#!/bin/sh

DEFAULT_PROFILE="auto"
SAVEPATH="/tmp/wpos"

## Check and create main profile direcotry
if [ ! -d "$SAVEPATH" ]; then
	mkdir -p "$SAVEPATH"
	chmod 700 "$SAVEPATH"
fi

## Choose profile
PROFILE="$DEFAULT_PROFILE"
if [ -n "$2" ]; then
	PROFILE="$2"
fi

if [ "$1" = "save" ]; then
	wmctrl -lxG > "$SAVEPATH/$PROFILE"
	exit 0

elif [ "$1" = "restore" ]; then
	cat "$SAVEPATH/$PROFILE" | while read LINE; do
		## Parse records in savefile
		ID="$(echo "$LINE" | awk '{ print $1 }')"
		GRAVITY="$(echo "$LINE" | awk '{ print $2 }')"
		POSX="$(echo "$LINE" | awk '{ print $3 }')"
		POSY="$(echo "$LINE" | awk '{ print $4 }')"
		WIDTH="$(echo "$LINE" | awk '{ print $5 }')"
		HEIGHT="$(echo "$LINE" | awk '{ print $6 }')"

		## Check few important values
		[ "$GRAVITY" -lt 0 ] && continue
		[ "$(($POSY - 40 ))" -ge 0 ] && POSY=$(($POSY - 40))

		## And run command
		wmctrl -i -r "$ID" -e "$GRAVITY","$POSX","$POSY","$WIDTH","$HEIGHT"
	done

fi