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)
153 #define SWM_LIB "/usr/local/lib/libswmhack.so"
160 volatile sig_atomic_t running = 1;
162 int (*xerrorxlib)(Display *, XErrorEvent *);
166 int xrandr_eventbase;
167 int ignore_enter = 0;
168 unsigned int numlockmask = 0;
172 int cycle_visible = 0;
174 int font_adjusted = 0;
175 unsigned int mod_key = MODKEY;
178 double dialog_ratio = .6;
180 #define SWM_BAR_MAX (256)
181 char *bar_argv[] = { NULL, NULL };
183 char bar_ext[SWM_BAR_MAX];
184 char bar_vertext[SWM_BAR_MAX];
186 sig_atomic_t bar_alarm = 0;
190 int bar_extra_running = 0;
193 int clock_enabled = 1;
194 int title_name_enabled = 0;
195 int title_class_enabled = 0;
201 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
202 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
204 #define SWM_MENU_FN (2)
205 #define SWM_MENU_NB (4)
206 #define SWM_MENU_NF (6)
207 #define SWM_MENU_SB (8)
208 #define SWM_MENU_SF (10)
210 /* layout manager data */
211 struct swm_geometry {
221 /* virtual "screens" */
223 TAILQ_ENTRY(swm_region) entry;
224 struct swm_geometry g;
225 struct workspace *ws; /* current workspace on this region */
226 struct swm_screen *s; /* screen idx */
229 TAILQ_HEAD(swm_region_list, swm_region);
232 TAILQ_ENTRY(ws_win) entry;
234 struct swm_geometry g;
238 int font_size_boundary[SWM_MAX_FONT_STEPS];
242 unsigned long quirks;
243 struct workspace *ws; /* always valid */
244 struct swm_screen *s; /* always valid, never changes */
245 XWindowAttributes wa;
249 TAILQ_HEAD(ws_win_list, ws_win);
251 /* user/key callable function IDs */
308 /* layout handlers */
310 void vertical_config(struct workspace *, int);
311 void vertical_stack(struct workspace *, struct swm_geometry *);
312 void horizontal_config(struct workspace *, int);
313 void horizontal_stack(struct workspace *, struct swm_geometry *);
314 void max_stack(struct workspace *, struct swm_geometry *);
316 void grabbuttons(struct ws_win *, int);
317 void new_region(struct swm_screen *, int, int, int, int);
320 void (*l_stack)(struct workspace *, struct swm_geometry *);
321 void (*l_config)(struct workspace *, int);
323 /* stack, configure */
324 { vertical_stack, vertical_config},
325 { horizontal_stack, horizontal_config},
330 #define SWM_H_SLICE (32)
331 #define SWM_V_SLICE (32)
333 /* define work spaces */
335 int idx; /* workspace index */
336 int restack; /* restack on switch */
337 struct layout *cur_layout; /* current layout handlers */
338 struct ws_win *focus; /* may be NULL */
339 struct ws_win *focus_prev; /* may be NULL */
340 struct swm_region *r; /* may be NULL */
341 struct swm_region *old_r; /* may be NULL */
342 struct ws_win_list winlist; /* list of windows in ws */
346 int horizontal_msize;
348 int horizontal_stacks;
355 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
356 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
358 /* physical screen mapping */
359 #define SWM_WS_MAX (10) /* XXX Too small? */
361 int idx; /* screen index */
362 struct swm_region_list rl; /* list of regions on this screen */
363 struct swm_region_list orl; /* list of old regions */
365 struct workspace ws[SWM_WS_MAX];
371 } c[SWM_S_COLOR_MAX];
373 struct swm_screen *screens;
376 /* args to functions */
379 #define SWM_ARG_ID_FOCUSNEXT (0)
380 #define SWM_ARG_ID_FOCUSPREV (1)
381 #define SWM_ARG_ID_FOCUSMAIN (2)
382 #define SWM_ARG_ID_SWAPNEXT (3)
383 #define SWM_ARG_ID_SWAPPREV (4)
384 #define SWM_ARG_ID_SWAPMAIN (5)
385 #define SWM_ARG_ID_MASTERSHRINK (6)
386 #define SWM_ARG_ID_MASTERGROW (7)
387 #define SWM_ARG_ID_MASTERADD (8)
388 #define SWM_ARG_ID_MASTERDEL (9)
389 #define SWM_ARG_ID_STACKRESET (10)
390 #define SWM_ARG_ID_STACKINIT (11)
391 #define SWM_ARG_ID_CYCLEWS_UP (12)
392 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
393 #define SWM_ARG_ID_CYCLESC_UP (14)
394 #define SWM_ARG_ID_CYCLESC_DOWN (15)
395 #define SWM_ARG_ID_STACKINC (16)
396 #define SWM_ARG_ID_STACKDEC (17)
397 #define SWM_ARG_ID_SS_ALL (0)
398 #define SWM_ARG_ID_SS_WINDOW (1)
399 #define SWM_ARG_ID_DONTCENTER (0)
400 #define SWM_ARG_ID_CENTER (1)
401 #define SWM_ARG_ID_KILLWINDOW (0)
402 #define SWM_ARG_ID_DELETEWINDOW (1)
411 #define SWM_Q_FLOAT (1<<0) /* float this window */
412 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
413 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
414 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
415 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
417 int quirks_size = 0, quirks_length = 0;
418 struct quirk *quirks = NULL;
435 name = "ButtonPress";
438 name = "ButtonRelease";
441 name = "MotionNotify";
444 name = "EnterNotify";
447 name = "LeaveNotify";
456 name = "KeymapNotify";
462 name = "GraphicsExpose";
467 case VisibilityNotify:
468 name = "VisibilityNotify";
471 name = "CreateNotify";
474 name = "DestroyNotify";
477 name = "UnmapNotify";
486 name = "ReparentNotify";
488 case ConfigureNotify:
489 name = "ConfigureNotify";
491 case ConfigureRequest:
492 name = "ConfigureRequest";
495 name = "GravityNotify";
498 name = "ResizeRequest";
500 case CirculateNotify:
501 name = "CirculateNotify";
503 case CirculateRequest:
504 name = "CirculateRequest";
507 name = "PropertyNotify";
510 name = "SelectionClear";
512 case SelectionRequest:
513 name = "SelectionRequest";
515 case SelectionNotify:
516 name = "SelectionNotify";
519 name = "ColormapNotify";
522 name = "ClientMessage";
525 name = "MappingNotify";
530 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
532 e->xany.window, name, e->type, QLength(display));
534 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
536 e->xany.window, e->type, QLength(display));
540 #endif /* SWM_DEBUG */
542 void expose(XEvent *);
543 void keypress(XEvent *);
544 void buttonpress(XEvent *);
545 void configurerequest(XEvent *);
546 void configurenotify(XEvent *);
547 void destroynotify(XEvent *);
548 void enternotify(XEvent *);
549 void focusin(XEvent *);
550 void focusout(XEvent *);
551 void mappingnotify(XEvent *);
552 void maprequest(XEvent *);
553 void propertynotify(XEvent *);
554 void unmapnotify(XEvent *);
555 void visibilitynotify(XEvent *);
557 void (*handler[LASTEvent])(XEvent *) = {
559 [KeyPress] = keypress,
560 [ButtonPress] = buttonpress,
561 [ConfigureRequest] = configurerequest,
562 [ConfigureNotify] = configurenotify,
563 [DestroyNotify] = destroynotify,
564 [EnterNotify] = enternotify,
566 [FocusOut] = focusout,
567 [MappingNotify] = mappingnotify,
568 [MapRequest] = maprequest,
569 [PropertyNotify] = propertynotify,
570 [UnmapNotify] = unmapnotify,
571 [VisibilityNotify] = visibilitynotify,
581 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
582 DNPRINTF(SWM_D_MISC, stderr, "reaping: %d\n", pid);
597 installsignal(int sig, char *name)
601 sa.sa_handler = sighdlr;
602 sigemptyset(&sa.sa_mask);
604 if (sigaction(sig, &sa, NULL) == -1)
605 err(1, "could not install %s handler", name);
609 name_to_color(char *colorname)
613 XColor screen_def, exact_def;
614 unsigned long result = 0;
615 char cname[32] = "#";
617 cmap = DefaultColormap(display, screens[0].idx);
618 status = XAllocNamedColor(display, cmap, colorname,
619 &screen_def, &exact_def);
621 strlcat(cname, colorname + 2, sizeof cname - 1);
622 status = XAllocNamedColor(display, cmap, cname, &screen_def,
626 result = screen_def.pixel;
628 fprintf(stderr, "color '%s' not found.\n", colorname);
634 setscreencolor(char *val, int i, int c)
636 if (i > 0 && i <= ScreenCount(display)) {
637 screens[i - 1].c[c].color = name_to_color(val);
638 free(screens[i - 1].c[c].name);
639 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
641 } else if (i == -1) {
642 for (i = 0; i < ScreenCount(display); i++) {
643 screens[i].c[c].color = name_to_color(val);
644 free(screens[i].c[c].name);
645 if ((screens[i].c[c].name = strdup(val)) == NULL)
649 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
650 i, ScreenCount(display));
654 custom_region(char *val)
656 unsigned int sidx, x, y, w, h;
658 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
659 errx(1, "invalid custom region, "
660 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
661 if (sidx < 1 || sidx > ScreenCount(display))
662 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
663 sidx, ScreenCount(display));
667 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
669 if (x < 0 || x > DisplayWidth(display, sidx) ||
670 y < 0 || y > DisplayHeight(display, sidx) ||
671 w + x > DisplayWidth(display, sidx) ||
672 h + y > DisplayHeight(display, sidx))
673 errx(1, "region %ux%u+%u+%u not within screen boundaries "
674 "(%ux%u)\n", w, h, x, y,
675 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
677 new_region(&screens[sidx], x, y, w, h);
681 socket_setnonblock(int fd)
685 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
686 err(1, "fcntl F_GETFL");
688 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
689 err(1, "fcntl F_SETFL");
693 bar_print(struct swm_region *r, char *s)
695 XClearWindow(display, r->bar_window);
696 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
697 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
706 bzero(bar_pipe, sizeof bar_pipe);
709 kill(bar_pid, SIGTERM);
712 strlcpy(bar_ext, "", sizeof bar_ext);
717 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
719 int do_class, do_name;
721 XClassHint *xch = NULL;
723 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
725 if ((xch = XAllocClassHint()) == NULL)
727 status = XGetClassHint(display, cur_focus->id, xch);
728 if (status == BadWindow || status == BadAlloc)
730 do_class = (title_class_enabled && xch->res_class != NULL);
731 do_name = (title_name_enabled && xch->res_name != NULL);
733 strlcat(s, xch->res_class, sz);
734 if (do_class && do_name)
737 strlcat(s, xch->res_name, sz);
750 struct swm_region *r;
754 char loc[SWM_BAR_MAX];
757 if (bar_enabled == 0)
759 if (bar_extra && bar_extra_running) {
760 /* ignore short reads; it'll correct itself */
761 while ((b = fgetln(stdin, &len)) != NULL)
762 if (b && b[len - 1] == '\n') {
764 strlcpy(bar_ext, b, sizeof bar_ext);
766 if (b == NULL && errno != EAGAIN) {
767 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
768 errno, strerror(errno));
772 strlcpy(bar_ext, "", sizeof bar_ext);
774 if (clock_enabled == 0)
775 strlcpy(s, "", sizeof s);
778 localtime_r(&tmt, &tm);
779 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
782 for (i = 0; i < ScreenCount(display); i++) {
784 TAILQ_FOREACH(r, &screens[i].rl, entry) {
786 bar_class_name(s, sizeof s, r->ws->focus);
788 snprintf(loc, sizeof loc, "%d:%d %s %s %s",
789 x++, r->ws->idx + 1, s, bar_ext, bar_vertext);
793 XSync(display, False);
804 bar_toggle(struct swm_region *r, union arg *args)
806 struct swm_region *tmpr;
807 int i, j, sc = ScreenCount(display);
809 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
812 for (i = 0; i < sc; i++)
813 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
814 XUnmapWindow(display, tmpr->bar_window);
816 for (i = 0; i < sc; i++)
817 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
818 XMapRaised(display, tmpr->bar_window);
820 bar_enabled = !bar_enabled;
821 for (i = 0; i < sc; i++)
822 for (j = 0; j < SWM_WS_MAX; j++)
823 screens[i].ws[j].restack = 1;
826 /* must be after stack */
833 XSetWindowAttributes wa;
834 struct swm_region *r;
837 /* do this here because the conf file is in memory */
838 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
839 /* launch external status app */
840 bar_extra_running = 1;
841 if (pipe(bar_pipe) == -1)
842 err(1, "pipe error");
843 socket_setnonblock(bar_pipe[0]);
844 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
845 if (dup2(bar_pipe[0], 0) == -1)
847 if (dup2(bar_pipe[1], 1) == -1)
849 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
850 err(1, "could not disable SIGPIPE");
851 switch (bar_pid = fork()) {
853 err(1, "cannot fork");
857 execvp(bar_argv[0], bar_argv);
858 err(1, "%s external app failed", bar_argv[0]);
860 default: /* parent */
866 bzero(&wa, sizeof wa);
867 for (i = 0; i < ScreenCount(display); i++)
868 TAILQ_FOREACH(r, &screens[i].rl, entry) {
870 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
871 wa.background_pixel =
872 screens[i].c[SWM_S_COLOR_BAR].color;
873 XChangeWindowAttributes(display, r->bar_window,
874 CWBackPixel | CWBorderPixel, &wa);
880 bar_setup(struct swm_region *r)
884 for (i = 0; bar_fonts[i] != NULL; i++) {
885 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
891 if (bar_fonts[i] == NULL)
892 errx(1, "couldn't load font");
893 bar_height = bar_fs->ascent + bar_fs->descent + 3;
895 r->bar_window = XCreateSimpleWindow(display,
896 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
897 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
898 r->s->c[SWM_S_COLOR_BAR].color);
899 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
900 XSetFont(display, bar_gc, bar_fs->fid);
901 XSelectInput(display, r->bar_window, VisibilityChangeMask);
903 XMapRaised(display, r->bar_window);
904 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
906 if (signal(SIGALRM, bar_signal) == SIG_ERR)
907 err(1, "could not install bar_signal");
912 version(struct swm_region *r, union arg *args)
914 bar_version = !bar_version;
916 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
917 SWM_VERSION, cvstag);
919 strlcpy(bar_vertext, "", sizeof bar_vertext);
924 client_msg(struct ws_win *win, Atom a)
926 XClientMessageEvent cm;
928 bzero(&cm, sizeof cm);
929 cm.type = ClientMessage;
931 cm.message_type = aprot;
934 cm.data.l[1] = CurrentTime;
935 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
939 config_win(struct ws_win *win)
943 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
944 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
945 ce.type = ConfigureNotify;
946 ce.display = display;
952 ce.height = win->g.h;
953 ce.border_width = 1; /* XXX store this! */
955 ce.override_redirect = False;
956 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
960 count_win(struct workspace *ws, int count_transient)
965 TAILQ_FOREACH(win, &ws->winlist, entry) {
966 if (count_transient == 0 && win->floating)
968 if (count_transient == 0 && win->transient)
972 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
978 quit(struct swm_region *r, union arg *args)
980 DNPRINTF(SWM_D_MISC, "quit\n");
990 for (i = 0; i < ScreenCount(display); i++)
991 for (j = 0; j < SWM_WS_MAX; j++)
992 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
993 XUnmapWindow(display, win->id);
997 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1001 event.display = display; /* Ignored, but what the hell */
1002 event.window = win->id;
1003 event.root = win->s->root;
1004 event.subwindow = None;
1005 event.time = CurrentTime;
1010 event.same_screen = True;
1011 event.keycode = XKeysymToKeycode(display, keysym);
1012 event.state = modifiers;
1014 event.type = KeyPress;
1015 XSendEvent(event.display, event.window, True,
1016 KeyPressMask, (XEvent *)&event);
1018 event.type = KeyRelease;
1019 XSendEvent(event.display, event.window, True,
1020 KeyPressMask, (XEvent *)&event);
1025 restart(struct swm_region *r, union arg *args)
1027 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1029 /* disable alarm because the following code may not be interrupted */
1031 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1032 errx(1, "can't disable alarm");
1037 XCloseDisplay(display);
1038 execvp(start_argv[0], start_argv);
1039 fprintf(stderr, "execvp failed\n");
1045 root_to_region(Window root)
1047 struct swm_region *r = NULL;
1049 int i, x, y, wx, wy;
1052 for (i = 0; i < ScreenCount(display); i++)
1053 if (screens[i].root == root)
1056 if (XQueryPointer(display, screens[i].root,
1057 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1058 /* choose a region based on pointer location */
1059 TAILQ_FOREACH(r, &screens[i].rl, entry)
1060 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1061 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1066 r = TAILQ_FIRST(&screens[i].rl);
1072 find_window(Window id)
1077 for (i = 0; i < ScreenCount(display); i++)
1078 for (j = 0; j < SWM_WS_MAX; j++)
1079 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1086 spawn(struct swm_region *r, union arg *args)
1091 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1093 * The double-fork construct avoids zombie processes and keeps the code
1094 * clean from stupid signal handlers.
1099 close(ConnectionNumber(display));
1100 setenv("LD_PRELOAD", SWM_LIB, 1);
1101 if (asprintf(&ret, "%d", r->ws->idx)) {
1102 setenv("_SWM_WS", ret, 1);
1105 if (asprintf(&ret, "%d", getpid())) {
1106 setenv("_SWM_PID", ret, 1);
1110 /* kill stdin, mplayer, ssh-add etc. need that */
1111 si = open("/dev/null", O_RDONLY, 0);
1113 err(1, "open /dev/null");
1114 if (dup2(si, 0) == -1)
1115 err(1, "dup2 /dev/null");
1116 execvp(args->argv[0], args->argv);
1117 fprintf(stderr, "execvp failed\n");
1126 spawnterm(struct swm_region *r, union arg *args)
1128 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1131 setenv("_SWM_XTERM_FONTADJ", "", 1);
1136 unfocus_win(struct ws_win *win)
1141 if (win->ws->r == NULL)
1144 grabbuttons(win, 0);
1145 XSetWindowBorder(display, win->id,
1146 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1148 if (win->ws->focus == win) {
1149 win->ws->focus = NULL;
1150 win->ws->focus_prev = win;
1160 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1162 for (i = 0; i < ScreenCount(display); i++)
1163 for (j = 0; j < SWM_WS_MAX; j++)
1164 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1166 XSync(display, False);
1170 focus_win(struct ws_win *win)
1172 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1177 /* use big hammer to make sure it works under all use cases */
1179 win->ws->focus = win;
1181 if (win->ws->r != NULL) {
1182 XSetWindowBorder(display, win->id,
1183 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1184 grabbuttons(win, 1);
1185 XSetInputFocus(display, win->id,
1186 RevertToPointerRoot, CurrentTime);
1187 XSync(display, False);
1192 switchws(struct swm_region *r, union arg *args)
1194 int wsid = args->id;
1195 struct swm_region *this_r, *other_r;
1196 struct ws_win *win, *winfocus = NULL;
1197 struct workspace *new_ws, *old_ws;
1200 old_ws = this_r->ws;
1201 new_ws = &this_r->s->ws[wsid];
1203 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1204 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1207 if (new_ws == old_ws)
1210 /* get focus window */
1212 winfocus = new_ws->focus;
1213 else if (new_ws->focus_prev)
1214 winfocus = new_ws->focus_prev;
1216 winfocus = TAILQ_FIRST(&new_ws->winlist);
1218 other_r = new_ws->r;
1219 if (other_r == NULL) {
1220 /* if the other workspace is hidden, switch windows */
1221 if (old_ws->r != NULL)
1222 old_ws->old_r = old_ws->r;
1224 old_ws->restack = 1;
1227 * Map new windows first if they were here before
1228 * to minimize ugly blinking.
1230 if (new_ws->old_r == this_r)
1231 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1232 XMapRaised(display, win->id);
1234 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1235 XUnmapWindow(display, win->id);
1237 other_r->ws = old_ws;
1238 old_ws->r = other_r;
1240 this_r->ws = new_ws;
1245 focus_win(winfocus);
1250 cyclews(struct swm_region *r, union arg *args)
1253 struct swm_screen *s = r->s;
1255 DNPRINTF(SWM_D_WS, "cyclews id %d "
1256 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1257 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1262 case SWM_ARG_ID_CYCLEWS_UP:
1263 if (a.id < SWM_WS_MAX - 1)
1268 case SWM_ARG_ID_CYCLEWS_DOWN:
1272 a.id = SWM_WS_MAX - 1;
1278 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1280 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1284 } while (a.id != r->ws->idx);
1288 cyclescr(struct swm_region *r, union arg *args)
1290 struct swm_region *rr;
1295 case SWM_ARG_ID_CYCLESC_UP:
1296 rr = TAILQ_NEXT(r, entry);
1298 rr = TAILQ_FIRST(&screens[i].rl);
1300 case SWM_ARG_ID_CYCLESC_DOWN:
1301 rr = TAILQ_PREV(r, swm_region_list, entry);
1303 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1309 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1310 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1311 rr->g.y + bar_enabled ? bar_height : 0);
1315 swapwin(struct swm_region *r, union arg *args)
1317 struct ws_win *target, *source;
1318 struct ws_win *cur_focus;
1319 struct ws_win_list *wl;
1322 DNPRINTF(SWM_D_WS, "swapwin id %d "
1323 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1324 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1326 cur_focus = r->ws->focus;
1327 if (cur_focus == NULL)
1331 wl = &source->ws->winlist;
1334 case SWM_ARG_ID_SWAPPREV:
1335 target = TAILQ_PREV(source, ws_win_list, entry);
1336 TAILQ_REMOVE(wl, cur_focus, entry);
1338 TAILQ_INSERT_TAIL(wl, source, entry);
1340 TAILQ_INSERT_BEFORE(target, source, entry);
1342 case SWM_ARG_ID_SWAPNEXT:
1343 target = TAILQ_NEXT(source, entry);
1344 TAILQ_REMOVE(wl, source, entry);
1346 TAILQ_INSERT_HEAD(wl, source, entry);
1348 TAILQ_INSERT_AFTER(wl, target, source, entry);
1350 case SWM_ARG_ID_SWAPMAIN:
1351 target = TAILQ_FIRST(wl);
1352 if (target == source) {
1353 if (source->ws->focus_prev != NULL &&
1354 source->ws->focus_prev != target)
1356 source = source->ws->focus_prev;
1360 source->ws->focus_prev = target;
1361 TAILQ_REMOVE(wl, target, entry);
1362 TAILQ_INSERT_BEFORE(source, target, entry);
1363 TAILQ_REMOVE(wl, source, entry);
1364 TAILQ_INSERT_HEAD(wl, source, entry);
1367 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1376 focus(struct swm_region *r, union arg *args)
1378 struct ws_win *winfocus, *winlostfocus;
1379 struct ws_win_list *wl;
1380 struct ws_win *cur_focus;
1382 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1384 cur_focus = r->ws->focus;
1385 if (cur_focus == NULL)
1388 wl = &cur_focus->ws->winlist;
1390 winlostfocus = cur_focus;
1393 case SWM_ARG_ID_FOCUSPREV:
1394 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1395 if (winfocus == NULL)
1396 winfocus = TAILQ_LAST(wl, ws_win_list);
1399 case SWM_ARG_ID_FOCUSNEXT:
1400 winfocus = TAILQ_NEXT(cur_focus, entry);
1401 if (winfocus == NULL)
1402 winfocus = TAILQ_FIRST(wl);
1405 case SWM_ARG_ID_FOCUSMAIN:
1406 winfocus = TAILQ_FIRST(wl);
1407 if (winfocus == cur_focus)
1408 winfocus = cur_focus->ws->focus_prev;
1409 if (winfocus == NULL)
1417 if (winfocus == winlostfocus || winfocus == NULL)
1420 XMapRaised(display, winfocus->id);
1421 focus_win(winfocus);
1422 XSync(display, False);
1426 cycle_layout(struct swm_region *r, union arg *args)
1428 struct workspace *ws = r->ws;
1429 struct ws_win *winfocus;
1431 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1433 winfocus = ws->focus;
1436 if (ws->cur_layout->l_stack == NULL)
1437 ws->cur_layout = &layouts[0];
1441 focus_win(winfocus);
1445 stack_config(struct swm_region *r, union arg *args)
1447 struct workspace *ws = r->ws;
1449 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1452 if (ws->cur_layout->l_config != NULL)
1453 ws->cur_layout->l_config(ws, args->id);
1455 if (args->id != SWM_ARG_ID_STACKINIT);
1461 struct swm_geometry g;
1462 struct swm_region *r;
1465 DNPRINTF(SWM_D_STACK, "stack\n");
1467 for (i = 0; i < ScreenCount(display); i++) {
1469 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1470 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1471 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1473 /* start with screen geometry, adjust for bar */
1483 r->ws->cur_layout->l_stack(r->ws, &g);
1488 XSync(display, False);
1492 stack_floater(struct ws_win *win, struct swm_region *r)
1497 bzero(&wc, sizeof wc);
1498 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1499 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1500 (win->g.h == HEIGHT(r)))
1501 wc.border_width = 0;
1503 wc.border_width = 1;
1504 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1505 win->g.w = (double)WIDTH(r) * dialog_ratio;
1506 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1508 wc.width = win->g.w;
1509 wc.height = win->g.h;
1514 wc.x = (WIDTH(r) - win->g.w) / 2;
1515 wc.y = (HEIGHT(r) - win->g.h) / 2;
1518 /* adjust for region */
1522 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1523 win->id, wc.x, wc.y, wc.width, wc.height);
1525 XConfigureWindow(display, win->id, mask, &wc);
1529 * Send keystrokes to terminal to decrease/increase the font size as the
1530 * window size changes.
1533 adjust_font(struct ws_win *win)
1535 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1536 win->floating || win->transient)
1539 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1540 win->g.w / win->sh.width_inc < term_width &&
1541 win->font_steps < SWM_MAX_FONT_STEPS) {
1542 win->font_size_boundary[win->font_steps] =
1543 (win->sh.width_inc * term_width) + win->sh.base_width;
1546 win->last_inc = win->sh.width_inc;
1547 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1548 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1549 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1552 win->last_inc = win->sh.width_inc;
1553 fake_keypress(win, XK_KP_Add, ShiftMask);
1557 #define SWAPXY(g) do { \
1559 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1560 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1563 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1566 struct swm_geometry win_g, r_g = *g;
1568 int i, j, s, stacks;
1569 int w_inc = 1, h_inc, w_base = 1, h_base;
1570 int hrh, extra = 0, h_slice, last_h = 0;
1571 int split, colno, winno, mwin, msize, mscale;
1572 int remain, missing, v_slice;
1575 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1576 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1578 winno = count_win(ws, 0);
1579 if (winno == 0 && count_win(ws, 1) == 0)
1582 TAILQ_FOREACH(win, &ws->winlist, entry)
1583 if (win->transient == 0 && win->floating == 0)
1590 w_inc = win->sh.width_inc;
1591 w_base = win->sh.base_width;
1592 mwin = ws->l_state.horizontal_mwin;
1593 mscale = ws->l_state.horizontal_msize;
1594 stacks = ws->l_state.horizontal_stacks;
1597 w_inc = win->sh.height_inc;
1598 w_base = win->sh.base_height;
1599 mwin = ws->l_state.vertical_mwin;
1600 mscale = ws->l_state.vertical_msize;
1601 stacks = ws->l_state.vertical_stacks;
1605 if (stacks > winno - mwin)
1606 stacks = winno - mwin;
1610 h_slice = r_g.h / SWM_H_SLICE;
1611 if (mwin && winno > mwin) {
1612 v_slice = r_g.w / SWM_V_SLICE;
1616 win_g.w = v_slice * mscale;
1618 if (w_inc > 1 && w_inc < v_slice) {
1619 /* adjust for window's requested size increment */
1620 remain = (win_g.w - w_base) % w_inc;
1621 missing = w_inc - remain;
1628 win_g.x += r_g.w - msize;
1631 colno = split = winno / stacks;
1632 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1634 hrh = r_g.h / colno;
1635 extra = r_g.h - (colno * hrh);
1638 /* stack all the tiled windows */
1639 i = j = 0, s = stacks;
1640 TAILQ_FOREACH(win, &ws->winlist, entry) {
1641 if (win->transient != 0 || win->floating != 0)
1644 if (split && i == split) {
1645 colno = (winno - mwin) / stacks;
1646 if (s <= (winno - mwin) % stacks)
1648 split = split + colno;
1649 hrh = (r_g.h / colno);
1650 extra = r_g.h - (colno * hrh);
1654 win_g.x += win_g.w + 2;
1655 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1657 win_g.w += (r_g.w - msize - (stacks * 2)) %
1664 h_inc = win->sh.width_inc;
1665 h_base = win->sh.base_width;
1667 h_inc = win->sh.height_inc;
1668 h_base = win->sh.base_height;
1670 if (j == colno - 1) {
1671 win_g.h = hrh + extra;
1672 } else if (h_inc > 1 && h_inc < h_slice) {
1673 /* adjust for window's requested size increment */
1674 remain = (win_g.h - h_base) % h_inc;
1675 missing = h_inc - remain;
1677 if (missing <= extra || j == 0) {
1689 win_g.y += last_h + 2;
1691 bzero(&wc, sizeof wc);
1692 wc.border_width = 1;
1694 win->g.x = wc.x = win_g.y;
1695 win->g.y = wc.y = win_g.x;
1696 win->g.w = wc.width = win_g.h;
1697 win->g.h = wc.height = win_g.w;
1699 win->g.x = wc.x = win_g.x;
1700 win->g.y = wc.y = win_g.y;
1701 win->g.w = wc.width = win_g.w;
1702 win->g.h = wc.height = win_g.h;
1705 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1706 XConfigureWindow(display, win->id, mask, &wc);
1707 XMapRaised(display, win->id);
1715 /* now, stack all the floaters and transients */
1716 TAILQ_FOREACH(win, &ws->winlist, entry) {
1717 if (win->transient == 0 && win->floating == 0)
1720 stack_floater(win, ws->r);
1721 XMapRaised(display, win->id);
1726 vertical_config(struct workspace *ws, int id)
1728 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1731 case SWM_ARG_ID_STACKRESET:
1732 case SWM_ARG_ID_STACKINIT:
1733 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1734 ws->l_state.vertical_mwin = 1;
1735 ws->l_state.vertical_stacks = 1;
1737 case SWM_ARG_ID_MASTERSHRINK:
1738 if (ws->l_state.vertical_msize > 1)
1739 ws->l_state.vertical_msize--;
1741 case SWM_ARG_ID_MASTERGROW:
1742 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1743 ws->l_state.vertical_msize++;
1745 case SWM_ARG_ID_MASTERADD:
1746 ws->l_state.vertical_mwin++;
1748 case SWM_ARG_ID_MASTERDEL:
1749 if (ws->l_state.vertical_mwin > 0)
1750 ws->l_state.vertical_mwin--;
1752 case SWM_ARG_ID_STACKINC:
1753 ws->l_state.vertical_stacks++;
1755 case SWM_ARG_ID_STACKDEC:
1756 if (ws->l_state.vertical_stacks > 1)
1757 ws->l_state.vertical_stacks--;
1765 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1767 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1769 stack_master(ws, g, 0, 0);
1773 horizontal_config(struct workspace *ws, int id)
1775 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1778 case SWM_ARG_ID_STACKRESET:
1779 case SWM_ARG_ID_STACKINIT:
1780 ws->l_state.horizontal_mwin = 1;
1781 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1782 ws->l_state.horizontal_stacks = 1;
1784 case SWM_ARG_ID_MASTERSHRINK:
1785 if (ws->l_state.horizontal_msize > 1)
1786 ws->l_state.horizontal_msize--;
1788 case SWM_ARG_ID_MASTERGROW:
1789 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1790 ws->l_state.horizontal_msize++;
1792 case SWM_ARG_ID_MASTERADD:
1793 ws->l_state.horizontal_mwin++;
1795 case SWM_ARG_ID_MASTERDEL:
1796 if (ws->l_state.horizontal_mwin > 0)
1797 ws->l_state.horizontal_mwin--;
1799 case SWM_ARG_ID_STACKINC:
1800 ws->l_state.horizontal_stacks++;
1802 case SWM_ARG_ID_STACKDEC:
1803 if (ws->l_state.horizontal_stacks > 1)
1804 ws->l_state.horizontal_stacks--;
1812 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1814 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1816 stack_master(ws, g, 1, 0);
1819 /* fullscreen view */
1821 max_stack(struct workspace *ws, struct swm_geometry *g)
1824 struct swm_geometry gg = *g;
1829 /* XXX this function needs to be rewritten it sucks crap */
1831 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1833 winno = count_win(ws, 0);
1834 if (winno == 0 && count_win(ws, 1) == 0)
1837 TAILQ_FOREACH(win, &ws->winlist, entry) {
1838 if (win->transient != 0 || win->floating != 0) {
1839 if (win == ws->focus) {
1840 stack_floater(win, ws->r);
1841 XMapRaised(display, win->id);
1842 focus_win(win); /* override */
1845 bzero(&wc, sizeof wc);
1846 wc.border_width = 1;
1847 win->g.x = wc.x = gg.x;
1848 win->g.y = wc.y = gg.y;
1849 win->g.w = wc.width = gg.w;
1850 win->g.h = wc.height = gg.h;
1851 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1852 XConfigureWindow(display, win->id, mask, &wc);
1858 send_to_ws(struct swm_region *r, union arg *args)
1860 int wsid = args->id;
1861 struct ws_win *win = r->ws->focus, *winfocus = NULL;
1862 struct workspace *ws, *nws;
1863 Atom ws_idx_atom = 0;
1864 unsigned char ws_idx_str[SWM_PROPLEN];
1869 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1872 nws = &win->s->ws[wsid];
1874 /* find a window to focus */
1875 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1876 if (TAILQ_FIRST(&ws->winlist) == win)
1877 winfocus = TAILQ_NEXT(win, entry);
1879 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
1880 if (winfocus == NULL)
1881 winfocus = TAILQ_LAST(&ws->winlist, ws_win_list);
1883 /* out of windows in ws so focus on nws instead */
1884 if (winfocus == NULL)
1887 XUnmapWindow(display, win->id);
1889 TAILQ_REMOVE(&ws->winlist, win, entry);
1891 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1894 /* Try to update the window's workspace property */
1895 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1897 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1898 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1900 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1901 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1904 if (count_win(nws, 1) == 1)
1910 focus_win(winfocus);
1914 wkill(struct swm_region *r, union arg *args)
1916 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1918 if(r->ws->focus == NULL)
1921 if (args->id == SWM_ARG_ID_KILLWINDOW)
1922 XKillClient(display, r->ws->focus->id);
1924 if (r->ws->focus->can_delete)
1925 client_msg(r->ws->focus, adelete);
1929 floating_toggle(struct swm_region *r, union arg *args)
1931 struct ws_win *win = r->ws->focus;
1936 win->floating = !win->floating;
1943 resize_window(struct ws_win *win, int center)
1947 struct swm_region *r;
1949 r = root_to_region(win->wa.root);
1950 bzero(&wc, sizeof wc);
1951 mask = CWBorderWidth | CWWidth | CWHeight;
1952 wc.border_width = 1;
1953 wc.width = win->g.w;
1954 wc.height = win->g.h;
1955 if (center == SWM_ARG_ID_CENTER) {
1956 wc.x = (WIDTH(r) - win->g.w) / 2;
1957 wc.y = (HEIGHT(r) - win->g.h) / 2;
1961 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
1962 win->id, wc.x, wc.y, wc.width, wc.height);
1964 XConfigureWindow(display, win->id, mask, &wc);
1969 resize(struct ws_win *win, union arg *args)
1974 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
1975 win->id, win->floating, win->transient);
1977 if (!(win->transient != 0 || win->floating != 0))
1980 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1981 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1983 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
1985 XMaskEvent(display, MOUSEMASK | ExposureMask |
1986 SubstructureRedirectMask, &ev);
1988 case ConfigureRequest:
1991 handler[ev.type](&ev);
1994 if (ev.xmotion.x <= 1)
1996 if (ev.xmotion.y <= 1)
1998 win->g.w = ev.xmotion.x;
1999 win->g.h = ev.xmotion.y;
2001 /* not free, don't sync more than 60 times / second */
2002 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2003 time = ev.xmotion.time;
2004 XSync(display, False);
2005 resize_window(win, args->id);
2009 } while (ev.type != ButtonRelease);
2011 XSync(display, False);
2012 resize_window(win, args->id);
2014 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2016 XUngrabPointer(display, CurrentTime);
2019 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2023 move_window(struct ws_win *win)
2027 struct swm_region *r;
2029 r = root_to_region(win->wa.root);
2030 bzero(&wc, sizeof wc);
2035 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2036 win->id, wc.x, wc.y, wc.width, wc.height);
2038 XConfigureWindow(display, win->id, mask, &wc);
2043 move(struct ws_win *win, union arg *args)
2049 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2050 win->id, win->floating, win->transient);
2052 if (win->floating == 0) {
2058 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2059 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2061 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2063 XMaskEvent(display, MOUSEMASK | ExposureMask |
2064 SubstructureRedirectMask, &ev);
2066 case ConfigureRequest:
2069 handler[ev.type](&ev);
2072 win->g.x = ev.xmotion.x_root;
2073 win->g.y = ev.xmotion.y_root;
2075 /* not free, don't sync more than 60 times / second */
2076 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2077 time = ev.xmotion.time;
2078 XSync(display, False);
2083 } while (ev.type != ButtonRelease);
2085 XSync(display, False);
2088 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2089 XUngrabPointer(display, CurrentTime);
2094 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2097 /* key definitions */
2098 void dummykeyfunc(struct swm_region *r, union arg *args) {};
2099 void legacyfunc(struct swm_region *r, union arg *args) {};
2102 char name[SWM_FUNCNAME_LEN];
2103 void (*func)(struct swm_region *r, union arg *);
2105 } keyfuncs[kf_invalid + 1] = {
2106 /* name function argument */
2107 { "cycle_layout", cycle_layout, {0} },
2108 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2109 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2110 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2111 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2112 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2113 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2114 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2115 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2116 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2117 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2118 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2119 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2120 { "spawn_term", spawnterm, {.argv = spawn_term} },
2121 { "spawn_menu", legacyfunc, {0} },
2122 { "quit", quit, {0} },
2123 { "restart", restart, {0} },
2124 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2125 { "ws_1", switchws, {.id = 0} },
2126 { "ws_2", switchws, {.id = 1} },
2127 { "ws_3", switchws, {.id = 2} },
2128 { "ws_4", switchws, {.id = 3} },
2129 { "ws_5", switchws, {.id = 4} },
2130 { "ws_6", switchws, {.id = 5} },
2131 { "ws_7", switchws, {.id = 6} },
2132 { "ws_8", switchws, {.id = 7} },
2133 { "ws_9", switchws, {.id = 8} },
2134 { "ws_10", switchws, {.id = 9} },
2135 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2136 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2137 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2138 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2139 { "mvws_1", send_to_ws, {.id = 0} },
2140 { "mvws_2", send_to_ws, {.id = 1} },
2141 { "mvws_3", send_to_ws, {.id = 2} },
2142 { "mvws_4", send_to_ws, {.id = 3} },
2143 { "mvws_5", send_to_ws, {.id = 4} },
2144 { "mvws_6", send_to_ws, {.id = 5} },
2145 { "mvws_7", send_to_ws, {.id = 6} },
2146 { "mvws_8", send_to_ws, {.id = 7} },
2147 { "mvws_9", send_to_ws, {.id = 8} },
2148 { "mvws_10", send_to_ws, {.id = 9} },
2149 { "bar_toggle", bar_toggle, {0} },
2150 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2151 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2152 { "screenshot_all", legacyfunc, {0} },
2153 { "screenshot_wind", legacyfunc, {0} },
2154 { "float_toggle", floating_toggle,{0} },
2155 { "version", version, {0} },
2156 { "spawn_lock", legacyfunc, {0} },
2157 { "spawn_initscr", legacyfunc, {0} },
2158 { "spawn_custom", dummykeyfunc, {0} },
2159 { "invalid key func", NULL, {0} },
2164 enum keyfuncid funcid;
2167 int keys_size = 0, keys_length = 0;
2168 struct key *keys = NULL;
2171 enum { client_click, root_click };
2173 unsigned int action;
2175 unsigned int button;
2176 void (*func)(struct ws_win *, union arg *);
2179 /* action key mouse button func args */
2180 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2181 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2182 { client_click, MODKEY, Button1, move, {0} },
2186 update_modkey(unsigned int mod)
2191 for (i = 0; i < keys_length; i++)
2192 if (keys[i].mod & ShiftMask)
2193 keys[i].mod = mod | ShiftMask;
2197 for (i = 0; i < LENGTH(buttons); i++)
2198 if (buttons[i].mask & ShiftMask)
2199 buttons[i].mask = mod | ShiftMask;
2201 buttons[i].mask = mod;
2211 int spawns_size = 0, spawns_length = 0;
2212 struct spawn_prog *spawns = NULL;
2215 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2218 struct spawn_prog *prog = NULL;
2220 char *ap, **real_args;
2222 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2225 for (i = 0; i < spawns_length; i++) {
2226 if (!strcasecmp(spawn_name, spawns[i].name))
2230 fprintf(stderr, "spawn_custom: program %s not found\n",
2235 /* make room for expanded args */
2236 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2237 err(1, "spawn_custom: calloc real_args");
2239 /* expand spawn_args into real_args */
2240 for (i = 0; i < prog->argc; i++) {
2242 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2243 if (!strcasecmp(ap, "$bar_border")) {
2245 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2247 err(1, "spawn_custom border color");
2248 } else if (!strcasecmp(ap, "$bar_color")) {
2250 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2252 err(1, "spawn_custom bar color");
2253 } else if (!strcasecmp(ap, "$bar_font")) {
2254 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2256 err(1, "spawn_custom bar fonts");
2257 } else if (!strcasecmp(ap, "$bar_font_color")) {
2259 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2261 err(1, "spawn_custom color font");
2262 } else if (!strcasecmp(ap, "$color_focus")) {
2264 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2266 err(1, "spawn_custom color focus");
2267 } else if (!strcasecmp(ap, "$color_unfocus")) {
2269 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2271 err(1, "spawn_custom color unfocus");
2273 /* no match --> copy as is */
2274 if ((real_args[i] = strdup(ap)) == NULL)
2275 err(1, "spawn_custom strdup(ap)");
2277 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2282 if ((swm_debug & SWM_D_SPAWN) != 0) {
2283 fprintf(stderr, "spawn_custom: result = ");
2284 for (i = 0; i < prog->argc; i++)
2285 fprintf(stderr, "\"%s\" ", real_args[i]);
2286 fprintf(stderr, "\n");
2292 for (i = 0; i < prog->argc; i++)
2298 setspawn(struct spawn_prog *prog)
2302 if (prog == NULL || prog->name == NULL)
2306 for (i = 0; i < spawns_length; i++) {
2307 if (!strcmp(spawns[i].name, prog->name)) {
2309 if (prog->argv == NULL) {
2311 DNPRINTF(SWM_D_SPAWN,
2312 "setspawn: delete #%d %s\n",
2314 free(spawns[i].name);
2315 for (j = 0; j < spawns[i].argc; j++)
2316 free(spawns[i].argv[j]);
2317 free(spawns[i].argv);
2318 j = spawns_length - 1;
2320 spawns[i] = spawns[j];
2325 DNPRINTF(SWM_D_SPAWN,
2326 "setspawn: replace #%d %s\n",
2328 free(spawns[i].name);
2329 for (j = 0; j < spawns[i].argc; j++)
2330 free(spawns[i].argv[j]);
2331 free(spawns[i].argv);
2334 /* found case handled */
2340 if (prog->argv == NULL) {
2342 "error: setspawn: cannot find program %s", prog->name);
2347 /* not found: add */
2348 if (spawns_size == 0 || spawns == NULL) {
2350 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2351 spawns = malloc((size_t)spawns_size *
2352 sizeof(struct spawn_prog));
2353 if (spawns == NULL) {
2354 fprintf(stderr, "setspawn: malloc failed\n");
2358 } else if (spawns_length == spawns_size) {
2360 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2361 spawns = realloc(spawns, (size_t)spawns_size *
2362 sizeof(struct spawn_prog));
2363 if (spawns == NULL) {
2364 fprintf(stderr, "setspawn: realloc failed\n");
2370 if (spawns_length < spawns_size) {
2371 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2372 spawns_length, prog->name);
2373 i = spawns_length++;
2376 fprintf(stderr, "spawns array problem?\n");
2377 if (spawns == NULL) {
2378 fprintf(stderr, "spawns array is NULL!\n");
2386 setconfspawn(char *selector, char *value, int flags)
2388 struct spawn_prog *prog;
2389 char *vp, *cp, *word;
2391 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2392 if ((prog = calloc(1, sizeof *prog)) == NULL)
2393 err(1, "setconfspawn: calloc prog");
2394 prog->name = strdup(selector);
2395 if (prog->name == NULL)
2396 err(1, "setconfspawn prog->name");
2397 if ((cp = vp = strdup(value)) == NULL)
2398 err(1, "setconfspawn: strdup(value) ");
2399 while ((word = strsep(&cp, " \t")) != NULL) {
2400 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2402 cp += (long)strspn(cp, " \t");
2403 if (strlen(word) > 0) {
2405 prog->argv = realloc(prog->argv,
2406 prog->argc * sizeof(char *));
2407 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2408 err(1, "setconfspawn: strdup");
2415 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2422 setconfspawn("term", "xterm", 0);
2423 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2424 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2425 setconfspawn("lock", "xlock", 0);
2426 setconfspawn("initscr", "initscreen.sh", 0);
2427 setconfspawn("menu", "dmenu_run"
2430 " -nf $bar_font_color"
2432 " -sf $bar_color", 0);
2436 #define SWM_MODNAME_SIZE 32
2437 #define SWM_KEY_WS "\n+ \t"
2439 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2443 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2444 if (mod == NULL || ks == NULL) {
2445 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2448 if (keystr == NULL || strlen(keystr) == 0) {
2449 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2455 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2456 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2458 cp += (long)strspn(cp, SWM_KEY_WS);
2459 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2461 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2463 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2465 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2467 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2469 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2471 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2472 *mod |= ControlMask;
2474 *ks = XStringToKeysym(name);
2475 XConvertCase(*ks, ks, &uks);
2476 if (ks == NoSymbol) {
2478 "parsekeys: invalid key %s\n",
2484 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2488 strdupsafe(char *str)
2493 return (strdup(str));
2496 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2499 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2500 keyfuncs[kfid].name, spawn_name);
2502 for (i = 0; i < keys_length; i++) {
2503 if (keys[i].mod == mod && keys[i].keysym == ks) {
2504 if (kfid == kf_invalid) {
2507 "setkeybinding: delete #%d %s\n",
2508 i, keyfuncs[keys[i].funcid].name);
2509 free(keys[i].spawn_name);
2510 j = keys_length - 1;
2514 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2517 /* found: replace */
2519 "setkeybinding: replace #%d %s %s\n",
2520 i, keyfuncs[keys[i].funcid].name,
2522 free(keys[i].spawn_name);
2524 keys[i].keysym = ks;
2525 keys[i].funcid = kfid;
2526 keys[i].spawn_name = strdupsafe(spawn_name);
2527 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2532 if (kfid == kf_invalid) {
2534 "error: setkeybinding: cannot find mod/key combination");
2535 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2538 /* not found: add */
2539 if (keys_size == 0 || keys == NULL) {
2541 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2542 keys = malloc((size_t)keys_size * sizeof(struct key));
2544 fprintf(stderr, "malloc failed\n");
2548 } else if (keys_length == keys_size) {
2550 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2551 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2553 fprintf(stderr, "realloc failed\n");
2558 if (keys_length < keys_size) {
2560 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2561 j, keyfuncs[kfid].name, spawn_name);
2563 keys[j].keysym = ks;
2564 keys[j].funcid = kfid;
2565 keys[j].spawn_name = strdupsafe(spawn_name);
2567 fprintf(stderr, "keys array problem?\n");
2569 fprintf(stderr, "keys array problem\n");
2573 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2576 setconfbinding(char *selector, char *value, int flags)
2578 enum keyfuncid kfid;
2582 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2583 if (selector == NULL) {
2584 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2585 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2587 setkeybinding(mod, ks, kfid, NULL);
2592 /* search by key function name */
2593 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2594 if (strncasecmp(selector, keyfuncs[kfid].name,
2595 SWM_FUNCNAME_LEN) == 0) {
2596 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2598 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2599 setkeybinding(mod, ks, kfid, NULL);
2605 /* search by custom spawn name */
2606 for (i = 0; i < spawns_length; i++) {
2607 if (strcasecmp(selector, spawns[i].name) == 0) {
2608 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2610 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2611 setkeybinding(mod, ks, kf_spawn_custom,
2618 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2624 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2625 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2626 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2627 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2628 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2629 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2630 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2631 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2632 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2633 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2634 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2635 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2636 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2637 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2638 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2639 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2640 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2641 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2642 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2643 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2644 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2645 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2646 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2647 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2648 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2649 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2650 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2651 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2652 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2653 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2654 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2655 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2656 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2657 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2658 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2659 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2660 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2661 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2662 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2663 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2664 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2665 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2666 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2667 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2668 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2669 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2670 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2671 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2672 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2673 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2674 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2675 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2676 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2679 updatenumlockmask(void)
2682 XModifierKeymap *modmap;
2684 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2686 modmap = XGetModifierMapping(display);
2687 for (i = 0; i < 8; i++)
2688 for (j = 0; j < modmap->max_keypermod; j++)
2689 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2690 == XKeysymToKeycode(display, XK_Num_Lock))
2691 numlockmask = (1 << i);
2693 XFreeModifiermap(modmap);
2699 unsigned int i, j, k;
2701 unsigned int modifiers[] =
2702 { 0, LockMask, numlockmask, numlockmask | LockMask };
2704 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2705 updatenumlockmask();
2707 for (k = 0; k < ScreenCount(display); k++) {
2708 if (TAILQ_EMPTY(&screens[k].rl))
2710 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2711 for (i = 0; i < keys_length; i++) {
2712 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2713 for (j = 0; j < LENGTH(modifiers); j++)
2714 XGrabKey(display, code,
2715 keys[i].mod | modifiers[j],
2716 screens[k].root, True,
2717 GrabModeAsync, GrabModeAsync);
2723 grabbuttons(struct ws_win *win, int focused)
2726 unsigned int modifiers[] =
2727 { 0, LockMask, numlockmask, numlockmask|LockMask };
2729 updatenumlockmask();
2730 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2732 for (i = 0; i < LENGTH(buttons); i++)
2733 if (buttons[i].action == client_click)
2734 for (j = 0; j < LENGTH(modifiers); j++)
2735 XGrabButton(display, buttons[i].button,
2736 buttons[i].mask | modifiers[j],
2737 win->id, False, BUTTONMASK,
2738 GrabModeAsync, GrabModeSync, None,
2741 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2742 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2748 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
2756 XKeyEvent *ev = &e->xkey;
2758 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
2760 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
2761 for (i = 0; i < keys_length; i++)
2762 if (keysym == keys[i].keysym
2763 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
2764 && keyfuncs[keys[i].funcid].func) {
2765 if (keys[i].funcid == kf_spawn_custom)
2767 root_to_region(ev->root),
2768 &(keyfuncs[keys[i].funcid].args),
2772 keyfuncs[keys[i].funcid].func(
2773 root_to_region(ev->root),
2774 &(keyfuncs[keys[i].funcid].args)
2780 buttonpress(XEvent *e)
2782 XButtonPressedEvent *ev = &e->xbutton;
2787 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2789 action = root_click;
2790 if ((win = find_window(ev->window)) == NULL)
2794 action = client_click;
2797 for (i = 0; i < LENGTH(buttons); i++)
2798 if (action == buttons[i].action && buttons[i].func &&
2799 buttons[i].button == ev->button &&
2800 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2801 buttons[i].func(win, &buttons[i].args);
2805 set_win_state(struct ws_win *win, long state)
2807 long data[] = {state, None};
2809 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
2811 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
2812 (unsigned char *)data, 2);
2815 const char *quirkname[] = {
2816 "NONE", /* config string for "no value" */
2824 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2825 #define SWM_Q_WS "\n|+ \t"
2827 parsequirks(char *qstr, unsigned long *quirk)
2835 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2837 cp += (long)strspn(cp, SWM_Q_WS);
2838 for (i = 0; i < LENGTH(quirkname); i++) {
2839 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2840 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2845 *quirk |= 1 << (i-1);
2849 if (i >= LENGTH(quirkname)) {
2850 DNPRINTF(SWM_D_QUIRK,
2851 "parsequirks: invalid quirk [%s]\n", name);
2858 setquirk(const char *class, const char *name, const int quirk)
2862 for (i = 0; i < quirks_length; i++) {
2863 if (!strcmp(quirks[i].class, class) &&
2864 !strcmp(quirks[i].name, name)) {
2867 DNPRINTF(SWM_D_QUIRK,
2868 "setquirk: delete #%d %s:%s\n",
2869 i, quirks[i].class, quirks[i].name);
2870 free(quirks[i].class);
2871 free(quirks[i].name);
2872 j = quirks_length - 1;
2874 quirks[i] = quirks[j];
2878 /* found: replace */
2879 DNPRINTF(SWM_D_QUIRK,
2880 "setquirk: replace #%d %s:%s\n",
2881 i, quirks[i].class, quirks[i].name);
2882 free(quirks[i].class);
2883 free(quirks[i].name);
2884 quirks[i].class = strdup(class);
2885 quirks[i].name = strdup(name);
2886 quirks[i].quirk = quirk;
2893 "error: setquirk: cannot find class/name combination");
2896 /* not found: add */
2897 if (quirks_size == 0 || quirks == NULL) {
2899 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2900 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2902 fprintf(stderr, "setquirk: malloc failed\n");
2906 } else if (quirks_length == quirks_size) {
2908 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2909 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2911 fprintf(stderr, "setquirk: realloc failed\n");
2916 if (quirks_length < quirks_size) {
2917 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2918 j = quirks_length++;
2919 quirks[j].class = strdup(class);
2920 quirks[j].name = strdup(name);
2921 quirks[j].quirk = quirk;
2923 fprintf(stderr, "quirks array problem?\n");
2925 fprintf(stderr, "quirks array problem!\n");
2931 setconfquirk(char *selector, char *value, int flags)
2933 char *cp, *class, *name;
2935 unsigned long quirks;
2936 if (selector == NULL)
2938 if ((cp = strchr(selector, ':')) == NULL)
2943 if ((retval = parsequirks(value, &quirks)) == 0)
2944 setquirk(class, name, quirks);
2951 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2952 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2953 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2954 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2955 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2956 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2957 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2958 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2959 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2960 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2961 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2962 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2963 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2966 /* conf file stuff */
2967 #define SWM_CONF_FILE "scrotwm.conf"
2969 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
2970 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
2971 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
2972 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
2973 SWM_S_DIALOG_RATIO };
2976 setconfvalue(char *selector, char *value, int flags)
2979 case SWM_S_BAR_DELAY:
2980 bar_delay = atoi(value);
2982 case SWM_S_BAR_ENABLED:
2983 bar_enabled = atoi(value);
2985 case SWM_S_CLOCK_ENABLED:
2986 clock_enabled = atoi(value);
2988 case SWM_S_CYCLE_EMPTY:
2989 cycle_empty = atoi(value);
2991 case SWM_S_CYCLE_VISIBLE:
2992 cycle_visible = atoi(value);
2994 case SWM_S_SS_ENABLED:
2995 ss_enabled = atoi(value);
2997 case SWM_S_TERM_WIDTH:
2998 term_width = atoi(value);
3000 case SWM_S_TITLE_CLASS_ENABLED:
3001 title_class_enabled = atoi(value);
3003 case SWM_S_TITLE_NAME_ENABLED:
3004 title_name_enabled = atoi(value);
3006 case SWM_S_BAR_FONT:
3008 if ((bar_fonts[0] = strdup(value)) == NULL)
3009 err(1, "setconfvalue: bar_font");
3011 case SWM_S_BAR_ACTION:
3013 if ((bar_argv[0] = strdup(value)) == NULL)
3014 err(1, "setconfvalue: bar_action");
3016 case SWM_S_SPAWN_TERM:
3017 free(spawn_term[0]);
3018 if ((spawn_term[0] = strdup(value)) == NULL)
3019 err(1, "setconfvalue: spawn_term");
3023 case SWM_S_DIALOG_RATIO:
3024 dialog_ratio = atof(value);
3025 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3035 setconfmodkey(char *selector, char *value, int flags)
3037 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3038 update_modkey(Mod1Mask);
3039 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3040 update_modkey(Mod2Mask);
3041 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3042 update_modkey(Mod3Mask);
3043 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3044 update_modkey(Mod4Mask);
3051 setconfcolor(char *selector, char *value, int flags)
3053 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3058 setconfregion(char *selector, char *value, int flags)
3060 custom_region(value);
3064 /* config options */
3065 struct config_option {
3067 int (*func)(char*, char*, int);
3070 struct config_option configopt[] = {
3071 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3072 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3073 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3074 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3075 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3076 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3077 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3078 { "bind", setconfbinding, 0 },
3079 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3080 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3081 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3082 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3083 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3084 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3085 { "modkey", setconfmodkey, 0 },
3086 { "program", setconfspawn, 0 },
3087 { "quirk", setconfquirk, 0 },
3088 { "region", setconfregion, 0 },
3089 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3090 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3091 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3092 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3093 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3094 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3099 conf_load(char *filename)
3102 char *line, *cp, *optsub, *optval;
3103 size_t linelen, lineno = 0;
3104 int wordlen, i, optind;
3105 struct config_option *opt;
3107 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3109 if (filename == NULL) {
3110 fprintf(stderr, "conf_load: no filename\n");
3113 if ((config = fopen(filename, "r")) == NULL) {
3114 warn("conf_load: fopen");
3118 while (!feof(config)) {
3119 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3122 err(1, "%s", filename);
3127 cp += strspn(cp, " \t\n"); /* eat whitespace */
3128 if (cp[0] == '\0') {
3133 /* get config option */
3134 wordlen = strcspn(cp, "=[ \t\n");
3136 warnx("%s: line %zd: no option found",
3141 for (i = 0; i < LENGTH(configopt); i++) {
3142 opt = &configopt[i];
3143 if (!strncasecmp(cp, opt->optname, wordlen) &&
3144 strlen(opt->optname) == wordlen) {
3150 warnx("%s: line %zd: unknown option %.*s",
3151 filename, lineno, wordlen, cp);
3155 cp += strspn(cp, " \t\n"); /* eat whitespace */
3156 /* get [selector] if any */
3160 wordlen = strcspn(cp, "]");
3163 warnx("%s: line %zd: syntax error",
3167 asprintf(&optsub, "%.*s", wordlen, cp);
3170 cp += strspn(cp, "] \t\n"); /* eat trailing */
3172 cp += strspn(cp, "= \t\n"); /* eat trailing */
3174 optval = strdup(cp);
3175 /* call function to deal with it all */
3176 if (configopt[optind].func(optsub, optval,
3177 configopt[optind].funcflags) != 0) {
3178 fprintf(stderr, "%s line %zd: %s\n",
3179 filename, lineno, line);
3180 errx(1, "%s: line %zd: invalid data for %s",
3181 filename, lineno, configopt[optind].optname);
3189 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3195 manage_window(Window id)
3198 struct workspace *ws;
3199 struct ws_win *win, *ww;
3200 int format, i, ws_idx, n, border_me = 0;
3201 unsigned long nitems, bytes;
3202 Atom ws_idx_atom = 0, type;
3203 Atom *prot = NULL, *pp;
3204 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3205 struct swm_region *r;
3210 if ((win = find_window(id)) != NULL)
3211 return (win); /* already being managed */
3213 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3214 errx(1, "calloc: failed to allocate memory for new window");
3216 /* Get all the window data in one shot */
3217 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3219 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3220 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3221 XGetWindowAttributes(display, id, &win->wa);
3222 XGetTransientForHint(display, id, &trans);
3223 XGetWMNormalHints(display, id, &win->sh, &mask); /* XXX function? */
3225 win->transient = trans;
3226 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3227 (unsigned)win->id, win->transient);
3229 /* get supported protocols */
3230 if (XGetWMProtocols(display, id, &prot, &n)) {
3231 for (i = 0, pp = prot; i < n; i++, pp++)
3233 win->can_delete = 1;
3239 * Figure out where to put the window. If it was previously assigned to
3240 * a workspace (either by spawn() or manually moving), and isn't
3241 * transient, * put it in the same workspace
3243 r = root_to_region(win->wa.root);
3244 if (prop && win->transient == 0) {
3245 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3246 ws_idx = strtonum(prop, 0, 9, &errstr);
3248 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3251 ws = &r->s->ws[ws_idx];
3254 /* this should launch transients in the same ws as parent */
3255 /* XXX doesn't work for intel xrandr */
3257 if ((ww = find_window(trans)) != NULL)
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);
3366 configurerequest(XEvent *e)
3368 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3373 if ((win = find_window(ev->window)) == NULL)
3377 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3379 bzero(&wc, sizeof wc);
3382 wc.width = ev->width;
3383 wc.height = ev->height;
3384 wc.border_width = ev->border_width;
3385 wc.sibling = ev->above;
3386 wc.stack_mode = ev->detail;
3387 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3389 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3391 if (win->floating) {
3392 if (ev->value_mask & CWX)
3394 if (ev->value_mask & CWY)
3396 if (ev->value_mask & CWWidth)
3397 win->g.w = ev->width;
3398 if (ev->value_mask & CWHeight)
3399 win->g.h = ev->height;
3400 if (win->ws->r != NULL) {
3401 /* this seems to be full screen */
3402 if (win->g.w >= WIDTH(win->ws->r)) {
3404 win->g.w = WIDTH(win->ws->r);
3405 ev->value_mask |= CWX | CWWidth;
3407 if (win->g.h >= HEIGHT(win->ws->r)) {
3410 win->g.h = HEIGHT(win->ws->r);
3411 ev->value_mask |= CWY | CWHeight;
3414 if ((ev->value_mask & (CWX | CWY)) &&
3415 !(ev->value_mask & (CWWidth | CWHeight)))
3417 XMoveResizeWindow(display, win->id,
3418 win->g.x, win->g.y, win->g.w, win->g.h);
3425 configurenotify(XEvent *e)
3430 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3431 e->xconfigure.window);
3433 XMapWindow(display, e->xconfigure.window);
3434 win = find_window(e->xconfigure.window);
3436 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3438 XMapWindow(display, win->id);
3445 destroynotify(XEvent *e)
3447 struct ws_win *win, *winfocus = NULL;
3448 struct workspace *ws;
3449 struct ws_win_list *wl;
3451 XDestroyWindowEvent *ev = &e->xdestroywindow;
3453 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3455 if ((win = find_window(ev->window)) != NULL) {
3456 /* find a window to focus */
3459 if (ws->focus == win) {
3460 if (TAILQ_FIRST(wl) == win)
3461 winfocus = TAILQ_NEXT(win, entry);
3463 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3464 if (winfocus == NULL)
3465 winfocus = TAILQ_LAST(wl, ws_win_list);
3469 unmanage_window(win);
3472 focus_win(winfocus);
3477 enternotify(XEvent *e)
3479 XCrossingEvent *ev = &e->xcrossing;
3482 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3485 /* eat event(r) to prevent autofocus */
3490 * happens when a window is created or destroyed and the border
3491 * crosses the mouse pointer
3493 if (QLength(display))
3496 if ((win = find_window(ev->window)) != NULL)
3503 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3509 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3513 mappingnotify(XEvent *e)
3515 XMappingEvent *ev = &e->xmapping;
3517 DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window);
3519 XRefreshKeyboardMapping(ev);
3520 if (ev->request == MappingKeyboard)
3525 maprequest(XEvent *e)
3528 struct swm_region *r;
3530 XMapRequestEvent *ev = &e->xmaprequest;
3531 XWindowAttributes wa;
3533 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3534 e->xmaprequest.window);
3536 if (!XGetWindowAttributes(display, ev->window, &wa))
3538 if (wa.override_redirect)
3541 manage_window(e->xmaprequest.window);
3545 /* make new win focused */
3546 win = find_window(ev->window);
3547 r = root_to_region(win->wa.root);
3548 if (win->ws == r->ws)
3553 propertynotify(XEvent *e)
3556 XPropertyEvent *ev = &e->xproperty;
3558 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3561 if (ev->state == PropertyDelete)
3562 return; /* ignore */
3563 win = find_window(ev->window);
3568 case XA_WM_NORMAL_HINTS:
3571 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3572 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3573 if (win->sh.flags & PMinSize) {
3574 win->g.w = win->sh.min_width;
3575 win->g.h = win->sh.min_height;
3576 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3578 XMoveResizeWindow(display, win->id,
3579 win->g.x, win->g.y, win->g.w, win->g.h);
3588 unmapnotify(XEvent *e)
3590 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3594 visibilitynotify(XEvent *e)
3597 struct swm_region *r;
3599 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3600 e->xvisibility.window);
3601 if (e->xvisibility.state == VisibilityUnobscured)
3602 for (i = 0; i < ScreenCount(display); i++)
3603 TAILQ_FOREACH(r, &screens[i].rl, entry)
3604 if (e->xvisibility.window == r->bar_window)
3609 xerror_start(Display *d, XErrorEvent *ee)
3616 xerror(Display *d, XErrorEvent *ee)
3618 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3626 xerrorxlib = XSetErrorHandler(xerror_start);
3628 /* this causes an error if some other window manager is running */
3629 XSelectInput(display, DefaultRootWindow(display),
3630 SubstructureRedirectMask);
3631 XSync(display, False);
3635 XSetErrorHandler(xerror);
3636 XSync(display, False);
3645 unsigned char *p = NULL;
3646 unsigned long n, extra;
3649 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
3650 &real, &format, &n, &extra, (unsigned char **)&p);
3651 if (status != Success)
3654 result = *((long *)p);
3660 new_region(struct swm_screen *s, int x, int y, int w, int h)
3662 struct swm_region *r, *n;
3663 struct workspace *ws = NULL;
3666 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3667 s->idx, w, h, x, y);
3669 /* remove any conflicting regions */
3670 n = TAILQ_FIRST(&s->rl);
3673 n = TAILQ_NEXT(r, entry);
3674 if (X(r) < (x + w) &&
3675 (X(r) + WIDTH(r)) > x &&
3677 (Y(r) + HEIGHT(r)) > y) {
3678 XDestroyWindow(display, r->bar_window);
3679 TAILQ_REMOVE(&s->rl, r, entry);
3680 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3684 /* search old regions for one to reuse */
3686 /* size + location match */
3687 TAILQ_FOREACH(r, &s->orl, entry)
3688 if (X(r) == x && Y(r) == y &&
3689 HEIGHT(r) == h && WIDTH(r) == w)
3693 TAILQ_FOREACH(r, &s->orl, entry)
3694 if (HEIGHT(r) == h && WIDTH(r) == w)
3698 TAILQ_REMOVE(&s->orl, r, entry);
3699 /* try to use old region's workspace */
3700 if (r->ws->r == NULL)
3703 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3704 errx(1, "calloc: failed to allocate memory for screen");
3706 /* if we don't have a workspace already, find one */
3708 for (i = 0; i < SWM_WS_MAX; i++)
3709 if (s->ws[i].r == NULL) {
3716 errx(1, "no free workspaces\n");
3725 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3731 #ifdef SWM_XRR_HAS_CRTC
3733 XRRScreenResources *sr;
3736 #endif /* SWM_XRR_HAS_CRTC */
3737 struct swm_region *r;
3740 if (i >= ScreenCount(display))
3741 errx(1, "invalid screen");
3743 /* remove any old regions */
3744 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3745 r->ws->old_r = r->ws->r = NULL;
3746 XDestroyWindow(display, r->bar_window);
3747 TAILQ_REMOVE(&screens[i].rl, r, entry);
3748 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3751 /* map virtual screens onto physical screens */
3752 #ifdef SWM_XRR_HAS_CRTC
3754 if (xrandr_support) {
3755 sr = XRRGetScreenResources(display, screens[i].root);
3757 new_region(&screens[i], 0, 0,
3758 DisplayWidth(display, i),
3759 DisplayHeight(display, i));
3763 for (c = 0, ci = NULL; c < ncrtc; c++) {
3764 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3765 if (ci->noutput == 0)
3769 if (ci != NULL && ci->mode == None)
3770 new_region(&screens[i], 0, 0,
3771 DisplayWidth(display, i),
3772 DisplayHeight(display, i));
3774 new_region(&screens[i],
3775 ci->x, ci->y, ci->width, ci->height);
3778 XRRFreeCrtcInfo(ci);
3779 XRRFreeScreenResources(sr);
3781 #endif /* SWM_XRR_HAS_CRTC */
3783 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3784 DisplayHeight(display, i));
3789 screenchange(XEvent *e) {
3790 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3791 struct swm_region *r;
3795 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3797 if (!XRRUpdateConfiguration(e))
3800 /* silly event doesn't include the screen index */
3801 for (i = 0; i < ScreenCount(display); i++)
3802 if (screens[i].root == xe->root)
3804 if (i >= ScreenCount(display))
3805 errx(1, "screenchange: screen not found\n");
3807 /* brute force for now, just re-enumerate the regions */
3810 /* hide any windows that went away */
3811 TAILQ_FOREACH(r, &screens[i].rl, entry)
3812 TAILQ_FOREACH(win, &r->ws->winlist, entry)
3813 XUnmapWindow(display, win->id);
3815 /* add bars to all regions */
3816 for (i = 0; i < ScreenCount(display); i++)
3817 TAILQ_FOREACH(r, &screens[i].rl, entry)
3825 Window d1, d2, *wins = NULL;
3826 XWindowAttributes wa;
3829 int errorbase, major, minor;
3830 struct workspace *ws;
3834 if ((screens = calloc(ScreenCount(display),
3835 sizeof(struct swm_screen))) == NULL)
3836 errx(1, "calloc: screens");
3838 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3840 /* initial Xrandr setup */
3841 xrandr_support = XRRQueryExtension(display,
3842 &xrandr_eventbase, &errorbase);
3844 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3847 /* map physical screens */
3848 for (i = 0; i < ScreenCount(display); i++) {
3849 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3851 TAILQ_INIT(&screens[i].rl);
3852 TAILQ_INIT(&screens[i].orl);
3853 screens[i].root = RootWindow(display, i);
3855 /* set default colors */
3856 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3857 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3858 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3859 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3860 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3862 /* init all workspaces */
3863 /* XXX these should be dynamically allocated too */
3864 for (j = 0; j < SWM_WS_MAX; j++) {
3865 ws = &screens[i].ws[j];
3871 TAILQ_INIT(&ws->winlist);
3873 for (k = 0; layouts[k].l_stack != NULL; k++)
3874 if (layouts[k].l_config != NULL)
3875 layouts[k].l_config(ws,
3876 SWM_ARG_ID_STACKINIT);
3877 ws->cur_layout = &layouts[0];
3879 /* grab existing windows (before we build the bars)*/
3880 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3886 XRRSelectInput(display, screens[i].root,
3887 RRScreenChangeNotifyMask);
3889 /* attach windows to a region */
3890 /* normal windows */
3891 for (j = 0; j < no; j++) {
3892 XGetWindowAttributes(display, wins[j], &wa);
3893 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3894 wa.override_redirect ||
3895 XGetTransientForHint(display, wins[j], &d1))
3898 if (wa.map_state == IsViewable ||
3899 getstate(wins[j]) == NormalState)
3900 manage_window(wins[j]);
3902 /* transient windows */
3903 for (j = 0; j < no; j++) {
3904 if (!XGetWindowAttributes(display, wins[j], &wa))
3907 if (XGetTransientForHint(display, wins[j], &d1) &&
3908 (wa.map_state == IsViewable || getstate(wins[j]) ==
3910 manage_window(wins[j]);
3921 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
3923 err(1, "setup_globals: strdup");
3924 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
3926 err(1, "setup_globals: strdup");
3927 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
3929 err(1, "setup_globals: strdup");
3930 if ((spawn_term[0] = strdup("xterm")) == NULL)
3931 err(1, "setup_globals: strdup");
3938 Atom netwmcheck, netwmname, utf8_string;
3941 /* work around sun jdk bugs, code from wmname */
3942 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
3943 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
3944 utf8_string = XInternAtom(display, "UTF8_STRING", False);
3945 for (i = 0; i < ScreenCount(display); i++) {
3946 root = screens[i].root;
3947 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
3948 PropModeReplace, (unsigned char *)&root, 1);
3949 XChangeProperty(display, root, netwmname, utf8_string, 8,
3950 PropModeReplace, "LG3D", strlen("LG3D"));
3955 main(int argc, char *argv[])
3958 struct swm_region *r, *rr;
3959 struct ws_win *winfocus = NULL;
3960 char conf[PATH_MAX], *cfile = NULL;
3967 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
3968 SWM_VERSION, cvstag);
3969 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
3970 warnx("no locale support");
3972 if (!(display = XOpenDisplay(0)))
3973 errx(1, "can not open display");
3976 errx(1, "other wm running");
3978 /* handle some signale */
3979 installsignal(SIGINT, "INT");
3980 installsignal(SIGHUP, "HUP");
3981 installsignal(SIGQUIT, "QUIT");
3982 installsignal(SIGTERM, "TERM");
3983 installsignal(SIGCHLD, "CHLD");
3985 astate = XInternAtom(display, "WM_STATE", False);
3986 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
3987 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
3989 /* look for local and global conf file */
3990 pwd = getpwuid(getuid());
3992 errx(1, "invalid user %d", getuid());
4000 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4001 if (stat(conf, &sb) != -1) {
4002 if (S_ISREG(sb.st_mode))
4005 /* try global conf file */
4006 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4007 if (!stat(conf, &sb))
4008 if (S_ISREG(sb.st_mode))
4014 /* setup all bars */
4015 for (i = 0; i < ScreenCount(display); i++)
4016 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4017 if (winfocus == NULL)
4018 winfocus = TAILQ_FIRST(&r->ws->winlist);
4022 /* set some values to work around bad programs */
4028 xfd = ConnectionNumber(display);
4030 while (XPending(display)) {
4031 XNextEvent(display, &e);
4034 if (e.type < LASTEvent) {
4036 if (handler[e.type])
4037 handler[e.type](&e);
4039 DNPRINTF(SWM_D_EVENT,
4040 "win: %lu unknown event: %d\n",
4041 e.xany.window, e.type);
4043 switch (e.type - xrandr_eventbase) {
4044 case RRScreenChangeNotify:
4048 DNPRINTF(SWM_D_EVENT,
4049 "win: %lu unknown xrandr event: "
4050 "%d\n", e.xany.window, e.type);
4056 /* if we are being restarted go focus on first window */
4058 rr = TAILQ_FIRST(&screens[0].rl);
4059 /* move pointer to first screen if multi screen */
4060 if (ScreenCount(display) > 1 || outputs > 1)
4061 XWarpPointer(display, None, rr->s[0].root,
4062 0, 0, 0, 0, rr->g.x,
4063 rr->g.y + bar_enabled ? bar_height : 0);
4065 focus_win(winfocus);
4072 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4074 DNPRINTF(SWM_D_MISC, "select failed");
4085 XCloseDisplay(display);