#!/bin/sh

: ${LOGDIR:=$HOME/var/log}
: ${CONSOLE:=$LOGDIR/console}

set -x
exec </dev/null
dlog "start x11 session HOST=$HOST DISPLAY=$DISPLAY" &

xsetroot -solid darkgrey

XSESSIONPID=$$
: ${XSESSIONID:="$HOST-$DISPLAY"}
: ${XSESSIONMODE:=local}
: ${XSESSION_WM:=yes}
: ${XSESSIONBG:=colour}	# vs "pixmap"
export XSESSIONPID XSESSIONID XSESSIONMODE XSESSION_WM XSESSIONBG

: ${DISPLAY_SYSTEMID:=$SYSTEMID}
: ${DISPLAY_HOST:=$HOST}
export DISPLAY_SYSTEMID DISPLAY_HOST

. $HOME/rc/x11/xenv.sh

( for screen in $DISPLAY_SCREENS
  do ( DISPLAY=$DISPLAY_BASE.$screen
       export DISPLAY
       echo per screen DISPLAY=$DISPLAY
       rig-xcompmgr; sleep 1
       xsetroot -solid grey
       xsetroot -cursor $HOME/rc/x11/cursor.xbm $HOME/rc/x11/cursormask.xbm
       xrdb_load
       bg=`rootbg` && deskbg -d 1 "$bg"
     ) &
  done
  wait
)

# discard old knowledge of window properties
idsetd=$HOME/var/idsets/xsession/$XSESSIONID
rm -r "$idsetd"; mkdir "$idsetd"

: ${PREFTERM:=urxvtc}
RXVT_SOCKET=`rig-urxvtd`
export RXVT_SOCKET
export PREFTERM

if [ -n "$X2XTARGET" ]
then
  rigxmodmap
  vncviewer -passwd $HOME/.vnc/passwd -geometry "${X11_X}x${X11_Y}+0-0" -FullColour 127.0.0.1:5 &
  sleep 4
  exec /usr/bin/x2x -to "$X2XTARGET" -north -buttonblock -resurface
fi

(
  rigxmodmap
  if [ "$HOST@$SYSTEMID" = cerebus@home ]
  then xset m 6/1 1	# for Acer wireless keyboard
  else xset m 3 4
  fi
  # xset fp+ `echo $fontPATH|tr : ,`
  # xset fp rehash

  if [ -n "$REMOTE_XSESSION_HOST" ]
  then
    remote_xsession "$REMOTE_XSESSION_HOST" &
  else
    :
    ##ifvnc || ifremote || ( nice wmflame -l1 -m 2 & )
    ##( sleep 5; xscreensaver-command -watch | tee -a $HOME/var/log/xscreensaver | watchxscreensaver & ) &
    ##nice nice xscreensaver -nosplash &

    ##clox=`expr "$X11_BGX" - 64`
    ##xclock -geometry 64x64+$clox+3 -bg '#000020' -xrm '*clock.render:false' &
    ##xlox=`expr "$X11_BGX" - 128`
    ##xload  -geometry 64x64+$xlox+3 -bg '#000020' -fg yellow -nolabel &

    # notes -geometry -78+41 &
    # nice faces -p 5 -fg green -bg black -e faces-w &
    # idesk &
    # xdaf &
    # xpostit -geometry 100x3-0+0 &
    # xcal >/dev/null &
    # rigloadmeters
    # gkrellm -geometry +0+67 &
  fi

  ##term &
  ##scr -A !console &
  ##tf console /var/log/messages
  ##tf fetchmail procmail /var/log/maillog
  ##tf squid/cache.log squid/access.log
) &

case "$XSESSION_WM" in
  no)
    pause ;;
  *)
    case $SYSTEMID in
      thoughtweb)	twm ;;
      *)		wm ;;
    esac
    ;;
esac

dlog "end   x11 session HOST=$HOST DISPLAY=$DISPLAY" &

exec xsetroot -solid yellow