// TODO: what if module is hidden & shown again
abstract sclass ELESuggester > DynSCP {
  transient LS suggestions;
  transient S madeFromInput;
  transient bool processInitialInput;
  
  start-thread {
    init();
    if (processInitialInput)
      ele_onInputAndNow(lambda1 process);
    else
      ele_onInput(lambda1 process);
    dm_registerAs eleSuggester();
  }
  
  void init {}
  
  Pt minimumSize() { ret pt(300, 300); }
  
  // override me
  void process_impl(S input) {}

  void process(S input) q { 
    temp enter(); // TODO: Why is module not set by q?
    process_impl(input);
  }
  
  void showSuggestions(S madeFromInput, Iterable<S> l) {
    setField(+madeFromInput);
    if (setField(suggestions := takeFirst(100, l)))
      setComponent(ele_renderSuggestions(madeFromInput, suggestions));
  }  
  
  // API
  
  LS suggestions() { ret suggestions; }
}

Began life as a copy of #1026654