qhelpcontentwidget.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#ifndef QHELPCONTENTWIDGET_H
#define QHELPCONTENTWIDGET_H
 
#include <QtHelp/qhelp_global.h>
#include <QtHelp/qhelpcontentitem.h>
#include <QtWidgets/qtreeview.h>
 
QT_BEGIN_NAMESPACE
 
class QHelpContentModelPrivate;
class QHelpEngine;
class QHelpEngineCore;
class QUrl;
 
class QHELP_EXPORT QHelpContentModel : public QAbstractItemModel
{
    Q_OBJECT
 
public:
    ~QHelpContentModel() override;
 
    void createContentsForCurrentFilter();
    void createContents(const QString &customFilterName);
    QHelpContentItem *contentItemAt(const QModelIndex &index) const;
 
    QVariant data(const QModelIndex &index, int role) 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;
    bool isCreatingContents() const;
 
Q_SIGNALS:
    void contentsCreationStarted();
    void contentsCreated();
 
private Q_SLOTS:
    void insertContents();
 
private:
    QHelpContentModel(QHelpEngineCore *helpEngine);
    QHelpContentModelPrivate *d;
    friend class QHelpEnginePrivate;
    friend class QHelpContentModelPrivate;
};
 
class QHELP_EXPORT QHelpContentWidget : public QTreeView
{
    Q_OBJECT
 
public:
    QModelIndex indexOf(const QUrl &link);
 
Q_SIGNALS:
    void linkActivated(const QUrl &link);
 
private Q_SLOTS:
    void showLink(const QModelIndex &index);
 
private:
    bool searchContentItem(QHelpContentModel *model, const QModelIndex &parent,
                           const QString &path);
    QModelIndex m_syncIndex;
 
private:
    QHelpContentWidget();
    friend class QHelpEngine;
};
 
QT_END_NAMESPACE
 
#endif // QHELPCONTENTWIDGET_H