1 /* <lambda>null2 * Copyright 2024 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 * https://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.intentresolver.interactive.data.repository 18 19 import android.os.Bundle 20 import androidx.lifecycle.SavedStateHandle 21 import com.android.intentresolver.IChooserController 22 import com.android.intentresolver.interactive.domain.model.ChooserIntentUpdater 23 import dagger.hilt.android.scopes.ViewModelScoped 24 import java.util.concurrent.atomic.AtomicReference 25 import javax.inject.Inject 26 27 private const val INTERACTIVE_SESSION_CALLBACK_KEY = "interactive-session-callback" 28 29 @ViewModelScoped 30 class InteractiveSessionCallbackRepository @Inject constructor(savedStateHandle: SavedStateHandle) { 31 private val intentUpdaterRef = 32 AtomicReference<ChooserIntentUpdater?>( 33 savedStateHandle 34 .get<Bundle>(INTERACTIVE_SESSION_CALLBACK_KEY) 35 ?.let { it.getBinder(INTERACTIVE_SESSION_CALLBACK_KEY) } 36 ?.let { binder -> 37 binder.queryLocalInterface(IChooserController.DESCRIPTOR) 38 as? ChooserIntentUpdater 39 } 40 ) 41 42 val intentUpdater: ChooserIntentUpdater? 43 get() = intentUpdaterRef.get() 44 45 init { 46 savedStateHandle.setSavedStateProvider(INTERACTIVE_SESSION_CALLBACK_KEY) { 47 Bundle().apply { putBinder(INTERACTIVE_SESSION_CALLBACK_KEY, intentUpdater) } 48 } 49 } 50 51 fun setChooserIntentUpdater(intentUpdater: ChooserIntentUpdater) { 52 intentUpdaterRef.compareAndSet(null, intentUpdater) 53 } 54 } 55