From 80e60637a9e5dd5dca51482530d1b4d31845e6b4 Mon Sep 17 00:00:00 2001
From: bergware <bergware@users.noreply.github.com>
Date: Sat, 1 Feb 2025 00:40:22 +0100
Subject: [PATCH] Add wireless monitor in status bar

---
 .../dynamix/include/DefaultPageLayout.php     | 11 +++++++
 emhttp/plugins/dynamix/nchan/wlan0            | 29 +++++++++++++++++++
 .../dynamix/styles/defaultpagelayout.css      |  1 +
 3 files changed, 41 insertions(+)
 create mode 100644 emhttp/plugins/dynamix/nchan/wlan0

diff --git a/emhttp/plugins/dynamix/include/DefaultPageLayout.php b/emhttp/plugins/dynamix/include/DefaultPageLayout.php
index 2a33a45fc..a9f2086cd 100644
--- a/emhttp/plugins/dynamix/include/DefaultPageLayout.php
+++ b/emhttp/plugins/dynamix/include/DefaultPageLayout.php
@@ -20,6 +20,7 @@ $themes2 = in_array($theme,['gray','azure']);
 $config  = "/boot/config";
 $entity  = $notify['entity'] & 1 == 1;
 $alerts  = '/tmp/plugins/my_alerts.txt';
+$wlan0   = file_exists('/sys/class/net/wlan0');
 
 // adjust the text color in docker log window
 $fgcolor = in_array($theme,['white','azure']) ? '#1c1c1c' : '#f2f2f2';
@@ -77,6 +78,7 @@ html{font-size:<?=$display['font']?>%}
 <?endif;?>
 <?
 $nchan = ['webGui/nchan/notify_poller','webGui/nchan/session_check'];
+if ($wlan0) $nchan[] = 'webGui/nchan/wlan0';
 $safemode = _var($var,'safeMode')=='yes';
 $tasks = find_pages('Tasks');
 $buttons = find_pages('Buttons');
@@ -821,6 +823,7 @@ default:
   echo "<span class='green strong'><i class='fa fa-play-circle'></i> ",_('Array Started'),"</span>$progress"; break;
 }
 echo "</span></span><span id='countdown'></span><span id='user-notice' class='red-text'></span>";
+if ($wlan0) echo "<span id='wlan0' class='grey-text'><i class='fa fa-wifi fa-fw'></i></span>";
 echo "<span id='copyright'>Unraid&reg; webGui &copy;2024, Lime Technology, Inc.";
 echo " <a href='https://docs.unraid.net/go/manual/' target='_blank' title=\""._('Online manual')."\"><i class='fa fa-book'></i> "._('manual')."</a>";
 echo "</span></div>";
@@ -924,6 +927,14 @@ defaultPage.on('message', function(msg,meta) {
   }
 });
 
+<?if ($wlan0):?>
+var nchan_wlan0 = new NchanSubscriber('/sub/wlan0',{subscriber:'websocket'});
+nchan_wlan0.on('message', function(color) {
+  $('#wlan0').removeClass().addClass(color);
+});
+nchan_wlan0.start();
+<?endif;?>
+
 var nchan_plugins = new NchanSubscriber('/sub/plugins',{subscriber:'websocket'});
 nchan_plugins.on('message', function(data) {
   if (!data || openDone(data)) return;
diff --git a/emhttp/plugins/dynamix/nchan/wlan0 b/emhttp/plugins/dynamix/nchan/wlan0
new file mode 100644
index 000000000..ebc5e03be
--- /dev/null
+++ b/emhttp/plugins/dynamix/nchan/wlan0
@@ -0,0 +1,29 @@
+#!/usr/bin/php -q
+<?PHP
+/* Copyright 2005-2025, Lime Technology
+ * Copyright 2012-2025, Bergware International.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
+?>
+<?
+$docroot = '/usr/local/emhttp';
+require_once "$docroot/webGui/include/publish.php";
+require_once "$docroot/webGui/include/Wrappers.php";
+
+while (true) {
+  if (file_exists('/var/local/emhttp/wireless.ini')) {
+    $up = file_get_contents('/sys/class/net/wlan0/carrier')==1;
+    $color = $up ? 'blue-text' : 'red-text';
+  } else {
+    $color = 'grey-text';
+  }
+  publish('wlan0',$color);
+  sleep(5);
+}
+?>
diff --git a/emhttp/plugins/dynamix/styles/defaultpagelayout.css b/emhttp/plugins/dynamix/styles/defaultpagelayout.css
index 425744b1f..32471e7f1 100644
--- a/emhttp/plugins/dynamix/styles/defaultpagelayout.css
+++ b/emhttp/plugins/dynamix/styles/defaultpagelayout.css
@@ -9,3 +9,4 @@ span.big.blue-text{cursor:pointer}
 span.strong.tour{margin-left:5px;padding-left:0}
 i.abortOps{font-size:2rem;float:right;margin-right:20px;margin-top:8px;cursor:pointer}
 pre#swalbody p{margin-block-end:1em}
+span#wlan0{float:right;margin-right:10px}
\ No newline at end of file