1 /*
2  * Copyright (C) 2018 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 
17 package com.android.systemui;
18 
19 import android.content.Context;
20 import android.os.Process;
21 import android.os.UserHandle;
22 
23 import com.android.systemui.dagger.GlobalRootComponent;
24 import com.android.systemui.dagger.SysUIComponent;
25 import com.android.systemui.dagger.WMComponent;
26 import com.android.systemui.wmshell.CarWMComponent;
27 
28 import java.util.Optional;
29 
30 /**
31  * Class factory to provide car specific SystemUI components.
32  */
33 public class CarSystemUIInitializer extends SystemUIInitializer {
CarSystemUIInitializer(Context context)34     public CarSystemUIInitializer(Context context) {
35         super(context);
36     }
37 
38     @Override
getGlobalRootComponentBuilder()39     protected GlobalRootComponent.Builder getGlobalRootComponentBuilder() {
40         return DaggerCarGlobalRootComponent.builder();
41     }
42 
43     @Override
prepareSysUIComponentBuilder( SysUIComponent.Builder sysUIBuilder, WMComponent wm)44     protected SysUIComponent.Builder prepareSysUIComponentBuilder(
45             SysUIComponent.Builder sysUIBuilder, WMComponent wm) {
46         CarWMComponent carWm = (CarWMComponent) wm;
47         initWmComponents(carWm);
48         boolean isSystemUser = UserHandle.myUserId() == UserHandle.USER_SYSTEM;
49         return ((CarSysUIComponent.Builder) sysUIBuilder).setRootTaskDisplayAreaOrganizer(
50                         isSystemUser ? Optional.of(carWm.getRootTaskDisplayAreaOrganizer())
51                                 : Optional.empty())
52                 .setMDSystemBarsController(carWm.getMDSystemBarController());
53     }
54 
initWmComponents(CarWMComponent carWm)55     private void initWmComponents(CarWMComponent carWm) {
56         carWm.getDisplaySystemBarsController();
57         if (Process.myUserHandle().isSystem()) {
58             carWm.getCarSystemUIProxy();
59             carWm.getRemoteCarTaskViewTransitions();
60         }
61     }
62 }
63