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 "0.9.21"
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>
92 # error XRandR versions less than 1.0 are not supported
97 #define SWM_XRR_HAS_CRTC
101 /* #define SWM_DEBUG */
103 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
104 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
105 #define SWM_D_MISC 0x0001
106 #define SWM_D_EVENT 0x0002
107 #define SWM_D_WS 0x0004
108 #define SWM_D_FOCUS 0x0008
109 #define SWM_D_MOVE 0x0010
110 #define SWM_D_STACK 0x0020
111 #define SWM_D_MOUSE 0x0040
112 #define SWM_D_PROP 0x0080
113 #define SWM_D_CLASS 0x0100
114 #define SWM_D_KEY 0x0200
115 #define SWM_D_QUIRK 0x0400
116 #define SWM_D_SPAWN 0x0800
117 #define SWM_D_EVENTQ 0x1000
118 #define SWM_D_CONF 0x2000
120 u_int32_t swm_debug = 0
137 #define DPRINTF(x...)
138 #define DNPRINTF(n,x...)
141 #define LENGTH(x) (sizeof x / sizeof x[0])
142 #define MODKEY Mod1Mask
143 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
144 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
145 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
146 #define SWM_PROPLEN (16)
147 #define SWM_FUNCNAME_LEN (32)
148 #define SWM_KEYS_LEN (255)
149 #define SWM_QUIRK_LEN (64)
150 #define X(r) (r)->g.x
151 #define Y(r) (r)->g.y
152 #define WIDTH(r) (r)->g.w
153 #define HEIGHT(r) (r)->g.h
154 #define SWM_MAX_FONT_STEPS (3)
155 #define WINID(w) (w ? w->id : 0)
158 #define SWM_LIB "/usr/local/lib/libswmhack.so"
166 volatile sig_atomic_t running = 1;
168 int last_focus_event = FocusOut;
169 int (*xerrorxlib)(Display *, XErrorEvent *);
173 int xrandr_eventbase;
174 unsigned int numlockmask = 0;
178 int cycle_visible = 0;
180 int font_adjusted = 0;
181 unsigned int mod_key = MODKEY;
184 double dialog_ratio = .6;
186 #define SWM_BAR_MAX (256)
187 char *bar_argv[] = { NULL, NULL };
189 char bar_ext[SWM_BAR_MAX];
190 char bar_vertext[SWM_BAR_MAX];
192 sig_atomic_t bar_alarm = 0;
196 int bar_extra_running = 0;
199 int stack_enabled = 1;
200 int clock_enabled = 1;
201 int title_name_enabled = 0;
202 int title_class_enabled = 0;
208 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
209 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
211 #define SWM_MENU_FN (2)
212 #define SWM_MENU_NB (4)
213 #define SWM_MENU_NF (6)
214 #define SWM_MENU_SB (8)
215 #define SWM_MENU_SF (10)
217 /* layout manager data */
218 struct swm_geometry {
228 /* virtual "screens" */
230 TAILQ_ENTRY(swm_region) entry;
231 struct swm_geometry g;
232 struct workspace *ws; /* current workspace on this region */
233 struct swm_screen *s; /* screen idx */
236 TAILQ_HEAD(swm_region_list, swm_region);
239 TAILQ_ENTRY(ws_win) entry;
242 struct ws_win *child_trans; /* transient child window */
243 struct swm_geometry g;
246 int font_size_boundary[SWM_MAX_FONT_STEPS];
252 unsigned long quirks;
253 struct workspace *ws; /* always valid */
254 struct swm_screen *s; /* always valid, never changes */
255 XWindowAttributes wa;
259 TAILQ_HEAD(ws_win_list, ws_win);
261 /* user/key callable function IDs */
319 /* layout handlers */
321 void vertical_config(struct workspace *, int);
322 void vertical_stack(struct workspace *, struct swm_geometry *);
323 void horizontal_config(struct workspace *, int);
324 void horizontal_stack(struct workspace *, struct swm_geometry *);
325 void max_stack(struct workspace *, struct swm_geometry *);
327 struct ws_win *find_window(Window);
329 void grabbuttons(struct ws_win *, int);
330 void new_region(struct swm_screen *, int, int, int, int);
331 void unmanage_window(struct ws_win *);
332 long getstate(Window);
335 void (*l_stack)(struct workspace *, struct swm_geometry *);
336 void (*l_config)(struct workspace *, int);
338 #define SWM_L_FOCUSPREV (1<<0)
339 #define SWM_L_MAPONFOCUS (1<<1)
342 /* stack, configure */
343 { vertical_stack, vertical_config, 0, "[|]" },
344 { horizontal_stack, horizontal_config, 0, "[-]" },
346 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, "[ ]"},
347 { NULL, NULL, 0, NULL },
350 #define SWM_H_SLICE (32)
351 #define SWM_V_SLICE (32)
353 /* define work spaces */
355 int idx; /* workspace index */
356 struct layout *cur_layout; /* current layout handlers */
357 struct ws_win *focus; /* may be NULL */
358 struct ws_win *focus_prev; /* may be NULL */
359 struct swm_region *r; /* may be NULL */
360 struct swm_region *old_r; /* may be NULL */
361 struct ws_win_list winlist; /* list of windows in ws */
362 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
366 int horizontal_msize;
368 int horizontal_stacks;
375 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
376 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
378 /* physical screen mapping */
379 #define SWM_WS_MAX (10)
381 int idx; /* screen index */
382 struct swm_region_list rl; /* list of regions on this screen */
383 struct swm_region_list orl; /* list of old regions */
385 struct workspace ws[SWM_WS_MAX];
391 } c[SWM_S_COLOR_MAX];
393 struct swm_screen *screens;
396 /* args to functions */
399 #define SWM_ARG_ID_FOCUSNEXT (0)
400 #define SWM_ARG_ID_FOCUSPREV (1)
401 #define SWM_ARG_ID_FOCUSMAIN (2)
402 #define SWM_ARG_ID_FOCUSCUR (4)
403 #define SWM_ARG_ID_SWAPNEXT (10)
404 #define SWM_ARG_ID_SWAPPREV (11)
405 #define SWM_ARG_ID_SWAPMAIN (12)
406 #define SWM_ARG_ID_MASTERSHRINK (20)
407 #define SWM_ARG_ID_MASTERGROW (21)
408 #define SWM_ARG_ID_MASTERADD (22)
409 #define SWM_ARG_ID_MASTERDEL (23)
410 #define SWM_ARG_ID_STACKRESET (30)
411 #define SWM_ARG_ID_STACKINIT (31)
412 #define SWM_ARG_ID_CYCLEWS_UP (40)
413 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
414 #define SWM_ARG_ID_CYCLESC_UP (42)
415 #define SWM_ARG_ID_CYCLESC_DOWN (43)
416 #define SWM_ARG_ID_STACKINC (50)
417 #define SWM_ARG_ID_STACKDEC (51)
418 #define SWM_ARG_ID_SS_ALL (60)
419 #define SWM_ARG_ID_SS_WINDOW (61)
420 #define SWM_ARG_ID_DONTCENTER (70)
421 #define SWM_ARG_ID_CENTER (71)
422 #define SWM_ARG_ID_KILLWINDOW (80)
423 #define SWM_ARG_ID_DELETEWINDOW (81)
427 void focus(struct swm_region *, union arg *);
428 void focus_magic(struct ws_win *, int);
429 #define SWM_F_GENERIC (0)
430 #define SWM_F_TRANSIENT (1)
436 #define SWM_Q_FLOAT (1<<0) /* float this window */
437 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
438 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
439 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
440 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
442 int quirks_size = 0, quirks_length = 0;
443 struct quirk *quirks = NULL;
460 name = "ButtonPress";
463 name = "ButtonRelease";
466 name = "MotionNotify";
469 name = "EnterNotify";
472 name = "LeaveNotify";
481 name = "KeymapNotify";
487 name = "GraphicsExpose";
492 case VisibilityNotify:
493 name = "VisibilityNotify";
496 name = "CreateNotify";
499 name = "DestroyNotify";
502 name = "UnmapNotify";
511 name = "ReparentNotify";
513 case ConfigureNotify:
514 name = "ConfigureNotify";
516 case ConfigureRequest:
517 name = "ConfigureRequest";
520 name = "GravityNotify";
523 name = "ResizeRequest";
525 case CirculateNotify:
526 name = "CirculateNotify";
528 case CirculateRequest:
529 name = "CirculateRequest";
532 name = "PropertyNotify";
535 name = "SelectionClear";
537 case SelectionRequest:
538 name = "SelectionRequest";
540 case SelectionNotify:
541 name = "SelectionNotify";
544 name = "ColormapNotify";
547 name = "ClientMessage";
550 name = "MappingNotify";
555 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
557 e->xany.window, name, e->type, QLength(display));
559 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
561 e->xany.window, e->type, QLength(display));
565 dumpwins(struct swm_region *r, union arg *args)
569 XWindowAttributes wa;
572 fprintf(stderr, "invalid workspace\n");
576 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
578 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
579 state = getstate(win->id);
580 if (!XGetWindowAttributes(display, win->id, &wa))
581 fprintf(stderr, "window: %lu failed "
582 "XGetWindowAttributes\n", win->id);
583 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
584 win->id, wa.map_state, state);
587 fprintf(stderr, "===== unmanaged window list =====\n");
588 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
589 state = getstate(win->id);
590 if (!XGetWindowAttributes(display, win->id, &wa))
591 fprintf(stderr, "window: %lu failed "
592 "XGetWindowAttributes\n", win->id);
593 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
594 win->id, wa.map_state, state);
597 fprintf(stderr, "=================================\n");
602 dumpwins(struct swm_region *r, union arg *args)
605 #endif /* SWM_DEBUG */
607 void expose(XEvent *);
608 void keypress(XEvent *);
609 void buttonpress(XEvent *);
610 void configurerequest(XEvent *);
611 void configurenotify(XEvent *);
612 void destroynotify(XEvent *);
613 void enternotify(XEvent *);
614 void focusevent(XEvent *);
615 void mapnotify(XEvent *);
616 void mappingnotify(XEvent *);
617 void maprequest(XEvent *);
618 void propertynotify(XEvent *);
619 void unmapnotify(XEvent *);
620 void visibilitynotify(XEvent *);
622 void (*handler[LASTEvent])(XEvent *) = {
624 [KeyPress] = keypress,
625 [ButtonPress] = buttonpress,
626 [ConfigureRequest] = configurerequest,
627 [ConfigureNotify] = configurenotify,
628 [DestroyNotify] = destroynotify,
629 [EnterNotify] = enternotify,
630 [FocusIn] = focusevent,
631 [FocusOut] = focusevent,
632 [MapNotify] = mapnotify,
633 [MappingNotify] = mappingnotify,
634 [MapRequest] = maprequest,
635 [PropertyNotify] = propertynotify,
636 [UnmapNotify] = unmapnotify,
637 [VisibilityNotify] = visibilitynotify,
647 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
648 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
663 installsignal(int sig, char *name)
667 sa.sa_handler = sighdlr;
668 sigemptyset(&sa.sa_mask);
670 if (sigaction(sig, &sa, NULL) == -1)
671 err(1, "could not install %s handler", name);
675 name_to_color(char *colorname)
679 XColor screen_def, exact_def;
680 unsigned long result = 0;
681 char cname[32] = "#";
683 cmap = DefaultColormap(display, screens[0].idx);
684 status = XAllocNamedColor(display, cmap, colorname,
685 &screen_def, &exact_def);
687 strlcat(cname, colorname + 2, sizeof cname - 1);
688 status = XAllocNamedColor(display, cmap, cname, &screen_def,
692 result = screen_def.pixel;
694 fprintf(stderr, "color '%s' not found.\n", colorname);
700 setscreencolor(char *val, int i, int c)
702 if (i > 0 && i <= ScreenCount(display)) {
703 screens[i - 1].c[c].color = name_to_color(val);
704 free(screens[i - 1].c[c].name);
705 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
707 } else if (i == -1) {
708 for (i = 0; i < ScreenCount(display); i++) {
709 screens[i].c[c].color = name_to_color(val);
710 free(screens[i].c[c].name);
711 if ((screens[i].c[c].name = strdup(val)) == NULL)
715 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
716 i, ScreenCount(display));
720 custom_region(char *val)
722 unsigned int sidx, x, y, w, h;
724 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
725 errx(1, "invalid custom region, "
726 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
727 if (sidx < 1 || sidx > ScreenCount(display))
728 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
729 sidx, ScreenCount(display));
733 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
735 if (x < 0 || x > DisplayWidth(display, sidx) ||
736 y < 0 || y > DisplayHeight(display, sidx) ||
737 w + x > DisplayWidth(display, sidx) ||
738 h + y > DisplayHeight(display, sidx))
739 errx(1, "region %ux%u+%u+%u not within screen boundaries "
740 "(%ux%u)\n", w, h, x, y,
741 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
743 new_region(&screens[sidx], x, y, w, h);
747 socket_setnonblock(int fd)
751 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
752 err(1, "fcntl F_GETFL");
754 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
755 err(1, "fcntl F_SETFL");
759 bar_print(struct swm_region *r, char *s)
761 XClearWindow(display, r->bar_window);
762 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
763 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
772 bzero(bar_pipe, sizeof bar_pipe);
775 kill(bar_pid, SIGTERM);
778 strlcpy(bar_ext, "", sizeof bar_ext);
783 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
785 int do_class, do_name;
787 XClassHint *xch = NULL;
789 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
791 if ((xch = XAllocClassHint()) == NULL)
793 status = XGetClassHint(display, cur_focus->id, xch);
794 if (status == BadWindow || status == BadAlloc)
796 do_class = (title_class_enabled && xch->res_class != NULL);
797 do_name = (title_name_enabled && xch->res_name != NULL);
799 strlcat(s, xch->res_class, sz);
800 if (do_class && do_name)
803 strlcat(s, xch->res_name, sz);
816 struct swm_region *r;
820 char loc[SWM_BAR_MAX];
824 if (bar_enabled == 0)
826 if (bar_extra && bar_extra_running) {
827 /* ignore short reads; it'll correct itself */
828 while ((b = fgetln(stdin, &len)) != NULL)
829 if (b && b[len - 1] == '\n') {
831 strlcpy(bar_ext, b, sizeof bar_ext);
833 if (b == NULL && errno != EAGAIN) {
834 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
835 errno, strerror(errno));
839 strlcpy(bar_ext, "", sizeof bar_ext);
841 if (clock_enabled == 0)
842 strlcpy(s, "", sizeof s);
845 localtime_r(&tmt, &tm);
846 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
849 for (i = 0; i < ScreenCount(display); i++) {
851 TAILQ_FOREACH(r, &screens[i].rl, entry) {
853 bar_class_name(s, sizeof s, r->ws->focus);
856 stack = r->ws->cur_layout->name;
858 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
859 x++, r->ws->idx + 1, stack, s, bar_ext,
874 bar_toggle(struct swm_region *r, union arg *args)
876 struct swm_region *tmpr;
877 int i, sc = ScreenCount(display);
879 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
882 for (i = 0; i < sc; i++)
883 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
884 XUnmapWindow(display, tmpr->bar_window);
886 for (i = 0; i < sc; i++)
887 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
888 XMapRaised(display, tmpr->bar_window);
890 bar_enabled = !bar_enabled;
893 /* must be after stack */
900 XSetWindowAttributes wa;
901 struct swm_region *r;
904 /* do this here because the conf file is in memory */
905 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
906 /* launch external status app */
907 bar_extra_running = 1;
908 if (pipe(bar_pipe) == -1)
909 err(1, "pipe error");
910 socket_setnonblock(bar_pipe[0]);
911 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
912 if (dup2(bar_pipe[0], 0) == -1)
914 if (dup2(bar_pipe[1], 1) == -1)
916 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
917 err(1, "could not disable SIGPIPE");
918 switch (bar_pid = fork()) {
920 err(1, "cannot fork");
924 execvp(bar_argv[0], bar_argv);
925 err(1, "%s external app failed", bar_argv[0]);
927 default: /* parent */
933 bzero(&wa, sizeof wa);
934 for (i = 0; i < ScreenCount(display); i++)
935 TAILQ_FOREACH(r, &screens[i].rl, entry) {
937 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
938 wa.background_pixel =
939 screens[i].c[SWM_S_COLOR_BAR].color;
940 XChangeWindowAttributes(display, r->bar_window,
941 CWBackPixel | CWBorderPixel, &wa);
947 bar_setup(struct swm_region *r)
951 for (i = 0; bar_fonts[i] != NULL; i++) {
952 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
958 if (bar_fonts[i] == NULL)
959 errx(1, "couldn't load font");
960 bar_height = bar_fs->ascent + bar_fs->descent + 3;
962 r->bar_window = XCreateSimpleWindow(display,
963 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
964 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
965 r->s->c[SWM_S_COLOR_BAR].color);
966 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
967 XSetFont(display, bar_gc, bar_fs->fid);
968 XSelectInput(display, r->bar_window, VisibilityChangeMask);
970 XMapRaised(display, r->bar_window);
971 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
973 if (signal(SIGALRM, bar_signal) == SIG_ERR)
974 err(1, "could not install bar_signal");
979 set_win_state(struct ws_win *win, long state)
981 long data[] = {state, None};
983 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
988 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
989 (unsigned char *)data, 2);
997 unsigned char *p = NULL;
998 unsigned long n, extra;
1001 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
1002 &real, &format, &n, &extra, (unsigned char **)&p);
1003 if (status != Success)
1006 result = *((long *)p);
1012 version(struct swm_region *r, union arg *args)
1014 bar_version = !bar_version;
1016 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
1017 SWM_VERSION, cvstag);
1019 strlcpy(bar_vertext, "", sizeof bar_vertext);
1024 client_msg(struct ws_win *win, Atom a)
1026 XClientMessageEvent cm;
1031 bzero(&cm, sizeof cm);
1032 cm.type = ClientMessage;
1033 cm.window = win->id;
1034 cm.message_type = aprot;
1037 cm.data.l[1] = CurrentTime;
1038 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1042 configreq_win(struct ws_win *win)
1044 XConfigureRequestEvent cr;
1049 bzero(&cr, sizeof cr);
1050 cr.type = ConfigureRequest;
1051 cr.display = display;
1052 cr.parent = win->id;
1053 cr.window = win->id;
1056 cr.width = win->g.w;
1057 cr.height = win->g.h;
1058 cr.border_width = 1;
1060 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&cr);
1064 config_win(struct ws_win *win)
1068 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1069 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1074 ce.type = ConfigureNotify;
1075 ce.display = display;
1077 ce.window = win->id;
1080 ce.width = win->g.w;
1081 ce.height = win->g.h;
1082 ce.border_width = 1; /* XXX store this! */
1084 ce.override_redirect = False;
1085 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1089 count_win(struct workspace *ws, int count_transient)
1094 TAILQ_FOREACH(win, &ws->winlist, entry) {
1095 if (count_transient == 0 && win->floating)
1097 if (count_transient == 0 && win->transient)
1101 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1107 quit(struct swm_region *r, union arg *args)
1109 DNPRINTF(SWM_D_MISC, "quit\n");
1114 unmap_window(struct ws_win *win)
1119 /* don't unmap again */
1120 if (getstate(win->id) == IconicState)
1123 set_win_state(win, IconicState);
1125 XUnmapWindow(display, win->id);
1127 XSetWindowBorder(display, win->id,
1128 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1137 for (i = 0; i < ScreenCount(display); i++)
1138 for (j = 0; j < SWM_WS_MAX; j++)
1139 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1144 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1151 event.display = display; /* Ignored, but what the hell */
1152 event.window = win->id;
1153 event.root = win->s->root;
1154 event.subwindow = None;
1155 event.time = CurrentTime;
1160 event.same_screen = True;
1161 event.keycode = XKeysymToKeycode(display, keysym);
1162 event.state = modifiers;
1164 event.type = KeyPress;
1165 XSendEvent(event.display, event.window, True,
1166 KeyPressMask, (XEvent *)&event);
1168 event.type = KeyRelease;
1169 XSendEvent(event.display, event.window, True,
1170 KeyPressMask, (XEvent *)&event);
1175 restart(struct swm_region *r, union arg *args)
1177 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1179 /* disable alarm because the following code may not be interrupted */
1181 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1182 errx(1, "can't disable alarm");
1187 XCloseDisplay(display);
1188 execvp(start_argv[0], start_argv);
1189 fprintf(stderr, "execvp failed\n");
1195 root_to_region(Window root)
1197 struct swm_region *r = NULL;
1199 int i, x, y, wx, wy;
1202 for (i = 0; i < ScreenCount(display); i++)
1203 if (screens[i].root == root)
1206 if (XQueryPointer(display, screens[i].root,
1207 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1208 /* choose a region based on pointer location */
1209 TAILQ_FOREACH(r, &screens[i].rl, entry)
1210 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1211 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1216 r = TAILQ_FIRST(&screens[i].rl);
1222 find_unmanaged_window(Window id)
1227 for (i = 0; i < ScreenCount(display); i++)
1228 for (j = 0; j < SWM_WS_MAX; j++)
1229 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1237 find_window(Window id)
1240 Window wrr, wpr, *wcr = NULL;
1243 for (i = 0; i < ScreenCount(display); i++)
1244 for (j = 0; j < SWM_WS_MAX; j++)
1245 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1249 /* if we were looking for the parent return that window instead */
1250 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1255 /* ignore not found and root */
1256 if (wpr == 0 || wrr == wpr)
1259 /* look for parent */
1260 for (i = 0; i < ScreenCount(display); i++)
1261 for (j = 0; j < SWM_WS_MAX; j++)
1262 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1270 spawn(struct swm_region *r, union arg *args)
1275 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1277 * The double-fork construct avoids zombie processes and keeps the code
1278 * clean from stupid signal handlers.
1283 close(ConnectionNumber(display));
1284 setenv("LD_PRELOAD", SWM_LIB, 1);
1285 if (asprintf(&ret, "%d", r->ws->idx)) {
1286 setenv("_SWM_WS", ret, 1);
1289 if (asprintf(&ret, "%d", getpid())) {
1290 setenv("_SWM_PID", ret, 1);
1294 /* kill stdin, mplayer, ssh-add etc. need that */
1295 si = open("/dev/null", O_RDONLY, 0);
1297 err(1, "open /dev/null");
1298 if (dup2(si, 0) == -1)
1299 err(1, "dup2 /dev/null");
1300 execvp(args->argv[0], args->argv);
1301 fprintf(stderr, "execvp failed\n");
1309 spawnterm(struct swm_region *r, union arg *args)
1311 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1314 setenv("_SWM_XTERM_FONTADJ", "", 1);
1319 kill_refs(struct ws_win *win)
1322 struct swm_region *r;
1323 struct workspace *ws;
1328 for (i = 0; i < ScreenCount(display); i++)
1329 TAILQ_FOREACH(r, &screens[i].rl, entry)
1330 for (x = 0; x < SWM_WS_MAX; x++) {
1332 if (win == ws->focus)
1334 if (win == ws->focus_prev)
1335 ws->focus_prev = NULL;
1340 validate_win(struct ws_win *testwin)
1343 struct workspace *ws;
1344 struct swm_region *r;
1345 int i, x, foundit = 0;
1347 if (testwin == NULL)
1350 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1351 TAILQ_FOREACH(r, &screens[i].rl, entry)
1352 for (x = 0; x < SWM_WS_MAX; x++) {
1354 TAILQ_FOREACH(win, &ws->winlist, entry)
1362 validate_ws(struct workspace *testws)
1364 struct swm_region *r;
1365 struct workspace *ws;
1368 /* validate all ws */
1369 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1370 TAILQ_FOREACH(r, &screens[i].rl, entry)
1371 for (x = 0; x < SWM_WS_MAX; x++) {
1380 unfocus_win(struct ws_win *win)
1384 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1388 if (win->ws == NULL)
1391 if (validate_ws(win->ws))
1394 if (win->ws->r == NULL)
1397 if (validate_win(win)) {
1402 if (win->ws->focus == win) {
1403 win->ws->focus = NULL;
1404 win->ws->focus_prev = win;
1407 if (validate_win(win->ws->focus)) {
1408 kill_refs(win->ws->focus);
1409 win->ws->focus = NULL;
1411 if (validate_win(win->ws->focus_prev)) {
1412 kill_refs(win->ws->focus_prev);
1413 win->ws->focus_prev = NULL;
1416 /* drain all previous unfocus events */
1417 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1420 grabbuttons(win, 0);
1421 XSetWindowBorder(display, win->id,
1422 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1432 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1434 for (i = 0; i < ScreenCount(display); i++)
1435 for (j = 0; j < SWM_WS_MAX; j++)
1436 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1441 focus_win(struct ws_win *win)
1446 struct ws_win *cfw = NULL;
1449 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1453 if (win->ws == NULL)
1456 if (validate_ws(win->ws))
1458 if (validate_win(win)) {
1463 if (validate_win(win)) {
1468 XGetInputFocus(display, &cur_focus, &rr);
1469 if ((cfw = find_window(cur_focus)) != NULL)
1472 win->ws->focus = win;
1474 if (win->ws->r != NULL) {
1475 /* drain all previous focus events */
1476 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1480 XSetInputFocus(display, win->id,
1481 RevertToParent, CurrentTime);
1482 grabbuttons(win, 1);
1483 XSetWindowBorder(display, win->id,
1484 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1485 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1486 XMapRaised(display, win->id);
1491 switchws(struct swm_region *r, union arg *args)
1493 int wsid = args->id;
1494 struct swm_region *this_r, *other_r;
1496 struct workspace *new_ws, *old_ws;
1503 old_ws = this_r->ws;
1504 new_ws = &this_r->s->ws[wsid];
1506 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1507 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1510 if (new_ws == NULL || old_ws == NULL)
1512 if (new_ws == old_ws)
1515 other_r = new_ws->r;
1516 if (other_r == NULL) {
1517 /* if the other workspace is hidden, switch windows */
1518 if (old_ws->r != NULL)
1519 old_ws->old_r = old_ws->r;
1522 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1525 other_r->ws = old_ws;
1526 old_ws->r = other_r;
1528 this_r->ws = new_ws;
1532 a.id = SWM_ARG_ID_FOCUSCUR;
1533 focus(new_ws->r, &a);
1538 cyclews(struct swm_region *r, union arg *args)
1541 struct swm_screen *s = r->s;
1543 DNPRINTF(SWM_D_WS, "cyclews id %d "
1544 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1545 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1550 case SWM_ARG_ID_CYCLEWS_UP:
1551 if (a.id < SWM_WS_MAX - 1)
1556 case SWM_ARG_ID_CYCLEWS_DOWN:
1560 a.id = SWM_WS_MAX - 1;
1566 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1568 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1572 } while (a.id != r->ws->idx);
1576 cyclescr(struct swm_region *r, union arg *args)
1578 struct swm_region *rr = NULL;
1582 /* do nothing if we don't have more than one screen */
1583 if (!(ScreenCount(display) > 1 || outputs > 1))
1588 case SWM_ARG_ID_CYCLESC_UP:
1589 rr = TAILQ_NEXT(r, entry);
1591 rr = TAILQ_FIRST(&screens[i].rl);
1593 case SWM_ARG_ID_CYCLESC_DOWN:
1594 rr = TAILQ_PREV(r, swm_region_list, entry);
1596 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1604 /* move mouse to region */
1606 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1607 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1609 a.id = SWM_ARG_ID_FOCUSCUR;
1612 if (rr->ws->focus) {
1613 /* move to focus window */
1614 x = rr->ws->focus->g.x + 1;
1615 y = rr->ws->focus->g.y + 1;
1616 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1621 swapwin(struct swm_region *r, union arg *args)
1623 struct ws_win *target, *source;
1624 struct ws_win *cur_focus;
1625 struct ws_win_list *wl;
1628 DNPRINTF(SWM_D_WS, "swapwin id %d "
1629 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1630 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1632 cur_focus = r->ws->focus;
1633 if (cur_focus == NULL)
1637 wl = &source->ws->winlist;
1640 case SWM_ARG_ID_SWAPPREV:
1641 target = TAILQ_PREV(source, ws_win_list, entry);
1642 TAILQ_REMOVE(wl, cur_focus, entry);
1644 TAILQ_INSERT_TAIL(wl, source, entry);
1646 TAILQ_INSERT_BEFORE(target, source, entry);
1648 case SWM_ARG_ID_SWAPNEXT:
1649 target = TAILQ_NEXT(source, entry);
1650 TAILQ_REMOVE(wl, source, entry);
1652 TAILQ_INSERT_HEAD(wl, source, entry);
1654 TAILQ_INSERT_AFTER(wl, target, source, entry);
1656 case SWM_ARG_ID_SWAPMAIN:
1657 target = TAILQ_FIRST(wl);
1658 if (target == source) {
1659 if (source->ws->focus_prev != NULL &&
1660 source->ws->focus_prev != target)
1662 source = source->ws->focus_prev;
1666 if (target == NULL || source == NULL)
1668 source->ws->focus_prev = target;
1669 TAILQ_REMOVE(wl, target, entry);
1670 TAILQ_INSERT_BEFORE(source, target, entry);
1671 TAILQ_REMOVE(wl, source, entry);
1672 TAILQ_INSERT_HEAD(wl, source, entry);
1675 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1683 focus_prev(struct ws_win *win)
1685 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1686 struct ws_win *cur_focus = NULL;
1687 struct ws_win_list *wl = NULL;
1688 struct workspace *ws = NULL;
1690 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
1692 if (!(win && win->ws))
1697 cur_focus = ws->focus;
1698 winlostfocus = cur_focus;
1700 /* pickle, just focus on whatever */
1701 if (cur_focus == NULL) {
1702 /* use prev_focus if valid */
1703 if (ws->focus_prev && ws->focus_prev != cur_focus &&
1704 find_window(WINID(ws->focus_prev)))
1705 winfocus = ws->focus_prev;
1706 if (winfocus == NULL)
1707 winfocus = TAILQ_FIRST(wl);
1711 /* if transient focus on parent */
1712 if (cur_focus->transient) {
1713 winfocus = find_window(cur_focus->transient);
1717 /* if in max_stack try harder */
1718 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
1719 if (cur_focus != ws->focus_prev)
1720 winfocus = ws->focus_prev;
1721 else if (cur_focus != ws->focus)
1722 winfocus = ws->focus;
1724 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1729 if (cur_focus == win)
1730 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1731 if (winfocus == NULL)
1732 winfocus = TAILQ_LAST(wl, ws_win_list);
1733 if (winfocus == NULL || winfocus == win)
1734 winfocus = TAILQ_NEXT(cur_focus, entry);
1736 if (winfocus == winlostfocus || winfocus == NULL)
1739 focus_magic(winfocus, SWM_F_GENERIC);
1743 focus(struct swm_region *r, union arg *args)
1745 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1746 struct ws_win *cur_focus = NULL;
1747 struct ws_win_list *wl = NULL;
1748 struct workspace *ws = NULL;
1753 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1755 /* treat FOCUS_CUR special */
1756 if (args->id == SWM_ARG_ID_FOCUSCUR) {
1758 winfocus = r->ws->focus;
1759 else if (r->ws->focus_prev)
1760 winfocus = r->ws->focus_prev;
1762 winfocus = TAILQ_FIRST(&r->ws->winlist);
1764 focus_magic(winfocus, SWM_F_GENERIC);
1768 if ((cur_focus = r->ws->focus) == NULL)
1773 winlostfocus = cur_focus;
1776 case SWM_ARG_ID_FOCUSPREV:
1777 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1778 if (winfocus == NULL)
1779 winfocus = TAILQ_LAST(wl, ws_win_list);
1782 case SWM_ARG_ID_FOCUSNEXT:
1783 winfocus = TAILQ_NEXT(cur_focus, entry);
1784 if (winfocus == NULL)
1785 winfocus = TAILQ_FIRST(wl);
1788 case SWM_ARG_ID_FOCUSMAIN:
1789 winfocus = TAILQ_FIRST(wl);
1790 if (winfocus == cur_focus)
1791 winfocus = cur_focus->ws->focus_prev;
1798 if (winfocus == winlostfocus || winfocus == NULL)
1801 focus_magic(winfocus, SWM_F_GENERIC);
1805 cycle_layout(struct swm_region *r, union arg *args)
1807 struct workspace *ws = r->ws;
1808 struct ws_win *winfocus;
1811 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1813 winfocus = ws->focus;
1816 if (ws->cur_layout->l_stack == NULL)
1817 ws->cur_layout = &layouts[0];
1820 a.id = SWM_ARG_ID_FOCUSCUR;
1826 stack_config(struct swm_region *r, union arg *args)
1828 struct workspace *ws = r->ws;
1830 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1833 if (ws->cur_layout->l_config != NULL)
1834 ws->cur_layout->l_config(ws, args->id);
1836 if (args->id != SWM_ARG_ID_STACKINIT);
1842 struct swm_geometry g;
1843 struct swm_region *r;
1846 DNPRINTF(SWM_D_STACK, "stack\n");
1848 for (i = 0; i < ScreenCount(display); i++) {
1850 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1851 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1852 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1854 /* start with screen geometry, adjust for bar */
1862 r->ws->cur_layout->l_stack(r->ws, &g);
1870 stack_floater(struct ws_win *win, struct swm_region *r)
1878 bzero(&wc, sizeof wc);
1879 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1880 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
1881 (win->g.h >= HEIGHT(r)))
1882 wc.border_width = 0;
1884 wc.border_width = 1;
1885 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1886 win->g.w = (double)WIDTH(r) * dialog_ratio;
1887 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1889 wc.width = win->g.w;
1890 wc.height = win->g.h;
1895 wc.x = (WIDTH(r) - win->g.w) / 2;
1896 wc.y = (HEIGHT(r) - win->g.h) / 2;
1899 /* adjust for region */
1907 win->g.w = wc.width;
1908 win->g.h = wc.height;
1910 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
1911 win->id, wc.x, wc.y, wc.width, wc.height);
1913 XConfigureWindow(display, win->id, mask, &wc);
1918 * Send keystrokes to terminal to decrease/increase the font size as the
1919 * window size changes.
1922 adjust_font(struct ws_win *win)
1924 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1925 win->floating || win->transient)
1928 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1929 win->g.w / win->sh.width_inc < term_width &&
1930 win->font_steps < SWM_MAX_FONT_STEPS) {
1931 win->font_size_boundary[win->font_steps] =
1932 (win->sh.width_inc * term_width) + win->sh.base_width;
1935 win->last_inc = win->sh.width_inc;
1936 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1937 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1938 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1941 win->last_inc = win->sh.width_inc;
1942 fake_keypress(win, XK_KP_Add, ShiftMask);
1946 #define SWAPXY(g) do { \
1948 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1949 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1952 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1955 XWindowAttributes wa;
1956 struct swm_geometry win_g, r_g = *g;
1958 int i, j, s, stacks;
1959 int w_inc = 1, h_inc, w_base = 1, h_base;
1960 int hrh, extra = 0, h_slice, last_h = 0;
1961 int split, colno, winno, mwin, msize, mscale;
1962 int remain, missing, v_slice, reconfigure;
1965 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1966 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1968 winno = count_win(ws, 0);
1969 if (winno == 0 && count_win(ws, 1) == 0)
1972 TAILQ_FOREACH(win, &ws->winlist, entry)
1973 if (win->transient == 0 && win->floating == 0)
1980 w_inc = win->sh.width_inc;
1981 w_base = win->sh.base_width;
1982 mwin = ws->l_state.horizontal_mwin;
1983 mscale = ws->l_state.horizontal_msize;
1984 stacks = ws->l_state.horizontal_stacks;
1987 w_inc = win->sh.height_inc;
1988 w_base = win->sh.base_height;
1989 mwin = ws->l_state.vertical_mwin;
1990 mscale = ws->l_state.vertical_msize;
1991 stacks = ws->l_state.vertical_stacks;
1995 if (stacks > winno - mwin)
1996 stacks = winno - mwin;
2000 h_slice = r_g.h / SWM_H_SLICE;
2001 if (mwin && winno > mwin) {
2002 v_slice = r_g.w / SWM_V_SLICE;
2006 win_g.w = v_slice * mscale;
2008 if (w_inc > 1 && w_inc < v_slice) {
2009 /* adjust for window's requested size increment */
2010 remain = (win_g.w - w_base) % w_inc;
2011 missing = w_inc - remain;
2018 win_g.x += r_g.w - msize;
2021 colno = split = winno / stacks;
2022 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
2024 hrh = r_g.h / colno;
2025 extra = r_g.h - (colno * hrh);
2028 /* stack all the tiled windows */
2029 i = j = 0, s = stacks;
2030 TAILQ_FOREACH(win, &ws->winlist, entry) {
2031 if (win->transient != 0 || win->floating != 0)
2034 if (split && i == split) {
2035 colno = (winno - mwin) / stacks;
2036 if (s <= (winno - mwin) % stacks)
2038 split = split + colno;
2039 hrh = (r_g.h / colno);
2040 extra = r_g.h - (colno * hrh);
2044 win_g.x += win_g.w + 2;
2045 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
2047 win_g.w += (r_g.w - msize - (stacks * 2)) %
2054 h_inc = win->sh.width_inc;
2055 h_base = win->sh.base_width;
2057 h_inc = win->sh.height_inc;
2058 h_base = win->sh.base_height;
2060 if (j == colno - 1) {
2061 win_g.h = hrh + extra;
2062 } else if (h_inc > 1 && h_inc < h_slice) {
2063 /* adjust for window's requested size increment */
2064 remain = (win_g.h - h_base) % h_inc;
2065 missing = h_inc - remain;
2067 if (missing <= extra || j == 0) {
2079 win_g.y += last_h + 2;
2081 bzero(&wc, sizeof wc);
2082 wc.border_width = 1;
2085 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2086 win->g.w != win_g.h || win->g.h != win_g.w) {
2088 win->g.x = wc.x = win_g.y;
2089 win->g.y = wc.y = win_g.x;
2090 win->g.w = wc.width = win_g.h;
2091 win->g.h = wc.height = win_g.w;
2094 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2095 win->g.w != win_g.w || win->g.h != win_g.h) {
2097 win->g.x = wc.x = win_g.x;
2098 win->g.y = wc.y = win_g.y;
2099 win->g.w = wc.width = win_g.w;
2100 win->g.h = wc.height = win_g.h;
2105 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2106 XConfigureWindow(display, win->id, mask, &wc);
2110 if (XGetWindowAttributes(display, win->id, &wa))
2111 if (wa.map_state == IsUnmapped)
2112 XMapRaised(display, win->id);
2120 /* now, stack all the floaters and transients */
2121 TAILQ_FOREACH(win, &ws->winlist, entry) {
2122 if (win->transient == 0 && win->floating == 0)
2125 stack_floater(win, ws->r);
2126 XMapRaised(display, win->id);
2131 vertical_config(struct workspace *ws, int id)
2133 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2136 case SWM_ARG_ID_STACKRESET:
2137 case SWM_ARG_ID_STACKINIT:
2138 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2139 ws->l_state.vertical_mwin = 1;
2140 ws->l_state.vertical_stacks = 1;
2142 case SWM_ARG_ID_MASTERSHRINK:
2143 if (ws->l_state.vertical_msize > 1)
2144 ws->l_state.vertical_msize--;
2146 case SWM_ARG_ID_MASTERGROW:
2147 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2148 ws->l_state.vertical_msize++;
2150 case SWM_ARG_ID_MASTERADD:
2151 ws->l_state.vertical_mwin++;
2153 case SWM_ARG_ID_MASTERDEL:
2154 if (ws->l_state.vertical_mwin > 0)
2155 ws->l_state.vertical_mwin--;
2157 case SWM_ARG_ID_STACKINC:
2158 ws->l_state.vertical_stacks++;
2160 case SWM_ARG_ID_STACKDEC:
2161 if (ws->l_state.vertical_stacks > 1)
2162 ws->l_state.vertical_stacks--;
2170 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2172 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2174 stack_master(ws, g, 0, 0);
2178 horizontal_config(struct workspace *ws, int id)
2180 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2183 case SWM_ARG_ID_STACKRESET:
2184 case SWM_ARG_ID_STACKINIT:
2185 ws->l_state.horizontal_mwin = 1;
2186 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2187 ws->l_state.horizontal_stacks = 1;
2189 case SWM_ARG_ID_MASTERSHRINK:
2190 if (ws->l_state.horizontal_msize > 1)
2191 ws->l_state.horizontal_msize--;
2193 case SWM_ARG_ID_MASTERGROW:
2194 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2195 ws->l_state.horizontal_msize++;
2197 case SWM_ARG_ID_MASTERADD:
2198 ws->l_state.horizontal_mwin++;
2200 case SWM_ARG_ID_MASTERDEL:
2201 if (ws->l_state.horizontal_mwin > 0)
2202 ws->l_state.horizontal_mwin--;
2204 case SWM_ARG_ID_STACKINC:
2205 ws->l_state.horizontal_stacks++;
2207 case SWM_ARG_ID_STACKDEC:
2208 if (ws->l_state.horizontal_stacks > 1)
2209 ws->l_state.horizontal_stacks--;
2217 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2219 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2221 stack_master(ws, g, 1, 0);
2224 /* fullscreen view */
2226 max_stack(struct workspace *ws, struct swm_geometry *g)
2229 struct swm_geometry gg = *g;
2230 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2234 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2239 winno = count_win(ws, 0);
2240 if (winno == 0 && count_win(ws, 1) == 0)
2243 TAILQ_FOREACH(win, &ws->winlist, entry) {
2244 if (win->transient) {
2246 parent = find_window(win->transient);
2250 /* only reconfigure if necessary */
2251 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2253 bzero(&wc, sizeof wc);
2254 wc.border_width = 1;
2255 win->g.x = wc.x = gg.x;
2256 win->g.y = wc.y = gg.y;
2257 win->g.w = wc.width = gg.w;
2258 win->g.h = wc.height = gg.h;
2259 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2260 XConfigureWindow(display, win->id, mask, &wc);
2263 /* unmap only if we don't have multi screen */
2264 if (win != ws->focus)
2265 if (!(ScreenCount(display) > 1 || outputs > 1))
2269 /* put the last transient on top */
2272 XMapRaised(display, parent->id);
2273 stack_floater(wintrans, ws->r);
2274 focus_magic(wintrans, SWM_F_TRANSIENT);
2279 send_to_ws(struct swm_region *r, union arg *args)
2281 int wsid = args->id;
2282 struct ws_win *win = win;
2283 struct workspace *ws, *nws;
2284 Atom ws_idx_atom = 0;
2285 unsigned char ws_idx_str[SWM_PROPLEN];
2294 if (win->ws->idx == wsid)
2297 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2300 nws = &win->s->ws[wsid];
2302 a.id = SWM_ARG_ID_FOCUSPREV;
2305 TAILQ_REMOVE(&ws->winlist, win, entry);
2306 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2309 /* Try to update the window's workspace property */
2310 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2312 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2313 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2315 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2316 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2322 wkill(struct swm_region *r, union arg *args)
2324 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2326 if(r->ws->focus == NULL)
2329 if (args->id == SWM_ARG_ID_KILLWINDOW)
2330 XKillClient(display, r->ws->focus->id);
2332 if (r->ws->focus->can_delete)
2333 client_msg(r->ws->focus, adelete);
2337 floating_toggle(struct swm_region *r, union arg *args)
2339 struct ws_win *win = r->ws->focus;
2345 win->floating = !win->floating;
2348 a.id = SWM_ARG_ID_FOCUSCUR;
2349 focus(win->ws->r, &a);
2353 resize_window(struct ws_win *win, int center)
2357 struct swm_region *r;
2359 r = root_to_region(win->wa.root);
2360 bzero(&wc, sizeof wc);
2361 mask = CWBorderWidth | CWWidth | CWHeight;
2362 wc.border_width = 1;
2363 wc.width = win->g.w;
2364 wc.height = win->g.h;
2365 if (center == SWM_ARG_ID_CENTER) {
2366 wc.x = (WIDTH(r) - win->g.w) / 2;
2367 wc.y = (HEIGHT(r) - win->g.h) / 2;
2371 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2372 win->id, wc.x, wc.y, wc.width, wc.height);
2374 XConfigureWindow(display, win->id, mask, &wc);
2379 resize(struct ws_win *win, union arg *args)
2383 struct swm_region *r = win->ws->r;
2385 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
2386 win->id, win->floating, win->transient);
2388 if (!(win->transient != 0 || win->floating != 0))
2391 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2392 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2394 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2396 XMaskEvent(display, MOUSEMASK | ExposureMask |
2397 SubstructureRedirectMask, &ev);
2399 case ConfigureRequest:
2402 handler[ev.type](&ev);
2405 /* do not allow resize outside of region */
2406 if (ev.xmotion.y_root < r->g.y ||
2407 ev.xmotion.y_root >= r->g.y + r->g.h - 1)
2409 if (ev.xmotion.x_root < r->g.x ||
2410 ev.xmotion.x_root >= r->g.x + r->g.w - 1)
2413 if (ev.xmotion.x <= 1)
2415 if (ev.xmotion.y <= 1)
2417 win->g.w = ev.xmotion.x;
2418 win->g.h = ev.xmotion.y;
2420 /* not free, don't sync more than 60 times / second */
2421 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2422 time = ev.xmotion.time;
2423 XSync(display, False);
2424 resize_window(win, args->id);
2428 } while (ev.type != ButtonRelease);
2430 XSync(display, False);
2431 resize_window(win, args->id);
2433 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2435 XUngrabPointer(display, CurrentTime);
2438 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2442 move_window(struct ws_win *win)
2446 struct swm_region *r;
2448 r = root_to_region(win->wa.root);
2449 bzero(&wc, sizeof wc);
2454 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2455 win->id, wc.x, wc.y, wc.width, wc.height);
2457 XConfigureWindow(display, win->id, mask, &wc);
2462 move(struct ws_win *win, union arg *args)
2467 struct swm_region *r = win->ws->r;
2469 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
2470 win->id, win->floating, win->transient);
2472 if (win->floating == 0) {
2478 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2479 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2481 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2483 XMaskEvent(display, MOUSEMASK | ExposureMask |
2484 SubstructureRedirectMask, &ev);
2486 case ConfigureRequest:
2489 handler[ev.type](&ev);
2492 /* don't allow to move window out of region */
2493 if (ev.xmotion.y_root < r->g.y ||
2494 ev.xmotion.y_root + win->g.h >= r->g.y + r->g.h - 1)
2496 if (ev.xmotion.x_root < r->g.x ||
2497 ev.xmotion.x_root + win->g.w >= r->g.x + r->g.w - 1)
2500 win->g.x = ev.xmotion.x_root;
2501 win->g.y = ev.xmotion.y_root;
2503 /* not free, don't sync more than 60 times / second */
2504 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2505 time = ev.xmotion.time;
2506 XSync(display, False);
2511 } while (ev.type != ButtonRelease);
2513 XSync(display, False);
2516 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2517 XUngrabPointer(display, CurrentTime);
2522 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2525 /* key definitions */
2527 dummykeyfunc(struct swm_region *r, union arg *args)
2532 legacyfunc(struct swm_region *r, union arg *args)
2537 char name[SWM_FUNCNAME_LEN];
2538 void (*func)(struct swm_region *r, union arg *);
2540 } keyfuncs[kf_invalid + 1] = {
2541 /* name function argument */
2542 { "cycle_layout", cycle_layout, {0} },
2543 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2544 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2545 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2546 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2547 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2548 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2549 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2550 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2551 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2552 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2553 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2554 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2555 { "spawn_term", spawnterm, {.argv = spawn_term} },
2556 { "spawn_menu", legacyfunc, {0} },
2557 { "quit", quit, {0} },
2558 { "restart", restart, {0} },
2559 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2560 { "ws_1", switchws, {.id = 0} },
2561 { "ws_2", switchws, {.id = 1} },
2562 { "ws_3", switchws, {.id = 2} },
2563 { "ws_4", switchws, {.id = 3} },
2564 { "ws_5", switchws, {.id = 4} },
2565 { "ws_6", switchws, {.id = 5} },
2566 { "ws_7", switchws, {.id = 6} },
2567 { "ws_8", switchws, {.id = 7} },
2568 { "ws_9", switchws, {.id = 8} },
2569 { "ws_10", switchws, {.id = 9} },
2570 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2571 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2572 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2573 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2574 { "mvws_1", send_to_ws, {.id = 0} },
2575 { "mvws_2", send_to_ws, {.id = 1} },
2576 { "mvws_3", send_to_ws, {.id = 2} },
2577 { "mvws_4", send_to_ws, {.id = 3} },
2578 { "mvws_5", send_to_ws, {.id = 4} },
2579 { "mvws_6", send_to_ws, {.id = 5} },
2580 { "mvws_7", send_to_ws, {.id = 6} },
2581 { "mvws_8", send_to_ws, {.id = 7} },
2582 { "mvws_9", send_to_ws, {.id = 8} },
2583 { "mvws_10", send_to_ws, {.id = 9} },
2584 { "bar_toggle", bar_toggle, {0} },
2585 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2586 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2587 { "screenshot_all", legacyfunc, {0} },
2588 { "screenshot_wind", legacyfunc, {0} },
2589 { "float_toggle", floating_toggle,{0} },
2590 { "version", version, {0} },
2591 { "spawn_lock", legacyfunc, {0} },
2592 { "spawn_initscr", legacyfunc, {0} },
2593 { "spawn_custom", dummykeyfunc, {0} },
2594 { "dumpwins", dumpwins, {0} },
2595 { "invalid key func", NULL, {0} },
2600 enum keyfuncid funcid;
2603 int keys_size = 0, keys_length = 0;
2604 struct key *keys = NULL;
2607 enum { client_click, root_click };
2609 unsigned int action;
2611 unsigned int button;
2612 void (*func)(struct ws_win *, union arg *);
2615 /* action key mouse button func args */
2616 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2617 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2618 { client_click, MODKEY, Button1, move, {0} },
2622 update_modkey(unsigned int mod)
2627 for (i = 0; i < keys_length; i++)
2628 if (keys[i].mod & ShiftMask)
2629 keys[i].mod = mod | ShiftMask;
2633 for (i = 0; i < LENGTH(buttons); i++)
2634 if (buttons[i].mask & ShiftMask)
2635 buttons[i].mask = mod | ShiftMask;
2637 buttons[i].mask = mod;
2647 int spawns_size = 0, spawns_length = 0;
2648 struct spawn_prog *spawns = NULL;
2651 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2654 struct spawn_prog *prog = NULL;
2656 char *ap, **real_args;
2658 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2661 for (i = 0; i < spawns_length; i++) {
2662 if (!strcasecmp(spawn_name, spawns[i].name))
2666 fprintf(stderr, "spawn_custom: program %s not found\n",
2671 /* make room for expanded args */
2672 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2673 err(1, "spawn_custom: calloc real_args");
2675 /* expand spawn_args into real_args */
2676 for (i = 0; i < prog->argc; i++) {
2678 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2679 if (!strcasecmp(ap, "$bar_border")) {
2681 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2683 err(1, "spawn_custom border color");
2684 } else if (!strcasecmp(ap, "$bar_color")) {
2686 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2688 err(1, "spawn_custom bar color");
2689 } else if (!strcasecmp(ap, "$bar_font")) {
2690 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2692 err(1, "spawn_custom bar fonts");
2693 } else if (!strcasecmp(ap, "$bar_font_color")) {
2695 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2697 err(1, "spawn_custom color font");
2698 } else if (!strcasecmp(ap, "$color_focus")) {
2700 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2702 err(1, "spawn_custom color focus");
2703 } else if (!strcasecmp(ap, "$color_unfocus")) {
2705 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2707 err(1, "spawn_custom color unfocus");
2709 /* no match --> copy as is */
2710 if ((real_args[i] = strdup(ap)) == NULL)
2711 err(1, "spawn_custom strdup(ap)");
2713 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2718 if ((swm_debug & SWM_D_SPAWN) != 0) {
2719 fprintf(stderr, "spawn_custom: result = ");
2720 for (i = 0; i < prog->argc; i++)
2721 fprintf(stderr, "\"%s\" ", real_args[i]);
2722 fprintf(stderr, "\n");
2728 for (i = 0; i < prog->argc; i++)
2734 setspawn(struct spawn_prog *prog)
2738 if (prog == NULL || prog->name == NULL)
2742 for (i = 0; i < spawns_length; i++) {
2743 if (!strcmp(spawns[i].name, prog->name)) {
2745 if (prog->argv == NULL) {
2747 DNPRINTF(SWM_D_SPAWN,
2748 "setspawn: delete #%d %s\n",
2750 free(spawns[i].name);
2751 for (j = 0; j < spawns[i].argc; j++)
2752 free(spawns[i].argv[j]);
2753 free(spawns[i].argv);
2754 j = spawns_length - 1;
2756 spawns[i] = spawns[j];
2761 DNPRINTF(SWM_D_SPAWN,
2762 "setspawn: replace #%d %s\n",
2764 free(spawns[i].name);
2765 for (j = 0; j < spawns[i].argc; j++)
2766 free(spawns[i].argv[j]);
2767 free(spawns[i].argv);
2770 /* found case handled */
2776 if (prog->argv == NULL) {
2778 "error: setspawn: cannot find program %s", prog->name);
2783 /* not found: add */
2784 if (spawns_size == 0 || spawns == NULL) {
2786 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2787 spawns = malloc((size_t)spawns_size *
2788 sizeof(struct spawn_prog));
2789 if (spawns == NULL) {
2790 fprintf(stderr, "setspawn: malloc failed\n");
2794 } else if (spawns_length == spawns_size) {
2796 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2797 spawns = realloc(spawns, (size_t)spawns_size *
2798 sizeof(struct spawn_prog));
2799 if (spawns == NULL) {
2800 fprintf(stderr, "setspawn: realloc failed\n");
2806 if (spawns_length < spawns_size) {
2807 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2808 spawns_length, prog->name);
2809 i = spawns_length++;
2812 fprintf(stderr, "spawns array problem?\n");
2813 if (spawns == NULL) {
2814 fprintf(stderr, "spawns array is NULL!\n");
2822 setconfspawn(char *selector, char *value, int flags)
2824 struct spawn_prog *prog;
2825 char *vp, *cp, *word;
2827 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2828 if ((prog = calloc(1, sizeof *prog)) == NULL)
2829 err(1, "setconfspawn: calloc prog");
2830 prog->name = strdup(selector);
2831 if (prog->name == NULL)
2832 err(1, "setconfspawn prog->name");
2833 if ((cp = vp = strdup(value)) == NULL)
2834 err(1, "setconfspawn: strdup(value) ");
2835 while ((word = strsep(&cp, " \t")) != NULL) {
2836 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2838 cp += (long)strspn(cp, " \t");
2839 if (strlen(word) > 0) {
2841 prog->argv = realloc(prog->argv,
2842 prog->argc * sizeof(char *));
2843 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2844 err(1, "setconfspawn: strdup");
2851 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2858 setconfspawn("term", "xterm", 0);
2859 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2860 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2861 setconfspawn("lock", "xlock", 0);
2862 setconfspawn("initscr", "initscreen.sh", 0);
2863 setconfspawn("menu", "dmenu_run"
2866 " -nf $bar_font_color"
2868 " -sf $bar_color", 0);
2872 #define SWM_MODNAME_SIZE 32
2873 #define SWM_KEY_WS "\n+ \t"
2875 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2879 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2880 if (mod == NULL || ks == NULL) {
2881 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2884 if (keystr == NULL || strlen(keystr) == 0) {
2885 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2891 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2892 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2894 cp += (long)strspn(cp, SWM_KEY_WS);
2895 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2897 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2899 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2901 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2903 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2905 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2907 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2908 *mod |= ControlMask;
2910 *ks = XStringToKeysym(name);
2911 XConvertCase(*ks, ks, &uks);
2912 if (ks == NoSymbol) {
2914 "parsekeys: invalid key %s\n",
2920 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2925 strdupsafe(char *str)
2930 return (strdup(str));
2934 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2937 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2938 keyfuncs[kfid].name, spawn_name);
2940 for (i = 0; i < keys_length; i++) {
2941 if (keys[i].mod == mod && keys[i].keysym == ks) {
2942 if (kfid == kf_invalid) {
2945 "setkeybinding: delete #%d %s\n",
2946 i, keyfuncs[keys[i].funcid].name);
2947 free(keys[i].spawn_name);
2948 j = keys_length - 1;
2952 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2955 /* found: replace */
2957 "setkeybinding: replace #%d %s %s\n",
2958 i, keyfuncs[keys[i].funcid].name,
2960 free(keys[i].spawn_name);
2962 keys[i].keysym = ks;
2963 keys[i].funcid = kfid;
2964 keys[i].spawn_name = strdupsafe(spawn_name);
2965 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2970 if (kfid == kf_invalid) {
2972 "error: setkeybinding: cannot find mod/key combination");
2973 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2976 /* not found: add */
2977 if (keys_size == 0 || keys == NULL) {
2979 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2980 keys = malloc((size_t)keys_size * sizeof(struct key));
2982 fprintf(stderr, "malloc failed\n");
2986 } else if (keys_length == keys_size) {
2988 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2989 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2991 fprintf(stderr, "realloc failed\n");
2996 if (keys_length < keys_size) {
2998 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2999 j, keyfuncs[kfid].name, spawn_name);
3001 keys[j].keysym = ks;
3002 keys[j].funcid = kfid;
3003 keys[j].spawn_name = strdupsafe(spawn_name);
3005 fprintf(stderr, "keys array problem?\n");
3007 fprintf(stderr, "keys array problem\n");
3011 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3015 setconfbinding(char *selector, char *value, int flags)
3017 enum keyfuncid kfid;
3021 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3022 if (selector == NULL) {
3023 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3024 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3026 setkeybinding(mod, ks, kfid, NULL);
3031 /* search by key function name */
3032 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3033 if (strncasecmp(selector, keyfuncs[kfid].name,
3034 SWM_FUNCNAME_LEN) == 0) {
3035 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3037 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3038 setkeybinding(mod, ks, kfid, NULL);
3044 /* search by custom spawn name */
3045 for (i = 0; i < spawns_length; i++) {
3046 if (strcasecmp(selector, spawns[i].name) == 0) {
3047 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3049 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3050 setkeybinding(mod, ks, kf_spawn_custom,
3057 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
3064 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
3065 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
3066 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
3067 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
3068 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
3069 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
3070 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
3071 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
3072 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
3073 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
3074 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
3075 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
3076 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
3077 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
3078 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
3079 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
3080 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
3081 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
3082 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
3083 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
3084 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
3085 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
3086 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
3087 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
3088 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
3089 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
3090 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
3091 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
3092 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
3093 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
3094 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
3095 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
3096 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
3097 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
3098 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
3099 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
3100 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
3101 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
3102 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
3103 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
3104 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
3105 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
3106 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
3107 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
3108 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
3109 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
3110 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
3111 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
3112 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
3113 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
3114 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
3115 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
3116 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
3118 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
3123 updatenumlockmask(void)
3126 XModifierKeymap *modmap;
3128 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
3130 modmap = XGetModifierMapping(display);
3131 for (i = 0; i < 8; i++)
3132 for (j = 0; j < modmap->max_keypermod; j++)
3133 if (modmap->modifiermap[i * modmap->max_keypermod + j]
3134 == XKeysymToKeycode(display, XK_Num_Lock))
3135 numlockmask = (1 << i);
3137 XFreeModifiermap(modmap);
3143 unsigned int i, j, k;
3145 unsigned int modifiers[] =
3146 { 0, LockMask, numlockmask, numlockmask | LockMask };
3148 DNPRINTF(SWM_D_MISC, "grabkeys\n");
3149 updatenumlockmask();
3151 for (k = 0; k < ScreenCount(display); k++) {
3152 if (TAILQ_EMPTY(&screens[k].rl))
3154 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
3155 for (i = 0; i < keys_length; i++) {
3156 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
3157 for (j = 0; j < LENGTH(modifiers); j++)
3158 XGrabKey(display, code,
3159 keys[i].mod | modifiers[j],
3160 screens[k].root, True,
3161 GrabModeAsync, GrabModeAsync);
3167 grabbuttons(struct ws_win *win, int focused)
3170 unsigned int modifiers[] =
3171 { 0, LockMask, numlockmask, numlockmask|LockMask };
3173 updatenumlockmask();
3174 XUngrabButton(display, AnyButton, AnyModifier, win->id);
3176 for (i = 0; i < LENGTH(buttons); i++)
3177 if (buttons[i].action == client_click)
3178 for (j = 0; j < LENGTH(modifiers); j++)
3179 XGrabButton(display, buttons[i].button,
3180 buttons[i].mask | modifiers[j],
3181 win->id, False, BUTTONMASK,
3182 GrabModeAsync, GrabModeSync, None,
3185 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
3186 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
3189 const char *quirkname[] = {
3190 "NONE", /* config string for "no value" */
3198 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
3199 #define SWM_Q_WS "\n|+ \t"
3201 parsequirks(char *qstr, unsigned long *quirk)
3211 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
3213 cp += (long)strspn(cp, SWM_Q_WS);
3214 for (i = 0; i < LENGTH(quirkname); i++) {
3215 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
3216 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
3221 *quirk |= 1 << (i-1);
3225 if (i >= LENGTH(quirkname)) {
3226 DNPRINTF(SWM_D_QUIRK,
3227 "parsequirks: invalid quirk [%s]\n", name);
3235 setquirk(const char *class, const char *name, const int quirk)
3240 for (i = 0; i < quirks_length; i++) {
3241 if (!strcmp(quirks[i].class, class) &&
3242 !strcmp(quirks[i].name, name)) {
3245 DNPRINTF(SWM_D_QUIRK,
3246 "setquirk: delete #%d %s:%s\n",
3247 i, quirks[i].class, quirks[i].name);
3248 free(quirks[i].class);
3249 free(quirks[i].name);
3250 j = quirks_length - 1;
3252 quirks[i] = quirks[j];
3256 /* found: replace */
3257 DNPRINTF(SWM_D_QUIRK,
3258 "setquirk: replace #%d %s:%s\n",
3259 i, quirks[i].class, quirks[i].name);
3260 free(quirks[i].class);
3261 free(quirks[i].name);
3262 quirks[i].class = strdup(class);
3263 quirks[i].name = strdup(name);
3264 quirks[i].quirk = quirk;
3271 "error: setquirk: cannot find class/name combination");
3274 /* not found: add */
3275 if (quirks_size == 0 || quirks == NULL) {
3277 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3278 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3280 fprintf(stderr, "setquirk: malloc failed\n");
3284 } else if (quirks_length == quirks_size) {
3286 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3287 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3289 fprintf(stderr, "setquirk: realloc failed\n");
3294 if (quirks_length < quirks_size) {
3295 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3296 j = quirks_length++;
3297 quirks[j].class = strdup(class);
3298 quirks[j].name = strdup(name);
3299 quirks[j].quirk = quirk;
3301 fprintf(stderr, "quirks array problem?\n");
3303 fprintf(stderr, "quirks array problem!\n");
3310 setconfquirk(char *selector, char *value, int flags)
3312 char *cp, *class, *name;
3314 unsigned long quirks;
3315 if (selector == NULL)
3317 if ((cp = strchr(selector, ':')) == NULL)
3322 if ((retval = parsequirks(value, &quirks)) == 0)
3323 setquirk(class, name, quirks);
3330 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3331 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3332 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3333 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3334 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3335 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3336 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3337 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3338 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3339 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3340 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3341 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3342 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3345 /* conf file stuff */
3346 #define SWM_CONF_FILE "scrotwm.conf"
3348 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3349 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3350 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3351 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3352 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3355 setconfvalue(char *selector, char *value, int flags)
3358 case SWM_S_BAR_DELAY:
3359 bar_delay = atoi(value);
3361 case SWM_S_BAR_ENABLED:
3362 bar_enabled = atoi(value);
3364 case SWM_S_STACK_ENABLED:
3365 stack_enabled = atoi(value);
3367 case SWM_S_CLOCK_ENABLED:
3368 clock_enabled = atoi(value);
3370 case SWM_S_CYCLE_EMPTY:
3371 cycle_empty = atoi(value);
3373 case SWM_S_CYCLE_VISIBLE:
3374 cycle_visible = atoi(value);
3376 case SWM_S_SS_ENABLED:
3377 ss_enabled = atoi(value);
3379 case SWM_S_TERM_WIDTH:
3380 term_width = atoi(value);
3382 case SWM_S_TITLE_CLASS_ENABLED:
3383 title_class_enabled = atoi(value);
3385 case SWM_S_TITLE_NAME_ENABLED:
3386 title_name_enabled = atoi(value);
3388 case SWM_S_BAR_FONT:
3390 if ((bar_fonts[0] = strdup(value)) == NULL)
3391 err(1, "setconfvalue: bar_font");
3393 case SWM_S_BAR_ACTION:
3395 if ((bar_argv[0] = strdup(value)) == NULL)
3396 err(1, "setconfvalue: bar_action");
3398 case SWM_S_SPAWN_TERM:
3399 free(spawn_term[0]);
3400 if ((spawn_term[0] = strdup(value)) == NULL)
3401 err(1, "setconfvalue: spawn_term");
3405 case SWM_S_DIALOG_RATIO:
3406 dialog_ratio = atof(value);
3407 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3417 setconfmodkey(char *selector, char *value, int flags)
3419 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3420 update_modkey(Mod1Mask);
3421 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3422 update_modkey(Mod2Mask);
3423 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3424 update_modkey(Mod3Mask);
3425 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3426 update_modkey(Mod4Mask);
3433 setconfcolor(char *selector, char *value, int flags)
3435 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3440 setconfregion(char *selector, char *value, int flags)
3442 custom_region(value);
3446 /* config options */
3447 struct config_option {
3449 int (*func)(char*, char*, int);
3452 struct config_option configopt[] = {
3453 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3454 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3455 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3456 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3457 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3458 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3459 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3460 { "bind", setconfbinding, 0 },
3461 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3462 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3463 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3464 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3465 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3466 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3467 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3468 { "modkey", setconfmodkey, 0 },
3469 { "program", setconfspawn, 0 },
3470 { "quirk", setconfquirk, 0 },
3471 { "region", setconfregion, 0 },
3472 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3473 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3474 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3475 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3476 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3477 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3482 conf_load(char *filename)
3485 char *line, *cp, *optsub, *optval;
3486 size_t linelen, lineno = 0;
3487 int wordlen, i, optind;
3488 struct config_option *opt;
3490 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3492 if (filename == NULL) {
3493 fprintf(stderr, "conf_load: no filename\n");
3496 if ((config = fopen(filename, "r")) == NULL) {
3497 warn("conf_load: fopen");
3501 while (!feof(config)) {
3502 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3505 err(1, "%s", filename);
3510 cp += strspn(cp, " \t\n"); /* eat whitespace */
3511 if (cp[0] == '\0') {
3516 /* get config option */
3517 wordlen = strcspn(cp, "=[ \t\n");
3519 warnx("%s: line %zd: no option found",
3524 for (i = 0; i < LENGTH(configopt); i++) {
3525 opt = &configopt[i];
3526 if (!strncasecmp(cp, opt->optname, wordlen) &&
3527 strlen(opt->optname) == wordlen) {
3533 warnx("%s: line %zd: unknown option %.*s",
3534 filename, lineno, wordlen, cp);
3538 cp += strspn(cp, " \t\n"); /* eat whitespace */
3539 /* get [selector] if any */
3543 wordlen = strcspn(cp, "]");
3546 warnx("%s: line %zd: syntax error",
3550 asprintf(&optsub, "%.*s", wordlen, cp);
3553 cp += strspn(cp, "] \t\n"); /* eat trailing */
3555 cp += strspn(cp, "= \t\n"); /* eat trailing */
3557 optval = strdup(cp);
3558 /* call function to deal with it all */
3559 if (configopt[optind].func(optsub, optval,
3560 configopt[optind].funcflags) != 0) {
3561 fprintf(stderr, "%s line %zd: %s\n",
3562 filename, lineno, line);
3563 errx(1, "%s: line %zd: invalid data for %s",
3564 filename, lineno, configopt[optind].optname);
3572 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3578 set_child_transient(struct ws_win *win)
3580 struct ws_win *parent;
3582 parent = find_window(win->transient);
3584 parent->child_trans = win;
3588 manage_window(Window id)
3591 struct workspace *ws;
3592 struct ws_win *win, *ww;
3593 int format, i, ws_idx, n, border_me = 0;
3594 unsigned long nitems, bytes;
3595 Atom ws_idx_atom = 0, type;
3596 Atom *prot = NULL, *pp;
3597 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3598 struct swm_region *r;
3603 if ((win = find_window(id)) != NULL)
3604 return (win); /* already being managed */
3606 /* see if we are on the unmanaged list */
3607 if ((win = find_unmanaged_window(id)) != NULL) {
3608 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
3610 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3611 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
3613 set_child_transient(win);
3617 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3618 errx(1, "calloc: failed to allocate memory for new window");
3620 /* Get all the window data in one shot */
3621 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3623 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3624 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3625 XGetWindowAttributes(display, id, &win->wa);
3626 XGetWMNormalHints(display, id, &win->sh, &mask);
3627 XGetTransientForHint(display, id, &trans);
3629 win->transient = trans;
3630 set_child_transient(win);
3631 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
3632 win->id, win->transient);
3634 /* get supported protocols */
3635 if (XGetWMProtocols(display, id, &prot, &n)) {
3636 for (i = 0, pp = prot; i < n; i++, pp++) {
3637 if (*pp == takefocus)
3638 win->take_focus = 1;
3640 win->can_delete = 1;
3647 * Figure out where to put the window. If it was previously assigned to
3648 * a workspace (either by spawn() or manually moving), and isn't
3649 * transient, * put it in the same workspace
3651 r = root_to_region(win->wa.root);
3652 if (prop && win->transient == 0) {
3653 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3654 ws_idx = strtonum(prop, 0, 9, &errstr);
3656 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3659 ws = &r->s->ws[ws_idx];
3662 /* this should launch transients in the same ws as parent */
3664 if ((ww = find_window(trans)) != NULL)
3671 "fix this bug mcbride\n");
3676 /* set up the window layout */
3679 win->s = r->s; /* this never changes */
3680 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3682 win->g.w = win->wa.width;
3683 win->g.h = win->wa.height;
3684 win->g.x = win->wa.x;
3685 win->g.y = win->wa.y;
3687 /* Set window properties so we can remember this after reincarnation */
3688 if (ws_idx_atom && prop == NULL &&
3689 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3690 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3692 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3693 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3697 if (XGetClassHint(display, win->id, &win->ch)) {
3698 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3699 win->ch.res_class, win->ch.res_name);
3701 /* java is retarded so treat it special */
3702 if (strstr(win->ch.res_name, "sun-awt")) {
3707 for (i = 0; i < quirks_length; i++){
3708 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3709 !strcmp(win->ch.res_name, quirks[i].name)) {
3710 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3711 win->ch.res_class, win->ch.res_name);
3712 if (quirks[i].quirk & SWM_Q_FLOAT) {
3716 win->quirks = quirks[i].quirk;
3721 /* alter window position if quirky */
3722 if (win->quirks & SWM_Q_ANYWHERE) {
3723 win->manual = 1; /* don't center the quirky windows */
3724 bzero(&wc, sizeof wc);
3726 if (win->g.y < bar_height) {
3727 win->g.y = wc.y = bar_height;
3730 if (win->g.w + win->g.x > WIDTH(r)) {
3731 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3737 /* Reset font sizes (the bruteforce way; no default keybinding). */
3738 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3739 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3740 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3741 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3742 fake_keypress(win, XK_KP_Add, ShiftMask);
3747 bzero(&wc, sizeof wc);
3748 wc.border_width = 1;
3749 mask = CWBorderWidth;
3750 XConfigureWindow(display, win->id, mask, &wc);
3754 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3755 PropertyChangeMask | StructureNotifyMask);
3757 set_win_state(win, NormalState);
3759 /* floaters need to be mapped if they are in the current workspace */
3760 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3761 XMapRaised(display, win->id);
3767 free_window(struct ws_win *win)
3769 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
3774 /* needed for restart wm */
3775 set_win_state(win, WithdrawnState);
3777 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3779 if (win->ch.res_class)
3780 XFree(win->ch.res_class);
3781 if (win->ch.res_name)
3782 XFree(win->ch.res_name);
3787 memset(win, 0xff, sizeof *win); /* XXX kill later */
3793 unmanage_window(struct ws_win *win)
3795 struct ws_win *parent;
3800 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3802 if (win->transient) {
3803 parent = find_window(win->transient);
3805 parent->child_trans = NULL;
3808 /* work around for mplayer going full screen */
3812 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3813 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
3819 focus_magic(struct ws_win *win, int do_trans)
3821 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu %d\n", WINID(win), do_trans);
3826 if (do_trans == SWM_F_TRANSIENT && win->child_trans) {
3827 /* win = parent & has a transient so focus on that */
3829 focus_win(win->child_trans);
3830 if (win->child_trans->take_focus)
3831 client_msg(win, takefocus);
3833 focus_win(win->child_trans);
3834 if (win->child_trans->take_focus)
3835 client_msg(win->child_trans, takefocus);
3840 if (win->take_focus)
3841 client_msg(win, takefocus);
3848 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3856 XKeyEvent *ev = &e->xkey;
3858 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3860 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3861 for (i = 0; i < keys_length; i++)
3862 if (keysym == keys[i].keysym
3863 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3864 && keyfuncs[keys[i].funcid].func) {
3865 if (keys[i].funcid == kf_spawn_custom)
3867 root_to_region(ev->root),
3868 &(keyfuncs[keys[i].funcid].args),
3872 keyfuncs[keys[i].funcid].func(
3873 root_to_region(ev->root),
3874 &(keyfuncs[keys[i].funcid].args)
3880 buttonpress(XEvent *e)
3884 XButtonPressedEvent *ev = &e->xbutton;
3886 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3888 action = root_click;
3889 if ((win = find_window(ev->window)) == NULL)
3892 focus_magic(win, SWM_F_TRANSIENT);
3893 action = client_click;
3895 for (i = 0; i < LENGTH(buttons); i++)
3896 if (action == buttons[i].action && buttons[i].func &&
3897 buttons[i].button == ev->button &&
3898 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3899 buttons[i].func(win, &buttons[i].args);
3903 configurerequest(XEvent *e)
3905 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3910 if ((win = find_window(ev->window)) == NULL)
3911 if ((win = find_unmanaged_window(ev->window)) == NULL)
3915 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3917 bzero(&wc, sizeof wc);
3920 wc.width = ev->width;
3921 wc.height = ev->height;
3922 wc.border_width = ev->border_width;
3923 wc.sibling = ev->above;
3924 wc.stack_mode = ev->detail;
3925 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3927 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3929 if (win->floating) {
3930 if (ev->value_mask & CWX)
3932 if (ev->value_mask & CWY)
3934 if (ev->value_mask & CWWidth)
3935 win->g.w = ev->width;
3936 if (ev->value_mask & CWHeight)
3937 win->g.h = ev->height;
3944 configurenotify(XEvent *e)
3949 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3950 e->xconfigure.window);
3952 win = find_window(e->xconfigure.window);
3954 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3962 destroynotify(XEvent *e)
3965 XDestroyWindowEvent *ev = &e->xdestroywindow;
3967 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3969 if ((win = find_window(ev->window)) == NULL) {
3970 if ((win = find_unmanaged_window(ev->window)) == NULL)
3976 /* make sure we focus on something */
3979 unmanage_window(win);
3985 enternotify(XEvent *e)
3987 XCrossingEvent *ev = &e->xcrossing;
3992 Window focus_return;
3993 int revert_to_return;
3995 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
3996 "%lu subwindow %lu same_screen %d focus %d state %d\n",
3997 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
3998 ev->same_screen, ev->focus, ev->state);
4003 * all these checks need to be in this order because the
4004 * XCheckTypedWindowEvent relies on weeding out the previous events
4006 * making this code an option would enable a follow mouse for focus
4011 * state is set when we are switching workspaces and focus is set when
4012 * the window or a subwindow already has focus (occurs during restart).
4014 * Only honor the focus flag if last_focus_event is not FocusOut,
4015 * this allows scrotwm to continue to control focus when another
4016 * program is also playing with it.
4018 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
4019 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
4024 * happens when a window is created or destroyed and the border
4025 * crosses the mouse pointer and when switching ws
4027 * we need the subwindow test to see if we came from root in order
4028 * to give focus to floaters
4030 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
4031 ev->subwindow == 0) {
4032 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
4036 /* this window already has focus */
4037 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
4038 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
4042 /* this window is being deleted or moved to another ws */
4043 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
4045 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
4046 XPutBackEvent(display, &cne);
4050 if ((win = find_window(ev->window)) == NULL) {
4051 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4056 * In fullstack kill all enters unless they come from a different ws
4057 * (i.e. another region) or focus has been grabbed externally.
4059 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
4060 last_focus_event != FocusOut) {
4061 XGetInputFocus(display, &focus_return, &revert_to_return);
4062 if ((w = find_window(focus_return)) == NULL ||
4064 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
4070 if (QLength(display)) {
4071 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
4076 if ((win = find_window(ev->window)) == NULL) {
4077 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4082 * if we have more enternotifies let them handle it in due time
4084 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
4085 DNPRINTF(SWM_D_EVENT,
4086 "ignoring enternotify: got more enternotify\n");
4087 XPutBackEvent(display, &cne);
4091 focus_magic(win, SWM_F_TRANSIENT);
4094 /* lets us use one switch statement for arbitrary mode/detail combinations */
4095 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
4098 focusevent(XEvent *e)
4100 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4101 ev->type == FocusIn ? "entering" : "leaving",
4102 ev->window, ev->mode, ev->detail);
4105 u_int32_t mode_detail;
4106 XFocusChangeEvent *ev = &e->xfocus;
4108 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4109 ev->type == FocusIn ? "entering" : "leaving",
4110 ev->window, ev->mode, ev->detail);
4112 if (last_focus_event == ev->type) {
4113 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
4117 last_focus_event = ev->type;
4118 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
4120 switch (mode_detail) {
4121 /* synergy client focus operations */
4122 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
4123 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
4125 /* synergy server focus operations */
4126 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
4128 /* Entering applications like rdesktop that mangle the pointer */
4129 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
4131 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
4132 XSetWindowBorder(display, win->id,
4133 win->ws->r->s->c[ev->type == FocusIn ?
4134 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
4137 fprintf(stderr, "ignoring focusevent\n");
4138 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
4145 mapnotify(XEvent *e)
4148 XMapEvent *ev = &e->xmap;
4150 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
4152 win = manage_window(ev->window);
4154 set_win_state(win, NormalState);
4158 mappingnotify(XEvent *e)
4160 XMappingEvent *ev = &e->xmapping;
4162 XRefreshKeyboardMapping(ev);
4163 if (ev->request == MappingKeyboard)
4168 maprequest(XEvent *e)
4171 struct swm_region *r;
4172 XWindowAttributes wa;
4173 XMapRequestEvent *ev = &e->xmaprequest;
4175 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
4176 e->xmaprequest.window);
4178 if (!XGetWindowAttributes(display, ev->window, &wa))
4180 if (wa.override_redirect)
4183 win = manage_window(e->xmaprequest.window);
4185 return; /* can't happen */
4189 /* make new win focused */
4190 r = root_to_region(win->wa.root);
4191 if (win->ws == r->ws)
4192 focus_magic(win, SWM_F_GENERIC);
4196 propertynotify(XEvent *e)
4199 XPropertyEvent *ev = &e->xproperty;
4201 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
4204 if (ev->state == PropertyDelete)
4205 return; /* ignore */
4206 win = find_window(ev->window);
4211 case XA_WM_NORMAL_HINTS:
4214 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4215 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
4216 if (win->sh.flags & PMinSize) {
4217 win->g.w = win->sh.min_width;
4218 win->g.h = win->sh.min_height;
4219 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
4221 XMoveResizeWindow(display, win->id,
4222 win->g.x, win->g.y, win->g.w, win->g.h);
4231 unmapnotify(XEvent *e)
4235 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
4237 /* determine if we need to help unmanage this window */
4238 win = find_window(e->xunmap.window);
4242 if (getstate(e->xunmap.window) == NormalState) {
4243 unmanage_window(win);
4249 visibilitynotify(XEvent *e)
4252 struct swm_region *r;
4254 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
4255 e->xvisibility.window);
4256 if (e->xvisibility.state == VisibilityUnobscured)
4257 for (i = 0; i < ScreenCount(display); i++)
4258 TAILQ_FOREACH(r, &screens[i].rl, entry)
4259 if (e->xvisibility.window == r->bar_window)
4264 xerror_start(Display *d, XErrorEvent *ee)
4271 xerror(Display *d, XErrorEvent *ee)
4273 /* fprintf(stderr, "error: %p %p\n", display, ee); */
4281 xerrorxlib = XSetErrorHandler(xerror_start);
4283 /* this causes an error if some other window manager is running */
4284 XSelectInput(display, DefaultRootWindow(display),
4285 SubstructureRedirectMask);
4286 XSync(display, False);
4290 XSetErrorHandler(xerror);
4291 XSync(display, False);
4296 new_region(struct swm_screen *s, int x, int y, int w, int h)
4298 struct swm_region *r, *n;
4299 struct workspace *ws = NULL;
4302 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
4303 s->idx, w, h, x, y);
4305 /* remove any conflicting regions */
4306 n = TAILQ_FIRST(&s->rl);
4309 n = TAILQ_NEXT(r, entry);
4310 if (X(r) < (x + w) &&
4311 (X(r) + WIDTH(r)) > x &&
4313 (Y(r) + HEIGHT(r)) > y) {
4314 XDestroyWindow(display, r->bar_window);
4315 TAILQ_REMOVE(&s->rl, r, entry);
4316 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4320 /* search old regions for one to reuse */
4322 /* size + location match */
4323 TAILQ_FOREACH(r, &s->orl, entry)
4324 if (X(r) == x && Y(r) == y &&
4325 HEIGHT(r) == h && WIDTH(r) == w)
4329 TAILQ_FOREACH(r, &s->orl, entry)
4330 if (HEIGHT(r) == h && WIDTH(r) == w)
4334 TAILQ_REMOVE(&s->orl, r, entry);
4335 /* try to use old region's workspace */
4336 if (r->ws->r == NULL)
4339 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4340 errx(1, "calloc: failed to allocate memory for screen");
4342 /* if we don't have a workspace already, find one */
4344 for (i = 0; i < SWM_WS_MAX; i++)
4345 if (s->ws[i].r == NULL) {
4352 errx(1, "no free workspaces\n");
4361 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4367 #ifdef SWM_XRR_HAS_CRTC
4369 XRRScreenResources *sr;
4372 #endif /* SWM_XRR_HAS_CRTC */
4373 struct swm_region *r;
4376 if (i >= ScreenCount(display))
4377 errx(1, "invalid screen");
4379 /* remove any old regions */
4380 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4381 r->ws->old_r = r->ws->r = NULL;
4382 XDestroyWindow(display, r->bar_window);
4383 TAILQ_REMOVE(&screens[i].rl, r, entry);
4384 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4387 /* map virtual screens onto physical screens */
4388 #ifdef SWM_XRR_HAS_CRTC
4390 if (xrandr_support) {
4391 sr = XRRGetScreenResources(display, screens[i].root);
4393 new_region(&screens[i], 0, 0,
4394 DisplayWidth(display, i),
4395 DisplayHeight(display, i));
4399 for (c = 0, ci = NULL; c < ncrtc; c++) {
4400 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4401 if (ci->noutput == 0)
4405 if (ci != NULL && ci->mode == None)
4406 new_region(&screens[i], 0, 0,
4407 DisplayWidth(display, i),
4408 DisplayHeight(display, i));
4410 new_region(&screens[i],
4411 ci->x, ci->y, ci->width, ci->height);
4414 XRRFreeCrtcInfo(ci);
4415 XRRFreeScreenResources(sr);
4417 #endif /* SWM_XRR_HAS_CRTC */
4419 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4420 DisplayHeight(display, i));
4425 screenchange(XEvent *e) {
4426 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4427 struct swm_region *r;
4430 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4432 if (!XRRUpdateConfiguration(e))
4435 /* silly event doesn't include the screen index */
4436 for (i = 0; i < ScreenCount(display); i++)
4437 if (screens[i].root == xe->root)
4439 if (i >= ScreenCount(display))
4440 errx(1, "screenchange: screen not found\n");
4442 /* brute force for now, just re-enumerate the regions */
4445 /* add bars to all regions */
4446 for (i = 0; i < ScreenCount(display); i++)
4447 TAILQ_FOREACH(r, &screens[i].rl, entry)
4455 Window d1, d2, *wins = NULL;
4456 XWindowAttributes wa;
4459 int errorbase, major, minor;
4460 struct workspace *ws;
4464 if ((screens = calloc(ScreenCount(display),
4465 sizeof(struct swm_screen))) == NULL)
4466 errx(1, "calloc: screens");
4468 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4470 /* initial Xrandr setup */
4471 xrandr_support = XRRQueryExtension(display,
4472 &xrandr_eventbase, &errorbase);
4474 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4477 /* map physical screens */
4478 for (i = 0; i < ScreenCount(display); i++) {
4479 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4481 TAILQ_INIT(&screens[i].rl);
4482 TAILQ_INIT(&screens[i].orl);
4483 screens[i].root = RootWindow(display, i);
4485 /* set default colors */
4486 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4487 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4488 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4489 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4490 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4492 /* init all workspaces */
4493 /* XXX these should be dynamically allocated too */
4494 for (j = 0; j < SWM_WS_MAX; j++) {
4495 ws = &screens[i].ws[j];
4500 TAILQ_INIT(&ws->winlist);
4501 TAILQ_INIT(&ws->unmanagedlist);
4503 for (k = 0; layouts[k].l_stack != NULL; k++)
4504 if (layouts[k].l_config != NULL)
4505 layouts[k].l_config(ws,
4506 SWM_ARG_ID_STACKINIT);
4507 ws->cur_layout = &layouts[0];
4509 /* grab existing windows (before we build the bars)*/
4510 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4516 XRRSelectInput(display, screens[i].root,
4517 RRScreenChangeNotifyMask);
4519 /* attach windows to a region */
4520 /* normal windows */
4521 for (j = 0; j < no; j++) {
4522 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4523 wa.override_redirect ||
4524 XGetTransientForHint(display, wins[j], &d1))
4527 state = getstate(wins[j]);
4528 manage = state == IconicState;
4529 if (wa.map_state == IsViewable || manage)
4530 manage_window(wins[j]);
4532 /* transient windows */
4533 for (j = 0; j < no; j++) {
4534 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4535 wa.override_redirect)
4538 state = getstate(wins[j]);
4539 manage = state == IconicState;
4540 if (XGetTransientForHint(display, wins[j], &d1) &&
4542 manage_window(wins[j]);
4554 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4556 err(1, "setup_globals: strdup");
4557 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4559 err(1, "setup_globals: strdup");
4560 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4562 err(1, "setup_globals: strdup");
4563 if ((spawn_term[0] = strdup("xterm")) == NULL)
4564 err(1, "setup_globals: strdup");
4571 Atom netwmcheck, netwmname, utf8_string;
4574 /* work around sun jdk bugs, code from wmname */
4575 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4576 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4577 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4578 for (i = 0; i < ScreenCount(display); i++) {
4579 root = screens[i].root;
4580 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4581 PropModeReplace, (unsigned char *)&root, 1);
4582 XChangeProperty(display, root, netwmname, utf8_string, 8,
4583 PropModeReplace, "LG3D", strlen("LG3D"));
4588 main(int argc, char *argv[])
4591 struct swm_region *r, *rr;
4592 struct ws_win *winfocus = NULL;
4595 char conf[PATH_MAX], *cfile = NULL;
4602 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4603 SWM_VERSION, cvstag);
4604 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4605 warnx("no locale support");
4607 if (!(display = XOpenDisplay(0)))
4608 errx(1, "can not open display");
4611 errx(1, "other wm running");
4613 /* handle some signale */
4614 installsignal(SIGINT, "INT");
4615 installsignal(SIGHUP, "HUP");
4616 installsignal(SIGQUIT, "QUIT");
4617 installsignal(SIGTERM, "TERM");
4618 installsignal(SIGCHLD, "CHLD");
4620 astate = XInternAtom(display, "WM_STATE", False);
4621 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4622 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4623 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4625 /* look for local and global conf file */
4626 pwd = getpwuid(getuid());
4628 errx(1, "invalid user %d", getuid());
4636 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4637 if (stat(conf, &sb) != -1) {
4638 if (S_ISREG(sb.st_mode))
4641 /* try global conf file */
4642 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4643 if (!stat(conf, &sb))
4644 if (S_ISREG(sb.st_mode))
4650 /* setup all bars */
4651 for (i = 0; i < ScreenCount(display); i++)
4652 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4653 if (winfocus == NULL)
4654 winfocus = TAILQ_FIRST(&r->ws->winlist);
4658 /* set some values to work around bad programs */
4666 xfd = ConnectionNumber(display);
4668 while (XPending(display)) {
4669 XNextEvent(display, &e);
4672 if (e.type < LASTEvent) {
4674 if (handler[e.type])
4675 handler[e.type](&e);
4677 DNPRINTF(SWM_D_EVENT,
4678 "win: %lu unknown event: %d\n",
4679 e.xany.window, e.type);
4681 switch (e.type - xrandr_eventbase) {
4682 case RRScreenChangeNotify:
4686 DNPRINTF(SWM_D_EVENT,
4687 "win: %lu unknown xrandr event: "
4688 "%d\n", e.xany.window, e.type);
4694 /* if we are being restarted go focus on first window */
4696 rr = winfocus->ws->r;
4698 /* not a visible window */
4702 /* move pointer to first screen if multi screen */
4703 if (ScreenCount(display) > 1 || outputs > 1)
4704 XWarpPointer(display, None, rr->s[0].root,
4705 0, 0, 0, 0, rr->g.x,
4706 rr->g.y + bar_enabled ? bar_height : 0);
4708 a.id = SWM_ARG_ID_FOCUSCUR;
4718 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
4720 DNPRINTF(SWM_D_MISC, "select failed");
4731 XCloseDisplay(display);