remoting/host/win/wts_console_monitor.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef REMOTING_HOST_WIN_WTS_CONSOLE_MONITOR_H_
   6 #define REMOTING_HOST_WIN_WTS_CONSOLE_MONITOR_H_
   7
   8 #include <windows.h>
   9
  10 #include "base/basictypes.h"
  11
  12 namespace remoting {
  13
  14 class WtsConsoleObserver;
  15
  16 class WtsConsoleMonitor {
  17  public:
  18   virtual ~WtsConsoleMonitor() {}
  19
  20   // Registers an observer to receive notifications about a particular WTS
  21   // console (i.e. the physical console or a remote console).
  22   virtual void AddWtsConsoleObserver(WtsConsoleObserver* observer) = 0;
  23
  24   // Unregisters a previously registered observer.
  25   virtual void RemoveWtsConsoleObserver(WtsConsoleObserver* observer) = 0;
  26
  27  protected:
  28   WtsConsoleMonitor() {}
  29
  30  private:
  31   DISALLOW_COPY_AND_ASSIGN(WtsConsoleMonitor);
  32 };
  33
  34 }  // namespace remoting
  35
  36 #endif  // REMOTING_HOST_WIN_WTS_CONSOLE_MONITOR_H_