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 *);
147 int xrandr_eventbase;
148 int ignore_enter = 0;
149 unsigned int numlockmask = 0;
153 int cycle_visible = 0;
156 double dialog_ratio = .6;
158 #define SWM_BAR_MAX (128)
159 char *bar_argv[] = { NULL, NULL };
161 char bar_ext[SWM_BAR_MAX];
162 char bar_vertext[SWM_BAR_MAX];
164 sig_atomic_t bar_alarm = 0;
168 int bar_extra_running = 0;
176 char *bar_fonts[] = {
177 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*",
178 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*",
182 /* terminal + args */
183 char *spawn_term[] = { "xterm", NULL };
184 char *spawn_screenshot[] = { "screenshot.sh", NULL, NULL };
185 char *spawn_lock[] = { "xlock", NULL };
186 char *spawn_menu[] = { "dmenu_run", "-fn", NULL, "-nb", NULL,
187 "-nf", NULL, "-sb", NULL, "-sf", NULL, NULL };
189 #define SWM_MENU_FN (2)
190 #define SWM_MENU_NB (4)
191 #define SWM_MENU_NF (6)
192 #define SWM_MENU_SB (8)
193 #define SWM_MENU_SF (10)
195 /* layout manager data */
196 struct swm_geometry {
206 /* virtual "screens" */
208 TAILQ_ENTRY(swm_region) entry;
209 struct swm_geometry g;
210 struct workspace *ws; /* current workspace on this region */
211 struct swm_screen *s; /* screen idx */
214 TAILQ_HEAD(swm_region_list, swm_region);
217 TAILQ_ENTRY(ws_win) entry;
219 struct swm_geometry g;
224 unsigned long quirks;
225 struct workspace *ws; /* always valid */
226 struct swm_screen *s; /* always valid, never changes */
227 XWindowAttributes wa;
231 TAILQ_HEAD(ws_win_list, ws_win);
233 /* layout handlers */
235 void vertical_config(struct workspace *, int);
236 void vertical_stack(struct workspace *, struct swm_geometry *);
237 void horizontal_config(struct workspace *, int);
238 void horizontal_stack(struct workspace *, struct swm_geometry *);
239 void max_stack(struct workspace *, struct swm_geometry *);
241 void grabbuttons(struct ws_win *, int);
244 void (*l_stack)(struct workspace *, struct swm_geometry *);
245 void (*l_config)(struct workspace *, int);
247 /* stack, configure */
248 { vertical_stack, vertical_config},
249 { horizontal_stack, horizontal_config},
254 #define SWM_H_SLICE (32)
255 #define SWM_V_SLICE (32)
257 /* define work spaces */
259 int idx; /* workspace index */
260 int restack; /* restack on switch */
261 struct layout *cur_layout; /* current layout handlers */
262 struct ws_win *focus; /* may be NULL */
263 struct swm_region *r; /* may be NULL */
264 struct ws_win_list winlist; /* list of windows in ws */
268 int horizontal_msize;
275 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
276 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
278 /* physical screen mapping */
279 #define SWM_WS_MAX (10) /* XXX Too small? */
281 int idx; /* screen index */
282 struct swm_region_list rl; /* list of regions on this screen */
283 struct swm_region_list orl; /* list of old regions */
285 struct workspace ws[SWM_WS_MAX];
291 } c[SWM_S_COLOR_MAX];
293 struct swm_screen *screens;
296 struct ws_win *cur_focus = NULL;
298 /* args to functions */
301 #define SWM_ARG_ID_FOCUSNEXT (0)
302 #define SWM_ARG_ID_FOCUSPREV (1)
303 #define SWM_ARG_ID_FOCUSMAIN (2)
304 #define SWM_ARG_ID_SWAPNEXT (3)
305 #define SWM_ARG_ID_SWAPPREV (4)
306 #define SWM_ARG_ID_SWAPMAIN (5)
307 #define SWM_ARG_ID_MASTERSHRINK (6)
308 #define SWM_ARG_ID_MASTERGROW (7)
309 #define SWM_ARG_ID_MASTERADD (8)
310 #define SWM_ARG_ID_MASTERDEL (9)
311 #define SWM_ARG_ID_STACKRESET (10)
312 #define SWM_ARG_ID_STACKINIT (11)
313 #define SWM_ARG_ID_CYCLEWS_UP (12)
314 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
315 #define SWM_ARG_ID_CYCLESC_UP (14)
316 #define SWM_ARG_ID_CYCLESC_DOWN (15)
317 #define SWM_ARG_ID_SS_ALL (0)
318 #define SWM_ARG_ID_SS_WINDOW (1)
319 #define SWM_ARG_ID_DONTCENTER (0)
320 #define SWM_ARG_ID_CENTER (1)
329 #define SWM_Q_FLOAT (1<<0)
330 #define SWM_Q_TRANSSZ (1<<1)
332 { "MPlayer", "xv", SWM_Q_FLOAT },
333 { "OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT },
334 { "OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT },
335 { "Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ},
340 void expose(XEvent *);
341 void keypress(XEvent *);
342 void buttonpress(XEvent *);
343 void configurerequest(XEvent *);
344 void configurenotify(XEvent *);
345 void destroynotify(XEvent *);
346 void enternotify(XEvent *);
347 void focusin(XEvent *);
348 void mappingnotify(XEvent *);
349 void maprequest(XEvent *);
350 void propertynotify(XEvent *);
351 void unmapnotify(XEvent *);
352 void visibilitynotify(XEvent *);
354 void (*handler[LASTEvent])(XEvent *) = {
356 [KeyPress] = keypress,
357 [ButtonPress] = buttonpress,
358 [ConfigureRequest] = configurerequest,
359 [ConfigureNotify] = configurenotify,
360 [DestroyNotify] = destroynotify,
361 [EnterNotify] = enternotify,
363 [MappingNotify] = mappingnotify,
364 [MapRequest] = maprequest,
365 [PropertyNotify] = propertynotify,
366 [UnmapNotify] = unmapnotify,
367 [VisibilityNotify] = visibilitynotify,
371 name_to_color(char *colorname)
375 XColor screen_def, exact_def;
376 unsigned long result = 0;
377 char cname[32] = "#";
379 cmap = DefaultColormap(display, screens[0].idx);
380 status = XAllocNamedColor(display, cmap, colorname,
381 &screen_def, &exact_def);
383 strlcat(cname, colorname + 2, sizeof cname - 1);
384 status = XAllocNamedColor(display, cmap, cname, &screen_def,
388 result = screen_def.pixel;
390 fprintf(stderr, "color '%s' not found.\n", colorname);
396 setscreencolor(char *val, int i, int c)
398 if (i > 0 && i <= ScreenCount(display)) {
399 screens[i - 1].c[c].color = name_to_color(val);
400 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
402 } else if (i == -1) {
403 for (i = 0; i < ScreenCount(display); i++)
404 screens[i].c[c].color = name_to_color(val);
405 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
408 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
409 i, ScreenCount(display));
412 void new_region(struct swm_screen *, int, int, int, int);
415 custom_region(char *val)
417 unsigned int sidx, x, y, w, h;
419 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
420 errx(1, "invalid custom region, "
421 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
422 if (sidx < 1 || sidx > ScreenCount(display))
423 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
424 sidx, ScreenCount(display));
428 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
430 if (x < 0 || x > DisplayWidth(display, sidx) ||
431 y < 0 || y > DisplayHeight(display, sidx) ||
432 w + x > DisplayWidth(display, sidx) ||
433 h + y > DisplayHeight(display, sidx))
434 errx(1, "region %ux%u+%u+%u not within screen boundaries "
435 "(%ux%u)\n", w, h, x, y,
436 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
438 new_region(&screens[sidx], x, y, w, h);
442 varmatch(char *var, char *name, int *index)
447 i = strncmp(var, name, 255);
454 p = var + strlen(name);
457 bzero(buf, sizeof buf);
459 while (isdigit(*p) && i < sizeof buf)
461 if (i == 0 || i >= sizeof buf || *p != ']')
463 *index = strtonum(buf, 0, 99, NULL);
467 /* conf file stuff */
468 #define SWM_CONF_WS "\n= \t"
469 #define SWM_CONF_FILE "scrotwm.conf"
471 conf_load(char *filename)
474 char *line, *cp, *var, *val;
475 size_t len, lineno = 0;
478 DNPRINTF(SWM_D_MISC, "conf_load: filename %s\n", filename);
480 if (filename == NULL)
483 if ((config = fopen(filename, "r")) == NULL)
486 for (sc = ScreenCount(display);;) {
487 if ((line = fparseln(config, &len, &lineno, NULL, 0)) == NULL)
491 cp += (long)strspn(cp, SWM_CONF_WS);
497 if ((var = strsep(&cp, SWM_CONF_WS)) == NULL || cp == NULL)
499 cp += (long)strspn(cp, SWM_CONF_WS);
500 if ((val = strsep(&cp, SWM_CONF_WS)) == NULL)
503 DNPRINTF(SWM_D_MISC, "conf_load: %s=%s\n",var ,val);
506 if (!strncmp(var, "bar_enabled", strlen("bar_enabled")))
507 bar_enabled = atoi(val);
508 else if (!varmatch(var, "bar_border", &i))
509 setscreencolor(val, i, SWM_S_COLOR_BAR_BORDER);
510 else if (!varmatch(var, "bar_color", &i))
511 setscreencolor(val, i, SWM_S_COLOR_BAR);
512 else if (!varmatch(var, "bar_font_color", &i))
513 setscreencolor(val, i, SWM_S_COLOR_BAR_FONT);
514 else if (!strncmp(var, "bar_font", strlen("bar_font")))
515 asprintf(&bar_fonts[0], "%s", val);
516 else if (!strncmp(var, "bar_action", strlen("bar_action")))
517 asprintf(&bar_argv[0], "%s", val);
518 else if (!strncmp(var, "bar_delay", strlen("bar_delay")))
519 bar_delay = atoi(val);
525 if (!varmatch(var, "color_focus", &i))
526 setscreencolor(val, i, SWM_S_COLOR_FOCUS);
527 else if (!varmatch(var, "color_unfocus", &i))
528 setscreencolor(val, i, SWM_S_COLOR_UNFOCUS);
529 else if (!strncmp(var, "cycle_empty", strlen("cycle_empty")))
530 cycle_visible = atoi(val);
531 else if (!strncmp(var, "cycle_visible", strlen("cycle_visible")))
532 cycle_visible = atoi(val);
538 if (!strncmp(var, "dialog_ratio",
539 strlen("dialog_ratio"))) {
540 dialog_ratio = atof(val);
541 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
548 if (!strncmp(var, "region", strlen("region")))
555 if (!strncmp(var, "spawn_term", strlen("spawn_term")))
556 asprintf(&spawn_term[0], "%s", val);
557 if (!strncmp(var, "screenshot_enabled",
558 strlen("screenshot_enabled")))
559 ss_enabled = atoi(val);
560 if (!strncmp(var, "screenshot_app",
561 strlen("screenshot_app")))
562 asprintf(&spawn_screenshot[0], "%s", val);
574 errx(1, "invalid conf file entry: %s=%s", var, val);
578 socket_setnonblock(int fd)
582 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
583 err(1, "fcntl F_GETFL");
585 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
586 err(1, "fcntl F_SETFL");
590 bar_print(struct swm_region *r, char *s)
592 XClearWindow(display, r->bar_window);
593 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
594 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
603 bzero(bar_pipe, sizeof bar_pipe);
606 kill(bar_pid, SIGTERM);
609 strlcpy(bar_ext, "", sizeof bar_ext);
618 struct swm_region *r;
622 char loc[SWM_BAR_MAX];
625 if (bar_enabled == 0)
628 if (bar_extra && bar_extra_running) {
629 /* ignore short reads; it'll correct itself */
630 while ((b = fgetln(stdin, &len)) != NULL)
631 if (b && b[len - 1] == '\n') {
633 strlcpy(bar_ext, b, sizeof bar_ext);
635 if (b == NULL && errno != EAGAIN) {
636 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
637 errno, strerror(errno));
641 strlcpy(bar_ext, "", sizeof bar_ext);
644 localtime_r(&tmt, &tm);
645 strftime(s, sizeof s, "%a %b %d %R %Z %Y", &tm);
646 for (i = 0; i < ScreenCount(display); i++) {
648 TAILQ_FOREACH(r, &screens[i].rl, entry) {
649 snprintf(loc, sizeof loc, "%s %d:%d %s %s",
650 s, x++, r->ws->idx + 1, bar_ext, bar_vertext);
654 XSync(display, False);
665 bar_toggle(struct swm_region *r, union arg *args)
667 struct swm_region *tmpr;
668 int i, j, sc = ScreenCount(display);
670 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
673 for (i = 0; i < sc; i++)
674 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
675 XUnmapWindow(display, tmpr->bar_window);
677 for (i = 0; i < sc; i++)
678 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
679 XMapRaised(display, tmpr->bar_window);
681 bar_enabled = !bar_enabled;
682 XSync(display, False);
683 for (i = 0; i < sc; i++)
684 for (j = 0; j < SWM_WS_MAX; j++)
685 screens[i].ws[j].restack = 1;
688 /* must be after stack */
689 for (i = 0; i < sc; i++)
690 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
697 XSetWindowAttributes wa;
698 struct swm_region *r;
701 /* do this here because the conf file is in memory */
702 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
703 /* launch external status app */
704 bar_extra_running = 1;
705 if (pipe(bar_pipe) == -1)
706 err(1, "pipe error");
707 socket_setnonblock(bar_pipe[0]);
708 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
709 if (dup2(bar_pipe[0], 0) == -1)
711 if (dup2(bar_pipe[1], 1) == -1)
713 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
714 err(1, "could not disable SIGPIPE");
715 switch (bar_pid = fork()) {
717 err(1, "cannot fork");
721 execvp(bar_argv[0], bar_argv);
722 err(1, "%s external app failed", bar_argv[0]);
724 default: /* parent */
730 bzero(&wa, sizeof wa);
731 for (i = 0; i < ScreenCount(display); i++)
732 TAILQ_FOREACH(r, &screens[i].rl, entry) {
734 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
735 wa.background_pixel =
736 screens[i].c[SWM_S_COLOR_BAR].color;
737 XChangeWindowAttributes(display, r->bar_window,
738 CWBackPixel | CWBorderPixel, &wa);
744 bar_setup(struct swm_region *r)
748 for (i = 0; bar_fonts[i] != NULL; i++) {
749 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
755 if (bar_fonts[i] == NULL)
756 errx(1, "couldn't load font");
757 bar_height = bar_fs->ascent + bar_fs->descent + 3;
759 r->bar_window = XCreateSimpleWindow(display,
760 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
761 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
762 r->s->c[SWM_S_COLOR_BAR].color);
763 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
764 XSetFont(display, bar_gc, bar_fs->fid);
765 XSelectInput(display, r->bar_window, VisibilityChangeMask);
767 XMapRaised(display, r->bar_window);
768 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
770 if (signal(SIGALRM, bar_signal) == SIG_ERR)
771 err(1, "could not install bar_signal");
776 version(struct swm_region *r, union arg *args)
778 bar_version = !bar_version;
780 strlcpy(bar_vertext, cvstag, sizeof bar_vertext);
782 strlcpy(bar_vertext, "", sizeof bar_vertext);
787 config_win(struct ws_win *win)
791 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
792 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
793 ce.type = ConfigureNotify;
794 ce.display = display;
800 ce.height = win->g.h;
801 ce.border_width = 1; /* XXX store this! */
803 ce.override_redirect = False;
804 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
808 count_win(struct workspace *ws, int count_transient)
813 TAILQ_FOREACH(win, &ws->winlist, entry) {
814 if (count_transient == 0 && win->floating)
816 if (count_transient == 0 && win->transient)
820 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
826 quit(struct swm_region *r, union arg *args)
828 DNPRINTF(SWM_D_MISC, "quit\n");
838 for (i = 0; i < ScreenCount(display); i++)
839 for (j = 0; j < SWM_WS_MAX; j++)
840 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
841 XUnmapWindow(display, win->id);
845 restart(struct swm_region *r, union arg *args)
847 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
849 /* disable alarm because the following code may not be interrupted */
851 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
852 errx(1, "can't disable alarm");
857 XCloseDisplay(display);
858 execvp(start_argv[0], start_argv);
859 fprintf(stderr, "execvp failed\n");
865 root_to_region(Window root)
867 struct swm_region *r;
872 for (i = 0; i < ScreenCount(display); i++)
873 if (screens[i].root == root)
876 if (XQueryPointer(display, screens[i].root,
877 &rr, &cr, &x, &y, &wx, &wy, &mask) == False) {
878 /* if we can't query the pointer, grab the first region */
879 r = TAILQ_FIRST(&screens[i].rl);
881 /* otherwise, choose a region based on pointer location */
882 TAILQ_FOREACH(r, &screens[i].rl, entry) {
883 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
884 y >= Y(r) && y <= Y(r) + HEIGHT(r))
889 r = TAILQ_FIRST(&screens[i].rl);
895 find_window(Window id)
900 for (i = 0; i < ScreenCount(display); i++)
901 for (j = 0; j < SWM_WS_MAX; j++)
902 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
909 spawn(struct swm_region *r, union arg *args)
914 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
916 * The double-fork construct avoids zombie processes and keeps the code
917 * clean from stupid signal handlers.
922 close(ConnectionNumber(display));
923 setenv("LD_PRELOAD", SWM_LIB, 1);
924 if (asprintf(&ret, "%d", r->ws->idx)) {
925 setenv("_SWM_WS", ret, 1);
928 if (asprintf(&ret, "%d", getpid())) {
929 setenv("_SWM_PID", ret, 1);
933 /* kill stdin, mplayer, ssh-add etc. need that */
934 si = open("/dev/null", O_RDONLY, 0);
936 err(1, "open /dev/null");
937 if (dup2(si, 0) == -1)
938 err(1, "dup2 /dev/null");
939 execvp(args->argv[0], args->argv);
940 fprintf(stderr, "execvp failed\n");
949 spawnmenu(struct swm_region *r, union arg *args)
951 DNPRINTF(SWM_D_MISC, "spawnmenu\n");
953 spawn_menu[SWM_MENU_FN] = bar_fonts[bar_fidx];
954 spawn_menu[SWM_MENU_NB] = r->s->c[SWM_S_COLOR_BAR].name;
955 spawn_menu[SWM_MENU_NF] = r->s->c[SWM_S_COLOR_BAR_FONT].name;
956 spawn_menu[SWM_MENU_SB] = r->s->c[SWM_S_COLOR_BAR_BORDER].name;
957 spawn_menu[SWM_MENU_SF] = r->s->c[SWM_S_COLOR_BAR].name;
968 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
970 for (i = 0; i < ScreenCount(display); i++)
971 for (j = 0; j < SWM_WS_MAX; j++)
972 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) {
973 if (win->ws->r == NULL)
976 XSetWindowBorder(display, win->id,
977 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
979 win->ws->focus = NULL;
985 focus_win(struct ws_win *win)
987 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
993 win->ws->focus = win;
994 if (win->ws->r != NULL) {
996 if (!win->got_focus) {
997 XSetWindowBorder(display, win->id,
998 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1002 XSetInputFocus(display, win->id,
1003 RevertToPointerRoot, CurrentTime);
1008 switchws(struct swm_region *r, union arg *args)
1010 int wsid = args->id;
1011 struct swm_region *this_r, *other_r;
1013 struct workspace *new_ws, *old_ws;
1016 old_ws = this_r->ws;
1017 new_ws = &this_r->s->ws[wsid];
1019 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1020 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1023 if (new_ws == old_ws)
1026 other_r = new_ws->r;
1028 /* if the other workspace is hidden, switch windows */
1029 /* map new window first to prevent ugly blinking */
1031 old_ws->restack = 1;
1033 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1034 XMapRaised(display, win->id);
1036 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1037 XUnmapWindow(display, win->id);
1039 other_r->ws = old_ws;
1040 old_ws->r = other_r;
1042 this_r->ws = new_ws;
1048 focus_win(new_ws->focus);
1054 cyclews(struct swm_region *r, union arg *args)
1057 struct swm_screen *s = r->s;
1059 DNPRINTF(SWM_D_WS, "cyclews id %d "
1060 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1061 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1066 case SWM_ARG_ID_CYCLEWS_UP:
1067 if (a.id < SWM_WS_MAX - 1)
1072 case SWM_ARG_ID_CYCLEWS_DOWN:
1076 a.id = SWM_WS_MAX - 1;
1082 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1084 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1088 } while (a.id != r->ws->idx);
1092 cyclescr(struct swm_region *r, union arg *args)
1094 struct swm_region *rr;
1099 case SWM_ARG_ID_CYCLESC_UP:
1100 rr = TAILQ_NEXT(r, entry);
1102 rr = TAILQ_FIRST(&screens[i].rl);
1104 case SWM_ARG_ID_CYCLESC_DOWN:
1105 rr = TAILQ_PREV(r, swm_region_list, entry);
1107 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1113 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1114 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1115 rr->g.y + bar_enabled ? bar_height : 0);
1119 swapwin(struct swm_region *r, union arg *args)
1121 struct ws_win *target;
1122 struct ws_win_list *wl;
1125 DNPRINTF(SWM_D_WS, "swapwin id %d "
1126 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1127 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1128 if (cur_focus == NULL)
1131 wl = &cur_focus->ws->winlist;
1134 case SWM_ARG_ID_SWAPPREV:
1135 target = TAILQ_PREV(cur_focus, ws_win_list, entry);
1136 TAILQ_REMOVE(wl, cur_focus, entry);
1138 TAILQ_INSERT_TAIL(wl, cur_focus, entry);
1140 TAILQ_INSERT_BEFORE(target, cur_focus, entry);
1142 case SWM_ARG_ID_SWAPNEXT:
1143 target = TAILQ_NEXT(cur_focus, entry);
1144 TAILQ_REMOVE(wl, cur_focus, entry);
1146 TAILQ_INSERT_HEAD(wl, cur_focus, entry);
1148 TAILQ_INSERT_AFTER(wl, target, cur_focus, entry);
1150 case SWM_ARG_ID_SWAPMAIN:
1151 target = TAILQ_FIRST(wl);
1152 if (target == cur_focus)
1154 TAILQ_REMOVE(wl, target, entry);
1155 TAILQ_INSERT_BEFORE(cur_focus, target, entry);
1156 TAILQ_REMOVE(wl, cur_focus, entry);
1157 TAILQ_INSERT_HEAD(wl, cur_focus, entry);
1160 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1169 focus(struct swm_region *r, union arg *args)
1171 struct ws_win *winfocus, *winlostfocus;
1172 struct ws_win_list *wl;
1174 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1175 if (cur_focus == NULL)
1178 wl = &cur_focus->ws->winlist;
1180 winlostfocus = cur_focus;
1183 case SWM_ARG_ID_FOCUSPREV:
1184 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1185 if (winfocus == NULL)
1186 winfocus = TAILQ_LAST(wl, ws_win_list);
1189 case SWM_ARG_ID_FOCUSNEXT:
1190 winfocus = TAILQ_NEXT(cur_focus, entry);
1191 if (winfocus == NULL)
1192 winfocus = TAILQ_FIRST(wl);
1195 case SWM_ARG_ID_FOCUSMAIN:
1196 winfocus = TAILQ_FIRST(wl);
1203 if (winfocus == winlostfocus || winfocus == NULL)
1206 XMapRaised(display, winfocus->id);
1207 focus_win(winfocus);
1208 XSync(display, False);
1212 cycle_layout(struct swm_region *r, union arg *args)
1214 struct workspace *ws = r->ws;
1216 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1219 if (ws->cur_layout->l_stack == NULL)
1220 ws->cur_layout = &layouts[0];
1226 stack_config(struct swm_region *r, union arg *args)
1228 struct workspace *ws = r->ws;
1230 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1233 if (ws->cur_layout->l_config != NULL)
1234 ws->cur_layout->l_config(ws, args->id);
1236 if (args->id != SWM_ARG_ID_STACKINIT);
1242 struct swm_geometry g;
1243 struct swm_region *r;
1246 DNPRINTF(SWM_D_STACK, "stack\n");
1248 for (i = 0; i < ScreenCount(display); i++) {
1250 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1251 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1252 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1254 /* start with screen geometry, adjust for bar */
1264 r->ws->cur_layout->l_stack(r->ws, &g);
1267 XSync(display, False);
1271 stack_floater(struct ws_win *win, struct swm_region *r)
1276 bzero(&wc, sizeof wc);
1277 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1278 wc.border_width = 1;
1279 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1280 win->g.w = (double)WIDTH(r) * dialog_ratio;
1281 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1283 wc.width = win->g.w;
1284 wc.height = win->g.h;
1289 wc.x = (WIDTH(r) - win->g.w) / 2;
1290 wc.y = (HEIGHT(r) - win->g.h) / 2;
1293 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1294 win->id, wc.x, wc.y, wc.width, wc.height);
1296 XConfigureWindow(display, win->id, mask, &wc);
1299 #define SWAPXY(g) do { \
1301 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1302 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1305 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1308 struct swm_geometry win_g, r_g = *g;
1309 struct ws_win *win, *winfocus;
1310 int i, j, w_inc, h_inc, w_base, h_base;
1311 int hrh, extra, h_slice, last_h = 0;
1312 int split, colno, winno, mwin, msize, mscale;
1313 int remain, missing, v_slice;;
1316 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1317 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1319 if ((winno = count_win(ws, 0)) == 0)
1322 if (ws->focus == NULL)
1323 ws->focus = TAILQ_FIRST(&ws->winlist);
1324 winfocus = cur_focus ? cur_focus : ws->focus;
1326 win = TAILQ_FIRST(&ws->winlist);
1328 w_inc = win->sh.width_inc;
1329 w_base = win->sh.base_width;
1330 mwin = ws->l_state.horizontal_mwin;
1331 mscale = ws->l_state.horizontal_msize;
1334 w_inc = win->sh.height_inc;
1335 w_base = win->sh.base_height;
1336 mwin = ws->l_state.vertical_mwin;
1337 mscale = ws->l_state.vertical_msize;
1341 h_slice = r_g.h / SWM_H_SLICE;
1342 if (mwin && winno > mwin) {
1343 v_slice = r_g.w / SWM_V_SLICE;
1347 msize = v_slice * mscale;
1349 if (w_inc > 1 && w_inc < v_slice) {
1350 /* adjust for window's requested size increment */
1351 remain = (win_g.w - w_base) % w_inc;
1352 missing = w_inc - remain;
1354 if (missing <= extra || j == 0) {
1365 win_g.x += r_g.w - msize;
1370 hrh = r_g.h / colno;
1371 extra = r_g.h - (colno * hrh);
1374 /* stack all the tiled windows */
1376 TAILQ_FOREACH(win, &ws->winlist, entry) {
1377 if (win->transient != 0 || win->floating != 0)
1380 if (split && i == split) {
1381 colno = winno - split;
1382 hrh = (r_g.h / colno);
1383 extra = r_g.h - (colno * hrh);
1387 win_g.x += msize + 2;
1388 win_g.w = r_g.w - (msize + 2);
1393 h_inc = win->sh.width_inc;
1394 h_base = win->sh.base_width;
1396 h_inc = win->sh.height_inc;
1397 h_base = win->sh.base_height;
1399 if (j == colno - 1) {
1400 win_g.h = hrh + extra;
1401 } else if (h_inc > 1 && h_inc < h_slice) {
1402 /* adjust for window's requested size increment */
1403 remain = (win_g.h - h_base) % h_inc;
1404 missing = h_inc - remain;
1406 if (missing <= extra || j == 0) {
1418 win_g.y += last_h + 2;
1420 bzero(&wc, sizeof wc);
1421 wc.border_width = 1;
1423 win->g.x = wc.x = win_g.y;
1424 win->g.y = wc.y = win_g.x;
1425 win->g.w = wc.width = win_g.h;
1426 win->g.h = wc.height = win_g.w;
1428 win->g.x = wc.x = win_g.x;
1429 win->g.y = wc.y = win_g.y;
1430 win->g.w = wc.width = win_g.w;
1431 win->g.h = wc.height = win_g.h;
1433 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1434 XConfigureWindow(display, win->id, mask, &wc);
1435 XMapRaised(display, win->id);
1442 /* now, stack all the floaters and transients */
1443 TAILQ_FOREACH(win, &ws->winlist, entry) {
1444 if (win->transient == 0 && win->floating == 0)
1447 stack_floater(win, ws->r);
1448 XMapRaised(display, win->id);
1452 focus_win(winfocus); /* has to be done outside of the loop */
1456 vertical_config(struct workspace *ws, int id)
1458 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1461 case SWM_ARG_ID_STACKRESET:
1462 case SWM_ARG_ID_STACKINIT:
1463 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1464 ws->l_state.vertical_mwin = 1;
1466 case SWM_ARG_ID_MASTERSHRINK:
1467 if (ws->l_state.vertical_msize > 1)
1468 ws->l_state.vertical_msize--;
1470 case SWM_ARG_ID_MASTERGROW:
1471 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1472 ws->l_state.vertical_msize++;
1474 case SWM_ARG_ID_MASTERADD:
1475 ws->l_state.vertical_mwin++;
1477 case SWM_ARG_ID_MASTERDEL:
1478 if (ws->l_state.vertical_mwin > 0)
1479 ws->l_state.vertical_mwin--;
1487 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1489 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1491 stack_master(ws, g, 0, 0);
1495 horizontal_config(struct workspace *ws, int id)
1497 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1500 case SWM_ARG_ID_STACKRESET:
1501 case SWM_ARG_ID_STACKINIT:
1502 ws->l_state.horizontal_mwin = 1;
1503 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1505 case SWM_ARG_ID_MASTERSHRINK:
1506 if (ws->l_state.horizontal_msize > 1)
1507 ws->l_state.horizontal_msize--;
1509 case SWM_ARG_ID_MASTERGROW:
1510 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1511 ws->l_state.horizontal_msize++;
1513 case SWM_ARG_ID_MASTERADD:
1514 ws->l_state.horizontal_mwin++;
1516 case SWM_ARG_ID_MASTERDEL:
1517 if (ws->l_state.horizontal_mwin > 0)
1518 ws->l_state.horizontal_mwin--;
1526 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1528 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1530 stack_master(ws, g, 1, 0);
1533 /* fullscreen view */
1535 max_stack(struct workspace *ws, struct swm_geometry *g) {
1537 struct swm_geometry gg = *g;
1538 struct ws_win *win, *winfocus;
1541 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1543 if (count_win(ws, 0) == 0)
1546 if (ws->focus == NULL)
1547 ws->focus = TAILQ_FIRST(&ws->winlist);
1548 winfocus = cur_focus ? cur_focus : ws->focus;
1550 TAILQ_FOREACH(win, &ws->winlist, entry) {
1551 if (win->transient != 0 || win->floating != 0) {
1552 if (win == ws->focus) {
1554 stack_floater(win, ws->r);
1555 XMapRaised(display, win->id);
1557 XUnmapWindow(display, win->id);
1559 bzero(&wc, sizeof wc);
1560 wc.border_width = 1;
1561 win->g.x = wc.x = gg.x;
1562 win->g.y = wc.y = gg.y;
1563 win->g.w = wc.width = gg.w;
1564 win->g.h = wc.height = gg.h;
1565 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1566 XConfigureWindow(display, win->id, mask, &wc);
1568 if (win == ws->focus) {
1569 XMapRaised(display, win->id);
1571 XUnmapWindow(display, win->id);
1576 focus_win(winfocus); /* has to be done outside of the loop */
1580 send_to_ws(struct swm_region *r, union arg *args)
1582 int wsid = args->id;
1583 struct ws_win *win = cur_focus;
1584 struct workspace *ws, *nws;
1585 Atom ws_idx_atom = 0;
1586 unsigned char ws_idx_str[SWM_PROPLEN];
1591 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1594 nws = &win->s->ws[wsid];
1596 XUnmapWindow(display, win->id);
1598 /* find a window to focus */
1599 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
1600 if (ws->focus == NULL)
1601 ws->focus = TAILQ_FIRST(&ws->winlist);
1602 if (ws->focus == win)
1605 TAILQ_REMOVE(&ws->winlist, win, entry);
1607 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1610 /* Try to update the window's workspace property */
1611 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1613 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1614 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1616 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1617 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1620 if (count_win(nws, 1) == 1)
1629 wkill(struct swm_region *r, union arg *args)
1631 DNPRINTF(SWM_D_MISC, "wkill\n");
1632 if(r->ws->focus != NULL)
1633 XKillClient(display, r->ws->focus->id);
1637 screenshot(struct swm_region *r, union arg *args)
1641 DNPRINTF(SWM_D_MISC, "screenshot\n");
1643 if (ss_enabled == 0)
1647 case SWM_ARG_ID_SS_ALL:
1648 spawn_screenshot[1] = "full";
1650 case SWM_ARG_ID_SS_WINDOW:
1651 spawn_screenshot[1] = "window";
1656 a.argv = spawn_screenshot;
1661 floating_toggle(struct swm_region *r, union arg *args)
1663 struct ws_win *win = cur_focus;
1668 win->floating = !win->floating;
1674 /* key definitions */
1678 void (*func)(struct swm_region *r, union arg *);
1681 /* modifier key function argument */
1682 { MODKEY, XK_space, cycle_layout, {0} },
1683 { MODKEY | ShiftMask, XK_space, stack_config, {.id = SWM_ARG_ID_STACKRESET} },
1684 { MODKEY, XK_h, stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
1685 { MODKEY, XK_l, stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
1686 { MODKEY, XK_comma, stack_config, {.id = SWM_ARG_ID_MASTERADD} },
1687 { MODKEY, XK_period, stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
1688 { MODKEY, XK_Return, swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
1689 { MODKEY, XK_j, focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
1690 { MODKEY, XK_k, focus, {.id = SWM_ARG_ID_FOCUSPREV} },
1691 { MODKEY | ShiftMask, XK_j, swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
1692 { MODKEY | ShiftMask, XK_k, swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
1693 { MODKEY | ShiftMask, XK_Return, spawn, {.argv = spawn_term} },
1694 { MODKEY, XK_p, spawnmenu, {.argv = spawn_menu} },
1695 { MODKEY | ShiftMask, XK_q, quit, {0} },
1696 { MODKEY, XK_q, restart, {0} },
1697 { MODKEY, XK_m, focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
1698 { MODKEY, XK_1, switchws, {.id = 0} },
1699 { MODKEY, XK_2, switchws, {.id = 1} },
1700 { MODKEY, XK_3, switchws, {.id = 2} },
1701 { MODKEY, XK_4, switchws, {.id = 3} },
1702 { MODKEY, XK_5, switchws, {.id = 4} },
1703 { MODKEY, XK_6, switchws, {.id = 5} },
1704 { MODKEY, XK_7, switchws, {.id = 6} },
1705 { MODKEY, XK_8, switchws, {.id = 7} },
1706 { MODKEY, XK_9, switchws, {.id = 8} },
1707 { MODKEY, XK_0, switchws, {.id = 9} },
1708 { MODKEY, XK_Right, cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
1709 { MODKEY, XK_Left, cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
1710 { MODKEY | ShiftMask, XK_Right, cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
1711 { MODKEY | ShiftMask, XK_Left, cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
1712 { MODKEY | ShiftMask, XK_1, send_to_ws, {.id = 0} },
1713 { MODKEY | ShiftMask, XK_2, send_to_ws, {.id = 1} },
1714 { MODKEY | ShiftMask, XK_3, send_to_ws, {.id = 2} },
1715 { MODKEY | ShiftMask, XK_4, send_to_ws, {.id = 3} },
1716 { MODKEY | ShiftMask, XK_5, send_to_ws, {.id = 4} },
1717 { MODKEY | ShiftMask, XK_6, send_to_ws, {.id = 5} },
1718 { MODKEY | ShiftMask, XK_7, send_to_ws, {.id = 6} },
1719 { MODKEY | ShiftMask, XK_8, send_to_ws, {.id = 7} },
1720 { MODKEY | ShiftMask, XK_9, send_to_ws, {.id = 8} },
1721 { MODKEY | ShiftMask, XK_0, send_to_ws, {.id = 9} },
1722 { MODKEY, XK_b, bar_toggle, {0} },
1723 { MODKEY, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
1724 { MODKEY | ShiftMask, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSPREV} },
1725 { MODKEY | ShiftMask, XK_x, wkill, {0} },
1726 { MODKEY, XK_s, screenshot, {.id = SWM_ARG_ID_SS_ALL} },
1727 { MODKEY | ShiftMask, XK_s, screenshot, {.id = SWM_ARG_ID_SS_WINDOW} },
1728 { MODKEY, XK_t, floating_toggle,{0} },
1729 { MODKEY | ShiftMask, XK_v, version, {0} },
1730 { MODKEY | ShiftMask, XK_Delete, spawn, {.argv = spawn_lock} },
1734 resize_window(struct ws_win *win, int center)
1738 struct swm_region *r;
1740 r = root_to_region(win->wa.root);
1741 bzero(&wc, sizeof wc);
1742 mask = CWBorderWidth | CWWidth | CWHeight;
1743 wc.border_width = 1;
1744 wc.width = win->g.w;
1745 wc.height = win->g.h;
1746 if (center == SWM_ARG_ID_CENTER) {
1747 wc.x = (WIDTH(r) - win->g.w) / 2;
1748 wc.y = (HEIGHT(r) - win->g.h) / 2;
1752 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
1753 win->id, wc.x, wc.y, wc.width, wc.height);
1755 XConfigureWindow(display, win->id, mask, &wc);
1760 resize(struct ws_win *win, union arg *args)
1765 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
1766 win->id, win->floating, win->transient);
1768 if (!(win->transient != 0 || win->floating != 0))
1771 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1772 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1774 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
1776 XMaskEvent(display, MOUSEMASK | ExposureMask |
1777 SubstructureRedirectMask, &ev);
1779 case ConfigureRequest:
1782 handler[ev.type](&ev);
1785 if (ev.xmotion.x < 0)
1787 if (ev.xmotion.y < 0)
1789 win->g.w = ev.xmotion.x;
1790 win->g.h = ev.xmotion.y;
1792 /* not free, don't sync more than 60 times / second */
1793 if ((ev.xmotion.time - time) > (1000 / 60) ) {
1794 time = ev.xmotion.time;
1795 XSync(display, False);
1796 resize_window(win, args->id);
1800 } while (ev.type != ButtonRelease);
1802 XSync(display, False);
1803 resize_window(win, args->id);
1805 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
1807 XUngrabPointer(display, CurrentTime);
1810 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
1814 move_window(struct ws_win *win)
1818 struct swm_region *r;
1820 r = root_to_region(win->wa.root);
1821 bzero(&wc, sizeof wc);
1826 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
1827 win->id, wc.x, wc.y, wc.width, wc.height);
1829 XConfigureWindow(display, win->id, mask, &wc);
1834 move(struct ws_win *win, union arg *args)
1840 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
1841 win->id, win->floating, win->transient);
1843 if (win->floating == 0) {
1849 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1850 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1852 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
1854 XMaskEvent(display, MOUSEMASK | ExposureMask |
1855 SubstructureRedirectMask, &ev);
1857 case ConfigureRequest:
1860 handler[ev.type](&ev);
1863 win->g.x = ev.xmotion.x_root;
1864 win->g.y = ev.xmotion.y_root;
1866 /* not free, don't sync more than 60 times / second */
1867 if ((ev.xmotion.time - time) > (1000 / 60) ) {
1868 time = ev.xmotion.time;
1869 XSync(display, False);
1874 } while (ev.type != ButtonRelease);
1876 XSync(display, False);
1879 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
1880 XUngrabPointer(display, CurrentTime);
1885 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
1889 enum { client_click, root_click };
1891 unsigned int action;
1893 unsigned int button;
1894 void (*func)(struct ws_win *, union arg *);
1897 /* action key mouse button func args */
1898 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
1899 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
1900 { client_click, MODKEY, Button1, move, {0} },
1904 updatenumlockmask(void)
1907 XModifierKeymap *modmap;
1909 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
1911 modmap = XGetModifierMapping(display);
1912 for (i = 0; i < 8; i++)
1913 for (j = 0; j < modmap->max_keypermod; j++)
1914 if (modmap->modifiermap[i * modmap->max_keypermod + j]
1915 == XKeysymToKeycode(display, XK_Num_Lock))
1916 numlockmask = (1 << i);
1918 XFreeModifiermap(modmap);
1924 unsigned int i, j, k;
1926 unsigned int modifiers[] =
1927 { 0, LockMask, numlockmask, numlockmask | LockMask };
1929 DNPRINTF(SWM_D_MISC, "grabkeys\n");
1930 updatenumlockmask();
1932 for (k = 0; k < ScreenCount(display); k++) {
1933 if (TAILQ_EMPTY(&screens[k].rl))
1935 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
1936 for (i = 0; i < LENGTH(keys); i++) {
1937 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
1938 for (j = 0; j < LENGTH(modifiers); j++)
1939 XGrabKey(display, code,
1940 keys[i].mod | modifiers[j],
1941 screens[k].root, True,
1942 GrabModeAsync, GrabModeAsync);
1948 grabbuttons(struct ws_win *win, int focused)
1951 unsigned int modifiers[] =
1952 { 0, LockMask, numlockmask, numlockmask|LockMask };
1954 updatenumlockmask();
1955 XUngrabButton(display, AnyButton, AnyModifier, win->id);
1957 for (i = 0; i < LENGTH(buttons); i++)
1958 if (buttons[i].action == client_click)
1959 for (j = 0; j < LENGTH(modifiers); j++)
1960 XGrabButton(display, buttons[i].button,
1961 buttons[i].mask | modifiers[j],
1962 win->id, False, BUTTONMASK,
1963 GrabModeAsync, GrabModeSync, None,
1966 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
1967 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
1973 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
1981 XKeyEvent *ev = &e->xkey;
1983 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
1985 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
1986 for (i = 0; i < LENGTH(keys); i++)
1987 if (keysym == keys[i].keysym
1988 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
1990 keys[i].func(root_to_region(ev->root),
1995 buttonpress(XEvent *e)
1997 XButtonPressedEvent *ev = &e->xbutton;
2002 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2004 action = root_click;
2005 if ((win = find_window(ev->window)) == NULL)
2009 action = client_click;
2012 for (i = 0; i < LENGTH(buttons); i++)
2013 if (action == buttons[i].action && buttons[i].func &&
2014 buttons[i].button == ev->button &&
2015 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2016 buttons[i].func(win, &buttons[i].args);
2020 set_win_state(struct ws_win *win, long state)
2022 long data[] = {state, None};
2024 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
2026 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
2027 (unsigned char *)data, 2);
2031 manage_window(Window id)
2034 struct workspace *ws;
2036 int format, i, ws_idx;
2037 unsigned long nitems, bytes;
2038 Atom ws_idx_atom = 0, type;
2039 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
2040 struct swm_region *r;
2044 if ((win = find_window(id)) != NULL)
2045 return (win); /* already being managed */
2047 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
2048 errx(1, "calloc: failed to allocate memory for new window");
2050 /* Get all the window data in one shot */
2051 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2053 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
2054 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
2055 XGetWindowAttributes(display, id, &win->wa);
2056 XGetTransientForHint(display, id, &trans);
2057 XGetWMNormalHints(display, id, &win->sh, &mask); /* XXX function? */
2059 win->transient = trans;
2060 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
2061 (unsigned)win->id, win->transient);
2065 * Figure out where to put the window. If it was previously assigned to
2066 * a workspace (either by spawn() or manually moving), and isn't
2067 * transient, * put it in the same workspace
2069 r = root_to_region(win->wa.root);
2070 if (prop && win->transient == 0) {
2071 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
2072 ws_idx = strtonum(prop, 0, 9, &errstr);
2074 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
2077 ws = &r->s->ws[ws_idx];
2081 /* set up the window layout */
2084 win->s = r->s; /* this never changes */
2085 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
2087 win->g.w = win->wa.width;
2088 win->g.h = win->wa.height;
2089 win->g.x = win->wa.x;
2090 win->g.y = win->wa.y;
2092 /* Set window properties so we can remember this after reincarnation */
2093 if (ws_idx_atom && prop == NULL &&
2094 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
2095 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2097 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2098 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2102 if (XGetClassHint(display, win->id, &win->ch)) {
2103 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
2104 win->ch.res_class, win->ch.res_name);
2105 for (i = 0; quirks[i].class != NULL && quirks[i].name != NULL &&
2106 quirks[i].quirk != 0; i++){
2107 if (!strcmp(win->ch.res_class, quirks[i].class) &&
2108 !strcmp(win->ch.res_name, quirks[i].name)) {
2109 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
2110 win->ch.res_class, win->ch.res_name);
2111 if (quirks[i].quirk & SWM_Q_FLOAT)
2113 win->quirks = quirks[i].quirk;
2118 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
2119 PropertyChangeMask | StructureNotifyMask);
2121 set_win_state(win, NormalState);
2123 /* make new win focused */
2130 unmanage_window(struct ws_win *win)
2132 struct workspace *ws;
2137 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
2139 /* don't unmanage if we are switching workspaces */
2144 /* find a window to focus */
2145 if (ws->focus == win)
2146 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
2147 if (ws->focus == NULL)
2148 ws->focus = TAILQ_FIRST(&ws->winlist);
2149 if (ws->focus == NULL || ws->focus == win) {
2153 focus_win(ws->focus);
2155 TAILQ_REMOVE(&win->ws->winlist, win, entry);
2156 set_win_state(win, WithdrawnState);
2157 if (win->ch.res_class)
2158 XFree(win->ch.res_class);
2159 if (win->ch.res_name)
2160 XFree(win->ch.res_name);
2165 configurerequest(XEvent *e)
2167 XConfigureRequestEvent *ev = &e->xconfigurerequest;
2172 if ((win = find_window(ev->window)) == NULL)
2176 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
2178 bzero(&wc, sizeof wc);
2181 wc.width = ev->width;
2182 wc.height = ev->height;
2183 wc.border_width = ev->border_width;
2184 wc.sibling = ev->above;
2185 wc.stack_mode = ev->detail;
2186 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
2188 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
2190 if (win->floating) {
2191 if (ev->value_mask & CWX)
2193 if (ev->value_mask & CWY)
2195 if (ev->value_mask & CWWidth)
2196 win->g.w = ev->width;
2197 if (ev->value_mask & CWHeight)
2198 win->g.h = ev->height;
2199 if (win->ws->r != NULL) {
2200 /* this seems to be full screen */
2201 if (win->g.w >= WIDTH(win->ws->r)) {
2203 win->g.w = WIDTH(win->ws->r);
2204 ev->value_mask |= CWX | CWWidth;
2206 if (win->g.h >= HEIGHT(win->ws->r)) {
2209 win->g.h = HEIGHT(win->ws->r);
2210 ev->value_mask |= CWY | CWHeight;
2213 if ((ev->value_mask & (CWX|CWY)) &&
2214 !(ev->value_mask & (CWWidth|CWHeight)))
2216 XMoveResizeWindow(display, win->id,
2217 win->g.x, win->g.y, win->g.w, win->g.h);
2224 configurenotify(XEvent *e)
2226 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
2227 e->xconfigure.window);
2231 destroynotify(XEvent *e)
2234 XDestroyWindowEvent *ev = &e->xdestroywindow;
2236 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
2238 if ((win = find_window(ev->window)) != NULL) {
2239 unmanage_window(win);
2245 enternotify(XEvent *e)
2247 XCrossingEvent *ev = &e->xcrossing;
2250 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
2253 /* eat event(r) to prevent autofocus */
2258 if ((win = find_window(ev->window)) != NULL)
2265 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
2269 mappingnotify(XEvent *e)
2271 XMappingEvent *ev = &e->xmapping;
2273 DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window);
2275 XRefreshKeyboardMapping(ev);
2276 if (ev->request == MappingKeyboard)
2281 maprequest(XEvent *e)
2283 XMapRequestEvent *ev = &e->xmaprequest;
2284 XWindowAttributes wa;
2286 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
2287 e->xmaprequest.window);
2289 if (!XGetWindowAttributes(display, ev->window, &wa))
2291 if (wa.override_redirect)
2293 manage_window(e->xmaprequest.window);
2298 propertynotify(XEvent *e)
2301 XPropertyEvent *ev = &e->xproperty;
2303 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
2306 if (ev->state == PropertyDelete)
2307 return; /* ignore */
2308 win = find_window(ev->window);
2313 case XA_WM_NORMAL_HINTS:
2316 XGetWMNormalHints(display, win->id, &win->sh, &mask);
2317 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
2318 if (win->sh.flags & PMinSize) {
2319 win->g.w = win->sh.min_width;
2320 win->g.h = win->sh.min_height;
2321 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
2323 XMoveResizeWindow(display, win->id,
2324 win->g.x, win->g.y, win->g.w, win->g.h);
2333 unmapnotify(XEvent *e)
2335 XDestroyWindowEvent *ev = &e->xdestroywindow;
2338 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
2340 if ((win = find_window(ev->window)) != NULL)
2342 unmanage_window(win);
2346 visibilitynotify(XEvent *e)
2349 struct swm_region *r;
2351 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
2352 e->xvisibility.window);
2353 if (e->xvisibility.state == VisibilityUnobscured)
2354 for (i = 0; i < ScreenCount(display); i++)
2355 TAILQ_FOREACH(r, &screens[i].rl, entry)
2356 if (e->xvisibility.window == r->bar_window)
2361 xerror_start(Display *d, XErrorEvent *ee)
2368 xerror(Display *d, XErrorEvent *ee)
2370 /* fprintf(stderr, "error: %p %p\n", display, ee); */
2378 xerrorxlib = XSetErrorHandler(xerror_start);
2380 /* this causes an error if some other window manager is running */
2381 XSelectInput(display, DefaultRootWindow(display),
2382 SubstructureRedirectMask);
2383 XSync(display, False);
2387 XSetErrorHandler(xerror);
2388 XSync(display, False);
2397 unsigned char *p = NULL;
2398 unsigned long n, extra;
2401 astate = XInternAtom(display, "WM_STATE", False);
2402 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
2403 &real, &format, &n, &extra, (unsigned char **)&p);
2404 if (status != Success)
2413 new_region(struct swm_screen *s, int x, int y, int w, int h)
2415 struct swm_region *r, *n;
2416 struct workspace *ws = NULL;
2419 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
2420 s->idx, w, h, x, y);
2422 /* remove any conflicting regions */
2423 n = TAILQ_FIRST(&s->rl);
2426 n = TAILQ_NEXT(r, entry);
2427 if (X(r) < (x + w) &&
2428 (X(r) + WIDTH(r)) > x &&
2430 (Y(r) + HEIGHT(r)) > y) {
2431 XDestroyWindow(display, r->bar_window);
2432 TAILQ_REMOVE(&s->rl, r, entry);
2433 TAILQ_INSERT_TAIL(&s->orl, r, entry);
2437 /* search old regions for one to reuse */
2439 /* size + location match */
2440 TAILQ_FOREACH(r, &s->orl, entry)
2441 if (X(r) == x && Y(r) == y &&
2442 HEIGHT(r) == h && WIDTH(r) == w)
2446 TAILQ_FOREACH(r, &s->orl, entry)
2447 if (HEIGHT(r) == h && WIDTH(r) == w)
2451 TAILQ_REMOVE(&s->orl, r, entry);
2452 /* try to use old region's workspace */
2453 if (r->ws->r == NULL)
2456 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
2457 errx(1, "calloc: failed to allocate memory for screen");
2459 /* if we don't have a workspace already, find one */
2461 for (i = 0; i < SWM_WS_MAX; i++)
2462 if (s->ws[i].r == NULL) {
2467 errx(1, "no free workspaces\n");
2477 TAILQ_INSERT_TAIL(&s->rl, r, entry);
2484 #ifdef SWM_XRR_HAS_CRTC
2486 XRRScreenResources *sr;
2488 #endif /* SWM_XRR_HAS_CRTC */
2489 struct swm_region *r;
2493 if (i >= ScreenCount(display))
2494 errx(1, "invalid screen");
2496 /* remove any old regions */
2497 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
2499 XDestroyWindow(display, r->bar_window);
2500 TAILQ_REMOVE(&screens[i].rl, r, entry);
2501 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
2504 /* map virtual screens onto physical screens */
2505 #ifdef SWM_XRR_HAS_CRTC
2506 if (xrandr_support) {
2507 sr = XRRGetScreenResources(display, screens[i].root);
2509 new_region(&screens[i], 0, 0,
2510 DisplayWidth(display, i),
2511 DisplayHeight(display, i));
2515 for (c = 0, ci = NULL; c < ncrtc; c++) {
2516 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
2517 if (ci->noutput == 0)
2520 if (ci != NULL && ci->mode == None)
2521 new_region(&screens[i], 0, 0,
2522 DisplayWidth(display, i),
2523 DisplayHeight(display, i));
2525 new_region(&screens[i],
2526 ci->x, ci->y, ci->width, ci->height);
2529 XRRFreeCrtcInfo(ci);
2530 XRRFreeScreenResources(sr);
2532 #endif /* SWM_XRR_HAS_CRTC */
2534 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
2535 DisplayHeight(display, i));
2540 screenchange(XEvent *e)
2542 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
2543 struct swm_region *r;
2547 DNPRINTF(SWM_D_EVENT, "screenchange: %d\n", xe->root);
2549 if (!XRRUpdateConfiguration(e))
2552 /* silly event doesn't include the screen index */
2553 for (i = 0; i < ScreenCount(display); i++)
2554 if (screens[i].root == xe->root)
2556 if (i >= ScreenCount(display))
2557 errx(1, "screenchange: screen not found\n");
2559 /* brute force for now, just re-enumerate the regions */
2562 /* hide any windows that went away */
2563 TAILQ_FOREACH(r, &screens[i].rl, entry)
2564 TAILQ_FOREACH(win, &r->ws->winlist, entry)
2565 XUnmapWindow(display, win->id);
2572 Window d1, d2, *wins = NULL;
2573 XWindowAttributes wa;
2574 struct swm_region *r;
2577 int errorbase, major, minor;
2578 struct workspace *ws;
2582 if ((screens = calloc(ScreenCount(display),
2583 sizeof(struct swm_screen))) == NULL)
2584 errx(1, "calloc: screens");
2586 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2588 /* initial Xrandr setup */
2589 xrandr_support = XRRQueryExtension(display,
2590 &xrandr_eventbase, &errorbase);
2592 if (XRRQueryVersion(display, &major, &minor) && major < 1)
2595 /* map physical screens */
2596 for (i = 0; i < ScreenCount(display); i++) {
2597 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
2599 TAILQ_INIT(&screens[i].rl);
2600 TAILQ_INIT(&screens[i].orl);
2601 screens[i].root = RootWindow(display, i);
2603 /* set default colors */
2604 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
2605 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
2606 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
2607 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
2608 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
2610 /* init all workspaces */
2611 /* XXX these should be dynamically allocated too */
2612 for (j = 0; j < SWM_WS_MAX; j++) {
2613 ws = &screens[i].ws[j];
2618 TAILQ_INIT(&ws->winlist);
2620 for (k = 0; layouts[k].l_stack != NULL; k++)
2621 if (layouts[k].l_config != NULL)
2622 layouts[k].l_config(ws,
2623 SWM_ARG_ID_STACKINIT);
2624 ws->cur_layout = &layouts[0];
2626 /* grab existing windows (before we build the bars)*/
2627 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
2631 XRRSelectInput(display, screens[i].root,
2632 RRScreenChangeNotifyMask);
2636 /* attach windows to a region */
2637 /* normal windows */
2638 if ((r = TAILQ_FIRST(&screens[i].rl)) == NULL)
2639 errx(1, "no regions on screen %d", i);
2641 for (i = 0; i < no; i++) {
2642 XGetWindowAttributes(display, wins[i], &wa);
2643 if (!XGetWindowAttributes(display, wins[i], &wa) ||
2644 wa.override_redirect ||
2645 XGetTransientForHint(display, wins[i], &d1))
2648 if (wa.map_state == IsViewable ||
2649 getstate(wins[i]) == NormalState)
2650 manage_window(wins[i]);
2652 /* transient windows */
2653 for (i = 0; i < no; i++) {
2654 if (!XGetWindowAttributes(display, wins[i], &wa))
2657 if (XGetTransientForHint(display, wins[i], &d1) &&
2658 (wa.map_state == IsViewable || getstate(wins[i]) ==
2660 manage_window(wins[i]);
2670 main(int argc, char *argv[])
2673 char conf[PATH_MAX], *cfile = NULL;
2680 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
2681 SWM_VERSION, cvstag);
2682 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
2683 warnx("no locale support");
2685 if (!(display = XOpenDisplay(0)))
2686 errx(1, "can not open display");
2689 errx(1, "other wm running");
2691 astate = XInternAtom(display, "WM_STATE", False);
2693 /* look for local and global conf file */
2694 pwd = getpwuid(getuid());
2696 errx(1, "invalid user %d", getuid());
2700 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
2701 if (stat(conf, &sb) != -1) {
2702 if (S_ISREG(sb.st_mode))
2705 /* try global conf file */
2706 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
2707 if (!stat(conf, &sb))
2708 if (S_ISREG(sb.st_mode))
2715 /* ws[0].focus = TAILQ_FIRST(&ws[0].winlist); */
2720 xfd = ConnectionNumber(display);
2724 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
2726 errx(1, "select failed");
2731 while (XPending(display)) {
2732 XNextEvent(display, &e);
2733 if (e.type < LASTEvent) {
2734 if (handler[e.type])
2735 handler[e.type](&e);
2737 DNPRINTF(SWM_D_EVENT,
2738 "unkown event: %d\n", e.type);
2740 switch (e.type - xrandr_eventbase) {
2742 case RRScreenChangeNotify:
2746 DNPRINTF(SWM_D_EVENT,
2747 "unkown event: %d\n", e.type);
2754 XCloseDisplay(display);