Merge "Port IME tasksnapshot over to shell transitions" into sc-v2-dev (4097e44f) · Commits · e / os / android_frameworks_base

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

+13 −4

Original line number	Diff line number	Diff line
		@@ -4890,8 +4890,9 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		* @param visible {@code true} if this {@link ActivityRecord} should become visible, otherwise
		* this should become invisible.
		* @param performLayout if {@code true}, perform surface placement after committing visibility.
		* @param fromTransition {@code true} if this is part of finishing a transition.
		*/
		void commitVisibility(boolean visible, boolean performLayout) {
		void commitVisibility(boolean visible, boolean performLayout, boolean fromTransition) {
		// Reset the state of mVisibleSetFromTransferredStartingWindow since visibility is actually
		// been set by the app now.
		mVisibleSetFromTransferredStartingWindow = false;
		@@ -4941,7 +4942,11 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		displayContent.getInputMonitor().updateInputWindowsLw(false /force/);
		mUseTransferredAnimation = false;

		postApplyAnimation(visible);
		postApplyAnimation(visible, fromTransition);
		}

		void commitVisibility(boolean visible, boolean performLayout) {
		commitVisibility(visible, performLayout, false /* fromTransition */);
		}

		/**
		@@ -4952,8 +4957,11 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		*
		* @param visible {@code true} if this {@link ActivityRecord} has become visible, otherwise
		* this has become invisible.
		* @param fromTransition {@code true} if this call is part of finishing a transition. This is
		* needed because the shell transition is no-longer active by the time
		* commitVisibility is called.
		*/
		private void postApplyAnimation(boolean visible) {
		private void postApplyAnimation(boolean visible, boolean fromTransition) {
		final boolean usingShellTransitions = mTransitionController.isShellTransitionsEnabled();
		final boolean delayed = isAnimating(TRANSITION \| PARENTS \| CHILDREN,
		ANIMATION_TYPE_APP_TRANSITION \| ANIMATION_TYPE_WINDOW_ANIMATION
		@@ -4994,7 +5002,8 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A

		final DisplayContent displayContent = getDisplayContent();
		if (!displayContent.mClosingApps.contains(this)
		&& !displayContent.mOpeningApps.contains(this)) {
		&& !displayContent.mOpeningApps.contains(this)
		&& !fromTransition) {
		// Take the screenshot before possibly hiding the WSA, otherwise the screenshot
		// will not be taken.
		mWmService.mTaskSnapshotController.notifyAppVisibilityChanged(this, visible);

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -991,6 +991,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
		synchronized (mGlobalLock) {
		mWindowManager = wm;
		mRootWindowContainer = wm.mRoot;
		mWindowOrganizerController.setWindowManager(wm);
		mTempConfig.setToDefaults();
		mTempConfig.setLocales(LocaleList.getDefault());
		mConfigurationSeq = mTempConfig.seq = 1;

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

+37 −34

Original line number	Diff line number	Diff line
		@@ -178,9 +178,7 @@ class TaskSnapshotController {
		snapshotTasks(tasks, false /* allowSnapshotHome */);
		}

		private void snapshotTasks(ArraySet<Task> tasks, boolean allowSnapshotHome) {
		for (int i = tasks.size() - 1; i >= 0; i--) {
		final Task task = tasks.valueAt(i);
		void recordTaskSnapshot(Task task, boolean allowSnapshotHome) {
		final TaskSnapshot snapshot;
		final boolean snapshotHome = allowSnapshotHome && task.isActivityTypeHome();
		if (snapshotHome) {
		@@ -188,7 +186,7 @@ class TaskSnapshotController {
		} else {
		switch (getSnapshotMode(task)) {
		case SNAPSHOT_MODE_NONE:
		continue;
		return;
		case SNAPSHOT_MODE_APP_THEME:
		snapshot = drawAppThemeSnapshot(task);
		break;
		@@ -216,6 +214,11 @@ class TaskSnapshotController {
		}
		}
		}

		private void snapshotTasks(ArraySet<Task> tasks, boolean allowSnapshotHome) {
		for (int i = tasks.size() - 1; i >= 0; i--) {
		recordTaskSnapshot(tasks.valueAt(i), allowSnapshotHome);
		}
		}

		/**

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

+23 −1

Original line number	Diff line number	Diff line
		@@ -415,7 +415,16 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
		if (commitVisibility) {
		ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
		" Commit activity becoming invisible: %s", ar);
		ar.commitVisibility(false /* visible /, false / performLayout */);
		final Task task = ar.getTask();
		if (task != null && !task.isVisibleRequested()
		&& mTransientLaunches != null) {
		// If transition is transient, then snapshots are taken at end of
		// transition.
		mController.mTaskSnapshotController.recordTaskSnapshot(
		task, false /* allowSnapshotHome */);
		}
		ar.commitVisibility(false /* visible /, false / performLayout */,
		true /* fromTransition */);
		activitiesWentInvisible = true;
		}
		}
		@@ -558,6 +567,19 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
		mVisibleAtTransitionEndTokens.add(wc.asWindowToken());
		}

		// Take task snapshots before the animation so that we can capture IME before it gets
		// transferred. If transition is transient, IME won't be moved during the transition and
		// the tasks are still live, so we take the snapshot at the end of the transition instead.
		if (mTransientLaunches == null) {
		for (int i = mParticipants.size() - 1; i >= 0; --i) {
		final ActivityRecord ar = mParticipants.valueAt(i).asActivityRecord();
		if (ar == null \|\| ar.isVisibleRequested() \|\| ar.getTask() == null
		\|\| ar.getTask().isVisibleRequested()) continue;
		mController.mTaskSnapshotController.recordTaskSnapshot(
		ar.getTask(), false /* allowSnapshotHome */);
		}
		}

		mStartTransaction = transaction;
		mFinishTransaction = mController.mAtm.mWindowManager.mTransactionFactory.get();
		buildFinishTransaction(mFinishTransaction, info.getRootLeash());

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

+4 −1

Original line number	Diff line number	Diff line
		@@ -59,6 +59,7 @@ class TransitionController {

		private ITransitionPlayer mTransitionPlayer;
		final ActivityTaskManagerService mAtm;
		final TaskSnapshotController mTaskSnapshotController;

		private final ArrayList<WindowManagerInternal.AppTransitionListener> mLegacyListeners =
		new ArrayList<>();
		@@ -79,9 +80,11 @@ class TransitionController {
		// TODO(b/188595497): remove when not needed.
		final StatusBarManagerInternal mStatusBar;

		TransitionController(ActivityTaskManagerService atm) {
		TransitionController(ActivityTaskManagerService atm,
		TaskSnapshotController taskSnapshotController) {
		mAtm = atm;
		mStatusBar = LocalServices.getService(StatusBarManagerInternal.class);
		mTaskSnapshotController = taskSnapshotController;
		mTransitionPlayerDeath = () -> {
		synchronized (mAtm.mGlobalLock) {
		// Clean-up/finish any playing transitions.