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;
945 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
949 /* make sure we drain everything */
950 XSync(display, True);
952 /* make sure we still exist too */
953 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
956 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
957 (unsigned char *)data, 2);
959 /* wait for completion of XChangeProperty */
960 while (XCheckIfEvent(display, &ev, set_win_notify_cb, (char *)win))
969 unsigned char *p = NULL;
970 unsigned long n, extra;
973 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
974 &real, &format, &n, &extra, (unsigned char **)&p);
975 if (status != Success)
978 result = *((long *)p);
984 version(struct swm_region *r, union arg *args)
986 bar_version = !bar_version;
988 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
989 SWM_VERSION, cvstag);
991 strlcpy(bar_vertext, "", sizeof bar_vertext);
996 client_msg(struct ws_win *win, Atom a)
998 XClientMessageEvent cm;
1000 bzero(&cm, sizeof cm);
1001 cm.type = ClientMessage;
1002 cm.window = win->id;
1003 cm.message_type = aprot;
1006 cm.data.l[1] = CurrentTime;
1007 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1011 config_win(struct ws_win *win)
1015 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1016 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1017 ce.type = ConfigureNotify;
1018 ce.display = display;
1020 ce.window = win->id;
1023 ce.width = win->g.w;
1024 ce.height = win->g.h;
1025 ce.border_width = 1; /* XXX store this! */
1027 ce.override_redirect = False;
1028 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1032 count_win(struct workspace *ws, int count_transient)
1039 * Under stress conditions windows sometimes do not get removed from
1040 * the managed list quickly enough. Use a very large hammer to get rid
1041 * of them. A smaller hammer would be nice.
1043 TAILQ_FOREACH(win, &ws->winlist, entry) {
1044 state = getstate(win->id);
1046 DNPRINTF(SWM_D_MISC, "count_win:removing: %lu\n",
1048 unmanage_window(win);
1052 TAILQ_FOREACH(win, &ws->winlist, entry) {
1053 if (count_transient == 0 && win->floating)
1055 if (count_transient == 0 && win->transient)
1059 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1065 quit(struct swm_region *r, union arg *args)
1067 DNPRINTF(SWM_D_MISC, "quit\n");
1072 unmap_window_cb(Display *d, XEvent *e, char *arg)
1074 struct ws_win *win = (struct ws_win *)arg;
1076 if (win && win->id == e->xany.window && e->xany.type == UnmapNotify)
1082 unmap_window(struct ws_win *win)
1085 XWindowAttributes wa;
1090 /* make sure we still exist too */
1091 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
1094 /* don't unmap again */
1095 if (wa.map_state == IsUnmapped && getstate(win->id) == IconicState)
1098 /* java shits itself when windows are set to iconic state */
1100 set_win_state(win, IconicState);
1102 XUnmapWindow(display, win->id);
1104 /* make sure we wait for XUnmapWindow completion */
1105 while (XCheckIfEvent(display, &ev, unmap_window_cb, (char *)win))
1115 for (i = 0; i < ScreenCount(display); i++)
1116 for (j = 0; j < SWM_WS_MAX; j++)
1117 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1122 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1126 event.display = display; /* Ignored, but what the hell */
1127 event.window = win->id;
1128 event.root = win->s->root;
1129 event.subwindow = None;
1130 event.time = CurrentTime;
1135 event.same_screen = True;
1136 event.keycode = XKeysymToKeycode(display, keysym);
1137 event.state = modifiers;
1139 event.type = KeyPress;
1140 XSendEvent(event.display, event.window, True,
1141 KeyPressMask, (XEvent *)&event);
1143 event.type = KeyRelease;
1144 XSendEvent(event.display, event.window, True,
1145 KeyPressMask, (XEvent *)&event);
1150 restart(struct swm_region *r, union arg *args)
1152 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1154 /* disable alarm because the following code may not be interrupted */
1156 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1157 errx(1, "can't disable alarm");
1162 XCloseDisplay(display);
1163 execvp(start_argv[0], start_argv);
1164 fprintf(stderr, "execvp failed\n");
1170 root_to_region(Window root)
1172 struct swm_region *r = NULL;
1174 int i, x, y, wx, wy;
1177 for (i = 0; i < ScreenCount(display); i++)
1178 if (screens[i].root == root)
1181 if (XQueryPointer(display, screens[i].root,
1182 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1183 /* choose a region based on pointer location */
1184 TAILQ_FOREACH(r, &screens[i].rl, entry)
1185 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1186 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1191 r = TAILQ_FIRST(&screens[i].rl);
1197 find_window(Window id)
1202 for (i = 0; i < ScreenCount(display); i++)
1203 for (j = 0; j < SWM_WS_MAX; j++)
1204 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1211 spawn(struct swm_region *r, union arg *args)
1216 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1218 * The double-fork construct avoids zombie processes and keeps the code
1219 * clean from stupid signal handlers.
1224 close(ConnectionNumber(display));
1225 setenv("LD_PRELOAD", SWM_LIB, 1);
1226 if (asprintf(&ret, "%d", r->ws->idx)) {
1227 setenv("_SWM_WS", ret, 1);
1230 if (asprintf(&ret, "%d", getpid())) {
1231 setenv("_SWM_PID", ret, 1);
1235 /* kill stdin, mplayer, ssh-add etc. need that */
1236 si = open("/dev/null", O_RDONLY, 0);
1238 err(1, "open /dev/null");
1239 if (dup2(si, 0) == -1)
1240 err(1, "dup2 /dev/null");
1241 execvp(args->argv[0], args->argv);
1242 fprintf(stderr, "execvp failed\n");
1250 spawnterm(struct swm_region *r, union arg *args)
1252 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1255 setenv("_SWM_XTERM_FONTADJ", "", 1);
1260 unfocus_win(struct ws_win *win)
1265 if (win->ws->r == NULL)
1268 if (win->ws->focus == win) {
1269 win->ws->focus = NULL;
1270 win->ws->focus_prev = win;
1273 grabbuttons(win, 0);
1274 XSetWindowBorder(display, win->id,
1275 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1284 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1286 for (i = 0; i < ScreenCount(display); i++)
1287 for (j = 0; j < SWM_WS_MAX; j++)
1288 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1293 focus_win(struct ws_win *win)
1295 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1300 /* use big hammer to make sure it works under all use cases */
1302 win->ws->focus = win;
1304 if (win->ws->r != NULL) {
1305 XSetWindowBorder(display, win->id,
1306 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1307 grabbuttons(win, 1);
1308 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1309 XMapRaised(display, win->id);
1311 XSetInputFocus(display, win->id,
1312 RevertToPointerRoot, CurrentTime);
1317 switchws(struct swm_region *r, union arg *args)
1319 int wsid = args->id;
1320 struct swm_region *this_r, *other_r;
1321 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1322 struct workspace *new_ws, *old_ws;
1328 old_ws = this_r->ws;
1329 new_ws = &this_r->s->ws[wsid];
1331 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1332 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1335 if (new_ws == NULL || old_ws == NULL || new_ws == old_ws)
1338 /* get focus window */
1340 winfocus = new_ws->focus;
1341 else if (new_ws->focus_prev)
1342 winfocus = new_ws->focus_prev;
1344 winfocus = TAILQ_FIRST(&new_ws->winlist);
1346 other_r = new_ws->r;
1347 if (other_r == NULL) {
1348 /* if the other workspace is hidden, switch windows */
1349 if (old_ws->r != NULL)
1350 old_ws->old_r = old_ws->r;
1352 old_ws->restack = 1;
1355 * Map new windows first if they were here before
1356 * to minimize ugly blinking.
1358 if (new_ws->old_r == this_r)
1359 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1360 if (!(win->ws->cur_layout->flags &
1362 XMapRaised(display, win->id);
1364 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1367 other_r->ws = old_ws;
1368 old_ws->r = other_r;
1370 this_r->ws = new_ws;
1376 /* make sure we see the parent window */
1377 if (winfocus->transient) {
1378 parent = find_window(winfocus->transient);
1383 focus_win(winfocus);
1390 cyclews(struct swm_region *r, union arg *args)
1393 struct swm_screen *s = r->s;
1395 DNPRINTF(SWM_D_WS, "cyclews id %d "
1396 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1397 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1402 case SWM_ARG_ID_CYCLEWS_UP:
1403 if (a.id < SWM_WS_MAX - 1)
1408 case SWM_ARG_ID_CYCLEWS_DOWN:
1412 a.id = SWM_WS_MAX - 1;
1418 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1420 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1424 } while (a.id != r->ws->idx);
1428 cyclescr(struct swm_region *r, union arg *args)
1430 struct swm_region *rr = NULL;
1431 struct workspace *ws = NULL;
1432 struct ws_win *winfocus = NULL;
1435 /* do nothing if we don't have more than one screen */
1436 if (!(ScreenCount(display) > 1 || outputs > 1))
1441 case SWM_ARG_ID_CYCLESC_UP:
1442 rr = TAILQ_NEXT(r, entry);
1444 rr = TAILQ_FIRST(&screens[i].rl);
1446 case SWM_ARG_ID_CYCLESC_DOWN:
1447 rr = TAILQ_PREV(r, swm_region_list, entry);
1449 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1458 winfocus = ws->focus;
1459 if (winfocus == NULL)
1460 winfocus = ws->focus_prev;
1462 /* use window coordinates */
1463 x = winfocus->g.x + 1;
1464 y = winfocus->g.y + 1;
1466 /* use region coordinates */
1468 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1472 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1473 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1475 focus_win(winfocus);
1479 swapwin(struct swm_region *r, union arg *args)
1481 struct ws_win *target, *source;
1482 struct ws_win *cur_focus;
1483 struct ws_win_list *wl;
1486 DNPRINTF(SWM_D_WS, "swapwin id %d "
1487 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1488 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1490 cur_focus = r->ws->focus;
1491 if (cur_focus == NULL)
1495 wl = &source->ws->winlist;
1498 case SWM_ARG_ID_SWAPPREV:
1499 target = TAILQ_PREV(source, ws_win_list, entry);
1500 TAILQ_REMOVE(wl, cur_focus, entry);
1502 TAILQ_INSERT_TAIL(wl, source, entry);
1504 TAILQ_INSERT_BEFORE(target, source, entry);
1506 case SWM_ARG_ID_SWAPNEXT:
1507 target = TAILQ_NEXT(source, entry);
1508 TAILQ_REMOVE(wl, source, entry);
1510 TAILQ_INSERT_HEAD(wl, source, entry);
1512 TAILQ_INSERT_AFTER(wl, target, source, entry);
1514 case SWM_ARG_ID_SWAPMAIN:
1515 target = TAILQ_FIRST(wl);
1516 if (target == source) {
1517 if (source->ws->focus_prev != NULL &&
1518 source->ws->focus_prev != target)
1520 source = source->ws->focus_prev;
1524 source->ws->focus_prev = target;
1525 TAILQ_REMOVE(wl, target, entry);
1526 TAILQ_INSERT_BEFORE(source, target, entry);
1527 TAILQ_REMOVE(wl, source, entry);
1528 TAILQ_INSERT_HEAD(wl, source, entry);
1531 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1540 focus(struct swm_region *r, union arg *args)
1542 struct ws_win *winfocus, *winlostfocus;
1543 struct ws_win_list *wl;
1544 struct ws_win *cur_focus;
1546 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1548 cur_focus = r->ws->focus;
1549 if (cur_focus == NULL)
1552 wl = &cur_focus->ws->winlist;
1554 winlostfocus = cur_focus;
1557 case SWM_ARG_ID_FOCUSPREV:
1558 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1559 if (winfocus == NULL)
1560 winfocus = TAILQ_LAST(wl, ws_win_list);
1563 case SWM_ARG_ID_FOCUSNEXT:
1564 winfocus = TAILQ_NEXT(cur_focus, entry);
1565 if (winfocus == NULL)
1566 winfocus = TAILQ_FIRST(wl);
1569 case SWM_ARG_ID_FOCUSMAIN:
1570 winfocus = TAILQ_FIRST(wl);
1571 if (winfocus == cur_focus)
1572 winfocus = cur_focus->ws->focus_prev;
1573 if (winfocus == NULL)
1581 if (winfocus == winlostfocus || winfocus == NULL)
1584 focus_win(winfocus);
1588 cycle_layout(struct swm_region *r, union arg *args)
1590 struct workspace *ws = r->ws;
1591 struct ws_win *winfocus, *parent = NULL;
1593 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1595 winfocus = ws->focus;
1598 if (ws->cur_layout->l_stack == NULL)
1599 ws->cur_layout = &layouts[0];
1603 /* make sure we see the parent window */
1605 if (winfocus->transient)
1606 parent = find_window(winfocus->transient);
1609 focus_win(winfocus);
1615 stack_config(struct swm_region *r, union arg *args)
1617 struct workspace *ws = r->ws;
1619 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1622 if (ws->cur_layout->l_config != NULL)
1623 ws->cur_layout->l_config(ws, args->id);
1625 if (args->id != SWM_ARG_ID_STACKINIT);
1631 struct swm_geometry g;
1632 struct swm_region *r;
1635 DNPRINTF(SWM_D_STACK, "stack\n");
1637 for (i = 0; i < ScreenCount(display); i++) {
1639 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1640 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1641 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1643 /* start with screen geometry, adjust for bar */
1653 r->ws->cur_layout->l_stack(r->ws, &g);
1661 stack_floater(struct ws_win *win, struct swm_region *r)
1669 bzero(&wc, sizeof wc);
1670 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1671 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1672 (win->g.h == HEIGHT(r)))
1673 wc.border_width = 0;
1675 wc.border_width = 1;
1676 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1677 win->g.w = (double)WIDTH(r) * dialog_ratio;
1678 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1680 wc.width = win->g.w;
1681 wc.height = win->g.h;
1686 wc.x = (WIDTH(r) - win->g.w) / 2;
1687 wc.y = (HEIGHT(r) - win->g.h) / 2;
1690 /* adjust for region */
1694 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1695 win->id, wc.x, wc.y, wc.width, wc.height);
1697 XConfigureWindow(display, win->id, mask, &wc);
1701 * Send keystrokes to terminal to decrease/increase the font size as the
1702 * window size changes.
1705 adjust_font(struct ws_win *win)
1707 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1708 win->floating || win->transient)
1711 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1712 win->g.w / win->sh.width_inc < term_width &&
1713 win->font_steps < SWM_MAX_FONT_STEPS) {
1714 win->font_size_boundary[win->font_steps] =
1715 (win->sh.width_inc * term_width) + win->sh.base_width;
1718 win->last_inc = win->sh.width_inc;
1719 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1720 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1721 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1724 win->last_inc = win->sh.width_inc;
1725 fake_keypress(win, XK_KP_Add, ShiftMask);
1729 #define SWAPXY(g) do { \
1731 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1732 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1735 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1738 struct swm_geometry win_g, r_g = *g;
1740 int i, j, s, stacks;
1741 int w_inc = 1, h_inc, w_base = 1, h_base;
1742 int hrh, extra = 0, h_slice, last_h = 0;
1743 int split, colno, winno, mwin, msize, mscale;
1744 int remain, missing, v_slice;
1747 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1748 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1750 winno = count_win(ws, 0);
1751 if (winno == 0 && count_win(ws, 1) == 0)
1754 TAILQ_FOREACH(win, &ws->winlist, entry)
1755 if (win->transient == 0 && win->floating == 0)
1762 w_inc = win->sh.width_inc;
1763 w_base = win->sh.base_width;
1764 mwin = ws->l_state.horizontal_mwin;
1765 mscale = ws->l_state.horizontal_msize;
1766 stacks = ws->l_state.horizontal_stacks;
1769 w_inc = win->sh.height_inc;
1770 w_base = win->sh.base_height;
1771 mwin = ws->l_state.vertical_mwin;
1772 mscale = ws->l_state.vertical_msize;
1773 stacks = ws->l_state.vertical_stacks;
1777 if (stacks > winno - mwin)
1778 stacks = winno - mwin;
1782 h_slice = r_g.h / SWM_H_SLICE;
1783 if (mwin && winno > mwin) {
1784 v_slice = r_g.w / SWM_V_SLICE;
1788 win_g.w = v_slice * mscale;
1790 if (w_inc > 1 && w_inc < v_slice) {
1791 /* adjust for window's requested size increment */
1792 remain = (win_g.w - w_base) % w_inc;
1793 missing = w_inc - remain;
1800 win_g.x += r_g.w - msize;
1803 colno = split = winno / stacks;
1804 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1806 hrh = r_g.h / colno;
1807 extra = r_g.h - (colno * hrh);
1810 /* stack all the tiled windows */
1811 i = j = 0, s = stacks;
1812 TAILQ_FOREACH(win, &ws->winlist, entry) {
1813 if (win->transient != 0 || win->floating != 0)
1816 if (split && i == split) {
1817 colno = (winno - mwin) / stacks;
1818 if (s <= (winno - mwin) % stacks)
1820 split = split + colno;
1821 hrh = (r_g.h / colno);
1822 extra = r_g.h - (colno * hrh);
1826 win_g.x += win_g.w + 2;
1827 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1829 win_g.w += (r_g.w - msize - (stacks * 2)) %
1836 h_inc = win->sh.width_inc;
1837 h_base = win->sh.base_width;
1839 h_inc = win->sh.height_inc;
1840 h_base = win->sh.base_height;
1842 if (j == colno - 1) {
1843 win_g.h = hrh + extra;
1844 } else if (h_inc > 1 && h_inc < h_slice) {
1845 /* adjust for window's requested size increment */
1846 remain = (win_g.h - h_base) % h_inc;
1847 missing = h_inc - remain;
1849 if (missing <= extra || j == 0) {
1861 win_g.y += last_h + 2;
1863 bzero(&wc, sizeof wc);
1864 wc.border_width = 1;
1866 win->g.x = wc.x = win_g.y;
1867 win->g.y = wc.y = win_g.x;
1868 win->g.w = wc.width = win_g.h;
1869 win->g.h = wc.height = win_g.w;
1871 win->g.x = wc.x = win_g.x;
1872 win->g.y = wc.y = win_g.y;
1873 win->g.w = wc.width = win_g.w;
1874 win->g.h = wc.height = win_g.h;
1877 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1878 XConfigureWindow(display, win->id, mask, &wc);
1879 XMapRaised(display, win->id);
1887 /* now, stack all the floaters and transients */
1888 TAILQ_FOREACH(win, &ws->winlist, entry) {
1889 if (win->transient == 0 && win->floating == 0)
1892 stack_floater(win, ws->r);
1893 XMapRaised(display, win->id);
1898 vertical_config(struct workspace *ws, int id)
1900 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1903 case SWM_ARG_ID_STACKRESET:
1904 case SWM_ARG_ID_STACKINIT:
1905 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1906 ws->l_state.vertical_mwin = 1;
1907 ws->l_state.vertical_stacks = 1;
1909 case SWM_ARG_ID_MASTERSHRINK:
1910 if (ws->l_state.vertical_msize > 1)
1911 ws->l_state.vertical_msize--;
1913 case SWM_ARG_ID_MASTERGROW:
1914 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1915 ws->l_state.vertical_msize++;
1917 case SWM_ARG_ID_MASTERADD:
1918 ws->l_state.vertical_mwin++;
1920 case SWM_ARG_ID_MASTERDEL:
1921 if (ws->l_state.vertical_mwin > 0)
1922 ws->l_state.vertical_mwin--;
1924 case SWM_ARG_ID_STACKINC:
1925 ws->l_state.vertical_stacks++;
1927 case SWM_ARG_ID_STACKDEC:
1928 if (ws->l_state.vertical_stacks > 1)
1929 ws->l_state.vertical_stacks--;
1937 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1939 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1941 stack_master(ws, g, 0, 0);
1945 horizontal_config(struct workspace *ws, int id)
1947 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1950 case SWM_ARG_ID_STACKRESET:
1951 case SWM_ARG_ID_STACKINIT:
1952 ws->l_state.horizontal_mwin = 1;
1953 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1954 ws->l_state.horizontal_stacks = 1;
1956 case SWM_ARG_ID_MASTERSHRINK:
1957 if (ws->l_state.horizontal_msize > 1)
1958 ws->l_state.horizontal_msize--;
1960 case SWM_ARG_ID_MASTERGROW:
1961 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1962 ws->l_state.horizontal_msize++;
1964 case SWM_ARG_ID_MASTERADD:
1965 ws->l_state.horizontal_mwin++;
1967 case SWM_ARG_ID_MASTERDEL:
1968 if (ws->l_state.horizontal_mwin > 0)
1969 ws->l_state.horizontal_mwin--;
1971 case SWM_ARG_ID_STACKINC:
1972 ws->l_state.horizontal_stacks++;
1974 case SWM_ARG_ID_STACKDEC:
1975 if (ws->l_state.horizontal_stacks > 1)
1976 ws->l_state.horizontal_stacks--;
1984 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1986 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1988 stack_master(ws, g, 1, 0);
1991 /* fullscreen view */
1993 max_stack(struct workspace *ws, struct swm_geometry *g)
1996 struct swm_geometry gg = *g;
1997 struct ws_win *win, *wintrans = NULL;
2001 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2006 winno = count_win(ws, 0);
2007 if (winno == 0 && count_win(ws, 1) == 0)
2010 TAILQ_FOREACH(win, &ws->winlist, entry) {
2011 if (win->transient != 0) {
2014 bzero(&wc, sizeof wc);
2015 wc.border_width = 1;
2016 win->g.x = wc.x = gg.x;
2017 win->g.y = wc.y = gg.y;
2018 win->g.w = wc.width = gg.w;
2019 win->g.h = wc.height = gg.h;
2020 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2021 XConfigureWindow(display, win->id, mask, &wc);
2023 /* unmap only if we don't have multi screen */
2024 if (win != ws->focus)
2025 if (!(ScreenCount(display) > 1 || outputs > 1))
2030 /* put the last transient on top */
2032 stack_floater(wintrans, ws->r);
2033 focus_win(wintrans); /* override */
2038 send_to_ws(struct swm_region *r, union arg *args)
2040 int wsid = args->id;
2041 struct ws_win *win = win, *winfocus = NULL;
2042 struct workspace *ws, *nws;
2043 Atom ws_idx_atom = 0;
2044 unsigned char ws_idx_str[SWM_PROPLEN];
2053 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2056 nws = &win->s->ws[wsid];
2058 /* find a window to focus */
2059 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2060 if (TAILQ_FIRST(&ws->winlist) == win)
2061 winfocus = TAILQ_NEXT(win, entry);
2063 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2064 if (winfocus == NULL)
2065 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2067 /* out of windows in ws so focus on nws instead if we multi screen */
2068 if (winfocus == NULL)
2069 if (ScreenCount(display) > 1 || outputs > 1)
2073 TAILQ_REMOVE(&ws->winlist, win, entry);
2074 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2077 /* Try to update the window's workspace property */
2078 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2080 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2081 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2083 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2084 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2087 if (count_win(nws, 1) == 1)
2094 focus_win(winfocus);
2098 wkill(struct swm_region *r, union arg *args)
2100 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2102 if(r->ws->focus == NULL)
2105 if (args->id == SWM_ARG_ID_KILLWINDOW)
2106 XKillClient(display, r->ws->focus->id);
2108 if (r->ws->focus->can_delete)
2109 client_msg(r->ws->focus, adelete);
2113 floating_toggle(struct swm_region *r, union arg *args)
2115 struct ws_win *win = r->ws->focus;
2120 win->floating = !win->floating;
2127 resize_window(struct ws_win *win, int center)
2131 struct swm_region *r;
2133 r = root_to_region(win->wa.root);
2134 bzero(&wc, sizeof wc);
2135 mask = CWBorderWidth | CWWidth | CWHeight;
2136 wc.border_width = 1;
2137 wc.width = win->g.w;
2138 wc.height = win->g.h;
2139 if (center == SWM_ARG_ID_CENTER) {
2140 wc.x = (WIDTH(r) - win->g.w) / 2;
2141 wc.y = (HEIGHT(r) - win->g.h) / 2;
2145 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2146 win->id, wc.x, wc.y, wc.width, wc.height);
2148 XConfigureWindow(display, win->id, mask, &wc);
2153 resize(struct ws_win *win, union arg *args)
2158 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2159 win->id, win->floating, win->transient);
2161 if (!(win->transient != 0 || win->floating != 0))
2164 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2165 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2167 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2169 XMaskEvent(display, MOUSEMASK | ExposureMask |
2170 SubstructureRedirectMask, &ev);
2172 case ConfigureRequest:
2175 handler[ev.type](&ev);
2178 if (ev.xmotion.x <= 1)
2180 if (ev.xmotion.y <= 1)
2182 win->g.w = ev.xmotion.x;
2183 win->g.h = ev.xmotion.y;
2185 /* not free, don't sync more than 60 times / second */
2186 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2187 time = ev.xmotion.time;
2188 XSync(display, False);
2189 resize_window(win, args->id);
2193 } while (ev.type != ButtonRelease);
2195 XSync(display, False);
2196 resize_window(win, args->id);
2198 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2200 XUngrabPointer(display, CurrentTime);
2203 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2207 move_window(struct ws_win *win)
2211 struct swm_region *r;
2213 r = root_to_region(win->wa.root);
2214 bzero(&wc, sizeof wc);
2219 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2220 win->id, wc.x, wc.y, wc.width, wc.height);
2222 XConfigureWindow(display, win->id, mask, &wc);
2227 move(struct ws_win *win, union arg *args)
2233 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2234 win->id, win->floating, win->transient);
2236 if (win->floating == 0) {
2242 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2243 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2245 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2247 XMaskEvent(display, MOUSEMASK | ExposureMask |
2248 SubstructureRedirectMask, &ev);
2250 case ConfigureRequest:
2253 handler[ev.type](&ev);
2256 win->g.x = ev.xmotion.x_root;
2257 win->g.y = ev.xmotion.y_root;
2259 /* not free, don't sync more than 60 times / second */
2260 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2261 time = ev.xmotion.time;
2262 XSync(display, False);
2267 } while (ev.type != ButtonRelease);
2269 XSync(display, False);
2272 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2273 XUngrabPointer(display, CurrentTime);
2278 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2281 /* key definitions */
2283 dummykeyfunc(struct swm_region *r, union arg *args)
2288 legacyfunc(struct swm_region *r, union arg *args)
2293 char name[SWM_FUNCNAME_LEN];
2294 void (*func)(struct swm_region *r, union arg *);
2296 } keyfuncs[kf_invalid + 1] = {
2297 /* name function argument */
2298 { "cycle_layout", cycle_layout, {0} },
2299 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2300 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2301 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2302 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2303 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2304 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2305 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2306 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2307 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2308 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2309 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2310 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2311 { "spawn_term", spawnterm, {.argv = spawn_term} },
2312 { "spawn_menu", legacyfunc, {0} },
2313 { "quit", quit, {0} },
2314 { "restart", restart, {0} },
2315 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2316 { "ws_1", switchws, {.id = 0} },
2317 { "ws_2", switchws, {.id = 1} },
2318 { "ws_3", switchws, {.id = 2} },
2319 { "ws_4", switchws, {.id = 3} },
2320 { "ws_5", switchws, {.id = 4} },
2321 { "ws_6", switchws, {.id = 5} },
2322 { "ws_7", switchws, {.id = 6} },
2323 { "ws_8", switchws, {.id = 7} },
2324 { "ws_9", switchws, {.id = 8} },
2325 { "ws_10", switchws, {.id = 9} },
2326 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2327 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2328 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2329 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2330 { "mvws_1", send_to_ws, {.id = 0} },
2331 { "mvws_2", send_to_ws, {.id = 1} },
2332 { "mvws_3", send_to_ws, {.id = 2} },
2333 { "mvws_4", send_to_ws, {.id = 3} },
2334 { "mvws_5", send_to_ws, {.id = 4} },
2335 { "mvws_6", send_to_ws, {.id = 5} },
2336 { "mvws_7", send_to_ws, {.id = 6} },
2337 { "mvws_8", send_to_ws, {.id = 7} },
2338 { "mvws_9", send_to_ws, {.id = 8} },
2339 { "mvws_10", send_to_ws, {.id = 9} },
2340 { "bar_toggle", bar_toggle, {0} },
2341 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2342 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2343 { "screenshot_all", legacyfunc, {0} },
2344 { "screenshot_wind", legacyfunc, {0} },
2345 { "float_toggle", floating_toggle,{0} },
2346 { "version", version, {0} },
2347 { "spawn_lock", legacyfunc, {0} },
2348 { "spawn_initscr", legacyfunc, {0} },
2349 { "spawn_custom", dummykeyfunc, {0} },
2350 { "invalid key func", NULL, {0} },
2355 enum keyfuncid funcid;
2358 int keys_size = 0, keys_length = 0;
2359 struct key *keys = NULL;
2362 enum { client_click, root_click };
2364 unsigned int action;
2366 unsigned int button;
2367 void (*func)(struct ws_win *, union arg *);
2370 /* action key mouse button func args */
2371 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2372 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2373 { client_click, MODKEY, Button1, move, {0} },
2377 update_modkey(unsigned int mod)
2382 for (i = 0; i < keys_length; i++)
2383 if (keys[i].mod & ShiftMask)
2384 keys[i].mod = mod | ShiftMask;
2388 for (i = 0; i < LENGTH(buttons); i++)
2389 if (buttons[i].mask & ShiftMask)
2390 buttons[i].mask = mod | ShiftMask;
2392 buttons[i].mask = mod;
2402 int spawns_size = 0, spawns_length = 0;
2403 struct spawn_prog *spawns = NULL;
2406 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2409 struct spawn_prog *prog = NULL;
2411 char *ap, **real_args;
2413 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2416 for (i = 0; i < spawns_length; i++) {
2417 if (!strcasecmp(spawn_name, spawns[i].name))
2421 fprintf(stderr, "spawn_custom: program %s not found\n",
2426 /* make room for expanded args */
2427 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2428 err(1, "spawn_custom: calloc real_args");
2430 /* expand spawn_args into real_args */
2431 for (i = 0; i < prog->argc; i++) {
2433 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2434 if (!strcasecmp(ap, "$bar_border")) {
2436 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2438 err(1, "spawn_custom border color");
2439 } else if (!strcasecmp(ap, "$bar_color")) {
2441 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2443 err(1, "spawn_custom bar color");
2444 } else if (!strcasecmp(ap, "$bar_font")) {
2445 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2447 err(1, "spawn_custom bar fonts");
2448 } else if (!strcasecmp(ap, "$bar_font_color")) {
2450 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2452 err(1, "spawn_custom color font");
2453 } else if (!strcasecmp(ap, "$color_focus")) {
2455 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2457 err(1, "spawn_custom color focus");
2458 } else if (!strcasecmp(ap, "$color_unfocus")) {
2460 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2462 err(1, "spawn_custom color unfocus");
2464 /* no match --> copy as is */
2465 if ((real_args[i] = strdup(ap)) == NULL)
2466 err(1, "spawn_custom strdup(ap)");
2468 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2473 if ((swm_debug & SWM_D_SPAWN) != 0) {
2474 fprintf(stderr, "spawn_custom: result = ");
2475 for (i = 0; i < prog->argc; i++)
2476 fprintf(stderr, "\"%s\" ", real_args[i]);
2477 fprintf(stderr, "\n");
2483 for (i = 0; i < prog->argc; i++)
2489 setspawn(struct spawn_prog *prog)
2493 if (prog == NULL || prog->name == NULL)
2497 for (i = 0; i < spawns_length; i++) {
2498 if (!strcmp(spawns[i].name, prog->name)) {
2500 if (prog->argv == NULL) {
2502 DNPRINTF(SWM_D_SPAWN,
2503 "setspawn: delete #%d %s\n",
2505 free(spawns[i].name);
2506 for (j = 0; j < spawns[i].argc; j++)
2507 free(spawns[i].argv[j]);
2508 free(spawns[i].argv);
2509 j = spawns_length - 1;
2511 spawns[i] = spawns[j];
2516 DNPRINTF(SWM_D_SPAWN,
2517 "setspawn: replace #%d %s\n",
2519 free(spawns[i].name);
2520 for (j = 0; j < spawns[i].argc; j++)
2521 free(spawns[i].argv[j]);
2522 free(spawns[i].argv);
2525 /* found case handled */
2531 if (prog->argv == NULL) {
2533 "error: setspawn: cannot find program %s", prog->name);
2538 /* not found: add */
2539 if (spawns_size == 0 || spawns == NULL) {
2541 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2542 spawns = malloc((size_t)spawns_size *
2543 sizeof(struct spawn_prog));
2544 if (spawns == NULL) {
2545 fprintf(stderr, "setspawn: malloc failed\n");
2549 } else if (spawns_length == spawns_size) {
2551 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2552 spawns = realloc(spawns, (size_t)spawns_size *
2553 sizeof(struct spawn_prog));
2554 if (spawns == NULL) {
2555 fprintf(stderr, "setspawn: realloc failed\n");
2561 if (spawns_length < spawns_size) {
2562 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2563 spawns_length, prog->name);
2564 i = spawns_length++;
2567 fprintf(stderr, "spawns array problem?\n");
2568 if (spawns == NULL) {
2569 fprintf(stderr, "spawns array is NULL!\n");
2577 setconfspawn(char *selector, char *value, int flags)
2579 struct spawn_prog *prog;
2580 char *vp, *cp, *word;
2582 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2583 if ((prog = calloc(1, sizeof *prog)) == NULL)
2584 err(1, "setconfspawn: calloc prog");
2585 prog->name = strdup(selector);
2586 if (prog->name == NULL)
2587 err(1, "setconfspawn prog->name");
2588 if ((cp = vp = strdup(value)) == NULL)
2589 err(1, "setconfspawn: strdup(value) ");
2590 while ((word = strsep(&cp, " \t")) != NULL) {
2591 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2593 cp += (long)strspn(cp, " \t");
2594 if (strlen(word) > 0) {
2596 prog->argv = realloc(prog->argv,
2597 prog->argc * sizeof(char *));
2598 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2599 err(1, "setconfspawn: strdup");
2606 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2613 setconfspawn("term", "xterm", 0);
2614 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2615 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2616 setconfspawn("lock", "xlock", 0);
2617 setconfspawn("initscr", "initscreen.sh", 0);
2618 setconfspawn("menu", "dmenu_run"
2621 " -nf $bar_font_color"
2623 " -sf $bar_color", 0);
2627 #define SWM_MODNAME_SIZE 32
2628 #define SWM_KEY_WS "\n+ \t"
2630 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2634 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2635 if (mod == NULL || ks == NULL) {
2636 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2639 if (keystr == NULL || strlen(keystr) == 0) {
2640 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2646 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2647 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2649 cp += (long)strspn(cp, SWM_KEY_WS);
2650 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2652 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2654 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2656 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2658 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2660 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2662 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2663 *mod |= ControlMask;
2665 *ks = XStringToKeysym(name);
2666 XConvertCase(*ks, ks, &uks);
2667 if (ks == NoSymbol) {
2669 "parsekeys: invalid key %s\n",
2675 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2680 strdupsafe(char *str)
2685 return (strdup(str));
2689 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2692 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2693 keyfuncs[kfid].name, spawn_name);
2695 for (i = 0; i < keys_length; i++) {
2696 if (keys[i].mod == mod && keys[i].keysym == ks) {
2697 if (kfid == kf_invalid) {
2700 "setkeybinding: delete #%d %s\n",
2701 i, keyfuncs[keys[i].funcid].name);
2702 free(keys[i].spawn_name);
2703 j = keys_length - 1;
2707 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2710 /* found: replace */
2712 "setkeybinding: replace #%d %s %s\n",
2713 i, keyfuncs[keys[i].funcid].name,
2715 free(keys[i].spawn_name);
2717 keys[i].keysym = ks;
2718 keys[i].funcid = kfid;
2719 keys[i].spawn_name = strdupsafe(spawn_name);
2720 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2725 if (kfid == kf_invalid) {
2727 "error: setkeybinding: cannot find mod/key combination");
2728 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2731 /* not found: add */
2732 if (keys_size == 0 || keys == NULL) {
2734 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2735 keys = malloc((size_t)keys_size * sizeof(struct key));
2737 fprintf(stderr, "malloc failed\n");
2741 } else if (keys_length == keys_size) {
2743 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2744 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2746 fprintf(stderr, "realloc failed\n");
2751 if (keys_length < keys_size) {
2753 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2754 j, keyfuncs[kfid].name, spawn_name);
2756 keys[j].keysym = ks;
2757 keys[j].funcid = kfid;
2758 keys[j].spawn_name = strdupsafe(spawn_name);
2760 fprintf(stderr, "keys array problem?\n");
2762 fprintf(stderr, "keys array problem\n");
2766 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2770 setconfbinding(char *selector, char *value, int flags)
2772 enum keyfuncid kfid;
2776 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2777 if (selector == NULL) {
2778 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2779 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2781 setkeybinding(mod, ks, kfid, NULL);
2786 /* search by key function name */
2787 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2788 if (strncasecmp(selector, keyfuncs[kfid].name,
2789 SWM_FUNCNAME_LEN) == 0) {
2790 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2792 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2793 setkeybinding(mod, ks, kfid, NULL);
2799 /* search by custom spawn name */
2800 for (i = 0; i < spawns_length; i++) {
2801 if (strcasecmp(selector, spawns[i].name) == 0) {
2802 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2804 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2805 setkeybinding(mod, ks, kf_spawn_custom,
2812 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2819 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2820 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2821 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2822 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2823 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2824 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2825 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2826 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2827 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2828 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2829 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2830 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2831 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2832 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2833 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2834 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2835 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2836 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2837 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2838 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2839 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2840 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2841 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2842 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2843 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2844 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2845 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2846 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2847 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2848 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2849 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2850 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2851 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2852 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2853 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2854 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2855 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2856 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2857 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2858 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2859 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2860 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2861 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2862 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2863 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2864 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2865 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2866 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2867 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2868 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2869 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2870 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2871 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2875 updatenumlockmask(void)
2878 XModifierKeymap *modmap;
2880 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2882 modmap = XGetModifierMapping(display);
2883 for (i = 0; i < 8; i++)
2884 for (j = 0; j < modmap->max_keypermod; j++)
2885 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2886 == XKeysymToKeycode(display, XK_Num_Lock))
2887 numlockmask = (1 << i);
2889 XFreeModifiermap(modmap);
2895 unsigned int i, j, k;
2897 unsigned int modifiers[] =
2898 { 0, LockMask, numlockmask, numlockmask | LockMask };
2900 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2901 updatenumlockmask();
2903 for (k = 0; k < ScreenCount(display); k++) {
2904 if (TAILQ_EMPTY(&screens[k].rl))
2906 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2907 for (i = 0; i < keys_length; i++) {
2908 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2909 for (j = 0; j < LENGTH(modifiers); j++)
2910 XGrabKey(display, code,
2911 keys[i].mod | modifiers[j],
2912 screens[k].root, True,
2913 GrabModeAsync, GrabModeAsync);
2919 grabbuttons(struct ws_win *win, int focused)
2922 unsigned int modifiers[] =
2923 { 0, LockMask, numlockmask, numlockmask|LockMask };
2925 updatenumlockmask();
2926 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2928 for (i = 0; i < LENGTH(buttons); i++)
2929 if (buttons[i].action == client_click)
2930 for (j = 0; j < LENGTH(modifiers); j++)
2931 XGrabButton(display, buttons[i].button,
2932 buttons[i].mask | modifiers[j],
2933 win->id, False, BUTTONMASK,
2934 GrabModeAsync, GrabModeSync, None,
2937 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2938 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2941 const char *quirkname[] = {
2942 "NONE", /* config string for "no value" */
2950 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2951 #define SWM_Q_WS "\n|+ \t"
2953 parsequirks(char *qstr, unsigned long *quirk)
2963 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2965 cp += (long)strspn(cp, SWM_Q_WS);
2966 for (i = 0; i < LENGTH(quirkname); i++) {
2967 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2968 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2973 *quirk |= 1 << (i-1);
2977 if (i >= LENGTH(quirkname)) {
2978 DNPRINTF(SWM_D_QUIRK,
2979 "parsequirks: invalid quirk [%s]\n", name);
2987 setquirk(const char *class, const char *name, const int quirk)
2992 for (i = 0; i < quirks_length; i++) {
2993 if (!strcmp(quirks[i].class, class) &&
2994 !strcmp(quirks[i].name, name)) {
2997 DNPRINTF(SWM_D_QUIRK,
2998 "setquirk: delete #%d %s:%s\n",
2999 i, quirks[i].class, quirks[i].name);
3000 free(quirks[i].class);
3001 free(quirks[i].name);
3002 j = quirks_length - 1;
3004 quirks[i] = quirks[j];
3008 /* found: replace */
3009 DNPRINTF(SWM_D_QUIRK,
3010 "setquirk: replace #%d %s:%s\n",
3011 i, quirks[i].class, quirks[i].name);
3012 free(quirks[i].class);
3013 free(quirks[i].name);
3014 quirks[i].class = strdup(class);
3015 quirks[i].name = strdup(name);
3016 quirks[i].quirk = quirk;
3023 "error: setquirk: cannot find class/name combination");
3026 /* not found: add */
3027 if (quirks_size == 0 || quirks == NULL) {
3029 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3030 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3032 fprintf(stderr, "setquirk: malloc failed\n");
3036 } else if (quirks_length == quirks_size) {
3038 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3039 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3041 fprintf(stderr, "setquirk: realloc failed\n");
3046 if (quirks_length < quirks_size) {
3047 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3048 j = quirks_length++;
3049 quirks[j].class = strdup(class);
3050 quirks[j].name = strdup(name);
3051 quirks[j].quirk = quirk;
3053 fprintf(stderr, "quirks array problem?\n");
3055 fprintf(stderr, "quirks array problem!\n");
3062 setconfquirk(char *selector, char *value, int flags)
3064 char *cp, *class, *name;
3066 unsigned long quirks;
3067 if (selector == NULL)
3069 if ((cp = strchr(selector, ':')) == NULL)
3074 if ((retval = parsequirks(value, &quirks)) == 0)
3075 setquirk(class, name, quirks);
3082 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3083 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3084 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3085 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3086 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3087 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3088 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3089 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3090 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3091 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3092 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3093 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3094 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3097 /* conf file stuff */
3098 #define SWM_CONF_FILE "scrotwm.conf"
3100 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3101 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3102 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3103 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3104 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3107 setconfvalue(char *selector, char *value, int flags)
3110 case SWM_S_BAR_DELAY:
3111 bar_delay = atoi(value);
3113 case SWM_S_BAR_ENABLED:
3114 bar_enabled = atoi(value);
3116 case SWM_S_STACK_ENABLED:
3117 stack_enabled = atoi(value);
3119 case SWM_S_CLOCK_ENABLED:
3120 clock_enabled = atoi(value);
3122 case SWM_S_CYCLE_EMPTY:
3123 cycle_empty = atoi(value);
3125 case SWM_S_CYCLE_VISIBLE:
3126 cycle_visible = atoi(value);
3128 case SWM_S_SS_ENABLED:
3129 ss_enabled = atoi(value);
3131 case SWM_S_TERM_WIDTH:
3132 term_width = atoi(value);
3134 case SWM_S_TITLE_CLASS_ENABLED:
3135 title_class_enabled = atoi(value);
3137 case SWM_S_TITLE_NAME_ENABLED:
3138 title_name_enabled = atoi(value);
3140 case SWM_S_BAR_FONT:
3142 if ((bar_fonts[0] = strdup(value)) == NULL)
3143 err(1, "setconfvalue: bar_font");
3145 case SWM_S_BAR_ACTION:
3147 if ((bar_argv[0] = strdup(value)) == NULL)
3148 err(1, "setconfvalue: bar_action");
3150 case SWM_S_SPAWN_TERM:
3151 free(spawn_term[0]);
3152 if ((spawn_term[0] = strdup(value)) == NULL)
3153 err(1, "setconfvalue: spawn_term");
3157 case SWM_S_DIALOG_RATIO:
3158 dialog_ratio = atof(value);
3159 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3169 setconfmodkey(char *selector, char *value, int flags)
3171 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3172 update_modkey(Mod1Mask);
3173 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3174 update_modkey(Mod2Mask);
3175 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3176 update_modkey(Mod3Mask);
3177 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3178 update_modkey(Mod4Mask);
3185 setconfcolor(char *selector, char *value, int flags)
3187 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3192 setconfregion(char *selector, char *value, int flags)
3194 custom_region(value);
3198 /* config options */
3199 struct config_option {
3201 int (*func)(char*, char*, int);
3204 struct config_option configopt[] = {
3205 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3206 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3207 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3208 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3209 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3210 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3211 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3212 { "bind", setconfbinding, 0 },
3213 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3214 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3215 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3216 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3217 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3218 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3219 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3220 { "modkey", setconfmodkey, 0 },
3221 { "program", setconfspawn, 0 },
3222 { "quirk", setconfquirk, 0 },
3223 { "region", setconfregion, 0 },
3224 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3225 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3226 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3227 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3228 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3229 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3234 conf_load(char *filename)
3237 char *line, *cp, *optsub, *optval;
3238 size_t linelen, lineno = 0;
3239 int wordlen, i, optind;
3240 struct config_option *opt;
3242 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3244 if (filename == NULL) {
3245 fprintf(stderr, "conf_load: no filename\n");
3248 if ((config = fopen(filename, "r")) == NULL) {
3249 warn("conf_load: fopen");
3253 while (!feof(config)) {
3254 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3257 err(1, "%s", filename);
3262 cp += strspn(cp, " \t\n"); /* eat whitespace */
3263 if (cp[0] == '\0') {
3268 /* get config option */
3269 wordlen = strcspn(cp, "=[ \t\n");
3271 warnx("%s: line %zd: no option found",
3276 for (i = 0; i < LENGTH(configopt); i++) {
3277 opt = &configopt[i];
3278 if (!strncasecmp(cp, opt->optname, wordlen) &&
3279 strlen(opt->optname) == wordlen) {
3285 warnx("%s: line %zd: unknown option %.*s",
3286 filename, lineno, wordlen, cp);
3290 cp += strspn(cp, " \t\n"); /* eat whitespace */
3291 /* get [selector] if any */
3295 wordlen = strcspn(cp, "]");
3298 warnx("%s: line %zd: syntax error",
3302 asprintf(&optsub, "%.*s", wordlen, cp);
3305 cp += strspn(cp, "] \t\n"); /* eat trailing */
3307 cp += strspn(cp, "= \t\n"); /* eat trailing */
3309 optval = strdup(cp);
3310 /* call function to deal with it all */
3311 if (configopt[optind].func(optsub, optval,
3312 configopt[optind].funcflags) != 0) {
3313 fprintf(stderr, "%s line %zd: %s\n",
3314 filename, lineno, line);
3315 errx(1, "%s: line %zd: invalid data for %s",
3316 filename, lineno, configopt[optind].optname);
3324 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3330 manage_window(Window id)
3333 struct workspace *ws;
3334 struct ws_win *win, *ww, *parent;
3335 int format, i, ws_idx, n, border_me = 0;
3336 unsigned long nitems, bytes;
3337 Atom ws_idx_atom = 0, type;
3338 Atom *prot = NULL, *pp;
3339 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3340 struct swm_region *r;
3345 if ((win = find_window(id)) != NULL)
3346 return (win); /* already being managed */
3348 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3349 errx(1, "calloc: failed to allocate memory for new window");
3351 /* Get all the window data in one shot */
3352 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3354 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3355 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3356 XGetWindowAttributes(display, id, &win->wa);
3357 XGetWMNormalHints(display, id, &win->sh, &mask);
3358 XGetTransientForHint(display, id, &trans);
3360 win->transient = trans;
3361 parent = find_window(win->transient);
3363 parent->child_trans = win;
3364 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3365 (unsigned)win->id, win->transient);
3367 /* get supported protocols */
3368 if (XGetWMProtocols(display, id, &prot, &n)) {
3369 for (i = 0, pp = prot; i < n; i++, pp++) {
3370 if (*pp == takefocus)
3371 win->take_focus = 1;
3373 win->can_delete = 1;
3380 * Figure out where to put the window. If it was previously assigned to
3381 * a workspace (either by spawn() or manually moving), and isn't
3382 * transient, * put it in the same workspace
3384 r = root_to_region(win->wa.root);
3385 if (prop && win->transient == 0) {
3386 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3387 ws_idx = strtonum(prop, 0, 9, &errstr);
3389 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3392 ws = &r->s->ws[ws_idx];
3395 /* this should launch transients in the same ws as parent */
3397 if ((ww = find_window(trans)) != NULL)
3404 "fix this bug mcbride\n");
3409 /* set up the window layout */
3412 win->s = r->s; /* this never changes */
3413 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3415 win->g.w = win->wa.width;
3416 win->g.h = win->wa.height;
3417 win->g.x = win->wa.x;
3418 win->g.y = win->wa.y;
3420 /* Set window properties so we can remember this after reincarnation */
3421 if (ws_idx_atom && prop == NULL &&
3422 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3423 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3425 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3426 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3430 if (XGetClassHint(display, win->id, &win->ch)) {
3431 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3432 win->ch.res_class, win->ch.res_name);
3434 /* java is retarded so treat it special */
3435 if (strstr(win->ch.res_name, "sun-awt"))
3438 for (i = 0; i < quirks_length; i++){
3439 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3440 !strcmp(win->ch.res_name, quirks[i].name)) {
3441 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3442 win->ch.res_class, win->ch.res_name);
3443 if (quirks[i].quirk & SWM_Q_FLOAT)
3445 win->quirks = quirks[i].quirk;
3450 /* alter window position if quirky */
3451 if (win->quirks & SWM_Q_ANYWHERE) {
3452 win->manual = 1; /* don't center the quirky windows */
3453 bzero(&wc, sizeof wc);
3455 if (win->g.y < bar_height) {
3456 win->g.y = wc.y = bar_height;
3459 if (win->g.w + win->g.x > WIDTH(r)) {
3460 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3466 /* Reset font sizes (the bruteforce way; no default keybinding). */
3467 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3468 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3469 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3470 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3471 fake_keypress(win, XK_KP_Add, ShiftMask);
3476 bzero(&wc, sizeof wc);
3477 wc.border_width = 1;
3478 mask = CWBorderWidth;
3479 XConfigureWindow(display, win->id, mask, &wc);
3482 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3483 PropertyChangeMask | StructureNotifyMask);
3485 set_win_state(win, NormalState);
3487 /* floaters need to be mapped if they are in the current workspace */
3488 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3489 XMapRaised(display, win->id);
3495 unmanage_window(struct ws_win *win)
3497 struct workspace *ws;
3498 struct ws_win *parent;
3503 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3505 /* needed for restart wm */
3506 set_win_state(win, WithdrawnState);
3508 if (win->transient) {
3509 parent = find_window(win->transient);
3511 parent->child_trans = NULL;
3515 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3516 if (win->ch.res_class)
3517 XFree(win->ch.res_class);
3518 if (win->ch.res_name)
3519 XFree(win->ch.res_name);
3524 focus_magic(struct ws_win *win)
3526 if (win->child_trans) {
3527 /* win = parent & has a transient so focus on that */
3529 focus_win(win->child_trans);
3530 if (win->child_trans->take_focus)
3531 client_msg(win, takefocus);
3533 focus_win(win->child_trans);
3534 if (win->child_trans->take_focus)
3535 client_msg(win->child_trans, takefocus);
3540 if (win->take_focus)
3541 client_msg(win, takefocus);
3548 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3556 XKeyEvent *ev = &e->xkey;
3558 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3560 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3561 for (i = 0; i < keys_length; i++)
3562 if (keysym == keys[i].keysym
3563 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3564 && keyfuncs[keys[i].funcid].func) {
3565 if (keys[i].funcid == kf_spawn_custom)
3567 root_to_region(ev->root),
3568 &(keyfuncs[keys[i].funcid].args),
3572 keyfuncs[keys[i].funcid].func(
3573 root_to_region(ev->root),
3574 &(keyfuncs[keys[i].funcid].args)
3580 buttonpress(XEvent *e)
3582 XButtonPressedEvent *ev = &e->xbutton;
3587 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3589 action = root_click;
3590 if ((win = find_window(ev->window)) == NULL)
3594 action = client_click;
3596 for (i = 0; i < LENGTH(buttons); i++)
3597 if (action == buttons[i].action && buttons[i].func &&
3598 buttons[i].button == ev->button &&
3599 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3600 buttons[i].func(win, &buttons[i].args);
3604 configurerequest(XEvent *e)
3606 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3611 if ((win = find_window(ev->window)) == NULL)
3615 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3617 bzero(&wc, sizeof wc);
3620 wc.width = ev->width;
3621 wc.height = ev->height;
3622 wc.border_width = ev->border_width;
3623 wc.sibling = ev->above;
3624 wc.stack_mode = ev->detail;
3625 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3627 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3629 if (win->floating) {
3630 if (ev->value_mask & CWX)
3632 if (ev->value_mask & CWY)
3634 if (ev->value_mask & CWWidth)
3635 win->g.w = ev->width;
3636 if (ev->value_mask & CWHeight)
3637 win->g.h = ev->height;
3638 if (win->ws->r != NULL) {
3639 /* this seems to be full screen */
3640 if (win->g.w >= WIDTH(win->ws->r)) {
3642 win->g.w = WIDTH(win->ws->r);
3643 ev->value_mask |= CWX | CWWidth;
3645 if (win->g.h >= HEIGHT(win->ws->r)) {
3648 win->g.h = HEIGHT(win->ws->r);
3649 ev->value_mask |= CWY | CWHeight;
3652 if ((ev->value_mask & (CWX | CWY)) &&
3653 !(ev->value_mask & (CWWidth | CWHeight)))
3655 XMoveResizeWindow(display, win->id,
3656 win->g.x, win->g.y, win->g.w, win->g.h);
3663 configurenotify(XEvent *e)
3668 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3669 e->xconfigure.window);
3671 XMapWindow(display, e->xconfigure.window);
3672 win = find_window(e->xconfigure.window);
3674 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3676 XMapWindow(display, win->id);
3683 destroynotify(XEvent *e)
3685 struct ws_win *win, *winfocus = NULL;
3686 struct workspace *ws;
3687 struct ws_win_list *wl;
3688 XDestroyWindowEvent *ev = &e->xdestroywindow;
3690 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3692 if ((win = find_window(ev->window)) != NULL) {
3693 /* find a window to focus */
3697 /* if we are transient give focus to parent */
3699 winfocus = find_window(win->transient);
3700 else if (ws->focus == win) {
3701 /* if in max_stack try harder */
3702 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3703 if (win != ws->focus_prev)
3704 winfocus = ws->focus_prev;
3705 else if (win != ws->focus)
3706 winfocus = ws->focus;
3709 /* fallback and normal handling */
3710 if (winfocus == NULL) {
3711 if (TAILQ_FIRST(wl) == win)
3712 winfocus = TAILQ_NEXT(win, entry);
3714 winfocus = TAILQ_PREV(ws->focus,
3715 ws_win_list, entry);
3716 if (winfocus == NULL)
3717 winfocus = TAILQ_LAST(wl,
3722 unmanage_window(win);
3727 focus_win(winfocus);
3733 enternotify(XEvent *e)
3735 XCrossingEvent *ev = &e->xcrossing;
3738 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3741 /* eat event(r) to prevent autofocus */
3746 * happens when a window is created or destroyed and the border
3747 * crosses the mouse pointer
3749 if (QLength(display))
3752 if ((win = find_window(ev->window)) == NULL)
3761 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3767 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3771 mapnotify(XEvent *e)
3774 XMapEvent *ev = &e->xmap;
3776 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3778 win = find_window(ev->window);
3780 set_win_state(win, NormalState);
3784 mappingnotify(XEvent *e)
3786 XMappingEvent *ev = &e->xmapping;
3788 XRefreshKeyboardMapping(ev);
3789 if (ev->request == MappingKeyboard)
3794 maprequest(XEvent *e)
3797 struct swm_region *r;
3799 XMapRequestEvent *ev = &e->xmaprequest;
3800 XWindowAttributes wa;
3802 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3803 e->xmaprequest.window);
3805 if (!XGetWindowAttributes(display, ev->window, &wa))
3807 if (wa.override_redirect)
3810 win = manage_window(e->xmaprequest.window);
3812 return; /* can't happen */
3818 /* make new win focused */
3819 r = root_to_region(win->wa.root);
3820 if (win->ws == r->ws)
3825 propertynotify(XEvent *e)
3828 XPropertyEvent *ev = &e->xproperty;
3830 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3833 if (ev->state == PropertyDelete)
3834 return; /* ignore */
3835 win = find_window(ev->window);
3840 case XA_WM_NORMAL_HINTS:
3843 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3844 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3845 if (win->sh.flags & PMinSize) {
3846 win->g.w = win->sh.min_width;
3847 win->g.h = win->sh.min_height;
3848 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3850 XMoveResizeWindow(display, win->id,
3851 win->g.x, win->g.y, win->g.w, win->g.h);
3860 unmapnotify(XEvent *e)
3862 struct ws_win *win, *winfocus = NULL;
3863 struct workspace *ws;
3865 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3867 /* determine if we need to help unmanage this window */
3868 win = find_window(e->xunmap.window);
3872 /* java can not deal with this heuristic */
3876 if (getstate(e->xunmap.window) == NormalState) {
3878 * this window does not have a destroy event but but it is no
3879 * longer visible due to the app unmapping it so unmanage it
3882 /* if we are max_stack try harder to focus on something */
3883 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3885 winfocus = find_window(win->transient);
3886 else if (win != ws->focus_prev)
3887 winfocus = ws->focus_prev;
3888 else if (win != ws->focus)
3889 winfocus = ws->focus;
3892 /* normal and fallback if haven't found anything to focus on */
3893 if (winfocus == NULL) {
3894 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3895 if (TAILQ_FIRST(&ws->winlist) == win)
3896 winfocus = TAILQ_NEXT(win, entry);
3899 winfocus = TAILQ_PREV(ws->focus,
3900 ws_win_list, entry);
3901 if (winfocus == NULL)
3902 winfocus = TAILQ_LAST(&ws->winlist,
3907 /* trash window and refocus */
3908 unmanage_window(win);
3911 focus_win(winfocus);
3917 visibilitynotify(XEvent *e)
3920 struct swm_region *r;
3922 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3923 e->xvisibility.window);
3924 if (e->xvisibility.state == VisibilityUnobscured)
3925 for (i = 0; i < ScreenCount(display); i++)
3926 TAILQ_FOREACH(r, &screens[i].rl, entry)
3927 if (e->xvisibility.window == r->bar_window)
3932 xerror_start(Display *d, XErrorEvent *ee)
3939 xerror(Display *d, XErrorEvent *ee)
3941 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3949 xerrorxlib = XSetErrorHandler(xerror_start);
3951 /* this causes an error if some other window manager is running */
3952 XSelectInput(display, DefaultRootWindow(display),
3953 SubstructureRedirectMask);
3954 XSync(display, False);
3958 XSetErrorHandler(xerror);
3959 XSync(display, False);
3964 new_region(struct swm_screen *s, int x, int y, int w, int h)
3966 struct swm_region *r, *n;
3967 struct workspace *ws = NULL;
3970 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3971 s->idx, w, h, x, y);
3973 /* remove any conflicting regions */
3974 n = TAILQ_FIRST(&s->rl);
3977 n = TAILQ_NEXT(r, entry);
3978 if (X(r) < (x + w) &&
3979 (X(r) + WIDTH(r)) > x &&
3981 (Y(r) + HEIGHT(r)) > y) {
3982 XDestroyWindow(display, r->bar_window);
3983 TAILQ_REMOVE(&s->rl, r, entry);
3984 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3988 /* search old regions for one to reuse */
3990 /* size + location match */
3991 TAILQ_FOREACH(r, &s->orl, entry)
3992 if (X(r) == x && Y(r) == y &&
3993 HEIGHT(r) == h && WIDTH(r) == w)
3997 TAILQ_FOREACH(r, &s->orl, entry)
3998 if (HEIGHT(r) == h && WIDTH(r) == w)
4002 TAILQ_REMOVE(&s->orl, r, entry);
4003 /* try to use old region's workspace */
4004 if (r->ws->r == NULL)
4007 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4008 errx(1, "calloc: failed to allocate memory for screen");
4010 /* if we don't have a workspace already, find one */
4012 for (i = 0; i < SWM_WS_MAX; i++)
4013 if (s->ws[i].r == NULL) {
4020 errx(1, "no free workspaces\n");
4029 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4035 #ifdef SWM_XRR_HAS_CRTC
4037 XRRScreenResources *sr;
4040 #endif /* SWM_XRR_HAS_CRTC */
4041 struct swm_region *r;
4044 if (i >= ScreenCount(display))
4045 errx(1, "invalid screen");
4047 /* remove any old regions */
4048 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4049 r->ws->old_r = r->ws->r = NULL;
4050 XDestroyWindow(display, r->bar_window);
4051 TAILQ_REMOVE(&screens[i].rl, r, entry);
4052 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4055 /* map virtual screens onto physical screens */
4056 #ifdef SWM_XRR_HAS_CRTC
4058 if (xrandr_support) {
4059 sr = XRRGetScreenResources(display, screens[i].root);
4061 new_region(&screens[i], 0, 0,
4062 DisplayWidth(display, i),
4063 DisplayHeight(display, i));
4067 for (c = 0, ci = NULL; c < ncrtc; c++) {
4068 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4069 if (ci->noutput == 0)
4073 if (ci != NULL && ci->mode == None)
4074 new_region(&screens[i], 0, 0,
4075 DisplayWidth(display, i),
4076 DisplayHeight(display, i));
4078 new_region(&screens[i],
4079 ci->x, ci->y, ci->width, ci->height);
4082 XRRFreeCrtcInfo(ci);
4083 XRRFreeScreenResources(sr);
4085 #endif /* SWM_XRR_HAS_CRTC */
4087 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4088 DisplayHeight(display, i));
4093 screenchange(XEvent *e) {
4094 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4095 struct swm_region *r;
4098 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4100 if (!XRRUpdateConfiguration(e))
4103 /* silly event doesn't include the screen index */
4104 for (i = 0; i < ScreenCount(display); i++)
4105 if (screens[i].root == xe->root)
4107 if (i >= ScreenCount(display))
4108 errx(1, "screenchange: screen not found\n");
4110 /* brute force for now, just re-enumerate the regions */
4113 /* add bars to all regions */
4114 for (i = 0; i < ScreenCount(display); i++)
4115 TAILQ_FOREACH(r, &screens[i].rl, entry)
4123 Window d1, d2, *wins = NULL;
4124 XWindowAttributes wa;
4127 int errorbase, major, minor;
4128 struct workspace *ws;
4132 if ((screens = calloc(ScreenCount(display),
4133 sizeof(struct swm_screen))) == NULL)
4134 errx(1, "calloc: screens");
4136 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4138 /* initial Xrandr setup */
4139 xrandr_support = XRRQueryExtension(display,
4140 &xrandr_eventbase, &errorbase);
4142 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4145 /* map physical screens */
4146 for (i = 0; i < ScreenCount(display); i++) {
4147 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4149 TAILQ_INIT(&screens[i].rl);
4150 TAILQ_INIT(&screens[i].orl);
4151 screens[i].root = RootWindow(display, i);
4153 /* set default colors */
4154 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4155 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4156 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4157 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4158 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4160 /* init all workspaces */
4161 /* XXX these should be dynamically allocated too */
4162 for (j = 0; j < SWM_WS_MAX; j++) {
4163 ws = &screens[i].ws[j];
4169 TAILQ_INIT(&ws->winlist);
4171 for (k = 0; layouts[k].l_stack != NULL; k++)
4172 if (layouts[k].l_config != NULL)
4173 layouts[k].l_config(ws,
4174 SWM_ARG_ID_STACKINIT);
4175 ws->cur_layout = &layouts[0];
4177 /* grab existing windows (before we build the bars)*/
4178 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4184 XRRSelectInput(display, screens[i].root,
4185 RRScreenChangeNotifyMask);
4187 /* attach windows to a region */
4188 /* normal windows */
4189 for (j = 0; j < no; j++) {
4190 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4191 wa.override_redirect ||
4192 XGetTransientForHint(display, wins[j], &d1))
4195 state = getstate(wins[j]);
4196 manage = state == NormalState || state == IconicState;
4197 if (wa.map_state == IsViewable || manage)
4198 manage_window(wins[j]);
4200 /* transient windows */
4201 for (j = 0; j < no; j++) {
4202 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4203 wa.override_redirect)
4206 state = getstate(wins[j]);
4207 manage = state == NormalState || state == IconicState;
4208 if (XGetTransientForHint(display, wins[j], &d1) &&
4210 manage_window(wins[j]);
4222 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4224 err(1, "setup_globals: strdup");
4225 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4227 err(1, "setup_globals: strdup");
4228 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4230 err(1, "setup_globals: strdup");
4231 if ((spawn_term[0] = strdup("xterm")) == NULL)
4232 err(1, "setup_globals: strdup");
4239 Atom netwmcheck, netwmname, utf8_string;
4242 /* work around sun jdk bugs, code from wmname */
4243 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4244 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4245 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4246 for (i = 0; i < ScreenCount(display); i++) {
4247 root = screens[i].root;
4248 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4249 PropModeReplace, (unsigned char *)&root, 1);
4250 XChangeProperty(display, root, netwmname, utf8_string, 8,
4251 PropModeReplace, "LG3D", strlen("LG3D"));
4256 main(int argc, char *argv[])
4259 struct swm_region *r, *rr;
4260 struct ws_win *winfocus = NULL;
4261 char conf[PATH_MAX], *cfile = NULL;
4268 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4269 SWM_VERSION, cvstag);
4270 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4271 warnx("no locale support");
4273 if (!(display = XOpenDisplay(0)))
4274 errx(1, "can not open display");
4277 errx(1, "other wm running");
4279 /* handle some signale */
4280 installsignal(SIGINT, "INT");
4281 installsignal(SIGHUP, "HUP");
4282 installsignal(SIGQUIT, "QUIT");
4283 installsignal(SIGTERM, "TERM");
4284 installsignal(SIGCHLD, "CHLD");
4286 astate = XInternAtom(display, "WM_STATE", False);
4287 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4288 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4289 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4291 /* look for local and global conf file */
4292 pwd = getpwuid(getuid());
4294 errx(1, "invalid user %d", getuid());
4302 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4303 if (stat(conf, &sb) != -1) {
4304 if (S_ISREG(sb.st_mode))
4307 /* try global conf file */
4308 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4309 if (!stat(conf, &sb))
4310 if (S_ISREG(sb.st_mode))
4316 /* setup all bars */
4317 for (i = 0; i < ScreenCount(display); i++)
4318 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4319 if (winfocus == NULL)
4320 winfocus = TAILQ_FIRST(&r->ws->winlist);
4324 /* set some values to work around bad programs */
4330 xfd = ConnectionNumber(display);
4332 while (XPending(display)) {
4333 XNextEvent(display, &e);
4336 if (e.type < LASTEvent) {
4338 if (handler[e.type])
4339 handler[e.type](&e);
4341 DNPRINTF(SWM_D_EVENT,
4342 "win: %lu unknown event: %d\n",
4343 e.xany.window, e.type);
4345 switch (e.type - xrandr_eventbase) {
4346 case RRScreenChangeNotify:
4350 DNPRINTF(SWM_D_EVENT,
4351 "win: %lu unknown xrandr event: "
4352 "%d\n", e.xany.window, e.type);
4358 /* if we are being restarted go focus on first window */
4360 rr = TAILQ_FIRST(&screens[0].rl);
4361 /* move pointer to first screen if multi screen */
4362 if (ScreenCount(display) > 1 || outputs > 1)
4363 XWarpPointer(display, None, rr->s[0].root,
4364 0, 0, 0, 0, rr->g.x,
4365 rr->g.y + bar_enabled ? bar_height : 0);
4367 focus_win(winfocus);
4374 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4376 DNPRINTF(SWM_D_MISC, "select failed");
4387 XCloseDisplay(display);