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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:header-decls-only
++
++ #ifndef QHELPSEARCHINDEXREADER_H
++ #define QHELPSEARCHINDEXREADER_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 "qhelpsearchresult.h"
++
++ #include <QtCore/qlist.h>
++ #include <QtCore/qmutex.h>
++ #include <QtCore/qthread.h>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace fulltextsearch {
++
++ // TODO: Employ QFuture / QtConcurrent::run() ?
++ class QHelpSearchIndexReader : public QThread
++ {
++ Q_OBJECT
++
++ public:
++ ~QHelpSearchIndexReader() override;
++
++ void cancelSearching();
++ void search(const QString &collectionFile, const QString &indexFilesFolder,
++ const QString &searchInput, bool usesFilterEngine = false);
++ int searchResultCount() const;
++ QList<QHelpSearchResult> searchResults(int start, int end) const;
++
++ signals:
++ void searchingStarted();
++ void searchingFinished();
++
++ private:
++ void run() override;
++
++ mutable QMutex m_mutex;
++ QList<QHelpSearchResult> m_searchResults;
++ bool m_cancel = false;
++ QString m_collectionFile;
++ QString m_searchInput;
++ QString m_indexFilesFolder;
++ bool m_usesFilterEngine = false;
++ };
++
++ } // namespace fulltextsearch
++
++ QT_END_NAMESPACE
++
++ #endif // QHELPSEARCHINDEXREADER_H