added support for the DISPLAY=:0.0 environment variable

needed for media-plugins/vdr-softhddevice supporting OpenGlOSD

Suggested-by: Lucian Muresan
Signed-off-by: Joerg Bornkessel <hd_brummy@gentoo.org>

3 files changed, 14 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index a51178a..6052331 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,9 +3,12 @@
   - removed rtc-wakeup, anounced in privius version
     Suggested-by: Lucian Muresan <lucianm@users.sourceforge.net>
   - fixed path to functions.sh
-	rather depend on sys-apps/gentoo-functions than relaying on the
+    rather depend on sys-apps/gentoo-functions than relaying on the
     existence of openrc
     Suggested-by: Lucian Muresan <lucianm@users.sourceforge.net>
+  - added support for the DISPLAY=:0.0 environment variable
+    (needed for media-plugins/vdr-softhddevice supporting OpenGL OSD)
+    Suggested-by: Lucian Muresan <lucianm@users.sourceforge.net>
 
 *gentoo-vdr-scripts-2.8 (15 Dec 2019)
 
diff --git a/etc/conf.d/vdr b/etc/conf.d/vdr
index 0067f18..eae6459 100644
--- a/etc/conf.d/vdr
+++ b/etc/conf.d/vdr
@@ -146,6 +146,12 @@ LOG="3"
 # 	default: ':0 -br -nocursor -nolisten tcp -quiet'
 #X11_SERVER=" "
 
+# X11 display
+# (needed for media-plugin/vdr-softhddevice supporting OpenGL OSD)
+# please make sure to set it matching the X11_SERVER contents above
+# and let it on, always !!!
+DISPLAY=:0.0
+
 ###########################################################
 #          Expert Settings                                #
 ###########################################################
diff --git a/usr/share/vdr/systemd/vdr-systemd_helper.sh b/usr/share/vdr/systemd/vdr-systemd_helper.sh
index 5ec6495..f240c35 100644
--- a/usr/share/vdr/systemd/vdr-systemd_helper.sh
+++ b/usr/share/vdr/systemd/vdr-systemd_helper.sh
@@ -94,6 +94,10 @@ if [ "$1" = "--start-pre" ]; then
 	# these options are what we need to start VDR from the systemd unit file
 	echo "VDR_OPTS=\"${vdr_opts}\"" > ${SYSTEMD_ENV_FILE}
 
+	# X11 DISPLAY 
+	# (needed for media-plugins/vdr-softhddevice supporting OpenGL OSD)
+	echo "DISPLAY=$DISPLAY" >> ${SYSTEMD_ENV_FILE}
+
 	# LANG LC_COLLATE from /etc/conf.d/vdr will be ignored, wrt bug 530690
 	echo "LANG=$LANG" >> ${SYSTEMD_ENV_FILE}
 	echo "LC_COLLATE=${VDR_SORT_ORDER}" >> ${SYSTEMD_ENV_FILE}