kopete/libkopete/kopetefileengine.h

   1 /*
   2 *       kopetefileengine.h - Kopete file engine
   3 *
   4 *       Copyright (c) 2007      by Guillermo A. Amaral B <me@guillermoamaral.com>
   5 *       Kopete    (c) 2007      by the Kopete developers <kopete-devel@kde.org>
   6 *
   7 *       Based on Kopete Mime Source Factory
   8 *       Copyright (c) 2004      by Richard Smith         <kde@metafoo.co.uk>
   9 *
  10 *************************************************************************
  11 *                                                                       *
  12 * This library is free software; you can redistribute it and/or         *
  13 * modify it under the terms of the GNU Lesser General Public            *
  14 * License as published by the Free Software Foundation; either          *
  15 * version 2 of the License, or (at your option) any later version.      *
  16 *                                                                       *
  17 *************************************************************************
  18 */
  19
  20 #ifndef KOPETEFILEENGINE_H
  21 #define KOPETEFILEENGINE_H
  22
  23 #include <qabstractfileengine.h>
  24 #include <qstring.h>
  25 #include <QBuffer>
  26
  27 #include "kopete_export.h"
  28
  29 namespace Kopete
  30 {
  31         class KOPETE_EXPORT FileEngineHandler : public QAbstractFileEngineHandler
  32         {
  33                 public:
  34                         QAbstractFileEngine *create(const QString &fileName) const;
  35         };
  36
  37         class KOPETE_EXPORT FileEngine : public QAbstractFileEngine
  38         {
  39                 public:
  40                         FileEngine();
  41                         ~FileEngine();
  42                         explicit FileEngine(const QString&);
  43
  44                         bool open(QIODevice::OpenMode openMode);
  45                         bool close();
  46                         qint64 size() const;
  47                         qint64 pos() const;
  48                         bool seek(qint64);
  49                         bool isSequential() const;
  50                         bool remove();
  51                         bool rename(const QString &newName);
  52                         bool mkdir(const QString &dirName, bool createParentDirectories) const;
  53                         bool rmdir(const QString &dirName, bool recurseParentDirectories) const;
  54                         bool setSize(qint64 size);
  55                         bool caseSensitive() const;
  56                         bool isRelativePath() const;
  57                         QStringList entryList(QDir::Filters filters, const QStringList &filterNames) const;
  58                         FileFlags fileFlags(FileFlags type) const;
  59                         bool setPermissions(uint perms);
  60                         QString fileName(FileName file=DefaultName) const;
  61                         uint ownerId(FileOwner) const;
  62                         QString owner(FileOwner) const;
  63                         QDateTime fileTime(FileTime time) const;
  64                         void setFileName(const QString &file);
  65                         bool atEnd() const;
  66
  67                         qint64 read(char *data, qint64 maxlen);
  68                         qint64 readLine(char *data, qint64 maxlen);
  69                         qint64 write(const char *data, qint64 len);
  70                 private:
  71                         QString m_fileName;
  72                         QByteArray m_data;
  73                         QBuffer m_buffer;
  74         };
  75 } // Kopete
  76
  77 #endif