blob: 17cbf0abe274d665393bbd49f9f8ee7fc28f8659 [file] [log] [blame]
#! /bin/sh
#
# Laptop mode tools module: selectively disable video outputs
#
do_xrandr () {
w -hs | while read -r USER TTY DISPLAY REMAINDER; do
if [ "${DISPLAY#:}" != "$DISPLAY" ] ; then
# It's an X display.
if su $USER -c "xrandr --output $1 --$2" | grep -q display ; then
log "VERBOSE" "Unable to set video output $1 to $2."
else
log "VERBOSE" "Set video output $1 to $2"
fi
fi
done
}
if [ x$CONTROL_VIDEO_OUTPUTS = x1 ] ; then
if [ $ON_AC -eq 1 ]; then
if [ "$ACTIVATE" -eq 1 ]; then
DISABLE_VIDEO_OUTPUTS="$LM_AC_DISABLE_VIDEO_OUTPUTS"
else
DISABLE_VIDEO_OUTPUTS="$NOLM_AC_DISABLE_VIDEO_OUTPUTS"
fi
else
DISABLE_VIDEO_OUTPUTS="$BATT_DISABLE_VIDEO_OUTPUTS"
fi
if [ -f /var/run/laptop-mode-tools/disabled-video-outputs ] ; then
cat /var/run/laptop-mode-tools/disabled-video-outputs |
while read VIDEO_OUTPUT REMAINDER ; do
do_xrandr $VIDEO_OUTPUT auto
done
fi
rm -f /var/run/laptop-mode-tools/disabled-video-outputs
for VIDEO_OUTPUT in $DISABLE_VIDEO_OUTPUTS ; do
echo $VIDEO_OUTPUT >> /var/run/laptop-mode-tools/disabled-video-outputs
do_xrandr $VIDEO_OUTPUT off
done
else
log "VERBOSE" "video-out module is disabled."
fi