eww -> bar: Added vpn widget

bar/eww/bar/style.scss

@@ -21,6 +21,10 @@
     color: $orange;
   }
 
+  .vpn.connected {
+    color: $green;
+  }
+
   .connectivity {
     color: $yellow;
   }

bar/eww/bar/widget.yuck

@@ -3,13 +3,12 @@
 
 (defpoll time :interval "10s"
   `date +"  %H:%M    %a, %b %d"`)
-  
 (defpoll power_profile :interval "10s" :initial "" "~/.config/eww/scripts/power_profile")
 (defpoll gpu_status :initial "active" :interval "2s" "cat /sys/bus/pci/devices/0000:01:00.0/power/runtime_status")
 (defpoll power_now :initial "active" :interval "5s" "cat /sys/class/power_supply/BAT0/power_now")
 (defpoll energy_now :initial "active" :interval "5s" "cat /sys/class/power_supply/BAT0/energy_now")
 (defpoll refresh_rate :interval "10s" :initial "165" "~/.config/eww/scripts/refresh_rate")
-
+(defpoll vpn_status :interval "60s" :initial '{"connected": false}' "~/.config/eww/scripts/vpn_status")
 
 (deflisten connectivity :initial '{"status": "down"}' "~/.config/eww/scripts/get-connectivity wlan0")
 (deflisten bluetoothinfo :initial '{"count": 0}' "~/.config/eww/scripts/get-bluetooth-info")
@@ -33,6 +32,16 @@
     :text time)
 )
 
+(defwidget vpn []
+  (button
+    :onclick `~/.config/eww/scripts/vpn_status toggle`
+    :timeout "10s"
+    (label
+      :class "vpn ${vpn_status.connected ? "connected" : "disconnected"}"
+      :text "${vpn_status.connected ? "󰯄 " : "󰦞 "}")
+  )
+)
+
 (defwidget connectivity []
   (eventbox
     :onclick "bash -c 'iwgtk &> /dev/null &'"
@@ -156,6 +165,7 @@
       (connectivity)
       (label :text "") ; Else container spacing rule doesn't apply
       (bluetooth)
+      (vpn)
     )
   
     (container

bar/eww/scripts/vpn_status

@@ -0,0 +1,26 @@
+#!/bin/dash
+
+config=OVH
+
+is_connected (){
+  openvpn3 session-stats --config OVH > /dev/null 2>&1
+  if [ $? -ne 0 ] ; then
+    echo "false"
+  else
+    echo "true"
+  fi
+}
+
+connected="$(is_connected)"
+
+if [ "$1" = "toggle" ]; then
+  if [ "$connected" = "false" ]; then
+    openvpn3 session-start --config "$config" > /dev/null
+  else
+    openvpn3 session-manage --disconnect --config "$config" > /dev/null
+  fi
+  eww update vpn_status="{\"connected\": $(is_connected)}"
+  exit 0
+fi
+
+echo "{\"connected\": $(is_connected)}"