2 * Copyright (C) 2016 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.android.systemui.doze;
19 import android.app.AlarmManager;
20 import android.app.Application;
21 import android.content.Context;
22 import android.hardware.Sensor;
23 import android.hardware.SensorManager;
24 import android.os.Handler;
26 import com.android.internal.hardware.AmbientDisplayConfiguration;
27 import com.android.systemui.Dependency;
28 import com.android.systemui.R;
29 import com.android.systemui.SystemUIApplication;
30 import com.android.systemui.classifier.FalsingManager;
31 import com.android.systemui.statusbar.phone.DozeParameters;
32 import com.android.systemui.util.AsyncSensorManager;
33 import com.android.systemui.util.wakelock.DelayedWakeLock;
34 import com.android.systemui.util.wakelock.WakeLock;
36 public class DozeFactory {
38 public DozeFactory() {
41 /** Creates a DozeMachine with its parts for {@code dozeService}. */
42 public DozeMachine assembleMachine(DozeService dozeService) {
43 Context context = dozeService;
44 SensorManager sensorManager = Dependency.get(AsyncSensorManager.class);
45 AlarmManager alarmManager = context.getSystemService(AlarmManager.class);
47 DozeHost host = getHost(dozeService);
48 AmbientDisplayConfiguration config = new AmbientDisplayConfiguration(context);
49 DozeParameters params = new DozeParameters(context);
50 Handler handler = new Handler();
51 WakeLock wakeLock = new DelayedWakeLock(handler,
52 WakeLock.createPartial(context, "Doze"));
54 DozeMachine.Service wrappedService = dozeService;
55 wrappedService = new DozeBrightnessHostForwarder(wrappedService, host);
56 wrappedService = DozeScreenStatePreventingAdapter.wrapIfNeeded(wrappedService, params);
57 wrappedService = DozeSuspendScreenStatePreventingAdapter.wrapIfNeeded(wrappedService,
60 DozeMachine machine = new DozeMachine(wrappedService, config, wakeLock);
61 machine.setParts(new DozeMachine.Part[]{
62 new DozePauser(handler, machine, alarmManager, new AlwaysOnDisplayPolicy(context)),
63 new DozeFalsingManagerAdapter(FalsingManager.getInstance(context)),
64 createDozeTriggers(context, sensorManager, host, alarmManager, config, params,
65 handler, wakeLock, machine),
66 createDozeUi(context, host, wakeLock, machine, handler, alarmManager),
67 new DozeScreenState(wrappedService, handler),
68 createDozeScreenBrightness(context, wrappedService, sensorManager, host, handler),
74 private DozeMachine.Part createDozeScreenBrightness(Context context,
75 DozeMachine.Service service, SensorManager sensorManager, DozeHost host,
77 Sensor sensor = DozeSensors.findSensorWithType(sensorManager,
78 context.getString(R.string.doze_brightness_sensor_type));
79 return new DozeScreenBrightness(context, service, sensorManager, sensor, host, handler,
80 new AlwaysOnDisplayPolicy(context));
83 private DozeTriggers createDozeTriggers(Context context, SensorManager sensorManager,
84 DozeHost host, AlarmManager alarmManager, AmbientDisplayConfiguration config,
85 DozeParameters params, Handler handler, WakeLock wakeLock, DozeMachine machine) {
86 boolean allowPulseTriggers = true;
87 return new DozeTriggers(context, machine, host, alarmManager, config, params,
88 sensorManager, handler, wakeLock, allowPulseTriggers);
91 private DozeMachine.Part createDozeUi(Context context, DozeHost host, WakeLock wakeLock,
92 DozeMachine machine, Handler handler, AlarmManager alarmManager) {
93 return new DozeUi(context, alarmManager, machine, wakeLock, host, handler);
96 public static DozeHost getHost(DozeService service) {
97 Application appCandidate = service.getApplication();
98 final SystemUIApplication app = (SystemUIApplication) appCandidate;
99 return app.getComponent(DozeHost.class);