import disp from another project
This commit is contained in:
ville rantanen
209
skel/disp
209
skel/disp
@@ -1,79 +1,164 @@
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#!/bin/bash
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# configure the display names with "xrandr"
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LAPTOP=LVDS1
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ANALOG=VGA1
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DIGITAL=HDMI1
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[[ -z "$DISPLAY" ]] && export DISPLAY=:0
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CONFIGFOLDER=$HOME/.config/q-tools-disp/
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CONFIG=${CONFIGFOLDER}disp
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TEMPLATE='# configure the display names with "xrandr"
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MAIN=eDP-1
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ANALOG=VGA-1
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DIGITAL=DP-1
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# You hay have to change ANALOG/DIGITAL in the outputs, especially for Workstation choices
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# The choices may be the same!
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PRESENTATION=$ANALOG
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WORKSTATION=$ANALOG
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# You hay have to change ANALOG/DIGITAL in the outputs,
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# especially for Workstation choices
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# If you want a single display as your workstation setup,
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# leave WORKSTATIONRIGHT empty
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WORKSTATIONLEFT=$MAIN
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WORKSTATIONRIGHT=$DIGITAL
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'
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#Helper functions when using lxpanel (Lubuntu / LXDE)
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function reset_lxpanel() {
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if lxpanel_running; then
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PROFILE=$( lxpanel_profile )
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sed -i -e 's,edge=.*,edge=bottom,' -e "s,allign=.*,allign=left," -e "s,widthtype=.*,widthtype=percent," -e "s,width=.*,width=100," $HOME/.config/lxpanel/${PROFILE}/panels/panel
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_display_main() {
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[[ -f "$CONFIG" ]] || {
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echo "ERROR: You do not have configuration yet"
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_help
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}
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_isconnected "$MAIN" || {
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echo "Display MAIN=$MAIN is not connected, trying to turn all on. Please check your setup: $CONFIG"
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_allon
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}
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_xrandr --output "$MAIN" --auto --gamma $g:$g:$g
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xrandr | grep " connected" | awk '{ print $1 }' | grep -v "$MAIN" | while read display; do
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_xrandr --output $display --off
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done
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}
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_display_presentation() {
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_isconnected "$MAIN" || {
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echo "Display MAIN=$MAIN is not connected, trying to turn all on. Please check your setup: $CONFIG"
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_allon
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}
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xrandr | grep " connected" | awk '{ print $1 }' | while read display; do
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_xrandr --output $display --mode 1024x768 --pos 0x0 --gamma $g:$g:$g
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done
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}
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_display_workstation() {
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[[ -f "$CONFIG" ]] || {
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echo "ERROR: You do not have configuration yet"
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_help
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}
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if [ -z "$WORKSTATIONLEFT" ];then
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echo "WORKSTATIONLEFT not defined, turning everything on"
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_allon
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fi
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}
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function side_lxpanel() {
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if lxpanel_running; then
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PROFILE=$( lxpanel_profile )
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sleep 1
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LAPTOPWIDTH=$( xrandr -q | grep $WORKSTATION | cut -d" " -f3 | cut -dx -f1 )
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sed -i -e 's,edge=.*,edge=bottom,' -e "s,allign=.*,allign=$1," -e "s,widthtype=.*,widthtype=pixel," -e "s,width=.*,width=$LAPTOPWIDTH," $HOME/.config/lxpanel/${PROFILE}/panels/panel
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echo "Warning: if LAPTOP has more pixels in the vertical direction, panel is invisible! change configuration of this script, and/or current setup ( lxpanelctl config )"
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_isconnected "$WORKSTATIONLEFT" || {
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echo "WORKSTATIONLEFT=$WORKSTATIONLEFT is not connected, turning everything on"
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_allon
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}
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if [ -z "$WORKSTATIONRIGHT" ];then
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# Single display setup
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_xrandr --output "$WORKSTATIONLEFT" --auto --gamma $g:$g:$g
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xrandr | grep " connected" | awk '{ print $1 }' | grep -v "$WORKSTATIONLEFT" | while read display; do
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_xrandr --output $display --off
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done
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return
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fi
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# Two display setup
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_isconnected "$WORKSTATIONRIGHT" || {
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echo "WORKSTATIONRIGHT=$WORKSTATIONRIGHT is not connected, turning everything on"
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_allon
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}
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_xrandr --output "$WORKSTATIONLEFT" --auto --gamma $g:$g:$g --output "$WORKSTATIONRIGHT" --auto --gamma $g:$g:$g --right-of "$WORKSTATIONLEFT"
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xrandr | grep " connected" | awk '{ print $1 }' | grep -v "$WORKSTATIONLEFT" | grep -v "$WORKSTATIONRIGHT" | while read display; do
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_xrandr --output $display --off
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done
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}
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_isconnected() {
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xrandr | grep -q "${1} connected"
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}
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_allon() {
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xrandr | grep " connected" | awk '{ print $1 }' | while read display; do
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_xrandr --output $display --auto
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done
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exit
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}
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function restart_lxpanel() {
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if lxpanel_running; then
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LXCMD=$( ps -ocommand= --pid $( pgrep -u $USER -n lxpanel ) )
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lxpanelctl restart
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sleep 2
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lxpanel_running || {
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echo "lxpanel segfaulted. restarting..."
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nohup $LXCMD &> /dev/null &
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}
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fi
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_setup() {
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# config
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mkdir -p "$CONFIGFOLDER"
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[[ -f "$CONFIG" ]] || {
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echo "$TEMPLATE" > "$CONFIG"
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FIRST=$( xrandr | grep connected | head -n1 | awk '{ print $1 }' )
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sed -i 's,^MAIN=.*,MAIN='$FIRST',' "$CONFIG"
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}
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echo '# Current configuration:'
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echo $CONFIG
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echo ======================
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cat "$CONFIG"
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echo ======================
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. "$CONFIG"
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echo '# Displays at this computer:'
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xrandr | grep -e '.*connected' -e '.*\*' --color=always
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xdg-open "$CONFIG"
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echo "Add something to your LXPanel to create the configuration (launcher icon etc...)"
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exit
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}
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_xrandr() {
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echo xrandr "$@"
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xrandr "$@"
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}
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_help() {
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echo 'SBL-DISP
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Running without arguments shows display configuration choices
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help Get this help message
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setup Setup display names
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all Try to turn all displays on
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Following arguments require "setup"
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0 Run "arandr" to setup manually
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1 Main display only
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2 Presentation: Main and external screen clones
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3 Workstation: Run your workstation mode, setup in the configuration file
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Second argument to any previous sets the gamma correction value
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Configuration file: '$CONFIG'
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'
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exit
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}
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function lxpanel_running() {
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pgrep -u $USER -n lxpanel &> /dev/null
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}
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function lxpanel_profile() {
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ps -ocommand= --pid $( pgrep -u $USER -n lxpanel ) | sed 's/.*--profile \([^ ]\+\).*/\1/'
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}
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[[ -f "$CONFIG" ]] && . "$CONFIG"
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if [ -z "$1" ]
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then
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echo 'Choose display mode:
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1) Laptop only
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2) Presentation (2nd arg for gamma correction)
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3) Workstation: 2nd screen on the right
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4) Workstation: 2nd screen on the left
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5) Workstation: external display only
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# Sub functions exit on their own
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[[ "$1" = "help" ]] && _help
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[[ "$1" = "--help" ]] && _help
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[[ "$1" = "-h" ]] && _help
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g=1
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[[ -z "$2" ]] || g=$2
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i=$1
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if [ -z "$1" ]; then
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echo "Currently connected displays:"
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xrandr | grep --color=always -e ".* connected" -e '.*\*' | awk '{ print $1,$2,$3} '
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echo 'Menu choices:
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0 Run "arandr" to setup manually
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1 Main display only ('$MAIN')
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2 Presentation: Main and all external screen clones (1024x768)
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3 Workstation: Your personal configration ('$WORKSTATIONLEFT + $WORKSTATIONRIGHT', panel on '$PANEL')
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See further help by running with argument: -h
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'
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read -N 1 i
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echo ""
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else
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i=$1
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fi
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if [ -z "$2" ]
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then g=1
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else g=$2
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fi
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oppos=left
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if [ "$2" = "left" ]
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then oppos=right
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fi
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case $i in
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1) xrandr --output $LAPTOP --auto --gamma $g:$g:$g --output $PRESENTATION --off --output $WORKSTATION --off; reset_lxpanel; ;;
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2) xrandr --output $LAPTOP --mode 1024x768 --pos 0x0 --output $PRESENTATION --mode 1024x768 --pos 0x0 --gamma $g:$g:$g; reset_lxpanel; ;;
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3) xrandr --output $LAPTOP --auto --output $WORKSTATION --auto --right-of $LAPTOP; side_lxpanel right; ;;
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4) xrandr --output $LAPTOP --auto --output $WORKSTATION --auto --left-of $LAPTOP; side_lxpanel left; ;;
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5) xrandr --output $LAPTOP --off --output $WORKSTATION --auto; reset_lxpanel; ;;
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all) _allon; ;;
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setup) _setup; ;;
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0) arandr; ;;
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1) _display_main; ;;
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2) _display_presentation; ;;
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3) _display_workstation; ;;
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esac
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restart_lxpanel
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