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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_ | 5 #ifndef REMOTING_PROTOCOL_WEBRTC_CONNECTION_TO_CLIENT_H_ |
6 #define REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_ | 6 #define REMOTING_PROTOCOL_WEBRTC_CONNECTION_TO_CLIENT_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "base/threading/thread_checker.h" | 12 #include "base/threading/thread_checker.h" |
13 #include "remoting/protocol/channel_dispatcher_base.h" | 13 #include "remoting/protocol/channel_dispatcher_base.h" |
14 #include "remoting/protocol/connection_to_client.h" | 14 #include "remoting/protocol/connection_to_client.h" |
15 #include "remoting/protocol/session.h" | 15 #include "remoting/protocol/session.h" |
16 | 16 |
17 namespace remoting { | 17 namespace remoting { |
18 namespace protocol { | 18 namespace protocol { |
19 | 19 |
20 class AudioWriter; | |
21 class HostControlDispatcher; | 20 class HostControlDispatcher; |
22 class HostEventDispatcher; | 21 class HostEventDispatcher; |
23 class HostVideoDispatcher; | |
24 class VideoFeedbackStub; | |
25 class VideoFramePump; | |
26 | 22 |
27 // This class represents a remote viewer connection to the chromoting | 23 class WebrtcConnectionToClient : public ConnectionToClient, |
28 // host. It sets up all protocol channels and connects them to the | 24 public Session::EventHandler, |
29 // stubs. | 25 public ChannelDispatcherBase::EventHandler { |
30 class IceConnectionToClient : public ConnectionToClient, | |
31 public Session::EventHandler, | |
32 public ChannelDispatcherBase::EventHandler { | |
33 public: | 26 public: |
34 IceConnectionToClient( | 27 explicit WebrtcConnectionToClient(scoped_ptr<Session> session); |
35 scoped_ptr<Session> session, | 28 ~WebrtcConnectionToClient() override; |
36 scoped_refptr<base::SingleThreadTaskRunner> video_encode_task_runner); | |
37 ~IceConnectionToClient() override; | |
38 | 29 |
39 // ConnectionToClient interface. | 30 // ConnectionToClient interface. |
40 void SetEventHandler( | 31 void SetEventHandler( |
41 ConnectionToClient::EventHandler* event_handler) override; | 32 ConnectionToClient::EventHandler* event_handler) override; |
42 Session* session() override; | 33 Session* session() override; |
43 void Disconnect(ErrorCode error) override; | 34 void Disconnect(ErrorCode error) override; |
44 void OnInputEventReceived(int64_t timestamp) override; | 35 void OnInputEventReceived(int64_t timestamp) override; |
45 scoped_ptr<VideoStream> StartVideoStream( | 36 scoped_ptr<VideoStream> StartVideoStream( |
46 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer) override; | 37 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer) override; |
47 AudioStub* audio_stub() override; | 38 AudioStub* audio_stub() override; |
48 ClientStub* client_stub() override; | 39 ClientStub* client_stub() override; |
49 void set_clipboard_stub(ClipboardStub* clipboard_stub) override; | 40 void set_clipboard_stub(ClipboardStub* clipboard_stub) override; |
50 void set_host_stub(HostStub* host_stub) override; | 41 void set_host_stub(HostStub* host_stub) override; |
51 void set_input_stub(InputStub* input_stub) override; | 42 void set_input_stub(InputStub* input_stub) override; |
52 | 43 |
53 // Session::EventHandler interface. | 44 // Session::EventHandler interface. |
54 void OnSessionStateChange(Session::State state) override; | 45 void OnSessionStateChange(Session::State state) override; |
55 void OnSessionRouteChange(const std::string& channel_name, | 46 void OnSessionRouteChange(const std::string& channel_name, |
56 const TransportRoute& route) override; | 47 const TransportRoute& route) override; |
57 | 48 |
58 // ChannelDispatcherBase::EventHandler interface. | 49 // ChannelDispatcherBase::EventHandler interface. |
59 void OnChannelInitialized(ChannelDispatcherBase* channel_dispatcher) override; | 50 void OnChannelInitialized(ChannelDispatcherBase* channel_dispatcher) override; |
60 void OnChannelError(ChannelDispatcherBase* channel_dispatcher, | 51 void OnChannelError(ChannelDispatcherBase* channel_dispatcher, |
61 ErrorCode error) override; | 52 ErrorCode error) override; |
62 | 53 |
63 private: | 54 private: |
64 void NotifyIfChannelsReady(); | |
65 | |
66 void Close(ErrorCode error); | |
67 | |
68 // Stops writing in the channels. | |
69 void CloseChannels(); | |
70 | |
71 base::ThreadChecker thread_checker_; | 55 base::ThreadChecker thread_checker_; |
72 | 56 |
73 // Event handler for handling events sent from this object. | 57 // Event handler for handling events sent from this object. |
74 ConnectionToClient::EventHandler* event_handler_; | 58 ConnectionToClient::EventHandler* event_handler_ = nullptr; |
75 | 59 |
76 // The libjingle channel used to send and receive data from the remote client. | |
77 scoped_ptr<Session> session_; | 60 scoped_ptr<Session> session_; |
78 | 61 |
79 scoped_refptr<base::SingleThreadTaskRunner> video_encode_task_runner_; | |
80 | |
81 scoped_ptr<HostControlDispatcher> control_dispatcher_; | 62 scoped_ptr<HostControlDispatcher> control_dispatcher_; |
82 scoped_ptr<HostEventDispatcher> event_dispatcher_; | 63 scoped_ptr<HostEventDispatcher> event_dispatcher_; |
83 scoped_ptr<HostVideoDispatcher> video_dispatcher_; | |
84 scoped_ptr<AudioWriter> audio_writer_; | |
85 | 64 |
86 DISALLOW_COPY_AND_ASSIGN(IceConnectionToClient); | 65 DISALLOW_COPY_AND_ASSIGN(WebrtcConnectionToClient); |
87 }; | 66 }; |
88 | 67 |
89 } // namespace protocol | 68 } // namespace protocol |
90 } // namespace remoting | 69 } // namespace remoting |
91 | 70 |
92 #endif // REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_ | 71 #endif // REMOTING_PROTOCOL_WEBRTC_CONNECTION_TO_CLIENT_H_ |
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