From 55dc6ae0cd1c7639034302ff2d2eb6594f27cf3b Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <Julia.Radzhabova@onlyoffice.com>
Date: Tue, 19 Mar 2019 15:54:20 +0300
Subject: [PATCH] [SSE] Fix Bug 40746

---
 apps/common/main/lib/component/LoadMask.js         | 10 ++++++++++
 apps/spreadsheeteditor/main/app/controller/Main.js |  4 +++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/apps/common/main/lib/component/LoadMask.js b/apps/common/main/lib/component/LoadMask.js
index 48b3dcc06..abd38b62d 100644
--- a/apps/common/main/lib/component/LoadMask.js
+++ b/apps/common/main/lib/component/LoadMask.js
@@ -156,6 +156,16 @@ define([
 
             isVisible: function() {
                 return !_.isEmpty(loaderEl);
+            },
+
+            updatePosition: function() {
+                if (ownerEl && ownerEl.hasClass('masked') && loaderEl){
+                    loaderEl.css({
+                        top : Math.round(ownerEl.height() / 2 - (loaderEl.height() + parseInt(loaderEl.css('padding-top'))  + parseInt(loaderEl.css('padding-bottom'))) / 2) + 'px',
+                        left: Math.round(ownerEl.width()  / 2 - (loaderEl.width()  + parseInt(loaderEl.css('padding-left')) + parseInt(loaderEl.css('padding-right')))  / 2) + 'px'
+
+                    });
+                }
             }
         }
     })())
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 2ff2b7636..ee2c89be4 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -1833,8 +1833,10 @@ define([
                     case 'setMergeData':    this.setMergeData(data.data); break;
                     case 'getMergeData':    this.getMergeData(); break;
                     case 'setAppDisabled':
-                        if (this.isAppDisabled===undefined && !data.data) // first editor opening
+                        if (this.isAppDisabled===undefined && !data.data) { // first editor opening
                             Common.NotificationCenter.trigger('layout:changed', 'main');
+                            this.loadMask && this.loadMask.isVisible() && this.loadMask.updatePosition();
+                        }
                         this.isAppDisabled = data.data;
                         break;
                     case 'queryClose':