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 clock_enabled = 1;
196 int title_name_enabled = 0;
197 int title_class_enabled = 0;
203 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
204 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
206 #define SWM_MENU_FN (2)
207 #define SWM_MENU_NB (4)
208 #define SWM_MENU_NF (6)
209 #define SWM_MENU_SB (8)
210 #define SWM_MENU_SF (10)
212 /* layout manager data */
213 struct swm_geometry {
223 /* virtual "screens" */
225 TAILQ_ENTRY(swm_region) entry;
226 struct swm_geometry g;
227 struct workspace *ws; /* current workspace on this region */
228 struct swm_screen *s; /* screen idx */
231 TAILQ_HEAD(swm_region_list, swm_region);
234 TAILQ_ENTRY(ws_win) entry;
236 struct swm_geometry g;
240 int font_size_boundary[SWM_MAX_FONT_STEPS];
244 unsigned long quirks;
245 struct workspace *ws; /* always valid */
246 struct swm_screen *s; /* always valid, never changes */
247 XWindowAttributes wa;
251 TAILQ_HEAD(ws_win_list, ws_win);
253 /* user/key callable function IDs */
310 /* layout handlers */
312 void vertical_config(struct workspace *, int);
313 void vertical_stack(struct workspace *, struct swm_geometry *);
314 void horizontal_config(struct workspace *, int);
315 void horizontal_stack(struct workspace *, struct swm_geometry *);
316 void max_stack(struct workspace *, struct swm_geometry *);
318 void grabbuttons(struct ws_win *, int);
319 void new_region(struct swm_screen *, int, int, int, int);
322 void (*l_stack)(struct workspace *, struct swm_geometry *);
323 void (*l_config)(struct workspace *, int);
325 /* stack, configure */
326 { vertical_stack, vertical_config},
327 { horizontal_stack, horizontal_config},
332 #define SWM_H_SLICE (32)
333 #define SWM_V_SLICE (32)
335 /* define work spaces */
337 int idx; /* workspace index */
338 int restack; /* restack on switch */
339 struct layout *cur_layout; /* current layout handlers */
340 struct ws_win *focus; /* may be NULL */
341 struct ws_win *focus_prev; /* may be NULL */
342 struct swm_region *r; /* may be NULL */
343 struct swm_region *old_r; /* may be NULL */
344 struct ws_win_list winlist; /* list of windows in ws */
348 int horizontal_msize;
350 int horizontal_stacks;
357 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
358 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
360 /* physical screen mapping */
361 #define SWM_WS_MAX (10) /* XXX Too small? */
363 int idx; /* screen index */
364 struct swm_region_list rl; /* list of regions on this screen */
365 struct swm_region_list orl; /* list of old regions */
367 struct workspace ws[SWM_WS_MAX];
373 } c[SWM_S_COLOR_MAX];
375 struct swm_screen *screens;
378 /* args to functions */
381 #define SWM_ARG_ID_FOCUSNEXT (0)
382 #define SWM_ARG_ID_FOCUSPREV (1)
383 #define SWM_ARG_ID_FOCUSMAIN (2)
384 #define SWM_ARG_ID_SWAPNEXT (3)
385 #define SWM_ARG_ID_SWAPPREV (4)
386 #define SWM_ARG_ID_SWAPMAIN (5)
387 #define SWM_ARG_ID_MASTERSHRINK (6)
388 #define SWM_ARG_ID_MASTERGROW (7)
389 #define SWM_ARG_ID_MASTERADD (8)
390 #define SWM_ARG_ID_MASTERDEL (9)
391 #define SWM_ARG_ID_STACKRESET (10)
392 #define SWM_ARG_ID_STACKINIT (11)
393 #define SWM_ARG_ID_CYCLEWS_UP (12)
394 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
395 #define SWM_ARG_ID_CYCLESC_UP (14)
396 #define SWM_ARG_ID_CYCLESC_DOWN (15)
397 #define SWM_ARG_ID_STACKINC (16)
398 #define SWM_ARG_ID_STACKDEC (17)
399 #define SWM_ARG_ID_SS_ALL (0)
400 #define SWM_ARG_ID_SS_WINDOW (1)
401 #define SWM_ARG_ID_DONTCENTER (0)
402 #define SWM_ARG_ID_CENTER (1)
403 #define SWM_ARG_ID_KILLWINDOW (0)
404 #define SWM_ARG_ID_DELETEWINDOW (1)
413 #define SWM_Q_FLOAT (1<<0) /* float this window */
414 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
415 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
416 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
417 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
419 int quirks_size = 0, quirks_length = 0;
420 struct quirk *quirks = NULL;
437 name = "ButtonPress";
440 name = "ButtonRelease";
443 name = "MotionNotify";
446 name = "EnterNotify";
449 name = "LeaveNotify";
458 name = "KeymapNotify";
464 name = "GraphicsExpose";
469 case VisibilityNotify:
470 name = "VisibilityNotify";
473 name = "CreateNotify";
476 name = "DestroyNotify";
479 name = "UnmapNotify";
488 name = "ReparentNotify";
490 case ConfigureNotify:
491 name = "ConfigureNotify";
493 case ConfigureRequest:
494 name = "ConfigureRequest";
497 name = "GravityNotify";
500 name = "ResizeRequest";
502 case CirculateNotify:
503 name = "CirculateNotify";
505 case CirculateRequest:
506 name = "CirculateRequest";
509 name = "PropertyNotify";
512 name = "SelectionClear";
514 case SelectionRequest:
515 name = "SelectionRequest";
517 case SelectionNotify:
518 name = "SelectionNotify";
521 name = "ColormapNotify";
524 name = "ClientMessage";
527 name = "MappingNotify";
532 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
534 e->xany.window, name, e->type, QLength(display));
536 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
538 e->xany.window, e->type, QLength(display));
542 #endif /* SWM_DEBUG */
544 void expose(XEvent *);
545 void keypress(XEvent *);
546 void buttonpress(XEvent *);
547 void configurerequest(XEvent *);
548 void configurenotify(XEvent *);
549 void destroynotify(XEvent *);
550 void enternotify(XEvent *);
551 void focusin(XEvent *);
552 void focusout(XEvent *);
553 void mapnotify(XEvent *);
554 void maprequest(XEvent *);
555 void propertynotify(XEvent *);
556 void unmapnotify(XEvent *);
557 void visibilitynotify(XEvent *);
559 void (*handler[LASTEvent])(XEvent *) = {
561 [KeyPress] = keypress,
562 [ButtonPress] = buttonpress,
563 [ConfigureRequest] = configurerequest,
564 [ConfigureNotify] = configurenotify,
565 [DestroyNotify] = destroynotify,
566 [EnterNotify] = enternotify,
568 [FocusOut] = focusout,
569 [MapNotify] = mapnotify,
570 [MapRequest] = maprequest,
571 [PropertyNotify] = propertynotify,
572 [UnmapNotify] = unmapnotify,
573 [VisibilityNotify] = visibilitynotify,
583 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
584 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
599 installsignal(int sig, char *name)
603 sa.sa_handler = sighdlr;
604 sigemptyset(&sa.sa_mask);
606 if (sigaction(sig, &sa, NULL) == -1)
607 err(1, "could not install %s handler", name);
611 name_to_color(char *colorname)
615 XColor screen_def, exact_def;
616 unsigned long result = 0;
617 char cname[32] = "#";
619 cmap = DefaultColormap(display, screens[0].idx);
620 status = XAllocNamedColor(display, cmap, colorname,
621 &screen_def, &exact_def);
623 strlcat(cname, colorname + 2, sizeof cname - 1);
624 status = XAllocNamedColor(display, cmap, cname, &screen_def,
628 result = screen_def.pixel;
630 fprintf(stderr, "color '%s' not found.\n", colorname);
636 setscreencolor(char *val, int i, int c)
638 if (i > 0 && i <= ScreenCount(display)) {
639 screens[i - 1].c[c].color = name_to_color(val);
640 free(screens[i - 1].c[c].name);
641 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
643 } else if (i == -1) {
644 for (i = 0; i < ScreenCount(display); i++) {
645 screens[i].c[c].color = name_to_color(val);
646 free(screens[i].c[c].name);
647 if ((screens[i].c[c].name = strdup(val)) == NULL)
651 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
652 i, ScreenCount(display));
656 custom_region(char *val)
658 unsigned int sidx, x, y, w, h;
660 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
661 errx(1, "invalid custom region, "
662 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
663 if (sidx < 1 || sidx > ScreenCount(display))
664 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
665 sidx, ScreenCount(display));
669 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
671 if (x < 0 || x > DisplayWidth(display, sidx) ||
672 y < 0 || y > DisplayHeight(display, sidx) ||
673 w + x > DisplayWidth(display, sidx) ||
674 h + y > DisplayHeight(display, sidx))
675 errx(1, "region %ux%u+%u+%u not within screen boundaries "
676 "(%ux%u)\n", w, h, x, y,
677 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
679 new_region(&screens[sidx], x, y, w, h);
683 socket_setnonblock(int fd)
687 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
688 err(1, "fcntl F_GETFL");
690 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
691 err(1, "fcntl F_SETFL");
695 bar_print(struct swm_region *r, char *s)
697 XClearWindow(display, r->bar_window);
698 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
699 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
708 bzero(bar_pipe, sizeof bar_pipe);
711 kill(bar_pid, SIGTERM);
714 strlcpy(bar_ext, "", sizeof bar_ext);
719 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
721 int do_class, do_name;
723 XClassHint *xch = NULL;
725 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
727 if ((xch = XAllocClassHint()) == NULL)
729 status = XGetClassHint(display, cur_focus->id, xch);
730 if (status == BadWindow || status == BadAlloc)
732 do_class = (title_class_enabled && xch->res_class != NULL);
733 do_name = (title_name_enabled && xch->res_name != NULL);
735 strlcat(s, xch->res_class, sz);
736 if (do_class && do_name)
739 strlcat(s, xch->res_name, sz);
752 struct swm_region *r;
756 char loc[SWM_BAR_MAX];
759 if (bar_enabled == 0)
761 if (bar_extra && bar_extra_running) {
762 /* ignore short reads; it'll correct itself */
763 while ((b = fgetln(stdin, &len)) != NULL)
764 if (b && b[len - 1] == '\n') {
766 strlcpy(bar_ext, b, sizeof bar_ext);
768 if (b == NULL && errno != EAGAIN) {
769 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
770 errno, strerror(errno));
774 strlcpy(bar_ext, "", sizeof bar_ext);
776 if (clock_enabled == 0)
777 strlcpy(s, "", sizeof s);
780 localtime_r(&tmt, &tm);
781 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
784 for (i = 0; i < ScreenCount(display); i++) {
786 TAILQ_FOREACH(r, &screens[i].rl, entry) {
788 bar_class_name(s, sizeof s, r->ws->focus);
790 snprintf(loc, sizeof loc, "%d:%d %s %s %s",
791 x++, r->ws->idx + 1, s, bar_ext, bar_vertext);
795 XSync(display, False);
806 bar_toggle(struct swm_region *r, union arg *args)
808 struct swm_region *tmpr;
809 int i, j, sc = ScreenCount(display);
811 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
814 for (i = 0; i < sc; i++)
815 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
816 XUnmapWindow(display, tmpr->bar_window);
818 for (i = 0; i < sc; i++)
819 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
820 XMapRaised(display, tmpr->bar_window);
822 bar_enabled = !bar_enabled;
823 for (i = 0; i < sc; i++)
824 for (j = 0; j < SWM_WS_MAX; j++)
825 screens[i].ws[j].restack = 1;
828 /* must be after stack */
835 XSetWindowAttributes wa;
836 struct swm_region *r;
839 /* do this here because the conf file is in memory */
840 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
841 /* launch external status app */
842 bar_extra_running = 1;
843 if (pipe(bar_pipe) == -1)
844 err(1, "pipe error");
845 socket_setnonblock(bar_pipe[0]);
846 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
847 if (dup2(bar_pipe[0], 0) == -1)
849 if (dup2(bar_pipe[1], 1) == -1)
851 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
852 err(1, "could not disable SIGPIPE");
853 switch (bar_pid = fork()) {
855 err(1, "cannot fork");
859 execvp(bar_argv[0], bar_argv);
860 err(1, "%s external app failed", bar_argv[0]);
862 default: /* parent */
868 bzero(&wa, sizeof wa);
869 for (i = 0; i < ScreenCount(display); i++)
870 TAILQ_FOREACH(r, &screens[i].rl, entry) {
872 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
873 wa.background_pixel =
874 screens[i].c[SWM_S_COLOR_BAR].color;
875 XChangeWindowAttributes(display, r->bar_window,
876 CWBackPixel | CWBorderPixel, &wa);
882 bar_setup(struct swm_region *r)
886 for (i = 0; bar_fonts[i] != NULL; i++) {
887 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
893 if (bar_fonts[i] == NULL)
894 errx(1, "couldn't load font");
895 bar_height = bar_fs->ascent + bar_fs->descent + 3;
897 r->bar_window = XCreateSimpleWindow(display,
898 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
899 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
900 r->s->c[SWM_S_COLOR_BAR].color);
901 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
902 XSetFont(display, bar_gc, bar_fs->fid);
903 XSelectInput(display, r->bar_window, VisibilityChangeMask);
905 XMapRaised(display, r->bar_window);
906 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
908 if (signal(SIGALRM, bar_signal) == SIG_ERR)
909 err(1, "could not install bar_signal");
914 set_win_state(struct ws_win *win, long state)
916 long data[] = {state, None};
918 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
920 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
921 (unsigned char *)data, 2);
929 unsigned char *p = NULL;
930 unsigned long n, extra;
933 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
934 &real, &format, &n, &extra, (unsigned char **)&p);
935 if (status != Success)
938 result = *((long *)p);
944 version(struct swm_region *r, union arg *args)
946 bar_version = !bar_version;
948 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
949 SWM_VERSION, cvstag);
951 strlcpy(bar_vertext, "", sizeof bar_vertext);
956 client_msg(struct ws_win *win, Atom a)
958 XClientMessageEvent cm;
960 bzero(&cm, sizeof cm);
961 cm.type = ClientMessage;
963 cm.message_type = aprot;
966 cm.data.l[1] = CurrentTime;
967 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
971 config_win(struct ws_win *win)
975 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
976 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
977 ce.type = ConfigureNotify;
978 ce.display = display;
984 ce.height = win->g.h;
985 ce.border_width = 1; /* XXX store this! */
987 ce.override_redirect = False;
988 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
992 count_win(struct workspace *ws, int count_transient)
997 TAILQ_FOREACH(win, &ws->winlist, entry) {
998 if (count_transient == 0 && win->floating)
1000 if (count_transient == 0 && win->transient)
1004 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1010 quit(struct swm_region *r, union arg *args)
1012 DNPRINTF(SWM_D_MISC, "quit\n");
1017 unmap_window(struct ws_win *win)
1022 set_win_state(win, IconicState);
1023 XUnmapWindow(display, win->id);
1032 for (i = 0; i < ScreenCount(display); i++)
1033 for (j = 0; j < SWM_WS_MAX; j++)
1034 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1039 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1043 event.display = display; /* Ignored, but what the hell */
1044 event.window = win->id;
1045 event.root = win->s->root;
1046 event.subwindow = None;
1047 event.time = CurrentTime;
1052 event.same_screen = True;
1053 event.keycode = XKeysymToKeycode(display, keysym);
1054 event.state = modifiers;
1056 event.type = KeyPress;
1057 XSendEvent(event.display, event.window, True,
1058 KeyPressMask, (XEvent *)&event);
1060 event.type = KeyRelease;
1061 XSendEvent(event.display, event.window, True,
1062 KeyPressMask, (XEvent *)&event);
1067 restart(struct swm_region *r, union arg *args)
1069 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1071 /* disable alarm because the following code may not be interrupted */
1073 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1074 errx(1, "can't disable alarm");
1079 XCloseDisplay(display);
1080 execvp(start_argv[0], start_argv);
1081 fprintf(stderr, "execvp failed\n");
1087 root_to_region(Window root)
1089 struct swm_region *r = NULL;
1091 int i, x, y, wx, wy;
1094 for (i = 0; i < ScreenCount(display); i++)
1095 if (screens[i].root == root)
1098 if (XQueryPointer(display, screens[i].root,
1099 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1100 /* choose a region based on pointer location */
1101 TAILQ_FOREACH(r, &screens[i].rl, entry)
1102 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1103 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1108 r = TAILQ_FIRST(&screens[i].rl);
1114 find_window(Window id)
1119 for (i = 0; i < ScreenCount(display); i++)
1120 for (j = 0; j < SWM_WS_MAX; j++)
1121 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1128 spawn(struct swm_region *r, union arg *args)
1133 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1135 * The double-fork construct avoids zombie processes and keeps the code
1136 * clean from stupid signal handlers.
1141 close(ConnectionNumber(display));
1142 setenv("LD_PRELOAD", SWM_LIB, 1);
1143 if (asprintf(&ret, "%d", r->ws->idx)) {
1144 setenv("_SWM_WS", ret, 1);
1147 if (asprintf(&ret, "%d", getpid())) {
1148 setenv("_SWM_PID", ret, 1);
1152 /* kill stdin, mplayer, ssh-add etc. need that */
1153 si = open("/dev/null", O_RDONLY, 0);
1155 err(1, "open /dev/null");
1156 if (dup2(si, 0) == -1)
1157 err(1, "dup2 /dev/null");
1158 execvp(args->argv[0], args->argv);
1159 fprintf(stderr, "execvp failed\n");
1168 spawnterm(struct swm_region *r, union arg *args)
1170 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1173 setenv("_SWM_XTERM_FONTADJ", "", 1);
1178 unfocus_win(struct ws_win *win)
1183 if (win->ws->r == NULL)
1186 grabbuttons(win, 0);
1187 XSetWindowBorder(display, win->id,
1188 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1190 if (win->ws->focus == win) {
1191 win->ws->focus = NULL;
1192 win->ws->focus_prev = win;
1202 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1204 for (i = 0; i < ScreenCount(display); i++)
1205 for (j = 0; j < SWM_WS_MAX; j++)
1206 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1208 XSync(display, False);
1212 focus_win(struct ws_win *win)
1214 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1219 /* use big hammer to make sure it works under all use cases */
1221 win->ws->focus = win;
1223 if (win->ws->r != NULL) {
1224 XSetWindowBorder(display, win->id,
1225 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1226 grabbuttons(win, 1);
1227 XSetInputFocus(display, win->id,
1228 RevertToPointerRoot, CurrentTime);
1229 XSync(display, False);
1234 switchws(struct swm_region *r, union arg *args)
1236 int wsid = args->id;
1237 struct swm_region *this_r, *other_r;
1238 struct ws_win *win, *winfocus = NULL;
1239 struct workspace *new_ws, *old_ws;
1242 old_ws = this_r->ws;
1243 new_ws = &this_r->s->ws[wsid];
1245 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1246 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1249 if (new_ws == old_ws)
1252 /* get focus window */
1254 winfocus = new_ws->focus;
1255 else if (new_ws->focus_prev)
1256 winfocus = new_ws->focus_prev;
1258 winfocus = TAILQ_FIRST(&new_ws->winlist);
1260 other_r = new_ws->r;
1261 if (other_r == NULL) {
1262 /* if the other workspace is hidden, switch windows */
1263 if (old_ws->r != NULL)
1264 old_ws->old_r = old_ws->r;
1266 old_ws->restack = 1;
1269 * Map new windows first if they were here before
1270 * to minimize ugly blinking.
1272 if (new_ws->old_r == this_r)
1273 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1274 XMapRaised(display, win->id);
1276 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1279 other_r->ws = old_ws;
1280 old_ws->r = other_r;
1282 this_r->ws = new_ws;
1287 focus_win(winfocus);
1292 cyclews(struct swm_region *r, union arg *args)
1295 struct swm_screen *s = r->s;
1297 DNPRINTF(SWM_D_WS, "cyclews id %d "
1298 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1299 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1304 case SWM_ARG_ID_CYCLEWS_UP:
1305 if (a.id < SWM_WS_MAX - 1)
1310 case SWM_ARG_ID_CYCLEWS_DOWN:
1314 a.id = SWM_WS_MAX - 1;
1320 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1322 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1326 } while (a.id != r->ws->idx);
1330 cyclescr(struct swm_region *r, union arg *args)
1332 struct swm_region *rr;
1335 /* do nothing if we don't have more than one screen */
1336 if (!(ScreenCount(display) > 1 || outputs > 1))
1341 case SWM_ARG_ID_CYCLESC_UP:
1342 rr = TAILQ_NEXT(r, entry);
1344 rr = TAILQ_FIRST(&screens[i].rl);
1346 case SWM_ARG_ID_CYCLESC_DOWN:
1347 rr = TAILQ_PREV(r, swm_region_list, entry);
1349 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1355 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1356 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1357 rr->g.y + bar_enabled ? bar_height : 0);
1361 swapwin(struct swm_region *r, union arg *args)
1363 struct ws_win *target, *source;
1364 struct ws_win *cur_focus;
1365 struct ws_win_list *wl;
1368 DNPRINTF(SWM_D_WS, "swapwin id %d "
1369 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1370 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1372 cur_focus = r->ws->focus;
1373 if (cur_focus == NULL)
1377 wl = &source->ws->winlist;
1380 case SWM_ARG_ID_SWAPPREV:
1381 target = TAILQ_PREV(source, ws_win_list, entry);
1382 TAILQ_REMOVE(wl, cur_focus, entry);
1384 TAILQ_INSERT_TAIL(wl, source, entry);
1386 TAILQ_INSERT_BEFORE(target, source, entry);
1388 case SWM_ARG_ID_SWAPNEXT:
1389 target = TAILQ_NEXT(source, entry);
1390 TAILQ_REMOVE(wl, source, entry);
1392 TAILQ_INSERT_HEAD(wl, source, entry);
1394 TAILQ_INSERT_AFTER(wl, target, source, entry);
1396 case SWM_ARG_ID_SWAPMAIN:
1397 target = TAILQ_FIRST(wl);
1398 if (target == source) {
1399 if (source->ws->focus_prev != NULL &&
1400 source->ws->focus_prev != target)
1402 source = source->ws->focus_prev;
1406 source->ws->focus_prev = target;
1407 TAILQ_REMOVE(wl, target, entry);
1408 TAILQ_INSERT_BEFORE(source, target, entry);
1409 TAILQ_REMOVE(wl, source, entry);
1410 TAILQ_INSERT_HEAD(wl, source, entry);
1413 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1422 focus(struct swm_region *r, union arg *args)
1424 struct ws_win *winfocus, *winlostfocus;
1425 struct ws_win_list *wl;
1426 struct ws_win *cur_focus;
1428 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1430 cur_focus = r->ws->focus;
1431 if (cur_focus == NULL)
1434 wl = &cur_focus->ws->winlist;
1436 winlostfocus = cur_focus;
1439 case SWM_ARG_ID_FOCUSPREV:
1440 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1441 if (winfocus == NULL)
1442 winfocus = TAILQ_LAST(wl, ws_win_list);
1445 case SWM_ARG_ID_FOCUSNEXT:
1446 winfocus = TAILQ_NEXT(cur_focus, entry);
1447 if (winfocus == NULL)
1448 winfocus = TAILQ_FIRST(wl);
1451 case SWM_ARG_ID_FOCUSMAIN:
1452 winfocus = TAILQ_FIRST(wl);
1453 if (winfocus == cur_focus)
1454 winfocus = cur_focus->ws->focus_prev;
1455 if (winfocus == NULL)
1463 if (winfocus == winlostfocus || winfocus == NULL)
1466 XMapRaised(display, winfocus->id);
1467 focus_win(winfocus);
1468 XSync(display, False);
1472 cycle_layout(struct swm_region *r, union arg *args)
1474 struct workspace *ws = r->ws;
1475 struct ws_win *winfocus;
1477 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1479 winfocus = ws->focus;
1482 if (ws->cur_layout->l_stack == NULL)
1483 ws->cur_layout = &layouts[0];
1487 focus_win(winfocus);
1491 stack_config(struct swm_region *r, union arg *args)
1493 struct workspace *ws = r->ws;
1495 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1498 if (ws->cur_layout->l_config != NULL)
1499 ws->cur_layout->l_config(ws, args->id);
1501 if (args->id != SWM_ARG_ID_STACKINIT);
1507 struct swm_geometry g;
1508 struct swm_region *r;
1511 DNPRINTF(SWM_D_STACK, "stack\n");
1513 for (i = 0; i < ScreenCount(display); i++) {
1515 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1516 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1517 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1519 /* start with screen geometry, adjust for bar */
1529 r->ws->cur_layout->l_stack(r->ws, &g);
1534 XSync(display, False);
1538 stack_floater(struct ws_win *win, struct swm_region *r)
1546 bzero(&wc, sizeof wc);
1547 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1548 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1549 (win->g.h == HEIGHT(r)))
1550 wc.border_width = 0;
1552 wc.border_width = 1;
1553 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1554 win->g.w = (double)WIDTH(r) * dialog_ratio;
1555 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1557 wc.width = win->g.w;
1558 wc.height = win->g.h;
1563 wc.x = (WIDTH(r) - win->g.w) / 2;
1564 wc.y = (HEIGHT(r) - win->g.h) / 2;
1567 /* adjust for region */
1571 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1572 win->id, wc.x, wc.y, wc.width, wc.height);
1574 XConfigureWindow(display, win->id, mask, &wc);
1578 * Send keystrokes to terminal to decrease/increase the font size as the
1579 * window size changes.
1582 adjust_font(struct ws_win *win)
1584 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1585 win->floating || win->transient)
1588 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1589 win->g.w / win->sh.width_inc < term_width &&
1590 win->font_steps < SWM_MAX_FONT_STEPS) {
1591 win->font_size_boundary[win->font_steps] =
1592 (win->sh.width_inc * term_width) + win->sh.base_width;
1595 win->last_inc = win->sh.width_inc;
1596 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1597 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1598 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1601 win->last_inc = win->sh.width_inc;
1602 fake_keypress(win, XK_KP_Add, ShiftMask);
1606 #define SWAPXY(g) do { \
1608 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1609 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1612 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1615 struct swm_geometry win_g, r_g = *g;
1617 int i, j, s, stacks;
1618 int w_inc = 1, h_inc, w_base = 1, h_base;
1619 int hrh, extra = 0, h_slice, last_h = 0;
1620 int split, colno, winno, mwin, msize, mscale;
1621 int remain, missing, v_slice;
1624 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1625 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1627 winno = count_win(ws, 0);
1628 if (winno == 0 && count_win(ws, 1) == 0)
1631 TAILQ_FOREACH(win, &ws->winlist, entry)
1632 if (win->transient == 0 && win->floating == 0)
1639 w_inc = win->sh.width_inc;
1640 w_base = win->sh.base_width;
1641 mwin = ws->l_state.horizontal_mwin;
1642 mscale = ws->l_state.horizontal_msize;
1643 stacks = ws->l_state.horizontal_stacks;
1646 w_inc = win->sh.height_inc;
1647 w_base = win->sh.base_height;
1648 mwin = ws->l_state.vertical_mwin;
1649 mscale = ws->l_state.vertical_msize;
1650 stacks = ws->l_state.vertical_stacks;
1654 if (stacks > winno - mwin)
1655 stacks = winno - mwin;
1659 h_slice = r_g.h / SWM_H_SLICE;
1660 if (mwin && winno > mwin) {
1661 v_slice = r_g.w / SWM_V_SLICE;
1665 win_g.w = v_slice * mscale;
1667 if (w_inc > 1 && w_inc < v_slice) {
1668 /* adjust for window's requested size increment */
1669 remain = (win_g.w - w_base) % w_inc;
1670 missing = w_inc - remain;
1677 win_g.x += r_g.w - msize;
1680 colno = split = winno / stacks;
1681 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1683 hrh = r_g.h / colno;
1684 extra = r_g.h - (colno * hrh);
1687 /* stack all the tiled windows */
1688 i = j = 0, s = stacks;
1689 TAILQ_FOREACH(win, &ws->winlist, entry) {
1690 if (win->transient != 0 || win->floating != 0)
1693 if (split && i == split) {
1694 colno = (winno - mwin) / stacks;
1695 if (s <= (winno - mwin) % stacks)
1697 split = split + colno;
1698 hrh = (r_g.h / colno);
1699 extra = r_g.h - (colno * hrh);
1703 win_g.x += win_g.w + 2;
1704 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1706 win_g.w += (r_g.w - msize - (stacks * 2)) %
1713 h_inc = win->sh.width_inc;
1714 h_base = win->sh.base_width;
1716 h_inc = win->sh.height_inc;
1717 h_base = win->sh.base_height;
1719 if (j == colno - 1) {
1720 win_g.h = hrh + extra;
1721 } else if (h_inc > 1 && h_inc < h_slice) {
1722 /* adjust for window's requested size increment */
1723 remain = (win_g.h - h_base) % h_inc;
1724 missing = h_inc - remain;
1726 if (missing <= extra || j == 0) {
1738 win_g.y += last_h + 2;
1740 bzero(&wc, sizeof wc);
1741 wc.border_width = 1;
1743 win->g.x = wc.x = win_g.y;
1744 win->g.y = wc.y = win_g.x;
1745 win->g.w = wc.width = win_g.h;
1746 win->g.h = wc.height = win_g.w;
1748 win->g.x = wc.x = win_g.x;
1749 win->g.y = wc.y = win_g.y;
1750 win->g.w = wc.width = win_g.w;
1751 win->g.h = wc.height = win_g.h;
1754 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1755 XConfigureWindow(display, win->id, mask, &wc);
1756 XMapRaised(display, win->id);
1764 /* now, stack all the floaters and transients */
1765 TAILQ_FOREACH(win, &ws->winlist, entry) {
1766 if (win->transient == 0 && win->floating == 0)
1769 stack_floater(win, ws->r);
1770 XMapRaised(display, win->id);
1775 vertical_config(struct workspace *ws, int id)
1777 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1780 case SWM_ARG_ID_STACKRESET:
1781 case SWM_ARG_ID_STACKINIT:
1782 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1783 ws->l_state.vertical_mwin = 1;
1784 ws->l_state.vertical_stacks = 1;
1786 case SWM_ARG_ID_MASTERSHRINK:
1787 if (ws->l_state.vertical_msize > 1)
1788 ws->l_state.vertical_msize--;
1790 case SWM_ARG_ID_MASTERGROW:
1791 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1792 ws->l_state.vertical_msize++;
1794 case SWM_ARG_ID_MASTERADD:
1795 ws->l_state.vertical_mwin++;
1797 case SWM_ARG_ID_MASTERDEL:
1798 if (ws->l_state.vertical_mwin > 0)
1799 ws->l_state.vertical_mwin--;
1801 case SWM_ARG_ID_STACKINC:
1802 ws->l_state.vertical_stacks++;
1804 case SWM_ARG_ID_STACKDEC:
1805 if (ws->l_state.vertical_stacks > 1)
1806 ws->l_state.vertical_stacks--;
1814 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1816 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1818 stack_master(ws, g, 0, 0);
1822 horizontal_config(struct workspace *ws, int id)
1824 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1827 case SWM_ARG_ID_STACKRESET:
1828 case SWM_ARG_ID_STACKINIT:
1829 ws->l_state.horizontal_mwin = 1;
1830 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1831 ws->l_state.horizontal_stacks = 1;
1833 case SWM_ARG_ID_MASTERSHRINK:
1834 if (ws->l_state.horizontal_msize > 1)
1835 ws->l_state.horizontal_msize--;
1837 case SWM_ARG_ID_MASTERGROW:
1838 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1839 ws->l_state.horizontal_msize++;
1841 case SWM_ARG_ID_MASTERADD:
1842 ws->l_state.horizontal_mwin++;
1844 case SWM_ARG_ID_MASTERDEL:
1845 if (ws->l_state.horizontal_mwin > 0)
1846 ws->l_state.horizontal_mwin--;
1848 case SWM_ARG_ID_STACKINC:
1849 ws->l_state.horizontal_stacks++;
1851 case SWM_ARG_ID_STACKDEC:
1852 if (ws->l_state.horizontal_stacks > 1)
1853 ws->l_state.horizontal_stacks--;
1861 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1863 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1865 stack_master(ws, g, 1, 0);
1868 /* fullscreen view */
1870 max_stack(struct workspace *ws, struct swm_geometry *g)
1873 struct swm_geometry gg = *g;
1874 struct ws_win *win, *wintrans = NULL;
1878 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1880 winno = count_win(ws, 0);
1881 if (winno == 0 && count_win(ws, 1) == 0)
1884 TAILQ_FOREACH(win, &ws->winlist, entry) {
1885 if (win->transient != 0) {
1888 bzero(&wc, sizeof wc);
1889 wc.border_width = 1;
1890 win->g.x = wc.x = gg.x;
1891 win->g.y = wc.y = gg.y;
1892 win->g.w = wc.width = gg.w;
1893 win->g.h = wc.height = gg.h;
1894 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1895 XConfigureWindow(display, win->id, mask, &wc);
1896 if (win != ws->focus)
1901 /* put the last transient on top */
1903 stack_floater(wintrans, ws->r);
1904 XMapRaised(display, wintrans->id);
1905 focus_win(wintrans); /* override */
1910 send_to_ws(struct swm_region *r, union arg *args)
1912 int wsid = args->id;
1913 struct ws_win *win = r->ws->focus, *winfocus = NULL;
1914 struct workspace *ws, *nws;
1915 Atom ws_idx_atom = 0;
1916 unsigned char ws_idx_str[SWM_PROPLEN];
1921 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1924 nws = &win->s->ws[wsid];
1926 /* find a window to focus */
1927 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1928 if (TAILQ_FIRST(&ws->winlist) == win)
1929 winfocus = TAILQ_NEXT(win, entry);
1931 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
1932 if (winfocus == NULL)
1933 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1935 /* out of windows in ws so focus on nws instead */
1936 if (winfocus == NULL)
1941 TAILQ_REMOVE(&ws->winlist, win, entry);
1943 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1946 /* Try to update the window's workspace property */
1947 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1949 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1950 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1952 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1953 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1956 if (count_win(nws, 1) == 1)
1962 focus_win(winfocus);
1966 wkill(struct swm_region *r, union arg *args)
1968 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1970 if(r->ws->focus == NULL)
1973 if (args->id == SWM_ARG_ID_KILLWINDOW)
1974 XKillClient(display, r->ws->focus->id);
1976 if (r->ws->focus->can_delete)
1977 client_msg(r->ws->focus, adelete);
1981 floating_toggle(struct swm_region *r, union arg *args)
1983 struct ws_win *win = r->ws->focus;
1988 win->floating = !win->floating;
1995 resize_window(struct ws_win *win, int center)
1999 struct swm_region *r;
2001 r = root_to_region(win->wa.root);
2002 bzero(&wc, sizeof wc);
2003 mask = CWBorderWidth | CWWidth | CWHeight;
2004 wc.border_width = 1;
2005 wc.width = win->g.w;
2006 wc.height = win->g.h;
2007 if (center == SWM_ARG_ID_CENTER) {
2008 wc.x = (WIDTH(r) - win->g.w) / 2;
2009 wc.y = (HEIGHT(r) - win->g.h) / 2;
2013 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2014 win->id, wc.x, wc.y, wc.width, wc.height);
2016 XConfigureWindow(display, win->id, mask, &wc);
2021 resize(struct ws_win *win, union arg *args)
2026 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2027 win->id, win->floating, win->transient);
2029 if (!(win->transient != 0 || win->floating != 0))
2032 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2033 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2035 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2037 XMaskEvent(display, MOUSEMASK | ExposureMask |
2038 SubstructureRedirectMask, &ev);
2040 case ConfigureRequest:
2043 handler[ev.type](&ev);
2046 if (ev.xmotion.x <= 1)
2048 if (ev.xmotion.y <= 1)
2050 win->g.w = ev.xmotion.x;
2051 win->g.h = ev.xmotion.y;
2053 /* not free, don't sync more than 60 times / second */
2054 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2055 time = ev.xmotion.time;
2056 XSync(display, False);
2057 resize_window(win, args->id);
2061 } while (ev.type != ButtonRelease);
2063 XSync(display, False);
2064 resize_window(win, args->id);
2066 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2068 XUngrabPointer(display, CurrentTime);
2071 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2075 move_window(struct ws_win *win)
2079 struct swm_region *r;
2081 r = root_to_region(win->wa.root);
2082 bzero(&wc, sizeof wc);
2087 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2088 win->id, wc.x, wc.y, wc.width, wc.height);
2090 XConfigureWindow(display, win->id, mask, &wc);
2095 move(struct ws_win *win, union arg *args)
2101 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2102 win->id, win->floating, win->transient);
2104 if (win->floating == 0) {
2110 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2111 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2113 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2115 XMaskEvent(display, MOUSEMASK | ExposureMask |
2116 SubstructureRedirectMask, &ev);
2118 case ConfigureRequest:
2121 handler[ev.type](&ev);
2124 win->g.x = ev.xmotion.x_root;
2125 win->g.y = ev.xmotion.y_root;
2127 /* not free, don't sync more than 60 times / second */
2128 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2129 time = ev.xmotion.time;
2130 XSync(display, False);
2135 } while (ev.type != ButtonRelease);
2137 XSync(display, False);
2140 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2141 XUngrabPointer(display, CurrentTime);
2146 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2149 /* key definitions */
2151 dummykeyfunc(struct swm_region *r, union arg *args)
2156 legacyfunc(struct swm_region *r, union arg *args)
2161 char name[SWM_FUNCNAME_LEN];
2162 void (*func)(struct swm_region *r, union arg *);
2164 } keyfuncs[kf_invalid + 1] = {
2165 /* name function argument */
2166 { "cycle_layout", cycle_layout, {0} },
2167 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2168 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2169 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2170 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2171 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2172 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2173 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2174 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2175 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2176 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2177 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2178 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2179 { "spawn_term", spawnterm, {.argv = spawn_term} },
2180 { "spawn_menu", legacyfunc, {0} },
2181 { "quit", quit, {0} },
2182 { "restart", restart, {0} },
2183 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2184 { "ws_1", switchws, {.id = 0} },
2185 { "ws_2", switchws, {.id = 1} },
2186 { "ws_3", switchws, {.id = 2} },
2187 { "ws_4", switchws, {.id = 3} },
2188 { "ws_5", switchws, {.id = 4} },
2189 { "ws_6", switchws, {.id = 5} },
2190 { "ws_7", switchws, {.id = 6} },
2191 { "ws_8", switchws, {.id = 7} },
2192 { "ws_9", switchws, {.id = 8} },
2193 { "ws_10", switchws, {.id = 9} },
2194 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2195 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2196 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2197 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2198 { "mvws_1", send_to_ws, {.id = 0} },
2199 { "mvws_2", send_to_ws, {.id = 1} },
2200 { "mvws_3", send_to_ws, {.id = 2} },
2201 { "mvws_4", send_to_ws, {.id = 3} },
2202 { "mvws_5", send_to_ws, {.id = 4} },
2203 { "mvws_6", send_to_ws, {.id = 5} },
2204 { "mvws_7", send_to_ws, {.id = 6} },
2205 { "mvws_8", send_to_ws, {.id = 7} },
2206 { "mvws_9", send_to_ws, {.id = 8} },
2207 { "mvws_10", send_to_ws, {.id = 9} },
2208 { "bar_toggle", bar_toggle, {0} },
2209 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2210 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2211 { "screenshot_all", legacyfunc, {0} },
2212 { "screenshot_wind", legacyfunc, {0} },
2213 { "float_toggle", floating_toggle,{0} },
2214 { "version", version, {0} },
2215 { "spawn_lock", legacyfunc, {0} },
2216 { "spawn_initscr", legacyfunc, {0} },
2217 { "spawn_custom", dummykeyfunc, {0} },
2218 { "invalid key func", NULL, {0} },
2223 enum keyfuncid funcid;
2226 int keys_size = 0, keys_length = 0;
2227 struct key *keys = NULL;
2230 enum { client_click, root_click };
2232 unsigned int action;
2234 unsigned int button;
2235 void (*func)(struct ws_win *, union arg *);
2238 /* action key mouse button func args */
2239 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2240 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2241 { client_click, MODKEY, Button1, move, {0} },
2245 update_modkey(unsigned int mod)
2250 for (i = 0; i < keys_length; i++)
2251 if (keys[i].mod & ShiftMask)
2252 keys[i].mod = mod | ShiftMask;
2256 for (i = 0; i < LENGTH(buttons); i++)
2257 if (buttons[i].mask & ShiftMask)
2258 buttons[i].mask = mod | ShiftMask;
2260 buttons[i].mask = mod;
2270 int spawns_size = 0, spawns_length = 0;
2271 struct spawn_prog *spawns = NULL;
2274 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2277 struct spawn_prog *prog = NULL;
2279 char *ap, **real_args;
2281 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2284 for (i = 0; i < spawns_length; i++) {
2285 if (!strcasecmp(spawn_name, spawns[i].name))
2289 fprintf(stderr, "spawn_custom: program %s not found\n",
2294 /* make room for expanded args */
2295 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2296 err(1, "spawn_custom: calloc real_args");
2298 /* expand spawn_args into real_args */
2299 for (i = 0; i < prog->argc; i++) {
2301 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2302 if (!strcasecmp(ap, "$bar_border")) {
2304 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2306 err(1, "spawn_custom border color");
2307 } else if (!strcasecmp(ap, "$bar_color")) {
2309 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2311 err(1, "spawn_custom bar color");
2312 } else if (!strcasecmp(ap, "$bar_font")) {
2313 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2315 err(1, "spawn_custom bar fonts");
2316 } else if (!strcasecmp(ap, "$bar_font_color")) {
2318 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2320 err(1, "spawn_custom color font");
2321 } else if (!strcasecmp(ap, "$color_focus")) {
2323 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2325 err(1, "spawn_custom color focus");
2326 } else if (!strcasecmp(ap, "$color_unfocus")) {
2328 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2330 err(1, "spawn_custom color unfocus");
2332 /* no match --> copy as is */
2333 if ((real_args[i] = strdup(ap)) == NULL)
2334 err(1, "spawn_custom strdup(ap)");
2336 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2341 if ((swm_debug & SWM_D_SPAWN) != 0) {
2342 fprintf(stderr, "spawn_custom: result = ");
2343 for (i = 0; i < prog->argc; i++)
2344 fprintf(stderr, "\"%s\" ", real_args[i]);
2345 fprintf(stderr, "\n");
2351 for (i = 0; i < prog->argc; i++)
2357 setspawn(struct spawn_prog *prog)
2361 if (prog == NULL || prog->name == NULL)
2365 for (i = 0; i < spawns_length; i++) {
2366 if (!strcmp(spawns[i].name, prog->name)) {
2368 if (prog->argv == NULL) {
2370 DNPRINTF(SWM_D_SPAWN,
2371 "setspawn: delete #%d %s\n",
2373 free(spawns[i].name);
2374 for (j = 0; j < spawns[i].argc; j++)
2375 free(spawns[i].argv[j]);
2376 free(spawns[i].argv);
2377 j = spawns_length - 1;
2379 spawns[i] = spawns[j];
2384 DNPRINTF(SWM_D_SPAWN,
2385 "setspawn: replace #%d %s\n",
2387 free(spawns[i].name);
2388 for (j = 0; j < spawns[i].argc; j++)
2389 free(spawns[i].argv[j]);
2390 free(spawns[i].argv);
2393 /* found case handled */
2399 if (prog->argv == NULL) {
2401 "error: setspawn: cannot find program %s", prog->name);
2406 /* not found: add */
2407 if (spawns_size == 0 || spawns == NULL) {
2409 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2410 spawns = malloc((size_t)spawns_size *
2411 sizeof(struct spawn_prog));
2412 if (spawns == NULL) {
2413 fprintf(stderr, "setspawn: malloc failed\n");
2417 } else if (spawns_length == spawns_size) {
2419 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2420 spawns = realloc(spawns, (size_t)spawns_size *
2421 sizeof(struct spawn_prog));
2422 if (spawns == NULL) {
2423 fprintf(stderr, "setspawn: realloc failed\n");
2429 if (spawns_length < spawns_size) {
2430 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2431 spawns_length, prog->name);
2432 i = spawns_length++;
2435 fprintf(stderr, "spawns array problem?\n");
2436 if (spawns == NULL) {
2437 fprintf(stderr, "spawns array is NULL!\n");
2445 setconfspawn(char *selector, char *value, int flags)
2447 struct spawn_prog *prog;
2448 char *vp, *cp, *word;
2450 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2451 if ((prog = calloc(1, sizeof *prog)) == NULL)
2452 err(1, "setconfspawn: calloc prog");
2453 prog->name = strdup(selector);
2454 if (prog->name == NULL)
2455 err(1, "setconfspawn prog->name");
2456 if ((cp = vp = strdup(value)) == NULL)
2457 err(1, "setconfspawn: strdup(value) ");
2458 while ((word = strsep(&cp, " \t")) != NULL) {
2459 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2461 cp += (long)strspn(cp, " \t");
2462 if (strlen(word) > 0) {
2464 prog->argv = realloc(prog->argv,
2465 prog->argc * sizeof(char *));
2466 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2467 err(1, "setconfspawn: strdup");
2474 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2481 setconfspawn("term", "xterm", 0);
2482 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2483 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2484 setconfspawn("lock", "xlock", 0);
2485 setconfspawn("initscr", "initscreen.sh", 0);
2486 setconfspawn("menu", "dmenu_run"
2489 " -nf $bar_font_color"
2491 " -sf $bar_color", 0);
2495 #define SWM_MODNAME_SIZE 32
2496 #define SWM_KEY_WS "\n+ \t"
2498 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2502 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2503 if (mod == NULL || ks == NULL) {
2504 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2507 if (keystr == NULL || strlen(keystr) == 0) {
2508 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2514 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2515 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2517 cp += (long)strspn(cp, SWM_KEY_WS);
2518 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2520 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2522 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2524 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2526 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2528 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2530 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2531 *mod |= ControlMask;
2533 *ks = XStringToKeysym(name);
2534 XConvertCase(*ks, ks, &uks);
2535 if (ks == NoSymbol) {
2537 "parsekeys: invalid key %s\n",
2543 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2547 strdupsafe(char *str)
2552 return (strdup(str));
2555 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2558 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2559 keyfuncs[kfid].name, spawn_name);
2561 for (i = 0; i < keys_length; i++) {
2562 if (keys[i].mod == mod && keys[i].keysym == ks) {
2563 if (kfid == kf_invalid) {
2566 "setkeybinding: delete #%d %s\n",
2567 i, keyfuncs[keys[i].funcid].name);
2568 free(keys[i].spawn_name);
2569 j = keys_length - 1;
2573 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2576 /* found: replace */
2578 "setkeybinding: replace #%d %s %s\n",
2579 i, keyfuncs[keys[i].funcid].name,
2581 free(keys[i].spawn_name);
2583 keys[i].keysym = ks;
2584 keys[i].funcid = kfid;
2585 keys[i].spawn_name = strdupsafe(spawn_name);
2586 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2591 if (kfid == kf_invalid) {
2593 "error: setkeybinding: cannot find mod/key combination");
2594 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2597 /* not found: add */
2598 if (keys_size == 0 || keys == NULL) {
2600 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2601 keys = malloc((size_t)keys_size * sizeof(struct key));
2603 fprintf(stderr, "malloc failed\n");
2607 } else if (keys_length == keys_size) {
2609 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2610 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2612 fprintf(stderr, "realloc failed\n");
2617 if (keys_length < keys_size) {
2619 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2620 j, keyfuncs[kfid].name, spawn_name);
2622 keys[j].keysym = ks;
2623 keys[j].funcid = kfid;
2624 keys[j].spawn_name = strdupsafe(spawn_name);
2626 fprintf(stderr, "keys array problem?\n");
2628 fprintf(stderr, "keys array problem\n");
2632 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2635 setconfbinding(char *selector, char *value, int flags)
2637 enum keyfuncid kfid;
2641 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2642 if (selector == NULL) {
2643 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2644 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2646 setkeybinding(mod, ks, kfid, NULL);
2651 /* search by key function name */
2652 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2653 if (strncasecmp(selector, keyfuncs[kfid].name,
2654 SWM_FUNCNAME_LEN) == 0) {
2655 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2657 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2658 setkeybinding(mod, ks, kfid, NULL);
2664 /* search by custom spawn name */
2665 for (i = 0; i < spawns_length; i++) {
2666 if (strcasecmp(selector, spawns[i].name) == 0) {
2667 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2669 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2670 setkeybinding(mod, ks, kf_spawn_custom,
2677 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2683 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2684 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2685 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2686 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2687 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2688 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2689 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2690 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2691 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2692 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2693 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2694 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2695 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2696 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2697 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2698 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2699 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2700 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2701 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2702 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2703 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2704 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2705 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2706 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2707 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2708 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2709 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2710 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2711 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2712 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2713 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2714 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2715 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2716 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2717 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2718 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2719 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2720 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2721 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2722 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2723 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2724 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2725 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2726 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2727 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2728 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2729 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2730 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2731 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2732 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2733 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2734 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2735 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2738 updatenumlockmask(void)
2741 XModifierKeymap *modmap;
2743 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2745 modmap = XGetModifierMapping(display);
2746 for (i = 0; i < 8; i++)
2747 for (j = 0; j < modmap->max_keypermod; j++)
2748 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2749 == XKeysymToKeycode(display, XK_Num_Lock))
2750 numlockmask = (1 << i);
2752 XFreeModifiermap(modmap);
2758 unsigned int i, j, k;
2760 unsigned int modifiers[] =
2761 { 0, LockMask, numlockmask, numlockmask | LockMask };
2763 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2764 updatenumlockmask();
2766 for (k = 0; k < ScreenCount(display); k++) {
2767 if (TAILQ_EMPTY(&screens[k].rl))
2769 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2770 for (i = 0; i < keys_length; i++) {
2771 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2772 for (j = 0; j < LENGTH(modifiers); j++)
2773 XGrabKey(display, code,
2774 keys[i].mod | modifiers[j],
2775 screens[k].root, True,
2776 GrabModeAsync, GrabModeAsync);
2782 grabbuttons(struct ws_win *win, int focused)
2785 unsigned int modifiers[] =
2786 { 0, LockMask, numlockmask, numlockmask|LockMask };
2788 updatenumlockmask();
2789 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2791 for (i = 0; i < LENGTH(buttons); i++)
2792 if (buttons[i].action == client_click)
2793 for (j = 0; j < LENGTH(modifiers); j++)
2794 XGrabButton(display, buttons[i].button,
2795 buttons[i].mask | modifiers[j],
2796 win->id, False, BUTTONMASK,
2797 GrabModeAsync, GrabModeSync, None,
2800 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2801 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2804 const char *quirkname[] = {
2805 "NONE", /* config string for "no value" */
2813 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2814 #define SWM_Q_WS "\n|+ \t"
2816 parsequirks(char *qstr, unsigned long *quirk)
2826 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2828 cp += (long)strspn(cp, SWM_Q_WS);
2829 for (i = 0; i < LENGTH(quirkname); i++) {
2830 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2831 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2836 *quirk |= 1 << (i-1);
2840 if (i >= LENGTH(quirkname)) {
2841 DNPRINTF(SWM_D_QUIRK,
2842 "parsequirks: invalid quirk [%s]\n", name);
2849 setquirk(const char *class, const char *name, const int quirk)
2854 for (i = 0; i < quirks_length; i++) {
2855 if (!strcmp(quirks[i].class, class) &&
2856 !strcmp(quirks[i].name, name)) {
2859 DNPRINTF(SWM_D_QUIRK,
2860 "setquirk: delete #%d %s:%s\n",
2861 i, quirks[i].class, quirks[i].name);
2862 free(quirks[i].class);
2863 free(quirks[i].name);
2864 j = quirks_length - 1;
2866 quirks[i] = quirks[j];
2870 /* found: replace */
2871 DNPRINTF(SWM_D_QUIRK,
2872 "setquirk: replace #%d %s:%s\n",
2873 i, quirks[i].class, quirks[i].name);
2874 free(quirks[i].class);
2875 free(quirks[i].name);
2876 quirks[i].class = strdup(class);
2877 quirks[i].name = strdup(name);
2878 quirks[i].quirk = quirk;
2885 "error: setquirk: cannot find class/name combination");
2888 /* not found: add */
2889 if (quirks_size == 0 || quirks == NULL) {
2891 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2892 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2894 fprintf(stderr, "setquirk: malloc failed\n");
2898 } else if (quirks_length == quirks_size) {
2900 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2901 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2903 fprintf(stderr, "setquirk: realloc failed\n");
2908 if (quirks_length < quirks_size) {
2909 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2910 j = quirks_length++;
2911 quirks[j].class = strdup(class);
2912 quirks[j].name = strdup(name);
2913 quirks[j].quirk = quirk;
2915 fprintf(stderr, "quirks array problem?\n");
2917 fprintf(stderr, "quirks array problem!\n");
2923 setconfquirk(char *selector, char *value, int flags)
2925 char *cp, *class, *name;
2927 unsigned long quirks;
2928 if (selector == NULL)
2930 if ((cp = strchr(selector, ':')) == NULL)
2935 if ((retval = parsequirks(value, &quirks)) == 0)
2936 setquirk(class, name, quirks);
2943 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2944 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2945 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2946 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2947 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2948 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2949 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2950 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2951 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2952 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2953 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2954 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2955 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2958 /* conf file stuff */
2959 #define SWM_CONF_FILE "scrotwm.conf"
2961 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
2962 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
2963 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
2964 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
2965 SWM_S_DIALOG_RATIO };
2968 setconfvalue(char *selector, char *value, int flags)
2971 case SWM_S_BAR_DELAY:
2972 bar_delay = atoi(value);
2974 case SWM_S_BAR_ENABLED:
2975 bar_enabled = atoi(value);
2977 case SWM_S_CLOCK_ENABLED:
2978 clock_enabled = atoi(value);
2980 case SWM_S_CYCLE_EMPTY:
2981 cycle_empty = atoi(value);
2983 case SWM_S_CYCLE_VISIBLE:
2984 cycle_visible = atoi(value);
2986 case SWM_S_SS_ENABLED:
2987 ss_enabled = atoi(value);
2989 case SWM_S_TERM_WIDTH:
2990 term_width = atoi(value);
2992 case SWM_S_TITLE_CLASS_ENABLED:
2993 title_class_enabled = atoi(value);
2995 case SWM_S_TITLE_NAME_ENABLED:
2996 title_name_enabled = atoi(value);
2998 case SWM_S_BAR_FONT:
3000 if ((bar_fonts[0] = strdup(value)) == NULL)
3001 err(1, "setconfvalue: bar_font");
3003 case SWM_S_BAR_ACTION:
3005 if ((bar_argv[0] = strdup(value)) == NULL)
3006 err(1, "setconfvalue: bar_action");
3008 case SWM_S_SPAWN_TERM:
3009 free(spawn_term[0]);
3010 if ((spawn_term[0] = strdup(value)) == NULL)
3011 err(1, "setconfvalue: spawn_term");
3015 case SWM_S_DIALOG_RATIO:
3016 dialog_ratio = atof(value);
3017 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3027 setconfmodkey(char *selector, char *value, int flags)
3029 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3030 update_modkey(Mod1Mask);
3031 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3032 update_modkey(Mod2Mask);
3033 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3034 update_modkey(Mod3Mask);
3035 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3036 update_modkey(Mod4Mask);
3043 setconfcolor(char *selector, char *value, int flags)
3045 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3050 setconfregion(char *selector, char *value, int flags)
3052 custom_region(value);
3056 /* config options */
3057 struct config_option {
3059 int (*func)(char*, char*, int);
3062 struct config_option configopt[] = {
3063 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3064 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3065 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3066 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3067 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3068 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3069 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3070 { "bind", setconfbinding, 0 },
3071 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3072 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3073 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3074 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3075 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3076 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3077 { "modkey", setconfmodkey, 0 },
3078 { "program", setconfspawn, 0 },
3079 { "quirk", setconfquirk, 0 },
3080 { "region", setconfregion, 0 },
3081 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3082 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3083 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3084 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3085 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3086 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3091 conf_load(char *filename)
3094 char *line, *cp, *optsub, *optval;
3095 size_t linelen, lineno = 0;
3096 int wordlen, i, optind;
3097 struct config_option *opt;
3099 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3101 if (filename == NULL) {
3102 fprintf(stderr, "conf_load: no filename\n");
3105 if ((config = fopen(filename, "r")) == NULL) {
3106 warn("conf_load: fopen");
3110 while (!feof(config)) {
3111 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3114 err(1, "%s", filename);
3119 cp += strspn(cp, " \t\n"); /* eat whitespace */
3120 if (cp[0] == '\0') {
3125 /* get config option */
3126 wordlen = strcspn(cp, "=[ \t\n");
3128 warnx("%s: line %zd: no option found",
3133 for (i = 0; i < LENGTH(configopt); i++) {
3134 opt = &configopt[i];
3135 if (!strncasecmp(cp, opt->optname, wordlen) &&
3136 strlen(opt->optname) == wordlen) {
3142 warnx("%s: line %zd: unknown option %.*s",
3143 filename, lineno, wordlen, cp);
3147 cp += strspn(cp, " \t\n"); /* eat whitespace */
3148 /* get [selector] if any */
3152 wordlen = strcspn(cp, "]");
3155 warnx("%s: line %zd: syntax error",
3159 asprintf(&optsub, "%.*s", wordlen, cp);
3162 cp += strspn(cp, "] \t\n"); /* eat trailing */
3164 cp += strspn(cp, "= \t\n"); /* eat trailing */
3166 optval = strdup(cp);
3167 /* call function to deal with it all */
3168 if (configopt[optind].func(optsub, optval,
3169 configopt[optind].funcflags) != 0) {
3170 fprintf(stderr, "%s line %zd: %s\n",
3171 filename, lineno, line);
3172 errx(1, "%s: line %zd: invalid data for %s",
3173 filename, lineno, configopt[optind].optname);
3181 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3187 manage_window(Window id)
3190 struct workspace *ws;
3191 struct ws_win *win, *ww;
3192 int format, i, ws_idx, n, border_me = 0;
3193 unsigned long nitems, bytes;
3194 Atom ws_idx_atom = 0, type;
3195 Atom *prot = NULL, *pp;
3196 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3197 struct swm_region *r;
3202 if ((win = find_window(id)) != NULL)
3203 return (win); /* already being managed */
3205 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3206 errx(1, "calloc: failed to allocate memory for new window");
3208 /* Get all the window data in one shot */
3209 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3211 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3212 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3213 XGetWindowAttributes(display, id, &win->wa);
3214 XGetWMNormalHints(display, id, &win->sh, &mask);
3215 XGetTransientForHint(display, id, &trans);
3217 win->transient = trans;
3218 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3219 (unsigned)win->id, win->transient);
3221 /* get supported protocols */
3222 if (XGetWMProtocols(display, id, &prot, &n)) {
3223 for (i = 0, pp = prot; i < n; i++, pp++)
3225 win->can_delete = 1;
3231 * Figure out where to put the window. If it was previously assigned to
3232 * a workspace (either by spawn() or manually moving), and isn't
3233 * transient, * put it in the same workspace
3235 r = root_to_region(win->wa.root);
3236 if (prop && win->transient == 0) {
3237 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3238 ws_idx = strtonum(prop, 0, 9, &errstr);
3240 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3243 ws = &r->s->ws[ws_idx];
3246 /* this should launch transients in the same ws as parent */
3248 if ((ww = find_window(trans)) != NULL)
3255 "fix this bug mcbride\n");
3260 /* set up the window layout */
3263 win->s = r->s; /* this never changes */
3264 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3266 win->g.w = win->wa.width;
3267 win->g.h = win->wa.height;
3268 win->g.x = win->wa.x;
3269 win->g.y = win->wa.y;
3271 /* Set window properties so we can remember this after reincarnation */
3272 if (ws_idx_atom && prop == NULL &&
3273 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3274 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3276 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3277 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3281 if (XGetClassHint(display, win->id, &win->ch)) {
3282 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3283 win->ch.res_class, win->ch.res_name);
3284 for (i = 0; i < quirks_length; i++){
3285 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3286 !strcmp(win->ch.res_name, quirks[i].name)) {
3287 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3288 win->ch.res_class, win->ch.res_name);
3289 if (quirks[i].quirk & SWM_Q_FLOAT)
3291 win->quirks = quirks[i].quirk;
3296 /* alter window position if quirky */
3297 if (win->quirks & SWM_Q_ANYWHERE) {
3298 win->manual = 1; /* don't center the quirky windows */
3299 bzero(&wc, sizeof wc);
3301 if (win->g.y < bar_height) {
3302 win->g.y = wc.y = bar_height;
3305 if (win->g.w + win->g.x > WIDTH(r)) {
3306 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3312 /* Reset font sizes (the bruteforce way; no default keybinding). */
3313 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3314 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3315 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3316 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3317 fake_keypress(win, XK_KP_Add, ShiftMask);
3322 bzero(&wc, sizeof wc);
3323 wc.border_width = 1;
3324 mask = CWBorderWidth;
3325 XConfigureWindow(display, win->id, mask, &wc);
3328 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3329 PropertyChangeMask | StructureNotifyMask);
3331 set_win_state(win, NormalState);
3333 /* floaters need to be mapped if they are in the current workspace */
3334 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3335 XMapRaised(display, win->id);
3341 unmanage_window(struct ws_win *win)
3343 struct workspace *ws;
3348 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3351 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3352 set_win_state(win, WithdrawnState);
3353 if (win->ch.res_class)
3354 XFree(win->ch.res_class);
3355 if (win->ch.res_name)
3356 XFree(win->ch.res_name);
3363 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3371 XKeyEvent *ev = &e->xkey;
3373 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3375 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3376 for (i = 0; i < keys_length; i++)
3377 if (keysym == keys[i].keysym
3378 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3379 && keyfuncs[keys[i].funcid].func) {
3380 if (keys[i].funcid == kf_spawn_custom)
3382 root_to_region(ev->root),
3383 &(keyfuncs[keys[i].funcid].args),
3387 keyfuncs[keys[i].funcid].func(
3388 root_to_region(ev->root),
3389 &(keyfuncs[keys[i].funcid].args)
3395 buttonpress(XEvent *e)
3397 XButtonPressedEvent *ev = &e->xbutton;
3402 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3404 action = root_click;
3405 if ((win = find_window(ev->window)) == NULL)
3409 action = client_click;
3412 for (i = 0; i < LENGTH(buttons); i++)
3413 if (action == buttons[i].action && buttons[i].func &&
3414 buttons[i].button == ev->button &&
3415 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3416 buttons[i].func(win, &buttons[i].args);
3420 configurerequest(XEvent *e)
3422 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3427 SWM_EV_PROLOGUE(display);
3429 if ((win = find_window(ev->window)) == NULL)
3433 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3435 bzero(&wc, sizeof wc);
3438 wc.width = ev->width;
3439 wc.height = ev->height;
3440 wc.border_width = ev->border_width;
3441 wc.sibling = ev->above;
3442 wc.stack_mode = ev->detail;
3443 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3445 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3447 if (win->floating) {
3448 if (ev->value_mask & CWX)
3450 if (ev->value_mask & CWY)
3452 if (ev->value_mask & CWWidth)
3453 win->g.w = ev->width;
3454 if (ev->value_mask & CWHeight)
3455 win->g.h = ev->height;
3456 if (win->ws->r != NULL) {
3457 /* this seems to be full screen */
3458 if (win->g.w >= WIDTH(win->ws->r)) {
3460 win->g.w = WIDTH(win->ws->r);
3461 ev->value_mask |= CWX | CWWidth;
3463 if (win->g.h >= HEIGHT(win->ws->r)) {
3466 win->g.h = HEIGHT(win->ws->r);
3467 ev->value_mask |= CWY | CWHeight;
3470 if ((ev->value_mask & (CWX | CWY)) &&
3471 !(ev->value_mask & (CWWidth | CWHeight)))
3473 XMoveResizeWindow(display, win->id,
3474 win->g.x, win->g.y, win->g.w, win->g.h);
3479 SWM_EV_EPILOGUE(display);
3483 configurenotify(XEvent *e)
3488 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3489 e->xconfigure.window);
3491 SWM_EV_PROLOGUE(display);
3493 XMapWindow(display, e->xconfigure.window);
3494 win = find_window(e->xconfigure.window);
3496 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3498 XMapWindow(display, win->id);
3503 SWM_EV_EPILOGUE(display);
3507 destroynotify(XEvent *e)
3509 struct ws_win *win, *winfocus = NULL;
3510 struct workspace *ws;
3511 struct ws_win_list *wl;
3513 XDestroyWindowEvent *ev = &e->xdestroywindow;
3515 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3517 SWM_EV_PROLOGUE(display);
3519 if ((win = find_window(ev->window)) != NULL) {
3520 /* find a window to focus */
3524 /* if we are transient give focus to parent */
3526 winfocus = find_window(win->transient);
3527 else if (ws->focus == win) {
3528 if (TAILQ_FIRST(wl) == win)
3529 winfocus = TAILQ_NEXT(win, entry);
3531 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3532 if (winfocus == NULL)
3533 winfocus = TAILQ_LAST(wl, ws_win_list);
3537 unmanage_window(win);
3540 focus_win(winfocus);
3543 SWM_EV_EPILOGUE(display);
3547 enternotify(XEvent *e)
3549 XCrossingEvent *ev = &e->xcrossing;
3552 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3555 /* eat event(r) to prevent autofocus */
3560 * happens when a window is created or destroyed and the border
3561 * crosses the mouse pointer
3563 if (QLength(display))
3566 if ((win = find_window(ev->window)) != NULL)
3573 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3579 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3583 mapnotify(XEvent *e)
3586 XMappingEvent *ev = &e->xmapping;
3588 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3590 SWM_EV_PROLOGUE(display);
3592 win = find_window(ev->window);
3594 set_win_state(win, NormalState);
3596 XRefreshKeyboardMapping(ev);
3597 if (ev->request == MappingKeyboard)
3600 SWM_EV_EPILOGUE(display);
3604 maprequest(XEvent *e)
3607 struct swm_region *r;
3609 XMapRequestEvent *ev = &e->xmaprequest;
3610 XWindowAttributes wa;
3612 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3613 e->xmaprequest.window);
3615 SWM_EV_PROLOGUE(display);
3617 if (!XGetWindowAttributes(display, ev->window, &wa))
3619 if (wa.override_redirect)
3622 manage_window(e->xmaprequest.window);
3626 /* make new win focused */
3627 win = find_window(ev->window);
3628 r = root_to_region(win->wa.root);
3630 if (win->ws == r->ws)
3634 SWM_EV_EPILOGUE(display);
3638 propertynotify(XEvent *e)
3641 XPropertyEvent *ev = &e->xproperty;
3643 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3646 if (ev->state == PropertyDelete)
3647 return; /* ignore */
3648 win = find_window(ev->window);
3653 case XA_WM_NORMAL_HINTS:
3656 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3657 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3658 if (win->sh.flags & PMinSize) {
3659 win->g.w = win->sh.min_width;
3660 win->g.h = win->sh.min_height;
3661 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3663 XMoveResizeWindow(display, win->id,
3664 win->g.x, win->g.y, win->g.w, win->g.h);
3673 unmapnotify(XEvent *e)
3675 struct ws_win *win, *winfocus;
3676 struct workspace *ws;
3678 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3680 SWM_EV_PROLOGUE(display);
3682 /* determine if we need to help unmanage this window */
3683 win = find_window(e->xunmap.window);
3689 if (getstate(e->xunmap.window) == NormalState) {
3691 * this window does not have a destroy event but but it is no
3692 * longer visible due to the app unmapping it so unmanage it
3695 /* find something to focus */
3697 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3698 if (TAILQ_FIRST(&ws->winlist) == win)
3699 winfocus = TAILQ_NEXT(win, entry);
3701 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3702 if (winfocus == NULL)
3703 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
3706 /* trash window and refocus */
3707 unmanage_window(win);
3709 focus_win(winfocus);
3713 SWM_EV_EPILOGUE(display);
3717 visibilitynotify(XEvent *e)
3720 struct swm_region *r;
3722 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3723 e->xvisibility.window);
3724 if (e->xvisibility.state == VisibilityUnobscured)
3725 for (i = 0; i < ScreenCount(display); i++)
3726 TAILQ_FOREACH(r, &screens[i].rl, entry)
3727 if (e->xvisibility.window == r->bar_window)
3732 xerror_start(Display *d, XErrorEvent *ee)
3739 xerror(Display *d, XErrorEvent *ee)
3741 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3749 xerrorxlib = XSetErrorHandler(xerror_start);
3751 /* this causes an error if some other window manager is running */
3752 XSelectInput(display, DefaultRootWindow(display),
3753 SubstructureRedirectMask);
3754 XSync(display, False);
3758 XSetErrorHandler(xerror);
3759 XSync(display, False);
3764 new_region(struct swm_screen *s, int x, int y, int w, int h)
3766 struct swm_region *r, *n;
3767 struct workspace *ws = NULL;
3770 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3771 s->idx, w, h, x, y);
3773 /* remove any conflicting regions */
3774 n = TAILQ_FIRST(&s->rl);
3777 n = TAILQ_NEXT(r, entry);
3778 if (X(r) < (x + w) &&
3779 (X(r) + WIDTH(r)) > x &&
3781 (Y(r) + HEIGHT(r)) > y) {
3782 XDestroyWindow(display, r->bar_window);
3783 TAILQ_REMOVE(&s->rl, r, entry);
3784 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3788 /* search old regions for one to reuse */
3790 /* size + location match */
3791 TAILQ_FOREACH(r, &s->orl, entry)
3792 if (X(r) == x && Y(r) == y &&
3793 HEIGHT(r) == h && WIDTH(r) == w)
3797 TAILQ_FOREACH(r, &s->orl, entry)
3798 if (HEIGHT(r) == h && WIDTH(r) == w)
3802 TAILQ_REMOVE(&s->orl, r, entry);
3803 /* try to use old region's workspace */
3804 if (r->ws->r == NULL)
3807 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3808 errx(1, "calloc: failed to allocate memory for screen");
3810 /* if we don't have a workspace already, find one */
3812 for (i = 0; i < SWM_WS_MAX; i++)
3813 if (s->ws[i].r == NULL) {
3820 errx(1, "no free workspaces\n");
3829 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3835 #ifdef SWM_XRR_HAS_CRTC
3837 XRRScreenResources *sr;
3840 #endif /* SWM_XRR_HAS_CRTC */
3841 struct swm_region *r;
3844 if (i >= ScreenCount(display))
3845 errx(1, "invalid screen");
3847 /* remove any old regions */
3848 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3849 r->ws->old_r = r->ws->r = NULL;
3850 XDestroyWindow(display, r->bar_window);
3851 TAILQ_REMOVE(&screens[i].rl, r, entry);
3852 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3855 /* map virtual screens onto physical screens */
3856 #ifdef SWM_XRR_HAS_CRTC
3858 if (xrandr_support) {
3859 sr = XRRGetScreenResources(display, screens[i].root);
3861 new_region(&screens[i], 0, 0,
3862 DisplayWidth(display, i),
3863 DisplayHeight(display, i));
3867 for (c = 0, ci = NULL; c < ncrtc; c++) {
3868 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3869 if (ci->noutput == 0)
3873 if (ci != NULL && ci->mode == None)
3874 new_region(&screens[i], 0, 0,
3875 DisplayWidth(display, i),
3876 DisplayHeight(display, i));
3878 new_region(&screens[i],
3879 ci->x, ci->y, ci->width, ci->height);
3882 XRRFreeCrtcInfo(ci);
3883 XRRFreeScreenResources(sr);
3885 #endif /* SWM_XRR_HAS_CRTC */
3887 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3888 DisplayHeight(display, i));
3893 screenchange(XEvent *e) {
3894 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3895 struct swm_region *r;
3898 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3900 if (!XRRUpdateConfiguration(e))
3903 /* silly event doesn't include the screen index */
3904 for (i = 0; i < ScreenCount(display); i++)
3905 if (screens[i].root == xe->root)
3907 if (i >= ScreenCount(display))
3908 errx(1, "screenchange: screen not found\n");
3910 /* brute force for now, just re-enumerate the regions */
3913 /* add bars to all regions */
3914 for (i = 0; i < ScreenCount(display); i++)
3915 TAILQ_FOREACH(r, &screens[i].rl, entry)
3923 Window d1, d2, *wins = NULL;
3924 XWindowAttributes wa;
3927 int errorbase, major, minor;
3928 struct workspace *ws;
3932 if ((screens = calloc(ScreenCount(display),
3933 sizeof(struct swm_screen))) == NULL)
3934 errx(1, "calloc: screens");
3936 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3938 /* initial Xrandr setup */
3939 xrandr_support = XRRQueryExtension(display,
3940 &xrandr_eventbase, &errorbase);
3942 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3945 /* map physical screens */
3946 for (i = 0; i < ScreenCount(display); i++) {
3947 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3949 TAILQ_INIT(&screens[i].rl);
3950 TAILQ_INIT(&screens[i].orl);
3951 screens[i].root = RootWindow(display, i);
3953 /* set default colors */
3954 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3955 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3956 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3957 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3958 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3960 /* init all workspaces */
3961 /* XXX these should be dynamically allocated too */
3962 for (j = 0; j < SWM_WS_MAX; j++) {
3963 ws = &screens[i].ws[j];
3969 TAILQ_INIT(&ws->winlist);
3971 for (k = 0; layouts[k].l_stack != NULL; k++)
3972 if (layouts[k].l_config != NULL)
3973 layouts[k].l_config(ws,
3974 SWM_ARG_ID_STACKINIT);
3975 ws->cur_layout = &layouts[0];
3977 /* grab existing windows (before we build the bars)*/
3978 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3984 XRRSelectInput(display, screens[i].root,
3985 RRScreenChangeNotifyMask);
3987 /* attach windows to a region */
3988 /* normal windows */
3989 for (j = 0; j < no; j++) {
3990 XGetWindowAttributes(display, wins[j], &wa);
3991 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3992 wa.override_redirect ||
3993 XGetTransientForHint(display, wins[j], &d1))
3996 state = getstate(wins[j]);
3997 manage = state == NormalState || state == IconicState;
3998 if (wa.map_state == IsViewable || manage)
3999 manage_window(wins[j]);
4001 /* transient windows */
4002 for (j = 0; j < no; j++) {
4003 if (!XGetWindowAttributes(display, wins[j], &wa))
4006 state = getstate(wins[j]);
4007 manage = state == NormalState || state == IconicState;
4008 if (XGetTransientForHint(display, wins[j], &d1) &&
4010 manage_window(wins[j]);
4021 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4023 err(1, "setup_globals: strdup");
4024 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4026 err(1, "setup_globals: strdup");
4027 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4029 err(1, "setup_globals: strdup");
4030 if ((spawn_term[0] = strdup("xterm")) == NULL)
4031 err(1, "setup_globals: strdup");
4038 Atom netwmcheck, netwmname, utf8_string;
4041 /* work around sun jdk bugs, code from wmname */
4042 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4043 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4044 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4045 for (i = 0; i < ScreenCount(display); i++) {
4046 root = screens[i].root;
4047 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4048 PropModeReplace, (unsigned char *)&root, 1);
4049 XChangeProperty(display, root, netwmname, utf8_string, 8,
4050 PropModeReplace, "LG3D", strlen("LG3D"));
4055 main(int argc, char *argv[])
4058 struct swm_region *r, *rr;
4059 struct ws_win *winfocus = NULL;
4060 char conf[PATH_MAX], *cfile = NULL;
4067 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4068 SWM_VERSION, cvstag);
4069 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4070 warnx("no locale support");
4072 if (!(display = XOpenDisplay(0)))
4073 errx(1, "can not open display");
4076 errx(1, "other wm running");
4078 /* handle some signale */
4079 installsignal(SIGINT, "INT");
4080 installsignal(SIGHUP, "HUP");
4081 installsignal(SIGQUIT, "QUIT");
4082 installsignal(SIGTERM, "TERM");
4083 installsignal(SIGCHLD, "CHLD");
4085 astate = XInternAtom(display, "WM_STATE", False);
4086 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4087 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4089 /* look for local and global conf file */
4090 pwd = getpwuid(getuid());
4092 errx(1, "invalid user %d", getuid());
4100 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4101 if (stat(conf, &sb) != -1) {
4102 if (S_ISREG(sb.st_mode))
4105 /* try global conf file */
4106 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4107 if (!stat(conf, &sb))
4108 if (S_ISREG(sb.st_mode))
4114 /* setup all bars */
4115 for (i = 0; i < ScreenCount(display); i++)
4116 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4117 if (winfocus == NULL)
4118 winfocus = TAILQ_FIRST(&r->ws->winlist);
4122 /* set some values to work around bad programs */
4128 xfd = ConnectionNumber(display);
4130 while (XPending(display)) {
4131 XNextEvent(display, &e);
4134 if (e.type < LASTEvent) {
4136 if (handler[e.type])
4137 handler[e.type](&e);
4139 DNPRINTF(SWM_D_EVENT,
4140 "win: %lu unknown event: %d\n",
4141 e.xany.window, e.type);
4143 switch (e.type - xrandr_eventbase) {
4144 case RRScreenChangeNotify:
4148 DNPRINTF(SWM_D_EVENT,
4149 "win: %lu unknown xrandr event: "
4150 "%d\n", e.xany.window, e.type);
4156 /* if we are being restarted go focus on first window */
4158 rr = TAILQ_FIRST(&screens[0].rl);
4159 /* move pointer to first screen if multi screen */
4160 if (ScreenCount(display) > 1 || outputs > 1)
4161 XWarpPointer(display, None, rr->s[0].root,
4162 0, 0, 0, 0, rr->g.x,
4163 rr->g.y + bar_enabled ? bar_height : 0);
4165 focus_win(winfocus);
4172 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4174 DNPRINTF(SWM_D_MISC, "select failed");
4185 XCloseDisplay(display);