[orca] Event manager: Ignore state-showing false from panels

[Joanmarie Diggs <joanied src gnome org>]

commit 07be137a18e7c8edf48439f62e539a6d79dbf7a6
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Apr 21 12:55:56 2022 +0200

    Event manager: Ignore state-showing false from panels
    
    Spammy gnome-shell is spammy.

 src/orca/event_manager.py | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/orca/event_manager.py b/src/orca/event_manager.py
index bc174185c..f4fe872ab 100644
--- a/src/orca/event_manager.py
+++ b/src/orca/event_manager.py
@@ -272,6 +272,10 @@ class EventManager:
                 msg = 'EVENT MANAGER: Ignoring event type due to role'
                 debug.println(debug.LEVEL_INFO, msg, True)
                 return True
+            if role == pyatspi.ROLE_PANEL and not event.detail1:
+                msg = 'EVENT MANAGER: Ignoring event type due to role and detail1'
+                debug.println(debug.LEVEL_INFO, msg, True)
+                return True
         elif event.type.startswith('object:selection-changed'):
             if event.source in self._parentsOfDefunctDescendants:
                 msg = 'EVENT MANAGER: Ignoring event from parent of defunct descendants'