From: Cosimo Cecchi <cosimoc@gnome.org>
Date: Sat, 16 Feb 2013 01:43:45 +0000 (-0500)
Subject: viewSelector: emit a signal when the view is empty
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~4839
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=153d3045ed17bf0282b319cb7f861947627cd5ff;p=gnome-shell.git

viewSelector: emit a signal when the view is empty

This is very a useful point in time when the size of the side controls
can change without affecting any visible view. Emit a signal at that
time.

https://bugzilla.gnome.org/show_bug.cgi?id=693924
---

diff --git a/js/ui/viewSelector.js b/js/ui/viewSelector.js
index b40da6fd9..7a3182a2c 100644
--- a/js/ui/viewSelector.js
+++ b/js/ui/viewSelector.js
@@ -205,6 +205,8 @@ const ViewSelector = new Lang.Class({
     },
 
     _fadePageIn: function() {
+        this.emit('page-empty');
+
         this._activePage.show();
         Tweener.addTween(this._activePage,
             { opacity: 255,