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 package com.android.systemui.dreams.callbacks;
17 
18 import android.util.Log;
19 
20 import com.android.systemui.shared.condition.Monitor;
21 import com.android.systemui.statusbar.SysuiStatusBarStateController;
22 
23 import javax.inject.Inject;
24 
25 /**
26  * A callback that informs {@link SysuiStatusBarStateController} when the dream state has changed.
27  */
28 public class DreamStatusBarStateCallback implements Monitor.Callback {
29     private static final String TAG = "DreamStatusBarCallback";
30 
31     private final SysuiStatusBarStateController mStateController;
32 
33     @Inject
DreamStatusBarStateCallback(SysuiStatusBarStateController statusBarStateController)34     public DreamStatusBarStateCallback(SysuiStatusBarStateController statusBarStateController) {
35         mStateController = statusBarStateController;
36     }
37 
38     @Override
onConditionsChanged(boolean allConditionsMet)39     public void onConditionsChanged(boolean allConditionsMet) {
40         if (Log.isLoggable(TAG, Log.DEBUG)) {
41             Log.d(TAG, "onConditionChanged:" + allConditionsMet);
42         }
43 
44         mStateController.setIsDreaming(allConditionsMet);
45     }
46 }
47