From a9aeaac17718096ba11208e6c7ce4902ab355050 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Thu, 8 Jun 2023 08:12:30 -0700
Subject: Flag to disable server change

---
 modern/src/common/attributes/useServerAttributes.js | 4 ++++
 modern/src/login/LoginPage.js                       | 3 ++-
 modern/src/resources/l10n/en.json                   | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'modern')

diff --git a/modern/src/common/attributes/useServerAttributes.js b/modern/src/common/attributes/useServerAttributes.js
index e87d1d7e..f70fd220 100644
--- a/modern/src/common/attributes/useServerAttributes.js
+++ b/modern/src/common/attributes/useServerAttributes.js
@@ -23,6 +23,10 @@ export default (t) => useMemo(() => ({
     type: 'string',
     subtype: 'color',
   },
+  disableChange: {
+    name: t('serverChangeDisable'),
+    type: 'boolean',
+  },
   'ui.disableLoginLanguage': {
     name: t('attributeUiDisableLoginLanguage'),
     type: 'boolean',
diff --git a/modern/src/login/LoginPage.js b/modern/src/login/LoginPage.js
index 59e64bed..54fd09fb 100644
--- a/modern/src/login/LoginPage.js
+++ b/modern/src/login/LoginPage.js
@@ -59,6 +59,7 @@ const LoginPage = () => {
 
   const registrationEnabled = useSelector((state) => state.session.server.registration);
   const languageEnabled = useSelector((state) => !state.session.server.attributes['ui.disableLoginLanguage']);
+  const changeEnabled = useSelector((state) => !state.session.server.attributes.disableChange);
   const emailEnabled = useSelector((state) => state.session.server.emailEnabled);
   const openIdEnabled = useSelector((state) => state.session.server.openIdEnabled);
   const openIdForced = useSelector((state) => state.session.server.openIdEnabled && state.session.server.openIdForce);
@@ -143,7 +144,7 @@ const LoginPage = () => {
   return (
     <LoginLayout>
       <div className={classes.options}>
-        {nativeEnvironment && (
+        {nativeEnvironment && changeEnabled && (
           <Tooltip title={t('settingsServer')}>
             <IconButton onClick={() => navigate('/change-server')}>
               <LockOpenIcon />
diff --git a/modern/src/resources/l10n/en.json b/modern/src/resources/l10n/en.json
index 8791c530..d5125657 100644
--- a/modern/src/resources/l10n/en.json
+++ b/modern/src/resources/l10n/en.json
@@ -311,6 +311,7 @@
     "serverColorPrimary": "Color Primary",
     "serverColorSecondary": "Color Secondary",
     "serverLogo": "Logo Image",
+    "serverChangeDisable": "Disable Server Change",
     "mapTitle": "Map",
     "mapActive": "Active Maps",
     "mapOverlay": "Map Overlay",
-- 
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