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/* 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 <qwidget.h>
#include <qvariant.h>
#include <kfilemetainfo.h>
/*!
* A widget to display file meta infos (like id3 for mp3)
*/
class KIO_EXPORT KFileMetaInfoWidget: public QWidget
{
Q_OBJECT
public:
enum Mode
{
ReadOnly = 1, ///Only display the meta infos, and do not permit the user to edit them
ReadWrite = 0, ///Permits user to edit the displayed meta-info
Reserve = 0xff
};
KFileMetaInfoWidget(KFileMetaInfoItem item, QValidator* val = 0,
QWidget* parent = 0, const char* name = 0);
KFileMetaInfoWidget(KFileMetaInfoItem item, Mode mode, QValidator* val = 0,
QWidget* parent = 0, const char* name = 0);
virtual ~KFileMetaInfoWidget();
bool apply()
{
return m_item.isEditable() && m_item.setValue(m_value);
}
void setValue(const QVariant& value) { m_value = value; }
QVariant value()const { return m_value; }
QValidator* validator() const { return m_validator; }
KFileMetaInfoItem item()const { return m_item; }
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 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:
void init(KFileMetaInfoItem item, Mode mode);
QVariant m_value; // the value will be saved here until apply() is called
KFileMetaInfoItem m_item;
QWidget* m_widget;
QValidator* m_validator;
bool m_dirty : 1;
};
#endif
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