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, *parent = 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;
1302 /* make sure we see the parent window */
1303 if (winfocus->transient) {
1304 parent = find_window(winfocus->transient);
1309 focus_win(winfocus);
1315 cyclews(struct swm_region *r, union arg *args)
1318 struct swm_screen *s = r->s;
1320 DNPRINTF(SWM_D_WS, "cyclews id %d "
1321 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1322 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1327 case SWM_ARG_ID_CYCLEWS_UP:
1328 if (a.id < SWM_WS_MAX - 1)
1333 case SWM_ARG_ID_CYCLEWS_DOWN:
1337 a.id = SWM_WS_MAX - 1;
1343 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1345 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1349 } while (a.id != r->ws->idx);
1353 cyclescr(struct swm_region *r, union arg *args)
1355 struct swm_region *rr;
1358 /* do nothing if we don't have more than one screen */
1359 if (!(ScreenCount(display) > 1 || outputs > 1))
1364 case SWM_ARG_ID_CYCLESC_UP:
1365 rr = TAILQ_NEXT(r, entry);
1367 rr = TAILQ_FIRST(&screens[i].rl);
1369 case SWM_ARG_ID_CYCLESC_DOWN:
1370 rr = TAILQ_PREV(r, swm_region_list, entry);
1372 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1378 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1379 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x + 1,
1380 rr->g.y + bar_enabled + 1 ? bar_height : 0);
1384 swapwin(struct swm_region *r, union arg *args)
1386 struct ws_win *target, *source;
1387 struct ws_win *cur_focus;
1388 struct ws_win_list *wl;
1391 DNPRINTF(SWM_D_WS, "swapwin id %d "
1392 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1393 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1395 cur_focus = r->ws->focus;
1396 if (cur_focus == NULL)
1400 wl = &source->ws->winlist;
1403 case SWM_ARG_ID_SWAPPREV:
1404 target = TAILQ_PREV(source, ws_win_list, entry);
1405 TAILQ_REMOVE(wl, cur_focus, entry);
1407 TAILQ_INSERT_TAIL(wl, source, entry);
1409 TAILQ_INSERT_BEFORE(target, source, entry);
1411 case SWM_ARG_ID_SWAPNEXT:
1412 target = TAILQ_NEXT(source, entry);
1413 TAILQ_REMOVE(wl, source, entry);
1415 TAILQ_INSERT_HEAD(wl, source, entry);
1417 TAILQ_INSERT_AFTER(wl, target, source, entry);
1419 case SWM_ARG_ID_SWAPMAIN:
1420 target = TAILQ_FIRST(wl);
1421 if (target == source) {
1422 if (source->ws->focus_prev != NULL &&
1423 source->ws->focus_prev != target)
1425 source = source->ws->focus_prev;
1429 source->ws->focus_prev = target;
1430 TAILQ_REMOVE(wl, target, entry);
1431 TAILQ_INSERT_BEFORE(source, target, entry);
1432 TAILQ_REMOVE(wl, source, entry);
1433 TAILQ_INSERT_HEAD(wl, source, entry);
1436 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1445 focus(struct swm_region *r, union arg *args)
1447 struct ws_win *winfocus, *winlostfocus;
1448 struct ws_win_list *wl;
1449 struct ws_win *cur_focus;
1451 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1453 cur_focus = r->ws->focus;
1454 if (cur_focus == NULL)
1457 wl = &cur_focus->ws->winlist;
1459 winlostfocus = cur_focus;
1462 case SWM_ARG_ID_FOCUSPREV:
1463 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1464 if (winfocus == NULL)
1465 winfocus = TAILQ_LAST(wl, ws_win_list);
1468 case SWM_ARG_ID_FOCUSNEXT:
1469 winfocus = TAILQ_NEXT(cur_focus, entry);
1470 if (winfocus == NULL)
1471 winfocus = TAILQ_FIRST(wl);
1474 case SWM_ARG_ID_FOCUSMAIN:
1475 winfocus = TAILQ_FIRST(wl);
1476 if (winfocus == cur_focus)
1477 winfocus = cur_focus->ws->focus_prev;
1478 if (winfocus == NULL)
1486 if (winfocus == winlostfocus || winfocus == NULL)
1489 focus_win(winfocus);
1493 cycle_layout(struct swm_region *r, union arg *args)
1495 struct workspace *ws = r->ws;
1496 struct ws_win *winfocus, *parent = NULL;
1498 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1500 winfocus = ws->focus;
1503 if (ws->cur_layout->l_stack == NULL)
1504 ws->cur_layout = &layouts[0];
1508 /* make sure we see the parent window */
1509 if (winfocus->transient) {
1510 parent = find_window(winfocus->transient);
1514 focus_win(winfocus);
1519 stack_config(struct swm_region *r, union arg *args)
1521 struct workspace *ws = r->ws;
1523 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1526 if (ws->cur_layout->l_config != NULL)
1527 ws->cur_layout->l_config(ws, args->id);
1529 if (args->id != SWM_ARG_ID_STACKINIT);
1535 struct swm_geometry g;
1536 struct swm_region *r;
1539 DNPRINTF(SWM_D_STACK, "stack\n");
1541 for (i = 0; i < ScreenCount(display); i++) {
1543 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1544 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1545 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1547 /* start with screen geometry, adjust for bar */
1557 r->ws->cur_layout->l_stack(r->ws, &g);
1562 XSync(display, False);
1566 stack_floater(struct ws_win *win, struct swm_region *r)
1574 bzero(&wc, sizeof wc);
1575 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1576 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1577 (win->g.h == HEIGHT(r)))
1578 wc.border_width = 0;
1580 wc.border_width = 1;
1581 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1582 win->g.w = (double)WIDTH(r) * dialog_ratio;
1583 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1585 wc.width = win->g.w;
1586 wc.height = win->g.h;
1591 wc.x = (WIDTH(r) - win->g.w) / 2;
1592 wc.y = (HEIGHT(r) - win->g.h) / 2;
1595 /* adjust for region */
1599 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1600 win->id, wc.x, wc.y, wc.width, wc.height);
1602 XConfigureWindow(display, win->id, mask, &wc);
1606 * Send keystrokes to terminal to decrease/increase the font size as the
1607 * window size changes.
1610 adjust_font(struct ws_win *win)
1612 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1613 win->floating || win->transient)
1616 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1617 win->g.w / win->sh.width_inc < term_width &&
1618 win->font_steps < SWM_MAX_FONT_STEPS) {
1619 win->font_size_boundary[win->font_steps] =
1620 (win->sh.width_inc * term_width) + win->sh.base_width;
1623 win->last_inc = win->sh.width_inc;
1624 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1625 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1626 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1629 win->last_inc = win->sh.width_inc;
1630 fake_keypress(win, XK_KP_Add, ShiftMask);
1634 #define SWAPXY(g) do { \
1636 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1637 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1640 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1643 struct swm_geometry win_g, r_g = *g;
1645 int i, j, s, stacks;
1646 int w_inc = 1, h_inc, w_base = 1, h_base;
1647 int hrh, extra = 0, h_slice, last_h = 0;
1648 int split, colno, winno, mwin, msize, mscale;
1649 int remain, missing, v_slice;
1652 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1653 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1655 winno = count_win(ws, 0);
1656 if (winno == 0 && count_win(ws, 1) == 0)
1659 TAILQ_FOREACH(win, &ws->winlist, entry)
1660 if (win->transient == 0 && win->floating == 0)
1667 w_inc = win->sh.width_inc;
1668 w_base = win->sh.base_width;
1669 mwin = ws->l_state.horizontal_mwin;
1670 mscale = ws->l_state.horizontal_msize;
1671 stacks = ws->l_state.horizontal_stacks;
1674 w_inc = win->sh.height_inc;
1675 w_base = win->sh.base_height;
1676 mwin = ws->l_state.vertical_mwin;
1677 mscale = ws->l_state.vertical_msize;
1678 stacks = ws->l_state.vertical_stacks;
1682 if (stacks > winno - mwin)
1683 stacks = winno - mwin;
1687 h_slice = r_g.h / SWM_H_SLICE;
1688 if (mwin && winno > mwin) {
1689 v_slice = r_g.w / SWM_V_SLICE;
1693 win_g.w = v_slice * mscale;
1695 if (w_inc > 1 && w_inc < v_slice) {
1696 /* adjust for window's requested size increment */
1697 remain = (win_g.w - w_base) % w_inc;
1698 missing = w_inc - remain;
1705 win_g.x += r_g.w - msize;
1708 colno = split = winno / stacks;
1709 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1711 hrh = r_g.h / colno;
1712 extra = r_g.h - (colno * hrh);
1715 /* stack all the tiled windows */
1716 i = j = 0, s = stacks;
1717 TAILQ_FOREACH(win, &ws->winlist, entry) {
1718 if (win->transient != 0 || win->floating != 0)
1721 if (split && i == split) {
1722 colno = (winno - mwin) / stacks;
1723 if (s <= (winno - mwin) % stacks)
1725 split = split + colno;
1726 hrh = (r_g.h / colno);
1727 extra = r_g.h - (colno * hrh);
1731 win_g.x += win_g.w + 2;
1732 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1734 win_g.w += (r_g.w - msize - (stacks * 2)) %
1741 h_inc = win->sh.width_inc;
1742 h_base = win->sh.base_width;
1744 h_inc = win->sh.height_inc;
1745 h_base = win->sh.base_height;
1747 if (j == colno - 1) {
1748 win_g.h = hrh + extra;
1749 } else if (h_inc > 1 && h_inc < h_slice) {
1750 /* adjust for window's requested size increment */
1751 remain = (win_g.h - h_base) % h_inc;
1752 missing = h_inc - remain;
1754 if (missing <= extra || j == 0) {
1766 win_g.y += last_h + 2;
1768 bzero(&wc, sizeof wc);
1769 wc.border_width = 1;
1771 win->g.x = wc.x = win_g.y;
1772 win->g.y = wc.y = win_g.x;
1773 win->g.w = wc.width = win_g.h;
1774 win->g.h = wc.height = win_g.w;
1776 win->g.x = wc.x = win_g.x;
1777 win->g.y = wc.y = win_g.y;
1778 win->g.w = wc.width = win_g.w;
1779 win->g.h = wc.height = win_g.h;
1782 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1783 XConfigureWindow(display, win->id, mask, &wc);
1784 XMapRaised(display, win->id);
1792 /* now, stack all the floaters and transients */
1793 TAILQ_FOREACH(win, &ws->winlist, entry) {
1794 if (win->transient == 0 && win->floating == 0)
1797 stack_floater(win, ws->r);
1798 XMapRaised(display, win->id);
1803 vertical_config(struct workspace *ws, int id)
1805 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1808 case SWM_ARG_ID_STACKRESET:
1809 case SWM_ARG_ID_STACKINIT:
1810 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1811 ws->l_state.vertical_mwin = 1;
1812 ws->l_state.vertical_stacks = 1;
1814 case SWM_ARG_ID_MASTERSHRINK:
1815 if (ws->l_state.vertical_msize > 1)
1816 ws->l_state.vertical_msize--;
1818 case SWM_ARG_ID_MASTERGROW:
1819 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1820 ws->l_state.vertical_msize++;
1822 case SWM_ARG_ID_MASTERADD:
1823 ws->l_state.vertical_mwin++;
1825 case SWM_ARG_ID_MASTERDEL:
1826 if (ws->l_state.vertical_mwin > 0)
1827 ws->l_state.vertical_mwin--;
1829 case SWM_ARG_ID_STACKINC:
1830 ws->l_state.vertical_stacks++;
1832 case SWM_ARG_ID_STACKDEC:
1833 if (ws->l_state.vertical_stacks > 1)
1834 ws->l_state.vertical_stacks--;
1842 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1844 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1846 stack_master(ws, g, 0, 0);
1850 horizontal_config(struct workspace *ws, int id)
1852 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1855 case SWM_ARG_ID_STACKRESET:
1856 case SWM_ARG_ID_STACKINIT:
1857 ws->l_state.horizontal_mwin = 1;
1858 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1859 ws->l_state.horizontal_stacks = 1;
1861 case SWM_ARG_ID_MASTERSHRINK:
1862 if (ws->l_state.horizontal_msize > 1)
1863 ws->l_state.horizontal_msize--;
1865 case SWM_ARG_ID_MASTERGROW:
1866 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1867 ws->l_state.horizontal_msize++;
1869 case SWM_ARG_ID_MASTERADD:
1870 ws->l_state.horizontal_mwin++;
1872 case SWM_ARG_ID_MASTERDEL:
1873 if (ws->l_state.horizontal_mwin > 0)
1874 ws->l_state.horizontal_mwin--;
1876 case SWM_ARG_ID_STACKINC:
1877 ws->l_state.horizontal_stacks++;
1879 case SWM_ARG_ID_STACKDEC:
1880 if (ws->l_state.horizontal_stacks > 1)
1881 ws->l_state.horizontal_stacks--;
1889 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1891 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1893 stack_master(ws, g, 1, 0);
1896 /* fullscreen view */
1898 max_stack(struct workspace *ws, struct swm_geometry *g)
1901 struct swm_geometry gg = *g;
1902 struct ws_win *win, *wintrans = NULL;
1906 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1911 winno = count_win(ws, 0);
1912 if (winno == 0 && count_win(ws, 1) == 0)
1915 TAILQ_FOREACH(win, &ws->winlist, entry) {
1916 if (win->transient != 0) {
1919 bzero(&wc, sizeof wc);
1920 wc.border_width = 1;
1921 win->g.x = wc.x = gg.x;
1922 win->g.y = wc.y = gg.y;
1923 win->g.w = wc.width = gg.w;
1924 win->g.h = wc.height = gg.h;
1925 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1926 XConfigureWindow(display, win->id, mask, &wc);
1928 /* unmap only if we don't have multi screen */
1929 if (win != ws->focus)
1930 if (!(ScreenCount(display) > 1 || outputs > 1))
1935 /* put the last transient on top */
1937 stack_floater(wintrans, ws->r);
1938 focus_win(wintrans); /* override */
1943 send_to_ws(struct swm_region *r, union arg *args)
1945 int wsid = args->id;
1946 struct ws_win *win = win, *winfocus = NULL;
1947 struct workspace *ws, *nws;
1948 Atom ws_idx_atom = 0;
1949 unsigned char ws_idx_str[SWM_PROPLEN];
1958 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1961 nws = &win->s->ws[wsid];
1963 /* find a window to focus */
1964 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1965 if (TAILQ_FIRST(&ws->winlist) == win)
1966 winfocus = TAILQ_NEXT(win, entry);
1968 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1969 if (winfocus == NULL)
1970 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1972 /* out of windows in ws so focus on nws instead if we multi screen */
1973 if (winfocus == NULL)
1974 if (ScreenCount(display) > 1 || outputs > 1)
1979 TAILQ_REMOVE(&ws->winlist, win, entry);
1980 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1983 /* Try to update the window's workspace property */
1984 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1986 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1987 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1989 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1990 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1993 if (count_win(nws, 1) == 1)
2000 focus_win(winfocus);
2004 wkill(struct swm_region *r, union arg *args)
2006 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2008 if(r->ws->focus == NULL)
2011 if (args->id == SWM_ARG_ID_KILLWINDOW)
2012 XKillClient(display, r->ws->focus->id);
2014 if (r->ws->focus->can_delete)
2015 client_msg(r->ws->focus, adelete);
2019 floating_toggle(struct swm_region *r, union arg *args)
2021 struct ws_win *win = r->ws->focus;
2026 win->floating = !win->floating;
2033 resize_window(struct ws_win *win, int center)
2037 struct swm_region *r;
2039 r = root_to_region(win->wa.root);
2040 bzero(&wc, sizeof wc);
2041 mask = CWBorderWidth | CWWidth | CWHeight;
2042 wc.border_width = 1;
2043 wc.width = win->g.w;
2044 wc.height = win->g.h;
2045 if (center == SWM_ARG_ID_CENTER) {
2046 wc.x = (WIDTH(r) - win->g.w) / 2;
2047 wc.y = (HEIGHT(r) - win->g.h) / 2;
2051 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2052 win->id, wc.x, wc.y, wc.width, wc.height);
2054 XConfigureWindow(display, win->id, mask, &wc);
2059 resize(struct ws_win *win, union arg *args)
2064 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2065 win->id, win->floating, win->transient);
2067 if (!(win->transient != 0 || win->floating != 0))
2070 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2071 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2073 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2075 XMaskEvent(display, MOUSEMASK | ExposureMask |
2076 SubstructureRedirectMask, &ev);
2078 case ConfigureRequest:
2081 handler[ev.type](&ev);
2084 if (ev.xmotion.x <= 1)
2086 if (ev.xmotion.y <= 1)
2088 win->g.w = ev.xmotion.x;
2089 win->g.h = ev.xmotion.y;
2091 /* not free, don't sync more than 60 times / second */
2092 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2093 time = ev.xmotion.time;
2094 XSync(display, False);
2095 resize_window(win, args->id);
2099 } while (ev.type != ButtonRelease);
2101 XSync(display, False);
2102 resize_window(win, args->id);
2104 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2106 XUngrabPointer(display, CurrentTime);
2109 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2113 move_window(struct ws_win *win)
2117 struct swm_region *r;
2119 r = root_to_region(win->wa.root);
2120 bzero(&wc, sizeof wc);
2125 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2126 win->id, wc.x, wc.y, wc.width, wc.height);
2128 XConfigureWindow(display, win->id, mask, &wc);
2133 move(struct ws_win *win, union arg *args)
2139 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2140 win->id, win->floating, win->transient);
2142 if (win->floating == 0) {
2148 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2149 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2151 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2153 XMaskEvent(display, MOUSEMASK | ExposureMask |
2154 SubstructureRedirectMask, &ev);
2156 case ConfigureRequest:
2159 handler[ev.type](&ev);
2162 win->g.x = ev.xmotion.x_root;
2163 win->g.y = ev.xmotion.y_root;
2165 /* not free, don't sync more than 60 times / second */
2166 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2167 time = ev.xmotion.time;
2168 XSync(display, False);
2173 } while (ev.type != ButtonRelease);
2175 XSync(display, False);
2178 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2179 XUngrabPointer(display, CurrentTime);
2184 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2187 /* key definitions */
2189 dummykeyfunc(struct swm_region *r, union arg *args)
2194 legacyfunc(struct swm_region *r, union arg *args)
2199 char name[SWM_FUNCNAME_LEN];
2200 void (*func)(struct swm_region *r, union arg *);
2202 } keyfuncs[kf_invalid + 1] = {
2203 /* name function argument */
2204 { "cycle_layout", cycle_layout, {0} },
2205 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2206 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2207 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2208 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2209 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2210 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2211 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2212 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2213 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2214 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2215 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2216 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2217 { "spawn_term", spawnterm, {.argv = spawn_term} },
2218 { "spawn_menu", legacyfunc, {0} },
2219 { "quit", quit, {0} },
2220 { "restart", restart, {0} },
2221 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2222 { "ws_1", switchws, {.id = 0} },
2223 { "ws_2", switchws, {.id = 1} },
2224 { "ws_3", switchws, {.id = 2} },
2225 { "ws_4", switchws, {.id = 3} },
2226 { "ws_5", switchws, {.id = 4} },
2227 { "ws_6", switchws, {.id = 5} },
2228 { "ws_7", switchws, {.id = 6} },
2229 { "ws_8", switchws, {.id = 7} },
2230 { "ws_9", switchws, {.id = 8} },
2231 { "ws_10", switchws, {.id = 9} },
2232 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2233 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2234 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2235 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2236 { "mvws_1", send_to_ws, {.id = 0} },
2237 { "mvws_2", send_to_ws, {.id = 1} },
2238 { "mvws_3", send_to_ws, {.id = 2} },
2239 { "mvws_4", send_to_ws, {.id = 3} },
2240 { "mvws_5", send_to_ws, {.id = 4} },
2241 { "mvws_6", send_to_ws, {.id = 5} },
2242 { "mvws_7", send_to_ws, {.id = 6} },
2243 { "mvws_8", send_to_ws, {.id = 7} },
2244 { "mvws_9", send_to_ws, {.id = 8} },
2245 { "mvws_10", send_to_ws, {.id = 9} },
2246 { "bar_toggle", bar_toggle, {0} },
2247 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2248 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2249 { "screenshot_all", legacyfunc, {0} },
2250 { "screenshot_wind", legacyfunc, {0} },
2251 { "float_toggle", floating_toggle,{0} },
2252 { "version", version, {0} },
2253 { "spawn_lock", legacyfunc, {0} },
2254 { "spawn_initscr", legacyfunc, {0} },
2255 { "spawn_custom", dummykeyfunc, {0} },
2256 { "invalid key func", NULL, {0} },
2261 enum keyfuncid funcid;
2264 int keys_size = 0, keys_length = 0;
2265 struct key *keys = NULL;
2268 enum { client_click, root_click };
2270 unsigned int action;
2272 unsigned int button;
2273 void (*func)(struct ws_win *, union arg *);
2276 /* action key mouse button func args */
2277 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2278 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2279 { client_click, MODKEY, Button1, move, {0} },
2283 update_modkey(unsigned int mod)
2288 for (i = 0; i < keys_length; i++)
2289 if (keys[i].mod & ShiftMask)
2290 keys[i].mod = mod | ShiftMask;
2294 for (i = 0; i < LENGTH(buttons); i++)
2295 if (buttons[i].mask & ShiftMask)
2296 buttons[i].mask = mod | ShiftMask;
2298 buttons[i].mask = mod;
2308 int spawns_size = 0, spawns_length = 0;
2309 struct spawn_prog *spawns = NULL;
2312 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2315 struct spawn_prog *prog = NULL;
2317 char *ap, **real_args;
2319 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2322 for (i = 0; i < spawns_length; i++) {
2323 if (!strcasecmp(spawn_name, spawns[i].name))
2327 fprintf(stderr, "spawn_custom: program %s not found\n",
2332 /* make room for expanded args */
2333 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2334 err(1, "spawn_custom: calloc real_args");
2336 /* expand spawn_args into real_args */
2337 for (i = 0; i < prog->argc; i++) {
2339 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2340 if (!strcasecmp(ap, "$bar_border")) {
2342 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2344 err(1, "spawn_custom border color");
2345 } else if (!strcasecmp(ap, "$bar_color")) {
2347 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2349 err(1, "spawn_custom bar color");
2350 } else if (!strcasecmp(ap, "$bar_font")) {
2351 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2353 err(1, "spawn_custom bar fonts");
2354 } else if (!strcasecmp(ap, "$bar_font_color")) {
2356 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2358 err(1, "spawn_custom color font");
2359 } else if (!strcasecmp(ap, "$color_focus")) {
2361 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2363 err(1, "spawn_custom color focus");
2364 } else if (!strcasecmp(ap, "$color_unfocus")) {
2366 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2368 err(1, "spawn_custom color unfocus");
2370 /* no match --> copy as is */
2371 if ((real_args[i] = strdup(ap)) == NULL)
2372 err(1, "spawn_custom strdup(ap)");
2374 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2379 if ((swm_debug & SWM_D_SPAWN) != 0) {
2380 fprintf(stderr, "spawn_custom: result = ");
2381 for (i = 0; i < prog->argc; i++)
2382 fprintf(stderr, "\"%s\" ", real_args[i]);
2383 fprintf(stderr, "\n");
2389 for (i = 0; i < prog->argc; i++)
2395 setspawn(struct spawn_prog *prog)
2399 if (prog == NULL || prog->name == NULL)
2403 for (i = 0; i < spawns_length; i++) {
2404 if (!strcmp(spawns[i].name, prog->name)) {
2406 if (prog->argv == NULL) {
2408 DNPRINTF(SWM_D_SPAWN,
2409 "setspawn: delete #%d %s\n",
2411 free(spawns[i].name);
2412 for (j = 0; j < spawns[i].argc; j++)
2413 free(spawns[i].argv[j]);
2414 free(spawns[i].argv);
2415 j = spawns_length - 1;
2417 spawns[i] = spawns[j];
2422 DNPRINTF(SWM_D_SPAWN,
2423 "setspawn: replace #%d %s\n",
2425 free(spawns[i].name);
2426 for (j = 0; j < spawns[i].argc; j++)
2427 free(spawns[i].argv[j]);
2428 free(spawns[i].argv);
2431 /* found case handled */
2437 if (prog->argv == NULL) {
2439 "error: setspawn: cannot find program %s", prog->name);
2444 /* not found: add */
2445 if (spawns_size == 0 || spawns == NULL) {
2447 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2448 spawns = malloc((size_t)spawns_size *
2449 sizeof(struct spawn_prog));
2450 if (spawns == NULL) {
2451 fprintf(stderr, "setspawn: malloc failed\n");
2455 } else if (spawns_length == spawns_size) {
2457 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2458 spawns = realloc(spawns, (size_t)spawns_size *
2459 sizeof(struct spawn_prog));
2460 if (spawns == NULL) {
2461 fprintf(stderr, "setspawn: realloc failed\n");
2467 if (spawns_length < spawns_size) {
2468 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2469 spawns_length, prog->name);
2470 i = spawns_length++;
2473 fprintf(stderr, "spawns array problem?\n");
2474 if (spawns == NULL) {
2475 fprintf(stderr, "spawns array is NULL!\n");
2483 setconfspawn(char *selector, char *value, int flags)
2485 struct spawn_prog *prog;
2486 char *vp, *cp, *word;
2488 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2489 if ((prog = calloc(1, sizeof *prog)) == NULL)
2490 err(1, "setconfspawn: calloc prog");
2491 prog->name = strdup(selector);
2492 if (prog->name == NULL)
2493 err(1, "setconfspawn prog->name");
2494 if ((cp = vp = strdup(value)) == NULL)
2495 err(1, "setconfspawn: strdup(value) ");
2496 while ((word = strsep(&cp, " \t")) != NULL) {
2497 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2499 cp += (long)strspn(cp, " \t");
2500 if (strlen(word) > 0) {
2502 prog->argv = realloc(prog->argv,
2503 prog->argc * sizeof(char *));
2504 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2505 err(1, "setconfspawn: strdup");
2512 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2519 setconfspawn("term", "xterm", 0);
2520 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2521 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2522 setconfspawn("lock", "xlock", 0);
2523 setconfspawn("initscr", "initscreen.sh", 0);
2524 setconfspawn("menu", "dmenu_run"
2527 " -nf $bar_font_color"
2529 " -sf $bar_color", 0);
2533 #define SWM_MODNAME_SIZE 32
2534 #define SWM_KEY_WS "\n+ \t"
2536 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2540 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2541 if (mod == NULL || ks == NULL) {
2542 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2545 if (keystr == NULL || strlen(keystr) == 0) {
2546 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2552 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2553 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2555 cp += (long)strspn(cp, SWM_KEY_WS);
2556 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2558 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2560 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2562 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2564 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2566 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2568 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2569 *mod |= ControlMask;
2571 *ks = XStringToKeysym(name);
2572 XConvertCase(*ks, ks, &uks);
2573 if (ks == NoSymbol) {
2575 "parsekeys: invalid key %s\n",
2581 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2585 strdupsafe(char *str)
2590 return (strdup(str));
2593 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2596 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2597 keyfuncs[kfid].name, spawn_name);
2599 for (i = 0; i < keys_length; i++) {
2600 if (keys[i].mod == mod && keys[i].keysym == ks) {
2601 if (kfid == kf_invalid) {
2604 "setkeybinding: delete #%d %s\n",
2605 i, keyfuncs[keys[i].funcid].name);
2606 free(keys[i].spawn_name);
2607 j = keys_length - 1;
2611 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2614 /* found: replace */
2616 "setkeybinding: replace #%d %s %s\n",
2617 i, keyfuncs[keys[i].funcid].name,
2619 free(keys[i].spawn_name);
2621 keys[i].keysym = ks;
2622 keys[i].funcid = kfid;
2623 keys[i].spawn_name = strdupsafe(spawn_name);
2624 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2629 if (kfid == kf_invalid) {
2631 "error: setkeybinding: cannot find mod/key combination");
2632 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2635 /* not found: add */
2636 if (keys_size == 0 || keys == NULL) {
2638 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2639 keys = malloc((size_t)keys_size * sizeof(struct key));
2641 fprintf(stderr, "malloc failed\n");
2645 } else if (keys_length == keys_size) {
2647 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2648 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2650 fprintf(stderr, "realloc failed\n");
2655 if (keys_length < keys_size) {
2657 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2658 j, keyfuncs[kfid].name, spawn_name);
2660 keys[j].keysym = ks;
2661 keys[j].funcid = kfid;
2662 keys[j].spawn_name = strdupsafe(spawn_name);
2664 fprintf(stderr, "keys array problem?\n");
2666 fprintf(stderr, "keys array problem\n");
2670 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2673 setconfbinding(char *selector, char *value, int flags)
2675 enum keyfuncid kfid;
2679 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2680 if (selector == NULL) {
2681 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2682 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2684 setkeybinding(mod, ks, kfid, NULL);
2689 /* search by key function name */
2690 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2691 if (strncasecmp(selector, keyfuncs[kfid].name,
2692 SWM_FUNCNAME_LEN) == 0) {
2693 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2695 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2696 setkeybinding(mod, ks, kfid, NULL);
2702 /* search by custom spawn name */
2703 for (i = 0; i < spawns_length; i++) {
2704 if (strcasecmp(selector, spawns[i].name) == 0) {
2705 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2707 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2708 setkeybinding(mod, ks, kf_spawn_custom,
2715 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2721 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2722 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2723 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2724 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2725 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2726 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2727 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2728 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2729 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2730 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2731 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2732 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2733 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2734 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2735 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2736 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2737 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2738 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2739 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2740 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2741 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2742 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2743 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2744 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2745 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2746 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2747 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2748 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2749 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2750 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2751 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2752 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2753 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2754 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2755 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2756 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2757 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2758 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2759 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2760 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2761 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2762 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2763 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2764 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2765 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2766 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2767 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2768 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2769 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2770 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2771 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2772 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2773 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2776 updatenumlockmask(void)
2779 XModifierKeymap *modmap;
2781 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2783 modmap = XGetModifierMapping(display);
2784 for (i = 0; i < 8; i++)
2785 for (j = 0; j < modmap->max_keypermod; j++)
2786 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2787 == XKeysymToKeycode(display, XK_Num_Lock))
2788 numlockmask = (1 << i);
2790 XFreeModifiermap(modmap);
2796 unsigned int i, j, k;
2798 unsigned int modifiers[] =
2799 { 0, LockMask, numlockmask, numlockmask | LockMask };
2801 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2802 updatenumlockmask();
2804 for (k = 0; k < ScreenCount(display); k++) {
2805 if (TAILQ_EMPTY(&screens[k].rl))
2807 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2808 for (i = 0; i < keys_length; i++) {
2809 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2810 for (j = 0; j < LENGTH(modifiers); j++)
2811 XGrabKey(display, code,
2812 keys[i].mod | modifiers[j],
2813 screens[k].root, True,
2814 GrabModeAsync, GrabModeAsync);
2820 grabbuttons(struct ws_win *win, int focused)
2823 unsigned int modifiers[] =
2824 { 0, LockMask, numlockmask, numlockmask|LockMask };
2826 updatenumlockmask();
2827 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2829 for (i = 0; i < LENGTH(buttons); i++)
2830 if (buttons[i].action == client_click)
2831 for (j = 0; j < LENGTH(modifiers); j++)
2832 XGrabButton(display, buttons[i].button,
2833 buttons[i].mask | modifiers[j],
2834 win->id, False, BUTTONMASK,
2835 GrabModeAsync, GrabModeSync, None,
2838 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2839 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2842 const char *quirkname[] = {
2843 "NONE", /* config string for "no value" */
2851 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2852 #define SWM_Q_WS "\n|+ \t"
2854 parsequirks(char *qstr, unsigned long *quirk)
2864 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2866 cp += (long)strspn(cp, SWM_Q_WS);
2867 for (i = 0; i < LENGTH(quirkname); i++) {
2868 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2869 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2874 *quirk |= 1 << (i-1);
2878 if (i >= LENGTH(quirkname)) {
2879 DNPRINTF(SWM_D_QUIRK,
2880 "parsequirks: invalid quirk [%s]\n", name);
2887 setquirk(const char *class, const char *name, const int quirk)
2892 for (i = 0; i < quirks_length; i++) {
2893 if (!strcmp(quirks[i].class, class) &&
2894 !strcmp(quirks[i].name, name)) {
2897 DNPRINTF(SWM_D_QUIRK,
2898 "setquirk: delete #%d %s:%s\n",
2899 i, quirks[i].class, quirks[i].name);
2900 free(quirks[i].class);
2901 free(quirks[i].name);
2902 j = quirks_length - 1;
2904 quirks[i] = quirks[j];
2908 /* found: replace */
2909 DNPRINTF(SWM_D_QUIRK,
2910 "setquirk: replace #%d %s:%s\n",
2911 i, quirks[i].class, quirks[i].name);
2912 free(quirks[i].class);
2913 free(quirks[i].name);
2914 quirks[i].class = strdup(class);
2915 quirks[i].name = strdup(name);
2916 quirks[i].quirk = quirk;
2923 "error: setquirk: cannot find class/name combination");
2926 /* not found: add */
2927 if (quirks_size == 0 || quirks == NULL) {
2929 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2930 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2932 fprintf(stderr, "setquirk: malloc failed\n");
2936 } else if (quirks_length == quirks_size) {
2938 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2939 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2941 fprintf(stderr, "setquirk: realloc failed\n");
2946 if (quirks_length < quirks_size) {
2947 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2948 j = quirks_length++;
2949 quirks[j].class = strdup(class);
2950 quirks[j].name = strdup(name);
2951 quirks[j].quirk = quirk;
2953 fprintf(stderr, "quirks array problem?\n");
2955 fprintf(stderr, "quirks array problem!\n");
2961 setconfquirk(char *selector, char *value, int flags)
2963 char *cp, *class, *name;
2965 unsigned long quirks;
2966 if (selector == NULL)
2968 if ((cp = strchr(selector, ':')) == NULL)
2973 if ((retval = parsequirks(value, &quirks)) == 0)
2974 setquirk(class, name, quirks);
2981 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2982 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2983 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2984 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2985 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2986 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2987 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2988 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2989 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2990 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2991 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2992 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2993 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2996 /* conf file stuff */
2997 #define SWM_CONF_FILE "scrotwm.conf"
2999 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3000 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3001 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3002 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3003 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3006 setconfvalue(char *selector, char *value, int flags)
3009 case SWM_S_BAR_DELAY:
3010 bar_delay = atoi(value);
3012 case SWM_S_BAR_ENABLED:
3013 bar_enabled = atoi(value);
3015 case SWM_S_STACK_ENABLED:
3016 stack_enabled = atoi(value);
3018 case SWM_S_CLOCK_ENABLED:
3019 clock_enabled = atoi(value);
3021 case SWM_S_CYCLE_EMPTY:
3022 cycle_empty = atoi(value);
3024 case SWM_S_CYCLE_VISIBLE:
3025 cycle_visible = atoi(value);
3027 case SWM_S_SS_ENABLED:
3028 ss_enabled = atoi(value);
3030 case SWM_S_TERM_WIDTH:
3031 term_width = atoi(value);
3033 case SWM_S_TITLE_CLASS_ENABLED:
3034 title_class_enabled = atoi(value);
3036 case SWM_S_TITLE_NAME_ENABLED:
3037 title_name_enabled = atoi(value);
3039 case SWM_S_BAR_FONT:
3041 if ((bar_fonts[0] = strdup(value)) == NULL)
3042 err(1, "setconfvalue: bar_font");
3044 case SWM_S_BAR_ACTION:
3046 if ((bar_argv[0] = strdup(value)) == NULL)
3047 err(1, "setconfvalue: bar_action");
3049 case SWM_S_SPAWN_TERM:
3050 free(spawn_term[0]);
3051 if ((spawn_term[0] = strdup(value)) == NULL)
3052 err(1, "setconfvalue: spawn_term");
3056 case SWM_S_DIALOG_RATIO:
3057 dialog_ratio = atof(value);
3058 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3068 setconfmodkey(char *selector, char *value, int flags)
3070 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3071 update_modkey(Mod1Mask);
3072 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3073 update_modkey(Mod2Mask);
3074 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3075 update_modkey(Mod3Mask);
3076 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3077 update_modkey(Mod4Mask);
3084 setconfcolor(char *selector, char *value, int flags)
3086 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3091 setconfregion(char *selector, char *value, int flags)
3093 custom_region(value);
3097 /* config options */
3098 struct config_option {
3100 int (*func)(char*, char*, int);
3103 struct config_option configopt[] = {
3104 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3105 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3106 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3107 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3108 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3109 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3110 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3111 { "bind", setconfbinding, 0 },
3112 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3113 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3114 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3115 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3116 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3117 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3118 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3119 { "modkey", setconfmodkey, 0 },
3120 { "program", setconfspawn, 0 },
3121 { "quirk", setconfquirk, 0 },
3122 { "region", setconfregion, 0 },
3123 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3124 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3125 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3126 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3127 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3128 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3133 conf_load(char *filename)
3136 char *line, *cp, *optsub, *optval;
3137 size_t linelen, lineno = 0;
3138 int wordlen, i, optind;
3139 struct config_option *opt;
3141 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3143 if (filename == NULL) {
3144 fprintf(stderr, "conf_load: no filename\n");
3147 if ((config = fopen(filename, "r")) == NULL) {
3148 warn("conf_load: fopen");
3152 while (!feof(config)) {
3153 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3156 err(1, "%s", filename);
3161 cp += strspn(cp, " \t\n"); /* eat whitespace */
3162 if (cp[0] == '\0') {
3167 /* get config option */
3168 wordlen = strcspn(cp, "=[ \t\n");
3170 warnx("%s: line %zd: no option found",
3175 for (i = 0; i < LENGTH(configopt); i++) {
3176 opt = &configopt[i];
3177 if (!strncasecmp(cp, opt->optname, wordlen) &&
3178 strlen(opt->optname) == wordlen) {
3184 warnx("%s: line %zd: unknown option %.*s",
3185 filename, lineno, wordlen, cp);
3189 cp += strspn(cp, " \t\n"); /* eat whitespace */
3190 /* get [selector] if any */
3194 wordlen = strcspn(cp, "]");
3197 warnx("%s: line %zd: syntax error",
3201 asprintf(&optsub, "%.*s", wordlen, cp);
3204 cp += strspn(cp, "] \t\n"); /* eat trailing */
3206 cp += strspn(cp, "= \t\n"); /* eat trailing */
3208 optval = strdup(cp);
3209 /* call function to deal with it all */
3210 if (configopt[optind].func(optsub, optval,
3211 configopt[optind].funcflags) != 0) {
3212 fprintf(stderr, "%s line %zd: %s\n",
3213 filename, lineno, line);
3214 errx(1, "%s: line %zd: invalid data for %s",
3215 filename, lineno, configopt[optind].optname);
3223 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3229 manage_window(Window id)
3232 struct workspace *ws;
3233 struct ws_win *win, *ww;
3234 int format, i, ws_idx, n, border_me = 0;
3235 unsigned long nitems, bytes;
3236 Atom ws_idx_atom = 0, type;
3237 Atom *prot = NULL, *pp;
3238 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3239 struct swm_region *r;
3244 if ((win = find_window(id)) != NULL)
3245 return (win); /* already being managed */
3247 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3248 errx(1, "calloc: failed to allocate memory for new window");
3250 /* Get all the window data in one shot */
3251 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3253 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3254 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3255 XGetWindowAttributes(display, id, &win->wa);
3256 XGetWMNormalHints(display, id, &win->sh, &mask);
3257 XGetTransientForHint(display, id, &trans);
3259 win->transient = trans;
3260 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3261 (unsigned)win->id, win->transient);
3263 /* get supported protocols */
3264 if (XGetWMProtocols(display, id, &prot, &n)) {
3265 for (i = 0, pp = prot; i < n; i++, pp++)
3267 win->can_delete = 1;
3273 * Figure out where to put the window. If it was previously assigned to
3274 * a workspace (either by spawn() or manually moving), and isn't
3275 * transient, * put it in the same workspace
3277 r = root_to_region(win->wa.root);
3278 if (prop && win->transient == 0) {
3279 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3280 ws_idx = strtonum(prop, 0, 9, &errstr);
3282 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3285 ws = &r->s->ws[ws_idx];
3288 /* this should launch transients in the same ws as parent */
3290 if ((ww = find_window(trans)) != NULL)
3297 "fix this bug mcbride\n");
3302 /* set up the window layout */
3305 win->s = r->s; /* this never changes */
3306 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3308 win->g.w = win->wa.width;
3309 win->g.h = win->wa.height;
3310 win->g.x = win->wa.x;
3311 win->g.y = win->wa.y;
3313 /* Set window properties so we can remember this after reincarnation */
3314 if (ws_idx_atom && prop == NULL &&
3315 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3316 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3318 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3319 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3323 if (XGetClassHint(display, win->id, &win->ch)) {
3324 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3325 win->ch.res_class, win->ch.res_name);
3326 for (i = 0; i < quirks_length; i++){
3327 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3328 !strcmp(win->ch.res_name, quirks[i].name)) {
3329 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3330 win->ch.res_class, win->ch.res_name);
3331 if (quirks[i].quirk & SWM_Q_FLOAT)
3333 win->quirks = quirks[i].quirk;
3338 /* alter window position if quirky */
3339 if (win->quirks & SWM_Q_ANYWHERE) {
3340 win->manual = 1; /* don't center the quirky windows */
3341 bzero(&wc, sizeof wc);
3343 if (win->g.y < bar_height) {
3344 win->g.y = wc.y = bar_height;
3347 if (win->g.w + win->g.x > WIDTH(r)) {
3348 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3354 /* Reset font sizes (the bruteforce way; no default keybinding). */
3355 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3356 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3357 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3358 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3359 fake_keypress(win, XK_KP_Add, ShiftMask);
3364 bzero(&wc, sizeof wc);
3365 wc.border_width = 1;
3366 mask = CWBorderWidth;
3367 XConfigureWindow(display, win->id, mask, &wc);
3370 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3371 PropertyChangeMask | StructureNotifyMask);
3373 set_win_state(win, NormalState);
3375 /* floaters need to be mapped if they are in the current workspace */
3376 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3377 XMapRaised(display, win->id);
3383 unmanage_window(struct ws_win *win)
3385 struct workspace *ws;
3390 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3393 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3394 set_win_state(win, WithdrawnState);
3395 if (win->ch.res_class)
3396 XFree(win->ch.res_class);
3397 if (win->ch.res_name)
3398 XFree(win->ch.res_name);
3405 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3413 XKeyEvent *ev = &e->xkey;
3415 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3417 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3418 for (i = 0; i < keys_length; i++)
3419 if (keysym == keys[i].keysym
3420 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3421 && keyfuncs[keys[i].funcid].func) {
3422 if (keys[i].funcid == kf_spawn_custom)
3424 root_to_region(ev->root),
3425 &(keyfuncs[keys[i].funcid].args),
3429 keyfuncs[keys[i].funcid].func(
3430 root_to_region(ev->root),
3431 &(keyfuncs[keys[i].funcid].args)
3437 buttonpress(XEvent *e)
3439 XButtonPressedEvent *ev = &e->xbutton;
3444 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3446 action = root_click;
3447 if ((win = find_window(ev->window)) == NULL)
3451 action = client_click;
3454 for (i = 0; i < LENGTH(buttons); i++)
3455 if (action == buttons[i].action && buttons[i].func &&
3456 buttons[i].button == ev->button &&
3457 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3458 buttons[i].func(win, &buttons[i].args);
3462 configurerequest(XEvent *e)
3464 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3469 if ((win = find_window(ev->window)) == NULL)
3473 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3475 bzero(&wc, sizeof wc);
3478 wc.width = ev->width;
3479 wc.height = ev->height;
3480 wc.border_width = ev->border_width;
3481 wc.sibling = ev->above;
3482 wc.stack_mode = ev->detail;
3483 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3485 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3487 if (win->floating) {
3488 if (ev->value_mask & CWX)
3490 if (ev->value_mask & CWY)
3492 if (ev->value_mask & CWWidth)
3493 win->g.w = ev->width;
3494 if (ev->value_mask & CWHeight)
3495 win->g.h = ev->height;
3496 if (win->ws->r != NULL) {
3497 /* this seems to be full screen */
3498 if (win->g.w >= WIDTH(win->ws->r)) {
3500 win->g.w = WIDTH(win->ws->r);
3501 ev->value_mask |= CWX | CWWidth;
3503 if (win->g.h >= HEIGHT(win->ws->r)) {
3506 win->g.h = HEIGHT(win->ws->r);
3507 ev->value_mask |= CWY | CWHeight;
3510 if ((ev->value_mask & (CWX | CWY)) &&
3511 !(ev->value_mask & (CWWidth | CWHeight)))
3513 XMoveResizeWindow(display, win->id,
3514 win->g.x, win->g.y, win->g.w, win->g.h);
3521 configurenotify(XEvent *e)
3526 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3527 e->xconfigure.window);
3529 XMapWindow(display, e->xconfigure.window);
3530 win = find_window(e->xconfigure.window);
3532 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3534 XMapWindow(display, win->id);
3541 destroynotify(XEvent *e)
3543 struct ws_win *win, *winfocus = NULL;
3544 struct workspace *ws;
3545 struct ws_win_list *wl;
3547 XDestroyWindowEvent *ev = &e->xdestroywindow;
3549 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3551 SWM_EV_PROLOGUE(display);
3553 if ((win = find_window(ev->window)) != NULL) {
3554 /* find a window to focus */
3558 /* if we are transient give focus to parent */
3560 winfocus = find_window(win->transient);
3561 else if (ws->focus == win) {
3562 /* if in max_stack try harder */
3563 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3564 if (win != ws->focus && win != ws->focus_prev)
3565 winfocus = ws->focus_prev;
3567 /* fallback and normal handling */
3568 if (winfocus == NULL) {
3569 if (TAILQ_FIRST(wl) == win)
3570 winfocus = TAILQ_NEXT(win, entry);
3572 winfocus = TAILQ_PREV(ws->focus,
3573 ws_win_list, entry);
3574 if (winfocus == NULL)
3575 winfocus = TAILQ_LAST(wl,
3581 unmanage_window(win);
3584 focus_win(winfocus);
3587 SWM_EV_EPILOGUE(display);
3591 enternotify(XEvent *e)
3593 XCrossingEvent *ev = &e->xcrossing;
3596 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3599 /* eat event(r) to prevent autofocus */
3604 * happens when a window is created or destroyed and the border
3605 * crosses the mouse pointer
3607 if (QLength(display))
3610 if ((win = find_window(ev->window)) != NULL)
3617 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3623 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3627 mapnotify(XEvent *e)
3630 XMappingEvent *ev = &e->xmapping;
3632 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3634 SWM_EV_PROLOGUE(display);
3636 win = find_window(ev->window);
3638 set_win_state(win, NormalState);
3640 XRefreshKeyboardMapping(ev);
3641 if (ev->request == MappingKeyboard)
3644 SWM_EV_EPILOGUE(display);
3648 maprequest(XEvent *e)
3651 struct swm_region *r;
3653 XMapRequestEvent *ev = &e->xmaprequest;
3654 XWindowAttributes wa;
3656 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3657 e->xmaprequest.window);
3659 SWM_EV_PROLOGUE(display);
3661 if (!XGetWindowAttributes(display, ev->window, &wa))
3663 if (wa.override_redirect)
3666 manage_window(e->xmaprequest.window);
3670 /* make new win focused */
3671 win = find_window(ev->window);
3672 r = root_to_region(win->wa.root);
3674 if (win->ws == r->ws)
3678 SWM_EV_EPILOGUE(display);
3682 propertynotify(XEvent *e)
3685 XPropertyEvent *ev = &e->xproperty;
3687 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3690 if (ev->state == PropertyDelete)
3691 return; /* ignore */
3692 win = find_window(ev->window);
3697 case XA_WM_NORMAL_HINTS:
3700 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3701 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3702 if (win->sh.flags & PMinSize) {
3703 win->g.w = win->sh.min_width;
3704 win->g.h = win->sh.min_height;
3705 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3707 XMoveResizeWindow(display, win->id,
3708 win->g.x, win->g.y, win->g.w, win->g.h);
3717 unmapnotify(XEvent *e)
3719 struct ws_win *win, *winfocus = NULL;
3720 struct workspace *ws;
3722 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3724 SWM_EV_PROLOGUE(display);
3726 /* determine if we need to help unmanage this window */
3727 win = find_window(e->xunmap.window);
3731 if (getstate(e->xunmap.window) == NormalState) {
3733 * this window does not have a destroy event but but it is no
3734 * longer visible due to the app unmapping it so unmanage it
3738 /* if we are max_stack try harder to focus on something */
3739 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3740 if (win != ws->focus && win != ws->focus_prev)
3741 winfocus = ws->focus_prev;
3743 /* normal and fallback if haven't found anything to focus on */
3744 if (winfocus == NULL) {
3745 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3746 if (TAILQ_FIRST(&ws->winlist) == win)
3747 winfocus = TAILQ_NEXT(win, entry);
3750 winfocus = TAILQ_PREV(ws->focus,
3751 ws_win_list, entry);
3752 if (winfocus == NULL)
3753 winfocus = TAILQ_LAST(&ws->winlist,
3758 /* trash window and refocus */
3759 unmanage_window(win);
3761 focus_win(winfocus);
3765 SWM_EV_EPILOGUE(display);
3769 visibilitynotify(XEvent *e)
3772 struct swm_region *r;
3774 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3775 e->xvisibility.window);
3776 if (e->xvisibility.state == VisibilityUnobscured)
3777 for (i = 0; i < ScreenCount(display); i++)
3778 TAILQ_FOREACH(r, &screens[i].rl, entry)
3779 if (e->xvisibility.window == r->bar_window)
3784 xerror_start(Display *d, XErrorEvent *ee)
3791 xerror(Display *d, XErrorEvent *ee)
3793 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3801 xerrorxlib = XSetErrorHandler(xerror_start);
3803 /* this causes an error if some other window manager is running */
3804 XSelectInput(display, DefaultRootWindow(display),
3805 SubstructureRedirectMask);
3806 XSync(display, False);
3810 XSetErrorHandler(xerror);
3811 XSync(display, False);
3816 new_region(struct swm_screen *s, int x, int y, int w, int h)
3818 struct swm_region *r, *n;
3819 struct workspace *ws = NULL;
3822 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3823 s->idx, w, h, x, y);
3825 /* remove any conflicting regions */
3826 n = TAILQ_FIRST(&s->rl);
3829 n = TAILQ_NEXT(r, entry);
3830 if (X(r) < (x + w) &&
3831 (X(r) + WIDTH(r)) > x &&
3833 (Y(r) + HEIGHT(r)) > y) {
3834 XDestroyWindow(display, r->bar_window);
3835 TAILQ_REMOVE(&s->rl, r, entry);
3836 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3840 /* search old regions for one to reuse */
3842 /* size + location match */
3843 TAILQ_FOREACH(r, &s->orl, entry)
3844 if (X(r) == x && Y(r) == y &&
3845 HEIGHT(r) == h && WIDTH(r) == w)
3849 TAILQ_FOREACH(r, &s->orl, entry)
3850 if (HEIGHT(r) == h && WIDTH(r) == w)
3854 TAILQ_REMOVE(&s->orl, r, entry);
3855 /* try to use old region's workspace */
3856 if (r->ws->r == NULL)
3859 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3860 errx(1, "calloc: failed to allocate memory for screen");
3862 /* if we don't have a workspace already, find one */
3864 for (i = 0; i < SWM_WS_MAX; i++)
3865 if (s->ws[i].r == NULL) {
3872 errx(1, "no free workspaces\n");
3881 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3887 #ifdef SWM_XRR_HAS_CRTC
3889 XRRScreenResources *sr;
3892 #endif /* SWM_XRR_HAS_CRTC */
3893 struct swm_region *r;
3896 if (i >= ScreenCount(display))
3897 errx(1, "invalid screen");
3899 /* remove any old regions */
3900 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3901 r->ws->old_r = r->ws->r = NULL;
3902 XDestroyWindow(display, r->bar_window);
3903 TAILQ_REMOVE(&screens[i].rl, r, entry);
3904 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3907 /* map virtual screens onto physical screens */
3908 #ifdef SWM_XRR_HAS_CRTC
3910 if (xrandr_support) {
3911 sr = XRRGetScreenResources(display, screens[i].root);
3913 new_region(&screens[i], 0, 0,
3914 DisplayWidth(display, i),
3915 DisplayHeight(display, i));
3919 for (c = 0, ci = NULL; c < ncrtc; c++) {
3920 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3921 if (ci->noutput == 0)
3925 if (ci != NULL && ci->mode == None)
3926 new_region(&screens[i], 0, 0,
3927 DisplayWidth(display, i),
3928 DisplayHeight(display, i));
3930 new_region(&screens[i],
3931 ci->x, ci->y, ci->width, ci->height);
3934 XRRFreeCrtcInfo(ci);
3935 XRRFreeScreenResources(sr);
3937 #endif /* SWM_XRR_HAS_CRTC */
3939 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3940 DisplayHeight(display, i));
3945 screenchange(XEvent *e) {
3946 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3947 struct swm_region *r;
3950 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3952 if (!XRRUpdateConfiguration(e))
3955 /* silly event doesn't include the screen index */
3956 for (i = 0; i < ScreenCount(display); i++)
3957 if (screens[i].root == xe->root)
3959 if (i >= ScreenCount(display))
3960 errx(1, "screenchange: screen not found\n");
3962 /* brute force for now, just re-enumerate the regions */
3965 /* add bars to all regions */
3966 for (i = 0; i < ScreenCount(display); i++)
3967 TAILQ_FOREACH(r, &screens[i].rl, entry)
3975 Window d1, d2, *wins = NULL;
3976 XWindowAttributes wa;
3979 int errorbase, major, minor;
3980 struct workspace *ws;
3984 if ((screens = calloc(ScreenCount(display),
3985 sizeof(struct swm_screen))) == NULL)
3986 errx(1, "calloc: screens");
3988 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3990 /* initial Xrandr setup */
3991 xrandr_support = XRRQueryExtension(display,
3992 &xrandr_eventbase, &errorbase);
3994 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3997 /* map physical screens */
3998 for (i = 0; i < ScreenCount(display); i++) {
3999 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4001 TAILQ_INIT(&screens[i].rl);
4002 TAILQ_INIT(&screens[i].orl);
4003 screens[i].root = RootWindow(display, i);
4005 /* set default colors */
4006 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4007 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4008 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4009 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4010 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4012 /* init all workspaces */
4013 /* XXX these should be dynamically allocated too */
4014 for (j = 0; j < SWM_WS_MAX; j++) {
4015 ws = &screens[i].ws[j];
4021 TAILQ_INIT(&ws->winlist);
4023 for (k = 0; layouts[k].l_stack != NULL; k++)
4024 if (layouts[k].l_config != NULL)
4025 layouts[k].l_config(ws,
4026 SWM_ARG_ID_STACKINIT);
4027 ws->cur_layout = &layouts[0];
4029 /* grab existing windows (before we build the bars)*/
4030 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4036 XRRSelectInput(display, screens[i].root,
4037 RRScreenChangeNotifyMask);
4039 /* attach windows to a region */
4040 /* normal windows */
4041 for (j = 0; j < no; j++) {
4042 XGetWindowAttributes(display, wins[j], &wa);
4043 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4044 wa.override_redirect ||
4045 XGetTransientForHint(display, wins[j], &d1))
4048 state = getstate(wins[j]);
4049 manage = state == NormalState || state == IconicState;
4050 if (wa.map_state == IsViewable || manage)
4051 manage_window(wins[j]);
4053 /* transient windows */
4054 for (j = 0; j < no; j++) {
4055 if (!XGetWindowAttributes(display, wins[j], &wa))
4058 state = getstate(wins[j]);
4059 manage = state == NormalState || state == IconicState;
4060 if (XGetTransientForHint(display, wins[j], &d1) &&
4062 manage_window(wins[j]);
4073 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4075 err(1, "setup_globals: strdup");
4076 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4078 err(1, "setup_globals: strdup");
4079 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4081 err(1, "setup_globals: strdup");
4082 if ((spawn_term[0] = strdup("xterm")) == NULL)
4083 err(1, "setup_globals: strdup");
4090 Atom netwmcheck, netwmname, utf8_string;
4093 /* work around sun jdk bugs, code from wmname */
4094 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4095 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4096 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4097 for (i = 0; i < ScreenCount(display); i++) {
4098 root = screens[i].root;
4099 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4100 PropModeReplace, (unsigned char *)&root, 1);
4101 XChangeProperty(display, root, netwmname, utf8_string, 8,
4102 PropModeReplace, "LG3D", strlen("LG3D"));
4107 main(int argc, char *argv[])
4110 struct swm_region *r, *rr;
4111 struct ws_win *winfocus = NULL;
4112 char conf[PATH_MAX], *cfile = NULL;
4119 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4120 SWM_VERSION, cvstag);
4121 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4122 warnx("no locale support");
4124 if (!(display = XOpenDisplay(0)))
4125 errx(1, "can not open display");
4128 errx(1, "other wm running");
4130 /* handle some signale */
4131 installsignal(SIGINT, "INT");
4132 installsignal(SIGHUP, "HUP");
4133 installsignal(SIGQUIT, "QUIT");
4134 installsignal(SIGTERM, "TERM");
4135 installsignal(SIGCHLD, "CHLD");
4137 astate = XInternAtom(display, "WM_STATE", False);
4138 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4139 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4141 /* look for local and global conf file */
4142 pwd = getpwuid(getuid());
4144 errx(1, "invalid user %d", getuid());
4152 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4153 if (stat(conf, &sb) != -1) {
4154 if (S_ISREG(sb.st_mode))
4157 /* try global conf file */
4158 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4159 if (!stat(conf, &sb))
4160 if (S_ISREG(sb.st_mode))
4166 /* setup all bars */
4167 for (i = 0; i < ScreenCount(display); i++)
4168 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4169 if (winfocus == NULL)
4170 winfocus = TAILQ_FIRST(&r->ws->winlist);
4174 /* set some values to work around bad programs */
4180 xfd = ConnectionNumber(display);
4182 while (XPending(display)) {
4183 XNextEvent(display, &e);
4186 if (e.type < LASTEvent) {
4188 if (handler[e.type])
4189 handler[e.type](&e);
4191 DNPRINTF(SWM_D_EVENT,
4192 "win: %lu unknown event: %d\n",
4193 e.xany.window, e.type);
4195 switch (e.type - xrandr_eventbase) {
4196 case RRScreenChangeNotify:
4200 DNPRINTF(SWM_D_EVENT,
4201 "win: %lu unknown xrandr event: "
4202 "%d\n", e.xany.window, e.type);
4208 /* if we are being restarted go focus on first window */
4210 rr = TAILQ_FIRST(&screens[0].rl);
4211 /* move pointer to first screen if multi screen */
4212 if (ScreenCount(display) > 1 || outputs > 1)
4213 XWarpPointer(display, None, rr->s[0].root,
4214 0, 0, 0, 0, rr->g.x,
4215 rr->g.y + bar_enabled ? bar_height : 0);
4217 focus_win(winfocus);
4224 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4226 DNPRINTF(SWM_D_MISC, "select failed");
4237 XCloseDisplay(display);