#!/bin/sh

choosedir()
{
	DIR=`Xdialog --title "Magnetic: Please specify the default directory" --dselect $HOME 0 0 2>&1`

	case $? in
		0)
			;;
		1)
			;;
		255)
			;;
	esac
}

infomsg()
{
	Xdialog --title "Magnetic: run first time" \
			--msgbox "It appears this is the first time you're running Magnetic.
	You'll need to specify a directory where your save files
	are going to be located. This will also be the start directory
	for all Magnetic sessions, so it helps a lot if this directory is
	close to your Magnetic Scrolls datafiles. You can change this
	setting anytime later by editing the ~/.magnetic-dir file
	in your home directory with a text editor. Or you can delete
	it and you will be presented with this dialog again." 15 71

	case $? in
	  0)
		choosedir;;
	  255)
		;;
	esac
}

if [ ! -f ~/.magnetic-dir ]; then
	infomsg
	if [ "$DIR" ]; then
		echo "$DIR" > ~/.magnetic-dir
	fi
fi

if [ -f ~/.magnetic-dir ]; then
	MAGDIR=`cat ~/.magnetic-dir | head -n 1`
	cd "$MAGDIR"
	/usr/bin/gtkmagnetic $@
fi