| /* |
| * Copyright (C) 2021 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.wm.shell.tasksurfacehelper; |
| |
| import android.app.ActivityManager.RunningTaskInfo; |
| import android.graphics.Rect; |
| import android.view.SurfaceControl; |
| |
| import com.android.wm.shell.ShellTaskOrganizer; |
| import com.android.wm.shell.common.ShellExecutor; |
| |
| import java.util.concurrent.Executor; |
| import java.util.function.Consumer; |
| |
| /** |
| * Intermediary controller that communicates with {@link ShellTaskOrganizer} to send commands |
| * to SurfaceControl. |
| */ |
| public class TaskSurfaceHelperController { |
| |
| private final ShellTaskOrganizer mTaskOrganizer; |
| private final ShellExecutor mMainExecutor; |
| private final TaskSurfaceHelperImpl mImpl = new TaskSurfaceHelperImpl(); |
| |
| public TaskSurfaceHelperController(ShellTaskOrganizer taskOrganizer, |
| ShellExecutor mainExecutor) { |
| mTaskOrganizer = taskOrganizer; |
| mMainExecutor = mainExecutor; |
| } |
| |
| public TaskSurfaceHelper asTaskSurfaceHelper() { |
| return mImpl; |
| } |
| |
| /** |
| * Sends a Transaction to set the game mode metadata on the |
| * corresponding SurfaceControl |
| */ |
| public void setGameModeForTask(int taskId, int gameMode) { |
| mTaskOrganizer.setSurfaceMetadata(taskId, SurfaceControl.METADATA_GAME_MODE, gameMode); |
| } |
| |
| /** |
| * Take screenshot of the specified task. |
| */ |
| public void screenshotTask(RunningTaskInfo taskInfo, Rect crop, |
| Consumer<SurfaceControl.ScreenshotHardwareBuffer> consumer) { |
| mTaskOrganizer.screenshotTask(taskInfo, crop, consumer); |
| } |
| |
| private class TaskSurfaceHelperImpl implements TaskSurfaceHelper { |
| @Override |
| public void setGameModeForTask(int taskId, int gameMode) { |
| mMainExecutor.execute(() -> { |
| TaskSurfaceHelperController.this.setGameModeForTask(taskId, gameMode); |
| }); |
| } |
| |
| @Override |
| public void screenshotTask(RunningTaskInfo taskInfo, Rect crop, Executor executor, |
| Consumer<SurfaceControl.ScreenshotHardwareBuffer> consumer) { |
| mMainExecutor.execute(() -> { |
| TaskSurfaceHelperController.this.screenshotTask(taskInfo, crop, |
| (t) -> executor.execute(() -> consumer.accept(t))); |
| }); |
| } |
| } |
| } |