#!/bin/bash
#
# Created by djazz
# Dependencies: curl
# You need Gnome or feh, depending on what DE/WM you use
#

IMGLIST="http://djazz.se/pony/wallpapers/images.txt"
IMGSCRIPT="http://djazz.se/pony/wallpapers/image.php"
DELAY=10

DOWNLOAD_DIR=/tmp

USE_GNOME=0 # uses /tmp
USE_FEH=1

# to make it loop over lines instead of spaces in filenames
IFS=$'\n';

while true; do
	LIST=`curl -s "${IMGLIST}" | shuf`
	for i in $LIST; do
		echo "$i"
		if [ "$USE_GNOME" -eq 1 ]; then
			curl -s -G "${IMGSCRIPT}" --data-urlencode "f=$i" -o "$DOWNLOAD_DIR/next-wallpaper"
			mv "$DOWNLOAD_DIR/next-wallpaper" "$DOWNLOAD_DIR/wallpaper"
			gsettings set org.gnome.desktop.background picture-uri "file://$DOWNLOAD_DIR/wallpaper"
		fi

		if [ "$USE_FEH" -eq 1 ]; then
			curl -s -G "${IMGSCRIPT}" --data-urlencode "f=$i" | feh - --bg-fill &
		fi
		
		sleep ${DELAY}m
	done
	sleep 1
done