Additional icon for bluetooth connected

bluetooth.lua

@@ -10,6 +10,7 @@ local gears = require("gears")
 local is_on
 local icon_dis
 local icon_enab
+local icon_conn
 
 local widget = wibox.widget {
    {
@@ -33,9 +34,10 @@ widget:buttons(awful.util.table.join(
 
 -- Add icons vor various BT states.
 -- These icons should come as beautiful.icons
-function widget.set_icons(disabled, enabled)
+function widget.set_icons(disabled, enabled, connected)
     icon_dis = disabled
     icon_enab = enabled
+    icon_conn = connected
 end
 
 awful.tooltip(
@@ -59,6 +61,7 @@ watch("bluetoothctl show", 5,
     function(_, stdout)
         -- Check if there  bluetooth
         local checker = stdout:match("Powered: yes") -- If 'Powered: yes' string is detected on stdout
+        -- TODO check for connection and set connected icon
         local widget_icon_nme
         if (checker ~= nil) then
             is_on = true

vpn.lua

@@ -20,7 +20,7 @@ gears.timer {
     timeout = 10,
     autostart = true,
     callback = function ()
-        awful.spawn.easy_async_with_shell("ifconfig | grep \"tun.*:\"",
+        awful.spawn.easy_async_with_shell("ifconfig | grep \"tun.*:\\|wg.*:\"",
             function (stdout, _, _, _)
                 if (stdout == "") then
                     widget.icon:set_image(icon_vpn_noconn)
@@ -48,11 +48,11 @@ awful.tooltip(
         preferred_positions = { "right", "left", "top", "bottom" },
         timer_function = function()
             local num_vpnc_proc = awful.spawn.with_shell("ps aux | grep vpnc | wc -l")
-            if (num_vpnc_proc > 1) then
+            if (tonumber(num_vpnc_proc) > 1) then
                 return "VPNC"
             end
             local num_openconnect_proc = awful.spawn.with_shell("ps aux | grep openconnect | wc -l")
-            if (num_openconnect_proc > 1) then
+            if (tonumber(num_openconnect_proc) > 1) then
                 return "OPENCONNECT"
             end
         end