# toggleMenubar plugin v1.0.1
#
# example keybinding:
# <binding key="leftalt+m" command="toggleMenubar"/>
#
# Known issues:
#	menu hidden by fullscreen mode can't be shown again
#	saving any file makes toggleMenubar backup hwnd, hmenu and show

import sublime, sublimeplugin, os
from ctypes import *

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

CSIDL_APPDATA = 26
_SHGetFolderPath = windll.shell32.SHGetFolderPathA
_SHGetFolderPath.argtypes = [wintypes.HWND,
	wintypes.c_int,
	wintypes.HANDLE,
	wintypes.DWORD, wintypes.LPCSTR]

appdataPath = wintypes.create_string_buffer(wintypes.MAX_PATH)
result = _SHGetFolderPath(0, CSIDL_APPDATA, 0, 0, appdataPath)
if result <> 0:
	print "[Error] SHGetFolderPath returned: " + str(result)

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

class toggleMenubarCommand(sublimeplugin.TextCommand):
	def run(self, view, args):
		if globals()["firstRun"]:
			globals()["firstRun"] = 0
			globals()["show"]  = 1
			globals()["hwnd"]  = windll.User32.GetActiveWindow()
			globals()["hmenu"] = windll.User32.GetMenu(globals()["hwnd"])

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

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

		globals()["needSave"] = 1
			
class toggleMenubarSecure(sublimeplugin.Plugin):
	def onPreSave(self, view):
		if globals()["needSave"] == 1:
			globals()["needSave"] = 0
			file = open(appdataPath.value+"\\sublime text\\Packages\\User\\toggleMenubar.tmp", 'w')

			file.write(str(globals()["hmenu"]))
			file.write("\n")
		
			file.write(str(globals()["hwnd"]))
			file.write("\n")
		
			file.write(str(globals()["show"]))
			file.close()