[orca] Present gnome-shell notifications (requires fix to bgo 648645)

[Joanmarie Diggs <joanied src gnome org>]

commit a21675ca5d6849ac6c5d0dd6da1ef48b1ee5a8c0
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Feb 21 11:20:48 2012 -0500

    Present gnome-shell notifications (requires fix to bgo 648645)

 src/orca/formatting.py      |    3 +++
 src/orca/scripts/default.py |   10 ++++++++++
 2 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/formatting.py b/src/orca/formatting.py
index 566e956..d634c12 100644
--- a/src/orca/formatting.py
+++ b/src/orca/formatting.py
@@ -188,6 +188,9 @@ formatting = {
             'unfocused': 'labelAndName + menuItemCheckedState + availability + ' + MNEMONIC + ' + accelerator + positionInList',
             'basicWhereAmI': 'ancestors + labelAndName + accelerator + positionInList + ' + MNEMONIC
             },
+        pyatspi.ROLE_NOTIFICATION: {
+            'unfocused': 'roleName + unrelatedLabels'
+            },
         pyatspi.ROLE_PAGE_TAB: {
             'focused': 'labelAndName + roleName + positionInList + ' + MNEMONIC + ' + accelerator',
             'unfocused': 'labelAndName + roleName + positionInList + ' + MNEMONIC + ' + accelerator',
diff --git a/src/orca/scripts/default.py b/src/orca/scripts/default.py
index 409fa1b..538ab87 100644
--- a/src/orca/scripts/default.py
+++ b/src/orca/scripts/default.py
@@ -1424,6 +1424,15 @@ class Script(script.Script):
                         speech.speak(utterances)
                         return
 
+        if obj.getRole() == pyatspi.ROLE_NOTIFICATION \
+           and obj.getState().contains(pyatspi.STATE_SHOWING):
+            utterances = self.speechGenerator.generateSpeech(obj)
+            speech.speak(utterances)
+            labels = self.utilities.unrelatedLabels(obj)
+            msg = ''.join(map(self.utilities.displayedText, labels))
+            self.displayBrailleMessage(msg, flashTime=settings.brailleFlashTime)
+            notification_messages.saveMessage(msg)
+
         if not self.utilities.isSameObject(obj, orca_state.locusOfFocus):
             return
 
@@ -5966,6 +5975,7 @@ state_change_notifiers[pyatspi.ROLE_CHECK_BOX]       = ("checked",
                                                         None)
 state_change_notifiers[pyatspi.ROLE_PANEL]           = ("showing", None)
 state_change_notifiers[pyatspi.ROLE_LABEL]           = ("showing", None)
+state_change_notifiers[pyatspi.ROLE_NOTIFICATION]    = ("showing", None)
 state_change_notifiers[pyatspi.ROLE_RADIO_BUTTON]    = ("checked", None)
 state_change_notifiers[pyatspi.ROLE_TOGGLE_BUTTON]   = ("checked",
                                                         "pressed",