3 * Copyright (c) 2009 Marco Peereboom <marco@peereboom.us>
4 * Copyright (c) 2009 Ryan McBride <mcbride@countersiege.com>
5 * Copyright (c) 2009 Darrin Chandler <dwchandler@stilyagin.com>
6 * Copyright (c) 2009 Pierre-Yves Ritschard <pyr@spootnik.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 * Much code and ideas taken from dwm under the following license:
22 * MIT/X Consortium License
24 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
25 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
26 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
27 * 2007 Premysl Hruby <dfenze at gmail dot com>
28 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
29 * 2007 Christof Musik <christof at sendfax dot de>
30 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
31 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
32 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
34 * Permission is hereby granted, free of charge, to any person obtaining a
35 * copy of this software and associated documentation files (the "Software"),
36 * to deal in the Software without restriction, including without limitation
37 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
38 * and/or sell copies of the Software, and to permit persons to whom the
39 * Software is furnished to do so, subject to the following conditions:
41 * The above copyright notice and this permission notice shall be included in
42 * all copies or substantial portions of the Software.
44 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
45 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
46 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
47 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
48 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
49 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
50 * DEALINGS IN THE SOFTWARE.
53 static const char *cvstag = "$scrotwm$";
55 #define SWM_VERSION "0.9.14"
71 #include <sys/types.h>
75 #include <sys/queue.h>
76 #include <sys/param.h>
77 #include <sys/select.h>
79 #include <X11/cursorfont.h>
80 #include <X11/keysym.h>
81 #include <X11/Xatom.h>
83 #include <X11/Xproto.h>
84 #include <X11/Xutil.h>
85 #include <X11/extensions/Xrandr.h>
88 # error XRandR versions less than 1.0 are not supported
93 #define SWM_XRR_HAS_CRTC
97 /* #define SWM_DEBUG */
99 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
100 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
101 #define SWM_D_MISC 0x0001
102 #define SWM_D_EVENT 0x0002
103 #define SWM_D_WS 0x0004
104 #define SWM_D_FOCUS 0x0008
105 #define SWM_D_MOVE 0x0010
106 #define SWM_D_STACK 0x0020
107 #define SWM_D_MOUSE 0x0040
108 #define SWM_D_PROP 0x0080
109 #define SWM_D_CLASS 0x0100
110 #define SWM_D_KEY 0x0200
111 #define SWM_D_QUIRK 0x0400
112 #define SWM_D_SPAWN 0x0800
113 #define SWM_D_EVENTQ 0x1000
114 #define SWM_D_CONF 0x2000
116 u_int32_t swm_debug = 0
133 #define DPRINTF(x...)
134 #define DNPRINTF(n,x...)
137 #define LENGTH(x) (sizeof x / sizeof x[0])
138 #define MODKEY Mod1Mask
139 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
140 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
141 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
142 #define SWM_PROPLEN (16)
143 #define SWM_FUNCNAME_LEN (32)
144 #define SWM_KEYS_LEN (255)
145 #define SWM_QUIRK_LEN (64)
146 #define X(r) (r)->g.x
147 #define Y(r) (r)->g.y
148 #define WIDTH(r) (r)->g.w
149 #define HEIGHT(r) (r)->g.h
150 #define SWM_MAX_FONT_STEPS (3)
153 #define SWM_LIB "/usr/local/lib/libswmhack.so"
161 volatile sig_atomic_t running = 1;
163 int (*xerrorxlib)(Display *, XErrorEvent *);
167 int xrandr_eventbase;
168 int ignore_enter = 0;
169 unsigned int numlockmask = 0;
173 int cycle_visible = 0;
175 int font_adjusted = 0;
176 unsigned int mod_key = MODKEY;
179 double dialog_ratio = .6;
181 #define SWM_BAR_MAX (256)
182 char *bar_argv[] = { NULL, NULL };
184 char bar_ext[SWM_BAR_MAX];
185 char bar_vertext[SWM_BAR_MAX];
187 sig_atomic_t bar_alarm = 0;
191 int bar_extra_running = 0;
194 int stack_enabled = 1;
195 int clock_enabled = 1;
196 int title_name_enabled = 0;
197 int title_class_enabled = 0;
203 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
204 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
206 #define SWM_MENU_FN (2)
207 #define SWM_MENU_NB (4)
208 #define SWM_MENU_NF (6)
209 #define SWM_MENU_SB (8)
210 #define SWM_MENU_SF (10)
212 /* layout manager data */
213 struct swm_geometry {
223 /* virtual "screens" */
225 TAILQ_ENTRY(swm_region) entry;
226 struct swm_geometry g;
227 struct workspace *ws; /* current workspace on this region */
228 struct swm_screen *s; /* screen idx */
231 TAILQ_HEAD(swm_region_list, swm_region);
234 TAILQ_ENTRY(ws_win) entry;
237 struct ws_win *child_trans; /* transient child window */
238 struct swm_geometry g;
241 int font_size_boundary[SWM_MAX_FONT_STEPS];
247 unsigned long quirks;
248 struct workspace *ws; /* always valid */
249 struct swm_screen *s; /* always valid, never changes */
250 XWindowAttributes wa;
254 TAILQ_HEAD(ws_win_list, ws_win);
256 /* user/key callable function IDs */
314 /* layout handlers */
316 void vertical_config(struct workspace *, int);
317 void vertical_stack(struct workspace *, struct swm_geometry *);
318 void horizontal_config(struct workspace *, int);
319 void horizontal_stack(struct workspace *, struct swm_geometry *);
320 void max_stack(struct workspace *, struct swm_geometry *);
322 void grabbuttons(struct ws_win *, int);
323 void new_region(struct swm_screen *, int, int, int, int);
324 void unmanage_window(struct ws_win *);
325 long getstate(Window);
328 void (*l_stack)(struct workspace *, struct swm_geometry *);
329 void (*l_config)(struct workspace *, int);
331 #define SWM_L_FOCUSPREV (1<<0)
332 #define SWM_L_MAPONFOCUS (1<<1)
335 /* stack, configure */
336 { vertical_stack, vertical_config, 0, "[|]" },
337 { horizontal_stack, horizontal_config, 0, "[-]" },
339 SWM_L_FOCUSPREV | SWM_L_MAPONFOCUS, "[ ]"},
343 #define SWM_H_SLICE (32)
344 #define SWM_V_SLICE (32)
346 /* define work spaces */
348 int idx; /* workspace index */
349 struct layout *cur_layout; /* current layout handlers */
350 struct ws_win *focus; /* may be NULL */
351 struct ws_win *focus_prev; /* may be NULL */
352 struct swm_region *r; /* may be NULL */
353 struct swm_region *old_r; /* may be NULL */
354 struct ws_win_list winlist; /* list of windows in ws */
355 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
359 int horizontal_msize;
361 int horizontal_stacks;
368 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
369 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
371 /* physical screen mapping */
372 #define SWM_WS_MAX (10) /* XXX Too small? */
374 int idx; /* screen index */
375 struct swm_region_list rl; /* list of regions on this screen */
376 struct swm_region_list orl; /* list of old regions */
378 struct workspace ws[SWM_WS_MAX];
384 } c[SWM_S_COLOR_MAX];
386 struct swm_screen *screens;
389 /* args to functions */
392 #define SWM_ARG_ID_FOCUSNEXT (0)
393 #define SWM_ARG_ID_FOCUSPREV (1)
394 #define SWM_ARG_ID_FOCUSMAIN (2)
395 #define SWM_ARG_ID_SWAPNEXT (3)
396 #define SWM_ARG_ID_SWAPPREV (4)
397 #define SWM_ARG_ID_SWAPMAIN (5)
398 #define SWM_ARG_ID_MASTERSHRINK (6)
399 #define SWM_ARG_ID_MASTERGROW (7)
400 #define SWM_ARG_ID_MASTERADD (8)
401 #define SWM_ARG_ID_MASTERDEL (9)
402 #define SWM_ARG_ID_STACKRESET (10)
403 #define SWM_ARG_ID_STACKINIT (11)
404 #define SWM_ARG_ID_CYCLEWS_UP (12)
405 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
406 #define SWM_ARG_ID_CYCLESC_UP (14)
407 #define SWM_ARG_ID_CYCLESC_DOWN (15)
408 #define SWM_ARG_ID_STACKINC (16)
409 #define SWM_ARG_ID_STACKDEC (17)
410 #define SWM_ARG_ID_SS_ALL (0)
411 #define SWM_ARG_ID_SS_WINDOW (1)
412 #define SWM_ARG_ID_DONTCENTER (0)
413 #define SWM_ARG_ID_CENTER (1)
414 #define SWM_ARG_ID_KILLWINDOW (0)
415 #define SWM_ARG_ID_DELETEWINDOW (1)
424 #define SWM_Q_FLOAT (1<<0) /* float this window */
425 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
426 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
427 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
428 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
430 int quirks_size = 0, quirks_length = 0;
431 struct quirk *quirks = NULL;
448 name = "ButtonPress";
451 name = "ButtonRelease";
454 name = "MotionNotify";
457 name = "EnterNotify";
460 name = "LeaveNotify";
469 name = "KeymapNotify";
475 name = "GraphicsExpose";
480 case VisibilityNotify:
481 name = "VisibilityNotify";
484 name = "CreateNotify";
487 name = "DestroyNotify";
490 name = "UnmapNotify";
499 name = "ReparentNotify";
501 case ConfigureNotify:
502 name = "ConfigureNotify";
504 case ConfigureRequest:
505 name = "ConfigureRequest";
508 name = "GravityNotify";
511 name = "ResizeRequest";
513 case CirculateNotify:
514 name = "CirculateNotify";
516 case CirculateRequest:
517 name = "CirculateRequest";
520 name = "PropertyNotify";
523 name = "SelectionClear";
525 case SelectionRequest:
526 name = "SelectionRequest";
528 case SelectionNotify:
529 name = "SelectionNotify";
532 name = "ColormapNotify";
535 name = "ClientMessage";
538 name = "MappingNotify";
543 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
545 e->xany.window, name, e->type, QLength(display));
547 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
549 e->xany.window, e->type, QLength(display));
553 dumpwins(struct swm_region *r, union arg *args)
557 XWindowAttributes wa;
560 fprintf(stderr, "invalid workspace\n");
564 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
566 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
567 state = getstate(win->id);
568 if (!XGetWindowAttributes(display, win->id, &wa))
569 fprintf(stderr, "window: %lu failed "
570 "XGetWindowAttributes\n", win->id);
571 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
572 win->id, wa.map_state, state);
575 fprintf(stderr, "===== unmanaged window list =====\n");
576 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
577 state = getstate(win->id);
578 if (!XGetWindowAttributes(display, win->id, &wa))
579 fprintf(stderr, "window: %lu failed "
580 "XGetWindowAttributes\n", win->id);
581 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
582 win->id, wa.map_state, state);
585 fprintf(stderr, "=================================\n");
590 dumpwins(struct swm_region *r, union arg *args)
593 #endif /* SWM_DEBUG */
595 void expose(XEvent *);
596 void keypress(XEvent *);
597 void buttonpress(XEvent *);
598 void configurerequest(XEvent *);
599 void configurenotify(XEvent *);
600 void destroynotify(XEvent *);
601 void enternotify(XEvent *);
602 void focusin(XEvent *);
603 void focusout(XEvent *);
604 void mapnotify(XEvent *);
605 void mappingnotify(XEvent *);
606 void maprequest(XEvent *);
607 void propertynotify(XEvent *);
608 void unmapnotify(XEvent *);
609 void visibilitynotify(XEvent *);
611 void (*handler[LASTEvent])(XEvent *) = {
613 [KeyPress] = keypress,
614 [ButtonPress] = buttonpress,
615 [ConfigureRequest] = configurerequest,
616 [ConfigureNotify] = configurenotify,
617 [DestroyNotify] = destroynotify,
618 [EnterNotify] = enternotify,
620 [FocusOut] = focusout,
621 [MapNotify] = mapnotify,
622 [MappingNotify] = mappingnotify,
623 [MapRequest] = maprequest,
624 [PropertyNotify] = propertynotify,
625 [UnmapNotify] = unmapnotify,
626 [VisibilityNotify] = visibilitynotify,
636 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
637 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
652 installsignal(int sig, char *name)
656 sa.sa_handler = sighdlr;
657 sigemptyset(&sa.sa_mask);
659 if (sigaction(sig, &sa, NULL) == -1)
660 err(1, "could not install %s handler", name);
664 name_to_color(char *colorname)
668 XColor screen_def, exact_def;
669 unsigned long result = 0;
670 char cname[32] = "#";
672 cmap = DefaultColormap(display, screens[0].idx);
673 status = XAllocNamedColor(display, cmap, colorname,
674 &screen_def, &exact_def);
676 strlcat(cname, colorname + 2, sizeof cname - 1);
677 status = XAllocNamedColor(display, cmap, cname, &screen_def,
681 result = screen_def.pixel;
683 fprintf(stderr, "color '%s' not found.\n", colorname);
689 setscreencolor(char *val, int i, int c)
691 if (i > 0 && i <= ScreenCount(display)) {
692 screens[i - 1].c[c].color = name_to_color(val);
693 free(screens[i - 1].c[c].name);
694 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
696 } else if (i == -1) {
697 for (i = 0; i < ScreenCount(display); i++) {
698 screens[i].c[c].color = name_to_color(val);
699 free(screens[i].c[c].name);
700 if ((screens[i].c[c].name = strdup(val)) == NULL)
704 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
705 i, ScreenCount(display));
709 custom_region(char *val)
711 unsigned int sidx, x, y, w, h;
713 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
714 errx(1, "invalid custom region, "
715 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
716 if (sidx < 1 || sidx > ScreenCount(display))
717 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
718 sidx, ScreenCount(display));
722 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
724 if (x < 0 || x > DisplayWidth(display, sidx) ||
725 y < 0 || y > DisplayHeight(display, sidx) ||
726 w + x > DisplayWidth(display, sidx) ||
727 h + y > DisplayHeight(display, sidx))
728 errx(1, "region %ux%u+%u+%u not within screen boundaries "
729 "(%ux%u)\n", w, h, x, y,
730 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
732 new_region(&screens[sidx], x, y, w, h);
736 socket_setnonblock(int fd)
740 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
741 err(1, "fcntl F_GETFL");
743 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
744 err(1, "fcntl F_SETFL");
748 bar_print(struct swm_region *r, char *s)
750 XClearWindow(display, r->bar_window);
751 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
752 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
761 bzero(bar_pipe, sizeof bar_pipe);
764 kill(bar_pid, SIGTERM);
767 strlcpy(bar_ext, "", sizeof bar_ext);
772 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
774 int do_class, do_name;
776 XClassHint *xch = NULL;
778 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
780 if ((xch = XAllocClassHint()) == NULL)
782 status = XGetClassHint(display, cur_focus->id, xch);
783 if (status == BadWindow || status == BadAlloc)
785 do_class = (title_class_enabled && xch->res_class != NULL);
786 do_name = (title_name_enabled && xch->res_name != NULL);
788 strlcat(s, xch->res_class, sz);
789 if (do_class && do_name)
792 strlcat(s, xch->res_name, sz);
805 struct swm_region *r;
809 char loc[SWM_BAR_MAX];
813 if (bar_enabled == 0)
815 if (bar_extra && bar_extra_running) {
816 /* ignore short reads; it'll correct itself */
817 while ((b = fgetln(stdin, &len)) != NULL)
818 if (b && b[len - 1] == '\n') {
820 strlcpy(bar_ext, b, sizeof bar_ext);
822 if (b == NULL && errno != EAGAIN) {
823 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
824 errno, strerror(errno));
828 strlcpy(bar_ext, "", sizeof bar_ext);
830 if (clock_enabled == 0)
831 strlcpy(s, "", sizeof s);
834 localtime_r(&tmt, &tm);
835 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
838 for (i = 0; i < ScreenCount(display); i++) {
840 TAILQ_FOREACH(r, &screens[i].rl, entry) {
842 bar_class_name(s, sizeof s, r->ws->focus);
845 stack = r->ws->cur_layout->name;
847 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
848 x++, r->ws->idx + 1, stack, s, bar_ext,
863 bar_toggle(struct swm_region *r, union arg *args)
865 struct swm_region *tmpr;
866 int i, sc = ScreenCount(display);
868 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
871 for (i = 0; i < sc; i++)
872 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
873 XUnmapWindow(display, tmpr->bar_window);
875 for (i = 0; i < sc; i++)
876 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
877 XMapRaised(display, tmpr->bar_window);
879 bar_enabled = !bar_enabled;
882 /* must be after stack */
889 XSetWindowAttributes wa;
890 struct swm_region *r;
893 /* do this here because the conf file is in memory */
894 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
895 /* launch external status app */
896 bar_extra_running = 1;
897 if (pipe(bar_pipe) == -1)
898 err(1, "pipe error");
899 socket_setnonblock(bar_pipe[0]);
900 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
901 if (dup2(bar_pipe[0], 0) == -1)
903 if (dup2(bar_pipe[1], 1) == -1)
905 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
906 err(1, "could not disable SIGPIPE");
907 switch (bar_pid = fork()) {
909 err(1, "cannot fork");
913 execvp(bar_argv[0], bar_argv);
914 err(1, "%s external app failed", bar_argv[0]);
916 default: /* parent */
922 bzero(&wa, sizeof wa);
923 for (i = 0; i < ScreenCount(display); i++)
924 TAILQ_FOREACH(r, &screens[i].rl, entry) {
926 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
927 wa.background_pixel =
928 screens[i].c[SWM_S_COLOR_BAR].color;
929 XChangeWindowAttributes(display, r->bar_window,
930 CWBackPixel | CWBorderPixel, &wa);
936 bar_setup(struct swm_region *r)
940 for (i = 0; bar_fonts[i] != NULL; i++) {
941 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
947 if (bar_fonts[i] == NULL)
948 errx(1, "couldn't load font");
949 bar_height = bar_fs->ascent + bar_fs->descent + 3;
951 r->bar_window = XCreateSimpleWindow(display,
952 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
953 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
954 r->s->c[SWM_S_COLOR_BAR].color);
955 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
956 XSetFont(display, bar_gc, bar_fs->fid);
957 XSelectInput(display, r->bar_window, VisibilityChangeMask);
959 XMapRaised(display, r->bar_window);
960 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
962 if (signal(SIGALRM, bar_signal) == SIG_ERR)
963 err(1, "could not install bar_signal");
968 set_win_state(struct ws_win *win, long state)
970 long data[] = {state, None};
972 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
977 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
978 (unsigned char *)data, 2);
986 unsigned char *p = NULL;
987 unsigned long n, extra;
990 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
991 &real, &format, &n, &extra, (unsigned char **)&p);
992 if (status != Success)
995 result = *((long *)p);
1001 version(struct swm_region *r, union arg *args)
1003 bar_version = !bar_version;
1005 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
1006 SWM_VERSION, cvstag);
1008 strlcpy(bar_vertext, "", sizeof bar_vertext);
1013 client_msg(struct ws_win *win, Atom a)
1015 XClientMessageEvent cm;
1020 bzero(&cm, sizeof cm);
1021 cm.type = ClientMessage;
1022 cm.window = win->id;
1023 cm.message_type = aprot;
1026 cm.data.l[1] = CurrentTime;
1027 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1031 configreq_win(struct ws_win *win)
1033 XConfigureRequestEvent cr;
1038 bzero(&cr, sizeof cr);
1039 cr.type = ConfigureRequest;
1040 cr.display = display;
1041 cr.parent = win->id;
1042 cr.window = win->id;
1045 cr.width = win->g.w;
1046 cr.height = win->g.h;
1047 cr.border_width = 1;
1049 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&cr);
1053 config_win(struct ws_win *win)
1057 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1058 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1063 ce.type = ConfigureNotify;
1064 ce.display = display;
1066 ce.window = win->id;
1069 ce.width = win->g.w;
1070 ce.height = win->g.h;
1071 ce.border_width = 1; /* XXX store this! */
1073 ce.override_redirect = False;
1074 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1078 count_win(struct workspace *ws, int count_transient)
1083 TAILQ_FOREACH(win, &ws->winlist, entry) {
1084 if (count_transient == 0 && win->floating)
1086 if (count_transient == 0 && win->transient)
1090 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1096 quit(struct swm_region *r, union arg *args)
1098 DNPRINTF(SWM_D_MISC, "quit\n");
1103 unmap_window(struct ws_win *win)
1108 /* don't unmap again */
1109 if (getstate(win->id) == IconicState)
1112 set_win_state(win, IconicState);
1114 XUnmapWindow(display, win->id);
1123 for (i = 0; i < ScreenCount(display); i++)
1124 for (j = 0; j < SWM_WS_MAX; j++)
1125 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1130 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1137 event.display = display; /* Ignored, but what the hell */
1138 event.window = win->id;
1139 event.root = win->s->root;
1140 event.subwindow = None;
1141 event.time = CurrentTime;
1146 event.same_screen = True;
1147 event.keycode = XKeysymToKeycode(display, keysym);
1148 event.state = modifiers;
1150 event.type = KeyPress;
1151 XSendEvent(event.display, event.window, True,
1152 KeyPressMask, (XEvent *)&event);
1154 event.type = KeyRelease;
1155 XSendEvent(event.display, event.window, True,
1156 KeyPressMask, (XEvent *)&event);
1161 restart(struct swm_region *r, union arg *args)
1163 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1165 /* disable alarm because the following code may not be interrupted */
1167 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1168 errx(1, "can't disable alarm");
1173 XCloseDisplay(display);
1174 execvp(start_argv[0], start_argv);
1175 fprintf(stderr, "execvp failed\n");
1181 root_to_region(Window root)
1183 struct swm_region *r = NULL;
1185 int i, x, y, wx, wy;
1188 for (i = 0; i < ScreenCount(display); i++)
1189 if (screens[i].root == root)
1192 if (XQueryPointer(display, screens[i].root,
1193 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1194 /* choose a region based on pointer location */
1195 TAILQ_FOREACH(r, &screens[i].rl, entry)
1196 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1197 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1202 r = TAILQ_FIRST(&screens[i].rl);
1208 find_unmanaged_window(Window id)
1213 for (i = 0; i < ScreenCount(display); i++)
1214 for (j = 0; j < SWM_WS_MAX; j++)
1215 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1223 find_window(Window id)
1228 for (i = 0; i < ScreenCount(display); i++)
1229 for (j = 0; j < SWM_WS_MAX; j++)
1230 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1237 spawn(struct swm_region *r, union arg *args)
1242 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1244 * The double-fork construct avoids zombie processes and keeps the code
1245 * clean from stupid signal handlers.
1250 close(ConnectionNumber(display));
1251 setenv("LD_PRELOAD", SWM_LIB, 1);
1252 if (asprintf(&ret, "%d", r->ws->idx)) {
1253 setenv("_SWM_WS", ret, 1);
1256 if (asprintf(&ret, "%d", getpid())) {
1257 setenv("_SWM_PID", ret, 1);
1261 /* kill stdin, mplayer, ssh-add etc. need that */
1262 si = open("/dev/null", O_RDONLY, 0);
1264 err(1, "open /dev/null");
1265 if (dup2(si, 0) == -1)
1266 err(1, "dup2 /dev/null");
1267 execvp(args->argv[0], args->argv);
1268 fprintf(stderr, "execvp failed\n");
1276 spawnterm(struct swm_region *r, union arg *args)
1278 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1281 setenv("_SWM_XTERM_FONTADJ", "", 1);
1286 unfocus_win(struct ws_win *win)
1290 if (win->ws == NULL)
1292 if (win->ws->r == NULL)
1295 if (win->ws->focus == win) {
1296 win->ws->focus = NULL;
1297 win->ws->focus_prev = win;
1300 grabbuttons(win, 0);
1301 XSetWindowBorder(display, win->id,
1302 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1311 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1313 for (i = 0; i < ScreenCount(display); i++)
1314 for (j = 0; j < SWM_WS_MAX; j++)
1315 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1320 focus_win(struct ws_win *win)
1322 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1326 if (win->ws == NULL)
1329 /* use big hammer to make sure it works under all use cases */
1331 win->ws->focus = win;
1333 if (win->ws->r != NULL) {
1334 grabbuttons(win, 1);
1335 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1336 XMapRaised(display, win->id);
1337 XSetWindowBorder(display, win->id,
1338 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1340 XSetInputFocus(display, win->id,
1341 RevertToPointerRoot, CurrentTime);
1346 switchws(struct swm_region *r, union arg *args)
1348 int wsid = args->id;
1349 struct swm_region *this_r, *other_r;
1350 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1351 struct workspace *new_ws, *old_ws;
1357 old_ws = this_r->ws;
1358 new_ws = &this_r->s->ws[wsid];
1360 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1361 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1364 if (new_ws == NULL || old_ws == NULL)
1366 if (new_ws == old_ws)
1369 /* get focus window */
1371 winfocus = new_ws->focus;
1372 else if (new_ws->focus_prev)
1373 winfocus = new_ws->focus_prev;
1375 winfocus = TAILQ_FIRST(&new_ws->winlist);
1377 other_r = new_ws->r;
1378 if (other_r == NULL) {
1379 /* if the other workspace is hidden, switch windows */
1380 if (old_ws->r != NULL)
1381 old_ws->old_r = old_ws->r;
1384 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1387 other_r->ws = old_ws;
1388 old_ws->r = other_r;
1390 this_r->ws = new_ws;
1396 /* make sure we see the parent window */
1397 if (winfocus->transient) {
1398 parent = find_window(winfocus->transient);
1403 focus_win(winfocus);
1410 cyclews(struct swm_region *r, union arg *args)
1413 struct swm_screen *s = r->s;
1415 DNPRINTF(SWM_D_WS, "cyclews id %d "
1416 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1417 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1422 case SWM_ARG_ID_CYCLEWS_UP:
1423 if (a.id < SWM_WS_MAX - 1)
1428 case SWM_ARG_ID_CYCLEWS_DOWN:
1432 a.id = SWM_WS_MAX - 1;
1438 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1440 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1444 } while (a.id != r->ws->idx);
1448 cyclescr(struct swm_region *r, union arg *args)
1450 struct swm_region *rr = NULL;
1451 struct workspace *ws = NULL;
1452 struct ws_win *winfocus = NULL;
1455 /* do nothing if we don't have more than one screen */
1456 if (!(ScreenCount(display) > 1 || outputs > 1))
1461 case SWM_ARG_ID_CYCLESC_UP:
1462 rr = TAILQ_NEXT(r, entry);
1464 rr = TAILQ_FIRST(&screens[i].rl);
1466 case SWM_ARG_ID_CYCLESC_DOWN:
1467 rr = TAILQ_PREV(r, swm_region_list, entry);
1469 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1478 winfocus = ws->focus;
1479 if (winfocus == NULL)
1480 winfocus = ws->focus_prev;
1482 /* use window coordinates */
1483 x = winfocus->g.x + 1;
1484 y = winfocus->g.y + 1;
1486 /* use region coordinates */
1488 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1492 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1493 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1495 focus_win(winfocus);
1499 swapwin(struct swm_region *r, union arg *args)
1501 struct ws_win *target, *source;
1502 struct ws_win *cur_focus;
1503 struct ws_win_list *wl;
1506 DNPRINTF(SWM_D_WS, "swapwin id %d "
1507 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1508 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1510 cur_focus = r->ws->focus;
1511 if (cur_focus == NULL)
1515 wl = &source->ws->winlist;
1518 case SWM_ARG_ID_SWAPPREV:
1519 target = TAILQ_PREV(source, ws_win_list, entry);
1520 TAILQ_REMOVE(wl, cur_focus, entry);
1522 TAILQ_INSERT_TAIL(wl, source, entry);
1524 TAILQ_INSERT_BEFORE(target, source, entry);
1526 case SWM_ARG_ID_SWAPNEXT:
1527 target = TAILQ_NEXT(source, entry);
1528 TAILQ_REMOVE(wl, source, entry);
1530 TAILQ_INSERT_HEAD(wl, source, entry);
1532 TAILQ_INSERT_AFTER(wl, target, source, entry);
1534 case SWM_ARG_ID_SWAPMAIN:
1535 target = TAILQ_FIRST(wl);
1536 if (target == source) {
1537 if (source->ws->focus_prev != NULL &&
1538 source->ws->focus_prev != target)
1540 source = source->ws->focus_prev;
1544 if (target == NULL || source == NULL)
1546 source->ws->focus_prev = target;
1547 TAILQ_REMOVE(wl, target, entry);
1548 TAILQ_INSERT_BEFORE(source, target, entry);
1549 TAILQ_REMOVE(wl, source, entry);
1550 TAILQ_INSERT_HEAD(wl, source, entry);
1553 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1562 focus(struct swm_region *r, union arg *args)
1564 struct ws_win *winfocus, *winlostfocus;
1565 struct ws_win_list *wl;
1566 struct ws_win *cur_focus;
1568 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1570 cur_focus = r->ws->focus;
1571 if (cur_focus == NULL)
1574 wl = &cur_focus->ws->winlist;
1576 winlostfocus = cur_focus;
1579 case SWM_ARG_ID_FOCUSPREV:
1580 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1581 if (winfocus == NULL)
1582 winfocus = TAILQ_LAST(wl, ws_win_list);
1585 case SWM_ARG_ID_FOCUSNEXT:
1586 winfocus = TAILQ_NEXT(cur_focus, entry);
1587 if (winfocus == NULL)
1588 winfocus = TAILQ_FIRST(wl);
1591 case SWM_ARG_ID_FOCUSMAIN:
1592 winfocus = TAILQ_FIRST(wl);
1593 if (winfocus == cur_focus)
1594 winfocus = cur_focus->ws->focus_prev;
1595 if (winfocus == NULL)
1603 if (winfocus == winlostfocus || winfocus == NULL)
1606 focus_win(winfocus);
1610 cycle_layout(struct swm_region *r, union arg *args)
1612 struct workspace *ws = r->ws;
1613 struct ws_win *winfocus, *parent = NULL;
1615 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1617 winfocus = ws->focus;
1620 if (ws->cur_layout->l_stack == NULL)
1621 ws->cur_layout = &layouts[0];
1625 /* make sure we see the parent window */
1627 if (winfocus->transient)
1628 parent = find_window(winfocus->transient);
1631 focus_win(winfocus);
1637 stack_config(struct swm_region *r, union arg *args)
1639 struct workspace *ws = r->ws;
1641 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1644 if (ws->cur_layout->l_config != NULL)
1645 ws->cur_layout->l_config(ws, args->id);
1647 if (args->id != SWM_ARG_ID_STACKINIT);
1653 struct swm_geometry g;
1654 struct swm_region *r;
1657 DNPRINTF(SWM_D_STACK, "stack\n");
1659 for (i = 0; i < ScreenCount(display); i++) {
1661 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1662 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1663 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1665 /* start with screen geometry, adjust for bar */
1673 r->ws->cur_layout->l_stack(r->ws, &g);
1681 stack_floater(struct ws_win *win, struct swm_region *r)
1689 bzero(&wc, sizeof wc);
1690 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1691 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1692 (win->g.h == HEIGHT(r)))
1693 wc.border_width = 0;
1695 wc.border_width = 1;
1696 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1697 win->g.w = (double)WIDTH(r) * dialog_ratio;
1698 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1700 wc.width = win->g.w;
1701 wc.height = win->g.h;
1706 wc.x = (WIDTH(r) - win->g.w) / 2;
1707 wc.y = (HEIGHT(r) - win->g.h) / 2;
1710 /* adjust for region */
1714 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1715 win->id, wc.x, wc.y, wc.width, wc.height);
1717 XConfigureWindow(display, win->id, mask, &wc);
1721 * Send keystrokes to terminal to decrease/increase the font size as the
1722 * window size changes.
1725 adjust_font(struct ws_win *win)
1727 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1728 win->floating || win->transient)
1731 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1732 win->g.w / win->sh.width_inc < term_width &&
1733 win->font_steps < SWM_MAX_FONT_STEPS) {
1734 win->font_size_boundary[win->font_steps] =
1735 (win->sh.width_inc * term_width) + win->sh.base_width;
1738 win->last_inc = win->sh.width_inc;
1739 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1740 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1741 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1744 win->last_inc = win->sh.width_inc;
1745 fake_keypress(win, XK_KP_Add, ShiftMask);
1749 #define SWAPXY(g) do { \
1751 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1752 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1755 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1758 struct swm_geometry win_g, r_g = *g;
1760 int i, j, s, stacks;
1761 int w_inc = 1, h_inc, w_base = 1, h_base;
1762 int hrh, extra = 0, h_slice, last_h = 0;
1763 int split, colno, winno, mwin, msize, mscale;
1764 int remain, missing, v_slice, reconfigure;
1767 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1768 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1770 winno = count_win(ws, 0);
1771 if (winno == 0 && count_win(ws, 1) == 0)
1774 TAILQ_FOREACH(win, &ws->winlist, entry)
1775 if (win->transient == 0 && win->floating == 0)
1782 w_inc = win->sh.width_inc;
1783 w_base = win->sh.base_width;
1784 mwin = ws->l_state.horizontal_mwin;
1785 mscale = ws->l_state.horizontal_msize;
1786 stacks = ws->l_state.horizontal_stacks;
1789 w_inc = win->sh.height_inc;
1790 w_base = win->sh.base_height;
1791 mwin = ws->l_state.vertical_mwin;
1792 mscale = ws->l_state.vertical_msize;
1793 stacks = ws->l_state.vertical_stacks;
1797 if (stacks > winno - mwin)
1798 stacks = winno - mwin;
1802 h_slice = r_g.h / SWM_H_SLICE;
1803 if (mwin && winno > mwin) {
1804 v_slice = r_g.w / SWM_V_SLICE;
1808 win_g.w = v_slice * mscale;
1810 if (w_inc > 1 && w_inc < v_slice) {
1811 /* adjust for window's requested size increment */
1812 remain = (win_g.w - w_base) % w_inc;
1813 missing = w_inc - remain;
1820 win_g.x += r_g.w - msize;
1823 colno = split = winno / stacks;
1824 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1826 hrh = r_g.h / colno;
1827 extra = r_g.h - (colno * hrh);
1830 /* stack all the tiled windows */
1831 i = j = 0, s = stacks;
1832 TAILQ_FOREACH(win, &ws->winlist, entry) {
1833 if (win->transient != 0 || win->floating != 0)
1836 if (split && i == split) {
1837 colno = (winno - mwin) / stacks;
1838 if (s <= (winno - mwin) % stacks)
1840 split = split + colno;
1841 hrh = (r_g.h / colno);
1842 extra = r_g.h - (colno * hrh);
1846 win_g.x += win_g.w + 2;
1847 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1849 win_g.w += (r_g.w - msize - (stacks * 2)) %
1856 h_inc = win->sh.width_inc;
1857 h_base = win->sh.base_width;
1859 h_inc = win->sh.height_inc;
1860 h_base = win->sh.base_height;
1862 if (j == colno - 1) {
1863 win_g.h = hrh + extra;
1864 } else if (h_inc > 1 && h_inc < h_slice) {
1865 /* adjust for window's requested size increment */
1866 remain = (win_g.h - h_base) % h_inc;
1867 missing = h_inc - remain;
1869 if (missing <= extra || j == 0) {
1881 win_g.y += last_h + 2;
1883 bzero(&wc, sizeof wc);
1884 wc.border_width = 1;
1887 if (win->g.x != win_g.y || win->g.y != win_g.x ||
1888 win->g.w != win_g.h || win->g.h != win_g.w) {
1890 win->g.x = wc.x = win_g.y;
1891 win->g.y = wc.y = win_g.x;
1892 win->g.w = wc.width = win_g.h;
1893 win->g.h = wc.height = win_g.w;
1896 if (win->g.x != win_g.x || win->g.y != win_g.y ||
1897 win->g.w != win_g.w || win->g.h != win_g.h) {
1899 win->g.x = wc.x = win_g.x;
1900 win->g.y = wc.y = win_g.y;
1901 win->g.w = wc.width = win_g.w;
1902 win->g.h = wc.height = win_g.h;
1907 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1908 XConfigureWindow(display, win->id, mask, &wc);
1911 XMapRaised(display, win->id);
1919 /* now, stack all the floaters and transients */
1920 TAILQ_FOREACH(win, &ws->winlist, entry) {
1921 if (win->transient == 0 && win->floating == 0)
1924 stack_floater(win, ws->r);
1925 XMapRaised(display, win->id);
1930 vertical_config(struct workspace *ws, int id)
1932 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1935 case SWM_ARG_ID_STACKRESET:
1936 case SWM_ARG_ID_STACKINIT:
1937 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1938 ws->l_state.vertical_mwin = 1;
1939 ws->l_state.vertical_stacks = 1;
1941 case SWM_ARG_ID_MASTERSHRINK:
1942 if (ws->l_state.vertical_msize > 1)
1943 ws->l_state.vertical_msize--;
1945 case SWM_ARG_ID_MASTERGROW:
1946 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1947 ws->l_state.vertical_msize++;
1949 case SWM_ARG_ID_MASTERADD:
1950 ws->l_state.vertical_mwin++;
1952 case SWM_ARG_ID_MASTERDEL:
1953 if (ws->l_state.vertical_mwin > 0)
1954 ws->l_state.vertical_mwin--;
1956 case SWM_ARG_ID_STACKINC:
1957 ws->l_state.vertical_stacks++;
1959 case SWM_ARG_ID_STACKDEC:
1960 if (ws->l_state.vertical_stacks > 1)
1961 ws->l_state.vertical_stacks--;
1969 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1971 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1973 stack_master(ws, g, 0, 0);
1977 horizontal_config(struct workspace *ws, int id)
1979 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1982 case SWM_ARG_ID_STACKRESET:
1983 case SWM_ARG_ID_STACKINIT:
1984 ws->l_state.horizontal_mwin = 1;
1985 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1986 ws->l_state.horizontal_stacks = 1;
1988 case SWM_ARG_ID_MASTERSHRINK:
1989 if (ws->l_state.horizontal_msize > 1)
1990 ws->l_state.horizontal_msize--;
1992 case SWM_ARG_ID_MASTERGROW:
1993 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1994 ws->l_state.horizontal_msize++;
1996 case SWM_ARG_ID_MASTERADD:
1997 ws->l_state.horizontal_mwin++;
1999 case SWM_ARG_ID_MASTERDEL:
2000 if (ws->l_state.horizontal_mwin > 0)
2001 ws->l_state.horizontal_mwin--;
2003 case SWM_ARG_ID_STACKINC:
2004 ws->l_state.horizontal_stacks++;
2006 case SWM_ARG_ID_STACKDEC:
2007 if (ws->l_state.horizontal_stacks > 1)
2008 ws->l_state.horizontal_stacks--;
2016 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2018 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2020 stack_master(ws, g, 1, 0);
2023 /* fullscreen view */
2025 max_stack(struct workspace *ws, struct swm_geometry *g)
2028 struct swm_geometry gg = *g;
2029 struct ws_win *win, *wintrans = NULL;
2033 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2038 winno = count_win(ws, 0);
2039 if (winno == 0 && count_win(ws, 1) == 0)
2042 TAILQ_FOREACH(win, &ws->winlist, entry) {
2043 if (win->transient) {
2048 /* only reconfigure if necessary */
2049 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2051 bzero(&wc, sizeof wc);
2052 wc.border_width = 1;
2053 win->g.x = wc.x = gg.x;
2054 win->g.y = wc.y = gg.y;
2055 win->g.w = wc.width = gg.w;
2056 win->g.h = wc.height = gg.h;
2057 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2058 XConfigureWindow(display, win->id, mask, &wc);
2061 /* unmap only if we don't have multi screen */
2062 if (win != ws->focus)
2063 if (!(ScreenCount(display) > 1 || outputs > 1))
2067 /* put the last transient on top */
2069 stack_floater(wintrans, ws->r);
2070 focus_win(wintrans); /* override */
2075 send_to_ws(struct swm_region *r, union arg *args)
2077 int wsid = args->id;
2078 struct ws_win *win = win, *winfocus = NULL;
2079 struct workspace *ws, *nws;
2080 Atom ws_idx_atom = 0;
2081 unsigned char ws_idx_str[SWM_PROPLEN];
2090 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2093 nws = &win->s->ws[wsid];
2095 /* find a window to focus */
2096 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2097 if (TAILQ_FIRST(&ws->winlist) == win)
2098 winfocus = TAILQ_NEXT(win, entry);
2100 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2101 if (winfocus == NULL)
2102 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2104 /* out of windows in ws so focus on nws instead if we multi screen */
2105 if (winfocus == NULL)
2106 if (ScreenCount(display) > 1 || outputs > 1)
2110 TAILQ_REMOVE(&ws->winlist, win, entry);
2111 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2114 /* Try to update the window's workspace property */
2115 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2117 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2118 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2120 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2121 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2124 if (count_win(nws, 1) == 1)
2129 focus_win(winfocus);
2133 wkill(struct swm_region *r, union arg *args)
2135 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2137 if(r->ws->focus == NULL)
2140 if (args->id == SWM_ARG_ID_KILLWINDOW)
2141 XKillClient(display, r->ws->focus->id);
2143 if (r->ws->focus->can_delete)
2144 client_msg(r->ws->focus, adelete);
2148 floating_toggle(struct swm_region *r, union arg *args)
2150 struct ws_win *win = r->ws->focus;
2155 win->floating = !win->floating;
2162 resize_window(struct ws_win *win, int center)
2166 struct swm_region *r;
2168 r = root_to_region(win->wa.root);
2169 bzero(&wc, sizeof wc);
2170 mask = CWBorderWidth | CWWidth | CWHeight;
2171 wc.border_width = 1;
2172 wc.width = win->g.w;
2173 wc.height = win->g.h;
2174 if (center == SWM_ARG_ID_CENTER) {
2175 wc.x = (WIDTH(r) - win->g.w) / 2;
2176 wc.y = (HEIGHT(r) - win->g.h) / 2;
2180 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2181 win->id, wc.x, wc.y, wc.width, wc.height);
2183 XConfigureWindow(display, win->id, mask, &wc);
2188 resize(struct ws_win *win, union arg *args)
2193 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2194 win->id, win->floating, win->transient);
2196 if (!(win->transient != 0 || win->floating != 0))
2199 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2200 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2202 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2204 XMaskEvent(display, MOUSEMASK | ExposureMask |
2205 SubstructureRedirectMask, &ev);
2207 case ConfigureRequest:
2210 handler[ev.type](&ev);
2213 if (ev.xmotion.x <= 1)
2215 if (ev.xmotion.y <= 1)
2217 win->g.w = ev.xmotion.x;
2218 win->g.h = ev.xmotion.y;
2220 /* not free, don't sync more than 60 times / second */
2221 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2222 time = ev.xmotion.time;
2223 XSync(display, False);
2224 resize_window(win, args->id);
2228 } while (ev.type != ButtonRelease);
2230 XSync(display, False);
2231 resize_window(win, args->id);
2233 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2235 XUngrabPointer(display, CurrentTime);
2238 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2242 move_window(struct ws_win *win)
2246 struct swm_region *r;
2248 r = root_to_region(win->wa.root);
2249 bzero(&wc, sizeof wc);
2254 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2255 win->id, wc.x, wc.y, wc.width, wc.height);
2257 XConfigureWindow(display, win->id, mask, &wc);
2262 move(struct ws_win *win, union arg *args)
2268 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2269 win->id, win->floating, win->transient);
2271 if (win->floating == 0) {
2277 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2278 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2280 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2282 XMaskEvent(display, MOUSEMASK | ExposureMask |
2283 SubstructureRedirectMask, &ev);
2285 case ConfigureRequest:
2288 handler[ev.type](&ev);
2291 win->g.x = ev.xmotion.x_root;
2292 win->g.y = ev.xmotion.y_root;
2294 /* not free, don't sync more than 60 times / second */
2295 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2296 time = ev.xmotion.time;
2297 XSync(display, False);
2302 } while (ev.type != ButtonRelease);
2304 XSync(display, False);
2307 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2308 XUngrabPointer(display, CurrentTime);
2313 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2316 /* key definitions */
2318 dummykeyfunc(struct swm_region *r, union arg *args)
2323 legacyfunc(struct swm_region *r, union arg *args)
2328 char name[SWM_FUNCNAME_LEN];
2329 void (*func)(struct swm_region *r, union arg *);
2331 } keyfuncs[kf_invalid + 1] = {
2332 /* name function argument */
2333 { "cycle_layout", cycle_layout, {0} },
2334 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2335 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2336 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2337 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2338 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2339 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2340 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2341 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2342 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2343 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2344 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2345 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2346 { "spawn_term", spawnterm, {.argv = spawn_term} },
2347 { "spawn_menu", legacyfunc, {0} },
2348 { "quit", quit, {0} },
2349 { "restart", restart, {0} },
2350 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2351 { "ws_1", switchws, {.id = 0} },
2352 { "ws_2", switchws, {.id = 1} },
2353 { "ws_3", switchws, {.id = 2} },
2354 { "ws_4", switchws, {.id = 3} },
2355 { "ws_5", switchws, {.id = 4} },
2356 { "ws_6", switchws, {.id = 5} },
2357 { "ws_7", switchws, {.id = 6} },
2358 { "ws_8", switchws, {.id = 7} },
2359 { "ws_9", switchws, {.id = 8} },
2360 { "ws_10", switchws, {.id = 9} },
2361 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2362 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2363 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2364 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2365 { "mvws_1", send_to_ws, {.id = 0} },
2366 { "mvws_2", send_to_ws, {.id = 1} },
2367 { "mvws_3", send_to_ws, {.id = 2} },
2368 { "mvws_4", send_to_ws, {.id = 3} },
2369 { "mvws_5", send_to_ws, {.id = 4} },
2370 { "mvws_6", send_to_ws, {.id = 5} },
2371 { "mvws_7", send_to_ws, {.id = 6} },
2372 { "mvws_8", send_to_ws, {.id = 7} },
2373 { "mvws_9", send_to_ws, {.id = 8} },
2374 { "mvws_10", send_to_ws, {.id = 9} },
2375 { "bar_toggle", bar_toggle, {0} },
2376 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2377 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2378 { "screenshot_all", legacyfunc, {0} },
2379 { "screenshot_wind", legacyfunc, {0} },
2380 { "float_toggle", floating_toggle,{0} },
2381 { "version", version, {0} },
2382 { "spawn_lock", legacyfunc, {0} },
2383 { "spawn_initscr", legacyfunc, {0} },
2384 { "spawn_custom", dummykeyfunc, {0} },
2385 { "dumpwins", dumpwins, {0} },
2386 { "invalid key func", NULL, {0} },
2391 enum keyfuncid funcid;
2394 int keys_size = 0, keys_length = 0;
2395 struct key *keys = NULL;
2398 enum { client_click, root_click };
2400 unsigned int action;
2402 unsigned int button;
2403 void (*func)(struct ws_win *, union arg *);
2406 /* action key mouse button func args */
2407 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2408 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2409 { client_click, MODKEY, Button1, move, {0} },
2413 update_modkey(unsigned int mod)
2418 for (i = 0; i < keys_length; i++)
2419 if (keys[i].mod & ShiftMask)
2420 keys[i].mod = mod | ShiftMask;
2424 for (i = 0; i < LENGTH(buttons); i++)
2425 if (buttons[i].mask & ShiftMask)
2426 buttons[i].mask = mod | ShiftMask;
2428 buttons[i].mask = mod;
2438 int spawns_size = 0, spawns_length = 0;
2439 struct spawn_prog *spawns = NULL;
2442 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2445 struct spawn_prog *prog = NULL;
2447 char *ap, **real_args;
2449 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2452 for (i = 0; i < spawns_length; i++) {
2453 if (!strcasecmp(spawn_name, spawns[i].name))
2457 fprintf(stderr, "spawn_custom: program %s not found\n",
2462 /* make room for expanded args */
2463 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2464 err(1, "spawn_custom: calloc real_args");
2466 /* expand spawn_args into real_args */
2467 for (i = 0; i < prog->argc; i++) {
2469 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2470 if (!strcasecmp(ap, "$bar_border")) {
2472 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2474 err(1, "spawn_custom border color");
2475 } else if (!strcasecmp(ap, "$bar_color")) {
2477 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2479 err(1, "spawn_custom bar color");
2480 } else if (!strcasecmp(ap, "$bar_font")) {
2481 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2483 err(1, "spawn_custom bar fonts");
2484 } else if (!strcasecmp(ap, "$bar_font_color")) {
2486 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2488 err(1, "spawn_custom color font");
2489 } else if (!strcasecmp(ap, "$color_focus")) {
2491 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2493 err(1, "spawn_custom color focus");
2494 } else if (!strcasecmp(ap, "$color_unfocus")) {
2496 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2498 err(1, "spawn_custom color unfocus");
2500 /* no match --> copy as is */
2501 if ((real_args[i] = strdup(ap)) == NULL)
2502 err(1, "spawn_custom strdup(ap)");
2504 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2509 if ((swm_debug & SWM_D_SPAWN) != 0) {
2510 fprintf(stderr, "spawn_custom: result = ");
2511 for (i = 0; i < prog->argc; i++)
2512 fprintf(stderr, "\"%s\" ", real_args[i]);
2513 fprintf(stderr, "\n");
2519 for (i = 0; i < prog->argc; i++)
2525 setspawn(struct spawn_prog *prog)
2529 if (prog == NULL || prog->name == NULL)
2533 for (i = 0; i < spawns_length; i++) {
2534 if (!strcmp(spawns[i].name, prog->name)) {
2536 if (prog->argv == NULL) {
2538 DNPRINTF(SWM_D_SPAWN,
2539 "setspawn: delete #%d %s\n",
2541 free(spawns[i].name);
2542 for (j = 0; j < spawns[i].argc; j++)
2543 free(spawns[i].argv[j]);
2544 free(spawns[i].argv);
2545 j = spawns_length - 1;
2547 spawns[i] = spawns[j];
2552 DNPRINTF(SWM_D_SPAWN,
2553 "setspawn: replace #%d %s\n",
2555 free(spawns[i].name);
2556 for (j = 0; j < spawns[i].argc; j++)
2557 free(spawns[i].argv[j]);
2558 free(spawns[i].argv);
2561 /* found case handled */
2567 if (prog->argv == NULL) {
2569 "error: setspawn: cannot find program %s", prog->name);
2574 /* not found: add */
2575 if (spawns_size == 0 || spawns == NULL) {
2577 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2578 spawns = malloc((size_t)spawns_size *
2579 sizeof(struct spawn_prog));
2580 if (spawns == NULL) {
2581 fprintf(stderr, "setspawn: malloc failed\n");
2585 } else if (spawns_length == spawns_size) {
2587 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2588 spawns = realloc(spawns, (size_t)spawns_size *
2589 sizeof(struct spawn_prog));
2590 if (spawns == NULL) {
2591 fprintf(stderr, "setspawn: realloc failed\n");
2597 if (spawns_length < spawns_size) {
2598 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2599 spawns_length, prog->name);
2600 i = spawns_length++;
2603 fprintf(stderr, "spawns array problem?\n");
2604 if (spawns == NULL) {
2605 fprintf(stderr, "spawns array is NULL!\n");
2613 setconfspawn(char *selector, char *value, int flags)
2615 struct spawn_prog *prog;
2616 char *vp, *cp, *word;
2618 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2619 if ((prog = calloc(1, sizeof *prog)) == NULL)
2620 err(1, "setconfspawn: calloc prog");
2621 prog->name = strdup(selector);
2622 if (prog->name == NULL)
2623 err(1, "setconfspawn prog->name");
2624 if ((cp = vp = strdup(value)) == NULL)
2625 err(1, "setconfspawn: strdup(value) ");
2626 while ((word = strsep(&cp, " \t")) != NULL) {
2627 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2629 cp += (long)strspn(cp, " \t");
2630 if (strlen(word) > 0) {
2632 prog->argv = realloc(prog->argv,
2633 prog->argc * sizeof(char *));
2634 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2635 err(1, "setconfspawn: strdup");
2642 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2649 setconfspawn("term", "xterm", 0);
2650 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2651 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2652 setconfspawn("lock", "xlock", 0);
2653 setconfspawn("initscr", "initscreen.sh", 0);
2654 setconfspawn("menu", "dmenu_run"
2657 " -nf $bar_font_color"
2659 " -sf $bar_color", 0);
2663 #define SWM_MODNAME_SIZE 32
2664 #define SWM_KEY_WS "\n+ \t"
2666 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2670 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2671 if (mod == NULL || ks == NULL) {
2672 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2675 if (keystr == NULL || strlen(keystr) == 0) {
2676 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2682 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2683 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2685 cp += (long)strspn(cp, SWM_KEY_WS);
2686 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2688 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2690 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2692 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2694 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2696 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2698 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2699 *mod |= ControlMask;
2701 *ks = XStringToKeysym(name);
2702 XConvertCase(*ks, ks, &uks);
2703 if (ks == NoSymbol) {
2705 "parsekeys: invalid key %s\n",
2711 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2716 strdupsafe(char *str)
2721 return (strdup(str));
2725 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2728 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2729 keyfuncs[kfid].name, spawn_name);
2731 for (i = 0; i < keys_length; i++) {
2732 if (keys[i].mod == mod && keys[i].keysym == ks) {
2733 if (kfid == kf_invalid) {
2736 "setkeybinding: delete #%d %s\n",
2737 i, keyfuncs[keys[i].funcid].name);
2738 free(keys[i].spawn_name);
2739 j = keys_length - 1;
2743 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2746 /* found: replace */
2748 "setkeybinding: replace #%d %s %s\n",
2749 i, keyfuncs[keys[i].funcid].name,
2751 free(keys[i].spawn_name);
2753 keys[i].keysym = ks;
2754 keys[i].funcid = kfid;
2755 keys[i].spawn_name = strdupsafe(spawn_name);
2756 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2761 if (kfid == kf_invalid) {
2763 "error: setkeybinding: cannot find mod/key combination");
2764 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2767 /* not found: add */
2768 if (keys_size == 0 || keys == NULL) {
2770 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2771 keys = malloc((size_t)keys_size * sizeof(struct key));
2773 fprintf(stderr, "malloc failed\n");
2777 } else if (keys_length == keys_size) {
2779 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2780 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2782 fprintf(stderr, "realloc failed\n");
2787 if (keys_length < keys_size) {
2789 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2790 j, keyfuncs[kfid].name, spawn_name);
2792 keys[j].keysym = ks;
2793 keys[j].funcid = kfid;
2794 keys[j].spawn_name = strdupsafe(spawn_name);
2796 fprintf(stderr, "keys array problem?\n");
2798 fprintf(stderr, "keys array problem\n");
2802 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2806 setconfbinding(char *selector, char *value, int flags)
2808 enum keyfuncid kfid;
2812 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2813 if (selector == NULL) {
2814 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2815 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2817 setkeybinding(mod, ks, kfid, NULL);
2822 /* search by key function name */
2823 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2824 if (strncasecmp(selector, keyfuncs[kfid].name,
2825 SWM_FUNCNAME_LEN) == 0) {
2826 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2828 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2829 setkeybinding(mod, ks, kfid, NULL);
2835 /* search by custom spawn name */
2836 for (i = 0; i < spawns_length; i++) {
2837 if (strcasecmp(selector, spawns[i].name) == 0) {
2838 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2840 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2841 setkeybinding(mod, ks, kf_spawn_custom,
2848 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2855 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2856 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2857 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2858 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2859 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2860 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2861 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2862 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2863 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2864 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2865 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2866 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2867 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2868 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2869 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2870 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2871 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2872 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2873 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2874 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2875 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2876 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2877 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2878 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2879 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2880 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2881 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2882 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2883 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2884 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2885 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2886 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2887 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2888 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2889 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2890 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2891 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2892 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2893 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2894 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2895 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2896 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2897 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2898 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2899 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2900 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2901 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2902 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2903 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2904 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2905 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2906 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2907 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2909 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
2914 updatenumlockmask(void)
2917 XModifierKeymap *modmap;
2919 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2921 modmap = XGetModifierMapping(display);
2922 for (i = 0; i < 8; i++)
2923 for (j = 0; j < modmap->max_keypermod; j++)
2924 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2925 == XKeysymToKeycode(display, XK_Num_Lock))
2926 numlockmask = (1 << i);
2928 XFreeModifiermap(modmap);
2934 unsigned int i, j, k;
2936 unsigned int modifiers[] =
2937 { 0, LockMask, numlockmask, numlockmask | LockMask };
2939 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2940 updatenumlockmask();
2942 for (k = 0; k < ScreenCount(display); k++) {
2943 if (TAILQ_EMPTY(&screens[k].rl))
2945 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2946 for (i = 0; i < keys_length; i++) {
2947 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2948 for (j = 0; j < LENGTH(modifiers); j++)
2949 XGrabKey(display, code,
2950 keys[i].mod | modifiers[j],
2951 screens[k].root, True,
2952 GrabModeAsync, GrabModeAsync);
2958 grabbuttons(struct ws_win *win, int focused)
2961 unsigned int modifiers[] =
2962 { 0, LockMask, numlockmask, numlockmask|LockMask };
2964 updatenumlockmask();
2965 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2967 for (i = 0; i < LENGTH(buttons); i++)
2968 if (buttons[i].action == client_click)
2969 for (j = 0; j < LENGTH(modifiers); j++)
2970 XGrabButton(display, buttons[i].button,
2971 buttons[i].mask | modifiers[j],
2972 win->id, False, BUTTONMASK,
2973 GrabModeAsync, GrabModeSync, None,
2976 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2977 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2980 const char *quirkname[] = {
2981 "NONE", /* config string for "no value" */
2989 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2990 #define SWM_Q_WS "\n|+ \t"
2992 parsequirks(char *qstr, unsigned long *quirk)
3002 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
3004 cp += (long)strspn(cp, SWM_Q_WS);
3005 for (i = 0; i < LENGTH(quirkname); i++) {
3006 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
3007 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
3012 *quirk |= 1 << (i-1);
3016 if (i >= LENGTH(quirkname)) {
3017 DNPRINTF(SWM_D_QUIRK,
3018 "parsequirks: invalid quirk [%s]\n", name);
3026 setquirk(const char *class, const char *name, const int quirk)
3031 for (i = 0; i < quirks_length; i++) {
3032 if (!strcmp(quirks[i].class, class) &&
3033 !strcmp(quirks[i].name, name)) {
3036 DNPRINTF(SWM_D_QUIRK,
3037 "setquirk: delete #%d %s:%s\n",
3038 i, quirks[i].class, quirks[i].name);
3039 free(quirks[i].class);
3040 free(quirks[i].name);
3041 j = quirks_length - 1;
3043 quirks[i] = quirks[j];
3047 /* found: replace */
3048 DNPRINTF(SWM_D_QUIRK,
3049 "setquirk: replace #%d %s:%s\n",
3050 i, quirks[i].class, quirks[i].name);
3051 free(quirks[i].class);
3052 free(quirks[i].name);
3053 quirks[i].class = strdup(class);
3054 quirks[i].name = strdup(name);
3055 quirks[i].quirk = quirk;
3062 "error: setquirk: cannot find class/name combination");
3065 /* not found: add */
3066 if (quirks_size == 0 || quirks == NULL) {
3068 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3069 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3071 fprintf(stderr, "setquirk: malloc failed\n");
3075 } else if (quirks_length == quirks_size) {
3077 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3078 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3080 fprintf(stderr, "setquirk: realloc failed\n");
3085 if (quirks_length < quirks_size) {
3086 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3087 j = quirks_length++;
3088 quirks[j].class = strdup(class);
3089 quirks[j].name = strdup(name);
3090 quirks[j].quirk = quirk;
3092 fprintf(stderr, "quirks array problem?\n");
3094 fprintf(stderr, "quirks array problem!\n");
3101 setconfquirk(char *selector, char *value, int flags)
3103 char *cp, *class, *name;
3105 unsigned long quirks;
3106 if (selector == NULL)
3108 if ((cp = strchr(selector, ':')) == NULL)
3113 if ((retval = parsequirks(value, &quirks)) == 0)
3114 setquirk(class, name, quirks);
3121 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3122 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3123 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3124 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3125 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3126 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3127 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3128 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3129 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3130 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3131 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3132 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3133 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3136 /* conf file stuff */
3137 #define SWM_CONF_FILE "scrotwm.conf"
3139 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3140 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3141 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3142 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3143 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3146 setconfvalue(char *selector, char *value, int flags)
3149 case SWM_S_BAR_DELAY:
3150 bar_delay = atoi(value);
3152 case SWM_S_BAR_ENABLED:
3153 bar_enabled = atoi(value);
3155 case SWM_S_STACK_ENABLED:
3156 stack_enabled = atoi(value);
3158 case SWM_S_CLOCK_ENABLED:
3159 clock_enabled = atoi(value);
3161 case SWM_S_CYCLE_EMPTY:
3162 cycle_empty = atoi(value);
3164 case SWM_S_CYCLE_VISIBLE:
3165 cycle_visible = atoi(value);
3167 case SWM_S_SS_ENABLED:
3168 ss_enabled = atoi(value);
3170 case SWM_S_TERM_WIDTH:
3171 term_width = atoi(value);
3173 case SWM_S_TITLE_CLASS_ENABLED:
3174 title_class_enabled = atoi(value);
3176 case SWM_S_TITLE_NAME_ENABLED:
3177 title_name_enabled = atoi(value);
3179 case SWM_S_BAR_FONT:
3181 if ((bar_fonts[0] = strdup(value)) == NULL)
3182 err(1, "setconfvalue: bar_font");
3184 case SWM_S_BAR_ACTION:
3186 if ((bar_argv[0] = strdup(value)) == NULL)
3187 err(1, "setconfvalue: bar_action");
3189 case SWM_S_SPAWN_TERM:
3190 free(spawn_term[0]);
3191 if ((spawn_term[0] = strdup(value)) == NULL)
3192 err(1, "setconfvalue: spawn_term");
3196 case SWM_S_DIALOG_RATIO:
3197 dialog_ratio = atof(value);
3198 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3208 setconfmodkey(char *selector, char *value, int flags)
3210 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3211 update_modkey(Mod1Mask);
3212 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3213 update_modkey(Mod2Mask);
3214 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3215 update_modkey(Mod3Mask);
3216 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3217 update_modkey(Mod4Mask);
3224 setconfcolor(char *selector, char *value, int flags)
3226 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3231 setconfregion(char *selector, char *value, int flags)
3233 custom_region(value);
3237 /* config options */
3238 struct config_option {
3240 int (*func)(char*, char*, int);
3243 struct config_option configopt[] = {
3244 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3245 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3246 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3247 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3248 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3249 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3250 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3251 { "bind", setconfbinding, 0 },
3252 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3253 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3254 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3255 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3256 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3257 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3258 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3259 { "modkey", setconfmodkey, 0 },
3260 { "program", setconfspawn, 0 },
3261 { "quirk", setconfquirk, 0 },
3262 { "region", setconfregion, 0 },
3263 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3264 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3265 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3266 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3267 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3268 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3273 conf_load(char *filename)
3276 char *line, *cp, *optsub, *optval;
3277 size_t linelen, lineno = 0;
3278 int wordlen, i, optind;
3279 struct config_option *opt;
3281 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3283 if (filename == NULL) {
3284 fprintf(stderr, "conf_load: no filename\n");
3287 if ((config = fopen(filename, "r")) == NULL) {
3288 warn("conf_load: fopen");
3292 while (!feof(config)) {
3293 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3296 err(1, "%s", filename);
3301 cp += strspn(cp, " \t\n"); /* eat whitespace */
3302 if (cp[0] == '\0') {
3307 /* get config option */
3308 wordlen = strcspn(cp, "=[ \t\n");
3310 warnx("%s: line %zd: no option found",
3315 for (i = 0; i < LENGTH(configopt); i++) {
3316 opt = &configopt[i];
3317 if (!strncasecmp(cp, opt->optname, wordlen) &&
3318 strlen(opt->optname) == wordlen) {
3324 warnx("%s: line %zd: unknown option %.*s",
3325 filename, lineno, wordlen, cp);
3329 cp += strspn(cp, " \t\n"); /* eat whitespace */
3330 /* get [selector] if any */
3334 wordlen = strcspn(cp, "]");
3337 warnx("%s: line %zd: syntax error",
3341 asprintf(&optsub, "%.*s", wordlen, cp);
3344 cp += strspn(cp, "] \t\n"); /* eat trailing */
3346 cp += strspn(cp, "= \t\n"); /* eat trailing */
3348 optval = strdup(cp);
3349 /* call function to deal with it all */
3350 if (configopt[optind].func(optsub, optval,
3351 configopt[optind].funcflags) != 0) {
3352 fprintf(stderr, "%s line %zd: %s\n",
3353 filename, lineno, line);
3354 errx(1, "%s: line %zd: invalid data for %s",
3355 filename, lineno, configopt[optind].optname);
3363 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3369 manage_window(Window id)
3372 struct workspace *ws;
3373 struct ws_win *win, *ww, *parent;
3374 int format, i, ws_idx, n, border_me = 0;
3375 unsigned long nitems, bytes;
3376 Atom ws_idx_atom = 0, type;
3377 Atom *prot = NULL, *pp;
3378 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3379 struct swm_region *r;
3384 if ((win = find_window(id)) != NULL)
3385 return (win); /* already being managed */
3387 /* see if we are on the unmanaged list */
3388 if ((win = find_unmanaged_window(id)) != NULL) {
3389 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
3391 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3392 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
3396 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3397 errx(1, "calloc: failed to allocate memory for new window");
3399 /* Get all the window data in one shot */
3400 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3402 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3403 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3404 XGetWindowAttributes(display, id, &win->wa);
3405 XGetWMNormalHints(display, id, &win->sh, &mask);
3406 XGetTransientForHint(display, id, &trans);
3408 win->transient = trans;
3409 parent = find_window(win->transient);
3411 parent->child_trans = win;
3412 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3413 (unsigned)win->id, win->transient);
3415 /* get supported protocols */
3416 if (XGetWMProtocols(display, id, &prot, &n)) {
3417 for (i = 0, pp = prot; i < n; i++, pp++) {
3418 if (*pp == takefocus)
3419 win->take_focus = 1;
3421 win->can_delete = 1;
3428 * Figure out where to put the window. If it was previously assigned to
3429 * a workspace (either by spawn() or manually moving), and isn't
3430 * transient, * put it in the same workspace
3432 r = root_to_region(win->wa.root);
3433 if (prop && win->transient == 0) {
3434 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3435 ws_idx = strtonum(prop, 0, 9, &errstr);
3437 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3440 ws = &r->s->ws[ws_idx];
3443 /* this should launch transients in the same ws as parent */
3445 if ((ww = find_window(trans)) != NULL)
3452 "fix this bug mcbride\n");
3457 /* set up the window layout */
3460 win->s = r->s; /* this never changes */
3461 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3463 win->g.w = win->wa.width;
3464 win->g.h = win->wa.height;
3465 win->g.x = win->wa.x;
3466 win->g.y = win->wa.y;
3468 /* Set window properties so we can remember this after reincarnation */
3469 if (ws_idx_atom && prop == NULL &&
3470 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3471 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3473 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3474 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3478 if (XGetClassHint(display, win->id, &win->ch)) {
3479 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3480 win->ch.res_class, win->ch.res_name);
3482 /* java is retarded so treat it special */
3483 if (strstr(win->ch.res_name, "sun-awt"))
3486 for (i = 0; i < quirks_length; i++){
3487 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3488 !strcmp(win->ch.res_name, quirks[i].name)) {
3489 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3490 win->ch.res_class, win->ch.res_name);
3491 if (quirks[i].quirk & SWM_Q_FLOAT)
3493 win->quirks = quirks[i].quirk;
3498 /* alter window position if quirky */
3499 if (win->quirks & SWM_Q_ANYWHERE) {
3500 win->manual = 1; /* don't center the quirky windows */
3501 bzero(&wc, sizeof wc);
3503 if (win->g.y < bar_height) {
3504 win->g.y = wc.y = bar_height;
3507 if (win->g.w + win->g.x > WIDTH(r)) {
3508 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3514 /* Reset font sizes (the bruteforce way; no default keybinding). */
3515 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3516 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3517 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3518 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3519 fake_keypress(win, XK_KP_Add, ShiftMask);
3524 bzero(&wc, sizeof wc);
3525 wc.border_width = 1;
3526 mask = CWBorderWidth;
3527 XConfigureWindow(display, win->id, mask, &wc);
3531 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3532 PropertyChangeMask | StructureNotifyMask);
3534 set_win_state(win, NormalState);
3536 /* floaters need to be mapped if they are in the current workspace */
3537 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3538 XMapRaised(display, win->id);
3544 free_window(struct ws_win *win)
3546 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
3551 /* needed for restart wm */
3552 set_win_state(win, WithdrawnState);
3554 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3556 if (win->ch.res_class)
3557 XFree(win->ch.res_class);
3558 if (win->ch.res_name)
3559 XFree(win->ch.res_name);
3564 unmanage_window(struct ws_win *win)
3566 struct ws_win *parent;
3571 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3573 if (win->transient) {
3574 parent = find_window(win->transient);
3576 parent->child_trans = NULL;
3579 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3580 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
3584 focus_magic(struct ws_win *win)
3586 if (win->child_trans) {
3587 /* win = parent & has a transient so focus on that */
3589 focus_win(win->child_trans);
3590 if (win->child_trans->take_focus)
3591 client_msg(win, takefocus);
3593 focus_win(win->child_trans);
3594 if (win->child_trans->take_focus)
3595 client_msg(win->child_trans, takefocus);
3600 if (win->take_focus)
3601 client_msg(win, takefocus);
3606 destroy_notify_cb(Display *d, XEvent *e, char *arg)
3608 struct ws_win *win = (struct ws_win *)arg;
3609 if (win && win->id == e->xany.window && e->xany.type == DestroyNotify)
3617 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3625 XKeyEvent *ev = &e->xkey;
3627 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3629 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3630 for (i = 0; i < keys_length; i++)
3631 if (keysym == keys[i].keysym
3632 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3633 && keyfuncs[keys[i].funcid].func) {
3634 if (keys[i].funcid == kf_spawn_custom)
3636 root_to_region(ev->root),
3637 &(keyfuncs[keys[i].funcid].args),
3641 keyfuncs[keys[i].funcid].func(
3642 root_to_region(ev->root),
3643 &(keyfuncs[keys[i].funcid].args)
3649 buttonpress(XEvent *e)
3651 XButtonPressedEvent *ev = &e->xbutton;
3656 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3658 action = root_click;
3659 if ((win = find_window(ev->window)) == NULL)
3663 action = client_click;
3665 for (i = 0; i < LENGTH(buttons); i++)
3666 if (action == buttons[i].action && buttons[i].func &&
3667 buttons[i].button == ev->button &&
3668 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3669 buttons[i].func(win, &buttons[i].args);
3673 configurerequest(XEvent *e)
3675 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3680 if ((win = find_window(ev->window)) == NULL)
3684 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3686 bzero(&wc, sizeof wc);
3689 wc.width = ev->width;
3690 wc.height = ev->height;
3691 wc.border_width = ev->border_width;
3692 wc.sibling = ev->above;
3693 wc.stack_mode = ev->detail;
3694 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3696 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3698 if (win->floating) {
3699 if (ev->value_mask & CWX)
3701 if (ev->value_mask & CWY)
3703 if (ev->value_mask & CWWidth)
3704 win->g.w = ev->width;
3705 if (ev->value_mask & CWHeight)
3706 win->g.h = ev->height;
3707 if (win->ws->r != NULL) {
3708 /* this seems to be full screen */
3709 if (win->g.w >= WIDTH(win->ws->r)) {
3711 win->g.w = WIDTH(win->ws->r);
3712 ev->value_mask |= CWX | CWWidth;
3714 if (win->g.h >= HEIGHT(win->ws->r)) {
3717 win->g.h = HEIGHT(win->ws->r);
3718 ev->value_mask |= CWY | CWHeight;
3721 XMoveResizeWindow(display, win->id,
3722 win->g.x, win->g.y, win->g.w, win->g.h);
3723 if ((ev->value_mask & (CWX | CWY)) &&
3724 !(ev->value_mask & (CWWidth | CWHeight)))
3732 configurenotify(XEvent *e)
3737 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3738 e->xconfigure.window);
3740 win = find_window(e->xconfigure.window);
3742 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3750 destroynotify(XEvent *e)
3752 struct ws_win *win, *w, *wn, *winfocus = NULL;
3753 struct workspace *ws;
3754 struct ws_win_list *wl;
3755 XDestroyWindowEvent *ev = &e->xdestroywindow;
3758 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3760 if ((win = find_window(ev->window)) == NULL) {
3761 if ((win = find_unmanaged_window(ev->window)) == NULL)
3766 /* find a window to focus */
3770 for (w = TAILQ_FIRST(&ws->winlist); w != TAILQ_END(&ws->winlist); w = wn) {
3771 wn = TAILQ_NEXT(w, entry);
3773 continue; /* can't happen but oh well */
3775 if (getstate(w->id) != -1)
3779 /* if we are transient give focus to parent */
3781 winfocus = find_window(win->transient);
3782 else if (ws->focus == win) {
3783 /* if in max_stack try harder */
3784 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3785 if (win != ws->focus_prev)
3786 winfocus = ws->focus_prev;
3787 else if (win != ws->focus)
3788 winfocus = ws->focus;
3791 /* fallback and normal handling */
3792 if (winfocus == NULL) {
3793 if (TAILQ_FIRST(wl) == win)
3794 winfocus = TAILQ_NEXT(win, entry);
3796 winfocus = TAILQ_PREV(ws->focus,
3797 ws_win_list, entry);
3798 if (winfocus == NULL)
3799 winfocus = TAILQ_LAST(wl,
3805 unmanage_window(win);
3811 focus_win(winfocus);
3816 enternotify(XEvent *e)
3818 XCrossingEvent *ev = &e->xcrossing;
3821 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3824 /* eat event(r) to prevent autofocus */
3829 * happens when a window is created or destroyed and the border
3830 * crosses the mouse pointer
3832 if (QLength(display))
3835 if ((win = find_window(ev->window)) == NULL)
3844 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3850 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3854 mapnotify(XEvent *e)
3857 XMapEvent *ev = &e->xmap;
3859 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3861 win = manage_window(ev->window);
3863 set_win_state(win, NormalState);
3867 mappingnotify(XEvent *e)
3869 XMappingEvent *ev = &e->xmapping;
3871 XRefreshKeyboardMapping(ev);
3872 if (ev->request == MappingKeyboard)
3877 maprequest(XEvent *e)
3880 struct swm_region *r;
3882 XMapRequestEvent *ev = &e->xmaprequest;
3883 XWindowAttributes wa;
3885 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3886 e->xmaprequest.window);
3888 if (!XGetWindowAttributes(display, ev->window, &wa))
3890 if (wa.override_redirect)
3893 win = manage_window(e->xmaprequest.window);
3895 return; /* can't happen */
3901 /* make new win focused */
3902 r = root_to_region(win->wa.root);
3903 if (win->ws == r->ws)
3908 propertynotify(XEvent *e)
3911 XPropertyEvent *ev = &e->xproperty;
3913 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3916 if (ev->state == PropertyDelete)
3917 return; /* ignore */
3918 win = find_window(ev->window);
3923 case XA_WM_NORMAL_HINTS:
3926 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3927 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3928 if (win->sh.flags & PMinSize) {
3929 win->g.w = win->sh.min_width;
3930 win->g.h = win->sh.min_height;
3931 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3933 XMoveResizeWindow(display, win->id,
3934 win->g.x, win->g.y, win->g.w, win->g.h);
3943 unmapnotify(XEvent *e)
3945 struct ws_win *win, *winfocus = NULL;
3946 struct workspace *ws;
3948 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3950 /* determine if we need to help unmanage this window */
3951 win = find_window(e->xunmap.window);
3955 /* java can not deal with this heuristic */
3959 if (getstate(e->xunmap.window) == NormalState) {
3961 * this window does not have a destroy event but but it is no
3962 * longer visible due to the app unmapping it so unmanage it
3965 /* if we are max_stack try harder to focus on something */
3966 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3968 winfocus = find_window(win->transient);
3969 else if (win != ws->focus_prev)
3970 winfocus = ws->focus_prev;
3971 else if (win != ws->focus)
3972 winfocus = ws->focus;
3975 /* normal and fallback if haven't found anything to focus on */
3976 if (winfocus == NULL) {
3977 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3978 if (TAILQ_FIRST(&ws->winlist) == win)
3979 winfocus = TAILQ_NEXT(win, entry);
3982 winfocus = TAILQ_PREV(ws->focus,
3983 ws_win_list, entry);
3984 if (winfocus == NULL)
3985 winfocus = TAILQ_LAST(&ws->winlist,
3990 /* trash window and refocus */
3991 unmanage_window(win);
3994 focus_win(winfocus);
4000 visibilitynotify(XEvent *e)
4003 struct swm_region *r;
4005 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
4006 e->xvisibility.window);
4007 if (e->xvisibility.state == VisibilityUnobscured)
4008 for (i = 0; i < ScreenCount(display); i++)
4009 TAILQ_FOREACH(r, &screens[i].rl, entry)
4010 if (e->xvisibility.window == r->bar_window)
4015 xerror_start(Display *d, XErrorEvent *ee)
4022 xerror(Display *d, XErrorEvent *ee)
4024 /* fprintf(stderr, "error: %p %p\n", display, ee); */
4032 xerrorxlib = XSetErrorHandler(xerror_start);
4034 /* this causes an error if some other window manager is running */
4035 XSelectInput(display, DefaultRootWindow(display),
4036 SubstructureRedirectMask);
4037 XSync(display, False);
4041 XSetErrorHandler(xerror);
4042 XSync(display, False);
4047 new_region(struct swm_screen *s, int x, int y, int w, int h)
4049 struct swm_region *r, *n;
4050 struct workspace *ws = NULL;
4053 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
4054 s->idx, w, h, x, y);
4056 /* remove any conflicting regions */
4057 n = TAILQ_FIRST(&s->rl);
4060 n = TAILQ_NEXT(r, entry);
4061 if (X(r) < (x + w) &&
4062 (X(r) + WIDTH(r)) > x &&
4064 (Y(r) + HEIGHT(r)) > y) {
4065 XDestroyWindow(display, r->bar_window);
4066 TAILQ_REMOVE(&s->rl, r, entry);
4067 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4071 /* search old regions for one to reuse */
4073 /* size + location match */
4074 TAILQ_FOREACH(r, &s->orl, entry)
4075 if (X(r) == x && Y(r) == y &&
4076 HEIGHT(r) == h && WIDTH(r) == w)
4080 TAILQ_FOREACH(r, &s->orl, entry)
4081 if (HEIGHT(r) == h && WIDTH(r) == w)
4085 TAILQ_REMOVE(&s->orl, r, entry);
4086 /* try to use old region's workspace */
4087 if (r->ws->r == NULL)
4090 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4091 errx(1, "calloc: failed to allocate memory for screen");
4093 /* if we don't have a workspace already, find one */
4095 for (i = 0; i < SWM_WS_MAX; i++)
4096 if (s->ws[i].r == NULL) {
4103 errx(1, "no free workspaces\n");
4112 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4118 #ifdef SWM_XRR_HAS_CRTC
4120 XRRScreenResources *sr;
4123 #endif /* SWM_XRR_HAS_CRTC */
4124 struct swm_region *r;
4127 if (i >= ScreenCount(display))
4128 errx(1, "invalid screen");
4130 /* remove any old regions */
4131 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4132 r->ws->old_r = r->ws->r = NULL;
4133 XDestroyWindow(display, r->bar_window);
4134 TAILQ_REMOVE(&screens[i].rl, r, entry);
4135 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4138 /* map virtual screens onto physical screens */
4139 #ifdef SWM_XRR_HAS_CRTC
4141 if (xrandr_support) {
4142 sr = XRRGetScreenResources(display, screens[i].root);
4144 new_region(&screens[i], 0, 0,
4145 DisplayWidth(display, i),
4146 DisplayHeight(display, i));
4150 for (c = 0, ci = NULL; c < ncrtc; c++) {
4151 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4152 if (ci->noutput == 0)
4156 if (ci != NULL && ci->mode == None)
4157 new_region(&screens[i], 0, 0,
4158 DisplayWidth(display, i),
4159 DisplayHeight(display, i));
4161 new_region(&screens[i],
4162 ci->x, ci->y, ci->width, ci->height);
4165 XRRFreeCrtcInfo(ci);
4166 XRRFreeScreenResources(sr);
4168 #endif /* SWM_XRR_HAS_CRTC */
4170 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4171 DisplayHeight(display, i));
4176 screenchange(XEvent *e) {
4177 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4178 struct swm_region *r;
4181 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4183 if (!XRRUpdateConfiguration(e))
4186 /* silly event doesn't include the screen index */
4187 for (i = 0; i < ScreenCount(display); i++)
4188 if (screens[i].root == xe->root)
4190 if (i >= ScreenCount(display))
4191 errx(1, "screenchange: screen not found\n");
4193 /* brute force for now, just re-enumerate the regions */
4196 /* add bars to all regions */
4197 for (i = 0; i < ScreenCount(display); i++)
4198 TAILQ_FOREACH(r, &screens[i].rl, entry)
4206 Window d1, d2, *wins = NULL;
4207 XWindowAttributes wa;
4210 int errorbase, major, minor;
4211 struct workspace *ws;
4215 if ((screens = calloc(ScreenCount(display),
4216 sizeof(struct swm_screen))) == NULL)
4217 errx(1, "calloc: screens");
4219 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4221 /* initial Xrandr setup */
4222 xrandr_support = XRRQueryExtension(display,
4223 &xrandr_eventbase, &errorbase);
4225 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4228 /* map physical screens */
4229 for (i = 0; i < ScreenCount(display); i++) {
4230 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4232 TAILQ_INIT(&screens[i].rl);
4233 TAILQ_INIT(&screens[i].orl);
4234 screens[i].root = RootWindow(display, i);
4236 /* set default colors */
4237 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4238 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4239 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4240 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4241 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4243 /* init all workspaces */
4244 /* XXX these should be dynamically allocated too */
4245 for (j = 0; j < SWM_WS_MAX; j++) {
4246 ws = &screens[i].ws[j];
4251 TAILQ_INIT(&ws->winlist);
4252 TAILQ_INIT(&ws->unmanagedlist);
4254 for (k = 0; layouts[k].l_stack != NULL; k++)
4255 if (layouts[k].l_config != NULL)
4256 layouts[k].l_config(ws,
4257 SWM_ARG_ID_STACKINIT);
4258 ws->cur_layout = &layouts[0];
4260 /* grab existing windows (before we build the bars)*/
4261 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4267 XRRSelectInput(display, screens[i].root,
4268 RRScreenChangeNotifyMask);
4270 /* attach windows to a region */
4271 /* normal windows */
4272 for (j = 0; j < no; j++) {
4273 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4274 wa.override_redirect ||
4275 XGetTransientForHint(display, wins[j], &d1))
4278 state = getstate(wins[j]);
4279 manage = state == IconicState;
4280 if (wa.map_state == IsViewable || manage)
4281 manage_window(wins[j]);
4283 /* transient windows */
4284 for (j = 0; j < no; j++) {
4285 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4286 wa.override_redirect)
4289 state = getstate(wins[j]);
4290 manage = state == IconicState;
4291 if (XGetTransientForHint(display, wins[j], &d1) &&
4293 manage_window(wins[j]);
4305 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4307 err(1, "setup_globals: strdup");
4308 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4310 err(1, "setup_globals: strdup");
4311 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4313 err(1, "setup_globals: strdup");
4314 if ((spawn_term[0] = strdup("xterm")) == NULL)
4315 err(1, "setup_globals: strdup");
4322 Atom netwmcheck, netwmname, utf8_string;
4325 /* work around sun jdk bugs, code from wmname */
4326 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4327 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4328 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4329 for (i = 0; i < ScreenCount(display); i++) {
4330 root = screens[i].root;
4331 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4332 PropModeReplace, (unsigned char *)&root, 1);
4333 XChangeProperty(display, root, netwmname, utf8_string, 8,
4334 PropModeReplace, "LG3D", strlen("LG3D"));
4339 main(int argc, char *argv[])
4342 struct swm_region *r, *rr;
4343 struct ws_win *winfocus = NULL;
4345 char conf[PATH_MAX], *cfile = NULL;
4352 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4353 SWM_VERSION, cvstag);
4354 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4355 warnx("no locale support");
4357 if (!(display = XOpenDisplay(0)))
4358 errx(1, "can not open display");
4361 errx(1, "other wm running");
4363 /* handle some signale */
4364 installsignal(SIGINT, "INT");
4365 installsignal(SIGHUP, "HUP");
4366 installsignal(SIGQUIT, "QUIT");
4367 installsignal(SIGTERM, "TERM");
4368 installsignal(SIGCHLD, "CHLD");
4370 astate = XInternAtom(display, "WM_STATE", False);
4371 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4372 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4373 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4375 /* look for local and global conf file */
4376 pwd = getpwuid(getuid());
4378 errx(1, "invalid user %d", getuid());
4386 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4387 if (stat(conf, &sb) != -1) {
4388 if (S_ISREG(sb.st_mode))
4391 /* try global conf file */
4392 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4393 if (!stat(conf, &sb))
4394 if (S_ISREG(sb.st_mode))
4400 /* setup all bars */
4401 for (i = 0; i < ScreenCount(display); i++)
4402 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4403 if (winfocus == NULL)
4404 winfocus = TAILQ_FIRST(&r->ws->winlist);
4408 /* set some values to work around bad programs */
4414 xfd = ConnectionNumber(display);
4416 while (XPending(display)) {
4417 XNextEvent(display, &e);
4420 if (e.type < LASTEvent) {
4422 if (handler[e.type])
4423 handler[e.type](&e);
4425 DNPRINTF(SWM_D_EVENT,
4426 "win: %lu unknown event: %d\n",
4427 e.xany.window, e.type);
4429 switch (e.type - xrandr_eventbase) {
4430 case RRScreenChangeNotify:
4434 DNPRINTF(SWM_D_EVENT,
4435 "win: %lu unknown xrandr event: "
4436 "%d\n", e.xany.window, e.type);
4442 /* if we are being restarted go focus on first window */
4444 rr = TAILQ_FIRST(&screens[0].rl);
4445 /* move pointer to first screen if multi screen */
4446 if (ScreenCount(display) > 1 || outputs > 1)
4447 XWarpPointer(display, None, rr->s[0].root,
4448 0, 0, 0, 0, rr->g.x,
4449 rr->g.y + bar_enabled ? bar_height : 0);
4451 focus_win(winfocus);
4460 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
4462 DNPRINTF(SWM_D_MISC, "select failed");
4473 XCloseDisplay(display);