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// 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_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::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_cursor_shape()) {
client_stub_->SetCursorShape(message->cursor_shape());
} else {
LOG(WARNING) << "Unknown control message received.";
}
}
} // namespace protocol
} // namespace remoting
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