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/*************************************************************************
KwaveFileDialog.h - enhanced KFileDialog
-------------------
begin : Thu May 30 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 _KWAVE_FILE_DIALOG_H_
#define _KWAVE_FILE_DIALOG_H_
#include "config.h"
#include <QObject>
#include <QString>
#include <kdemacros.h>
#include <kfiledialog.h>
class QWidget;
/**
* @class KwaveFileDialog
* An improved version of KFileDialog that does not forget the last
* directory and pre-selects the last file extension.
*/
class KDE_EXPORT KwaveFileDialog: public KFileDialog
{
Q_OBJECT
public:
/**
* Constructor.
* @see KFileFialog
*/
KwaveFileDialog(const QString& startDir, const QString& filter,
QWidget *parent, bool modal,
const QString last_url = QString(),
const QString last_ext = QString());
/** Destructor */
virtual ~KwaveFileDialog()
{
}
/**
* Returns the last used extension, including "*."
*/
QString selectedExtension();
protected:
/** load last settings */
void loadConfig(const QString &section);
protected slots:
/** save current settings */
void saveConfig();
private:
/** name of the group in the config file */
QString m_config_group;
/** last opened URL */
QString m_last_url;
/** extension of the last selected single URL or file */
QString m_last_ext;
};
#endif /* _KWAVE_FILE_DIALOG_H_ */