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Merge "Fix race condition triggered by quick stop/start of Dream" into cw-f-dev

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TreeHugger Robot
2017-05-23 22:44:37 +00:00
committed by Android (Google) Code Review
parent 3c529012d3 69515b2261
commit 90a6054805
1 changed files with 10 additions and 2 deletions
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12
services/core/java/com/android/server/dreams/DreamManagerService.java
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@@ -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);
}
}