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 "0.9.9"
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"
160 volatile sig_atomic_t running = 1;
162 int (*xerrorxlib)(Display *, XErrorEvent *);
166 int xrandr_eventbase;
167 int ignore_enter = 0;
168 unsigned int numlockmask = 0;
172 int cycle_visible = 0;
174 int font_adjusted = 0;
175 unsigned int mod_key = MODKEY;
178 double dialog_ratio = .6;
180 #define SWM_BAR_MAX (256)
181 char *bar_argv[] = { NULL, NULL };
183 char bar_ext[SWM_BAR_MAX];
184 char bar_vertext[SWM_BAR_MAX];
186 sig_atomic_t bar_alarm = 0;
190 int bar_extra_running = 0;
193 int clock_enabled = 1;
194 int title_name_enabled = 0;
195 int title_class_enabled = 0;
201 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
202 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
204 #define SWM_MENU_FN (2)
205 #define SWM_MENU_NB (4)
206 #define SWM_MENU_NF (6)
207 #define SWM_MENU_SB (8)
208 #define SWM_MENU_SF (10)
210 /* layout manager data */
211 struct swm_geometry {
221 /* virtual "screens" */
223 TAILQ_ENTRY(swm_region) entry;
224 struct swm_geometry g;
225 struct workspace *ws; /* current workspace on this region */
226 struct swm_screen *s; /* screen idx */
229 TAILQ_HEAD(swm_region_list, swm_region);
232 TAILQ_ENTRY(ws_win) entry;
234 struct swm_geometry g;
238 int font_size_boundary[SWM_MAX_FONT_STEPS];
242 unsigned long quirks;
243 struct workspace *ws; /* always valid */
244 struct swm_screen *s; /* always valid, never changes */
245 XWindowAttributes wa;
249 TAILQ_HEAD(ws_win_list, ws_win);
251 /* user/key callable function IDs */
308 /* layout handlers */
310 void vertical_config(struct workspace *, int);
311 void vertical_stack(struct workspace *, struct swm_geometry *);
312 void horizontal_config(struct workspace *, int);
313 void horizontal_stack(struct workspace *, struct swm_geometry *);
314 void max_stack(struct workspace *, struct swm_geometry *);
316 void grabbuttons(struct ws_win *, int);
317 void new_region(struct swm_screen *, int, int, int, int);
320 void (*l_stack)(struct workspace *, struct swm_geometry *);
321 void (*l_config)(struct workspace *, int);
323 /* stack, configure */
324 { vertical_stack, vertical_config},
325 { horizontal_stack, horizontal_config},
330 #define SWM_H_SLICE (32)
331 #define SWM_V_SLICE (32)
333 /* define work spaces */
335 int idx; /* workspace index */
336 int restack; /* restack on switch */
337 struct layout *cur_layout; /* current layout handlers */
338 struct ws_win *focus; /* may be NULL */
339 struct ws_win *focus_prev; /* may be NULL */
340 struct swm_region *r; /* may be NULL */
341 struct swm_region *old_r; /* may be NULL */
342 struct ws_win_list winlist; /* list of windows in ws */
346 int horizontal_msize;
348 int horizontal_stacks;
355 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
356 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
358 /* physical screen mapping */
359 #define SWM_WS_MAX (10) /* XXX Too small? */
361 int idx; /* screen index */
362 struct swm_region_list rl; /* list of regions on this screen */
363 struct swm_region_list orl; /* list of old regions */
365 struct workspace ws[SWM_WS_MAX];
371 } c[SWM_S_COLOR_MAX];
373 struct swm_screen *screens;
376 /* args to functions */
379 #define SWM_ARG_ID_FOCUSNEXT (0)
380 #define SWM_ARG_ID_FOCUSPREV (1)
381 #define SWM_ARG_ID_FOCUSMAIN (2)
382 #define SWM_ARG_ID_SWAPNEXT (3)
383 #define SWM_ARG_ID_SWAPPREV (4)
384 #define SWM_ARG_ID_SWAPMAIN (5)
385 #define SWM_ARG_ID_MASTERSHRINK (6)
386 #define SWM_ARG_ID_MASTERGROW (7)
387 #define SWM_ARG_ID_MASTERADD (8)
388 #define SWM_ARG_ID_MASTERDEL (9)
389 #define SWM_ARG_ID_STACKRESET (10)
390 #define SWM_ARG_ID_STACKINIT (11)
391 #define SWM_ARG_ID_CYCLEWS_UP (12)
392 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
393 #define SWM_ARG_ID_CYCLESC_UP (14)
394 #define SWM_ARG_ID_CYCLESC_DOWN (15)
395 #define SWM_ARG_ID_STACKINC (16)
396 #define SWM_ARG_ID_STACKDEC (17)
397 #define SWM_ARG_ID_SS_ALL (0)
398 #define SWM_ARG_ID_SS_WINDOW (1)
399 #define SWM_ARG_ID_DONTCENTER (0)
400 #define SWM_ARG_ID_CENTER (1)
401 #define SWM_ARG_ID_KILLWINDOW (0)
402 #define SWM_ARG_ID_DELETEWINDOW (1)
411 #define SWM_Q_FLOAT (1<<0) /* float this window */
412 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
413 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
414 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
415 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
417 int quirks_size = 0, quirks_length = 0;
418 struct quirk *quirks = NULL;
435 name = "ButtonPress";
438 name = "ButtonRelease";
441 name = "MotionNotify";
444 name = "EnterNotify";
447 name = "LeaveNotify";
456 name = "KeymapNotify";
462 name = "GraphicsExpose";
467 case VisibilityNotify:
468 name = "VisibilityNotify";
471 name = "CreateNotify";
474 name = "DestroyNotify";
477 name = "UnmapNotify";
486 name = "ReparentNotify";
488 case ConfigureNotify:
489 name = "ConfigureNotify";
491 case ConfigureRequest:
492 name = "ConfigureRequest";
495 name = "GravityNotify";
498 name = "ResizeRequest";
500 case CirculateNotify:
501 name = "CirculateNotify";
503 case CirculateRequest:
504 name = "CirculateRequest";
507 name = "PropertyNotify";
510 name = "SelectionClear";
512 case SelectionRequest:
513 name = "SelectionRequest";
515 case SelectionNotify:
516 name = "SelectionNotify";
519 name = "ColormapNotify";
522 name = "ClientMessage";
525 name = "MappingNotify";
530 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
532 e->xany.window, name, e->type, QLength(display));
534 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
536 e->xany.window, e->type, QLength(display));
540 #endif /* SWM_DEBUG */
542 void expose(XEvent *);
543 void keypress(XEvent *);
544 void buttonpress(XEvent *);
545 void configurerequest(XEvent *);
546 void configurenotify(XEvent *);
547 void destroynotify(XEvent *);
548 void enternotify(XEvent *);
549 void focusin(XEvent *);
550 void focusout(XEvent *);
551 void mapnotify(XEvent *);
552 void maprequest(XEvent *);
553 void propertynotify(XEvent *);
554 void unmapnotify(XEvent *);
555 void visibilitynotify(XEvent *);
557 void (*handler[LASTEvent])(XEvent *) = {
559 [KeyPress] = keypress,
560 [ButtonPress] = buttonpress,
561 [ConfigureRequest] = configurerequest,
562 [ConfigureNotify] = configurenotify,
563 [DestroyNotify] = destroynotify,
564 [EnterNotify] = enternotify,
566 [FocusOut] = focusout,
567 [MapNotify] = mapnotify,
568 [MapRequest] = maprequest,
569 [PropertyNotify] = propertynotify,
570 [UnmapNotify] = unmapnotify,
571 [VisibilityNotify] = visibilitynotify,
581 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
582 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
597 installsignal(int sig, char *name)
601 sa.sa_handler = sighdlr;
602 sigemptyset(&sa.sa_mask);
604 if (sigaction(sig, &sa, NULL) == -1)
605 err(1, "could not install %s handler", name);
609 name_to_color(char *colorname)
613 XColor screen_def, exact_def;
614 unsigned long result = 0;
615 char cname[32] = "#";
617 cmap = DefaultColormap(display, screens[0].idx);
618 status = XAllocNamedColor(display, cmap, colorname,
619 &screen_def, &exact_def);
621 strlcat(cname, colorname + 2, sizeof cname - 1);
622 status = XAllocNamedColor(display, cmap, cname, &screen_def,
626 result = screen_def.pixel;
628 fprintf(stderr, "color '%s' not found.\n", colorname);
634 setscreencolor(char *val, int i, int c)
636 if (i > 0 && i <= ScreenCount(display)) {
637 screens[i - 1].c[c].color = name_to_color(val);
638 free(screens[i - 1].c[c].name);
639 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
641 } else if (i == -1) {
642 for (i = 0; i < ScreenCount(display); i++) {
643 screens[i].c[c].color = name_to_color(val);
644 free(screens[i].c[c].name);
645 if ((screens[i].c[c].name = strdup(val)) == NULL)
649 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
650 i, ScreenCount(display));
654 custom_region(char *val)
656 unsigned int sidx, x, y, w, h;
658 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
659 errx(1, "invalid custom region, "
660 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
661 if (sidx < 1 || sidx > ScreenCount(display))
662 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
663 sidx, ScreenCount(display));
667 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
669 if (x < 0 || x > DisplayWidth(display, sidx) ||
670 y < 0 || y > DisplayHeight(display, sidx) ||
671 w + x > DisplayWidth(display, sidx) ||
672 h + y > DisplayHeight(display, sidx))
673 errx(1, "region %ux%u+%u+%u not within screen boundaries "
674 "(%ux%u)\n", w, h, x, y,
675 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
677 new_region(&screens[sidx], x, y, w, h);
681 socket_setnonblock(int fd)
685 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
686 err(1, "fcntl F_GETFL");
688 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
689 err(1, "fcntl F_SETFL");
693 bar_print(struct swm_region *r, char *s)
695 XClearWindow(display, r->bar_window);
696 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
697 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
706 bzero(bar_pipe, sizeof bar_pipe);
709 kill(bar_pid, SIGTERM);
712 strlcpy(bar_ext, "", sizeof bar_ext);
717 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
719 int do_class, do_name;
721 XClassHint *xch = NULL;
723 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
725 if ((xch = XAllocClassHint()) == NULL)
727 status = XGetClassHint(display, cur_focus->id, xch);
728 if (status == BadWindow || status == BadAlloc)
730 do_class = (title_class_enabled && xch->res_class != NULL);
731 do_name = (title_name_enabled && xch->res_name != NULL);
733 strlcat(s, xch->res_class, sz);
734 if (do_class && do_name)
737 strlcat(s, xch->res_name, sz);
750 struct swm_region *r;
754 char loc[SWM_BAR_MAX];
757 if (bar_enabled == 0)
759 if (bar_extra && bar_extra_running) {
760 /* ignore short reads; it'll correct itself */
761 while ((b = fgetln(stdin, &len)) != NULL)
762 if (b && b[len - 1] == '\n') {
764 strlcpy(bar_ext, b, sizeof bar_ext);
766 if (b == NULL && errno != EAGAIN) {
767 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
768 errno, strerror(errno));
772 strlcpy(bar_ext, "", sizeof bar_ext);
774 if (clock_enabled == 0)
775 strlcpy(s, "", sizeof s);
778 localtime_r(&tmt, &tm);
779 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
782 for (i = 0; i < ScreenCount(display); i++) {
784 TAILQ_FOREACH(r, &screens[i].rl, entry) {
786 bar_class_name(s, sizeof s, r->ws->focus);
788 snprintf(loc, sizeof loc, "%d:%d %s %s %s",
789 x++, r->ws->idx + 1, s, bar_ext, bar_vertext);
793 XSync(display, False);
804 bar_toggle(struct swm_region *r, union arg *args)
806 struct swm_region *tmpr;
807 int i, j, sc = ScreenCount(display);
809 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
812 for (i = 0; i < sc; i++)
813 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
814 XUnmapWindow(display, tmpr->bar_window);
816 for (i = 0; i < sc; i++)
817 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
818 XMapRaised(display, tmpr->bar_window);
820 bar_enabled = !bar_enabled;
821 for (i = 0; i < sc; i++)
822 for (j = 0; j < SWM_WS_MAX; j++)
823 screens[i].ws[j].restack = 1;
826 /* must be after stack */
833 XSetWindowAttributes wa;
834 struct swm_region *r;
837 /* do this here because the conf file is in memory */
838 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
839 /* launch external status app */
840 bar_extra_running = 1;
841 if (pipe(bar_pipe) == -1)
842 err(1, "pipe error");
843 socket_setnonblock(bar_pipe[0]);
844 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
845 if (dup2(bar_pipe[0], 0) == -1)
847 if (dup2(bar_pipe[1], 1) == -1)
849 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
850 err(1, "could not disable SIGPIPE");
851 switch (bar_pid = fork()) {
853 err(1, "cannot fork");
857 execvp(bar_argv[0], bar_argv);
858 err(1, "%s external app failed", bar_argv[0]);
860 default: /* parent */
866 bzero(&wa, sizeof wa);
867 for (i = 0; i < ScreenCount(display); i++)
868 TAILQ_FOREACH(r, &screens[i].rl, entry) {
870 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
871 wa.background_pixel =
872 screens[i].c[SWM_S_COLOR_BAR].color;
873 XChangeWindowAttributes(display, r->bar_window,
874 CWBackPixel | CWBorderPixel, &wa);
880 bar_setup(struct swm_region *r)
884 for (i = 0; bar_fonts[i] != NULL; i++) {
885 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
891 if (bar_fonts[i] == NULL)
892 errx(1, "couldn't load font");
893 bar_height = bar_fs->ascent + bar_fs->descent + 3;
895 r->bar_window = XCreateSimpleWindow(display,
896 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
897 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
898 r->s->c[SWM_S_COLOR_BAR].color);
899 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
900 XSetFont(display, bar_gc, bar_fs->fid);
901 XSelectInput(display, r->bar_window, VisibilityChangeMask);
903 XMapRaised(display, r->bar_window);
904 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
906 if (signal(SIGALRM, bar_signal) == SIG_ERR)
907 err(1, "could not install bar_signal");
912 set_win_state(struct ws_win *win, long state)
914 long data[] = {state, None};
916 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
918 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
919 (unsigned char *)data, 2);
927 unsigned char *p = NULL;
928 unsigned long n, extra;
931 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
932 &real, &format, &n, &extra, (unsigned char **)&p);
933 if (status != Success)
936 result = *((long *)p);
942 version(struct swm_region *r, union arg *args)
944 bar_version = !bar_version;
946 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
947 SWM_VERSION, cvstag);
949 strlcpy(bar_vertext, "", sizeof bar_vertext);
954 client_msg(struct ws_win *win, Atom a)
956 XClientMessageEvent cm;
958 bzero(&cm, sizeof cm);
959 cm.type = ClientMessage;
961 cm.message_type = aprot;
964 cm.data.l[1] = CurrentTime;
965 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
969 config_win(struct ws_win *win)
973 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
974 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
975 ce.type = ConfigureNotify;
976 ce.display = display;
982 ce.height = win->g.h;
983 ce.border_width = 1; /* XXX store this! */
985 ce.override_redirect = False;
986 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
990 count_win(struct workspace *ws, int count_transient)
995 TAILQ_FOREACH(win, &ws->winlist, entry) {
996 if (count_transient == 0 && win->floating)
998 if (count_transient == 0 && win->transient)
1002 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1008 quit(struct swm_region *r, union arg *args)
1010 DNPRINTF(SWM_D_MISC, "quit\n");
1015 unmap_window(struct ws_win *win)
1020 set_win_state(win, IconicState);
1021 XUnmapWindow(display, win->id);
1030 for (i = 0; i < ScreenCount(display); i++)
1031 for (j = 0; j < SWM_WS_MAX; j++)
1032 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1037 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1041 event.display = display; /* Ignored, but what the hell */
1042 event.window = win->id;
1043 event.root = win->s->root;
1044 event.subwindow = None;
1045 event.time = CurrentTime;
1050 event.same_screen = True;
1051 event.keycode = XKeysymToKeycode(display, keysym);
1052 event.state = modifiers;
1054 event.type = KeyPress;
1055 XSendEvent(event.display, event.window, True,
1056 KeyPressMask, (XEvent *)&event);
1058 event.type = KeyRelease;
1059 XSendEvent(event.display, event.window, True,
1060 KeyPressMask, (XEvent *)&event);
1065 restart(struct swm_region *r, union arg *args)
1067 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1069 /* disable alarm because the following code may not be interrupted */
1071 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1072 errx(1, "can't disable alarm");
1077 XCloseDisplay(display);
1078 execvp(start_argv[0], start_argv);
1079 fprintf(stderr, "execvp failed\n");
1085 root_to_region(Window root)
1087 struct swm_region *r = NULL;
1089 int i, x, y, wx, wy;
1092 for (i = 0; i < ScreenCount(display); i++)
1093 if (screens[i].root == root)
1096 if (XQueryPointer(display, screens[i].root,
1097 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1098 /* choose a region based on pointer location */
1099 TAILQ_FOREACH(r, &screens[i].rl, entry)
1100 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1101 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1106 r = TAILQ_FIRST(&screens[i].rl);
1112 find_window(Window id)
1117 for (i = 0; i < ScreenCount(display); i++)
1118 for (j = 0; j < SWM_WS_MAX; j++)
1119 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1126 spawn(struct swm_region *r, union arg *args)
1131 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1133 * The double-fork construct avoids zombie processes and keeps the code
1134 * clean from stupid signal handlers.
1139 close(ConnectionNumber(display));
1140 setenv("LD_PRELOAD", SWM_LIB, 1);
1141 if (asprintf(&ret, "%d", r->ws->idx)) {
1142 setenv("_SWM_WS", ret, 1);
1145 if (asprintf(&ret, "%d", getpid())) {
1146 setenv("_SWM_PID", ret, 1);
1150 /* kill stdin, mplayer, ssh-add etc. need that */
1151 si = open("/dev/null", O_RDONLY, 0);
1153 err(1, "open /dev/null");
1154 if (dup2(si, 0) == -1)
1155 err(1, "dup2 /dev/null");
1156 execvp(args->argv[0], args->argv);
1157 fprintf(stderr, "execvp failed\n");
1166 spawnterm(struct swm_region *r, union arg *args)
1168 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1171 setenv("_SWM_XTERM_FONTADJ", "", 1);
1176 unfocus_win(struct ws_win *win)
1181 if (win->ws->r == NULL)
1184 grabbuttons(win, 0);
1185 XSetWindowBorder(display, win->id,
1186 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1188 if (win->ws->focus == win) {
1189 win->ws->focus = NULL;
1190 win->ws->focus_prev = win;
1200 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1202 for (i = 0; i < ScreenCount(display); i++)
1203 for (j = 0; j < SWM_WS_MAX; j++)
1204 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1206 XSync(display, False);
1210 focus_win(struct ws_win *win)
1212 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1217 /* use big hammer to make sure it works under all use cases */
1219 win->ws->focus = win;
1221 if (win->ws->r != NULL) {
1222 XSetWindowBorder(display, win->id,
1223 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1224 grabbuttons(win, 1);
1225 XSetInputFocus(display, win->id,
1226 RevertToPointerRoot, CurrentTime);
1227 XSync(display, False);
1232 switchws(struct swm_region *r, union arg *args)
1234 int wsid = args->id;
1235 struct swm_region *this_r, *other_r;
1236 struct ws_win *win, *winfocus = NULL;
1237 struct workspace *new_ws, *old_ws;
1240 old_ws = this_r->ws;
1241 new_ws = &this_r->s->ws[wsid];
1243 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1244 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1247 if (new_ws == old_ws)
1250 /* get focus window */
1252 winfocus = new_ws->focus;
1253 else if (new_ws->focus_prev)
1254 winfocus = new_ws->focus_prev;
1256 winfocus = TAILQ_FIRST(&new_ws->winlist);
1258 other_r = new_ws->r;
1259 if (other_r == NULL) {
1260 /* if the other workspace is hidden, switch windows */
1261 if (old_ws->r != NULL)
1262 old_ws->old_r = old_ws->r;
1264 old_ws->restack = 1;
1267 * Map new windows first if they were here before
1268 * to minimize ugly blinking.
1270 if (new_ws->old_r == this_r)
1271 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1272 XMapRaised(display, win->id);
1274 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1277 other_r->ws = old_ws;
1278 old_ws->r = other_r;
1280 this_r->ws = new_ws;
1285 focus_win(winfocus);
1290 cyclews(struct swm_region *r, union arg *args)
1293 struct swm_screen *s = r->s;
1295 DNPRINTF(SWM_D_WS, "cyclews id %d "
1296 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1297 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1302 case SWM_ARG_ID_CYCLEWS_UP:
1303 if (a.id < SWM_WS_MAX - 1)
1308 case SWM_ARG_ID_CYCLEWS_DOWN:
1312 a.id = SWM_WS_MAX - 1;
1318 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1320 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1324 } while (a.id != r->ws->idx);
1328 cyclescr(struct swm_region *r, union arg *args)
1330 struct swm_region *rr;
1333 /* do nothing if we don't have more than one screen */
1334 if (!(ScreenCount(display) > 1 || outputs > 1))
1339 case SWM_ARG_ID_CYCLESC_UP:
1340 rr = TAILQ_NEXT(r, entry);
1342 rr = TAILQ_FIRST(&screens[i].rl);
1344 case SWM_ARG_ID_CYCLESC_DOWN:
1345 rr = TAILQ_PREV(r, swm_region_list, entry);
1347 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1353 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1354 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1355 rr->g.y + bar_enabled ? bar_height : 0);
1359 swapwin(struct swm_region *r, union arg *args)
1361 struct ws_win *target, *source;
1362 struct ws_win *cur_focus;
1363 struct ws_win_list *wl;
1366 DNPRINTF(SWM_D_WS, "swapwin id %d "
1367 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1368 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1370 cur_focus = r->ws->focus;
1371 if (cur_focus == NULL)
1375 wl = &source->ws->winlist;
1378 case SWM_ARG_ID_SWAPPREV:
1379 target = TAILQ_PREV(source, ws_win_list, entry);
1380 TAILQ_REMOVE(wl, cur_focus, entry);
1382 TAILQ_INSERT_TAIL(wl, source, entry);
1384 TAILQ_INSERT_BEFORE(target, source, entry);
1386 case SWM_ARG_ID_SWAPNEXT:
1387 target = TAILQ_NEXT(source, entry);
1388 TAILQ_REMOVE(wl, source, entry);
1390 TAILQ_INSERT_HEAD(wl, source, entry);
1392 TAILQ_INSERT_AFTER(wl, target, source, entry);
1394 case SWM_ARG_ID_SWAPMAIN:
1395 target = TAILQ_FIRST(wl);
1396 if (target == source) {
1397 if (source->ws->focus_prev != NULL &&
1398 source->ws->focus_prev != target)
1400 source = source->ws->focus_prev;
1404 source->ws->focus_prev = target;
1405 TAILQ_REMOVE(wl, target, entry);
1406 TAILQ_INSERT_BEFORE(source, target, entry);
1407 TAILQ_REMOVE(wl, source, entry);
1408 TAILQ_INSERT_HEAD(wl, source, entry);
1411 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1420 focus(struct swm_region *r, union arg *args)
1422 struct ws_win *winfocus, *winlostfocus;
1423 struct ws_win_list *wl;
1424 struct ws_win *cur_focus;
1426 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1428 cur_focus = r->ws->focus;
1429 if (cur_focus == NULL)
1432 wl = &cur_focus->ws->winlist;
1434 winlostfocus = cur_focus;
1437 case SWM_ARG_ID_FOCUSPREV:
1438 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1439 if (winfocus == NULL)
1440 winfocus = TAILQ_LAST(wl, ws_win_list);
1443 case SWM_ARG_ID_FOCUSNEXT:
1444 winfocus = TAILQ_NEXT(cur_focus, entry);
1445 if (winfocus == NULL)
1446 winfocus = TAILQ_FIRST(wl);
1449 case SWM_ARG_ID_FOCUSMAIN:
1450 winfocus = TAILQ_FIRST(wl);
1451 if (winfocus == cur_focus)
1452 winfocus = cur_focus->ws->focus_prev;
1453 if (winfocus == NULL)
1461 if (winfocus == winlostfocus || winfocus == NULL)
1464 XMapRaised(display, winfocus->id);
1465 focus_win(winfocus);
1466 XSync(display, False);
1470 cycle_layout(struct swm_region *r, union arg *args)
1472 struct workspace *ws = r->ws;
1473 struct ws_win *winfocus;
1475 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1477 winfocus = ws->focus;
1480 if (ws->cur_layout->l_stack == NULL)
1481 ws->cur_layout = &layouts[0];
1485 focus_win(winfocus);
1489 stack_config(struct swm_region *r, union arg *args)
1491 struct workspace *ws = r->ws;
1493 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1496 if (ws->cur_layout->l_config != NULL)
1497 ws->cur_layout->l_config(ws, args->id);
1499 if (args->id != SWM_ARG_ID_STACKINIT);
1505 struct swm_geometry g;
1506 struct swm_region *r;
1509 DNPRINTF(SWM_D_STACK, "stack\n");
1511 for (i = 0; i < ScreenCount(display); i++) {
1513 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1514 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1515 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1517 /* start with screen geometry, adjust for bar */
1527 r->ws->cur_layout->l_stack(r->ws, &g);
1532 XSync(display, False);
1536 stack_floater(struct ws_win *win, struct swm_region *r)
1544 bzero(&wc, sizeof wc);
1545 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1546 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1547 (win->g.h == HEIGHT(r)))
1548 wc.border_width = 0;
1550 wc.border_width = 1;
1551 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1552 win->g.w = (double)WIDTH(r) * dialog_ratio;
1553 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1555 wc.width = win->g.w;
1556 wc.height = win->g.h;
1561 wc.x = (WIDTH(r) - win->g.w) / 2;
1562 wc.y = (HEIGHT(r) - win->g.h) / 2;
1565 /* adjust for region */
1569 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1570 win->id, wc.x, wc.y, wc.width, wc.height);
1572 XConfigureWindow(display, win->id, mask, &wc);
1576 * Send keystrokes to terminal to decrease/increase the font size as the
1577 * window size changes.
1580 adjust_font(struct ws_win *win)
1582 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1583 win->floating || win->transient)
1586 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1587 win->g.w / win->sh.width_inc < term_width &&
1588 win->font_steps < SWM_MAX_FONT_STEPS) {
1589 win->font_size_boundary[win->font_steps] =
1590 (win->sh.width_inc * term_width) + win->sh.base_width;
1593 win->last_inc = win->sh.width_inc;
1594 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1595 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1596 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1599 win->last_inc = win->sh.width_inc;
1600 fake_keypress(win, XK_KP_Add, ShiftMask);
1604 #define SWAPXY(g) do { \
1606 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1607 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1610 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1613 struct swm_geometry win_g, r_g = *g;
1615 int i, j, s, stacks;
1616 int w_inc = 1, h_inc, w_base = 1, h_base;
1617 int hrh, extra = 0, h_slice, last_h = 0;
1618 int split, colno, winno, mwin, msize, mscale;
1619 int remain, missing, v_slice;
1622 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1623 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1625 winno = count_win(ws, 0);
1626 if (winno == 0 && count_win(ws, 1) == 0)
1629 TAILQ_FOREACH(win, &ws->winlist, entry)
1630 if (win->transient == 0 && win->floating == 0)
1637 w_inc = win->sh.width_inc;
1638 w_base = win->sh.base_width;
1639 mwin = ws->l_state.horizontal_mwin;
1640 mscale = ws->l_state.horizontal_msize;
1641 stacks = ws->l_state.horizontal_stacks;
1644 w_inc = win->sh.height_inc;
1645 w_base = win->sh.base_height;
1646 mwin = ws->l_state.vertical_mwin;
1647 mscale = ws->l_state.vertical_msize;
1648 stacks = ws->l_state.vertical_stacks;
1652 if (stacks > winno - mwin)
1653 stacks = winno - mwin;
1657 h_slice = r_g.h / SWM_H_SLICE;
1658 if (mwin && winno > mwin) {
1659 v_slice = r_g.w / SWM_V_SLICE;
1663 win_g.w = v_slice * mscale;
1665 if (w_inc > 1 && w_inc < v_slice) {
1666 /* adjust for window's requested size increment */
1667 remain = (win_g.w - w_base) % w_inc;
1668 missing = w_inc - remain;
1675 win_g.x += r_g.w - msize;
1678 colno = split = winno / stacks;
1679 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1681 hrh = r_g.h / colno;
1682 extra = r_g.h - (colno * hrh);
1685 /* stack all the tiled windows */
1686 i = j = 0, s = stacks;
1687 TAILQ_FOREACH(win, &ws->winlist, entry) {
1688 if (win->transient != 0 || win->floating != 0)
1691 if (split && i == split) {
1692 colno = (winno - mwin) / stacks;
1693 if (s <= (winno - mwin) % stacks)
1695 split = split + colno;
1696 hrh = (r_g.h / colno);
1697 extra = r_g.h - (colno * hrh);
1701 win_g.x += win_g.w + 2;
1702 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1704 win_g.w += (r_g.w - msize - (stacks * 2)) %
1711 h_inc = win->sh.width_inc;
1712 h_base = win->sh.base_width;
1714 h_inc = win->sh.height_inc;
1715 h_base = win->sh.base_height;
1717 if (j == colno - 1) {
1718 win_g.h = hrh + extra;
1719 } else if (h_inc > 1 && h_inc < h_slice) {
1720 /* adjust for window's requested size increment */
1721 remain = (win_g.h - h_base) % h_inc;
1722 missing = h_inc - remain;
1724 if (missing <= extra || j == 0) {
1736 win_g.y += last_h + 2;
1738 bzero(&wc, sizeof wc);
1739 wc.border_width = 1;
1741 win->g.x = wc.x = win_g.y;
1742 win->g.y = wc.y = win_g.x;
1743 win->g.w = wc.width = win_g.h;
1744 win->g.h = wc.height = win_g.w;
1746 win->g.x = wc.x = win_g.x;
1747 win->g.y = wc.y = win_g.y;
1748 win->g.w = wc.width = win_g.w;
1749 win->g.h = wc.height = win_g.h;
1752 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1753 XConfigureWindow(display, win->id, mask, &wc);
1754 XMapRaised(display, win->id);
1762 /* now, stack all the floaters and transients */
1763 TAILQ_FOREACH(win, &ws->winlist, entry) {
1764 if (win->transient == 0 && win->floating == 0)
1767 stack_floater(win, ws->r);
1768 XMapRaised(display, win->id);
1773 vertical_config(struct workspace *ws, int id)
1775 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1778 case SWM_ARG_ID_STACKRESET:
1779 case SWM_ARG_ID_STACKINIT:
1780 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1781 ws->l_state.vertical_mwin = 1;
1782 ws->l_state.vertical_stacks = 1;
1784 case SWM_ARG_ID_MASTERSHRINK:
1785 if (ws->l_state.vertical_msize > 1)
1786 ws->l_state.vertical_msize--;
1788 case SWM_ARG_ID_MASTERGROW:
1789 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1790 ws->l_state.vertical_msize++;
1792 case SWM_ARG_ID_MASTERADD:
1793 ws->l_state.vertical_mwin++;
1795 case SWM_ARG_ID_MASTERDEL:
1796 if (ws->l_state.vertical_mwin > 0)
1797 ws->l_state.vertical_mwin--;
1799 case SWM_ARG_ID_STACKINC:
1800 ws->l_state.vertical_stacks++;
1802 case SWM_ARG_ID_STACKDEC:
1803 if (ws->l_state.vertical_stacks > 1)
1804 ws->l_state.vertical_stacks--;
1812 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1814 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1816 stack_master(ws, g, 0, 0);
1820 horizontal_config(struct workspace *ws, int id)
1822 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1825 case SWM_ARG_ID_STACKRESET:
1826 case SWM_ARG_ID_STACKINIT:
1827 ws->l_state.horizontal_mwin = 1;
1828 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1829 ws->l_state.horizontal_stacks = 1;
1831 case SWM_ARG_ID_MASTERSHRINK:
1832 if (ws->l_state.horizontal_msize > 1)
1833 ws->l_state.horizontal_msize--;
1835 case SWM_ARG_ID_MASTERGROW:
1836 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1837 ws->l_state.horizontal_msize++;
1839 case SWM_ARG_ID_MASTERADD:
1840 ws->l_state.horizontal_mwin++;
1842 case SWM_ARG_ID_MASTERDEL:
1843 if (ws->l_state.horizontal_mwin > 0)
1844 ws->l_state.horizontal_mwin--;
1846 case SWM_ARG_ID_STACKINC:
1847 ws->l_state.horizontal_stacks++;
1849 case SWM_ARG_ID_STACKDEC:
1850 if (ws->l_state.horizontal_stacks > 1)
1851 ws->l_state.horizontal_stacks--;
1859 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1861 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1863 stack_master(ws, g, 1, 0);
1866 /* fullscreen view */
1868 max_stack(struct workspace *ws, struct swm_geometry *g)
1871 struct swm_geometry gg = *g;
1872 struct ws_win *win, *wintrans = NULL;
1876 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1878 winno = count_win(ws, 0);
1879 if (winno == 0 && count_win(ws, 1) == 0)
1882 TAILQ_FOREACH(win, &ws->winlist, entry) {
1883 if (win->transient != 0) {
1886 bzero(&wc, sizeof wc);
1887 wc.border_width = 1;
1888 win->g.x = wc.x = gg.x;
1889 win->g.y = wc.y = gg.y;
1890 win->g.w = wc.width = gg.w;
1891 win->g.h = wc.height = gg.h;
1892 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1893 XConfigureWindow(display, win->id, mask, &wc);
1894 if (win != ws->focus)
1899 /* put the last transient on top */
1901 stack_floater(wintrans, ws->r);
1902 XMapRaised(display, wintrans->id);
1903 focus_win(wintrans); /* override */
1908 send_to_ws(struct swm_region *r, union arg *args)
1910 int wsid = args->id;
1911 struct ws_win *win = r->ws->focus, *winfocus = NULL;
1912 struct workspace *ws, *nws;
1913 Atom ws_idx_atom = 0;
1914 unsigned char ws_idx_str[SWM_PROPLEN];
1919 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1922 nws = &win->s->ws[wsid];
1924 /* find a window to focus */
1925 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1926 if (TAILQ_FIRST(&ws->winlist) == win)
1927 winfocus = TAILQ_NEXT(win, entry);
1929 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
1930 if (winfocus == NULL)
1931 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1933 /* out of windows in ws so focus on nws instead */
1934 if (winfocus == NULL)
1939 TAILQ_REMOVE(&ws->winlist, win, entry);
1941 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1944 /* Try to update the window's workspace property */
1945 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1947 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1948 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1950 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1951 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1954 if (count_win(nws, 1) == 1)
1960 focus_win(winfocus);
1964 wkill(struct swm_region *r, union arg *args)
1966 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1968 if(r->ws->focus == NULL)
1971 if (args->id == SWM_ARG_ID_KILLWINDOW)
1972 XKillClient(display, r->ws->focus->id);
1974 if (r->ws->focus->can_delete)
1975 client_msg(r->ws->focus, adelete);
1979 floating_toggle(struct swm_region *r, union arg *args)
1981 struct ws_win *win = r->ws->focus;
1986 win->floating = !win->floating;
1993 resize_window(struct ws_win *win, int center)
1997 struct swm_region *r;
1999 r = root_to_region(win->wa.root);
2000 bzero(&wc, sizeof wc);
2001 mask = CWBorderWidth | CWWidth | CWHeight;
2002 wc.border_width = 1;
2003 wc.width = win->g.w;
2004 wc.height = win->g.h;
2005 if (center == SWM_ARG_ID_CENTER) {
2006 wc.x = (WIDTH(r) - win->g.w) / 2;
2007 wc.y = (HEIGHT(r) - win->g.h) / 2;
2011 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2012 win->id, wc.x, wc.y, wc.width, wc.height);
2014 XConfigureWindow(display, win->id, mask, &wc);
2019 resize(struct ws_win *win, union arg *args)
2024 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2025 win->id, win->floating, win->transient);
2027 if (!(win->transient != 0 || win->floating != 0))
2030 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2031 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2033 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2035 XMaskEvent(display, MOUSEMASK | ExposureMask |
2036 SubstructureRedirectMask, &ev);
2038 case ConfigureRequest:
2041 handler[ev.type](&ev);
2044 if (ev.xmotion.x <= 1)
2046 if (ev.xmotion.y <= 1)
2048 win->g.w = ev.xmotion.x;
2049 win->g.h = ev.xmotion.y;
2051 /* not free, don't sync more than 60 times / second */
2052 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2053 time = ev.xmotion.time;
2054 XSync(display, False);
2055 resize_window(win, args->id);
2059 } while (ev.type != ButtonRelease);
2061 XSync(display, False);
2062 resize_window(win, args->id);
2064 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2066 XUngrabPointer(display, CurrentTime);
2069 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2073 move_window(struct ws_win *win)
2077 struct swm_region *r;
2079 r = root_to_region(win->wa.root);
2080 bzero(&wc, sizeof wc);
2085 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2086 win->id, wc.x, wc.y, wc.width, wc.height);
2088 XConfigureWindow(display, win->id, mask, &wc);
2093 move(struct ws_win *win, union arg *args)
2099 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2100 win->id, win->floating, win->transient);
2102 if (win->floating == 0) {
2108 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2109 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2111 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2113 XMaskEvent(display, MOUSEMASK | ExposureMask |
2114 SubstructureRedirectMask, &ev);
2116 case ConfigureRequest:
2119 handler[ev.type](&ev);
2122 win->g.x = ev.xmotion.x_root;
2123 win->g.y = ev.xmotion.y_root;
2125 /* not free, don't sync more than 60 times / second */
2126 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2127 time = ev.xmotion.time;
2128 XSync(display, False);
2133 } while (ev.type != ButtonRelease);
2135 XSync(display, False);
2138 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2139 XUngrabPointer(display, CurrentTime);
2144 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2147 /* key definitions */
2149 dummykeyfunc(struct swm_region *r, union arg *args)
2154 legacyfunc(struct swm_region *r, union arg *args)
2159 char name[SWM_FUNCNAME_LEN];
2160 void (*func)(struct swm_region *r, union arg *);
2162 } keyfuncs[kf_invalid + 1] = {
2163 /* name function argument */
2164 { "cycle_layout", cycle_layout, {0} },
2165 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2166 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2167 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2168 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2169 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2170 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2171 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2172 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2173 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2174 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2175 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2176 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2177 { "spawn_term", spawnterm, {.argv = spawn_term} },
2178 { "spawn_menu", legacyfunc, {0} },
2179 { "quit", quit, {0} },
2180 { "restart", restart, {0} },
2181 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2182 { "ws_1", switchws, {.id = 0} },
2183 { "ws_2", switchws, {.id = 1} },
2184 { "ws_3", switchws, {.id = 2} },
2185 { "ws_4", switchws, {.id = 3} },
2186 { "ws_5", switchws, {.id = 4} },
2187 { "ws_6", switchws, {.id = 5} },
2188 { "ws_7", switchws, {.id = 6} },
2189 { "ws_8", switchws, {.id = 7} },
2190 { "ws_9", switchws, {.id = 8} },
2191 { "ws_10", switchws, {.id = 9} },
2192 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2193 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2194 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2195 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2196 { "mvws_1", send_to_ws, {.id = 0} },
2197 { "mvws_2", send_to_ws, {.id = 1} },
2198 { "mvws_3", send_to_ws, {.id = 2} },
2199 { "mvws_4", send_to_ws, {.id = 3} },
2200 { "mvws_5", send_to_ws, {.id = 4} },
2201 { "mvws_6", send_to_ws, {.id = 5} },
2202 { "mvws_7", send_to_ws, {.id = 6} },
2203 { "mvws_8", send_to_ws, {.id = 7} },
2204 { "mvws_9", send_to_ws, {.id = 8} },
2205 { "mvws_10", send_to_ws, {.id = 9} },
2206 { "bar_toggle", bar_toggle, {0} },
2207 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2208 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2209 { "screenshot_all", legacyfunc, {0} },
2210 { "screenshot_wind", legacyfunc, {0} },
2211 { "float_toggle", floating_toggle,{0} },
2212 { "version", version, {0} },
2213 { "spawn_lock", legacyfunc, {0} },
2214 { "spawn_initscr", legacyfunc, {0} },
2215 { "spawn_custom", dummykeyfunc, {0} },
2216 { "invalid key func", NULL, {0} },
2221 enum keyfuncid funcid;
2224 int keys_size = 0, keys_length = 0;
2225 struct key *keys = NULL;
2228 enum { client_click, root_click };
2230 unsigned int action;
2232 unsigned int button;
2233 void (*func)(struct ws_win *, union arg *);
2236 /* action key mouse button func args */
2237 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2238 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2239 { client_click, MODKEY, Button1, move, {0} },
2243 update_modkey(unsigned int mod)
2248 for (i = 0; i < keys_length; i++)
2249 if (keys[i].mod & ShiftMask)
2250 keys[i].mod = mod | ShiftMask;
2254 for (i = 0; i < LENGTH(buttons); i++)
2255 if (buttons[i].mask & ShiftMask)
2256 buttons[i].mask = mod | ShiftMask;
2258 buttons[i].mask = mod;
2268 int spawns_size = 0, spawns_length = 0;
2269 struct spawn_prog *spawns = NULL;
2272 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2275 struct spawn_prog *prog = NULL;
2277 char *ap, **real_args;
2279 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2282 for (i = 0; i < spawns_length; i++) {
2283 if (!strcasecmp(spawn_name, spawns[i].name))
2287 fprintf(stderr, "spawn_custom: program %s not found\n",
2292 /* make room for expanded args */
2293 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2294 err(1, "spawn_custom: calloc real_args");
2296 /* expand spawn_args into real_args */
2297 for (i = 0; i < prog->argc; i++) {
2299 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2300 if (!strcasecmp(ap, "$bar_border")) {
2302 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2304 err(1, "spawn_custom border color");
2305 } else if (!strcasecmp(ap, "$bar_color")) {
2307 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2309 err(1, "spawn_custom bar color");
2310 } else if (!strcasecmp(ap, "$bar_font")) {
2311 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2313 err(1, "spawn_custom bar fonts");
2314 } else if (!strcasecmp(ap, "$bar_font_color")) {
2316 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2318 err(1, "spawn_custom color font");
2319 } else if (!strcasecmp(ap, "$color_focus")) {
2321 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2323 err(1, "spawn_custom color focus");
2324 } else if (!strcasecmp(ap, "$color_unfocus")) {
2326 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2328 err(1, "spawn_custom color unfocus");
2330 /* no match --> copy as is */
2331 if ((real_args[i] = strdup(ap)) == NULL)
2332 err(1, "spawn_custom strdup(ap)");
2334 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2339 if ((swm_debug & SWM_D_SPAWN) != 0) {
2340 fprintf(stderr, "spawn_custom: result = ");
2341 for (i = 0; i < prog->argc; i++)
2342 fprintf(stderr, "\"%s\" ", real_args[i]);
2343 fprintf(stderr, "\n");
2349 for (i = 0; i < prog->argc; i++)
2355 setspawn(struct spawn_prog *prog)
2359 if (prog == NULL || prog->name == NULL)
2363 for (i = 0; i < spawns_length; i++) {
2364 if (!strcmp(spawns[i].name, prog->name)) {
2366 if (prog->argv == NULL) {
2368 DNPRINTF(SWM_D_SPAWN,
2369 "setspawn: delete #%d %s\n",
2371 free(spawns[i].name);
2372 for (j = 0; j < spawns[i].argc; j++)
2373 free(spawns[i].argv[j]);
2374 free(spawns[i].argv);
2375 j = spawns_length - 1;
2377 spawns[i] = spawns[j];
2382 DNPRINTF(SWM_D_SPAWN,
2383 "setspawn: replace #%d %s\n",
2385 free(spawns[i].name);
2386 for (j = 0; j < spawns[i].argc; j++)
2387 free(spawns[i].argv[j]);
2388 free(spawns[i].argv);
2391 /* found case handled */
2397 if (prog->argv == NULL) {
2399 "error: setspawn: cannot find program %s", prog->name);
2404 /* not found: add */
2405 if (spawns_size == 0 || spawns == NULL) {
2407 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2408 spawns = malloc((size_t)spawns_size *
2409 sizeof(struct spawn_prog));
2410 if (spawns == NULL) {
2411 fprintf(stderr, "setspawn: malloc failed\n");
2415 } else if (spawns_length == spawns_size) {
2417 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2418 spawns = realloc(spawns, (size_t)spawns_size *
2419 sizeof(struct spawn_prog));
2420 if (spawns == NULL) {
2421 fprintf(stderr, "setspawn: realloc failed\n");
2427 if (spawns_length < spawns_size) {
2428 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2429 spawns_length, prog->name);
2430 i = spawns_length++;
2433 fprintf(stderr, "spawns array problem?\n");
2434 if (spawns == NULL) {
2435 fprintf(stderr, "spawns array is NULL!\n");
2443 setconfspawn(char *selector, char *value, int flags)
2445 struct spawn_prog *prog;
2446 char *vp, *cp, *word;
2448 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2449 if ((prog = calloc(1, sizeof *prog)) == NULL)
2450 err(1, "setconfspawn: calloc prog");
2451 prog->name = strdup(selector);
2452 if (prog->name == NULL)
2453 err(1, "setconfspawn prog->name");
2454 if ((cp = vp = strdup(value)) == NULL)
2455 err(1, "setconfspawn: strdup(value) ");
2456 while ((word = strsep(&cp, " \t")) != NULL) {
2457 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2459 cp += (long)strspn(cp, " \t");
2460 if (strlen(word) > 0) {
2462 prog->argv = realloc(prog->argv,
2463 prog->argc * sizeof(char *));
2464 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2465 err(1, "setconfspawn: strdup");
2472 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2479 setconfspawn("term", "xterm", 0);
2480 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2481 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2482 setconfspawn("lock", "xlock", 0);
2483 setconfspawn("initscr", "initscreen.sh", 0);
2484 setconfspawn("menu", "dmenu_run"
2487 " -nf $bar_font_color"
2489 " -sf $bar_color", 0);
2493 #define SWM_MODNAME_SIZE 32
2494 #define SWM_KEY_WS "\n+ \t"
2496 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2500 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2501 if (mod == NULL || ks == NULL) {
2502 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2505 if (keystr == NULL || strlen(keystr) == 0) {
2506 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2512 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2513 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2515 cp += (long)strspn(cp, SWM_KEY_WS);
2516 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2518 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2520 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2522 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2524 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2526 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2528 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2529 *mod |= ControlMask;
2531 *ks = XStringToKeysym(name);
2532 XConvertCase(*ks, ks, &uks);
2533 if (ks == NoSymbol) {
2535 "parsekeys: invalid key %s\n",
2541 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2545 strdupsafe(char *str)
2550 return (strdup(str));
2553 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2556 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2557 keyfuncs[kfid].name, spawn_name);
2559 for (i = 0; i < keys_length; i++) {
2560 if (keys[i].mod == mod && keys[i].keysym == ks) {
2561 if (kfid == kf_invalid) {
2564 "setkeybinding: delete #%d %s\n",
2565 i, keyfuncs[keys[i].funcid].name);
2566 free(keys[i].spawn_name);
2567 j = keys_length - 1;
2571 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2574 /* found: replace */
2576 "setkeybinding: replace #%d %s %s\n",
2577 i, keyfuncs[keys[i].funcid].name,
2579 free(keys[i].spawn_name);
2581 keys[i].keysym = ks;
2582 keys[i].funcid = kfid;
2583 keys[i].spawn_name = strdupsafe(spawn_name);
2584 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2589 if (kfid == kf_invalid) {
2591 "error: setkeybinding: cannot find mod/key combination");
2592 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2595 /* not found: add */
2596 if (keys_size == 0 || keys == NULL) {
2598 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2599 keys = malloc((size_t)keys_size * sizeof(struct key));
2601 fprintf(stderr, "malloc failed\n");
2605 } else if (keys_length == keys_size) {
2607 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2608 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2610 fprintf(stderr, "realloc failed\n");
2615 if (keys_length < keys_size) {
2617 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2618 j, keyfuncs[kfid].name, spawn_name);
2620 keys[j].keysym = ks;
2621 keys[j].funcid = kfid;
2622 keys[j].spawn_name = strdupsafe(spawn_name);
2624 fprintf(stderr, "keys array problem?\n");
2626 fprintf(stderr, "keys array problem\n");
2630 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2633 setconfbinding(char *selector, char *value, int flags)
2635 enum keyfuncid kfid;
2639 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2640 if (selector == NULL) {
2641 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2642 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2644 setkeybinding(mod, ks, kfid, NULL);
2649 /* search by key function name */
2650 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2651 if (strncasecmp(selector, keyfuncs[kfid].name,
2652 SWM_FUNCNAME_LEN) == 0) {
2653 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2655 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2656 setkeybinding(mod, ks, kfid, NULL);
2662 /* search by custom spawn name */
2663 for (i = 0; i < spawns_length; i++) {
2664 if (strcasecmp(selector, spawns[i].name) == 0) {
2665 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2667 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2668 setkeybinding(mod, ks, kf_spawn_custom,
2675 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2681 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2682 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2683 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2684 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2685 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2686 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2687 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2688 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2689 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2690 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2691 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2692 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2693 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2694 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2695 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2696 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2697 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2698 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2699 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2700 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2701 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2702 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2703 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2704 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2705 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2706 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2707 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2708 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2709 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2710 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2711 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2712 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2713 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2714 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2715 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2716 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2717 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2718 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2719 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2720 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2721 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2722 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2723 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2724 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2725 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2726 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2727 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2728 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2729 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2730 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2731 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2732 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2733 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2736 updatenumlockmask(void)
2739 XModifierKeymap *modmap;
2741 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2743 modmap = XGetModifierMapping(display);
2744 for (i = 0; i < 8; i++)
2745 for (j = 0; j < modmap->max_keypermod; j++)
2746 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2747 == XKeysymToKeycode(display, XK_Num_Lock))
2748 numlockmask = (1 << i);
2750 XFreeModifiermap(modmap);
2756 unsigned int i, j, k;
2758 unsigned int modifiers[] =
2759 { 0, LockMask, numlockmask, numlockmask | LockMask };
2761 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2762 updatenumlockmask();
2764 for (k = 0; k < ScreenCount(display); k++) {
2765 if (TAILQ_EMPTY(&screens[k].rl))
2767 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2768 for (i = 0; i < keys_length; i++) {
2769 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2770 for (j = 0; j < LENGTH(modifiers); j++)
2771 XGrabKey(display, code,
2772 keys[i].mod | modifiers[j],
2773 screens[k].root, True,
2774 GrabModeAsync, GrabModeAsync);
2780 grabbuttons(struct ws_win *win, int focused)
2783 unsigned int modifiers[] =
2784 { 0, LockMask, numlockmask, numlockmask|LockMask };
2786 updatenumlockmask();
2787 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2789 for (i = 0; i < LENGTH(buttons); i++)
2790 if (buttons[i].action == client_click)
2791 for (j = 0; j < LENGTH(modifiers); j++)
2792 XGrabButton(display, buttons[i].button,
2793 buttons[i].mask | modifiers[j],
2794 win->id, False, BUTTONMASK,
2795 GrabModeAsync, GrabModeSync, None,
2798 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2799 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2805 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
2813 XKeyEvent *ev = &e->xkey;
2815 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
2817 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
2818 for (i = 0; i < keys_length; i++)
2819 if (keysym == keys[i].keysym
2820 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
2821 && keyfuncs[keys[i].funcid].func) {
2822 if (keys[i].funcid == kf_spawn_custom)
2824 root_to_region(ev->root),
2825 &(keyfuncs[keys[i].funcid].args),
2829 keyfuncs[keys[i].funcid].func(
2830 root_to_region(ev->root),
2831 &(keyfuncs[keys[i].funcid].args)
2837 buttonpress(XEvent *e)
2839 XButtonPressedEvent *ev = &e->xbutton;
2844 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2846 action = root_click;
2847 if ((win = find_window(ev->window)) == NULL)
2851 action = client_click;
2854 for (i = 0; i < LENGTH(buttons); i++)
2855 if (action == buttons[i].action && buttons[i].func &&
2856 buttons[i].button == ev->button &&
2857 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2858 buttons[i].func(win, &buttons[i].args);
2861 const char *quirkname[] = {
2862 "NONE", /* config string for "no value" */
2870 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2871 #define SWM_Q_WS "\n|+ \t"
2873 parsequirks(char *qstr, unsigned long *quirk)
2881 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2883 cp += (long)strspn(cp, SWM_Q_WS);
2884 for (i = 0; i < LENGTH(quirkname); i++) {
2885 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2886 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2891 *quirk |= 1 << (i-1);
2895 if (i >= LENGTH(quirkname)) {
2896 DNPRINTF(SWM_D_QUIRK,
2897 "parsequirks: invalid quirk [%s]\n", name);
2904 setquirk(const char *class, const char *name, const int quirk)
2908 for (i = 0; i < quirks_length; i++) {
2909 if (!strcmp(quirks[i].class, class) &&
2910 !strcmp(quirks[i].name, name)) {
2913 DNPRINTF(SWM_D_QUIRK,
2914 "setquirk: delete #%d %s:%s\n",
2915 i, quirks[i].class, quirks[i].name);
2916 free(quirks[i].class);
2917 free(quirks[i].name);
2918 j = quirks_length - 1;
2920 quirks[i] = quirks[j];
2924 /* found: replace */
2925 DNPRINTF(SWM_D_QUIRK,
2926 "setquirk: replace #%d %s:%s\n",
2927 i, quirks[i].class, quirks[i].name);
2928 free(quirks[i].class);
2929 free(quirks[i].name);
2930 quirks[i].class = strdup(class);
2931 quirks[i].name = strdup(name);
2932 quirks[i].quirk = quirk;
2939 "error: setquirk: cannot find class/name combination");
2942 /* not found: add */
2943 if (quirks_size == 0 || quirks == NULL) {
2945 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2946 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2948 fprintf(stderr, "setquirk: malloc failed\n");
2952 } else if (quirks_length == quirks_size) {
2954 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2955 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2957 fprintf(stderr, "setquirk: realloc failed\n");
2962 if (quirks_length < quirks_size) {
2963 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2964 j = quirks_length++;
2965 quirks[j].class = strdup(class);
2966 quirks[j].name = strdup(name);
2967 quirks[j].quirk = quirk;
2969 fprintf(stderr, "quirks array problem?\n");
2971 fprintf(stderr, "quirks array problem!\n");
2977 setconfquirk(char *selector, char *value, int flags)
2979 char *cp, *class, *name;
2981 unsigned long quirks;
2982 if (selector == NULL)
2984 if ((cp = strchr(selector, ':')) == NULL)
2989 if ((retval = parsequirks(value, &quirks)) == 0)
2990 setquirk(class, name, quirks);
2997 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2998 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2999 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3000 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3001 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3002 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3003 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3004 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3005 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3006 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3007 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3008 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3009 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3012 /* conf file stuff */
3013 #define SWM_CONF_FILE "scrotwm.conf"
3015 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
3016 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
3017 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
3018 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
3019 SWM_S_DIALOG_RATIO };
3022 setconfvalue(char *selector, char *value, int flags)
3025 case SWM_S_BAR_DELAY:
3026 bar_delay = atoi(value);
3028 case SWM_S_BAR_ENABLED:
3029 bar_enabled = atoi(value);
3031 case SWM_S_CLOCK_ENABLED:
3032 clock_enabled = atoi(value);
3034 case SWM_S_CYCLE_EMPTY:
3035 cycle_empty = atoi(value);
3037 case SWM_S_CYCLE_VISIBLE:
3038 cycle_visible = atoi(value);
3040 case SWM_S_SS_ENABLED:
3041 ss_enabled = atoi(value);
3043 case SWM_S_TERM_WIDTH:
3044 term_width = atoi(value);
3046 case SWM_S_TITLE_CLASS_ENABLED:
3047 title_class_enabled = atoi(value);
3049 case SWM_S_TITLE_NAME_ENABLED:
3050 title_name_enabled = atoi(value);
3052 case SWM_S_BAR_FONT:
3054 if ((bar_fonts[0] = strdup(value)) == NULL)
3055 err(1, "setconfvalue: bar_font");
3057 case SWM_S_BAR_ACTION:
3059 if ((bar_argv[0] = strdup(value)) == NULL)
3060 err(1, "setconfvalue: bar_action");
3062 case SWM_S_SPAWN_TERM:
3063 free(spawn_term[0]);
3064 if ((spawn_term[0] = strdup(value)) == NULL)
3065 err(1, "setconfvalue: spawn_term");
3069 case SWM_S_DIALOG_RATIO:
3070 dialog_ratio = atof(value);
3071 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3081 setconfmodkey(char *selector, char *value, int flags)
3083 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3084 update_modkey(Mod1Mask);
3085 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3086 update_modkey(Mod2Mask);
3087 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3088 update_modkey(Mod3Mask);
3089 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3090 update_modkey(Mod4Mask);
3097 setconfcolor(char *selector, char *value, int flags)
3099 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3104 setconfregion(char *selector, char *value, int flags)
3106 custom_region(value);
3110 /* config options */
3111 struct config_option {
3113 int (*func)(char*, char*, int);
3116 struct config_option configopt[] = {
3117 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3118 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3119 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3120 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3121 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3122 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3123 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3124 { "bind", setconfbinding, 0 },
3125 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3126 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3127 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3128 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3129 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3130 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3131 { "modkey", setconfmodkey, 0 },
3132 { "program", setconfspawn, 0 },
3133 { "quirk", setconfquirk, 0 },
3134 { "region", setconfregion, 0 },
3135 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3136 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3137 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3138 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3139 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3140 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3145 conf_load(char *filename)
3148 char *line, *cp, *optsub, *optval;
3149 size_t linelen, lineno = 0;
3150 int wordlen, i, optind;
3151 struct config_option *opt;
3153 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3155 if (filename == NULL) {
3156 fprintf(stderr, "conf_load: no filename\n");
3159 if ((config = fopen(filename, "r")) == NULL) {
3160 warn("conf_load: fopen");
3164 while (!feof(config)) {
3165 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3168 err(1, "%s", filename);
3173 cp += strspn(cp, " \t\n"); /* eat whitespace */
3174 if (cp[0] == '\0') {
3179 /* get config option */
3180 wordlen = strcspn(cp, "=[ \t\n");
3182 warnx("%s: line %zd: no option found",
3187 for (i = 0; i < LENGTH(configopt); i++) {
3188 opt = &configopt[i];
3189 if (!strncasecmp(cp, opt->optname, wordlen) &&
3190 strlen(opt->optname) == wordlen) {
3196 warnx("%s: line %zd: unknown option %.*s",
3197 filename, lineno, wordlen, cp);
3201 cp += strspn(cp, " \t\n"); /* eat whitespace */
3202 /* get [selector] if any */
3206 wordlen = strcspn(cp, "]");
3209 warnx("%s: line %zd: syntax error",
3213 asprintf(&optsub, "%.*s", wordlen, cp);
3216 cp += strspn(cp, "] \t\n"); /* eat trailing */
3218 cp += strspn(cp, "= \t\n"); /* eat trailing */
3220 optval = strdup(cp);
3221 /* call function to deal with it all */
3222 if (configopt[optind].func(optsub, optval,
3223 configopt[optind].funcflags) != 0) {
3224 fprintf(stderr, "%s line %zd: %s\n",
3225 filename, lineno, line);
3226 errx(1, "%s: line %zd: invalid data for %s",
3227 filename, lineno, configopt[optind].optname);
3235 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3241 manage_window(Window id)
3244 struct workspace *ws;
3245 struct ws_win *win, *ww;
3246 int format, i, ws_idx, n, border_me = 0;
3247 unsigned long nitems, bytes;
3248 Atom ws_idx_atom = 0, type;
3249 Atom *prot = NULL, *pp;
3250 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3251 struct swm_region *r;
3256 if ((win = find_window(id)) != NULL)
3257 return (win); /* already being managed */
3259 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3260 errx(1, "calloc: failed to allocate memory for new window");
3262 /* Get all the window data in one shot */
3263 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3265 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3266 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3267 XGetWindowAttributes(display, id, &win->wa);
3268 XGetWMNormalHints(display, id, &win->sh, &mask);
3269 XGetTransientForHint(display, id, &trans);
3271 win->transient = trans;
3272 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3273 (unsigned)win->id, win->transient);
3275 /* get supported protocols */
3276 if (XGetWMProtocols(display, id, &prot, &n)) {
3277 for (i = 0, pp = prot; i < n; i++, pp++)
3279 win->can_delete = 1;
3285 * Figure out where to put the window. If it was previously assigned to
3286 * a workspace (either by spawn() or manually moving), and isn't
3287 * transient, * put it in the same workspace
3289 r = root_to_region(win->wa.root);
3290 if (prop && win->transient == 0) {
3291 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3292 ws_idx = strtonum(prop, 0, 9, &errstr);
3294 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3297 ws = &r->s->ws[ws_idx];
3300 /* this should launch transients in the same ws as parent */
3302 if ((ww = find_window(trans)) != NULL)
3309 "fix this bug mcbride\n");
3314 /* set up the window layout */
3317 win->s = r->s; /* this never changes */
3318 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3320 win->g.w = win->wa.width;
3321 win->g.h = win->wa.height;
3322 win->g.x = win->wa.x;
3323 win->g.y = win->wa.y;
3325 /* Set window properties so we can remember this after reincarnation */
3326 if (ws_idx_atom && prop == NULL &&
3327 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3328 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3330 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3331 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3335 if (XGetClassHint(display, win->id, &win->ch)) {
3336 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3337 win->ch.res_class, win->ch.res_name);
3338 for (i = 0; i < quirks_length; i++){
3339 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3340 !strcmp(win->ch.res_name, quirks[i].name)) {
3341 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3342 win->ch.res_class, win->ch.res_name);
3343 if (quirks[i].quirk & SWM_Q_FLOAT)
3345 win->quirks = quirks[i].quirk;
3350 /* alter window position if quirky */
3351 if (win->quirks & SWM_Q_ANYWHERE) {
3352 win->manual = 1; /* don't center the quirky windows */
3353 bzero(&wc, sizeof wc);
3355 if (win->g.y < bar_height) {
3356 win->g.y = wc.y = bar_height;
3359 if (win->g.w + win->g.x > WIDTH(r)) {
3360 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3366 /* Reset font sizes (the bruteforce way; no default keybinding). */
3367 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3368 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3369 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3370 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3371 fake_keypress(win, XK_KP_Add, ShiftMask);
3376 bzero(&wc, sizeof wc);
3377 wc.border_width = 1;
3378 mask = CWBorderWidth;
3379 XConfigureWindow(display, win->id, mask, &wc);
3382 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3383 PropertyChangeMask | StructureNotifyMask);
3385 set_win_state(win, NormalState);
3387 /* floaters need to be mapped if they are in the current workspace */
3388 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3389 XMapRaised(display, win->id);
3395 unmanage_window(struct ws_win *win)
3397 struct workspace *ws;
3402 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3405 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3406 set_win_state(win, WithdrawnState);
3407 if (win->ch.res_class)
3408 XFree(win->ch.res_class);
3409 if (win->ch.res_name)
3410 XFree(win->ch.res_name);
3415 configurerequest(XEvent *e)
3417 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3422 if ((win = find_window(ev->window)) == NULL)
3426 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3428 bzero(&wc, sizeof wc);
3431 wc.width = ev->width;
3432 wc.height = ev->height;
3433 wc.border_width = ev->border_width;
3434 wc.sibling = ev->above;
3435 wc.stack_mode = ev->detail;
3436 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3438 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3440 if (win->floating) {
3441 if (ev->value_mask & CWX)
3443 if (ev->value_mask & CWY)
3445 if (ev->value_mask & CWWidth)
3446 win->g.w = ev->width;
3447 if (ev->value_mask & CWHeight)
3448 win->g.h = ev->height;
3449 if (win->ws->r != NULL) {
3450 /* this seems to be full screen */
3451 if (win->g.w >= WIDTH(win->ws->r)) {
3453 win->g.w = WIDTH(win->ws->r);
3454 ev->value_mask |= CWX | CWWidth;
3456 if (win->g.h >= HEIGHT(win->ws->r)) {
3459 win->g.h = HEIGHT(win->ws->r);
3460 ev->value_mask |= CWY | CWHeight;
3463 if ((ev->value_mask & (CWX | CWY)) &&
3464 !(ev->value_mask & (CWWidth | CWHeight)))
3466 XMoveResizeWindow(display, win->id,
3467 win->g.x, win->g.y, win->g.w, win->g.h);
3474 configurenotify(XEvent *e)
3479 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3480 e->xconfigure.window);
3482 XMapWindow(display, e->xconfigure.window);
3483 win = find_window(e->xconfigure.window);
3485 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3487 XMapWindow(display, win->id);
3494 destroynotify(XEvent *e)
3496 struct ws_win *win, *winfocus = NULL;
3497 struct workspace *ws;
3498 struct ws_win_list *wl;
3500 XDestroyWindowEvent *ev = &e->xdestroywindow;
3502 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3504 if ((win = find_window(ev->window)) != NULL) {
3505 /* find a window to focus */
3509 /* if we are transient give focus to parent */
3511 winfocus = find_window(win->transient);
3512 else if (ws->focus == win) {
3513 if (TAILQ_FIRST(wl) == win)
3514 winfocus = TAILQ_NEXT(win, entry);
3516 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3517 if (winfocus == NULL)
3518 winfocus = TAILQ_LAST(wl, ws_win_list);
3522 unmanage_window(win);
3525 focus_win(winfocus);
3530 enternotify(XEvent *e)
3532 XCrossingEvent *ev = &e->xcrossing;
3535 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3538 /* eat event(r) to prevent autofocus */
3543 * happens when a window is created or destroyed and the border
3544 * crosses the mouse pointer
3546 if (QLength(display))
3549 if ((win = find_window(ev->window)) != NULL)
3556 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3562 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3566 mapnotify(XEvent *e)
3569 XMappingEvent *ev = &e->xmapping;
3571 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3573 win = find_window(ev->window);
3575 set_win_state(win, NormalState);
3577 XRefreshKeyboardMapping(ev);
3578 if (ev->request == MappingKeyboard)
3583 maprequest(XEvent *e)
3586 struct swm_region *r;
3588 XMapRequestEvent *ev = &e->xmaprequest;
3589 XWindowAttributes wa;
3591 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3592 e->xmaprequest.window);
3594 if (!XGetWindowAttributes(display, ev->window, &wa))
3596 if (wa.override_redirect)
3599 manage_window(e->xmaprequest.window);
3603 /* make new win focused */
3604 win = find_window(ev->window);
3605 r = root_to_region(win->wa.root);
3607 if (win->ws == r->ws)
3612 propertynotify(XEvent *e)
3615 XPropertyEvent *ev = &e->xproperty;
3617 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3620 if (ev->state == PropertyDelete)
3621 return; /* ignore */
3622 win = find_window(ev->window);
3627 case XA_WM_NORMAL_HINTS:
3630 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3631 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3632 if (win->sh.flags & PMinSize) {
3633 win->g.w = win->sh.min_width;
3634 win->g.h = win->sh.min_height;
3635 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3637 XMoveResizeWindow(display, win->id,
3638 win->g.x, win->g.y, win->g.w, win->g.h);
3647 unmapnotify(XEvent *e)
3649 struct ws_win *win, *winfocus;
3650 struct workspace *ws;
3652 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3654 /* determine if we need to help unmanage this window */
3655 win = find_window(e->xunmap.window);
3661 if (getstate(e->xunmap.window) == NormalState) {
3663 * this window does not have a destroy event but but it is no
3664 * longer visible due to the app unmapping it so unmanage it
3667 /* find something to focus */
3669 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3670 if (TAILQ_FIRST(&ws->winlist) == win)
3671 winfocus = TAILQ_NEXT(win, entry);
3673 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3674 if (winfocus == NULL)
3675 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
3678 /* trash window and refocus */
3679 unmanage_window(win);
3681 focus_win(winfocus);
3686 visibilitynotify(XEvent *e)
3689 struct swm_region *r;
3691 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3692 e->xvisibility.window);
3693 if (e->xvisibility.state == VisibilityUnobscured)
3694 for (i = 0; i < ScreenCount(display); i++)
3695 TAILQ_FOREACH(r, &screens[i].rl, entry)
3696 if (e->xvisibility.window == r->bar_window)
3701 xerror_start(Display *d, XErrorEvent *ee)
3708 xerror(Display *d, XErrorEvent *ee)
3710 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3718 xerrorxlib = XSetErrorHandler(xerror_start);
3720 /* this causes an error if some other window manager is running */
3721 XSelectInput(display, DefaultRootWindow(display),
3722 SubstructureRedirectMask);
3723 XSync(display, False);
3727 XSetErrorHandler(xerror);
3728 XSync(display, False);
3733 new_region(struct swm_screen *s, int x, int y, int w, int h)
3735 struct swm_region *r, *n;
3736 struct workspace *ws = NULL;
3739 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3740 s->idx, w, h, x, y);
3742 /* remove any conflicting regions */
3743 n = TAILQ_FIRST(&s->rl);
3746 n = TAILQ_NEXT(r, entry);
3747 if (X(r) < (x + w) &&
3748 (X(r) + WIDTH(r)) > x &&
3750 (Y(r) + HEIGHT(r)) > y) {
3751 XDestroyWindow(display, r->bar_window);
3752 TAILQ_REMOVE(&s->rl, r, entry);
3753 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3757 /* search old regions for one to reuse */
3759 /* size + location match */
3760 TAILQ_FOREACH(r, &s->orl, entry)
3761 if (X(r) == x && Y(r) == y &&
3762 HEIGHT(r) == h && WIDTH(r) == w)
3766 TAILQ_FOREACH(r, &s->orl, entry)
3767 if (HEIGHT(r) == h && WIDTH(r) == w)
3771 TAILQ_REMOVE(&s->orl, r, entry);
3772 /* try to use old region's workspace */
3773 if (r->ws->r == NULL)
3776 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3777 errx(1, "calloc: failed to allocate memory for screen");
3779 /* if we don't have a workspace already, find one */
3781 for (i = 0; i < SWM_WS_MAX; i++)
3782 if (s->ws[i].r == NULL) {
3789 errx(1, "no free workspaces\n");
3798 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3804 #ifdef SWM_XRR_HAS_CRTC
3806 XRRScreenResources *sr;
3809 #endif /* SWM_XRR_HAS_CRTC */
3810 struct swm_region *r;
3813 if (i >= ScreenCount(display))
3814 errx(1, "invalid screen");
3816 /* remove any old regions */
3817 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3818 r->ws->old_r = r->ws->r = NULL;
3819 XDestroyWindow(display, r->bar_window);
3820 TAILQ_REMOVE(&screens[i].rl, r, entry);
3821 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3824 /* map virtual screens onto physical screens */
3825 #ifdef SWM_XRR_HAS_CRTC
3827 if (xrandr_support) {
3828 sr = XRRGetScreenResources(display, screens[i].root);
3830 new_region(&screens[i], 0, 0,
3831 DisplayWidth(display, i),
3832 DisplayHeight(display, i));
3836 for (c = 0, ci = NULL; c < ncrtc; c++) {
3837 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3838 if (ci->noutput == 0)
3842 if (ci != NULL && ci->mode == None)
3843 new_region(&screens[i], 0, 0,
3844 DisplayWidth(display, i),
3845 DisplayHeight(display, i));
3847 new_region(&screens[i],
3848 ci->x, ci->y, ci->width, ci->height);
3851 XRRFreeCrtcInfo(ci);
3852 XRRFreeScreenResources(sr);
3854 #endif /* SWM_XRR_HAS_CRTC */
3856 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3857 DisplayHeight(display, i));
3862 screenchange(XEvent *e) {
3863 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3864 struct swm_region *r;
3868 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3870 if (!XRRUpdateConfiguration(e))
3873 /* silly event doesn't include the screen index */
3874 for (i = 0; i < ScreenCount(display); i++)
3875 if (screens[i].root == xe->root)
3877 if (i >= ScreenCount(display))
3878 errx(1, "screenchange: screen not found\n");
3880 /* brute force for now, just re-enumerate the regions */
3883 /* add bars to all regions */
3884 for (i = 0; i < ScreenCount(display); i++)
3885 TAILQ_FOREACH(r, &screens[i].rl, entry)
3893 Window d1, d2, *wins = NULL;
3894 XWindowAttributes wa;
3897 int errorbase, major, minor;
3898 struct workspace *ws;
3902 if ((screens = calloc(ScreenCount(display),
3903 sizeof(struct swm_screen))) == NULL)
3904 errx(1, "calloc: screens");
3906 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3908 /* initial Xrandr setup */
3909 xrandr_support = XRRQueryExtension(display,
3910 &xrandr_eventbase, &errorbase);
3912 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3915 /* map physical screens */
3916 for (i = 0; i < ScreenCount(display); i++) {
3917 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3919 TAILQ_INIT(&screens[i].rl);
3920 TAILQ_INIT(&screens[i].orl);
3921 screens[i].root = RootWindow(display, i);
3923 /* set default colors */
3924 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3925 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3926 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3927 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3928 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3930 /* init all workspaces */
3931 /* XXX these should be dynamically allocated too */
3932 for (j = 0; j < SWM_WS_MAX; j++) {
3933 ws = &screens[i].ws[j];
3939 TAILQ_INIT(&ws->winlist);
3941 for (k = 0; layouts[k].l_stack != NULL; k++)
3942 if (layouts[k].l_config != NULL)
3943 layouts[k].l_config(ws,
3944 SWM_ARG_ID_STACKINIT);
3945 ws->cur_layout = &layouts[0];
3947 /* grab existing windows (before we build the bars)*/
3948 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3954 XRRSelectInput(display, screens[i].root,
3955 RRScreenChangeNotifyMask);
3957 /* attach windows to a region */
3958 /* normal windows */
3959 for (j = 0; j < no; j++) {
3960 XGetWindowAttributes(display, wins[j], &wa);
3961 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3962 wa.override_redirect ||
3963 XGetTransientForHint(display, wins[j], &d1))
3966 state = getstate(wins[j]);
3967 manage = state == NormalState || state == IconicState;
3968 if (wa.map_state == IsViewable || manage)
3969 manage_window(wins[j]);
3971 /* transient windows */
3972 for (j = 0; j < no; j++) {
3973 if (!XGetWindowAttributes(display, wins[j], &wa))
3976 state = getstate(wins[j]);
3977 manage = state == NormalState || state == IconicState;
3978 if (XGetTransientForHint(display, wins[j], &d1) &&
3980 manage_window(wins[j]);
3991 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
3993 err(1, "setup_globals: strdup");
3994 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
3996 err(1, "setup_globals: strdup");
3997 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
3999 err(1, "setup_globals: strdup");
4000 if ((spawn_term[0] = strdup("xterm")) == NULL)
4001 err(1, "setup_globals: strdup");
4008 Atom netwmcheck, netwmname, utf8_string;
4011 /* work around sun jdk bugs, code from wmname */
4012 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4013 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4014 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4015 for (i = 0; i < ScreenCount(display); i++) {
4016 root = screens[i].root;
4017 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4018 PropModeReplace, (unsigned char *)&root, 1);
4019 XChangeProperty(display, root, netwmname, utf8_string, 8,
4020 PropModeReplace, "LG3D", strlen("LG3D"));
4025 main(int argc, char *argv[])
4028 struct swm_region *r, *rr;
4029 struct ws_win *winfocus = NULL;
4030 char conf[PATH_MAX], *cfile = NULL;
4037 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4038 SWM_VERSION, cvstag);
4039 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4040 warnx("no locale support");
4042 if (!(display = XOpenDisplay(0)))
4043 errx(1, "can not open display");
4046 errx(1, "other wm running");
4048 /* handle some signale */
4049 installsignal(SIGINT, "INT");
4050 installsignal(SIGHUP, "HUP");
4051 installsignal(SIGQUIT, "QUIT");
4052 installsignal(SIGTERM, "TERM");
4053 installsignal(SIGCHLD, "CHLD");
4055 astate = XInternAtom(display, "WM_STATE", False);
4056 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4057 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4059 /* look for local and global conf file */
4060 pwd = getpwuid(getuid());
4062 errx(1, "invalid user %d", getuid());
4070 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4071 if (stat(conf, &sb) != -1) {
4072 if (S_ISREG(sb.st_mode))
4075 /* try global conf file */
4076 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4077 if (!stat(conf, &sb))
4078 if (S_ISREG(sb.st_mode))
4084 /* setup all bars */
4085 for (i = 0; i < ScreenCount(display); i++)
4086 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4087 if (winfocus == NULL)
4088 winfocus = TAILQ_FIRST(&r->ws->winlist);
4092 /* set some values to work around bad programs */
4098 xfd = ConnectionNumber(display);
4100 while (XPending(display)) {
4101 XNextEvent(display, &e);
4104 if (e.type < LASTEvent) {
4106 if (handler[e.type])
4107 handler[e.type](&e);
4109 DNPRINTF(SWM_D_EVENT,
4110 "win: %lu unknown event: %d\n",
4111 e.xany.window, e.type);
4113 switch (e.type - xrandr_eventbase) {
4114 case RRScreenChangeNotify:
4118 DNPRINTF(SWM_D_EVENT,
4119 "win: %lu unknown xrandr event: "
4120 "%d\n", e.xany.window, e.type);
4126 /* if we are being restarted go focus on first window */
4128 rr = TAILQ_FIRST(&screens[0].rl);
4129 /* move pointer to first screen if multi screen */
4130 if (ScreenCount(display) > 1 || outputs > 1)
4131 XWarpPointer(display, None, rr->s[0].root,
4132 0, 0, 0, 0, rr->g.x,
4133 rr->g.y + bar_enabled ? bar_height : 0);
4135 focus_win(winfocus);
4142 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4144 DNPRINTF(SWM_D_MISC, "select failed");
4155 XCloseDisplay(display);