5 ###--------------------------------------------------------------------------
8 ## Progress indicators.
11 case $info in yes) echo "- $*" >&2 ;; esac
19 case $what in bg*) bg=yes what=${what#bg} ;; esac
29 local when=$(date +%s) now
30 local fail=0 rc report
35 0) info "manage $1: successful exit"; break ;;
36 143) info "manage $1: terminated"; break ;;
40 if (( $now - $when > 5 )); then
43 report="$report, early failure"
45 if (( $fail >= 5 )); then
46 info "manage $1: exit ($report), giving up after $fail failures"
50 info "manage $1: exit ($report), restarting"
60 if type -t >/dev/null "$i"; then choice=$i; break; fi
62 info "pick $what = $choice"
66 ###--------------------------------------------------------------------------
90 tag=*) atomtag=/${opt#tag=} ;;
93 info | run | start | wait | vnc) eval "$opt=yes" ;;
94 noinfo | norun | nostart | nowait | novnc) eval "${opt#no}=no" ;;
96 *) echo "unknown option $opt" >&2; exit 1 ;;
100 ###--------------------------------------------------------------------------
101 ### Preliminary hook.
103 if [ -r $HOME/.xinitrc-prehook ]; then
104 . $HOME/.xinitrc-prehook
107 ###--------------------------------------------------------------------------
108 ### Iniitial settings.
110 ## Assume X sessions are secure.
111 export __mdw_sechost="`hostname`"
113 ## Obtain the screen dimensions.
114 case ",$XWIDTH,$XHEIGHT," in
115 *,,*) eval $(xscsize -bx) ;;
117 info "screen size = $XWIDTH x $XHEIGHT"
120 ## Load the X resource database.
121 run init xrdb -override $HOME/.Xdefaults
124 run init xset b 5 2000 50
125 run init xset r rate 500 50
129 xmodmap $HOME/.xmodmap
130 if [ -r $HOME/.xmodmap-local ]; then
131 xmodmap $HOME/.xmodmap-local
135 ###--------------------------------------------------------------------------
136 ### Start a window manager.
138 wm=$(pick_program window-manager e16 compiz enlightenment e17 twm)
141 enlightenment,yes | e16,yes)
142 wmopts="$eopts -econfdir $HOME/.enlightenment-vnc"
147 run bginit manage $wm $wmopts
149 for i in $(seq 10); do
151 if eesh version >/dev/null 2>&1; then
158 info "$wm started ok"
159 run init xsetroot -cursor_name left_ptr
162 info "$wm failed to start!"
167 start-window-manager () {
168 case $(type -t start-$wm || echo "not-found") in
173 run bginit manage $wm $wmopts
178 ###--------------------------------------------------------------------------
179 ### Random useful clients.
181 start-clients-local () { :; }
186 case "$vnc,$(xfce4-session --version 2>&1),$(gnome-session --version 2>&1)"
189 run bginit xfce4-session
191 no,*,gnome-session\ 2.3[2-9].* | \
192 no,*,gnome-session\ 2.4[0-9].* | \
193 no,*,gnome-session\ 2.[1-9][0-9][0-9]*)
194 run bginit gnome-session --session mdw
197 run bginit gnome-session
205 ###--------------------------------------------------------------------------
206 ### Main screen layout.
208 ## Choose appropriate clients.
209 emacs=$(pick_program emacs emacs23 emacs22 emacs21 emacs)
210 term=$(pick_program terminal pterm Eterm xterm)
212 ## Emacs window measurements.
215 e_colwd=492 e_hextra=34
216 e_colchars=82 e_cextra=-2
217 e_lineht=13 e_vextra=52
220 e_colwd=492 e_hextra=8
221 e_colchars=82 e_cextra=-6
222 e_lineht=13 e_vextra=46
226 ## Terminal window measurements.
228 pterm) t_wd=504 t_lineht=13 t_vextra=23 geom=-geometry;;
229 Eterm) t_wd=504 t_lineht=13 t_vextra=23 geom=-g;;
230 xterm) t_wd=507 t_lineht=13 t_vextra=27 geom=-geometry;;
233 ## GNOME stuff measurements.
234 declare -i xbound="XWIDTH - 113"
236 ## Choose a width for Emacs.
238 ## We'd like it to be as wide as possible, allowing for a column of xterms
239 ## down the right hand side. However, I'd prefer a double-width Emacs to a
240 ## single-width Emacs and xterms. If it's not going to work at all, a single
241 ## Emacs column will have to do. Also, there's a strange thing with Emacs21
242 ## and the toolbar, so we add on some rows which are later mysteriously
245 declare -i ecols="(xbound - t_wd - e_hextra)/e_colwd"
246 if (( ecols < 2 && xbound > e_colwd * 2 + e_hextra )); then
248 elif (( ecols < 1 )); then
253 emacsx="ecols * e_colchars + e_cextra" \
254 emacsy="(XHEIGHT - e_vextra)/e_lineht"
257 GDK_NATIVE_WINDOWS=1 run bgclients noip \
258 $emacs -geometry ${emacsx}x${emacsy}+0+0
261 ## Now place some xterms.
263 ## A few smaller xterms are in general better than one great big one. 35
264 ## lines is a good height for most terminals. 25 lines is a minimum. The
265 ## strategy for doling out xterms into a column is to make as many 35-liners
266 ## as we can, until the remaining space would be too small for a 25-liner.
267 ## If we can get two 25s out of that then we do (largest first); otherwise
268 ## just make one big one. We stop at the end of a page, once we've made
273 ## Initialize some parameters.
274 declare -i x="ecols * e_colwd + e_hextra" xb=xbound
275 declare -i n=0 pgx=0 l h y ht
276 declare -i hstd="35 * t_lineht + t_vextra" hmin="25 * t_lineht + t_vextra"
281 ## Start a new iteration.
282 if ((x + t_wd > xb)); then
283 if ((n >= 3)); then break; fi
284 x="pgx + XWIDTH" pgx="pgx + XWIDTH" xb="xb + XWIDTH"
287 ## Make large xterms.
289 while ((ht - hstd >= hmin)); do
290 run bgclients $term $geom 80x35+$x+$y
291 y="y + hstd" ht="ht - hstd" n="n + 1"
294 ## Fill the remaining space.
295 if ((ht >= 2 * hmin)); then h="ht - hmin"; else h=ht; fi
296 l="(h - t_vextra)/t_lineht" h="l * t_lineht + t_vextra"
297 run bgclients $term $geom 80x$l+$x+$y
298 y="y + h" ht="ht - h" n="n + 1"
299 if ((ht >= hmin)); then
300 run bgclients $term $geom 80x25+$x+$y
307 ###--------------------------------------------------------------------------
311 declare title=$1 hist=$2; shift 2
312 cmd=$(xgetline -t "$title" -p "_Command:" -Hl "$HOME/$hist") &&
316 ###--------------------------------------------------------------------------
319 atom=XINIT_COMMAND$atomtag
324 info "waiting on $atom"
325 line=$(xatom wait $atom)
330 xmsg -I -t "xinitrc help" -d "xinitrc commands" - <<EOF &
332 :emacs :xterms :window-manager :clients
333 :ask-run :ask-command
340 :emacs | :xterms | :window-manager | :clients)
350 info "restarting xinitrc"
351 exec "$0" wait nostart
354 req "Shell command" .cmd.hist xcatch -FMiscFixed6x13 -- sh -c&
357 req "xinit command" .xinit.hist xatom set XINIT_COMMAND$atomtag&
360 xmsg -E -t "xinitrc error" "Unknown command \`$line'" &
373 ###--------------------------------------------------------------------------
374 ### Gnome session care and feeding.
376 session-running-p () {
377 dbus-send --session --print-reply --dest=org.freedesktop.DBus / \
378 org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager \
382 dbus-service-running-p () {
383 dbus-send >/dev/null 2>&1 --session --print-reply \
384 --dest=org.freedesktop.DBus / \
385 org.freedesktop.DBus.GetNameOwner string:$1
388 kill-gnome-session () {
390 while read service object logout; do
391 if dbus-service-running-p $service; then win=t; break; fi
393 org.xfce.SessionManager /org/xfce/SessionManager org.xfce.Session.Manager.Shutdown uint32:1 boolean:false
394 org.gnome.SessionManager /org/gnome/SessionManager org.gnome.SessionManager.Logout uint32:2
396 case $win in nil) return ;; esac
397 info "killing session manager"
398 dbus-send --session --dest=$service $object $logout
399 for i in 1 2 3 4 5; do
401 if ! dbus-service-running-p $service; then break; fi
405 ###--------------------------------------------------------------------------
406 ### Actually start things up.
408 if [ -f $HOME/.xinitrc-local ]; then
409 . $HOME/.xinitrc-local
414 info "starting standard clients"
422 info "not starting standard clients"
432 info "not waiting before exit"
436 ###----- That's all, folks --------------------------------------------------