/*
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* Copyright (C) 2014 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.content.Context;
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import android.os.PowerManager;
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import android.os.SystemClock;
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import android.service.dreams.DreamService;
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import android.util.Log;
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import com.android.systemui.Dependency;
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import com.android.systemui.plugins.DozeServicePlugin;
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import com.android.systemui.plugins.DozeServicePlugin.RequestDoze;
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import com.android.systemui.plugins.PluginListener;
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import com.android.systemui.shared.plugins.PluginManager;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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public class DozeService extends DreamService
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implements DozeMachine.Service, RequestDoze, PluginListener<DozeServicePlugin> {
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private static final String TAG = "DozeService";
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static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
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private DozeMachine mDozeMachine;
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private DozeServicePlugin mDozePlugin;
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private PluginManager mPluginManager;
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public DozeService() {
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setDebug(DEBUG);
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}
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@Override
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public void onCreate() {
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super.onCreate();
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setWindowless(true);
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if (DozeFactory.getHost(this) == null) {
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finish();
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return;
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}
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mPluginManager = Dependency.get(PluginManager.class);
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mPluginManager.addPluginListener(this, DozeServicePlugin.class, false /* allowMultiple */);
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mDozeMachine = new DozeFactory().assembleMachine(this);
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}
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@Override
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public void onDestroy() {
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if (mPluginManager != null) {
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mPluginManager.removePluginListener(this);
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}
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super.onDestroy();
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mDozeMachine = null;
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}
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@Override
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public void onPluginConnected(DozeServicePlugin plugin, Context pluginContext) {
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mDozePlugin = plugin;
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mDozePlugin.setDozeRequester(this);
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}
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@Override
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public void onPluginDisconnected(DozeServicePlugin plugin) {
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if (mDozePlugin != null) {
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mDozePlugin.onDreamingStopped();
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mDozePlugin = null;
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}
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}
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@Override
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public void onDreamingStarted() {
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super.onDreamingStarted();
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mDozeMachine.requestState(DozeMachine.State.INITIALIZED);
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startDozing();
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if (mDozePlugin != null) {
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mDozePlugin.onDreamingStarted();
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}
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}
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@Override
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public void onDreamingStopped() {
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super.onDreamingStopped();
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mDozeMachine.requestState(DozeMachine.State.FINISH);
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if (mDozePlugin != null) {
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mDozePlugin.onDreamingStopped();
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}
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}
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@Override
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protected void dumpOnHandler(FileDescriptor fd, PrintWriter pw, String[] args) {
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super.dumpOnHandler(fd, pw, args);
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if (mDozeMachine != null) {
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mDozeMachine.dump(pw);
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}
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}
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@Override
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public void requestWakeUp() {
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PowerManager pm = getSystemService(PowerManager.class);
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pm.wakeUp(SystemClock.uptimeMillis(), PowerManager.WAKE_REASON_GESTURE,
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"com.android.systemui:NODOZE");
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}
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@Override
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public void onRequestShowDoze() {
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if (mDozeMachine != null) {
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mDozeMachine.requestState(DozeMachine.State.DOZE_AOD);
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}
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}
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@Override
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public void onRequestHideDoze() {
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if (mDozeMachine != null) {
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mDozeMachine.requestState(DozeMachine.State.DOZE);
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}
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}
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}
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