[accerciser] quick_select: filter out non-focus events

[Samuel Thibault <sthibaul src gnome org>]

commit ac41acdcf79c7719c95342bb6090b66f1b53c05b
Author: Samuel Thibault <samuel thibault ens-lyon org>
Date:   Fri Apr 26 17:17:19 2019 +0200

    quick_select: filter out non-focus events

 plugins/quick_select.py | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/plugins/quick_select.py b/plugins/quick_select.py
index 927296a..b977f9d 100644
--- a/plugins/quick_select.py
+++ b/plugins/quick_select.py
@@ -48,6 +48,13 @@ class QuickSelect(Plugin):
     @param event: The event that is being handled.
     @type event: L{pyatspi.event.Event}
     '''
+    if event.type != "object:state-changed:focused" and \
+       event.type != "object:state-changed:selected":
+      return
+
+    if event.detail1 != 1:
+      return
+
     if not self.isMyApp(event.source):
       self.last_focused = event.source