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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
#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(int searchResultCount);
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
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