#ifndef ERRORTRACKER_H
#define ERRORTRACKER_H

/**
 * Copyright (C) 2007-2009 Sergio Pistone <sergio_pistone@yahoo.com.ar>
 * Copyright (C) 2010-2015 Mladen Milinkovic <max@smoothware.net>
 * 
 * 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.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "../../core/subtitle.h"

namespace SubtitleComposer {
class SubtitleLine;

class ErrorTracker : public QObject
{
	Q_OBJECT

public:
	explicit ErrorTracker(QObject *parent = 0);
	virtual ~ErrorTracker();

	bool isTracking() const;

public slots:
	void setSubtitle(Subtitle *subtitle = 0);

private:
	void connectSlots();
	void disconnectSlots();

	void updateLineErrors(SubtitleLine *line, int errorFlags) const;

private slots:
	void onLinePrimaryTextChanged(SubtitleLine *line);
	void onLineSecondaryTextChanged(SubtitleLine *line);
	void onLineTimesChanged(SubtitleLine *line);

	void onConfigChanged();

private:
	Subtitle *m_subtitle;

	bool m_autoClearFixed;
	int m_minDuration;
	int m_maxDuration;
	int m_minDurationPerChar;
	int m_maxDurationPerChar;
	int m_maxCharacters;
	int m_maxLines;
};
}
#endif
