waybar: publicip module

waybar/config.jsonc

@@ -119,7 +119,7 @@
   },
   // System monitors
   "group/monitors": {
-    "modules": ["network#speed", "temperature", "memory", "cpu", "battery", "backlight", "wireplumber"],
+    "modules": ["network#speed", "custom/publicip", "temperature", "memory", "cpu", "battery", "backlight", "wireplumber"],
     "orientation": "inherit"
   },
   "network#speed": {
@@ -133,9 +133,18 @@
     "tooltip-format-wifi": "{essid} {signalStrength}%",
     "tooltip-format-ethernet": "{ifname} 󰌘",
     "tooltip-format-disconnected": "󰌙 Disconnected",
-    "max-length": 24,
     "min-length": 20
   },
+  "custom/publicip": {
+    "interval": 60,
+    "return-type": "json",
+    "format": " {text}",
+    "tooltip-format": "{alt}",
+    "max-length": 6,
+    "min-length": 6,
+    "exec": "$HOME/.config/waybar/modules/publicip.sh",
+    "on-click": "rm -f $HOME/.config/waybar/modules/publicip.cache && sleep 0.1"
+  },
   "temperature": {
     "interval": 5,
     "thermal-zone": 6,
@@ -145,23 +154,23 @@
     "format-critical": "  {temperatureC}°C",
     "format": "{icon}  {temperatureC}°C",
     "format-icons": ["", "", ""],
-    "max-length": 7,
-    "min-length": 7
+    "max-length": 6,
+    "min-length": 6
   },
   "memory": {
     "interval": 11,
     // "format": "  {used:0.2f} / {total:0.0f} GB",
     "format": "󰍛  {percentage}%",
     "on-click": "killall btop || ghostty -e btop",
-    "min-length": 7,
-    "max-length": 7
+    "max-length": 6,
+    "min-length": 6
   },
   "cpu": {
     "interval": 3,
     //"format": " {}%", // Icon: microchip
     "format": "󰘚  {usage}%",
-    "max-length": 7,
-    "min-length": 7,
+    "max-length": 6,
+    "min-length": 6,
     "on-click": "killall btop || ghostty -e btop"
   },
   "battery": {
@@ -175,8 +184,8 @@
     "format-charging": "  {capacity}%",
     "format-plugged": "  {capacity}%",
     "format-icons": ["", "", "", "", ""],
-    "max-length": 7,
-    "min-length": 7
+    "max-length": 6,
+    "min-length": 6
   },
   "backlight": {
     "device": "$DISPLAY_DEVICE",
@@ -187,8 +196,8 @@
     "format-icons": [""],
     "on-scroll-down": "brightnessctl -d $DISPLAY_DEVICE set 5%-",
     "on-scroll-up": "brightnessctl -d $DISPLAY_DEVICE set +5%",
-    "max-length": 7,
-    "min-length": 7
+    "max-length": 6,
+    "min-length": 6
   },
   "wireplumber": {
     "on-click": "pavucontrol",
@@ -208,8 +217,8 @@
       "car": "",
       "default": ["", "", "", "", "", ""]
     },
-    "max-length": 7,
-    "min-length": 7
+    "max-length": 6,
+    "min-length": 6
   },
   // Hyprland
   "group/workspaceactions": {

waybar/modules/.gitignore

@@ -0,0 +1,3 @@
+publicip.conf
+publicip.cache
+publicip.log

waybar/modules/publicip.sh

@@ -0,0 +1,47 @@
+#!/bin/env bash
+# shellcheck disable=SC1091
+
+# Entries in publicip.conf:
+#   IP_QUERY_URL: URL to query public IP of the system.
+#     param: none
+#     return: JSON object with "ip" field.
+#     note: This URL will be queried with short intervals (60s for example),
+#           therefore it may not be a good idea to use a public API with
+#           a limited number of calls.
+#   IP_INFO_URL: URL to query IP location.
+#     param: <ip>
+#     return: JSON object with "country_code" field.
+#     note: This URL will only be quetried when public IP changes or when "force" is given as parameter.
+
+path="$(dirname "$(readlink -f "$0")")"
+cache_file="$path/publicip.cache"
+config_file="$path/publicip.conf"
+time_log="$path/publicip.log"
+
+[ -f "$config_file" ] || exit 1
+. "$config_file"
+[ -z "$IP_QUERY_URL" ] && exit 1
+[ -z "$IP_INFO_URL" ] && exit 1
+[ "$1" == "force" ] && rm -f "$cache_file"
+[ -f "$cache_file" ] && . "$cache_file"
+
+
+ip_current=$(curl -s -L "$IP_QUERY_URL" | jq -r '.ip')
+[ -z "$ip_current" ] && exit 1
+
+if [ "$ip_current" != "$CACHED_IP" ]; then
+  echo "$(date +%Y-%m-%dT%H:%M:%S) - IP changed: $CACHED_IP -> $ip_current" >> "$time_log"
+  CACHED_IP="$ip_current"
+
+  ip_info_url=${IP_INFO_URL//<ip>/$ip_current}
+  CACHED_CODE=$(curl -s -L "$ip_info_url" | jq -r '.country_code')
+  [ -z "$CACHED_CODE" ] && CACHED_CODE="N/A"
+  echo "CACHED_IP=$CACHED_IP" > "$cache_file"
+  echo "CACHED_CODE=$CACHED_CODE" >> "$cache_file"
+  notify-send "New Public IP detected" "New IP: $ip_current\nCountry: $CACHED_CODE"
+fi
+
+jq -n --unbuffered --compact-output \
+    --arg ip "$CACHED_IP" \
+    --arg country "$CACHED_CODE" \
+    '{alt: $ip, text: $country}'

waybar/style.css

@@ -116,6 +116,7 @@ tooltip {
 #custom-hyprPicker,
 #custom-power-menu,
 #custom-spotify,
+#custom-publicip,
 #custom-weather,
 #custom-weather.severe,
 #custom-weather.sunnyDay,
@@ -144,27 +145,33 @@ tooltip {
   padding: 0;
 }
 
+#custom-publicip {
+  background: transparent;
+  color: @peach;
+  padding: 0;
+}
+
 #temperature {
   background: transparent;
-  color: @maroon;
+  color: @yellow;
   padding: 0px;
 }
 
 #memory {
-  color: @peach;
+  color: @green;
   background: transparent;
   padding: 0px;
 }
 
 #cpu {
-  color: @yellow;
+  color: @teal;
   background: transparent;
   padding: 0px;
 }
 
 #battery {
   background: transparent;
-  color: #c0caf5;
+  color: @sapphire;
   padding: 0;
 }
 
@@ -176,13 +183,13 @@ tooltip {
 
 #backlight {
   background: transparent;
-  color: @teal;
+  color: @blue;
   padding: 0;
 }
 
 #wireplumber {
   background: transparent;
-  color: @sapphire;
+  color: @lavender;
   padding: 0;
 }
 

waybar/style.css.template

@@ -116,6 +116,7 @@ tooltip {
 #custom-hyprPicker,
 #custom-power-menu,
 #custom-spotify,
+#custom-publicip,
 #custom-weather,
 #custom-weather.severe,
 #custom-weather.sunnyDay,
@@ -144,27 +145,33 @@ tooltip {
   padding: 0;
 }
 
+#custom-publicip {
+  background: transparent;
+  color: @peach;
+  padding: 0;
+}
+
 #temperature {
   background: transparent;
-  color: @maroon;
+  color: @yellow;
   padding: 0px;
 }
 
 #memory {
-  color: @peach;
+  color: @green;
   background: transparent;
   padding: 0px;
 }
 
 #cpu {
-  color: @yellow;
+  color: @teal;
   background: transparent;
   padding: 0px;
 }
 
 #battery {
   background: transparent;
-  color: #c0caf5;
+  color: @sapphire;
   padding: 0;
 }
 
@@ -176,13 +183,13 @@ tooltip {
 
 #backlight {
   background: transparent;
-  color: @teal;
+  color: @blue;
   padding: 0;
 }
 
 #wireplumber {
   background: transparent;
-  color: @sapphire;
+  color: @lavender;
   padding: 0;
 }