1 /* <lambda>null2 * 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 package com.android.systemui.deviceentry.domain.interactor 17 18 import com.android.systemui.dagger.SysUISingleton 19 import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor 20 import com.android.systemui.keyguard.shared.model.BiometricUnlockSource 21 import javax.inject.Inject 22 import kotlinx.coroutines.flow.Flow 23 import kotlinx.coroutines.flow.emptyFlow 24 import kotlinx.coroutines.flow.filter 25 import kotlinx.coroutines.flow.flatMapLatest 26 import kotlinx.coroutines.flow.map 27 import kotlinx.coroutines.flow.merge 28 29 /** Business logic for device entry auth ripple interactions. */ 30 @SysUISingleton 31 class AuthRippleInteractor 32 @Inject 33 constructor( 34 deviceEntrySourceInteractor: DeviceEntrySourceInteractor, 35 deviceEntryUdfpsInteractor: DeviceEntryUdfpsInteractor, 36 keyguardInteractor: KeyguardInteractor, 37 ) { 38 private val successfulEntryFromDeviceEntryIcon: Flow<Unit> = 39 deviceEntrySourceInteractor.attemptEnterDeviceFromDeviceEntryIcon 40 .map { keyguardInteractor.isKeyguardDismissible.value } 41 .filter { it } // only emit events if the keyguard is dismissible 42 // map to Unit 43 .map {} 44 45 private val showUnlockRippleFromDeviceEntryIcon: Flow<BiometricUnlockSource> = 46 deviceEntryUdfpsInteractor.isUdfpsSupported.flatMapLatest { isUdfpsSupported -> 47 if (isUdfpsSupported) { 48 successfulEntryFromDeviceEntryIcon.map { BiometricUnlockSource.FINGERPRINT_SENSOR } 49 } else { 50 emptyFlow() 51 } 52 } 53 54 private val showUnlockRippleFromBiometricUnlock: Flow<BiometricUnlockSource> = 55 deviceEntrySourceInteractor.deviceEntryFromBiometricSource 56 val showUnlockRipple: Flow<BiometricUnlockSource> = 57 merge(showUnlockRippleFromDeviceEntryIcon, showUnlockRippleFromBiometricUnlock) 58 } 59