1 files changed, 8 insertions, 6 deletions

diff --git a/noncore/unsupported/mailit/popclient.cpp b/noncore/unsupported/mailit/popclient.cpp
index 6105d09..fedc4e2 100644
--- a/noncore/unsupported/mailit/popclient.cpp
+++ b/noncore/unsupported/mailit/popclient.cpp
@@ -1,325 +1,327 @@
 /**********************************************************************
 ** Copyright (C) 2001 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qt Palmtop Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #include "popclient.h"
 #include "emailhandler.h"
 //#define APOP_TEST
 
 extern "C" {
 #include "md5.h"
 }
 
 #include <qcstring.h>
 
 PopClient::PopClient()
 {
+  
   socket = new QSocket(this, "popClient");
   connect(socket, SIGNAL(error(int)), this, SLOT(errorHandling(int)));
   connect(socket, SIGNAL(connected()), this, SLOT(connectionEstablished()));
   connect(socket, SIGNAL(readyRead()), this, SLOT(incomingData()));
   
   stream = new QTextStream(socket);
   
   receiving = FALSE;
   synchronize = FALSE;
   lastSync = 0;
   headerLimit = 0;
   preview = FALSE;
 }
 
 PopClient::~PopClient()
 {
   delete socket;
   delete stream;
 }
 
 void PopClient::newConnection(QString target, int port)
 {
   if (receiving) {
     qWarning("socket in use, connection refused");
     return;
   }
   
   status = Init;
   
   socket->connectToHost(target, port);
   receiving = TRUE;
   //selected = FALSE;
     
   emit updateStatus("DNS lookup");
 }
 
 void PopClient::setAccount(QString popUser, QString popPasswd)
 {
   popUserName = popUser;
   popPassword = popPasswd;
 }             
 
 void PopClient::setSynchronize(int lastCount)
 {
   synchronize = TRUE;
   lastSync = lastCount;
 }
 
 void PopClient::removeSynchronize()
 {
   synchronize = FALSE;
   lastSync = 0;
 }
 
 void PopClient::headersOnly(bool headers, int limit)
 {
   preview = headers;
   headerLimit = limit;
 }
 
 void PopClient::setSelectedMails(MailList *list)
 {
   selected = TRUE;
   mailList = list;
 }
 
 void PopClient::connectionEstablished()
 {
   emit updateStatus(tr("Connection established"));
 }
 
 void PopClient::errorHandling(int status)
 {
   emit updateStatus(tr("Error Occured"));
   emit errorOccurred(status);
   socket->close();
   receiving = FALSE;
 }
 
 void PopClient::incomingData()
 {
   QString response, temp, temp2, timeStamp;
   QString md5Source;
   int start, end;
 //  char *md5Digest;
   char md5Digest[16];
 //  if ( !socket->canReadLine() )
 //    return;
+
   
   response = socket->readLine();
   
   switch(status) {
     //logging in
     case Init:  {
 #ifdef APOP_TEST
        start = response.find('<',0);
        end = response.find('>', start);
        if( start >= 0 && end > start )
        {
           timeStamp = response.mid( start , end - start + 1);
           md5Source = timeStamp + popPassword;
           
           md5_buffer( (char const *)md5Source, md5Source.length(),&md5Digest[0]);
 
            for(int j =0;j < MD5_DIGEST_LENGTH ;j++)
            {
               printf("%x", md5Digest[j]);
            }
            printf("\n");          
 //          qDebug(md5Digest);
           *stream << "APOP " <<  popUserName << " " << md5Digest << "\r\n";
           //    qDebug("%s", stream);
           status = Stat;
        }
        else
 #endif
        {
           timeStamp = "";
           *stream << "USER " << popUserName << "\r\n";
           status = Pass;
        }
           
-          break;
+        break;
         }
     
     case Pass:  {
           *stream << "PASS " << popPassword << "\r\n";
-          status = Stat;
+          status = Stat;
+          
           break;
         }
     //ask for number of messages
     case Stat:  {
           if (response[0] == '+') {
             *stream << "STAT" << "\r\n";
-            status = Mcnt;
+                    status = Mcnt;    
           } else errorHandling(ErrLoginFailed);
             break;
           }
     //get count of messages, eg "+OK 4 900.." -> int 4
     case Mcnt:  {
           if (response[0] == '+') {
             temp = response.replace(0, 4, "");
             int x = temp.find(" ", 0);
             temp.truncate((uint) x);
             newMessages = temp.toInt();
             messageCount = 1;
             status = List;
               
             if (synchronize) {
               //messages deleted from server, reload all
-              if (newMessages < lastSync)
-                lastSync = 0;
+                      if (newMessages < lastSync)
+                        lastSync = 0;
                 messageCount = 1;
               }
               
                       if (selected) {   
                 int *ptr = mailList->first();
                 if (ptr != 0) {
                   newMessages++;  //to ensure no early jumpout
                   messageCount = *ptr;
                 } else newMessages = 0; 
               }
 
             } else errorHandling(ErrUnknownResponse);
           }
     //Read message number x, count upwards to messageCount
     case List:  {
           if (messageCount <= newMessages) {
             *stream << "LIST " << messageCount << "\r\n";
             status = Size;
             temp2.setNum(newMessages - lastSync);
             temp.setNum(messageCount - lastSync);
             if (!selected) {
               emit updateStatus(tr("Retrieving ") + temp + "/" + temp2);
             } else {
               //completing a previously closed transfer
              /* if ( (messageCount - lastSync) <= 0) {
                 temp.setNum(messageCount);
                 emit updateStatus(tr("Previous message ") + temp);
               } else {*/
                 emit updateStatus(tr("Completing message ") + temp);
               //}
             }
             break;
           } else {
             emit updateStatus(tr("No new Messages"));
             status = Quit;
           }
         } 
     //get size of message, eg "500 characters in message.." -> int 500
     case Size:  {
           if (status != Quit) { //because of idiotic switch
             if (response[0] == '+') {
               temp = response.replace(0, 4, "");
               int x = temp.find(" ", 0);
               temp = temp.right(temp.length() - ((uint) x + 1) );
               mailSize = temp.toInt();
               emit currentMailSize(mailSize);
               
               status = Retr;
             } else {
               //qWarning(response);
               errorHandling(ErrUnknownResponse);
             }
           }
         } 
     //Read message number x, count upwards to messageCount
     case Retr:  {
           if (status != Quit) {
             if ((selected)||(mailSize <= headerLimit)) 
             {
               *stream << "RETR " << messageCount << "\r\n";
             } else {        //only header
              *stream << "TOP " << messageCount << " 0\r\n";
             }
             messageCount++;
             status = Ignore;
             break;
           }         } 
     case Ignore:  {
           if (status != Quit) { //because of idiotic switch
             if (response[0] == '+') {
               message = "";
               status = Read;
               if (!socket->canReadLine()) //sync. problems
                 break;
               response = socket->readLine();
             } else errorHandling(ErrUnknownResponse);
           }
         }
     //add all incoming lines to body.  When size is reached, send
     //message, and go back to read new message
     case Read:  {
           if (status != Quit) { //because of idiotic switch
             message += response;
             while ( socket->canReadLine() ) {
               response = socket->readLine();
               message += response;
             }
             emit downloadedSize(message.length());
             int x = message.find("\r\n.\r\n",-5);
             if (x == -1) {
               break;
             } else {  //message reach entire size
-              
               if ( (selected)||(mailSize <= headerLimit)) //mail size limit is not used if late download is active
               {
                     emit newMessage(message, messageCount-1, mailSize, TRUE);
               } else {  //incomplete mail downloaded
                 emit newMessage(message, messageCount-1, mailSize, FALSE);
               }
               
               if ((messageCount > newMessages)||(selected)) //last message ?
               {
                 status = Quit;
                 if (selected) {   //grab next from queue
                     newMessages--;
                     status = Quit;
                   }
               }
               else 
               {
                   *stream << "LIST " << messageCount << "\r\n";
                   status = Size;
                   temp2.setNum(newMessages - lastSync);
                   temp.setNum(messageCount - lastSync);
                   emit updateStatus(tr("Retrieving ") + temp + "/" + temp2);
                   
                   break;
               }
               }
             }
             if (status != Quit)
               break;
         }
     case Quit:  {
           *stream << "Quit\r\n";
           status = Done;
           int newM = newMessages - lastSync;
           if (newM > 0) {
             temp.setNum(newM);
             emit updateStatus(temp + tr(" new messages"));
           } else {
             emit updateStatus(tr("No new messages"));
           }
           
           socket->close();
           receiving = FALSE;
           emit mailTransfered(newM);
           break;
         }
   }
 
 }