kmimemagic.h

/* This file is part of the KDE project
   Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
/*
 * KMimeMagic is inspired by the code of the
 * Apache Web Server.
 *
 * Rewritten for KDE by Fritz Elfert
 * fritz@kde.org
 * Adaptations by Torben Weis <weis@kde.org>
 * Fixes and documentation by David Faure <faure@kde.org>
 */
 
#ifndef KMIMEMAGIC_H
#define KMIMEMAGIC_H
 
#include <tqstring.h>
#include <tdelibs_export.h>
 
class KMimeMagic; // see below (read this one first)

class TDEIO_EXPORT KMimeMagicResult
{
public:
  KMimeMagicResult() { m_iAccuracy = 100; }
  ~KMimeMagicResult() { }

  TQString mimeType() const { return m_strMimeType; }
  int accuracy() const { return m_iAccuracy; }
  bool isValid() const { return !m_strMimeType.isEmpty(); }

  // Internal functions only
  void setMimeType( const TQString& _mime ) { m_strMimeType = _mime; }
  void setAccuracy( int _accuracy ) { m_iAccuracy = _accuracy; }
  void setInvalid() { m_strMimeType = TQString::null; }
 
protected:
  TQString m_strMimeType;
  int m_iAccuracy;
};

class TDEIO_EXPORT KMimeMagic
{
public:
  KMimeMagic();

  KMimeMagic( const TQString & configFile );

  ~KMimeMagic();

  bool mergeConfig( const TQString & configFile );

  void setFollowLinks( bool _enable );

  KMimeMagicResult* findFileType( const TQString & _filename );

  KMimeMagicResult* findBufferType( const TQByteArray &p );

  KMimeMagicResult * findBufferFileType( const TQByteArray &, const TQString & filename );

  static KMimeMagic* self();
 
protected:
  KMimeMagicResult * magicResult;
 
  static void initStatic();
  static KMimeMagic* s_pSelf;
 
private:
  void init( const TQString& configFile );
 
  bool bunused;
  TQString sunused;
 
  int parse_line(char *line, int *rule, int lineno);
  int parse(char *, int);
  int buff_apprentice(char*buff);
  int apprentice(const TQString &configFile);
 
  struct config_rec *conf; // this is also our "d pointer"
  int iunused;
};
 
#endif