3 * Copyright (c) 2009 Marco Peereboom <marco@peereboom.us>
4 * Copyright (c) 2009 Ryan McBride <mcbride@countersiege.com>
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 * Much code and ideas taken from dwm under the following license:
20 * MIT/X Consortium License
22 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
23 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
24 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
25 * 2007 Premysl Hruby <dfenze at gmail dot com>
26 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
27 * 2007 Christof Musik <christof at sendfax dot de>
28 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
29 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
30 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
32 * Permission is hereby granted, free of charge, to any person obtaining a
33 * copy of this software and associated documentation files (the "Software"),
34 * to deal in the Software without restriction, including without limitation
35 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
36 * and/or sell copies of the Software, and to permit persons to whom the
37 * Software is furnished to do so, subject to the following conditions:
39 * The above copyright notice and this permission notice shall be included in
40 * all copies or substantial portions of the Software.
42 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
43 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
44 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
45 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
46 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
47 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
48 * DEALINGS IN THE SOFTWARE.
51 #define SWM_VERSION "0.5"
64 #include <sys/types.h>
67 #include <sys/queue.h>
68 #include <sys/param.h>
70 #include <X11/cursorfont.h>
71 #include <X11/keysym.h>
72 #include <X11/Xatom.h>
74 #include <X11/Xproto.h>
75 #include <X11/Xutil.h>
77 /* #define SWM_DEBUG */
79 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
80 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
81 #define SWM_D_EVENT 0x0001
82 #define SWM_D_WS 0x0002
83 #define SWM_D_FOCUS 0x0004
84 #define SWM_D_MISC 0x0008
86 uint32_t swm_debug = 0
94 #define DNPRINTF(n,x...)
97 #define LENGTH(x) (sizeof x / sizeof x[0])
98 #define MODKEY Mod1Mask
99 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
101 int (*xerrorxlib)(Display *, XErrorEvent *);
106 int ignore_enter = 0;
107 unsigned int numlockmask = 0;
108 unsigned long color_focus = 0xff0000; /* XXX should this be per ws? */
109 unsigned long color_unfocus = 0x888888;
116 unsigned long bar_border = 0x008080;
117 unsigned long bar_color = 0x000000;
118 unsigned long bar_font_color = 0xa0a0a0;
124 char *bar_fonts[] = {
125 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*",
126 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*",
130 /* terminal + args */
131 char *spawn_term[] = { "xterm", NULL };
134 TAILQ_ENTRY(ws_win) entry;
142 TAILQ_HEAD(ws_win_list, ws_win);
144 /* define work spaces */
145 #define SWM_WS_MAX (10)
147 int visible; /* workspace visible */
148 int restack; /* restack on switch */
149 struct ws_win *focus; /* which win has focus */
150 int winno; /* total nr of windows */
151 struct ws_win_list winlist; /* list of windows in ws */
155 /* args to functions */
158 #define SWM_ARG_ID_FOCUSNEXT (0)
159 #define SWM_ARG_ID_FOCUSPREV (1)
160 #define SWM_ARG_ID_FOCUSMAIN (2)
167 #define SWM_CONF_WS "\n= \t"
168 #define SWM_CONF_FILE "scrotwm.conf"
170 conf_load(char *filename)
173 char *line, *cp, *var, *val;
174 size_t len, lineno = 0;
176 DNPRINTF(SWM_D_MISC, "conf_load: filename %s\n", filename);
178 if (filename == NULL)
181 if ((config = fopen(filename, "r")) == NULL)
185 if ((line = fparseln(config, &len, &lineno, NULL, 0)) == NULL)
189 cp += (long)strspn(cp, SWM_CONF_WS);
195 if ((var = strsep(&cp, SWM_CONF_WS)) == NULL || cp == NULL)
197 cp += (long)strspn(cp, SWM_CONF_WS);
198 if ((val = strsep(&cp, SWM_CONF_WS)) == NULL)
201 DNPRINTF(SWM_D_MISC, "conf_load: %s=%s\n",var ,val);
204 if (!strncmp(var, "bar_enabled", strlen("bar_enabled")))
205 bar_enabled = atoi(val);
206 else if (!strncmp(var, "bar_border",
207 strlen("bar_border")))
208 bar_border = strtol(val, NULL, 16);
209 else if (!strncmp(var, "bar_color",
210 strlen("bar_color")))
211 bar_color = strtol(val, NULL, 16);
212 else if (!strncmp(var, "bar_font_color",
213 strlen("bar_font_color")))
214 bar_font_color = strtol(val, NULL, 16);
215 else if (!strncmp(var, "bar_font", strlen("bar_font")))
216 asprintf(&bar_fonts[0], "%s", val);
222 if (!strncmp(var, "color_focus", strlen("color_focus")))
223 color_focus = strtol(val, NULL, 16);
224 else if (!strncmp(var, "color_unfocus",
225 strlen("color_unfocus")))
226 color_unfocus = strtol(val, NULL, 16);
232 if (!strncmp(var, "spawn_term", strlen("spawn_term")))
233 asprintf(&spawn_term[0], "%s", val); /* XXX args? */
244 errx(1, "invalid conf file entry: %s=%s", var, val);
253 if (bar_enabled == 0)
257 XSetForeground(display, bar_gc, bar_color);
258 XDrawString(display, bar_window, bar_gc, 4, bar_fs->ascent, bar_text,
263 localtime_r(&tmt, &tm);
264 strftime(bar_text, sizeof bar_text, "%a %b %d %R %Z %Y", &tm);
265 XSetForeground(display, bar_gc, bar_font_color);
266 XDrawString(display, bar_window, bar_gc, 4, bar_fs->ascent, bar_text,
268 XSync(display, False);
276 /* XXX yeah yeah byte me */
281 bar_toggle(union arg *args)
285 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
289 height += bar_height; /* correct screen height */
290 XUnmapWindow(display, bar_window);
293 height -= bar_height; /* correct screen height */
294 XMapWindow(display, bar_window);
296 XSync(display, False);
297 for (i = 0; i < SWM_WS_MAX; i++)
301 bar_print(); /* must be after stack */
309 for (i = 0; bar_fonts[i] != NULL; i++) {
310 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
314 if (bar_fonts[i] == NULL)
315 errx(1, "couldn't load font");
316 bar_height = bar_fs->ascent + bar_fs->descent + 3;
318 bar_window = XCreateSimpleWindow(display, root, 0, 0, width,
319 bar_height - 2, 1, bar_border, bar_color);
320 bar_gc = XCreateGC(display, bar_window, 0, &bar_gcv);
321 XSetFont(display, bar_gc, bar_fs->fid);
323 height -= bar_height; /* correct screen height */
324 XMapWindow(display, bar_window);
327 if (signal(SIGALRM, bar_signal) == SIG_ERR)
328 err(1, "could not install bar_signal");
333 quit(union arg *args)
335 DNPRINTF(SWM_D_MISC, "quit\n");
340 spawn(union arg *args)
342 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
344 * The double-fork construct avoids zombie processes and keeps the code
345 * clean from stupid signal handlers.
350 close(ConnectionNumber(display));
352 execvp(args->argv[0], args->argv);
353 fprintf(stderr, "execvp failed\n");
362 focus_win(struct ws_win *win)
364 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win->id);
365 XSetWindowBorder(display, win->id, color_focus);
366 XSetInputFocus(display, win->id, RevertToPointerRoot, CurrentTime);
367 ws[current_ws].focus = win;
371 unfocus_win(struct ws_win *win)
373 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", win->id);
374 XSetWindowBorder(display, win->id, color_unfocus);
375 if (ws[current_ws].focus == win)
376 ws[current_ws].focus = NULL;
380 switchws(union arg *args)
385 DNPRINTF(SWM_D_WS, "switchws: %d\n", wsid + 1);
387 if (wsid == current_ws)
390 /* map new window first to prevent ugly blinking */
391 TAILQ_FOREACH (win, &ws[wsid].winlist, entry)
392 XMapWindow(display, win->id);
393 ws[wsid].visible = 1;
395 TAILQ_FOREACH (win, &ws[current_ws].winlist, entry)
396 XUnmapWindow(display, win->id);
397 ws[current_ws].visible = 0;
402 if (ws[wsid].restack) {
406 if (ws[wsid].focus != NULL)
407 focus_win(ws[wsid].focus);
408 XSync(display, False);
413 focus(union arg *args)
415 struct ws_win *winfocus, *winlostfocus;
417 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
418 if (ws[current_ws].focus == NULL || ws[current_ws].winno == 0)
421 winlostfocus = ws[current_ws].focus;
424 case SWM_ARG_ID_FOCUSPREV:
425 ws[current_ws].focus =
426 TAILQ_PREV(ws[current_ws].focus, ws_win_list, entry);
427 if (ws[current_ws].focus == NULL)
428 ws[current_ws].focus =
429 TAILQ_LAST(&ws[current_ws].winlist, ws_win_list);
432 case SWM_ARG_ID_FOCUSNEXT:
433 ws[current_ws].focus = TAILQ_NEXT(ws[current_ws].focus, entry);
434 if (ws[current_ws].focus == NULL)
435 ws[current_ws].focus =
436 TAILQ_FIRST(&ws[current_ws].winlist);
439 case SWM_ARG_ID_FOCUSMAIN:
440 ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist);
447 winfocus = ws[current_ws].focus;
448 unfocus_win(winlostfocus);
450 XSync(display, False);
453 /* I know this sucks but it works well enough */
458 struct ws_win wf, *win, *winfocus = &wf;
459 int i, h, w, x, y, hrh;
461 DNPRINTF(SWM_D_EVENT, "stack: workspace: %d\n", current_ws);
465 ws[current_ws].restack = 0;
467 if (ws[current_ws].winno == 0)
470 if (ws[current_ws].winno > 1)
475 if (ws[current_ws].winno > 2)
476 hrh = height / (ws[current_ws].winno - 1);
481 y = bar_enabled ? bar_height : 0;
484 TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
489 if (i != 0 && hrh != 0) {
490 /* correct the last window for lost pixels */
491 if (win == TAILQ_LAST(&ws[current_ws].winlist,
493 h = height - (i * hrh);
501 /* leave first right hand window at y = 0 */
507 bzero(&wc, sizeof wc);
510 win->width = wc.width = w;
511 win->height = wc.height = h;
513 XConfigureWindow(display, win->id, CWX | CWY | CWWidth |
514 CWHeight | CWBorderWidth, &wc);
515 if (win == ws[current_ws].focus)
519 XMapWindow(display, win->id);
523 focus_win(winfocus); /* this has to be done outside of the loop */
524 XSync(display, False);
528 swap_to_main(union arg *args)
530 struct ws_win *tmpwin = TAILQ_FIRST(&ws[current_ws].winlist);
532 DNPRINTF(SWM_D_MISC, "swap_to_main: win: %lu\n",
533 ws[current_ws].focus ? ws[current_ws].focus->id : 0);
535 if (ws[current_ws].focus == NULL || ws[current_ws].focus == tmpwin)
538 TAILQ_REMOVE(&ws[current_ws].winlist, tmpwin, entry);
539 TAILQ_INSERT_AFTER(&ws[current_ws].winlist, ws[current_ws].focus,
541 TAILQ_REMOVE(&ws[current_ws].winlist, ws[current_ws].focus, entry);
542 TAILQ_INSERT_HEAD(&ws[current_ws].winlist, ws[current_ws].focus, entry);
543 ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist);
549 send_to_ws(union arg *args)
552 struct ws_win *win = ws[current_ws].focus;
554 DNPRINTF(SWM_D_WS, "send_to_ws: win: %lu\n", win->id);
556 XUnmapWindow(display, win->id);
558 /* find a window to focus */
559 ws[current_ws].focus = TAILQ_PREV(win, ws_win_list,entry);
560 if (ws[current_ws].focus == NULL)
561 ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist);
563 TAILQ_REMOVE(&ws[current_ws].winlist, win, entry);
564 ws[current_ws].winno--;
566 TAILQ_INSERT_TAIL(&ws[wsid].winlist, win, entry);
567 if (ws[wsid].winno == 0)
568 ws[wsid].focus = win;
570 ws[wsid].restack = 1;
575 /* key definitions */
579 void (*func)(union arg *);
582 /* modifier key function argument */
583 { MODKEY, XK_Return, swap_to_main, {0} },
584 { MODKEY | ShiftMask, XK_Return, spawn, {.argv = spawn_term } },
585 { MODKEY | ShiftMask, XK_q, quit, {0} },
586 { MODKEY, XK_m, focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
587 { MODKEY, XK_1, switchws, {.id = 0} },
588 { MODKEY, XK_2, switchws, {.id = 1} },
589 { MODKEY, XK_3, switchws, {.id = 2} },
590 { MODKEY, XK_4, switchws, {.id = 3} },
591 { MODKEY, XK_5, switchws, {.id = 4} },
592 { MODKEY, XK_6, switchws, {.id = 5} },
593 { MODKEY, XK_7, switchws, {.id = 6} },
594 { MODKEY, XK_8, switchws, {.id = 7} },
595 { MODKEY, XK_9, switchws, {.id = 8} },
596 { MODKEY, XK_0, switchws, {.id = 9} },
597 { MODKEY | ShiftMask, XK_1, send_to_ws, {.id = 0} },
598 { MODKEY | ShiftMask, XK_2, send_to_ws, {.id = 1} },
599 { MODKEY | ShiftMask, XK_3, send_to_ws, {.id = 2} },
600 { MODKEY | ShiftMask, XK_4, send_to_ws, {.id = 3} },
601 { MODKEY | ShiftMask, XK_5, send_to_ws, {.id = 4} },
602 { MODKEY | ShiftMask, XK_6, send_to_ws, {.id = 5} },
603 { MODKEY | ShiftMask, XK_7, send_to_ws, {.id = 6} },
604 { MODKEY | ShiftMask, XK_8, send_to_ws, {.id = 7} },
605 { MODKEY | ShiftMask, XK_9, send_to_ws, {.id = 8} },
606 { MODKEY | ShiftMask, XK_0, send_to_ws, {.id = 9} },
607 { MODKEY, XK_b, bar_toggle, {0} },
608 { MODKEY, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
609 { MODKEY | ShiftMask, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSPREV} },
613 updatenumlockmask(void)
616 XModifierKeymap *modmap;
618 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
620 modmap = XGetModifierMapping(display);
621 for (i = 0; i < 8; i++)
622 for (j = 0; j < modmap->max_keypermod; j++)
623 if (modmap->modifiermap[i * modmap->max_keypermod + j]
624 == XKeysymToKeycode(display, XK_Num_Lock))
625 numlockmask = (1 << i);
627 XFreeModifiermap(modmap);
635 unsigned int modifiers[] =
636 { 0, LockMask, numlockmask, numlockmask | LockMask };
638 DNPRINTF(SWM_D_MISC, "grabkeys\n");
641 XUngrabKey(display, AnyKey, AnyModifier, root);
642 for(i = 0; i < LENGTH(keys); i++) {
643 if((code = XKeysymToKeycode(display, keys[i].keysym)))
644 for(j = 0; j < LENGTH(modifiers); j++)
645 XGrabKey(display, code,
646 keys[i].mod | modifiers[j], root,
647 True, GrabModeAsync, GrabModeAsync);
653 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
661 XKeyEvent *ev = &e->xkey;
663 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
665 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
666 for(i = 0; i < LENGTH(keys); i++)
667 if(keysym == keys[i].keysym
668 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
670 keys[i].func(&(keys[i].args));
674 buttonpress(XEvent *e)
676 XButtonPressedEvent *ev = &e->xbutton;
677 #ifdef SWM_CLICKTOFOCUS
682 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
684 if (ev->window == root)
686 if (ev->window == ws[current_ws].focus->id)
688 #ifdef SWM_CLICKTOFOCUS
689 TAILQ_FOREACH(win, &ws[current_ws].winlist, entry)
690 if (win->id == ev->window) {
691 /* focus in the clicked window */
692 XSetWindowBorder(display, ev->window, 0xff0000);
693 XSetWindowBorder(display,
694 ws[current_ws].focus->id, 0x888888);
695 XSetInputFocus(display, ev->window, RevertToPointerRoot,
697 ws[current_ws].focus = win;
698 XSync(display, False);
705 configurerequest(XEvent *e)
707 XConfigureRequestEvent *ev = &e->xconfigurerequest;
710 DNPRINTF(SWM_D_EVENT, "configurerequest: window: %lu\n", ev->window);
712 XSelectInput(display, ev->window, ButtonPressMask | EnterWindowMask |
715 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
716 errx(1, "calloc: failed to allocate memory for new window");
718 win->id = ev->window;
719 TAILQ_INSERT_TAIL(&ws[current_ws].winlist, win, entry);
720 ws[current_ws].focus = win; /* make new win focused */
721 ws[current_ws].winno++;
726 configurenotify(XEvent *e)
728 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
729 e->xconfigure.window);
733 destroynotify(XEvent *e)
736 XDestroyWindowEvent *ev = &e->xdestroywindow;
738 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
740 TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
741 if (ev->window == win->id) {
742 /* find a window to focus */
743 ws[current_ws].focus =
744 TAILQ_PREV(win, ws_win_list,entry);
745 if (ws[current_ws].focus == NULL)
746 ws[current_ws].focus =
747 TAILQ_FIRST(&ws[current_ws].winlist);
749 TAILQ_REMOVE(&ws[current_ws].winlist, win, entry);
751 ws[current_ws].winno--;
760 enternotify(XEvent *e)
762 XCrossingEvent *ev = &e->xcrossing;
765 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
767 if((ev->mode != NotifyNormal || ev->detail == NotifyInferior) &&
771 /* eat event(s) to prevent autofocus */
775 TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
776 if (win->id == ev->window)
786 XFocusChangeEvent *ev = &e->xfocus;
788 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", ev->window);
790 if (ev->window == root)
794 * kill grab for now so that we can cut and paste , this screws up
798 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window);
799 XGrabButton(display, Button1, AnyModifier, ev->window, False,
800 ButtonPress, GrabModeAsync, GrabModeSync, None, None);
805 mappingnotify(XEvent *e)
807 XMappingEvent *ev = &e->xmapping;
809 DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window);
811 XRefreshKeyboardMapping(ev);
812 if(ev->request == MappingKeyboard)
817 maprequest(XEvent *e)
819 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
820 e->xmaprequest.window);
824 propertynotify(XEvent *e)
826 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
827 e->xproperty.window);
831 unmapnotify(XEvent *e)
833 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
836 void (*handler[LASTEvent])(XEvent *) = {
838 [KeyPress] = keypress,
839 [ButtonPress] = buttonpress,
840 [ConfigureRequest] = configurerequest,
841 [ConfigureNotify] = configurenotify,
842 [DestroyNotify] = destroynotify,
843 [EnterNotify] = enternotify,
845 [MappingNotify] = mappingnotify,
846 [MapRequest] = maprequest,
847 [PropertyNotify] = propertynotify,
848 [UnmapNotify] = unmapnotify,
852 xerror_start(Display *d, XErrorEvent *ee)
859 xerror(Display *d, XErrorEvent *ee)
861 fprintf(stderr, "error: %p %p\n", display, ee);
870 xerrorxlib = XSetErrorHandler(xerror_start);
872 /* this causes an error if some other window manager is running */
873 XSelectInput(display, DefaultRootWindow(display),
874 SubstructureRedirectMask);
875 XSync(display, False);
879 XSetErrorHandler(xerror);
880 XSync(display, False);
885 main(int argc, char *argv[])
888 char conf[PATH_MAX], *cfile = NULL;
893 fprintf(stderr, "Welcome to scrotwm V%s\n", SWM_VERSION);
894 if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
895 warnx("no locale support");
897 if(!(display = XOpenDisplay(0)))
898 errx(1, "can not open display");
901 errx(1, "other wm running");
903 screen = DefaultScreen(display);
904 root = RootWindow(display, screen);
905 width = DisplayWidth(display, screen) - 2;
906 height = DisplayHeight(display, screen) - 2;
908 /* look for local and globale conf file */
909 pwd = getpwuid(getuid());
911 errx(1, "invalid user %d", getuid());
913 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
914 if (stat(conf, &sb) != -1) {
915 if (S_ISREG(sb.st_mode))
918 /* try global conf file */
919 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
920 if (!stat(conf, &sb))
921 if (S_ISREG(sb.st_mode))
927 /* make work space 1 active */
932 TAILQ_INIT(&ws[0].winlist);
933 for (i = 1; i < SWM_WS_MAX; i++) {
938 TAILQ_INIT(&ws[i].winlist);
941 /* setup status bar */
944 XSelectInput(display, root, SubstructureRedirectMask |
945 SubstructureNotifyMask | ButtonPressMask | KeyPressMask |
946 EnterWindowMask | LeaveWindowMask | StructureNotifyMask |
947 FocusChangeMask | PropertyChangeMask);
952 XNextEvent(display, &e);
957 XCloseDisplay(display);