ConfigFileManager.h

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/*
Copyright (C) 2002-2004 The Pentagram team

This program 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 (at your option) any later version.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef CONFIGFILEMANAGER_H
#define CONFIGFILEMANAGER_H

#include <string>
#include "istring.h"
#include <vector>

class INIFile;

class ConfigFileManager
{
public:
        ConfigFileManager();
        ~ConfigFileManager();

        static ConfigFileManager* get_instance() { return configfilemanager; }

        bool readConfigFile(std::string fname, Pentagram::istring root,
                                                bool readonly=false);
        bool readConfigString(std::string config, Pentagram::istring root,
                                                  bool readonly=false);

        void write(Pentagram::istring root = c_empty_string);

        void clear();

        void clearRoot(Pentagram::istring root);

        bool exists(Pentagram::istring key);

        bool get(Pentagram::istring key,std::string &ret);
        bool get(Pentagram::istring key, int &ret);
        bool get(Pentagram::istring, bool &ret);

        void set(Pentagram::istring key, std::string value);
        void set(Pentagram::istring key, const char* value);
        void set(Pentagram::istring key, int value);
        void set(Pentagram::istring key, bool value);

        void unset(Pentagram::istring key);

        std::vector<Pentagram::istring> listKeys(Pentagram::istring section,
                                                                                  bool longformat = false);

        std::vector<Pentagram::istring> listSections(Pentagram::istring root,
                                                                                          bool longformat = false);

        std::map<Pentagram::istring,std::string> listKeyValues(
                Pentagram::istring section, bool longformat = false);

private:

        INIFile* findKeyINI(Pentagram::istring key);
        INIFile* findWriteINI(Pentagram::istring key);

        std::vector<INIFile*> inifiles;

        static ConfigFileManager* configfilemanager;
};

#endif

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