nvdahelper.py: do not announce int language changes unless the change…

… is for the same thread as the focus object.

source/NVDAHelper.py

@@ -267,11 +267,15 @@ def nvdaControllerInternal_inputConversionModeUpdate(oldFlags,newFlags,lcid):
 @WINFUNCTYPE(c_long,c_long,c_ulong,c_wchar_p)
 def nvdaControllerInternal_inputLangChangeNotify(threadID,hkl,layoutString):
 	global lastInputMethodName, lastInputLanguageName
+	print "hkl: %s, layoutName: %s"%(hkl,layoutString)
 	focus=api.getFocusObject()
 	#This callback can be called before NVDa is fully initialized
 	#So also handle focus object being None as well as checking for sleepMode
 	if not focus or focus.sleepMode:
 		return 0
+	import NVDAObjects.window
+	if not isinstance(focus,NVDAObjects.window.Window) or threadID!=focus.windowThreadID:
+		return 0
 	import queueHandler
 	import ui
 	languageID=hkl&0xffff