File indexing completed on 2024-05-12 05:35:46

 /*
     SPDX-FileCopyrightText: 2015 Klarälvdalens Datakonsult AB a KDAB Group company <info@kdab.com>
     SPDX-FileCopyrightText: 2015 David Faure <david.faure@kdab.com>
     SPDX-FileCopyrightText: 2020 David Redondo <kde@david-redondo.de>
 
     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include <QAbstractItemModel>
 #include <memory>
 
 /*
  * This class is based on KConcatenateRowsProxyModel adapted to handle trees with two levels.
  */
 
 class ShortcutsModelPrivate;
 
 class ShortcutsModel : public QAbstractItemModel
 {
     Q_OBJECT
 
 public:
     /**
      * Creates a ShortcutsModel.
      * @param parent optional parent
      */
     explicit ShortcutsModel(QObject *parent = nullptr);
     /**
      * Destructor.
      */
     ~ShortcutsModel() override;
 
     /**
      * Adds a source model @p sourceModel, after all existing source models.
      * @param sourceModel the source model
      *
      * The ownership of @p sourceModel is not affected by this.
      * The same source model cannot be added more than once.
      */
     Q_SCRIPTABLE void addSourceModel(QAbstractItemModel *sourceModel);
 
     /**
      * Removes the source model @p sourceModel.
      * @param sourceModel a source model previously added to this proxy
      *
      * The ownership of @sourceModel is not affected by this.
      */
     Q_SCRIPTABLE void removeSourceModel(QAbstractItemModel *sourceModel);
 
     /**
      * The currently set source models
      */
     QList<QAbstractItemModel *> sources() const;
 
     /**
      * Returns the proxy index for a given source index
      * @param sourceIndex an index coming from any of the source models
      * @return a proxy index
      * Calling this method with an index not from a source model is undefined behavior.
      */
     QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
 
     /**
      * Returns the source index for a given proxy index.
      * @param proxyIndex an index for this proxy model
      * @return a source index
      */
     Q_INVOKABLE QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
 
     /// @reimp
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
     /// @reimp
     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole) override;
     /// @reimp
     QMap<int, QVariant> itemData(const QModelIndex &proxyIndex) const override;
     /// @reimp
     Qt::ItemFlags flags(const QModelIndex &index) const override;
     /// @reimp
     QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
     /// @reimp
     QModelIndex parent(const QModelIndex &index) const override;
     /// @reimp
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 
     /**
      * The horizontal header data for the first source model is returned here.
      * @reimp
      */
     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
     /**
      * The column count for the first source model is returned here.
      * @reimp
      */
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 
     /**
      * The roles names for the first source model is returned here
      * @reimp
      */
     QHash<int, QByteArray> roleNames() const override;
 
 private:
     Q_PRIVATE_SLOT(d, void slotRowsAboutToBeInserted(const QModelIndex &, int start, int end))
     Q_PRIVATE_SLOT(d, void slotRowsInserted(const QModelIndex &, int start, int end))
     Q_PRIVATE_SLOT(d, void slotRowsAboutToBeRemoved(const QModelIndex &, int start, int end))
     Q_PRIVATE_SLOT(d, void slotRowsRemoved(const QModelIndex &, int start, int end))
     Q_PRIVATE_SLOT(d, void slotColumnsAboutToBeInserted(const QModelIndex &parent, int start, int end))
     Q_PRIVATE_SLOT(d, void slotColumnsInserted(const QModelIndex &parent, int, int))
     Q_PRIVATE_SLOT(d, void slotColumnsAboutToBeRemoved(const QModelIndex &parent, int start, int end))
     Q_PRIVATE_SLOT(d, void slotColumnsRemoved(const QModelIndex &parent, int, int))
     Q_PRIVATE_SLOT(d, void slotDataChanged(const QModelIndex &from, const QModelIndex &to, const QList<int> &roles))
     Q_PRIVATE_SLOT(d, void slotSourceLayoutAboutToBeChanged(QList<QPersistentModelIndex>, QAbstractItemModel::LayoutChangeHint))
     Q_PRIVATE_SLOT(d, void slotSourceLayoutChanged(const QList<QPersistentModelIndex> &, QAbstractItemModel::LayoutChangeHint))
     Q_PRIVATE_SLOT(d, void slotModelAboutToBeReset())
     Q_PRIVATE_SLOT(d, void slotModelReset())
 
 private:
     friend class ShortcutsModelPrivate;
     const std::unique_ptr<ShortcutsModelPrivate> d;
 };