[gnome-shell] workspace: Use Main.uiGroup instead of global.stage

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

commit bc2b47974dfabfb7dbaa510f1362b0a28fd30af4
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed May 11 17:41:05 2011 -0400

    workspace: Use Main.uiGroup instead of global.stage
    
    The mouse-wheel zoom "easter egg" broke when using the magnifier
    because it was using global.stage. Fix it to use Main.uiGroup instead.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=649632

 js/ui/workspace.js |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/workspace.js b/js/ui/workspace.js
index 728eaa5..c06720d 100644
--- a/js/ui/workspace.js
+++ b/js/ui/workspace.js
@@ -237,7 +237,7 @@ WindowClone.prototype = {
         this.emit('zoom-start');
 
         if (!this._zoomLightbox)
-            this._zoomLightbox = new Lightbox.Lightbox(global.stage,
+            this._zoomLightbox = new Lightbox.Lightbox(Main.uiGroup,
                                                        { fadeTime: LIGHTBOX_FADE_TIME });
         this._zoomLightbox.show();
 
@@ -248,7 +248,7 @@ WindowClone.prototype = {
         this._zoomGlobalOrig.setPosition.apply(this._zoomGlobalOrig, this.actor.get_transformed_position());
         this._zoomGlobalOrig.setScale(width / this.actor.width, height / this.actor.height);
 
-        this.actor.reparent(global.stage);
+        this.actor.reparent(Main.uiGroup);
         this._zoomLightbox.highlight(this.actor);
 
         [this.actor.x, this.actor.y]             = this._zoomGlobalOrig.getPosition();