From ba22efc1d5dee36cff9b0426635eff11e27a198d Mon Sep 17 00:00:00 2001
From: Nikita Khromov <Nikita.Khromov@onlyoffice.com>
Date: Wed, 23 Mar 2022 17:21:57 +0300
Subject: [PATCH] Disabled input box and button in viewer mode

---
 scripts/youtube.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scripts/youtube.js b/scripts/youtube.js
index ac8d2d2f..2d288852 100644
--- a/scripts/youtube.js
+++ b/scripts/youtube.js
@@ -20,7 +20,6 @@
 	var url = "";
 	var player = null;
 	var isWindowPlayer = false;
-	var isViewerMode = false;
 
 	function getParam(url, param)
 	{
@@ -75,6 +74,13 @@
 	window.Asc.plugin.init = function(text)
 	{
 	    var _textbox = document.getElementById("textbox_url");
+
+		// disable input and button elements in view mode
+		if (this.info.isViewMode) {
+			_textbox.disabled = true;
+			document.getElementById("textbox_button").disabled = true;
+		}
+
 	    _textbox.onkeyup = function(e)
 	    {
 	        if (e.keyCode == 13) // click on Enter