[gtk+] GtkWidget: Use _gtk_builder_lookup_object

[Matthias Clasen <matthiasc src gnome org>]

commit c9040ab038aec97a0061eba37a942a5e84b589ee
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Apr 27 23:08:28 2015 -0400

    GtkWidget: Use _gtk_builder_lookup_object

 gtk/gtkwidget.c |   41 ++++++++++++++++++++---------------------
 1 files changed, 20 insertions(+), 21 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 8aab90c..4d39ece 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -14061,7 +14061,9 @@ typedef struct
 typedef struct
 {
   gchar *target;
-  gchar *type;
+  AtkRelationType type;
+  gint line;
+  gint col;
 } AtkRelationData;
 
 static void
@@ -14077,7 +14079,6 @@ static void
 free_relation (AtkRelationData *data, gpointer user_data)
 {
   g_free (data->target);
-  g_free (data->type);
   g_slice_free (AtkRelationData, data);
 }
 
@@ -14100,7 +14101,6 @@ gtk_widget_buildable_parser_finished (GtkBuildable *buildable,
       AtkRelationSet *relation_set;
       GSList *l;
       GObject *target;
-      AtkRelationType relation_type;
       AtkObject *target_accessible;
 
       accessible = gtk_widget_get_accessible (GTK_WIDGET (buildable));
@@ -14110,31 +14110,18 @@ gtk_widget_buildable_parser_finished (GtkBuildable *buildable,
        {
          AtkRelationData *relation = (AtkRelationData*)l->data;
 
-         target = gtk_builder_get_object (builder, relation->target);
+         target = _gtk_builder_lookup_object (builder, relation->target, relation->line, relation->col);
          if (!target)
-           {
-             g_warning ("Target object %s in <relation> does not exist",
-                        relation->target);
-             continue;
-           }
+           continue;
          target_accessible = gtk_widget_get_accessible (GTK_WIDGET (target));
          g_assert (target_accessible != NULL);
 
-         relation_type = atk_relation_type_for_name (relation->type);
-         if (relation_type == ATK_RELATION_NULL)
-           {
-             g_warning ("<relation> type %s not found",
-                        relation->type);
-             continue;
-           }
-         atk_relation_set_add_relation_by_type (relation_set, relation_type,
-                                                target_accessible);
+         atk_relation_set_add_relation_by_type (relation_set, relation->type, target_accessible);
        }
       g_object_unref (relation_set);
 
       g_slist_free_full (atk_relations, (GDestroyNotify) free_relation);
-      g_object_set_qdata (G_OBJECT (buildable), quark_builder_atk_relations,
-                         NULL);
+      g_object_set_qdata (G_OBJECT (buildable), quark_builder_atk_relations, NULL);
     }
 }
 
@@ -14160,6 +14147,7 @@ accessibility_start_element (GMarkupParseContext  *context,
       gchar *target = NULL;
       gchar *type = NULL;
       AtkRelationData *relation;
+      AtkRelationType relation_type;
 
       if (!_gtk_builder_check_parent (data->builder, context, "accessibility", error))
         return;
@@ -14173,9 +14161,20 @@ accessibility_start_element (GMarkupParseContext  *context,
           return;
         }
 
+      relation_type = atk_relation_type_for_name (type);
+      if (relation_type == ATK_RELATION_NULL)
+        {
+          g_set_error (error,
+                       GTK_BUILDER_ERROR,
+                       GTK_BUILDER_ERROR_INVALID_VALUE,
+                       "No such relation type: '%s'", type);
+          _gtk_builder_prefix_error (data->builder, context, error);
+          return;
+        }
+
       relation = g_slice_new (AtkRelationData);
       relation->target = g_strdup (target);
-      relation->type = g_strdup (type);
+      relation->type = relation_type;
 
       data->relations = g_slist_prepend (data->relations, relation);
     }