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 "1.0"
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 */
313 /* layout handlers */
315 void vertical_config(struct workspace *, int);
316 void vertical_stack(struct workspace *, struct swm_geometry *);
317 void horizontal_config(struct workspace *, int);
318 void horizontal_stack(struct workspace *, struct swm_geometry *);
319 void max_stack(struct workspace *, struct swm_geometry *);
321 void grabbuttons(struct ws_win *, int);
322 void new_region(struct swm_screen *, int, int, int, int);
323 void unmanage_window(struct ws_win *);
326 void (*l_stack)(struct workspace *, struct swm_geometry *);
327 void (*l_config)(struct workspace *, int);
329 #define SWM_L_FOCUSPREV (1<<0)
330 #define SWM_L_MAPONFOCUS (1<<1)
333 /* stack, configure */
334 { vertical_stack, vertical_config, 0, "[|]" },
335 { horizontal_stack, horizontal_config, 0, "[-]" },
337 SWM_L_FOCUSPREV | SWM_L_MAPONFOCUS, "[ ]"},
341 #define SWM_H_SLICE (32)
342 #define SWM_V_SLICE (32)
344 /* define work spaces */
346 int idx; /* workspace index */
347 int restack; /* restack on switch */
348 struct layout *cur_layout; /* current layout handlers */
349 struct ws_win *focus; /* may be NULL */
350 struct ws_win *focus_prev; /* may be NULL */
351 struct swm_region *r; /* may be NULL */
352 struct swm_region *old_r; /* may be NULL */
353 struct ws_win_list winlist; /* list of windows in ws */
357 int horizontal_msize;
359 int horizontal_stacks;
366 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
367 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
369 /* physical screen mapping */
370 #define SWM_WS_MAX (10) /* XXX Too small? */
372 int idx; /* screen index */
373 struct swm_region_list rl; /* list of regions on this screen */
374 struct swm_region_list orl; /* list of old regions */
376 struct workspace ws[SWM_WS_MAX];
382 } c[SWM_S_COLOR_MAX];
384 struct swm_screen *screens;
387 /* args to functions */
390 #define SWM_ARG_ID_FOCUSNEXT (0)
391 #define SWM_ARG_ID_FOCUSPREV (1)
392 #define SWM_ARG_ID_FOCUSMAIN (2)
393 #define SWM_ARG_ID_SWAPNEXT (3)
394 #define SWM_ARG_ID_SWAPPREV (4)
395 #define SWM_ARG_ID_SWAPMAIN (5)
396 #define SWM_ARG_ID_MASTERSHRINK (6)
397 #define SWM_ARG_ID_MASTERGROW (7)
398 #define SWM_ARG_ID_MASTERADD (8)
399 #define SWM_ARG_ID_MASTERDEL (9)
400 #define SWM_ARG_ID_STACKRESET (10)
401 #define SWM_ARG_ID_STACKINIT (11)
402 #define SWM_ARG_ID_CYCLEWS_UP (12)
403 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
404 #define SWM_ARG_ID_CYCLESC_UP (14)
405 #define SWM_ARG_ID_CYCLESC_DOWN (15)
406 #define SWM_ARG_ID_STACKINC (16)
407 #define SWM_ARG_ID_STACKDEC (17)
408 #define SWM_ARG_ID_SS_ALL (0)
409 #define SWM_ARG_ID_SS_WINDOW (1)
410 #define SWM_ARG_ID_DONTCENTER (0)
411 #define SWM_ARG_ID_CENTER (1)
412 #define SWM_ARG_ID_KILLWINDOW (0)
413 #define SWM_ARG_ID_DELETEWINDOW (1)
422 #define SWM_Q_FLOAT (1<<0) /* float this window */
423 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
424 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
425 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
426 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
428 int quirks_size = 0, quirks_length = 0;
429 struct quirk *quirks = NULL;
446 name = "ButtonPress";
449 name = "ButtonRelease";
452 name = "MotionNotify";
455 name = "EnterNotify";
458 name = "LeaveNotify";
467 name = "KeymapNotify";
473 name = "GraphicsExpose";
478 case VisibilityNotify:
479 name = "VisibilityNotify";
482 name = "CreateNotify";
485 name = "DestroyNotify";
488 name = "UnmapNotify";
497 name = "ReparentNotify";
499 case ConfigureNotify:
500 name = "ConfigureNotify";
502 case ConfigureRequest:
503 name = "ConfigureRequest";
506 name = "GravityNotify";
509 name = "ResizeRequest";
511 case CirculateNotify:
512 name = "CirculateNotify";
514 case CirculateRequest:
515 name = "CirculateRequest";
518 name = "PropertyNotify";
521 name = "SelectionClear";
523 case SelectionRequest:
524 name = "SelectionRequest";
526 case SelectionNotify:
527 name = "SelectionNotify";
530 name = "ColormapNotify";
533 name = "ClientMessage";
536 name = "MappingNotify";
541 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
543 e->xany.window, name, e->type, QLength(display));
545 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
547 e->xany.window, e->type, QLength(display));
551 #endif /* SWM_DEBUG */
553 void expose(XEvent *);
554 void keypress(XEvent *);
555 void buttonpress(XEvent *);
556 void configurerequest(XEvent *);
557 void configurenotify(XEvent *);
558 void destroynotify(XEvent *);
559 void enternotify(XEvent *);
560 void focusin(XEvent *);
561 void focusout(XEvent *);
562 void mapnotify(XEvent *);
563 void mappingnotify(XEvent *);
564 void maprequest(XEvent *);
565 void propertynotify(XEvent *);
566 void unmapnotify(XEvent *);
567 void visibilitynotify(XEvent *);
569 void (*handler[LASTEvent])(XEvent *) = {
571 [KeyPress] = keypress,
572 [ButtonPress] = buttonpress,
573 [ConfigureRequest] = configurerequest,
574 [ConfigureNotify] = configurenotify,
575 [DestroyNotify] = destroynotify,
576 [EnterNotify] = enternotify,
578 [FocusOut] = focusout,
579 [MapNotify] = mapnotify,
580 [MappingNotify] = mappingnotify,
581 [MapRequest] = maprequest,
582 [PropertyNotify] = propertynotify,
583 [UnmapNotify] = unmapnotify,
584 [VisibilityNotify] = visibilitynotify,
594 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
595 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
610 installsignal(int sig, char *name)
614 sa.sa_handler = sighdlr;
615 sigemptyset(&sa.sa_mask);
617 if (sigaction(sig, &sa, NULL) == -1)
618 err(1, "could not install %s handler", name);
622 name_to_color(char *colorname)
626 XColor screen_def, exact_def;
627 unsigned long result = 0;
628 char cname[32] = "#";
630 cmap = DefaultColormap(display, screens[0].idx);
631 status = XAllocNamedColor(display, cmap, colorname,
632 &screen_def, &exact_def);
634 strlcat(cname, colorname + 2, sizeof cname - 1);
635 status = XAllocNamedColor(display, cmap, cname, &screen_def,
639 result = screen_def.pixel;
641 fprintf(stderr, "color '%s' not found.\n", colorname);
647 setscreencolor(char *val, int i, int c)
649 if (i > 0 && i <= ScreenCount(display)) {
650 screens[i - 1].c[c].color = name_to_color(val);
651 free(screens[i - 1].c[c].name);
652 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
654 } else if (i == -1) {
655 for (i = 0; i < ScreenCount(display); i++) {
656 screens[i].c[c].color = name_to_color(val);
657 free(screens[i].c[c].name);
658 if ((screens[i].c[c].name = strdup(val)) == NULL)
662 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
663 i, ScreenCount(display));
667 custom_region(char *val)
669 unsigned int sidx, x, y, w, h;
671 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
672 errx(1, "invalid custom region, "
673 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
674 if (sidx < 1 || sidx > ScreenCount(display))
675 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
676 sidx, ScreenCount(display));
680 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
682 if (x < 0 || x > DisplayWidth(display, sidx) ||
683 y < 0 || y > DisplayHeight(display, sidx) ||
684 w + x > DisplayWidth(display, sidx) ||
685 h + y > DisplayHeight(display, sidx))
686 errx(1, "region %ux%u+%u+%u not within screen boundaries "
687 "(%ux%u)\n", w, h, x, y,
688 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
690 new_region(&screens[sidx], x, y, w, h);
694 socket_setnonblock(int fd)
698 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
699 err(1, "fcntl F_GETFL");
701 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
702 err(1, "fcntl F_SETFL");
706 bar_print(struct swm_region *r, char *s)
708 XClearWindow(display, r->bar_window);
709 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
710 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
719 bzero(bar_pipe, sizeof bar_pipe);
722 kill(bar_pid, SIGTERM);
725 strlcpy(bar_ext, "", sizeof bar_ext);
730 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
732 int do_class, do_name;
734 XClassHint *xch = NULL;
736 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
738 if ((xch = XAllocClassHint()) == NULL)
740 status = XGetClassHint(display, cur_focus->id, xch);
741 if (status == BadWindow || status == BadAlloc)
743 do_class = (title_class_enabled && xch->res_class != NULL);
744 do_name = (title_name_enabled && xch->res_name != NULL);
746 strlcat(s, xch->res_class, sz);
747 if (do_class && do_name)
750 strlcat(s, xch->res_name, sz);
763 struct swm_region *r;
767 char loc[SWM_BAR_MAX];
771 if (bar_enabled == 0)
773 if (bar_extra && bar_extra_running) {
774 /* ignore short reads; it'll correct itself */
775 while ((b = fgetln(stdin, &len)) != NULL)
776 if (b && b[len - 1] == '\n') {
778 strlcpy(bar_ext, b, sizeof bar_ext);
780 if (b == NULL && errno != EAGAIN) {
781 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
782 errno, strerror(errno));
786 strlcpy(bar_ext, "", sizeof bar_ext);
788 if (clock_enabled == 0)
789 strlcpy(s, "", sizeof s);
792 localtime_r(&tmt, &tm);
793 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
796 for (i = 0; i < ScreenCount(display); i++) {
798 TAILQ_FOREACH(r, &screens[i].rl, entry) {
800 bar_class_name(s, sizeof s, r->ws->focus);
803 stack = r->ws->cur_layout->name;
805 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
806 x++, r->ws->idx + 1, stack, s, bar_ext,
821 bar_toggle(struct swm_region *r, union arg *args)
823 struct swm_region *tmpr;
824 int i, j, sc = ScreenCount(display);
826 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
829 for (i = 0; i < sc; i++)
830 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
831 XUnmapWindow(display, tmpr->bar_window);
833 for (i = 0; i < sc; i++)
834 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
835 XMapRaised(display, tmpr->bar_window);
837 bar_enabled = !bar_enabled;
838 for (i = 0; i < sc; i++)
839 for (j = 0; j < SWM_WS_MAX; j++)
840 screens[i].ws[j].restack = 1;
843 /* must be after stack */
850 XSetWindowAttributes wa;
851 struct swm_region *r;
854 /* do this here because the conf file is in memory */
855 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
856 /* launch external status app */
857 bar_extra_running = 1;
858 if (pipe(bar_pipe) == -1)
859 err(1, "pipe error");
860 socket_setnonblock(bar_pipe[0]);
861 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
862 if (dup2(bar_pipe[0], 0) == -1)
864 if (dup2(bar_pipe[1], 1) == -1)
866 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
867 err(1, "could not disable SIGPIPE");
868 switch (bar_pid = fork()) {
870 err(1, "cannot fork");
874 execvp(bar_argv[0], bar_argv);
875 err(1, "%s external app failed", bar_argv[0]);
877 default: /* parent */
883 bzero(&wa, sizeof wa);
884 for (i = 0; i < ScreenCount(display); i++)
885 TAILQ_FOREACH(r, &screens[i].rl, entry) {
887 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
888 wa.background_pixel =
889 screens[i].c[SWM_S_COLOR_BAR].color;
890 XChangeWindowAttributes(display, r->bar_window,
891 CWBackPixel | CWBorderPixel, &wa);
897 bar_setup(struct swm_region *r)
901 for (i = 0; bar_fonts[i] != NULL; i++) {
902 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
908 if (bar_fonts[i] == NULL)
909 errx(1, "couldn't load font");
910 bar_height = bar_fs->ascent + bar_fs->descent + 3;
912 r->bar_window = XCreateSimpleWindow(display,
913 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
914 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
915 r->s->c[SWM_S_COLOR_BAR].color);
916 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
917 XSetFont(display, bar_gc, bar_fs->fid);
918 XSelectInput(display, r->bar_window, VisibilityChangeMask);
920 XMapRaised(display, r->bar_window);
921 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
923 if (signal(SIGALRM, bar_signal) == SIG_ERR)
924 err(1, "could not install bar_signal");
929 set_win_notify_cb(Display *d, XEvent *e, char *arg)
931 struct ws_win *win = (struct ws_win *)arg;
933 if (win && win->id == e->xany.window && e->xany.type == PropertyNotify)
939 set_win_state(struct ws_win *win, long state)
941 long data[] = {state, None};
943 XWindowAttributes wa;
946 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
950 /* make sure we drain everything */
951 XSync(display, True);
953 /* make sure we still exist too */
954 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
957 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
958 (unsigned char *)data, 2);
960 /* wait for completion of XChangeProperty */
962 while (XCheckIfEvent(display, &ev, set_win_notify_cb, (char *)win))
965 XPutBackEvent(display, &ev);
973 unsigned char *p = NULL;
974 unsigned long n, extra;
977 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
978 &real, &format, &n, &extra, (unsigned char **)&p);
979 if (status != Success)
982 result = *((long *)p);
988 version(struct swm_region *r, union arg *args)
990 bar_version = !bar_version;
992 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
993 SWM_VERSION, cvstag);
995 strlcpy(bar_vertext, "", sizeof bar_vertext);
1000 client_msg(struct ws_win *win, Atom a)
1002 XClientMessageEvent cm;
1007 bzero(&cm, sizeof cm);
1008 cm.type = ClientMessage;
1009 cm.window = win->id;
1010 cm.message_type = aprot;
1013 cm.data.l[1] = CurrentTime;
1014 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1018 config_win(struct ws_win *win)
1022 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1023 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1028 ce.type = ConfigureNotify;
1029 ce.display = display;
1031 ce.window = win->id;
1034 ce.width = win->g.w;
1035 ce.height = win->g.h;
1036 ce.border_width = 1; /* XXX store this! */
1038 ce.override_redirect = False;
1039 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1043 count_win(struct workspace *ws, int count_transient)
1050 * Under stress conditions windows sometimes do not get removed from
1051 * the managed list quickly enough. Use a very large hammer to get rid
1052 * of them. A smaller hammer would be nice.
1054 TAILQ_FOREACH(win, &ws->winlist, entry) {
1055 state = getstate(win->id);
1057 DNPRINTF(SWM_D_MISC, "count_win:removing: %lu\n",
1059 unmanage_window(win);
1063 TAILQ_FOREACH(win, &ws->winlist, entry) {
1064 if (count_transient == 0 && win->floating)
1066 if (count_transient == 0 && win->transient)
1070 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1076 quit(struct swm_region *r, union arg *args)
1078 DNPRINTF(SWM_D_MISC, "quit\n");
1083 unmap_window_cb(Display *d, XEvent *e, char *arg)
1085 struct ws_win *win = (struct ws_win *)arg;
1087 if (win && win->id == e->xany.window && e->xany.type == UnmapNotify)
1093 unmap_window(struct ws_win *win)
1096 XWindowAttributes wa;
1102 /* make sure we still exist too */
1103 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
1106 /* don't unmap again */
1107 if (wa.map_state == IsUnmapped && getstate(win->id) == IconicState)
1110 /* java shits itself when windows are set to iconic state */
1112 set_win_state(win, IconicState);
1114 XUnmapWindow(display, win->id);
1116 /* make sure we wait for XUnmapWindow completion */
1118 while (XCheckIfEvent(display, &ev, unmap_window_cb, (char *)win))
1121 XPutBackEvent(display, &ev);
1130 for (i = 0; i < ScreenCount(display); i++)
1131 for (j = 0; j < SWM_WS_MAX; j++)
1132 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1137 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1144 event.display = display; /* Ignored, but what the hell */
1145 event.window = win->id;
1146 event.root = win->s->root;
1147 event.subwindow = None;
1148 event.time = CurrentTime;
1153 event.same_screen = True;
1154 event.keycode = XKeysymToKeycode(display, keysym);
1155 event.state = modifiers;
1157 event.type = KeyPress;
1158 XSendEvent(event.display, event.window, True,
1159 KeyPressMask, (XEvent *)&event);
1161 event.type = KeyRelease;
1162 XSendEvent(event.display, event.window, True,
1163 KeyPressMask, (XEvent *)&event);
1168 restart(struct swm_region *r, union arg *args)
1170 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1172 /* disable alarm because the following code may not be interrupted */
1174 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1175 errx(1, "can't disable alarm");
1180 XCloseDisplay(display);
1181 execvp(start_argv[0], start_argv);
1182 fprintf(stderr, "execvp failed\n");
1188 root_to_region(Window root)
1190 struct swm_region *r = NULL;
1192 int i, x, y, wx, wy;
1195 for (i = 0; i < ScreenCount(display); i++)
1196 if (screens[i].root == root)
1199 if (XQueryPointer(display, screens[i].root,
1200 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1201 /* choose a region based on pointer location */
1202 TAILQ_FOREACH(r, &screens[i].rl, entry)
1203 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1204 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1209 r = TAILQ_FIRST(&screens[i].rl);
1215 find_window(Window id)
1220 for (i = 0; i < ScreenCount(display); i++)
1221 for (j = 0; j < SWM_WS_MAX; j++)
1222 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1229 spawn(struct swm_region *r, union arg *args)
1234 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1236 * The double-fork construct avoids zombie processes and keeps the code
1237 * clean from stupid signal handlers.
1242 close(ConnectionNumber(display));
1243 setenv("LD_PRELOAD", SWM_LIB, 1);
1244 if (asprintf(&ret, "%d", r->ws->idx)) {
1245 setenv("_SWM_WS", ret, 1);
1248 if (asprintf(&ret, "%d", getpid())) {
1249 setenv("_SWM_PID", ret, 1);
1253 /* kill stdin, mplayer, ssh-add etc. need that */
1254 si = open("/dev/null", O_RDONLY, 0);
1256 err(1, "open /dev/null");
1257 if (dup2(si, 0) == -1)
1258 err(1, "dup2 /dev/null");
1259 execvp(args->argv[0], args->argv);
1260 fprintf(stderr, "execvp failed\n");
1268 spawnterm(struct swm_region *r, union arg *args)
1270 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1273 setenv("_SWM_XTERM_FONTADJ", "", 1);
1278 unfocus_win(struct ws_win *win)
1282 if (win->ws == NULL)
1284 if (win->ws->r == NULL)
1287 if (win->ws->focus == win) {
1288 win->ws->focus = NULL;
1289 win->ws->focus_prev = win;
1292 grabbuttons(win, 0);
1293 XSetWindowBorder(display, win->id,
1294 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1303 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1305 for (i = 0; i < ScreenCount(display); i++)
1306 for (j = 0; j < SWM_WS_MAX; j++)
1307 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1312 focus_win(struct ws_win *win)
1314 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1318 if (win->ws == NULL)
1321 /* use big hammer to make sure it works under all use cases */
1323 win->ws->focus = win;
1325 if (win->ws->r != NULL) {
1326 XSetWindowBorder(display, win->id,
1327 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1328 grabbuttons(win, 1);
1329 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1330 XMapRaised(display, win->id);
1332 XSetInputFocus(display, win->id,
1333 RevertToPointerRoot, CurrentTime);
1338 switchws(struct swm_region *r, union arg *args)
1340 int wsid = args->id;
1341 struct swm_region *this_r, *other_r;
1342 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1343 struct workspace *new_ws, *old_ws;
1349 old_ws = this_r->ws;
1350 new_ws = &this_r->s->ws[wsid];
1352 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1353 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1356 if (new_ws == NULL || old_ws == NULL || new_ws == old_ws)
1359 /* get focus window */
1361 winfocus = new_ws->focus;
1362 else if (new_ws->focus_prev)
1363 winfocus = new_ws->focus_prev;
1365 winfocus = TAILQ_FIRST(&new_ws->winlist);
1367 other_r = new_ws->r;
1368 if (other_r == NULL) {
1369 /* if the other workspace is hidden, switch windows */
1370 if (old_ws->r != NULL)
1371 old_ws->old_r = old_ws->r;
1373 old_ws->restack = 1;
1376 * Map new windows first if they were here before
1377 * to minimize ugly blinking.
1379 if (new_ws->old_r == this_r)
1380 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1381 if (!(win->ws->cur_layout->flags &
1383 XMapRaised(display, win->id);
1385 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1388 other_r->ws = old_ws;
1389 old_ws->r = other_r;
1391 this_r->ws = new_ws;
1397 /* make sure we see the parent window */
1398 if (winfocus->transient) {
1399 parent = find_window(winfocus->transient);
1404 focus_win(winfocus);
1411 cyclews(struct swm_region *r, union arg *args)
1414 struct swm_screen *s = r->s;
1416 DNPRINTF(SWM_D_WS, "cyclews id %d "
1417 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1418 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1423 case SWM_ARG_ID_CYCLEWS_UP:
1424 if (a.id < SWM_WS_MAX - 1)
1429 case SWM_ARG_ID_CYCLEWS_DOWN:
1433 a.id = SWM_WS_MAX - 1;
1439 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1441 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1445 } while (a.id != r->ws->idx);
1449 cyclescr(struct swm_region *r, union arg *args)
1451 struct swm_region *rr = NULL;
1452 struct workspace *ws = NULL;
1453 struct ws_win *winfocus = NULL;
1456 /* do nothing if we don't have more than one screen */
1457 if (!(ScreenCount(display) > 1 || outputs > 1))
1462 case SWM_ARG_ID_CYCLESC_UP:
1463 rr = TAILQ_NEXT(r, entry);
1465 rr = TAILQ_FIRST(&screens[i].rl);
1467 case SWM_ARG_ID_CYCLESC_DOWN:
1468 rr = TAILQ_PREV(r, swm_region_list, entry);
1470 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1479 winfocus = ws->focus;
1480 if (winfocus == NULL)
1481 winfocus = ws->focus_prev;
1483 /* use window coordinates */
1484 x = winfocus->g.x + 1;
1485 y = winfocus->g.y + 1;
1487 /* use region coordinates */
1489 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1493 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1494 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1496 focus_win(winfocus);
1500 swapwin(struct swm_region *r, union arg *args)
1502 struct ws_win *target, *source;
1503 struct ws_win *cur_focus;
1504 struct ws_win_list *wl;
1507 DNPRINTF(SWM_D_WS, "swapwin id %d "
1508 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1509 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1511 cur_focus = r->ws->focus;
1512 if (cur_focus == NULL)
1516 wl = &source->ws->winlist;
1519 case SWM_ARG_ID_SWAPPREV:
1520 target = TAILQ_PREV(source, ws_win_list, entry);
1521 TAILQ_REMOVE(wl, cur_focus, entry);
1523 TAILQ_INSERT_TAIL(wl, source, entry);
1525 TAILQ_INSERT_BEFORE(target, source, entry);
1527 case SWM_ARG_ID_SWAPNEXT:
1528 target = TAILQ_NEXT(source, entry);
1529 TAILQ_REMOVE(wl, source, entry);
1531 TAILQ_INSERT_HEAD(wl, source, entry);
1533 TAILQ_INSERT_AFTER(wl, target, source, entry);
1535 case SWM_ARG_ID_SWAPMAIN:
1536 target = TAILQ_FIRST(wl);
1537 if (target == source) {
1538 if (source->ws->focus_prev != NULL &&
1539 source->ws->focus_prev != target)
1541 source = source->ws->focus_prev;
1545 source->ws->focus_prev = target;
1546 TAILQ_REMOVE(wl, target, entry);
1547 TAILQ_INSERT_BEFORE(source, target, entry);
1548 TAILQ_REMOVE(wl, source, entry);
1549 TAILQ_INSERT_HEAD(wl, source, entry);
1552 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1561 focus(struct swm_region *r, union arg *args)
1563 struct ws_win *winfocus, *winlostfocus;
1564 struct ws_win_list *wl;
1565 struct ws_win *cur_focus;
1567 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1569 cur_focus = r->ws->focus;
1570 if (cur_focus == NULL)
1573 wl = &cur_focus->ws->winlist;
1575 winlostfocus = cur_focus;
1578 case SWM_ARG_ID_FOCUSPREV:
1579 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1580 if (winfocus == NULL)
1581 winfocus = TAILQ_LAST(wl, ws_win_list);
1584 case SWM_ARG_ID_FOCUSNEXT:
1585 winfocus = TAILQ_NEXT(cur_focus, entry);
1586 if (winfocus == NULL)
1587 winfocus = TAILQ_FIRST(wl);
1590 case SWM_ARG_ID_FOCUSMAIN:
1591 winfocus = TAILQ_FIRST(wl);
1592 if (winfocus == cur_focus)
1593 winfocus = cur_focus->ws->focus_prev;
1594 if (winfocus == NULL)
1602 if (winfocus == winlostfocus || winfocus == NULL)
1605 focus_win(winfocus);
1609 cycle_layout(struct swm_region *r, union arg *args)
1611 struct workspace *ws = r->ws;
1612 struct ws_win *winfocus, *parent = NULL;
1614 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1616 winfocus = ws->focus;
1619 if (ws->cur_layout->l_stack == NULL)
1620 ws->cur_layout = &layouts[0];
1624 /* make sure we see the parent window */
1626 if (winfocus->transient)
1627 parent = find_window(winfocus->transient);
1630 focus_win(winfocus);
1636 stack_config(struct swm_region *r, union arg *args)
1638 struct workspace *ws = r->ws;
1640 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1643 if (ws->cur_layout->l_config != NULL)
1644 ws->cur_layout->l_config(ws, args->id);
1646 if (args->id != SWM_ARG_ID_STACKINIT);
1652 struct swm_geometry g;
1653 struct swm_region *r;
1656 DNPRINTF(SWM_D_STACK, "stack\n");
1658 for (i = 0; i < ScreenCount(display); i++) {
1660 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1661 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1662 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1664 /* start with screen geometry, adjust for bar */
1674 r->ws->cur_layout->l_stack(r->ws, &g);
1682 stack_floater(struct ws_win *win, struct swm_region *r)
1690 bzero(&wc, sizeof wc);
1691 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1692 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1693 (win->g.h == HEIGHT(r)))
1694 wc.border_width = 0;
1696 wc.border_width = 1;
1697 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1698 win->g.w = (double)WIDTH(r) * dialog_ratio;
1699 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1701 wc.width = win->g.w;
1702 wc.height = win->g.h;
1707 wc.x = (WIDTH(r) - win->g.w) / 2;
1708 wc.y = (HEIGHT(r) - win->g.h) / 2;
1711 /* adjust for region */
1715 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1716 win->id, wc.x, wc.y, wc.width, wc.height);
1718 XConfigureWindow(display, win->id, mask, &wc);
1722 * Send keystrokes to terminal to decrease/increase the font size as the
1723 * window size changes.
1726 adjust_font(struct ws_win *win)
1728 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1729 win->floating || win->transient)
1732 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1733 win->g.w / win->sh.width_inc < term_width &&
1734 win->font_steps < SWM_MAX_FONT_STEPS) {
1735 win->font_size_boundary[win->font_steps] =
1736 (win->sh.width_inc * term_width) + win->sh.base_width;
1739 win->last_inc = win->sh.width_inc;
1740 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1741 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1742 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1745 win->last_inc = win->sh.width_inc;
1746 fake_keypress(win, XK_KP_Add, ShiftMask);
1750 #define SWAPXY(g) do { \
1752 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1753 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1756 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1759 struct swm_geometry win_g, r_g = *g;
1761 int i, j, s, stacks;
1762 int w_inc = 1, h_inc, w_base = 1, h_base;
1763 int hrh, extra = 0, h_slice, last_h = 0;
1764 int split, colno, winno, mwin, msize, mscale;
1765 int remain, missing, v_slice;
1768 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1769 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1771 winno = count_win(ws, 0);
1772 if (winno == 0 && count_win(ws, 1) == 0)
1775 TAILQ_FOREACH(win, &ws->winlist, entry)
1776 if (win->transient == 0 && win->floating == 0)
1783 w_inc = win->sh.width_inc;
1784 w_base = win->sh.base_width;
1785 mwin = ws->l_state.horizontal_mwin;
1786 mscale = ws->l_state.horizontal_msize;
1787 stacks = ws->l_state.horizontal_stacks;
1790 w_inc = win->sh.height_inc;
1791 w_base = win->sh.base_height;
1792 mwin = ws->l_state.vertical_mwin;
1793 mscale = ws->l_state.vertical_msize;
1794 stacks = ws->l_state.vertical_stacks;
1798 if (stacks > winno - mwin)
1799 stacks = winno - mwin;
1803 h_slice = r_g.h / SWM_H_SLICE;
1804 if (mwin && winno > mwin) {
1805 v_slice = r_g.w / SWM_V_SLICE;
1809 win_g.w = v_slice * mscale;
1811 if (w_inc > 1 && w_inc < v_slice) {
1812 /* adjust for window's requested size increment */
1813 remain = (win_g.w - w_base) % w_inc;
1814 missing = w_inc - remain;
1821 win_g.x += r_g.w - msize;
1824 colno = split = winno / stacks;
1825 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1827 hrh = r_g.h / colno;
1828 extra = r_g.h - (colno * hrh);
1831 /* stack all the tiled windows */
1832 i = j = 0, s = stacks;
1833 TAILQ_FOREACH(win, &ws->winlist, entry) {
1834 if (win->transient != 0 || win->floating != 0)
1837 if (split && i == split) {
1838 colno = (winno - mwin) / stacks;
1839 if (s <= (winno - mwin) % stacks)
1841 split = split + colno;
1842 hrh = (r_g.h / colno);
1843 extra = r_g.h - (colno * hrh);
1847 win_g.x += win_g.w + 2;
1848 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1850 win_g.w += (r_g.w - msize - (stacks * 2)) %
1857 h_inc = win->sh.width_inc;
1858 h_base = win->sh.base_width;
1860 h_inc = win->sh.height_inc;
1861 h_base = win->sh.base_height;
1863 if (j == colno - 1) {
1864 win_g.h = hrh + extra;
1865 } else if (h_inc > 1 && h_inc < h_slice) {
1866 /* adjust for window's requested size increment */
1867 remain = (win_g.h - h_base) % h_inc;
1868 missing = h_inc - remain;
1870 if (missing <= extra || j == 0) {
1882 win_g.y += last_h + 2;
1884 bzero(&wc, sizeof wc);
1885 wc.border_width = 1;
1887 win->g.x = wc.x = win_g.y;
1888 win->g.y = wc.y = win_g.x;
1889 win->g.w = wc.width = win_g.h;
1890 win->g.h = wc.height = win_g.w;
1892 win->g.x = wc.x = win_g.x;
1893 win->g.y = wc.y = win_g.y;
1894 win->g.w = wc.width = win_g.w;
1895 win->g.h = wc.height = win_g.h;
1898 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1899 XConfigureWindow(display, win->id, mask, &wc);
1900 XMapRaised(display, win->id);
1908 /* now, stack all the floaters and transients */
1909 TAILQ_FOREACH(win, &ws->winlist, entry) {
1910 if (win->transient == 0 && win->floating == 0)
1913 stack_floater(win, ws->r);
1914 XMapRaised(display, win->id);
1919 vertical_config(struct workspace *ws, int id)
1921 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1924 case SWM_ARG_ID_STACKRESET:
1925 case SWM_ARG_ID_STACKINIT:
1926 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1927 ws->l_state.vertical_mwin = 1;
1928 ws->l_state.vertical_stacks = 1;
1930 case SWM_ARG_ID_MASTERSHRINK:
1931 if (ws->l_state.vertical_msize > 1)
1932 ws->l_state.vertical_msize--;
1934 case SWM_ARG_ID_MASTERGROW:
1935 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1936 ws->l_state.vertical_msize++;
1938 case SWM_ARG_ID_MASTERADD:
1939 ws->l_state.vertical_mwin++;
1941 case SWM_ARG_ID_MASTERDEL:
1942 if (ws->l_state.vertical_mwin > 0)
1943 ws->l_state.vertical_mwin--;
1945 case SWM_ARG_ID_STACKINC:
1946 ws->l_state.vertical_stacks++;
1948 case SWM_ARG_ID_STACKDEC:
1949 if (ws->l_state.vertical_stacks > 1)
1950 ws->l_state.vertical_stacks--;
1958 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1960 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1962 stack_master(ws, g, 0, 0);
1966 horizontal_config(struct workspace *ws, int id)
1968 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1971 case SWM_ARG_ID_STACKRESET:
1972 case SWM_ARG_ID_STACKINIT:
1973 ws->l_state.horizontal_mwin = 1;
1974 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1975 ws->l_state.horizontal_stacks = 1;
1977 case SWM_ARG_ID_MASTERSHRINK:
1978 if (ws->l_state.horizontal_msize > 1)
1979 ws->l_state.horizontal_msize--;
1981 case SWM_ARG_ID_MASTERGROW:
1982 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1983 ws->l_state.horizontal_msize++;
1985 case SWM_ARG_ID_MASTERADD:
1986 ws->l_state.horizontal_mwin++;
1988 case SWM_ARG_ID_MASTERDEL:
1989 if (ws->l_state.horizontal_mwin > 0)
1990 ws->l_state.horizontal_mwin--;
1992 case SWM_ARG_ID_STACKINC:
1993 ws->l_state.horizontal_stacks++;
1995 case SWM_ARG_ID_STACKDEC:
1996 if (ws->l_state.horizontal_stacks > 1)
1997 ws->l_state.horizontal_stacks--;
2005 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2007 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2009 stack_master(ws, g, 1, 0);
2012 /* fullscreen view */
2014 max_stack(struct workspace *ws, struct swm_geometry *g)
2017 struct swm_geometry gg = *g;
2018 struct ws_win *win, *wintrans = NULL;
2022 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2027 winno = count_win(ws, 0);
2028 if (winno == 0 && count_win(ws, 1) == 0)
2031 TAILQ_FOREACH(win, &ws->winlist, entry) {
2032 if (win->transient != 0) {
2035 bzero(&wc, sizeof wc);
2036 wc.border_width = 1;
2037 win->g.x = wc.x = gg.x;
2038 win->g.y = wc.y = gg.y;
2039 win->g.w = wc.width = gg.w;
2040 win->g.h = wc.height = gg.h;
2041 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2042 XConfigureWindow(display, win->id, mask, &wc);
2044 /* unmap only if we don't have multi screen */
2045 if (win != ws->focus)
2046 if (!(ScreenCount(display) > 1 || outputs > 1))
2051 /* put the last transient on top */
2053 stack_floater(wintrans, ws->r);
2054 focus_win(wintrans); /* override */
2059 send_to_ws(struct swm_region *r, union arg *args)
2061 int wsid = args->id;
2062 struct ws_win *win = win, *winfocus = NULL;
2063 struct workspace *ws, *nws;
2064 Atom ws_idx_atom = 0;
2065 unsigned char ws_idx_str[SWM_PROPLEN];
2074 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2077 nws = &win->s->ws[wsid];
2079 /* find a window to focus */
2080 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2081 if (TAILQ_FIRST(&ws->winlist) == win)
2082 winfocus = TAILQ_NEXT(win, entry);
2084 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2085 if (winfocus == NULL)
2086 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2088 /* out of windows in ws so focus on nws instead if we multi screen */
2089 if (winfocus == NULL)
2090 if (ScreenCount(display) > 1 || outputs > 1)
2094 TAILQ_REMOVE(&ws->winlist, win, entry);
2095 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2098 /* Try to update the window's workspace property */
2099 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2101 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2102 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2104 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2105 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2108 if (count_win(nws, 1) == 1)
2115 focus_win(winfocus);
2119 wkill(struct swm_region *r, union arg *args)
2121 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2123 if(r->ws->focus == NULL)
2126 if (args->id == SWM_ARG_ID_KILLWINDOW)
2127 XKillClient(display, r->ws->focus->id);
2129 if (r->ws->focus->can_delete)
2130 client_msg(r->ws->focus, adelete);
2134 floating_toggle(struct swm_region *r, union arg *args)
2136 struct ws_win *win = r->ws->focus;
2141 win->floating = !win->floating;
2148 resize_window(struct ws_win *win, int center)
2152 struct swm_region *r;
2154 r = root_to_region(win->wa.root);
2155 bzero(&wc, sizeof wc);
2156 mask = CWBorderWidth | CWWidth | CWHeight;
2157 wc.border_width = 1;
2158 wc.width = win->g.w;
2159 wc.height = win->g.h;
2160 if (center == SWM_ARG_ID_CENTER) {
2161 wc.x = (WIDTH(r) - win->g.w) / 2;
2162 wc.y = (HEIGHT(r) - win->g.h) / 2;
2166 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2167 win->id, wc.x, wc.y, wc.width, wc.height);
2169 XConfigureWindow(display, win->id, mask, &wc);
2174 resize(struct ws_win *win, union arg *args)
2179 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2180 win->id, win->floating, win->transient);
2182 if (!(win->transient != 0 || win->floating != 0))
2185 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2186 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2188 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2190 XMaskEvent(display, MOUSEMASK | ExposureMask |
2191 SubstructureRedirectMask, &ev);
2193 case ConfigureRequest:
2196 handler[ev.type](&ev);
2199 if (ev.xmotion.x <= 1)
2201 if (ev.xmotion.y <= 1)
2203 win->g.w = ev.xmotion.x;
2204 win->g.h = ev.xmotion.y;
2206 /* not free, don't sync more than 60 times / second */
2207 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2208 time = ev.xmotion.time;
2209 XSync(display, False);
2210 resize_window(win, args->id);
2214 } while (ev.type != ButtonRelease);
2216 XSync(display, False);
2217 resize_window(win, args->id);
2219 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2221 XUngrabPointer(display, CurrentTime);
2224 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2228 move_window(struct ws_win *win)
2232 struct swm_region *r;
2234 r = root_to_region(win->wa.root);
2235 bzero(&wc, sizeof wc);
2240 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2241 win->id, wc.x, wc.y, wc.width, wc.height);
2243 XConfigureWindow(display, win->id, mask, &wc);
2248 move(struct ws_win *win, union arg *args)
2254 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2255 win->id, win->floating, win->transient);
2257 if (win->floating == 0) {
2263 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2264 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2266 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2268 XMaskEvent(display, MOUSEMASK | ExposureMask |
2269 SubstructureRedirectMask, &ev);
2271 case ConfigureRequest:
2274 handler[ev.type](&ev);
2277 win->g.x = ev.xmotion.x_root;
2278 win->g.y = ev.xmotion.y_root;
2280 /* not free, don't sync more than 60 times / second */
2281 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2282 time = ev.xmotion.time;
2283 XSync(display, False);
2288 } while (ev.type != ButtonRelease);
2290 XSync(display, False);
2293 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2294 XUngrabPointer(display, CurrentTime);
2299 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2302 /* key definitions */
2304 dummykeyfunc(struct swm_region *r, union arg *args)
2309 legacyfunc(struct swm_region *r, union arg *args)
2314 char name[SWM_FUNCNAME_LEN];
2315 void (*func)(struct swm_region *r, union arg *);
2317 } keyfuncs[kf_invalid + 1] = {
2318 /* name function argument */
2319 { "cycle_layout", cycle_layout, {0} },
2320 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2321 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2322 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2323 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2324 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2325 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2326 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2327 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2328 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2329 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2330 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2331 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2332 { "spawn_term", spawnterm, {.argv = spawn_term} },
2333 { "spawn_menu", legacyfunc, {0} },
2334 { "quit", quit, {0} },
2335 { "restart", restart, {0} },
2336 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2337 { "ws_1", switchws, {.id = 0} },
2338 { "ws_2", switchws, {.id = 1} },
2339 { "ws_3", switchws, {.id = 2} },
2340 { "ws_4", switchws, {.id = 3} },
2341 { "ws_5", switchws, {.id = 4} },
2342 { "ws_6", switchws, {.id = 5} },
2343 { "ws_7", switchws, {.id = 6} },
2344 { "ws_8", switchws, {.id = 7} },
2345 { "ws_9", switchws, {.id = 8} },
2346 { "ws_10", switchws, {.id = 9} },
2347 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2348 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2349 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2350 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2351 { "mvws_1", send_to_ws, {.id = 0} },
2352 { "mvws_2", send_to_ws, {.id = 1} },
2353 { "mvws_3", send_to_ws, {.id = 2} },
2354 { "mvws_4", send_to_ws, {.id = 3} },
2355 { "mvws_5", send_to_ws, {.id = 4} },
2356 { "mvws_6", send_to_ws, {.id = 5} },
2357 { "mvws_7", send_to_ws, {.id = 6} },
2358 { "mvws_8", send_to_ws, {.id = 7} },
2359 { "mvws_9", send_to_ws, {.id = 8} },
2360 { "mvws_10", send_to_ws, {.id = 9} },
2361 { "bar_toggle", bar_toggle, {0} },
2362 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2363 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2364 { "screenshot_all", legacyfunc, {0} },
2365 { "screenshot_wind", legacyfunc, {0} },
2366 { "float_toggle", floating_toggle,{0} },
2367 { "version", version, {0} },
2368 { "spawn_lock", legacyfunc, {0} },
2369 { "spawn_initscr", legacyfunc, {0} },
2370 { "spawn_custom", dummykeyfunc, {0} },
2371 { "invalid key func", NULL, {0} },
2376 enum keyfuncid funcid;
2379 int keys_size = 0, keys_length = 0;
2380 struct key *keys = NULL;
2383 enum { client_click, root_click };
2385 unsigned int action;
2387 unsigned int button;
2388 void (*func)(struct ws_win *, union arg *);
2391 /* action key mouse button func args */
2392 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2393 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2394 { client_click, MODKEY, Button1, move, {0} },
2398 update_modkey(unsigned int mod)
2403 for (i = 0; i < keys_length; i++)
2404 if (keys[i].mod & ShiftMask)
2405 keys[i].mod = mod | ShiftMask;
2409 for (i = 0; i < LENGTH(buttons); i++)
2410 if (buttons[i].mask & ShiftMask)
2411 buttons[i].mask = mod | ShiftMask;
2413 buttons[i].mask = mod;
2423 int spawns_size = 0, spawns_length = 0;
2424 struct spawn_prog *spawns = NULL;
2427 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2430 struct spawn_prog *prog = NULL;
2432 char *ap, **real_args;
2434 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2437 for (i = 0; i < spawns_length; i++) {
2438 if (!strcasecmp(spawn_name, spawns[i].name))
2442 fprintf(stderr, "spawn_custom: program %s not found\n",
2447 /* make room for expanded args */
2448 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2449 err(1, "spawn_custom: calloc real_args");
2451 /* expand spawn_args into real_args */
2452 for (i = 0; i < prog->argc; i++) {
2454 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2455 if (!strcasecmp(ap, "$bar_border")) {
2457 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2459 err(1, "spawn_custom border color");
2460 } else if (!strcasecmp(ap, "$bar_color")) {
2462 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2464 err(1, "spawn_custom bar color");
2465 } else if (!strcasecmp(ap, "$bar_font")) {
2466 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2468 err(1, "spawn_custom bar fonts");
2469 } else if (!strcasecmp(ap, "$bar_font_color")) {
2471 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2473 err(1, "spawn_custom color font");
2474 } else if (!strcasecmp(ap, "$color_focus")) {
2476 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2478 err(1, "spawn_custom color focus");
2479 } else if (!strcasecmp(ap, "$color_unfocus")) {
2481 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2483 err(1, "spawn_custom color unfocus");
2485 /* no match --> copy as is */
2486 if ((real_args[i] = strdup(ap)) == NULL)
2487 err(1, "spawn_custom strdup(ap)");
2489 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2494 if ((swm_debug & SWM_D_SPAWN) != 0) {
2495 fprintf(stderr, "spawn_custom: result = ");
2496 for (i = 0; i < prog->argc; i++)
2497 fprintf(stderr, "\"%s\" ", real_args[i]);
2498 fprintf(stderr, "\n");
2504 for (i = 0; i < prog->argc; i++)
2510 setspawn(struct spawn_prog *prog)
2514 if (prog == NULL || prog->name == NULL)
2518 for (i = 0; i < spawns_length; i++) {
2519 if (!strcmp(spawns[i].name, prog->name)) {
2521 if (prog->argv == NULL) {
2523 DNPRINTF(SWM_D_SPAWN,
2524 "setspawn: delete #%d %s\n",
2526 free(spawns[i].name);
2527 for (j = 0; j < spawns[i].argc; j++)
2528 free(spawns[i].argv[j]);
2529 free(spawns[i].argv);
2530 j = spawns_length - 1;
2532 spawns[i] = spawns[j];
2537 DNPRINTF(SWM_D_SPAWN,
2538 "setspawn: replace #%d %s\n",
2540 free(spawns[i].name);
2541 for (j = 0; j < spawns[i].argc; j++)
2542 free(spawns[i].argv[j]);
2543 free(spawns[i].argv);
2546 /* found case handled */
2552 if (prog->argv == NULL) {
2554 "error: setspawn: cannot find program %s", prog->name);
2559 /* not found: add */
2560 if (spawns_size == 0 || spawns == NULL) {
2562 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2563 spawns = malloc((size_t)spawns_size *
2564 sizeof(struct spawn_prog));
2565 if (spawns == NULL) {
2566 fprintf(stderr, "setspawn: malloc failed\n");
2570 } else if (spawns_length == spawns_size) {
2572 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2573 spawns = realloc(spawns, (size_t)spawns_size *
2574 sizeof(struct spawn_prog));
2575 if (spawns == NULL) {
2576 fprintf(stderr, "setspawn: realloc failed\n");
2582 if (spawns_length < spawns_size) {
2583 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2584 spawns_length, prog->name);
2585 i = spawns_length++;
2588 fprintf(stderr, "spawns array problem?\n");
2589 if (spawns == NULL) {
2590 fprintf(stderr, "spawns array is NULL!\n");
2598 setconfspawn(char *selector, char *value, int flags)
2600 struct spawn_prog *prog;
2601 char *vp, *cp, *word;
2603 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2604 if ((prog = calloc(1, sizeof *prog)) == NULL)
2605 err(1, "setconfspawn: calloc prog");
2606 prog->name = strdup(selector);
2607 if (prog->name == NULL)
2608 err(1, "setconfspawn prog->name");
2609 if ((cp = vp = strdup(value)) == NULL)
2610 err(1, "setconfspawn: strdup(value) ");
2611 while ((word = strsep(&cp, " \t")) != NULL) {
2612 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2614 cp += (long)strspn(cp, " \t");
2615 if (strlen(word) > 0) {
2617 prog->argv = realloc(prog->argv,
2618 prog->argc * sizeof(char *));
2619 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2620 err(1, "setconfspawn: strdup");
2627 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2634 setconfspawn("term", "xterm", 0);
2635 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2636 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2637 setconfspawn("lock", "xlock", 0);
2638 setconfspawn("initscr", "initscreen.sh", 0);
2639 setconfspawn("menu", "dmenu_run"
2642 " -nf $bar_font_color"
2644 " -sf $bar_color", 0);
2648 #define SWM_MODNAME_SIZE 32
2649 #define SWM_KEY_WS "\n+ \t"
2651 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2655 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2656 if (mod == NULL || ks == NULL) {
2657 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2660 if (keystr == NULL || strlen(keystr) == 0) {
2661 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2667 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2668 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2670 cp += (long)strspn(cp, SWM_KEY_WS);
2671 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2673 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2675 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2677 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2679 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2681 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2683 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2684 *mod |= ControlMask;
2686 *ks = XStringToKeysym(name);
2687 XConvertCase(*ks, ks, &uks);
2688 if (ks == NoSymbol) {
2690 "parsekeys: invalid key %s\n",
2696 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2701 strdupsafe(char *str)
2706 return (strdup(str));
2710 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2713 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2714 keyfuncs[kfid].name, spawn_name);
2716 for (i = 0; i < keys_length; i++) {
2717 if (keys[i].mod == mod && keys[i].keysym == ks) {
2718 if (kfid == kf_invalid) {
2721 "setkeybinding: delete #%d %s\n",
2722 i, keyfuncs[keys[i].funcid].name);
2723 free(keys[i].spawn_name);
2724 j = keys_length - 1;
2728 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2731 /* found: replace */
2733 "setkeybinding: replace #%d %s %s\n",
2734 i, keyfuncs[keys[i].funcid].name,
2736 free(keys[i].spawn_name);
2738 keys[i].keysym = ks;
2739 keys[i].funcid = kfid;
2740 keys[i].spawn_name = strdupsafe(spawn_name);
2741 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2746 if (kfid == kf_invalid) {
2748 "error: setkeybinding: cannot find mod/key combination");
2749 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2752 /* not found: add */
2753 if (keys_size == 0 || keys == NULL) {
2755 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2756 keys = malloc((size_t)keys_size * sizeof(struct key));
2758 fprintf(stderr, "malloc failed\n");
2762 } else if (keys_length == keys_size) {
2764 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2765 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2767 fprintf(stderr, "realloc failed\n");
2772 if (keys_length < keys_size) {
2774 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2775 j, keyfuncs[kfid].name, spawn_name);
2777 keys[j].keysym = ks;
2778 keys[j].funcid = kfid;
2779 keys[j].spawn_name = strdupsafe(spawn_name);
2781 fprintf(stderr, "keys array problem?\n");
2783 fprintf(stderr, "keys array problem\n");
2787 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2791 setconfbinding(char *selector, char *value, int flags)
2793 enum keyfuncid kfid;
2797 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2798 if (selector == NULL) {
2799 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2800 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2802 setkeybinding(mod, ks, kfid, NULL);
2807 /* search by key function name */
2808 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2809 if (strncasecmp(selector, keyfuncs[kfid].name,
2810 SWM_FUNCNAME_LEN) == 0) {
2811 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2813 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2814 setkeybinding(mod, ks, kfid, NULL);
2820 /* search by custom spawn name */
2821 for (i = 0; i < spawns_length; i++) {
2822 if (strcasecmp(selector, spawns[i].name) == 0) {
2823 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2825 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2826 setkeybinding(mod, ks, kf_spawn_custom,
2833 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2840 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2841 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2842 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2843 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2844 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2845 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2846 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2847 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2848 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2849 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2850 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2851 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2852 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2853 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2854 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2855 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2856 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2857 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2858 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2859 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2860 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2861 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2862 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2863 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2864 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2865 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2866 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2867 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2868 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2869 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2870 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2871 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2872 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2873 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2874 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2875 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2876 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2877 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2878 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2879 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2880 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2881 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2882 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2883 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2884 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2885 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2886 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2887 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2888 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2889 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2890 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2891 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2892 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2896 updatenumlockmask(void)
2899 XModifierKeymap *modmap;
2901 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2903 modmap = XGetModifierMapping(display);
2904 for (i = 0; i < 8; i++)
2905 for (j = 0; j < modmap->max_keypermod; j++)
2906 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2907 == XKeysymToKeycode(display, XK_Num_Lock))
2908 numlockmask = (1 << i);
2910 XFreeModifiermap(modmap);
2916 unsigned int i, j, k;
2918 unsigned int modifiers[] =
2919 { 0, LockMask, numlockmask, numlockmask | LockMask };
2921 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2922 updatenumlockmask();
2924 for (k = 0; k < ScreenCount(display); k++) {
2925 if (TAILQ_EMPTY(&screens[k].rl))
2927 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2928 for (i = 0; i < keys_length; i++) {
2929 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2930 for (j = 0; j < LENGTH(modifiers); j++)
2931 XGrabKey(display, code,
2932 keys[i].mod | modifiers[j],
2933 screens[k].root, True,
2934 GrabModeAsync, GrabModeAsync);
2940 grabbuttons(struct ws_win *win, int focused)
2943 unsigned int modifiers[] =
2944 { 0, LockMask, numlockmask, numlockmask|LockMask };
2946 updatenumlockmask();
2947 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2949 for (i = 0; i < LENGTH(buttons); i++)
2950 if (buttons[i].action == client_click)
2951 for (j = 0; j < LENGTH(modifiers); j++)
2952 XGrabButton(display, buttons[i].button,
2953 buttons[i].mask | modifiers[j],
2954 win->id, False, BUTTONMASK,
2955 GrabModeAsync, GrabModeSync, None,
2958 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2959 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2962 const char *quirkname[] = {
2963 "NONE", /* config string for "no value" */
2971 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2972 #define SWM_Q_WS "\n|+ \t"
2974 parsequirks(char *qstr, unsigned long *quirk)
2984 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2986 cp += (long)strspn(cp, SWM_Q_WS);
2987 for (i = 0; i < LENGTH(quirkname); i++) {
2988 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2989 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2994 *quirk |= 1 << (i-1);
2998 if (i >= LENGTH(quirkname)) {
2999 DNPRINTF(SWM_D_QUIRK,
3000 "parsequirks: invalid quirk [%s]\n", name);
3008 setquirk(const char *class, const char *name, const int quirk)
3013 for (i = 0; i < quirks_length; i++) {
3014 if (!strcmp(quirks[i].class, class) &&
3015 !strcmp(quirks[i].name, name)) {
3018 DNPRINTF(SWM_D_QUIRK,
3019 "setquirk: delete #%d %s:%s\n",
3020 i, quirks[i].class, quirks[i].name);
3021 free(quirks[i].class);
3022 free(quirks[i].name);
3023 j = quirks_length - 1;
3025 quirks[i] = quirks[j];
3029 /* found: replace */
3030 DNPRINTF(SWM_D_QUIRK,
3031 "setquirk: replace #%d %s:%s\n",
3032 i, quirks[i].class, quirks[i].name);
3033 free(quirks[i].class);
3034 free(quirks[i].name);
3035 quirks[i].class = strdup(class);
3036 quirks[i].name = strdup(name);
3037 quirks[i].quirk = quirk;
3044 "error: setquirk: cannot find class/name combination");
3047 /* not found: add */
3048 if (quirks_size == 0 || quirks == NULL) {
3050 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3051 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3053 fprintf(stderr, "setquirk: malloc failed\n");
3057 } else if (quirks_length == quirks_size) {
3059 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3060 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3062 fprintf(stderr, "setquirk: realloc failed\n");
3067 if (quirks_length < quirks_size) {
3068 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3069 j = quirks_length++;
3070 quirks[j].class = strdup(class);
3071 quirks[j].name = strdup(name);
3072 quirks[j].quirk = quirk;
3074 fprintf(stderr, "quirks array problem?\n");
3076 fprintf(stderr, "quirks array problem!\n");
3083 setconfquirk(char *selector, char *value, int flags)
3085 char *cp, *class, *name;
3087 unsigned long quirks;
3088 if (selector == NULL)
3090 if ((cp = strchr(selector, ':')) == NULL)
3095 if ((retval = parsequirks(value, &quirks)) == 0)
3096 setquirk(class, name, quirks);
3103 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3104 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3105 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3106 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3107 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3108 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3109 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3110 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3111 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3112 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3113 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3114 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3115 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3118 /* conf file stuff */
3119 #define SWM_CONF_FILE "scrotwm.conf"
3121 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3122 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3123 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3124 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3125 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3128 setconfvalue(char *selector, char *value, int flags)
3131 case SWM_S_BAR_DELAY:
3132 bar_delay = atoi(value);
3134 case SWM_S_BAR_ENABLED:
3135 bar_enabled = atoi(value);
3137 case SWM_S_STACK_ENABLED:
3138 stack_enabled = atoi(value);
3140 case SWM_S_CLOCK_ENABLED:
3141 clock_enabled = atoi(value);
3143 case SWM_S_CYCLE_EMPTY:
3144 cycle_empty = atoi(value);
3146 case SWM_S_CYCLE_VISIBLE:
3147 cycle_visible = atoi(value);
3149 case SWM_S_SS_ENABLED:
3150 ss_enabled = atoi(value);
3152 case SWM_S_TERM_WIDTH:
3153 term_width = atoi(value);
3155 case SWM_S_TITLE_CLASS_ENABLED:
3156 title_class_enabled = atoi(value);
3158 case SWM_S_TITLE_NAME_ENABLED:
3159 title_name_enabled = atoi(value);
3161 case SWM_S_BAR_FONT:
3163 if ((bar_fonts[0] = strdup(value)) == NULL)
3164 err(1, "setconfvalue: bar_font");
3166 case SWM_S_BAR_ACTION:
3168 if ((bar_argv[0] = strdup(value)) == NULL)
3169 err(1, "setconfvalue: bar_action");
3171 case SWM_S_SPAWN_TERM:
3172 free(spawn_term[0]);
3173 if ((spawn_term[0] = strdup(value)) == NULL)
3174 err(1, "setconfvalue: spawn_term");
3178 case SWM_S_DIALOG_RATIO:
3179 dialog_ratio = atof(value);
3180 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3190 setconfmodkey(char *selector, char *value, int flags)
3192 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3193 update_modkey(Mod1Mask);
3194 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3195 update_modkey(Mod2Mask);
3196 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3197 update_modkey(Mod3Mask);
3198 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3199 update_modkey(Mod4Mask);
3206 setconfcolor(char *selector, char *value, int flags)
3208 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3213 setconfregion(char *selector, char *value, int flags)
3215 custom_region(value);
3219 /* config options */
3220 struct config_option {
3222 int (*func)(char*, char*, int);
3225 struct config_option configopt[] = {
3226 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3227 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3228 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3229 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3230 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3231 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3232 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3233 { "bind", setconfbinding, 0 },
3234 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3235 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3236 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3237 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3238 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3239 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3240 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3241 { "modkey", setconfmodkey, 0 },
3242 { "program", setconfspawn, 0 },
3243 { "quirk", setconfquirk, 0 },
3244 { "region", setconfregion, 0 },
3245 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3246 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3247 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3248 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3249 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3250 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3255 conf_load(char *filename)
3258 char *line, *cp, *optsub, *optval;
3259 size_t linelen, lineno = 0;
3260 int wordlen, i, optind;
3261 struct config_option *opt;
3263 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3265 if (filename == NULL) {
3266 fprintf(stderr, "conf_load: no filename\n");
3269 if ((config = fopen(filename, "r")) == NULL) {
3270 warn("conf_load: fopen");
3274 while (!feof(config)) {
3275 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3278 err(1, "%s", filename);
3283 cp += strspn(cp, " \t\n"); /* eat whitespace */
3284 if (cp[0] == '\0') {
3289 /* get config option */
3290 wordlen = strcspn(cp, "=[ \t\n");
3292 warnx("%s: line %zd: no option found",
3297 for (i = 0; i < LENGTH(configopt); i++) {
3298 opt = &configopt[i];
3299 if (!strncasecmp(cp, opt->optname, wordlen) &&
3300 strlen(opt->optname) == wordlen) {
3306 warnx("%s: line %zd: unknown option %.*s",
3307 filename, lineno, wordlen, cp);
3311 cp += strspn(cp, " \t\n"); /* eat whitespace */
3312 /* get [selector] if any */
3316 wordlen = strcspn(cp, "]");
3319 warnx("%s: line %zd: syntax error",
3323 asprintf(&optsub, "%.*s", wordlen, cp);
3326 cp += strspn(cp, "] \t\n"); /* eat trailing */
3328 cp += strspn(cp, "= \t\n"); /* eat trailing */
3330 optval = strdup(cp);
3331 /* call function to deal with it all */
3332 if (configopt[optind].func(optsub, optval,
3333 configopt[optind].funcflags) != 0) {
3334 fprintf(stderr, "%s line %zd: %s\n",
3335 filename, lineno, line);
3336 errx(1, "%s: line %zd: invalid data for %s",
3337 filename, lineno, configopt[optind].optname);
3345 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3351 manage_window(Window id)
3354 struct workspace *ws;
3355 struct ws_win *win, *ww, *parent;
3356 int format, i, ws_idx, n, border_me = 0;
3357 unsigned long nitems, bytes;
3358 Atom ws_idx_atom = 0, type;
3359 Atom *prot = NULL, *pp;
3360 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3361 struct swm_region *r;
3366 if ((win = find_window(id)) != NULL)
3367 return (win); /* already being managed */
3369 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3370 errx(1, "calloc: failed to allocate memory for new window");
3372 /* Get all the window data in one shot */
3373 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3375 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3376 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3377 XGetWindowAttributes(display, id, &win->wa);
3378 XGetWMNormalHints(display, id, &win->sh, &mask);
3379 XGetTransientForHint(display, id, &trans);
3381 win->transient = trans;
3382 parent = find_window(win->transient);
3384 parent->child_trans = win;
3385 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3386 (unsigned)win->id, win->transient);
3388 /* get supported protocols */
3389 if (XGetWMProtocols(display, id, &prot, &n)) {
3390 for (i = 0, pp = prot; i < n; i++, pp++) {
3391 if (*pp == takefocus)
3392 win->take_focus = 1;
3394 win->can_delete = 1;
3401 * Figure out where to put the window. If it was previously assigned to
3402 * a workspace (either by spawn() or manually moving), and isn't
3403 * transient, * put it in the same workspace
3405 r = root_to_region(win->wa.root);
3406 if (prop && win->transient == 0) {
3407 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3408 ws_idx = strtonum(prop, 0, 9, &errstr);
3410 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3413 ws = &r->s->ws[ws_idx];
3416 /* this should launch transients in the same ws as parent */
3418 if ((ww = find_window(trans)) != NULL)
3425 "fix this bug mcbride\n");
3430 /* set up the window layout */
3433 win->s = r->s; /* this never changes */
3434 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3436 win->g.w = win->wa.width;
3437 win->g.h = win->wa.height;
3438 win->g.x = win->wa.x;
3439 win->g.y = win->wa.y;
3441 /* Set window properties so we can remember this after reincarnation */
3442 if (ws_idx_atom && prop == NULL &&
3443 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3444 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3446 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3447 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3451 if (XGetClassHint(display, win->id, &win->ch)) {
3452 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3453 win->ch.res_class, win->ch.res_name);
3455 /* java is retarded so treat it special */
3456 if (strstr(win->ch.res_name, "sun-awt"))
3459 for (i = 0; i < quirks_length; i++){
3460 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3461 !strcmp(win->ch.res_name, quirks[i].name)) {
3462 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3463 win->ch.res_class, win->ch.res_name);
3464 if (quirks[i].quirk & SWM_Q_FLOAT)
3466 win->quirks = quirks[i].quirk;
3471 /* alter window position if quirky */
3472 if (win->quirks & SWM_Q_ANYWHERE) {
3473 win->manual = 1; /* don't center the quirky windows */
3474 bzero(&wc, sizeof wc);
3476 if (win->g.y < bar_height) {
3477 win->g.y = wc.y = bar_height;
3480 if (win->g.w + win->g.x > WIDTH(r)) {
3481 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3487 /* Reset font sizes (the bruteforce way; no default keybinding). */
3488 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3489 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3490 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3491 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3492 fake_keypress(win, XK_KP_Add, ShiftMask);
3497 bzero(&wc, sizeof wc);
3498 wc.border_width = 1;
3499 mask = CWBorderWidth;
3500 XConfigureWindow(display, win->id, mask, &wc);
3503 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3504 PropertyChangeMask | StructureNotifyMask);
3506 set_win_state(win, NormalState);
3508 /* floaters need to be mapped if they are in the current workspace */
3509 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3510 XMapRaised(display, win->id);
3516 unmanage_window(struct ws_win *win)
3518 struct workspace *ws;
3519 struct ws_win *parent;
3524 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3526 /* needed for restart wm */
3527 set_win_state(win, WithdrawnState);
3529 if (win->transient) {
3530 parent = find_window(win->transient);
3532 parent->child_trans = NULL;
3536 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3537 if (win->ch.res_class)
3538 XFree(win->ch.res_class);
3539 if (win->ch.res_name)
3540 XFree(win->ch.res_name);
3545 focus_magic(struct ws_win *win)
3547 if (win->child_trans) {
3548 /* win = parent & has a transient so focus on that */
3550 focus_win(win->child_trans);
3551 if (win->child_trans->take_focus)
3552 client_msg(win, takefocus);
3554 focus_win(win->child_trans);
3555 if (win->child_trans->take_focus)
3556 client_msg(win->child_trans, takefocus);
3561 if (win->take_focus)
3562 client_msg(win, takefocus);
3569 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3577 XKeyEvent *ev = &e->xkey;
3579 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3581 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3582 for (i = 0; i < keys_length; i++)
3583 if (keysym == keys[i].keysym
3584 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3585 && keyfuncs[keys[i].funcid].func) {
3586 if (keys[i].funcid == kf_spawn_custom)
3588 root_to_region(ev->root),
3589 &(keyfuncs[keys[i].funcid].args),
3593 keyfuncs[keys[i].funcid].func(
3594 root_to_region(ev->root),
3595 &(keyfuncs[keys[i].funcid].args)
3601 buttonpress(XEvent *e)
3603 XButtonPressedEvent *ev = &e->xbutton;
3608 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3610 action = root_click;
3611 if ((win = find_window(ev->window)) == NULL)
3615 action = client_click;
3617 for (i = 0; i < LENGTH(buttons); i++)
3618 if (action == buttons[i].action && buttons[i].func &&
3619 buttons[i].button == ev->button &&
3620 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3621 buttons[i].func(win, &buttons[i].args);
3625 configurerequest(XEvent *e)
3627 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3632 if ((win = find_window(ev->window)) == NULL)
3636 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3638 bzero(&wc, sizeof wc);
3641 wc.width = ev->width;
3642 wc.height = ev->height;
3643 wc.border_width = ev->border_width;
3644 wc.sibling = ev->above;
3645 wc.stack_mode = ev->detail;
3646 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3648 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3650 if (win->floating) {
3651 if (ev->value_mask & CWX)
3653 if (ev->value_mask & CWY)
3655 if (ev->value_mask & CWWidth)
3656 win->g.w = ev->width;
3657 if (ev->value_mask & CWHeight)
3658 win->g.h = ev->height;
3659 if (win->ws->r != NULL) {
3660 /* this seems to be full screen */
3661 if (win->g.w >= WIDTH(win->ws->r)) {
3663 win->g.w = WIDTH(win->ws->r);
3664 ev->value_mask |= CWX | CWWidth;
3666 if (win->g.h >= HEIGHT(win->ws->r)) {
3669 win->g.h = HEIGHT(win->ws->r);
3670 ev->value_mask |= CWY | CWHeight;
3673 if ((ev->value_mask & (CWX | CWY)) &&
3674 !(ev->value_mask & (CWWidth | CWHeight)))
3676 XMoveResizeWindow(display, win->id,
3677 win->g.x, win->g.y, win->g.w, win->g.h);
3684 configurenotify(XEvent *e)
3689 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3690 e->xconfigure.window);
3692 XMapWindow(display, e->xconfigure.window);
3693 win = find_window(e->xconfigure.window);
3695 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3697 XMapWindow(display, win->id);
3704 destroynotify(XEvent *e)
3706 struct ws_win *win, *winfocus = NULL;
3707 struct workspace *ws;
3708 struct ws_win_list *wl;
3709 XDestroyWindowEvent *ev = &e->xdestroywindow;
3711 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3713 if ((win = find_window(ev->window)) != NULL) {
3714 /* find a window to focus */
3718 /* if we are transient give focus to parent */
3720 winfocus = find_window(win->transient);
3721 else if (ws->focus == win) {
3722 /* if in max_stack try harder */
3723 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3724 if (win != ws->focus_prev)
3725 winfocus = ws->focus_prev;
3726 else if (win != ws->focus)
3727 winfocus = ws->focus;
3730 /* fallback and normal handling */
3731 if (winfocus == NULL) {
3732 if (TAILQ_FIRST(wl) == win)
3733 winfocus = TAILQ_NEXT(win, entry);
3735 winfocus = TAILQ_PREV(ws->focus,
3736 ws_win_list, entry);
3737 if (winfocus == NULL)
3738 winfocus = TAILQ_LAST(wl,
3743 unmanage_window(win);
3748 focus_win(winfocus);
3754 enternotify(XEvent *e)
3756 XCrossingEvent *ev = &e->xcrossing;
3759 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3762 /* eat event(r) to prevent autofocus */
3767 * happens when a window is created or destroyed and the border
3768 * crosses the mouse pointer
3770 if (QLength(display))
3773 if ((win = find_window(ev->window)) == NULL)
3782 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3788 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3792 mapnotify(XEvent *e)
3795 XMapEvent *ev = &e->xmap;
3797 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3799 win = find_window(ev->window);
3801 set_win_state(win, NormalState);
3805 mappingnotify(XEvent *e)
3807 XMappingEvent *ev = &e->xmapping;
3809 XRefreshKeyboardMapping(ev);
3810 if (ev->request == MappingKeyboard)
3815 maprequest(XEvent *e)
3818 struct swm_region *r;
3820 XMapRequestEvent *ev = &e->xmaprequest;
3821 XWindowAttributes wa;
3823 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3824 e->xmaprequest.window);
3826 if (!XGetWindowAttributes(display, ev->window, &wa))
3828 if (wa.override_redirect)
3831 win = manage_window(e->xmaprequest.window);
3833 return; /* can't happen */
3839 /* make new win focused */
3840 r = root_to_region(win->wa.root);
3841 if (win->ws == r->ws)
3846 propertynotify(XEvent *e)
3849 XPropertyEvent *ev = &e->xproperty;
3851 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3854 if (ev->state == PropertyDelete)
3855 return; /* ignore */
3856 win = find_window(ev->window);
3861 case XA_WM_NORMAL_HINTS:
3864 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3865 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3866 if (win->sh.flags & PMinSize) {
3867 win->g.w = win->sh.min_width;
3868 win->g.h = win->sh.min_height;
3869 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3871 XMoveResizeWindow(display, win->id,
3872 win->g.x, win->g.y, win->g.w, win->g.h);
3881 unmapnotify(XEvent *e)
3883 struct ws_win *win, *winfocus = NULL;
3884 struct workspace *ws;
3886 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3888 /* determine if we need to help unmanage this window */
3889 win = find_window(e->xunmap.window);
3893 /* java can not deal with this heuristic */
3897 if (getstate(e->xunmap.window) == NormalState) {
3899 * this window does not have a destroy event but but it is no
3900 * longer visible due to the app unmapping it so unmanage it
3903 /* if we are max_stack try harder to focus on something */
3904 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3906 winfocus = find_window(win->transient);
3907 else if (win != ws->focus_prev)
3908 winfocus = ws->focus_prev;
3909 else if (win != ws->focus)
3910 winfocus = ws->focus;
3913 /* normal and fallback if haven't found anything to focus on */
3914 if (winfocus == NULL) {
3915 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3916 if (TAILQ_FIRST(&ws->winlist) == win)
3917 winfocus = TAILQ_NEXT(win, entry);
3920 winfocus = TAILQ_PREV(ws->focus,
3921 ws_win_list, entry);
3922 if (winfocus == NULL)
3923 winfocus = TAILQ_LAST(&ws->winlist,
3928 /* trash window and refocus */
3929 unmanage_window(win);
3932 focus_win(winfocus);
3938 visibilitynotify(XEvent *e)
3941 struct swm_region *r;
3943 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3944 e->xvisibility.window);
3945 if (e->xvisibility.state == VisibilityUnobscured)
3946 for (i = 0; i < ScreenCount(display); i++)
3947 TAILQ_FOREACH(r, &screens[i].rl, entry)
3948 if (e->xvisibility.window == r->bar_window)
3953 xerror_start(Display *d, XErrorEvent *ee)
3960 xerror(Display *d, XErrorEvent *ee)
3962 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3970 xerrorxlib = XSetErrorHandler(xerror_start);
3972 /* this causes an error if some other window manager is running */
3973 XSelectInput(display, DefaultRootWindow(display),
3974 SubstructureRedirectMask);
3975 XSync(display, False);
3979 XSetErrorHandler(xerror);
3980 XSync(display, False);
3985 new_region(struct swm_screen *s, int x, int y, int w, int h)
3987 struct swm_region *r, *n;
3988 struct workspace *ws = NULL;
3991 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3992 s->idx, w, h, x, y);
3994 /* remove any conflicting regions */
3995 n = TAILQ_FIRST(&s->rl);
3998 n = TAILQ_NEXT(r, entry);
3999 if (X(r) < (x + w) &&
4000 (X(r) + WIDTH(r)) > x &&
4002 (Y(r) + HEIGHT(r)) > y) {
4003 XDestroyWindow(display, r->bar_window);
4004 TAILQ_REMOVE(&s->rl, r, entry);
4005 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4009 /* search old regions for one to reuse */
4011 /* size + location match */
4012 TAILQ_FOREACH(r, &s->orl, entry)
4013 if (X(r) == x && Y(r) == y &&
4014 HEIGHT(r) == h && WIDTH(r) == w)
4018 TAILQ_FOREACH(r, &s->orl, entry)
4019 if (HEIGHT(r) == h && WIDTH(r) == w)
4023 TAILQ_REMOVE(&s->orl, r, entry);
4024 /* try to use old region's workspace */
4025 if (r->ws->r == NULL)
4028 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4029 errx(1, "calloc: failed to allocate memory for screen");
4031 /* if we don't have a workspace already, find one */
4033 for (i = 0; i < SWM_WS_MAX; i++)
4034 if (s->ws[i].r == NULL) {
4041 errx(1, "no free workspaces\n");
4050 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4056 #ifdef SWM_XRR_HAS_CRTC
4058 XRRScreenResources *sr;
4061 #endif /* SWM_XRR_HAS_CRTC */
4062 struct swm_region *r;
4065 if (i >= ScreenCount(display))
4066 errx(1, "invalid screen");
4068 /* remove any old regions */
4069 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4070 r->ws->old_r = r->ws->r = NULL;
4071 XDestroyWindow(display, r->bar_window);
4072 TAILQ_REMOVE(&screens[i].rl, r, entry);
4073 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4076 /* map virtual screens onto physical screens */
4077 #ifdef SWM_XRR_HAS_CRTC
4079 if (xrandr_support) {
4080 sr = XRRGetScreenResources(display, screens[i].root);
4082 new_region(&screens[i], 0, 0,
4083 DisplayWidth(display, i),
4084 DisplayHeight(display, i));
4088 for (c = 0, ci = NULL; c < ncrtc; c++) {
4089 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4090 if (ci->noutput == 0)
4094 if (ci != NULL && ci->mode == None)
4095 new_region(&screens[i], 0, 0,
4096 DisplayWidth(display, i),
4097 DisplayHeight(display, i));
4099 new_region(&screens[i],
4100 ci->x, ci->y, ci->width, ci->height);
4103 XRRFreeCrtcInfo(ci);
4104 XRRFreeScreenResources(sr);
4106 #endif /* SWM_XRR_HAS_CRTC */
4108 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4109 DisplayHeight(display, i));
4114 screenchange(XEvent *e) {
4115 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4116 struct swm_region *r;
4119 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4121 if (!XRRUpdateConfiguration(e))
4124 /* silly event doesn't include the screen index */
4125 for (i = 0; i < ScreenCount(display); i++)
4126 if (screens[i].root == xe->root)
4128 if (i >= ScreenCount(display))
4129 errx(1, "screenchange: screen not found\n");
4131 /* brute force for now, just re-enumerate the regions */
4134 /* add bars to all regions */
4135 for (i = 0; i < ScreenCount(display); i++)
4136 TAILQ_FOREACH(r, &screens[i].rl, entry)
4144 Window d1, d2, *wins = NULL;
4145 XWindowAttributes wa;
4148 int errorbase, major, minor;
4149 struct workspace *ws;
4153 if ((screens = calloc(ScreenCount(display),
4154 sizeof(struct swm_screen))) == NULL)
4155 errx(1, "calloc: screens");
4157 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4159 /* initial Xrandr setup */
4160 xrandr_support = XRRQueryExtension(display,
4161 &xrandr_eventbase, &errorbase);
4163 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4166 /* map physical screens */
4167 for (i = 0; i < ScreenCount(display); i++) {
4168 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4170 TAILQ_INIT(&screens[i].rl);
4171 TAILQ_INIT(&screens[i].orl);
4172 screens[i].root = RootWindow(display, i);
4174 /* set default colors */
4175 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4176 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4177 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4178 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4179 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4181 /* init all workspaces */
4182 /* XXX these should be dynamically allocated too */
4183 for (j = 0; j < SWM_WS_MAX; j++) {
4184 ws = &screens[i].ws[j];
4190 TAILQ_INIT(&ws->winlist);
4192 for (k = 0; layouts[k].l_stack != NULL; k++)
4193 if (layouts[k].l_config != NULL)
4194 layouts[k].l_config(ws,
4195 SWM_ARG_ID_STACKINIT);
4196 ws->cur_layout = &layouts[0];
4198 /* grab existing windows (before we build the bars)*/
4199 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4205 XRRSelectInput(display, screens[i].root,
4206 RRScreenChangeNotifyMask);
4208 /* attach windows to a region */
4209 /* normal windows */
4210 for (j = 0; j < no; j++) {
4211 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4212 wa.override_redirect ||
4213 XGetTransientForHint(display, wins[j], &d1))
4216 state = getstate(wins[j]);
4217 manage = state == NormalState || state == IconicState;
4218 if (wa.map_state == IsViewable || manage)
4219 manage_window(wins[j]);
4221 /* transient windows */
4222 for (j = 0; j < no; j++) {
4223 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4224 wa.override_redirect)
4227 state = getstate(wins[j]);
4228 manage = state == NormalState || state == IconicState;
4229 if (XGetTransientForHint(display, wins[j], &d1) &&
4231 manage_window(wins[j]);
4243 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4245 err(1, "setup_globals: strdup");
4246 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4248 err(1, "setup_globals: strdup");
4249 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4251 err(1, "setup_globals: strdup");
4252 if ((spawn_term[0] = strdup("xterm")) == NULL)
4253 err(1, "setup_globals: strdup");
4260 Atom netwmcheck, netwmname, utf8_string;
4263 /* work around sun jdk bugs, code from wmname */
4264 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4265 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4266 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4267 for (i = 0; i < ScreenCount(display); i++) {
4268 root = screens[i].root;
4269 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4270 PropModeReplace, (unsigned char *)&root, 1);
4271 XChangeProperty(display, root, netwmname, utf8_string, 8,
4272 PropModeReplace, "LG3D", strlen("LG3D"));
4277 main(int argc, char *argv[])
4280 struct swm_region *r, *rr;
4281 struct ws_win *winfocus = NULL;
4282 char conf[PATH_MAX], *cfile = NULL;
4289 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4290 SWM_VERSION, cvstag);
4291 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4292 warnx("no locale support");
4294 if (!(display = XOpenDisplay(0)))
4295 errx(1, "can not open display");
4298 errx(1, "other wm running");
4300 /* handle some signale */
4301 installsignal(SIGINT, "INT");
4302 installsignal(SIGHUP, "HUP");
4303 installsignal(SIGQUIT, "QUIT");
4304 installsignal(SIGTERM, "TERM");
4305 installsignal(SIGCHLD, "CHLD");
4307 astate = XInternAtom(display, "WM_STATE", False);
4308 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4309 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4310 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4312 /* look for local and global conf file */
4313 pwd = getpwuid(getuid());
4315 errx(1, "invalid user %d", getuid());
4323 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4324 if (stat(conf, &sb) != -1) {
4325 if (S_ISREG(sb.st_mode))
4328 /* try global conf file */
4329 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4330 if (!stat(conf, &sb))
4331 if (S_ISREG(sb.st_mode))
4337 /* setup all bars */
4338 for (i = 0; i < ScreenCount(display); i++)
4339 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4340 if (winfocus == NULL)
4341 winfocus = TAILQ_FIRST(&r->ws->winlist);
4345 /* set some values to work around bad programs */
4351 xfd = ConnectionNumber(display);
4353 while (XPending(display)) {
4354 XNextEvent(display, &e);
4357 if (e.type < LASTEvent) {
4359 if (handler[e.type])
4360 handler[e.type](&e);
4362 DNPRINTF(SWM_D_EVENT,
4363 "win: %lu unknown event: %d\n",
4364 e.xany.window, e.type);
4366 switch (e.type - xrandr_eventbase) {
4367 case RRScreenChangeNotify:
4371 DNPRINTF(SWM_D_EVENT,
4372 "win: %lu unknown xrandr event: "
4373 "%d\n", e.xany.window, e.type);
4379 /* if we are being restarted go focus on first window */
4381 rr = TAILQ_FIRST(&screens[0].rl);
4382 /* move pointer to first screen if multi screen */
4383 if (ScreenCount(display) > 1 || outputs > 1)
4384 XWarpPointer(display, None, rr->s[0].root,
4385 0, 0, 0, 0, rr->g.x,
4386 rr->g.y + bar_enabled ? bar_height : 0);
4388 focus_win(winfocus);
4395 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4397 DNPRINTF(SWM_D_MISC, "select failed");
4408 XCloseDisplay(display);