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Merge "Reland "Deferring visibility updates while applying WCT"" into sc-v2-dev

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This commit is contained in:
Louis Chang
2021-08-09 01:51:20 +00:00
committed by Android (Google) Code Review
parent 46a2b96892 a65393e0a4
commit 13b5313fae
5 changed files with 50 additions and 3 deletions
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14
services/core/java/com/android/server/wm/ActivityTaskSupervisor.java
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@@ -352,6 +352,12 @@ public class ActivityTaskSupervisor implements RecentTasks.Callbacks {
*/
private int mVisibilityTransactionDepth;
/**
* Whether to the visibility updates that started from {@code RootWindowContainer} should be
* deferred.
*/
private boolean mDeferRootVisibilityUpdate;
private ActivityMetricsLogger mActivityMetricsLogger;
/** Check if placing task or activity on specified display is allowed. */
@@ -2297,6 +2303,14 @@ public class ActivityTaskSupervisor implements RecentTasks.Callbacks {
return mVisibilityTransactionDepth > 0;
}
void setDeferRootVisibilityUpdate(boolean deferUpdate) {
mDeferRootVisibilityUpdate = deferUpdate;
}
boolean isRootVisibilityUpdateDeferred() {
return mDeferRootVisibilityUpdate;
}
/**
* Called when the state or visibility of an attached activity is changed.
*

3
services/core/java/com/android/server/wm/RootWindowContainer.java
View File

@@ -1998,7 +1998,8 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
*/
void ensureActivitiesVisible(ActivityRecord starting, int configChanges,
boolean preserveWindows, boolean notifyClients) {
if (mTaskSupervisor.inActivityVisibilityUpdate()) {
if (mTaskSupervisor.inActivityVisibilityUpdate()
|| mTaskSupervisor.isRootVisibilityUpdateDeferred()) {
// Don't do recursive work.
return;
}

6
services/core/java/com/android/server/wm/Task.java
View File

@@ -4665,8 +4665,10 @@ class Task extends TaskFragment {
mAtmService.continueWindowLayout();
}
mRootWindowContainer.ensureActivitiesVisible(null, 0, PRESERVE_WINDOWS);
mRootWindowContainer.resumeFocusedTasksTopActivities();
if (!mTaskSupervisor.isRootVisibilityUpdateDeferred()) {
mRootWindowContainer.ensureActivitiesVisible(null, 0, PRESERVE_WINDOWS);
mRootWindowContainer.resumeFocusedTasksTopActivities();
}
}
void resumeNextFocusAfterReparent() {

11
services/core/java/com/android/server/wm/WindowOrganizerController.java
View File

@@ -322,6 +322,7 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
int effects = 0;
ProtoLog.v(WM_DEBUG_WINDOW_ORGANIZER, "Apply window transaction, syncId=%d", syncId);
mService.deferWindowLayout();
mService.mTaskSupervisor.setDeferRootVisibilityUpdate(true /* deferUpdate */);
try {
if (transition != null) {
// First check if we have a display rotation transition and if so, update it.
@@ -411,6 +412,7 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
task.setMainWindowSizeChangeTransaction(sft);
}
if ((effects & TRANSACT_EFFECTS_LIFECYCLE) != 0) {
mService.mTaskSupervisor.setDeferRootVisibilityUpdate(false /* deferUpdate */);
// Already calls ensureActivityConfig
mService.mRootWindowContainer.ensureActivitiesVisible(null, 0, PRESERVE_WINDOWS);
mService.mRootWindowContainer.resumeFocusedTasksTopActivities();
@@ -432,6 +434,7 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
mService.addWindowLayoutReasons(LAYOUT_REASON_CONFIG_CHANGED);
}
} finally {
mService.mTaskSupervisor.setDeferRootVisibilityUpdate(false /* deferUpdate */);
mService.continueWindowLayout();
}
}
@@ -472,7 +475,15 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
throw new UnsupportedOperationException("Not supported to set multi-window"
+ " windowing mode during locked task mode.");
}
final int prevMode = container.getWindowingMode();
container.setWindowingMode(windowingMode);
if (prevMode != container.getWindowingMode()) {
// The activity in the container may become focusable or non-focusable due to
// windowing modes changes (such as entering or leaving pinned windowing mode),
// so also apply the lifecycle effects to this transaction.
effects |= TRANSACT_EFFECTS_LIFECYCLE;
}
}
return effects;
}

19
services/tests/wmtests/src/com/android/server/wm/WindowOrganizerTests.java
View File

@@ -81,6 +81,7 @@ import android.window.ITaskOrganizer;
import android.window.IWindowContainerTransactionCallback;
import android.window.StartingWindowInfo;
import android.window.TaskAppearedInfo;
import android.window.WindowContainerToken;
import android.window.WindowContainerTransaction;
import androidx.test.filters.SmallTest;
@@ -1275,6 +1276,24 @@ public class WindowOrganizerTests extends WindowTestsBase {
assertTrue(optionsCaptor.getValue().getOriginalOptions().getTransientLaunch());
}
@Test
public void testResumeTopsWhenLeavingPinned() {
final ActivityRecord record = makePipableActivity();
final Task rootTask = record.getRootTask();
clearInvocations(mWm.mAtmService.mRootWindowContainer);
final WindowContainerTransaction t = new WindowContainerTransaction();
WindowContainerToken wct = rootTask.mRemoteToken.toWindowContainerToken();
t.setWindowingMode(wct, WINDOWING_MODE_PINNED);
mWm.mAtmService.mWindowOrganizerController.applyTransaction(t);
verify(mWm.mAtmService.mRootWindowContainer).resumeFocusedTasksTopActivities();
clearInvocations(mWm.mAtmService.mRootWindowContainer);
t.setWindowingMode(wct, WINDOWING_MODE_FULLSCREEN);
mWm.mAtmService.mWindowOrganizerController.applyTransaction(t);
verify(mWm.mAtmService.mRootWindowContainer).resumeFocusedTasksTopActivities();
}
/**
* Verifies that task vanished is called for a specific task.
*/