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// Copyright 2025 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_WIN_SESSION_INTERACTION_STRATEGY_H_
#define REMOTING_HOST_WIN_SESSION_INTERACTION_STRATEGY_H_
#include <memory>
#include "base/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
#include "remoting/host/action_executor.h"
#include "remoting/host/base/desktop_environment_options.h"
#include "remoting/host/desktop_interaction_strategy.h"
#include "remoting/host/input_injector.h"
#include "remoting/host/legacy_interaction_strategy.h"
namespace remoting {
// Used to create audio/video capturers and event executor that are compatible
// with Windows sessions.
class SessionInteractionStrategy : public LegacyInteractionStrategy {
public:
SessionInteractionStrategy(SessionInteractionStrategy&&) = delete;
SessionInteractionStrategy& operator=(SessionInteractionStrategy&&) = delete;
~SessionInteractionStrategy() override;
// DesktopEnvironment implementation.
std::unique_ptr<ActionExecutor> CreateActionExecutor() override;
std::unique_ptr<InputInjector> CreateInputInjector() override;
private:
SessionInteractionStrategy(
const DesktopEnvironmentOptions& options,
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
base::RepeatingClosure inject_sas,
base::RepeatingClosure lock_workstation);
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> input_task_runner_;
// Used to ask the daemon to inject Secure Attention Sequence.
base::RepeatingClosure inject_sas_;
// Used to lock the workstation for the current session.
base::RepeatingClosure lock_workstation_;
friend class SessionInteractionStrategyFactory;
};
// Used to create |SessionInteractionStrategy| instances.
class SessionInteractionStrategyFactory
: public DesktopInteractionStrategyFactory {
public:
SessionInteractionStrategyFactory(
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
base::RepeatingClosure inject_sas,
base::RepeatingClosure lock_workstation);
SessionInteractionStrategyFactory(SessionInteractionStrategyFactory&&) =
delete;
SessionInteractionStrategyFactory& operator=(
SessionInteractionStrategyFactory&&) = delete;
~SessionInteractionStrategyFactory() override;
// SessionInteractionStrategyFactory implementation.
void Create(const DesktopEnvironmentOptions& options,
CreateCallback callback) override;
private:
scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> input_task_runner_;
// Used to ask the daemon to inject Secure Attention Sequence.
base::RepeatingClosure inject_sas_;
// Used to lock the workstation for the current session.
base::RepeatingClosure lock_workstation_;
};
} // namespace remoting
#endif // REMOTING_HOST_WIN_SESSION_INTERACTION_STRATEGY_H_
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