3 * Copyright (c) 2009 Marco Peereboom <marco@peereboom.us>
4 * Copyright (c) 2009 Ryan McBride <mcbride@countersiege.com>
5 * Copyright (c) 2009 Darrin Chandler <dwchandler@stilyagin.com>
6 * Copyright (c) 2009 Pierre-Yves Ritschard <pyr@spootnik.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 * Much code and ideas taken from dwm under the following license:
22 * MIT/X Consortium License
24 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
25 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
26 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
27 * 2007 Premysl Hruby <dfenze at gmail dot com>
28 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
29 * 2007 Christof Musik <christof at sendfax dot de>
30 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
31 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
32 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
34 * Permission is hereby granted, free of charge, to any person obtaining a
35 * copy of this software and associated documentation files (the "Software"),
36 * to deal in the Software without restriction, including without limitation
37 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
38 * and/or sell copies of the Software, and to permit persons to whom the
39 * Software is furnished to do so, subject to the following conditions:
41 * The above copyright notice and this permission notice shall be included in
42 * all copies or substantial portions of the Software.
44 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
45 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
46 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
47 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
48 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
49 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
50 * DEALINGS IN THE SOFTWARE.
53 static const char *cvstag = "$scrotwm$";
55 #define SWM_VERSION "0.9.10"
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)
151 #define SWM_EV_PROLOGUE(x) do { XGrabServer(x); } while (0)
152 #define SWM_EV_EPILOGUE(x) do { XUngrabServer(x); XFlush(x); } while (0)
155 #define SWM_LIB "/usr/local/lib/libswmhack.so"
162 volatile sig_atomic_t running = 1;
164 int (*xerrorxlib)(Display *, XErrorEvent *);
168 int xrandr_eventbase;
169 int ignore_enter = 0;
170 unsigned int numlockmask = 0;
174 int cycle_visible = 0;
176 int font_adjusted = 0;
177 unsigned int mod_key = MODKEY;
180 double dialog_ratio = .6;
182 #define SWM_BAR_MAX (256)
183 char *bar_argv[] = { NULL, NULL };
185 char bar_ext[SWM_BAR_MAX];
186 char bar_vertext[SWM_BAR_MAX];
188 sig_atomic_t bar_alarm = 0;
192 int bar_extra_running = 0;
195 int stack_enabled = 1;
196 int clock_enabled = 1;
197 int title_name_enabled = 0;
198 int title_class_enabled = 0;
204 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
205 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
207 #define SWM_MENU_FN (2)
208 #define SWM_MENU_NB (4)
209 #define SWM_MENU_NF (6)
210 #define SWM_MENU_SB (8)
211 #define SWM_MENU_SF (10)
213 /* layout manager data */
214 struct swm_geometry {
224 /* virtual "screens" */
226 TAILQ_ENTRY(swm_region) entry;
227 struct swm_geometry g;
228 struct workspace *ws; /* current workspace on this region */
229 struct swm_screen *s; /* screen idx */
232 TAILQ_HEAD(swm_region_list, swm_region);
235 TAILQ_ENTRY(ws_win) entry;
237 struct swm_geometry g;
241 int font_size_boundary[SWM_MAX_FONT_STEPS];
245 unsigned long quirks;
246 struct workspace *ws; /* always valid */
247 struct swm_screen *s; /* always valid, never changes */
248 XWindowAttributes wa;
252 TAILQ_HEAD(ws_win_list, ws_win);
254 /* user/key callable function IDs */
311 /* layout handlers */
313 void vertical_config(struct workspace *, int);
314 void vertical_stack(struct workspace *, struct swm_geometry *);
315 void horizontal_config(struct workspace *, int);
316 void horizontal_stack(struct workspace *, struct swm_geometry *);
317 void max_stack(struct workspace *, struct swm_geometry *);
319 void grabbuttons(struct ws_win *, int);
320 void new_region(struct swm_screen *, int, int, int, int);
323 void (*l_stack)(struct workspace *, struct swm_geometry *);
324 void (*l_config)(struct workspace *, int);
326 #define SWM_L_FOCUSPREV (1<<0)
327 #define SWM_L_MAPONFOCUS (1<<1)
330 /* stack, configure */
331 { vertical_stack, vertical_config, 0, "[|]" },
332 { horizontal_stack, horizontal_config, 0, "[-]" },
334 SWM_L_FOCUSPREV | SWM_L_MAPONFOCUS, "[ ]"},
338 #define SWM_H_SLICE (32)
339 #define SWM_V_SLICE (32)
341 /* define work spaces */
343 int idx; /* workspace index */
344 int restack; /* restack on switch */
345 struct layout *cur_layout; /* current layout handlers */
346 struct ws_win *focus; /* may be NULL */
347 struct ws_win *focus_prev; /* may be NULL */
348 struct swm_region *r; /* may be NULL */
349 struct swm_region *old_r; /* may be NULL */
350 struct ws_win_list winlist; /* list of windows in ws */
354 int horizontal_msize;
356 int horizontal_stacks;
363 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
364 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
366 /* physical screen mapping */
367 #define SWM_WS_MAX (10) /* XXX Too small? */
369 int idx; /* screen index */
370 struct swm_region_list rl; /* list of regions on this screen */
371 struct swm_region_list orl; /* list of old regions */
373 struct workspace ws[SWM_WS_MAX];
379 } c[SWM_S_COLOR_MAX];
381 struct swm_screen *screens;
384 /* args to functions */
387 #define SWM_ARG_ID_FOCUSNEXT (0)
388 #define SWM_ARG_ID_FOCUSPREV (1)
389 #define SWM_ARG_ID_FOCUSMAIN (2)
390 #define SWM_ARG_ID_SWAPNEXT (3)
391 #define SWM_ARG_ID_SWAPPREV (4)
392 #define SWM_ARG_ID_SWAPMAIN (5)
393 #define SWM_ARG_ID_MASTERSHRINK (6)
394 #define SWM_ARG_ID_MASTERGROW (7)
395 #define SWM_ARG_ID_MASTERADD (8)
396 #define SWM_ARG_ID_MASTERDEL (9)
397 #define SWM_ARG_ID_STACKRESET (10)
398 #define SWM_ARG_ID_STACKINIT (11)
399 #define SWM_ARG_ID_CYCLEWS_UP (12)
400 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
401 #define SWM_ARG_ID_CYCLESC_UP (14)
402 #define SWM_ARG_ID_CYCLESC_DOWN (15)
403 #define SWM_ARG_ID_STACKINC (16)
404 #define SWM_ARG_ID_STACKDEC (17)
405 #define SWM_ARG_ID_SS_ALL (0)
406 #define SWM_ARG_ID_SS_WINDOW (1)
407 #define SWM_ARG_ID_DONTCENTER (0)
408 #define SWM_ARG_ID_CENTER (1)
409 #define SWM_ARG_ID_KILLWINDOW (0)
410 #define SWM_ARG_ID_DELETEWINDOW (1)
419 #define SWM_Q_FLOAT (1<<0) /* float this window */
420 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
421 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
422 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
423 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
425 int quirks_size = 0, quirks_length = 0;
426 struct quirk *quirks = NULL;
443 name = "ButtonPress";
446 name = "ButtonRelease";
449 name = "MotionNotify";
452 name = "EnterNotify";
455 name = "LeaveNotify";
464 name = "KeymapNotify";
470 name = "GraphicsExpose";
475 case VisibilityNotify:
476 name = "VisibilityNotify";
479 name = "CreateNotify";
482 name = "DestroyNotify";
485 name = "UnmapNotify";
494 name = "ReparentNotify";
496 case ConfigureNotify:
497 name = "ConfigureNotify";
499 case ConfigureRequest:
500 name = "ConfigureRequest";
503 name = "GravityNotify";
506 name = "ResizeRequest";
508 case CirculateNotify:
509 name = "CirculateNotify";
511 case CirculateRequest:
512 name = "CirculateRequest";
515 name = "PropertyNotify";
518 name = "SelectionClear";
520 case SelectionRequest:
521 name = "SelectionRequest";
523 case SelectionNotify:
524 name = "SelectionNotify";
527 name = "ColormapNotify";
530 name = "ClientMessage";
533 name = "MappingNotify";
538 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
540 e->xany.window, name, e->type, QLength(display));
542 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
544 e->xany.window, e->type, QLength(display));
548 #endif /* SWM_DEBUG */
550 void expose(XEvent *);
551 void keypress(XEvent *);
552 void buttonpress(XEvent *);
553 void configurerequest(XEvent *);
554 void configurenotify(XEvent *);
555 void destroynotify(XEvent *);
556 void enternotify(XEvent *);
557 void focusin(XEvent *);
558 void focusout(XEvent *);
559 void mapnotify(XEvent *);
560 void mappingnotify(XEvent *);
561 void maprequest(XEvent *);
562 void propertynotify(XEvent *);
563 void unmapnotify(XEvent *);
564 void visibilitynotify(XEvent *);
566 void (*handler[LASTEvent])(XEvent *) = {
568 [KeyPress] = keypress,
569 [ButtonPress] = buttonpress,
570 [ConfigureRequest] = configurerequest,
571 [ConfigureNotify] = configurenotify,
572 [DestroyNotify] = destroynotify,
573 [EnterNotify] = enternotify,
575 [FocusOut] = focusout,
576 [MapNotify] = mapnotify,
577 [MappingNotify] = mappingnotify,
578 [MapRequest] = maprequest,
579 [PropertyNotify] = propertynotify,
580 [UnmapNotify] = unmapnotify,
581 [VisibilityNotify] = visibilitynotify,
591 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
592 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
607 installsignal(int sig, char *name)
611 sa.sa_handler = sighdlr;
612 sigemptyset(&sa.sa_mask);
614 if (sigaction(sig, &sa, NULL) == -1)
615 err(1, "could not install %s handler", name);
619 name_to_color(char *colorname)
623 XColor screen_def, exact_def;
624 unsigned long result = 0;
625 char cname[32] = "#";
627 cmap = DefaultColormap(display, screens[0].idx);
628 status = XAllocNamedColor(display, cmap, colorname,
629 &screen_def, &exact_def);
631 strlcat(cname, colorname + 2, sizeof cname - 1);
632 status = XAllocNamedColor(display, cmap, cname, &screen_def,
636 result = screen_def.pixel;
638 fprintf(stderr, "color '%s' not found.\n", colorname);
644 setscreencolor(char *val, int i, int c)
646 if (i > 0 && i <= ScreenCount(display)) {
647 screens[i - 1].c[c].color = name_to_color(val);
648 free(screens[i - 1].c[c].name);
649 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
651 } else if (i == -1) {
652 for (i = 0; i < ScreenCount(display); i++) {
653 screens[i].c[c].color = name_to_color(val);
654 free(screens[i].c[c].name);
655 if ((screens[i].c[c].name = strdup(val)) == NULL)
659 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
660 i, ScreenCount(display));
664 custom_region(char *val)
666 unsigned int sidx, x, y, w, h;
668 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
669 errx(1, "invalid custom region, "
670 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
671 if (sidx < 1 || sidx > ScreenCount(display))
672 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
673 sidx, ScreenCount(display));
677 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
679 if (x < 0 || x > DisplayWidth(display, sidx) ||
680 y < 0 || y > DisplayHeight(display, sidx) ||
681 w + x > DisplayWidth(display, sidx) ||
682 h + y > DisplayHeight(display, sidx))
683 errx(1, "region %ux%u+%u+%u not within screen boundaries "
684 "(%ux%u)\n", w, h, x, y,
685 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
687 new_region(&screens[sidx], x, y, w, h);
691 socket_setnonblock(int fd)
695 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
696 err(1, "fcntl F_GETFL");
698 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
699 err(1, "fcntl F_SETFL");
703 bar_print(struct swm_region *r, char *s)
705 XClearWindow(display, r->bar_window);
706 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
707 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
716 bzero(bar_pipe, sizeof bar_pipe);
719 kill(bar_pid, SIGTERM);
722 strlcpy(bar_ext, "", sizeof bar_ext);
727 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
729 int do_class, do_name;
731 XClassHint *xch = NULL;
733 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
735 if ((xch = XAllocClassHint()) == NULL)
737 status = XGetClassHint(display, cur_focus->id, xch);
738 if (status == BadWindow || status == BadAlloc)
740 do_class = (title_class_enabled && xch->res_class != NULL);
741 do_name = (title_name_enabled && xch->res_name != NULL);
743 strlcat(s, xch->res_class, sz);
744 if (do_class && do_name)
747 strlcat(s, xch->res_name, sz);
760 struct swm_region *r;
764 char loc[SWM_BAR_MAX];
768 if (bar_enabled == 0)
770 if (bar_extra && bar_extra_running) {
771 /* ignore short reads; it'll correct itself */
772 while ((b = fgetln(stdin, &len)) != NULL)
773 if (b && b[len - 1] == '\n') {
775 strlcpy(bar_ext, b, sizeof bar_ext);
777 if (b == NULL && errno != EAGAIN) {
778 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
779 errno, strerror(errno));
783 strlcpy(bar_ext, "", sizeof bar_ext);
785 if (clock_enabled == 0)
786 strlcpy(s, "", sizeof s);
789 localtime_r(&tmt, &tm);
790 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
793 for (i = 0; i < ScreenCount(display); i++) {
795 TAILQ_FOREACH(r, &screens[i].rl, entry) {
797 bar_class_name(s, sizeof s, r->ws->focus);
800 stack = r->ws->cur_layout->name;
802 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
803 x++, r->ws->idx + 1, stack, s, bar_ext,
818 bar_toggle(struct swm_region *r, union arg *args)
820 struct swm_region *tmpr;
821 int i, j, sc = ScreenCount(display);
823 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
826 for (i = 0; i < sc; i++)
827 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
828 XUnmapWindow(display, tmpr->bar_window);
830 for (i = 0; i < sc; i++)
831 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
832 XMapRaised(display, tmpr->bar_window);
834 bar_enabled = !bar_enabled;
835 for (i = 0; i < sc; i++)
836 for (j = 0; j < SWM_WS_MAX; j++)
837 screens[i].ws[j].restack = 1;
840 /* must be after stack */
847 XSetWindowAttributes wa;
848 struct swm_region *r;
851 /* do this here because the conf file is in memory */
852 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
853 /* launch external status app */
854 bar_extra_running = 1;
855 if (pipe(bar_pipe) == -1)
856 err(1, "pipe error");
857 socket_setnonblock(bar_pipe[0]);
858 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
859 if (dup2(bar_pipe[0], 0) == -1)
861 if (dup2(bar_pipe[1], 1) == -1)
863 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
864 err(1, "could not disable SIGPIPE");
865 switch (bar_pid = fork()) {
867 err(1, "cannot fork");
871 execvp(bar_argv[0], bar_argv);
872 err(1, "%s external app failed", bar_argv[0]);
874 default: /* parent */
880 bzero(&wa, sizeof wa);
881 for (i = 0; i < ScreenCount(display); i++)
882 TAILQ_FOREACH(r, &screens[i].rl, entry) {
884 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
885 wa.background_pixel =
886 screens[i].c[SWM_S_COLOR_BAR].color;
887 XChangeWindowAttributes(display, r->bar_window,
888 CWBackPixel | CWBorderPixel, &wa);
894 bar_setup(struct swm_region *r)
898 for (i = 0; bar_fonts[i] != NULL; i++) {
899 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
905 if (bar_fonts[i] == NULL)
906 errx(1, "couldn't load font");
907 bar_height = bar_fs->ascent + bar_fs->descent + 3;
909 r->bar_window = XCreateSimpleWindow(display,
910 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
911 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
912 r->s->c[SWM_S_COLOR_BAR].color);
913 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
914 XSetFont(display, bar_gc, bar_fs->fid);
915 XSelectInput(display, r->bar_window, VisibilityChangeMask);
917 XMapRaised(display, r->bar_window);
918 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
920 if (signal(SIGALRM, bar_signal) == SIG_ERR)
921 err(1, "could not install bar_signal");
926 set_win_notify_cb(Display *d, XEvent *e, char *arg)
928 struct ws_win *win = (struct ws_win *)arg;
930 if (win && win->id == e->xany.window && e->xany.type == PropertyNotify)
936 set_win_state(struct ws_win *win, long state)
938 long data[] = {state, None};
940 XWindowAttributes wa;
942 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
944 /* make sure we drain everything */
945 XSync(display, True);
947 /* make sure we still exist too */
948 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
951 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
952 (unsigned char *)data, 2);
954 /* wait for completion of XChangeProperty */
955 while (XCheckIfEvent(display, &ev, set_win_notify_cb, (char *)win))
964 unsigned char *p = NULL;
965 unsigned long n, extra;
968 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
969 &real, &format, &n, &extra, (unsigned char **)&p);
970 if (status != Success)
973 result = *((long *)p);
979 version(struct swm_region *r, union arg *args)
981 bar_version = !bar_version;
983 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
984 SWM_VERSION, cvstag);
986 strlcpy(bar_vertext, "", sizeof bar_vertext);
991 client_msg(struct ws_win *win, Atom a)
993 XClientMessageEvent cm;
995 bzero(&cm, sizeof cm);
996 cm.type = ClientMessage;
998 cm.message_type = aprot;
1001 cm.data.l[1] = CurrentTime;
1002 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1006 config_win(struct ws_win *win)
1010 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1011 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1012 ce.type = ConfigureNotify;
1013 ce.display = display;
1015 ce.window = win->id;
1018 ce.width = win->g.w;
1019 ce.height = win->g.h;
1020 ce.border_width = 1; /* XXX store this! */
1022 ce.override_redirect = False;
1023 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1027 count_win(struct workspace *ws, int count_transient)
1032 TAILQ_FOREACH(win, &ws->winlist, entry) {
1033 if (count_transient == 0 && win->floating)
1035 if (count_transient == 0 && win->transient)
1039 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1045 quit(struct swm_region *r, union arg *args)
1047 DNPRINTF(SWM_D_MISC, "quit\n");
1052 unmap_window_cb(Display *d, XEvent *e, char *arg)
1054 struct ws_win *win = (struct ws_win *)arg;
1056 if (win && win->id == e->xany.window && e->xany.type == UnmapNotify)
1062 unmap_window(struct ws_win *win)
1065 XWindowAttributes wa;
1070 /* make sure we still exist too */
1071 if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
1074 /* don't unmap again */
1075 if (wa.map_state == IsUnmapped && getstate(win->id) == IconicState)
1078 set_win_state(win, IconicState);
1079 XUnmapWindow(display, win->id);
1081 /* make sure we wait for XUnmapWindow completion */
1082 while (XCheckIfEvent(display, &ev, unmap_window_cb, (char *)win))
1092 for (i = 0; i < ScreenCount(display); i++)
1093 for (j = 0; j < SWM_WS_MAX; j++)
1094 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1099 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1103 event.display = display; /* Ignored, but what the hell */
1104 event.window = win->id;
1105 event.root = win->s->root;
1106 event.subwindow = None;
1107 event.time = CurrentTime;
1112 event.same_screen = True;
1113 event.keycode = XKeysymToKeycode(display, keysym);
1114 event.state = modifiers;
1116 event.type = KeyPress;
1117 XSendEvent(event.display, event.window, True,
1118 KeyPressMask, (XEvent *)&event);
1120 event.type = KeyRelease;
1121 XSendEvent(event.display, event.window, True,
1122 KeyPressMask, (XEvent *)&event);
1127 restart(struct swm_region *r, union arg *args)
1129 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1131 /* disable alarm because the following code may not be interrupted */
1133 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1134 errx(1, "can't disable alarm");
1139 XCloseDisplay(display);
1140 execvp(start_argv[0], start_argv);
1141 fprintf(stderr, "execvp failed\n");
1147 root_to_region(Window root)
1149 struct swm_region *r = NULL;
1151 int i, x, y, wx, wy;
1154 for (i = 0; i < ScreenCount(display); i++)
1155 if (screens[i].root == root)
1158 if (XQueryPointer(display, screens[i].root,
1159 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1160 /* choose a region based on pointer location */
1161 TAILQ_FOREACH(r, &screens[i].rl, entry)
1162 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1163 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1168 r = TAILQ_FIRST(&screens[i].rl);
1174 find_window(Window id)
1179 for (i = 0; i < ScreenCount(display); i++)
1180 for (j = 0; j < SWM_WS_MAX; j++)
1181 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1188 spawn(struct swm_region *r, union arg *args)
1193 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1195 * The double-fork construct avoids zombie processes and keeps the code
1196 * clean from stupid signal handlers.
1201 close(ConnectionNumber(display));
1202 setenv("LD_PRELOAD", SWM_LIB, 1);
1203 if (asprintf(&ret, "%d", r->ws->idx)) {
1204 setenv("_SWM_WS", ret, 1);
1207 if (asprintf(&ret, "%d", getpid())) {
1208 setenv("_SWM_PID", ret, 1);
1212 /* kill stdin, mplayer, ssh-add etc. need that */
1213 si = open("/dev/null", O_RDONLY, 0);
1215 err(1, "open /dev/null");
1216 if (dup2(si, 0) == -1)
1217 err(1, "dup2 /dev/null");
1218 execvp(args->argv[0], args->argv);
1219 fprintf(stderr, "execvp failed\n");
1227 spawnterm(struct swm_region *r, union arg *args)
1229 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1232 setenv("_SWM_XTERM_FONTADJ", "", 1);
1237 unfocus_win(struct ws_win *win)
1242 if (win->ws->r == NULL)
1245 if (win->ws->focus == win) {
1246 win->ws->focus = NULL;
1247 win->ws->focus_prev = win;
1250 grabbuttons(win, 0);
1251 XSetWindowBorder(display, win->id,
1252 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1261 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1263 for (i = 0; i < ScreenCount(display); i++)
1264 for (j = 0; j < SWM_WS_MAX; j++)
1265 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1270 focus_win(struct ws_win *win)
1272 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1277 /* use big hammer to make sure it works under all use cases */
1279 win->ws->focus = win;
1281 if (win->ws->r != NULL) {
1282 XSetWindowBorder(display, win->id,
1283 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1284 grabbuttons(win, 1);
1285 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1286 XMapRaised(display, win->id);
1287 XSetInputFocus(display, win->id,
1288 RevertToPointerRoot, CurrentTime);
1293 switchws(struct swm_region *r, union arg *args)
1295 int wsid = args->id;
1296 struct swm_region *this_r, *other_r;
1297 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1298 struct workspace *new_ws, *old_ws;
1301 old_ws = this_r->ws;
1302 new_ws = &this_r->s->ws[wsid];
1304 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1305 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1308 if (new_ws == old_ws)
1311 /* get focus window */
1313 winfocus = new_ws->focus;
1314 else if (new_ws->focus_prev)
1315 winfocus = new_ws->focus_prev;
1317 winfocus = TAILQ_FIRST(&new_ws->winlist);
1319 other_r = new_ws->r;
1320 if (other_r == NULL) {
1321 /* if the other workspace is hidden, switch windows */
1322 if (old_ws->r != NULL)
1323 old_ws->old_r = old_ws->r;
1325 old_ws->restack = 1;
1328 * Map new windows first if they were here before
1329 * to minimize ugly blinking.
1331 if (new_ws->old_r == this_r)
1332 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1333 if (!(win->ws->cur_layout->flags &
1335 XMapRaised(display, win->id);
1337 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1340 other_r->ws = old_ws;
1341 old_ws->r = other_r;
1343 this_r->ws = new_ws;
1349 /* make sure we see the parent window */
1350 if (winfocus->transient) {
1351 parent = find_window(winfocus->transient);
1356 focus_win(winfocus);
1363 cyclews(struct swm_region *r, union arg *args)
1366 struct swm_screen *s = r->s;
1368 DNPRINTF(SWM_D_WS, "cyclews id %d "
1369 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1370 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1375 case SWM_ARG_ID_CYCLEWS_UP:
1376 if (a.id < SWM_WS_MAX - 1)
1381 case SWM_ARG_ID_CYCLEWS_DOWN:
1385 a.id = SWM_WS_MAX - 1;
1391 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1393 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1397 } while (a.id != r->ws->idx);
1401 cyclescr(struct swm_region *r, union arg *args)
1403 struct swm_region *rr = NULL;
1404 struct workspace *ws = NULL;
1405 struct ws_win *winfocus = NULL;
1408 /* do nothing if we don't have more than one screen */
1409 if (!(ScreenCount(display) > 1 || outputs > 1))
1414 case SWM_ARG_ID_CYCLESC_UP:
1415 rr = TAILQ_NEXT(r, entry);
1417 rr = TAILQ_FIRST(&screens[i].rl);
1419 case SWM_ARG_ID_CYCLESC_DOWN:
1420 rr = TAILQ_PREV(r, swm_region_list, entry);
1422 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1431 winfocus = ws->focus;
1432 if (winfocus == NULL)
1433 winfocus = ws->focus_prev;
1435 /* use window coordinates */
1436 x = winfocus->g.x + 1;
1437 y = winfocus->g.y + 1;
1439 /* use region coordinates */
1441 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1445 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1446 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1448 focus_win(winfocus);
1452 swapwin(struct swm_region *r, union arg *args)
1454 struct ws_win *target, *source;
1455 struct ws_win *cur_focus;
1456 struct ws_win_list *wl;
1459 DNPRINTF(SWM_D_WS, "swapwin id %d "
1460 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1461 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1463 cur_focus = r->ws->focus;
1464 if (cur_focus == NULL)
1468 wl = &source->ws->winlist;
1471 case SWM_ARG_ID_SWAPPREV:
1472 target = TAILQ_PREV(source, ws_win_list, entry);
1473 TAILQ_REMOVE(wl, cur_focus, entry);
1475 TAILQ_INSERT_TAIL(wl, source, entry);
1477 TAILQ_INSERT_BEFORE(target, source, entry);
1479 case SWM_ARG_ID_SWAPNEXT:
1480 target = TAILQ_NEXT(source, entry);
1481 TAILQ_REMOVE(wl, source, entry);
1483 TAILQ_INSERT_HEAD(wl, source, entry);
1485 TAILQ_INSERT_AFTER(wl, target, source, entry);
1487 case SWM_ARG_ID_SWAPMAIN:
1488 target = TAILQ_FIRST(wl);
1489 if (target == source) {
1490 if (source->ws->focus_prev != NULL &&
1491 source->ws->focus_prev != target)
1493 source = source->ws->focus_prev;
1497 source->ws->focus_prev = target;
1498 TAILQ_REMOVE(wl, target, entry);
1499 TAILQ_INSERT_BEFORE(source, target, entry);
1500 TAILQ_REMOVE(wl, source, entry);
1501 TAILQ_INSERT_HEAD(wl, source, entry);
1504 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1513 focus(struct swm_region *r, union arg *args)
1515 struct ws_win *winfocus, *winlostfocus;
1516 struct ws_win_list *wl;
1517 struct ws_win *cur_focus;
1519 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1521 cur_focus = r->ws->focus;
1522 if (cur_focus == NULL)
1525 wl = &cur_focus->ws->winlist;
1527 winlostfocus = cur_focus;
1530 case SWM_ARG_ID_FOCUSPREV:
1531 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1532 if (winfocus == NULL)
1533 winfocus = TAILQ_LAST(wl, ws_win_list);
1536 case SWM_ARG_ID_FOCUSNEXT:
1537 winfocus = TAILQ_NEXT(cur_focus, entry);
1538 if (winfocus == NULL)
1539 winfocus = TAILQ_FIRST(wl);
1542 case SWM_ARG_ID_FOCUSMAIN:
1543 winfocus = TAILQ_FIRST(wl);
1544 if (winfocus == cur_focus)
1545 winfocus = cur_focus->ws->focus_prev;
1546 if (winfocus == NULL)
1554 if (winfocus == winlostfocus || winfocus == NULL)
1557 focus_win(winfocus);
1561 cycle_layout(struct swm_region *r, union arg *args)
1563 struct workspace *ws = r->ws;
1564 struct ws_win *winfocus, *parent = NULL;
1566 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1568 winfocus = ws->focus;
1571 if (ws->cur_layout->l_stack == NULL)
1572 ws->cur_layout = &layouts[0];
1576 /* make sure we see the parent window */
1578 if (winfocus->transient)
1579 parent = find_window(winfocus->transient);
1582 focus_win(winfocus);
1588 stack_config(struct swm_region *r, union arg *args)
1590 struct workspace *ws = r->ws;
1592 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1595 if (ws->cur_layout->l_config != NULL)
1596 ws->cur_layout->l_config(ws, args->id);
1598 if (args->id != SWM_ARG_ID_STACKINIT);
1604 struct swm_geometry g;
1605 struct swm_region *r;
1608 DNPRINTF(SWM_D_STACK, "stack\n");
1610 for (i = 0; i < ScreenCount(display); i++) {
1612 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1613 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1614 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1616 /* start with screen geometry, adjust for bar */
1626 r->ws->cur_layout->l_stack(r->ws, &g);
1634 stack_floater(struct ws_win *win, struct swm_region *r)
1642 bzero(&wc, sizeof wc);
1643 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1644 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1645 (win->g.h == HEIGHT(r)))
1646 wc.border_width = 0;
1648 wc.border_width = 1;
1649 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1650 win->g.w = (double)WIDTH(r) * dialog_ratio;
1651 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1653 wc.width = win->g.w;
1654 wc.height = win->g.h;
1659 wc.x = (WIDTH(r) - win->g.w) / 2;
1660 wc.y = (HEIGHT(r) - win->g.h) / 2;
1663 /* adjust for region */
1667 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1668 win->id, wc.x, wc.y, wc.width, wc.height);
1670 XConfigureWindow(display, win->id, mask, &wc);
1674 * Send keystrokes to terminal to decrease/increase the font size as the
1675 * window size changes.
1678 adjust_font(struct ws_win *win)
1680 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1681 win->floating || win->transient)
1684 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1685 win->g.w / win->sh.width_inc < term_width &&
1686 win->font_steps < SWM_MAX_FONT_STEPS) {
1687 win->font_size_boundary[win->font_steps] =
1688 (win->sh.width_inc * term_width) + win->sh.base_width;
1691 win->last_inc = win->sh.width_inc;
1692 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1693 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1694 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1697 win->last_inc = win->sh.width_inc;
1698 fake_keypress(win, XK_KP_Add, ShiftMask);
1702 #define SWAPXY(g) do { \
1704 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1705 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1708 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1711 struct swm_geometry win_g, r_g = *g;
1713 int i, j, s, stacks;
1714 int w_inc = 1, h_inc, w_base = 1, h_base;
1715 int hrh, extra = 0, h_slice, last_h = 0;
1716 int split, colno, winno, mwin, msize, mscale;
1717 int remain, missing, v_slice;
1720 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1721 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1723 winno = count_win(ws, 0);
1724 if (winno == 0 && count_win(ws, 1) == 0)
1727 TAILQ_FOREACH(win, &ws->winlist, entry)
1728 if (win->transient == 0 && win->floating == 0)
1735 w_inc = win->sh.width_inc;
1736 w_base = win->sh.base_width;
1737 mwin = ws->l_state.horizontal_mwin;
1738 mscale = ws->l_state.horizontal_msize;
1739 stacks = ws->l_state.horizontal_stacks;
1742 w_inc = win->sh.height_inc;
1743 w_base = win->sh.base_height;
1744 mwin = ws->l_state.vertical_mwin;
1745 mscale = ws->l_state.vertical_msize;
1746 stacks = ws->l_state.vertical_stacks;
1750 if (stacks > winno - mwin)
1751 stacks = winno - mwin;
1755 h_slice = r_g.h / SWM_H_SLICE;
1756 if (mwin && winno > mwin) {
1757 v_slice = r_g.w / SWM_V_SLICE;
1761 win_g.w = v_slice * mscale;
1763 if (w_inc > 1 && w_inc < v_slice) {
1764 /* adjust for window's requested size increment */
1765 remain = (win_g.w - w_base) % w_inc;
1766 missing = w_inc - remain;
1773 win_g.x += r_g.w - msize;
1776 colno = split = winno / stacks;
1777 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1779 hrh = r_g.h / colno;
1780 extra = r_g.h - (colno * hrh);
1783 /* stack all the tiled windows */
1784 i = j = 0, s = stacks;
1785 TAILQ_FOREACH(win, &ws->winlist, entry) {
1786 if (win->transient != 0 || win->floating != 0)
1789 if (split && i == split) {
1790 colno = (winno - mwin) / stacks;
1791 if (s <= (winno - mwin) % stacks)
1793 split = split + colno;
1794 hrh = (r_g.h / colno);
1795 extra = r_g.h - (colno * hrh);
1799 win_g.x += win_g.w + 2;
1800 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1802 win_g.w += (r_g.w - msize - (stacks * 2)) %
1809 h_inc = win->sh.width_inc;
1810 h_base = win->sh.base_width;
1812 h_inc = win->sh.height_inc;
1813 h_base = win->sh.base_height;
1815 if (j == colno - 1) {
1816 win_g.h = hrh + extra;
1817 } else if (h_inc > 1 && h_inc < h_slice) {
1818 /* adjust for window's requested size increment */
1819 remain = (win_g.h - h_base) % h_inc;
1820 missing = h_inc - remain;
1822 if (missing <= extra || j == 0) {
1834 win_g.y += last_h + 2;
1836 bzero(&wc, sizeof wc);
1837 wc.border_width = 1;
1839 win->g.x = wc.x = win_g.y;
1840 win->g.y = wc.y = win_g.x;
1841 win->g.w = wc.width = win_g.h;
1842 win->g.h = wc.height = win_g.w;
1844 win->g.x = wc.x = win_g.x;
1845 win->g.y = wc.y = win_g.y;
1846 win->g.w = wc.width = win_g.w;
1847 win->g.h = wc.height = win_g.h;
1850 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1851 XConfigureWindow(display, win->id, mask, &wc);
1852 XMapRaised(display, win->id);
1860 /* now, stack all the floaters and transients */
1861 TAILQ_FOREACH(win, &ws->winlist, entry) {
1862 if (win->transient == 0 && win->floating == 0)
1865 stack_floater(win, ws->r);
1866 XMapRaised(display, win->id);
1871 vertical_config(struct workspace *ws, int id)
1873 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1876 case SWM_ARG_ID_STACKRESET:
1877 case SWM_ARG_ID_STACKINIT:
1878 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1879 ws->l_state.vertical_mwin = 1;
1880 ws->l_state.vertical_stacks = 1;
1882 case SWM_ARG_ID_MASTERSHRINK:
1883 if (ws->l_state.vertical_msize > 1)
1884 ws->l_state.vertical_msize--;
1886 case SWM_ARG_ID_MASTERGROW:
1887 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1888 ws->l_state.vertical_msize++;
1890 case SWM_ARG_ID_MASTERADD:
1891 ws->l_state.vertical_mwin++;
1893 case SWM_ARG_ID_MASTERDEL:
1894 if (ws->l_state.vertical_mwin > 0)
1895 ws->l_state.vertical_mwin--;
1897 case SWM_ARG_ID_STACKINC:
1898 ws->l_state.vertical_stacks++;
1900 case SWM_ARG_ID_STACKDEC:
1901 if (ws->l_state.vertical_stacks > 1)
1902 ws->l_state.vertical_stacks--;
1910 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1912 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1914 stack_master(ws, g, 0, 0);
1918 horizontal_config(struct workspace *ws, int id)
1920 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1923 case SWM_ARG_ID_STACKRESET:
1924 case SWM_ARG_ID_STACKINIT:
1925 ws->l_state.horizontal_mwin = 1;
1926 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1927 ws->l_state.horizontal_stacks = 1;
1929 case SWM_ARG_ID_MASTERSHRINK:
1930 if (ws->l_state.horizontal_msize > 1)
1931 ws->l_state.horizontal_msize--;
1933 case SWM_ARG_ID_MASTERGROW:
1934 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1935 ws->l_state.horizontal_msize++;
1937 case SWM_ARG_ID_MASTERADD:
1938 ws->l_state.horizontal_mwin++;
1940 case SWM_ARG_ID_MASTERDEL:
1941 if (ws->l_state.horizontal_mwin > 0)
1942 ws->l_state.horizontal_mwin--;
1944 case SWM_ARG_ID_STACKINC:
1945 ws->l_state.horizontal_stacks++;
1947 case SWM_ARG_ID_STACKDEC:
1948 if (ws->l_state.horizontal_stacks > 1)
1949 ws->l_state.horizontal_stacks--;
1957 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1959 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1961 stack_master(ws, g, 1, 0);
1964 /* fullscreen view */
1966 max_stack(struct workspace *ws, struct swm_geometry *g)
1969 struct swm_geometry gg = *g;
1970 struct ws_win *win, *wintrans = NULL;
1974 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1979 winno = count_win(ws, 0);
1980 if (winno == 0 && count_win(ws, 1) == 0)
1983 TAILQ_FOREACH(win, &ws->winlist, entry) {
1984 if (win->transient != 0) {
1987 bzero(&wc, sizeof wc);
1988 wc.border_width = 1;
1989 win->g.x = wc.x = gg.x;
1990 win->g.y = wc.y = gg.y;
1991 win->g.w = wc.width = gg.w;
1992 win->g.h = wc.height = gg.h;
1993 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1994 XConfigureWindow(display, win->id, mask, &wc);
1996 /* unmap only if we don't have multi screen */
1997 if (win != ws->focus)
1998 if (!(ScreenCount(display) > 1 || outputs > 1))
2003 /* put the last transient on top */
2005 stack_floater(wintrans, ws->r);
2006 focus_win(wintrans); /* override */
2011 send_to_ws(struct swm_region *r, union arg *args)
2013 int wsid = args->id;
2014 struct ws_win *win = win, *winfocus = NULL;
2015 struct workspace *ws, *nws;
2016 Atom ws_idx_atom = 0;
2017 unsigned char ws_idx_str[SWM_PROPLEN];
2026 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2029 nws = &win->s->ws[wsid];
2031 /* find a window to focus */
2032 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2033 if (TAILQ_FIRST(&ws->winlist) == win)
2034 winfocus = TAILQ_NEXT(win, entry);
2036 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2037 if (winfocus == NULL)
2038 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2040 /* out of windows in ws so focus on nws instead if we multi screen */
2041 if (winfocus == NULL)
2042 if (ScreenCount(display) > 1 || outputs > 1)
2046 TAILQ_REMOVE(&ws->winlist, win, entry);
2047 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2050 /* Try to update the window's workspace property */
2051 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2053 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2054 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2056 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2057 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2060 if (count_win(nws, 1) == 1)
2067 focus_win(winfocus);
2071 wkill(struct swm_region *r, union arg *args)
2073 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2075 if(r->ws->focus == NULL)
2078 if (args->id == SWM_ARG_ID_KILLWINDOW)
2079 XKillClient(display, r->ws->focus->id);
2081 if (r->ws->focus->can_delete)
2082 client_msg(r->ws->focus, adelete);
2086 floating_toggle(struct swm_region *r, union arg *args)
2088 struct ws_win *win = r->ws->focus;
2093 win->floating = !win->floating;
2100 resize_window(struct ws_win *win, int center)
2104 struct swm_region *r;
2106 r = root_to_region(win->wa.root);
2107 bzero(&wc, sizeof wc);
2108 mask = CWBorderWidth | CWWidth | CWHeight;
2109 wc.border_width = 1;
2110 wc.width = win->g.w;
2111 wc.height = win->g.h;
2112 if (center == SWM_ARG_ID_CENTER) {
2113 wc.x = (WIDTH(r) - win->g.w) / 2;
2114 wc.y = (HEIGHT(r) - win->g.h) / 2;
2118 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2119 win->id, wc.x, wc.y, wc.width, wc.height);
2121 XConfigureWindow(display, win->id, mask, &wc);
2126 resize(struct ws_win *win, union arg *args)
2131 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2132 win->id, win->floating, win->transient);
2134 if (!(win->transient != 0 || win->floating != 0))
2137 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2138 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2140 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2142 XMaskEvent(display, MOUSEMASK | ExposureMask |
2143 SubstructureRedirectMask, &ev);
2145 case ConfigureRequest:
2148 handler[ev.type](&ev);
2151 if (ev.xmotion.x <= 1)
2153 if (ev.xmotion.y <= 1)
2155 win->g.w = ev.xmotion.x;
2156 win->g.h = ev.xmotion.y;
2158 /* not free, don't sync more than 60 times / second */
2159 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2160 time = ev.xmotion.time;
2161 XSync(display, False);
2162 resize_window(win, args->id);
2166 } while (ev.type != ButtonRelease);
2168 XSync(display, False);
2169 resize_window(win, args->id);
2171 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2173 XUngrabPointer(display, CurrentTime);
2176 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2180 move_window(struct ws_win *win)
2184 struct swm_region *r;
2186 r = root_to_region(win->wa.root);
2187 bzero(&wc, sizeof wc);
2192 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2193 win->id, wc.x, wc.y, wc.width, wc.height);
2195 XConfigureWindow(display, win->id, mask, &wc);
2200 move(struct ws_win *win, union arg *args)
2206 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2207 win->id, win->floating, win->transient);
2209 if (win->floating == 0) {
2215 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2216 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2218 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2220 XMaskEvent(display, MOUSEMASK | ExposureMask |
2221 SubstructureRedirectMask, &ev);
2223 case ConfigureRequest:
2226 handler[ev.type](&ev);
2229 win->g.x = ev.xmotion.x_root;
2230 win->g.y = ev.xmotion.y_root;
2232 /* not free, don't sync more than 60 times / second */
2233 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2234 time = ev.xmotion.time;
2235 XSync(display, False);
2240 } while (ev.type != ButtonRelease);
2242 XSync(display, False);
2245 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2246 XUngrabPointer(display, CurrentTime);
2251 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2254 /* key definitions */
2256 dummykeyfunc(struct swm_region *r, union arg *args)
2261 legacyfunc(struct swm_region *r, union arg *args)
2266 char name[SWM_FUNCNAME_LEN];
2267 void (*func)(struct swm_region *r, union arg *);
2269 } keyfuncs[kf_invalid + 1] = {
2270 /* name function argument */
2271 { "cycle_layout", cycle_layout, {0} },
2272 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2273 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2274 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2275 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2276 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2277 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2278 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2279 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2280 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2281 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2282 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2283 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2284 { "spawn_term", spawnterm, {.argv = spawn_term} },
2285 { "spawn_menu", legacyfunc, {0} },
2286 { "quit", quit, {0} },
2287 { "restart", restart, {0} },
2288 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2289 { "ws_1", switchws, {.id = 0} },
2290 { "ws_2", switchws, {.id = 1} },
2291 { "ws_3", switchws, {.id = 2} },
2292 { "ws_4", switchws, {.id = 3} },
2293 { "ws_5", switchws, {.id = 4} },
2294 { "ws_6", switchws, {.id = 5} },
2295 { "ws_7", switchws, {.id = 6} },
2296 { "ws_8", switchws, {.id = 7} },
2297 { "ws_9", switchws, {.id = 8} },
2298 { "ws_10", switchws, {.id = 9} },
2299 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2300 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2301 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2302 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2303 { "mvws_1", send_to_ws, {.id = 0} },
2304 { "mvws_2", send_to_ws, {.id = 1} },
2305 { "mvws_3", send_to_ws, {.id = 2} },
2306 { "mvws_4", send_to_ws, {.id = 3} },
2307 { "mvws_5", send_to_ws, {.id = 4} },
2308 { "mvws_6", send_to_ws, {.id = 5} },
2309 { "mvws_7", send_to_ws, {.id = 6} },
2310 { "mvws_8", send_to_ws, {.id = 7} },
2311 { "mvws_9", send_to_ws, {.id = 8} },
2312 { "mvws_10", send_to_ws, {.id = 9} },
2313 { "bar_toggle", bar_toggle, {0} },
2314 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2315 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2316 { "screenshot_all", legacyfunc, {0} },
2317 { "screenshot_wind", legacyfunc, {0} },
2318 { "float_toggle", floating_toggle,{0} },
2319 { "version", version, {0} },
2320 { "spawn_lock", legacyfunc, {0} },
2321 { "spawn_initscr", legacyfunc, {0} },
2322 { "spawn_custom", dummykeyfunc, {0} },
2323 { "invalid key func", NULL, {0} },
2328 enum keyfuncid funcid;
2331 int keys_size = 0, keys_length = 0;
2332 struct key *keys = NULL;
2335 enum { client_click, root_click };
2337 unsigned int action;
2339 unsigned int button;
2340 void (*func)(struct ws_win *, union arg *);
2343 /* action key mouse button func args */
2344 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2345 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2346 { client_click, MODKEY, Button1, move, {0} },
2350 update_modkey(unsigned int mod)
2355 for (i = 0; i < keys_length; i++)
2356 if (keys[i].mod & ShiftMask)
2357 keys[i].mod = mod | ShiftMask;
2361 for (i = 0; i < LENGTH(buttons); i++)
2362 if (buttons[i].mask & ShiftMask)
2363 buttons[i].mask = mod | ShiftMask;
2365 buttons[i].mask = mod;
2375 int spawns_size = 0, spawns_length = 0;
2376 struct spawn_prog *spawns = NULL;
2379 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2382 struct spawn_prog *prog = NULL;
2384 char *ap, **real_args;
2386 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2389 for (i = 0; i < spawns_length; i++) {
2390 if (!strcasecmp(spawn_name, spawns[i].name))
2394 fprintf(stderr, "spawn_custom: program %s not found\n",
2399 /* make room for expanded args */
2400 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2401 err(1, "spawn_custom: calloc real_args");
2403 /* expand spawn_args into real_args */
2404 for (i = 0; i < prog->argc; i++) {
2406 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2407 if (!strcasecmp(ap, "$bar_border")) {
2409 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2411 err(1, "spawn_custom border color");
2412 } else if (!strcasecmp(ap, "$bar_color")) {
2414 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2416 err(1, "spawn_custom bar color");
2417 } else if (!strcasecmp(ap, "$bar_font")) {
2418 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2420 err(1, "spawn_custom bar fonts");
2421 } else if (!strcasecmp(ap, "$bar_font_color")) {
2423 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2425 err(1, "spawn_custom color font");
2426 } else if (!strcasecmp(ap, "$color_focus")) {
2428 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2430 err(1, "spawn_custom color focus");
2431 } else if (!strcasecmp(ap, "$color_unfocus")) {
2433 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2435 err(1, "spawn_custom color unfocus");
2437 /* no match --> copy as is */
2438 if ((real_args[i] = strdup(ap)) == NULL)
2439 err(1, "spawn_custom strdup(ap)");
2441 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2446 if ((swm_debug & SWM_D_SPAWN) != 0) {
2447 fprintf(stderr, "spawn_custom: result = ");
2448 for (i = 0; i < prog->argc; i++)
2449 fprintf(stderr, "\"%s\" ", real_args[i]);
2450 fprintf(stderr, "\n");
2456 for (i = 0; i < prog->argc; i++)
2462 setspawn(struct spawn_prog *prog)
2466 if (prog == NULL || prog->name == NULL)
2470 for (i = 0; i < spawns_length; i++) {
2471 if (!strcmp(spawns[i].name, prog->name)) {
2473 if (prog->argv == NULL) {
2475 DNPRINTF(SWM_D_SPAWN,
2476 "setspawn: delete #%d %s\n",
2478 free(spawns[i].name);
2479 for (j = 0; j < spawns[i].argc; j++)
2480 free(spawns[i].argv[j]);
2481 free(spawns[i].argv);
2482 j = spawns_length - 1;
2484 spawns[i] = spawns[j];
2489 DNPRINTF(SWM_D_SPAWN,
2490 "setspawn: replace #%d %s\n",
2492 free(spawns[i].name);
2493 for (j = 0; j < spawns[i].argc; j++)
2494 free(spawns[i].argv[j]);
2495 free(spawns[i].argv);
2498 /* found case handled */
2504 if (prog->argv == NULL) {
2506 "error: setspawn: cannot find program %s", prog->name);
2511 /* not found: add */
2512 if (spawns_size == 0 || spawns == NULL) {
2514 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2515 spawns = malloc((size_t)spawns_size *
2516 sizeof(struct spawn_prog));
2517 if (spawns == NULL) {
2518 fprintf(stderr, "setspawn: malloc failed\n");
2522 } else if (spawns_length == spawns_size) {
2524 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2525 spawns = realloc(spawns, (size_t)spawns_size *
2526 sizeof(struct spawn_prog));
2527 if (spawns == NULL) {
2528 fprintf(stderr, "setspawn: realloc failed\n");
2534 if (spawns_length < spawns_size) {
2535 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2536 spawns_length, prog->name);
2537 i = spawns_length++;
2540 fprintf(stderr, "spawns array problem?\n");
2541 if (spawns == NULL) {
2542 fprintf(stderr, "spawns array is NULL!\n");
2550 setconfspawn(char *selector, char *value, int flags)
2552 struct spawn_prog *prog;
2553 char *vp, *cp, *word;
2555 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2556 if ((prog = calloc(1, sizeof *prog)) == NULL)
2557 err(1, "setconfspawn: calloc prog");
2558 prog->name = strdup(selector);
2559 if (prog->name == NULL)
2560 err(1, "setconfspawn prog->name");
2561 if ((cp = vp = strdup(value)) == NULL)
2562 err(1, "setconfspawn: strdup(value) ");
2563 while ((word = strsep(&cp, " \t")) != NULL) {
2564 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2566 cp += (long)strspn(cp, " \t");
2567 if (strlen(word) > 0) {
2569 prog->argv = realloc(prog->argv,
2570 prog->argc * sizeof(char *));
2571 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2572 err(1, "setconfspawn: strdup");
2579 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2586 setconfspawn("term", "xterm", 0);
2587 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2588 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2589 setconfspawn("lock", "xlock", 0);
2590 setconfspawn("initscr", "initscreen.sh", 0);
2591 setconfspawn("menu", "dmenu_run"
2594 " -nf $bar_font_color"
2596 " -sf $bar_color", 0);
2600 #define SWM_MODNAME_SIZE 32
2601 #define SWM_KEY_WS "\n+ \t"
2603 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2607 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2608 if (mod == NULL || ks == NULL) {
2609 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2612 if (keystr == NULL || strlen(keystr) == 0) {
2613 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2619 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2620 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2622 cp += (long)strspn(cp, SWM_KEY_WS);
2623 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2625 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2627 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2629 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2631 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2633 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2635 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2636 *mod |= ControlMask;
2638 *ks = XStringToKeysym(name);
2639 XConvertCase(*ks, ks, &uks);
2640 if (ks == NoSymbol) {
2642 "parsekeys: invalid key %s\n",
2648 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2653 strdupsafe(char *str)
2658 return (strdup(str));
2662 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2665 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2666 keyfuncs[kfid].name, spawn_name);
2668 for (i = 0; i < keys_length; i++) {
2669 if (keys[i].mod == mod && keys[i].keysym == ks) {
2670 if (kfid == kf_invalid) {
2673 "setkeybinding: delete #%d %s\n",
2674 i, keyfuncs[keys[i].funcid].name);
2675 free(keys[i].spawn_name);
2676 j = keys_length - 1;
2680 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2683 /* found: replace */
2685 "setkeybinding: replace #%d %s %s\n",
2686 i, keyfuncs[keys[i].funcid].name,
2688 free(keys[i].spawn_name);
2690 keys[i].keysym = ks;
2691 keys[i].funcid = kfid;
2692 keys[i].spawn_name = strdupsafe(spawn_name);
2693 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2698 if (kfid == kf_invalid) {
2700 "error: setkeybinding: cannot find mod/key combination");
2701 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2704 /* not found: add */
2705 if (keys_size == 0 || keys == NULL) {
2707 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2708 keys = malloc((size_t)keys_size * sizeof(struct key));
2710 fprintf(stderr, "malloc failed\n");
2714 } else if (keys_length == keys_size) {
2716 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2717 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2719 fprintf(stderr, "realloc failed\n");
2724 if (keys_length < keys_size) {
2726 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2727 j, keyfuncs[kfid].name, spawn_name);
2729 keys[j].keysym = ks;
2730 keys[j].funcid = kfid;
2731 keys[j].spawn_name = strdupsafe(spawn_name);
2733 fprintf(stderr, "keys array problem?\n");
2735 fprintf(stderr, "keys array problem\n");
2739 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2743 setconfbinding(char *selector, char *value, int flags)
2745 enum keyfuncid kfid;
2749 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2750 if (selector == NULL) {
2751 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2752 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2754 setkeybinding(mod, ks, kfid, NULL);
2759 /* search by key function name */
2760 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2761 if (strncasecmp(selector, keyfuncs[kfid].name,
2762 SWM_FUNCNAME_LEN) == 0) {
2763 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2765 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2766 setkeybinding(mod, ks, kfid, NULL);
2772 /* search by custom spawn name */
2773 for (i = 0; i < spawns_length; i++) {
2774 if (strcasecmp(selector, spawns[i].name) == 0) {
2775 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2777 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2778 setkeybinding(mod, ks, kf_spawn_custom,
2785 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2792 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2793 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2794 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2795 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2796 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2797 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2798 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2799 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2800 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2801 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2802 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2803 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2804 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2805 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2806 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2807 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2808 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2809 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2810 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2811 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2812 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2813 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2814 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2815 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2816 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2817 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2818 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2819 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2820 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2821 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2822 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2823 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2824 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2825 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2826 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2827 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2828 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2829 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2830 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2831 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2832 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2833 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2834 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2835 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2836 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2837 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2838 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2839 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2840 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2841 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2842 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2843 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2844 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2848 updatenumlockmask(void)
2851 XModifierKeymap *modmap;
2853 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2855 modmap = XGetModifierMapping(display);
2856 for (i = 0; i < 8; i++)
2857 for (j = 0; j < modmap->max_keypermod; j++)
2858 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2859 == XKeysymToKeycode(display, XK_Num_Lock))
2860 numlockmask = (1 << i);
2862 XFreeModifiermap(modmap);
2868 unsigned int i, j, k;
2870 unsigned int modifiers[] =
2871 { 0, LockMask, numlockmask, numlockmask | LockMask };
2873 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2874 updatenumlockmask();
2876 for (k = 0; k < ScreenCount(display); k++) {
2877 if (TAILQ_EMPTY(&screens[k].rl))
2879 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2880 for (i = 0; i < keys_length; i++) {
2881 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2882 for (j = 0; j < LENGTH(modifiers); j++)
2883 XGrabKey(display, code,
2884 keys[i].mod | modifiers[j],
2885 screens[k].root, True,
2886 GrabModeAsync, GrabModeAsync);
2892 grabbuttons(struct ws_win *win, int focused)
2895 unsigned int modifiers[] =
2896 { 0, LockMask, numlockmask, numlockmask|LockMask };
2898 updatenumlockmask();
2899 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2901 for (i = 0; i < LENGTH(buttons); i++)
2902 if (buttons[i].action == client_click)
2903 for (j = 0; j < LENGTH(modifiers); j++)
2904 XGrabButton(display, buttons[i].button,
2905 buttons[i].mask | modifiers[j],
2906 win->id, False, BUTTONMASK,
2907 GrabModeAsync, GrabModeSync, None,
2910 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2911 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2914 const char *quirkname[] = {
2915 "NONE", /* config string for "no value" */
2923 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2924 #define SWM_Q_WS "\n|+ \t"
2926 parsequirks(char *qstr, unsigned long *quirk)
2936 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2938 cp += (long)strspn(cp, SWM_Q_WS);
2939 for (i = 0; i < LENGTH(quirkname); i++) {
2940 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2941 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2946 *quirk |= 1 << (i-1);
2950 if (i >= LENGTH(quirkname)) {
2951 DNPRINTF(SWM_D_QUIRK,
2952 "parsequirks: invalid quirk [%s]\n", name);
2960 setquirk(const char *class, const char *name, const int quirk)
2965 for (i = 0; i < quirks_length; i++) {
2966 if (!strcmp(quirks[i].class, class) &&
2967 !strcmp(quirks[i].name, name)) {
2970 DNPRINTF(SWM_D_QUIRK,
2971 "setquirk: delete #%d %s:%s\n",
2972 i, quirks[i].class, quirks[i].name);
2973 free(quirks[i].class);
2974 free(quirks[i].name);
2975 j = quirks_length - 1;
2977 quirks[i] = quirks[j];
2981 /* found: replace */
2982 DNPRINTF(SWM_D_QUIRK,
2983 "setquirk: replace #%d %s:%s\n",
2984 i, quirks[i].class, quirks[i].name);
2985 free(quirks[i].class);
2986 free(quirks[i].name);
2987 quirks[i].class = strdup(class);
2988 quirks[i].name = strdup(name);
2989 quirks[i].quirk = quirk;
2996 "error: setquirk: cannot find class/name combination");
2999 /* not found: add */
3000 if (quirks_size == 0 || quirks == NULL) {
3002 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3003 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3005 fprintf(stderr, "setquirk: malloc failed\n");
3009 } else if (quirks_length == quirks_size) {
3011 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3012 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3014 fprintf(stderr, "setquirk: realloc failed\n");
3019 if (quirks_length < quirks_size) {
3020 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3021 j = quirks_length++;
3022 quirks[j].class = strdup(class);
3023 quirks[j].name = strdup(name);
3024 quirks[j].quirk = quirk;
3026 fprintf(stderr, "quirks array problem?\n");
3028 fprintf(stderr, "quirks array problem!\n");
3035 setconfquirk(char *selector, char *value, int flags)
3037 char *cp, *class, *name;
3039 unsigned long quirks;
3040 if (selector == NULL)
3042 if ((cp = strchr(selector, ':')) == NULL)
3047 if ((retval = parsequirks(value, &quirks)) == 0)
3048 setquirk(class, name, quirks);
3055 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3056 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3057 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3058 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3059 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3060 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3061 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3062 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3063 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3064 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3065 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3066 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3067 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3070 /* conf file stuff */
3071 #define SWM_CONF_FILE "scrotwm.conf"
3073 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3074 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3075 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3076 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3077 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3080 setconfvalue(char *selector, char *value, int flags)
3083 case SWM_S_BAR_DELAY:
3084 bar_delay = atoi(value);
3086 case SWM_S_BAR_ENABLED:
3087 bar_enabled = atoi(value);
3089 case SWM_S_STACK_ENABLED:
3090 stack_enabled = atoi(value);
3092 case SWM_S_CLOCK_ENABLED:
3093 clock_enabled = atoi(value);
3095 case SWM_S_CYCLE_EMPTY:
3096 cycle_empty = atoi(value);
3098 case SWM_S_CYCLE_VISIBLE:
3099 cycle_visible = atoi(value);
3101 case SWM_S_SS_ENABLED:
3102 ss_enabled = atoi(value);
3104 case SWM_S_TERM_WIDTH:
3105 term_width = atoi(value);
3107 case SWM_S_TITLE_CLASS_ENABLED:
3108 title_class_enabled = atoi(value);
3110 case SWM_S_TITLE_NAME_ENABLED:
3111 title_name_enabled = atoi(value);
3113 case SWM_S_BAR_FONT:
3115 if ((bar_fonts[0] = strdup(value)) == NULL)
3116 err(1, "setconfvalue: bar_font");
3118 case SWM_S_BAR_ACTION:
3120 if ((bar_argv[0] = strdup(value)) == NULL)
3121 err(1, "setconfvalue: bar_action");
3123 case SWM_S_SPAWN_TERM:
3124 free(spawn_term[0]);
3125 if ((spawn_term[0] = strdup(value)) == NULL)
3126 err(1, "setconfvalue: spawn_term");
3130 case SWM_S_DIALOG_RATIO:
3131 dialog_ratio = atof(value);
3132 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3142 setconfmodkey(char *selector, char *value, int flags)
3144 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3145 update_modkey(Mod1Mask);
3146 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3147 update_modkey(Mod2Mask);
3148 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3149 update_modkey(Mod3Mask);
3150 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3151 update_modkey(Mod4Mask);
3158 setconfcolor(char *selector, char *value, int flags)
3160 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3165 setconfregion(char *selector, char *value, int flags)
3167 custom_region(value);
3171 /* config options */
3172 struct config_option {
3174 int (*func)(char*, char*, int);
3177 struct config_option configopt[] = {
3178 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3179 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3180 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3181 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3182 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3183 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3184 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3185 { "bind", setconfbinding, 0 },
3186 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3187 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3188 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3189 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3190 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3191 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3192 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3193 { "modkey", setconfmodkey, 0 },
3194 { "program", setconfspawn, 0 },
3195 { "quirk", setconfquirk, 0 },
3196 { "region", setconfregion, 0 },
3197 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3198 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3199 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3200 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3201 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3202 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3207 conf_load(char *filename)
3210 char *line, *cp, *optsub, *optval;
3211 size_t linelen, lineno = 0;
3212 int wordlen, i, optind;
3213 struct config_option *opt;
3215 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3217 if (filename == NULL) {
3218 fprintf(stderr, "conf_load: no filename\n");
3221 if ((config = fopen(filename, "r")) == NULL) {
3222 warn("conf_load: fopen");
3226 while (!feof(config)) {
3227 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3230 err(1, "%s", filename);
3235 cp += strspn(cp, " \t\n"); /* eat whitespace */
3236 if (cp[0] == '\0') {
3241 /* get config option */
3242 wordlen = strcspn(cp, "=[ \t\n");
3244 warnx("%s: line %zd: no option found",
3249 for (i = 0; i < LENGTH(configopt); i++) {
3250 opt = &configopt[i];
3251 if (!strncasecmp(cp, opt->optname, wordlen) &&
3252 strlen(opt->optname) == wordlen) {
3258 warnx("%s: line %zd: unknown option %.*s",
3259 filename, lineno, wordlen, cp);
3263 cp += strspn(cp, " \t\n"); /* eat whitespace */
3264 /* get [selector] if any */
3268 wordlen = strcspn(cp, "]");
3271 warnx("%s: line %zd: syntax error",
3275 asprintf(&optsub, "%.*s", wordlen, cp);
3278 cp += strspn(cp, "] \t\n"); /* eat trailing */
3280 cp += strspn(cp, "= \t\n"); /* eat trailing */
3282 optval = strdup(cp);
3283 /* call function to deal with it all */
3284 if (configopt[optind].func(optsub, optval,
3285 configopt[optind].funcflags) != 0) {
3286 fprintf(stderr, "%s line %zd: %s\n",
3287 filename, lineno, line);
3288 errx(1, "%s: line %zd: invalid data for %s",
3289 filename, lineno, configopt[optind].optname);
3297 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3303 manage_window(Window id)
3306 struct workspace *ws;
3307 struct ws_win *win, *ww;
3308 int format, i, ws_idx, n, border_me = 0;
3309 unsigned long nitems, bytes;
3310 Atom ws_idx_atom = 0, type;
3311 Atom *prot = NULL, *pp;
3312 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3313 struct swm_region *r;
3318 if ((win = find_window(id)) != NULL)
3319 return (win); /* already being managed */
3321 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3322 errx(1, "calloc: failed to allocate memory for new window");
3324 /* Get all the window data in one shot */
3325 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3327 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3328 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3329 XGetWindowAttributes(display, id, &win->wa);
3330 XGetWMNormalHints(display, id, &win->sh, &mask);
3331 XGetTransientForHint(display, id, &trans);
3333 win->transient = trans;
3334 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3335 (unsigned)win->id, win->transient);
3337 /* get supported protocols */
3338 if (XGetWMProtocols(display, id, &prot, &n)) {
3339 for (i = 0, pp = prot; i < n; i++, pp++)
3341 win->can_delete = 1;
3347 * Figure out where to put the window. If it was previously assigned to
3348 * a workspace (either by spawn() or manually moving), and isn't
3349 * transient, * put it in the same workspace
3351 r = root_to_region(win->wa.root);
3352 if (prop && win->transient == 0) {
3353 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3354 ws_idx = strtonum(prop, 0, 9, &errstr);
3356 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3359 ws = &r->s->ws[ws_idx];
3362 /* this should launch transients in the same ws as parent */
3364 if ((ww = find_window(trans)) != NULL)
3371 "fix this bug mcbride\n");
3376 /* set up the window layout */
3379 win->s = r->s; /* this never changes */
3380 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3382 win->g.w = win->wa.width;
3383 win->g.h = win->wa.height;
3384 win->g.x = win->wa.x;
3385 win->g.y = win->wa.y;
3387 /* Set window properties so we can remember this after reincarnation */
3388 if (ws_idx_atom && prop == NULL &&
3389 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3390 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3392 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3393 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3397 if (XGetClassHint(display, win->id, &win->ch)) {
3398 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3399 win->ch.res_class, win->ch.res_name);
3400 for (i = 0; i < quirks_length; i++){
3401 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3402 !strcmp(win->ch.res_name, quirks[i].name)) {
3403 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3404 win->ch.res_class, win->ch.res_name);
3405 if (quirks[i].quirk & SWM_Q_FLOAT)
3407 win->quirks = quirks[i].quirk;
3412 /* alter window position if quirky */
3413 if (win->quirks & SWM_Q_ANYWHERE) {
3414 win->manual = 1; /* don't center the quirky windows */
3415 bzero(&wc, sizeof wc);
3417 if (win->g.y < bar_height) {
3418 win->g.y = wc.y = bar_height;
3421 if (win->g.w + win->g.x > WIDTH(r)) {
3422 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3428 /* Reset font sizes (the bruteforce way; no default keybinding). */
3429 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3430 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3431 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3432 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3433 fake_keypress(win, XK_KP_Add, ShiftMask);
3438 bzero(&wc, sizeof wc);
3439 wc.border_width = 1;
3440 mask = CWBorderWidth;
3441 XConfigureWindow(display, win->id, mask, &wc);
3444 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3445 PropertyChangeMask | StructureNotifyMask);
3447 set_win_state(win, NormalState);
3449 /* floaters need to be mapped if they are in the current workspace */
3450 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3451 XMapRaised(display, win->id);
3457 unmanage_window(struct ws_win *win)
3459 struct workspace *ws;
3465 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3467 set_win_state(win, WithdrawnState);
3468 XSync(display, True);
3470 /* drain all events for this window, just in case */
3471 while (XCheckTypedWindowEvent(display, win->id, -1, &ev))
3475 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3476 if (win->ch.res_class)
3477 XFree(win->ch.res_class);
3478 if (win->ch.res_name)
3479 XFree(win->ch.res_name);
3486 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3494 XKeyEvent *ev = &e->xkey;
3496 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3498 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3499 for (i = 0; i < keys_length; i++)
3500 if (keysym == keys[i].keysym
3501 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3502 && keyfuncs[keys[i].funcid].func) {
3503 if (keys[i].funcid == kf_spawn_custom)
3505 root_to_region(ev->root),
3506 &(keyfuncs[keys[i].funcid].args),
3510 keyfuncs[keys[i].funcid].func(
3511 root_to_region(ev->root),
3512 &(keyfuncs[keys[i].funcid].args)
3518 buttonpress(XEvent *e)
3520 XButtonPressedEvent *ev = &e->xbutton;
3525 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3527 action = root_click;
3528 if ((win = find_window(ev->window)) == NULL)
3532 action = client_click;
3535 for (i = 0; i < LENGTH(buttons); i++)
3536 if (action == buttons[i].action && buttons[i].func &&
3537 buttons[i].button == ev->button &&
3538 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3539 buttons[i].func(win, &buttons[i].args);
3543 configurerequest(XEvent *e)
3545 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3550 if ((win = find_window(ev->window)) == NULL)
3554 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3556 bzero(&wc, sizeof wc);
3559 wc.width = ev->width;
3560 wc.height = ev->height;
3561 wc.border_width = ev->border_width;
3562 wc.sibling = ev->above;
3563 wc.stack_mode = ev->detail;
3564 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3566 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3568 if (win->floating) {
3569 if (ev->value_mask & CWX)
3571 if (ev->value_mask & CWY)
3573 if (ev->value_mask & CWWidth)
3574 win->g.w = ev->width;
3575 if (ev->value_mask & CWHeight)
3576 win->g.h = ev->height;
3577 if (win->ws->r != NULL) {
3578 /* this seems to be full screen */
3579 if (win->g.w >= WIDTH(win->ws->r)) {
3581 win->g.w = WIDTH(win->ws->r);
3582 ev->value_mask |= CWX | CWWidth;
3584 if (win->g.h >= HEIGHT(win->ws->r)) {
3587 win->g.h = HEIGHT(win->ws->r);
3588 ev->value_mask |= CWY | CWHeight;
3591 if ((ev->value_mask & (CWX | CWY)) &&
3592 !(ev->value_mask & (CWWidth | CWHeight)))
3594 XMoveResizeWindow(display, win->id,
3595 win->g.x, win->g.y, win->g.w, win->g.h);
3602 configurenotify(XEvent *e)
3607 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3608 e->xconfigure.window);
3610 XMapWindow(display, e->xconfigure.window);
3611 win = find_window(e->xconfigure.window);
3613 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3615 XMapWindow(display, win->id);
3622 destroynotify(XEvent *e)
3624 struct ws_win *win, *winfocus = NULL;
3625 struct workspace *ws;
3626 struct ws_win_list *wl;
3628 XDestroyWindowEvent *ev = &e->xdestroywindow;
3630 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3632 XSync(display, True);
3634 SWM_EV_PROLOGUE(display);
3636 if ((win = find_window(ev->window)) != NULL) {
3637 /* find a window to focus */
3641 /* if we are transient give focus to parent */
3643 winfocus = find_window(win->transient);
3644 else if (ws->focus == win) {
3645 /* if in max_stack try harder */
3646 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3647 if (win != ws->focus && win != ws->focus_prev)
3648 winfocus = ws->focus_prev;
3650 /* fallback and normal handling */
3651 if (winfocus == NULL) {
3652 if (TAILQ_FIRST(wl) == win)
3653 winfocus = TAILQ_NEXT(win, entry);
3655 winfocus = TAILQ_PREV(ws->focus,
3656 ws_win_list, entry);
3657 if (winfocus == NULL)
3658 winfocus = TAILQ_LAST(wl,
3664 unmanage_window(win);
3667 focus_win(winfocus);
3671 SWM_EV_EPILOGUE(display);
3675 enternotify(XEvent *e)
3677 XCrossingEvent *ev = &e->xcrossing;
3680 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3683 /* eat event(r) to prevent autofocus */
3688 * happens when a window is created or destroyed and the border
3689 * crosses the mouse pointer
3691 if (QLength(display))
3694 if ((win = find_window(ev->window)) != NULL) {
3695 if (win->ws->focus == win)
3704 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3710 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3714 mapnotify(XEvent *e)
3717 XMapEvent *ev = &e->xmap;
3719 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3721 SWM_EV_PROLOGUE(display);
3723 win = find_window(ev->window);
3725 set_win_state(win, NormalState);
3727 SWM_EV_EPILOGUE(display);
3731 mappingnotify(XEvent *e)
3733 XMappingEvent *ev = &e->xmapping;
3735 XRefreshKeyboardMapping(ev);
3736 if (ev->request == MappingKeyboard)
3741 maprequest(XEvent *e)
3744 struct swm_region *r;
3746 XMapRequestEvent *ev = &e->xmaprequest;
3747 XWindowAttributes wa;
3749 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3750 e->xmaprequest.window);
3752 SWM_EV_PROLOGUE(display);
3754 if (!XGetWindowAttributes(display, ev->window, &wa))
3756 if (wa.override_redirect)
3759 manage_window(e->xmaprequest.window);
3763 /* make new win focused */
3764 win = find_window(ev->window);
3765 r = root_to_region(win->wa.root);
3767 if (win->ws == r->ws)
3771 SWM_EV_EPILOGUE(display);
3775 propertynotify(XEvent *e)
3778 XPropertyEvent *ev = &e->xproperty;
3780 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3783 if (ev->state == PropertyDelete)
3784 return; /* ignore */
3785 win = find_window(ev->window);
3790 case XA_WM_NORMAL_HINTS:
3793 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3794 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3795 if (win->sh.flags & PMinSize) {
3796 win->g.w = win->sh.min_width;
3797 win->g.h = win->sh.min_height;
3798 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3800 XMoveResizeWindow(display, win->id,
3801 win->g.x, win->g.y, win->g.w, win->g.h);
3810 unmapnotify(XEvent *e)
3812 struct ws_win *win, *winfocus = NULL;
3813 struct workspace *ws;
3815 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3817 SWM_EV_PROLOGUE(display);
3819 /* determine if we need to help unmanage this window */
3820 win = find_window(e->xunmap.window);
3824 if (getstate(e->xunmap.window) == NormalState) {
3826 * this window does not have a destroy event but but it is no
3827 * longer visible due to the app unmapping it so unmanage it
3831 /* if we are max_stack try harder to focus on something */
3832 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3834 winfocus = find_window(win->transient);
3835 else if (win != ws->focus && win != ws->focus_prev)
3836 winfocus = ws->focus_prev;
3839 /* normal and fallback if haven't found anything to focus on */
3840 if (winfocus == NULL) {
3841 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3842 if (TAILQ_FIRST(&ws->winlist) == win)
3843 winfocus = TAILQ_NEXT(win, entry);
3846 winfocus = TAILQ_PREV(ws->focus,
3847 ws_win_list, entry);
3848 if (winfocus == NULL)
3849 winfocus = TAILQ_LAST(&ws->winlist,
3854 /* trash window and refocus */
3855 unmanage_window(win);
3858 focus_win(winfocus);
3863 SWM_EV_EPILOGUE(display);
3867 visibilitynotify(XEvent *e)
3870 struct swm_region *r;
3872 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3873 e->xvisibility.window);
3874 if (e->xvisibility.state == VisibilityUnobscured)
3875 for (i = 0; i < ScreenCount(display); i++)
3876 TAILQ_FOREACH(r, &screens[i].rl, entry)
3877 if (e->xvisibility.window == r->bar_window)
3882 xerror_start(Display *d, XErrorEvent *ee)
3889 xerror(Display *d, XErrorEvent *ee)
3891 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3899 xerrorxlib = XSetErrorHandler(xerror_start);
3901 /* this causes an error if some other window manager is running */
3902 XSelectInput(display, DefaultRootWindow(display),
3903 SubstructureRedirectMask);
3904 XSync(display, False);
3908 XSetErrorHandler(xerror);
3909 XSync(display, False);
3914 new_region(struct swm_screen *s, int x, int y, int w, int h)
3916 struct swm_region *r, *n;
3917 struct workspace *ws = NULL;
3920 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3921 s->idx, w, h, x, y);
3923 /* remove any conflicting regions */
3924 n = TAILQ_FIRST(&s->rl);
3927 n = TAILQ_NEXT(r, entry);
3928 if (X(r) < (x + w) &&
3929 (X(r) + WIDTH(r)) > x &&
3931 (Y(r) + HEIGHT(r)) > y) {
3932 XDestroyWindow(display, r->bar_window);
3933 TAILQ_REMOVE(&s->rl, r, entry);
3934 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3938 /* search old regions for one to reuse */
3940 /* size + location match */
3941 TAILQ_FOREACH(r, &s->orl, entry)
3942 if (X(r) == x && Y(r) == y &&
3943 HEIGHT(r) == h && WIDTH(r) == w)
3947 TAILQ_FOREACH(r, &s->orl, entry)
3948 if (HEIGHT(r) == h && WIDTH(r) == w)
3952 TAILQ_REMOVE(&s->orl, r, entry);
3953 /* try to use old region's workspace */
3954 if (r->ws->r == NULL)
3957 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3958 errx(1, "calloc: failed to allocate memory for screen");
3960 /* if we don't have a workspace already, find one */
3962 for (i = 0; i < SWM_WS_MAX; i++)
3963 if (s->ws[i].r == NULL) {
3970 errx(1, "no free workspaces\n");
3979 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3985 #ifdef SWM_XRR_HAS_CRTC
3987 XRRScreenResources *sr;
3990 #endif /* SWM_XRR_HAS_CRTC */
3991 struct swm_region *r;
3994 if (i >= ScreenCount(display))
3995 errx(1, "invalid screen");
3997 /* remove any old regions */
3998 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3999 r->ws->old_r = r->ws->r = NULL;
4000 XDestroyWindow(display, r->bar_window);
4001 TAILQ_REMOVE(&screens[i].rl, r, entry);
4002 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4005 /* map virtual screens onto physical screens */
4006 #ifdef SWM_XRR_HAS_CRTC
4008 if (xrandr_support) {
4009 sr = XRRGetScreenResources(display, screens[i].root);
4011 new_region(&screens[i], 0, 0,
4012 DisplayWidth(display, i),
4013 DisplayHeight(display, i));
4017 for (c = 0, ci = NULL; c < ncrtc; c++) {
4018 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4019 if (ci->noutput == 0)
4023 if (ci != NULL && ci->mode == None)
4024 new_region(&screens[i], 0, 0,
4025 DisplayWidth(display, i),
4026 DisplayHeight(display, i));
4028 new_region(&screens[i],
4029 ci->x, ci->y, ci->width, ci->height);
4032 XRRFreeCrtcInfo(ci);
4033 XRRFreeScreenResources(sr);
4035 #endif /* SWM_XRR_HAS_CRTC */
4037 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4038 DisplayHeight(display, i));
4043 screenchange(XEvent *e) {
4044 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4045 struct swm_region *r;
4048 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4050 if (!XRRUpdateConfiguration(e))
4053 /* silly event doesn't include the screen index */
4054 for (i = 0; i < ScreenCount(display); i++)
4055 if (screens[i].root == xe->root)
4057 if (i >= ScreenCount(display))
4058 errx(1, "screenchange: screen not found\n");
4060 /* brute force for now, just re-enumerate the regions */
4063 /* add bars to all regions */
4064 for (i = 0; i < ScreenCount(display); i++)
4065 TAILQ_FOREACH(r, &screens[i].rl, entry)
4073 Window d1, d2, *wins = NULL;
4074 XWindowAttributes wa;
4077 int errorbase, major, minor;
4078 struct workspace *ws;
4082 if ((screens = calloc(ScreenCount(display),
4083 sizeof(struct swm_screen))) == NULL)
4084 errx(1, "calloc: screens");
4086 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4088 /* initial Xrandr setup */
4089 xrandr_support = XRRQueryExtension(display,
4090 &xrandr_eventbase, &errorbase);
4092 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4095 /* map physical screens */
4096 for (i = 0; i < ScreenCount(display); i++) {
4097 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4099 TAILQ_INIT(&screens[i].rl);
4100 TAILQ_INIT(&screens[i].orl);
4101 screens[i].root = RootWindow(display, i);
4103 /* set default colors */
4104 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4105 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4106 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4107 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4108 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4110 /* init all workspaces */
4111 /* XXX these should be dynamically allocated too */
4112 for (j = 0; j < SWM_WS_MAX; j++) {
4113 ws = &screens[i].ws[j];
4119 TAILQ_INIT(&ws->winlist);
4121 for (k = 0; layouts[k].l_stack != NULL; k++)
4122 if (layouts[k].l_config != NULL)
4123 layouts[k].l_config(ws,
4124 SWM_ARG_ID_STACKINIT);
4125 ws->cur_layout = &layouts[0];
4127 /* grab existing windows (before we build the bars)*/
4128 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4134 XRRSelectInput(display, screens[i].root,
4135 RRScreenChangeNotifyMask);
4137 /* attach windows to a region */
4138 /* normal windows */
4139 for (j = 0; j < no; j++) {
4140 XGetWindowAttributes(display, wins[j], &wa);
4141 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4142 wa.override_redirect ||
4143 XGetTransientForHint(display, wins[j], &d1))
4146 state = getstate(wins[j]);
4147 manage = state == NormalState || state == IconicState;
4148 if (wa.map_state == IsViewable || manage)
4149 manage_window(wins[j]);
4151 /* transient windows */
4152 for (j = 0; j < no; j++) {
4153 if (!XGetWindowAttributes(display, wins[j], &wa))
4156 state = getstate(wins[j]);
4157 manage = state == NormalState || state == IconicState;
4158 if (XGetTransientForHint(display, wins[j], &d1) &&
4160 manage_window(wins[j]);
4172 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4174 err(1, "setup_globals: strdup");
4175 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4177 err(1, "setup_globals: strdup");
4178 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4180 err(1, "setup_globals: strdup");
4181 if ((spawn_term[0] = strdup("xterm")) == NULL)
4182 err(1, "setup_globals: strdup");
4189 Atom netwmcheck, netwmname, utf8_string;
4192 /* work around sun jdk bugs, code from wmname */
4193 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4194 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4195 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4196 for (i = 0; i < ScreenCount(display); i++) {
4197 root = screens[i].root;
4198 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4199 PropModeReplace, (unsigned char *)&root, 1);
4200 XChangeProperty(display, root, netwmname, utf8_string, 8,
4201 PropModeReplace, "LG3D", strlen("LG3D"));
4206 main(int argc, char *argv[])
4209 struct swm_region *r, *rr;
4210 struct ws_win *winfocus = NULL;
4211 char conf[PATH_MAX], *cfile = NULL;
4218 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4219 SWM_VERSION, cvstag);
4220 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4221 warnx("no locale support");
4223 if (!(display = XOpenDisplay(0)))
4224 errx(1, "can not open display");
4227 errx(1, "other wm running");
4229 /* handle some signale */
4230 installsignal(SIGINT, "INT");
4231 installsignal(SIGHUP, "HUP");
4232 installsignal(SIGQUIT, "QUIT");
4233 installsignal(SIGTERM, "TERM");
4234 installsignal(SIGCHLD, "CHLD");
4236 astate = XInternAtom(display, "WM_STATE", False);
4237 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4238 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4240 /* look for local and global conf file */
4241 pwd = getpwuid(getuid());
4243 errx(1, "invalid user %d", getuid());
4251 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4252 if (stat(conf, &sb) != -1) {
4253 if (S_ISREG(sb.st_mode))
4256 /* try global conf file */
4257 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4258 if (!stat(conf, &sb))
4259 if (S_ISREG(sb.st_mode))
4265 /* setup all bars */
4266 for (i = 0; i < ScreenCount(display); i++)
4267 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4268 if (winfocus == NULL)
4269 winfocus = TAILQ_FIRST(&r->ws->winlist);
4273 /* set some values to work around bad programs */
4279 xfd = ConnectionNumber(display);
4281 while (XPending(display)) {
4282 XNextEvent(display, &e);
4285 if (e.type < LASTEvent) {
4287 if (handler[e.type])
4288 handler[e.type](&e);
4290 DNPRINTF(SWM_D_EVENT,
4291 "win: %lu unknown event: %d\n",
4292 e.xany.window, e.type);
4294 switch (e.type - xrandr_eventbase) {
4295 case RRScreenChangeNotify:
4299 DNPRINTF(SWM_D_EVENT,
4300 "win: %lu unknown xrandr event: "
4301 "%d\n", e.xany.window, e.type);
4307 /* if we are being restarted go focus on first window */
4309 rr = TAILQ_FIRST(&screens[0].rl);
4310 /* move pointer to first screen if multi screen */
4311 if (ScreenCount(display) > 1 || outputs > 1)
4312 XWarpPointer(display, None, rr->s[0].root,
4313 0, 0, 0, 0, rr->g.x,
4314 rr->g.y + bar_enabled ? bar_height : 0);
4316 focus_win(winfocus);
4323 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4325 DNPRINTF(SWM_D_MISC, "select failed");
4336 XCloseDisplay(display);