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_ME2ME_DESKTOP_ENVIRONMENT_H_ 6 #define REMOTING_HOST_ME2ME_DESKTOP_ENVIRONMENT_H_ 7 8 #include "remoting/host/basic_desktop_environment.h" 9 10 namespace remoting { 11 12 class CurtainMode; 13 class HostWindow; 14 class LocalInputMonitor; 15 16 // Same as BasicDesktopEnvironment but supports desktop resizing and X DAMAGE 17 // notifications on Linux. 18 class Me2MeDesktopEnvironment : public BasicDesktopEnvironment { 19 public: 20 virtual ~Me2MeDesktopEnvironment(); 21 22 // DesktopEnvironment interface. 23 virtual scoped_ptr<ScreenControls> CreateScreenControls() OVERRIDE; 24 virtual scoped_ptr<webrtc::ScreenCapturer> CreateVideoCapturer() OVERRIDE; 25 virtual std::string GetCapabilities() const OVERRIDE; 26 virtual scoped_ptr<GnubbyAuthHandler> CreateGnubbyAuthHandler( 27 protocol::ClientStub* client_stub) OVERRIDE; 28 29 protected: 30 friend class Me2MeDesktopEnvironmentFactory; 31 Me2MeDesktopEnvironment( 32 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, 33 scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, 34 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); 35 36 // Initializes security features of the desktop environment (the curtain mode 37 // and in-session UI). 38 bool InitializeSecurity( 39 base::WeakPtr<ClientSessionControl> client_session_control, 40 bool curtain_enabled); 41 42 void SetEnableGnubbyAuth(bool gnubby_auth_enabled); 43 44 private: 45 // "Curtains" the session making sure it is disconnected from the local 46 // console. 47 scoped_ptr<CurtainMode> curtain_; 48 49 // Presents the disconnect window to the local user. 50 scoped_ptr<HostWindow> disconnect_window_; 51 52 // Notifies the client session about the local mouse movements. 53 scoped_ptr<LocalInputMonitor> local_input_monitor_; 54 55 // True if gnubby auth is enabled. 56 bool gnubby_auth_enabled_; 57 58 DISALLOW_COPY_AND_ASSIGN(Me2MeDesktopEnvironment); 59 }; 60 61 // Used to create |Me2MeDesktopEnvironment| instances. 62 class Me2MeDesktopEnvironmentFactory : public BasicDesktopEnvironmentFactory { 63 public: 64 Me2MeDesktopEnvironmentFactory( 65 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, 66 scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, 67 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); 68 virtual ~Me2MeDesktopEnvironmentFactory(); 69 70 // DesktopEnvironmentFactory interface. 71 virtual scoped_ptr<DesktopEnvironment> Create( 72 base::WeakPtr<ClientSessionControl> client_session_control) OVERRIDE; 73 virtual void SetEnableCurtaining(bool enable) OVERRIDE; 74 virtual void SetEnableGnubbyAuth(bool enable) OVERRIDE; 75 76 protected: 77 bool curtain_enabled() const { return curtain_enabled_; } 78 79 private: 80 // True if curtain mode is enabled. 81 bool curtain_enabled_; 82 83 // True if gnubby auth is enabled. 84 bool gnubby_auth_enabled_; 85 86 DISALLOW_COPY_AND_ASSIGN(Me2MeDesktopEnvironmentFactory); 87 }; 88 89 } // namespace remoting 90 91 #endif // REMOTING_HOST_ME2ME_DESKTOP_ENVIRONMENT_H_ 92