libkmime

kmime_message.cpp

00001 /*
00002     kmime_message.cpp
00003 
00004     KMime, the KDE internet mail/usenet news message library.
00005     Copyright (c) 2001 the KMime authors.
00006     See file AUTHORS for details
00007 
00008     This program is free software; you can redistribute it and/or modify
00009     it under the terms of the GNU General Public License as published by
00010     the Free Software Foundation; either version 2 of the License, or
00011     (at your option) any later version.
00012     You should have received a copy of the GNU General Public License
00013     along with this program; if not, write to the Free Software Foundation,
00014     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
00015 */
00016 
00017 #include "kmime_message.h"
00018 
00019 using namespace KMime;
00020 
00021 namespace KMime {
00022 
00023 Message::Message()
00024 {
00025   s_ubject.setParent(this);
00026   d_ate.setParent(this);
00027 }
00028 
00029 Message::~Message() {}
00030 
00031 void Message::parse()
00032 {
00033   Content::parse();
00034 
00035   QCString raw;
00036   if( !(raw=rawHeader(s_ubject.type())).isEmpty() )
00037     s_ubject.from7BitString(raw);
00038 
00039   if( !(raw=rawHeader(d_ate.type())).isEmpty() )
00040     d_ate.from7BitString(raw);
00041 }
00042 
00043 
00044 void Message::assemble()
00045 {
00046   Headers::Base *h;
00047   QCString newHead="";
00048 
00049   //Message-ID
00050   if( (h=messageID(false))!=0 )
00051     newHead+=h->as7BitString()+"\n";
00052 
00053   //From
00054   h=from(); // "From" is mandatory
00055   newHead+=h->as7BitString()+"\n";
00056 
00057   //Subject
00058   h=subject(); // "Subject" is mandatory
00059   newHead+=h->as7BitString()+"\n";
00060 
00061   //To
00062   if( (h=to(false))!=0 )
00063     newHead+=h->as7BitString()+"\n";
00064 
00065   //Cc
00066   if( (h=cc(false))!=0 )
00067     newHead+=h->as7BitString()+"\n";
00068 
00069   //Reply-To
00070   if( (h=replyTo(false))!=0 )
00071     newHead+=h->as7BitString()+"\n";
00072 
00073   //Date
00074   h=date(); // "Date" is mandatory
00075   newHead+=h->as7BitString()+"\n";
00076 
00077   //References
00078   if( (h=references(false))!=0 )
00079     newHead+=h->as7BitString()+"\n";
00080 
00081   //Organization
00082   if( (h=organization(false))!=0 )
00083     newHead+=h->as7BitString()+"\n";
00084 
00085   //UserAgent
00086   if( (h=userAgent(false))!=0 )
00087     newHead+=h->as7BitString()+"\n";
00088 
00089   //Mime-Version
00090   newHead+="MIME-Version: 1.0\n";
00091 
00092   //Content-Type
00093   newHead+=contentType()->as7BitString()+"\n";
00094 
00095   //Content-Transfer-Encoding
00096   newHead+=contentTransferEncoding()->as7BitString()+"\n";
00097 
00098   //X-Headers
00099   int pos=h_ead.find("\nX-");
00100   if(pos>-1) //we already have some x-headers => "recycle" them
00101     newHead+=h_ead.mid(pos+1, h_ead.length()-pos-1);
00102   else if(h_eaders && !h_eaders->isEmpty()) {
00103     for(h=h_eaders->first(); h; h=h_eaders->next()) {
00104       if( h->isXHeader() && (strncasecmp(h->type(), "X-KNode", 7)!=0) )
00105         newHead+=h->as7BitString()+"\n";
00106     }
00107   }
00108 
00109   h_ead=newHead;
00110 }
00111 
00112 
00113 void Message::clear()
00114 {
00115   s_ubject.clear();
00116   d_ate.clear();
00117   f_lags.clear();
00118   Content::clear();
00119 }
00120 
00121 
00122 Headers::Base* Message::getHeaderByType(const char *type)
00123 {
00124   if(strcasecmp("Subject", type)==0) {
00125     if(s_ubject.isEmpty()) return 0;
00126     else return &s_ubject;
00127   }
00128   else if(strcasecmp("Date", type)==0){
00129     if(d_ate.isEmpty()) return 0;
00130     else return &d_ate;
00131   }
00132   else
00133     return Content::getHeaderByType(type);
00134 }
00135 
00136 
00137 void Message::setHeader(Headers::Base *h)
00138 {
00139   bool del=true;
00140   if(h->is("Subject"))
00141     s_ubject.fromUnicodeString(h->asUnicodeString(), h->rfc2047Charset());
00142   else if(h->is("Date"))
00143     d_ate.setUnixTime( (static_cast<Headers::Date*>(h))->unixTime() );
00144   else {
00145     del=false;
00146     Content::setHeader(h);
00147   }
00148 
00149   if(del) delete h;
00150 }
00151 
00152 
00153 bool Message::removeHeader(const char *type)
00154 {
00155   if(strcasecmp("Subject", type)==0)
00156     s_ubject.clear();
00157   else if(strcasecmp("Date", type)==0)
00158     d_ate.clear();
00159   else
00160     return Content::removeHeader(type);
00161 
00162   return true;
00163 }
00164 
00165 
00166 
00167 
00168 } // namespace KMime
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