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