#!/bin/sh

# set up gnome desktop environment for remote access via vnc.

# this script depends on the gnome desktop.

# references:
#   https://www.digitalocean.com/community/tutorials/how-to-setup-vnc-for-ubuntu-12
#   https://www.digitalocean.com/community/questions/how-to-install-ubuntu-desktop-and-vnc
#   https://ubuntuforums.org/showthread.php?t=1903220
#   https://askubuntu.com/questions/800302/vncserver-grey-screen-ubuntu-16-04-lts

############################

# boilerplate that people seem to mostly agree on.

unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid darkgreen
vncconfig -iconic &

############################

# the chaos zone.  all of these are still being tested.

#not helping
#if [ -x /etc/X11/xinit/xinitrc ]; then
#  exec /etc/X11/xinit/xinitrc
#fi
#if [ -f /etc/X11/xinit/xinitrc ]; then
#  exec sh /etc/X11/xinit/xinitrc
#fi

#... some new stuff that hopefully will help out.

/usr/lib/gnome-session/gnome-session-binary –session=ubuntu &
/usr/lib/x86_64-linux-gnu/unity/unity-panel-service &
/usr/lib/unity-settings-daemon/unity-settings-daemon &

for indicator in /usr/lib/x86_64-linux-gnu/indicator-*; do
  basename=’basename \${indicator}’ 
  dirname=’dirname \${indicator}’ 
  service=\${dirname}/\${basename}/\${basename}-service 
  \${service} &
done
unity


# items marked with #H: below were on until recently.

#######
#H: gnome-session --session=gnome &
#valid values for session that we've seen:
# ubuntu
# gnome
# 2d-gnome (?)
# unity
#######

#######
# are these alternatives also?
#x-session-manager &
#x-window-manager &
#######

#H: gnome-terminal-server &

# we don't see this running at home, but it sure seems needed on vmbuilder.
#H: gnome-panel &

# no longer exists?
#gnome-settings-daemon &

# do we need this?
#gnome-shell &

#######
# one or the other of the window managers here.
#hmmm: but mutter doesn't work at all.
#H: metacity &
#mutter --replace &
#######

# this just brings up an initial file exploring window, although at one point i needed to
# have nautilus running to see icons on the desktop.
####right now there are no visible icons on the desktop, so is it failing?
#H: nautilus &

############################

# experimental additions since still getting lots of weird isssues:
#H: indicator-multiload &
#H: gnome-keyring-daemon &
#H: ibus-daemon &
#H: zeitgeist-daemon &

############################

# these processes are just nice to have started already.
#
# you know you were going to want them.

# password tools from kde.
#H: kwalletd &

############################

# limbo of useless boneheads.
#
# these things just don't seem to work.

# this never ever shows up.
#x-terminal-emulator -geometry 100x32 -ls -title "$VNCDESKTOP Desktop" &

############################

# ------------------------------
# "&@}*(@^!$)_-{%:</~`|#=;" !!!!
# dungeon of pain and suffering.
# "&@}*(@^!$)_-{%:</~`|#=;" !!!!
# ------------------------------
#
# adding these in just makes things go splatfooey.

# compiz causes xterm to no longer be a distinct window, which is how things were
# originally before i started fixing them.
#compiz &
# maybe needed now though??

############################