// action: voidfunc(S)
static void showTextFieldForm(fS title, fS name, fS value, fO action) {
  awt {
    final JTextField tf = jtextfield(value);
    showFormTitled(title, name, tf, r {
      pcallF(action, getTextTrim(tf))
    });
  }
}

static void showTextFieldForm(fS title, fS name, fO action) {
  showTextFieldForm(title, name, "", action);
}