#!/bin/bash

UFD_PATH="/run/archiso/bootmnt/config/"
WALLPAPER="/usr/share/wallpaper/current.png"

function link_wall() {
    sudo rm "$WALLPAPER"
    sudo ls -s "$UFD_PATH/Arch.png" "$WALLPAPER"
}

# Check for UFD source
if [[ -f "$UFD_PATH/Arch.png" ]]; then
    link_wall "$UFD_PATH/Arch.png"
elif [[ -f "$UFD_PATH/Arch.jpg" ]]; then
    link_wall "$UFD_PATH/Arch.jpg"
fi

# Update Xfce4 (mostly redundant, but will catch multi-display setups)
for monitor in monitor{0..2}; do
    for workspace in workspace{0..3}; do
        xfconf-query -c xfce4-desktop -p /backdrop/screen0/$monitor/$workspace/last-image -s "$WALLPAPER" 2>/dev/null
    done
done