| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "remoting/protocol/client_control_dispatcher.h" |
| |
| #include "base/bind_helpers.h" |
| #include "base/callback.h" |
| #include "base/message_loop/message_loop_proxy.h" |
| #include "net/socket/stream_socket.h" |
| #include "remoting/base/constants.h" |
| #include "remoting/proto/control.pb.h" |
| #include "remoting/proto/internal.pb.h" |
| #include "remoting/protocol/client_stub.h" |
| #include "remoting/protocol/util.h" |
| |
| namespace remoting { |
| namespace protocol { |
| |
| ClientControlDispatcher::ClientControlDispatcher() |
| : ChannelDispatcherBase(kControlChannelName), |
| client_stub_(NULL), |
| clipboard_stub_(NULL) { |
| } |
| |
| ClientControlDispatcher::~ClientControlDispatcher() { |
| writer_.Close(); |
| } |
| |
| void ClientControlDispatcher::OnInitialized() { |
| // TODO(garykac): Set write failed callback. |
| writer_.Init(channel(), BufferedSocketWriter::WriteFailedCallback()); |
| reader_.Init(channel(), base::Bind( |
| &ClientControlDispatcher::OnMessageReceived, base::Unretained(this))); |
| } |
| |
| void ClientControlDispatcher::InjectClipboardEvent( |
| const ClipboardEvent& event) { |
| ControlMessage message; |
| message.mutable_clipboard_event()->CopyFrom(event); |
| writer_.Write(SerializeAndFrameMessage(message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::NotifyClientResolution( |
| const ClientResolution& resolution) { |
| ControlMessage message; |
| message.mutable_client_resolution()->CopyFrom(resolution); |
| writer_.Write(SerializeAndFrameMessage(message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::ControlVideo(const VideoControl& video_control) { |
| ControlMessage message; |
| message.mutable_video_control()->CopyFrom(video_control); |
| writer_.Write(SerializeAndFrameMessage(message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::ControlAudio(const AudioControl& audio_control) { |
| ControlMessage message; |
| message.mutable_audio_control()->CopyFrom(audio_control); |
| writer_.Write(SerializeAndFrameMessage(message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::SetCapabilities( |
| const Capabilities& capabilities) { |
| ControlMessage message; |
| message.mutable_capabilities()->CopyFrom(capabilities); |
| writer_.Write(SerializeAndFrameMessage(message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::RequestPairing( |
| const PairingRequest& pairing_request) { |
| ControlMessage message; |
| message.mutable_pairing_request()->CopyFrom(pairing_request); |
| writer_.Write(SerializeAndFrameMessage(message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::DeliverClientMessage( |
| const ExtensionMessage& message) { |
| ControlMessage control_message; |
| control_message.mutable_extension_message()->CopyFrom(message); |
| writer_.Write(SerializeAndFrameMessage(control_message), base::Closure()); |
| } |
| |
| void ClientControlDispatcher::OnMessageReceived( |
| scoped_ptr<ControlMessage> message, const base::Closure& done_task) { |
| DCHECK(client_stub_); |
| DCHECK(clipboard_stub_); |
| base::ScopedClosureRunner done_runner(done_task); |
| |
| if (message->has_clipboard_event()) { |
| clipboard_stub_->InjectClipboardEvent(message->clipboard_event()); |
| } else if (message->has_capabilities()) { |
| client_stub_->SetCapabilities(message->capabilities()); |
| } else if (message->has_cursor_shape()) { |
| client_stub_->SetCursorShape(message->cursor_shape()); |
| } else if (message->has_pairing_response()) { |
| client_stub_->SetPairingResponse(message->pairing_response()); |
| } else if (message->has_extension_message()) { |
| client_stub_->DeliverHostMessage(message->extension_message()); |
| } else { |
| LOG(WARNING) << "Unknown control message received."; |
| } |
| } |
| |
| } // namespace protocol |
| } // namespace remoting |