update xinitrc and added natural scrolling and force dark GTK theming

.xinitrc

@@ -1,31 +1,36 @@
-dwmblocks &
-xbindkeys &
-picom &
-xss-lock -l slock &
-feh --bg-scale $HOME/Pictures/wallpapers/glados.jpg &
-bluetoothctl power off &
-setxkbmap -layout "us,cz" -variant ",qwerty" -option "grp:alt_shift_toggle" &
+#!/bin/sh
 
-export DISPLAY=:0
-export XAUTHORITY=/home/imp/.Xauthority
-
-xrandr --output DP-2-1 --off
-sleep 2
+# GTK Theming
+export GTK_THEME=Adwaita:dark
 
+# Set up monitors. Confirm these names with: xrandr --query
 xrandr \
-  --output eDP-1 \
-    --mode 1920x1080 \
-    --rate 60 \
-    --pos 0x0 \
-    --primary \
-  --output DP-2-1 \
-    --mode 1920x1080 \
-    --rate 60 \
-    --pos 0x0 \
-    --same-as eDP-1
+  --output eDP-1 --mode 1920x1080 --rate 60 --primary \
+  --output DP-2-1 --mode 1920x1080 --same-as eDP-1
 
-xset dpms force on
+# Set the keyboard layouts
+setxkbmap -layout "us,cz" -variant ",qwerty" -option "grp:alt_shift_toggle"
 
+# Natural scrolling for the touchpad (requires xinput and the libinput driver)
+xinput list --name-only | while IFS= read -r device; do
+    case "$device" in
+        *[Tt]ouch[Pp]ad*)
+            xinput set-prop "$device" "libinput Natural Scrolling Enabled" 1 2>/dev/null
+            ;;
+    esac
+done
+
+# Start desktop services
+bluetoothctl power off &
+picom &
+xbindkeys &
+xss-lock -l slock &
+feh --bg-scale "$HOME/Obrázky/wallpapers/glados.jpg" &
+
+dwmblocks &
+
+# ~~Keep this last: it replaces the script with dwm~~
 exec dwm
 
-systemctl --user restart wireplumber pipewire pipewire-pulse; pkill -RTMIN+2 dwmblocks 
+# Restart audio services before starting the status bar
+systemctl --user restart wireplumber pipewire pipewire-pulse;pkill -RTMIN+2 dwmblocks