1 /* 2 * Copyright (C) 2020 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.wm.shell.taskview; 18 19 import android.annotation.UiContext; 20 import android.content.Context; 21 22 import com.android.wm.shell.ShellTaskOrganizer; 23 import com.android.wm.shell.common.ShellExecutor; 24 import com.android.wm.shell.common.SyncTransactionQueue; 25 import com.android.wm.shell.shared.annotations.ExternalThread; 26 27 import java.util.concurrent.Executor; 28 import java.util.function.Consumer; 29 30 /** Factory controller which can create {@link TaskView} */ 31 public class TaskViewFactoryController { 32 private final ShellTaskOrganizer mTaskOrganizer; 33 private final ShellExecutor mShellExecutor; 34 private final SyncTransactionQueue mSyncQueue; 35 private final TaskViewController mTaskViewController; 36 private final TaskViewFactory mImpl = new TaskViewFactoryImpl(); 37 TaskViewFactoryController(ShellTaskOrganizer taskOrganizer, ShellExecutor shellExecutor, SyncTransactionQueue syncQueue, TaskViewController taskViewController)38 public TaskViewFactoryController(ShellTaskOrganizer taskOrganizer, 39 ShellExecutor shellExecutor, SyncTransactionQueue syncQueue, 40 TaskViewController taskViewController) { 41 mTaskOrganizer = taskOrganizer; 42 mShellExecutor = shellExecutor; 43 mSyncQueue = syncQueue; 44 mTaskViewController = taskViewController; 45 } 46 TaskViewFactoryController(ShellTaskOrganizer taskOrganizer, ShellExecutor shellExecutor, SyncTransactionQueue syncQueue)47 public TaskViewFactoryController(ShellTaskOrganizer taskOrganizer, 48 ShellExecutor shellExecutor, SyncTransactionQueue syncQueue) { 49 mTaskOrganizer = taskOrganizer; 50 mShellExecutor = shellExecutor; 51 mSyncQueue = syncQueue; 52 mTaskViewController = null; 53 } 54 55 /** 56 * @return the underlying {@link TaskViewFactory}. 57 */ asTaskViewFactory()58 public TaskViewFactory asTaskViewFactory() { 59 return mImpl; 60 } 61 62 /** Creates an {@link TaskView} */ create(@iContext Context context, Executor executor, Consumer<TaskView> onCreate)63 public void create(@UiContext Context context, Executor executor, Consumer<TaskView> onCreate) { 64 TaskView taskView = new TaskView(context, mTaskViewController, new TaskViewTaskController( 65 context, mTaskOrganizer, mTaskViewController, mSyncQueue)); 66 executor.execute(() -> { 67 onCreate.accept(taskView); 68 }); 69 } 70 71 private class TaskViewFactoryImpl implements TaskViewFactory { 72 @ExternalThread create(@iContext Context context, Executor executor, Consumer<TaskView> onCreate)73 public void create(@UiContext Context context, 74 Executor executor, Consumer<TaskView> onCreate) { 75 mShellExecutor.execute(() -> { 76 TaskViewFactoryController.this.create(context, executor, onCreate); 77 }); 78 } 79 } 80 } 81