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| | Create /usr/local/sbin/thinkpad-fn-f7: | | Create /usr/local/sbin/thinkpad-fn-f7: |
| − | | + | ... |
| − | <code>
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| − | #!/bin/sh
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| − | #@ seva sevatech.com
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| − | | |
| − | EXTERNAL_OUTPUT=VGA
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| − | INTERNAL_OUTPUT=LVDS
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| − | | |
| − | EXTERNAL_LOCATION="--left-of $INTERNAL_OUTPUT"
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| − | | |
| − | # This is to figure out which X11 display to work on
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| − | SU="su $(w -h -s | grep ":[0-9]" | head -1 | awk '{print $1}') -c"
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| − | export DISPLAY=$(w -h -s | grep ":[0-9]" | head -1 | awk '{print $3}')
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| − | | |
| − | # Save the state to the file until we can figure it out by running xrandr
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| − | STATE_FILE=/var/lib/thinkpad/screen.state;
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| − | if [ ! -e $STATE_FILE ]; then
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| − | echo "internal" > $STATE_FILE
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| − | fi
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| − | | |
| − | STATE=$(cat $STATE_FILE)
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| − | | |
| − | function screen_external(){
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| − | $SU "xrandr --output $INTERNAL_OUTPUT --off"
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| − | $SU "xrandr --output $EXTERNAL_OUTPUT --auto"
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| − | echo "external" > $STATE_FILE
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| − | }
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| − | | |
| − | function screen_internal(){
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| − | $SU "xrandr --output $EXTERNAL_OUTPUT --off"
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| − | $SU "xrandr --output $INTERNAL_OUTPUT --auto"
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| − | echo "internal" > $STATE_FILE
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| − | }
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| − | | |
| − | function screen_mirror(){
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| − | $SU "xrandr --output $INTERNAL_OUTPUT --auto"
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| − | $SU "xrandr --output $EXTERNAL_OUTPUT --auto --same-as $INTERNAL_OUTPUT"
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| − | echo "mirror" > $STATE_FILE
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| − | }
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| − | | |
| − | function screen_both(){
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| − | $SU "xrandr --output $INTERNAL_OUTPUT --auto"
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| − | $SU "xrandr --output $EXTERNAL_OUTPUT --auto $EXTERNAL_LOCATION"
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| − | echo "both" > $STATE_FILE
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| − | }
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| − | | |
| − | function screen_toggle(){
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| − | case "$STATE" in
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| − | internal)
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| − | screen_mirror
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| − | ;;
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| − | mirror)
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| − | screen_external
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| − | ;;
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| − | external)
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| − | screen_both
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| − | ;;
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| − | both)
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| − | screen_internal
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| − | ;;
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| − | *)
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| − | screen_internal
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| − | ;;
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| − | esac
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| − | }
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| − | | |
| − | # What should we do?
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| − | DO="$1"
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| − | if [ -z "$DO" ]; then
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| − | DO=$(basename $0)
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| − | fi
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| − | if [ -z "$DO" ]; then
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| − | DO="internal"
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| − | fi
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| − | | |
| − | case "$DO" in
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| − | toggle|thinkpad-fn-f7)
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| − | echo wtf
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| − | screen_toggle
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| − | ;;
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| − | internal)
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| − | screen_internal
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| − | ;;
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| − | external)
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| − | screen_external
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| − | ;;
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| − | mirror)
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| − | screen_mirror
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| − | ;;
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| − | both)
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| − | screen_both
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| − | ;;
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| − | status)
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| − | echo $STATE
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| − | ;;
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| − | *)
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| − | echo "usage: $0 <command>" >&2
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| − | echo >&2
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| − | echo " commands:" >&2
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| − | echo " status" >&2
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| − | echo " internal" >&2
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| − | echo " external" >&2
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| − | echo " mirror" >&2
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| − | echo " both" >&2
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| − | echo " toggle" >&2
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| − | echo >&2
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| − | echo " If no command is given default is internal" >&2
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| − | ;;
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| − | esac
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| − | | |
| − | </code>
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| | | | |
| | As root, | | As root, |
Revision as of 17:39, 12 November 2007
This setup will let you use fn-F7 key combination to toggle between internal, external, or both screens. Tested on ThinkPad X60s running Fedora 8.
Note: you will need to change the internal and external resolution until someone fixes this script to figure it out from xrandr, you may also need to change output names from "VGA" and "LVDS" to what your xrandr tells you.
Create /etc/acpi/events/thinkpad.conf:
- fn-F7
event=ibm/hotkey HKEY 00000080 00001007
action=/usr/local/sbin/thinkpad-fn-f7
Create /usr/local/sbin/thinkpad-fn-f7:
...
As root,
mkdir -p /var/lib/thinkpad
echo "internal" > /var/lib/thinkpad/screen.state
chmod 755 /usr/local/sbin/thinkpad-fn-f7
service acpid restart
