# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /home/cvsroot/gentoo-x86/x11-misc/wheel/maniwheel-1.0.ebuild,v 1.8 2004/02/01 23:40:20 vapier Exp $

inherit flag-o-matic

S="${WORKDIR}/Maniwheel"
DESCRIPTION="Buddhistic OpenGL hack for XScreenSaver"
HOMEPAGE="http://maniwheel.elnet.ru"
SRC_URI="http://maniwheel.elnet.ru/${PN}.tar.gz"
RESTRICT="nomirror"

IUSE="kde"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="x86 ppc"

DEPEND="virtual/x11
	virtual/opengl
	>=sys-apps/sed-4
	kde? ( kde-base/kdeartwork )
	!kde? ( x11-misc/xscreensaver )"

src_unpack() {
	unpack ${A}
}

src_compile() {
	local myconf

	myconf="${myconf} --bindir=/usr/lib/xscreensaver" \
	myconf="${myconf} --with-configdir=/usr/share/control-center/screensavers/" \

	if [ -n "`use kde`" ]; then
		local desktopfile=`find . -name \*.desktop`
		for x in $desktopfile; do
			sed -i -e 's:Exec=kxsrun \(.*\):Exec=kxsrun /usr/lib/xscreensaver/\1:g' \
				   -e 's:Exec=kxsconfig \(.*\):Exec=kxsconfig /usr/lib/xscreensaver/\1:g' \
				   $x
		done

		[ -n "${KDEDIR}" ] \
			&& myconf="${myconf} --with-kdessconfigdir=${KDEDIR}/share/applnk/System/ScreenSavers"
	fi

	econf || die "Configuration failed"
	emake || die "Compile failed"
}

src_install() {
	make DESTDIR=${D} install || die "install failed"
	dodoc COPYING INSTALL README README.xscreensaver README.DRI

	# symlink to satisfy kde's kxs*
	use kde && dosym /usr/share/control-center/screensavers /usr/lib/xscreensaver/config
}

pkg_postinst() {
	local XSCREENSAVER_CONF="${ROOT}/usr/X11R6/lib/X11/app-defaults/XScreenSaver"

	if [ -f ${XSCREENSAVER_CONF} -a -z "`grep 'Maniwheel' ${XSCREENSAVER_CONF}`" ]; then
		einfo "Adding Maniwheel Screensaver to XScreenSaver"
		sed -e '/*programs:/a\
	GL:     \"Maniwheel\"  maniwheel -root    \\n\\\' \
		-i ${XSCREENSAVER_CONF}

	else
		einfo "Unable to add these to XScreenSaver configuration"
		einfo "Read /usr/share/doc/${PF}/README.xscreensaver.gz for"
		einfo "entries to add to your ~/.xscreensaver file to enable these hacks"
	fi
}

pkg_postrm() {
	local XSCREENSAVER_CONF="${ROOT}/usr/X11R6/lib/X11/app-defaults/XScreenSaver"
	
	has_version maniwheel && return 0
	if [ -f ${XSCREENSAVER_CONF} ]; then
		einfo "Removing Maniwheel Screensavers from XScreenSaver configuration."
		sed -e '/\"Maniwheel\"  maniwheel/d' \
		-i ${XSCREENSAVER_CONF}	
	fi
}