// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010  Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef LUA_MANAGER_H
#define LUA_MANAGER_H

#include "nel/misc/smart_ptr.h"

namespace NLGUI
{
	class CLuaState;

	/// Provides a single global access point to the Lua state, and related stuff. :(
	class CLuaManager
	{
	public:
		~CLuaManager();

		static CLuaManager& getInstance()
		{
			if( instance == NULL )
			{
				instance = new CLuaManager();
			}
			return *instance;
		}

		/// Enables attaching the Lua debugger in the CLuaState instance, only matters on startup.
		static void enableLuaDebugging(){ debugLua = true;	}

		NLGUI::CLuaState* getLuaState() const{ return luaState; }

	private:
		CLuaManager();

		static CLuaManager *instance;
		static bool debugLua;

		NLMISC::CSmartPtr< NLGUI::CLuaState > luaState;
	};

}

#endif