From 05cb082e2f6b78c6f151f93dbc1835f735f4c093 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 27 Mar 2020 15:16:17 +0100
Subject: [PATCH] Stop refreshing the usage bar if the tab is not visible

---
 www/common/common-ui-elements.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/www/common/common-ui-elements.js b/www/common/common-ui-elements.js
index f535ad4a5..60a3bcfc5 100644
--- a/www/common/common-ui-elements.js
+++ b/www/common/common-ui-elements.js
@@ -15,12 +15,13 @@ define([
     '/customize/pages.js',
     '/bower_components/nthen/index.js',
     '/common/inner/invitation.js',
+    '/common/visible.js',
 
     'css!/customize/fonts/cptools/style.css',
     '/bower_components/croppie/croppie.min.js',
     'css!/bower_components/croppie/croppie.css',
 ], function ($, Config, Util, Hash, Language, UI, Constants, Feedback, h, MediaTag, Clipboard,
-             Messages, AppConfig, Pages, NThen, InviteInner) {
+             Messages, AppConfig, Pages, NThen, InviteInner, Visible) {
     var UIElements = {};
 
     // Configure MediaTags to use our local viewer
@@ -2229,6 +2230,17 @@ define([
             updateUsage();
         }, LIMIT_REFRESH_RATE * 3);
 
+        Visible.onChange(function (state) {
+            if (!state) {
+                clearInterval(interval);
+                return;
+            }
+            interval = setInterval(function () {
+                updateUsage();
+            }, LIMIT_REFRESH_RATE * 3);
+            updateUsage();
+        });
+
         updateUsage();
         cb(null, $container);
         return {