Merge "Fix SysUI volume controls not appearing" into sc-dev (adc5f957) · Commits · e / os / android_frameworks_base

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

+46 −39

Original line number	Diff line number	Diff line
		@@ -291,15 +291,14 @@ public class MediaSessionRecord implements IBinder.DeathRecipient, MediaSessionR
		asSystemService, useSuggested, previousFlagPlaySound);
		} else {
		if (mVolumeControlType == VolumeProvider.VOLUME_CONTROL_FIXED) {
		// Nothing to do, the volume cannot be changed
		return;
		if (DEBUG) {
		Log.d(TAG, "Session does not support volume adjustment");
		}
		if (direction == AudioManager.ADJUST_TOGGLE_MUTE
		} else if (direction == AudioManager.ADJUST_TOGGLE_MUTE
		\|\| direction == AudioManager.ADJUST_MUTE
		\|\| direction == AudioManager.ADJUST_UNMUTE) {
		Log.w(TAG, "Muting remote playback is not supported");
		return;
		}
		} else {
		if (DEBUG) {
		Log.w(TAG, "adjusting volume, pkg=" + packageName + ", asSystemService="
		+ asSystemService + ", dir=" + direction);
		@@ -314,13 +313,18 @@ public class MediaSessionRecord implements IBinder.DeathRecipient, MediaSessionR
		if (volumeBefore != mOptimisticVolume) {
		pushVolumeUpdate();
		}
		mService.notifyRemoteVolumeChanged(flags, this);

		if (DEBUG) {
		Log.d(TAG, "Adjusted optimistic volume to " + mOptimisticVolume + " max is "
		+ mMaxVolume);
		}
		}
		// Always notify, even if the volume hasn't changed. This is important to ensure that
		// System UI receives an event if a hardware volume key is pressed but the session that
		// handles it does not allow volume adjustment. Without such an event, System UI would
		// not show volume controls to the user.
		mService.notifyRemoteVolumeChanged(flags, this);
		}
		}

		private void setVolumeTo(String packageName, String opPackageName, int pid, int uid, int value,
		@@ -343,9 +347,10 @@ public class MediaSessionRecord implements IBinder.DeathRecipient, MediaSessionR
		});
		} else {
		if (mVolumeControlType != VolumeProvider.VOLUME_CONTROL_ABSOLUTE) {
		// Nothing to do. The volume can't be set directly.
		return;
		if (DEBUG) {
		Log.d(TAG, "Session does not support setting volume");
		}
		} else {
		value = Math.max(0, Math.min(value, mMaxVolume));
		mSessionCb.setVolumeTo(packageName, pid, uid, value);

		@@ -356,13 +361,15 @@ public class MediaSessionRecord implements IBinder.DeathRecipient, MediaSessionR
		if (volumeBefore != mOptimisticVolume) {
		pushVolumeUpdate();
		}
		mService.notifyRemoteVolumeChanged(flags, this);

		if (DEBUG) {
		Log.d(TAG, "Set optimistic volume to " + mOptimisticVolume + " max is "
		+ mMaxVolume);
		}
		}
		// Always notify, even if the volume hasn't changed.
		mService.notifyRemoteVolumeChanged(flags, this);
		}
		}

		/**