[orca] Perform more aggressive checks on the windows of widgets claiming focus

[Joanmarie Diggs <joanied src gnome org>]

commit 67629dae62732d3f0decc0c1733a92bdadb9bb38
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sat Mar 11 11:40:10 2017 -0500

    Perform more aggressive checks on the windows of widgets claiming focus
    
    Because MATE Panel....

 src/orca/scripts/default.py |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/src/orca/scripts/default.py b/src/orca/scripts/default.py
index de7f5e1..11deee8 100644
--- a/src/orca/scripts/default.py
+++ b/src/orca/scripts/default.py
@@ -2441,14 +2441,8 @@ class Script(script.Script):
             return
 
         window = self.utilities.topLevelObject(obj)
-        if window:
-            try:
-                iconified = window.getState().contains(pyatspi.STATE_ICONIFIED)
-            except:
-                return
-
-            if iconified:
-                return
+        if not self.utilities.canBeActiveWindow(window):
+            return
 
         try:
             childCount = obj.childCount