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/* This file is part of the KDE project
SPDX-FileCopyrightText: 2000-2008 David Faure <faure@kde.org>
SPDX-FileCopyrightText: 2008 Urs Wolfer <uwolfer @ kde.org>
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#ifndef FILETYPESVIEW_H
#define FILETYPESVIEW_H
#include <QLabel>
#include <QList>
#include <QMap>
#include <QStackedWidget>
#include <KCModule>
#include <KSharedConfig>
#include "typeslistitem.h"
class QTreeWidget;
class QTreeWidgetItem;
class QPushButton;
class KLineEdit;
class FileTypeDetails;
class FileGroupDetails;
class FileTypesView : public KCModule
{
Q_OBJECT
public:
FileTypesView(QWidget *parent, const QVariantList &args);
~FileTypesView() override;
void load() override;
void save() override;
void defaults() override;
protected Q_SLOTS:
void addType();
void removeType();
void updateDisplay(QTreeWidgetItem *);
void slotDoubleClicked(QTreeWidgetItem *);
void slotFilter(const QString &patternFilter);
void setDirty(bool state);
void slotDatabaseChanged();
void slotEmbedMajor(const QString &major, bool &embed);
private:
void readFileTypes();
void updateRemoveButton(TypesListItem *item);
private:
QTreeWidget *typesLV;
QPushButton *m_removeTypeB;
QStackedWidget *m_widgetStack;
FileTypeDetails *m_details;
FileGroupDetails *m_groupDetails;
QLabel *m_emptyWidget;
KLineEdit *patternFilterLE;
QStringList removedList;
bool m_dirty;
bool m_removeButtonSaysRevert;
QMap<QString, TypesListItem *> m_majorMap; // groups
QList<TypesListItem *> m_itemList;
KSharedConfig::Ptr m_fileTypesConfig;
};
// helper class for loading the icon on request instead of preloading lots of probably
// unused icons which takes quite a lot of time
class TypesListTreeWidget : public QTreeWidget
{
Q_OBJECT
public:
explicit TypesListTreeWidget(QWidget *parent)
: QTreeWidget(parent)
{
}
protected:
void drawRow(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
{
static_cast<TypesListItem *>(itemFromIndex(index))->loadIcon();
QTreeWidget::drawRow(painter, option, index);
}
};
#endif
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