Merge "Fix split cannot active if app trampoline launch new task" into... (d343a6f7) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitLayout.java

+0 −4

Original line number	Diff line number	Diff line
		@@ -738,10 +738,6 @@ public final class SplitLayout implements DisplayInsetsController.OnInsetsChange
		getRefBounds2(mTempRect);
		t.setPosition(leash2, mTempRect.left, mTempRect.top)
		.setWindowCrop(leash2, mTempRect.width(), mTempRect.height());
		// Make right or bottom side surface always higher than left or top side to avoid weird
		// animation when dismiss split. e.g. App surface fling above on decor surface.
		t.setLayer(leash1, 1);
		t.setLayer(leash2, 2);

		if (mImePositionProcessor.adjustSurfaceLayoutForIme(
		t, dividerLeash, leash1, leash2, dimLayer1, dimLayer2)) {

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

+6 −38

Original line number	Diff line number	Diff line
		@@ -446,26 +446,10 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		RemoteAnimationTarget[] wallpapers,
		RemoteAnimationTarget[] nonApps,
		final IRemoteAnimationFinishedCallback finishedCallback) {
		boolean openingToSide = false;
		if (apps != null) {
		for (int i = 0; i < apps.length; ++i) {
		if (apps[i].mode == MODE_OPENING
		&& mSideStage.containsTask(apps[i].taskId)) {
		openingToSide = true;
		break;
		}
		}
		} else if (mSideStage.getChildCount() != 0) {
		// There are chances the entering app transition got canceled by performing
		// rotation transition. Checks if there is any child task existed in split
		// screen before fallback to cancel entering flow.
		openingToSide = true;
		}

		if (isEnteringSplit && !openingToSide) {
		if (isEnteringSplit && mSideStage.getChildCount() == 0) {
		mMainExecutor.execute(() -> exitSplitScreen(
		mSideStage.getChildCount() == 0 ? mMainStage : mSideStage,
		EXIT_REASON_UNKNOWN));
		null /* childrenToTop */, EXIT_REASON_UNKNOWN));
		mSplitUnsupportedToast.show();
		}

		if (finishedCallback != null) {
		@@ -550,26 +534,10 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		RemoteAnimationTarget[] wallpapers, RemoteAnimationTarget[] nonApps,
		IRemoteAnimationFinishedCallback finishedCallback,
		SurfaceControl.Transaction t) {
		boolean openingToSide = false;
		if (apps != null) {
		for (int i = 0; i < apps.length; ++i) {
		if (apps[i].mode == MODE_OPENING
		&& mSideStage.containsTask(apps[i].taskId)) {
		openingToSide = true;
		break;
		}
		}
		} else if (mSideStage.getChildCount() != 0) {
		// There are chances the entering app transition got canceled by performing
		// rotation transition. Checks if there is any child task existed in split
		// screen before fallback to cancel entering flow.
		openingToSide = true;
		}

		if (isEnteringSplit && !openingToSide && apps != null) {
		if (isEnteringSplit && mSideStage.getChildCount() == 0) {
		mMainExecutor.execute(() -> exitSplitScreen(
		mSideStage.getChildCount() == 0 ? mMainStage : mSideStage,
		EXIT_REASON_UNKNOWN));
		null /* childrenToTop */, EXIT_REASON_UNKNOWN));
		mSplitUnsupportedToast.show();
		}

		if (apps != null) {

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

+7 −12

Original line number	Diff line number	Diff line
		@@ -220,20 +220,12 @@ class StageTaskListener implements ShellTaskOrganizer.TaskListener {
		mCallbacks.onNoLongerSupportMultiWindow();
		return;
		}
		if (taskInfo.topActivity == null && mChildrenTaskInfo.contains(taskInfo.taskId)
		&& mChildrenTaskInfo.get(taskInfo.taskId).topActivity != null) {
		// If top activity become null, it means the task is about to vanish, we use this
		// signal to remove it from children list earlier for smooth dismiss transition.
		mChildrenTaskInfo.remove(taskInfo.taskId);
		mChildrenLeashes.remove(taskInfo.taskId);
		} else {
		mChildrenTaskInfo.put(taskInfo.taskId, taskInfo);
		}
		mCallbacks.onChildTaskStatusChanged(taskInfo.taskId, true /* present */,
		taskInfo.isVisible);
		if (!ENABLE_SHELL_TRANSITIONS && mChildrenLeashes.contains(taskInfo.taskId)) {
		updateChildTaskSurface(taskInfo, mChildrenLeashes.get(taskInfo.taskId),
		false /* firstAppeared */);
		if (!ENABLE_SHELL_TRANSITIONS) {
		updateChildTaskSurface(
		taskInfo, mChildrenLeashes.get(taskInfo.taskId), false /* firstAppeared */);
		}
		} else {
		throw new IllegalArgumentException(this + "\n Unknown task: " + taskInfo
		@@ -267,6 +259,9 @@ class StageTaskListener implements ShellTaskOrganizer.TaskListener {
		return;
		}
		sendStatusChanged();
		} else {
		throw new IllegalArgumentException(this + "\n Unknown task: " + taskInfo
		+ "\n mRootTaskInfo: " + mRootTaskInfo);
		}
		}

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

+6 −0

Original line number	Diff line number	Diff line
		@@ -126,6 +126,12 @@ public final class StageTaskListenerTests extends ShellTestCase {
		verify(mCallbacks).onStatusChanged(eq(mRootTask.isVisible), eq(true));
		}

		@Test(expected = IllegalArgumentException.class)
		public void testUnknownTaskVanished() {
		final ActivityManager.RunningTaskInfo task = new TestRunningTaskInfoBuilder().build();
		mStageTaskListener.onTaskVanished(task);
		}

		@Test
		public void testTaskVanished() {
		// With shell transitions, the transition manages status changes, so skip this test.