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80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
/*****************************************************************************
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* Eliot
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* Copyright (C) 2007 Olivier Teulière
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* Authors: Olivier Teulière <ipkiss @@ gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*****************************************************************************/
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#ifndef _SETTINGS_H_
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#define _SETTINGS_H_
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#include <string>
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#include <map>
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using std::string;
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using std::map;
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namespace libconfig
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{
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class Config;
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}
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/**
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* This class centralizes the various configuration options of Eliot.
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* It implements the Singleton pattern.
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*
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* Currently, there are few settings, and their initial value is hard-coded.
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* It is possible to load/save the settings from/to a configuration file.
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* In a later phase, it should be possible to override configuration
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* settings with settings given on the command-line (TODO).
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*/
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class Settings
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{
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public:
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/// Access to the singleton
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static Settings& Instance();
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/// Destroy the singleton cleanly
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static void Destroy();
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~Settings();
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/// Save the current value of the settings to a configuration file
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void save() const;
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void setBool(const string &iName, bool iValue);
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bool getBool(const string &iName) const;
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void setInt(const string &iName, int iValue);
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int getInt(const string &iName) const;
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private:
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/// Singleton instance
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static Settings *m_instance;
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Settings();
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/// Name of the file used to store the settings
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string m_fileName;
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libconfig::Config *m_conf;
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template<class T>
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void setValue(const string &iName, T iValue);
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};
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#endif
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