Brightness script fix/Not using XF86 keys in SXHKD

.config/nixos/configuration.nix

@@ -113,6 +113,14 @@
   };
 
   # Misc services
+  services.udev = {
+    # Allows member of the "video" group to change system backlight
+    extraRules = ''
+      ACTION=="add", SUBSYSTEM=="backlight", RUN+="${pkgs.coreutils}/bin/chgrp video %S%p/brightness", RUN+="${pkgs.coreutils}/bin/chmod g+w %S%p/brightness"
+    '';
+    path = [ pkgs.coreutils ]; # For chgrp
+  };
+  services.autorandr.enable = true;
   services.udisks2.enable = true; # USB Mounting
   # services.printing.enable = true; # CUPS
 
@@ -155,11 +163,13 @@
     killall # Easy way to kill a process
     libnotify # Send messages to notification daemon
     libreoffice # MSOffice btfo
+    maim # Screenshot utility
     neofetch # Aesthetic sysinfo
     pass-nodmenu # CLI password store (without dmenu dependency)
     picom # X Compositor
     pinentry-curses # Terminal-based pinentry program
     pinentry-rofi # Rofi frontend for pinentry program
+    python311 # Python
     rofi # Menu prompt program
     rofi-pass # Rofi frontend for password store
     st # Suckless terminal
@@ -200,6 +210,7 @@
     perl536Packages.FileMimeInfo # Provides mimeopen, to ask what program to open files in
     poppler_utils # Provides pdftoppm, to turn pdfs into images
     ueberzugpp # Terminal image overlayer
+    unrar-wrapper # Extract .rar files
     xclip # Copy file name to clip
     zathura # PDF viewer
 
@@ -208,9 +219,10 @@
     xclip
 
     # Silly programs
-    sl # Choo choo
     asciiquarium # Good to throw on an extra monitor
+    bsdgames # Fun collection of command-line games
     neo-cowsay # The cow says moo
+    sl # Choo choo
 
     # Some nix specific stuff
     nix-index
@@ -258,8 +270,6 @@
         nix-shell -p ${make-shell} --run "make $*"
       '')
     )
-
-
   ];
 
   #nixpkgs.overlays = [

.config/sxhkd/sxhkdrc

@@ -30,10 +30,16 @@ super + e
 # Implementing basic control hotkeys
 super + l
     xsecurelock
-super + Print
+# Print
-    dmenu -p "Screenshot filename:" < /dev/null | xargs -I "name" maim -s ~/name
+F10
-super + shift + Print
+    rofi -dmenu -l 0 -p "Screenshot filename" < /dev/null | xargs -I "name" maim -s ~/name
-    dmenu -p "Screenshot filename:" < /dev/null | xargs -I "name" maim ~/name
+# shift + Print
+shift + F10
+    rofi -dmenu -l 0 -p "Screenshot filename" < /dev/null | xargs -I "name" maim ~/name
+super + p
+    rofi -dmenu -l 0 -p "Screenshot filename" < /dev/null | xargs -I "name" maim -s ~/name
+super + P
+    rofi -dmenu -l 0 -p "Screenshot filename" < /dev/null | xargs -I "name" maim ~/name
 super + minus
     wpctl set-volume @DEFAULT_AUDIO_SINK@ 1%-; notify-send -r 44 "$(wpctl get-volume @DEFAULT_AUDIO_SINK@)" 
 super + shift + minus
@@ -42,8 +48,10 @@ super + equal
     wpctl set-volume @DEFAULT_AUDIO_SINK@ 1%+; notify-send -r 44 "$(wpctl get-volume @DEFAULT_AUDIO_SINK@)" 
 super + shift + equal
     wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+; notify-send -r 44 "$(wpctl get-volume @DEFAULT_AUDIO_SINK@)" 
-XF86MonBrightnessUp
+# XF86MonBrightnessUp
+F7
     change-brightness up
-XF86MonBrightnessDown
+# XF86MonBrightnessDown
+F6
     change-brightness down
 

.local/bin/change-brightness

@@ -1,7 +1,14 @@
-#!/bin/sh
+#!/usr/bin/env sh
+# Simple script to change the system backlight.  Requires a udev rules that gives the user permission
+# to the backlight folder.
+# $ change-brightness up   # Increases brightness
+# $ change-brightness down # Decreases brightness
 
-max_brightness=`cat /sys/class/backlight/intel_backlight/max_brightness`
+kernel="$(ls /sys/class/backlight/ | head -n 1)"
-brightness=`cat /sys/class/backlight/intel_backlight/brightness`
+dir="/sys/class/backlight/$kernel"
+
+max_brightness="$(cat $dir/max_brightness)"
+brightness="$(cat $dir/brightness)"
 increment=12000
 
 if [ "$1" = "down" ]; then
@@ -16,7 +23,7 @@ else
     fi
 fi
 
-echo $new_brightness > /sys/class/backlight/intel_backlight/brightness
+echo $new_brightness > $dir/brightness
 ratio=$(( (new_brightness * 100) / max_brightness ))
 notify-send -r 43 "Brightness: ${ratio}%"