From caba53ff68f98410b711eb8904463cb6698b740e Mon Sep 17 00:00:00 2001
From: Ylian Saint-Hilaire <ysainthilaire@hotmail.com>
Date: Wed, 1 Jul 2020 12:51:05 -0700
Subject: [PATCH] noVNC language is now sync'ed with MeshCentral.

---
 public/novnc/app/localization.js | 4 +++-
 public/novnc/app/ui.js           | 3 ++-
 views/default.handlebars         | 2 +-
 webserver.js                     | 4 ++--
 4 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/public/novnc/app/localization.js b/public/novnc/app/localization.js
index 100901c9..3764b981 100644
--- a/public/novnc/app/localization.js
+++ b/public/novnc/app/localization.js
@@ -20,9 +20,11 @@ export class Localizer {
     }
 
     // Configure suitable language based on user preferences
-    setup(supportedLanguages) {
+    setup(supportedLanguages, language) {
         this.language = 'en'; // Default: US English
 
+        if (language != null) { this.language = language; return; }
+
         /*
          * Navigator.languages only available in Chrome (32+) and FireFox (32+)
          * Fall back to navigator.language for other browsers
diff --git a/public/novnc/app/ui.js b/public/novnc/app/ui.js
index 0b38a1e3..40a972dd 100644
--- a/public/novnc/app/ui.js
+++ b/public/novnc/app/ui.js
@@ -1658,7 +1658,8 @@ const UI = {
 
 // Set up translations
 const LINGUAS = ["cs", "de", "el", "es", "ko", "nl", "pl", "ru", "sv", "tr", "zh_CN", "zh_TW"];
-l10n.setup(LINGUAS);
+if (urlargs.l == "zh-chs") { urlargs.l = "zh_CN"; }
+l10n.setup(LINGUAS, urlargs.l);
 if (l10n.language === "en" || l10n.dictionary !== undefined) {
     UI.prime();
 } else {
diff --git a/views/default.handlebars b/views/default.handlebars
index 3a3df502..d063e85b 100644
--- a/views/default.handlebars
+++ b/views/default.handlebars
@@ -2270,7 +2270,7 @@
                             newWindow.opener = null;
                         }
                     } else if (message.tag == 'novnc') {
-                        var vncurl = window.location.origin + domainUrl + 'novnc/vnc.html?ws=wss%3A%2F%2F' + window.location.host + '%2Fmeshrelay.ashx%3Fauth%3D' + message.cookie + '&show_dot=1' + (urlargs.key?('&key=' + urlargs.key):'');
+                        var vncurl = window.location.origin + domainUrl + 'novnc/vnc.html?ws=wss%3A%2F%2F' + window.location.host + '%2Fmeshrelay.ashx%3Fauth%3D' + message.cookie + '&show_dot=1' + (urlargs.key?('&key=' + urlargs.key):'') + '&l={{{lang}}}';
                         var node = getNodeFromId(message.nodeid);
                         if (node != null) { vncurl += '&name=' + encodeURIComponentEx(node.name); }
                         var newWindow = window.open(vncurl, 'mcnovnc/' + message.nodeid);
diff --git a/webserver.js b/webserver.js
index 8061160f..8b796d4c 100644
--- a/webserver.js
+++ b/webserver.js
@@ -5823,11 +5823,11 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
             var fileOptions = obj.renderPages[obj.path.basename(filename)];
             if (fileOptions != null) {
                 for (var i in acceptLanguages) {
-                    if ((acceptLanguages[i] == 'en') || (acceptLanguages[i].startsWith('en-'))) { break; } // English requested, break out.
+                    if ((acceptLanguages[i] == 'en') || (acceptLanguages[i].startsWith('en-'))) { args.lang = 'en'; break; } // English requested, break out.
                     if (fileOptions[acceptLanguages[i]] != null) {
                         // Found a match. If the file no longer exists, default to English.
                         obj.fs.exists(fileOptions[acceptLanguages[i]] + '.handlebars', function (exists) {
-                            if (exists) { args.lang = acceptLanguages[i]; res.render(fileOptions[acceptLanguages[i]], args); } else { res.render(filename, args); }
+                            if (exists) { args.lang = acceptLanguages[i]; res.render(fileOptions[acceptLanguages[i]], args); } else { args.lang = 'en'; res.render(filename, args); }
                         });
                         return;
                     }