xfce-base/xfce4-session: screensaver fixes

Add x11-misc/light-locker as one of the possible backends for locking
the screen. Add the corresponding command to the xflock4 script.

Remove gnome-extra/gnome-screensaver as one of the possible backends for
locking the screen. This silences repoman. Gnome 3 does not use it and
Gnome 2 no longer exists in portage, thus the package has disappeared.
Leave the corresponding command in the xflock4 script just in case some
of our users are still using gnome-screensaver from an overlay.

2 files changed, 91 insertions, 0 deletions

diff --git a/xfce-base/xfce4-session/files/xfce4-session-4.12.1-light-locker_support_to_xflock4.patch b/xfce-base/xfce4-session/files/xfce4-session-4.12.1-light-locker_support_to_xflock4.patch
new file mode 100644
index 000000000000..cb472edfe5de
--- /dev/null
+++ b/xfce-base/xfce4-session/files/xfce4-session-4.12.1-light-locker_support_to_xflock4.patch
@@ -0,0 +1,17 @@
+--- scripts/xflock4.orig	2016-02-02 10:40:15.726495183 -0700
++++ scripts/xflock4	2016-02-02 10:43:17.548061336 -0700
+@@ -24,10 +24,12 @@
+ PATH=/bin:/usr/bin
+ export PATH
+ 
+-# Lock by xscreensaver or gnome-screensaver, if a respective daemon is running
++# Lock by xscreensaver, gnome-screensaver or light-locker, if a respective
++# daemon is running
+ for lock_cmd in \
+     "xscreensaver-command -lock" \
+-    "gnome-screensaver-command --lock"
++    "gnome-screensaver-command --lock" \
++    "light-locker-command --lock"
+ do
+     $lock_cmd >/dev/null 2>&1 && exit
+ done
diff --git a/xfce-base/xfce4-session/xfce4-session-4.12.1-r1.ebuild b/xfce-base/xfce4-session/xfce4-session-4.12.1-r1.ebuild
new file mode 100644
index 000000000000..a5bed38ec8bc
--- /dev/null
+++ b/xfce-base/xfce4-session/xfce4-session-4.12.1-r1.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+EAUTORECONF=1
+inherit xfconf
+
+DESCRIPTION="A session manager for the Xfce desktop environment"
+HOMEPAGE="http://docs.xfce.org/xfce/xfce4-session/start"
+SRC_URI="mirror://xfce/src/xfce/${PN}/${PV%.*}/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~x86-interix ~amd64-linux ~x86-linux ~x86-solaris"
+IUSE="debug nls policykit systemd upower +xscreensaver"
+
+COMMON_DEPEND=">=dev-libs/dbus-glib-0.100:=
+	x11-apps/iceauth
+	x11-libs/libSM:=
+	>=x11-libs/libwnck-2.30:1=
+	x11-libs/libX11:=
+	>=xfce-base/libxfce4util-4.11:=
+	>=xfce-base/libxfce4ui-4.12.1:=
+	>=xfce-base/xfconf-4.10:=
+	!xfce-base/xfce-utils
+	!=xfce-base/libxfce4ui-4.12.0
+	policykit? ( >=sys-auth/polkit-0.102:= )
+	upower? ( || ( >=sys-power/upower-0.9.23 sys-power/upower-pm-utils ) )"
+RDEPEND="${COMMON_DEPEND}
+	x11-apps/xrdb
+	nls? ( x11-misc/xdg-user-dirs )
+	!systemd? ( upower? ( sys-power/pm-utils ) )
+	xscreensaver? ( || (
+		>=x11-misc/xscreensaver-5.26
+		x11-misc/light-locker
+		>=x11-misc/xlockmore-5.43
+		x11-misc/slock
+		x11-misc/alock[pam]
+		) )"
+DEPEND="${COMMON_DEPEND}
+	dev-util/intltool
+	sys-devel/gettext
+	virtual/pkgconfig"
+
+REQUIRED_USE="systemd? ( policykit )"
+
+pkg_setup() {
+	PATCHES=(
+			"${FILESDIR}"/${PN}-4.10.1-alock_support_to_xflock4.patch
+			"${FILESDIR}"/${PN}-4.12.1-light-locker_support_to_xflock4.patch
+		)
+
+	XFCONF=(
+		--docdir="${EPREFIX}"/usr/share/doc/${PF}
+		$(use_enable policykit polkit)
+		--with-xsession-prefix="${EPREFIX}"/usr
+		$(xfconf_use_debug)
+		)
+
+	use upower && XFCONF+=( --enable-upower )
+
+	DOCS=( AUTHORS BUGS ChangeLog NEWS README TODO )
+}
+
+src_install() {
+	xfconf_src_install
+
+	local sessiondir=/etc/X11/Sessions
+	echo startxfce4 > "${T}"/Xfce4
+	exeinto ${sessiondir}
+	doexe "${T}"/Xfce4
+	dosym Xfce4 ${sessiondir}/Xfce
+}