From 8bdebe9848d8a8fe911b43e7173a18789dc32e9c Mon Sep 17 00:00:00 2001
From: David Kaltschmidt <david.kaltschmidt@gmail.com>
Date: Wed, 6 Apr 2016 11:13:11 +0200
Subject: [PATCH] Reduce CPU consumption if UI cannot connect to backend

* blank keyframes for blinking Connect animation
* increased topology API retry timer interval

Fixes #1220
---
 client/app/scripts/utils/web-api-utils.js | 2 +-
 client/app/styles/main.less               | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/client/app/scripts/utils/web-api-utils.js b/client/app/scripts/utils/web-api-utils.js
index 8f19b017a..ddd0a5f9f 100644
--- a/client/app/scripts/utils/web-api-utils.js
+++ b/client/app/scripts/utils/web-api-utils.js
@@ -112,7 +112,7 @@ export function getTopologies(options) {
       receiveError(url);
       topologyTimer = setTimeout(() => {
         getTopologies(options);
-      }, TOPOLOGY_INTERVAL / 2);
+      }, TOPOLOGY_INTERVAL);
     }
   });
 }
diff --git a/client/app/styles/main.less b/client/app/styles/main.less
index eb2162b1f..c6f92597c 100644
--- a/client/app/styles/main.less
+++ b/client/app/styles/main.less
@@ -994,7 +994,7 @@ h2 {
   }
 
   &.status-loading {
-    animation: blinking 2.0s infinite @base-ease;
+    animation: blinking 2.0s 150 @base-ease; // keep blinking for 5 minutes
     text-transform: none;
     color: @text-color;
   }
@@ -1007,7 +1007,7 @@ h2 {
   &:last-child {
     margin-bottom: 0;
   }
-  
+
   .fa {
     margin-left: 4px;
     color: darkred;
@@ -1059,9 +1059,9 @@ h2 {
 }
 
 @keyframes blinking {
-  0%, 100% {
+  0%, 50%, 100% {
     opacity: 1.0;
-  } 50% {
+  } 25% {
     opacity: 0.5;
   }
 }