From 49e4942d4124ca791ee007ecf0e43c598ab8a9e0 Mon Sep 17 00:00:00 2001
From: Silas Schöffel <sils@sils.li>
Date: Sun, 24 Aug 2025 15:41:29 +0200
Subject: waybar: add events to execute on low battery

---
 hm/waybar/default.nix | 50 ++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 42 insertions(+), 8 deletions(-)

(limited to 'hm/waybar')

diff --git a/hm/waybar/default.nix b/hm/waybar/default.nix
index 0569fce..335bdc9 100644
--- a/hm/waybar/default.nix
+++ b/hm/waybar/default.nix
@@ -5,7 +5,10 @@
       mainBar = {
         layer = "top";
         position = "top";
-        modules-left = ["hyprland/workspaces" "clock"];
+        modules-left = [
+          "hyprland/workspaces"
+          "clock"
+        ];
         modules-center = ["hyprland/window"];
         modules-right = [
           "pulseaudio"
@@ -34,7 +37,11 @@
         pulseaudio = {
           format = " {icon} ";
           format-muted = "ﱝ";
-          format-icons = ["奄" "奔" "墳"];
+          format-icons = [
+            "奄"
+            "奔"
+            "墳"
+          ];
           tooltip = true;
           tooltip-format = "{volume}%";
         };
@@ -50,7 +57,17 @@
         backlight = {
           device = "intel_backlight";
           format = "{icon}";
-          format-icons = ["" "" "" "" "" "" "" "" ""];
+          format-icons = [
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+          ];
           tooltip = true;
           tooltip-format = "{percent}%";
         };
@@ -60,10 +77,29 @@
             warning = 30;
             critical = 15;
           };
+          events = {
+            on-discharging-warning = "${pkgs.libnotify}/bin/notify-send -u normal 'Low Battery'";
+            on-discharging-critical = "${pkgs.libnotify}/bin/notify-send -u critical 'Very Low Battery' 'Hibernating soon'";
+            on-discharging-11 = "${pkgs.libnotify}/bin/notify-send -u critical 'Very Low Battery' 'Hibernating now'";
+            on-discharging-10 = "${pkgs.systemd}/bin/systemctl hibernate --check-inhibitors=no";
+          };
           format = "{capacity}% {icon}";
           format-charging = "";
           format-plugged = "";
-          format-icons = ["" "" "" "" "" "" "" "" "" "" "" ""];
+          format-icons = [
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+            ""
+          ];
           tooltip = true;
           tooltip-format = "{capacity}%";
         };
@@ -78,10 +114,8 @@
           tooltip-format = ''
             <big>{:%Y %B}</big>
             <tt><small>{calendar}</small></tt>'';
-          format-alt = ''
-            {:%d %m %Y}'';
-          format = ''
-            {:%H %M}'';
+          format-alt = ''{:%d %m %Y}'';
+          format = ''{:%H %M}'';
         };
 
         tray = {
-- 
cgit 1.4.1