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;
18
19import android.content.Context;
20import android.util.ArrayMap;
21import android.util.Log;
22import android.view.View;
23import android.view.ViewGroup;
24
25import com.android.internal.widget.LockPatternUtils;
26import com.android.keyguard.ViewMediatorCallback;
27import com.android.systemui.Dependency.DependencyProvider;
28import com.android.systemui.keyguard.DismissCallbackRegistry;
29import com.android.systemui.statusbar.KeyguardIndicationController;
30import com.android.systemui.statusbar.ScrimView;
31import com.android.systemui.statusbar.phone.KeyguardBouncer;
32import com.android.systemui.statusbar.phone.LightBarController;
33import com.android.systemui.statusbar.phone.LockIcon;
34import com.android.systemui.statusbar.phone.LockscreenWallpaper;
35import com.android.systemui.statusbar.phone.NotificationIconAreaController;
36import com.android.systemui.statusbar.phone.StatusBar;
37import com.android.systemui.qs.QSTileHost;
38import com.android.systemui.statusbar.phone.ScrimController;
39import com.android.systemui.statusbar.phone.StatusBarIconController;
40import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
41import com.android.systemui.volume.VolumeDialogControllerImpl;
42
43/**
44 * Class factory to provide customizable SystemUI components.
45 */
46public class SystemUIFactory {
47    private static final String TAG = "SystemUIFactory";
48
49    static SystemUIFactory mFactory;
50
51    public static SystemUIFactory getInstance() {
52        return mFactory;
53    }
54
55    public static void createFromConfig(Context context) {
56        final String clsName = context.getString(R.string.config_systemUIFactoryComponent);
57        if (clsName == null || clsName.length() == 0) {
58            throw new RuntimeException("No SystemUIFactory component configured");
59        }
60
61        try {
62            Class<?> cls = null;
63            cls = context.getClassLoader().loadClass(clsName);
64            mFactory = (SystemUIFactory) cls.newInstance();
65        } catch (Throwable t) {
66            Log.w(TAG, "Error creating SystemUIFactory component: " + clsName, t);
67            throw new RuntimeException(t);
68        }
69    }
70
71    public SystemUIFactory() {}
72
73    public StatusBarKeyguardViewManager createStatusBarKeyguardViewManager(Context context,
74            ViewMediatorCallback viewMediatorCallback, LockPatternUtils lockPatternUtils) {
75        return new StatusBarKeyguardViewManager(context, viewMediatorCallback, lockPatternUtils);
76    }
77
78    public KeyguardBouncer createKeyguardBouncer(Context context, ViewMediatorCallback callback,
79            LockPatternUtils lockPatternUtils,
80            ViewGroup container, DismissCallbackRegistry dismissCallbackRegistry) {
81        return new KeyguardBouncer(context, callback, lockPatternUtils, container,
82                dismissCallbackRegistry);
83    }
84
85    public ScrimController createScrimController(LightBarController lightBarController,
86            ScrimView scrimBehind, ScrimView scrimInFront, View headsUpScrim,
87            LockscreenWallpaper lockscreenWallpaper) {
88        return new ScrimController(lightBarController, scrimBehind, scrimInFront, headsUpScrim);
89    }
90
91    public NotificationIconAreaController createNotificationIconAreaController(Context context,
92            StatusBar statusBar) {
93        return new NotificationIconAreaController(context, statusBar);
94    }
95
96    public KeyguardIndicationController createKeyguardIndicationController(Context context,
97            ViewGroup indicationArea, LockIcon lockIcon) {
98        return new KeyguardIndicationController(context, indicationArea, lockIcon);
99    }
100
101    public QSTileHost createQSTileHost(Context context, StatusBar statusBar,
102            StatusBarIconController iconController) {
103        return new QSTileHost(context, statusBar, iconController);
104    }
105
106    public <T> T createInstance(Class<T> classType) {
107        return null;
108    }
109
110    public void injectDependencies(ArrayMap<Object, DependencyProvider> providers,
111            Context context) { }
112}
113