File indexing completed on 2024-09-22 05:16:04

 /*
     This file is part of the Kasten Framework, made within the KDE community.
 
     SPDX-FileCopyrightText: 2008 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef KASTEN_VERSIONTABLEMODEL_HPP
 #define KASTEN_VERSIONTABLEMODEL_HPP
 
 // Qt
 #include <QAbstractTableModel>
 
 namespace Kasten {
 
 class DocumentVersionData;
 namespace If {
 class Versionable;
 }
 class AbstractModel;
 
 class VersionTableModel : public QAbstractTableModel
 {
     Q_OBJECT
 
 public:
     enum ColumnIds
     {
         CurrentColumnId = 0,
         IdColumnId = 1,
         ChangeDescriptionColumnId = 2,
         NoOfColumnIds = 3 // TODO: what pattern is usually used to mark number of ids?
     };
 
 public:
     VersionTableModel(AbstractModel* model, If::Versionable* versionControl, QObject* parent = nullptr);
     ~VersionTableModel() override;
 
 public: // QAbstractTableModel API
     int rowCount(const QModelIndex& parent) const override;
     int columnCount(const QModelIndex& parent) const override;
     QVariant data(const QModelIndex& index, int role) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 public:
     void setModel(AbstractModel* model, If::Versionable* versionControl);
 
 private Q_SLOTS:
     void onRevertedToVersionIndex(int versionIndex);
     void onHeadVersionChanged(int newHeadVersionIndex);
     void onHeadVersionDataChanged(const Kasten::DocumentVersionData& newVersionData);
 
 private:
     AbstractModel* mModel;
     If::Versionable* mVersionControl;
     /// holds the current version index
     int mVersionIndex;
 };
 
 }
 
 #endif