!7

static AutoComboBox3 tf;
static SingleComponentPanel scp;
static ReliableSingleThread rst = new(r go);
sS loaded;

p-subst {
  autoRestart();
  showFrame(northAndCenterWithMargins(
    fontSize(15, centerComboBox(tf = standardFunctionComboBox())),
    scp = singleComponentPanel()));
  onChange(tf, rstTrigger(rst));
}

svoid go {
  S s = getTextTrim(tf);
  if (eq(loaded, s)) ret;
  loaded = s;
  JComponent c = renderSafeFunction(s);
  if (c != null) scp.setComponent(c);
}

static JComponent renderSafeFunction(S s) {
  if (!isStandardFunction(s)) null;
  SS safetyMap = mechHashMap("JavaX Identifier Safety");
  S safety = safetyMap.get(s);
  print("Safety  for " + s + ": " + safety);
  if (empty(safety) || !setContainsSet(ll("safe", "awt"), tokSplitAtComma(safety))) null;
  O o = callAndMake(s);
  Component c;
  if (o instanceof JComponent)
    c = o/JComponent;
  else
    c = jCenteredMultiLineLabel(str(o));
  ret withCenteredTitle(s, c);
}