!7

sclass GhostModules extends DynCalculatedList {
  void start {
    ownTimer(doEvery(30.0, r updateMe));
  }
  
  JComponent visualize() {
    JList list = cast super.visualize();
    ret setBackground(awtColor("#35312F"),
      jCenteredBackgroundImage(#1101314,
        wrap(jtransparent_hard(list))));
  }
  
  L<S> calc() {
    ret map(dm_ghostModules(), func(Class c, GhostModule m) {
      S programID = str(getOpt(getMainClass(c), 'programID));
      bool hasInstance = m.instance! != null;
      ret programID + "/" + shortClassName(c) + " - " + or2(m.name, "?")
        + (hasInstance ? "" : " [instance gone]");
    });
  }
}

Began life as a copy of #1016185