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android: use setConnectionProfile instead of (dis)connect on BluetoothProfile (#313)

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this prevents android from trying to reconnect to audio itself after we disconnect. this is essentially the same as toggling the 'Media Audio' and 'Phone Calls' settings in the android settings
This commit is contained in:
Kavish Devar
2025-11-23 12:13:14 +05:30
committed by GitHub
parent 574c193a6d
commit 826e395379
1 changed files with 9 additions and 30 deletions
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39
android/app/src/main/java/me/kavishdevar/librepods/services/AirPodsService.kt
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@@ -2161,11 +2161,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
?.getString("name", bluetoothDevice?.name)
if (bluetoothDevice != null && action != null && !action.isEmpty()) {
Log.d(TAG, "Received bluetooth connection broadcast: action=$action")
if (ServiceManager.getService()?.isConnectedLocally == true) {
Log.d(TAG, "Device is already connected locally, checking if we should keep audio connected")
if (ServiceManager.getService()?.socket?.isConnected == true) ServiceManager.getService()?.manuallyCheckForAudioSource() else Log.d(TAG, "We're not connected, ignoring")
return
}
if (BluetoothDevice.ACTION_ACL_CONNECTED == action) {
val uuid = ParcelUuid.fromString("74ec2172-0bad-4d01-8f77-997b2be0722a")
bluetoothDevice.fetchUuidsWithSdp()
@@ -2200,19 +2195,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
return START_STICKY
}
fun manuallyCheckForAudioSource() {
val shouldResume = MediaController.getMusicActive() // todo: for some reason we lose this info after disconnecting, probably android dispatches some event. haven't investigated yet.
if (airpodsInstance == null) return
Log.d(TAG, "disconnectedBecauseReversed: $disconnectedBecauseReversed, otherDeviceTookOver: $otherDeviceTookOver")
if ((earDetectionNotification.status[0] != 0.toByte() && earDetectionNotification.status[1] != 0.toByte()) || disconnectedBecauseReversed || otherDeviceTookOver) {
Log.d(
TAG,
"For some reason, Android connected to the audio profile itself even after disconnecting. Disconnecting audio profile again! I will resume: $shouldResume"
)
disconnectAudio(this, device, shouldResume = shouldResume)
}
}
@RequiresApi(Build.VERSION_CODES.R)
@SuppressLint("MissingPermission", "HardwareIds")
fun takeOver(takingOverFor: String, manualTakeOverAfterReversed: Boolean = false, startHeadTrackingAgain: Boolean = false) {
@@ -2653,7 +2635,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
return ancNotification.status
}
fun disconnectAudio(context: Context, device: BluetoothDevice?, shouldResume: Boolean = false) {
fun disconnectAudio(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) {
@@ -2664,13 +2646,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
return
}
val method =
proxy.javaClass.getMethod("disconnect", BluetoothDevice::class.java)
method.invoke(proxy, device)
if (shouldResume) {
Handler(Looper.getMainLooper()).postDelayed({
MediaController.sendPlay()
}, 150)
}
proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
method.invoke(proxy, device, 0)
} catch (e: Exception) {
e.printStackTrace()
} finally {
@@ -2687,8 +2664,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
if (profile == BluetoothProfile.HEADSET) {
try {
val method =
proxy.javaClass.getMethod("disconnect", BluetoothDevice::class.java)
method.invoke(proxy, device)
proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
method.invoke(proxy, device, 0)
} catch (e: Exception) {
e.printStackTrace()
} finally {
@@ -2708,9 +2685,11 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
if (profile == BluetoothProfile.A2DP) {
try {
val method =
val policyMethod = proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
policyMethod.invoke(proxy, device, 100)
val connectMethod =
proxy.javaClass.getMethod("connect", BluetoothDevice::class.java)
method.invoke(proxy, device)
connectMethod.invoke(proxy, device) // reduces the slight delay between allowing and actually connecting
} catch (e: Exception) {
e.printStackTrace()
} finally {