File indexing completed on 2024-04-28 15:35:52

 // SPDX-FileCopyrightText: 2023 Carl Schwan <carl@carlschwan.eu>
 // SPDX-License-Identifier: LGPL-2.1-only or LGPL-3.0-only or LicenseRef-KDE-Accepted-LGPL
 
 #pragma once
 
 #include <QAbstractListModel>
 #include <memory>
 #include <qabstractitemmodel.h>
 
 class TreeItem
 {
 public:
     explicit TreeItem(const QString &title, const QString &href, const QString &id, const QJsonArray &childs, TreeItem *parentItem = nullptr);
 
     void appendChild(std::unique_ptr<TreeItem> &&child);
 
     void clear();
     TreeItem *child(int row);
     int childCount() const;
     QVariant data(int role) const;
     int row() const;
     TreeItem *parentItem();
 
 private:
     // Position in treee
     std::vector<std::unique_ptr<TreeItem>> m_childItems;
     TreeItem *m_parentItem;
 
     // Content
     const QString m_title;
     const QString m_href;
     const QString m_id;
 };
 
 class TableOfContentModel : public QAbstractItemModel
 {
     Q_OBJECT
 
 public:
     explicit TableOfContentModel(QObject *parent = nullptr);
 
     enum ExtraRole {
         TitleRole = Qt::UserRole + 1,
         HrefRole,
         IdRole,
     };
 
     QHash<int, QByteArray> roleNames() const override;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
     QModelIndex index(int row, int column, const QModelIndex &parent = {}) const override;
     QModelIndex parent(const QModelIndex &index) const override;
     int rowCount(const QModelIndex &parent = {}) const override;
     int columnCount(const QModelIndex &parent = {}) const override;
 
     Q_INVOKABLE void importFromJson(const QByteArray &json);
 
 private:
     std::unique_ptr<TreeItem> m_rootItem;
 };