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tdepim/tdeioslaves/imap4/mailaddress.cc

324 lines
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/**********************************************************************
*
* mailaddress.cc - mail address parser
* Copyright (C) 2000 Sven Carstens
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Send comments and bug fixes to
*
*********************************************************************/
#include "mailaddress.h"
#include "rfcdecoder.h"
#include "mimehdrline.h"
#include <kmime_util.h>
mailAddress::mailAddress ()
{
}
mailAddress::mailAddress (const mailAddress & lr):
user (lr.user),
host (lr.host),
rawFullName (lr.rawFullName),
rawComment (lr.rawComment)
{
// kdDebug(7116) << "mailAddress::mailAddress - " << getStr() << endl;
}
mailAddress & mailAddress::operator = (const mailAddress & lr)
{
// Avoid a = a.
if (this == &lr)
return *this;
user = lr.user;
host = lr.host;
rawFullName = lr.rawFullName;
rawComment = lr.rawComment;
// kdDebug(7116) << "mailAddress::operator= - " << getStr() << endl;
return *this;
}
mailAddress::~mailAddress ()
{
}
mailAddress::mailAddress (char *aCStr)
{
parseAddress (aCStr);
}
int
mailAddress::parseAddress (char *aCStr)
{
int retVal = 0;
int skip;
uint len;
int pt;
if (aCStr)
{
//skip leading white space
skip = mimeHdrLine::skipWS ((const char *) aCStr);
if (skip > 0)
{
aCStr += skip;
retVal += skip;
}
while (*aCStr)
{
int advance;
switch (*aCStr)
{
case '"':
advance = mimeHdrLine::parseQuoted ('"', '"', aCStr);
rawFullName += TQCString (aCStr, advance + 1);
break;
case '(':
advance = mimeHdrLine::parseQuoted ('(', ')', aCStr);
rawComment += TQCString (aCStr, advance + 1);
break;
case '<':
advance = mimeHdrLine::parseQuoted ('<', '>', aCStr);
user = TQCString (aCStr, advance + 1); // copy it
len = advance;
user = user.mid (1, len - 2); // strip <>
len -= 2;
pt = user.find('@');
host = user.right (len - pt - 1); // split it into host
user.truncate(pt); // and user
break;
default:
advance = mimeHdrLine::parseWord ((const char *) aCStr);
//if we've seen a FQ mailname the rest must be quoted or is just junk
if (user.isEmpty ())
{
if (*aCStr != ',')
{
rawFullName += TQCString (aCStr, advance + 1);
if (mimeHdrLine::skipWS ((const char *) &aCStr[advance]) > 0)
{
rawFullName += ' ';
}
}
}
break;
}
if (advance)
{
retVal += advance;
aCStr += advance;
}
else
break;
advance = mimeHdrLine::skipWS ((const char *) aCStr);
if (advance > 0)
{
retVal += advance;
aCStr += advance;
}
//reached end of current address
if (*aCStr == ',')
{
advance++;
break;
}
}
//let's see what we've got
if (rawFullName.isEmpty ())
{
if (user.isEmpty ())
retVal = 0;
else
{
if (host.isEmpty ())
{
rawFullName = user;
user.truncate(0);
}
}
}
else if (user.isEmpty ())
{
pt = rawFullName.find ('@');
if (pt >= 0)
{
user = rawFullName;
host = user.right (user.length () - pt - 1);
user.truncate(pt);
rawFullName.truncate(0);
}
}
#if 0
// dead
if (!rawFullName.isEmpty ())
{
// if(fullName[0] == '"')
// fullName = fullName.mid(1,fullName.length()-2);
// fullName = fullName.simplifyWhiteSpace().stripWhiteSpace();
// fullName = rfcDecoder::decodeRFC2047String(fullName.ascii());
}
#endif
if (!rawComment.isEmpty ())
{
if (rawComment[0] == '(')
rawComment = rawComment.mid (1, rawComment.length () - 2);
rawComment = rawComment.stripWhiteSpace ();
// comment = rfcDecoder::decodeRFC2047String(comment.ascii());
}
}
else
{
//debug();
}
return retVal;
}
const TQCString
mailAddress::getStr ()
{
TQCString retVal(128); // Should be generally big enough
if (!rawFullName.isEmpty ())
{
KMime::addQuotes( rawFullName, false );
retVal = rawFullName + " ";
}
if (!user.isEmpty ())
{
retVal += '<';
retVal += user;
if (!host.isEmpty ()) {
retVal += '@';
retVal += host;
}
retVal += '>';
}
if (!rawComment.isEmpty ())
{
retVal = '(' + rawComment + ')';
}
// kdDebug(7116) << "mailAddress::getStr - '" << retVal << "'" << endl;
return retVal;
}
bool
mailAddress::isEmpty () const
{
return user.isEmpty ();
}
void
mailAddress::setFullName (const TQString & _str)
{
rawFullName = rfcDecoder::encodeRFC2047String (_str).latin1 ();
}
const TQString
mailAddress::getFullName () const
{
return rfcDecoder::decodeRFC2047String (rawFullName);
}
void
mailAddress::setCommentRaw (const TQCString & _str)
{
rawComment = _str;
}
void
mailAddress::setComment (const TQString & _str)
{
rawComment = rfcDecoder::encodeRFC2047String (_str).latin1 ();
}
const TQString
mailAddress::getComment () const
{
return rfcDecoder::decodeRFC2047String (rawComment);
}
const TQCString &
mailAddress::getCommentRaw () const
{
return rawComment;
}
TQString
mailAddress::emailAddrAsAnchor (const mailAddress & adr, bool shortAdr)
{
TQString retVal;
if (!adr.getFullName ().isEmpty ())
{
// should do some umlaut escaping
retVal += adr.getFullName () + " ";
}
if (!adr.getUser ().isEmpty () && !shortAdr)
{
retVal += "&lt;" + adr.getUser ();
if (!adr.getHost ().isEmpty ())
retVal += "@" + adr.getHost ();
retVal += "&gt; ";
}
if (!adr.getComment ().isEmpty ())
{
// should do some umlaut escaping
retVal = '(' + adr.getComment () + ')';
}
if (!adr.getUser ().isEmpty ())
{
TQString mail;
mail = adr.getUser ();
if (!mail.isEmpty () && !adr.getHost ().isEmpty ())
mail += "@" + adr.getHost ();
if (!mail.isEmpty ())
retVal = "<A HREF=\"mailto:" + mail + "\">" + retVal + "</A>";
}
return retVal;
}
TQString
mailAddress::emailAddrAsAnchor (const TQPtrList < mailAddress > &list, bool value)
{
TQString retVal;
TQPtrListIterator < mailAddress > it (list);
while (it.current ())
{
retVal += emailAddrAsAnchor ((*it.current ()), value) + "<BR></BR>\n";
++it;
}
return retVal;
}
void mailAddress::clear() {
user.truncate(0);
host.truncate(0);
rawFullName.truncate(0);
rawComment.truncate(0);
}