waybar: Added custom/refresh_rate module

bar/waybar/config.jsonc

@@ -14,6 +14,7 @@
     "temperature",
     "custom/power_profile",
     "custom/gpu_status",
+    "custom/refresh_rate",
     "battery",
     "pulseaudio",
     "pulseaudio#microphone",
@@ -104,6 +105,16 @@
     "signal": 9
   },
 
+  "custom/refresh_rate": {
+    "exec": "~/.config/waybar/scripts/refresh_rate.sh",
+    "return-type": "json",
+    "interval": 10,
+    "tooltip": false,
+    "format": "{}Hz",
+    "on-click": "~/.config/waybar/scripts/refresh_rate.sh toggle; pkill -SIGRTMIN+10 waybar",
+    "signal": 10
+  },
+
   "pulseaudio": {
     "format": "{icon} {volume}%",
     "tooltip": false,

bar/waybar/scripts/refresh_rate.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+refresh_rate=$(hyprctl -j monitors | jq '.[0].refreshRate | round')
+class="overdrive"
+if [ "$refresh_rate" == "60" ]; then
+  class=normal
+fi
+
+if [ "$1" == "toggle" ]; then
+  if [ "$refresh_rate" == "60" ]; then
+    hyprctl keyword monitor eDP-1,2560x1440@165,auto,1
+  else
+    hyprctl keyword monitor eDP-1,2560x1440@60,auto,1
+  fi
+fi
+
+echo "{\"text\": \"$refresh_rate\", \"class\": \"$class\"}"

bar/waybar/style.css

@@ -45,6 +45,7 @@ tooltip {
 
 #custom-power_profile,
 #custom-gpu_status,
+#custom-refresh_rate,
 #custom-weather,
 #window,
 #clock,
@@ -141,6 +142,14 @@ tooltip {
   color: #edae49;
 }
 
+#custom-refresh_rate {
+  color: #a6e3a1;
+}
+
+#custom-refresh_rate.overdrive {
+  color: #edae49;
+}
+
 #window {
   border-radius: 10px;
   margin-left: 60px;