[orca] Fix regression resulting from presentation of all selected items

[Joanmarie Diggs <joanied src gnome org>]

commit e7f860470ff36d704adc84c7be06426f30c13454
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Aug 2 10:48:17 2018 -0400

    Fix regression resulting from presentation of all selected items

 src/orca/script_utilities.py | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/src/orca/script_utilities.py b/src/orca/script_utilities.py
index 61d47f193..546496471 100644
--- a/src/orca/script_utilities.py
+++ b/src/orca/script_utilities.py
@@ -4982,6 +4982,15 @@ class Utilities:
         if "Selection" not in interfaces:
             return False
 
+        state = obj.getState()
+        if state.contains(pyatspi.STATE_EXPANDABLE) \
+           and not state.contains(pyatspi.STATE_EXPANDED):
+            return False
+
+        role = obj.getRole()
+        if role in [pyatspi.ROLE_COMBO_BOX, pyatspi.ROLE_MENU]:
+            return False
+
         if self.selectedChildCount(obj) == obj.childCount:
             return True