From 7d7160816695c99e31e494cec64e86580028e0e7 Mon Sep 17 00:00:00 2001
From: Jure Grabnar <jgrabnar@biosistemika.com>
Date: Wed, 26 Jun 2019 19:43:35 +0200
Subject: [PATCH] Add spinner to external preview

---
 app/assets/javascripts/protocols/external_protocols_tab.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/assets/javascripts/protocols/external_protocols_tab.js b/app/assets/javascripts/protocols/external_protocols_tab.js
index 222371ebe..eebabc86c 100644
--- a/app/assets/javascripts/protocols/external_protocols_tab.js
+++ b/app/assets/javascripts/protocols/external_protocols_tab.js
@@ -8,15 +8,18 @@ function applyClickCallbackOnProtocolCards() {
         protocol_source: $(this).data('protocol-source'),
         protocol_id: $(this).data('show-protocol-id')
       },
+      beforeSend: animateSpinner($('.protocol-preview-panel'), true),
       success: function(data) {
         $('.empty-preview-panel').hide();
         $('.full-preview-panel').show();
         $('.preview-iframe').contents().find('body').html(data.html);
+        animateSpinner($('.protocol-preview-panel'), false);
       },
       error: function(_error) {
         // TODO: we should probably show some alert bubble
         $('.empty-preview-panel').show();
         $('.full-preview-panel').hide();
+        animateSpinner($('.protocol-preview-panel'), false);
       }
     });
     e.preventDefault();