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|
#!/bin/bash
# get info from xrandr
connectedOutputs=$(xrandr | grep " connected" | sed -e "s/\([A-Z0-9]\+\) connected.*/\1/")
activeOutput=$(xrandr | grep -E " connected (primary )?[1-9]+" | sed -e "s/\([A-Z0-9]\+\) connected.*/\1/")
disconnectedOutputs=$(xrandr | grep -E " disconnected (primary )?[1-9]+" | awk '{print $1}')
cmd="xrandr "
cmd_def=$cmd
INTERNAL=eDP1
HDMI=HDMI1
VGA=VGA1
for device in "$disconnectedOutputs"; do
if [ -n "$defice" ]; then
if [[ "$activeOutput" == *"$device"* ]]; then
cmd=$cmd" --output $device --off"
fi
fi
done
function only_internal {
cmd=$cmd" --output $INTERNAL --auto --primary"
cmd=$cmd" --output $HDMI --off"
cmd=$cmd" --output $VGA --off"
}
function internal_vga {
cmd=$cmd" --output $INTERNAL --auto --primary"
cmd=$cmd" --output $HDMI --off"
cmd=$cmd" --output $VGA --auto --right-of $INTERNAL"
}
function internal_hdmi {
cmd=$cmd" --output $INTERNAL --auto --right-of $HDMI"
cmd=$cmd" --output $HDMI --auto --primary"
cmd=$cmd" --output $VGA --off"
}
function internal_hdmi_vga {
cmd=$cmd" --output $INTERNAL --auto --right-of $HDMI"
cmd=$cmd" --output $HDMI --auto --primary"
cmd=$cmd" --output $VGA --auto --left-of $HDMI"
}
function cmd_exec {
if [ "$cmd" != "$cmd_def" ]; then
echo $cmd
`$cmd`
fi
}
if [ $# -le 1 ]; then
if [[ "$connectedOutputs" == *"$HDMI"* ]]; then
if [[ "$connectedOutputs" == *"$VGA"* ]]; then
internal_hdmi_vga
else
internal_hdmi
fi
else
if [[ "$connectedOutputs" == *"$VGA"* ]]; then
internal_vga
else
only_internal
fi
fi
cmd_exec
exit
fi
if [ "$2" != "mode" ]; then
if [[ "$connectedOutputs" != *"$2"* ]]; then
echo No $2 display known
exit
fi
fi
case "$1" in
toggle)
case "$2" in
$INTERNAL)
if [[ "$activeOutput" == *"$INTERNAL"* ]]; then
cmd=$cmd" --output $INTERNAL --off"
else
if [[ "$activeOutput" == *"$HDMI"* ]]; then
cmd=$cmd" --output $INTERNAL --auto --right-of $HDMI"
else
cmd=$cmd" --output $INTERNAL --auto --primary"
fi
fi
;;
$HDMI)
if [[ "$activeOutput" == *"$HDMI"* ]]; then
cmd=$cmd" --output $HDMI --off"
else
if [[ "$activeOutput" == *"$VGA"* ]]; then
cmd=$cmd" --output $HDMI --auto --primary"
else
cmd=$cmd" --output $HDMI --auto --right-of $INTERNAL"
fi
fi
;;
$VGA)
if [[ "$activeOutput" == *"$VGA"* ]]; then
cmd=$cmd" --output $VGA --off"
else
if [[ "$activeOutput" == *"$HDMI"* ]]; then
cmd=$cmd" --output $VGA --auto --left-of $HDMI"
else
cmd=$cmd" --output $VGA --auto --right-of $INTERNAL"
fi
fi
;;
esac
;;
esac
cmd_exec
|
