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/native_window.cc
#include "atom/browser/native_window.h"
#include <algorithm>
#include <string>
#include <utility>
#include <vector>
#include "atom/browser/browser.h"
#include "atom/browser/window_list.h"
#include "atom/common/color_util.h"
#include "atom/common/options_switches.h"
#include "native_mate/dictionary.h"
#include "ui/views/widget/widget.h"
#if defined(OS_WIN)
#include "ui/base/win/shell.h"
#include "ui/display/win/screen_win.h"
#endif
DEFINE_WEB_CONTENTS_USER_DATA_KEY(atom::NativeWindowRelay);
namespace atom {
namespace {
#if defined(OS_WIN)
gfx::Size GetExpandedWindowSize(const NativeWindow* window, gfx::Size size) {