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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef REMOTING_HOST_CLIENT_SESSION_H_ | 5 #ifndef REMOTING_HOST_CLIENT_SESSION_H_ |
6 #define REMOTING_HOST_CLIENT_SESSION_H_ | 6 #define REMOTING_HOST_CLIENT_SESSION_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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37 | 37 |
38 namespace remoting { | 38 namespace remoting { |
39 | 39 |
40 class AudioEncoder; | 40 class AudioEncoder; |
41 class AudioScheduler; | 41 class AudioScheduler; |
42 class DesktopEnvironment; | 42 class DesktopEnvironment; |
43 class DesktopEnvironmentFactory; | 43 class DesktopEnvironmentFactory; |
44 class InputInjector; | 44 class InputInjector; |
45 class ScreenControls; | 45 class ScreenControls; |
46 class VideoEncoder; | 46 class VideoEncoder; |
| 47 class VideoFrameRecorder; |
47 class VideoScheduler; | 48 class VideoScheduler; |
48 | 49 |
49 // A ClientSession keeps a reference to a connection to a client, and maintains | 50 // A ClientSession keeps a reference to a connection to a client, and maintains |
50 // per-client state. | 51 // per-client state. |
51 class ClientSession | 52 class ClientSession |
52 : public base::NonThreadSafe, | 53 : public base::NonThreadSafe, |
53 public protocol::HostStub, | 54 public protocol::HostStub, |
54 public protocol::ConnectionToClient::EventHandler, | 55 public protocol::ConnectionToClient::EventHandler, |
55 public ClientSessionControl { | 56 public ClientSessionControl { |
56 public: | 57 public: |
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158 protocol::ConnectionToClient* connection() const { | 159 protocol::ConnectionToClient* connection() const { |
159 return connection_.get(); | 160 return connection_.get(); |
160 } | 161 } |
161 | 162 |
162 bool is_authenticated() { return auth_input_filter_.enabled(); } | 163 bool is_authenticated() { return auth_input_filter_.enabled(); } |
163 | 164 |
164 const std::string* client_capabilities() const { | 165 const std::string* client_capabilities() const { |
165 return client_capabilities_.get(); | 166 return client_capabilities_.get(); |
166 } | 167 } |
167 | 168 |
| 169 // Manages an optional VideoFrameRecorder, used to record session content |
| 170 // The recorder must be set before the ClientSession becomes authenticated. |
| 171 void set_video_frame_recorder(scoped_ptr<VideoFrameRecorder> recorder); |
| 172 VideoFrameRecorder* video_frame_recorder() const; |
| 173 |
168 private: | 174 private: |
169 typedef ScopedVector<HostExtensionSession> HostExtensionSessionList; | 175 typedef ScopedVector<HostExtensionSession> HostExtensionSessionList; |
170 | 176 |
171 // Creates a proxy for sending clipboard events to the client. | 177 // Creates a proxy for sending clipboard events to the client. |
172 scoped_ptr<protocol::ClipboardStub> CreateClipboardProxy(); | 178 scoped_ptr<protocol::ClipboardStub> CreateClipboardProxy(); |
173 | 179 |
174 // Creates an audio encoder for the specified configuration. | 180 // Creates an audio encoder for the specified configuration. |
175 static scoped_ptr<AudioEncoder> CreateAudioEncoder( | 181 static scoped_ptr<AudioEncoder> CreateAudioEncoder( |
176 const protocol::SessionConfig& config); | 182 const protocol::SessionConfig& config); |
177 | 183 |
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256 | 262 |
257 // Used to apply client-requested changes in screen resolution. | 263 // Used to apply client-requested changes in screen resolution. |
258 scoped_ptr<ScreenControls> screen_controls_; | 264 scoped_ptr<ScreenControls> screen_controls_; |
259 | 265 |
260 // The pairing registry for PIN-less authentication. | 266 // The pairing registry for PIN-less authentication. |
261 scoped_refptr<protocol::PairingRegistry> pairing_registry_; | 267 scoped_refptr<protocol::PairingRegistry> pairing_registry_; |
262 | 268 |
263 // Used to proxy gnubby auth traffic. | 269 // Used to proxy gnubby auth traffic. |
264 scoped_ptr<GnubbyAuthHandler> gnubby_auth_handler_; | 270 scoped_ptr<GnubbyAuthHandler> gnubby_auth_handler_; |
265 | 271 |
| 272 // Used to record sequences of video frames. |
| 273 scoped_ptr<VideoFrameRecorder> video_frame_recorder_; |
| 274 |
266 // Host extension sessions, used to handle extension messages. | 275 // Host extension sessions, used to handle extension messages. |
267 HostExtensionSessionList extension_sessions_; | 276 HostExtensionSessionList extension_sessions_; |
268 | 277 |
269 DISALLOW_COPY_AND_ASSIGN(ClientSession); | 278 DISALLOW_COPY_AND_ASSIGN(ClientSession); |
270 }; | 279 }; |
271 | 280 |
272 } // namespace remoting | 281 } // namespace remoting |
273 | 282 |
274 #endif // REMOTING_HOST_CLIENT_SESSION_H_ | 283 #endif // REMOTING_HOST_CLIENT_SESSION_H_ |
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