Merge "Disable recents gesture when split animation running in shell" into main (8ec51753) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreen.java

+21 −1

Original line number	Diff line number	Diff line
		@@ -64,7 +64,9 @@ public interface SplitScreen {
		default void onSplitVisibilityChanged(boolean visible) {}
		}

		/** Callback interface for listening to requests to enter split select */
		/**
		* Callback interface for listening to requests to enter split select. Used for desktop -> split
		*/
		interface SplitSelectListener {
		default boolean onRequestEnterSplitSelect(ActivityManager.RunningTaskInfo taskInfo,
		int splitPosition, Rect taskBounds) {
		@@ -72,6 +74,15 @@ public interface SplitScreen {
		}
		}

		interface SplitInvocationListener {
		/**
		* Called whenever shell starts or stops the split screen animation
		* @param animationRunning if {@code true} the animation has begun, if {@code false} the
		* animation has finished
		*/
		default void onSplitAnimationInvoked(boolean animationRunning) { }
		}

		/** Registers listener that gets split screen callback. */
		void registerSplitScreenListener(@NonNull SplitScreenListener listener,
		@NonNull Executor executor);
		@@ -79,6 +90,15 @@ public interface SplitScreen {
		/** Unregisters listener that gets split screen callback. */
		void unregisterSplitScreenListener(@NonNull SplitScreenListener listener);

		/**
		* Registers a {@link SplitInvocationListener} to notify when the animation to enter split
		* screen has started and stopped
		*
		* @param executor callbacks to the listener will be executed on this executor
		*/
		void registerSplitAnimationListener(@NonNull SplitInvocationListener listener,
		@NonNull Executor executor);

		/** Called when device waking up finished. */
		void onFinishedWakingUp();

libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -1137,6 +1137,12 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
		});
		}

		@Override
		public void registerSplitAnimationListener(@NonNull SplitInvocationListener listener,
		@NonNull Executor executor) {
		mStageCoordinator.registerSplitAnimationListener(listener, executor);
		}

		@Override
		public void onFinishedWakingUp() {
		mMainExecutor.execute(SplitScreenController.this::onFinishedWakingUp);

libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -55,6 +55,7 @@ import com.android.wm.shell.transition.OneShotRemoteHandler;
		import com.android.wm.shell.transition.Transitions;

		import java.util.ArrayList;
		import java.util.concurrent.Executor;

		/** Manages transition animations for split-screen. */
		class SplitScreenTransitions {
		@@ -79,6 +80,8 @@ class SplitScreenTransitions {

		private Transitions.TransitionFinishCallback mFinishCallback = null;
		private SurfaceControl.Transaction mFinishTransaction;
		private SplitScreen.SplitInvocationListener mSplitInvocationListener;
		private Executor mSplitInvocationListenerExecutor;

		SplitScreenTransitions(@NonNull TransactionPool pool, @NonNull Transitions transitions,
		@NonNull Runnable onFinishCallback, StageCoordinator stageCoordinator) {
		@@ -353,6 +356,10 @@ class SplitScreenTransitions {
		+ " skip to start enter split transition since it already exist. ");
		return null;
		}
		if (mSplitInvocationListenerExecutor != null && mSplitInvocationListener != null) {
		mSplitInvocationListenerExecutor.execute(() -> mSplitInvocationListener
		.onSplitAnimationInvoked(true /animationRunning/));
		}
		final IBinder transition = mTransitions.startTransition(transitType, wct, handler);
		setEnterTransition(transition, remoteTransition, extraTransitType, resizeAnim);
		return transition;
		@@ -529,6 +536,12 @@ class SplitScreenTransitions {
		mTransitions.getAnimExecutor().execute(va::start);
		}

		public void registerSplitAnimListener(@NonNull SplitScreen.SplitInvocationListener listener,
		@NonNull Executor executor) {
		mSplitInvocationListener = listener;
		mSplitInvocationListenerExecutor = executor;
		}

		/** Calls when the transition got consumed. */
		interface TransitionConsumedCallback {
		void onConsumed(boolean aborted);

libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java

+36 −7

Original line number	Diff line number	Diff line
		@@ -156,6 +156,7 @@ import java.util.HashSet;
		import java.util.List;
		import java.util.Optional;
		import java.util.Set;
		import java.util.concurrent.Executor;

		/**
		* Coordinates the staging (visibility, sizing, ...) of the split-screen {@link MainStage} and
		@@ -236,6 +237,9 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		private DefaultMixedHandler mMixedHandler;
		private final Toast mSplitUnsupportedToast;
		private SplitRequest mSplitRequest;
		/** Used to notify others of when shell is animating into split screen */
		private SplitScreen.SplitInvocationListener mSplitInvocationListener;
		private Executor mSplitInvocationListenerExecutor;

		/**
		* Since StageCoordinator only coordinates MainStage and SideStage, it shouldn't support
		@@ -246,6 +250,14 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		return false;
		}

		/** NOTE: Will overwrite any previously set {@link #mSplitInvocationListener} */
		public void registerSplitAnimationListener(
		@NonNull SplitScreen.SplitInvocationListener listener, @NonNull Executor executor) {
		mSplitInvocationListener = listener;
		mSplitInvocationListenerExecutor = executor;
		mSplitTransitions.registerSplitAnimListener(listener, executor);
		}

		class SplitRequest {
		@SplitPosition
		int mActivatePosition;
		@@ -529,7 +541,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		null /* childrenToTop */, EXIT_REASON_UNKNOWN));
		Log.w(TAG, splitFailureMessage("startShortcut",
		"side stage was not populated"));
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		}

		if (finishedCallback != null) {
		@@ -660,7 +672,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		null /* childrenToTop */, EXIT_REASON_UNKNOWN));
		Log.w(TAG, splitFailureMessage("startIntentLegacy",
		"side stage was not populated"));
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		}

		if (apps != null) {
		@@ -1213,7 +1225,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		? mSideStage : mMainStage, EXIT_REASON_UNKNOWN));
		Log.w(TAG, splitFailureMessage("onRemoteAnimationFinishedOrCancelled",
		"main or side stage was not populated."));
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		} else {
		mSyncQueue.queue(evictWct);
		mSyncQueue.runInSync(t -> {
		@@ -1234,7 +1246,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		? mSideStage : mMainStage, EXIT_REASON_UNKNOWN));
		Log.w(TAG, splitFailureMessage("onRemoteAnimationFinished",
		"main or side stage was not populated"));
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		return;
		}

		@@ -2801,6 +2813,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		if (hasEnteringPip) {
		mMixedHandler.animatePendingEnterPipFromSplit(transition, info,
		startTransaction, finishTransaction, finishCallback);
		notifySplitAnimationFinished();
		return true;
		}

		@@ -2835,6 +2848,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		// the transition, or synchronize task-org callbacks.
		}
		// Use normal animations.
		notifySplitAnimationFinished();
		return false;
		} else if (mMixedHandler != null && TransitionUtil.hasDisplayChange(info)) {
		// A display-change has been un-expectedly inserted into the transition. Redirect
		@@ -2848,6 +2862,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		mSplitLayout.update(startTransaction, true /* resetImePosition */);
		startTransaction.apply();
		}
		notifySplitAnimationFinished();
		return true;
		}
		}
		@@ -3021,7 +3036,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		pendingEnter.mRemoteHandler.onTransitionConsumed(transition,
		false /aborted/, finishT);
		}
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		return true;
		}
		}
		@@ -3050,6 +3065,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		final TransitionInfo.Change finalMainChild = mainChild;
		final TransitionInfo.Change finalSideChild = sideChild;
		enterTransition.setFinishedCallback((callbackWct, callbackT) -> {
		notifySplitAnimationFinished();
		if (finalMainChild != null) {
		if (!mainNotContainOpenTask) {
		mMainStage.evictOtherChildren(callbackWct, finalMainChild.getTaskInfo().taskId);
		@@ -3466,6 +3482,19 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		mSplitLayout.isLeftRightSplit());
		}

		private void handleUnsupportedSplitStart() {
		mSplitUnsupportedToast.show();
		notifySplitAnimationFinished();
		}

		private void notifySplitAnimationFinished() {
		if (mSplitInvocationListener == null \|\| mSplitInvocationListenerExecutor == null) {
		return;
		}
		mSplitInvocationListenerExecutor.execute(() ->
		mSplitInvocationListener.onSplitAnimationInvoked(false /animationRunning/));
		}

		/**
		* Logs the exit of splitscreen to a specific stage. This must be called before the exit is
		* executed.
		@@ -3528,7 +3557,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		if (!ENABLE_SHELL_TRANSITIONS) {
		StageCoordinator.this.exitSplitScreen(isMainStage ? mMainStage : mSideStage,
		EXIT_REASON_APP_DOES_NOT_SUPPORT_MULTIWINDOW);
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		return;
		}

		@@ -3548,7 +3577,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		"app package " + taskInfo.baseActivity.getPackageName()
		+ " does not support splitscreen, or is a controlled activity type"));
		if (splitScreenVisible) {
		mSplitUnsupportedToast.show();
		handleUnsupportedSplitStart();
		}
		}
		}

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitTransitionTests.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -39,10 +39,13 @@ import static org.junit.Assert.assertNull;
		import static org.junit.Assert.assertTrue;
		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.anyInt;
		import static org.mockito.ArgumentMatchers.eq;
		import static org.mockito.Mockito.doAnswer;
		import static org.mockito.Mockito.doReturn;
		import static org.mockito.Mockito.mock;
		import static org.mockito.Mockito.spy;
		import static org.mockito.Mockito.times;
		import static org.mockito.Mockito.verify;

		import android.annotation.NonNull;
		import android.app.ActivityManager;
		@@ -63,6 +66,7 @@ import com.android.wm.shell.RootTaskDisplayAreaOrganizer;
		import com.android.wm.shell.ShellTaskOrganizer;
		import com.android.wm.shell.ShellTestCase;
		import com.android.wm.shell.TestRunningTaskInfoBuilder;
		import com.android.wm.shell.TestShellExecutor;
		import com.android.wm.shell.common.DisplayController;
		import com.android.wm.shell.common.DisplayImeController;
		import com.android.wm.shell.common.DisplayInsetsController;
		@@ -105,6 +109,8 @@ public class SplitTransitionTests extends ShellTestCase {
		@Mock private ShellExecutor mMainExecutor;
		@Mock private LaunchAdjacentController mLaunchAdjacentController;
		@Mock private DefaultMixedHandler mMixedHandler;
		@Mock private SplitScreen.SplitInvocationListener mInvocationListener;
		private final TestShellExecutor mTestShellExecutor = new TestShellExecutor();
		private SplitLayout mSplitLayout;
		private MainStage mMainStage;
		private SideStage mSideStage;
		@@ -147,6 +153,7 @@ public class SplitTransitionTests extends ShellTestCase {
		.setParentTaskId(mSideStage.mRootTaskInfo.taskId).build();
		doReturn(mock(SplitDecorManager.class)).when(mMainStage).getSplitDecorManager();
		doReturn(mock(SplitDecorManager.class)).when(mSideStage).getSplitDecorManager();
		mStageCoordinator.registerSplitAnimationListener(mInvocationListener, mTestShellExecutor);
		}

		@Test
		@@ -452,6 +459,15 @@ public class SplitTransitionTests extends ShellTestCase {
		mMainStage.activate(new WindowContainerTransaction(), true /* includingTopTask */);
		}

		@Test
		@UiThreadTest
		public void testSplitInvocationCallback() {
		enterSplit();
		mTestShellExecutor.flushAll();
		verify(mInvocationListener, times(1))
		.onSplitAnimationInvoked(eq(true));
		}

		private boolean containsSplitEnter(@NonNull WindowContainerTransaction wct) {
		for (int i = 0; i < wct.getHierarchyOps().size(); ++i) {
		WindowContainerTransaction.HierarchyOp op = wct.getHierarchyOps().get(i);