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 static const char *cvstag = "$scrotwm$";
53 #define SWM_VERSION "0.7"
69 #include <sys/types.h>
73 #include <sys/queue.h>
74 #include <sys/param.h>
75 #include <sys/select.h>
77 #include <X11/cursorfont.h>
78 #include <X11/keysym.h>
79 #include <X11/Xatom.h>
81 #include <X11/Xproto.h>
82 #include <X11/Xutil.h>
83 #include <X11/extensions/Xrandr.h>
86 # error XRandR versions less than 1.0 are not supported
91 #define SWM_XRR_HAS_CRTC
95 /* #define SWM_DEBUG */
97 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
98 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
99 #define SWM_D_MISC 0x0001
100 #define SWM_D_EVENT 0x0002
101 #define SWM_D_WS 0x0004
102 #define SWM_D_FOCUS 0x0008
103 #define SWM_D_MOVE 0x0010
104 #define SWM_D_STACK 0x0020
105 #define SWM_D_MOUSE 0x0040
106 #define SWM_D_PROP 0x0080
107 #define SWM_D_CLASS 0x0100
109 u_int32_t swm_debug = 0
121 #define DPRINTF(x...)
122 #define DNPRINTF(n,x...)
125 #define LENGTH(x) (sizeof x / sizeof x[0])
126 #define MODKEY Mod1Mask
127 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
128 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
129 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
130 #define SWM_PROPLEN (16)
131 #define X(r) (r)->g.x
132 #define Y(r) (r)->g.y
133 #define WIDTH(r) (r)->g.w
134 #define HEIGHT(r) (r)->g.h
137 #define SWM_LIB "/usr/X11R6/lib/swmhack.so"
142 int (*xerrorxlib)(Display *, XErrorEvent *);
146 int xrandr_eventbase;
147 int ignore_enter = 0;
148 unsigned int numlockmask = 0;
152 int cycle_visible = 0;
155 double dialog_ratio = .6;
157 #define SWM_BAR_MAX (128)
158 char *bar_argv[] = { NULL, NULL };
160 char bar_ext[SWM_BAR_MAX];
161 char bar_vertext[SWM_BAR_MAX];
163 sig_atomic_t bar_alarm = 0;
167 int bar_extra_running = 0;
175 char *bar_fonts[] = {
176 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*",
177 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*",
181 /* terminal + args */
182 char *spawn_term[] = { "xterm", NULL };
183 char *spawn_screenshot[] = { "screenshot.sh", NULL, NULL };
184 char *spawn_lock[] = { "xlock", NULL };
185 char *spawn_menu[] = { "dmenu_run", "-fn", NULL, "-nb", NULL,
186 "-nf", NULL, "-sb", NULL, "-sf", NULL, NULL };
188 #define SWM_MENU_FN (2)
189 #define SWM_MENU_NB (4)
190 #define SWM_MENU_NF (6)
191 #define SWM_MENU_SB (8)
192 #define SWM_MENU_SF (10)
194 /* layout manager data */
195 struct swm_geometry {
205 /* virtual "screens" */
207 TAILQ_ENTRY(swm_region) entry;
208 struct swm_geometry g;
209 struct workspace *ws; /* current workspace on this region */
210 struct swm_screen *s; /* screen idx */
213 TAILQ_HEAD(swm_region_list, swm_region);
216 TAILQ_ENTRY(ws_win) entry;
218 struct swm_geometry g;
223 struct workspace *ws; /* always valid */
224 struct swm_screen *s; /* always valid, never changes */
225 XWindowAttributes wa;
229 TAILQ_HEAD(ws_win_list, ws_win);
231 /* layout handlers */
233 void vertical_config(struct workspace *, int);
234 void vertical_stack(struct workspace *, struct swm_geometry *);
235 void horizontal_config(struct workspace *, int);
236 void horizontal_stack(struct workspace *, struct swm_geometry *);
237 void max_stack(struct workspace *, struct swm_geometry *);
239 void grabbuttons(struct ws_win *, int);
242 void (*l_stack)(struct workspace *, struct swm_geometry *);
243 void (*l_config)(struct workspace *, int);
245 /* stack, configure */
246 { vertical_stack, vertical_config},
247 { horizontal_stack, horizontal_config},
252 #define SWM_H_SLICE (32)
253 #define SWM_V_SLICE (32)
255 /* define work spaces */
257 int idx; /* workspace index */
258 int restack; /* restack on switch */
259 struct layout *cur_layout; /* current layout handlers */
260 struct ws_win *focus; /* may be NULL */
261 struct swm_region *r; /* may be NULL */
262 struct ws_win_list winlist; /* list of windows in ws */
266 int horizontal_msize;
273 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
274 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
276 /* physical screen mapping */
277 #define SWM_WS_MAX (10) /* XXX Too small? */
279 int idx; /* screen index */
280 struct swm_region_list rl; /* list of regions on this screen */
283 struct workspace ws[SWM_WS_MAX];
289 } c[SWM_S_COLOR_MAX];
291 struct swm_screen *screens;
294 struct ws_win *cur_focus = NULL;
296 /* args to functions */
299 #define SWM_ARG_ID_FOCUSNEXT (0)
300 #define SWM_ARG_ID_FOCUSPREV (1)
301 #define SWM_ARG_ID_FOCUSMAIN (2)
302 #define SWM_ARG_ID_SWAPNEXT (3)
303 #define SWM_ARG_ID_SWAPPREV (4)
304 #define SWM_ARG_ID_SWAPMAIN (5)
305 #define SWM_ARG_ID_MASTERSHRINK (6)
306 #define SWM_ARG_ID_MASTERGROW (7)
307 #define SWM_ARG_ID_MASTERADD (8)
308 #define SWM_ARG_ID_MASTERDEL (9)
309 #define SWM_ARG_ID_STACKRESET (10)
310 #define SWM_ARG_ID_STACKINIT (11)
311 #define SWM_ARG_ID_CYCLEWS_UP (12)
312 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
313 #define SWM_ARG_ID_CYCLESC_UP (14)
314 #define SWM_ARG_ID_CYCLESC_DOWN (15)
315 #define SWM_ARG_ID_SS_ALL (0)
316 #define SWM_ARG_ID_SS_WINDOW (1)
317 #define SWM_ARG_ID_DONTCENTER (0)
318 #define SWM_ARG_ID_CENTER (1)
327 #define SWM_Q_FLOAT (1<<0)
329 { "MPlayer", "xv", SWM_Q_FLOAT },
330 { "OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT },
335 void expose(XEvent *);
336 void keypress(XEvent *);
337 void buttonpress(XEvent *);
338 void configurerequest(XEvent *);
339 void configurenotify(XEvent *);
340 void destroynotify(XEvent *);
341 void enternotify(XEvent *);
342 void focusin(XEvent *);
343 void mappingnotify(XEvent *);
344 void maprequest(XEvent *);
345 void propertynotify(XEvent *);
346 void unmapnotify(XEvent *);
347 void visibilitynotify(XEvent *);
349 void (*handler[LASTEvent])(XEvent *) = {
351 [KeyPress] = keypress,
352 [ButtonPress] = buttonpress,
353 [ConfigureRequest] = configurerequest,
354 [ConfigureNotify] = configurenotify,
355 [DestroyNotify] = destroynotify,
356 [EnterNotify] = enternotify,
358 [MappingNotify] = mappingnotify,
359 [MapRequest] = maprequest,
360 [PropertyNotify] = propertynotify,
361 [UnmapNotify] = unmapnotify,
362 [VisibilityNotify] = visibilitynotify,
366 name_to_color(char *colorname)
370 XColor screen_def, exact_def;
371 unsigned long result = 0;
372 char cname[32] = "#";
374 cmap = DefaultColormap(display, screens[0].idx);
375 status = XAllocNamedColor(display, cmap, colorname,
376 &screen_def, &exact_def);
378 strlcat(cname, colorname + 2, sizeof cname - 1);
379 status = XAllocNamedColor(display, cmap, cname, &screen_def,
383 result = screen_def.pixel;
385 fprintf(stderr, "color '%s' not found.\n", colorname);
391 setscreencolor(char *val, int i, int c)
393 if (i > 0 && i <= ScreenCount(display)) {
394 screens[i - 1].c[c].color = name_to_color(val);
395 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
397 } else if (i == -1) {
398 for (i = 0; i < ScreenCount(display); i++)
399 screens[i].c[c].color = name_to_color(val);
400 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
403 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
404 i, ScreenCount(display));
407 void new_region(struct swm_screen *, struct workspace *,
411 custom_region(char *val)
413 unsigned int sidx, x, y, w, h;
415 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
416 errx(1, "invalid custom region, "
417 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
418 if (sidx < 1 || sidx > ScreenCount(display))
419 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
420 sidx, ScreenCount(display));
424 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
426 if (x < 0 || x > DisplayWidth(display, sidx) ||
427 y < 0 || y > DisplayHeight(display, sidx) ||
428 w + x > DisplayWidth(display, sidx) ||
429 h + y > DisplayHeight(display, sidx))
430 errx(1, "region %ux%u+%u+%u not within screen boundaries "
431 "(%ux%u)\n", w, h, x, y,
432 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
434 new_region(&screens[sidx], NULL, x, y, w, h);
438 varmatch(char *var, char *name, int *index)
443 i = strncmp(var, name, 255);
450 p = var + strlen(name);
453 bzero(buf, sizeof buf);
455 while (isdigit(*p) && i < sizeof buf)
457 if (i == 0 || i >= sizeof buf || *p != ']')
459 *index = strtonum(buf, 0, 99, NULL);
463 /* conf file stuff */
464 #define SWM_CONF_WS "\n= \t"
465 #define SWM_CONF_FILE "scrotwm.conf"
467 conf_load(char *filename)
470 char *line, *cp, *var, *val;
471 size_t len, lineno = 0;
474 DNPRINTF(SWM_D_MISC, "conf_load: filename %s\n", filename);
476 if (filename == NULL)
479 if ((config = fopen(filename, "r")) == NULL)
482 for (sc = ScreenCount(display);;) {
483 if ((line = fparseln(config, &len, &lineno, NULL, 0)) == NULL)
487 cp += (long)strspn(cp, SWM_CONF_WS);
493 if ((var = strsep(&cp, SWM_CONF_WS)) == NULL || cp == NULL)
495 cp += (long)strspn(cp, SWM_CONF_WS);
496 if ((val = strsep(&cp, SWM_CONF_WS)) == NULL)
499 DNPRINTF(SWM_D_MISC, "conf_load: %s=%s\n",var ,val);
502 if (!strncmp(var, "bar_enabled", strlen("bar_enabled")))
503 bar_enabled = atoi(val);
504 else if (!varmatch(var, "bar_border", &i))
505 setscreencolor(val, i, SWM_S_COLOR_BAR_BORDER);
506 else if (!varmatch(var, "bar_color", &i))
507 setscreencolor(val, i, SWM_S_COLOR_BAR);
508 else if (!varmatch(var, "bar_font_color", &i))
509 setscreencolor(val, i, SWM_S_COLOR_BAR_FONT);
510 else if (!strncmp(var, "bar_font", strlen("bar_font")))
511 asprintf(&bar_fonts[0], "%s", val);
512 else if (!strncmp(var, "bar_action", strlen("bar_action")))
513 asprintf(&bar_argv[0], "%s", val);
514 else if (!strncmp(var, "bar_delay", strlen("bar_delay")))
515 bar_delay = atoi(val);
521 if (!varmatch(var, "color_focus", &i))
522 setscreencolor(val, i, SWM_S_COLOR_FOCUS);
523 else if (!varmatch(var, "color_unfocus", &i))
524 setscreencolor(val, i, SWM_S_COLOR_UNFOCUS);
525 else if (!strncmp(var, "cycle_empty", strlen("cycle_empty")))
526 cycle_visible = atoi(val);
527 else if (!strncmp(var, "cycle_visible", strlen("cycle_visible")))
528 cycle_visible = atoi(val);
534 if (!strncmp(var, "dialog_ratio",
535 strlen("dialog_ratio"))) {
536 dialog_ratio = atof(val);
537 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
544 if (!strncmp(var, "region", strlen("region")))
551 if (!strncmp(var, "spawn_term", strlen("spawn_term")))
552 asprintf(&spawn_term[0], "%s", val);
553 if (!strncmp(var, "screenshot_enabled",
554 strlen("screenshot_enabled")))
555 ss_enabled = atoi(val);
556 if (!strncmp(var, "screenshot_app",
557 strlen("screenshot_app")))
558 asprintf(&spawn_screenshot[0], "%s", val);
570 errx(1, "invalid conf file entry: %s=%s", var, val);
574 socket_setnonblock(int fd)
578 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
579 err(1, "fcntl F_GETFL");
581 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
582 err(1, "fcntl F_SETFL");
586 bar_print(struct swm_region *r, char *s)
588 XClearWindow(display, r->bar_window);
589 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
590 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
599 bzero(bar_pipe, sizeof bar_pipe);
602 kill(bar_pid, SIGTERM);
605 strlcpy(bar_ext, "", sizeof bar_ext);
614 struct swm_region *r;
618 char loc[SWM_BAR_MAX];
621 if (bar_enabled == 0)
624 if (bar_extra && bar_extra_running) {
625 /* ignore short reads; it'll correct itself */
626 while ((b = fgetln(stdin, &len)) != NULL)
627 if (b && b[len - 1] == '\n') {
629 strlcpy(bar_ext, b, sizeof bar_ext);
631 if (b == NULL && errno != EAGAIN) {
632 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
633 errno, strerror(errno));
637 strlcpy(bar_ext, "", sizeof bar_ext);
640 localtime_r(&tmt, &tm);
641 strftime(s, sizeof s, "%a %b %d %R %Z %Y", &tm);
642 for (i = 0; i < ScreenCount(display); i++) {
644 TAILQ_FOREACH(r, &screens[i].rl, entry) {
645 snprintf(loc, sizeof loc, "%s %d:%d %s %s",
646 s, x++, r->ws->idx + 1, bar_ext, bar_vertext);
650 XSync(display, False);
661 bar_toggle(struct swm_region *r, union arg *args)
663 struct swm_region *tmpr;
664 int i, j, sc = ScreenCount(display);
666 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
669 for (i = 0; i < sc; i++)
670 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
671 XUnmapWindow(display, tmpr->bar_window);
673 for (i = 0; i < sc; i++)
674 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
675 XMapRaised(display, tmpr->bar_window);
677 bar_enabled = !bar_enabled;
678 XSync(display, False);
679 for (i = 0; i < sc; i++)
680 for (j = 0; j < SWM_WS_MAX; j++)
681 screens[i].ws[j].restack = 1;
684 /* must be after stack */
685 for (i = 0; i < sc; i++)
686 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
693 XSetWindowAttributes wa;
694 struct swm_region *r;
697 /* do this here because the conf file is in memory */
698 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
699 /* launch external status app */
700 bar_extra_running = 1;
701 if (pipe(bar_pipe) == -1)
702 err(1, "pipe error");
703 socket_setnonblock(bar_pipe[0]);
704 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
705 if (dup2(bar_pipe[0], 0) == -1)
707 if (dup2(bar_pipe[1], 1) == -1)
709 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
710 err(1, "could not disable SIGPIPE");
711 switch (bar_pid = fork()) {
713 err(1, "cannot fork");
717 execvp(bar_argv[0], bar_argv);
718 err(1, "%s external app failed", bar_argv[0]);
720 default: /* parent */
726 bzero(&wa, sizeof wa);
727 for (i = 0; i < ScreenCount(display); i++)
728 TAILQ_FOREACH(r, &screens[i].rl, entry) {
730 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
731 wa.background_pixel =
732 screens[i].c[SWM_S_COLOR_BAR].color;
733 XChangeWindowAttributes(display, r->bar_window,
734 CWBackPixel | CWBorderPixel, &wa);
740 bar_setup(struct swm_region *r)
744 for (i = 0; bar_fonts[i] != NULL; i++) {
745 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
751 if (bar_fonts[i] == NULL)
752 errx(1, "couldn't load font");
753 bar_height = bar_fs->ascent + bar_fs->descent + 3;
755 r->bar_window = XCreateSimpleWindow(display,
756 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
757 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
758 r->s->c[SWM_S_COLOR_BAR].color);
759 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
760 XSetFont(display, bar_gc, bar_fs->fid);
761 XSelectInput(display, r->bar_window, VisibilityChangeMask);
763 XMapRaised(display, r->bar_window);
764 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
766 if (signal(SIGALRM, bar_signal) == SIG_ERR)
767 err(1, "could not install bar_signal");
772 version(struct swm_region *r, union arg *args)
774 bar_version = !bar_version;
776 strlcpy(bar_vertext, cvstag, sizeof bar_vertext);
778 strlcpy(bar_vertext, "", sizeof bar_vertext);
783 config_win(struct ws_win *win)
787 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
788 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
789 ce.type = ConfigureNotify;
790 ce.display = display;
796 ce.height = win->g.h;
797 ce.border_width = 1; /* XXX store this! */
799 ce.override_redirect = False;
800 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
804 count_win(struct workspace *ws, int count_transient)
809 TAILQ_FOREACH(win, &ws->winlist, entry) {
810 if (count_transient == 0 && win->floating)
812 if (count_transient == 0 && win->transient)
816 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
822 quit(struct swm_region *r, union arg *args)
824 DNPRINTF(SWM_D_MISC, "quit\n");
834 for (i = 0; i < ScreenCount(display); i++)
835 for (j = 0; j < SWM_WS_MAX; j++)
836 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
837 XUnmapWindow(display, win->id);
841 restart(struct swm_region *r, union arg *args)
843 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
845 /* disable alarm because the following code may not be interrupted */
847 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
848 errx(1, "can't disable alarm");
853 XCloseDisplay(display);
854 execvp(start_argv[0], start_argv);
855 fprintf(stderr, "execvp failed\n");
861 root_to_region(Window root)
863 struct swm_region *r;
868 for (i = 0; i < ScreenCount(display); i++)
869 if (screens[i].root == root)
872 if (XQueryPointer(display, screens[i].root,
873 &rr, &cr, &x, &y, &wx, &wy, &mask) == False) {
874 /* if we can't query the pointer, grab the first region */
875 r = TAILQ_FIRST(&screens[i].rl);
877 /* otherwise, choose a region based on pointer location */
878 TAILQ_FOREACH(r, &screens[i].rl, entry) {
879 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
880 y >= Y(r) && y <= Y(r) + HEIGHT(r))
885 r = TAILQ_FIRST(&screens[i].rl);
891 find_window(Window id)
896 for (i = 0; i < ScreenCount(display); i++)
897 for (j = 0; j < SWM_WS_MAX; j++)
898 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
905 spawn(struct swm_region *r, union arg *args)
910 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
912 * The double-fork construct avoids zombie processes and keeps the code
913 * clean from stupid signal handlers.
918 close(ConnectionNumber(display));
919 setenv("LD_PRELOAD", SWM_LIB, 1);
920 if (asprintf(&ret, "%d", r->ws->idx)) {
921 setenv("_SWM_WS", ret, 1);
924 if (asprintf(&ret, "%d", getpid())) {
925 setenv("_SWM_PID", ret, 1);
929 /* kill stdin, mplayer, ssh-add etc. need that */
930 si = open("/dev/null", O_RDONLY, 0);
932 err(1, "open /dev/null");
933 if (dup2(si, 0) == -1)
934 err(1, "dup2 /dev/null");
935 execvp(args->argv[0], args->argv);
936 fprintf(stderr, "execvp failed\n");
945 spawnmenu(struct swm_region *r, union arg *args)
947 DNPRINTF(SWM_D_MISC, "spawnmenu\n");
949 spawn_menu[SWM_MENU_FN] = bar_fonts[bar_fidx];
950 spawn_menu[SWM_MENU_NB] = r->s->c[SWM_S_COLOR_BAR].name;
951 spawn_menu[SWM_MENU_NF] = r->s->c[SWM_S_COLOR_BAR_FONT].name;
952 spawn_menu[SWM_MENU_SB] = r->s->c[SWM_S_COLOR_BAR_BORDER].name;
953 spawn_menu[SWM_MENU_SF] = r->s->c[SWM_S_COLOR_BAR].name;
964 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
966 for (i = 0; i < ScreenCount(display); i++)
967 for (j = 0; j < SWM_WS_MAX; j++)
968 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) {
969 if (win->ws->r == NULL)
972 XSetWindowBorder(display, win->id,
973 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
975 win->ws->focus = NULL;
981 focus_win(struct ws_win *win)
983 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
989 win->ws->focus = win;
990 if (win->ws->r != NULL) {
992 if (!win->got_focus) {
993 XSetWindowBorder(display, win->id,
994 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
998 XSetInputFocus(display, win->id,
999 RevertToPointerRoot, CurrentTime);
1004 switchws(struct swm_region *r, union arg *args)
1006 int wsid = args->id;
1007 struct swm_region *this_r, *other_r;
1009 struct workspace *new_ws, *old_ws;
1012 old_ws = this_r->ws;
1013 new_ws = &this_r->s->ws[wsid];
1015 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1016 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1019 if (new_ws == old_ws)
1022 other_r = new_ws->r;
1024 /* if the other workspace is hidden, switch windows */
1025 /* map new window first to prevent ugly blinking */
1026 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1027 XMapRaised(display, win->id);
1029 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1030 XUnmapWindow(display, win->id);
1032 old_ws->restack = 1;
1034 other_r->ws = old_ws;
1035 old_ws->r = other_r;
1037 this_r->ws = new_ws;
1043 focus_win(new_ws->focus);
1049 cyclews(struct swm_region *r, union arg *args)
1052 struct swm_screen *s = r->s;
1054 DNPRINTF(SWM_D_WS, "cyclews id %d "
1055 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1056 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1061 case SWM_ARG_ID_CYCLEWS_UP:
1062 if (a.id < SWM_WS_MAX - 1)
1067 case SWM_ARG_ID_CYCLEWS_DOWN:
1071 a.id = SWM_WS_MAX - 1;
1077 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1079 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1083 } while (a.id != r->ws->idx);
1087 cyclescr(struct swm_region *r, union arg *args)
1089 struct swm_region *rr;
1094 case SWM_ARG_ID_CYCLESC_UP:
1095 rr = TAILQ_NEXT(r, entry);
1097 rr = TAILQ_FIRST(&screens[i].rl);
1099 case SWM_ARG_ID_CYCLESC_DOWN:
1100 rr = TAILQ_PREV(r, swm_region_list, entry);
1102 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1108 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1109 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1110 rr->g.y + bar_enabled ? bar_height : 0);
1114 swapwin(struct swm_region *r, union arg *args)
1116 struct ws_win *target;
1117 struct ws_win_list *wl;
1120 DNPRINTF(SWM_D_WS, "swapwin id %d "
1121 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1122 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1123 if (cur_focus == NULL)
1126 wl = &cur_focus->ws->winlist;
1129 case SWM_ARG_ID_SWAPPREV:
1130 target = TAILQ_PREV(cur_focus, ws_win_list, entry);
1131 TAILQ_REMOVE(wl, cur_focus, entry);
1133 TAILQ_INSERT_TAIL(wl, cur_focus, entry);
1135 TAILQ_INSERT_BEFORE(target, cur_focus, entry);
1137 case SWM_ARG_ID_SWAPNEXT:
1138 target = TAILQ_NEXT(cur_focus, entry);
1139 TAILQ_REMOVE(wl, cur_focus, entry);
1141 TAILQ_INSERT_HEAD(wl, cur_focus, entry);
1143 TAILQ_INSERT_AFTER(wl, target, cur_focus, entry);
1145 case SWM_ARG_ID_SWAPMAIN:
1146 target = TAILQ_FIRST(wl);
1147 if (target == cur_focus)
1149 TAILQ_REMOVE(wl, target, entry);
1150 TAILQ_INSERT_BEFORE(cur_focus, target, entry);
1151 TAILQ_REMOVE(wl, cur_focus, entry);
1152 TAILQ_INSERT_HEAD(wl, cur_focus, entry);
1155 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1164 focus(struct swm_region *r, union arg *args)
1166 struct ws_win *winfocus, *winlostfocus;
1167 struct ws_win_list *wl;
1169 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1170 if (cur_focus == NULL)
1173 wl = &cur_focus->ws->winlist;
1175 winlostfocus = cur_focus;
1178 case SWM_ARG_ID_FOCUSPREV:
1179 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1180 if (winfocus == NULL)
1181 winfocus = TAILQ_LAST(wl, ws_win_list);
1184 case SWM_ARG_ID_FOCUSNEXT:
1185 winfocus = TAILQ_NEXT(cur_focus, entry);
1186 if (winfocus == NULL)
1187 winfocus = TAILQ_FIRST(wl);
1190 case SWM_ARG_ID_FOCUSMAIN:
1191 winfocus = TAILQ_FIRST(wl);
1198 if (winfocus == winlostfocus || winfocus == NULL)
1201 XMapRaised(display, winfocus->id);
1202 focus_win(winfocus);
1203 XSync(display, False);
1207 cycle_layout(struct swm_region *r, union arg *args)
1209 struct workspace *ws = r->ws;
1211 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1214 if (ws->cur_layout->l_stack == NULL)
1215 ws->cur_layout = &layouts[0];
1221 stack_config(struct swm_region *r, union arg *args)
1223 struct workspace *ws = r->ws;
1225 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1228 if (ws->cur_layout->l_config != NULL)
1229 ws->cur_layout->l_config(ws, args->id);
1231 if (args->id != SWM_ARG_ID_STACKINIT);
1237 struct swm_geometry g;
1238 struct swm_region *r;
1241 DNPRINTF(SWM_D_STACK, "stack\n");
1243 for (i = 0; i < ScreenCount(display); i++) {
1245 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1246 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1247 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1249 /* start with screen geometry, adjust for bar */
1259 r->ws->cur_layout->l_stack(r->ws, &g);
1262 XSync(display, False);
1266 stack_floater(struct ws_win *win, struct swm_region *r)
1271 bzero(&wc, sizeof wc);
1272 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1273 wc.border_width = 1;
1274 if (win->transient) {
1275 win->g.w = (double)WIDTH(r) * dialog_ratio;
1276 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1278 wc.width = win->g.w;
1279 wc.height = win->g.h;
1284 wc.x = (WIDTH(r) - win->g.w) / 2;
1285 wc.y = (HEIGHT(r) - win->g.h) / 2;
1288 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1289 win->id, wc.x, wc.y, wc.width, wc.height);
1291 XConfigureWindow(display, win->id, mask, &wc);
1294 #define SWAPXY(g) do { \
1296 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1297 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1300 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1303 struct swm_geometry win_g, r_g = *g;
1304 struct ws_win *win, *winfocus;
1305 int i, j, w_inc, h_inc, w_base, h_base;
1306 int hrh, extra, h_slice, last_h = 0;
1307 int split, colno, winno, mwin, msize, mscale;
1308 int remain, missing, v_slice;;
1311 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1312 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1314 if ((winno = count_win(ws, 0)) == 0)
1317 if (ws->focus == NULL)
1318 ws->focus = TAILQ_FIRST(&ws->winlist);
1319 winfocus = cur_focus ? cur_focus : ws->focus;
1321 win = TAILQ_FIRST(&ws->winlist);
1323 w_inc = win->sh.width_inc;
1324 w_base = win->sh.base_width;
1325 mwin = ws->l_state.horizontal_mwin;
1326 mscale = ws->l_state.horizontal_msize;
1329 w_inc = win->sh.height_inc;
1330 w_base = win->sh.base_height;
1331 mwin = ws->l_state.vertical_mwin;
1332 mscale = ws->l_state.vertical_msize;
1336 h_slice = r_g.h / SWM_H_SLICE;
1337 if (mwin && winno > mwin) {
1338 v_slice = r_g.w / SWM_V_SLICE;
1342 msize = v_slice * mscale;
1344 if (w_inc > 1 && w_inc < v_slice) {
1345 /* adjust for window's requested size increment */
1346 remain = (win_g.w - w_base) % w_inc;
1347 missing = w_inc - remain;
1349 if (missing <= extra || j == 0) {
1360 win_g.x += r_g.w - msize;
1365 hrh = r_g.h / colno;
1366 extra = r_g.h - (colno * hrh);
1369 /* stack all the tiled windows */
1371 TAILQ_FOREACH(win, &ws->winlist, entry) {
1372 if (win->transient != 0 || win->floating != 0)
1375 if (split && i == split) {
1376 colno = winno - split;
1377 hrh = (r_g.h / colno);
1378 extra = r_g.h - (colno * hrh);
1382 win_g.x += msize + 2;
1383 win_g.w = r_g.w - (msize + 2);
1388 h_inc = win->sh.width_inc;
1389 h_base = win->sh.base_width;
1391 h_inc = win->sh.height_inc;
1392 h_base = win->sh.base_height;
1394 if (j == colno - 1) {
1395 win_g.h = hrh + extra;
1396 } else if (h_inc > 1 && h_inc < h_slice) {
1397 /* adjust for window's requested size increment */
1398 remain = (win_g.h - h_base) % h_inc;
1399 missing = h_inc - remain;
1401 if (missing <= extra || j == 0) {
1413 win_g.y += last_h + 2;
1415 bzero(&wc, sizeof wc);
1416 wc.border_width = 1;
1418 win->g.x = wc.x = win_g.y;
1419 win->g.y = wc.y = win_g.x;
1420 win->g.w = wc.width = win_g.h;
1421 win->g.h = wc.height = win_g.w;
1423 win->g.x = wc.x = win_g.x;
1424 win->g.y = wc.y = win_g.y;
1425 win->g.w = wc.width = win_g.w;
1426 win->g.h = wc.height = win_g.h;
1428 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1429 XConfigureWindow(display, win->id, mask, &wc);
1430 XMapRaised(display, win->id);
1432 fprintf(stderr, "vertical_stack: win %d x %d y %d w %d h %d bw %d\n", win->id, win->g.x, win->g.y, win->g.w , win->g.h, wc.border_width);
1440 /* now, stack all the floaters and transients */
1441 TAILQ_FOREACH(win, &ws->winlist, entry) {
1442 if (win->transient == 0 && win->floating == 0)
1445 stack_floater(win, ws->r);
1446 XMapRaised(display, win->id);
1450 focus_win(winfocus); /* has to be done outside of the loop */
1454 vertical_config(struct workspace *ws, int id)
1456 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1459 case SWM_ARG_ID_STACKRESET:
1460 case SWM_ARG_ID_STACKINIT:
1461 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1462 ws->l_state.vertical_mwin = 1;
1464 case SWM_ARG_ID_MASTERSHRINK:
1465 if (ws->l_state.vertical_msize > 1)
1466 ws->l_state.vertical_msize--;
1468 case SWM_ARG_ID_MASTERGROW:
1469 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1470 ws->l_state.vertical_msize++;
1472 case SWM_ARG_ID_MASTERADD:
1473 ws->l_state.vertical_mwin++;
1475 case SWM_ARG_ID_MASTERDEL:
1476 if (ws->l_state.vertical_mwin > 0)
1477 ws->l_state.vertical_mwin--;
1485 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1487 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1489 stack_master(ws, g, 0, 0);
1493 horizontal_config(struct workspace *ws, int id)
1495 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1498 case SWM_ARG_ID_STACKRESET:
1499 case SWM_ARG_ID_STACKINIT:
1500 ws->l_state.horizontal_mwin = 1;
1501 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1503 case SWM_ARG_ID_MASTERSHRINK:
1504 if (ws->l_state.horizontal_msize > 1)
1505 ws->l_state.horizontal_msize--;
1507 case SWM_ARG_ID_MASTERGROW:
1508 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1509 ws->l_state.horizontal_msize++;
1511 case SWM_ARG_ID_MASTERADD:
1512 ws->l_state.horizontal_mwin++;
1514 case SWM_ARG_ID_MASTERDEL:
1515 if (ws->l_state.horizontal_mwin > 0)
1516 ws->l_state.horizontal_mwin--;
1524 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1526 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1528 stack_master(ws, g, 1, 0);
1531 /* fullscreen view */
1533 max_stack(struct workspace *ws, struct swm_geometry *g) {
1535 struct swm_geometry gg = *g;
1536 struct ws_win *win, *winfocus;
1539 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1541 if (count_win(ws, 0) == 0)
1544 if (ws->focus == NULL)
1545 ws->focus = TAILQ_FIRST(&ws->winlist);
1546 winfocus = cur_focus ? cur_focus : ws->focus;
1548 TAILQ_FOREACH(win, &ws->winlist, entry) {
1549 if (win->transient != 0 || win->floating != 0) {
1550 if (win == ws->focus) {
1552 stack_floater(win, ws->r);
1553 XMapRaised(display, win->id);
1555 XUnmapWindow(display, win->id);
1557 bzero(&wc, sizeof wc);
1558 wc.border_width = 1;
1559 win->g.x = wc.x = gg.x;
1560 win->g.y = wc.y = gg.y;
1561 win->g.w = wc.width = gg.w;
1562 win->g.h = wc.height = gg.h;
1563 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1564 XConfigureWindow(display, win->id, mask, &wc);
1566 if (win == ws->focus) {
1567 XMapRaised(display, win->id);
1569 XUnmapWindow(display, win->id);
1574 focus_win(winfocus); /* has to be done outside of the loop */
1578 send_to_ws(struct swm_region *r, union arg *args)
1580 int wsid = args->id;
1581 struct ws_win *win = cur_focus;
1582 struct workspace *ws, *nws;
1583 Atom ws_idx_atom = 0;
1584 unsigned char ws_idx_str[SWM_PROPLEN];
1589 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1592 nws = &win->s->ws[wsid];
1594 XUnmapWindow(display, win->id);
1596 /* find a window to focus */
1597 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
1598 if (ws->focus == NULL)
1599 ws->focus = TAILQ_FIRST(&ws->winlist);
1600 if (ws->focus == win)
1603 TAILQ_REMOVE(&ws->winlist, win, entry);
1605 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1608 /* Try to update the window's workspace property */
1609 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1611 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1612 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1614 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1615 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1618 if (count_win(nws, 1) == 1)
1627 wkill(struct swm_region *r, union arg *args)
1629 DNPRINTF(SWM_D_MISC, "wkill\n");
1630 if(r->ws->focus != NULL)
1631 XKillClient(display, r->ws->focus->id);
1635 screenshot(struct swm_region *r, union arg *args)
1639 DNPRINTF(SWM_D_MISC, "screenshot\n");
1641 if (ss_enabled == 0)
1645 case SWM_ARG_ID_SS_ALL:
1646 spawn_screenshot[1] = "full";
1648 case SWM_ARG_ID_SS_WINDOW:
1649 spawn_screenshot[1] = "window";
1654 a.argv = spawn_screenshot;
1659 floating_toggle(struct swm_region *r, union arg *args)
1661 struct ws_win *win = cur_focus;
1666 win->floating = !win->floating;
1672 /* key definitions */
1676 void (*func)(struct swm_region *r, union arg *);
1679 /* modifier key function argument */
1680 { MODKEY, XK_space, cycle_layout, {0} },
1681 { MODKEY | ShiftMask, XK_space, stack_config, {.id = SWM_ARG_ID_STACKRESET} },
1682 { MODKEY, XK_h, stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
1683 { MODKEY, XK_l, stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
1684 { MODKEY, XK_comma, stack_config, {.id = SWM_ARG_ID_MASTERADD} },
1685 { MODKEY, XK_period, stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
1686 { MODKEY, XK_Return, swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
1687 { MODKEY, XK_j, focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
1688 { MODKEY, XK_k, focus, {.id = SWM_ARG_ID_FOCUSPREV} },
1689 { MODKEY | ShiftMask, XK_j, swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
1690 { MODKEY | ShiftMask, XK_k, swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
1691 { MODKEY | ShiftMask, XK_Return, spawn, {.argv = spawn_term} },
1692 { MODKEY, XK_p, spawnmenu, {.argv = spawn_menu} },
1693 { MODKEY | ShiftMask, XK_q, quit, {0} },
1694 { MODKEY, XK_q, restart, {0} },
1695 { MODKEY, XK_m, focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
1696 { MODKEY, XK_1, switchws, {.id = 0} },
1697 { MODKEY, XK_2, switchws, {.id = 1} },
1698 { MODKEY, XK_3, switchws, {.id = 2} },
1699 { MODKEY, XK_4, switchws, {.id = 3} },
1700 { MODKEY, XK_5, switchws, {.id = 4} },
1701 { MODKEY, XK_6, switchws, {.id = 5} },
1702 { MODKEY, XK_7, switchws, {.id = 6} },
1703 { MODKEY, XK_8, switchws, {.id = 7} },
1704 { MODKEY, XK_9, switchws, {.id = 8} },
1705 { MODKEY, XK_0, switchws, {.id = 9} },
1706 { MODKEY, XK_Right, cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
1707 { MODKEY, XK_Left, cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
1708 { MODKEY | ShiftMask, XK_Right, cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
1709 { MODKEY | ShiftMask, XK_Left, cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
1710 { MODKEY | ShiftMask, XK_1, send_to_ws, {.id = 0} },
1711 { MODKEY | ShiftMask, XK_2, send_to_ws, {.id = 1} },
1712 { MODKEY | ShiftMask, XK_3, send_to_ws, {.id = 2} },
1713 { MODKEY | ShiftMask, XK_4, send_to_ws, {.id = 3} },
1714 { MODKEY | ShiftMask, XK_5, send_to_ws, {.id = 4} },
1715 { MODKEY | ShiftMask, XK_6, send_to_ws, {.id = 5} },
1716 { MODKEY | ShiftMask, XK_7, send_to_ws, {.id = 6} },
1717 { MODKEY | ShiftMask, XK_8, send_to_ws, {.id = 7} },
1718 { MODKEY | ShiftMask, XK_9, send_to_ws, {.id = 8} },
1719 { MODKEY | ShiftMask, XK_0, send_to_ws, {.id = 9} },
1720 { MODKEY, XK_b, bar_toggle, {0} },
1721 { MODKEY, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
1722 { MODKEY | ShiftMask, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSPREV} },
1723 { MODKEY | ShiftMask, XK_x, wkill, {0} },
1724 { MODKEY, XK_s, screenshot, {.id = SWM_ARG_ID_SS_ALL} },
1725 { MODKEY | ShiftMask, XK_s, screenshot, {.id = SWM_ARG_ID_SS_WINDOW} },
1726 { MODKEY, XK_t, floating_toggle,{0} },
1727 { MODKEY | ShiftMask, XK_v, version, {0} },
1728 { MODKEY | ShiftMask, XK_Delete, spawn, {.argv = spawn_lock} },
1732 resize_window(struct ws_win *win, int center)
1736 struct swm_region *r;
1738 r = root_to_region(win->wa.root);
1739 bzero(&wc, sizeof wc);
1740 mask = CWBorderWidth | CWWidth | CWHeight;
1741 wc.border_width = 1;
1742 wc.width = win->g.w;
1743 wc.height = win->g.h;
1744 if (center == SWM_ARG_ID_CENTER) {
1745 wc.x = (WIDTH(r) - win->g.w) / 2;
1746 wc.y = (HEIGHT(r) - win->g.h) / 2;
1750 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
1751 win->id, wc.x, wc.y, wc.width, wc.height);
1753 XConfigureWindow(display, win->id, mask, &wc);
1758 resize(struct ws_win *win, union arg *args)
1763 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
1764 win->id, win->floating, win->transient);
1766 if (!(win->transient != 0 || win->floating != 0))
1769 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1770 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1772 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
1774 XMaskEvent(display, MOUSEMASK | ExposureMask |
1775 SubstructureRedirectMask, &ev);
1777 case ConfigureRequest:
1780 handler[ev.type](&ev);
1783 if (ev.xmotion.x < 0)
1785 if (ev.xmotion.y < 0)
1787 win->g.w = ev.xmotion.x;
1788 win->g.h = ev.xmotion.y;
1790 /* not free, don't sync more than 60 times / second */
1791 if ((ev.xmotion.time - time) > (1000 / 60) ) {
1792 time = ev.xmotion.time;
1793 XSync(display, False);
1794 resize_window(win, args->id);
1798 } while (ev.type != ButtonRelease);
1800 XSync(display, False);
1801 resize_window(win, args->id);
1803 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
1805 XUngrabPointer(display, CurrentTime);
1808 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
1812 move_window(struct ws_win *win)
1816 struct swm_region *r;
1818 r = root_to_region(win->wa.root);
1819 bzero(&wc, sizeof wc);
1824 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
1825 win->id, wc.x, wc.y, wc.width, wc.height);
1827 XConfigureWindow(display, win->id, mask, &wc);
1832 move(struct ws_win *win, union arg *args)
1838 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
1839 win->id, win->floating, win->transient);
1841 if (win->floating == 0) {
1847 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1848 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1850 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
1852 XMaskEvent(display, MOUSEMASK | ExposureMask |
1853 SubstructureRedirectMask, &ev);
1855 case ConfigureRequest:
1858 handler[ev.type](&ev);
1861 win->g.x = ev.xmotion.x_root;
1862 win->g.y = ev.xmotion.y_root;
1864 /* not free, don't sync more than 60 times / second */
1865 if ((ev.xmotion.time - time) > (1000 / 60) ) {
1866 time = ev.xmotion.time;
1867 XSync(display, False);
1872 } while (ev.type != ButtonRelease);
1874 XSync(display, False);
1877 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
1878 XUngrabPointer(display, CurrentTime);
1883 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
1887 enum { client_click, root_click };
1889 unsigned int action;
1891 unsigned int button;
1892 void (*func)(struct ws_win *, union arg *);
1895 /* action key mouse button func args */
1896 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
1897 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
1898 { client_click, MODKEY, Button1, move, {0} },
1902 updatenumlockmask(void)
1905 XModifierKeymap *modmap;
1907 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
1909 modmap = XGetModifierMapping(display);
1910 for (i = 0; i < 8; i++)
1911 for (j = 0; j < modmap->max_keypermod; j++)
1912 if (modmap->modifiermap[i * modmap->max_keypermod + j]
1913 == XKeysymToKeycode(display, XK_Num_Lock))
1914 numlockmask = (1 << i);
1916 XFreeModifiermap(modmap);
1922 unsigned int i, j, k;
1924 unsigned int modifiers[] =
1925 { 0, LockMask, numlockmask, numlockmask | LockMask };
1927 DNPRINTF(SWM_D_MISC, "grabkeys\n");
1928 updatenumlockmask();
1930 for (k = 0; k < ScreenCount(display); k++) {
1931 if (TAILQ_EMPTY(&screens[k].rl))
1933 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
1934 for (i = 0; i < LENGTH(keys); i++) {
1935 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
1936 for (j = 0; j < LENGTH(modifiers); j++)
1937 XGrabKey(display, code,
1938 keys[i].mod | modifiers[j],
1939 screens[k].root, True,
1940 GrabModeAsync, GrabModeAsync);
1946 grabbuttons(struct ws_win *win, int focused)
1949 unsigned int modifiers[] =
1950 { 0, LockMask, numlockmask, numlockmask|LockMask };
1952 updatenumlockmask();
1953 XUngrabButton(display, AnyButton, AnyModifier, win->id);
1955 for (i = 0; i < LENGTH(buttons); i++)
1956 if (buttons[i].action == client_click)
1957 for (j = 0; j < LENGTH(modifiers); j++)
1958 XGrabButton(display, buttons[i].button,
1959 buttons[i].mask | modifiers[j],
1960 win->id, False, BUTTONMASK,
1961 GrabModeAsync, GrabModeSync, None,
1964 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
1965 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
1971 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
1979 XKeyEvent *ev = &e->xkey;
1981 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
1983 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
1984 for (i = 0; i < LENGTH(keys); i++)
1985 if (keysym == keys[i].keysym
1986 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
1988 keys[i].func(root_to_region(ev->root),
1993 buttonpress(XEvent *e)
1995 XButtonPressedEvent *ev = &e->xbutton;
2000 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2002 action = root_click;
2003 if ((win = find_window(ev->window)) == NULL)
2007 action = client_click;
2010 for (i = 0; i < LENGTH(buttons); i++)
2011 if (action == buttons[i].action && buttons[i].func &&
2012 buttons[i].button == ev->button &&
2013 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2014 buttons[i].func(win, &buttons[i].args);
2018 set_win_state(struct ws_win *win, long state)
2020 long data[] = {state, None};
2022 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
2024 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
2025 (unsigned char *)data, 2);
2029 manage_window(Window id)
2032 struct workspace *ws;
2034 int format, i, ws_idx;
2035 unsigned long nitems, bytes;
2036 Atom ws_idx_atom = 0, type;
2037 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
2038 struct swm_region *r;
2042 if ((win = find_window(id)) != NULL)
2043 return (win); /* already being managed */
2045 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
2046 errx(1, "calloc: failed to allocate memory for new window");
2048 /* Get all the window data in one shot */
2049 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2051 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
2052 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
2053 XGetWindowAttributes(display, id, &win->wa);
2054 XGetTransientForHint(display, id, &trans);
2055 XGetWMNormalHints(display, id, &win->sh, &mask); /* XXX function? */
2057 win->transient = trans;
2058 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
2059 (unsigned)win->id, win->transient);
2063 * Figure out where to put the window. If it was previously assigned to
2064 * a workspace (either by spawn() or manually moving), and isn't
2065 * transient, * put it in the same workspace
2067 r = root_to_region(win->wa.root);
2068 if (prop && win->transient == 0) {
2069 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
2070 ws_idx = strtonum(prop, 0, 9, &errstr);
2072 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
2075 ws = &r->s->ws[ws_idx];
2079 /* set up the window layout */
2082 win->s = r->s; /* this never changes */
2083 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
2085 win->g.w = win->wa.width;
2086 win->g.h = win->wa.height;
2087 win->g.x = win->wa.x;
2088 win->g.y = win->wa.y;
2090 /* Set window properties so we can remember this after reincarnation */
2091 if (ws_idx_atom && prop == NULL &&
2092 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
2093 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2095 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2096 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2101 fprintf(stderr, "manage window: %d x %d y %d w %d h %d\n", win->id, win->g.x, win->g.y, win->g.w, win->g.h);
2104 if (XGetClassHint(display, win->id, &win->ch)) {
2105 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
2106 win->ch.res_class, win->ch.res_name);
2107 for (i = 0; quirks[i].class != NULL && quirks[i].name != NULL &&
2108 quirks[i].quirk != 0; i++){
2109 if (!strcmp(win->ch.res_class, quirks[i].class) &&
2110 !strcmp(win->ch.res_name, quirks[i].name)) {
2111 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
2112 win->ch.res_class, win->ch.res_name);
2113 if (quirks[i].quirk & SWM_Q_FLOAT)
2119 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
2120 PropertyChangeMask | StructureNotifyMask);
2122 set_win_state(win, NormalState);
2124 /* make new win focused */
2131 configurerequest(XEvent *e)
2133 XConfigureRequestEvent *ev = &e->xconfigurerequest;
2138 if ((win = find_window(ev->window)) == NULL)
2142 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
2145 fprintf(stderr, "configurerequest: new window: %lu x %d y %d w %d h %d bw %d s %d sm %d\n",
2146 ev->window, ev->x, ev->y, ev->width, ev->height, ev->border_width, ev->above, ev->detail);
2148 bzero(&wc, sizeof wc);
2151 wc.width = ev->width;
2152 wc.height = ev->height;
2153 wc.border_width = ev->border_width;
2154 wc.sibling = ev->above;
2155 wc.stack_mode = ev->detail;
2156 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
2159 fprintf(stderr, "configurerequest: change window: %lu\n",
2162 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
2164 if (win->floating) {
2165 if (ev->value_mask & CWX)
2167 if (ev->value_mask & CWY)
2169 if (ev->value_mask & CWWidth)
2170 win->g.w = ev->width;
2171 if (ev->value_mask & CWHeight)
2172 win->g.h = ev->height;
2173 if (win->ws->r != NULL) {
2174 /* this seems to be full screen */
2175 if (win->g.w >= WIDTH(win->ws->r)) {
2177 win->g.w = WIDTH(win->ws->r);
2178 ev->value_mask |= CWX | CWWidth;
2180 if (win->g.h >= HEIGHT(win->ws->r)) {
2183 win->g.h = HEIGHT(win->ws->r);
2184 ev->value_mask |= CWY | CWHeight;
2187 if ((ev->value_mask & (CWX|CWY)) &&
2188 !(ev->value_mask & (CWWidth|CWHeight)))
2190 XMoveResizeWindow(display, win->id,
2191 win->g.x, win->g.y, win->g.w, win->g.h);
2198 configurenotify(XEvent *e)
2200 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
2201 e->xconfigure.window);
2205 destroynotify(XEvent *e)
2208 XDestroyWindowEvent *ev = &e->xdestroywindow;
2209 struct workspace *ws;
2211 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
2213 if ((win = find_window(ev->window)) != NULL) {
2215 /* find a window to focus */
2216 if (ws->focus == win)
2217 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
2218 if (ws->focus == NULL)
2219 ws->focus = TAILQ_FIRST(&ws->winlist);
2220 if (ws->focus == NULL || ws->focus == win) {
2224 focus_win(ws->focus);
2225 TAILQ_REMOVE(&ws->winlist, win, entry);
2226 set_win_state(win, WithdrawnState);
2227 if (win->ch.res_class)
2228 XFree(win->ch.res_class);
2229 if (win->ch.res_name)
2230 XFree(win->ch.res_name);
2237 enternotify(XEvent *e)
2239 XCrossingEvent *ev = &e->xcrossing;
2242 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
2245 /* eat event(r) to prevent autofocus */
2250 if ((win = find_window(ev->window)) != NULL)
2257 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
2261 mappingnotify(XEvent *e)
2263 XMappingEvent *ev = &e->xmapping;
2265 DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window);
2267 XRefreshKeyboardMapping(ev);
2268 if (ev->request == MappingKeyboard)
2273 maprequest(XEvent *e)
2275 XMapRequestEvent *ev = &e->xmaprequest;
2276 XWindowAttributes wa;
2278 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
2279 e->xmaprequest.window);
2281 if (!XGetWindowAttributes(display, ev->window, &wa))
2283 if (wa.override_redirect)
2285 manage_window(e->xmaprequest.window);
2290 propertynotify(XEvent *e)
2293 XPropertyEvent *ev = &e->xproperty;
2295 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
2298 if (ev->state == PropertyDelete)
2299 return; /* ignore */
2300 win = find_window(ev->window);
2305 case XA_WM_NORMAL_HINTS:
2308 XGetWMNormalHints(display, win->id, &win->sh, &mask);
2309 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
2310 if (win->sh.flags & PMinSize) {
2311 win->g.w = win->sh.min_width;
2312 win->g.h = win->sh.min_height;
2313 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
2315 XMoveResizeWindow(display, win->id,
2316 win->g.x, win->g.y, win->g.w, win->g.h);
2325 unmapnotify(XEvent *e)
2327 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
2331 visibilitynotify(XEvent *e)
2334 struct swm_region *r;
2336 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
2337 e->xvisibility.window);
2338 if (e->xvisibility.state == VisibilityUnobscured)
2339 for (i = 0; i < ScreenCount(display); i++)
2340 TAILQ_FOREACH(r, &screens[i].rl, entry)
2341 if (e->xvisibility.window == r->bar_window)
2346 xerror_start(Display *d, XErrorEvent *ee)
2353 xerror(Display *d, XErrorEvent *ee)
2355 /* fprintf(stderr, "error: %p %p\n", display, ee); */
2363 xerrorxlib = XSetErrorHandler(xerror_start);
2365 /* this causes an error if some other window manager is running */
2366 XSelectInput(display, DefaultRootWindow(display),
2367 SubstructureRedirectMask);
2368 XSync(display, False);
2372 XSetErrorHandler(xerror);
2373 XSync(display, False);
2382 unsigned char *p = NULL;
2383 unsigned long n, extra;
2386 astate = XInternAtom(display, "WM_STATE", False);
2387 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
2388 &real, &format, &n, &extra, (unsigned char **)&p);
2389 if (status != Success)
2398 remove_region(struct swm_region *r)
2400 struct swm_screen *s = r->s;
2403 DNPRINTF(SWM_D_MISC, "removing region: screen[%d]:%dx%d+%d+%d\n",
2404 s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r));
2406 TAILQ_FOREACH(win, &r->ws->winlist, entry)
2407 XUnmapWindow(display, win->id);
2410 XDestroyWindow(display, r->bar_window);
2411 TAILQ_REMOVE(&s->rl, r, entry);
2416 new_region(struct swm_screen *s, struct workspace *ws,
2417 int x, int y, int w, int h)
2419 struct swm_region *r, *n;
2422 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
2423 s->idx, w, h, x, y);
2425 /* remove any conflicting regions */
2426 n = TAILQ_FIRST(&s->rl);
2429 n = TAILQ_NEXT(r, entry);
2430 if (X(r) < (x + w) &&
2431 (X(r) + WIDTH(r)) > x &&
2433 (Y(r) + HEIGHT(r)) > y) {
2440 /* pick an appropriate workspace */
2442 for (i = 0; i < SWM_WS_MAX; i++)
2443 if (s->ws[i].r == NULL) {
2449 errx(1, "no free regions\n");
2452 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
2453 errx(1, "calloc: failed to allocate memory for screen");
2462 TAILQ_INSERT_TAIL(&s->rl, r, entry);
2469 #ifdef SWM_XRR_HAS_CRTC
2471 XRRScreenResources *sr;
2473 #endif /* SWM_XRR_HAS_CRTC */
2474 Window d1, d2, *wins = NULL;
2475 XWindowAttributes wa;
2476 struct swm_region *r;
2478 int errorbase, major, minor;
2479 int ncrtc = 0, w = 0;
2481 struct workspace *ws;
2485 if ((screens = calloc(ScreenCount(display),
2486 sizeof(struct swm_screen))) == NULL)
2487 errx(1, "calloc: screens");
2489 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2492 /* map physical screens */
2493 for (i = 0; i < ScreenCount(display); i++) {
2494 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
2496 TAILQ_INIT(&screens[i].rl);
2497 screens[i].root = RootWindow(display, i);
2499 /* set default colors */
2500 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
2501 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
2502 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
2503 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
2504 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
2506 /* init all workspaces */
2507 for (j = 0; j < SWM_WS_MAX; j++) {
2508 ws = &screens[i].ws[j];
2513 TAILQ_INIT(&ws->winlist);
2515 for (k = 0; layouts[k].l_stack != NULL; k++)
2516 if (layouts[k].l_config != NULL)
2517 layouts[k].l_config(ws,
2518 SWM_ARG_ID_STACKINIT);
2519 ws->cur_layout = &layouts[0];
2522 /* map virtual screens onto physical screens */
2523 screens[i].xrandr_support = XRRQueryExtension(display,
2524 &xrandr_eventbase, &errorbase);
2525 if (screens[i].xrandr_support)
2526 if (XRRQueryVersion(display, &major, &minor) &&
2528 screens[i].xrandr_support = 0;
2530 #if 0 /* not ready for dynamic screen changes */
2531 if (screens[i].xrandr_support)
2532 XRRSelectInput(display,
2534 RRScreenChangeNotifyMask);
2537 /* grab existing windows (before we build the bars)*/
2538 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
2541 #ifdef SWM_XRR_HAS_CRTC
2542 sr = XRRGetScreenResources(display, screens[i].root);
2544 new_region(&screens[i], &screens[i].ws[w],
2545 0, 0, DisplayWidth(display, i),
2546 DisplayHeight(display, i));
2550 for (c = 0, ci = NULL; c < ncrtc; c++) {
2551 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
2552 if (ci->noutput == 0)
2555 if (ci != NULL && ci->mode == None)
2556 new_region(&screens[i], &screens[i].ws[w], 0, 0,
2557 DisplayWidth(display, i),
2558 DisplayHeight(display, i));
2560 new_region(&screens[i], &screens[i].ws[w],
2561 ci->x, ci->y, ci->width, ci->height);
2565 XRRFreeCrtcInfo(ci);
2566 XRRFreeScreenResources(sr);
2568 new_region(&screens[i], &screens[i].ws[w], 0, 0,
2569 DisplayWidth(display, i),
2570 DisplayHeight(display, i));
2571 #endif /* SWM_XRR_HAS_CRTC */
2573 /* attach windows to a region */
2574 /* normal windows */
2575 if ((r = TAILQ_FIRST(&screens[i].rl)) == NULL)
2576 errx(1, "no regions on screen %d", i);
2578 for (i = 0; i < no; i++) {
2579 XGetWindowAttributes(display, wins[i], &wa);
2580 if (!XGetWindowAttributes(display, wins[i], &wa) ||
2581 wa.override_redirect ||
2582 XGetTransientForHint(display, wins[i], &d1))
2585 if (wa.map_state == IsViewable ||
2586 getstate(wins[i]) == NormalState)
2587 manage_window(wins[i]);
2589 /* transient windows */
2590 for (i = 0; i < no; i++) {
2591 if (!XGetWindowAttributes(display, wins[i], &wa))
2594 if (XGetTransientForHint(display, wins[i], &d1) &&
2595 (wa.map_state == IsViewable || getstate(wins[i]) ==
2597 manage_window(wins[i]);
2607 main(int argc, char *argv[])
2610 char conf[PATH_MAX], *cfile = NULL;
2617 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
2618 SWM_VERSION, cvstag);
2619 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
2620 warnx("no locale support");
2622 if (!(display = XOpenDisplay(0)))
2623 errx(1, "can not open display");
2626 errx(1, "other wm running");
2628 astate = XInternAtom(display, "WM_STATE", False);
2630 /* look for local and global conf file */
2631 pwd = getpwuid(getuid());
2633 errx(1, "invalid user %d", getuid());
2637 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
2638 if (stat(conf, &sb) != -1) {
2639 if (S_ISREG(sb.st_mode))
2642 /* try global conf file */
2643 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
2644 if (!stat(conf, &sb))
2645 if (S_ISREG(sb.st_mode))
2652 /* ws[0].focus = TAILQ_FIRST(&ws[0].winlist); */
2657 xfd = ConnectionNumber(display);
2661 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
2663 errx(1, "select failed");
2668 while(XPending(display)) {
2669 XNextEvent(display, &e);
2670 if (handler[e.type])
2671 handler[e.type](&e);
2675 XCloseDisplay(display);