filtereddiriterator.h

/*
    SPDX-FileCopyrightText: 2014 Vishesh Handa <me@vhanda.in>
 
    SPDX-License-Identifier: LGPL-2.1-or-later
*/
 
#ifndef FILTEREDDIRITERATOR_H
#define FILTEREDDIRITERATOR_H
 
#include <QDirIterator>
#include <QFileInfo>
#include <QStack>
 
namespace Baloo {
 
class FileIndexerConfig;
 
class FilteredDirIterator
{
public:
    enum Filter {
        FilesAndDirs,
        DirsOnly,
    };
    FilteredDirIterator(const FileIndexerConfig* config, const QString& folder, Filter filter = FilesAndDirs);
    ~FilteredDirIterator();
 
    FilteredDirIterator(const FilteredDirIterator &) = delete;
    FilteredDirIterator &operator=(const FilteredDirIterator &) = delete;
 
    QString next();
    QString filePath() const;
    QFileInfo fileInfo() const;
 
private:
    const FileIndexerConfig* m_config;
 
    QDirIterator* m_currentIter;
    QStack<QString> m_paths;
    QDir::Filters m_filters;
 
    QString m_filePath;
    QFileInfo m_fileInfo;
    bool m_firstItem;
};
 
}
 
#endif // FILTEREDDIRITERATOR_H