Initial import of my profile.

[profile] / xinitrc

#! /bin/bash

xrdb -override $HOME/.Xdefaults
export __mdw_sechost="`hostname`"

# --- Do some fiddling ---

cleanup=":"
xset b 10 2000 50
xset r rate 500 50
xset m 1 1
gnome-settings-daemon&
mail-notification&
gkrellm&
eval `xscsize -bx`

# --- Crank up ESD ---

if ! [ -r /tmp/.esd/socket ]; then
  esd -nobeeps -as 10&
  cleanup="$cleanup; kill $!"
fi

# --- Start a nice window manager ---

enlightenment $EOPTS&

# --- Crank up a screenlock program ---

if ${SCSAVE-true}; then
  xscreensaver-command -exit
  xscreensaver -no-splash&
fi
gnome-panel&
mail-notification&

# --- Emacs window measurements ---
#
# Horizontal column pixel width = 492; window manager overhead = 34
# Column character width = 82; Emacs magic overhead = -2
# Vertical line pixel height = 13; misc overhead = 52

emacs="noip emacs"

# --- Xterm window measurements ---
#
# Window width is 504 (fixed).
# Vertical line pixel height = 13; misc overhead = 23

xterm="Eterm" xgeom=-geometry

# --- GNOME stuff measurements ---
#
# GNOME panel width = 113

declare -i xbound="XWIDTH - 113"

# --- Choose a width for Emacs ---
#
# We'd like it to be as wide as possible, allowing for a column of xterms
# down the right hand side.  However, I'd prefer a double-width Emacs to a
# single-width Emacs and xterms.  If it's not going to work at all, a single
# Emacs column will have to do.  Also, there's a strange thing with Emacs21
# and the toolbar, so we add on some rows which are later mysteriously
# subtracted.

declare -i ecols="(xbound - 504 - 34)/492"
if (( ecols < 2 && xbound > 492 * 2 + 34 )); then
  ecols=2
elif (( ecols < 1 )); then
  ecols=1
fi

declare -i x="ecols * 492 + 34"
$emacs -geometry $((ecols * 82 - 2))x$(((XHEIGHT - 52)/13))+0+0&

# --- Now place some xterms ---
#
# A few smaller xterms are in general better than one great big one.  35
# lines is a good height for most terminals.  25 lines is a minimum.  The
# strategy for doling out xterms into a column is to make as many 35-liners
# as we can, until the remaining space would be too small for a 25-liner.  If
# we can get two 25s out of that then we do (largest first); otherwise just
# make one big one.  We stop at the end of a page, once we've made three
# xterms.

declare -i n=0 pgx=0 l h y ht
declare -i hstd="35 * 13 + 23" hmin="25 * 13 + 23"
while true; do
  if ((x + 504 > xbound)); then
    if ((n >= 3)); then break; fi
    x="pgx + XWIDTH" pgx="pgx + XWIDTH" xbound="xbound + XWIDTH"
  fi
  y=0 ht=XHEIGHT
  while ((ht - hstd >= hmin)); do
    $xterm -$xgeom 80x35+$x+$y&
    y="y + hstd" ht="ht - hstd" n="n + 1"
  done
  if ((ht >= 2 * hmin)); then h="ht - hmin"; else h=ht; fi
  l="(h - 23)/13" h="l * 13 + 23"
  $xterm -$xgeom 80x$l+$x+$y&
  y="y + h" ht="ht - h" n="n + 1"
  if ((ht >= hmin)); then
    $xterm -$xgeom 80x25+$x+$y&
    n="n + 1"
  fi
  x="x + 504"
done

# --- Wait for the world to end ---

xwait XWAIT_DIE:XWAIT_DIE_NOW
eval "$cleanup"