/*
 * Olive Community Edition - Non-Linear Video Editor
 * Copyright (C) 2025 Olive CE Team
 *
 * 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 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef TIMELINEWORKAREA_H
#define TIMELINEWORKAREA_H

#include <olive/core/core.h>
#include <QObject>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>

namespace olive
{

using namespace core;

class TimelineWorkArea : public QObject {
	Q_OBJECT
public:
	TimelineWorkArea(QObject *parent = nullptr);

	bool enabled() const;
	void set_enabled(bool e);

	const rational &in() const;
	const rational &out() const;
	const rational &length() const;
	const TimeRange &range() const;
	void set_range(const TimeRange &range);

	bool load(QXmlStreamReader *reader);
	void save(QXmlStreamWriter *writer) const;

	static const rational kResetIn;
	static const rational kResetOut;

signals:
	void EnabledChanged(bool e);

	void RangeChanged(const TimeRange &r);

private:
	bool workarea_enabled_;

	TimeRange workarea_range_;
};

}

#endif // TIMELINEWORKAREA_H