android: make head tracking screen scrollable

android/app/build.gradle.kts

@@ -1,6 +1,6 @@
 import java.util.Properties
 
-val appVersionName = "0.2.6"
+val appVersionName = "0.2.8"
 
 plugins {
     alias(libs.plugins.android.application)
@@ -30,7 +30,7 @@ android {
         applicationId = "me.kavishdevar.librepods"
         minSdk = 33
         targetSdk = 37
-        versionCode = 46
+        versionCode = 49
         versionName = appVersionName
     }
     buildTypes {

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

@@ -99,9 +99,9 @@ import me.kavishdevar.librepods.presentation.components.StyledButton
 import me.kavishdevar.librepods.presentation.components.StyledIconButton
 import me.kavishdevar.librepods.presentation.components.StyledScaffold
 import me.kavishdevar.librepods.presentation.components.StyledToggle
+import me.kavishdevar.librepods.presentation.viewmodel.AirPodsViewModel
 import me.kavishdevar.librepods.services.ServiceManager
 import me.kavishdevar.librepods.utils.HeadTracking
-import me.kavishdevar.librepods.presentation.viewmodel.AirPodsViewModel
 import kotlin.io.encoding.ExperimentalEncodingApi
 import kotlin.math.abs
 import kotlin.math.cos
@@ -151,9 +151,13 @@ fun HeadTrackingScreen(viewModel: AirPodsViewModel, navController: NavController
 
         var lastClickTime by remember { mutableLongStateOf(0L) }
         var shouldExplode by remember { mutableStateOf(false) }
+
+        val scrollState = rememberScrollState()
+
         Column(
             modifier = Modifier
-                .fillMaxWidth(),
+                .fillMaxWidth()
+                .verticalScroll(scrollState),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Column (
@@ -163,7 +167,6 @@ fun HeadTrackingScreen(viewModel: AirPodsViewModel, navController: NavController
                     .layerBackdrop(backdrop)
                     .padding(top = 8.dp)
                     .padding(horizontal = 16.dp)
-                    .verticalScroll(scrollState)
             ) {
                 Spacer(modifier = Modifier.height(topPadding))
 

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

@@ -20,7 +20,6 @@
 
 package me.kavishdevar.librepods.presentation.screens
 
-import android.content.Context
 import android.util.Log
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Column
@@ -34,13 +33,8 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 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
@@ -48,19 +42,17 @@ 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.bluetooth.AACPManager
+import me.kavishdevar.librepods.data.StemAction
 import me.kavishdevar.librepods.presentation.components.SelectItem
 import me.kavishdevar.librepods.presentation.components.StyledButton
 import me.kavishdevar.librepods.presentation.components.StyledScaffold
 import me.kavishdevar.librepods.presentation.components.StyledSelectList
-import me.kavishdevar.librepods.data.StemAction
-import me.kavishdevar.librepods.services.ServiceManager
-import me.kavishdevar.librepods.bluetooth.AACPManager
 import me.kavishdevar.librepods.presentation.viewmodel.AirPodsViewModel
 import kotlin.experimental.and
 import kotlin.io.encoding.ExperimentalEncodingApi
@@ -82,12 +74,7 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
     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 longPressAction = if (name.lowercase() == "left") state.leftAction else state.rightAction
-    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
@@ -105,16 +92,14 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
                     name = stringResource(R.string.noise_control),
                     selected = longPressAction == StemAction.CYCLE_NOISE_CONTROL_MODES,
                     onClick = {
-                        longPressAction = StemAction.CYCLE_NOISE_CONTROL_MODES
+                        viewModel.setLongPressAction(name, 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
+                        viewModel.setLongPressAction(name, StemAction.DIGITAL_ASSISTANT)
-                        sharedPreferences.edit { putString(prefKey, StemAction.DIGITAL_ASSISTANT.name) }
                     },
                     enabled = state.isPremium
                 )
@@ -162,21 +147,10 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
 
                 Spacer(modifier = Modifier.height(8.dp))
 
-                val offListeningModeValue = ServiceManager.getService()!!.aacpManager.controlCommandStatusList.find {
+                val currentByte = state.controlStates[AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS]?.get(0)?.toInt() ?: 0
-                    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 = state.controlStates[AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS]
-                    ?.get(0)?.toInt()
-                    ?: sharedPreferences.getInt("long_press_byte", 0b0101)
-
-                var currentByte by remember { mutableIntStateOf(initialByte) }
 
                 val listeningModeItems = mutableListOf<SelectItem>()
-                if (allowOff) {
+                if (state.offListeningMode) {
                     listeningModeItems.add(
                         SelectItem(
                             name = stringResource(R.string.off),
@@ -184,21 +158,7 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
                             iconRes = R.drawable.noise_cancellation,
                             selected = (currentByte and 0x01) != 0,
                             onClick = {
-                                val bit = 0x01
+                                viewModel.toggleListeningMode(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
-                                }
-                                viewModel.setControlCommandByte(
-                                    AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS,
-                                    newValue.toByte()
-                                )
-                                sharedPreferences.edit {
-                                    putInt("long_press_byte", newValue)
-                                }
-                                currentByte = newValue
                             }
                         )
                     )
@@ -210,21 +170,7 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
                         iconRes = R.drawable.transparency,
                         selected = (currentByte and 0x04) != 0,
                         onClick = {
-                            val bit = 0x04
+                            viewModel.toggleListeningMode(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
-                            }
-                            viewModel.setControlCommandByte(
-                                AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS,
-                                newValue.toByte()
-                            )
-                            sharedPreferences.edit {
-                                putInt("long_press_byte", newValue)
-                            }
-                            currentByte = newValue
                         }
                     ),
                     SelectItem(
@@ -233,21 +179,7 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
                         iconRes = R.drawable.adaptive,
                         selected = (currentByte and 0x08) != 0,
                         onClick = {
-                            val bit = 0x08
+                            viewModel.toggleListeningMode(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
-                            }
-                            viewModel.setControlCommandByte(
-                                AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS,
-                                newValue.toByte()
-                            )
-                            sharedPreferences.edit {
-                                putInt("long_press_byte", newValue)
-                            }
-                            currentByte = newValue
                         }
                     ),
                     SelectItem(
@@ -256,21 +188,7 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
                         iconRes = R.drawable.noise_cancellation,
                         selected = (currentByte and 0x02) != 0,
                         onClick = {
-                            val bit = 0x02
+                            viewModel.toggleListeningMode(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
-                            }
-                            viewModel.setControlCommandByte(
-                                AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE_CONFIGS,
-                                newValue.toByte()
-                            )
-                            sharedPreferences.edit {
-                                putInt("long_press_byte", newValue)
-                            }
-                            currentByte = newValue
                         }
                     )
                 ))
@@ -290,14 +208,4 @@ fun LongPress(viewModel: AirPodsViewModel, name: String, navController: NavContr
             }
         }
     }
-    Log.d("PressAndHoldSettingsScreen", "Current byte: ${modesByte.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/presentation/viewmodel/AirPodsViewModel.kt

@@ -540,6 +540,35 @@ class AirPodsViewModel(
         service.aacpManager.sendPhoneMediaEQ(eq, phoneByte, mediaByte)
     }
 
+    fun setLongPressAction(side: String, action: StemAction) {
+        val prefKey = if (side.lowercase() == "left") "left_long_press_action" else "right_long_press_action"
+        sharedPreferences.edit { putString(prefKey, action.name) }
+        _uiState.update {
+            if (side.lowercase() == "left") it.copy(leftAction = action) else it.copy(rightAction = action)
+        }
+    }
+
+    private 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
+    }
+
+    fun toggleListeningMode(modeBit: Int) {
+        val currentByte = uiState.value.controlStates[ControlCommandIdentifiers.LISTENING_MODE_CONFIGS]?.get(0)?.toInt() ?: 0
+        val newValue = if ((currentByte and modeBit) != 0) {
+            val temp = currentByte and modeBit.inv()
+            if (countEnabledModes(temp) >= 2) temp else currentByte
+        } else {
+            currentByte or modeBit
+        }
+        setControlCommandByte(ControlCommandIdentifiers.LISTENING_MODE_CONFIGS, newValue.toByte())
+        sharedPreferences.edit { putInt("long_press_byte", newValue) }
+    }
+
     fun disconnect() {
         service.disconnectAirPods()
         if (appContext.checkSelfPermission("android.permission.BLUETOOTH_PRIVILEGED") != PackageManager.PERMISSION_GRANTED) {

android/app/src/main/java/me/kavishdevar/librepods/presentation/viewmodel/AppSettingsViewModel.kt

@@ -12,8 +12,6 @@ import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import me.kavishdevar.librepods.billing.BillingManager
 import me.kavishdevar.librepods.data.XposedRemotePrefProvider
-import me.kavishdevar.librepods.utils.NativeBridge
-import me.kavishdevar.librepods.utils.XposedState
 import kotlin.math.roundToInt
 
 data class AppSettingsUiState(
@@ -91,9 +89,6 @@ class AppSettingsViewModel(application: Application) : AndroidViewModel(applicat
                 connectionSuccessful = sharedPreferences.getBoolean("connection_successful", false)
             )
         }
-        if (XposedState.isAvailable && XposedState.bluetoothScopeEnabled) {
-            NativeBridge.setSdpHook(_uiState.value.vendorIdHook)
-        }
     }
 
     fun setShowPhoneBatteryInWidget(enabled: Boolean) {
@@ -178,7 +173,6 @@ class AppSettingsViewModel(application: Application) : AndroidViewModel(applicat
     }
 
     fun setVendorIdHook(enabled: Boolean) {
-        NativeBridge.setSdpHook(enabled)
         xposedRemotePref.putBoolean("vendor_id_hook", enabled)
         _uiState.update { it.copy(vendorIdHook = enabled) }
     }

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

@@ -28,8 +28,8 @@ 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.bluetooth.AACPManager
+import me.kavishdevar.librepods.services.ServiceManager
 import kotlin.io.encoding.ExperimentalEncodingApi
 
 class NoiseControlWidget : AppWidgetProvider() {
@@ -82,8 +82,14 @@ class NoiseControlWidget : AppWidgetProvider() {
         if (intent.action == "ACTION_SET_ANC_MODE") {
             val mode = intent.getIntExtra("ANC_MODE", 1)
             Log.d("NoiseControlWidget", "Setting ANC mode to $mode")
-            ServiceManager.getService()!!
+            val service = ServiceManager.getService()
-                .aacpManager
+
+            if (service == null) {
+                Log.w("NoiseControlWidget", "Service unavailable")
+                return
+            }
+
+             service.aacpManager
                 .sendControlCommand(
                     AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE.value,
                     mode.toByte()

android/app/src/main/java/me/kavishdevar/librepods/services/AirPodsService.kt

@@ -539,28 +539,12 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         }
                     } else {
                         val currentMode = ancNotification.status
+                        val configByte = sharedPreferences.getInt("long_press_byte", 0b0111)
                         val allowOffModeValue =
                             aacpManager.controlCommandStatusList.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION }
-                        val allowOffMode = allowOffModeValue?.value?.takeIf { it.isNotEmpty() }
+                        val allowOffMode =
-                            ?.get(0) == 0x01.toByte()
+                            allowOffModeValue?.value?.takeIf { it.isNotEmpty() }?.get(0) == 0x01.toByte() || sharedPreferences.getBoolean("off_listening_mode", true)
-
+                        val nextMode = getNextMode(currentMode = currentMode, configByte = configByte, allowOffMode)
-                        val nextMode = if (allowOffMode) {
-                            when (currentMode) {
-                                1 -> 2
-                                2 -> 3
-                                3 -> 4
-                                4 -> 1
-                                else -> 1
-                            }
-                        } else {
-                            when (currentMode) {
-                                1 -> 2
-                                2 -> 3
-                                3 -> 4
-                                4 -> 2
-                                else -> 2
-                            }
-                        }
 
                         aacpManager.sendControlCommand(
                             AACPManager.Companion.ControlCommandIdentifiers.LISTENING_MODE.value,
@@ -568,7 +552,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         )
                         Log.d(
                             TAG,
-                            "Cycling ANC mode from $currentMode to $nextMode (offListeningMode: $allowOffMode)"
+                            "Cycling ANC mode from $currentMode to $nextMode"
                         )
                     }
                 }
@@ -1116,7 +1100,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                     "AirPodsParser",
                     "Audio source changed mac: ${aacpManager.audioSource?.mac}, type: ${aacpManager.audioSource?.type?.name}"
                 )
-                if (aacpManager.audioSource?.type != AACPManager.Companion.AudioSourceType.NONE && aacpManager.audioSource?.mac != localMac) {
+                if (localMac!="" && (aacpManager.audioSource?.type != AACPManager.Companion.AudioSourceType.NONE && aacpManager.audioSource?.mac != localMac)) {
                     Log.d(
                         "AirPodsParser",
                         "Audio source is another device, better to give up aacp control"
@@ -1272,6 +1256,14 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                     disconnectAudio(this@AirPodsService, device)
                 }
             }
+            val wasNone = inEarData == listOf(false, false)
+            val nowSingle = newInEarData.count { it } == 1
+
+            if (wasNone && nowSingle) {
+                MediaController.sendPlay()
+                MediaController.iPausedTheMedia = false
+                return
+            }
 
             if (inEarData.contains(false) && newInEarData == listOf(true, true)) {
                 Log.d("AirPodsParser", "User put in both AirPods from just one.")
@@ -1970,7 +1962,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             val allowOffModeValue =
                 aacpManager.controlCommandStatusList.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION }
             val allowOffMode =
-                allowOffModeValue?.value?.takeIf { it.isNotEmpty() }?.get(0) == 0x01.toByte()
+                allowOffModeValue?.value?.takeIf { it.isNotEmpty() }?.get(0) == 0x01.toByte() || sharedPreferences.getBoolean("off_listening_mode", true)
             it.setInt(
                 R.id.widget_off_button,
                 "setBackgroundResource",
@@ -3005,22 +2997,20 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
     fun connectAudio(context: Context, device: BluetoothDevice?) {
         val bluetoothAdapter = context.getSystemService(BluetoothManager::class.java).adapter
-            bluetoothAdapter?.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
+
-                override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
+        bluetoothAdapter?.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
-                    if (profile == BluetoothProfile.A2DP) {
+            override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
+                if (profile == BluetoothProfile.A2DP) {
+                    if (context.checkSelfPermission("android.permission.BLUETOOTH_PRIVILEGED") == PackageManager.PERMISSION_GRANTED) {
                         try {
-                            if (context.checkSelfPermission("android.permission.BLUETOOTH_PRIVILEGED") == PackageManager.PERMISSION_GRANTED) {
+                            val policyMethod = proxy.javaClass.getMethod(
-                                val policyMethod = proxy.javaClass.getMethod(
+                                "setConnectionPolicy",
-                                    "setConnectionPolicy",
+                                BluetoothDevice::class.java,
-                                    BluetoothDevice::class.java,
+                                Int::class.java
-                                    Int::class.java
+                            )
-                                )
+                            Log.d(TAG, "calling A2DP.setConnectionPolicy for ${device?.address} to 100")
-                                Log.d(TAG, "calling A2DP.setConnectionPolicy for ${device?.address} to 100")
+                            policyMethod.invoke(proxy, device, 100)
-                                policyMethod.invoke(proxy, device, 100)
+
-                            }
-                            else {
-                                Log.d(TAG, "not setting connection policy for A2DP, no BLUETOOTH_PRIVILEGED permission")
-                            }
                             val connectMethod =
                                 proxy.javaClass.getMethod("connect", BluetoothDevice::class.java)
                             connectMethod.invoke(
@@ -3035,30 +3025,35 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                             }
                         }
                     }
+                    else {
+                        val connectMethod =
+                            proxy.javaClass.getMethod("connect", BluetoothDevice::class.java)
+                        connectMethod.invoke(
+                            proxy, device
+                        )
+                        Log.d(TAG, "not setting connection policy for A2DP, no BLUETOOTH_PRIVILEGED permission. just called connect")
+                    }
                 }
+            }
 
-                override fun onServiceDisconnected(profile: Int) {}
+            override fun onServiceDisconnected(profile: Int) {}
-            }, BluetoothProfile.A2DP)
+        }, BluetoothProfile.A2DP)
 
-            bluetoothAdapter?.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
+        bluetoothAdapter?.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
-                override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
+            override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
-                    if (profile == BluetoothProfile.HEADSET) {
+                if (profile == BluetoothProfile.HEADSET) {
+                    if (checkSelfPermission("android.permission.MODIFY_PHONE_STATE") == PackageManager.PERMISSION_GRANTED) {
                         try {
-                            if (checkSelfPermission("android.permission.MODIFY_PHONE_STATE") == PackageManager.PERMISSION_GRANTED) {
+                            val policyMethod = proxy.javaClass.getMethod(
-
+                                "setConnectionPolicy",
-                                val policyMethod = proxy.javaClass.getMethod(
+                                BluetoothDevice::class.java,
-                                    "setConnectionPolicy",
+                                Int::class.java
-                                    BluetoothDevice::class.java,
+                            )
-                                    Int::class.java
+                            Log.d(
-                                )
+                                TAG,
-                                Log.d(
+                                "calling HEADSET.setConnectionPolicy for ${device?.address} to 100"
-                                    TAG,
+                            )
-                                    "calling HEADSET.setConnectionPolicy for ${device?.address} to 100"
+                            policyMethod.invoke(proxy, device, 100)
-                                )
-                                policyMethod.invoke(proxy, device, 100)
-                            } else {
-                                Log.d(TAG, "not setting connection policy for HEADSET, no MODIFIY_PHONE_STATE permission")
-                            }
                             val connectMethod =
                                 proxy.javaClass.getMethod("connect", BluetoothDevice::class.java)
                             connectMethod.invoke(proxy, device)
@@ -3067,11 +3062,14 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         } finally {
                             bluetoothAdapter.closeProfileProxy(BluetoothProfile.HEADSET, proxy)
                         }
+                    } else {
+                        Log.d(TAG, "not setting connection policy for HEADSET, no MODIFIY_PHONE_STATE permission")
                     }
                 }
+            }
 
-                override fun onServiceDisconnected(profile: Int) {}
+            override fun onServiceDisconnected(profile: Int) {}
-            }, BluetoothProfile.HEADSET)
+        }, BluetoothProfile.HEADSET)
     }
 
     fun setName(name: String) {
@@ -3185,3 +3183,20 @@ private fun Int.dpToPx(): Int {
     val density = Resources.getSystem().displayMetrics.density
     return (this * density).toInt()
 }
+
+fun getNextMode(currentMode: Int, configByte: Int, offmodeEnabled: Boolean): Int {
+    val enabledModes = buildList {
+        if ((configByte and 0x01) != 0 && offmodeEnabled) add(1)
+        if ((configByte and 0x04) != 0) add(3)
+        if ((configByte and 0x08) != 0) add(4)
+        if ((configByte and 0x02) != 0) add(2)
+    }
+    Log.d(TAG, "currentMode: $currentMode, config: ${configByte.toString(2)}")
+
+    if (enabledModes.isEmpty()) return currentMode
+
+    val currentIndex = enabledModes.indexOf(currentMode)
+    val nextIndex = if (currentIndex == -1) 0 else (currentIndex + 1) % enabledModes.size
+
+    return enabledModes[nextIndex]
+}

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

@@ -171,8 +171,10 @@ object MediaController {
             }
 
             if (configs != null && !iPausedTheMedia) {
+                val localMac = ServiceManager.getService()?.localMac ?: return
+                if (localMac == "") return
                 ServiceManager.getService()?.aacpManager?.sendMediaInformataion(
-                    ServiceManager.getService()?.localMac ?: return,
+                    localMac,
                     isActive
                 )
                 Log.d("MediaController", "User changed media state themselves; will wait for ear detection pause before auto-play")

android/app/src/normal/java/me/kavishdevar/librepods/utils/NativeBridge.kt

@@ -1,5 +0,0 @@
-package me.kavishdevar.librepods.utils
-
-object NativeBridge {
-    fun setSdpHook(enabled: Boolean) { }
-}