| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_HOST_BASIC_DESKTOP_ENVIRONMENT_H_ |
| #define REMOTING_HOST_BASIC_DESKTOP_ENVIRONMENT_H_ |
| |
| #include <cstdint> |
| #include <memory> |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/memory/ref_counted.h" |
| #include "remoting/host/desktop_environment.h" |
| #include "remoting/protocol/desktop_capturer.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace webrtc { |
| |
| class DesktopCaptureOptions; |
| |
| } // namespace webrtc |
| |
| namespace remoting { |
| |
| // Used to create audio/video capturers and event executor that work with |
| // the local console. |
| class BasicDesktopEnvironment : public DesktopEnvironment { |
| public: |
| BasicDesktopEnvironment(const BasicDesktopEnvironment&) = delete; |
| BasicDesktopEnvironment& operator=(const BasicDesktopEnvironment&) = delete; |
| |
| ~BasicDesktopEnvironment() override; |
| |
| // DesktopEnvironment implementation. |
| std::unique_ptr<ActionExecutor> CreateActionExecutor() override; |
| std::unique_ptr<AudioCapturer> CreateAudioCapturer() override; |
| std::unique_ptr<InputInjector> CreateInputInjector() override; |
| std::unique_ptr<ScreenControls> CreateScreenControls() override; |
| std::unique_ptr<DesktopCapturer> CreateVideoCapturer( |
| std::unique_ptr<DesktopDisplayInfoMonitor> monitor) override; |
| std::unique_ptr<DesktopDisplayInfoMonitor> CreateDisplayInfoMonitor() |
| override; |
| std::unique_ptr<webrtc::MouseCursorMonitor> CreateMouseCursorMonitor() |
| override; |
| std::unique_ptr<KeyboardLayoutMonitor> CreateKeyboardLayoutMonitor( |
| base::RepeatingCallback<void(const protocol::KeyboardLayout&)> callback) |
| override; |
| std::unique_ptr<FileOperations> CreateFileOperations() override; |
| std::unique_ptr<UrlForwarderConfigurator> CreateUrlForwarderConfigurator() |
| override; |
| std::string GetCapabilities() const override; |
| void SetCapabilities(const std::string& capabilities) override; |
| uint32_t GetDesktopSessionId() const override; |
| std::unique_ptr<DesktopAndCursorConditionalComposer> |
| CreateComposingVideoCapturer( |
| std::unique_ptr<DesktopDisplayInfoMonitor> monitor) override; |
| std::unique_ptr<RemoteWebAuthnStateChangeNotifier> |
| CreateRemoteWebAuthnStateChangeNotifier() override; |
| |
| protected: |
| friend class BasicDesktopEnvironmentFactory; |
| |
| BasicDesktopEnvironment( |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner, |
| base::WeakPtr<ClientSessionControl> client_session_control, |
| const DesktopEnvironmentOptions& options); |
| |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner() const { |
| return caller_task_runner_; |
| } |
| |
| scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner() |
| const { |
| return video_capture_task_runner_; |
| } |
| |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner() const { |
| return input_task_runner_; |
| } |
| |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner() const { |
| return ui_task_runner_; |
| } |
| |
| webrtc::DesktopCaptureOptions* mutable_desktop_capture_options() { |
| return options_.desktop_capture_options(); |
| } |
| |
| const webrtc::DesktopCaptureOptions& desktop_capture_options() const { |
| return *options_.desktop_capture_options(); |
| } |
| |
| const DesktopEnvironmentOptions& desktop_environment_options() const { |
| return options_; |
| } |
| |
| private: |
| // Task runner on which methods of DesktopEnvironment interface should be |
| // called. |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_; |
| |
| // Used to run video capturer. |
| scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner_; |
| |
| // Used to run input-related tasks. |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner_; |
| |
| // Used to run UI code. |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_; |
| |
| // Used to send messages directly to the client session. |
| base::WeakPtr<ClientSessionControl> client_session_control_; |
| |
| DesktopEnvironmentOptions options_; |
| }; |
| |
| // Used to create |BasicDesktopEnvironment| instances. |
| class BasicDesktopEnvironmentFactory : public DesktopEnvironmentFactory { |
| public: |
| BasicDesktopEnvironmentFactory( |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); |
| |
| BasicDesktopEnvironmentFactory(const BasicDesktopEnvironmentFactory&) = |
| delete; |
| BasicDesktopEnvironmentFactory& operator=( |
| const BasicDesktopEnvironmentFactory&) = delete; |
| |
| ~BasicDesktopEnvironmentFactory() override; |
| |
| // DesktopEnvironmentFactory implementation. |
| bool SupportsAudioCapture() const override; |
| |
| protected: |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner() const { |
| return caller_task_runner_; |
| } |
| |
| scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner() |
| const { |
| return video_capture_task_runner_; |
| } |
| |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner() const { |
| return input_task_runner_; |
| } |
| |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner() const { |
| return ui_task_runner_; |
| } |
| |
| private: |
| // Task runner on which methods of DesktopEnvironmentFactory interface should |
| // be called. |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_; |
| |
| // Used to run video capture tasks. |
| scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner_; |
| |
| // Used to run input-related tasks. |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner_; |
| |
| // Used to run UI code. |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_; |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_BASIC_DESKTOP_ENVIRONMENT_H_ |