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_state(struct ws_win *win, long state)
928 long data[] = {state, None};
930 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
932 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
933 (unsigned char *)data, 2);
941 unsigned char *p = NULL;
942 unsigned long n, extra;
945 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
946 &real, &format, &n, &extra, (unsigned char **)&p);
947 if (status != Success)
950 result = *((long *)p);
956 version(struct swm_region *r, union arg *args)
958 bar_version = !bar_version;
960 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
961 SWM_VERSION, cvstag);
963 strlcpy(bar_vertext, "", sizeof bar_vertext);
968 client_msg(struct ws_win *win, Atom a)
970 XClientMessageEvent cm;
972 bzero(&cm, sizeof cm);
973 cm.type = ClientMessage;
975 cm.message_type = aprot;
978 cm.data.l[1] = CurrentTime;
979 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
983 config_win(struct ws_win *win)
987 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
988 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
989 ce.type = ConfigureNotify;
990 ce.display = display;
996 ce.height = win->g.h;
997 ce.border_width = 1; /* XXX store this! */
999 ce.override_redirect = False;
1000 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1004 count_win(struct workspace *ws, int count_transient)
1009 TAILQ_FOREACH(win, &ws->winlist, entry) {
1010 if (count_transient == 0 && win->floating)
1012 if (count_transient == 0 && win->transient)
1016 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1022 quit(struct swm_region *r, union arg *args)
1024 DNPRINTF(SWM_D_MISC, "quit\n");
1029 unmap_window(struct ws_win *win)
1034 set_win_state(win, IconicState);
1035 XUnmapWindow(display, win->id);
1044 for (i = 0; i < ScreenCount(display); i++)
1045 for (j = 0; j < SWM_WS_MAX; j++)
1046 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1051 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1055 event.display = display; /* Ignored, but what the hell */
1056 event.window = win->id;
1057 event.root = win->s->root;
1058 event.subwindow = None;
1059 event.time = CurrentTime;
1064 event.same_screen = True;
1065 event.keycode = XKeysymToKeycode(display, keysym);
1066 event.state = modifiers;
1068 event.type = KeyPress;
1069 XSendEvent(event.display, event.window, True,
1070 KeyPressMask, (XEvent *)&event);
1072 event.type = KeyRelease;
1073 XSendEvent(event.display, event.window, True,
1074 KeyPressMask, (XEvent *)&event);
1079 restart(struct swm_region *r, union arg *args)
1081 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1083 /* disable alarm because the following code may not be interrupted */
1085 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1086 errx(1, "can't disable alarm");
1091 XCloseDisplay(display);
1092 execvp(start_argv[0], start_argv);
1093 fprintf(stderr, "execvp failed\n");
1099 root_to_region(Window root)
1101 struct swm_region *r = NULL;
1103 int i, x, y, wx, wy;
1106 for (i = 0; i < ScreenCount(display); i++)
1107 if (screens[i].root == root)
1110 if (XQueryPointer(display, screens[i].root,
1111 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1112 /* choose a region based on pointer location */
1113 TAILQ_FOREACH(r, &screens[i].rl, entry)
1114 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1115 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1120 r = TAILQ_FIRST(&screens[i].rl);
1126 find_window(Window id)
1131 for (i = 0; i < ScreenCount(display); i++)
1132 for (j = 0; j < SWM_WS_MAX; j++)
1133 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1140 spawn(struct swm_region *r, union arg *args)
1145 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1147 * The double-fork construct avoids zombie processes and keeps the code
1148 * clean from stupid signal handlers.
1153 close(ConnectionNumber(display));
1154 setenv("LD_PRELOAD", SWM_LIB, 1);
1155 if (asprintf(&ret, "%d", r->ws->idx)) {
1156 setenv("_SWM_WS", ret, 1);
1159 if (asprintf(&ret, "%d", getpid())) {
1160 setenv("_SWM_PID", ret, 1);
1164 /* kill stdin, mplayer, ssh-add etc. need that */
1165 si = open("/dev/null", O_RDONLY, 0);
1167 err(1, "open /dev/null");
1168 if (dup2(si, 0) == -1)
1169 err(1, "dup2 /dev/null");
1170 execvp(args->argv[0], args->argv);
1171 fprintf(stderr, "execvp failed\n");
1180 spawnterm(struct swm_region *r, union arg *args)
1182 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1185 setenv("_SWM_XTERM_FONTADJ", "", 1);
1190 unfocus_win(struct ws_win *win)
1195 if (win->ws->r == NULL)
1198 if (win->ws->focus == win) {
1199 win->ws->focus = NULL;
1200 win->ws->focus_prev = win;
1203 grabbuttons(win, 0);
1204 XSetWindowBorder(display, win->id,
1205 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1214 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1216 for (i = 0; i < ScreenCount(display); i++)
1217 for (j = 0; j < SWM_WS_MAX; j++)
1218 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1220 XSync(display, False);
1224 focus_win(struct ws_win *win)
1226 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1231 /* use big hammer to make sure it works under all use cases */
1233 win->ws->focus = win;
1235 if (win->ws->r != NULL) {
1236 XSetWindowBorder(display, win->id,
1237 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1238 grabbuttons(win, 1);
1239 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1240 XMapRaised(display, win->id);
1241 XSetInputFocus(display, win->id,
1242 RevertToPointerRoot, CurrentTime);
1247 switchws(struct swm_region *r, union arg *args)
1249 int wsid = args->id;
1250 struct swm_region *this_r, *other_r;
1251 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1252 struct workspace *new_ws, *old_ws;
1255 old_ws = this_r->ws;
1256 new_ws = &this_r->s->ws[wsid];
1258 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1259 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1262 if (new_ws == old_ws)
1265 /* get focus window */
1267 winfocus = new_ws->focus;
1268 else if (new_ws->focus_prev)
1269 winfocus = new_ws->focus_prev;
1271 winfocus = TAILQ_FIRST(&new_ws->winlist);
1273 other_r = new_ws->r;
1274 if (other_r == NULL) {
1275 /* if the other workspace is hidden, switch windows */
1276 if (old_ws->r != NULL)
1277 old_ws->old_r = old_ws->r;
1279 old_ws->restack = 1;
1282 * Map new windows first if they were here before
1283 * to minimize ugly blinking.
1285 if (new_ws->old_r == this_r)
1286 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1287 if (!(win->ws->cur_layout->flags &
1289 XMapRaised(display, win->id);
1291 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1294 other_r->ws = old_ws;
1295 old_ws->r = other_r;
1297 this_r->ws = new_ws;
1303 /* make sure we see the parent window */
1304 if (winfocus->transient) {
1305 parent = find_window(winfocus->transient);
1310 focus_win(winfocus);
1317 cyclews(struct swm_region *r, union arg *args)
1320 struct swm_screen *s = r->s;
1322 DNPRINTF(SWM_D_WS, "cyclews id %d "
1323 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1324 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1329 case SWM_ARG_ID_CYCLEWS_UP:
1330 if (a.id < SWM_WS_MAX - 1)
1335 case SWM_ARG_ID_CYCLEWS_DOWN:
1339 a.id = SWM_WS_MAX - 1;
1345 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1347 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1351 } while (a.id != r->ws->idx);
1355 cyclescr(struct swm_region *r, union arg *args)
1357 struct swm_region *rr = NULL;
1358 struct workspace *ws = NULL;
1359 struct ws_win *winfocus = NULL;
1362 /* do nothing if we don't have more than one screen */
1363 if (!(ScreenCount(display) > 1 || outputs > 1))
1368 case SWM_ARG_ID_CYCLESC_UP:
1369 rr = TAILQ_NEXT(r, entry);
1371 rr = TAILQ_FIRST(&screens[i].rl);
1373 case SWM_ARG_ID_CYCLESC_DOWN:
1374 rr = TAILQ_PREV(r, swm_region_list, entry);
1376 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1385 winfocus = ws->focus;
1386 if (winfocus == NULL)
1387 winfocus = ws->focus_prev;
1389 /* use window coordinates */
1390 x = winfocus->g.x + 1;
1391 y = winfocus->g.y + 1;
1393 /* use region coordinates */
1395 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1399 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1400 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1402 focus_win(winfocus);
1406 swapwin(struct swm_region *r, union arg *args)
1408 struct ws_win *target, *source;
1409 struct ws_win *cur_focus;
1410 struct ws_win_list *wl;
1413 DNPRINTF(SWM_D_WS, "swapwin id %d "
1414 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1415 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1417 cur_focus = r->ws->focus;
1418 if (cur_focus == NULL)
1422 wl = &source->ws->winlist;
1425 case SWM_ARG_ID_SWAPPREV:
1426 target = TAILQ_PREV(source, ws_win_list, entry);
1427 TAILQ_REMOVE(wl, cur_focus, entry);
1429 TAILQ_INSERT_TAIL(wl, source, entry);
1431 TAILQ_INSERT_BEFORE(target, source, entry);
1433 case SWM_ARG_ID_SWAPNEXT:
1434 target = TAILQ_NEXT(source, entry);
1435 TAILQ_REMOVE(wl, source, entry);
1437 TAILQ_INSERT_HEAD(wl, source, entry);
1439 TAILQ_INSERT_AFTER(wl, target, source, entry);
1441 case SWM_ARG_ID_SWAPMAIN:
1442 target = TAILQ_FIRST(wl);
1443 if (target == source) {
1444 if (source->ws->focus_prev != NULL &&
1445 source->ws->focus_prev != target)
1447 source = source->ws->focus_prev;
1451 source->ws->focus_prev = target;
1452 TAILQ_REMOVE(wl, target, entry);
1453 TAILQ_INSERT_BEFORE(source, target, entry);
1454 TAILQ_REMOVE(wl, source, entry);
1455 TAILQ_INSERT_HEAD(wl, source, entry);
1458 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1467 focus(struct swm_region *r, union arg *args)
1469 struct ws_win *winfocus, *winlostfocus;
1470 struct ws_win_list *wl;
1471 struct ws_win *cur_focus;
1473 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1475 cur_focus = r->ws->focus;
1476 if (cur_focus == NULL)
1479 wl = &cur_focus->ws->winlist;
1481 winlostfocus = cur_focus;
1484 case SWM_ARG_ID_FOCUSPREV:
1485 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1486 if (winfocus == NULL)
1487 winfocus = TAILQ_LAST(wl, ws_win_list);
1490 case SWM_ARG_ID_FOCUSNEXT:
1491 winfocus = TAILQ_NEXT(cur_focus, entry);
1492 if (winfocus == NULL)
1493 winfocus = TAILQ_FIRST(wl);
1496 case SWM_ARG_ID_FOCUSMAIN:
1497 winfocus = TAILQ_FIRST(wl);
1498 if (winfocus == cur_focus)
1499 winfocus = cur_focus->ws->focus_prev;
1500 if (winfocus == NULL)
1508 if (winfocus == winlostfocus || winfocus == NULL)
1511 focus_win(winfocus);
1515 cycle_layout(struct swm_region *r, union arg *args)
1517 struct workspace *ws = r->ws;
1518 struct ws_win *winfocus, *parent = NULL;
1520 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1522 winfocus = ws->focus;
1525 if (ws->cur_layout->l_stack == NULL)
1526 ws->cur_layout = &layouts[0];
1530 /* make sure we see the parent window */
1532 if (winfocus->transient)
1533 parent = find_window(winfocus->transient);
1536 focus_win(winfocus);
1542 stack_config(struct swm_region *r, union arg *args)
1544 struct workspace *ws = r->ws;
1546 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1549 if (ws->cur_layout->l_config != NULL)
1550 ws->cur_layout->l_config(ws, args->id);
1552 if (args->id != SWM_ARG_ID_STACKINIT);
1558 struct swm_geometry g;
1559 struct swm_region *r;
1562 DNPRINTF(SWM_D_STACK, "stack\n");
1564 for (i = 0; i < ScreenCount(display); i++) {
1566 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1567 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1568 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1570 /* start with screen geometry, adjust for bar */
1580 r->ws->cur_layout->l_stack(r->ws, &g);
1588 stack_floater(struct ws_win *win, struct swm_region *r)
1596 bzero(&wc, sizeof wc);
1597 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1598 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1599 (win->g.h == HEIGHT(r)))
1600 wc.border_width = 0;
1602 wc.border_width = 1;
1603 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1604 win->g.w = (double)WIDTH(r) * dialog_ratio;
1605 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1607 wc.width = win->g.w;
1608 wc.height = win->g.h;
1613 wc.x = (WIDTH(r) - win->g.w) / 2;
1614 wc.y = (HEIGHT(r) - win->g.h) / 2;
1617 /* adjust for region */
1621 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1622 win->id, wc.x, wc.y, wc.width, wc.height);
1624 XConfigureWindow(display, win->id, mask, &wc);
1628 * Send keystrokes to terminal to decrease/increase the font size as the
1629 * window size changes.
1632 adjust_font(struct ws_win *win)
1634 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1635 win->floating || win->transient)
1638 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1639 win->g.w / win->sh.width_inc < term_width &&
1640 win->font_steps < SWM_MAX_FONT_STEPS) {
1641 win->font_size_boundary[win->font_steps] =
1642 (win->sh.width_inc * term_width) + win->sh.base_width;
1645 win->last_inc = win->sh.width_inc;
1646 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1647 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1648 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1651 win->last_inc = win->sh.width_inc;
1652 fake_keypress(win, XK_KP_Add, ShiftMask);
1656 #define SWAPXY(g) do { \
1658 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1659 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1662 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1665 struct swm_geometry win_g, r_g = *g;
1667 int i, j, s, stacks;
1668 int w_inc = 1, h_inc, w_base = 1, h_base;
1669 int hrh, extra = 0, h_slice, last_h = 0;
1670 int split, colno, winno, mwin, msize, mscale;
1671 int remain, missing, v_slice;
1674 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1675 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1677 winno = count_win(ws, 0);
1678 if (winno == 0 && count_win(ws, 1) == 0)
1681 TAILQ_FOREACH(win, &ws->winlist, entry)
1682 if (win->transient == 0 && win->floating == 0)
1689 w_inc = win->sh.width_inc;
1690 w_base = win->sh.base_width;
1691 mwin = ws->l_state.horizontal_mwin;
1692 mscale = ws->l_state.horizontal_msize;
1693 stacks = ws->l_state.horizontal_stacks;
1696 w_inc = win->sh.height_inc;
1697 w_base = win->sh.base_height;
1698 mwin = ws->l_state.vertical_mwin;
1699 mscale = ws->l_state.vertical_msize;
1700 stacks = ws->l_state.vertical_stacks;
1704 if (stacks > winno - mwin)
1705 stacks = winno - mwin;
1709 h_slice = r_g.h / SWM_H_SLICE;
1710 if (mwin && winno > mwin) {
1711 v_slice = r_g.w / SWM_V_SLICE;
1715 win_g.w = v_slice * mscale;
1717 if (w_inc > 1 && w_inc < v_slice) {
1718 /* adjust for window's requested size increment */
1719 remain = (win_g.w - w_base) % w_inc;
1720 missing = w_inc - remain;
1727 win_g.x += r_g.w - msize;
1730 colno = split = winno / stacks;
1731 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1733 hrh = r_g.h / colno;
1734 extra = r_g.h - (colno * hrh);
1737 /* stack all the tiled windows */
1738 i = j = 0, s = stacks;
1739 TAILQ_FOREACH(win, &ws->winlist, entry) {
1740 if (win->transient != 0 || win->floating != 0)
1743 if (split && i == split) {
1744 colno = (winno - mwin) / stacks;
1745 if (s <= (winno - mwin) % stacks)
1747 split = split + colno;
1748 hrh = (r_g.h / colno);
1749 extra = r_g.h - (colno * hrh);
1753 win_g.x += win_g.w + 2;
1754 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1756 win_g.w += (r_g.w - msize - (stacks * 2)) %
1763 h_inc = win->sh.width_inc;
1764 h_base = win->sh.base_width;
1766 h_inc = win->sh.height_inc;
1767 h_base = win->sh.base_height;
1769 if (j == colno - 1) {
1770 win_g.h = hrh + extra;
1771 } else if (h_inc > 1 && h_inc < h_slice) {
1772 /* adjust for window's requested size increment */
1773 remain = (win_g.h - h_base) % h_inc;
1774 missing = h_inc - remain;
1776 if (missing <= extra || j == 0) {
1788 win_g.y += last_h + 2;
1790 bzero(&wc, sizeof wc);
1791 wc.border_width = 1;
1793 win->g.x = wc.x = win_g.y;
1794 win->g.y = wc.y = win_g.x;
1795 win->g.w = wc.width = win_g.h;
1796 win->g.h = wc.height = win_g.w;
1798 win->g.x = wc.x = win_g.x;
1799 win->g.y = wc.y = win_g.y;
1800 win->g.w = wc.width = win_g.w;
1801 win->g.h = wc.height = win_g.h;
1804 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1805 XConfigureWindow(display, win->id, mask, &wc);
1806 XMapRaised(display, win->id);
1814 /* now, stack all the floaters and transients */
1815 TAILQ_FOREACH(win, &ws->winlist, entry) {
1816 if (win->transient == 0 && win->floating == 0)
1819 stack_floater(win, ws->r);
1820 XMapRaised(display, win->id);
1825 vertical_config(struct workspace *ws, int id)
1827 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1830 case SWM_ARG_ID_STACKRESET:
1831 case SWM_ARG_ID_STACKINIT:
1832 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1833 ws->l_state.vertical_mwin = 1;
1834 ws->l_state.vertical_stacks = 1;
1836 case SWM_ARG_ID_MASTERSHRINK:
1837 if (ws->l_state.vertical_msize > 1)
1838 ws->l_state.vertical_msize--;
1840 case SWM_ARG_ID_MASTERGROW:
1841 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1842 ws->l_state.vertical_msize++;
1844 case SWM_ARG_ID_MASTERADD:
1845 ws->l_state.vertical_mwin++;
1847 case SWM_ARG_ID_MASTERDEL:
1848 if (ws->l_state.vertical_mwin > 0)
1849 ws->l_state.vertical_mwin--;
1851 case SWM_ARG_ID_STACKINC:
1852 ws->l_state.vertical_stacks++;
1854 case SWM_ARG_ID_STACKDEC:
1855 if (ws->l_state.vertical_stacks > 1)
1856 ws->l_state.vertical_stacks--;
1864 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1866 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1868 stack_master(ws, g, 0, 0);
1872 horizontal_config(struct workspace *ws, int id)
1874 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1877 case SWM_ARG_ID_STACKRESET:
1878 case SWM_ARG_ID_STACKINIT:
1879 ws->l_state.horizontal_mwin = 1;
1880 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1881 ws->l_state.horizontal_stacks = 1;
1883 case SWM_ARG_ID_MASTERSHRINK:
1884 if (ws->l_state.horizontal_msize > 1)
1885 ws->l_state.horizontal_msize--;
1887 case SWM_ARG_ID_MASTERGROW:
1888 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1889 ws->l_state.horizontal_msize++;
1891 case SWM_ARG_ID_MASTERADD:
1892 ws->l_state.horizontal_mwin++;
1894 case SWM_ARG_ID_MASTERDEL:
1895 if (ws->l_state.horizontal_mwin > 0)
1896 ws->l_state.horizontal_mwin--;
1898 case SWM_ARG_ID_STACKINC:
1899 ws->l_state.horizontal_stacks++;
1901 case SWM_ARG_ID_STACKDEC:
1902 if (ws->l_state.horizontal_stacks > 1)
1903 ws->l_state.horizontal_stacks--;
1911 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1913 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1915 stack_master(ws, g, 1, 0);
1918 /* fullscreen view */
1920 max_stack(struct workspace *ws, struct swm_geometry *g)
1923 struct swm_geometry gg = *g;
1924 struct ws_win *win, *wintrans = NULL;
1928 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1933 winno = count_win(ws, 0);
1934 if (winno == 0 && count_win(ws, 1) == 0)
1937 TAILQ_FOREACH(win, &ws->winlist, entry) {
1938 if (win->transient != 0) {
1941 bzero(&wc, sizeof wc);
1942 wc.border_width = 1;
1943 win->g.x = wc.x = gg.x;
1944 win->g.y = wc.y = gg.y;
1945 win->g.w = wc.width = gg.w;
1946 win->g.h = wc.height = gg.h;
1947 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1948 XConfigureWindow(display, win->id, mask, &wc);
1950 /* unmap only if we don't have multi screen */
1951 if (win != ws->focus)
1952 if (!(ScreenCount(display) > 1 || outputs > 1))
1957 /* put the last transient on top */
1959 stack_floater(wintrans, ws->r);
1960 focus_win(wintrans); /* override */
1965 send_to_ws(struct swm_region *r, union arg *args)
1967 int wsid = args->id;
1968 struct ws_win *win = win, *winfocus = NULL;
1969 struct workspace *ws, *nws;
1970 Atom ws_idx_atom = 0;
1971 unsigned char ws_idx_str[SWM_PROPLEN];
1980 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1983 nws = &win->s->ws[wsid];
1985 /* find a window to focus */
1986 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1987 if (TAILQ_FIRST(&ws->winlist) == win)
1988 winfocus = TAILQ_NEXT(win, entry);
1990 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1991 if (winfocus == NULL)
1992 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1994 /* out of windows in ws so focus on nws instead if we multi screen */
1995 if (winfocus == NULL)
1996 if (ScreenCount(display) > 1 || outputs > 1)
2000 TAILQ_REMOVE(&ws->winlist, win, entry);
2001 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2004 /* Try to update the window's workspace property */
2005 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2007 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2008 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2010 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2011 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2014 if (count_win(nws, 1) == 1)
2021 focus_win(winfocus);
2025 wkill(struct swm_region *r, union arg *args)
2027 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2029 if(r->ws->focus == NULL)
2032 if (args->id == SWM_ARG_ID_KILLWINDOW)
2033 XKillClient(display, r->ws->focus->id);
2035 if (r->ws->focus->can_delete)
2036 client_msg(r->ws->focus, adelete);
2040 floating_toggle(struct swm_region *r, union arg *args)
2042 struct ws_win *win = r->ws->focus;
2047 win->floating = !win->floating;
2054 resize_window(struct ws_win *win, int center)
2058 struct swm_region *r;
2060 r = root_to_region(win->wa.root);
2061 bzero(&wc, sizeof wc);
2062 mask = CWBorderWidth | CWWidth | CWHeight;
2063 wc.border_width = 1;
2064 wc.width = win->g.w;
2065 wc.height = win->g.h;
2066 if (center == SWM_ARG_ID_CENTER) {
2067 wc.x = (WIDTH(r) - win->g.w) / 2;
2068 wc.y = (HEIGHT(r) - win->g.h) / 2;
2072 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2073 win->id, wc.x, wc.y, wc.width, wc.height);
2075 XConfigureWindow(display, win->id, mask, &wc);
2080 resize(struct ws_win *win, union arg *args)
2085 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2086 win->id, win->floating, win->transient);
2088 if (!(win->transient != 0 || win->floating != 0))
2091 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2092 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2094 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2096 XMaskEvent(display, MOUSEMASK | ExposureMask |
2097 SubstructureRedirectMask, &ev);
2099 case ConfigureRequest:
2102 handler[ev.type](&ev);
2105 if (ev.xmotion.x <= 1)
2107 if (ev.xmotion.y <= 1)
2109 win->g.w = ev.xmotion.x;
2110 win->g.h = ev.xmotion.y;
2112 /* not free, don't sync more than 60 times / second */
2113 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2114 time = ev.xmotion.time;
2115 XSync(display, False);
2116 resize_window(win, args->id);
2120 } while (ev.type != ButtonRelease);
2122 XSync(display, False);
2123 resize_window(win, args->id);
2125 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2127 XUngrabPointer(display, CurrentTime);
2130 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2134 move_window(struct ws_win *win)
2138 struct swm_region *r;
2140 r = root_to_region(win->wa.root);
2141 bzero(&wc, sizeof wc);
2146 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2147 win->id, wc.x, wc.y, wc.width, wc.height);
2149 XConfigureWindow(display, win->id, mask, &wc);
2154 move(struct ws_win *win, union arg *args)
2160 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2161 win->id, win->floating, win->transient);
2163 if (win->floating == 0) {
2169 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2170 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2172 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2174 XMaskEvent(display, MOUSEMASK | ExposureMask |
2175 SubstructureRedirectMask, &ev);
2177 case ConfigureRequest:
2180 handler[ev.type](&ev);
2183 win->g.x = ev.xmotion.x_root;
2184 win->g.y = ev.xmotion.y_root;
2186 /* not free, don't sync more than 60 times / second */
2187 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2188 time = ev.xmotion.time;
2189 XSync(display, False);
2194 } while (ev.type != ButtonRelease);
2196 XSync(display, False);
2199 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2200 XUngrabPointer(display, CurrentTime);
2205 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2208 /* key definitions */
2210 dummykeyfunc(struct swm_region *r, union arg *args)
2215 legacyfunc(struct swm_region *r, union arg *args)
2220 char name[SWM_FUNCNAME_LEN];
2221 void (*func)(struct swm_region *r, union arg *);
2223 } keyfuncs[kf_invalid + 1] = {
2224 /* name function argument */
2225 { "cycle_layout", cycle_layout, {0} },
2226 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2227 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2228 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2229 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2230 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2231 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2232 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2233 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2234 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2235 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2236 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2237 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2238 { "spawn_term", spawnterm, {.argv = spawn_term} },
2239 { "spawn_menu", legacyfunc, {0} },
2240 { "quit", quit, {0} },
2241 { "restart", restart, {0} },
2242 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2243 { "ws_1", switchws, {.id = 0} },
2244 { "ws_2", switchws, {.id = 1} },
2245 { "ws_3", switchws, {.id = 2} },
2246 { "ws_4", switchws, {.id = 3} },
2247 { "ws_5", switchws, {.id = 4} },
2248 { "ws_6", switchws, {.id = 5} },
2249 { "ws_7", switchws, {.id = 6} },
2250 { "ws_8", switchws, {.id = 7} },
2251 { "ws_9", switchws, {.id = 8} },
2252 { "ws_10", switchws, {.id = 9} },
2253 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2254 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2255 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2256 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2257 { "mvws_1", send_to_ws, {.id = 0} },
2258 { "mvws_2", send_to_ws, {.id = 1} },
2259 { "mvws_3", send_to_ws, {.id = 2} },
2260 { "mvws_4", send_to_ws, {.id = 3} },
2261 { "mvws_5", send_to_ws, {.id = 4} },
2262 { "mvws_6", send_to_ws, {.id = 5} },
2263 { "mvws_7", send_to_ws, {.id = 6} },
2264 { "mvws_8", send_to_ws, {.id = 7} },
2265 { "mvws_9", send_to_ws, {.id = 8} },
2266 { "mvws_10", send_to_ws, {.id = 9} },
2267 { "bar_toggle", bar_toggle, {0} },
2268 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2269 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2270 { "screenshot_all", legacyfunc, {0} },
2271 { "screenshot_wind", legacyfunc, {0} },
2272 { "float_toggle", floating_toggle,{0} },
2273 { "version", version, {0} },
2274 { "spawn_lock", legacyfunc, {0} },
2275 { "spawn_initscr", legacyfunc, {0} },
2276 { "spawn_custom", dummykeyfunc, {0} },
2277 { "invalid key func", NULL, {0} },
2282 enum keyfuncid funcid;
2285 int keys_size = 0, keys_length = 0;
2286 struct key *keys = NULL;
2289 enum { client_click, root_click };
2291 unsigned int action;
2293 unsigned int button;
2294 void (*func)(struct ws_win *, union arg *);
2297 /* action key mouse button func args */
2298 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2299 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2300 { client_click, MODKEY, Button1, move, {0} },
2304 update_modkey(unsigned int mod)
2309 for (i = 0; i < keys_length; i++)
2310 if (keys[i].mod & ShiftMask)
2311 keys[i].mod = mod | ShiftMask;
2315 for (i = 0; i < LENGTH(buttons); i++)
2316 if (buttons[i].mask & ShiftMask)
2317 buttons[i].mask = mod | ShiftMask;
2319 buttons[i].mask = mod;
2329 int spawns_size = 0, spawns_length = 0;
2330 struct spawn_prog *spawns = NULL;
2333 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2336 struct spawn_prog *prog = NULL;
2338 char *ap, **real_args;
2340 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2343 for (i = 0; i < spawns_length; i++) {
2344 if (!strcasecmp(spawn_name, spawns[i].name))
2348 fprintf(stderr, "spawn_custom: program %s not found\n",
2353 /* make room for expanded args */
2354 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2355 err(1, "spawn_custom: calloc real_args");
2357 /* expand spawn_args into real_args */
2358 for (i = 0; i < prog->argc; i++) {
2360 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2361 if (!strcasecmp(ap, "$bar_border")) {
2363 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2365 err(1, "spawn_custom border color");
2366 } else if (!strcasecmp(ap, "$bar_color")) {
2368 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2370 err(1, "spawn_custom bar color");
2371 } else if (!strcasecmp(ap, "$bar_font")) {
2372 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2374 err(1, "spawn_custom bar fonts");
2375 } else if (!strcasecmp(ap, "$bar_font_color")) {
2377 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2379 err(1, "spawn_custom color font");
2380 } else if (!strcasecmp(ap, "$color_focus")) {
2382 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2384 err(1, "spawn_custom color focus");
2385 } else if (!strcasecmp(ap, "$color_unfocus")) {
2387 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2389 err(1, "spawn_custom color unfocus");
2391 /* no match --> copy as is */
2392 if ((real_args[i] = strdup(ap)) == NULL)
2393 err(1, "spawn_custom strdup(ap)");
2395 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2400 if ((swm_debug & SWM_D_SPAWN) != 0) {
2401 fprintf(stderr, "spawn_custom: result = ");
2402 for (i = 0; i < prog->argc; i++)
2403 fprintf(stderr, "\"%s\" ", real_args[i]);
2404 fprintf(stderr, "\n");
2410 for (i = 0; i < prog->argc; i++)
2416 setspawn(struct spawn_prog *prog)
2420 if (prog == NULL || prog->name == NULL)
2424 for (i = 0; i < spawns_length; i++) {
2425 if (!strcmp(spawns[i].name, prog->name)) {
2427 if (prog->argv == NULL) {
2429 DNPRINTF(SWM_D_SPAWN,
2430 "setspawn: delete #%d %s\n",
2432 free(spawns[i].name);
2433 for (j = 0; j < spawns[i].argc; j++)
2434 free(spawns[i].argv[j]);
2435 free(spawns[i].argv);
2436 j = spawns_length - 1;
2438 spawns[i] = spawns[j];
2443 DNPRINTF(SWM_D_SPAWN,
2444 "setspawn: replace #%d %s\n",
2446 free(spawns[i].name);
2447 for (j = 0; j < spawns[i].argc; j++)
2448 free(spawns[i].argv[j]);
2449 free(spawns[i].argv);
2452 /* found case handled */
2458 if (prog->argv == NULL) {
2460 "error: setspawn: cannot find program %s", prog->name);
2465 /* not found: add */
2466 if (spawns_size == 0 || spawns == NULL) {
2468 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2469 spawns = malloc((size_t)spawns_size *
2470 sizeof(struct spawn_prog));
2471 if (spawns == NULL) {
2472 fprintf(stderr, "setspawn: malloc failed\n");
2476 } else if (spawns_length == spawns_size) {
2478 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2479 spawns = realloc(spawns, (size_t)spawns_size *
2480 sizeof(struct spawn_prog));
2481 if (spawns == NULL) {
2482 fprintf(stderr, "setspawn: realloc failed\n");
2488 if (spawns_length < spawns_size) {
2489 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2490 spawns_length, prog->name);
2491 i = spawns_length++;
2494 fprintf(stderr, "spawns array problem?\n");
2495 if (spawns == NULL) {
2496 fprintf(stderr, "spawns array is NULL!\n");
2504 setconfspawn(char *selector, char *value, int flags)
2506 struct spawn_prog *prog;
2507 char *vp, *cp, *word;
2509 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2510 if ((prog = calloc(1, sizeof *prog)) == NULL)
2511 err(1, "setconfspawn: calloc prog");
2512 prog->name = strdup(selector);
2513 if (prog->name == NULL)
2514 err(1, "setconfspawn prog->name");
2515 if ((cp = vp = strdup(value)) == NULL)
2516 err(1, "setconfspawn: strdup(value) ");
2517 while ((word = strsep(&cp, " \t")) != NULL) {
2518 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2520 cp += (long)strspn(cp, " \t");
2521 if (strlen(word) > 0) {
2523 prog->argv = realloc(prog->argv,
2524 prog->argc * sizeof(char *));
2525 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2526 err(1, "setconfspawn: strdup");
2533 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2540 setconfspawn("term", "xterm", 0);
2541 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2542 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2543 setconfspawn("lock", "xlock", 0);
2544 setconfspawn("initscr", "initscreen.sh", 0);
2545 setconfspawn("menu", "dmenu_run"
2548 " -nf $bar_font_color"
2550 " -sf $bar_color", 0);
2554 #define SWM_MODNAME_SIZE 32
2555 #define SWM_KEY_WS "\n+ \t"
2557 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2561 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2562 if (mod == NULL || ks == NULL) {
2563 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2566 if (keystr == NULL || strlen(keystr) == 0) {
2567 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2573 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2574 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2576 cp += (long)strspn(cp, SWM_KEY_WS);
2577 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2579 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2581 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2583 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2585 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2587 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2589 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2590 *mod |= ControlMask;
2592 *ks = XStringToKeysym(name);
2593 XConvertCase(*ks, ks, &uks);
2594 if (ks == NoSymbol) {
2596 "parsekeys: invalid key %s\n",
2602 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2606 strdupsafe(char *str)
2611 return (strdup(str));
2614 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2617 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2618 keyfuncs[kfid].name, spawn_name);
2620 for (i = 0; i < keys_length; i++) {
2621 if (keys[i].mod == mod && keys[i].keysym == ks) {
2622 if (kfid == kf_invalid) {
2625 "setkeybinding: delete #%d %s\n",
2626 i, keyfuncs[keys[i].funcid].name);
2627 free(keys[i].spawn_name);
2628 j = keys_length - 1;
2632 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2635 /* found: replace */
2637 "setkeybinding: replace #%d %s %s\n",
2638 i, keyfuncs[keys[i].funcid].name,
2640 free(keys[i].spawn_name);
2642 keys[i].keysym = ks;
2643 keys[i].funcid = kfid;
2644 keys[i].spawn_name = strdupsafe(spawn_name);
2645 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2650 if (kfid == kf_invalid) {
2652 "error: setkeybinding: cannot find mod/key combination");
2653 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2656 /* not found: add */
2657 if (keys_size == 0 || keys == NULL) {
2659 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2660 keys = malloc((size_t)keys_size * sizeof(struct key));
2662 fprintf(stderr, "malloc failed\n");
2666 } else if (keys_length == keys_size) {
2668 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2669 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2671 fprintf(stderr, "realloc failed\n");
2676 if (keys_length < keys_size) {
2678 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2679 j, keyfuncs[kfid].name, spawn_name);
2681 keys[j].keysym = ks;
2682 keys[j].funcid = kfid;
2683 keys[j].spawn_name = strdupsafe(spawn_name);
2685 fprintf(stderr, "keys array problem?\n");
2687 fprintf(stderr, "keys array problem\n");
2691 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2694 setconfbinding(char *selector, char *value, int flags)
2696 enum keyfuncid kfid;
2700 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2701 if (selector == NULL) {
2702 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2703 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2705 setkeybinding(mod, ks, kfid, NULL);
2710 /* search by key function name */
2711 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2712 if (strncasecmp(selector, keyfuncs[kfid].name,
2713 SWM_FUNCNAME_LEN) == 0) {
2714 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2716 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2717 setkeybinding(mod, ks, kfid, NULL);
2723 /* search by custom spawn name */
2724 for (i = 0; i < spawns_length; i++) {
2725 if (strcasecmp(selector, spawns[i].name) == 0) {
2726 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2728 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2729 setkeybinding(mod, ks, kf_spawn_custom,
2736 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2742 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2743 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2744 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2745 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2746 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2747 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2748 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2749 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2750 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2751 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2752 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2753 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2754 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2755 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2756 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2757 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2758 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2759 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2760 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2761 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2762 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2763 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2764 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2765 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2766 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2767 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2768 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2769 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2770 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2771 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2772 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2773 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2774 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2775 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2776 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2777 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2778 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2779 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2780 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2781 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2782 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2783 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2784 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2785 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2786 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2787 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2788 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2789 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2790 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2791 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2792 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2793 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2794 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2797 updatenumlockmask(void)
2800 XModifierKeymap *modmap;
2802 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2804 modmap = XGetModifierMapping(display);
2805 for (i = 0; i < 8; i++)
2806 for (j = 0; j < modmap->max_keypermod; j++)
2807 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2808 == XKeysymToKeycode(display, XK_Num_Lock))
2809 numlockmask = (1 << i);
2811 XFreeModifiermap(modmap);
2817 unsigned int i, j, k;
2819 unsigned int modifiers[] =
2820 { 0, LockMask, numlockmask, numlockmask | LockMask };
2822 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2823 updatenumlockmask();
2825 for (k = 0; k < ScreenCount(display); k++) {
2826 if (TAILQ_EMPTY(&screens[k].rl))
2828 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2829 for (i = 0; i < keys_length; i++) {
2830 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2831 for (j = 0; j < LENGTH(modifiers); j++)
2832 XGrabKey(display, code,
2833 keys[i].mod | modifiers[j],
2834 screens[k].root, True,
2835 GrabModeAsync, GrabModeAsync);
2841 grabbuttons(struct ws_win *win, int focused)
2844 unsigned int modifiers[] =
2845 { 0, LockMask, numlockmask, numlockmask|LockMask };
2847 updatenumlockmask();
2848 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2850 for (i = 0; i < LENGTH(buttons); i++)
2851 if (buttons[i].action == client_click)
2852 for (j = 0; j < LENGTH(modifiers); j++)
2853 XGrabButton(display, buttons[i].button,
2854 buttons[i].mask | modifiers[j],
2855 win->id, False, BUTTONMASK,
2856 GrabModeAsync, GrabModeSync, None,
2859 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2860 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2863 const char *quirkname[] = {
2864 "NONE", /* config string for "no value" */
2872 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2873 #define SWM_Q_WS "\n|+ \t"
2875 parsequirks(char *qstr, unsigned long *quirk)
2885 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2887 cp += (long)strspn(cp, SWM_Q_WS);
2888 for (i = 0; i < LENGTH(quirkname); i++) {
2889 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2890 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2895 *quirk |= 1 << (i-1);
2899 if (i >= LENGTH(quirkname)) {
2900 DNPRINTF(SWM_D_QUIRK,
2901 "parsequirks: invalid quirk [%s]\n", name);
2908 setquirk(const char *class, const char *name, const int quirk)
2913 for (i = 0; i < quirks_length; i++) {
2914 if (!strcmp(quirks[i].class, class) &&
2915 !strcmp(quirks[i].name, name)) {
2918 DNPRINTF(SWM_D_QUIRK,
2919 "setquirk: delete #%d %s:%s\n",
2920 i, quirks[i].class, quirks[i].name);
2921 free(quirks[i].class);
2922 free(quirks[i].name);
2923 j = quirks_length - 1;
2925 quirks[i] = quirks[j];
2929 /* found: replace */
2930 DNPRINTF(SWM_D_QUIRK,
2931 "setquirk: replace #%d %s:%s\n",
2932 i, quirks[i].class, quirks[i].name);
2933 free(quirks[i].class);
2934 free(quirks[i].name);
2935 quirks[i].class = strdup(class);
2936 quirks[i].name = strdup(name);
2937 quirks[i].quirk = quirk;
2944 "error: setquirk: cannot find class/name combination");
2947 /* not found: add */
2948 if (quirks_size == 0 || quirks == NULL) {
2950 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2951 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2953 fprintf(stderr, "setquirk: malloc failed\n");
2957 } else if (quirks_length == quirks_size) {
2959 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2960 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2962 fprintf(stderr, "setquirk: realloc failed\n");
2967 if (quirks_length < quirks_size) {
2968 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2969 j = quirks_length++;
2970 quirks[j].class = strdup(class);
2971 quirks[j].name = strdup(name);
2972 quirks[j].quirk = quirk;
2974 fprintf(stderr, "quirks array problem?\n");
2976 fprintf(stderr, "quirks array problem!\n");
2982 setconfquirk(char *selector, char *value, int flags)
2984 char *cp, *class, *name;
2986 unsigned long quirks;
2987 if (selector == NULL)
2989 if ((cp = strchr(selector, ':')) == NULL)
2994 if ((retval = parsequirks(value, &quirks)) == 0)
2995 setquirk(class, name, quirks);
3002 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3003 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3004 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3005 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3006 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3007 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3008 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3009 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3010 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3011 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3012 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3013 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3014 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3017 /* conf file stuff */
3018 #define SWM_CONF_FILE "scrotwm.conf"
3020 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3021 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3022 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3023 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3024 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3027 setconfvalue(char *selector, char *value, int flags)
3030 case SWM_S_BAR_DELAY:
3031 bar_delay = atoi(value);
3033 case SWM_S_BAR_ENABLED:
3034 bar_enabled = atoi(value);
3036 case SWM_S_STACK_ENABLED:
3037 stack_enabled = atoi(value);
3039 case SWM_S_CLOCK_ENABLED:
3040 clock_enabled = atoi(value);
3042 case SWM_S_CYCLE_EMPTY:
3043 cycle_empty = atoi(value);
3045 case SWM_S_CYCLE_VISIBLE:
3046 cycle_visible = atoi(value);
3048 case SWM_S_SS_ENABLED:
3049 ss_enabled = atoi(value);
3051 case SWM_S_TERM_WIDTH:
3052 term_width = atoi(value);
3054 case SWM_S_TITLE_CLASS_ENABLED:
3055 title_class_enabled = atoi(value);
3057 case SWM_S_TITLE_NAME_ENABLED:
3058 title_name_enabled = atoi(value);
3060 case SWM_S_BAR_FONT:
3062 if ((bar_fonts[0] = strdup(value)) == NULL)
3063 err(1, "setconfvalue: bar_font");
3065 case SWM_S_BAR_ACTION:
3067 if ((bar_argv[0] = strdup(value)) == NULL)
3068 err(1, "setconfvalue: bar_action");
3070 case SWM_S_SPAWN_TERM:
3071 free(spawn_term[0]);
3072 if ((spawn_term[0] = strdup(value)) == NULL)
3073 err(1, "setconfvalue: spawn_term");
3077 case SWM_S_DIALOG_RATIO:
3078 dialog_ratio = atof(value);
3079 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3089 setconfmodkey(char *selector, char *value, int flags)
3091 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3092 update_modkey(Mod1Mask);
3093 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3094 update_modkey(Mod2Mask);
3095 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3096 update_modkey(Mod3Mask);
3097 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3098 update_modkey(Mod4Mask);
3105 setconfcolor(char *selector, char *value, int flags)
3107 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3112 setconfregion(char *selector, char *value, int flags)
3114 custom_region(value);
3118 /* config options */
3119 struct config_option {
3121 int (*func)(char*, char*, int);
3124 struct config_option configopt[] = {
3125 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3126 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3127 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3128 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3129 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3130 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3131 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3132 { "bind", setconfbinding, 0 },
3133 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3134 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3135 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3136 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3137 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3138 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3139 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3140 { "modkey", setconfmodkey, 0 },
3141 { "program", setconfspawn, 0 },
3142 { "quirk", setconfquirk, 0 },
3143 { "region", setconfregion, 0 },
3144 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3145 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3146 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3147 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3148 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3149 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3154 conf_load(char *filename)
3157 char *line, *cp, *optsub, *optval;
3158 size_t linelen, lineno = 0;
3159 int wordlen, i, optind;
3160 struct config_option *opt;
3162 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3164 if (filename == NULL) {
3165 fprintf(stderr, "conf_load: no filename\n");
3168 if ((config = fopen(filename, "r")) == NULL) {
3169 warn("conf_load: fopen");
3173 while (!feof(config)) {
3174 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3177 err(1, "%s", filename);
3182 cp += strspn(cp, " \t\n"); /* eat whitespace */
3183 if (cp[0] == '\0') {
3188 /* get config option */
3189 wordlen = strcspn(cp, "=[ \t\n");
3191 warnx("%s: line %zd: no option found",
3196 for (i = 0; i < LENGTH(configopt); i++) {
3197 opt = &configopt[i];
3198 if (!strncasecmp(cp, opt->optname, wordlen) &&
3199 strlen(opt->optname) == wordlen) {
3205 warnx("%s: line %zd: unknown option %.*s",
3206 filename, lineno, wordlen, cp);
3210 cp += strspn(cp, " \t\n"); /* eat whitespace */
3211 /* get [selector] if any */
3215 wordlen = strcspn(cp, "]");
3218 warnx("%s: line %zd: syntax error",
3222 asprintf(&optsub, "%.*s", wordlen, cp);
3225 cp += strspn(cp, "] \t\n"); /* eat trailing */
3227 cp += strspn(cp, "= \t\n"); /* eat trailing */
3229 optval = strdup(cp);
3230 /* call function to deal with it all */
3231 if (configopt[optind].func(optsub, optval,
3232 configopt[optind].funcflags) != 0) {
3233 fprintf(stderr, "%s line %zd: %s\n",
3234 filename, lineno, line);
3235 errx(1, "%s: line %zd: invalid data for %s",
3236 filename, lineno, configopt[optind].optname);
3244 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3250 manage_window(Window id)
3253 struct workspace *ws;
3254 struct ws_win *win, *ww;
3255 int format, i, ws_idx, n, border_me = 0;
3256 unsigned long nitems, bytes;
3257 Atom ws_idx_atom = 0, type;
3258 Atom *prot = NULL, *pp;
3259 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3260 struct swm_region *r;
3265 if ((win = find_window(id)) != NULL)
3266 return (win); /* already being managed */
3268 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3269 errx(1, "calloc: failed to allocate memory for new window");
3271 /* Get all the window data in one shot */
3272 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3274 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3275 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3276 XGetWindowAttributes(display, id, &win->wa);
3277 XGetWMNormalHints(display, id, &win->sh, &mask);
3278 XGetTransientForHint(display, id, &trans);
3280 win->transient = trans;
3281 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3282 (unsigned)win->id, win->transient);
3284 /* get supported protocols */
3285 if (XGetWMProtocols(display, id, &prot, &n)) {
3286 for (i = 0, pp = prot; i < n; i++, pp++)
3288 win->can_delete = 1;
3294 * Figure out where to put the window. If it was previously assigned to
3295 * a workspace (either by spawn() or manually moving), and isn't
3296 * transient, * put it in the same workspace
3298 r = root_to_region(win->wa.root);
3299 if (prop && win->transient == 0) {
3300 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3301 ws_idx = strtonum(prop, 0, 9, &errstr);
3303 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3306 ws = &r->s->ws[ws_idx];
3309 /* this should launch transients in the same ws as parent */
3311 if ((ww = find_window(trans)) != NULL)
3318 "fix this bug mcbride\n");
3323 /* set up the window layout */
3326 win->s = r->s; /* this never changes */
3327 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3329 win->g.w = win->wa.width;
3330 win->g.h = win->wa.height;
3331 win->g.x = win->wa.x;
3332 win->g.y = win->wa.y;
3334 /* Set window properties so we can remember this after reincarnation */
3335 if (ws_idx_atom && prop == NULL &&
3336 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3337 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3339 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3340 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3344 if (XGetClassHint(display, win->id, &win->ch)) {
3345 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3346 win->ch.res_class, win->ch.res_name);
3347 for (i = 0; i < quirks_length; i++){
3348 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3349 !strcmp(win->ch.res_name, quirks[i].name)) {
3350 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3351 win->ch.res_class, win->ch.res_name);
3352 if (quirks[i].quirk & SWM_Q_FLOAT)
3354 win->quirks = quirks[i].quirk;
3359 /* alter window position if quirky */
3360 if (win->quirks & SWM_Q_ANYWHERE) {
3361 win->manual = 1; /* don't center the quirky windows */
3362 bzero(&wc, sizeof wc);
3364 if (win->g.y < bar_height) {
3365 win->g.y = wc.y = bar_height;
3368 if (win->g.w + win->g.x > WIDTH(r)) {
3369 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3375 /* Reset font sizes (the bruteforce way; no default keybinding). */
3376 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3377 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3378 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3379 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3380 fake_keypress(win, XK_KP_Add, ShiftMask);
3385 bzero(&wc, sizeof wc);
3386 wc.border_width = 1;
3387 mask = CWBorderWidth;
3388 XConfigureWindow(display, win->id, mask, &wc);
3391 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3392 PropertyChangeMask | StructureNotifyMask);
3394 set_win_state(win, NormalState);
3396 /* floaters need to be mapped if they are in the current workspace */
3397 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3398 XMapRaised(display, win->id);
3404 unmanage_window(struct ws_win *win)
3406 struct workspace *ws;
3411 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3414 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3415 set_win_state(win, WithdrawnState);
3416 if (win->ch.res_class)
3417 XFree(win->ch.res_class);
3418 if (win->ch.res_name)
3419 XFree(win->ch.res_name);
3426 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3434 XKeyEvent *ev = &e->xkey;
3436 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3438 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3439 for (i = 0; i < keys_length; i++)
3440 if (keysym == keys[i].keysym
3441 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3442 && keyfuncs[keys[i].funcid].func) {
3443 if (keys[i].funcid == kf_spawn_custom)
3445 root_to_region(ev->root),
3446 &(keyfuncs[keys[i].funcid].args),
3450 keyfuncs[keys[i].funcid].func(
3451 root_to_region(ev->root),
3452 &(keyfuncs[keys[i].funcid].args)
3458 buttonpress(XEvent *e)
3460 XButtonPressedEvent *ev = &e->xbutton;
3465 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3467 action = root_click;
3468 if ((win = find_window(ev->window)) == NULL)
3472 action = client_click;
3475 for (i = 0; i < LENGTH(buttons); i++)
3476 if (action == buttons[i].action && buttons[i].func &&
3477 buttons[i].button == ev->button &&
3478 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3479 buttons[i].func(win, &buttons[i].args);
3483 configurerequest(XEvent *e)
3485 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3490 if ((win = find_window(ev->window)) == NULL)
3494 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3496 bzero(&wc, sizeof wc);
3499 wc.width = ev->width;
3500 wc.height = ev->height;
3501 wc.border_width = ev->border_width;
3502 wc.sibling = ev->above;
3503 wc.stack_mode = ev->detail;
3504 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3506 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3508 if (win->floating) {
3509 if (ev->value_mask & CWX)
3511 if (ev->value_mask & CWY)
3513 if (ev->value_mask & CWWidth)
3514 win->g.w = ev->width;
3515 if (ev->value_mask & CWHeight)
3516 win->g.h = ev->height;
3517 if (win->ws->r != NULL) {
3518 /* this seems to be full screen */
3519 if (win->g.w >= WIDTH(win->ws->r)) {
3521 win->g.w = WIDTH(win->ws->r);
3522 ev->value_mask |= CWX | CWWidth;
3524 if (win->g.h >= HEIGHT(win->ws->r)) {
3527 win->g.h = HEIGHT(win->ws->r);
3528 ev->value_mask |= CWY | CWHeight;
3531 if ((ev->value_mask & (CWX | CWY)) &&
3532 !(ev->value_mask & (CWWidth | CWHeight)))
3534 XMoveResizeWindow(display, win->id,
3535 win->g.x, win->g.y, win->g.w, win->g.h);
3542 configurenotify(XEvent *e)
3547 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3548 e->xconfigure.window);
3550 XMapWindow(display, e->xconfigure.window);
3551 win = find_window(e->xconfigure.window);
3553 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3555 XMapWindow(display, win->id);
3562 destroynotify(XEvent *e)
3564 struct ws_win *win, *winfocus = NULL;
3565 struct workspace *ws;
3566 struct ws_win_list *wl;
3568 XDestroyWindowEvent *ev = &e->xdestroywindow;
3570 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3572 SWM_EV_PROLOGUE(display);
3574 if ((win = find_window(ev->window)) != NULL) {
3575 /* find a window to focus */
3579 /* if we are transient give focus to parent */
3581 winfocus = find_window(win->transient);
3582 else if (ws->focus == win) {
3583 /* if in max_stack try harder */
3584 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3585 if (win != ws->focus && win != ws->focus_prev)
3586 winfocus = ws->focus_prev;
3588 /* fallback and normal handling */
3589 if (winfocus == NULL) {
3590 if (TAILQ_FIRST(wl) == win)
3591 winfocus = TAILQ_NEXT(win, entry);
3593 winfocus = TAILQ_PREV(ws->focus,
3594 ws_win_list, entry);
3595 if (winfocus == NULL)
3596 winfocus = TAILQ_LAST(wl,
3602 unmanage_window(win);
3605 focus_win(winfocus);
3609 SWM_EV_EPILOGUE(display);
3613 enternotify(XEvent *e)
3615 XCrossingEvent *ev = &e->xcrossing;
3618 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3621 /* eat event(r) to prevent autofocus */
3626 * happens when a window is created or destroyed and the border
3627 * crosses the mouse pointer
3629 if (QLength(display))
3632 if ((win = find_window(ev->window)) != NULL) {
3633 if (win->ws->focus == win)
3642 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3648 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3652 mapnotify(XEvent *e)
3655 XMapEvent *ev = &e->xmap;
3657 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3659 SWM_EV_PROLOGUE(display);
3661 win = find_window(ev->window);
3663 set_win_state(win, NormalState);
3665 SWM_EV_EPILOGUE(display);
3669 mappingnotify(XEvent *e)
3671 XMappingEvent *ev = &e->xmapping;
3673 XRefreshKeyboardMapping(ev);
3674 if (ev->request == MappingKeyboard)
3679 maprequest(XEvent *e)
3682 struct swm_region *r;
3684 XMapRequestEvent *ev = &e->xmaprequest;
3685 XWindowAttributes wa;
3687 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3688 e->xmaprequest.window);
3690 SWM_EV_PROLOGUE(display);
3692 if (!XGetWindowAttributes(display, ev->window, &wa))
3694 if (wa.override_redirect)
3697 manage_window(e->xmaprequest.window);
3701 /* make new win focused */
3702 win = find_window(ev->window);
3703 r = root_to_region(win->wa.root);
3705 if (win->ws == r->ws)
3709 SWM_EV_EPILOGUE(display);
3713 propertynotify(XEvent *e)
3716 XPropertyEvent *ev = &e->xproperty;
3718 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3721 if (ev->state == PropertyDelete)
3722 return; /* ignore */
3723 win = find_window(ev->window);
3728 case XA_WM_NORMAL_HINTS:
3731 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3732 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3733 if (win->sh.flags & PMinSize) {
3734 win->g.w = win->sh.min_width;
3735 win->g.h = win->sh.min_height;
3736 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3738 XMoveResizeWindow(display, win->id,
3739 win->g.x, win->g.y, win->g.w, win->g.h);
3748 unmapnotify(XEvent *e)
3750 struct ws_win *win, *winfocus = NULL;
3751 struct workspace *ws;
3753 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3755 SWM_EV_PROLOGUE(display);
3757 /* determine if we need to help unmanage this window */
3758 win = find_window(e->xunmap.window);
3762 if (getstate(e->xunmap.window) == NormalState) {
3764 * this window does not have a destroy event but but it is no
3765 * longer visible due to the app unmapping it so unmanage it
3769 /* if we are max_stack try harder to focus on something */
3770 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3772 winfocus = find_window(win->transient);
3773 else if (win != ws->focus && win != ws->focus_prev)
3774 winfocus = ws->focus_prev;
3777 /* normal and fallback if haven't found anything to focus on */
3778 if (winfocus == NULL) {
3779 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3780 if (TAILQ_FIRST(&ws->winlist) == win)
3781 winfocus = TAILQ_NEXT(win, entry);
3784 winfocus = TAILQ_PREV(ws->focus,
3785 ws_win_list, entry);
3786 if (winfocus == NULL)
3787 winfocus = TAILQ_LAST(&ws->winlist,
3792 /* trash window and refocus */
3793 unmanage_window(win);
3796 focus_win(winfocus);
3801 SWM_EV_EPILOGUE(display);
3805 visibilitynotify(XEvent *e)
3808 struct swm_region *r;
3810 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3811 e->xvisibility.window);
3812 if (e->xvisibility.state == VisibilityUnobscured)
3813 for (i = 0; i < ScreenCount(display); i++)
3814 TAILQ_FOREACH(r, &screens[i].rl, entry)
3815 if (e->xvisibility.window == r->bar_window)
3820 xerror_start(Display *d, XErrorEvent *ee)
3827 xerror(Display *d, XErrorEvent *ee)
3829 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3837 xerrorxlib = XSetErrorHandler(xerror_start);
3839 /* this causes an error if some other window manager is running */
3840 XSelectInput(display, DefaultRootWindow(display),
3841 SubstructureRedirectMask);
3842 XSync(display, False);
3846 XSetErrorHandler(xerror);
3847 XSync(display, False);
3852 new_region(struct swm_screen *s, int x, int y, int w, int h)
3854 struct swm_region *r, *n;
3855 struct workspace *ws = NULL;
3858 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3859 s->idx, w, h, x, y);
3861 /* remove any conflicting regions */
3862 n = TAILQ_FIRST(&s->rl);
3865 n = TAILQ_NEXT(r, entry);
3866 if (X(r) < (x + w) &&
3867 (X(r) + WIDTH(r)) > x &&
3869 (Y(r) + HEIGHT(r)) > y) {
3870 XDestroyWindow(display, r->bar_window);
3871 TAILQ_REMOVE(&s->rl, r, entry);
3872 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3876 /* search old regions for one to reuse */
3878 /* size + location match */
3879 TAILQ_FOREACH(r, &s->orl, entry)
3880 if (X(r) == x && Y(r) == y &&
3881 HEIGHT(r) == h && WIDTH(r) == w)
3885 TAILQ_FOREACH(r, &s->orl, entry)
3886 if (HEIGHT(r) == h && WIDTH(r) == w)
3890 TAILQ_REMOVE(&s->orl, r, entry);
3891 /* try to use old region's workspace */
3892 if (r->ws->r == NULL)
3895 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3896 errx(1, "calloc: failed to allocate memory for screen");
3898 /* if we don't have a workspace already, find one */
3900 for (i = 0; i < SWM_WS_MAX; i++)
3901 if (s->ws[i].r == NULL) {
3908 errx(1, "no free workspaces\n");
3917 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3923 #ifdef SWM_XRR_HAS_CRTC
3925 XRRScreenResources *sr;
3928 #endif /* SWM_XRR_HAS_CRTC */
3929 struct swm_region *r;
3932 if (i >= ScreenCount(display))
3933 errx(1, "invalid screen");
3935 /* remove any old regions */
3936 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3937 r->ws->old_r = r->ws->r = NULL;
3938 XDestroyWindow(display, r->bar_window);
3939 TAILQ_REMOVE(&screens[i].rl, r, entry);
3940 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3943 /* map virtual screens onto physical screens */
3944 #ifdef SWM_XRR_HAS_CRTC
3946 if (xrandr_support) {
3947 sr = XRRGetScreenResources(display, screens[i].root);
3949 new_region(&screens[i], 0, 0,
3950 DisplayWidth(display, i),
3951 DisplayHeight(display, i));
3955 for (c = 0, ci = NULL; c < ncrtc; c++) {
3956 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3957 if (ci->noutput == 0)
3961 if (ci != NULL && ci->mode == None)
3962 new_region(&screens[i], 0, 0,
3963 DisplayWidth(display, i),
3964 DisplayHeight(display, i));
3966 new_region(&screens[i],
3967 ci->x, ci->y, ci->width, ci->height);
3970 XRRFreeCrtcInfo(ci);
3971 XRRFreeScreenResources(sr);
3973 #endif /* SWM_XRR_HAS_CRTC */
3975 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3976 DisplayHeight(display, i));
3981 screenchange(XEvent *e) {
3982 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3983 struct swm_region *r;
3986 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3988 if (!XRRUpdateConfiguration(e))
3991 /* silly event doesn't include the screen index */
3992 for (i = 0; i < ScreenCount(display); i++)
3993 if (screens[i].root == xe->root)
3995 if (i >= ScreenCount(display))
3996 errx(1, "screenchange: screen not found\n");
3998 /* brute force for now, just re-enumerate the regions */
4001 /* add bars to all regions */
4002 for (i = 0; i < ScreenCount(display); i++)
4003 TAILQ_FOREACH(r, &screens[i].rl, entry)
4011 Window d1, d2, *wins = NULL;
4012 XWindowAttributes wa;
4015 int errorbase, major, minor;
4016 struct workspace *ws;
4020 if ((screens = calloc(ScreenCount(display),
4021 sizeof(struct swm_screen))) == NULL)
4022 errx(1, "calloc: screens");
4024 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4026 /* initial Xrandr setup */
4027 xrandr_support = XRRQueryExtension(display,
4028 &xrandr_eventbase, &errorbase);
4030 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4033 /* map physical screens */
4034 for (i = 0; i < ScreenCount(display); i++) {
4035 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4037 TAILQ_INIT(&screens[i].rl);
4038 TAILQ_INIT(&screens[i].orl);
4039 screens[i].root = RootWindow(display, i);
4041 /* set default colors */
4042 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4043 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4044 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4045 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4046 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4048 /* init all workspaces */
4049 /* XXX these should be dynamically allocated too */
4050 for (j = 0; j < SWM_WS_MAX; j++) {
4051 ws = &screens[i].ws[j];
4057 TAILQ_INIT(&ws->winlist);
4059 for (k = 0; layouts[k].l_stack != NULL; k++)
4060 if (layouts[k].l_config != NULL)
4061 layouts[k].l_config(ws,
4062 SWM_ARG_ID_STACKINIT);
4063 ws->cur_layout = &layouts[0];
4065 /* grab existing windows (before we build the bars)*/
4066 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4072 XRRSelectInput(display, screens[i].root,
4073 RRScreenChangeNotifyMask);
4075 /* attach windows to a region */
4076 /* normal windows */
4077 for (j = 0; j < no; j++) {
4078 XGetWindowAttributes(display, wins[j], &wa);
4079 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4080 wa.override_redirect ||
4081 XGetTransientForHint(display, wins[j], &d1))
4084 state = getstate(wins[j]);
4085 manage = state == NormalState || state == IconicState;
4086 if (wa.map_state == IsViewable || manage)
4087 manage_window(wins[j]);
4089 /* transient windows */
4090 for (j = 0; j < no; j++) {
4091 if (!XGetWindowAttributes(display, wins[j], &wa))
4094 state = getstate(wins[j]);
4095 manage = state == NormalState || state == IconicState;
4096 if (XGetTransientForHint(display, wins[j], &d1) &&
4098 manage_window(wins[j]);
4109 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4111 err(1, "setup_globals: strdup");
4112 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4114 err(1, "setup_globals: strdup");
4115 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4117 err(1, "setup_globals: strdup");
4118 if ((spawn_term[0] = strdup("xterm")) == NULL)
4119 err(1, "setup_globals: strdup");
4126 Atom netwmcheck, netwmname, utf8_string;
4129 /* work around sun jdk bugs, code from wmname */
4130 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4131 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4132 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4133 for (i = 0; i < ScreenCount(display); i++) {
4134 root = screens[i].root;
4135 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4136 PropModeReplace, (unsigned char *)&root, 1);
4137 XChangeProperty(display, root, netwmname, utf8_string, 8,
4138 PropModeReplace, "LG3D", strlen("LG3D"));
4143 main(int argc, char *argv[])
4146 struct swm_region *r, *rr;
4147 struct ws_win *winfocus = NULL;
4148 char conf[PATH_MAX], *cfile = NULL;
4155 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4156 SWM_VERSION, cvstag);
4157 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4158 warnx("no locale support");
4160 if (!(display = XOpenDisplay(0)))
4161 errx(1, "can not open display");
4164 errx(1, "other wm running");
4166 /* handle some signale */
4167 installsignal(SIGINT, "INT");
4168 installsignal(SIGHUP, "HUP");
4169 installsignal(SIGQUIT, "QUIT");
4170 installsignal(SIGTERM, "TERM");
4171 installsignal(SIGCHLD, "CHLD");
4173 astate = XInternAtom(display, "WM_STATE", False);
4174 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4175 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4177 /* look for local and global conf file */
4178 pwd = getpwuid(getuid());
4180 errx(1, "invalid user %d", getuid());
4188 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4189 if (stat(conf, &sb) != -1) {
4190 if (S_ISREG(sb.st_mode))
4193 /* try global conf file */
4194 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4195 if (!stat(conf, &sb))
4196 if (S_ISREG(sb.st_mode))
4202 /* setup all bars */
4203 for (i = 0; i < ScreenCount(display); i++)
4204 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4205 if (winfocus == NULL)
4206 winfocus = TAILQ_FIRST(&r->ws->winlist);
4210 /* set some values to work around bad programs */
4216 xfd = ConnectionNumber(display);
4218 while (XPending(display)) {
4219 XNextEvent(display, &e);
4222 if (e.type < LASTEvent) {
4224 if (handler[e.type])
4225 handler[e.type](&e);
4227 DNPRINTF(SWM_D_EVENT,
4228 "win: %lu unknown event: %d\n",
4229 e.xany.window, e.type);
4231 switch (e.type - xrandr_eventbase) {
4232 case RRScreenChangeNotify:
4236 DNPRINTF(SWM_D_EVENT,
4237 "win: %lu unknown xrandr event: "
4238 "%d\n", e.xany.window, e.type);
4244 /* if we are being restarted go focus on first window */
4246 rr = TAILQ_FIRST(&screens[0].rl);
4247 /* move pointer to first screen if multi screen */
4248 if (ScreenCount(display) > 1 || outputs > 1)
4249 XWarpPointer(display, None, rr->s[0].root,
4250 0, 0, 0, 0, rr->g.x,
4251 rr->g.y + bar_enabled ? bar_height : 0);
4253 focus_win(winfocus);
4260 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4262 DNPRINTF(SWM_D_MISC, "select failed");
4273 XCloseDisplay(display);