/*************************************************************************
*
* BG Office Project
* Copyright (C) 2000-2004 Radostin Radnev <radnev@yahoo.com>
*
* 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 BGO_TOOLS_HISTORY_H
#define BGO_TOOLS_HISTORY_H

/*
* $Id: history.h,v 1.1.1.1 2004/04/13 14:37:05 radnev Exp $
*/

class History {

public:
	History(const int items, const int length);
	~History();
	void setMaxSize(const int items);
	int  getMaxSize();
	int  getCurrentSize();
	void addItem(const char *item);
	char *getCurrentItem();
	void prev();
	void next();
	bool isFirst();
	bool isLast();
	bool isNew();

private:
	char *buf;

	int len;
	int size;
	int currentSize;
	int current;

};

#endif
