remoting/host/local_input_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_LOCAL_INPUT_MONITOR_H_
   6 #define REMOTING_HOST_LOCAL_INPUT_MONITOR_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/weak_ptr.h"
  11
  12 namespace base {
  13 class SingleThreadTaskRunner;
  14 }  // namespace base
  15
  16 namespace remoting {
  17
  18 class ClientSessionControl;
  19
  20 // Monitors the local input to notify about mouse movements. On Mac and Linux
  21 // catches the disconnection keyboard shortcut (Ctlr-Alt-Esc) and invokes
  22 // SessionController::Delegate::DisconnectSession() when this key combination is
  23 // pressed.
  24 //
  25 // TODO(sergeyu): Refactor shortcut code to a separate class.
  26 class LocalInputMonitor {
  27  public:
  28   virtual ~LocalInputMonitor() {}
  29
  30   // Creates a platform-specific instance of LocalInputMonitor.
  31   // |client_session_control| is called on the |caller_task_runner| thread.
  32   static scoped_ptr<LocalInputMonitor> Create(
  33       scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
  34       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
  35       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
  36       base::WeakPtr<ClientSessionControl> client_session_control);
  37
  38  protected:
  39   LocalInputMonitor() {}
  40 };
  41
  42 }  // namespace remoting
  43
  44 #endif  // REMOTING_HOST_LOCAL_INPUT_MONITOR_H_