src/search/filenamesearchprotocol.h

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef FILENAMESEARCHPROTOCOL_H
  21 #define FILENAMESEARCHPROTOCOL_H
  22
  23 #include <kio/slavebase.h>
  24
  25 class KFileItem;
  26 class KUrl;
  27 class QRegExp;
  28
  29 /**
  30  * @brief Lists files where the filename matches do a given query.
  31  *
  32  * The query is defined as part of the "search" query item of the URL.
  33  * The directory where the searching is started is defined in the "url" query
  34  * item. If the query item "checkContent" is set to "yes", all files with
  35  * a text MIME type will be checked for the content.
  36  */
  37 class FileNameSearchProtocol : public KIO::SlaveBase {
  38 public:
  39     FileNameSearchProtocol(const QByteArray& pool, const QByteArray& app);
  40     virtual ~FileNameSearchProtocol();
  41
  42     virtual void listDir(const QUrl& url) Q_DECL_OVERRIDE;
  43
  44 private:
  45     void searchDirectory(const KUrl& directory);
  46
  47     /**
  48      * @return True, if the pattern m_searchPattern is part of
  49      *         the file \a fileName.
  50      */
  51     bool contentContainsPattern(const KUrl& fileName) const;
  52
  53     void cleanup();
  54
  55     bool m_checkContent;
  56     QRegExp* m_regExp;
  57     QSet<QString> m_iteratedDirs;
  58 };
  59
  60 #endif