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.phone
18 
19 import com.android.systemui.common.coroutine.ChannelExt.trySendWithFailureLogging
20 import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCallbackFlow
21 import kotlinx.coroutines.channels.awaitClose
22 import kotlinx.coroutines.flow.Flow
23 
24 /** Whether dialogs are requesting for affordances to be hidden or not. */
25 val SystemUIDialogManager.hideAffordancesRequest: Flow<Boolean>
26     get() = conflatedCallbackFlow {
27         val callback =
28             SystemUIDialogManager.Listener { hideAffordance ->
29                 trySendWithFailureLogging(hideAffordance, "dialogHideAffordancesRequest")
30             }
31         registerListener(callback)
32         trySendWithFailureLogging(shouldHideAffordance(), "dialogHideAffordancesRequestInitial")
33         awaitClose { unregisterListener(callback) }
34     }
35