[orca] Fix for Orca skipping over WebKitGtk list items when scrolling in braille.

[Joanmarie Diggs <joanied src gnome org>]

commit 58d81eb270967494b605a6c571f7d44a5ed24175
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sun Aug 12 16:24:34 2012 -0400

    Fix for Orca skipping over WebKitGtk list items when scrolling in braille.

 .../scripts/toolkits/WebKitGtk/script_utilities.py |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/toolkits/WebKitGtk/script_utilities.py b/src/orca/scripts/toolkits/WebKitGtk/script_utilities.py
index bc8a2b5..c6a71c0 100644
--- a/src/orca/scripts/toolkits/WebKitGtk/script_utilities.py
+++ b/src/orca/scripts/toolkits/WebKitGtk/script_utilities.py
@@ -177,12 +177,16 @@ class Utilities(script_utilities.Utilities):
         index = obj.getIndexInParent() - 1
         if not (0 <= index < obj.parent.childCount - 1):
             obj = obj.parent
-            index = obj.childCount - 1
+            index = obj.getIndexInParent() - 1
 
         try:
             prevObj = obj.parent[index]
         except:
             prevObj = obj
+        else:
+            if prevObj.getRole() == pyatspi.ROLE_LIST and prevObj.childCount:
+                if self.isTextListItem(prevObj[0]):
+                    prevObj = prevObj[-1]
 
         return prevObj
 
@@ -204,6 +208,10 @@ class Utilities(script_utilities.Utilities):
             nextObj = obj.parent[index]
         except:
             nextObj = None
+        else:
+            if nextObj.getRole() == pyatspi.ROLE_LIST and nextObj.childCount:
+                if self.isTextListItem(nextObj[0]):
+                    nextObj = nextObj[0]
 
         return nextObj