// 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_CURTAINING_HOST_OBSERVER_H_
#define REMOTING_HOST_CURTAINING_HOST_OBSERVER_H_

#include <string>

#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "remoting/host/host_status_observer.h"

namespace remoting {

class CurtainMode;
class ChromotingHost;

class CurtainingHostObserver : public HostStatusObserver {
 public:
  CurtainingHostObserver(CurtainMode *curtain,
                         scoped_refptr<ChromotingHost> host);
  virtual ~CurtainingHostObserver();

  // From HostStatusObserver.
  virtual void OnClientAuthenticated(const std::string& jid) OVERRIDE;
  virtual void OnClientDisconnected(const std::string& jid) OVERRIDE;

 private:
  CurtainMode* curtain_;
  scoped_refptr<ChromotingHost> host_;
};

}  // namespace remoting
#endif