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 "0.9.23"
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 char *clock_format = NULL;
202 int title_name_enabled = 0;
203 int title_class_enabled = 0;
209 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
210 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
212 #define SWM_MENU_FN (2)
213 #define SWM_MENU_NB (4)
214 #define SWM_MENU_NF (6)
215 #define SWM_MENU_SB (8)
216 #define SWM_MENU_SF (10)
218 /* layout manager data */
219 struct swm_geometry {
229 /* virtual "screens" */
231 TAILQ_ENTRY(swm_region) entry;
232 struct swm_geometry g;
233 struct workspace *ws; /* current workspace on this region */
234 struct swm_screen *s; /* screen idx */
237 TAILQ_HEAD(swm_region_list, swm_region);
240 TAILQ_ENTRY(ws_win) entry;
243 struct ws_win *child_trans; /* transient child window */
244 struct swm_geometry g;
247 int font_size_boundary[SWM_MAX_FONT_STEPS];
253 unsigned long quirks;
254 struct workspace *ws; /* always valid */
255 struct swm_screen *s; /* always valid, never changes */
256 XWindowAttributes wa;
260 TAILQ_HEAD(ws_win_list, ws_win);
262 /* layout handlers */
264 void vertical_config(struct workspace *, int);
265 void vertical_stack(struct workspace *, struct swm_geometry *);
266 void horizontal_config(struct workspace *, int);
267 void horizontal_stack(struct workspace *, struct swm_geometry *);
268 void max_stack(struct workspace *, struct swm_geometry *);
270 struct ws_win *find_window(Window);
272 void grabbuttons(struct ws_win *, int);
273 void new_region(struct swm_screen *, int, int, int, int);
274 void unmanage_window(struct ws_win *);
275 long getstate(Window);
278 void (*l_stack)(struct workspace *, struct swm_geometry *);
279 void (*l_config)(struct workspace *, int);
281 #define SWM_L_FOCUSPREV (1<<0)
282 #define SWM_L_MAPONFOCUS (1<<1)
285 /* stack, configure */
286 { vertical_stack, vertical_config, 0, "[|]" },
287 { horizontal_stack, horizontal_config, 0, "[-]" },
289 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, "[ ]"},
290 { NULL, NULL, 0, NULL },
293 #define SWM_H_SLICE (32)
294 #define SWM_V_SLICE (32)
296 /* define work spaces */
298 int idx; /* workspace index */
299 struct layout *cur_layout; /* current layout handlers */
300 struct ws_win *focus; /* may be NULL */
301 struct ws_win *focus_prev; /* may be NULL */
302 struct swm_region *r; /* may be NULL */
303 struct swm_region *old_r; /* may be NULL */
304 struct ws_win_list winlist; /* list of windows in ws */
305 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
309 int horizontal_msize;
311 int horizontal_stacks;
318 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
319 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
321 /* physical screen mapping */
322 #define SWM_WS_MAX (10)
324 int idx; /* screen index */
325 struct swm_region_list rl; /* list of regions on this screen */
326 struct swm_region_list orl; /* list of old regions */
328 struct workspace ws[SWM_WS_MAX];
334 } c[SWM_S_COLOR_MAX];
336 struct swm_screen *screens;
339 /* args to functions */
342 #define SWM_ARG_ID_FOCUSNEXT (0)
343 #define SWM_ARG_ID_FOCUSPREV (1)
344 #define SWM_ARG_ID_FOCUSMAIN (2)
345 #define SWM_ARG_ID_FOCUSCUR (4)
346 #define SWM_ARG_ID_SWAPNEXT (10)
347 #define SWM_ARG_ID_SWAPPREV (11)
348 #define SWM_ARG_ID_SWAPMAIN (12)
349 #define SWM_ARG_ID_MASTERSHRINK (20)
350 #define SWM_ARG_ID_MASTERGROW (21)
351 #define SWM_ARG_ID_MASTERADD (22)
352 #define SWM_ARG_ID_MASTERDEL (23)
353 #define SWM_ARG_ID_STACKRESET (30)
354 #define SWM_ARG_ID_STACKINIT (31)
355 #define SWM_ARG_ID_CYCLEWS_UP (40)
356 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
357 #define SWM_ARG_ID_CYCLESC_UP (42)
358 #define SWM_ARG_ID_CYCLESC_DOWN (43)
359 #define SWM_ARG_ID_STACKINC (50)
360 #define SWM_ARG_ID_STACKDEC (51)
361 #define SWM_ARG_ID_SS_ALL (60)
362 #define SWM_ARG_ID_SS_WINDOW (61)
363 #define SWM_ARG_ID_DONTCENTER (70)
364 #define SWM_ARG_ID_CENTER (71)
365 #define SWM_ARG_ID_KILLWINDOW (80)
366 #define SWM_ARG_ID_DELETEWINDOW (81)
370 void focus(struct swm_region *, union arg *);
371 void focus_magic(struct ws_win *, int);
372 #define SWM_F_GENERIC (0)
373 #define SWM_F_TRANSIENT (1)
379 #define SWM_Q_FLOAT (1<<0) /* float this window */
380 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
381 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
382 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
383 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
385 int quirks_size = 0, quirks_length = 0;
386 struct quirk *quirks = NULL;
403 name = "ButtonPress";
406 name = "ButtonRelease";
409 name = "MotionNotify";
412 name = "EnterNotify";
415 name = "LeaveNotify";
424 name = "KeymapNotify";
430 name = "GraphicsExpose";
435 case VisibilityNotify:
436 name = "VisibilityNotify";
439 name = "CreateNotify";
442 name = "DestroyNotify";
445 name = "UnmapNotify";
454 name = "ReparentNotify";
456 case ConfigureNotify:
457 name = "ConfigureNotify";
459 case ConfigureRequest:
460 name = "ConfigureRequest";
463 name = "GravityNotify";
466 name = "ResizeRequest";
468 case CirculateNotify:
469 name = "CirculateNotify";
471 case CirculateRequest:
472 name = "CirculateRequest";
475 name = "PropertyNotify";
478 name = "SelectionClear";
480 case SelectionRequest:
481 name = "SelectionRequest";
483 case SelectionNotify:
484 name = "SelectionNotify";
487 name = "ColormapNotify";
490 name = "ClientMessage";
493 name = "MappingNotify";
498 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
500 e->xany.window, name, e->type, QLength(display));
502 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
504 e->xany.window, e->type, QLength(display));
508 dumpwins(struct swm_region *r, union arg *args)
512 XWindowAttributes wa;
515 fprintf(stderr, "invalid workspace\n");
519 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
521 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
522 state = getstate(win->id);
523 if (!XGetWindowAttributes(display, win->id, &wa))
524 fprintf(stderr, "window: %lu failed "
525 "XGetWindowAttributes\n", win->id);
526 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
527 win->id, wa.map_state, state);
530 fprintf(stderr, "===== unmanaged window list =====\n");
531 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
532 state = getstate(win->id);
533 if (!XGetWindowAttributes(display, win->id, &wa))
534 fprintf(stderr, "window: %lu failed "
535 "XGetWindowAttributes\n", win->id);
536 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
537 win->id, wa.map_state, state);
540 fprintf(stderr, "=================================\n");
545 dumpwins(struct swm_region *r, union arg *args)
548 #endif /* SWM_DEBUG */
550 void expose(XEvent *);
551 void keypress(XEvent *);
552 void buttonpress(XEvent *);
553 void configurerequest(XEvent *);
554 void configurenotify(XEvent *);
555 void destroynotify(XEvent *);
556 void enternotify(XEvent *);
557 void focusevent(XEvent *);
558 void mapnotify(XEvent *);
559 void mappingnotify(XEvent *);
560 void maprequest(XEvent *);
561 void propertynotify(XEvent *);
562 void unmapnotify(XEvent *);
563 void visibilitynotify(XEvent *);
565 void (*handler[LASTEvent])(XEvent *) = {
567 [KeyPress] = keypress,
568 [ButtonPress] = buttonpress,
569 [ConfigureRequest] = configurerequest,
570 [ConfigureNotify] = configurenotify,
571 [DestroyNotify] = destroynotify,
572 [EnterNotify] = enternotify,
573 [FocusIn] = focusevent,
574 [FocusOut] = focusevent,
575 [MapNotify] = mapnotify,
576 [MappingNotify] = mappingnotify,
577 [MapRequest] = maprequest,
578 [PropertyNotify] = propertynotify,
579 [UnmapNotify] = unmapnotify,
580 [VisibilityNotify] = visibilitynotify,
590 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
591 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
606 installsignal(int sig, char *name)
610 sa.sa_handler = sighdlr;
611 sigemptyset(&sa.sa_mask);
613 if (sigaction(sig, &sa, NULL) == -1)
614 err(1, "could not install %s handler", name);
618 name_to_color(char *colorname)
622 XColor screen_def, exact_def;
623 unsigned long result = 0;
624 char cname[32] = "#";
626 cmap = DefaultColormap(display, screens[0].idx);
627 status = XAllocNamedColor(display, cmap, colorname,
628 &screen_def, &exact_def);
630 strlcat(cname, colorname + 2, sizeof cname - 1);
631 status = XAllocNamedColor(display, cmap, cname, &screen_def,
635 result = screen_def.pixel;
637 fprintf(stderr, "color '%s' not found.\n", colorname);
643 setscreencolor(char *val, int i, int c)
645 if (i > 0 && i <= ScreenCount(display)) {
646 screens[i - 1].c[c].color = name_to_color(val);
647 free(screens[i - 1].c[c].name);
648 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
650 } else if (i == -1) {
651 for (i = 0; i < ScreenCount(display); i++) {
652 screens[i].c[c].color = name_to_color(val);
653 free(screens[i].c[c].name);
654 if ((screens[i].c[c].name = strdup(val)) == NULL)
658 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
659 i, ScreenCount(display));
663 custom_region(char *val)
665 unsigned int sidx, x, y, w, h;
667 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
668 errx(1, "invalid custom region, "
669 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
670 if (sidx < 1 || sidx > ScreenCount(display))
671 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
672 sidx, ScreenCount(display));
676 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
678 if (x < 0 || x > DisplayWidth(display, sidx) ||
679 y < 0 || y > DisplayHeight(display, sidx) ||
680 w + x > DisplayWidth(display, sidx) ||
681 h + y > DisplayHeight(display, sidx))
682 errx(1, "region %ux%u+%u+%u not within screen boundaries "
683 "(%ux%u)\n", w, h, x, y,
684 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
686 new_region(&screens[sidx], x, y, w, h);
690 socket_setnonblock(int fd)
694 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
695 err(1, "fcntl F_GETFL");
697 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
698 err(1, "fcntl F_SETFL");
702 bar_print(struct swm_region *r, char *s)
704 XClearWindow(display, r->bar_window);
705 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
706 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
715 bzero(bar_pipe, sizeof bar_pipe);
718 kill(bar_pid, SIGTERM);
721 strlcpy(bar_ext, "", sizeof bar_ext);
726 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
728 int do_class, do_name;
730 XClassHint *xch = NULL;
732 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
734 if ((xch = XAllocClassHint()) == NULL)
736 status = XGetClassHint(display, cur_focus->id, xch);
737 if (status == BadWindow || status == BadAlloc)
739 do_class = (title_class_enabled && xch->res_class != NULL);
740 do_name = (title_name_enabled && xch->res_name != NULL);
742 strlcat(s, xch->res_class, sz);
743 if (do_class && do_name)
746 strlcat(s, xch->res_name, sz);
759 struct swm_region *r;
763 char loc[SWM_BAR_MAX];
767 if (bar_enabled == 0)
769 if (bar_extra && bar_extra_running) {
770 /* ignore short reads; it'll correct itself */
771 while ((b = fgetln(stdin, &len)) != NULL)
772 if (b && b[len - 1] == '\n') {
774 strlcpy(bar_ext, b, sizeof bar_ext);
776 if (b == NULL && errno != EAGAIN) {
777 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
778 errno, strerror(errno));
782 strlcpy(bar_ext, "", sizeof bar_ext);
784 if (clock_enabled == 0)
785 strlcpy(s, "", sizeof s);
788 localtime_r(&tmt, &tm);
789 strftime(s, sizeof s, clock_format, &tm);
790 strlcat(s, " ", sizeof s);
793 for (i = 0; i < ScreenCount(display); i++) {
795 TAILQ_FOREACH(r, &screens[i].rl, entry) {
797 bar_class_name(s, sizeof s, r->ws->focus);
800 stack = r->ws->cur_layout->name;
802 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
803 x++, r->ws->idx + 1, stack, s, bar_ext,
818 bar_toggle(struct swm_region *r, union arg *args)
820 struct swm_region *tmpr;
821 int i, sc = ScreenCount(display);
823 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
826 for (i = 0; i < sc; i++)
827 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
828 XUnmapWindow(display, tmpr->bar_window);
830 for (i = 0; i < sc; i++)
831 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
832 XMapRaised(display, tmpr->bar_window);
834 bar_enabled = !bar_enabled;
837 /* must be after stack */
844 XSetWindowAttributes wa;
845 struct swm_region *r;
848 /* do this here because the conf file is in memory */
849 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
850 /* launch external status app */
851 bar_extra_running = 1;
852 if (pipe(bar_pipe) == -1)
853 err(1, "pipe error");
854 socket_setnonblock(bar_pipe[0]);
855 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
856 if (dup2(bar_pipe[0], 0) == -1)
858 if (dup2(bar_pipe[1], 1) == -1)
860 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
861 err(1, "could not disable SIGPIPE");
862 switch (bar_pid = fork()) {
864 err(1, "cannot fork");
868 execvp(bar_argv[0], bar_argv);
869 err(1, "%s external app failed", bar_argv[0]);
871 default: /* parent */
877 bzero(&wa, sizeof wa);
878 for (i = 0; i < ScreenCount(display); i++)
879 TAILQ_FOREACH(r, &screens[i].rl, entry) {
881 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
882 wa.background_pixel =
883 screens[i].c[SWM_S_COLOR_BAR].color;
884 XChangeWindowAttributes(display, r->bar_window,
885 CWBackPixel | CWBorderPixel, &wa);
891 bar_setup(struct swm_region *r)
895 for (i = 0; bar_fonts[i] != NULL; i++) {
896 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
902 if (bar_fonts[i] == NULL)
903 errx(1, "couldn't load font");
904 bar_height = bar_fs->ascent + bar_fs->descent + 3;
906 r->bar_window = XCreateSimpleWindow(display,
907 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
908 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
909 r->s->c[SWM_S_COLOR_BAR].color);
910 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
911 XSetFont(display, bar_gc, bar_fs->fid);
912 XSelectInput(display, r->bar_window, VisibilityChangeMask);
914 XMapRaised(display, r->bar_window);
915 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
917 if (signal(SIGALRM, bar_signal) == SIG_ERR)
918 err(1, "could not install bar_signal");
923 set_win_state(struct ws_win *win, long state)
925 long data[] = {state, None};
927 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
932 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
933 (unsigned char *)data, 2);
941 unsigned char *p = NULL;
942 unsigned long n, extra;
945 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
946 &real, &format, &n, &extra, (unsigned char **)&p);
947 if (status != Success)
950 result = *((long *)p);
956 version(struct swm_region *r, union arg *args)
958 bar_version = !bar_version;
960 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
961 SWM_VERSION, cvstag);
963 strlcpy(bar_vertext, "", sizeof bar_vertext);
968 client_msg(struct ws_win *win, Atom a)
970 XClientMessageEvent cm;
975 bzero(&cm, sizeof cm);
976 cm.type = ClientMessage;
978 cm.message_type = aprot;
981 cm.data.l[1] = CurrentTime;
982 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
986 configreq_win(struct ws_win *win)
988 XConfigureRequestEvent cr;
993 bzero(&cr, sizeof cr);
994 cr.type = ConfigureRequest;
995 cr.display = display;
1000 cr.width = win->g.w;
1001 cr.height = win->g.h;
1002 cr.border_width = 1;
1004 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&cr);
1008 config_win(struct ws_win *win)
1012 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1013 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1018 ce.type = ConfigureNotify;
1019 ce.display = display;
1021 ce.window = win->id;
1024 ce.width = win->g.w;
1025 ce.height = win->g.h;
1026 ce.border_width = 1; /* XXX store this! */
1028 ce.override_redirect = False;
1029 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1033 count_win(struct workspace *ws, int count_transient)
1038 TAILQ_FOREACH(win, &ws->winlist, entry) {
1039 if (count_transient == 0 && win->floating)
1041 if (count_transient == 0 && win->transient)
1045 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1051 quit(struct swm_region *r, union arg *args)
1053 DNPRINTF(SWM_D_MISC, "quit\n");
1058 unmap_window(struct ws_win *win)
1063 /* don't unmap again */
1064 if (getstate(win->id) == IconicState)
1067 set_win_state(win, IconicState);
1069 XUnmapWindow(display, win->id);
1071 XSetWindowBorder(display, win->id,
1072 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1081 for (i = 0; i < ScreenCount(display); i++)
1082 for (j = 0; j < SWM_WS_MAX; j++)
1083 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1088 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1095 event.display = display; /* Ignored, but what the hell */
1096 event.window = win->id;
1097 event.root = win->s->root;
1098 event.subwindow = None;
1099 event.time = CurrentTime;
1104 event.same_screen = True;
1105 event.keycode = XKeysymToKeycode(display, keysym);
1106 event.state = modifiers;
1108 event.type = KeyPress;
1109 XSendEvent(event.display, event.window, True,
1110 KeyPressMask, (XEvent *)&event);
1112 event.type = KeyRelease;
1113 XSendEvent(event.display, event.window, True,
1114 KeyPressMask, (XEvent *)&event);
1119 restart(struct swm_region *r, union arg *args)
1121 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1123 /* disable alarm because the following code may not be interrupted */
1125 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1126 errx(1, "can't disable alarm");
1131 XCloseDisplay(display);
1132 execvp(start_argv[0], start_argv);
1133 fprintf(stderr, "execvp failed\n");
1139 root_to_region(Window root)
1141 struct swm_region *r = NULL;
1143 int i, x, y, wx, wy;
1146 for (i = 0; i < ScreenCount(display); i++)
1147 if (screens[i].root == root)
1150 if (XQueryPointer(display, screens[i].root,
1151 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1152 /* choose a region based on pointer location */
1153 TAILQ_FOREACH(r, &screens[i].rl, entry)
1154 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1155 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1160 r = TAILQ_FIRST(&screens[i].rl);
1166 find_unmanaged_window(Window id)
1171 for (i = 0; i < ScreenCount(display); i++)
1172 for (j = 0; j < SWM_WS_MAX; j++)
1173 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1181 find_window(Window id)
1184 Window wrr, wpr, *wcr = NULL;
1187 for (i = 0; i < ScreenCount(display); i++)
1188 for (j = 0; j < SWM_WS_MAX; j++)
1189 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1193 /* if we were looking for the parent return that window instead */
1194 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1199 /* ignore not found and root */
1200 if (wpr == 0 || wrr == wpr)
1203 /* look for parent */
1204 for (i = 0; i < ScreenCount(display); i++)
1205 for (j = 0; j < SWM_WS_MAX; j++)
1206 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1214 spawn(struct swm_region *r, union arg *args)
1219 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1221 * The double-fork construct avoids zombie processes and keeps the code
1222 * clean from stupid signal handlers.
1227 close(ConnectionNumber(display));
1228 setenv("LD_PRELOAD", SWM_LIB, 1);
1229 if (asprintf(&ret, "%d", r->ws->idx)) {
1230 setenv("_SWM_WS", ret, 1);
1233 if (asprintf(&ret, "%d", getpid())) {
1234 setenv("_SWM_PID", ret, 1);
1238 /* kill stdin, mplayer, ssh-add etc. need that */
1239 si = open("/dev/null", O_RDONLY, 0);
1241 err(1, "open /dev/null");
1242 if (dup2(si, 0) == -1)
1243 err(1, "dup2 /dev/null");
1244 execvp(args->argv[0], args->argv);
1245 fprintf(stderr, "execvp failed\n");
1253 spawnterm(struct swm_region *r, union arg *args)
1255 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1258 setenv("_SWM_XTERM_FONTADJ", "", 1);
1263 kill_refs(struct ws_win *win)
1266 struct swm_region *r;
1267 struct workspace *ws;
1272 for (i = 0; i < ScreenCount(display); i++)
1273 TAILQ_FOREACH(r, &screens[i].rl, entry)
1274 for (x = 0; x < SWM_WS_MAX; x++) {
1276 if (win == ws->focus)
1278 if (win == ws->focus_prev)
1279 ws->focus_prev = NULL;
1284 validate_win(struct ws_win *testwin)
1287 struct workspace *ws;
1288 struct swm_region *r;
1289 int i, x, foundit = 0;
1291 if (testwin == NULL)
1294 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1295 TAILQ_FOREACH(r, &screens[i].rl, entry)
1296 for (x = 0; x < SWM_WS_MAX; x++) {
1298 TAILQ_FOREACH(win, &ws->winlist, entry)
1306 validate_ws(struct workspace *testws)
1308 struct swm_region *r;
1309 struct workspace *ws;
1312 /* validate all ws */
1313 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1314 TAILQ_FOREACH(r, &screens[i].rl, entry)
1315 for (x = 0; x < SWM_WS_MAX; x++) {
1324 unfocus_win(struct ws_win *win)
1328 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1332 if (win->ws == NULL)
1335 if (validate_ws(win->ws))
1338 if (win->ws->r == NULL)
1341 if (validate_win(win)) {
1346 if (win->ws->focus == win) {
1347 win->ws->focus = NULL;
1348 win->ws->focus_prev = win;
1351 if (validate_win(win->ws->focus)) {
1352 kill_refs(win->ws->focus);
1353 win->ws->focus = NULL;
1355 if (validate_win(win->ws->focus_prev)) {
1356 kill_refs(win->ws->focus_prev);
1357 win->ws->focus_prev = NULL;
1360 /* drain all previous unfocus events */
1361 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1364 grabbuttons(win, 0);
1365 XSetWindowBorder(display, win->id,
1366 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1376 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1378 for (i = 0; i < ScreenCount(display); i++)
1379 for (j = 0; j < SWM_WS_MAX; j++)
1380 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1385 focus_win(struct ws_win *win)
1390 struct ws_win *cfw = NULL;
1393 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1397 if (win->ws == NULL)
1400 if (validate_ws(win->ws))
1402 if (validate_win(win)) {
1407 if (validate_win(win)) {
1412 XGetInputFocus(display, &cur_focus, &rr);
1413 if ((cfw = find_window(cur_focus)) != NULL)
1416 win->ws->focus = win;
1418 if (win->ws->r != NULL) {
1419 /* drain all previous focus events */
1420 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1424 XSetInputFocus(display, win->id,
1425 RevertToParent, CurrentTime);
1426 grabbuttons(win, 1);
1427 XSetWindowBorder(display, win->id,
1428 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1429 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1430 XMapRaised(display, win->id);
1435 switchws(struct swm_region *r, union arg *args)
1437 int wsid = args->id, unmap_old = 0;
1438 struct swm_region *this_r, *other_r;
1440 struct workspace *new_ws, *old_ws;
1447 old_ws = this_r->ws;
1448 new_ws = &this_r->s->ws[wsid];
1450 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1451 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1454 if (new_ws == NULL || old_ws == NULL)
1456 if (new_ws == old_ws)
1459 other_r = new_ws->r;
1460 if (other_r == NULL) {
1461 /* if the other workspace is hidden, switch windows */
1462 if (old_ws->r != NULL)
1463 old_ws->old_r = old_ws->r;
1467 other_r->ws = old_ws;
1468 old_ws->r = other_r;
1470 this_r->ws = new_ws;
1474 a.id = SWM_ARG_ID_FOCUSCUR;
1475 focus(new_ws->r, &a);
1478 /* unmap old windows */
1480 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1485 cyclews(struct swm_region *r, union arg *args)
1488 struct swm_screen *s = r->s;
1490 DNPRINTF(SWM_D_WS, "cyclews id %d "
1491 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1492 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1497 case SWM_ARG_ID_CYCLEWS_UP:
1498 if (a.id < SWM_WS_MAX - 1)
1503 case SWM_ARG_ID_CYCLEWS_DOWN:
1507 a.id = SWM_WS_MAX - 1;
1513 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1515 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1519 } while (a.id != r->ws->idx);
1523 cyclescr(struct swm_region *r, union arg *args)
1525 struct swm_region *rr = NULL;
1529 /* do nothing if we don't have more than one screen */
1530 if (!(ScreenCount(display) > 1 || outputs > 1))
1535 case SWM_ARG_ID_CYCLESC_UP:
1536 rr = TAILQ_NEXT(r, entry);
1538 rr = TAILQ_FIRST(&screens[i].rl);
1540 case SWM_ARG_ID_CYCLESC_DOWN:
1541 rr = TAILQ_PREV(r, swm_region_list, entry);
1543 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1551 /* move mouse to region */
1553 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1554 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1556 a.id = SWM_ARG_ID_FOCUSCUR;
1559 if (rr->ws->focus) {
1560 /* move to focus window */
1561 x = rr->ws->focus->g.x + 1;
1562 y = rr->ws->focus->g.y + 1;
1563 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1568 swapwin(struct swm_region *r, union arg *args)
1570 struct ws_win *target, *source;
1571 struct ws_win *cur_focus;
1572 struct ws_win_list *wl;
1575 DNPRINTF(SWM_D_WS, "swapwin id %d "
1576 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1577 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1579 cur_focus = r->ws->focus;
1580 if (cur_focus == NULL)
1584 wl = &source->ws->winlist;
1587 case SWM_ARG_ID_SWAPPREV:
1588 target = TAILQ_PREV(source, ws_win_list, entry);
1589 TAILQ_REMOVE(wl, cur_focus, entry);
1591 TAILQ_INSERT_TAIL(wl, source, entry);
1593 TAILQ_INSERT_BEFORE(target, source, entry);
1595 case SWM_ARG_ID_SWAPNEXT:
1596 target = TAILQ_NEXT(source, entry);
1597 TAILQ_REMOVE(wl, source, entry);
1599 TAILQ_INSERT_HEAD(wl, source, entry);
1601 TAILQ_INSERT_AFTER(wl, target, source, entry);
1603 case SWM_ARG_ID_SWAPMAIN:
1604 target = TAILQ_FIRST(wl);
1605 if (target == source) {
1606 if (source->ws->focus_prev != NULL &&
1607 source->ws->focus_prev != target)
1609 source = source->ws->focus_prev;
1613 if (target == NULL || source == NULL)
1615 source->ws->focus_prev = target;
1616 TAILQ_REMOVE(wl, target, entry);
1617 TAILQ_INSERT_BEFORE(source, target, entry);
1618 TAILQ_REMOVE(wl, source, entry);
1619 TAILQ_INSERT_HEAD(wl, source, entry);
1622 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1630 focus_prev(struct ws_win *win)
1632 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1633 struct ws_win *cur_focus = NULL;
1634 struct ws_win_list *wl = NULL;
1635 struct workspace *ws = NULL;
1637 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
1639 if (!(win && win->ws))
1644 cur_focus = ws->focus;
1645 winlostfocus = cur_focus;
1647 /* pickle, just focus on whatever */
1648 if (cur_focus == NULL) {
1649 /* use prev_focus if valid */
1650 if (ws->focus_prev && ws->focus_prev != cur_focus &&
1651 find_window(WINID(ws->focus_prev)))
1652 winfocus = ws->focus_prev;
1653 if (winfocus == NULL)
1654 winfocus = TAILQ_FIRST(wl);
1658 /* if transient focus on parent */
1659 if (cur_focus->transient) {
1660 winfocus = find_window(cur_focus->transient);
1664 /* if in max_stack try harder */
1665 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
1666 if (cur_focus != ws->focus_prev)
1667 winfocus = ws->focus_prev;
1668 else if (cur_focus != ws->focus)
1669 winfocus = ws->focus;
1671 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1676 if (cur_focus == win)
1677 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1678 if (winfocus == NULL)
1679 winfocus = TAILQ_LAST(wl, ws_win_list);
1680 if (winfocus == NULL || winfocus == win)
1681 winfocus = TAILQ_NEXT(cur_focus, entry);
1683 if (winfocus == winlostfocus || winfocus == NULL)
1686 focus_magic(winfocus, SWM_F_GENERIC);
1690 focus(struct swm_region *r, union arg *args)
1692 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1693 struct ws_win *cur_focus = NULL;
1694 struct ws_win_list *wl = NULL;
1695 struct workspace *ws = NULL;
1700 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1702 /* treat FOCUS_CUR special */
1703 if (args->id == SWM_ARG_ID_FOCUSCUR) {
1705 winfocus = r->ws->focus;
1706 else if (r->ws->focus_prev)
1707 winfocus = r->ws->focus_prev;
1709 winfocus = TAILQ_FIRST(&r->ws->winlist);
1711 focus_magic(winfocus, SWM_F_GENERIC);
1715 if ((cur_focus = r->ws->focus) == NULL)
1720 winlostfocus = cur_focus;
1723 case SWM_ARG_ID_FOCUSPREV:
1724 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1725 if (winfocus == NULL)
1726 winfocus = TAILQ_LAST(wl, ws_win_list);
1729 case SWM_ARG_ID_FOCUSNEXT:
1730 winfocus = TAILQ_NEXT(cur_focus, entry);
1731 if (winfocus == NULL)
1732 winfocus = TAILQ_FIRST(wl);
1735 case SWM_ARG_ID_FOCUSMAIN:
1736 winfocus = TAILQ_FIRST(wl);
1737 if (winfocus == cur_focus)
1738 winfocus = cur_focus->ws->focus_prev;
1745 if (winfocus == winlostfocus || winfocus == NULL)
1748 focus_magic(winfocus, SWM_F_GENERIC);
1752 cycle_layout(struct swm_region *r, union arg *args)
1754 struct workspace *ws = r->ws;
1755 struct ws_win *winfocus;
1758 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1760 winfocus = ws->focus;
1763 if (ws->cur_layout->l_stack == NULL)
1764 ws->cur_layout = &layouts[0];
1767 a.id = SWM_ARG_ID_FOCUSCUR;
1773 stack_config(struct swm_region *r, union arg *args)
1775 struct workspace *ws = r->ws;
1777 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1780 if (ws->cur_layout->l_config != NULL)
1781 ws->cur_layout->l_config(ws, args->id);
1783 if (args->id != SWM_ARG_ID_STACKINIT);
1789 struct swm_geometry g;
1790 struct swm_region *r;
1793 DNPRINTF(SWM_D_STACK, "stack\n");
1795 for (i = 0; i < ScreenCount(display); i++) {
1797 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1798 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1799 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1801 /* start with screen geometry, adjust for bar */
1809 r->ws->cur_layout->l_stack(r->ws, &g);
1817 stack_floater(struct ws_win *win, struct swm_region *r)
1825 bzero(&wc, sizeof wc);
1826 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1827 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
1828 (win->g.h >= HEIGHT(r)))
1829 wc.border_width = 0;
1831 wc.border_width = 1;
1832 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1833 win->g.w = (double)WIDTH(r) * dialog_ratio;
1834 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1836 wc.width = win->g.w;
1837 wc.height = win->g.h;
1842 wc.x = (WIDTH(r) - win->g.w) / 2;
1843 wc.y = (HEIGHT(r) - win->g.h) / 2;
1846 /* adjust for region */
1854 win->g.w = wc.width;
1855 win->g.h = wc.height;
1857 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
1858 win->id, wc.x, wc.y, wc.width, wc.height);
1860 XConfigureWindow(display, win->id, mask, &wc);
1865 * Send keystrokes to terminal to decrease/increase the font size as the
1866 * window size changes.
1869 adjust_font(struct ws_win *win)
1871 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1872 win->floating || win->transient)
1875 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1876 win->g.w / win->sh.width_inc < term_width &&
1877 win->font_steps < SWM_MAX_FONT_STEPS) {
1878 win->font_size_boundary[win->font_steps] =
1879 (win->sh.width_inc * term_width) + win->sh.base_width;
1882 win->last_inc = win->sh.width_inc;
1883 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1884 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1885 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1888 win->last_inc = win->sh.width_inc;
1889 fake_keypress(win, XK_KP_Add, ShiftMask);
1893 #define SWAPXY(g) do { \
1895 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1896 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1899 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1902 XWindowAttributes wa;
1903 struct swm_geometry win_g, r_g = *g;
1905 int i, j, s, stacks;
1906 int w_inc = 1, h_inc, w_base = 1, h_base;
1907 int hrh, extra = 0, h_slice, last_h = 0;
1908 int split, colno, winno, mwin, msize, mscale;
1909 int remain, missing, v_slice, reconfigure;
1912 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1913 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1915 winno = count_win(ws, 0);
1916 if (winno == 0 && count_win(ws, 1) == 0)
1919 TAILQ_FOREACH(win, &ws->winlist, entry)
1920 if (win->transient == 0 && win->floating == 0)
1927 w_inc = win->sh.width_inc;
1928 w_base = win->sh.base_width;
1929 mwin = ws->l_state.horizontal_mwin;
1930 mscale = ws->l_state.horizontal_msize;
1931 stacks = ws->l_state.horizontal_stacks;
1934 w_inc = win->sh.height_inc;
1935 w_base = win->sh.base_height;
1936 mwin = ws->l_state.vertical_mwin;
1937 mscale = ws->l_state.vertical_msize;
1938 stacks = ws->l_state.vertical_stacks;
1942 if (stacks > winno - mwin)
1943 stacks = winno - mwin;
1947 h_slice = r_g.h / SWM_H_SLICE;
1948 if (mwin && winno > mwin) {
1949 v_slice = r_g.w / SWM_V_SLICE;
1953 win_g.w = v_slice * mscale;
1955 if (w_inc > 1 && w_inc < v_slice) {
1956 /* adjust for window's requested size increment */
1957 remain = (win_g.w - w_base) % w_inc;
1958 missing = w_inc - remain;
1965 win_g.x += r_g.w - msize;
1968 colno = split = winno / stacks;
1969 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1971 hrh = r_g.h / colno;
1972 extra = r_g.h - (colno * hrh);
1975 /* stack all the tiled windows */
1976 i = j = 0, s = stacks;
1977 TAILQ_FOREACH(win, &ws->winlist, entry) {
1978 if (win->transient != 0 || win->floating != 0)
1981 if (split && i == split) {
1982 colno = (winno - mwin) / stacks;
1983 if (s <= (winno - mwin) % stacks)
1985 split = split + colno;
1986 hrh = (r_g.h / colno);
1987 extra = r_g.h - (colno * hrh);
1991 win_g.x += win_g.w + 2;
1992 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1994 win_g.w += (r_g.w - msize - (stacks * 2)) %
2001 h_inc = win->sh.width_inc;
2002 h_base = win->sh.base_width;
2004 h_inc = win->sh.height_inc;
2005 h_base = win->sh.base_height;
2007 if (j == colno - 1) {
2008 win_g.h = hrh + extra;
2009 } else if (h_inc > 1 && h_inc < h_slice) {
2010 /* adjust for window's requested size increment */
2011 remain = (win_g.h - h_base) % h_inc;
2012 missing = h_inc - remain;
2014 if (missing <= extra || j == 0) {
2026 win_g.y += last_h + 2;
2028 bzero(&wc, sizeof wc);
2029 wc.border_width = 1;
2032 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2033 win->g.w != win_g.h || win->g.h != win_g.w) {
2035 win->g.x = wc.x = win_g.y;
2036 win->g.y = wc.y = win_g.x;
2037 win->g.w = wc.width = win_g.h;
2038 win->g.h = wc.height = win_g.w;
2041 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2042 win->g.w != win_g.w || win->g.h != win_g.h) {
2044 win->g.x = wc.x = win_g.x;
2045 win->g.y = wc.y = win_g.y;
2046 win->g.w = wc.width = win_g.w;
2047 win->g.h = wc.height = win_g.h;
2052 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2053 XConfigureWindow(display, win->id, mask, &wc);
2057 if (XGetWindowAttributes(display, win->id, &wa))
2058 if (wa.map_state == IsUnmapped)
2059 XMapRaised(display, win->id);
2067 /* now, stack all the floaters and transients */
2068 TAILQ_FOREACH(win, &ws->winlist, entry) {
2069 if (win->transient == 0 && win->floating == 0)
2072 stack_floater(win, ws->r);
2073 XMapRaised(display, win->id);
2078 vertical_config(struct workspace *ws, int id)
2080 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2083 case SWM_ARG_ID_STACKRESET:
2084 case SWM_ARG_ID_STACKINIT:
2085 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2086 ws->l_state.vertical_mwin = 1;
2087 ws->l_state.vertical_stacks = 1;
2089 case SWM_ARG_ID_MASTERSHRINK:
2090 if (ws->l_state.vertical_msize > 1)
2091 ws->l_state.vertical_msize--;
2093 case SWM_ARG_ID_MASTERGROW:
2094 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2095 ws->l_state.vertical_msize++;
2097 case SWM_ARG_ID_MASTERADD:
2098 ws->l_state.vertical_mwin++;
2100 case SWM_ARG_ID_MASTERDEL:
2101 if (ws->l_state.vertical_mwin > 0)
2102 ws->l_state.vertical_mwin--;
2104 case SWM_ARG_ID_STACKINC:
2105 ws->l_state.vertical_stacks++;
2107 case SWM_ARG_ID_STACKDEC:
2108 if (ws->l_state.vertical_stacks > 1)
2109 ws->l_state.vertical_stacks--;
2117 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2119 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2121 stack_master(ws, g, 0, 0);
2125 horizontal_config(struct workspace *ws, int id)
2127 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2130 case SWM_ARG_ID_STACKRESET:
2131 case SWM_ARG_ID_STACKINIT:
2132 ws->l_state.horizontal_mwin = 1;
2133 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2134 ws->l_state.horizontal_stacks = 1;
2136 case SWM_ARG_ID_MASTERSHRINK:
2137 if (ws->l_state.horizontal_msize > 1)
2138 ws->l_state.horizontal_msize--;
2140 case SWM_ARG_ID_MASTERGROW:
2141 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2142 ws->l_state.horizontal_msize++;
2144 case SWM_ARG_ID_MASTERADD:
2145 ws->l_state.horizontal_mwin++;
2147 case SWM_ARG_ID_MASTERDEL:
2148 if (ws->l_state.horizontal_mwin > 0)
2149 ws->l_state.horizontal_mwin--;
2151 case SWM_ARG_ID_STACKINC:
2152 ws->l_state.horizontal_stacks++;
2154 case SWM_ARG_ID_STACKDEC:
2155 if (ws->l_state.horizontal_stacks > 1)
2156 ws->l_state.horizontal_stacks--;
2164 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2166 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2168 stack_master(ws, g, 1, 0);
2171 /* fullscreen view */
2173 max_stack(struct workspace *ws, struct swm_geometry *g)
2176 struct swm_geometry gg = *g;
2177 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2181 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2186 winno = count_win(ws, 0);
2187 if (winno == 0 && count_win(ws, 1) == 0)
2190 TAILQ_FOREACH(win, &ws->winlist, entry) {
2191 if (win->transient) {
2193 parent = find_window(win->transient);
2197 /* only reconfigure if necessary */
2198 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2200 bzero(&wc, sizeof wc);
2201 wc.border_width = 1;
2202 win->g.x = wc.x = gg.x;
2203 win->g.y = wc.y = gg.y;
2204 win->g.w = wc.width = gg.w;
2205 win->g.h = wc.height = gg.h;
2206 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2207 XConfigureWindow(display, win->id, mask, &wc);
2210 /* unmap only if we don't have multi screen */
2211 if (win != ws->focus)
2212 if (!(ScreenCount(display) > 1 || outputs > 1))
2216 /* put the last transient on top */
2219 XMapRaised(display, parent->id);
2220 stack_floater(wintrans, ws->r);
2221 focus_magic(wintrans, SWM_F_TRANSIENT);
2226 send_to_ws(struct swm_region *r, union arg *args)
2228 int wsid = args->id;
2229 struct ws_win *win = win;
2230 struct workspace *ws, *nws;
2231 Atom ws_idx_atom = 0;
2232 unsigned char ws_idx_str[SWM_PROPLEN];
2241 if (win->ws->idx == wsid)
2244 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2247 nws = &win->s->ws[wsid];
2249 a.id = SWM_ARG_ID_FOCUSPREV;
2252 TAILQ_REMOVE(&ws->winlist, win, entry);
2253 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2256 /* Try to update the window's workspace property */
2257 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2259 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2260 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2262 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2263 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2269 wkill(struct swm_region *r, union arg *args)
2271 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2273 if(r->ws->focus == NULL)
2276 if (args->id == SWM_ARG_ID_KILLWINDOW)
2277 XKillClient(display, r->ws->focus->id);
2279 if (r->ws->focus->can_delete)
2280 client_msg(r->ws->focus, adelete);
2284 floating_toggle(struct swm_region *r, union arg *args)
2286 struct ws_win *win = r->ws->focus;
2292 win->floating = !win->floating;
2295 a.id = SWM_ARG_ID_FOCUSCUR;
2296 focus(win->ws->r, &a);
2300 resize_window(struct ws_win *win, int center)
2304 struct swm_region *r;
2306 r = root_to_region(win->wa.root);
2307 bzero(&wc, sizeof wc);
2308 mask = CWBorderWidth | CWWidth | CWHeight;
2309 wc.border_width = 1;
2310 wc.width = win->g.w;
2311 wc.height = win->g.h;
2312 if (center == SWM_ARG_ID_CENTER) {
2313 wc.x = (WIDTH(r) - win->g.w) / 2;
2314 wc.y = (HEIGHT(r) - win->g.h) / 2;
2318 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2319 win->id, wc.x, wc.y, wc.width, wc.height);
2321 XConfigureWindow(display, win->id, mask, &wc);
2326 resize(struct ws_win *win, union arg *args)
2330 struct swm_region *r = win->ws->r;
2332 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
2333 win->id, win->floating, win->transient);
2335 if (!(win->transient != 0 || win->floating != 0))
2338 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2339 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2341 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2343 XMaskEvent(display, MOUSEMASK | ExposureMask |
2344 SubstructureRedirectMask, &ev);
2346 case ConfigureRequest:
2349 handler[ev.type](&ev);
2352 /* do not allow resize outside of region */
2353 if (ev.xmotion.y_root < r->g.y ||
2354 ev.xmotion.y_root >= r->g.y + r->g.h - 1)
2356 if (ev.xmotion.x_root < r->g.x ||
2357 ev.xmotion.x_root >= r->g.x + r->g.w - 1)
2360 if (ev.xmotion.x <= 1)
2362 if (ev.xmotion.y <= 1)
2364 win->g.w = ev.xmotion.x;
2365 win->g.h = ev.xmotion.y;
2367 /* not free, don't sync more than 60 times / second */
2368 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2369 time = ev.xmotion.time;
2370 XSync(display, False);
2371 resize_window(win, args->id);
2375 } while (ev.type != ButtonRelease);
2377 XSync(display, False);
2378 resize_window(win, args->id);
2380 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2382 XUngrabPointer(display, CurrentTime);
2385 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2389 move_window(struct ws_win *win)
2393 struct swm_region *r;
2395 r = root_to_region(win->wa.root);
2396 bzero(&wc, sizeof wc);
2401 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2402 win->id, wc.x, wc.y, wc.width, wc.height);
2404 XConfigureWindow(display, win->id, mask, &wc);
2409 move(struct ws_win *win, union arg *args)
2414 struct swm_region *r = win->ws->r;
2416 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
2417 win->id, win->floating, win->transient);
2419 if (win->floating == 0) {
2425 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2426 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2428 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2430 XMaskEvent(display, MOUSEMASK | ExposureMask |
2431 SubstructureRedirectMask, &ev);
2433 case ConfigureRequest:
2436 handler[ev.type](&ev);
2439 /* don't allow to move window out of region */
2440 if (ev.xmotion.y_root < r->g.y ||
2441 ev.xmotion.y_root + win->g.h >= r->g.y + r->g.h - 1)
2443 if (ev.xmotion.x_root < r->g.x ||
2444 ev.xmotion.x_root + win->g.w >= r->g.x + r->g.w - 1)
2447 win->g.x = ev.xmotion.x_root;
2448 win->g.y = ev.xmotion.y_root;
2450 /* not free, don't sync more than 60 times / second */
2451 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2452 time = ev.xmotion.time;
2453 XSync(display, False);
2458 } while (ev.type != ButtonRelease);
2460 XSync(display, False);
2463 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2464 XUngrabPointer(display, CurrentTime);
2469 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2472 /* user/key callable function IDs */
2530 /* key definitions */
2532 dummykeyfunc(struct swm_region *r, union arg *args)
2537 legacyfunc(struct swm_region *r, union arg *args)
2542 char name[SWM_FUNCNAME_LEN];
2543 void (*func)(struct swm_region *r, union arg *);
2545 } keyfuncs[kf_invalid + 1] = {
2546 /* name function argument */
2547 { "cycle_layout", cycle_layout, {0} },
2548 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2549 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2550 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2551 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2552 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2553 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2554 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2555 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2556 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2557 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2558 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2559 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2560 { "spawn_term", spawnterm, {.argv = spawn_term} },
2561 { "spawn_menu", legacyfunc, {0} },
2562 { "quit", quit, {0} },
2563 { "restart", restart, {0} },
2564 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2565 { "ws_1", switchws, {.id = 0} },
2566 { "ws_2", switchws, {.id = 1} },
2567 { "ws_3", switchws, {.id = 2} },
2568 { "ws_4", switchws, {.id = 3} },
2569 { "ws_5", switchws, {.id = 4} },
2570 { "ws_6", switchws, {.id = 5} },
2571 { "ws_7", switchws, {.id = 6} },
2572 { "ws_8", switchws, {.id = 7} },
2573 { "ws_9", switchws, {.id = 8} },
2574 { "ws_10", switchws, {.id = 9} },
2575 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2576 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2577 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2578 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2579 { "mvws_1", send_to_ws, {.id = 0} },
2580 { "mvws_2", send_to_ws, {.id = 1} },
2581 { "mvws_3", send_to_ws, {.id = 2} },
2582 { "mvws_4", send_to_ws, {.id = 3} },
2583 { "mvws_5", send_to_ws, {.id = 4} },
2584 { "mvws_6", send_to_ws, {.id = 5} },
2585 { "mvws_7", send_to_ws, {.id = 6} },
2586 { "mvws_8", send_to_ws, {.id = 7} },
2587 { "mvws_9", send_to_ws, {.id = 8} },
2588 { "mvws_10", send_to_ws, {.id = 9} },
2589 { "bar_toggle", bar_toggle, {0} },
2590 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2591 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2592 { "screenshot_all", legacyfunc, {0} },
2593 { "screenshot_wind", legacyfunc, {0} },
2594 { "float_toggle", floating_toggle,{0} },
2595 { "version", version, {0} },
2596 { "spawn_lock", legacyfunc, {0} },
2597 { "spawn_initscr", legacyfunc, {0} },
2598 { "spawn_custom", dummykeyfunc, {0} },
2599 { "dumpwins", dumpwins, {0} },
2600 { "invalid key func", NULL, {0} },
2605 enum keyfuncid funcid;
2608 int keys_size = 0, keys_length = 0;
2609 struct key *keys = NULL;
2612 enum { client_click, root_click };
2614 unsigned int action;
2616 unsigned int button;
2617 void (*func)(struct ws_win *, union arg *);
2620 /* action key mouse button func args */
2621 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2622 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2623 { client_click, MODKEY, Button1, move, {0} },
2627 update_modkey(unsigned int mod)
2632 for (i = 0; i < keys_length; i++)
2633 if (keys[i].mod & ShiftMask)
2634 keys[i].mod = mod | ShiftMask;
2638 for (i = 0; i < LENGTH(buttons); i++)
2639 if (buttons[i].mask & ShiftMask)
2640 buttons[i].mask = mod | ShiftMask;
2642 buttons[i].mask = mod;
2652 int spawns_size = 0, spawns_length = 0;
2653 struct spawn_prog *spawns = NULL;
2656 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2659 struct spawn_prog *prog = NULL;
2661 char *ap, **real_args;
2663 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2666 for (i = 0; i < spawns_length; i++) {
2667 if (!strcasecmp(spawn_name, spawns[i].name))
2671 fprintf(stderr, "spawn_custom: program %s not found\n",
2676 /* make room for expanded args */
2677 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2678 err(1, "spawn_custom: calloc real_args");
2680 /* expand spawn_args into real_args */
2681 for (i = 0; i < prog->argc; i++) {
2683 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2684 if (!strcasecmp(ap, "$bar_border")) {
2686 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2688 err(1, "spawn_custom border color");
2689 } else if (!strcasecmp(ap, "$bar_color")) {
2691 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2693 err(1, "spawn_custom bar color");
2694 } else if (!strcasecmp(ap, "$bar_font")) {
2695 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2697 err(1, "spawn_custom bar fonts");
2698 } else if (!strcasecmp(ap, "$bar_font_color")) {
2700 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2702 err(1, "spawn_custom color font");
2703 } else if (!strcasecmp(ap, "$color_focus")) {
2705 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2707 err(1, "spawn_custom color focus");
2708 } else if (!strcasecmp(ap, "$color_unfocus")) {
2710 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2712 err(1, "spawn_custom color unfocus");
2714 /* no match --> copy as is */
2715 if ((real_args[i] = strdup(ap)) == NULL)
2716 err(1, "spawn_custom strdup(ap)");
2718 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2723 if ((swm_debug & SWM_D_SPAWN) != 0) {
2724 fprintf(stderr, "spawn_custom: result = ");
2725 for (i = 0; i < prog->argc; i++)
2726 fprintf(stderr, "\"%s\" ", real_args[i]);
2727 fprintf(stderr, "\n");
2733 for (i = 0; i < prog->argc; i++)
2739 setspawn(struct spawn_prog *prog)
2743 if (prog == NULL || prog->name == NULL)
2747 for (i = 0; i < spawns_length; i++) {
2748 if (!strcmp(spawns[i].name, prog->name)) {
2750 if (prog->argv == NULL) {
2752 DNPRINTF(SWM_D_SPAWN,
2753 "setspawn: delete #%d %s\n",
2755 free(spawns[i].name);
2756 for (j = 0; j < spawns[i].argc; j++)
2757 free(spawns[i].argv[j]);
2758 free(spawns[i].argv);
2759 j = spawns_length - 1;
2761 spawns[i] = spawns[j];
2766 DNPRINTF(SWM_D_SPAWN,
2767 "setspawn: replace #%d %s\n",
2769 free(spawns[i].name);
2770 for (j = 0; j < spawns[i].argc; j++)
2771 free(spawns[i].argv[j]);
2772 free(spawns[i].argv);
2775 /* found case handled */
2781 if (prog->argv == NULL) {
2783 "error: setspawn: cannot find program %s", prog->name);
2788 /* not found: add */
2789 if (spawns_size == 0 || spawns == NULL) {
2791 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2792 spawns = malloc((size_t)spawns_size *
2793 sizeof(struct spawn_prog));
2794 if (spawns == NULL) {
2795 fprintf(stderr, "setspawn: malloc failed\n");
2799 } else if (spawns_length == spawns_size) {
2801 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2802 spawns = realloc(spawns, (size_t)spawns_size *
2803 sizeof(struct spawn_prog));
2804 if (spawns == NULL) {
2805 fprintf(stderr, "setspawn: realloc failed\n");
2811 if (spawns_length < spawns_size) {
2812 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2813 spawns_length, prog->name);
2814 i = spawns_length++;
2817 fprintf(stderr, "spawns array problem?\n");
2818 if (spawns == NULL) {
2819 fprintf(stderr, "spawns array is NULL!\n");
2827 setconfspawn(char *selector, char *value, int flags)
2829 struct spawn_prog *prog;
2830 char *vp, *cp, *word;
2832 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2833 if ((prog = calloc(1, sizeof *prog)) == NULL)
2834 err(1, "setconfspawn: calloc prog");
2835 prog->name = strdup(selector);
2836 if (prog->name == NULL)
2837 err(1, "setconfspawn prog->name");
2838 if ((cp = vp = strdup(value)) == NULL)
2839 err(1, "setconfspawn: strdup(value) ");
2840 while ((word = strsep(&cp, " \t")) != NULL) {
2841 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2843 cp += (long)strspn(cp, " \t");
2844 if (strlen(word) > 0) {
2846 prog->argv = realloc(prog->argv,
2847 prog->argc * sizeof(char *));
2848 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2849 err(1, "setconfspawn: strdup");
2856 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2863 setconfspawn("term", "xterm", 0);
2864 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2865 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2866 setconfspawn("lock", "xlock", 0);
2867 setconfspawn("initscr", "initscreen.sh", 0);
2868 setconfspawn("menu", "dmenu_run"
2871 " -nf $bar_font_color"
2873 " -sf $bar_color", 0);
2877 #define SWM_MODNAME_SIZE 32
2878 #define SWM_KEY_WS "\n+ \t"
2880 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2884 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2885 if (mod == NULL || ks == NULL) {
2886 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2889 if (keystr == NULL || strlen(keystr) == 0) {
2890 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2896 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2897 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2899 cp += (long)strspn(cp, SWM_KEY_WS);
2900 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2902 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2904 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2906 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2908 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2910 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2912 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2913 *mod |= ControlMask;
2915 *ks = XStringToKeysym(name);
2916 XConvertCase(*ks, ks, &uks);
2917 if (ks == NoSymbol) {
2919 "parsekeys: invalid key %s\n",
2925 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2930 strdupsafe(char *str)
2935 return (strdup(str));
2939 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2942 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2943 keyfuncs[kfid].name, spawn_name);
2945 for (i = 0; i < keys_length; i++) {
2946 if (keys[i].mod == mod && keys[i].keysym == ks) {
2947 if (kfid == kf_invalid) {
2950 "setkeybinding: delete #%d %s\n",
2951 i, keyfuncs[keys[i].funcid].name);
2952 free(keys[i].spawn_name);
2953 j = keys_length - 1;
2957 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2960 /* found: replace */
2962 "setkeybinding: replace #%d %s %s\n",
2963 i, keyfuncs[keys[i].funcid].name,
2965 free(keys[i].spawn_name);
2967 keys[i].keysym = ks;
2968 keys[i].funcid = kfid;
2969 keys[i].spawn_name = strdupsafe(spawn_name);
2970 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2975 if (kfid == kf_invalid) {
2977 "error: setkeybinding: cannot find mod/key combination");
2978 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2981 /* not found: add */
2982 if (keys_size == 0 || keys == NULL) {
2984 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2985 keys = malloc((size_t)keys_size * sizeof(struct key));
2987 fprintf(stderr, "malloc failed\n");
2991 } else if (keys_length == keys_size) {
2993 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2994 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2996 fprintf(stderr, "realloc failed\n");
3001 if (keys_length < keys_size) {
3003 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3004 j, keyfuncs[kfid].name, spawn_name);
3006 keys[j].keysym = ks;
3007 keys[j].funcid = kfid;
3008 keys[j].spawn_name = strdupsafe(spawn_name);
3010 fprintf(stderr, "keys array problem?\n");
3012 fprintf(stderr, "keys array problem\n");
3016 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3020 setconfbinding(char *selector, char *value, int flags)
3022 enum keyfuncid kfid;
3026 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3027 if (selector == NULL) {
3028 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3029 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3031 setkeybinding(mod, ks, kfid, NULL);
3036 /* search by key function name */
3037 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3038 if (strncasecmp(selector, keyfuncs[kfid].name,
3039 SWM_FUNCNAME_LEN) == 0) {
3040 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3042 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3043 setkeybinding(mod, ks, kfid, NULL);
3049 /* search by custom spawn name */
3050 for (i = 0; i < spawns_length; i++) {
3051 if (strcasecmp(selector, spawns[i].name) == 0) {
3052 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3054 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3055 setkeybinding(mod, ks, kf_spawn_custom,
3062 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
3069 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
3070 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
3071 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
3072 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
3073 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
3074 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
3075 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
3076 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
3077 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
3078 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
3079 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
3080 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
3081 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
3082 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
3083 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
3084 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
3085 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
3086 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
3087 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
3088 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
3089 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
3090 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
3091 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
3092 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
3093 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
3094 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
3095 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
3096 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
3097 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
3098 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
3099 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
3100 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
3101 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
3102 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
3103 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
3104 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
3105 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
3106 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
3107 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
3108 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
3109 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
3110 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
3111 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
3112 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
3113 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
3114 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
3115 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
3116 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
3117 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
3118 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
3119 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
3120 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
3121 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
3123 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
3128 updatenumlockmask(void)
3131 XModifierKeymap *modmap;
3133 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
3135 modmap = XGetModifierMapping(display);
3136 for (i = 0; i < 8; i++)
3137 for (j = 0; j < modmap->max_keypermod; j++)
3138 if (modmap->modifiermap[i * modmap->max_keypermod + j]
3139 == XKeysymToKeycode(display, XK_Num_Lock))
3140 numlockmask = (1 << i);
3142 XFreeModifiermap(modmap);
3148 unsigned int i, j, k;
3150 unsigned int modifiers[] =
3151 { 0, LockMask, numlockmask, numlockmask | LockMask };
3153 DNPRINTF(SWM_D_MISC, "grabkeys\n");
3154 updatenumlockmask();
3156 for (k = 0; k < ScreenCount(display); k++) {
3157 if (TAILQ_EMPTY(&screens[k].rl))
3159 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
3160 for (i = 0; i < keys_length; i++) {
3161 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
3162 for (j = 0; j < LENGTH(modifiers); j++)
3163 XGrabKey(display, code,
3164 keys[i].mod | modifiers[j],
3165 screens[k].root, True,
3166 GrabModeAsync, GrabModeAsync);
3172 grabbuttons(struct ws_win *win, int focused)
3175 unsigned int modifiers[] =
3176 { 0, LockMask, numlockmask, numlockmask|LockMask };
3178 updatenumlockmask();
3179 XUngrabButton(display, AnyButton, AnyModifier, win->id);
3181 for (i = 0; i < LENGTH(buttons); i++)
3182 if (buttons[i].action == client_click)
3183 for (j = 0; j < LENGTH(modifiers); j++)
3184 XGrabButton(display, buttons[i].button,
3185 buttons[i].mask | modifiers[j],
3186 win->id, False, BUTTONMASK,
3187 GrabModeAsync, GrabModeSync, None,
3190 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
3191 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
3194 const char *quirkname[] = {
3195 "NONE", /* config string for "no value" */
3203 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
3204 #define SWM_Q_WS "\n|+ \t"
3206 parsequirks(char *qstr, unsigned long *quirk)
3216 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
3218 cp += (long)strspn(cp, SWM_Q_WS);
3219 for (i = 0; i < LENGTH(quirkname); i++) {
3220 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
3221 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
3226 *quirk |= 1 << (i-1);
3230 if (i >= LENGTH(quirkname)) {
3231 DNPRINTF(SWM_D_QUIRK,
3232 "parsequirks: invalid quirk [%s]\n", name);
3240 setquirk(const char *class, const char *name, const int quirk)
3245 for (i = 0; i < quirks_length; i++) {
3246 if (!strcmp(quirks[i].class, class) &&
3247 !strcmp(quirks[i].name, name)) {
3250 DNPRINTF(SWM_D_QUIRK,
3251 "setquirk: delete #%d %s:%s\n",
3252 i, quirks[i].class, quirks[i].name);
3253 free(quirks[i].class);
3254 free(quirks[i].name);
3255 j = quirks_length - 1;
3257 quirks[i] = quirks[j];
3261 /* found: replace */
3262 DNPRINTF(SWM_D_QUIRK,
3263 "setquirk: replace #%d %s:%s\n",
3264 i, quirks[i].class, quirks[i].name);
3265 free(quirks[i].class);
3266 free(quirks[i].name);
3267 quirks[i].class = strdup(class);
3268 quirks[i].name = strdup(name);
3269 quirks[i].quirk = quirk;
3276 "error: setquirk: cannot find class/name combination");
3279 /* not found: add */
3280 if (quirks_size == 0 || quirks == NULL) {
3282 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3283 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3285 fprintf(stderr, "setquirk: malloc failed\n");
3289 } else if (quirks_length == quirks_size) {
3291 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3292 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3294 fprintf(stderr, "setquirk: realloc failed\n");
3299 if (quirks_length < quirks_size) {
3300 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3301 j = quirks_length++;
3302 quirks[j].class = strdup(class);
3303 quirks[j].name = strdup(name);
3304 quirks[j].quirk = quirk;
3306 fprintf(stderr, "quirks array problem?\n");
3308 fprintf(stderr, "quirks array problem!\n");
3315 setconfquirk(char *selector, char *value, int flags)
3317 char *cp, *class, *name;
3319 unsigned long quirks;
3320 if (selector == NULL)
3322 if ((cp = strchr(selector, ':')) == NULL)
3327 if ((retval = parsequirks(value, &quirks)) == 0)
3328 setquirk(class, name, quirks);
3335 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3336 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3337 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3338 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3339 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3340 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3341 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3342 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3343 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3344 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3345 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3346 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3347 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3350 /* conf file stuff */
3351 #define SWM_CONF_FILE "scrotwm.conf"
3353 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3354 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
3355 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
3356 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT,
3357 SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO
3361 setconfvalue(char *selector, char *value, int flags)
3364 case SWM_S_BAR_DELAY:
3365 bar_delay = atoi(value);
3367 case SWM_S_BAR_ENABLED:
3368 bar_enabled = atoi(value);
3370 case SWM_S_STACK_ENABLED:
3371 stack_enabled = atoi(value);
3373 case SWM_S_CLOCK_ENABLED:
3374 clock_enabled = atoi(value);
3376 case SWM_S_CLOCK_FORMAT:
3377 #ifndef SWM_DENY_CLOCK_FORMAT
3379 if ((clock_format = strdup(value)) == NULL)
3380 err(1, "setconfvalue: clock_format");
3383 case SWM_S_CYCLE_EMPTY:
3384 cycle_empty = atoi(value);
3386 case SWM_S_CYCLE_VISIBLE:
3387 cycle_visible = atoi(value);
3389 case SWM_S_SS_ENABLED:
3390 ss_enabled = atoi(value);
3392 case SWM_S_TERM_WIDTH:
3393 term_width = atoi(value);
3395 case SWM_S_TITLE_CLASS_ENABLED:
3396 title_class_enabled = atoi(value);
3398 case SWM_S_TITLE_NAME_ENABLED:
3399 title_name_enabled = atoi(value);
3401 case SWM_S_BAR_FONT:
3403 if ((bar_fonts[0] = strdup(value)) == NULL)
3404 err(1, "setconfvalue: bar_font");
3406 case SWM_S_BAR_ACTION:
3408 if ((bar_argv[0] = strdup(value)) == NULL)
3409 err(1, "setconfvalue: bar_action");
3411 case SWM_S_SPAWN_TERM:
3412 free(spawn_term[0]);
3413 if ((spawn_term[0] = strdup(value)) == NULL)
3414 err(1, "setconfvalue: spawn_term");
3418 case SWM_S_DIALOG_RATIO:
3419 dialog_ratio = atof(value);
3420 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3430 setconfmodkey(char *selector, char *value, int flags)
3432 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3433 update_modkey(Mod1Mask);
3434 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3435 update_modkey(Mod2Mask);
3436 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3437 update_modkey(Mod3Mask);
3438 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3439 update_modkey(Mod4Mask);
3446 setconfcolor(char *selector, char *value, int flags)
3448 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3453 setconfregion(char *selector, char *value, int flags)
3455 custom_region(value);
3459 /* config options */
3460 struct config_option {
3462 int (*func)(char*, char*, int);
3465 struct config_option configopt[] = {
3466 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3467 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3468 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3469 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3470 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3471 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3472 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3473 { "bind", setconfbinding, 0 },
3474 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3475 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3476 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
3477 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3478 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3479 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3480 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3481 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3482 { "modkey", setconfmodkey, 0 },
3483 { "program", setconfspawn, 0 },
3484 { "quirk", setconfquirk, 0 },
3485 { "region", setconfregion, 0 },
3486 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3487 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3488 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3489 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3490 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3491 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3496 conf_load(char *filename)
3499 char *line, *cp, *optsub, *optval;
3500 size_t linelen, lineno = 0;
3501 int wordlen, i, optind;
3502 struct config_option *opt;
3504 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3506 if (filename == NULL) {
3507 fprintf(stderr, "conf_load: no filename\n");
3510 if ((config = fopen(filename, "r")) == NULL) {
3511 warn("conf_load: fopen");
3515 while (!feof(config)) {
3516 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3519 err(1, "%s", filename);
3524 cp += strspn(cp, " \t\n"); /* eat whitespace */
3525 if (cp[0] == '\0') {
3530 /* get config option */
3531 wordlen = strcspn(cp, "=[ \t\n");
3533 warnx("%s: line %zd: no option found",
3538 for (i = 0; i < LENGTH(configopt); i++) {
3539 opt = &configopt[i];
3540 if (!strncasecmp(cp, opt->optname, wordlen) &&
3541 strlen(opt->optname) == wordlen) {
3547 warnx("%s: line %zd: unknown option %.*s",
3548 filename, lineno, wordlen, cp);
3552 cp += strspn(cp, " \t\n"); /* eat whitespace */
3553 /* get [selector] if any */
3557 wordlen = strcspn(cp, "]");
3560 warnx("%s: line %zd: syntax error",
3564 asprintf(&optsub, "%.*s", wordlen, cp);
3567 cp += strspn(cp, "] \t\n"); /* eat trailing */
3569 cp += strspn(cp, "= \t\n"); /* eat trailing */
3571 optval = strdup(cp);
3572 /* call function to deal with it all */
3573 if (configopt[optind].func(optsub, optval,
3574 configopt[optind].funcflags) != 0) {
3575 fprintf(stderr, "%s line %zd: %s\n",
3576 filename, lineno, line);
3577 errx(1, "%s: line %zd: invalid data for %s",
3578 filename, lineno, configopt[optind].optname);
3586 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3592 set_child_transient(struct ws_win *win)
3594 struct ws_win *parent;
3596 parent = find_window(win->transient);
3598 parent->child_trans = win;
3602 manage_window(Window id)
3605 struct workspace *ws;
3606 struct ws_win *win, *ww;
3607 int format, i, ws_idx, n, border_me = 0;
3608 unsigned long nitems, bytes;
3609 Atom ws_idx_atom = 0, type;
3610 Atom *prot = NULL, *pp;
3611 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3612 struct swm_region *r;
3617 if ((win = find_window(id)) != NULL)
3618 return (win); /* already being managed */
3620 /* see if we are on the unmanaged list */
3621 if ((win = find_unmanaged_window(id)) != NULL) {
3622 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
3624 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3625 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
3627 set_child_transient(win);
3631 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3632 errx(1, "calloc: failed to allocate memory for new window");
3634 /* Get all the window data in one shot */
3635 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3637 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3638 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3639 XGetWindowAttributes(display, id, &win->wa);
3640 XGetWMNormalHints(display, id, &win->sh, &mask);
3641 XGetTransientForHint(display, id, &trans);
3643 win->transient = trans;
3644 set_child_transient(win);
3645 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
3646 win->id, win->transient);
3648 /* get supported protocols */
3649 if (XGetWMProtocols(display, id, &prot, &n)) {
3650 for (i = 0, pp = prot; i < n; i++, pp++) {
3651 if (*pp == takefocus)
3652 win->take_focus = 1;
3654 win->can_delete = 1;
3661 * Figure out where to put the window. If it was previously assigned to
3662 * a workspace (either by spawn() or manually moving), and isn't
3663 * transient, * put it in the same workspace
3665 r = root_to_region(win->wa.root);
3666 if (prop && win->transient == 0) {
3667 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3668 ws_idx = strtonum(prop, 0, 9, &errstr);
3670 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3673 ws = &r->s->ws[ws_idx];
3676 /* this should launch transients in the same ws as parent */
3678 if ((ww = find_window(trans)) != NULL)
3685 "fix this bug mcbride\n");
3690 /* set up the window layout */
3693 win->s = r->s; /* this never changes */
3694 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3696 win->g.w = win->wa.width;
3697 win->g.h = win->wa.height;
3698 win->g.x = win->wa.x;
3699 win->g.y = win->wa.y;
3701 /* Set window properties so we can remember this after reincarnation */
3702 if (ws_idx_atom && prop == NULL &&
3703 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3704 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3706 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3707 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3711 if (XGetClassHint(display, win->id, &win->ch)) {
3712 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3713 win->ch.res_class, win->ch.res_name);
3715 /* java is retarded so treat it special */
3716 if (strstr(win->ch.res_name, "sun-awt")) {
3721 for (i = 0; i < quirks_length; i++){
3722 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3723 !strcmp(win->ch.res_name, quirks[i].name)) {
3724 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3725 win->ch.res_class, win->ch.res_name);
3726 if (quirks[i].quirk & SWM_Q_FLOAT) {
3730 win->quirks = quirks[i].quirk;
3735 /* alter window position if quirky */
3736 if (win->quirks & SWM_Q_ANYWHERE) {
3737 win->manual = 1; /* don't center the quirky windows */
3738 bzero(&wc, sizeof wc);
3740 if (win->g.y < bar_height) {
3741 win->g.y = wc.y = bar_height;
3744 if (win->g.w + win->g.x > WIDTH(r)) {
3745 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3751 /* Reset font sizes (the bruteforce way; no default keybinding). */
3752 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3753 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3754 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3755 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3756 fake_keypress(win, XK_KP_Add, ShiftMask);
3761 bzero(&wc, sizeof wc);
3762 wc.border_width = 1;
3763 mask = CWBorderWidth;
3764 XConfigureWindow(display, win->id, mask, &wc);
3768 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3769 PropertyChangeMask | StructureNotifyMask);
3771 set_win_state(win, NormalState);
3773 /* floaters need to be mapped if they are in the current workspace */
3774 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3775 XMapRaised(display, win->id);
3781 free_window(struct ws_win *win)
3783 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
3788 /* needed for restart wm */
3789 set_win_state(win, WithdrawnState);
3791 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3793 if (win->ch.res_class)
3794 XFree(win->ch.res_class);
3795 if (win->ch.res_name)
3796 XFree(win->ch.res_name);
3801 memset(win, 0xff, sizeof *win); /* XXX kill later */
3807 unmanage_window(struct ws_win *win)
3809 struct ws_win *parent;
3814 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3816 if (win->transient) {
3817 parent = find_window(win->transient);
3819 parent->child_trans = NULL;
3822 /* work around for mplayer going full screen */
3826 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3827 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
3833 focus_magic(struct ws_win *win, int do_trans)
3835 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu %d\n", WINID(win), do_trans);
3840 if (do_trans == SWM_F_TRANSIENT && win->child_trans) {
3841 /* win = parent & has a transient so focus on that */
3843 focus_win(win->child_trans);
3844 if (win->child_trans->take_focus)
3845 client_msg(win, takefocus);
3847 focus_win(win->child_trans);
3848 if (win->child_trans->take_focus)
3849 client_msg(win->child_trans, takefocus);
3854 if (win->take_focus)
3855 client_msg(win, takefocus);
3862 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3870 XKeyEvent *ev = &e->xkey;
3872 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3874 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3875 for (i = 0; i < keys_length; i++)
3876 if (keysym == keys[i].keysym
3877 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3878 && keyfuncs[keys[i].funcid].func) {
3879 if (keys[i].funcid == kf_spawn_custom)
3881 root_to_region(ev->root),
3882 &(keyfuncs[keys[i].funcid].args),
3886 keyfuncs[keys[i].funcid].func(
3887 root_to_region(ev->root),
3888 &(keyfuncs[keys[i].funcid].args)
3894 buttonpress(XEvent *e)
3898 XButtonPressedEvent *ev = &e->xbutton;
3900 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3902 action = root_click;
3903 if ((win = find_window(ev->window)) == NULL)
3906 focus_magic(win, SWM_F_TRANSIENT);
3907 action = client_click;
3909 for (i = 0; i < LENGTH(buttons); i++)
3910 if (action == buttons[i].action && buttons[i].func &&
3911 buttons[i].button == ev->button &&
3912 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3913 buttons[i].func(win, &buttons[i].args);
3917 configurerequest(XEvent *e)
3919 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3924 if ((win = find_window(ev->window)) == NULL)
3925 if ((win = find_unmanaged_window(ev->window)) == NULL)
3929 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3931 bzero(&wc, sizeof wc);
3934 wc.width = ev->width;
3935 wc.height = ev->height;
3936 wc.border_width = ev->border_width;
3937 wc.sibling = ev->above;
3938 wc.stack_mode = ev->detail;
3939 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3941 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3943 if (win->floating) {
3944 if (ev->value_mask & CWX)
3946 if (ev->value_mask & CWY)
3948 if (ev->value_mask & CWWidth)
3949 win->g.w = ev->width;
3950 if (ev->value_mask & CWHeight)
3951 win->g.h = ev->height;
3958 configurenotify(XEvent *e)
3963 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3964 e->xconfigure.window);
3966 win = find_window(e->xconfigure.window);
3968 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3976 destroynotify(XEvent *e)
3979 XDestroyWindowEvent *ev = &e->xdestroywindow;
3981 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3983 if ((win = find_window(ev->window)) == NULL) {
3984 if ((win = find_unmanaged_window(ev->window)) == NULL)
3990 /* make sure we focus on something */
3993 unmanage_window(win);
3999 enternotify(XEvent *e)
4001 XCrossingEvent *ev = &e->xcrossing;
4006 Window focus_return;
4007 int revert_to_return;
4009 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
4010 "%lu subwindow %lu same_screen %d focus %d state %d\n",
4011 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
4012 ev->same_screen, ev->focus, ev->state);
4017 * all these checks need to be in this order because the
4018 * XCheckTypedWindowEvent relies on weeding out the previous events
4020 * making this code an option would enable a follow mouse for focus
4025 * state is set when we are switching workspaces and focus is set when
4026 * the window or a subwindow already has focus (occurs during restart).
4028 * Only honor the focus flag if last_focus_event is not FocusOut,
4029 * this allows scrotwm to continue to control focus when another
4030 * program is also playing with it.
4032 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
4033 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
4038 * happens when a window is created or destroyed and the border
4039 * crosses the mouse pointer and when switching ws
4041 * we need the subwindow test to see if we came from root in order
4042 * to give focus to floaters
4044 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
4045 ev->subwindow == 0) {
4046 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
4050 /* this window already has focus */
4051 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
4052 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
4056 /* this window is being deleted or moved to another ws */
4057 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
4059 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
4060 XPutBackEvent(display, &cne);
4064 if ((win = find_window(ev->window)) == NULL) {
4065 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4070 * In fullstack kill all enters unless they come from a different ws
4071 * (i.e. another region) or focus has been grabbed externally.
4073 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
4074 last_focus_event != FocusOut) {
4075 XGetInputFocus(display, &focus_return, &revert_to_return);
4076 if ((w = find_window(focus_return)) == NULL ||
4078 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
4084 if (QLength(display)) {
4085 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
4090 if ((win = find_window(ev->window)) == NULL) {
4091 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4096 * if we have more enternotifies let them handle it in due time
4098 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
4099 DNPRINTF(SWM_D_EVENT,
4100 "ignoring enternotify: got more enternotify\n");
4101 XPutBackEvent(display, &cne);
4105 focus_magic(win, SWM_F_TRANSIENT);
4108 /* lets us use one switch statement for arbitrary mode/detail combinations */
4109 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
4112 focusevent(XEvent *e)
4114 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4115 ev->type == FocusIn ? "entering" : "leaving",
4116 ev->window, ev->mode, ev->detail);
4119 u_int32_t mode_detail;
4120 XFocusChangeEvent *ev = &e->xfocus;
4122 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4123 ev->type == FocusIn ? "entering" : "leaving",
4124 ev->window, ev->mode, ev->detail);
4126 if (last_focus_event == ev->type) {
4127 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
4131 last_focus_event = ev->type;
4132 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
4134 switch (mode_detail) {
4135 /* synergy client focus operations */
4136 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
4137 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
4139 /* synergy server focus operations */
4140 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
4142 /* Entering applications like rdesktop that mangle the pointer */
4143 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
4145 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
4146 XSetWindowBorder(display, win->id,
4147 win->ws->r->s->c[ev->type == FocusIn ?
4148 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
4151 fprintf(stderr, "ignoring focusevent\n");
4152 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
4159 mapnotify(XEvent *e)
4162 XMapEvent *ev = &e->xmap;
4164 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
4166 win = manage_window(ev->window);
4168 set_win_state(win, NormalState);
4172 mappingnotify(XEvent *e)
4174 XMappingEvent *ev = &e->xmapping;
4176 XRefreshKeyboardMapping(ev);
4177 if (ev->request == MappingKeyboard)
4182 maprequest(XEvent *e)
4185 struct swm_region *r;
4186 XWindowAttributes wa;
4187 XMapRequestEvent *ev = &e->xmaprequest;
4189 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
4190 e->xmaprequest.window);
4192 if (!XGetWindowAttributes(display, ev->window, &wa))
4194 if (wa.override_redirect)
4197 win = manage_window(e->xmaprequest.window);
4199 return; /* can't happen */
4203 /* make new win focused */
4204 r = root_to_region(win->wa.root);
4205 if (win->ws == r->ws)
4206 focus_magic(win, SWM_F_GENERIC);
4210 propertynotify(XEvent *e)
4213 XPropertyEvent *ev = &e->xproperty;
4215 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
4218 if (ev->state == PropertyDelete)
4219 return; /* ignore */
4220 win = find_window(ev->window);
4225 case XA_WM_NORMAL_HINTS:
4228 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4229 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
4230 if (win->sh.flags & PMinSize) {
4231 win->g.w = win->sh.min_width;
4232 win->g.h = win->sh.min_height;
4233 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
4235 XMoveResizeWindow(display, win->id,
4236 win->g.x, win->g.y, win->g.w, win->g.h);
4245 unmapnotify(XEvent *e)
4249 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
4251 /* determine if we need to help unmanage this window */
4252 win = find_window(e->xunmap.window);
4256 if (getstate(e->xunmap.window) == NormalState) {
4257 unmanage_window(win);
4263 visibilitynotify(XEvent *e)
4266 struct swm_region *r;
4268 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
4269 e->xvisibility.window);
4270 if (e->xvisibility.state == VisibilityUnobscured)
4271 for (i = 0; i < ScreenCount(display); i++)
4272 TAILQ_FOREACH(r, &screens[i].rl, entry)
4273 if (e->xvisibility.window == r->bar_window)
4278 xerror_start(Display *d, XErrorEvent *ee)
4285 xerror(Display *d, XErrorEvent *ee)
4287 /* fprintf(stderr, "error: %p %p\n", display, ee); */
4295 xerrorxlib = XSetErrorHandler(xerror_start);
4297 /* this causes an error if some other window manager is running */
4298 XSelectInput(display, DefaultRootWindow(display),
4299 SubstructureRedirectMask);
4300 XSync(display, False);
4304 XSetErrorHandler(xerror);
4305 XSync(display, False);
4310 new_region(struct swm_screen *s, int x, int y, int w, int h)
4312 struct swm_region *r, *n;
4313 struct workspace *ws = NULL;
4316 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
4317 s->idx, w, h, x, y);
4319 /* remove any conflicting regions */
4320 n = TAILQ_FIRST(&s->rl);
4323 n = TAILQ_NEXT(r, entry);
4324 if (X(r) < (x + w) &&
4325 (X(r) + WIDTH(r)) > x &&
4327 (Y(r) + HEIGHT(r)) > y) {
4328 XDestroyWindow(display, r->bar_window);
4329 TAILQ_REMOVE(&s->rl, r, entry);
4330 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4334 /* search old regions for one to reuse */
4336 /* size + location match */
4337 TAILQ_FOREACH(r, &s->orl, entry)
4338 if (X(r) == x && Y(r) == y &&
4339 HEIGHT(r) == h && WIDTH(r) == w)
4343 TAILQ_FOREACH(r, &s->orl, entry)
4344 if (HEIGHT(r) == h && WIDTH(r) == w)
4348 TAILQ_REMOVE(&s->orl, r, entry);
4349 /* try to use old region's workspace */
4350 if (r->ws->r == NULL)
4353 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4354 errx(1, "calloc: failed to allocate memory for screen");
4356 /* if we don't have a workspace already, find one */
4358 for (i = 0; i < SWM_WS_MAX; i++)
4359 if (s->ws[i].r == NULL) {
4366 errx(1, "no free workspaces\n");
4375 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4381 #ifdef SWM_XRR_HAS_CRTC
4383 XRRScreenResources *sr;
4386 #endif /* SWM_XRR_HAS_CRTC */
4387 struct swm_region *r;
4390 if (i >= ScreenCount(display))
4391 errx(1, "invalid screen");
4393 /* remove any old regions */
4394 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4395 r->ws->old_r = r->ws->r = NULL;
4396 XDestroyWindow(display, r->bar_window);
4397 TAILQ_REMOVE(&screens[i].rl, r, entry);
4398 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4401 /* map virtual screens onto physical screens */
4402 #ifdef SWM_XRR_HAS_CRTC
4404 if (xrandr_support) {
4405 sr = XRRGetScreenResources(display, screens[i].root);
4407 new_region(&screens[i], 0, 0,
4408 DisplayWidth(display, i),
4409 DisplayHeight(display, i));
4413 for (c = 0, ci = NULL; c < ncrtc; c++) {
4414 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4415 if (ci->noutput == 0)
4419 if (ci != NULL && ci->mode == None)
4420 new_region(&screens[i], 0, 0,
4421 DisplayWidth(display, i),
4422 DisplayHeight(display, i));
4424 new_region(&screens[i],
4425 ci->x, ci->y, ci->width, ci->height);
4428 XRRFreeCrtcInfo(ci);
4429 XRRFreeScreenResources(sr);
4431 #endif /* SWM_XRR_HAS_CRTC */
4433 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4434 DisplayHeight(display, i));
4439 screenchange(XEvent *e) {
4440 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4441 struct swm_region *r;
4444 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4446 if (!XRRUpdateConfiguration(e))
4449 /* silly event doesn't include the screen index */
4450 for (i = 0; i < ScreenCount(display); i++)
4451 if (screens[i].root == xe->root)
4453 if (i >= ScreenCount(display))
4454 errx(1, "screenchange: screen not found\n");
4456 /* brute force for now, just re-enumerate the regions */
4459 /* add bars to all regions */
4460 for (i = 0; i < ScreenCount(display); i++)
4461 TAILQ_FOREACH(r, &screens[i].rl, entry)
4469 Window d1, d2, *wins = NULL;
4470 XWindowAttributes wa;
4473 int errorbase, major, minor;
4474 struct workspace *ws;
4478 if ((screens = calloc(ScreenCount(display),
4479 sizeof(struct swm_screen))) == NULL)
4480 errx(1, "calloc: screens");
4482 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4484 /* initial Xrandr setup */
4485 xrandr_support = XRRQueryExtension(display,
4486 &xrandr_eventbase, &errorbase);
4488 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4491 /* map physical screens */
4492 for (i = 0; i < ScreenCount(display); i++) {
4493 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4495 TAILQ_INIT(&screens[i].rl);
4496 TAILQ_INIT(&screens[i].orl);
4497 screens[i].root = RootWindow(display, i);
4499 /* set default colors */
4500 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4501 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4502 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4503 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4504 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4506 /* init all workspaces */
4507 /* XXX these should be dynamically allocated too */
4508 for (j = 0; j < SWM_WS_MAX; j++) {
4509 ws = &screens[i].ws[j];
4514 TAILQ_INIT(&ws->winlist);
4515 TAILQ_INIT(&ws->unmanagedlist);
4517 for (k = 0; layouts[k].l_stack != NULL; k++)
4518 if (layouts[k].l_config != NULL)
4519 layouts[k].l_config(ws,
4520 SWM_ARG_ID_STACKINIT);
4521 ws->cur_layout = &layouts[0];
4523 /* grab existing windows (before we build the bars)*/
4524 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4530 XRRSelectInput(display, screens[i].root,
4531 RRScreenChangeNotifyMask);
4533 /* attach windows to a region */
4534 /* normal windows */
4535 for (j = 0; j < no; j++) {
4536 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4537 wa.override_redirect ||
4538 XGetTransientForHint(display, wins[j], &d1))
4541 state = getstate(wins[j]);
4542 manage = state == IconicState;
4543 if (wa.map_state == IsViewable || manage)
4544 manage_window(wins[j]);
4546 /* transient windows */
4547 for (j = 0; j < no; j++) {
4548 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4549 wa.override_redirect)
4552 state = getstate(wins[j]);
4553 manage = state == IconicState;
4554 if (XGetTransientForHint(display, wins[j], &d1) &&
4556 manage_window(wins[j]);
4568 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4570 err(1, "setup_globals: strdup");
4571 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4573 err(1, "setup_globals: strdup");
4574 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4576 err(1, "setup_globals: strdup");
4577 if ((spawn_term[0] = strdup("xterm")) == NULL)
4578 err(1, "setup_globals: strdup");
4579 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
4587 Atom netwmcheck, netwmname, utf8_string;
4590 /* work around sun jdk bugs, code from wmname */
4591 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4592 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4593 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4594 for (i = 0; i < ScreenCount(display); i++) {
4595 root = screens[i].root;
4596 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4597 PropModeReplace, (unsigned char *)&root, 1);
4598 XChangeProperty(display, root, netwmname, utf8_string, 8,
4599 PropModeReplace, "LG3D", strlen("LG3D"));
4604 main(int argc, char *argv[])
4607 struct swm_region *r, *rr;
4608 struct ws_win *winfocus = NULL;
4611 char conf[PATH_MAX], *cfile = NULL;
4618 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4619 SWM_VERSION, cvstag);
4620 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4621 warnx("no locale support");
4623 if (!(display = XOpenDisplay(0)))
4624 errx(1, "can not open display");
4627 errx(1, "other wm running");
4629 /* handle some signale */
4630 installsignal(SIGINT, "INT");
4631 installsignal(SIGHUP, "HUP");
4632 installsignal(SIGQUIT, "QUIT");
4633 installsignal(SIGTERM, "TERM");
4634 installsignal(SIGCHLD, "CHLD");
4636 astate = XInternAtom(display, "WM_STATE", False);
4637 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4638 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4639 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4641 /* look for local and global conf file */
4642 pwd = getpwuid(getuid());
4644 errx(1, "invalid user %d", getuid());
4652 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4653 if (stat(conf, &sb) != -1) {
4654 if (S_ISREG(sb.st_mode))
4657 /* try global conf file */
4658 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4659 if (!stat(conf, &sb))
4660 if (S_ISREG(sb.st_mode))
4666 /* setup all bars */
4667 for (i = 0; i < ScreenCount(display); i++)
4668 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4669 if (winfocus == NULL)
4670 winfocus = TAILQ_FIRST(&r->ws->winlist);
4674 /* set some values to work around bad programs */
4682 xfd = ConnectionNumber(display);
4684 while (XPending(display)) {
4685 XNextEvent(display, &e);
4688 if (e.type < LASTEvent) {
4690 if (handler[e.type])
4691 handler[e.type](&e);
4693 DNPRINTF(SWM_D_EVENT,
4694 "win: %lu unknown event: %d\n",
4695 e.xany.window, e.type);
4697 switch (e.type - xrandr_eventbase) {
4698 case RRScreenChangeNotify:
4702 DNPRINTF(SWM_D_EVENT,
4703 "win: %lu unknown xrandr event: "
4704 "%d\n", e.xany.window, e.type);
4710 /* if we are being restarted go focus on first window */
4712 rr = winfocus->ws->r;
4714 /* not a visible window */
4718 /* move pointer to first screen if multi screen */
4719 if (ScreenCount(display) > 1 || outputs > 1)
4720 XWarpPointer(display, None, rr->s[0].root,
4721 0, 0, 0, 0, rr->g.x,
4722 rr->g.y + bar_enabled ? bar_height : 0);
4724 a.id = SWM_ARG_ID_FOCUSCUR;
4734 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
4736 DNPRINTF(SWM_D_MISC, "select failed");
4746 XFreeGC(display, bar_gc);
4747 XCloseDisplay(display);