Sublime text toggle menu plugin with ctypes

# toggleMenubar plugin v1.1.0 by Shoozza
#
# Forum Thread:
#   http://www.sublimetext.com/forum/viewtopic.php?f=5&t=1080
#
# example keybinding:
#   <binding key="leftalt+m" command="toggleMenubar"/>
#
# Known issues:
#   fullscreen mode menu toggling can cause issues in normal and fullscreen mode

import sublime, sublimeplugin, os
from ctypes import *

firstRun = 1
needSave = 1
show  = 1
hwnd  = windll.User32.GetActiveWindow()
hmenu = windll.User32.GetMenu(hwnd)

def doToggleMenubar():
    if globals()["firstRun"] == 1:
        globals()["firstRun"] = 0
        globals()["hwnd"]  = windll.User32.GetActiveWindow()
        globals()["hmenu"] = windll.User32.GetMenu(globals()["hwnd"])

    if globals()["hmenu"] == 0 or globals()["hwnd"] == 0:
        loadToggleMenubarState()

    newMenu = windll.User32.GetMenu(globals()["hwnd"])
    if newMenu != 0 and newMenu != globals()["hmenu"]:
        globals()["hmenu"] = newMenu

    if globals()["show"] == 0:
        windll.User32.SetMenu(globals()["hwnd"], globals()["hmenu"])
        globals()["show"] = 1
    else:
        windll.User32.SetMenu(globals()["hwnd"], 0)
        globals()["show"] = 0

    globals()["needSave"] = 1

def loadToggleMenubarState():
    if os.path.isfile(sublime.packagesPath()+"\\User\\toggleMenubar.tmp"):
        file = open(sublime.packagesPath()+"\\User\\toggleMenubar.tmp", 'r')
        try:
            globals()["show"]  = int(file.readline())
            globals()["hmenu"] = int(file.readline())
            globals()["hwnd"]  = int(file.readline())
        except:
            pass
        file.close()
    else:
        globals()["hwnd"]  = windll.User32.GetActiveWindow()
        globals()["hmenu"]  = windll.User32.GetMenu(globals()["hwnd"])

def saveToggleMenubarState():
    if globals()["needSave"] == 1:
        globals()["needSave"] = 0
        file = open(sublime.packagesPath()+"\\User\\toggleMenubar.tmp", 'w')
        file.write(str(globals()["show"]))
        file.write("\n")
        file.write(str(globals()["hmenu"]))
        file.write("\n")
        file.write(str(globals()["hwnd"]))
        file.close()

def cleanUpToggleMenubarStateFile():
    if os.path.isfile(sublime.packagesPath()+"\\User\\toggleMenubar.tmp"):
        os.remove(sublime.packagesPath()+"\\User\\toggleMenubar.tmp")

class toggleMenubarCommand(sublimeplugin.TextCommand):
    def run(self, view, args):
        doToggleMenubar()
        saveToggleMenubarState()

class toggleMenubarStartup(sublimeplugin.Plugin):
    def onActivated(self, view):
        if globals()["firstRun"] == 1:
            if os.path.isfile(sublime.packagesPath()+"\\User\\toggleMenubar.tmp"):
                file = open(sublime.packagesPath()+"\\User\\toggleMenubar.tmp", 'r')
                try:
                    globals()["show"] = int(file.readline())
                except:
                    pass
                file.close()
                if globals()["show"] == 0:
                    globals()["show"] = 1
                    doToggleMenubar()
                else:
                    cleanUpToggleMenubarStateFile()