/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.systemui.doze;
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import android.app.IWallpaperManager;
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import android.content.Context;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.util.Log;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
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import com.android.systemui.statusbar.phone.BiometricUnlockController;
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import com.android.systemui.statusbar.phone.DozeParameters;
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import java.io.PrintWriter;
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/**
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* Propagates doze state to wallpaper engine.
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*/
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public class DozeWallpaperState implements DozeMachine.Part {
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private static final String TAG = "DozeWallpaperState";
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private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
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private final IWallpaperManager mWallpaperManagerService;
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private final DozeParameters mDozeParameters;
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private final BiometricUnlockController mBiometricUnlockController;
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private boolean mIsAmbientMode;
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public DozeWallpaperState(Context context,
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BiometricUnlockController biometricUnlockController) {
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this(IWallpaperManager.Stub.asInterface(
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ServiceManager.getService(Context.WALLPAPER_SERVICE)),
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biometricUnlockController,
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DozeParameters.getInstance(context));
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}
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@VisibleForTesting
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DozeWallpaperState(IWallpaperManager wallpaperManagerService,
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BiometricUnlockController biometricUnlockController, DozeParameters parameters) {
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mWallpaperManagerService = wallpaperManagerService;
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mBiometricUnlockController = biometricUnlockController;
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mDozeParameters = parameters;
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}
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@Override
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public void transitionTo(DozeMachine.State oldState, DozeMachine.State newState) {
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final boolean isAmbientMode;
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switch (newState) {
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case DOZE:
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case DOZE_AOD:
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case DOZE_AOD_PAUSING:
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case DOZE_AOD_PAUSED:
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case DOZE_REQUEST_PULSE:
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case DOZE_PULSE_DONE:
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case DOZE_PULSING:
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isAmbientMode = true;
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break;
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case DOZE_PULSING_BRIGHT:
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default:
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isAmbientMode = false;
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}
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final boolean animated;
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if (isAmbientMode) {
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animated = mDozeParameters.shouldControlScreenOff();
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} else {
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boolean wakingUpFromPulse = oldState == DozeMachine.State.DOZE_PULSING
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&& newState == DozeMachine.State.FINISH;
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boolean fastDisplay = !mDozeParameters.getDisplayNeedsBlanking();
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animated = (fastDisplay && !mBiometricUnlockController.unlockedByWakeAndUnlock())
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|| wakingUpFromPulse;
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}
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if (isAmbientMode != mIsAmbientMode) {
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mIsAmbientMode = isAmbientMode;
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try {
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long duration = animated ? StackStateAnimator.ANIMATION_DURATION_WAKEUP : 0L;
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if (DEBUG) {
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Log.i(TAG, "AOD wallpaper state changed to: " + mIsAmbientMode
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+ ", animationDuration: " + duration);
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}
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mWallpaperManagerService.setInAmbientMode(mIsAmbientMode, duration);
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} catch (RemoteException e) {
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// Cannot notify wallpaper manager service, but it's fine, let's just skip it.
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Log.w(TAG, "Cannot notify state to WallpaperManagerService: " + mIsAmbientMode);
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}
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}
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}
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@Override
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public void dump(PrintWriter pw) {
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pw.println("DozeWallpaperState:");
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pw.println(" isAmbientMode: " + mIsAmbientMode);
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}
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}
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