5 ###--------------------------------------------------------------------------
8 ## Progress indicators.
11 case $info in yes) echo "- $*" >&2 ;; esac
19 case $what in bg*) bg=yes what=${what#bg} ;; esac
33 if type -t >/dev/null "$i"; then choice=$i; break; fi
35 info "pick $what = $choice"
39 ###--------------------------------------------------------------------------
63 tag=*) atomtag=/${opt#tag=} ;;
66 info | run | start | wait | vnc) eval "$opt=yes" ;;
67 noinfo | norun | nostart | nowait | novnc) eval "${opt#no}=no" ;;
69 *) echo "unknown option $opt" >&2; exit 1 ;;
73 ###--------------------------------------------------------------------------
74 ### Iniitial settings.
76 ## Assume X sessions are secure.
77 export __mdw_sechost="`hostname`"
79 ## Obtain the screen dimensions.
80 case ",$XWIDTH,$XHEIGHT," in
81 *,,*) eval $(xscsize -bx) ;;
83 info "screen size = $XWIDTH x $XHEIGHT"
86 ## Load the X resource database.
87 run init xrdb -override $HOME/.Xdefaults
90 run init xset b 10 2000 50
91 run init xset r rate 500 50
95 xmodmap -e 'keysym BackSpace = BackSpace BackSpace'
98 case $vnc in no) run bginit gnome-settings-daemon ;; esac
101 ###--------------------------------------------------------------------------
102 ### Start a window manager.
104 wm=$(pick_program window-manager enlightenment e16 twm)
107 enlightenment,yes | e16,yes)
108 wmopts="$eopts -econfdir $HOME/.enlightenment-vnc"
112 start-window-manager () {
113 run bginit $wm $wmopts
116 ###--------------------------------------------------------------------------
117 ### Random useful clients.
120 ## Mail notification.
121 run bginit mail-notification
124 case $vnc in no) run bginit gkrellm ;; esac
129 run init xscreensaver-command -exit
130 run bginit xscreensaver -no-splash
135 case $vnc in no) run bginit gnome-panel ;; esac
138 ###--------------------------------------------------------------------------
139 ### Main screen layout.
141 ## Choose appropriate clients.
142 emacs=$(pick_program emacs emacs22 emacs21 emacs)
143 term=$(pick_program terminal pterm Eterm xterm)
145 ## Emacs window measurements.
148 e_colwd=492 e_hextra=34
149 e_colchars=82 e_cextra=-2
150 e_lineht=13 e_vextra=52
153 e_colwd=492 e_hextra=8
154 e_colchars=82 e_cextra=-6
155 e_lineht=13 e_vextra=46
159 ## Terminal window measurements.
161 pterm) t_wd=503 t_lineht=13 t_vextra=23 geom=-geometry;;
162 Eterm) t_wd=504 t_lineht=13 t_vextra=23 geom=-g;;
163 xterm) t_wd=507 t_lineht=13 t_vextra=27 geom=-geometry;;
166 ## GNOME stuff measurements.
167 declare -i xbound="XWIDTH - 113"
169 ## Choose a width for Emacs.
171 ## We'd like it to be as wide as possible, allowing for a column of xterms
172 ## down the right hand side. However, I'd prefer a double-width Emacs to a
173 ## single-width Emacs and xterms. If it's not going to work at all, a single
174 ## Emacs column will have to do. Also, there's a strange thing with Emacs21
175 ## and the toolbar, so we add on some rows which are later mysteriously
178 declare -i ecols="(xbound - t_wd - e_hextra)/e_colwd"
179 if (( ecols < 2 && xbound > e_colwd * 2 + e_hextra )); then
181 elif (( ecols < 1 )); then
186 emacsx="ecols * e_colchars + e_cextra" \
187 emacsy="(XHEIGHT - e_vextra)/e_lineht"
190 run bgclients noip $emacs -geometry ${emacsx}x${emacsy}+0+0
193 ## Now place some xterms.
195 ## A few smaller xterms are in general better than one great big one. 35
196 ## lines is a good height for most terminals. 25 lines is a minimum. The
197 ## strategy for doling out xterms into a column is to make as many 35-liners
198 ## as we can, until the remaining space would be too small for a 25-liner.
199 ## If we can get two 25s out of that then we do (largest first); otherwise
200 ## just make one big one. We stop at the end of a page, once we've made
205 ## Initialize some parameters.
206 declare -i x="ecols * e_colwd + e_hextra"
207 declare -i n=0 pgx=0 l h y ht
208 declare -i hstd="35 * t_lineht + t_vextra" hmin="25 * t_lineht + t_vextra"
213 ## Start a new iteration.
214 if ((x + t_wd > xbound)); then
215 if ((n >= 3)); then break; fi
216 x="pgx + XWIDTH" pgx="pgx + XWIDTH" xbound="xbound + XWIDTH"
219 ## Make large xterms.
221 while ((ht - hstd >= hmin)); do
222 run bgclients $term $geom 80x35+$x+$y
223 y="y + hstd" ht="ht - hstd" n="n + 1"
226 ## Fill the remaining space.
227 if ((ht >= 2 * hmin)); then h="ht - hmin"; else h=ht; fi
228 l="(h - t_vextra)/t_lineht" h="l * t_lineht + t_vextra"
229 run bgclients $term $geom 80x$l+$x+$y
230 y="y + h" ht="ht - h" n="n + 1"
231 if ((ht >= hmin)); then
232 run bgclients $term $geom 80x25+$x+$y
239 ###--------------------------------------------------------------------------
242 atom=XINIT_COMMAND$atomtag
247 info "waiting on $atom"
248 line=$(xatom wait $atom)
253 xmsg -I -t "xinitrc help" -d "xinitrc commands" - <<EOF &
255 :emacs :xterms :window-manager :clients
262 :emacs | :xterms | :window-manager | :clients)
272 info "restarting xinitrc"
273 exec "$0" wait nostart
276 xmsg -E -t "xinitrc error" "Unknown command \`$line'" &
289 ###--------------------------------------------------------------------------
290 ### Actually start things up.
294 info "starting standard clients"
302 info "not starting standard clients"
311 info "not waiting before exit"
315 ###----- That's all, folks --------------------------------------------------