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// 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_WIN_SESSION_EVENT_EXECUTOR_H_
#define REMOTING_HOST_WIN_SESSION_EVENT_EXECUTOR_H_
#include <set>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "remoting/host/event_executor.h"
#include "remoting/host/win/scoped_thread_desktop.h"
namespace base {
class SingleThreadTaskRunner;
} // namespace base
namespace remoting {
class SasInjector;
class SessionEventExecutorWin : public EventExecutor {
public:
SessionEventExecutorWin(
scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
scoped_ptr<EventExecutor> nested_executor);
~SessionEventExecutorWin();
// EventExecutor implementation.
virtual void Start(
scoped_ptr<protocol::ClipboardStub> client_clipboard) OVERRIDE;
virtual void StopAndDelete() OVERRIDE;
// protocol::ClipboardStub implementation.
virtual void InjectClipboardEvent(
const protocol::ClipboardEvent& event) OVERRIDE;
// protocol::InputStub implementation.
virtual void InjectKeyEvent(const protocol::KeyEvent& event) OVERRIDE;
virtual void InjectMouseEvent(const protocol::MouseEvent& event) OVERRIDE;
private:
// Switches to the desktop receiving a user input if different from
// the current one.
void SwitchToInputDesktop();
// Pointer to the next event executor.
scoped_ptr<EventExecutor> nested_executor_;
scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
ScopedThreadDesktop desktop_;
scoped_ptr<SasInjector> sas_injector_;
// Keys currently pressed by the client, used to detect Ctrl-Alt-Del.
std::set<uint32> pressed_keys_;
base::WeakPtrFactory<SessionEventExecutorWin> weak_ptr_factory_;
base::WeakPtr<SessionEventExecutorWin> weak_ptr_;
DISALLOW_COPY_AND_ASSIGN(SessionEventExecutorWin);
};
} // namespace remoting
#endif // REMOTING_HOST_WIN_SESSION_EVENT_EXECUTOR_H_
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