Merge "Introduce TaskFragment transition type" into sc-v2-dev (03adaa22) · Commits · e / os / android_frameworks_base

core/java/android/view/WindowManager.java

+16 −1

Original line number	Diff line number	Diff line
		@@ -319,6 +319,19 @@ public interface WindowManager extends ViewManager {
		*/
		int TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE = 27;

		/**
		* A window in a new task fragment is being opened.
		* @hide
		*/
		int TRANSIT_OLD_TASK_FRAGMENT_OPEN = 28;

		/**
		* A window in the top-most activity of task fragment is being closed to reveal the activity
		* below.
		* @hide
		*/
		int TRANSIT_OLD_TASK_FRAGMENT_CLOSE = 29;

		/**
		* @hide
		*/
		@@ -344,7 +357,9 @@ public interface WindowManager extends ViewManager {
		TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN,
		TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE,
		TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE,
		TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE
		TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE,
		TRANSIT_OLD_TASK_FRAGMENT_OPEN,
		TRANSIT_OLD_TASK_FRAGMENT_CLOSE
		})
		@Retention(RetentionPolicy.SOURCE)
		@interface TransitionOldType {}

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -756,6 +756,7 @@ final class AccessibilityController {
		if (magnifying) {
		switch (transition) {
		case WindowManager.TRANSIT_OLD_ACTIVITY_OPEN:
		case WindowManager.TRANSIT_OLD_TASK_FRAGMENT_OPEN:
		case WindowManager.TRANSIT_OLD_TASK_OPEN:
		case WindowManager.TRANSIT_OLD_TASK_TO_FRONT:
		case WindowManager.TRANSIT_OLD_WALLPAPER_OPEN:

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

+23 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,8 @@ import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_UNOCCLUDE;
		import static android.view.WindowManager.TRANSIT_OLD_NONE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_CLOSE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_FRAGMENT_CLOSE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_FRAGMENT_OPEN;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_OPEN;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_OPEN_BEHIND;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_TO_BACK;
		@@ -1005,6 +1007,21 @@ public class AppTransition implements Dump {
		animAttr = enter
		? WindowAnimation_launchTaskBehindSourceAnimation
		: WindowAnimation_launchTaskBehindTargetAnimation;
		break;
		// TODO(b/189386466): Use activity transition as the fallback. Investigate if we
		// need new TaskFragment transition.
		case TRANSIT_OLD_TASK_FRAGMENT_OPEN:
		animAttr = enter
		? WindowAnimation_activityOpenEnterAnimation
		: WindowAnimation_activityOpenExitAnimation;
		break;
		// TODO(b/189386466): Use activity transition as the fallback. Investigate if we
		// need new TaskFragment transition.
		case TRANSIT_OLD_TASK_FRAGMENT_CLOSE:
		animAttr = enter
		? WindowAnimation_activityCloseEnterAnimation
		: WindowAnimation_activityCloseExitAnimation;
		break;
		}
		a = animAttr != 0 ? loadAnimationAttr(lp, animAttr, transit) : null;
		ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
		@@ -1315,6 +1332,12 @@ public class AppTransition implements Dump {
		case TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE: {
		return "TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE";
		}
		case TRANSIT_OLD_TASK_FRAGMENT_OPEN: {
		return "TRANSIT_OLD_TASK_FRAGMENT_OPEN";
		}
		case TRANSIT_OLD_TASK_FRAGMENT_CLOSE: {
		return "TRANSIT_OLD_TASK_FRAGMENT_CLOSE";
		}
		default: {
		return "<UNKNOWN: " + transition + ">";
		}

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

+54 −13

Original line number	Diff line number	Diff line
		@@ -39,6 +39,8 @@ import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_UNOCCLUDE;
		import static android.view.WindowManager.TRANSIT_OLD_NONE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_CLOSE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_FRAGMENT_CLOSE;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_FRAGMENT_OPEN;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_OPEN;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_OPEN_BEHIND;
		import static android.view.WindowManager.TRANSIT_OLD_TASK_TO_BACK;
		@@ -68,6 +70,7 @@ import static com.android.server.wm.WindowManagerDebugConfig.SHOW_LIGHT_TRANSACT
		import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
		import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;

		import android.annotation.IntDef;
		import android.annotation.Nullable;
		import android.os.Trace;
		import android.util.ArrayMap;
		@@ -86,6 +89,8 @@ import android.view.animation.Animation;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.protolog.common.ProtoLog;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.ArrayList;
		import java.util.LinkedList;
		import java.util.function.Predicate;
		@@ -102,6 +107,20 @@ public class AppTransitionController {
		private RemoteAnimationDefinition mRemoteAnimationDefinition = null;
		private static final int KEYGUARD_GOING_AWAY_ANIMATION_DURATION = 400;

		private static final int TYPE_NONE = 0;
		private static final int TYPE_ACTIVITY = 1;
		private static final int TYPE_TASK_FRAGMENT = 2;
		private static final int TYPE_TASK = 3;

		@IntDef(prefix = { "TYPE_" }, value = {
		TYPE_NONE,
		TYPE_ACTIVITY,
		TYPE_TASK_FRAGMENT,
		TYPE_TASK
		})
		@Retention(RetentionPolicy.SOURCE)
		@interface TransitContainerType {}

		private final ArrayMap<WindowContainer, Integer> mTempTransitionReasons = new ArrayMap<>();

		AppTransitionController(WindowManagerService service, DisplayContent displayContent) {
		@@ -387,33 +406,38 @@ public class AppTransitionController {
		openingApps, closingApps, true /* visible */);
		final ArraySet<WindowContainer> closingWcs = getAnimationTargets(
		openingApps, closingApps, false /* visible */);
		final boolean isActivityOpening = !openingWcs.isEmpty()
		&& openingWcs.valueAt(0).asActivityRecord() != null;
		final boolean isActivityClosing = !closingWcs.isEmpty()
		&& closingWcs.valueAt(0).asActivityRecord() != null;
		final boolean isTaskOpening = !openingWcs.isEmpty() && !isActivityOpening;
		final boolean isTaskClosing = !closingWcs.isEmpty() && !isActivityClosing;

		if (appTransition.containsTransitRequest(TRANSIT_TO_FRONT) && isTaskOpening) {
		final WindowContainer<?> openingContainer = !openingWcs.isEmpty()
		? openingWcs.valueAt(0) : null;
		final WindowContainer<?> closingContainer = !closingWcs.isEmpty()
		? closingWcs.valueAt(0) : null;
		@TransitContainerType int openingType = getTransitContainerType(openingContainer);
		@TransitContainerType int closingType = getTransitContainerType(closingContainer);
		if (appTransition.containsTransitRequest(TRANSIT_TO_FRONT) && openingType == TYPE_TASK) {
		return TRANSIT_OLD_TASK_TO_FRONT;
		}
		if (appTransition.containsTransitRequest(TRANSIT_TO_BACK) && isTaskClosing) {
		if (appTransition.containsTransitRequest(TRANSIT_TO_BACK) && closingType == TYPE_TASK) {
		return TRANSIT_OLD_TASK_TO_BACK;
		}
		if (appTransition.containsTransitRequest(TRANSIT_OPEN)) {
		if (isTaskOpening) {
		if (openingType == TYPE_TASK) {
		return (appTransition.getTransitFlags() & TRANSIT_FLAG_OPEN_BEHIND) != 0
		? TRANSIT_OLD_TASK_OPEN_BEHIND : TRANSIT_OLD_TASK_OPEN;
		}
		if (isActivityOpening) {
		if (openingType == TYPE_ACTIVITY) {
		return TRANSIT_OLD_ACTIVITY_OPEN;
		}
		if (openingType == TYPE_TASK_FRAGMENT) {
		return TRANSIT_OLD_TASK_FRAGMENT_OPEN;
		}
		}
		if (appTransition.containsTransitRequest(TRANSIT_CLOSE)) {
		if (isTaskClosing) {
		if (closingType == TYPE_TASK) {
		return TRANSIT_OLD_TASK_CLOSE;
		}
		if (isActivityClosing) {
		if (closingType == TYPE_TASK_FRAGMENT) {
		return TRANSIT_OLD_TASK_FRAGMENT_CLOSE;
		}
		if (closingType == TYPE_ACTIVITY) {
		for (int i = closingApps.size() - 1; i >= 0; i--) {
		if (closingApps.valueAt(i).visibleIgnoringKeyguard) {
		return TRANSIT_OLD_ACTIVITY_CLOSE;
		@@ -430,6 +454,23 @@ public class AppTransitionController {
		return TRANSIT_OLD_NONE;
		}

		@TransitContainerType
		private static int getTransitContainerType(@Nullable WindowContainer<?> container) {
		if (container == null) {
		return TYPE_NONE;
		}
		if (container.asTask() != null) {
		return TYPE_TASK;
		}
		if (container.asTaskFragment() != null) {
		return TYPE_TASK_FRAGMENT;
		}
		if (container.asActivityRecord() != null) {
		return TYPE_ACTIVITY;
		}
		return TYPE_NONE;
		}

		private static WindowManager.LayoutParams getAnimLp(ActivityRecord activity) {
		final WindowState mainWindow = activity != null ? activity.findMainWindow() : null;
		return mainWindow != null ? mainWindow.mAttrs : null;

services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -219,7 +219,7 @@ public class ActivityRecordTests extends WindowTestsBase {
		public void testNoCleanupMovingActivityInSameStack() {
		final ActivityRecord activity = createActivityWith2LevelTask();
		final Task rootTask = activity.getRootTask();
		final Task newTask = new TaskBuilder(mAtm.mTaskSupervisor).setParentTask(rootTask).build();
		final Task newTask = createTaskInRootTask(rootTask, 0 /* userId */);
		activity.reparent(newTask, 0, null /reason/);
		verify(rootTask, times(0)).cleanUpActivityReferences(any());
		}