Swiften/Chat/ChatStateTracker.h

/*
 * Copyright (c) 2010 Kevin Smith
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <Swiften/Base/boost_bsignals.h>
#include <boost/shared_ptr.hpp>
#include <Swiften/Base/API.h>

#include <Swiften/Elements/Message.h>
#include <Swiften/Elements/Presence.h>
#include <Swiften/Elements/ChatState.h>

namespace Swift {
  class SWIFTEN_API ChatStateTracker {
    public:
      ChatStateTracker();
      void handleMessageReceived(boost::shared_ptr<Message> message);
      void handlePresenceChange(boost::shared_ptr<Presence> newPresence);
      boost::signal<void (ChatState::ChatStateType)> onChatStateChange;
    private:
      void changeState(ChatState::ChatStateType state);
      ChatState::ChatStateType currentState_;
  };
}