1 /* <lambda>null2 * Copyright (C) 2022 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.domain.interactor 18 19 import android.animation.ValueAnimator 20 import com.android.systemui.animation.Interpolators 21 import com.android.systemui.dagger.SysUISingleton 22 import com.android.systemui.dagger.qualifiers.Application 23 import com.android.systemui.keyguard.data.repository.KeyguardTransitionRepository 24 import com.android.systemui.keyguard.shared.model.BiometricUnlockModel.Companion.isWakeAndUnlock 25 import com.android.systemui.keyguard.shared.model.KeyguardState 26 import com.android.systemui.keyguard.shared.model.TransitionInfo 27 import com.android.systemui.keyguard.shared.model.WakefulnessModel.Companion.isWakingOrStartingToWake 28 import com.android.systemui.util.kotlin.sample 29 import javax.inject.Inject 30 import kotlin.time.Duration 31 import kotlin.time.Duration.Companion.milliseconds 32 import kotlinx.coroutines.CoroutineScope 33 import kotlinx.coroutines.flow.collect 34 import kotlinx.coroutines.launch 35 36 @SysUISingleton 37 class FromDozingTransitionInteractor 38 @Inject 39 constructor( 40 @Application private val scope: CoroutineScope, 41 private val keyguardInteractor: KeyguardInteractor, 42 private val keyguardTransitionRepository: KeyguardTransitionRepository, 43 private val keyguardTransitionInteractor: KeyguardTransitionInteractor, 44 ) : TransitionInteractor(FromDozingTransitionInteractor::class.simpleName!!) { 45 46 override fun start() { 47 listenForDozingToLockscreen() 48 listenForDozingToGone() 49 } 50 51 private fun listenForDozingToLockscreen() { 52 scope.launch { 53 keyguardInteractor.wakefulnessModel 54 .sample(keyguardTransitionInteractor.startedKeyguardTransitionStep, ::Pair) 55 .collect { (wakefulnessModel, lastStartedTransition) -> 56 if ( 57 isWakingOrStartingToWake(wakefulnessModel) && 58 lastStartedTransition.to == KeyguardState.DOZING 59 ) { 60 keyguardTransitionRepository.startTransition( 61 TransitionInfo( 62 name, 63 KeyguardState.DOZING, 64 KeyguardState.LOCKSCREEN, 65 getAnimator(), 66 ) 67 ) 68 } 69 } 70 } 71 } 72 73 private fun listenForDozingToGone() { 74 scope.launch { 75 keyguardInteractor.biometricUnlockState 76 .sample(keyguardTransitionInteractor.startedKeyguardTransitionStep, ::Pair) 77 .collect { (biometricUnlockState, lastStartedTransition) -> 78 if ( 79 lastStartedTransition.to == KeyguardState.DOZING && 80 isWakeAndUnlock(biometricUnlockState) 81 ) { 82 keyguardTransitionRepository.startTransition( 83 TransitionInfo( 84 name, 85 KeyguardState.DOZING, 86 KeyguardState.GONE, 87 getAnimator(), 88 ) 89 ) 90 } 91 } 92 } 93 } 94 95 private fun getAnimator(duration: Duration = DEFAULT_DURATION): ValueAnimator { 96 return ValueAnimator().apply { 97 setInterpolator(Interpolators.LINEAR) 98 setDuration(duration.inWholeMilliseconds) 99 } 100 } 101 102 companion object { 103 private val DEFAULT_DURATION = 500.milliseconds 104 } 105 } 106