qhelpfilterengine.h

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// Copyright (C) 2018 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 QHELPFILTERENGINE_H
#define QHELPFILTERENGINE_H
 
#include <QtHelp/qhelp_global.h>
 
#include <QtCore/qobject.h>
 
QT_BEGIN_NAMESPACE
 
class QHelpCollectionHandler;
class QHelpEngineCore;
class QHelpFilterData;
class QHelpFilterEnginePrivate;
template <class K, class T>
class QMap;
class QVersionNumber;
 
class QHELP_EXPORT QHelpFilterEngine : public QObject
{
    Q_OBJECT
public:
    QMap<QString, QString> namespaceToComponent() const;
    QMap<QString, QVersionNumber> namespaceToVersion() const;
 
    QStringList filters() const;
 
    QString activeFilter() const;
    bool setActiveFilter(const QString &filterName);
 
    QStringList availableComponents() const;
    QList<QVersionNumber> availableVersions() const;
 
    QHelpFilterData filterData(const QString &filterName) const;
    bool setFilterData(const QString &filterName, const QHelpFilterData &filterData);
 
    bool removeFilter(const QString &filterName);
 
    QStringList namespacesForFilter(const QString &filterName) const;
 
    QStringList indices() const;
    QStringList indices(const QString &filterName) const;
 
Q_SIGNALS:
    void filterActivated(const QString &newFilter);
 
protected:
    explicit QHelpFilterEngine(QHelpEngineCore *helpEngine);
    virtual ~QHelpFilterEngine();
 
private:
    void setCollectionHandler(QHelpCollectionHandler *collectionHandler);
 
    QHelpFilterEnginePrivate *d;
    friend class QHelpEngineCorePrivate;
};
 
QT_END_NAMESPACE
 
#endif // QHELPFILTERENGINE_H