ES-DE/es-core/src/Settings.h

//
//	Settings.h
//
//	Functions to read from and write to the configuration file es_settings.cfg.
//	The default values for the application settings are defined here as well.
//

#pragma once
#ifndef ES_CORE_SETTINGS_H
#define ES_CORE_SETTINGS_H

#include <map>

//	This is a singleton for storing settings.
class Settings
{
public:
	static Settings* getInstance();

	void loadFile();
	void saveFile();

	//	You will get a warning if you try a get on a key that is not already present.
	bool getBool(const std::string& name);
	int getInt(const std::string& name);
	float getFloat(const std::string& name);
	const std::string& getString(const std::string& name);

	bool setBool(const std::string& name, bool value);
	bool setInt(const std::string& name, int value);
	bool setFloat(const std::string& name, float value);
	bool setString(const std::string& name, const std::string& value);

private:
	static Settings* sInstance;

	Settings();

	//	Clear everything and load default values.
	void setDefaults();

	bool mWasChanged;

	std::map<std::string, bool> mBoolMap;
	std::map<std::string, int> mIntMap;
	std::map<std::string, float> mFloatMap;
	std::map<std::string, std::string> mStringMap;
};

#endif // ES_CORE_SETTINGS_H