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 }; /* 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;
239 int font_size_boundary[SWM_MAX_FONT_STEPS];
243 unsigned long quirks;
244 struct workspace *ws; /* always valid */
245 struct swm_screen *s; /* always valid, never changes */
246 XWindowAttributes wa;
250 TAILQ_HEAD(ws_win_list, ws_win);
252 /* user/key callable function IDs */
309 /* layout handlers */
311 void vertical_config(struct workspace *, int);
312 void vertical_stack(struct workspace *, struct swm_geometry *);
313 void horizontal_config(struct workspace *, int);
314 void horizontal_stack(struct workspace *, struct swm_geometry *);
315 void max_stack(struct workspace *, struct swm_geometry *);
317 void grabbuttons(struct ws_win *, int);
318 void new_region(struct swm_screen *, int, int, int, int);
321 void (*l_stack)(struct workspace *, struct swm_geometry *);
322 void (*l_config)(struct workspace *, int);
324 /* stack, configure */
325 { vertical_stack, vertical_config},
326 { horizontal_stack, horizontal_config},
331 #define SWM_H_SLICE (32)
332 #define SWM_V_SLICE (32)
334 /* define work spaces */
336 int idx; /* workspace index */
337 int restack; /* restack on switch */
338 struct layout *cur_layout; /* current layout handlers */
339 struct ws_win *focus; /* may be NULL */
340 struct ws_win *focus_prev; /* may be NULL */
341 struct swm_region *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);
1149 if (win->ws->focus == win) {
1150 win->ws->focus = NULL;
1151 win->ws->focus_prev = win;
1161 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1163 for (i = 0; i < ScreenCount(display); i++)
1164 for (j = 0; j < SWM_WS_MAX; j++)
1165 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
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 if (win->got_focus == 0) {
1183 XSetWindowBorder(display, win->id,
1184 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1185 grabbuttons(win, 1);
1188 XSetInputFocus(display, win->id,
1189 RevertToPointerRoot, CurrentTime);
1194 switchws(struct swm_region *r, union arg *args)
1196 int wsid = args->id;
1197 struct swm_region *this_r, *other_r;
1198 struct ws_win *win, *winfocus = NULL;
1199 struct workspace *new_ws, *old_ws;
1202 old_ws = this_r->ws;
1203 new_ws = &this_r->s->ws[wsid];
1205 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1206 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1209 /* get focus window */
1211 winfocus = new_ws->focus;
1212 else if (new_ws->focus_prev)
1213 winfocus = new_ws->focus_prev;
1216 winfocus = new_ws->focus;
1217 else if (new_ws->focus_prev)
1218 winfocus = new_ws->focus_prev;
1220 if (new_ws == old_ws)
1223 other_r = new_ws->r;
1225 /* if the other workspace is hidden, switch windows */
1226 /* map new window first to prevent ugly blinking */
1228 old_ws->restack = 1;
1230 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1231 XMapRaised(display, win->id);
1233 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1234 XUnmapWindow(display, win->id);
1236 other_r->ws = old_ws;
1237 old_ws->r = other_r;
1239 this_r->ws = new_ws;
1244 focus_win(winfocus);
1249 cyclews(struct swm_region *r, union arg *args)
1252 struct swm_screen *s = r->s;
1254 DNPRINTF(SWM_D_WS, "cyclews id %d "
1255 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1256 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1261 case SWM_ARG_ID_CYCLEWS_UP:
1262 if (a.id < SWM_WS_MAX - 1)
1267 case SWM_ARG_ID_CYCLEWS_DOWN:
1271 a.id = SWM_WS_MAX - 1;
1277 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1279 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1283 } while (a.id != r->ws->idx);
1287 cyclescr(struct swm_region *r, union arg *args)
1289 struct swm_region *rr;
1294 case SWM_ARG_ID_CYCLESC_UP:
1295 rr = TAILQ_NEXT(r, entry);
1297 rr = TAILQ_FIRST(&screens[i].rl);
1299 case SWM_ARG_ID_CYCLESC_DOWN:
1300 rr = TAILQ_PREV(r, swm_region_list, entry);
1302 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1308 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1309 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1310 rr->g.y + bar_enabled ? bar_height : 0);
1314 swapwin(struct swm_region *r, union arg *args)
1316 struct ws_win *target, *source;
1317 struct ws_win *cur_focus;
1318 struct ws_win_list *wl;
1321 DNPRINTF(SWM_D_WS, "swapwin id %d "
1322 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1323 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1325 cur_focus = r->ws->focus;
1326 if (cur_focus == NULL)
1330 wl = &source->ws->winlist;
1333 case SWM_ARG_ID_SWAPPREV:
1334 target = TAILQ_PREV(source, ws_win_list, entry);
1335 TAILQ_REMOVE(wl, cur_focus, entry);
1337 TAILQ_INSERT_TAIL(wl, source, entry);
1339 TAILQ_INSERT_BEFORE(target, source, entry);
1341 case SWM_ARG_ID_SWAPNEXT:
1342 target = TAILQ_NEXT(source, entry);
1343 TAILQ_REMOVE(wl, source, entry);
1345 TAILQ_INSERT_HEAD(wl, source, entry);
1347 TAILQ_INSERT_AFTER(wl, target, source, entry);
1349 case SWM_ARG_ID_SWAPMAIN:
1350 target = TAILQ_FIRST(wl);
1351 if (target == source) {
1352 if (source->ws->focus_prev != NULL &&
1353 source->ws->focus_prev != target)
1355 source = source->ws->focus_prev;
1359 source->ws->focus_prev = target;
1360 TAILQ_REMOVE(wl, target, entry);
1361 TAILQ_INSERT_BEFORE(source, target, entry);
1362 TAILQ_REMOVE(wl, source, entry);
1363 TAILQ_INSERT_HEAD(wl, source, entry);
1366 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1375 focus(struct swm_region *r, union arg *args)
1377 struct ws_win *winfocus, *winlostfocus;
1378 struct ws_win_list *wl;
1379 struct ws_win *cur_focus;
1381 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1383 cur_focus = r->ws->focus;
1384 if (cur_focus == NULL)
1387 wl = &cur_focus->ws->winlist;
1389 winlostfocus = cur_focus;
1392 case SWM_ARG_ID_FOCUSPREV:
1393 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1394 if (winfocus == NULL)
1395 winfocus = TAILQ_LAST(wl, ws_win_list);
1398 case SWM_ARG_ID_FOCUSNEXT:
1399 winfocus = TAILQ_NEXT(cur_focus, entry);
1400 if (winfocus == NULL)
1401 winfocus = TAILQ_FIRST(wl);
1404 case SWM_ARG_ID_FOCUSMAIN:
1405 winfocus = TAILQ_FIRST(wl);
1406 if (winfocus == cur_focus)
1407 winfocus = cur_focus->ws->focus_prev;
1408 if (winfocus == NULL)
1416 if (winfocus == winlostfocus || winfocus == NULL)
1419 XMapRaised(display, winfocus->id);
1420 focus_win(winfocus);
1421 XSync(display, False);
1425 cycle_layout(struct swm_region *r, union arg *args)
1427 struct workspace *ws = r->ws;
1429 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1432 if (ws->cur_layout->l_stack == NULL)
1433 ws->cur_layout = &layouts[0];
1439 stack_config(struct swm_region *r, union arg *args)
1441 struct workspace *ws = r->ws;
1443 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1446 if (ws->cur_layout->l_config != NULL)
1447 ws->cur_layout->l_config(ws, args->id);
1449 if (args->id != SWM_ARG_ID_STACKINIT);
1455 struct swm_geometry g;
1456 struct swm_region *r;
1459 DNPRINTF(SWM_D_STACK, "stack\n");
1461 for (i = 0; i < ScreenCount(display); i++) {
1463 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1464 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1465 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1467 /* start with screen geometry, adjust for bar */
1477 r->ws->cur_layout->l_stack(r->ws, &g);
1482 XSync(display, False);
1486 stack_floater(struct ws_win *win, struct swm_region *r)
1491 bzero(&wc, sizeof wc);
1492 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1493 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1494 (win->g.h == HEIGHT(r)))
1495 wc.border_width = 0;
1497 wc.border_width = 1;
1498 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1499 win->g.w = (double)WIDTH(r) * dialog_ratio;
1500 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1502 wc.width = win->g.w;
1503 wc.height = win->g.h;
1508 wc.x = (WIDTH(r) - win->g.w) / 2;
1509 wc.y = (HEIGHT(r) - win->g.h) / 2;
1512 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1513 win->id, wc.x, wc.y, wc.width, wc.height);
1515 XConfigureWindow(display, win->id, mask, &wc);
1519 * Send keystrokes to terminal to decrease/increase the font size as the
1520 * window size changes.
1523 adjust_font(struct ws_win *win)
1525 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1526 win->floating || win->transient)
1529 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1530 win->g.w / win->sh.width_inc < term_width &&
1531 win->font_steps < SWM_MAX_FONT_STEPS) {
1532 win->font_size_boundary[win->font_steps] =
1533 (win->sh.width_inc * term_width) + win->sh.base_width;
1536 win->last_inc = win->sh.width_inc;
1537 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1538 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1539 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1542 win->last_inc = win->sh.width_inc;
1543 fake_keypress(win, XK_KP_Add, ShiftMask);
1547 #define SWAPXY(g) do { \
1549 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1550 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1553 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1556 struct swm_geometry win_g, r_g = *g;
1558 int i, j, s, stacks;
1559 int w_inc = 1, h_inc, w_base = 1, h_base;
1560 int hrh, extra = 0, h_slice, last_h = 0;
1561 int split, colno, winno, mwin, msize, mscale;
1562 int remain, missing, v_slice;
1565 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1566 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1568 winno = count_win(ws, 0);
1569 if (winno == 0 && count_win(ws, 1) == 0)
1572 TAILQ_FOREACH(win, &ws->winlist, entry)
1573 if (win->transient == 0 && win->floating == 0)
1580 w_inc = win->sh.width_inc;
1581 w_base = win->sh.base_width;
1582 mwin = ws->l_state.horizontal_mwin;
1583 mscale = ws->l_state.horizontal_msize;
1584 stacks = ws->l_state.horizontal_stacks;
1587 w_inc = win->sh.height_inc;
1588 w_base = win->sh.base_height;
1589 mwin = ws->l_state.vertical_mwin;
1590 mscale = ws->l_state.vertical_msize;
1591 stacks = ws->l_state.vertical_stacks;
1595 if (stacks > winno - mwin)
1596 stacks = winno - mwin;
1600 h_slice = r_g.h / SWM_H_SLICE;
1601 if (mwin && winno > mwin) {
1602 v_slice = r_g.w / SWM_V_SLICE;
1606 win_g.w = v_slice * mscale;
1608 if (w_inc > 1 && w_inc < v_slice) {
1609 /* adjust for window's requested size increment */
1610 remain = (win_g.w - w_base) % w_inc;
1611 missing = w_inc - remain;
1618 win_g.x += r_g.w - msize;
1621 colno = split = winno / stacks;
1622 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1624 hrh = r_g.h / colno;
1625 extra = r_g.h - (colno * hrh);
1628 /* stack all the tiled windows */
1629 i = j = 0, s = stacks;
1630 TAILQ_FOREACH(win, &ws->winlist, entry) {
1631 if (win->transient != 0 || win->floating != 0)
1634 if (split && i == split) {
1635 colno = (winno - mwin) / stacks;
1636 if (s <= (winno - mwin) % stacks)
1638 split = split + colno;
1639 hrh = (r_g.h / colno);
1640 extra = r_g.h - (colno * hrh);
1644 win_g.x += win_g.w + 2;
1645 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1647 win_g.w += (r_g.w - msize - (stacks * 2)) %
1654 h_inc = win->sh.width_inc;
1655 h_base = win->sh.base_width;
1657 h_inc = win->sh.height_inc;
1658 h_base = win->sh.base_height;
1660 if (j == colno - 1) {
1661 win_g.h = hrh + extra;
1662 } else if (h_inc > 1 && h_inc < h_slice) {
1663 /* adjust for window's requested size increment */
1664 remain = (win_g.h - h_base) % h_inc;
1665 missing = h_inc - remain;
1667 if (missing <= extra || j == 0) {
1679 win_g.y += last_h + 2;
1681 bzero(&wc, sizeof wc);
1682 wc.border_width = 1;
1684 win->g.x = wc.x = win_g.y;
1685 win->g.y = wc.y = win_g.x;
1686 win->g.w = wc.width = win_g.h;
1687 win->g.h = wc.height = win_g.w;
1689 win->g.x = wc.x = win_g.x;
1690 win->g.y = wc.y = win_g.y;
1691 win->g.w = wc.width = win_g.w;
1692 win->g.h = wc.height = win_g.h;
1695 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1696 XConfigureWindow(display, win->id, mask, &wc);
1697 XMapRaised(display, win->id);
1705 /* now, stack all the floaters and transients */
1706 TAILQ_FOREACH(win, &ws->winlist, entry) {
1707 if (win->transient == 0 && win->floating == 0)
1710 stack_floater(win, ws->r);
1711 XMapRaised(display, win->id);
1716 vertical_config(struct workspace *ws, int id)
1718 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1721 case SWM_ARG_ID_STACKRESET:
1722 case SWM_ARG_ID_STACKINIT:
1723 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1724 ws->l_state.vertical_mwin = 1;
1725 ws->l_state.vertical_stacks = 1;
1727 case SWM_ARG_ID_MASTERSHRINK:
1728 if (ws->l_state.vertical_msize > 1)
1729 ws->l_state.vertical_msize--;
1731 case SWM_ARG_ID_MASTERGROW:
1732 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1733 ws->l_state.vertical_msize++;
1735 case SWM_ARG_ID_MASTERADD:
1736 ws->l_state.vertical_mwin++;
1738 case SWM_ARG_ID_MASTERDEL:
1739 if (ws->l_state.vertical_mwin > 0)
1740 ws->l_state.vertical_mwin--;
1742 case SWM_ARG_ID_STACKINC:
1743 ws->l_state.vertical_stacks++;
1745 case SWM_ARG_ID_STACKDEC:
1746 if (ws->l_state.vertical_stacks > 1)
1747 ws->l_state.vertical_stacks--;
1755 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1757 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1759 stack_master(ws, g, 0, 0);
1763 horizontal_config(struct workspace *ws, int id)
1765 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1768 case SWM_ARG_ID_STACKRESET:
1769 case SWM_ARG_ID_STACKINIT:
1770 ws->l_state.horizontal_mwin = 1;
1771 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1772 ws->l_state.horizontal_stacks = 1;
1774 case SWM_ARG_ID_MASTERSHRINK:
1775 if (ws->l_state.horizontal_msize > 1)
1776 ws->l_state.horizontal_msize--;
1778 case SWM_ARG_ID_MASTERGROW:
1779 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1780 ws->l_state.horizontal_msize++;
1782 case SWM_ARG_ID_MASTERADD:
1783 ws->l_state.horizontal_mwin++;
1785 case SWM_ARG_ID_MASTERDEL:
1786 if (ws->l_state.horizontal_mwin > 0)
1787 ws->l_state.horizontal_mwin--;
1789 case SWM_ARG_ID_STACKINC:
1790 ws->l_state.horizontal_stacks++;
1792 case SWM_ARG_ID_STACKDEC:
1793 if (ws->l_state.horizontal_stacks > 1)
1794 ws->l_state.horizontal_stacks--;
1802 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1804 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1806 stack_master(ws, g, 1, 0);
1809 /* fullscreen view */
1811 max_stack(struct workspace *ws, struct swm_geometry *g)
1814 struct swm_geometry gg = *g;
1815 struct ws_win *win, *winfocus;
1819 /* XXX this function needs to be rewritten it sucks crap */
1821 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1823 winno = count_win(ws, 0);
1824 if (winno == 0 && count_win(ws, 1) == 0)
1827 if (ws->focus == NULL)
1828 ws->focus = TAILQ_FIRST(&ws->winlist);
1829 winfocus = ws->focus;
1831 TAILQ_FOREACH(win, &ws->winlist, entry) {
1832 if (win->transient != 0 || win->floating != 0) {
1833 if (win == ws->focus) {
1835 stack_floater(win, ws->r);
1836 XMapRaised(display, win->id);
1838 /* XXX this sucks */
1839 XUnmapWindow(display, win->id);
1842 bzero(&wc, sizeof wc);
1843 wc.border_width = 1;
1844 win->g.x = wc.x = gg.x;
1845 win->g.y = wc.y = gg.y;
1846 win->g.w = wc.width = gg.w;
1847 win->g.h = wc.height = gg.h;
1848 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1849 XConfigureWindow(display, win->id, mask, &wc);
1851 if (win == ws->focus) {
1852 XMapRaised(display, win->id);
1854 XUnmapWindow(display, win->id);
1859 focus_win(winfocus); /* has to be done outside of the loop */
1863 send_to_ws(struct swm_region *r, union arg *args)
1865 int wsid = args->id;
1866 struct ws_win *win = r->ws->focus;
1867 struct workspace *ws, *nws;
1868 Atom ws_idx_atom = 0;
1869 unsigned char ws_idx_str[SWM_PROPLEN];
1874 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1877 nws = &win->s->ws[wsid];
1879 XUnmapWindow(display, win->id);
1881 /* find a window to focus */
1882 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
1883 if (ws->focus == NULL)
1884 ws->focus = TAILQ_FIRST(&ws->winlist);
1885 if (ws->focus == win)
1888 TAILQ_REMOVE(&ws->winlist, win, entry);
1890 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1893 /* Try to update the window's workspace property */
1894 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1896 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1897 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1899 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1900 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1903 if (count_win(nws, 1) == 1)
1912 wkill(struct swm_region *r, union arg *args)
1914 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1916 if(r->ws->focus == NULL)
1919 if (args->id == SWM_ARG_ID_KILLWINDOW)
1920 XKillClient(display, r->ws->focus->id);
1922 if (r->ws->focus->can_delete)
1923 client_msg(r->ws->focus, adelete);
1927 floating_toggle(struct swm_region *r, union arg *args)
1929 struct ws_win *win = r->ws->focus;
1934 win->floating = !win->floating;
1941 resize_window(struct ws_win *win, int center)
1945 struct swm_region *r;
1947 r = root_to_region(win->wa.root);
1948 bzero(&wc, sizeof wc);
1949 mask = CWBorderWidth | CWWidth | CWHeight;
1950 wc.border_width = 1;
1951 wc.width = win->g.w;
1952 wc.height = win->g.h;
1953 if (center == SWM_ARG_ID_CENTER) {
1954 wc.x = (WIDTH(r) - win->g.w) / 2;
1955 wc.y = (HEIGHT(r) - win->g.h) / 2;
1959 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
1960 win->id, wc.x, wc.y, wc.width, wc.height);
1962 XConfigureWindow(display, win->id, mask, &wc);
1967 resize(struct ws_win *win, union arg *args)
1972 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
1973 win->id, win->floating, win->transient);
1975 if (!(win->transient != 0 || win->floating != 0))
1978 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1979 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1981 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
1983 XMaskEvent(display, MOUSEMASK | ExposureMask |
1984 SubstructureRedirectMask, &ev);
1986 case ConfigureRequest:
1989 handler[ev.type](&ev);
1992 if (ev.xmotion.x <= 1)
1994 if (ev.xmotion.y <= 1)
1996 win->g.w = ev.xmotion.x;
1997 win->g.h = ev.xmotion.y;
1999 /* not free, don't sync more than 60 times / second */
2000 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2001 time = ev.xmotion.time;
2002 XSync(display, False);
2003 resize_window(win, args->id);
2007 } while (ev.type != ButtonRelease);
2009 XSync(display, False);
2010 resize_window(win, args->id);
2012 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2014 XUngrabPointer(display, CurrentTime);
2017 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2021 move_window(struct ws_win *win)
2025 struct swm_region *r;
2027 r = root_to_region(win->wa.root);
2028 bzero(&wc, sizeof wc);
2033 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2034 win->id, wc.x, wc.y, wc.width, wc.height);
2036 XConfigureWindow(display, win->id, mask, &wc);
2041 move(struct ws_win *win, union arg *args)
2047 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2048 win->id, win->floating, win->transient);
2050 if (win->floating == 0) {
2056 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2057 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2059 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2061 XMaskEvent(display, MOUSEMASK | ExposureMask |
2062 SubstructureRedirectMask, &ev);
2064 case ConfigureRequest:
2067 handler[ev.type](&ev);
2070 win->g.x = ev.xmotion.x_root;
2071 win->g.y = ev.xmotion.y_root;
2073 /* not free, don't sync more than 60 times / second */
2074 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2075 time = ev.xmotion.time;
2076 XSync(display, False);
2081 } while (ev.type != ButtonRelease);
2083 XSync(display, False);
2086 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2087 XUngrabPointer(display, CurrentTime);
2092 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2095 /* key definitions */
2096 void dummykeyfunc(struct swm_region *r, union arg *args) {};
2097 void legacyfunc(struct swm_region *r, union arg *args) {};
2100 char name[SWM_FUNCNAME_LEN];
2101 void (*func)(struct swm_region *r, union arg *);
2103 } keyfuncs[kf_invalid + 1] = {
2104 /* name function argument */
2105 { "cycle_layout", cycle_layout, {0} },
2106 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2107 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2108 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2109 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2110 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2111 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2112 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2113 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2114 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2115 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2116 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2117 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2118 { "spawn_term", spawnterm, {.argv = spawn_term} },
2119 { "spawn_menu", legacyfunc, {0} },
2120 { "quit", quit, {0} },
2121 { "restart", restart, {0} },
2122 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2123 { "ws_1", switchws, {.id = 0} },
2124 { "ws_2", switchws, {.id = 1} },
2125 { "ws_3", switchws, {.id = 2} },
2126 { "ws_4", switchws, {.id = 3} },
2127 { "ws_5", switchws, {.id = 4} },
2128 { "ws_6", switchws, {.id = 5} },
2129 { "ws_7", switchws, {.id = 6} },
2130 { "ws_8", switchws, {.id = 7} },
2131 { "ws_9", switchws, {.id = 8} },
2132 { "ws_10", switchws, {.id = 9} },
2133 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2134 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2135 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2136 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2137 { "mvws_1", send_to_ws, {.id = 0} },
2138 { "mvws_2", send_to_ws, {.id = 1} },
2139 { "mvws_3", send_to_ws, {.id = 2} },
2140 { "mvws_4", send_to_ws, {.id = 3} },
2141 { "mvws_5", send_to_ws, {.id = 4} },
2142 { "mvws_6", send_to_ws, {.id = 5} },
2143 { "mvws_7", send_to_ws, {.id = 6} },
2144 { "mvws_8", send_to_ws, {.id = 7} },
2145 { "mvws_9", send_to_ws, {.id = 8} },
2146 { "mvws_10", send_to_ws, {.id = 9} },
2147 { "bar_toggle", bar_toggle, {0} },
2148 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2149 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2150 { "screenshot_all", legacyfunc, {0} },
2151 { "screenshot_wind", legacyfunc, {0} },
2152 { "float_toggle", floating_toggle,{0} },
2153 { "version", version, {0} },
2154 { "spawn_lock", legacyfunc, {0} },
2155 { "spawn_initscr", legacyfunc, {0} },
2156 { "spawn_custom", dummykeyfunc, {0} },
2157 { "invalid key func", NULL, {0} },
2162 enum keyfuncid funcid;
2165 int keys_size = 0, keys_length = 0;
2166 struct key *keys = NULL;
2169 enum { client_click, root_click };
2171 unsigned int action;
2173 unsigned int button;
2174 void (*func)(struct ws_win *, union arg *);
2177 /* action key mouse button func args */
2178 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2179 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2180 { client_click, MODKEY, Button1, move, {0} },
2184 update_modkey(unsigned int mod)
2189 for (i = 0; i < keys_length; i++)
2190 if (keys[i].mod & ShiftMask)
2191 keys[i].mod = mod | ShiftMask;
2195 for (i = 0; i < LENGTH(buttons); i++)
2196 if (buttons[i].mask & ShiftMask)
2197 buttons[i].mask = mod | ShiftMask;
2199 buttons[i].mask = mod;
2209 int spawns_size = 0, spawns_length = 0;
2210 struct spawn_prog *spawns = NULL;
2213 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2216 struct spawn_prog *prog = NULL;
2218 char *ap, **real_args;
2220 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2223 for (i = 0; i < spawns_length; i++) {
2224 if (!strcasecmp(spawn_name, spawns[i].name))
2228 fprintf(stderr, "spawn_custom: program %s not found\n",
2233 /* make room for expanded args */
2234 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2235 err(1, "spawn_custom: calloc real_args");
2237 /* expand spawn_args into real_args */
2238 for (i = 0; i < prog->argc; i++) {
2240 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2241 if (!strcasecmp(ap, "$bar_border")) {
2243 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2245 err(1, "spawn_custom border color");
2246 } else if (!strcasecmp(ap, "$bar_color")) {
2248 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2250 err(1, "spawn_custom bar color");
2251 } else if (!strcasecmp(ap, "$bar_font")) {
2252 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2254 err(1, "spawn_custom bar fonts");
2255 } else if (!strcasecmp(ap, "$bar_font_color")) {
2257 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2259 err(1, "spawn_custom color font");
2260 } else if (!strcasecmp(ap, "$color_focus")) {
2262 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2264 err(1, "spawn_custom color focus");
2265 } else if (!strcasecmp(ap, "$color_unfocus")) {
2267 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2269 err(1, "spawn_custom color unfocus");
2271 /* no match --> copy as is */
2272 if ((real_args[i] = strdup(ap)) == NULL)
2273 err(1, "spawn_custom strdup(ap)");
2275 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2280 if ((swm_debug & SWM_D_SPAWN) != 0) {
2281 fprintf(stderr, "spawn_custom: result = ");
2282 for (i = 0; i < prog->argc; i++)
2283 fprintf(stderr, "\"%s\" ", real_args[i]);
2284 fprintf(stderr, "\n");
2290 for (i = 0; i < prog->argc; i++)
2296 setspawn(struct spawn_prog *prog)
2300 if (prog == NULL || prog->name == NULL)
2304 for (i = 0; i < spawns_length; i++) {
2305 if (!strcmp(spawns[i].name, prog->name)) {
2307 if (prog->argv == NULL) {
2309 DNPRINTF(SWM_D_SPAWN,
2310 "setspawn: delete #%d %s\n",
2312 free(spawns[i].name);
2313 for (j = 0; j < spawns[i].argc; j++)
2314 free(spawns[i].argv[j]);
2315 free(spawns[i].argv);
2316 j = spawns_length - 1;
2318 spawns[i] = spawns[j];
2323 DNPRINTF(SWM_D_SPAWN,
2324 "setspawn: replace #%d %s\n",
2326 free(spawns[i].name);
2327 for (j = 0; j < spawns[i].argc; j++)
2328 free(spawns[i].argv[j]);
2329 free(spawns[i].argv);
2332 /* found case handled */
2338 if (prog->argv == NULL) {
2340 "error: setspawn: cannot find program %s", prog->name);
2345 /* not found: add */
2346 if (spawns_size == 0 || spawns == NULL) {
2348 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2349 spawns = malloc((size_t)spawns_size *
2350 sizeof(struct spawn_prog));
2351 if (spawns == NULL) {
2352 fprintf(stderr, "setspawn: malloc failed\n");
2356 } else if (spawns_length == spawns_size) {
2358 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2359 spawns = realloc(spawns, (size_t)spawns_size *
2360 sizeof(struct spawn_prog));
2361 if (spawns == NULL) {
2362 fprintf(stderr, "setspawn: realloc failed\n");
2368 if (spawns_length < spawns_size) {
2369 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2370 spawns_length, prog->name);
2371 i = spawns_length++;
2374 fprintf(stderr, "spawns array problem?\n");
2375 if (spawns == NULL) {
2376 fprintf(stderr, "spawns array is NULL!\n");
2384 setconfspawn(char *selector, char *value, int flags)
2386 struct spawn_prog *prog;
2387 char *vp, *cp, *word;
2389 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2390 if ((prog = calloc(1, sizeof *prog)) == NULL)
2391 err(1, "setconfspawn: calloc prog");
2392 prog->name = strdup(selector);
2393 if (prog->name == NULL)
2394 err(1, "setconfspawn prog->name");
2395 if ((cp = vp = strdup(value)) == NULL)
2396 err(1, "setconfspawn: strdup(value) ");
2397 while ((word = strsep(&cp, " \t")) != NULL) {
2398 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2400 cp += (long)strspn(cp, " \t");
2401 if (strlen(word) > 0) {
2403 prog->argv = realloc(prog->argv,
2404 prog->argc * sizeof(char *));
2405 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2406 err(1, "setconfspawn: strdup");
2413 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2420 setconfspawn("term", "xterm", 0);
2421 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2422 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2423 setconfspawn("lock", "xlock", 0);
2424 setconfspawn("initscr", "initscreen.sh", 0);
2425 setconfspawn("menu", "dmenu_run"
2428 " -nf $bar_font_color"
2430 " -sf $bar_color", 0);
2434 #define SWM_MODNAME_SIZE 32
2435 #define SWM_KEY_WS "\n+ \t"
2437 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2441 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2442 if (mod == NULL || ks == NULL) {
2443 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2446 if (keystr == NULL || strlen(keystr) == 0) {
2447 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2453 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2454 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2456 cp += (long)strspn(cp, SWM_KEY_WS);
2457 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2459 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2461 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2463 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2465 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2467 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2469 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2470 *mod |= ControlMask;
2472 *ks = XStringToKeysym(name);
2473 XConvertCase(*ks, ks, &uks);
2474 if (ks == NoSymbol) {
2476 "parsekeys: invalid key %s\n",
2482 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2486 strdupsafe(char *str)
2491 return (strdup(str));
2494 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2497 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2498 keyfuncs[kfid].name, spawn_name);
2500 for (i = 0; i < keys_length; i++) {
2501 if (keys[i].mod == mod && keys[i].keysym == ks) {
2502 if (kfid == kf_invalid) {
2505 "setkeybinding: delete #%d %s\n",
2506 i, keyfuncs[keys[i].funcid].name);
2507 free(keys[i].spawn_name);
2508 j = keys_length - 1;
2512 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2515 /* found: replace */
2517 "setkeybinding: replace #%d %s %s\n",
2518 i, keyfuncs[keys[i].funcid].name,
2520 free(keys[i].spawn_name);
2522 keys[i].keysym = ks;
2523 keys[i].funcid = kfid;
2524 keys[i].spawn_name = strdupsafe(spawn_name);
2525 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2530 if (kfid == kf_invalid) {
2532 "error: setkeybinding: cannot find mod/key combination");
2533 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2536 /* not found: add */
2537 if (keys_size == 0 || keys == NULL) {
2539 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2540 keys = malloc((size_t)keys_size * sizeof(struct key));
2542 fprintf(stderr, "malloc failed\n");
2546 } else if (keys_length == keys_size) {
2548 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2549 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2551 fprintf(stderr, "realloc failed\n");
2556 if (keys_length < keys_size) {
2558 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2559 j, keyfuncs[kfid].name, spawn_name);
2561 keys[j].keysym = ks;
2562 keys[j].funcid = kfid;
2563 keys[j].spawn_name = strdupsafe(spawn_name);
2565 fprintf(stderr, "keys array problem?\n");
2567 fprintf(stderr, "keys array problem\n");
2571 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2574 setconfbinding(char *selector, char *value, int flags)
2576 enum keyfuncid kfid;
2580 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2581 if (selector == NULL) {
2582 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2583 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2585 setkeybinding(mod, ks, kfid, NULL);
2590 /* search by key function name */
2591 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2592 if (strncasecmp(selector, keyfuncs[kfid].name,
2593 SWM_FUNCNAME_LEN) == 0) {
2594 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2596 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2597 setkeybinding(mod, ks, kfid, NULL);
2603 /* search by custom spawn name */
2604 for (i = 0; i < spawns_length; i++) {
2605 if (strcasecmp(selector, spawns[i].name) == 0) {
2606 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2608 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2609 setkeybinding(mod, ks, kf_spawn_custom,
2616 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2622 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2623 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2624 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2625 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2626 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2627 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2628 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2629 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2630 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2631 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2632 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2633 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2634 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2635 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2636 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2637 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2638 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2639 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2640 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2641 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2642 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2643 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2644 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2645 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2646 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2647 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2648 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2649 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2650 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2651 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2652 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2653 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2654 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2655 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2656 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2657 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2658 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2659 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2660 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2661 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2662 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2663 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2664 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2665 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2666 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2667 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2668 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2669 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2670 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2671 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2672 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2673 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2674 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2677 updatenumlockmask(void)
2680 XModifierKeymap *modmap;
2682 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2684 modmap = XGetModifierMapping(display);
2685 for (i = 0; i < 8; i++)
2686 for (j = 0; j < modmap->max_keypermod; j++)
2687 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2688 == XKeysymToKeycode(display, XK_Num_Lock))
2689 numlockmask = (1 << i);
2691 XFreeModifiermap(modmap);
2697 unsigned int i, j, k;
2699 unsigned int modifiers[] =
2700 { 0, LockMask, numlockmask, numlockmask | LockMask };
2702 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2703 updatenumlockmask();
2705 for (k = 0; k < ScreenCount(display); k++) {
2706 if (TAILQ_EMPTY(&screens[k].rl))
2708 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2709 for (i = 0; i < keys_length; i++) {
2710 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2711 for (j = 0; j < LENGTH(modifiers); j++)
2712 XGrabKey(display, code,
2713 keys[i].mod | modifiers[j],
2714 screens[k].root, True,
2715 GrabModeAsync, GrabModeAsync);
2721 grabbuttons(struct ws_win *win, int focused)
2724 unsigned int modifiers[] =
2725 { 0, LockMask, numlockmask, numlockmask|LockMask };
2727 updatenumlockmask();
2728 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2730 for (i = 0; i < LENGTH(buttons); i++)
2731 if (buttons[i].action == client_click)
2732 for (j = 0; j < LENGTH(modifiers); j++)
2733 XGrabButton(display, buttons[i].button,
2734 buttons[i].mask | modifiers[j],
2735 win->id, False, BUTTONMASK,
2736 GrabModeAsync, GrabModeSync, None,
2739 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2740 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2746 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
2754 XKeyEvent *ev = &e->xkey;
2756 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
2758 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
2759 for (i = 0; i < keys_length; i++)
2760 if (keysym == keys[i].keysym
2761 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
2762 && keyfuncs[keys[i].funcid].func) {
2763 if (keys[i].funcid == kf_spawn_custom)
2765 root_to_region(ev->root),
2766 &(keyfuncs[keys[i].funcid].args),
2770 keyfuncs[keys[i].funcid].func(
2771 root_to_region(ev->root),
2772 &(keyfuncs[keys[i].funcid].args)
2778 buttonpress(XEvent *e)
2780 XButtonPressedEvent *ev = &e->xbutton;
2785 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2787 action = root_click;
2788 if ((win = find_window(ev->window)) == NULL)
2792 action = client_click;
2795 for (i = 0; i < LENGTH(buttons); i++)
2796 if (action == buttons[i].action && buttons[i].func &&
2797 buttons[i].button == ev->button &&
2798 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2799 buttons[i].func(win, &buttons[i].args);
2803 set_win_state(struct ws_win *win, long state)
2805 long data[] = {state, None};
2807 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
2809 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
2810 (unsigned char *)data, 2);
2813 const char *quirkname[] = {
2814 "NONE", /* config string for "no value" */
2822 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2823 #define SWM_Q_WS "\n|+ \t"
2825 parsequirks(char *qstr, unsigned long *quirk)
2833 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2835 cp += (long)strspn(cp, SWM_Q_WS);
2836 for (i = 0; i < LENGTH(quirkname); i++) {
2837 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2838 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2843 *quirk |= 1 << (i-1);
2847 if (i >= LENGTH(quirkname)) {
2848 DNPRINTF(SWM_D_QUIRK,
2849 "parsequirks: invalid quirk [%s]\n", name);
2856 setquirk(const char *class, const char *name, const int quirk)
2860 for (i = 0; i < quirks_length; i++) {
2861 if (!strcmp(quirks[i].class, class) &&
2862 !strcmp(quirks[i].name, name)) {
2865 DNPRINTF(SWM_D_QUIRK,
2866 "setquirk: delete #%d %s:%s\n",
2867 i, quirks[i].class, quirks[i].name);
2868 free(quirks[i].class);
2869 free(quirks[i].name);
2870 j = quirks_length - 1;
2872 quirks[i] = quirks[j];
2876 /* found: replace */
2877 DNPRINTF(SWM_D_QUIRK,
2878 "setquirk: replace #%d %s:%s\n",
2879 i, quirks[i].class, quirks[i].name);
2880 free(quirks[i].class);
2881 free(quirks[i].name);
2882 quirks[i].class = strdup(class);
2883 quirks[i].name = strdup(name);
2884 quirks[i].quirk = quirk;
2891 "error: setquirk: cannot find class/name combination");
2894 /* not found: add */
2895 if (quirks_size == 0 || quirks == NULL) {
2897 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2898 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2900 fprintf(stderr, "setquirk: malloc failed\n");
2904 } else if (quirks_length == quirks_size) {
2906 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2907 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2909 fprintf(stderr, "setquirk: realloc failed\n");
2914 if (quirks_length < quirks_size) {
2915 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2916 j = quirks_length++;
2917 quirks[j].class = strdup(class);
2918 quirks[j].name = strdup(name);
2919 quirks[j].quirk = quirk;
2921 fprintf(stderr, "quirks array problem?\n");
2923 fprintf(stderr, "quirks array problem!\n");
2929 setconfquirk(char *selector, char *value, int flags)
2931 char *cp, *class, *name;
2933 unsigned long quirks;
2934 if (selector == NULL)
2936 if ((cp = strchr(selector, ':')) == NULL)
2941 if ((retval = parsequirks(value, &quirks)) == 0)
2942 setquirk(class, name, quirks);
2949 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2950 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2951 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2952 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2953 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2954 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2955 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2956 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2957 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2958 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2959 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2960 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2961 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2964 /* conf file stuff */
2965 #define SWM_CONF_FILE "scrotwm.conf"
2967 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
2968 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
2969 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
2970 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
2971 SWM_S_DIALOG_RATIO };
2974 setconfvalue(char *selector, char *value, int flags)
2977 case SWM_S_BAR_DELAY:
2978 bar_delay = atoi(value);
2980 case SWM_S_BAR_ENABLED:
2981 bar_enabled = atoi(value);
2983 case SWM_S_CLOCK_ENABLED:
2984 clock_enabled = atoi(value);
2986 case SWM_S_CYCLE_EMPTY:
2987 cycle_empty = atoi(value);
2989 case SWM_S_CYCLE_VISIBLE:
2990 cycle_visible = atoi(value);
2992 case SWM_S_SS_ENABLED:
2993 ss_enabled = atoi(value);
2995 case SWM_S_TERM_WIDTH:
2996 term_width = atoi(value);
2998 case SWM_S_TITLE_CLASS_ENABLED:
2999 title_class_enabled = atoi(value);
3001 case SWM_S_TITLE_NAME_ENABLED:
3002 title_name_enabled = atoi(value);
3004 case SWM_S_BAR_FONT:
3006 if ((bar_fonts[0] = strdup(value)) == NULL)
3007 err(1, "setconfvalue: bar_font");
3009 case SWM_S_BAR_ACTION:
3011 if ((bar_argv[0] = strdup(value)) == NULL)
3012 err(1, "setconfvalue: bar_action");
3014 case SWM_S_SPAWN_TERM:
3015 free(spawn_term[0]);
3016 if ((spawn_term[0] = strdup(value)) == NULL)
3017 err(1, "setconfvalue: spawn_term");
3021 case SWM_S_DIALOG_RATIO:
3022 dialog_ratio = atof(value);
3023 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3033 setconfmodkey(char *selector, char *value, int flags)
3035 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3036 update_modkey(Mod1Mask);
3037 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3038 update_modkey(Mod2Mask);
3039 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3040 update_modkey(Mod3Mask);
3041 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3042 update_modkey(Mod4Mask);
3049 setconfcolor(char *selector, char *value, int flags)
3051 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3056 setconfregion(char *selector, char *value, int flags)
3058 custom_region(value);
3062 /* config options */
3063 struct config_option {
3065 int (*func)(char*, char*, int);
3068 struct config_option configopt[] = {
3069 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3070 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3071 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3072 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3073 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3074 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3075 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3076 { "bind", setconfbinding, 0 },
3077 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3078 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3079 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3080 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3081 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3082 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3083 { "modkey", setconfmodkey, 0 },
3084 { "program", setconfspawn, 0 },
3085 { "quirk", setconfquirk, 0 },
3086 { "region", setconfregion, 0 },
3087 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3088 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3089 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3090 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3091 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3092 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3097 conf_load(char *filename)
3100 char *line, *cp, *optsub, *optval;
3101 size_t linelen, lineno = 0;
3102 int wordlen, i, optind;
3103 struct config_option *opt;
3105 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3107 if (filename == NULL) {
3108 fprintf(stderr, "conf_load: no filename\n");
3111 if ((config = fopen(filename, "r")) == NULL) {
3112 warn("conf_load: fopen");
3116 while (!feof(config)) {
3117 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3120 err(1, "%s", filename);
3125 cp += strspn(cp, " \t\n"); /* eat whitespace */
3126 if (cp[0] == '\0') {
3131 /* get config option */
3132 wordlen = strcspn(cp, "=[ \t\n");
3134 warnx("%s: line %zd: no option found",
3139 for (i = 0; i < LENGTH(configopt); i++) {
3140 opt = &configopt[i];
3141 if (!strncasecmp(cp, opt->optname, wordlen) &&
3142 strlen(opt->optname) == wordlen) {
3148 warnx("%s: line %zd: unknown option %.*s",
3149 filename, lineno, wordlen, cp);
3153 cp += strspn(cp, " \t\n"); /* eat whitespace */
3154 /* get [selector] if any */
3158 wordlen = strcspn(cp, "]");
3161 warnx("%s: line %zd: syntax error",
3165 asprintf(&optsub, "%.*s", wordlen, cp);
3168 cp += strspn(cp, "] \t\n"); /* eat trailing */
3170 cp += strspn(cp, "= \t\n"); /* eat trailing */
3172 optval = strdup(cp);
3173 /* call function to deal with it all */
3174 if (configopt[optind].func(optsub, optval,
3175 configopt[optind].funcflags) != 0) {
3176 fprintf(stderr, "%s line %zd: %s\n",
3177 filename, lineno, line);
3178 errx(1, "%s: line %zd: invalid data for %s",
3179 filename, lineno, configopt[optind].optname);
3187 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3193 manage_window(Window id)
3196 struct workspace *ws;
3198 int format, i, ws_idx, n;
3199 unsigned long nitems, bytes;
3200 Atom ws_idx_atom = 0, type;
3201 Atom *prot = NULL, *pp;
3202 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3203 struct swm_region *r;
3208 if ((win = find_window(id)) != NULL)
3209 return (win); /* already being managed */
3211 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3212 errx(1, "calloc: failed to allocate memory for new window");
3214 /* Get all the window data in one shot */
3215 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3217 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3218 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3219 XGetWindowAttributes(display, id, &win->wa);
3220 XGetTransientForHint(display, id, &trans);
3221 XGetWMNormalHints(display, id, &win->sh, &mask); /* XXX function? */
3223 win->transient = trans;
3224 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3225 (unsigned)win->id, win->transient);
3227 /* get supported protocols */
3228 if (XGetWMProtocols(display, id, &prot, &n)) {
3229 for (i = 0, pp = prot; i < n; i++, pp++)
3231 win->can_delete = 1;
3237 * Figure out where to put the window. If it was previously assigned to
3238 * a workspace (either by spawn() or manually moving), and isn't
3239 * transient, * put it in the same workspace
3241 r = root_to_region(win->wa.root);
3242 if (prop && win->transient == 0) {
3243 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3244 ws_idx = strtonum(prop, 0, 9, &errstr);
3246 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3249 ws = &r->s->ws[ws_idx];
3253 /* set up the window layout */
3256 win->s = r->s; /* this never changes */
3257 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3259 win->g.w = win->wa.width;
3260 win->g.h = win->wa.height;
3261 win->g.x = win->wa.x;
3262 win->g.y = win->wa.y;
3264 /* Set window properties so we can remember this after reincarnation */
3265 if (ws_idx_atom && prop == NULL &&
3266 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3267 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3269 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3270 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3274 if (XGetClassHint(display, win->id, &win->ch)) {
3275 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3276 win->ch.res_class, win->ch.res_name);
3277 for (i = 0; i < quirks_length; i++){
3278 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3279 !strcmp(win->ch.res_name, quirks[i].name)) {
3280 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3281 win->ch.res_class, win->ch.res_name);
3282 if (quirks[i].quirk & SWM_Q_FLOAT)
3284 win->quirks = quirks[i].quirk;
3289 /* alter window position if quirky */
3290 if (win->quirks & SWM_Q_ANYWHERE) {
3291 win->manual = 1; /* don't center the quirky windows */
3292 bzero(&wc, sizeof wc);
3294 if (win->g.y < bar_height) {
3295 win->g.y = wc.y = bar_height;
3298 if (win->g.w + win->g.x > WIDTH(r)) {
3299 win->g.x = wc.x = WIDTH(win->ws->r) - win->g.w - 2;
3302 wc.border_width = 1;
3303 mask |= CWBorderWidth;
3304 XConfigureWindow(display, win->id, mask, &wc);
3307 /* Reset font sizes (the bruteforce way; no default keybinding). */
3308 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3309 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3310 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3311 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3312 fake_keypress(win, XK_KP_Add, ShiftMask);
3315 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3316 PropertyChangeMask | StructureNotifyMask);
3318 set_win_state(win, NormalState);
3320 /* floaters need to be mapped if they are in the current workspace */
3321 if (win->floating && (ws->idx == r->ws->idx))
3322 XMapRaised(display, win->id);
3324 /* make new win focused */
3331 unmanage_window(struct ws_win *win)
3333 struct workspace *ws;
3338 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3342 /* find a window to focus */
3343 if (ws->focus == win)
3344 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
3345 if (ws->focus == NULL)
3346 ws->focus = TAILQ_FIRST(&ws->winlist);
3347 if (ws->focus == NULL || ws->focus == win) {
3351 focus_win(ws->focus);
3352 if (ws->focus_prev == win)
3353 ws->focus_prev = NULL;
3355 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3356 set_win_state(win, WithdrawnState);
3357 if (win->ch.res_class)
3358 XFree(win->ch.res_class);
3359 if (win->ch.res_name)
3360 XFree(win->ch.res_name);
3365 configurerequest(XEvent *e)
3367 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3372 if ((win = find_window(ev->window)) == NULL)
3376 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3378 bzero(&wc, sizeof wc);
3381 wc.width = ev->width;
3382 wc.height = ev->height;
3383 wc.border_width = ev->border_width;
3384 wc.sibling = ev->above;
3385 wc.stack_mode = ev->detail;
3386 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3388 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3390 if (win->floating) {
3391 if (ev->value_mask & CWX)
3393 if (ev->value_mask & CWY)
3395 if (ev->value_mask & CWWidth)
3396 win->g.w = ev->width;
3397 if (ev->value_mask & CWHeight)
3398 win->g.h = ev->height;
3399 if (win->ws->r != NULL) {
3400 /* this seems to be full screen */
3401 if (win->g.w >= WIDTH(win->ws->r)) {
3403 win->g.w = WIDTH(win->ws->r);
3404 ev->value_mask |= CWX | CWWidth;
3406 if (win->g.h >= HEIGHT(win->ws->r)) {
3409 win->g.h = HEIGHT(win->ws->r);
3410 ev->value_mask |= CWY | CWHeight;
3413 if ((ev->value_mask & (CWX | CWY)) &&
3414 !(ev->value_mask & (CWWidth | CWHeight)))
3416 XMoveResizeWindow(display, win->id,
3417 win->g.x, win->g.y, win->g.w, win->g.h);
3424 configurenotify(XEvent *e)
3429 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3430 e->xconfigure.window);
3432 XMapWindow(display, e->xconfigure.window);
3433 win = find_window(e->xconfigure.window);
3435 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3437 XMapWindow(display, win->id);
3444 destroynotify(XEvent *e)
3447 XDestroyWindowEvent *ev = &e->xdestroywindow;
3449 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3451 if ((win = find_window(ev->window)) != NULL) {
3452 unmanage_window(win);
3458 enternotify(XEvent *e)
3460 XCrossingEvent *ev = &e->xcrossing;
3463 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3466 /* eat event(r) to prevent autofocus */
3471 if ((win = find_window(ev->window)) != NULL)
3478 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3484 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3488 mappingnotify(XEvent *e)
3490 XMappingEvent *ev = &e->xmapping;
3492 DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window);
3494 XRefreshKeyboardMapping(ev);
3495 if (ev->request == MappingKeyboard)
3500 maprequest(XEvent *e)
3502 XMapRequestEvent *ev = &e->xmaprequest;
3503 XWindowAttributes wa;
3505 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3506 e->xmaprequest.window);
3508 if (!XGetWindowAttributes(display, ev->window, &wa))
3510 if (wa.override_redirect)
3512 manage_window(e->xmaprequest.window);
3518 propertynotify(XEvent *e)
3521 XPropertyEvent *ev = &e->xproperty;
3523 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3526 if (ev->state == PropertyDelete)
3527 return; /* ignore */
3528 win = find_window(ev->window);
3533 case XA_WM_NORMAL_HINTS:
3536 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3537 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3538 if (win->sh.flags & PMinSize) {
3539 win->g.w = win->sh.min_width;
3540 win->g.h = win->sh.min_height;
3541 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3543 XMoveResizeWindow(display, win->id,
3544 win->g.x, win->g.y, win->g.w, win->g.h);
3553 unmapnotify(XEvent *e)
3555 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3559 visibilitynotify(XEvent *e)
3562 struct swm_region *r;
3564 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3565 e->xvisibility.window);
3566 if (e->xvisibility.state == VisibilityUnobscured)
3567 for (i = 0; i < ScreenCount(display); i++)
3568 TAILQ_FOREACH(r, &screens[i].rl, entry)
3569 if (e->xvisibility.window == r->bar_window)
3574 xerror_start(Display *d, XErrorEvent *ee)
3581 xerror(Display *d, XErrorEvent *ee)
3583 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3591 xerrorxlib = XSetErrorHandler(xerror_start);
3593 /* this causes an error if some other window manager is running */
3594 XSelectInput(display, DefaultRootWindow(display),
3595 SubstructureRedirectMask);
3596 XSync(display, False);
3600 XSetErrorHandler(xerror);
3601 XSync(display, False);
3610 unsigned char *p = NULL;
3611 unsigned long n, extra;
3614 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
3615 &real, &format, &n, &extra, (unsigned char **)&p);
3616 if (status != Success)
3619 result = *((long *)p);
3625 new_region(struct swm_screen *s, int x, int y, int w, int h)
3627 struct swm_region *r, *n;
3628 struct workspace *ws = NULL;
3631 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3632 s->idx, w, h, x, y);
3634 /* remove any conflicting regions */
3635 n = TAILQ_FIRST(&s->rl);
3638 n = TAILQ_NEXT(r, entry);
3639 if (X(r) < (x + w) &&
3640 (X(r) + WIDTH(r)) > x &&
3642 (Y(r) + HEIGHT(r)) > y) {
3643 XDestroyWindow(display, r->bar_window);
3644 TAILQ_REMOVE(&s->rl, r, entry);
3645 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3649 /* search old regions for one to reuse */
3651 /* size + location match */
3652 TAILQ_FOREACH(r, &s->orl, entry)
3653 if (X(r) == x && Y(r) == y &&
3654 HEIGHT(r) == h && WIDTH(r) == w)
3658 TAILQ_FOREACH(r, &s->orl, entry)
3659 if (HEIGHT(r) == h && WIDTH(r) == w)
3663 TAILQ_REMOVE(&s->orl, r, entry);
3664 /* try to use old region's workspace */
3665 if (r->ws->r == NULL)
3668 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3669 errx(1, "calloc: failed to allocate memory for screen");
3671 /* if we don't have a workspace already, find one */
3673 for (i = 0; i < SWM_WS_MAX; i++)
3674 if (s->ws[i].r == NULL) {
3681 errx(1, "no free workspaces\n");
3690 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3696 #ifdef SWM_XRR_HAS_CRTC
3698 XRRScreenResources *sr;
3701 #endif /* SWM_XRR_HAS_CRTC */
3702 struct swm_region *r;
3705 if (i >= ScreenCount(display))
3706 errx(1, "invalid screen");
3708 /* remove any old regions */
3709 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3711 XDestroyWindow(display, r->bar_window);
3712 TAILQ_REMOVE(&screens[i].rl, r, entry);
3713 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3716 /* map virtual screens onto physical screens */
3717 #ifdef SWM_XRR_HAS_CRTC
3719 if (xrandr_support) {
3720 sr = XRRGetScreenResources(display, screens[i].root);
3722 new_region(&screens[i], 0, 0,
3723 DisplayWidth(display, i),
3724 DisplayHeight(display, i));
3728 for (c = 0, ci = NULL; c < ncrtc; c++) {
3729 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3730 if (ci->noutput == 0)
3734 if (ci != NULL && ci->mode == None)
3735 new_region(&screens[i], 0, 0,
3736 DisplayWidth(display, i),
3737 DisplayHeight(display, i));
3739 new_region(&screens[i],
3740 ci->x, ci->y, ci->width, ci->height);
3743 XRRFreeCrtcInfo(ci);
3744 XRRFreeScreenResources(sr);
3746 #endif /* SWM_XRR_HAS_CRTC */
3748 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3749 DisplayHeight(display, i));
3754 screenchange(XEvent *e) {
3755 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3756 struct swm_region *r;
3760 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3762 if (!XRRUpdateConfiguration(e))
3765 /* silly event doesn't include the screen index */
3766 for (i = 0; i < ScreenCount(display); i++)
3767 if (screens[i].root == xe->root)
3769 if (i >= ScreenCount(display))
3770 errx(1, "screenchange: screen not found\n");
3772 /* brute force for now, just re-enumerate the regions */
3775 /* hide any windows that went away */
3776 TAILQ_FOREACH(r, &screens[i].rl, entry)
3777 TAILQ_FOREACH(win, &r->ws->winlist, entry)
3778 XUnmapWindow(display, win->id);
3780 /* add bars to all regions */
3781 for (i = 0; i < ScreenCount(display); i++)
3782 TAILQ_FOREACH(r, &screens[i].rl, entry)
3790 Window d1, d2, *wins = NULL;
3791 XWindowAttributes wa;
3794 int errorbase, major, minor;
3795 struct workspace *ws;
3799 if ((screens = calloc(ScreenCount(display),
3800 sizeof(struct swm_screen))) == NULL)
3801 errx(1, "calloc: screens");
3803 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3805 /* initial Xrandr setup */
3806 xrandr_support = XRRQueryExtension(display,
3807 &xrandr_eventbase, &errorbase);
3809 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3812 /* map physical screens */
3813 for (i = 0; i < ScreenCount(display); i++) {
3814 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3816 TAILQ_INIT(&screens[i].rl);
3817 TAILQ_INIT(&screens[i].orl);
3818 screens[i].root = RootWindow(display, i);
3820 /* set default colors */
3821 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3822 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3823 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3824 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3825 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3827 /* init all workspaces */
3828 /* XXX these should be dynamically allocated too */
3829 for (j = 0; j < SWM_WS_MAX; j++) {
3830 ws = &screens[i].ws[j];
3835 TAILQ_INIT(&ws->winlist);
3837 for (k = 0; layouts[k].l_stack != NULL; k++)
3838 if (layouts[k].l_config != NULL)
3839 layouts[k].l_config(ws,
3840 SWM_ARG_ID_STACKINIT);
3841 ws->cur_layout = &layouts[0];
3843 /* grab existing windows (before we build the bars)*/
3844 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3850 XRRSelectInput(display, screens[i].root,
3851 RRScreenChangeNotifyMask);
3853 /* attach windows to a region */
3854 /* normal windows */
3855 for (j = 0; j < no; j++) {
3856 XGetWindowAttributes(display, wins[j], &wa);
3857 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3858 wa.override_redirect ||
3859 XGetTransientForHint(display, wins[j], &d1))
3862 if (wa.map_state == IsViewable ||
3863 getstate(wins[j]) == NormalState)
3864 manage_window(wins[j]);
3866 /* transient windows */
3867 for (j = 0; j < no; j++) {
3868 if (!XGetWindowAttributes(display, wins[j], &wa))
3871 if (XGetTransientForHint(display, wins[j], &d1) &&
3872 (wa.map_state == IsViewable || getstate(wins[j]) ==
3874 manage_window(wins[j]);
3885 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
3887 err(1, "setup_globals: strdup");
3888 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
3890 err(1, "setup_globals: strdup");
3891 if ((spawn_term[0] = strdup("xterm")) == NULL)
3892 err(1, "setup_globals: strdup");
3899 Atom netwmcheck, netwmname, utf8_string;
3902 /* work around sun jdk bugs, code from wmname */
3903 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
3904 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
3905 utf8_string = XInternAtom(display, "UTF8_STRING", False);
3906 for (i = 0; i < ScreenCount(display); i++) {
3907 root = screens[i].root;
3908 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
3909 PropModeReplace, (unsigned char *)&root, 1);
3910 XChangeProperty(display, root, netwmname, utf8_string, 8,
3911 PropModeReplace, "LG3D", strlen("LG3D"));
3916 main(int argc, char *argv[])
3919 struct swm_region *r, *rr;
3920 struct ws_win *winfocus = NULL;
3921 char conf[PATH_MAX], *cfile = NULL;
3928 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
3929 SWM_VERSION, cvstag);
3930 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
3931 warnx("no locale support");
3933 if (!(display = XOpenDisplay(0)))
3934 errx(1, "can not open display");
3937 errx(1, "other wm running");
3939 /* handle some signale */
3940 installsignal(SIGINT, "INT");
3941 installsignal(SIGHUP, "HUP");
3942 installsignal(SIGQUIT, "QUIT");
3943 installsignal(SIGTERM, "TERM");
3944 installsignal(SIGCHLD, "CHLD");
3946 astate = XInternAtom(display, "WM_STATE", False);
3947 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
3948 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
3950 /* look for local and global conf file */
3951 pwd = getpwuid(getuid());
3953 errx(1, "invalid user %d", getuid());
3961 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
3962 if (stat(conf, &sb) != -1) {
3963 if (S_ISREG(sb.st_mode))
3966 /* try global conf file */
3967 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
3968 if (!stat(conf, &sb))
3969 if (S_ISREG(sb.st_mode))
3975 /* setup all bars */
3976 for (i = 0; i < ScreenCount(display); i++)
3977 TAILQ_FOREACH(r, &screens[i].rl, entry) {
3978 if (winfocus == NULL)
3979 winfocus = TAILQ_FIRST(&r->ws->winlist);
3983 /* set some values to work around bad programs */
3989 xfd = ConnectionNumber(display);
3991 while (XPending(display)) {
3992 XNextEvent(display, &e);
3993 if (e.type < LASTEvent) {
3995 if (handler[e.type])
3996 handler[e.type](&e);
3998 DNPRINTF(SWM_D_EVENT,
3999 "win: %lu unknown event: %d\n",
4000 e.xany.window, e.type);
4002 switch (e.type - xrandr_eventbase) {
4003 case RRScreenChangeNotify:
4007 DNPRINTF(SWM_D_EVENT,
4008 "win: %lu unknown xrandr event: "
4009 "%d\n", e.xany.window, e.type);
4015 /* if we are being restarted go focus on first window */
4017 rr = TAILQ_FIRST(&screens[0].rl);
4018 /* move pointer to first screen */
4019 if (ScreenCount(display) > 1 || outputs > 1)
4020 XWarpPointer(display, None, rr->s[0].root,
4021 0, 0, 0, 0, rr->g.x,
4022 rr->g.y + bar_enabled ? bar_height : 0);
4024 focus_win(winfocus);
4031 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4033 errx(1, "select failed");
4042 XCloseDisplay(display);