private boolean appFilesOrFoldersExist()
  {
    String absPath = getAbsoluteUserHomeDir(homeLibraryDirname);
    File file = new File(absPath);
    if (file.exists()) return true;
    
    absPath = getAbsoluteUserHomeDir(homeLibraryLogsDirname);
    file = new File(absPath);
    if (file.exists()) return true;
    
    absPath = getAbsoluteUserHomeDir(homeLibraryCachesDirname);
    file = new File(absPath);
    if (file.exists()) return true;
    
    absPath = getAbsoluteUserHomeDir(homeLibraryApplicationSupportDirname);
    file = new File(absPath);
    if (file.exists()) return true;
    
    absPath = getAbsoluteUserHomeDir(varTmpFullFilename1);
    file = new File(absPath);
    if (file.exists()) return true;
    
    absPath = getAbsoluteUserHomeDir(varTmpFullFilename2);
    file = new File(absPath);
    if (file.exists()) return true;
    
    return false;
  }