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// Copyright 2012 The Chromium Authors
// 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/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "remoting/host/base/desktop_environment_options.h"
#include "remoting/host/desktop_environment.h"
#include "remoting/host/desktop_interaction_strategy.h"
#include "remoting/protocol/desktop_capturer.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_capture_types.h"
namespace base {
class SingleThreadTaskRunner;
}
namespace remoting {
class DesktopDisplayInfoMonitor;
// 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(
webrtc::ScreenId id) override;
DesktopDisplayInfoMonitor* GetDisplayInfoMonitor() override;
std::unique_ptr<webrtc::MouseCursorMonitor> CreateMouseCursorMonitor()
override;
std::unique_ptr<KeyboardLayoutMonitor> CreateKeyboardLayoutMonitor(
base::RepeatingCallback<void(const protocol::KeyboardLayout&)> callback)
override;
std::unique_ptr<ActiveDisplayMonitor> CreateActiveDisplayMonitor(
base::RepeatingCallback<void(webrtc::ScreenId)> 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;
std::uint32_t GetDesktopSessionId() const override;
std::unique_ptr<RemoteWebAuthnStateChangeNotifier>
CreateRemoteWebAuthnStateChangeNotifier() override;
protected:
friend class BasicDesktopEnvironmentFactory;
BasicDesktopEnvironment(
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
std::unique_ptr<DesktopInteractionStrategy> interaction_strategy,
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> 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_;
}
DesktopInteractionStrategy& interaction_strategy() {
return *interaction_strategy_;
}
private:
// Task runner on which methods of DesktopEnvironment interface should be
// called.
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_;
// Used to run UI code.
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
std::unique_ptr<DesktopInteractionStrategy> interaction_strategy_;
// Used to send messages directly to the client session.
base::WeakPtr<ClientSessionControl> client_session_control_;
std::unique_ptr<DesktopDisplayInfoMonitor> display_info_monitor_;
DesktopEnvironmentOptions options_;
};
// Used to create |BasicDesktopEnvironment| instances.
class BasicDesktopEnvironmentFactory : public DesktopEnvironmentFactory {
public:
BasicDesktopEnvironmentFactory(
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
std::unique_ptr<DesktopInteractionStrategyFactory>
interaction_strategy_factory);
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> ui_task_runner() const {
return ui_task_runner_;
}
void CreateInteractionStrategy(
const DesktopEnvironmentOptions& options,
DesktopInteractionStrategyFactory::CreateCallback callback);
private:
// Task runner on which methods of DesktopEnvironmentFactory interface should
// be called.
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_;
// Used to run UI code.
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
std::unique_ptr<DesktopInteractionStrategyFactory>
interaction_strategy_factory_;
};
} // namespace remoting
#endif // REMOTING_HOST_BASIC_DESKTOP_ENVIRONMENT_H_
|
