| /* |
| * 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))); |
| } |
| } |
| } |