C++ QStrList::first方法代码示例

void KFMServer::slotCopyClients( const char *_src_urls, const char *_dest_url )
{
    QString s = _src_urls;
    s.detach();
    QStrList urlList;

    QString dest = _dest_url;
    if ( dest == "trash:/" )
        dest = "file:" + KFMPaths::TrashPath();

    int i;
    while ( ( i = s.find( "\n" ) ) != -1 )
    {
        QString t = s.left( i );
        urlList.append( t.data() );
        s = s.mid( i + 1, s.length() );
    }

    urlList.append( s.data() );

    KIOJob *job = new KIOJob();
    if ( urlList.count() == 1 )
        job->copy( urlList.first(), dest.data() );
    else
        job->copy( urlList, dest.data() );
}

void writeListConf ( KConfig *conf, QString key, QStrList &list )
{
  if( list.isEmpty() )
    {
      conf->writeEntry(key, "");      
      return;
    }
  QString str_list;
  QString value;
  int i;
  for( value = list.first(); value != ""; value = list.next() )
    {
      for( i = 0; i < (int) value.length(); i++ )
	{
	  switch( value[i] ) {
	  case ',':
	    str_list += '\\';
	    break;
	  case '\\':
	    str_list += '\\';
	    break;
	    //defaults:
	    //;
	  };
	  str_list += value[i];
	}
      str_list += ',';
    }
  if( str_list.right(1) == "," )
    str_list.truncate(str_list.length()-1);
  conf->writeEntry(key, str_list);
}

void 
KAMenu::slotHostlistChanged()
{
  /* die Liste der erreichbaren Archiehosts hat sich
   * veraendert. neu einlesen
   */
  //  KConfig *config = KApplication::getKApplication()->getConfig();
  QStrList archiehostlist;
  //  int archiehostlistnumber = 
  KConfigGroupSaver saveGroup( config, "HostConfig" );

  config->readListEntry( "Hosts", archiehostlist );
  //  QString currenthost = config->readEntry( "CurrentHost", "archie.sura.net" );
  QString defaulthost = "archie.sura.net" ;
  if ( archiehostlist.isEmpty() ) {
    archiehostlist.append( defaulthost );
    //    currentHostId = 0;
  }
  
  host->clear();
  char *tmpStr;
  int i = 0;
  for (tmpStr=archiehostlist.first(); tmpStr; tmpStr=archiehostlist.next()) {
    host->insertItem( tmpStr, i, i);
    i++;
  }

  slotConfigChanged();

  emit sigArchieHost(host->text(host_id));
}

KIconLoader::KIconLoader( KConfig *conf, 
			  const QString &app_name, const QString &var_name ){

  QStrList list;

  config = conf;
  config->setGroup(app_name);
  config->readListEntry( var_name, list, ':' );

  for (const char *it=list.first(); it; it = list.next())
    addPath(it);

  initPath();

  name_list.setAutoDelete(TRUE);
  pixmap_dirs.setAutoDelete(TRUE);
  pixmap_list.setAutoDelete(TRUE);

  /*
  for(char* c = pixmap_dirs.first(); c ; c = pixmap_dirs.next()){
    printf("in path:%s\n",pixmap_dirs.current());
  }
  */

}

void KFMClient::slotMove( const char *_src_urls, const char *_dest_url )
{
    QString s = _src_urls;
    s.detach();
    QStrList urlList;

    QString dest = _dest_url;
    if ( dest == "trash:/" )
        dest = "file:" + KFMPaths::TrashPath();

    int i;
    while ( ( i = s.find( "\n" ) ) != -1 )
    {
        QString t = s.left( i );
        urlList.append( t.data() );
        s = s.mid( i + 1, s.length() );
    }

    urlList.append( s.data() );

    KIOJob *job = new KIOJob();
    connect( job, SIGNAL( finished( int ) ), this, SLOT( finished( int ) ) );
    if ( urlList.count() == 1 )
        job->move( urlList.first(), dest.data() );
    else
        job->move( urlList, dest.data() );
}

void KMix::onDrop( KDNDDropZone* _zone )
{
  QStrList strlist;
  KURL *url;

  strlist = _zone->getURLList();
  url = new KURL( strlist.first() );
  delete url;
}

static bool matchExcludedSymbols(const char *name)
{
  static QStrList exclSyms;
  if (exclSyms.count()==0) return FALSE; // nothing specified
  const char *pat = exclSyms.first();
  QCString symName = name;
  while (pat)
  {
    QCString pattern = pat;
    bool forceStart=FALSE;
    bool forceEnd=FALSE;
    if (pattern.at(0)=='^') 
      pattern=pattern.mid(1),forceStart=TRUE;
    if (pattern.at(pattern.length()-1)=='$') 
      pattern=pattern.left(pattern.length()-1),forceEnd=TRUE;
    if (pattern.find('*')!=-1) // wildcard mode
    {
      QRegExp re(substitute(pattern,"*",".*"),TRUE);
      int i,pl;
      i = re.match(symName,0,&pl);
      //printf("  %d = re.match(%s) pattern=%s\n",i,symName.data(),pattern.data());
      if (i!=-1) // wildcard match
      {
        int sl=symName.length();
        // check if it is a whole word match
        if ((i==0     || pattern.at(0)=='*'    || (!isId(symName.at(i-1))  && !forceStart)) &&
            (i+pl==sl || pattern.at(i+pl)=='*' || (!isId(symName.at(i+pl)) && !forceEnd))
           )
        {
          //printf("--> name=%s pattern=%s match at %d\n",symName.data(),pattern.data(),i);
          return TRUE;
        }
      }
    }
    else if (!pattern.isEmpty()) // match words
    {
      int i = symName.find(pattern);
      if (i!=-1) // we have a match!
      {
        int pl=pattern.length();
        int sl=symName.length();
        // check if it is a whole word match
        if ((i==0     || (!isId(symName.at(i-1))  && !forceStart)) &&
            (i+pl==sl || (!isId(symName.at(i+pl)) && !forceEnd))
           )
        {
          //printf("--> name=%s pattern=%s match at %d\n",symName.data(),pattern.data(),i);
          return TRUE; 
        }
      }
    }
    pat = exclSyms.next();
  }
  //printf("--> name=%s: no match\n",name);
  return FALSE;
}

/*!
  Decodes URIs from \a e, converts them to Unicode URIs (only useful for
  displaying to humans),
  placing them in \a l (which is first cleared).

  Returns TRUE if the event contained a valid list of URIs.
*/
bool QUriDrag::decodeToUnicodeUris( const QMimeSource* e, QStringList& l )
{
    QStrList u;
    if ( !decode( e, u ) )
	return FALSE;

    l.clear();
    for (const char* s=u.first(); s; s=u.next())
	l.append( uriToUnicodeUri(s) );

    return TRUE;
}

void KfmView::slotBookmarks()
{
    char *s;
    QStrList popupFiles = new QStrList();
    getActiveView()->getSelected ( popupFiles ); // get the selected URL(s)
    if ( popupFiles.isEmpty() && popupMenuEvent )
    {
       popupFiles.append ( getURL() );
    }
    for ( s = popupFiles.first(); s != 0L; s = popupFiles.next() )    
	gui->addBookmark( s, s );
}

/*!
  Changes the list of \a urls to be dragged.
*/
void QUrlDrag::setUrls( QStrList urls )
{
    QByteArray a;
    int c=0;
    for (const char* s = urls.first(); s; s = urls.next() ) {
	int l = strlen(s)+1;
	a.resize(c+l);
	memcpy(a.data()+c,s,l);
	c+=l;
    }
    a.resize(c-1); // chop off last nul
    setEncodedData(a);
}

/*!
  Returns TRUE if the information in \a e can be decoded into an image.
  \sa decode()
*/
bool QImageDrag::canDecode( const QMimeSource* e )
{
    QStrList fileFormats = QImageIO::inputFormats();
    fileFormats.first();
    while ( fileFormats.current() ) {
	QCString format = fileFormats.current();
	QCString type = "image/" + format.lower();
	if ( e->provides( type.data() ) )
	    return TRUE;
	fileFormats.next();
    }
    return FALSE;
}

/*!
  Changes the list of \a uris to be dragged.
*/
void QUriDrag::setUris( QStrList uris )
{
    QByteArray a;
    int c=0;
    for ( const char* s = uris.first(); s; s = uris.next() ) {
	int l = qstrlen(s);
	a.resize(c+l+2);
	memcpy(a.data()+c,s,l);
	memcpy(a.data()+c+l,"\r\n",2);
	c+=l+2;
    }
    setEncodedData(a);
}

void KfmView::slotNewView()
{
	char *s;
    QStrList popupFiles = new QStrList();
    getActiveView()->getSelected ( popupFiles ); // get the selected URL(s)
    if ( popupFiles.isEmpty() && popupMenuEvent )
       popupFiles.append ( getURL() );
	for ( s = popupFiles.first(); s != 0L; s = popupFiles.next() )
	{
	KfmGui *m = new KfmGui( 0L, 0L, s );
	m->show();
    }
}

void KNNetAccess::startJobSmtp()
{
    if(smtpJobQueue.isEmpty())
        return;

    currentSmtpJob = smtpJobQueue.first();
    smtpJobQueue.remove(smtpJobQueue.begin());
    currentSmtpJob->prepareForExecution();
    if(currentSmtpJob->success())
    {
        KNLocalArticle *art = static_cast<KNLocalArticle *>(currentSmtpJob->data());
        // create url query part
        QString query("headers=0&from=");
        query += KURL::encode_string(art->from()->email());
        QStrList emails;
        art->to()->emails(&emails);
        for(char *e = emails.first(); e; e = emails.next())
        {
            query += "&to=" + KURL::encode_string(e);
        }
        // create url
        KURL destination;
        KNServerInfo *account = currentSmtpJob->account();
        if(account->encryption() == KNServerInfo::SSL)
            destination.setProtocol("smtps");
        else
            destination.setProtocol("smtp");
        destination.setHost(account->server());
        destination.setPort(account->port());
        destination.setQuery(query);
        if(account->needsLogon())
        {
            destination.setUser(account->user());
            destination.setPass(account->pass());
        }
        KIO::Job *job = KIO::storedPut(art->encodedContent(true), destination, -1, false, false, false);
        connect(job, SIGNAL(result(KIO::Job *)),
                SLOT(slotJobResult(KIO::Job *)));
        if(account->encryption() == KNServerInfo::TLS)
            job->addMetaData("tls", "on");
        else
            job->addMetaData("tls", "off");
        currentSmtpJob->setJob(job);

        kdDebug(5003) << "KNNetAccess::startJobSmtp(): job started" << endl;
    }
    else
    {
        threadDoneSmtp();
    }
}

/*!
  Decodes URIs from \a e, converts them to local files if they refer to
  local files, and places them in \a l (which is first cleared).

  Returns TRUE if the event contained a valid list of URIs.
  The list will be empty if no URIs were local files.
*/
bool QUriDrag::decodeLocalFiles( const QMimeSource* e, QStringList& l )
{
    QStrList u;
    if ( !decode( e, u ) )
	return FALSE;

    l.clear();
    for (const char* s=u.first(); s; s=u.next()) {
	QString lf = uriToLocalFile(s);
	if ( !lf.isNull() )
	    l.append( lf );
    }
    return TRUE;
}