/* * Copyright (C) 2020 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.permissioncontroller.permission.data import android.app.Application import android.content.ComponentName import android.os.UserHandle import android.provider.Settings import com.android.permissioncontroller.PermissionControllerApplication import com.android.permissioncontroller.permission.utils.Utils import kotlinx.coroutines.Job /** * A LiveData which tracks selected voice interaction service package * * @param app The current application * @param user The user the services should be determined for */ class SelectedVoiceInteractionServiceLiveData( private val app: Application, private val user: UserHandle ) : SmartAsyncMediatorLiveData() { override suspend fun loadDataAndPostValue(job: Job) { if (job.isCancelled) { return } val packageName = Settings.Secure.getString( Utils.getUserContext(app, user).contentResolver, // Settings.Secure.VOICE_INTERACTION_SERVICE "voice_interaction_service" ) ?.let(ComponentName::unflattenFromString) ?.packageName postValue(packageName) } /** * Repository for [SelectedVoiceInteractionServiceLiveData] * *

Key value is a user, value is its corresponding LiveData. */ companion object : DataRepositoryForPackage() { override fun newValue(key: UserHandle): SelectedVoiceInteractionServiceLiveData { return SelectedVoiceInteractionServiceLiveData( PermissionControllerApplication.get(), key ) } } }