Merge "Show recents at correct time when starting activity in docked stack" into oc-dev (eba70f65) · Commits · e / os / android_frameworks_base

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -102,7 +102,7 @@ class ActivityMetricsLogger {
		mLastLogTimeSecs = now;

		ActivityStack stack = mSupervisor.getStack(DOCKED_STACK_ID);
		if (stack != null && stack.getStackVisibilityLocked(null) != STACK_INVISIBLE) {
		if (stack != null && stack.shouldBeVisible(null) != STACK_INVISIBLE) {
		mWindowState = WINDOW_STATE_SIDE_BY_SIDE;
		return;
		}

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

+12 −6

Original line number	Diff line number	Diff line
		@@ -1559,12 +1559,18 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
		return true;
		}

		/** Returns true if the stack is currently considered visible. */
		boolean isVisible() {
		return mWindowContainerController != null && mWindowContainerController.isVisible();
		}

		/**
		* Returns stack's visibility: {@link #STACK_INVISIBLE}, {@link #STACK_VISIBLE} or
		* {@link #STACK_VISIBLE_ACTIVITY_BEHIND}.
		* Returns what the stack visibility should be: {@link #STACK_INVISIBLE}, {@link #STACK_VISIBLE}
		* or {@link #STACK_VISIBLE_ACTIVITY_BEHIND}.
		*
		* @param starting The currently starting activity or null if there is none.
		*/
		int getStackVisibilityLocked(ActivityRecord starting) {
		int shouldBeVisible(ActivityRecord starting) {
		if (!isAttached()) {
		return STACK_INVISIBLE;
		}
		@@ -1714,7 +1720,7 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
		// If the top activity is not fullscreen, then we need to
		// make sure any activities under it are now visible.
		boolean aboveTop = top != null;
		final int stackVisibility = getStackVisibilityLocked(starting);
		final int stackVisibility = shouldBeVisible(starting);
		final boolean stackInvisible = stackVisibility != STACK_VISIBLE;
		final boolean stackVisibleBehind = stackVisibility == STACK_VISIBLE_ACTIVITY_BEHIND;
		boolean behindFullscreenActivity = stackInvisible;
		@@ -2096,7 +2102,7 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
		// activities as we need to display their starting window until they are done initializing.
		boolean behindFullscreenActivity = false;

		if (getStackVisibilityLocked(null) == STACK_INVISIBLE) {
		if (shouldBeVisible(null) == STACK_INVISIBLE) {
		// The stack is not visible, so no activity in it should be displaying a starting
		// window. Mark all activities below top and behind fullscreen.
		aboveTop = false;
		@@ -4181,7 +4187,7 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
		if (hasVisibleBehindActivity() &&
		!mHandler.hasMessages(RELEASE_BACKGROUND_RESOURCES_TIMEOUT_MSG)) {
		if (r == topRunningActivityLocked()
		&& getStackVisibilityLocked(null) == STACK_VISIBLE) {
		&& shouldBeVisible(null) == STACK_VISIBLE) {
		// Don't release the top activity if it has requested to run behind the next
		// activity and the stack is currently visible.
		return;

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

+6 −6

Original line number	Diff line number	Diff line
		@@ -2204,7 +2204,7 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		for (int j = stacks.size() - 1; j >= 0; --j) {
		final ActivityStack stack = stacks.get(j);
		if (stack != currentFocus && stack.isFocusable()
		&& stack.getStackVisibilityLocked(null) != STACK_INVISIBLE) {
		&& stack.shouldBeVisible(null) != STACK_INVISIBLE) {
		return stack;
		}
		}
		@@ -2365,7 +2365,7 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		}
		ActivityStack fullscreenStack = getStack(FULLSCREEN_WORKSPACE_STACK_ID);
		final boolean isFullscreenStackVisible = fullscreenStack != null &&
		fullscreenStack.getStackVisibilityLocked(null) == STACK_VISIBLE;
		fullscreenStack.shouldBeVisible(null) == STACK_VISIBLE;
		// If we are moving from the pinned stack, then the animation takes care of updating
		// the picture-in-picture mode.
		final boolean schedulePictureInPictureModeChange = (fromStackId != PINNED_STACK_ID);
		@@ -2540,7 +2540,7 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		final ActivityStack fullscreenStack = getStack(FULLSCREEN_WORKSPACE_STACK_ID);
		if (fullscreenStack != null) {
		final boolean isFullscreenStackVisible =
		fullscreenStack.getStackVisibilityLocked(null) == STACK_VISIBLE;
		fullscreenStack.shouldBeVisible(null) == STACK_VISIBLE;
		for (int i = 0; i < tasks.size(); i++) {
		// Insert the task either at the top of the fullscreen stack if it is hidden,
		// or to the bottom if it is currently visible
		@@ -3579,7 +3579,7 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) {
		ActivityStack stack = stacks.get(stackNdx);
		if (!dumpVisibleStacksOnly \|\|
		stack.getStackVisibilityLocked(null) == STACK_VISIBLE) {
		stack.shouldBeVisible(null) == STACK_VISIBLE) {
		activities.addAll(stack.getDumpActivitiesLocked(name));
		}
		}
		@@ -3886,7 +3886,7 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		info.displayId = DEFAULT_DISPLAY;
		info.stackId = stack.mStackId;
		info.userId = stack.mCurrentUser;
		info.visible = stack.getStackVisibilityLocked(null) == STACK_VISIBLE;
		info.visible = stack.shouldBeVisible(null) == STACK_VISIBLE;
		info.position = display != null
		? display.mStacks.indexOf(stack)
		: 0;
		@@ -5005,7 +5005,7 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		for (int j = display.mStacks.size() - 1; j >= 0; j--) {
		final ActivityStack stack = display.mStacks.get(j);
		// Get top activity from a visible stack and add it to the list.
		if (stack.getStackVisibilityLocked(null /* starting */)
		if (stack.shouldBeVisible(null /* starting */)
		== ActivityStack.STACK_VISIBLE) {
		final ActivityRecord top = stack.topActivity();
		if (top != null) {

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

+5 −20

Original line number	Diff line number	Diff line
		@@ -74,7 +74,6 @@ import static com.android.server.am.ActivityManagerService.ANIMATE;
		import static com.android.server.am.ActivityRecord.APPLICATION_ACTIVITY_TYPE;
		import static com.android.server.am.ActivityRecord.ASSISTANT_ACTIVITY_TYPE;
		import static com.android.server.am.ActivityRecord.HOME_ACTIVITY_TYPE;
		import static com.android.server.am.ActivityRecord.RECENTS_ACTIVITY_TYPE;
		import static com.android.server.am.ActivityStack.ActivityState.RESUMED;
		import static com.android.server.am.ActivityStack.STACK_INVISIBLE;
		import static com.android.server.am.ActivityStackSupervisor.CREATE_IF_NEEDED;
		@@ -558,31 +557,17 @@ class ActivityStarter {
		startedActivityStackId = targetStack.mStackId;
		}

		// If we launched the activity from a no display activity that was launched from the home
		// screen, we also need to start recents to un-minimize the docked stack, since the
		// noDisplay activity will be finished shortly after.
		// Note that some apps have trampoline activities without noDisplay being set. In that case,
		// we have another heuristic in DockedStackDividerController.notifyAppTransitionStarting
		// that tries to detect that case.
		// TODO: We should prevent noDisplay activities from affecting task/stack ordering and
		// visibility instead of using this flag.
		final boolean noDisplayActivityOverHome = sourceRecord != null
		&& sourceRecord.noDisplay
		&& sourceRecord.getTask().getTaskToReturnTo() == HOME_ACTIVITY_TYPE;
		if (startedActivityStackId == DOCKED_STACK_ID
		&& (prevFocusedStackId == HOME_STACK_ID \|\| noDisplayActivityOverHome)) {
		if (startedActivityStackId == DOCKED_STACK_ID) {
		final ActivityStack homeStack = mSupervisor.getStack(HOME_STACK_ID);
		final ActivityRecord topActivityHomeStack = homeStack != null
		? homeStack.topRunningActivityLocked() : null;
		if (topActivityHomeStack == null
		\|\| topActivityHomeStack.mActivityType != RECENTS_ACTIVITY_TYPE) {
		final boolean homeStackVisible = homeStack != null && homeStack.isVisible();
		if (homeStackVisible) {
		// We launch an activity while being in home stack, which means either launcher or
		// recents into docked stack. We don't want the launched activity to be alone in a
		// docked stack, so we want to immediately launch recents too.
		if (DEBUG_RECENTS) Slog.d(TAG, "Scheduling recents launch.");
		mWindowManager.showRecentApps(true /* fromHome */);
		return;
		}
		return;
		}

		if (startedActivityStackId == PINNED_STACK_ID
		@@ -2153,7 +2138,7 @@ class ActivityStarter {
		// activity into parent's stack, because we can't find a better place.
		final ActivityStack dockedStack = mSupervisor.getStack(DOCKED_STACK_ID);
		if (dockedStack != null
		&& dockedStack.getStackVisibilityLocked(r) == STACK_INVISIBLE) {
		&& dockedStack.shouldBeVisible(r) == STACK_INVISIBLE) {
		// There is a docked stack, but it isn't visible, so we can't launch into that.
		return null;
		} else {

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

+7 −1

Original line number	Diff line number	Diff line
		@@ -94,6 +94,12 @@ public class StackWindowController
		}
		}

		public boolean isVisible() {
		synchronized (mWindowMap) {
		return mContainer != null && mContainer.isVisible();
		}
		}

		public void reparent(int displayId, Rect outStackBounds) {
		synchronized (mWindowMap) {
		if (mContainer == null) {
		@@ -363,7 +369,7 @@ public class StackWindowController
		}

		/** Calls directly into activity manager so window manager lock shouldn't held. */
		public void updatePictureInPictureModeForPinnedStackAnimation(Rect targetStackBounds) {
		void updatePictureInPictureModeForPinnedStackAnimation(Rect targetStackBounds) {
		if (mListener != null) {
		mListener.updatePictureInPictureModeForPinnedStackAnimation(targetStackBounds);
		}