3 * Copyright (c) 2009 Marco Peereboom <marco@peereboom.us>
4 * Copyright (c) 2009 Ryan McBride <mcbride@countersiege.com>
5 * Copyright (c) 2009 Darrin Chandler <dwchandler@stilyagin.com>
6 * Copyright (c) 2009 Pierre-Yves Ritschard <pyr@spootnik.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 * Much code and ideas taken from dwm under the following license:
22 * MIT/X Consortium License
24 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
25 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
26 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
27 * 2007 Premysl Hruby <dfenze at gmail dot com>
28 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
29 * 2007 Christof Musik <christof at sendfax dot de>
30 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
31 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
32 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
34 * Permission is hereby granted, free of charge, to any person obtaining a
35 * copy of this software and associated documentation files (the "Software"),
36 * to deal in the Software without restriction, including without limitation
37 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
38 * and/or sell copies of the Software, and to permit persons to whom the
39 * Software is furnished to do so, subject to the following conditions:
41 * The above copyright notice and this permission notice shall be included in
42 * all copies or substantial portions of the Software.
44 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
45 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
46 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
47 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
48 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
49 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
50 * DEALINGS IN THE SOFTWARE.
53 static const char *cvstag = "$scrotwm$";
55 #define SWM_VERSION "0.9.9"
71 #include <sys/types.h>
75 #include <sys/queue.h>
76 #include <sys/param.h>
77 #include <sys/select.h>
79 #include <X11/cursorfont.h>
80 #include <X11/keysym.h>
81 #include <X11/Xatom.h>
83 #include <X11/Xproto.h>
84 #include <X11/Xutil.h>
85 #include <X11/extensions/Xrandr.h>
88 # error XRandR versions less than 1.0 are not supported
93 #define SWM_XRR_HAS_CRTC
97 /* #define SWM_DEBUG */
99 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
100 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
101 #define SWM_D_MISC 0x0001
102 #define SWM_D_EVENT 0x0002
103 #define SWM_D_WS 0x0004
104 #define SWM_D_FOCUS 0x0008
105 #define SWM_D_MOVE 0x0010
106 #define SWM_D_STACK 0x0020
107 #define SWM_D_MOUSE 0x0040
108 #define SWM_D_PROP 0x0080
109 #define SWM_D_CLASS 0x0100
110 #define SWM_D_KEY 0x0200
111 #define SWM_D_QUIRK 0x0400
112 #define SWM_D_SPAWN 0x0800
113 #define SWM_D_EVENTQ 0x1000
114 #define SWM_D_CONF 0x2000
116 u_int32_t swm_debug = 0
133 #define DPRINTF(x...)
134 #define DNPRINTF(n,x...)
137 #define LENGTH(x) (sizeof x / sizeof x[0])
138 #define MODKEY Mod1Mask
139 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
140 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
141 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
142 #define SWM_PROPLEN (16)
143 #define SWM_FUNCNAME_LEN (32)
144 #define SWM_KEYS_LEN (255)
145 #define SWM_QUIRK_LEN (64)
146 #define X(r) (r)->g.x
147 #define Y(r) (r)->g.y
148 #define WIDTH(r) (r)->g.w
149 #define HEIGHT(r) (r)->g.h
150 #define SWM_MAX_FONT_STEPS (3)
151 #define SWM_EV_PROLOGUE(x) do { XGrabServer(x); } while (0)
152 #define SWM_EV_EPILOGUE(x) do { XUngrabServer(x); XFlush(x); } while (0)
155 #define SWM_LIB "/usr/local/lib/libswmhack.so"
162 volatile sig_atomic_t running = 1;
164 int (*xerrorxlib)(Display *, XErrorEvent *);
168 int xrandr_eventbase;
169 int ignore_enter = 0;
170 unsigned int numlockmask = 0;
174 int cycle_visible = 0;
176 int font_adjusted = 0;
177 unsigned int mod_key = MODKEY;
180 double dialog_ratio = .6;
182 #define SWM_BAR_MAX (256)
183 char *bar_argv[] = { NULL, NULL };
185 char bar_ext[SWM_BAR_MAX];
186 char bar_vertext[SWM_BAR_MAX];
188 sig_atomic_t bar_alarm = 0;
192 int bar_extra_running = 0;
195 int stack_enabled = 1;
196 int clock_enabled = 1;
197 int title_name_enabled = 0;
198 int title_class_enabled = 0;
204 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
205 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
207 #define SWM_MENU_FN (2)
208 #define SWM_MENU_NB (4)
209 #define SWM_MENU_NF (6)
210 #define SWM_MENU_SB (8)
211 #define SWM_MENU_SF (10)
213 /* layout manager data */
214 struct swm_geometry {
224 /* virtual "screens" */
226 TAILQ_ENTRY(swm_region) entry;
227 struct swm_geometry g;
228 struct workspace *ws; /* current workspace on this region */
229 struct swm_screen *s; /* screen idx */
232 TAILQ_HEAD(swm_region_list, swm_region);
235 TAILQ_ENTRY(ws_win) entry;
237 struct swm_geometry g;
241 int font_size_boundary[SWM_MAX_FONT_STEPS];
245 unsigned long quirks;
246 struct workspace *ws; /* always valid */
247 struct swm_screen *s; /* always valid, never changes */
248 XWindowAttributes wa;
252 TAILQ_HEAD(ws_win_list, ws_win);
254 /* user/key callable function IDs */
311 /* layout handlers */
313 void vertical_config(struct workspace *, int);
314 void vertical_stack(struct workspace *, struct swm_geometry *);
315 void horizontal_config(struct workspace *, int);
316 void horizontal_stack(struct workspace *, struct swm_geometry *);
317 void max_stack(struct workspace *, struct swm_geometry *);
319 void grabbuttons(struct ws_win *, int);
320 void new_region(struct swm_screen *, int, int, int, int);
323 void (*l_stack)(struct workspace *, struct swm_geometry *);
324 void (*l_config)(struct workspace *, int);
326 #define SWM_L_FOCUSPREV (1<<0)
327 #define SWM_L_MAPONFOCUS (1<<1)
330 /* stack, configure */
331 { vertical_stack, vertical_config, 0, "[|]" },
332 { horizontal_stack, horizontal_config, 0, "[-]" },
334 SWM_L_FOCUSPREV | SWM_L_MAPONFOCUS, "[ ]"},
338 #define SWM_H_SLICE (32)
339 #define SWM_V_SLICE (32)
341 /* define work spaces */
343 int idx; /* workspace index */
344 int restack; /* restack on switch */
345 struct layout *cur_layout; /* current layout handlers */
346 struct ws_win *focus; /* may be NULL */
347 struct ws_win *focus_prev; /* may be NULL */
348 struct swm_region *r; /* may be NULL */
349 struct swm_region *old_r; /* may be NULL */
350 struct ws_win_list winlist; /* list of windows in ws */
354 int horizontal_msize;
356 int horizontal_stacks;
363 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
364 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
366 /* physical screen mapping */
367 #define SWM_WS_MAX (10) /* XXX Too small? */
369 int idx; /* screen index */
370 struct swm_region_list rl; /* list of regions on this screen */
371 struct swm_region_list orl; /* list of old regions */
373 struct workspace ws[SWM_WS_MAX];
379 } c[SWM_S_COLOR_MAX];
381 struct swm_screen *screens;
384 /* args to functions */
387 #define SWM_ARG_ID_FOCUSNEXT (0)
388 #define SWM_ARG_ID_FOCUSPREV (1)
389 #define SWM_ARG_ID_FOCUSMAIN (2)
390 #define SWM_ARG_ID_SWAPNEXT (3)
391 #define SWM_ARG_ID_SWAPPREV (4)
392 #define SWM_ARG_ID_SWAPMAIN (5)
393 #define SWM_ARG_ID_MASTERSHRINK (6)
394 #define SWM_ARG_ID_MASTERGROW (7)
395 #define SWM_ARG_ID_MASTERADD (8)
396 #define SWM_ARG_ID_MASTERDEL (9)
397 #define SWM_ARG_ID_STACKRESET (10)
398 #define SWM_ARG_ID_STACKINIT (11)
399 #define SWM_ARG_ID_CYCLEWS_UP (12)
400 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
401 #define SWM_ARG_ID_CYCLESC_UP (14)
402 #define SWM_ARG_ID_CYCLESC_DOWN (15)
403 #define SWM_ARG_ID_STACKINC (16)
404 #define SWM_ARG_ID_STACKDEC (17)
405 #define SWM_ARG_ID_SS_ALL (0)
406 #define SWM_ARG_ID_SS_WINDOW (1)
407 #define SWM_ARG_ID_DONTCENTER (0)
408 #define SWM_ARG_ID_CENTER (1)
409 #define SWM_ARG_ID_KILLWINDOW (0)
410 #define SWM_ARG_ID_DELETEWINDOW (1)
419 #define SWM_Q_FLOAT (1<<0) /* float this window */
420 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
421 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
422 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
423 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
425 int quirks_size = 0, quirks_length = 0;
426 struct quirk *quirks = NULL;
443 name = "ButtonPress";
446 name = "ButtonRelease";
449 name = "MotionNotify";
452 name = "EnterNotify";
455 name = "LeaveNotify";
464 name = "KeymapNotify";
470 name = "GraphicsExpose";
475 case VisibilityNotify:
476 name = "VisibilityNotify";
479 name = "CreateNotify";
482 name = "DestroyNotify";
485 name = "UnmapNotify";
494 name = "ReparentNotify";
496 case ConfigureNotify:
497 name = "ConfigureNotify";
499 case ConfigureRequest:
500 name = "ConfigureRequest";
503 name = "GravityNotify";
506 name = "ResizeRequest";
508 case CirculateNotify:
509 name = "CirculateNotify";
511 case CirculateRequest:
512 name = "CirculateRequest";
515 name = "PropertyNotify";
518 name = "SelectionClear";
520 case SelectionRequest:
521 name = "SelectionRequest";
523 case SelectionNotify:
524 name = "SelectionNotify";
527 name = "ColormapNotify";
530 name = "ClientMessage";
533 name = "MappingNotify";
538 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
540 e->xany.window, name, e->type, QLength(display));
542 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
544 e->xany.window, e->type, QLength(display));
548 #endif /* SWM_DEBUG */
550 void expose(XEvent *);
551 void keypress(XEvent *);
552 void buttonpress(XEvent *);
553 void configurerequest(XEvent *);
554 void configurenotify(XEvent *);
555 void destroynotify(XEvent *);
556 void enternotify(XEvent *);
557 void focusin(XEvent *);
558 void focusout(XEvent *);
559 void mapnotify(XEvent *);
560 void maprequest(XEvent *);
561 void propertynotify(XEvent *);
562 void unmapnotify(XEvent *);
563 void visibilitynotify(XEvent *);
565 void (*handler[LASTEvent])(XEvent *) = {
567 [KeyPress] = keypress,
568 [ButtonPress] = buttonpress,
569 [ConfigureRequest] = configurerequest,
570 [ConfigureNotify] = configurenotify,
571 [DestroyNotify] = destroynotify,
572 [EnterNotify] = enternotify,
574 [FocusOut] = focusout,
575 [MapNotify] = mapnotify,
576 [MapRequest] = maprequest,
577 [PropertyNotify] = propertynotify,
578 [UnmapNotify] = unmapnotify,
579 [VisibilityNotify] = visibilitynotify,
589 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
590 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
605 installsignal(int sig, char *name)
609 sa.sa_handler = sighdlr;
610 sigemptyset(&sa.sa_mask);
612 if (sigaction(sig, &sa, NULL) == -1)
613 err(1, "could not install %s handler", name);
617 name_to_color(char *colorname)
621 XColor screen_def, exact_def;
622 unsigned long result = 0;
623 char cname[32] = "#";
625 cmap = DefaultColormap(display, screens[0].idx);
626 status = XAllocNamedColor(display, cmap, colorname,
627 &screen_def, &exact_def);
629 strlcat(cname, colorname + 2, sizeof cname - 1);
630 status = XAllocNamedColor(display, cmap, cname, &screen_def,
634 result = screen_def.pixel;
636 fprintf(stderr, "color '%s' not found.\n", colorname);
642 setscreencolor(char *val, int i, int c)
644 if (i > 0 && i <= ScreenCount(display)) {
645 screens[i - 1].c[c].color = name_to_color(val);
646 free(screens[i - 1].c[c].name);
647 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
649 } else if (i == -1) {
650 for (i = 0; i < ScreenCount(display); i++) {
651 screens[i].c[c].color = name_to_color(val);
652 free(screens[i].c[c].name);
653 if ((screens[i].c[c].name = strdup(val)) == NULL)
657 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
658 i, ScreenCount(display));
662 custom_region(char *val)
664 unsigned int sidx, x, y, w, h;
666 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
667 errx(1, "invalid custom region, "
668 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
669 if (sidx < 1 || sidx > ScreenCount(display))
670 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
671 sidx, ScreenCount(display));
675 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
677 if (x < 0 || x > DisplayWidth(display, sidx) ||
678 y < 0 || y > DisplayHeight(display, sidx) ||
679 w + x > DisplayWidth(display, sidx) ||
680 h + y > DisplayHeight(display, sidx))
681 errx(1, "region %ux%u+%u+%u not within screen boundaries "
682 "(%ux%u)\n", w, h, x, y,
683 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
685 new_region(&screens[sidx], x, y, w, h);
689 socket_setnonblock(int fd)
693 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
694 err(1, "fcntl F_GETFL");
696 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
697 err(1, "fcntl F_SETFL");
701 bar_print(struct swm_region *r, char *s)
703 XClearWindow(display, r->bar_window);
704 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
705 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
714 bzero(bar_pipe, sizeof bar_pipe);
717 kill(bar_pid, SIGTERM);
720 strlcpy(bar_ext, "", sizeof bar_ext);
725 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
727 int do_class, do_name;
729 XClassHint *xch = NULL;
731 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
733 if ((xch = XAllocClassHint()) == NULL)
735 status = XGetClassHint(display, cur_focus->id, xch);
736 if (status == BadWindow || status == BadAlloc)
738 do_class = (title_class_enabled && xch->res_class != NULL);
739 do_name = (title_name_enabled && xch->res_name != NULL);
741 strlcat(s, xch->res_class, sz);
742 if (do_class && do_name)
745 strlcat(s, xch->res_name, sz);
758 struct swm_region *r;
762 char loc[SWM_BAR_MAX];
766 if (bar_enabled == 0)
768 if (bar_extra && bar_extra_running) {
769 /* ignore short reads; it'll correct itself */
770 while ((b = fgetln(stdin, &len)) != NULL)
771 if (b && b[len - 1] == '\n') {
773 strlcpy(bar_ext, b, sizeof bar_ext);
775 if (b == NULL && errno != EAGAIN) {
776 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
777 errno, strerror(errno));
781 strlcpy(bar_ext, "", sizeof bar_ext);
783 if (clock_enabled == 0)
784 strlcpy(s, "", sizeof s);
787 localtime_r(&tmt, &tm);
788 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
791 for (i = 0; i < ScreenCount(display); i++) {
793 TAILQ_FOREACH(r, &screens[i].rl, entry) {
795 bar_class_name(s, sizeof s, r->ws->focus);
798 stack = r->ws->cur_layout->name;
800 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
801 x++, r->ws->idx + 1, stack, s, bar_ext,
816 bar_toggle(struct swm_region *r, union arg *args)
818 struct swm_region *tmpr;
819 int i, j, sc = ScreenCount(display);
821 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
824 for (i = 0; i < sc; i++)
825 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
826 XUnmapWindow(display, tmpr->bar_window);
828 for (i = 0; i < sc; i++)
829 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
830 XMapRaised(display, tmpr->bar_window);
832 bar_enabled = !bar_enabled;
833 for (i = 0; i < sc; i++)
834 for (j = 0; j < SWM_WS_MAX; j++)
835 screens[i].ws[j].restack = 1;
838 /* must be after stack */
845 XSetWindowAttributes wa;
846 struct swm_region *r;
849 /* do this here because the conf file is in memory */
850 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
851 /* launch external status app */
852 bar_extra_running = 1;
853 if (pipe(bar_pipe) == -1)
854 err(1, "pipe error");
855 socket_setnonblock(bar_pipe[0]);
856 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
857 if (dup2(bar_pipe[0], 0) == -1)
859 if (dup2(bar_pipe[1], 1) == -1)
861 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
862 err(1, "could not disable SIGPIPE");
863 switch (bar_pid = fork()) {
865 err(1, "cannot fork");
869 execvp(bar_argv[0], bar_argv);
870 err(1, "%s external app failed", bar_argv[0]);
872 default: /* parent */
878 bzero(&wa, sizeof wa);
879 for (i = 0; i < ScreenCount(display); i++)
880 TAILQ_FOREACH(r, &screens[i].rl, entry) {
882 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
883 wa.background_pixel =
884 screens[i].c[SWM_S_COLOR_BAR].color;
885 XChangeWindowAttributes(display, r->bar_window,
886 CWBackPixel | CWBorderPixel, &wa);
892 bar_setup(struct swm_region *r)
896 for (i = 0; bar_fonts[i] != NULL; i++) {
897 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
903 if (bar_fonts[i] == NULL)
904 errx(1, "couldn't load font");
905 bar_height = bar_fs->ascent + bar_fs->descent + 3;
907 r->bar_window = XCreateSimpleWindow(display,
908 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
909 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
910 r->s->c[SWM_S_COLOR_BAR].color);
911 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
912 XSetFont(display, bar_gc, bar_fs->fid);
913 XSelectInput(display, r->bar_window, VisibilityChangeMask);
915 XMapRaised(display, r->bar_window);
916 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
918 if (signal(SIGALRM, bar_signal) == SIG_ERR)
919 err(1, "could not install bar_signal");
924 set_win_state(struct ws_win *win, long state)
926 long data[] = {state, None};
928 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
930 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
931 (unsigned char *)data, 2);
939 unsigned char *p = NULL;
940 unsigned long n, extra;
943 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
944 &real, &format, &n, &extra, (unsigned char **)&p);
945 if (status != Success)
948 result = *((long *)p);
954 version(struct swm_region *r, union arg *args)
956 bar_version = !bar_version;
958 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
959 SWM_VERSION, cvstag);
961 strlcpy(bar_vertext, "", sizeof bar_vertext);
966 client_msg(struct ws_win *win, Atom a)
968 XClientMessageEvent cm;
970 bzero(&cm, sizeof cm);
971 cm.type = ClientMessage;
973 cm.message_type = aprot;
976 cm.data.l[1] = CurrentTime;
977 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
981 config_win(struct ws_win *win)
985 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
986 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
987 ce.type = ConfigureNotify;
988 ce.display = display;
994 ce.height = win->g.h;
995 ce.border_width = 1; /* XXX store this! */
997 ce.override_redirect = False;
998 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1002 count_win(struct workspace *ws, int count_transient)
1007 TAILQ_FOREACH(win, &ws->winlist, entry) {
1008 if (count_transient == 0 && win->floating)
1010 if (count_transient == 0 && win->transient)
1014 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1020 quit(struct swm_region *r, union arg *args)
1022 DNPRINTF(SWM_D_MISC, "quit\n");
1027 unmap_window(struct ws_win *win)
1032 set_win_state(win, IconicState);
1033 XUnmapWindow(display, win->id);
1042 for (i = 0; i < ScreenCount(display); i++)
1043 for (j = 0; j < SWM_WS_MAX; j++)
1044 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1049 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1053 event.display = display; /* Ignored, but what the hell */
1054 event.window = win->id;
1055 event.root = win->s->root;
1056 event.subwindow = None;
1057 event.time = CurrentTime;
1062 event.same_screen = True;
1063 event.keycode = XKeysymToKeycode(display, keysym);
1064 event.state = modifiers;
1066 event.type = KeyPress;
1067 XSendEvent(event.display, event.window, True,
1068 KeyPressMask, (XEvent *)&event);
1070 event.type = KeyRelease;
1071 XSendEvent(event.display, event.window, True,
1072 KeyPressMask, (XEvent *)&event);
1077 restart(struct swm_region *r, union arg *args)
1079 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1081 /* disable alarm because the following code may not be interrupted */
1083 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1084 errx(1, "can't disable alarm");
1089 XCloseDisplay(display);
1090 execvp(start_argv[0], start_argv);
1091 fprintf(stderr, "execvp failed\n");
1097 root_to_region(Window root)
1099 struct swm_region *r = NULL;
1101 int i, x, y, wx, wy;
1104 for (i = 0; i < ScreenCount(display); i++)
1105 if (screens[i].root == root)
1108 if (XQueryPointer(display, screens[i].root,
1109 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1110 /* choose a region based on pointer location */
1111 TAILQ_FOREACH(r, &screens[i].rl, entry)
1112 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1113 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1118 r = TAILQ_FIRST(&screens[i].rl);
1124 find_window(Window id)
1129 for (i = 0; i < ScreenCount(display); i++)
1130 for (j = 0; j < SWM_WS_MAX; j++)
1131 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1138 spawn(struct swm_region *r, union arg *args)
1143 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1145 * The double-fork construct avoids zombie processes and keeps the code
1146 * clean from stupid signal handlers.
1151 close(ConnectionNumber(display));
1152 setenv("LD_PRELOAD", SWM_LIB, 1);
1153 if (asprintf(&ret, "%d", r->ws->idx)) {
1154 setenv("_SWM_WS", ret, 1);
1157 if (asprintf(&ret, "%d", getpid())) {
1158 setenv("_SWM_PID", ret, 1);
1162 /* kill stdin, mplayer, ssh-add etc. need that */
1163 si = open("/dev/null", O_RDONLY, 0);
1165 err(1, "open /dev/null");
1166 if (dup2(si, 0) == -1)
1167 err(1, "dup2 /dev/null");
1168 execvp(args->argv[0], args->argv);
1169 fprintf(stderr, "execvp failed\n");
1178 spawnterm(struct swm_region *r, union arg *args)
1180 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1183 setenv("_SWM_XTERM_FONTADJ", "", 1);
1188 unfocus_win(struct ws_win *win)
1193 if (win->ws->r == NULL)
1196 grabbuttons(win, 0);
1197 XSetWindowBorder(display, win->id,
1198 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1200 if (win->ws->focus == win) {
1201 win->ws->focus = NULL;
1202 win->ws->focus_prev = win;
1212 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1214 for (i = 0; i < ScreenCount(display); i++)
1215 for (j = 0; j < SWM_WS_MAX; j++)
1216 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1218 XSync(display, False);
1222 focus_win(struct ws_win *win)
1224 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1229 /* use big hammer to make sure it works under all use cases */
1231 win->ws->focus = win;
1233 if (win->ws->r != NULL) {
1234 XSetWindowBorder(display, win->id,
1235 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1236 grabbuttons(win, 1);
1237 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1238 XMapRaised(display, win->id);
1239 XSetInputFocus(display, win->id,
1240 RevertToPointerRoot, CurrentTime);
1241 XSync(display, False);
1246 switchws(struct swm_region *r, union arg *args)
1248 int wsid = args->id;
1249 struct swm_region *this_r, *other_r;
1250 struct ws_win *win, *winfocus = NULL;
1251 struct workspace *new_ws, *old_ws;
1254 old_ws = this_r->ws;
1255 new_ws = &this_r->s->ws[wsid];
1257 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1258 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1261 if (new_ws == old_ws)
1264 /* get focus window */
1266 winfocus = new_ws->focus;
1267 else if (new_ws->focus_prev)
1268 winfocus = new_ws->focus_prev;
1270 winfocus = TAILQ_FIRST(&new_ws->winlist);
1272 other_r = new_ws->r;
1273 if (other_r == NULL) {
1274 /* if the other workspace is hidden, switch windows */
1275 if (old_ws->r != NULL)
1276 old_ws->old_r = old_ws->r;
1278 old_ws->restack = 1;
1281 * Map new windows first if they were here before
1282 * to minimize ugly blinking.
1284 if (new_ws->old_r == this_r)
1285 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1286 if (!(win->ws->cur_layout->flags &
1288 XMapRaised(display, win->id);
1290 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1293 other_r->ws = old_ws;
1294 old_ws->r = other_r;
1296 this_r->ws = new_ws;
1301 focus_win(winfocus);
1306 cyclews(struct swm_region *r, union arg *args)
1309 struct swm_screen *s = r->s;
1311 DNPRINTF(SWM_D_WS, "cyclews id %d "
1312 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1313 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1318 case SWM_ARG_ID_CYCLEWS_UP:
1319 if (a.id < SWM_WS_MAX - 1)
1324 case SWM_ARG_ID_CYCLEWS_DOWN:
1328 a.id = SWM_WS_MAX - 1;
1334 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1336 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1340 } while (a.id != r->ws->idx);
1344 cyclescr(struct swm_region *r, union arg *args)
1346 struct swm_region *rr;
1349 /* do nothing if we don't have more than one screen */
1350 if (!(ScreenCount(display) > 1 || outputs > 1))
1355 case SWM_ARG_ID_CYCLESC_UP:
1356 rr = TAILQ_NEXT(r, entry);
1358 rr = TAILQ_FIRST(&screens[i].rl);
1360 case SWM_ARG_ID_CYCLESC_DOWN:
1361 rr = TAILQ_PREV(r, swm_region_list, entry);
1363 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1369 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1370 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x + 1,
1371 rr->g.y + bar_enabled + 1 ? bar_height : 0);
1375 swapwin(struct swm_region *r, union arg *args)
1377 struct ws_win *target, *source;
1378 struct ws_win *cur_focus;
1379 struct ws_win_list *wl;
1382 DNPRINTF(SWM_D_WS, "swapwin id %d "
1383 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1384 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1386 cur_focus = r->ws->focus;
1387 if (cur_focus == NULL)
1391 wl = &source->ws->winlist;
1394 case SWM_ARG_ID_SWAPPREV:
1395 target = TAILQ_PREV(source, ws_win_list, entry);
1396 TAILQ_REMOVE(wl, cur_focus, entry);
1398 TAILQ_INSERT_TAIL(wl, source, entry);
1400 TAILQ_INSERT_BEFORE(target, source, entry);
1402 case SWM_ARG_ID_SWAPNEXT:
1403 target = TAILQ_NEXT(source, entry);
1404 TAILQ_REMOVE(wl, source, entry);
1406 TAILQ_INSERT_HEAD(wl, source, entry);
1408 TAILQ_INSERT_AFTER(wl, target, source, entry);
1410 case SWM_ARG_ID_SWAPMAIN:
1411 target = TAILQ_FIRST(wl);
1412 if (target == source) {
1413 if (source->ws->focus_prev != NULL &&
1414 source->ws->focus_prev != target)
1416 source = source->ws->focus_prev;
1420 source->ws->focus_prev = target;
1421 TAILQ_REMOVE(wl, target, entry);
1422 TAILQ_INSERT_BEFORE(source, target, entry);
1423 TAILQ_REMOVE(wl, source, entry);
1424 TAILQ_INSERT_HEAD(wl, source, entry);
1427 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1436 focus(struct swm_region *r, union arg *args)
1438 struct ws_win *winfocus, *winlostfocus;
1439 struct ws_win_list *wl;
1440 struct ws_win *cur_focus;
1442 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1444 cur_focus = r->ws->focus;
1445 if (cur_focus == NULL)
1448 wl = &cur_focus->ws->winlist;
1450 winlostfocus = cur_focus;
1453 case SWM_ARG_ID_FOCUSPREV:
1454 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1455 if (winfocus == NULL)
1456 winfocus = TAILQ_LAST(wl, ws_win_list);
1459 case SWM_ARG_ID_FOCUSNEXT:
1460 winfocus = TAILQ_NEXT(cur_focus, entry);
1461 if (winfocus == NULL)
1462 winfocus = TAILQ_FIRST(wl);
1465 case SWM_ARG_ID_FOCUSMAIN:
1466 winfocus = TAILQ_FIRST(wl);
1467 if (winfocus == cur_focus)
1468 winfocus = cur_focus->ws->focus_prev;
1469 if (winfocus == NULL)
1477 if (winfocus == winlostfocus || winfocus == NULL)
1480 focus_win(winfocus);
1484 cycle_layout(struct swm_region *r, union arg *args)
1486 struct workspace *ws = r->ws;
1487 struct ws_win *winfocus;
1489 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1491 winfocus = ws->focus;
1494 if (ws->cur_layout->l_stack == NULL)
1495 ws->cur_layout = &layouts[0];
1499 focus_win(winfocus);
1504 stack_config(struct swm_region *r, union arg *args)
1506 struct workspace *ws = r->ws;
1508 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1511 if (ws->cur_layout->l_config != NULL)
1512 ws->cur_layout->l_config(ws, args->id);
1514 if (args->id != SWM_ARG_ID_STACKINIT);
1520 struct swm_geometry g;
1521 struct swm_region *r;
1524 DNPRINTF(SWM_D_STACK, "stack\n");
1526 for (i = 0; i < ScreenCount(display); i++) {
1528 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1529 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1530 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1532 /* start with screen geometry, adjust for bar */
1542 r->ws->cur_layout->l_stack(r->ws, &g);
1547 XSync(display, False);
1551 stack_floater(struct ws_win *win, struct swm_region *r)
1559 bzero(&wc, sizeof wc);
1560 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1561 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1562 (win->g.h == HEIGHT(r)))
1563 wc.border_width = 0;
1565 wc.border_width = 1;
1566 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1567 win->g.w = (double)WIDTH(r) * dialog_ratio;
1568 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1570 wc.width = win->g.w;
1571 wc.height = win->g.h;
1576 wc.x = (WIDTH(r) - win->g.w) / 2;
1577 wc.y = (HEIGHT(r) - win->g.h) / 2;
1580 /* adjust for region */
1584 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1585 win->id, wc.x, wc.y, wc.width, wc.height);
1587 XConfigureWindow(display, win->id, mask, &wc);
1591 * Send keystrokes to terminal to decrease/increase the font size as the
1592 * window size changes.
1595 adjust_font(struct ws_win *win)
1597 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1598 win->floating || win->transient)
1601 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1602 win->g.w / win->sh.width_inc < term_width &&
1603 win->font_steps < SWM_MAX_FONT_STEPS) {
1604 win->font_size_boundary[win->font_steps] =
1605 (win->sh.width_inc * term_width) + win->sh.base_width;
1608 win->last_inc = win->sh.width_inc;
1609 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1610 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1611 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1614 win->last_inc = win->sh.width_inc;
1615 fake_keypress(win, XK_KP_Add, ShiftMask);
1619 #define SWAPXY(g) do { \
1621 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1622 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1625 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1628 struct swm_geometry win_g, r_g = *g;
1630 int i, j, s, stacks;
1631 int w_inc = 1, h_inc, w_base = 1, h_base;
1632 int hrh, extra = 0, h_slice, last_h = 0;
1633 int split, colno, winno, mwin, msize, mscale;
1634 int remain, missing, v_slice;
1637 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1638 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1640 winno = count_win(ws, 0);
1641 if (winno == 0 && count_win(ws, 1) == 0)
1644 TAILQ_FOREACH(win, &ws->winlist, entry)
1645 if (win->transient == 0 && win->floating == 0)
1652 w_inc = win->sh.width_inc;
1653 w_base = win->sh.base_width;
1654 mwin = ws->l_state.horizontal_mwin;
1655 mscale = ws->l_state.horizontal_msize;
1656 stacks = ws->l_state.horizontal_stacks;
1659 w_inc = win->sh.height_inc;
1660 w_base = win->sh.base_height;
1661 mwin = ws->l_state.vertical_mwin;
1662 mscale = ws->l_state.vertical_msize;
1663 stacks = ws->l_state.vertical_stacks;
1667 if (stacks > winno - mwin)
1668 stacks = winno - mwin;
1672 h_slice = r_g.h / SWM_H_SLICE;
1673 if (mwin && winno > mwin) {
1674 v_slice = r_g.w / SWM_V_SLICE;
1678 win_g.w = v_slice * mscale;
1680 if (w_inc > 1 && w_inc < v_slice) {
1681 /* adjust for window's requested size increment */
1682 remain = (win_g.w - w_base) % w_inc;
1683 missing = w_inc - remain;
1690 win_g.x += r_g.w - msize;
1693 colno = split = winno / stacks;
1694 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1696 hrh = r_g.h / colno;
1697 extra = r_g.h - (colno * hrh);
1700 /* stack all the tiled windows */
1701 i = j = 0, s = stacks;
1702 TAILQ_FOREACH(win, &ws->winlist, entry) {
1703 if (win->transient != 0 || win->floating != 0)
1706 if (split && i == split) {
1707 colno = (winno - mwin) / stacks;
1708 if (s <= (winno - mwin) % stacks)
1710 split = split + colno;
1711 hrh = (r_g.h / colno);
1712 extra = r_g.h - (colno * hrh);
1716 win_g.x += win_g.w + 2;
1717 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1719 win_g.w += (r_g.w - msize - (stacks * 2)) %
1726 h_inc = win->sh.width_inc;
1727 h_base = win->sh.base_width;
1729 h_inc = win->sh.height_inc;
1730 h_base = win->sh.base_height;
1732 if (j == colno - 1) {
1733 win_g.h = hrh + extra;
1734 } else if (h_inc > 1 && h_inc < h_slice) {
1735 /* adjust for window's requested size increment */
1736 remain = (win_g.h - h_base) % h_inc;
1737 missing = h_inc - remain;
1739 if (missing <= extra || j == 0) {
1751 win_g.y += last_h + 2;
1753 bzero(&wc, sizeof wc);
1754 wc.border_width = 1;
1756 win->g.x = wc.x = win_g.y;
1757 win->g.y = wc.y = win_g.x;
1758 win->g.w = wc.width = win_g.h;
1759 win->g.h = wc.height = win_g.w;
1761 win->g.x = wc.x = win_g.x;
1762 win->g.y = wc.y = win_g.y;
1763 win->g.w = wc.width = win_g.w;
1764 win->g.h = wc.height = win_g.h;
1767 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1768 XConfigureWindow(display, win->id, mask, &wc);
1769 XMapRaised(display, win->id);
1777 /* now, stack all the floaters and transients */
1778 TAILQ_FOREACH(win, &ws->winlist, entry) {
1779 if (win->transient == 0 && win->floating == 0)
1782 stack_floater(win, ws->r);
1783 XMapRaised(display, win->id);
1788 vertical_config(struct workspace *ws, int id)
1790 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1793 case SWM_ARG_ID_STACKRESET:
1794 case SWM_ARG_ID_STACKINIT:
1795 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1796 ws->l_state.vertical_mwin = 1;
1797 ws->l_state.vertical_stacks = 1;
1799 case SWM_ARG_ID_MASTERSHRINK:
1800 if (ws->l_state.vertical_msize > 1)
1801 ws->l_state.vertical_msize--;
1803 case SWM_ARG_ID_MASTERGROW:
1804 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1805 ws->l_state.vertical_msize++;
1807 case SWM_ARG_ID_MASTERADD:
1808 ws->l_state.vertical_mwin++;
1810 case SWM_ARG_ID_MASTERDEL:
1811 if (ws->l_state.vertical_mwin > 0)
1812 ws->l_state.vertical_mwin--;
1814 case SWM_ARG_ID_STACKINC:
1815 ws->l_state.vertical_stacks++;
1817 case SWM_ARG_ID_STACKDEC:
1818 if (ws->l_state.vertical_stacks > 1)
1819 ws->l_state.vertical_stacks--;
1827 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1829 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1831 stack_master(ws, g, 0, 0);
1835 horizontal_config(struct workspace *ws, int id)
1837 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1840 case SWM_ARG_ID_STACKRESET:
1841 case SWM_ARG_ID_STACKINIT:
1842 ws->l_state.horizontal_mwin = 1;
1843 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1844 ws->l_state.horizontal_stacks = 1;
1846 case SWM_ARG_ID_MASTERSHRINK:
1847 if (ws->l_state.horizontal_msize > 1)
1848 ws->l_state.horizontal_msize--;
1850 case SWM_ARG_ID_MASTERGROW:
1851 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1852 ws->l_state.horizontal_msize++;
1854 case SWM_ARG_ID_MASTERADD:
1855 ws->l_state.horizontal_mwin++;
1857 case SWM_ARG_ID_MASTERDEL:
1858 if (ws->l_state.horizontal_mwin > 0)
1859 ws->l_state.horizontal_mwin--;
1861 case SWM_ARG_ID_STACKINC:
1862 ws->l_state.horizontal_stacks++;
1864 case SWM_ARG_ID_STACKDEC:
1865 if (ws->l_state.horizontal_stacks > 1)
1866 ws->l_state.horizontal_stacks--;
1874 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1876 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1878 stack_master(ws, g, 1, 0);
1881 /* fullscreen view */
1883 max_stack(struct workspace *ws, struct swm_geometry *g)
1886 struct swm_geometry gg = *g;
1887 struct ws_win *win, *wintrans = NULL;
1891 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1896 winno = count_win(ws, 0);
1897 if (winno == 0 && count_win(ws, 1) == 0)
1900 TAILQ_FOREACH(win, &ws->winlist, entry) {
1901 if (win->transient != 0) {
1904 bzero(&wc, sizeof wc);
1905 wc.border_width = 1;
1906 win->g.x = wc.x = gg.x;
1907 win->g.y = wc.y = gg.y;
1908 win->g.w = wc.width = gg.w;
1909 win->g.h = wc.height = gg.h;
1910 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1911 XConfigureWindow(display, win->id, mask, &wc);
1913 /* unmap only if we don't have multi screen */
1914 if (win != ws->focus)
1915 if (!(ScreenCount(display) > 1 || outputs > 1))
1920 /* put the last transient on top */
1922 stack_floater(wintrans, ws->r);
1923 focus_win(wintrans); /* override */
1928 send_to_ws(struct swm_region *r, union arg *args)
1930 int wsid = args->id;
1931 struct ws_win *win = win, *winfocus = NULL;
1932 struct workspace *ws, *nws;
1933 Atom ws_idx_atom = 0;
1934 unsigned char ws_idx_str[SWM_PROPLEN];
1943 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1946 nws = &win->s->ws[wsid];
1948 /* find a window to focus */
1949 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1950 if (TAILQ_FIRST(&ws->winlist) == win)
1951 winfocus = TAILQ_NEXT(win, entry);
1953 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1954 if (winfocus == NULL)
1955 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1957 /* out of windows in ws so focus on nws instead if we multi screen */
1958 if (winfocus == NULL)
1959 if (ScreenCount(display) > 1 || outputs > 1)
1964 TAILQ_REMOVE(&ws->winlist, win, entry);
1965 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1968 /* Try to update the window's workspace property */
1969 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1971 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1972 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1974 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1975 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1978 if (count_win(nws, 1) == 1)
1985 focus_win(winfocus);
1989 wkill(struct swm_region *r, union arg *args)
1991 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1993 if(r->ws->focus == NULL)
1996 if (args->id == SWM_ARG_ID_KILLWINDOW)
1997 XKillClient(display, r->ws->focus->id);
1999 if (r->ws->focus->can_delete)
2000 client_msg(r->ws->focus, adelete);
2004 floating_toggle(struct swm_region *r, union arg *args)
2006 struct ws_win *win = r->ws->focus;
2011 win->floating = !win->floating;
2018 resize_window(struct ws_win *win, int center)
2022 struct swm_region *r;
2024 r = root_to_region(win->wa.root);
2025 bzero(&wc, sizeof wc);
2026 mask = CWBorderWidth | CWWidth | CWHeight;
2027 wc.border_width = 1;
2028 wc.width = win->g.w;
2029 wc.height = win->g.h;
2030 if (center == SWM_ARG_ID_CENTER) {
2031 wc.x = (WIDTH(r) - win->g.w) / 2;
2032 wc.y = (HEIGHT(r) - win->g.h) / 2;
2036 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2037 win->id, wc.x, wc.y, wc.width, wc.height);
2039 XConfigureWindow(display, win->id, mask, &wc);
2044 resize(struct ws_win *win, union arg *args)
2049 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2050 win->id, win->floating, win->transient);
2052 if (!(win->transient != 0 || win->floating != 0))
2055 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2056 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2058 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2060 XMaskEvent(display, MOUSEMASK | ExposureMask |
2061 SubstructureRedirectMask, &ev);
2063 case ConfigureRequest:
2066 handler[ev.type](&ev);
2069 if (ev.xmotion.x <= 1)
2071 if (ev.xmotion.y <= 1)
2073 win->g.w = ev.xmotion.x;
2074 win->g.h = ev.xmotion.y;
2076 /* not free, don't sync more than 60 times / second */
2077 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2078 time = ev.xmotion.time;
2079 XSync(display, False);
2080 resize_window(win, args->id);
2084 } while (ev.type != ButtonRelease);
2086 XSync(display, False);
2087 resize_window(win, args->id);
2089 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2091 XUngrabPointer(display, CurrentTime);
2094 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2098 move_window(struct ws_win *win)
2102 struct swm_region *r;
2104 r = root_to_region(win->wa.root);
2105 bzero(&wc, sizeof wc);
2110 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2111 win->id, wc.x, wc.y, wc.width, wc.height);
2113 XConfigureWindow(display, win->id, mask, &wc);
2118 move(struct ws_win *win, union arg *args)
2124 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2125 win->id, win->floating, win->transient);
2127 if (win->floating == 0) {
2133 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2134 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2136 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2138 XMaskEvent(display, MOUSEMASK | ExposureMask |
2139 SubstructureRedirectMask, &ev);
2141 case ConfigureRequest:
2144 handler[ev.type](&ev);
2147 win->g.x = ev.xmotion.x_root;
2148 win->g.y = ev.xmotion.y_root;
2150 /* not free, don't sync more than 60 times / second */
2151 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2152 time = ev.xmotion.time;
2153 XSync(display, False);
2158 } while (ev.type != ButtonRelease);
2160 XSync(display, False);
2163 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2164 XUngrabPointer(display, CurrentTime);
2169 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2172 /* key definitions */
2174 dummykeyfunc(struct swm_region *r, union arg *args)
2179 legacyfunc(struct swm_region *r, union arg *args)
2184 char name[SWM_FUNCNAME_LEN];
2185 void (*func)(struct swm_region *r, union arg *);
2187 } keyfuncs[kf_invalid + 1] = {
2188 /* name function argument */
2189 { "cycle_layout", cycle_layout, {0} },
2190 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2191 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2192 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2193 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2194 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2195 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2196 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2197 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2198 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2199 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2200 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2201 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2202 { "spawn_term", spawnterm, {.argv = spawn_term} },
2203 { "spawn_menu", legacyfunc, {0} },
2204 { "quit", quit, {0} },
2205 { "restart", restart, {0} },
2206 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2207 { "ws_1", switchws, {.id = 0} },
2208 { "ws_2", switchws, {.id = 1} },
2209 { "ws_3", switchws, {.id = 2} },
2210 { "ws_4", switchws, {.id = 3} },
2211 { "ws_5", switchws, {.id = 4} },
2212 { "ws_6", switchws, {.id = 5} },
2213 { "ws_7", switchws, {.id = 6} },
2214 { "ws_8", switchws, {.id = 7} },
2215 { "ws_9", switchws, {.id = 8} },
2216 { "ws_10", switchws, {.id = 9} },
2217 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2218 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2219 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2220 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2221 { "mvws_1", send_to_ws, {.id = 0} },
2222 { "mvws_2", send_to_ws, {.id = 1} },
2223 { "mvws_3", send_to_ws, {.id = 2} },
2224 { "mvws_4", send_to_ws, {.id = 3} },
2225 { "mvws_5", send_to_ws, {.id = 4} },
2226 { "mvws_6", send_to_ws, {.id = 5} },
2227 { "mvws_7", send_to_ws, {.id = 6} },
2228 { "mvws_8", send_to_ws, {.id = 7} },
2229 { "mvws_9", send_to_ws, {.id = 8} },
2230 { "mvws_10", send_to_ws, {.id = 9} },
2231 { "bar_toggle", bar_toggle, {0} },
2232 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2233 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2234 { "screenshot_all", legacyfunc, {0} },
2235 { "screenshot_wind", legacyfunc, {0} },
2236 { "float_toggle", floating_toggle,{0} },
2237 { "version", version, {0} },
2238 { "spawn_lock", legacyfunc, {0} },
2239 { "spawn_initscr", legacyfunc, {0} },
2240 { "spawn_custom", dummykeyfunc, {0} },
2241 { "invalid key func", NULL, {0} },
2246 enum keyfuncid funcid;
2249 int keys_size = 0, keys_length = 0;
2250 struct key *keys = NULL;
2253 enum { client_click, root_click };
2255 unsigned int action;
2257 unsigned int button;
2258 void (*func)(struct ws_win *, union arg *);
2261 /* action key mouse button func args */
2262 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2263 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2264 { client_click, MODKEY, Button1, move, {0} },
2268 update_modkey(unsigned int mod)
2273 for (i = 0; i < keys_length; i++)
2274 if (keys[i].mod & ShiftMask)
2275 keys[i].mod = mod | ShiftMask;
2279 for (i = 0; i < LENGTH(buttons); i++)
2280 if (buttons[i].mask & ShiftMask)
2281 buttons[i].mask = mod | ShiftMask;
2283 buttons[i].mask = mod;
2293 int spawns_size = 0, spawns_length = 0;
2294 struct spawn_prog *spawns = NULL;
2297 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2300 struct spawn_prog *prog = NULL;
2302 char *ap, **real_args;
2304 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2307 for (i = 0; i < spawns_length; i++) {
2308 if (!strcasecmp(spawn_name, spawns[i].name))
2312 fprintf(stderr, "spawn_custom: program %s not found\n",
2317 /* make room for expanded args */
2318 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2319 err(1, "spawn_custom: calloc real_args");
2321 /* expand spawn_args into real_args */
2322 for (i = 0; i < prog->argc; i++) {
2324 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2325 if (!strcasecmp(ap, "$bar_border")) {
2327 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2329 err(1, "spawn_custom border color");
2330 } else if (!strcasecmp(ap, "$bar_color")) {
2332 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2334 err(1, "spawn_custom bar color");
2335 } else if (!strcasecmp(ap, "$bar_font")) {
2336 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2338 err(1, "spawn_custom bar fonts");
2339 } else if (!strcasecmp(ap, "$bar_font_color")) {
2341 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2343 err(1, "spawn_custom color font");
2344 } else if (!strcasecmp(ap, "$color_focus")) {
2346 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2348 err(1, "spawn_custom color focus");
2349 } else if (!strcasecmp(ap, "$color_unfocus")) {
2351 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2353 err(1, "spawn_custom color unfocus");
2355 /* no match --> copy as is */
2356 if ((real_args[i] = strdup(ap)) == NULL)
2357 err(1, "spawn_custom strdup(ap)");
2359 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2364 if ((swm_debug & SWM_D_SPAWN) != 0) {
2365 fprintf(stderr, "spawn_custom: result = ");
2366 for (i = 0; i < prog->argc; i++)
2367 fprintf(stderr, "\"%s\" ", real_args[i]);
2368 fprintf(stderr, "\n");
2374 for (i = 0; i < prog->argc; i++)
2380 setspawn(struct spawn_prog *prog)
2384 if (prog == NULL || prog->name == NULL)
2388 for (i = 0; i < spawns_length; i++) {
2389 if (!strcmp(spawns[i].name, prog->name)) {
2391 if (prog->argv == NULL) {
2393 DNPRINTF(SWM_D_SPAWN,
2394 "setspawn: delete #%d %s\n",
2396 free(spawns[i].name);
2397 for (j = 0; j < spawns[i].argc; j++)
2398 free(spawns[i].argv[j]);
2399 free(spawns[i].argv);
2400 j = spawns_length - 1;
2402 spawns[i] = spawns[j];
2407 DNPRINTF(SWM_D_SPAWN,
2408 "setspawn: replace #%d %s\n",
2410 free(spawns[i].name);
2411 for (j = 0; j < spawns[i].argc; j++)
2412 free(spawns[i].argv[j]);
2413 free(spawns[i].argv);
2416 /* found case handled */
2422 if (prog->argv == NULL) {
2424 "error: setspawn: cannot find program %s", prog->name);
2429 /* not found: add */
2430 if (spawns_size == 0 || spawns == NULL) {
2432 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2433 spawns = malloc((size_t)spawns_size *
2434 sizeof(struct spawn_prog));
2435 if (spawns == NULL) {
2436 fprintf(stderr, "setspawn: malloc failed\n");
2440 } else if (spawns_length == spawns_size) {
2442 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2443 spawns = realloc(spawns, (size_t)spawns_size *
2444 sizeof(struct spawn_prog));
2445 if (spawns == NULL) {
2446 fprintf(stderr, "setspawn: realloc failed\n");
2452 if (spawns_length < spawns_size) {
2453 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2454 spawns_length, prog->name);
2455 i = spawns_length++;
2458 fprintf(stderr, "spawns array problem?\n");
2459 if (spawns == NULL) {
2460 fprintf(stderr, "spawns array is NULL!\n");
2468 setconfspawn(char *selector, char *value, int flags)
2470 struct spawn_prog *prog;
2471 char *vp, *cp, *word;
2473 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2474 if ((prog = calloc(1, sizeof *prog)) == NULL)
2475 err(1, "setconfspawn: calloc prog");
2476 prog->name = strdup(selector);
2477 if (prog->name == NULL)
2478 err(1, "setconfspawn prog->name");
2479 if ((cp = vp = strdup(value)) == NULL)
2480 err(1, "setconfspawn: strdup(value) ");
2481 while ((word = strsep(&cp, " \t")) != NULL) {
2482 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2484 cp += (long)strspn(cp, " \t");
2485 if (strlen(word) > 0) {
2487 prog->argv = realloc(prog->argv,
2488 prog->argc * sizeof(char *));
2489 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2490 err(1, "setconfspawn: strdup");
2497 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2504 setconfspawn("term", "xterm", 0);
2505 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2506 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2507 setconfspawn("lock", "xlock", 0);
2508 setconfspawn("initscr", "initscreen.sh", 0);
2509 setconfspawn("menu", "dmenu_run"
2512 " -nf $bar_font_color"
2514 " -sf $bar_color", 0);
2518 #define SWM_MODNAME_SIZE 32
2519 #define SWM_KEY_WS "\n+ \t"
2521 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2525 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2526 if (mod == NULL || ks == NULL) {
2527 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2530 if (keystr == NULL || strlen(keystr) == 0) {
2531 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2537 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2538 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2540 cp += (long)strspn(cp, SWM_KEY_WS);
2541 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2543 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2545 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2547 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2549 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2551 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2553 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2554 *mod |= ControlMask;
2556 *ks = XStringToKeysym(name);
2557 XConvertCase(*ks, ks, &uks);
2558 if (ks == NoSymbol) {
2560 "parsekeys: invalid key %s\n",
2566 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2570 strdupsafe(char *str)
2575 return (strdup(str));
2578 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2581 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2582 keyfuncs[kfid].name, spawn_name);
2584 for (i = 0; i < keys_length; i++) {
2585 if (keys[i].mod == mod && keys[i].keysym == ks) {
2586 if (kfid == kf_invalid) {
2589 "setkeybinding: delete #%d %s\n",
2590 i, keyfuncs[keys[i].funcid].name);
2591 free(keys[i].spawn_name);
2592 j = keys_length - 1;
2596 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2599 /* found: replace */
2601 "setkeybinding: replace #%d %s %s\n",
2602 i, keyfuncs[keys[i].funcid].name,
2604 free(keys[i].spawn_name);
2606 keys[i].keysym = ks;
2607 keys[i].funcid = kfid;
2608 keys[i].spawn_name = strdupsafe(spawn_name);
2609 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2614 if (kfid == kf_invalid) {
2616 "error: setkeybinding: cannot find mod/key combination");
2617 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2620 /* not found: add */
2621 if (keys_size == 0 || keys == NULL) {
2623 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2624 keys = malloc((size_t)keys_size * sizeof(struct key));
2626 fprintf(stderr, "malloc failed\n");
2630 } else if (keys_length == keys_size) {
2632 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2633 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2635 fprintf(stderr, "realloc failed\n");
2640 if (keys_length < keys_size) {
2642 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2643 j, keyfuncs[kfid].name, spawn_name);
2645 keys[j].keysym = ks;
2646 keys[j].funcid = kfid;
2647 keys[j].spawn_name = strdupsafe(spawn_name);
2649 fprintf(stderr, "keys array problem?\n");
2651 fprintf(stderr, "keys array problem\n");
2655 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2658 setconfbinding(char *selector, char *value, int flags)
2660 enum keyfuncid kfid;
2664 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2665 if (selector == NULL) {
2666 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2667 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2669 setkeybinding(mod, ks, kfid, NULL);
2674 /* search by key function name */
2675 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2676 if (strncasecmp(selector, keyfuncs[kfid].name,
2677 SWM_FUNCNAME_LEN) == 0) {
2678 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2680 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2681 setkeybinding(mod, ks, kfid, NULL);
2687 /* search by custom spawn name */
2688 for (i = 0; i < spawns_length; i++) {
2689 if (strcasecmp(selector, spawns[i].name) == 0) {
2690 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2692 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2693 setkeybinding(mod, ks, kf_spawn_custom,
2700 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2706 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2707 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2708 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2709 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2710 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2711 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2712 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2713 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2714 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2715 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2716 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2717 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2718 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2719 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2720 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2721 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2722 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2723 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2724 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2725 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2726 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2727 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2728 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2729 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2730 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2731 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2732 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2733 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2734 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2735 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2736 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2737 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2738 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2739 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2740 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2741 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2742 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2743 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2744 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2745 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2746 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2747 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2748 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2749 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2750 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2751 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2752 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2753 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2754 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2755 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2756 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2757 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2758 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2761 updatenumlockmask(void)
2764 XModifierKeymap *modmap;
2766 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2768 modmap = XGetModifierMapping(display);
2769 for (i = 0; i < 8; i++)
2770 for (j = 0; j < modmap->max_keypermod; j++)
2771 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2772 == XKeysymToKeycode(display, XK_Num_Lock))
2773 numlockmask = (1 << i);
2775 XFreeModifiermap(modmap);
2781 unsigned int i, j, k;
2783 unsigned int modifiers[] =
2784 { 0, LockMask, numlockmask, numlockmask | LockMask };
2786 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2787 updatenumlockmask();
2789 for (k = 0; k < ScreenCount(display); k++) {
2790 if (TAILQ_EMPTY(&screens[k].rl))
2792 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2793 for (i = 0; i < keys_length; i++) {
2794 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2795 for (j = 0; j < LENGTH(modifiers); j++)
2796 XGrabKey(display, code,
2797 keys[i].mod | modifiers[j],
2798 screens[k].root, True,
2799 GrabModeAsync, GrabModeAsync);
2805 grabbuttons(struct ws_win *win, int focused)
2808 unsigned int modifiers[] =
2809 { 0, LockMask, numlockmask, numlockmask|LockMask };
2811 updatenumlockmask();
2812 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2814 for (i = 0; i < LENGTH(buttons); i++)
2815 if (buttons[i].action == client_click)
2816 for (j = 0; j < LENGTH(modifiers); j++)
2817 XGrabButton(display, buttons[i].button,
2818 buttons[i].mask | modifiers[j],
2819 win->id, False, BUTTONMASK,
2820 GrabModeAsync, GrabModeSync, None,
2823 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2824 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2827 const char *quirkname[] = {
2828 "NONE", /* config string for "no value" */
2836 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2837 #define SWM_Q_WS "\n|+ \t"
2839 parsequirks(char *qstr, unsigned long *quirk)
2849 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2851 cp += (long)strspn(cp, SWM_Q_WS);
2852 for (i = 0; i < LENGTH(quirkname); i++) {
2853 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2854 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2859 *quirk |= 1 << (i-1);
2863 if (i >= LENGTH(quirkname)) {
2864 DNPRINTF(SWM_D_QUIRK,
2865 "parsequirks: invalid quirk [%s]\n", name);
2872 setquirk(const char *class, const char *name, const int quirk)
2877 for (i = 0; i < quirks_length; i++) {
2878 if (!strcmp(quirks[i].class, class) &&
2879 !strcmp(quirks[i].name, name)) {
2882 DNPRINTF(SWM_D_QUIRK,
2883 "setquirk: delete #%d %s:%s\n",
2884 i, quirks[i].class, quirks[i].name);
2885 free(quirks[i].class);
2886 free(quirks[i].name);
2887 j = quirks_length - 1;
2889 quirks[i] = quirks[j];
2893 /* found: replace */
2894 DNPRINTF(SWM_D_QUIRK,
2895 "setquirk: replace #%d %s:%s\n",
2896 i, quirks[i].class, quirks[i].name);
2897 free(quirks[i].class);
2898 free(quirks[i].name);
2899 quirks[i].class = strdup(class);
2900 quirks[i].name = strdup(name);
2901 quirks[i].quirk = quirk;
2908 "error: setquirk: cannot find class/name combination");
2911 /* not found: add */
2912 if (quirks_size == 0 || quirks == NULL) {
2914 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2915 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2917 fprintf(stderr, "setquirk: malloc failed\n");
2921 } else if (quirks_length == quirks_size) {
2923 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2924 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2926 fprintf(stderr, "setquirk: realloc failed\n");
2931 if (quirks_length < quirks_size) {
2932 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2933 j = quirks_length++;
2934 quirks[j].class = strdup(class);
2935 quirks[j].name = strdup(name);
2936 quirks[j].quirk = quirk;
2938 fprintf(stderr, "quirks array problem?\n");
2940 fprintf(stderr, "quirks array problem!\n");
2946 setconfquirk(char *selector, char *value, int flags)
2948 char *cp, *class, *name;
2950 unsigned long quirks;
2951 if (selector == NULL)
2953 if ((cp = strchr(selector, ':')) == NULL)
2958 if ((retval = parsequirks(value, &quirks)) == 0)
2959 setquirk(class, name, quirks);
2966 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2967 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2968 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2969 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2970 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2971 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2972 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2973 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2974 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2975 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2976 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2977 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2978 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2981 /* conf file stuff */
2982 #define SWM_CONF_FILE "scrotwm.conf"
2984 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
2985 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
2986 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
2987 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
2988 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
2991 setconfvalue(char *selector, char *value, int flags)
2994 case SWM_S_BAR_DELAY:
2995 bar_delay = atoi(value);
2997 case SWM_S_BAR_ENABLED:
2998 bar_enabled = atoi(value);
3000 case SWM_S_STACK_ENABLED:
3001 stack_enabled = atoi(value);
3003 case SWM_S_CLOCK_ENABLED:
3004 clock_enabled = atoi(value);
3006 case SWM_S_CYCLE_EMPTY:
3007 cycle_empty = atoi(value);
3009 case SWM_S_CYCLE_VISIBLE:
3010 cycle_visible = atoi(value);
3012 case SWM_S_SS_ENABLED:
3013 ss_enabled = atoi(value);
3015 case SWM_S_TERM_WIDTH:
3016 term_width = atoi(value);
3018 case SWM_S_TITLE_CLASS_ENABLED:
3019 title_class_enabled = atoi(value);
3021 case SWM_S_TITLE_NAME_ENABLED:
3022 title_name_enabled = atoi(value);
3024 case SWM_S_BAR_FONT:
3026 if ((bar_fonts[0] = strdup(value)) == NULL)
3027 err(1, "setconfvalue: bar_font");
3029 case SWM_S_BAR_ACTION:
3031 if ((bar_argv[0] = strdup(value)) == NULL)
3032 err(1, "setconfvalue: bar_action");
3034 case SWM_S_SPAWN_TERM:
3035 free(spawn_term[0]);
3036 if ((spawn_term[0] = strdup(value)) == NULL)
3037 err(1, "setconfvalue: spawn_term");
3041 case SWM_S_DIALOG_RATIO:
3042 dialog_ratio = atof(value);
3043 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3053 setconfmodkey(char *selector, char *value, int flags)
3055 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3056 update_modkey(Mod1Mask);
3057 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3058 update_modkey(Mod2Mask);
3059 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3060 update_modkey(Mod3Mask);
3061 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3062 update_modkey(Mod4Mask);
3069 setconfcolor(char *selector, char *value, int flags)
3071 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3076 setconfregion(char *selector, char *value, int flags)
3078 custom_region(value);
3082 /* config options */
3083 struct config_option {
3085 int (*func)(char*, char*, int);
3088 struct config_option configopt[] = {
3089 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3090 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3091 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3092 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3093 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3094 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3095 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3096 { "bind", setconfbinding, 0 },
3097 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3098 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3099 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3100 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3101 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3102 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3103 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3104 { "modkey", setconfmodkey, 0 },
3105 { "program", setconfspawn, 0 },
3106 { "quirk", setconfquirk, 0 },
3107 { "region", setconfregion, 0 },
3108 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3109 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3110 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3111 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3112 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3113 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3118 conf_load(char *filename)
3121 char *line, *cp, *optsub, *optval;
3122 size_t linelen, lineno = 0;
3123 int wordlen, i, optind;
3124 struct config_option *opt;
3126 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3128 if (filename == NULL) {
3129 fprintf(stderr, "conf_load: no filename\n");
3132 if ((config = fopen(filename, "r")) == NULL) {
3133 warn("conf_load: fopen");
3137 while (!feof(config)) {
3138 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3141 err(1, "%s", filename);
3146 cp += strspn(cp, " \t\n"); /* eat whitespace */
3147 if (cp[0] == '\0') {
3152 /* get config option */
3153 wordlen = strcspn(cp, "=[ \t\n");
3155 warnx("%s: line %zd: no option found",
3160 for (i = 0; i < LENGTH(configopt); i++) {
3161 opt = &configopt[i];
3162 if (!strncasecmp(cp, opt->optname, wordlen) &&
3163 strlen(opt->optname) == wordlen) {
3169 warnx("%s: line %zd: unknown option %.*s",
3170 filename, lineno, wordlen, cp);
3174 cp += strspn(cp, " \t\n"); /* eat whitespace */
3175 /* get [selector] if any */
3179 wordlen = strcspn(cp, "]");
3182 warnx("%s: line %zd: syntax error",
3186 asprintf(&optsub, "%.*s", wordlen, cp);
3189 cp += strspn(cp, "] \t\n"); /* eat trailing */
3191 cp += strspn(cp, "= \t\n"); /* eat trailing */
3193 optval = strdup(cp);
3194 /* call function to deal with it all */
3195 if (configopt[optind].func(optsub, optval,
3196 configopt[optind].funcflags) != 0) {
3197 fprintf(stderr, "%s line %zd: %s\n",
3198 filename, lineno, line);
3199 errx(1, "%s: line %zd: invalid data for %s",
3200 filename, lineno, configopt[optind].optname);
3208 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3214 manage_window(Window id)
3217 struct workspace *ws;
3218 struct ws_win *win, *ww;
3219 int format, i, ws_idx, n, border_me = 0;
3220 unsigned long nitems, bytes;
3221 Atom ws_idx_atom = 0, type;
3222 Atom *prot = NULL, *pp;
3223 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3224 struct swm_region *r;
3229 if ((win = find_window(id)) != NULL)
3230 return (win); /* already being managed */
3232 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3233 errx(1, "calloc: failed to allocate memory for new window");
3235 /* Get all the window data in one shot */
3236 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3238 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3239 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3240 XGetWindowAttributes(display, id, &win->wa);
3241 XGetWMNormalHints(display, id, &win->sh, &mask);
3242 XGetTransientForHint(display, id, &trans);
3244 win->transient = trans;
3245 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3246 (unsigned)win->id, win->transient);
3248 /* get supported protocols */
3249 if (XGetWMProtocols(display, id, &prot, &n)) {
3250 for (i = 0, pp = prot; i < n; i++, pp++)
3252 win->can_delete = 1;
3258 * Figure out where to put the window. If it was previously assigned to
3259 * a workspace (either by spawn() or manually moving), and isn't
3260 * transient, * put it in the same workspace
3262 r = root_to_region(win->wa.root);
3263 if (prop && win->transient == 0) {
3264 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3265 ws_idx = strtonum(prop, 0, 9, &errstr);
3267 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3270 ws = &r->s->ws[ws_idx];
3273 /* this should launch transients in the same ws as parent */
3275 if ((ww = find_window(trans)) != NULL)
3282 "fix this bug mcbride\n");
3287 /* set up the window layout */
3290 win->s = r->s; /* this never changes */
3291 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3293 win->g.w = win->wa.width;
3294 win->g.h = win->wa.height;
3295 win->g.x = win->wa.x;
3296 win->g.y = win->wa.y;
3298 /* Set window properties so we can remember this after reincarnation */
3299 if (ws_idx_atom && prop == NULL &&
3300 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3301 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3303 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3304 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3308 if (XGetClassHint(display, win->id, &win->ch)) {
3309 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3310 win->ch.res_class, win->ch.res_name);
3311 for (i = 0; i < quirks_length; i++){
3312 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3313 !strcmp(win->ch.res_name, quirks[i].name)) {
3314 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3315 win->ch.res_class, win->ch.res_name);
3316 if (quirks[i].quirk & SWM_Q_FLOAT)
3318 win->quirks = quirks[i].quirk;
3323 /* alter window position if quirky */
3324 if (win->quirks & SWM_Q_ANYWHERE) {
3325 win->manual = 1; /* don't center the quirky windows */
3326 bzero(&wc, sizeof wc);
3328 if (win->g.y < bar_height) {
3329 win->g.y = wc.y = bar_height;
3332 if (win->g.w + win->g.x > WIDTH(r)) {
3333 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3339 /* Reset font sizes (the bruteforce way; no default keybinding). */
3340 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3341 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3342 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3343 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3344 fake_keypress(win, XK_KP_Add, ShiftMask);
3349 bzero(&wc, sizeof wc);
3350 wc.border_width = 1;
3351 mask = CWBorderWidth;
3352 XConfigureWindow(display, win->id, mask, &wc);
3355 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3356 PropertyChangeMask | StructureNotifyMask);
3358 set_win_state(win, NormalState);
3360 /* floaters need to be mapped if they are in the current workspace */
3361 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3362 XMapRaised(display, win->id);
3368 unmanage_window(struct ws_win *win)
3370 struct workspace *ws;
3375 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3378 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3379 set_win_state(win, WithdrawnState);
3380 if (win->ch.res_class)
3381 XFree(win->ch.res_class);
3382 if (win->ch.res_name)
3383 XFree(win->ch.res_name);
3390 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3398 XKeyEvent *ev = &e->xkey;
3400 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3402 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3403 for (i = 0; i < keys_length; i++)
3404 if (keysym == keys[i].keysym
3405 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3406 && keyfuncs[keys[i].funcid].func) {
3407 if (keys[i].funcid == kf_spawn_custom)
3409 root_to_region(ev->root),
3410 &(keyfuncs[keys[i].funcid].args),
3414 keyfuncs[keys[i].funcid].func(
3415 root_to_region(ev->root),
3416 &(keyfuncs[keys[i].funcid].args)
3422 buttonpress(XEvent *e)
3424 XButtonPressedEvent *ev = &e->xbutton;
3429 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3431 action = root_click;
3432 if ((win = find_window(ev->window)) == NULL)
3436 action = client_click;
3439 for (i = 0; i < LENGTH(buttons); i++)
3440 if (action == buttons[i].action && buttons[i].func &&
3441 buttons[i].button == ev->button &&
3442 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3443 buttons[i].func(win, &buttons[i].args);
3447 configurerequest(XEvent *e)
3449 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3454 if ((win = find_window(ev->window)) == NULL)
3458 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3460 bzero(&wc, sizeof wc);
3463 wc.width = ev->width;
3464 wc.height = ev->height;
3465 wc.border_width = ev->border_width;
3466 wc.sibling = ev->above;
3467 wc.stack_mode = ev->detail;
3468 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3470 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3472 if (win->floating) {
3473 if (ev->value_mask & CWX)
3475 if (ev->value_mask & CWY)
3477 if (ev->value_mask & CWWidth)
3478 win->g.w = ev->width;
3479 if (ev->value_mask & CWHeight)
3480 win->g.h = ev->height;
3481 if (win->ws->r != NULL) {
3482 /* this seems to be full screen */
3483 if (win->g.w >= WIDTH(win->ws->r)) {
3485 win->g.w = WIDTH(win->ws->r);
3486 ev->value_mask |= CWX | CWWidth;
3488 if (win->g.h >= HEIGHT(win->ws->r)) {
3491 win->g.h = HEIGHT(win->ws->r);
3492 ev->value_mask |= CWY | CWHeight;
3495 if ((ev->value_mask & (CWX | CWY)) &&
3496 !(ev->value_mask & (CWWidth | CWHeight)))
3498 XMoveResizeWindow(display, win->id,
3499 win->g.x, win->g.y, win->g.w, win->g.h);
3506 configurenotify(XEvent *e)
3511 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3512 e->xconfigure.window);
3514 XMapWindow(display, e->xconfigure.window);
3515 win = find_window(e->xconfigure.window);
3517 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3519 XMapWindow(display, win->id);
3526 destroynotify(XEvent *e)
3528 struct ws_win *win, *winfocus = NULL;
3529 struct workspace *ws;
3530 struct ws_win_list *wl;
3532 XDestroyWindowEvent *ev = &e->xdestroywindow;
3534 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3536 SWM_EV_PROLOGUE(display);
3538 if ((win = find_window(ev->window)) != NULL) {
3539 /* find a window to focus */
3543 /* if we are transient give focus to parent */
3545 winfocus = find_window(win->transient);
3546 else if (ws->focus == win) {
3547 /* if in max_stack try harder */
3548 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3549 if (win != ws->focus && win != ws->focus_prev)
3550 winfocus = ws->focus_prev;
3552 /* fallback and normal handling */
3553 if (winfocus == NULL) {
3554 if (TAILQ_FIRST(wl) == win)
3555 winfocus = TAILQ_NEXT(win, entry);
3557 winfocus = TAILQ_PREV(ws->focus,
3558 ws_win_list, entry);
3559 if (winfocus == NULL)
3560 winfocus = TAILQ_LAST(wl,
3566 unmanage_window(win);
3569 focus_win(winfocus);
3572 SWM_EV_EPILOGUE(display);
3576 enternotify(XEvent *e)
3578 XCrossingEvent *ev = &e->xcrossing;
3581 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3584 /* eat event(r) to prevent autofocus */
3589 * happens when a window is created or destroyed and the border
3590 * crosses the mouse pointer
3592 if (QLength(display))
3595 if ((win = find_window(ev->window)) != NULL)
3602 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3608 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3612 mapnotify(XEvent *e)
3615 XMappingEvent *ev = &e->xmapping;
3617 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3619 SWM_EV_PROLOGUE(display);
3621 win = find_window(ev->window);
3623 set_win_state(win, NormalState);
3625 XRefreshKeyboardMapping(ev);
3626 if (ev->request == MappingKeyboard)
3629 SWM_EV_EPILOGUE(display);
3633 maprequest(XEvent *e)
3636 struct swm_region *r;
3638 XMapRequestEvent *ev = &e->xmaprequest;
3639 XWindowAttributes wa;
3641 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3642 e->xmaprequest.window);
3644 SWM_EV_PROLOGUE(display);
3646 if (!XGetWindowAttributes(display, ev->window, &wa))
3648 if (wa.override_redirect)
3651 manage_window(e->xmaprequest.window);
3655 /* make new win focused */
3656 win = find_window(ev->window);
3657 r = root_to_region(win->wa.root);
3659 if (win->ws == r->ws)
3663 SWM_EV_EPILOGUE(display);
3667 propertynotify(XEvent *e)
3670 XPropertyEvent *ev = &e->xproperty;
3672 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3675 if (ev->state == PropertyDelete)
3676 return; /* ignore */
3677 win = find_window(ev->window);
3682 case XA_WM_NORMAL_HINTS:
3685 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3686 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3687 if (win->sh.flags & PMinSize) {
3688 win->g.w = win->sh.min_width;
3689 win->g.h = win->sh.min_height;
3690 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3692 XMoveResizeWindow(display, win->id,
3693 win->g.x, win->g.y, win->g.w, win->g.h);
3702 unmapnotify(XEvent *e)
3704 struct ws_win *win, *winfocus = NULL;
3705 struct workspace *ws;
3707 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3709 SWM_EV_PROLOGUE(display);
3711 /* determine if we need to help unmanage this window */
3712 win = find_window(e->xunmap.window);
3716 if (getstate(e->xunmap.window) == NormalState) {
3718 * this window does not have a destroy event but but it is no
3719 * longer visible due to the app unmapping it so unmanage it
3723 /* if we are max_stack try harder to focus on something */
3724 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3725 if (win != ws->focus && win != ws->focus_prev)
3726 winfocus = ws->focus_prev;
3728 /* normal and fallback if haven't found anything to focus on */
3729 if (winfocus == NULL) {
3730 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3731 if (TAILQ_FIRST(&ws->winlist) == win)
3732 winfocus = TAILQ_NEXT(win, entry);
3735 winfocus = TAILQ_PREV(ws->focus,
3736 ws_win_list, entry);
3737 if (winfocus == NULL)
3738 winfocus = TAILQ_LAST(&ws->winlist,
3743 /* trash window and refocus */
3744 unmanage_window(win);
3746 focus_win(winfocus);
3750 SWM_EV_EPILOGUE(display);
3754 visibilitynotify(XEvent *e)
3757 struct swm_region *r;
3759 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3760 e->xvisibility.window);
3761 if (e->xvisibility.state == VisibilityUnobscured)
3762 for (i = 0; i < ScreenCount(display); i++)
3763 TAILQ_FOREACH(r, &screens[i].rl, entry)
3764 if (e->xvisibility.window == r->bar_window)
3769 xerror_start(Display *d, XErrorEvent *ee)
3776 xerror(Display *d, XErrorEvent *ee)
3778 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3786 xerrorxlib = XSetErrorHandler(xerror_start);
3788 /* this causes an error if some other window manager is running */
3789 XSelectInput(display, DefaultRootWindow(display),
3790 SubstructureRedirectMask);
3791 XSync(display, False);
3795 XSetErrorHandler(xerror);
3796 XSync(display, False);
3801 new_region(struct swm_screen *s, int x, int y, int w, int h)
3803 struct swm_region *r, *n;
3804 struct workspace *ws = NULL;
3807 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3808 s->idx, w, h, x, y);
3810 /* remove any conflicting regions */
3811 n = TAILQ_FIRST(&s->rl);
3814 n = TAILQ_NEXT(r, entry);
3815 if (X(r) < (x + w) &&
3816 (X(r) + WIDTH(r)) > x &&
3818 (Y(r) + HEIGHT(r)) > y) {
3819 XDestroyWindow(display, r->bar_window);
3820 TAILQ_REMOVE(&s->rl, r, entry);
3821 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3825 /* search old regions for one to reuse */
3827 /* size + location match */
3828 TAILQ_FOREACH(r, &s->orl, entry)
3829 if (X(r) == x && Y(r) == y &&
3830 HEIGHT(r) == h && WIDTH(r) == w)
3834 TAILQ_FOREACH(r, &s->orl, entry)
3835 if (HEIGHT(r) == h && WIDTH(r) == w)
3839 TAILQ_REMOVE(&s->orl, r, entry);
3840 /* try to use old region's workspace */
3841 if (r->ws->r == NULL)
3844 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3845 errx(1, "calloc: failed to allocate memory for screen");
3847 /* if we don't have a workspace already, find one */
3849 for (i = 0; i < SWM_WS_MAX; i++)
3850 if (s->ws[i].r == NULL) {
3857 errx(1, "no free workspaces\n");
3866 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3872 #ifdef SWM_XRR_HAS_CRTC
3874 XRRScreenResources *sr;
3877 #endif /* SWM_XRR_HAS_CRTC */
3878 struct swm_region *r;
3881 if (i >= ScreenCount(display))
3882 errx(1, "invalid screen");
3884 /* remove any old regions */
3885 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3886 r->ws->old_r = r->ws->r = NULL;
3887 XDestroyWindow(display, r->bar_window);
3888 TAILQ_REMOVE(&screens[i].rl, r, entry);
3889 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3892 /* map virtual screens onto physical screens */
3893 #ifdef SWM_XRR_HAS_CRTC
3895 if (xrandr_support) {
3896 sr = XRRGetScreenResources(display, screens[i].root);
3898 new_region(&screens[i], 0, 0,
3899 DisplayWidth(display, i),
3900 DisplayHeight(display, i));
3904 for (c = 0, ci = NULL; c < ncrtc; c++) {
3905 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3906 if (ci->noutput == 0)
3910 if (ci != NULL && ci->mode == None)
3911 new_region(&screens[i], 0, 0,
3912 DisplayWidth(display, i),
3913 DisplayHeight(display, i));
3915 new_region(&screens[i],
3916 ci->x, ci->y, ci->width, ci->height);
3919 XRRFreeCrtcInfo(ci);
3920 XRRFreeScreenResources(sr);
3922 #endif /* SWM_XRR_HAS_CRTC */
3924 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3925 DisplayHeight(display, i));
3930 screenchange(XEvent *e) {
3931 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3932 struct swm_region *r;
3935 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3937 if (!XRRUpdateConfiguration(e))
3940 /* silly event doesn't include the screen index */
3941 for (i = 0; i < ScreenCount(display); i++)
3942 if (screens[i].root == xe->root)
3944 if (i >= ScreenCount(display))
3945 errx(1, "screenchange: screen not found\n");
3947 /* brute force for now, just re-enumerate the regions */
3950 /* add bars to all regions */
3951 for (i = 0; i < ScreenCount(display); i++)
3952 TAILQ_FOREACH(r, &screens[i].rl, entry)
3960 Window d1, d2, *wins = NULL;
3961 XWindowAttributes wa;
3964 int errorbase, major, minor;
3965 struct workspace *ws;
3969 if ((screens = calloc(ScreenCount(display),
3970 sizeof(struct swm_screen))) == NULL)
3971 errx(1, "calloc: screens");
3973 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3975 /* initial Xrandr setup */
3976 xrandr_support = XRRQueryExtension(display,
3977 &xrandr_eventbase, &errorbase);
3979 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3982 /* map physical screens */
3983 for (i = 0; i < ScreenCount(display); i++) {
3984 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3986 TAILQ_INIT(&screens[i].rl);
3987 TAILQ_INIT(&screens[i].orl);
3988 screens[i].root = RootWindow(display, i);
3990 /* set default colors */
3991 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3992 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3993 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3994 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3995 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3997 /* init all workspaces */
3998 /* XXX these should be dynamically allocated too */
3999 for (j = 0; j < SWM_WS_MAX; j++) {
4000 ws = &screens[i].ws[j];
4006 TAILQ_INIT(&ws->winlist);
4008 for (k = 0; layouts[k].l_stack != NULL; k++)
4009 if (layouts[k].l_config != NULL)
4010 layouts[k].l_config(ws,
4011 SWM_ARG_ID_STACKINIT);
4012 ws->cur_layout = &layouts[0];
4014 /* grab existing windows (before we build the bars)*/
4015 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4021 XRRSelectInput(display, screens[i].root,
4022 RRScreenChangeNotifyMask);
4024 /* attach windows to a region */
4025 /* normal windows */
4026 for (j = 0; j < no; j++) {
4027 XGetWindowAttributes(display, wins[j], &wa);
4028 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4029 wa.override_redirect ||
4030 XGetTransientForHint(display, wins[j], &d1))
4033 state = getstate(wins[j]);
4034 manage = state == NormalState || state == IconicState;
4035 if (wa.map_state == IsViewable || manage)
4036 manage_window(wins[j]);
4038 /* transient windows */
4039 for (j = 0; j < no; j++) {
4040 if (!XGetWindowAttributes(display, wins[j], &wa))
4043 state = getstate(wins[j]);
4044 manage = state == NormalState || state == IconicState;
4045 if (XGetTransientForHint(display, wins[j], &d1) &&
4047 manage_window(wins[j]);
4058 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4060 err(1, "setup_globals: strdup");
4061 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4063 err(1, "setup_globals: strdup");
4064 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4066 err(1, "setup_globals: strdup");
4067 if ((spawn_term[0] = strdup("xterm")) == NULL)
4068 err(1, "setup_globals: strdup");
4075 Atom netwmcheck, netwmname, utf8_string;
4078 /* work around sun jdk bugs, code from wmname */
4079 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4080 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4081 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4082 for (i = 0; i < ScreenCount(display); i++) {
4083 root = screens[i].root;
4084 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4085 PropModeReplace, (unsigned char *)&root, 1);
4086 XChangeProperty(display, root, netwmname, utf8_string, 8,
4087 PropModeReplace, "LG3D", strlen("LG3D"));
4092 main(int argc, char *argv[])
4095 struct swm_region *r, *rr;
4096 struct ws_win *winfocus = NULL;
4097 char conf[PATH_MAX], *cfile = NULL;
4104 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4105 SWM_VERSION, cvstag);
4106 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4107 warnx("no locale support");
4109 if (!(display = XOpenDisplay(0)))
4110 errx(1, "can not open display");
4113 errx(1, "other wm running");
4115 /* handle some signale */
4116 installsignal(SIGINT, "INT");
4117 installsignal(SIGHUP, "HUP");
4118 installsignal(SIGQUIT, "QUIT");
4119 installsignal(SIGTERM, "TERM");
4120 installsignal(SIGCHLD, "CHLD");
4122 astate = XInternAtom(display, "WM_STATE", False);
4123 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4124 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4126 /* look for local and global conf file */
4127 pwd = getpwuid(getuid());
4129 errx(1, "invalid user %d", getuid());
4137 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4138 if (stat(conf, &sb) != -1) {
4139 if (S_ISREG(sb.st_mode))
4142 /* try global conf file */
4143 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4144 if (!stat(conf, &sb))
4145 if (S_ISREG(sb.st_mode))
4151 /* setup all bars */
4152 for (i = 0; i < ScreenCount(display); i++)
4153 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4154 if (winfocus == NULL)
4155 winfocus = TAILQ_FIRST(&r->ws->winlist);
4159 /* set some values to work around bad programs */
4165 xfd = ConnectionNumber(display);
4167 while (XPending(display)) {
4168 XNextEvent(display, &e);
4171 if (e.type < LASTEvent) {
4173 if (handler[e.type])
4174 handler[e.type](&e);
4176 DNPRINTF(SWM_D_EVENT,
4177 "win: %lu unknown event: %d\n",
4178 e.xany.window, e.type);
4180 switch (e.type - xrandr_eventbase) {
4181 case RRScreenChangeNotify:
4185 DNPRINTF(SWM_D_EVENT,
4186 "win: %lu unknown xrandr event: "
4187 "%d\n", e.xany.window, e.type);
4193 /* if we are being restarted go focus on first window */
4195 rr = TAILQ_FIRST(&screens[0].rl);
4196 /* move pointer to first screen if multi screen */
4197 if (ScreenCount(display) > 1 || outputs > 1)
4198 XWarpPointer(display, None, rr->s[0].root,
4199 0, 0, 0, 0, rr->g.x,
4200 rr->g.y + bar_enabled ? bar_height : 0);
4202 focus_win(winfocus);
4209 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4211 DNPRINTF(SWM_D_MISC, "select failed");
4222 XCloseDisplay(display);