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| |
| #ifndef QHELPSEARCHINDEXWRITERDEFAULT_H |
| #define QHELPSEARCHINDEXWRITERDEFAULT_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/QMutex> |
| #include <QtCore/QThread> |
| |
| QT_FORWARD_DECLARE_CLASS(QSqlDatabase) |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace fulltextsearch { |
| namespace qt { |
| |
| class Writer |
| { |
| public: |
| Writer(const QString &path); |
| ~Writer(); |
| |
| bool tryInit(bool reindex); |
| void flush(); |
| |
| void removeNamespace(const QString &namespaceName); |
| bool hasNamespace(const QString &namespaceName); |
| void insertDoc(const QString &namespaceName, |
| const QString &attributes, |
| const QString &url, |
| const QString &title, |
| const QString &contents); |
| void startTransaction(); |
| void endTransaction(); |
| private: |
| void init(bool reindex); |
| bool hasDB(); |
| void clearLegacyIndex(); |
| |
| const QString m_dbDir; |
| QString m_uniqueId; |
| |
| bool m_needOptimize = false; |
| QSqlDatabase *m_db = nullptr; |
| QVariantList m_namespaces; |
| QVariantList m_attributes; |
| QVariantList m_urls; |
| QVariantList m_titles; |
| QVariantList m_contents; |
| }; |
| |
| |
| class QHelpSearchIndexWriter : public QThread |
| { |
| Q_OBJECT |
| |
| public: |
| QHelpSearchIndexWriter(); |
| ~QHelpSearchIndexWriter() override; |
| |
| void cancelIndexing(); |
| void updateIndex(const QString &collectionFile, |
| const QString &indexFilesFolder, bool reindex); |
| |
| signals: |
| void indexingStarted(); |
| void indexingFinished(); |
| |
| private: |
| void run() override; |
| |
| private: |
| QMutex m_mutex; |
| |
| bool m_cancel; |
| bool m_reindex; |
| QString m_collectionFile; |
| QString m_indexFilesFolder; |
| }; |
| |
| } // namespace std |
| } // namespace fulltextsearch |
| |
| QT_END_NAMESPACE |
| |
| #endif // QHELPSEARCHINDEXWRITERDEFAULT_H |