Merge "Fix volume change nullpointer exception in AvrcpTargetService when... (3d44814d) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/avrcp/AvrcpTargetService.java

+21 −4

Original line number	Diff line number	Diff line
		@@ -118,7 +118,7 @@ public class AvrcpTargetService extends ProfileService {
		int streamType = intent.getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_TYPE, -1);
		if (streamType == AudioManager.STREAM_MUSIC) {
		int volume = intent.getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_VALUE, 0);
		BluetoothDevice activeDevice = mFactory.getA2dpService().getActiveDevice();
		BluetoothDevice activeDevice = getA2dpActiveDevice();
		if (activeDevice != null
		&& !mVolumeManager.getAbsoluteVolumeSupported(activeDevice)) {
		Log.d(TAG, "stream volume change to " + volume + " " + activeDevice);
		@@ -231,6 +231,23 @@ public class AvrcpTargetService extends ProfileService {
		private void init() {
		}

		private BluetoothDevice getA2dpActiveDevice() {
		A2dpService service = mFactory.getA2dpService();
		if (service == null) {
		return null;
		}
		return service.getActiveDevice();
		}

		private void setA2dpActiveDevice(BluetoothDevice device) {
		A2dpService service = A2dpService.getA2dpService();
		if (service == null) {
		Log.d(TAG, "setA2dpActiveDevice: A2dp service not found");
		return;
		}
		service.setActiveDevice(device);
		}

		void deviceConnected(BluetoothDevice device, boolean absoluteVolume) {
		Log.i(TAG, "deviceConnected: device=" + device + " absoluteVolume=" + absoluteVolume);
		mVolumeManager.deviceConnected(device, absoluteVolume);
		@@ -275,7 +292,7 @@ public class AvrcpTargetService extends ProfileService {

		// TODO (apanicke): Add checks to blacklist Absolute Volume devices if they behave poorly.
		void setVolume(int avrcpVolume) {
		BluetoothDevice activeDevice = mFactory.getA2dpService().getActiveDevice();
		BluetoothDevice activeDevice = getA2dpActiveDevice();
		if (activeDevice == null) {
		Log.d(TAG, "setVolume: no active device");
		return;
		@@ -289,7 +306,7 @@ public class AvrcpTargetService extends ProfileService {
		* volume.
		*/
		public void sendVolumeChanged(int deviceVolume) {
		BluetoothDevice activeDevice = mFactory.getA2dpService().getActiveDevice();
		BluetoothDevice activeDevice = getA2dpActiveDevice();
		if (activeDevice == null) {
		Log.d(TAG, "sendVolumeChanged: no active device");
		return;
		@@ -357,7 +374,7 @@ public class AvrcpTargetService extends ProfileService {
		if (device == null) {
		Log.wtf(TAG, "setActiveDevice: could not find device " + device);
		}
		A2dpService.getA2dpService().setActiveDevice(device);
		setA2dpActiveDevice(device);
		}

		/**