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 17 package com.android.systemui.deviceentry.domain.interactor 18 19 import com.android.systemui.dagger.SysUISingleton 20 import com.android.systemui.keyguard.data.repository.BiometricSettingsRepository 21 import com.android.systemui.keyguard.shared.model.AuthenticationFlags 22 import javax.inject.Inject 23 import kotlinx.coroutines.flow.Flow 24 import kotlinx.coroutines.flow.combine 25 26 /** Encapsulates business logic for device entry biometric settings. */ 27 @SysUISingleton 28 class DeviceEntryBiometricSettingsInteractor 29 @Inject 30 constructor( 31 repository: BiometricSettingsRepository, 32 ) { 33 34 /** 35 * Flags that control the device entry authentication behavior. 36 * 37 * This exposes why biometrics may not be currently allowed. 38 */ 39 val authenticationFlags: Flow<AuthenticationFlags> = repository.authenticationFlags 40 41 /** Whether the current user has enrolled and enabled fingerprint auth. */ 42 val isFingerprintAuthEnrolledAndEnabled: Flow<Boolean> = 43 repository.isFingerprintEnrolledAndEnabled 44 45 val fingerprintAuthCurrentlyAllowed: Flow<Boolean> = 46 repository.isFingerprintAuthCurrentlyAllowed 47 /** Whether the current user has enrolled and enabled face auth. */ 48 val isFaceAuthEnrolledAndEnabled: Flow<Boolean> = repository.isFaceAuthEnrolledAndEnabled 49 val faceAuthCurrentlyAllowed: Flow<Boolean> = repository.isFaceAuthCurrentlyAllowed 50 51 /** Whether both fingerprint and face are enrolled and enabled for device entry. */ 52 val fingerprintAndFaceEnrolledAndEnabled: Flow<Boolean> = 53 combine( 54 repository.isFingerprintEnrolledAndEnabled, 55 repository.isFaceAuthEnrolledAndEnabled, 56 ) { fpEnabled, faceEnabled -> 57 fpEnabled && faceEnabled 58 } 59 } 60