From 4939665d9fc7ddf70194bb6001dbef71db995077 Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <Julia.Radzhabova@onlyoffice.com>
Date: Thu, 24 Nov 2016 12:42:43 +0300
Subject: [PATCH] [PE] Fix Bug 33519. When starting preview in the Chrome
 browser in fullscreen mode (F11) resize event isn't fired.

---
 .../main/app/controller/Statusbar.js               |  8 +++++++-
 .../main/app/controller/Toolbar.js                 |  8 +++++++-
 .../main/app/view/DocumentHolder.js                | 14 +++++++++++++-
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/apps/presentationeditor/main/app/controller/Statusbar.js b/apps/presentationeditor/main/app/controller/Statusbar.js
index 197be4478..cbd11c786 100644
--- a/apps/presentationeditor/main/app/controller/Statusbar.js
+++ b/apps/presentationeditor/main/app/controller/Statusbar.js
@@ -122,10 +122,13 @@ define([
 
         onPreview: function(btn, e) {
             var previewPanel = PE.getController('Viewport').getView('DocumentPreview'),
-                me = this;
+                me = this,
+                isResized = false;
             if (previewPanel && me.api) {
                 previewPanel.show();
                 var onWindowResize = function() {
+                    if (isResized) return;
+                    isResized = true;
                     Common.NotificationCenter.off('window:resize', onWindowResize);
 
                     var current = me.api.getCurrentPage();
@@ -136,6 +139,9 @@ define([
                 if (!me.statusbar.mode.isDesktopApp && !Common.Utils.isIE11) {
                     Common.NotificationCenter.on('window:resize', onWindowResize);
                     me.fullScreen(document.documentElement);
+                    setTimeout(function(){
+                        onWindowResize();
+                    }, 100);
                 } else
                     onWindowResize();
             }
diff --git a/apps/presentationeditor/main/app/controller/Toolbar.js b/apps/presentationeditor/main/app/controller/Toolbar.js
index 1f8be2c25..2bfe4873a 100644
--- a/apps/presentationeditor/main/app/controller/Toolbar.js
+++ b/apps/presentationeditor/main/app/controller/Toolbar.js
@@ -763,10 +763,13 @@ define([
 
         onPreview: function(slidenum) {
             var previewPanel = PE.getController('Viewport').getView('DocumentPreview'),
-                me = this;
+                me = this,
+                isResized = false;
             if (previewPanel && me.api) {
                 previewPanel.show();
                 var onWindowResize = function() {
+                    if (isResized) return;
+                    isResized = true;
                     Common.NotificationCenter.off('window:resize', onWindowResize);
                     me.api.StartDemonstration('presentation-preview', _.isNumber(slidenum) ? slidenum : 0);
                     Common.component.Analytics.trackEvent('ToolBar', 'Preview');
@@ -774,6 +777,9 @@ define([
                 if (!me.toolbar.mode.isDesktopApp && !Common.Utils.isIE11) {
                     Common.NotificationCenter.on('window:resize', onWindowResize);
                     me.fullScreen(document.documentElement);
+                    setTimeout(function(){
+                        onWindowResize();
+                    }, 100);
                 } else
                     onWindowResize();
             }
diff --git a/apps/presentationeditor/main/app/view/DocumentHolder.js b/apps/presentationeditor/main/app/view/DocumentHolder.js
index fbcdb1157..2cb7d9685 100644
--- a/apps/presentationeditor/main/app/view/DocumentHolder.js
+++ b/apps/presentationeditor/main/app/view/DocumentHolder.js
@@ -1291,6 +1291,7 @@ define([
 
             var hkPreview = 'command+f5,ctrl+f5';
             keymap[hkPreview] = function(e) {
+                var isResized = false;
                 e.preventDefault();
                 e.stopPropagation();
                 if (me.slidesCount>0) {
@@ -1298,12 +1299,17 @@ define([
                     if (previewPanel && !previewPanel.isVisible() && me.api) {
                         previewPanel.show();
                         var onWindowResize = function() {
+                            if (isResized) return;
+                            isResized = true;
                             Common.NotificationCenter.off('window:resize', onWindowResize);
                             me.api.StartDemonstration('presentation-preview', 0);
                         };
                         if (!me.mode.isDesktopApp && !Common.Utils.isIE11) {
                             Common.NotificationCenter.on('window:resize', onWindowResize);
                             me.fullScreen(document.documentElement);
+                            setTimeout(function(){
+                                onWindowResize();
+                            }, 100);
                         } else
                             onWindowResize();
                     }
@@ -1558,10 +1564,13 @@ define([
             var mnuPreview = new Common.UI.MenuItem({
                 caption : me.txtPreview
             }).on('click', function(item) {
-                var previewPanel = PE.getController('Viewport').getView('DocumentPreview');
+                var previewPanel = PE.getController('Viewport').getView('DocumentPreview'),
+                    isResized = false;
                 if (previewPanel && me.api) {
                     previewPanel.show();
                     var onWindowResize = function() {
+                        if (isResized) return;
+                        isResized = true;
                         Common.NotificationCenter.off('window:resize', onWindowResize);
 
                         var current = me.api.getCurrentPage();
@@ -1572,6 +1581,9 @@ define([
                     if (!me.mode.isDesktopApp && !Common.Utils.isIE11) {
                         Common.NotificationCenter.on('window:resize', onWindowResize);
                         me.fullScreen(document.documentElement);
+                        setTimeout(function(){
+                            onWindowResize();
+                        }, 100);
                     } else
                         onWindowResize();
                 }