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;
1335 case SWM_ARG_ID_CYCLESC_UP:
1336 rr = TAILQ_NEXT(r, entry);
1338 rr = TAILQ_FIRST(&screens[i].rl);
1340 case SWM_ARG_ID_CYCLESC_DOWN:
1341 rr = TAILQ_PREV(r, swm_region_list, entry);
1343 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1349 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1350 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1351 rr->g.y + bar_enabled ? bar_height : 0);
1355 swapwin(struct swm_region *r, union arg *args)
1357 struct ws_win *target, *source;
1358 struct ws_win *cur_focus;
1359 struct ws_win_list *wl;
1362 DNPRINTF(SWM_D_WS, "swapwin id %d "
1363 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1364 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1366 cur_focus = r->ws->focus;
1367 if (cur_focus == NULL)
1371 wl = &source->ws->winlist;
1374 case SWM_ARG_ID_SWAPPREV:
1375 target = TAILQ_PREV(source, ws_win_list, entry);
1376 TAILQ_REMOVE(wl, cur_focus, entry);
1378 TAILQ_INSERT_TAIL(wl, source, entry);
1380 TAILQ_INSERT_BEFORE(target, source, entry);
1382 case SWM_ARG_ID_SWAPNEXT:
1383 target = TAILQ_NEXT(source, entry);
1384 TAILQ_REMOVE(wl, source, entry);
1386 TAILQ_INSERT_HEAD(wl, source, entry);
1388 TAILQ_INSERT_AFTER(wl, target, source, entry);
1390 case SWM_ARG_ID_SWAPMAIN:
1391 target = TAILQ_FIRST(wl);
1392 if (target == source) {
1393 if (source->ws->focus_prev != NULL &&
1394 source->ws->focus_prev != target)
1396 source = source->ws->focus_prev;
1400 source->ws->focus_prev = target;
1401 TAILQ_REMOVE(wl, target, entry);
1402 TAILQ_INSERT_BEFORE(source, target, entry);
1403 TAILQ_REMOVE(wl, source, entry);
1404 TAILQ_INSERT_HEAD(wl, source, entry);
1407 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1416 focus(struct swm_region *r, union arg *args)
1418 struct ws_win *winfocus, *winlostfocus;
1419 struct ws_win_list *wl;
1420 struct ws_win *cur_focus;
1422 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1424 cur_focus = r->ws->focus;
1425 if (cur_focus == NULL)
1428 wl = &cur_focus->ws->winlist;
1430 winlostfocus = cur_focus;
1433 case SWM_ARG_ID_FOCUSPREV:
1434 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1435 if (winfocus == NULL)
1436 winfocus = TAILQ_LAST(wl, ws_win_list);
1439 case SWM_ARG_ID_FOCUSNEXT:
1440 winfocus = TAILQ_NEXT(cur_focus, entry);
1441 if (winfocus == NULL)
1442 winfocus = TAILQ_FIRST(wl);
1445 case SWM_ARG_ID_FOCUSMAIN:
1446 winfocus = TAILQ_FIRST(wl);
1447 if (winfocus == cur_focus)
1448 winfocus = cur_focus->ws->focus_prev;
1449 if (winfocus == NULL)
1457 if (winfocus == winlostfocus || winfocus == NULL)
1460 XMapRaised(display, winfocus->id);
1461 focus_win(winfocus);
1462 XSync(display, False);
1466 cycle_layout(struct swm_region *r, union arg *args)
1468 struct workspace *ws = r->ws;
1469 struct ws_win *winfocus;
1471 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1473 winfocus = ws->focus;
1476 if (ws->cur_layout->l_stack == NULL)
1477 ws->cur_layout = &layouts[0];
1481 focus_win(winfocus);
1485 stack_config(struct swm_region *r, union arg *args)
1487 struct workspace *ws = r->ws;
1489 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1492 if (ws->cur_layout->l_config != NULL)
1493 ws->cur_layout->l_config(ws, args->id);
1495 if (args->id != SWM_ARG_ID_STACKINIT);
1501 struct swm_geometry g;
1502 struct swm_region *r;
1505 DNPRINTF(SWM_D_STACK, "stack\n");
1507 for (i = 0; i < ScreenCount(display); i++) {
1509 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1510 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1511 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1513 /* start with screen geometry, adjust for bar */
1523 r->ws->cur_layout->l_stack(r->ws, &g);
1528 XSync(display, False);
1532 stack_floater(struct ws_win *win, struct swm_region *r)
1540 bzero(&wc, sizeof wc);
1541 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1542 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1543 (win->g.h == HEIGHT(r)))
1544 wc.border_width = 0;
1546 wc.border_width = 1;
1547 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1548 win->g.w = (double)WIDTH(r) * dialog_ratio;
1549 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1551 wc.width = win->g.w;
1552 wc.height = win->g.h;
1557 wc.x = (WIDTH(r) - win->g.w) / 2;
1558 wc.y = (HEIGHT(r) - win->g.h) / 2;
1561 /* adjust for region */
1565 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1566 win->id, wc.x, wc.y, wc.width, wc.height);
1568 XConfigureWindow(display, win->id, mask, &wc);
1572 * Send keystrokes to terminal to decrease/increase the font size as the
1573 * window size changes.
1576 adjust_font(struct ws_win *win)
1578 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1579 win->floating || win->transient)
1582 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1583 win->g.w / win->sh.width_inc < term_width &&
1584 win->font_steps < SWM_MAX_FONT_STEPS) {
1585 win->font_size_boundary[win->font_steps] =
1586 (win->sh.width_inc * term_width) + win->sh.base_width;
1589 win->last_inc = win->sh.width_inc;
1590 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1591 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1592 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1595 win->last_inc = win->sh.width_inc;
1596 fake_keypress(win, XK_KP_Add, ShiftMask);
1600 #define SWAPXY(g) do { \
1602 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1603 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1606 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1609 struct swm_geometry win_g, r_g = *g;
1611 int i, j, s, stacks;
1612 int w_inc = 1, h_inc, w_base = 1, h_base;
1613 int hrh, extra = 0, h_slice, last_h = 0;
1614 int split, colno, winno, mwin, msize, mscale;
1615 int remain, missing, v_slice;
1618 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1619 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1621 winno = count_win(ws, 0);
1622 if (winno == 0 && count_win(ws, 1) == 0)
1625 TAILQ_FOREACH(win, &ws->winlist, entry)
1626 if (win->transient == 0 && win->floating == 0)
1633 w_inc = win->sh.width_inc;
1634 w_base = win->sh.base_width;
1635 mwin = ws->l_state.horizontal_mwin;
1636 mscale = ws->l_state.horizontal_msize;
1637 stacks = ws->l_state.horizontal_stacks;
1640 w_inc = win->sh.height_inc;
1641 w_base = win->sh.base_height;
1642 mwin = ws->l_state.vertical_mwin;
1643 mscale = ws->l_state.vertical_msize;
1644 stacks = ws->l_state.vertical_stacks;
1648 if (stacks > winno - mwin)
1649 stacks = winno - mwin;
1653 h_slice = r_g.h / SWM_H_SLICE;
1654 if (mwin && winno > mwin) {
1655 v_slice = r_g.w / SWM_V_SLICE;
1659 win_g.w = v_slice * mscale;
1661 if (w_inc > 1 && w_inc < v_slice) {
1662 /* adjust for window's requested size increment */
1663 remain = (win_g.w - w_base) % w_inc;
1664 missing = w_inc - remain;
1671 win_g.x += r_g.w - msize;
1674 colno = split = winno / stacks;
1675 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1677 hrh = r_g.h / colno;
1678 extra = r_g.h - (colno * hrh);
1681 /* stack all the tiled windows */
1682 i = j = 0, s = stacks;
1683 TAILQ_FOREACH(win, &ws->winlist, entry) {
1684 if (win->transient != 0 || win->floating != 0)
1687 if (split && i == split) {
1688 colno = (winno - mwin) / stacks;
1689 if (s <= (winno - mwin) % stacks)
1691 split = split + colno;
1692 hrh = (r_g.h / colno);
1693 extra = r_g.h - (colno * hrh);
1697 win_g.x += win_g.w + 2;
1698 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1700 win_g.w += (r_g.w - msize - (stacks * 2)) %
1707 h_inc = win->sh.width_inc;
1708 h_base = win->sh.base_width;
1710 h_inc = win->sh.height_inc;
1711 h_base = win->sh.base_height;
1713 if (j == colno - 1) {
1714 win_g.h = hrh + extra;
1715 } else if (h_inc > 1 && h_inc < h_slice) {
1716 /* adjust for window's requested size increment */
1717 remain = (win_g.h - h_base) % h_inc;
1718 missing = h_inc - remain;
1720 if (missing <= extra || j == 0) {
1732 win_g.y += last_h + 2;
1734 bzero(&wc, sizeof wc);
1735 wc.border_width = 1;
1737 win->g.x = wc.x = win_g.y;
1738 win->g.y = wc.y = win_g.x;
1739 win->g.w = wc.width = win_g.h;
1740 win->g.h = wc.height = win_g.w;
1742 win->g.x = wc.x = win_g.x;
1743 win->g.y = wc.y = win_g.y;
1744 win->g.w = wc.width = win_g.w;
1745 win->g.h = wc.height = win_g.h;
1748 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1749 XConfigureWindow(display, win->id, mask, &wc);
1750 XMapRaised(display, win->id);
1758 /* now, stack all the floaters and transients */
1759 TAILQ_FOREACH(win, &ws->winlist, entry) {
1760 if (win->transient == 0 && win->floating == 0)
1763 stack_floater(win, ws->r);
1764 XMapRaised(display, win->id);
1769 vertical_config(struct workspace *ws, int id)
1771 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1774 case SWM_ARG_ID_STACKRESET:
1775 case SWM_ARG_ID_STACKINIT:
1776 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1777 ws->l_state.vertical_mwin = 1;
1778 ws->l_state.vertical_stacks = 1;
1780 case SWM_ARG_ID_MASTERSHRINK:
1781 if (ws->l_state.vertical_msize > 1)
1782 ws->l_state.vertical_msize--;
1784 case SWM_ARG_ID_MASTERGROW:
1785 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1786 ws->l_state.vertical_msize++;
1788 case SWM_ARG_ID_MASTERADD:
1789 ws->l_state.vertical_mwin++;
1791 case SWM_ARG_ID_MASTERDEL:
1792 if (ws->l_state.vertical_mwin > 0)
1793 ws->l_state.vertical_mwin--;
1795 case SWM_ARG_ID_STACKINC:
1796 ws->l_state.vertical_stacks++;
1798 case SWM_ARG_ID_STACKDEC:
1799 if (ws->l_state.vertical_stacks > 1)
1800 ws->l_state.vertical_stacks--;
1808 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1810 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1812 stack_master(ws, g, 0, 0);
1816 horizontal_config(struct workspace *ws, int id)
1818 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1821 case SWM_ARG_ID_STACKRESET:
1822 case SWM_ARG_ID_STACKINIT:
1823 ws->l_state.horizontal_mwin = 1;
1824 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1825 ws->l_state.horizontal_stacks = 1;
1827 case SWM_ARG_ID_MASTERSHRINK:
1828 if (ws->l_state.horizontal_msize > 1)
1829 ws->l_state.horizontal_msize--;
1831 case SWM_ARG_ID_MASTERGROW:
1832 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1833 ws->l_state.horizontal_msize++;
1835 case SWM_ARG_ID_MASTERADD:
1836 ws->l_state.horizontal_mwin++;
1838 case SWM_ARG_ID_MASTERDEL:
1839 if (ws->l_state.horizontal_mwin > 0)
1840 ws->l_state.horizontal_mwin--;
1842 case SWM_ARG_ID_STACKINC:
1843 ws->l_state.horizontal_stacks++;
1845 case SWM_ARG_ID_STACKDEC:
1846 if (ws->l_state.horizontal_stacks > 1)
1847 ws->l_state.horizontal_stacks--;
1855 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1857 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1859 stack_master(ws, g, 1, 0);
1862 /* fullscreen view */
1864 max_stack(struct workspace *ws, struct swm_geometry *g)
1867 struct swm_geometry gg = *g;
1868 struct ws_win *win, *wintrans = NULL;
1872 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1874 winno = count_win(ws, 0);
1875 if (winno == 0 && count_win(ws, 1) == 0)
1878 TAILQ_FOREACH(win, &ws->winlist, entry) {
1879 if (win->transient != 0) {
1882 bzero(&wc, sizeof wc);
1883 wc.border_width = 1;
1884 win->g.x = wc.x = gg.x;
1885 win->g.y = wc.y = gg.y;
1886 win->g.w = wc.width = gg.w;
1887 win->g.h = wc.height = gg.h;
1888 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1889 XConfigureWindow(display, win->id, mask, &wc);
1890 if (win != ws->focus)
1895 /* put the last transient on top */
1897 stack_floater(wintrans, ws->r);
1898 XMapRaised(display, wintrans->id);
1899 focus_win(wintrans); /* override */
1904 send_to_ws(struct swm_region *r, union arg *args)
1906 int wsid = args->id;
1907 struct ws_win *win = r->ws->focus, *winfocus = NULL;
1908 struct workspace *ws, *nws;
1909 Atom ws_idx_atom = 0;
1910 unsigned char ws_idx_str[SWM_PROPLEN];
1915 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1918 nws = &win->s->ws[wsid];
1920 /* find a window to focus */
1921 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1922 if (TAILQ_FIRST(&ws->winlist) == win)
1923 winfocus = TAILQ_NEXT(win, entry);
1925 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
1926 if (winfocus == NULL)
1927 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1929 /* out of windows in ws so focus on nws instead */
1930 if (winfocus == NULL)
1935 TAILQ_REMOVE(&ws->winlist, win, entry);
1937 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1940 /* Try to update the window's workspace property */
1941 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1943 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1944 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1946 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1947 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1950 if (count_win(nws, 1) == 1)
1956 focus_win(winfocus);
1960 wkill(struct swm_region *r, union arg *args)
1962 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1964 if(r->ws->focus == NULL)
1967 if (args->id == SWM_ARG_ID_KILLWINDOW)
1968 XKillClient(display, r->ws->focus->id);
1970 if (r->ws->focus->can_delete)
1971 client_msg(r->ws->focus, adelete);
1975 floating_toggle(struct swm_region *r, union arg *args)
1977 struct ws_win *win = r->ws->focus;
1982 win->floating = !win->floating;
1989 resize_window(struct ws_win *win, int center)
1993 struct swm_region *r;
1995 r = root_to_region(win->wa.root);
1996 bzero(&wc, sizeof wc);
1997 mask = CWBorderWidth | CWWidth | CWHeight;
1998 wc.border_width = 1;
1999 wc.width = win->g.w;
2000 wc.height = win->g.h;
2001 if (center == SWM_ARG_ID_CENTER) {
2002 wc.x = (WIDTH(r) - win->g.w) / 2;
2003 wc.y = (HEIGHT(r) - win->g.h) / 2;
2007 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2008 win->id, wc.x, wc.y, wc.width, wc.height);
2010 XConfigureWindow(display, win->id, mask, &wc);
2015 resize(struct ws_win *win, union arg *args)
2020 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2021 win->id, win->floating, win->transient);
2023 if (!(win->transient != 0 || win->floating != 0))
2026 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2027 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2029 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2031 XMaskEvent(display, MOUSEMASK | ExposureMask |
2032 SubstructureRedirectMask, &ev);
2034 case ConfigureRequest:
2037 handler[ev.type](&ev);
2040 if (ev.xmotion.x <= 1)
2042 if (ev.xmotion.y <= 1)
2044 win->g.w = ev.xmotion.x;
2045 win->g.h = ev.xmotion.y;
2047 /* not free, don't sync more than 60 times / second */
2048 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2049 time = ev.xmotion.time;
2050 XSync(display, False);
2051 resize_window(win, args->id);
2055 } while (ev.type != ButtonRelease);
2057 XSync(display, False);
2058 resize_window(win, args->id);
2060 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2062 XUngrabPointer(display, CurrentTime);
2065 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2069 move_window(struct ws_win *win)
2073 struct swm_region *r;
2075 r = root_to_region(win->wa.root);
2076 bzero(&wc, sizeof wc);
2081 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2082 win->id, wc.x, wc.y, wc.width, wc.height);
2084 XConfigureWindow(display, win->id, mask, &wc);
2089 move(struct ws_win *win, union arg *args)
2095 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2096 win->id, win->floating, win->transient);
2098 if (win->floating == 0) {
2104 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2105 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2107 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2109 XMaskEvent(display, MOUSEMASK | ExposureMask |
2110 SubstructureRedirectMask, &ev);
2112 case ConfigureRequest:
2115 handler[ev.type](&ev);
2118 win->g.x = ev.xmotion.x_root;
2119 win->g.y = ev.xmotion.y_root;
2121 /* not free, don't sync more than 60 times / second */
2122 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2123 time = ev.xmotion.time;
2124 XSync(display, False);
2129 } while (ev.type != ButtonRelease);
2131 XSync(display, False);
2134 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2135 XUngrabPointer(display, CurrentTime);
2140 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2143 /* key definitions */
2144 void dummykeyfunc(struct swm_region *r, union arg *args) {};
2145 void legacyfunc(struct swm_region *r, union arg *args) {};
2148 char name[SWM_FUNCNAME_LEN];
2149 void (*func)(struct swm_region *r, union arg *);
2151 } keyfuncs[kf_invalid + 1] = {
2152 /* name function argument */
2153 { "cycle_layout", cycle_layout, {0} },
2154 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2155 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2156 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2157 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2158 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2159 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2160 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2161 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2162 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2163 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2164 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2165 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2166 { "spawn_term", spawnterm, {.argv = spawn_term} },
2167 { "spawn_menu", legacyfunc, {0} },
2168 { "quit", quit, {0} },
2169 { "restart", restart, {0} },
2170 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2171 { "ws_1", switchws, {.id = 0} },
2172 { "ws_2", switchws, {.id = 1} },
2173 { "ws_3", switchws, {.id = 2} },
2174 { "ws_4", switchws, {.id = 3} },
2175 { "ws_5", switchws, {.id = 4} },
2176 { "ws_6", switchws, {.id = 5} },
2177 { "ws_7", switchws, {.id = 6} },
2178 { "ws_8", switchws, {.id = 7} },
2179 { "ws_9", switchws, {.id = 8} },
2180 { "ws_10", switchws, {.id = 9} },
2181 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2182 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2183 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2184 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2185 { "mvws_1", send_to_ws, {.id = 0} },
2186 { "mvws_2", send_to_ws, {.id = 1} },
2187 { "mvws_3", send_to_ws, {.id = 2} },
2188 { "mvws_4", send_to_ws, {.id = 3} },
2189 { "mvws_5", send_to_ws, {.id = 4} },
2190 { "mvws_6", send_to_ws, {.id = 5} },
2191 { "mvws_7", send_to_ws, {.id = 6} },
2192 { "mvws_8", send_to_ws, {.id = 7} },
2193 { "mvws_9", send_to_ws, {.id = 8} },
2194 { "mvws_10", send_to_ws, {.id = 9} },
2195 { "bar_toggle", bar_toggle, {0} },
2196 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2197 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2198 { "screenshot_all", legacyfunc, {0} },
2199 { "screenshot_wind", legacyfunc, {0} },
2200 { "float_toggle", floating_toggle,{0} },
2201 { "version", version, {0} },
2202 { "spawn_lock", legacyfunc, {0} },
2203 { "spawn_initscr", legacyfunc, {0} },
2204 { "spawn_custom", dummykeyfunc, {0} },
2205 { "invalid key func", NULL, {0} },
2210 enum keyfuncid funcid;
2213 int keys_size = 0, keys_length = 0;
2214 struct key *keys = NULL;
2217 enum { client_click, root_click };
2219 unsigned int action;
2221 unsigned int button;
2222 void (*func)(struct ws_win *, union arg *);
2225 /* action key mouse button func args */
2226 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2227 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2228 { client_click, MODKEY, Button1, move, {0} },
2232 update_modkey(unsigned int mod)
2237 for (i = 0; i < keys_length; i++)
2238 if (keys[i].mod & ShiftMask)
2239 keys[i].mod = mod | ShiftMask;
2243 for (i = 0; i < LENGTH(buttons); i++)
2244 if (buttons[i].mask & ShiftMask)
2245 buttons[i].mask = mod | ShiftMask;
2247 buttons[i].mask = mod;
2257 int spawns_size = 0, spawns_length = 0;
2258 struct spawn_prog *spawns = NULL;
2261 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2264 struct spawn_prog *prog = NULL;
2266 char *ap, **real_args;
2268 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2271 for (i = 0; i < spawns_length; i++) {
2272 if (!strcasecmp(spawn_name, spawns[i].name))
2276 fprintf(stderr, "spawn_custom: program %s not found\n",
2281 /* make room for expanded args */
2282 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2283 err(1, "spawn_custom: calloc real_args");
2285 /* expand spawn_args into real_args */
2286 for (i = 0; i < prog->argc; i++) {
2288 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2289 if (!strcasecmp(ap, "$bar_border")) {
2291 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2293 err(1, "spawn_custom border color");
2294 } else if (!strcasecmp(ap, "$bar_color")) {
2296 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2298 err(1, "spawn_custom bar color");
2299 } else if (!strcasecmp(ap, "$bar_font")) {
2300 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2302 err(1, "spawn_custom bar fonts");
2303 } else if (!strcasecmp(ap, "$bar_font_color")) {
2305 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2307 err(1, "spawn_custom color font");
2308 } else if (!strcasecmp(ap, "$color_focus")) {
2310 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2312 err(1, "spawn_custom color focus");
2313 } else if (!strcasecmp(ap, "$color_unfocus")) {
2315 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2317 err(1, "spawn_custom color unfocus");
2319 /* no match --> copy as is */
2320 if ((real_args[i] = strdup(ap)) == NULL)
2321 err(1, "spawn_custom strdup(ap)");
2323 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2328 if ((swm_debug & SWM_D_SPAWN) != 0) {
2329 fprintf(stderr, "spawn_custom: result = ");
2330 for (i = 0; i < prog->argc; i++)
2331 fprintf(stderr, "\"%s\" ", real_args[i]);
2332 fprintf(stderr, "\n");
2338 for (i = 0; i < prog->argc; i++)
2344 setspawn(struct spawn_prog *prog)
2348 if (prog == NULL || prog->name == NULL)
2352 for (i = 0; i < spawns_length; i++) {
2353 if (!strcmp(spawns[i].name, prog->name)) {
2355 if (prog->argv == NULL) {
2357 DNPRINTF(SWM_D_SPAWN,
2358 "setspawn: delete #%d %s\n",
2360 free(spawns[i].name);
2361 for (j = 0; j < spawns[i].argc; j++)
2362 free(spawns[i].argv[j]);
2363 free(spawns[i].argv);
2364 j = spawns_length - 1;
2366 spawns[i] = spawns[j];
2371 DNPRINTF(SWM_D_SPAWN,
2372 "setspawn: replace #%d %s\n",
2374 free(spawns[i].name);
2375 for (j = 0; j < spawns[i].argc; j++)
2376 free(spawns[i].argv[j]);
2377 free(spawns[i].argv);
2380 /* found case handled */
2386 if (prog->argv == NULL) {
2388 "error: setspawn: cannot find program %s", prog->name);
2393 /* not found: add */
2394 if (spawns_size == 0 || spawns == NULL) {
2396 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2397 spawns = malloc((size_t)spawns_size *
2398 sizeof(struct spawn_prog));
2399 if (spawns == NULL) {
2400 fprintf(stderr, "setspawn: malloc failed\n");
2404 } else if (spawns_length == spawns_size) {
2406 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2407 spawns = realloc(spawns, (size_t)spawns_size *
2408 sizeof(struct spawn_prog));
2409 if (spawns == NULL) {
2410 fprintf(stderr, "setspawn: realloc failed\n");
2416 if (spawns_length < spawns_size) {
2417 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2418 spawns_length, prog->name);
2419 i = spawns_length++;
2422 fprintf(stderr, "spawns array problem?\n");
2423 if (spawns == NULL) {
2424 fprintf(stderr, "spawns array is NULL!\n");
2432 setconfspawn(char *selector, char *value, int flags)
2434 struct spawn_prog *prog;
2435 char *vp, *cp, *word;
2437 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2438 if ((prog = calloc(1, sizeof *prog)) == NULL)
2439 err(1, "setconfspawn: calloc prog");
2440 prog->name = strdup(selector);
2441 if (prog->name == NULL)
2442 err(1, "setconfspawn prog->name");
2443 if ((cp = vp = strdup(value)) == NULL)
2444 err(1, "setconfspawn: strdup(value) ");
2445 while ((word = strsep(&cp, " \t")) != NULL) {
2446 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2448 cp += (long)strspn(cp, " \t");
2449 if (strlen(word) > 0) {
2451 prog->argv = realloc(prog->argv,
2452 prog->argc * sizeof(char *));
2453 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2454 err(1, "setconfspawn: strdup");
2461 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2468 setconfspawn("term", "xterm", 0);
2469 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2470 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2471 setconfspawn("lock", "xlock", 0);
2472 setconfspawn("initscr", "initscreen.sh", 0);
2473 setconfspawn("menu", "dmenu_run"
2476 " -nf $bar_font_color"
2478 " -sf $bar_color", 0);
2482 #define SWM_MODNAME_SIZE 32
2483 #define SWM_KEY_WS "\n+ \t"
2485 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2489 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2490 if (mod == NULL || ks == NULL) {
2491 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2494 if (keystr == NULL || strlen(keystr) == 0) {
2495 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2501 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2502 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2504 cp += (long)strspn(cp, SWM_KEY_WS);
2505 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2507 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2509 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2511 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2513 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2515 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2517 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2518 *mod |= ControlMask;
2520 *ks = XStringToKeysym(name);
2521 XConvertCase(*ks, ks, &uks);
2522 if (ks == NoSymbol) {
2524 "parsekeys: invalid key %s\n",
2530 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2534 strdupsafe(char *str)
2539 return (strdup(str));
2542 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2545 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2546 keyfuncs[kfid].name, spawn_name);
2548 for (i = 0; i < keys_length; i++) {
2549 if (keys[i].mod == mod && keys[i].keysym == ks) {
2550 if (kfid == kf_invalid) {
2553 "setkeybinding: delete #%d %s\n",
2554 i, keyfuncs[keys[i].funcid].name);
2555 free(keys[i].spawn_name);
2556 j = keys_length - 1;
2560 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2563 /* found: replace */
2565 "setkeybinding: replace #%d %s %s\n",
2566 i, keyfuncs[keys[i].funcid].name,
2568 free(keys[i].spawn_name);
2570 keys[i].keysym = ks;
2571 keys[i].funcid = kfid;
2572 keys[i].spawn_name = strdupsafe(spawn_name);
2573 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2578 if (kfid == kf_invalid) {
2580 "error: setkeybinding: cannot find mod/key combination");
2581 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2584 /* not found: add */
2585 if (keys_size == 0 || keys == NULL) {
2587 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2588 keys = malloc((size_t)keys_size * sizeof(struct key));
2590 fprintf(stderr, "malloc failed\n");
2594 } else if (keys_length == keys_size) {
2596 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2597 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2599 fprintf(stderr, "realloc failed\n");
2604 if (keys_length < keys_size) {
2606 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2607 j, keyfuncs[kfid].name, spawn_name);
2609 keys[j].keysym = ks;
2610 keys[j].funcid = kfid;
2611 keys[j].spawn_name = strdupsafe(spawn_name);
2613 fprintf(stderr, "keys array problem?\n");
2615 fprintf(stderr, "keys array problem\n");
2619 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2622 setconfbinding(char *selector, char *value, int flags)
2624 enum keyfuncid kfid;
2628 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2629 if (selector == NULL) {
2630 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2631 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2633 setkeybinding(mod, ks, kfid, NULL);
2638 /* search by key function name */
2639 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2640 if (strncasecmp(selector, keyfuncs[kfid].name,
2641 SWM_FUNCNAME_LEN) == 0) {
2642 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2644 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2645 setkeybinding(mod, ks, kfid, NULL);
2651 /* search by custom spawn name */
2652 for (i = 0; i < spawns_length; i++) {
2653 if (strcasecmp(selector, spawns[i].name) == 0) {
2654 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2656 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2657 setkeybinding(mod, ks, kf_spawn_custom,
2664 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2670 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2671 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2672 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2673 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2674 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2675 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2676 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2677 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2678 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2679 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2680 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2681 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2682 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2683 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2684 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2685 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2686 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2687 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2688 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2689 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2690 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2691 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2692 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2693 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2694 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2695 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2696 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2697 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2698 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2699 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2700 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2701 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2702 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2703 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2704 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2705 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2706 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2707 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2708 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2709 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2710 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2711 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2712 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2713 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2714 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2715 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2716 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2717 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2718 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2719 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2720 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2721 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2722 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2725 updatenumlockmask(void)
2728 XModifierKeymap *modmap;
2730 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2732 modmap = XGetModifierMapping(display);
2733 for (i = 0; i < 8; i++)
2734 for (j = 0; j < modmap->max_keypermod; j++)
2735 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2736 == XKeysymToKeycode(display, XK_Num_Lock))
2737 numlockmask = (1 << i);
2739 XFreeModifiermap(modmap);
2745 unsigned int i, j, k;
2747 unsigned int modifiers[] =
2748 { 0, LockMask, numlockmask, numlockmask | LockMask };
2750 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2751 updatenumlockmask();
2753 for (k = 0; k < ScreenCount(display); k++) {
2754 if (TAILQ_EMPTY(&screens[k].rl))
2756 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2757 for (i = 0; i < keys_length; i++) {
2758 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2759 for (j = 0; j < LENGTH(modifiers); j++)
2760 XGrabKey(display, code,
2761 keys[i].mod | modifiers[j],
2762 screens[k].root, True,
2763 GrabModeAsync, GrabModeAsync);
2769 grabbuttons(struct ws_win *win, int focused)
2772 unsigned int modifiers[] =
2773 { 0, LockMask, numlockmask, numlockmask|LockMask };
2775 updatenumlockmask();
2776 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2778 for (i = 0; i < LENGTH(buttons); i++)
2779 if (buttons[i].action == client_click)
2780 for (j = 0; j < LENGTH(modifiers); j++)
2781 XGrabButton(display, buttons[i].button,
2782 buttons[i].mask | modifiers[j],
2783 win->id, False, BUTTONMASK,
2784 GrabModeAsync, GrabModeSync, None,
2787 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2788 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2794 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
2802 XKeyEvent *ev = &e->xkey;
2804 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
2806 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
2807 for (i = 0; i < keys_length; i++)
2808 if (keysym == keys[i].keysym
2809 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
2810 && keyfuncs[keys[i].funcid].func) {
2811 if (keys[i].funcid == kf_spawn_custom)
2813 root_to_region(ev->root),
2814 &(keyfuncs[keys[i].funcid].args),
2818 keyfuncs[keys[i].funcid].func(
2819 root_to_region(ev->root),
2820 &(keyfuncs[keys[i].funcid].args)
2826 buttonpress(XEvent *e)
2828 XButtonPressedEvent *ev = &e->xbutton;
2833 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2835 action = root_click;
2836 if ((win = find_window(ev->window)) == NULL)
2840 action = client_click;
2843 for (i = 0; i < LENGTH(buttons); i++)
2844 if (action == buttons[i].action && buttons[i].func &&
2845 buttons[i].button == ev->button &&
2846 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2847 buttons[i].func(win, &buttons[i].args);
2850 const char *quirkname[] = {
2851 "NONE", /* config string for "no value" */
2859 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2860 #define SWM_Q_WS "\n|+ \t"
2862 parsequirks(char *qstr, unsigned long *quirk)
2870 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2872 cp += (long)strspn(cp, SWM_Q_WS);
2873 for (i = 0; i < LENGTH(quirkname); i++) {
2874 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2875 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2880 *quirk |= 1 << (i-1);
2884 if (i >= LENGTH(quirkname)) {
2885 DNPRINTF(SWM_D_QUIRK,
2886 "parsequirks: invalid quirk [%s]\n", name);
2893 setquirk(const char *class, const char *name, const int quirk)
2897 for (i = 0; i < quirks_length; i++) {
2898 if (!strcmp(quirks[i].class, class) &&
2899 !strcmp(quirks[i].name, name)) {
2902 DNPRINTF(SWM_D_QUIRK,
2903 "setquirk: delete #%d %s:%s\n",
2904 i, quirks[i].class, quirks[i].name);
2905 free(quirks[i].class);
2906 free(quirks[i].name);
2907 j = quirks_length - 1;
2909 quirks[i] = quirks[j];
2913 /* found: replace */
2914 DNPRINTF(SWM_D_QUIRK,
2915 "setquirk: replace #%d %s:%s\n",
2916 i, quirks[i].class, quirks[i].name);
2917 free(quirks[i].class);
2918 free(quirks[i].name);
2919 quirks[i].class = strdup(class);
2920 quirks[i].name = strdup(name);
2921 quirks[i].quirk = quirk;
2928 "error: setquirk: cannot find class/name combination");
2931 /* not found: add */
2932 if (quirks_size == 0 || quirks == NULL) {
2934 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2935 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2937 fprintf(stderr, "setquirk: malloc failed\n");
2941 } else if (quirks_length == quirks_size) {
2943 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2944 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2946 fprintf(stderr, "setquirk: realloc failed\n");
2951 if (quirks_length < quirks_size) {
2952 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2953 j = quirks_length++;
2954 quirks[j].class = strdup(class);
2955 quirks[j].name = strdup(name);
2956 quirks[j].quirk = quirk;
2958 fprintf(stderr, "quirks array problem?\n");
2960 fprintf(stderr, "quirks array problem!\n");
2966 setconfquirk(char *selector, char *value, int flags)
2968 char *cp, *class, *name;
2970 unsigned long quirks;
2971 if (selector == NULL)
2973 if ((cp = strchr(selector, ':')) == NULL)
2978 if ((retval = parsequirks(value, &quirks)) == 0)
2979 setquirk(class, name, quirks);
2986 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2987 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2988 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2989 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2990 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2991 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2992 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2993 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2994 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2995 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2996 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2997 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2998 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3001 /* conf file stuff */
3002 #define SWM_CONF_FILE "scrotwm.conf"
3004 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
3005 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
3006 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
3007 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
3008 SWM_S_DIALOG_RATIO };
3011 setconfvalue(char *selector, char *value, int flags)
3014 case SWM_S_BAR_DELAY:
3015 bar_delay = atoi(value);
3017 case SWM_S_BAR_ENABLED:
3018 bar_enabled = atoi(value);
3020 case SWM_S_CLOCK_ENABLED:
3021 clock_enabled = atoi(value);
3023 case SWM_S_CYCLE_EMPTY:
3024 cycle_empty = atoi(value);
3026 case SWM_S_CYCLE_VISIBLE:
3027 cycle_visible = atoi(value);
3029 case SWM_S_SS_ENABLED:
3030 ss_enabled = atoi(value);
3032 case SWM_S_TERM_WIDTH:
3033 term_width = atoi(value);
3035 case SWM_S_TITLE_CLASS_ENABLED:
3036 title_class_enabled = atoi(value);
3038 case SWM_S_TITLE_NAME_ENABLED:
3039 title_name_enabled = atoi(value);
3041 case SWM_S_BAR_FONT:
3043 if ((bar_fonts[0] = strdup(value)) == NULL)
3044 err(1, "setconfvalue: bar_font");
3046 case SWM_S_BAR_ACTION:
3048 if ((bar_argv[0] = strdup(value)) == NULL)
3049 err(1, "setconfvalue: bar_action");
3051 case SWM_S_SPAWN_TERM:
3052 free(spawn_term[0]);
3053 if ((spawn_term[0] = strdup(value)) == NULL)
3054 err(1, "setconfvalue: spawn_term");
3058 case SWM_S_DIALOG_RATIO:
3059 dialog_ratio = atof(value);
3060 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3070 setconfmodkey(char *selector, char *value, int flags)
3072 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3073 update_modkey(Mod1Mask);
3074 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3075 update_modkey(Mod2Mask);
3076 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3077 update_modkey(Mod3Mask);
3078 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3079 update_modkey(Mod4Mask);
3086 setconfcolor(char *selector, char *value, int flags)
3088 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3093 setconfregion(char *selector, char *value, int flags)
3095 custom_region(value);
3099 /* config options */
3100 struct config_option {
3102 int (*func)(char*, char*, int);
3105 struct config_option configopt[] = {
3106 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3107 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3108 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3109 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3110 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3111 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3112 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3113 { "bind", setconfbinding, 0 },
3114 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3115 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3116 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3117 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3118 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3119 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3120 { "modkey", setconfmodkey, 0 },
3121 { "program", setconfspawn, 0 },
3122 { "quirk", setconfquirk, 0 },
3123 { "region", setconfregion, 0 },
3124 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3125 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3126 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3127 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3128 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3129 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3134 conf_load(char *filename)
3137 char *line, *cp, *optsub, *optval;
3138 size_t linelen, lineno = 0;
3139 int wordlen, i, optind;
3140 struct config_option *opt;
3142 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3144 if (filename == NULL) {
3145 fprintf(stderr, "conf_load: no filename\n");
3148 if ((config = fopen(filename, "r")) == NULL) {
3149 warn("conf_load: fopen");
3153 while (!feof(config)) {
3154 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3157 err(1, "%s", filename);
3162 cp += strspn(cp, " \t\n"); /* eat whitespace */
3163 if (cp[0] == '\0') {
3168 /* get config option */
3169 wordlen = strcspn(cp, "=[ \t\n");
3171 warnx("%s: line %zd: no option found",
3176 for (i = 0; i < LENGTH(configopt); i++) {
3177 opt = &configopt[i];
3178 if (!strncasecmp(cp, opt->optname, wordlen) &&
3179 strlen(opt->optname) == wordlen) {
3185 warnx("%s: line %zd: unknown option %.*s",
3186 filename, lineno, wordlen, cp);
3190 cp += strspn(cp, " \t\n"); /* eat whitespace */
3191 /* get [selector] if any */
3195 wordlen = strcspn(cp, "]");
3198 warnx("%s: line %zd: syntax error",
3202 asprintf(&optsub, "%.*s", wordlen, cp);
3205 cp += strspn(cp, "] \t\n"); /* eat trailing */
3207 cp += strspn(cp, "= \t\n"); /* eat trailing */
3209 optval = strdup(cp);
3210 /* call function to deal with it all */
3211 if (configopt[optind].func(optsub, optval,
3212 configopt[optind].funcflags) != 0) {
3213 fprintf(stderr, "%s line %zd: %s\n",
3214 filename, lineno, line);
3215 errx(1, "%s: line %zd: invalid data for %s",
3216 filename, lineno, configopt[optind].optname);
3224 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3230 manage_window(Window id)
3233 struct workspace *ws;
3234 struct ws_win *win, *ww;
3235 int format, i, ws_idx, n, border_me = 0;
3236 unsigned long nitems, bytes;
3237 Atom ws_idx_atom = 0, type;
3238 Atom *prot = NULL, *pp;
3239 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3240 struct swm_region *r;
3245 if ((win = find_window(id)) != NULL)
3246 return (win); /* already being managed */
3248 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3249 errx(1, "calloc: failed to allocate memory for new window");
3251 /* Get all the window data in one shot */
3252 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3254 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3255 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3256 XGetWindowAttributes(display, id, &win->wa);
3257 XGetWMNormalHints(display, id, &win->sh, &mask);
3258 XGetTransientForHint(display, id, &trans);
3260 win->transient = trans;
3261 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3262 (unsigned)win->id, win->transient);
3264 /* get supported protocols */
3265 if (XGetWMProtocols(display, id, &prot, &n)) {
3266 for (i = 0, pp = prot; i < n; i++, pp++)
3268 win->can_delete = 1;
3274 * Figure out where to put the window. If it was previously assigned to
3275 * a workspace (either by spawn() or manually moving), and isn't
3276 * transient, * put it in the same workspace
3278 r = root_to_region(win->wa.root);
3279 if (prop && win->transient == 0) {
3280 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3281 ws_idx = strtonum(prop, 0, 9, &errstr);
3283 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3286 ws = &r->s->ws[ws_idx];
3289 /* this should launch transients in the same ws as parent */
3291 if ((ww = find_window(trans)) != NULL)
3298 "fix this bug mcbride\n");
3303 /* set up the window layout */
3306 win->s = r->s; /* this never changes */
3307 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3309 win->g.w = win->wa.width;
3310 win->g.h = win->wa.height;
3311 win->g.x = win->wa.x;
3312 win->g.y = win->wa.y;
3314 /* Set window properties so we can remember this after reincarnation */
3315 if (ws_idx_atom && prop == NULL &&
3316 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3317 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3319 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3320 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3324 if (XGetClassHint(display, win->id, &win->ch)) {
3325 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3326 win->ch.res_class, win->ch.res_name);
3327 for (i = 0; i < quirks_length; i++){
3328 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3329 !strcmp(win->ch.res_name, quirks[i].name)) {
3330 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3331 win->ch.res_class, win->ch.res_name);
3332 if (quirks[i].quirk & SWM_Q_FLOAT)
3334 win->quirks = quirks[i].quirk;
3339 /* alter window position if quirky */
3340 if (win->quirks & SWM_Q_ANYWHERE) {
3341 win->manual = 1; /* don't center the quirky windows */
3342 bzero(&wc, sizeof wc);
3344 if (win->g.y < bar_height) {
3345 win->g.y = wc.y = bar_height;
3348 if (win->g.w + win->g.x > WIDTH(r)) {
3349 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3355 /* Reset font sizes (the bruteforce way; no default keybinding). */
3356 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3357 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3358 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3359 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3360 fake_keypress(win, XK_KP_Add, ShiftMask);
3365 bzero(&wc, sizeof wc);
3366 wc.border_width = 1;
3367 mask = CWBorderWidth;
3368 XConfigureWindow(display, win->id, mask, &wc);
3371 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3372 PropertyChangeMask | StructureNotifyMask);
3374 set_win_state(win, NormalState);
3376 /* floaters need to be mapped if they are in the current workspace */
3377 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3378 XMapRaised(display, win->id);
3384 unmanage_window(struct ws_win *win)
3386 struct workspace *ws;
3391 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3394 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3395 set_win_state(win, WithdrawnState);
3396 if (win->ch.res_class)
3397 XFree(win->ch.res_class);
3398 if (win->ch.res_name)
3399 XFree(win->ch.res_name);
3404 configurerequest(XEvent *e)
3406 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3411 if ((win = find_window(ev->window)) == NULL)
3415 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3417 bzero(&wc, sizeof wc);
3420 wc.width = ev->width;
3421 wc.height = ev->height;
3422 wc.border_width = ev->border_width;
3423 wc.sibling = ev->above;
3424 wc.stack_mode = ev->detail;
3425 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3427 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3429 if (win->floating) {
3430 if (ev->value_mask & CWX)
3432 if (ev->value_mask & CWY)
3434 if (ev->value_mask & CWWidth)
3435 win->g.w = ev->width;
3436 if (ev->value_mask & CWHeight)
3437 win->g.h = ev->height;
3438 if (win->ws->r != NULL) {
3439 /* this seems to be full screen */
3440 if (win->g.w >= WIDTH(win->ws->r)) {
3442 win->g.w = WIDTH(win->ws->r);
3443 ev->value_mask |= CWX | CWWidth;
3445 if (win->g.h >= HEIGHT(win->ws->r)) {
3448 win->g.h = HEIGHT(win->ws->r);
3449 ev->value_mask |= CWY | CWHeight;
3452 if ((ev->value_mask & (CWX | CWY)) &&
3453 !(ev->value_mask & (CWWidth | CWHeight)))
3455 XMoveResizeWindow(display, win->id,
3456 win->g.x, win->g.y, win->g.w, win->g.h);
3463 configurenotify(XEvent *e)
3468 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3469 e->xconfigure.window);
3471 XMapWindow(display, e->xconfigure.window);
3472 win = find_window(e->xconfigure.window);
3474 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3476 XMapWindow(display, win->id);
3483 destroynotify(XEvent *e)
3485 struct ws_win *win, *winfocus = NULL;
3486 struct workspace *ws;
3487 struct ws_win_list *wl;
3489 XDestroyWindowEvent *ev = &e->xdestroywindow;
3491 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3493 if ((win = find_window(ev->window)) != NULL) {
3494 /* find a window to focus */
3498 /* if we are transient give focus to parent */
3500 winfocus = find_window(win->transient);
3501 else if (ws->focus == win) {
3502 if (TAILQ_FIRST(wl) == win)
3503 winfocus = TAILQ_NEXT(win, entry);
3505 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3506 if (winfocus == NULL)
3507 winfocus = TAILQ_LAST(wl, ws_win_list);
3511 unmanage_window(win);
3514 focus_win(winfocus);
3519 enternotify(XEvent *e)
3521 XCrossingEvent *ev = &e->xcrossing;
3524 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3527 /* eat event(r) to prevent autofocus */
3532 * happens when a window is created or destroyed and the border
3533 * crosses the mouse pointer
3535 if (QLength(display))
3538 if ((win = find_window(ev->window)) != NULL)
3545 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3551 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3555 mapnotify(XEvent *e)
3558 XMappingEvent *ev = &e->xmapping;
3560 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3562 win = find_window(ev->window);
3564 set_win_state(win, NormalState);
3566 XRefreshKeyboardMapping(ev);
3567 if (ev->request == MappingKeyboard)
3572 maprequest(XEvent *e)
3575 struct swm_region *r;
3577 XMapRequestEvent *ev = &e->xmaprequest;
3578 XWindowAttributes wa;
3580 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3581 e->xmaprequest.window);
3583 if (!XGetWindowAttributes(display, ev->window, &wa))
3585 if (wa.override_redirect)
3588 manage_window(e->xmaprequest.window);
3592 /* make new win focused */
3593 win = find_window(ev->window);
3594 r = root_to_region(win->wa.root);
3596 if (win->ws == r->ws)
3601 propertynotify(XEvent *e)
3604 XPropertyEvent *ev = &e->xproperty;
3606 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3609 if (ev->state == PropertyDelete)
3610 return; /* ignore */
3611 win = find_window(ev->window);
3616 case XA_WM_NORMAL_HINTS:
3619 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3620 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3621 if (win->sh.flags & PMinSize) {
3622 win->g.w = win->sh.min_width;
3623 win->g.h = win->sh.min_height;
3624 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3626 XMoveResizeWindow(display, win->id,
3627 win->g.x, win->g.y, win->g.w, win->g.h);
3636 unmapnotify(XEvent *e)
3638 struct ws_win *win, *winfocus;
3639 struct workspace *ws;
3641 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3643 /* determine if we need to help unmanage this window */
3644 win = find_window(e->xunmap.window);
3650 if (getstate(e->xunmap.window) == NormalState) {
3652 * this window does not have a destroy event but but it is no
3653 * longer visible due to the app unmapping it so unmanage it
3656 /* find something to focus */
3658 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3659 if (TAILQ_FIRST(&ws->winlist) == win)
3660 winfocus = TAILQ_NEXT(win, entry);
3662 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3663 if (winfocus == NULL)
3664 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
3667 /* trash window and refocus */
3668 unmanage_window(win);
3670 focus_win(winfocus);
3675 visibilitynotify(XEvent *e)
3678 struct swm_region *r;
3680 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3681 e->xvisibility.window);
3682 if (e->xvisibility.state == VisibilityUnobscured)
3683 for (i = 0; i < ScreenCount(display); i++)
3684 TAILQ_FOREACH(r, &screens[i].rl, entry)
3685 if (e->xvisibility.window == r->bar_window)
3690 xerror_start(Display *d, XErrorEvent *ee)
3697 xerror(Display *d, XErrorEvent *ee)
3699 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3707 xerrorxlib = XSetErrorHandler(xerror_start);
3709 /* this causes an error if some other window manager is running */
3710 XSelectInput(display, DefaultRootWindow(display),
3711 SubstructureRedirectMask);
3712 XSync(display, False);
3716 XSetErrorHandler(xerror);
3717 XSync(display, False);
3722 new_region(struct swm_screen *s, int x, int y, int w, int h)
3724 struct swm_region *r, *n;
3725 struct workspace *ws = NULL;
3728 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3729 s->idx, w, h, x, y);
3731 /* remove any conflicting regions */
3732 n = TAILQ_FIRST(&s->rl);
3735 n = TAILQ_NEXT(r, entry);
3736 if (X(r) < (x + w) &&
3737 (X(r) + WIDTH(r)) > x &&
3739 (Y(r) + HEIGHT(r)) > y) {
3740 XDestroyWindow(display, r->bar_window);
3741 TAILQ_REMOVE(&s->rl, r, entry);
3742 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3746 /* search old regions for one to reuse */
3748 /* size + location match */
3749 TAILQ_FOREACH(r, &s->orl, entry)
3750 if (X(r) == x && Y(r) == y &&
3751 HEIGHT(r) == h && WIDTH(r) == w)
3755 TAILQ_FOREACH(r, &s->orl, entry)
3756 if (HEIGHT(r) == h && WIDTH(r) == w)
3760 TAILQ_REMOVE(&s->orl, r, entry);
3761 /* try to use old region's workspace */
3762 if (r->ws->r == NULL)
3765 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3766 errx(1, "calloc: failed to allocate memory for screen");
3768 /* if we don't have a workspace already, find one */
3770 for (i = 0; i < SWM_WS_MAX; i++)
3771 if (s->ws[i].r == NULL) {
3778 errx(1, "no free workspaces\n");
3787 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3793 #ifdef SWM_XRR_HAS_CRTC
3795 XRRScreenResources *sr;
3798 #endif /* SWM_XRR_HAS_CRTC */
3799 struct swm_region *r;
3802 if (i >= ScreenCount(display))
3803 errx(1, "invalid screen");
3805 /* remove any old regions */
3806 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3807 r->ws->old_r = r->ws->r = NULL;
3808 XDestroyWindow(display, r->bar_window);
3809 TAILQ_REMOVE(&screens[i].rl, r, entry);
3810 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3813 /* map virtual screens onto physical screens */
3814 #ifdef SWM_XRR_HAS_CRTC
3816 if (xrandr_support) {
3817 sr = XRRGetScreenResources(display, screens[i].root);
3819 new_region(&screens[i], 0, 0,
3820 DisplayWidth(display, i),
3821 DisplayHeight(display, i));
3825 for (c = 0, ci = NULL; c < ncrtc; c++) {
3826 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3827 if (ci->noutput == 0)
3831 if (ci != NULL && ci->mode == None)
3832 new_region(&screens[i], 0, 0,
3833 DisplayWidth(display, i),
3834 DisplayHeight(display, i));
3836 new_region(&screens[i],
3837 ci->x, ci->y, ci->width, ci->height);
3840 XRRFreeCrtcInfo(ci);
3841 XRRFreeScreenResources(sr);
3843 #endif /* SWM_XRR_HAS_CRTC */
3845 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3846 DisplayHeight(display, i));
3851 screenchange(XEvent *e) {
3852 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3853 struct swm_region *r;
3857 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3859 if (!XRRUpdateConfiguration(e))
3862 /* silly event doesn't include the screen index */
3863 for (i = 0; i < ScreenCount(display); i++)
3864 if (screens[i].root == xe->root)
3866 if (i >= ScreenCount(display))
3867 errx(1, "screenchange: screen not found\n");
3869 /* brute force for now, just re-enumerate the regions */
3872 /* hide any windows that went away */
3873 TAILQ_FOREACH(r, &screens[i].rl, entry)
3874 TAILQ_FOREACH(win, &r->ws->winlist, entry)
3877 /* add bars to all regions */
3878 for (i = 0; i < ScreenCount(display); i++)
3879 TAILQ_FOREACH(r, &screens[i].rl, entry)
3887 Window d1, d2, *wins = NULL;
3888 XWindowAttributes wa;
3891 int errorbase, major, minor;
3892 struct workspace *ws;
3896 if ((screens = calloc(ScreenCount(display),
3897 sizeof(struct swm_screen))) == NULL)
3898 errx(1, "calloc: screens");
3900 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3902 /* initial Xrandr setup */
3903 xrandr_support = XRRQueryExtension(display,
3904 &xrandr_eventbase, &errorbase);
3906 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3909 /* map physical screens */
3910 for (i = 0; i < ScreenCount(display); i++) {
3911 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3913 TAILQ_INIT(&screens[i].rl);
3914 TAILQ_INIT(&screens[i].orl);
3915 screens[i].root = RootWindow(display, i);
3917 /* set default colors */
3918 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3919 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3920 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3921 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3922 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3924 /* init all workspaces */
3925 /* XXX these should be dynamically allocated too */
3926 for (j = 0; j < SWM_WS_MAX; j++) {
3927 ws = &screens[i].ws[j];
3933 TAILQ_INIT(&ws->winlist);
3935 for (k = 0; layouts[k].l_stack != NULL; k++)
3936 if (layouts[k].l_config != NULL)
3937 layouts[k].l_config(ws,
3938 SWM_ARG_ID_STACKINIT);
3939 ws->cur_layout = &layouts[0];
3941 /* grab existing windows (before we build the bars)*/
3942 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3948 XRRSelectInput(display, screens[i].root,
3949 RRScreenChangeNotifyMask);
3951 /* attach windows to a region */
3952 /* normal windows */
3953 for (j = 0; j < no; j++) {
3954 XGetWindowAttributes(display, wins[j], &wa);
3955 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3956 wa.override_redirect ||
3957 XGetTransientForHint(display, wins[j], &d1))
3960 state = getstate(wins[j]);
3961 manage = state == NormalState || state == IconicState;
3962 if (wa.map_state == IsViewable || manage)
3963 manage_window(wins[j]);
3965 /* transient windows */
3966 for (j = 0; j < no; j++) {
3967 if (!XGetWindowAttributes(display, wins[j], &wa))
3970 state = getstate(wins[j]);
3971 manage = state == NormalState || state == IconicState;
3972 if (XGetTransientForHint(display, wins[j], &d1) &&
3974 manage_window(wins[j]);
3985 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
3987 err(1, "setup_globals: strdup");
3988 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
3990 err(1, "setup_globals: strdup");
3991 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
3993 err(1, "setup_globals: strdup");
3994 if ((spawn_term[0] = strdup("xterm")) == NULL)
3995 err(1, "setup_globals: strdup");
4002 Atom netwmcheck, netwmname, utf8_string;
4005 /* work around sun jdk bugs, code from wmname */
4006 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4007 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4008 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4009 for (i = 0; i < ScreenCount(display); i++) {
4010 root = screens[i].root;
4011 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4012 PropModeReplace, (unsigned char *)&root, 1);
4013 XChangeProperty(display, root, netwmname, utf8_string, 8,
4014 PropModeReplace, "LG3D", strlen("LG3D"));
4019 main(int argc, char *argv[])
4022 struct swm_region *r, *rr;
4023 struct ws_win *winfocus = NULL;
4024 char conf[PATH_MAX], *cfile = NULL;
4031 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4032 SWM_VERSION, cvstag);
4033 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4034 warnx("no locale support");
4036 if (!(display = XOpenDisplay(0)))
4037 errx(1, "can not open display");
4040 errx(1, "other wm running");
4042 /* handle some signale */
4043 installsignal(SIGINT, "INT");
4044 installsignal(SIGHUP, "HUP");
4045 installsignal(SIGQUIT, "QUIT");
4046 installsignal(SIGTERM, "TERM");
4047 installsignal(SIGCHLD, "CHLD");
4049 astate = XInternAtom(display, "WM_STATE", False);
4050 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4051 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4053 /* look for local and global conf file */
4054 pwd = getpwuid(getuid());
4056 errx(1, "invalid user %d", getuid());
4064 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4065 if (stat(conf, &sb) != -1) {
4066 if (S_ISREG(sb.st_mode))
4069 /* try global conf file */
4070 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4071 if (!stat(conf, &sb))
4072 if (S_ISREG(sb.st_mode))
4078 /* setup all bars */
4079 for (i = 0; i < ScreenCount(display); i++)
4080 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4081 if (winfocus == NULL)
4082 winfocus = TAILQ_FIRST(&r->ws->winlist);
4086 /* set some values to work around bad programs */
4092 xfd = ConnectionNumber(display);
4094 while (XPending(display)) {
4095 XNextEvent(display, &e);
4098 if (e.type < LASTEvent) {
4100 if (handler[e.type])
4101 handler[e.type](&e);
4103 DNPRINTF(SWM_D_EVENT,
4104 "win: %lu unknown event: %d\n",
4105 e.xany.window, e.type);
4107 switch (e.type - xrandr_eventbase) {
4108 case RRScreenChangeNotify:
4112 DNPRINTF(SWM_D_EVENT,
4113 "win: %lu unknown xrandr event: "
4114 "%d\n", e.xany.window, e.type);
4120 /* if we are being restarted go focus on first window */
4122 rr = TAILQ_FIRST(&screens[0].rl);
4123 /* move pointer to first screen if multi screen */
4124 if (ScreenCount(display) > 1 || outputs > 1)
4125 XWarpPointer(display, None, rr->s[0].root,
4126 0, 0, 0, 0, rr->g.x,
4127 rr->g.y + bar_enabled ? bar_height : 0);
4129 focus_win(winfocus);
4136 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4138 DNPRINTF(SWM_D_MISC, "select failed");
4149 XCloseDisplay(display);