configuration.h

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/*
 *  The Mana World
 *  Copyright 2004 The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  The Mana World is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  any later version.
 *
 *  The Mana World is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with The Mana World; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  $Id: configuration.h 2951 2006-12-29 13:43:24Z gmelquio $
 */

#ifndef __INIREAD_H
#define __INIREAD_H

#include <map>
#include <list>
#include <string>


class ConfigListener
{
    public:
        virtual ~ConfigListener();

        virtual void optionChanged(const std::string &name) = 0;
};

class Configuration
{
    public:
        void init(const std::string &filename);

        void write();

        void setValue(const std::string &key, std::string value);

        void setValue(const std::string &key, float value);

        std::string getValue(const std::string &key, std::string deflt);

        float getValue(const std::string &key, float deflt);

        void addListener(const std::string &key, ConfigListener *listener);

        void removeListener(const std::string &key, ConfigListener *listener);

    private:
        std::map<std::string, std::string> options;
        std::map<std::string, std::list<ConfigListener*> > listeners;

        std::string configPath;          
};

extern Configuration config;

#ifndef DEFAULT_SERVER_PORT
#define DEFAULT_SERVER_PORT 9601
#endif
#endif

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