| /* |
| * 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.os.UserHandle |
| import android.view.autofill.AutofillManager |
| import com.android.permissioncontroller.PermissionControllerApplication |
| import com.android.permissioncontroller.permission.utils.Utils |
| import kotlinx.coroutines.Job |
| |
| /** |
| * A LiveData which tracks selected autofill service package |
| * |
| * @param app The current application |
| * @param user The user the services should be determined for |
| */ |
| class SelectedAutofillServiceLiveData( |
| private val app: Application, |
| private val user: UserHandle |
| ) : SmartAsyncMediatorLiveData<String?>() { |
| |
| override suspend fun loadDataAndPostValue(job: Job) { |
| if (job.isCancelled) { |
| return |
| } |
| |
| val packageName = Utils.getUserContext(app, user) |
| .getSystemService(AutofillManager::class.java) |
| ?.autofillServiceComponentName |
| ?.packageName |
| |
| postValue(packageName) |
| } |
| |
| /** |
| * Repository for [SelectedAutofillServiceLiveData] |
| * |
| * <p> Key value is a user, value is its corresponding LiveData. |
| */ |
| companion object : DataRepositoryForPackage<UserHandle, |
| SelectedAutofillServiceLiveData>() { |
| override fun newValue(key: UserHandle): SelectedAutofillServiceLiveData { |
| return SelectedAutofillServiceLiveData(PermissionControllerApplication.get(), key) |
| } |
| } |
| } |