From: Alejandro Piñeiro <apinheiro@igalia.com>
Date: Wed, 24 Sep 2014 17:40:51 +0000 (+0200)
Subject: Aggressively filtering AddChildren with STATE_MANAGES_DESCENDANTS
X-Git-Tag: AT_SPI2_ATK_2_14_1~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c8cda37e28307ad195996ad54b9ee1680cca3ec3;p=platform%2Fupstream%2Fat-spi2-atk.git

Aggressively filtering AddChildren with STATE_MANAGES_DESCENDANTS
---

diff --git a/atk-adaptor/event.c b/atk-adaptor/event.c
index 42d359d..dbfa9dc 100644
--- a/atk-adaptor/event.c
+++ b/atk-adaptor/event.c
@@ -1067,11 +1067,22 @@ children_changed_event_listener (GSignalInvocationHint * signal_hint,
 
   AtkObject *accessible, *ao=NULL;
   gpointer child;
+  AtkStateSet *set;
+  gboolean ret;
 
   g_signal_query (signal_hint->signal_id, &signal_query);
   name = signal_query.signal_name;
 
+  /* If the accessible is on STATE_MANAGES_DESCENDANTS state,
+     children-changed signal are not forwarded. */
   accessible = ATK_OBJECT (g_value_get_object (&param_values[0]));
+  set = atk_object_ref_state_set (accessible);
+  ret = atk_state_set_contains_state (set, ATK_STATE_MANAGES_DESCENDANTS);
+  g_object_unref (set);
+
+  if (ret)
+    return TRUE;
+
   minor = g_quark_to_string (signal_hint->detail);
 
   detail1 = g_value_get_uint (param_values + 1);