Merge "AVRCP: Handle multiple MediaController instances" (56c217ae) · Commits · e / os / android_packages_modules_Bluetooth

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

+17 −10

Original line number	Diff line number	Diff line
		@@ -184,11 +184,8 @@ public final class Avrcp {

		mSessionChangeListener = new MediaSessionChangeListener();
		mMediaSessionManager.addOnActiveSessionsChangedListener(mSessionChangeListener, null, mHandler);
		List<MediaController> sessions = mMediaSessionManager.getActiveSessions(null);
		updateCurrentMediaControllers(mMediaSessionManager.getActiveSessions(null));
		mMediaControllerCb = new MediaControllerListener();
		if (sessions.size() > 0) {
		updateCurrentMediaController(sessions.get(0));
		}
		}

		public static Avrcp make(Context context) {
		@@ -239,15 +236,25 @@ public final class Avrcp {
		@Override
		public void onActiveSessionsChanged(List<MediaController> controllers) {
		Log.v(TAG, "Active sessions changed, " + controllers.size() + " sessions");
		if (controllers.size() > 0) {
		updateCurrentMediaController(controllers.get(0));
		updateCurrentMediaControllers(controllers);
		}
		}

		private void updateCurrentMediaControllers(List<MediaController> controllers) {
		MediaController controller = null;
		for (MediaController c : controllers) {
		controller = c;
		if (c.getMetadata() != null)
		break; // We found a suitable controller
		}

		String name = (controller == null) ? "null" : controller.getPackageName();
		if (mMediaController == controller) {
		Log.v(TAG, "MediaController still " + name);
		return;
		}

		private void updateCurrentMediaController(MediaController controller) {
		Log.v(TAG, "Updating media controller to " + controller + " from " +
		controller.getPackageName());
		Log.v(TAG, "MediaController changed to " + name);
		if (mMediaController != null) {
		mMediaController.unregisterCallback(mMediaControllerCb);
		}