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Commit 68d4c575 authored Nov 04, 2020 by Jin Seok Park

Call listener when media button session is destroyed

Currently, onMediaKeyEventSessionChanged is not being called when
both the media button session and the media button receiver values
become null.

Bug: 171967523
Test: N/A
Change-Id: Id6154ff0dbae9b305eabb1fcd60f4e3316d98dda

parent 0ef85393

media/java/android/media/session/MediaSessionManager.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -1048,10 +1048,11 @@ public final class MediaSessionManager {
		* has specified the target.
		* <p>
		* The session token can be {@link null} if the media button session is unset. In that case,
		* framework would dispatch to the last sessions's media button receiver. If the media
		* button receive isn't set as well, then it
		* packageName will return the package name of the last session's media button receiver, or
		* an empty string if the last session didn't set a media button receiver.
		*
		* @param packageName The package name who would receive the media key event. Can be empty.
		* @param packageName The package name of the component that will receive the media key
		* event. Can be empty.
		* @param sessionToken The media session's token. Can be {@code null}.
		*/
		void onMediaKeyEventSessionChanged(@NonNull String packageName,

services/core/java/com/android/server/media/MediaSessionService.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -991,6 +991,8 @@ public class MediaSessionService extends SystemService implements Monitor {
		} else if (mCurrentFullUserRecord.mLastMediaButtonReceiverHolder != null) {
		String packageName = mLastMediaButtonReceiverHolder.getPackageName();
		callback.onMediaKeyEventSessionChanged(packageName, null);
		} else {
		callback.onMediaKeyEventSessionChanged("", null);
		}
		} catch (RemoteException e) {
		Log.w(TAG, "Failed to pushAddressedPlayerChangedLocked", e);