Merge "Reduce unnecessary operations in the setFocusedTask" into udc-dev (67e0a033) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/ActivityTaskManagerService.java

+14 −10

Original line number	Diff line number	Diff line
		@@ -2011,6 +2011,10 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		return;
		}

		if (r == mRootWindowContainer.getTopResumedActivity()) {
		setLastResumedActivityUncheckLocked(r, "setFocusedTask-alreadyTop");
		return;
		}
		final Transition transition = (getTransitionController().isCollecting()
		\|\| !getTransitionController().isShellTransitionsEnabled()) ? null
		: getTransitionController().createTransition(TRANSIT_TO_FRONT);
		@@ -4788,11 +4792,10 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		// until we've committed to the gesture. The focus will be transferred at the end of
		// the transition (if the transient launch is committed) or early if explicitly requested
		// via `setFocused*`.
		boolean focusedAppChanged = false;
		if (!getTransitionController().isTransientCollect(r)) {
		final Task prevFocusTask = r.mDisplayContent.mFocusedApp != null
		? r.mDisplayContent.mFocusedApp.getTask() : null;
		final boolean changed = r.mDisplayContent.setFocusedApp(r);
		if (changed) {
		focusedAppChanged = r.mDisplayContent.setFocusedApp(r);
		if (focusedAppChanged) {
		mWindowManager.updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL,
		true /updateInputWindows/);
		}
		@@ -4801,13 +4804,14 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		mTaskSupervisor.mRecentTasks.add(task);
		}

		if (focusedAppChanged) {
		applyUpdateLockStateLocked(r);
		}
		if (mVrController.mVrService != null) {
		applyUpdateVrModeLocked(r);
		}

		EventLogTags.writeWmSetResumedActivity(
		r == null ? -1 : r.mUserId,
		r == null ? "NULL" : r.shortComponentName,
		reason);
		EventLogTags.writeWmSetResumedActivity(r.mUserId, r.shortComponentName, reason);
		}

		final class SleepTokenAcquirerImpl implements ActivityTaskManagerInternal.SleepTokenAcquirer {

services/core/java/com/android/server/wm/VrController.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -126,6 +126,9 @@ final class VrController {
		}
		};

		/** If it is null after system ready, then VR mode is not supported. */
		VrManagerInternal mVrService;

		/**
		* Create new VrController instance.
		*
		@@ -141,6 +144,7 @@ final class VrController {
		public void onSystemReady() {
		VrManagerInternal vrManagerInternal = LocalServices.getService(VrManagerInternal.class);
		if (vrManagerInternal != null) {
		mVrService = vrManagerInternal;
		vrManagerInternal.addPersistentVrModeStateListener(mPersistentVrModeListener);
		}
		}
		@@ -181,7 +185,7 @@ final class VrController {
		public boolean onVrModeChanged(ActivityRecord record) {
		// This message means that the top focused activity enabled VR mode (or an activity
		// that previously set this has become focused).
		VrManagerInternal vrService = LocalServices.getService(VrManagerInternal.class);
		final VrManagerInternal vrService = mVrService;
		if (vrService == null) {
		// VR mode isn't supported on this device.
		return false;