From e6379dacd8f49890b790adec7b7c98f1d0df8c0c Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 5 Oct 2018 18:05:39 +0200
Subject: [PATCH] Redraw the preview in the code app when the tab gets the
 focus

---
 www/code/inner.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/www/code/inner.js b/www/code/inner.js
index 3d6b16d37..88515e638 100644
--- a/www/code/inner.js
+++ b/www/code/inner.js
@@ -8,6 +8,7 @@ define([
     '/common/common-util.js',
     '/common/common-hash.js',
     '/common/modes.js',
+    '/common/visible.js',
     '/customize/messages.js',
     'cm/lib/codemirror',
 
@@ -49,6 +50,7 @@ define([
     Util,
     Hash,
     Modes,
+    Visible,
     Messages,
     CMeditor)
 {
@@ -222,6 +224,12 @@ define([
             }
         });
 
+        Visible.onChange(function (visible) {
+            if (visible) {
+                drawPreview();
+            }
+        });
+
         return {
             forceDraw: forceDrawPreview,
             draw: drawPreview,