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)
151 #define SWM_EV_PROLOGUE(x) do { XGrabServer(x); } while (0)
152 #define SWM_EV_EPILOGUE(x) do { XUngrabServer(x); XFlush(x); } while (0)
155 #define SWM_LIB "/usr/local/lib/libswmhack.so"
162 volatile sig_atomic_t running = 1;
164 int (*xerrorxlib)(Display *, XErrorEvent *);
168 int xrandr_eventbase;
169 int ignore_enter = 0;
170 unsigned int numlockmask = 0;
174 int cycle_visible = 0;
176 int font_adjusted = 0;
177 unsigned int mod_key = MODKEY;
180 double dialog_ratio = .6;
182 #define SWM_BAR_MAX (256)
183 char *bar_argv[] = { NULL, NULL };
185 char bar_ext[SWM_BAR_MAX];
186 char bar_vertext[SWM_BAR_MAX];
188 sig_atomic_t bar_alarm = 0;
192 int bar_extra_running = 0;
195 int stack_enabled = 1;
196 int clock_enabled = 1;
197 int title_name_enabled = 0;
198 int title_class_enabled = 0;
204 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
205 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
207 #define SWM_MENU_FN (2)
208 #define SWM_MENU_NB (4)
209 #define SWM_MENU_NF (6)
210 #define SWM_MENU_SB (8)
211 #define SWM_MENU_SF (10)
213 /* layout manager data */
214 struct swm_geometry {
224 /* virtual "screens" */
226 TAILQ_ENTRY(swm_region) entry;
227 struct swm_geometry g;
228 struct workspace *ws; /* current workspace on this region */
229 struct swm_screen *s; /* screen idx */
232 TAILQ_HEAD(swm_region_list, swm_region);
235 TAILQ_ENTRY(ws_win) entry;
237 struct swm_geometry g;
241 int font_size_boundary[SWM_MAX_FONT_STEPS];
245 unsigned long quirks;
246 struct workspace *ws; /* always valid */
247 struct swm_screen *s; /* always valid, never changes */
248 XWindowAttributes wa;
252 TAILQ_HEAD(ws_win_list, ws_win);
254 /* user/key callable function IDs */
311 /* layout handlers */
313 void vertical_config(struct workspace *, int);
314 void vertical_stack(struct workspace *, struct swm_geometry *);
315 void horizontal_config(struct workspace *, int);
316 void horizontal_stack(struct workspace *, struct swm_geometry *);
317 void max_stack(struct workspace *, struct swm_geometry *);
319 void grabbuttons(struct ws_win *, int);
320 void new_region(struct swm_screen *, int, int, int, int);
323 void (*l_stack)(struct workspace *, struct swm_geometry *);
324 void (*l_config)(struct workspace *, int);
326 #define SWM_L_FOCUSPREV (1<<0)
327 #define SWM_L_MAPONFOCUS (1<<1)
330 /* stack, configure */
331 { vertical_stack, vertical_config, 0, "[|]" },
332 { horizontal_stack, horizontal_config, 0, "[-]" },
334 SWM_L_FOCUSPREV | SWM_L_MAPONFOCUS, "[ ]"},
338 #define SWM_H_SLICE (32)
339 #define SWM_V_SLICE (32)
341 /* define work spaces */
343 int idx; /* workspace index */
344 int restack; /* restack on switch */
345 struct layout *cur_layout; /* current layout handlers */
346 struct ws_win *focus; /* may be NULL */
347 struct ws_win *focus_prev; /* may be NULL */
348 struct swm_region *r; /* may be NULL */
349 struct swm_region *old_r; /* may be NULL */
350 struct ws_win_list winlist; /* list of windows in ws */
354 int horizontal_msize;
356 int horizontal_stacks;
363 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
364 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
366 /* physical screen mapping */
367 #define SWM_WS_MAX (10) /* XXX Too small? */
369 int idx; /* screen index */
370 struct swm_region_list rl; /* list of regions on this screen */
371 struct swm_region_list orl; /* list of old regions */
373 struct workspace ws[SWM_WS_MAX];
379 } c[SWM_S_COLOR_MAX];
381 struct swm_screen *screens;
384 /* args to functions */
387 #define SWM_ARG_ID_FOCUSNEXT (0)
388 #define SWM_ARG_ID_FOCUSPREV (1)
389 #define SWM_ARG_ID_FOCUSMAIN (2)
390 #define SWM_ARG_ID_SWAPNEXT (3)
391 #define SWM_ARG_ID_SWAPPREV (4)
392 #define SWM_ARG_ID_SWAPMAIN (5)
393 #define SWM_ARG_ID_MASTERSHRINK (6)
394 #define SWM_ARG_ID_MASTERGROW (7)
395 #define SWM_ARG_ID_MASTERADD (8)
396 #define SWM_ARG_ID_MASTERDEL (9)
397 #define SWM_ARG_ID_STACKRESET (10)
398 #define SWM_ARG_ID_STACKINIT (11)
399 #define SWM_ARG_ID_CYCLEWS_UP (12)
400 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
401 #define SWM_ARG_ID_CYCLESC_UP (14)
402 #define SWM_ARG_ID_CYCLESC_DOWN (15)
403 #define SWM_ARG_ID_STACKINC (16)
404 #define SWM_ARG_ID_STACKDEC (17)
405 #define SWM_ARG_ID_SS_ALL (0)
406 #define SWM_ARG_ID_SS_WINDOW (1)
407 #define SWM_ARG_ID_DONTCENTER (0)
408 #define SWM_ARG_ID_CENTER (1)
409 #define SWM_ARG_ID_KILLWINDOW (0)
410 #define SWM_ARG_ID_DELETEWINDOW (1)
419 #define SWM_Q_FLOAT (1<<0) /* float this window */
420 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
421 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
422 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
423 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
425 int quirks_size = 0, quirks_length = 0;
426 struct quirk *quirks = NULL;
443 name = "ButtonPress";
446 name = "ButtonRelease";
449 name = "MotionNotify";
452 name = "EnterNotify";
455 name = "LeaveNotify";
464 name = "KeymapNotify";
470 name = "GraphicsExpose";
475 case VisibilityNotify:
476 name = "VisibilityNotify";
479 name = "CreateNotify";
482 name = "DestroyNotify";
485 name = "UnmapNotify";
494 name = "ReparentNotify";
496 case ConfigureNotify:
497 name = "ConfigureNotify";
499 case ConfigureRequest:
500 name = "ConfigureRequest";
503 name = "GravityNotify";
506 name = "ResizeRequest";
508 case CirculateNotify:
509 name = "CirculateNotify";
511 case CirculateRequest:
512 name = "CirculateRequest";
515 name = "PropertyNotify";
518 name = "SelectionClear";
520 case SelectionRequest:
521 name = "SelectionRequest";
523 case SelectionNotify:
524 name = "SelectionNotify";
527 name = "ColormapNotify";
530 name = "ClientMessage";
533 name = "MappingNotify";
538 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
540 e->xany.window, name, e->type, QLength(display));
542 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
544 e->xany.window, e->type, QLength(display));
548 #endif /* SWM_DEBUG */
550 void expose(XEvent *);
551 void keypress(XEvent *);
552 void buttonpress(XEvent *);
553 void configurerequest(XEvent *);
554 void configurenotify(XEvent *);
555 void destroynotify(XEvent *);
556 void enternotify(XEvent *);
557 void focusin(XEvent *);
558 void focusout(XEvent *);
559 void mapnotify(XEvent *);
560 void maprequest(XEvent *);
561 void propertynotify(XEvent *);
562 void unmapnotify(XEvent *);
563 void visibilitynotify(XEvent *);
565 void (*handler[LASTEvent])(XEvent *) = {
567 [KeyPress] = keypress,
568 [ButtonPress] = buttonpress,
569 [ConfigureRequest] = configurerequest,
570 [ConfigureNotify] = configurenotify,
571 [DestroyNotify] = destroynotify,
572 [EnterNotify] = enternotify,
574 [FocusOut] = focusout,
575 [MapNotify] = mapnotify,
576 [MapRequest] = maprequest,
577 [PropertyNotify] = propertynotify,
578 [UnmapNotify] = unmapnotify,
579 [VisibilityNotify] = visibilitynotify,
589 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
590 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
605 installsignal(int sig, char *name)
609 sa.sa_handler = sighdlr;
610 sigemptyset(&sa.sa_mask);
612 if (sigaction(sig, &sa, NULL) == -1)
613 err(1, "could not install %s handler", name);
617 name_to_color(char *colorname)
621 XColor screen_def, exact_def;
622 unsigned long result = 0;
623 char cname[32] = "#";
625 cmap = DefaultColormap(display, screens[0].idx);
626 status = XAllocNamedColor(display, cmap, colorname,
627 &screen_def, &exact_def);
629 strlcat(cname, colorname + 2, sizeof cname - 1);
630 status = XAllocNamedColor(display, cmap, cname, &screen_def,
634 result = screen_def.pixel;
636 fprintf(stderr, "color '%s' not found.\n", colorname);
642 setscreencolor(char *val, int i, int c)
644 if (i > 0 && i <= ScreenCount(display)) {
645 screens[i - 1].c[c].color = name_to_color(val);
646 free(screens[i - 1].c[c].name);
647 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
649 } else if (i == -1) {
650 for (i = 0; i < ScreenCount(display); i++) {
651 screens[i].c[c].color = name_to_color(val);
652 free(screens[i].c[c].name);
653 if ((screens[i].c[c].name = strdup(val)) == NULL)
657 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
658 i, ScreenCount(display));
662 custom_region(char *val)
664 unsigned int sidx, x, y, w, h;
666 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
667 errx(1, "invalid custom region, "
668 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
669 if (sidx < 1 || sidx > ScreenCount(display))
670 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
671 sidx, ScreenCount(display));
675 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
677 if (x < 0 || x > DisplayWidth(display, sidx) ||
678 y < 0 || y > DisplayHeight(display, sidx) ||
679 w + x > DisplayWidth(display, sidx) ||
680 h + y > DisplayHeight(display, sidx))
681 errx(1, "region %ux%u+%u+%u not within screen boundaries "
682 "(%ux%u)\n", w, h, x, y,
683 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
685 new_region(&screens[sidx], x, y, w, h);
689 socket_setnonblock(int fd)
693 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
694 err(1, "fcntl F_GETFL");
696 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
697 err(1, "fcntl F_SETFL");
701 bar_print(struct swm_region *r, char *s)
703 XClearWindow(display, r->bar_window);
704 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
705 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
714 bzero(bar_pipe, sizeof bar_pipe);
717 kill(bar_pid, SIGTERM);
720 strlcpy(bar_ext, "", sizeof bar_ext);
725 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
727 int do_class, do_name;
729 XClassHint *xch = NULL;
731 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
733 if ((xch = XAllocClassHint()) == NULL)
735 status = XGetClassHint(display, cur_focus->id, xch);
736 if (status == BadWindow || status == BadAlloc)
738 do_class = (title_class_enabled && xch->res_class != NULL);
739 do_name = (title_name_enabled && xch->res_name != NULL);
741 strlcat(s, xch->res_class, sz);
742 if (do_class && do_name)
745 strlcat(s, xch->res_name, sz);
758 struct swm_region *r;
762 char loc[SWM_BAR_MAX];
766 if (bar_enabled == 0)
768 if (bar_extra && bar_extra_running) {
769 /* ignore short reads; it'll correct itself */
770 while ((b = fgetln(stdin, &len)) != NULL)
771 if (b && b[len - 1] == '\n') {
773 strlcpy(bar_ext, b, sizeof bar_ext);
775 if (b == NULL && errno != EAGAIN) {
776 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
777 errno, strerror(errno));
781 strlcpy(bar_ext, "", sizeof bar_ext);
783 if (clock_enabled == 0)
784 strlcpy(s, "", sizeof s);
787 localtime_r(&tmt, &tm);
788 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
791 for (i = 0; i < ScreenCount(display); i++) {
793 TAILQ_FOREACH(r, &screens[i].rl, entry) {
795 bar_class_name(s, sizeof s, r->ws->focus);
798 stack = r->ws->cur_layout->name;
800 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
801 x++, r->ws->idx + 1, stack, s, bar_ext,
816 bar_toggle(struct swm_region *r, union arg *args)
818 struct swm_region *tmpr;
819 int i, j, sc = ScreenCount(display);
821 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
824 for (i = 0; i < sc; i++)
825 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
826 XUnmapWindow(display, tmpr->bar_window);
828 for (i = 0; i < sc; i++)
829 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
830 XMapRaised(display, tmpr->bar_window);
832 bar_enabled = !bar_enabled;
833 for (i = 0; i < sc; i++)
834 for (j = 0; j < SWM_WS_MAX; j++)
835 screens[i].ws[j].restack = 1;
838 /* must be after stack */
845 XSetWindowAttributes wa;
846 struct swm_region *r;
849 /* do this here because the conf file is in memory */
850 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
851 /* launch external status app */
852 bar_extra_running = 1;
853 if (pipe(bar_pipe) == -1)
854 err(1, "pipe error");
855 socket_setnonblock(bar_pipe[0]);
856 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
857 if (dup2(bar_pipe[0], 0) == -1)
859 if (dup2(bar_pipe[1], 1) == -1)
861 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
862 err(1, "could not disable SIGPIPE");
863 switch (bar_pid = fork()) {
865 err(1, "cannot fork");
869 execvp(bar_argv[0], bar_argv);
870 err(1, "%s external app failed", bar_argv[0]);
872 default: /* parent */
878 bzero(&wa, sizeof wa);
879 for (i = 0; i < ScreenCount(display); i++)
880 TAILQ_FOREACH(r, &screens[i].rl, entry) {
882 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
883 wa.background_pixel =
884 screens[i].c[SWM_S_COLOR_BAR].color;
885 XChangeWindowAttributes(display, r->bar_window,
886 CWBackPixel | CWBorderPixel, &wa);
892 bar_setup(struct swm_region *r)
896 for (i = 0; bar_fonts[i] != NULL; i++) {
897 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
903 if (bar_fonts[i] == NULL)
904 errx(1, "couldn't load font");
905 bar_height = bar_fs->ascent + bar_fs->descent + 3;
907 r->bar_window = XCreateSimpleWindow(display,
908 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
909 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
910 r->s->c[SWM_S_COLOR_BAR].color);
911 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
912 XSetFont(display, bar_gc, bar_fs->fid);
913 XSelectInput(display, r->bar_window, VisibilityChangeMask);
915 XMapRaised(display, r->bar_window);
916 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
918 if (signal(SIGALRM, bar_signal) == SIG_ERR)
919 err(1, "could not install bar_signal");
924 set_win_state(struct ws_win *win, long state)
926 long data[] = {state, None};
928 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
930 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
931 (unsigned char *)data, 2);
939 unsigned char *p = NULL;
940 unsigned long n, extra;
943 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
944 &real, &format, &n, &extra, (unsigned char **)&p);
945 if (status != Success)
948 result = *((long *)p);
954 version(struct swm_region *r, union arg *args)
956 bar_version = !bar_version;
958 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
959 SWM_VERSION, cvstag);
961 strlcpy(bar_vertext, "", sizeof bar_vertext);
966 client_msg(struct ws_win *win, Atom a)
968 XClientMessageEvent cm;
970 bzero(&cm, sizeof cm);
971 cm.type = ClientMessage;
973 cm.message_type = aprot;
976 cm.data.l[1] = CurrentTime;
977 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
981 config_win(struct ws_win *win)
985 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
986 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
987 ce.type = ConfigureNotify;
988 ce.display = display;
994 ce.height = win->g.h;
995 ce.border_width = 1; /* XXX store this! */
997 ce.override_redirect = False;
998 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1002 count_win(struct workspace *ws, int count_transient)
1007 TAILQ_FOREACH(win, &ws->winlist, entry) {
1008 if (count_transient == 0 && win->floating)
1010 if (count_transient == 0 && win->transient)
1014 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1020 quit(struct swm_region *r, union arg *args)
1022 DNPRINTF(SWM_D_MISC, "quit\n");
1027 unmap_window(struct ws_win *win)
1032 set_win_state(win, IconicState);
1033 XUnmapWindow(display, win->id);
1042 for (i = 0; i < ScreenCount(display); i++)
1043 for (j = 0; j < SWM_WS_MAX; j++)
1044 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1049 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1053 event.display = display; /* Ignored, but what the hell */
1054 event.window = win->id;
1055 event.root = win->s->root;
1056 event.subwindow = None;
1057 event.time = CurrentTime;
1062 event.same_screen = True;
1063 event.keycode = XKeysymToKeycode(display, keysym);
1064 event.state = modifiers;
1066 event.type = KeyPress;
1067 XSendEvent(event.display, event.window, True,
1068 KeyPressMask, (XEvent *)&event);
1070 event.type = KeyRelease;
1071 XSendEvent(event.display, event.window, True,
1072 KeyPressMask, (XEvent *)&event);
1077 restart(struct swm_region *r, union arg *args)
1079 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1081 /* disable alarm because the following code may not be interrupted */
1083 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1084 errx(1, "can't disable alarm");
1089 XCloseDisplay(display);
1090 execvp(start_argv[0], start_argv);
1091 fprintf(stderr, "execvp failed\n");
1097 root_to_region(Window root)
1099 struct swm_region *r = NULL;
1101 int i, x, y, wx, wy;
1104 for (i = 0; i < ScreenCount(display); i++)
1105 if (screens[i].root == root)
1108 if (XQueryPointer(display, screens[i].root,
1109 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1110 /* choose a region based on pointer location */
1111 TAILQ_FOREACH(r, &screens[i].rl, entry)
1112 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1113 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1118 r = TAILQ_FIRST(&screens[i].rl);
1124 find_window(Window id)
1129 for (i = 0; i < ScreenCount(display); i++)
1130 for (j = 0; j < SWM_WS_MAX; j++)
1131 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1138 spawn(struct swm_region *r, union arg *args)
1143 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1145 * The double-fork construct avoids zombie processes and keeps the code
1146 * clean from stupid signal handlers.
1151 close(ConnectionNumber(display));
1152 setenv("LD_PRELOAD", SWM_LIB, 1);
1153 if (asprintf(&ret, "%d", r->ws->idx)) {
1154 setenv("_SWM_WS", ret, 1);
1157 if (asprintf(&ret, "%d", getpid())) {
1158 setenv("_SWM_PID", ret, 1);
1162 /* kill stdin, mplayer, ssh-add etc. need that */
1163 si = open("/dev/null", O_RDONLY, 0);
1165 err(1, "open /dev/null");
1166 if (dup2(si, 0) == -1)
1167 err(1, "dup2 /dev/null");
1168 execvp(args->argv[0], args->argv);
1169 fprintf(stderr, "execvp failed\n");
1178 spawnterm(struct swm_region *r, union arg *args)
1180 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1183 setenv("_SWM_XTERM_FONTADJ", "", 1);
1188 unfocus_win(struct ws_win *win)
1193 if (win->ws->r == NULL)
1196 grabbuttons(win, 0);
1197 XSetWindowBorder(display, win->id,
1198 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1200 if (win->ws->focus == win) {
1201 win->ws->focus = NULL;
1202 win->ws->focus_prev = win;
1212 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1214 for (i = 0; i < ScreenCount(display); i++)
1215 for (j = 0; j < SWM_WS_MAX; j++)
1216 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1218 XSync(display, False);
1222 focus_win(struct ws_win *win)
1224 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1229 /* use big hammer to make sure it works under all use cases */
1231 win->ws->focus = win;
1233 if (win->ws->r != NULL) {
1234 XSetWindowBorder(display, win->id,
1235 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1236 grabbuttons(win, 1);
1237 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1238 XMapRaised(display, win->id);
1239 XSetInputFocus(display, win->id,
1240 RevertToPointerRoot, CurrentTime);
1241 XSync(display, False);
1246 switchws(struct swm_region *r, union arg *args)
1248 int wsid = args->id;
1249 struct swm_region *this_r, *other_r;
1250 struct ws_win *win, *winfocus = NULL;
1251 struct workspace *new_ws, *old_ws;
1254 old_ws = this_r->ws;
1255 new_ws = &this_r->s->ws[wsid];
1257 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1258 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1261 if (new_ws == old_ws)
1264 /* get focus window */
1266 winfocus = new_ws->focus;
1267 else if (new_ws->focus_prev)
1268 winfocus = new_ws->focus_prev;
1270 winfocus = TAILQ_FIRST(&new_ws->winlist);
1272 other_r = new_ws->r;
1273 if (other_r == NULL) {
1274 /* if the other workspace is hidden, switch windows */
1275 if (old_ws->r != NULL)
1276 old_ws->old_r = old_ws->r;
1278 old_ws->restack = 1;
1281 * Map new windows first if they were here before
1282 * to minimize ugly blinking.
1284 if (new_ws->old_r == this_r)
1285 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1286 XMapRaised(display, win->id);
1288 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1291 other_r->ws = old_ws;
1292 old_ws->r = other_r;
1294 this_r->ws = new_ws;
1299 focus_win(winfocus);
1304 cyclews(struct swm_region *r, union arg *args)
1307 struct swm_screen *s = r->s;
1309 DNPRINTF(SWM_D_WS, "cyclews id %d "
1310 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1311 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1316 case SWM_ARG_ID_CYCLEWS_UP:
1317 if (a.id < SWM_WS_MAX - 1)
1322 case SWM_ARG_ID_CYCLEWS_DOWN:
1326 a.id = SWM_WS_MAX - 1;
1332 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1334 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1338 } while (a.id != r->ws->idx);
1342 cyclescr(struct swm_region *r, union arg *args)
1344 struct swm_region *rr;
1347 /* do nothing if we don't have more than one screen */
1348 if (!(ScreenCount(display) > 1 || outputs > 1))
1353 case SWM_ARG_ID_CYCLESC_UP:
1354 rr = TAILQ_NEXT(r, entry);
1356 rr = TAILQ_FIRST(&screens[i].rl);
1358 case SWM_ARG_ID_CYCLESC_DOWN:
1359 rr = TAILQ_PREV(r, swm_region_list, entry);
1361 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1367 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1368 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x + 1,
1369 rr->g.y + bar_enabled + 1 ? bar_height : 0);
1373 swapwin(struct swm_region *r, union arg *args)
1375 struct ws_win *target, *source;
1376 struct ws_win *cur_focus;
1377 struct ws_win_list *wl;
1380 DNPRINTF(SWM_D_WS, "swapwin id %d "
1381 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1382 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1384 cur_focus = r->ws->focus;
1385 if (cur_focus == NULL)
1389 wl = &source->ws->winlist;
1392 case SWM_ARG_ID_SWAPPREV:
1393 target = TAILQ_PREV(source, ws_win_list, entry);
1394 TAILQ_REMOVE(wl, cur_focus, entry);
1396 TAILQ_INSERT_TAIL(wl, source, entry);
1398 TAILQ_INSERT_BEFORE(target, source, entry);
1400 case SWM_ARG_ID_SWAPNEXT:
1401 target = TAILQ_NEXT(source, entry);
1402 TAILQ_REMOVE(wl, source, entry);
1404 TAILQ_INSERT_HEAD(wl, source, entry);
1406 TAILQ_INSERT_AFTER(wl, target, source, entry);
1408 case SWM_ARG_ID_SWAPMAIN:
1409 target = TAILQ_FIRST(wl);
1410 if (target == source) {
1411 if (source->ws->focus_prev != NULL &&
1412 source->ws->focus_prev != target)
1414 source = source->ws->focus_prev;
1418 source->ws->focus_prev = target;
1419 TAILQ_REMOVE(wl, target, entry);
1420 TAILQ_INSERT_BEFORE(source, target, entry);
1421 TAILQ_REMOVE(wl, source, entry);
1422 TAILQ_INSERT_HEAD(wl, source, entry);
1425 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1434 focus(struct swm_region *r, union arg *args)
1436 struct ws_win *winfocus, *winlostfocus;
1437 struct ws_win_list *wl;
1438 struct ws_win *cur_focus;
1440 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1442 cur_focus = r->ws->focus;
1443 if (cur_focus == NULL)
1446 wl = &cur_focus->ws->winlist;
1448 winlostfocus = cur_focus;
1451 case SWM_ARG_ID_FOCUSPREV:
1452 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1453 if (winfocus == NULL)
1454 winfocus = TAILQ_LAST(wl, ws_win_list);
1457 case SWM_ARG_ID_FOCUSNEXT:
1458 winfocus = TAILQ_NEXT(cur_focus, entry);
1459 if (winfocus == NULL)
1460 winfocus = TAILQ_FIRST(wl);
1463 case SWM_ARG_ID_FOCUSMAIN:
1464 winfocus = TAILQ_FIRST(wl);
1465 if (winfocus == cur_focus)
1466 winfocus = cur_focus->ws->focus_prev;
1467 if (winfocus == NULL)
1475 if (winfocus == winlostfocus || winfocus == NULL)
1478 focus_win(winfocus);
1482 cycle_layout(struct swm_region *r, union arg *args)
1484 struct workspace *ws = r->ws;
1485 struct ws_win *winfocus;
1487 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1489 winfocus = ws->focus;
1492 if (ws->cur_layout->l_stack == NULL)
1493 ws->cur_layout = &layouts[0];
1497 focus_win(winfocus);
1502 stack_config(struct swm_region *r, union arg *args)
1504 struct workspace *ws = r->ws;
1506 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1509 if (ws->cur_layout->l_config != NULL)
1510 ws->cur_layout->l_config(ws, args->id);
1512 if (args->id != SWM_ARG_ID_STACKINIT);
1518 struct swm_geometry g;
1519 struct swm_region *r;
1522 DNPRINTF(SWM_D_STACK, "stack\n");
1524 for (i = 0; i < ScreenCount(display); i++) {
1526 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1527 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1528 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1530 /* start with screen geometry, adjust for bar */
1540 r->ws->cur_layout->l_stack(r->ws, &g);
1545 XSync(display, False);
1549 stack_floater(struct ws_win *win, struct swm_region *r)
1557 bzero(&wc, sizeof wc);
1558 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1559 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1560 (win->g.h == HEIGHT(r)))
1561 wc.border_width = 0;
1563 wc.border_width = 1;
1564 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1565 win->g.w = (double)WIDTH(r) * dialog_ratio;
1566 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1568 wc.width = win->g.w;
1569 wc.height = win->g.h;
1574 wc.x = (WIDTH(r) - win->g.w) / 2;
1575 wc.y = (HEIGHT(r) - win->g.h) / 2;
1578 /* adjust for region */
1582 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1583 win->id, wc.x, wc.y, wc.width, wc.height);
1585 XConfigureWindow(display, win->id, mask, &wc);
1589 * Send keystrokes to terminal to decrease/increase the font size as the
1590 * window size changes.
1593 adjust_font(struct ws_win *win)
1595 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1596 win->floating || win->transient)
1599 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1600 win->g.w / win->sh.width_inc < term_width &&
1601 win->font_steps < SWM_MAX_FONT_STEPS) {
1602 win->font_size_boundary[win->font_steps] =
1603 (win->sh.width_inc * term_width) + win->sh.base_width;
1606 win->last_inc = win->sh.width_inc;
1607 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1608 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1609 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1612 win->last_inc = win->sh.width_inc;
1613 fake_keypress(win, XK_KP_Add, ShiftMask);
1617 #define SWAPXY(g) do { \
1619 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1620 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1623 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1626 struct swm_geometry win_g, r_g = *g;
1628 int i, j, s, stacks;
1629 int w_inc = 1, h_inc, w_base = 1, h_base;
1630 int hrh, extra = 0, h_slice, last_h = 0;
1631 int split, colno, winno, mwin, msize, mscale;
1632 int remain, missing, v_slice;
1635 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1636 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1638 winno = count_win(ws, 0);
1639 if (winno == 0 && count_win(ws, 1) == 0)
1642 TAILQ_FOREACH(win, &ws->winlist, entry)
1643 if (win->transient == 0 && win->floating == 0)
1650 w_inc = win->sh.width_inc;
1651 w_base = win->sh.base_width;
1652 mwin = ws->l_state.horizontal_mwin;
1653 mscale = ws->l_state.horizontal_msize;
1654 stacks = ws->l_state.horizontal_stacks;
1657 w_inc = win->sh.height_inc;
1658 w_base = win->sh.base_height;
1659 mwin = ws->l_state.vertical_mwin;
1660 mscale = ws->l_state.vertical_msize;
1661 stacks = ws->l_state.vertical_stacks;
1665 if (stacks > winno - mwin)
1666 stacks = winno - mwin;
1670 h_slice = r_g.h / SWM_H_SLICE;
1671 if (mwin && winno > mwin) {
1672 v_slice = r_g.w / SWM_V_SLICE;
1676 win_g.w = v_slice * mscale;
1678 if (w_inc > 1 && w_inc < v_slice) {
1679 /* adjust for window's requested size increment */
1680 remain = (win_g.w - w_base) % w_inc;
1681 missing = w_inc - remain;
1688 win_g.x += r_g.w - msize;
1691 colno = split = winno / stacks;
1692 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1694 hrh = r_g.h / colno;
1695 extra = r_g.h - (colno * hrh);
1698 /* stack all the tiled windows */
1699 i = j = 0, s = stacks;
1700 TAILQ_FOREACH(win, &ws->winlist, entry) {
1701 if (win->transient != 0 || win->floating != 0)
1704 if (split && i == split) {
1705 colno = (winno - mwin) / stacks;
1706 if (s <= (winno - mwin) % stacks)
1708 split = split + colno;
1709 hrh = (r_g.h / colno);
1710 extra = r_g.h - (colno * hrh);
1714 win_g.x += win_g.w + 2;
1715 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1717 win_g.w += (r_g.w - msize - (stacks * 2)) %
1724 h_inc = win->sh.width_inc;
1725 h_base = win->sh.base_width;
1727 h_inc = win->sh.height_inc;
1728 h_base = win->sh.base_height;
1730 if (j == colno - 1) {
1731 win_g.h = hrh + extra;
1732 } else if (h_inc > 1 && h_inc < h_slice) {
1733 /* adjust for window's requested size increment */
1734 remain = (win_g.h - h_base) % h_inc;
1735 missing = h_inc - remain;
1737 if (missing <= extra || j == 0) {
1749 win_g.y += last_h + 2;
1751 bzero(&wc, sizeof wc);
1752 wc.border_width = 1;
1754 win->g.x = wc.x = win_g.y;
1755 win->g.y = wc.y = win_g.x;
1756 win->g.w = wc.width = win_g.h;
1757 win->g.h = wc.height = win_g.w;
1759 win->g.x = wc.x = win_g.x;
1760 win->g.y = wc.y = win_g.y;
1761 win->g.w = wc.width = win_g.w;
1762 win->g.h = wc.height = win_g.h;
1765 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1766 XConfigureWindow(display, win->id, mask, &wc);
1767 XMapRaised(display, win->id);
1775 /* now, stack all the floaters and transients */
1776 TAILQ_FOREACH(win, &ws->winlist, entry) {
1777 if (win->transient == 0 && win->floating == 0)
1780 stack_floater(win, ws->r);
1781 XMapRaised(display, win->id);
1786 vertical_config(struct workspace *ws, int id)
1788 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1791 case SWM_ARG_ID_STACKRESET:
1792 case SWM_ARG_ID_STACKINIT:
1793 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1794 ws->l_state.vertical_mwin = 1;
1795 ws->l_state.vertical_stacks = 1;
1797 case SWM_ARG_ID_MASTERSHRINK:
1798 if (ws->l_state.vertical_msize > 1)
1799 ws->l_state.vertical_msize--;
1801 case SWM_ARG_ID_MASTERGROW:
1802 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1803 ws->l_state.vertical_msize++;
1805 case SWM_ARG_ID_MASTERADD:
1806 ws->l_state.vertical_mwin++;
1808 case SWM_ARG_ID_MASTERDEL:
1809 if (ws->l_state.vertical_mwin > 0)
1810 ws->l_state.vertical_mwin--;
1812 case SWM_ARG_ID_STACKINC:
1813 ws->l_state.vertical_stacks++;
1815 case SWM_ARG_ID_STACKDEC:
1816 if (ws->l_state.vertical_stacks > 1)
1817 ws->l_state.vertical_stacks--;
1825 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1827 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1829 stack_master(ws, g, 0, 0);
1833 horizontal_config(struct workspace *ws, int id)
1835 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1838 case SWM_ARG_ID_STACKRESET:
1839 case SWM_ARG_ID_STACKINIT:
1840 ws->l_state.horizontal_mwin = 1;
1841 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1842 ws->l_state.horizontal_stacks = 1;
1844 case SWM_ARG_ID_MASTERSHRINK:
1845 if (ws->l_state.horizontal_msize > 1)
1846 ws->l_state.horizontal_msize--;
1848 case SWM_ARG_ID_MASTERGROW:
1849 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1850 ws->l_state.horizontal_msize++;
1852 case SWM_ARG_ID_MASTERADD:
1853 ws->l_state.horizontal_mwin++;
1855 case SWM_ARG_ID_MASTERDEL:
1856 if (ws->l_state.horizontal_mwin > 0)
1857 ws->l_state.horizontal_mwin--;
1859 case SWM_ARG_ID_STACKINC:
1860 ws->l_state.horizontal_stacks++;
1862 case SWM_ARG_ID_STACKDEC:
1863 if (ws->l_state.horizontal_stacks > 1)
1864 ws->l_state.horizontal_stacks--;
1872 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1874 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1876 stack_master(ws, g, 1, 0);
1879 /* fullscreen view */
1881 max_stack(struct workspace *ws, struct swm_geometry *g)
1884 struct swm_geometry gg = *g;
1885 struct ws_win *win, *wintrans = NULL;
1889 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1894 winno = count_win(ws, 0);
1895 if (winno == 0 && count_win(ws, 1) == 0)
1898 TAILQ_FOREACH(win, &ws->winlist, entry) {
1899 if (win->transient != 0) {
1902 bzero(&wc, sizeof wc);
1903 wc.border_width = 1;
1904 win->g.x = wc.x = gg.x;
1905 win->g.y = wc.y = gg.y;
1906 win->g.w = wc.width = gg.w;
1907 win->g.h = wc.height = gg.h;
1908 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1909 XConfigureWindow(display, win->id, mask, &wc);
1911 /* unmap only if we don't have multi screen */
1912 if (win != ws->focus)
1913 if (!(ScreenCount(display) > 1 || outputs > 1))
1918 /* put the last transient on top */
1920 stack_floater(wintrans, ws->r);
1921 focus_win(wintrans); /* override */
1926 send_to_ws(struct swm_region *r, union arg *args)
1928 int wsid = args->id;
1929 struct ws_win *win = win, *winfocus = NULL;
1930 struct workspace *ws, *nws;
1931 Atom ws_idx_atom = 0;
1932 unsigned char ws_idx_str[SWM_PROPLEN];
1941 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1944 nws = &win->s->ws[wsid];
1946 /* find a window to focus */
1947 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1948 if (TAILQ_FIRST(&ws->winlist) == win)
1949 winfocus = TAILQ_NEXT(win, entry);
1951 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1952 if (winfocus == NULL)
1953 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1955 /* out of windows in ws so focus on nws instead if we multi screen */
1956 if (winfocus == NULL)
1957 if (ScreenCount(display) > 1 || outputs > 1)
1962 TAILQ_REMOVE(&ws->winlist, win, entry);
1963 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1966 /* Try to update the window's workspace property */
1967 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1969 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1970 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1972 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1973 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1976 if (count_win(nws, 1) == 1)
1983 focus_win(winfocus);
1987 wkill(struct swm_region *r, union arg *args)
1989 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1991 if(r->ws->focus == NULL)
1994 if (args->id == SWM_ARG_ID_KILLWINDOW)
1995 XKillClient(display, r->ws->focus->id);
1997 if (r->ws->focus->can_delete)
1998 client_msg(r->ws->focus, adelete);
2002 floating_toggle(struct swm_region *r, union arg *args)
2004 struct ws_win *win = r->ws->focus;
2009 win->floating = !win->floating;
2016 resize_window(struct ws_win *win, int center)
2020 struct swm_region *r;
2022 r = root_to_region(win->wa.root);
2023 bzero(&wc, sizeof wc);
2024 mask = CWBorderWidth | CWWidth | CWHeight;
2025 wc.border_width = 1;
2026 wc.width = win->g.w;
2027 wc.height = win->g.h;
2028 if (center == SWM_ARG_ID_CENTER) {
2029 wc.x = (WIDTH(r) - win->g.w) / 2;
2030 wc.y = (HEIGHT(r) - win->g.h) / 2;
2034 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2035 win->id, wc.x, wc.y, wc.width, wc.height);
2037 XConfigureWindow(display, win->id, mask, &wc);
2042 resize(struct ws_win *win, union arg *args)
2047 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2048 win->id, win->floating, win->transient);
2050 if (!(win->transient != 0 || win->floating != 0))
2053 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2054 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2056 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2058 XMaskEvent(display, MOUSEMASK | ExposureMask |
2059 SubstructureRedirectMask, &ev);
2061 case ConfigureRequest:
2064 handler[ev.type](&ev);
2067 if (ev.xmotion.x <= 1)
2069 if (ev.xmotion.y <= 1)
2071 win->g.w = ev.xmotion.x;
2072 win->g.h = ev.xmotion.y;
2074 /* not free, don't sync more than 60 times / second */
2075 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2076 time = ev.xmotion.time;
2077 XSync(display, False);
2078 resize_window(win, args->id);
2082 } while (ev.type != ButtonRelease);
2084 XSync(display, False);
2085 resize_window(win, args->id);
2087 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2089 XUngrabPointer(display, CurrentTime);
2092 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2096 move_window(struct ws_win *win)
2100 struct swm_region *r;
2102 r = root_to_region(win->wa.root);
2103 bzero(&wc, sizeof wc);
2108 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2109 win->id, wc.x, wc.y, wc.width, wc.height);
2111 XConfigureWindow(display, win->id, mask, &wc);
2116 move(struct ws_win *win, union arg *args)
2122 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2123 win->id, win->floating, win->transient);
2125 if (win->floating == 0) {
2131 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2132 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2134 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2136 XMaskEvent(display, MOUSEMASK | ExposureMask |
2137 SubstructureRedirectMask, &ev);
2139 case ConfigureRequest:
2142 handler[ev.type](&ev);
2145 win->g.x = ev.xmotion.x_root;
2146 win->g.y = ev.xmotion.y_root;
2148 /* not free, don't sync more than 60 times / second */
2149 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2150 time = ev.xmotion.time;
2151 XSync(display, False);
2156 } while (ev.type != ButtonRelease);
2158 XSync(display, False);
2161 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2162 XUngrabPointer(display, CurrentTime);
2167 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2170 /* key definitions */
2172 dummykeyfunc(struct swm_region *r, union arg *args)
2177 legacyfunc(struct swm_region *r, union arg *args)
2182 char name[SWM_FUNCNAME_LEN];
2183 void (*func)(struct swm_region *r, union arg *);
2185 } keyfuncs[kf_invalid + 1] = {
2186 /* name function argument */
2187 { "cycle_layout", cycle_layout, {0} },
2188 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2189 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2190 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2191 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2192 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2193 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2194 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2195 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2196 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2197 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2198 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2199 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2200 { "spawn_term", spawnterm, {.argv = spawn_term} },
2201 { "spawn_menu", legacyfunc, {0} },
2202 { "quit", quit, {0} },
2203 { "restart", restart, {0} },
2204 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2205 { "ws_1", switchws, {.id = 0} },
2206 { "ws_2", switchws, {.id = 1} },
2207 { "ws_3", switchws, {.id = 2} },
2208 { "ws_4", switchws, {.id = 3} },
2209 { "ws_5", switchws, {.id = 4} },
2210 { "ws_6", switchws, {.id = 5} },
2211 { "ws_7", switchws, {.id = 6} },
2212 { "ws_8", switchws, {.id = 7} },
2213 { "ws_9", switchws, {.id = 8} },
2214 { "ws_10", switchws, {.id = 9} },
2215 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2216 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2217 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2218 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2219 { "mvws_1", send_to_ws, {.id = 0} },
2220 { "mvws_2", send_to_ws, {.id = 1} },
2221 { "mvws_3", send_to_ws, {.id = 2} },
2222 { "mvws_4", send_to_ws, {.id = 3} },
2223 { "mvws_5", send_to_ws, {.id = 4} },
2224 { "mvws_6", send_to_ws, {.id = 5} },
2225 { "mvws_7", send_to_ws, {.id = 6} },
2226 { "mvws_8", send_to_ws, {.id = 7} },
2227 { "mvws_9", send_to_ws, {.id = 8} },
2228 { "mvws_10", send_to_ws, {.id = 9} },
2229 { "bar_toggle", bar_toggle, {0} },
2230 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2231 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2232 { "screenshot_all", legacyfunc, {0} },
2233 { "screenshot_wind", legacyfunc, {0} },
2234 { "float_toggle", floating_toggle,{0} },
2235 { "version", version, {0} },
2236 { "spawn_lock", legacyfunc, {0} },
2237 { "spawn_initscr", legacyfunc, {0} },
2238 { "spawn_custom", dummykeyfunc, {0} },
2239 { "invalid key func", NULL, {0} },
2244 enum keyfuncid funcid;
2247 int keys_size = 0, keys_length = 0;
2248 struct key *keys = NULL;
2251 enum { client_click, root_click };
2253 unsigned int action;
2255 unsigned int button;
2256 void (*func)(struct ws_win *, union arg *);
2259 /* action key mouse button func args */
2260 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2261 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2262 { client_click, MODKEY, Button1, move, {0} },
2266 update_modkey(unsigned int mod)
2271 for (i = 0; i < keys_length; i++)
2272 if (keys[i].mod & ShiftMask)
2273 keys[i].mod = mod | ShiftMask;
2277 for (i = 0; i < LENGTH(buttons); i++)
2278 if (buttons[i].mask & ShiftMask)
2279 buttons[i].mask = mod | ShiftMask;
2281 buttons[i].mask = mod;
2291 int spawns_size = 0, spawns_length = 0;
2292 struct spawn_prog *spawns = NULL;
2295 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2298 struct spawn_prog *prog = NULL;
2300 char *ap, **real_args;
2302 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2305 for (i = 0; i < spawns_length; i++) {
2306 if (!strcasecmp(spawn_name, spawns[i].name))
2310 fprintf(stderr, "spawn_custom: program %s not found\n",
2315 /* make room for expanded args */
2316 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2317 err(1, "spawn_custom: calloc real_args");
2319 /* expand spawn_args into real_args */
2320 for (i = 0; i < prog->argc; i++) {
2322 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2323 if (!strcasecmp(ap, "$bar_border")) {
2325 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2327 err(1, "spawn_custom border color");
2328 } else if (!strcasecmp(ap, "$bar_color")) {
2330 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2332 err(1, "spawn_custom bar color");
2333 } else if (!strcasecmp(ap, "$bar_font")) {
2334 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2336 err(1, "spawn_custom bar fonts");
2337 } else if (!strcasecmp(ap, "$bar_font_color")) {
2339 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2341 err(1, "spawn_custom color font");
2342 } else if (!strcasecmp(ap, "$color_focus")) {
2344 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2346 err(1, "spawn_custom color focus");
2347 } else if (!strcasecmp(ap, "$color_unfocus")) {
2349 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2351 err(1, "spawn_custom color unfocus");
2353 /* no match --> copy as is */
2354 if ((real_args[i] = strdup(ap)) == NULL)
2355 err(1, "spawn_custom strdup(ap)");
2357 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2362 if ((swm_debug & SWM_D_SPAWN) != 0) {
2363 fprintf(stderr, "spawn_custom: result = ");
2364 for (i = 0; i < prog->argc; i++)
2365 fprintf(stderr, "\"%s\" ", real_args[i]);
2366 fprintf(stderr, "\n");
2372 for (i = 0; i < prog->argc; i++)
2378 setspawn(struct spawn_prog *prog)
2382 if (prog == NULL || prog->name == NULL)
2386 for (i = 0; i < spawns_length; i++) {
2387 if (!strcmp(spawns[i].name, prog->name)) {
2389 if (prog->argv == NULL) {
2391 DNPRINTF(SWM_D_SPAWN,
2392 "setspawn: delete #%d %s\n",
2394 free(spawns[i].name);
2395 for (j = 0; j < spawns[i].argc; j++)
2396 free(spawns[i].argv[j]);
2397 free(spawns[i].argv);
2398 j = spawns_length - 1;
2400 spawns[i] = spawns[j];
2405 DNPRINTF(SWM_D_SPAWN,
2406 "setspawn: replace #%d %s\n",
2408 free(spawns[i].name);
2409 for (j = 0; j < spawns[i].argc; j++)
2410 free(spawns[i].argv[j]);
2411 free(spawns[i].argv);
2414 /* found case handled */
2420 if (prog->argv == NULL) {
2422 "error: setspawn: cannot find program %s", prog->name);
2427 /* not found: add */
2428 if (spawns_size == 0 || spawns == NULL) {
2430 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2431 spawns = malloc((size_t)spawns_size *
2432 sizeof(struct spawn_prog));
2433 if (spawns == NULL) {
2434 fprintf(stderr, "setspawn: malloc failed\n");
2438 } else if (spawns_length == spawns_size) {
2440 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2441 spawns = realloc(spawns, (size_t)spawns_size *
2442 sizeof(struct spawn_prog));
2443 if (spawns == NULL) {
2444 fprintf(stderr, "setspawn: realloc failed\n");
2450 if (spawns_length < spawns_size) {
2451 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2452 spawns_length, prog->name);
2453 i = spawns_length++;
2456 fprintf(stderr, "spawns array problem?\n");
2457 if (spawns == NULL) {
2458 fprintf(stderr, "spawns array is NULL!\n");
2466 setconfspawn(char *selector, char *value, int flags)
2468 struct spawn_prog *prog;
2469 char *vp, *cp, *word;
2471 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2472 if ((prog = calloc(1, sizeof *prog)) == NULL)
2473 err(1, "setconfspawn: calloc prog");
2474 prog->name = strdup(selector);
2475 if (prog->name == NULL)
2476 err(1, "setconfspawn prog->name");
2477 if ((cp = vp = strdup(value)) == NULL)
2478 err(1, "setconfspawn: strdup(value) ");
2479 while ((word = strsep(&cp, " \t")) != NULL) {
2480 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2482 cp += (long)strspn(cp, " \t");
2483 if (strlen(word) > 0) {
2485 prog->argv = realloc(prog->argv,
2486 prog->argc * sizeof(char *));
2487 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2488 err(1, "setconfspawn: strdup");
2495 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2502 setconfspawn("term", "xterm", 0);
2503 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2504 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2505 setconfspawn("lock", "xlock", 0);
2506 setconfspawn("initscr", "initscreen.sh", 0);
2507 setconfspawn("menu", "dmenu_run"
2510 " -nf $bar_font_color"
2512 " -sf $bar_color", 0);
2516 #define SWM_MODNAME_SIZE 32
2517 #define SWM_KEY_WS "\n+ \t"
2519 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2523 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2524 if (mod == NULL || ks == NULL) {
2525 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2528 if (keystr == NULL || strlen(keystr) == 0) {
2529 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2535 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2536 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2538 cp += (long)strspn(cp, SWM_KEY_WS);
2539 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2541 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2543 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2545 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2547 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2549 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2551 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2552 *mod |= ControlMask;
2554 *ks = XStringToKeysym(name);
2555 XConvertCase(*ks, ks, &uks);
2556 if (ks == NoSymbol) {
2558 "parsekeys: invalid key %s\n",
2564 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2568 strdupsafe(char *str)
2573 return (strdup(str));
2576 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2579 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2580 keyfuncs[kfid].name, spawn_name);
2582 for (i = 0; i < keys_length; i++) {
2583 if (keys[i].mod == mod && keys[i].keysym == ks) {
2584 if (kfid == kf_invalid) {
2587 "setkeybinding: delete #%d %s\n",
2588 i, keyfuncs[keys[i].funcid].name);
2589 free(keys[i].spawn_name);
2590 j = keys_length - 1;
2594 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2597 /* found: replace */
2599 "setkeybinding: replace #%d %s %s\n",
2600 i, keyfuncs[keys[i].funcid].name,
2602 free(keys[i].spawn_name);
2604 keys[i].keysym = ks;
2605 keys[i].funcid = kfid;
2606 keys[i].spawn_name = strdupsafe(spawn_name);
2607 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2612 if (kfid == kf_invalid) {
2614 "error: setkeybinding: cannot find mod/key combination");
2615 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2618 /* not found: add */
2619 if (keys_size == 0 || keys == NULL) {
2621 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2622 keys = malloc((size_t)keys_size * sizeof(struct key));
2624 fprintf(stderr, "malloc failed\n");
2628 } else if (keys_length == keys_size) {
2630 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2631 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2633 fprintf(stderr, "realloc failed\n");
2638 if (keys_length < keys_size) {
2640 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2641 j, keyfuncs[kfid].name, spawn_name);
2643 keys[j].keysym = ks;
2644 keys[j].funcid = kfid;
2645 keys[j].spawn_name = strdupsafe(spawn_name);
2647 fprintf(stderr, "keys array problem?\n");
2649 fprintf(stderr, "keys array problem\n");
2653 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2656 setconfbinding(char *selector, char *value, int flags)
2658 enum keyfuncid kfid;
2662 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2663 if (selector == NULL) {
2664 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2665 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2667 setkeybinding(mod, ks, kfid, NULL);
2672 /* search by key function name */
2673 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2674 if (strncasecmp(selector, keyfuncs[kfid].name,
2675 SWM_FUNCNAME_LEN) == 0) {
2676 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2678 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2679 setkeybinding(mod, ks, kfid, NULL);
2685 /* search by custom spawn name */
2686 for (i = 0; i < spawns_length; i++) {
2687 if (strcasecmp(selector, spawns[i].name) == 0) {
2688 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2690 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2691 setkeybinding(mod, ks, kf_spawn_custom,
2698 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2704 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2705 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2706 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2707 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2708 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2709 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2710 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2711 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2712 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2713 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2714 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2715 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2716 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2717 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2718 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2719 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2720 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2721 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2722 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2723 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2724 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2725 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2726 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2727 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2728 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2729 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2730 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2731 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2732 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2733 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2734 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2735 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2736 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2737 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2738 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2739 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2740 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2741 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2742 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2743 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2744 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2745 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2746 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2747 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2748 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2749 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2750 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2751 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2752 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2753 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2754 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2755 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2756 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2759 updatenumlockmask(void)
2762 XModifierKeymap *modmap;
2764 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2766 modmap = XGetModifierMapping(display);
2767 for (i = 0; i < 8; i++)
2768 for (j = 0; j < modmap->max_keypermod; j++)
2769 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2770 == XKeysymToKeycode(display, XK_Num_Lock))
2771 numlockmask = (1 << i);
2773 XFreeModifiermap(modmap);
2779 unsigned int i, j, k;
2781 unsigned int modifiers[] =
2782 { 0, LockMask, numlockmask, numlockmask | LockMask };
2784 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2785 updatenumlockmask();
2787 for (k = 0; k < ScreenCount(display); k++) {
2788 if (TAILQ_EMPTY(&screens[k].rl))
2790 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2791 for (i = 0; i < keys_length; i++) {
2792 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2793 for (j = 0; j < LENGTH(modifiers); j++)
2794 XGrabKey(display, code,
2795 keys[i].mod | modifiers[j],
2796 screens[k].root, True,
2797 GrabModeAsync, GrabModeAsync);
2803 grabbuttons(struct ws_win *win, int focused)
2806 unsigned int modifiers[] =
2807 { 0, LockMask, numlockmask, numlockmask|LockMask };
2809 updatenumlockmask();
2810 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2812 for (i = 0; i < LENGTH(buttons); i++)
2813 if (buttons[i].action == client_click)
2814 for (j = 0; j < LENGTH(modifiers); j++)
2815 XGrabButton(display, buttons[i].button,
2816 buttons[i].mask | modifiers[j],
2817 win->id, False, BUTTONMASK,
2818 GrabModeAsync, GrabModeSync, None,
2821 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2822 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2825 const char *quirkname[] = {
2826 "NONE", /* config string for "no value" */
2834 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2835 #define SWM_Q_WS "\n|+ \t"
2837 parsequirks(char *qstr, unsigned long *quirk)
2847 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2849 cp += (long)strspn(cp, SWM_Q_WS);
2850 for (i = 0; i < LENGTH(quirkname); i++) {
2851 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2852 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2857 *quirk |= 1 << (i-1);
2861 if (i >= LENGTH(quirkname)) {
2862 DNPRINTF(SWM_D_QUIRK,
2863 "parsequirks: invalid quirk [%s]\n", name);
2870 setquirk(const char *class, const char *name, const int quirk)
2875 for (i = 0; i < quirks_length; i++) {
2876 if (!strcmp(quirks[i].class, class) &&
2877 !strcmp(quirks[i].name, name)) {
2880 DNPRINTF(SWM_D_QUIRK,
2881 "setquirk: delete #%d %s:%s\n",
2882 i, quirks[i].class, quirks[i].name);
2883 free(quirks[i].class);
2884 free(quirks[i].name);
2885 j = quirks_length - 1;
2887 quirks[i] = quirks[j];
2891 /* found: replace */
2892 DNPRINTF(SWM_D_QUIRK,
2893 "setquirk: replace #%d %s:%s\n",
2894 i, quirks[i].class, quirks[i].name);
2895 free(quirks[i].class);
2896 free(quirks[i].name);
2897 quirks[i].class = strdup(class);
2898 quirks[i].name = strdup(name);
2899 quirks[i].quirk = quirk;
2906 "error: setquirk: cannot find class/name combination");
2909 /* not found: add */
2910 if (quirks_size == 0 || quirks == NULL) {
2912 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2913 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2915 fprintf(stderr, "setquirk: malloc failed\n");
2919 } else if (quirks_length == quirks_size) {
2921 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2922 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2924 fprintf(stderr, "setquirk: realloc failed\n");
2929 if (quirks_length < quirks_size) {
2930 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2931 j = quirks_length++;
2932 quirks[j].class = strdup(class);
2933 quirks[j].name = strdup(name);
2934 quirks[j].quirk = quirk;
2936 fprintf(stderr, "quirks array problem?\n");
2938 fprintf(stderr, "quirks array problem!\n");
2944 setconfquirk(char *selector, char *value, int flags)
2946 char *cp, *class, *name;
2948 unsigned long quirks;
2949 if (selector == NULL)
2951 if ((cp = strchr(selector, ':')) == NULL)
2956 if ((retval = parsequirks(value, &quirks)) == 0)
2957 setquirk(class, name, quirks);
2964 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2965 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2966 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2967 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2968 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2969 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2970 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2971 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2972 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2973 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2974 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2975 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2976 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2979 /* conf file stuff */
2980 #define SWM_CONF_FILE "scrotwm.conf"
2982 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
2983 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
2984 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
2985 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
2986 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
2989 setconfvalue(char *selector, char *value, int flags)
2992 case SWM_S_BAR_DELAY:
2993 bar_delay = atoi(value);
2995 case SWM_S_BAR_ENABLED:
2996 bar_enabled = atoi(value);
2998 case SWM_S_STACK_ENABLED:
2999 stack_enabled = atoi(value);
3001 case SWM_S_CLOCK_ENABLED:
3002 clock_enabled = atoi(value);
3004 case SWM_S_CYCLE_EMPTY:
3005 cycle_empty = atoi(value);
3007 case SWM_S_CYCLE_VISIBLE:
3008 cycle_visible = atoi(value);
3010 case SWM_S_SS_ENABLED:
3011 ss_enabled = atoi(value);
3013 case SWM_S_TERM_WIDTH:
3014 term_width = atoi(value);
3016 case SWM_S_TITLE_CLASS_ENABLED:
3017 title_class_enabled = atoi(value);
3019 case SWM_S_TITLE_NAME_ENABLED:
3020 title_name_enabled = atoi(value);
3022 case SWM_S_BAR_FONT:
3024 if ((bar_fonts[0] = strdup(value)) == NULL)
3025 err(1, "setconfvalue: bar_font");
3027 case SWM_S_BAR_ACTION:
3029 if ((bar_argv[0] = strdup(value)) == NULL)
3030 err(1, "setconfvalue: bar_action");
3032 case SWM_S_SPAWN_TERM:
3033 free(spawn_term[0]);
3034 if ((spawn_term[0] = strdup(value)) == NULL)
3035 err(1, "setconfvalue: spawn_term");
3039 case SWM_S_DIALOG_RATIO:
3040 dialog_ratio = atof(value);
3041 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3051 setconfmodkey(char *selector, char *value, int flags)
3053 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3054 update_modkey(Mod1Mask);
3055 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3056 update_modkey(Mod2Mask);
3057 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3058 update_modkey(Mod3Mask);
3059 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3060 update_modkey(Mod4Mask);
3067 setconfcolor(char *selector, char *value, int flags)
3069 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3074 setconfregion(char *selector, char *value, int flags)
3076 custom_region(value);
3080 /* config options */
3081 struct config_option {
3083 int (*func)(char*, char*, int);
3086 struct config_option configopt[] = {
3087 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3088 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3089 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3090 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3091 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3092 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3093 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3094 { "bind", setconfbinding, 0 },
3095 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3096 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3097 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3098 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3099 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3100 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3101 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3102 { "modkey", setconfmodkey, 0 },
3103 { "program", setconfspawn, 0 },
3104 { "quirk", setconfquirk, 0 },
3105 { "region", setconfregion, 0 },
3106 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3107 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3108 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3109 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3110 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3111 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3116 conf_load(char *filename)
3119 char *line, *cp, *optsub, *optval;
3120 size_t linelen, lineno = 0;
3121 int wordlen, i, optind;
3122 struct config_option *opt;
3124 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3126 if (filename == NULL) {
3127 fprintf(stderr, "conf_load: no filename\n");
3130 if ((config = fopen(filename, "r")) == NULL) {
3131 warn("conf_load: fopen");
3135 while (!feof(config)) {
3136 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3139 err(1, "%s", filename);
3144 cp += strspn(cp, " \t\n"); /* eat whitespace */
3145 if (cp[0] == '\0') {
3150 /* get config option */
3151 wordlen = strcspn(cp, "=[ \t\n");
3153 warnx("%s: line %zd: no option found",
3158 for (i = 0; i < LENGTH(configopt); i++) {
3159 opt = &configopt[i];
3160 if (!strncasecmp(cp, opt->optname, wordlen) &&
3161 strlen(opt->optname) == wordlen) {
3167 warnx("%s: line %zd: unknown option %.*s",
3168 filename, lineno, wordlen, cp);
3172 cp += strspn(cp, " \t\n"); /* eat whitespace */
3173 /* get [selector] if any */
3177 wordlen = strcspn(cp, "]");
3180 warnx("%s: line %zd: syntax error",
3184 asprintf(&optsub, "%.*s", wordlen, cp);
3187 cp += strspn(cp, "] \t\n"); /* eat trailing */
3189 cp += strspn(cp, "= \t\n"); /* eat trailing */
3191 optval = strdup(cp);
3192 /* call function to deal with it all */
3193 if (configopt[optind].func(optsub, optval,
3194 configopt[optind].funcflags) != 0) {
3195 fprintf(stderr, "%s line %zd: %s\n",
3196 filename, lineno, line);
3197 errx(1, "%s: line %zd: invalid data for %s",
3198 filename, lineno, configopt[optind].optname);
3206 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3212 manage_window(Window id)
3215 struct workspace *ws;
3216 struct ws_win *win, *ww;
3217 int format, i, ws_idx, n, border_me = 0;
3218 unsigned long nitems, bytes;
3219 Atom ws_idx_atom = 0, type;
3220 Atom *prot = NULL, *pp;
3221 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3222 struct swm_region *r;
3227 if ((win = find_window(id)) != NULL)
3228 return (win); /* already being managed */
3230 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3231 errx(1, "calloc: failed to allocate memory for new window");
3233 /* Get all the window data in one shot */
3234 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3236 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3237 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3238 XGetWindowAttributes(display, id, &win->wa);
3239 XGetWMNormalHints(display, id, &win->sh, &mask);
3240 XGetTransientForHint(display, id, &trans);
3242 win->transient = trans;
3243 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3244 (unsigned)win->id, win->transient);
3246 /* get supported protocols */
3247 if (XGetWMProtocols(display, id, &prot, &n)) {
3248 for (i = 0, pp = prot; i < n; i++, pp++)
3250 win->can_delete = 1;
3256 * Figure out where to put the window. If it was previously assigned to
3257 * a workspace (either by spawn() or manually moving), and isn't
3258 * transient, * put it in the same workspace
3260 r = root_to_region(win->wa.root);
3261 if (prop && win->transient == 0) {
3262 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3263 ws_idx = strtonum(prop, 0, 9, &errstr);
3265 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3268 ws = &r->s->ws[ws_idx];
3271 /* this should launch transients in the same ws as parent */
3273 if ((ww = find_window(trans)) != NULL)
3280 "fix this bug mcbride\n");
3285 /* set up the window layout */
3288 win->s = r->s; /* this never changes */
3289 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3291 win->g.w = win->wa.width;
3292 win->g.h = win->wa.height;
3293 win->g.x = win->wa.x;
3294 win->g.y = win->wa.y;
3296 /* Set window properties so we can remember this after reincarnation */
3297 if (ws_idx_atom && prop == NULL &&
3298 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3299 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3301 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3302 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3306 if (XGetClassHint(display, win->id, &win->ch)) {
3307 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3308 win->ch.res_class, win->ch.res_name);
3309 for (i = 0; i < quirks_length; i++){
3310 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3311 !strcmp(win->ch.res_name, quirks[i].name)) {
3312 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3313 win->ch.res_class, win->ch.res_name);
3314 if (quirks[i].quirk & SWM_Q_FLOAT)
3316 win->quirks = quirks[i].quirk;
3321 /* alter window position if quirky */
3322 if (win->quirks & SWM_Q_ANYWHERE) {
3323 win->manual = 1; /* don't center the quirky windows */
3324 bzero(&wc, sizeof wc);
3326 if (win->g.y < bar_height) {
3327 win->g.y = wc.y = bar_height;
3330 if (win->g.w + win->g.x > WIDTH(r)) {
3331 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3337 /* Reset font sizes (the bruteforce way; no default keybinding). */
3338 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3339 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3340 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3341 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3342 fake_keypress(win, XK_KP_Add, ShiftMask);
3347 bzero(&wc, sizeof wc);
3348 wc.border_width = 1;
3349 mask = CWBorderWidth;
3350 XConfigureWindow(display, win->id, mask, &wc);
3353 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3354 PropertyChangeMask | StructureNotifyMask);
3356 set_win_state(win, NormalState);
3358 /* floaters need to be mapped if they are in the current workspace */
3359 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3360 XMapRaised(display, win->id);
3366 unmanage_window(struct ws_win *win)
3368 struct workspace *ws;
3373 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3376 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3377 set_win_state(win, WithdrawnState);
3378 if (win->ch.res_class)
3379 XFree(win->ch.res_class);
3380 if (win->ch.res_name)
3381 XFree(win->ch.res_name);
3388 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3396 XKeyEvent *ev = &e->xkey;
3398 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3400 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3401 for (i = 0; i < keys_length; i++)
3402 if (keysym == keys[i].keysym
3403 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3404 && keyfuncs[keys[i].funcid].func) {
3405 if (keys[i].funcid == kf_spawn_custom)
3407 root_to_region(ev->root),
3408 &(keyfuncs[keys[i].funcid].args),
3412 keyfuncs[keys[i].funcid].func(
3413 root_to_region(ev->root),
3414 &(keyfuncs[keys[i].funcid].args)
3420 buttonpress(XEvent *e)
3422 XButtonPressedEvent *ev = &e->xbutton;
3427 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3429 action = root_click;
3430 if ((win = find_window(ev->window)) == NULL)
3434 action = client_click;
3437 for (i = 0; i < LENGTH(buttons); i++)
3438 if (action == buttons[i].action && buttons[i].func &&
3439 buttons[i].button == ev->button &&
3440 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3441 buttons[i].func(win, &buttons[i].args);
3445 configurerequest(XEvent *e)
3447 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3452 if ((win = find_window(ev->window)) == NULL)
3456 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3458 bzero(&wc, sizeof wc);
3461 wc.width = ev->width;
3462 wc.height = ev->height;
3463 wc.border_width = ev->border_width;
3464 wc.sibling = ev->above;
3465 wc.stack_mode = ev->detail;
3466 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3468 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3470 if (win->floating) {
3471 if (ev->value_mask & CWX)
3473 if (ev->value_mask & CWY)
3475 if (ev->value_mask & CWWidth)
3476 win->g.w = ev->width;
3477 if (ev->value_mask & CWHeight)
3478 win->g.h = ev->height;
3479 if (win->ws->r != NULL) {
3480 /* this seems to be full screen */
3481 if (win->g.w >= WIDTH(win->ws->r)) {
3483 win->g.w = WIDTH(win->ws->r);
3484 ev->value_mask |= CWX | CWWidth;
3486 if (win->g.h >= HEIGHT(win->ws->r)) {
3489 win->g.h = HEIGHT(win->ws->r);
3490 ev->value_mask |= CWY | CWHeight;
3493 if ((ev->value_mask & (CWX | CWY)) &&
3494 !(ev->value_mask & (CWWidth | CWHeight)))
3496 XMoveResizeWindow(display, win->id,
3497 win->g.x, win->g.y, win->g.w, win->g.h);
3504 configurenotify(XEvent *e)
3509 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3510 e->xconfigure.window);
3512 XMapWindow(display, e->xconfigure.window);
3513 win = find_window(e->xconfigure.window);
3515 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3517 XMapWindow(display, win->id);
3524 destroynotify(XEvent *e)
3526 struct ws_win *win, *winfocus = NULL;
3527 struct workspace *ws;
3528 struct ws_win_list *wl;
3530 XDestroyWindowEvent *ev = &e->xdestroywindow;
3532 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3534 SWM_EV_PROLOGUE(display);
3536 if ((win = find_window(ev->window)) != NULL) {
3537 /* find a window to focus */
3541 /* if we are transient give focus to parent */
3543 winfocus = find_window(win->transient);
3544 else if (ws->focus == win) {
3545 /* if in max_stack try harder */
3546 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3547 if (win != ws->focus && win != ws->focus_prev)
3548 winfocus = ws->focus_prev;
3550 /* fallback and normal handling */
3551 if (winfocus == NULL) {
3552 if (TAILQ_FIRST(wl) == win)
3553 winfocus = TAILQ_NEXT(win, entry);
3555 winfocus = TAILQ_PREV(ws->focus,
3556 ws_win_list, entry);
3557 if (winfocus == NULL)
3558 winfocus = TAILQ_LAST(wl,
3564 unmanage_window(win);
3567 focus_win(winfocus);
3570 SWM_EV_EPILOGUE(display);
3574 enternotify(XEvent *e)
3576 XCrossingEvent *ev = &e->xcrossing;
3579 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3582 /* eat event(r) to prevent autofocus */
3587 * happens when a window is created or destroyed and the border
3588 * crosses the mouse pointer
3590 if (QLength(display))
3593 if ((win = find_window(ev->window)) != NULL)
3600 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3606 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3610 mapnotify(XEvent *e)
3613 XMappingEvent *ev = &e->xmapping;
3615 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3617 SWM_EV_PROLOGUE(display);
3619 win = find_window(ev->window);
3621 set_win_state(win, NormalState);
3623 XRefreshKeyboardMapping(ev);
3624 if (ev->request == MappingKeyboard)
3627 SWM_EV_EPILOGUE(display);
3631 maprequest(XEvent *e)
3634 struct swm_region *r;
3636 XMapRequestEvent *ev = &e->xmaprequest;
3637 XWindowAttributes wa;
3639 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3640 e->xmaprequest.window);
3642 SWM_EV_PROLOGUE(display);
3644 if (!XGetWindowAttributes(display, ev->window, &wa))
3646 if (wa.override_redirect)
3649 manage_window(e->xmaprequest.window);
3653 /* make new win focused */
3654 win = find_window(ev->window);
3655 r = root_to_region(win->wa.root);
3657 if (win->ws == r->ws)
3661 SWM_EV_EPILOGUE(display);
3665 propertynotify(XEvent *e)
3668 XPropertyEvent *ev = &e->xproperty;
3670 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3673 if (ev->state == PropertyDelete)
3674 return; /* ignore */
3675 win = find_window(ev->window);
3680 case XA_WM_NORMAL_HINTS:
3683 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3684 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3685 if (win->sh.flags & PMinSize) {
3686 win->g.w = win->sh.min_width;
3687 win->g.h = win->sh.min_height;
3688 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3690 XMoveResizeWindow(display, win->id,
3691 win->g.x, win->g.y, win->g.w, win->g.h);
3700 unmapnotify(XEvent *e)
3702 struct ws_win *win, *winfocus = NULL;
3703 struct workspace *ws;
3705 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3707 SWM_EV_PROLOGUE(display);
3709 /* determine if we need to help unmanage this window */
3710 win = find_window(e->xunmap.window);
3716 if (getstate(e->xunmap.window) == NormalState) {
3718 * this window does not have a destroy event but but it is no
3719 * longer visible due to the app unmapping it so unmanage it
3723 /* if we are max_stack try harder to focus on something */
3724 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3725 if (win != ws->focus && win != ws->focus_prev)
3726 winfocus = ws->focus_prev;
3728 /* normal and fallback if haven't found anything to focus on */
3729 if (winfocus == NULL) {
3730 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3731 if (TAILQ_FIRST(&ws->winlist) == win)
3732 winfocus = TAILQ_NEXT(win, entry);
3734 winfocus = TAILQ_PREV(ws->focus, ws_win_list,
3736 if (winfocus == NULL)
3737 winfocus = TAILQ_LAST(&ws->winlist,
3742 /* trash window and refocus */
3743 unmanage_window(win);
3745 focus_win(winfocus);
3749 SWM_EV_EPILOGUE(display);
3753 visibilitynotify(XEvent *e)
3756 struct swm_region *r;
3758 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3759 e->xvisibility.window);
3760 if (e->xvisibility.state == VisibilityUnobscured)
3761 for (i = 0; i < ScreenCount(display); i++)
3762 TAILQ_FOREACH(r, &screens[i].rl, entry)
3763 if (e->xvisibility.window == r->bar_window)
3768 xerror_start(Display *d, XErrorEvent *ee)
3775 xerror(Display *d, XErrorEvent *ee)
3777 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3785 xerrorxlib = XSetErrorHandler(xerror_start);
3787 /* this causes an error if some other window manager is running */
3788 XSelectInput(display, DefaultRootWindow(display),
3789 SubstructureRedirectMask);
3790 XSync(display, False);
3794 XSetErrorHandler(xerror);
3795 XSync(display, False);
3800 new_region(struct swm_screen *s, int x, int y, int w, int h)
3802 struct swm_region *r, *n;
3803 struct workspace *ws = NULL;
3806 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3807 s->idx, w, h, x, y);
3809 /* remove any conflicting regions */
3810 n = TAILQ_FIRST(&s->rl);
3813 n = TAILQ_NEXT(r, entry);
3814 if (X(r) < (x + w) &&
3815 (X(r) + WIDTH(r)) > x &&
3817 (Y(r) + HEIGHT(r)) > y) {
3818 XDestroyWindow(display, r->bar_window);
3819 TAILQ_REMOVE(&s->rl, r, entry);
3820 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3824 /* search old regions for one to reuse */
3826 /* size + location match */
3827 TAILQ_FOREACH(r, &s->orl, entry)
3828 if (X(r) == x && Y(r) == y &&
3829 HEIGHT(r) == h && WIDTH(r) == w)
3833 TAILQ_FOREACH(r, &s->orl, entry)
3834 if (HEIGHT(r) == h && WIDTH(r) == w)
3838 TAILQ_REMOVE(&s->orl, r, entry);
3839 /* try to use old region's workspace */
3840 if (r->ws->r == NULL)
3843 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3844 errx(1, "calloc: failed to allocate memory for screen");
3846 /* if we don't have a workspace already, find one */
3848 for (i = 0; i < SWM_WS_MAX; i++)
3849 if (s->ws[i].r == NULL) {
3856 errx(1, "no free workspaces\n");
3865 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3871 #ifdef SWM_XRR_HAS_CRTC
3873 XRRScreenResources *sr;
3876 #endif /* SWM_XRR_HAS_CRTC */
3877 struct swm_region *r;
3880 if (i >= ScreenCount(display))
3881 errx(1, "invalid screen");
3883 /* remove any old regions */
3884 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3885 r->ws->old_r = r->ws->r = NULL;
3886 XDestroyWindow(display, r->bar_window);
3887 TAILQ_REMOVE(&screens[i].rl, r, entry);
3888 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3891 /* map virtual screens onto physical screens */
3892 #ifdef SWM_XRR_HAS_CRTC
3894 if (xrandr_support) {
3895 sr = XRRGetScreenResources(display, screens[i].root);
3897 new_region(&screens[i], 0, 0,
3898 DisplayWidth(display, i),
3899 DisplayHeight(display, i));
3903 for (c = 0, ci = NULL; c < ncrtc; c++) {
3904 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3905 if (ci->noutput == 0)
3909 if (ci != NULL && ci->mode == None)
3910 new_region(&screens[i], 0, 0,
3911 DisplayWidth(display, i),
3912 DisplayHeight(display, i));
3914 new_region(&screens[i],
3915 ci->x, ci->y, ci->width, ci->height);
3918 XRRFreeCrtcInfo(ci);
3919 XRRFreeScreenResources(sr);
3921 #endif /* SWM_XRR_HAS_CRTC */
3923 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3924 DisplayHeight(display, i));
3929 screenchange(XEvent *e) {
3930 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3931 struct swm_region *r;
3934 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3936 if (!XRRUpdateConfiguration(e))
3939 /* silly event doesn't include the screen index */
3940 for (i = 0; i < ScreenCount(display); i++)
3941 if (screens[i].root == xe->root)
3943 if (i >= ScreenCount(display))
3944 errx(1, "screenchange: screen not found\n");
3946 /* brute force for now, just re-enumerate the regions */
3949 /* add bars to all regions */
3950 for (i = 0; i < ScreenCount(display); i++)
3951 TAILQ_FOREACH(r, &screens[i].rl, entry)
3959 Window d1, d2, *wins = NULL;
3960 XWindowAttributes wa;
3963 int errorbase, major, minor;
3964 struct workspace *ws;
3968 if ((screens = calloc(ScreenCount(display),
3969 sizeof(struct swm_screen))) == NULL)
3970 errx(1, "calloc: screens");
3972 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3974 /* initial Xrandr setup */
3975 xrandr_support = XRRQueryExtension(display,
3976 &xrandr_eventbase, &errorbase);
3978 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3981 /* map physical screens */
3982 for (i = 0; i < ScreenCount(display); i++) {
3983 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3985 TAILQ_INIT(&screens[i].rl);
3986 TAILQ_INIT(&screens[i].orl);
3987 screens[i].root = RootWindow(display, i);
3989 /* set default colors */
3990 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3991 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3992 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3993 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3994 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3996 /* init all workspaces */
3997 /* XXX these should be dynamically allocated too */
3998 for (j = 0; j < SWM_WS_MAX; j++) {
3999 ws = &screens[i].ws[j];
4005 TAILQ_INIT(&ws->winlist);
4007 for (k = 0; layouts[k].l_stack != NULL; k++)
4008 if (layouts[k].l_config != NULL)
4009 layouts[k].l_config(ws,
4010 SWM_ARG_ID_STACKINIT);
4011 ws->cur_layout = &layouts[0];
4013 /* grab existing windows (before we build the bars)*/
4014 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4020 XRRSelectInput(display, screens[i].root,
4021 RRScreenChangeNotifyMask);
4023 /* attach windows to a region */
4024 /* normal windows */
4025 for (j = 0; j < no; j++) {
4026 XGetWindowAttributes(display, wins[j], &wa);
4027 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4028 wa.override_redirect ||
4029 XGetTransientForHint(display, wins[j], &d1))
4032 state = getstate(wins[j]);
4033 manage = state == NormalState || state == IconicState;
4034 if (wa.map_state == IsViewable || manage)
4035 manage_window(wins[j]);
4037 /* transient windows */
4038 for (j = 0; j < no; j++) {
4039 if (!XGetWindowAttributes(display, wins[j], &wa))
4042 state = getstate(wins[j]);
4043 manage = state == NormalState || state == IconicState;
4044 if (XGetTransientForHint(display, wins[j], &d1) &&
4046 manage_window(wins[j]);
4057 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4059 err(1, "setup_globals: strdup");
4060 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4062 err(1, "setup_globals: strdup");
4063 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4065 err(1, "setup_globals: strdup");
4066 if ((spawn_term[0] = strdup("xterm")) == NULL)
4067 err(1, "setup_globals: strdup");
4074 Atom netwmcheck, netwmname, utf8_string;
4077 /* work around sun jdk bugs, code from wmname */
4078 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4079 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4080 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4081 for (i = 0; i < ScreenCount(display); i++) {
4082 root = screens[i].root;
4083 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4084 PropModeReplace, (unsigned char *)&root, 1);
4085 XChangeProperty(display, root, netwmname, utf8_string, 8,
4086 PropModeReplace, "LG3D", strlen("LG3D"));
4091 main(int argc, char *argv[])
4094 struct swm_region *r, *rr;
4095 struct ws_win *winfocus = NULL;
4096 char conf[PATH_MAX], *cfile = NULL;
4103 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4104 SWM_VERSION, cvstag);
4105 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4106 warnx("no locale support");
4108 if (!(display = XOpenDisplay(0)))
4109 errx(1, "can not open display");
4112 errx(1, "other wm running");
4114 /* handle some signale */
4115 installsignal(SIGINT, "INT");
4116 installsignal(SIGHUP, "HUP");
4117 installsignal(SIGQUIT, "QUIT");
4118 installsignal(SIGTERM, "TERM");
4119 installsignal(SIGCHLD, "CHLD");
4121 astate = XInternAtom(display, "WM_STATE", False);
4122 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4123 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4125 /* look for local and global conf file */
4126 pwd = getpwuid(getuid());
4128 errx(1, "invalid user %d", getuid());
4136 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4137 if (stat(conf, &sb) != -1) {
4138 if (S_ISREG(sb.st_mode))
4141 /* try global conf file */
4142 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4143 if (!stat(conf, &sb))
4144 if (S_ISREG(sb.st_mode))
4150 /* setup all bars */
4151 for (i = 0; i < ScreenCount(display); i++)
4152 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4153 if (winfocus == NULL)
4154 winfocus = TAILQ_FIRST(&r->ws->winlist);
4158 /* set some values to work around bad programs */
4164 xfd = ConnectionNumber(display);
4166 while (XPending(display)) {
4167 XNextEvent(display, &e);
4170 if (e.type < LASTEvent) {
4172 if (handler[e.type])
4173 handler[e.type](&e);
4175 DNPRINTF(SWM_D_EVENT,
4176 "win: %lu unknown event: %d\n",
4177 e.xany.window, e.type);
4179 switch (e.type - xrandr_eventbase) {
4180 case RRScreenChangeNotify:
4184 DNPRINTF(SWM_D_EVENT,
4185 "win: %lu unknown xrandr event: "
4186 "%d\n", e.xany.window, e.type);
4192 /* if we are being restarted go focus on first window */
4194 rr = TAILQ_FIRST(&screens[0].rl);
4195 /* move pointer to first screen if multi screen */
4196 if (ScreenCount(display) > 1 || outputs > 1)
4197 XWarpPointer(display, None, rr->s[0].root,
4198 0, 0, 0, 0, rr->g.x,
4199 rr->g.y + bar_enabled ? bar_height : 0);
4201 focus_win(winfocus);
4208 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4210 DNPRINTF(SWM_D_MISC, "select failed");
4221 XCloseDisplay(display);