Merge "Fix race condition triggered by quick stop/start of Dream" into... (49768c13) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/dreams/DreamManagerService.java

+10 −2

Original line number	Diff line number	Diff line
		@@ -86,6 +86,7 @@ public final class DreamManagerService extends SystemService {
		private boolean mCurrentDreamCanDoze;
		private boolean mCurrentDreamIsDozing;
		private boolean mCurrentDreamIsWaking;
		private Runnable mStopDreamRunnable;
		private int mCurrentDreamDozeScreenState = Display.STATE_UNKNOWN;
		private int mCurrentDreamDozeScreenBrightness = PowerManager.BRIGHTNESS_DEFAULT;

		@@ -349,6 +350,11 @@ public final class DreamManagerService extends SystemService {

		private void startDreamLocked(final ComponentName name,
		final boolean isTest, final boolean canDoze, final int userId) {
		if (mStopDreamRunnable != null) {
		mHandler.removeCallbacks(mStopDreamRunnable);
		mStopDreamRunnable = null;
		}

		if (Objects.equal(mCurrentDreamName, name)
		&& mCurrentDreamIsTest == isTest
		&& mCurrentDreamCanDoze == canDoze
		@@ -386,13 +392,15 @@ public final class DreamManagerService extends SystemService {
		mCurrentDreamIsWaking = true;
		}

		mHandler.post(new Runnable() {
		mStopDreamRunnable = new Runnable() {
		@Override
		public void run() {
		Slog.i(TAG, "Performing gentle wake from dream.");
		mController.stopDream(immediate);
		mStopDreamRunnable = null;
		}
		});
		};
		mHandler.post(mStopDreamRunnable);
		}
		}