From ee7c240d648e0efc760188c3357658f9db220ede Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Sun, 15 Jan 2023 18:10:15 -0800
Subject: First device tooltip

---
 modern/src/main/MainToolbar.js    | 6 ++++--
 modern/src/resources/l10n/en.json | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'modern/src')

diff --git a/modern/src/main/MainToolbar.js b/modern/src/main/MainToolbar.js
index 859aa218..caba2410 100644
--- a/modern/src/main/MainToolbar.js
+++ b/modern/src/main/MainToolbar.js
@@ -2,7 +2,7 @@ import React, { useState, useRef } from 'react';
 import { useSelector } from 'react-redux';
 import { useNavigate } from 'react-router-dom';
 import {
-  Toolbar, IconButton, OutlinedInput, InputAdornment, Popover, FormControl, InputLabel, Select, MenuItem, FormGroup, FormControlLabel, Checkbox, Badge, ListItemButton, ListItemText,
+  Toolbar, IconButton, OutlinedInput, InputAdornment, Popover, FormControl, InputLabel, Select, MenuItem, FormGroup, FormControlLabel, Checkbox, Badge, ListItemButton, ListItemText, Tooltip,
 } from '@mui/material';
 import { makeStyles, useTheme } from '@mui/styles';
 import MapIcon from '@mui/icons-material/Map';
@@ -167,7 +167,9 @@ const MainToolbar = ({
         </div>
       </Popover>
       <IconButton edge="end" onClick={() => navigate('/settings/device')} disabled={deviceReadonly}>
-        <AddIcon />
+        <Tooltip open={Object.keys(devices).length === 0} title={t('deviceRegisterFirst')} arrow>
+          <AddIcon />
+        </Tooltip>
       </IconButton>
     </Toolbar>
   );
diff --git a/modern/src/resources/l10n/en.json b/modern/src/resources/l10n/en.json
index 7a7c5516..c58e607f 100644
--- a/modern/src/resources/l10n/en.json
+++ b/modern/src/resources/l10n/en.json
@@ -200,6 +200,7 @@
     "deviceStatusOnline": "Online",
     "deviceStatusOffline": "Offline",
     "deviceStatusUnknown": "Unknown",
+    "deviceRegisterFirst": "Register your first device",
     "groupDialog": "Group",
     "groupParent": "Group",
     "groupNoGroup": "No Group",
-- 
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