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;
1003 bzero(&cm, sizeof cm);
1004 cm.type = ClientMessage;
1005 cm.window = win->id;
1006 cm.message_type = aprot;
1009 cm.data.l[1] = CurrentTime;
1010 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1014 config_win(struct ws_win *win)
1018 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1019 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1024 ce.type = ConfigureNotify;
1025 ce.display = display;
1027 ce.window = win->id;
1030 ce.width = win->g.w;
1031 ce.height = win->g.h;
1032 ce.border_width = 1; /* XXX store this! */
1034 ce.override_redirect = False;
1035 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1039 count_win(struct workspace *ws, int count_transient)
1046 * Under stress conditions windows sometimes do not get removed from
1047 * the managed list quickly enough. Use a very large hammer to get rid
1048 * of them. A smaller hammer would be nice.
1050 TAILQ_FOREACH(win, &ws->winlist, entry) {
1051 state = getstate(win->id);
1053 DNPRINTF(SWM_D_MISC, "count_win:removing: %lu\n",
1055 unmanage_window(win);
1059 TAILQ_FOREACH(win, &ws->winlist, entry) {
1060 if (count_transient == 0 && win->floating)
1062 if (count_transient == 0 && win->transient)
1066 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1072 quit(struct swm_region *r, union arg *args)
1074 DNPRINTF(SWM_D_MISC, "quit\n");
1079 unmap_window_cb(Display *d, XEvent *e, char *arg)
1081 struct ws_win *win = (struct ws_win *)arg;
1083 if (win && win->id == e->xany.window && e->xany.type == UnmapNotify)
1089 unmap_window(struct ws_win *win)
1092 XWindowAttributes wa;
1097 /* make sure we still exist too */
1098 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
1101 /* don't unmap again */
1102 if (wa.map_state == IsUnmapped && getstate(win->id) == IconicState)
1105 /* java shits itself when windows are set to iconic state */
1107 set_win_state(win, IconicState);
1109 XUnmapWindow(display, win->id);
1111 /* make sure we wait for XUnmapWindow completion */
1112 while (XCheckIfEvent(display, &ev, unmap_window_cb, (char *)win))
1122 for (i = 0; i < ScreenCount(display); i++)
1123 for (j = 0; j < SWM_WS_MAX; j++)
1124 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1129 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1136 event.display = display; /* Ignored, but what the hell */
1137 event.window = win->id;
1138 event.root = win->s->root;
1139 event.subwindow = None;
1140 event.time = CurrentTime;
1145 event.same_screen = True;
1146 event.keycode = XKeysymToKeycode(display, keysym);
1147 event.state = modifiers;
1149 event.type = KeyPress;
1150 XSendEvent(event.display, event.window, True,
1151 KeyPressMask, (XEvent *)&event);
1153 event.type = KeyRelease;
1154 XSendEvent(event.display, event.window, True,
1155 KeyPressMask, (XEvent *)&event);
1160 restart(struct swm_region *r, union arg *args)
1162 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1164 /* disable alarm because the following code may not be interrupted */
1166 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1167 errx(1, "can't disable alarm");
1172 XCloseDisplay(display);
1173 execvp(start_argv[0], start_argv);
1174 fprintf(stderr, "execvp failed\n");
1180 root_to_region(Window root)
1182 struct swm_region *r = NULL;
1184 int i, x, y, wx, wy;
1187 for (i = 0; i < ScreenCount(display); i++)
1188 if (screens[i].root == root)
1191 if (XQueryPointer(display, screens[i].root,
1192 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1193 /* choose a region based on pointer location */
1194 TAILQ_FOREACH(r, &screens[i].rl, entry)
1195 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1196 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1201 r = TAILQ_FIRST(&screens[i].rl);
1207 find_window(Window id)
1212 for (i = 0; i < ScreenCount(display); i++)
1213 for (j = 0; j < SWM_WS_MAX; j++)
1214 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1221 spawn(struct swm_region *r, union arg *args)
1226 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1228 * The double-fork construct avoids zombie processes and keeps the code
1229 * clean from stupid signal handlers.
1234 close(ConnectionNumber(display));
1235 setenv("LD_PRELOAD", SWM_LIB, 1);
1236 if (asprintf(&ret, "%d", r->ws->idx)) {
1237 setenv("_SWM_WS", ret, 1);
1240 if (asprintf(&ret, "%d", getpid())) {
1241 setenv("_SWM_PID", ret, 1);
1245 /* kill stdin, mplayer, ssh-add etc. need that */
1246 si = open("/dev/null", O_RDONLY, 0);
1248 err(1, "open /dev/null");
1249 if (dup2(si, 0) == -1)
1250 err(1, "dup2 /dev/null");
1251 execvp(args->argv[0], args->argv);
1252 fprintf(stderr, "execvp failed\n");
1260 spawnterm(struct swm_region *r, union arg *args)
1262 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1265 setenv("_SWM_XTERM_FONTADJ", "", 1);
1270 unfocus_win(struct ws_win *win)
1274 if (win->ws == NULL)
1276 if (win->ws->r == NULL)
1279 if (win->ws->focus == win) {
1280 win->ws->focus = NULL;
1281 win->ws->focus_prev = win;
1284 grabbuttons(win, 0);
1285 XSetWindowBorder(display, win->id,
1286 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1295 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1297 for (i = 0; i < ScreenCount(display); i++)
1298 for (j = 0; j < SWM_WS_MAX; j++)
1299 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1304 focus_win(struct ws_win *win)
1306 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1310 if (win->ws == NULL)
1313 /* use big hammer to make sure it works under all use cases */
1315 win->ws->focus = win;
1317 if (win->ws->r != NULL) {
1318 XSetWindowBorder(display, win->id,
1319 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1320 grabbuttons(win, 1);
1321 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1322 XMapRaised(display, win->id);
1324 XSetInputFocus(display, win->id,
1325 RevertToPointerRoot, CurrentTime);
1330 switchws(struct swm_region *r, union arg *args)
1332 int wsid = args->id;
1333 struct swm_region *this_r, *other_r;
1334 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1335 struct workspace *new_ws, *old_ws;
1341 old_ws = this_r->ws;
1342 new_ws = &this_r->s->ws[wsid];
1344 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1345 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1348 if (new_ws == NULL || old_ws == NULL || new_ws == old_ws)
1351 /* get focus window */
1353 winfocus = new_ws->focus;
1354 else if (new_ws->focus_prev)
1355 winfocus = new_ws->focus_prev;
1357 winfocus = TAILQ_FIRST(&new_ws->winlist);
1359 other_r = new_ws->r;
1360 if (other_r == NULL) {
1361 /* if the other workspace is hidden, switch windows */
1362 if (old_ws->r != NULL)
1363 old_ws->old_r = old_ws->r;
1365 old_ws->restack = 1;
1368 * Map new windows first if they were here before
1369 * to minimize ugly blinking.
1371 if (new_ws->old_r == this_r)
1372 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1373 if (!(win->ws->cur_layout->flags &
1375 XMapRaised(display, win->id);
1377 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1380 other_r->ws = old_ws;
1381 old_ws->r = other_r;
1383 this_r->ws = new_ws;
1389 /* make sure we see the parent window */
1390 if (winfocus->transient) {
1391 parent = find_window(winfocus->transient);
1396 focus_win(winfocus);
1403 cyclews(struct swm_region *r, union arg *args)
1406 struct swm_screen *s = r->s;
1408 DNPRINTF(SWM_D_WS, "cyclews id %d "
1409 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1410 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1415 case SWM_ARG_ID_CYCLEWS_UP:
1416 if (a.id < SWM_WS_MAX - 1)
1421 case SWM_ARG_ID_CYCLEWS_DOWN:
1425 a.id = SWM_WS_MAX - 1;
1431 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1433 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1437 } while (a.id != r->ws->idx);
1441 cyclescr(struct swm_region *r, union arg *args)
1443 struct swm_region *rr = NULL;
1444 struct workspace *ws = NULL;
1445 struct ws_win *winfocus = NULL;
1448 /* do nothing if we don't have more than one screen */
1449 if (!(ScreenCount(display) > 1 || outputs > 1))
1454 case SWM_ARG_ID_CYCLESC_UP:
1455 rr = TAILQ_NEXT(r, entry);
1457 rr = TAILQ_FIRST(&screens[i].rl);
1459 case SWM_ARG_ID_CYCLESC_DOWN:
1460 rr = TAILQ_PREV(r, swm_region_list, entry);
1462 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1471 winfocus = ws->focus;
1472 if (winfocus == NULL)
1473 winfocus = ws->focus_prev;
1475 /* use window coordinates */
1476 x = winfocus->g.x + 1;
1477 y = winfocus->g.y + 1;
1479 /* use region coordinates */
1481 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1485 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1486 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1488 focus_win(winfocus);
1492 swapwin(struct swm_region *r, union arg *args)
1494 struct ws_win *target, *source;
1495 struct ws_win *cur_focus;
1496 struct ws_win_list *wl;
1499 DNPRINTF(SWM_D_WS, "swapwin id %d "
1500 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1501 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1503 cur_focus = r->ws->focus;
1504 if (cur_focus == NULL)
1508 wl = &source->ws->winlist;
1511 case SWM_ARG_ID_SWAPPREV:
1512 target = TAILQ_PREV(source, ws_win_list, entry);
1513 TAILQ_REMOVE(wl, cur_focus, entry);
1515 TAILQ_INSERT_TAIL(wl, source, entry);
1517 TAILQ_INSERT_BEFORE(target, source, entry);
1519 case SWM_ARG_ID_SWAPNEXT:
1520 target = TAILQ_NEXT(source, entry);
1521 TAILQ_REMOVE(wl, source, entry);
1523 TAILQ_INSERT_HEAD(wl, source, entry);
1525 TAILQ_INSERT_AFTER(wl, target, source, entry);
1527 case SWM_ARG_ID_SWAPMAIN:
1528 target = TAILQ_FIRST(wl);
1529 if (target == source) {
1530 if (source->ws->focus_prev != NULL &&
1531 source->ws->focus_prev != target)
1533 source = source->ws->focus_prev;
1537 source->ws->focus_prev = target;
1538 TAILQ_REMOVE(wl, target, entry);
1539 TAILQ_INSERT_BEFORE(source, target, entry);
1540 TAILQ_REMOVE(wl, source, entry);
1541 TAILQ_INSERT_HEAD(wl, source, entry);
1544 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1553 focus(struct swm_region *r, union arg *args)
1555 struct ws_win *winfocus, *winlostfocus;
1556 struct ws_win_list *wl;
1557 struct ws_win *cur_focus;
1559 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1561 cur_focus = r->ws->focus;
1562 if (cur_focus == NULL)
1565 wl = &cur_focus->ws->winlist;
1567 winlostfocus = cur_focus;
1570 case SWM_ARG_ID_FOCUSPREV:
1571 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1572 if (winfocus == NULL)
1573 winfocus = TAILQ_LAST(wl, ws_win_list);
1576 case SWM_ARG_ID_FOCUSNEXT:
1577 winfocus = TAILQ_NEXT(cur_focus, entry);
1578 if (winfocus == NULL)
1579 winfocus = TAILQ_FIRST(wl);
1582 case SWM_ARG_ID_FOCUSMAIN:
1583 winfocus = TAILQ_FIRST(wl);
1584 if (winfocus == cur_focus)
1585 winfocus = cur_focus->ws->focus_prev;
1586 if (winfocus == NULL)
1594 if (winfocus == winlostfocus || winfocus == NULL)
1597 focus_win(winfocus);
1601 cycle_layout(struct swm_region *r, union arg *args)
1603 struct workspace *ws = r->ws;
1604 struct ws_win *winfocus, *parent = NULL;
1606 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1608 winfocus = ws->focus;
1611 if (ws->cur_layout->l_stack == NULL)
1612 ws->cur_layout = &layouts[0];
1616 /* make sure we see the parent window */
1618 if (winfocus->transient)
1619 parent = find_window(winfocus->transient);
1622 focus_win(winfocus);
1628 stack_config(struct swm_region *r, union arg *args)
1630 struct workspace *ws = r->ws;
1632 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1635 if (ws->cur_layout->l_config != NULL)
1636 ws->cur_layout->l_config(ws, args->id);
1638 if (args->id != SWM_ARG_ID_STACKINIT);
1644 struct swm_geometry g;
1645 struct swm_region *r;
1648 DNPRINTF(SWM_D_STACK, "stack\n");
1650 for (i = 0; i < ScreenCount(display); i++) {
1652 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1653 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1654 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1656 /* start with screen geometry, adjust for bar */
1666 r->ws->cur_layout->l_stack(r->ws, &g);
1674 stack_floater(struct ws_win *win, struct swm_region *r)
1682 bzero(&wc, sizeof wc);
1683 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1684 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1685 (win->g.h == HEIGHT(r)))
1686 wc.border_width = 0;
1688 wc.border_width = 1;
1689 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1690 win->g.w = (double)WIDTH(r) * dialog_ratio;
1691 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1693 wc.width = win->g.w;
1694 wc.height = win->g.h;
1699 wc.x = (WIDTH(r) - win->g.w) / 2;
1700 wc.y = (HEIGHT(r) - win->g.h) / 2;
1703 /* adjust for region */
1707 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1708 win->id, wc.x, wc.y, wc.width, wc.height);
1710 XConfigureWindow(display, win->id, mask, &wc);
1714 * Send keystrokes to terminal to decrease/increase the font size as the
1715 * window size changes.
1718 adjust_font(struct ws_win *win)
1720 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1721 win->floating || win->transient)
1724 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1725 win->g.w / win->sh.width_inc < term_width &&
1726 win->font_steps < SWM_MAX_FONT_STEPS) {
1727 win->font_size_boundary[win->font_steps] =
1728 (win->sh.width_inc * term_width) + win->sh.base_width;
1731 win->last_inc = win->sh.width_inc;
1732 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1733 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1734 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1737 win->last_inc = win->sh.width_inc;
1738 fake_keypress(win, XK_KP_Add, ShiftMask);
1742 #define SWAPXY(g) do { \
1744 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1745 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1748 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1751 struct swm_geometry win_g, r_g = *g;
1753 int i, j, s, stacks;
1754 int w_inc = 1, h_inc, w_base = 1, h_base;
1755 int hrh, extra = 0, h_slice, last_h = 0;
1756 int split, colno, winno, mwin, msize, mscale;
1757 int remain, missing, v_slice;
1760 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1761 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1763 winno = count_win(ws, 0);
1764 if (winno == 0 && count_win(ws, 1) == 0)
1767 TAILQ_FOREACH(win, &ws->winlist, entry)
1768 if (win->transient == 0 && win->floating == 0)
1775 w_inc = win->sh.width_inc;
1776 w_base = win->sh.base_width;
1777 mwin = ws->l_state.horizontal_mwin;
1778 mscale = ws->l_state.horizontal_msize;
1779 stacks = ws->l_state.horizontal_stacks;
1782 w_inc = win->sh.height_inc;
1783 w_base = win->sh.base_height;
1784 mwin = ws->l_state.vertical_mwin;
1785 mscale = ws->l_state.vertical_msize;
1786 stacks = ws->l_state.vertical_stacks;
1790 if (stacks > winno - mwin)
1791 stacks = winno - mwin;
1795 h_slice = r_g.h / SWM_H_SLICE;
1796 if (mwin && winno > mwin) {
1797 v_slice = r_g.w / SWM_V_SLICE;
1801 win_g.w = v_slice * mscale;
1803 if (w_inc > 1 && w_inc < v_slice) {
1804 /* adjust for window's requested size increment */
1805 remain = (win_g.w - w_base) % w_inc;
1806 missing = w_inc - remain;
1813 win_g.x += r_g.w - msize;
1816 colno = split = winno / stacks;
1817 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1819 hrh = r_g.h / colno;
1820 extra = r_g.h - (colno * hrh);
1823 /* stack all the tiled windows */
1824 i = j = 0, s = stacks;
1825 TAILQ_FOREACH(win, &ws->winlist, entry) {
1826 if (win->transient != 0 || win->floating != 0)
1829 if (split && i == split) {
1830 colno = (winno - mwin) / stacks;
1831 if (s <= (winno - mwin) % stacks)
1833 split = split + colno;
1834 hrh = (r_g.h / colno);
1835 extra = r_g.h - (colno * hrh);
1839 win_g.x += win_g.w + 2;
1840 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1842 win_g.w += (r_g.w - msize - (stacks * 2)) %
1849 h_inc = win->sh.width_inc;
1850 h_base = win->sh.base_width;
1852 h_inc = win->sh.height_inc;
1853 h_base = win->sh.base_height;
1855 if (j == colno - 1) {
1856 win_g.h = hrh + extra;
1857 } else if (h_inc > 1 && h_inc < h_slice) {
1858 /* adjust for window's requested size increment */
1859 remain = (win_g.h - h_base) % h_inc;
1860 missing = h_inc - remain;
1862 if (missing <= extra || j == 0) {
1874 win_g.y += last_h + 2;
1876 bzero(&wc, sizeof wc);
1877 wc.border_width = 1;
1879 win->g.x = wc.x = win_g.y;
1880 win->g.y = wc.y = win_g.x;
1881 win->g.w = wc.width = win_g.h;
1882 win->g.h = wc.height = win_g.w;
1884 win->g.x = wc.x = win_g.x;
1885 win->g.y = wc.y = win_g.y;
1886 win->g.w = wc.width = win_g.w;
1887 win->g.h = wc.height = win_g.h;
1890 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1891 XConfigureWindow(display, win->id, mask, &wc);
1892 XMapRaised(display, win->id);
1900 /* now, stack all the floaters and transients */
1901 TAILQ_FOREACH(win, &ws->winlist, entry) {
1902 if (win->transient == 0 && win->floating == 0)
1905 stack_floater(win, ws->r);
1906 XMapRaised(display, win->id);
1911 vertical_config(struct workspace *ws, int id)
1913 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1916 case SWM_ARG_ID_STACKRESET:
1917 case SWM_ARG_ID_STACKINIT:
1918 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1919 ws->l_state.vertical_mwin = 1;
1920 ws->l_state.vertical_stacks = 1;
1922 case SWM_ARG_ID_MASTERSHRINK:
1923 if (ws->l_state.vertical_msize > 1)
1924 ws->l_state.vertical_msize--;
1926 case SWM_ARG_ID_MASTERGROW:
1927 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1928 ws->l_state.vertical_msize++;
1930 case SWM_ARG_ID_MASTERADD:
1931 ws->l_state.vertical_mwin++;
1933 case SWM_ARG_ID_MASTERDEL:
1934 if (ws->l_state.vertical_mwin > 0)
1935 ws->l_state.vertical_mwin--;
1937 case SWM_ARG_ID_STACKINC:
1938 ws->l_state.vertical_stacks++;
1940 case SWM_ARG_ID_STACKDEC:
1941 if (ws->l_state.vertical_stacks > 1)
1942 ws->l_state.vertical_stacks--;
1950 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1952 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1954 stack_master(ws, g, 0, 0);
1958 horizontal_config(struct workspace *ws, int id)
1960 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1963 case SWM_ARG_ID_STACKRESET:
1964 case SWM_ARG_ID_STACKINIT:
1965 ws->l_state.horizontal_mwin = 1;
1966 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1967 ws->l_state.horizontal_stacks = 1;
1969 case SWM_ARG_ID_MASTERSHRINK:
1970 if (ws->l_state.horizontal_msize > 1)
1971 ws->l_state.horizontal_msize--;
1973 case SWM_ARG_ID_MASTERGROW:
1974 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1975 ws->l_state.horizontal_msize++;
1977 case SWM_ARG_ID_MASTERADD:
1978 ws->l_state.horizontal_mwin++;
1980 case SWM_ARG_ID_MASTERDEL:
1981 if (ws->l_state.horizontal_mwin > 0)
1982 ws->l_state.horizontal_mwin--;
1984 case SWM_ARG_ID_STACKINC:
1985 ws->l_state.horizontal_stacks++;
1987 case SWM_ARG_ID_STACKDEC:
1988 if (ws->l_state.horizontal_stacks > 1)
1989 ws->l_state.horizontal_stacks--;
1997 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1999 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2001 stack_master(ws, g, 1, 0);
2004 /* fullscreen view */
2006 max_stack(struct workspace *ws, struct swm_geometry *g)
2009 struct swm_geometry gg = *g;
2010 struct ws_win *win, *wintrans = NULL;
2014 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2019 winno = count_win(ws, 0);
2020 if (winno == 0 && count_win(ws, 1) == 0)
2023 TAILQ_FOREACH(win, &ws->winlist, entry) {
2024 if (win->transient != 0) {
2027 bzero(&wc, sizeof wc);
2028 wc.border_width = 1;
2029 win->g.x = wc.x = gg.x;
2030 win->g.y = wc.y = gg.y;
2031 win->g.w = wc.width = gg.w;
2032 win->g.h = wc.height = gg.h;
2033 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2034 XConfigureWindow(display, win->id, mask, &wc);
2036 /* unmap only if we don't have multi screen */
2037 if (win != ws->focus)
2038 if (!(ScreenCount(display) > 1 || outputs > 1))
2043 /* put the last transient on top */
2045 stack_floater(wintrans, ws->r);
2046 focus_win(wintrans); /* override */
2051 send_to_ws(struct swm_region *r, union arg *args)
2053 int wsid = args->id;
2054 struct ws_win *win = win, *winfocus = NULL;
2055 struct workspace *ws, *nws;
2056 Atom ws_idx_atom = 0;
2057 unsigned char ws_idx_str[SWM_PROPLEN];
2066 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2069 nws = &win->s->ws[wsid];
2071 /* find a window to focus */
2072 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2073 if (TAILQ_FIRST(&ws->winlist) == win)
2074 winfocus = TAILQ_NEXT(win, entry);
2076 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2077 if (winfocus == NULL)
2078 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2080 /* out of windows in ws so focus on nws instead if we multi screen */
2081 if (winfocus == NULL)
2082 if (ScreenCount(display) > 1 || outputs > 1)
2086 TAILQ_REMOVE(&ws->winlist, win, entry);
2087 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2090 /* Try to update the window's workspace property */
2091 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2093 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2094 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2096 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2097 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2100 if (count_win(nws, 1) == 1)
2107 focus_win(winfocus);
2111 wkill(struct swm_region *r, union arg *args)
2113 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2115 if(r->ws->focus == NULL)
2118 if (args->id == SWM_ARG_ID_KILLWINDOW)
2119 XKillClient(display, r->ws->focus->id);
2121 if (r->ws->focus->can_delete)
2122 client_msg(r->ws->focus, adelete);
2126 floating_toggle(struct swm_region *r, union arg *args)
2128 struct ws_win *win = r->ws->focus;
2133 win->floating = !win->floating;
2140 resize_window(struct ws_win *win, int center)
2144 struct swm_region *r;
2146 r = root_to_region(win->wa.root);
2147 bzero(&wc, sizeof wc);
2148 mask = CWBorderWidth | CWWidth | CWHeight;
2149 wc.border_width = 1;
2150 wc.width = win->g.w;
2151 wc.height = win->g.h;
2152 if (center == SWM_ARG_ID_CENTER) {
2153 wc.x = (WIDTH(r) - win->g.w) / 2;
2154 wc.y = (HEIGHT(r) - win->g.h) / 2;
2158 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2159 win->id, wc.x, wc.y, wc.width, wc.height);
2161 XConfigureWindow(display, win->id, mask, &wc);
2166 resize(struct ws_win *win, union arg *args)
2171 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2172 win->id, win->floating, win->transient);
2174 if (!(win->transient != 0 || win->floating != 0))
2177 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2178 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2180 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2182 XMaskEvent(display, MOUSEMASK | ExposureMask |
2183 SubstructureRedirectMask, &ev);
2185 case ConfigureRequest:
2188 handler[ev.type](&ev);
2191 if (ev.xmotion.x <= 1)
2193 if (ev.xmotion.y <= 1)
2195 win->g.w = ev.xmotion.x;
2196 win->g.h = ev.xmotion.y;
2198 /* not free, don't sync more than 60 times / second */
2199 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2200 time = ev.xmotion.time;
2201 XSync(display, False);
2202 resize_window(win, args->id);
2206 } while (ev.type != ButtonRelease);
2208 XSync(display, False);
2209 resize_window(win, args->id);
2211 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2213 XUngrabPointer(display, CurrentTime);
2216 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2220 move_window(struct ws_win *win)
2224 struct swm_region *r;
2226 r = root_to_region(win->wa.root);
2227 bzero(&wc, sizeof wc);
2232 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2233 win->id, wc.x, wc.y, wc.width, wc.height);
2235 XConfigureWindow(display, win->id, mask, &wc);
2240 move(struct ws_win *win, union arg *args)
2246 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2247 win->id, win->floating, win->transient);
2249 if (win->floating == 0) {
2255 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2256 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2258 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2260 XMaskEvent(display, MOUSEMASK | ExposureMask |
2261 SubstructureRedirectMask, &ev);
2263 case ConfigureRequest:
2266 handler[ev.type](&ev);
2269 win->g.x = ev.xmotion.x_root;
2270 win->g.y = ev.xmotion.y_root;
2272 /* not free, don't sync more than 60 times / second */
2273 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2274 time = ev.xmotion.time;
2275 XSync(display, False);
2280 } while (ev.type != ButtonRelease);
2282 XSync(display, False);
2285 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2286 XUngrabPointer(display, CurrentTime);
2291 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2294 /* key definitions */
2296 dummykeyfunc(struct swm_region *r, union arg *args)
2301 legacyfunc(struct swm_region *r, union arg *args)
2306 char name[SWM_FUNCNAME_LEN];
2307 void (*func)(struct swm_region *r, union arg *);
2309 } keyfuncs[kf_invalid + 1] = {
2310 /* name function argument */
2311 { "cycle_layout", cycle_layout, {0} },
2312 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2313 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2314 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2315 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2316 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2317 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2318 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2319 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2320 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2321 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2322 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2323 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2324 { "spawn_term", spawnterm, {.argv = spawn_term} },
2325 { "spawn_menu", legacyfunc, {0} },
2326 { "quit", quit, {0} },
2327 { "restart", restart, {0} },
2328 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2329 { "ws_1", switchws, {.id = 0} },
2330 { "ws_2", switchws, {.id = 1} },
2331 { "ws_3", switchws, {.id = 2} },
2332 { "ws_4", switchws, {.id = 3} },
2333 { "ws_5", switchws, {.id = 4} },
2334 { "ws_6", switchws, {.id = 5} },
2335 { "ws_7", switchws, {.id = 6} },
2336 { "ws_8", switchws, {.id = 7} },
2337 { "ws_9", switchws, {.id = 8} },
2338 { "ws_10", switchws, {.id = 9} },
2339 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2340 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2341 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2342 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2343 { "mvws_1", send_to_ws, {.id = 0} },
2344 { "mvws_2", send_to_ws, {.id = 1} },
2345 { "mvws_3", send_to_ws, {.id = 2} },
2346 { "mvws_4", send_to_ws, {.id = 3} },
2347 { "mvws_5", send_to_ws, {.id = 4} },
2348 { "mvws_6", send_to_ws, {.id = 5} },
2349 { "mvws_7", send_to_ws, {.id = 6} },
2350 { "mvws_8", send_to_ws, {.id = 7} },
2351 { "mvws_9", send_to_ws, {.id = 8} },
2352 { "mvws_10", send_to_ws, {.id = 9} },
2353 { "bar_toggle", bar_toggle, {0} },
2354 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2355 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2356 { "screenshot_all", legacyfunc, {0} },
2357 { "screenshot_wind", legacyfunc, {0} },
2358 { "float_toggle", floating_toggle,{0} },
2359 { "version", version, {0} },
2360 { "spawn_lock", legacyfunc, {0} },
2361 { "spawn_initscr", legacyfunc, {0} },
2362 { "spawn_custom", dummykeyfunc, {0} },
2363 { "invalid key func", NULL, {0} },
2368 enum keyfuncid funcid;
2371 int keys_size = 0, keys_length = 0;
2372 struct key *keys = NULL;
2375 enum { client_click, root_click };
2377 unsigned int action;
2379 unsigned int button;
2380 void (*func)(struct ws_win *, union arg *);
2383 /* action key mouse button func args */
2384 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2385 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2386 { client_click, MODKEY, Button1, move, {0} },
2390 update_modkey(unsigned int mod)
2395 for (i = 0; i < keys_length; i++)
2396 if (keys[i].mod & ShiftMask)
2397 keys[i].mod = mod | ShiftMask;
2401 for (i = 0; i < LENGTH(buttons); i++)
2402 if (buttons[i].mask & ShiftMask)
2403 buttons[i].mask = mod | ShiftMask;
2405 buttons[i].mask = mod;
2415 int spawns_size = 0, spawns_length = 0;
2416 struct spawn_prog *spawns = NULL;
2419 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2422 struct spawn_prog *prog = NULL;
2424 char *ap, **real_args;
2426 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2429 for (i = 0; i < spawns_length; i++) {
2430 if (!strcasecmp(spawn_name, spawns[i].name))
2434 fprintf(stderr, "spawn_custom: program %s not found\n",
2439 /* make room for expanded args */
2440 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2441 err(1, "spawn_custom: calloc real_args");
2443 /* expand spawn_args into real_args */
2444 for (i = 0; i < prog->argc; i++) {
2446 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2447 if (!strcasecmp(ap, "$bar_border")) {
2449 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2451 err(1, "spawn_custom border color");
2452 } else if (!strcasecmp(ap, "$bar_color")) {
2454 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2456 err(1, "spawn_custom bar color");
2457 } else if (!strcasecmp(ap, "$bar_font")) {
2458 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2460 err(1, "spawn_custom bar fonts");
2461 } else if (!strcasecmp(ap, "$bar_font_color")) {
2463 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2465 err(1, "spawn_custom color font");
2466 } else if (!strcasecmp(ap, "$color_focus")) {
2468 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2470 err(1, "spawn_custom color focus");
2471 } else if (!strcasecmp(ap, "$color_unfocus")) {
2473 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2475 err(1, "spawn_custom color unfocus");
2477 /* no match --> copy as is */
2478 if ((real_args[i] = strdup(ap)) == NULL)
2479 err(1, "spawn_custom strdup(ap)");
2481 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2486 if ((swm_debug & SWM_D_SPAWN) != 0) {
2487 fprintf(stderr, "spawn_custom: result = ");
2488 for (i = 0; i < prog->argc; i++)
2489 fprintf(stderr, "\"%s\" ", real_args[i]);
2490 fprintf(stderr, "\n");
2496 for (i = 0; i < prog->argc; i++)
2502 setspawn(struct spawn_prog *prog)
2506 if (prog == NULL || prog->name == NULL)
2510 for (i = 0; i < spawns_length; i++) {
2511 if (!strcmp(spawns[i].name, prog->name)) {
2513 if (prog->argv == NULL) {
2515 DNPRINTF(SWM_D_SPAWN,
2516 "setspawn: delete #%d %s\n",
2518 free(spawns[i].name);
2519 for (j = 0; j < spawns[i].argc; j++)
2520 free(spawns[i].argv[j]);
2521 free(spawns[i].argv);
2522 j = spawns_length - 1;
2524 spawns[i] = spawns[j];
2529 DNPRINTF(SWM_D_SPAWN,
2530 "setspawn: replace #%d %s\n",
2532 free(spawns[i].name);
2533 for (j = 0; j < spawns[i].argc; j++)
2534 free(spawns[i].argv[j]);
2535 free(spawns[i].argv);
2538 /* found case handled */
2544 if (prog->argv == NULL) {
2546 "error: setspawn: cannot find program %s", prog->name);
2551 /* not found: add */
2552 if (spawns_size == 0 || spawns == NULL) {
2554 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2555 spawns = malloc((size_t)spawns_size *
2556 sizeof(struct spawn_prog));
2557 if (spawns == NULL) {
2558 fprintf(stderr, "setspawn: malloc failed\n");
2562 } else if (spawns_length == spawns_size) {
2564 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2565 spawns = realloc(spawns, (size_t)spawns_size *
2566 sizeof(struct spawn_prog));
2567 if (spawns == NULL) {
2568 fprintf(stderr, "setspawn: realloc failed\n");
2574 if (spawns_length < spawns_size) {
2575 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2576 spawns_length, prog->name);
2577 i = spawns_length++;
2580 fprintf(stderr, "spawns array problem?\n");
2581 if (spawns == NULL) {
2582 fprintf(stderr, "spawns array is NULL!\n");
2590 setconfspawn(char *selector, char *value, int flags)
2592 struct spawn_prog *prog;
2593 char *vp, *cp, *word;
2595 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2596 if ((prog = calloc(1, sizeof *prog)) == NULL)
2597 err(1, "setconfspawn: calloc prog");
2598 prog->name = strdup(selector);
2599 if (prog->name == NULL)
2600 err(1, "setconfspawn prog->name");
2601 if ((cp = vp = strdup(value)) == NULL)
2602 err(1, "setconfspawn: strdup(value) ");
2603 while ((word = strsep(&cp, " \t")) != NULL) {
2604 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2606 cp += (long)strspn(cp, " \t");
2607 if (strlen(word) > 0) {
2609 prog->argv = realloc(prog->argv,
2610 prog->argc * sizeof(char *));
2611 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2612 err(1, "setconfspawn: strdup");
2619 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2626 setconfspawn("term", "xterm", 0);
2627 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2628 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2629 setconfspawn("lock", "xlock", 0);
2630 setconfspawn("initscr", "initscreen.sh", 0);
2631 setconfspawn("menu", "dmenu_run"
2634 " -nf $bar_font_color"
2636 " -sf $bar_color", 0);
2640 #define SWM_MODNAME_SIZE 32
2641 #define SWM_KEY_WS "\n+ \t"
2643 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2647 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2648 if (mod == NULL || ks == NULL) {
2649 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2652 if (keystr == NULL || strlen(keystr) == 0) {
2653 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2659 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2660 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2662 cp += (long)strspn(cp, SWM_KEY_WS);
2663 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2665 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2667 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2669 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2671 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2673 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2675 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2676 *mod |= ControlMask;
2678 *ks = XStringToKeysym(name);
2679 XConvertCase(*ks, ks, &uks);
2680 if (ks == NoSymbol) {
2682 "parsekeys: invalid key %s\n",
2688 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2693 strdupsafe(char *str)
2698 return (strdup(str));
2702 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2705 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2706 keyfuncs[kfid].name, spawn_name);
2708 for (i = 0; i < keys_length; i++) {
2709 if (keys[i].mod == mod && keys[i].keysym == ks) {
2710 if (kfid == kf_invalid) {
2713 "setkeybinding: delete #%d %s\n",
2714 i, keyfuncs[keys[i].funcid].name);
2715 free(keys[i].spawn_name);
2716 j = keys_length - 1;
2720 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2723 /* found: replace */
2725 "setkeybinding: replace #%d %s %s\n",
2726 i, keyfuncs[keys[i].funcid].name,
2728 free(keys[i].spawn_name);
2730 keys[i].keysym = ks;
2731 keys[i].funcid = kfid;
2732 keys[i].spawn_name = strdupsafe(spawn_name);
2733 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2738 if (kfid == kf_invalid) {
2740 "error: setkeybinding: cannot find mod/key combination");
2741 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2744 /* not found: add */
2745 if (keys_size == 0 || keys == NULL) {
2747 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2748 keys = malloc((size_t)keys_size * sizeof(struct key));
2750 fprintf(stderr, "malloc failed\n");
2754 } else if (keys_length == keys_size) {
2756 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2757 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2759 fprintf(stderr, "realloc failed\n");
2764 if (keys_length < keys_size) {
2766 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2767 j, keyfuncs[kfid].name, spawn_name);
2769 keys[j].keysym = ks;
2770 keys[j].funcid = kfid;
2771 keys[j].spawn_name = strdupsafe(spawn_name);
2773 fprintf(stderr, "keys array problem?\n");
2775 fprintf(stderr, "keys array problem\n");
2779 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2783 setconfbinding(char *selector, char *value, int flags)
2785 enum keyfuncid kfid;
2789 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2790 if (selector == NULL) {
2791 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2792 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2794 setkeybinding(mod, ks, kfid, NULL);
2799 /* search by key function name */
2800 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2801 if (strncasecmp(selector, keyfuncs[kfid].name,
2802 SWM_FUNCNAME_LEN) == 0) {
2803 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2805 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2806 setkeybinding(mod, ks, kfid, NULL);
2812 /* search by custom spawn name */
2813 for (i = 0; i < spawns_length; i++) {
2814 if (strcasecmp(selector, spawns[i].name) == 0) {
2815 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2817 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2818 setkeybinding(mod, ks, kf_spawn_custom,
2825 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2832 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2833 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2834 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2835 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2836 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2837 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2838 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2839 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2840 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2841 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2842 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2843 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2844 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2845 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2846 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2847 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2848 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2849 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2850 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2851 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2852 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2853 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2854 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2855 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2856 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2857 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2858 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2859 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2860 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2861 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2862 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2863 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2864 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2865 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2866 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2867 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2868 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2869 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2870 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2871 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2872 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2873 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2874 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2875 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2876 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2877 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2878 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2879 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2880 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2881 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2882 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2883 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2884 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2888 updatenumlockmask(void)
2891 XModifierKeymap *modmap;
2893 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2895 modmap = XGetModifierMapping(display);
2896 for (i = 0; i < 8; i++)
2897 for (j = 0; j < modmap->max_keypermod; j++)
2898 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2899 == XKeysymToKeycode(display, XK_Num_Lock))
2900 numlockmask = (1 << i);
2902 XFreeModifiermap(modmap);
2908 unsigned int i, j, k;
2910 unsigned int modifiers[] =
2911 { 0, LockMask, numlockmask, numlockmask | LockMask };
2913 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2914 updatenumlockmask();
2916 for (k = 0; k < ScreenCount(display); k++) {
2917 if (TAILQ_EMPTY(&screens[k].rl))
2919 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2920 for (i = 0; i < keys_length; i++) {
2921 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2922 for (j = 0; j < LENGTH(modifiers); j++)
2923 XGrabKey(display, code,
2924 keys[i].mod | modifiers[j],
2925 screens[k].root, True,
2926 GrabModeAsync, GrabModeAsync);
2932 grabbuttons(struct ws_win *win, int focused)
2935 unsigned int modifiers[] =
2936 { 0, LockMask, numlockmask, numlockmask|LockMask };
2938 updatenumlockmask();
2939 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2941 for (i = 0; i < LENGTH(buttons); i++)
2942 if (buttons[i].action == client_click)
2943 for (j = 0; j < LENGTH(modifiers); j++)
2944 XGrabButton(display, buttons[i].button,
2945 buttons[i].mask | modifiers[j],
2946 win->id, False, BUTTONMASK,
2947 GrabModeAsync, GrabModeSync, None,
2950 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2951 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2954 const char *quirkname[] = {
2955 "NONE", /* config string for "no value" */
2963 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2964 #define SWM_Q_WS "\n|+ \t"
2966 parsequirks(char *qstr, unsigned long *quirk)
2976 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2978 cp += (long)strspn(cp, SWM_Q_WS);
2979 for (i = 0; i < LENGTH(quirkname); i++) {
2980 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2981 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2986 *quirk |= 1 << (i-1);
2990 if (i >= LENGTH(quirkname)) {
2991 DNPRINTF(SWM_D_QUIRK,
2992 "parsequirks: invalid quirk [%s]\n", name);
3000 setquirk(const char *class, const char *name, const int quirk)
3005 for (i = 0; i < quirks_length; i++) {
3006 if (!strcmp(quirks[i].class, class) &&
3007 !strcmp(quirks[i].name, name)) {
3010 DNPRINTF(SWM_D_QUIRK,
3011 "setquirk: delete #%d %s:%s\n",
3012 i, quirks[i].class, quirks[i].name);
3013 free(quirks[i].class);
3014 free(quirks[i].name);
3015 j = quirks_length - 1;
3017 quirks[i] = quirks[j];
3021 /* found: replace */
3022 DNPRINTF(SWM_D_QUIRK,
3023 "setquirk: replace #%d %s:%s\n",
3024 i, quirks[i].class, quirks[i].name);
3025 free(quirks[i].class);
3026 free(quirks[i].name);
3027 quirks[i].class = strdup(class);
3028 quirks[i].name = strdup(name);
3029 quirks[i].quirk = quirk;
3036 "error: setquirk: cannot find class/name combination");
3039 /* not found: add */
3040 if (quirks_size == 0 || quirks == NULL) {
3042 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3043 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3045 fprintf(stderr, "setquirk: malloc failed\n");
3049 } else if (quirks_length == quirks_size) {
3051 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3052 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3054 fprintf(stderr, "setquirk: realloc failed\n");
3059 if (quirks_length < quirks_size) {
3060 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3061 j = quirks_length++;
3062 quirks[j].class = strdup(class);
3063 quirks[j].name = strdup(name);
3064 quirks[j].quirk = quirk;
3066 fprintf(stderr, "quirks array problem?\n");
3068 fprintf(stderr, "quirks array problem!\n");
3075 setconfquirk(char *selector, char *value, int flags)
3077 char *cp, *class, *name;
3079 unsigned long quirks;
3080 if (selector == NULL)
3082 if ((cp = strchr(selector, ':')) == NULL)
3087 if ((retval = parsequirks(value, &quirks)) == 0)
3088 setquirk(class, name, quirks);
3095 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3096 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3097 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3098 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3099 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3100 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3101 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3102 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3103 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3104 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3105 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3106 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3107 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3110 /* conf file stuff */
3111 #define SWM_CONF_FILE "scrotwm.conf"
3113 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3114 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3115 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3116 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3117 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3120 setconfvalue(char *selector, char *value, int flags)
3123 case SWM_S_BAR_DELAY:
3124 bar_delay = atoi(value);
3126 case SWM_S_BAR_ENABLED:
3127 bar_enabled = atoi(value);
3129 case SWM_S_STACK_ENABLED:
3130 stack_enabled = atoi(value);
3132 case SWM_S_CLOCK_ENABLED:
3133 clock_enabled = atoi(value);
3135 case SWM_S_CYCLE_EMPTY:
3136 cycle_empty = atoi(value);
3138 case SWM_S_CYCLE_VISIBLE:
3139 cycle_visible = atoi(value);
3141 case SWM_S_SS_ENABLED:
3142 ss_enabled = atoi(value);
3144 case SWM_S_TERM_WIDTH:
3145 term_width = atoi(value);
3147 case SWM_S_TITLE_CLASS_ENABLED:
3148 title_class_enabled = atoi(value);
3150 case SWM_S_TITLE_NAME_ENABLED:
3151 title_name_enabled = atoi(value);
3153 case SWM_S_BAR_FONT:
3155 if ((bar_fonts[0] = strdup(value)) == NULL)
3156 err(1, "setconfvalue: bar_font");
3158 case SWM_S_BAR_ACTION:
3160 if ((bar_argv[0] = strdup(value)) == NULL)
3161 err(1, "setconfvalue: bar_action");
3163 case SWM_S_SPAWN_TERM:
3164 free(spawn_term[0]);
3165 if ((spawn_term[0] = strdup(value)) == NULL)
3166 err(1, "setconfvalue: spawn_term");
3170 case SWM_S_DIALOG_RATIO:
3171 dialog_ratio = atof(value);
3172 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3182 setconfmodkey(char *selector, char *value, int flags)
3184 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3185 update_modkey(Mod1Mask);
3186 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3187 update_modkey(Mod2Mask);
3188 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3189 update_modkey(Mod3Mask);
3190 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3191 update_modkey(Mod4Mask);
3198 setconfcolor(char *selector, char *value, int flags)
3200 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3205 setconfregion(char *selector, char *value, int flags)
3207 custom_region(value);
3211 /* config options */
3212 struct config_option {
3214 int (*func)(char*, char*, int);
3217 struct config_option configopt[] = {
3218 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3219 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3220 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3221 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3222 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3223 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3224 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3225 { "bind", setconfbinding, 0 },
3226 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3227 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3228 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3229 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3230 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3231 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3232 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3233 { "modkey", setconfmodkey, 0 },
3234 { "program", setconfspawn, 0 },
3235 { "quirk", setconfquirk, 0 },
3236 { "region", setconfregion, 0 },
3237 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3238 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3239 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3240 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3241 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3242 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3247 conf_load(char *filename)
3250 char *line, *cp, *optsub, *optval;
3251 size_t linelen, lineno = 0;
3252 int wordlen, i, optind;
3253 struct config_option *opt;
3255 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3257 if (filename == NULL) {
3258 fprintf(stderr, "conf_load: no filename\n");
3261 if ((config = fopen(filename, "r")) == NULL) {
3262 warn("conf_load: fopen");
3266 while (!feof(config)) {
3267 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3270 err(1, "%s", filename);
3275 cp += strspn(cp, " \t\n"); /* eat whitespace */
3276 if (cp[0] == '\0') {
3281 /* get config option */
3282 wordlen = strcspn(cp, "=[ \t\n");
3284 warnx("%s: line %zd: no option found",
3289 for (i = 0; i < LENGTH(configopt); i++) {
3290 opt = &configopt[i];
3291 if (!strncasecmp(cp, opt->optname, wordlen) &&
3292 strlen(opt->optname) == wordlen) {
3298 warnx("%s: line %zd: unknown option %.*s",
3299 filename, lineno, wordlen, cp);
3303 cp += strspn(cp, " \t\n"); /* eat whitespace */
3304 /* get [selector] if any */
3308 wordlen = strcspn(cp, "]");
3311 warnx("%s: line %zd: syntax error",
3315 asprintf(&optsub, "%.*s", wordlen, cp);
3318 cp += strspn(cp, "] \t\n"); /* eat trailing */
3320 cp += strspn(cp, "= \t\n"); /* eat trailing */
3322 optval = strdup(cp);
3323 /* call function to deal with it all */
3324 if (configopt[optind].func(optsub, optval,
3325 configopt[optind].funcflags) != 0) {
3326 fprintf(stderr, "%s line %zd: %s\n",
3327 filename, lineno, line);
3328 errx(1, "%s: line %zd: invalid data for %s",
3329 filename, lineno, configopt[optind].optname);
3337 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3343 manage_window(Window id)
3346 struct workspace *ws;
3347 struct ws_win *win, *ww, *parent;
3348 int format, i, ws_idx, n, border_me = 0;
3349 unsigned long nitems, bytes;
3350 Atom ws_idx_atom = 0, type;
3351 Atom *prot = NULL, *pp;
3352 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3353 struct swm_region *r;
3358 if ((win = find_window(id)) != NULL)
3359 return (win); /* already being managed */
3361 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3362 errx(1, "calloc: failed to allocate memory for new window");
3364 /* Get all the window data in one shot */
3365 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3367 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3368 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3369 XGetWindowAttributes(display, id, &win->wa);
3370 XGetWMNormalHints(display, id, &win->sh, &mask);
3371 XGetTransientForHint(display, id, &trans);
3373 win->transient = trans;
3374 parent = find_window(win->transient);
3376 parent->child_trans = win;
3377 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3378 (unsigned)win->id, win->transient);
3380 /* get supported protocols */
3381 if (XGetWMProtocols(display, id, &prot, &n)) {
3382 for (i = 0, pp = prot; i < n; i++, pp++) {
3383 if (*pp == takefocus)
3384 win->take_focus = 1;
3386 win->can_delete = 1;
3393 * Figure out where to put the window. If it was previously assigned to
3394 * a workspace (either by spawn() or manually moving), and isn't
3395 * transient, * put it in the same workspace
3397 r = root_to_region(win->wa.root);
3398 if (prop && win->transient == 0) {
3399 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3400 ws_idx = strtonum(prop, 0, 9, &errstr);
3402 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3405 ws = &r->s->ws[ws_idx];
3408 /* this should launch transients in the same ws as parent */
3410 if ((ww = find_window(trans)) != NULL)
3417 "fix this bug mcbride\n");
3422 /* set up the window layout */
3425 win->s = r->s; /* this never changes */
3426 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3428 win->g.w = win->wa.width;
3429 win->g.h = win->wa.height;
3430 win->g.x = win->wa.x;
3431 win->g.y = win->wa.y;
3433 /* Set window properties so we can remember this after reincarnation */
3434 if (ws_idx_atom && prop == NULL &&
3435 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3436 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3438 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3439 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3443 if (XGetClassHint(display, win->id, &win->ch)) {
3444 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3445 win->ch.res_class, win->ch.res_name);
3447 /* java is retarded so treat it special */
3448 if (strstr(win->ch.res_name, "sun-awt"))
3451 for (i = 0; i < quirks_length; i++){
3452 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3453 !strcmp(win->ch.res_name, quirks[i].name)) {
3454 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3455 win->ch.res_class, win->ch.res_name);
3456 if (quirks[i].quirk & SWM_Q_FLOAT)
3458 win->quirks = quirks[i].quirk;
3463 /* alter window position if quirky */
3464 if (win->quirks & SWM_Q_ANYWHERE) {
3465 win->manual = 1; /* don't center the quirky windows */
3466 bzero(&wc, sizeof wc);
3468 if (win->g.y < bar_height) {
3469 win->g.y = wc.y = bar_height;
3472 if (win->g.w + win->g.x > WIDTH(r)) {
3473 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3479 /* Reset font sizes (the bruteforce way; no default keybinding). */
3480 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3481 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3482 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3483 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3484 fake_keypress(win, XK_KP_Add, ShiftMask);
3489 bzero(&wc, sizeof wc);
3490 wc.border_width = 1;
3491 mask = CWBorderWidth;
3492 XConfigureWindow(display, win->id, mask, &wc);
3495 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3496 PropertyChangeMask | StructureNotifyMask);
3498 set_win_state(win, NormalState);
3500 /* floaters need to be mapped if they are in the current workspace */
3501 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3502 XMapRaised(display, win->id);
3508 unmanage_window(struct ws_win *win)
3510 struct workspace *ws;
3511 struct ws_win *parent;
3516 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3518 /* needed for restart wm */
3519 set_win_state(win, WithdrawnState);
3521 if (win->transient) {
3522 parent = find_window(win->transient);
3524 parent->child_trans = NULL;
3528 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3529 if (win->ch.res_class)
3530 XFree(win->ch.res_class);
3531 if (win->ch.res_name)
3532 XFree(win->ch.res_name);
3537 focus_magic(struct ws_win *win)
3539 if (win->child_trans) {
3540 /* win = parent & has a transient so focus on that */
3542 focus_win(win->child_trans);
3543 if (win->child_trans->take_focus)
3544 client_msg(win, takefocus);
3546 focus_win(win->child_trans);
3547 if (win->child_trans->take_focus)
3548 client_msg(win->child_trans, takefocus);
3553 if (win->take_focus)
3554 client_msg(win, takefocus);
3561 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3569 XKeyEvent *ev = &e->xkey;
3571 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3573 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3574 for (i = 0; i < keys_length; i++)
3575 if (keysym == keys[i].keysym
3576 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3577 && keyfuncs[keys[i].funcid].func) {
3578 if (keys[i].funcid == kf_spawn_custom)
3580 root_to_region(ev->root),
3581 &(keyfuncs[keys[i].funcid].args),
3585 keyfuncs[keys[i].funcid].func(
3586 root_to_region(ev->root),
3587 &(keyfuncs[keys[i].funcid].args)
3593 buttonpress(XEvent *e)
3595 XButtonPressedEvent *ev = &e->xbutton;
3600 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3602 action = root_click;
3603 if ((win = find_window(ev->window)) == NULL)
3607 action = client_click;
3609 for (i = 0; i < LENGTH(buttons); i++)
3610 if (action == buttons[i].action && buttons[i].func &&
3611 buttons[i].button == ev->button &&
3612 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3613 buttons[i].func(win, &buttons[i].args);
3617 configurerequest(XEvent *e)
3619 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3624 if ((win = find_window(ev->window)) == NULL)
3628 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3630 bzero(&wc, sizeof wc);
3633 wc.width = ev->width;
3634 wc.height = ev->height;
3635 wc.border_width = ev->border_width;
3636 wc.sibling = ev->above;
3637 wc.stack_mode = ev->detail;
3638 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3640 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3642 if (win->floating) {
3643 if (ev->value_mask & CWX)
3645 if (ev->value_mask & CWY)
3647 if (ev->value_mask & CWWidth)
3648 win->g.w = ev->width;
3649 if (ev->value_mask & CWHeight)
3650 win->g.h = ev->height;
3651 if (win->ws->r != NULL) {
3652 /* this seems to be full screen */
3653 if (win->g.w >= WIDTH(win->ws->r)) {
3655 win->g.w = WIDTH(win->ws->r);
3656 ev->value_mask |= CWX | CWWidth;
3658 if (win->g.h >= HEIGHT(win->ws->r)) {
3661 win->g.h = HEIGHT(win->ws->r);
3662 ev->value_mask |= CWY | CWHeight;
3665 if ((ev->value_mask & (CWX | CWY)) &&
3666 !(ev->value_mask & (CWWidth | CWHeight)))
3668 XMoveResizeWindow(display, win->id,
3669 win->g.x, win->g.y, win->g.w, win->g.h);
3676 configurenotify(XEvent *e)
3681 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3682 e->xconfigure.window);
3684 XMapWindow(display, e->xconfigure.window);
3685 win = find_window(e->xconfigure.window);
3687 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3689 XMapWindow(display, win->id);
3696 destroynotify(XEvent *e)
3698 struct ws_win *win, *winfocus = NULL;
3699 struct workspace *ws;
3700 struct ws_win_list *wl;
3701 XDestroyWindowEvent *ev = &e->xdestroywindow;
3703 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3705 if ((win = find_window(ev->window)) != NULL) {
3706 /* find a window to focus */
3710 /* if we are transient give focus to parent */
3712 winfocus = find_window(win->transient);
3713 else if (ws->focus == win) {
3714 /* if in max_stack try harder */
3715 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3716 if (win != ws->focus_prev)
3717 winfocus = ws->focus_prev;
3718 else if (win != ws->focus)
3719 winfocus = ws->focus;
3722 /* fallback and normal handling */
3723 if (winfocus == NULL) {
3724 if (TAILQ_FIRST(wl) == win)
3725 winfocus = TAILQ_NEXT(win, entry);
3727 winfocus = TAILQ_PREV(ws->focus,
3728 ws_win_list, entry);
3729 if (winfocus == NULL)
3730 winfocus = TAILQ_LAST(wl,
3735 unmanage_window(win);
3740 focus_win(winfocus);
3746 enternotify(XEvent *e)
3748 XCrossingEvent *ev = &e->xcrossing;
3751 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3754 /* eat event(r) to prevent autofocus */
3759 * happens when a window is created or destroyed and the border
3760 * crosses the mouse pointer
3762 if (QLength(display))
3765 if ((win = find_window(ev->window)) == NULL)
3774 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3780 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3784 mapnotify(XEvent *e)
3787 XMapEvent *ev = &e->xmap;
3789 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3791 win = find_window(ev->window);
3793 set_win_state(win, NormalState);
3797 mappingnotify(XEvent *e)
3799 XMappingEvent *ev = &e->xmapping;
3801 XRefreshKeyboardMapping(ev);
3802 if (ev->request == MappingKeyboard)
3807 maprequest(XEvent *e)
3810 struct swm_region *r;
3812 XMapRequestEvent *ev = &e->xmaprequest;
3813 XWindowAttributes wa;
3815 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3816 e->xmaprequest.window);
3818 if (!XGetWindowAttributes(display, ev->window, &wa))
3820 if (wa.override_redirect)
3823 win = manage_window(e->xmaprequest.window);
3825 return; /* can't happen */
3831 /* make new win focused */
3832 r = root_to_region(win->wa.root);
3833 if (win->ws == r->ws)
3838 propertynotify(XEvent *e)
3841 XPropertyEvent *ev = &e->xproperty;
3843 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3846 if (ev->state == PropertyDelete)
3847 return; /* ignore */
3848 win = find_window(ev->window);
3853 case XA_WM_NORMAL_HINTS:
3856 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3857 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3858 if (win->sh.flags & PMinSize) {
3859 win->g.w = win->sh.min_width;
3860 win->g.h = win->sh.min_height;
3861 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3863 XMoveResizeWindow(display, win->id,
3864 win->g.x, win->g.y, win->g.w, win->g.h);
3873 unmapnotify(XEvent *e)
3875 struct ws_win *win, *winfocus = NULL;
3876 struct workspace *ws;
3878 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3880 /* determine if we need to help unmanage this window */
3881 win = find_window(e->xunmap.window);
3885 /* java can not deal with this heuristic */
3889 if (getstate(e->xunmap.window) == NormalState) {
3891 * this window does not have a destroy event but but it is no
3892 * longer visible due to the app unmapping it so unmanage it
3895 /* if we are max_stack try harder to focus on something */
3896 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3898 winfocus = find_window(win->transient);
3899 else if (win != ws->focus_prev)
3900 winfocus = ws->focus_prev;
3901 else if (win != ws->focus)
3902 winfocus = ws->focus;
3905 /* normal and fallback if haven't found anything to focus on */
3906 if (winfocus == NULL) {
3907 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3908 if (TAILQ_FIRST(&ws->winlist) == win)
3909 winfocus = TAILQ_NEXT(win, entry);
3912 winfocus = TAILQ_PREV(ws->focus,
3913 ws_win_list, entry);
3914 if (winfocus == NULL)
3915 winfocus = TAILQ_LAST(&ws->winlist,
3920 /* trash window and refocus */
3921 unmanage_window(win);
3924 focus_win(winfocus);
3930 visibilitynotify(XEvent *e)
3933 struct swm_region *r;
3935 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3936 e->xvisibility.window);
3937 if (e->xvisibility.state == VisibilityUnobscured)
3938 for (i = 0; i < ScreenCount(display); i++)
3939 TAILQ_FOREACH(r, &screens[i].rl, entry)
3940 if (e->xvisibility.window == r->bar_window)
3945 xerror_start(Display *d, XErrorEvent *ee)
3952 xerror(Display *d, XErrorEvent *ee)
3954 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3962 xerrorxlib = XSetErrorHandler(xerror_start);
3964 /* this causes an error if some other window manager is running */
3965 XSelectInput(display, DefaultRootWindow(display),
3966 SubstructureRedirectMask);
3967 XSync(display, False);
3971 XSetErrorHandler(xerror);
3972 XSync(display, False);
3977 new_region(struct swm_screen *s, int x, int y, int w, int h)
3979 struct swm_region *r, *n;
3980 struct workspace *ws = NULL;
3983 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3984 s->idx, w, h, x, y);
3986 /* remove any conflicting regions */
3987 n = TAILQ_FIRST(&s->rl);
3990 n = TAILQ_NEXT(r, entry);
3991 if (X(r) < (x + w) &&
3992 (X(r) + WIDTH(r)) > x &&
3994 (Y(r) + HEIGHT(r)) > y) {
3995 XDestroyWindow(display, r->bar_window);
3996 TAILQ_REMOVE(&s->rl, r, entry);
3997 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4001 /* search old regions for one to reuse */
4003 /* size + location match */
4004 TAILQ_FOREACH(r, &s->orl, entry)
4005 if (X(r) == x && Y(r) == y &&
4006 HEIGHT(r) == h && WIDTH(r) == w)
4010 TAILQ_FOREACH(r, &s->orl, entry)
4011 if (HEIGHT(r) == h && WIDTH(r) == w)
4015 TAILQ_REMOVE(&s->orl, r, entry);
4016 /* try to use old region's workspace */
4017 if (r->ws->r == NULL)
4020 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4021 errx(1, "calloc: failed to allocate memory for screen");
4023 /* if we don't have a workspace already, find one */
4025 for (i = 0; i < SWM_WS_MAX; i++)
4026 if (s->ws[i].r == NULL) {
4033 errx(1, "no free workspaces\n");
4042 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4048 #ifdef SWM_XRR_HAS_CRTC
4050 XRRScreenResources *sr;
4053 #endif /* SWM_XRR_HAS_CRTC */
4054 struct swm_region *r;
4057 if (i >= ScreenCount(display))
4058 errx(1, "invalid screen");
4060 /* remove any old regions */
4061 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4062 r->ws->old_r = r->ws->r = NULL;
4063 XDestroyWindow(display, r->bar_window);
4064 TAILQ_REMOVE(&screens[i].rl, r, entry);
4065 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4068 /* map virtual screens onto physical screens */
4069 #ifdef SWM_XRR_HAS_CRTC
4071 if (xrandr_support) {
4072 sr = XRRGetScreenResources(display, screens[i].root);
4074 new_region(&screens[i], 0, 0,
4075 DisplayWidth(display, i),
4076 DisplayHeight(display, i));
4080 for (c = 0, ci = NULL; c < ncrtc; c++) {
4081 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4082 if (ci->noutput == 0)
4086 if (ci != NULL && ci->mode == None)
4087 new_region(&screens[i], 0, 0,
4088 DisplayWidth(display, i),
4089 DisplayHeight(display, i));
4091 new_region(&screens[i],
4092 ci->x, ci->y, ci->width, ci->height);
4095 XRRFreeCrtcInfo(ci);
4096 XRRFreeScreenResources(sr);
4098 #endif /* SWM_XRR_HAS_CRTC */
4100 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4101 DisplayHeight(display, i));
4106 screenchange(XEvent *e) {
4107 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4108 struct swm_region *r;
4111 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4113 if (!XRRUpdateConfiguration(e))
4116 /* silly event doesn't include the screen index */
4117 for (i = 0; i < ScreenCount(display); i++)
4118 if (screens[i].root == xe->root)
4120 if (i >= ScreenCount(display))
4121 errx(1, "screenchange: screen not found\n");
4123 /* brute force for now, just re-enumerate the regions */
4126 /* add bars to all regions */
4127 for (i = 0; i < ScreenCount(display); i++)
4128 TAILQ_FOREACH(r, &screens[i].rl, entry)
4136 Window d1, d2, *wins = NULL;
4137 XWindowAttributes wa;
4140 int errorbase, major, minor;
4141 struct workspace *ws;
4145 if ((screens = calloc(ScreenCount(display),
4146 sizeof(struct swm_screen))) == NULL)
4147 errx(1, "calloc: screens");
4149 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4151 /* initial Xrandr setup */
4152 xrandr_support = XRRQueryExtension(display,
4153 &xrandr_eventbase, &errorbase);
4155 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4158 /* map physical screens */
4159 for (i = 0; i < ScreenCount(display); i++) {
4160 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4162 TAILQ_INIT(&screens[i].rl);
4163 TAILQ_INIT(&screens[i].orl);
4164 screens[i].root = RootWindow(display, i);
4166 /* set default colors */
4167 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4168 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4169 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4170 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4171 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4173 /* init all workspaces */
4174 /* XXX these should be dynamically allocated too */
4175 for (j = 0; j < SWM_WS_MAX; j++) {
4176 ws = &screens[i].ws[j];
4182 TAILQ_INIT(&ws->winlist);
4184 for (k = 0; layouts[k].l_stack != NULL; k++)
4185 if (layouts[k].l_config != NULL)
4186 layouts[k].l_config(ws,
4187 SWM_ARG_ID_STACKINIT);
4188 ws->cur_layout = &layouts[0];
4190 /* grab existing windows (before we build the bars)*/
4191 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4197 XRRSelectInput(display, screens[i].root,
4198 RRScreenChangeNotifyMask);
4200 /* attach windows to a region */
4201 /* normal windows */
4202 for (j = 0; j < no; j++) {
4203 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4204 wa.override_redirect ||
4205 XGetTransientForHint(display, wins[j], &d1))
4208 state = getstate(wins[j]);
4209 manage = state == NormalState || state == IconicState;
4210 if (wa.map_state == IsViewable || manage)
4211 manage_window(wins[j]);
4213 /* transient windows */
4214 for (j = 0; j < no; j++) {
4215 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4216 wa.override_redirect)
4219 state = getstate(wins[j]);
4220 manage = state == NormalState || state == IconicState;
4221 if (XGetTransientForHint(display, wins[j], &d1) &&
4223 manage_window(wins[j]);
4235 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4237 err(1, "setup_globals: strdup");
4238 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4240 err(1, "setup_globals: strdup");
4241 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4243 err(1, "setup_globals: strdup");
4244 if ((spawn_term[0] = strdup("xterm")) == NULL)
4245 err(1, "setup_globals: strdup");
4252 Atom netwmcheck, netwmname, utf8_string;
4255 /* work around sun jdk bugs, code from wmname */
4256 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4257 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4258 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4259 for (i = 0; i < ScreenCount(display); i++) {
4260 root = screens[i].root;
4261 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4262 PropModeReplace, (unsigned char *)&root, 1);
4263 XChangeProperty(display, root, netwmname, utf8_string, 8,
4264 PropModeReplace, "LG3D", strlen("LG3D"));
4269 main(int argc, char *argv[])
4272 struct swm_region *r, *rr;
4273 struct ws_win *winfocus = NULL;
4274 char conf[PATH_MAX], *cfile = NULL;
4281 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4282 SWM_VERSION, cvstag);
4283 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4284 warnx("no locale support");
4286 if (!(display = XOpenDisplay(0)))
4287 errx(1, "can not open display");
4290 errx(1, "other wm running");
4292 /* handle some signale */
4293 installsignal(SIGINT, "INT");
4294 installsignal(SIGHUP, "HUP");
4295 installsignal(SIGQUIT, "QUIT");
4296 installsignal(SIGTERM, "TERM");
4297 installsignal(SIGCHLD, "CHLD");
4299 astate = XInternAtom(display, "WM_STATE", False);
4300 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4301 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4302 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4304 /* look for local and global conf file */
4305 pwd = getpwuid(getuid());
4307 errx(1, "invalid user %d", getuid());
4315 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4316 if (stat(conf, &sb) != -1) {
4317 if (S_ISREG(sb.st_mode))
4320 /* try global conf file */
4321 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4322 if (!stat(conf, &sb))
4323 if (S_ISREG(sb.st_mode))
4329 /* setup all bars */
4330 for (i = 0; i < ScreenCount(display); i++)
4331 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4332 if (winfocus == NULL)
4333 winfocus = TAILQ_FIRST(&r->ws->winlist);
4337 /* set some values to work around bad programs */
4343 xfd = ConnectionNumber(display);
4345 while (XPending(display)) {
4346 XNextEvent(display, &e);
4349 if (e.type < LASTEvent) {
4351 if (handler[e.type])
4352 handler[e.type](&e);
4354 DNPRINTF(SWM_D_EVENT,
4355 "win: %lu unknown event: %d\n",
4356 e.xany.window, e.type);
4358 switch (e.type - xrandr_eventbase) {
4359 case RRScreenChangeNotify:
4363 DNPRINTF(SWM_D_EVENT,
4364 "win: %lu unknown xrandr event: "
4365 "%d\n", e.xany.window, e.type);
4371 /* if we are being restarted go focus on first window */
4373 rr = TAILQ_FIRST(&screens[0].rl);
4374 /* move pointer to first screen if multi screen */
4375 if (ScreenCount(display) > 1 || outputs > 1)
4376 XWarpPointer(display, None, rr->s[0].root,
4377 0, 0, 0, 0, rr->g.x,
4378 rr->g.y + bar_enabled ? bar_height : 0);
4380 focus_win(winfocus);
4387 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4389 DNPRINTF(SWM_D_MISC, "select failed");
4400 XCloseDisplay(display);