOS 16, you don't need root except for customizing transparency mode, setting up hearing aid, and use Bluetooth Multipoint. Changing ANC, conversational awareness, ear detection, and other customizations will work without root. For everyone else:
-
-> [!CAUTION]
-> **You must have a rooted device with Xposed to use LibrePods on Android.** This is due to a [bug in the Android Bluetooth stack](https://issuetracker.google.com/issues/371713238). Please upvote the issue by clicking the '+1' icon on the IssueTracker page. DO NOT leave a +1 comment - use the +1 button in the top right of the page next to the "Hotlists" field.  Leaving +1 comment spam makes it impossible for developers to engage in the necessary technical discussion to implement this fix, and will disincentivize the responsible Google developers from engaging.  I don't know a fix for Android versions <13 either. So, this needs a phone running A13+.
+> [!WARNING]
+> librepods.org is not an official website of the LibrePods project. It inaccurately claims to be the official website of the project by claiming copyrights and using the LibrePods logo in the footer. And at the same time, they say that the project is not affiliated with the LibrePods project or its developers.
 > 
-> There are **no exceptions** to the root requirement until Google/your OEM figures out a fix.
+> Please report any other such websites to [me@kavish.xyz](mailto:me@kavish.xyz)
  
-Until then, you must xposed. I used to provide a non-xposed method too, where the module used overlayfs to replace the bluetooth library with a locally patched one, but that was broken due to how various devices handled overlayfs and a patched library. With xposed, you can also enable the DID hook enabling a few extra features.
+<picture>
+  <source media="(prefers-color-scheme: dark)" srcset="./imgs/banner-dark.png" />
+  <source media="(prefers-color-scheme: light)" srcset="./imgs/banner.png" />
+  <img alt="LibrePods" src="./imgs/banner.png" />
+</picture>
 
-## Changing VendorID in the DID profile to that of Apple
+<div align="center" style="margin: 20px 0px;">
+<a href="https://github.com/kavishdevar/librepods/releases/latest">
+  <img src="https://img.shields.io/github/downloads/kavishdevar/librepods/total?label=GitHub%20Downloads" />
+</a>
+<a href="https://github.com/kavishdevar/librepods/actions/workflows/ci-android.yml">
+  <img src="https://github.com/kavishdevar/librepods/actions/workflows/ci-android.yml/badge.svg" />
+</a>
+<a href="https://github.com/kavishdevar/librepods/actions/workflows/ci-linux-rust.yml">
+  <img src="https://github.com/kavishdevar/librepods/actions/workflows/ci-linux-rust.yml/badge.svg" />
+</a>
+<a href="https://github.com/kavishdevar/librepods/issues">
+  <img src="https://img.shields.io/github/issues/kavishdevar/librepods" />  
+</a>
+<a href="https://discord.gg/HhG4ycVum4">
+  <img src="https://img.shields.io/discord/1441416992027574375?logoColor=white&color=5865F2&label=Discord" />
+</a>
+</div>
+
+# What is LibrePods?
+
+LibrePods allows you to use AirPods features that are exclusive to Apple devices. It implements the proprietary protocol used to exchange data between AirPods and Apple devices, enabling features like changing noise control modes, fast ear detection, accurate battery status, head gestures, conversational awareness, and more on non-Apple platforms.
+
+# Feature availability
+
+| Feature                                                     | Linux | Android |
+| ----------------------------------------------------------- | ----- | ------- |
+| Changing Listening Mode                                     | ✅     | ✅       |
+| Ear detection                                               | ✅     | ✅       |
+| Battery status                                              | ✅     | ✅       |
+| Renaming AirPods <details><summary>Note for Android</summary>On Android, you need to re-pair your AirPods after renaming them because Android might not use the latest name.</details>                                            | ✅     | ✅       |
+| Loud Sound Reduction                                        | 🔴     | ⚪       |
+| Head Gestures                                               | ⛔     | ✅       |
+| Conversational Awareness                                    | ✅     | ✅       |
+| Automatically connect to AirPods                            | ✅     | ✅       |
+| Hearing Aid                                                 | 🔴     | ⚪       |
+| Transparency Mode customization                             | 🔴     | ⚪       |
+| Multi-device connectivity (Bluetooth Multipoint; 2 devices only) | ⚪     | ⚪       |
+| <details><summary>Other accessibility configs (click to expand)</summary><ul><li>Press speed</li><li>Press and Hold duration</li><li>Noise Cancellation with single AirPod</li><li>Volume control on swipe</li><li>Volume swipe speed</li></ul></details>       | 🔴     | ✅       |
+| <details><summary>Other general configs</summary><ul><li>Press and Hold to cycle between listening modes/invoke digital assistant (invoking digital assistant needs a recent firmware)</li><li>Configure call controls</li><li>Personalized volume</li><li>Loud Sound Reduction (needs <a href="#vendorid-spoofing">VendorID spoofing</a>)</li><li>Microphone side</li><li>Pause media when falling asleep (needs a recent firmware)</li><li>Enable <code>Off listening mode</code> to switch to <code>Off</code></li></ul></details>                   | 🔴     | ✅       |
+| [Head-tracked Spatial Audio](#spatial-audio)                | ❓     | ❓       |
+| [Heart Rate Monitoring](#heart-rate-monitoring)             | ⛔     | 🔴       |
+| [Find My](#find-my)                                         | ❓     | ❓       |
+| [High quality two-way audio](#high-quality-two-way-audio)   | 🔴     | 🔴       |
+
+| Symbol | Meaning                                                             |
+| ------ | ------------------------------------------------------------------- |
+| ✅     | Implemented and works well                                          |
+| ⚪     | Needs [VendorID spoofing](#vendorid-spoofing); use at your own risk |
+| 🔴     | Not implemented yet; planned                                        |
+| ⛔     | Will not be implemented                                             |
+| ❓     | Unknown                                                             |
+
+## Find My
+
+The following features related to Find My are planned, but require further RE and might need root on Android:
+
+- Add your AirPods to the Find My network
+- Play sound through charging case to find it
+- Notify when leaving behind
+- Toggle case charging sounds
+
+## Spatial Audio
+
+The app does not currently provide head tracking information to Android for the OS to perform HRTF. This has not been explored completely, and it might need root. 
+
+Spatializing stereo sound is beyond this project's scope and will never be available. Many OEMs have an implementation of their own for this.
+
+## Heart Rate Monitoring (AirPods Pro 3 and later)
+This is being worked upon, check the #⁠reverse-engineering channel on the LibrePods Discord server for more information. If it is ever implemented, it will most likely need root on Android.
+
+## High quality two-way audio
+On iOS/iPadOS, you can continue using A2DP while AirPods send the audio stream from its microphone over AACP. 
+
+Since this needs deeper integration with audio on Android, it will most likely need root.
+
+# Installation
+
+- [**Android**](/android/README.md)
+- [**Linux**](/linux/README.md)
+
+# VendorID Spoofing
 
 Turns out, if you change the VendorID in DID Profile to that of Apple, you get access to several special features!
 
-You can do this on Linux by editing the DeviceID in `/etc/bluetooth/main.conf`. Add this line to the config file `DeviceID = bluetooth:004C:0000:0000`. For android you can enable the `act as Apple device` setting in the app's settings.
+You can do this on Linux by editing the DeviceID in `/etc/bluetooth/main.conf`. Add this line to the config file `DeviceID = bluetooth:004C:0000:0000`. For android you can enable the `act as Apple device` setting in the app's settings (shown only when Xposed is available and LibrePods module is enabled).
 
-### Multi-device Connectivity
+## Multi-device Connectivity
 
 Upto two devices can be simultaneously connected to AirPods, for audio and control both. Seamless connection switching. The same notification shows up on Apple device when Android takes over the AirPods as if it were an Apple device ("Move to iPhone"). Android also shows a popup when the other device takes over.
 
-### Accessibility Settings and Hearing Aid
+## Accessibility Settings and Hearing Aid
 
 Accessibility settings like customizing transparency mode (amplification, balance, tone, conversation boost, and ambient noise reduction), and loud sound reduction can be configured.
 
 All hearing aid customizations can be done from Android (linux soon), including setting the audiogram result. The app doesn't provide a way to take a hearing test because it requires much more precision. It is much better to use an already available audiogram result. 
 
-#### A few notes
+# Protocol and Reverse Engineering
 
-- Due to recent AirPods' firmware upgrades, you must enable `Off listening mode` to switch to `Off`. This is because in this mode, loud sounds are not reduced.
+Please refer to the Wireshark dissector plugin by Nojus ([@pabloaul](https://github.com/pabloaul)) for more information on the protocols used: [pabloaul/apple-wireshark](https://github.com/pabloaul/apple-wireshark)
 
-- If you have take both AirPods out, the app will automatically switch to the phone speaker. But, Android might keep on trying to connect to the AirPods because the phone is still connected to them, just the A2DP profile is not connected. The app tries to disconnect the A2DP profile as soon as it detects that Android has connected again if they're not in the ear.
+The dissector had not been used in LibrePods for most of the implementation; I had reverse engineered the protocol myself before this dissector was made. But many (future) features including two-way high quality audio and spatial audio would not have been possible without their RE efforts!
 
-- When renaming your AirPods through the app, you'll need to re-pair them with your phone for the name change to take effect. This is a limitation of how Bluetooth device naming works on Android.
+# Use of AI
 
-- If you want the AirPods icon and battery status to show in Android Settings app, install the app as a system app by using the root module.
+## Android app
 
-## Supporters
+These parts of the app were completely AI-generated: 
+- Head Gestures - all of it, including logic and the UI
+- The offset setup with r2+the xposed module (both versions)
+- Troubleshooter and LogCollector
+
+Rest everything- the background service, the Bluetooth manager classes (AACP and ATT), the entire UI, even the smallest components were written manually.
+
+Some parts of the UI components were borrowed from [Kyant0's demo app](https://github.com/Kyant0/AndroidLiquidGlass/tree/master/catalog), which is licensed under [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0).
+
+## Linux (rewrite)
+
+The `aacp.rs` and the `att.rs` files were translated from Kotlin to Rust with AI. Some parts of the `media_controller.rs` file, mainly the pulse integration, was also AI-generated.
+
+# Supporters
 
 A huge thank you to everyone supporting the project!
-- @davdroman
-- @tedsalmon
-- @wiless
-- @SmartMsg
-- @lunaroyster
-- @ressiwage
 
-## Special thanks
+<table>
+  <tr>
+    <td align="center">
+      <a href="https://github.com/davdroman">
+        <img src="https://github.com/davdroman.png?size=48" width="48" height="48"alt="davdroman"/><br />
+        @davdroman
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/tedsalmon">
+        <img src="https://github.com/tedsalmon.png?size=48" width="48" height="48"alt="tedsalmon"/><br />
+        @tedsalmon
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/wiless">
+        <img src="https://github.com/wiless.png?size=48" width="48" height="48"alt="wiless"/><br />
+        @wiless
+      </a>
+    </td>
+  </tr>
+  <tr>
+    <td align="center">
+      <a href="https://github.com/SmartMsg">
+        <img src="https://github.com/SmartMsg.png?size=48" width="48" height="48"alt="SmartMsg"/><br />
+        @SmartMsg
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/lunaroyster">
+        <img src="https://github.com/lunaroyster.png?size=48" width="48" height="48"alt="lunaroyster"/><br />
+        @lunaroyster
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/ressiwage">
+        <img src="https://github.com/ressiwage.png?size=48" width="48" height="48"alt="ressiwage"/><br />
+        @ressiwage
+      </a>
+    </td>
+  </tr>
+  <tr>
+    <td align="center">
+      <a href="https://github.com/kkjdroid">
+        <img src="https://github.com/kkjdroid.png?size=48" width="48" height="48"alt="kkjdroid"/><br />
+        @kkjdroid
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/CitrusJoules">
+        <img src="https://github.com/CitrusJoules.png?size=48" width="48" height="48"alt="CitrusJoules"/><br />
+        @CitrusJoules
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/DanielReyesDev">
+        <img src="https://github.com/DanielReyesDev.png?size=48" width="48" height="48"alt="DanielReyesDev"/><br />
+        @DanielReyesDev
+      </a>
+    </td>
+  </tr>
+  <tr>
+    <td align="center">
+      <a href="https://github.com/sumitduster">
+        <img src="https://github.com/sumitduster.png?size=48" width="48" height="48"alt="sumitduster"/><br />
+        @sumitduster
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/GrifTheDev">
+        <img src="https://github.com/GrifTheDev.png?size=48" width="48" height="48"alt="GrifTheDev"/><br />
+        @GrifTheDev
+      </a>
+    </td>
+  </tr>
+</table>
+
+# Special Thanks
 - @tyalie for making the first documentation on the protocol! ([tyalie/AAP-Protocol-Definition](https://github.com/tyalie/AAP-Protocol-Defintion))
 - @rithvikvibhu and folks over at lagrangepoint for helping with the hearing aid feature ([gist](https://gist.github.com/rithvikvibhu/45e24bbe5ade30125f152383daf07016))
 - @devnoname120 for helping with the first root patch
 - @timgromeyer for making the first version of the linux app
 - @hackclub for hosting [High Seas](https://highseas.hackclub.com) and [Low Skies](https://low-skies.hackclub.com)!
+- Of course, everyone who has contributed to the project in any way, including by testing, sharing feedback, or just showing interest!
 
-## Star History
+# Alternates for other platforms:
+- CAPod - A companion app for AirPods on Android. ([play store](https://play.google.com/store/apps/details?id=eu.darken.capod) | [source code](https://github.com/d4rken-org/capod)). Use this if you're using Android version 16 QPR3 or below and are not rooted.
+- MagicPods for Steam Deck ([website](https://magicpods.app/steamdeck/))
+- MagicPods - if you're looking for "LibrePods for Windows"  ([ms store](https://apps.microsoft.com/store/detail/9P6SKKFKSHKM) [installer](https://magicpods.app/installer/MagicPods.appinstaller) | [website](https://magicpods.app/))
 
-<a href="https://www.star-history.com/#kavishdevar/librepods&type=date&legend=top-left">
+# Star History
+
+<a href="https://www.star-history.com/?repos=librepods-org%2Flibrepods&type=date&legend=top-left">
  <picture>
-   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=kavishdevar/librepods&type=date&theme=dark&legend=top-left" />
-   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=kavishdevar/librepods&type=date&legend=top-left" />
-   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=kavishdevar/librepods&type=date&legend=top-left" />
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=librepods-org/librepods&type=date&theme=dark&legend=top-left&sealed_token=CS9QF2Wcx-_EN6M7lBhwvTa2WBd5eB8FbQa5FWt3SV14v1OcQdy2aCGsXxHoytVaoylP_pTxj1h2U-odoXDV_EwTqMxM-MQwG_WpvV_1g_yH-Jh3ux2BuWCmS98LxLqfox2ibLOlFDHu_-geTLFsTmqTc1SjX6-NYxVHXF5DaqnxFOAyjLPL5_WtXVew" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=librepods-org/librepods&type=date&legend=top-left&sealed_token=CS9QF2Wcx-_EN6M7lBhwvTa2WBd5eB8FbQa5FWt3SV14v1OcQdy2aCGsXxHoytVaoylP_pTxj1h2U-odoXDV_EwTqMxM-MQwG_WpvV_1g_yH-Jh3ux2BuWCmS98LxLqfox2ibLOlFDHu_-geTLFsTmqTc1SjX6-NYxVHXF5DaqnxFOAyjLPL5_WtXVew" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=librepods-org/librepods&type=date&legend=top-left&sealed_token=CS9QF2Wcx-_EN6M7lBhwvTa2WBd5eB8FbQa5FWt3SV14v1OcQdy2aCGsXxHoytVaoylP_pTxj1h2U-odoXDV_EwTqMxM-MQwG_WpvV_1g_yH-Jh3ux2BuWCmS98LxLqfox2ibLOlFDHu_-geTLFsTmqTc1SjX6-NYxVHXF5DaqnxFOAyjLPL5_WtXVew" />
  </picture>
 </a>
 
@@ -144,4 +250,12 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-All trademarks, logos, and brand names are the property of their respective owners. Use of them does not imply any affiliation with or endorsement by them. All AirPods images, symbols, and the SF Pro font are the property of Apple Inc.
+# Trademark Notice
+
+The GPL does not grant any rights to use the LibrePods name, logo, or branding. The LibrePods name and logo may not be used for software, websites, domains, products, services, or other projects in a manner that suggests affiliation with, endorsement by, or association with the official LibrePods project without prior permission.
+
+If you see any misuse of the LibrePods name or logo, please report it to [me@kavish.xyz](mailto:me@kavish.xyz).
+
+The SF Pro font used in the Android app is the property of Apple Inc.. This will be removed in future versions of the app and replaced with an open alternative soon.
+
+AirPods, AirPods Pro, AirPods Max, and the AirPods logo are trademarks of Apple Inc. The LibrePods project is not affiliated with or endorsed by Apple Inc. in any way.

android/README.md

@@ -0,0 +1,67 @@
+## Root Requirement
+
+LibrePods *may* require root depending on your device/OS and what features you want access to:
+
+- Features requiring the VendorID hook ([the features marked with an asterisk here](https://github.com/kavishdevar/librepods#key-features)) will always require root regardless of your device/OS.
+- On **ColorOS/OxygenOS 16 and realme UI 7.0** and **Pixel devices on Android 16 QPR3** (with the latest Google Play system update), LibrePods does not need root for most features.
+- On other devices, LibrePods needs root because of a bug in the Android Bluetooth stack Fluoride/non-compliance of Apple with Bluetooth standards. You must have Xposed installed for the app to workaround this bug and connect to AirPods. [This issue is being tracked here](https://issuetracker.google.com/issues/371713238). **Please do not comment on the issue thread.** The issue has already been resolved and should be available in **Android 17** for all devices.
+
+> [!IMPORTANT]
+> This workaround with Xposed is not guaranteed to work on all devices.
+
+
+## Installation
+
+### Google Play Store
+
+If you are using a supported device/OS combination, you can install LibrePods from the Google Play Store. You can use the VendorID hook features with root even from the Play Store version.
+
+<a href="https://play.google.com/store/apps/details?id=me.kavishdevar.librepods"><img width="170" alt="GetItOnGooglePlay_Badge_Web_color_English" src="https://github.com/user-attachments/assets/2948308f-af92-443f-94d9-ee381c3a6ccc"/></a>
+
+### GitHub Releases
+
+If you need xposed because of the [root requirement](#root-requirement), you will have to use the apk/zip from the [GitHub releases](https://github.com/kavishdevar/librepods/releases/latest).
+
+### As a system app (root module)
+
+If you want LibrePods to have privileged Bluetooth permissions to 
+- show battery status in the system settings and widgets
+- show AirPods icon in the system settings (xposed is also currently required for this)
+- switch audio to phone speakers when you are not wearing your AirPods
+
+you can install the root module. This is optional and only provides extra features, but it is not required for the app to work.
+
+> [!IMPORTANT]
+> When using the root module, do not install the Play Store version. There might be issues because of the signature mismatch between the Play Store version and the root module.
+
+## Nightly/Development Builds
+
+Want to try the latest features before they're officially released? You can grab nightly builds from the [latest nightly release](https://github.com/kavishdevar/librepods/releases?q=nightly).
+
+> [!WARNING]
+> These builds are automatically generated from the latest code and may contain new features and bug fixes that haven't been included in a stable release yet. However, please note that they may also be less stable than official releases, so use them at your own risk.
+
+## Screenshots
+
+|                                                                                 |                                            |                                                                      |
+| ------------------------------------------------------------------------------- | ------------------------------------------ | -------------------------------------------------------------------- |
+| ![Settings 1](./imgs/settings-1.png)                                            | ![Settings 2](./imgs/settings-2.png)       | ![Head Tracking and Gestures](./imgs/head-tracking-and-gestures.png) |
+| ![Long Press Configuration](./imgs/long-press.png)                              | ![Customizations 1](./imgs/customizations-1.png)                                | ![accessibility](./imgs/accessibility.png) |
+| ![transparency](./imgs/transparency.png)                                        | ![hearing-aid](./imgs/hearing-aid.png)     | ![hearing-test](./imgs/hearing-test.png)   |
+| ![hearing-aid-adjustments](./imgs/hearing-aid-adjustments.png)                  | ![Battery Notification and QS Tile for NC Mode](./imgs/notification-and-qs.png) | ![Widget](./imgs/widget.png)               |
+
+
+here's a very unprofessional demo video
+
+https://github.com/user-attachments/assets/43911243-0576-4093-8c55-89c1db5ea533
+
+### Troubleshooting steps for common errors
+- Ensure the correct scope is set in LSPosed/Vector.
+- Ensure there is no root-hiding module preventing the hook from loading on the Bluetooth app.
+- Restart your phone after confirming the scope.
+
+### A few notes
+
+- Due to recent AirPods' firmware upgrades, you must enable `Off listening mode` to switch to `Off`. This is because in this mode, loud sounds are not reduced.
+
+- When renaming your AirPods through the app, you'll need to re-pair them with your phone for the name change to take effect. This is a limitation of how Bluetooth device naming works on Android.

android/app/build.gradle.kts

@@ -1,42 +1,134 @@
+import java.util.Properties
+
+val appVersionName = "1.0.0-rc2"
+
 plugins {
     alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
     alias(libs.plugins.kotlin.compose)
     alias(libs.plugins.aboutLibraries)
+    alias(libs.plugins.ksp)
+    alias(libs.plugins.kotlin.serialization)
+    alias(libs.plugins.room3)
+    alias(libs.plugins.protobuf)
+//    alias(libs.plugins.hilt)
     id("kotlin-parcelize")
 }
 
-android {
-    namespace = "me.kavishdevar.librepods"
-    compileSdk = 36
-
-    defaultConfig {
-        applicationId = "me.kavishdevar.librepods"
-        minSdk = 33
-        targetSdk = 36
-        versionCode = 9
-        versionName = "0.2.0"
+val localPropsFile = rootProject.file("local.properties")
+val props = Properties().apply {
+    if (localPropsFile.exists()) {
+        load(localPropsFile.inputStream())
+    }
 }
 
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
-                "proguard-rules.pro"
+val releaseSigningAvailable = listOf(
+    "RELEASE_STORE_FILE",
+    "RELEASE_STORE_PASSWORD",
+    "RELEASE_KEY_ALIAS",
+    "RELEASE_KEY_PASSWORD"
+).all { props[it]?.toString()?.isNotBlank() == true }
+
+room3 {
+    schemaDirectory("$projectDir/schemas")
+}
+
+protobuf {
+    protoc {
+        artifact = libs.protobuf.protoc.get().toString()
+    }
+
+    generateProtoTasks {
+        all().forEach { task ->
+            task.builtins {
+                create("java")
+                create("kotlin")
+            }
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        optIn.addAll(
+            "androidx.compose.material3.ExperimentalMaterial3ExpressiveApi",
+            "kotlin.uuid.ExperimentalUuidApi",
+            "kotlinx.coroutines.FlowPreview",
+            "kotlinx.serialization.ExperimentalSerializationApi",
+            "kotlinx.coroutines.ExperimentalCoroutinesApi",
+            "dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi"
         )
     }
 }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+
+android {
+    signingConfigs {
+        if (releaseSigningAvailable) {
+            create("release") {
+                storeFile = file(props["RELEASE_STORE_FILE"] as String)
+                storePassword = props["RELEASE_STORE_PASSWORD"] as String
+                keyAlias = props["RELEASE_KEY_ALIAS"] as String
+                keyPassword = props["RELEASE_KEY_PASSWORD"] as String
             }
-    kotlinOptions {
-        jvmTarget = "1.8"
+        }
+    }
+    namespace = "me.kavishdevar.librepods"
+    compileSdk = 37
+
+    defaultConfig {
+        applicationId = "me.kavishdevar.librepods"
+        targetSdk = 37
+        versionCode = 85
+        versionName = appVersionName
+    }
+    buildTypes {
+        release {
+            isMinifyEnabled = true
+            isShrinkResources = true
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
+            )
+            externalNativeBuild {
+                cmake {
+                    arguments += "-DCMAKE_BUILD_TYPE=Release"
+                }
+            }
+            if (releaseSigningAvailable) {
+                signingConfig = signingConfigs.getByName("release")
+            }
+            defaultConfig {
+                minSdk = 33
+            }
+        }
+        debug {
+            if (releaseSigningAvailable) {
+                signingConfig = signingConfigs.getByName("release")
+            }
+            versionNameSuffix = "-debug"
+            defaultConfig {
+                minSdk = 33
+            }
+        }
+    }
+    productFlavors {
+        create("foss") {
+            dimension = "env"
+            buildConfigField("Boolean", "PLAY_BUILD", "false")
+        }
+        create("play") {
+            dimension = "env"
+            buildConfigField("Boolean", "PLAY_BUILD", "true")
+            versionNameSuffix = "-play"
+            minSdk = 36
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_21
+        targetCompatibility = JavaVersion.VERSION_21
     }
     buildFeatures {
         compose = true
         viewBinding = true
+        buildConfig = true
     }
     androidResources {
         generateLocaleConfig = true
@@ -49,18 +141,23 @@ android {
     }
     sourceSets {
         getByName("main") {
-            res.srcDirs("src/main/res", "src/main/res-apple")
-        }
+            res.directories += "src/main/res-apple"
         }
     }
 
+    ndkVersion = "30.0.14904198"
+
+    flavorDimensions += "env"
+}
+
 dependencies {
+    implementation(platform(libs.androidx.compose.bom))
     implementation(libs.accompanist.permissions)
-    implementation(libs.hiddenapibypass)
     implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.foundation.layout)
+    implementation(libs.androidx.lifecycle.process)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)
-    implementation(platform(libs.androidx.compose.bom))
     implementation(libs.androidx.ui)
     implementation(libs.androidx.ui.graphics)
     implementation(libs.androidx.ui.tooling.preview)
@@ -71,16 +168,29 @@ dependencies {
     implementation(libs.haze)
     implementation(libs.haze.materials)
     implementation(libs.androidx.dynamicanimation)
-    implementation(libs.androidx.compose.ui)
+    implementation(libs.androidx.compose.material.icons.core)
+    implementation(libs.billing)
     debugImplementation(libs.androidx.compose.ui.tooling)
     implementation(libs.androidx.compose.foundation.layout)
-    implementation(libs.aboutlibraries)
+    implementation(libs.aboutlibraries.compose)
     implementation(libs.aboutlibraries.compose.m3)
-    // compileOnly(fileTree(mapOf("dir" to "libs", "include" to listOf("*.aar"))))
-    // implementation(fileTree(mapOf("dir" to "lib", "include" to listOf("*.aar"))))
-    compileOnly(files("libs/libxposed-api-100.aar"))
-    debugImplementation(files("libs/backdrop-debug.aar"))
-    releaseImplementation(files("libs/backdrop-release.aar"))
+    implementation(libs.backdrop)
+//    implementation(libs.hilt)
+//    implementation(libs.hilt.compiler)
+    compileOnly(libs.libxposed.api)
+    implementation(libs.libxposed.service)
+    implementation(libs.play.review)
+    implementation(libs.play.review.ktx)
+    implementation(libs.androidx.navigation3.ui)
+    implementation(libs.androidx.navigation3.runtime)
+    implementation(libs.androidx.lifecycle.viewmodel.navigation3)
+    implementation(libs.androidx.navigationevent)
+    implementation(libs.androidx.room3.runtime)
+    ksp(libs.androidx.room3.compiler)
+    implementation(libs.kotlinx.serialization.cbor)
+    implementation(libs.protobuf.kotlin)
+//    compileOnly(files("../../../framework-classes.jar"))
+    implementation(libs.androidx.healthconnect.client)
 }
 
 aboutLibraries {
@@ -90,3 +200,82 @@ aboutLibraries {
         outputFile = file("src/main/res/raw/aboutlibraries.json")
     }
 }
+
+val rootModuleDir = rootProject.file("../root-module-manual")
+val releaseDir = rootProject.file("../release")
+
+fun cap(s: String) = s.replaceFirstChar { it.uppercase() }
+
+fun registerRootModuleZipTask(
+    name: String,
+    flavor: String,
+    buildType: String
+) = tasks.register<Zip>(name) {
+    description = "Zips the root module for the $flavor-$buildType variant."
+
+    val variantTask = "assemble${cap(flavor)}${cap(buildType)}"
+    dependsOn(variantTask)
+
+    val apkPath = "outputs/apk/$flavor/$buildType/app-$flavor-$buildType.apk"
+
+    from(rootModuleDir)
+
+    duplicatesStrategy = DuplicatesStrategy.WARN
+
+    from(layout.buildDirectory.file(apkPath)) {
+        into("system/priv-app/LibrePods")
+        rename { "LibrePods.apk" }
+    }
+
+    delete(layout.buildDirectory.dir("outputs/rootModuleZips"))
+
+    archiveFileName.set("LibrePods-FOSS-v$appVersionName-$buildType.zip")
+    destinationDirectory.set(layout.buildDirectory.dir("outputs/rootModuleZips"))
+}
+
+val zipRelease = registerRootModuleZipTask(
+    "zipReleaseModule",
+    "foss",
+    "release"
+)
+
+val zipDebug = registerRootModuleZipTask(
+    "zipDebugModule",
+    "foss",
+    "debug"
+)
+
+val collect = tasks.register<Copy>("collectReleaseArtifacts") {
+
+    description = "Collects release artifacts (APK, AAB, and root module ZIP) into a single directory for easier distribution."
+    dependsOn(
+        zipRelease,
+        zipDebug,
+        "bundlePlayRelease"
+    )
+
+    into(releaseDir)
+
+    from(layout.buildDirectory.dir("outputs/apk/foss/release")) {
+        include("*.apk")
+        rename(".*", "LibrePods-FOSS-v$appVersionName-release.apk")
+    }
+
+    from(layout.buildDirectory.dir("outputs/apk/foss/debug")) {
+        include("*.apk")
+        rename(".*", "LibrePods-FOSS-v$appVersionName-debug.apk")
+    }
+
+    from(layout.buildDirectory.dir("outputs/bundle/playRelease")) {
+        include("*.aab")
+    }
+
+    from(layout.buildDirectory.dir("outputs/rootModuleZips")) {
+        include("*.zip")
+    }
+}
+
+tasks.register("packageReleaseArtifacts") {
+    description = "Packages release artifacts (APK, AAB, and root module ZIP) into a single directory for easier distribution."
+    dependsOn(collect)
+}

android/app/proguard-rules.pro

@@ -19,3 +19,5 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+
+-keep class me.kavishdevar.librepods.utils.KotlinModule { *; }

android/app/schemas/me.kavishdevar.librepods.database.LibrePodsDatabase/1.json

@@ -0,0 +1,221 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "c547604d916583c3b94c7bf1ac787fdf",
+    "entities": [
+      {
+        "tableName": "AppleEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`macAddress` TEXT NOT NULL, `settings` BLOB NOT NULL, `metadata` BLOB NOT NULL, `cache` BLOB NOT NULL, PRIMARY KEY(`macAddress`))",
+        "fields": [
+          {
+            "fieldPath": "macAddress",
+            "columnName": "macAddress",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "settings",
+            "columnName": "settings",
+            "affinity": "BLOB",
+            "notNull": true
+          },
+          {
+            "fieldPath": "metadata",
+            "columnName": "metadata",
+            "affinity": "BLOB",
+            "notNull": true
+          },
+          {
+            "fieldPath": "cache",
+            "columnName": "cache",
+            "affinity": "BLOB",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "macAddress"
+          ]
+        }
+      },
+      {
+        "tableName": "AppSettingsEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `nightMode` TEXT NOT NULL, `designSystem` TEXT NOT NULL, `useHighestRefreshRate` INTEGER NOT NULL, `debugMode` INTEGER NOT NULL, `bleScanMode` INTEGER NOT NULL, `bleReportDelay` INTEGER NOT NULL, `swipeAnywhereForBack` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nightMode",
+            "columnName": "nightMode",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "designSystem",
+            "columnName": "designSystem",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "useHighestRefreshRate",
+            "columnName": "useHighestRefreshRate",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "debugMode",
+            "columnName": "debugMode",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bleScanMode",
+            "columnName": "bleScanMode",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bleReportDelay",
+            "columnName": "bleReportDelay",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "swipeAnywhereForBack",
+            "columnName": "swipeAnywhereForBack",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        }
+      },
+      {
+        "tableName": "AppStateEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `isPremium` INTEGER NOT NULL, `hasCompletedOnboarding` INTEGER NOT NULL, `lastVersionShown` TEXT, `hasConnectedToAACP` INTEGER NOT NULL, `firstSuccessfulConnectionTime` INTEGER, `reviewPrompted` INTEGER NOT NULL, `timeUntilFOSSPremiumExpiry` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isPremium",
+            "columnName": "isPremium",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "hasCompletedOnboarding",
+            "columnName": "hasCompletedOnboarding",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "lastVersionShown",
+            "columnName": "lastVersionShown",
+            "affinity": "TEXT"
+          },
+          {
+            "fieldPath": "hasConnectedToAACP",
+            "columnName": "hasConnectedToAACP",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "firstSuccessfulConnectionTime",
+            "columnName": "firstSuccessfulConnectionTime",
+            "affinity": "INTEGER"
+          },
+          {
+            "fieldPath": "reviewPrompted",
+            "columnName": "reviewPrompted",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "timeUntilFOSSPremiumExpiry",
+            "columnName": "timeUntilFOSSPremiumExpiry",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        }
+      },
+      {
+        "tableName": "WidgetConfigEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`appWidgetId` INTEGER NOT NULL, `macAddress` TEXT NOT NULL, PRIMARY KEY(`appWidgetId`))",
+        "fields": [
+          {
+            "fieldPath": "appWidgetId",
+            "columnName": "appWidgetId",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "macAddress",
+            "columnName": "macAddress",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "appWidgetId"
+          ]
+        }
+      },
+      {
+        "tableName": "HeartRateSampleEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `timestamp` INTEGER NOT NULL, `bpm` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "timestamp",
+            "columnName": "timestamp",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bpm",
+            "columnName": "bpm",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        }
+      }
+    ],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'c547604d916583c3b94c7bf1ac787fdf')"
+    ]
+  }
+}

android/app/schemas/me.kavishdevar.librepods.database.LibrePodsDatabase/2.json

@@ -0,0 +1,221 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 2,
+    "identityHash": "721149fa5e2a13e82b73a83de312968a",
+    "entities": [
+      {
+        "tableName": "AppleEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`macAddress` TEXT NOT NULL, `settings` BLOB NOT NULL, `metadata` BLOB NOT NULL, `cache` BLOB NOT NULL, PRIMARY KEY(`macAddress`))",
+        "fields": [
+          {
+            "fieldPath": "macAddress",
+            "columnName": "macAddress",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "settings",
+            "columnName": "settings",
+            "affinity": "BLOB",
+            "notNull": true
+          },
+          {
+            "fieldPath": "metadata",
+            "columnName": "metadata",
+            "affinity": "BLOB",
+            "notNull": true
+          },
+          {
+            "fieldPath": "cache",
+            "columnName": "cache",
+            "affinity": "BLOB",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "macAddress"
+          ]
+        }
+      },
+      {
+        "tableName": "AppSettingsEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `nightMode` TEXT NOT NULL, `designSystem` TEXT NOT NULL, `useHighestRefreshRate` INTEGER NOT NULL, `debugMode` INTEGER NOT NULL, `bleScanMode` INTEGER NOT NULL, `bleReportDelay` INTEGER NOT NULL, `swipeAnywhereForBack` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nightMode",
+            "columnName": "nightMode",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "designSystem",
+            "columnName": "designSystem",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "useHighestRefreshRate",
+            "columnName": "useHighestRefreshRate",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "debugMode",
+            "columnName": "debugMode",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bleScanMode",
+            "columnName": "bleScanMode",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bleReportDelay",
+            "columnName": "bleReportDelay",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "swipeAnywhereForBack",
+            "columnName": "swipeAnywhereForBack",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        }
+      },
+      {
+        "tableName": "AppStateEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `isPremium` INTEGER NOT NULL, `hasCompletedOnboarding` INTEGER NOT NULL, `lastVersionShown` TEXT, `hasConnectedToAACP` INTEGER NOT NULL, `firstSuccessfulConnectionTime` INTEGER, `reviewPrompted` INTEGER NOT NULL, `timeUntilFOSSPremiumExpiry` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isPremium",
+            "columnName": "isPremium",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "hasCompletedOnboarding",
+            "columnName": "hasCompletedOnboarding",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "lastVersionShown",
+            "columnName": "lastVersionShown",
+            "affinity": "TEXT"
+          },
+          {
+            "fieldPath": "hasConnectedToAACP",
+            "columnName": "hasConnectedToAACP",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "firstSuccessfulConnectionTime",
+            "columnName": "firstSuccessfulConnectionTime",
+            "affinity": "INTEGER"
+          },
+          {
+            "fieldPath": "reviewPrompted",
+            "columnName": "reviewPrompted",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "timeUntilFOSSPremiumExpiry",
+            "columnName": "timeUntilFOSSPremiumExpiry",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        }
+      },
+      {
+        "tableName": "WidgetConfigEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`appWidgetId` INTEGER NOT NULL, `macAddress` TEXT NOT NULL, PRIMARY KEY(`appWidgetId`))",
+        "fields": [
+          {
+            "fieldPath": "appWidgetId",
+            "columnName": "appWidgetId",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "macAddress",
+            "columnName": "macAddress",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "appWidgetId"
+          ]
+        }
+      },
+      {
+        "tableName": "HeartRateSampleEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `timestamp` INTEGER NOT NULL, `bpm` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "timestamp",
+            "columnName": "timestamp",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bpm",
+            "columnName": "bpm",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        }
+      }
+    ],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '721149fa5e2a13e82b73a83de312968a')"
+    ]
+  }
+}

android/app/schemas/me.kavishdevar.librepods.database.LibrePodsDatabase/3.json

@@ -0,0 +1,226 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 3,
+    "identityHash": "721149fa5e2a13e82b73a83de312968a",
+    "entities": [
+      {
+        "tableName": "AppleEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`macAddress` TEXT NOT NULL, `settings` BLOB NOT NULL, `metadata` BLOB NOT NULL, `cache` BLOB NOT NULL, PRIMARY KEY(`macAddress`))",
+        "fields": [
+          {
+            "fieldPath": "macAddress",
+            "columnName": "macAddress",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "settings",
+            "columnName": "settings",
+            "affinity": "BLOB",
+            "notNull": true
+          },
+          {
+            "fieldPath": "metadata",
+            "columnName": "metadata",
+            "affinity": "BLOB",
+            "notNull": true
+          },
+          {
+            "fieldPath": "cache",
+            "columnName": "cache",
+            "affinity": "BLOB",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "macAddress"
+          ]
+        }
+      },
+      {
+        "tableName": "AppSettingsEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `nightMode` TEXT NOT NULL, `designSystem` TEXT NOT NULL, `overrideMaterialColor` INTEGER, `useHighestRefreshRate` INTEGER NOT NULL, `debugMode` INTEGER NOT NULL, `bleScanMode` INTEGER NOT NULL, `bleReportDelay` INTEGER NOT NULL, `swipeAnywhereForBack` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nightMode",
+            "columnName": "nightMode",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "designSystem",
+            "columnName": "designSystem",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "overrideMaterialColor",
+            "columnName": "overrideMaterialColor",
+            "affinity": "INTEGER"
+          },
+          {
+            "fieldPath": "useHighestRefreshRate",
+            "columnName": "useHighestRefreshRate",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "debugMode",
+            "columnName": "debugMode",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bleScanMode",
+            "columnName": "bleScanMode",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bleReportDelay",
+            "columnName": "bleReportDelay",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "swipeAnywhereForBack",
+            "columnName": "swipeAnywhereForBack",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        }
+      },
+      {
+        "tableName": "AppStateEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `isPremium` INTEGER NOT NULL, `hasCompletedOnboarding` INTEGER NOT NULL, `lastVersionShown` TEXT, `hasConnectedToAACP` INTEGER NOT NULL, `firstSuccessfulConnectionTime` INTEGER, `reviewPrompted` INTEGER NOT NULL, `timeUntilFOSSPremiumExpiry` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isPremium",
+            "columnName": "isPremium",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "hasCompletedOnboarding",
+            "columnName": "hasCompletedOnboarding",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "lastVersionShown",
+            "columnName": "lastVersionShown",
+            "affinity": "TEXT"
+          },
+          {
+            "fieldPath": "hasConnectedToAACP",
+            "columnName": "hasConnectedToAACP",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "firstSuccessfulConnectionTime",
+            "columnName": "firstSuccessfulConnectionTime",
+            "affinity": "INTEGER"
+          },
+          {
+            "fieldPath": "reviewPrompted",
+            "columnName": "reviewPrompted",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "timeUntilFOSSPremiumExpiry",
+            "columnName": "timeUntilFOSSPremiumExpiry",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        }
+      },
+      {
+        "tableName": "WidgetConfigEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`appWidgetId` INTEGER NOT NULL, `macAddress` TEXT NOT NULL, PRIMARY KEY(`appWidgetId`))",
+        "fields": [
+          {
+            "fieldPath": "appWidgetId",
+            "columnName": "appWidgetId",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "macAddress",
+            "columnName": "macAddress",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "appWidgetId"
+          ]
+        }
+      },
+      {
+        "tableName": "HeartRateSampleEntity",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `timestamp` INTEGER NOT NULL, `bpm` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "timestamp",
+            "columnName": "timestamp",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "bpm",
+            "columnName": "bpm",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        }
+      }
+    ],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '721149fa5e2a13e82b73a83de312968a')"
+    ]
+  }
+}

android/app/src/main/AndroidManifest.xml

@@ -17,24 +17,42 @@
     <uses-permission
         android:name="android.permission.BLUETOOTH_PRIVILEGED"
         tools:ignore="ProtectedPermissions" />
+    <uses-permission
+        android:name="android.permission.MODIFY_PHONE_STATE"
+        tools:ignore="ProtectedPermissions" />
+    <uses-permission
+        android:name="android.permission.LOCAL_MAC_ADDRESS"
+        tools:ignore="ProtectedPermissions" />
+    <uses-permission
+        android:name="android.permission.INTERACT_ACROSS_USERS"
+        tools:ignore="ProtectedPermissions" />
+    <uses-permission
+        android:name="android.permission.MODIFY_AUDIO_ROUTING"
+        tools:ignore="ProtectedPermissions" />
+
     <uses-permission android:name="android.permission.BLUETOOTH" />
+
     <uses-permission
         android:name="android.permission.BLUETOOTH_SCAN"
         android:usesPermissionFlags="neverForLocation"
         tools:ignore="UnusedAttribute" />
+
     <uses-permission android:name="android.permission.BLUETOOTH_ADVERTISE" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.ANSWER_PHONE_CALLS" />
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        tools:ignore="ScopedStorage" />
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"
-        android:maxSdkVersion="30" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"
-        android:maxSdkVersion="30" />
+
+<!--    <uses-permission android:name="android.permission.INTERNET" />-->
+<!--    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"-->
+<!--        android:maxSdkVersion="30" />-->
+<!--    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"-->
+<!--        android:maxSdkVersion="30" />-->
+    <uses-permission android:name="com.android.vending.BILLING" />
+
+    <uses-permission android:name="android.permission.health.WRITE_HEART_RATE"/>
 
     <application
+        android:name=".LibrePodsApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:enableOnBackInvokedCallback="true"
@@ -45,10 +63,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.LibrePods"
         android:description="@string/app_description"
-        tools:ignore="UnusedAttribute"
-        tools:targetApi="31">
+        tools:ignore="UnusedAttribute" >
         <receiver
-            android:name=".widgets.NoiseControlWidget"
+            android:name=".presentation.widgets.NoiseControlWidget"
             android:exported="false">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
@@ -60,7 +77,7 @@
         </receiver>
 
         <receiver
-            android:name=".widgets.BatteryWidget"
+            android:name=".presentation.widgets.BatteryWidget"
             android:exported="false">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
@@ -72,7 +89,7 @@
         </receiver>
 
         <activity
-            android:name=".MainActivity"
+            android:name=".presentation.activities.MainActivity"
             android:exported="true"
             android:theme="@style/Theme.LibrePods">
             <intent-filter>
@@ -90,16 +107,11 @@
         </activity>
 
         <activity
-            android:name=".QuickSettingsDialogActivity"
-            android:exported="false"
-            android:theme="@style/Theme.TransparentDialog"
-            android:launchMode="singleTask"
-            android:excludeFromRecents="true"
-            android:taskAffinity=""
-             />
+            android:name=".presentation.activities.NoiseControlWidgetConfigurationActivity"
+            android:exported="false" />
 
         <service
-            android:name=".services.AirPodsService"
+            android:name=".services.LibrePodsService"
             android:enabled="true"
             android:exported="true"
             android:foregroundServiceType="connectedDevice"
@@ -107,24 +119,24 @@
         <service
             android:name=".services.AirPodsQSService"
             android:exported="true"
-            android:icon="@drawable/airpods"
+            android:icon="@drawable/ic_airpods"
             android:label="ANC Mode"
             android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
             <intent-filter>
                 <action android:name="android.service.quicksettings.action.QS_TILE" />
             </intent-filter>
         </service>
-        <service
-            android:name=".services.AppListenerService"
-            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.accessibilityservice.AccessibilityService" />
-            </intent-filter>
-            <meta-data
-                android:name="android.accessibilityservice"
-                android:resource="@xml/app_listener_service_config" />
-        </service>
+<!--        <service-->
+<!--            android:name=".services.AppListenerService"-->
+<!--            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"-->
+<!--            android:exported="true">-->
+<!--            <intent-filter>-->
+<!--                <action android:name="android.accessibilityservice.AccessibilityService" />-->
+<!--            </intent-filter>-->
+<!--            <meta-data-->
+<!--                android:name="android.accessibilityservice"-->
+<!--                android:resource="@xml/app_listener_service_config" />-->
+<!--        </service>-->
         <receiver
             android:name=".receivers.BootReceiver"
             android:enabled="true"
@@ -145,6 +157,28 @@
                 android:name="android.support.FILE_PROVIDER_PATHS"
                 android:resource="@xml/file_paths" />
         </provider>
-    </application>
 
+        <activity
+            android:name=".presentation.activities.PrivacyPolicyActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="androidx.health.ACTION_SHOW_PERMISSIONS_RATIONALE" />
+            </intent-filter>
+        </activity>
+
+        <activity-alias
+            android:name="ViewPermissionUsageActivity"
+            android:exported="true"
+            android:targetActivity=".presentation.activities.PrivacyPolicyActivity"
+            android:permission="android.permission.START_VIEW_PERMISSION_USAGE">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW_PERMISSION_USAGE" />
+                <category android:name="android.intent.category.HEALTH_PERMISSIONS" />
+            </intent-filter>
+        </activity-alias>
+
+    </application>
+    <queries>
+        <package android:name="com.google.android.apps.healthdata" />
+    </queries>
 </manifest>

android/app/src/main/cpp/CMakeLists.txt

@@ -3,10 +3,55 @@ cmake_minimum_required(VERSION 3.22.1)
 project("l2c_fcr_hook")
 set(CMAKE_CXX_STANDARD 23)
 
-add_library(${CMAKE_PROJECT_NAME} SHARED
-        l2c_fcr_hook.cpp
-        l2c_fcr_hook.h)
+add_library(hiddenapi SHARED
+        hiddenapi.cpp
+)
 
-target_link_libraries(${CMAKE_PROJECT_NAME}
+target_compile_options(hiddenapi PRIVATE
+        -O2
+        -fvisibility=hidden
+)
+
+target_link_options(hiddenapi PRIVATE
+        -Wl,--strip-all
+        -Wl,--gc-sections
+)
+
+target_link_libraries(hiddenapi
         android
-        log)
+        log
+)
+
+
+set(XPOSED_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../xposed/cpp)
+
+add_library(fluoride_hooks SHARED
+        fluoride_hooks.cpp
+
+        xz/xz_crc32.c
+        xz/xz_crc64.c
+        xz/xz_sha256.c
+        xz/xz_dec_stream.c
+        xz/xz_dec_lzma2.c
+        xz/xz_dec_bcj.c
+)
+
+target_include_directories(fluoride_hooks PRIVATE
+        xz
+)
+
+target_compile_definitions(fluoride_hooks PRIVATE
+        XZ_DEC_X86
+        XZ_DEC_ARM
+        XZ_DEC_ARMTHUMB
+        XZ_DEC_ARM64
+        XZ_DEC_ANY_CHECK
+        XZ_USE_CRC64
+        XZ_USE_SHA256
+        XZ_DEC_CONCATENATED
+)
+
+target_link_libraries(fluoride_hooks
+        android
+        log
+)

android/app/src/main/cpp/fluoride_hooks.cpp

@@ -0,0 +1,203 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <android/log.h>
+#include <cstring>
+#include <string>
+#include <vector>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <elf.h>
+#include <atomic>
+#include <jni.h>
+#include "helpers.h"
+
+#include "fluoride_hooks.h"
+
+static std::atomic<bool> enableSdpHook(false);
+
+static HookFunType hook_func = nullptr;
+
+static uint8_t (*original_l2c_fcr_chk_chan_modes)(void *) = nullptr;
+
+uint8_t fake_l2c_fcr_chk_chan_modes(void *p_ccb) {
+    LOGI("fake_l2c_fcr_chk_chan_modes called");
+    uint8_t orig = 0;
+    if (original_l2c_fcr_chk_chan_modes)
+        orig = original_l2c_fcr_chk_chan_modes(p_ccb);
+
+    LOGI("fake_l2c_fcr_chk_chan_modes: orig = %d, returning 1", orig);
+    return 1;
+}
+
+static tBTA_STATUS (*original_BTA_DmSetLocalDiRecord)(tSDP_DI_RECORD *, uint32_t *) = nullptr;
+
+tBTA_STATUS fake_BTA_DmSetLocalDiRecord(tSDP_DI_RECORD *p_device_info, uint32_t *p_handle) {
+
+    LOGI("fake_BTA_DmSetLocalDiRecord called");
+
+    if (original_BTA_DmSetLocalDiRecord &&
+        enableSdpHook.load(std::memory_order_relaxed))
+        original_BTA_DmSetLocalDiRecord(p_device_info, p_handle);
+
+    LOGI("fake_BTA_DmSetLocalDiRecord: modifying vendor to 0x004C, vendor_id_source to 0x0001");
+
+    if (p_device_info) {
+        p_device_info->vendor = 0x004C;
+        p_device_info->vendor_id_source = 0x0001;
+    }
+
+    LOGI("fake_BTA_DmSetLocalDiRecord: returning status %d",
+         original_BTA_DmSetLocalDiRecord ? original_BTA_DmSetLocalDiRecord(p_device_info, p_handle)
+                                         : BTA_FAILURE);
+    return original_BTA_DmSetLocalDiRecord ? original_BTA_DmSetLocalDiRecord(p_device_info,
+                                                                             p_handle)
+                                           : BTA_FAILURE;
+}
+
+
+static bool hookLibrary(const char *libname) {
+    LOGI("hookLibrary called with libname: %s", libname);
+
+    if (!hook_func) {
+        LOGE("hook_func not initialized");
+        return false;
+    }
+
+    std::string path;
+    if (!getLibraryPath(libname, path)) {
+        LOGE("Failed to locate %s", libname);
+        return false;
+    }
+    LOGI("hookLibrary: located path: %s", path.c_str());
+
+    int fd = open(path.c_str(), O_RDONLY);
+    if (fd < 0) {
+        LOGE("hookLibrary: open failed");
+        return false;
+    }
+
+    struct stat st{};
+    if (fstat(fd, &st) != 0) {
+        LOGE("hookLibrary: fstat failed");
+        close(fd);
+        return false;
+    }
+    LOGI("hookLibrary: opened file, size: %lld", (long long) st.st_size);
+
+    std::vector<uint8_t> file(st.st_size);
+    read(fd, file.data(), st.st_size);
+    close(fd);
+
+    auto *eh = reinterpret_cast<Elf64_Ehdr *>(file.data());
+    auto *shdr = reinterpret_cast<Elf64_Shdr *>(
+            file.data() + eh->e_shoff);
+
+    const char *shstr = reinterpret_cast<const char *>(
+            file.data() + shdr[eh->e_shstrndx].sh_offset);
+
+    uint64_t chk_offset = 0;
+    uint64_t sdp_offset = 0;
+
+    for (int i = 0; i < eh->e_shnum; ++i) {
+        if (!strcmp(shstr + shdr[i].sh_name, ".gnu_debugdata")) {
+            LOGI("hookLibrary: found .gnu_debugdata section");
+
+            std::vector<uint8_t> compressed(file.begin() + shdr[i].sh_offset,
+                                            file.begin() + shdr[i].sh_offset + shdr[i].sh_size);
+
+            std::vector<uint8_t> decompressed;
+
+            if (decompressXZ(compressed.data(), compressed.size(), decompressed)) {
+                chk_offset = findSymbolOffset(decompressed, "l2c_fcr_chk_chan_modes");
+                sdp_offset = findSymbolOffset(decompressed, "BTA_DmSetLocalDiRecord");
+            } else {
+                LOGE("debugdata decompress failed");
+            }
+
+            break;
+        }
+    }
+
+    if (!chk_offset) {
+        LOGI("fallback dynsym chk");
+        chk_offset = findSymbolOffsetDynsym(file, "l2c_fcr_chk_chan_modes");
+    }
+
+    if (!sdp_offset) {
+        LOGI("fallback dynsym sdp");
+        sdp_offset = findSymbolOffsetDynsym(file, "BTA_DmSetLocalDiRecord");
+    }
+
+    uintptr_t base = getModuleBase(libname);
+
+    if (!base) {
+        LOGE("hookLibrary: getModuleBase failed");
+        return false;
+    }
+
+    if (chk_offset) {
+        void *target = reinterpret_cast<void *>(base + chk_offset);
+        hook_func(target, (void *) fake_l2c_fcr_chk_chan_modes,
+                  (void **) &original_l2c_fcr_chk_chan_modes);
+        LOGI("hooked chk");
+    }
+
+    if (sdp_offset) {
+        void *target = reinterpret_cast<void *>(base + sdp_offset);
+        hook_func(target, (void *) fake_BTA_DmSetLocalDiRecord,
+                  (void **) &original_BTA_DmSetLocalDiRecord);
+        LOGI("hooked sdp");
+    }
+
+    return chk_offset || sdp_offset;
+}
+
+static void on_library_loaded(const char *name, void *) {
+    LOGI("on_library_loaded called with name: %s", name);
+
+    if (strstr(name, "libbluetooth_jni.so")) {
+        LOGI("Bluetooth JNI loaded");
+        hookLibrary("libbluetooth_jni.so");
+    }
+
+    if (strstr(name, "libbluetooth_qti.so")) {
+        LOGI("Bluetooth QTI loaded");
+        hookLibrary("libbluetooth_qti.so");
+    }
+}
+
+extern "C" [[gnu::visibility("default")]]
+[[gnu::used]]
+NativeOnModuleLoaded native_init(const NativeAPIEntries *entries) {
+    LOGI("native_init called with entries: %p", entries);
+    hook_func = (HookFunType) entries->hook_func;
+    LOGI("LibrePodsNativeHook initialized, sdp hook enabled: %d",
+         enableSdpHook.load(std::memory_order_relaxed));
+    return on_library_loaded;
+}
+
+extern "C" JNIEXPORT void JNICALL
+Java_me_kavishdevar_librepods_utils_NativeBridge_setSdpHook(JNIEnv *, jobject thiz,
+                                                            jboolean enable) {
+    LOGI("setSdpHook called with enable: %d", enable);
+    enableSdpHook.store(enable, std::memory_order_relaxed);
+
+    LOGI("sdp hook enabled: %d", enable);
+}

android/app/src/main/cpp/fluoride_hooks.h

@@ -0,0 +1,52 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+#include <cstdint>
+
+typedef int (*HookFunType)(void *func, void *replace, void **backup);
+
+typedef void (*NativeOnModuleLoaded)(const char *name, void *handle);
+
+typedef struct {
+    uint32_t version;
+    void* hook_func;
+    void* unhook_func;
+} NativeAPIEntries;
+
+typedef NativeOnModuleLoaded (*NativeInit)(const NativeAPIEntries *entries);
+
+typedef enum : uint8_t {
+    BTA_SUCCESS = 0, /* Successful operation. */
+    BTA_FAILURE = 1, /* Generic failure. */
+    BTA_PENDING = 2, /* API cannot be completed right now */
+    BTA_BUSY = 3,
+    BTA_NO_RESOURCES = 4,
+    BTA_WRONG_MODE = 5,
+} tBTA_STATUS;
+
+typedef struct t_sdp_di_record {
+    uint16_t vendor;
+    uint16_t vendor_id_source;
+    uint16_t product;
+    uint16_t version;
+    bool primary_record;
+    char client_executable_url[400];
+    char service_description[400];
+    char documentation_url[400];
+} tSDP_DI_RECORD;

android/app/src/main/cpp/helpers.h

@@ -0,0 +1,243 @@
+#include <android/log.h>
+#include <cstring>
+#include <string>
+#include <vector>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <elf.h>
+#include <jni.h>
+
+
+extern "C" {
+    #include "xz.h"
+}
+
+#define LOG_TAG "LibrePodsHook"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
+static bool decompressXZ(const uint8_t *input, size_t input_size, std::vector<uint8_t> &output) {
+
+    LOGI("decompressXZ called with input_size: %zu", input_size);
+
+    xz_crc32_init();
+#ifdef XZ_USE_CRC64
+    xz_crc64_init();
+#endif
+
+    struct xz_dec *dec = xz_dec_init(XZ_DYNALLOC, 64U << 20);
+    if (!dec) {
+        LOGE("decompressXZ: xz_dec_init failed");
+        return false;
+    }
+    LOGI("decompressXZ: xz_dec_init succeeded");
+
+    struct xz_buf buf{};
+    buf.in = input;
+    buf.in_pos = 0;
+    buf.in_size = input_size;
+
+    output.resize(input_size * 8);
+
+    buf.out = output.data();
+    buf.out_pos = 0;
+    buf.out_size = output.size();
+
+    LOGI("decompressXZ: entering decompression loop");
+    while (true) {
+        LOGI("decompressXZ: xz_dec_run iteration, buf.in_pos: %zu, buf.out_pos: %zu", buf.in_pos,
+             buf.out_pos);
+        enum xz_ret ret = xz_dec_run(dec, &buf);
+
+        LOGI("decompressXZ: xz_dec_run returned %d", ret);
+
+        if (ret == XZ_STREAM_END)
+            break;
+
+        if (ret != XZ_OK) {
+            LOGE("decompressXZ: xz_dec_run error");
+            xz_dec_end(dec);
+            return false;
+        }
+
+        if (buf.out_pos == buf.out_size) {
+            size_t old = output.size();
+            LOGI("decompressXZ: resizing output to %zu", old * 2);
+            output.resize(old * 2);
+            buf.out = output.data();
+            buf.out_size = output.size();
+        }
+    }
+
+    output.resize(buf.out_pos);
+    xz_dec_end(dec);
+    LOGI("decompressXZ: decompression successful, output size: %zu", output.size());
+    return true;
+}
+
+static bool getLibraryPath(const char *name, std::string &out) {
+    LOGI("getLibraryPath called with name: %s", name);
+
+    FILE *fp = fopen("/proc/self/maps", "r");
+    if (!fp) {
+        LOGE("getLibraryPath: fopen failed");
+        return false;
+    }
+
+    char line[1024];
+
+    LOGI("getLibraryPath: scanning /proc/self/maps");
+    while (fgets(line, sizeof(line), fp)) {
+        if (strstr(line, name)) {
+            LOGI("getLibraryPath: found line containing %s", name);
+            char *path = strchr(line, '/');
+            if (path) {
+                out = path;
+                out.erase(out.find('\n'));
+                LOGI("getLibraryPath: path found: %s", out.c_str());
+                fclose(fp);
+                return true;
+            }
+        }
+    }
+
+    fclose(fp);
+    LOGI("getLibraryPath: failed to find path for %s", name);
+    return false;
+}
+
+static uintptr_t getModuleBase(const char *name) {
+    LOGI("getModuleBase called with name: %s", name);
+
+    FILE *fp = fopen("/proc/self/maps", "r");
+    if (!fp) {
+        LOGE("getModuleBase: fopen failed");
+        return 0;
+    }
+
+    char line[1024];
+    uintptr_t base = 0;
+
+    LOGI("getModuleBase: scanning /proc/self/maps");
+    while (fgets(line, sizeof(line), fp)) {
+        if (strstr(line, name)) {
+            base = strtoull(line, nullptr, 16);
+            LOGI("getModuleBase: found base at 0x%x", base);
+            break;
+        }
+    }
+
+    fclose(fp);
+    LOGI("getModuleBase: failed to find base for %s", name);
+    return base;
+}
+
+static uint64_t
+findSymbolOffsetDynsym(const std::vector<uint8_t> &elf, const char *symbol_substring) {
+
+    LOGI("findSymbolOffsetDynsym called with %s", symbol_substring);
+
+    auto *eh = reinterpret_cast<const Elf64_Ehdr *>(elf.data());
+    auto *shdr = reinterpret_cast<const Elf64_Shdr *>(
+            elf.data() + eh->e_shoff);
+
+    const char *shstr = reinterpret_cast<const char *>(
+            elf.data() + shdr[eh->e_shstrndx].sh_offset);
+
+    const Elf64_Shdr *dynsym = nullptr;
+    const Elf64_Shdr *dynstr = nullptr;
+
+    for (int i = 0; i < eh->e_shnum; ++i) {
+        const char *secname = shstr + shdr[i].sh_name;
+
+        if (!strcmp(secname, ".dynsym"))
+            dynsym = &shdr[i];
+        if (!strcmp(secname, ".dynstr"))
+            dynstr = &shdr[i];
+    }
+
+    if (!dynsym || !dynstr) {
+        LOGE("findSymbolOffsetDynsym: dynsym or dynstr not found");
+        return 0;
+    }
+
+    auto *symbols = reinterpret_cast<const Elf64_Sym *>(
+            elf.data() + dynsym->sh_offset);
+
+    const char *strings = reinterpret_cast<const char *>(
+            elf.data() + dynstr->sh_offset);
+
+    size_t count = dynsym->sh_size / sizeof(Elf64_Sym);
+
+    LOGI("findSymbolOffsetDynsym: scanning %zu symbols", count);
+
+    for (size_t i = 0; i < count; ++i) {
+        const char *name = strings + symbols[i].st_name;
+
+        if (strstr(name, symbol_substring) && ELF64_ST_TYPE(symbols[i].st_info) == STT_FUNC) {
+
+            LOGI("findSymbolOffsetDynsym: matched %s @ 0x%lx", name,
+                 (unsigned long) symbols[i].st_value);
+
+            return symbols[i].st_value;
+        }
+    }
+
+    LOGI("findSymbolOffsetDynsym: no match for %s", symbol_substring);
+    return 0;
+}
+
+static uint64_t findSymbolOffset(const std::vector<uint8_t> &elf, const char *symbol_substring) {
+
+    LOGI("findSymbolOffset called with symbol_substring: %s", symbol_substring);
+
+    auto *eh = reinterpret_cast<const Elf64_Ehdr *>(elf.data());
+    auto *shdr = reinterpret_cast<const Elf64_Shdr *>(
+            elf.data() + eh->e_shoff);
+
+    const char *shstr = reinterpret_cast<const char *>(
+            elf.data() + shdr[eh->e_shstrndx].sh_offset);
+
+    const Elf64_Shdr *symtab = nullptr;
+    const Elf64_Shdr *strtab = nullptr;
+
+    LOGI("findSymbolOffset: parsing ELF sections");
+    for (int i = 0; i < eh->e_shnum; ++i) {
+        const char *secname = shstr + shdr[i].sh_name;
+        if (!strcmp(secname, ".symtab"))
+            symtab = &shdr[i];
+        if (!strcmp(secname, ".strtab"))
+            strtab = &shdr[i];
+    }
+
+    if (!symtab || !strtab) {
+        LOGE("findSymbolOffset: symtab or strtab not found");
+        return 0;
+    }
+    LOGI("findSymbolOffset: found symtab and strtab");
+
+    auto *symbols = reinterpret_cast<const Elf64_Sym *>(
+            elf.data() + symtab->sh_offset);
+
+    const char *strings = reinterpret_cast<const char *>(
+            elf.data() + strtab->sh_offset);
+
+    size_t count = symtab->sh_size / sizeof(Elf64_Sym);
+
+    LOGI("findSymbolOffset: scanning %zu symbols", count);
+    for (size_t i = 0; i < count; ++i) {
+        const char *name = strings + symbols[i].st_name;
+
+        if (strstr(name, symbol_substring) && ELF64_ST_TYPE(symbols[i].st_info) == STT_FUNC) {
+
+            LOGI("findSymbolOffset: matched symbol %s at 0x%lx", name,
+                 (unsigned long) symbols[i].st_value);
+
+            return symbols[i].st_value;
+        }
+    }
+
+    LOGI("findSymbolOffset: no match found for %s", symbol_substring);
+    return 0;
+}

android/app/src/main/cpp/hiddenapi.cpp

@@ -0,0 +1,68 @@
+#include <jni.h>
+#include <pthread.h>
+#include <array>
+#include <string>
+
+static JavaVM* gVm = nullptr;
+
+template<size_t N>
+constexpr auto encryptString(const char (&str)[N], char key) {
+    std::array<char, N> encrypted{};
+    for (size_t i = 0; i < N; i++) {
+        encrypted[i] = str[i] ^ key;
+    }
+    return encrypted;
+}
+
+template<size_t N>
+static std::string decryptString(const std::array<char, N>& encrypted, char key) {
+    std::string result(N - 1, '\0');
+    for (size_t i = 0; i < N - 1; i++) {
+        result[i] = encrypted[i] ^ key;
+    }
+    return result;
+}
+
+#define ENC(str) encryptString(str, 0x47)
+#define DEC(arr) decryptString(arr, 0x47).c_str()
+
+__attribute__((visibility("hidden")))
+static JavaVM* getVm() { return gVm; }
+
+__attribute__((visibility("default")))
+JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
+    gVm = vm;
+
+    auto fn = [](void*) -> void* {
+        constexpr auto c1 = ENC("dalvik/system/VMRuntime");
+        constexpr auto c2 = ENC("getRuntime");
+        constexpr auto c3 = ENC("()Ldalvik/system/VMRuntime;");
+        constexpr auto c4 = ENC("setHiddenApiExemptions");
+        constexpr auto c5 = ENC("([Ljava/lang/String;)V");
+        constexpr auto c6 = ENC("java/lang/String");
+        constexpr auto c7 = ENC("Landroid/bluetooth/BluetoothSocket;");
+        constexpr auto c8 = ENC("L");
+
+        JNIEnv* env;
+        getVm()->AttachCurrentThread(&env, nullptr);
+
+        jclass vmRuntime = env->FindClass(DEC(c1));
+        jmethodID getRuntime = env->GetStaticMethodID(vmRuntime, DEC(c2), DEC(c3));
+        jmethodID setExemptions = env->GetMethodID(vmRuntime, DEC(c4), DEC(c5));
+
+        jobject runtime = env->CallStaticObjectMethod(vmRuntime, getRuntime);
+        jobjectArray prefixes = env->NewObjectArray(
+                2, env->FindClass(DEC(c6)), nullptr);
+        env->SetObjectArrayElement(prefixes, 0, env->NewStringUTF(DEC(c7)));
+        env->SetObjectArrayElement(prefixes, 1, env->NewStringUTF(DEC(c8)));
+
+        env->CallVoidMethod(runtime, setExemptions, prefixes);
+        getVm()->DetachCurrentThread();
+        return nullptr;
+    };
+
+    pthread_t t;
+    pthread_create(&t, nullptr, fn, nullptr);
+    pthread_join(t, nullptr);
+    return JNI_VERSION_1_6;
+}

android/app/src/main/cpp/l2c_fcr_hook.cpp

@@ -1,491 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-#include <cstdint>
-#include <cstring>
-#include <dlfcn.h>
-#include <android/log.h>
-#include <fstream>
-#include <string>
-#include <sys/system_properties.h>
-#include "l2c_fcr_hook.h"
-#include <cerrno>
-#include <cstdlib>
-
-#define LOG_TAG "AirPodsHook"
-#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
-#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
-
-static HookFunType hook_func = nullptr;
-#define L2CEVT_L2CAP_CONFIG_REQ     4
-#define L2CEVT_L2CAP_CONFIG_RSP 15
-
-struct t_l2c_lcb;
-typedef struct _BT_HDR {
-    uint16_t event;
-    uint16_t len;
-    uint16_t offset;
-    uint16_t layer_specific;
-    uint8_t data[];
-} BT_HDR;
-
-typedef struct {
-    uint8_t mode;
-    uint8_t tx_win_sz;
-    uint8_t max_transmit;
-    uint16_t rtrans_tout;
-    uint16_t mon_tout;
-    uint16_t mps;
-} tL2CAP_FCR;
-
-// Flow spec structure
-typedef struct {
-    uint8_t  qos_present;
-    uint8_t  flow_direction;
-    uint8_t  service_type;
-    uint32_t token_rate;
-    uint32_t token_bucket_size;
-    uint32_t peak_bandwidth;
-    uint32_t latency;
-    uint32_t delay_variation;
-} FLOW_SPEC;
-
-// Configuration info structure
-typedef struct {
-    uint16_t result;
-    uint16_t mtu_present;
-    uint16_t mtu;
-    uint16_t flush_to_present;
-    uint16_t flush_to;
-    uint16_t qos_present;
-    FLOW_SPEC qos;
-    uint16_t fcr_present;
-    tL2CAP_FCR fcr;
-    uint16_t fcs_present;
-    uint16_t fcs;
-    uint16_t ext_flow_spec_present;
-    FLOW_SPEC ext_flow_spec;
-} tL2CAP_CFG_INFO;
-
-// Basic L2CAP link control block
-typedef struct {
-    bool wait_ack;
-    // Other FCR fields - not needed for our specific hook
-} tL2C_FCRB;
-
-// Forward declarations for needed types
-struct t_l2c_rcb;
-struct t_l2c_lcb;
-
-typedef struct t_l2c_ccb {
-    struct t_l2c_ccb* p_next_ccb;  // Next CCB in the chain
-    struct t_l2c_ccb* p_prev_ccb;  // Previous CCB in the chain
-    struct t_l2c_lcb* p_lcb;       // Link this CCB belongs to
-    struct t_l2c_rcb* p_rcb;       // Registration CB for this Channel
-    uint16_t local_cid;            // Local CID
-    uint16_t remote_cid;           // Remote CID
-    uint16_t p_lcb_next;           // For linking CCBs to an LCB
-    uint8_t ccb_priority;          // Channel priority
-    uint16_t tx_mps;               // MPS for outgoing messages
-    uint16_t max_rx_mtu;           // Max MTU we will receive
-    // State variables
-    bool in_use;                   // True when channel active
-    uint8_t chnl_state;            // Channel state
-    uint8_t local_id;              // Transaction ID for local trans
-    uint8_t remote_id;             // Transaction ID for remote
-    uint8_t timer_entry;           // Timer entry
-    uint8_t is_flushable;          // True if flushable
-    // Configuration variables
-    uint16_t our_cfg_bits;         // Bitmap of local config bits
-    uint16_t peer_cfg_bits;        // Bitmap of peer config bits
-    uint16_t config_done;          // Configuration bitmask
-    uint16_t remote_config_rsp_result; // Remote config response result
-    tL2CAP_CFG_INFO our_cfg;       // Our saved configuration options
-    tL2CAP_CFG_INFO peer_cfg;      // Peer's saved configuration options
-    // Additional control fields
-    uint8_t remote_credit_count;   // Credits sent to peer
-    tL2C_FCRB fcrb;                // FCR info
-    bool ecoc;                     // Enhanced Credit-based mode
-} tL2C_CCB;
-
-static uint8_t (*original_l2c_fcr_chk_chan_modes)(void* p_ccb) = nullptr;
-static void (*original_l2cu_process_our_cfg_req)(tL2C_CCB* p_ccb, tL2CAP_CFG_INFO* p_cfg) = nullptr;
-static void (*original_l2c_csm_config)(tL2C_CCB* p_ccb, uint8_t event, void* p_data) = nullptr;
-static void (*original_l2cu_send_peer_info_req)(tL2C_LCB* p_lcb, uint16_t info_type) = nullptr;
-
-// Add original pointer for BTA_DmSetLocalDiRecord
-static tBTA_STATUS (*original_BTA_DmSetLocalDiRecord)(tSDP_DI_RECORD* p_device_info, uint32_t* p_handle) = nullptr;
-
-uint8_t fake_l2c_fcr_chk_chan_modes(void* p_ccb) {
-    LOGI("l2c_fcr_chk_chan_modes hooked, returning true.");
-    return 1;
-}
-
-void fake_l2cu_process_our_cfg_req(tL2C_CCB* p_ccb, tL2CAP_CFG_INFO* p_cfg) {
-    original_l2cu_process_our_cfg_req(p_ccb, p_cfg);
-    p_ccb->our_cfg.fcr.mode = 0x00;
-    LOGI("Set FCR mode to Basic Mode in outgoing config request");
-}
-
-void fake_l2c_csm_config(tL2C_CCB* p_ccb, uint8_t event, void* p_data) {
-    // Call the original function first to handle the specific code path where the FCR mode is checked
-    original_l2c_csm_config(p_ccb, event, p_data);
-
-    // Check if this happens during CONFIG_RSP event handling
-    if (event == L2CEVT_L2CAP_CONFIG_RSP) {
-        p_ccb->our_cfg.fcr.mode = p_ccb->peer_cfg.fcr.mode;
-        LOGI("Forced compatibility in l2c_csm_config: set our_mode=%d to match peer_mode=%d",
-             p_ccb->our_cfg.fcr.mode, p_ccb->peer_cfg.fcr.mode);
-    }
-}
-
-// Replacement function that does nothing
-void fake_l2cu_send_peer_info_req(tL2C_LCB* p_lcb, uint16_t info_type) {
-    LOGI("Intercepted l2cu_send_peer_info_req for info_type 0x%04x - doing nothing", info_type);
-    // Just return without doing anything
-    return;
-}
-
-// New loader for SDP hook offset (persist.librepods.sdp_offset)
-uintptr_t loadSdpOffset() {
-    const char* property_name = "persist.librepods.sdp_offset";
-    char value[PROP_VALUE_MAX] = {0};
-
-    int len = __system_property_get(property_name, value);
-    if (len > 0) {
-        LOGI("Read sdp offset from property: %s", value);
-        uintptr_t offset;
-        char* endptr = nullptr;
-
-        const char* parse_start = value;
-        if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) {
-            parse_start = value + 2;
-        }
-
-        errno = 0;
-        offset = strtoul(parse_start, &endptr, 16);
-
-        if (errno == 0 && endptr != parse_start && *endptr == '\0' && offset > 0) {
-            LOGI("Parsed sdp offset: 0x%x", offset);
-            return offset;
-        }
-
-        LOGE("Failed to parse sdp offset from property value: %s", value);
-    }
-
-    LOGI("No sdp offset property present - skipping SDP hook");
-    return 0;
-}
-
-// Fake BTA_DmSetLocalDiRecord: set vendor/vendor_id_source then call original
-tBTA_STATUS fake_BTA_DmSetLocalDiRecord(tSDP_DI_RECORD* p_device_info, uint32_t* p_handle) {
-    LOGI("BTA_DmSetLocalDiRecord hooked - forcing vendor fields");
-    if (p_device_info) {
-        p_device_info->vendor = 0x004C;
-        p_device_info->vendor_id_source = 0x0001;
-    }
-    LOGI("Set vendor=0x%04x, vendor_id_source=0x%04x", p_device_info->vendor, p_device_info->vendor_id_source);
-    if (original_BTA_DmSetLocalDiRecord) {
-        return original_BTA_DmSetLocalDiRecord(p_device_info, p_handle);
-    }
-
-    LOGE("Original BTA_DmSetLocalDiRecord not available");
-    return BTA_FAILURE;
-}
-
-uintptr_t loadHookOffset([[maybe_unused]] const char* package_name) {
-    const char* property_name = "persist.librepods.hook_offset";
-    char value[PROP_VALUE_MAX] = {0};
-
-    int len = __system_property_get(property_name, value);
-    if (len > 0) {
-        LOGI("Read hook offset from property: %s", value);
-        uintptr_t offset;
-        char* endptr = nullptr;
-
-        const char* parse_start = value;
-        if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) {
-            parse_start = value + 2;
-        }
-
-        errno = 0;
-        offset = strtoul(parse_start, &endptr, 16);
-
-        if (errno == 0 && endptr != parse_start && *endptr == '\0' && offset > 0) {
-            LOGI("Parsed offset: 0x%x", offset);
-            return offset;
-        }
-
-        LOGE("Failed to parse offset from property value: %s", value);
-    }
-
-    LOGI("Using hardcoded fallback offset");
-    return 0x00a55e30;
-}
-
-uintptr_t loadL2cuProcessCfgReqOffset() {
-    const char* property_name = "persist.librepods.cfg_req_offset";
-    char value[PROP_VALUE_MAX] = {0};
-
-    int len = __system_property_get(property_name, value);
-    if (len > 0) {
-        LOGI("Read l2cu_process_our_cfg_req offset from property: %s", value);
-        uintptr_t offset;
-        char* endptr = nullptr;
-
-        const char* parse_start = value;
-        if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) {
-            parse_start = value + 2;
-        }
-
-        errno = 0;
-        offset = strtoul(parse_start, &endptr, 16);
-
-        if (errno == 0 && endptr != parse_start && *endptr == '\0' && offset > 0) {
-            LOGI("Parsed l2cu_process_our_cfg_req offset: 0x%x", offset);
-            return offset;
-        }
-
-        LOGE("Failed to parse l2cu_process_our_cfg_req offset from property value: %s", value);
-    }
-
-    // Return 0 if not found - we'll skip this hook
-    return 0;
-}
-
-uintptr_t loadL2cCsmConfigOffset() {
-    const char* property_name = "persist.librepods.csm_config_offset";
-    char value[PROP_VALUE_MAX] = {0};
-
-    int len = __system_property_get(property_name, value);
-    if (len > 0) {
-        LOGI("Read l2c_csm_config offset from property: %s", value);
-        uintptr_t offset;
-        char* endptr = nullptr;
-
-        const char* parse_start = value;
-        if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) {
-            parse_start = value + 2;
-        }
-
-        errno = 0;
-        offset = strtoul(parse_start, &endptr, 16);
-
-        if (errno == 0 && endptr != parse_start && *endptr == '\0' && offset > 0) {
-            LOGI("Parsed l2c_csm_config offset: 0x%x", offset);
-            return offset;
-        }
-
-        LOGE("Failed to parse l2c_csm_config offset from property value: %s", value);
-    }
-
-    // Return 0 if not found - we'll skip this hook
-    return 0;
-}
-
-uintptr_t loadL2cuSendPeerInfoReqOffset() {
-    const char* property_name = "persist.librepods.peer_info_req_offset";
-    char value[PROP_VALUE_MAX] = {0};
-
-    int len = __system_property_get(property_name, value);
-    if (len > 0) {
-        LOGI("Read l2cu_send_peer_info_req offset from property: %s", value);
-        uintptr_t offset;
-        char* endptr = nullptr;
-
-        const char* parse_start = value;
-        if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) {
-            parse_start = value + 2;
-        }
-
-        errno = 0;
-        offset = strtoul(parse_start, &endptr, 16);
-
-        if (errno == 0 && endptr != parse_start && *endptr == '\0' && offset > 0) {
-            LOGI("Parsed l2cu_send_peer_info_req offset: 0x%x", offset);
-            return offset;
-        }
-
-        LOGE("Failed to parse l2cu_send_peer_info_req offset from property value: %s", value);
-    }
-
-    // Return 0 if not found - we'll skip this hook
-    return 0;
-}
-
-uintptr_t getModuleBase(const char *module_name) {
-    FILE *fp;
-    char line[1024];
-    uintptr_t base_addr = 0;
-
-    fp = fopen("/proc/self/maps", "r");
-    if (!fp) {
-        LOGE("Failed to open /proc/self/maps");
-        return 0;
-    }
-
-    while (fgets(line, sizeof(line), fp)) {
-        if (strstr(line, module_name)) {
-            char *start_addr_str = line;
-            char *end_addr_str = strchr(line, '-');
-            if (end_addr_str) {
-                *end_addr_str = '\0';
-                base_addr = strtoull(start_addr_str, nullptr, 16);
-                break;
-            }
-        }
-    }
-
-    fclose(fp);
-    return base_addr;
-}
-
-bool findAndHookFunction(const char *library_name) {
-    if (!hook_func) {
-        LOGE("Hook function not initialized");
-        return false;
-    }
-
-    uintptr_t base_addr = getModuleBase(library_name);
-    if (!base_addr) {
-        LOGE("Failed to get base address of %s", library_name);
-        return false;
-    }
-
-    // Load all offsets from system properties - no hardcoding
-    uintptr_t l2c_fcr_offset = loadHookOffset(nullptr);
-    uintptr_t l2cu_process_our_cfg_req_offset = loadL2cuProcessCfgReqOffset();
-    uintptr_t l2c_csm_config_offset = loadL2cCsmConfigOffset();
-    uintptr_t l2cu_send_peer_info_req_offset = loadL2cuSendPeerInfoReqOffset();
-    uintptr_t sdp_offset = loadSdpOffset();
-
-    bool success = false;
-
-    // Hook l2c_fcr_chk_chan_modes - this is our primary hook
-    if (l2c_fcr_offset > 0) {
-        void* target = reinterpret_cast<void*>(base_addr + l2c_fcr_offset);
-        LOGI("Hooking l2c_fcr_chk_chan_modes at offset: 0x%x, base: %p, target: %p",
-             l2c_fcr_offset, (void*)base_addr, target);
-
-        int result = hook_func(target, (void*)fake_l2c_fcr_chk_chan_modes, (void**)&original_l2c_fcr_chk_chan_modes);
-        if (result != 0) {
-            LOGE("Failed to hook l2c_fcr_chk_chan_modes, error: %d", result);
-            return false;
-        }
-        LOGI("Successfully hooked l2c_fcr_chk_chan_modes");
-        success = true;
-    } else {
-        LOGE("No valid offset for l2c_fcr_chk_chan_modes found, cannot proceed");
-        return false;
-    }
-
-    // Hook l2cu_process_our_cfg_req if offset is available
-    if (l2cu_process_our_cfg_req_offset > 0) {
-        void* target = reinterpret_cast<void*>(base_addr + l2cu_process_our_cfg_req_offset);
-        LOGI("Hooking l2cu_process_our_cfg_req at offset: 0x%x, base: %p, target: %p",
-             l2cu_process_our_cfg_req_offset, (void*)base_addr, target);
-
-        int result = hook_func(target, (void*)fake_l2cu_process_our_cfg_req, (void**)&original_l2cu_process_our_cfg_req);
-        if (result != 0) {
-            LOGE("Failed to hook l2cu_process_our_cfg_req, error: %d", result);
-            // Continue even if this hook fails
-        } else {
-            LOGI("Successfully hooked l2cu_process_our_cfg_req");
-        }
-    } else {
-        LOGI("Skipping l2cu_process_our_cfg_req hook as offset is not available");
-    }
-
-    // Hook l2c_csm_config if offset is available
-    if (l2c_csm_config_offset > 0) {
-        void* target = reinterpret_cast<void*>(base_addr + l2c_csm_config_offset);
-        LOGI("Hooking l2c_csm_config at offset: 0x%x, base: %p, target: %p",
-             l2c_csm_config_offset, (void*)base_addr, target);
-
-        int result = hook_func(target, (void*)fake_l2c_csm_config, (void**)&original_l2c_csm_config);
-        if (result != 0) {
-            LOGE("Failed to hook l2c_csm_config, error: %d", result);
-            // Continue even if this hook fails
-        } else {
-            LOGI("Successfully hooked l2c_csm_config");
-        }
-    } else {
-        LOGI("Skipping l2c_csm_config hook as offset is not available");
-    }
-
-    // Hook l2cu_send_peer_info_req if offset is available
-    if (l2cu_send_peer_info_req_offset > 0) {
-        void* target = reinterpret_cast<void*>(base_addr + l2cu_send_peer_info_req_offset);
-        LOGI("Hooking l2cu_send_peer_info_req at offset: 0x%x, base: %p, target: %p",
-             l2cu_send_peer_info_req_offset, (void*)base_addr, target);
-
-        int result = hook_func(target, (void*)fake_l2cu_send_peer_info_req, (void**)&original_l2cu_send_peer_info_req);
-        if (result != 0) {
-            LOGE("Failed to hook l2cu_send_peer_info_req, error: %d", result);
-            // Continue even if this hook fails
-        } else {
-            LOGI("Successfully hooked l2cu_send_peer_info_req");
-        }
-    } else {
-        LOGI("Skipping l2cu_send_peer_info_req hook as offset is not available");
-    }
-
-    if (sdp_offset > 0) {
-        void* target = reinterpret_cast<void*>(base_addr + sdp_offset);
-        LOGI("Hooking BTA_DmSetLocalDiRecord at offset: 0x%x, base: %p, target: %p",
-             sdp_offset, (void*)base_addr, target);
-
-        int result = hook_func(target, (void*)fake_BTA_DmSetLocalDiRecord, (void**)&original_BTA_DmSetLocalDiRecord);
-        if (result != 0) {
-            LOGE("Failed to hook BTA_DmSetLocalDiRecord, error: %d", result);
-        } else {
-            LOGI("Successfully hooked BTA_DmSetLocalDiRecord (SDP)");
-        }
-    } else {
-        LOGI("Skipping BTA_DmSetLocalDiRecord hook as sdp offset is not available");
-    }
-
-    return success;
-}
-
-void on_library_loaded(const char *name, [[maybe_unused]] void *handle) {
-    if (strstr(name, "libbluetooth_jni.so")) {
-        LOGI("Detected Bluetooth JNI library: %s", name);
-
-        bool hooked = findAndHookFunction("libbluetooth_jni.so");
-        if (!hooked) {
-            LOGE("Failed to hook Bluetooth JNI library function");
-        }
-    } else if (strstr(name, "libbluetooth_qti.so")) {
-        LOGI("Detected Bluetooth QTI library: %s", name);
-
-        bool hooked = findAndHookFunction("libbluetooth_qti.so");
-        if (!hooked) {
-            LOGE("Failed to hook Bluetooth QTI library function");
-        }
-    }
-}
-
-extern "C" [[gnu::visibility("default")]] [[gnu::used]]
-NativeOnModuleLoaded native_init(const NativeAPIEntries* entries) {
-    LOGI("L2C FCR Hook module initialized");
-
-    hook_func = entries->hook_func;
-
-    return on_library_loaded;
-}

android/app/src/main/cpp/l2c_fcr_hook.h

@@ -1,50 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <vector>
-
-typedef int (*HookFunType)(void *func, void *replace, void **backup);
-
-typedef int (*UnhookFunType)(void *func);
-
-typedef void (*NativeOnModuleLoaded)(const char *name, void *handle);
-
-typedef struct {
-    uint32_t version;
-    HookFunType hook_func;
-    UnhookFunType unhook_func;
-} NativeAPIEntries;
-
-[[maybe_unused]] typedef NativeOnModuleLoaded (*NativeInit)(const NativeAPIEntries *entries);
-
-typedef struct t_l2c_ccb tL2C_CCB;
-typedef struct t_l2c_lcb tL2C_LCB;
-
-uintptr_t loadHookOffset(const char* package_name);
-uintptr_t getModuleBase(const char *module_name);
-uintptr_t loadL2cuProcessCfgReqOffset();
-uintptr_t loadL2cCsmConfigOffset();
-uintptr_t loadL2cuSendPeerInfoReqOffset();
-bool findAndHookFunction(const char *library_path);
-
-#define SDP_MAX_ATTR_LEN 400
-
-typedef struct t_sdp_di_record {
-  uint16_t vendor;
-  uint16_t vendor_id_source;
-  uint16_t product;
-  uint16_t version;
-  bool primary_record;
-  char client_executable_url[SDP_MAX_ATTR_LEN];
-  char service_description[SDP_MAX_ATTR_LEN];
-  char documentation_url[SDP_MAX_ATTR_LEN];
-} tSDP_DI_RECORD;
-
-typedef enum : uint8_t {
-  BTA_SUCCESS = 0, /* Successful operation. */
-  BTA_FAILURE = 1, /* Generic failure. */
-  BTA_PENDING = 2, /* API cannot be completed right now */
-  BTA_BUSY = 3,
-  BTA_NO_RESOURCES = 4,
-  BTA_WRONG_MODE = 5,
-} tBTA_STATUS;

android/app/src/main/cpp/xz/xz.h

@@ -0,0 +1,448 @@
+/* SPDX-License-Identifier: 0BSD */
+
+/*
+ * XZ decompressor
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ *          Igor Pavlov <https://7-zip.org/>
+ */
+
+#ifndef XZ_H
+#define XZ_H
+
+#ifdef __KERNEL__
+#	include <linux/stddef.h>
+#	include <linux/types.h>
+#else
+#	include <stddef.h>
+#	include <stdint.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* "#define XZ_EXTERN static" can be used to make extern functions static. */
+#ifndef XZ_EXTERN
+#	define XZ_EXTERN extern
+#endif
+
+/**
+ * enum xz_mode - Operation mode
+ *
+ * @XZ_SINGLE:              Single-call mode. This uses less RAM than
+ *                          multi-call modes, because the LZMA2
+ *                          dictionary doesn't need to be allocated as
+ *                          part of the decoder state. All required data
+ *                          structures are allocated at initialization,
+ *                          so xz_dec_run() cannot return XZ_MEM_ERROR.
+ * @XZ_PREALLOC:            Multi-call mode with preallocated LZMA2
+ *                          dictionary buffer. All data structures are
+ *                          allocated at initialization, so xz_dec_run()
+ *                          cannot return XZ_MEM_ERROR.
+ * @XZ_DYNALLOC:            Multi-call mode. The LZMA2 dictionary is
+ *                          allocated once the required size has been
+ *                          parsed from the stream headers. If the
+ *                          allocation fails, xz_dec_run() will return
+ *                          XZ_MEM_ERROR.
+ *
+ * It is possible to enable support only for a subset of the above
+ * modes at compile time by defining XZ_DEC_SINGLE, XZ_DEC_PREALLOC,
+ * or XZ_DEC_DYNALLOC. The xz_dec kernel module is always compiled
+ * with support for all operation modes, but the preboot code may
+ * be built with fewer features to minimize code size.
+ */
+enum xz_mode {
+	XZ_SINGLE,
+	XZ_PREALLOC,
+	XZ_DYNALLOC
+};
+
+/**
+ * enum xz_ret - Return codes
+ * @XZ_OK:                  Everything is OK so far. More input or more
+ *                          output space is required to continue. This
+ *                          return code is possible only in multi-call mode
+ *                          (XZ_PREALLOC or XZ_DYNALLOC).
+ * @XZ_STREAM_END:          Operation finished successfully.
+ * @XZ_UNSUPPORTED_CHECK:   Integrity check type is not supported. Decoding
+ *                          is still possible in multi-call mode by simply
+ *                          calling xz_dec_run() again.
+ *                          Note that this return value is used only if
+ *                          XZ_DEC_ANY_CHECK was defined at build time,
+ *                          which is not used in the kernel. Unsupported
+ *                          check types return XZ_OPTIONS_ERROR if
+ *                          XZ_DEC_ANY_CHECK was not defined at build time.
+ * @XZ_MEM_ERROR:           Allocating memory failed. This return code is
+ *                          possible only if the decoder was initialized
+ *                          with XZ_DYNALLOC. The amount of memory that was
+ *                          tried to be allocated was no more than the
+ *                          dict_max argument given to xz_dec_init().
+ * @XZ_MEMLIMIT_ERROR:      A bigger LZMA2 dictionary would be needed than
+ *                          allowed by the dict_max argument given to
+ *                          xz_dec_init(). This return value is possible
+ *                          only in multi-call mode (XZ_PREALLOC or
+ *                          XZ_DYNALLOC); the single-call mode (XZ_SINGLE)
+ *                          ignores the dict_max argument.
+ * @XZ_FORMAT_ERROR:        File format was not recognized (wrong magic
+ *                          bytes).
+ * @XZ_OPTIONS_ERROR:       This implementation doesn't support the requested
+ *                          compression options. In the decoder this means
+ *                          that the header CRC32 matches, but the header
+ *                          itself specifies something that we don't support.
+ * @XZ_DATA_ERROR:          Compressed data is corrupt.
+ * @XZ_BUF_ERROR:           Cannot make any progress. Details are slightly
+ *                          different between multi-call and single-call
+ *                          mode; more information below.
+ *
+ * In multi-call mode, XZ_BUF_ERROR is returned when two consecutive calls
+ * to XZ code cannot consume any input and cannot produce any new output.
+ * This happens when there is no new input available, or the output buffer
+ * is full while at least one output byte is still pending. Assuming your
+ * code is not buggy, you can get this error only when decoding a compressed
+ * stream that is truncated or otherwise corrupt.
+ *
+ * In single-call mode, XZ_BUF_ERROR is returned only when the output buffer
+ * is too small or the compressed input is corrupt in a way that makes the
+ * decoder produce more output than the caller expected. When it is
+ * (relatively) clear that the compressed input is truncated, XZ_DATA_ERROR
+ * is used instead of XZ_BUF_ERROR.
+ */
+enum xz_ret {
+	XZ_OK,
+	XZ_STREAM_END,
+	XZ_UNSUPPORTED_CHECK,
+	XZ_MEM_ERROR,
+	XZ_MEMLIMIT_ERROR,
+	XZ_FORMAT_ERROR,
+	XZ_OPTIONS_ERROR,
+	XZ_DATA_ERROR,
+	XZ_BUF_ERROR
+};
+
+/**
+ * struct xz_buf - Passing input and output buffers to XZ code
+ * @in:         Beginning of the input buffer. This may be NULL if and only
+ *              if in_pos is equal to in_size.
+ * @in_pos:     Current position in the input buffer. This must not exceed
+ *              in_size.
+ * @in_size:    Size of the input buffer
+ * @out:        Beginning of the output buffer. This may be NULL if and only
+ *              if out_pos is equal to out_size.
+ * @out_pos:    Current position in the output buffer. This must not exceed
+ *              out_size.
+ * @out_size:   Size of the output buffer
+ *
+ * Only the contents of the output buffer from out[out_pos] onward, and
+ * the variables in_pos and out_pos are modified by the XZ code.
+ */
+struct xz_buf {
+	const uint8_t *in;
+	size_t in_pos;
+	size_t in_size;
+
+	uint8_t *out;
+	size_t out_pos;
+	size_t out_size;
+};
+
+/*
+ * struct xz_dec - Opaque type to hold the XZ decoder state
+ */
+struct xz_dec;
+
+/**
+ * xz_dec_init() - Allocate and initialize a XZ decoder state
+ * @mode:       Operation mode
+ * @dict_max:   Maximum size of the LZMA2 dictionary (history buffer) for
+ *              multi-call decoding. This is ignored in single-call mode
+ *              (mode == XZ_SINGLE). LZMA2 dictionary is always 2^n bytes
+ *              or 2^n + 2^(n-1) bytes (the latter sizes are less common
+ *              in practice), so other values for dict_max don't make sense.
+ *              In the kernel, dictionary sizes of 64 KiB, 128 KiB, 256 KiB,
+ *              512 KiB, and 1 MiB are probably the only reasonable values,
+ *              except for kernel and initramfs images where a bigger
+ *              dictionary can be fine and useful.
+ *
+ * Single-call mode (XZ_SINGLE): xz_dec_run() decodes the whole stream at
+ * once. The caller must provide enough output space or the decoding will
+ * fail. The output space is used as the dictionary buffer, which is why
+ * there is no need to allocate the dictionary as part of the decoder's
+ * internal state.
+ *
+ * Because the output buffer is used as the workspace, streams encoded using
+ * a big dictionary are not a problem in single-call mode. It is enough that
+ * the output buffer is big enough to hold the actual uncompressed data; it
+ * can be smaller than the dictionary size stored in the stream headers.
+ *
+ * Multi-call mode with preallocated dictionary (XZ_PREALLOC): dict_max bytes
+ * of memory is preallocated for the LZMA2 dictionary. This way there is no
+ * risk that xz_dec_run() could run out of memory, since xz_dec_run() will
+ * never allocate any memory. Instead, if the preallocated dictionary is too
+ * small for decoding the given input stream, xz_dec_run() will return
+ * XZ_MEMLIMIT_ERROR. Thus, it is important to know what kind of data will be
+ * decoded to avoid allocating excessive amount of memory for the dictionary.
+ *
+ * Multi-call mode with dynamically allocated dictionary (XZ_DYNALLOC):
+ * dict_max specifies the maximum allowed dictionary size that xz_dec_run()
+ * may allocate once it has parsed the dictionary size from the stream
+ * headers. This way excessive allocations can be avoided while still
+ * limiting the maximum memory usage to a sane value to prevent running the
+ * system out of memory when decompressing streams from untrusted sources.
+ *
+ * On success, xz_dec_init() returns a pointer to struct xz_dec, which is
+ * ready to be used with xz_dec_run(). If memory allocation fails,
+ * xz_dec_init() returns NULL.
+ */
+XZ_EXTERN struct xz_dec *xz_dec_init(enum xz_mode mode, uint32_t dict_max);
+
+/**
+ * xz_dec_run() - Run the XZ decoder for a single XZ stream
+ * @s:          Decoder state allocated using xz_dec_init()
+ * @b:          Input and output buffers
+ *
+ * The possible return values depend on build options and operation mode.
+ * See enum xz_ret for details.
+ *
+ * Note that if an error occurs in single-call mode (return value is not
+ * XZ_STREAM_END), b->in_pos and b->out_pos are not modified and the
+ * contents of the output buffer from b->out[b->out_pos] onward are
+ * undefined. This is true even after XZ_BUF_ERROR, because with some filter
+ * chains, there may be a second pass over the output buffer, and this pass
+ * cannot be properly done if the output buffer is truncated. Thus, you
+ * cannot give the single-call decoder a too small buffer and then expect to
+ * get that amount valid data from the beginning of the stream. You must use
+ * the multi-call decoder if you don't want to uncompress the whole stream.
+ *
+ * Use xz_dec_run() when XZ data is stored inside some other file format.
+ * The decoding will stop after one XZ stream has been decompressed. To
+ * decompress regular .xz files which might have multiple concatenated
+ * streams, use xz_dec_catrun() instead.
+ */
+XZ_EXTERN enum xz_ret xz_dec_run(struct xz_dec *s, struct xz_buf *b);
+
+/**
+ * xz_dec_catrun() - Run the XZ decoder with support for concatenated streams
+ * @s:          Decoder state allocated using xz_dec_init()
+ * @b:          Input and output buffers
+ * @finish:     This is an int instead of bool to avoid requiring stdbool.h.
+ *              As long as more input might be coming, finish must be false.
+ *              When the caller knows that it has provided all the input to
+ *              the decoder (some possibly still in b->in), it must set finish
+ *              to true. Only when finish is true can this function return
+ *              XZ_STREAM_END to indicate successful decompression of the
+ *              file. In single-call mode (XZ_SINGLE) finish is assumed to
+ *              always be true; the caller-provided value is ignored.
+ *
+ * This is like xz_dec_run() except that this makes it easy to decode .xz
+ * files with multiple streams (multiple .xz files concatenated as is).
+ * The rarely-used Stream Padding feature is supported too, that is, there
+ * can be null bytes after or between the streams. The number of null bytes
+ * must be a multiple of four.
+ *
+ * When finish is false and b->in_pos == b->in_size, it is possible that
+ * XZ_BUF_ERROR isn't returned even when no progress is possible (XZ_OK is
+ * returned instead). This shouldn't matter because in this situation a
+ * reasonable caller will attempt to provide more input or set finish to
+ * true for the next xz_dec_catrun() call anyway.
+ *
+ * For any struct xz_dec that has been initialized for multi-call mode:
+ * Once decoding has been started with xz_dec_run() or xz_dec_catrun(),
+ * the same function must be used until xz_dec_reset() or xz_dec_end().
+ * Switching between the two decoding functions without resetting results
+ * in undefined behavior.
+ *
+ * xz_dec_catrun() is only available if XZ_DEC_CONCATENATED was defined
+ * at compile time.
+ */
+XZ_EXTERN enum xz_ret xz_dec_catrun(struct xz_dec *s, struct xz_buf *b,
+				    int finish);
+
+/**
+ * xz_dec_reset() - Reset an already allocated decoder state
+ * @s:          Decoder state allocated using xz_dec_init()
+ *
+ * This function can be used to reset the multi-call decoder state without
+ * freeing and reallocating memory with xz_dec_end() and xz_dec_init().
+ *
+ * In single-call mode, xz_dec_reset() is always called in the beginning of
+ * xz_dec_run(). Thus, explicit call to xz_dec_reset() is useful only in
+ * multi-call mode.
+ */
+XZ_EXTERN void xz_dec_reset(struct xz_dec *s);
+
+/**
+ * xz_dec_end() - Free the memory allocated for the decoder state
+ * @s:          Decoder state allocated using xz_dec_init(). If s is NULL,
+ *              this function does nothing.
+ */
+XZ_EXTERN void xz_dec_end(struct xz_dec *s);
+
+/**
+ * DOC: MicroLZMA decompressor
+ *
+ * This MicroLZMA header format was created for use in EROFS but may be used
+ * by others too. **In most cases one needs the XZ APIs above instead.**
+ *
+ * The compressed format supported by this decoder is a raw LZMA stream
+ * whose first byte (always 0x00) has been replaced with bitwise-negation
+ * of the LZMA properties (lc/lp/pb) byte. For example, if lc/lp/pb is
+ * 3/0/2, the first byte is 0xA2. This way the first byte can never be 0x00.
+ * Just like with LZMA2, lc + lp <= 4 must be true. The LZMA end-of-stream
+ * marker must not be used. The unused values are reserved for future use.
+ */
+
+/*
+ * struct xz_dec_microlzma - Opaque type to hold the MicroLZMA decoder state
+ */
+struct xz_dec_microlzma;
+
+/**
+ * xz_dec_microlzma_alloc() - Allocate memory for the MicroLZMA decoder
+ * @mode:       XZ_SINGLE or XZ_PREALLOC
+ * @dict_size:  LZMA dictionary size. This must be at least 4 KiB and
+ *              at most 3 GiB.
+ *
+ * In contrast to xz_dec_init(), this function only allocates the memory
+ * and remembers the dictionary size. xz_dec_microlzma_reset() must be used
+ * before calling xz_dec_microlzma_run().
+ *
+ * The amount of allocated memory is a little less than 30 KiB with XZ_SINGLE.
+ * With XZ_PREALLOC also a dictionary buffer of dict_size bytes is allocated.
+ *
+ * On success, xz_dec_microlzma_alloc() returns a pointer to
+ * struct xz_dec_microlzma. If memory allocation fails or
+ * dict_size is invalid, NULL is returned.
+ */
+XZ_EXTERN struct xz_dec_microlzma *xz_dec_microlzma_alloc(enum xz_mode mode,
+							  uint32_t dict_size);
+
+/**
+ * xz_dec_microlzma_reset() - Reset the MicroLZMA decoder state
+ * @s:          Decoder state allocated using xz_dec_microlzma_alloc()
+ * @comp_size:  Compressed size of the input stream
+ * @uncomp_size:  Uncompressed size of the input stream. A value smaller
+ *              than the real uncompressed size of the input stream can
+ *              be specified if uncomp_size_is_exact is set to false.
+ *              uncomp_size can never be set to a value larger than the
+ *              expected real uncompressed size because it would eventually
+ *              result in XZ_DATA_ERROR.
+ * @uncomp_size_is_exact:  This is an int instead of bool to avoid
+ *              requiring stdbool.h. This should normally be set to true.
+ *              When this is set to false, error detection is weaker.
+ */
+XZ_EXTERN void xz_dec_microlzma_reset(struct xz_dec_microlzma *s,
+				      uint32_t comp_size, uint32_t uncomp_size,
+				      int uncomp_size_is_exact);
+
+/**
+ * xz_dec_microlzma_run() - Run the MicroLZMA decoder
+ * @s:          Decoder state initialized using xz_dec_microlzma_reset()
+ * @b:          Input and output buffers
+ *
+ * This works similarly to xz_dec_run() with a few important differences.
+ * Only the differences are documented here.
+ *
+ * The only possible return values are XZ_OK, XZ_STREAM_END, and
+ * XZ_DATA_ERROR. This function cannot return XZ_BUF_ERROR: if no progress
+ * is possible due to lack of input data or output space, this function will
+ * keep returning XZ_OK. Thus, the calling code must be written so that it
+ * will eventually provide input and output space matching (or exceeding)
+ * comp_size and uncomp_size arguments given to xz_dec_microlzma_reset().
+ * If the caller cannot do this (for example, if the input file is truncated
+ * or otherwise corrupt), the caller must detect this error by itself to
+ * avoid an infinite loop.
+ *
+ * If the compressed data seems to be corrupt, XZ_DATA_ERROR is returned.
+ * This can happen also when incorrect dictionary, uncompressed, or
+ * compressed sizes have been specified.
+ *
+ * With XZ_PREALLOC only: As an extra feature, b->out may be NULL to skip over
+ * uncompressed data. This way the caller doesn't need to provide a temporary
+ * output buffer for the bytes that will be ignored.
+ *
+ * With XZ_SINGLE only: In contrast to xz_dec_run(), the return value XZ_OK
+ * is also possible and thus XZ_SINGLE is actually a limited multi-call mode.
+ * After XZ_OK the bytes decoded so far may be read from the output buffer.
+ * It is possible to continue decoding but the variables b->out and b->out_pos
+ * MUST NOT be changed by the caller. Increasing the value of b->out_size is
+ * allowed to make more output space available; one doesn't need to provide
+ * space for the whole uncompressed data on the first call. The input buffer
+ * may be changed normally like with XZ_PREALLOC. This way input data can be
+ * provided from non-contiguous memory.
+ */
+XZ_EXTERN enum xz_ret xz_dec_microlzma_run(struct xz_dec_microlzma *s,
+					   struct xz_buf *b);
+
+/**
+ * xz_dec_microlzma_end() - Free the memory allocated for the decoder state
+ * @s:          Decoder state allocated using xz_dec_microlzma_alloc().
+ *              If s is NULL, this function does nothing.
+ */
+XZ_EXTERN void xz_dec_microlzma_end(struct xz_dec_microlzma *s);
+
+/*
+ * Standalone build (userspace build or in-kernel build for boot time use)
+ * needs a CRC32 implementation. For normal in-kernel use, kernel's own
+ * CRC32 module is used instead, and users of this module don't need to
+ * care about the functions below.
+ */
+#ifndef XZ_INTERNAL_CRC32
+#	ifdef __KERNEL__
+#		define XZ_INTERNAL_CRC32 0
+#	else
+#		define XZ_INTERNAL_CRC32 1
+#	endif
+#endif
+
+/*
+ * If CRC64 support has been enabled with XZ_USE_CRC64, a CRC64
+ * implementation is needed too.
+ */
+#ifndef XZ_USE_CRC64
+#	undef XZ_INTERNAL_CRC64
+#	define XZ_INTERNAL_CRC64 0
+#endif
+#ifndef XZ_INTERNAL_CRC64
+#	ifdef __KERNEL__
+#		error Using CRC64 in the kernel has not been implemented.
+#	else
+#		define XZ_INTERNAL_CRC64 1
+#	endif
+#endif
+
+#if XZ_INTERNAL_CRC32
+/*
+ * This must be called before any other xz_* function to initialize
+ * the CRC32 lookup table.
+ */
+XZ_EXTERN void xz_crc32_init(void);
+
+/*
+ * Update CRC32 value using the polynomial from IEEE-802.3. To start a new
+ * calculation, the third argument must be zero. To continue the calculation,
+ * the previously returned value is passed as the third argument.
+ */
+XZ_EXTERN uint32_t xz_crc32(const uint8_t *buf, size_t size, uint32_t crc);
+#endif
+
+#if XZ_INTERNAL_CRC64
+/*
+ * This must be called before any other xz_* function (except xz_crc32_init())
+ * to initialize the CRC64 lookup table.
+ */
+XZ_EXTERN void xz_crc64_init(void);
+
+/*
+ * Update CRC64 value using the polynomial from ECMA-182. To start a new
+ * calculation, the third argument must be zero. To continue the calculation,
+ * the previously returned value is passed as the third argument.
+ */
+XZ_EXTERN uint64_t xz_crc64(const uint8_t *buf, size_t size, uint64_t crc);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

android/app/src/main/cpp/xz/xz_config.h

@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: 0BSD */
+
+/*
+ * Private includes and definitions for userspace use of XZ Embedded
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ */
+
+#ifndef XZ_CONFIG_H
+#define XZ_CONFIG_H
+
+/* Uncomment to enable building of xz_dec_catrun(). */
+/* #define XZ_DEC_CONCATENATED */
+
+/* Uncomment to enable CRC64 support. */
+/* #define XZ_USE_CRC64 */
+
+/* Uncomment as needed to enable BCJ filter decoders. */
+/* #define XZ_DEC_X86 */
+/* #define XZ_DEC_ARM */
+/* #define XZ_DEC_ARMTHUMB */
+/* #define XZ_DEC_ARM64 */
+/* #define XZ_DEC_RISCV */
+/* #define XZ_DEC_POWERPC */
+/* #define XZ_DEC_IA64 */
+/* #define XZ_DEC_SPARC */
+
+/*
+ * Visual Studio 2013 update 2 supports only __inline, not inline.
+ * MSVC v19.0 / VS 2015 and newer support both.
+ */
+#if defined(_MSC_VER) && _MSC_VER < 1900 && !defined(inline)
+#	define inline __inline
+#endif
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "xz.h"
+
+#define kmalloc(size, flags) malloc(size)
+#define kfree(ptr) free(ptr)
+#define vmalloc(size) malloc(size)
+#define vfree(ptr) free(ptr)
+
+#define memeq(a, b, size) (memcmp(a, b, size) == 0)
+#define memzero(buf, size) memset(buf, 0, size)
+
+#ifndef min
+#	define min(x, y) ((x) < (y) ? (x) : (y))
+#endif
+#define min_t(type, x, y) min(x, y)
+
+#ifndef fallthrough
+#	if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311
+#		define fallthrough [[fallthrough]]
+#	elif (defined(__GNUC__) && __GNUC__ >= 7) \
+			|| (defined(__clang_major__) && __clang_major__ >= 10)
+#		define fallthrough __attribute__((__fallthrough__))
+#	else
+#		define fallthrough do {} while (0)
+#	endif
+#endif
+
+/*
+ * Some functions have been marked with __always_inline to keep the
+ * performance reasonable even when the compiler is optimizing for
+ * small code size. You may be able to save a few bytes by #defining
+ * __always_inline to plain inline, but don't complain if the code
+ * becomes slow.
+ *
+ * NOTE: System headers on GNU/Linux may #define this macro already,
+ * so if you want to change it, you need to #undef it first.
+ */
+#ifndef __always_inline
+#	ifdef __GNUC__
+#		define __always_inline \
+			inline __attribute__((__always_inline__))
+#	else
+#		define __always_inline inline
+#	endif
+#endif
+
+/* Inline functions to access unaligned unsigned 32-bit integers */
+#ifndef get_unaligned_le32
+static inline uint32_t get_unaligned_le32(const uint8_t *buf)
+{
+	return (uint32_t)buf[0]
+			| ((uint32_t)buf[1] << 8)
+			| ((uint32_t)buf[2] << 16)
+			| ((uint32_t)buf[3] << 24);
+}
+#endif
+
+#ifndef get_unaligned_be32
+static inline uint32_t get_unaligned_be32(const uint8_t *buf)
+{
+	return (uint32_t)((uint32_t)buf[0] << 24)
+			| ((uint32_t)buf[1] << 16)
+			| ((uint32_t)buf[2] << 8)
+			| (uint32_t)buf[3];
+}
+#endif
+
+#ifndef put_unaligned_le32
+static inline void put_unaligned_le32(uint32_t val, uint8_t *buf)
+{
+	buf[0] = (uint8_t)val;
+	buf[1] = (uint8_t)(val >> 8);
+	buf[2] = (uint8_t)(val >> 16);
+	buf[3] = (uint8_t)(val >> 24);
+}
+#endif
+
+#ifndef put_unaligned_be32
+static inline void put_unaligned_be32(uint32_t val, uint8_t *buf)
+{
+	buf[0] = (uint8_t)(val >> 24);
+	buf[1] = (uint8_t)(val >> 16);
+	buf[2] = (uint8_t)(val >> 8);
+	buf[3] = (uint8_t)val;
+}
+#endif
+
+/*
+ * To keep things simpler, use the generic unaligned methods also for
+ * aligned access. The only place where performance could matter is
+ * SHA-256 but files using SHA-256 aren't common.
+ */
+#ifndef get_le32
+#	define get_le32 get_unaligned_le32
+#endif
+#ifndef get_be32
+#	define get_be32 get_unaligned_be32
+#endif
+
+#endif

android/app/src/main/cpp/xz/xz_crc32.c

@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: 0BSD
+
+/*
+ * CRC32 using the polynomial from IEEE-802.3
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ *          Igor Pavlov <https://7-zip.org/>
+ */
+
+/*
+ * This is not the fastest implementation, but it is pretty compact.
+ * The fastest versions of xz_crc32() on modern CPUs without hardware
+ * accelerated CRC instruction are 3-5 times as fast as this version,
+ * but they are bigger and use more memory for the lookup table.
+ */
+
+#include "xz_private.h"
+
+/*
+ * STATIC_RW_DATA is used in the pre-boot environment on some architectures.
+ * See <linux/decompress/mm.h> for details.
+ */
+#ifndef STATIC_RW_DATA
+#	define STATIC_RW_DATA static
+#endif
+
+STATIC_RW_DATA uint32_t xz_crc32_table[256];
+
+XZ_EXTERN void xz_crc32_init(void)
+{
+	const uint32_t poly = 0xEDB88320;
+
+	uint32_t i;
+	uint32_t j;
+	uint32_t r;
+
+	for (i = 0; i < 256; ++i) {
+		r = i;
+		for (j = 0; j < 8; ++j)
+			r = (r >> 1) ^ (poly & ~((r & 1) - 1));
+
+		xz_crc32_table[i] = r;
+	}
+
+	return;
+}
+
+XZ_EXTERN uint32_t xz_crc32(const uint8_t *buf, size_t size, uint32_t crc)
+{
+	crc = ~crc;
+
+	while (size != 0) {
+		crc = xz_crc32_table[*buf++ ^ (crc & 0xFF)] ^ (crc >> 8);
+		--size;
+	}
+
+	return ~crc;
+}

android/app/src/main/cpp/xz/xz_crc64.c

@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: 0BSD
+
+/*
+ * CRC64 using the polynomial from ECMA-182
+ *
+ * This file is similar to xz_crc32.c. See the comments there.
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ *          Igor Pavlov <https://7-zip.org/>
+ */
+
+#include "xz_private.h"
+
+#ifndef STATIC_RW_DATA
+#	define STATIC_RW_DATA static
+#endif
+
+STATIC_RW_DATA uint64_t xz_crc64_table[256];
+
+XZ_EXTERN void xz_crc64_init(void)
+{
+	/*
+	 * The ULL suffix is needed for -std=gnu89 compatibility
+	 * on 32-bit platforms.
+	 */
+	const uint64_t poly = 0xC96C5795D7870F42ULL;
+
+	uint32_t i;
+	uint32_t j;
+	uint64_t r;
+
+	for (i = 0; i < 256; ++i) {
+		r = i;
+		for (j = 0; j < 8; ++j)
+			r = (r >> 1) ^ (poly & ~((r & 1) - 1));
+
+		xz_crc64_table[i] = r;
+	}
+
+	return;
+}
+
+XZ_EXTERN uint64_t xz_crc64(const uint8_t *buf, size_t size, uint64_t crc)
+{
+	crc = ~crc;
+
+	while (size != 0) {
+		crc = xz_crc64_table[*buf++ ^ (crc & 0xFF)] ^ (crc >> 8);
+		--size;
+	}
+
+	return ~crc;
+}

android/app/src/main/cpp/xz/xz_dec_bcj.c

@@ -0,0 +1,738 @@
+// SPDX-License-Identifier: 0BSD
+
+/*
+ * Branch/Call/Jump (BCJ) filter decoders
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ *          Igor Pavlov <https://7-zip.org/>
+ */
+
+#include "xz_private.h"
+
+/*
+ * The rest of the file is inside this ifdef. It makes things a little more
+ * convenient when building without support for any BCJ filters.
+ */
+#ifdef XZ_DEC_BCJ
+
+struct xz_dec_bcj {
+	/* Type of the BCJ filter being used */
+	enum {
+		BCJ_X86 = 4,        /* x86 or x86-64 */
+		BCJ_POWERPC = 5,    /* Big endian only */
+		BCJ_IA64 = 6,       /* Big or little endian */
+		BCJ_ARM = 7,        /* Little endian only */
+		BCJ_ARMTHUMB = 8,   /* Little endian only */
+		BCJ_SPARC = 9,      /* Big or little endian */
+		BCJ_ARM64 = 10,     /* AArch64 */
+		BCJ_RISCV = 11      /* RV32GQC_Zfh, RV64GQC_Zfh */
+	} type;
+
+	/*
+	 * Return value of the next filter in the chain. We need to preserve
+	 * this information across calls, because we must not call the next
+	 * filter anymore once it has returned XZ_STREAM_END.
+	 */
+	enum xz_ret ret;
+
+	/* True if we are operating in single-call mode. */
+	bool single_call;
+
+	/*
+	 * Absolute position relative to the beginning of the uncompressed
+	 * data (in a single .xz Block). We care only about the lowest 32
+	 * bits so this doesn't need to be uint64_t even with big files.
+	 */
+	uint32_t pos;
+
+	/* x86 filter state */
+	uint32_t x86_prev_mask;
+
+	/* Temporary space to hold the variables from struct xz_buf */
+	uint8_t *out;
+	size_t out_pos;
+	size_t out_size;
+
+	struct {
+		/* Amount of already filtered data in the beginning of buf */
+		size_t filtered;
+
+		/* Total amount of data currently stored in buf  */
+		size_t size;
+
+		/*
+		 * Buffer to hold a mix of filtered and unfiltered data. This
+		 * needs to be big enough to hold Alignment + 2 * Look-ahead:
+		 *
+		 * Type         Alignment   Look-ahead
+		 * x86              1           4
+		 * PowerPC          4           0
+		 * IA-64           16           0
+		 * ARM              4           0
+		 * ARM-Thumb        2           2
+		 * SPARC            4           0
+		 */
+		uint8_t buf[16];
+	} temp;
+};
+
+#ifdef XZ_DEC_X86
+/*
+ * This is used to test the most significant byte of a memory address
+ * in an x86 instruction.
+ */
+static inline int bcj_x86_test_msbyte(uint8_t b)
+{
+	return b == 0x00 || b == 0xFF;
+}
+
+static size_t bcj_x86(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	static const bool mask_to_allowed_status[8]
+		= { true, true, true, false, true, false, false, false };
+
+	static const uint8_t mask_to_bit_num[8] = { 0, 1, 2, 2, 3, 3, 3, 3 };
+
+	size_t i;
+	size_t prev_pos = (size_t)-1;
+	uint32_t prev_mask = s->x86_prev_mask;
+	uint32_t src;
+	uint32_t dest;
+	uint32_t j;
+	uint8_t b;
+
+	if (size <= 4)
+		return 0;
+
+	size -= 4;
+	for (i = 0; i < size; ++i) {
+		if ((buf[i] & 0xFE) != 0xE8)
+			continue;
+
+		prev_pos = i - prev_pos;
+		if (prev_pos > 3) {
+			prev_mask = 0;
+		} else {
+			prev_mask = (prev_mask << (prev_pos - 1)) & 7;
+			if (prev_mask != 0) {
+				b = buf[i + 4 - mask_to_bit_num[prev_mask]];
+				if (!mask_to_allowed_status[prev_mask]
+						|| bcj_x86_test_msbyte(b)) {
+					prev_pos = i;
+					prev_mask = (prev_mask << 1) | 1;
+					continue;
+				}
+			}
+		}
+
+		prev_pos = i;
+
+		if (bcj_x86_test_msbyte(buf[i + 4])) {
+			src = get_unaligned_le32(buf + i + 1);
+			while (true) {
+				dest = src - (s->pos + (uint32_t)i + 5);
+				if (prev_mask == 0)
+					break;
+
+				j = mask_to_bit_num[prev_mask] * 8;
+				b = (uint8_t)(dest >> (24 - j));
+				if (!bcj_x86_test_msbyte(b))
+					break;
+
+				src = dest ^ (((uint32_t)1 << (32 - j)) - 1);
+			}
+
+			dest &= 0x01FFFFFF;
+			dest |= (uint32_t)0 - (dest & 0x01000000);
+			put_unaligned_le32(dest, buf + i + 1);
+			i += 4;
+		} else {
+			prev_mask = (prev_mask << 1) | 1;
+		}
+	}
+
+	prev_pos = i - prev_pos;
+	s->x86_prev_mask = prev_pos > 3 ? 0 : prev_mask << (prev_pos - 1);
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_POWERPC
+static size_t bcj_powerpc(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	size_t i;
+	uint32_t instr;
+
+	size &= ~(size_t)3;
+
+	for (i = 0; i < size; i += 4) {
+		instr = get_unaligned_be32(buf + i);
+		if ((instr & 0xFC000003) == 0x48000001) {
+			instr &= 0x03FFFFFC;
+			instr -= s->pos + (uint32_t)i;
+			instr &= 0x03FFFFFC;
+			instr |= 0x48000001;
+			put_unaligned_be32(instr, buf + i);
+		}
+	}
+
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_IA64
+static size_t bcj_ia64(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	static const uint8_t branch_table[32] = {
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		4, 4, 6, 6, 0, 0, 7, 7,
+		4, 4, 0, 0, 4, 4, 0, 0
+	};
+
+	/*
+	 * The local variables take a little bit stack space, but it's less
+	 * than what LZMA2 decoder takes, so it doesn't make sense to reduce
+	 * stack usage here without doing that for the LZMA2 decoder too.
+	 */
+
+	/* Loop counters */
+	size_t i;
+	size_t j;
+
+	/* Instruction slot (0, 1, or 2) in the 128-bit instruction word */
+	uint32_t slot;
+
+	/* Bitwise offset of the instruction indicated by slot */
+	uint32_t bit_pos;
+
+	/* bit_pos split into byte and bit parts */
+	uint32_t byte_pos;
+	uint32_t bit_res;
+
+	/* Address part of an instruction */
+	uint32_t addr;
+
+	/* Mask used to detect which instructions to convert */
+	uint32_t mask;
+
+	/* 41-bit instruction stored somewhere in the lowest 48 bits */
+	uint64_t instr;
+
+	/* Instruction normalized with bit_res for easier manipulation */
+	uint64_t norm;
+
+	size &= ~(size_t)15;
+
+	for (i = 0; i < size; i += 16) {
+		mask = branch_table[buf[i] & 0x1F];
+		for (slot = 0, bit_pos = 5; slot < 3; ++slot, bit_pos += 41) {
+			if (((mask >> slot) & 1) == 0)
+				continue;
+
+			byte_pos = bit_pos >> 3;
+			bit_res = bit_pos & 7;
+			instr = 0;
+			for (j = 0; j < 6; ++j)
+				instr |= (uint64_t)(buf[i + j + byte_pos])
+						<< (8 * j);
+
+			norm = instr >> bit_res;
+
+			if (((norm >> 37) & 0x0F) == 0x05
+					&& ((norm >> 9) & 0x07) == 0) {
+				addr = (norm >> 13) & 0x0FFFFF;
+				addr |= ((uint32_t)(norm >> 36) & 1) << 20;
+				addr <<= 4;
+				addr -= s->pos + (uint32_t)i;
+				addr >>= 4;
+
+				norm &= ~((uint64_t)0x8FFFFF << 13);
+				norm |= (uint64_t)(addr & 0x0FFFFF) << 13;
+				norm |= (uint64_t)(addr & 0x100000)
+						<< (36 - 20);
+
+				instr &= (1 << bit_res) - 1;
+				instr |= norm << bit_res;
+
+				for (j = 0; j < 6; j++)
+					buf[i + j + byte_pos]
+						= (uint8_t)(instr >> (8 * j));
+			}
+		}
+	}
+
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_ARM
+static size_t bcj_arm(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	size_t i;
+	uint32_t addr;
+
+	size &= ~(size_t)3;
+
+	for (i = 0; i < size; i += 4) {
+		if (buf[i + 3] == 0xEB) {
+			addr = (uint32_t)buf[i] | ((uint32_t)buf[i + 1] << 8)
+					| ((uint32_t)buf[i + 2] << 16);
+			addr <<= 2;
+			addr -= s->pos + (uint32_t)i + 8;
+			addr >>= 2;
+			buf[i] = (uint8_t)addr;
+			buf[i + 1] = (uint8_t)(addr >> 8);
+			buf[i + 2] = (uint8_t)(addr >> 16);
+		}
+	}
+
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_ARMTHUMB
+static size_t bcj_armthumb(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	size_t i;
+	uint32_t addr;
+
+	if (size < 4)
+		return 0;
+
+	size -= 4;
+
+	for (i = 0; i <= size; i += 2) {
+		if ((buf[i + 1] & 0xF8) == 0xF0
+				&& (buf[i + 3] & 0xF8) == 0xF8) {
+			addr = (((uint32_t)buf[i + 1] & 0x07) << 19)
+					| ((uint32_t)buf[i] << 11)
+					| (((uint32_t)buf[i + 3] & 0x07) << 8)
+					| (uint32_t)buf[i + 2];
+			addr <<= 1;
+			addr -= s->pos + (uint32_t)i + 4;
+			addr >>= 1;
+			buf[i + 1] = (uint8_t)(0xF0 | ((addr >> 19) & 0x07));
+			buf[i] = (uint8_t)(addr >> 11);
+			buf[i + 3] = (uint8_t)(0xF8 | ((addr >> 8) & 0x07));
+			buf[i + 2] = (uint8_t)addr;
+			i += 2;
+		}
+	}
+
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_SPARC
+static size_t bcj_sparc(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	size_t i;
+	uint32_t instr;
+
+	size &= ~(size_t)3;
+
+	for (i = 0; i < size; i += 4) {
+		instr = get_unaligned_be32(buf + i);
+		if ((instr >> 22) == 0x100 || (instr >> 22) == 0x1FF) {
+			instr <<= 2;
+			instr -= s->pos + (uint32_t)i;
+			instr >>= 2;
+			instr = ((uint32_t)0x40000000 - (instr & 0x400000))
+					| 0x40000000 | (instr & 0x3FFFFF);
+			put_unaligned_be32(instr, buf + i);
+		}
+	}
+
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_ARM64
+static size_t bcj_arm64(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	size_t i;
+	uint32_t instr;
+	uint32_t addr;
+
+	size &= ~(size_t)3;
+
+	for (i = 0; i < size; i += 4) {
+		instr = get_unaligned_le32(buf + i);
+
+		if ((instr >> 26) == 0x25) {
+			/* BL instruction */
+			addr = instr - ((s->pos + (uint32_t)i) >> 2);
+			instr = 0x94000000 | (addr & 0x03FFFFFF);
+			put_unaligned_le32(instr, buf + i);
+
+		} else if ((instr & 0x9F000000) == 0x90000000) {
+			/* ADRP instruction */
+			addr = ((instr >> 29) & 3) | ((instr >> 3) & 0x1FFFFC);
+
+			/* Only convert values in the range +/-512 MiB. */
+			if ((addr + 0x020000) & 0x1C0000)
+				continue;
+
+			addr -= (s->pos + (uint32_t)i) >> 12;
+
+			instr &= 0x9000001F;
+			instr |= (addr & 3) << 29;
+			instr |= (addr & 0x03FFFC) << 3;
+			instr |= (0U - (addr & 0x020000)) & 0xE00000;
+
+			put_unaligned_le32(instr, buf + i);
+		}
+	}
+
+	return i;
+}
+#endif
+
+#ifdef XZ_DEC_RISCV
+static size_t bcj_riscv(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+{
+	size_t i;
+	uint32_t b1;
+	uint32_t b2;
+	uint32_t b3;
+	uint32_t instr;
+	uint32_t instr2;
+	uint32_t instr2_rs1;
+	uint32_t addr;
+
+	if (size < 8)
+		return 0;
+
+	size -= 8;
+
+	for (i = 0; i <= size; i += 2) {
+		instr = buf[i];
+
+		if (instr == 0xEF) {
+			/* JAL */
+			b1 = buf[i + 1];
+			if ((b1 & 0x0D) != 0)
+				continue;
+
+			b2 = buf[i + 2];
+			b3 = buf[i + 3];
+
+			addr = ((b1 & 0xF0) << 13) | (b2 << 9) | (b3 << 1);
+			addr -= s->pos + (uint32_t)i;
+
+			buf[i + 1] = (uint8_t)((b1 & 0x0F)
+					| ((addr >> 8) & 0xF0));
+
+			buf[i + 2] = (uint8_t)(((addr >> 16) & 0x0F)
+					| ((addr >> 7) & 0x10)
+					| ((addr << 4) & 0xE0));
+
+			buf[i + 3] = (uint8_t)(((addr >> 4) & 0x7F)
+					| ((addr >> 13) & 0x80));
+
+			i += 4 - 2;
+
+		} else if ((instr & 0x7F) == 0x17) {
+			/* AUIPC */
+			instr |= (uint32_t)buf[i + 1] << 8;
+			instr |= (uint32_t)buf[i + 2] << 16;
+			instr |= (uint32_t)buf[i + 3] << 24;
+
+			if (instr & 0xE80) {
+				/* AUIPC's rd doesn't equal x0 or x2. */
+				instr2 = get_unaligned_le32(buf + i + 4);
+
+				if (((instr << 8) ^ (instr2 - 3)) & 0xF8003) {
+					i += 6 - 2;
+					continue;
+				}
+
+				addr = (instr & 0xFFFFF000) + (instr2 >> 20);
+
+				instr = 0x17 | (2 << 7) | (instr2 << 12);
+				instr2 = addr;
+			} else {
+				/* AUIPC's rd equals x0 or x2. */
+				instr2_rs1 = instr >> 27;
+
+				if ((uint32_t)((instr - 0x3117) << 18)
+						>= (instr2_rs1 & 0x1D)) {
+					i += 4 - 2;
+					continue;
+				}
+
+				addr = get_unaligned_be32(buf + i + 4);
+				addr -= s->pos + (uint32_t)i;
+
+				instr2 = (instr >> 12) | (addr << 20);
+
+				instr = 0x17 | (instr2_rs1 << 7)
+					| ((addr + 0x800) & 0xFFFFF000);
+			}
+
+			put_unaligned_le32(instr, buf + i);
+			put_unaligned_le32(instr2, buf + i + 4);
+
+			i += 8 - 2;
+		}
+	}
+
+	return i;
+}
+#endif
+
+/*
+ * Apply the selected BCJ filter. Update *pos and s->pos to match the amount
+ * of data that got filtered.
+ *
+ * NOTE: This is implemented as a switch statement to avoid using function
+ * pointers, which could be problematic in the kernel boot code, which must
+ * avoid pointers to static data (at least on x86).
+ */
+static void bcj_apply(struct xz_dec_bcj *s,
+		      uint8_t *buf, size_t *pos, size_t size)
+{
+	size_t filtered;
+
+	buf += *pos;
+	size -= *pos;
+
+	switch (s->type) {
+#ifdef XZ_DEC_X86
+	case BCJ_X86:
+		filtered = bcj_x86(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_POWERPC
+	case BCJ_POWERPC:
+		filtered = bcj_powerpc(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_IA64
+	case BCJ_IA64:
+		filtered = bcj_ia64(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_ARM
+	case BCJ_ARM:
+		filtered = bcj_arm(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_ARMTHUMB
+	case BCJ_ARMTHUMB:
+		filtered = bcj_armthumb(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_SPARC
+	case BCJ_SPARC:
+		filtered = bcj_sparc(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_ARM64
+	case BCJ_ARM64:
+		filtered = bcj_arm64(s, buf, size);
+		break;
+#endif
+#ifdef XZ_DEC_RISCV
+	case BCJ_RISCV:
+		filtered = bcj_riscv(s, buf, size);
+		break;
+#endif
+	default:
+		/* Never reached but silence compiler warnings. */
+		filtered = 0;
+		break;
+	}
+
+	*pos += filtered;
+	s->pos += filtered;
+}
+
+/*
+ * Flush pending filtered data from temp to the output buffer.
+ * Move the remaining mixture of possibly filtered and unfiltered
+ * data to the beginning of temp.
+ */
+static void bcj_flush(struct xz_dec_bcj *s, struct xz_buf *b)
+{
+	size_t copy_size;
+
+	copy_size = min_t(size_t, s->temp.filtered, b->out_size - b->out_pos);
+	memcpy(b->out + b->out_pos, s->temp.buf, copy_size);
+	b->out_pos += copy_size;
+
+	s->temp.filtered -= copy_size;
+	s->temp.size -= copy_size;
+	memmove(s->temp.buf, s->temp.buf + copy_size, s->temp.size);
+}
+
+/*
+ * The BCJ filter functions are primitive in sense that they process the
+ * data in chunks of 1-16 bytes. To hide this issue, this function does
+ * some buffering.
+ */
+XZ_EXTERN enum xz_ret xz_dec_bcj_run(struct xz_dec_bcj *s,
+				     struct xz_dec_lzma2 *lzma2,
+				     struct xz_buf *b)
+{
+	size_t out_start;
+
+	/*
+	 * Flush pending already filtered data to the output buffer. Return
+	 * immediately if we couldn't flush everything, or if the next
+	 * filter in the chain had already returned XZ_STREAM_END.
+	 */
+	if (s->temp.filtered > 0) {
+		bcj_flush(s, b);
+		if (s->temp.filtered > 0)
+			return XZ_OK;
+
+		if (s->ret == XZ_STREAM_END)
+			return XZ_STREAM_END;
+	}
+
+	/*
+	 * If we have more output space than what is currently pending in
+	 * temp, copy the unfiltered data from temp to the output buffer
+	 * and try to fill the output buffer by decoding more data from the
+	 * next filter in the chain. Apply the BCJ filter on the new data
+	 * in the output buffer. If everything cannot be filtered, copy it
+	 * to temp and rewind the output buffer position accordingly.
+	 *
+	 * This needs to be always run when temp.size == 0 to handle a special
+	 * case where the output buffer is full and the next filter has no
+	 * more output coming but hasn't returned XZ_STREAM_END yet.
+	 */
+	if (s->temp.size < b->out_size - b->out_pos || s->temp.size == 0) {
+		out_start = b->out_pos;
+		memcpy(b->out + b->out_pos, s->temp.buf, s->temp.size);
+		b->out_pos += s->temp.size;
+
+		s->ret = xz_dec_lzma2_run(lzma2, b);
+		if (s->ret != XZ_STREAM_END
+				&& (s->ret != XZ_OK || s->single_call))
+			return s->ret;
+
+		bcj_apply(s, b->out, &out_start, b->out_pos);
+
+		/*
+		 * As an exception, if the next filter returned XZ_STREAM_END,
+		 * we can do that too, since the last few bytes that remain
+		 * unfiltered are meant to remain unfiltered.
+		 */
+		if (s->ret == XZ_STREAM_END)
+			return XZ_STREAM_END;
+
+		s->temp.size = b->out_pos - out_start;
+		b->out_pos -= s->temp.size;
+		memcpy(s->temp.buf, b->out + b->out_pos, s->temp.size);
+
+		/*
+		 * If there wasn't enough input to the next filter to fill
+		 * the output buffer with unfiltered data, there's no point
+		 * to try decoding more data to temp.
+		 */
+		if (b->out_pos + s->temp.size < b->out_size)
+			return XZ_OK;
+	}
+
+	/*
+	 * We have unfiltered data in temp. If the output buffer isn't full
+	 * yet, try to fill the temp buffer by decoding more data from the
+	 * next filter. Apply the BCJ filter on temp. Then we hopefully can
+	 * fill the actual output buffer by copying filtered data from temp.
+	 * A mix of filtered and unfiltered data may be left in temp; it will
+	 * be taken care on the next call to this function.
+	 */
+	if (b->out_pos < b->out_size) {
+		/* Make b->out{,_pos,_size} temporarily point to s->temp. */
+		s->out = b->out;
+		s->out_pos = b->out_pos;
+		s->out_size = b->out_size;
+		b->out = s->temp.buf;
+		b->out_pos = s->temp.size;
+		b->out_size = sizeof(s->temp.buf);
+
+		s->ret = xz_dec_lzma2_run(lzma2, b);
+
+		s->temp.size = b->out_pos;
+		b->out = s->out;
+		b->out_pos = s->out_pos;
+		b->out_size = s->out_size;
+
+		if (s->ret != XZ_OK && s->ret != XZ_STREAM_END)
+			return s->ret;
+
+		bcj_apply(s, s->temp.buf, &s->temp.filtered, s->temp.size);
+
+		/*
+		 * If the next filter returned XZ_STREAM_END, we mark that
+		 * everything is filtered, since the last unfiltered bytes
+		 * of the stream are meant to be left as is.
+		 */
+		if (s->ret == XZ_STREAM_END)
+			s->temp.filtered = s->temp.size;
+
+		bcj_flush(s, b);
+		if (s->temp.filtered > 0)
+			return XZ_OK;
+	}
+
+	return s->ret;
+}
+
+XZ_EXTERN struct xz_dec_bcj *xz_dec_bcj_create(bool single_call)
+{
+	struct xz_dec_bcj *s = kmalloc(sizeof(*s), GFP_KERNEL);
+	if (s != NULL)
+		s->single_call = single_call;
+
+	return s;
+}
+
+XZ_EXTERN enum xz_ret xz_dec_bcj_reset(struct xz_dec_bcj *s, uint8_t id)
+{
+	switch (id) {
+#ifdef XZ_DEC_X86
+	case BCJ_X86:
+#endif
+#ifdef XZ_DEC_POWERPC
+	case BCJ_POWERPC:
+#endif
+#ifdef XZ_DEC_IA64
+	case BCJ_IA64:
+#endif
+#ifdef XZ_DEC_ARM
+	case BCJ_ARM:
+#endif
+#ifdef XZ_DEC_ARMTHUMB
+	case BCJ_ARMTHUMB:
+#endif
+#ifdef XZ_DEC_SPARC
+	case BCJ_SPARC:
+#endif
+#ifdef XZ_DEC_ARM64
+	case BCJ_ARM64:
+#endif
+#ifdef XZ_DEC_RISCV
+	case BCJ_RISCV:
+#endif
+		break;
+
+	default:
+		/* Unsupported Filter ID */
+		return XZ_OPTIONS_ERROR;
+	}
+
+	s->type = id;
+	s->ret = XZ_OK;
+	s->pos = 0;
+	s->x86_prev_mask = 0;
+	s->temp.filtered = 0;
+	s->temp.size = 0;
+
+	return XZ_OK;
+}
+
+#endif

android/app/src/main/cpp/xz/xz_dec_stream.c

@@ -0,0 +1,984 @@
+// SPDX-License-Identifier: 0BSD
+
+/*
+ * .xz Stream decoder
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ */
+
+#include "xz_private.h"
+#include "xz_stream.h"
+
+#ifdef XZ_USE_CRC64
+#	define IS_CRC64(check_type) ((check_type) == XZ_CHECK_CRC64)
+#else
+#	define IS_CRC64(check_type) false
+#endif
+
+#ifdef XZ_USE_SHA256
+#	define IS_SHA256(check_type) ((check_type) == XZ_CHECK_SHA256)
+#else
+#	define IS_SHA256(check_type) false
+#endif
+
+/* Hash used to validate the Index field */
+struct xz_dec_hash {
+	vli_type unpadded;
+	vli_type uncompressed;
+	uint32_t crc32;
+};
+
+struct xz_dec {
+	/* Position in dec_main() */
+	enum {
+		SEQ_STREAM_HEADER,
+		SEQ_BLOCK_START,
+		SEQ_BLOCK_HEADER,
+		SEQ_BLOCK_UNCOMPRESS,
+		SEQ_BLOCK_PADDING,
+		SEQ_BLOCK_CHECK,
+		SEQ_INDEX,
+		SEQ_INDEX_PADDING,
+		SEQ_INDEX_CRC32,
+		SEQ_STREAM_FOOTER,
+		SEQ_STREAM_PADDING
+	} sequence;
+
+	/* Position in variable-length integers and Check fields */
+	uint32_t pos;
+
+	/* Variable-length integer decoded by dec_vli() */
+	vli_type vli;
+
+	/* Saved in_pos and out_pos */
+	size_t in_start;
+	size_t out_start;
+
+#ifdef XZ_USE_CRC64
+	/* CRC32 or CRC64 value in Block or CRC32 value in Index */
+	uint64_t crc;
+#else
+	/* CRC32 value in Block or Index */
+	uint32_t crc;
+#endif
+
+	/* Type of the integrity check calculated from uncompressed data */
+	enum xz_check check_type;
+
+	/* Operation mode */
+	enum xz_mode mode;
+
+	/*
+	 * True if the next call to xz_dec_run() is allowed to return
+	 * XZ_BUF_ERROR.
+	 */
+	bool allow_buf_error;
+
+	/* Information stored in Block Header */
+	struct {
+		/*
+		 * Value stored in the Compressed Size field, or
+		 * VLI_UNKNOWN if Compressed Size is not present.
+		 */
+		vli_type compressed;
+
+		/*
+		 * Value stored in the Uncompressed Size field, or
+		 * VLI_UNKNOWN if Uncompressed Size is not present.
+		 */
+		vli_type uncompressed;
+
+		/* Size of the Block Header field */
+		uint32_t size;
+	} block_header;
+
+	/* Information collected when decoding Blocks */
+	struct {
+		/* Observed compressed size of the current Block */
+		vli_type compressed;
+
+		/* Observed uncompressed size of the current Block */
+		vli_type uncompressed;
+
+		/* Number of Blocks decoded so far */
+		vli_type count;
+
+		/*
+		 * Hash calculated from the Block sizes. This is used to
+		 * validate the Index field.
+		 */
+		struct xz_dec_hash hash;
+	} block;
+
+	/* Variables needed when verifying the Index field */
+	struct {
+		/* Position in dec_index() */
+		enum {
+			SEQ_INDEX_COUNT,
+			SEQ_INDEX_UNPADDED,
+			SEQ_INDEX_UNCOMPRESSED
+		} sequence;
+
+		/* Size of the Index in bytes */
+		vli_type size;
+
+		/* Number of Records (matches block.count in valid files) */
+		vli_type count;
+
+		/*
+		 * Hash calculated from the Records (matches block.hash in
+		 * valid files).
+		 */
+		struct xz_dec_hash hash;
+	} index;
+
+	/*
+	 * Temporary buffer needed to hold Stream Header, Block Header,
+	 * and Stream Footer. The Block Header is the biggest (1 KiB)
+	 * so we reserve space according to that. buf[] has to be aligned
+	 * to a multiple of four bytes; the size_t variables before it
+	 * should guarantee this.
+	 */
+	struct {
+		size_t pos;
+		size_t size;
+		uint8_t buf[1024];
+	} temp;
+
+	struct xz_dec_lzma2 *lzma2;
+
+#ifdef XZ_DEC_BCJ
+	struct xz_dec_bcj *bcj;
+	bool bcj_active;
+#endif
+
+#ifdef XZ_USE_SHA256
+	/*
+	 * SHA-256 value in Block
+	 *
+	 * struct xz_sha256 is over a hundred bytes and it's only accessed
+	 * from a few places. By putting the SHA-256 state near the end
+	 * of struct xz_dec (somewhere after the "index" member) reduces
+	 * code size at least on x86 and RISC-V. It's because the first bytes
+	 * of the struct can be accessed with smaller instructions; the
+	 * members that are accessed from many places should be at the top.
+	 */
+	struct xz_sha256 sha256;
+#endif
+};
+
+#if defined(XZ_DEC_ANY_CHECK) || defined(XZ_USE_SHA256)
+/* Sizes of the Check field with different Check IDs */
+static const uint8_t check_sizes[16] = {
+	0,
+	4, 4, 4,
+	8, 8, 8,
+	16, 16, 16,
+	32, 32, 32,
+	64, 64, 64
+};
+#endif
+
+/*
+ * Fill s->temp by copying data starting from b->in[b->in_pos]. Caller
+ * must have set s->temp.pos and s->temp.size to indicate how much data
+ * we are supposed to copy into s->temp.buf. Return true once s->temp.pos
+ * has reached s->temp.size.
+ */
+static bool fill_temp(struct xz_dec *s, struct xz_buf *b)
+{
+	size_t copy_size = min_t(size_t,
+			b->in_size - b->in_pos, s->temp.size - s->temp.pos);
+
+	memcpy(s->temp.buf + s->temp.pos, b->in + b->in_pos, copy_size);
+	b->in_pos += copy_size;
+	s->temp.pos += copy_size;
+
+	if (s->temp.pos == s->temp.size) {
+		s->temp.pos = 0;
+		return true;
+	}
+
+	return false;
+}
+
+/* Decode a variable-length integer (little-endian base-128 encoding) */
+static enum xz_ret dec_vli(struct xz_dec *s, const uint8_t *in,
+			   size_t *in_pos, size_t in_size)
+{
+	uint8_t byte;
+
+	if (s->pos == 0)
+		s->vli = 0;
+
+	while (*in_pos < in_size) {
+		byte = in[*in_pos];
+		++*in_pos;
+
+		s->vli |= (vli_type)(byte & 0x7F) << s->pos;
+
+		if ((byte & 0x80) == 0) {
+			/* Don't allow non-minimal encodings. */
+			if (byte == 0 && s->pos != 0)
+				return XZ_DATA_ERROR;
+
+			s->pos = 0;
+			return XZ_STREAM_END;
+		}
+
+		s->pos += 7;
+		if (s->pos == 7 * VLI_BYTES_MAX)
+			return XZ_DATA_ERROR;
+	}
+
+	return XZ_OK;
+}
+
+/*
+ * Decode the Compressed Data field from a Block. Update and validate
+ * the observed compressed and uncompressed sizes of the Block so that
+ * they don't exceed the values possibly stored in the Block Header
+ * (validation assumes that no integer overflow occurs, since vli_type
+ * is normally uint64_t). Update the CRC32 or CRC64 value if presence of
+ * the CRC32 or CRC64 field was indicated in Stream Header.
+ *
+ * Once the decoding is finished, validate that the observed sizes match
+ * the sizes possibly stored in the Block Header. Update the hash and
+ * Block count, which are later used to validate the Index field.
+ */
+static enum xz_ret dec_block(struct xz_dec *s, struct xz_buf *b)
+{
+	enum xz_ret ret;
+
+	s->in_start = b->in_pos;
+	s->out_start = b->out_pos;
+
+#ifdef XZ_DEC_BCJ
+	if (s->bcj_active)
+		ret = xz_dec_bcj_run(s->bcj, s->lzma2, b);
+	else
+#endif
+		ret = xz_dec_lzma2_run(s->lzma2, b);
+
+	s->block.compressed += b->in_pos - s->in_start;
+	s->block.uncompressed += b->out_pos - s->out_start;
+
+	/*
+	 * There is no need to separately check for VLI_UNKNOWN, since
+	 * the observed sizes are always smaller than VLI_UNKNOWN.
+	 */
+	if (s->block.compressed > s->block_header.compressed
+			|| s->block.uncompressed
+				> s->block_header.uncompressed)
+		return XZ_DATA_ERROR;
+
+	if (s->check_type == XZ_CHECK_CRC32)
+		s->crc = xz_crc32(b->out + s->out_start,
+				b->out_pos - s->out_start, s->crc);
+#ifdef XZ_USE_CRC64
+	else if (s->check_type == XZ_CHECK_CRC64)
+		s->crc = xz_crc64(b->out + s->out_start,
+				b->out_pos - s->out_start, s->crc);
+#endif
+#ifdef XZ_USE_SHA256
+	else if (s->check_type == XZ_CHECK_SHA256)
+		xz_sha256_update(b->out + s->out_start,
+				b->out_pos - s->out_start, &s->sha256);
+#endif
+
+	if (ret == XZ_STREAM_END) {
+		if (s->block_header.compressed != VLI_UNKNOWN
+				&& s->block_header.compressed
+					!= s->block.compressed)
+			return XZ_DATA_ERROR;
+
+		if (s->block_header.uncompressed != VLI_UNKNOWN
+				&& s->block_header.uncompressed
+					!= s->block.uncompressed)
+			return XZ_DATA_ERROR;
+
+		s->block.hash.unpadded += s->block_header.size
+				+ s->block.compressed;
+
+#if defined(XZ_DEC_ANY_CHECK) || defined(XZ_USE_SHA256)
+		s->block.hash.unpadded += check_sizes[s->check_type];
+#else
+		if (s->check_type == XZ_CHECK_CRC32)
+			s->block.hash.unpadded += 4;
+		else if (IS_CRC64(s->check_type))
+			s->block.hash.unpadded += 8;
+#endif
+
+		s->block.hash.uncompressed += s->block.uncompressed;
+		s->block.hash.crc32 = xz_crc32(
+				(const uint8_t *)&s->block.hash,
+				sizeof(s->block.hash), s->block.hash.crc32);
+
+		++s->block.count;
+	}
+
+	return ret;
+}
+
+/* Update the Index size and the CRC32 value. */
+static void index_update(struct xz_dec *s, const struct xz_buf *b)
+{
+	size_t in_used = b->in_pos - s->in_start;
+	s->index.size += in_used;
+	s->crc = xz_crc32(b->in + s->in_start, in_used, s->crc);
+}
+
+/*
+ * Decode the Number of Records, Unpadded Size, and Uncompressed Size
+ * fields from the Index field. That is, Index Padding and CRC32 are not
+ * decoded by this function.
+ *
+ * This can return XZ_OK (more input needed), XZ_STREAM_END (everything
+ * successfully decoded), or XZ_DATA_ERROR (input is corrupt).
+ */
+static enum xz_ret dec_index(struct xz_dec *s, struct xz_buf *b)
+{
+	enum xz_ret ret;
+
+	do {
+		ret = dec_vli(s, b->in, &b->in_pos, b->in_size);
+		if (ret != XZ_STREAM_END) {
+			index_update(s, b);
+			return ret;
+		}
+
+		switch (s->index.sequence) {
+		case SEQ_INDEX_COUNT:
+			s->index.count = s->vli;
+
+			/*
+			 * Validate that the Number of Records field
+			 * indicates the same number of Records as
+			 * there were Blocks in the Stream.
+			 */
+			if (s->index.count != s->block.count)
+				return XZ_DATA_ERROR;
+
+			s->index.sequence = SEQ_INDEX_UNPADDED;
+			break;
+
+		case SEQ_INDEX_UNPADDED:
+			s->index.hash.unpadded += s->vli;
+			s->index.sequence = SEQ_INDEX_UNCOMPRESSED;
+			break;
+
+		case SEQ_INDEX_UNCOMPRESSED:
+			s->index.hash.uncompressed += s->vli;
+			s->index.hash.crc32 = xz_crc32(
+					(const uint8_t *)&s->index.hash,
+					sizeof(s->index.hash),
+					s->index.hash.crc32);
+			--s->index.count;
+			s->index.sequence = SEQ_INDEX_UNPADDED;
+			break;
+		}
+	} while (s->index.count > 0);
+
+	return XZ_STREAM_END;
+}
+
+/*
+ * Validate that the next four or eight input bytes match the value
+ * of s->crc. s->pos must be zero when starting to validate the first byte.
+ * The "bits" argument allows using the same code for both CRC32 and CRC64.
+ */
+static enum xz_ret crc_validate(struct xz_dec *s, struct xz_buf *b,
+				uint32_t bits)
+{
+	do {
+		if (b->in_pos == b->in_size)
+			return XZ_OK;
+
+		if (((s->crc >> s->pos) & 0xFF) != b->in[b->in_pos++])
+			return XZ_DATA_ERROR;
+
+		s->pos += 8;
+
+	} while (s->pos < bits);
+
+	s->crc = 0;
+	s->pos = 0;
+
+	return XZ_STREAM_END;
+}
+
+#ifdef XZ_DEC_ANY_CHECK
+/*
+ * Skip over the Check field when the Check ID is not supported.
+ * Returns true once the whole Check field has been skipped over.
+ */
+static bool check_skip(struct xz_dec *s, struct xz_buf *b)
+{
+	while (s->pos < check_sizes[s->check_type]) {
+		if (b->in_pos == b->in_size)
+			return false;
+
+		++b->in_pos;
+		++s->pos;
+	}
+
+	s->pos = 0;
+
+	return true;
+}
+#endif
+
+/* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */
+static enum xz_ret dec_stream_header(struct xz_dec *s)
+{
+	if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE))
+		return XZ_FORMAT_ERROR;
+
+	if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0)
+			!= get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
+		return XZ_DATA_ERROR;
+
+	if (s->temp.buf[HEADER_MAGIC_SIZE] != 0)
+		return XZ_OPTIONS_ERROR;
+
+	/*
+	 * Of integrity checks, we support none (Check ID = 0),
+	 * CRC32 (Check ID = 1), and optionally CRC64 (Check ID = 4).
+	 * However, if XZ_DEC_ANY_CHECK is defined, we will accept other
+	 * check types too, but then the check won't be verified and
+	 * a warning (XZ_UNSUPPORTED_CHECK) will be given.
+	 */
+	if (s->temp.buf[HEADER_MAGIC_SIZE + 1] > XZ_CHECK_MAX)
+		return XZ_OPTIONS_ERROR;
+
+	s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
+
+	if (s->check_type > XZ_CHECK_CRC32 && !IS_CRC64(s->check_type)
+			&& !IS_SHA256(s->check_type)) {
+#ifdef XZ_DEC_ANY_CHECK
+		return XZ_UNSUPPORTED_CHECK;
+#else
+		return XZ_OPTIONS_ERROR;
+#endif
+	}
+
+	return XZ_OK;
+}
+
+/* Decode the Stream Footer field (the last 12 bytes of the .xz Stream) */
+static enum xz_ret dec_stream_footer(struct xz_dec *s)
+{
+	if (!memeq(s->temp.buf + 10, FOOTER_MAGIC, FOOTER_MAGIC_SIZE))
+		return XZ_DATA_ERROR;
+
+	if (xz_crc32(s->temp.buf + 4, 6, 0) != get_le32(s->temp.buf))
+		return XZ_DATA_ERROR;
+
+	/*
+	 * Validate Backward Size. Note that we never added the size of the
+	 * Index CRC32 field to s->index.size, thus we use s->index.size / 4
+	 * instead of s->index.size / 4 - 1.
+	 */
+	if ((s->index.size >> 2) != get_le32(s->temp.buf + 4))
+		return XZ_DATA_ERROR;
+
+	if (s->temp.buf[8] != 0 || s->temp.buf[9] != s->check_type)
+		return XZ_DATA_ERROR;
+
+	/*
+	 * Use XZ_STREAM_END instead of XZ_OK to be more convenient
+	 * for the caller.
+	 */
+	return XZ_STREAM_END;
+}
+
+/* Decode the Block Header and initialize the filter chain. */
+static enum xz_ret dec_block_header(struct xz_dec *s)
+{
+	enum xz_ret ret;
+
+	/*
+	 * Validate the CRC32. We know that the temp buffer is at least
+	 * eight bytes so this is safe.
+	 */
+	s->temp.size -= 4;
+	if (xz_crc32(s->temp.buf, s->temp.size, 0)
+			!= get_le32(s->temp.buf + s->temp.size))
+		return XZ_DATA_ERROR;
+
+	s->temp.pos = 2;
+
+	/*
+	 * Catch unsupported Block Flags. We support only one or two filters
+	 * in the chain, so we catch that with the same test.
+	 */
+#ifdef XZ_DEC_BCJ
+	if (s->temp.buf[1] & 0x3E)
+#else
+	if (s->temp.buf[1] & 0x3F)
+#endif
+		return XZ_OPTIONS_ERROR;
+
+	/* Compressed Size */
+	if (s->temp.buf[1] & 0x40) {
+		if (dec_vli(s, s->temp.buf, &s->temp.pos, s->temp.size)
+					!= XZ_STREAM_END)
+			return XZ_DATA_ERROR;
+
+		s->block_header.compressed = s->vli;
+	} else {
+		s->block_header.compressed = VLI_UNKNOWN;
+	}
+
+	/* Uncompressed Size */
+	if (s->temp.buf[1] & 0x80) {
+		if (dec_vli(s, s->temp.buf, &s->temp.pos, s->temp.size)
+				!= XZ_STREAM_END)
+			return XZ_DATA_ERROR;
+
+		s->block_header.uncompressed = s->vli;
+	} else {
+		s->block_header.uncompressed = VLI_UNKNOWN;
+	}
+
+#ifdef XZ_DEC_BCJ
+	/* If there are two filters, the first one must be a BCJ filter. */
+	s->bcj_active = s->temp.buf[1] & 0x01;
+	if (s->bcj_active) {
+		if (s->temp.size - s->temp.pos < 2)
+			return XZ_OPTIONS_ERROR;
+
+		ret = xz_dec_bcj_reset(s->bcj, s->temp.buf[s->temp.pos++]);
+		if (ret != XZ_OK)
+			return ret;
+
+		/*
+		 * We don't support custom start offset,
+		 * so Size of Properties must be zero.
+		 */
+		if (s->temp.buf[s->temp.pos++] != 0x00)
+			return XZ_OPTIONS_ERROR;
+	}
+#endif
+
+	/* Valid Filter Flags always take at least two bytes. */
+	if (s->temp.size - s->temp.pos < 2)
+		return XZ_DATA_ERROR;
+
+	/* Filter ID = LZMA2 */
+	if (s->temp.buf[s->temp.pos++] != 0x21)
+		return XZ_OPTIONS_ERROR;
+
+	/* Size of Properties = 1-byte Filter Properties */
+	if (s->temp.buf[s->temp.pos++] != 0x01)
+		return XZ_OPTIONS_ERROR;
+
+	/* Filter Properties contains LZMA2 dictionary size. */
+	if (s->temp.size - s->temp.pos < 1)
+		return XZ_DATA_ERROR;
+
+	ret = xz_dec_lzma2_reset(s->lzma2, s->temp.buf[s->temp.pos++]);
+	if (ret != XZ_OK)
+		return ret;
+
+	/* The rest must be Header Padding. */
+	while (s->temp.pos < s->temp.size)
+		if (s->temp.buf[s->temp.pos++] != 0x00)
+			return XZ_OPTIONS_ERROR;
+
+	s->temp.pos = 0;
+	s->block.compressed = 0;
+	s->block.uncompressed = 0;
+
+	return XZ_OK;
+}
+
+static enum xz_ret dec_main(struct xz_dec *s, struct xz_buf *b)
+{
+	enum xz_ret ret;
+
+	/*
+	 * Store the start position for the case when we are in the middle
+	 * of the Index field.
+	 */
+	s->in_start = b->in_pos;
+
+	while (true) {
+		switch (s->sequence) {
+		case SEQ_STREAM_HEADER:
+			/*
+			 * Stream Header is copied to s->temp, and then
+			 * decoded from there. This way if the caller
+			 * gives us only little input at a time, we can
+			 * still keep the Stream Header decoding code
+			 * simple. Similar approach is used in many places
+			 * in this file.
+			 */
+			if (!fill_temp(s, b))
+				return XZ_OK;
+
+			/*
+			 * If dec_stream_header() returns
+			 * XZ_UNSUPPORTED_CHECK, it is still possible
+			 * to continue decoding if working in multi-call
+			 * mode. Thus, update s->sequence before calling
+			 * dec_stream_header().
+			 */
+			s->sequence = SEQ_BLOCK_START;
+
+			ret = dec_stream_header(s);
+			if (ret != XZ_OK)
+				return ret;
+
+			fallthrough;
+
+		case SEQ_BLOCK_START:
+			/* We need one byte of input to continue. */
+			if (b->in_pos == b->in_size)
+				return XZ_OK;
+
+			/* See if this is the beginning of the Index field. */
+			if (b->in[b->in_pos] == 0) {
+				s->in_start = b->in_pos++;
+				s->sequence = SEQ_INDEX;
+				break;
+			}
+
+			/*
+			 * Calculate the size of the Block Header and
+			 * prepare to decode it.
+			 */
+			s->block_header.size
+				= ((uint32_t)b->in[b->in_pos] + 1) * 4;
+
+			s->temp.size = s->block_header.size;
+			s->temp.pos = 0;
+			s->sequence = SEQ_BLOCK_HEADER;
+
+			fallthrough;
+
+		case SEQ_BLOCK_HEADER:
+			if (!fill_temp(s, b))
+				return XZ_OK;
+
+			ret = dec_block_header(s);
+			if (ret != XZ_OK)
+				return ret;
+
+#ifdef XZ_USE_SHA256
+			if (s->check_type == XZ_CHECK_SHA256)
+				xz_sha256_reset(&s->sha256);
+#endif
+
+			s->sequence = SEQ_BLOCK_UNCOMPRESS;
+
+			fallthrough;
+
+		case SEQ_BLOCK_UNCOMPRESS:
+			ret = dec_block(s, b);
+			if (ret != XZ_STREAM_END)
+				return ret;
+
+			s->sequence = SEQ_BLOCK_PADDING;
+
+			fallthrough;
+
+		case SEQ_BLOCK_PADDING:
+			/*
+			 * Size of Compressed Data + Block Padding
+			 * must be a multiple of four. We don't need
+			 * s->block.compressed for anything else
+			 * anymore, so we use it here to test the size
+			 * of the Block Padding field.
+			 */
+			while (s->block.compressed & 3) {
+				if (b->in_pos == b->in_size)
+					return XZ_OK;
+
+				if (b->in[b->in_pos++] != 0)
+					return XZ_DATA_ERROR;
+
+				++s->block.compressed;
+			}
+
+			s->sequence = SEQ_BLOCK_CHECK;
+
+			fallthrough;
+
+		case SEQ_BLOCK_CHECK:
+			if (s->check_type == XZ_CHECK_CRC32) {
+				ret = crc_validate(s, b, 32);
+				if (ret != XZ_STREAM_END)
+					return ret;
+			}
+			else if (IS_CRC64(s->check_type)) {
+				ret = crc_validate(s, b, 64);
+				if (ret != XZ_STREAM_END)
+					return ret;
+			}
+#ifdef XZ_USE_SHA256
+			else if (s->check_type == XZ_CHECK_SHA256) {
+				s->temp.size = 32;
+				if (!fill_temp(s, b))
+					return XZ_OK;
+
+				if (!xz_sha256_validate(s->temp.buf,
+							&s->sha256))
+					return XZ_DATA_ERROR;
+
+				s->pos = 0;
+			}
+#endif
+#ifdef XZ_DEC_ANY_CHECK
+			else if (!check_skip(s, b)) {
+				return XZ_OK;
+			}
+#endif
+
+			s->sequence = SEQ_BLOCK_START;
+			break;
+
+		case SEQ_INDEX:
+			ret = dec_index(s, b);
+			if (ret != XZ_STREAM_END)
+				return ret;
+
+			s->sequence = SEQ_INDEX_PADDING;
+
+			fallthrough;
+
+		case SEQ_INDEX_PADDING:
+			while ((s->index.size + (b->in_pos - s->in_start))
+					& 3) {
+				if (b->in_pos == b->in_size) {
+					index_update(s, b);
+					return XZ_OK;
+				}
+
+				if (b->in[b->in_pos++] != 0)
+					return XZ_DATA_ERROR;
+			}
+
+			/* Finish the CRC32 value and Index size. */
+			index_update(s, b);
+
+			/* Compare the hashes to validate the Index field. */
+			if (!memeq(&s->block.hash, &s->index.hash,
+					sizeof(s->block.hash)))
+				return XZ_DATA_ERROR;
+
+			s->sequence = SEQ_INDEX_CRC32;
+
+			fallthrough;
+
+		case SEQ_INDEX_CRC32:
+			ret = crc_validate(s, b, 32);
+			if (ret != XZ_STREAM_END)
+				return ret;
+
+			s->temp.size = STREAM_HEADER_SIZE;
+			s->sequence = SEQ_STREAM_FOOTER;
+
+			fallthrough;
+
+		case SEQ_STREAM_FOOTER:
+			if (!fill_temp(s, b))
+				return XZ_OK;
+
+			return dec_stream_footer(s);
+
+		case SEQ_STREAM_PADDING:
+			/* Never reached, only silencing a warning */
+			break;
+		}
+	}
+
+	/* Never reached */
+}
+
+/*
+ * xz_dec_run() is a wrapper for dec_main() to handle some special cases in
+ * multi-call and single-call decoding.
+ *
+ * In multi-call mode, we must return XZ_BUF_ERROR when it seems clear that we
+ * are not going to make any progress anymore. This is to prevent the caller
+ * from calling us infinitely when the input file is truncated or otherwise
+ * corrupt. Since zlib-style API allows that the caller fills the input buffer
+ * only when the decoder doesn't produce any new output, we have to be careful
+ * to avoid returning XZ_BUF_ERROR too easily: XZ_BUF_ERROR is returned only
+ * after the second consecutive call to xz_dec_run() that makes no progress.
+ *
+ * In single-call mode, if we couldn't decode everything and no error
+ * occurred, either the input is truncated or the output buffer is too small.
+ * Since we know that the last input byte never produces any output, we know
+ * that if all the input was consumed and decoding wasn't finished, the file
+ * must be corrupt. Otherwise the output buffer has to be too small or the
+ * file is corrupt in a way that decoding it produces too big output.
+ *
+ * If single-call decoding fails, we reset b->in_pos and b->out_pos back to
+ * their original values. This is because with some filter chains there won't
+ * be any valid uncompressed data in the output buffer unless the decoding
+ * actually succeeds (that's the price to pay of using the output buffer as
+ * the workspace).
+ */
+XZ_EXTERN enum xz_ret xz_dec_run(struct xz_dec *s, struct xz_buf *b)
+{
+	size_t in_start;
+	size_t out_start;
+	enum xz_ret ret;
+
+	if (DEC_IS_SINGLE(s->mode))
+		xz_dec_reset(s);
+
+	in_start = b->in_pos;
+	out_start = b->out_pos;
+	ret = dec_main(s, b);
+
+	if (DEC_IS_SINGLE(s->mode)) {
+		if (ret == XZ_OK)
+			ret = b->in_pos == b->in_size
+					? XZ_DATA_ERROR : XZ_BUF_ERROR;
+
+		if (ret != XZ_STREAM_END) {
+			b->in_pos = in_start;
+			b->out_pos = out_start;
+		}
+
+	} else if (ret == XZ_OK && in_start == b->in_pos
+			&& out_start == b->out_pos) {
+		if (s->allow_buf_error)
+			ret = XZ_BUF_ERROR;
+
+		s->allow_buf_error = true;
+	} else {
+		s->allow_buf_error = false;
+	}
+
+	return ret;
+}
+
+#ifdef XZ_DEC_CONCATENATED
+XZ_EXTERN enum xz_ret xz_dec_catrun(struct xz_dec *s, struct xz_buf *b,
+				    int finish)
+{
+	enum xz_ret ret;
+
+	if (DEC_IS_SINGLE(s->mode)) {
+		xz_dec_reset(s);
+		finish = true;
+	}
+
+	while (true) {
+		if (s->sequence == SEQ_STREAM_PADDING) {
+			/*
+			 * Skip Stream Padding. Its size must be a multiple
+			 * of four bytes which is tracked with s->pos.
+			 */
+			while (true) {
+				if (b->in_pos == b->in_size) {
+					/*
+					 * Note that if we are repeatedly
+					 * given no input and finish is false,
+					 * we will keep returning XZ_OK even
+					 * though no progress is being made.
+					 * The lack of XZ_BUF_ERROR support
+					 * isn't a problem here because a
+					 * reasonable caller will eventually
+					 * provide more input or set finish
+					 * to true.
+					 */
+					if (!finish)
+						return XZ_OK;
+
+					if (s->pos != 0)
+						return XZ_DATA_ERROR;
+
+					return XZ_STREAM_END;
+				}
+
+				if (b->in[b->in_pos] != 0x00) {
+					if (s->pos != 0)
+						return XZ_DATA_ERROR;
+
+					break;
+				}
+
+				++b->in_pos;
+				s->pos = (s->pos + 1) & 3;
+			}
+
+			/*
+			 * More input remains. It should be a new Stream.
+			 *
+			 * In single-call mode xz_dec_run() will always call
+			 * xz_dec_reset(). Thus, we need to do it here only
+			 * in multi-call mode.
+			 */
+			if (DEC_IS_MULTI(s->mode))
+				xz_dec_reset(s);
+		}
+
+		ret = xz_dec_run(s, b);
+
+		if (ret != XZ_STREAM_END)
+			break;
+
+		s->sequence = SEQ_STREAM_PADDING;
+	}
+
+	return ret;
+}
+#endif
+
+XZ_EXTERN struct xz_dec *xz_dec_init(enum xz_mode mode, uint32_t dict_max)
+{
+	struct xz_dec *s = kmalloc(sizeof(*s), GFP_KERNEL);
+	if (s == NULL)
+		return NULL;
+
+	s->mode = mode;
+
+#ifdef XZ_DEC_BCJ
+	s->bcj = xz_dec_bcj_create(DEC_IS_SINGLE(mode));
+	if (s->bcj == NULL)
+		goto error_bcj;
+#endif
+
+	s->lzma2 = xz_dec_lzma2_create(mode, dict_max);
+	if (s->lzma2 == NULL)
+		goto error_lzma2;
+
+	xz_dec_reset(s);
+	return s;
+
+error_lzma2:
+#ifdef XZ_DEC_BCJ
+	xz_dec_bcj_end(s->bcj);
+error_bcj:
+#endif
+	kfree(s);
+	return NULL;
+}
+
+XZ_EXTERN void xz_dec_reset(struct xz_dec *s)
+{
+	s->sequence = SEQ_STREAM_HEADER;
+	s->allow_buf_error = false;
+	s->pos = 0;
+	s->crc = 0;
+	memzero(&s->block, sizeof(s->block));
+	memzero(&s->index, sizeof(s->index));
+	s->temp.pos = 0;
+	s->temp.size = STREAM_HEADER_SIZE;
+}
+
+XZ_EXTERN void xz_dec_end(struct xz_dec *s)
+{
+	if (s != NULL) {
+		xz_dec_lzma2_end(s->lzma2);
+#ifdef XZ_DEC_BCJ
+		xz_dec_bcj_end(s->bcj);
+#endif
+		kfree(s);
+	}
+}

android/app/src/main/cpp/xz/xz_lzma2.h

@@ -0,0 +1,203 @@
+/* SPDX-License-Identifier: 0BSD */
+
+/*
+ * LZMA2 definitions
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ *          Igor Pavlov <https://7-zip.org/>
+ */
+
+#ifndef XZ_LZMA2_H
+#define XZ_LZMA2_H
+
+/* Range coder constants */
+#define RC_SHIFT_BITS 8
+#define RC_TOP_BITS 24
+#define RC_TOP_VALUE (1 << RC_TOP_BITS)
+#define RC_BIT_MODEL_TOTAL_BITS 11
+#define RC_BIT_MODEL_TOTAL (1 << RC_BIT_MODEL_TOTAL_BITS)
+#define RC_MOVE_BITS 5
+
+/*
+ * Maximum number of position states. A position state is the lowest pb
+ * number of bits of the current uncompressed offset. In some places there
+ * are different sets of probabilities for different position states.
+ */
+#define POS_STATES_MAX (1 << 4)
+
+/*
+ * This enum is used to track which LZMA symbols have occurred most recently
+ * and in which order. This information is used to predict the next symbol.
+ *
+ * Symbols:
+ *  - Literal: One 8-bit byte
+ *  - Match: Repeat a chunk of data at some distance
+ *  - Long repeat: Multi-byte match at a recently seen distance
+ *  - Short repeat: One-byte repeat at a recently seen distance
+ *
+ * The symbol names are in from STATE_oldest_older_previous. REP means
+ * either short or long repeated match, and NONLIT means any non-literal.
+ */
+enum lzma_state {
+	STATE_LIT_LIT,
+	STATE_MATCH_LIT_LIT,
+	STATE_REP_LIT_LIT,
+	STATE_SHORTREP_LIT_LIT,
+	STATE_MATCH_LIT,
+	STATE_REP_LIT,
+	STATE_SHORTREP_LIT,
+	STATE_LIT_MATCH,
+	STATE_LIT_LONGREP,
+	STATE_LIT_SHORTREP,
+	STATE_NONLIT_MATCH,
+	STATE_NONLIT_REP
+};
+
+/* Total number of states */
+#define STATES 12
+
+/* The lowest 7 states indicate that the previous state was a literal. */
+#define LIT_STATES 7
+
+/* Indicate that the latest symbol was a literal. */
+static inline void lzma_state_literal(enum lzma_state *state)
+{
+	if (*state <= STATE_SHORTREP_LIT_LIT)
+		*state = STATE_LIT_LIT;
+	else if (*state <= STATE_LIT_SHORTREP)
+		*state -= 3;
+	else
+		*state -= 6;
+}
+
+/* Indicate that the latest symbol was a match. */
+static inline void lzma_state_match(enum lzma_state *state)
+{
+	*state = *state < LIT_STATES ? STATE_LIT_MATCH : STATE_NONLIT_MATCH;
+}
+
+/* Indicate that the latest state was a long repeated match. */
+static inline void lzma_state_long_rep(enum lzma_state *state)
+{
+	*state = *state < LIT_STATES ? STATE_LIT_LONGREP : STATE_NONLIT_REP;
+}
+
+/* Indicate that the latest symbol was a short match. */
+static inline void lzma_state_short_rep(enum lzma_state *state)
+{
+	*state = *state < LIT_STATES ? STATE_LIT_SHORTREP : STATE_NONLIT_REP;
+}
+
+/* Test if the previous symbol was a literal. */
+static inline bool lzma_state_is_literal(enum lzma_state state)
+{
+	return state < LIT_STATES;
+}
+
+/* Each literal coder is divided in three sections:
+ *   - 0x001-0x0FF: Without match byte
+ *   - 0x101-0x1FF: With match byte; match bit is 0
+ *   - 0x201-0x2FF: With match byte; match bit is 1
+ *
+ * Match byte is used when the previous LZMA symbol was something else than
+ * a literal (that is, it was some kind of match).
+ */
+#define LITERAL_CODER_SIZE 0x300
+
+/* Maximum number of literal coders */
+#define LITERAL_CODERS_MAX (1 << 4)
+
+/* Minimum length of a match is two bytes. */
+#define MATCH_LEN_MIN 2
+
+/* Match length is encoded with 4, 5, or 10 bits.
+ *
+ * Length   Bits
+ *  2-9      4 = Choice=0 + 3 bits
+ * 10-17     5 = Choice=1 + Choice2=0 + 3 bits
+ * 18-273   10 = Choice=1 + Choice2=1 + 8 bits
+ */
+#define LEN_LOW_BITS 3
+#define LEN_LOW_SYMBOLS (1 << LEN_LOW_BITS)
+#define LEN_MID_BITS 3
+#define LEN_MID_SYMBOLS (1 << LEN_MID_BITS)
+#define LEN_HIGH_BITS 8
+#define LEN_HIGH_SYMBOLS (1 << LEN_HIGH_BITS)
+#define LEN_SYMBOLS (LEN_LOW_SYMBOLS + LEN_MID_SYMBOLS + LEN_HIGH_SYMBOLS)
+
+/*
+ * Maximum length of a match is 273 which is a result of the encoding
+ * described above.
+ */
+#define MATCH_LEN_MAX (MATCH_LEN_MIN + LEN_SYMBOLS - 1)
+
+/*
+ * Different sets of probabilities are used for match distances that have
+ * very short match length: Lengths of 2, 3, and 4 bytes have a separate
+ * set of probabilities for each length. The matches with longer length
+ * use a shared set of probabilities.
+ */
+#define DIST_STATES 4
+
+/*
+ * Get the index of the appropriate probability array for decoding
+ * the distance slot.
+ */
+static inline uint32_t lzma_get_dist_state(uint32_t len)
+{
+	return len < DIST_STATES + MATCH_LEN_MIN
+			? len - MATCH_LEN_MIN : DIST_STATES - 1;
+}
+
+/*
+ * The highest two bits of a 32-bit match distance are encoded using six bits.
+ * This six-bit value is called a distance slot. This way encoding a 32-bit
+ * value takes 6-36 bits, larger values taking more bits.
+ */
+#define DIST_SLOT_BITS 6
+#define DIST_SLOTS (1 << DIST_SLOT_BITS)
+
+/* Match distances up to 127 are fully encoded using probabilities. Since
+ * the highest two bits (distance slot) are always encoded using six bits,
+ * the distances 0-3 don't need any additional bits to encode, since the
+ * distance slot itself is the same as the actual distance. DIST_MODEL_START
+ * indicates the first distance slot where at least one additional bit is
+ * needed.
+ */
+#define DIST_MODEL_START 4
+
+/*
+ * Match distances greater than 127 are encoded in three pieces:
+ *   - distance slot: the highest two bits
+ *   - direct bits: 2-26 bits below the highest two bits
+ *   - alignment bits: four lowest bits
+ *
+ * Direct bits don't use any probabilities.
+ *
+ * The distance slot value of 14 is for distances 128-191.
+ */
+#define DIST_MODEL_END 14
+
+/* Distance slots that indicate a distance <= 127. */
+#define FULL_DISTANCES_BITS (DIST_MODEL_END / 2)
+#define FULL_DISTANCES (1 << FULL_DISTANCES_BITS)
+
+/*
+ * For match distances greater than 127, only the highest two bits and the
+ * lowest four bits (alignment) is encoded using probabilities.
+ */
+#define ALIGN_BITS 4
+#define ALIGN_SIZE (1 << ALIGN_BITS)
+#define ALIGN_MASK (ALIGN_SIZE - 1)
+
+/* Total number of all probability variables */
+#define PROBS_TOTAL (1846 + LITERAL_CODERS_MAX * LITERAL_CODER_SIZE)
+
+/*
+ * LZMA remembers the four most recent match distances. Reusing these
+ * distances tends to take less space than re-encoding the actual
+ * distance value.
+ */
+#define REPS 4
+
+#endif

android/app/src/main/cpp/xz/xz_private.h

@@ -0,0 +1,189 @@
+/* SPDX-License-Identifier: 0BSD */
+
+/*
+ * Private includes and definitions
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ */
+
+#ifndef XZ_PRIVATE_H
+#define XZ_PRIVATE_H
+
+#ifdef __KERNEL__
+#	include <linux/xz.h>
+#	include <linux/kernel.h>
+#	include <linux/unaligned.h>
+	/* XZ_PREBOOT may be defined only via decompress_unxz.c. */
+#	ifndef XZ_PREBOOT
+#		include <linux/slab.h>
+#		include <linux/vmalloc.h>
+#		include <linux/string.h>
+#		ifdef CONFIG_XZ_DEC_X86
+#			define XZ_DEC_X86
+#		endif
+#		ifdef CONFIG_XZ_DEC_POWERPC
+#			define XZ_DEC_POWERPC
+#		endif
+#		ifdef CONFIG_XZ_DEC_IA64
+#			define XZ_DEC_IA64
+#		endif
+#		ifdef CONFIG_XZ_DEC_ARM
+#			define XZ_DEC_ARM
+#		endif
+#		ifdef CONFIG_XZ_DEC_ARMTHUMB
+#			define XZ_DEC_ARMTHUMB
+#		endif
+#		ifdef CONFIG_XZ_DEC_SPARC
+#			define XZ_DEC_SPARC
+#		endif
+#		ifdef CONFIG_XZ_DEC_ARM64
+#			define XZ_DEC_ARM64
+#		endif
+#		ifdef CONFIG_XZ_DEC_RISCV
+#			define XZ_DEC_RISCV
+#		endif
+#		ifdef CONFIG_XZ_DEC_MICROLZMA
+#			define XZ_DEC_MICROLZMA
+#		endif
+#		define memeq(a, b, size) (memcmp(a, b, size) == 0)
+#		define memzero(buf, size) memset(buf, 0, size)
+#	endif
+#	define get_le32(p) le32_to_cpup((const uint32_t *)(p))
+#else
+	/*
+	 * For userspace builds, use a separate header to define the required
+	 * macros and functions. This makes it easier to adapt the code into
+	 * different environments and avoids clutter in the Linux kernel tree.
+	 */
+#	include "xz_config.h"
+#endif
+
+/* If no specific decoding mode is requested, enable support for all modes. */
+#if !defined(XZ_DEC_SINGLE) && !defined(XZ_DEC_PREALLOC) \
+		&& !defined(XZ_DEC_DYNALLOC)
+#	define XZ_DEC_SINGLE
+#	define XZ_DEC_PREALLOC
+#	define XZ_DEC_DYNALLOC
+#endif
+
+/*
+ * The DEC_IS_foo(mode) macros are used in "if" statements. If only some
+ * of the supported modes are enabled, these macros will evaluate to true or
+ * false at compile time and thus allow the compiler to omit unneeded code.
+ */
+#ifdef XZ_DEC_SINGLE
+#	define DEC_IS_SINGLE(mode) ((mode) == XZ_SINGLE)
+#else
+#	define DEC_IS_SINGLE(mode) (false)
+#endif
+
+#ifdef XZ_DEC_PREALLOC
+#	define DEC_IS_PREALLOC(mode) ((mode) == XZ_PREALLOC)
+#else
+#	define DEC_IS_PREALLOC(mode) (false)
+#endif
+
+#ifdef XZ_DEC_DYNALLOC
+#	define DEC_IS_DYNALLOC(mode) ((mode) == XZ_DYNALLOC)
+#else
+#	define DEC_IS_DYNALLOC(mode) (false)
+#endif
+
+#if !defined(XZ_DEC_SINGLE)
+#	define DEC_IS_MULTI(mode) (true)
+#elif defined(XZ_DEC_PREALLOC) || defined(XZ_DEC_DYNALLOC)
+#	define DEC_IS_MULTI(mode) ((mode) != XZ_SINGLE)
+#else
+#	define DEC_IS_MULTI(mode) (false)
+#endif
+
+/*
+ * If any of the BCJ filter decoders are wanted, define XZ_DEC_BCJ.
+ * XZ_DEC_BCJ is used to enable generic support for BCJ decoders.
+ */
+#ifndef XZ_DEC_BCJ
+#	if defined(XZ_DEC_X86) || defined(XZ_DEC_POWERPC) \
+			|| defined(XZ_DEC_IA64) \
+			|| defined(XZ_DEC_ARM) || defined(XZ_DEC_ARMTHUMB) \
+			|| defined(XZ_DEC_SPARC) || defined(XZ_DEC_ARM64) \
+			|| defined(XZ_DEC_RISCV)
+#		define XZ_DEC_BCJ
+#	endif
+#endif
+
+struct xz_sha256 {
+	/* Buffered input data */
+	uint8_t data[64];
+
+	/* Internal state and the final hash value */
+	uint32_t state[8];
+
+	/* Size of the input data */
+	uint64_t size;
+};
+
+/* Reset the SHA-256 state to prepare for a new calculation. */
+XZ_EXTERN void xz_sha256_reset(struct xz_sha256 *s);
+
+/* Update the SHA-256 state with new data. */
+XZ_EXTERN void xz_sha256_update(const uint8_t *buf, size_t size,
+				struct xz_sha256 *s);
+
+/*
+ * Finish the SHA-256 calculation. Compare the result with the first 32 bytes
+ * from buf. Return true if the values are equal and false if they aren't.
+ */
+XZ_EXTERN bool xz_sha256_validate(const uint8_t *buf, struct xz_sha256 *s);
+
+/*
+ * Allocate memory for LZMA2 decoder. xz_dec_lzma2_reset() must be used
+ * before calling xz_dec_lzma2_run().
+ */
+XZ_EXTERN struct xz_dec_lzma2 *xz_dec_lzma2_create(enum xz_mode mode,
+						   uint32_t dict_max);
+
+/*
+ * Decode the LZMA2 properties (one byte) and reset the decoder. Return
+ * XZ_OK on success, XZ_MEMLIMIT_ERROR if the preallocated dictionary is not
+ * big enough, and XZ_OPTIONS_ERROR if props indicates something that this
+ * decoder doesn't support.
+ */
+XZ_EXTERN enum xz_ret xz_dec_lzma2_reset(struct xz_dec_lzma2 *s,
+					 uint8_t props);
+
+/* Decode raw LZMA2 stream from b->in to b->out. */
+XZ_EXTERN enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s,
+				       struct xz_buf *b);
+
+/* Free the memory allocated for the LZMA2 decoder. */
+XZ_EXTERN void xz_dec_lzma2_end(struct xz_dec_lzma2 *s);
+
+#ifdef XZ_DEC_BCJ
+/*
+ * Allocate memory for BCJ decoders. xz_dec_bcj_reset() must be used before
+ * calling xz_dec_bcj_run().
+ */
+XZ_EXTERN struct xz_dec_bcj *xz_dec_bcj_create(bool single_call);
+
+/*
+ * Decode the Filter ID of a BCJ filter. This implementation doesn't
+ * support custom start offsets, so no decoding of Filter Properties
+ * is needed. Returns XZ_OK if the given Filter ID is supported.
+ * Otherwise XZ_OPTIONS_ERROR is returned.
+ */
+XZ_EXTERN enum xz_ret xz_dec_bcj_reset(struct xz_dec_bcj *s, uint8_t id);
+
+/*
+ * Decode raw BCJ + LZMA2 stream. This must be used only if there actually is
+ * a BCJ filter in the chain. If the chain has only LZMA2, xz_dec_lzma2_run()
+ * must be called directly.
+ */
+XZ_EXTERN enum xz_ret xz_dec_bcj_run(struct xz_dec_bcj *s,
+				     struct xz_dec_lzma2 *lzma2,
+				     struct xz_buf *b);
+
+/* Free the memory allocated for the BCJ filters. */
+#define xz_dec_bcj_end(s) kfree(s)
+#endif
+
+#endif

android/app/src/main/cpp/xz/xz_sha256.c

@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: 0BSD
+
+/*
+ * SHA-256
+ *
+ * This is based on the XZ Utils version which is based public domain code
+ * from Crypto++ Library 5.5.1 released in 2007: https://www.cryptopp.com/
+ *
+ * Authors: Wei Dai
+ *          Lasse Collin <lasse.collin@tukaani.org>
+ */
+
+#include "xz_private.h"
+
+static inline uint32_t
+rotr_32(uint32_t num, unsigned amount)
+{
+	return (num >> amount) | (num << (32 - amount));
+}
+
+#define blk0(i) (W[i] = get_be32(&data[4 * i]))
+#define blk2(i) (W[i & 15] += s1(W[(i - 2) & 15]) + W[(i - 7) & 15] \
+		+ s0(W[(i - 15) & 15]))
+
+#define Ch(x, y, z) (z ^ (x & (y ^ z)))
+#define Maj(x, y, z) ((x & (y ^ z)) + (y & z))
+
+#define a(i) T[(0 - i) & 7]
+#define b(i) T[(1 - i) & 7]
+#define c(i) T[(2 - i) & 7]
+#define d(i) T[(3 - i) & 7]
+#define e(i) T[(4 - i) & 7]
+#define f(i) T[(5 - i) & 7]
+#define g(i) T[(6 - i) & 7]
+#define h(i) T[(7 - i) & 7]
+
+#define R(i, j, blk) \
+	h(i) += S1(e(i)) + Ch(e(i), f(i), g(i)) + SHA256_K[i + j] + blk; \
+	d(i) += h(i); \
+	h(i) += S0(a(i)) + Maj(a(i), b(i), c(i))
+#define R0(i) R(i, 0, blk0(i))
+#define R2(i) R(i, j, blk2(i))
+
+#define S0(x) rotr_32(x ^ rotr_32(x ^ rotr_32(x, 9), 11), 2)
+#define S1(x) rotr_32(x ^ rotr_32(x ^ rotr_32(x, 14), 5), 6)
+#define s0(x) (rotr_32(x ^ rotr_32(x, 11), 7) ^ (x >> 3))
+#define s1(x) (rotr_32(x ^ rotr_32(x, 2), 17) ^ (x >> 10))
+
+static const uint32_t SHA256_K[64] = {
+	0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
+	0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
+	0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
+	0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,
+	0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,
+	0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
+	0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,
+	0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,
+	0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
+	0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,
+	0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,
+	0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
+	0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,
+	0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,
+	0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
+	0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2
+};
+
+static void
+transform(uint32_t state[8], const uint8_t data[64])
+{
+	uint32_t W[16];
+	uint32_t T[8];
+	unsigned int j;
+
+	/* Copy state[] to working vars. */
+	memcpy(T, state, sizeof(T));
+
+	/* The first 16 operations unrolled */
+	R0( 0); R0( 1); R0( 2); R0( 3);
+	R0( 4); R0( 5); R0( 6); R0( 7);
+	R0( 8); R0( 9); R0(10); R0(11);
+	R0(12); R0(13); R0(14); R0(15);
+
+	/* The remaining 48 operations partially unrolled */
+	for (j = 16; j < 64; j += 16) {
+		R2( 0); R2( 1); R2( 2); R2( 3);
+		R2( 4); R2( 5); R2( 6); R2( 7);
+		R2( 8); R2( 9); R2(10); R2(11);
+		R2(12); R2(13); R2(14); R2(15);
+	}
+
+	/* Add the working vars back into state[]. */
+	state[0] += a(0);
+	state[1] += b(0);
+	state[2] += c(0);
+	state[3] += d(0);
+	state[4] += e(0);
+	state[5] += f(0);
+	state[6] += g(0);
+	state[7] += h(0);
+}
+
+XZ_EXTERN void xz_sha256_reset(struct xz_sha256 *s)
+{
+	static const uint32_t initial_state[8] = {
+		0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
+		0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
+	};
+
+	memcpy(s->state, initial_state, sizeof(initial_state));
+	s->size = 0;
+}
+
+XZ_EXTERN void xz_sha256_update(const uint8_t *buf, size_t size,
+				struct xz_sha256 *s)
+{
+	size_t copy_start;
+	size_t copy_size;
+
+	/*
+	 * Copy the input data into a properly aligned temporary buffer.
+	 * This way we can be called with arbitrarily sized buffers
+	 * (no need to be a multiple of 64 bytes).
+	 *
+	 * Full 64-byte chunks could be processed directly from buf with
+	 * unaligned access. It seemed to make very little difference in
+	 * speed on x86-64 though. Thus it was omitted.
+	 */
+	while (size > 0) {
+		copy_start = s->size & 0x3F;
+		copy_size = 64 - copy_start;
+		if (copy_size > size)
+			copy_size = size;
+
+		memcpy(s->data + copy_start, buf, copy_size);
+
+		buf += copy_size;
+		size -= copy_size;
+		s->size += copy_size;
+
+		if ((s->size & 0x3F) == 0)
+			transform(s->state, s->data);
+	}
+}
+
+XZ_EXTERN bool xz_sha256_validate(const uint8_t *buf, struct xz_sha256 *s)
+{
+	/*
+	 * Add padding as described in RFC 3174 (it describes SHA-1 but
+	 * the same padding style is used for SHA-256 too).
+	 */
+	size_t i = s->size & 0x3F;
+	s->data[i++] = 0x80;
+
+	while (i != 64 - 8) {
+		if (i == 64) {
+			transform(s->state, s->data);
+			i = 0;
+		}
+
+		s->data[i++] = 0x00;
+	}
+
+	/* Convert the message size from bytes to bits. */
+	s->size *= 8;
+
+	/*
+	 * Store the message size in big endian byte order and
+	 * calculate the final hash value.
+	 */
+	for (i = 0; i < 8; ++i)
+		s->data[64 - 8 + i] = (uint8_t)(s->size >> ((7 - i) * 8));
+
+	transform(s->state, s->data);
+
+	/* Compare if the hash value matches the first 32 bytes in buf. */
+	for (i = 0; i < 8; ++i)
+		if (get_unaligned_be32(buf + 4 * i) != s->state[i])
+			return false;
+
+	return true;
+}

android/app/src/main/cpp/xz/xz_stream.h

@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: 0BSD */
+
+/*
+ * Definitions for handling the .xz file format
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ */
+
+#ifndef XZ_STREAM_H
+#define XZ_STREAM_H
+
+#if defined(__KERNEL__) && !XZ_INTERNAL_CRC32
+#	include <linux/crc32.h>
+#	undef crc32
+#	define xz_crc32(buf, size, crc) \
+		(~crc32_le(~(uint32_t)(crc), buf, size))
+#endif
+
+/*
+ * See the .xz file format specification at
+ * https://tukaani.org/xz/xz-file-format.txt
+ * to understand the container format.
+ */
+
+#define STREAM_HEADER_SIZE 12
+
+#define HEADER_MAGIC "\3757zXZ"
+#define HEADER_MAGIC_SIZE 6
+
+#define FOOTER_MAGIC "YZ"
+#define FOOTER_MAGIC_SIZE 2
+
+/*
+ * Variable-length integer can hold a 63-bit unsigned integer or a special
+ * value indicating that the value is unknown.
+ *
+ * Experimental: vli_type can be defined to uint32_t to save a few bytes
+ * in code size (no effect on speed). Doing so limits the uncompressed and
+ * compressed size of the file to less than 256 MiB and may also weaken
+ * error detection slightly.
+ */
+typedef uint64_t vli_type;
+
+#define VLI_MAX ((vli_type)-1 / 2)
+#define VLI_UNKNOWN ((vli_type)-1)
+
+/* Maximum encoded size of a VLI */
+#define VLI_BYTES_MAX (sizeof(vli_type) * 8 / 7)
+
+/* Integrity Check types */
+enum xz_check {
+	XZ_CHECK_NONE = 0,
+	XZ_CHECK_CRC32 = 1,
+	XZ_CHECK_CRC64 = 4,
+	XZ_CHECK_SHA256 = 10
+};
+
+/* Maximum possible Check ID */
+#define XZ_CHECK_MAX 15
+
+#endif

android/app/src/main/java/me/kavishdevar/librepods/MainActivity.kt

@@ -1,804 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods
-
-import android.annotation.SuppressLint
-import android.content.BroadcastReceiver
-import android.content.ComponentName
-import android.content.Context
-import android.content.Context.MODE_PRIVATE
-import android.content.Intent
-import android.content.ServiceConnection
-import android.net.Uri
-import android.os.Build
-import android.os.Bundle
-import android.os.IBinder
-import android.provider.Settings
-import android.util.Log
-import android.widget.Toast
-import androidx.activity.ComponentActivity
-import androidx.activity.compose.setContent
-import androidx.activity.enableEdgeToEdge
-import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.animation.core.RepeatMode
-import androidx.compose.animation.core.animateFloat
-import androidx.compose.animation.core.infiniteRepeatable
-import androidx.compose.animation.core.rememberInfiniteTransition
-import androidx.compose.animation.core.tween
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.animation.scaleIn
-import androidx.compose.animation.scaleOut
-import androidx.compose.animation.slideInHorizontally
-import androidx.compose.animation.slideOutHorizontally
-import androidx.compose.foundation.Canvas
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Notifications
-import androidx.compose.material.icons.filled.Phone
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.draw.scale
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.drawscope.rotate
-import androidx.compose.ui.graphics.toArgb
-import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalWindowInfo
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.res.vectorResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import androidx.core.net.toUri
-import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.composable
-import androidx.navigation.compose.rememberNavController
-import com.google.accompanist.permissions.ExperimentalPermissionsApi
-import com.google.accompanist.permissions.MultiplePermissionsState
-import com.google.accompanist.permissions.isGranted
-import com.google.accompanist.permissions.rememberMultiplePermissionsState
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.constants.AirPodsNotifications
-import me.kavishdevar.librepods.screens.AccessibilitySettingsScreen
-import me.kavishdevar.librepods.screens.AdaptiveStrengthScreen
-import me.kavishdevar.librepods.screens.AirPodsSettingsScreen
-import me.kavishdevar.librepods.screens.AppSettingsScreen
-import me.kavishdevar.librepods.screens.CameraControlScreen
-import me.kavishdevar.librepods.screens.DebugScreen
-import me.kavishdevar.librepods.screens.HeadTrackingScreen
-import me.kavishdevar.librepods.screens.HearingAidAdjustmentsScreen
-import me.kavishdevar.librepods.screens.HearingAidScreen
-import me.kavishdevar.librepods.screens.HearingProtectionScreen
-import me.kavishdevar.librepods.screens.LongPress
-import me.kavishdevar.librepods.screens.Onboarding
-import me.kavishdevar.librepods.screens.OpenSourceLicensesScreen
-import me.kavishdevar.librepods.screens.RenameScreen
-import me.kavishdevar.librepods.screens.TransparencySettingsScreen
-import me.kavishdevar.librepods.screens.TroubleshootingScreen
-import me.kavishdevar.librepods.screens.UpdateHearingTestScreen
-import me.kavishdevar.librepods.screens.VersionScreen
-import me.kavishdevar.librepods.services.AirPodsService
-import me.kavishdevar.librepods.ui.theme.LibrePodsTheme
-import me.kavishdevar.librepods.utils.RadareOffsetFinder
-import kotlin.io.encoding.Base64
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-lateinit var serviceConnection: ServiceConnection
-lateinit var connectionStatusReceiver: BroadcastReceiver
-
-@ExperimentalMaterial3Api
-class MainActivity : ComponentActivity() {
-    companion object {
-        init {
-            System.loadLibrary("l2c_fcr_hook")
-        }
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        enableEdgeToEdge()
-
-        setContent {
-            LibrePodsTheme {
-                Main()
-            }
-        }
-
-        handleIncomingIntent(intent)
-    }
-
-    override fun onDestroy() {
-        try {
-            unbindService(serviceConnection)
-            Log.d("MainActivity", "Unbound service")
-        } catch (e: Exception) {
-            Log.e("MainActivity", "Error while unbinding service: $e")
-        }
-        try {
-            unregisterReceiver(connectionStatusReceiver)
-            Log.d("MainActivity", "Unregistered receiver")
-        } catch (e: Exception) {
-            Log.e("MainActivity", "Error while unregistering receiver: $e")
-        }
-        sendBroadcast(Intent(AirPodsNotifications.DISCONNECT_RECEIVERS))
-        super.onDestroy()
-    }
-
-    override fun onStop() {
-        try {
-            unbindService(serviceConnection)
-            Log.d("MainActivity", "Unbound service")
-        } catch (e: Exception) {
-            Log.e("MainActivity", "Error while unbinding service: $e")
-        }
-        try {
-            unregisterReceiver(connectionStatusReceiver)
-            Log.d("MainActivity", "Unregistered receiver")
-        } catch (e: Exception) {
-            Log.e("MainActivity", "Error while unregistering receiver: $e")
-        }
-        super.onStop()
-    }
-
-    override fun onNewIntent(intent: Intent) {
-        super.onNewIntent(intent)
-        setIntent(intent)
-        handleIncomingIntent(intent)
-    }
-
-    private fun handleIncomingIntent(intent: Intent) {
-        val data: Uri? = intent.data
-
-        if (data != null && data.scheme == "librepods") {
-            when (data.host) {
-                "add-magic-keys" -> {
-                    val queryParams = data.queryParameterNames
-                    queryParams.forEach { param ->
-                        val value = data.getQueryParameter(param)
-                        Log.d("LibrePods", "Parameter: $param = $value")
-                    }
-
-                    handleAddMagicKeys(data)
-                }
-            }
-        }
-    }
-
-    private fun handleAddMagicKeys(uri: Uri) {
-        val sharedPreferences = getSharedPreferences("settings", MODE_PRIVATE)
-
-        val irkHex = uri.getQueryParameter("irk")
-        val encKeyHex = uri.getQueryParameter("enc_key")
-
-        try {
-            if (irkHex != null && validateHexInput(irkHex)) {
-                val irkBytes = hexStringToByteArray(irkHex)
-                val irkBase64 = Base64.encode(irkBytes)
-                sharedPreferences.edit {putString("IRK", irkBase64)}
-            }
-
-            if (encKeyHex != null && validateHexInput(encKeyHex)) {
-                val encKeyBytes = hexStringToByteArray(encKeyHex)
-                val encKeyBase64 = Base64.encode(encKeyBytes)
-                sharedPreferences.edit { putString("ENC_KEY", encKeyBase64)}
-            }
-
-            Toast.makeText(this, "Magic keys added successfully!", Toast.LENGTH_SHORT).show()
-        } catch (e: Exception) {
-            Toast.makeText(this, "Error processing magic keys: ${e.message}", Toast.LENGTH_LONG).show()
-        }
-    }
-
-    private fun validateHexInput(input: String): Boolean {
-        val hexPattern = Regex("^[0-9a-fA-F]{32}$")
-        return hexPattern.matches(input)
-    }
-
-    private fun hexStringToByteArray(hex: String): ByteArray {
-        val result = ByteArray(16)
-        for (i in 0 until 16) {
-            val hexByte = hex.substring(i * 2, i * 2 + 2)
-            result[i] = hexByte.toInt(16).toByte()
-        }
-        return result
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@SuppressLint("MissingPermission", "InlinedApi", "UnspecifiedRegisterReceiverFlag")
-@OptIn(ExperimentalPermissionsApi::class)
-@Composable
-fun Main() {
-    val isConnected = remember { mutableStateOf(false) }
-    val isRemotelyConnected = remember { mutableStateOf(false) }
-    val hookAvailable = RadareOffsetFinder(LocalContext.current).isHookOffsetAvailable()
-    val context = LocalContext.current
-    var canDrawOverlays by remember { mutableStateOf(Settings.canDrawOverlays(context)) }
-    val overlaySkipped = remember { mutableStateOf(context.getSharedPreferences("settings", MODE_PRIVATE).getBoolean("overlay_permission_skipped", false)) }
-
-    val bluetoothPermissions = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-        listOf(
-            "android.permission.BLUETOOTH_CONNECT",
-            "android.permission.BLUETOOTH_SCAN",
-            "android.permission.BLUETOOTH",
-            "android.permission.BLUETOOTH_ADMIN",
-            "android.permission.BLUETOOTH_ADVERTISE"
-        )
-    } else {
-        listOf(
-            "android.permission.BLUETOOTH",
-            "android.permission.BLUETOOTH_ADMIN",
-            "android.permission.ACCESS_FINE_LOCATION"
-        )
-    }
-    val otherPermissions = listOf(
-        "android.permission.POST_NOTIFICATIONS",
-        "android.permission.READ_PHONE_STATE",
-        "android.permission.ANSWER_PHONE_CALLS"
-    )
-    val allPermissions = bluetoothPermissions + otherPermissions
-
-    val permissionState = rememberMultiplePermissionsState(
-        permissions = allPermissions
-    )
-    val airPodsService = remember { mutableStateOf<AirPodsService?>(null) }
-
-    LaunchedEffect(Unit) {
-        canDrawOverlays = Settings.canDrawOverlays(context)
-    }
-
-    if (permissionState.allPermissionsGranted && (canDrawOverlays || overlaySkipped.value)) {
-        val context = LocalContext.current
-
-        val navController = rememberNavController()
-
-        Box (
-            modifier = Modifier
-                .fillMaxSize()
-        ){
-            val backButtonBackdrop = rememberLayerBackdrop()
-            Box (
-                modifier = Modifier
-                    .fillMaxSize()
-                    .background(if (isSystemInDarkTheme()) Color.Black else Color(0xFFF2F2F7))
-                    .layerBackdrop(backButtonBackdrop)
-            ) {
-                NavHost(
-                    navController = navController,
-                    startDestination = if (hookAvailable) "settings" else "onboarding",
-                    enterTransition = {
-                        slideInHorizontally(
-                            initialOffsetX = { it },
-                            animationSpec = tween(durationMillis = 300)
-                        ) // + fadeIn(animationSpec = tween(durationMillis = 300))
-                    },
-                    exitTransition = {
-                        slideOutHorizontally(
-                            targetOffsetX = { -it/4 },
-                            animationSpec = tween(durationMillis = 300)
-                        ) // + fadeOut(animationSpec = tween(durationMillis = 150))
-                    },
-                    popEnterTransition = {
-                        slideInHorizontally(
-                            initialOffsetX = { -it/4 },
-                            animationSpec = tween(durationMillis = 300)
-                        ) // + fadeIn(animationSpec = tween(durationMillis = 300))
-                    },
-                    popExitTransition = {
-                        slideOutHorizontally(
-                            targetOffsetX = { it },
-                            animationSpec = tween(durationMillis = 300)
-                        ) // + fadeOut(animationSpec = tween(durationMillis = 150))
-                    }
-                ) {
-                    composable("settings") {
-                        if (airPodsService.value != null) {
-                            AirPodsSettingsScreen(
-                                dev = airPodsService.value?.device,
-                                service = airPodsService.value!!,
-                                navController = navController,
-                                isConnected = isConnected.value,
-                                isRemotelyConnected = isRemotelyConnected.value
-                            )
-                        }
-                    }
-                    composable("debug") {
-                        DebugScreen(navController = navController)
-                    }
-                    composable("long_press/{bud}") { navBackStackEntry ->
-                        LongPress(
-                            navController = navController,
-                            name = navBackStackEntry.arguments?.getString("bud")!!
-                        )
-                    }
-                    composable("rename") {
-                        RenameScreen(navController)
-                    }
-                    composable("app_settings") {
-                        AppSettingsScreen(navController)
-                    }
-                    composable("troubleshooting") {
-                        TroubleshootingScreen(navController)
-                    }
-                    composable("head_tracking") {
-                        HeadTrackingScreen()
-                    }
-                    composable("onboarding") {
-                        Onboarding(navController, context)
-                    }
-                    composable("accessibility") {
-                        AccessibilitySettingsScreen(navController)
-                    }
-                    composable("transparency_customization") {
-                        TransparencySettingsScreen(navController)
-                    }
-                    composable("hearing_aid") {
-                        HearingAidScreen(navController)
-                    }
-                    composable("hearing_aid_adjustments") {
-                        HearingAidAdjustmentsScreen(navController)
-                    }
-                    composable("adaptive_strength") {
-                        AdaptiveStrengthScreen(navController)
-                    }
-                    composable("camera_control") {
-                        CameraControlScreen(navController)
-                    }
-                    composable("open_source_licenses") {
-                        OpenSourceLicensesScreen(navController)
-                    }
-                    composable("update_hearing_test") {
-                        UpdateHearingTestScreen(navController)
-                    }
-                    composable("version_info") {
-                        VersionScreen(navController)
-                    }
-                    composable("hearing_protection") {
-                        HearingProtectionScreen(navController)
-                    }
-                }
-            }
-
-            val showBackButton = remember{ mutableStateOf(false) }
-
-            LaunchedEffect(navController) {
-                navController.addOnDestinationChangedListener { _, destination, _ ->
-                    showBackButton.value = destination.route != "settings" && destination.route != "onboarding"
-                    Log.d("MainActivity", "Navigated to ${destination.route}, showBackButton: ${showBackButton.value}")
-                }
-            }
-
-            AnimatedVisibility(
-                visible = showBackButton.value,
-                enter = fadeIn(animationSpec = tween()) + scaleIn(initialScale = 0f, animationSpec = tween()),
-                exit = fadeOut(animationSpec = tween()) + scaleOut(targetScale = 0.5f, animationSpec = tween(100)),
-                modifier = Modifier
-                    .align(Alignment.TopStart)
-                    .padding(
-                        start = 8.dp,
-                        top = (LocalWindowInfo.current.containerSize.width * 0.05f).dp
-                    )
-            ) {
-                StyledIconButton(
-                        onClick = { navController.popBackStack() },
-                        icon = "􀯶",
-                        darkMode = isSystemInDarkTheme(),
-                        backdrop = backButtonBackdrop
-                    )
-            }
-        }
-
-        serviceConnection = remember {
-            object : ServiceConnection {
-                override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
-                    val binder = service as AirPodsService.LocalBinder
-                    airPodsService.value = binder.getService()
-                }
-
-                override fun onServiceDisconnected(name: ComponentName?) {
-                    airPodsService.value = null
-                }
-            }
-        }
-
-        context.bindService(Intent(context, AirPodsService::class.java), serviceConnection, Context.BIND_AUTO_CREATE)
-
-        if (airPodsService.value?.isConnectedLocally == true) {
-            isConnected.value = true
-        }
-    } else {
-        PermissionsScreen(
-            permissionState = permissionState,
-            canDrawOverlays = canDrawOverlays,
-            onOverlaySettingsReturn = { canDrawOverlays = Settings.canDrawOverlays(context) }
-        )
-    }
-}
-
-@OptIn(ExperimentalPermissionsApi::class, ExperimentalMaterial3Api::class)
-@Composable
-fun PermissionsScreen(
-    permissionState: MultiplePermissionsState,
-    canDrawOverlays: Boolean,
-    onOverlaySettingsReturn: () -> Unit
-) {
-    val context = LocalContext.current
-    val isDarkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color.White
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val accentColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
-
-    val scrollState = rememberScrollState()
-
-    val basicPermissionsGranted = permissionState.permissions.all { it.status.isGranted }
-
-    val infiniteTransition = rememberInfiniteTransition(label = "pulse")
-    val pulseScale by infiniteTransition.animateFloat(
-        initialValue = 1f,
-        targetValue = 1.05f,
-        animationSpec = infiniteRepeatable(
-            animation = tween(1000),
-            repeatMode = RepeatMode.Reverse
-        ),
-        label = "pulse scale"
-    )
-
-    Column(
-        modifier = Modifier
-            .fillMaxSize()
-            .background(if (isDarkTheme) Color.Black else Color(0xFFF2F2F7))
-            .padding(16.dp)
-            .verticalScroll(scrollState),
-        horizontalAlignment = Alignment.CenterHorizontally
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(180.dp),
-            contentAlignment = Alignment.Center
-        ) {
-            Text(
-                text = "\uDBC2\uDEB7",
-                style = TextStyle(
-                    fontSize = 48.sp,
-                    fontWeight = FontWeight.Bold,
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    color = textColor,
-                    textAlign = TextAlign.Center
-                )
-            )
-            Canvas(
-                modifier = Modifier
-                    .size(120.dp)
-                    .scale(pulseScale)
-            ) {
-                val radius = size.minDimension / 2.2f
-                val centerX = size.width / 2
-                val centerY = size.height / 2
-
-                rotate(degrees = 45f) {
-                    drawCircle(
-                        color = accentColor.copy(alpha = 0.1f),
-                        radius = radius * 1.3f,
-                        center = Offset(centerX, centerY)
-                    )
-
-                    drawCircle(
-                        color = accentColor.copy(alpha = 0.2f),
-                        radius = radius * 1.1f,
-                        center = Offset(centerX, centerY)
-                    )
-                }
-            }
-        }
-
-        Spacer(modifier = Modifier.height(16.dp))
-
-        Text(
-            text = "Permission Required",
-            style = TextStyle(
-                fontSize = 24.sp,
-                fontWeight = FontWeight.Bold,
-                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                color = textColor,
-                textAlign = TextAlign.Center
-            ),
-            modifier = Modifier.fillMaxWidth()
-        )
-
-        Spacer(modifier = Modifier.height(8.dp))
-
-        Text(
-            text = stringResource(R.string.permissions_required),
-            style = TextStyle(
-                fontSize = 16.sp,
-                fontWeight = FontWeight.Normal,
-                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                color = textColor.copy(alpha = 0.7f),
-                textAlign = TextAlign.Center
-            ),
-            modifier = Modifier.fillMaxWidth()
-        )
-
-        Spacer(modifier = Modifier.height(32.dp))
-
-        PermissionCard(
-            title = "Bluetooth Permissions",
-            description = "Required to communicate with your AirPods",
-            icon = ImageVector.vectorResource(id = R.drawable.ic_bluetooth),
-            isGranted = permissionState.permissions.filter {
-                it.permission.contains("BLUETOOTH")
-            }.all { it.status.isGranted },
-            backgroundColor = backgroundColor,
-            textColor = textColor,
-            accentColor = accentColor
-        )
-
-        PermissionCard(
-            title = "Notification Permission",
-            description = "To show battery status",
-            icon = Icons.Default.Notifications,
-            isGranted = permissionState.permissions.find {
-                it.permission == "android.permission.POST_NOTIFICATIONS"
-            }?.status?.isGranted == true,
-            backgroundColor = backgroundColor,
-            textColor = textColor,
-            accentColor = accentColor
-        )
-
-        PermissionCard(
-            title = "Phone Permissions",
-            description = "For answering calls with Head Gestures",
-            icon = Icons.Default.Phone,
-            isGranted = permissionState.permissions.filter {
-                it.permission.contains("PHONE") || it.permission.contains("CALLS")
-            }.all { it.status.isGranted },
-            backgroundColor = backgroundColor,
-            textColor = textColor,
-            accentColor = accentColor
-        )
-
-        PermissionCard(
-            title = "Display Over Other Apps",
-            description = "For popup animations when AirPods connect",
-            icon = ImageVector.vectorResource(id = R.drawable.ic_layers),
-            isGranted = canDrawOverlays,
-            backgroundColor = backgroundColor,
-            textColor = textColor,
-            accentColor = accentColor
-        )
-
-        Spacer(modifier = Modifier.height(24.dp))
-
-        Button(
-            onClick = { permissionState.launchMultiplePermissionRequest() },
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(55.dp),
-            colors = ButtonDefaults.buttonColors(
-                containerColor = accentColor
-            ),
-            shape = RoundedCornerShape(8.dp)
-        ) {
-            Text(
-                "Ask for regular permissions",
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    fontWeight = FontWeight.Medium,
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    color = Color.White
-                ),
-            )
-        }
-
-        Spacer(modifier = Modifier.height(12.dp))
-
-        Button(
-            onClick = {
-                val intent = Intent(
-                    Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
-                    "package:${context.packageName}".toUri()
-                )
-                context.startActivity(intent)
-                onOverlaySettingsReturn()
-            },
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(55.dp),
-            colors = ButtonDefaults.buttonColors(
-                containerColor = if (canDrawOverlays) Color.Gray else accentColor
-            ),
-            enabled = !canDrawOverlays,
-            shape = RoundedCornerShape(8.dp)
-        ) {
-            Text(
-                if (canDrawOverlays) "Overlay Permission Granted" else "Grant Overlay Permission",
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    fontWeight = FontWeight.Medium,
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    color = Color.White
-                ),
-            )
-        }
-
-        if (!canDrawOverlays && basicPermissionsGranted) {
-            Spacer(modifier = Modifier.height(12.dp))
-
-            Button(
-                onClick = {
-                    context.getSharedPreferences("settings", MODE_PRIVATE).edit {
-                        putBoolean("overlay_permission_skipped", true)
-                    }
-
-                    val intent = Intent(context, MainActivity::class.java)
-                    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-                    context.startActivity(intent)
-                },
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(55.dp),
-                colors = ButtonDefaults.buttonColors(
-                    containerColor = Color(0xFF757575)
-                ),
-                shape = RoundedCornerShape(8.dp)
-            ) {
-                Text(
-                    "Continue without overlay",
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontWeight = FontWeight.Medium,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = Color.White
-                    ),
-                )
-            }
-        }
-    }
-}
-
-@Composable
-fun PermissionCard(
-    title: String,
-    description: String,
-    icon: ImageVector,
-    isGranted: Boolean,
-    backgroundColor: Color,
-    textColor: Color,
-    accentColor: Color
-) {
-    Card(
-        modifier = Modifier
-            .fillMaxWidth()
-            .padding(vertical = 6.dp),
-        colors = CardDefaults.cardColors(
-            containerColor = backgroundColor
-        ),
-        shape = RoundedCornerShape(12.dp)
-    ) {
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(16.dp),
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Box(
-                modifier = Modifier
-                    .size(40.dp)
-                    .clip(RoundedCornerShape(8.dp))
-                    .background(
-                        if (isGranted) accentColor.copy(alpha = 0.15f) else Color.Gray.copy(
-                            alpha = 0.15f
-                        )
-                    ),
-                contentAlignment = Alignment.Center
-            ) {
-                Icon(
-                    imageVector = icon,
-                    contentDescription = title,
-                    tint = if (isGranted) accentColor else Color.Gray,
-                    modifier = Modifier.size(24.dp)
-                )
-            }
-
-            Column(
-                modifier = Modifier
-                    .weight(1f)
-                    .padding(start = 16.dp)
-            ) {
-                Text(
-                    text = title,
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontWeight = FontWeight.Medium,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor
-                    )
-                )
-
-                Text(
-                    text = description,
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Normal,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor.copy(alpha = 0.6f)
-                    )
-                )
-            }
-
-            Box(
-                modifier = Modifier
-                    .size(24.dp)
-                    .clip(RoundedCornerShape(12.dp))
-                    .background(if (isGranted) Color(0xFF4CAF50) else Color.Gray),
-                contentAlignment = Alignment.Center
-            ) {
-                Text(
-                    text = if (isGranted) "✓" else "!",
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = Color.White
-                    )
-                )
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/QuickSettingsDialogActivity.kt

@@ -1,639 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods
-
-import android.annotation.SuppressLint
-import android.content.BroadcastReceiver
-import android.content.ComponentName
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import android.content.ServiceConnection
-import android.media.AudioManager
-import android.os.Build
-import android.os.Bundle
-import android.os.IBinder
-import android.util.Log
-import android.view.Gravity
-import android.view.WindowManager
-import androidx.activity.ComponentActivity
-import androidx.activity.compose.setContent
-import androidx.compose.animation.Crossfade
-import androidx.compose.animation.animateContentSize
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.FastOutSlowInEasing
-import androidx.compose.animation.core.Spring
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.spring
-import androidx.compose.animation.core.tween
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.gestures.detectVerticalDragGestures
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material3.Icon
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Brush
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.graphicsLayer
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.composables.AdaptiveRainbowBrush
-import me.kavishdevar.librepods.composables.ControlCenterNoiseControlSegmentedButton
-import me.kavishdevar.librepods.composables.IconAreaSize
-import me.kavishdevar.librepods.composables.VerticalVolumeSlider
-import me.kavishdevar.librepods.constants.AirPodsNotifications
-import me.kavishdevar.librepods.constants.NoiseControlMode
-import me.kavishdevar.librepods.services.AirPodsService
-import me.kavishdevar.librepods.ui.theme.LibrePodsTheme
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-import kotlin.math.abs
-
-class QuickSettingsDialogActivity : ComponentActivity() {
-
-    private var airPodsService: AirPodsService? = null
-    private var isBound = false
-
-    private var isNoiseControlExpandedState by mutableStateOf(false)
-
-    private val connection = object : ServiceConnection {
-        override fun onServiceConnected(className: ComponentName, service: IBinder) {
-            val binder = service as AirPodsService.LocalBinder
-            airPodsService = binder.getService()
-            isBound = true
-            Log.d("QSActivity", "Service bound")
-            setContent {
-                LibrePodsTheme {
-                    DraggableDismissBox(
-                        onDismiss = { finish() },
-                        onlyCollapseWhenClicked = {
-                            if (isNoiseControlExpandedState) {
-                                isNoiseControlExpandedState = false
-                                true
-                            } else {
-                                false
-                            }
-                        }
-                    ) {
-                        if (isBound && airPodsService != null) {
-                            NewControlCenterDialogContent(
-                                service = airPodsService,
-                                isNoiseControlExpanded = isNoiseControlExpandedState,
-                                onNoiseControlExpandedChange = { isNoiseControlExpandedState = it }
-                            )
-                        }
-                    }
-                }
-            }
-        }
-
-        override fun onServiceDisconnected(arg0: ComponentName) {
-            isBound = false
-            airPodsService = null
-            Log.d("QSActivity", "Service unbound")
-            finish()
-        }
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        window.addFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL)
-        window.addFlags(WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH)
-        window.addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND)
-        window.setGravity(Gravity.BOTTOM)
-
-        Intent(this, AirPodsService::class.java).also { intent ->
-            bindService(intent, connection, BIND_AUTO_CREATE)
-        }
-
-        setContent {
-            LibrePodsTheme {
-                DraggableDismissBox(
-                    onDismiss = { finish() },
-                    onlyCollapseWhenClicked = {
-                        if (isNoiseControlExpandedState) {
-                            isNoiseControlExpandedState = false
-                            true
-                        } else {
-                            false
-                        }
-                    }
-                ) {
-                    if (isBound && airPodsService != null) {
-                        NewControlCenterDialogContent(
-                            service = airPodsService,
-                            isNoiseControlExpanded = isNoiseControlExpandedState,
-                            onNoiseControlExpandedChange = { isNoiseControlExpandedState = it }
-                        )
-                    }
-                }
-            }
-        }
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        if (isBound) {
-            unbindService(connection)
-            isBound = false
-        }
-    }
-}
-
-@Composable
-fun DraggableDismissBox(
-    onDismiss: () -> Unit,
-    onlyCollapseWhenClicked: () -> Boolean,
-    content: @Composable () -> Unit
-) {
-    val coroutineScope = rememberCoroutineScope()
-
-    var dragOffset by remember { mutableFloatStateOf(0f) }
-    var isDragging by remember { mutableStateOf(false) }
-    val dismissThreshold = 400f
-
-    val animatedOffset = remember { Animatable(0f) }
-    val animatedScale = remember { Animatable(1f) }
-    val animatedAlpha = remember { Animatable(1f) }
-
-    val backgroundAlpha by animateFloatAsState(
-        targetValue = if (isDragging) {
-            val dragProgress = (abs(dragOffset) / 800f).coerceIn(0f, 0.8f)
-            1f - dragProgress
-        } else 1f,
-        label = "BackgroundFade"
-    )
-
-    LaunchedEffect(isDragging) {
-        if (!isDragging) {
-            if (abs(dragOffset) < dismissThreshold) {
-                val springSpec = spring(
-                    dampingRatio = Spring.DampingRatioLowBouncy,
-                    stiffness = Spring.StiffnessHigh,
-                    visibilityThreshold = 0.1f
-                )
-                launch { animatedOffset.animateTo(0f, springSpec) }
-                launch { animatedScale.animateTo(1f, springSpec) }
-                launch { animatedAlpha.animateTo(1f, tween(100)) }
-                dragOffset = 0f
-            }
-        }
-    }
-
-    LaunchedEffect(dragOffset, isDragging) {
-        if (isDragging) {
-            val dragProgress = (abs(dragOffset) / 1000f).coerceIn(0f, 0.5f)
-
-            animatedOffset.snapTo(dragOffset)
-            animatedScale.snapTo(1f - dragProgress * 0.3f)
-            animatedAlpha.snapTo(1f - dragProgress * 0.7f)
-        }
-    }
-
-    Box(
-        modifier = Modifier
-            .fillMaxSize()
-            .background(Color.Black.copy(alpha = 0.5f * backgroundAlpha))
-            .pointerInput(Unit) {
-                detectVerticalDragGestures(
-                    onDragStart = { isDragging = true },
-                    onDragEnd = {
-                        isDragging = false
-                        if (abs(dragOffset) > dismissThreshold) {
-                            coroutineScope.launch {
-                                val direction = if (dragOffset > 0) 1f else -1f
-
-                                launch {
-                                    animatedOffset.animateTo(
-                                        direction * 1500f,
-                                        tween(350, easing = FastOutSlowInEasing)
-                                    )
-                                }
-                                launch { animatedScale.animateTo(0.7f, tween(350)) }
-                                launch { animatedAlpha.animateTo(0f, tween(250)) }
-
-                                kotlinx.coroutines.delay(350)
-                                onDismiss()
-                            }
-                        }
-                    },
-                    onDragCancel = { isDragging = false },
-                    onVerticalDrag = { change, dragAmount ->
-                        change.consume()
-                        dragOffset += dragAmount
-                    }
-                )
-            }
-            .clickable(
-                interactionSource = remember { MutableInteractionSource() },
-                indication = null
-            ) {
-                onlyCollapseWhenClicked()
-            },
-        contentAlignment = Alignment.BottomCenter
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxWidth()
-                .graphicsLayer(
-                    translationY = animatedOffset.value,
-                    scaleX = animatedScale.value,
-                    scaleY = animatedScale.value,
-                    alpha = animatedAlpha.value
-                ),
-            contentAlignment = Alignment.BottomCenter
-        ) {
-            content()
-        }
-    }
-}
-
-@SuppressLint("UnspecifiedRegisterReceiverFlag")
-@Composable
-fun NewControlCenterDialogContent(
-    service: AirPodsService?,
-    isNoiseControlExpanded: Boolean,
-    onNoiseControlExpandedChange: (Boolean) -> Unit
-) {
-    val context = LocalContext.current
-    val sharedPreferences = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
-    val textColor = Color.White
-
-    var currentAncMode by remember { mutableStateOf(NoiseControlMode.TRANSPARENCY) }
-    var isConvAwarenessEnabled by remember { mutableStateOf(false) }
-
-    val isOffModeEnabled = remember { sharedPreferences.getBoolean("off_listening_mode", true) }
-    val availableModes = remember(isOffModeEnabled) {
-        mutableListOf(
-            NoiseControlMode.TRANSPARENCY,
-            NoiseControlMode.ADAPTIVE,
-            NoiseControlMode.NOISE_CANCELLATION
-        ).apply {
-            if (isOffModeEnabled) {
-                add(0, NoiseControlMode.OFF)
-            }
-        }
-    }
-
-    val audioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
-    val maxVolume = remember { audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC) }
-    var currentVolumeInt by remember { mutableIntStateOf(audioManager.getStreamVolume(AudioManager.STREAM_MUSIC)) }
-    val animatedVolumeFraction by animateFloatAsState(
-        targetValue = currentVolumeInt.toFloat() / maxVolume.toFloat(),
-        animationSpec = spring(
-            dampingRatio = Spring.DampingRatioLowBouncy,
-            stiffness = Spring.StiffnessMediumLow
-        ),
-        label = "VolumeAnimation"
-    )
-    var liveDragFraction by remember { mutableFloatStateOf(animatedVolumeFraction) }
-    var isDraggingVolume by remember { mutableStateOf(false) }
-    LaunchedEffect(animatedVolumeFraction, isDraggingVolume) {
-        if (!isDraggingVolume) {
-            liveDragFraction = animatedVolumeFraction
-        }
-    }
-
-    DisposableEffect(service, availableModes) {
-        val ancReceiver = object : BroadcastReceiver() {
-            override fun onReceive(context: Context, intent: Intent) {
-                if (intent.action == AirPodsNotifications.ANC_DATA && service != null) {
-                    val newModeOrdinal = intent.getIntExtra("data", NoiseControlMode.TRANSPARENCY.ordinal + 1) - 1
-                    val newMode = NoiseControlMode.entries.getOrElse(newModeOrdinal) { NoiseControlMode.TRANSPARENCY }
-                    if (availableModes.contains(newMode)) {
-                         currentAncMode = newMode
-                    } else if (newMode == NoiseControlMode.OFF && !isOffModeEnabled) {
-                        currentAncMode = NoiseControlMode.TRANSPARENCY
-                    }
-                    Log.d("QSActivity", "ANC Receiver updated mode to: $currentAncMode (available: ${availableModes.joinToString()})")
-                }
-            }
-        }
-        val filter = IntentFilter(AirPodsNotifications.ANC_DATA)
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            context.registerReceiver(ancReceiver, filter, Context.RECEIVER_EXPORTED)
-        } else {
-            context.registerReceiver(ancReceiver, filter)
-        }
-
-        service?.let {
-            val initialModeOrdinal = it.getANC().minus(1)
-            var initialMode = NoiseControlMode.entries.getOrElse(initialModeOrdinal) { NoiseControlMode.TRANSPARENCY }
-            if (!availableModes.contains(initialMode)) {
-                initialMode = NoiseControlMode.TRANSPARENCY
-            }
-            currentAncMode = initialMode
-            isConvAwarenessEnabled = sharedPreferences.getBoolean("conversational_awareness", true)
-            Log.d("QSActivity", "Initial ANC: $currentAncMode, ConvAware: $isConvAwarenessEnabled")
-        }
-
-        onDispose {
-            context.unregisterReceiver(ancReceiver)
-        }
-    }
-
-    DisposableEffect(Unit) {
-        val volumeReceiver = object : BroadcastReceiver() {
-            override fun onReceive(context: Context, intent: Intent) {
-                if (intent.action == "android.media.VOLUME_CHANGED_ACTION") {
-                    val newVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC)
-                    if (newVolume != currentVolumeInt) {
-                        currentVolumeInt = newVolume
-                        Log.d("QSActivity", "Volume Receiver updated volume to: $currentVolumeInt")
-                    }
-                }
-            }
-        }
-        val filter = IntentFilter("android.media.VOLUME_CHANGED_ACTION")
-        context.registerReceiver(volumeReceiver, filter)
-        onDispose {
-            context.unregisterReceiver(volumeReceiver)
-        }
-    }
-
-    val deviceName = remember { sharedPreferences.getString("name", "AirPods") ?: "AirPods" }
-
-    Column(
-        modifier = Modifier
-            .fillMaxSize()
-            .background(Color.Transparent)
-            .padding(horizontal = 24.dp)
-            .pointerInput(Unit) {
-                awaitPointerEventScope {
-                    while (true) {
-                        awaitPointerEvent()
-                    }
-                }
-            },
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.SpaceBetween
-    ) {
-        if (service != null) {
-            Spacer(modifier = Modifier.weight(1f))
-
-            Column(
-                modifier = Modifier
-                    .weight(2f)
-                    .fillMaxWidth(),
-                horizontalAlignment = Alignment.CenterHorizontally,
-                verticalArrangement = Arrangement.Center
-            ) {
-                Icon(
-                    painter = painterResource(id = R.drawable.airpods),
-                    contentDescription = "Device Icon",
-                    tint = textColor.copy(alpha = 0.8f),
-                    modifier = Modifier.size(48.dp)
-                )
-
-                Spacer(modifier = Modifier.height(4.dp))
-
-                Text(
-                    text = deviceName,
-                    color = textColor,
-                    fontSize = 16.sp,
-                    fontWeight = FontWeight.Medium
-                )
-
-                Spacer(modifier = Modifier.height(32.dp))
-
-                VerticalVolumeSlider(
-                    displayFraction = animatedVolumeFraction,
-                    maxVolume = maxVolume,
-                    onVolumeChange = { newVolume ->
-                        currentVolumeInt = newVolume
-                        try {
-                            audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, newVolume, 0)
-                        } catch (e: Exception) { Log.e("QSActivity", "Failed to set volume", e) }
-                    },
-                    initialFraction = animatedVolumeFraction,
-                    onDragStateChange = { dragging -> isDraggingVolume = dragging },
-                    baseSliderHeight = 400.dp,
-                    baseSliderWidth = 145.dp,
-                    baseCornerRadius = 48.dp,
-                    maxStretchFactor = 1.15f,
-                    minCompressionFactor = 0.875f,
-                    stretchSensitivity = 0.3f,
-                    compressionSensitivity = 0.3f,
-                    cornerRadiusChangeFactor = -0.5f,
-                    directionalStretchRatio = 0.75f,
-                    modifier = Modifier
-                        .width(145.dp)
-                        .padding(vertical = 8.dp)
-                )
-            }
-
-            Spacer(modifier = Modifier.weight(1f))
-
-            Box(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(bottom = 72.dp)
-                    .animateContentSize(
-                        animationSpec = spring(
-                            dampingRatio = Spring.DampingRatioMediumBouncy,
-                            stiffness = Spring.StiffnessMedium
-                        )
-                    ),
-                contentAlignment = Alignment.Center
-            ) {
-                Crossfade(
-                    targetState = isNoiseControlExpanded,
-                    animationSpec = tween(durationMillis = 300),
-                    label = "NoiseControlCrossfade"
-                ) { expanded ->
-                    if (expanded) {
-                        ControlCenterNoiseControlSegmentedButton(
-                            availableModes = availableModes,
-                            selectedMode = currentAncMode,
-                            onModeSelected = { newMode ->
-                                service.aacpManager.sendControlCommand(
-                                    identifier = AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE.value,
-                                    value = newMode.ordinal + 1
-                                )
-                                currentAncMode = newMode
-                            },
-                            modifier = Modifier.fillMaxWidth(0.8f)
-                        )
-                    } else {
-                        Row(
-                            modifier = Modifier.fillMaxWidth(0.85f),
-                            horizontalArrangement = Arrangement.SpaceBetween,
-                            verticalAlignment = Alignment.Top
-                        ) {
-                            val noiseControlButtonBrush = if (currentAncMode == NoiseControlMode.ADAPTIVE) {
-                                AdaptiveRainbowBrush
-                            } else {
-                                null
-                            }
-
-                            Column(
-                                horizontalAlignment = Alignment.CenterHorizontally,
-                                verticalArrangement = Arrangement.Center,
-                                modifier = Modifier.weight(1f)
-                            ) {
-                                Box(
-                                    modifier = Modifier
-                                        .size(IconAreaSize)
-                                        .clip(CircleShape)
-                                        .background(
-                                            brush = noiseControlButtonBrush ?:
-                                                Brush.linearGradient(colors = listOf(Color(0xFF0A84FF), Color(0xFF0A84FF)))
-                                        )
-                                        .clickable(
-                                            onClick = { onNoiseControlExpandedChange(true) },
-                                            indication = null,
-                                            interactionSource = remember { MutableInteractionSource() }
-                                        ),
-                                    contentAlignment = Alignment.Center
-                                ) {
-                                    Icon(
-                                        painter = painterResource(id = getModeIconRes(currentAncMode)),
-                                        contentDescription = getModeLabel(currentAncMode),
-                                        tint = Color.White,
-                                        modifier = Modifier.size(32.dp)
-                                    )
-                                }
-
-                                Spacer(modifier = Modifier.height(8.dp))
-
-                                Text(
-                                    text = getModeLabel(currentAncMode),
-                                    color = Color.White,
-                                    fontSize = 12.sp,
-                                    fontWeight = FontWeight.Medium,
-                                    textAlign = androidx.compose.ui.text.style.TextAlign.Center
-                                )
-                            }
-
-                            Spacer(modifier = Modifier.width(24.dp))
-
-                            Column(
-                                horizontalAlignment = Alignment.CenterHorizontally,
-                                verticalArrangement = Arrangement.Center,
-                                modifier = Modifier.weight(1f)
-                            ) {
-                                Box(
-                                    modifier = Modifier
-                                        .size(IconAreaSize)
-                                        .clip(CircleShape)
-                                        .background(
-                                            Brush.linearGradient(
-                                                colors = listOf(
-                                                    if (isConvAwarenessEnabled) Color(0xFF0A84FF) else Color(0x593C3C3E),
-                                                    if (isConvAwarenessEnabled) Color(0xFF0A84FF) else Color(0x593C3C3E)
-                                                )
-                                            )
-                                        )
-                                        .clickable(
-                                            onClick = {
-                                                val newState = !isConvAwarenessEnabled
-                                                service.aacpManager.sendControlCommand(
-                                                    identifier = AACPManager.Companion.ControlCommandIdentifiers.CONVERSATION_DETECT_CONFIG.value,
-                                                    value = newState
-                                                )
-                                                isConvAwarenessEnabled = newState
-                                            },
-                                            indication = null,
-                                            interactionSource = remember { MutableInteractionSource() }
-                                        ),
-                                    contentAlignment = Alignment.Center
-                                ) {
-                                    Icon(
-                                        painter = painterResource(id = R.drawable.airpods),
-                                        contentDescription = "Conversational Awareness",
-                                        tint = Color.White,
-                                        modifier = Modifier.size(32.dp)
-                                    )
-                                }
-
-                                Spacer(modifier = Modifier.height(8.dp))
-
-                                Text(
-                                    text = "Conversational\nAwareness",
-                                    color = Color.White,
-                                    fontSize = 12.sp,
-                                    fontWeight = FontWeight.Medium,
-                                    textAlign = androidx.compose.ui.text.style.TextAlign.Center,
-                                    lineHeight = 14.sp
-                                )
-                            }
-                        }
-                    }
-                }
-            }
-
-        } else {
-            Spacer(modifier = Modifier.weight(1f))
-            Box(modifier = Modifier.fillMaxWidth(), contentAlignment = Alignment.Center) {
-                Text("Loading...", color = textColor)
-            }
-            Spacer(modifier = Modifier.weight(1f))
-        }
-    }
-}
-
-private fun getModeIconRes(mode: NoiseControlMode): Int {
-    return when (mode) {
-        NoiseControlMode.OFF -> R.drawable.noise_cancellation
-        NoiseControlMode.TRANSPARENCY -> R.drawable.transparency
-        NoiseControlMode.ADAPTIVE -> R.drawable.adaptive
-        NoiseControlMode.NOISE_CANCELLATION -> R.drawable.noise_cancellation
-    }
-}
-
-private fun getModeLabel(mode: NoiseControlMode): String {
-    return when (mode) {
-        NoiseControlMode.OFF -> "Off"
-        NoiseControlMode.TRANSPARENCY -> "Transparency"
-        NoiseControlMode.ADAPTIVE -> "Adaptive"
-        NoiseControlMode.NOISE_CANCELLATION -> "Noise Cancel"
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/AboutCard.kt

@@ -1,205 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.services.ServiceManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun AboutCard(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val service = ServiceManager.getService()
-    if (service == null) return
-    val airpodsInstance = service.airpodsInstance
-    if (airpodsInstance == null) return
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-    Box(
-        modifier = Modifier
-            .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-            .padding(horizontal = 16.dp, vertical = 4.dp)
-    ){
-        Text(
-            text = stringResource(R.string.about),
-            style = TextStyle(
-                fontSize = 14.sp,
-                fontWeight = FontWeight.Bold,
-                color = textColor.copy(alpha = 0.6f)
-            )
-        )
-    }
-
-    val rowHeight = remember { mutableStateOf(0.dp) }
-    val density = LocalDensity.current
-
-    Column(
-        modifier = Modifier
-            .clip(RoundedCornerShape(28.dp))
-            .fillMaxWidth()
-            .background(backgroundColor, RoundedCornerShape(28.dp))
-            .padding(top = 2.dp)
-    ) {
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(16.dp)
-                .onGloballyPositioned { coordinates ->
-                    rowHeight.value = with(density) { coordinates.size.height.toDp() }
-                },
-            horizontalArrangement = Arrangement.SpaceBetween,
-        ) {
-            Text(
-                text = stringResource(R.string.model_name),
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = textColor,
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                )
-            )
-            Text(
-                text = airpodsInstance.model.displayName,
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                )
-            )
-        }
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal = 12.dp)
-        )
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(16.dp),
-            horizontalArrangement = Arrangement.SpaceBetween,
-        ) {
-            Text(
-                text = stringResource(R.string.model_name),
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = textColor,
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                )
-            )
-            Text(
-                text = airpodsInstance.actualModelNumber,
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                )
-            )
-        }
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal = 12.dp)
-        )
-        val serialNumbers = listOf(
-            airpodsInstance.serialNumber?: "",
-            "􀀛 ${airpodsInstance.leftSerialNumber}",
-            "􀀧 ${airpodsInstance.rightSerialNumber}"
-        )
-        val serialNumber = remember { mutableStateOf(0) }
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(16.dp),
-            horizontalArrangement = Arrangement.SpaceBetween,
-        ) {
-            Text(
-                text = stringResource(R.string.serial_number),
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = textColor,
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-            )
-            Text(
-                text = serialNumbers[serialNumber.value],
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier
-                    .clickable(
-                        interactionSource = remember { MutableInteractionSource() },
-                        indication = null
-                    ) {
-                        serialNumber.value = (serialNumber.value + 1) % serialNumbers.size
-                    }
-            )
-        }
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal = 12.dp)
-        )
-        NavigationButton(
-            to = "version_info",
-            navController = navController,
-            name = stringResource(R.string.version),
-            currentState = airpodsInstance.version3,
-            independent = false,
-            height = rowHeight.value + 32.dp
-        )
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/AudioSettings.kt

@@ -1,152 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import androidx.navigation.compose.rememberNavController
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import me.kavishdevar.librepods.utils.Capability
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun AudioSettings(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val service = ServiceManager.getService()
-    if (service == null) return
-    val airpodsInstance = service.airpodsInstance
-    if (airpodsInstance == null) return
-    if (!airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_VOLUME) &&
-        !airpodsInstance.model.capabilities.contains(Capability.CONVERSATION_AWARENESS) &&
-        !airpodsInstance.model.capabilities.contains(Capability.LOUD_SOUND_REDUCTION) &&
-        !airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_AUDIO)
-    ) {
-        return
-    }
-    Box(
-        modifier = Modifier
-            .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-            .padding(horizontal = 16.dp, vertical = 4.dp)
-    ){
-        Text(
-            text = stringResource(R.string.audio),
-            style = TextStyle(
-                fontSize = 14.sp,
-                fontWeight = FontWeight.Bold,
-                color = textColor.copy(alpha = 0.6f)
-            )
-        )
-    }
-
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-    Column(
-        modifier = Modifier
-            .clip(RoundedCornerShape(28.dp))
-            .fillMaxWidth()
-            .background(backgroundColor, RoundedCornerShape(28.dp))
-            .padding(top = 2.dp)
-    ) {
-
-        if (airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_VOLUME)) {
-            StyledToggle(
-                label = stringResource(R.string.personalized_volume),
-                description = stringResource(R.string.personalized_volume_description),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ADAPTIVE_VOLUME_CONFIG,
-                independent = false
-            )
-
-            HorizontalDivider(
-                thickness = 1.dp,
-                color = Color(0x40888888),
-                modifier = Modifier
-                    .padding(horizontal = 12.dp)
-            )
-        }
-
-        if (airpodsInstance.model.capabilities.contains(Capability.CONVERSATION_AWARENESS)) {
-            StyledToggle(
-                label = stringResource(R.string.conversational_awareness),
-                description = stringResource(R.string.conversational_awareness_description),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.CONVERSATION_DETECT_CONFIG,
-                independent = false
-            )
-            HorizontalDivider(
-                thickness = 1.dp,
-                color = Color(0x40888888),
-                modifier = Modifier
-                    .padding(horizontal = 12.dp)
-            )
-        }
-
-        if (airpodsInstance.model.capabilities.contains(Capability.LOUD_SOUND_REDUCTION)){
-            StyledToggle(
-                label = stringResource(R.string.loud_sound_reduction),
-                description = stringResource(R.string.loud_sound_reduction_description),
-                attHandle = ATTHandles.LOUD_SOUND_REDUCTION,
-                independent = false
-            )
-            HorizontalDivider(
-                thickness = 1.dp,
-                color = Color(0x40888888),
-                modifier = Modifier
-                    .padding(horizontal = 12.dp)
-            )
-        }
-
-        if (airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_AUDIO)) {
-            NavigationButton(
-                to = "adaptive_strength",
-                name = stringResource(R.string.adaptive_audio),
-                navController = navController,
-                independent = false
-            )
-        }
-    }
-}
-
-@Preview
-@Composable
-fun AudioSettingsPreview() {
-    AudioSettings(rememberNavController())
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/BatteryIndicator.kt

@@ -1,128 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-
-import android.content.res.Configuration
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.tween
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.height
-import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.scale
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.StrokeCap
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import me.kavishdevar.librepods.R
-
-@Composable
-fun BatteryIndicator(
-    batteryPercentage: Int,
-    charging: Boolean = false,
-    prefix: String = "",
-    previousCharging: Boolean = false,
-) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (isDarkTheme) Color.Black else Color(0xFFF2F2F7)
-    val batteryTextColor = if (isDarkTheme) Color.White else Color.Black
-    val batteryFillColor = if (batteryPercentage > 25)
-        if (isDarkTheme) Color(0xFF2ED158) else Color(0xFF35C759)
-        else if (isDarkTheme) Color(0xFFFC4244) else Color(0xFFfe373C)
-
-    val initialScale = if (previousCharging) 1f else 0f
-    val scaleAnim = remember { Animatable(initialScale) }
-    val targetScale = if (charging) 1f else 0f
-
-    LaunchedEffect(previousCharging, charging) {
-        scaleAnim.animateTo(targetScale, animationSpec = tween(durationMillis = 250))
-    }
-
-    Column(
-        modifier = Modifier
-            .background(backgroundColor), // just for haze to work
-        horizontalAlignment = Alignment.CenterHorizontally
-    ) {
-        Box(
-            modifier = Modifier.padding(bottom = 4.dp),
-            contentAlignment = Alignment.Center
-        ) {
-            CircularProgressIndicator(
-                progress = { batteryPercentage / 100f },
-                modifier = Modifier.size(40.dp),
-                color = batteryFillColor,
-                gapSize = 0.dp,
-                strokeCap = StrokeCap.Round,
-                strokeWidth = 4.dp,
-                trackColor = if (isDarkTheme) Color(0xFF0E0E0F) else Color(0xFFE3E3E8)
-            )
-
-            Text(
-                text = "\uDBC0\uDEE6",
-                style = TextStyle(
-                    fontSize = 12.sp,
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    color = batteryFillColor,
-                    textAlign = TextAlign.Center
-                ),
-                modifier = Modifier.scale(scaleAnim.value)
-            )
-        }
-
-        Spacer(modifier = Modifier.height(4.dp))
-
-        Text(
-            text = "$prefix $batteryPercentage%",
-            color = batteryTextColor,
-            style = TextStyle(
-                fontSize = 16.sp,
-                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                textAlign = TextAlign.Center
-            ),
-        )
-    }
-}
-
-@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
-@Composable
-fun BatteryIndicatorPreview() {
-    val bg = if (isSystemInDarkTheme()) Color.Black else Color(0xFFF2F2F7)
-    Box(
-        modifier = Modifier.background(bg)
-    ) {
-        BatteryIndicator(batteryPercentage = 24, charging = true, prefix = "\uDBC6\uDCE5", previousCharging = false)
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/BatteryView.kt

@@ -1,235 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import android.content.res.Configuration
-import android.os.Build
-import android.util.Log
-import androidx.compose.foundation.Image
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.ImageBitmap
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.imageResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.constants.AirPodsNotifications
-import me.kavishdevar.librepods.constants.Battery
-import me.kavishdevar.librepods.constants.BatteryComponent
-import me.kavishdevar.librepods.constants.BatteryStatus
-import me.kavishdevar.librepods.services.AirPodsService
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun BatteryView(service: AirPodsService, preview: Boolean = false) {
-    val batteryStatus = remember { mutableStateOf<List<Battery>>(listOf()) }
-
-    val previousBatteryStatus = remember { mutableStateOf<List<Battery>>(listOf()) }
-
-    @Suppress("DEPRECATION") val batteryReceiver = remember {
-        object : BroadcastReceiver() {
-            override fun onReceive(context: Context, intent: Intent) {
-                if (intent.action == AirPodsNotifications.BATTERY_DATA) {
-                    batteryStatus.value =
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-                            intent.getParcelableArrayListExtra("data", Battery::class.java)
-                        } else {
-                            intent.getParcelableArrayListExtra("data")
-                        }?.toList() ?: listOf()
-                }
-                else if (intent.action == AirPodsNotifications.DISCONNECT_RECEIVERS) {
-                    try {
-                        context.unregisterReceiver(this)
-                    }
-                    catch (_: IllegalArgumentException) {
-                        Log.wtf("BatteryReceiver", "Receiver already unregistered")
-                    }
-                }
-            }
-        }
-    }
-    val context = LocalContext.current
-
-    LaunchedEffect(context) {
-        val batteryIntentFilter = IntentFilter()
-            .apply {
-                addAction(AirPodsNotifications.BATTERY_DATA)
-                addAction(AirPodsNotifications.DISCONNECT_RECEIVERS)
-            }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            context.registerReceiver(
-                batteryReceiver,
-                batteryIntentFilter,
-                Context.RECEIVER_EXPORTED
-            )
-        }
-    }
-
-    previousBatteryStatus.value = batteryStatus.value
-    batteryStatus.value = service.getBattery()
-
-    if (preview) {
-        batteryStatus.value = listOf(
-            Battery(BatteryComponent.LEFT, 100, BatteryStatus.NOT_CHARGING),
-            Battery(BatteryComponent.RIGHT, 94, BatteryStatus.CHARGING),
-            Battery(BatteryComponent.CASE, 40, BatteryStatus.CHARGING)
-        )
-        previousBatteryStatus.value = batteryStatus.value
-    }
-
-    val left = batteryStatus.value.find { it.component == BatteryComponent.LEFT }
-    val right = batteryStatus.value.find { it.component == BatteryComponent.RIGHT }
-    val case = batteryStatus.value.find { it.component == BatteryComponent.CASE }
-    val leftLevel = left?.level ?: 0
-    val rightLevel = right?.level ?: 0
-    val caseLevel = case?.level ?: 0
-    val leftCharging = left?.status == BatteryStatus.CHARGING
-    val rightCharging = right?.status == BatteryStatus.CHARGING
-    val caseCharging = case?.status == BatteryStatus.CHARGING
-
-    val prevLeft = previousBatteryStatus.value.find { it.component == BatteryComponent.LEFT }
-    val prevRight = previousBatteryStatus.value.find { it.component == BatteryComponent.RIGHT }
-    val prevCase = previousBatteryStatus.value.find { it.component == BatteryComponent.CASE }
-    val prevLeftCharging = prevLeft?.status == BatteryStatus.CHARGING
-    val prevRightCharging = prevRight?.status == BatteryStatus.CHARGING
-    val prevCaseCharging = prevCase?.status == BatteryStatus.CHARGING
-
-    val singleDisplayed = remember { mutableStateOf(false) }
-
-    val airpodsInstance = service.airpodsInstance
-    if (airpodsInstance == null) {
-        return
-    }
-    val budsRes = airpodsInstance.model.budsRes
-    val caseRes = airpodsInstance.model.caseRes
-
-    Row {
-        Column (
-            modifier = Modifier
-                .fillMaxWidth(0.5f),
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            Image (
-                bitmap = ImageBitmap.imageResource(budsRes),
-                contentDescription = stringResource(R.string.buds),
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(8.dp)
-            )
-            if (
-                leftCharging == rightCharging &&
-                (leftLevel - rightLevel) in -3..3
-            )
-            {
-                BatteryIndicator(
-                    leftLevel.coerceAtMost(rightLevel),
-                    leftCharging,
-                    previousCharging = (prevLeftCharging && prevRightCharging)
-                )
-                singleDisplayed.value = true
-            }
-            else {
-                singleDisplayed.value = false
-                Row (
-                    modifier = Modifier
-                        .fillMaxWidth(),
-                    horizontalArrangement = Arrangement.Center
-                ) {
-                    if (leftLevel > 0 || left?.status != BatteryStatus.DISCONNECTED) {
-                        BatteryIndicator(
-                            leftLevel,
-                            leftCharging,
-                            "\uDBC6\uDCE5",
-                            previousCharging = prevLeftCharging
-                        )
-                    }
-                    if (leftLevel > 0 && rightLevel > 0)
-                    {
-                        Spacer(modifier = Modifier.width(16.dp))
-                    }
-                    if (rightLevel > 0 || right?.status != BatteryStatus.DISCONNECTED)
-                    {
-                        BatteryIndicator(
-                            rightLevel,
-                            rightCharging,
-                            "\uDBC6\uDCE8",
-                            previousCharging = prevRightCharging
-                        )
-                    }
-                }
-            }
-        }
-
-        Column (
-            modifier = Modifier
-                .fillMaxWidth(),
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            Image(
-                bitmap = ImageBitmap.imageResource(caseRes),
-                contentDescription = stringResource(R.string.case_alt),
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(8.dp)
-            )
-                if (caseLevel > 0 || case?.status != BatteryStatus.DISCONNECTED) {
-                    BatteryIndicator(
-                        caseLevel,
-                        caseCharging,
-                        prefix = if (!singleDisplayed.value) "\uDBC3\uDE6C" else "",
-                        previousCharging = prevCaseCharging
-                    )
-                }
-        }
-    }
-}
-
-@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
-@Composable
-fun BatteryViewPreview() {
-    val bg = if (isSystemInDarkTheme()) Color.Black else Color(0xFFF2F2F7)
-    Box(
-        modifier = Modifier.background(bg)
-    ) {
-        BatteryView(AirPodsService(), preview = true)
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/CallControlSettings.kt

@@ -1,470 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import android.util.Log
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.detectDragGesturesAfterLongPress
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableLongStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.layout.positionInParent
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun CallControlSettings(hazeState: HazeState) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    Box(
-        modifier = Modifier
-            .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-            .padding(horizontal = 16.dp, vertical = 4.dp)
-    ){
-        Text(
-            text = stringResource(R.string.call_controls),
-            style = TextStyle(
-                fontSize = 14.sp,
-                fontWeight = FontWeight.Bold,
-                color = textColor.copy(alpha = 0.6f)
-            )
-        )
-    }
-
-    Column(
-        modifier = Modifier
-            .fillMaxWidth()
-            .background(backgroundColor, RoundedCornerShape(28.dp))
-            .padding(top = 2.dp)
-    ) {
-        val service = ServiceManager.getService()!!
-        val callControlEnabledValue = service.aacpManager.controlCommandStatusList.find {
-            it.identifier == AACPManager.Companion.ControlCommandIdentifiers.CALL_MANAGEMENT_CONFIG
-        }?.value ?: byteArrayOf(0x00, 0x03)
-
-        val pressOnceText = stringResource(R.string.press_once)
-        val pressTwiceText = stringResource(R.string.press_twice)
-
-        var flipped by remember {
-            mutableStateOf(
-                callControlEnabledValue.contentEquals(
-                    byteArrayOf(
-                        0x00,
-                        0x02
-                    )
-                )
-            )
-        }
-        var singlePressAction by remember { mutableStateOf(if (flipped) pressTwiceText else pressOnceText) }
-        var doublePressAction by remember { mutableStateOf(if (flipped) pressOnceText else pressTwiceText) }
-
-        var showSinglePressDropdown by remember { mutableStateOf(false) }
-        var touchOffsetSingle by remember { mutableStateOf<Offset?>(null) }
-        var boxPositionSingle by remember { mutableStateOf(Offset.Zero) }
-        var lastDismissTimeSingle by remember { mutableLongStateOf(0L) }
-        var parentHoveredIndexSingle by remember { mutableStateOf<Int?>(null) }
-        var parentDragActiveSingle by remember { mutableStateOf(false) }
-
-        var showDoublePressDropdown by remember { mutableStateOf(false) }
-        var touchOffsetDouble by remember { mutableStateOf<Offset?>(null) }
-        var boxPositionDouble by remember { mutableStateOf(Offset.Zero) }
-        var lastDismissTimeDouble by remember { mutableLongStateOf(0L) }
-        var parentHoveredIndexDouble by remember { mutableStateOf<Int?>(null) }
-        var parentDragActiveDouble by remember { mutableStateOf(false) }
-
-        LaunchedEffect(Unit) {
-            val listener = object : AACPManager.ControlCommandListener {
-                override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                    if (AACPManager.Companion.ControlCommandIdentifiers.fromByte(controlCommand.identifier) ==
-                        AACPManager.Companion.ControlCommandIdentifiers.CALL_MANAGEMENT_CONFIG
-                    ) {
-                        val newFlipped = controlCommand.value.contentEquals(byteArrayOf(0x00, 0x02))
-                        flipped = newFlipped
-                        singlePressAction = if (newFlipped) pressTwiceText else pressOnceText
-                        doublePressAction = if (newFlipped) pressOnceText else pressTwiceText
-                        Log.d(
-                            "CallControlSettings",
-                            "Control command received, flipped: $newFlipped"
-                        )
-                    }
-                }
-            }
-
-            service.aacpManager.registerControlCommandListener(
-                AACPManager.Companion.ControlCommandIdentifiers.CALL_MANAGEMENT_CONFIG,
-                listener
-            )
-        }
-
-        DisposableEffect(Unit) {
-            onDispose {
-                service.aacpManager.controlCommandListeners[AACPManager.Companion.ControlCommandIdentifiers.CALL_MANAGEMENT_CONFIG]?.clear()
-            }
-        }
-        LaunchedEffect(flipped) {
-            Log.d("CallControlSettings", "Call control flipped: $flipped")
-        }
-
-        val density = LocalDensity.current
-        val itemHeightPx = with(density) { 48.dp.toPx() }
-
-        Column(
-            modifier = Modifier
-                .fillMaxWidth()
-        ) {
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 16.dp)
-                    .height(58.dp),
-                horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Text(
-                    text = stringResource(R.string.answer_call),
-                    fontSize = 16.sp,
-                    color = textColor,
-                    modifier = Modifier.padding(bottom = 4.dp)
-                )
-                Text(
-                    text = stringResource(R.string.press_once),
-                    fontSize = 16.sp,
-                    color = textColor.copy(alpha = 0.6f)
-                )
-            }
-            HorizontalDivider(
-                thickness = 1.dp,
-                color = Color(0x40888888),
-                modifier = Modifier
-                    .padding(horizontal = 12.dp)
-            )
-
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 16.dp)
-                    .height(58.dp)
-                    .pointerInput(Unit) {
-                        detectTapGestures { offset ->
-                            val now = System.currentTimeMillis()
-                            if (showSinglePressDropdown) {
-                                showSinglePressDropdown = false
-                                lastDismissTimeSingle = now
-                            } else {
-                                if (now - lastDismissTimeSingle > 250L) {
-                                    touchOffsetSingle = offset
-                                    showSinglePressDropdown = true
-                                }
-                            }
-                        }
-                    }
-                    .pointerInput(Unit) {
-                        detectDragGesturesAfterLongPress(
-                            onDragStart = { offset ->
-                                val now = System.currentTimeMillis()
-                                touchOffsetSingle = offset
-                                if (!showSinglePressDropdown && now - lastDismissTimeSingle > 250L) {
-                                    showSinglePressDropdown = true
-                                }
-                                lastDismissTimeSingle = now
-                                parentDragActiveSingle = true
-                                parentHoveredIndexSingle = 0
-                            },
-                            onDrag = { change, _ ->
-                                val current = change.position
-                                val touch = touchOffsetSingle ?: current
-                                val posInPopupY = current.y - touch.y
-                                val idx = (posInPopupY / itemHeightPx).toInt()
-                                parentHoveredIndexSingle = idx
-                            },
-                            onDragEnd = {
-                                parentDragActiveSingle = false
-                                parentHoveredIndexSingle?.let { idx ->
-                                    val options = listOf(pressOnceText, pressTwiceText)
-                                    if (idx in options.indices) {
-                                        val option = options[idx]
-                                        singlePressAction = option
-                                        doublePressAction =
-                                            if (option == pressOnceText) pressTwiceText else pressOnceText
-                                        showSinglePressDropdown = false
-                                        lastDismissTimeSingle = System.currentTimeMillis()
-                                        val bytes = if (option == pressOnceText) byteArrayOf(
-                                            0x00,
-                                            0x03
-                                        ) else byteArrayOf(0x00, 0x02)
-                                        service.aacpManager.sendControlCommand(0x24, bytes)
-                                    }
-                                }
-                                parentHoveredIndexSingle = null
-                            },
-                            onDragCancel = {
-                                parentDragActiveSingle = false
-                                parentHoveredIndexSingle = null
-                            }
-                        )
-                    },
-                horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Text(
-                    text = stringResource(R.string.mute_unmute),
-                    fontSize = 16.sp,
-                    color = textColor,
-                    modifier = Modifier.padding(bottom = 4.dp)
-                )
-                Box(
-                    modifier = Modifier.onGloballyPositioned { coordinates ->
-                        boxPositionSingle = coordinates.positionInParent()
-                    }
-                ) {
-                    Row(
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Text(
-                            text = singlePressAction,
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = 0.8f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            )
-                        )
-                        Text(
-                            text = "􀆏",
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = 0.6f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            modifier = Modifier
-                                .padding(start = 6.dp)
-                        )
-                    }
-
-                    StyledDropdown(
-                        expanded = showSinglePressDropdown,
-                        onDismissRequest = {
-                            showSinglePressDropdown = false
-                            lastDismissTimeSingle = System.currentTimeMillis()
-                        },
-                        options = listOf(pressOnceText, pressTwiceText),
-                        selectedOption = singlePressAction,
-                        touchOffset = touchOffsetSingle,
-                        boxPosition = boxPositionSingle,
-                        externalHoveredIndex = parentHoveredIndexSingle,
-                        externalDragActive = parentDragActiveSingle,
-                        onOptionSelected = { option ->
-                            singlePressAction = option
-                            doublePressAction =
-                                if (option == pressOnceText) pressTwiceText else pressOnceText
-                            showSinglePressDropdown = false
-                            val bytes = if (option == pressOnceText) byteArrayOf(
-                                0x00,
-                                0x03
-                            ) else byteArrayOf(0x00, 0x02)
-                            service.aacpManager.sendControlCommand(0x24, bytes)
-                        },
-                        hazeState = hazeState
-                    )
-                }
-            }
-            HorizontalDivider(
-                thickness = 1.dp,
-                color = Color(0x40888888),
-                modifier = Modifier
-                    .padding(horizontal = 12.dp)
-            )
-
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 16.dp)
-                    .height(58.dp)
-                    .pointerInput(Unit) {
-                        detectTapGestures { offset ->
-                            val now = System.currentTimeMillis()
-                            if (showDoublePressDropdown) {
-                                showDoublePressDropdown = false
-                                lastDismissTimeDouble = now
-                            } else {
-                                if (now - lastDismissTimeDouble > 250L) {
-                                    touchOffsetDouble = offset
-                                    showDoublePressDropdown = true
-                                }
-                            }
-                        }
-                    }
-                    .pointerInput(Unit) {
-                        detectDragGesturesAfterLongPress(
-                            onDragStart = { offset ->
-                                val now = System.currentTimeMillis()
-                                touchOffsetDouble = offset
-                                if (!showDoublePressDropdown && now - lastDismissTimeDouble > 250L) {
-                                    showDoublePressDropdown = true
-                                }
-                                lastDismissTimeDouble = now
-                                parentDragActiveDouble = true
-                                parentHoveredIndexDouble = 0
-                            },
-                            onDrag = { change, _ ->
-                                val current = change.position
-                                val touch = touchOffsetDouble ?: current
-                                val posInPopupY = current.y - touch.y
-                                val idx = (posInPopupY / itemHeightPx).toInt()
-                                parentHoveredIndexDouble = idx
-                            },
-                            onDragEnd = {
-                                parentDragActiveDouble = false
-                                parentHoveredIndexDouble?.let { idx ->
-                                    val options = listOf(pressOnceText, pressTwiceText)
-                                    if (idx in options.indices) {
-                                        val option = options[idx]
-                                        doublePressAction = option
-                                        singlePressAction =
-                                            if (option == pressOnceText) pressTwiceText else pressOnceText
-                                        showDoublePressDropdown = false
-                                        lastDismissTimeDouble = System.currentTimeMillis()
-                                        val bytes = if (option == pressOnceText) byteArrayOf(
-                                            0x00,
-                                            0x02
-                                        ) else byteArrayOf(0x00, 0x03)
-                                        service.aacpManager.sendControlCommand(0x24, bytes)
-                                    }
-                                }
-                                parentHoveredIndexDouble = null
-                            },
-                            onDragCancel = {
-                                parentDragActiveDouble = false
-                                parentHoveredIndexDouble = null
-                            }
-                        )
-                    },
-                horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Text(
-                    text = stringResource(R.string.hang_up),
-                    fontSize = 16.sp,
-                    color = textColor,
-                    modifier = Modifier.padding(bottom = 4.dp)
-                )
-                Box(
-                    modifier = Modifier.onGloballyPositioned { coordinates ->
-                        boxPositionDouble = coordinates.positionInParent()
-                    }
-                ) {
-                    Row(
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Text(
-                            text = doublePressAction,
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = 0.8f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            )
-                        )
-                        Text(
-                            text = "􀆏",
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = 0.6f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            modifier = Modifier
-                                .padding(start = 6.dp)
-                        )
-                    }
-
-                    StyledDropdown(
-                        expanded = showDoublePressDropdown,
-                        onDismissRequest = {
-                            showDoublePressDropdown = false
-                            lastDismissTimeDouble = System.currentTimeMillis()
-                        },
-                        options = listOf(pressOnceText, pressTwiceText),
-                        selectedOption = doublePressAction,
-                        touchOffset = touchOffsetDouble,
-                        boxPosition = boxPositionDouble,
-                        externalHoveredIndex = parentHoveredIndexDouble,
-                        externalDragActive = parentDragActiveDouble,
-                        onOptionSelected = { option ->
-                            doublePressAction = option
-                            singlePressAction =
-                                if (option == pressOnceText) pressTwiceText else pressOnceText
-                            showDoublePressDropdown = false
-                            val bytes = if (option == pressOnceText) byteArrayOf(
-                                0x00,
-                                0x02
-                            ) else byteArrayOf(0x00, 0x03)
-                            service.aacpManager.sendControlCommand(0x24, bytes)
-                        },
-                        hazeState = hazeState
-                    )
-                }
-            }
-        }
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@Preview
-@Composable
-fun CallControlSettingsPreview() {
-    CallControlSettings(HazeState())
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/ConfirmationDialog.kt

@@ -1,217 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxHeight
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.requiredWidthIn
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.PointerEventType
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.window.Dialog
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.hazeEffect
-import dev.chrisbanes.haze.materials.CupertinoMaterials
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.R
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun ConfirmationDialog(
-    showDialog: MutableState<Boolean>,
-    title: String,
-    message: String,
-    confirmText: String = "Enable",
-    dismissText: String = "Cancel",
-    onConfirm: () -> Unit,
-    onDismiss: () -> Unit = { showDialog.value = false },
-    hazeState: HazeState,
-) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val accentColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
-    if (showDialog.value) {
-        Dialog(onDismissRequest = { showDialog.value = false }) {
-            Box(
-                modifier = Modifier
-                    // .fillMaxWidth(0.75f)
-                    .requiredWidthIn(min = 200.dp, max = 360.dp)
-                    .background(Color.Transparent, RoundedCornerShape(14.dp))
-                    .clip(RoundedCornerShape(14.dp))
-                    .hazeEffect(
-                        hazeState,
-                        style = CupertinoMaterials.regular(
-                            containerColor = if (isDarkTheme) Color(0xFF1C1C1E).copy(alpha = 0.95f) else Color.White.copy(alpha = 0.95f)
-                        )
-                    )
-            ) {
-                Column(horizontalAlignment = Alignment.CenterHorizontally) {
-                    androidx.compose.foundation.layout.Spacer(modifier = Modifier.height(24.dp))
-                    Text(
-                        title,
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontWeight = FontWeight.Bold,
-                            color = textColor,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        ),
-                        textAlign = TextAlign.Center,
-                        modifier = Modifier.padding(horizontal = 16.dp)
-                    )
-                    androidx.compose.foundation.layout.Spacer(modifier = Modifier.height(12.dp))
-                    Text(
-                        message,
-                        style = TextStyle(
-                            fontSize = 14.sp,
-                            color = textColor.copy(alpha = 0.8f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        ),
-                        textAlign = TextAlign.Center,
-                        modifier = Modifier.padding(horizontal = 16.dp)
-                    )
-                    androidx.compose.foundation.layout.Spacer(modifier = Modifier.height(16.dp))
-                    HorizontalDivider(
-                        thickness = 1.dp,
-                        color = Color(0x40888888),
-                        modifier = Modifier.fillMaxWidth()
-                    )
-                    var leftPressed by remember { mutableStateOf(false) }
-                    var rightPressed by remember { mutableStateOf(false) }
-                    val pressedColor = if (isDarkTheme) Color(0x40888888) else Color(0x40D9D9D9)
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .height(48.dp)
-                            .pointerInput(Unit) {
-                                awaitPointerEventScope {
-                                    while (true) {
-                                        val event = awaitPointerEvent()
-                                        val position = event.changes.first().position
-                                        val width = size.width.toFloat()
-                                        val height = size.height.toFloat()
-                                        val isWithinBounds = position.y >= 0 && position.y <= height
-                                        val isLeft = position.x < width / 2
-                                        event.changes.first().consume()
-                                        when (event.type) {
-                                            PointerEventType.Press -> {
-                                                if (isWithinBounds) {
-                                                    leftPressed = isLeft
-                                                    rightPressed = !isLeft
-                                                } else {
-                                                    leftPressed = false
-                                                    rightPressed = false
-                                                }
-                                            }
-                                            PointerEventType.Move -> {
-                                                if (isWithinBounds) {
-                                                    leftPressed = isLeft
-                                                    rightPressed = !isLeft
-                                                } else {
-                                                    leftPressed = false
-                                                    rightPressed = false
-                                                }
-                                            }
-                                            PointerEventType.Release -> {
-                                                if (isWithinBounds) {
-                                                    if (leftPressed) {
-                                                        onDismiss()
-                                                    } else if (rightPressed) {
-                                                        onConfirm()
-                                                    }
-                                                }
-                                                leftPressed = false
-                                                rightPressed = false
-                                            }
-                                        }
-                                    }
-                                }
-                            },
-                        horizontalArrangement = Arrangement.Start,
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Box(
-                            modifier = Modifier
-                                .weight(1f)
-                                .fillMaxHeight()
-                                .background(if (leftPressed) pressedColor else Color.Transparent),
-                            contentAlignment = Alignment.Center
-                        ) {
-                            Text(
-                                text = dismissText,
-                                style = TextStyle(
-                                    color = accentColor,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                )
-                            )
-                        }
-                        Box(
-                            modifier = Modifier
-                                .width(1.dp)
-                                .fillMaxHeight()
-                                .background(Color(0x40888888))
-                        )
-                        Box(
-                            modifier = Modifier
-                                .weight(1f)
-                                .fillMaxHeight()
-                                .background(if (rightPressed) pressedColor else Color.Transparent),
-                            contentAlignment = Alignment.Center
-                        ) {
-                            Text(
-                                text = confirmText,
-                                style = TextStyle(
-                                    color = accentColor,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                )
-                            )
-                        }
-                    }
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/ConnectionSettings.kt

@@ -1,82 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import android.content.Context.MODE_PRIVATE
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun ConnectionSettings() {
-    val isDarkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-    Column(
-        modifier = Modifier
-            .fillMaxWidth()
-            .background(backgroundColor, RoundedCornerShape(28.dp))
-            .padding(top = 2.dp)
-    ) {
-        StyledToggle(
-            label = stringResource(R.string.ear_detection),
-            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.EAR_DETECTION_CONFIG,
-            sharedPreferenceKey = "automatic_ear_detection",
-            sharedPreferences = LocalContext.current.getSharedPreferences("settings", MODE_PRIVATE),
-            independent = false
-        )
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal = 12.dp)
-        )
-
-        StyledToggle(
-            label = stringResource(R.string.automatically_connect),
-            description = stringResource(R.string.automatically_connect_description),
-            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.AUTOMATIC_CONNECTION_CONFIG,
-            sharedPreferenceKey = "automatic_connection_ctrl_cmd",
-            sharedPreferences = LocalContext.current.getSharedPreferences("settings", MODE_PRIVATE),
-            independent = false
-        )
-    }
-}
-
-@Preview
-@Composable
-fun ConnectionSettingsPreview() {
-    ConnectionSettings()
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/ControlCenterButton.kt

@@ -1,106 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:Suppress("unused")
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material3.Icon
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Brush
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.painter.Painter
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-
-private val SelectedColorBlue = Color(0xFF0A84FF)
-private val UnselectedColor = Color(0x593C3C3E)
-private val TextColor = Color.White
-private val IconTint = Color.White
-
-@Composable
-fun ControlCenterButton(
-    label: String,
-    icon: Painter,
-    onClick: () -> Unit,
-    modifier: Modifier = Modifier,
-    iconAreaSize: Dp,
-    isSelected: Boolean,
-    backgroundBrush: Brush? = null
-) {
-    val targetBackgroundColor = if (isSelected) SelectedColorBlue else UnselectedColor
-    val backgroundColor by animateColorAsState(
-        targetValue = targetBackgroundColor,
-        label = "ButtonBackground"
-    )
-
-    Column(
-        modifier = modifier,
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.Center
-    ) {
-        Box(
-            modifier = Modifier
-                .size(iconAreaSize)
-                .clip(CircleShape)
-                .background(backgroundBrush ?: Brush.linearGradient(colors=listOf(backgroundColor, backgroundColor)))
-                .clickable(
-                    onClick = onClick,
-                    indication = null,
-                    interactionSource = remember { MutableInteractionSource() }
-                ),
-            contentAlignment = Alignment.Center
-        ) {
-            Icon(
-                painter = icon,
-                contentDescription = null,
-                tint = IconTint,
-                modifier = Modifier.size(32.dp)
-            )
-        }
-        Spacer(modifier = Modifier.height(8.dp))
-        Text(
-            text = label,
-            color = TextColor,
-            fontSize = 12.sp,
-            fontWeight = FontWeight.Medium,
-            textAlign = TextAlign.Center,
-            maxLines = 2
-        )
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/ControlCenterNoiseControlSegmentedButton.kt

@@ -1,242 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.animation.core.Spring
-import androidx.compose.animation.core.animateDpAsState
-import androidx.compose.animation.core.spring
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material3.Icon
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Brush
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.layout.onSizeChanged
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.constants.NoiseControlMode
-
-private val ContainerColor = Color(0x593C3C3E)
-private val SelectedIndicatorColorGray = Color(0xFF6C6C6E)
-private val SelectedIndicatorColorBlue = Color(0xFF0A84FF)
-private val TextColor = Color.White
-private val IconTintUnselected = Color.White
-private val IconTintSelected = Color.White
-
-internal val AdaptiveRainbowBrush = Brush.sweepGradient(
-    colors = listOf(
-        Color(0xFFB03A2F), Color(0xFFB07A2F), Color(0xFFB0A22F), Color(0xFF6AB02F),
-        Color(0xFF2FAAB0), Color(0xFF2F5EB0), Color(0xFF7D2FB0), Color(0xFFB02F7D),
-        Color(0xFFB03A2F)
-    )
-)
-
-internal val IconAreaSize = 72.dp
-private val IconSize = 42.dp
-private val IconRowHeight = IconAreaSize + 12.dp
-private val TextRowHeight = 24.dp
-private val TextSize = 12.sp
-
-@Composable
-fun ControlCenterNoiseControlSegmentedButton(
-    modifier: Modifier = Modifier,
-    availableModes: List<NoiseControlMode>,
-    selectedMode: NoiseControlMode,
-    onModeSelected: (NoiseControlMode) -> Unit
-) {
-    val selectedIndex = availableModes.indexOf(selectedMode).coerceAtLeast(0)
-    val density = LocalDensity.current
-    var iconRowWidthPx by remember { mutableFloatStateOf(0f) }
-    val itemCount = availableModes.size
-
-    val itemSlotWidthPx = remember(iconRowWidthPx, itemCount) {
-        if (itemCount > 0 && iconRowWidthPx > 0) {
-            iconRowWidthPx / itemCount
-        } else {
-            0f
-        }
-    }
-    val itemSlotWidthDp = remember(itemSlotWidthPx) { with(density) { itemSlotWidthPx.toDp() } }
-    val iconAreaSizePx = remember { with(density) { IconAreaSize.toPx() } }
-
-    val targetIndicatorStartPx = remember(selectedIndex, itemSlotWidthPx, iconAreaSizePx) {
-        if (itemSlotWidthPx > 0) {
-            val slotCenterPx = (selectedIndex + 0.5f) * itemSlotWidthPx
-            slotCenterPx - (iconAreaSizePx / 2f)
-        } else {
-            0f
-        }
-    }
-
-    val indicatorOffset: Dp by animateDpAsState(
-        targetValue = with(density) { targetIndicatorStartPx.toDp() },
-        animationSpec = spring(
-            dampingRatio = Spring.DampingRatioLowBouncy,
-            stiffness = Spring.StiffnessMedium
-        ),
-        label = "IndicatorOffset"
-    )
-
-    val indicatorBackground = remember(selectedMode) {
-        when (selectedMode) {
-            NoiseControlMode.ADAPTIVE -> AdaptiveRainbowBrush
-            NoiseControlMode.OFF -> Brush.linearGradient(colors=listOf(SelectedIndicatorColorGray, SelectedIndicatorColorGray))
-            NoiseControlMode.TRANSPARENCY,
-            NoiseControlMode.NOISE_CANCELLATION -> Brush.linearGradient(colors=listOf(SelectedIndicatorColorBlue, SelectedIndicatorColorBlue))
-        }
-    }
-
-    Column(
-        modifier = modifier,
-        horizontalAlignment = Alignment.CenterHorizontally
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(IconRowHeight)
-                .clip(CircleShape)
-                .background(ContainerColor)
-                .onSizeChanged { iconRowWidthPx = it.width.toFloat() },
-            contentAlignment = Alignment.Center
-        ) {
-            Box(
-                Modifier
-                    .align(Alignment.CenterStart)
-                    .offset(x = indicatorOffset)
-                    .size(IconAreaSize)
-                    .clip(CircleShape)
-                    .background(indicatorBackground)
-            )
-
-            Row(
-                modifier = Modifier.fillMaxWidth().align(Alignment.Center),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceAround
-            ) {
-                availableModes.forEach { mode ->
-                    val isSelected = selectedMode == mode
-                    NoiseControlIconItem(
-                        modifier = Modifier.size(IconAreaSize),
-                        mode = mode,
-                        isSelected = isSelected,
-                        onClick = { onModeSelected(mode) }
-                    )
-                }
-            }
-        }
-
-        Spacer(modifier = Modifier.height(4.dp))
-
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(TextRowHeight),
-            horizontalArrangement = Arrangement.SpaceAround,
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            availableModes.forEach { mode ->
-                val isSelected = selectedMode == mode
-                Text(
-                    text = getModeLabel(mode),
-                    color = TextColor,
-                    fontSize = TextSize,
-                    fontWeight = if (isSelected) FontWeight.SemiBold else FontWeight.Normal,
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.width(itemSlotWidthDp.coerceAtLeast(1.dp))
-                )
-            }
-        }
-    }
-}
-
-@Composable
-private fun NoiseControlIconItem(
-    modifier: Modifier = Modifier,
-    mode: NoiseControlMode,
-    isSelected: Boolean,
-    onClick: () -> Unit
-) {
-    val iconRes = remember(mode) { getModeIconRes(mode) }
-
-    val tint = IconTintUnselected
-
-    Box(
-        modifier = modifier
-            .clip(CircleShape)
-            .clickable(
-                onClick = onClick,
-                indication = null,
-                interactionSource = remember { MutableInteractionSource() }
-            ),
-        contentAlignment = Alignment.Center
-    ) {
-        Icon(
-            painter = painterResource(id = iconRes),
-            contentDescription = getModeLabel(mode),
-            tint = if (isSelected && mode == NoiseControlMode.ADAPTIVE) IconTintSelected else tint,
-            modifier = Modifier.size(IconSize)
-        )
-    }
-}
-
-
-private fun getModeIconRes(mode: NoiseControlMode): Int {
-    return when (mode) {
-        NoiseControlMode.OFF -> R.drawable.noise_cancellation
-        NoiseControlMode.TRANSPARENCY -> R.drawable.transparency
-        NoiseControlMode.ADAPTIVE -> R.drawable.adaptive
-        NoiseControlMode.NOISE_CANCELLATION -> R.drawable.noise_cancellation
-    }
-}
-
-private fun getModeLabel(mode: NoiseControlMode): String {
-    return when (mode) {
-        NoiseControlMode.OFF -> "Off"
-        NoiseControlMode.TRANSPARENCY -> "Transparency"
-        NoiseControlMode.ADAPTIVE -> "Adaptive"
-        NoiseControlMode.NOISE_CANCELLATION -> "Noise Cancellation"
-    }
-}
-

android/app/src/main/java/me/kavishdevar/librepods/composables/HearingHealthSettings.kt

@@ -1,109 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.Capability
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun HearingHealthSettings(navController: NavController) {
-    val service = ServiceManager.getService()
-    if (service == null) return
-    val airpodsInstance = service.airpodsInstance
-    if (airpodsInstance == null) return
-    if (airpodsInstance.model.capabilities.contains(Capability.HEARING_AID)) {
-        val isDarkTheme = isSystemInDarkTheme()
-        val textColor = if (isDarkTheme) Color.White else Color.Black
-        val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-        if (airpodsInstance.model.capabilities.contains(Capability.PPE)) {
-            Box(
-                modifier = Modifier
-                    .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-                    .padding(horizontal = 16.dp, vertical = 4.dp)
-            ){
-                Text(
-                    text = stringResource(R.string.hearing_health),
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f)
-                    )
-                )
-            }
-            Column(
-                modifier = Modifier
-                    .clip(RoundedCornerShape(28.dp))
-                    .fillMaxWidth()
-                    .background(backgroundColor, RoundedCornerShape(28.dp))
-                    .padding(top = 2.dp)
-            ) {
-                NavigationButton(
-                    to = "hearing_protection",
-                    name = stringResource(R.string.hearing_protection),
-                    navController = navController,
-                    independent = false
-                )
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-                
-                NavigationButton(
-                    to = "hearing_aid",
-                    name = stringResource(R.string.hearing_aid),
-                    navController = navController,
-                    independent = false
-                )
-            }
-        } else {
-            NavigationButton(
-                to = "hearing_aid",
-                name = stringResource(R.string.hearing_aid),
-                navController = navController
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/MicrophoneSettings.kt

@@ -1,297 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import android.util.Log
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.detectDragGesturesAfterLongPress
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableLongStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.layout.positionInParent
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun MicrophoneSettings(hazeState: HazeState) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-    Column(
-        modifier = Modifier
-            .fillMaxWidth()
-            .background(backgroundColor, RoundedCornerShape(28.dp))
-            .padding(top = 2.dp)
-    ) {
-        val service = ServiceManager.getService()!!
-        val micModeValue = service.aacpManager.controlCommandStatusList.find {
-            it.identifier == AACPManager.Companion.ControlCommandIdentifiers.MIC_MODE
-        }?.value?.get(0) ?: 0x00.toByte()
-
-        var selectedMode by remember {
-            mutableStateOf(
-                when (micModeValue) {
-                    0x00.toByte() -> "Automatic"
-                    0x01.toByte() -> "Always Right"
-                    0x02.toByte() -> "Always Left"
-                    else -> "Automatic"
-                }
-            )
-        }
-        var showDropdown by remember { mutableStateOf(false) }
-        var touchOffset by remember { mutableStateOf<Offset?>(null) }
-        var boxPosition by remember { mutableStateOf(Offset.Zero) }
-        var lastDismissTime by remember { mutableLongStateOf(0L) }
-        val reopenThresholdMs = 250L
-
-        val listener = object : AACPManager.ControlCommandListener {
-            override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                if (AACPManager.Companion.ControlCommandIdentifiers.fromByte(controlCommand.identifier) ==
-                    AACPManager.Companion.ControlCommandIdentifiers.MIC_MODE
-                ) {
-                    selectedMode = when (controlCommand.value[0]) {
-                        0x00.toByte() -> "Automatic"
-                        0x01.toByte() -> "Always Right"
-                        0x02.toByte() -> "Always Left"
-                        else -> "Automatic"
-                    }
-                    Log.d("MicrophoneSettings", "Microphone mode received: $selectedMode")
-                }
-            }
-        }
-
-        LaunchedEffect(Unit) {
-            service.aacpManager.registerControlCommandListener(
-                AACPManager.Companion.ControlCommandIdentifiers.MIC_MODE,
-                listener
-            )
-        }
-
-        DisposableEffect(Unit) {
-            onDispose {
-                service.aacpManager.unregisterControlCommandListener(
-                    AACPManager.Companion.ControlCommandIdentifiers.MIC_MODE,
-                    listener
-                )
-            }
-        }
-
-        val density = LocalDensity.current
-        val itemHeightPx = with(density) { 48.dp.toPx() }
-        var parentHoveredIndex by remember { mutableStateOf<Int?>(null) }
-        var parentDragActive by remember { mutableStateOf(false) }
-        val microphoneAutomaticText = stringResource(R.string.microphone_automatic)
-        val microphoneAlwaysRightText = stringResource(R.string.microphone_always_right)
-        val microphoneAlwaysLeftText = stringResource(R.string.microphone_always_left)
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(horizontal = 16.dp)
-                .height(58.dp)
-                .pointerInput(Unit) {
-                    detectTapGestures { offset ->
-                        val now = System.currentTimeMillis()
-                        if (showDropdown) {
-                            showDropdown = false
-                            lastDismissTime = now
-                        } else {
-                            if (now - lastDismissTime > reopenThresholdMs) {
-                                touchOffset = offset
-                                showDropdown = true
-                            }
-                        }
-                    }
-                }
-                .pointerInput(Unit) {
-                    detectDragGesturesAfterLongPress(
-                        onDragStart = { offset ->
-                            val now = System.currentTimeMillis()
-                            touchOffset = offset
-                            if (!showDropdown && now - lastDismissTime > reopenThresholdMs) {
-                                showDropdown = true
-                            }
-                            lastDismissTime = now
-                            parentDragActive = true
-                            parentHoveredIndex = 0
-                        },
-                        onDrag = { change, _ ->
-                            val current = change.position
-                            val touch = touchOffset ?: current
-                            val posInPopupY = current.y - touch.y
-                            val idx = (posInPopupY / itemHeightPx).toInt()
-                            parentHoveredIndex = idx
-                        },
-                        onDragEnd = {
-                            parentDragActive = false
-                            parentHoveredIndex?.let { idx ->
-                                val options = listOf(
-                                    microphoneAutomaticText,
-                                    microphoneAlwaysRightText,
-                                    microphoneAlwaysLeftText
-                                )
-                                if (idx in options.indices) {
-                                    val option = options[idx]
-                                    selectedMode = option
-                                    showDropdown = false
-                                    lastDismissTime = System.currentTimeMillis()
-                                    val byteValue = when (option) {
-                                        options[0] -> 0x00
-                                        options[1] -> 0x01
-                                        options[2] -> 0x02
-                                        else -> 0x00
-                                    }
-                                    service.aacpManager.sendControlCommand(
-                                        AACPManager.Companion.ControlCommandIdentifiers.MIC_MODE.value,
-                                        byteArrayOf(byteValue.toByte())
-                                    )
-                                }
-                            }
-                            parentHoveredIndex = null
-                        },
-                        onDragCancel = {
-                            parentDragActive = false
-                            parentHoveredIndex = null
-                        }
-                    )
-                },
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Text(
-                text = stringResource(R.string.microphone_mode),
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = textColor,
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(bottom = 4.dp)
-            )
-            Box(
-                modifier = Modifier.onGloballyPositioned { coordinates ->
-                    boxPosition = coordinates.positionInParent()
-                }
-            ) {
-                Row(
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Text(
-                        text = selectedMode,
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor.copy(alpha = 0.8f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                    Text(
-                        text = "􀆏",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor.copy(alpha = 0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        ),
-                        modifier = Modifier
-                            .padding(start = 6.dp)
-                    )
-                }
-
-                val microphoneAutomaticText = stringResource(R.string.microphone_automatic)
-                val microphoneAlwaysRightText = stringResource(R.string.microphone_always_right)
-                val microphoneAlwaysLeftText = stringResource(R.string.microphone_always_left)
-
-                StyledDropdown(
-                    expanded = showDropdown,
-                    onDismissRequest = {
-                        showDropdown = false
-                        lastDismissTime = System.currentTimeMillis()
-                    },
-                    options = listOf(
-                        microphoneAutomaticText,
-                        microphoneAlwaysRightText,
-                        microphoneAlwaysLeftText
-                    ),
-                    selectedOption = selectedMode,
-                    touchOffset = touchOffset,
-                    boxPosition = boxPosition,
-                    externalHoveredIndex = parentHoveredIndex,
-                    externalDragActive = parentDragActive,
-                    onOptionSelected = { option ->
-                        selectedMode = option
-                        showDropdown = false
-                        val byteValue = when (option) {
-                            microphoneAutomaticText -> 0x00
-                            microphoneAlwaysRightText -> 0x01
-                            microphoneAlwaysLeftText -> 0x02
-                            else -> 0x00
-                        }
-                        service.aacpManager.sendControlCommand(
-                            AACPManager.Companion.ControlCommandIdentifiers.MIC_MODE.value,
-                            byteArrayOf(byteValue.toByte())
-                        )
-                    },
-                    hazeState = hazeState
-                )
-            }
-        }
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@Preview
-@Composable
-fun MicrophoneSettingsPreview() {
-    MicrophoneSettings(HazeState())
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/NavigationButton.kt

@@ -1,160 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.animation.core.tween
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import me.kavishdevar.librepods.R
-
-@Composable
-fun NavigationButton(
-    to: String,
-    name: String,
-    navController: NavController, onClick: (() -> Unit)? = null,
-    independent: Boolean = true,
-    title: String? = null,
-    description: String? = null,
-    currentState: String? = null,
-    height: Dp = 58.dp,
-) {
-    val isDarkTheme = isSystemInDarkTheme()
-    var backgroundColor by remember { mutableStateOf(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) }
-    val animatedBackgroundColor by animateColorAsState(targetValue = backgroundColor, animationSpec = tween(durationMillis = 500))
-    Column {
-        if (title != null) {
-            Box(
-                modifier = Modifier
-                    .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-                    .padding(start = 16.dp, end = 16.dp, top = 8.dp, bottom = 4.dp)
-            ){
-                Text(
-                    text = title,
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.6f),
-                    )
-                )
-            }
-        }
-        Row(
-            modifier = Modifier
-                .background(animatedBackgroundColor, RoundedCornerShape(if (independent) 28.dp else 0.dp))
-                .height(height)
-                .pointerInput(Unit) {
-                    detectTapGestures(
-                        onPress = {
-                            backgroundColor = if (isDarkTheme) Color(0x40888888) else Color(0x40D9D9D9)
-                            tryAwaitRelease()
-                            backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-                        },
-                        onTap = {
-                            if (onClick != null) onClick() else navController.navigate(to)
-                        }
-                    )
-                }
-                .padding(horizontal = 16.dp),
-            verticalAlignment = Alignment.CenterVertically,
-        ) {
-            Text(
-                text = name,
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    color = if (isDarkTheme) Color.White else Color.Black,
-                )
-            )
-            Spacer(modifier = Modifier.weight(1f))
-            if (currentState != null) {
-                Text(
-                    text = currentState,
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
-                    )
-                )
-            }
-            Text(
-                text = "􀯻",
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.6f)
-                ),
-                modifier = Modifier
-                    .padding(start = if (currentState != null) 6.dp else 0.dp)
-            )
-        }
-        if (description != null) {
-            Box(
-                modifier = Modifier
-                    .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7)) // because blur effect doesn't work for some reason
-                    .padding(horizontal = 16.dp, vertical = 4.dp),
-            ) {
-                Text(
-                    text = description,
-                    style = TextStyle(
-                        fontSize = 12.sp,
-                        fontWeight = FontWeight.Light,
-                        color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    // modifier = Modifier.padding(horizontal = 16.dp)
-                )
-            }
-        }
-    }
-}
-
-@Preview
-@Composable
-fun NavigationButtonPreview() {
-    NavigationButton("to", "Name", NavController(LocalContext.current))
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/NoiseControlSettings.kt

@@ -1,444 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import android.annotation.SuppressLint
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import android.os.Build
-import androidx.compose.animation.core.AnimationSpec
-import androidx.compose.animation.core.Spring
-import androidx.compose.animation.core.SpringSpec
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.Orientation
-import androidx.compose.foundation.gestures.draggable
-import androidx.compose.foundation.gestures.rememberDraggableState
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.BoxWithConstraints
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxHeight
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.material3.VerticalDivider
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.ImageBitmap
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.res.imageResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.IntOffset
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.zIndex
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.constants.AirPodsNotifications
-import me.kavishdevar.librepods.constants.NoiseControlMode
-import me.kavishdevar.librepods.services.AirPodsService
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-import kotlin.math.roundToInt
-
-@SuppressLint("UnspecifiedRegisterReceiverFlag", "UnusedBoxWithConstraintsScope")
-@Composable
-fun NoiseControlSettings(
-    service: AirPodsService,
-) {
-    val context = LocalContext.current
-    val offListeningModeConfigValue = service.aacpManager.controlCommandStatusList.find {
-        it.identifier == AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION
-    }?.value?.takeIf { it.isNotEmpty() }?.get(0) == 1.toByte()
-    val offListeningMode = remember { mutableStateOf(offListeningModeConfigValue) }
-
-    val offListeningModeListener = object: AACPManager.ControlCommandListener {
-        override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-            offListeningMode.value = controlCommand.value[0] == 1.toByte()
-        }
-    }
-
-    service.aacpManager.registerControlCommandListener(
-        AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION,
-        offListeningModeListener
-    )
-
-    val isDarkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFE3E3E8)
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val textColorSelected = if (isDarkTheme) Color.White else Color.Black
-    val selectedBackground = if (isDarkTheme) Color(0xBF5C5A5F) else Color(0xFFFFFFFF)
-
-    val noiseControlMode = remember { mutableStateOf(NoiseControlMode.OFF) }
-
-    val d1a = remember { mutableFloatStateOf(0f) }
-    val d2a = remember { mutableFloatStateOf(0f) }
-    val d3a = remember { mutableFloatStateOf(0f) }
-
-    fun onModeSelected(mode: NoiseControlMode, received: Boolean = false) {
-        val previousMode = noiseControlMode.value
-
-        val targetMode = if (!offListeningMode.value && mode == NoiseControlMode.OFF) {
-             NoiseControlMode.TRANSPARENCY
-        } else {
-            mode
-        }
-
-        noiseControlMode.value = targetMode
-
-        if (!received && targetMode != previousMode) {
-            service.aacpManager.sendControlCommand(identifier = AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE.value, value = targetMode.ordinal + 1)
-        }
-
-        when (noiseControlMode.value) {
-            NoiseControlMode.NOISE_CANCELLATION -> {
-                d1a.floatValue = 1f
-                d2a.floatValue = 1f
-                d3a.floatValue = 0f
-            }
-            NoiseControlMode.OFF -> {
-                d1a.floatValue = 0f
-                d2a.floatValue = 1f
-                d3a.floatValue = 1f
-            }
-            NoiseControlMode.ADAPTIVE -> {
-                d1a.floatValue = 1f
-                d2a.floatValue = 0f
-                d3a.floatValue = 0f
-            }
-            NoiseControlMode.TRANSPARENCY -> {
-                d1a.floatValue = 0f
-                d2a.floatValue = 0f
-                d3a.floatValue = 1f
-            }
-        }
-    }
-
-    val noiseControlReceiver = remember {
-        object : BroadcastReceiver() {
-            override fun onReceive(context: Context, intent: Intent) {
-                if (intent.action == AirPodsNotifications.ANC_DATA) {
-                    noiseControlMode.value = NoiseControlMode.entries.toTypedArray()[intent.getIntExtra("data", 3) - 1]
-                    onModeSelected(noiseControlMode.value, true)
-                } else if (intent.action == AirPodsNotifications.DISCONNECT_RECEIVERS) {
-                    try {
-                        context.unregisterReceiver(this)
-                    } catch (e: IllegalArgumentException) {
-                        e.printStackTrace()
-                    }
-                }
-            }
-        }
-    }
-
-    val noiseControlIntentFilter = IntentFilter().apply {
-        addAction(AirPodsNotifications.ANC_DATA)
-        addAction(AirPodsNotifications.DISCONNECT_RECEIVERS)
-    }
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-        context.registerReceiver(noiseControlReceiver, noiseControlIntentFilter, Context.RECEIVER_EXPORTED)
-    } else {
-        context.registerReceiver(noiseControlReceiver, noiseControlIntentFilter)
-    }
-    Box(
-        modifier = Modifier
-            .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-            .padding(horizontal = 16.dp, vertical = 4.dp)
-    ){
-        Text(
-            text = stringResource(R.string.noise_control),
-            style = TextStyle(
-                fontSize = 14.sp,
-                fontWeight = FontWeight.Bold,
-                color = textColor.copy(alpha = 0.6f),
-            )
-        )
-    }
-    @Suppress("COMPOSE_APPLIER_CALL_MISMATCH")
-    BoxWithConstraints(
-        modifier = Modifier
-            .fillMaxWidth()
-            .padding(vertical = 8.dp)
-    ) {
-        val density = LocalDensity.current
-        val buttonCount = if (offListeningMode.value) 4 else 3
-        val buttonWidth = maxWidth / buttonCount
-
-        val isDragging = remember { mutableStateOf(false) }
-        var dragOffset by remember {
-            mutableFloatStateOf(
-                with(density) {
-                    when(noiseControlMode.value) {
-                        NoiseControlMode.OFF -> if (offListeningMode.value) 0f else buttonWidth.toPx()
-                        NoiseControlMode.TRANSPARENCY -> if (offListeningMode.value) buttonWidth.toPx() else 0f
-                        NoiseControlMode.ADAPTIVE -> if (offListeningMode.value) (buttonWidth * 2).toPx() else buttonWidth.toPx()
-                        NoiseControlMode.NOISE_CANCELLATION -> if (offListeningMode.value) (buttonWidth * 3).toPx() else (buttonWidth * 2).toPx()
-                    }
-                }
-            )
-        }
-
-        val animationSpec: AnimationSpec<Float> = SpringSpec(
-            dampingRatio = Spring.DampingRatioLowBouncy,
-            stiffness = Spring.StiffnessMediumLow,
-            visibilityThreshold = 0.01f
-        )
-
-        val targetOffset = buttonWidth * when(noiseControlMode.value) {
-            NoiseControlMode.OFF -> if (offListeningMode.value) 0 else 1
-            NoiseControlMode.TRANSPARENCY -> if (offListeningMode.value) 1 else 0
-            NoiseControlMode.ADAPTIVE -> if (offListeningMode.value) 2 else 1
-            NoiseControlMode.NOISE_CANCELLATION -> if (offListeningMode.value) 3 else 2
-        }
-
-        val animatedOffset by animateFloatAsState(
-            targetValue = with(density) {
-                if (isDragging.value) dragOffset else targetOffset.toPx()
-            },
-            animationSpec = animationSpec,
-            label = "selector"
-        )
-
-        Column(
-            modifier = Modifier.fillMaxWidth()
-        ) {
-            Box(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(60.dp)
-                    .background(backgroundColor, RoundedCornerShape(28.dp))
-            ) {
-                Row(
-                    modifier = Modifier.fillMaxWidth()
-                ) {
-                    if (offListeningMode.value) {
-                        NoiseControlButton(
-                            icon = ImageBitmap.imageResource(R.drawable.noise_cancellation),
-                            onClick = { onModeSelected(NoiseControlMode.OFF) },
-                            textColor = if (noiseControlMode.value == NoiseControlMode.OFF) textColorSelected else textColor,
-                            modifier = Modifier.weight(1f),
-                            usePadding = false
-                        )
-                        VerticalDivider(
-                            thickness = 1.dp,
-                            modifier = Modifier
-                                .padding(vertical = 10.dp)
-                                .alpha(d1a.floatValue),
-                            color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
-                        )
-                    }
-                    NoiseControlButton(
-                        icon = ImageBitmap.imageResource(R.drawable.transparency),
-                        onClick = { onModeSelected(NoiseControlMode.TRANSPARENCY) },
-                        textColor = if (noiseControlMode.value == NoiseControlMode.TRANSPARENCY) textColorSelected else textColor,
-                        modifier = Modifier.weight(1f),
-                        usePadding = false
-                    )
-                    VerticalDivider(
-                        thickness = 1.dp,
-                        modifier = Modifier
-                            .padding(vertical = 10.dp)
-                            .alpha(d2a.floatValue),
-                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
-                    )
-                    NoiseControlButton(
-                        icon = ImageBitmap.imageResource(R.drawable.adaptive),
-                        onClick = { onModeSelected(NoiseControlMode.ADAPTIVE) },
-                        textColor = if (noiseControlMode.value == NoiseControlMode.ADAPTIVE) textColorSelected else textColor,
-                        modifier = Modifier.weight(1f),
-                        usePadding = false
-                    )
-                    VerticalDivider(
-                        thickness = 1.dp,
-                        modifier = Modifier
-                            .padding(vertical = 10.dp)
-                            .alpha(d3a.floatValue),
-                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
-                    )
-                    NoiseControlButton(
-                        icon = ImageBitmap.imageResource(R.drawable.noise_cancellation),
-                        onClick = { onModeSelected(NoiseControlMode.NOISE_CANCELLATION) },
-                        textColor = if (noiseControlMode.value == NoiseControlMode.NOISE_CANCELLATION) textColorSelected else textColor,
-                        modifier = Modifier.weight(1f),
-                        usePadding = false
-                    )
-                }
-
-                Box(
-                    modifier = Modifier
-                        .width(buttonWidth)
-                        .fillMaxHeight()
-                        .offset { IntOffset(animatedOffset.roundToInt(), 0) }
-                        .zIndex(0f)
-                        .draggable(
-                            orientation = Orientation.Horizontal,
-                            state = rememberDraggableState { delta ->
-                                dragOffset = (dragOffset + delta).coerceIn(
-                                    0f,
-                                    with(density) { (buttonWidth * (buttonCount - 1)).toPx() }
-                                )
-                            },
-                            onDragStarted = { isDragging.value = true },
-                            onDragStopped = {
-                                isDragging.value = false
-                                val position = dragOffset / with(density) { buttonWidth.toPx() }
-                                val newIndex = position.roundToInt()
-                                val newMode = when(newIndex) {
-                                    0 -> if (offListeningMode.value) NoiseControlMode.OFF else NoiseControlMode.TRANSPARENCY
-                                    1 -> if (offListeningMode.value) NoiseControlMode.TRANSPARENCY else NoiseControlMode.ADAPTIVE
-                                    2 -> if (offListeningMode.value) NoiseControlMode.ADAPTIVE else NoiseControlMode.NOISE_CANCELLATION
-                                    3 -> NoiseControlMode.NOISE_CANCELLATION
-                                    else -> noiseControlMode.value // Keep current if index is invalid
-                                }
-                                // Call onModeSelected which now handles service call but not callback
-                                onModeSelected(newMode)
-                            }
-                        )
-                ) {
-                    Box(
-                        modifier = Modifier
-                            .fillMaxSize()
-                            .padding(3.dp)
-                            .background(selectedBackground, RoundedCornerShape(26.dp))
-                    )
-                }
-
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .zIndex(1f)
-                ) {
-                    if (offListeningMode.value) {
-                        NoiseControlButton(
-                            icon = ImageBitmap.imageResource(R.drawable.noise_cancellation),
-                            onClick = { onModeSelected(NoiseControlMode.OFF) },
-                            textColor = if (noiseControlMode.value == NoiseControlMode.OFF) textColorSelected else textColor,
-                            modifier = Modifier.weight(1f),
-                            usePadding = false
-                        )
-                        VerticalDivider(
-                            thickness = 1.dp,
-                            modifier = Modifier
-                                .padding(vertical = 10.dp)
-                                .alpha(d1a.floatValue),
-                            color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
-                        )
-                    }
-                    NoiseControlButton(
-                        icon = ImageBitmap.imageResource(R.drawable.transparency),
-                        onClick = { onModeSelected(NoiseControlMode.TRANSPARENCY) },
-                        textColor = if (noiseControlMode.value == NoiseControlMode.TRANSPARENCY) textColorSelected else textColor,
-                        modifier = Modifier.weight(1f),
-                        usePadding = false
-                    )
-                    VerticalDivider(
-                        thickness = 1.dp,
-                        modifier = Modifier
-                            .padding(vertical = 10.dp)
-                            .alpha(d2a.floatValue),
-                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
-                    )
-                    NoiseControlButton(
-                        icon = ImageBitmap.imageResource(R.drawable.adaptive),
-                        onClick = { onModeSelected(NoiseControlMode.ADAPTIVE) },
-                        textColor = if (noiseControlMode.value == NoiseControlMode.ADAPTIVE) textColorSelected else textColor,
-                        modifier = Modifier.weight(1f),
-                        usePadding = false
-                    )
-                    VerticalDivider(
-                        thickness = 1.dp,
-                        modifier = Modifier
-                            .padding(vertical = 10.dp)
-                            .alpha(d3a.floatValue),
-                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
-                    )
-                    NoiseControlButton(
-                        icon = ImageBitmap.imageResource(R.drawable.noise_cancellation),
-                        onClick = { onModeSelected(NoiseControlMode.NOISE_CANCELLATION) },
-                        textColor = if (noiseControlMode.value == NoiseControlMode.NOISE_CANCELLATION) textColorSelected else textColor,
-                        modifier = Modifier.weight(1f),
-                        usePadding = false
-                    )
-                }
-            }
-
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(top = 4.dp)
-            ) {
-                if (offListeningMode.value) {
-                    Text(
-                        text = stringResource(R.string.off),
-                        style = TextStyle(fontSize = 12.sp, color = textColor),
-                        textAlign = TextAlign.Center,
-                        modifier = Modifier.weight(1f)
-                    )
-                }
-                Text(
-                    text = stringResource(R.string.transparency),
-                    style = TextStyle(fontSize = 12.sp, color = textColor),
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.weight(1f)
-                )
-                Text(
-                    text = stringResource(R.string.adaptive),
-                    style = TextStyle(fontSize = 12.sp, color = textColor),
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.weight(1f)
-                )
-                Text(
-                    text = stringResource(R.string.noise_cancellation),
-                    style = TextStyle(fontSize = 12.sp, color = textColor),
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.weight(1f)
-                )
-            }
-        }
-    }
-}
-
-@Preview
-@Composable
-fun NoiseControlSettingsPreview() {
-    NoiseControlSettings(AirPodsService())
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/PressAndHoldSettings.kt

@@ -1,122 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import android.content.Context
-import android.content.res.Configuration
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.constants.StemAction
-
-@Composable
-fun PressAndHoldSettings(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val dividerColor = Color(0x40888888)
-
-    val context = LocalContext.current
-    val sharedPreferences = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
-
-    val leftAction = sharedPreferences.getString("left_long_press_action", StemAction.CYCLE_NOISE_CONTROL_MODES.name)
-    val rightAction = sharedPreferences.getString("right_long_press_action", StemAction.CYCLE_NOISE_CONTROL_MODES.name)
-
-    val leftActionText = when (StemAction.valueOf(leftAction ?: StemAction.CYCLE_NOISE_CONTROL_MODES.name)) {
-        StemAction.CYCLE_NOISE_CONTROL_MODES -> stringResource(R.string.noise_control)
-        StemAction.DIGITAL_ASSISTANT -> "Digital Assistant"
-        else -> "INVALID!!"
-    }
-
-    val rightActionText = when (StemAction.valueOf(rightAction ?: StemAction.CYCLE_NOISE_CONTROL_MODES.name)) {
-        StemAction.CYCLE_NOISE_CONTROL_MODES -> stringResource(R.string.noise_control)
-        StemAction.DIGITAL_ASSISTANT -> "Digital Assistant"
-        else -> "INVALID!!"
-    }
-    Box(
-        modifier = Modifier
-            .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-            .padding(horizontal = 16.dp, vertical = 4.dp)
-    ){
-        Text(
-            text = stringResource(R.string.press_and_hold_airpods),
-            style = TextStyle(
-                fontSize = 14.sp,
-                fontWeight = FontWeight.Bold,
-                color = textColor.copy(alpha = 0.6f),
-                fontFamily = FontFamily(Font(R.font.sf_pro))
-            )
-        )
-    }
-    Column(
-        modifier = Modifier
-            .fillMaxWidth()
-            .background(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF), RoundedCornerShape(28.dp))
-            .clip(RoundedCornerShape(28.dp))
-    ) {
-        NavigationButton(
-            to = "long_press/Left",
-            name = stringResource(R.string.left),
-            navController = navController,
-            independent = false,
-            currentState = leftActionText,
-        )
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = dividerColor,
-            modifier = Modifier
-                .padding(horizontal = 16.dp)
-        )
-        NavigationButton(
-            to = "long_press/Right",
-            name = stringResource(R.string.right),
-            navController = navController,
-            independent = false,
-            currentState = rightActionText,
-        )
-    }
-}
-
-@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
-@Composable
-fun PressAndHoldSettingsPreview() {
-    PressAndHoldSettings(navController = NavController(LocalContext.current))
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledButton.kt

@@ -1,284 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import android.graphics.RuntimeShader
-import android.os.Build
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.VectorConverter
-import androidx.compose.animation.core.VisibilityThreshold
-import androidx.compose.animation.core.spring
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.RowScope
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.BlendMode
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.ShaderBrush
-import androidx.compose.ui.graphics.isSpecified
-import androidx.compose.ui.graphics.toArgb
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.semantics.Role
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.util.fastCoerceAtMost
-import androidx.compose.ui.util.fastCoerceIn
-import androidx.compose.ui.util.lerp
-import com.kyant.backdrop.Backdrop
-import com.kyant.backdrop.drawBackdrop
-import com.kyant.backdrop.effects.blur
-import com.kyant.backdrop.effects.refraction
-import com.kyant.backdrop.effects.vibrancy
-import com.kyant.backdrop.highlight.Highlight
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.utils.inspectDragGestures
-import kotlin.math.abs
-import kotlin.math.atan2
-import kotlin.math.cos
-import kotlin.math.sin
-import kotlin.math.tanh
-
-@Composable
-fun StyledButton(
-    onClick: () -> Unit,
-    backdrop: Backdrop,
-    modifier: Modifier = Modifier,
-    isInteractive: Boolean = true,
-    tint: Color = Color.Unspecified,
-    surfaceColor: Color = Color.Unspecified,
-    maxScale: Float = 0.1f,
-    content: @Composable RowScope.() -> Unit,
-) {
-    val animationScope = rememberCoroutineScope()
-    val progressAnimation = remember { Animatable(0f) }
-    var pressStartPosition by remember { mutableStateOf(Offset.Zero) }
-    val offsetAnimation = remember { Animatable(Offset.Zero, Offset.VectorConverter) }
-    var isPressed by remember { mutableStateOf(false) }
-
-    val interactiveHighlightShader = remember {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            RuntimeShader(
-                """
-uniform float2 size;
-layout(color) uniform half4 color;
-uniform float radius;
-uniform float2 offset;
-
-half4 main(float2 coord) {
-    float2 center = offset;
-    float dist = distance(coord, center);
-    float intensity = smoothstep(radius, radius * 0.5, dist);
-    return color * intensity;
-}"""
-            )
-        } else {
-            null
-        }
-    }
-
-    Row(
-        modifier
-            .then(
-                if (!isInteractive) {
-                    Modifier.drawBackdrop(
-                        backdrop = backdrop,
-                        shape = { RoundedCornerShape(28f.dp) },
-                        effects = {
-                            blur(16f.dp.toPx())
-                        },
-                        layerBlock = null,
-                        onDrawSurface = {
-                            if (tint.isSpecified) {
-                                drawRect(tint, blendMode = BlendMode.Hue)
-                                drawRect(tint.copy(alpha = 0.75f))
-                            } else {
-                                drawRect(Color.White.copy(0.1f))
-                            }
-                            if (surfaceColor.isSpecified) {
-                                val color = if (!isInteractive && isPressed) {
-                                    Color(
-                                        red = surfaceColor.red * 0.5f,
-                                        green = surfaceColor.green * 0.5f,
-                                        blue = surfaceColor.blue * 0.5f,
-                                        alpha = surfaceColor.alpha
-                                    )
-                                } else {
-                                    surfaceColor
-                                }
-                                drawRect(color)
-                            }
-                        },
-                        onDrawFront = null,
-                        highlight = { Highlight.Ambient.copy(alpha = 0f) }
-                    )
-                } else {
-                    Modifier.drawBackdrop(
-                        backdrop = backdrop,
-                        shape = { RoundedCornerShape(28f.dp) },
-                        effects = {
-                            vibrancy()
-                            blur(2f.dp.toPx())
-                            refraction(12f.dp.toPx(), 24f.dp.toPx())
-                        },
-                        layerBlock = {
-                            val width = size.width
-                            val height = size.height
-
-                            val progress = progressAnimation.value
-                            val scale = lerp(1f, 1f + maxScale, progress)
-
-                            val maxOffset = size.minDimension
-                            val initialDerivative = 0.05f
-                            val offset = offsetAnimation.value
-                            translationX = maxOffset * tanh(initialDerivative * offset.x / maxOffset)
-                            translationY = maxOffset * tanh(initialDerivative * offset.y / maxOffset)
-
-                            val maxDragScale = 0.1f
-                            val offsetAngle = atan2(offset.y, offset.x)
-                            scaleX =
-                                scale +
-                                        maxDragScale * abs(cos(offsetAngle) * offset.x / size.maxDimension) *
-                                        (width / height).fastCoerceAtMost(1f)
-                            scaleY =
-                                scale +
-                                        maxDragScale * abs(sin(offsetAngle) * offset.y / size.maxDimension) *
-                                        (height / width).fastCoerceAtMost(1f)
-                        },
-                        onDrawSurface = {
-                            if (tint.isSpecified) {
-                                drawRect(tint, blendMode = BlendMode.Hue)
-                                drawRect(tint.copy(alpha = 0.75f))
-                            } else {
-                                drawRect(Color.White.copy(0.1f))
-                            }
-                            if (surfaceColor.isSpecified) {
-                                val color = if (!isInteractive && isPressed) {
-                                    Color(
-                                        red = surfaceColor.red * 0.5f,
-                                        green = surfaceColor.green * 0.5f,
-                                        blue = surfaceColor.blue * 0.5f,
-                                        alpha = surfaceColor.alpha
-                                    )
-                                } else {
-                                    surfaceColor
-                                }
-                                drawRect(color)
-                            }
-                        },
-                        onDrawFront = {
-                            val progress = progressAnimation.value.fastCoerceIn(0f, 1f)
-                            if (progress > 0f) {
-                                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && interactiveHighlightShader != null) {
-                                    drawRect(
-                                        Color.White.copy(0.1f * progress),
-                                        blendMode = BlendMode.Plus
-                                    )
-                                    interactiveHighlightShader.apply {
-                                        val offset = pressStartPosition + offsetAnimation.value
-                                        setFloatUniform("size", size.width, size.height)
-                                        setColorUniform("color", Color.White.copy(0.15f * progress).toArgb())
-                                        setFloatUniform("radius", size.maxDimension)
-                                        setFloatUniform(
-                                            "offset",
-                                            offset.x.fastCoerceIn(0f, size.width),
-                                            offset.y.fastCoerceIn(0f, size.height)
-                                        )
-                                    }
-                                    drawRect(
-                                        ShaderBrush(interactiveHighlightShader),
-                                        blendMode = BlendMode.Plus
-                                    )
-                                } else {
-                                    drawRect(
-                                        Color.White.copy(0.25f * progress),
-                                        blendMode = BlendMode.Plus
-                                    )
-                                }
-                            }
-                        }
-                    )
-                }
-            )
-            .clickable(
-                interactionSource = null,
-                indication = null,
-                role = Role.Button,
-                onClick = onClick
-            )
-            .then(
-                if (isInteractive) {
-                    Modifier.pointerInput(animationScope) {
-                        val progressAnimationSpec = spring(0.5f, 300f, 0.001f)
-                        val offsetAnimationSpec = spring(1f, 300f, Offset.VisibilityThreshold)
-                        val onDragStop: () -> Unit = {
-                            animationScope.launch {
-                                launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
-                                launch { offsetAnimation.animateTo(Offset.Zero, offsetAnimationSpec) }
-                            }
-                        }
-                        inspectDragGestures(
-                            onDragStart = { down ->
-                                pressStartPosition = down.position
-                                animationScope.launch {
-                                    launch { progressAnimation.animateTo(1f, progressAnimationSpec) }
-                                    launch { offsetAnimation.snapTo(Offset.Zero) }
-                                }
-                            },
-                            onDragEnd = { onDragStop() },
-                            onDragCancel = onDragStop
-                        ) { _, dragAmount ->
-                            animationScope.launch {
-                                offsetAnimation.snapTo(offsetAnimation.value + dragAmount)
-                            }
-                        }
-                    }
-                } else {
-                    Modifier.pointerInput(Unit) {
-                        detectTapGestures(
-                            onPress = {
-                                isPressed = true
-                                tryAwaitRelease()
-                                isPressed = false
-                            },
-                            onTap = {
-                                onClick()
-                            }
-                        )
-                    }
-                }
-            )
-            .height(48f.dp)
-            .padding(horizontal = 16f.dp),
-        horizontalArrangement = Arrangement.spacedBy(8f.dp, Alignment.CenterHorizontally),
-        verticalAlignment = Alignment.CenterVertically,
-        content = content
-    )
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledDropdown.kt

@@ -1,244 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import android.annotation.SuppressLint
-import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.animation.slideInVertically
-import androidx.compose.animation.slideOutVertically
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.gestures.detectDragGestures
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.Checkbox
-import androidx.compose.material3.CheckboxDefaults
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.unit.IntOffset
-import androidx.compose.ui.unit.IntSize
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.window.Popup
-import dev.chrisbanes.haze.HazeEffectScope
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.HazeTint
-import dev.chrisbanes.haze.hazeEffect
-import dev.chrisbanes.haze.materials.CupertinoMaterials
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.R
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun StyledDropdown(
-    expanded: Boolean,
-    onDismissRequest: () -> Unit,
-    options: List<String>,
-    selectedOption: String,
-    touchOffset: Offset?,
-    boxPosition: Offset,
-    onOptionSelected: (String) -> Unit,
-    externalHoveredIndex: Int? = null,
-    externalDragActive: Boolean = false,
-    hazeState: HazeState,
-    @SuppressLint("ModifierParameter") modifier: Modifier = Modifier
-) {
-    if (expanded) {
-        val relativeOffset = touchOffset?.let { it - boxPosition } ?: Offset.Zero
-        Popup(
-            offset = IntOffset(relativeOffset.x.toInt(), relativeOffset.y.toInt()),
-            onDismissRequest = onDismissRequest
-        ) {
-            AnimatedVisibility(
-                visible = true,
-                enter = slideInVertically(initialOffsetY = { -it }) + fadeIn(),
-                exit = slideOutVertically(targetOffsetY = { -it }) + fadeOut()
-            ) {
-                Card(
-                    modifier = modifier
-                        .padding(8.dp)
-                        .width(300.dp)
-                        .background(Color.Transparent)
-                        .clip(RoundedCornerShape(8.dp)),
-                    elevation = CardDefaults.cardElevation(defaultElevation = 4.dp)
-                ) {
-                    var hoveredIndex by remember { mutableStateOf<Int?>(null) }
-                    val itemHeight = 48.dp
-
-                    var popupSize by remember { mutableStateOf(IntSize(0, 0)) }
-                    var lastDragPosition by remember { mutableStateOf<Offset?>(null) }
-
-                    LaunchedEffect(externalHoveredIndex, externalDragActive) {
-                        if (externalDragActive) {
-                            hoveredIndex = externalHoveredIndex
-                        }
-                    }
-
-                    Column(
-                        modifier = Modifier
-                            .onGloballyPositioned { coordinates ->
-                                popupSize = coordinates.size
-                            }
-                            .pointerInput(popupSize) {
-                                detectDragGestures(
-                                    onDragStart = { offset ->
-                                        hoveredIndex = (offset.y / itemHeight.toPx()).toInt()
-                                        lastDragPosition = offset
-                                    },
-                                    onDrag = { change, _ ->
-                                        val y = change.position.y
-                                        hoveredIndex = (y / itemHeight.toPx()).toInt()
-                                        lastDragPosition = change.position
-                                    },
-                                    onDragEnd = {
-                                        val pos = lastDragPosition
-                                        val withinBounds = pos != null &&
-                                            pos.x >= 0f && pos.y >= 0f &&
-                                            pos.x <= popupSize.width.toFloat() && pos.y <= popupSize.height.toFloat()
-
-                                        if (withinBounds) {
-                                            hoveredIndex?.let { idx ->
-                                                if (idx in options.indices) {
-                                                    onOptionSelected(options[idx])
-                                                }
-                                            }
-                                            onDismissRequest()
-                                        } else {
-                                            hoveredIndex = null
-                                        }
-                                    }
-                                )
-                            }
-                    ) {
-                        options.forEachIndexed { index, text ->
-                            val isHovered =
-                                if (externalDragActive && externalHoveredIndex != null) {
-                                    index == externalHoveredIndex
-                                } else {
-                                    index == hoveredIndex
-                                }
-                            val isSystemInDarkTheme = isSystemInDarkTheme()
-                            Box(
-                                modifier = Modifier
-                                    .fillMaxWidth()
-                                    .height(itemHeight)
-                                    .background(
-                                        Color.Transparent
-                                    )
-                                    .clickable(
-                                        interactionSource = remember { MutableInteractionSource() },
-                                        indication = null
-                                    ) {
-                                        onOptionSelected(text)
-                                        onDismissRequest()
-                                    }
-                                    .hazeEffect(
-                                        state = hazeState,
-                                        style = CupertinoMaterials.regular(),
-                                        block = fun HazeEffectScope.() {
-                                            alpha = 1f
-                                            backgroundColor = if (isSystemInDarkTheme) {
-                                                Color(0xB02C2C2E)
-                                            } else {
-                                                Color(0xB0FFFFFF)
-                                            }
-                                            tints = if (isHovered) listOf(
-                                                HazeTint(
-                                                    color = if (isSystemInDarkTheme) Color(0x338A8A8A) else Color(0x40D9D9D9)
-                                                )
-                                            ) else listOf()
-                                        })
-                                    .padding(horizontal = 12.dp),
-                                contentAlignment = Alignment.CenterStart
-                            ) {
-                                Row(
-                                    modifier = Modifier.fillMaxWidth(),
-                                    horizontalArrangement = Arrangement.SpaceBetween,
-                                    verticalAlignment = Alignment.CenterVertically
-                                ) {
-                                    Text(
-                                        text,
-                                        style = TextStyle(
-                                            fontSize = 16.sp,
-                                            color = if (isSystemInDarkTheme()) Color.White else Color.Black.copy(alpha = 0.75f),
-                                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                                        )
-                                    )
-                                    Checkbox(
-                                        checked = text == selectedOption,
-                                        onCheckedChange = { onOptionSelected(text) },
-                                        colors = CheckboxDefaults.colors().copy(
-                                            checkedCheckmarkColor = Color(0xFF007AFF),
-                                            uncheckedCheckmarkColor = Color.Transparent,
-                                            checkedBoxColor = Color.Transparent,
-                                            uncheckedBoxColor = Color.Transparent,
-                                            checkedBorderColor = Color.Transparent,
-                                            uncheckedBorderColor = Color.Transparent,
-                                            disabledBorderColor = Color.Transparent,
-                                            disabledCheckedBoxColor = Color.Transparent,
-                                            disabledUncheckedBoxColor = Color.Transparent,
-                                            disabledUncheckedBorderColor = Color.Transparent
-                                        )
-                                    )
-                                }
-                            }
-
-                            if (index != options.lastIndex) {
-                                HorizontalDivider(
-                                    thickness = 1.dp,
-                                    color = Color(0x40888888),
-                                    modifier = Modifier.padding(start = 12.dp, end = 0.dp)
-                                )
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledIconButton.kt

@@ -1,260 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import android.graphics.RuntimeShader
-import android.os.Build
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.VectorConverter
-import androidx.compose.animation.core.VisibilityThreshold
-import androidx.compose.animation.core.spring
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.BlendMode
-import androidx.compose.ui.graphics.BlurEffect
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.ShaderBrush
-import androidx.compose.ui.graphics.TileMode
-import androidx.compose.ui.graphics.drawOutline
-import androidx.compose.ui.graphics.drawscope.translate
-import androidx.compose.ui.graphics.isSpecified
-import androidx.compose.ui.graphics.layer.CompositingStrategy
-import androidx.compose.ui.graphics.layer.drawLayer
-import androidx.compose.ui.graphics.rememberGraphicsLayer
-import androidx.compose.ui.graphics.toArgb
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.util.fastCoerceAtMost
-import androidx.compose.ui.util.fastCoerceIn
-import androidx.compose.ui.util.lerp
-import com.kyant.backdrop.backdrops.LayerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import com.kyant.backdrop.drawBackdrop
-import com.kyant.backdrop.effects.blur
-import com.kyant.backdrop.effects.refractionWithDispersion
-import com.kyant.backdrop.highlight.Highlight
-import com.kyant.backdrop.shadow.Shadow
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.utils.inspectDragGestures
-import kotlin.math.abs
-import kotlin.math.atan2
-import kotlin.math.cos
-import kotlin.math.sin
-import kotlin.math.tanh
-
-@Composable
-fun StyledIconButton(
-    onClick: () -> Unit,
-    icon: String,
-    darkMode: Boolean,
-    tint: Color = Color.Unspecified,
-    backdrop: LayerBackdrop = rememberLayerBackdrop(),
-    modifier: Modifier = Modifier,
-) {
-    val animationScope = rememberCoroutineScope()
-    val progressAnimationSpec = spring(0.5f, 300f, 0.001f)
-    val offsetAnimationSpec = spring(1f, 300f, Offset.VisibilityThreshold)
-    val progressAnimation = remember { Animatable(0f) }
-    val offsetAnimation = remember { Animatable(Offset.Zero, Offset.VectorConverter) }
-    var pressStartPosition by remember { mutableStateOf(Offset.Zero) }
-    val innerShadowLayer = rememberGraphicsLayer().apply {
-        compositingStrategy = CompositingStrategy.Offscreen
-    }
-
-    val interactiveHighlightShader = remember {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            RuntimeShader(
-                """
-uniform float2 size;
-layout(color) uniform half4 color;
-uniform float radius;
-uniform float2 offset;
-
-half4 main(float2 coord) {
-    float2 center = offset;
-    float dist = distance(coord, center);
-    float intensity = smoothstep(radius, radius * 0.5, dist);
-    return color * intensity;
-}"""
-            )
-        } else {
-            null
-        }
-    }
-    val isDarkTheme = isSystemInDarkTheme()
-    TextButton(
-        onClick = onClick,
-        shape = RoundedCornerShape(56.dp),
-        modifier = modifier
-            .padding(horizontal = 12.dp)
-            .drawBackdrop(
-                backdrop = backdrop,
-                shape = { RoundedCornerShape(56.dp) },
-                highlight = { Highlight.Ambient.copy(alpha = if (isDarkTheme) 1f else 0f) },
-                shadow = {
-                    Shadow(
-                        radius = 12f.dp,
-                        color = Color.Black.copy(if (isDarkTheme) 0.08f else 0.2f)
-                    )
-                },
-                layerBlock = {
-                    val width = size.width
-                    val height = size.height
-
-                    val progress = progressAnimation.value
-                    val scale = lerp(1f, 1.5f, progress)
-
-                    val maxOffset = size.minDimension
-                    val initialDerivative = 0.05f
-                    val offset = offsetAnimation.value
-                    translationX = maxOffset * tanh(initialDerivative * offset.x / maxOffset)
-                    translationY = maxOffset * tanh(initialDerivative * offset.y / maxOffset)
-
-                    val maxDragScale = 0.1f
-                    val offsetAngle = atan2(offset.y, offset.x)
-                    scaleX =
-                        scale +
-                                maxDragScale * abs(cos(offsetAngle) * offset.x / size.maxDimension) *
-                                (width / height).fastCoerceAtMost(1f)
-                    scaleY =
-                        scale +
-                                maxDragScale * abs(sin(offsetAngle) * offset.y / size.maxDimension) *
-                                (height / width).fastCoerceAtMost(1f)
-                },
-                onDrawSurface = {
-                    val progress = progressAnimation.value.coerceIn(0f, 1f)
-
-                    val shape = RoundedCornerShape(56.dp)
-                    val outline = shape.createOutline(size, layoutDirection, this)
-                    val innerShadowOffset = 4f.dp.toPx()
-                    val innerShadowBlurRadius = 4f.dp.toPx()
-
-                    innerShadowLayer.alpha = progress
-                    innerShadowLayer.renderEffect =
-                        BlurEffect(
-                            innerShadowBlurRadius,
-                            innerShadowBlurRadius,
-                            TileMode.Decal
-                        )
-                    innerShadowLayer.record {
-                        drawOutline(outline, Color.Black.copy(0.2f))
-                        translate(0f, innerShadowOffset) {
-                            drawOutline(
-                                outline,
-                                Color.Transparent,
-                                blendMode = BlendMode.Clear
-                            )
-                        }
-                    }
-                    drawLayer(innerShadowLayer)
-
-                    drawRect(
-                        (if (isDarkTheme) Color(0xFFAFAFAF) else Color.White).copy(progress.coerceIn(0.15f, 0.35f))
-                    )
-                },
-                onDrawFront = {
-                    val progress = progressAnimation.value.fastCoerceIn(0f, 1f)
-                    if (progress > 0f) {
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && interactiveHighlightShader != null) {
-                            drawRect(
-                                Color.White.copy(0.1f * progress),
-                                blendMode = BlendMode.Plus
-                            )
-                            interactiveHighlightShader.apply {
-                                val offset = pressStartPosition + offsetAnimation.value
-                                setFloatUniform("size", size.width, size.height)
-                                setColorUniform("color", Color.White.copy(0.15f * progress).toArgb())
-                                setFloatUniform("radius", size.maxDimension)
-                                setFloatUniform(
-                                    "offset",
-                                    offset.x.fastCoerceIn(0f, size.width),
-                                    offset.y.fastCoerceIn(0f, size.height)
-                                )
-                            }
-                            drawRect(
-                                ShaderBrush(interactiveHighlightShader),
-                                blendMode = BlendMode.Plus
-                            )
-                        } else {
-                            drawRect(
-                                Color.White.copy(0.25f * progress),
-                                blendMode = BlendMode.Plus
-                            )
-                        }
-                    }
-                },
-                effects = {
-                    refractionWithDispersion(6f.dp.toPx(), size.height / 2f)
-                    // blur(24f, TileMode.Decal)
-                },
-            )
-            .pointerInput(animationScope) {
-                val onDragStop: () -> Unit = {
-                    animationScope.launch {
-                        launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
-                        launch { offsetAnimation.animateTo(Offset.Zero, offsetAnimationSpec) }
-                    }
-                }
-                inspectDragGestures(
-                    onDragStart = { down ->
-                        pressStartPosition = down.position
-                        animationScope.launch {
-                            launch { progressAnimation.animateTo(1f, progressAnimationSpec) }
-                            launch { offsetAnimation.snapTo(Offset.Zero) }
-                        }
-                    },
-                    onDragEnd = { onDragStop() },
-                    onDragCancel = onDragStop
-                ) { _, dragAmount ->
-                    animationScope.launch {
-                        offsetAnimation.snapTo(offsetAnimation.value + dragAmount)
-                    }
-                }
-            }
-            .size(48.dp),
-    ) {
-        Text(
-            text = icon,
-            style = TextStyle(
-                fontSize = 16.sp,
-                fontWeight = FontWeight.Normal,
-                color = if (tint.isSpecified) tint else if (darkMode) Color.White else Color.Black,
-                fontFamily = FontFamily(Font(R.font.sf_pro))
-            )
-        )
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledScaffold.kt

@@ -1,168 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.SnackbarHost
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.draw.shadow
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalLayoutDirection
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.zIndex
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.LayerBackdrop
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.HazeProgressive
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.HazeTint
-import dev.chrisbanes.haze.hazeEffect
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import dev.chrisbanes.haze.rememberHazeState
-import me.kavishdevar.librepods.R
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun StyledScaffold(
-    title: String,
-    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> Unit> = emptyList(),
-    snackbarHostState: SnackbarHostState = remember { SnackbarHostState() },
-    content: @Composable (spacerValue: Dp, hazeState: HazeState) -> Unit
-) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val hazeState = rememberHazeState(blurEnabled = true)
-
-    Scaffold(
-        containerColor = if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7),
-        snackbarHost = { SnackbarHost(snackbarHostState) },
-        modifier = Modifier
-            .then(if (!isDarkTheme) Modifier.shadow(elevation = 36.dp, shape = RoundedCornerShape(52.dp), ambientColor = Color.Black, spotColor = Color.Black) else Modifier)
-            .clip(RoundedCornerShape(52.dp))
-    ) { paddingValues ->
-        val topPadding = paddingValues.calculateTopPadding()
-        val bottomPadding = paddingValues.calculateBottomPadding()
-        val startPadding = paddingValues.calculateLeftPadding(LocalLayoutDirection.current)
-        val endPadding = paddingValues.calculateRightPadding(LocalLayoutDirection.current)
-
-        Box(
-            modifier = Modifier
-                .fillMaxSize()
-                .padding(start = startPadding, end = endPadding, bottom = bottomPadding)
-        ) {
-            val backdrop = rememberLayerBackdrop()
-            Box(
-                modifier = Modifier
-                    .zIndex(2f)
-                    .height(64.dp + topPadding)
-                    .fillMaxWidth()
-                    .layerBackdrop(backdrop)
-                    .hazeEffect(state = hazeState) {
-                        tints = listOf(HazeTint(color = if (isDarkTheme) Color.Black else Color.White))
-                        progressive = HazeProgressive.verticalGradient(startIntensity = 1f, endIntensity = 0f)
-                    }
-            ) {
-                Column(modifier = Modifier.fillMaxSize()) {
-                    Spacer(modifier = Modifier.height(topPadding + 12.dp))
-                    Text(
-                            text = title,
-                            style = TextStyle(
-                                fontSize = 20.sp,
-                                fontWeight = FontWeight.Medium,
-                                color = if (isDarkTheme) Color.White else Color.Black,
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            modifier = Modifier.fillMaxWidth(),
-                            textAlign = TextAlign.Center
-                        )
-                }
-            }
-            Row(
-                modifier = Modifier
-                    .zIndex(3f)
-                    .padding(top = topPadding, end = 8.dp)
-                    .align(Alignment.TopEnd)
-            ) {
-                actionButtons.forEach { actionButton ->
-                    actionButton(backdrop)
-                }
-            }
-
-            content(topPadding + 64.dp, hazeState)
-        }
-    }
-}
-
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun StyledScaffold(
-    title: String,
-    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> Unit> = emptyList(),
-    snackbarHostState: SnackbarHostState = remember { SnackbarHostState() },
-    content: @Composable () -> Unit
-) {
-    StyledScaffold(
-        title = title,
-        actionButtons = actionButtons,
-        snackbarHostState = snackbarHostState,
-    ) { _, _ ->
-        content()
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@Composable
-fun StyledScaffold(
-    title: String,
-    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> Unit> = emptyList(),
-    snackbarHostState: SnackbarHostState = remember { SnackbarHostState() },
-    content: @Composable (spacerValue: Dp) -> Unit
-) {
-    StyledScaffold(
-        title = title,
-        actionButtons = actionButtons,
-        snackbarHostState = snackbarHostState,
-    ) { spacerValue, _ ->
-        content(spacerValue)
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledSelectList.kt

@@ -1,184 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.tween
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.wrapContentWidth
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Icon
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import me.kavishdevar.librepods.R
-
-data class SelectItem(
-    val name: String,
-    val description: String? = null,
-    val iconRes: Int? = null,
-    val selected: Boolean,
-    val onClick: () -> Unit,
-    val enabled: Boolean = true
-)
-
-data class SelectItem2(
-    val name: String,
-    val description: String? = null,
-    val iconRes: Int? = null,
-    val selected: () -> Boolean,
-    val onClick: () -> Unit,
-    val enabled: Boolean = true
-)
-
-
-@Composable
-fun StyledSelectList(
-    items: List<SelectItem>,
-    modifier: Modifier = Modifier
-) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-
-    Column(
-        modifier = modifier
-            .fillMaxWidth()
-            .background(backgroundColor, RoundedCornerShape(28.dp)),
-        horizontalAlignment = Alignment.CenterHorizontally
-    ) {
-        val visibleItems = items.filter { it.enabled }
-        visibleItems.forEachIndexed { index, item ->
-            val isFirst = index == 0
-            val isLast = index == visibleItems.size - 1
-            val hasIcon = item.iconRes != null
-
-            val shape = when {
-                isFirst -> RoundedCornerShape(topStart = 28.dp, topEnd = 28.dp)
-                isLast -> RoundedCornerShape(bottomStart = 28.dp, bottomEnd = 28.dp)
-                else -> RoundedCornerShape(0.dp)
-            }
-            var itemBackgroundColor by remember { mutableStateOf(backgroundColor) }
-            val animatedBackgroundColor by animateColorAsState(targetValue = itemBackgroundColor, animationSpec = tween(durationMillis = 500))
-
-            Row(
-                modifier = Modifier
-                    .height(if (hasIcon) 72.dp else 55.dp)
-                    .background(animatedBackgroundColor, shape)
-                    .pointerInput(Unit) {
-                        detectTapGestures(
-                            onPress = {
-                                itemBackgroundColor = if (isDarkTheme) Color(0x40888888) else Color(0x40D9D9D9)
-                                tryAwaitRelease()
-                                itemBackgroundColor = backgroundColor
-                                item.onClick()
-                            }
-                        )
-                    }
-                    .padding(horizontal = 16.dp),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                if (hasIcon) {
-                    Icon(
-                        painter = painterResource(item.iconRes!!),
-                        contentDescription = "Icon",
-                        tint = Color(0xFF007AFF),
-                        modifier = Modifier
-                            .height(48.dp)
-                            .wrapContentWidth()
-                    )
-                }
-                Column(
-                    modifier = Modifier
-                        .weight(1f)
-                        .padding(vertical = 2.dp)
-                        .padding(start = if (hasIcon) 8.dp else 4.dp)
-                ) {
-                    Text(
-                        item.name,
-                        fontSize = 16.sp,
-                        color = textColor,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    )
-                    item.description?.let {
-                        Text(
-                            it,
-                            fontSize = 14.sp,
-                            color = textColor.copy(alpha = 0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        )
-                    }
-                }
-                val floatAnimateState by animateFloatAsState(
-                    targetValue = if (item.selected) 1f else 0f,
-                    animationSpec = tween(durationMillis = 300)
-                )
-                Text(
-                    text = "􀆅",
-                    style = TextStyle(
-                        fontSize = 20.sp,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = Color(0xFF007AFF).copy(alpha = floatAnimateState),
-                    ),
-                    modifier = Modifier.padding(end = 4.dp)
-                )
-            }
-            if (!isLast) {
-                if (hasIcon) {
-                    HorizontalDivider(
-                        thickness = 1.dp,
-                        color = Color(0x40888888),
-                        modifier = Modifier.padding(start = 72.dp, end = 20.dp)
-                    )
-                } else {
-                    HorizontalDivider(
-                        thickness = 1.dp,
-                        color = Color(0x40888888),
-                        modifier = Modifier.padding(start = 20.dp, end = 20.dp)
-                    )
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledSlider.kt

@@ -1,587 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import android.content.res.Configuration
-import android.util.Log
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.FiniteAnimationSpec
-import androidx.compose.animation.core.spring
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.Orientation
-import androidx.compose.foundation.gestures.draggable
-import androidx.compose.foundation.gestures.rememberDraggableState
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.heightIn
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.MutableFloatState
-import androidx.compose.runtime.derivedStateOf
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.graphicsLayer
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.input.pointer.util.VelocityTracker
-import androidx.compose.ui.input.pointer.util.addPointerInputChange
-import androidx.compose.ui.layout.layout
-import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.layout.onSizeChanged
-import androidx.compose.ui.layout.positionInParent
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.Velocity
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.util.fastCoerceIn
-import androidx.compose.ui.util.fastRoundToInt
-import androidx.compose.ui.util.lerp
-import com.kyant.backdrop.Backdrop
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberCombinedBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import com.kyant.backdrop.drawBackdrop
-import com.kyant.backdrop.effects.blur
-import com.kyant.backdrop.effects.refractionWithDispersion
-import com.kyant.backdrop.highlight.Highlight
-import com.kyant.backdrop.shadow.InnerShadow
-import com.kyant.backdrop.shadow.Shadow
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.utils.inspectDragGestures
-import kotlin.math.abs
-import kotlin.math.roundToInt
-
-@Composable
-fun rememberMomentumAnimation(
-    maxScale: Float,
-    progressAnimationSpec: FiniteAnimationSpec<Float> =
-        spring(1f, 1000f, 0.01f),
-    velocityAnimationSpec: FiniteAnimationSpec<Float> =
-        spring(0.5f, 250f, 5f),
-    scaleXAnimationSpec: FiniteAnimationSpec<Float> =
-        spring(0.4f, 400f, 0.01f),
-    scaleYAnimationSpec: FiniteAnimationSpec<Float> =
-        spring(0.6f, 400f, 0.01f)
-): MomentumAnimation {
-    val animationScope = rememberCoroutineScope()
-    return remember(
-        maxScale,
-        animationScope,
-        progressAnimationSpec,
-        velocityAnimationSpec,
-        scaleXAnimationSpec,
-        scaleYAnimationSpec
-    ) {
-        MomentumAnimation(
-            maxScale = maxScale,
-            animationScope = animationScope,
-            progressAnimationSpec = progressAnimationSpec,
-            velocityAnimationSpec = velocityAnimationSpec,
-            scaleXAnimationSpec = scaleXAnimationSpec,
-            scaleYAnimationSpec = scaleYAnimationSpec
-        )
-    }
-}
-
-class MomentumAnimation(
-    val maxScale: Float,
-    private val animationScope: CoroutineScope,
-    private val progressAnimationSpec: FiniteAnimationSpec<Float>,
-    private val velocityAnimationSpec: FiniteAnimationSpec<Float>,
-    private val scaleXAnimationSpec: FiniteAnimationSpec<Float>,
-    private val scaleYAnimationSpec: FiniteAnimationSpec<Float>
-) {
-
-    private val velocityTracker = VelocityTracker()
-
-    private val progressAnimation = Animatable(0f)
-    private val velocityAnimation = Animatable(0f)
-    private val scaleXAnimation = Animatable(1f)
-    private val scaleYAnimation = Animatable(1f)
-
-    val progress: Float get() = progressAnimation.value
-    val velocity: Float get() = velocityAnimation.value
-    val scaleX: Float get() = scaleXAnimation.value
-    val scaleY: Float get() = scaleYAnimation.value
-
-    var isDragging: Boolean by mutableStateOf(false)
-        private set
-
-    val modifier: Modifier = Modifier.pointerInput(Unit) {
-        inspectDragGestures(
-            onDragStart = {
-                isDragging = true
-                velocityTracker.resetTracking()
-                startPressingAnimation()
-            },
-            onDragEnd = { change ->
-                isDragging = false
-                val velocity = velocityTracker.calculateVelocity()
-                updateVelocity(velocity)
-                velocityTracker.addPointerInputChange(change)
-                velocityTracker.resetTracking()
-                endPressingAnimation()
-                settleVelocity()
-            },
-            onDragCancel = {
-                isDragging = false
-                velocityTracker.resetTracking()
-                endPressingAnimation()
-                settleVelocity()
-            }
-        ) { change, _ ->
-            isDragging = true
-            velocityTracker.addPointerInputChange(change)
-            val velocity = velocityTracker.calculateVelocity()
-            updateVelocity(velocity)
-        }
-    }
-
-    private fun updateVelocity(velocity: Velocity) {
-        animationScope.launch { velocityAnimation.animateTo(velocity.x, velocityAnimationSpec) }
-    }
-
-    private fun settleVelocity() {
-        animationScope.launch { velocityAnimation.animateTo(0f, velocityAnimationSpec) }
-    }
-
-    fun startPressingAnimation() {
-        animationScope.launch {
-            launch { progressAnimation.animateTo(1f, progressAnimationSpec) }
-            launch { scaleXAnimation.animateTo(maxScale, scaleXAnimationSpec) }
-            launch { scaleYAnimation.animateTo(maxScale, scaleYAnimationSpec) }
-        }
-    }
-
-    fun endPressingAnimation() {
-        animationScope.launch {
-            launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
-            launch { scaleXAnimation.animateTo(1f, scaleXAnimationSpec) }
-            launch { scaleYAnimation.animateTo(1f, scaleYAnimationSpec) }
-        }
-    }
-}
-
-@Composable
-fun StyledSlider(
-    label: String? = null,
-    mutableFloatState: MutableFloatState,
-    onValueChange: (Float) -> Unit,
-    valueRange: ClosedFloatingPointRange<Float>,
-    backdrop: Backdrop = rememberLayerBackdrop(),
-    snapPoints: List<Float> = emptyList(),
-    snapThreshold: Float = 0.05f,
-    startIcon: String? = null,
-    endIcon: String? = null,
-    startLabel: String? = null,
-    endLabel: String? = null,
-    independent: Boolean = false,
-    description: String? = null
-) {
-    val backgroundColor = if (isSystemInDarkTheme()) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    val isLightTheme = !isSystemInDarkTheme()
-    val accentColor =
-        if (isLightTheme) Color(0xFF0088FF)
-        else Color(0xFF0091FF)
-    val trackColor =
-        if (isLightTheme) Color(0xFF787878).copy(0.2f)
-        else Color(0xFF787880).copy(0.36f)
-    val labelTextColor = if (isLightTheme) Color.Black else Color.White
-
-    val fraction by remember {
-        derivedStateOf {
-            ((mutableFloatState.floatValue - valueRange.start) / (valueRange.endInclusive - valueRange.start))
-                .fastCoerceIn(0f, 1f)
-        }
-    }
-
-    val sliderBackdrop = rememberLayerBackdrop()
-    val trackWidthState = remember { mutableFloatStateOf(0f) }
-    val trackPositionState = remember { mutableFloatStateOf(0f) }
-    val startIconWidthState = remember { mutableFloatStateOf(0f) }
-    val endIconWidthState = remember { mutableFloatStateOf(0f) }
-    val density = LocalDensity.current
-
-    val momentumAnimation = rememberMomentumAnimation(maxScale = 1.5f)
-
-    val content = @Composable {
-        Box(
-            Modifier
-                .fillMaxWidth(if (startIcon == null && endIcon == null) 0.95f else 1f)
-        ) {
-            Box(
-                Modifier
-                    .padding(vertical = 4.dp)
-                    .layerBackdrop(sliderBackdrop)
-                    .fillMaxWidth()
-            ) {
-                Column(
-                    modifier = Modifier
-                        .fillMaxWidth(1f)
-                        .padding(vertical = 12.dp),
-                    horizontalAlignment = Alignment.CenterHorizontally,
-                ) {
-                    if (startLabel != null || endLabel != null) {
-                        Row(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .padding(horizontal = 8.dp),
-                            horizontalArrangement = Arrangement.SpaceBetween
-                        ) {
-                            Text(
-                                text = startLabel ?: "",
-                                style = TextStyle(
-                                    fontSize = 16.sp,
-                                    fontWeight = FontWeight.Normal,
-                                    color = labelTextColor,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                )
-                            )
-                            Text(
-                                text = endLabel ?: "",
-                                style = TextStyle(
-                                    fontSize = 16.sp,
-                                    fontWeight = FontWeight.Normal,
-                                    color = labelTextColor,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                )
-                            )
-                        }
-                        Spacer(modifier = Modifier.height(12.dp))
-                    }
-                    Column(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(vertical = 4.dp)
-                            .then(if (startIcon == null && endIcon == null) Modifier.padding(horizontal = 8.dp) else Modifier),
-                    ) {
-                        Row(
-                            verticalAlignment = Alignment.CenterVertically,
-                            horizontalArrangement = Arrangement.spacedBy(0.dp)
-                        ) {
-                            if (startIcon != null) {
-                                Text(
-                                    text = startIcon,
-                                    style = TextStyle(
-                                        fontSize = 18.sp,
-                                        fontWeight = FontWeight.Normal,
-                                        color = accentColor,
-                                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                                    ),
-                                    modifier = Modifier
-                                        .padding(horizontal = 12.dp)
-                                        .onGloballyPositioned {
-                                            startIconWidthState.floatValue = it.size.width.toFloat()
-                                        }
-                                )
-                            }
-                            Box(
-                                Modifier
-                                    .weight(1f)
-                                    .onSizeChanged { trackWidthState.floatValue = it.width.toFloat() }
-                                    .onGloballyPositioned {
-                                        trackPositionState.floatValue =
-                                            it.positionInParent().y + it.size.height / 2f
-                                    }
-                            ) {
-                                Box(
-                                    Modifier
-                                        .clip(RoundedCornerShape(28.dp))
-                                        .background(trackColor)
-                                        .height(6f.dp)
-                                        .fillMaxWidth()
-                                )
-
-                                Box(
-                                    Modifier
-                                        .clip(RoundedCornerShape(28.dp))
-                                        .background(accentColor)
-                                        .height(6f.dp)
-                                        .layout { measurable, constraints ->
-                                            val placeable = measurable.measure(constraints)
-                                            val fraction = fraction
-                                            val width =
-                                                (fraction * constraints.maxWidth).fastRoundToInt()
-                                            layout(width, placeable.height) {
-                                                placeable.place(0, 0)
-                                            }
-                                        }
-                                )
-                            }
-                            if (endIcon != null) {
-                                Text(
-                                    text = endIcon,
-                                    style = TextStyle(
-                                        fontSize = 18.sp,
-                                        fontWeight = FontWeight.Normal,
-                                        color = accentColor,
-                                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                                    ),
-                                    modifier = Modifier
-                                        .padding(horizontal = 12.dp)
-                                        .onGloballyPositioned {
-                                            endIconWidthState.floatValue = it.size.width.toFloat()
-                                        }
-                                )
-                            }
-                        }
-                        if (snapPoints.isNotEmpty() && startLabel != null && endLabel != null) Spacer(modifier = Modifier.height(4.dp))
-                        Row(
-                            modifier = Modifier
-                                .fillMaxWidth(),
-                            horizontalArrangement = Arrangement.Center
-                        ) {
-                            if (snapPoints.isNotEmpty()) {
-                                val trackWidth = if (startIcon != null && endIcon != null) trackWidthState.floatValue - with(density) { 6.dp.toPx() } * 2 else trackWidthState.floatValue- with(density) { 22.dp.toPx() }
-                                val startOffset =
-                                    if (startIcon != null) startIconWidthState.floatValue + with(
-                                        density
-                                    ) { 34.dp.toPx() } else with(density) { 14.dp.toPx() }
-                                Box(
-                                    Modifier
-                                        .fillMaxWidth()
-                                ) {
-                                    snapPoints.forEach { point ->
-                                        val pointFraction =
-                                            ((point - valueRange.start) / (valueRange.endInclusive - valueRange.start))
-                                                .fastCoerceIn(0f, 1f)
-                                        Box(
-                                            Modifier
-                                                .graphicsLayer {
-                                                    translationX =
-                                                        startOffset + pointFraction * trackWidth - 4.dp.toPx()
-                                                }
-                                                .size(2.dp)
-                                                .background(
-                                                    trackColor,
-                                                    CircleShape
-                                                )
-                                        )
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-
-            Box(
-                Modifier
-                    .graphicsLayer {
-//                        val startOffset =
-//                            if (startIcon != null) startIconWidthState.floatValue + with(density) { 24.dp.toPx() } else with(density) { 12.dp.toPx() }
-//                        translationX =
-//                            startOffset + fraction * trackWidthState.floatValue - size.width / 2f
-                        val startOffset =
-                            if (startIcon != null)
-                                startIconWidthState.floatValue + with(density) { 24.dp.toPx() }
-                            else
-                                with(density) { 8.dp.toPx() }
-
-                        translationX =
-                            (startOffset + fraction * trackWidthState.floatValue - size.width / 2f)
-                                .fastCoerceIn(
-                                    startOffset - size.width / 4f,
-                                    startOffset + trackWidthState.floatValue - size.width * 3f / 4f
-                                )
-                        translationY =  if (startLabel != null || endLabel != null) trackPositionState.floatValue + with(density) { 26.dp.toPx() } + size.height / 2f else trackPositionState.floatValue + with(density) { 8.dp.toPx() }
-                    }
-                    .draggable(
-                        rememberDraggableState { delta ->
-                            val trackWidth = trackWidthState.floatValue
-                            if (trackWidth > 0f) {
-                                val targetFraction = fraction + delta / trackWidth
-                                val targetValue =
-                                    lerp(valueRange.start, valueRange.endInclusive, targetFraction)
-                                        .fastCoerceIn(valueRange.start, valueRange.endInclusive)
-                                val snappedValue = if (snapPoints.isNotEmpty()) snapIfClose(
-                                    targetValue,
-                                    snapPoints,
-                                    snapThreshold
-                                ) else targetValue
-                                onValueChange(snappedValue)
-                            }
-                        },
-                        Orientation.Horizontal,
-                        startDragImmediately = true,
-                        onDragStarted = {
-                            // Remove this block as momentumAnimation handles pressing
-                        },
-                        onDragStopped = {
-                            // Remove this block as momentumAnimation handles pressing
-                            onValueChange((mutableFloatState.floatValue * 100).roundToInt() / 100f)
-                        }
-                    )
-                    .then(momentumAnimation.modifier)
-                    .drawBackdrop(
-                        rememberCombinedBackdrop(backdrop, sliderBackdrop),
-                        { RoundedCornerShape(28.dp) },
-                        highlight = {
-                            val progress = momentumAnimation.progress
-                            Highlight.Ambient.copy(alpha = progress)
-                        },
-                        shadow = {
-                            Shadow(
-                                radius = 4f.dp,
-                                color = Color.Black.copy(0.05f)
-                            )
-                        },
-                        innerShadow = {
-                            val progress = momentumAnimation.progress
-                            InnerShadow(
-                                radius = 4f.dp * progress,
-                                alpha = progress
-                            )
-                        },
-                        layerBlock = {
-                            scaleX = momentumAnimation.scaleX
-                            scaleY = momentumAnimation.scaleY
-                            val velocity = momentumAnimation.velocity / 5000f
-                            scaleX /= 1f - (velocity * 0.75f).fastCoerceIn(-0.15f, 0.15f)
-                            scaleY *= 1f - (velocity * 0.25f).fastCoerceIn(-0.15f, 0.15f)
-                        },
-                        onDrawSurface = {
-                            val progress = momentumAnimation.progress
-                            drawRect(Color.White.copy(alpha = 1f - progress))
-                        },
-                        effects = {
-                            val progress = momentumAnimation.progress
-                            blur(8f.dp.toPx() * (1f - progress))
-                            refractionWithDispersion(
-                                height = 6f.dp.toPx() * progress,
-                                amount = size.height / 2f * progress
-                            )
-                        }
-                    )
-                    .size(40f.dp, 24f.dp)
-            )
-        }
-    }
-
-    if (independent) {
-
-        Column (
-            modifier = Modifier
-                .fillMaxWidth(),
-            verticalArrangement = Arrangement.spacedBy(2.dp)
-        ) {
-            if (label != null) {
-                Text(
-                    text = label,
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = labelTextColor.copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    modifier = Modifier.padding(horizontal = 18.dp, vertical = 4.dp)
-                )
-            }
-
-            Box(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(backgroundColor, RoundedCornerShape(28.dp))
-                    .padding(horizontal = 8.dp, vertical = 0.dp)
-                    .heightIn(min = 58.dp),
-                contentAlignment = Alignment.Center
-            ) {
-                content()
-            }
-
-            if (description != null) {
-                Text(
-                    text = description,
-                    style = TextStyle(
-                        fontSize = 12.sp,
-                        fontWeight = FontWeight.Light,
-                        color = (if (isSystemInDarkTheme()) Color.White else Color.Black).copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    modifier = Modifier
-                        .padding(horizontal = 18.dp, vertical = 4.dp)
-                )
-            }
-        }
-    } else {
-        if (label != null) Log.w("StyledSlider", "Label is ignored when independent is false")
-        if (description != null) Log.w("StyledSlider", "Description is ignored when independent is false")
-        content()
-    }
-}
-
-private fun snapIfClose(value: Float, points: List<Float>, threshold: Float = 0.05f): Float {
-    val nearest = points.minByOrNull { abs(it - value) } ?: value
-    return if (abs(nearest - value) <= threshold) nearest else value
-}
-
-@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
-@Composable
-fun StyledSliderPreview() {
-    val a = remember { mutableFloatStateOf(0.5f) }
-    Box(
-        Modifier
-            .background(if (isSystemInDarkTheme()) Color(0xFF000000) else Color(0xFFF0F0F0))
-            .padding(16.dp)
-            .fillMaxSize()
-    ) {
-        Box (
-            Modifier.align(Alignment.Center)
-        )
-        {
-            StyledSlider(
-                mutableFloatState = a,
-                onValueChange = {
-                    a.floatValue = it
-                },
-                valueRange = 0f..2f,
-                snapPoints = listOf(1f),
-                snapThreshold = 0.1f,
-                independent = true,
-                startIcon = "A",
-                endIcon = "B",
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledToggle.kt

@@ -1,687 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.composables
-
-import android.content.SharedPreferences
-import android.util.Log
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.animation.core.tween
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun StyledToggle(
-    title: String? = null,
-    label: String,
-    description: String? = null,
-    checkedState: MutableState<Boolean> = remember { mutableStateOf(false) } ,
-    sharedPreferenceKey: String? = null,
-    sharedPreferences: SharedPreferences? = null,
-    independent: Boolean = true,
-    enabled: Boolean = true,
-    onCheckedChange: ((Boolean) -> Unit)? = null,
-) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    var checked by checkedState
-    var backgroundColor by remember { mutableStateOf(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) }
-    val animatedBackgroundColor by animateColorAsState(targetValue = backgroundColor, animationSpec = tween(durationMillis = 500))
-    if (sharedPreferenceKey != null && sharedPreferences != null) {
-        checked = sharedPreferences.getBoolean(sharedPreferenceKey, checked)
-    }
-    fun cb() {
-        if (sharedPreferences != null) {
-            if (sharedPreferenceKey == null) {
-                Log.e("StyledToggle", "SharedPreferenceKey is null but SharedPreferences is provided.")
-                return
-            }
-            sharedPreferences.edit { putBoolean(sharedPreferenceKey, checked) }
-        }
-        onCheckedChange?.invoke(checked)
-    }
-
-    if (independent) {
-        Column(modifier = Modifier.padding(vertical = 8.dp)) {
-            if (title != null) {
-                Text(
-                    text = title,
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f)
-                    ),
-                    modifier = Modifier.padding(start = 16.dp, end = 16.dp, top = 8.dp, bottom = 4.dp)
-                )
-            }
-            Box(
-                modifier = Modifier
-                    .background(animatedBackgroundColor, RoundedCornerShape(28.dp))
-                    .padding(4.dp)
-                    .pointerInput(Unit) {
-                        detectTapGestures(
-                            onPress = {
-                                backgroundColor =
-                                    if (isDarkTheme) Color(0x40888888) else Color(0x40D9D9D9)
-                                tryAwaitRelease()
-                                backgroundColor =
-                                    if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-                            },
-                            onTap = {
-                                if (enabled) {
-                                    checked = !checked
-                                    cb()
-                                }
-                            }
-                        )
-                    }
-            ) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(55.dp)
-                        .padding(horizontal = 12.dp),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Text(
-                        text = label,
-                        modifier = Modifier.weight(1f),
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Normal,
-                            color = textColor
-                        )
-                    )
-                    StyledSwitch(
-                        checked = checked,
-                        enabled = enabled,
-                        onCheckedChange = {
-                            if (enabled) {
-                                checked = it
-                                cb()
-                            }
-                        }
-                    )
-                }
-            }
-            if (description != null) {
-                Spacer(modifier = Modifier.height(8.dp))
-                Box(
-                    modifier = Modifier
-                        .padding(horizontal = 16.dp)
-                        .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-                ) {
-                    Text(
-                        text = description,
-                        style = TextStyle(
-                            fontSize = 12.sp,
-                            fontWeight = FontWeight.Light,
-                            color = textColor.copy(alpha = 0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-            }
-        }
-    } else {
-        val isPressed = remember { mutableStateOf(false) }
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .background(
-                    shape = RoundedCornerShape(28.dp),
-                    color = if (isPressed.value) Color(0xFFE0E0E0) else Color.Transparent
-                )
-                .padding(16.dp)
-                .pointerInput(Unit) {
-                    detectTapGestures(
-                        onPress = {
-                            isPressed.value = true
-                            tryAwaitRelease()
-                            isPressed.value = false
-                        }
-                    )
-                }
-                .clickable(
-                    indication = null,
-                    interactionSource = remember { MutableInteractionSource() }
-                ) {
-                    if (enabled) {
-                        checked = !checked
-                        cb()
-                    }
-                },
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Column(
-                modifier = Modifier
-                    .weight(1f)
-                    .padding(end = 4.dp)
-            ) {
-                Text(
-                    text = label,
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        fontWeight = FontWeight.Normal,
-                        color = textColor
-                    )
-                )
-                Spacer(modifier = Modifier.height(4.dp))
-                if (description != null) {
-                    Text(
-                        text = description,
-                        style = TextStyle(
-                            fontSize = 12.sp,
-                            color = textColor.copy(0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        )
-                    )
-                }
-            }
-            StyledSwitch(
-                checked = checked,
-                enabled = enabled,
-                onCheckedChange = {
-                    if (enabled) {
-                        checked = it
-                        cb()
-                    }
-                }
-            )
-        }
-    }
-}
-
-@Composable
-fun StyledToggle(
-    title: String? = null,
-    label: String,
-    description: String? = null,
-    controlCommandIdentifier: AACPManager.Companion.ControlCommandIdentifiers,
-    independent: Boolean = true,
-    enabled: Boolean = true,
-    sharedPreferenceKey: String? = null,
-    sharedPreferences: SharedPreferences? = null,
-    onCheckedChange: ((Boolean) -> Unit)? = null,
-) {
-    val service = ServiceManager.getService() ?: return
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val checkedValue = service.aacpManager.controlCommandStatusList.find {
-        it.identifier == controlCommandIdentifier
-    }?.value?.takeIf { it.isNotEmpty() }?.get(0)
-    var checked by remember { mutableStateOf(checkedValue == 1.toByte()) }
-    var backgroundColor by remember { mutableStateOf(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) }
-    val animatedBackgroundColor by animateColorAsState(targetValue = backgroundColor, animationSpec = tween(durationMillis = 500))
-    if (sharedPreferenceKey != null && sharedPreferences != null) {
-        checked = sharedPreferences.getBoolean(sharedPreferenceKey, checked)
-    }
-    fun cb() {
-        service.aacpManager.sendControlCommand(identifier = controlCommandIdentifier.value, value = checked)
-        if (sharedPreferences != null) {
-            if (sharedPreferenceKey == null) {
-                Log.e("StyledToggle", "SharedPreferenceKey is null but SharedPreferences is provided.")
-                return
-            }
-            sharedPreferences.edit { putBoolean(sharedPreferenceKey, checked) }
-        }
-        onCheckedChange?.invoke(checked)
-    }
-
-    val listener = remember {
-        object : AACPManager.ControlCommandListener {
-            override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                if (controlCommand.identifier == controlCommandIdentifier.value) {
-                    Log.d("StyledToggle", "Received control command for $label: ${controlCommand.value}")
-                    checked = controlCommand.value.takeIf { it.isNotEmpty() }?.get(0) == 1.toByte()
-                }
-            }
-        }
-    }
-    LaunchedEffect(Unit) {
-        service.aacpManager.registerControlCommandListener(controlCommandIdentifier, listener)
-    }
-    DisposableEffect(Unit) {
-        onDispose {
-            service.aacpManager.unregisterControlCommandListener(controlCommandIdentifier, listener)
-        }
-    }
-
-    if (independent) {
-        Column(modifier = Modifier.padding(vertical = 8.dp)) {
-            if (title != null) {
-                Text(
-                    text = title,
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f)
-                    ),
-                    modifier = Modifier.padding(start = 16.dp, end = 16.dp, top = 8.dp, bottom = 4.dp)
-                )
-            }
-            Box(
-                modifier = Modifier
-                    .background(animatedBackgroundColor, RoundedCornerShape(28.dp))
-                    .padding(4.dp)
-                    .pointerInput(Unit) {
-                        detectTapGestures(
-                            onPress = {
-                                backgroundColor =
-                                    if (isDarkTheme) Color(0x40888888) else Color(0x40D9D9D9)
-                                tryAwaitRelease()
-                                backgroundColor =
-                                    if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-                            },
-                            onTap = {
-                                if (enabled) {
-                                    checked = !checked
-                                    cb()
-                                }
-                            }
-                        )
-                    }
-            ) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(55.dp)
-                        .padding(horizontal = 12.dp),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Text(
-                        text = label,
-                        modifier = Modifier.weight(1f),
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Normal,
-                            color = textColor
-                        )
-                    )
-                    StyledSwitch(
-                        checked = checked,
-                        enabled = enabled,
-                        onCheckedChange = {
-                            if (enabled) {
-                                checked = it
-                                cb()
-                            }
-                        }
-                    )
-                }
-            }
-            if (description != null) {
-                Spacer(modifier = Modifier.height(8.dp))
-                Box(
-                    modifier = Modifier
-                        .padding(horizontal = 16.dp)
-                        .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-                ) {
-                    Text(
-                        text = description,
-                        style = TextStyle(
-                            fontSize = 12.sp,
-                            fontWeight = FontWeight.Light,
-                            color = textColor.copy(alpha = 0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-            }
-        }
-    } else {
-        val isPressed = remember { mutableStateOf(false) }
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .background(
-                    shape = RoundedCornerShape(28.dp),
-                    color = if (isPressed.value) Color(0xFFE0E0E0) else Color.Transparent
-                )
-                .padding(16.dp)
-                .pointerInput(Unit) {
-                    detectTapGestures(
-                        onPress = {
-                            isPressed.value = true
-                            tryAwaitRelease()
-                            isPressed.value = false
-                        }
-                    )
-                }
-                .clickable(
-                    indication = null,
-                    interactionSource = remember { MutableInteractionSource() }
-                ) {
-                    if (enabled) {
-                        checked = !checked
-                        cb()
-                    }
-                },
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Column(
-                modifier = Modifier
-                    .weight(1f)
-                    .padding(end = 4.dp)
-            ) {
-                Text(
-                    text = label,
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        fontWeight = FontWeight.Normal,
-                        color = textColor
-                    )
-                )
-                Spacer(modifier = Modifier.height(4.dp))
-                if (description != null) {
-                    Text(
-                        text = description,
-                        style = TextStyle(
-                            fontSize = 12.sp,
-                            color = textColor.copy(0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        )
-                    )
-                }
-            }
-            StyledSwitch(
-                checked = checked,
-                enabled = enabled,
-                onCheckedChange = {
-                    if (enabled) {
-                        checked = it
-                        cb()
-                    }
-                }
-            )
-        }
-    }
-}
-
-@Composable
-fun StyledToggle(
-    title: String? = null,
-    label: String,
-    description: String? = null,
-    attHandle: ATTHandles,
-    independent: Boolean = true,
-    enabled: Boolean = true,
-    sharedPreferenceKey: String? = null,
-    sharedPreferences: SharedPreferences? = null,
-    onCheckedChange: ((Boolean) -> Unit)? = null,
-) {
-    val attManager = ServiceManager.getService()?.attManager ?: return
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val checkedValue = try {
-        attManager.read(attHandle).getOrNull(0)?.toInt()
-    } catch (e: Exception) {
-        Log.w("StyledToggle", "Error reading initial value for $label: ${e.message}")
-        null
-    } ?: 0
-    var checked by remember { mutableStateOf(checkedValue !=0) }
-    var backgroundColor by remember { mutableStateOf(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) }
-    val animatedBackgroundColor by animateColorAsState(targetValue = backgroundColor, animationSpec = tween(durationMillis = 500))
-
-    attManager.enableNotifications(attHandle)
-
-    if (sharedPreferenceKey != null && sharedPreferences != null) {
-        checked = sharedPreferences.getBoolean(sharedPreferenceKey, checked)
-    }
-
-    fun cb() {
-        if (sharedPreferences != null) {
-            if (sharedPreferenceKey == null) {
-                Log.e("StyledToggle", "SharedPreferenceKey is null but SharedPreferences is provided.")
-                return
-            }
-            sharedPreferences.edit { putBoolean(sharedPreferenceKey, checked) }
-        }
-        onCheckedChange?.invoke(checked)
-    }
-
-    LaunchedEffect(checked) {
-        if (attManager.socket?.isConnected != true) return@LaunchedEffect
-        attManager.write(attHandle, if (checked) byteArrayOf(1) else byteArrayOf(0))
-    }
-
-    val listener = remember {
-        object : (ByteArray) -> Unit {
-            override fun invoke(value: ByteArray) {
-                if (value.isNotEmpty()) {
-                    checked = value[0].toInt() != 0
-                    Log.d("StyledToggle", "Updated from notification for $label: enabled=$checked")
-                } else {
-                    Log.w("StyledToggle", "Empty value in notification for $label")
-                }
-            }
-        }
-    }
-
-    LaunchedEffect(Unit) {
-        attManager.registerListener(attHandle, listener)
-    }
-
-    DisposableEffect(Unit) {
-        onDispose {
-            attManager.unregisterListener(attHandle, listener)
-        }
-    }
-
-    if (independent) {
-        Column(modifier = Modifier.padding(vertical = 8.dp)) {
-            if (title != null) {
-                Text(
-                    text = title,
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f)
-                    ),
-                    modifier = Modifier.padding(start = 16.dp, end = 16.dp, top = 8.dp, bottom = 4.dp)
-                )
-            }
-            Box(
-                modifier = Modifier
-                    .background(animatedBackgroundColor, RoundedCornerShape(28.dp))
-                    .padding(4.dp)
-                    .pointerInput(Unit) {
-                        detectTapGestures(
-                            onPress = {
-                                backgroundColor =
-                                    if (isDarkTheme) Color(0x40888888) else Color(0x40D9D9D9)
-                                tryAwaitRelease()
-                                backgroundColor =
-                                    if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-                            },
-                            onTap = {
-                                if (enabled) {
-                                    checked = !checked
-                                    cb()
-                                }
-                            }
-                        )
-                    }
-            ) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(55.dp)
-                        .padding(horizontal = 12.dp),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Text(
-                        text = label,
-                        modifier = Modifier.weight(1f),
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Normal,
-                            color = textColor
-                        )
-                    )
-                    StyledSwitch(
-                        checked = checked,
-                        enabled = enabled,
-                        onCheckedChange = {
-                            if (enabled) {
-                                checked = it
-                                cb()
-                            }
-                        }
-                    )
-                }
-            }
-            if (description != null) {
-                Spacer(modifier = Modifier.height(8.dp))
-                Box(
-                    modifier = Modifier
-                        .padding(horizontal = 16.dp)
-                        .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-                ) {
-                    Text(
-                        text = description,
-                        style = TextStyle(
-                            fontSize = 12.sp,
-                            fontWeight = FontWeight.Light,
-                            color = textColor.copy(alpha = 0.6f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-            }
-        }
-    } else {
-        val isPressed = remember { mutableStateOf(false) }
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .background(
-                    shape = RoundedCornerShape(28.dp),
-                    color = if (isPressed.value) Color(0xFFE0E0E0) else Color.Transparent
-                )
-                .padding(16.dp)
-                .pointerInput(Unit) {
-                    detectTapGestures(
-                        onPress = {
-                            isPressed.value = true
-                            tryAwaitRelease()
-                            isPressed.value = false
-                        }
-                    )
-                }
-                .clickable(
-                    indication = null,
-                    interactionSource = remember { MutableInteractionSource() }
-                ) {
-                    if (enabled) {
-                        checked = !checked
-                        cb()
-                    }
-                },
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Column(
-                modifier = Modifier
-                    .weight(1f)
-                    .padding(end = 4.dp)
-            ) {
-                Text(
-                    text = label,
-                    fontSize = 16.sp,
-                    color = textColor
-                )
-                Spacer(modifier = Modifier.height(4.dp))
-                if (description != null) {
-                    Text(
-                        text = description,
-                        fontSize = 12.sp,
-                        color = textColor.copy(0.6f),
-                        lineHeight = 14.sp,
-                    )
-                }
-            }
-            StyledSwitch(
-                checked = checked,
-                enabled = enabled,
-                onCheckedChange = {
-                    if (enabled) {
-                        checked = it
-                        cb()
-                    }
-                }
-            )
-        }
-    }
-}
-
-@Preview
-@Composable
-fun StyledTogglePreview() {
-    val context = LocalContext.current
-    val sharedPrefs = context.getSharedPreferences("preview", 0)
-    StyledToggle(
-        label = "Example Toggle",
-        description = "This is an example description for the styled toggle.",
-        sharedPreferences = sharedPrefs
-    )
-}

android/app/src/main/java/me/kavishdevar/librepods/composables/VerticalVolumeSlider.kt

@@ -1,190 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.composables
-
-import androidx.compose.animation.core.Spring
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.spring
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.Orientation
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.gestures.draggable
-import androidx.compose.foundation.gestures.rememberDraggableState
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxHeight
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import kotlin.math.abs
-import kotlin.math.max
-import kotlin.math.min
-import kotlin.math.roundToInt
-import kotlin.math.sign
-
-@Composable
-fun VerticalVolumeSlider(
-    displayFraction: Float,
-    maxVolume: Int,
-    onVolumeChange: (Int) -> Unit,
-    initialFraction: Float,
-    onDragStateChange: (Boolean) -> Unit,
-    modifier: Modifier = Modifier,
-    baseSliderHeight: Dp = 400.dp,
-    baseSliderWidth: Dp = 145.dp,
-    baseCornerRadius: Dp = 45.dp,
-    maxStretchFactor: Float = 1.15f,
-    minCompressionFactor: Float = 0.875f,
-    stretchSensitivity: Float = 1.0f,
-    compressionSensitivity: Float = 1.0f,
-    cornerRadiusChangeFactor: Float = 0.2f,
-    directionalStretchRatio: Float = 0.75f
-) {
-    val trackColor = Color(0x593C3C3E)
-    val progressColor = Color.White
-
-    var dragFraction by remember { mutableFloatStateOf(initialFraction) }
-    var isDragging by remember { mutableStateOf(false) }
-
-    var rawDragPosition by remember { mutableFloatStateOf(initialFraction) }
-    var overscrollAmount by remember { mutableFloatStateOf(0f) }
-
-    val baseHeightPx = with(LocalDensity.current) { baseSliderHeight.toPx() }
-
-    val animatedProgress by animateFloatAsState(
-        targetValue = dragFraction.coerceIn(0f, 1f),
-        animationSpec = spring(
-            dampingRatio = Spring.DampingRatioLowBouncy,
-            stiffness = Spring.StiffnessMedium
-        ),
-        label = "ProgressAnimation"
-    )
-
-    val animatedOverscroll by animateFloatAsState(
-        targetValue = overscrollAmount,
-        animationSpec = spring(
-            dampingRatio = Spring.DampingRatioMediumBouncy,
-            stiffness = Spring.StiffnessMediumLow
-        ),
-        label = "OverscrollAnimation"
-    )
-
-    val maxOverscrollEffect = (maxStretchFactor - 1f).coerceAtLeast(0f)
-
-    val stretchMultiplier = stretchSensitivity
-    val compressionMultiplier = compressionSensitivity
-
-    val overscrollDirection = sign(animatedOverscroll)
-
-    val totalStretchAmount = (min(maxOverscrollEffect, abs(animatedOverscroll) * stretchMultiplier) * baseSliderHeight.value).dp
-
-    val offsetY = if (abs(animatedOverscroll) > 0.001f) {
-        val asymmetricOffset = totalStretchAmount * (directionalStretchRatio - 0.5f)
-        (-overscrollDirection * asymmetricOffset.value).dp
-    } else {
-        0.dp
-    }
-
-    val heightStretch = baseSliderHeight + totalStretchAmount
-
-    val widthCompression = baseSliderWidth * max(
-        minCompressionFactor,
-        1f - min(1f - minCompressionFactor, abs(animatedOverscroll) * compressionMultiplier)
-    )
-
-    val dynamicCornerRadius = baseCornerRadius * (1f - min(cornerRadiusChangeFactor, abs(animatedOverscroll) * cornerRadiusChangeFactor * 2f))
-
-    Box(
-        modifier = modifier,
-        contentAlignment = Alignment.Center
-    ) {
-        Box(
-            modifier = Modifier
-                .height(heightStretch)
-                .width(widthCompression)
-                .offset(y = offsetY)
-                .clip(RoundedCornerShape(dynamicCornerRadius))
-                .background(trackColor)
-                .pointerInput(Unit) {
-                    detectTapGestures { offset ->
-                        val newFraction = 1f - (offset.y / size.height).coerceIn(0f, 1f)
-                        dragFraction = newFraction
-                        rawDragPosition = newFraction
-                        overscrollAmount = 0f
-
-                        val newVolume = (newFraction * maxVolume).roundToInt()
-                        onVolumeChange(newVolume)
-                    }
-                }
-                .draggable(
-                    orientation = Orientation.Vertical,
-                    state = rememberDraggableState { delta ->
-                        rawDragPosition -= (delta / baseHeightPx)
-
-                        dragFraction = rawDragPosition.coerceIn(0f, 1f)
-
-                        overscrollAmount = when {
-                            rawDragPosition > 1f -> min(1.0f, (rawDragPosition - 1f) * 2.0f)
-                            rawDragPosition < 0f -> max(-1.0f, rawDragPosition * 2.0f)
-                            else -> 0f
-                        }
-
-                        val newVolume = (dragFraction * maxVolume).roundToInt()
-                        onVolumeChange(newVolume)
-                    },
-                    onDragStarted = {
-                        isDragging = true
-                        dragFraction = displayFraction
-                        rawDragPosition = displayFraction
-                        overscrollAmount = 0f
-                        onDragStateChange(true)
-                    },
-                    onDragStopped = {
-                        isDragging = false
-                        overscrollAmount = 0f
-                        rawDragPosition = dragFraction
-                        onDragStateChange(false)
-                    }
-                ),
-            contentAlignment = Alignment.BottomCenter
-        ) {
-            Box(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .fillMaxHeight(animatedProgress)
-                    .background(progressColor)
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/constants/Packets.kt

@@ -1,265 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.constants
-
-import android.os.Parcelable
-import android.util.Log
-import kotlinx.parcelize.Parcelize
-
-enum class Enums(val value: ByteArray) {
-    NOISE_CANCELLATION(Capabilities.NOISE_CANCELLATION),
-    PREFIX(byteArrayOf(0x04, 0x00, 0x04, 0x00)),
-    SETTINGS(byteArrayOf(0x09, 0x00)),
-    NOISE_CANCELLATION_PREFIX(PREFIX.value + SETTINGS.value + NOISE_CANCELLATION.value),
-    CONVERSATION_AWARENESS_RECEIVE_PREFIX(PREFIX.value + byteArrayOf(0x4b, 0x00, 0x02, 0x00)),
-}
-
-object BatteryComponent {
-    const val LEFT = 4
-    const val RIGHT = 2
-    const val CASE = 8
-}
-
-object BatteryStatus {
-    const val CHARGING = 1
-    const val NOT_CHARGING = 2
-    const val DISCONNECTED = 4
-}
-
-@Parcelize
-data class Battery(val component: Int, val level: Int, val status: Int) : Parcelable {
-    fun getComponentName(): String? {
-        return when (component) {
-            BatteryComponent.LEFT -> "LEFT"
-            BatteryComponent.RIGHT -> "RIGHT"
-            BatteryComponent.CASE -> "CASE"
-            else -> null
-        }
-    }
-
-    fun getStatusName(): String? {
-        return when (status) {
-            BatteryStatus.CHARGING -> "CHARGING"
-            BatteryStatus.NOT_CHARGING -> "NOT_CHARGING"
-            BatteryStatus.DISCONNECTED -> "DISCONNECTED"
-            else -> null
-        }
-    }
-}
-
-enum class NoiseControlMode {
-    OFF,  NOISE_CANCELLATION, TRANSPARENCY, ADAPTIVE
-}
-
-class AirPodsNotifications {
-    companion object {
-        const val AIRPODS_CONNECTED = "me.kavishdevar.librepods.AIRPODS_CONNECTED"
-        const val AIRPODS_DATA = "me.kavishdevar.librepods.AIRPODS_DATA"
-        const val EAR_DETECTION_DATA = "me.kavishdevar.librepods.EAR_DETECTION_DATA"
-        const val ANC_DATA = "me.kavishdevar.librepods.ANC_DATA"
-        const val BATTERY_DATA = "me.kavishdevar.librepods.BATTERY_DATA"
-        const val CA_DATA = "me.kavishdevar.librepods.CA_DATA"
-        const val AIRPODS_DISCONNECTED = "me.kavishdevar.librepods.AIRPODS_DISCONNECTED"
-        const val AIRPODS_CONNECTION_DETECTED = "me.kavishdevar.librepods.AIRPODS_CONNECTION_DETECTED"
-        const val DISCONNECT_RECEIVERS = "me.kavishdevar.librepods.DISCONNECT_RECEIVERS"
-    }
-
-    class EarDetection {
-        private val notificationBit = Capabilities.EAR_DETECTION
-        private val notificationPrefix = Enums.PREFIX.value + notificationBit
-
-        var status: List<Byte> = listOf(0x01, 0x01)
-
-        fun setStatus(data: ByteArray) {
-            status = listOf(data[6], data[7])
-        }
-
-        fun isEarDetectionData(data: ByteArray): Boolean {
-            if (data.size != 8) {
-                return false
-            }
-            val prefixHex = notificationPrefix.joinToString("") { "%02x".format(it) }
-            val dataHex = data.joinToString("") { "%02x".format(it) }
-            return dataHex.startsWith(prefixHex)
-        }
-    }
-
-    class ANC {
-        private val notificationPrefix = Enums.NOISE_CANCELLATION_PREFIX.value
-
-        var status: Int = 1
-            private set
-
-        fun isANCData(data: ByteArray): Boolean {
-            if (data.size != 11) {
-                return false
-            }
-            val prefixHex = notificationPrefix.joinToString("") { "%02x".format(it) }
-            val dataHex = data.joinToString("") { "%02x".format(it) }
-            return dataHex.startsWith(prefixHex)
-        }
-
-        fun setStatus(data: ByteArray) {
-            when (data.size) {
-                // if the whole packet is given
-                11 -> {
-                    status = data[7].toInt()
-                }
-                // if only the data is given
-                1 -> {
-                    status = data[0].toInt()
-                }
-                // if the value of control command is given
-                4 -> {
-                    status = data[0].toInt()
-                }
-                else -> {
-                    Log.d("ANC", "Invalid ANC data size: ${data.size}")
-                }
-            }
-        }
-
-        val name: String =
-            when (status) {
-                1 -> "OFF"
-                2 -> "ON"
-                3 -> "TRANSPARENCY"
-                4 -> "ADAPTIVE"
-                else -> "UNKNOWN"
-            }
-
-    }
-
-    class BatteryNotification {
-        private var first: Battery = Battery(BatteryComponent.LEFT, 0, BatteryStatus.DISCONNECTED)
-        private var second: Battery = Battery(BatteryComponent.RIGHT, 0, BatteryStatus.DISCONNECTED)
-        private var case: Battery = Battery(BatteryComponent.CASE, 0, BatteryStatus.DISCONNECTED)
-
-        fun isBatteryData(data: ByteArray): Boolean {
-            if (data.joinToString("") { "%02x".format(it) }.startsWith("040004000400")) {
-                Log.d("BatteryNotification", "Battery data starts with 040004000400. Most likely is a battery packet.")
-            } else {
-                return false
-            }
-            if (data.size != 22) {
-                Log.d("BatteryNotification", "Battery data size is not 22, probably being used with Airpods with fewer or more battery count.")
-                return false
-            }
-            Log.d("BatteryNotification", data.joinToString("") { "%02x".format(it) }.startsWith("040004000400").toString())
-            return data.joinToString("") { "%02x".format(it) }.startsWith("040004000400")
-        }
-
-        fun setBatteryDirect(
-            leftLevel: Int,
-            leftCharging: Boolean,
-            rightLevel: Int,
-            rightCharging: Boolean,
-            caseLevel: Int,
-            caseCharging: Boolean
-        ) {
-            first = Battery(BatteryComponent.LEFT, leftLevel, if (leftCharging) BatteryStatus.CHARGING else BatteryStatus.NOT_CHARGING)
-            second = Battery(BatteryComponent.RIGHT, rightLevel, if (rightCharging) BatteryStatus.CHARGING else BatteryStatus.NOT_CHARGING)
-            case = Battery(BatteryComponent.CASE, caseLevel, if (caseCharging) BatteryStatus.CHARGING else BatteryStatus.NOT_CHARGING)
-        }
-
-        fun setBattery(data: ByteArray) {
-            if (data.size != 22) {
-                return
-            }
-//            first = if (data[10].toInt() == BatteryStatus.DISCONNECTED) {
-//                Battery(first.component, first.level, data[10].toInt())
-//            } else {
-//                Battery(data[7].toInt(), data[9].toInt(), data[10].toInt())
-//            }
-//            second = if (data[15].toInt() == BatteryStatus.DISCONNECTED) {
-//                Battery(second.component, second.level, data[15].toInt())
-//            } else {
-//                Battery(data[12].toInt(), data[14].toInt(), data[15].toInt())
-//            }
-//            case = if (data[20].toInt() == BatteryStatus.DISCONNECTED && case.status != BatteryStatus.DISCONNECTED) {
-//                Battery(case.component, case.level, data[20].toInt())
-//            } else {
-//                Battery(data[17].toInt(), data[19].toInt(), data[20].toInt())
-//            }
-//            sometimes it shows battery as -1%, just skip all that and set it normally
-            first = Battery(
-                data[7].toInt(), data[9].toInt(), data[10].toInt()
-            )
-            second = Battery(
-                data[12].toInt(), data[14].toInt(), data[15].toInt()
-            )
-            case = Battery(
-                data[17].toInt(), data[19].toInt(), data[20].toInt()
-            )
-        }
-
-        fun getBattery(): List<Battery> {
-            val left = if (first.component == BatteryComponent.LEFT) first else second
-            val right = if (first.component == BatteryComponent.LEFT) second else first
-            return listOf(left, right, case)
-        }
-    }
-
-    class ConversationalAwarenessNotification {
-        @Suppress("PrivatePropertyName")
-        private val NOTIFICATION_PREFIX = Enums.CONVERSATION_AWARENESS_RECEIVE_PREFIX.value
-
-        var status: Byte = 0
-            private set
-
-        fun isConversationalAwarenessData(data: ByteArray): Boolean {
-            if (data.size != 10) {
-                return false
-            }
-            val prefixHex = NOTIFICATION_PREFIX.joinToString("") { "%02x".format(it) }
-            val dataHex = data.joinToString("") { "%02x".format(it) }
-            return dataHex.startsWith(prefixHex)
-        }
-
-        fun setData(data: ByteArray) {
-            status = data[9]
-        }
-    }
-}
-
-class Capabilities {
-    companion object {
-        val NOISE_CANCELLATION = byteArrayOf(0x0d)
-        val EAR_DETECTION = byteArrayOf(0x06)
-    }
-}
-
-fun isHeadTrackingData(data: ByteArray): Boolean {
-    if (data.size <= 60) return false
-
-    val prefixPattern = byteArrayOf(
-        0x04, 0x00, 0x04, 0x00, 0x17, 0x00, 0x00, 0x00,
-        0x10, 0x00
-    )
-
-    for (i in prefixPattern.indices) {
-        if (data[i] != prefixPattern[i]) return false
-    }
-
-    if (data[10] != 0x44.toByte() && data[10] != 0x45.toByte()) return false
-
-    if (data[11] != 0x00.toByte()) return false
-
-    return true
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/AccessibilitySettingsScreen.kt

@@ -1,840 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.util.Log
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.detectDragGesturesAfterLongPress
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableLongStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.layout.positionInParent
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.composables.StyledDropdown
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSlider
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import me.kavishdevar.librepods.utils.Capability
-import me.kavishdevar.librepods.utils.RadareOffsetFinder
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var phoneMediaDebounceJob: Job? = null
-private var toneVolumeDebounceJob: Job? = null
-private const val TAG = "AccessibilitySettings"
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun AccessibilitySettingsScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val aacpManager = remember { ServiceManager.getService()?.aacpManager }
-    val isSdpOffsetAvailable =
-        remember { mutableStateOf(RadareOffsetFinder.isSdpOffsetAvailable()) }
-
-    val trackColor = if (isDarkTheme) Color(0xFFB3B3B3) else Color(0xFF929491)
-    val activeTrackColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
-    val thumbColor = if (isDarkTheme) Color(0xFFFFFFFF) else Color(0xFFFFFFFF)
-
-    val capabilities = remember { ServiceManager.getService()?.airpodsInstance?.model?.capabilities ?: emptySet<Capability>() }
-
-    val hearingAidEnabled = remember { mutableStateOf(
-        aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }?.value?.getOrNull(1) == 0x01.toByte() &&
-                aacpManager.controlCommandStatusList.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }?.value?.getOrNull(0) == 0x01.toByte()
-    ) }
-
-    val hearingAidListener = remember {
-        object : AACPManager.ControlCommandListener {
-            override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value ||
-                    controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG.value) {
-                    val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
-                    val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
-                    hearingAidEnabled.value = (aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte())
-                }
-            }
-        }
-    }
-
-    LaunchedEffect(Unit) {
-        aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
-        aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
-    }
-
-    DisposableEffect(Unit) {
-        onDispose {
-            aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
-            aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
-        }
-    }
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.accessibility)
-    ) { spacerHeight, hazeState ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .hazeSource(hazeState)
-                .layerBackdrop(backdrop)
-                .verticalScroll(rememberScrollState())
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-            val phoneMediaEQ = remember { mutableStateOf(FloatArray(8) { 0.5f }) }
-            val phoneEQEnabled = remember { mutableStateOf(false) }
-            val mediaEQEnabled = remember { mutableStateOf(false) }
-
-            val pressSpeedOptions = mapOf(
-                0.toByte() to stringResource(R.string.default_option),
-                1.toByte() to stringResource(R.string.slower),
-                2.toByte() to stringResource(R.string.slowest)
-            )
-            val selectedPressSpeedValue =
-                aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.DOUBLE_CLICK_INTERVAL }?.value?.takeIf { it.isNotEmpty() }
-                    ?.get(0)
-            var selectedPressSpeed by remember {
-                mutableStateOf(
-                    pressSpeedOptions[selectedPressSpeedValue] ?: pressSpeedOptions[0]
-                )
-            }
-            val selectedPressSpeedListener = object : AACPManager.ControlCommandListener {
-                override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                    if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.DOUBLE_CLICK_INTERVAL.value) {
-                        val newValue = controlCommand.value.takeIf { it.isNotEmpty() }?.get(0)
-                        selectedPressSpeed = pressSpeedOptions[newValue] ?: pressSpeedOptions[0]
-                    }
-                }
-            }
-            LaunchedEffect(Unit) {
-                aacpManager?.registerControlCommandListener(
-                    AACPManager.Companion.ControlCommandIdentifiers.DOUBLE_CLICK_INTERVAL,
-                    selectedPressSpeedListener
-                )
-            }
-            DisposableEffect(Unit) {
-                onDispose {
-                    aacpManager?.unregisterControlCommandListener(
-                        AACPManager.Companion.ControlCommandIdentifiers.DOUBLE_CLICK_INTERVAL,
-                        selectedPressSpeedListener
-                    )
-                }
-            }
-
-            val pressAndHoldDurationOptions = mapOf(
-                0.toByte() to stringResource(R.string.default_option),
-                1.toByte() to stringResource(R.string.slower),
-                2.toByte() to stringResource(R.string.slowest)
-            )
-            val selectedPressAndHoldDurationValue =
-                aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.CLICK_HOLD_INTERVAL }?.value?.takeIf { it.isNotEmpty() }
-                    ?.get(0)
-            var selectedPressAndHoldDuration by remember {
-                mutableStateOf(
-                    pressAndHoldDurationOptions[selectedPressAndHoldDurationValue]
-                        ?: pressAndHoldDurationOptions[0]
-                )
-            }
-            val selectedPressAndHoldDurationListener = object : AACPManager.ControlCommandListener {
-                override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                    if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.CLICK_HOLD_INTERVAL.value) {
-                        val newValue = controlCommand.value.takeIf { it.isNotEmpty() }?.get(0)
-                        selectedPressAndHoldDuration =
-                            pressAndHoldDurationOptions[newValue] ?: pressAndHoldDurationOptions[0]
-                    }
-                }
-            }
-            LaunchedEffect(Unit) {
-                aacpManager?.registerControlCommandListener(
-                    AACPManager.Companion.ControlCommandIdentifiers.CLICK_HOLD_INTERVAL,
-                    selectedPressAndHoldDurationListener
-                )
-            }
-            DisposableEffect(Unit) {
-                onDispose {
-                    aacpManager?.unregisterControlCommandListener(
-                        AACPManager.Companion.ControlCommandIdentifiers.CLICK_HOLD_INTERVAL,
-                        selectedPressAndHoldDurationListener
-                    )
-                }
-            }
-
-            val volumeSwipeSpeedOptions = mapOf(
-                1.toByte() to stringResource(R.string.default_option),
-                2.toByte() to stringResource(R.string.longer),
-                3.toByte() to stringResource(R.string.longest)
-            )
-            val selectedVolumeSwipeSpeedValue =
-                aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL }?.value?.takeIf { it.isNotEmpty() }
-                    ?.get(0)
-            var selectedVolumeSwipeSpeed by remember {
-                mutableStateOf(
-                    volumeSwipeSpeedOptions[selectedVolumeSwipeSpeedValue]
-                        ?: volumeSwipeSpeedOptions[1]
-                )
-            }
-            val selectedVolumeSwipeSpeedListener = object : AACPManager.ControlCommandListener {
-                override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                    if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value) {
-                        val newValue = controlCommand.value.takeIf { it.isNotEmpty() }?.get(0)
-                        selectedVolumeSwipeSpeed =
-                            volumeSwipeSpeedOptions[newValue] ?: volumeSwipeSpeedOptions[1]
-                    }
-                }
-            }
-            LaunchedEffect(Unit) {
-                aacpManager?.registerControlCommandListener(
-                    AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL,
-                    selectedVolumeSwipeSpeedListener
-                )
-            }
-            DisposableEffect(Unit) {
-                onDispose {
-                    aacpManager?.unregisterControlCommandListener(
-                        AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL,
-                        selectedVolumeSwipeSpeedListener
-                    )
-                }
-            }
-
-            LaunchedEffect(phoneMediaEQ.value, phoneEQEnabled.value, mediaEQEnabled.value) {
-                phoneMediaDebounceJob?.cancel()
-                phoneMediaDebounceJob = CoroutineScope(Dispatchers.IO).launch {
-                    delay(150)
-                    val manager = ServiceManager.getService()?.aacpManager
-                    if (manager == null) {
-                        Log.w(TAG, "Cannot write EQ: AACPManager not available")
-                        return@launch
-                    }
-                    try {
-                        val phoneByte = if (phoneEQEnabled.value) 0x01.toByte() else 0x02.toByte()
-                        val mediaByte = if (mediaEQEnabled.value) 0x01.toByte() else 0x02.toByte()
-                        Log.d(
-                            TAG,
-                            "Sending phone/media EQ (phoneEnabled=${phoneEQEnabled.value}, mediaEnabled=${mediaEQEnabled.value})"
-                        )
-                        manager.sendPhoneMediaEQ(phoneMediaEQ.value, phoneByte, mediaByte)
-                    } catch (e: Exception) {
-                        Log.w(TAG, "Error sending phone/media EQ: ${e.message}")
-                    }
-                }
-            }
-            val toneVolumeValue = remember { mutableFloatStateOf(
-                aacpManager?.controlCommandStatusList?.find {
-                    it.identifier == AACPManager.Companion.ControlCommandIdentifiers.CHIME_VOLUME
-                }?.value?.takeIf { it.isNotEmpty() }?.get(0)?.toFloat() ?: 75f
-            ) }
-            LaunchedEffect(toneVolumeValue.floatValue) {
-                toneVolumeDebounceJob?.cancel()
-                toneVolumeDebounceJob = CoroutineScope(Dispatchers.IO).launch {
-                    delay(150)
-                    val manager = ServiceManager.getService()?.aacpManager
-                    if (manager == null) {
-                        Log.w(TAG, "Cannot write tone volume: AACPManager not available")
-                        return@launch
-                    }
-                    try {
-                        manager.sendControlCommand(
-                            identifier = AACPManager.Companion.ControlCommandIdentifiers.CHIME_VOLUME.value,
-                            value = byteArrayOf(toneVolumeValue.floatValue.toInt().toByte(), 0x50.toByte())
-                        )
-                    } catch (e: Exception) {
-                        Log.w(TAG, "Error sending tone volume: ${e.message}")
-                    }
-                }
-            }
-
-            DropdownMenuComponent(
-                label = stringResource(R.string.press_speed),
-                description = stringResource(R.string.press_speed_description),
-                options = pressSpeedOptions.values.toList(),
-                selectedOption = selectedPressSpeed?: stringResource(R.string.default_option),
-                onOptionSelected = { newValue ->
-                    selectedPressSpeed = newValue
-                    aacpManager?.sendControlCommand(
-                        identifier = AACPManager.Companion.ControlCommandIdentifiers.DOUBLE_CLICK_INTERVAL.value,
-                        value = pressSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
-                            ?: 0.toByte()
-                    )
-                },
-                textColor = textColor,
-                hazeState = hazeState,
-                independent = true
-            )
-
-            DropdownMenuComponent(
-                label = stringResource(R.string.press_and_hold_duration),
-                description = stringResource(R.string.press_and_hold_duration_description),
-                options = pressAndHoldDurationOptions.values.toList(),
-                selectedOption = selectedPressAndHoldDuration?: stringResource(R.string.default_option),
-                onOptionSelected = { newValue ->
-                    selectedPressAndHoldDuration = newValue
-                    aacpManager?.sendControlCommand(
-                        identifier = AACPManager.Companion.ControlCommandIdentifiers.CLICK_HOLD_INTERVAL.value,
-                        value = pressAndHoldDurationOptions.filterValues { it == newValue }.keys.firstOrNull()
-                            ?: 0.toByte()
-                    )
-                },
-                textColor = textColor,
-                hazeState = hazeState,
-                independent = true
-            )
-
-            StyledToggle(
-                title = stringResource(R.string.noise_control),
-                label = stringResource(R.string.noise_cancellation_single_airpod),
-                description = stringResource(R.string.noise_cancellation_single_airpod_description),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ONE_BUD_ANC_MODE,
-                independent = true,
-            )
-
-            if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)) {
-                StyledToggle(
-                    label = stringResource(R.string.loud_sound_reduction),
-                    description = stringResource(R.string.loud_sound_reduction_description),
-                    attHandle = ATTHandles.LOUD_SOUND_REDUCTION
-                )
-            }
-
-            if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
-                NavigationButton(
-                    to = "transparency_customization",
-                    name = stringResource(R.string.customize_transparency_mode),
-                    navController = navController
-                )
-            }
-
-            StyledSlider(
-                label = stringResource(R.string.tone_volume),
-                description = stringResource(R.string.tone_volume_description),
-                mutableFloatState = toneVolumeValue,
-                onValueChange = {
-                    toneVolumeValue.floatValue = it
-                },
-                valueRange = 0f..100f,
-                snapPoints = listOf(75f),
-                startIcon = "\uDBC0\uDEA1",
-                endIcon = "\uDBC0\uDEA9",
-                independent = true
-            )
-
-            if (capabilities.contains(Capability.SWIPE_FOR_VOLUME)) {
-                StyledToggle(
-                    label = stringResource(R.string.volume_control),
-                    description = stringResource(R.string.volume_control_description),
-                    controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
-                )
-
-                DropdownMenuComponent(
-                    label = stringResource(R.string.volume_swipe_speed),
-                    description = stringResource(R.string.volume_swipe_speed_description),
-                    options = volumeSwipeSpeedOptions.values.toList(),
-                    selectedOption = selectedVolumeSwipeSpeed?: stringResource(R.string.default_option),
-                    onOptionSelected = { newValue ->
-                        selectedVolumeSwipeSpeed = newValue
-                        aacpManager?.sendControlCommand(
-                            identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
-                            value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
-                                ?: 1.toByte()
-                        )
-                    },
-                    textColor = textColor,
-                    hazeState = hazeState,
-                    independent = true
-                )
-            }
-
-            if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
-//                Text(
-//                    text = stringResource(R.string.apply_eq_to),
-//                    style = TextStyle(
-//                        fontSize = 14.sp,
-//                        fontWeight = FontWeight.Bold,
-//                        color = textColor.copy(alpha = 0.6f),
-//                        fontFamily = FontFamily(Font(R.font.sf_pro))
-//                    ),
-//                    modifier = Modifier.padding(8.dp, bottom = 0.dp)
-//                )
-//                Column(
-//                    modifier = Modifier
-//                        .fillMaxWidth()
-//                        .background(backgroundColor, RoundedCornerShape(28.dp))
-//                        .padding(vertical = 0.dp)
-//                ) {
-//                    val darkModeLocal = isSystemInDarkTheme()
-//
-//                    val phoneShape = RoundedCornerShape(topStart = 28.dp, topEnd = 28.dp)
-//                    var phoneBackgroundColor by remember {
-//                        mutableStateOf(
-//                            if (darkModeLocal) Color(
-//                                0xFF1C1C1E
-//                            ) else Color(0xFFFFFFFF)
-//                        )
-//                    }
-//                    val phoneAnimatedBackgroundColor by animateColorAsState(
-//                        targetValue = phoneBackgroundColor,
-//                        animationSpec = tween(durationMillis = 500)
-//                    )
-//
-//                    Row(
-//                        modifier = Modifier
-//                            .height(48.dp)
-//                            .fillMaxWidth()
-//                            .background(phoneAnimatedBackgroundColor, phoneShape)
-//                            .pointerInput(Unit) {
-//                                detectTapGestures(
-//                                    onPress = {
-//                                        phoneBackgroundColor =
-//                                            if (darkModeLocal) Color(0x40888888) else Color(0x40D9D9D9)
-//                                        tryAwaitRelease()
-//                                        phoneBackgroundColor =
-//                                            if (darkModeLocal) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-//                                        phoneEQEnabled.value = !phoneEQEnabled.value
-//                                    }
-//                                )
-//                            }
-//                            .padding(horizontal = 16.dp),
-//                        verticalAlignment = Alignment.CenterVertically
-//                    ) {
-//                        Text(
-//                            stringResource(R.string.phone),
-//                            fontSize = 16.sp,
-//                            color = textColor,
-//                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-//                            modifier = Modifier.weight(1f)
-//                        )
-//                        Checkbox(
-//                            checked = phoneEQEnabled.value,
-//                            onCheckedChange = { phoneEQEnabled.value = it },
-//                            colors = CheckboxDefaults.colors().copy(
-//                                checkedCheckmarkColor = Color(0xFF007AFF),
-//                                uncheckedCheckmarkColor = Color.Transparent,
-//                                checkedBoxColor = Color.Transparent,
-//                                uncheckedBoxColor = Color.Transparent,
-//                                checkedBorderColor = Color.Transparent,
-//                                uncheckedBorderColor = Color.Transparent
-//                            ),
-//                            modifier = Modifier
-//                                .height(24.dp)
-//                                .scale(1.5f)
-//                        )
-//                    }
-//
-//                    HorizontalDivider(
-//                        thickness = 1.dp,
-//                        color = Color(0x40888888)
-//                    )
-//
-//                    val mediaShape = RoundedCornerShape(bottomStart = 28.dp, bottomEnd = 28.dp)
-//                    var mediaBackgroundColor by remember {
-//                        mutableStateOf(
-//                            if (darkModeLocal) Color(
-//                                0xFF1C1C1E
-//                            ) else Color(0xFFFFFFFF)
-//                        )
-//                    }
-//                    val mediaAnimatedBackgroundColor by animateColorAsState(
-//                        targetValue = mediaBackgroundColor,
-//                        animationSpec = tween(durationMillis = 500)
-//                    )
-//
-//                    Row(
-//                        modifier = Modifier
-//                            .height(48.dp)
-//                            .fillMaxWidth()
-//                            .background(mediaAnimatedBackgroundColor, mediaShape)
-//                            .pointerInput(Unit) {
-//                                detectTapGestures(
-//                                    onPress = {
-//                                        mediaBackgroundColor =
-//                                            if (darkModeLocal) Color(0x40888888) else Color(0x40D9D9D9)
-//                                        tryAwaitRelease()
-//                                        mediaBackgroundColor =
-//                                            if (darkModeLocal) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-//                                        mediaEQEnabled.value = !mediaEQEnabled.value
-//                                    }
-//                                )
-//                            }
-//                            .padding(horizontal = 16.dp),
-//                        verticalAlignment = Alignment.CenterVertically
-//                    ) {
-//                        Text(
-//                            stringResource(R.string.media),
-//                            fontSize = 16.sp,
-//                            color = textColor,
-//                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-//                            modifier = Modifier.weight(1f)
-//                        )
-//                        Checkbox(
-//                            checked = mediaEQEnabled.value,
-//                            onCheckedChange = { mediaEQEnabled.value = it },
-//                            colors = CheckboxDefaults.colors().copy(
-//                                checkedCheckmarkColor = Color(0xFF007AFF),
-//                                uncheckedCheckmarkColor = Color.Transparent,
-//                                checkedBoxColor = Color.Transparent,
-//                                uncheckedBoxColor = Color.Transparent,
-//                                checkedBorderColor = Color.Transparent,
-//                                uncheckedBorderColor = Color.Transparent
-//                            ),
-//                            modifier = Modifier
-//                                .height(24.dp)
-//                                .scale(1.5f)
-//                        )
-//                    }
-//                }
-
-                // EQ Settings. Don't seem to have an effect?
-                // Column(
-                //     modifier = Modifier
-                //         .fillMaxWidth()
-                //         .background(backgroundColor, RoundedCornerShape(28.dp))
-                //         .padding(12.dp),
-                //     horizontalAlignment = Alignment.CenterHorizontally
-                // ) {
-                //     for (i in 0 until 8) {
-                //         val eqPhoneValue =
-                //             remember(phoneMediaEQ.value[i]) { mutableFloatStateOf(phoneMediaEQ.value[i]) }
-                //         Row(
-                //             horizontalArrangement = Arrangement.SpaceBetween,
-                //             verticalAlignment = Alignment.CenterVertically,
-                //             modifier = Modifier
-                //                 .fillMaxWidth()
-                //                 .height(38.dp)
-                //         ) {
-                //             Text(
-                //                 text = String.format("%.2f", eqPhoneValue.floatValue),
-                //                 fontSize = 12.sp,
-                //                 color = textColor,
-                //                 modifier = Modifier.padding(bottom = 4.dp)
-                //             )
-
-                //             Slider(
-                //                 value = eqPhoneValue.floatValue,
-                //                 onValueChange = { newVal ->
-                //                     eqPhoneValue.floatValue = newVal
-                //                     val newEQ = phoneMediaEQ.value.copyOf()
-                //                     newEQ[i] = eqPhoneValue.floatValue
-                //                     phoneMediaEQ.value = newEQ
-                //                 },
-                //                 valueRange = 0f..100f,
-                //                 modifier = Modifier
-                //                     .fillMaxWidth(0.9f)
-                //                     .height(36.dp),
-                //                 colors = SliderDefaults.colors(
-                //                     thumbColor = thumbColor,
-                //                     activeTrackColor = activeTrackColor,
-                //                     inactiveTrackColor = trackColor
-                //                 ),
-                //                 thumb = {
-                //                     Box(
-                //                         modifier = Modifier
-                //                             .size(24.dp)
-                //                             .shadow(4.dp, CircleShape)
-                //                             .background(thumbColor, CircleShape)
-                //                     )
-                //                 },
-                //                 track = {
-                //                     Box(
-                //                         modifier = Modifier
-                //                             .fillMaxWidth()
-                //                             .height(12.dp),
-                //                         contentAlignment = Alignment.CenterStart
-                //                     )
-                //                     {
-                //                         Box(
-                //                             modifier = Modifier
-                //                                 .fillMaxWidth()
-                //                                 .height(4.dp)
-                //                                 .background(trackColor, RoundedCornerShape(4.dp))
-                //                         )
-                //                         Box(
-                //                             modifier = Modifier
-                //                                 .fillMaxWidth(eqPhoneValue.floatValue / 100f)
-                //                                 .height(4.dp)
-                //                                 .background(activeTrackColor, RoundedCornerShape(4.dp))
-                //                         )
-                //                     }
-                //                 }
-                //             )
-
-                //             Text(
-                //                 text = stringResource(R.string.band_label, i + 1),
-                //                 fontSize = 12.sp,
-                //                 color = textColor,
-                //                 modifier = Modifier.padding(top = 4.dp)
-                //             )
-                //         }
-                //     }
-                // }
-            }
-        }
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@Composable
-private fun DropdownMenuComponent(
-    label: String,
-    options: List<String>,
-    selectedOption: String,
-    onOptionSelected: (String) -> Unit,
-    textColor: Color,
-    hazeState: HazeState,
-    description: String? = null,
-    independent: Boolean = true
-) {
-    val density = LocalDensity.current
-    val itemHeightPx = with(density) { 48.dp.toPx() }
-
-    var expanded by remember { mutableStateOf(false) }
-    var touchOffset by remember { mutableStateOf<Offset?>(null) }
-    var boxPosition by remember { mutableStateOf(Offset.Zero) }
-    var lastDismissTime by remember { mutableLongStateOf(0L) }
-    var parentHoveredIndex by remember { mutableStateOf<Int?>(null) }
-    var parentDragActive by remember { mutableStateOf(false) }
-
-    Column(modifier = Modifier.fillMaxWidth()){
-        Column(
-            modifier = Modifier
-                .fillMaxWidth()
-                .then(
-                    if (independent) {
-                        if (description != null) {
-                            Modifier.padding(top = 8.dp, bottom = 4.dp)
-                        } else {
-                            Modifier.padding(vertical = 8.dp)
-                        }
-                    } else Modifier
-                )
-                .background(
-                    if (independent) (if (isSystemInDarkTheme()) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) else Color.Transparent,
-                    if (independent) RoundedCornerShape(28.dp) else RoundedCornerShape(0.dp)
-                )
-                then(
-                    if (independent) Modifier.padding(horizontal = 4.dp) else Modifier
-                )
-                .clip(if (independent) RoundedCornerShape(28.dp) else RoundedCornerShape(0.dp))
-        ){
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(start = 12.dp, end = 12.dp)
-                    .height(58.dp)
-                    .pointerInput(Unit) {
-                        detectTapGestures { offset ->
-                            val now = System.currentTimeMillis()
-                            if (expanded) {
-                                expanded = false
-                                lastDismissTime = now
-                            } else {
-                                if (now - lastDismissTime > 250L) {
-                                    touchOffset = offset
-                                    expanded = true
-                                }
-                            }
-                        }
-                    }
-                    .pointerInput(Unit) {
-                        detectDragGesturesAfterLongPress(
-                            onDragStart = { offset ->
-                                val now = System.currentTimeMillis()
-                                touchOffset = offset
-                                if (!expanded && now - lastDismissTime > 250L) {
-                                    expanded = true
-                                }
-                                lastDismissTime = now
-                                parentDragActive = true
-                                parentHoveredIndex = 0
-                            },
-                            onDrag = { change, _ ->
-                                val current = change.position
-                                val touch = touchOffset ?: current
-                                val posInPopupY = current.y - touch.y
-                                val idx = (posInPopupY / itemHeightPx).toInt()
-                                parentHoveredIndex = idx
-                            },
-                            onDragEnd = {
-                                parentDragActive = false
-                                parentHoveredIndex?.let { idx ->
-                                    if (idx in options.indices) {
-                                        onOptionSelected(options[idx])
-                                        expanded = false
-                                        lastDismissTime = System.currentTimeMillis()
-                                    }
-                                }
-                                parentHoveredIndex = null
-                            },
-                            onDragCancel = {
-                                parentDragActive = false
-                                parentHoveredIndex = null
-                            }
-                        )
-                    },
-                horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Column(
-                    modifier = Modifier.weight(1f)
-                ){
-                    Text(
-                        text = label,
-                        fontSize = 16.sp,
-                        color = textColor,
-                        modifier = Modifier.padding(bottom = 4.dp)
-                    )
-                    if (!independent && description != null){
-                        Text(
-                            text = description,
-                            style = TextStyle(
-                                fontSize = 12.sp,
-                                fontWeight = FontWeight.Light,
-                                color = textColor.copy(alpha = 0.6f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            modifier = Modifier.padding(16.dp, top = 0.dp, bottom = 2.dp)
-                        )
-                    }
-                }
-                Box(
-                    modifier = Modifier.onGloballyPositioned { coordinates ->
-                        boxPosition = coordinates.positionInParent()
-                    }
-                ) {
-                    Row(
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Text(
-                            text = selectedOption,
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = 0.8f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            )
-                        )
-                        Text(
-                            text = "􀆏",
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = 0.6f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            modifier = Modifier
-                                .padding(start = 6.dp)
-                        )
-                    }
-
-                    StyledDropdown(
-                        expanded = expanded,
-                        onDismissRequest = {
-                            expanded = false
-                            lastDismissTime = System.currentTimeMillis()
-                        },
-                        options = options,
-                        selectedOption = selectedOption,
-                        touchOffset = touchOffset,
-                        boxPosition = boxPosition,
-                        externalHoveredIndex = parentHoveredIndex,
-                        externalDragActive = parentDragActive,
-                        onOptionSelected = { option ->
-                            onOptionSelected(option)
-                            expanded = false
-                        },
-                        hazeState = hazeState
-                    )
-                }
-            }
-        }
-        if (independent && description != null){
-            Box(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 16.dp)
-                    .background(if (isSystemInDarkTheme()) Color(0xFF000000) else Color(0xFFF2F2F7))
-            ){
-                Text(
-                    text = description,
-                    style = TextStyle(
-                        fontSize = 12.sp,
-                        fontWeight = FontWeight.Light,
-                        color = (if (isSystemInDarkTheme()) Color.White else Color.Black).copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    )
-                )
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/AdaptiveStrengthScreen.kt

@@ -1,135 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSlider
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: Job? = null
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun AdaptiveStrengthScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-
-    val sliderValue = remember { mutableFloatStateOf(0f) }
-    val service = ServiceManager.getService()!!
-
-    LaunchedEffect(sliderValue) {
-        val sliderValueFromAACP = service.aacpManager.controlCommandStatusList.find {
-            it.identifier == AACPManager.Companion.ControlCommandIdentifiers.AUTO_ANC_STRENGTH
-        }?.value?.takeIf { it.isNotEmpty() }?.get(0)
-        sliderValueFromAACP?.toFloat()?.let { sliderValue.floatValue = (100 - it) }
-    }
-
-    val listener = remember {
-        object : AACPManager.ControlCommandListener {
-            override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.AUTO_ANC_STRENGTH.value) {
-                    controlCommand.value.takeIf { it.isNotEmpty() }?.get(0)?.toFloat()?.let {
-                        sliderValue.floatValue = (100 - it)
-                    }
-                }
-            }
-        }
-    }
-
-    DisposableEffect(Unit) {
-        service.aacpManager.registerControlCommandListener(
-            AACPManager.Companion.ControlCommandIdentifiers.AUTO_ANC_STRENGTH,
-            listener
-        )
-        onDispose {
-            service.aacpManager.unregisterControlCommandListener(
-                AACPManager.Companion.ControlCommandIdentifiers.AUTO_ANC_STRENGTH,
-                listener
-            )
-        }
-    }
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.customize_adaptive_audio)
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            StyledSlider(
-                label = stringResource(R.string.customize_adaptive_audio),
-                mutableFloatState = sliderValue,
-                onValueChange = {
-                    sliderValue.floatValue = it
-                    debounceJob?.cancel()
-                    debounceJob = CoroutineScope(Dispatchers.Default).launch {
-                        delay(300)
-                        service.aacpManager.sendControlCommand(
-                            AACPManager.Companion.ControlCommandIdentifiers.AUTO_ANC_STRENGTH.value,
-                            (100 - it).toInt()
-                        )
-                    }
-                },
-                valueRange = 0f..100f,
-                snapPoints = listOf(0f, 50f, 100f),
-                startIcon = "􀊥",
-                endIcon = "􀊩",
-                independent = true,
-                description = stringResource(R.string.adaptive_audio_description)
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/AirPodsSettingsScreen.kt

@@ -1,453 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.bluetooth.BluetoothDevice
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Context.MODE_PRIVATE
-import android.content.Context.RECEIVER_EXPORTED
-import android.content.Intent
-import android.content.IntentFilter
-import android.content.SharedPreferences
-import android.os.Build
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.input.TextFieldValue
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import androidx.core.net.toUri
-import androidx.navigation.NavController
-import androidx.navigation.compose.rememberNavController
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import com.kyant.backdrop.drawBackdrop
-import com.kyant.backdrop.highlight.Highlight
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.AboutCard
-import me.kavishdevar.librepods.composables.AudioSettings
-import me.kavishdevar.librepods.composables.BatteryView
-import me.kavishdevar.librepods.composables.CallControlSettings
-import me.kavishdevar.librepods.composables.ConfirmationDialog
-import me.kavishdevar.librepods.composables.ConnectionSettings
-import me.kavishdevar.librepods.composables.HearingHealthSettings
-import me.kavishdevar.librepods.composables.MicrophoneSettings
-import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.composables.NoiseControlSettings
-import me.kavishdevar.librepods.composables.PressAndHoldSettings
-import me.kavishdevar.librepods.composables.StyledButton
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.constants.AirPodsNotifications
-import me.kavishdevar.librepods.services.AirPodsService
-import me.kavishdevar.librepods.ui.theme.LibrePodsTheme
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.Capability
-import me.kavishdevar.librepods.utils.RadareOffsetFinder
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalHazeMaterialsApi::class)
-@SuppressLint("MissingPermission", "UnspecifiedRegisterReceiverFlag")
-@Composable
-fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
-                          navController: NavController, isConnected: Boolean, isRemotelyConnected: Boolean) {
-    var isLocallyConnected by remember { mutableStateOf(isConnected) }
-    var isRemotelyConnected by remember { mutableStateOf(isRemotelyConnected) }
-    val sharedPreferences = LocalContext.current.getSharedPreferences("settings", MODE_PRIVATE)
-    var device by remember { mutableStateOf(dev) }
-    var deviceName by remember {
-        mutableStateOf(
-            TextFieldValue(
-                sharedPreferences.getString("name", device?.name ?: "AirPods Pro").toString()
-            )
-        )
-    }
-
-    LaunchedEffect(service) {
-        isLocallyConnected = service.isConnectedLocally
-    }
-
-    val nameChangeListener = remember {
-        SharedPreferences.OnSharedPreferenceChangeListener { _, key ->
-            if (key == "name") {
-                deviceName = TextFieldValue(sharedPreferences.getString("name", "AirPods Pro").toString())
-            }
-        }
-    }
-
-    DisposableEffect(Unit) {
-        sharedPreferences.registerOnSharedPreferenceChangeListener(nameChangeListener)
-        onDispose {
-            sharedPreferences.unregisterOnSharedPreferenceChangeListener(nameChangeListener)
-        }
-    }
-
-    val snackbarHostState = remember { SnackbarHostState() }
-    val coroutineScope = rememberCoroutineScope()
-
-    fun handleRemoteConnection(connected: Boolean) {
-        isRemotelyConnected = connected
-    }
-
-    val context = LocalContext.current
-
-    val connectionReceiver = remember {
-        object : BroadcastReceiver() {
-            override fun onReceive(context: Context?, intent: Intent?) {
-                when (intent?.action) {
-                    "me.kavishdevar.librepods.AIRPODS_CONNECTED_REMOTELY" -> {
-                        coroutineScope.launch {
-                            handleRemoteConnection(true)
-                        }
-                    }
-                    "me.kavishdevar.librepods.AIRPODS_DISCONNECTED_REMOTELY" -> {
-                        coroutineScope.launch {
-                            handleRemoteConnection(false)
-                        }
-                    }
-                    AirPodsNotifications.AIRPODS_CONNECTED -> {
-                        coroutineScope.launch {
-                            isLocallyConnected = true
-                        }
-                    }
-                    AirPodsNotifications.AIRPODS_DISCONNECTED -> {
-                        coroutineScope.launch {
-                            isLocallyConnected = false
-                        }
-                    }
-                    AirPodsNotifications.DISCONNECT_RECEIVERS -> {
-                        try {
-                            context?.unregisterReceiver(this)
-                        } catch (e: IllegalArgumentException) {
-                            e.printStackTrace()
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    DisposableEffect(Unit) {
-        val filter = IntentFilter().apply {
-            addAction("me.kavishdevar.librepods.AIRPODS_CONNECTED_REMOTELY")
-            addAction("me.kavishdevar.librepods.AIRPODS_DISCONNECTED_REMOTELY")
-            addAction(AirPodsNotifications.AIRPODS_CONNECTED)
-            addAction(AirPodsNotifications.AIRPODS_DISCONNECTED)
-            addAction(AirPodsNotifications.DISCONNECT_RECEIVERS)
-        }
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            context.registerReceiver(connectionReceiver, filter, RECEIVER_EXPORTED)
-        } else {
-            context.registerReceiver(connectionReceiver, filter)
-        }
-        onDispose {
-            try {
-                context.unregisterReceiver(connectionReceiver)
-            } catch (e: Exception) {
-                e.printStackTrace()
-            }
-        }
-    }
-
-    LaunchedEffect(service) {
-        service.let {
-            it.sendBroadcast(Intent(AirPodsNotifications.BATTERY_DATA).apply {
-                putParcelableArrayListExtra("data", ArrayList(it.getBattery()))
-            })
-            it.sendBroadcast(Intent(AirPodsNotifications.ANC_DATA).apply {
-                putExtra("data", it.getANC())
-            })
-        }
-    }
-
-    val darkMode = isSystemInDarkTheme()
-    val hazeStateS = remember { mutableStateOf(HazeState()) }
-
-    // val showDialog = remember { mutableStateOf(!sharedPreferences.getBoolean("donationDialogShown", false)) }
-
-    val showDialog = remember { mutableStateOf(false) }
-
-    StyledScaffold(
-        title = deviceName.text,
-        actionButtons = listOf(
-            {scaffoldBackdrop ->
-                StyledIconButton(
-                    onClick = { navController.navigate("app_settings") },
-                    icon = "􀍟",
-                    darkMode = darkMode,
-                    backdrop = scaffoldBackdrop
-                )
-            }
-        ),
-        snackbarHostState = snackbarHostState
-    ) { spacerHeight, hazeState ->
-        hazeStateS.value = hazeState
-        if (isLocallyConnected || isRemotelyConnected) {
-            val instance = service.airpodsInstance
-            if (instance == null) {
-                Text("Error: AirPods instance is null")
-                return@StyledScaffold
-            }
-            val capabilities = instance.model.capabilities
-            LazyColumn(
-                modifier = Modifier
-                    .fillMaxSize()
-                    .hazeSource(hazeState)
-                    .padding(horizontal = 16.dp)
-            ) {
-                item(key = "spacer_top") { Spacer(modifier = Modifier.height(spacerHeight)) }
-                item(key = "battery") {
-                    BatteryView(service = service)
-                }
-                item(key = "spacer_battery") { Spacer(modifier = Modifier.height(32.dp)) }
-
-                item(key = "name") {
-                    NavigationButton(
-                        to = "rename",
-                        name = stringResource(R.string.name),
-                        currentState = deviceName.text,
-                        navController = navController,
-                        independent = true
-                    )
-                }
-                val actAsAppleDeviceHookEnabled = RadareOffsetFinder.isSdpOffsetAvailable()
-                if (actAsAppleDeviceHookEnabled) {
-                    item(key = "spacer_hearing_health") { Spacer(modifier = Modifier.height(32.dp)) }
-                    item(key = "hearing_health") {
-                        HearingHealthSettings(navController = navController)
-                    }
-                }
-
-                if (capabilities.contains(Capability.LISTENING_MODE)) {
-                    item(key = "spacer_noise") { Spacer(modifier = Modifier.height(16.dp)) }
-                    item(key = "noise_control") { NoiseControlSettings(service = service) }
-                }
-
-                if (capabilities.contains(Capability.STEM_CONFIG)) {
-                    item(key = "spacer_press_hold") { Spacer(modifier = Modifier.height(16.dp)) }
-                    item(key = "press_hold") { PressAndHoldSettings(navController = navController) }
-                }
-
-                item(key = "spacer_call") { Spacer(modifier = Modifier.height(16.dp)) }
-                item(key = "call_control") { CallControlSettings(hazeState = hazeState) }
-
-                if (capabilities.contains(Capability.STEM_CONFIG)) {
-                    item(key = "spacer_camera") { Spacer(modifier = Modifier.height(16.dp)) }
-                    item(key = "camera_control") { NavigationButton(to = "camera_control", name = stringResource(R.string.camera_remote), description = stringResource(R.string.camera_control_description), title = stringResource(R.string.camera_control), navController = navController) }
-                }
-
-                item(key = "spacer_audio") { Spacer(modifier = Modifier.height(16.dp)) }
-                item(key = "audio") { AudioSettings(navController = navController) }
-
-                item(key = "spacer_connection") { Spacer(modifier = Modifier.height(16.dp)) }
-                item(key = "connection") { ConnectionSettings() }
-
-                item(key = "spacer_microphone") { Spacer(modifier = Modifier.height(16.dp)) }
-                item(key = "microphone") { MicrophoneSettings(hazeState) }
-
-                if (capabilities.contains(Capability.SLEEP_DETECTION)) {
-                    item(key = "spacer_sleep") { Spacer(modifier = Modifier.height(16.dp)) }
-                    item(key = "sleep_detection") {
-                        StyledToggle(
-                            label = stringResource(R.string.sleep_detection),
-                            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.SLEEP_DETECTION_CONFIG
-                        )
-                    }
-                }
-
-                if (capabilities.contains(Capability.HEAD_GESTURES)) {
-                    item(key = "spacer_head_tracking") { Spacer(modifier = Modifier.height(16.dp)) }
-                    item(key = "head_tracking") { NavigationButton(to = "head_tracking", name = stringResource(R.string.head_gestures), navController = navController, currentState = if (sharedPreferences.getBoolean("head_gestures", false)) stringResource(R.string.on) else stringResource(R.string.off)) }
-                }
-
-                item(key = "spacer_accessibility") { Spacer(modifier = Modifier.height(16.dp)) }
-                item(key = "accessibility") { NavigationButton(to = "accessibility", name = stringResource(R.string.accessibility), navController = navController) }
-
-                if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)){
-                    item(key = "spacer_off_listening") { Spacer(modifier = Modifier.height(16.dp)) }
-                    item(key = "off_listening") {
-                        StyledToggle(
-                            label = stringResource(R.string.off_listening_mode),
-                            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION,
-                            description = stringResource(R.string.off_listening_mode_description)
-                        )
-                    }
-                }
-
-                item(key = "spacer_about") { Spacer(modifier = Modifier.height(32.dp)) }
-                item(key = "about") { AboutCard(navController = navController) }
-
-                item(key = "spacer_debug") { Spacer(modifier = Modifier.height(16.dp)) }
-                item(key = "debug") { NavigationButton("debug", "Debug", navController) }
-                item(key = "spacer_bottom") { Spacer(Modifier.height(24.dp)) }
-            }
-        }
-        else {
-            val backdrop = rememberLayerBackdrop()
-            Column(
-                modifier = Modifier
-                    .fillMaxSize()
-                    .drawBackdrop(
-                        backdrop = rememberLayerBackdrop(),
-                        exportedBackdrop = backdrop,
-                        shape = { RoundedCornerShape(0.dp) },
-                        highlight = {
-                            Highlight.Ambient.copy(alpha = 0f)
-                        }
-                    )
-                    .hazeSource(hazeState)
-                    .padding(horizontal = 8.dp),
-                horizontalAlignment = Alignment.CenterHorizontally,
-                verticalArrangement = Arrangement.Center
-            ) {
-                Text(
-                    text = stringResource(R.string.airpods_not_connected),
-                    style = TextStyle(
-                        fontSize = 24.sp,
-                        fontWeight = FontWeight.Medium,
-                        color = if (isSystemInDarkTheme()) Color.White else Color.Black,
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.fillMaxWidth()
-                )
-                Spacer(Modifier.height(24.dp))
-                Text(
-                    text = stringResource(R.string.airpods_not_connected_description),
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontWeight = FontWeight.Light,
-                        color = if (isSystemInDarkTheme()) Color.White else Color.Black,
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.fillMaxWidth()
-                )
-                Spacer(Modifier.height(32.dp))
-                StyledButton(
-                    onClick = { navController.navigate("troubleshooting") },
-                    backdrop = backdrop,
-                    modifier = Modifier
-                        .fillMaxWidth(0.9f)
-                ) {
-                    Text(
-                        text = stringResource(R.string.troubleshooting),
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontWeight = FontWeight.Medium,
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            color = if (isSystemInDarkTheme()) Color.White else Color.Black
-                        )
-                    )
-                }
-                Spacer(Modifier.height(16.dp))
-                StyledButton(
-                    onClick = {
-                        service.reconnectFromSavedMac()
-                    },
-                    backdrop = backdrop,
-                    modifier = Modifier
-                        .fillMaxWidth(0.9f)
-                ) {
-                    Text(
-                        text = stringResource(R.string.reconnect_to_last_device),
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontWeight = FontWeight.Medium,
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            color = if (isSystemInDarkTheme()) Color.White else Color.Black
-                        )
-                    )
-                }
-            }
-        }
-    }
-    ConfirmationDialog(
-        showDialog = showDialog,
-        title = stringResource(R.string.support_librepods),
-        message = stringResource(R.string.support_dialog_description),
-        confirmText = stringResource(R.string.support_me) + " \uDBC0\uDEB5",
-        dismissText = stringResource(R.string.never_show_again),
-        onConfirm = {
-            val browserIntent = Intent(
-                Intent.ACTION_VIEW,
-                "https://github.com/sponsors/kavishdevar".toUri()
-            )
-            context.startActivity(browserIntent)
-            sharedPreferences.edit { putBoolean("donationDialogShown", true) }
-        },
-        onDismiss = {
-            sharedPreferences.edit { putBoolean("donationDialogShown", true) }
-        },
-        hazeState = hazeStateS.value,
-    )
-}
-
-@Preview
-@Composable
-fun AirPodsSettingsScreenPreview() {
-    Column (
-        modifier = Modifier.height(2000.dp)
-    ) {
-        LibrePodsTheme (
-            darkTheme = true
-        ) {
-            AirPodsSettingsScreen(dev = null, service = AirPodsService(), navController = rememberNavController(), isConnected = true, isRemotelyConnected = false)
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/AppSettingsScreen.kt

@@ -1,981 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.content.Context
-import android.widget.Toast
-import androidx.activity.compose.BackHandler
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Refresh
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.OutlinedTextField
-import androidx.compose.material3.OutlinedTextFieldDefaults
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.input.KeyboardCapitalization
-import androidx.compose.ui.text.input.KeyboardType
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSlider
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.RadareOffsetFinder
-import kotlin.io.encoding.Base64
-import kotlin.io.encoding.ExperimentalEncodingApi
-import kotlin.math.roundToInt
-
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalHazeMaterialsApi::class, ExperimentalEncodingApi::class)
-@Composable
-fun AppSettingsScreen(navController: NavController) {
-    val sharedPreferences = LocalContext.current.getSharedPreferences("settings", Context.MODE_PRIVATE)
-
-    val isDarkTheme = isSystemInDarkTheme()
-    val context = LocalContext.current
-    val coroutineScope = rememberCoroutineScope()
-    val scrollState = rememberScrollState()
-
-    val showResetDialog = remember { mutableStateOf(false) }
-    val showIrkDialog = remember { mutableStateOf(false) }
-    val showEncKeyDialog = remember { mutableStateOf(false) }
-    val showCameraDialog = remember { mutableStateOf(false) }
-    val irkValue = remember { mutableStateOf("") }
-    val encKeyValue = remember { mutableStateOf("") }
-    val cameraPackageValue = remember { mutableStateOf("") }
-    val irkError = remember { mutableStateOf<String?>(null) }
-    val encKeyError = remember { mutableStateOf<String?>(null) }
-    val cameraPackageError = remember { mutableStateOf<String?>(null) }
-
-    LaunchedEffect(Unit) {
-        val savedIrk = sharedPreferences.getString(AACPManager.Companion.ProximityKeyType.IRK.name, null)
-        val savedEncKey = sharedPreferences.getString(AACPManager.Companion.ProximityKeyType.ENC_KEY.name, null)
-        val savedCameraPackage = sharedPreferences.getString("custom_camera_package", null)
-
-        if (savedIrk != null) {
-            try {
-                val decoded = Base64.decode(savedIrk)
-                irkValue.value = decoded.joinToString("") { "%02x".format(it) }
-            } catch (e: Exception) {
-                irkValue.value = ""
-                e.printStackTrace()
-            }
-        }
-
-        if (savedEncKey != null) {
-            try {
-                val decoded = Base64.decode(savedEncKey)
-                encKeyValue.value = decoded.joinToString("") { "%02x".format(it) }
-            } catch (e: Exception) {
-                encKeyValue.value = ""
-                e.printStackTrace()
-            }
-        }
-        if (savedCameraPackage != null) {
-            cameraPackageValue.value = savedCameraPackage
-        }
-    }
-
-    val showPhoneBatteryInWidget = remember {
-        mutableStateOf(sharedPreferences.getBoolean("show_phone_battery_in_widget", true))
-    }
-    val conversationalAwarenessPauseMusicEnabled = remember {
-        mutableStateOf(sharedPreferences.getBoolean("conversational_awareness_pause_music", false))
-    }
-    val relativeConversationalAwarenessVolumeEnabled = remember {
-        mutableStateOf(sharedPreferences.getBoolean("relative_conversational_awareness_volume", true))
-    }
-    val openDialogForControlling = remember {
-        mutableStateOf(sharedPreferences.getString("qs_click_behavior", "dialog") == "dialog")
-    }
-    val disconnectWhenNotWearing = remember {
-        mutableStateOf(sharedPreferences.getBoolean("disconnect_when_not_wearing", false))
-    }
-
-    val takeoverWhenDisconnected = remember {
-        mutableStateOf(sharedPreferences.getBoolean("takeover_when_disconnected", true))
-    }
-    val takeoverWhenIdle = remember {
-        mutableStateOf(sharedPreferences.getBoolean("takeover_when_idle", true))
-    }
-    val takeoverWhenMusic = remember {
-        mutableStateOf(sharedPreferences.getBoolean("takeover_when_music", false))
-    }
-    val takeoverWhenCall = remember {
-        mutableStateOf(sharedPreferences.getBoolean("takeover_when_call", true))
-    }
-
-    val takeoverWhenRingingCall = remember {
-        mutableStateOf(sharedPreferences.getBoolean("takeover_when_ringing_call", true))
-    }
-    val takeoverWhenMediaStart = remember {
-        mutableStateOf(sharedPreferences.getBoolean("takeover_when_media_start", true))
-    }
-
-    val useAlternateHeadTrackingPackets = remember {
-        mutableStateOf(sharedPreferences.getBoolean("use_alternate_head_tracking_packets", false))
-    }
-
-    fun validateHexInput(input: String): Boolean {
-        val hexPattern = Regex("^[0-9a-fA-F]{32}$")
-        return hexPattern.matches(input)
-    }
-
-    val isProcessingSdp = remember { mutableStateOf(false) }
-    val actAsAppleDevice = remember { mutableStateOf(false) }
-
-    BackHandler(enabled = isProcessingSdp.value) {}
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.app_settings)
-    ) { spacerHeight, hazeState ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .hazeSource(state = hazeState)
-                .verticalScroll(scrollState)
-                .padding(horizontal = 16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-
-            val isDarkTheme = isSystemInDarkTheme()
-            val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-            val textColor = if (isDarkTheme) Color.White else Color.Black
-
-            StyledToggle(
-                title = stringResource(R.string.widget),
-                label = stringResource(R.string.show_phone_battery_in_widget),
-                description = stringResource(R.string.show_phone_battery_in_widget_description),
-                checkedState = showPhoneBatteryInWidget,
-                sharedPreferenceKey = "show_phone_battery_in_widget",
-                sharedPreferences = sharedPreferences,
-            )
-
-            Text(
-                text = stringResource(R.string.conversational_awareness),
-                style = TextStyle(
-                    fontSize = 14.sp,
-                    fontWeight = FontWeight.Bold,
-                    color = textColor.copy(alpha = 0.6f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(16.dp, bottom = 2.dp, top = 24.dp)
-            )
-
-            Spacer(modifier = Modifier.height(2.dp))
-
-            Column (
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(
-                        backgroundColor,
-                        RoundedCornerShape(28.dp)
-                    )
-                    .padding(vertical = 4.dp)
-            ) {
-                fun updateConversationalAwarenessPauseMusic(enabled: Boolean) {
-                    conversationalAwarenessPauseMusicEnabled.value = enabled
-                    sharedPreferences.edit { putBoolean("conversational_awareness_pause_music", enabled)}
-                }
-
-                fun updateRelativeConversationalAwarenessVolume(enabled: Boolean) {
-                    relativeConversationalAwarenessVolumeEnabled.value = enabled
-                    sharedPreferences.edit { putBoolean("relative_conversational_awareness_volume", enabled)}
-                }
-
-                StyledToggle(
-                    label = stringResource(R.string.conversational_awareness_pause_music),
-                    description = stringResource(R.string.conversational_awareness_pause_music_description),
-                    checkedState = conversationalAwarenessPauseMusicEnabled,
-                    onCheckedChange = { updateConversationalAwarenessPauseMusic(it) },
-                    independent = false
-                )
-
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-
-                StyledToggle(
-                    label = stringResource(R.string.relative_conversational_awareness_volume),
-                    description = stringResource(R.string.relative_conversational_awareness_volume_description),
-                    checkedState = relativeConversationalAwarenessVolumeEnabled,
-                    onCheckedChange = { updateRelativeConversationalAwarenessVolume(it) },
-                    independent = false
-                )
-            }
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            val conversationalAwarenessVolume = remember { mutableFloatStateOf(sharedPreferences.getInt("conversational_awareness_volume", 43).toFloat()) }
-            LaunchedEffect(conversationalAwarenessVolume.floatValue) {
-                sharedPreferences.edit { putInt("conversational_awareness_volume", conversationalAwarenessVolume.floatValue.roundToInt()) }
-            }
-
-            StyledSlider(
-                label = stringResource(R.string.conversational_awareness_volume),
-                mutableFloatState = conversationalAwarenessVolume,
-                valueRange = 10f..85f,
-                startLabel = "10%",
-                endLabel = "85%",
-                onValueChange = { newValue -> conversationalAwarenessVolume.floatValue = newValue },
-                independent = true
-            )
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            NavigationButton(
-                to = "",
-                title = stringResource(R.string.camera_control),
-                name = stringResource(R.string.set_custom_camera_package),
-                navController = navController,
-                onClick = { showCameraDialog.value = true },
-                independent = true,
-                description = stringResource(R.string.camera_control_app_description)
-            )
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            StyledToggle(
-                title = stringResource(R.string.quick_settings_tile),
-                label = stringResource(R.string.open_dialog_for_controlling),
-                description = stringResource(R.string.open_dialog_for_controlling_description),
-                checkedState = openDialogForControlling,
-                onCheckedChange = {
-                    openDialogForControlling.value = it
-                    sharedPreferences.edit { putString("qs_click_behavior", if (it) "dialog" else "activity") }
-                },
-            )
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            StyledToggle(
-                title = stringResource(R.string.ear_detection),
-                label = stringResource(R.string.disconnect_when_not_wearing),
-                description = stringResource(R.string.disconnect_when_not_wearing_description),
-                checkedState = disconnectWhenNotWearing,
-                sharedPreferenceKey = "disconnect_when_not_wearing",
-                sharedPreferences = sharedPreferences,
-            )
-
-            Text(
-                text = stringResource(R.string.takeover_airpods_state),
-                style = TextStyle(
-                    fontSize = 14.sp,
-                    fontWeight = FontWeight.Bold,
-                    color = textColor.copy(alpha = 0.6f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(16.dp, bottom = 2.dp, top = 24.dp)
-            )
-
-            Spacer(modifier = Modifier.height(4.dp))
-
-            Column(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(
-                        backgroundColor,
-                        RoundedCornerShape(28.dp)
-                    )
-                    .padding(vertical = 4.dp)
-            ) {
-                StyledToggle(
-                    label = stringResource(R.string.takeover_disconnected),
-                    description = stringResource(R.string.takeover_disconnected_desc),
-                    checkedState = takeoverWhenDisconnected,
-                    onCheckedChange = {
-                        takeoverWhenDisconnected.value = it
-                        sharedPreferences.edit { putBoolean("takeover_when_disconnected", it)}
-                    },
-                    independent = false
-                )
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-
-                StyledToggle(
-                    label = stringResource(R.string.takeover_idle),
-                    description = stringResource(R.string.takeover_idle_desc),
-                    checkedState = takeoverWhenIdle,
-                    onCheckedChange = {
-                        takeoverWhenIdle.value = it
-                        sharedPreferences.edit { putBoolean("takeover_when_idle", it)}
-                    },
-                    independent = false
-                )
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-
-                StyledToggle(
-                    label = stringResource(R.string.takeover_music),
-                    description = stringResource(R.string.takeover_music_desc),
-                    checkedState = takeoverWhenMusic,
-                    onCheckedChange = {
-                        takeoverWhenMusic.value = it
-                        sharedPreferences.edit { putBoolean("takeover_when_music", it)}
-                    },
-                    independent = false
-                )
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-
-                StyledToggle(
-                    label = stringResource(R.string.takeover_call),
-                    description = stringResource(R.string.takeover_call_desc),
-                    checkedState = takeoverWhenCall,
-                    onCheckedChange = {
-                        takeoverWhenCall.value = it
-                        sharedPreferences.edit { putBoolean("takeover_when_call", it)}
-                    },
-                    independent = false
-                )
-            }
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            Text(
-                text = stringResource(R.string.takeover_phone_state),
-                style = TextStyle(
-                    fontSize = 14.sp,
-                    fontWeight = FontWeight.Bold,
-                    color = textColor.copy(alpha = 0.6f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(horizontal = 16.dp)
-            )
-            Spacer(modifier = Modifier.height(4.dp))
-            Column(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(
-                        backgroundColor,
-                        RoundedCornerShape(28.dp)
-                    )
-                    .padding(vertical = 4.dp)
-            ){
-                StyledToggle(
-                    label = stringResource(R.string.takeover_ringing_call),
-                    description = stringResource(R.string.takeover_ringing_call_desc),
-                    checkedState = takeoverWhenRingingCall,
-                    onCheckedChange = {
-                        takeoverWhenRingingCall.value = it
-                        sharedPreferences.edit { putBoolean("takeover_when_ringing_call", it)}
-                    },
-                    independent = false
-                )
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-
-                StyledToggle(
-                    label = stringResource(R.string.takeover_media_start),
-                    description = stringResource(R.string.takeover_media_start_desc),
-                    checkedState = takeoverWhenMediaStart,
-                    onCheckedChange = {
-                        takeoverWhenMediaStart.value = it
-                        sharedPreferences.edit { putBoolean("takeover_when_media_start", it)}
-                    },
-                    independent = false
-                )
-            }
-
-            Text(
-                text = stringResource(R.string.advanced_options),
-                style = TextStyle(
-                    fontSize = 14.sp,
-                    fontWeight = FontWeight.Bold,
-                    color = textColor.copy(alpha = 0.6f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(16.dp, bottom = 2.dp, top = 24.dp)
-            )
-
-            Spacer(modifier = Modifier.height(2.dp))
-
-            Column(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(
-                        backgroundColor,
-                        RoundedCornerShape(28.dp)
-                    )
-                    .padding(horizontal = 16.dp, vertical = 4.dp)
-            ) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .clickable (
-                            onClick = { showIrkDialog.value = true },
-                            indication = null,
-                            interactionSource = remember { MutableInteractionSource() }
-                        ),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Column(
-                        modifier = Modifier
-                            .weight(1f)
-                            .padding(vertical = 8.dp)
-                            .padding(end = 4.dp)
-                    ) {
-                        Text(
-                            text = stringResource(R.string.set_identity_resolving_key),
-                            fontSize = 16.sp,
-                            color = textColor
-                        )
-                        Spacer(modifier = Modifier.height(4.dp))
-                        Text(
-                            text = stringResource(R.string.set_identity_resolving_key_description),
-                            fontSize = 14.sp,
-                            color = textColor.copy(0.6f),
-                            lineHeight = 16.sp,
-                        )
-                    }
-                }
-
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                )
-
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .clickable (
-                            onClick = { showEncKeyDialog.value = true },
-                            indication = null,
-                            interactionSource = remember { MutableInteractionSource() }
-                        ),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Column(
-                        modifier = Modifier
-                            .weight(1f)
-                            .padding(vertical = 8.dp)
-                            .padding(end = 4.dp)
-                    ) {
-                        Text(
-                            text = stringResource(R.string.set_encryption_key),
-                            fontSize = 16.sp,
-                            color = textColor
-                        )
-                        Spacer(modifier = Modifier.height(4.dp))
-                        Text(
-                            text = stringResource(R.string.set_encryption_key_description),
-                            fontSize = 14.sp,
-                            color = textColor.copy(0.6f),
-                            lineHeight = 16.sp,
-                        )
-                    }
-                }
-            }
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            StyledToggle(
-                label = stringResource(R.string.use_alternate_head_tracking_packets),
-                description = stringResource(R.string.use_alternate_head_tracking_packets_description),
-                checkedState = useAlternateHeadTrackingPackets,
-                onCheckedChange = {
-                    useAlternateHeadTrackingPackets.value = it
-                    sharedPreferences.edit { putBoolean("use_alternate_head_tracking_packets", it)}
-                },
-                independent = true
-            )
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            NavigationButton(
-                to = "troubleshooting",
-                name = stringResource(R.string.troubleshooting),
-                navController = navController,
-                independent = true,
-                description = stringResource(R.string.troubleshooting_description)
-            )
-
-            LaunchedEffect(Unit) {
-                actAsAppleDevice.value = RadareOffsetFinder.isSdpOffsetAvailable()
-            }
-            val restartBluetoothText = stringResource(R.string.found_offset_restart_bluetooth)
-
-            StyledToggle(
-                label = stringResource(R.string.act_as_an_apple_device),
-                description = stringResource(R.string.act_as_an_apple_device_description),
-                checkedState = actAsAppleDevice,
-                onCheckedChange = {
-                    actAsAppleDevice.value = it
-                    isProcessingSdp.value = true
-                    coroutineScope.launch {
-                        if (it) {
-                            val radareOffsetFinder = RadareOffsetFinder(context)
-                            val success = radareOffsetFinder.findSdpOffset()
-                            if (success) {
-                                Toast.makeText(context, restartBluetoothText, Toast.LENGTH_LONG).show()
-                            }
-                        } else {
-                            RadareOffsetFinder.clearSdpOffset()
-                        }
-                        isProcessingSdp.value = false
-                    }
-                },
-                independent = true,
-                enabled = !isProcessingSdp.value
-            )
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            Button(
-                onClick = { showResetDialog.value = true },
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(50.dp),
-                colors = ButtonDefaults.buttonColors(
-                    containerColor = MaterialTheme.colorScheme.errorContainer
-                ),
-                shape = RoundedCornerShape(28.dp)
-            ) {
-                Row(
-                    verticalAlignment = Alignment.CenterVertically,
-                    horizontalArrangement = Arrangement.Center
-                ) {
-                    Icon(
-                        imageVector = Icons.Default.Refresh,
-                        contentDescription = "Reset",
-                        tint = MaterialTheme.colorScheme.onErrorContainer,
-                        modifier = Modifier.size(18.dp)
-                    )
-                    Spacer(modifier = Modifier.width(8.dp))
-                    Text(
-                        text = stringResource(R.string.reset_hook_offset),
-                        color = MaterialTheme.colorScheme.onErrorContainer,
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontWeight = FontWeight.Medium,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-            }
-
-            Spacer(modifier = Modifier.height(16.dp))
-
-            NavigationButton(
-                to = "open_source_licenses",
-                name = stringResource(R.string.open_source_licenses),
-                navController = navController,
-                independent = true
-            )
-
-            Spacer(modifier = Modifier.height(32.dp))
-
-            if (showResetDialog.value) {
-                AlertDialog(
-                    onDismissRequest = { showResetDialog.value = false },
-                    title = {
-                        Text(
-                            "Reset Hook Offset",
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Medium
-                        )
-                    },
-                    text = {
-                        Text(
-                            stringResource(R.string.reset_hook_offset_description),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    },
-                    confirmButton = {
-                        val successText = stringResource(R.string.hook_offset_reset_success)
-                        val failureText = stringResource(R.string.hook_offset_reset_failure)
-                        TextButton(
-                            onClick = {
-                                if (RadareOffsetFinder.clearHookOffsets()) {
-                                    Toast.makeText(
-                                        context,
-                                        successText,
-                                        Toast.LENGTH_LONG
-                                    ).show()
-
-                                    navController.navigate("onboarding") {
-                                        popUpTo("settings") { inclusive = true }
-                                    }
-                                } else {
-                                    Toast.makeText(
-                                        context,
-                                        failureText,
-                                        Toast.LENGTH_SHORT
-                                    ).show()
-                                }
-                                showResetDialog.value = false
-                            },
-                            colors = ButtonDefaults.textButtonColors(
-                                contentColor = MaterialTheme.colorScheme.error
-                            )
-                        ) {
-                            Text(
-                                stringResource(R.string.reset),
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    },
-                    dismissButton = {
-                        TextButton(
-                            onClick = { showResetDialog.value = false }
-                        ) {
-                            Text(
-                                "Cancel",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    }
-                )
-            }
-
-            if (showIrkDialog.value) {
-                AlertDialog(
-                    onDismissRequest = { showIrkDialog.value = false },
-                    title = {
-                        Text(
-                            stringResource(R.string.set_identity_resolving_key),
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Medium
-                        )
-                    },
-                    text = {
-                        Column {
-                            Text(
-                                stringResource(R.string.enter_irk_hex),
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                modifier = Modifier.padding(bottom = 8.dp)
-                            )
-
-                            OutlinedTextField(
-                                value = irkValue.value,
-                                onValueChange = {
-                                    irkValue.value = it.lowercase().filter { char -> char.isDigit() || char in 'a'..'f' }
-                                    irkError.value = null
-                                },
-                                modifier = Modifier.fillMaxWidth(),
-                                isError = irkError.value != null,
-                                keyboardOptions = KeyboardOptions(
-                                    keyboardType = KeyboardType.Ascii,
-                                    capitalization = KeyboardCapitalization.None
-                                ),
-                                colors = OutlinedTextFieldDefaults.colors(
-                                    focusedBorderColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5),
-                                    unfocusedBorderColor = if (isDarkTheme) Color.Gray else Color.LightGray
-                                ),
-                                supportingText = {
-                                    if (irkError.value != null) {
-                                        Text(stringResource(R.string.must_be_32_hex_chars), color = MaterialTheme.colorScheme.error)
-                                    }
-                                },
-                                label = { Text(stringResource(R.string.irk_hex_value)) }
-                            )
-                        }
-                    },
-                    confirmButton = {
-                        val successText = stringResource(R.string.irk_set_success)
-                        val errorText = stringResource(R.string.error_converting_hex)
-                        TextButton(
-                            onClick = {
-                                if (!validateHexInput(irkValue.value)) {
-                                    irkError.value = "Must be exactly 32 hex characters"
-                                    return@TextButton
-                                }
-
-                                try {
-                                    val hexBytes = ByteArray(16)
-                                    for (i in 0 until 16) {
-                                        val hexByte = irkValue.value.substring(i * 2, i * 2 + 2)
-                                        hexBytes[i] = hexByte.toInt(16).toByte()
-                                    }
-
-                                    val base64Value = Base64.encode(hexBytes)
-                                    sharedPreferences.edit { putString(AACPManager.Companion.ProximityKeyType.IRK.name, base64Value)}
-
-                                    Toast.makeText(context, successText, Toast.LENGTH_SHORT).show()
-                                    showIrkDialog.value = false
-                                } catch (e: Exception) {
-                                    irkError.value = errorText + " " + (e.message ?: "Unknown error")
-                                }
-                            }
-                        ) {
-                            Text(
-                                "Save",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    },
-                    dismissButton = {
-                        TextButton(
-                            onClick = { showIrkDialog.value = false }
-                        ) {
-                            Text(
-                                "Cancel",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    }
-                )
-            }
-
-            if (showEncKeyDialog.value) {
-                AlertDialog(
-                    onDismissRequest = { showEncKeyDialog.value = false },
-                    title = {
-                        Text(
-                            stringResource(R.string.set_encryption_key),
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Medium
-                        )
-                    },
-                    text = {
-                        Column {
-                            Text(
-                                stringResource(R.string.enter_enc_key_hex),
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                modifier = Modifier.padding(bottom = 8.dp)
-                            )
-
-                            OutlinedTextField(
-                                value = encKeyValue.value,
-                                onValueChange = {
-                                    encKeyValue.value = it.lowercase().filter { char -> char.isDigit() || char in 'a'..'f' }
-                                    encKeyError.value = null
-                                },
-                                modifier = Modifier.fillMaxWidth(),
-                                isError = encKeyError.value != null,
-                                keyboardOptions = KeyboardOptions(
-                                    keyboardType = KeyboardType.Ascii,
-                                    capitalization = KeyboardCapitalization.None
-                                ),
-                                colors = OutlinedTextFieldDefaults.colors(
-                                    focusedBorderColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5),
-                                    unfocusedBorderColor = if (isDarkTheme) Color.Gray else Color.LightGray
-                                ),
-                                supportingText = {
-                                    if (encKeyError.value != null) {
-                                        Text(stringResource(R.string.must_be_32_hex_chars), color = MaterialTheme.colorScheme.error)
-                                    }
-                                },
-                                label = { Text(stringResource(R.string.enc_key_hex_value)) }
-                            )
-                        }
-                    },
-                    confirmButton = {
-                        val successText = stringResource(R.string.encryption_key_set_success)
-                        val errorText = stringResource(R.string.error_converting_hex)
-                        TextButton(
-                            onClick = {
-                                if (!validateHexInput(encKeyValue.value)) {
-                                    encKeyError.value = "Must be exactly 32 hex characters"
-                                    return@TextButton
-                                }
-
-                                try {
-                                    val hexBytes = ByteArray(16)
-                                    for (i in 0 until 16) {
-                                        val hexByte = encKeyValue.value.substring(i * 2, i * 2 + 2)
-                                        hexBytes[i] = hexByte.toInt(16).toByte()
-                                    }
-
-                                    val base64Value = Base64.encode(hexBytes)
-                                    sharedPreferences.edit { putString(AACPManager.Companion.ProximityKeyType.ENC_KEY.name, base64Value)}
-
-                                    Toast.makeText(context, successText, Toast.LENGTH_SHORT).show()
-                                    showEncKeyDialog.value = false
-                                } catch (e: Exception) {
-                                    encKeyError.value = errorText + " " + (e.message ?: "Unknown error")
-                                }
-                            }
-                        ) {
-                            Text(
-                                "Save",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    },
-                    dismissButton = {
-                        TextButton(
-                            onClick = { showEncKeyDialog.value = false }
-                        ) {
-                            Text(
-                                "Cancel",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    }
-                )
-            }
-
-            if (showCameraDialog.value) {
-                AlertDialog(
-                    onDismissRequest = { showCameraDialog.value = false },
-                    title = {
-                        Text(
-                            stringResource(R.string.set_custom_camera_package),
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontWeight = FontWeight.Medium
-                        )
-                    },
-                    text = {
-                        Column {
-                            Text(
-                                stringResource(R.string.enter_custom_camera_package),
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                modifier = Modifier.padding(bottom = 8.dp)
-                            )
-
-                            OutlinedTextField(
-                                value = cameraPackageValue.value,
-                                onValueChange = {
-                                    cameraPackageValue.value = it
-                                    cameraPackageError.value = null
-                                },
-                                modifier = Modifier.fillMaxWidth(),
-                                isError = cameraPackageError.value != null,
-                                keyboardOptions = KeyboardOptions(
-                                    keyboardType = KeyboardType.Ascii,
-                                    capitalization = KeyboardCapitalization.None
-                                ),
-                                colors = OutlinedTextFieldDefaults.colors(
-                                    focusedBorderColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5),
-                                    unfocusedBorderColor = if (isDarkTheme) Color.Gray else Color.LightGray
-                                ),
-                                supportingText = {
-                                    if (cameraPackageError.value != null) {
-                                        Text(cameraPackageError.value!!, color = MaterialTheme.colorScheme.error)
-                                    }
-                                },
-                                label = { Text(stringResource(R.string.custom_camera_package)) }
-                            )
-                        }
-                    },
-                    confirmButton = {
-                        val successText = stringResource(R.string.custom_camera_package_set_success)
-                        TextButton(
-                            onClick = {
-                                if (cameraPackageValue.value.isBlank()) {
-                                    sharedPreferences.edit { remove("custom_camera_package") }
-                                    Toast.makeText(context, successText, Toast.LENGTH_SHORT).show()
-                                    showCameraDialog.value = false
-                                    return@TextButton
-                                }
-
-                                sharedPreferences.edit { putString("custom_camera_package", cameraPackageValue.value) }
-                                Toast.makeText(context, successText, Toast.LENGTH_SHORT).show()
-                                showCameraDialog.value = false
-                            }
-                        ) {
-                            Text(
-                                "Save",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    },
-                    dismissButton = {
-                        TextButton(
-                            onClick = { showCameraDialog.value = false }
-                        ) {
-                            Text(
-                                "Cancel",
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                fontWeight = FontWeight.Medium
-                            )
-                        }
-                    }
-                )
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/CameraControlScreen.kt

@@ -1,146 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.content.ComponentName
-import android.content.Context
-import android.content.Intent
-import android.provider.Settings
-import android.view.accessibility.AccessibilityManager
-import android.accessibilityservice.AccessibilityServiceInfo
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.navigation.NavController
-import androidx.core.content.edit
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.SelectItem
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSelectList
-import me.kavishdevar.librepods.composables.StyledSlider
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.services.AppListenerService
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.AACPManager.Companion.StemPressType
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: Job? = null
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun CameraControlScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val context = LocalContext.current
-    val sharedPreferences = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
-
-    val service = ServiceManager.getService()!!
-    var currentCameraAction by remember {
-        mutableStateOf(
-            sharedPreferences.getString("camera_action", null)?.let { StemPressType.valueOf(it) }
-        )
-    }
-
-    fun isAppListenerServiceEnabled(context: Context): Boolean {
-        val am = context.getSystemService(Context.ACCESSIBILITY_SERVICE) as AccessibilityManager
-        val enabledServices = am.getEnabledAccessibilityServiceList(AccessibilityServiceInfo.FEEDBACK_ALL_MASK)
-        val serviceComponent = ComponentName(context, AppListenerService::class.java)
-        return enabledServices.any { it.resolveInfo.serviceInfo.packageName == serviceComponent.packageName && it.resolveInfo.serviceInfo.name == serviceComponent.className }
-    }
-
-    val cameraOptions = listOf(
-        SelectItem(
-            name = stringResource(R.string.off),
-            selected = currentCameraAction == null,
-            onClick = {
-                sharedPreferences.edit { remove("camera_action") }
-                currentCameraAction = null
-            }
-        ),
-        SelectItem(
-            name = stringResource(R.string.press_once),
-            selected = currentCameraAction == StemPressType.SINGLE_PRESS,
-            onClick = {
-                if (!isAppListenerServiceEnabled(context)) {
-                    context.startActivity(Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS))
-                } else {
-                    sharedPreferences.edit { putString("camera_action", StemPressType.SINGLE_PRESS.name) }
-                    currentCameraAction = StemPressType.SINGLE_PRESS
-                }
-            }
-        ),
-        SelectItem(
-            name = stringResource(R.string.press_and_hold_airpods),
-            selected = currentCameraAction == StemPressType.LONG_PRESS,
-            onClick = {
-                if (!isAppListenerServiceEnabled(context)) {
-                    context.startActivity(Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS))
-                } else {
-                    sharedPreferences.edit { putString("camera_action", StemPressType.LONG_PRESS.name) }
-                    currentCameraAction = StemPressType.LONG_PRESS
-                }
-            }
-        )
-    )
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.camera_control)
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            StyledSelectList(items = cameraOptions)
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/DebugScreen.kt

@@ -1,524 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalHazeMaterialsApi::class, ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.content.Context
-import android.os.Build
-import android.widget.Toast
-import androidx.annotation.RequiresApi
-import androidx.compose.foundation.ExperimentalFoundationApi
-import androidx.compose.foundation.background
-import androidx.compose.foundation.combinedClickable
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ExperimentalLayoutApi
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.navigationBarsPadding
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.rememberLazyListState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Send
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextField
-import androidx.compose.material3.TextFieldDefaults
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalFocusManager
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.input.TextFieldValue
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.constants.BatteryStatus
-import me.kavishdevar.librepods.constants.isHeadTrackingData
-import me.kavishdevar.librepods.services.ServiceManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-data class PacketInfo(
-    val type: String,
-    val description: String,
-    val rawData: String,
-    val parsedData: Map<String, String> = emptyMap(),
-    val isUnknown: Boolean = false
-)
-
-fun parsePacket(message: String): PacketInfo {
-    val rawData = if (message.startsWith("Sent")) message.substring(5) else message.substring(9)
-    val bytes = rawData.split(" ").mapNotNull {
-        it.takeIf { it.isNotEmpty() }?.toIntOrNull(16)?.toByte()
-    }.toByteArray()
-
-    val airPodsService = ServiceManager.getService()
-    if (airPodsService != null) {
-        return when {
-            message.startsWith("Sent") -> parseOutgoingPacket(bytes, rawData)
-            airPodsService.batteryNotification.isBatteryData(bytes) -> {
-                val batteryInfo = mutableMapOf<String, String>()
-                airPodsService.batteryNotification.setBattery(bytes)
-                val batteries = airPodsService.batteryNotification.getBattery()
-                val batteryInfoString = batteries.joinToString(", ") { battery ->
-                    "${battery.getComponentName() ?: "Unknown"}: ${battery.level}% ${if (battery.status == BatteryStatus.CHARGING) "(Charging)" else ""}"
-                }
-                batteries.forEach { battery ->
-                    if (battery.status != BatteryStatus.DISCONNECTED) {
-                        batteryInfo[battery.getComponentName() ?: "Unknown"] =
-                            "${battery.level}% ${if (battery.status == BatteryStatus.CHARGING) "(Charging)" else ""}"
-                    }
-                }
-
-                PacketInfo(
-                    "Battery",
-                    batteryInfoString,
-                    rawData,
-                    batteryInfo
-                )
-            }
-            airPodsService.ancNotification.isANCData(bytes) -> {
-                airPodsService.ancNotification.setStatus(bytes)
-                val mode = when (airPodsService.ancNotification.status) {
-                    1 -> "Off"
-                    2 -> "Noise Cancellation"
-                    3 -> "Transparency"
-                    4 -> "Adaptive"
-                    else -> "Unknown"
-                }
-
-                PacketInfo(
-                    "Noise Control",
-                    "Mode: $mode",
-                    rawData,
-                    mapOf("Mode" to mode)
-                )
-            }
-            airPodsService.earDetectionNotification.isEarDetectionData(bytes) -> {
-                airPodsService.earDetectionNotification.setStatus(bytes)
-                val status = airPodsService.earDetectionNotification.status
-                val primaryStatus = if (status[0] == 0.toByte()) "In ear" else "Out of ear"
-                val secondaryStatus = if (status[1] == 0.toByte()) "In ear" else "Out of ear"
-
-                PacketInfo(
-                    "Ear Detection",
-                    "Primary: $primaryStatus, Secondary: $secondaryStatus",
-                    rawData,
-                    mapOf("Primary" to primaryStatus, "Secondary" to secondaryStatus)
-                )
-            }
-            airPodsService.conversationAwarenessNotification.isConversationalAwarenessData(bytes) -> {
-                airPodsService.conversationAwarenessNotification.setData(bytes)
-                val statusMap = mapOf(
-                    1.toByte() to "Started speaking",
-                    2.toByte() to "Speaking",
-                    8.toByte() to "Stopped speaking",
-                    9.toByte() to "Not speaking"
-                )
-                val status = statusMap[airPodsService.conversationAwarenessNotification.status] ?:
-                    "Unknown (${airPodsService.conversationAwarenessNotification.status})"
-
-                PacketInfo(
-                    "Conversation Awareness",
-                    "Status: $status",
-                    rawData,
-                    mapOf("Status" to status)
-                )
-            }
-            isHeadTrackingData(bytes) -> {
-                val horizontal = if (bytes.size >= 53)
-                    "${bytes[51].toInt() and 0xFF or (bytes[52].toInt() shl 8)}" else "Unknown"
-                val vertical = if (bytes.size >= 55)
-                    "${bytes[53].toInt() and 0xFF or (bytes[54].toInt() shl 8)}" else "Unknown"
-
-                PacketInfo(
-                    "Head Tracking",
-                    "Position data",
-                    rawData,
-                    mapOf("Horizontal" to horizontal, "Vertical" to vertical)
-                )
-            }
-            else -> PacketInfo("Unknown", "Unknown packet format", rawData, emptyMap(), true)
-        }
-    } else {
-        return if (message.startsWith("Sent")) {
-            parseOutgoingPacket(bytes, rawData)
-        } else {
-            PacketInfo("Unknown", "Unknown packet format", rawData, emptyMap(), true)
-        }
-    }
-}
-
-fun parseOutgoingPacket(bytes: ByteArray, rawData: String): PacketInfo {
-    if (bytes.size < 7) {
-        return PacketInfo("Unknown", "Unknown outgoing packet", rawData, emptyMap(), true)
-    }
-
-    return when {
-        bytes.size >= 16 &&
-        bytes[0] == 0x00.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() -> {
-            PacketInfo("Handshake", "Initial handshake with AirPods", rawData)
-        }
-
-        bytes.size >= 11 &&
-        bytes[0] == 0x04.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() &&
-        bytes[4] == 0x09.toByte() &&
-        bytes[5] == 0x00.toByte() &&
-        bytes[6] == 0x0d.toByte() -> {
-            val mode = when (bytes[7].toInt()) {
-                1 -> "Off"
-                2 -> "Noise Cancellation"
-                3 -> "Transparency"
-                4 -> "Adaptive"
-                else -> "Unknown"
-            }
-            PacketInfo("Noise Control", "Set mode to $mode", rawData, mapOf("Mode" to mode))
-        }
-
-        bytes.size >= 11 &&
-        bytes[0] == 0x04.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() &&
-        bytes[4] == 0x09.toByte() &&
-        bytes[5] == 0x00.toByte() &&
-        bytes[6] == 0x28.toByte() -> {
-            val mode = if (bytes[7].toInt() == 1) "On" else "Off"
-            PacketInfo("Conversation Awareness", "Set mode to $mode", rawData, mapOf("Mode" to mode))
-        }
-
-        bytes.size > 10 &&
-        bytes[0] == 0x04.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() &&
-        bytes[4] == 0x17.toByte() -> {
-            val action = if (bytes.joinToString(" ") { "%02X".format(it) }.contains("A1 02")) "Start" else "Stop"
-            PacketInfo("Head Tracking", "$action head tracking", rawData)
-        }
-
-        bytes.size >= 11 &&
-        bytes[0] == 0x04.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() &&
-        bytes[4] == 0x09.toByte() &&
-        bytes[5] == 0x00.toByte() &&
-        bytes[6] == 0x1A.toByte() -> {
-            PacketInfo("Long Press Config", "Change long press modes", rawData)
-        }
-
-        bytes.size >= 9 &&
-        bytes[0] == 0x04.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() &&
-        bytes[4] == 0x4d.toByte() -> {
-            PacketInfo("Feature Request", "Set specific features", rawData)
-        }
-
-        bytes.size >= 9 &&
-        bytes[0] == 0x04.toByte() &&
-        bytes[1] == 0x00.toByte() &&
-        bytes[2] == 0x04.toByte() &&
-        bytes[3] == 0x00.toByte() &&
-        bytes[4] == 0x0f.toByte() -> {
-            PacketInfo("Notifications", "Request notifications", rawData)
-        }
-
-        else -> PacketInfo("Unknown", "Unknown outgoing packet", rawData, emptyMap(), true)
-    }
-}
-
-@RequiresApi(Build.VERSION_CODES.Q)
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalLayoutApi::class, ExperimentalFoundationApi::class)
-@SuppressLint("UnusedMaterial3ScaffoldPaddingParameter", "UnspecifiedRegisterReceiverFlag")
-@Composable
-fun DebugScreen(navController: NavController) {
-    val context = LocalContext.current
-    val listState = rememberLazyListState()
-    val focusManager = LocalFocusManager.current
-    val coroutineScope = rememberCoroutineScope()
-
-    val airPodsService = remember { ServiceManager.getService() }
-    val packetLogs = airPodsService?.packetLogsFlow?.collectAsState(emptySet())?.value ?: emptySet()
-
-    val refreshTrigger = remember { mutableIntStateOf(0) }
-    LaunchedEffect(refreshTrigger.intValue) {
-        while(true) {
-            delay(1000)
-            refreshTrigger.intValue += 1
-        }
-    }
-
-    val expandedItems = remember { mutableStateOf(setOf<Int>()) }
-
-    fun copyToClipboard(text: String) {
-        val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
-        val clip = ClipData.newPlainText("Packet Data", text)
-        clipboard.setPrimaryClip(clip)
-        Toast.makeText(context, "Packet copied to clipboard", Toast.LENGTH_SHORT).show()
-    }
-
-    LaunchedEffect(packetLogs.size, refreshTrigger.intValue) {
-        if (packetLogs.isNotEmpty()) {
-            listState.animateScrollToItem(packetLogs.size - 1)
-        }
-    }
-
-    val isDarkTheme = isSystemInDarkTheme()
-    val backdrop = rememberLayerBackdrop()
-    StyledScaffold(
-        title = "Debug",
-        actionButtons = listOf(
-            {scaffoldBackdrop ->
-                StyledIconButton(
-                    onClick = {
-                        airPodsService?.clearLogs()
-                        expandedItems.value = emptySet()
-                    },
-                    icon = "􀈑",
-                    darkMode = isDarkTheme,
-                    backdrop = scaffoldBackdrop
-                )
-            }
-        ),
-    ) { spacerHeight, hazeState ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .hazeSource(hazeState)
-                .navigationBarsPadding()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            LazyColumn(
-                state = listState,
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .weight(1f),
-                content = {
-                    items(packetLogs.size) { index ->
-                        val message = packetLogs.elementAt(index)
-                        val isSent = message.startsWith("Sent")
-                        val isExpanded = expandedItems.value.contains(index)
-                        val packetInfo = parsePacket(message)
-
-                        Card(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .padding(vertical = 2.dp)
-                                .combinedClickable(
-                                    onClick = {
-                                        expandedItems.value = if (isExpanded) {
-                                            expandedItems.value - index
-                                        } else {
-                                            expandedItems.value + index
-                                        }
-                                    },
-                                    onLongClick = {
-                                        copyToClipboard(packetInfo.rawData)
-                                    }
-                                ),
-                            elevation = CardDefaults.cardElevation(defaultElevation = 2.dp),
-                            shape = RoundedCornerShape(4.dp),
-                            colors = CardDefaults.cardColors(
-                                containerColor = if (isSystemInDarkTheme()) Color(0xFF1C1B20) else Color(0xFFF2F2F7),
-                            )
-                        ) {
-                            Row(verticalAlignment = Alignment.CenterVertically) {
-                                Text(
-                                    text = if (isSent) "􀆉" else "􀆊",
-                                    style = TextStyle(
-                                        fontSize = 16.sp,
-                                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                        color = if (isSent) Color(0xFF4CD964) else Color(0xFFFF3B30)
-                                    ),
-                                )
-                                Spacer(modifier = Modifier.width(4.dp))
-                                Column {
-                                    Text(
-                                        text = if (packetInfo.isUnknown) {
-                                            val shortenedData = packetInfo.rawData.take(60) +
-                                                (if (packetInfo.rawData.length > 60) "..." else "")
-                                            shortenedData
-                                        } else {
-                                            "${packetInfo.type}: ${packetInfo.description}"
-                                        },
-                                        style = TextStyle(
-                                            fontSize = 12.sp,
-                                            fontWeight = FontWeight.Medium,
-                                            fontFamily = FontFamily(Font(R.font.hack))
-                                        )
-                                    )
-                                    if (isExpanded) {
-                                        Spacer(modifier = Modifier.height(4.dp))
-
-                                        if (packetInfo.parsedData.isNotEmpty()) {
-                                            packetInfo.parsedData.forEach { (key, value) ->
-                                                Row {
-                                                    Text(
-                                                        text = "$key: ",
-                                                        style = TextStyle(
-                                                            fontSize = 12.sp,
-                                                            fontWeight = FontWeight.Bold,
-                                                            fontFamily = FontFamily(Font(R.font.hack))
-                                                        ),
-                                                        color = Color.Gray
-                                                    )
-                                                    Text(
-                                                        text = value,
-                                                        style = TextStyle(
-                                                            fontSize = 12.sp,
-                                                            fontFamily = FontFamily(Font(R.font.hack))
-                                                        ),
-                                                        color = Color.Gray
-                                                    )
-                                                }
-                                            }
-                                            Spacer(modifier = Modifier.height(4.dp))
-                                        }
-
-                                        Text(
-                                            text = "Raw: ${packetInfo.rawData}",
-                                            style = TextStyle(
-                                                fontSize = 12.sp,
-                                                fontFamily = FontFamily(Font(R.font.hack))
-                                            ),
-                                            color = Color.Gray
-                                        )
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            )
-            Spacer(modifier = Modifier.height(8.dp))
-            val airPodsService = ServiceManager.getService()?.let { mutableStateOf(it) }
-            HorizontalDivider()
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(if (isSystemInDarkTheme()) Color(0xFF1C1B20) else Color(0xFFF2F2F7)),
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                val packet = remember { mutableStateOf(TextFieldValue("")) }
-                TextField(
-                    value = packet.value,
-                    onValueChange = { packet.value = it },
-                    label = { Text("Packet") },
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(horizontal = 8.dp)
-                        .padding(bottom = 5.dp),
-                    trailingIcon = {
-                        IconButton(
-                            onClick = {
-                                if (packet.value.text.isNotBlank()) {
-                                    airPodsService?.value?.aacpManager?.sendPacket(
-                                        packet.value.text
-                                            .split(" ")
-                                            .map { it.toInt(16).toByte() }
-                                            .toByteArray()
-                                    )
-                                    packet.value = TextFieldValue("")
-                                    focusManager.clearFocus()
-
-                                    if (packetLogs.isNotEmpty()) {
-                                        coroutineScope.launch {
-                                            try {
-                                                delay(100)
-                                                listState.animateScrollToItem(
-                                                    index = (packetLogs.size - 1).coerceAtLeast(0),
-                                                    scrollOffset = 0
-                                                )
-                                            } catch (e: Exception) {
-                                                e.printStackTrace()
-                                                listState.scrollToItem(
-                                                    index = (packetLogs.size - 1).coerceAtLeast(0)
-                                                )
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        ) {
-                            @Suppress("DEPRECATION")
-                            Icon(Icons.Filled.Send, contentDescription = "Send")
-                        }
-                    },
-                    colors = TextFieldDefaults.colors(
-                        focusedContainerColor = if (isSystemInDarkTheme()) Color(0xFF1C1B20) else Color(0xFFF2F2F7),
-                        unfocusedContainerColor = if (isSystemInDarkTheme()) Color(0xFF1C1B20) else Color(0xFFF2F2F7),
-                        focusedIndicatorColor = Color.Transparent,
-                        unfocusedIndicatorColor = Color.Transparent,
-                        focusedTextColor =  if (isSystemInDarkTheme()) Color.White else Color.Black,
-                        unfocusedTextColor =  if (isSystemInDarkTheme()) Color.White else Color.Black.copy(alpha = 0.6f),
-                        focusedLabelColor =  if (isSystemInDarkTheme()) Color.White.copy(alpha = 0.6f) else Color.Black,
-                        unfocusedLabelColor =  if (isSystemInDarkTheme()) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.6f),
-                    ),
-                    shape = RoundedCornerShape(12.dp)
-                )
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/HeadTrackingScreen.kt

@@ -1,749 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-// this is absolutely unnecessary, why did I make this. a simple toggle would've sufficed
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.screens
-
-import android.content.Context
-import android.os.Build
-import android.util.Log
-import androidx.annotation.RequiresApi
-import androidx.compose.animation.AnimatedContent
-import androidx.compose.animation.ExperimentalAnimationApi
-import androidx.compose.animation.core.tween
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.animation.slideInVertically
-import androidx.compose.animation.togetherWith
-import androidx.compose.foundation.Canvas
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.aspectRatio
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableLongStateOf
-import androidx.compose.runtime.mutableStateListOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.CornerRadius
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.geometry.Size
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.Path
-import androidx.compose.ui.graphics.StrokeCap
-import androidx.compose.ui.graphics.asAndroidPath
-import androidx.compose.ui.graphics.drawscope.Stroke
-import androidx.compose.ui.graphics.nativeCanvas
-import androidx.compose.ui.graphics.toArgb
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.drawText
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.rememberTextMeasurer
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledButton
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.HeadTracking
-import kotlin.io.encoding.ExperimentalEncodingApi
-import kotlin.math.abs
-import kotlin.math.cos
-import kotlin.math.sin
-import kotlin.random.Random
-
-@ExperimentalHazeMaterialsApi
-@RequiresApi(Build.VERSION_CODES.Q)
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalAnimationApi::class)
-@Composable
-fun HeadTrackingScreen() {
-    DisposableEffect(Unit) {
-        ServiceManager.getService()?.startHeadTracking()
-        onDispose {
-            ServiceManager.getService()?.stopHeadTracking()
-        }
-    }
-    val isDarkTheme = isSystemInDarkTheme()
-    if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-
-    val scrollState = rememberScrollState()
-    val backdrop = rememberLayerBackdrop()
-    StyledScaffold(
-        title = stringResource(R.string.head_tracking),
-        actionButtons = listOf(
-            { scaffoldBackdrop ->
-               var isActive by remember { mutableStateOf(ServiceManager.getService()?.isHeadTrackingActive == true) }
-                StyledIconButton(
-                    onClick = {
-                        if (ServiceManager.getService()?.isHeadTrackingActive == false) {
-                            ServiceManager.getService()?.startHeadTracking()
-                            Log.d("HeadTrackingScreen", "Head tracking started")
-                        } else {
-                            ServiceManager.getService()?.stopHeadTracking()
-                            Log.d("HeadTrackingScreen", "Head tracking stopped")
-                        }
-                    },
-                    icon = if (isActive) "􀊅" else "􀊃",
-                    darkMode = isDarkTheme,
-                    backdrop = scaffoldBackdrop
-                )
-            }
-        ),
-    ) { spacerHeight, hazeState ->
-        val sharedPreferences = LocalContext.current.getSharedPreferences("settings", Context.MODE_PRIVATE)
-
-        var gestureText by remember { mutableStateOf("") }
-        val coroutineScope = rememberCoroutineScope()
-
-        var lastClickTime by remember { mutableLongStateOf(0L) }
-        var shouldExplode by remember { mutableStateOf(false) }
-        Column(
-            modifier = Modifier
-                .fillMaxWidth(),
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            Column (
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .hazeSource(state = hazeState)
-                    .layerBackdrop(backdrop)
-                    .padding(top = 8.dp)
-                    .padding(horizontal = 16.dp)
-                    .verticalScroll(scrollState)
-            ) {
-                Spacer(modifier = Modifier.height(spacerHeight))
-                StyledToggle(
-                    label = "Head Gestures",
-                    sharedPreferences = sharedPreferences,
-                    sharedPreferenceKey = "head_gestures",
-                )
-
-                Spacer(modifier = Modifier.height(2.dp))
-                Text(
-                    stringResource(R.string.head_gestures_details),
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Normal,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor.copy(0.6f)
-                    ),
-                    modifier = Modifier.padding(start = 4.dp)
-                )
-
-                Spacer(modifier = Modifier.height(16.dp))
-                Text(
-                    "Head Orientation",
-                    style = TextStyle(
-                        fontSize = 18.sp,
-                        fontWeight = FontWeight.Medium,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor
-                    ),
-                    modifier = Modifier.padding(start = 4.dp, bottom = 8.dp, top = 8.dp)
-                )
-                HeadVisualization()
-
-                Spacer(modifier = Modifier.height(16.dp))
-                Text(
-                    "Velocity",
-                    style = TextStyle(
-                        fontSize = 18.sp,
-                        fontWeight = FontWeight.Medium,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor
-                    ),
-                    modifier = Modifier.padding(start = 4.dp, bottom = 8.dp, top = 8.dp)
-                )
-                AccelerationPlot()
-
-                Spacer(modifier = Modifier.height(16.dp))
-
-                LaunchedEffect(gestureText) {
-                    if (gestureText.isNotEmpty()) {
-                        lastClickTime = System.currentTimeMillis()
-                        delay(3000)
-                        if (System.currentTimeMillis() - lastClickTime >= 3000) {
-                            shouldExplode = true
-                        }
-                    }
-                }
-            }
-            val gestureTextValue = stringResource(R.string.shake_your_head_or_nod)
-            StyledButton(
-                onClick = {
-                    gestureText = gestureTextValue
-                    coroutineScope.launch {
-                        val accepted = ServiceManager.getService()?.testHeadGestures() ?: false
-                        gestureText = if (accepted) "\"Yes\" gesture detected." else "\"No\" gesture detected."
-                    }
-                },
-                backdrop = backdrop,
-                modifier = Modifier.fillMaxWidth(0.75f),
-                maxScale = 0.05f
-            ) {
-                Text(
-                    "Test Head Gestures",
-                    style = TextStyle(
-                        fontSize = 16.sp,
-                        fontWeight = FontWeight.Medium,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor
-                    ),
-                )
-            }
-            Box(
-                contentAlignment = Alignment.Center,
-                modifier = Modifier.padding(top = 12.dp, bottom = 24.dp)
-            ) {
-                AnimatedContent(
-                    targetState = gestureText,
-                    transitionSpec = {
-                        (fadeIn(
-                            animationSpec = tween(300)
-                        ) + slideInVertically(
-                            initialOffsetY = { 40 },
-                            animationSpec = tween(300)
-                        )).togetherWith(fadeOut(animationSpec = tween(150)))
-                    }
-                ) { text ->
-                    if (shouldExplode) {
-                        LaunchedEffect(Unit) {
-                            CoroutineScope(coroutineScope.coroutineContext).launch {
-                                delay(750)
-                                gestureText = ""
-                            }
-                        }
-                        ParticleText(
-                            text = text,
-                            style = TextStyle(
-                                fontSize = 20.sp,
-                                fontWeight = FontWeight.Medium,
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                color = textColor,
-                                textAlign = TextAlign.Center
-                            ),
-                            onAnimationComplete = {
-                                shouldExplode = false
-                            },
-                        )
-                    } else {
-                        Text(
-                            text = text,
-                            style = TextStyle(
-                                fontSize = 20.sp,
-                                fontWeight = FontWeight.Medium,
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                color = textColor,
-                                textAlign = TextAlign.Center
-                            ),
-                            modifier = Modifier
-                                .fillMaxWidth()
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-private data class Particle(
-    val initialPosition: Offset,
-    val velocity: Offset,
-    var alpha: Float = 1f
-)
-
-@Composable
-private fun ParticleText(
-    text: String,
-    style: TextStyle,
-    onAnimationComplete: () -> Unit,
-) {
-    val particles = remember { mutableStateListOf<Particle>() }
-    val textMeasurer = rememberTextMeasurer()
-    var isAnimating by remember { mutableStateOf(true) }
-    var textVisible by remember { mutableStateOf(true) }
-
-    Canvas(modifier = Modifier.fillMaxWidth()) {
-        val textLayoutResult = textMeasurer.measure(text, style)
-        val textBounds = textLayoutResult.size
-        val centerX = (size.width - textBounds.width) / 2
-        val centerY = size.height / 2
-
-        if (textVisible && particles.isEmpty()) {
-            drawText(
-                textMeasurer = textMeasurer,
-                text = text,
-                style = style,
-                topLeft = Offset(centerX, centerY - textBounds.height / 2)
-            )
-        }
-
-        if (particles.isEmpty()) {
-            val random = Random(System.currentTimeMillis())
-            for (@Suppress("Unused")i in 0..100) {
-                val x = centerX + random.nextFloat() * textBounds.width
-                val y = centerY - textBounds.height / 2 + random.nextFloat() * textBounds.height
-                val vx = (random.nextFloat() - 0.5f) * 20
-                val vy = (random.nextFloat() - 0.5f) * 20
-                particles.add(Particle(Offset(x, y), Offset(vx, vy)))
-            }
-        }
-
-        particles.forEach { particle ->
-            drawCircle(
-                color = style.color.copy(alpha = particle.alpha),
-                radius = 0.5.dp.toPx(),
-                center = particle.initialPosition
-            )
-        }
-    }
-
-    LaunchedEffect(text) {
-        while (isAnimating) {
-            delay(16)
-            particles.forEachIndexed { index, particle ->
-                particles[index] = particle.copy(
-                    initialPosition = particle.initialPosition + particle.velocity,
-                    alpha = (particle.alpha - 0.02f).coerceAtLeast(0f)
-                )
-            }
-
-            if (particles.all { it.alpha <= 0f }) {
-                isAnimating = false
-                onAnimationComplete()
-            }
-        }
-    }
-}
-
-@Composable
-private fun HeadVisualization() {
-    val orientation by HeadTracking.orientation.collectAsState()
-    val darkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (darkTheme) Color(0xFF1C1C1E) else Color.White
-    val strokeColor = if (darkTheme) Color.White else Color.Black
-
-    Card(
-        modifier = Modifier
-            .fillMaxWidth()
-            .aspectRatio(2f),
-        colors = CardDefaults.cardColors(
-            containerColor = backgroundColor
-        )
-    ) {
-        Box(
-            modifier = Modifier.fillMaxSize(),
-            contentAlignment = Alignment.Center
-        ) {
-            Canvas(
-                modifier = Modifier
-                    .fillMaxSize()
-                    .padding(16.dp)
-            ) {
-                val width = size.width
-                val height = size.height
-                val center = Offset(width / 2, height / 2)
-                val faceRadius = height * 0.35f
-
-                val pitch = Math.toRadians(orientation.pitch.toDouble())
-                val yaw = Math.toRadians(orientation.yaw.toDouble())
-
-                val cosY = cos(yaw).toFloat()
-                val sinY = sin(yaw).toFloat()
-                val cosP = cos(pitch).toFloat()
-                val sinP = sin(pitch).toFloat()
-
-                fun rotate3D(point: Triple<Float, Float, Float>): Triple<Float, Float, Float> {
-                    val (x, y, z) = point
-                    val x1 = x * cosY - z * sinY
-                    val z1 = x * sinY + z * cosY
-
-                    val y2 = y * cosP - z1 * sinP
-                    val z2 = y * sinP + z1 * cosP
-
-                    return Triple(x1, y2, z2)
-                }
-
-                fun project(point: Triple<Float, Float, Float>): Pair<Float, Float> {
-                    val (x, y, z) = point
-                    val scale = 1f + (z / width)
-                    return Pair(center.x + x * scale, center.y + y * scale)
-                }
-
-                val earWidth = height * 0.08f
-                val earHeight = height * 0.2f
-                val earOffsetX = height * 0.4f
-                val earOffsetY = 0f
-                val earZ = 0f
-
-                for (xSign in listOf(-1f, 1f)) {
-                    val rotated = rotate3D(Triple(earOffsetX * xSign, earOffsetY, earZ))
-                    val (earX, earY) = project(rotated)
-                    drawRoundRect(
-                        color = strokeColor,
-                        topLeft = Offset(earX - earWidth/2, earY - earHeight/2),
-                        size = Size(earWidth, earHeight),
-                        cornerRadius = CornerRadius(earWidth/2),
-                        style = Stroke(width = 4.dp.toPx())
-                    )
-                }
-
-                val spherePath = Path()
-                val firstPoint = project(rotate3D(Triple(faceRadius, 0f, 0f)))
-                spherePath.moveTo(firstPoint.first, firstPoint.second)
-
-                for (i in 1..32) {
-                    val angle = (i * 2 * Math.PI / 32).toFloat()
-                    val point = project(rotate3D(Triple(
-                        cos(angle) * faceRadius,
-                        sin(angle) * faceRadius,
-                        0f
-                    )))
-                    spherePath.lineTo(point.first, point.second)
-                }
-                spherePath.close()
-
-                drawContext.canvas.nativeCanvas.apply {
-                    val paint = android.graphics.Paint().apply {
-                        style = android.graphics.Paint.Style.FILL
-                        shader = android.graphics.RadialGradient(
-                            center.x + sinY * faceRadius * 0.3f,
-                            center.y - sinP * faceRadius * 0.3f,
-                            faceRadius * 1.4f,
-                            intArrayOf(
-                                backgroundColor.copy(alpha = 1f).toArgb(),
-                                backgroundColor.copy(alpha = 0.95f).toArgb(),
-                                backgroundColor.copy(alpha = 0.9f).toArgb(),
-                                backgroundColor.copy(alpha = 0.8f).toArgb(),
-                                backgroundColor.copy(alpha = 0.7f).toArgb()
-                            ),
-                            floatArrayOf(0.3f, 0.5f, 0.7f, 0.8f, 1f),
-                            android.graphics.Shader.TileMode.CLAMP
-                        )
-                    }
-                    drawPath(spherePath.asAndroidPath(), paint)
-
-                    val highlightPaint = android.graphics.Paint().apply {
-                        style = android.graphics.Paint.Style.FILL
-                        shader = android.graphics.RadialGradient(
-                            center.x - faceRadius * 0.4f - sinY * faceRadius * 0.5f,
-                            center.y - faceRadius * 0.4f - sinP * faceRadius * 0.5f,
-                            faceRadius * 0.9f,
-                            intArrayOf(
-                                android.graphics.Color.WHITE,
-                                android.graphics.Color.argb(100, 255, 255, 255),
-                                android.graphics.Color.TRANSPARENT
-                            ),
-                            floatArrayOf(0f, 0.3f, 1f),
-                            android.graphics.Shader.TileMode.CLAMP
-                        )
-                        alpha = if (darkTheme) 30 else 60
-                    }
-                    drawPath(spherePath.asAndroidPath(), highlightPaint)
-
-                    val secondaryHighlightPaint = android.graphics.Paint().apply {
-                        style = android.graphics.Paint.Style.FILL
-                        shader = android.graphics.RadialGradient(
-                            center.x + faceRadius * 0.3f + sinY * faceRadius * 0.3f,
-                            center.y + faceRadius * 0.3f - sinP * faceRadius * 0.3f,
-                            faceRadius * 0.7f,
-                            intArrayOf(
-                                android.graphics.Color.WHITE,
-                                android.graphics.Color.TRANSPARENT
-                            ),
-                            floatArrayOf(0f, 1f),
-                            android.graphics.Shader.TileMode.CLAMP
-                        )
-                        alpha = if (darkTheme) 15 else 30
-                    }
-                    drawPath(spherePath.asAndroidPath(), secondaryHighlightPaint)
-
-                    val shadowPaint = android.graphics.Paint().apply {
-                        style = android.graphics.Paint.Style.FILL
-                        shader = android.graphics.RadialGradient(
-                            center.x + sinY * faceRadius * 0.5f,
-                            center.y - sinP * faceRadius * 0.5f,
-                            faceRadius * 1.1f,
-                            intArrayOf(
-                                android.graphics.Color.TRANSPARENT,
-                                android.graphics.Color.BLACK
-                            ),
-                            floatArrayOf(0.7f, 1f),
-                            android.graphics.Shader.TileMode.CLAMP
-                        )
-                        alpha = if (darkTheme) 40 else 20
-                    }
-                    drawPath(spherePath.asAndroidPath(), shadowPaint)
-                }
-
-                drawPath(
-                    path = spherePath,
-                    color = strokeColor,
-                    style = Stroke(width = 4.dp.toPx())
-                )
-
-                val smileRadius = faceRadius * 0.5f
-                val smileStartAngle = -340f
-                val smileSweepAngle = 140f
-                val smileOffsetY = faceRadius * 0.1f
-
-                val smilePath = Path()
-                for (i in 0..32) {
-                    val angle = Math.toRadians(smileStartAngle + (smileSweepAngle * i / 32.0))
-                    val x = cos(angle.toFloat()) * smileRadius
-                    val y = sin(angle.toFloat()) * smileRadius + smileOffsetY
-
-                    val rotated = rotate3D(Triple(x, y, 0f))
-                    val projected = project(rotated)
-
-                    if (i == 0) {
-                        smilePath.moveTo(projected.first, projected.second)
-                    } else {
-                        smilePath.lineTo(projected.first, projected.second)
-                    }
-                }
-
-                drawPath(
-                    path = smilePath,
-                    color = strokeColor,
-                    style = Stroke(
-                        width = 4.dp.toPx(),
-                        cap = StrokeCap.Round
-                    )
-                )
-
-                val eyeOffsetX = height * 0.15f
-                val eyeOffsetY = height * 0.1f
-                val eyeLength = height * 0.08f
-
-                for (xSign in listOf(-1f, 1f)) {
-                    val rotated = rotate3D(Triple(eyeOffsetX * xSign, -eyeOffsetY, 0f))
-                    val (eyeX, eyeY) = project(rotated)
-                    drawLine(
-                        color = strokeColor,
-                        start = Offset(eyeX, eyeY - eyeLength/2),
-                        end = Offset(eyeX, eyeY + eyeLength/2),
-                        strokeWidth = 4.dp.toPx(),
-                        cap = StrokeCap.Round
-                    )
-                }
-
-                drawContext.canvas.nativeCanvas.apply {
-                    val paint = android.graphics.Paint().apply {
-                        color = if (darkTheme) android.graphics.Color.WHITE else android.graphics.Color.BLACK
-                        textSize = 12.sp.toPx()
-                        textAlign = android.graphics.Paint.Align.RIGHT
-                        typeface = android.graphics.Typeface.create(
-                            "SF Pro",
-                            android.graphics.Typeface.NORMAL
-                        )
-                    }
-
-                    val pitch = orientation.pitch.toInt()
-                    val yaw = orientation.yaw.toInt()
-                    val text = "Pitch: ${pitch}° Yaw: ${yaw}°"
-
-                    drawText(
-                        text,
-                        width - 8.dp.toPx(),
-                        height - 8.dp.toPx(),
-                        paint
-                    )
-                }
-            }
-        }
-    }
-}
-
-@Composable
-private fun AccelerationPlot() {
-    val acceleration by HeadTracking.acceleration.collectAsState()
-    val maxPoints = 100
-    val points = remember { mutableStateListOf<Pair<Float, Float>>() }
-    val darkTheme = isSystemInDarkTheme()
-
-    var maxAbs by remember { mutableFloatStateOf(1000f) }
-
-    LaunchedEffect(acceleration) {
-        points.add(Pair(acceleration.horizontal, acceleration.vertical))
-        if (points.size > maxPoints) {
-            points.removeAt(0)
-        }
-
-        val currentMax = points.maxOf { maxOf(abs(it.first), abs(it.second)) }
-        maxAbs = maxOf(currentMax * 1.2f, 1000f)
-    }
-
-    Card(
-        modifier = Modifier
-            .fillMaxWidth()
-            .height(300.dp),
-        colors = CardDefaults.cardColors(
-            containerColor = if (darkTheme) Color(0xFF1C1C1E) else Color.White
-        )
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxSize()
-                .padding(16.dp)
-        ) {
-            Canvas(
-                modifier = Modifier.fillMaxSize()
-            ) {
-                val width = size.width
-                val height = size.height
-                val xScale = width / maxPoints
-                val yScale = (height - 40.dp.toPx()) / (maxAbs * 2)
-                val zeroY = height / 2
-
-                val gridColor = if (darkTheme) Color.White.copy(alpha = 0.1f) else Color.Black.copy(alpha = 0.1f)
-
-                for (i in 0..maxPoints step 10) {
-                    val x = i * xScale
-                    drawLine(
-                        color = gridColor,
-                        start = Offset(x, 0f),
-                        end = Offset(x, height),
-                        strokeWidth = 1.dp.toPx()
-                    )
-                }
-
-                val gridStep = maxAbs / 4
-                for (value in (-maxAbs.toInt()..maxAbs.toInt()) step gridStep.toInt()) {
-                    val y = zeroY - value * yScale
-                    drawLine(
-                        color = gridColor,
-                        start = Offset(0f, y),
-                        end = Offset(width, y),
-                        strokeWidth = 1.dp.toPx()
-                    )
-                }
-
-                drawLine(
-                    color = if (darkTheme) Color.White.copy(alpha = 0.3f) else Color.Black.copy(alpha = 0.3f),
-                    start = Offset(0f, zeroY),
-                    end = Offset(width, zeroY),
-                    strokeWidth = 1.5f.dp.toPx()
-                )
-
-                if (points.size > 1) {
-                    for (i in 0 until points.size - 1) {
-                        val x1 = i * xScale
-                        val x2 = (i + 1) * xScale
-
-                        drawLine(
-                            color = Color(0xFF007AFF),
-                            start = Offset(x1, zeroY - points[i].first * yScale),
-                            end = Offset(x2, zeroY - points[i + 1].first * yScale),
-                            strokeWidth = 2.dp.toPx()
-                        )
-
-                        drawLine(
-                            color = Color(0xFFFF3B30),
-                            start = Offset(x1, zeroY - points[i].second * yScale),
-                            end = Offset(x2, zeroY - points[i + 1].second * yScale),
-                            strokeWidth = 2.dp.toPx()
-                        )
-                    }
-                }
-
-                drawContext.canvas.nativeCanvas.apply {
-                    val paint = android.graphics.Paint().apply {
-                        color = if (darkTheme) android.graphics.Color.WHITE else android.graphics.Color.BLACK
-                        textSize = 12.sp.toPx()
-                        textAlign = android.graphics.Paint.Align.RIGHT
-                    }
-
-                    drawText("${maxAbs.toInt()}", 30.dp.toPx(), 20.dp.toPx(), paint)
-                    drawText("0", 30.dp.toPx(), height/2, paint)
-                    drawText("-${maxAbs.toInt()}", 30.dp.toPx(), height - 10.dp.toPx(), paint)
-                }
-
-                val legendY = 15.dp.toPx()
-                val textOffsetY = legendY + 5.dp.toPx() / 2
-
-                drawCircle(Color(0xFF007AFF), 5.dp.toPx(), Offset(width - 150.dp.toPx(), legendY))
-                drawContext.canvas.nativeCanvas.apply {
-                    val paint = android.graphics.Paint().apply {
-                        color = if (darkTheme) android.graphics.Color.WHITE else android.graphics.Color.BLACK
-                        textSize = 12.sp.toPx()
-                        textAlign = android.graphics.Paint.Align.LEFT
-                    }
-                    drawText("Horizontal", width - 140.dp.toPx(), textOffsetY, paint)
-                }
-
-                drawCircle(Color(0xFFFF3B30), 5.dp.toPx(), Offset(width - 70.dp.toPx(), legendY))
-                drawContext.canvas.nativeCanvas.apply {
-                    val paint = android.graphics.Paint().apply {
-                        color = if (darkTheme) android.graphics.Color.WHITE else android.graphics.Color.BLACK
-                        textSize = 12.sp.toPx()
-                        textAlign = android.graphics.Paint.Align.LEFT
-                    }
-                    drawText("Vertical", width - 60.dp.toPx(), textOffsetY, paint)
-                }
-            }
-        }
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@RequiresApi(Build.VERSION_CODES.Q)
-@Preview
-@Composable
-fun HeadTrackingScreenPreview() {
-    HeadTrackingScreen()
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/HearingAidAdjustmentsScreen.kt

@@ -1,320 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.util.Log
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSlider
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import me.kavishdevar.librepods.utils.HearingAidSettings
-import me.kavishdevar.librepods.utils.parseHearingAidSettingsResponse
-import me.kavishdevar.librepods.utils.sendHearingAidSettings
-import java.io.IOException
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: MutableState<Job?> = mutableStateOf(null)
-private const val TAG = "HearingAidAdjustments"
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController) {
-    isSystemInDarkTheme()
-    val verticalScrollState = rememberScrollState()
-    val hazeState = remember { HazeState() }
-    val attManager = ServiceManager.getService()?.attManager ?: throw IllegalStateException("ATTManager not available")
-
-    val aacpManager = remember { ServiceManager.getService()?.aacpManager }
-    val backdrop = rememberLayerBackdrop()
-    StyledScaffold(
-        title = stringResource(R.string.adjustments)
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .hazeSource(hazeState)
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .verticalScroll(verticalScrollState)
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-
-            val amplificationSliderValue = remember { mutableFloatStateOf(0.5f) }
-            val balanceSliderValue = remember { mutableFloatStateOf(0.5f) }
-            val toneSliderValue = remember { mutableFloatStateOf(0.5f) }
-            val ambientNoiseReductionSliderValue = remember { mutableFloatStateOf(0.0f) }
-            val conversationBoostEnabled = remember { mutableStateOf(false) }
-            val leftEQ = remember { mutableStateOf(FloatArray(8)) }
-            val rightEQ = remember { mutableStateOf(FloatArray(8)) }
-            val ownVoiceAmplification = remember { mutableFloatStateOf(0.5f) }
-
-            val initialLoadComplete = remember { mutableStateOf(false) }
-
-            val initialReadSucceeded = remember { mutableStateOf(false) }
-            val initialReadAttempts = remember { mutableIntStateOf(0) }
-
-            val hearingAidSettings = remember {
-                mutableStateOf(
-                    HearingAidSettings(
-                        leftEQ = leftEQ.value,
-                        rightEQ = rightEQ.value,
-                        leftAmplification = amplificationSliderValue.floatValue + (0.5f - balanceSliderValue.floatValue) * amplificationSliderValue.floatValue * 2,
-                        rightAmplification = amplificationSliderValue.floatValue + (balanceSliderValue.floatValue - 0.5f) * amplificationSliderValue.floatValue * 2,
-                        leftTone = toneSliderValue.floatValue,
-                        rightTone = toneSliderValue.floatValue,
-                        leftConversationBoost = conversationBoostEnabled.value,
-                        rightConversationBoost = conversationBoostEnabled.value,
-                        leftAmbientNoiseReduction = ambientNoiseReductionSliderValue.floatValue,
-                        rightAmbientNoiseReduction = ambientNoiseReductionSliderValue.floatValue,
-                        netAmplification = amplificationSliderValue.floatValue,
-                        balance = balanceSliderValue.floatValue,
-                        ownVoiceAmplification = ownVoiceAmplification.floatValue
-                    )
-                )
-            }
-
-            val hearingAidEnabled = remember {
-                val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
-                val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
-                mutableStateOf((aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte()))
-            }
-
-            val hearingAidListener = remember {
-                object : AACPManager.ControlCommandListener {
-                    override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                        if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value ||
-                            controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG.value) {
-                            val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
-                            val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
-                            hearingAidEnabled.value = (aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte())
-                        }
-                    }
-                }
-            }
-
-            val hearingAidATTListener = remember {
-                object : (ByteArray) -> Unit {
-                    override fun invoke(value: ByteArray) {
-                        val parsed = parseHearingAidSettingsResponse(value)
-                        if (parsed != null) {
-                            amplificationSliderValue.floatValue = parsed.netAmplification
-                            balanceSliderValue.floatValue = parsed.balance
-                            toneSliderValue.floatValue = parsed.leftTone
-                            ambientNoiseReductionSliderValue.floatValue = parsed.leftAmbientNoiseReduction
-                            conversationBoostEnabled.value = parsed.leftConversationBoost
-                            leftEQ.value = parsed.leftEQ.copyOf()
-                            rightEQ.value = parsed.rightEQ.copyOf()
-                            ownVoiceAmplification.floatValue = parsed.ownVoiceAmplification
-                            Log.d(TAG, "Updated hearing aid settings from notification")
-                        } else {
-                            Log.w(TAG, "Failed to parse hearing aid settings from notification")
-                        }
-                    }
-                }
-            }
-
-            LaunchedEffect(Unit) {
-                aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
-                aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
-            }
-
-            DisposableEffect(Unit) {
-                onDispose {
-                    aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
-                    aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
-                    attManager.unregisterListener(ATTHandles.HEARING_AID, hearingAidATTListener)
-                }
-            }
-
-            LaunchedEffect(amplificationSliderValue.floatValue, balanceSliderValue.floatValue, toneSliderValue.floatValue, conversationBoostEnabled.value, ambientNoiseReductionSliderValue.floatValue, ownVoiceAmplification.floatValue, initialLoadComplete.value, initialReadSucceeded.value) {
-                if (!initialLoadComplete.value) {
-                    Log.d(TAG, "Initial device load not complete - skipping send")
-                    return@LaunchedEffect
-                }
-
-                if (!initialReadSucceeded.value) {
-                    Log.d(TAG, "Initial device read not successful yet - skipping send until read succeeds")
-                    return@LaunchedEffect
-                }
-
-                hearingAidSettings.value = HearingAidSettings(
-                    leftEQ = leftEQ.value,
-                    rightEQ = rightEQ.value,
-                    leftAmplification = amplificationSliderValue.floatValue + if (balanceSliderValue.floatValue < 0) -balanceSliderValue.floatValue else 0f,
-                    rightAmplification = amplificationSliderValue.floatValue + if (balanceSliderValue.floatValue > 0) balanceSliderValue.floatValue else 0f,
-                    leftTone = toneSliderValue.floatValue,
-                    rightTone = toneSliderValue.floatValue,
-                    leftConversationBoost = conversationBoostEnabled.value,
-                    rightConversationBoost = conversationBoostEnabled.value,
-                    leftAmbientNoiseReduction = ambientNoiseReductionSliderValue.floatValue,
-                    rightAmbientNoiseReduction = ambientNoiseReductionSliderValue.floatValue,
-                    netAmplification = amplificationSliderValue.floatValue,
-                    balance = balanceSliderValue.floatValue,
-                    ownVoiceAmplification = ownVoiceAmplification.floatValue
-                )
-                Log.d(TAG, "Updated settings: ${hearingAidSettings.value}")
-                sendHearingAidSettings(attManager, hearingAidSettings.value, debounceJob)
-            }
-
-            LaunchedEffect(Unit) {
-                Log.d(TAG, "Connecting to ATT...")
-                try {
-                    attManager.enableNotifications(ATTHandles.HEARING_AID)
-                    attManager.registerListener(ATTHandles.HEARING_AID, hearingAidATTListener)
-
-                    var parsedSettings: HearingAidSettings? = null
-                    for (attempt in 1..3) {
-                        initialReadAttempts.intValue = attempt
-                        try {
-                            val data = attManager.read(ATTHandles.HEARING_AID)
-                            parsedSettings = parseHearingAidSettingsResponse(data = data)
-                            if (parsedSettings != null) {
-                                Log.d(TAG, "Parsed settings on attempt $attempt")
-                                break
-                            } else {
-                                Log.d(TAG, "Parsing returned null on attempt $attempt")
-                            }
-                        } catch (e: Exception) {
-                            Log.w(TAG, "Read attempt $attempt failed: ${e.message}")
-                        }
-                        delay(200)
-                    }
-
-                    if (parsedSettings != null) {
-                        Log.d(TAG, "Initial hearing aid settings: $parsedSettings")
-                        amplificationSliderValue.floatValue = parsedSettings.netAmplification
-                        balanceSliderValue.floatValue = parsedSettings.balance
-                        toneSliderValue.floatValue = parsedSettings.leftTone
-                        ambientNoiseReductionSliderValue.floatValue = parsedSettings.leftAmbientNoiseReduction
-                        conversationBoostEnabled.value = parsedSettings.leftConversationBoost
-                        leftEQ.value = parsedSettings.leftEQ.copyOf()
-                        rightEQ.value = parsedSettings.rightEQ.copyOf()
-                        ownVoiceAmplification.floatValue = parsedSettings.ownVoiceAmplification
-                        initialReadSucceeded.value = true
-                    } else {
-                        Log.d(TAG, "Failed to read/parse initial hearing aid settings after ${initialReadAttempts.intValue} attempts")
-                    }
-                } catch (e: IOException) {
-                    e.printStackTrace()
-                } finally {
-                    initialLoadComplete.value = true
-                }
-            }
-
-            StyledSlider(
-                label = stringResource(R.string.amplification),
-                valueRange = -1f..1f,
-                mutableFloatState = amplificationSliderValue,
-                onValueChange = {
-                    amplificationSliderValue.floatValue = it
-                },
-                startIcon = "􀊥",
-                endIcon = "􀊩",
-                independent = true,
-            )
-
-
-            StyledToggle(
-                label = stringResource(R.string.swipe_to_control_amplification),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.HPS_GAIN_SWIPE,
-                description = stringResource(R.string.swipe_amplification_description)
-            )
-
-            StyledSlider(
-                label = stringResource(R.string.balance),
-                valueRange = -1f..1f,
-                mutableFloatState = balanceSliderValue,
-                onValueChange = {
-                    balanceSliderValue.floatValue = it
-                },
-                snapPoints = listOf(-1f, 0f, 1f),
-                startLabel = stringResource(R.string.left),
-                endLabel = stringResource(R.string.right),
-                independent = true,
-            )
-
-            StyledSlider(
-                label = stringResource(R.string.tone),
-                valueRange = -1f..1f,
-                mutableFloatState = toneSliderValue,
-                onValueChange = {
-                    toneSliderValue.floatValue = it
-                },
-                startLabel = stringResource(R.string.darker),
-                endLabel = stringResource(R.string.brighter),
-                independent = true,
-            )
-
-            StyledSlider(
-                label = stringResource(R.string.ambient_noise_reduction),
-                valueRange = 0f..1f,
-                mutableFloatState = ambientNoiseReductionSliderValue,
-                onValueChange = {
-                    ambientNoiseReductionSliderValue.floatValue = it
-                },
-                startLabel = stringResource(R.string.less),
-                endLabel = stringResource(R.string.more),
-                independent = true,
-            )
-
-            StyledToggle(
-                label = stringResource(R.string.conversation_boost),
-                checkedState = conversationBoostEnabled,
-                independent = true,
-                description = stringResource(R.string.conversation_boost_description)
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/HearingAidScreen.kt

@@ -1,294 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.util.Log
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.ConfirmationDialog
-import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import me.kavishdevar.librepods.utils.parseTransparencySettingsResponse
-import me.kavishdevar.librepods.utils.sendTransparencySettings
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private const val TAG = "AccessibilitySettings"
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun HearingAidScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val verticalScrollState  = rememberScrollState()
-    val snackbarHostState = remember { SnackbarHostState() }
-    val attManager = ServiceManager.getService()?.attManager ?: return
-
-    val aacpManager = remember { ServiceManager.getService()?.aacpManager }
-
-    val showDialog = remember { mutableStateOf(false) }
-    val backdrop = rememberLayerBackdrop()
-    val initialLoad = remember { mutableStateOf(true) }
-
-    val hearingAidEnabled = remember {
-        val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
-        val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
-        mutableStateOf((aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte()))
-    }
-
-    val hazeStateS = remember { mutableStateOf(HazeState()) } // dont question this. i could possibly use something other than initializing it with an empty state and then replacing it with the the one provided by the scaffold
-
-    StyledScaffold(
-        title = stringResource(R.string.hearing_aid),
-        snackbarHostState = snackbarHostState,
-    ) { spacerHeight, hazeState ->
-        Column(
-            modifier = Modifier
-                .layerBackdrop(backdrop)
-                .hazeSource(hazeState)
-                .fillMaxSize()
-                .verticalScroll(verticalScrollState)
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(8.dp)
-        ) {
-            hazeStateS.value = hazeState
-            Spacer(modifier = Modifier.height(spacerHeight))
-
-            val hearingAidListener = remember {
-                object : AACPManager.ControlCommandListener {
-                    override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
-                        if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value ||
-                            controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG.value) {
-                            val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
-                            val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
-                            hearingAidEnabled.value = (aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte())
-                        }
-                    }
-                }
-            }
-
-//            val mediaAssistEnabled = remember { mutableStateOf(false) }
-//            val adjustMediaEnabled = remember { mutableStateOf(false) }
-//            val adjustPhoneEnabled = remember { mutableStateOf(false) }
-
-            LaunchedEffect(Unit) {
-                aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
-                aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
-            }
-
-            DisposableEffect(Unit) {
-                onDispose {
-                    aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
-                    aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
-                }
-            }
-
-            LaunchedEffect(hearingAidEnabled.value) {
-                if (hearingAidEnabled.value && !initialLoad.value) {
-                    showDialog.value = true
-                } else if (!hearingAidEnabled.value && !initialLoad.value) {
-                    aacpManager?.sendControlCommand(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value, byteArrayOf(0x01, 0x02))
-                    aacpManager?.sendControlCommand(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG.value, 0x02.toByte())
-                    hearingAidEnabled.value = false
-                }
-                initialLoad.value = false
-            }
-
-//            fun onAdjustPhoneChange(value: Boolean) {
-//                // TODO
-//            }
-
-//            fun onAdjustMediaChange(value: Boolean) {
-//                // TODO
-//            }
-
-            Text(
-                text = stringResource(R.string.hearing_aid),
-                style = TextStyle(
-                    fontSize = 14.sp,
-                    fontWeight = FontWeight.Bold,
-                    color = textColor.copy(alpha = 0.6f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(16.dp, bottom = 2.dp)
-            )
-
-            val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-
-            Column(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(backgroundColor, RoundedCornerShape(28.dp))
-                    .clip(
-                        RoundedCornerShape(28.dp)
-                    )
-            ) {
-                StyledToggle(
-                    label = stringResource(R.string.hearing_aid),
-                    checkedState = hearingAidEnabled,
-                    independent = false
-                )
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-                NavigationButton(
-                    to = "hearing_aid_adjustments",
-                    name = stringResource(R.string.adjustments),
-                    navController,
-                    independent = false
-                )
-            }
-            Text(
-                text = stringResource(R.string.hearing_aid_description),
-                style = TextStyle(
-                    fontSize = 12.sp,
-                    fontWeight = FontWeight.Light,
-                    color = (if (isSystemInDarkTheme()) Color.White else Color.Black).copy(alpha = 0.6f),
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                modifier = Modifier.padding(horizontal = 16.dp)
-            )
-            Spacer(modifier = Modifier.height(16.dp))
-
-            NavigationButton(
-                to = "update_hearing_test",
-                name = stringResource(R.string.update_hearing_test),
-                navController,
-                independent = true
-            )
-
-            // not implemented yet
-
-            // StyledToggle(
-            //     title = stringResource(R.string.media_assist),
-            //     label = stringResource(R.string.media_assist),
-            //     checkedState = mediaAssistEnabled,
-            //     independent = true,
-            //     description = stringResource(R.string.media_assist_description)
-            // )
-
-            // Spacer(modifier = Modifier.height(8.dp))
-
-            // Column (
-            //     modifier = Modifier
-            //         .fillMaxWidth()
-            //         .background(backgroundColor, RoundedCornerShape(28.dp))
-            // ) {
-            //     StyledToggle(
-            //         label = stringResource(R.string.adjust_media),
-            //         checkedState = adjustMediaEnabled,
-            //         onCheckedChange = { onAdjustMediaChange(it) },
-            //         independent = false
-            //     )
-            //     HorizontalDivider(
-            //         thickness = 1.dp,
-            //         color = Color(0x40888888),
-            //         modifier = Modifier
-            //             .padding(horizontal = 12.dp)
-            //     )
-
-            //     StyledToggle(
-            //         label = stringResource(R.string.adjust_calls),
-            //         checkedState = adjustPhoneEnabled,
-            //         onCheckedChange = { onAdjustPhoneChange(it) },
-            //         independent = false
-            //     )
-            // }
-        }
-    }
-
-    ConfirmationDialog(
-        showDialog = showDialog,
-        title = "Enable Hearing Aid",
-        message = "Enabling Hearing Aid will disable Headphone Accommodation and Customized Transparency Mode.",
-        confirmText = "Enable",
-        dismissText = "Cancel",
-        onConfirm = {
-            showDialog.value = false
-            val enrolled = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }?.value?.getOrNull(0) == 0x01.toByte()
-            if (!enrolled) {
-                aacpManager?.sendControlCommand(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value, byteArrayOf(0x01, 0x01))
-            } else {
-                aacpManager.sendControlCommand(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value, byteArrayOf(0x01, 0x01))
-            }
-            aacpManager?.sendControlCommand(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG.value, 0x01.toByte())
-            hearingAidEnabled.value = true
-            CoroutineScope(Dispatchers.IO).launch {
-                try {
-                    val data = attManager.read(ATTHandles.TRANSPARENCY)
-                    val parsed = parseTransparencySettingsResponse(data)
-                    val disabledSettings = parsed.copy(enabled = false)
-                    sendTransparencySettings(attManager, disabledSettings)
-                } catch (e: Exception) {
-                    Log.e(TAG, "Error disabling transparency: ${e.message}")
-                }
-            }
-        },
-        hazeState = hazeStateS.value,
-        // backdrop = backdrop
-    )
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/HearingProtectionScreen.kt

@@ -1,90 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.Job
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledToggle
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: Job? = null
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun HearingProtectionScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val service = ServiceManager.getService()
-    if (service == null) return
-
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.hearing_protection),
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-
-            StyledToggle(
-                title = stringResource(R.string.environmental_noise),
-                label = stringResource(R.string.loud_sound_reduction),
-                description = stringResource(R.string.loud_sound_reduction_description),
-                attHandle = ATTHandles.LOUD_SOUND_REDUCTION
-            )
-
-            Spacer(modifier = Modifier.height(12.dp))
-            StyledToggle(
-                title = stringResource(R.string.workspace_use),
-                label = stringResource(R.string.ppe),
-                description = stringResource(R.string.workspace_use_description),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.PPE_TOGGLE_CONFIG
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/Onboarding.kt

@@ -1,643 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.content.Context
-import android.util.Log
-import androidx.compose.animation.AnimatedContent
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.animation.togetherWith
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Check
-import androidx.compose.material.icons.filled.Clear
-import androidx.compose.material.icons.filled.Settings
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.LinearProgressIndicator
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.StrokeCap
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.utils.RadareOffsetFinder
-
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun Onboarding(navController: NavController, activityContext: Context) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color.White
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-    val accentColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
-
-    val radareOffsetFinder = remember { RadareOffsetFinder(activityContext) }
-    val progressState by radareOffsetFinder.progressState.collectAsState()
-    var isComplete by remember { mutableStateOf(false) }
-    var hasStarted by remember { mutableStateOf(false) }
-    var rootCheckPassed by remember { mutableStateOf(false) }
-    var checkingRoot by remember { mutableStateOf(false) }
-    var rootCheckFailed by remember { mutableStateOf(false) }
-    var moduleEnabled by remember { mutableStateOf(false) }
-    var bluetoothToggled by remember { mutableStateOf(false) }
-
-    var showSkipDialog by remember { mutableStateOf(false) }
-
-    fun checkRootAccess() {
-        checkingRoot = true
-        rootCheckFailed = false
-        kotlinx.coroutines.MainScope().launch {
-            withContext(Dispatchers.IO) {
-                try {
-                    val process = Runtime.getRuntime().exec("su -c id")
-                    val exitValue = process.waitFor() // no idea why i have this, probably don't need to do this
-                    withContext(Dispatchers.Main) {
-                        rootCheckPassed = (exitValue == 0)
-                        rootCheckFailed = (exitValue != 0)
-                        checkingRoot = false
-                    }
-                } catch (e: Exception) {
-                    Log.e("Onboarding", "Root check failed", e)
-                    withContext(Dispatchers.Main) {
-                        rootCheckPassed = false
-                        rootCheckFailed = true
-                        checkingRoot = false
-                    }
-                }
-            }
-        }
-    }
-
-    LaunchedEffect(hasStarted) {
-        if (hasStarted && rootCheckPassed) {
-            Log.d("Onboarding", "Checking if hook offset is available...")
-            val isHookReady = radareOffsetFinder.isHookOffsetAvailable()
-            Log.d("Onboarding", "Hook offset ready: $isHookReady")
-
-            if (isHookReady) {
-                Log.d("Onboarding", "Hook is ready")
-                isComplete = true
-            } else {
-                Log.d("Onboarding", "Hook not ready, starting setup process...")
-                withContext(Dispatchers.IO) {
-                    radareOffsetFinder.setupAndFindOffset()
-                }
-            }
-        }
-    }
-
-    LaunchedEffect(progressState) {
-        if (progressState is RadareOffsetFinder.ProgressState.Success) {
-            isComplete = true
-        }
-    }
-    val backdrop = rememberLayerBackdrop()
-    StyledScaffold(
-        title = "Setting Up",
-        actionButtons = listOf(
-            {scaffoldBackdrop ->
-                StyledIconButton(
-                    onClick = {
-                        showSkipDialog = true
-                    },
-                    icon = "􀊋",
-                    darkMode = isDarkTheme,
-                    backdrop = scaffoldBackdrop
-                )
-            }
-        )
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp),
-            horizontalAlignment = Alignment.CenterHorizontally,
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-
-            Card(
-                modifier = Modifier.fillMaxWidth(),
-                colors = CardDefaults.cardColors(containerColor = backgroundColor),
-                shape = RoundedCornerShape(12.dp)
-            ) {
-                Column(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(24.dp),
-                    horizontalAlignment = Alignment.CenterHorizontally
-                ) {
-                    if (!rootCheckPassed && !hasStarted) {
-                        Icon(
-                            imageVector = Icons.Default.Settings,
-                            contentDescription = "Root Access",
-                            tint = accentColor,
-                            modifier = Modifier.size(50.dp)
-                        )
-
-                        Spacer(modifier = Modifier.height(24.dp))
-
-                        Text(
-                            text = stringResource(R.string.root_access_required),
-                            style = TextStyle(
-                                fontSize = 22.sp,
-                                fontWeight = FontWeight.Bold,
-                                textAlign = TextAlign.Center,
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                color = textColor
-                            )
-                        )
-
-                        Spacer(modifier = Modifier.height(8.dp))
-
-                        Text(
-                            text = stringResource(R.string.this_app_needs_root_access_to_hook_onto_the_bluetooth_library),
-                            style = TextStyle(
-                                fontSize = 16.sp,
-                                fontWeight = FontWeight.Normal,
-                                textAlign = TextAlign.Center,
-                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                color = textColor.copy(alpha = 0.7f)
-                            )
-                        )
-
-                        if (rootCheckFailed) {
-                            Spacer(modifier = Modifier.height(8.dp))
-                            Text(
-                                text = stringResource(R.string.root_access_denied),
-                                style = TextStyle(
-                                    fontSize = 14.sp,
-                                    fontWeight = FontWeight.Normal,
-                                    textAlign = TextAlign.Center,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                    color = Color(0xFFFF453A)
-                                )
-                            )
-                        }
-
-                        Spacer(modifier = Modifier.height(24.dp))
-
-                        Button(
-                            onClick = { checkRootAccess() },
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .height(50.dp),
-                            colors = ButtonDefaults.buttonColors(
-                                containerColor = accentColor
-                            ),
-                            shape = RoundedCornerShape(8.dp),
-                            enabled = !checkingRoot
-                        ) {
-                            if (checkingRoot) {
-                                CircularProgressIndicator(
-                                    modifier = Modifier.size(24.dp),
-                                    color = Color.White,
-                                    strokeWidth = 2.dp
-                                )
-                            } else {
-                                Text(
-                                    "Check Root Access",
-                                    style = TextStyle(
-                                        fontSize = 16.sp,
-                                        fontWeight = FontWeight.Medium,
-                                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                                    ),
-                                )
-                            }
-                        }
-                    } else {
-                        StatusIcon(if (hasStarted) progressState else RadareOffsetFinder.ProgressState.Idle, isDarkTheme)
-
-                        Spacer(modifier = Modifier.height(24.dp))
-
-                        AnimatedContent(
-                            targetState = if (hasStarted) getStatusTitle(progressState,
-                                moduleEnabled, bluetoothToggled) else "Setup Required",
-                            transitionSpec = { fadeIn() togetherWith fadeOut() }
-                        ) { text ->
-                            Text(
-                                text = text,
-                                style = TextStyle(
-                                    fontSize = 22.sp,
-                                    fontWeight = FontWeight.Bold,
-                                    textAlign = TextAlign.Center,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                    color = textColor
-                                )
-                            )
-                        }
-
-                        Spacer(modifier = Modifier.height(8.dp))
-
-                        AnimatedContent(
-                            targetState = if (hasStarted)
-                                getStatusDescription(progressState, moduleEnabled, bluetoothToggled)
-                            else
-                                "AirPods functionality requires one-time setup for hooking into Bluetooth library",
-                            transitionSpec = { fadeIn() togetherWith fadeOut() }
-                        ) { text ->
-                            Text(
-                                text = text,
-                                style = TextStyle(
-                                    fontSize = 16.sp,
-                                    fontWeight = FontWeight.Normal,
-                                    textAlign = TextAlign.Center,
-                                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                    color = textColor.copy(alpha = 0.7f)
-                                )
-                            )
-                        }
-
-                        Spacer(modifier = Modifier.height(24.dp))
-
-                        if (!hasStarted) {
-                            Button(
-                                onClick = { hasStarted = true },
-                                modifier = Modifier
-                                    .fillMaxWidth()
-                                    .height(50.dp),
-                                colors = ButtonDefaults.buttonColors(
-                                    containerColor = accentColor
-                                ),
-                                shape = RoundedCornerShape(8.dp)
-                            ) {
-                                Text(
-                                    "Start Setup",
-                                    style = TextStyle(
-                                        fontSize = 16.sp,
-                                        fontWeight = FontWeight.Medium,
-                                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                                    ),
-                                )
-                            }
-                        } else {
-                            when (progressState) {
-                                is RadareOffsetFinder.ProgressState.DownloadProgress -> {
-                                    val progress = (progressState as RadareOffsetFinder.ProgressState.DownloadProgress).progress
-                                    val animatedProgress by animateFloatAsState(
-                                        targetValue = progress,
-                                        label = "Download Progress"
-                                    )
-                                    Column(
-                                        modifier = Modifier.fillMaxWidth(),
-                                        horizontalAlignment = Alignment.CenterHorizontally
-                                    ) {
-                                        LinearProgressIndicator(
-                                            progress = { animatedProgress },
-                                            modifier = Modifier
-                                                .fillMaxWidth()
-                                                .height(8.dp),
-                                            strokeCap = StrokeCap.Round,
-                                            color = accentColor
-                                        )
-
-                                        Spacer(modifier = Modifier.height(8.dp))
-
-                                        Text(
-                                            text = "${(progress * 100).toInt()}%",
-                                            style = TextStyle(
-                                                fontSize = 14.sp,
-                                                fontWeight = FontWeight.Medium,
-                                                fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                                color = textColor.copy(alpha = 0.6f)
-                                            )
-                                        )
-                                    }
-                                }
-                                is RadareOffsetFinder.ProgressState.Success -> {
-                                    if (!moduleEnabled) {
-                                        Button(
-                                            onClick = { moduleEnabled = true },
-                                            modifier = Modifier
-                                                .fillMaxWidth()
-                                                .height(50.dp),
-                                            colors = ButtonDefaults.buttonColors(
-                                                containerColor = accentColor
-                                            ),
-                                            shape = RoundedCornerShape(8.dp)
-                                        ) {
-                                            Text(
-                                                "I've Enabled/Reactivated the Module",
-                                                style = TextStyle(
-                                                    fontSize = 16.sp,
-                                                    fontWeight = FontWeight.Medium,
-                                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                                ),
-                                            )
-                                        }
-                                    } else if (!bluetoothToggled) {
-                                        Button(
-                                            onClick = { bluetoothToggled = true },
-                                            modifier = Modifier
-                                                .fillMaxWidth()
-                                                .height(50.dp),
-                                            colors = ButtonDefaults.buttonColors(
-                                                containerColor = accentColor
-                                            ),
-                                            shape = RoundedCornerShape(8.dp)
-                                        ) {
-                                            Text(
-                                                "I've Toggled Bluetooth",
-                                                style = TextStyle(
-                                                    fontSize = 16.sp,
-                                                    fontWeight = FontWeight.Medium,
-                                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                                ),
-                                            )
-                                        }
-                                    } else {
-                                        Button(
-                                            onClick = {
-                                                navController.navigate("settings") {
-                                                    popUpTo("onboarding") { inclusive = true }
-                                                }
-                                            },
-                                            modifier = Modifier
-                                                .fillMaxWidth()
-                                                .height(50.dp),
-                                            colors = ButtonDefaults.buttonColors(
-                                                containerColor = accentColor
-                                            ),
-                                            shape = RoundedCornerShape(8.dp)
-                                        ) {
-                                            Text(
-                                                "Continue to Settings",
-                                                style = TextStyle(
-                                                    fontSize = 16.sp,
-                                                    fontWeight = FontWeight.Medium,
-                                                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                                                ),
-                                            )
-                                        }
-                                    }
-                                }
-                                is RadareOffsetFinder.ProgressState.Idle,
-                                is RadareOffsetFinder.ProgressState.Error -> {
-                                    // No specific UI for these states
-                                }
-                                else -> {
-                                    LinearProgressIndicator(
-                                        modifier = Modifier
-                                            .fillMaxWidth()
-                                            .height(8.dp),
-                                        strokeCap = StrokeCap.Round,
-                                        color = accentColor
-                                    )
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-
-            Spacer(modifier = Modifier.weight(1f))
-
-            if (progressState is RadareOffsetFinder.ProgressState.Error && !isComplete && hasStarted) {
-                Button(
-                    onClick = {
-                        Log.d("Onboarding", "Trying to find offset again...")
-                        kotlinx.coroutines.MainScope().launch {
-                            withContext(Dispatchers.IO) {
-                                radareOffsetFinder.setupAndFindOffset()
-                            }
-                        }
-                    },
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(55.dp),
-                    colors = ButtonDefaults.buttonColors(
-                        containerColor = accentColor
-                    ),
-                    shape = RoundedCornerShape(8.dp)
-                ) {
-                    Text(
-                        "Try Again",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontWeight = FontWeight.Medium,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        ),
-                    )
-                }
-            }
-        }
-
-        if (showSkipDialog) {
-            AlertDialog(
-                onDismissRequest = { showSkipDialog = false },
-                title = { Text("Skip Setup") },
-                text = {
-                    Text(
-                        "Have you installed the root module that patches the Bluetooth library directly? This option is for users who have manually patched their system instead of using the dynamic hook.",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                },
-                confirmButton = {
-                    val sharedPreferences = activityContext.getSharedPreferences("settings", Context.MODE_PRIVATE)
-                    TextButton(
-                        onClick = {
-                            showSkipDialog = false
-                            RadareOffsetFinder.clearHookOffsets()
-                            sharedPreferences.edit { putBoolean("skip_setup", true) }
-                            navController.navigate("settings") {
-                                popUpTo("onboarding") { inclusive = true }
-                            }
-                        }
-                    ) {
-                        Text(
-                            "Yes, Skip Setup",
-                            color = accentColor,
-                            fontWeight = FontWeight.Bold
-                        )
-                    }
-                },
-                dismissButton = {
-                    TextButton(
-                        onClick = { showSkipDialog = false }
-                    ) {
-                        Text("Cancel")
-                    }
-                },
-                containerColor = backgroundColor,
-                textContentColor = textColor,
-                titleContentColor = textColor
-            )
-        }
-    }
-}
-
-@Composable
-private fun StatusIcon(
-    progressState: RadareOffsetFinder.ProgressState,
-    isDarkTheme: Boolean
-) {
-    val accentColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
-    val errorColor = if (isDarkTheme) Color(0xFFFF453A) else Color(0xFFFF3B30)
-    val successColor = if (isDarkTheme) Color(0xFF30D158) else Color(0xFF34C759)
-
-    Box(
-        modifier = Modifier.size(80.dp),
-        contentAlignment = Alignment.Center
-    ) {
-        when (progressState) {
-            is RadareOffsetFinder.ProgressState.Error -> {
-                Icon(
-                    imageVector = Icons.Default.Clear,
-                    contentDescription = "Error",
-                    tint = errorColor,
-                    modifier = Modifier.size(50.dp)
-                )
-            }
-            is RadareOffsetFinder.ProgressState.Success -> {
-                Icon(
-                    imageVector = Icons.Default.Check,
-                    contentDescription = "Success",
-                    tint = successColor,
-                    modifier = Modifier.size(50.dp)
-                )
-            }
-            is RadareOffsetFinder.ProgressState.Idle -> {
-                Icon(
-                    imageVector = Icons.Default.Settings,
-                    contentDescription = "Settings",
-                    tint = accentColor,
-                    modifier = Modifier.size(50.dp)
-                )
-            }
-            else -> {
-                CircularProgressIndicator(
-                    modifier = Modifier.size(50.dp),
-                    color = accentColor,
-                    strokeWidth = 4.dp
-                )
-            }
-        }
-    }
-}
-
-private fun getStatusTitle(
-    state: RadareOffsetFinder.ProgressState,
-    moduleEnabled: Boolean,
-    bluetoothToggled: Boolean
-): String {
-    return when (state) {
-        is RadareOffsetFinder.ProgressState.Success -> {
-            when {
-                !moduleEnabled -> "Enable Xposed Module"
-                !bluetoothToggled -> "Toggle Bluetooth"
-                else -> "Setup Complete"
-            }
-        }
-        is RadareOffsetFinder.ProgressState.Idle -> "Getting Ready"
-        is RadareOffsetFinder.ProgressState.CheckingExisting -> "Checking if radare2 already downloaded"
-        is RadareOffsetFinder.ProgressState.Downloading -> "Downloading radare2"
-        is RadareOffsetFinder.ProgressState.DownloadProgress -> "Downloading radare2"
-        is RadareOffsetFinder.ProgressState.Extracting -> "Extracting radare2"
-        is RadareOffsetFinder.ProgressState.MakingExecutable -> "Setting executable permissions"
-        is RadareOffsetFinder.ProgressState.FindingOffset -> "Finding function offset"
-        is RadareOffsetFinder.ProgressState.SavingOffset -> "Saving offset"
-        is RadareOffsetFinder.ProgressState.Cleaning -> "Cleaning Up"
-        is RadareOffsetFinder.ProgressState.Error -> "Setup Failed"
-    }
-}
-
-private fun getStatusDescription(
-    state: RadareOffsetFinder.ProgressState,
-    moduleEnabled: Boolean,
-    bluetoothToggled: Boolean
-): String {
-    return when (state) {
-        is RadareOffsetFinder.ProgressState.Success -> {
-            when {
-                !moduleEnabled -> "Please enable the LibrePods Xposed module in your Xposed manager (e.g. LSPosed). If already enabled, disable and re-enable it."
-                !bluetoothToggled -> "Please turn off and then turn on Bluetooth to apply the changes."
-                else -> "All set! You can now use your AirPods with enhanced functionality."
-            }
-        }
-        is RadareOffsetFinder.ProgressState.Idle -> "Preparing"
-        is RadareOffsetFinder.ProgressState.CheckingExisting -> "Checking if radare2 are already installed"
-        is RadareOffsetFinder.ProgressState.Downloading -> "Starting radare2 download"
-        is RadareOffsetFinder.ProgressState.DownloadProgress -> "Downloading radare2"
-        is RadareOffsetFinder.ProgressState.Extracting -> "Extracting radare2"
-        is RadareOffsetFinder.ProgressState.MakingExecutable -> "Setting executable permissions on radare2 binaries"
-        is RadareOffsetFinder.ProgressState.FindingOffset -> "Looking for the required Bluetooth function in system libraries"
-        is RadareOffsetFinder.ProgressState.SavingOffset -> "Saving the function offset"
-        is RadareOffsetFinder.ProgressState.Cleaning -> "Removing temporary extracted files"
-        is RadareOffsetFinder.ProgressState.Error -> state.message
-    }
-}
-
-@ExperimentalHazeMaterialsApi
-@Preview
-@Composable
-fun OnboardingPreview() {
-    Onboarding(navController = NavController(LocalContext.current), activityContext = LocalContext.current)
-}
-

android/app/src/main/java/me/kavishdevar/librepods/screens/OpenSourceLicensesScreen.kt

@@ -1,93 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.getValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import com.mikepenz.aboutlibraries.ui.compose.m3.LibrariesContainer
-import com.mikepenz.aboutlibraries.ui.compose.produceLibraries
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSlider
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: Job? = null
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun OpenSourceLicensesScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.open_source_licenses)
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            val context = androidx.compose.ui.platform.LocalContext.current
-            val libraries by produceLibraries {
-                context.resources.openRawResource(R.raw.aboutlibraries)
-                    .bufferedReader()
-                    .use { it.readText() }
-            }
-            LibrariesContainer(
-                libraries = libraries,
-                modifier = Modifier
-                    .padding(0.dp)
-                    .fillMaxSize()
-            )
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/PressAndHoldSettingsScreen.kt

@@ -1,311 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalStdlibApi::class, ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.screens
-
-import android.content.Context
-import android.util.Log
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.tween
-import androidx.compose.foundation.background
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.wrapContentWidth
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Icon
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.SelectItem
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.composables.StyledSelectList
-import me.kavishdevar.librepods.constants.StemAction
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.experimental.and
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@Composable
-fun RightDivider() {
-    HorizontalDivider(
-        thickness = 1.dp,
-        color = Color(0x40888888),
-        modifier = Modifier
-            .padding(start = 72.dp, end = 20.dp)
-    )
-}
-
-@Composable
-fun RightDividerNoIcon() {
-    HorizontalDivider(
-        thickness = 1.dp,
-        color = Color(0x40888888),
-        modifier = Modifier
-            .padding(start = 20.dp, end = 20.dp)
-    )
-}
-
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun LongPress(navController: NavController, name: String) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-
-    val modesByte = ServiceManager.getService()!!.aacpManager.controlCommandStatusList.find {
-        it.identifier == AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS
-    }?.value?.takeIf { it.isNotEmpty() }?.get(0)
-
-    if (modesByte != null) {
-        Log.d("PressAndHoldSettingsScreen", "Current modes state: ${modesByte.toString(2)}")
-        Log.d("PressAndHoldSettingsScreen", "Off mode: ${(modesByte and 0x01) != 0.toByte()}")
-        Log.d("PressAndHoldSettingsScreen", "Transparency mode: ${(modesByte and 0x04) != 0.toByte()}")
-        Log.d("PressAndHoldSettingsScreen", "Noise Cancellation mode: ${(modesByte and 0x02) != 0.toByte()}")
-        Log.d("PressAndHoldSettingsScreen", "Adaptive mode: ${(modesByte and 0x08) != 0.toByte()}")
-    }
-    val context = LocalContext.current
-    val sharedPreferences = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
-    val prefKey = if (name.lowercase() == "left") "left_long_press_action" else "right_long_press_action"
-    val longPressActionPref = sharedPreferences.getString(prefKey, StemAction.CYCLE_NOISE_CONTROL_MODES.name)
-    Log.d("PressAndHoldSettingsScreen", "Long press action preference ($prefKey): $longPressActionPref")
-    var longPressAction by remember { mutableStateOf(StemAction.valueOf(longPressActionPref ?: StemAction.CYCLE_NOISE_CONTROL_MODES.name)) }
-    val backdrop = rememberLayerBackdrop()
-    StyledScaffold(
-        title = name
-    ) { spacerHeight ->
-        val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-        Column (
-          modifier = Modifier
-              .layerBackdrop(backdrop)
-              .fillMaxSize()
-              .padding(top = 8.dp)
-              .padding(horizontal = 16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            val actionItems = listOf(
-                SelectItem(
-                    name = stringResource(R.string.noise_control),
-                    selected = longPressAction == StemAction.CYCLE_NOISE_CONTROL_MODES,
-                    onClick = {
-                        longPressAction = StemAction.CYCLE_NOISE_CONTROL_MODES
-                        sharedPreferences.edit { putString(prefKey, StemAction.CYCLE_NOISE_CONTROL_MODES.name) }
-                    }
-                ),
-                SelectItem(
-                    name = stringResource(R.string.digital_assistant),
-                    selected = longPressAction == StemAction.DIGITAL_ASSISTANT,
-                    onClick = {
-                        longPressAction = StemAction.DIGITAL_ASSISTANT
-                        sharedPreferences.edit { putString(prefKey, StemAction.DIGITAL_ASSISTANT.name) }
-                    }
-                )
-            )
-            StyledSelectList(items = actionItems)
-
-            if (longPressAction == StemAction.CYCLE_NOISE_CONTROL_MODES) {
-                Spacer(modifier = Modifier.height(32.dp))
-                Text(
-                    text = stringResource(R.string.noise_control),
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f),
-                    ),
-                    fontFamily = FontFamily(Font(R.font.sf_pro)),
-                    modifier = Modifier
-                        .padding(horizontal = 18.dp)
-                )
-
-                Spacer(modifier = Modifier.height(8.dp))
-
-                val offListeningModeValue = ServiceManager.getService()!!.aacpManager.controlCommandStatusList.find {
-                    it.identifier == AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION
-                }?.value?.takeIf { it.isNotEmpty() }?.get(0)
-                Log.d("PressAndHoldSettingsScreen", "Allow Off state: $offListeningModeValue")
-                val allowOff = offListeningModeValue == 1.toByte()
-                Log.d("PressAndHoldSettingsScreen", "Allow Off option: $allowOff")
-
-                val initialByte = ServiceManager.getService()!!.aacpManager.controlCommandStatusList.find {
-                    it.identifier == AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS
-                }?.value?.takeIf { it.isNotEmpty() }?.get(0)?.toInt() ?: sharedPreferences.getInt("long_press_byte", 0b0101)
-                var currentByte by remember { mutableStateOf(initialByte) }
-
-                val listeningModeItems = mutableListOf<SelectItem>()
-                if (allowOff) {
-                    listeningModeItems.add(
-                        SelectItem(
-                            name = stringResource(R.string.off),
-                            description = stringResource(R.string.listening_mode_off_description),
-                            iconRes = R.drawable.noise_cancellation,
-                            selected = (currentByte and 0x01) != 0,
-                            onClick = {
-                                val bit = 0x01
-                                val newValue = if ((currentByte and bit) != 0) {
-                                    val temp = currentByte and bit.inv()
-                                    if (countEnabledModes(temp) >= 2) temp else currentByte
-                                } else {
-                                    currentByte or bit
-                                }
-                                ServiceManager.getService()!!.aacpManager.sendControlCommand(
-                                    AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS.value,
-                                    newValue.toByte()
-                                )
-                                sharedPreferences.edit {
-                                    putInt("long_press_byte", newValue)
-                                }
-                                currentByte = newValue
-                            }
-                        )
-                    )
-                }
-                listeningModeItems.addAll(listOf(
-                    SelectItem(
-                        name = stringResource(R.string.transparency),
-                        description = stringResource(R.string.listening_mode_transparency_description),
-                        iconRes = R.drawable.transparency,
-                        selected = (currentByte and 0x04) != 0,
-                        onClick = {
-                            val bit = 0x04
-                            val newValue = if ((currentByte and bit) != 0) {
-                                val temp = currentByte and bit.inv()
-                                if (countEnabledModes(temp) >= 2) temp else currentByte
-                            } else {
-                                currentByte or bit
-                            }
-                            ServiceManager.getService()!!.aacpManager.sendControlCommand(
-                                AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS.value,
-                                newValue.toByte()
-                            )
-                            sharedPreferences.edit {
-                                putInt("long_press_byte", newValue)
-                            }
-                            currentByte = newValue
-                        }
-                    ),
-                    SelectItem(
-                        name = stringResource(R.string.adaptive),
-                        description = stringResource(R.string.listening_mode_adaptive_description),
-                        iconRes = R.drawable.adaptive,
-                        selected = (currentByte and 0x08) != 0,
-                        onClick = {
-                            val bit = 0x08
-                            val newValue = if ((currentByte and bit) != 0) {
-                                val temp = currentByte and bit.inv()
-                                if (countEnabledModes(temp) >= 2) temp else currentByte
-                            } else {
-                                currentByte or bit
-                            }
-                            ServiceManager.getService()!!.aacpManager.sendControlCommand(
-                                AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS.value,
-                                newValue.toByte()
-                            )
-                            sharedPreferences.edit {
-                                putInt("long_press_byte", newValue)
-                            }
-                            currentByte = newValue
-                        }
-                    ),
-                    SelectItem(
-                        name = stringResource(R.string.noise_cancellation),
-                        description = stringResource(R.string.listening_mode_noise_cancellation_description),
-                        iconRes = R.drawable.noise_cancellation,
-                        selected = (currentByte and 0x02) != 0,
-                        onClick = {
-                            val bit = 0x02
-                            val newValue = if ((currentByte and bit) != 0) {
-                                val temp = currentByte and bit.inv()
-                                if (countEnabledModes(temp) >= 2) temp else currentByte
-                            } else {
-                                currentByte or bit
-                            }
-                            ServiceManager.getService()!!.aacpManager.sendControlCommand(
-                                AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS.value,
-                                newValue.toByte()
-                            )
-                            sharedPreferences.edit {
-                                putInt("long_press_byte", newValue)
-                            }
-                            currentByte = newValue
-                        }
-                    )
-                ))
-                StyledSelectList(items = listeningModeItems)
-                Spacer(modifier = Modifier.height(8.dp))
-                Text(
-                    text = stringResource(R.string.press_and_hold_noise_control_description),
-                    style = TextStyle(
-                        fontSize = 12.sp,
-                        fontWeight = FontWeight.Light,
-                        color = textColor.copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    modifier = Modifier
-                        .padding(horizontal = 18.dp)
-                )
-            }
-        }
-    }
-    Log.d("PressAndHoldSettingsScreen", "Current byte: ${ServiceManager.getService()!!.aacpManager.controlCommandStatusList.find {
-        it.identifier == AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS
-    }?.value?.takeIf { it.isNotEmpty() }?.get(0)?.toString(2)}")
-}
-
-fun countEnabledModes(byteValue: Int): Int {
-    var count = 0
-    if ((byteValue and 0x01) != 0) count++
-    if ((byteValue and 0x02) != 0) count++
-    if ((byteValue and 0x04) != 0) count++
-    if ((byteValue and 0x08) != 0) count++
-    return count
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/RenameScreen.kt

@@ -1,167 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.screens
-
-import android.content.Context
-import androidx.compose.foundation.background
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.text.BasicTextField
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.focus.FocusRequester
-import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalSoftwareKeyboardController
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextRange
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.input.TextFieldValue
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.services.ServiceManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalHazeMaterialsApi::class)
-@Composable
-fun RenameScreen(navController: NavController) {
-    val sharedPreferences = LocalContext.current.getSharedPreferences("settings", Context.MODE_PRIVATE)
-    val isDarkTheme = isSystemInDarkTheme()
-    val name = remember { mutableStateOf(TextFieldValue(sharedPreferences.getString("name", "") ?: "")) }
-    val focusRequester = remember { FocusRequester() }
-    val keyboardController = LocalSoftwareKeyboardController.current
-
-    LaunchedEffect(Unit) {
-        focusRequester.requestFocus()
-        keyboardController?.show()
-        name.value = name.value.copy(selection = TextRange(name.value.text.length))
-    }
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.name),
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            val isDarkTheme = isSystemInDarkTheme()
-            val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-            val textColor = if (isDarkTheme) Color.White else Color.Black
-            val cursorColor =  if (isDarkTheme) Color.White else Color.Black
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(58.dp)
-                    .background(
-                        backgroundColor,
-                        RoundedCornerShape(28.dp)
-                    )
-                    .padding(horizontal = 16.dp, vertical = 8.dp)
-            ) {
-                BasicTextField(
-                    value = name.value,
-                    onValueChange = {
-                        name.value = it
-                        sharedPreferences.edit {putString("name", it.text)}
-                        ServiceManager.getService()?.setName(it.text)
-                    },
-                    textStyle = TextStyle(
-                        fontSize = 16.sp,
-                        color = textColor,
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    singleLine = true,
-                    cursorBrush = SolidColor(cursorColor),
-                    decorationBox = { innerTextField ->
-                        Row(
-                            verticalAlignment = Alignment.CenterVertically,
-                        ) {
-                            Row(
-                                modifier = Modifier
-                                    .weight(1f)
-                            ) {
-                                innerTextField()
-                            }
-                            IconButton(
-                                onClick = {
-                                    name.value = TextFieldValue("")
-                                }
-                            ) {
-                                Text(
-                                    text = "􀁡",
-                                    style = TextStyle(
-                                      fontSize = 16.sp,
-                                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                                        color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.6f)
-                                    ),
-                                )
-                            }
-                        }
-                    },
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 8.dp)
-                        .focusRequester(focusRequester)
-                )
-            }
-        }
-    }
-}
-
-@Preview
-@Composable
-fun RenameScreenPreview() {
-    RenameScreen(navController = NavController(LocalContext.current))
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/TroubleshootingScreen.kt

@@ -1,918 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.content.Intent
-import android.widget.Toast
-import androidx.activity.compose.rememberLauncherForActivityResult
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.tween
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.animation.slideInVertically
-import androidx.compose.animation.slideOutVertically
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.horizontalScroll
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Delete
-import androidx.compose.material.icons.filled.Share
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalBottomSheet
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.material3.rememberModalBottomSheetState
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.mutableStateListOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.core.content.FileProvider
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.utils.LogCollector
-import java.io.File
-import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale
-
-@Composable
-fun CustomIconButton(
-    onClick: () -> Unit,
-    content: @Composable () -> Unit
-) {
-    Box(
-        modifier = Modifier
-            .clickable(onClick = onClick)
-            .padding(8.dp),
-        contentAlignment = Alignment.Center
-    ) {
-        content()
-    }
-}
-
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalHazeMaterialsApi::class)
-@Composable
-fun TroubleshootingScreen(navController: NavController) {
-    val context = LocalContext.current
-    val scrollState = rememberScrollState()
-    val coroutineScope = rememberCoroutineScope()
-
-    val logCollector = remember { LogCollector(context) }
-    val savedLogs = remember { mutableStateListOf<File>() }
-
-    var isCollectingLogs by remember { mutableStateOf(false) }
-    var showTroubleshootingSteps by remember { mutableStateOf(false) }
-    var currentStep by remember { mutableIntStateOf(0) }
-    var logContent by remember { mutableStateOf("") }
-    var selectedLogFile by remember { mutableStateOf<File?>(null) }
-    var showDeleteDialog by remember { mutableStateOf(false) }
-    var showDeleteAllDialog by remember { mutableStateOf(false) }
-    var isLoadingLogContent by remember { mutableStateOf(false) }
-    var logContentLoaded by remember { mutableStateOf(false) }
-
-    LaunchedEffect(isCollectingLogs) {
-        while (isCollectingLogs) {
-            delay(250)
-            delay(250)
-        }
-    }
-
-    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = false)
-    var showBottomSheet by remember { mutableStateOf(false) }
-
-    val backgroundColor = if (isSystemInDarkTheme()) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    val textColor = if (isSystemInDarkTheme()) Color.White else Color.Black
-    val accentColor = if (isSystemInDarkTheme()) Color(0xFF007AFF) else Color(0xFF3C6DF5)
-    val buttonBgColor = if (isSystemInDarkTheme()) Color(0xFF333333) else Color(0xFFDDDDDD)
-
-    var instructionText by remember { mutableStateOf("") }
-    val isDarkTheme = isSystemInDarkTheme()
-
-    LaunchedEffect(Unit) {
-        withContext(Dispatchers.IO) {
-            val logsDir = File(context.filesDir, "logs")
-            if (logsDir.exists()) {
-                savedLogs.clear()
-                savedLogs.addAll(logsDir.listFiles()?.filter { it.name.endsWith(".txt") }
-                    ?.sortedByDescending { it.lastModified() } ?: emptyList())
-            }
-        }
-    }
-
-    val saveLauncher = rememberLauncherForActivityResult(
-        contract = ActivityResultContracts.CreateDocument("text/plain")
-    ) { uri ->
-        if (uri != null) {
-            coroutineScope.launch(Dispatchers.IO) {
-                try {
-                    context.contentResolver.openOutputStream(uri)?.use { outputStream ->
-                        outputStream.write(logContent.toByteArray())
-                    }
-                    withContext(Dispatchers.Main) {
-                        Toast.makeText(context, "Log saved successfully", Toast.LENGTH_SHORT).show()
-                    }
-                } catch (e: Exception) {
-                    withContext(Dispatchers.Main) {
-                        Toast.makeText(
-                            context,
-                            "Failed to save log: ${e.localizedMessage}",
-                            Toast.LENGTH_SHORT
-                        ).show()
-                    }
-                }
-            }
-        }
-    }
-
-    LaunchedEffect(currentStep) {
-        instructionText = when (currentStep) {
-            0 -> "First, let's ensure Xposed module is properly configured. Tap the button below to check Xposed scope settings."
-            1 -> "Please put your AirPods in the case and close it, so they disconnect completely."
-            2 -> "Preparing to collect logs... Please wait."
-            3 -> "Now, open the AirPods case and connect your AirPods. Logs are being collected. Connection will be detected automatically, or you can manually stop logging when you're done."
-            4 -> "Log collection complete! You can now save or share the logs."
-            else -> ""
-        }
-    }
-
-    fun openLogBottomSheet(file: File) {
-        selectedLogFile = file
-        logContent = ""
-        isLoadingLogContent = false
-        logContentLoaded = false
-        showBottomSheet = true
-    }
-
-    val backdrop = rememberLayerBackdrop()
-
-    Box(
-        modifier = Modifier.fillMaxSize()
-    ) {
-        StyledScaffold(
-            title = stringResource(R.string.troubleshooting)
-        ){ spacerHeight, hazeState ->
-            Column(
-                modifier = Modifier
-                    .fillMaxSize()
-                    .layerBackdrop(backdrop)
-                    .hazeSource(state = hazeState)
-                    .verticalScroll(scrollState)
-                    .padding(horizontal = 16.dp)
-            ) {
-                Spacer(modifier = Modifier.height(spacerHeight))
-
-                Text(
-                    text = stringResource(R.string.saved_logs),
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    modifier = Modifier.padding(16.dp, bottom = 4.dp, top = 8.dp)
-                )
-
-                Spacer(modifier = Modifier.height(2.dp))
-
-                if (savedLogs.isEmpty()) {
-                    Column(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .background(
-                                backgroundColor,
-                                RoundedCornerShape(28.dp)
-                            )
-                            .padding(16.dp),
-                        horizontalAlignment = Alignment.CenterHorizontally
-                    ) {
-                        Text(
-                            text = stringResource(R.string.no_logs_found),
-                            fontSize = 16.sp,
-                            color = textColor
-                        )
-                    }
-                } else {
-                    Column(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .background(
-                                backgroundColor,
-                                RoundedCornerShape(28.dp)
-                            )
-                            .padding(horizontal = 16.dp, vertical = 8.dp)
-                    ) {
-                        Row(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .padding(vertical = 8.dp),
-                            horizontalArrangement = Arrangement.SpaceBetween,
-                            verticalAlignment = Alignment.CenterVertically
-                        ) {
-                            Text(
-                                text = "Total Logs: ${savedLogs.size}",
-                                fontSize = 16.sp,
-                                fontWeight = FontWeight.Medium,
-                                color = textColor
-                            )
-
-                            if (savedLogs.size > 1) {
-                                TextButton(
-                                    onClick = { showDeleteAllDialog = true },
-                                    colors = ButtonDefaults.textButtonColors(
-                                        contentColor = MaterialTheme.colorScheme.error
-                                    )
-                                ) {
-                                    Text("Delete All")
-                                }
-                            }
-                        }
-
-                        savedLogs.forEach { logFile ->
-                            Row(
-                                modifier = Modifier
-                                    .fillMaxWidth()
-                                    .padding(vertical = 8.dp)
-                                    .clickable {
-                                        openLogBottomSheet(logFile)
-                                    },
-                                verticalAlignment = Alignment.CenterVertically
-                            ) {
-                                Column(modifier = Modifier.weight(1f)) {
-                                    Text(
-                                        text = logFile.name,
-                                        fontSize = 16.sp,
-                                        color = textColor,
-                                        maxLines = 1,
-                                        overflow = TextOverflow.Ellipsis
-                                    )
-
-                                    Text(
-                                        text = SimpleDateFormat("MMM dd, yyyy HH:mm", Locale.US)
-                                            .format(Date(logFile.lastModified())),
-                                        fontSize = 14.sp,
-                                        color = textColor.copy(alpha = 0.6f)
-                                    )
-                                }
-
-                                CustomIconButton(
-                                    onClick = {
-                                        selectedLogFile = logFile
-                                        showDeleteDialog = true
-                                    }
-                                ) {
-                                    Icon(
-                                        Icons.Default.Delete,
-                                        contentDescription = "Delete",
-                                        tint = MaterialTheme.colorScheme.error
-                                    )
-                                }
-                            }
-                        }
-                    }
-                }
-
-                Spacer(modifier = Modifier.height(16.dp))
-
-                AnimatedVisibility(
-                    visible = !showTroubleshootingSteps,
-                    enter = fadeIn(animationSpec = tween(300)),
-                    exit = fadeOut(animationSpec = tween(300))
-                ) {
-                    Button(
-                        onClick = { showTroubleshootingSteps = true },
-                        modifier = Modifier.fillMaxWidth(),
-                        shape = RoundedCornerShape(10.dp),
-                        colors = ButtonDefaults.buttonColors(
-                            containerColor = buttonBgColor,
-                            contentColor = textColor
-                        ),
-                        enabled = !isCollectingLogs
-                    ) {
-                        Text(stringResource(R.string.collect_logs))
-                    }
-                }
-
-                AnimatedVisibility(
-                    visible = showTroubleshootingSteps,
-                    enter = fadeIn(animationSpec = tween(300)) +
-                        slideInVertically(animationSpec = tween(300)) { it / 2 },
-                    exit = fadeOut(animationSpec = tween(300)) +
-                        slideOutVertically(animationSpec = tween(300)) { it / 2 }
-                ) {
-                    Column {
-                        Spacer(modifier = Modifier.height(16.dp))
-
-                        Text(
-                            text = stringResource(R.string.troubleshooting_steps),
-                            style = TextStyle(
-                                fontSize = 14.sp,
-                                fontWeight = FontWeight.Light,
-                                color = textColor.copy(alpha = 0.6f),
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            modifier = Modifier.padding(16.dp, bottom = 2.dp, top = 8.dp)
-                        )
-
-                        Spacer(modifier = Modifier.height(2.dp))
-
-                        Column(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .background(
-                                    backgroundColor,
-                                    RoundedCornerShape(28.dp)
-                                )
-                                .padding(16.dp)
-                        ) {
-                            val textAlpha = animateFloatAsState(
-                                targetValue = 1f,
-                                animationSpec = tween(durationMillis = 300),
-                                label = "textAlpha"
-                            )
-
-                            Text(
-                                text = instructionText,
-                                fontSize = 16.sp,
-                                color = textColor.copy(alpha = textAlpha.value),
-                                lineHeight = 22.sp
-                            )
-
-                            Spacer(modifier = Modifier.height(16.dp))
-
-                            when (currentStep) {
-                                0 -> {
-                                    Button(
-                                        onClick = {
-                                            coroutineScope.launch {
-                                                logCollector.openXposedSettings(context)
-                                                delay(2000)
-                                                currentStep = 1
-                                            }
-                                        },
-                                        modifier = Modifier.fillMaxWidth(),
-                                        shape = RoundedCornerShape(10.dp),
-                                        colors = ButtonDefaults.buttonColors(
-                                            containerColor = buttonBgColor,
-                                            contentColor = textColor
-                                        )
-                                    ) {
-                                        Text("Open Xposed Settings")
-                                    }
-                                }
-
-                                1 -> {
-                                    Button(
-                                        onClick = {
-                                            currentStep = 2
-                                            isCollectingLogs = true
-
-                                            coroutineScope.launch {
-                                                try {
-                                                    logCollector.clearLogs()
-
-                                                    logCollector.addLogMarker(LogCollector.LogMarkerType.START)
-
-                                                    logCollector.killBluetoothService()
-
-                                                    withContext(Dispatchers.Main) {
-                                                        delay(500)
-                                                        currentStep = 3
-                                                    }
-
-                                                    val timestamp = SimpleDateFormat(
-                                                        "yyyyMMdd_HHmmss",
-                                                        Locale.US
-                                                    ).format(Date())
-
-                                                    logContent =
-                                                        logCollector.startLogCollection(
-                                                            listener = { /* Removed live log display */ },
-                                                            connectionDetectedCallback = {
-                                                                launch {
-                                                                    delay(5000)
-                                                                    withContext(Dispatchers.Main) {
-                                                                        if (isCollectingLogs) {
-                                                                            logCollector.stopLogCollection()
-                                                                            currentStep = 4
-                                                                            isCollectingLogs =
-                                                                                false
-                                                                        }
-                                                                    }
-                                                                }
-                                                            }
-                                                        )
-
-                                                    val logFile =
-                                                        logCollector.saveLogToInternalStorage(
-                                                            "airpods_log_$timestamp.txt",
-                                                            logContent
-                                                        )
-                                                    logFile?.let {
-                                                        withContext(Dispatchers.Main) {
-                                                            savedLogs.add(0, it)
-                                                            selectedLogFile = it
-                                                            Toast.makeText(
-                                                                context,
-                                                                "Log saved: ${it.name}",
-                                                                Toast.LENGTH_SHORT
-                                                            ).show()
-                                                        }
-                                                    }
-                                                } catch (e: Exception) {
-                                                    withContext(Dispatchers.Main) {
-                                                        Toast.makeText(
-                                                            context,
-                                                            "Error collecting logs: ${e.message}",
-                                                            Toast.LENGTH_SHORT
-                                                        ).show()
-                                                        isCollectingLogs = false
-                                                        currentStep = 0
-                                                    }
-                                                }
-                                            }
-                                        },
-                                        modifier = Modifier.fillMaxWidth(),
-                                        shape = RoundedCornerShape(10.dp),
-                                        colors = ButtonDefaults.buttonColors(
-                                            containerColor = buttonBgColor,
-                                            contentColor = textColor
-                                        )
-                                    ) {
-                                        Text("Continue")
-                                    }
-                                }
-
-                                2, 3 -> {
-                                    Column(
-                                        modifier = Modifier.fillMaxWidth(),
-                                        horizontalAlignment = Alignment.CenterHorizontally
-                                    ) {
-                                        CircularProgressIndicator(
-                                            color = accentColor
-                                        )
-
-                                        Spacer(modifier = Modifier.height(8.dp))
-
-                                        Text(
-                                            text = if (currentStep == 2) "Preparing..." else "Collecting logs...",
-                                            fontSize = 14.sp,
-                                            color = textColor
-                                        )
-
-                                        if (currentStep == 3) {
-                                            Spacer(modifier = Modifier.height(16.dp))
-
-                                            Button(
-                                                onClick = {
-                                                    coroutineScope.launch {
-                                                        logCollector.addLogMarker(
-                                                            LogCollector.LogMarkerType.CUSTOM,
-                                                            "Manual stop requested by user"
-                                                        )
-                                                        delay(1000)
-                                                        logCollector.stopLogCollection()
-                                                        delay(500)
-
-                                                        withContext(Dispatchers.Main) {
-                                                            currentStep = 4
-                                                            isCollectingLogs = false
-                                                            Toast.makeText(
-                                                                context,
-                                                                "Log collection stopped",
-                                                                Toast.LENGTH_SHORT
-                                                            ).show()
-                                                        }
-                                                    }
-                                                },
-                                                shape = RoundedCornerShape(10.dp),
-                                                colors = ButtonDefaults.buttonColors(
-                                                    containerColor = buttonBgColor,
-                                                    contentColor = textColor
-                                                ),
-                                                modifier = Modifier
-                                                    .fillMaxWidth()
-                                            ) {
-                                                Text("Stop Collection")
-                                            }
-                                        }
-                                    }
-                                }
-
-                                4 -> {
-                                    Row(
-                                        modifier = Modifier.fillMaxWidth(),
-                                        horizontalArrangement = Arrangement.Center
-                                    ) {
-                                        Button(
-                                            onClick = {
-                                                selectedLogFile?.let { file ->
-                                                    val fileUri = FileProvider.getUriForFile(
-                                                        context,
-                                                        "${context.packageName}.provider",
-                                                        file
-                                                    )
-                                                    val shareIntent =
-                                                        Intent(Intent.ACTION_SEND).apply {
-                                                            type = "text/plain"
-                                                            putExtra(
-                                                                Intent.EXTRA_STREAM,
-                                                                fileUri
-                                                            )
-                                                            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                                                        }
-                                                    context.startActivity(
-                                                        Intent.createChooser(
-                                                            shareIntent,
-                                                            "Share log file"
-                                                        )
-                                                    )
-                                                }
-                                            },
-                                            shape = RoundedCornerShape(10.dp),
-                                            colors = ButtonDefaults.buttonColors(
-                                                containerColor = buttonBgColor,
-                                                contentColor = textColor
-                                            ),
-                                            modifier = Modifier.width(150.dp)
-                                        ) {
-                                            Icon(
-                                                imageVector = Icons.Default.Share,
-                                                contentDescription = "Share"
-                                            )
-                                            Spacer(modifier = Modifier.width(8.dp))
-                                            Text("Share")
-                                        }
-
-                                        Spacer(modifier = Modifier.width(16.dp))
-
-                                        Button(
-                                            onClick = {
-                                                selectedLogFile?.let { file ->
-                                                    saveLauncher.launch(
-                                                        file.absolutePath
-                                                    )
-                                                }
-                                            },
-                                            shape = RoundedCornerShape(10.dp),
-                                            colors = ButtonDefaults.buttonColors(
-                                                containerColor = buttonBgColor,
-                                                contentColor = textColor
-                                            ),
-                                            modifier = Modifier.width(150.dp)
-                                        ) {
-                                            Icon(
-                                                painter = painterResource(id = R.drawable.ic_save),
-                                                contentDescription = "Save"
-                                            )
-                                            Spacer(modifier = Modifier.width(8.dp))
-                                            Text("Save")
-                                        }
-                                    }
-
-                                    Spacer(modifier = Modifier.height(16.dp))
-
-                                    Button(
-                                        onClick = {
-                                            currentStep = 0
-                                            showTroubleshootingSteps = false
-                                        },
-                                        modifier = Modifier.fillMaxWidth(),
-                                        shape = RoundedCornerShape(10.dp),
-                                        colors = ButtonDefaults.buttonColors(
-                                            containerColor = buttonBgColor,
-                                            contentColor = textColor
-                                        )
-                                    ) {
-                                        Text("Done")
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-
-                if (showDeleteDialog && selectedLogFile != null) {
-                    AlertDialog(
-                        onDismissRequest = { showDeleteDialog = false },
-                        title = { Text("Delete Log File") },
-                        text = {
-                            Text("Are you sure you want to delete this log file? This action cannot be undone.")
-                        },
-                        confirmButton = {
-                            TextButton(
-                                onClick = {
-                                    selectedLogFile?.let { file ->
-                                        if (file.delete()) {
-                                            savedLogs.remove(file)
-                                            Toast.makeText(
-                                                context,
-                                                "Log file deleted",
-                                                Toast.LENGTH_SHORT
-                                            )
-                                                .show()
-                                        } else {
-                                            Toast.makeText(
-                                                context,
-                                                "Failed to delete log file",
-                                                Toast.LENGTH_SHORT
-                                            ).show()
-                                        }
-                                    }
-                                    showDeleteDialog = false
-                                }
-                            ) {
-                                Text("Delete", color = MaterialTheme.colorScheme.error)
-                            }
-                        },
-                        dismissButton = {
-                            TextButton(onClick = { showDeleteDialog = false }) {
-                                Text("Cancel")
-                            }
-                        }
-                    )
-                }
-
-                if (showDeleteAllDialog) {
-                    AlertDialog(
-                        onDismissRequest = { showDeleteAllDialog = false },
-                        title = { Text("Delete All Logs") },
-                        text = {
-                            Text("Are you sure you want to delete all log files? This action cannot be undone and will remove ${savedLogs.size} log files.")
-                        },
-                        confirmButton = {
-                            TextButton(
-                                onClick = {
-                                    coroutineScope.launch(Dispatchers.IO) {
-                                        var deletedCount = 0
-                                        savedLogs.forEach { file ->
-                                            if (file.delete()) {
-                                                deletedCount++
-                                            }
-                                        }
-                                        withContext(Dispatchers.Main) {
-                                            if (deletedCount > 0) {
-                                                savedLogs.clear()
-                                                Toast.makeText(
-                                                    context,
-                                                    "Deleted $deletedCount log files",
-                                                    Toast.LENGTH_SHORT
-                                                ).show()
-                                            } else {
-                                                Toast.makeText(
-                                                    context,
-                                                    "Failed to delete log files",
-                                                    Toast.LENGTH_SHORT
-                                                ).show()
-                                            }
-                                        }
-                                    }
-                                    showDeleteAllDialog = false
-                                }
-                            ) {
-                                Text("Delete All", color = MaterialTheme.colorScheme.error)
-                            }
-                        },
-                        dismissButton = {
-                            TextButton(onClick = { showDeleteAllDialog = false }) {
-                                Text("Cancel")
-                            }
-                        }
-                    )
-                }
-            }
-        }
-
-        if (showBottomSheet) {
-            ModalBottomSheet(
-                onDismissRequest = { showBottomSheet = false },
-                sheetState = sheetState,
-                containerColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFF2F2F7),
-                shape = RoundedCornerShape(topStart = 28.dp, topEnd = 28.dp),
-                tonalElevation = 8.dp
-            ) {
-                LaunchedEffect(selectedLogFile) {
-                    if (!logContentLoaded) {
-                        delay(300)
-                        withContext(Dispatchers.IO) {
-                            isLoadingLogContent = true
-                            logContent = try {
-                                selectedLogFile?.readText() ?: ""
-                            } catch (e: Exception) {
-                                "Error loading log content: ${e.message}"
-                            }
-                            isLoadingLogContent = false
-                            logContentLoaded = true
-                        }
-                    }
-                }
-
-                Column(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(horizontal = 16.dp, vertical = 12.dp)
-                        .padding(bottom = 32.dp)
-                ) {
-                    Column(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(bottom = 12.dp),
-                    ) {
-                        Text(
-                            text = selectedLogFile?.name ?: "Log Content",
-                            style = TextStyle(
-                                fontWeight = FontWeight.Bold,
-                                fontSize = 20.sp,
-                                fontFamily = FontFamily(Font(R.font.sf_pro))
-                            ),
-                            color = textColor
-                        )
-                        Text(
-                            text = SimpleDateFormat("MMM dd, yyyy HH:mm", Locale.US)
-                                .format(Date(selectedLogFile?.lastModified() ?: 0)),
-                            fontSize = 14.sp,
-                            color = textColor.copy(alpha = 0.7f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    }
-
-                    if (isLoadingLogContent) {
-                        Box(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .height(300.dp),
-                            contentAlignment = Alignment.Center
-                        ) {
-                            CircularProgressIndicator(color = accentColor)
-                        }
-                    } else {
-                        Box(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .height(300.dp)
-                                .background(
-                                    color = Color.Black,
-                                    shape = RoundedCornerShape(8.dp)
-                                )
-                        ) {
-                            val horizontalScrollState = rememberScrollState()
-                            val verticalScrollState = rememberScrollState()
-
-                            Box(
-                                modifier = Modifier
-                                    .fillMaxSize()
-                                    .padding(8.dp)
-                                    .horizontalScroll(horizontalScrollState)
-                                    .verticalScroll(verticalScrollState)
-                            ) {
-                                Text(
-                                    text = logContent,
-                                    fontSize = 14.sp,
-                                    color = Color.LightGray,
-                                    lineHeight = 20.sp,
-                                    fontFamily = FontFamily.Monospace,
-                                    softWrap = false
-                                )
-                            }
-                        }
-                    }
-
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(top = 16.dp),
-                        horizontalArrangement = Arrangement.spacedBy(12.dp)
-                    ) {
-                        Button(
-                            onClick = {
-                                selectedLogFile?.let { file ->
-                                    val fileUri = FileProvider.getUriForFile(
-                                        context,
-                                        "${context.packageName}.provider",
-                                        file
-                                    )
-                                    val shareIntent = Intent(Intent.ACTION_SEND).apply {
-                                        type = "text/plain"
-                                        putExtra(Intent.EXTRA_STREAM, fileUri)
-                                        addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                                    }
-                                    context.startActivity(
-                                        Intent.createChooser(
-                                            shareIntent,
-                                            "Share log file"
-                                        )
-                                    )
-                                }
-                            },
-                            shape = RoundedCornerShape(10.dp),
-                            colors = ButtonDefaults.buttonColors(
-                                containerColor = buttonBgColor,
-                                contentColor = textColor
-                            ),
-                            modifier = Modifier.weight(1f)
-                        ) {
-                            Icon(
-                                imageVector = Icons.Default.Share,
-                                contentDescription = "Share"
-                            )
-                            Spacer(modifier = Modifier.width(8.dp))
-                            Text("Share")
-                        }
-
-                        Button(
-                            onClick = {
-                                selectedLogFile?.let { file ->
-                                    saveLauncher.launch(file.absolutePath)
-                                }
-                            },
-                            shape = RoundedCornerShape(10.dp),
-                            colors = ButtonDefaults.buttonColors(
-                                containerColor = buttonBgColor,
-                                contentColor = textColor
-                            ),
-                            modifier = Modifier.weight(1f)
-                        ) {
-                            Icon(
-                                painter = painterResource(id = R.drawable.ic_save),
-                                contentDescription = "Save"
-                            )
-                            Spacer(modifier = Modifier.width(8.dp))
-                            Text("Save")
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    DisposableEffect(Unit) {
-        onDispose {
-            logCollector.stopLogCollection()
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/UpdateHearingTestScreen.kt

@@ -1,347 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import android.annotation.SuppressLint
-import android.util.Log
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.OutlinedTextField
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.input.KeyboardType
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.hazeSource
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.ATTHandles
-import me.kavishdevar.librepods.utils.HearingAidSettings
-import me.kavishdevar.librepods.utils.parseHearingAidSettingsResponse
-import me.kavishdevar.librepods.utils.sendHearingAidSettings
-import java.io.IOException
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: MutableState<Job?> = mutableStateOf(null)
-private const val TAG = "HearingAidAdjustments"
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun UpdateHearingTestScreen(@Suppress("unused") navController: NavController) {
-    val verticalScrollState = rememberScrollState()
-    val attManager = ServiceManager.getService()?.attManager
-    if (attManager == null) {
-        Text(
-            text = stringResource(R.string.att_manager_is_null_try_reconnecting),
-            modifier = Modifier
-                .fillMaxSize()
-                .padding(16.dp),
-            textAlign = TextAlign.Center
-        )
-        return
-    }
-
-    val backdrop = rememberLayerBackdrop()
-    StyledScaffold(
-        title = stringResource(R.string.hearing_test)
-    ) { spacerHeight, hazeState ->
-        Column(
-            modifier = Modifier
-                .hazeSource(hazeState)
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .verticalScroll(verticalScrollState)
-                .padding(horizontal = 16.dp),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            val textColor = if (isSystemInDarkTheme()) Color.White else Color.Black
-
-            Spacer(modifier = Modifier.height(spacerHeight))
-
-            Text(
-                text = stringResource(R.string.hearing_test_value_instruction),
-                modifier = Modifier.fillMaxWidth(),
-                style = TextStyle(
-                    fontSize = 16.sp,
-                    color = textColor,
-                    fontFamily = FontFamily(Font(R.font.sf_pro))
-                ),
-                textAlign = TextAlign.Center,
-            )
-            val tone = remember { mutableFloatStateOf(0.5f) }
-            val ambientNoiseReduction = remember { mutableFloatStateOf(0.0f) }
-            val ownVoiceAmplification = remember { mutableFloatStateOf(0.5f) }
-            val leftAmplification = remember { mutableFloatStateOf(0.5f) }
-            val rightAmplification = remember { mutableFloatStateOf(0.5f) }
-            val conversationBoostEnabled = remember { mutableStateOf(false) }
-            val leftEQ = remember { mutableStateOf(FloatArray(8)) }
-            val rightEQ = remember { mutableStateOf(FloatArray(8)) }
-
-            val initialLoadComplete = remember { mutableStateOf(false) }
-            val initialReadSucceeded = remember { mutableStateOf(false) }
-            val initialReadAttempts = remember { mutableIntStateOf(0) }
-
-            val hearingAidSettings = remember {
-                mutableStateOf(
-                    HearingAidSettings(
-                        leftEQ = leftEQ.value,
-                        rightEQ = rightEQ.value,
-                        leftAmplification = leftAmplification.value,
-                        rightAmplification = rightAmplification.value,
-                        leftTone = tone.value,
-                        rightTone = tone.value,
-                        leftConversationBoost = conversationBoostEnabled.value,
-                        rightConversationBoost = conversationBoostEnabled.value,
-                        leftAmbientNoiseReduction = ambientNoiseReduction.value,
-                        rightAmbientNoiseReduction = ambientNoiseReduction.value,
-                        netAmplification = leftAmplification.value + rightAmplification.value / 2,
-                        balance = 0.5f + (rightAmplification.value - leftAmplification.value) / 2,
-                        ownVoiceAmplification = ownVoiceAmplification.value
-                    )
-                )
-            }
-
-            val hearingAidATTListener = remember {
-                object : (ByteArray) -> Unit {
-                    override fun invoke(value: ByteArray) {
-                        val parsed = parseHearingAidSettingsResponse(value)
-                        if (parsed != null) {
-                            leftEQ.value = parsed.leftEQ.copyOf()
-                            rightEQ.value = parsed.rightEQ.copyOf()
-                            conversationBoostEnabled.value = parsed.leftConversationBoost
-                            tone.value = parsed.leftTone
-                            ambientNoiseReduction.value = parsed.leftAmbientNoiseReduction
-                            ownVoiceAmplification.value = parsed.ownVoiceAmplification
-                            leftAmplification.value = parsed.leftAmplification
-                            rightAmplification.value = parsed.rightAmplification
-                            Log.d(TAG, "Updated hearing aid settings from notification")
-                        } else {
-                            Log.w(TAG, "Failed to parse hearing aid settings from notification")
-                        }
-                    }
-                }
-            }
-
-
-            DisposableEffect(Unit) {
-                onDispose {
-                    attManager.unregisterListener(ATTHandles.HEARING_AID, hearingAidATTListener)
-                }
-            }
-
-            LaunchedEffect(leftEQ.value, rightEQ.value, conversationBoostEnabled.value, initialLoadComplete.value, initialReadSucceeded.value, leftAmplification.value, rightAmplification.value, tone.value, ambientNoiseReduction.value, ownVoiceAmplification.value) {
-                if (!initialLoadComplete.value) {
-                    Log.d(TAG, "Initial device load not complete - skipping send")
-                    return@LaunchedEffect
-                }
-
-                if (!initialReadSucceeded.value) {
-                    Log.d(TAG, "Initial device read not successful yet - skipping send until read succeeds")
-                    return@LaunchedEffect
-                }
-
-                hearingAidSettings.value = HearingAidSettings(
-                    leftEQ = leftEQ.value,
-                    rightEQ = rightEQ.value,
-                    leftAmplification = leftAmplification.value,
-                    rightAmplification = rightAmplification.value,
-                    leftTone = tone.value,
-                    rightTone = tone.value,
-                    leftConversationBoost = conversationBoostEnabled.value,
-                    rightConversationBoost = conversationBoostEnabled.value,
-                    leftAmbientNoiseReduction = ambientNoiseReduction.value,
-                    rightAmbientNoiseReduction = ambientNoiseReduction.value,
-                    netAmplification = leftAmplification.value + rightAmplification.value / 2,
-                    balance = 0.5f + (rightAmplification.value - leftAmplification.value) / 2,
-                    ownVoiceAmplification = ownVoiceAmplification.value
-                )
-                Log.d(TAG, "Updated settings: ${hearingAidSettings.value}")
-                sendHearingAidSettings(attManager, hearingAidSettings.value, debounceJob)
-            }
-
-            LaunchedEffect(Unit) {
-                Log.d(TAG, "Connecting to ATT...")
-                try {
-                    attManager.enableNotifications(ATTHandles.HEARING_AID)
-                    attManager.registerListener(ATTHandles.HEARING_AID, hearingAidATTListener)
-
-                    var parsedSettings: HearingAidSettings? = null
-                    for (attempt in 1..3) {
-                        initialReadAttempts.intValue = attempt
-                        try {
-                            val data = attManager.read(ATTHandles.HEARING_AID)
-                            parsedSettings = parseHearingAidSettingsResponse(data = data)
-                            if (parsedSettings != null) {
-                                Log.d(TAG, "Parsed settings on attempt $attempt")
-                                break
-                            } else {
-                                Log.d(TAG, "Parsing returned null on attempt $attempt")
-                            }
-                        } catch (e: Exception) {
-                            Log.w(TAG, "Read attempt $attempt failed: ${e.message}")
-                        }
-                        delay(200)
-                    }
-
-                    if (parsedSettings != null) {
-                        Log.d(TAG, "Initial hearing aid settings: $parsedSettings")
-                        leftEQ.value = parsedSettings.leftEQ.copyOf()
-                        rightEQ.value = parsedSettings.rightEQ.copyOf()
-                        conversationBoostEnabled.value = parsedSettings.leftConversationBoost
-                        tone.value = parsedSettings.leftTone
-                        ambientNoiseReduction.value = parsedSettings.leftAmbientNoiseReduction
-                        ownVoiceAmplification.value = parsedSettings.ownVoiceAmplification
-                        leftAmplification.value = parsedSettings.leftAmplification
-                        rightAmplification.value = parsedSettings.rightAmplification
-                        initialReadSucceeded.value = true
-                    } else {
-                        Log.d(TAG, "Failed to read/parse initial hearing aid settings after ${initialReadAttempts.intValue} attempts")
-                    }
-                } catch (e: IOException) {
-                    e.printStackTrace()
-                } finally {
-                    initialLoadComplete.value = true
-                }
-            }
-
-            val frequencies = listOf("250Hz", "500Hz", "1kHz", "2kHz", "3kHz", "4kHz", "6kHz", "8kHz")
-
-            Row(
-                modifier = Modifier.fillMaxWidth(),
-                horizontalArrangement = Arrangement.spacedBy(8.dp)
-            ) {
-                Spacer(modifier = Modifier.width(60.dp))
-                Text(
-                    text = stringResource(R.string.left),
-                    modifier = Modifier.weight(1f),
-                    textAlign = TextAlign.Center,
-                    style = TextStyle(
-                        fontSize = 18.sp,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor
-                    )
-                )
-                Text(
-                    text = stringResource(R.string.right),
-                    modifier = Modifier.weight(1f),
-                    textAlign = TextAlign.Center,
-                    style = TextStyle(
-                        fontSize = 18.sp,
-                        fontFamily = FontFamily(Font(R.font.sf_pro)),
-                        color = textColor
-                    )
-                )
-            }
-
-            frequencies.forEachIndexed { index, freq ->
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.spacedBy(8.dp)
-                ) {
-                    Text(
-                        text = freq,
-                        modifier = Modifier
-                            .width(60.dp)
-                            .align(Alignment.CenterVertically),
-                        textAlign = TextAlign.End,
-                        style = TextStyle(
-                            color = textColor,
-                            fontSize = 16.sp,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        ),
-                    )
-                    OutlinedTextField(
-                        value = leftEQ.value[index].toString(),
-                        onValueChange = { newValue ->
-                            val parsed = newValue.toFloatOrNull()
-                            if (parsed != null) {
-                                val newArray = leftEQ.value.copyOf()
-                                newArray[index] = parsed
-                                leftEQ.value = newArray
-                                Log.d(TAG, "Left EQ updated at index $index to $parsed")
-                            }
-                        },
-//                        label = { Text("Value", fontSize = 14.sp, fontFamily = FontFamily(Font(R.font.sf_pro))) },
-                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
-                        textStyle = TextStyle(
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontSize = 14.sp
-                        ),
-                        modifier = Modifier.weight(1f)
-                    )
-                    OutlinedTextField(
-                        value = rightEQ.value[index].toString(),
-                        onValueChange = { newValue ->
-                            val parsed = newValue.toFloatOrNull()
-                            if (parsed != null) {
-                                val newArray = rightEQ.value.copyOf()
-                                newArray[index] = parsed
-                                rightEQ.value = newArray
-                                Log.d(TAG, "Right EQ updated at index $index to $parsed")
-                            }
-                        },
-//                        label = { Text("Value", fontSize = 14.sp, fontFamily = FontFamily(Font(R.font.sf_pro))) },
-                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
-                        textStyle = TextStyle(
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            fontSize = 14.sp
-                        ),
-                        modifier = Modifier.weight(1f)
-                    )
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/VersionInfoScreen.kt

@@ -1,192 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.screens
-
-import androidx.compose.foundation.background
-import android.annotation.SuppressLint
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
-import com.kyant.backdrop.backdrops.layerBackdrop
-import com.kyant.backdrop.backdrops.rememberLayerBackdrop
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.Job
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledScaffold
-import me.kavishdevar.librepods.services.ServiceManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-private var debounceJob: Job? = null
-
-@SuppressLint("DefaultLocale")
-@ExperimentalHazeMaterialsApi
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
-@Composable
-fun VersionScreen(navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
-    val service = ServiceManager.getService()
-    if (service == null) return
-    val airpodsInstance = service.airpodsInstance
-    if (airpodsInstance == null) return
-
-    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-    val textColor = if (isDarkTheme) Color.White else Color.Black
-
-    val backdrop = rememberLayerBackdrop()
-
-    StyledScaffold(
-        title = stringResource(R.string.customize_adaptive_audio)
-    ) { spacerHeight ->
-        Column(
-            modifier = Modifier
-                .fillMaxSize()
-                .layerBackdrop(backdrop)
-                .padding(horizontal = 16.dp)
-        ) {
-            Spacer(modifier = Modifier.height(spacerHeight))
-            Box(
-                modifier = Modifier
-                    .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
-                    .padding(horizontal = 16.dp, vertical = 4.dp)
-            ){
-                Text(
-                    text = stringResource(R.string.version),
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f)
-                    )
-                )
-            }
-
-            Column(
-                modifier = Modifier
-                    .clip(RoundedCornerShape(28.dp))
-                    .fillMaxWidth()
-                    .background(backgroundColor, RoundedCornerShape(28.dp))
-                    .padding(top = 2.dp)
-            ) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(16.dp),
-                    horizontalArrangement = Arrangement.SpaceBetween,
-                ) {
-                    Text(
-                        text = stringResource(R.string.version) + " 1",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                    Text(
-                        text = airpodsInstance.version1 ?: "N/A",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor.copy(0.8f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(16.dp),
-                    horizontalArrangement = Arrangement.SpaceBetween,
-                ) {
-                    Text(
-                        text = stringResource(R.string.version) + " 2",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                    Text(
-                        text = airpodsInstance.version2 ?: "N/A",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor.copy(0.8f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = Color(0x40888888),
-                    modifier = Modifier
-                        .padding(horizontal = 12.dp)
-                )
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(16.dp),
-                    horizontalArrangement = Arrangement.SpaceBetween,
-                ) {
-                    Text(
-                        text = stringResource(R.string.version) + " 3",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                    Text(
-                        text = airpodsInstance.version3 ?: "N/A",
-                        style = TextStyle(
-                            fontSize = 16.sp,
-                            color = textColor.copy(0.8f),
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
-                        )
-                    )
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/ui/theme/Theme.kt

@@ -1,64 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.ui.theme
-
-import android.os.Build
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.darkColorScheme
-import androidx.compose.material3.dynamicDarkColorScheme
-import androidx.compose.material3.dynamicLightColorScheme
-import androidx.compose.material3.lightColorScheme
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.platform.LocalContext
-
-private val DarkColorScheme = darkColorScheme(
-    primary = Purple80,
-    secondary = PurpleGrey80,
-    tertiary = Pink80
-)
-
-private val LightColorScheme = lightColorScheme(
-    primary = Purple40,
-    secondary = PurpleGrey40,
-    tertiary = Pink40
-)
-
-@Composable
-fun LibrePodsTheme(
-    darkTheme: Boolean = isSystemInDarkTheme(),
-    dynamicColor: Boolean = true,
-    content: @Composable () -> Unit
-) {
-    val colorScheme = when {
-        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
-            val context = LocalContext.current
-            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
-        }
-
-        darkTheme -> DarkColorScheme
-        else -> LightColorScheme
-    }
-
-    MaterialTheme(
-        colorScheme = colorScheme,
-        typography = Typography,
-        content = content
-    )
-}

android/app/src/main/java/me/kavishdevar/librepods/ui/theme/Type.kt

@@ -1,52 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.ui.theme
-
-import androidx.compose.material3.Typography
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.sp
-
-// Set of Material typography styles to start with
-val Typography = Typography(
-    bodyLarge = TextStyle(
-        fontFamily = FontFamily.Default,
-        fontWeight = FontWeight.Normal,
-        fontSize = 16.sp,
-        lineHeight = 24.sp,
-        letterSpacing = 0.5.sp
-    )
-    /* Other default text styles to override
-    titleLarge = TextStyle(
-        fontFamily = FontFamily.Default,
-        fontWeight = FontWeight.Normal,
-        fontSize = 22.sp,
-        lineHeight = 28.sp,
-        letterSpacing = 0.sp
-    ),
-    labelSmall = TextStyle(
-        fontFamily = FontFamily.Default,
-        fontWeight = FontWeight.Medium,
-        fontSize = 11.sp,
-        lineHeight = 16.sp,
-        letterSpacing = 0.5.sp
-    )
-    */
-)

android/app/src/main/java/me/kavishdevar/librepods/utils/ATTManager.kt

@@ -1,233 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
- /* This is a very basic ATT (Attribute Protocol) implementation. I have only implemented
-  * what is necessary for LibrePods to function, i.e. reading and writing characteristics,
-  * and receiving notifications. It is not a complete implementation of the ATT protocol.
- */
-
-package me.kavishdevar.librepods.utils
-
-import android.annotation.SuppressLint
-import android.bluetooth.BluetoothDevice
-import android.bluetooth.BluetoothSocket
-import android.os.ParcelUuid
-import android.util.Log
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import org.lsposed.hiddenapibypass.HiddenApiBypass
-import java.io.InputStream
-import java.io.OutputStream
-import java.util.concurrent.LinkedBlockingQueue
-import java.util.concurrent.TimeUnit
-
-enum class ATTHandles(val value: Int) {
-    TRANSPARENCY(0x18),
-    LOUD_SOUND_REDUCTION(0x1B),
-    HEARING_AID(0x2A),
-}
-
-enum class ATTCCCDHandles(val value: Int) {
-    TRANSPARENCY(ATTHandles.TRANSPARENCY.value + 1),
-    LOUD_SOUND_REDUCTION(ATTHandles.LOUD_SOUND_REDUCTION.value + 1),
-    HEARING_AID(ATTHandles.HEARING_AID.value + 1),
-}
-
-class ATTManager(private val device: BluetoothDevice) {
-    companion object {
-        private const val TAG = "ATTManager"
-
-        private const val OPCODE_READ_REQUEST: Byte = 0x0A
-        private const val OPCODE_WRITE_REQUEST: Byte = 0x12
-        private const val OPCODE_HANDLE_VALUE_NTF: Byte = 0x1B
-    }
-
-    var socket: BluetoothSocket? = null
-    private var input: InputStream? = null
-    private var output: OutputStream? = null
-    private val listeners = mutableMapOf<Int, MutableList<(ByteArray) -> Unit>>()
-    private var notificationJob: kotlinx.coroutines.Job? = null
-
-    // queue for non-notification PDUs (responses to requests)
-    private val responses = LinkedBlockingQueue<ByteArray>()
-
-    @SuppressLint("MissingPermission")
-    fun connect() {
-        HiddenApiBypass.addHiddenApiExemptions("Landroid/bluetooth/BluetoothSocket;")
-        val uuid = ParcelUuid.fromString("00000000-0000-0000-0000-000000000000")
-
-        socket = createBluetoothSocket(device, uuid)
-        socket!!.connect()
-        input = socket!!.inputStream
-        output = socket!!.outputStream
-        Log.d(TAG, "Connected to ATT")
-
-        notificationJob = CoroutineScope(Dispatchers.IO).launch {
-            while (socket?.isConnected == true) {
-                try {
-                    val pdu = readPDU()
-                    if (pdu.isNotEmpty() && pdu[0] == OPCODE_HANDLE_VALUE_NTF) {
-                        // notification -> dispatch to listeners
-                        val handle = (pdu[1].toInt() and 0xFF) or ((pdu[2].toInt() and 0xFF) shl 8)
-                        val value = pdu.copyOfRange(3, pdu.size)
-                        listeners[handle]?.forEach { listener ->
-                            try {
-                                listener(value)
-                                Log.d(TAG, "Dispatched notification for handle $handle to listener, with value ${value.joinToString(" ") { String.format("%02X", it) }}")
-                            } catch (e: Exception) {
-                                Log.w(TAG, "Error in listener for handle $handle: ${e.message}")
-                            }
-                        }
-                    } else {
-                        // not a notification -> treat as a response for pending request(s)
-                        responses.put(pdu)
-                    }
-                } catch (e: Exception) {
-                    Log.w(TAG, "Error reading notification/response: ${e.message}")
-                    if (socket?.isConnected != true) break
-                }
-            }
-        }
-    }
-
-    fun disconnect() {
-        try {
-            notificationJob?.cancel()
-            socket?.close()
-        } catch (e: Exception) {
-            Log.w(TAG, "Error closing socket: ${e.message}")
-        }
-    }
-
-    fun registerListener(handle: ATTHandles, listener: (ByteArray) -> Unit) {
-        listeners.getOrPut(handle.value) { mutableListOf() }.add(listener)
-    }
-
-    fun unregisterListener(handle: ATTHandles, listener: (ByteArray) -> Unit) {
-        listeners[handle.value]?.remove(listener)
-    }
-
-    fun enableNotifications(handle: ATTHandles) {
-        write(ATTCCCDHandles.valueOf(handle.name), byteArrayOf(0x01, 0x00))
-    }
-
-    fun read(handle: ATTHandles): ByteArray {
-        val lsb = (handle.value and 0xFF).toByte()
-        val msb = ((handle.value shr 8) and 0xFF).toByte()
-        val pdu = byteArrayOf(OPCODE_READ_REQUEST, lsb, msb)
-        writeRaw(pdu)
-        // wait for response placed into responses queue by the reader coroutine
-        return readResponse()
-    }
-
-    fun write(handle: ATTHandles, value: ByteArray) {
-        val lsb = (handle.value and 0xFF).toByte()
-        val msb = ((handle.value shr 8) and 0xFF).toByte()
-        val pdu = byteArrayOf(OPCODE_WRITE_REQUEST, lsb, msb) + value
-        writeRaw(pdu)
-        // usually a Write Response (0x13) will arrive; wait for it (but discard return)
-        try {
-            readResponse()
-        } catch (e: Exception) {
-            Log.w(TAG, "No write response received: ${e.message}")
-        }
-    }
-
-    fun write(handle: ATTCCCDHandles, value: ByteArray) {
-        val lsb = (handle.value and 0xFF).toByte()
-        val msb = ((handle.value shr 8) and 0xFF).toByte()
-        val pdu = byteArrayOf(OPCODE_WRITE_REQUEST, lsb, msb) + value
-        writeRaw(pdu)
-        // usually a Write Response (0x13) will arrive; wait for it (but discard return)
-        try {
-            readResponse()
-        } catch (e: Exception) {
-            Log.w(TAG, "No write response received: ${e.message}")
-        }
-    }
-
-    private fun writeRaw(pdu: ByteArray) {
-        output?.write(pdu)
-        output?.flush()
-        Log.d(TAG, "writeRaw: ${pdu.joinToString(" ") { String.format("%02X", it) }}")
-    }
-
-    // rename / specialize: read raw PDU directly from input stream (blocking)
-    private fun readPDU(): ByteArray {
-        val inp = input ?: throw IllegalStateException("Not connected")
-        val buffer = ByteArray(512)
-        val len = inp.read(buffer)
-        if (len == -1) {
-            disconnect()
-            throw IllegalStateException("End of stream reached")
-        }
-        val data = buffer.copyOfRange(0, len)
-        Log.d(TAG, "readPDU: ${data.joinToString(" ") { String.format("%02X", it) }}")
-        return data
-    }
-
-    // wait for a response PDU produced by the background reader
-    private fun readResponse(timeoutMs: Long = 2000): ByteArray {
-        try {
-            val resp = responses.poll(timeoutMs, TimeUnit.MILLISECONDS)
-                ?: throw IllegalStateException("No response read from ATT socket within $timeoutMs ms")
-            Log.d(TAG, "readResponse: ${resp.joinToString(" ") { String.format("%02X", it) }}")
-            return resp.copyOfRange(1, resp.size)
-        } catch (e: InterruptedException) {
-            Thread.currentThread().interrupt()
-            throw IllegalStateException("Interrupted while waiting for ATT response", e)
-        }
-    }
-
-    private fun createBluetoothSocket(device: BluetoothDevice, uuid: ParcelUuid): BluetoothSocket {
-        val type = 3 // L2CAP
-        val constructorSpecs = listOf(
-            arrayOf(device, type, true, true, 31, uuid),
-            arrayOf(device, type, 1, true, true, 31, uuid),
-            arrayOf(type, 1, true, true, device, 31, uuid),
-            arrayOf(type, true, true, device, 31, uuid)
-        )
-
-        val constructors = BluetoothSocket::class.java.declaredConstructors
-        Log.d("ATTManager", "BluetoothSocket has ${constructors.size} constructors:")
-
-        constructors.forEachIndexed { index, constructor ->
-            val params = constructor.parameterTypes.joinToString(", ") { it.simpleName }
-            Log.d("ATTManager", "Constructor $index: ($params)")
-        }
-
-        var lastException: Exception? = null
-        var attemptedConstructors = 0
-
-        for ((index, params) in constructorSpecs.withIndex()) {
-            try {
-                Log.d("ATTManager", "Trying constructor signature #${index + 1}")
-                attemptedConstructors++
-                return HiddenApiBypass.newInstance(BluetoothSocket::class.java, *params) as BluetoothSocket
-            } catch (e: Exception) {
-                Log.e("ATTManager", "Constructor signature #${index + 1} failed: ${e.message}")
-                lastException = e
-            }
-        }
-
-        val errorMessage = "Failed to create BluetoothSocket after trying $attemptedConstructors constructor signatures"
-        Log.e("ATTManager", errorMessage)
-        throw lastException ?: IllegalStateException(errorMessage)
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/utils/AirPods.kt

@@ -1,235 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.utils
-
-import me.kavishdevar.librepods.utils.AACPManager
-import me.kavishdevar.librepods.utils.ATTManager
-import me.kavishdevar.librepods.R
-
-open class AirPodsBase(
-    val modelNumber: List<String>,
-    val name: String,
-    val displayName: String = "AirPods",
-    val manufacturer: String = "Apple Inc.",
-    val budCaseRes: Int,
-    val budsRes: Int,
-    val leftBudsRes: Int,
-    val rightBudsRes: Int,
-    val caseRes: Int,
-    val capabilities: Set<Capability>
-)
-enum class Capability {
-    LISTENING_MODE,
-    CONVERSATION_AWARENESS,
-    STEM_CONFIG,
-    HEAD_GESTURES,
-    LOUD_SOUND_REDUCTION,
-    PPE,
-    SLEEP_DETECTION,
-    HEARING_AID,
-    ADAPTIVE_AUDIO,
-    ADAPTIVE_VOLUME,
-    SWIPE_FOR_VOLUME,
-    HRM
-}
-
-class AirPods: AirPodsBase(
-    modelNumber = listOf("A1523", "A1722"),
-    name = "AirPods 1",
-    budCaseRes = R.drawable.airpods_1,
-    budsRes = R.drawable.airpods_1_buds,
-    leftBudsRes = R.drawable.airpods_1_left,
-    rightBudsRes = R.drawable.airpods_1_right,
-    caseRes = R.drawable.airpods_1_case,
-    capabilities = emptySet()
-)
-
-class AirPods2: AirPodsBase(
-    modelNumber = listOf("A2032", "A2031"),
-    name = "AirPods 2",
-    budCaseRes = R.drawable.airpods_2,
-    budsRes = R.drawable.airpods_2_buds,
-    leftBudsRes = R.drawable.airpods_2_left,
-    rightBudsRes = R.drawable.airpods_2_right,
-    caseRes = R.drawable.airpods_2_case,
-    capabilities = emptySet()
-)
-
-class AirPods3: AirPodsBase(
-    modelNumber = listOf("A2565", "A2564"),
-    name = "AirPods 3",
-    budCaseRes = R.drawable.airpods_3,
-    budsRes = R.drawable.airpods_3_buds,
-    leftBudsRes = R.drawable.airpods_3_left,
-    rightBudsRes = R.drawable.airpods_3_right,
-    caseRes = R.drawable.airpods_3_case,
-    capabilities = setOf(
-        Capability.HEAD_GESTURES
-    )
-)
-
-class AirPods4: AirPodsBase(
-    modelNumber = listOf("A3053", "A3050", "A3054"),
-    name = "AirPods 4",
-    budCaseRes = R.drawable.airpods_4,
-    budsRes = R.drawable.airpods_4_buds,
-    leftBudsRes = R.drawable.airpods_4_left,
-    rightBudsRes = R.drawable.airpods_4_right,
-    caseRes = R.drawable.airpods_4_case,
-    capabilities = setOf(
-        Capability.HEAD_GESTURES,
-        Capability.SLEEP_DETECTION,
-        Capability.ADAPTIVE_VOLUME
-    )
-)
-
-class AirPods4ANC: AirPodsBase(
-    modelNumber = listOf("A3056", "A3055", "A3057"),
-    name = "AirPods 4 (ANC)",
-    budCaseRes = R.drawable.airpods_4,
-    budsRes = R.drawable.airpods_4_buds,
-    leftBudsRes = R.drawable.airpods_4_left,
-    rightBudsRes = R.drawable.airpods_4_right,
-    caseRes = R.drawable.airpods_4_case,
-    capabilities = setOf(
-        Capability.LISTENING_MODE,
-        Capability.CONVERSATION_AWARENESS,
-        Capability.HEAD_GESTURES,
-        Capability.ADAPTIVE_AUDIO,
-        Capability.SLEEP_DETECTION,
-        Capability.ADAPTIVE_VOLUME
-    )
-)
-
-class AirPodsPro1: AirPodsBase(
-    modelNumber = listOf("A2084", "A2083"),
-    name = "AirPods Pro 1",
-    displayName = "AirPods Pro",
-    budCaseRes = R.drawable.airpods_pro_1,
-    budsRes = R.drawable.airpods_pro_1_buds,
-    leftBudsRes = R.drawable.airpods_pro_1_left,
-    rightBudsRes = R.drawable.airpods_pro_1_right,
-    caseRes = R.drawable.airpods_pro_1_case,
-    capabilities = setOf(
-        Capability.LISTENING_MODE
-    )
-)
-
-class AirPodsPro2Lightning: AirPodsBase(
-    modelNumber = listOf("A2931", "A2699", "A2698"),
-    name = "AirPods Pro 2 with Magsafe Charging Case (Lightning)",
-    displayName = "AirPods Pro",
-    budCaseRes = R.drawable.airpods_pro_2,
-    budsRes = R.drawable.airpods_pro_2_buds,
-    leftBudsRes = R.drawable.airpods_pro_2_left,
-    rightBudsRes = R.drawable.airpods_pro_2_right,
-    caseRes = R.drawable.airpods_pro_2_case,
-    capabilities = setOf(
-        Capability.LISTENING_MODE,
-        Capability.CONVERSATION_AWARENESS,
-        Capability.STEM_CONFIG,
-        Capability.LOUD_SOUND_REDUCTION,
-        Capability.SLEEP_DETECTION,
-        Capability.HEARING_AID,
-        Capability.ADAPTIVE_AUDIO,
-        Capability.ADAPTIVE_VOLUME,
-        Capability.SWIPE_FOR_VOLUME,
-        Capability.HEAD_GESTURES
-    )
-)
-
-class AirPodsPro2USBC: AirPodsBase(
-    modelNumber = listOf("A3047", "A3048", "A3049"),
-    name = "AirPods Pro 2 with Magsafe Charging Case (USB-C)",
-    displayName = "AirPods Pro",
-    budCaseRes = R.drawable.airpods_pro_2,
-    budsRes = R.drawable.airpods_pro_2_buds,
-    leftBudsRes = R.drawable.airpods_pro_2_left,
-    rightBudsRes = R.drawable.airpods_pro_2_right,
-    caseRes = R.drawable.airpods_pro_2_case,
-    capabilities = setOf(
-        Capability.LISTENING_MODE,
-        Capability.CONVERSATION_AWARENESS,
-        Capability.STEM_CONFIG,
-        Capability.LOUD_SOUND_REDUCTION,
-        Capability.SLEEP_DETECTION,
-        Capability.HEARING_AID,
-        Capability.ADAPTIVE_AUDIO,
-        Capability.ADAPTIVE_VOLUME,
-        Capability.SWIPE_FOR_VOLUME,
-        Capability.HEAD_GESTURES
-    )
-)
-
-class AirPodsPro3: AirPodsBase(
-    modelNumber = listOf("A3063", "A3064", "A3065"),
-    name = "AirPods Pro 3",
-    displayName = "AirPods Pro",
-    budCaseRes = R.drawable.airpods_pro_3,
-    budsRes = R.drawable.airpods_pro_3_buds,
-    leftBudsRes = R.drawable.airpods_pro_3_left,
-    rightBudsRes = R.drawable.airpods_pro_3_right,
-    caseRes = R.drawable.airpods_pro_3_case,
-    capabilities = setOf(
-        Capability.LISTENING_MODE,
-        Capability.CONVERSATION_AWARENESS,
-        Capability.HEAD_GESTURES,
-        Capability.STEM_CONFIG,
-        Capability.LOUD_SOUND_REDUCTION,
-        Capability.PPE,
-        Capability.SLEEP_DETECTION,
-        Capability.HEARING_AID,
-        Capability.ADAPTIVE_AUDIO,
-        Capability.ADAPTIVE_VOLUME,
-        Capability.SWIPE_FOR_VOLUME,
-        Capability.HRM
-    )
-)
-
-data class AirPodsInstance(
-    val name: String,
-    val model: AirPodsBase,
-    val actualModelNumber: String,
-    val serialNumber: String?,
-    val leftSerialNumber: String?,
-    val rightSerialNumber: String?,
-    val version1: String?,
-    val version2: String?,
-    val version3: String?,
-    val aacpManager: AACPManager,
-    val attManager: ATTManager?
-)
-
-object AirPodsModels {
-    val models: List<AirPodsBase> = listOf(
-        AirPods(),
-        AirPods2(),
-        AirPods3(),
-        AirPods4(),
-        AirPods4ANC(),
-        AirPodsPro1(),
-        AirPodsPro2Lightning(),
-        AirPodsPro2USBC(),
-        AirPodsPro3()
-    )
-
-    fun getModelByModelNumber(modelNumber: String): AirPodsBase? {
-        return models.find { modelNumber in it.modelNumber }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/utils/BluetoothCryptography.kt

@@ -1,76 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.utils
-
-import android.annotation.SuppressLint
-import javax.crypto.Cipher
-import javax.crypto.spec.SecretKeySpec
-
-/**
- * Utilities for Bluetooth cryptography operations, particularly for
- * verifying Resolvable Private Addresses (RPA) used by AirPods.
- */
-object BluetoothCryptography {
-
-    /**
-     * Verifies if the provided Bluetooth address is an RPA that matches the given Identity Resolving Key (IRK)
-     *
-     * @param addr The Bluetooth address to verify
-     * @param irk The Identity Resolving Key to use for verification
-     * @return true if the address is verified as an RPA matching the IRK
-     */
-    fun verifyRPA(addr: String, irk: ByteArray): Boolean {
-        val rpa = addr.split(":").map { it.toInt(16).toByte() }.reversed().toByteArray()
-        val prand = rpa.copyOfRange(3, 6)
-        val hash = rpa.copyOfRange(0, 3)
-        val computedHash = ah(irk, prand)
-        return hash.contentEquals(computedHash)
-    }
-
-    /**
-     * Performs E function (AES-128) as specified in Bluetooth Core Specification
-     *
-     * @param key The key for encryption
-     * @param data The data to encrypt
-     * @return The encrypted data
-     */
-    @SuppressLint("GetInstance")
-    fun e(key: ByteArray, data: ByteArray): ByteArray {
-        val swappedKey = key.reversedArray()
-        val swappedData = data.reversedArray()
-        val cipher = Cipher.getInstance("AES/ECB/NoPadding")
-        val secretKey = SecretKeySpec(swappedKey, "AES")
-        cipher.init(Cipher.ENCRYPT_MODE, secretKey)
-        return cipher.doFinal(swappedData).reversedArray()
-    }
-
-    /**
-     * Performs the ah function as specified in Bluetooth Core Specification
-     *
-     * @param k The IRK key
-     * @param r The random part of the address
-     * @return The hash part of the address
-     */
-    fun ah(k: ByteArray, r: ByteArray): ByteArray {
-        val rPadded = ByteArray(16)
-        r.copyInto(rPadded, 0, 0, 3)
-        val encrypted = e(k, rPadded)
-        return encrypted.copyOfRange(0, 3)
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/utils/CrossDevice.kt

@@ -1,289 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.utils
-
-import android.annotation.SuppressLint
-import android.bluetooth.BluetoothAdapter
-import android.bluetooth.BluetoothManager
-import android.bluetooth.BluetoothServerSocket
-import android.bluetooth.BluetoothSocket
-import android.bluetooth.le.AdvertiseCallback
-import android.bluetooth.le.AdvertiseData
-import android.bluetooth.le.AdvertiseSettings
-import android.bluetooth.le.BluetoothLeAdvertiser
-import android.content.Context
-import android.content.Intent
-import android.content.SharedPreferences
-import android.os.ParcelUuid
-import android.util.Log
-import androidx.core.content.edit
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import me.kavishdevar.librepods.services.ServiceManager
-import java.io.IOException
-import java.util.UUID
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-enum class CrossDevicePackets(val packet: ByteArray) {
-    AIRPODS_CONNECTED(byteArrayOf(0x00, 0x01, 0x00, 0x01)),
-    AIRPODS_DISCONNECTED(byteArrayOf(0x00, 0x01, 0x00, 0x00)),
-    REQUEST_DISCONNECT(byteArrayOf(0x00, 0x02, 0x00, 0x00)),
-    REQUEST_BATTERY_BYTES(byteArrayOf(0x00, 0x02, 0x00, 0x01)),
-    REQUEST_ANC_BYTES(byteArrayOf(0x00, 0x02, 0x00, 0x02)),
-    REQUEST_CONNECTION_STATUS(byteArrayOf(0x00, 0x02, 0x00, 0x03)),
-    AIRPODS_DATA_HEADER(byteArrayOf(0x00, 0x04, 0x00, 0x01)),
-}
-
-
-object CrossDevice {
-    var initialized = false
-    private val uuid = UUID.fromString("1abbb9a4-10e4-4000-a75c-8953c5471342")
-    private var serverSocket: BluetoothServerSocket? = null
-    private var clientSocket: BluetoothSocket? = null
-    private lateinit var bluetoothAdapter: BluetoothAdapter
-    private lateinit var bluetoothLeAdvertiser: BluetoothLeAdvertiser
-    private const val MANUFACTURER_ID = 0x1234
-    private const val MANUFACTURER_DATA = "ALN_AirPods"
-    var isAvailable: Boolean = false // set to true when airpods are connected to another device
-    var batteryBytes: ByteArray = byteArrayOf()
-    var ancBytes: ByteArray = byteArrayOf()
-    private lateinit var sharedPreferences: SharedPreferences
-    private const val PACKET_LOG_KEY = "packet_log"
-    private var earDetectionStatus = listOf(false, false)
-    var disconnectionRequested = false
-
-    @SuppressLint("MissingPermission")
-    fun init(context: Context) {
-        CoroutineScope(Dispatchers.IO).launch {
-            Log.d("CrossDevice", "Initializing CrossDevice")
-            sharedPreferences = context.getSharedPreferences("packet_logs", Context.MODE_PRIVATE)
-            sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", false)}
-            this@CrossDevice.bluetoothAdapter = context.getSystemService(BluetoothManager::class.java).adapter
-            this@CrossDevice.bluetoothLeAdvertiser = bluetoothAdapter.bluetoothLeAdvertiser
-            // startAdvertising()
-            startServer()
-            initialized = true
-        }
-    }
-
-    @SuppressLint("MissingPermission")
-    private fun startServer() {
-        CoroutineScope(Dispatchers.IO).launch {
-            if (!bluetoothAdapter.isEnabled) return@launch
-//            serverSocket = bluetoothAdapter.listenUsingRfcommWithServiceRecord("ALNCrossDevice", uuid)
-            Log.d("CrossDevice", "Server started")
-            while (serverSocket != null) {
-                if (!bluetoothAdapter.isEnabled) {
-                    serverSocket?.close()
-                    break
-                }
-                if (clientSocket != null) {
-                    try {
-                        clientSocket!!.close()
-                    } catch (e: IOException) {
-                        e.printStackTrace()
-                    }
-                }
-                try {
-                    val socket = serverSocket!!.accept()
-                    handleClientConnection(socket)
-                } catch (e: IOException) { }
-            }
-        }
-    }
-
-    @SuppressLint("MissingPermission", "unused")
-    private fun startAdvertising() {
-        CoroutineScope(Dispatchers.IO).launch {
-            val settings = AdvertiseSettings.Builder()
-                .setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_LOW_LATENCY)
-                .setTxPowerLevel(AdvertiseSettings.ADVERTISE_TX_POWER_HIGH)
-                .setConnectable(true)
-                .build()
-
-            val data = AdvertiseData.Builder()
-                .setIncludeDeviceName(true)
-                .addManufacturerData(MANUFACTURER_ID, MANUFACTURER_DATA.toByteArray())
-                .addServiceUuid(ParcelUuid(uuid))
-                .build()
-            try {
-                bluetoothLeAdvertiser.startAdvertising(settings, data, advertiseCallback)
-            } catch (e: Exception) {
-                Log.e("CrossDevice", "Failed to start BLE Advertising: ${e.message}")
-            }
-            Log.d("CrossDevice", "BLE Advertising started")
-        }
-    }
-
-    private val advertiseCallback = object : AdvertiseCallback() {
-        override fun onStartSuccess(settingsInEffect: AdvertiseSettings) {
-            Log.d("CrossDevice", "BLE Advertising started successfully")
-        }
-
-        override fun onStartFailure(errorCode: Int) {
-            Log.e("CrossDevice", "BLE Advertising failed with error code: $errorCode")
-        }
-    }
-
-    fun setAirPodsConnected(connected: Boolean) {
-        if (connected) {
-            isAvailable = false
-            sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", false)}
-            clientSocket?.outputStream?.write(CrossDevicePackets.AIRPODS_CONNECTED.packet)
-        } else {
-            clientSocket?.outputStream?.write(CrossDevicePackets.AIRPODS_DISCONNECTED.packet)
-            // Reset state variables
-            isAvailable = true
-        }
-    }
-
-    fun sendReceivedPacket(packet: ByteArray) {
-        if (clientSocket == null || clientSocket!!.outputStream != null) {
-            return
-        }
-        clientSocket?.outputStream?.write(CrossDevicePackets.AIRPODS_DATA_HEADER.packet + packet)
-    }
-
-    private fun logPacket(packet: ByteArray, source: String) {
-        val packetHex = packet.joinToString(" ") { "%02X".format(it) }
-        val logEntry = "$source: $packetHex"
-        val logs = sharedPreferences.getStringSet(PACKET_LOG_KEY, mutableSetOf())?.toMutableSet() ?: mutableSetOf()
-        logs.add(logEntry)
-        sharedPreferences.edit { putStringSet(PACKET_LOG_KEY, logs)}
-    }
-
-    @SuppressLint("MissingPermission")
-    private fun handleClientConnection(socket: BluetoothSocket) {
-        Log.d("CrossDevice", "Client connected")
-        notifyAirPodsConnectedRemotely(ServiceManager.getService()?.applicationContext!!)
-        clientSocket = socket
-        val inputStream = socket.inputStream
-        val buffer = ByteArray(1024)
-        var bytes: Int
-        setAirPodsConnected(ServiceManager.getService()?.isConnectedLocally == true)
-        while (true) {
-            try {
-                bytes = inputStream.read(buffer)
-            } catch (e: IOException) {
-                e.printStackTrace()
-                notifyAirPodsDisconnectedRemotely(ServiceManager.getService()?.applicationContext!!)
-                val s = serverSocket?.accept()
-                if (s != null) {
-                    handleClientConnection(s)
-                }
-                break
-            }
-            var packet = buffer.copyOf(bytes)
-            logPacket(packet, "Relay")
-            Log.d("CrossDevice", "Received packet: ${packet.joinToString("") { "%02x".format(it) }}")
-            if (bytes == -1) {
-                notifyAirPodsDisconnectedRemotely(ServiceManager.getService()?.applicationContext!!)
-                break
-            } else if (packet.contentEquals(CrossDevicePackets.REQUEST_DISCONNECT.packet) || packet.contentEquals(CrossDevicePackets.REQUEST_DISCONNECT.packet + CrossDevicePackets.AIRPODS_DATA_HEADER.packet)) {
-                ServiceManager.getService()?.disconnectForCD()
-                disconnectionRequested = true
-                CoroutineScope(Dispatchers.IO).launch {
-                    delay(1000)
-                    disconnectionRequested = false
-                }
-            } else if (packet.contentEquals(CrossDevicePackets.AIRPODS_CONNECTED.packet)) {
-                isAvailable = true
-                sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", true)}
-            } else if (packet.contentEquals(CrossDevicePackets.AIRPODS_DISCONNECTED.packet)) {
-                isAvailable = false
-                sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", false)}
-            } else if (packet.contentEquals(CrossDevicePackets.REQUEST_BATTERY_BYTES.packet)) {
-                Log.d("CrossDevice", "Received battery request, battery data: ${batteryBytes.joinToString("") { "%02x".format(it) }}")
-                sendRemotePacket(batteryBytes)
-            } else if (packet.contentEquals(CrossDevicePackets.REQUEST_ANC_BYTES.packet)) {
-                Log.d("CrossDevice", "Received ANC request")
-                sendRemotePacket(ancBytes)
-            } else if (packet.contentEquals(CrossDevicePackets.REQUEST_CONNECTION_STATUS.packet)) {
-                Log.d("CrossDevice", "Received connection status request")
-                sendRemotePacket(if (ServiceManager.getService()?.isConnectedLocally == true) CrossDevicePackets.AIRPODS_CONNECTED.packet else CrossDevicePackets.AIRPODS_DISCONNECTED.packet)
-            } else {
-                if (packet.sliceArray(0..3).contentEquals(CrossDevicePackets.AIRPODS_DATA_HEADER.packet)) {
-                    isAvailable = true
-                    sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", true) }
-                    if (packet.size % 2 == 0) {
-                        val half = packet.size / 2
-                        if (packet.sliceArray(0 until half).contentEquals(packet.sliceArray(half until packet.size))) {
-                            Log.d("CrossDevice", "Duplicated packet, trimming")
-                            packet = packet.sliceArray(0 until half)
-                        }
-                    }
-                    var trimmedPacket = packet.drop(CrossDevicePackets.AIRPODS_DATA_HEADER.packet.size).toByteArray()
-                    Log.d("CrossDevice", "Received relayed packet: ${trimmedPacket.joinToString("") { "%02x".format(it) }}")
-                    if (ServiceManager.getService()?.isConnectedLocally == true) {
-                        val packetInHex = trimmedPacket.joinToString("") { "%02x".format(it) }
-//                        ServiceManager.getService()?.sendPacket(packetInHex)
-                    } else if (ServiceManager.getService()?.batteryNotification?.isBatteryData(trimmedPacket) == true) {
-                        batteryBytes = trimmedPacket
-                        ServiceManager.getService()?.batteryNotification?.setBattery(trimmedPacket)
-                        Log.d("CrossDevice", "Battery data: ${ServiceManager.getService()?.batteryNotification?.getBattery()[0]?.level}")
-                        ServiceManager.getService()?.updateBattery()
-                        ServiceManager.getService()?.sendBatteryBroadcast()
-                        ServiceManager.getService()?.sendBatteryNotification()
-                    } else if (ServiceManager.getService()?.ancNotification?.isANCData(trimmedPacket) == true) {
-                        ServiceManager.getService()?.ancNotification?.setStatus(trimmedPacket)
-                        ServiceManager.getService()?.sendANCBroadcast()
-                        ServiceManager.getService()?.updateNoiseControlWidget()
-                        ancBytes = trimmedPacket
-                    } else if (ServiceManager.getService()?.earDetectionNotification?.isEarDetectionData(trimmedPacket) == true) {
-                        Log.d("CrossDevice", "Ear detection data: ${trimmedPacket.joinToString("") { "%02x".format(it) }}")
-                        ServiceManager.getService()?.earDetectionNotification?.setStatus(trimmedPacket)
-                        val newEarDetectionStatus = listOf(
-                            ServiceManager.getService()?.earDetectionNotification?.status?.get(0) == 0x00.toByte(),
-                            ServiceManager.getService()?.earDetectionNotification?.status?.get(1) == 0x00.toByte()
-                        )
-                        if (earDetectionStatus == listOf(false, false) && newEarDetectionStatus.contains(true)) {
-                            ServiceManager.getService()?.applicationContext?.sendBroadcast(
-                                Intent("me.kavishdevar.librepods.cross_device_island")
-                            )
-                        }
-                        earDetectionStatus = newEarDetectionStatus
-                    }
-                }
-            }
-        }
-    }
-
-    fun sendRemotePacket(byteArray: ByteArray) {
-        if (clientSocket == null || clientSocket!!.outputStream == null) {
-            return
-        }
-        clientSocket?.outputStream?.write(byteArray)
-        clientSocket?.outputStream?.flush()
-        logPacket(byteArray, "Sent")
-        Log.d("CrossDevice", "Sent packet to remote device")
-    }
-
-    fun notifyAirPodsConnectedRemotely(context: Context) {
-        val intent = Intent("me.kavishdevar.librepods.AIRPODS_CONNECTED_REMOTELY")
-        context.sendBroadcast(intent)
-    }
-    fun notifyAirPodsDisconnectedRemotely(context: Context) {
-        val intent = Intent("me.kavishdevar.librepods.AIRPODS_DISCONNECTED_REMOTELY")
-        context.sendBroadcast(intent)
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/utils/HeadOrientation.kt

@@ -1,101 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package me.kavishdevar.librepods.utils
-
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.asStateFlow
-import kotlin.math.roundToInt
-
-data class Orientation(val pitch: Float = 0f, val yaw: Float = 0f)
-data class Acceleration(val vertical: Float = 0f, val horizontal: Float = 0f)
-
-object HeadTracking {
-    private val _orientation = MutableStateFlow(Orientation())
-    val orientation = _orientation.asStateFlow()
-
-    private val _acceleration = MutableStateFlow(Acceleration())
-    val acceleration = _acceleration.asStateFlow()
-
-    private val calibrationSamples = mutableListOf<Triple<Int, Int, Int>>()
-    private var isCalibrated = false
-    private var o1Neutral = 19000
-    private var o2Neutral = 0
-    private var o3Neutral = 0
-
-    private const val CALIBRATION_SAMPLE_COUNT = 10
-    private const val ORIENTATION_OFFSET = 5500
-
-    fun processPacket(packet: ByteArray) {
-        val o1 = bytesToInt(packet[43], packet[44])
-        val o2 = bytesToInt(packet[45], packet[46])
-        val o3 = bytesToInt(packet[47], packet[48])
-
-        val horizontalAccel = bytesToInt(packet[51], packet[52]).toFloat()
-        val verticalAccel = bytesToInt(packet[53], packet[54]).toFloat()
-
-        if (!isCalibrated) {
-            calibrationSamples.add(Triple(o1, o2, o3))
-            if (calibrationSamples.size >= CALIBRATION_SAMPLE_COUNT) {
-                calibrate()
-            }
-            return
-        }
-
-        val orientation = calculateOrientation(o1, o2, o3)
-        _orientation.value = orientation
-
-        _acceleration.value = Acceleration(verticalAccel, horizontalAccel)
-    }
-
-    private fun calibrate() {
-        if (calibrationSamples.size < 3) return
-
-        // Add offset during calibration
-        o1Neutral = calibrationSamples.map { it.first + ORIENTATION_OFFSET }.average().roundToInt()
-        o2Neutral = calibrationSamples.map { it.second + ORIENTATION_OFFSET }.average().roundToInt()
-        o3Neutral = calibrationSamples.map { it.third + ORIENTATION_OFFSET }.average().roundToInt()
-
-        isCalibrated = true
-    }
-
-    @Suppress("UnusedVariable")
-    private fun calculateOrientation(o1: Int, o2: Int, o3: Int): Orientation {
-        if (!isCalibrated) return Orientation()
-
-        val o1Norm = (o1 + ORIENTATION_OFFSET) - o1Neutral
-        val o2Norm = (o2 + ORIENTATION_OFFSET) - o2Neutral
-        val o3Norm = (o3 + ORIENTATION_OFFSET) - o3Neutral
-
-        val pitch = (o2Norm + o3Norm) / 2f / 32000f * 180f
-        val yaw = (o2Norm - o3Norm) / 2f / 32000f * 180f
-
-        return Orientation(pitch, yaw)
-    }
-
-    private fun bytesToInt(b1: Byte, b2: Byte): Int {
-        return (b2.toInt() shl 8) or (b1.toInt() and 0xFF)
-    }
-
-    fun reset() {
-        calibrationSamples.clear()
-        isCalibrated = false
-        _orientation.value = Orientation()
-        _acceleration.value = Acceleration()
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/utils/KotlinModule.kt

@@ -1,763 +0,0 @@
-package me.kavishdevar.librepods.utils
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.content.Intent
-import android.content.pm.ApplicationInfo
-import android.content.res.ColorStateList
-import android.graphics.Color
-import android.graphics.drawable.GradientDrawable
-import android.os.ParcelUuid
-import android.util.Log
-import android.view.Gravity
-import android.view.View
-import android.view.ViewGroup
-import android.view.animation.AccelerateInterpolator
-import android.view.animation.DecelerateInterpolator
-import android.widget.FrameLayout
-import android.widget.ImageButton
-import android.widget.ImageView
-import android.widget.LinearLayout
-import androidx.core.net.toUri
-import io.github.libxposed.api.XposedInterface
-import io.github.libxposed.api.XposedInterface.AfterHookCallback
-import io.github.libxposed.api.XposedModule
-import io.github.libxposed.api.XposedModuleInterface
-import io.github.libxposed.api.XposedModuleInterface.ModuleLoadedParam
-import io.github.libxposed.api.annotations.AfterInvocation
-import io.github.libxposed.api.annotations.XposedHooker
-
-private const val TAG = "AirPodsHook"
-private lateinit var module: KotlinModule
-@SuppressLint("DiscouragedApi", "PrivateApi")
-class KotlinModule(base: XposedInterface, param: ModuleLoadedParam): XposedModule(base, param) {
-    init {
-        Log.i(TAG, "AirPodsHook module initialized at :: ${param.processName}")
-        module = this
-    }
-
-    override fun onPackageLoaded(param: XposedModuleInterface.PackageLoadedParam) {
-        super.onPackageLoaded(param)
-        Log.i(TAG, "onPackageLoaded :: ${param.packageName}")
-
-        if (param.packageName == "com.google.android.bluetooth" || param.packageName == "com.android.bluetooth") {
-            Log.i(TAG, "Bluetooth app detected, hooking l2c_fcr_chk_chan_modes")
-
-            try {
-                if (param.isFirstPackage) {
-                    Log.i(TAG, "Loading native library for Bluetooth hook")
-                    System.loadLibrary("l2c_fcr_hook")
-                    Log.i(TAG, "Native library loaded successfully")
-                }
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to load native library: ${e.message}", e)
-            }
-        }
-
-        if (param.packageName == "com.google.android.settings") {
-            Log.i(TAG, "Settings app detected, hooking Bluetooth icon handling")
-            try {
-                val headerControllerClass = param.classLoader.loadClass(
-                    "com.google.android.settings.bluetooth.AdvancedBluetoothDetailsHeaderController")
-
-                val updateIconMethod = headerControllerClass.getDeclaredMethod(
-                    "updateIcon",
-                    ImageView::class.java,
-                    String::class.java)
-
-                hook(updateIconMethod, BluetoothIconHooker::class.java)
-                Log.i(TAG, "Successfully hooked updateIcon method in Bluetooth settings")
-
-                try {
-                    val displayPreferenceMethod = headerControllerClass.getDeclaredMethod(
-                        "displayPreference",
-                        param.classLoader.loadClass("androidx.preference.PreferenceScreen"))
-
-                    hook(displayPreferenceMethod, BluetoothSettingsAirPodsHooker::class.java)
-                    Log.i(TAG, "Successfully hooked displayPreference for AirPods button injection")
-                } catch (e: Exception) {
-                    Log.e(TAG, "Failed to hook displayPreference: ${e.message}", e)
-                }
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to hook Bluetooth icon handler: ${e.message}", e)
-            }
-        }
-
-        if (param.packageName == "com.android.settings") {
-            Log.i(TAG, "Settings app detected, hooking Bluetooth icon handling")
-            try {
-                val headerControllerClass = param.classLoader.loadClass(
-                    "com.android.settings.bluetooth.AdvancedBluetoothDetailsHeaderController")
-
-                val updateIconMethod = headerControllerClass.getDeclaredMethod(
-                    "updateIcon",
-                    ImageView::class.java,
-                    String::class.java)
-
-                hook(updateIconMethod, BluetoothIconHooker::class.java)
-                Log.i(TAG, "Successfully hooked updateIcon method in Bluetooth settings")
-
-                try {
-                    val displayPreferenceMethod = headerControllerClass.getDeclaredMethod(
-                        "displayPreference",
-                        param.classLoader.loadClass("androidx.preference.PreferenceScreen"))
-
-                    hook(displayPreferenceMethod, BluetoothSettingsAirPodsHooker::class.java)
-                    Log.i(TAG, "Successfully hooked displayPreference for AirPods button injection")
-                } catch (e: Exception) {
-                    Log.e(TAG, "Failed to hook displayPreference: ${e.message}", e)
-                }
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to hook Bluetooth icon handler: ${e.message}", e)
-            }
-        }
-    }
-
-    @XposedHooker
-    class BluetoothSettingsAirPodsHooker : XposedInterface.Hooker {
-        companion object {
-            private const val AIRPODS_UUID = "74ec2172-0bad-4d01-8f77-997b2be0722a"
-            private const val LIBREPODS_PREFERENCE_KEY = "librepods_open_preference"
-            private const val ACTION_SET_ANC_MODE = "me.kavishdevar.librepods.SET_ANC_MODE"
-            private const val EXTRA_ANC_MODE = "anc_mode"
-
-            private const val ANC_MODE_OFF = 1
-            private const val ANC_MODE_NOISE_CANCELLATION = 2
-            private const val ANC_MODE_TRANSPARENCY = 3
-            private const val ANC_MODE_ADAPTIVE = 4
-
-            private var currentAncMode = ANC_MODE_NOISE_CANCELLATION
-
-            @JvmStatic
-            @AfterInvocation
-            fun afterDisplayPreference(callback: AfterHookCallback) {
-                try {
-                    val controller = callback.thisObject!!
-                    val preferenceScreen = callback.args[0]!!
-
-                    val context = preferenceScreen.javaClass.getMethod("getContext").invoke(preferenceScreen) as Context
-
-                    val deviceField = controller.javaClass.getDeclaredField("mCachedDevice")
-                    deviceField.isAccessible = true
-                    val cachedDevice = deviceField.get(controller) ?: return
-
-                    val getDeviceMethod = cachedDevice.javaClass.getMethod("getDevice")
-                    val bluetoothDevice = getDeviceMethod.invoke(cachedDevice) ?: return
-
-                    val uuidsMethod = bluetoothDevice.javaClass.getMethod("getUuids")
-                    val uuids = uuidsMethod.invoke(bluetoothDevice) as? Array<ParcelUuid>
-
-                    if (uuids != null) {
-                        val isAirPods = uuids.any { it.uuid.toString() == AIRPODS_UUID }
-
-                        if (isAirPods) {
-                            Log.i(TAG, "AirPods device detected in settings, injecting controls")
-
-                            val findPreferenceMethod = preferenceScreen.javaClass.getMethod("findPreference", CharSequence::class.java)
-                            val existingPref = findPreferenceMethod.invoke(preferenceScreen, LIBREPODS_PREFERENCE_KEY)
-
-                            if (existingPref != null) {
-                                Log.i(TAG, "LIBREPODS button already exists, skipping")
-                                return
-                            }
-
-                            val preferenceClass = preferenceScreen.javaClass.classLoader.loadClass("androidx.preference.Preference")
-                            val preference = preferenceClass.getConstructor(Context::class.java).newInstance(context)
-
-                            val setKeyMethod = preferenceClass.getMethod("setKey", String::class.java)
-                            setKeyMethod.invoke(preference, LIBREPODS_PREFERENCE_KEY)
-
-                            val setTitleMethod = preferenceClass.getMethod("setTitle", CharSequence::class.java)
-                            setTitleMethod.invoke(preference, "Open LibrePods")
-
-                            val setSummaryMethod = preferenceClass.getMethod("setSummary", CharSequence::class.java)
-                            setSummaryMethod.invoke(preference, "Control AirPods features")
-
-                            val setIconMethod = preferenceClass.getMethod("setIcon", Int::class.java)
-                            setIconMethod.invoke(preference, android.R.drawable.ic_menu_manage)
-
-                            val setOrderMethod = preferenceClass.getMethod("setOrder", Int::class.java)
-                            setOrderMethod.invoke(preference, 1000)
-
-                            val intent = Intent().apply {
-                                setClassName("me.kavishdevar.librepods", "me.kavishdevar.librepods.MainActivity")
-                                flags = Intent.FLAG_ACTIVITY_NEW_TASK
-                            }
-                            val setIntentMethod = preferenceClass.getMethod("setIntent", Intent::class.java)
-                            setIntentMethod.invoke(preference, intent)
-
-                            val addPreferenceMethod = preferenceScreen.javaClass.getMethod("addPreference", preferenceClass)
-                            addPreferenceMethod.invoke(preferenceScreen, preference)
-
-                            Log.i(TAG, "Successfully added Open LIBREPODS button to AirPods settings")
-                        }
-                    }
-                } catch (e: Exception) {
-                    Log.e(TAG, "Error in BluetoothSettingsAirPodsHooker: ${e.message}", e)
-                    e.printStackTrace()
-                }
-            }
-        }
-    }
-
-    @XposedHooker
-    class BluetoothIconHooker : XposedInterface.Hooker {
-        companion object {
-            @JvmStatic
-            @AfterInvocation
-            fun afterUpdateIcon(callback: AfterHookCallback) {
-                Log.i(TAG, "BluetoothIconHooker called with args: ${callback.args.joinToString(", ")}")
-                try {
-                    val imageView = callback.args[0] as ImageView
-                    val iconUri = callback.args[1] as String
-
-                    val uri = iconUri.toUri()
-                    if (uri.toString().startsWith("android.resource://me.kavishdevar.librepods")) {
-                        Log.i(TAG, "Handling AirPods icon URI: $uri")
-
-                        try {
-                            val context = imageView.context
-
-                            android.os.Handler(android.os.Looper.getMainLooper()).post {
-                                try {
-                                    val packageName = uri.authority
-                                    val packageContext = context.createPackageContext(
-                                        packageName,
-                                        Context.CONTEXT_IGNORE_SECURITY
-                                    )
-
-                                    val resPath = uri.pathSegments
-                                    if (resPath.size >= 2 && resPath[0] == "drawable") {
-                                        val resourceName = resPath[1]
-                                        val resourceId = packageContext.resources.getIdentifier(
-                                            resourceName, "drawable", packageName
-                                        )
-
-                                        if (resourceId != 0) {
-                                            val drawable = packageContext.resources.getDrawable(
-                                                resourceId, packageContext.theme
-                                            )
-
-                                            imageView.setImageDrawable(drawable)
-                                            imageView.alpha = 1.0f
-
-                                            callback.result = null
-
-                                            Log.i(TAG, "Successfully loaded icon from resource: $resourceName")
-                                        } else {
-                                            Log.e(TAG, "Resource not found: $resourceName")
-                                        }
-                                    }
-                                } catch (e: Exception) {
-                                    Log.e(TAG, "Error loading resource from URI $uri: ${e.message}")
-                                }
-                            }
-                        } catch (e: Exception) {
-                            Log.e(TAG, "Error accessing context: ${e.message}")
-                        }
-                    }
-                } catch (e: Exception) {
-                    Log.e(TAG, "Error in BluetoothIconHooker: ${e.message}")
-                    e.printStackTrace()
-                }
-            }
-        }
-    }
-
-    override fun getApplicationInfo(): ApplicationInfo {
-        return super.applicationInfo
-    }
-
-    companion object {
-        private const val ANC_MODE_OFF = 1
-        private const val ANC_MODE_NOISE_CANCELLATION = 2
-        private const val ANC_MODE_TRANSPARENCY = 3
-        private const val ANC_MODE_ADAPTIVE = 4
-
-        private var currentANCMode = ANC_MODE_NOISE_CANCELLATION
-
-        private const val ACTION_SET_ANC_MODE = "me.kavishdevar.librepods.SET_ANC_MODE"
-        private const val EXTRA_ANC_MODE = "anc_mode"
-        private const val ANIMATION_DURATION = 250L
-
-        private fun addAirPodsControlsToDialog(volumeDialog: Any) {
-            try {
-                val contextField = volumeDialog.javaClass.getDeclaredField("mContext")
-                contextField.isAccessible = true
-                val context = contextField.get(volumeDialog) as Context
-
-                val dialogViewField = volumeDialog.javaClass.getDeclaredField("mDialogView")
-                dialogViewField.isAccessible = true
-                val dialogView = dialogViewField.get(volumeDialog) as ViewGroup
-
-                val dialogRowsViewField = volumeDialog.javaClass.getDeclaredField("mDialogRowsView")
-                dialogRowsViewField.isAccessible = true
-                val dialogRowsView = dialogRowsViewField.get(volumeDialog) as ViewGroup
-
-                Log.d(TAG, "Found dialogRowsView: ${dialogRowsView.javaClass.name}")
-
-                val existingContainer = dialogView.findViewWithTag<View>("airpods_container")
-                if (existingContainer != null) {
-                    Log.d(TAG, "AirPods container already exists, ensuring visibility state")
-                    val drawer = existingContainer.findViewWithTag<View>("airpods_drawer_container")
-                    drawer?.visibility = View.GONE
-                    drawer?.alpha = 0f
-                    drawer?.translationY = 0f
-                    val button = existingContainer.findViewWithTag<ImageButton>("airpods_button")
-                    button?.visibility = View.VISIBLE
-                    button?.alpha = 1f
-                    if (button != null) {
-                         updateMainButtonIcon(context, button, currentANCMode)
-                    }
-                    return
-                }
-
-                val newAirPodsButton = ImageButton(context).apply {
-                    tag = "airpods_button"
-
-                    try {
-                        val airPodsPackage = context.createPackageContext(
-                            "me.kavishdevar.librepods",
-                            Context.CONTEXT_IGNORE_SECURITY
-                        )
-                        val airPodsIconRes = airPodsPackage.resources.getIdentifier(
-                            "airpods", "drawable", "me.kavishdevar.librepods")
-
-                        if (airPodsIconRes != 0) {
-                            val airPodsDrawable = airPodsPackage.resources.getDrawable(
-                                airPodsIconRes, airPodsPackage.theme)
-                            setImageDrawable(airPodsDrawable)
-                        } else {
-                            setImageResource(android.R.drawable.ic_media_play)
-                            Log.d(TAG, "Using fallback icon because airpods icon resource not found")
-                        }
-                    } catch (e: Exception) {
-                        setImageResource(android.R.drawable.ic_media_play)
-                        Log.e(TAG, "Failed to load AirPods icon: ${e.message}")
-                    }
-
-                    val shape = GradientDrawable()
-                    shape.shape = GradientDrawable.RECTANGLE
-                    shape.setColor(Color.BLACK)
-                    background = shape
-
-                    imageTintList = ColorStateList.valueOf(Color.WHITE)
-                    scaleType = ImageView.ScaleType.CENTER_INSIDE
-
-                    setPadding(24, 24, 24, 24)
-
-                    val params = LinearLayout.LayoutParams(
-                        LinearLayout.LayoutParams.MATCH_PARENT,
-                        90
-                    )
-                    params.gravity = Gravity.CENTER
-                    params.setMargins(0, 0, 0, 0)
-                    layoutParams = params
-
-                    setOnClickListener {
-                        Log.d(TAG, "AirPods button clicked, toggling drawer")
-                        val container = findAirPodsContainer(this)
-                        val drawerContainer = container?.findViewWithTag<View>("airpods_drawer_container")
-                        if (drawerContainer != null && container != null) {
-                            if (drawerContainer.visibility == View.VISIBLE) {
-                                hideAirPodsDrawer(container, this, drawerContainer)
-                            } else {
-                                showAirPodsDrawer(container, this, drawerContainer)
-                            }
-                        } else {
-                             Log.e(TAG, "Could not find container or drawer for toggle")
-                        }
-                    }
-
-                    contentDescription = "AirPods Settings"
-                }
-
-                val airPodsContainer = FrameLayout(context).apply {
-                    layoutParams = LinearLayout.LayoutParams(
-                        LinearLayout.LayoutParams.MATCH_PARENT,
-                        LinearLayout.LayoutParams.WRAP_CONTENT
-                    )
-                    tag = "airpods_container"
-                }
-
-                newAirPodsButton.setOnLongClickListener {
-                    Log.d(TAG, "AirPods button long-pressed, opening QuickSettingsDialogActivity")
-                    val intent = Intent().apply {
-                        setClassName("me.kavishdevar.librepods", "me.kavishdevar.librepods.QuickSettingsDialogActivity")
-                        flags = Intent.FLAG_ACTIVITY_NEW_TASK
-                    }
-                    context.startActivity(intent)
-                    try {
-                        val dismissMethod = volumeDialog.javaClass.getMethod("dismissH")
-                        dismissMethod.invoke(volumeDialog)
-                    } catch (e: Exception) {
-                        Log.w(TAG, "Could not dismiss volume dialog: ${e.message}")
-                    }
-                    true
-                }
-
-                val airPodsDrawer = LinearLayout(context).apply {
-                    orientation = LinearLayout.VERTICAL
-                    layoutParams = FrameLayout.LayoutParams(
-                        FrameLayout.LayoutParams.MATCH_PARENT,
-                        FrameLayout.LayoutParams.WRAP_CONTENT
-                    ).apply {
-                        gravity = Gravity.TOP
-                    }
-                    tag = "airpods_drawer_container"
-                    visibility = View.GONE
-                    alpha = 0f
-
-                    val drawerShape = GradientDrawable()
-                    drawerShape.shape = GradientDrawable.RECTANGLE
-                    drawerShape.setColor(Color.BLACK)
-                    background = drawerShape
-
-                    setPadding(16, 8, 16, 8)
-                }
-
-                val buttonContainer = LinearLayout(context).apply {
-                    orientation = LinearLayout.VERTICAL
-                    layoutParams = FrameLayout.LayoutParams(
-                        FrameLayout.LayoutParams.MATCH_PARENT,
-                        FrameLayout.LayoutParams.WRAP_CONTENT
-                    ).apply {
-                        gravity = Gravity.TOP
-                    }
-                    tag = "airpods_button_container"
-                }
-
-                val modes = listOf(ANC_MODE_OFF, ANC_MODE_TRANSPARENCY, ANC_MODE_ADAPTIVE, ANC_MODE_NOISE_CANCELLATION)
-                for (mode in modes) {
-                    val modeOption = createAncModeOption(context, mode, mode == currentANCMode, newAirPodsButton)
-                    airPodsDrawer.addView(modeOption)
-                }
-
-                buttonContainer.addView(newAirPodsButton)
-
-                airPodsContainer.addView(airPodsDrawer)
-                airPodsContainer.addView(buttonContainer)
-
-                val settingsViewField = try {
-                    val field = volumeDialog.javaClass.getDeclaredField("mSettingsView")
-                    field.isAccessible = true
-                    field.get(volumeDialog) as? View
-                } catch (e: Exception) {
-                    Log.e(TAG, "Failed to get settings view field: ${e.message}")
-                    null
-                }
-
-                if (settingsViewField != null && settingsViewField.parent is ViewGroup) {
-                    val settingsParent = settingsViewField.parent as ViewGroup
-                    val settingsIndex = findViewIndexInParent(settingsParent, settingsViewField)
-
-                    if (settingsIndex >= 0) {
-                        settingsParent.addView(airPodsContainer, settingsIndex)
-                        Log.i(TAG, "Added AirPods controls before settings button")
-                    } else {
-                        settingsParent.addView(airPodsContainer)
-                        Log.i(TAG, "Added AirPods controls to the end of settings parent")
-                    }
-                } else {
-                    dialogView.addView(airPodsContainer)
-                    Log.i(TAG, "Fallback: Added AirPods controls to dialog view")
-                }
-
-                updateMainButtonIcon(context, newAirPodsButton, currentANCMode)
-
-                Log.i(TAG, "Successfully added AirPods button and drawer to volume dialog")
-            } catch (e: Exception) {
-                Log.e(TAG, "Error adding AirPods button to volume panel: ${e.message}")
-                e.printStackTrace()
-            }
-        }
-
-        private fun findViewIndexInParent(parent: ViewGroup, view: View): Int {
-            for (i in 0 until parent.childCount) {
-                if (parent.getChildAt(i) == view) {
-                    return i
-                }
-            }
-            return -1
-        }
-
-        private fun updateMainButtonIcon(context: Context, button: ImageButton, mode: Int) {
-            try {
-                val pkgContext = context.createPackageContext(
-                    "me.kavishdevar.librepods",
-                    Context.CONTEXT_IGNORE_SECURITY
-                )
-
-                val resName = when (mode) {
-                    ANC_MODE_OFF -> "noise_cancellation"
-                    ANC_MODE_TRANSPARENCY -> "transparency"
-                    ANC_MODE_ADAPTIVE -> "adaptive"
-                    ANC_MODE_NOISE_CANCELLATION -> "noise_cancellation"
-                    else -> "noise_cancellation"
-                }
-
-                val resId = pkgContext.resources.getIdentifier(
-                    resName, "drawable", "me.kavishdevar.librepods"
-                )
-
-                if (resId != 0) {
-                    val drawable = pkgContext.resources.getDrawable(resId, pkgContext.theme)
-                    button.setImageDrawable(drawable)
-                    button.setColorFilter(Color.WHITE)
-                } else {
-                    button.setImageResource(getIconResourceForMode(mode))
-                    button.setColorFilter(Color.WHITE)
-                }
-            } catch (e: Exception) {
-                button.setImageResource(getIconResourceForMode(mode))
-                button.setColorFilter(Color.WHITE)
-            }
-        }
-
-        private fun createAncModeOption(context: Context, mode: Int, isSelected: Boolean, mainButton: ImageButton): LinearLayout {
-            return LinearLayout(context).apply {
-                orientation = LinearLayout.HORIZONTAL
-                layoutParams = LinearLayout.LayoutParams(
-                    LinearLayout.LayoutParams.MATCH_PARENT,
-                    LinearLayout.LayoutParams.WRAP_CONTENT
-                ).apply {
-                    setMargins(0, 6, 0, 6)
-                }
-                gravity = Gravity.CENTER
-                setPadding(24, 16, 24, 16)
-                tag = "anc_mode_${mode}"
-
-                val icon = ImageView(context).apply {
-                    layoutParams = LinearLayout.LayoutParams(60, 60).apply {
-                        gravity = Gravity.CENTER
-                    }
-                    tag = "mode_icon_$mode"
-
-                    try {
-                        val packageContext = context.createPackageContext(
-                            "me.kavishdevar.librepods",
-                            Context.CONTEXT_IGNORE_SECURITY
-                        )
-
-                        val resourceName = when (mode) {
-                            ANC_MODE_OFF -> "noise_cancellation"
-                            ANC_MODE_TRANSPARENCY -> "transparency"
-                            ANC_MODE_ADAPTIVE -> "adaptive"
-                            ANC_MODE_NOISE_CANCELLATION -> "noise_cancellation"
-                            else -> "noise_cancellation"
-                        }
-
-                        val resourceId = packageContext.resources.getIdentifier(
-                            resourceName, "drawable", "me.kavishdevar.librepods"
-                        )
-
-                        if (resourceId != 0) {
-                            val drawable = packageContext.resources.getDrawable(
-                                resourceId, packageContext.theme
-                            )
-                            setImageDrawable(drawable)
-                        } else {
-                            setImageResource(getIconResourceForMode(mode))
-                        }
-                    } catch (e: Exception) {
-                        setImageResource(getIconResourceForMode(mode))
-                        Log.e(TAG, "Failed to load custom drawable for mode $mode: ${e.message}")
-                    }
-
-                    if (isSelected) {
-                        setColorFilter(Color.BLACK)
-                    } else {
-                        setColorFilter(Color.WHITE)
-                    }
-                }
-
-                addView(icon)
-
-                background = if (isSelected) {
-                    createSelectedBackground(context)
-                } else {
-                    null
-                }
-
-                setOnClickListener {
-                    Log.d(TAG, "ANC mode selected: $mode (was: $currentANCMode)")
-                    val container = findAirPodsContainer(this)
-                    val drawerContainer = container?.findViewWithTag<View>("airpods_drawer_container")
-
-                    if (currentANCMode == mode) {
-                        if (drawerContainer != null && container != null) {
-                            hideAirPodsDrawer(container, mainButton, drawerContainer)
-                        }
-                        return@setOnClickListener
-                    }
-
-                    currentANCMode = mode
-
-                    val parentDrawer = parent as? ViewGroup
-                    if (parentDrawer != null) {
-                        for (i in 0 until parentDrawer.childCount) {
-                            val child = parentDrawer.getChildAt(i) as? LinearLayout
-                            if (child != null && child.tag.toString().startsWith("anc_mode_")) {
-                                val childModeStr = child.tag.toString().substringAfter("anc_mode_")
-                                val childMode = childModeStr.toIntOrNull() ?: -1
-                                val childIcon = child.findViewWithTag<ImageView>("mode_icon_${childMode}")
-
-                                if (childMode == mode) {
-                                    child.background = createSelectedBackground(context)
-                                    childIcon?.setColorFilter(Color.BLACK)
-                                } else {
-                                    child.background = null
-                                    childIcon?.setColorFilter(Color.WHITE)
-                                }
-                            }
-                        }
-                    }
-
-                    val intent = Intent(ACTION_SET_ANC_MODE).apply {
-                        setPackage("me.kavishdevar.librepods")
-                        putExtra(EXTRA_ANC_MODE, mode)
-                    }
-                    context.sendBroadcast(intent)
-                    Log.d(TAG, "Sent broadcast to change ANC mode to: ${getLabelForMode(currentANCMode)}")
-
-
-                    updateMainButtonIcon(context, mainButton, mode)
-
-                    if (drawerContainer != null && container != null) {
-                         android.os.Handler(android.os.Looper.getMainLooper()).postDelayed({
-                             hideAirPodsDrawer(container, mainButton, drawerContainer)
-                         }, 50)
-                    }
-                }
-            }
-        }
-
-        private fun createSelectedBackground(context: Context): GradientDrawable {
-            return GradientDrawable().apply {
-                shape = GradientDrawable.RECTANGLE
-                setColor(Color.WHITE)
-                cornerRadius = 50f
-            }
-        }
-
-        private fun findAirPodsContainer(view: View): ViewGroup? {
-            var current: View? = view
-            while (current != null) {
-                if (current is ViewGroup && current.tag == "airpods_container") {
-                    return current
-                }
-                val parent = current.parent
-                if (parent is ViewGroup && parent.tag == "airpods_container") {
-                    return parent
-                }
-                current = parent as? View
-            }
-            Log.w(TAG, "Could not find airpods_container ancestor")
-            return null
-        }
-
-        private fun showAirPodsDrawer(container: ViewGroup, mainButton: ImageButton, drawerContainer: View) {
-            Log.d(TAG, "Showing AirPods drawer")
-            val selectedModeView = drawerContainer.findViewWithTag<View>("anc_mode_$currentANCMode")
-            val selectedModeIcon = selectedModeView?.findViewWithTag<ImageView>("mode_icon_$currentANCMode")
-            val buttonContainer = container.findViewWithTag<View>("airpods_button_container")
-
-            if (selectedModeView == null || selectedModeIcon == null) {
-                Log.e(TAG, "Cannot find selected mode view or icon for show animation")
-
-                drawerContainer.alpha = 0f
-                drawerContainer.visibility = View.VISIBLE
-
-                drawerContainer.animate()
-                    .alpha(1f)
-                    .setDuration(ANIMATION_DURATION)
-                    .start()
-
-                buttonContainer?.animate()
-                    ?.alpha(0f)
-                    ?.setDuration(ANIMATION_DURATION / 2)
-                    ?.setStartDelay(ANIMATION_DURATION / 2)
-                    ?.withEndAction {
-                        buttonContainer.visibility = View.GONE
-                    }
-                    ?.start()
-
-                return
-            }
-
-            drawerContainer.measure(
-                View.MeasureSpec.makeMeasureSpec(container.width, View.MeasureSpec.EXACTLY),
-                View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)
-            )
-
-            val drawerHeight = drawerContainer.measuredHeight
-
-            drawerContainer.alpha = 0f
-            drawerContainer.visibility = View.VISIBLE
-            drawerContainer.translationY = -drawerHeight.toFloat()
-
-            drawerContainer.animate()
-                .translationY(0f)
-                .alpha(1f)
-                .setDuration(ANIMATION_DURATION)
-                .setInterpolator(DecelerateInterpolator())
-                .start()
-
-            buttonContainer?.animate()
-                ?.alpha(0f)
-                ?.setDuration(ANIMATION_DURATION / 2)
-                ?.setStartDelay(ANIMATION_DURATION / 3)
-                ?.withEndAction {
-                    buttonContainer.visibility = View.GONE
-                }
-                ?.start()
-        }
-
-        private fun hideAirPodsDrawer(container: ViewGroup, mainButton: ImageButton, drawerContainer: View) {
-            Log.d(TAG, "Hiding AirPods drawer")
-            val buttonContainer = container.findViewWithTag<View>("airpods_button_container")
-
-            if (buttonContainer != null && buttonContainer.visibility != View.VISIBLE) {
-                buttonContainer.alpha = 0f
-                buttonContainer.visibility = View.VISIBLE
-            }
-
-            buttonContainer?.animate()
-                ?.alpha(1f)
-                ?.setDuration(ANIMATION_DURATION / 2)
-                ?.start()
-
-            drawerContainer.animate()
-                .translationY(-drawerContainer.height.toFloat())
-                .alpha(0f)
-                .setDuration(ANIMATION_DURATION)
-                .setInterpolator(AccelerateInterpolator())
-                .setStartDelay(ANIMATION_DURATION / 4)
-                .withEndAction {
-                    drawerContainer.visibility = View.GONE
-                    drawerContainer.translationY = 0f
-                }
-                .start()
-        }
-
-        private fun getIconResourceForMode(mode: Int): Int {
-            return when (mode) {
-                ANC_MODE_OFF -> android.R.drawable.ic_lock_silent_mode
-                ANC_MODE_TRANSPARENCY -> android.R.drawable.ic_lock_silent_mode_off
-                ANC_MODE_ADAPTIVE -> android.R.drawable.ic_menu_compass
-                ANC_MODE_NOISE_CANCELLATION -> android.R.drawable.ic_lock_idle_charging
-                else -> android.R.drawable.ic_lock_silent_mode_off
-            }
-        }
-
-        private fun getLabelForMode(mode: Int): String {
-            return when (mode) {
-                ANC_MODE_OFF -> "Off"
-                ANC_MODE_TRANSPARENCY -> "Transparency"
-                ANC_MODE_ADAPTIVE -> "Adaptive"
-                ANC_MODE_NOISE_CANCELLATION -> "Noise Cancellation"
-                else -> "Unknown"
-            }
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/utils/RadareOffsetFinder.kt

@@ -1,761 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.utils
-
-import android.content.Context
-import android.util.Log
-import androidx.compose.runtime.NoLiveLiterals
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.withContext
-import me.kavishdevar.librepods.services.ServiceManager
-import java.io.BufferedReader
-import java.io.File
-import java.io.FileOutputStream
-import java.io.InputStreamReader
-import java.net.HttpURLConnection
-import java.net.URL
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-@NoLiveLiterals
-class RadareOffsetFinder(context: Context) {
-    companion object {
-        private const val TAG = "RadareOffsetFinder"
-        private const val RADARE2_URL = "https://hc-cdn.hel1.your-objectstorage.com/s/v3/c9898243c42c0d3d1387de9a37d57ce9df77f9c9_radare2-5.9.9-android-aarch64.tar.gz"
-        private const val HOOK_OFFSET_PROP = "persist.librepods.hook_offset"
-        private const val CFG_REQ_OFFSET_PROP = "persist.librepods.cfg_req_offset"
-        private const val CSM_CONFIG_OFFSET_PROP = "persist.librepods.csm_config_offset"
-        private const val PEER_INFO_REQ_OFFSET_PROP = "persist.librepods.peer_info_req_offset"
-        private const val SDP_OFFSET_PROP = "persist.librepods.sdp_offset"
-        private const val EXTRACT_DIR = "/"
-
-        private const val RADARE2_BIN_PATH = "$EXTRACT_DIR/data/local/tmp/aln_unzip/org.radare.radare2installer/radare2/bin"
-        private const val RADARE2_LIB_PATH = "$EXTRACT_DIR/data/local/tmp/aln_unzip/org.radare.radare2installer/radare2/lib"
-        private const val BUSYBOX_PATH = "$EXTRACT_DIR/data/local/tmp/aln_unzip/busybox"
-
-        private val LIBRARY_PATHS = listOf(
-            "/apex/com.android.bt/lib64/libbluetooth_jni.so",
-            "/apex/com.android.btservices/lib64/libbluetooth_jni.so",
-            "/system/lib64/libbluetooth_jni.so",
-            "/system/lib64/libbluetooth_qti.so",
-            "/system_ext/lib64/libbluetooth_qti.so"
-        )
-
-        fun findBluetoothLibraryPath(): String? {
-            for (path in LIBRARY_PATHS) {
-                if (File(path).exists()) {
-                    Log.d(TAG, "Found Bluetooth library at $path")
-                    return path
-                }
-            }
-            Log.e(TAG, "Could not find Bluetooth library")
-            return null
-        }
-
-        fun clearHookOffsets(): Boolean {
-            try {
-                val process = Runtime.getRuntime().exec(arrayOf(
-                    "su", "-c",
-                    "/system/bin/setprop $HOOK_OFFSET_PROP '' && " +
-                    "/system/bin/setprop $CFG_REQ_OFFSET_PROP '' && " +
-                    "/system/bin/setprop $CSM_CONFIG_OFFSET_PROP '' && " +
-                    "/system/bin/setprop $PEER_INFO_REQ_OFFSET_PROP '' &&" +
-                    "/system/bin/setprop $SDP_OFFSET_PROP ''"
-                ))
-                val exitCode = process.waitFor()
-
-                if (exitCode == 0) {
-                    Log.d(TAG, "Successfully cleared hook offset properties")
-                    return true
-                } else {
-                    Log.e(TAG, "Failed to clear hook offset properties, exit code: $exitCode")
-                }
-            } catch (e: Exception) {
-                Log.e(TAG, "Error clearing hook offset properties", e)
-            }
-            return false
-        }
-
-        fun clearSdpOffset(): Boolean {
-            try {
-                val process = Runtime.getRuntime().exec(arrayOf(
-                    "su", "-c", "/system/bin/setprop $SDP_OFFSET_PROP ''"
-                ))
-                val exitCode = process.waitFor()
-
-                if (exitCode == 0) {
-                    Log.d(TAG, "Successfully cleared SDP offset property")
-                    return true
-                } else {
-                    Log.e(TAG, "Failed to clear SDP offset property, exit code: $exitCode")
-                }
-            } catch (e: Exception) {
-                Log.e(TAG, "Error clearing SDP offset property", e)
-            }
-            return false
-        }
-
-        fun isSdpOffsetAvailable(): Boolean {
-            val sharedPreferences = ServiceManager.getService()?.applicationContext?.getSharedPreferences("settings", Context.MODE_PRIVATE) // ik not good practice- too lazy
-            if (sharedPreferences?.getBoolean("skip_setup", false) == true) {
-                Log.d(TAG, "Setup skipped, returning true for SDP offset.")
-                return true
-            }
-            try {
-                val process = Runtime.getRuntime().exec(arrayOf("/system/bin/getprop", SDP_OFFSET_PROP))
-                val reader = BufferedReader(InputStreamReader(process.inputStream))
-                val propValue = reader.readLine()
-                process.waitFor()
-
-                if (propValue != null && propValue.isNotEmpty()) {
-                    Log.d(TAG, "SDP offset property exists: $propValue")
-                    return true
-                }
-            } catch (e: Exception) {
-                Log.e(TAG, "Error checking if SDP offset property exists", e)
-            }
-
-            Log.d(TAG, "No SDP offset available")
-            return false
-        }
-    }
-
-    private val radare2TarballFile = File(context.cacheDir, "radare2.tar.gz")
-
-    private val _progressState = MutableStateFlow<ProgressState>(ProgressState.Idle)
-    val progressState: StateFlow<ProgressState> = _progressState
-
-    sealed class ProgressState {
-        object Idle : ProgressState()
-        object CheckingExisting : ProgressState()
-        object Downloading : ProgressState()
-        data class DownloadProgress(val progress: Float) : ProgressState()
-        object Extracting : ProgressState()
-        object MakingExecutable : ProgressState()
-        object FindingOffset : ProgressState()
-        object SavingOffset : ProgressState()
-        object Cleaning : ProgressState()
-        data class Error(val message: String) : ProgressState()
-        data class Success(val offset: Long) : ProgressState()
-    }
-
-
-    fun isHookOffsetAvailable(): Boolean {
-        Log.d(TAG, "Setup Skipped? " + ServiceManager.getService()?.applicationContext?.getSharedPreferences("settings", Context.MODE_PRIVATE)?.getBoolean("skip_setup", false).toString())
-        if (ServiceManager.getService()?.applicationContext?.getSharedPreferences("settings", Context.MODE_PRIVATE)?.getBoolean("skip_setup", false) == true) {
-            Log.d(TAG, "Setup skipped, returning true.")
-            return true
-        }
-        _progressState.value = ProgressState.CheckingExisting
-        try {
-            val process = Runtime.getRuntime().exec(arrayOf("/system/bin/getprop", HOOK_OFFSET_PROP))
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val propValue = reader.readLine()
-            process.waitFor()
-
-            if (propValue != null && propValue.isNotEmpty()) {
-                Log.d(TAG, "Hook offset property exists: $propValue")
-                _progressState.value = ProgressState.Idle
-                return true
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Error checking if offset property exists", e)
-            _progressState.value = ProgressState.Error("Failed to check if offset property exists: ${e.message}")
-        }
-
-        Log.d(TAG, "No hook offset available")
-        _progressState.value = ProgressState.Idle
-        return false
-    }
-
-    suspend fun setupAndFindOffset(): Boolean {
-        val offset = findOffset()
-        return offset > 0
-    }
-
-    suspend fun findOffset(): Long = withContext(Dispatchers.IO) {
-        try {
-            _progressState.value = ProgressState.Downloading
-            if (!downloadRadare2TarballIfNeeded()) {
-                _progressState.value = ProgressState.Error("Failed to download radare2 tarball")
-                Log.e(TAG, "Failed to download radare2 tarball")
-                return@withContext 0L
-            }
-
-            _progressState.value = ProgressState.Extracting
-            if (!extractRadare2Tarball()) {
-                _progressState.value = ProgressState.Error("Failed to extract radare2 tarball")
-                Log.e(TAG, "Failed to extract radare2 tarball")
-                return@withContext 0L
-            }
-
-            _progressState.value = ProgressState.MakingExecutable
-            if (!makeExecutable()) {
-                _progressState.value = ProgressState.Error("Failed to make binaries executable")
-                Log.e(TAG, "Failed to make binaries executable")
-                return@withContext 0L
-            }
-
-            _progressState.value = ProgressState.FindingOffset
-            val offset = findFunctionOffset()
-            if (offset == 0L) {
-                _progressState.value = ProgressState.Error("Failed to find function offset")
-                Log.e(TAG, "Failed to find function offset")
-                return@withContext 0L
-            }
-
-            _progressState.value = ProgressState.SavingOffset
-            if (!saveOffset(offset)) {
-                _progressState.value = ProgressState.Error("Failed to save offset")
-                Log.e(TAG, "Failed to save offset")
-                return@withContext 0L
-            }
-
-            _progressState.value = ProgressState.Cleaning
-            cleanupExtractedFiles()
-
-            _progressState.value = ProgressState.Success(offset)
-            return@withContext offset
-
-        } catch (e: Exception) {
-            _progressState.value = ProgressState.Error("Error: ${e.message}")
-            Log.e(TAG, "Error in findOffset", e)
-            return@withContext 0L
-        }
-    }
-
-    private suspend fun downloadRadare2TarballIfNeeded(): Boolean = withContext(Dispatchers.IO) {
-        if (radare2TarballFile.exists() && radare2TarballFile.length() > 0) {
-            Log.d(TAG, "Radare2 tarball already downloaded to ${radare2TarballFile.absolutePath}")
-            return@withContext true
-        }
-
-        try {
-            val url = URL(RADARE2_URL)
-            val connection = url.openConnection() as HttpURLConnection
-            connection.connectTimeout = 60000
-            connection.readTimeout = 60000
-
-            val contentLength = connection.contentLength.toFloat()
-            val inputStream = connection.inputStream
-            val outputStream = FileOutputStream(radare2TarballFile)
-
-            val buffer = ByteArray(4096)
-            var bytesRead: Int
-            var totalBytesRead = 0L
-
-            while (inputStream.read(buffer).also { bytesRead = it } != -1) {
-                outputStream.write(buffer, 0, bytesRead)
-                totalBytesRead += bytesRead
-                if (contentLength > 0) {
-                    val progress = totalBytesRead.toFloat() / contentLength
-                    _progressState.value = ProgressState.DownloadProgress(progress)
-                }
-            }
-
-            outputStream.close()
-            inputStream.close()
-
-            Log.d(TAG, "Download successful to ${radare2TarballFile.absolutePath}")
-            return@withContext true
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to download radare2 tarball", e)
-            return@withContext false
-        }
-    }
-
-    private suspend fun extractRadare2Tarball(): Boolean = withContext(Dispatchers.IO) {
-        try {
-            val isAlreadyExtracted = checkIfAlreadyExtracted()
-
-            if (isAlreadyExtracted) {
-                Log.d(TAG, "Radare2 files already extracted correctly, skipping extraction")
-                return@withContext true
-            }
-
-            Log.d(TAG, "Removing existing extract directory")
-            Runtime.getRuntime().exec(arrayOf("su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
-
-            Runtime.getRuntime().exec(arrayOf("su", "-c", "mkdir -p $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
-
-            Log.d(TAG, "Extracting ${radare2TarballFile.absolutePath} to $EXTRACT_DIR")
-
-            val process = Runtime.getRuntime().exec(
-                arrayOf("su", "-c", "tar xvf ${radare2TarballFile.absolutePath} -C $EXTRACT_DIR")
-            )
-
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val errorReader = BufferedReader(InputStreamReader(process.errorStream))
-
-            var line: String?
-            while (reader.readLine().also { line = it } != null) {
-                Log.d(TAG, "Extract output: $line")
-            }
-
-            while (errorReader.readLine().also { line = it } != null) {
-                Log.e(TAG, "Extract error: $line")
-            }
-
-            val exitCode = process.waitFor()
-            if (exitCode == 0) {
-                Log.d(TAG, "Extraction completed successfully")
-                return@withContext true
-            } else {
-                Log.e(TAG, "Extraction failed with exit code $exitCode")
-                return@withContext false
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to extract radare2", e)
-            return@withContext false
-        }
-    }
-
-    private suspend fun checkIfAlreadyExtracted(): Boolean = withContext(Dispatchers.IO) {
-        try {
-            val checkDirProcess = Runtime.getRuntime().exec(
-                arrayOf("su", "-c", "[ -d $EXTRACT_DIR/data/local/tmp/aln_unzip ] && echo 'exists'")
-            )
-            val dirExists = BufferedReader(InputStreamReader(checkDirProcess.inputStream)).readLine() == "exists"
-            checkDirProcess.waitFor()
-
-            if (!dirExists) {
-                Log.d(TAG, "Extract directory doesn't exist, need to extract")
-                return@withContext false
-            }
-
-            val tarProcess = Runtime.getRuntime().exec(
-                arrayOf("su", "-c", "tar tf ${radare2TarballFile.absolutePath}")
-            )
-            val tarFiles = BufferedReader(InputStreamReader(tarProcess.inputStream)).readLines()
-                .filter { it.isNotEmpty() }
-                .map { it.trim() }
-                .toSet()
-            tarProcess.waitFor()
-
-            if (tarFiles.isEmpty()) {
-                Log.e(TAG, "Failed to get file list from tarball")
-                return@withContext false
-            }
-
-            val findProcess = Runtime.getRuntime().exec(
-                arrayOf("su", "-c", "find $EXTRACT_DIR/data/local/tmp/aln_unzip -type f | sort")
-            )
-            val extractedFiles = BufferedReader(InputStreamReader(findProcess.inputStream)).readLines()
-                .filter { it.isNotEmpty() }
-                .map { it.trim() }
-                .toSet()
-            findProcess.waitFor()
-
-            if (extractedFiles.isEmpty()) {
-                Log.d(TAG, "No files found in extract directory, need to extract")
-                return@withContext false
-            }
-
-            for (tarFile in tarFiles) {
-                if (tarFile.endsWith("/")) continue
-
-                val filePathInExtractDir = "$EXTRACT_DIR/$tarFile"
-                val fileCheckProcess = Runtime.getRuntime().exec(
-                    arrayOf("su", "-c", "[ -f $filePathInExtractDir ] && echo 'exists'")
-                )
-                val fileExists = BufferedReader(InputStreamReader(fileCheckProcess.inputStream)).readLine() == "exists"
-                fileCheckProcess.waitFor()
-
-                if (!fileExists) {
-                    Log.d(TAG, "File $filePathInExtractDir from tarball missing in extract directory")
-                    Runtime.getRuntime().exec(arrayOf("su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
-                    return@withContext false
-                }
-            }
-
-            Log.d(TAG, "All ${tarFiles.size} files from tarball exist in extract directory")
-            return@withContext true
-        } catch (e: Exception) {
-            Log.e(TAG, "Error checking extraction status", e)
-            return@withContext false
-        }
-    }
-
-    private suspend fun makeExecutable(): Boolean = withContext(Dispatchers.IO) {
-        try {
-            Log.d(TAG, "Making binaries executable in $RADARE2_BIN_PATH")
-            val chmod1Result = Runtime.getRuntime().exec(
-                arrayOf("su", "-c", "chmod -R 755 $RADARE2_BIN_PATH")
-            ).waitFor()
-
-            Log.d(TAG, "Making binaries executable in $BUSYBOX_PATH")
-
-            val chmod2Result = Runtime.getRuntime().exec(
-                arrayOf("su", "-c", "chmod -R 755 $BUSYBOX_PATH")
-            ).waitFor()
-
-            if (chmod1Result == 0 && chmod2Result == 0) {
-                Log.d(TAG, "Successfully made binaries executable")
-                return@withContext true
-            } else {
-                Log.e(TAG, "Failed to make binaries executable, exit codes: $chmod1Result, $chmod2Result")
-                return@withContext false
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Error making binaries executable", e)
-            return@withContext false
-        }
-    }
-
-    private suspend fun findFunctionOffset(): Long = withContext(Dispatchers.IO) {
-        val libraryPath = findBluetoothLibraryPath() ?: return@withContext 0L
-        var offset = 0L
-
-        try {
-            @Suppress("LocalVariableName") val currentLD_LIBRARY_PATH = ProcessBuilder().command("su", "-c", "printenv LD_LIBRARY_PATH").start().inputStream.bufferedReader().readText().trim()
-            val currentPATH = ProcessBuilder().command("su", "-c", "printenv PATH").start().inputStream.bufferedReader().readText().trim()
-            val envSetup = """
-                export LD_LIBRARY_PATH="$RADARE2_LIB_PATH:$currentLD_LIBRARY_PATH"
-                export PATH="$BUSYBOX_PATH:$RADARE2_BIN_PATH:$currentPATH"
-            """.trimIndent()
-
-            val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep fcr_chk_chan"
-            Log.d(TAG, "Running command: $command")
-
-            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
-
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val errorReader = BufferedReader(InputStreamReader(process.errorStream))
-
-            var line: String?
-
-            while (reader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 output: $line")
-                if (line?.contains("fcr_chk_chan") == true) {
-                    val parts = line.split(" ")
-                    if (parts.isNotEmpty() && parts[0].startsWith("0x")) {
-                        offset = parts[0].substring(2).toLong(16)
-                        Log.d(TAG, "Found offset at ${parts[0]}")
-                        break
-                    }
-                }
-            }
-
-            while (errorReader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 error: $line")
-            }
-
-            val exitCode = process.waitFor()
-            if (exitCode != 0) {
-                Log.e(TAG, "rabin2 command failed with exit code $exitCode")
-            }
-
-//            findAndSaveL2cuProcessCfgReqOffset(libraryPath, envSetup)
-//            findAndSaveL2cCsmConfigOffset(libraryPath, envSetup)
-//            findAndSaveL2cuSendPeerInfoReqOffset(libraryPath, envSetup)
-
-            // findAndSaveSdpOffset(libraryPath, envSetup) Should not be run by default, only when user asks for it.
-
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to find function offset", e)
-            return@withContext 0L
-        }
-
-        if (offset == 0L) {
-            Log.e(TAG, "Failed to extract function offset from output, aborting")
-            return@withContext 0L
-        }
-
-        Log.d(TAG, "Successfully found offset: 0x${offset.toString(16)}")
-        return@withContext offset
-    }
-
-    private suspend fun findAndSaveL2cuProcessCfgReqOffset(libraryPath: String, envSetup: String) = withContext(Dispatchers.IO) {
-        try {
-            val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep l2cu_process_our_cfg_req"
-            Log.d(TAG, "Running command: $command")
-
-            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val errorReader = BufferedReader(InputStreamReader(process.errorStream))
-
-            var line: String?
-            var offset = 0L
-
-            while (reader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 output: $line")
-                if (line?.contains("l2cu_process_our_cfg_req") == true) {
-                    val parts = line.split(" ")
-                    if (parts.isNotEmpty() && parts[0].startsWith("0x")) {
-                        offset = parts[0].substring(2).toLong(16)
-                        Log.d(TAG, "Found l2cu_process_our_cfg_req offset at ${parts[0]}")
-                        break
-                    }
-                }
-            }
-
-            while (errorReader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 error: $line")
-            }
-
-            val exitCode = process.waitFor()
-            if (exitCode != 0) {
-                Log.e(TAG, "rabin2 command failed with exit code $exitCode")
-            }
-
-            if (offset > 0L) {
-                val hexString = "0x${offset.toString(16)}"
-                Runtime.getRuntime().exec(arrayOf(
-                    "su", "-c", "/system/bin/setprop $CFG_REQ_OFFSET_PROP $hexString"
-                )).waitFor()
-                Log.d(TAG, "Saved l2cu_process_our_cfg_req offset: $hexString")
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to find or save l2cu_process_our_cfg_req offset", e)
-        }
-    }
-
-    private suspend fun findAndSaveL2cCsmConfigOffset(libraryPath: String, envSetup: String) = withContext(Dispatchers.IO) {
-        try {
-            val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep l2c_csm_config"
-            Log.d(TAG, "Running command: $command")
-
-            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val errorReader = BufferedReader(InputStreamReader(process.errorStream))
-
-            var line: String?
-            var offset = 0L
-
-            while (reader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 output: $line")
-                if (line?.contains("l2c_csm_config") == true) {
-                    val parts = line.split(" ")
-                    if (parts.isNotEmpty() && parts[0].startsWith("0x")) {
-                        offset = parts[0].substring(2).toLong(16)
-                        Log.d(TAG, "Found l2c_csm_config offset at ${parts[0]}")
-                        break
-                    }
-                }
-            }
-
-            while (errorReader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 error: $line")
-            }
-
-            val exitCode = process.waitFor()
-            if (exitCode != 0) {
-                Log.e(TAG, "rabin2 command failed with exit code $exitCode")
-            }
-
-            if (offset > 0L) {
-                val hexString = "0x${offset.toString(16)}"
-                Runtime.getRuntime().exec(arrayOf(
-                    "su", "-c", "/system/bin/setprop $CSM_CONFIG_OFFSET_PROP $hexString"
-                )).waitFor()
-                Log.d(TAG, "Saved l2c_csm_config offset: $hexString")
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to find or save l2c_csm_config offset", e)
-        }
-    }
-
-    private suspend fun findAndSaveL2cuSendPeerInfoReqOffset(libraryPath: String, envSetup: String) = withContext(Dispatchers.IO) {
-        try {
-            val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep l2cu_send_peer_info_req"
-            Log.d(TAG, "Running command: $command")
-
-            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val errorReader = BufferedReader(InputStreamReader(process.errorStream))
-
-            var line: String?
-            var offset = 0L
-
-            while (reader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 output: $line")
-                if (line?.contains("l2cu_send_peer_info_req") == true) {
-                    val parts = line.split(" ")
-                    if (parts.isNotEmpty() && parts[0].startsWith("0x")) {
-                        offset = parts[0].substring(2).toLong(16)
-                        Log.d(TAG, "Found l2cu_send_peer_info_req offset at ${parts[0]}")
-                        break
-                    }
-                }
-            }
-
-            while (errorReader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 error: $line")
-            }
-
-            val exitCode = process.waitFor()
-            if (exitCode != 0) {
-                Log.e(TAG, "rabin2 command failed with exit code $exitCode")
-            }
-
-            if (offset > 0L) {
-                val hexString = "0x${offset.toString(16)}"
-                Runtime.getRuntime().exec(arrayOf(
-                    "su", "-c", "/system/bin/setprop $PEER_INFO_REQ_OFFSET_PROP $hexString"
-                )).waitFor()
-                Log.d(TAG, "Saved l2cu_send_peer_info_req offset: $hexString")
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to find or save l2cu_send_peer_info_req offset", e)
-        }
-    }
-
-    private suspend fun findAndSaveSdpOffset(libraryPath: String, envSetup: String) = withContext(Dispatchers.IO) {
-        try {
-            val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep DmSetLocalDiRecord"
-            Log.d(TAG, "Running command: $command")
-
-            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
-            val reader = BufferedReader(InputStreamReader(process.inputStream))
-            val errorReader = BufferedReader(InputStreamReader(process.errorStream))
-
-            var line: String?
-            var offset = 0L
-
-            while (reader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 output: $line")
-                if (line?.contains("DmSetLocalDiRecord") == true) {
-                    val parts = line.split(" ")
-                    if (parts.isNotEmpty() && parts[0].startsWith("0x")) {
-                        offset = parts[0].substring(2).toLong(16)
-                        Log.d(TAG, "Found DmSetLocalDiRecord offset at ${parts[0]}")
-                        break
-                    }
-                }
-            }
-
-            while (errorReader.readLine().also { line = it } != null) {
-                Log.d(TAG, "rabin2 error: $line")
-            }
-
-            val exitCode = process.waitFor()
-            if (exitCode != 0) {
-                Log.e(TAG, "rabin2 command failed with exit code $exitCode")
-            }
-
-            if (offset > 0L) {
-                val hexString = "0x${offset.toString(16)}"
-                Runtime.getRuntime().exec(arrayOf(
-                    "su", "-c", "/system/bin/setprop $SDP_OFFSET_PROP $hexString"
-                )).waitFor()
-                Log.d(TAG, "Saved DmSetLocalDiRecord offset: $hexString")
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to find or save DmSetLocalDiRecord offset", e)
-        }
-    }
-
-    private suspend fun saveOffset(offset: Long): Boolean = withContext(Dispatchers.IO) {
-        try {
-            val hexString = "0x${offset.toString(16)}"
-            Log.d(TAG, "Saving offset to system property: $hexString")
-
-            val process = Runtime.getRuntime().exec(arrayOf(
-                "su", "-c", "/system/bin/setprop $HOOK_OFFSET_PROP $hexString"
-            ))
-
-            val exitCode = process.waitFor()
-            if (exitCode == 0) {
-                val verifyProcess = Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/getprop", HOOK_OFFSET_PROP
-                ))
-                val propValue = BufferedReader(InputStreamReader(verifyProcess.inputStream)).readLine()
-                verifyProcess.waitFor()
-
-                if (propValue != null && propValue.isNotEmpty()) {
-                    Log.d(TAG, "Successfully saved offset to system property: $propValue")
-                    return@withContext true
-                } else {
-                    Log.e(TAG, "Property was set but couldn't be verified")
-                }
-            } else {
-                Log.e(TAG, "Failed to set property, exit code: $exitCode")
-            }
-            return@withContext false
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to save offset", e)
-            return@withContext false
-        }
-    }
-
-    private fun cleanupExtractedFiles() {
-        try {
-            Runtime.getRuntime().exec(arrayOf("su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
-            Log.d(TAG, "Cleaned up extracted files at $EXTRACT_DIR/data/local/tmp/aln_unzip")
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to cleanup extracted files", e)
-        }
-    }
-
-    suspend fun findSdpOffset(): Boolean = withContext(Dispatchers.IO) {
-        try {
-            _progressState.value = ProgressState.Downloading
-            if (!downloadRadare2TarballIfNeeded()) {
-                _progressState.value = ProgressState.Error("Failed to download radare2 tarball")
-                Log.e(TAG, "Failed to download radare2 tarball")
-                return@withContext false
-            }
-
-            _progressState.value = ProgressState.Extracting
-            if (!extractRadare2Tarball()) {
-                _progressState.value = ProgressState.Error("Failed to extract radare2 tarball")
-                Log.e(TAG, "Failed to extract radare2 tarball")
-                return@withContext false
-            }
-
-            _progressState.value = ProgressState.MakingExecutable
-            if (!makeExecutable()) {
-                _progressState.value = ProgressState.Error("Failed to make binaries executable")
-                Log.e(TAG, "Failed to make binaries executable")
-                return@withContext false
-            }
-
-            _progressState.value = ProgressState.FindingOffset
-            val libraryPath = findBluetoothLibraryPath()
-            if (libraryPath == null) {
-                _progressState.value = ProgressState.Error("Failed to find Bluetooth library")
-                Log.e(TAG, "Failed to find Bluetooth library")
-                return@withContext false
-            }
-
-            @Suppress("LocalVariableName") val currentLD_LIBRARY_PATH = ProcessBuilder().command("su", "-c", "printenv LD_LIBRARY_PATH").start().inputStream.bufferedReader().readText().trim()
-            val currentPATH = ProcessBuilder().command("su", "-c", "printenv PATH").start().inputStream.bufferedReader().readText().trim()
-            val envSetup = """
-                export LD_LIBRARY_PATH="$RADARE2_LIB_PATH:$currentLD_LIBRARY_PATH"
-                export PATH="$BUSYBOX_PATH:$RADARE2_BIN_PATH:$currentPATH"
-            """.trimIndent()
-
-            findAndSaveSdpOffset(libraryPath, envSetup)
-
-            _progressState.value = ProgressState.Cleaning
-            cleanupExtractedFiles()
-
-            _progressState.value = ProgressState.Success(0L)
-            return@withContext true
-
-        } catch (e: Exception) {
-            _progressState.value = ProgressState.Error("Error: ${e.message}")
-            Log.e(TAG, "Error in findSdpOffset", e)
-            return@withContext false
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/widgets/NoiseControlWidget.kt

@@ -1,93 +0,0 @@
-/*
-    LibrePods - AirPods liberated from Apple’s ecosystem
-    Copyright (C) 2025 LibrePods contributors
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-@file:OptIn(ExperimentalEncodingApi::class)
-
-package me.kavishdevar.librepods.widgets
-
-import android.app.PendingIntent
-import android.appwidget.AppWidgetManager
-import android.appwidget.AppWidgetProvider
-import android.content.Context
-import android.content.Intent
-import android.util.Log
-import android.widget.RemoteViews
-import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.utils.AACPManager
-import kotlin.io.encoding.ExperimentalEncodingApi
-
-class NoiseControlWidget : AppWidgetProvider() {
-    override fun onUpdate(
-        context: Context,
-        appWidgetManager: AppWidgetManager,
-        appWidgetIds: IntArray
-    ) {
-        val views = RemoteViews(context.packageName, R.layout.noise_control_widget)
-
-        val offIntent = Intent(context, NoiseControlWidget::class.java).apply {
-            action = "ACTION_SET_ANC_MODE"
-            putExtra("ANC_MODE", 1)
-        }
-        val transparencyIntent = Intent(context, NoiseControlWidget::class.java).apply {
-            action = "ACTION_SET_ANC_MODE"
-            putExtra("ANC_MODE", 3)
-        }
-        val adaptiveIntent = Intent(context, NoiseControlWidget::class.java).apply {
-            action = "ACTION_SET_ANC_MODE"
-            putExtra("ANC_MODE", 4)
-        }
-        val ancIntent = Intent(context, NoiseControlWidget::class.java).apply {
-            action = "ACTION_SET_ANC_MODE"
-            putExtra("ANC_MODE", 2)
-        }
-
-        views.setOnClickPendingIntent(
-            R.id.widget_off_button,
-            PendingIntent.getBroadcast(context, 0, offIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
-        )
-        views.setOnClickPendingIntent(
-            R.id.widget_transparency_button,
-            PendingIntent.getBroadcast(context, 1, transparencyIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
-        )
-        views.setOnClickPendingIntent(
-            R.id.widget_adaptive_button,
-            PendingIntent.getBroadcast(context, 2, adaptiveIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
-        )
-        views.setOnClickPendingIntent(
-            R.id.widget_anc_button,
-            PendingIntent.getBroadcast(context, 3, ancIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
-        )
-        ServiceManager.getService()?.updateNoiseControlWidget()
-        appWidgetManager.updateAppWidget(appWidgetIds, views)
-    }
-
-    override fun onReceive(context: Context, intent: Intent) {
-        super.onReceive(context, intent)
-        if (intent.action == "ACTION_SET_ANC_MODE") {
-            val mode = intent.getIntExtra("ANC_MODE", 1)
-            Log.d("NoiseControlWidget", "Setting ANC mode to $mode")
-            ServiceManager.getService()!!
-                .aacpManager
-                .sendControlCommand(
-                    AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE.value,
-                    mode.toByte()
-                )
-        }
-    }
-}

android/app/src/main/kotlin/me/kavishdevar/librepods/LibrePodsApplication.kt

@@ -0,0 +1,85 @@
+package me.kavishdevar.librepods
+
+import android.app.Application
+import androidx.health.connect.client.HealthConnectClient
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.lifecycle.ProcessLifecycleOwner
+import androidx.room3.Room
+import io.github.libxposed.service.XposedService
+import io.github.libxposed.service.XposedServiceHelper
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import me.kavishdevar.librepods.billing.BillingManager
+import me.kavishdevar.librepods.billing.BillingProviderFactory
+import me.kavishdevar.librepods.database.LibrePodsDatabase
+import me.kavishdevar.librepods.repository.AppDataRepository
+import me.kavishdevar.librepods.repository.AppleRepository
+import me.kavishdevar.librepods.repository.HeartRateRepository
+import me.kavishdevar.librepods.repository.RecordingRepository
+import me.kavishdevar.librepods.repository.WidgetConfigRepository
+import me.kavishdevar.librepods.utils.GestureFeedback
+import me.kavishdevar.librepods.utils.XposedServiceHolder
+import me.kavishdevar.librepods.utils.XposedState
+
+class LibrePodsApplication: Application(), XposedServiceHelper.OnServiceListener, DefaultLifecycleObserver {
+    lateinit var database: LibrePodsDatabase
+        private set
+
+    val appleRepository by lazy { AppleRepository(database.appleDao()) }
+    val appDataRepository by lazy { AppDataRepository(database.appSettingsDao(), database.appStateDao()) }
+    val widgetConfigRepository by lazy { WidgetConfigRepository(database.widgetConfigDao()) }
+
+    val recordingRepository by lazy { RecordingRepository(applicationContext) }
+    val heartRateRepository by lazy { HeartRateRepository(database.heartRateDao()) }
+
+    val healthConnectClient: HealthConnectClient? by lazy {
+        val status = HealthConnectClient.getSdkStatus(this)
+        if (status == HealthConnectClient.SDK_AVAILABLE) {
+            HealthConnectClient.getOrCreate(this)
+        } else {
+            null
+        }
+    }
+
+    override fun onCreate() {
+        System.loadLibrary("hiddenapi")
+
+        database = Room.databaseBuilder(
+            applicationContext,
+            LibrePodsDatabase::class.java,
+            "librepods.db"
+        ).build()
+
+        XposedServiceHelper.registerListener(this)
+
+        runBlocking(Dispatchers.IO) {
+            appDataRepository.awaitInitialized()
+        }
+
+        BillingManager.provider = BillingProviderFactory.create(this)
+        ProcessLifecycleOwner.get().lifecycle.addObserver(this)
+
+        GestureFeedback.init(this)
+
+        super<Application>.onCreate()
+
+    }
+
+    override fun onResume(owner: LifecycleOwner) {
+        BillingManager.provider.queryPurchases()
+        XposedState.isAvailable = XposedServiceHolder.service != null
+        XposedState.bluetoothScopeEnabled = XposedServiceHolder.service?.scope?.contains("com.google.android.bluetooth") == true || XposedServiceHolder.service?.scope?.contains("com.android.bluetooth") == true
+    }
+
+    override fun onServiceBind(service: XposedService) {
+        XposedServiceHolder.service = service
+        XposedState.isAvailable = true
+        XposedState.bluetoothScopeEnabled = XposedServiceHolder.service?.scope?.contains("com.google.android.bluetooth") == true || XposedServiceHolder.service?.scope?.contains("com.android.bluetooth") == true
+    }
+
+    override fun onServiceDied(p0: XposedService) {
+        XposedServiceHolder.service = null
+        XposedState.isAvailable = false
+    }
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/audio/EldDecoder.kt

@@ -0,0 +1,105 @@
+package me.kavishdevar.librepods.audio
+
+import android.media.MediaCodec
+import android.media.MediaCodec.BufferInfo
+import android.media.MediaCodecInfo
+import android.media.MediaFormat
+import java.nio.ByteBuffer
+
+class EldDecoder {
+
+    companion object {
+        private val ASC = byteArrayOf(
+            0xF8.toByte(),
+            0xE6.toByte(),
+            0x30,
+            0x00
+        )
+    }
+
+    private val codec = MediaCodec.createDecoderByType(
+        MediaFormat.MIMETYPE_AUDIO_AAC
+    )
+
+    private val info = BufferInfo()
+
+    init {
+        val format = MediaFormat.createAudioFormat(
+            MediaFormat.MIMETYPE_AUDIO_AAC,
+            64_000,
+            1
+        )
+
+        format.setInteger(
+            MediaFormat.KEY_AAC_PROFILE,
+            MediaCodecInfo.CodecProfileLevel.AACObjectELD
+        )
+
+        format.setByteBuffer(
+            "csd-0",
+            ByteBuffer.wrap(ASC)
+        )
+
+        codec.configure(format, null, null, 0)
+        codec.start()
+    }
+
+    fun decode(
+        accessUnit: ByteArray,
+        onPcm: (ByteArray) -> Unit
+    ) {
+        val input = codec.dequeueInputBuffer(10_000)
+
+        if (input >= 0) {
+            codec.getInputBuffer(input)?.apply {
+                clear()
+                put(accessUnit)
+            }
+
+            codec.queueInputBuffer(
+                input,
+                0,
+                accessUnit.size,
+                0,
+                0
+            )
+        }
+
+        while (true) {
+            val output = codec.dequeueOutputBuffer(info, 0)
+
+            when {
+                output >= 0 -> {
+                    val buffer = codec.getOutputBuffer(output)!!
+
+                    val pcm = ByteArray(info.size)
+
+                    buffer.position(info.offset)
+                    buffer.limit(info.offset + info.size)
+                    buffer.get(pcm)
+
+                    codec.releaseOutputBuffer(output, false)
+
+                    onPcm(pcm)
+                }
+
+                output == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED -> {
+                    // ignore
+                }
+
+                output == MediaCodec.INFO_TRY_AGAIN_LATER -> {
+                    break
+                }
+
+                else -> {
+                    break
+                }
+            }
+        }
+    }
+
+    fun close() {
+        codec.stop()
+        codec.release()
+    }
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/audio/WavWriter.kt

@@ -0,0 +1,72 @@
+package me.kavishdevar.librepods.audio
+
+import java.io.File
+import java.io.RandomAccessFile
+
+class WavWriter(
+    file: File,
+    private val sampleRate: Int = 64_000,
+    private val channels: Int = 1,
+    private val bitsPerSample: Int = 16
+) : AutoCloseable {
+
+    private val raf = RandomAccessFile(file, "rw")
+    private var dataSize = 0L
+
+    init {
+        writeHeader()
+    }
+
+    fun write(pcm: ByteArray) {
+        raf.write(pcm)
+        dataSize += pcm.size
+    }
+
+    override fun close() {
+        raf.seek(4)
+        raf.writeIntLE((36 + dataSize).toInt())
+
+        raf.seek(40)
+        raf.writeIntLE(dataSize.toInt())
+
+        raf.close()
+    }
+
+    private fun writeHeader() {
+        raf.writeBytes("RIFF")
+        raf.writeIntLE(0)
+
+        raf.writeBytes("WAVE")
+
+        raf.writeBytes("fmt ")
+        raf.writeIntLE(16)
+        raf.writeShortLE(1)
+
+        raf.writeShortLE(channels.toShort())
+
+        raf.writeIntLE(sampleRate)
+
+        val byteRate = sampleRate * channels * bitsPerSample / 8
+        raf.writeIntLE(byteRate)
+
+        val blockAlign = channels * bitsPerSample / 8
+        raf.writeShortLE(blockAlign.toShort())
+
+        raf.writeShortLE(bitsPerSample.toShort())
+
+        raf.writeBytes("data")
+        raf.writeIntLE(0)
+    }
+}
+
+private fun RandomAccessFile.writeIntLE(value: Int) {
+    write(value and 0xff)
+    write((value ushr 8) and 0xff)
+    write((value ushr 16) and 0xff)
+    write((value ushr 24) and 0xff)
+}
+
+private fun RandomAccessFile.writeShortLE(value: Short) {
+    write(value.toInt() and 0xff)
+    write((value.toInt() ushr 8) and 0xff)
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/billing/BillingManager.kt

@@ -0,0 +1,5 @@
+package me.kavishdevar.librepods.billing
+
+object BillingManager {
+    lateinit var provider: BillingProvider
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/billing/BillingProvider.kt

@@ -0,0 +1,30 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.billing
+
+import android.app.Activity
+import kotlinx.coroutines.flow.StateFlow
+
+interface BillingProvider {
+    val isPremium: StateFlow<Boolean>
+    val price: StateFlow<String>
+    fun purchase(activity: Activity)
+    fun queryPurchases()
+    fun restorePurchases()
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/billing/BillingProviderFactory.kt

@@ -16,22 +16,18 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-@file:OptIn(ExperimentalEncodingApi::class)
+package me.kavishdevar.librepods.billing
 
-package me.kavishdevar.librepods.widgets
-
-import android.appwidget.AppWidgetManager
-import android.appwidget.AppWidgetProvider
 import android.content.Context
-import me.kavishdevar.librepods.services.ServiceManager
-import kotlin.io.encoding.ExperimentalEncodingApi
+import me.kavishdevar.librepods.BuildConfig
 
-class BatteryWidget : AppWidgetProvider() {
-    override fun onUpdate(
-        context: Context,
-        appWidgetManager: AppWidgetManager,
-        appWidgetIds: IntArray
-    ) {
-        ServiceManager.getService()?.updateBattery()
+object BillingProviderFactory {
+
+    fun create(context: Context): BillingProvider {
+        return if (BuildConfig.PLAY_BUILD) {
+            PlayBillingProvider(context)
+        } else {
+            FOSSBillingProvider(context)
+        }
     }
 }

android/app/src/main/kotlin/me/kavishdevar/librepods/billing/FOSSBillingProvider.kt

@@ -0,0 +1,75 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.billing
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import androidx.core.net.toUri
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
+import me.kavishdevar.librepods.LibrePodsApplication
+import me.kavishdevar.librepods.R
+import kotlin.time.Duration.Companion.seconds
+
+class FOSSBillingProvider(context: Context): BillingProvider {
+    private val appDataRepository = (context.applicationContext as LibrePodsApplication).appDataRepository
+
+    private val _isPremium = MutableStateFlow(appDataRepository.state.value.isPremium)
+    override val isPremium: StateFlow<Boolean> = _isPremium
+
+    private val _price = MutableStateFlow(context.getString(R.string.name_your_own_price))
+    override val price: StateFlow<String> = _price
+
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+    private var purchaseJob: Job? = null
+
+    init {
+        queryPurchases()
+    }
+
+    override fun purchase(activity: Activity) {
+        activity.startActivity(
+            Intent(Intent.ACTION_VIEW, "https://github.com/sponsors/kavishdevar".toUri())
+        )
+
+        purchaseJob?.cancel()
+
+        purchaseJob = scope.launch {
+            delay(5.seconds)
+            _isPremium.value = true
+            appDataRepository.updateState { it.copy(isPremium = true) }
+        }
+    }
+
+    override fun queryPurchases() {
+        _isPremium.value = appDataRepository.state.value.isPremium
+    }
+
+    override fun restorePurchases() {
+        _isPremium.value = true
+        appDataRepository.updateState { it.copy(isPremium = true) }
+    }
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/billing/PlayBillingProvider.kt

@@ -0,0 +1,210 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.billing
+
+import android.app.Activity
+import android.content.Context
+import android.util.Log
+import com.android.billingclient.api.AcknowledgePurchaseParams
+import com.android.billingclient.api.BillingClient
+import com.android.billingclient.api.BillingClientStateListener
+import com.android.billingclient.api.BillingFlowParams
+import com.android.billingclient.api.BillingResult
+import com.android.billingclient.api.PendingPurchasesParams
+import com.android.billingclient.api.ProductDetails
+import com.android.billingclient.api.Purchase
+import com.android.billingclient.api.PurchasesUpdatedListener
+import com.android.billingclient.api.QueryProductDetailsParams
+import com.android.billingclient.api.QueryPurchasesParams
+import com.android.billingclient.api.acknowledgePurchase
+import com.android.billingclient.api.queryProductDetails
+import com.android.billingclient.api.queryPurchasesAsync
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
+import me.kavishdevar.librepods.LibrePodsApplication
+
+const val TAG = "PlayBillingProvider"
+
+private const val PREMIUM_PRODUCT_ID = "librepods.advanced_features.v2"
+
+class PlayBillingProvider(
+    context: Context
+) : BillingProvider, PurchasesUpdatedListener {
+    private val appDataRepository = (context.applicationContext as LibrePodsApplication).appDataRepository
+
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
+    private val _isPremium = MutableStateFlow(appDataRepository.state.value.isPremium)
+    override val isPremium: StateFlow<Boolean> = _isPremium
+
+    private val _price = MutableStateFlow("unknown")
+    override val price: StateFlow<String> = _price
+
+
+    private var productDetails: ProductDetails? = null
+
+    private val billingClient = BillingClient.newBuilder(context)
+        .setListener(this)
+        .enablePendingPurchases(
+            PendingPurchasesParams.newBuilder().enableOneTimeProducts().build()
+        )
+        .build()
+
+    init {
+        connect()
+    }
+
+    private fun connect() {
+        billingClient.startConnection(object : BillingClientStateListener {
+            override fun onBillingSetupFinished(result: BillingResult) {
+                if (result.responseCode == BillingClient.BillingResponseCode.OK) {
+                    scope.launch {
+                        queryProductDetails()
+                        queryExistingPurchases()
+                    }
+                } else {
+                    Log.w(TAG, "Billing setup failed: ${result.debugMessage}")
+                }
+            }
+
+            override fun onBillingServiceDisconnected() {
+                connect()
+            }
+        })
+    }
+
+    private suspend fun queryProductDetails() {
+        val params = QueryProductDetailsParams.newBuilder()
+            .setProductList(
+                listOf(
+                    QueryProductDetailsParams.Product.newBuilder()
+                        .setProductId(PREMIUM_PRODUCT_ID)
+                        .setProductType(BillingClient.ProductType.INAPP)
+                        .build()
+                )
+            ).build()
+
+        val result = billingClient.queryProductDetails(params)
+        if (result.billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
+            productDetails = result.productDetailsList?.firstOrNull()
+            Log.d(TAG, "Product loaded: ${productDetails?.name}")
+            val priceString = productDetails
+                ?.oneTimePurchaseOfferDetails
+                ?.formattedPrice
+
+            if (priceString != null) {
+                _price.value = priceString
+            }
+        } else {
+            Log.w(TAG, "queryProductDetails failed: ${result.billingResult.debugMessage}")
+        }
+    }
+
+    private suspend fun queryExistingPurchases() {
+        val result = billingClient.queryPurchasesAsync(
+            QueryPurchasesParams.newBuilder()
+                .setProductType(BillingClient.ProductType.INAPP)
+                .build()
+        )
+        processPurchases(result.purchasesList)
+    }
+
+    override fun purchase(activity: Activity) {
+        val details = productDetails ?: run {
+            Log.e(TAG, "Product details not loaded yet")
+            return
+        }
+
+        val billingFlowParams = BillingFlowParams.newBuilder()
+            .setProductDetailsParamsList(
+                listOf(
+                    BillingFlowParams.ProductDetailsParams.newBuilder()
+                        .setProductDetails(details)
+                        .build()
+                )
+            ).build()
+
+        val result = billingClient.launchBillingFlow(activity, billingFlowParams)
+        if (result.responseCode != BillingClient.BillingResponseCode.OK) {
+            Log.e(TAG, "launchBillingFlow failed: ${result.debugMessage}")
+        }
+    }
+
+    override fun onPurchasesUpdated(result: BillingResult, purchases: List<Purchase>?) {
+        when (result.responseCode) {
+            BillingClient.BillingResponseCode.OK -> purchases?.let { processPurchases(it) }
+            BillingClient.BillingResponseCode.USER_CANCELED -> Log.d(TAG, "User cancelled")
+            else -> Log.w(TAG, "Purchase error ${result.responseCode}: ${result.debugMessage}")
+        }
+    }
+
+    private fun processPurchases(purchases: List<Purchase>) {
+        val hasPremium = purchases.any {
+            it.products.contains(PREMIUM_PRODUCT_ID) &&
+                it.purchaseState == Purchase.PurchaseState.PURCHASED
+        }
+
+//        val purchase = purchases.find {
+//            it.products.contains(PREMIUM_PRODUCT_ID) && it.purchaseState == Purchase.PurchaseState.PURCHASED
+//        }
+//
+//        if (purchase != null) {
+//            val consumeParams = ConsumeParams.newBuilder()
+//                .setPurchaseToken(purchase.purchaseToken)
+//                .build()
+//            scope.launch {
+//                billingClient.consumeAsync(consumeParams) { _, _ ->}
+//            }
+//        }
+
+        _isPremium.value = hasPremium
+
+        appDataRepository.updateState { it.copy(isPremium = hasPremium) }
+
+        scope.launch {
+            purchases
+                .filter { it.purchaseState == Purchase.PurchaseState.PURCHASED && !it.isAcknowledged }
+                .forEach { acknowledge(it) }
+        }
+    }
+
+    private suspend fun acknowledge(purchase: Purchase) {
+        val params = AcknowledgePurchaseParams.newBuilder()
+            .setPurchaseToken(purchase.purchaseToken)
+            .build()
+        val result = billingClient.acknowledgePurchase(params)
+        if (result.responseCode != BillingClient.BillingResponseCode.OK) {
+            Log.e(TAG, "Acknowledgement failed: ${result.debugMessage}")
+        }
+    }
+
+    override fun queryPurchases() {
+        scope.launch {
+            queryExistingPurchases()
+        }
+    }
+
+    override fun restorePurchases() {
+        queryPurchases()
+    }
+}

android/app/src/main/kotlin/me/kavishdevar/librepods/bluetooth/Utils.kt

@@ -0,0 +1,149 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.bluetooth
+
+import android.annotation.SuppressLint
+import android.bluetooth.BluetoothAdapter
+import android.bluetooth.BluetoothDevice
+import android.bluetooth.BluetoothSocket
+import android.os.ParcelUuid
+import android.util.Log
+import kotlinx.serialization.Serializable
+import me.kavishdevar.librepods.utils.redactMac
+import javax.crypto.Cipher
+import javax.crypto.spec.SecretKeySpec
+
+fun createBluetoothSocket(
+    adapter: BluetoothAdapter, device: BluetoothDevice, uuid: ParcelUuid, psm: Int
+): BluetoothSocket {
+    val type = 3 // L2CAP
+    val constructorSpecs = listOf(
+        arrayOf(adapter, device, type, true, true, psm, uuid), // A16QPR3
+        arrayOf(device, type, true, true, psm, uuid),
+        arrayOf(device, type, 1, true, true, psm, uuid),
+        arrayOf(type, 1, true, true, device, psm, uuid),
+        arrayOf(type, true, true, device, psm, uuid)
+    )
+
+    val constructors = BluetoothSocket::class.java.declaredConstructors
+    Log.d("createSocket<$psm>", "BluetoothSocket has ${constructors.size} constructors:")
+
+    constructors.forEachIndexed { index, constructor ->
+        val params = constructor.parameterTypes.joinToString(", ") { it.simpleName }
+        Log.d("createSocket<$psm>", "Constructor $index: ($params)")
+    }
+
+    var lastException: Exception? = null
+    var attemptedConstructors = 0
+
+    for ((index, params) in constructorSpecs.withIndex()) {
+        try {
+            Log.d("createSocket<$psm>", "Trying constructor signature #${index + 1}")
+            attemptedConstructors++
+
+            val paramTypes =
+                params.map { it::class.javaPrimitiveType ?: it::class.java }.toTypedArray()
+            val constructor = BluetoothSocket::class.java.getDeclaredConstructor(*paramTypes)
+            constructor.isAccessible = true
+            return constructor.newInstance(*params) as BluetoothSocket
+
+        } catch (e: Exception) {
+            Log.e("createSocket<$psm>", "Constructor signature #${index + 1} failed: ${e.message}")
+            lastException = e
+        }
+    }
+
+    val errorMessage =
+        "Failed to create BluetoothSocket after trying $attemptedConstructors constructor signatures"
+    Log.e("createSocket<$psm>", errorMessage)
+    throw lastException ?: IllegalStateException(errorMessage)
+}
+
+/**
+ * Verifies if the provided Bluetooth address is an RPA that matches the given Identity Resolving Key (IRK)
+ *
+ * @param addr The Bluetooth address to verify
+ * @param irk The Identity Resolving Key to use for verification
+ * @return true if the address is verified as an RPA matching the IRK
+ */
+fun verifyRPA(addr: String, irk: ByteArray): Boolean {
+    val rpa = addr.split(":").map { it.toInt(16).toByte() }.reversed().toByteArray()
+    val prand = rpa.copyOfRange(3, 6)
+    val hash = rpa.copyOfRange(0, 3)
+    val computedHash = ah(irk, prand)
+    return hash.contentEquals(computedHash)
+}
+
+/**
+ * Performs E function (AES-128) as specified in Bluetooth Core Specification
+ *
+ * @param key The key for encryption
+ * @param data The data to encrypt
+ * @return The encrypted data
+ */
+@SuppressLint("GetInstance")
+fun e(key: ByteArray, data: ByteArray): ByteArray {
+    val swappedKey = key.reversedArray()
+    val swappedData = data.reversedArray()
+    val cipher = Cipher.getInstance("AES/ECB/NoPadding")
+    val secretKey = SecretKeySpec(swappedKey, "AES")
+    cipher.init(Cipher.ENCRYPT_MODE, secretKey)
+    return cipher.doFinal(swappedData).reversedArray()
+}
+
+/**
+ * Performs the ah function as specified in Bluetooth Core Specification
+ *
+ * @param k The IRK key
+ * @param r The random part of the address
+ * @return The hash part of the address
+ */
+fun ah(k: ByteArray, r: ByteArray): ByteArray {
+    val rPadded = ByteArray(16)
+    r.copyInto(rPadded, 0, 0, 3)
+    val encrypted = e(k, rPadded)
+    return encrypted.copyOfRange(0, 3)
+}
+
+@JvmInline
+@Serializable
+value class MacAddress(val value: String) {
+    init {
+        require(value.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
+            "Invalid MAC address format: $value"
+        }
+    }
+
+    override fun toString(): String {
+        return value
+    }
+
+    fun toRedactedString(): String {
+        return value.redactMac()
+    }
+
+    fun toNotificationId(): Int {
+        return value
+            .replace(":", "")
+            .takeLast(8)
+            .toUInt(16)
+            .toInt()
+
+    }
+}