| 1 | /* |
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| 2 | SPDX-FileCopyrightText: 2014 Vishesh Handa <me@vhanda.in> |
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| 3 | |
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| 4 | SPDX-License-Identifier: LGPL-2.1-or-later |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef FILTEREDDIRITERATOR_H |
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| 8 | #define FILTEREDDIRITERATOR_H |
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| 9 | |
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| 10 | #include <QDirIterator> |
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| 11 | #include <QFileInfo> |
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| 12 | #include <QStack> |
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| 13 | |
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| 14 | namespace Baloo { |
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| 15 | |
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| 16 | class FileIndexerConfig; |
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| 17 | |
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| 18 | class FilteredDirIterator |
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| 19 | { |
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| 20 | public: |
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| 21 | enum Filter { |
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| 22 | FilesAndDirs, |
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| 23 | DirsOnly, |
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| 24 | }; |
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| 25 | FilteredDirIterator(const FileIndexerConfig* config, const QString& folder, Filter filter = FilesAndDirs); |
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| 26 | ~FilteredDirIterator(); |
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| 27 | |
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| 28 | FilteredDirIterator(const FilteredDirIterator &) = delete; |
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| 29 | FilteredDirIterator &operator=(const FilteredDirIterator &) = delete; |
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| 30 | |
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| 31 | QString next(); |
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| 32 | QString filePath() const; |
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| 33 | QFileInfo fileInfo() const; |
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| 34 | |
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| 35 | private: |
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| 36 | const FileIndexerConfig* m_config; |
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| 37 | |
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| 38 | QDirIterator* m_currentIter; |
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| 39 | QStack<QString> m_paths; |
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| 40 | QDir::Filters m_filters; |
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| 41 | |
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| 42 | QString m_filePath; |
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| 43 | QFileInfo m_fileInfo; |
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| 44 | bool m_firstItem; |
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| 45 | }; |
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| 46 | |
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| 47 | } |
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| 48 | |
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| 49 | #endif // FILTEREDDIRITERATOR_H |
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| 50 | |
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