add hypridle

users/willifan/graphical/hyprland/default.nix

@@ -2,7 +2,7 @@
 
 {
   imports = [
-    #./hypridle.nix
+    ./hypridle.nix
     #./hyprland.nix
     #./hyprlock.nix
     ./hyprpaper.nix

users/willifan/graphical/hyprland/hypridle.nix

@@ -5,6 +5,35 @@
       enable = true;
       settings = {
         
+        general = {
+          lock_cmd = "pidof hyprlock || hyprlock";       # avoid starting multiple hyprlock instances.
+          before_sleep_cmd = "loginctl lock-session && sleep 2";    # lock before suspend.
+          after_sleep_cmd = "hyprctl dispatch dpms on";  # to avoid having to press a key twice to turn on the display.
+        };
+
+        listener = [
+          #{
+          #  timeout = 150;                                # 2.5min.
+          #  on-timeout = brightnessctl -s set 10;         # set monitor backlight to minimum, avoid 0 on OLED monitor.
+          #  on-resume = brightnessctl -r;                 # monitor backlight restor.
+          #}
+
+          {
+            timeout = 300;                                 # 5min
+            on-timeout = "loginctl lock-session";            # lock screen when timeout has passed
+          }
+
+          {
+            timeout = 380;                                 # 5.5min
+            on-timeout = "hyprctl dispatch dpms off";        # screen off when timeout has passed
+            on-resume = "hyprctl dispatch dpms on";          # screen on when activity is detected after timeout has fired.
+          }
+
+          {
+            timeout = 600;                               # 30min
+            on-timeout = "systemctl suspend-then-hibernate"; # suspend pc
+          }
+        ];
       };
     };
   };