An NVDA global plugin to test UI Automation support.

uia.py

import api
import globalPluginHandler
from scriptHandler import script
import ui

uiaState = False
uiaApp = None
focus = None
old = None

def force(hwnd):
	"Always returns True."
	return True

class GlobalPlugin(globalPluginHandler.GlobalPlugin):
	@script(gesture="kb:NVDA+alt+u")
	def script_toggleForceUIAutomation(self, gesture):
		global uiaState, uiaApp, old
		focus = api.getFocusObject()
		if not uiaState:
			uiaApp = focus.appModule
			old = uiaApp.isGoodUIAWindow
			uiaApp.isGoodUIAWindow = force
			uiaState = True
			ui.message("UI automation forceably enabled")
		else:
			uiaApp.isGoodUIAWindow = old
			uiaState = False
			ui.message("UI automation override disabled")