remoting/host/win/session_desktop_environment.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_SESSION_DESKTOP_ENVIRONMENT_H_
   6 #define REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/callback.h"
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/ref_counted.h"
  12 #include "remoting/host/basic_desktop_environment.h"
  13
  14 namespace remoting {
  15
  16 // Used to create audio/video capturers and event executor that are compatible
  17 // with Windows sessions.
  18 class SessionDesktopEnvironment : public BasicDesktopEnvironment {
  19  public:
  20   explicit SessionDesktopEnvironment(const base::Closure& inject_sas);
  21   virtual ~SessionDesktopEnvironment();
  22
  23   // DesktopEnvironment implementation.
  24   virtual scoped_ptr<EventExecutor> CreateEventExecutor(
  25       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
  26       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) OVERRIDE;
  27
  28  private:
  29   // Used to ask the daemon to inject Secure Attention Sequence.
  30   base::Closure inject_sas_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironment);
  33 };
  34
  35 // Used to create |SessionDesktopEnvironment| instances.
  36 class SessionDesktopEnvironmentFactory : public BasicDesktopEnvironmentFactory {
  37  public:
  38   explicit SessionDesktopEnvironmentFactory(const base::Closure& inject_sas);
  39   virtual ~SessionDesktopEnvironmentFactory();
  40
  41   // DesktopEnvironmentFactory implementation.
  42   virtual scoped_ptr<DesktopEnvironment> Create(
  43       const std::string& client_jid,
  44       const base::Closure& disconnect_callback) OVERRIDE;
  45
  46  private:
  47   // Used to ask the daemon to inject Secure Attention Sequence.
  48   base::Closure inject_sas_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironmentFactory);
  51 };
  52
  53 }  // namespace remoting
  54
  55 #endif  // REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_