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 $(xscsize -bx; xscsize -bmx) ;;
119 XNSCR=1 XSCR0_X=0 XSCR0_Y=0 XSCR0_WIDTH=$XWIDTH XSCR0_HEIGHT=XHEIGHT
122 i=0; while (( i < XNSCR )); do
123 eval "x=\$XSCR${i}_X y=\$XSCR${i}_Y
124 wd=\$XSCR${i}_WIDTH ht=\$XSCR${i}_HEIGHT"
125 info "screen #$i = ${wd}x${ht}+${x}+${y}"
130 ## Load the X resource database.
131 run init xrdb -override $HOME/.Xdefaults
134 run init xset b 5 2000 50
135 run init xset r rate 500 50
139 xmodmap $HOME/.xmodmap
140 if [ -r $HOME/.xmodmap-local ]; then
141 xmodmap $HOME/.xmodmap-local
145 ###--------------------------------------------------------------------------
146 ### Start a window manager.
148 wm=$(pick_program window-manager e16 compiz enlightenment e17 twm)
151 enlightenment,yes | e16,yes)
152 wmopts="$eopts -econfdir $HOME/.enlightenment-vnc"
157 run bginit manage $wm $wmopts
159 for i in $(seq 10); do
161 if eesh version >/dev/null 2>&1; then
168 info "$wm started ok"
169 run init xsetroot -cursor_name left_ptr
172 info "$wm failed to start!"
177 start-window-manager () {
178 case $(type -t start-$wm || echo "not-found") in
183 run bginit manage $wm $wmopts
188 ###--------------------------------------------------------------------------
189 ### Random useful clients.
191 start-clients-local () { :; }
196 case "$vnc,$(xfce4-session --version 2>&1),$(gnome-session --version 2>&1)"
199 run bginit xfce4-session
201 no,*,gnome-session\ 2.3[2-9].* | \
202 no,*,gnome-session\ 2.4[0-9].* | \
203 no,*,gnome-session\ 2.[1-9][0-9][0-9]*)
204 run bginit gnome-session --session mdw
207 run bginit gnome-session
215 ###--------------------------------------------------------------------------
216 ### Main screen layout.
218 ## Choose appropriate clients.
219 emacs=$(pick_program emacs emacs23 emacs24 emacs22 emacs21 emacs)
220 term=$(pick_program terminal pterm Eterm xterm)
222 ## Emacs window measurements.
224 ## e_colwd = basic width of a column in pixels
225 ## e_hextra = extra horizontal width in pixels
226 ## Width of an N-column Emacs frame in pixels will be
227 ## N*e_colwd + e_hextra
228 ## e_colchars = width of a column in Emacs `-geometry' units
229 ## e_cextra = extra horizontal width in Emacs `-geometry' units
230 ## So an N-column frame should be reported to Emacs as being
231 ## N*e_colchars + e_cextra geometry units wide
232 ## e_lineht = height of a character line in pixels
233 ## e_vextra = number of additional vertical cruft pixels
234 ## So an N-line Emacs frame takes N*e_lineht + e_vextra pixels
237 e_colwd=492 e_hextra=34
238 e_colchars=82 e_cextra=-2
239 e_lineht=13 e_vextra=52
242 e_colwd=492 e_hextra=8
243 e_colchars=82 e_cextra=-6
244 e_lineht=13 e_vextra=46
247 e_colwd=492 e_hextra=5
248 e_colchars=82 e_cextra=-6
249 e_lineht=13 e_vextra=42
253 ## Terminal window measurements.
255 ## t_wd = the window width, in pixels
256 ## t_lineht, t_vextra = height parameters: if the window is N lines high,
257 ## then it will be N*t_lineht + t_vextra pixels high
259 pterm) t_wd=504 t_lineht=13 t_vextra=23 geom=-geometry;;
260 Eterm) t_wd=504 t_lineht=13 t_vextra=23 geom=-g;;
261 xterm) t_wd=507 t_lineht=13 t_vextra=27 geom=-geometry;;
264 ## GNOME stuff measurements.
265 declare -i panelwd=64 xbound=$(( XWIDTH - panelwd ))
267 ## Choose a width for Emacs.
269 ## We'd like it to be as wide as possible, allowing for a column of xterms
270 ## down the right hand side. However, I'd prefer a double-width Emacs to a
271 ## single-width Emacs and xterms. If it's not going to work at all, a single
272 ## Emacs column will have to do. Also, there's a strange thing with Emacs21
273 ## and the toolbar, so we add on some rows which are later mysteriously
276 declare -i lim=XSCR0_WIDTH
277 if (( lim > xbound )); then lim=xbound; fi
278 declare -i ecols="(lim - t_wd - e_hextra)/e_colwd"
279 if (( ecols < 2 && lim > 2*e_colwd + e_hextra )); then ecols=2
280 elif (( ecols < 1 )); then ecols=1
284 emacsx="ecols*e_colchars + e_cextra" \
285 emacsy="(XHEIGHT - e_vextra)/e_lineht"
288 GDK_NATIVE_WINDOWS=1 run bgclients noip \
289 $emacs -bg black -geometry ${emacsx}x${emacsy}+0+0
292 ## Now place some xterms.
294 ## A few smaller xterms are in general better than one great big one. 35
295 ## lines is a good height for most terminals. 25 lines is a minimum. The
296 ## strategy for doling out xterms into a column is to make as many 35-liners
297 ## as we can, until the remaining space would be too small for a 25-liner.
298 ## If we can get two 25s out of that then we do (largest first); otherwise
299 ## just make one big one. We stop at the end of a page, once we've made
304 ## Initialize some parameters.
305 declare -i x="ecols*e_colwd + e_hextra" xb=xbound
306 declare -i n=0 pgx=0 l h y ht scr=0 ll=lim
307 declare -i hstd="35*t_lineht + t_vextra" hmin="25*t_lineht + t_vextra"
308 declare -i scrx scry scrwd scrht
310 eval "scrx=\$XSCR${scr}_X scry=\$XSCR${scr}_Y
311 scrwd=\$XSCR${scr}_WIDTH scrht=\$XSCR${scr}_HEIGHT"
316 ## Start a new iteration.
317 if ((x + t_wd > ll)); then
319 if (( scr >= XNSCR )); then
320 if (( n >= 3 )); then break; fi
321 pgx=$(( pgx + XWIDTH )) xb=$(( xb + XWIDTH ))
324 eval "scrx=\$XSCR${scr}_X scry=\$XSCR${scr}_Y
325 scrwd=\$XSCR${scr}_WIDTH scrht=\$XSCR${scr}_HEIGHT"
328 if (( ll > xb )); then ll=xb; fi
331 ## Make large xterms.
333 while ((ht - hstd >= hmin)); do
334 run bgclients $term $geom 80x35+$x+$y
335 y="y + hstd" ht="ht - hstd" n="n + 1"
338 ## Fill the remaining space.
339 if ((ht >= 2 * hmin)); then h="ht - hmin"; else h=ht; fi
340 l="(h - t_vextra)/t_lineht" h="l * t_lineht + t_vextra"
341 run bgclients $term $geom 80x$l+$x+$y
342 y="y + h" ht="ht - h" n="n + 1"
343 if ((ht >= hmin)); then
344 run bgclients $term $geom 80x25+$x+$y
351 ###--------------------------------------------------------------------------
355 declare title=$1 hist=$2; shift 2
356 cmd=$(xgetline -t "$title" -p "_Command:" -Hl "$HOME/$hist") &&
360 ###--------------------------------------------------------------------------
363 atom=XINIT_COMMAND$atomtag
368 info "waiting on $atom"
369 line=$(xatom wait $atom)
374 xmsg -I -t "xinitrc help" -d "xinitrc commands" - <<EOF &
376 :emacs :xterms :window-manager :clients
377 :ask-run :ask-command
384 :emacs | :xterms | :window-manager | :clients)
394 info "restarting xinitrc"
395 exec "$0" wait nostart
398 req "Shell command" .cmd.hist xcatch -F"Fixed 13" -- sh -c&
401 req "xinit command" .xinit.hist xatom set XINIT_COMMAND$atomtag&
404 xmsg -E -t "xinitrc error" "Unknown command \`$line'" &
417 ###--------------------------------------------------------------------------
418 ### Gnome session care and feeding.
420 session-running-p () {
421 dbus-send --session --print-reply --dest=org.freedesktop.DBus / \
422 org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager \
426 dbus-service-running-p () {
427 dbus-send >/dev/null 2>&1 --session --print-reply \
428 --dest=org.freedesktop.DBus / \
429 org.freedesktop.DBus.GetNameOwner string:$1
432 kill-gnome-session () {
434 while read service object logout; do
435 if dbus-service-running-p $service; then win=t; break; fi
437 org.xfce.SessionManager /org/xfce/SessionManager org.xfce.Session.Manager.Shutdown uint32:1 boolean:false
438 org.gnome.SessionManager /org/gnome/SessionManager org.gnome.SessionManager.Logout uint32:2
440 case $win in nil) return ;; esac
441 info "killing session manager"
442 dbus-send --session --dest=$service $object $logout
443 for i in 1 2 3 4 5; do
445 if ! dbus-service-running-p $service; then break; fi
449 ###--------------------------------------------------------------------------
450 ### Actually start things up.
452 if [ -f $HOME/.xinitrc-local ]; then
453 . $HOME/.xinitrc-local
458 info "starting standard clients"
466 info "not starting standard clients"
476 info "not waiting before exit"
480 ###----- That's all, folks --------------------------------------------------