kundo2model.h

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/* This file is part of the KDE project
 * SPDX-FileCopyrightText: 2010 Matus Talcik <matus.talcik@gmail.com>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
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#ifndef K_UNDO_2_MODEL
#define K_UNDO_2_MODEL
#include <QAbstractItemModel>
 
#include "kundo2stack.h"
#include <QItemSelectionModel>
#include <QIcon>
 
class KUndo2Model : public QAbstractItemModel
{
    Q_OBJECT
public:
    explicit KUndo2Model(QObject *parent = 0);
 
    KUndo2QStack *stack() const;
 
    QModelIndex index(int row, int column,
                              const QModelIndex &parent = QModelIndex()) const override;
    QModelIndex parent(const QModelIndex &child) const override;
    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
    QModelIndex selectedIndex() const;
    QItemSelectionModel *selectionModel() const;
 
    QString emptyLabel() const;
    void setEmptyLabel(const QString &label);
 
    void setCleanIcon(const QIcon &icon);
    QIcon cleanIcon() const;
 
public Q_SLOTS:
    void setStack(KUndo2QStack *stack);
 
private Q_SLOTS:
    void stackChanged();
    void stackDestroyed(QObject *obj);
    void setStackCurrentIndex(const QModelIndex &index);
 
private:
    KUndo2QStack *m_stack;
    QItemSelectionModel *m_sel_model;
    QString m_empty_label;
    QIcon m_clean_icon;
};
#endif