am ef04ae79: Merge "Complete booting when frontmost activity is idle" into lmp-mr1-dev (1549346a) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/ActivityStackSupervisor.java

+27 −11

Original line number	Diff line number	Diff line
		@@ -414,6 +414,12 @@ public final class ActivityStackSupervisor implements DisplayListener {
		if (DEBUG_STACK) Slog.d(TAG, "moveHomeTask: topStack old=" + topStack + " new="
		+ mFocusedStack);
		}
		if (mService.mBooting \|\| !mService.mBooted) {
		final ActivityRecord r = topRunningActivityLocked();
		if (r != null && r.idle) {
		checkFinishBootingLocked();
		}
		}
		}

		void moveHomeStackTaskToTop(int homeStackTaskType) {
		@@ -2235,6 +2241,24 @@ public final class ActivityStackSupervisor implements DisplayListener {
		}
		}

		/**
		* Called when the frontmost task is idle.
		* @return the state of mService.mBooting before this was called.
		*/
		private boolean checkFinishBootingLocked() {
		final boolean booting = mService.mBooting;
		boolean enableScreen = false;
		mService.mBooting = false;
		if (!mService.mBooted) {
		mService.mBooted = true;
		enableScreen = true;
		}
		if (booting \|\| enableScreen) {
		mService.postFinishBooting(booting, enableScreen);
		}
		return booting;
		}

		// Checked.
		final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout,
		Configuration config) {
		@@ -2246,7 +2270,6 @@ public final class ActivityStackSupervisor implements DisplayListener {
		int NS = 0;
		int NF = 0;
		boolean booting = false;
		boolean enableScreen = false;
		boolean activityRemoved = false;

		ActivityRecord r = ActivityRecord.forToken(token);
		@@ -2274,12 +2297,7 @@ public final class ActivityStackSupervisor implements DisplayListener {

		//Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout);
		if (isFrontStack(r.task.stack) \|\| fromTimeout) {
		booting = mService.mBooting;
		mService.mBooting = false;
		if (!mService.mBooted) {
		mService.mBooted = true;
		enableScreen = true;
		}
		booting = checkFinishBootingLocked();
		}
		}

		@@ -2352,10 +2370,6 @@ public final class ActivityStackSupervisor implements DisplayListener {
		//dump();
		//mWindowManager.dump();

		if (booting \|\| enableScreen) {
		mService.postFinishBooting(booting, enableScreen);
		}

		if (activityRemoved) {
		resumeTopActivitiesLocked();
		}
		@@ -2624,6 +2638,8 @@ public final class ActivityStackSupervisor implements DisplayListener {
		// before an application stack is created...Go ahead and create one on the default
		// display.
		stack = getStack(createStackOnDisplay(getNextStackId(), Display.DEFAULT_DISPLAY));
		// Restore home stack to top.
		moveHomeStack(true);
		if (DEBUG_RECENTS)
		Slog.v(TAG, "Created stack=" + stack + " for recents restoration.");
		}