FileDialog.h

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/*************************************************************************
      FileDialog.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 FILE_DIALOG_H
#define FILE_DIALOG_H

#include "config.h"

#include <QtGlobal>
#include <QDialog>
#include <QObject>
#include <QString>
#include <QUrl>
#include <QVBoxLayout>

#include <KFileWidget>

class QWidget;
class KUrlComboBox;

namespace Kwave
{
    class Q_DECL_EXPORT FileDialog: public QDialog
    {
        Q_OBJECT
    public:
        typedef enum {
            SaveFile = 0, 
            OpenFile,     
            SelectDir     
        } OperationMode;

        FileDialog(const QString& startDir,
                   OperationMode mode,
                   const QString& filter,
                   QWidget *parent,
                   const QUrl last_url = QUrl(),
                   const QString last_ext = QString());

        virtual ~FileDialog() Q_DECL_OVERRIDE
        {
        }

        QString selectedExtension();

        QUrl selectedUrl() const;

        QUrl baseUrl() const;

        void setDirectory(const QString &directory);

        void selectUrl(const QUrl &url);

        void setCustomWidget(QWidget *widget);

        KUrlComboBox *locationEdit() const;

    protected:

        void loadConfig(const QString &section);

    signals:

        void filterChanged(const QString &filter);

    protected slots:

        virtual void accept() Q_DECL_OVERRIDE;

        void saveConfig();

    private:

        QString guessFilterFromFileExt(const QString &pattern,
                                       OperationMode mode);

    private:

        QVBoxLayout m_layout;

        KFileWidget m_file_widget;

        QString m_config_group;

        QUrl m_last_url;

        QString m_last_ext;

    };
}

#endif /* FILE_DIALOG_H */

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