/***************************************************************************
 *   Copyright (C) 2007-2009 Sergio Pistone (sergio_pistone@yahoo.com.ar)  *
 *                                                                         *
 *   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., 51 Franklin Street, Fifth Floor,      *
 *   Boston, MA 02110-1301, USA.                                           *
 ***************************************************************************/

var s = subtitle.instance();
for(var i = s.linesCount() - 1; i >= 0; i--) {
	var line = s.line(i),
		text = line.richPrimaryText()
			.replace(/\s*\([^)]+\)\s*/, ' ')
			.replace(/\s*\[[^\]]+\]\s*/, ' ')
			.replace(/^(<.*>)?.*:\s*/, '$1')
			.replace(/(^\s*|\s*$)/, '');
	if(text.replace(/(<[^>]+>|\s)/, '') == '')
		s.removeLine(i);
	else
		line.setRichPrimaryText(text);
}
