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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.
#ifndef REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
#define REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
#include "remoting/protocol/buffered_socket_writer.h"
#include "remoting/protocol/channel_dispatcher_base.h"
#include "remoting/protocol/client_stub.h"
#include "remoting/protocol/clipboard_stub.h"
#include "remoting/protocol/cursor_shape_stub.h"
#include "remoting/protocol/message_reader.h"
namespace net {
class StreamSocket;
} // namespace net
namespace remoting {
namespace protocol {
class ControlMessage;
class HostStub;
class PairingResponse;
class Session;
// HostControlDispatcher dispatches incoming messages on the control
// channel to HostStub or ClipboardStub, and also implements ClientStub and
// CursorShapeStub for outgoing messages.
class HostControlDispatcher : public ChannelDispatcherBase,
public ClientStub {
public:
HostControlDispatcher();
virtual ~HostControlDispatcher();
// ClientStub implementation.
virtual void SetCapabilities(const Capabilities& capabilities) OVERRIDE;
virtual void SetPairingResponse(
const PairingResponse& pairing_response) OVERRIDE;
virtual void DeliverHostMessage(
const ExtensionMessage& message) OVERRIDE;
// ClipboardStub implementation for sending clipboard data to client.
virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
// CursorShapeStub implementation for sending cursor shape to client.
virtual void SetCursorShape(const CursorShapeInfo& cursor_shape) OVERRIDE;
// Sets the ClipboardStub that will be called for each incoming clipboard
// message. |clipboard_stub| must outlive this object.
void set_clipboard_stub(ClipboardStub* clipboard_stub) {
clipboard_stub_ = clipboard_stub;
}
// Sets the HostStub that will be called for each incoming control
// message. |host_stub| must outlive this object.
void set_host_stub(HostStub* host_stub) { host_stub_ = host_stub; }
protected:
// ChannelDispatcherBase overrides.
virtual void OnInitialized() OVERRIDE;
private:
void OnMessageReceived(scoped_ptr<ControlMessage> message,
const base::Closure& done_task);
ClipboardStub* clipboard_stub_;
HostStub* host_stub_;
ProtobufMessageReader<ControlMessage> reader_;
BufferedSocketWriter writer_;
DISALLOW_COPY_AND_ASSIGN(HostControlDispatcher);
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_HOST_CONTROL_DISPATCHER_H_
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