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 = win, *winfocus = NULL;
1914 struct workspace *ws, *nws;
1915 Atom ws_idx_atom = 0;
1916 unsigned char ws_idx_str[SWM_PROPLEN];
1925 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1928 nws = &win->s->ws[wsid];
1930 /* find a window to focus */
1931 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1932 if (TAILQ_FIRST(&ws->winlist) == win)
1933 winfocus = TAILQ_NEXT(win, entry);
1935 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1936 if (winfocus == NULL)
1937 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1939 /* out of windows in ws so focus on nws instead if we multi screen */
1940 if (winfocus == NULL)
1941 if (ScreenCount(display) > 1 || outputs > 1)
1946 TAILQ_REMOVE(&ws->winlist, win, entry);
1947 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1950 /* Try to update the window's workspace property */
1951 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1953 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1954 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1956 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1957 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1960 if (count_win(nws, 1) == 1)
1967 focus_win(winfocus);
1971 wkill(struct swm_region *r, union arg *args)
1973 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1975 if(r->ws->focus == NULL)
1978 if (args->id == SWM_ARG_ID_KILLWINDOW)
1979 XKillClient(display, r->ws->focus->id);
1981 if (r->ws->focus->can_delete)
1982 client_msg(r->ws->focus, adelete);
1986 floating_toggle(struct swm_region *r, union arg *args)
1988 struct ws_win *win = r->ws->focus;
1993 win->floating = !win->floating;
2000 resize_window(struct ws_win *win, int center)
2004 struct swm_region *r;
2006 r = root_to_region(win->wa.root);
2007 bzero(&wc, sizeof wc);
2008 mask = CWBorderWidth | CWWidth | CWHeight;
2009 wc.border_width = 1;
2010 wc.width = win->g.w;
2011 wc.height = win->g.h;
2012 if (center == SWM_ARG_ID_CENTER) {
2013 wc.x = (WIDTH(r) - win->g.w) / 2;
2014 wc.y = (HEIGHT(r) - win->g.h) / 2;
2018 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2019 win->id, wc.x, wc.y, wc.width, wc.height);
2021 XConfigureWindow(display, win->id, mask, &wc);
2026 resize(struct ws_win *win, union arg *args)
2031 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
2032 win->id, win->floating, win->transient);
2034 if (!(win->transient != 0 || win->floating != 0))
2037 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2038 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2040 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
2042 XMaskEvent(display, MOUSEMASK | ExposureMask |
2043 SubstructureRedirectMask, &ev);
2045 case ConfigureRequest:
2048 handler[ev.type](&ev);
2051 if (ev.xmotion.x <= 1)
2053 if (ev.xmotion.y <= 1)
2055 win->g.w = ev.xmotion.x;
2056 win->g.h = ev.xmotion.y;
2058 /* not free, don't sync more than 60 times / second */
2059 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2060 time = ev.xmotion.time;
2061 XSync(display, False);
2062 resize_window(win, args->id);
2066 } while (ev.type != ButtonRelease);
2068 XSync(display, False);
2069 resize_window(win, args->id);
2071 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2073 XUngrabPointer(display, CurrentTime);
2076 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2080 move_window(struct ws_win *win)
2084 struct swm_region *r;
2086 r = root_to_region(win->wa.root);
2087 bzero(&wc, sizeof wc);
2092 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2093 win->id, wc.x, wc.y, wc.width, wc.height);
2095 XConfigureWindow(display, win->id, mask, &wc);
2100 move(struct ws_win *win, union arg *args)
2106 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2107 win->id, win->floating, win->transient);
2109 if (win->floating == 0) {
2115 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2116 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2118 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2120 XMaskEvent(display, MOUSEMASK | ExposureMask |
2121 SubstructureRedirectMask, &ev);
2123 case ConfigureRequest:
2126 handler[ev.type](&ev);
2129 win->g.x = ev.xmotion.x_root;
2130 win->g.y = ev.xmotion.y_root;
2132 /* not free, don't sync more than 60 times / second */
2133 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2134 time = ev.xmotion.time;
2135 XSync(display, False);
2140 } while (ev.type != ButtonRelease);
2142 XSync(display, False);
2145 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2146 XUngrabPointer(display, CurrentTime);
2151 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2154 /* key definitions */
2156 dummykeyfunc(struct swm_region *r, union arg *args)
2161 legacyfunc(struct swm_region *r, union arg *args)
2166 char name[SWM_FUNCNAME_LEN];
2167 void (*func)(struct swm_region *r, union arg *);
2169 } keyfuncs[kf_invalid + 1] = {
2170 /* name function argument */
2171 { "cycle_layout", cycle_layout, {0} },
2172 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2173 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2174 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2175 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2176 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2177 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2178 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2179 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2180 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2181 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2182 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2183 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2184 { "spawn_term", spawnterm, {.argv = spawn_term} },
2185 { "spawn_menu", legacyfunc, {0} },
2186 { "quit", quit, {0} },
2187 { "restart", restart, {0} },
2188 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2189 { "ws_1", switchws, {.id = 0} },
2190 { "ws_2", switchws, {.id = 1} },
2191 { "ws_3", switchws, {.id = 2} },
2192 { "ws_4", switchws, {.id = 3} },
2193 { "ws_5", switchws, {.id = 4} },
2194 { "ws_6", switchws, {.id = 5} },
2195 { "ws_7", switchws, {.id = 6} },
2196 { "ws_8", switchws, {.id = 7} },
2197 { "ws_9", switchws, {.id = 8} },
2198 { "ws_10", switchws, {.id = 9} },
2199 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2200 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2201 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2202 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2203 { "mvws_1", send_to_ws, {.id = 0} },
2204 { "mvws_2", send_to_ws, {.id = 1} },
2205 { "mvws_3", send_to_ws, {.id = 2} },
2206 { "mvws_4", send_to_ws, {.id = 3} },
2207 { "mvws_5", send_to_ws, {.id = 4} },
2208 { "mvws_6", send_to_ws, {.id = 5} },
2209 { "mvws_7", send_to_ws, {.id = 6} },
2210 { "mvws_8", send_to_ws, {.id = 7} },
2211 { "mvws_9", send_to_ws, {.id = 8} },
2212 { "mvws_10", send_to_ws, {.id = 9} },
2213 { "bar_toggle", bar_toggle, {0} },
2214 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2215 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2216 { "screenshot_all", legacyfunc, {0} },
2217 { "screenshot_wind", legacyfunc, {0} },
2218 { "float_toggle", floating_toggle,{0} },
2219 { "version", version, {0} },
2220 { "spawn_lock", legacyfunc, {0} },
2221 { "spawn_initscr", legacyfunc, {0} },
2222 { "spawn_custom", dummykeyfunc, {0} },
2223 { "invalid key func", NULL, {0} },
2228 enum keyfuncid funcid;
2231 int keys_size = 0, keys_length = 0;
2232 struct key *keys = NULL;
2235 enum { client_click, root_click };
2237 unsigned int action;
2239 unsigned int button;
2240 void (*func)(struct ws_win *, union arg *);
2243 /* action key mouse button func args */
2244 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2245 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2246 { client_click, MODKEY, Button1, move, {0} },
2250 update_modkey(unsigned int mod)
2255 for (i = 0; i < keys_length; i++)
2256 if (keys[i].mod & ShiftMask)
2257 keys[i].mod = mod | ShiftMask;
2261 for (i = 0; i < LENGTH(buttons); i++)
2262 if (buttons[i].mask & ShiftMask)
2263 buttons[i].mask = mod | ShiftMask;
2265 buttons[i].mask = mod;
2275 int spawns_size = 0, spawns_length = 0;
2276 struct spawn_prog *spawns = NULL;
2279 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2282 struct spawn_prog *prog = NULL;
2284 char *ap, **real_args;
2286 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2289 for (i = 0; i < spawns_length; i++) {
2290 if (!strcasecmp(spawn_name, spawns[i].name))
2294 fprintf(stderr, "spawn_custom: program %s not found\n",
2299 /* make room for expanded args */
2300 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2301 err(1, "spawn_custom: calloc real_args");
2303 /* expand spawn_args into real_args */
2304 for (i = 0; i < prog->argc; i++) {
2306 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2307 if (!strcasecmp(ap, "$bar_border")) {
2309 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2311 err(1, "spawn_custom border color");
2312 } else if (!strcasecmp(ap, "$bar_color")) {
2314 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2316 err(1, "spawn_custom bar color");
2317 } else if (!strcasecmp(ap, "$bar_font")) {
2318 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2320 err(1, "spawn_custom bar fonts");
2321 } else if (!strcasecmp(ap, "$bar_font_color")) {
2323 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2325 err(1, "spawn_custom color font");
2326 } else if (!strcasecmp(ap, "$color_focus")) {
2328 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2330 err(1, "spawn_custom color focus");
2331 } else if (!strcasecmp(ap, "$color_unfocus")) {
2333 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2335 err(1, "spawn_custom color unfocus");
2337 /* no match --> copy as is */
2338 if ((real_args[i] = strdup(ap)) == NULL)
2339 err(1, "spawn_custom strdup(ap)");
2341 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2346 if ((swm_debug & SWM_D_SPAWN) != 0) {
2347 fprintf(stderr, "spawn_custom: result = ");
2348 for (i = 0; i < prog->argc; i++)
2349 fprintf(stderr, "\"%s\" ", real_args[i]);
2350 fprintf(stderr, "\n");
2356 for (i = 0; i < prog->argc; i++)
2362 setspawn(struct spawn_prog *prog)
2366 if (prog == NULL || prog->name == NULL)
2370 for (i = 0; i < spawns_length; i++) {
2371 if (!strcmp(spawns[i].name, prog->name)) {
2373 if (prog->argv == NULL) {
2375 DNPRINTF(SWM_D_SPAWN,
2376 "setspawn: delete #%d %s\n",
2378 free(spawns[i].name);
2379 for (j = 0; j < spawns[i].argc; j++)
2380 free(spawns[i].argv[j]);
2381 free(spawns[i].argv);
2382 j = spawns_length - 1;
2384 spawns[i] = spawns[j];
2389 DNPRINTF(SWM_D_SPAWN,
2390 "setspawn: replace #%d %s\n",
2392 free(spawns[i].name);
2393 for (j = 0; j < spawns[i].argc; j++)
2394 free(spawns[i].argv[j]);
2395 free(spawns[i].argv);
2398 /* found case handled */
2404 if (prog->argv == NULL) {
2406 "error: setspawn: cannot find program %s", prog->name);
2411 /* not found: add */
2412 if (spawns_size == 0 || spawns == NULL) {
2414 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2415 spawns = malloc((size_t)spawns_size *
2416 sizeof(struct spawn_prog));
2417 if (spawns == NULL) {
2418 fprintf(stderr, "setspawn: malloc failed\n");
2422 } else if (spawns_length == spawns_size) {
2424 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2425 spawns = realloc(spawns, (size_t)spawns_size *
2426 sizeof(struct spawn_prog));
2427 if (spawns == NULL) {
2428 fprintf(stderr, "setspawn: realloc failed\n");
2434 if (spawns_length < spawns_size) {
2435 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2436 spawns_length, prog->name);
2437 i = spawns_length++;
2440 fprintf(stderr, "spawns array problem?\n");
2441 if (spawns == NULL) {
2442 fprintf(stderr, "spawns array is NULL!\n");
2450 setconfspawn(char *selector, char *value, int flags)
2452 struct spawn_prog *prog;
2453 char *vp, *cp, *word;
2455 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2456 if ((prog = calloc(1, sizeof *prog)) == NULL)
2457 err(1, "setconfspawn: calloc prog");
2458 prog->name = strdup(selector);
2459 if (prog->name == NULL)
2460 err(1, "setconfspawn prog->name");
2461 if ((cp = vp = strdup(value)) == NULL)
2462 err(1, "setconfspawn: strdup(value) ");
2463 while ((word = strsep(&cp, " \t")) != NULL) {
2464 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2466 cp += (long)strspn(cp, " \t");
2467 if (strlen(word) > 0) {
2469 prog->argv = realloc(prog->argv,
2470 prog->argc * sizeof(char *));
2471 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2472 err(1, "setconfspawn: strdup");
2479 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2486 setconfspawn("term", "xterm", 0);
2487 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2488 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2489 setconfspawn("lock", "xlock", 0);
2490 setconfspawn("initscr", "initscreen.sh", 0);
2491 setconfspawn("menu", "dmenu_run"
2494 " -nf $bar_font_color"
2496 " -sf $bar_color", 0);
2500 #define SWM_MODNAME_SIZE 32
2501 #define SWM_KEY_WS "\n+ \t"
2503 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2507 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2508 if (mod == NULL || ks == NULL) {
2509 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2512 if (keystr == NULL || strlen(keystr) == 0) {
2513 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2519 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2520 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2522 cp += (long)strspn(cp, SWM_KEY_WS);
2523 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2525 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2527 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2529 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2531 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2533 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2535 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2536 *mod |= ControlMask;
2538 *ks = XStringToKeysym(name);
2539 XConvertCase(*ks, ks, &uks);
2540 if (ks == NoSymbol) {
2542 "parsekeys: invalid key %s\n",
2548 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2552 strdupsafe(char *str)
2557 return (strdup(str));
2560 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2563 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2564 keyfuncs[kfid].name, spawn_name);
2566 for (i = 0; i < keys_length; i++) {
2567 if (keys[i].mod == mod && keys[i].keysym == ks) {
2568 if (kfid == kf_invalid) {
2571 "setkeybinding: delete #%d %s\n",
2572 i, keyfuncs[keys[i].funcid].name);
2573 free(keys[i].spawn_name);
2574 j = keys_length - 1;
2578 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2581 /* found: replace */
2583 "setkeybinding: replace #%d %s %s\n",
2584 i, keyfuncs[keys[i].funcid].name,
2586 free(keys[i].spawn_name);
2588 keys[i].keysym = ks;
2589 keys[i].funcid = kfid;
2590 keys[i].spawn_name = strdupsafe(spawn_name);
2591 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2596 if (kfid == kf_invalid) {
2598 "error: setkeybinding: cannot find mod/key combination");
2599 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2602 /* not found: add */
2603 if (keys_size == 0 || keys == NULL) {
2605 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2606 keys = malloc((size_t)keys_size * sizeof(struct key));
2608 fprintf(stderr, "malloc failed\n");
2612 } else if (keys_length == keys_size) {
2614 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2615 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2617 fprintf(stderr, "realloc failed\n");
2622 if (keys_length < keys_size) {
2624 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2625 j, keyfuncs[kfid].name, spawn_name);
2627 keys[j].keysym = ks;
2628 keys[j].funcid = kfid;
2629 keys[j].spawn_name = strdupsafe(spawn_name);
2631 fprintf(stderr, "keys array problem?\n");
2633 fprintf(stderr, "keys array problem\n");
2637 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2640 setconfbinding(char *selector, char *value, int flags)
2642 enum keyfuncid kfid;
2646 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2647 if (selector == NULL) {
2648 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2649 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2651 setkeybinding(mod, ks, kfid, NULL);
2656 /* search by key function name */
2657 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2658 if (strncasecmp(selector, keyfuncs[kfid].name,
2659 SWM_FUNCNAME_LEN) == 0) {
2660 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2662 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2663 setkeybinding(mod, ks, kfid, NULL);
2669 /* search by custom spawn name */
2670 for (i = 0; i < spawns_length; i++) {
2671 if (strcasecmp(selector, spawns[i].name) == 0) {
2672 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2674 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2675 setkeybinding(mod, ks, kf_spawn_custom,
2682 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2688 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2689 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2690 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2691 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2692 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2693 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2694 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2695 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2696 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2697 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2698 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2699 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2700 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2701 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2702 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2703 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2704 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2705 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2706 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2707 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2708 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2709 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2710 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2711 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2712 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2713 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2714 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2715 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2716 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2717 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2718 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2719 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2720 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2721 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2722 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2723 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2724 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2725 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2726 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2727 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2728 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2729 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2730 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2731 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2732 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2733 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2734 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2735 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2736 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2737 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2738 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2739 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2740 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2743 updatenumlockmask(void)
2746 XModifierKeymap *modmap;
2748 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2750 modmap = XGetModifierMapping(display);
2751 for (i = 0; i < 8; i++)
2752 for (j = 0; j < modmap->max_keypermod; j++)
2753 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2754 == XKeysymToKeycode(display, XK_Num_Lock))
2755 numlockmask = (1 << i);
2757 XFreeModifiermap(modmap);
2763 unsigned int i, j, k;
2765 unsigned int modifiers[] =
2766 { 0, LockMask, numlockmask, numlockmask | LockMask };
2768 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2769 updatenumlockmask();
2771 for (k = 0; k < ScreenCount(display); k++) {
2772 if (TAILQ_EMPTY(&screens[k].rl))
2774 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2775 for (i = 0; i < keys_length; i++) {
2776 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2777 for (j = 0; j < LENGTH(modifiers); j++)
2778 XGrabKey(display, code,
2779 keys[i].mod | modifiers[j],
2780 screens[k].root, True,
2781 GrabModeAsync, GrabModeAsync);
2787 grabbuttons(struct ws_win *win, int focused)
2790 unsigned int modifiers[] =
2791 { 0, LockMask, numlockmask, numlockmask|LockMask };
2793 updatenumlockmask();
2794 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2796 for (i = 0; i < LENGTH(buttons); i++)
2797 if (buttons[i].action == client_click)
2798 for (j = 0; j < LENGTH(modifiers); j++)
2799 XGrabButton(display, buttons[i].button,
2800 buttons[i].mask | modifiers[j],
2801 win->id, False, BUTTONMASK,
2802 GrabModeAsync, GrabModeSync, None,
2805 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2806 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2809 const char *quirkname[] = {
2810 "NONE", /* config string for "no value" */
2818 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2819 #define SWM_Q_WS "\n|+ \t"
2821 parsequirks(char *qstr, unsigned long *quirk)
2831 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2833 cp += (long)strspn(cp, SWM_Q_WS);
2834 for (i = 0; i < LENGTH(quirkname); i++) {
2835 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2836 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2841 *quirk |= 1 << (i-1);
2845 if (i >= LENGTH(quirkname)) {
2846 DNPRINTF(SWM_D_QUIRK,
2847 "parsequirks: invalid quirk [%s]\n", name);
2854 setquirk(const char *class, const char *name, const int quirk)
2859 for (i = 0; i < quirks_length; i++) {
2860 if (!strcmp(quirks[i].class, class) &&
2861 !strcmp(quirks[i].name, name)) {
2864 DNPRINTF(SWM_D_QUIRK,
2865 "setquirk: delete #%d %s:%s\n",
2866 i, quirks[i].class, quirks[i].name);
2867 free(quirks[i].class);
2868 free(quirks[i].name);
2869 j = quirks_length - 1;
2871 quirks[i] = quirks[j];
2875 /* found: replace */
2876 DNPRINTF(SWM_D_QUIRK,
2877 "setquirk: replace #%d %s:%s\n",
2878 i, quirks[i].class, quirks[i].name);
2879 free(quirks[i].class);
2880 free(quirks[i].name);
2881 quirks[i].class = strdup(class);
2882 quirks[i].name = strdup(name);
2883 quirks[i].quirk = quirk;
2890 "error: setquirk: cannot find class/name combination");
2893 /* not found: add */
2894 if (quirks_size == 0 || quirks == NULL) {
2896 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2897 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2899 fprintf(stderr, "setquirk: malloc failed\n");
2903 } else if (quirks_length == quirks_size) {
2905 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2906 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2908 fprintf(stderr, "setquirk: realloc failed\n");
2913 if (quirks_length < quirks_size) {
2914 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2915 j = quirks_length++;
2916 quirks[j].class = strdup(class);
2917 quirks[j].name = strdup(name);
2918 quirks[j].quirk = quirk;
2920 fprintf(stderr, "quirks array problem?\n");
2922 fprintf(stderr, "quirks array problem!\n");
2928 setconfquirk(char *selector, char *value, int flags)
2930 char *cp, *class, *name;
2932 unsigned long quirks;
2933 if (selector == NULL)
2935 if ((cp = strchr(selector, ':')) == NULL)
2940 if ((retval = parsequirks(value, &quirks)) == 0)
2941 setquirk(class, name, quirks);
2948 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2949 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2950 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2951 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2952 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2953 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2954 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2955 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2956 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2957 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2958 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2959 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2960 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2963 /* conf file stuff */
2964 #define SWM_CONF_FILE "scrotwm.conf"
2966 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
2967 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
2968 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
2969 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
2970 SWM_S_DIALOG_RATIO };
2973 setconfvalue(char *selector, char *value, int flags)
2976 case SWM_S_BAR_DELAY:
2977 bar_delay = atoi(value);
2979 case SWM_S_BAR_ENABLED:
2980 bar_enabled = atoi(value);
2982 case SWM_S_CLOCK_ENABLED:
2983 clock_enabled = atoi(value);
2985 case SWM_S_CYCLE_EMPTY:
2986 cycle_empty = atoi(value);
2988 case SWM_S_CYCLE_VISIBLE:
2989 cycle_visible = atoi(value);
2991 case SWM_S_SS_ENABLED:
2992 ss_enabled = atoi(value);
2994 case SWM_S_TERM_WIDTH:
2995 term_width = atoi(value);
2997 case SWM_S_TITLE_CLASS_ENABLED:
2998 title_class_enabled = atoi(value);
3000 case SWM_S_TITLE_NAME_ENABLED:
3001 title_name_enabled = atoi(value);
3003 case SWM_S_BAR_FONT:
3005 if ((bar_fonts[0] = strdup(value)) == NULL)
3006 err(1, "setconfvalue: bar_font");
3008 case SWM_S_BAR_ACTION:
3010 if ((bar_argv[0] = strdup(value)) == NULL)
3011 err(1, "setconfvalue: bar_action");
3013 case SWM_S_SPAWN_TERM:
3014 free(spawn_term[0]);
3015 if ((spawn_term[0] = strdup(value)) == NULL)
3016 err(1, "setconfvalue: spawn_term");
3020 case SWM_S_DIALOG_RATIO:
3021 dialog_ratio = atof(value);
3022 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3032 setconfmodkey(char *selector, char *value, int flags)
3034 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3035 update_modkey(Mod1Mask);
3036 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3037 update_modkey(Mod2Mask);
3038 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3039 update_modkey(Mod3Mask);
3040 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3041 update_modkey(Mod4Mask);
3048 setconfcolor(char *selector, char *value, int flags)
3050 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3055 setconfregion(char *selector, char *value, int flags)
3057 custom_region(value);
3061 /* config options */
3062 struct config_option {
3064 int (*func)(char*, char*, int);
3067 struct config_option configopt[] = {
3068 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3069 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3070 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3071 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3072 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3073 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3074 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3075 { "bind", setconfbinding, 0 },
3076 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3077 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3078 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3079 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3080 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3081 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3082 { "modkey", setconfmodkey, 0 },
3083 { "program", setconfspawn, 0 },
3084 { "quirk", setconfquirk, 0 },
3085 { "region", setconfregion, 0 },
3086 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3087 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3088 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3089 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3090 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3091 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3096 conf_load(char *filename)
3099 char *line, *cp, *optsub, *optval;
3100 size_t linelen, lineno = 0;
3101 int wordlen, i, optind;
3102 struct config_option *opt;
3104 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3106 if (filename == NULL) {
3107 fprintf(stderr, "conf_load: no filename\n");
3110 if ((config = fopen(filename, "r")) == NULL) {
3111 warn("conf_load: fopen");
3115 while (!feof(config)) {
3116 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3119 err(1, "%s", filename);
3124 cp += strspn(cp, " \t\n"); /* eat whitespace */
3125 if (cp[0] == '\0') {
3130 /* get config option */
3131 wordlen = strcspn(cp, "=[ \t\n");
3133 warnx("%s: line %zd: no option found",
3138 for (i = 0; i < LENGTH(configopt); i++) {
3139 opt = &configopt[i];
3140 if (!strncasecmp(cp, opt->optname, wordlen) &&
3141 strlen(opt->optname) == wordlen) {
3147 warnx("%s: line %zd: unknown option %.*s",
3148 filename, lineno, wordlen, cp);
3152 cp += strspn(cp, " \t\n"); /* eat whitespace */
3153 /* get [selector] if any */
3157 wordlen = strcspn(cp, "]");
3160 warnx("%s: line %zd: syntax error",
3164 asprintf(&optsub, "%.*s", wordlen, cp);
3167 cp += strspn(cp, "] \t\n"); /* eat trailing */
3169 cp += strspn(cp, "= \t\n"); /* eat trailing */
3171 optval = strdup(cp);
3172 /* call function to deal with it all */
3173 if (configopt[optind].func(optsub, optval,
3174 configopt[optind].funcflags) != 0) {
3175 fprintf(stderr, "%s line %zd: %s\n",
3176 filename, lineno, line);
3177 errx(1, "%s: line %zd: invalid data for %s",
3178 filename, lineno, configopt[optind].optname);
3186 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3192 manage_window(Window id)
3195 struct workspace *ws;
3196 struct ws_win *win, *ww;
3197 int format, i, ws_idx, n, border_me = 0;
3198 unsigned long nitems, bytes;
3199 Atom ws_idx_atom = 0, type;
3200 Atom *prot = NULL, *pp;
3201 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3202 struct swm_region *r;
3207 if ((win = find_window(id)) != NULL)
3208 return (win); /* already being managed */
3210 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3211 errx(1, "calloc: failed to allocate memory for new window");
3213 /* Get all the window data in one shot */
3214 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3216 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3217 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3218 XGetWindowAttributes(display, id, &win->wa);
3219 XGetWMNormalHints(display, id, &win->sh, &mask);
3220 XGetTransientForHint(display, id, &trans);
3222 win->transient = trans;
3223 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3224 (unsigned)win->id, win->transient);
3226 /* get supported protocols */
3227 if (XGetWMProtocols(display, id, &prot, &n)) {
3228 for (i = 0, pp = prot; i < n; i++, pp++)
3230 win->can_delete = 1;
3236 * Figure out where to put the window. If it was previously assigned to
3237 * a workspace (either by spawn() or manually moving), and isn't
3238 * transient, * put it in the same workspace
3240 r = root_to_region(win->wa.root);
3241 if (prop && win->transient == 0) {
3242 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3243 ws_idx = strtonum(prop, 0, 9, &errstr);
3245 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3248 ws = &r->s->ws[ws_idx];
3251 /* this should launch transients in the same ws as parent */
3253 if ((ww = find_window(trans)) != NULL)
3260 "fix this bug mcbride\n");
3265 /* set up the window layout */
3268 win->s = r->s; /* this never changes */
3269 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3271 win->g.w = win->wa.width;
3272 win->g.h = win->wa.height;
3273 win->g.x = win->wa.x;
3274 win->g.y = win->wa.y;
3276 /* Set window properties so we can remember this after reincarnation */
3277 if (ws_idx_atom && prop == NULL &&
3278 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3279 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3281 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3282 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3286 if (XGetClassHint(display, win->id, &win->ch)) {
3287 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3288 win->ch.res_class, win->ch.res_name);
3289 for (i = 0; i < quirks_length; i++){
3290 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3291 !strcmp(win->ch.res_name, quirks[i].name)) {
3292 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3293 win->ch.res_class, win->ch.res_name);
3294 if (quirks[i].quirk & SWM_Q_FLOAT)
3296 win->quirks = quirks[i].quirk;
3301 /* alter window position if quirky */
3302 if (win->quirks & SWM_Q_ANYWHERE) {
3303 win->manual = 1; /* don't center the quirky windows */
3304 bzero(&wc, sizeof wc);
3306 if (win->g.y < bar_height) {
3307 win->g.y = wc.y = bar_height;
3310 if (win->g.w + win->g.x > WIDTH(r)) {
3311 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3317 /* Reset font sizes (the bruteforce way; no default keybinding). */
3318 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3319 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3320 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3321 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3322 fake_keypress(win, XK_KP_Add, ShiftMask);
3327 bzero(&wc, sizeof wc);
3328 wc.border_width = 1;
3329 mask = CWBorderWidth;
3330 XConfigureWindow(display, win->id, mask, &wc);
3333 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3334 PropertyChangeMask | StructureNotifyMask);
3336 set_win_state(win, NormalState);
3338 /* floaters need to be mapped if they are in the current workspace */
3339 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3340 XMapRaised(display, win->id);
3346 unmanage_window(struct ws_win *win)
3348 struct workspace *ws;
3353 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3356 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3357 set_win_state(win, WithdrawnState);
3358 if (win->ch.res_class)
3359 XFree(win->ch.res_class);
3360 if (win->ch.res_name)
3361 XFree(win->ch.res_name);
3368 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
3376 XKeyEvent *ev = &e->xkey;
3378 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
3380 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
3381 for (i = 0; i < keys_length; i++)
3382 if (keysym == keys[i].keysym
3383 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
3384 && keyfuncs[keys[i].funcid].func) {
3385 if (keys[i].funcid == kf_spawn_custom)
3387 root_to_region(ev->root),
3388 &(keyfuncs[keys[i].funcid].args),
3392 keyfuncs[keys[i].funcid].func(
3393 root_to_region(ev->root),
3394 &(keyfuncs[keys[i].funcid].args)
3400 buttonpress(XEvent *e)
3402 XButtonPressedEvent *ev = &e->xbutton;
3407 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
3409 action = root_click;
3410 if ((win = find_window(ev->window)) == NULL)
3414 action = client_click;
3417 for (i = 0; i < LENGTH(buttons); i++)
3418 if (action == buttons[i].action && buttons[i].func &&
3419 buttons[i].button == ev->button &&
3420 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
3421 buttons[i].func(win, &buttons[i].args);
3425 configurerequest(XEvent *e)
3427 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3432 if ((win = find_window(ev->window)) == NULL)
3436 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3438 bzero(&wc, sizeof wc);
3441 wc.width = ev->width;
3442 wc.height = ev->height;
3443 wc.border_width = ev->border_width;
3444 wc.sibling = ev->above;
3445 wc.stack_mode = ev->detail;
3446 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3448 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3450 if (win->floating) {
3451 if (ev->value_mask & CWX)
3453 if (ev->value_mask & CWY)
3455 if (ev->value_mask & CWWidth)
3456 win->g.w = ev->width;
3457 if (ev->value_mask & CWHeight)
3458 win->g.h = ev->height;
3459 if (win->ws->r != NULL) {
3460 /* this seems to be full screen */
3461 if (win->g.w >= WIDTH(win->ws->r)) {
3463 win->g.w = WIDTH(win->ws->r);
3464 ev->value_mask |= CWX | CWWidth;
3466 if (win->g.h >= HEIGHT(win->ws->r)) {
3469 win->g.h = HEIGHT(win->ws->r);
3470 ev->value_mask |= CWY | CWHeight;
3473 if ((ev->value_mask & (CWX | CWY)) &&
3474 !(ev->value_mask & (CWWidth | CWHeight)))
3476 XMoveResizeWindow(display, win->id,
3477 win->g.x, win->g.y, win->g.w, win->g.h);
3484 configurenotify(XEvent *e)
3489 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3490 e->xconfigure.window);
3492 XMapWindow(display, e->xconfigure.window);
3493 win = find_window(e->xconfigure.window);
3495 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3497 XMapWindow(display, win->id);
3504 destroynotify(XEvent *e)
3506 struct ws_win *win, *winfocus = NULL;
3507 struct workspace *ws;
3508 struct ws_win_list *wl;
3510 XDestroyWindowEvent *ev = &e->xdestroywindow;
3512 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3514 SWM_EV_PROLOGUE(display);
3516 if ((win = find_window(ev->window)) != NULL) {
3517 /* find a window to focus */
3521 /* if we are transient give focus to parent */
3523 winfocus = find_window(win->transient);
3524 else if (ws->focus == win) {
3525 if (TAILQ_FIRST(wl) == win)
3526 winfocus = TAILQ_NEXT(win, entry);
3528 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3529 if (winfocus == NULL)
3530 winfocus = TAILQ_LAST(wl, ws_win_list);
3534 unmanage_window(win);
3537 focus_win(winfocus);
3540 SWM_EV_EPILOGUE(display);
3544 enternotify(XEvent *e)
3546 XCrossingEvent *ev = &e->xcrossing;
3549 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3552 /* eat event(r) to prevent autofocus */
3557 * happens when a window is created or destroyed and the border
3558 * crosses the mouse pointer
3560 if (QLength(display))
3563 if ((win = find_window(ev->window)) != NULL)
3570 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3576 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3580 mapnotify(XEvent *e)
3583 XMappingEvent *ev = &e->xmapping;
3585 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
3587 SWM_EV_PROLOGUE(display);
3589 win = find_window(ev->window);
3591 set_win_state(win, NormalState);
3593 XRefreshKeyboardMapping(ev);
3594 if (ev->request == MappingKeyboard)
3597 SWM_EV_EPILOGUE(display);
3601 maprequest(XEvent *e)
3604 struct swm_region *r;
3606 XMapRequestEvent *ev = &e->xmaprequest;
3607 XWindowAttributes wa;
3609 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3610 e->xmaprequest.window);
3612 SWM_EV_PROLOGUE(display);
3614 if (!XGetWindowAttributes(display, ev->window, &wa))
3616 if (wa.override_redirect)
3619 manage_window(e->xmaprequest.window);
3623 /* make new win focused */
3624 win = find_window(ev->window);
3625 r = root_to_region(win->wa.root);
3627 if (win->ws == r->ws)
3631 SWM_EV_EPILOGUE(display);
3635 propertynotify(XEvent *e)
3638 XPropertyEvent *ev = &e->xproperty;
3640 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3643 if (ev->state == PropertyDelete)
3644 return; /* ignore */
3645 win = find_window(ev->window);
3650 case XA_WM_NORMAL_HINTS:
3653 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3654 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3655 if (win->sh.flags & PMinSize) {
3656 win->g.w = win->sh.min_width;
3657 win->g.h = win->sh.min_height;
3658 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3660 XMoveResizeWindow(display, win->id,
3661 win->g.x, win->g.y, win->g.w, win->g.h);
3670 unmapnotify(XEvent *e)
3672 struct ws_win *win, *winfocus;
3673 struct workspace *ws;
3675 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3677 SWM_EV_PROLOGUE(display);
3679 /* determine if we need to help unmanage this window */
3680 win = find_window(e->xunmap.window);
3686 if (getstate(e->xunmap.window) == NormalState) {
3688 * this window does not have a destroy event but but it is no
3689 * longer visible due to the app unmapping it so unmanage it
3692 /* find something to focus */
3694 winfocus = TAILQ_PREV(win, ws_win_list, entry);
3695 if (TAILQ_FIRST(&ws->winlist) == win)
3696 winfocus = TAILQ_NEXT(win, entry);
3698 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3699 if (winfocus == NULL)
3700 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
3703 /* trash window and refocus */
3704 unmanage_window(win);
3706 focus_win(winfocus);
3710 SWM_EV_EPILOGUE(display);
3714 visibilitynotify(XEvent *e)
3717 struct swm_region *r;
3719 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3720 e->xvisibility.window);
3721 if (e->xvisibility.state == VisibilityUnobscured)
3722 for (i = 0; i < ScreenCount(display); i++)
3723 TAILQ_FOREACH(r, &screens[i].rl, entry)
3724 if (e->xvisibility.window == r->bar_window)
3729 xerror_start(Display *d, XErrorEvent *ee)
3736 xerror(Display *d, XErrorEvent *ee)
3738 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3746 xerrorxlib = XSetErrorHandler(xerror_start);
3748 /* this causes an error if some other window manager is running */
3749 XSelectInput(display, DefaultRootWindow(display),
3750 SubstructureRedirectMask);
3751 XSync(display, False);
3755 XSetErrorHandler(xerror);
3756 XSync(display, False);
3761 new_region(struct swm_screen *s, int x, int y, int w, int h)
3763 struct swm_region *r, *n;
3764 struct workspace *ws = NULL;
3767 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3768 s->idx, w, h, x, y);
3770 /* remove any conflicting regions */
3771 n = TAILQ_FIRST(&s->rl);
3774 n = TAILQ_NEXT(r, entry);
3775 if (X(r) < (x + w) &&
3776 (X(r) + WIDTH(r)) > x &&
3778 (Y(r) + HEIGHT(r)) > y) {
3779 XDestroyWindow(display, r->bar_window);
3780 TAILQ_REMOVE(&s->rl, r, entry);
3781 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3785 /* search old regions for one to reuse */
3787 /* size + location match */
3788 TAILQ_FOREACH(r, &s->orl, entry)
3789 if (X(r) == x && Y(r) == y &&
3790 HEIGHT(r) == h && WIDTH(r) == w)
3794 TAILQ_FOREACH(r, &s->orl, entry)
3795 if (HEIGHT(r) == h && WIDTH(r) == w)
3799 TAILQ_REMOVE(&s->orl, r, entry);
3800 /* try to use old region's workspace */
3801 if (r->ws->r == NULL)
3804 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3805 errx(1, "calloc: failed to allocate memory for screen");
3807 /* if we don't have a workspace already, find one */
3809 for (i = 0; i < SWM_WS_MAX; i++)
3810 if (s->ws[i].r == NULL) {
3817 errx(1, "no free workspaces\n");
3826 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3832 #ifdef SWM_XRR_HAS_CRTC
3834 XRRScreenResources *sr;
3837 #endif /* SWM_XRR_HAS_CRTC */
3838 struct swm_region *r;
3841 if (i >= ScreenCount(display))
3842 errx(1, "invalid screen");
3844 /* remove any old regions */
3845 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3846 r->ws->old_r = r->ws->r = NULL;
3847 XDestroyWindow(display, r->bar_window);
3848 TAILQ_REMOVE(&screens[i].rl, r, entry);
3849 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3852 /* map virtual screens onto physical screens */
3853 #ifdef SWM_XRR_HAS_CRTC
3855 if (xrandr_support) {
3856 sr = XRRGetScreenResources(display, screens[i].root);
3858 new_region(&screens[i], 0, 0,
3859 DisplayWidth(display, i),
3860 DisplayHeight(display, i));
3864 for (c = 0, ci = NULL; c < ncrtc; c++) {
3865 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3866 if (ci->noutput == 0)
3870 if (ci != NULL && ci->mode == None)
3871 new_region(&screens[i], 0, 0,
3872 DisplayWidth(display, i),
3873 DisplayHeight(display, i));
3875 new_region(&screens[i],
3876 ci->x, ci->y, ci->width, ci->height);
3879 XRRFreeCrtcInfo(ci);
3880 XRRFreeScreenResources(sr);
3882 #endif /* SWM_XRR_HAS_CRTC */
3884 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3885 DisplayHeight(display, i));
3890 screenchange(XEvent *e) {
3891 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3892 struct swm_region *r;
3895 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3897 if (!XRRUpdateConfiguration(e))
3900 /* silly event doesn't include the screen index */
3901 for (i = 0; i < ScreenCount(display); i++)
3902 if (screens[i].root == xe->root)
3904 if (i >= ScreenCount(display))
3905 errx(1, "screenchange: screen not found\n");
3907 /* brute force for now, just re-enumerate the regions */
3910 /* add bars to all regions */
3911 for (i = 0; i < ScreenCount(display); i++)
3912 TAILQ_FOREACH(r, &screens[i].rl, entry)
3920 Window d1, d2, *wins = NULL;
3921 XWindowAttributes wa;
3924 int errorbase, major, minor;
3925 struct workspace *ws;
3929 if ((screens = calloc(ScreenCount(display),
3930 sizeof(struct swm_screen))) == NULL)
3931 errx(1, "calloc: screens");
3933 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3935 /* initial Xrandr setup */
3936 xrandr_support = XRRQueryExtension(display,
3937 &xrandr_eventbase, &errorbase);
3939 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3942 /* map physical screens */
3943 for (i = 0; i < ScreenCount(display); i++) {
3944 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3946 TAILQ_INIT(&screens[i].rl);
3947 TAILQ_INIT(&screens[i].orl);
3948 screens[i].root = RootWindow(display, i);
3950 /* set default colors */
3951 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3952 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3953 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3954 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3955 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3957 /* init all workspaces */
3958 /* XXX these should be dynamically allocated too */
3959 for (j = 0; j < SWM_WS_MAX; j++) {
3960 ws = &screens[i].ws[j];
3966 TAILQ_INIT(&ws->winlist);
3968 for (k = 0; layouts[k].l_stack != NULL; k++)
3969 if (layouts[k].l_config != NULL)
3970 layouts[k].l_config(ws,
3971 SWM_ARG_ID_STACKINIT);
3972 ws->cur_layout = &layouts[0];
3974 /* grab existing windows (before we build the bars)*/
3975 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3981 XRRSelectInput(display, screens[i].root,
3982 RRScreenChangeNotifyMask);
3984 /* attach windows to a region */
3985 /* normal windows */
3986 for (j = 0; j < no; j++) {
3987 XGetWindowAttributes(display, wins[j], &wa);
3988 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3989 wa.override_redirect ||
3990 XGetTransientForHint(display, wins[j], &d1))
3993 state = getstate(wins[j]);
3994 manage = state == NormalState || state == IconicState;
3995 if (wa.map_state == IsViewable || manage)
3996 manage_window(wins[j]);
3998 /* transient windows */
3999 for (j = 0; j < no; j++) {
4000 if (!XGetWindowAttributes(display, wins[j], &wa))
4003 state = getstate(wins[j]);
4004 manage = state == NormalState || state == IconicState;
4005 if (XGetTransientForHint(display, wins[j], &d1) &&
4007 manage_window(wins[j]);
4018 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4020 err(1, "setup_globals: strdup");
4021 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4023 err(1, "setup_globals: strdup");
4024 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4026 err(1, "setup_globals: strdup");
4027 if ((spawn_term[0] = strdup("xterm")) == NULL)
4028 err(1, "setup_globals: strdup");
4035 Atom netwmcheck, netwmname, utf8_string;
4038 /* work around sun jdk bugs, code from wmname */
4039 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4040 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4041 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4042 for (i = 0; i < ScreenCount(display); i++) {
4043 root = screens[i].root;
4044 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4045 PropModeReplace, (unsigned char *)&root, 1);
4046 XChangeProperty(display, root, netwmname, utf8_string, 8,
4047 PropModeReplace, "LG3D", strlen("LG3D"));
4052 main(int argc, char *argv[])
4055 struct swm_region *r, *rr;
4056 struct ws_win *winfocus = NULL;
4057 char conf[PATH_MAX], *cfile = NULL;
4064 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4065 SWM_VERSION, cvstag);
4066 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4067 warnx("no locale support");
4069 if (!(display = XOpenDisplay(0)))
4070 errx(1, "can not open display");
4073 errx(1, "other wm running");
4075 /* handle some signale */
4076 installsignal(SIGINT, "INT");
4077 installsignal(SIGHUP, "HUP");
4078 installsignal(SIGQUIT, "QUIT");
4079 installsignal(SIGTERM, "TERM");
4080 installsignal(SIGCHLD, "CHLD");
4082 astate = XInternAtom(display, "WM_STATE", False);
4083 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4084 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4086 /* look for local and global conf file */
4087 pwd = getpwuid(getuid());
4089 errx(1, "invalid user %d", getuid());
4097 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4098 if (stat(conf, &sb) != -1) {
4099 if (S_ISREG(sb.st_mode))
4102 /* try global conf file */
4103 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4104 if (!stat(conf, &sb))
4105 if (S_ISREG(sb.st_mode))
4111 /* setup all bars */
4112 for (i = 0; i < ScreenCount(display); i++)
4113 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4114 if (winfocus == NULL)
4115 winfocus = TAILQ_FIRST(&r->ws->winlist);
4119 /* set some values to work around bad programs */
4125 xfd = ConnectionNumber(display);
4127 while (XPending(display)) {
4128 XNextEvent(display, &e);
4131 if (e.type < LASTEvent) {
4133 if (handler[e.type])
4134 handler[e.type](&e);
4136 DNPRINTF(SWM_D_EVENT,
4137 "win: %lu unknown event: %d\n",
4138 e.xany.window, e.type);
4140 switch (e.type - xrandr_eventbase) {
4141 case RRScreenChangeNotify:
4145 DNPRINTF(SWM_D_EVENT,
4146 "win: %lu unknown xrandr event: "
4147 "%d\n", e.xany.window, e.type);
4153 /* if we are being restarted go focus on first window */
4155 rr = TAILQ_FIRST(&screens[0].rl);
4156 /* move pointer to first screen if multi screen */
4157 if (ScreenCount(display) > 1 || outputs > 1)
4158 XWarpPointer(display, None, rr->s[0].root,
4159 0, 0, 0, 0, rr->g.x,
4160 rr->g.y + bar_enabled ? bar_height : 0);
4162 focus_win(winfocus);
4169 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4171 DNPRINTF(SWM_D_MISC, "select failed");
4182 XCloseDisplay(display);