qhelpdbreader_p.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 QHELPDBREADER_H
#define QHELPDBREADER_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the help generator tools. This header file may change from version
// to version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtCore/qbytearray.h>
#include <QtCore/qobject.h>
#include <QtCore/qstringlist.h>
 
QT_BEGIN_NAMESPACE
 
class QSqlQuery;
 
class QHelpDBReader : public QObject
{
    Q_OBJECT
 
public:
    class IndexItem
    {
    public:
        QString name;
        QString identifier;
        int fileId = 0;
        QString anchor;
        QStringList filterAttributes;
    };
 
    class FileItem
    {
    public:
        QString name;
        QString title;
        QStringList filterAttributes;
    };
 
    class ContentsItem
    {
    public:
        QByteArray data;
        QStringList filterAttributes;
    };
 
    class IndexTable
    {
    public:
        QList<IndexItem> indexItems;
        QList<FileItem> fileItems;
        QList<ContentsItem> contentsItems;
        QStringList usedFilterAttributes;
    };
 
    QHelpDBReader(const QString &dbName);
    QHelpDBReader(const QString &dbName, const QString &uniqueId, QObject *parent);
    ~QHelpDBReader();
 
    bool init();
 
    QString namespaceName() const;
    QString virtualFolder() const;
    QString version() const;
    IndexTable indexTable() const;
    QList<QStringList> filterAttributeSets() const;
    QMultiMap<QString, QByteArray> filesData(const QStringList &filterAttributes,
                                             const QString &extensionFilter = {}) const;
    QByteArray fileData(const QString &virtualFolder, const QString &filePath) const;
 
    QStringList customFilters() const;
    QStringList filterAttributes(const QString &filterName = {}) const;
 
    QVariant metaData(const QString &name) const;
 
private:
    QString quote(const QString &string) const;
    bool initDB();
    QString qtVersionHeuristic() const;
 
    bool m_initDone = false;
    QString m_dbName;
    QString m_uniqueId;
    QString m_error;
    std::unique_ptr<QSqlQuery> m_query;
    mutable QString m_namespace;
};
 
QT_END_NAMESPACE
 
#endif // QHELPDBREADER_H