Set dream overlay window title to System UI.

This changelist updates the window title for the dream overlay to
match the System UI app label.

Test: manual with TalkBack
Fixes: 267837462
Change-Id: I319a3fdb3bad0f852501c20a588cc10c2621c55e

packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayService.java

@@ -16,6 +16,8 @@
 
 package com.android.systemui.dreams;
 
+import static com.android.systemui.dreams.dagger.DreamModule.DREAM_OVERLAY_WINDOW_TITLE;
+
 import android.content.ComponentName;
 import android.content.Context;
 import android.graphics.drawable.ColorDrawable;
@@ -70,6 +72,7 @@ public class DreamOverlayService extends android.service.dreams.DreamOverlayServ
     private final ComponentName mLowLightDreamComponent;
     private final UiEventLogger mUiEventLogger;
     private final WindowManager mWindowManager;
+    private final String mWindowTitle;
 
     // A reference to the {@link Window} used to hold the dream overlay.
     private Window mWindow;
@@ -134,7 +137,8 @@ public class DreamOverlayService extends android.service.dreams.DreamOverlayServ
             UiEventLogger uiEventLogger,
             @Nullable @Named(LowLightDreamModule.LOW_LIGHT_DREAM_COMPONENT)
                     ComponentName lowLightDreamComponent,
-            DreamOverlayCallbackController dreamOverlayCallbackController) {
+            DreamOverlayCallbackController dreamOverlayCallbackController,
+            @Named(DREAM_OVERLAY_WINDOW_TITLE) String windowTitle) {
         mContext = context;
         mExecutor = executor;
         mWindowManager = windowManager;
@@ -144,6 +148,7 @@ public class DreamOverlayService extends android.service.dreams.DreamOverlayServ
         mStateController = stateController;
         mUiEventLogger = uiEventLogger;
         mDreamOverlayCallbackController = dreamOverlayCallbackController;
+        mWindowTitle = windowTitle;
 
         final ViewModelStore viewModelStore = new ViewModelStore();
         final Complication.Host host =
@@ -244,7 +249,7 @@ public class DreamOverlayService extends android.service.dreams.DreamOverlayServ
     private void addOverlayWindowLocked(WindowManager.LayoutParams layoutParams) {
         mWindow = new PhoneWindow(mContext);
         // Default to SystemUI name for TalkBack.
-        mWindow.setTitle("");
+        mWindow.setTitle(mWindowTitle);
         mWindow.setAttributes(layoutParams);
         mWindow.setWindowManager(null, layoutParams.token, "DreamOverlay", true);
 

packages/SystemUI/src/com/android/systemui/dreams/dagger/DreamModule.java

@@ -23,6 +23,7 @@ import android.content.res.Resources;
 
 import com.android.dream.lowlight.dagger.LowLightDreamModule;
 import com.android.settingslib.dream.DreamBackend;
+import com.android.systemui.R;
 import com.android.systemui.dagger.SysUISingleton;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dreams.DreamOverlayNotificationCountProvider;
@@ -63,6 +64,8 @@ public interface DreamModule {
     String DREAM_SUPPORTED = "dream_supported";
     String DREAM_PRETEXT_CONDITIONS = "dream_pretext_conditions";
     String DREAM_PRETEXT_MONITOR = "dream_prtext_monitor";
+    String DREAM_OVERLAY_WINDOW_TITLE = "dream_overlay_window_title";
+
 
     /**
      * Provides the dream component
@@ -136,4 +139,11 @@ public interface DreamModule {
             @Named(DREAM_PRETEXT_CONDITIONS) Set<Condition> pretextConditions) {
         return new Monitor(executor, pretextConditions);
     }
+
+    /** */
+    @Provides
+    @Named(DREAM_OVERLAY_WINDOW_TITLE)
+    static String providesDreamOverlayWindowTitle(@Main Resources resources) {
+        return resources.getString(R.string.app_label);
+    }
 }

packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.java

@@ -69,6 +69,7 @@ public class DreamOverlayServiceTest extends SysuiTestCase {
     private static final ComponentName LOW_LIGHT_COMPONENT = new ComponentName("package",
             "lowlight");
     private static final String DREAM_COMPONENT = "package/dream";
+    private static final String WINDOW_NAME = "test";
     private final FakeSystemClock mFakeSystemClock = new FakeSystemClock();
     private final FakeExecutor mMainExecutor = new FakeExecutor(mFakeSystemClock);
 
@@ -148,7 +149,8 @@ public class DreamOverlayServiceTest extends SysuiTestCase {
                 mKeyguardUpdateMonitor,
                 mUiEventLogger,
                 LOW_LIGHT_COMPONENT,
-                mDreamOverlayCallbackController);
+                mDreamOverlayCallbackController,
+                WINDOW_NAME);
     }
 
     public IDreamOverlayClient getClient() throws RemoteException {