Merge "Allow swipe up on unlocked dream." into tm-qpr-dev am: 5ef8b6f81c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21061907

Change-Id: Ifc07a6dc3e41fa1fe9274f5eb33ccb1e2332d9cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

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

@@ -37,8 +37,10 @@ import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dreams.complication.ComplicationHostViewController;
 import com.android.systemui.dreams.dagger.DreamOverlayComponent;
 import com.android.systemui.dreams.dagger.DreamOverlayModule;
+import com.android.systemui.dreams.touch.scrim.BouncerlessScrimController;
 import com.android.systemui.keyguard.domain.interactor.PrimaryBouncerCallbackInteractor;
 import com.android.systemui.keyguard.domain.interactor.PrimaryBouncerCallbackInteractor.PrimaryBouncerExpansionCallback;
+import com.android.systemui.shade.ShadeExpansionChangeEvent;
 import com.android.systemui.statusbar.BlurUtils;
 import com.android.systemui.util.ViewController;
 import com.android.systemui.util.concurrency.DelayableExecutor;
@@ -82,6 +84,22 @@ public class DreamOverlayContainerViewController extends ViewController<DreamOve
     private long mJitterStartTimeMillis;
 
     private boolean mBouncerAnimating;
+    private boolean mWakingUpFromSwipe;
+
+    private final BouncerlessScrimController mBouncerlessScrimController;
+
+    private final BouncerlessScrimController.Callback mBouncerlessExpansionCallback =
+            new BouncerlessScrimController.Callback() {
+        @Override
+        public void onExpansion(ShadeExpansionChangeEvent event) {
+            updateTransitionState(event.getFraction());
+        }
+
+        @Override
+        public void onWakeup() {
+            mWakingUpFromSwipe = true;
+        }
+    };
 
     private final PrimaryBouncerExpansionCallback
             mBouncerExpansionCallback =
@@ -156,7 +174,8 @@ public class DreamOverlayContainerViewController extends ViewController<DreamOve
             @Named(DreamOverlayModule.MILLIS_UNTIL_FULL_JITTER) long millisUntilFullJitter,
             PrimaryBouncerCallbackInteractor primaryBouncerCallbackInteractor,
             DreamOverlayAnimationsController animationsController,
-            DreamOverlayStateController stateController) {
+            DreamOverlayStateController stateController,
+            BouncerlessScrimController bouncerlessScrimController) {
         super(containerView);
         mDreamOverlayContentView = contentView;
         mStatusBarViewController = statusBarViewController;
@@ -164,6 +183,9 @@ public class DreamOverlayContainerViewController extends ViewController<DreamOve
         mDreamOverlayAnimationsController = animationsController;
         mStateController = stateController;
 
+        mBouncerlessScrimController = bouncerlessScrimController;
+        mBouncerlessScrimController.addCallback(mBouncerlessExpansionCallback);
+
         mComplicationHostViewController = complicationHostViewController;
         mDreamOverlayMaxTranslationY = resources.getDimensionPixelSize(
                 R.dimen.dream_overlay_y_offset);
@@ -190,6 +212,7 @@ public class DreamOverlayContainerViewController extends ViewController<DreamOve
 
     @Override
     protected void onViewAttached() {
+        mWakingUpFromSwipe = false;
         mJitterStartTimeMillis = System.currentTimeMillis();
         mHandler.postDelayed(this::updateBurnInOffsets, mBurnInProtectionUpdateInterval);
         mPrimaryBouncerCallbackInteractor.addBouncerExpansionCallback(mBouncerExpansionCallback);
@@ -278,6 +301,13 @@ public class DreamOverlayContainerViewController extends ViewController<DreamOve
      */
     public void wakeUp(@NonNull Runnable onAnimationEnd,
             @NonNull DelayableExecutor callbackExecutor) {
+        // When swiping causes wakeup, do not run any animations as the dream should exit as soon
+        // as possible.
+        if (mWakingUpFromSwipe) {
+            onAnimationEnd.run();
+            return;
+        }
+
         mDreamOverlayAnimationsController.wakeUp(onAnimationEnd, callbackExecutor);
     }
 }

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

@@ -28,6 +28,7 @@ import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dreams.DreamOverlayNotificationCountProvider;
 import com.android.systemui.dreams.DreamOverlayService;
 import com.android.systemui.dreams.complication.dagger.RegisteredComplicationsModule;
+import com.android.systemui.dreams.touch.scrim.dagger.ScrimModule;
 
 import java.util.Optional;
 
@@ -42,6 +43,7 @@ import dagger.Provides;
 @Module(includes = {
             RegisteredComplicationsModule.class,
             LowLightDreamModule.class,
+            ScrimModule.class
         },
         subcomponents = {
             DreamOverlayComponent.class,

packages/SystemUI/src/com/android/systemui/dreams/touch/BouncerSwipeTouchHandler.java

@@ -36,11 +36,12 @@ import androidx.annotation.VisibleForTesting;
 
 import com.android.internal.logging.UiEvent;
 import com.android.internal.logging.UiEventLogger;
+import com.android.systemui.dreams.touch.scrim.ScrimController;
+import com.android.systemui.dreams.touch.scrim.ScrimManager;
 import com.android.systemui.keyguard.shared.constants.KeyguardBouncerConstants;
 import com.android.systemui.shade.ShadeExpansionChangeEvent;
 import com.android.systemui.statusbar.NotificationShadeWindowController;
 import com.android.systemui.statusbar.phone.CentralSurfaces;
-import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.wm.shell.animation.FlingAnimationUtils;
 
 import java.util.Optional;
@@ -78,7 +79,8 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
     private final NotificationShadeWindowController mNotificationShadeWindowController;
     private final float mBouncerZoneScreenPercentage;
 
-    private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
+    private final ScrimManager mScrimManager;
+    private ScrimController mCurrentScrimController;
     private float mCurrentExpansion;
     private final Optional<CentralSurfaces> mCentralSurfaces;
 
@@ -90,6 +92,7 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
     private final DisplayMetrics mDisplayMetrics;
 
     private Boolean mCapture;
+    private Boolean mExpanded;
 
     private boolean mBouncerInitiallyShowing;
 
@@ -101,6 +104,17 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
 
     private final UiEventLogger mUiEventLogger;
 
+    private final ScrimManager.Callback mScrimManagerCallback = new ScrimManager.Callback() {
+        @Override
+        public void onScrimControllerChanged(ScrimController controller) {
+            if (mCurrentScrimController != null) {
+                mCurrentScrimController.reset();
+            }
+
+            mCurrentScrimController = controller;
+        }
+    };
+
     private final GestureDetector.OnGestureListener mOnGestureListener =
             new GestureDetector.SimpleOnGestureListener() {
                 @Override
@@ -115,8 +129,10 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
                                 .orElse(false);
 
                         if (mCapture) {
+                            // reset expanding
+                            mExpanded = false;
                             // Since the user is dragging the bouncer up, set scrimmed to false.
-                            mStatusBarKeyguardViewManager.showPrimaryBouncer(false);
+                            mCurrentScrimController.show();
                         }
                     }
 
@@ -157,10 +173,10 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
         ShadeExpansionChangeEvent event =
                 new ShadeExpansionChangeEvent(
                         /* fraction= */ mCurrentExpansion,
-                        /* expanded= */ false,
+                        /* expanded= */ mExpanded,
                         /* tracking= */ true,
                         /* dragDownPxAmount= */ dragDownAmount);
-        mStatusBarKeyguardViewManager.onPanelExpansionChanged(event);
+        mCurrentScrimController.expand(event);
     }
 
 
@@ -187,7 +203,7 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
     @Inject
     public BouncerSwipeTouchHandler(
             DisplayMetrics displayMetrics,
-            StatusBarKeyguardViewManager statusBarKeyguardViewManager,
+            ScrimManager scrimManager,
             Optional<CentralSurfaces> centralSurfaces,
             NotificationShadeWindowController notificationShadeWindowController,
             ValueAnimatorCreator valueAnimatorCreator,
@@ -200,7 +216,7 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
             UiEventLogger uiEventLogger) {
         mDisplayMetrics = displayMetrics;
         mCentralSurfaces = centralSurfaces;
-        mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
+        mScrimManager = scrimManager;
         mNotificationShadeWindowController = notificationShadeWindowController;
         mBouncerZoneScreenPercentage = swipeRegionPercentage;
         mFlingAnimationUtils = flingAnimationUtils;
@@ -234,9 +250,12 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
         mTouchSession = session;
         mVelocityTracker.clear();
         mNotificationShadeWindowController.setForcePluginOpen(true, this);
+        mScrimManager.addCallback(mScrimManagerCallback);
+        mCurrentScrimController = mScrimManager.getCurrentController();
 
         session.registerCallback(() -> {
             mVelocityTracker.recycle();
+            mScrimManager.removeCallback(mScrimManagerCallback);
             mCapture = null;
             mNotificationShadeWindowController.setForcePluginOpen(false, this);
         });
@@ -273,9 +292,10 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
                 final float velocityVector =
                         (float) Math.hypot(horizontalVelocity, verticalVelocity);
 
-                final float expansion = flingRevealsOverlay(verticalVelocity, velocityVector)
+                mExpanded = !flingRevealsOverlay(verticalVelocity, velocityVector);
-                        ? KeyguardBouncerConstants.EXPANSION_HIDDEN
+                final float expansion = mExpanded
-                        : KeyguardBouncerConstants.EXPANSION_VISIBLE;
+                        ? KeyguardBouncerConstants.EXPANSION_VISIBLE
+                        : KeyguardBouncerConstants.EXPANSION_HIDDEN;
 
                 // Log the swiping up to show Bouncer event.
                 if (!mBouncerInitiallyShowing
@@ -286,7 +306,7 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler {
                 flingToExpansion(verticalVelocity, expansion);
 
                 if (expansion == KeyguardBouncerConstants.EXPANSION_HIDDEN) {
-                    mStatusBarKeyguardViewManager.reset(false);
+                    mCurrentScrimController.reset();
                 }
                 break;
             default:

packages/SystemUI/src/com/android/systemui/dreams/touch/scrim/BouncerScrimController.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim;
+
+import com.android.systemui.shade.ShadeExpansionChangeEvent;
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
+
+import javax.inject.Inject;
+
+/**
+ * Implementation for handling swipe movements on the overlay when the keyguard is present.
+ */
+public class BouncerScrimController implements ScrimController {
+    private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
+
+    @Inject
+    BouncerScrimController(StatusBarKeyguardViewManager statusBarKeyguardViewManager) {
+        mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
+    }
+
+    @Override
+    public void show() {
+        mStatusBarKeyguardViewManager.showBouncer(false);
+    }
+
+    @Override
+    public void expand(ShadeExpansionChangeEvent event) {
+        mStatusBarKeyguardViewManager.onPanelExpansionChanged(event);
+    }
+
+    @Override
+    public void reset() {
+        mStatusBarKeyguardViewManager.reset(false);
+    }
+}

packages/SystemUI/src/com/android/systemui/dreams/touch/scrim/BouncerlessScrimController.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim;
+
+import android.os.PowerManager;
+import android.os.SystemClock;
+
+import com.android.systemui.dagger.SysUISingleton;
+import com.android.systemui.dagger.qualifiers.Main;
+import com.android.systemui.shade.ShadeExpansionChangeEvent;
+import com.android.systemui.unfold.util.CallbackController;
+
+import java.util.HashSet;
+import java.util.concurrent.Executor;
+
+import javax.inject.Inject;
+
+/**
+ * {@link BouncerlessScrimController} handles scrim progression when no keyguard is set. When
+ * fully expanded, the controller dismisses the dream.
+ */
+@SysUISingleton
+public class BouncerlessScrimController implements ScrimController,
+        CallbackController<BouncerlessScrimController.Callback> {
+    private static final String TAG = "BLScrimController";
+
+    /**
+     * {@link Callback} allows {@link BouncerlessScrimController} clients to be informed of
+     * expansion progression and wakeup
+     */
+    public interface Callback {
+        /**
+         * Invoked when there is a change to the scrim expansion.
+         */
+        void onExpansion(ShadeExpansionChangeEvent event);
+
+        /**
+         * Invoked after {@link BouncerlessScrimController} has started waking up the device.
+         */
+        void onWakeup();
+    }
+
+    private final Executor mExecutor;
+    private final PowerManager mPowerManager;
+
+    @Override
+    public void addCallback(Callback listener) {
+        mExecutor.execute(() -> mCallbacks.add(listener));
+    }
+
+    @Override
+    public void removeCallback(Callback listener) {
+        mExecutor.execute(() -> mCallbacks.remove(listener));
+    }
+
+    private final HashSet<Callback> mCallbacks;
+
+
+    @Inject
+    public BouncerlessScrimController(@Main Executor executor,
+            PowerManager powerManager) {
+        mExecutor = executor;
+        mPowerManager = powerManager;
+        mCallbacks = new HashSet<>();
+    }
+
+    @Override
+    public void expand(ShadeExpansionChangeEvent event) {
+        if (event.getExpanded())  {
+            mPowerManager.wakeUp(SystemClock.uptimeMillis(), PowerManager.WAKE_REASON_GESTURE,
+                    "com.android.systemui:SwipeUp");
+            mExecutor.execute(() -> mCallbacks.forEach(callback -> callback.onWakeup()));
+        } else {
+            mExecutor.execute(() -> mCallbacks.forEach(callback -> callback.onExpansion(event)));
+        }
+    }
+}

packages/SystemUI/src/com/android/systemui/dreams/touch/scrim/ScrimController.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim;
+
+import com.android.systemui.shade.ShadeExpansionChangeEvent;
+
+/**
+ * {@link ScrimController} provides an interface for the different consumers of scrolling/expansion
+ * events over the dream.
+ */
+public interface ScrimController {
+    /**
+     * Called at the start of expansion before any expansion amount updates.
+     */
+    default void show() {
+    }
+
+    /**
+     * Called for every expansion update.
+     * @param event {@link ShadeExpansionChangeEvent} detailing the change.
+     */
+    default void expand(ShadeExpansionChangeEvent event) {
+    }
+
+    /**
+     * Called at the end of the movement.
+     */
+    default void reset() {
+    }
+}

packages/SystemUI/src/com/android/systemui/dreams/touch/scrim/ScrimManager.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim;
+
+import static com.android.systemui.dreams.touch.scrim.dagger.ScrimModule.BOUNCERLESS_SCRIM_CONTROLLER;
+import static com.android.systemui.dreams.touch.scrim.dagger.ScrimModule.BOUNCER_SCRIM_CONTROLLER;
+
+import com.android.systemui.dagger.qualifiers.Main;
+import com.android.systemui.statusbar.policy.KeyguardStateController;
+
+import java.util.HashSet;
+import java.util.concurrent.Executor;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+/**
+ * {@link ScrimManager} helps manage multiple {@link ScrimController} instances, specifying the
+ * appropriate one to use at the current moment and managing the handoff between controllers.
+ */
+public class ScrimManager {
+    private final ScrimController mBouncerScrimController;
+    private final ScrimController mBouncerlessScrimController;
+    private final KeyguardStateController mKeyguardStateController;
+    private final Executor mExecutor;
+
+    private ScrimController mCurrentController;
+    private final HashSet<Callback> mCallbacks;
+
+    /**
+     * Interface implemented for receiving updates to the active {@link ScrimController}.
+     */
+    public interface Callback {
+        /**
+         * Invoked when the controller changes.
+         * @param controller The currently active {@link ScrimController}.
+         */
+        void onScrimControllerChanged(ScrimController controller);
+    }
+
+    private final KeyguardStateController.Callback mKeyguardStateCallback =
+            new KeyguardStateController.Callback() {
+                @Override
+                public void onKeyguardShowingChanged() {
+                    mExecutor.execute(() -> updateController());
+                }
+            };
+
+    @Inject
+    ScrimManager(@Main Executor executor,
+            @Named(BOUNCER_SCRIM_CONTROLLER) ScrimController bouncerScrimController,
+            @Named(BOUNCERLESS_SCRIM_CONTROLLER)ScrimController bouncerlessScrimController,
+            KeyguardStateController keyguardStateController) {
+        mExecutor = executor;
+        mCallbacks = new HashSet<>();
+        mBouncerlessScrimController = bouncerlessScrimController;
+        mBouncerScrimController = bouncerScrimController;
+        mKeyguardStateController = keyguardStateController;
+
+        mKeyguardStateController.addCallback(mKeyguardStateCallback);
+        updateController();
+    }
+
+    private void updateController() {
+        final ScrimController existingController = mCurrentController;
+        mCurrentController =  mKeyguardStateController.canDismissLockScreen()
+                ? mBouncerlessScrimController
+                : mBouncerScrimController;
+
+        if (existingController == mCurrentController) {
+            return;
+        }
+
+        mCallbacks.forEach(callback -> callback.onScrimControllerChanged(mCurrentController));
+    }
+
+    /**
+     * Adds a {@link Callback} to receive future changes to the active {@link ScrimController}.
+     */
+    public void addCallback(Callback callback) {
+        mExecutor.execute(() -> mCallbacks.add(callback));
+    }
+
+    /**
+     * Removes the {@link Callback} from receiving further updates.
+     */
+    public void removeCallback(Callback callback) {
+        mExecutor.execute(() -> mCallbacks.remove(callback));
+    }
+
+    /**
+     * Returns the currently get {@link ScrimController}.
+     * @return
+     */
+    public ScrimController getCurrentController() {
+        return mCurrentController;
+    }
+}

packages/SystemUI/src/com/android/systemui/dreams/touch/scrim/dagger/ScrimModule.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim.dagger;
+
+import com.android.systemui.dreams.touch.scrim.BouncerScrimController;
+import com.android.systemui.dreams.touch.scrim.BouncerlessScrimController;
+import com.android.systemui.dreams.touch.scrim.ScrimController;
+
+import javax.inject.Named;
+
+import dagger.Module;
+import dagger.Provides;
+
+/**
+ * Module for scrim related dependencies.
+ */
+@Module
+public interface ScrimModule {
+    String BOUNCERLESS_SCRIM_CONTROLLER = "bouncerless_scrim_controller";
+    String BOUNCER_SCRIM_CONTROLLER = "bouncer_scrim_controller";
+
+    /** */
+    @Provides
+    @Named(BOUNCERLESS_SCRIM_CONTROLLER)
+    static ScrimController providesBouncerlessScrimController(
+            BouncerlessScrimController controller) {
+        return controller;
+    }
+
+    /** */
+    @Provides
+    @Named(BOUNCER_SCRIM_CONTROLLER)
+    static ScrimController providesBouncerScrimController(
+            BouncerScrimController controller) {
+        return controller;
+    }
+}

packages/SystemUI/src/com/android/systemui/statusbar/CrossFadeHelper.java

@@ -77,6 +77,12 @@ public class CrossFadeHelper {
      */
     public static void fadeOut(View view, float fadeOutAmount, boolean remap) {
         view.animate().cancel();
+
+        // Don't fade out if already not visible.
+        if (view.getAlpha() == 0.0f) {
+            return;
+        }
+
         if (fadeOutAmount == 1.0f && view.getVisibility() != View.GONE) {
             view.setVisibility(View.INVISIBLE);
         } else if (view.getVisibility() == View.INVISIBLE) {

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

@@ -36,6 +36,7 @@ import androidx.test.filters.SmallTest;
 import com.android.keyguard.BouncerPanelExpansionCalculator;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.dreams.complication.ComplicationHostViewController;
+import com.android.systemui.dreams.touch.scrim.BouncerlessScrimController;
 import com.android.systemui.keyguard.domain.interactor.PrimaryBouncerCallbackInteractor;
 import com.android.systemui.keyguard.domain.interactor.PrimaryBouncerCallbackInteractor.PrimaryBouncerExpansionCallback;
 import com.android.systemui.statusbar.BlurUtils;
@@ -87,6 +88,9 @@ public class DreamOverlayContainerViewControllerTest extends SysuiTestCase {
     @Mock
     DreamOverlayAnimationsController mAnimationsController;
 
+    @Mock
+    BouncerlessScrimController mBouncerlessScrimController;
+
     @Mock
     DreamOverlayStateController mStateController;
 
@@ -113,7 +117,8 @@ public class DreamOverlayContainerViewControllerTest extends SysuiTestCase {
                 MILLIS_UNTIL_FULL_JITTER,
                 mPrimaryBouncerCallbackInteractor,
                 mAnimationsController,
-                mStateController);
+                mStateController,
+                mBouncerlessScrimController);
     }
 
     @Test

packages/SystemUI/tests/src/com/android/systemui/dreams/touch/BouncerSwipeTouchHandlerTest.java

@@ -41,12 +41,13 @@ import androidx.test.filters.SmallTest;
 
 import com.android.internal.logging.UiEventLogger;
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.dreams.touch.scrim.ScrimController;
+import com.android.systemui.dreams.touch.scrim.ScrimManager;
 import com.android.systemui.keyguard.shared.constants.KeyguardBouncerConstants;
 import com.android.systemui.shade.ShadeExpansionChangeEvent;
 import com.android.systemui.shared.system.InputChannelCompat;
 import com.android.systemui.statusbar.NotificationShadeWindowController;
 import com.android.systemui.statusbar.phone.CentralSurfaces;
-import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.wm.shell.animation.FlingAnimationUtils;
 
 import org.junit.Before;
@@ -63,10 +64,13 @@ import java.util.Optional;
 @RunWith(AndroidTestingRunner.class)
 public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
     @Mock
-    StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
+    CentralSurfaces mCentralSurfaces;
 
     @Mock
-    CentralSurfaces mCentralSurfaces;
+    ScrimManager mScrimManager;
+
+    @Mock
+    ScrimController mScrimController;
 
     @Mock
     NotificationShadeWindowController mNotificationShadeWindowController;
@@ -111,7 +115,7 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
         MockitoAnnotations.initMocks(this);
         mTouchHandler = new BouncerSwipeTouchHandler(
                 mDisplayMetrics,
-                mStatusBarKeyguardViewManager,
+                mScrimManager,
                 Optional.of(mCentralSurfaces),
                 mNotificationShadeWindowController,
                 mValueAnimatorCreator,
@@ -121,6 +125,7 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
                 TOUCH_REGION,
                 mUiEventLogger);
 
+        when(mScrimManager.getCurrentController()).thenReturn(mScrimController);
         when(mCentralSurfaces.isBouncerShowing()).thenReturn(false);
         when(mCentralSurfaces.getDisplayHeight()).thenReturn((float) SCREEN_HEIGHT_PX);
         when(mValueAnimatorCreator.create(anyFloat(), anyFloat())).thenReturn(mValueAnimator);
@@ -193,7 +198,7 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
         assertThat(gestureListener.onScroll(event1, event2, 0, distanceY))
                 .isTrue();
 
-        verify(mStatusBarKeyguardViewManager, never()).onPanelExpansionChanged(any());
+        verify(mScrimController, never()).expand(any());
     }
 
     /**
@@ -220,7 +225,7 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
         assertThat(gestureListener.onScroll(event1, event2, 0, distanceY))
                 .isTrue();
 
-        verify(mStatusBarKeyguardViewManager, never()).onPanelExpansionChanged(any());
+        verify(mScrimController, never()).expand(any());
     }
 
     /**
@@ -274,12 +279,12 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
         final MotionEvent event2 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,
                 0, direction == Direction.UP ? SCREEN_HEIGHT_PX - distanceY : distanceY, 0);
 
-        reset(mStatusBarKeyguardViewManager);
+        reset(mScrimController);
         assertThat(gestureListener.onScroll(event1, event2, 0, distanceY))
                 .isTrue();
 
         // Ensure only called once
-        verify(mStatusBarKeyguardViewManager).onPanelExpansionChanged(any());
+        verify(mScrimController).expand(any());
 
         final float expansion = isBouncerInitiallyShowing ? percent : 1 - percent;
         final float dragDownAmount = event2.getY() - event1.getY();
@@ -288,7 +293,7 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase {
         ShadeExpansionChangeEvent event =
                 new ShadeExpansionChangeEvent(
                         expansion, /* expanded= */ false, /* tracking= */ true, dragDownAmount);
-        verify(mStatusBarKeyguardViewManager).onPanelExpansionChanged(event);
+        verify(mScrimController).expand(event);
     }
 
     /**

packages/SystemUI/tests/src/com/android/systemui/dreams/touch/scrim/BouncerlessScrimControllerTest.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+
+import android.os.PowerManager;
+import android.testing.AndroidTestingRunner;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.shade.ShadeExpansionChangeEvent;
+import com.android.systemui.util.concurrency.FakeExecutor;
+import com.android.systemui.util.time.FakeSystemClock;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+public class BouncerlessScrimControllerTest extends SysuiTestCase {
+    @Mock
+    BouncerlessScrimController.Callback mCallback;
+
+    @Mock
+    PowerManager mPowerManager;
+
+    private final FakeExecutor mExecutor = new FakeExecutor(new FakeSystemClock());
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void testWakeupOnSwipeOpen() {
+        final BouncerlessScrimController scrimController =
+                new BouncerlessScrimController(mExecutor, mPowerManager);
+        scrimController.addCallback(mCallback);
+        scrimController.expand(new ShadeExpansionChangeEvent(.5f, true, false, 0.0f));
+        mExecutor.runAllReady();
+        verify(mPowerManager).wakeUp(anyLong(), eq(PowerManager.WAKE_REASON_GESTURE), any());
+        verify(mCallback).onWakeup();
+    }
+
+    @Test
+    public void testExpansionPropagation() {
+        final BouncerlessScrimController scrimController =
+                new BouncerlessScrimController(mExecutor, mPowerManager);
+        scrimController.addCallback(mCallback);
+        final ShadeExpansionChangeEvent expansionEvent =
+                new ShadeExpansionChangeEvent(0.5f, false, false, 0.0f);
+        scrimController.expand(expansionEvent);
+        mExecutor.runAllReady();
+        verify(mCallback).onExpansion(eq(expansionEvent));
+    }
+}

packages/SystemUI/tests/src/com/android/systemui/dreams/touch/scrim/ScrimManagerTest.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams.touch.scrim;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.testing.AndroidTestingRunner;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.policy.KeyguardStateController;
+import com.android.systemui.util.concurrency.FakeExecutor;
+import com.android.systemui.util.time.FakeSystemClock;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+public class ScrimManagerTest extends SysuiTestCase {
+    @Mock
+    ScrimController mBouncerlessScrimController;
+
+    @Mock
+    ScrimController mBouncerScrimController;
+
+    @Mock
+    KeyguardStateController mKeyguardStateController;
+
+    @Mock
+    ScrimManager.Callback mCallback;
+
+    private final FakeExecutor mExecutor = new FakeExecutor(new FakeSystemClock());
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void testControllerSelection() {
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(false);
+        ArgumentCaptor<KeyguardStateController.Callback> callbackCaptor =
+                ArgumentCaptor.forClass(KeyguardStateController.Callback.class);
+        final ScrimManager manager = new ScrimManager(mExecutor, mBouncerScrimController,
+                mBouncerlessScrimController, mKeyguardStateController);
+        verify(mKeyguardStateController).addCallback(callbackCaptor.capture());
+
+        assertThat(manager.getCurrentController()).isEqualTo(mBouncerScrimController);
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(true);
+        callbackCaptor.getValue().onKeyguardShowingChanged();
+        mExecutor.runAllReady();
+        assertThat(manager.getCurrentController()).isEqualTo(mBouncerlessScrimController);
+    }
+
+    @Test
+    public void testCallback() {
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(false);
+        ArgumentCaptor<KeyguardStateController.Callback> callbackCaptor =
+                ArgumentCaptor.forClass(KeyguardStateController.Callback.class);
+        final ScrimManager manager = new ScrimManager(mExecutor, mBouncerScrimController,
+                mBouncerlessScrimController, mKeyguardStateController);
+        verify(mKeyguardStateController).addCallback(callbackCaptor.capture());
+
+        manager.addCallback(mCallback);
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(true);
+        callbackCaptor.getValue().onKeyguardShowingChanged();
+        mExecutor.runAllReady();
+        verify(mCallback).onScrimControllerChanged(eq(mBouncerlessScrimController));
+    }
+}