List without DS_Store

no_ds_store.pde

String[] listFileNames(String dir) {
  File file = new File(dir);
  if (file.isDirectory()) {
    String names[] = file.list();

    StringList filelist = new StringList();

    for (String s : names) {
      if (!s.contains("DS_Store")) {
        filelist.append(s);
      }
    }
    return filelist.array();
  } else {
    // If it's not a directory
    return null;
  }
}