Merge "Pause region sampling while blurring the shade" into sc-dev

packages/SystemUI/src/com/android/systemui/dagger/DependencyProvider.java

@@ -77,6 +77,7 @@ import com.android.systemui.shared.system.TaskStackChangeListeners;
 import com.android.systemui.shared.system.WindowManagerWrapper;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
+import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.phone.AutoHideController;
 import com.android.systemui.statusbar.phone.ConfigurationControllerImpl;
 import com.android.systemui.statusbar.phone.ShadeController;
@@ -227,6 +228,7 @@ public class DependencyProvider {
             Lazy<StatusBar> statusBarLazy,
             ShadeController shadeController,
             NotificationRemoteInputManager notificationRemoteInputManager,
+            NotificationShadeDepthController notificationShadeDepthController,
             SystemActions systemActions,
             @Main Handler mainHandler,
             UiEventLogger uiEventLogger,
@@ -253,6 +255,7 @@ public class DependencyProvider {
                 statusBarLazy,
                 shadeController,
                 notificationRemoteInputManager,
+                notificationShadeDepthController,
                 systemActions,
                 mainHandler,
                 uiEventLogger,

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java

@@ -136,6 +136,7 @@ import com.android.systemui.statusbar.AutoHideUiElement;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.CommandQueue.Callbacks;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
+import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
 import com.android.systemui.statusbar.phone.AutoHideController;
@@ -201,6 +202,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
     private final NavigationBarOverlayController mNavbarOverlayController;
     private final UiEventLogger mUiEventLogger;
     private final UserTracker mUserTracker;
+    private final NotificationShadeDepthController mNotificationShadeDepthController;
 
     private Bundle mSavedState;
     private NavigationBarView mNavigationBarView;
@@ -438,6 +440,25 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
                 }
             };
 
+    private final NotificationShadeDepthController.DepthListener mDepthListener =
+            new NotificationShadeDepthController.DepthListener() {
+                boolean mHasBlurs;
+
+                @Override
+                public void onWallpaperZoomOutChanged(float zoomOut) {
+                }
+
+                @Override
+                public void onBlurRadiusChanged(int radius) {
+                    boolean hasBlurs = radius != 0;
+                    if (hasBlurs == mHasBlurs) {
+                        return;
+                    }
+                    mHasBlurs = hasBlurs;
+                    mNavigationBarView.setWindowHasBlurs(hasBlurs);
+                }
+            };
+
     public NavigationBar(Context context,
             WindowManager windowManager,
             Lazy<AssistManager> assistManagerLazy,
@@ -457,6 +478,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
             Optional<Recents> recentsOptional, Lazy<StatusBar> statusBarLazy,
             ShadeController shadeController,
             NotificationRemoteInputManager notificationRemoteInputManager,
+            NotificationShadeDepthController notificationShadeDepthController,
             SystemActions systemActions,
             @Main Handler mainHandler,
             NavigationBarOverlayController navbarOverlayController,
@@ -487,6 +509,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
         mNavbarOverlayController = navbarOverlayController;
         mUiEventLogger = uiEventLogger;
         mUserTracker = userTracker;
+        mNotificationShadeDepthController = notificationShadeDepthController;
 
         mNavBarMode = mNavigationModeController.addListener(this);
         mAccessibilityButtonModeObserver.addListener(this);
@@ -570,6 +593,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
 
         mIsCurrentUserSetup = mDeviceProvisionedController.isCurrentUserSetup();
         mDeviceProvisionedController.addCallback(mUserSetupListener);
+        mNotificationShadeDepthController.addListener(mDepthListener);
 
         setAccessibilityFloatingMenuModeIfNeeded();
 
@@ -586,6 +610,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
         mAccessibilityManagerWrapper.removeCallback(mAccessibilityListener);
         mContentResolver.unregisterContentObserver(mAssistContentObserver);
         mDeviceProvisionedController.removeCallback(mUserSetupListener);
+        mNotificationShadeDepthController.removeListener(mDepthListener);
 
         DeviceConfig.removeOnPropertiesChangedListener(mOnPropertiesChangedListener);
     }

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java

@@ -61,6 +61,7 @@ import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.CommandQueue.Callbacks;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
+import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.phone.BarTransitions.TransitionMode;
 import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.StatusBar;
@@ -115,6 +116,7 @@ public class NavigationBarController implements Callbacks,
     private final DisplayManager mDisplayManager;
     private final NavigationBarOverlayController mNavBarOverlayController;
     private final TaskbarDelegate mTaskbarDelegate;
+    private final NotificationShadeDepthController mNotificationShadeDepthController;
     private int mNavMode;
     private boolean mIsTablet;
     private final UserTracker mUserTracker;
@@ -149,6 +151,7 @@ public class NavigationBarController implements Callbacks,
             Lazy<StatusBar> statusBarLazy,
             ShadeController shadeController,
             NotificationRemoteInputManager notificationRemoteInputManager,
+            NotificationShadeDepthController notificationShadeDepthController,
             SystemActions systemActions,
             @Main Handler mainHandler,
             UiEventLogger uiEventLogger,
@@ -175,6 +178,7 @@ public class NavigationBarController implements Callbacks,
         mStatusBarLazy = statusBarLazy;
         mShadeController = shadeController;
         mNotificationRemoteInputManager = notificationRemoteInputManager;
+        mNotificationShadeDepthController = notificationShadeDepthController;
         mSystemActions = systemActions;
         mUiEventLogger = uiEventLogger;
         mHandler = mainHandler;
@@ -362,6 +366,7 @@ public class NavigationBarController implements Callbacks,
                 mStatusBarLazy,
                 mShadeController,
                 mNotificationRemoteInputManager,
+                mNotificationShadeDepthController,
                 mSystemActions,
                 mHandler,
                 mNavBarOverlayController,

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarView.java

@@ -413,6 +413,13 @@ public class NavigationBarView extends FrameLayout implements
         return super.onTouchEvent(event);
     }
 
+    /**
+     * If we're blurring the shade window.
+     */
+    public void setWindowHasBlurs(boolean hasBlurs) {
+        mRegionSamplingHelper.setWindowHasBlurs(hasBlurs);
+    }
+
     void onTransientStateChanged(boolean isTransient) {
         mEdgeBackGestureHandler.onNavBarTransientStateChanged(isTransient);
 

packages/SystemUI/src/com/android/systemui/navigationbar/gestural/RegionSamplingHelper.java

@@ -65,6 +65,7 @@ public class RegionSamplingHelper implements View.OnAttachStateChangeListener,
     private final float mLuminanceChangeThreshold;
     private boolean mFirstSamplingAfterStart;
     private boolean mWindowVisible;
+    private boolean mWindowHasBlurs;
     private SurfaceControl mRegisteredStopLayer = null;
     private ViewTreeObserver.OnDrawListener mUpdateOnDraw = new ViewTreeObserver.OnDrawListener() {
         @Override
@@ -153,6 +154,7 @@ public class RegionSamplingHelper implements View.OnAttachStateChangeListener,
         boolean isSamplingEnabled = mSamplingEnabled
                 && !mSamplingRequestBounds.isEmpty()
                 && mWindowVisible
+                && !mWindowHasBlurs
                 && (mSampledView.isAttachedToWindow() || mFirstSamplingAfterStart);
         if (isSamplingEnabled) {
             ViewRootImpl viewRootImpl = mSampledView.getViewRootImpl();
@@ -225,6 +227,14 @@ public class RegionSamplingHelper implements View.OnAttachStateChangeListener,
         updateSamplingListener();
     }
 
+    /**
+     * If we're blurring the shade window.
+     */
+    public void setWindowHasBlurs(boolean hasBlurs) {
+        mWindowHasBlurs = hasBlurs;
+        updateSamplingListener();
+    }
+
     public void dump(PrintWriter pw) {
         pw.println("RegionSamplingHelper:");
         pw.println("  sampleView isAttached: " + mSampledView.isAttachedToWindow());
@@ -238,6 +248,7 @@ public class RegionSamplingHelper implements View.OnAttachStateChangeListener,
         pw.println("  mLastMedianLuma: " + mLastMedianLuma);
         pw.println("  mCurrentMedianLuma: " + mCurrentMedianLuma);
         pw.println("  mWindowVisible: " + mWindowVisible);
+        pw.println("  mWindowHasBlurs: " + mWindowHasBlurs);
         pw.println("  mWaitingOnDraw: " + mWaitingOnDraw);
         pw.println("  mRegisteredStopLayer: " + mRegisteredStopLayer);
         pw.println("  mIsDestroyed: " + mIsDestroyed);

packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt

@@ -210,6 +210,7 @@ class NotificationShadeDepthController @Inject constructor(
         }
         listeners.forEach {
             it.onWallpaperZoomOutChanged(zoomOut)
+            it.onBlurRadiusChanged(blur)
         }
         notificationShadeWindowController.setBackgroundBlurRadius(blur)
     }
@@ -513,5 +514,8 @@ class NotificationShadeDepthController @Inject constructor(
          * Current wallpaper zoom out, where 0 is the closest, and 1 the farthest
          */
         fun onWallpaperZoomOutChanged(zoomOut: Float)
+
+        @JvmDefault
+        fun onBlurRadiusChanged(blurRadius: Int) {}
     }
 }

packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarControllerTest.java

@@ -55,6 +55,7 @@ import com.android.systemui.recents.Recents;
 import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
+import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
@@ -105,6 +106,7 @@ public class NavigationBarControllerTest extends SysuiTestCase {
                         () -> mock(StatusBar.class),
                         mock(ShadeController.class),
                         mock(NotificationRemoteInputManager.class),
+                        mock(NotificationShadeDepthController.class),
                         mock(SystemActions.class),
                         Dependency.get(Dependency.MAIN_HANDLER),
                         mock(UiEventLogger.class),

packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java

@@ -79,6 +79,7 @@ import com.android.systemui.recents.Recents;
 import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
+import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
@@ -274,6 +275,7 @@ public class NavigationBarTest extends SysuiTestCase {
                 () -> mock(StatusBar.class),
                 mock(ShadeController.class),
                 mock(NotificationRemoteInputManager.class),
+                mock(NotificationShadeDepthController.class),
                 mock(SystemActions.class),
                 mHandler,
                 mock(NavigationBarOverlayController.class),