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;
1325 old_ws = this_r->ws;
1326 new_ws = &this_r->s->ws[wsid];
1328 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1329 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1332 if (new_ws == old_ws)
1335 /* get focus window */
1337 winfocus = new_ws->focus;
1338 else if (new_ws->focus_prev)
1339 winfocus = new_ws->focus_prev;
1341 winfocus = TAILQ_FIRST(&new_ws->winlist);
1343 other_r = new_ws->r;
1344 if (other_r == NULL) {
1345 /* if the other workspace is hidden, switch windows */
1346 if (old_ws->r != NULL)
1347 old_ws->old_r = old_ws->r;
1349 old_ws->restack = 1;
1352 * Map new windows first if they were here before
1353 * to minimize ugly blinking.
1355 if (new_ws->old_r == this_r)
1356 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1357 if (!(win->ws->cur_layout->flags &
1359 XMapRaised(display, win->id);
1361 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1364 other_r->ws = old_ws;
1365 old_ws->r = other_r;
1367 this_r->ws = new_ws;
1373 /* make sure we see the parent window */
1374 if (winfocus->transient) {
1375 parent = find_window(winfocus->transient);
1380 focus_win(winfocus);
1387 cyclews(struct swm_region *r, union arg *args)
1390 struct swm_screen *s = r->s;
1392 DNPRINTF(SWM_D_WS, "cyclews id %d "
1393 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1394 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1399 case SWM_ARG_ID_CYCLEWS_UP:
1400 if (a.id < SWM_WS_MAX - 1)
1405 case SWM_ARG_ID_CYCLEWS_DOWN:
1409 a.id = SWM_WS_MAX - 1;
1415 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1417 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1421 } while (a.id != r->ws->idx);
1425 cyclescr(struct swm_region *r, union arg *args)
1427 struct swm_region *rr = NULL;
1428 struct workspace *ws = NULL;
1429 struct ws_win *winfocus = NULL;
1432 /* do nothing if we don't have more than one screen */
1433 if (!(ScreenCount(display) > 1 || outputs > 1))
1438 case SWM_ARG_ID_CYCLESC_UP:
1439 rr = TAILQ_NEXT(r, entry);
1441 rr = TAILQ_FIRST(&screens[i].rl);
1443 case SWM_ARG_ID_CYCLESC_DOWN:
1444 rr = TAILQ_PREV(r, swm_region_list, entry);
1446 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1455 winfocus = ws->focus;
1456 if (winfocus == NULL)
1457 winfocus = ws->focus_prev;
1459 /* use window coordinates */
1460 x = winfocus->g.x + 1;
1461 y = winfocus->g.y + 1;
1463 /* use region coordinates */
1465 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1469 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1470 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1472 focus_win(winfocus);
1476 swapwin(struct swm_region *r, union arg *args)
1478 struct ws_win *target, *source;
1479 struct ws_win *cur_focus;
1480 struct ws_win_list *wl;
1483 DNPRINTF(SWM_D_WS, "swapwin id %d "
1484 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1485 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1487 cur_focus = r->ws->focus;
1488 if (cur_focus == NULL)
1492 wl = &source->ws->winlist;
1495 case SWM_ARG_ID_SWAPPREV:
1496 target = TAILQ_PREV(source, ws_win_list, entry);
1497 TAILQ_REMOVE(wl, cur_focus, entry);
1499 TAILQ_INSERT_TAIL(wl, source, entry);
1501 TAILQ_INSERT_BEFORE(target, source, entry);
1503 case SWM_ARG_ID_SWAPNEXT:
1504 target = TAILQ_NEXT(source, entry);
1505 TAILQ_REMOVE(wl, source, entry);
1507 TAILQ_INSERT_HEAD(wl, source, entry);
1509 TAILQ_INSERT_AFTER(wl, target, source, entry);
1511 case SWM_ARG_ID_SWAPMAIN:
1512 target = TAILQ_FIRST(wl);
1513 if (target == source) {
1514 if (source->ws->focus_prev != NULL &&
1515 source->ws->focus_prev != target)
1517 source = source->ws->focus_prev;
1521 source->ws->focus_prev = target;
1522 TAILQ_REMOVE(wl, target, entry);
1523 TAILQ_INSERT_BEFORE(source, target, entry);
1524 TAILQ_REMOVE(wl, source, entry);
1525 TAILQ_INSERT_HEAD(wl, source, entry);
1528 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1537 focus(struct swm_region *r, union arg *args)
1539 struct ws_win *winfocus, *winlostfocus;
1540 struct ws_win_list *wl;
1541 struct ws_win *cur_focus;
1543 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1545 cur_focus = r->ws->focus;
1546 if (cur_focus == NULL)
1549 wl = &cur_focus->ws->winlist;
1551 winlostfocus = cur_focus;
1554 case SWM_ARG_ID_FOCUSPREV:
1555 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1556 if (winfocus == NULL)
1557 winfocus = TAILQ_LAST(wl, ws_win_list);
1560 case SWM_ARG_ID_FOCUSNEXT:
1561 winfocus = TAILQ_NEXT(cur_focus, entry);
1562 if (winfocus == NULL)
1563 winfocus = TAILQ_FIRST(wl);
1566 case SWM_ARG_ID_FOCUSMAIN:
1567 winfocus = TAILQ_FIRST(wl);
1568 if (winfocus == cur_focus)
1569 winfocus = cur_focus->ws->focus_prev;
1570 if (winfocus == NULL)
1578 if (winfocus == winlostfocus || winfocus == NULL)
1581 focus_win(winfocus);
1585 cycle_layout(struct swm_region *r, union arg *args)
1587 struct workspace *ws = r->ws;
1588 struct ws_win *winfocus, *parent = NULL;
1590 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1592 winfocus = ws->focus;
1595 if (ws->cur_layout->l_stack == NULL)
1596 ws->cur_layout = &layouts[0];
1600 /* make sure we see the parent window */
1602 if (winfocus->transient)
1603 parent = find_window(winfocus->transient);
1606 focus_win(winfocus);
1612 stack_config(struct swm_region *r, union arg *args)
1614 struct workspace *ws = r->ws;
1616 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1619 if (ws->cur_layout->l_config != NULL)
1620 ws->cur_layout->l_config(ws, args->id);
1622 if (args->id != SWM_ARG_ID_STACKINIT);
1628 struct swm_geometry g;
1629 struct swm_region *r;
1632 DNPRINTF(SWM_D_STACK, "stack\n");
1634 for (i = 0; i < ScreenCount(display); i++) {
1636 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1637 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1638 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1640 /* start with screen geometry, adjust for bar */
1650 r->ws->cur_layout->l_stack(r->ws, &g);
1658 stack_floater(struct ws_win *win, struct swm_region *r)
1666 bzero(&wc, sizeof wc);
1667 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1668 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1669 (win->g.h == HEIGHT(r)))
1670 wc.border_width = 0;
1672 wc.border_width = 1;
1673 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1674 win->g.w = (double)WIDTH(r) * dialog_ratio;
1675 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1677 wc.width = win->g.w;
1678 wc.height = win->g.h;
1683 wc.x = (WIDTH(r) - win->g.w) / 2;
1684 wc.y = (HEIGHT(r) - win->g.h) / 2;
1687 /* adjust for region */
1691 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1692 win->id, wc.x, wc.y, wc.width, wc.height);
1694 XConfigureWindow(display, win->id, mask, &wc);
1698 * Send keystrokes to terminal to decrease/increase the font size as the
1699 * window size changes.
1702 adjust_font(struct ws_win *win)
1704 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1705 win->floating || win->transient)
1708 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1709 win->g.w / win->sh.width_inc < term_width &&
1710 win->font_steps < SWM_MAX_FONT_STEPS) {
1711 win->font_size_boundary[win->font_steps] =
1712 (win->sh.width_inc * term_width) + win->sh.base_width;
1715 win->last_inc = win->sh.width_inc;
1716 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1717 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1718 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1721 win->last_inc = win->sh.width_inc;
1722 fake_keypress(win, XK_KP_Add, ShiftMask);
1726 #define SWAPXY(g) do { \
1728 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1729 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1732 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1735 struct swm_geometry win_g, r_g = *g;
1737 int i, j, s, stacks;
1738 int w_inc = 1, h_inc, w_base = 1, h_base;
1739 int hrh, extra = 0, h_slice, last_h = 0;
1740 int split, colno, winno, mwin, msize, mscale;
1741 int remain, missing, v_slice;
1744 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1745 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1747 winno = count_win(ws, 0);
1748 if (winno == 0 && count_win(ws, 1) == 0)
1751 TAILQ_FOREACH(win, &ws->winlist, entry)
1752 if (win->transient == 0 && win->floating == 0)
1759 w_inc = win->sh.width_inc;
1760 w_base = win->sh.base_width;
1761 mwin = ws->l_state.horizontal_mwin;
1762 mscale = ws->l_state.horizontal_msize;
1763 stacks = ws->l_state.horizontal_stacks;
1766 w_inc = win->sh.height_inc;
1767 w_base = win->sh.base_height;
1768 mwin = ws->l_state.vertical_mwin;
1769 mscale = ws->l_state.vertical_msize;
1770 stacks = ws->l_state.vertical_stacks;
1774 if (stacks > winno - mwin)
1775 stacks = winno - mwin;
1779 h_slice = r_g.h / SWM_H_SLICE;
1780 if (mwin && winno > mwin) {
1781 v_slice = r_g.w / SWM_V_SLICE;
1785 win_g.w = v_slice * mscale;
1787 if (w_inc > 1 && w_inc < v_slice) {
1788 /* adjust for window's requested size increment */
1789 remain = (win_g.w - w_base) % w_inc;
1790 missing = w_inc - remain;
1797 win_g.x += r_g.w - msize;
1800 colno = split = winno / stacks;
1801 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1803 hrh = r_g.h / colno;
1804 extra = r_g.h - (colno * hrh);
1807 /* stack all the tiled windows */
1808 i = j = 0, s = stacks;
1809 TAILQ_FOREACH(win, &ws->winlist, entry) {
1810 if (win->transient != 0 || win->floating != 0)
1813 if (split && i == split) {
1814 colno = (winno - mwin) / stacks;
1815 if (s <= (winno - mwin) % stacks)
1817 split = split + colno;
1818 hrh = (r_g.h / colno);
1819 extra = r_g.h - (colno * hrh);
1823 win_g.x += win_g.w + 2;
1824 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1826 win_g.w += (r_g.w - msize - (stacks * 2)) %
1833 h_inc = win->sh.width_inc;
1834 h_base = win->sh.base_width;
1836 h_inc = win->sh.height_inc;
1837 h_base = win->sh.base_height;
1839 if (j == colno - 1) {
1840 win_g.h = hrh + extra;
1841 } else if (h_inc > 1 && h_inc < h_slice) {
1842 /* adjust for window's requested size increment */
1843 remain = (win_g.h - h_base) % h_inc;
1844 missing = h_inc - remain;
1846 if (missing <= extra || j == 0) {
1858 win_g.y += last_h + 2;
1860 bzero(&wc, sizeof wc);
1861 wc.border_width = 1;
1863 win->g.x = wc.x = win_g.y;
1864 win->g.y = wc.y = win_g.x;
1865 win->g.w = wc.width = win_g.h;
1866 win->g.h = wc.height = win_g.w;
1868 win->g.x = wc.x = win_g.x;
1869 win->g.y = wc.y = win_g.y;
1870 win->g.w = wc.width = win_g.w;
1871 win->g.h = wc.height = win_g.h;
1874 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1875 XConfigureWindow(display, win->id, mask, &wc);
1876 XMapRaised(display, win->id);
1884 /* now, stack all the floaters and transients */
1885 TAILQ_FOREACH(win, &ws->winlist, entry) {
1886 if (win->transient == 0 && win->floating == 0)
1889 stack_floater(win, ws->r);
1890 XMapRaised(display, win->id);
1895 vertical_config(struct workspace *ws, int id)
1897 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1900 case SWM_ARG_ID_STACKRESET:
1901 case SWM_ARG_ID_STACKINIT:
1902 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1903 ws->l_state.vertical_mwin = 1;
1904 ws->l_state.vertical_stacks = 1;
1906 case SWM_ARG_ID_MASTERSHRINK:
1907 if (ws->l_state.vertical_msize > 1)
1908 ws->l_state.vertical_msize--;
1910 case SWM_ARG_ID_MASTERGROW:
1911 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1912 ws->l_state.vertical_msize++;
1914 case SWM_ARG_ID_MASTERADD:
1915 ws->l_state.vertical_mwin++;
1917 case SWM_ARG_ID_MASTERDEL:
1918 if (ws->l_state.vertical_mwin > 0)
1919 ws->l_state.vertical_mwin--;
1921 case SWM_ARG_ID_STACKINC:
1922 ws->l_state.vertical_stacks++;
1924 case SWM_ARG_ID_STACKDEC:
1925 if (ws->l_state.vertical_stacks > 1)
1926 ws->l_state.vertical_stacks--;
1934 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1936 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1938 stack_master(ws, g, 0, 0);
1942 horizontal_config(struct workspace *ws, int id)
1944 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1947 case SWM_ARG_ID_STACKRESET:
1948 case SWM_ARG_ID_STACKINIT:
1949 ws->l_state.horizontal_mwin = 1;
1950 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1951 ws->l_state.horizontal_stacks = 1;
1953 case SWM_ARG_ID_MASTERSHRINK:
1954 if (ws->l_state.horizontal_msize > 1)
1955 ws->l_state.horizontal_msize--;
1957 case SWM_ARG_ID_MASTERGROW:
1958 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1959 ws->l_state.horizontal_msize++;
1961 case SWM_ARG_ID_MASTERADD:
1962 ws->l_state.horizontal_mwin++;
1964 case SWM_ARG_ID_MASTERDEL:
1965 if (ws->l_state.horizontal_mwin > 0)
1966 ws->l_state.horizontal_mwin--;
1968 case SWM_ARG_ID_STACKINC:
1969 ws->l_state.horizontal_stacks++;
1971 case SWM_ARG_ID_STACKDEC:
1972 if (ws->l_state.horizontal_stacks > 1)
1973 ws->l_state.horizontal_stacks--;
1981 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1983 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1985 stack_master(ws, g, 1, 0);
1988 /* fullscreen view */
1990 max_stack(struct workspace *ws, struct swm_geometry *g)
1993 struct swm_geometry gg = *g;
1994 struct ws_win *win, *wintrans = NULL;
1998 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2003 winno = count_win(ws, 0);
2004 if (winno == 0 && count_win(ws, 1) == 0)
2007 TAILQ_FOREACH(win, &ws->winlist, entry) {
2008 if (win->transient != 0) {
2011 bzero(&wc, sizeof wc);
2012 wc.border_width = 1;
2013 win->g.x = wc.x = gg.x;
2014 win->g.y = wc.y = gg.y;
2015 win->g.w = wc.width = gg.w;
2016 win->g.h = wc.height = gg.h;
2017 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2018 XConfigureWindow(display, win->id, mask, &wc);
2020 /* unmap only if we don't have multi screen */
2021 if (win != ws->focus)
2022 if (!(ScreenCount(display) > 1 || outputs > 1))
2027 /* put the last transient on top */
2029 stack_floater(wintrans, ws->r);
2030 focus_win(wintrans); /* override */
2035 send_to_ws(struct swm_region *r, union arg *args)
2037 int wsid = args->id;
2038 struct ws_win *win = win, *winfocus = NULL;
2039 struct workspace *ws, *nws;
2040 Atom ws_idx_atom = 0;
2041 unsigned char ws_idx_str[SWM_PROPLEN];
2050 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2053 nws = &win->s->ws[wsid];
2055 /* find a window to focus */
2056 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2057 if (TAILQ_FIRST(&ws->winlist) == win)
2058 winfocus = TAILQ_NEXT(win, entry);
2060 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2061 if (winfocus == NULL)
2062 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2064 /* out of windows in ws so focus on nws instead if we multi screen */
2065 if (winfocus == NULL)
2066 if (ScreenCount(display) > 1 || outputs > 1)
2070 TAILQ_REMOVE(&ws->winlist, win, entry);
2071 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2074 /* Try to update the window's workspace property */
2075 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2077 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2078 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2080 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2081 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2084 if (count_win(nws, 1) == 1)
2091 focus_win(winfocus);
2095 wkill(struct swm_region *r, union arg *args)
2097 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2099 if(r->ws->focus == NULL)
2102 if (args->id == SWM_ARG_ID_KILLWINDOW)
2103 XKillClient(display, r->ws->focus->id);
2105 if (r->ws->focus->can_delete)
2106 client_msg(r->ws->focus, adelete);
2110 floating_toggle(struct swm_region *r, union arg *args)
2112 struct ws_win *win = r->ws->focus;
2117 win->floating = !win->floating;
2124 resize_window(struct ws_win *win, int center)
2128 struct swm_region *r;
2130 r = root_to_region(win->wa.root);
2131 bzero(&wc, sizeof wc);
2132 mask = CWBorderWidth | CWWidth | CWHeight;
2133 wc.border_width = 1;
2134 wc.width = win->g.w;
2135 wc.height = win->g.h;
2136 if (center == SWM_ARG_ID_CENTER) {
2137 wc.x = (WIDTH(r) - win->g.w) / 2;
2138 wc.y = (HEIGHT(r) - win->g.h) / 2;
2142 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2143 win->id, wc.x, wc.y, wc.width, wc.height);
2145 XConfigureWindow(display, win->id, mask, &wc);
2150 resize(struct ws_win *win, union arg *args)
2155 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2156 win->id, win->floating, win->transient);
2158 if (!(win->transient != 0 || win->floating != 0))
2161 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2162 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2164 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2166 XMaskEvent(display, MOUSEMASK | ExposureMask |
2167 SubstructureRedirectMask, &ev);
2169 case ConfigureRequest:
2172 handler[ev.type](&ev);
2175 if (ev.xmotion.x <= 1)
2177 if (ev.xmotion.y <= 1)
2179 win->g.w = ev.xmotion.x;
2180 win->g.h = ev.xmotion.y;
2182 /* not free, don't sync more than 60 times / second */
2183 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2184 time = ev.xmotion.time;
2185 XSync(display, False);
2186 resize_window(win, args->id);
2190 } while (ev.type != ButtonRelease);
2192 XSync(display, False);
2193 resize_window(win, args->id);
2195 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2197 XUngrabPointer(display, CurrentTime);
2200 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2204 move_window(struct ws_win *win)
2208 struct swm_region *r;
2210 r = root_to_region(win->wa.root);
2211 bzero(&wc, sizeof wc);
2216 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2217 win->id, wc.x, wc.y, wc.width, wc.height);
2219 XConfigureWindow(display, win->id, mask, &wc);
2224 move(struct ws_win *win, union arg *args)
2230 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2231 win->id, win->floating, win->transient);
2233 if (win->floating == 0) {
2239 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2240 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2242 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2244 XMaskEvent(display, MOUSEMASK | ExposureMask |
2245 SubstructureRedirectMask, &ev);
2247 case ConfigureRequest:
2250 handler[ev.type](&ev);
2253 win->g.x = ev.xmotion.x_root;
2254 win->g.y = ev.xmotion.y_root;
2256 /* not free, don't sync more than 60 times / second */
2257 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2258 time = ev.xmotion.time;
2259 XSync(display, False);
2264 } while (ev.type != ButtonRelease);
2266 XSync(display, False);
2269 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2270 XUngrabPointer(display, CurrentTime);
2275 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2278 /* key definitions */
2280 dummykeyfunc(struct swm_region *r, union arg *args)
2285 legacyfunc(struct swm_region *r, union arg *args)
2290 char name[SWM_FUNCNAME_LEN];
2291 void (*func)(struct swm_region *r, union arg *);
2293 } keyfuncs[kf_invalid + 1] = {
2294 /* name function argument */
2295 { "cycle_layout", cycle_layout, {0} },
2296 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2297 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2298 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2299 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2300 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2301 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2302 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2303 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2304 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2305 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2306 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2307 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2308 { "spawn_term", spawnterm, {.argv = spawn_term} },
2309 { "spawn_menu", legacyfunc, {0} },
2310 { "quit", quit, {0} },
2311 { "restart", restart, {0} },
2312 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2313 { "ws_1", switchws, {.id = 0} },
2314 { "ws_2", switchws, {.id = 1} },
2315 { "ws_3", switchws, {.id = 2} },
2316 { "ws_4", switchws, {.id = 3} },
2317 { "ws_5", switchws, {.id = 4} },
2318 { "ws_6", switchws, {.id = 5} },
2319 { "ws_7", switchws, {.id = 6} },
2320 { "ws_8", switchws, {.id = 7} },
2321 { "ws_9", switchws, {.id = 8} },
2322 { "ws_10", switchws, {.id = 9} },
2323 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2324 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2325 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2326 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2327 { "mvws_1", send_to_ws, {.id = 0} },
2328 { "mvws_2", send_to_ws, {.id = 1} },
2329 { "mvws_3", send_to_ws, {.id = 2} },
2330 { "mvws_4", send_to_ws, {.id = 3} },
2331 { "mvws_5", send_to_ws, {.id = 4} },
2332 { "mvws_6", send_to_ws, {.id = 5} },
2333 { "mvws_7", send_to_ws, {.id = 6} },
2334 { "mvws_8", send_to_ws, {.id = 7} },
2335 { "mvws_9", send_to_ws, {.id = 8} },
2336 { "mvws_10", send_to_ws, {.id = 9} },
2337 { "bar_toggle", bar_toggle, {0} },
2338 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2339 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2340 { "screenshot_all", legacyfunc, {0} },
2341 { "screenshot_wind", legacyfunc, {0} },
2342 { "float_toggle", floating_toggle,{0} },
2343 { "version", version, {0} },
2344 { "spawn_lock", legacyfunc, {0} },
2345 { "spawn_initscr", legacyfunc, {0} },
2346 { "spawn_custom", dummykeyfunc, {0} },
2347 { "invalid key func", NULL, {0} },
2352 enum keyfuncid funcid;
2355 int keys_size = 0, keys_length = 0;
2356 struct key *keys = NULL;
2359 enum { client_click, root_click };
2361 unsigned int action;
2363 unsigned int button;
2364 void (*func)(struct ws_win *, union arg *);
2367 /* action key mouse button func args */
2368 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2369 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2370 { client_click, MODKEY, Button1, move, {0} },
2374 update_modkey(unsigned int mod)
2379 for (i = 0; i < keys_length; i++)
2380 if (keys[i].mod & ShiftMask)
2381 keys[i].mod = mod | ShiftMask;
2385 for (i = 0; i < LENGTH(buttons); i++)
2386 if (buttons[i].mask & ShiftMask)
2387 buttons[i].mask = mod | ShiftMask;
2389 buttons[i].mask = mod;
2399 int spawns_size = 0, spawns_length = 0;
2400 struct spawn_prog *spawns = NULL;
2403 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2406 struct spawn_prog *prog = NULL;
2408 char *ap, **real_args;
2410 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2413 for (i = 0; i < spawns_length; i++) {
2414 if (!strcasecmp(spawn_name, spawns[i].name))
2418 fprintf(stderr, "spawn_custom: program %s not found\n",
2423 /* make room for expanded args */
2424 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2425 err(1, "spawn_custom: calloc real_args");
2427 /* expand spawn_args into real_args */
2428 for (i = 0; i < prog->argc; i++) {
2430 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2431 if (!strcasecmp(ap, "$bar_border")) {
2433 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2435 err(1, "spawn_custom border color");
2436 } else if (!strcasecmp(ap, "$bar_color")) {
2438 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2440 err(1, "spawn_custom bar color");
2441 } else if (!strcasecmp(ap, "$bar_font")) {
2442 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2444 err(1, "spawn_custom bar fonts");
2445 } else if (!strcasecmp(ap, "$bar_font_color")) {
2447 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2449 err(1, "spawn_custom color font");
2450 } else if (!strcasecmp(ap, "$color_focus")) {
2452 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2454 err(1, "spawn_custom color focus");
2455 } else if (!strcasecmp(ap, "$color_unfocus")) {
2457 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2459 err(1, "spawn_custom color unfocus");
2461 /* no match --> copy as is */
2462 if ((real_args[i] = strdup(ap)) == NULL)
2463 err(1, "spawn_custom strdup(ap)");
2465 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2470 if ((swm_debug & SWM_D_SPAWN) != 0) {
2471 fprintf(stderr, "spawn_custom: result = ");
2472 for (i = 0; i < prog->argc; i++)
2473 fprintf(stderr, "\"%s\" ", real_args[i]);
2474 fprintf(stderr, "\n");
2480 for (i = 0; i < prog->argc; i++)
2486 setspawn(struct spawn_prog *prog)
2490 if (prog == NULL || prog->name == NULL)
2494 for (i = 0; i < spawns_length; i++) {
2495 if (!strcmp(spawns[i].name, prog->name)) {
2497 if (prog->argv == NULL) {
2499 DNPRINTF(SWM_D_SPAWN,
2500 "setspawn: delete #%d %s\n",
2502 free(spawns[i].name);
2503 for (j = 0; j < spawns[i].argc; j++)
2504 free(spawns[i].argv[j]);
2505 free(spawns[i].argv);
2506 j = spawns_length - 1;
2508 spawns[i] = spawns[j];
2513 DNPRINTF(SWM_D_SPAWN,
2514 "setspawn: replace #%d %s\n",
2516 free(spawns[i].name);
2517 for (j = 0; j < spawns[i].argc; j++)
2518 free(spawns[i].argv[j]);
2519 free(spawns[i].argv);
2522 /* found case handled */
2528 if (prog->argv == NULL) {
2530 "error: setspawn: cannot find program %s", prog->name);
2535 /* not found: add */
2536 if (spawns_size == 0 || spawns == NULL) {
2538 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2539 spawns = malloc((size_t)spawns_size *
2540 sizeof(struct spawn_prog));
2541 if (spawns == NULL) {
2542 fprintf(stderr, "setspawn: malloc failed\n");
2546 } else if (spawns_length == spawns_size) {
2548 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2549 spawns = realloc(spawns, (size_t)spawns_size *
2550 sizeof(struct spawn_prog));
2551 if (spawns == NULL) {
2552 fprintf(stderr, "setspawn: realloc failed\n");
2558 if (spawns_length < spawns_size) {
2559 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2560 spawns_length, prog->name);
2561 i = spawns_length++;
2564 fprintf(stderr, "spawns array problem?\n");
2565 if (spawns == NULL) {
2566 fprintf(stderr, "spawns array is NULL!\n");
2574 setconfspawn(char *selector, char *value, int flags)
2576 struct spawn_prog *prog;
2577 char *vp, *cp, *word;
2579 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2580 if ((prog = calloc(1, sizeof *prog)) == NULL)
2581 err(1, "setconfspawn: calloc prog");
2582 prog->name = strdup(selector);
2583 if (prog->name == NULL)
2584 err(1, "setconfspawn prog->name");
2585 if ((cp = vp = strdup(value)) == NULL)
2586 err(1, "setconfspawn: strdup(value) ");
2587 while ((word = strsep(&cp, " \t")) != NULL) {
2588 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2590 cp += (long)strspn(cp, " \t");
2591 if (strlen(word) > 0) {
2593 prog->argv = realloc(prog->argv,
2594 prog->argc * sizeof(char *));
2595 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2596 err(1, "setconfspawn: strdup");
2603 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2610 setconfspawn("term", "xterm", 0);
2611 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2612 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2613 setconfspawn("lock", "xlock", 0);
2614 setconfspawn("initscr", "initscreen.sh", 0);
2615 setconfspawn("menu", "dmenu_run"
2618 " -nf $bar_font_color"
2620 " -sf $bar_color", 0);
2624 #define SWM_MODNAME_SIZE 32
2625 #define SWM_KEY_WS "\n+ \t"
2627 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2631 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2632 if (mod == NULL || ks == NULL) {
2633 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2636 if (keystr == NULL || strlen(keystr) == 0) {
2637 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2643 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2644 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2646 cp += (long)strspn(cp, SWM_KEY_WS);
2647 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2649 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2651 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2653 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2655 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2657 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2659 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2660 *mod |= ControlMask;
2662 *ks = XStringToKeysym(name);
2663 XConvertCase(*ks, ks, &uks);
2664 if (ks == NoSymbol) {
2666 "parsekeys: invalid key %s\n",
2672 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2677 strdupsafe(char *str)
2682 return (strdup(str));
2686 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2689 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2690 keyfuncs[kfid].name, spawn_name);
2692 for (i = 0; i < keys_length; i++) {
2693 if (keys[i].mod == mod && keys[i].keysym == ks) {
2694 if (kfid == kf_invalid) {
2697 "setkeybinding: delete #%d %s\n",
2698 i, keyfuncs[keys[i].funcid].name);
2699 free(keys[i].spawn_name);
2700 j = keys_length - 1;
2704 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2707 /* found: replace */
2709 "setkeybinding: replace #%d %s %s\n",
2710 i, keyfuncs[keys[i].funcid].name,
2712 free(keys[i].spawn_name);
2714 keys[i].keysym = ks;
2715 keys[i].funcid = kfid;
2716 keys[i].spawn_name = strdupsafe(spawn_name);
2717 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2722 if (kfid == kf_invalid) {
2724 "error: setkeybinding: cannot find mod/key combination");
2725 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2728 /* not found: add */
2729 if (keys_size == 0 || keys == NULL) {
2731 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2732 keys = malloc((size_t)keys_size * sizeof(struct key));
2734 fprintf(stderr, "malloc failed\n");
2738 } else if (keys_length == keys_size) {
2740 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2741 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2743 fprintf(stderr, "realloc failed\n");
2748 if (keys_length < keys_size) {
2750 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2751 j, keyfuncs[kfid].name, spawn_name);
2753 keys[j].keysym = ks;
2754 keys[j].funcid = kfid;
2755 keys[j].spawn_name = strdupsafe(spawn_name);
2757 fprintf(stderr, "keys array problem?\n");
2759 fprintf(stderr, "keys array problem\n");
2763 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2767 setconfbinding(char *selector, char *value, int flags)
2769 enum keyfuncid kfid;
2773 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2774 if (selector == NULL) {
2775 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2776 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2778 setkeybinding(mod, ks, kfid, NULL);
2783 /* search by key function name */
2784 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2785 if (strncasecmp(selector, keyfuncs[kfid].name,
2786 SWM_FUNCNAME_LEN) == 0) {
2787 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2789 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2790 setkeybinding(mod, ks, kfid, NULL);
2796 /* search by custom spawn name */
2797 for (i = 0; i < spawns_length; i++) {
2798 if (strcasecmp(selector, spawns[i].name) == 0) {
2799 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2801 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2802 setkeybinding(mod, ks, kf_spawn_custom,
2809 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2816 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2817 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2818 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2819 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2820 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2821 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2822 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2823 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2824 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2825 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2826 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2827 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2828 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2829 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2830 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2831 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2832 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2833 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2834 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2835 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2836 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2837 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2838 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2839 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2840 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2841 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2842 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2843 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2844 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2845 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2846 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2847 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2848 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2849 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2850 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2851 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2852 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2853 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2854 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2855 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2856 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2857 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2858 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2859 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2860 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2861 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2862 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2863 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2864 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2865 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2866 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2867 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2868 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2872 updatenumlockmask(void)
2875 XModifierKeymap *modmap;
2877 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2879 modmap = XGetModifierMapping(display);
2880 for (i = 0; i < 8; i++)
2881 for (j = 0; j < modmap->max_keypermod; j++)
2882 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2883 == XKeysymToKeycode(display, XK_Num_Lock))
2884 numlockmask = (1 << i);
2886 XFreeModifiermap(modmap);
2892 unsigned int i, j, k;
2894 unsigned int modifiers[] =
2895 { 0, LockMask, numlockmask, numlockmask | LockMask };
2897 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2898 updatenumlockmask();
2900 for (k = 0; k < ScreenCount(display); k++) {
2901 if (TAILQ_EMPTY(&screens[k].rl))
2903 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2904 for (i = 0; i < keys_length; i++) {
2905 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2906 for (j = 0; j < LENGTH(modifiers); j++)
2907 XGrabKey(display, code,
2908 keys[i].mod | modifiers[j],
2909 screens[k].root, True,
2910 GrabModeAsync, GrabModeAsync);
2916 grabbuttons(struct ws_win *win, int focused)
2919 unsigned int modifiers[] =
2920 { 0, LockMask, numlockmask, numlockmask|LockMask };
2922 updatenumlockmask();
2923 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2925 for (i = 0; i < LENGTH(buttons); i++)
2926 if (buttons[i].action == client_click)
2927 for (j = 0; j < LENGTH(modifiers); j++)
2928 XGrabButton(display, buttons[i].button,
2929 buttons[i].mask | modifiers[j],
2930 win->id, False, BUTTONMASK,
2931 GrabModeAsync, GrabModeSync, None,
2934 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2935 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2938 const char *quirkname[] = {
2939 "NONE", /* config string for "no value" */
2947 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2948 #define SWM_Q_WS "\n|+ \t"
2950 parsequirks(char *qstr, unsigned long *quirk)
2960 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2962 cp += (long)strspn(cp, SWM_Q_WS);
2963 for (i = 0; i < LENGTH(quirkname); i++) {
2964 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2965 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2970 *quirk |= 1 << (i-1);
2974 if (i >= LENGTH(quirkname)) {
2975 DNPRINTF(SWM_D_QUIRK,
2976 "parsequirks: invalid quirk [%s]\n", name);
2984 setquirk(const char *class, const char *name, const int quirk)
2989 for (i = 0; i < quirks_length; i++) {
2990 if (!strcmp(quirks[i].class, class) &&
2991 !strcmp(quirks[i].name, name)) {
2994 DNPRINTF(SWM_D_QUIRK,
2995 "setquirk: delete #%d %s:%s\n",
2996 i, quirks[i].class, quirks[i].name);
2997 free(quirks[i].class);
2998 free(quirks[i].name);
2999 j = quirks_length - 1;
3001 quirks[i] = quirks[j];
3005 /* found: replace */
3006 DNPRINTF(SWM_D_QUIRK,
3007 "setquirk: replace #%d %s:%s\n",
3008 i, quirks[i].class, quirks[i].name);
3009 free(quirks[i].class);
3010 free(quirks[i].name);
3011 quirks[i].class = strdup(class);
3012 quirks[i].name = strdup(name);
3013 quirks[i].quirk = quirk;
3020 "error: setquirk: cannot find class/name combination");
3023 /* not found: add */
3024 if (quirks_size == 0 || quirks == NULL) {
3026 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3027 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3029 fprintf(stderr, "setquirk: malloc failed\n");
3033 } else if (quirks_length == quirks_size) {
3035 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3036 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3038 fprintf(stderr, "setquirk: realloc failed\n");
3043 if (quirks_length < quirks_size) {
3044 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3045 j = quirks_length++;
3046 quirks[j].class = strdup(class);
3047 quirks[j].name = strdup(name);
3048 quirks[j].quirk = quirk;
3050 fprintf(stderr, "quirks array problem?\n");
3052 fprintf(stderr, "quirks array problem!\n");
3059 setconfquirk(char *selector, char *value, int flags)
3061 char *cp, *class, *name;
3063 unsigned long quirks;
3064 if (selector == NULL)
3066 if ((cp = strchr(selector, ':')) == NULL)
3071 if ((retval = parsequirks(value, &quirks)) == 0)
3072 setquirk(class, name, quirks);
3079 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3080 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3081 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3082 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3083 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3084 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3085 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3086 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3087 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3088 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3089 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3090 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3091 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3094 /* conf file stuff */
3095 #define SWM_CONF_FILE "scrotwm.conf"
3097 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3098 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3099 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3100 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3101 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3104 setconfvalue(char *selector, char *value, int flags)
3107 case SWM_S_BAR_DELAY:
3108 bar_delay = atoi(value);
3110 case SWM_S_BAR_ENABLED:
3111 bar_enabled = atoi(value);
3113 case SWM_S_STACK_ENABLED:
3114 stack_enabled = atoi(value);
3116 case SWM_S_CLOCK_ENABLED:
3117 clock_enabled = atoi(value);
3119 case SWM_S_CYCLE_EMPTY:
3120 cycle_empty = atoi(value);
3122 case SWM_S_CYCLE_VISIBLE:
3123 cycle_visible = atoi(value);
3125 case SWM_S_SS_ENABLED:
3126 ss_enabled = atoi(value);
3128 case SWM_S_TERM_WIDTH:
3129 term_width = atoi(value);
3131 case SWM_S_TITLE_CLASS_ENABLED:
3132 title_class_enabled = atoi(value);
3134 case SWM_S_TITLE_NAME_ENABLED:
3135 title_name_enabled = atoi(value);
3137 case SWM_S_BAR_FONT:
3139 if ((bar_fonts[0] = strdup(value)) == NULL)
3140 err(1, "setconfvalue: bar_font");
3142 case SWM_S_BAR_ACTION:
3144 if ((bar_argv[0] = strdup(value)) == NULL)
3145 err(1, "setconfvalue: bar_action");
3147 case SWM_S_SPAWN_TERM:
3148 free(spawn_term[0]);
3149 if ((spawn_term[0] = strdup(value)) == NULL)
3150 err(1, "setconfvalue: spawn_term");
3154 case SWM_S_DIALOG_RATIO:
3155 dialog_ratio = atof(value);
3156 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3166 setconfmodkey(char *selector, char *value, int flags)
3168 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3169 update_modkey(Mod1Mask);
3170 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3171 update_modkey(Mod2Mask);
3172 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3173 update_modkey(Mod3Mask);
3174 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3175 update_modkey(Mod4Mask);
3182 setconfcolor(char *selector, char *value, int flags)
3184 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3189 setconfregion(char *selector, char *value, int flags)
3191 custom_region(value);
3195 /* config options */
3196 struct config_option {
3198 int (*func)(char*, char*, int);
3201 struct config_option configopt[] = {
3202 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3203 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3204 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3205 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3206 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3207 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3208 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3209 { "bind", setconfbinding, 0 },
3210 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3211 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3212 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3213 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3214 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3215 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3216 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3217 { "modkey", setconfmodkey, 0 },
3218 { "program", setconfspawn, 0 },
3219 { "quirk", setconfquirk, 0 },
3220 { "region", setconfregion, 0 },
3221 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3222 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3223 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3224 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3225 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3226 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3231 conf_load(char *filename)
3234 char *line, *cp, *optsub, *optval;
3235 size_t linelen, lineno = 0;
3236 int wordlen, i, optind;
3237 struct config_option *opt;
3239 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3241 if (filename == NULL) {
3242 fprintf(stderr, "conf_load: no filename\n");
3245 if ((config = fopen(filename, "r")) == NULL) {
3246 warn("conf_load: fopen");
3250 while (!feof(config)) {
3251 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3254 err(1, "%s", filename);
3259 cp += strspn(cp, " \t\n"); /* eat whitespace */
3260 if (cp[0] == '\0') {
3265 /* get config option */
3266 wordlen = strcspn(cp, "=[ \t\n");
3268 warnx("%s: line %zd: no option found",
3273 for (i = 0; i < LENGTH(configopt); i++) {
3274 opt = &configopt[i];
3275 if (!strncasecmp(cp, opt->optname, wordlen) &&
3276 strlen(opt->optname) == wordlen) {
3282 warnx("%s: line %zd: unknown option %.*s",
3283 filename, lineno, wordlen, cp);
3287 cp += strspn(cp, " \t\n"); /* eat whitespace */
3288 /* get [selector] if any */
3292 wordlen = strcspn(cp, "]");
3295 warnx("%s: line %zd: syntax error",
3299 asprintf(&optsub, "%.*s", wordlen, cp);
3302 cp += strspn(cp, "] \t\n"); /* eat trailing */
3304 cp += strspn(cp, "= \t\n"); /* eat trailing */
3306 optval = strdup(cp);
3307 /* call function to deal with it all */
3308 if (configopt[optind].func(optsub, optval,
3309 configopt[optind].funcflags) != 0) {
3310 fprintf(stderr, "%s line %zd: %s\n",
3311 filename, lineno, line);
3312 errx(1, "%s: line %zd: invalid data for %s",
3313 filename, lineno, configopt[optind].optname);
3321 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3327 manage_window(Window id)
3330 struct workspace *ws;
3331 struct ws_win *win, *ww, *parent;
3332 int format, i, ws_idx, n, border_me = 0;
3333 unsigned long nitems, bytes;
3334 Atom ws_idx_atom = 0, type;
3335 Atom *prot = NULL, *pp;
3336 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3337 struct swm_region *r;
3342 if ((win = find_window(id)) != NULL)
3343 return (win); /* already being managed */
3345 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3346 errx(1, "calloc: failed to allocate memory for new window");
3348 /* Get all the window data in one shot */
3349 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3351 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3352 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3353 XGetWindowAttributes(display, id, &win->wa);
3354 XGetWMNormalHints(display, id, &win->sh, &mask);
3355 XGetTransientForHint(display, id, &trans);
3357 win->transient = trans;
3358 parent = find_window(win->transient);
3360 parent->child_trans = win;
3361 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3362 (unsigned)win->id, win->transient);
3364 /* get supported protocols */
3365 if (XGetWMProtocols(display, id, &prot, &n)) {
3366 for (i = 0, pp = prot; i < n; i++, pp++) {
3367 if (*pp == takefocus)
3368 win->take_focus = 1;
3370 win->can_delete = 1;
3377 * Figure out where to put the window. If it was previously assigned to
3378 * a workspace (either by spawn() or manually moving), and isn't
3379 * transient, * put it in the same workspace
3381 r = root_to_region(win->wa.root);
3382 if (prop && win->transient == 0) {
3383 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3384 ws_idx = strtonum(prop, 0, 9, &errstr);
3386 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3389 ws = &r->s->ws[ws_idx];
3392 /* this should launch transients in the same ws as parent */
3394 if ((ww = find_window(trans)) != NULL)
3401 "fix this bug mcbride\n");
3406 /* set up the window layout */
3409 win->s = r->s; /* this never changes */
3410 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3412 win->g.w = win->wa.width;
3413 win->g.h = win->wa.height;
3414 win->g.x = win->wa.x;
3415 win->g.y = win->wa.y;
3417 /* Set window properties so we can remember this after reincarnation */
3418 if (ws_idx_atom && prop == NULL &&
3419 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3420 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3422 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3423 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3427 if (XGetClassHint(display, win->id, &win->ch)) {
3428 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3429 win->ch.res_class, win->ch.res_name);
3431 /* java is retarded so treat it special */
3432 if (strstr(win->ch.res_name, "sun-awt"))
3435 for (i = 0; i < quirks_length; i++){
3436 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3437 !strcmp(win->ch.res_name, quirks[i].name)) {
3438 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3439 win->ch.res_class, win->ch.res_name);
3440 if (quirks[i].quirk & SWM_Q_FLOAT)
3442 win->quirks = quirks[i].quirk;
3447 if (win->java && win->transient) {
3449 /* alter window position if quirky */
3450 if (win->quirks & SWM_Q_ANYWHERE) {
3451 win->manual = 1; /* don't center the quirky windows */
3452 bzero(&wc, sizeof wc);
3454 if (win->g.y < bar_height) {
3455 win->g.y = wc.y = bar_height;
3458 if (win->g.w + win->g.x > WIDTH(r)) {
3459 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3465 /* Reset font sizes (the bruteforce way; no default keybinding). */
3466 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3467 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3468 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3469 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3470 fake_keypress(win, XK_KP_Add, ShiftMask);
3475 bzero(&wc, sizeof wc);
3476 wc.border_width = 1;
3477 mask = CWBorderWidth;
3478 XConfigureWindow(display, win->id, mask, &wc);
3481 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3482 PropertyChangeMask | StructureNotifyMask);
3484 set_win_state(win, NormalState);
3486 /* floaters need to be mapped if they are in the current workspace */
3487 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3488 XMapRaised(display, win->id);
3494 unmanage_window(struct ws_win *win)
3496 struct workspace *ws;
3497 struct ws_win *parent;
3502 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3504 if (win->transient) {
3505 parent = find_window(win->transient);
3507 parent->child_trans = NULL;
3511 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3512 if (win->ch.res_class)
3513 XFree(win->ch.res_class);
3514 if (win->ch.res_name)
3515 XFree(win->ch.res_name);
3520 focus_magic(struct ws_win *win)
3522 if (win->child_trans) {
3523 /* win = parent & has a transient so focus on that */
3525 focus_win(win->child_trans);
3526 if (win->child_trans->take_focus)
3527 client_msg(win, takefocus);
3529 focus_win(win->child_trans);
3530 if (win->child_trans->take_focus)
3531 client_msg(win->child_trans, takefocus);
3536 if (win->take_focus)
3537 client_msg(win, takefocus);
3544 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3552 XKeyEvent *ev = &e->xkey;
3554 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3556 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3557 for (i = 0; i < keys_length; i++)
3558 if (keysym == keys[i].keysym
3559 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3560 && keyfuncs[keys[i].funcid].func) {
3561 if (keys[i].funcid == kf_spawn_custom)
3563 root_to_region(ev->root),
3564 &(keyfuncs[keys[i].funcid].args),
3568 keyfuncs[keys[i].funcid].func(
3569 root_to_region(ev->root),
3570 &(keyfuncs[keys[i].funcid].args)
3576 buttonpress(XEvent *e)
3578 XButtonPressedEvent *ev = &e->xbutton;
3583 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3585 action = root_click;
3586 if ((win = find_window(ev->window)) == NULL)
3590 action = client_click;
3592 for (i = 0; i < LENGTH(buttons); i++)
3593 if (action == buttons[i].action && buttons[i].func &&
3594 buttons[i].button == ev->button &&
3595 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3596 buttons[i].func(win, &buttons[i].args);
3600 configurerequest(XEvent *e)
3602 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3607 if ((win = find_window(ev->window)) == NULL)
3611 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3613 bzero(&wc, sizeof wc);
3616 wc.width = ev->width;
3617 wc.height = ev->height;
3618 wc.border_width = ev->border_width;
3619 wc.sibling = ev->above;
3620 wc.stack_mode = ev->detail;
3621 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3623 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3625 if (win->floating) {
3626 if (ev->value_mask & CWX)
3628 if (ev->value_mask & CWY)
3630 if (ev->value_mask & CWWidth)
3631 win->g.w = ev->width;
3632 if (ev->value_mask & CWHeight)
3633 win->g.h = ev->height;
3634 if (win->ws->r != NULL) {
3635 /* this seems to be full screen */
3636 if (win->g.w >= WIDTH(win->ws->r)) {
3638 win->g.w = WIDTH(win->ws->r);
3639 ev->value_mask |= CWX | CWWidth;
3641 if (win->g.h >= HEIGHT(win->ws->r)) {
3644 win->g.h = HEIGHT(win->ws->r);
3645 ev->value_mask |= CWY | CWHeight;
3648 if ((ev->value_mask & (CWX | CWY)) &&
3649 !(ev->value_mask & (CWWidth | CWHeight)))
3651 XMoveResizeWindow(display, win->id,
3652 win->g.x, win->g.y, win->g.w, win->g.h);
3659 configurenotify(XEvent *e)
3664 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3665 e->xconfigure.window);
3667 XMapWindow(display, e->xconfigure.window);
3668 win = find_window(e->xconfigure.window);
3670 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3672 XMapWindow(display, win->id);
3679 destroynotify(XEvent *e)
3681 struct ws_win *win, *winfocus = NULL;
3682 struct workspace *ws;
3683 struct ws_win_list *wl;
3684 XDestroyWindowEvent *ev = &e->xdestroywindow;
3686 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3688 if ((win = find_window(ev->window)) != NULL) {
3689 /* find a window to focus */
3693 /* if we are transient give focus to parent */
3695 winfocus = find_window(win->transient);
3696 else if (ws->focus == win) {
3697 /* if in max_stack try harder */
3698 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3699 if (win != ws->focus_prev)
3700 winfocus = ws->focus_prev;
3701 else if (win != ws->focus)
3702 winfocus = ws->focus;
3705 /* fallback and normal handling */
3706 if (winfocus == NULL) {
3707 if (TAILQ_FIRST(wl) == win)
3708 winfocus = TAILQ_NEXT(win, entry);
3710 winfocus = TAILQ_PREV(ws->focus,
3711 ws_win_list, entry);
3712 if (winfocus == NULL)
3713 winfocus = TAILQ_LAST(wl,
3718 unmanage_window(win);
3723 focus_win(winfocus);
3729 enternotify(XEvent *e)
3731 XCrossingEvent *ev = &e->xcrossing;
3734 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3737 /* eat event(r) to prevent autofocus */
3742 * happens when a window is created or destroyed and the border
3743 * crosses the mouse pointer
3745 if (QLength(display))
3748 if ((win = find_window(ev->window)) == NULL)
3757 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3763 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3767 mapnotify(XEvent *e)
3770 XMapEvent *ev = &e->xmap;
3772 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3774 win = find_window(ev->window);
3776 set_win_state(win, NormalState);
3780 mappingnotify(XEvent *e)
3782 XMappingEvent *ev = &e->xmapping;
3784 XRefreshKeyboardMapping(ev);
3785 if (ev->request == MappingKeyboard)
3790 maprequest(XEvent *e)
3793 struct swm_region *r;
3795 XMapRequestEvent *ev = &e->xmaprequest;
3796 XWindowAttributes wa;
3798 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3799 e->xmaprequest.window);
3801 if (!XGetWindowAttributes(display, ev->window, &wa))
3803 if (wa.override_redirect)
3806 win = manage_window(e->xmaprequest.window);
3808 return; /* can't happen */
3814 /* make new win focused */
3815 r = root_to_region(win->wa.root);
3816 if (win->ws == r->ws)
3821 propertynotify(XEvent *e)
3824 XPropertyEvent *ev = &e->xproperty;
3826 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3829 if (ev->state == PropertyDelete)
3830 return; /* ignore */
3831 win = find_window(ev->window);
3836 case XA_WM_NORMAL_HINTS:
3839 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3840 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3841 if (win->sh.flags & PMinSize) {
3842 win->g.w = win->sh.min_width;
3843 win->g.h = win->sh.min_height;
3844 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3846 XMoveResizeWindow(display, win->id,
3847 win->g.x, win->g.y, win->g.w, win->g.h);
3856 unmapnotify(XEvent *e)
3858 struct ws_win *win, *winfocus = NULL;
3859 struct workspace *ws;
3861 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3863 /* determine if we need to help unmanage this window */
3864 win = find_window(e->xunmap.window);
3868 /* java can not deal with this heuristic */
3872 if (getstate(e->xunmap.window) == NormalState) {
3874 * this window does not have a destroy event but but it is no
3875 * longer visible due to the app unmapping it so unmanage it
3878 /* if we are max_stack try harder to focus on something */
3879 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3881 winfocus = find_window(win->transient);
3882 else if (win != ws->focus_prev)
3883 winfocus = ws->focus_prev;
3884 else if (win != ws->focus)
3885 winfocus = ws->focus;
3888 /* normal and fallback if haven't found anything to focus on */
3889 if (winfocus == NULL) {
3890 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3891 if (TAILQ_FIRST(&ws->winlist) == win)
3892 winfocus = TAILQ_NEXT(win, entry);
3895 winfocus = TAILQ_PREV(ws->focus,
3896 ws_win_list, entry);
3897 if (winfocus == NULL)
3898 winfocus = TAILQ_LAST(&ws->winlist,
3903 /* trash window and refocus */
3904 unmanage_window(win);
3907 focus_win(winfocus);
3913 visibilitynotify(XEvent *e)
3916 struct swm_region *r;
3918 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3919 e->xvisibility.window);
3920 if (e->xvisibility.state == VisibilityUnobscured)
3921 for (i = 0; i < ScreenCount(display); i++)
3922 TAILQ_FOREACH(r, &screens[i].rl, entry)
3923 if (e->xvisibility.window == r->bar_window)
3928 xerror_start(Display *d, XErrorEvent *ee)
3935 xerror(Display *d, XErrorEvent *ee)
3937 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3945 xerrorxlib = XSetErrorHandler(xerror_start);
3947 /* this causes an error if some other window manager is running */
3948 XSelectInput(display, DefaultRootWindow(display),
3949 SubstructureRedirectMask);
3950 XSync(display, False);
3954 XSetErrorHandler(xerror);
3955 XSync(display, False);
3960 new_region(struct swm_screen *s, int x, int y, int w, int h)
3962 struct swm_region *r, *n;
3963 struct workspace *ws = NULL;
3966 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3967 s->idx, w, h, x, y);
3969 /* remove any conflicting regions */
3970 n = TAILQ_FIRST(&s->rl);
3973 n = TAILQ_NEXT(r, entry);
3974 if (X(r) < (x + w) &&
3975 (X(r) + WIDTH(r)) > x &&
3977 (Y(r) + HEIGHT(r)) > y) {
3978 XDestroyWindow(display, r->bar_window);
3979 TAILQ_REMOVE(&s->rl, r, entry);
3980 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3984 /* search old regions for one to reuse */
3986 /* size + location match */
3987 TAILQ_FOREACH(r, &s->orl, entry)
3988 if (X(r) == x && Y(r) == y &&
3989 HEIGHT(r) == h && WIDTH(r) == w)
3993 TAILQ_FOREACH(r, &s->orl, entry)
3994 if (HEIGHT(r) == h && WIDTH(r) == w)
3998 TAILQ_REMOVE(&s->orl, r, entry);
3999 /* try to use old region's workspace */
4000 if (r->ws->r == NULL)
4003 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4004 errx(1, "calloc: failed to allocate memory for screen");
4006 /* if we don't have a workspace already, find one */
4008 for (i = 0; i < SWM_WS_MAX; i++)
4009 if (s->ws[i].r == NULL) {
4016 errx(1, "no free workspaces\n");
4025 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4031 #ifdef SWM_XRR_HAS_CRTC
4033 XRRScreenResources *sr;
4036 #endif /* SWM_XRR_HAS_CRTC */
4037 struct swm_region *r;
4040 if (i >= ScreenCount(display))
4041 errx(1, "invalid screen");
4043 /* remove any old regions */
4044 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4045 r->ws->old_r = r->ws->r = NULL;
4046 XDestroyWindow(display, r->bar_window);
4047 TAILQ_REMOVE(&screens[i].rl, r, entry);
4048 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4051 /* map virtual screens onto physical screens */
4052 #ifdef SWM_XRR_HAS_CRTC
4054 if (xrandr_support) {
4055 sr = XRRGetScreenResources(display, screens[i].root);
4057 new_region(&screens[i], 0, 0,
4058 DisplayWidth(display, i),
4059 DisplayHeight(display, i));
4063 for (c = 0, ci = NULL; c < ncrtc; c++) {
4064 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4065 if (ci->noutput == 0)
4069 if (ci != NULL && ci->mode == None)
4070 new_region(&screens[i], 0, 0,
4071 DisplayWidth(display, i),
4072 DisplayHeight(display, i));
4074 new_region(&screens[i],
4075 ci->x, ci->y, ci->width, ci->height);
4078 XRRFreeCrtcInfo(ci);
4079 XRRFreeScreenResources(sr);
4081 #endif /* SWM_XRR_HAS_CRTC */
4083 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4084 DisplayHeight(display, i));
4089 screenchange(XEvent *e) {
4090 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4091 struct swm_region *r;
4094 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4096 if (!XRRUpdateConfiguration(e))
4099 /* silly event doesn't include the screen index */
4100 for (i = 0; i < ScreenCount(display); i++)
4101 if (screens[i].root == xe->root)
4103 if (i >= ScreenCount(display))
4104 errx(1, "screenchange: screen not found\n");
4106 /* brute force for now, just re-enumerate the regions */
4109 /* add bars to all regions */
4110 for (i = 0; i < ScreenCount(display); i++)
4111 TAILQ_FOREACH(r, &screens[i].rl, entry)
4119 Window d1, d2, *wins = NULL;
4120 XWindowAttributes wa;
4123 int errorbase, major, minor;
4124 struct workspace *ws;
4128 if ((screens = calloc(ScreenCount(display),
4129 sizeof(struct swm_screen))) == NULL)
4130 errx(1, "calloc: screens");
4132 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4134 /* initial Xrandr setup */
4135 xrandr_support = XRRQueryExtension(display,
4136 &xrandr_eventbase, &errorbase);
4138 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4141 /* map physical screens */
4142 for (i = 0; i < ScreenCount(display); i++) {
4143 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4145 TAILQ_INIT(&screens[i].rl);
4146 TAILQ_INIT(&screens[i].orl);
4147 screens[i].root = RootWindow(display, i);
4149 /* set default colors */
4150 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4151 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4152 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4153 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4154 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4156 /* init all workspaces */
4157 /* XXX these should be dynamically allocated too */
4158 for (j = 0; j < SWM_WS_MAX; j++) {
4159 ws = &screens[i].ws[j];
4165 TAILQ_INIT(&ws->winlist);
4167 for (k = 0; layouts[k].l_stack != NULL; k++)
4168 if (layouts[k].l_config != NULL)
4169 layouts[k].l_config(ws,
4170 SWM_ARG_ID_STACKINIT);
4171 ws->cur_layout = &layouts[0];
4173 /* grab existing windows (before we build the bars)*/
4174 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4180 XRRSelectInput(display, screens[i].root,
4181 RRScreenChangeNotifyMask);
4183 /* attach windows to a region */
4184 /* normal windows */
4185 for (j = 0; j < no; j++) {
4186 XGetWindowAttributes(display, wins[j], &wa);
4187 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4188 wa.override_redirect ||
4189 XGetTransientForHint(display, wins[j], &d1))
4192 state = getstate(wins[j]);
4193 manage = state == NormalState || state == IconicState;
4194 if (wa.map_state == IsViewable || manage)
4195 manage_window(wins[j]);
4197 /* transient windows */
4198 for (j = 0; j < no; j++) {
4199 if (!XGetWindowAttributes(display, wins[j], &wa))
4202 state = getstate(wins[j]);
4203 manage = state == NormalState || state == IconicState;
4204 if (XGetTransientForHint(display, wins[j], &d1) &&
4206 manage_window(wins[j]);
4218 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4220 err(1, "setup_globals: strdup");
4221 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4223 err(1, "setup_globals: strdup");
4224 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4226 err(1, "setup_globals: strdup");
4227 if ((spawn_term[0] = strdup("xterm")) == NULL)
4228 err(1, "setup_globals: strdup");
4235 Atom netwmcheck, netwmname, utf8_string;
4238 /* work around sun jdk bugs, code from wmname */
4239 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4240 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4241 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4242 for (i = 0; i < ScreenCount(display); i++) {
4243 root = screens[i].root;
4244 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4245 PropModeReplace, (unsigned char *)&root, 1);
4246 XChangeProperty(display, root, netwmname, utf8_string, 8,
4247 PropModeReplace, "LG3D", strlen("LG3D"));
4252 main(int argc, char *argv[])
4255 struct swm_region *r, *rr;
4256 struct ws_win *winfocus = NULL;
4257 char conf[PATH_MAX], *cfile = NULL;
4264 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4265 SWM_VERSION, cvstag);
4266 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4267 warnx("no locale support");
4269 if (!(display = XOpenDisplay(0)))
4270 errx(1, "can not open display");
4273 errx(1, "other wm running");
4275 /* handle some signale */
4276 installsignal(SIGINT, "INT");
4277 installsignal(SIGHUP, "HUP");
4278 installsignal(SIGQUIT, "QUIT");
4279 installsignal(SIGTERM, "TERM");
4280 installsignal(SIGCHLD, "CHLD");
4282 astate = XInternAtom(display, "WM_STATE", False);
4283 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4284 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4285 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4287 /* look for local and global conf file */
4288 pwd = getpwuid(getuid());
4290 errx(1, "invalid user %d", getuid());
4298 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4299 if (stat(conf, &sb) != -1) {
4300 if (S_ISREG(sb.st_mode))
4303 /* try global conf file */
4304 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4305 if (!stat(conf, &sb))
4306 if (S_ISREG(sb.st_mode))
4312 /* setup all bars */
4313 for (i = 0; i < ScreenCount(display); i++)
4314 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4315 if (winfocus == NULL)
4316 winfocus = TAILQ_FIRST(&r->ws->winlist);
4320 /* set some values to work around bad programs */
4326 xfd = ConnectionNumber(display);
4328 while (XPending(display)) {
4329 XNextEvent(display, &e);
4332 if (e.type < LASTEvent) {
4334 if (handler[e.type])
4335 handler[e.type](&e);
4337 DNPRINTF(SWM_D_EVENT,
4338 "win: %lu unknown event: %d\n",
4339 e.xany.window, e.type);
4341 switch (e.type - xrandr_eventbase) {
4342 case RRScreenChangeNotify:
4346 DNPRINTF(SWM_D_EVENT,
4347 "win: %lu unknown xrandr event: "
4348 "%d\n", e.xany.window, e.type);
4354 /* if we are being restarted go focus on first window */
4356 rr = TAILQ_FIRST(&screens[0].rl);
4357 /* move pointer to first screen if multi screen */
4358 if (ScreenCount(display) > 1 || outputs > 1)
4359 XWarpPointer(display, None, rr->s[0].root,
4360 0, 0, 0, 0, rr->g.x,
4361 rr->g.y + bar_enabled ? bar_height : 0);
4363 focus_win(winfocus);
4370 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4372 DNPRINTF(SWM_D_MISC, "select failed");
4383 XCloseDisplay(display);