# Copyright 1999-2001 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# $Header: /var/cvsroot/gentoo-x86/gnome-base/gdm/gdm-2.4.0.2.ebuild,v 1.1 2002/07/17 13:16:17 stroke Exp $

DESCRIPTION="GNOME2 Display Manager"
HOMEPAGE="http://www.gnome.org/"
KEYWORDS="x86"

MY_V="`echo ${PV} |cut -b -5`"
S=${WORKDIR}/${P}
SRC_URI="mirror://gnome/sources/${PN}/${P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"

# Spider, is there a reason why librsvg and 
# scrollkeeper shouldn't be updated to the latest ?

RDEPEND=">=sys-libs/pam-0.72
	>=sys-apps/tcp-wrappers-7.6
	>=app-text/scrollkeeper-0.1.4
	>=gnome-base/libglade-2.0.0
	>=gnome-base/librsvg-1.1.1
	>=dev-libs/libxml2-2.4.12
	>=gnome-base/libgnome-2.0.0
	>=gnome-base/libgnomeui-2.0.0
	>=gnome-base/libgnomecanvas-2.0.0"

DEPEND="${RDEPEND}
	>=x11-base/xfree-4.2.0-r3"


src_unpack() {

	unpack "${A}"

	cd "${S}/daemon"
	cp gdm.h gdm.h.orig
	sed -e "s:/usr/bin/X11:/usr/X11R6/bin:g" gdm.h.orig > gdm.h
	rm gdm.h.orig

	cd "${S}/config"
	cp gdm.conf.in gdm.conf.in.orig
	sed -e "s:/usr/bin/X11:/usr/X11R6/bin:g" gdm.conf.in.orig > gdm.conf.in
	rm gdm.conf.in.orig
}

src_compile() {
        local myconf
        use nls || myconf="${myconf} --disable-nls"
	./configure --host="${CHOST}" \
		--prefix=/usr \
		--sysconfdir=/etc/X11 \
		--localstatedir=/var/lib \
		--with-pam-prefix=/etc \
		${myconf} || die
	emake || die
}

src_install() {
	cd omf-install
	cp Makefile Makefile.old
	sed -e "s:scrollkeeper-update.*::g" Makefile.old > Makefile
	rm Makefile.old
	cd "${S}"

	make prefix="${D}/usr" \
		sysconfdir="${D}/etc/X11" \
		localstatedir="${D}/var/lib" \
		PAM_PREFIX="${D}/etc" \
		install || die

	rm -f "${D}/etc/pam.d/gdm"

	# log
	mkdir -p "${D}/var/lib/gdm"
	chown gdm:gdm "${D}/var/lib/gdm"
	chmod 750 "${D}/var/lib/gdm"
  
	# pam startup
	dodir /etc/pam.d
	insinto /etc/pam.d
	doins "${FILESDIR}/${MY_V}/pam.d/gdm"
	doins "${FILESDIR}/${MY_V}/pam.d/gdmconfig"

	# pam security
	dodir /etc/security/console.apps
	insinto /etc/security/console.apps
	doins "${FILESDIR}/${MY_V}/security/console.apps/gdmconfig"

	# gnomerc
	dodir /etc/X11/gdm
	exeinto /etc/X11/gdm
	doexe "${FILESDIR}/${MY_V}/gnomerc"

	cd "${D}/etc/X11/gdm"
	for i in Init/Default PostSession/Default PreSession/Default gdm.conf
	do
		cp $i $i.orig
		sed -e "s:/usr/bin/X11:/usr/X11R6/bin:g" $i.orig > $i
		rm $i.orig
	done

	cd "${D}/etc/X11/gdm"
	cp gdm.conf gdm.conf.orig
	
	sed -e "s:0=/usr/X11R6/bin/X:0=/usr/X11R6/bin/X -dpi 100 -nolisten tcp dpms vt7:g" \
	    -e "s:GtkRC=/opt/gnome/share/themes/Default/gtk/gtkrc:GtkRC=/usr/share/themes/Default/gtk/gtkrc:g" \
	    -e "s:BackgroundColor=#007777:BackgroundColor=#2a3f5b:g" \
	    -e "s:TitleBar=true:TitleBar=false:g" \
		-e "s:Greeter=/usr/bin/gdmlogin:Greeter=/usr/bin/gdmgreeter:g" \
		gdm.conf.orig > gdm.conf

	rm gdm.conf.orig

	cd "${S}"

	#support for new session stuff
	rm -rf "${D}/etc/X11/gdm/Sessions"
	dosym ../Sessions /etc/X11/gdm/Sessions
	
	dodoc ABOUT-NLS AUTHORS COPYING ChangeLog INSTALL NEWS README* TODO
}

pkg_preinst() {
	#support for new session stuff
	if [ -d /etc/X11/gdm/Sessions ] ; then
		mv -f /etc/X11/gdm/Sessions /etc/X11/gdm/Sessions.old
	fi
}

pkg_postinst() {
	echo ">>> Updating Scrollkeeper database..."
	scrollkeeper-update >/dev/null 2>&1

	# Attempt to restart GDM softly by use of the fifo.  Wont work on older
	# then 2.2.3.1 versions but should work nicely on later upgrades.
	# FIXME: this is just way too complex
	FIFOFILE=`grep '^ServAuthDir=' /etc/X11/gdm/gdm.conf | sed -e 's/^ServAuthDir=//'`
	if test x$FIFOFILE = x ; then
		FIFOFILE=%{localstatedir}/gdm/.gdmfifo
	else
		FIFOFILE="$FIFOFILE"/.gdmfifo
	fi
	PIDFILE=`grep '^PidFile=' /etc/X11/gdm/gdm.conf | sed -e 's/^PidFile=//'`
	if test x$PIDFILE = x ; then
		PIDFILE=/var/run/gdm.pid
	fi
	if test -w $FIFOFILE ; then
		if test -f $PIDFILE ; then
			if kill -0 `cat $PIDFILE` ; then
				(echo;echo SOFT_RESTART) >> $FIFOFILE
			fi
		fi
	fi

	# unmerge nukes sometimes
	if [ ! -d ${ROOT}/var/lib/gdm ]
	then
		mkdir -p ${ROOT}/var/lib/gdm
		chown gdm.gdm ${ROOT}/var/lib/gdm
		chmod 0750 ${ROOT}/var/lib/gdm
	fi
	touch ${ROOT}/var/lib/gdm/.keep

	echo
	echo "***********************************************************************"
	echo "* To make GDM start at boot, edit /etc/rc.conf (or /etc/conf.d/basic) *"
	echo "* and then execute 'rc-update add xdm default'.                       *"
	echo "*                                                                     *"
	echo "* NOTE:  you need xfree-4.1.0-r4 or later ...                         *"
	echo "***********************************************************************"
	echo
}

pkg_postrm() {
	echo ">>> Updating Scrollkeeper database..."
	scrollkeeper-update >/dev/null 2>&1

	echo
	echo "**********************************************"
	echo "* To remove GDM from startup please execute  *"
	echo "* 'rc-update del xdm default'                *"
	echo "**********************************************"
	echo
}