Merge "Restart Dialog reacts to Light/Dark theme" into tm-qpr-dev

core/java/android/app/TaskInfo.java

@@ -444,6 +444,7 @@ public class TaskInfo {
                 && Objects.equals(shouldDockBigOverlays, that.shouldDockBigOverlays)
                 && Objects.equals(displayCutoutInsets, that.displayCutoutInsets)
                 && getWindowingMode() == that.getWindowingMode()
+                && configuration.uiMode == that.configuration.uiMode
                 && Objects.equals(taskDescription, that.taskDescription)
                 && isFocused == that.isFocused
                 && isVisible == that.isVisible
@@ -472,6 +473,7 @@ public class TaskInfo {
                     .equals(that.configuration.windowConfiguration.getBounds()))
                 && (!hasCompatUI() || configuration.getLayoutDirection()
                     == that.configuration.getLayoutDirection())
+                && (!hasCompatUI() || configuration.uiMode == that.configuration.uiMode)
                 && (!hasCompatUI() || isVisible == that.isVisible);
     }
 

libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUIController.java

@@ -126,14 +126,12 @@ public class CompatUIController implements OnDisplaysChangedListener,
     private final Lazy<Transitions> mTransitionsLazy;
     private final DockStateReader mDockStateReader;
     private final CompatUIConfiguration mCompatUIConfiguration;
-
-    private CompatUICallback mCallback;
-
     // Only show each hint once automatically in the process life.
     private final CompatUIHintsState mCompatUIHintsState;
-
     private final CompatUIShellCommandHandler mCompatUIShellCommandHandler;
 
+    private CompatUICallback mCallback;
+
     // Indicates if the keyguard is currently showing, in which case compat UIs shouldn't
     // be shown.
     private boolean mKeyguardShowing;
@@ -372,10 +370,10 @@ public class CompatUIController implements OnDisplaysChangedListener,
         RestartDialogWindowManager layout =
                 mTaskIdToRestartDialogWindowManagerMap.get(taskInfo.taskId);
         if (layout != null) {
-            // TODO(b/266262111) Handle theme change when taskListener changes
+            if (layout.needsToBeRecreated(taskInfo, taskListener)) {
-            if (layout.getTaskListener() != taskListener) {
+                mTaskIdToRestartDialogWindowManagerMap.remove(taskInfo.taskId);
-                mSetOfTaskIdsShowingRestartDialog.remove(taskInfo.taskId);
+                layout.release();
-            }
+            } else {
                 layout.setRequestRestartDialog(
                         mSetOfTaskIdsShowingRestartDialog.contains(taskInfo.taskId));
                 // UI already exists, update the UI layout.
@@ -386,6 +384,7 @@ public class CompatUIController implements OnDisplaysChangedListener,
                 }
                 return;
             }
+        }
         // Create a new UI layout.
         final Context context = getOrCreateDisplayContext(taskInfo.displayId);
         if (context == null) {

libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUIWindowManagerAbstract.java

@@ -151,7 +151,6 @@ public abstract class CompatUIWindowManagerAbstract extends WindowlessWindowMana
     @Override
     public void setConfiguration(Configuration configuration) {
         super.setConfiguration(configuration);
-        // TODO(b/266262111): Investigate loss of theme configuration when switching TaskListener
         mContext = mContext.createConfigurationContext(configuration);
     }
 
@@ -211,7 +210,8 @@ public abstract class CompatUIWindowManagerAbstract extends WindowlessWindowMana
         }
 
         View layout = getLayout();
-        if (layout == null || prevTaskListener != taskListener) {
+        if (layout == null || prevTaskListener != taskListener
+                || mTaskConfig.uiMode != prevTaskConfig.uiMode) {
             // Layout wasn't created yet or TaskListener changed, recreate the layout for new
             // surface parent.
             release();

libs/WindowManager/Shell/src/com/android/wm/shell/compatui/RestartDialogWindowManager.java

@@ -155,6 +155,11 @@ class RestartDialogWindowManager extends CompatUIWindowManagerAbstract {
         return super.updateCompatInfo(taskInfo, taskListener, canShow);
     }
 
+    boolean needsToBeRecreated(TaskInfo taskInfo, ShellTaskOrganizer.TaskListener taskListener) {
+        return taskInfo.configuration.uiMode != mTaskInfo.configuration.uiMode
+                || !getTaskListener().equals(taskListener);
+    }
+
     private void updateDialogMargins() {
         if (mLayout == null) {
             return;

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/CompatUIControllerTest.java

@@ -474,6 +474,36 @@ public class CompatUIControllerTest extends ShellTestCase {
         verify(mMockRestartDialogLayout).updateVisibility(true);
     }
 
+    @Test
+    public void testRestartLayoutRecreatedIfNeeded() {
+        final TaskInfo taskInfo = createTaskInfo(DISPLAY_ID, TASK_ID,
+                /* hasSizeCompat= */ true, CAMERA_COMPAT_CONTROL_HIDDEN);
+        doReturn(true).when(mMockRestartDialogLayout)
+                .needsToBeRecreated(any(TaskInfo.class),
+                        any(ShellTaskOrganizer.TaskListener.class));
+
+        mController.onCompatInfoChanged(taskInfo, mMockTaskListener);
+        mController.onCompatInfoChanged(taskInfo, mMockTaskListener);
+
+        verify(mMockRestartDialogLayout, times(2))
+                .createLayout(anyBoolean());
+    }
+
+    @Test
+    public void testRestartLayoutNotRecreatedIfNotNeeded() {
+        final TaskInfo taskInfo = createTaskInfo(DISPLAY_ID, TASK_ID,
+                /* hasSizeCompat= */ true, CAMERA_COMPAT_CONTROL_HIDDEN);
+        doReturn(false).when(mMockRestartDialogLayout)
+                .needsToBeRecreated(any(TaskInfo.class),
+                        any(ShellTaskOrganizer.TaskListener.class));
+
+        mController.onCompatInfoChanged(taskInfo, mMockTaskListener);
+        mController.onCompatInfoChanged(taskInfo, mMockTaskListener);
+
+        verify(mMockRestartDialogLayout, times(1))
+                .createLayout(anyBoolean());
+    }
+
     private static TaskInfo createTaskInfo(int displayId, int taskId, boolean hasSizeCompat,
             @CameraCompatControlState int cameraCompatControlState) {
         RunningTaskInfo taskInfo = new RunningTaskInfo();