1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17package com.android.systemui.doze;
18
19import android.app.AlarmManager;
20import android.app.Application;
21import android.content.Context;
22import android.hardware.SensorManager;
23import android.os.Handler;
24
25import com.android.internal.hardware.AmbientDisplayConfiguration;
26import com.android.systemui.SystemUIApplication;
27import com.android.systemui.statusbar.phone.DozeParameters;
28import com.android.systemui.util.wakelock.WakeLock;
29
30public class DozeFactory {
31
32    public DozeFactory() {
33    }
34
35    /** Creates a DozeMachine with its parts for {@code dozeService}. */
36    public DozeMachine assembleMachine(DozeService dozeService) {
37        Context context = dozeService;
38        SensorManager sensorManager = context.getSystemService(SensorManager.class);
39        AlarmManager alarmManager = context.getSystemService(AlarmManager.class);
40
41        DozeHost host = getHost(dozeService);
42        AmbientDisplayConfiguration config = new AmbientDisplayConfiguration(context);
43        DozeParameters params = new DozeParameters(context);
44        Handler handler = new Handler();
45        WakeLock wakeLock = WakeLock.createPartial(context, "Doze");
46
47        DozeMachine machine = new DozeMachine(
48                DozeScreenStatePreventingAdapter.wrapIfNeeded(dozeService, params),
49                config,
50                wakeLock);
51        machine.setParts(new DozeMachine.Part[]{
52                createDozeTriggers(context, sensorManager, host, config, params, handler, wakeLock,
53                        machine),
54                createDozeUi(context, host, wakeLock, machine, handler, alarmManager),
55        });
56
57        return machine;
58    }
59
60    private DozeTriggers createDozeTriggers(Context context, SensorManager sensorManager,
61            DozeHost host, AmbientDisplayConfiguration config, DozeParameters params,
62            Handler handler, WakeLock wakeLock, DozeMachine machine) {
63        boolean allowPulseTriggers = true;
64        return new DozeTriggers(context, machine, host, config, params,
65                sensorManager, handler, wakeLock, allowPulseTriggers);
66    }
67
68    private DozeMachine.Part createDozeUi(Context context, DozeHost host, WakeLock wakeLock,
69            DozeMachine machine, Handler handler, AlarmManager alarmManager) {
70        return new DozeUi(context, alarmManager, machine, wakeLock, host, handler);
71    }
72
73    public static DozeHost getHost(DozeService service) {
74        Application appCandidate = service.getApplication();
75        final SystemUIApplication app = (SystemUIApplication) appCandidate;
76        return app.getComponent(DozeHost.class);
77    }
78}
79