Merge "Store volume for devices not support absolute volume" (743bc69e) · Commits · e / os / android_packages_modules_Bluetooth

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

+12 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,17 @@ public class AvrcpTargetService extends ProfileService {
		Log.d(TAG, "request to disconnect device " + device);
		}
		}
		} else if (action.equals(AudioManager.VOLUME_CHANGED_ACTION)) {
		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();
		if (activeDevice != null
		&& !mVolumeManager.getAbsoluteVolumeSupported(activeDevice)) {
		Log.d(TAG, "stream volume change to " + volume + " " + activeDevice);
		mVolumeManager.storeVolumeForDevice(activeDevice, volume);
		}
		}
		}
		}
		}
		@@ -185,6 +196,7 @@ public class AvrcpTargetService extends ProfileService {
		IntentFilter filter = new IntentFilter();
		filter.addAction(BluetoothA2dp.ACTION_ACTIVE_DEVICE_CHANGED);
		filter.addAction(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED);
		filter.addAction(AudioManager.VOLUME_CHANGED_ACTION);
		registerReceiver(mReceiver, filter);

		// Only allow the service to be used once it is initialized

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

+17 −2

Original line number	Diff line number	Diff line
		@@ -115,12 +115,11 @@ class AvrcpVolumeManager extends AudioDeviceCallback {
		volumeMapEditor.apply();
		}

		synchronized void storeVolumeForDevice(@NonNull BluetoothDevice device) {
		synchronized void storeVolumeForDevice(@NonNull BluetoothDevice device, int storeVolume) {
		if (device.getBondState() != BluetoothDevice.BOND_BONDED) {
		return;
		}
		SharedPreferences.Editor pref = getVolumeMap().edit();
		int storeVolume = mAudioManager.getStreamVolume(STREAM_MUSIC);
		Log.i(TAG, "storeVolume: Storing stream volume level for device " + device
		+ " : " + storeVolume);
		mVolumeMap.put(device, storeVolume);
		@@ -130,6 +129,11 @@ class AvrcpVolumeManager extends AudioDeviceCallback {
		pref.apply();
		}

		synchronized void storeVolumeForDevice(@NonNull BluetoothDevice device) {
		int storeVolume = mAudioManager.getStreamVolume(STREAM_MUSIC);
		storeVolumeForDevice(device, storeVolume);
		}

		synchronized void removeStoredVolumeForDevice(@NonNull BluetoothDevice device) {
		if (device.getBondState() != BluetoothDevice.BOND_NONE) {
		return;
		@@ -183,6 +187,17 @@ class AvrcpVolumeManager extends AudioDeviceCallback {
		storeVolumeForDevice(device);
		}

		/**
		* True if remote device supported Absolute volume, false if remote device is not supported or
		* not connected.
		*/
		boolean getAbsoluteVolumeSupported(BluetoothDevice device) {
		if (mDeviceMap.containsKey(device)) {
		return mDeviceMap.get(device);
		}
		return false;
		}

		@Override
		public synchronized void onAudioDevicesAdded(AudioDeviceInfo[] addedDevices) {
		if (mCurrentDevice == null) {