xrandr (thinkpad monitor switcher) bound to XF86Display button

switch-display-thinkpad.sh

#!/bin/sh

#For identifying our monitors use xrandr tool and view output
LVDS=LVDS1      # could be another one like: LVDS, LVDS-1, etc
HDMI=HDMI1        # could be another one like: HDMI, HDMI-1, etc
EXTRA="--right-of $LVDS" # addtional info while dual display

# Lets check both LVDS and HDMI state from the string "$display connected "
xrandr | grep -q "$LVDS connected " && LVDS_IS_CON=1 || LVDS_IS_CON=0
xrandr | grep -q "$HDMI connected " && HDMI_IS_CON=1 || HDMI_IS_CON=0
xrandr --listmonitors | grep -q "$LVDS" && LVDS_IS_ON=1 || LVDS_IS_ON=0
xrandr --listmonitors | grep -q "$HDMI" && HDMI_IS_ON=1 || HDMI_IS_ON=0
# Output switch cycle
if [ $HDMI_IS_ON -eq 1 ]; then
    #Go to state 0 -> just LVDS
    echo "HDMI is ON, turn LVDS on"
    xrandr --output $LVDS --auto
    xrandr --output $HDMI --off
#    beep
elif [ $LVDS_IS_ON -eq 1 ] && [ $HDMI_IS_CON ]; then
    #Go to state 1 -> just HDMI
    echo "LVDS is ON, turn HDMI on"
    xrandr --output $LVDS --off
    xrandr --output $HDMI --mode 1920x1080
    xrandr --output $HDMI --auto
else
    #This should never be reached but just in case..
    xrandr --output $LVDS --auto
fi