source/data/Config.h

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#ifndef CONFIG_H
#define CONFIG_H

#include <cstdlib>
#include <string>
#include <fstream>
#include <map>
using namespace std;

class Config
{
    public:
        Config(const string& filename);

        //Assignment and copy operations are handled by the compiler generated versions

        unsigned int screenWidth() const;

        unsigned int screenHeight() const;

        bool fullscreen() const;

    private:
        void readFile(ifstream& file, map<string,string>& map);

        void fillValues(const map<string, string>& readValues, map<string, string>& unfoundValues);

        string extractValue(const map<string, string>& readValues, map<string, string>& unfoundValues, const string& key, const string& defaultValue);

        void writeUnfoundValues(ofstream& file, const map<string, string>& unfoundValues);

        void setScreenWidth(const string& screenWidthStr);

        void setScreenHeight(const string& screenHeightStr);

        void setFullscreen(const string& fullscreenStr);

        unsigned int _screenWidth; 
        unsigned int _screenHeight; 
        bool _fullscreen; 

        static const string SCREEN_WIDTH_KEY; 
        static const string SCREEN_HEIGHT_KEY; 
        static const string FULLSCREEN_KEY; 

        static const string SCREEN_WIDTH_DEFAULT; 
        static const string SCREEN_HEIGHT_DEFAULT; 
        static const string FULLSCREEN_DEFAULT; 
};

#endif // CONFIG_H