I'm looking to build a feature in my app to give user feedback if they have set their window to always show on top of other apps using a shortcut or application menu item, but find that there is a lot of hacking needed to do so. It may be more efficient to have an event listener set on the window to determine if it enters or leaves `win.setAlwaysOnTop()`

i'm thinking it would be `win.on('enter-always-on-top')` and `win.on('leave-always-on-top')` 
atom/browser/api/atom_api_top_level_window.cc
const mate::Dictionary& options)
    : weak_factory_(this) {
  
  mate::Handle<TopLevelWindow> parent;
  if (options.Get("parent", &parent) && !parent.IsEmpty())
    parent_window_.Reset(isolate, parent.ToV8());
#if BUILDFLAG(ENABLE_OSR)
  
  mate::Dictionary web_preferences;
  bool offscreen;
  if (options.Get(options::kWebPreferences, &web_preferences) &&
      web_preferences.Get(options::kOffscreen, &offscreen) && offscreen) {
    const_cast<mate::Dictionary&>(options).Set(options::kFrame, false);
  }
#endif
  
  window_.reset(NativeWindow::Create(
      options, parent.IsEmpty() ? nullptr : parent->window_.get()));
  window_->AddObserver(this);
#if defined(TOOLKIT_VIEWS)
  
  mate::Handle<NativeImage> icon;
  if (options.Get(options::kIcon, &icon) && !icon.IsEmpty())
    SetIcon(icon);
#endif
}
TopLevelWindow::TopLevelWindow(v8::Isolate* isolate,