Exemplo n.º 1
0
//-----------------------------------------------------------------------------
void KMFolder::readIndex(void)
{
  char line[MAX_LINE];
  KMMsgInfo* mi;

  assert(mIndexStream != NULL);
  rewind(mIndexStream);

  mMsgList.clear();
  if (!readIndexHeader()) return;

  mDirty = FALSE;
  mHeaderOffset = ftell(mIndexStream);

  mMsgList.clear();
  while (!feof(mIndexStream))
  {
    fgets(line, MAX_LINE, mIndexStream);
    if (feof(mIndexStream)) break;

    mi = new KMMsgInfo(this);
    mi->fromIndexString(line);
    if (mi->status() == KMMsgStatusDeleted) 
    {
      delete mi;  // skip messages that are marked as deleted
      mDirty = TRUE;
      needsCompact = true;  //We have deleted messages - needs to be compacted
      continue;
    }
#ifdef OBSOLETE
    else if (mi->status() == KMMsgStatusNew)
    {
      mi->setStatus(KMMsgStatusUnread);
      mi->setDirty(FALSE);
    }
#endif
    mMsgList.append(mi);
  }
}
Exemplo n.º 2
0
//-----------------------------------------------------------------------------
int KMFolder::createIndexFromContents(void)
{
  char line[MAX_LINE];
  char status[8], xstatus[8];
  QString subjStr, dateStr, fromStr, toStr, xmarkStr, *lastStr=NULL;
  QString whoFieldName;
  unsigned long offs, size, pos;
  bool atEof = FALSE;
  bool inHeader = TRUE;
  KMMsgInfo* mi;
  QString msgStr(256);
  QRegExp regexp(MSG_SEPERATOR_REGEX);
  int i, num, numStatus, whoFieldLen;
  short needStatus;

  assert(mStream != NULL);
  rewind(mStream);

  mMsgList.clear();

  num     = -1;
  numStatus= 11;
  offs    = 0;
  size    = 0;
  dateStr = "";
  fromStr = "";
  toStr = "";
  subjStr = "";
  *status = '\0';
  *xstatus = '\0';
  xmarkStr = "";
  needStatus = 3;
  whoFieldName = QString(whoField()) + ':'; //unused (sven)
  whoFieldLen = whoFieldName.length();      //unused (sven)

  //debug("***whoField: %s (%d)",
  //      (const char*)whoFieldName, whoFieldLen);

  while (!atEof)
  {
    pos = ftell(mStream);
    if (!fgets(line, MAX_LINE, mStream)) atEof = TRUE;

    if (atEof ||
	(strncmp(line,MSG_SEPERATOR_START, msgSepLen)==0 && 
	 regexp.match(line) >= 0))
    {
      size = pos - offs;
      pos = ftell(mStream);

      if (num >= 0)
      {
	if (numStatus <= 0)
	{
	  msgStr.sprintf(i18n("Creating index file: %d messages done"), num);
	  emit statusMsg(msgStr);
	  numStatus = 10;
	}

	if (size > 0)
	{
	  mi = new KMMsgInfo(this);
	  mi->init(subjStr, fromStr, toStr, 0, KMMsgStatusNew, xmarkStr, offs, size);
	  mi->setStatus(status,xstatus);
	  mi->setDate(dateStr);
	  mi->setDirty(FALSE);
	  mMsgList.append(mi);

	  *status = '\0';
	  *xstatus = '\0';
	  needStatus = 3;
	  xmarkStr = "";
	  dateStr = "";
	  fromStr = "";
	  subjStr = "";
	}
	else num--,numStatus++;
      }

      offs = ftell(mStream);
      num++;
      numStatus--;
      inHeader = TRUE;
      continue;
    }
    // Is this a long header line?
    if (inHeader && (line[0]=='\t' || line[0]==' '))
    {
      i = 0;
      while (line [i]=='\t' || line [i]==' ') i++;
      if (line [i] < ' ' && line [i]>0) inHeader = FALSE;
      else if (lastStr) *lastStr += line + i;
    } 
    else lastStr = NULL;

    if (inHeader && (line [0]=='\n' || line [0]=='\r'))
      inHeader = FALSE;
    if (!inHeader) continue;

    if ((needStatus & 1) && strncasecmp(line, "Status:", 7) == 0 && 
	isblank(line[7])) 
    {
      for(i=0; i<4 && line[i+8] > ' '; i++)
	status[i] = line[i+8];
      status[i] = '\0';
      needStatus &= ~1;
    }
    else if ((needStatus & 2) && strncasecmp(line, "X-Status:", 9)==0 &&
	     isblank(line[9]))
    {
      for(i=0; i<4 && line[i+10] > ' '; i++)
	xstatus[i] = line[i+10];
      xstatus[i] = '\0';
      needStatus &= ~2;
    }
    else if (strncasecmp(line,"X-KMail-Mark:",13)==0 && isblank(line[13]))
      xmarkStr = QString(line+14).copy();
    else if (strncasecmp(line,"Date:",5)==0 && isblank(line[5]))
    {
      dateStr = QString(line+6).copy();
      lastStr = &dateStr;
    }
    else if (strncasecmp(line,"From:", 5)==0 &&
	     isblank(line[5]))
    {
      fromStr = QString(line+6).copy();
      lastStr = &fromStr;
    }
    else if (strncasecmp(line,"To:", 3)==0 &&
	     isblank(line[3]))
    {
      toStr = QString(line+4).copy();
      lastStr = &toStr;
    }
    else if (strncasecmp(line,"Subject:",8)==0 && isblank(line[8]))
    {
      subjStr = QString(line+9).copy();
      lastStr = &subjStr;
    }
  }

  if (mAutoCreateIndex)
  {
    emit statusMsg(i18n("Writing index file"));
    writeIndex();
  }
  else mHeaderOffset = 0;

  return 0;
}
Exemplo n.º 3
0
bool KMFolderIndex::readIndex()
{
  qint32 len;
  KMMsgInfo* mi;

  assert(mIndexStream != 0);
  rewind(mIndexStream);

  clearIndex();
  int version;

  setDirty( false );

  if (!readIndexHeader(&version)) return false;

  mUnreadMsgs = 0;
  mTotalMsgs = 0;
  mHeaderOffset = KDE_ftell(mIndexStream);

  clearIndex();
  while (!feof(mIndexStream))
  {
    mi = 0;
    if(version >= 1505) {
      if(!fread(&len, sizeof(len), 1, mIndexStream))
        break;

      if (mIndexSwapByteOrder)
        len = kmail_swap_32(len);

      off_t offs = KDE_ftell(mIndexStream);
      if(KDE_fseek(mIndexStream, len, SEEK_CUR))
        break;
      mi = new KMMsgInfo(folder(), offs, len);
    }
    else
    {
      QByteArray line( MAX_LINE, '\0' );
      fgets(line.data(), MAX_LINE, mIndexStream);
      if (feof(mIndexStream)) break;
      if (*line.data() == '\0') {
        fclose(mIndexStream);
        //kDebug( KMKernel::storageDebug() ) << "fclose(mIndexStream = " << mIndexStream << ")";
        mIndexStream = 0;
        clearIndex();
        return false;
      }
      mi = new KMMsgInfo(folder());
      mi->compat_fromOldIndexString(line, mConvertToUtf8);
    }
    if(!mi)
      break;

    if (mi->status().isDeleted())
    {
      delete mi;  // skip messages that are marked as deleted
      setDirty( true );
      needsCompact = true;  //We have deleted messages - needs to be compacted
      continue;
    }
#ifdef OBSOLETE
    else if (mi->isNew())
    {
      mi->setStatus(KMMsgStatusUnread);
      mi->setDirty(false);
    }
#endif
    if ((mi->status().isNew()) || (mi->status().isUnread()) ||
        (folder() == kmkernel->outboxFolder()))
    {
      ++mUnreadMsgs;
      if (mUnreadMsgs == 0) ++mUnreadMsgs;
    }
    mMsgList.append(mi, false);
  }
  if( version < 1505)
  {
    mConvertToUtf8 = false;
    setDirty( true );
    writeIndex();
  }
  mTotalMsgs = mMsgList.count();
  return true;
}