1 /*
2  * Copyright (C) 2023 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.process.condition;
18 
19 import com.android.systemui.dagger.qualifiers.Application;
20 import com.android.systemui.process.ProcessWrapper;
21 import com.android.systemui.shared.condition.Condition;
22 
23 import javax.inject.Inject;
24 
25 import kotlinx.coroutines.CoroutineScope;
26 
27 /**
28  * {@link SystemProcessCondition} checks to make sure the current process is being ran by the
29  * System User.
30  */
31 public class SystemProcessCondition extends Condition {
32     private final ProcessWrapper mProcessWrapper;
33 
34     @Inject
SystemProcessCondition(@pplication CoroutineScope scope, ProcessWrapper processWrapper)35     public SystemProcessCondition(@Application CoroutineScope scope,
36             ProcessWrapper processWrapper) {
37         super(scope);
38         mProcessWrapper = processWrapper;
39     }
40 
41     @Override
start()42     protected void start() {
43         updateCondition(mProcessWrapper.isSystemUser());
44     }
45 
46     @Override
stop()47     protected void stop() {
48     }
49 
50     @Override
getStartStrategy()51     protected int getStartStrategy() {
52         return START_EAGERLY;
53     }
54 }
55