AirplaneListener: ask app for media profile state (16c08c08) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+48 −0

Original line number	Diff line number	Diff line
		@@ -5169,6 +5169,33 @@ public class AdapterService extends Service {
		return service.getOffloadedTransportDiscoveryDataScanSupported();
		}

		@Override
		public void isMediaProfileConnected(
		AttributionSource source, SynchronousResultReceiver receiver) {
		try {
		receiver.send(isMediaProfileConnected(source));
		} catch (RuntimeException e) {
		receiver.propagateException(e);
		}
		}

		@RequiresPermission(
		allOf = {
		android.Manifest.permission.BLUETOOTH_CONNECT,
		android.Manifest.permission.BLUETOOTH_PRIVILEGED,
		})
		private boolean isMediaProfileConnected(AttributionSource source) {
		AdapterService service = getService();
		if (service == null
		\|\| !Utils.checkConnectPermissionForDataDelivery(
		service, source, "AdapterService.isMediaProfileConnected")) {
		return false;
		}
		enforceBluetoothPrivilegedPermission(service);

		return service.isMediaProfileConnected();
		}

		@Override
		public IBluetoothGatt getBluetoothGatt() {
		AdapterService service = getService();
		@@ -6845,6 +6872,27 @@ public class AdapterService extends Service {
		}
		}

		boolean isMediaProfileConnected() {
		if (mA2dpService != null && mA2dpService.getConnectedDevices().size() > 0) {
		debugLog("isMediaProfileConnected. A2dp is connected");
		return true;
		} else if (mHearingAidService != null
		&& mHearingAidService.getConnectedDevices().size() > 0) {
		debugLog("isMediaProfileConnected. HearingAid is connected");
		return true;
		} else if (mLeAudioService != null && mLeAudioService.getConnectedDevices().size() > 0) {
		debugLog("isMediaProfileConnected. LeAudio is connected");
		return true;
		} else {
		debugLog(
		"isMediaProfileConnected: no Media connected."
		+ (" A2dp=" + mA2dpService)
		+ (" HearingAid=" + mHearingAidService)
		+ (" LeAudio=" + mLeAudioService));
		return false;
		}
		}

		/**
		* Notify GATT of a Bluetooth profile's connection state change for a given {@link
		* BluetoothProfile}.

android/app/src/com/android/bluetooth/hearingaid/HearingAidService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -359,7 +359,7 @@ public class HearingAidService extends ProfileService {
		return true;
		}

		List<BluetoothDevice> getConnectedDevices() {
		public List<BluetoothDevice> getConnectedDevices() {
		synchronized (mStateMachines) {
		List<BluetoothDevice> devices = new ArrayList<>();
		for (HearingAidStateMachine sm : mStateMachines.values()) {

service/src/com/android/server/bluetooth/AdapterBinder.kt

+19 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import android.bluetooth.IBluetoothCallback
		import android.content.AttributionSource
		import android.os.IBinder
		import android.os.RemoteException
		import android.util.Log
		import com.android.modules.utils.SynchronousResultReceiver
		import com.android.server.bluetooth.BluetoothManagerService.timeToLog
		import java.time.Duration
		@@ -29,6 +30,7 @@ import java.util.concurrent.TimeoutException
		val SYNC_TIMEOUT = Duration.ofSeconds(3)

		class AdapterBinder(rawBinder: IBinder) {
		private val TAG = "AdapterBinder"
		val adapterBinder: IBluetooth = IBluetooth.Stub.asInterface(rawBinder)
		val createdAt = System.currentTimeMillis()

		@@ -116,4 +118,21 @@ class AdapterBinder(rawBinder: IBinder) {
		adapterBinder.unregAllGattClient(source, recv)
		recv.awaitResultNoInterrupt(SYNC_TIMEOUT).getValue(null)
		}

		fun isMediaProfileConnected(source: AttributionSource): Boolean {
		try {
		val recv: SynchronousResultReceiver<Boolean> = SynchronousResultReceiver.get()
		adapterBinder.isMediaProfileConnected(source, recv)
		return recv.awaitResultNoInterrupt(SYNC_TIMEOUT).getValue(false)
		} catch (ex: Exception) {
		when (ex) {
		is RemoteException,
		is TimeoutException -> {
		Log.e(TAG, "Error when calling isMediaProfileConnected", ex)
		}
		else -> throw ex
		}
		return false
		}
		}
		}

service/src/com/android/server/bluetooth/BluetoothAirplaneModeListener.java

+5 −6

Original line number	Diff line number	Diff line
		@@ -184,8 +184,9 @@ class BluetoothAirplaneModeListener extends Handler {
		if (isAirplaneModeOn) {
		mApmEnabledTime = SystemClock.elapsedRealtime();
		mIsBluetoothOnBeforeApmToggle = mAirplaneHelper.isBluetoothOn();
		mIsBluetoothOnAfterApmToggle = shouldSkipAirplaneModeChange();
		mIsMediaProfileConnectedBeforeApmToggle = mAirplaneHelper.isMediaProfileConnected();
		mIsMediaProfileConnectedBeforeApmToggle = mBluetoothManager.isMediaProfileConnected();
		mIsBluetoothOnAfterApmToggle =
		shouldSkipAirplaneModeChange(mIsMediaProfileConnectedBeforeApmToggle);
		if (mIsBluetoothOnAfterApmToggle) {
		Log.i(TAG, "Ignore airplane mode change");
		// Airplane mode enabled when Bluetooth is being used for audio/hearing aid.
		@@ -244,14 +245,12 @@ class BluetoothAirplaneModeListener extends Handler {
		}

		@VisibleForTesting
		boolean shouldSkipAirplaneModeChange() {
		boolean shouldSkipAirplaneModeChange(boolean isMediaProfileConnected) {
		boolean apmEnhancementUsed = isApmEnhancementEnabled() && isBluetoothToggledOnApm();

		// APM feature disabled or user has not used the feature yet by changing BT state in APM
		// BT will only remain on in APM when media profile is connected
		if (!apmEnhancementUsed
		&& mAirplaneHelper.isBluetoothOn()
		&& mAirplaneHelper.isMediaProfileConnected()) {
		if (!apmEnhancementUsed && mAirplaneHelper.isBluetoothOn() && isMediaProfileConnected) {
		return true;
		}
		// APM feature enabled and user has used the feature by changing BT state in APM

service/src/com/android/server/bluetooth/BluetoothManagerService.java

+8 −8

Original line number	Diff line number	Diff line
		@@ -24,9 +24,7 @@ import static android.bluetooth.BluetoothAdapter.STATE_ON;
		import static android.bluetooth.BluetoothAdapter.STATE_TURNING_OFF;
		import static android.bluetooth.BluetoothAdapter.STATE_TURNING_ON;
		import static android.os.PowerExemptionManager.TEMPORARY_ALLOW_LIST_TYPE_FOREGROUND_SERVICE_ALLOWED;

		import static com.android.server.bluetooth.BluetoothAirplaneModeListener.APM_ENHANCEMENT;

		import static java.util.Objects.requireNonNull;

		import android.annotation.NonNull;
		@@ -215,8 +213,6 @@ class BluetoothManagerService {

		private List<Integer> mSupportedProfileList = new ArrayList<>();

		private BluetoothModeChangeHelper mBluetoothModeChangeHelper;

		private final BluetoothAirplaneModeListener mBluetoothAirplaneModeListener;

		private BluetoothNotificationManager mBluetoothNotificationManager;
		@@ -972,6 +968,13 @@ class BluetoothManagerService {
		return mIsHearingAidProfileSupported;
		}

		boolean isMediaProfileConnected() {
		if (mAdapter == null \|\| !mState.oneOf(STATE_ON)) {
		return false;
		}
		return mAdapter.isMediaProfileConnected(mContext.getAttributionSource());
		}

		// Monitor change of BLE scan only mode settings.
		private void registerForBleScanModeChange() {
		ContentObserver contentObserver =
		@@ -1459,10 +1462,7 @@ class BluetoothManagerService {
		mHandler.sendEmptyMessage(MESSAGE_GET_NAME_AND_ADDRESS);
		}

		mBluetoothModeChangeHelper = new BluetoothModeChangeHelper(mContext);
		if (mBluetoothAirplaneModeListener != null) {
		mBluetoothAirplaneModeListener.start(mBluetoothModeChangeHelper);
		}
		mBluetoothAirplaneModeListener.start(new BluetoothModeChangeHelper(mContext));
		setApmEnhancementState();
		}