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kmime_message.cpp

/*
    kmime_message.cpp

    KMime, the KDE internet mail/usenet news message library.
    Copyright (c) 2001 the KMime authors.
    See file AUTHORS for details

    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.
*/

#include "kmime_message.h"

using namespace KMime;

namespace KMime {

Message::Message()
{
  s_ubject.setParent(this);
  d_ate.setParent(this);
}

Message::~Message() {}

void Message::parse()
{
  Content::parse();

  QCString raw;
  if( !(raw=rawHeader(s_ubject.type())).isEmpty() )
    s_ubject.from7BitString(raw);

  if( !(raw=rawHeader(d_ate.type())).isEmpty() )
    d_ate.from7BitString(raw);
}


void Message::assemble()
{
  Headers::Base *h;
  QCString newHead="";

  //Message-ID
  if( (h=messageID(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //From
  h=from(); // "From" is mandatory
  newHead+=h->as7BitString()+"\n";

  //Subject
  h=subject(); // "Subject" is mandatory
  newHead+=h->as7BitString()+"\n";

  //To
  if( (h=to(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //Cc
  if( (h=cc(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //Reply-To
  if( (h=replyTo(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //Date
  h=date(); // "Date" is mandatory
  newHead+=h->as7BitString()+"\n";

  //References
  if( (h=references(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //Organization
  if( (h=organization(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //UserAgent
  if( (h=userAgent(false))!=0 )
    newHead+=h->as7BitString()+"\n";

  //UserAgent
  if( (h=inReplyTo(false))!=0 )
      newHead+=h->as7BitString()+"\n";

  //Mime-Version
  newHead+="MIME-Version: 1.0\n";

  //Content-Type
  newHead+=contentType()->as7BitString()+"\n";

  //Content-Transfer-Encoding
  newHead+=contentTransferEncoding()->as7BitString()+"\n";

  //X-Headers
  int pos=h_ead.find("\nX-");
  if(pos>-1) //we already have some x-headers => "recycle" them
    newHead+=h_ead.mid(pos+1, h_ead.length()-pos-1);
  else if(h_eaders && !h_eaders->isEmpty()) {
    for(h=h_eaders->first(); h; h=h_eaders->next()) {
      if( h->isXHeader() )
        newHead+=h->as7BitString()+"\n";
    }
  }

  h_ead=newHead;
}


void Message::clear()
{
  s_ubject.clear();
  d_ate.clear();
  f_lags.clear();
  Content::clear();
}


Headers::Base* Message::getHeaderByType(const char *type)
{
  if(strcasecmp("Subject", type)==0) {
    if(s_ubject.isEmpty()) return 0;
    else return &s_ubject;
  }
  else if(strcasecmp("Date", type)==0){
    if(d_ate.isEmpty()) return 0;
    else return &d_ate;
  }
  else
    return Content::getHeaderByType(type);
}


void Message::setHeader(Headers::Base *h)
{
  bool del=true;
  if(h->is("Subject"))
    s_ubject.fromUnicodeString(h->asUnicodeString(), h->rfc2047Charset());
  else if(h->is("Date"))
    d_ate.setUnixTime( (static_cast<Headers::Date*>(h))->unixTime() );
  else {
    del=false;
    Content::setHeader(h);
  }

  if(del) delete h;
}


bool Message::removeHeader(const char *type)
{
  if(strcasecmp("Subject", type)==0)
    s_ubject.clear();
  else if(strcasecmp("Date", type)==0)
    d_ate.clear();
  else
    return Content::removeHeader(type);

  return true;
}


KMime::Headers::InReplyTo* Message::inReplyTo(bool create)
{
  KMime::Headers::InReplyTo *p = 0;
  return getHeaderInstance( p, create );
}


} // namespace KMime

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