/* This file is part of the KDE libraries
    Copyright (C) 2001,2002 Rolf Magnus <ramagnus@kde.org>

    library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2 as published by the Free Software Foundation.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.

 */

#ifndef __KFILEMETAINFOWIDGET_H__
#define __KFILEMETAINFOWIDGET_H__

#include <QtGui/QWidget>
#include <QtCore/QVariant>
#include <kfilemetainfo.h>

class KFileMetaInfoWidgetPrivate;

/*!
 * A widget to display file meta information (like id3 for mp3)
 */
class KIO_EXPORT KFileMetaInfoWidget: public QWidget
{
    Q_OBJECT
public:
    KFileMetaInfoWidget(KFileMetaInfoItem item,
                                 QValidator* val = 0,
                                 QWidget* parent = 0);

    virtual ~KFileMetaInfoWidget();

    bool apply();

    void setValue(const QVariant &value);
    QVariant value() const;
    QValidator* validator() const;
    KFileMetaInfoItem item() const;

Q_SIGNALS:
    void valueChanged(const QVariant& value);

protected:
    void reparentValidator(QWidget *widget, QValidator *validator);
    virtual QWidget* makeWidget();

    QWidget* makeBoolWidget();
    QWidget* makeIntWidget();
    QWidget* makeDoubleWidget();
    QWidget* makeStringWidget();
    QWidget* makeDateWidget();
    QWidget* makeTimeWidget();
    QWidget* makeDateTimeWidget();

private Q_SLOTS:
    void slotChanged(bool value);
    void slotChanged(int value);
    void slotChanged(double value);
    void slotComboChanged(const QString &value);
    void slotLineEditChanged(const QString& value);
    void slotMultiLineEditChanged();
    void slotDateChanged(const QDate& value);
    void slotTimeChanged(const QTime& value);
    void slotDateTimeChanged(const QDateTime& value);

private:
    friend class KFileMetaInfoWidgetPrivate;
    KFileMetaInfoWidgetPrivate *const d;

    Q_DISABLE_COPY(KFileMetaInfoWidget)
};

#endif