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 27 protected: 28 friend class Me2MeDesktopEnvironmentFactory; 29 Me2MeDesktopEnvironment( 30 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, 31 scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, 32 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); 33 34 // Initializes security features of the desktop environment (the curtain mode 35 // and in-session UI). 36 bool InitializeSecurity( 37 base::WeakPtr<ClientSessionControl> client_session_control, 38 bool curtain_enabled); 39 40 private: 41 // "Curtains" the session making sure it is disconnected from the local 42 // console. 43 scoped_ptr<CurtainMode> curtain_; 44 45 // Presents the disconnect window to the local user. 46 scoped_ptr<HostWindow> disconnect_window_; 47 48 // Notifies the client session about the local mouse movements. 49 scoped_ptr<LocalInputMonitor> local_input_monitor_; 50 51 DISALLOW_COPY_AND_ASSIGN(Me2MeDesktopEnvironment); 52 }; 53 54 // Used to create |Me2MeDesktopEnvironment| instances. 55 class Me2MeDesktopEnvironmentFactory : public BasicDesktopEnvironmentFactory { 56 public: 57 Me2MeDesktopEnvironmentFactory( 58 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, 59 scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, 60 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); 61 virtual ~Me2MeDesktopEnvironmentFactory(); 62 63 // DesktopEnvironmentFactory interface. 64 virtual scoped_ptr<DesktopEnvironment> Create( 65 base::WeakPtr<ClientSessionControl> client_session_control) OVERRIDE; 66 virtual void SetEnableCurtaining(bool enable) OVERRIDE; 67 68 protected: curtain_enabled()69 bool curtain_enabled() const { return curtain_enabled_; } 70 71 private: 72 // True if curtain mode is enabled. 73 bool curtain_enabled_; 74 75 DISALLOW_COPY_AND_ASSIGN(Me2MeDesktopEnvironmentFactory); 76 }; 77 78 } // namespace remoting 79 80 #endif // REMOTING_HOST_ME2ME_DESKTOP_ENVIRONMENT_H_ 81