nx-session-chooser.sh

gistfile1.txt

#!/bin/bash

## A simple session chooser for NX virtual desktops written using Zenity dialog boxes.
## Change the node.cfg default desktop to thid script 
# DefaultDesktopCommand "/usr/bin/nx-session-choose.sh
## This script should easily be adaptable to suit ones needs. 

sleep 4.5

export NX_SESSION=1

metacity &
onboard &

PROMPT0=`zenity --list --title="NX Session Chooser" --column="0" "LXDE" "MATE" "Plasma" "Kodi" "XDMCP" --width=100 --height=300 --hide-header`

if [ "$PROMPT0" == "LXDE" ]; then

    PROMPT1=`zenity --list --title="LXDE Session Chooser" --column="0" "LXDE (NX audio)" "LXDE (ext pulseaudio)" --width=100 --height=300 --hide-header`

    #export NX_SESSION=1
    #unset PULSE_SERVER
    #killall metacity
    #exec startlxde

fi

if [ "$PROMPT0" == "Plasma" ]; then

    #PROMPT1=`zenity --list --title="LXDE Session Chooser" --column="0" "LXDE (NX audio)" "LXDE (ext pulseaudio)" --width=100 --height=300 --hide-header`

    export NX_SESSION=1
    #unset PULSE_SERVER
    killall metacity
    exec startkde

fi

if [ "$PROMPT0" == "MATE" ]; then

    PROMPT1=`zenity --list --title="MATE Session Chooser" --column="0" "MATE (NX audio)" "MATE (ext pulseaudio)" --width=100 --height=300 --hide-header`

fi

if [ "$PROMPT0" == "Kodi" ]; then

    export NX_SESSION=0
    killall metacity
    exec kodi-standalone

fi

if [ "$PROMPT0" == "XDMCP" ]; then

    PROMPT1=`zenity --list --title="XDCMP Session Chooser" --column="0" "Local" "Other" --width=100 --height=300 --hide-header`

fi

if [ "$PROMPT1" == "LXDE (NX audio)" ]; then

    export NX_SESSION=1
    killall onboard
    killall metacity
    exec /etc/X11/Xsession default

fi

if [ "$PROMPT1" == "LXDE (ext pulseaudio)" ]; then

    NX_PULSE_SERVER=$(echo $PULSE_SERVER)

    #unset PULSE_SERVER

    PULSE_SERVER=$(zenity --entry --text="Address to server:" --title="Pulse Server")

    if [[ -z $PULSE_SERVER ]]; then

        export PULSE_SERVER=$NX_PULSE_SERVER

    fi

    export NX_SESSION=1
    export PULSE_SERVER=$PULSE_SERVER
    killall onboard
    killall metacity
    exec startlxde

fi

if [ "$PROMPT1" == "Local" ]; then

    export NX_SESSION=0
    unset PULSE_SERVER
    export PULSE_SERVER=127.0.0.1
    killall onboard
    sleep 1
    exec Xephyr -once -dumb -fakexa -fullscreen -resizeable -query 127.0.0.1 :10010

fi

if [ "$PROMPT1" == "Other" ]; then

while true; do

ADDRESS=$(zenity --entry --text="Address to query:" --title="Query Adress")

case ${ADDRESS} in
  *\ * ) true ;;
  * ) false ;;
esac

    export NX_SESSION=0
    unset PULSE_SERVER
    export PULSE_SERVER=127.0.0.1
    killall onboard
    sleep 1
    exec Xephyr -once -dumb -fullscreen -resizeable -query ${ADDRESS} :10010
done

fi

if [ "$PROMPT1" == "MATE (NX audio)" ]; then

    export NX_SESSION=1
    killall onboard
    killall metacity
    exec mate-session

fi

if [ "$PROMPT1" == "MATE (ext pulseaudio)" ]; then

    NX_PULSE_SERVER=$(echo $PULSE_SERVER)

    PULSE_SERVER=$(zenity --entry --text="Address to server:" --title="Pulse Server")

    if [[ -z $PULSE_SERVER ]]; then

        export PULSE_SERVER=$NX_PULSE_SERVER
    
    fi

    export NX_SESSION=1
    export PULSE_SERVER=$PULSE_SERVER
    killall onboard
    killall metacity
    exec mate-session

fi

exit 0