/***************************************************************************
    SelectRangePlugin.h  -  Plugin for selecting a range of samples
                             -------------------
    begin                : Sat Jun 15 2002
    copyright            : (C) 2002 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef SELECT_RANGE_PLUGIN_H
#define SELECT_RANGE_PLUGIN_H

#include "config.h"

#include <QObject>
#include <QString>
#include <QStringList>

#include "libgui/SelectTimeWidget.h"
#include "libkwave/Plugin.h"

class QStringList;

namespace Kwave
{
    class SelectRangePlugin: public Kwave::Plugin
    {
	Q_OBJECT

    public:

	/**
	 * Constructor
	 * @param parent reference to our plugin manager
	 * @param args argument list [unused]
	 */
	SelectRangePlugin(QObject *parent, const QVariantList &args);

	/** Destructor */
	virtual ~SelectRangePlugin();

	/**
	 * Shows a dialog for selecting the range and emits a command
	 * for applying the selection if OK has been pressed.
	 * @see Kwave::Plugin::setup
	 */
	virtual QStringList *setup(QStringList &previous_params);

	/**
	 * selects the range
	 * @see Kwave::Plugin::start()
	 */
	virtual int start(QStringList &params);

    protected:

	/** Reads values from the parameter list */
	int interpreteParameters(QStringList &params);

    private:

	/** selected mode for start: by time, samples, percentage */
	Kwave::SelectTimeWidget::Mode m_start_mode;

	/** selected mode for range: by time, samples, percentage */
	Kwave::SelectTimeWidget::Mode m_range_mode;

	/** start in milliseconds, samples or percents */
	unsigned int m_start;

	/** range in milliseconds, samples or percents */
	unsigned int m_range;

    };
}

#endif /* SELECT_RANGE_PLUGIN_H */

//***************************************************************************
//***************************************************************************
