Merge "Remove caption when keyguard is visible" into udc-qpr-dev am: 2e4f665635 am: bf92edaaba

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23924914

Change-Id: Ib594b0d41178c552beaf5a54546637e85553aacc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

3 files changed, 89 insertions, 4 deletions

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
index 20c3bd2dccc4..f5c6a03336ed 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
@@ -203,8 +203,10 @@ public abstract class WMShellModule {
             Context context,
             @ShellMainThread Handler mainHandler,
             @ShellMainThread Choreographer mainChoreographer,
+            ShellInit shellInit,
             ShellTaskOrganizer taskOrganizer,
             DisplayController displayController,
+            ShellController shellController,
             SyncTransactionQueue syncQueue,
             Transitions transitions,
             Optional<DesktopModeController> desktopModeController,
@@ -214,8 +216,10 @@ public abstract class WMShellModule {
                     context,
                     mainHandler,
                     mainChoreographer,
+                    shellInit,
                     taskOrganizer,
                     displayController,
+                    shellController,
                     syncQueue,
                     transitions,
                     desktopModeController,
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
index bb40fd44b5a2..2d7e6a602f2f 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
@@ -72,6 +72,9 @@ import com.android.wm.shell.desktopmode.DesktopModeStatus;
 import com.android.wm.shell.desktopmode.DesktopTasksController;
 import com.android.wm.shell.freeform.FreeformTaskTransitionStarter;
 import com.android.wm.shell.splitscreen.SplitScreenController;
+import com.android.wm.shell.sysui.KeyguardChangeListener;
+import com.android.wm.shell.sysui.ShellController;
+import com.android.wm.shell.sysui.ShellInit;
 import com.android.wm.shell.transition.Transitions;
 import com.android.wm.shell.windowdecor.DesktopModeWindowDecoration.TaskCornersListener;
 
@@ -89,6 +92,7 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel {
     private final DesktopModeWindowDecoration.Factory mDesktopModeWindowDecorFactory;
     private final ActivityTaskManager mActivityTaskManager;
     private final ShellTaskOrganizer mTaskOrganizer;
+    private final ShellController mShellController;
     private final Context mContext;
     private final Handler mMainHandler;
     private final Choreographer mMainChoreographer;
@@ -114,30 +118,37 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel {
 
     private MoveToDesktopAnimator mMoveToDesktopAnimator;
     private final Rect mDragToDesktopAnimationStartBounds = new Rect();
+    private final DesktopModeKeyguardChangeListener mDesktopModeKeyguardChangeListener;
 
     public DesktopModeWindowDecorViewModel(
             Context context,
             Handler mainHandler,
             Choreographer mainChoreographer,
+            ShellInit shellInit,
             ShellTaskOrganizer taskOrganizer,
             DisplayController displayController,
+            ShellController shellController,
             SyncTransactionQueue syncQueue,
             Transitions transitions,
             Optional<DesktopModeController> desktopModeController,
-            Optional<DesktopTasksController> desktopTasksController) {
+            Optional<DesktopTasksController> desktopTasksController
+    ) {
         this(
                 context,
                 mainHandler,
                 mainChoreographer,
+                shellInit,
                 taskOrganizer,
                 displayController,
+                shellController,
                 syncQueue,
                 transitions,
                 desktopModeController,
                 desktopTasksController,
                 new DesktopModeWindowDecoration.Factory(),
                 new InputMonitorFactory(),
-                SurfaceControl.Transaction::new);
+                SurfaceControl.Transaction::new,
+                new DesktopModeKeyguardChangeListener());
     }
 
     @VisibleForTesting
@@ -145,20 +156,24 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel {
             Context context,
             Handler mainHandler,
             Choreographer mainChoreographer,
+            ShellInit shellInit,
             ShellTaskOrganizer taskOrganizer,
             DisplayController displayController,
+            ShellController shellController,
             SyncTransactionQueue syncQueue,
             Transitions transitions,
             Optional<DesktopModeController> desktopModeController,
             Optional<DesktopTasksController> desktopTasksController,
             DesktopModeWindowDecoration.Factory desktopModeWindowDecorFactory,
             InputMonitorFactory inputMonitorFactory,
-            Supplier<SurfaceControl.Transaction> transactionFactory) {
+            Supplier<SurfaceControl.Transaction> transactionFactory,
+            DesktopModeKeyguardChangeListener desktopModeKeyguardChangeListener) {
         mContext = context;
         mMainHandler = mainHandler;
         mMainChoreographer = mainChoreographer;
         mActivityTaskManager = mContext.getSystemService(ActivityTaskManager.class);
         mTaskOrganizer = taskOrganizer;
+        mShellController = shellController;
         mDisplayController = displayController;
         mSyncQueue = syncQueue;
         mTransitions = transitions;
@@ -168,6 +183,13 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel {
         mDesktopModeWindowDecorFactory = desktopModeWindowDecorFactory;
         mInputMonitorFactory = inputMonitorFactory;
         mTransactionFactory = transactionFactory;
+        mDesktopModeKeyguardChangeListener = desktopModeKeyguardChangeListener;
+
+        shellInit.addInitCallback(this::onInit, this);
+    }
+
+    private void onInit() {
+        mShellController.addKeyguardChangeListener(mDesktopModeKeyguardChangeListener);
     }
 
     @Override
@@ -796,6 +818,10 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel {
                 && mSplitScreenController.isTaskRootOrStageRoot(taskInfo.taskId)) {
             return false;
         }
+        if (mDesktopModeKeyguardChangeListener.isKeyguardVisibleAndOccluded()
+                && taskInfo.isFocused) {
+            return false;
+        }
         return DesktopModeStatus.isProto2Enabled()
                 && taskInfo.getWindowingMode() != WINDOWING_MODE_PINNED
                 && taskInfo.getActivityType() == ACTIVITY_TYPE_STANDARD
@@ -884,6 +910,22 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel {
             mDesktopTasksController.ifPresent(d -> d.removeCornersForTask(taskId));
         }
     }
+
+    static class DesktopModeKeyguardChangeListener implements KeyguardChangeListener {
+        private boolean mIsKeyguardVisible;
+        private boolean mIsKeyguardOccluded;
+
+        @Override
+        public void onKeyguardVisibilityChanged(boolean visible, boolean occluded,
+                boolean animatingDismiss) {
+            mIsKeyguardVisible = visible;
+            mIsKeyguardOccluded = occluded;
+        }
+
+        public boolean isKeyguardVisibleAndOccluded() {
+            return mIsKeyguardVisible && mIsKeyguardOccluded;
+        }
+    }
 }
 
 
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.java
index adc2a6fbff23..596d6dd3a3d2 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.java
@@ -18,12 +18,15 @@ package com.android.wm.shell.windowdecor;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
+import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
 import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
 
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -53,6 +56,8 @@ import com.android.wm.shell.common.DisplayLayout;
 import com.android.wm.shell.common.SyncTransactionQueue;
 import com.android.wm.shell.desktopmode.DesktopModeController;
 import com.android.wm.shell.desktopmode.DesktopTasksController;
+import com.android.wm.shell.sysui.ShellController;
+import com.android.wm.shell.sysui.ShellInit;
 import com.android.wm.shell.transition.Transitions;
 
 import org.junit.Before;
@@ -91,6 +96,10 @@ public class DesktopModeWindowDecorViewModelTests extends ShellTestCase {
     @Mock private Supplier<SurfaceControl.Transaction> mTransactionFactory;
     @Mock private SurfaceControl.Transaction mTransaction;
     @Mock private Display mDisplay;
+    @Mock private ShellController mShellController;
+    @Mock private ShellInit mShellInit;
+    @Mock private DesktopModeWindowDecorViewModel.DesktopModeKeyguardChangeListener
+            mDesktopModeKeyguardChangeListener;
     private final List<InputManager> mMockInputManagers = new ArrayList<>();
 
     private DesktopModeWindowDecorViewModel mDesktopModeWindowDecorViewModel;
@@ -104,15 +113,18 @@ public class DesktopModeWindowDecorViewModelTests extends ShellTestCase {
                 mContext,
                 mMainHandler,
                 mMainChoreographer,
+                mShellInit,
                 mTaskOrganizer,
                 mDisplayController,
+                mShellController,
                 mSyncQueue,
                 mTransitions,
                 Optional.of(mDesktopModeController),
                 Optional.of(mDesktopTasksController),
                 mDesktopModeWindowDecorFactory,
                 mMockInputMonitorFactory,
-                mTransactionFactory
+                mTransactionFactory,
+                mDesktopModeKeyguardChangeListener
             );
 
         doReturn(mDesktopModeWindowDecoration)
@@ -121,6 +133,7 @@ public class DesktopModeWindowDecorViewModelTests extends ShellTestCase {
         doReturn(mTransaction).when(mTransactionFactory).get();
         doReturn(mDisplayLayout).when(mDisplayController).getDisplayLayout(anyInt());
         doReturn(STABLE_INSETS).when(mDisplayLayout).stableInsets();
+        doNothing().when(mShellController).addKeyguardChangeListener(any());
 
         when(mMockInputMonitorFactory.create(any(), any())).thenReturn(mInputMonitor);
         // InputChannel cannot be mocked because it passes to InputEventReceiver.
@@ -255,6 +268,32 @@ public class DesktopModeWindowDecorViewModelTests extends ShellTestCase {
         verify(mInputMonitor, times(1)).dispose();
     }
 
+    @Test
+    public void testCaptionIsNotCreatedWhenKeyguardIsVisible() throws Exception {
+        doReturn(true).when(
+                mDesktopModeKeyguardChangeListener).isKeyguardVisibleAndOccluded();
+
+        final int taskId = 1;
+        final ActivityManager.RunningTaskInfo taskInfo =
+                createTaskInfo(taskId, Display.DEFAULT_DISPLAY, WINDOWING_MODE_FULLSCREEN);
+        taskInfo.isFocused = true;
+        SurfaceControl surfaceControl = mock(SurfaceControl.class);
+        runOnMainThread(() -> {
+            final SurfaceControl.Transaction startT = mock(SurfaceControl.Transaction.class);
+            final SurfaceControl.Transaction finishT = mock(SurfaceControl.Transaction.class);
+
+            mDesktopModeWindowDecorViewModel.onTaskOpening(
+                    taskInfo, surfaceControl, startT, finishT);
+
+            taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_UNDEFINED);
+            taskInfo.configuration.windowConfiguration.setActivityType(ACTIVITY_TYPE_UNDEFINED);
+            mDesktopModeWindowDecorViewModel.onTaskChanging(
+                    taskInfo, surfaceControl, startT, finishT);
+        });
+        verify(mDesktopModeWindowDecorFactory, never())
+                .create(any(), any(), any(), any(), any(), any(), any(), any());
+    }
+
     private void runOnMainThread(Runnable r) throws Exception {
         final Handler mainHandler = new Handler(Looper.getMainLooper());
         final CountDownLatch latch = new CountDownLatch(1);