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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 // ChromotingClient is the controller for the Client implementation. | 5 // ChromotingClient is the controller for the Client implementation. |
6 | 6 |
7 #ifndef REMOTING_CLIENT_CHROMOTING_CLIENT_H_ | 7 #ifndef REMOTING_CLIENT_CHROMOTING_CLIENT_H_ |
8 #define REMOTING_CLIENT_CHROMOTING_CLIENT_H_ | 8 #define REMOTING_CLIENT_CHROMOTING_CLIENT_H_ |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <string> | 11 #include <string> |
12 | 12 |
13 #include "base/callback.h" | 13 #include "base/callback.h" |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
| 15 #include "base/memory/weak_ptr.h" |
15 #include "remoting/protocol/client_authentication_config.h" | 16 #include "remoting/protocol/client_authentication_config.h" |
16 #include "remoting/protocol/client_stub.h" | 17 #include "remoting/protocol/client_stub.h" |
17 #include "remoting/protocol/clipboard_stub.h" | 18 #include "remoting/protocol/clipboard_stub.h" |
18 #include "remoting/protocol/connection_to_host.h" | 19 #include "remoting/protocol/connection_to_host.h" |
19 #include "remoting/protocol/input_stub.h" | 20 #include "remoting/protocol/input_stub.h" |
20 #include "remoting/protocol/mouse_input_filter.h" | 21 #include "remoting/protocol/mouse_input_filter.h" |
21 #include "remoting/protocol/performance_tracker.h" | 22 #include "remoting/protocol/performance_tracker.h" |
22 #include "remoting/protocol/session_config.h" | 23 #include "remoting/protocol/session_config.h" |
23 #include "remoting/protocol/video_stub.h" | 24 #include "remoting/protocol/video_stub.h" |
24 #include "remoting/signaling/signal_strategy.h" | 25 #include "remoting/signaling/signal_strategy.h" |
25 | 26 |
26 namespace base { | 27 namespace base { |
27 class SingleThreadTaskRunner; | 28 class SingleThreadTaskRunner; |
28 } // namespace base | 29 } // namespace base |
29 | 30 |
30 namespace remoting { | 31 namespace remoting { |
31 | 32 |
32 namespace protocol { | 33 namespace protocol { |
33 class CandidateSessionConfig; | 34 class CandidateSessionConfig; |
34 class SessionManager; | 35 class SessionManager; |
35 class TransportContext; | 36 class TransportContext; |
36 class VideoRenderer; | 37 class VideoRenderer; |
37 } // namespace protocol | 38 } // namespace protocol |
38 | 39 |
| 40 class AudioConsumer; |
39 class AudioDecodeScheduler; | 41 class AudioDecodeScheduler; |
40 class AudioPlayer; | |
41 class ClientContext; | 42 class ClientContext; |
42 class ClientUserInterface; | 43 class ClientUserInterface; |
43 class FrameConsumerProxy; | 44 class FrameConsumerProxy; |
44 | 45 |
45 class ChromotingClient : public SignalStrategy::Listener, | 46 class ChromotingClient : public SignalStrategy::Listener, |
46 public protocol::ConnectionToHost::HostEventCallback, | 47 public protocol::ConnectionToHost::HostEventCallback, |
47 public protocol::ClientStub { | 48 public protocol::ClientStub { |
48 public: | 49 public: |
49 // |client_context|, |user_interface| and |video_renderer| must outlive the | 50 // |client_context|, |user_interface| and |video_renderer| must outlive the |
50 // client. |audio_player| may be null, in which case audio will not be | 51 // client. |audio_consumer| may be null, in which case audio will not be |
51 // requested. | 52 // requested. |
52 ChromotingClient(ClientContext* client_context, | 53 ChromotingClient(ClientContext* client_context, |
53 ClientUserInterface* user_interface, | 54 ClientUserInterface* user_interface, |
54 protocol::VideoRenderer* video_renderer, | 55 protocol::VideoRenderer* video_renderer, |
55 std::unique_ptr<AudioPlayer> audio_player); | 56 base::WeakPtr<AudioConsumer> audio_consumer); |
56 | 57 |
57 ~ChromotingClient() override; | 58 ~ChromotingClient() override; |
58 | 59 |
59 void set_protocol_config( | 60 void set_protocol_config( |
60 std::unique_ptr<protocol::CandidateSessionConfig> config); | 61 std::unique_ptr<protocol::CandidateSessionConfig> config); |
61 | 62 |
62 // Used to set fake/mock objects for tests which use the ChromotingClient. | 63 // Used to set fake/mock objects for tests which use the ChromotingClient. |
63 void SetConnectionToHostForTests( | 64 void SetConnectionToHostForTests( |
64 std::unique_ptr<protocol::ConnectionToHost> connection_to_host); | 65 std::unique_ptr<protocol::ConnectionToHost> connection_to_host); |
65 | 66 |
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95 void SetCursorShape(const protocol::CursorShapeInfo& cursor_shape) override; | 96 void SetCursorShape(const protocol::CursorShapeInfo& cursor_shape) override; |
96 | 97 |
97 // ConnectionToHost::HostEventCallback implementation. | 98 // ConnectionToHost::HostEventCallback implementation. |
98 void OnConnectionState(protocol::ConnectionToHost::State state, | 99 void OnConnectionState(protocol::ConnectionToHost::State state, |
99 protocol::ErrorCode error) override; | 100 protocol::ErrorCode error) override; |
100 void OnConnectionReady(bool ready) override; | 101 void OnConnectionReady(bool ready) override; |
101 void OnRouteChanged(const std::string& channel_name, | 102 void OnRouteChanged(const std::string& channel_name, |
102 const protocol::TransportRoute& route) override; | 103 const protocol::TransportRoute& route) override; |
103 | 104 |
104 private: | 105 private: |
105 // SignalStrategy::StatusObserver interface. | 106 // SignalStrategy::StatusObserver interface. |
106 void OnSignalStrategyStateChange(SignalStrategy::State state) override; | 107 void OnSignalStrategyStateChange(SignalStrategy::State state) override; |
107 bool OnSignalStrategyIncomingStanza(const buzz::XmlElement* stanza) override; | 108 bool OnSignalStrategyIncomingStanza(const buzz::XmlElement* stanza) override; |
108 | 109 |
109 // Starts connection once |signal_strategy_| is connected. | 110 // Starts connection once |signal_strategy_| is connected. |
110 void StartConnection(); | 111 void StartConnection(); |
111 | 112 |
112 // Called when the connection is authenticated. | 113 // Called when the connection is authenticated. |
113 void OnAuthenticated(); | 114 void OnAuthenticated(); |
114 | 115 |
115 // Called when all channels are connected. | 116 // Called when all channels are connected. |
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145 | 146 |
146 // Record the statistics of the connection. | 147 // Record the statistics of the connection. |
147 protocol::PerformanceTracker perf_tracker_; | 148 protocol::PerformanceTracker perf_tracker_; |
148 | 149 |
149 DISALLOW_COPY_AND_ASSIGN(ChromotingClient); | 150 DISALLOW_COPY_AND_ASSIGN(ChromotingClient); |
150 }; | 151 }; |
151 | 152 |
152 } // namespace remoting | 153 } // namespace remoting |
153 | 154 |
154 #endif // REMOTING_CLIENT_CHROMOTING_CLIENT_H_ | 155 #endif // REMOTING_CLIENT_CHROMOTING_CLIENT_H_ |
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