#!/bin/sh

# This script does the following:
#	Run by itself, set the wallpaper (at X start).
#	If given a file, set that as the new wallpaper.
#	If given a directory, choose random file in it.
#	If wal is installed, also generates a colorscheme.

# Location of link to wallpaper link.
bgloc="${XDG_DATA_HOME:-$HOME/.local/share/}/wallpapers/bg"

## Configuration files of applications that have their themes changed by pywal.
#dunstconf="${XDG_CONFIG_HOME:-$HOME/.config}/dunst/dunstrc"
#zathuraconf="${XDG_CONFIG_HOME:-$HOME/.config}/zathura/zathurarc"
#
#trueloc="$(readlink -f "$1")" &&
#case "$(file --mime-type -b "$trueloc")" in
#	image/* ) ln -sf "$(readlink -f "$1")" "$bgloc" && notify-send -i "$bgloc" "Changing wallpaper..." ;;
#	inode/directory ) ln -sf "$(find "$trueloc" -iregex '.*.\(jpg\|jpeg\|png\|gif\)' -type f | shuf -n 1)" "$bgloc" && notify-send -i "$bgloc" "Random Wallpaper chosen." ;;
#	*) notify-send "Error" "Not a valid image." ; exit 1;;
#esac
#
## If pywal is installed, use it.
#if command -v wal >/dev/null 2>&1 ; then
#	wal -i "$(readlink -f $bgloc)" -o "${XDG_CONFIG_HOME:-$HOME/.config}/wal/postrun" >/dev/null 2>&1 &&
#	pidof dwm >/dev/null && xdotool key super+F12
## If pywal is removed, return config files to normal.
#else
#	[ -f "$dunstconf.bak" ] && unlink "$dunstconf" && mv "$dunstconf.bak" "$dunstconf"
#	[ -f "$zathuraconf.bak" ] && unlink "$zathuraconf" && mv "$zathuraconf.bak" "$zathuraconf"
#fi

xwallpaper --zoom "$bgloc"