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 mappingnotify(XEvent *);
561 void maprequest(XEvent *);
562 void propertynotify(XEvent *);
563 void unmapnotify(XEvent *);
564 void visibilitynotify(XEvent *);
566 void (*handler[LASTEvent])(XEvent *) = {
568 [KeyPress] = keypress,
569 [ButtonPress] = buttonpress,
570 [ConfigureRequest] = configurerequest,
571 [ConfigureNotify] = configurenotify,
572 [DestroyNotify] = destroynotify,
573 [EnterNotify] = enternotify,
575 [FocusOut] = focusout,
576 [MapNotify] = mapnotify,
577 [MappingNotify] = mappingnotify,
578 [MapRequest] = maprequest,
579 [PropertyNotify] = propertynotify,
580 [UnmapNotify] = unmapnotify,
581 [VisibilityNotify] = visibilitynotify,
591 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
592 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
607 installsignal(int sig, char *name)
611 sa.sa_handler = sighdlr;
612 sigemptyset(&sa.sa_mask);
614 if (sigaction(sig, &sa, NULL) == -1)
615 err(1, "could not install %s handler", name);
619 name_to_color(char *colorname)
623 XColor screen_def, exact_def;
624 unsigned long result = 0;
625 char cname[32] = "#";
627 cmap = DefaultColormap(display, screens[0].idx);
628 status = XAllocNamedColor(display, cmap, colorname,
629 &screen_def, &exact_def);
631 strlcat(cname, colorname + 2, sizeof cname - 1);
632 status = XAllocNamedColor(display, cmap, cname, &screen_def,
636 result = screen_def.pixel;
638 fprintf(stderr, "color '%s' not found.\n", colorname);
644 setscreencolor(char *val, int i, int c)
646 if (i > 0 && i <= ScreenCount(display)) {
647 screens[i - 1].c[c].color = name_to_color(val);
648 free(screens[i - 1].c[c].name);
649 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
651 } else if (i == -1) {
652 for (i = 0; i < ScreenCount(display); i++) {
653 screens[i].c[c].color = name_to_color(val);
654 free(screens[i].c[c].name);
655 if ((screens[i].c[c].name = strdup(val)) == NULL)
659 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
660 i, ScreenCount(display));
664 custom_region(char *val)
666 unsigned int sidx, x, y, w, h;
668 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
669 errx(1, "invalid custom region, "
670 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
671 if (sidx < 1 || sidx > ScreenCount(display))
672 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
673 sidx, ScreenCount(display));
677 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
679 if (x < 0 || x > DisplayWidth(display, sidx) ||
680 y < 0 || y > DisplayHeight(display, sidx) ||
681 w + x > DisplayWidth(display, sidx) ||
682 h + y > DisplayHeight(display, sidx))
683 errx(1, "region %ux%u+%u+%u not within screen boundaries "
684 "(%ux%u)\n", w, h, x, y,
685 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
687 new_region(&screens[sidx], x, y, w, h);
691 socket_setnonblock(int fd)
695 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
696 err(1, "fcntl F_GETFL");
698 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
699 err(1, "fcntl F_SETFL");
703 bar_print(struct swm_region *r, char *s)
705 XClearWindow(display, r->bar_window);
706 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
707 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
716 bzero(bar_pipe, sizeof bar_pipe);
719 kill(bar_pid, SIGTERM);
722 strlcpy(bar_ext, "", sizeof bar_ext);
727 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
729 int do_class, do_name;
731 XClassHint *xch = NULL;
733 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
735 if ((xch = XAllocClassHint()) == NULL)
737 status = XGetClassHint(display, cur_focus->id, xch);
738 if (status == BadWindow || status == BadAlloc)
740 do_class = (title_class_enabled && xch->res_class != NULL);
741 do_name = (title_name_enabled && xch->res_name != NULL);
743 strlcat(s, xch->res_class, sz);
744 if (do_class && do_name)
747 strlcat(s, xch->res_name, sz);
760 struct swm_region *r;
764 char loc[SWM_BAR_MAX];
768 if (bar_enabled == 0)
770 if (bar_extra && bar_extra_running) {
771 /* ignore short reads; it'll correct itself */
772 while ((b = fgetln(stdin, &len)) != NULL)
773 if (b && b[len - 1] == '\n') {
775 strlcpy(bar_ext, b, sizeof bar_ext);
777 if (b == NULL && errno != EAGAIN) {
778 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
779 errno, strerror(errno));
783 strlcpy(bar_ext, "", sizeof bar_ext);
785 if (clock_enabled == 0)
786 strlcpy(s, "", sizeof s);
789 localtime_r(&tmt, &tm);
790 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
793 for (i = 0; i < ScreenCount(display); i++) {
795 TAILQ_FOREACH(r, &screens[i].rl, entry) {
797 bar_class_name(s, sizeof s, r->ws->focus);
800 stack = r->ws->cur_layout->name;
802 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
803 x++, r->ws->idx + 1, stack, s, bar_ext,
818 bar_toggle(struct swm_region *r, union arg *args)
820 struct swm_region *tmpr;
821 int i, j, sc = ScreenCount(display);
823 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
826 for (i = 0; i < sc; i++)
827 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
828 XUnmapWindow(display, tmpr->bar_window);
830 for (i = 0; i < sc; i++)
831 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
832 XMapRaised(display, tmpr->bar_window);
834 bar_enabled = !bar_enabled;
835 for (i = 0; i < sc; i++)
836 for (j = 0; j < SWM_WS_MAX; j++)
837 screens[i].ws[j].restack = 1;
840 /* must be after stack */
847 XSetWindowAttributes wa;
848 struct swm_region *r;
851 /* do this here because the conf file is in memory */
852 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
853 /* launch external status app */
854 bar_extra_running = 1;
855 if (pipe(bar_pipe) == -1)
856 err(1, "pipe error");
857 socket_setnonblock(bar_pipe[0]);
858 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
859 if (dup2(bar_pipe[0], 0) == -1)
861 if (dup2(bar_pipe[1], 1) == -1)
863 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
864 err(1, "could not disable SIGPIPE");
865 switch (bar_pid = fork()) {
867 err(1, "cannot fork");
871 execvp(bar_argv[0], bar_argv);
872 err(1, "%s external app failed", bar_argv[0]);
874 default: /* parent */
880 bzero(&wa, sizeof wa);
881 for (i = 0; i < ScreenCount(display); i++)
882 TAILQ_FOREACH(r, &screens[i].rl, entry) {
884 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
885 wa.background_pixel =
886 screens[i].c[SWM_S_COLOR_BAR].color;
887 XChangeWindowAttributes(display, r->bar_window,
888 CWBackPixel | CWBorderPixel, &wa);
894 bar_setup(struct swm_region *r)
898 for (i = 0; bar_fonts[i] != NULL; i++) {
899 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
905 if (bar_fonts[i] == NULL)
906 errx(1, "couldn't load font");
907 bar_height = bar_fs->ascent + bar_fs->descent + 3;
909 r->bar_window = XCreateSimpleWindow(display,
910 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
911 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
912 r->s->c[SWM_S_COLOR_BAR].color);
913 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
914 XSetFont(display, bar_gc, bar_fs->fid);
915 XSelectInput(display, r->bar_window, VisibilityChangeMask);
917 XMapRaised(display, r->bar_window);
918 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
920 if (signal(SIGALRM, bar_signal) == SIG_ERR)
921 err(1, "could not install bar_signal");
926 set_win_notify_cb(Display *d, XEvent *e, char *arg)
928 struct ws_win *win = (struct ws_win *)arg;
930 if (win && win->id == e->xany.window && e->xany.type == PropertyNotify)
936 set_win_state(struct ws_win *win, long state)
938 long data[] = {state, None};
941 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
943 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
944 (unsigned char *)data, 2);
946 if (state != WithdrawnState)
947 XIfEvent(display, &ev, set_win_notify_cb, (char *)win);
955 unsigned char *p = NULL;
956 unsigned long n, extra;
959 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
960 &real, &format, &n, &extra, (unsigned char **)&p);
961 if (status != Success)
964 result = *((long *)p);
970 version(struct swm_region *r, union arg *args)
972 bar_version = !bar_version;
974 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
975 SWM_VERSION, cvstag);
977 strlcpy(bar_vertext, "", sizeof bar_vertext);
982 client_msg(struct ws_win *win, Atom a)
984 XClientMessageEvent cm;
986 bzero(&cm, sizeof cm);
987 cm.type = ClientMessage;
989 cm.message_type = aprot;
992 cm.data.l[1] = CurrentTime;
993 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
997 config_win(struct ws_win *win)
1001 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1002 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1003 ce.type = ConfigureNotify;
1004 ce.display = display;
1006 ce.window = win->id;
1009 ce.width = win->g.w;
1010 ce.height = win->g.h;
1011 ce.border_width = 1; /* XXX store this! */
1013 ce.override_redirect = False;
1014 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1018 count_win(struct workspace *ws, int count_transient)
1023 TAILQ_FOREACH(win, &ws->winlist, entry) {
1024 if (count_transient == 0 && win->floating)
1026 if (count_transient == 0 && win->transient)
1030 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1036 quit(struct swm_region *r, union arg *args)
1038 DNPRINTF(SWM_D_MISC, "quit\n");
1043 unmap_window_cb(Display *d, XEvent *e, char *arg)
1045 struct ws_win *win = (struct ws_win *)arg;
1047 if (win && win->id == e->xany.window && e->xany.type == UnmapNotify)
1053 unmap_window(struct ws_win *win)
1060 set_win_state(win, IconicState);
1061 XUnmapWindow(display, win->id);
1063 XIfEvent(display, &ev, unmap_window_cb, (char *)win);
1072 for (i = 0; i < ScreenCount(display); i++)
1073 for (j = 0; j < SWM_WS_MAX; j++)
1074 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1079 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1083 event.display = display; /* Ignored, but what the hell */
1084 event.window = win->id;
1085 event.root = win->s->root;
1086 event.subwindow = None;
1087 event.time = CurrentTime;
1092 event.same_screen = True;
1093 event.keycode = XKeysymToKeycode(display, keysym);
1094 event.state = modifiers;
1096 event.type = KeyPress;
1097 XSendEvent(event.display, event.window, True,
1098 KeyPressMask, (XEvent *)&event);
1100 event.type = KeyRelease;
1101 XSendEvent(event.display, event.window, True,
1102 KeyPressMask, (XEvent *)&event);
1107 restart(struct swm_region *r, union arg *args)
1109 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1111 /* disable alarm because the following code may not be interrupted */
1113 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1114 errx(1, "can't disable alarm");
1119 XCloseDisplay(display);
1120 execvp(start_argv[0], start_argv);
1121 fprintf(stderr, "execvp failed\n");
1127 root_to_region(Window root)
1129 struct swm_region *r = NULL;
1131 int i, x, y, wx, wy;
1134 for (i = 0; i < ScreenCount(display); i++)
1135 if (screens[i].root == root)
1138 if (XQueryPointer(display, screens[i].root,
1139 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1140 /* choose a region based on pointer location */
1141 TAILQ_FOREACH(r, &screens[i].rl, entry)
1142 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1143 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1148 r = TAILQ_FIRST(&screens[i].rl);
1154 find_window(Window id)
1159 for (i = 0; i < ScreenCount(display); i++)
1160 for (j = 0; j < SWM_WS_MAX; j++)
1161 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1168 spawn(struct swm_region *r, union arg *args)
1173 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1175 * The double-fork construct avoids zombie processes and keeps the code
1176 * clean from stupid signal handlers.
1181 close(ConnectionNumber(display));
1182 setenv("LD_PRELOAD", SWM_LIB, 1);
1183 if (asprintf(&ret, "%d", r->ws->idx)) {
1184 setenv("_SWM_WS", ret, 1);
1187 if (asprintf(&ret, "%d", getpid())) {
1188 setenv("_SWM_PID", ret, 1);
1192 /* kill stdin, mplayer, ssh-add etc. need that */
1193 si = open("/dev/null", O_RDONLY, 0);
1195 err(1, "open /dev/null");
1196 if (dup2(si, 0) == -1)
1197 err(1, "dup2 /dev/null");
1198 execvp(args->argv[0], args->argv);
1199 fprintf(stderr, "execvp failed\n");
1208 spawnterm(struct swm_region *r, union arg *args)
1210 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1213 setenv("_SWM_XTERM_FONTADJ", "", 1);
1218 unfocus_win(struct ws_win *win)
1223 if (win->ws->r == NULL)
1226 if (win->ws->focus == win) {
1227 win->ws->focus = NULL;
1228 win->ws->focus_prev = win;
1231 grabbuttons(win, 0);
1232 XSetWindowBorder(display, win->id,
1233 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1242 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1244 for (i = 0; i < ScreenCount(display); i++)
1245 for (j = 0; j < SWM_WS_MAX; j++)
1246 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1251 focus_win(struct ws_win *win)
1253 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1258 /* use big hammer to make sure it works under all use cases */
1260 win->ws->focus = win;
1262 if (win->ws->r != NULL) {
1263 XSetWindowBorder(display, win->id,
1264 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1265 grabbuttons(win, 1);
1266 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1267 XMapRaised(display, win->id);
1268 XSetInputFocus(display, win->id,
1269 RevertToPointerRoot, CurrentTime);
1274 switchws(struct swm_region *r, union arg *args)
1276 int wsid = args->id;
1277 struct swm_region *this_r, *other_r;
1278 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1279 struct workspace *new_ws, *old_ws;
1282 old_ws = this_r->ws;
1283 new_ws = &this_r->s->ws[wsid];
1285 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1286 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1289 if (new_ws == old_ws)
1292 /* get focus window */
1294 winfocus = new_ws->focus;
1295 else if (new_ws->focus_prev)
1296 winfocus = new_ws->focus_prev;
1298 winfocus = TAILQ_FIRST(&new_ws->winlist);
1300 other_r = new_ws->r;
1301 if (other_r == NULL) {
1302 /* if the other workspace is hidden, switch windows */
1303 if (old_ws->r != NULL)
1304 old_ws->old_r = old_ws->r;
1306 old_ws->restack = 1;
1309 * Map new windows first if they were here before
1310 * to minimize ugly blinking.
1312 if (new_ws->old_r == this_r)
1313 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1314 if (!(win->ws->cur_layout->flags &
1316 XMapRaised(display, win->id);
1318 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1321 other_r->ws = old_ws;
1322 old_ws->r = other_r;
1324 this_r->ws = new_ws;
1330 /* make sure we see the parent window */
1331 if (winfocus->transient) {
1332 parent = find_window(winfocus->transient);
1337 focus_win(winfocus);
1344 cyclews(struct swm_region *r, union arg *args)
1347 struct swm_screen *s = r->s;
1349 DNPRINTF(SWM_D_WS, "cyclews id %d "
1350 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1351 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1356 case SWM_ARG_ID_CYCLEWS_UP:
1357 if (a.id < SWM_WS_MAX - 1)
1362 case SWM_ARG_ID_CYCLEWS_DOWN:
1366 a.id = SWM_WS_MAX - 1;
1372 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1374 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1378 } while (a.id != r->ws->idx);
1382 cyclescr(struct swm_region *r, union arg *args)
1384 struct swm_region *rr = NULL;
1385 struct workspace *ws = NULL;
1386 struct ws_win *winfocus = NULL;
1389 /* do nothing if we don't have more than one screen */
1390 if (!(ScreenCount(display) > 1 || outputs > 1))
1395 case SWM_ARG_ID_CYCLESC_UP:
1396 rr = TAILQ_NEXT(r, entry);
1398 rr = TAILQ_FIRST(&screens[i].rl);
1400 case SWM_ARG_ID_CYCLESC_DOWN:
1401 rr = TAILQ_PREV(r, swm_region_list, entry);
1403 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1412 winfocus = ws->focus;
1413 if (winfocus == NULL)
1414 winfocus = ws->focus_prev;
1416 /* use window coordinates */
1417 x = winfocus->g.x + 1;
1418 y = winfocus->g.y + 1;
1420 /* use region coordinates */
1422 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1426 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1427 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1429 focus_win(winfocus);
1433 swapwin(struct swm_region *r, union arg *args)
1435 struct ws_win *target, *source;
1436 struct ws_win *cur_focus;
1437 struct ws_win_list *wl;
1440 DNPRINTF(SWM_D_WS, "swapwin id %d "
1441 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1442 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1444 cur_focus = r->ws->focus;
1445 if (cur_focus == NULL)
1449 wl = &source->ws->winlist;
1452 case SWM_ARG_ID_SWAPPREV:
1453 target = TAILQ_PREV(source, ws_win_list, entry);
1454 TAILQ_REMOVE(wl, cur_focus, entry);
1456 TAILQ_INSERT_TAIL(wl, source, entry);
1458 TAILQ_INSERT_BEFORE(target, source, entry);
1460 case SWM_ARG_ID_SWAPNEXT:
1461 target = TAILQ_NEXT(source, entry);
1462 TAILQ_REMOVE(wl, source, entry);
1464 TAILQ_INSERT_HEAD(wl, source, entry);
1466 TAILQ_INSERT_AFTER(wl, target, source, entry);
1468 case SWM_ARG_ID_SWAPMAIN:
1469 target = TAILQ_FIRST(wl);
1470 if (target == source) {
1471 if (source->ws->focus_prev != NULL &&
1472 source->ws->focus_prev != target)
1474 source = source->ws->focus_prev;
1478 source->ws->focus_prev = target;
1479 TAILQ_REMOVE(wl, target, entry);
1480 TAILQ_INSERT_BEFORE(source, target, entry);
1481 TAILQ_REMOVE(wl, source, entry);
1482 TAILQ_INSERT_HEAD(wl, source, entry);
1485 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1494 focus(struct swm_region *r, union arg *args)
1496 struct ws_win *winfocus, *winlostfocus;
1497 struct ws_win_list *wl;
1498 struct ws_win *cur_focus;
1500 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1502 cur_focus = r->ws->focus;
1503 if (cur_focus == NULL)
1506 wl = &cur_focus->ws->winlist;
1508 winlostfocus = cur_focus;
1511 case SWM_ARG_ID_FOCUSPREV:
1512 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1513 if (winfocus == NULL)
1514 winfocus = TAILQ_LAST(wl, ws_win_list);
1517 case SWM_ARG_ID_FOCUSNEXT:
1518 winfocus = TAILQ_NEXT(cur_focus, entry);
1519 if (winfocus == NULL)
1520 winfocus = TAILQ_FIRST(wl);
1523 case SWM_ARG_ID_FOCUSMAIN:
1524 winfocus = TAILQ_FIRST(wl);
1525 if (winfocus == cur_focus)
1526 winfocus = cur_focus->ws->focus_prev;
1527 if (winfocus == NULL)
1535 if (winfocus == winlostfocus || winfocus == NULL)
1538 focus_win(winfocus);
1542 cycle_layout(struct swm_region *r, union arg *args)
1544 struct workspace *ws = r->ws;
1545 struct ws_win *winfocus, *parent = NULL;
1547 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1549 winfocus = ws->focus;
1552 if (ws->cur_layout->l_stack == NULL)
1553 ws->cur_layout = &layouts[0];
1557 /* make sure we see the parent window */
1559 if (winfocus->transient)
1560 parent = find_window(winfocus->transient);
1563 focus_win(winfocus);
1569 stack_config(struct swm_region *r, union arg *args)
1571 struct workspace *ws = r->ws;
1573 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1576 if (ws->cur_layout->l_config != NULL)
1577 ws->cur_layout->l_config(ws, args->id);
1579 if (args->id != SWM_ARG_ID_STACKINIT);
1585 struct swm_geometry g;
1586 struct swm_region *r;
1589 DNPRINTF(SWM_D_STACK, "stack\n");
1591 for (i = 0; i < ScreenCount(display); i++) {
1593 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1594 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1595 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1597 /* start with screen geometry, adjust for bar */
1607 r->ws->cur_layout->l_stack(r->ws, &g);
1615 stack_floater(struct ws_win *win, struct swm_region *r)
1623 bzero(&wc, sizeof wc);
1624 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1625 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1626 (win->g.h == HEIGHT(r)))
1627 wc.border_width = 0;
1629 wc.border_width = 1;
1630 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1631 win->g.w = (double)WIDTH(r) * dialog_ratio;
1632 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1634 wc.width = win->g.w;
1635 wc.height = win->g.h;
1640 wc.x = (WIDTH(r) - win->g.w) / 2;
1641 wc.y = (HEIGHT(r) - win->g.h) / 2;
1644 /* adjust for region */
1648 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1649 win->id, wc.x, wc.y, wc.width, wc.height);
1651 XConfigureWindow(display, win->id, mask, &wc);
1655 * Send keystrokes to terminal to decrease/increase the font size as the
1656 * window size changes.
1659 adjust_font(struct ws_win *win)
1661 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1662 win->floating || win->transient)
1665 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1666 win->g.w / win->sh.width_inc < term_width &&
1667 win->font_steps < SWM_MAX_FONT_STEPS) {
1668 win->font_size_boundary[win->font_steps] =
1669 (win->sh.width_inc * term_width) + win->sh.base_width;
1672 win->last_inc = win->sh.width_inc;
1673 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1674 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1675 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1678 win->last_inc = win->sh.width_inc;
1679 fake_keypress(win, XK_KP_Add, ShiftMask);
1683 #define SWAPXY(g) do { \
1685 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1686 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1689 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1692 struct swm_geometry win_g, r_g = *g;
1694 int i, j, s, stacks;
1695 int w_inc = 1, h_inc, w_base = 1, h_base;
1696 int hrh, extra = 0, h_slice, last_h = 0;
1697 int split, colno, winno, mwin, msize, mscale;
1698 int remain, missing, v_slice;
1701 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1702 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1704 winno = count_win(ws, 0);
1705 if (winno == 0 && count_win(ws, 1) == 0)
1708 TAILQ_FOREACH(win, &ws->winlist, entry)
1709 if (win->transient == 0 && win->floating == 0)
1716 w_inc = win->sh.width_inc;
1717 w_base = win->sh.base_width;
1718 mwin = ws->l_state.horizontal_mwin;
1719 mscale = ws->l_state.horizontal_msize;
1720 stacks = ws->l_state.horizontal_stacks;
1723 w_inc = win->sh.height_inc;
1724 w_base = win->sh.base_height;
1725 mwin = ws->l_state.vertical_mwin;
1726 mscale = ws->l_state.vertical_msize;
1727 stacks = ws->l_state.vertical_stacks;
1731 if (stacks > winno - mwin)
1732 stacks = winno - mwin;
1736 h_slice = r_g.h / SWM_H_SLICE;
1737 if (mwin && winno > mwin) {
1738 v_slice = r_g.w / SWM_V_SLICE;
1742 win_g.w = v_slice * mscale;
1744 if (w_inc > 1 && w_inc < v_slice) {
1745 /* adjust for window's requested size increment */
1746 remain = (win_g.w - w_base) % w_inc;
1747 missing = w_inc - remain;
1754 win_g.x += r_g.w - msize;
1757 colno = split = winno / stacks;
1758 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1760 hrh = r_g.h / colno;
1761 extra = r_g.h - (colno * hrh);
1764 /* stack all the tiled windows */
1765 i = j = 0, s = stacks;
1766 TAILQ_FOREACH(win, &ws->winlist, entry) {
1767 if (win->transient != 0 || win->floating != 0)
1770 if (split && i == split) {
1771 colno = (winno - mwin) / stacks;
1772 if (s <= (winno - mwin) % stacks)
1774 split = split + colno;
1775 hrh = (r_g.h / colno);
1776 extra = r_g.h - (colno * hrh);
1780 win_g.x += win_g.w + 2;
1781 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1783 win_g.w += (r_g.w - msize - (stacks * 2)) %
1790 h_inc = win->sh.width_inc;
1791 h_base = win->sh.base_width;
1793 h_inc = win->sh.height_inc;
1794 h_base = win->sh.base_height;
1796 if (j == colno - 1) {
1797 win_g.h = hrh + extra;
1798 } else if (h_inc > 1 && h_inc < h_slice) {
1799 /* adjust for window's requested size increment */
1800 remain = (win_g.h - h_base) % h_inc;
1801 missing = h_inc - remain;
1803 if (missing <= extra || j == 0) {
1815 win_g.y += last_h + 2;
1817 bzero(&wc, sizeof wc);
1818 wc.border_width = 1;
1820 win->g.x = wc.x = win_g.y;
1821 win->g.y = wc.y = win_g.x;
1822 win->g.w = wc.width = win_g.h;
1823 win->g.h = wc.height = win_g.w;
1825 win->g.x = wc.x = win_g.x;
1826 win->g.y = wc.y = win_g.y;
1827 win->g.w = wc.width = win_g.w;
1828 win->g.h = wc.height = win_g.h;
1831 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1832 XConfigureWindow(display, win->id, mask, &wc);
1833 XMapRaised(display, win->id);
1841 /* now, stack all the floaters and transients */
1842 TAILQ_FOREACH(win, &ws->winlist, entry) {
1843 if (win->transient == 0 && win->floating == 0)
1846 stack_floater(win, ws->r);
1847 XMapRaised(display, win->id);
1852 vertical_config(struct workspace *ws, int id)
1854 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1857 case SWM_ARG_ID_STACKRESET:
1858 case SWM_ARG_ID_STACKINIT:
1859 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1860 ws->l_state.vertical_mwin = 1;
1861 ws->l_state.vertical_stacks = 1;
1863 case SWM_ARG_ID_MASTERSHRINK:
1864 if (ws->l_state.vertical_msize > 1)
1865 ws->l_state.vertical_msize--;
1867 case SWM_ARG_ID_MASTERGROW:
1868 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1869 ws->l_state.vertical_msize++;
1871 case SWM_ARG_ID_MASTERADD:
1872 ws->l_state.vertical_mwin++;
1874 case SWM_ARG_ID_MASTERDEL:
1875 if (ws->l_state.vertical_mwin > 0)
1876 ws->l_state.vertical_mwin--;
1878 case SWM_ARG_ID_STACKINC:
1879 ws->l_state.vertical_stacks++;
1881 case SWM_ARG_ID_STACKDEC:
1882 if (ws->l_state.vertical_stacks > 1)
1883 ws->l_state.vertical_stacks--;
1891 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1893 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1895 stack_master(ws, g, 0, 0);
1899 horizontal_config(struct workspace *ws, int id)
1901 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1904 case SWM_ARG_ID_STACKRESET:
1905 case SWM_ARG_ID_STACKINIT:
1906 ws->l_state.horizontal_mwin = 1;
1907 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1908 ws->l_state.horizontal_stacks = 1;
1910 case SWM_ARG_ID_MASTERSHRINK:
1911 if (ws->l_state.horizontal_msize > 1)
1912 ws->l_state.horizontal_msize--;
1914 case SWM_ARG_ID_MASTERGROW:
1915 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1916 ws->l_state.horizontal_msize++;
1918 case SWM_ARG_ID_MASTERADD:
1919 ws->l_state.horizontal_mwin++;
1921 case SWM_ARG_ID_MASTERDEL:
1922 if (ws->l_state.horizontal_mwin > 0)
1923 ws->l_state.horizontal_mwin--;
1925 case SWM_ARG_ID_STACKINC:
1926 ws->l_state.horizontal_stacks++;
1928 case SWM_ARG_ID_STACKDEC:
1929 if (ws->l_state.horizontal_stacks > 1)
1930 ws->l_state.horizontal_stacks--;
1938 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1940 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1942 stack_master(ws, g, 1, 0);
1945 /* fullscreen view */
1947 max_stack(struct workspace *ws, struct swm_geometry *g)
1950 struct swm_geometry gg = *g;
1951 struct ws_win *win, *wintrans = NULL;
1955 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1960 winno = count_win(ws, 0);
1961 if (winno == 0 && count_win(ws, 1) == 0)
1964 TAILQ_FOREACH(win, &ws->winlist, entry) {
1965 if (win->transient != 0) {
1968 bzero(&wc, sizeof wc);
1969 wc.border_width = 1;
1970 win->g.x = wc.x = gg.x;
1971 win->g.y = wc.y = gg.y;
1972 win->g.w = wc.width = gg.w;
1973 win->g.h = wc.height = gg.h;
1974 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1975 XConfigureWindow(display, win->id, mask, &wc);
1977 /* unmap only if we don't have multi screen */
1978 if (win != ws->focus)
1979 if (!(ScreenCount(display) > 1 || outputs > 1))
1984 /* put the last transient on top */
1986 stack_floater(wintrans, ws->r);
1987 focus_win(wintrans); /* override */
1992 send_to_ws(struct swm_region *r, union arg *args)
1994 int wsid = args->id;
1995 struct ws_win *win = win, *winfocus = NULL;
1996 struct workspace *ws, *nws;
1997 Atom ws_idx_atom = 0;
1998 unsigned char ws_idx_str[SWM_PROPLEN];
2007 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2010 nws = &win->s->ws[wsid];
2012 /* find a window to focus */
2013 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2014 if (TAILQ_FIRST(&ws->winlist) == win)
2015 winfocus = TAILQ_NEXT(win, entry);
2017 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2018 if (winfocus == NULL)
2019 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
2021 /* out of windows in ws so focus on nws instead if we multi screen */
2022 if (winfocus == NULL)
2023 if (ScreenCount(display) > 1 || outputs > 1)
2027 TAILQ_REMOVE(&ws->winlist, win, entry);
2028 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2031 /* Try to update the window's workspace property */
2032 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2034 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2035 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2037 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2038 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2041 if (count_win(nws, 1) == 1)
2048 focus_win(winfocus);
2052 wkill(struct swm_region *r, union arg *args)
2054 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2056 if(r->ws->focus == NULL)
2059 if (args->id == SWM_ARG_ID_KILLWINDOW)
2060 XKillClient(display, r->ws->focus->id);
2062 if (r->ws->focus->can_delete)
2063 client_msg(r->ws->focus, adelete);
2067 floating_toggle(struct swm_region *r, union arg *args)
2069 struct ws_win *win = r->ws->focus;
2074 win->floating = !win->floating;
2081 resize_window(struct ws_win *win, int center)
2085 struct swm_region *r;
2087 r = root_to_region(win->wa.root);
2088 bzero(&wc, sizeof wc);
2089 mask = CWBorderWidth | CWWidth | CWHeight;
2090 wc.border_width = 1;
2091 wc.width = win->g.w;
2092 wc.height = win->g.h;
2093 if (center == SWM_ARG_ID_CENTER) {
2094 wc.x = (WIDTH(r) - win->g.w) / 2;
2095 wc.y = (HEIGHT(r) - win->g.h) / 2;
2099 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2100 win->id, wc.x, wc.y, wc.width, wc.height);
2102 XConfigureWindow(display, win->id, mask, &wc);
2107 resize(struct ws_win *win, union arg *args)
2112 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2113 win->id, win->floating, win->transient);
2115 if (!(win->transient != 0 || win->floating != 0))
2118 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2119 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2121 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2123 XMaskEvent(display, MOUSEMASK | ExposureMask |
2124 SubstructureRedirectMask, &ev);
2126 case ConfigureRequest:
2129 handler[ev.type](&ev);
2132 if (ev.xmotion.x <= 1)
2134 if (ev.xmotion.y <= 1)
2136 win->g.w = ev.xmotion.x;
2137 win->g.h = ev.xmotion.y;
2139 /* not free, don't sync more than 60 times / second */
2140 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2141 time = ev.xmotion.time;
2142 XSync(display, False);
2143 resize_window(win, args->id);
2147 } while (ev.type != ButtonRelease);
2149 XSync(display, False);
2150 resize_window(win, args->id);
2152 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2154 XUngrabPointer(display, CurrentTime);
2157 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2161 move_window(struct ws_win *win)
2165 struct swm_region *r;
2167 r = root_to_region(win->wa.root);
2168 bzero(&wc, sizeof wc);
2173 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2174 win->id, wc.x, wc.y, wc.width, wc.height);
2176 XConfigureWindow(display, win->id, mask, &wc);
2181 move(struct ws_win *win, union arg *args)
2187 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2188 win->id, win->floating, win->transient);
2190 if (win->floating == 0) {
2196 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2197 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2199 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2201 XMaskEvent(display, MOUSEMASK | ExposureMask |
2202 SubstructureRedirectMask, &ev);
2204 case ConfigureRequest:
2207 handler[ev.type](&ev);
2210 win->g.x = ev.xmotion.x_root;
2211 win->g.y = ev.xmotion.y_root;
2213 /* not free, don't sync more than 60 times / second */
2214 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2215 time = ev.xmotion.time;
2216 XSync(display, False);
2221 } while (ev.type != ButtonRelease);
2223 XSync(display, False);
2226 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2227 XUngrabPointer(display, CurrentTime);
2232 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2235 /* key definitions */
2237 dummykeyfunc(struct swm_region *r, union arg *args)
2242 legacyfunc(struct swm_region *r, union arg *args)
2247 char name[SWM_FUNCNAME_LEN];
2248 void (*func)(struct swm_region *r, union arg *);
2250 } keyfuncs[kf_invalid + 1] = {
2251 /* name function argument */
2252 { "cycle_layout", cycle_layout, {0} },
2253 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2254 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2255 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2256 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2257 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2258 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2259 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2260 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2261 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2262 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2263 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2264 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2265 { "spawn_term", spawnterm, {.argv = spawn_term} },
2266 { "spawn_menu", legacyfunc, {0} },
2267 { "quit", quit, {0} },
2268 { "restart", restart, {0} },
2269 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2270 { "ws_1", switchws, {.id = 0} },
2271 { "ws_2", switchws, {.id = 1} },
2272 { "ws_3", switchws, {.id = 2} },
2273 { "ws_4", switchws, {.id = 3} },
2274 { "ws_5", switchws, {.id = 4} },
2275 { "ws_6", switchws, {.id = 5} },
2276 { "ws_7", switchws, {.id = 6} },
2277 { "ws_8", switchws, {.id = 7} },
2278 { "ws_9", switchws, {.id = 8} },
2279 { "ws_10", switchws, {.id = 9} },
2280 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2281 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2282 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2283 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2284 { "mvws_1", send_to_ws, {.id = 0} },
2285 { "mvws_2", send_to_ws, {.id = 1} },
2286 { "mvws_3", send_to_ws, {.id = 2} },
2287 { "mvws_4", send_to_ws, {.id = 3} },
2288 { "mvws_5", send_to_ws, {.id = 4} },
2289 { "mvws_6", send_to_ws, {.id = 5} },
2290 { "mvws_7", send_to_ws, {.id = 6} },
2291 { "mvws_8", send_to_ws, {.id = 7} },
2292 { "mvws_9", send_to_ws, {.id = 8} },
2293 { "mvws_10", send_to_ws, {.id = 9} },
2294 { "bar_toggle", bar_toggle, {0} },
2295 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2296 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2297 { "screenshot_all", legacyfunc, {0} },
2298 { "screenshot_wind", legacyfunc, {0} },
2299 { "float_toggle", floating_toggle,{0} },
2300 { "version", version, {0} },
2301 { "spawn_lock", legacyfunc, {0} },
2302 { "spawn_initscr", legacyfunc, {0} },
2303 { "spawn_custom", dummykeyfunc, {0} },
2304 { "invalid key func", NULL, {0} },
2309 enum keyfuncid funcid;
2312 int keys_size = 0, keys_length = 0;
2313 struct key *keys = NULL;
2316 enum { client_click, root_click };
2318 unsigned int action;
2320 unsigned int button;
2321 void (*func)(struct ws_win *, union arg *);
2324 /* action key mouse button func args */
2325 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2326 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2327 { client_click, MODKEY, Button1, move, {0} },
2331 update_modkey(unsigned int mod)
2336 for (i = 0; i < keys_length; i++)
2337 if (keys[i].mod & ShiftMask)
2338 keys[i].mod = mod | ShiftMask;
2342 for (i = 0; i < LENGTH(buttons); i++)
2343 if (buttons[i].mask & ShiftMask)
2344 buttons[i].mask = mod | ShiftMask;
2346 buttons[i].mask = mod;
2356 int spawns_size = 0, spawns_length = 0;
2357 struct spawn_prog *spawns = NULL;
2360 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2363 struct spawn_prog *prog = NULL;
2365 char *ap, **real_args;
2367 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2370 for (i = 0; i < spawns_length; i++) {
2371 if (!strcasecmp(spawn_name, spawns[i].name))
2375 fprintf(stderr, "spawn_custom: program %s not found\n",
2380 /* make room for expanded args */
2381 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2382 err(1, "spawn_custom: calloc real_args");
2384 /* expand spawn_args into real_args */
2385 for (i = 0; i < prog->argc; i++) {
2387 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2388 if (!strcasecmp(ap, "$bar_border")) {
2390 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2392 err(1, "spawn_custom border color");
2393 } else if (!strcasecmp(ap, "$bar_color")) {
2395 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2397 err(1, "spawn_custom bar color");
2398 } else if (!strcasecmp(ap, "$bar_font")) {
2399 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2401 err(1, "spawn_custom bar fonts");
2402 } else if (!strcasecmp(ap, "$bar_font_color")) {
2404 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2406 err(1, "spawn_custom color font");
2407 } else if (!strcasecmp(ap, "$color_focus")) {
2409 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2411 err(1, "spawn_custom color focus");
2412 } else if (!strcasecmp(ap, "$color_unfocus")) {
2414 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2416 err(1, "spawn_custom color unfocus");
2418 /* no match --> copy as is */
2419 if ((real_args[i] = strdup(ap)) == NULL)
2420 err(1, "spawn_custom strdup(ap)");
2422 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2427 if ((swm_debug & SWM_D_SPAWN) != 0) {
2428 fprintf(stderr, "spawn_custom: result = ");
2429 for (i = 0; i < prog->argc; i++)
2430 fprintf(stderr, "\"%s\" ", real_args[i]);
2431 fprintf(stderr, "\n");
2437 for (i = 0; i < prog->argc; i++)
2443 setspawn(struct spawn_prog *prog)
2447 if (prog == NULL || prog->name == NULL)
2451 for (i = 0; i < spawns_length; i++) {
2452 if (!strcmp(spawns[i].name, prog->name)) {
2454 if (prog->argv == NULL) {
2456 DNPRINTF(SWM_D_SPAWN,
2457 "setspawn: delete #%d %s\n",
2459 free(spawns[i].name);
2460 for (j = 0; j < spawns[i].argc; j++)
2461 free(spawns[i].argv[j]);
2462 free(spawns[i].argv);
2463 j = spawns_length - 1;
2465 spawns[i] = spawns[j];
2470 DNPRINTF(SWM_D_SPAWN,
2471 "setspawn: replace #%d %s\n",
2473 free(spawns[i].name);
2474 for (j = 0; j < spawns[i].argc; j++)
2475 free(spawns[i].argv[j]);
2476 free(spawns[i].argv);
2479 /* found case handled */
2485 if (prog->argv == NULL) {
2487 "error: setspawn: cannot find program %s", prog->name);
2492 /* not found: add */
2493 if (spawns_size == 0 || spawns == NULL) {
2495 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2496 spawns = malloc((size_t)spawns_size *
2497 sizeof(struct spawn_prog));
2498 if (spawns == NULL) {
2499 fprintf(stderr, "setspawn: malloc failed\n");
2503 } else if (spawns_length == spawns_size) {
2505 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2506 spawns = realloc(spawns, (size_t)spawns_size *
2507 sizeof(struct spawn_prog));
2508 if (spawns == NULL) {
2509 fprintf(stderr, "setspawn: realloc failed\n");
2515 if (spawns_length < spawns_size) {
2516 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2517 spawns_length, prog->name);
2518 i = spawns_length++;
2521 fprintf(stderr, "spawns array problem?\n");
2522 if (spawns == NULL) {
2523 fprintf(stderr, "spawns array is NULL!\n");
2531 setconfspawn(char *selector, char *value, int flags)
2533 struct spawn_prog *prog;
2534 char *vp, *cp, *word;
2536 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2537 if ((prog = calloc(1, sizeof *prog)) == NULL)
2538 err(1, "setconfspawn: calloc prog");
2539 prog->name = strdup(selector);
2540 if (prog->name == NULL)
2541 err(1, "setconfspawn prog->name");
2542 if ((cp = vp = strdup(value)) == NULL)
2543 err(1, "setconfspawn: strdup(value) ");
2544 while ((word = strsep(&cp, " \t")) != NULL) {
2545 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2547 cp += (long)strspn(cp, " \t");
2548 if (strlen(word) > 0) {
2550 prog->argv = realloc(prog->argv,
2551 prog->argc * sizeof(char *));
2552 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2553 err(1, "setconfspawn: strdup");
2560 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2567 setconfspawn("term", "xterm", 0);
2568 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2569 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2570 setconfspawn("lock", "xlock", 0);
2571 setconfspawn("initscr", "initscreen.sh", 0);
2572 setconfspawn("menu", "dmenu_run"
2575 " -nf $bar_font_color"
2577 " -sf $bar_color", 0);
2581 #define SWM_MODNAME_SIZE 32
2582 #define SWM_KEY_WS "\n+ \t"
2584 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2588 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2589 if (mod == NULL || ks == NULL) {
2590 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2593 if (keystr == NULL || strlen(keystr) == 0) {
2594 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2600 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2601 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2603 cp += (long)strspn(cp, SWM_KEY_WS);
2604 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2606 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2608 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2610 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2612 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2614 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2616 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2617 *mod |= ControlMask;
2619 *ks = XStringToKeysym(name);
2620 XConvertCase(*ks, ks, &uks);
2621 if (ks == NoSymbol) {
2623 "parsekeys: invalid key %s\n",
2629 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2634 strdupsafe(char *str)
2639 return (strdup(str));
2643 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2646 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2647 keyfuncs[kfid].name, spawn_name);
2649 for (i = 0; i < keys_length; i++) {
2650 if (keys[i].mod == mod && keys[i].keysym == ks) {
2651 if (kfid == kf_invalid) {
2654 "setkeybinding: delete #%d %s\n",
2655 i, keyfuncs[keys[i].funcid].name);
2656 free(keys[i].spawn_name);
2657 j = keys_length - 1;
2661 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2664 /* found: replace */
2666 "setkeybinding: replace #%d %s %s\n",
2667 i, keyfuncs[keys[i].funcid].name,
2669 free(keys[i].spawn_name);
2671 keys[i].keysym = ks;
2672 keys[i].funcid = kfid;
2673 keys[i].spawn_name = strdupsafe(spawn_name);
2674 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2679 if (kfid == kf_invalid) {
2681 "error: setkeybinding: cannot find mod/key combination");
2682 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2685 /* not found: add */
2686 if (keys_size == 0 || keys == NULL) {
2688 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2689 keys = malloc((size_t)keys_size * sizeof(struct key));
2691 fprintf(stderr, "malloc failed\n");
2695 } else if (keys_length == keys_size) {
2697 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2698 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2700 fprintf(stderr, "realloc failed\n");
2705 if (keys_length < keys_size) {
2707 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2708 j, keyfuncs[kfid].name, spawn_name);
2710 keys[j].keysym = ks;
2711 keys[j].funcid = kfid;
2712 keys[j].spawn_name = strdupsafe(spawn_name);
2714 fprintf(stderr, "keys array problem?\n");
2716 fprintf(stderr, "keys array problem\n");
2720 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2724 setconfbinding(char *selector, char *value, int flags)
2726 enum keyfuncid kfid;
2730 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2731 if (selector == NULL) {
2732 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2733 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2735 setkeybinding(mod, ks, kfid, NULL);
2740 /* search by key function name */
2741 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2742 if (strncasecmp(selector, keyfuncs[kfid].name,
2743 SWM_FUNCNAME_LEN) == 0) {
2744 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2746 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2747 setkeybinding(mod, ks, kfid, NULL);
2753 /* search by custom spawn name */
2754 for (i = 0; i < spawns_length; i++) {
2755 if (strcasecmp(selector, spawns[i].name) == 0) {
2756 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2758 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2759 setkeybinding(mod, ks, kf_spawn_custom,
2766 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2773 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2774 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2775 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2776 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2777 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2778 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2779 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2780 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2781 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2782 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2783 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2784 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2785 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2786 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2787 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2788 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2789 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2790 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2791 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2792 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2793 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2794 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2795 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2796 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2797 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2798 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2799 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2800 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2801 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2802 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2803 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2804 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2805 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2806 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2807 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2808 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2809 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2810 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2811 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2812 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2813 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2814 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2815 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2816 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2817 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2818 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2819 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2820 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2821 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2822 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2823 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2824 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2825 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2829 updatenumlockmask(void)
2832 XModifierKeymap *modmap;
2834 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2836 modmap = XGetModifierMapping(display);
2837 for (i = 0; i < 8; i++)
2838 for (j = 0; j < modmap->max_keypermod; j++)
2839 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2840 == XKeysymToKeycode(display, XK_Num_Lock))
2841 numlockmask = (1 << i);
2843 XFreeModifiermap(modmap);
2849 unsigned int i, j, k;
2851 unsigned int modifiers[] =
2852 { 0, LockMask, numlockmask, numlockmask | LockMask };
2854 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2855 updatenumlockmask();
2857 for (k = 0; k < ScreenCount(display); k++) {
2858 if (TAILQ_EMPTY(&screens[k].rl))
2860 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2861 for (i = 0; i < keys_length; i++) {
2862 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2863 for (j = 0; j < LENGTH(modifiers); j++)
2864 XGrabKey(display, code,
2865 keys[i].mod | modifiers[j],
2866 screens[k].root, True,
2867 GrabModeAsync, GrabModeAsync);
2873 grabbuttons(struct ws_win *win, int focused)
2876 unsigned int modifiers[] =
2877 { 0, LockMask, numlockmask, numlockmask|LockMask };
2879 updatenumlockmask();
2880 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2882 for (i = 0; i < LENGTH(buttons); i++)
2883 if (buttons[i].action == client_click)
2884 for (j = 0; j < LENGTH(modifiers); j++)
2885 XGrabButton(display, buttons[i].button,
2886 buttons[i].mask | modifiers[j],
2887 win->id, False, BUTTONMASK,
2888 GrabModeAsync, GrabModeSync, None,
2891 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2892 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2895 const char *quirkname[] = {
2896 "NONE", /* config string for "no value" */
2904 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2905 #define SWM_Q_WS "\n|+ \t"
2907 parsequirks(char *qstr, unsigned long *quirk)
2917 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2919 cp += (long)strspn(cp, SWM_Q_WS);
2920 for (i = 0; i < LENGTH(quirkname); i++) {
2921 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2922 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2927 *quirk |= 1 << (i-1);
2931 if (i >= LENGTH(quirkname)) {
2932 DNPRINTF(SWM_D_QUIRK,
2933 "parsequirks: invalid quirk [%s]\n", name);
2941 setquirk(const char *class, const char *name, const int quirk)
2946 for (i = 0; i < quirks_length; i++) {
2947 if (!strcmp(quirks[i].class, class) &&
2948 !strcmp(quirks[i].name, name)) {
2951 DNPRINTF(SWM_D_QUIRK,
2952 "setquirk: delete #%d %s:%s\n",
2953 i, quirks[i].class, quirks[i].name);
2954 free(quirks[i].class);
2955 free(quirks[i].name);
2956 j = quirks_length - 1;
2958 quirks[i] = quirks[j];
2962 /* found: replace */
2963 DNPRINTF(SWM_D_QUIRK,
2964 "setquirk: replace #%d %s:%s\n",
2965 i, quirks[i].class, quirks[i].name);
2966 free(quirks[i].class);
2967 free(quirks[i].name);
2968 quirks[i].class = strdup(class);
2969 quirks[i].name = strdup(name);
2970 quirks[i].quirk = quirk;
2977 "error: setquirk: cannot find class/name combination");
2980 /* not found: add */
2981 if (quirks_size == 0 || quirks == NULL) {
2983 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2984 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2986 fprintf(stderr, "setquirk: malloc failed\n");
2990 } else if (quirks_length == quirks_size) {
2992 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2993 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2995 fprintf(stderr, "setquirk: realloc failed\n");
3000 if (quirks_length < quirks_size) {
3001 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3002 j = quirks_length++;
3003 quirks[j].class = strdup(class);
3004 quirks[j].name = strdup(name);
3005 quirks[j].quirk = quirk;
3007 fprintf(stderr, "quirks array problem?\n");
3009 fprintf(stderr, "quirks array problem!\n");
3016 setconfquirk(char *selector, char *value, int flags)
3018 char *cp, *class, *name;
3020 unsigned long quirks;
3021 if (selector == NULL)
3023 if ((cp = strchr(selector, ':')) == NULL)
3028 if ((retval = parsequirks(value, &quirks)) == 0)
3029 setquirk(class, name, quirks);
3036 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3037 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3038 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3039 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3040 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3041 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3042 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3043 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3044 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3045 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3046 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3047 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3048 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3051 /* conf file stuff */
3052 #define SWM_CONF_FILE "scrotwm.conf"
3054 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3055 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3056 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3057 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3058 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3061 setconfvalue(char *selector, char *value, int flags)
3064 case SWM_S_BAR_DELAY:
3065 bar_delay = atoi(value);
3067 case SWM_S_BAR_ENABLED:
3068 bar_enabled = atoi(value);
3070 case SWM_S_STACK_ENABLED:
3071 stack_enabled = atoi(value);
3073 case SWM_S_CLOCK_ENABLED:
3074 clock_enabled = atoi(value);
3076 case SWM_S_CYCLE_EMPTY:
3077 cycle_empty = atoi(value);
3079 case SWM_S_CYCLE_VISIBLE:
3080 cycle_visible = atoi(value);
3082 case SWM_S_SS_ENABLED:
3083 ss_enabled = atoi(value);
3085 case SWM_S_TERM_WIDTH:
3086 term_width = atoi(value);
3088 case SWM_S_TITLE_CLASS_ENABLED:
3089 title_class_enabled = atoi(value);
3091 case SWM_S_TITLE_NAME_ENABLED:
3092 title_name_enabled = atoi(value);
3094 case SWM_S_BAR_FONT:
3096 if ((bar_fonts[0] = strdup(value)) == NULL)
3097 err(1, "setconfvalue: bar_font");
3099 case SWM_S_BAR_ACTION:
3101 if ((bar_argv[0] = strdup(value)) == NULL)
3102 err(1, "setconfvalue: bar_action");
3104 case SWM_S_SPAWN_TERM:
3105 free(spawn_term[0]);
3106 if ((spawn_term[0] = strdup(value)) == NULL)
3107 err(1, "setconfvalue: spawn_term");
3111 case SWM_S_DIALOG_RATIO:
3112 dialog_ratio = atof(value);
3113 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3123 setconfmodkey(char *selector, char *value, int flags)
3125 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3126 update_modkey(Mod1Mask);
3127 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3128 update_modkey(Mod2Mask);
3129 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3130 update_modkey(Mod3Mask);
3131 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3132 update_modkey(Mod4Mask);
3139 setconfcolor(char *selector, char *value, int flags)
3141 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3146 setconfregion(char *selector, char *value, int flags)
3148 custom_region(value);
3152 /* config options */
3153 struct config_option {
3155 int (*func)(char*, char*, int);
3158 struct config_option configopt[] = {
3159 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3160 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3161 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3162 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3163 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3164 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3165 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3166 { "bind", setconfbinding, 0 },
3167 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3168 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3169 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3170 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3171 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3172 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3173 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3174 { "modkey", setconfmodkey, 0 },
3175 { "program", setconfspawn, 0 },
3176 { "quirk", setconfquirk, 0 },
3177 { "region", setconfregion, 0 },
3178 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3179 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3180 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3181 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3182 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3183 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3188 conf_load(char *filename)
3191 char *line, *cp, *optsub, *optval;
3192 size_t linelen, lineno = 0;
3193 int wordlen, i, optind;
3194 struct config_option *opt;
3196 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3198 if (filename == NULL) {
3199 fprintf(stderr, "conf_load: no filename\n");
3202 if ((config = fopen(filename, "r")) == NULL) {
3203 warn("conf_load: fopen");
3207 while (!feof(config)) {
3208 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3211 err(1, "%s", filename);
3216 cp += strspn(cp, " \t\n"); /* eat whitespace */
3217 if (cp[0] == '\0') {
3222 /* get config option */
3223 wordlen = strcspn(cp, "=[ \t\n");
3225 warnx("%s: line %zd: no option found",
3230 for (i = 0; i < LENGTH(configopt); i++) {
3231 opt = &configopt[i];
3232 if (!strncasecmp(cp, opt->optname, wordlen) &&
3233 strlen(opt->optname) == wordlen) {
3239 warnx("%s: line %zd: unknown option %.*s",
3240 filename, lineno, wordlen, cp);
3244 cp += strspn(cp, " \t\n"); /* eat whitespace */
3245 /* get [selector] if any */
3249 wordlen = strcspn(cp, "]");
3252 warnx("%s: line %zd: syntax error",
3256 asprintf(&optsub, "%.*s", wordlen, cp);
3259 cp += strspn(cp, "] \t\n"); /* eat trailing */
3261 cp += strspn(cp, "= \t\n"); /* eat trailing */
3263 optval = strdup(cp);
3264 /* call function to deal with it all */
3265 if (configopt[optind].func(optsub, optval,
3266 configopt[optind].funcflags) != 0) {
3267 fprintf(stderr, "%s line %zd: %s\n",
3268 filename, lineno, line);
3269 errx(1, "%s: line %zd: invalid data for %s",
3270 filename, lineno, configopt[optind].optname);
3278 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3284 manage_window(Window id)
3287 struct workspace *ws;
3288 struct ws_win *win, *ww;
3289 int format, i, ws_idx, n, border_me = 0;
3290 unsigned long nitems, bytes;
3291 Atom ws_idx_atom = 0, type;
3292 Atom *prot = NULL, *pp;
3293 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3294 struct swm_region *r;
3299 if ((win = find_window(id)) != NULL)
3300 return (win); /* already being managed */
3302 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3303 errx(1, "calloc: failed to allocate memory for new window");
3305 /* Get all the window data in one shot */
3306 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3308 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3309 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3310 XGetWindowAttributes(display, id, &win->wa);
3311 XGetWMNormalHints(display, id, &win->sh, &mask);
3312 XGetTransientForHint(display, id, &trans);
3314 win->transient = trans;
3315 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3316 (unsigned)win->id, win->transient);
3318 /* get supported protocols */
3319 if (XGetWMProtocols(display, id, &prot, &n)) {
3320 for (i = 0, pp = prot; i < n; i++, pp++)
3322 win->can_delete = 1;
3328 * Figure out where to put the window. If it was previously assigned to
3329 * a workspace (either by spawn() or manually moving), and isn't
3330 * transient, * put it in the same workspace
3332 r = root_to_region(win->wa.root);
3333 if (prop && win->transient == 0) {
3334 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3335 ws_idx = strtonum(prop, 0, 9, &errstr);
3337 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3340 ws = &r->s->ws[ws_idx];
3343 /* this should launch transients in the same ws as parent */
3345 if ((ww = find_window(trans)) != NULL)
3352 "fix this bug mcbride\n");
3357 /* set up the window layout */
3360 win->s = r->s; /* this never changes */
3361 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3363 win->g.w = win->wa.width;
3364 win->g.h = win->wa.height;
3365 win->g.x = win->wa.x;
3366 win->g.y = win->wa.y;
3368 /* Set window properties so we can remember this after reincarnation */
3369 if (ws_idx_atom && prop == NULL &&
3370 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3371 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3373 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3374 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3378 if (XGetClassHint(display, win->id, &win->ch)) {
3379 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3380 win->ch.res_class, win->ch.res_name);
3381 for (i = 0; i < quirks_length; i++){
3382 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3383 !strcmp(win->ch.res_name, quirks[i].name)) {
3384 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3385 win->ch.res_class, win->ch.res_name);
3386 if (quirks[i].quirk & SWM_Q_FLOAT)
3388 win->quirks = quirks[i].quirk;
3393 /* alter window position if quirky */
3394 if (win->quirks & SWM_Q_ANYWHERE) {
3395 win->manual = 1; /* don't center the quirky windows */
3396 bzero(&wc, sizeof wc);
3398 if (win->g.y < bar_height) {
3399 win->g.y = wc.y = bar_height;
3402 if (win->g.w + win->g.x > WIDTH(r)) {
3403 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3409 /* Reset font sizes (the bruteforce way; no default keybinding). */
3410 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3411 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3412 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3413 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3414 fake_keypress(win, XK_KP_Add, ShiftMask);
3419 bzero(&wc, sizeof wc);
3420 wc.border_width = 1;
3421 mask = CWBorderWidth;
3422 XConfigureWindow(display, win->id, mask, &wc);
3425 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3426 PropertyChangeMask | StructureNotifyMask);
3428 set_win_state(win, NormalState);
3430 /* floaters need to be mapped if they are in the current workspace */
3431 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3432 XMapRaised(display, win->id);
3438 unmanage_window(struct ws_win *win)
3440 struct workspace *ws;
3445 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3448 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3449 set_win_state(win, WithdrawnState);
3450 if (win->ch.res_class)
3451 XFree(win->ch.res_class);
3452 if (win->ch.res_name)
3453 XFree(win->ch.res_name);
3460 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3468 XKeyEvent *ev = &e->xkey;
3470 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3472 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3473 for (i = 0; i < keys_length; i++)
3474 if (keysym == keys[i].keysym
3475 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3476 && keyfuncs[keys[i].funcid].func) {
3477 if (keys[i].funcid == kf_spawn_custom)
3479 root_to_region(ev->root),
3480 &(keyfuncs[keys[i].funcid].args),
3484 keyfuncs[keys[i].funcid].func(
3485 root_to_region(ev->root),
3486 &(keyfuncs[keys[i].funcid].args)
3492 buttonpress(XEvent *e)
3494 XButtonPressedEvent *ev = &e->xbutton;
3499 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3501 action = root_click;
3502 if ((win = find_window(ev->window)) == NULL)
3506 action = client_click;
3509 for (i = 0; i < LENGTH(buttons); i++)
3510 if (action == buttons[i].action && buttons[i].func &&
3511 buttons[i].button == ev->button &&
3512 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3513 buttons[i].func(win, &buttons[i].args);
3517 configurerequest(XEvent *e)
3519 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3524 if ((win = find_window(ev->window)) == NULL)
3528 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3530 bzero(&wc, sizeof wc);
3533 wc.width = ev->width;
3534 wc.height = ev->height;
3535 wc.border_width = ev->border_width;
3536 wc.sibling = ev->above;
3537 wc.stack_mode = ev->detail;
3538 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3540 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3542 if (win->floating) {
3543 if (ev->value_mask & CWX)
3545 if (ev->value_mask & CWY)
3547 if (ev->value_mask & CWWidth)
3548 win->g.w = ev->width;
3549 if (ev->value_mask & CWHeight)
3550 win->g.h = ev->height;
3551 if (win->ws->r != NULL) {
3552 /* this seems to be full screen */
3553 if (win->g.w >= WIDTH(win->ws->r)) {
3555 win->g.w = WIDTH(win->ws->r);
3556 ev->value_mask |= CWX | CWWidth;
3558 if (win->g.h >= HEIGHT(win->ws->r)) {
3561 win->g.h = HEIGHT(win->ws->r);
3562 ev->value_mask |= CWY | CWHeight;
3565 if ((ev->value_mask & (CWX | CWY)) &&
3566 !(ev->value_mask & (CWWidth | CWHeight)))
3568 XMoveResizeWindow(display, win->id,
3569 win->g.x, win->g.y, win->g.w, win->g.h);
3576 configurenotify(XEvent *e)
3581 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3582 e->xconfigure.window);
3584 XMapWindow(display, e->xconfigure.window);
3585 win = find_window(e->xconfigure.window);
3587 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3589 XMapWindow(display, win->id);
3596 destroynotify(XEvent *e)
3598 struct ws_win *win, *winfocus = NULL;
3599 struct workspace *ws;
3600 struct ws_win_list *wl;
3602 XDestroyWindowEvent *ev = &e->xdestroywindow;
3604 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3606 SWM_EV_PROLOGUE(display);
3608 if ((win = find_window(ev->window)) != NULL) {
3609 /* find a window to focus */
3613 /* if we are transient give focus to parent */
3615 winfocus = find_window(win->transient);
3616 else if (ws->focus == win) {
3617 /* if in max_stack try harder */
3618 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3619 if (win != ws->focus && win != ws->focus_prev)
3620 winfocus = ws->focus_prev;
3622 /* fallback and normal handling */
3623 if (winfocus == NULL) {
3624 if (TAILQ_FIRST(wl) == win)
3625 winfocus = TAILQ_NEXT(win, entry);
3627 winfocus = TAILQ_PREV(ws->focus,
3628 ws_win_list, entry);
3629 if (winfocus == NULL)
3630 winfocus = TAILQ_LAST(wl,
3636 unmanage_window(win);
3639 focus_win(winfocus);
3643 SWM_EV_EPILOGUE(display);
3647 enternotify(XEvent *e)
3649 XCrossingEvent *ev = &e->xcrossing;
3652 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3655 /* eat event(r) to prevent autofocus */
3660 * happens when a window is created or destroyed and the border
3661 * crosses the mouse pointer
3663 if (QLength(display))
3666 if ((win = find_window(ev->window)) != NULL) {
3667 if (win->ws->focus == win)
3676 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3682 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3686 mapnotify(XEvent *e)
3689 XMapEvent *ev = &e->xmap;
3691 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3693 SWM_EV_PROLOGUE(display);
3695 win = find_window(ev->window);
3697 set_win_state(win, NormalState);
3699 SWM_EV_EPILOGUE(display);
3703 mappingnotify(XEvent *e)
3705 XMappingEvent *ev = &e->xmapping;
3707 XRefreshKeyboardMapping(ev);
3708 if (ev->request == MappingKeyboard)
3713 maprequest(XEvent *e)
3716 struct swm_region *r;
3718 XMapRequestEvent *ev = &e->xmaprequest;
3719 XWindowAttributes wa;
3721 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3722 e->xmaprequest.window);
3724 SWM_EV_PROLOGUE(display);
3726 if (!XGetWindowAttributes(display, ev->window, &wa))
3728 if (wa.override_redirect)
3731 manage_window(e->xmaprequest.window);
3735 /* make new win focused */
3736 win = find_window(ev->window);
3737 r = root_to_region(win->wa.root);
3739 if (win->ws == r->ws)
3743 SWM_EV_EPILOGUE(display);
3747 propertynotify(XEvent *e)
3750 XPropertyEvent *ev = &e->xproperty;
3752 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3755 if (ev->state == PropertyDelete)
3756 return; /* ignore */
3757 win = find_window(ev->window);
3762 case XA_WM_NORMAL_HINTS:
3765 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3766 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3767 if (win->sh.flags & PMinSize) {
3768 win->g.w = win->sh.min_width;
3769 win->g.h = win->sh.min_height;
3770 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3772 XMoveResizeWindow(display, win->id,
3773 win->g.x, win->g.y, win->g.w, win->g.h);
3782 unmapnotify(XEvent *e)
3784 struct ws_win *win, *winfocus = NULL;
3785 struct workspace *ws;
3787 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3789 SWM_EV_PROLOGUE(display);
3791 /* determine if we need to help unmanage this window */
3792 win = find_window(e->xunmap.window);
3796 if (getstate(e->xunmap.window) == NormalState) {
3798 * this window does not have a destroy event but but it is no
3799 * longer visible due to the app unmapping it so unmanage it
3803 /* if we are max_stack try harder to focus on something */
3804 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3806 winfocus = find_window(win->transient);
3807 else if (win != ws->focus && win != ws->focus_prev)
3808 winfocus = ws->focus_prev;
3811 /* normal and fallback if haven't found anything to focus on */
3812 if (winfocus == NULL) {
3813 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3814 if (TAILQ_FIRST(&ws->winlist) == win)
3815 winfocus = TAILQ_NEXT(win, entry);
3818 winfocus = TAILQ_PREV(ws->focus,
3819 ws_win_list, entry);
3820 if (winfocus == NULL)
3821 winfocus = TAILQ_LAST(&ws->winlist,
3826 /* trash window and refocus */
3827 unmanage_window(win);
3830 focus_win(winfocus);
3835 SWM_EV_EPILOGUE(display);
3839 visibilitynotify(XEvent *e)
3842 struct swm_region *r;
3844 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3845 e->xvisibility.window);
3846 if (e->xvisibility.state == VisibilityUnobscured)
3847 for (i = 0; i < ScreenCount(display); i++)
3848 TAILQ_FOREACH(r, &screens[i].rl, entry)
3849 if (e->xvisibility.window == r->bar_window)
3854 xerror_start(Display *d, XErrorEvent *ee)
3861 xerror(Display *d, XErrorEvent *ee)
3863 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3871 xerrorxlib = XSetErrorHandler(xerror_start);
3873 /* this causes an error if some other window manager is running */
3874 XSelectInput(display, DefaultRootWindow(display),
3875 SubstructureRedirectMask);
3876 XSync(display, False);
3880 XSetErrorHandler(xerror);
3881 XSync(display, False);
3886 new_region(struct swm_screen *s, int x, int y, int w, int h)
3888 struct swm_region *r, *n;
3889 struct workspace *ws = NULL;
3892 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3893 s->idx, w, h, x, y);
3895 /* remove any conflicting regions */
3896 n = TAILQ_FIRST(&s->rl);
3899 n = TAILQ_NEXT(r, entry);
3900 if (X(r) < (x + w) &&
3901 (X(r) + WIDTH(r)) > x &&
3903 (Y(r) + HEIGHT(r)) > y) {
3904 XDestroyWindow(display, r->bar_window);
3905 TAILQ_REMOVE(&s->rl, r, entry);
3906 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3910 /* search old regions for one to reuse */
3912 /* size + location match */
3913 TAILQ_FOREACH(r, &s->orl, entry)
3914 if (X(r) == x && Y(r) == y &&
3915 HEIGHT(r) == h && WIDTH(r) == w)
3919 TAILQ_FOREACH(r, &s->orl, entry)
3920 if (HEIGHT(r) == h && WIDTH(r) == w)
3924 TAILQ_REMOVE(&s->orl, r, entry);
3925 /* try to use old region's workspace */
3926 if (r->ws->r == NULL)
3929 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3930 errx(1, "calloc: failed to allocate memory for screen");
3932 /* if we don't have a workspace already, find one */
3934 for (i = 0; i < SWM_WS_MAX; i++)
3935 if (s->ws[i].r == NULL) {
3942 errx(1, "no free workspaces\n");
3951 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3957 #ifdef SWM_XRR_HAS_CRTC
3959 XRRScreenResources *sr;
3962 #endif /* SWM_XRR_HAS_CRTC */
3963 struct swm_region *r;
3966 if (i >= ScreenCount(display))
3967 errx(1, "invalid screen");
3969 /* remove any old regions */
3970 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3971 r->ws->old_r = r->ws->r = NULL;
3972 XDestroyWindow(display, r->bar_window);
3973 TAILQ_REMOVE(&screens[i].rl, r, entry);
3974 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3977 /* map virtual screens onto physical screens */
3978 #ifdef SWM_XRR_HAS_CRTC
3980 if (xrandr_support) {
3981 sr = XRRGetScreenResources(display, screens[i].root);
3983 new_region(&screens[i], 0, 0,
3984 DisplayWidth(display, i),
3985 DisplayHeight(display, i));
3989 for (c = 0, ci = NULL; c < ncrtc; c++) {
3990 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3991 if (ci->noutput == 0)
3995 if (ci != NULL && ci->mode == None)
3996 new_region(&screens[i], 0, 0,
3997 DisplayWidth(display, i),
3998 DisplayHeight(display, i));
4000 new_region(&screens[i],
4001 ci->x, ci->y, ci->width, ci->height);
4004 XRRFreeCrtcInfo(ci);
4005 XRRFreeScreenResources(sr);
4007 #endif /* SWM_XRR_HAS_CRTC */
4009 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4010 DisplayHeight(display, i));
4015 screenchange(XEvent *e) {
4016 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4017 struct swm_region *r;
4020 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4022 if (!XRRUpdateConfiguration(e))
4025 /* silly event doesn't include the screen index */
4026 for (i = 0; i < ScreenCount(display); i++)
4027 if (screens[i].root == xe->root)
4029 if (i >= ScreenCount(display))
4030 errx(1, "screenchange: screen not found\n");
4032 /* brute force for now, just re-enumerate the regions */
4035 /* add bars to all regions */
4036 for (i = 0; i < ScreenCount(display); i++)
4037 TAILQ_FOREACH(r, &screens[i].rl, entry)
4045 Window d1, d2, *wins = NULL;
4046 XWindowAttributes wa;
4049 int errorbase, major, minor;
4050 struct workspace *ws;
4054 if ((screens = calloc(ScreenCount(display),
4055 sizeof(struct swm_screen))) == NULL)
4056 errx(1, "calloc: screens");
4058 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4060 /* initial Xrandr setup */
4061 xrandr_support = XRRQueryExtension(display,
4062 &xrandr_eventbase, &errorbase);
4064 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4067 /* map physical screens */
4068 for (i = 0; i < ScreenCount(display); i++) {
4069 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4071 TAILQ_INIT(&screens[i].rl);
4072 TAILQ_INIT(&screens[i].orl);
4073 screens[i].root = RootWindow(display, i);
4075 /* set default colors */
4076 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4077 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4078 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4079 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4080 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4082 /* init all workspaces */
4083 /* XXX these should be dynamically allocated too */
4084 for (j = 0; j < SWM_WS_MAX; j++) {
4085 ws = &screens[i].ws[j];
4091 TAILQ_INIT(&ws->winlist);
4093 for (k = 0; layouts[k].l_stack != NULL; k++)
4094 if (layouts[k].l_config != NULL)
4095 layouts[k].l_config(ws,
4096 SWM_ARG_ID_STACKINIT);
4097 ws->cur_layout = &layouts[0];
4099 /* grab existing windows (before we build the bars)*/
4100 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4106 XRRSelectInput(display, screens[i].root,
4107 RRScreenChangeNotifyMask);
4109 /* attach windows to a region */
4110 /* normal windows */
4111 for (j = 0; j < no; j++) {
4112 XGetWindowAttributes(display, wins[j], &wa);
4113 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4114 wa.override_redirect ||
4115 XGetTransientForHint(display, wins[j], &d1))
4118 state = getstate(wins[j]);
4119 manage = state == NormalState || state == IconicState;
4120 if (wa.map_state == IsViewable || manage)
4121 manage_window(wins[j]);
4123 /* transient windows */
4124 for (j = 0; j < no; j++) {
4125 if (!XGetWindowAttributes(display, wins[j], &wa))
4128 state = getstate(wins[j]);
4129 manage = state == NormalState || state == IconicState;
4130 if (XGetTransientForHint(display, wins[j], &d1) &&
4132 manage_window(wins[j]);
4144 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4146 err(1, "setup_globals: strdup");
4147 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4149 err(1, "setup_globals: strdup");
4150 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4152 err(1, "setup_globals: strdup");
4153 if ((spawn_term[0] = strdup("xterm")) == NULL)
4154 err(1, "setup_globals: strdup");
4161 Atom netwmcheck, netwmname, utf8_string;
4164 /* work around sun jdk bugs, code from wmname */
4165 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4166 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4167 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4168 for (i = 0; i < ScreenCount(display); i++) {
4169 root = screens[i].root;
4170 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4171 PropModeReplace, (unsigned char *)&root, 1);
4172 XChangeProperty(display, root, netwmname, utf8_string, 8,
4173 PropModeReplace, "LG3D", strlen("LG3D"));
4178 main(int argc, char *argv[])
4181 struct swm_region *r, *rr;
4182 struct ws_win *winfocus = NULL;
4183 char conf[PATH_MAX], *cfile = NULL;
4190 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4191 SWM_VERSION, cvstag);
4192 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4193 warnx("no locale support");
4195 if (!(display = XOpenDisplay(0)))
4196 errx(1, "can not open display");
4199 errx(1, "other wm running");
4201 /* handle some signale */
4202 installsignal(SIGINT, "INT");
4203 installsignal(SIGHUP, "HUP");
4204 installsignal(SIGQUIT, "QUIT");
4205 installsignal(SIGTERM, "TERM");
4206 installsignal(SIGCHLD, "CHLD");
4208 astate = XInternAtom(display, "WM_STATE", False);
4209 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4210 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4212 /* look for local and global conf file */
4213 pwd = getpwuid(getuid());
4215 errx(1, "invalid user %d", getuid());
4223 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4224 if (stat(conf, &sb) != -1) {
4225 if (S_ISREG(sb.st_mode))
4228 /* try global conf file */
4229 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4230 if (!stat(conf, &sb))
4231 if (S_ISREG(sb.st_mode))
4237 /* setup all bars */
4238 for (i = 0; i < ScreenCount(display); i++)
4239 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4240 if (winfocus == NULL)
4241 winfocus = TAILQ_FIRST(&r->ws->winlist);
4245 /* set some values to work around bad programs */
4251 xfd = ConnectionNumber(display);
4253 while (XPending(display)) {
4254 XNextEvent(display, &e);
4257 if (e.type < LASTEvent) {
4259 if (handler[e.type])
4260 handler[e.type](&e);
4262 DNPRINTF(SWM_D_EVENT,
4263 "win: %lu unknown event: %d\n",
4264 e.xany.window, e.type);
4266 switch (e.type - xrandr_eventbase) {
4267 case RRScreenChangeNotify:
4271 DNPRINTF(SWM_D_EVENT,
4272 "win: %lu unknown xrandr event: "
4273 "%d\n", e.xany.window, e.type);
4279 /* if we are being restarted go focus on first window */
4281 rr = TAILQ_FIRST(&screens[0].rl);
4282 /* move pointer to first screen if multi screen */
4283 if (ScreenCount(display) > 1 || outputs > 1)
4284 XWarpPointer(display, None, rr->s[0].root,
4285 0, 0, 0, 0, rr->g.x,
4286 rr->g.y + bar_enabled ? bar_height : 0);
4288 focus_win(winfocus);
4295 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4297 DNPRINTF(SWM_D_MISC, "select failed");
4308 XCloseDisplay(display);