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
Emit("enter-html-full-screen");
}
void TopLevelWindow::OnWindowLeaveHtmlFullScreen() {
  Emit("leave-html-full-screen");
}
void TopLevelWindow::OnExecuteWindowsCommand(const std::string& command_name) {
  Emit("app-command", command_name);
}
void TopLevelWindow::OnTouchBarItemResult(
    const std::string& item_id,
    const base::DictionaryValue& details) {
  Emit("-touch-bar-interaction", item_id, details);
}
void TopLevelWindow::OnNewWindowForTab() {
  Emit("new-window-for-tab");
}
#if defined(OS_WIN)
void TopLevelWindow::OnWindowMessage(UINT message,
                                     WPARAM w_param,
                                     LPARAM l_param) {
  if (IsWindowMessageHooked(message)) {
    messages_callback_map_[message].Run(
        ToBuffer(isolate(), static_cast<void*>(&w_param), sizeof(WPARAM)),
        ToBuffer(isolate(), static_cast<void*>(&l_param), sizeof(LPARAM)));
  }
}
#endif
void TopLevelWindow::SetContentView(mate::Handle<View> view) {