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message-handler.h

/**
 * Whiteboard session manager
 * Jabber message handling
 *
 * Authors:
 * David Yip <yipdw@rose-hulman.edu>
 * Steven Montgomery, Jonas Collaros (original C version)
 *
 * Copyright (c) 2004-2005 Authors
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#ifndef __WHITEBOARD_MESSAGE_HANDLER_H__
#define __WHITEBOARD_MESSAGE_HANDLER_H__

extern "C" {
#include <loudmouth/loudmouth.h>
}

#include "jabber_whiteboard/defines.h"
#include "jabber_whiteboard/typedefs.h"
#include "jabber_whiteboard/message-contexts.h"

namespace Inkscape {

namespace Whiteboard {

struct JabberMessage;
class SessionManager;

/**
 * Handles received Jabber messages.
 */
00035 class MessageHandler {
public:
      MessageHandler(SessionManager* sm);
      ~MessageHandler();
      LmHandlerResult handle(LmMessage* message, HandlerMode mode);     
      
      bool _hasValidReceiveContext(LmMessage* message);

      static char const* ink_type_to_string(gint ink_type);

private:
      static void _initializeContexts();

      void _initializeProcessors();
      void _destructProcessors();

      // Utilities
      bool _isValidMessage(LmMessage* message);
      MessageType _getType(LmMessage* message);
      struct JabberMessage _extractData(LmMessage* message);


      // Individual message handlers
      LmHandlerResult _default(LmMessage* message);
      LmHandlerResult _error(LmMessage* message);
      LmHandlerResult _presence(LmMessage* message);
      
      // Message processors map
//    MessageContextMap _received_message_contexts;
      MessageProcessorMap _received_message_processors;

      SessionManager* _sm;

      // noncopyable, nonassignable
      MessageHandler(MessageHandler const&);
      MessageHandler& operator=(MessageHandler const&);
};

}

}

#endif

/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :

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