[orca/gnome-2-28] Work on bgo#597159 - Orca does not provide access to the contents of Packagemanager's HTML container

[Joanmarie Diggs <joanied src gnome org>]

commit 7072ad4b880d35b6e020ca417e1ecc3e807a2622
Author: Joanmarie Diggs <joanmarie diggs gmail com>
Date:   Thu Nov 5 19:46:38 2009 -0500

    Work on bgo#597159 - Orca does not provide access to the contents of Packagemanager's HTML container.
    
    Override _generateAvailability for the PM script's speech generator
    so that stop saying "grayed" for all links.

 .../apps/packagemanager/speech_generator.py        |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/scripts/apps/packagemanager/speech_generator.py b/src/orca/scripts/apps/packagemanager/speech_generator.py
index 9ffdb48..5d18348 100644
--- a/src/orca/scripts/apps/packagemanager/speech_generator.py
+++ b/src/orca/scripts/apps/packagemanager/speech_generator.py
@@ -74,3 +74,15 @@ class SpeechGenerator(speech_generator.SpeechGenerator):
             result.extend(speech_generator.SpeechGenerator.\
                 _generateColumnHeaderIfToggleAndNoText(self, obj, **args))
         return result
+
+    def _generateAvailability(self, obj, **args):
+        """Returns an array of strings for use by speech and braille that
+        represent the grayed/sensitivity/availability state of the
+        object, but only if it is insensitive (i.e., grayed out and
+        inactive).  Otherwise, and empty array will be returned.
+        """
+        result = []
+        if not self._script.isLink(obj):
+            result.extend(speech_generator.SpeechGenerator.\
+                _generateAvailability(self, obj, **args))
+        return result