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 if (win->ws->focus == win) {
1197 win->ws->focus = NULL;
1198 win->ws->focus_prev = win;
1201 grabbuttons(win, 0);
1202 XSetWindowBorder(display, win->id,
1203 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
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 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1237 XMapRaised(display, win->id);
1238 XSetInputFocus(display, win->id,
1239 RevertToPointerRoot, CurrentTime);
1240 grabbuttons(win, 1);
1245 switchws(struct swm_region *r, union arg *args)
1247 int wsid = args->id;
1248 struct swm_region *this_r, *other_r;
1249 struct ws_win *win, *winfocus = NULL, *parent = NULL;
1250 struct workspace *new_ws, *old_ws;
1253 old_ws = this_r->ws;
1254 new_ws = &this_r->s->ws[wsid];
1256 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1257 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1260 if (new_ws == old_ws)
1263 /* get focus window */
1265 winfocus = new_ws->focus;
1266 else if (new_ws->focus_prev)
1267 winfocus = new_ws->focus_prev;
1269 winfocus = TAILQ_FIRST(&new_ws->winlist);
1271 other_r = new_ws->r;
1272 if (other_r == NULL) {
1273 /* if the other workspace is hidden, switch windows */
1274 if (old_ws->r != NULL)
1275 old_ws->old_r = old_ws->r;
1277 old_ws->restack = 1;
1280 * Map new windows first if they were here before
1281 * to minimize ugly blinking.
1283 if (new_ws->old_r == this_r)
1284 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1285 if (!(win->ws->cur_layout->flags &
1287 XMapRaised(display, win->id);
1289 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1292 other_r->ws = old_ws;
1293 old_ws->r = other_r;
1295 this_r->ws = new_ws;
1301 /* make sure we see the parent window */
1302 if (winfocus->transient) {
1303 parent = find_window(winfocus->transient);
1308 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 = NULL;
1356 struct workspace *ws = NULL;
1357 struct ws_win *winfocus = NULL;
1360 /* do nothing if we don't have more than one screen */
1361 if (!(ScreenCount(display) > 1 || outputs > 1))
1366 case SWM_ARG_ID_CYCLESC_UP:
1367 rr = TAILQ_NEXT(r, entry);
1369 rr = TAILQ_FIRST(&screens[i].rl);
1371 case SWM_ARG_ID_CYCLESC_DOWN:
1372 rr = TAILQ_PREV(r, swm_region_list, entry);
1374 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1383 winfocus = ws->focus;
1384 if (winfocus == NULL)
1385 winfocus = ws->focus_prev;
1387 /* use window coordinates */
1388 x = winfocus->g.x + 1;
1389 y = winfocus->g.y + 1;
1391 /* use region coordinates */
1393 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1397 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1398 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1400 focus_win(winfocus);
1404 swapwin(struct swm_region *r, union arg *args)
1406 struct ws_win *target, *source;
1407 struct ws_win *cur_focus;
1408 struct ws_win_list *wl;
1411 DNPRINTF(SWM_D_WS, "swapwin id %d "
1412 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1413 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1415 cur_focus = r->ws->focus;
1416 if (cur_focus == NULL)
1420 wl = &source->ws->winlist;
1423 case SWM_ARG_ID_SWAPPREV:
1424 target = TAILQ_PREV(source, ws_win_list, entry);
1425 TAILQ_REMOVE(wl, cur_focus, entry);
1427 TAILQ_INSERT_TAIL(wl, source, entry);
1429 TAILQ_INSERT_BEFORE(target, source, entry);
1431 case SWM_ARG_ID_SWAPNEXT:
1432 target = TAILQ_NEXT(source, entry);
1433 TAILQ_REMOVE(wl, source, entry);
1435 TAILQ_INSERT_HEAD(wl, source, entry);
1437 TAILQ_INSERT_AFTER(wl, target, source, entry);
1439 case SWM_ARG_ID_SWAPMAIN:
1440 target = TAILQ_FIRST(wl);
1441 if (target == source) {
1442 if (source->ws->focus_prev != NULL &&
1443 source->ws->focus_prev != target)
1445 source = source->ws->focus_prev;
1449 source->ws->focus_prev = target;
1450 TAILQ_REMOVE(wl, target, entry);
1451 TAILQ_INSERT_BEFORE(source, target, entry);
1452 TAILQ_REMOVE(wl, source, entry);
1453 TAILQ_INSERT_HEAD(wl, source, entry);
1456 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1465 focus(struct swm_region *r, union arg *args)
1467 struct ws_win *winfocus, *winlostfocus;
1468 struct ws_win_list *wl;
1469 struct ws_win *cur_focus;
1471 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1473 cur_focus = r->ws->focus;
1474 if (cur_focus == NULL)
1477 wl = &cur_focus->ws->winlist;
1479 winlostfocus = cur_focus;
1482 case SWM_ARG_ID_FOCUSPREV:
1483 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1484 if (winfocus == NULL)
1485 winfocus = TAILQ_LAST(wl, ws_win_list);
1488 case SWM_ARG_ID_FOCUSNEXT:
1489 winfocus = TAILQ_NEXT(cur_focus, entry);
1490 if (winfocus == NULL)
1491 winfocus = TAILQ_FIRST(wl);
1494 case SWM_ARG_ID_FOCUSMAIN:
1495 winfocus = TAILQ_FIRST(wl);
1496 if (winfocus == cur_focus)
1497 winfocus = cur_focus->ws->focus_prev;
1498 if (winfocus == NULL)
1506 if (winfocus == winlostfocus || winfocus == NULL)
1509 focus_win(winfocus);
1513 cycle_layout(struct swm_region *r, union arg *args)
1515 struct workspace *ws = r->ws;
1516 struct ws_win *winfocus, *parent = NULL;
1518 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1520 winfocus = ws->focus;
1523 if (ws->cur_layout->l_stack == NULL)
1524 ws->cur_layout = &layouts[0];
1528 /* make sure we see the parent window */
1530 if (winfocus->transient)
1531 parent = find_window(winfocus->transient);
1534 focus_win(winfocus);
1540 stack_config(struct swm_region *r, union arg *args)
1542 struct workspace *ws = r->ws;
1544 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1547 if (ws->cur_layout->l_config != NULL)
1548 ws->cur_layout->l_config(ws, args->id);
1550 if (args->id != SWM_ARG_ID_STACKINIT);
1556 struct swm_geometry g;
1557 struct swm_region *r;
1560 DNPRINTF(SWM_D_STACK, "stack\n");
1562 for (i = 0; i < ScreenCount(display); i++) {
1564 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1565 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1566 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1568 /* start with screen geometry, adjust for bar */
1578 r->ws->cur_layout->l_stack(r->ws, &g);
1586 stack_floater(struct ws_win *win, struct swm_region *r)
1594 bzero(&wc, sizeof wc);
1595 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1596 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1597 (win->g.h == HEIGHT(r)))
1598 wc.border_width = 0;
1600 wc.border_width = 1;
1601 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1602 win->g.w = (double)WIDTH(r) * dialog_ratio;
1603 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1605 wc.width = win->g.w;
1606 wc.height = win->g.h;
1611 wc.x = (WIDTH(r) - win->g.w) / 2;
1612 wc.y = (HEIGHT(r) - win->g.h) / 2;
1615 /* adjust for region */
1619 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1620 win->id, wc.x, wc.y, wc.width, wc.height);
1622 XConfigureWindow(display, win->id, mask, &wc);
1626 * Send keystrokes to terminal to decrease/increase the font size as the
1627 * window size changes.
1630 adjust_font(struct ws_win *win)
1632 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1633 win->floating || win->transient)
1636 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1637 win->g.w / win->sh.width_inc < term_width &&
1638 win->font_steps < SWM_MAX_FONT_STEPS) {
1639 win->font_size_boundary[win->font_steps] =
1640 (win->sh.width_inc * term_width) + win->sh.base_width;
1643 win->last_inc = win->sh.width_inc;
1644 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1645 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1646 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1649 win->last_inc = win->sh.width_inc;
1650 fake_keypress(win, XK_KP_Add, ShiftMask);
1654 #define SWAPXY(g) do { \
1656 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1657 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1660 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1663 struct swm_geometry win_g, r_g = *g;
1665 int i, j, s, stacks;
1666 int w_inc = 1, h_inc, w_base = 1, h_base;
1667 int hrh, extra = 0, h_slice, last_h = 0;
1668 int split, colno, winno, mwin, msize, mscale;
1669 int remain, missing, v_slice;
1672 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1673 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1675 winno = count_win(ws, 0);
1676 if (winno == 0 && count_win(ws, 1) == 0)
1679 TAILQ_FOREACH(win, &ws->winlist, entry)
1680 if (win->transient == 0 && win->floating == 0)
1687 w_inc = win->sh.width_inc;
1688 w_base = win->sh.base_width;
1689 mwin = ws->l_state.horizontal_mwin;
1690 mscale = ws->l_state.horizontal_msize;
1691 stacks = ws->l_state.horizontal_stacks;
1694 w_inc = win->sh.height_inc;
1695 w_base = win->sh.base_height;
1696 mwin = ws->l_state.vertical_mwin;
1697 mscale = ws->l_state.vertical_msize;
1698 stacks = ws->l_state.vertical_stacks;
1702 if (stacks > winno - mwin)
1703 stacks = winno - mwin;
1707 h_slice = r_g.h / SWM_H_SLICE;
1708 if (mwin && winno > mwin) {
1709 v_slice = r_g.w / SWM_V_SLICE;
1713 win_g.w = v_slice * mscale;
1715 if (w_inc > 1 && w_inc < v_slice) {
1716 /* adjust for window's requested size increment */
1717 remain = (win_g.w - w_base) % w_inc;
1718 missing = w_inc - remain;
1725 win_g.x += r_g.w - msize;
1728 colno = split = winno / stacks;
1729 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1731 hrh = r_g.h / colno;
1732 extra = r_g.h - (colno * hrh);
1735 /* stack all the tiled windows */
1736 i = j = 0, s = stacks;
1737 TAILQ_FOREACH(win, &ws->winlist, entry) {
1738 if (win->transient != 0 || win->floating != 0)
1741 if (split && i == split) {
1742 colno = (winno - mwin) / stacks;
1743 if (s <= (winno - mwin) % stacks)
1745 split = split + colno;
1746 hrh = (r_g.h / colno);
1747 extra = r_g.h - (colno * hrh);
1751 win_g.x += win_g.w + 2;
1752 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1754 win_g.w += (r_g.w - msize - (stacks * 2)) %
1761 h_inc = win->sh.width_inc;
1762 h_base = win->sh.base_width;
1764 h_inc = win->sh.height_inc;
1765 h_base = win->sh.base_height;
1767 if (j == colno - 1) {
1768 win_g.h = hrh + extra;
1769 } else if (h_inc > 1 && h_inc < h_slice) {
1770 /* adjust for window's requested size increment */
1771 remain = (win_g.h - h_base) % h_inc;
1772 missing = h_inc - remain;
1774 if (missing <= extra || j == 0) {
1786 win_g.y += last_h + 2;
1788 bzero(&wc, sizeof wc);
1789 wc.border_width = 1;
1791 win->g.x = wc.x = win_g.y;
1792 win->g.y = wc.y = win_g.x;
1793 win->g.w = wc.width = win_g.h;
1794 win->g.h = wc.height = win_g.w;
1796 win->g.x = wc.x = win_g.x;
1797 win->g.y = wc.y = win_g.y;
1798 win->g.w = wc.width = win_g.w;
1799 win->g.h = wc.height = win_g.h;
1802 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1803 XConfigureWindow(display, win->id, mask, &wc);
1804 XMapRaised(display, win->id);
1812 /* now, stack all the floaters and transients */
1813 TAILQ_FOREACH(win, &ws->winlist, entry) {
1814 if (win->transient == 0 && win->floating == 0)
1817 stack_floater(win, ws->r);
1818 XMapRaised(display, win->id);
1823 vertical_config(struct workspace *ws, int id)
1825 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1828 case SWM_ARG_ID_STACKRESET:
1829 case SWM_ARG_ID_STACKINIT:
1830 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1831 ws->l_state.vertical_mwin = 1;
1832 ws->l_state.vertical_stacks = 1;
1834 case SWM_ARG_ID_MASTERSHRINK:
1835 if (ws->l_state.vertical_msize > 1)
1836 ws->l_state.vertical_msize--;
1838 case SWM_ARG_ID_MASTERGROW:
1839 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1840 ws->l_state.vertical_msize++;
1842 case SWM_ARG_ID_MASTERADD:
1843 ws->l_state.vertical_mwin++;
1845 case SWM_ARG_ID_MASTERDEL:
1846 if (ws->l_state.vertical_mwin > 0)
1847 ws->l_state.vertical_mwin--;
1849 case SWM_ARG_ID_STACKINC:
1850 ws->l_state.vertical_stacks++;
1852 case SWM_ARG_ID_STACKDEC:
1853 if (ws->l_state.vertical_stacks > 1)
1854 ws->l_state.vertical_stacks--;
1862 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1864 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1866 stack_master(ws, g, 0, 0);
1870 horizontal_config(struct workspace *ws, int id)
1872 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1875 case SWM_ARG_ID_STACKRESET:
1876 case SWM_ARG_ID_STACKINIT:
1877 ws->l_state.horizontal_mwin = 1;
1878 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1879 ws->l_state.horizontal_stacks = 1;
1881 case SWM_ARG_ID_MASTERSHRINK:
1882 if (ws->l_state.horizontal_msize > 1)
1883 ws->l_state.horizontal_msize--;
1885 case SWM_ARG_ID_MASTERGROW:
1886 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1887 ws->l_state.horizontal_msize++;
1889 case SWM_ARG_ID_MASTERADD:
1890 ws->l_state.horizontal_mwin++;
1892 case SWM_ARG_ID_MASTERDEL:
1893 if (ws->l_state.horizontal_mwin > 0)
1894 ws->l_state.horizontal_mwin--;
1896 case SWM_ARG_ID_STACKINC:
1897 ws->l_state.horizontal_stacks++;
1899 case SWM_ARG_ID_STACKDEC:
1900 if (ws->l_state.horizontal_stacks > 1)
1901 ws->l_state.horizontal_stacks--;
1909 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1911 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1913 stack_master(ws, g, 1, 0);
1916 /* fullscreen view */
1918 max_stack(struct workspace *ws, struct swm_geometry *g)
1921 struct swm_geometry gg = *g;
1922 struct ws_win *win, *wintrans = NULL;
1926 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1931 winno = count_win(ws, 0);
1932 if (winno == 0 && count_win(ws, 1) == 0)
1935 TAILQ_FOREACH(win, &ws->winlist, entry) {
1936 if (win->transient != 0) {
1939 bzero(&wc, sizeof wc);
1940 wc.border_width = 1;
1941 win->g.x = wc.x = gg.x;
1942 win->g.y = wc.y = gg.y;
1943 win->g.w = wc.width = gg.w;
1944 win->g.h = wc.height = gg.h;
1945 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1946 XConfigureWindow(display, win->id, mask, &wc);
1948 /* unmap only if we don't have multi screen */
1949 if (win != ws->focus)
1950 if (!(ScreenCount(display) > 1 || outputs > 1))
1955 /* put the last transient on top */
1957 stack_floater(wintrans, ws->r);
1958 focus_win(wintrans); /* override */
1963 send_to_ws(struct swm_region *r, union arg *args)
1965 int wsid = args->id;
1966 struct ws_win *win = win, *winfocus = NULL;
1967 struct workspace *ws, *nws;
1968 Atom ws_idx_atom = 0;
1969 unsigned char ws_idx_str[SWM_PROPLEN];
1978 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1981 nws = &win->s->ws[wsid];
1983 /* find a window to focus */
1984 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1985 if (TAILQ_FIRST(&ws->winlist) == win)
1986 winfocus = TAILQ_NEXT(win, entry);
1988 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1989 if (winfocus == NULL)
1990 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1992 /* out of windows in ws so focus on nws instead if we multi screen */
1993 if (winfocus == NULL)
1994 if (ScreenCount(display) > 1 || outputs > 1)
1998 TAILQ_REMOVE(&ws->winlist, win, entry);
1999 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2002 /* Try to update the window's workspace property */
2003 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2005 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2006 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2008 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2009 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2012 if (count_win(nws, 1) == 1)
2019 focus_win(winfocus);
2023 wkill(struct swm_region *r, union arg *args)
2025 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2027 if(r->ws->focus == NULL)
2030 if (args->id == SWM_ARG_ID_KILLWINDOW)
2031 XKillClient(display, r->ws->focus->id);
2033 if (r->ws->focus->can_delete)
2034 client_msg(r->ws->focus, adelete);
2038 floating_toggle(struct swm_region *r, union arg *args)
2040 struct ws_win *win = r->ws->focus;
2045 win->floating = !win->floating;
2052 resize_window(struct ws_win *win, int center)
2056 struct swm_region *r;
2058 r = root_to_region(win->wa.root);
2059 bzero(&wc, sizeof wc);
2060 mask = CWBorderWidth | CWWidth | CWHeight;
2061 wc.border_width = 1;
2062 wc.width = win->g.w;
2063 wc.height = win->g.h;
2064 if (center == SWM_ARG_ID_CENTER) {
2065 wc.x = (WIDTH(r) - win->g.w) / 2;
2066 wc.y = (HEIGHT(r) - win->g.h) / 2;
2070 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2071 win->id, wc.x, wc.y, wc.width, wc.height);
2073 XConfigureWindow(display, win->id, mask, &wc);
2078 resize(struct ws_win *win, union arg *args)
2083 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2084 win->id, win->floating, win->transient);
2086 if (!(win->transient != 0 || win->floating != 0))
2089 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2090 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2092 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2094 XMaskEvent(display, MOUSEMASK | ExposureMask |
2095 SubstructureRedirectMask, &ev);
2097 case ConfigureRequest:
2100 handler[ev.type](&ev);
2103 if (ev.xmotion.x <= 1)
2105 if (ev.xmotion.y <= 1)
2107 win->g.w = ev.xmotion.x;
2108 win->g.h = ev.xmotion.y;
2110 /* not free, don't sync more than 60 times / second */
2111 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2112 time = ev.xmotion.time;
2113 XSync(display, False);
2114 resize_window(win, args->id);
2118 } while (ev.type != ButtonRelease);
2120 XSync(display, False);
2121 resize_window(win, args->id);
2123 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2125 XUngrabPointer(display, CurrentTime);
2128 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2132 move_window(struct ws_win *win)
2136 struct swm_region *r;
2138 r = root_to_region(win->wa.root);
2139 bzero(&wc, sizeof wc);
2144 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2145 win->id, wc.x, wc.y, wc.width, wc.height);
2147 XConfigureWindow(display, win->id, mask, &wc);
2152 move(struct ws_win *win, union arg *args)
2158 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2159 win->id, win->floating, win->transient);
2161 if (win->floating == 0) {
2167 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2168 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2170 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2172 XMaskEvent(display, MOUSEMASK | ExposureMask |
2173 SubstructureRedirectMask, &ev);
2175 case ConfigureRequest:
2178 handler[ev.type](&ev);
2181 win->g.x = ev.xmotion.x_root;
2182 win->g.y = ev.xmotion.y_root;
2184 /* not free, don't sync more than 60 times / second */
2185 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2186 time = ev.xmotion.time;
2187 XSync(display, False);
2192 } while (ev.type != ButtonRelease);
2194 XSync(display, False);
2197 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2198 XUngrabPointer(display, CurrentTime);
2203 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2206 /* key definitions */
2208 dummykeyfunc(struct swm_region *r, union arg *args)
2213 legacyfunc(struct swm_region *r, union arg *args)
2218 char name[SWM_FUNCNAME_LEN];
2219 void (*func)(struct swm_region *r, union arg *);
2221 } keyfuncs[kf_invalid + 1] = {
2222 /* name function argument */
2223 { "cycle_layout", cycle_layout, {0} },
2224 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2225 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2226 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2227 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2228 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2229 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2230 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2231 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2232 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2233 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2234 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2235 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2236 { "spawn_term", spawnterm, {.argv = spawn_term} },
2237 { "spawn_menu", legacyfunc, {0} },
2238 { "quit", quit, {0} },
2239 { "restart", restart, {0} },
2240 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2241 { "ws_1", switchws, {.id = 0} },
2242 { "ws_2", switchws, {.id = 1} },
2243 { "ws_3", switchws, {.id = 2} },
2244 { "ws_4", switchws, {.id = 3} },
2245 { "ws_5", switchws, {.id = 4} },
2246 { "ws_6", switchws, {.id = 5} },
2247 { "ws_7", switchws, {.id = 6} },
2248 { "ws_8", switchws, {.id = 7} },
2249 { "ws_9", switchws, {.id = 8} },
2250 { "ws_10", switchws, {.id = 9} },
2251 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2252 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2253 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2254 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2255 { "mvws_1", send_to_ws, {.id = 0} },
2256 { "mvws_2", send_to_ws, {.id = 1} },
2257 { "mvws_3", send_to_ws, {.id = 2} },
2258 { "mvws_4", send_to_ws, {.id = 3} },
2259 { "mvws_5", send_to_ws, {.id = 4} },
2260 { "mvws_6", send_to_ws, {.id = 5} },
2261 { "mvws_7", send_to_ws, {.id = 6} },
2262 { "mvws_8", send_to_ws, {.id = 7} },
2263 { "mvws_9", send_to_ws, {.id = 8} },
2264 { "mvws_10", send_to_ws, {.id = 9} },
2265 { "bar_toggle", bar_toggle, {0} },
2266 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2267 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2268 { "screenshot_all", legacyfunc, {0} },
2269 { "screenshot_wind", legacyfunc, {0} },
2270 { "float_toggle", floating_toggle,{0} },
2271 { "version", version, {0} },
2272 { "spawn_lock", legacyfunc, {0} },
2273 { "spawn_initscr", legacyfunc, {0} },
2274 { "spawn_custom", dummykeyfunc, {0} },
2275 { "invalid key func", NULL, {0} },
2280 enum keyfuncid funcid;
2283 int keys_size = 0, keys_length = 0;
2284 struct key *keys = NULL;
2287 enum { client_click, root_click };
2289 unsigned int action;
2291 unsigned int button;
2292 void (*func)(struct ws_win *, union arg *);
2295 /* action key mouse button func args */
2296 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2297 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2298 { client_click, MODKEY, Button1, move, {0} },
2302 update_modkey(unsigned int mod)
2307 for (i = 0; i < keys_length; i++)
2308 if (keys[i].mod & ShiftMask)
2309 keys[i].mod = mod | ShiftMask;
2313 for (i = 0; i < LENGTH(buttons); i++)
2314 if (buttons[i].mask & ShiftMask)
2315 buttons[i].mask = mod | ShiftMask;
2317 buttons[i].mask = mod;
2327 int spawns_size = 0, spawns_length = 0;
2328 struct spawn_prog *spawns = NULL;
2331 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2334 struct spawn_prog *prog = NULL;
2336 char *ap, **real_args;
2338 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2341 for (i = 0; i < spawns_length; i++) {
2342 if (!strcasecmp(spawn_name, spawns[i].name))
2346 fprintf(stderr, "spawn_custom: program %s not found\n",
2351 /* make room for expanded args */
2352 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2353 err(1, "spawn_custom: calloc real_args");
2355 /* expand spawn_args into real_args */
2356 for (i = 0; i < prog->argc; i++) {
2358 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2359 if (!strcasecmp(ap, "$bar_border")) {
2361 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2363 err(1, "spawn_custom border color");
2364 } else if (!strcasecmp(ap, "$bar_color")) {
2366 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2368 err(1, "spawn_custom bar color");
2369 } else if (!strcasecmp(ap, "$bar_font")) {
2370 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2372 err(1, "spawn_custom bar fonts");
2373 } else if (!strcasecmp(ap, "$bar_font_color")) {
2375 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2377 err(1, "spawn_custom color font");
2378 } else if (!strcasecmp(ap, "$color_focus")) {
2380 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2382 err(1, "spawn_custom color focus");
2383 } else if (!strcasecmp(ap, "$color_unfocus")) {
2385 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2387 err(1, "spawn_custom color unfocus");
2389 /* no match --> copy as is */
2390 if ((real_args[i] = strdup(ap)) == NULL)
2391 err(1, "spawn_custom strdup(ap)");
2393 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2398 if ((swm_debug & SWM_D_SPAWN) != 0) {
2399 fprintf(stderr, "spawn_custom: result = ");
2400 for (i = 0; i < prog->argc; i++)
2401 fprintf(stderr, "\"%s\" ", real_args[i]);
2402 fprintf(stderr, "\n");
2408 for (i = 0; i < prog->argc; i++)
2414 setspawn(struct spawn_prog *prog)
2418 if (prog == NULL || prog->name == NULL)
2422 for (i = 0; i < spawns_length; i++) {
2423 if (!strcmp(spawns[i].name, prog->name)) {
2425 if (prog->argv == NULL) {
2427 DNPRINTF(SWM_D_SPAWN,
2428 "setspawn: delete #%d %s\n",
2430 free(spawns[i].name);
2431 for (j = 0; j < spawns[i].argc; j++)
2432 free(spawns[i].argv[j]);
2433 free(spawns[i].argv);
2434 j = spawns_length - 1;
2436 spawns[i] = spawns[j];
2441 DNPRINTF(SWM_D_SPAWN,
2442 "setspawn: replace #%d %s\n",
2444 free(spawns[i].name);
2445 for (j = 0; j < spawns[i].argc; j++)
2446 free(spawns[i].argv[j]);
2447 free(spawns[i].argv);
2450 /* found case handled */
2456 if (prog->argv == NULL) {
2458 "error: setspawn: cannot find program %s", prog->name);
2463 /* not found: add */
2464 if (spawns_size == 0 || spawns == NULL) {
2466 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2467 spawns = malloc((size_t)spawns_size *
2468 sizeof(struct spawn_prog));
2469 if (spawns == NULL) {
2470 fprintf(stderr, "setspawn: malloc failed\n");
2474 } else if (spawns_length == spawns_size) {
2476 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2477 spawns = realloc(spawns, (size_t)spawns_size *
2478 sizeof(struct spawn_prog));
2479 if (spawns == NULL) {
2480 fprintf(stderr, "setspawn: realloc failed\n");
2486 if (spawns_length < spawns_size) {
2487 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2488 spawns_length, prog->name);
2489 i = spawns_length++;
2492 fprintf(stderr, "spawns array problem?\n");
2493 if (spawns == NULL) {
2494 fprintf(stderr, "spawns array is NULL!\n");
2502 setconfspawn(char *selector, char *value, int flags)
2504 struct spawn_prog *prog;
2505 char *vp, *cp, *word;
2507 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2508 if ((prog = calloc(1, sizeof *prog)) == NULL)
2509 err(1, "setconfspawn: calloc prog");
2510 prog->name = strdup(selector);
2511 if (prog->name == NULL)
2512 err(1, "setconfspawn prog->name");
2513 if ((cp = vp = strdup(value)) == NULL)
2514 err(1, "setconfspawn: strdup(value) ");
2515 while ((word = strsep(&cp, " \t")) != NULL) {
2516 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2518 cp += (long)strspn(cp, " \t");
2519 if (strlen(word) > 0) {
2521 prog->argv = realloc(prog->argv,
2522 prog->argc * sizeof(char *));
2523 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2524 err(1, "setconfspawn: strdup");
2531 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2538 setconfspawn("term", "xterm", 0);
2539 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2540 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2541 setconfspawn("lock", "xlock", 0);
2542 setconfspawn("initscr", "initscreen.sh", 0);
2543 setconfspawn("menu", "dmenu_run"
2546 " -nf $bar_font_color"
2548 " -sf $bar_color", 0);
2552 #define SWM_MODNAME_SIZE 32
2553 #define SWM_KEY_WS "\n+ \t"
2555 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2559 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2560 if (mod == NULL || ks == NULL) {
2561 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2564 if (keystr == NULL || strlen(keystr) == 0) {
2565 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2571 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2572 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2574 cp += (long)strspn(cp, SWM_KEY_WS);
2575 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2577 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2579 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2581 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2583 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2585 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2587 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2588 *mod |= ControlMask;
2590 *ks = XStringToKeysym(name);
2591 XConvertCase(*ks, ks, &uks);
2592 if (ks == NoSymbol) {
2594 "parsekeys: invalid key %s\n",
2600 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2604 strdupsafe(char *str)
2609 return (strdup(str));
2612 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2615 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2616 keyfuncs[kfid].name, spawn_name);
2618 for (i = 0; i < keys_length; i++) {
2619 if (keys[i].mod == mod && keys[i].keysym == ks) {
2620 if (kfid == kf_invalid) {
2623 "setkeybinding: delete #%d %s\n",
2624 i, keyfuncs[keys[i].funcid].name);
2625 free(keys[i].spawn_name);
2626 j = keys_length - 1;
2630 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2633 /* found: replace */
2635 "setkeybinding: replace #%d %s %s\n",
2636 i, keyfuncs[keys[i].funcid].name,
2638 free(keys[i].spawn_name);
2640 keys[i].keysym = ks;
2641 keys[i].funcid = kfid;
2642 keys[i].spawn_name = strdupsafe(spawn_name);
2643 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2648 if (kfid == kf_invalid) {
2650 "error: setkeybinding: cannot find mod/key combination");
2651 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2654 /* not found: add */
2655 if (keys_size == 0 || keys == NULL) {
2657 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2658 keys = malloc((size_t)keys_size * sizeof(struct key));
2660 fprintf(stderr, "malloc failed\n");
2664 } else if (keys_length == keys_size) {
2666 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2667 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2669 fprintf(stderr, "realloc failed\n");
2674 if (keys_length < keys_size) {
2676 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2677 j, keyfuncs[kfid].name, spawn_name);
2679 keys[j].keysym = ks;
2680 keys[j].funcid = kfid;
2681 keys[j].spawn_name = strdupsafe(spawn_name);
2683 fprintf(stderr, "keys array problem?\n");
2685 fprintf(stderr, "keys array problem\n");
2689 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2692 setconfbinding(char *selector, char *value, int flags)
2694 enum keyfuncid kfid;
2698 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2699 if (selector == NULL) {
2700 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2701 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2703 setkeybinding(mod, ks, kfid, NULL);
2708 /* search by key function name */
2709 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2710 if (strncasecmp(selector, keyfuncs[kfid].name,
2711 SWM_FUNCNAME_LEN) == 0) {
2712 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2714 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2715 setkeybinding(mod, ks, kfid, NULL);
2721 /* search by custom spawn name */
2722 for (i = 0; i < spawns_length; i++) {
2723 if (strcasecmp(selector, spawns[i].name) == 0) {
2724 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2726 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2727 setkeybinding(mod, ks, kf_spawn_custom,
2734 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2740 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2741 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2742 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2743 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2744 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2745 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2746 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2747 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2748 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2749 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2750 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2751 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2752 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2753 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2754 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2755 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2756 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2757 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2758 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2759 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2760 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2761 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2762 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2763 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2764 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2765 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2766 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2767 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2768 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2769 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2770 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2771 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2772 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2773 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2774 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2775 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2776 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2777 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2778 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2779 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2780 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2781 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2782 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2783 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2784 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2785 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2786 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2787 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2788 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2789 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2790 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2791 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2792 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2795 updatenumlockmask(void)
2798 XModifierKeymap *modmap;
2800 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2802 modmap = XGetModifierMapping(display);
2803 for (i = 0; i < 8; i++)
2804 for (j = 0; j < modmap->max_keypermod; j++)
2805 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2806 == XKeysymToKeycode(display, XK_Num_Lock))
2807 numlockmask = (1 << i);
2809 XFreeModifiermap(modmap);
2815 unsigned int i, j, k;
2817 unsigned int modifiers[] =
2818 { 0, LockMask, numlockmask, numlockmask | LockMask };
2820 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2821 updatenumlockmask();
2823 for (k = 0; k < ScreenCount(display); k++) {
2824 if (TAILQ_EMPTY(&screens[k].rl))
2826 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2827 for (i = 0; i < keys_length; i++) {
2828 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2829 for (j = 0; j < LENGTH(modifiers); j++)
2830 XGrabKey(display, code,
2831 keys[i].mod | modifiers[j],
2832 screens[k].root, True,
2833 GrabModeAsync, GrabModeAsync);
2839 grabbuttons(struct ws_win *win, int focused)
2842 unsigned int modifiers[] =
2843 { 0, LockMask, numlockmask, numlockmask|LockMask };
2845 updatenumlockmask();
2846 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2848 for (i = 0; i < LENGTH(buttons); i++)
2849 if (buttons[i].action == client_click)
2850 for (j = 0; j < LENGTH(modifiers); j++)
2851 XGrabButton(display, buttons[i].button,
2852 buttons[i].mask | modifiers[j],
2853 win->id, False, BUTTONMASK,
2854 GrabModeAsync, GrabModeSync, None,
2857 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2858 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2861 const char *quirkname[] = {
2862 "NONE", /* config string for "no value" */
2870 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2871 #define SWM_Q_WS "\n|+ \t"
2873 parsequirks(char *qstr, unsigned long *quirk)
2883 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2885 cp += (long)strspn(cp, SWM_Q_WS);
2886 for (i = 0; i < LENGTH(quirkname); i++) {
2887 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2888 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2893 *quirk |= 1 << (i-1);
2897 if (i >= LENGTH(quirkname)) {
2898 DNPRINTF(SWM_D_QUIRK,
2899 "parsequirks: invalid quirk [%s]\n", name);
2906 setquirk(const char *class, const char *name, const int quirk)
2911 for (i = 0; i < quirks_length; i++) {
2912 if (!strcmp(quirks[i].class, class) &&
2913 !strcmp(quirks[i].name, name)) {
2916 DNPRINTF(SWM_D_QUIRK,
2917 "setquirk: delete #%d %s:%s\n",
2918 i, quirks[i].class, quirks[i].name);
2919 free(quirks[i].class);
2920 free(quirks[i].name);
2921 j = quirks_length - 1;
2923 quirks[i] = quirks[j];
2927 /* found: replace */
2928 DNPRINTF(SWM_D_QUIRK,
2929 "setquirk: replace #%d %s:%s\n",
2930 i, quirks[i].class, quirks[i].name);
2931 free(quirks[i].class);
2932 free(quirks[i].name);
2933 quirks[i].class = strdup(class);
2934 quirks[i].name = strdup(name);
2935 quirks[i].quirk = quirk;
2942 "error: setquirk: cannot find class/name combination");
2945 /* not found: add */
2946 if (quirks_size == 0 || quirks == NULL) {
2948 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2949 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2951 fprintf(stderr, "setquirk: malloc failed\n");
2955 } else if (quirks_length == quirks_size) {
2957 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2958 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2960 fprintf(stderr, "setquirk: realloc failed\n");
2965 if (quirks_length < quirks_size) {
2966 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2967 j = quirks_length++;
2968 quirks[j].class = strdup(class);
2969 quirks[j].name = strdup(name);
2970 quirks[j].quirk = quirk;
2972 fprintf(stderr, "quirks array problem?\n");
2974 fprintf(stderr, "quirks array problem!\n");
2980 setconfquirk(char *selector, char *value, int flags)
2982 char *cp, *class, *name;
2984 unsigned long quirks;
2985 if (selector == NULL)
2987 if ((cp = strchr(selector, ':')) == NULL)
2992 if ((retval = parsequirks(value, &quirks)) == 0)
2993 setquirk(class, name, quirks);
3000 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3001 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
3002 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
3003 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3004 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3005 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3006 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3007 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3008 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3009 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3010 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3011 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3012 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3015 /* conf file stuff */
3016 #define SWM_CONF_FILE "scrotwm.conf"
3018 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3019 SWM_S_CLOCK_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE,
3020 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
3021 SWM_S_TITLE_NAME_ENABLED, SWM_S_BAR_FONT, SWM_S_BAR_ACTION,
3022 SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO };
3025 setconfvalue(char *selector, char *value, int flags)
3028 case SWM_S_BAR_DELAY:
3029 bar_delay = atoi(value);
3031 case SWM_S_BAR_ENABLED:
3032 bar_enabled = atoi(value);
3034 case SWM_S_STACK_ENABLED:
3035 stack_enabled = atoi(value);
3037 case SWM_S_CLOCK_ENABLED:
3038 clock_enabled = atoi(value);
3040 case SWM_S_CYCLE_EMPTY:
3041 cycle_empty = atoi(value);
3043 case SWM_S_CYCLE_VISIBLE:
3044 cycle_visible = atoi(value);
3046 case SWM_S_SS_ENABLED:
3047 ss_enabled = atoi(value);
3049 case SWM_S_TERM_WIDTH:
3050 term_width = atoi(value);
3052 case SWM_S_TITLE_CLASS_ENABLED:
3053 title_class_enabled = atoi(value);
3055 case SWM_S_TITLE_NAME_ENABLED:
3056 title_name_enabled = atoi(value);
3058 case SWM_S_BAR_FONT:
3060 if ((bar_fonts[0] = strdup(value)) == NULL)
3061 err(1, "setconfvalue: bar_font");
3063 case SWM_S_BAR_ACTION:
3065 if ((bar_argv[0] = strdup(value)) == NULL)
3066 err(1, "setconfvalue: bar_action");
3068 case SWM_S_SPAWN_TERM:
3069 free(spawn_term[0]);
3070 if ((spawn_term[0] = strdup(value)) == NULL)
3071 err(1, "setconfvalue: spawn_term");
3075 case SWM_S_DIALOG_RATIO:
3076 dialog_ratio = atof(value);
3077 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3087 setconfmodkey(char *selector, char *value, int flags)
3089 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3090 update_modkey(Mod1Mask);
3091 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3092 update_modkey(Mod2Mask);
3093 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3094 update_modkey(Mod3Mask);
3095 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3096 update_modkey(Mod4Mask);
3103 setconfcolor(char *selector, char *value, int flags)
3105 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3110 setconfregion(char *selector, char *value, int flags)
3112 custom_region(value);
3116 /* config options */
3117 struct config_option {
3119 int (*func)(char*, char*, int);
3122 struct config_option configopt[] = {
3123 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3124 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3125 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3126 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3127 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3128 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3129 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3130 { "bind", setconfbinding, 0 },
3131 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3132 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3133 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3134 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3135 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3136 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3137 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3138 { "modkey", setconfmodkey, 0 },
3139 { "program", setconfspawn, 0 },
3140 { "quirk", setconfquirk, 0 },
3141 { "region", setconfregion, 0 },
3142 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3143 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3144 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3145 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3146 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3147 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3152 conf_load(char *filename)
3155 char *line, *cp, *optsub, *optval;
3156 size_t linelen, lineno = 0;
3157 int wordlen, i, optind;
3158 struct config_option *opt;
3160 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3162 if (filename == NULL) {
3163 fprintf(stderr, "conf_load: no filename\n");
3166 if ((config = fopen(filename, "r")) == NULL) {
3167 warn("conf_load: fopen");
3171 while (!feof(config)) {
3172 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3175 err(1, "%s", filename);
3180 cp += strspn(cp, " \t\n"); /* eat whitespace */
3181 if (cp[0] == '\0') {
3186 /* get config option */
3187 wordlen = strcspn(cp, "=[ \t\n");
3189 warnx("%s: line %zd: no option found",
3194 for (i = 0; i < LENGTH(configopt); i++) {
3195 opt = &configopt[i];
3196 if (!strncasecmp(cp, opt->optname, wordlen) &&
3197 strlen(opt->optname) == wordlen) {
3203 warnx("%s: line %zd: unknown option %.*s",
3204 filename, lineno, wordlen, cp);
3208 cp += strspn(cp, " \t\n"); /* eat whitespace */
3209 /* get [selector] if any */
3213 wordlen = strcspn(cp, "]");
3216 warnx("%s: line %zd: syntax error",
3220 asprintf(&optsub, "%.*s", wordlen, cp);
3223 cp += strspn(cp, "] \t\n"); /* eat trailing */
3225 cp += strspn(cp, "= \t\n"); /* eat trailing */
3227 optval = strdup(cp);
3228 /* call function to deal with it all */
3229 if (configopt[optind].func(optsub, optval,
3230 configopt[optind].funcflags) != 0) {
3231 fprintf(stderr, "%s line %zd: %s\n",
3232 filename, lineno, line);
3233 errx(1, "%s: line %zd: invalid data for %s",
3234 filename, lineno, configopt[optind].optname);
3242 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3248 manage_window(Window id)
3251 struct workspace *ws;
3252 struct ws_win *win, *ww;
3253 int format, i, ws_idx, n, border_me = 0;
3254 unsigned long nitems, bytes;
3255 Atom ws_idx_atom = 0, type;
3256 Atom *prot = NULL, *pp;
3257 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3258 struct swm_region *r;
3263 if ((win = find_window(id)) != NULL)
3264 return (win); /* already being managed */
3266 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3267 errx(1, "calloc: failed to allocate memory for new window");
3269 /* Get all the window data in one shot */
3270 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3272 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3273 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3274 XGetWindowAttributes(display, id, &win->wa);
3275 XGetWMNormalHints(display, id, &win->sh, &mask);
3276 XGetTransientForHint(display, id, &trans);
3278 win->transient = trans;
3279 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3280 (unsigned)win->id, win->transient);
3282 /* get supported protocols */
3283 if (XGetWMProtocols(display, id, &prot, &n)) {
3284 for (i = 0, pp = prot; i < n; i++, pp++)
3286 win->can_delete = 1;
3292 * Figure out where to put the window. If it was previously assigned to
3293 * a workspace (either by spawn() or manually moving), and isn't
3294 * transient, * put it in the same workspace
3296 r = root_to_region(win->wa.root);
3297 if (prop && win->transient == 0) {
3298 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3299 ws_idx = strtonum(prop, 0, 9, &errstr);
3301 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3304 ws = &r->s->ws[ws_idx];
3307 /* this should launch transients in the same ws as parent */
3309 if ((ww = find_window(trans)) != NULL)
3316 "fix this bug mcbride\n");
3321 /* set up the window layout */
3324 win->s = r->s; /* this never changes */
3325 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3327 win->g.w = win->wa.width;
3328 win->g.h = win->wa.height;
3329 win->g.x = win->wa.x;
3330 win->g.y = win->wa.y;
3332 /* Set window properties so we can remember this after reincarnation */
3333 if (ws_idx_atom && prop == NULL &&
3334 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3335 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3337 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3338 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3342 if (XGetClassHint(display, win->id, &win->ch)) {
3343 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3344 win->ch.res_class, win->ch.res_name);
3345 for (i = 0; i < quirks_length; i++){
3346 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3347 !strcmp(win->ch.res_name, quirks[i].name)) {
3348 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3349 win->ch.res_class, win->ch.res_name);
3350 if (quirks[i].quirk & SWM_Q_FLOAT)
3352 win->quirks = quirks[i].quirk;
3357 /* alter window position if quirky */
3358 if (win->quirks & SWM_Q_ANYWHERE) {
3359 win->manual = 1; /* don't center the quirky windows */
3360 bzero(&wc, sizeof wc);
3362 if (win->g.y < bar_height) {
3363 win->g.y = wc.y = bar_height;
3366 if (win->g.w + win->g.x > WIDTH(r)) {
3367 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3373 /* Reset font sizes (the bruteforce way; no default keybinding). */
3374 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3375 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3376 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3377 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3378 fake_keypress(win, XK_KP_Add, ShiftMask);
3383 bzero(&wc, sizeof wc);
3384 wc.border_width = 1;
3385 mask = CWBorderWidth;
3386 XConfigureWindow(display, win->id, mask, &wc);
3389 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3390 PropertyChangeMask | StructureNotifyMask);
3392 set_win_state(win, NormalState);
3394 /* floaters need to be mapped if they are in the current workspace */
3395 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3396 XMapRaised(display, win->id);
3402 unmanage_window(struct ws_win *win)
3404 struct workspace *ws;
3409 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3412 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3413 set_win_state(win, WithdrawnState);
3414 if (win->ch.res_class)
3415 XFree(win->ch.res_class);
3416 if (win->ch.res_name)
3417 XFree(win->ch.res_name);
3424 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3432 XKeyEvent *ev = &e->xkey;
3434 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3436 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3437 for (i = 0; i < keys_length; i++)
3438 if (keysym == keys[i].keysym
3439 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3440 && keyfuncs[keys[i].funcid].func) {
3441 if (keys[i].funcid == kf_spawn_custom)
3443 root_to_region(ev->root),
3444 &(keyfuncs[keys[i].funcid].args),
3448 keyfuncs[keys[i].funcid].func(
3449 root_to_region(ev->root),
3450 &(keyfuncs[keys[i].funcid].args)
3456 buttonpress(XEvent *e)
3458 XButtonPressedEvent *ev = &e->xbutton;
3463 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3465 action = root_click;
3466 if ((win = find_window(ev->window)) == NULL)
3470 action = client_click;
3473 for (i = 0; i < LENGTH(buttons); i++)
3474 if (action == buttons[i].action && buttons[i].func &&
3475 buttons[i].button == ev->button &&
3476 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3477 buttons[i].func(win, &buttons[i].args);
3481 configurerequest(XEvent *e)
3483 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3488 if ((win = find_window(ev->window)) == NULL)
3492 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3494 bzero(&wc, sizeof wc);
3497 wc.width = ev->width;
3498 wc.height = ev->height;
3499 wc.border_width = ev->border_width;
3500 wc.sibling = ev->above;
3501 wc.stack_mode = ev->detail;
3502 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3504 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3506 if (win->floating) {
3507 if (ev->value_mask & CWX)
3509 if (ev->value_mask & CWY)
3511 if (ev->value_mask & CWWidth)
3512 win->g.w = ev->width;
3513 if (ev->value_mask & CWHeight)
3514 win->g.h = ev->height;
3515 if (win->ws->r != NULL) {
3516 /* this seems to be full screen */
3517 if (win->g.w >= WIDTH(win->ws->r)) {
3519 win->g.w = WIDTH(win->ws->r);
3520 ev->value_mask |= CWX | CWWidth;
3522 if (win->g.h >= HEIGHT(win->ws->r)) {
3525 win->g.h = HEIGHT(win->ws->r);
3526 ev->value_mask |= CWY | CWHeight;
3529 if ((ev->value_mask & (CWX | CWY)) &&
3530 !(ev->value_mask & (CWWidth | CWHeight)))
3532 XMoveResizeWindow(display, win->id,
3533 win->g.x, win->g.y, win->g.w, win->g.h);
3540 configurenotify(XEvent *e)
3545 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3546 e->xconfigure.window);
3548 XMapWindow(display, e->xconfigure.window);
3549 win = find_window(e->xconfigure.window);
3551 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3553 XMapWindow(display, win->id);
3560 destroynotify(XEvent *e)
3562 struct ws_win *win, *winfocus = NULL;
3563 struct workspace *ws;
3564 struct ws_win_list *wl;
3566 XDestroyWindowEvent *ev = &e->xdestroywindow;
3568 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3570 SWM_EV_PROLOGUE(display);
3572 if ((win = find_window(ev->window)) != NULL) {
3573 /* find a window to focus */
3577 /* if we are transient give focus to parent */
3579 winfocus = find_window(win->transient);
3580 else if (ws->focus == win) {
3581 /* if in max_stack try harder */
3582 if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
3583 if (win != ws->focus && win != ws->focus_prev)
3584 winfocus = ws->focus_prev;
3586 /* fallback and normal handling */
3587 if (winfocus == NULL) {
3588 if (TAILQ_FIRST(wl) == win)
3589 winfocus = TAILQ_NEXT(win, entry);
3591 winfocus = TAILQ_PREV(ws->focus,
3592 ws_win_list, entry);
3593 if (winfocus == NULL)
3594 winfocus = TAILQ_LAST(wl,
3600 unmanage_window(win);
3603 focus_win(winfocus);
3607 SWM_EV_EPILOGUE(display);
3611 enternotify(XEvent *e)
3613 XCrossingEvent *ev = &e->xcrossing;
3616 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3619 /* eat event(r) to prevent autofocus */
3624 * happens when a window is created or destroyed and the border
3625 * crosses the mouse pointer
3627 if (QLength(display))
3630 if ((win = find_window(ev->window)) != NULL) {
3631 if (win->ws->focus == win)
3640 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3646 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3650 mapnotify(XEvent *e)
3653 XMappingEvent *ev = &e->xmapping;
3655 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3657 SWM_EV_PROLOGUE(display);
3659 win = find_window(ev->window);
3661 set_win_state(win, NormalState);
3663 XRefreshKeyboardMapping(ev);
3664 if (ev->request == MappingKeyboard)
3667 SWM_EV_EPILOGUE(display);
3671 maprequest(XEvent *e)
3674 struct swm_region *r;
3676 XMapRequestEvent *ev = &e->xmaprequest;
3677 XWindowAttributes wa;
3679 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3680 e->xmaprequest.window);
3682 SWM_EV_PROLOGUE(display);
3684 if (!XGetWindowAttributes(display, ev->window, &wa))
3686 if (wa.override_redirect)
3689 manage_window(e->xmaprequest.window);
3693 /* make new win focused */
3694 win = find_window(ev->window);
3695 r = root_to_region(win->wa.root);
3697 if (win->ws == r->ws)
3701 SWM_EV_EPILOGUE(display);
3705 propertynotify(XEvent *e)
3708 XPropertyEvent *ev = &e->xproperty;
3710 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3713 if (ev->state == PropertyDelete)
3714 return; /* ignore */
3715 win = find_window(ev->window);
3720 case XA_WM_NORMAL_HINTS:
3723 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3724 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3725 if (win->sh.flags & PMinSize) {
3726 win->g.w = win->sh.min_width;
3727 win->g.h = win->sh.min_height;
3728 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3730 XMoveResizeWindow(display, win->id,
3731 win->g.x, win->g.y, win->g.w, win->g.h);
3740 unmapnotify(XEvent *e)
3742 struct ws_win *win, *winfocus = NULL;
3743 struct workspace *ws;
3745 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3747 SWM_EV_PROLOGUE(display);
3749 /* determine if we need to help unmanage this window */
3750 win = find_window(e->xunmap.window);
3754 if (getstate(e->xunmap.window) == NormalState) {
3756 * this window does not have a destroy event but but it is no
3757 * longer visible due to the app unmapping it so unmanage it
3761 /* if we are max_stack try harder to focus on something */
3762 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
3764 winfocus = find_window(win->transient);
3765 else if (win != ws->focus && win != ws->focus_prev)
3766 winfocus = ws->focus_prev;
3769 /* normal and fallback if haven't found anything to focus on */
3770 if (winfocus == NULL) {
3771 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3772 if (TAILQ_FIRST(&ws->winlist) == win)
3773 winfocus = TAILQ_NEXT(win, entry);
3776 winfocus = TAILQ_PREV(ws->focus,
3777 ws_win_list, entry);
3778 if (winfocus == NULL)
3779 winfocus = TAILQ_LAST(&ws->winlist,
3784 /* trash window and refocus */
3785 unmanage_window(win);
3788 focus_win(winfocus);
3793 SWM_EV_EPILOGUE(display);
3797 visibilitynotify(XEvent *e)
3800 struct swm_region *r;
3802 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3803 e->xvisibility.window);
3804 if (e->xvisibility.state == VisibilityUnobscured)
3805 for (i = 0; i < ScreenCount(display); i++)
3806 TAILQ_FOREACH(r, &screens[i].rl, entry)
3807 if (e->xvisibility.window == r->bar_window)
3812 xerror_start(Display *d, XErrorEvent *ee)
3819 xerror(Display *d, XErrorEvent *ee)
3821 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3829 xerrorxlib = XSetErrorHandler(xerror_start);
3831 /* this causes an error if some other window manager is running */
3832 XSelectInput(display, DefaultRootWindow(display),
3833 SubstructureRedirectMask);
3834 XSync(display, False);
3838 XSetErrorHandler(xerror);
3839 XSync(display, False);
3844 new_region(struct swm_screen *s, int x, int y, int w, int h)
3846 struct swm_region *r, *n;
3847 struct workspace *ws = NULL;
3850 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3851 s->idx, w, h, x, y);
3853 /* remove any conflicting regions */
3854 n = TAILQ_FIRST(&s->rl);
3857 n = TAILQ_NEXT(r, entry);
3858 if (X(r) < (x + w) &&
3859 (X(r) + WIDTH(r)) > x &&
3861 (Y(r) + HEIGHT(r)) > y) {
3862 XDestroyWindow(display, r->bar_window);
3863 TAILQ_REMOVE(&s->rl, r, entry);
3864 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3868 /* search old regions for one to reuse */
3870 /* size + location match */
3871 TAILQ_FOREACH(r, &s->orl, entry)
3872 if (X(r) == x && Y(r) == y &&
3873 HEIGHT(r) == h && WIDTH(r) == w)
3877 TAILQ_FOREACH(r, &s->orl, entry)
3878 if (HEIGHT(r) == h && WIDTH(r) == w)
3882 TAILQ_REMOVE(&s->orl, r, entry);
3883 /* try to use old region's workspace */
3884 if (r->ws->r == NULL)
3887 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3888 errx(1, "calloc: failed to allocate memory for screen");
3890 /* if we don't have a workspace already, find one */
3892 for (i = 0; i < SWM_WS_MAX; i++)
3893 if (s->ws[i].r == NULL) {
3900 errx(1, "no free workspaces\n");
3909 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3915 #ifdef SWM_XRR_HAS_CRTC
3917 XRRScreenResources *sr;
3920 #endif /* SWM_XRR_HAS_CRTC */
3921 struct swm_region *r;
3924 if (i >= ScreenCount(display))
3925 errx(1, "invalid screen");
3927 /* remove any old regions */
3928 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3929 r->ws->old_r = r->ws->r = NULL;
3930 XDestroyWindow(display, r->bar_window);
3931 TAILQ_REMOVE(&screens[i].rl, r, entry);
3932 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3935 /* map virtual screens onto physical screens */
3936 #ifdef SWM_XRR_HAS_CRTC
3938 if (xrandr_support) {
3939 sr = XRRGetScreenResources(display, screens[i].root);
3941 new_region(&screens[i], 0, 0,
3942 DisplayWidth(display, i),
3943 DisplayHeight(display, i));
3947 for (c = 0, ci = NULL; c < ncrtc; c++) {
3948 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3949 if (ci->noutput == 0)
3953 if (ci != NULL && ci->mode == None)
3954 new_region(&screens[i], 0, 0,
3955 DisplayWidth(display, i),
3956 DisplayHeight(display, i));
3958 new_region(&screens[i],
3959 ci->x, ci->y, ci->width, ci->height);
3962 XRRFreeCrtcInfo(ci);
3963 XRRFreeScreenResources(sr);
3965 #endif /* SWM_XRR_HAS_CRTC */
3967 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3968 DisplayHeight(display, i));
3973 screenchange(XEvent *e) {
3974 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3975 struct swm_region *r;
3978 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3980 if (!XRRUpdateConfiguration(e))
3983 /* silly event doesn't include the screen index */
3984 for (i = 0; i < ScreenCount(display); i++)
3985 if (screens[i].root == xe->root)
3987 if (i >= ScreenCount(display))
3988 errx(1, "screenchange: screen not found\n");
3990 /* brute force for now, just re-enumerate the regions */
3993 /* add bars to all regions */
3994 for (i = 0; i < ScreenCount(display); i++)
3995 TAILQ_FOREACH(r, &screens[i].rl, entry)
4003 Window d1, d2, *wins = NULL;
4004 XWindowAttributes wa;
4007 int errorbase, major, minor;
4008 struct workspace *ws;
4012 if ((screens = calloc(ScreenCount(display),
4013 sizeof(struct swm_screen))) == NULL)
4014 errx(1, "calloc: screens");
4016 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4018 /* initial Xrandr setup */
4019 xrandr_support = XRRQueryExtension(display,
4020 &xrandr_eventbase, &errorbase);
4022 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4025 /* map physical screens */
4026 for (i = 0; i < ScreenCount(display); i++) {
4027 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4029 TAILQ_INIT(&screens[i].rl);
4030 TAILQ_INIT(&screens[i].orl);
4031 screens[i].root = RootWindow(display, i);
4033 /* set default colors */
4034 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4035 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4036 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4037 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4038 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4040 /* init all workspaces */
4041 /* XXX these should be dynamically allocated too */
4042 for (j = 0; j < SWM_WS_MAX; j++) {
4043 ws = &screens[i].ws[j];
4049 TAILQ_INIT(&ws->winlist);
4051 for (k = 0; layouts[k].l_stack != NULL; k++)
4052 if (layouts[k].l_config != NULL)
4053 layouts[k].l_config(ws,
4054 SWM_ARG_ID_STACKINIT);
4055 ws->cur_layout = &layouts[0];
4057 /* grab existing windows (before we build the bars)*/
4058 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4064 XRRSelectInput(display, screens[i].root,
4065 RRScreenChangeNotifyMask);
4067 /* attach windows to a region */
4068 /* normal windows */
4069 for (j = 0; j < no; j++) {
4070 XGetWindowAttributes(display, wins[j], &wa);
4071 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4072 wa.override_redirect ||
4073 XGetTransientForHint(display, wins[j], &d1))
4076 state = getstate(wins[j]);
4077 manage = state == NormalState || state == IconicState;
4078 if (wa.map_state == IsViewable || manage)
4079 manage_window(wins[j]);
4081 /* transient windows */
4082 for (j = 0; j < no; j++) {
4083 if (!XGetWindowAttributes(display, wins[j], &wa))
4086 state = getstate(wins[j]);
4087 manage = state == NormalState || state == IconicState;
4088 if (XGetTransientForHint(display, wins[j], &d1) &&
4090 manage_window(wins[j]);
4101 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4103 err(1, "setup_globals: strdup");
4104 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4106 err(1, "setup_globals: strdup");
4107 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4109 err(1, "setup_globals: strdup");
4110 if ((spawn_term[0] = strdup("xterm")) == NULL)
4111 err(1, "setup_globals: strdup");
4118 Atom netwmcheck, netwmname, utf8_string;
4121 /* work around sun jdk bugs, code from wmname */
4122 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4123 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4124 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4125 for (i = 0; i < ScreenCount(display); i++) {
4126 root = screens[i].root;
4127 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4128 PropModeReplace, (unsigned char *)&root, 1);
4129 XChangeProperty(display, root, netwmname, utf8_string, 8,
4130 PropModeReplace, "LG3D", strlen("LG3D"));
4135 main(int argc, char *argv[])
4138 struct swm_region *r, *rr;
4139 struct ws_win *winfocus = NULL;
4140 char conf[PATH_MAX], *cfile = NULL;
4147 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4148 SWM_VERSION, cvstag);
4149 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4150 warnx("no locale support");
4152 if (!(display = XOpenDisplay(0)))
4153 errx(1, "can not open display");
4156 errx(1, "other wm running");
4158 /* handle some signale */
4159 installsignal(SIGINT, "INT");
4160 installsignal(SIGHUP, "HUP");
4161 installsignal(SIGQUIT, "QUIT");
4162 installsignal(SIGTERM, "TERM");
4163 installsignal(SIGCHLD, "CHLD");
4165 astate = XInternAtom(display, "WM_STATE", False);
4166 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4167 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4169 /* look for local and global conf file */
4170 pwd = getpwuid(getuid());
4172 errx(1, "invalid user %d", getuid());
4180 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4181 if (stat(conf, &sb) != -1) {
4182 if (S_ISREG(sb.st_mode))
4185 /* try global conf file */
4186 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4187 if (!stat(conf, &sb))
4188 if (S_ISREG(sb.st_mode))
4194 /* setup all bars */
4195 for (i = 0; i < ScreenCount(display); i++)
4196 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4197 if (winfocus == NULL)
4198 winfocus = TAILQ_FIRST(&r->ws->winlist);
4202 /* set some values to work around bad programs */
4208 xfd = ConnectionNumber(display);
4210 while (XPending(display)) {
4211 XNextEvent(display, &e);
4214 if (e.type < LASTEvent) {
4216 if (handler[e.type])
4217 handler[e.type](&e);
4219 DNPRINTF(SWM_D_EVENT,
4220 "win: %lu unknown event: %d\n",
4221 e.xany.window, e.type);
4223 switch (e.type - xrandr_eventbase) {
4224 case RRScreenChangeNotify:
4228 DNPRINTF(SWM_D_EVENT,
4229 "win: %lu unknown xrandr event: "
4230 "%d\n", e.xany.window, e.type);
4236 /* if we are being restarted go focus on first window */
4238 rr = TAILQ_FIRST(&screens[0].rl);
4239 /* move pointer to first screen if multi screen */
4240 if (ScreenCount(display) > 1 || outputs > 1)
4241 XWarpPointer(display, None, rr->s[0].root,
4242 0, 0, 0, 0, rr->g.x,
4243 rr->g.y + bar_enabled ? bar_height : 0);
4245 focus_win(winfocus);
4252 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4254 DNPRINTF(SWM_D_MISC, "select failed");
4265 XCloseDisplay(display);