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.statusbar.notification.domain.interactor
18 
19 import android.util.Log
20 import com.android.systemui.animation.ActivityTransitionAnimator
21 import com.android.systemui.dagger.SysUISingleton
22 import com.android.systemui.statusbar.notification.data.repository.NotificationLaunchAnimationRepository
23 import javax.inject.Inject
24 import kotlinx.coroutines.flow.StateFlow
25 
26 /** A repository tracking the status of notification expansion animations. */
27 @SysUISingleton
28 class NotificationLaunchAnimationInteractor
29 @Inject
30 constructor(private val repository: NotificationLaunchAnimationRepository) {
31 
32     /**
33      * Emits true if an animation that expands a notification object into an opening window is
34      * running and false otherwise.
35      *
36      * See [com.android.systemui.statusbar.notification.NotificationTransitionAnimatorController].
37      */
38     val isLaunchAnimationRunning: StateFlow<Boolean>
39         get() = repository.isLaunchAnimationRunning
40 
41     /** Sets whether the notification expansion launch animation is currently running. */
setIsLaunchAnimationRunningnull42     fun setIsLaunchAnimationRunning(running: Boolean) {
43         if (ActivityTransitionAnimator.DEBUG_TRANSITION_ANIMATION) {
44             Log.d(TAG, "setIsLaunchAnimationRunning(running=$running)")
45         }
46         repository.isLaunchAnimationRunning.value = running
47     }
48 
49     companion object {
50         private const val TAG = "NotificationLaunchAnimationInteractor"
51     }
52 }
53