urlinfo.cpp

/*
 * This is a simple tdeioslave to handle mbox-files.
 * Copyright (C) 2004 Mart Kelder (mart.kde@hccnet.nl)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include "urlinfo.h"
 
#include <kdebug.h>
#include <kurl.h>
 
#include <tqfileinfo.h>
#include <tqstring.h>
 
UrlInfo::UrlInfo( const KURL& url, const UrlType type )
    : m_type( invalid ),
    m_filename( new TQString ),
    m_id( new TQString )
{
    calculateInfo( url, type );
}
 
UrlInfo::~UrlInfo()
{
    delete m_filename;
    delete m_id;
}
 
TQString UrlInfo::mimetype() const
{
    switch( m_type )
    {
    case message:
        return "message/rfc822";
    case directory:
        return "inode/directory";
    case invalid:
    default:
        return "invalid";
    }
}
 
TQString UrlInfo::filename() const
{
    return *m_filename;
}
 
TQString UrlInfo::id() const
{
    return *m_id;
}
 
TQString UrlInfo::url() const
{
    return *m_filename + "/" + *m_id;
}
 
 
void UrlInfo::calculateInfo( const KURL& url, const UrlType type )
{
    bool found = false;
 
    if( !found && type & UrlInfo::message )
        found = isMessage( url );
    if( !found && type & UrlInfo::directory )
        found = isDirectory( url );
    if( !found )
    {
        m_type = invalid;
        *m_filename = "";
        *m_id = "";
    }
}
 
bool UrlInfo::isDirectory( const KURL& url )
{
    //Check is url is in the form mbox://{filename}
    TQString filename = url.path();
    TQFileInfo info;
 
    //Remove ending /
    while( filename.length() > 1 && filename.right( 1 ) == "/" )
        filename.remove( filename.length()-2, 1 );
 
    //Is this a directory?
    info.setFile( filename );
    if( !info.isFile() )
        return false;
 
    //Setting paramaters
    *m_filename = filename;
    *m_id = TQString();
    m_type = directory;
    kdDebug() << "urlInfo::isDirectory( " << url << " )" << endl;
    return true;
}
 
bool UrlInfo::isMessage( const KURL& url )
{
    TQString path = url.path();
    TQFileInfo info;
    int cutindex = path.findRev( '/' );
    
    //Does it contain at least one /?
    if( cutindex < 0 )
        return false;
 
    //Does the mbox-file exists?
    info.setFile( path.left( cutindex ) );
    if( !info.isFile() )
        return false;
    
    //Settings parameters
    kdDebug() << "urlInfo::isMessage( " << url << " )" << endl;
    m_type = message;
    *m_id = path.right( path.length() - cutindex - 1 );
    *m_filename = path.left( cutindex );
    
    return true;
}