android: add disconnect button

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

@@ -32,6 +32,7 @@ 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.lazy.LazyColumn
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -430,6 +431,30 @@ fun AirPodsSettingsScreen(viewModel: AirPodsViewModel, navController: NavControl
                     )
                 }
 
+                item(key = "spacer_disconnect") { Spacer(modifier = Modifier.height(28.dp)) }
+                item(key = "disconnect_button") {
+                    StyledButton(
+                        onClick = viewModel::disconnect,
+                        backdrop = rememberLayerBackdrop(),
+                        isInteractive = false,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .heightIn(min = 56.dp)
+                    ) {
+                        Text(
+                            text = stringResource(R.string.disconnect),
+                            style = TextStyle(
+                                fontSize = 16.sp,
+                                fontWeight = FontWeight.Normal,
+                                color = if (isSystemInDarkTheme()) Color(0xFF0091FF) else Color(0xFF0088FF),
+                                fontFamily = FontFamily(Font(R.font.sf_pro))
+                            ),
+                            textAlign = TextAlign.Start,
+                            modifier = Modifier.fillMaxWidth()
+                        )
+                    }
+                }
+
 //                item(key = "spacer_debug") { Spacer(modifier = Modifier.height(16.dp)) }
 //                item(key = "debug") { NavigationButton("debug", "Debug", navController) }
                 item(key = "spacer_bottom") { Spacer(Modifier.height(bottomPadding)) }

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

@@ -23,6 +23,8 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.content.SharedPreferences
+import android.content.pm.PackageManager
+import android.widget.Toast
 import androidx.core.content.edit
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
@@ -529,7 +531,7 @@ class AirPodsViewModel(
                 actualModel = fakeInstance.actualModelNumber,
                 serialNumbers = listOf("DEMO", "DEMO", "DEMO"),
                 version3 = "Demo Firmware",
-//                isPremium = true
+                isPremium = true
             )
         }
     }
@@ -540,5 +542,9 @@ class AirPodsViewModel(
 
     fun disconnect() {
         service.disconnectAirPods()
+        if (appContext.checkSelfPermission("android.permission.BLUETOOTH_PRIVILEGED") != PackageManager.PERMISSION_GRANTED) {
+            Toast.makeText(appContext, "App has disconnected, disconnect from Android Settings.",
+                Toast.LENGTH_LONG).show()
+        }
     }
 }

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

@@ -3020,21 +3020,26 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
                 override fun onServiceDisconnected(profile: Int) {}
             }, BluetoothProfile.A2DP)
-        } else {
+
-            Log.d(TAG, "not connecting A2DP, no BLUETOOTH_PRIVILEGED permission")
-        }
-        if (checkSelfPermission("android.permission.MODIFY_PHONE_STATE") == PackageManager.PERMISSION_GRANTED) {
             bluetoothAdapter?.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
                 override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
                     if (profile == BluetoothProfile.HEADSET) {
                         try {
-                            val policyMethod = proxy.javaClass.getMethod(
+                            if (checkSelfPermission("android.permission.MODIFY_PHONE_STATE") == PackageManager.PERMISSION_GRANTED) {
-                                "setConnectionPolicy",
+
-                                BluetoothDevice::class.java,
+                                val policyMethod = proxy.javaClass.getMethod(
-                                Int::class.java
+                                    "setConnectionPolicy",
-                            )
+                                    BluetoothDevice::class.java,
-                            Log.d(TAG, "calling HEADSET.setConnectionPolicy for ${device?.address} to 100")
+                                    Int::class.java
-                            policyMethod.invoke(proxy, device, 100)
+                                )
+                                Log.d(
+                                    TAG,
+                                    "calling HEADSET.setConnectionPolicy for ${device?.address} to 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)