File indexing completed on 2024-05-12 17:22:04

 /*
     SPDX-FileCopyrightText: 2002 Shie Erlich <erlich@users.sourceforge.net>
     SPDX-FileCopyrightText: 2002 Rafi Yanai <yanai@users.sourceforge.net>
     SPDX-FileCopyrightText: 2004-2022 Krusader Krew <https://krusader.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef LISTMODEL_H
 #define LISTMODEL_H
 
 // QtCore
 #include <QAbstractListModel>
 // QtGui
 #include <QFont>
 
 #include "krsort.h"
 
 class FileItem;
 class KrInterView;
 class KrViewProperties;
 
 /**
  * @brief The list model for all panel views.
  */
 class ListModel : public QAbstractListModel
 {
     Q_OBJECT
 
 public:
     explicit ListModel(KrInterView *);
     ~ListModel() override;
 
     inline bool ready() const
     {
         return _ready;
     }
     void populate(const QList<FileItem *> &files, FileItem *dummy);
     QModelIndex addItem(FileItem *);
     void removeItem(FileItem *);
 
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
     QVariant data(const QModelIndex &index, int role) const override;
     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
     void setExtensionEnabled(bool exten)
     {
         _extensionEnabled = exten;
     }
     const KrViewProperties *properties() const;
     void sort()
     {
         sort(lastSortOrder(), lastSortDir());
     }
     void clear(bool emitLayoutChanged = true);
     QList<FileItem *> fileItems()
     {
         return _fileItems;
     }
     FileItem *fileItemAt(const QModelIndex &index);
     FileItem *dummyFileItem() const
     {
         return _dummyFileItem;
     }
     const QModelIndex &fileItemIndex(const FileItem *);
     const QModelIndex &nameIndex(const QString &);
     const QModelIndex &indexFromUrl(const QUrl &url);
     Qt::ItemFlags flags(const QModelIndex &index) const override;
     void emitChanged()
     {
         emit layoutChanged();
     }
     Qt::SortOrder lastSortDir() const;
     int lastSortOrder() const;
     void setAlternatingTable(bool altTable)
     {
         _alternatingTable = altTable;
     }
 
 public slots:
     void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
 
 protected:
     KrSort::LessThanFunc lessThanFunc()
     {
         return KrSort::itemLessThan;
     }
     KrSort::LessThanFunc greaterThanFunc() const
     {
         return KrSort::itemGreaterThan;
     }
     QVariant customSortData(FileItem *) const
     {
         return QVariant();
     }
     KrSort::Sorter createSorter();
     QString nameWithoutExtension(const FileItem *fileitem, bool checkEnabled = true) const;
 
 private:
     void updateIndices(FileItem *file, int index);
     QString toolTipText(FileItem *fileItem) const;
     static QString dateText(time_t time);
 
     QList<FileItem *> _fileItems;
     QHash<FileItem *, QModelIndex> _fileItemNdx;
     QHash<QString, QModelIndex> _nameNdx;
     QHash<QUrl, QModelIndex> _urlNdx;
     bool _extensionEnabled;
     KrInterView *_view;
     FileItem *_dummyFileItem;
     bool _ready;
     QFont _defaultFont;
     bool _justForSizeHint;
     bool _alternatingTable;
 };
 
 #endif // __listmodel__