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kdelibs'KFolderType (./kdelibs/kio/kmimetype.h:215)

class KFolderType : public KMimeType
{
  K_SYCOCATYPE( KST_KFolderType, KMimeType )

public:
//  KFolderType( const QString & _fullpath, const QString& _type, const QString& _icon, const QString& _comment,
//  	       const QStringList& _patterns );
//  KFolderType( const QString & _fullpath ) : KMimeType( _fullpath ) { }
  KFolderType( KDesktopFile *config) : KMimeType( config ) { }
  KFolderType( QDataStream& _str, int offset ) : KMimeType( _str, offset ) { }

  virtual QString icon( const QString& _url, bool _is_local ) const;
  virtual QString icon( const KURL& _url, bool _is_local ) const;
  virtual QString comment( const QString& _url, bool _is_local ) const;
  virtual QString comment( const KURL& _url, bool _is_local ) const;
};

/**
 * @short Mimetype for a .desktop file
 * Handles mount/umount icon, and user-defined properties
 */

kdelibs'KFolderType::icon() (./kdelibs/kio/kmimetype.cpp:321)

QString KFolderType::icon( const QString& _url, bool _is_local ) const
{
  if ( !_is_local || _url.isEmpty() )
    return KMimeType::icon( _url, _is_local );

  return KFolderType::icon( KURL(_url), _is_local );
}

kdelibs'KFolderType::icon() (./kdelibs/kio/kmimetype.cpp:329)

QString KFolderType::icon( const KURL& _url, bool _is_local ) const
{
  if ( !_is_local )
    return KMimeType::icon( _url, _is_local );

  KURL u( _url );
  u.addPath( ".directory" );

  QString icon;
  if ( QFile::exists( u.path() ) )
  {
    KSimpleConfig cfg( u.path(), true );
    cfg.setDesktopGroup();
    icon = cfg.readEntry( "Icon" );
    QString empty_icon = cfg.readEntry( "EmptyIcon" );

    if ( !empty_icon.isEmpty() )
    {
      bool isempty = false;
      DIR *dp = 0L;
      struct dirent *ep;
      dp = opendir( _url.path().ascii() );
      if ( dp )
      {
        ep=readdir( dp );
        ep=readdir( dp );      // ignore '.' and '..' dirent
        if ( (ep=readdir( dp )) == 0L ) // third file is NULL entry -> empty directory
          isempty = true;
        // if third file is .directory and no fourth file -> empty directory
        if (!isempty && !strcmp(ep->d_name, ".directory"))
          isempty = (readdir(dp) == 0L);
        closedir( dp );
      }

      if ( isempty )
        return empty_icon;
    }
  }

  if ( icon.isEmpty() )
    return KMimeType::icon( _url, _is_local );

  return icon;
}

kdelibs'KFolderType::comment() (./kdelibs/kio/kmimetype.cpp:374)

QString KFolderType::comment( const QString& _url, bool _is_local ) const
{
  if ( !_is_local || _url.isEmpty() )
    return KMimeType::comment( _url, _is_local );

  return KFolderType::comment( KURL(_url), _is_local );
}

kdelibs'KFolderType::comment() (./kdelibs/kio/kmimetype.cpp:382)

QString KFolderType::comment( const KURL& _url, bool _is_local ) const
{
  if ( !_is_local )
    return KMimeType::comment( _url, _is_local );

  KURL u( _url );
  u.addPath( ".directory" );

  KSimpleConfig cfg( u.path(), true );
  cfg.setDesktopGroup();
  QString comment = cfg.readEntry( "Comment" );
  if ( comment.isEmpty() )
    return KMimeType::comment( _url, _is_local );

  return comment;
}

/*******************************************************
 *
 * KDEDesktopMimeType
 *
 ******************************************************/