From ccffa13eb210a0d703d98517b71bb89829905096 Mon Sep 17 00:00:00 2001
From: ooks-io <ooks@protonmail.com>
Date: Mon, 4 Sep 2023 14:54:33 +1200
Subject: [PATCH] add: eww

---
 home/ooks/opt/desktop/hyprland/default.nix    |  1 +
 .../desktop/standard/wayland/eww/default.nix  | 12 +++
 system/common/opt/batterynotify.nix           | 79 +++++++++++--------
 3 files changed, 57 insertions(+), 35 deletions(-)
 create mode 100644 home/ooks/opt/desktop/standard/wayland/eww/default.nix

diff --git a/home/ooks/opt/desktop/hyprland/default.nix b/home/ooks/opt/desktop/hyprland/default.nix
index af4b616..14369e8 100644
--- a/home/ooks/opt/desktop/hyprland/default.nix
+++ b/home/ooks/opt/desktop/hyprland/default.nix
@@ -3,6 +3,7 @@
     ../standard
     ../standard/wayland
     ../music
+    ../standard/wayland/eww
 
     ./tty-init.nix
     ./binds.nix
diff --git a/home/ooks/opt/desktop/standard/wayland/eww/default.nix b/home/ooks/opt/desktop/standard/wayland/eww/default.nix
new file mode 100644
index 0000000..5829b5a
--- /dev/null
+++ b/home/ooks/opt/desktop/standard/wayland/eww/default.nix
@@ -0,0 +1,12 @@
+{ pkgs, config, ... }:
+{
+  programs.eww = {
+    enable = true;
+    package = pkgs.eww-wayland;
+    configDir = ./config;
+  };
+
+
+
+  
+}
diff --git a/system/common/opt/batterynotify.nix b/system/common/opt/batterynotify.nix
index 961ccf3..3a1b0be 100644
--- a/system/common/opt/batterynotify.nix
+++ b/system/common/opt/batterynotify.nix
@@ -1,51 +1,60 @@
-{ config, lib, pkgs, ... }:
+{ config, pkgs, lib, ... }:
+
+# Regularly check the battery status and send a notification when it discharges
+# below certain thresholds.
+# Implemented by calling the `acpi` program regularly. This is the simpler and
+# safer approach because the battery might not send discharging events.
+# author: github:Julow
+
+let conf = config.modules.battery-notify;
 
-let
-  conf = config.modules.battery-notify;
 in {
-
   options.modules.battery-notify = with lib; {
     enable = mkEnableOption "battery-notify";
   };
 
   config = lib.mkIf conf.enable {
+    # Regularly check battery status
     systemd.user.services.battery-notify = {
       wantedBy = [ "graphical-session.target" ];
       script = ''
-
-        batval=$(cat /sys/class/power_supply/BAT0/capacity)
-        tempbatval="/tmp/bat_val_$batval"
-      
-        if [ ! -f "$tempbatval" ]; then
-          case "$batval" in
-            75|50|25|10|5)
-              ${pkgs.libnotify}/bin/notify-send -a bat-notify "battery:" "$batval"
-              touch "tempbatval"
-              ;;
-          esac
-        fi
-          
-        for level in 75 50 25 10 5; do
-          if [ "$batval" -gt "$level" ]; then
-            rm -f "/tmp/bat_val_$level"
+        prev_val=100
+        check () { [[ $1 -ge $val ]] && [[ $1 -lt $prev_val ]]; }
+        get_battery_glyph() {
+          local val="$1"
+          if [[ "$val" -le 10 ]]; then
+              echo ""  # or echo -e "\uf244" if using the Unicode code
+          elif [[ "$val" -le 25 ]]; then
+              echo ""
+          elif [[ "$val" -le 50 ]]; then
+              echo ""
+          elif [[ "$val" -le 75 ]]; then
+              echo ""
+          else
+              echo ""
           fi
+        }
+        
+        notify () {
+          glyph=$(get_battery_glyph $val)
+          ${pkgs.libnotify}/bin/notify-send -a bat-notify "$glyph   $val%"
+        }
+        while true; do
+          IFS=: read _ bat0 < <(${pkgs.acpi}/bin/acpi -b)
+          IFS=\ , read status val remaining <<<"$bat0"
+          val=''${val%\%}
+          if [[ $status = Discharging ]]; then
+            echo "$val%, $remaining"
+            if check 75 || check 50 ||check 30 || check 25 || check 20; then notify
+            elif check 15 || [[ $val -le 10 ]]; then notify -u critical
+            fi
+          fi
+          prev_val=$val
+          # Sleep longer when battery is high to save CPU
+          if [[ $val -gt 30 ]]; then sleep 10m; elif [[ $val -ge 20 ]]; then sleep 5m; else sleep 1m; fi
         done
       '';
-          
-
     };
-    
 
-    systemd.user.timers.battery-notify = {
-      wantedBy = [ "timers.target" ];
-      after = [ "basic.target" ];
-      requires = [ "battery-notify.service" ];
-      partOf = [ "battery-notify.service" ];
-      timerConfig = {
-        OnBootSec = "1m";
-        OnUnitActiveSec = "1m";
-      };
-    };
   };
-
-}
+}
\ No newline at end of file