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.dreams.callbacks;
18 
19 import android.util.Log;
20 
21 import com.android.systemui.dreams.DreamOverlayStateController;
22 import com.android.systemui.shared.condition.Monitor;
23 
24 import javax.inject.Inject;
25 
26 /**
27  * A callback that informs {@link DreamOverlayStateController} when assistant has the user's
28  * attention.
29  */
30 public class AssistantAttentionCallback implements Monitor.Callback {
31     private static final String TAG = "AssistAttentionCallback";
32 
33     private final DreamOverlayStateController mStateController;
34 
35     @Inject
AssistantAttentionCallback(DreamOverlayStateController stateController)36     public AssistantAttentionCallback(DreamOverlayStateController stateController) {
37         mStateController = stateController;
38     }
39 
40     @Override
onConditionsChanged(boolean allConditionsMet)41     public void onConditionsChanged(boolean allConditionsMet) {
42         if (Log.isLoggable(TAG, Log.DEBUG)) {
43             Log.d(TAG, "onConditionChanged:" + allConditionsMet);
44         }
45 
46         mStateController.setHasAssistantAttention(allConditionsMet);
47     }
48 }
49