[gnome-shell] dnd: Don't use reparent for adding actors to the uiGroup

[Jasper St. Pierre <jstpierre src gnome org>]

commit 9d2791d9f8f6d0bb62998ca94f4372b9d0438b5d
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Aug 26 19:14:35 2013 -0400

    dnd: Don't use reparent for adding actors to the uiGroup
    
    It's deprecated, terrible, and causes get_theme_node crashes.

 js/ui/dnd.js |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/dnd.js b/js/ui/dnd.js
index c0d09ce..54193ad 100644
--- a/js/ui/dnd.js
+++ b/js/ui/dnd.js
@@ -236,7 +236,7 @@ const _Draggable = new Lang.Class({
 
         if (this.actor._delegate && this.actor._delegate.getDragActor) {
             this._dragActor = this.actor._delegate.getDragActor();
-            this._dragActor.reparent(Main.uiGroup);
+            Main.uiGroup.add_child(this._dragActor);
             this._dragActor.raise_top();
             Shell.util_set_hidden_from_pick(this._dragActor, true);
 
@@ -285,7 +285,8 @@ const _Draggable = new Lang.Class({
             this._dragOffsetX = actorStageX - this._dragStartX;
             this._dragOffsetY = actorStageY - this._dragStartY;
 
-            this._dragActor.reparent(Main.uiGroup);
+            this._dragOrigParent.remove_actor(this._dragActor);
+            Main.uiGroup.add_child(this._dragActor);
             this._dragActor.raise_top();
             Shell.util_set_hidden_from_pick(this._dragActor, true);
         }
@@ -555,7 +556,8 @@ const _Draggable = new Lang.Class({
 
     _onAnimationComplete : function (dragActor, eventTime) {
         if (this._dragOrigParent) {
-            dragActor.reparent(this._dragOrigParent);
+            Main.uiGroup.remove_child(this._dragActor);
+            this._dragOrigParent.add_actor(this._dragActor);
             dragActor.set_scale(this._dragOrigScale, this._dragOrigScale);
             dragActor.set_position(this._dragOrigX, this._dragOrigY);
         } else {