From f28e934cd08fe1d3eb5daae191ff2549479bf103 Mon Sep 17 00:00:00 2001
From: Filippo Berto <berto.f@protonmail.com>
Date: Wed, 7 Sep 2022 10:58:54 +0200
Subject: [PATCH] Better xidlehook + screen shutdown

---
 hm_modules/xidlehook.nix | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/hm_modules/xidlehook.nix b/hm_modules/xidlehook.nix
index f0b11c9..8105c9d 100644
--- a/hm_modules/xidlehook.nix
+++ b/hm_modules/xidlehook.nix
@@ -4,32 +4,46 @@ with lib;
 
 let
   xbacklightCmd = "${pkgs.xorg.xbacklight}/bin/xbacklight";
-  package = pkgs.writeScriptBin "xidlehook" ''
-    ${pkgs.xidlehook}/bin/xidlehook --detect-sleep "$@"
-  '';
+  xsetCmd = "${pkgs.xorg.xset}/bin/xset";
   lightLevel = 10;
-  saveLightLevel = "${xbacklightCmd} -get > /run/user/$UID/xbacklight_v";
-  lowerLight = "${xbacklightCmd} -set ${toString lightLevel}";
-  resetLight =
-    "${xbacklightCmd} -set $(</run/user/$UID/xbacklight_v) || ${xbacklightCmd} -set 100";
+
+  saveLightLevel = pkgs.writeShellScript "saveLightLevel" ''
+    ${xbacklightCmd} -get > /run/user/$UID/xbacklight_v
+  '';
+  lowerLight = pkgs.writeShellScript "lower_light" ''
+    ${xbacklightCmd} -set ${toString lightLevel}
+  '';
+  resetLight = pkgs.writeShellScript "reset_light" ''
+    ${xbacklightCmd} -set $(</run/user/$UID/xbacklight_v) || ${xbacklightCmd} -set 100
+  '';
+  shutDownScreens = pkgs.writeShellScript "shutdown_screens" ''
+    ${xsetCmd} dpms force off
+  '';
 in
 {
   services.xidlehook = {
-    inherit package;
     enable = true;
+    package = pkgs.writeScriptBin "xidlehook" ''
+      ${pkgs.xidlehook}/bin/xidlehook --detect-sleep "$@"
+    '';
     # not-when-audio = true;
     not-when-fullscreen = true;
     timers = [
       {
         command = "${saveLightLevel} && ${lowerLight}";
-        canceller = resetLight;
+        canceller = "${resetLight}";
         delay = 60;
       }
       {
         command = "${pkgs.lockscreen}/bin/lockscreen";
-        canceller = resetLight;
+        canceller = "${resetLight}";
         delay = 120;
       }
+      {
+        command = "${shutDownScreens}";
+        canceller = "${resetLight}";
+        delay = 300;
+      }
     ];
   };
 }