1 /* <lambda>null2 * Copyright (C) 2024 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.keyguard.ui.viewmodel 18 19 import com.android.systemui.bouncer.domain.interactor.AlternateBouncerInteractor 20 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor 21 import com.android.systemui.keyguard.shared.model.KeyguardState 22 import javax.inject.Inject 23 import kotlinx.coroutines.flow.Flow 24 import kotlinx.coroutines.flow.distinctUntilChanged 25 import kotlinx.coroutines.flow.flatMapLatest 26 import kotlinx.coroutines.flow.flowOf 27 import kotlinx.coroutines.flow.map 28 29 class AlternateBouncerWindowViewModel 30 @Inject 31 constructor( 32 alternateBouncerInteractor: AlternateBouncerInteractor, 33 keyguardTransitionInteractor: KeyguardTransitionInteractor, 34 ) { 35 private val deviceSupportsAlternateBouncer: Flow<Boolean> = 36 alternateBouncerInteractor.alternateBouncerSupported 37 private val isTransitioningToOrFromOrShowingAlternateBouncer: Flow<Boolean> = 38 keyguardTransitionInteractor 39 .transitionValue(KeyguardState.ALTERNATE_BOUNCER) 40 .map { it > 0f } 41 .distinctUntilChanged() 42 43 val alternateBouncerWindowRequired: Flow<Boolean> = 44 deviceSupportsAlternateBouncer.flatMapLatest { deviceSupportsAlternateBouncer -> 45 if (deviceSupportsAlternateBouncer) { 46 isTransitioningToOrFromOrShowingAlternateBouncer 47 } else { 48 flowOf(false) 49 } 50 } 51 } 52