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 ws_win_list winlist; /* list of windows in ws */
345 int horizontal_msize;
347 int horizontal_stacks;
354 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
355 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
357 /* physical screen mapping */
358 #define SWM_WS_MAX (10) /* XXX Too small? */
360 int idx; /* screen index */
361 struct swm_region_list rl; /* list of regions on this screen */
362 struct swm_region_list orl; /* list of old regions */
364 struct workspace ws[SWM_WS_MAX];
370 } c[SWM_S_COLOR_MAX];
372 struct swm_screen *screens;
375 /* args to functions */
378 #define SWM_ARG_ID_FOCUSNEXT (0)
379 #define SWM_ARG_ID_FOCUSPREV (1)
380 #define SWM_ARG_ID_FOCUSMAIN (2)
381 #define SWM_ARG_ID_SWAPNEXT (3)
382 #define SWM_ARG_ID_SWAPPREV (4)
383 #define SWM_ARG_ID_SWAPMAIN (5)
384 #define SWM_ARG_ID_MASTERSHRINK (6)
385 #define SWM_ARG_ID_MASTERGROW (7)
386 #define SWM_ARG_ID_MASTERADD (8)
387 #define SWM_ARG_ID_MASTERDEL (9)
388 #define SWM_ARG_ID_STACKRESET (10)
389 #define SWM_ARG_ID_STACKINIT (11)
390 #define SWM_ARG_ID_CYCLEWS_UP (12)
391 #define SWM_ARG_ID_CYCLEWS_DOWN (13)
392 #define SWM_ARG_ID_CYCLESC_UP (14)
393 #define SWM_ARG_ID_CYCLESC_DOWN (15)
394 #define SWM_ARG_ID_STACKINC (16)
395 #define SWM_ARG_ID_STACKDEC (17)
396 #define SWM_ARG_ID_SS_ALL (0)
397 #define SWM_ARG_ID_SS_WINDOW (1)
398 #define SWM_ARG_ID_DONTCENTER (0)
399 #define SWM_ARG_ID_CENTER (1)
400 #define SWM_ARG_ID_KILLWINDOW (0)
401 #define SWM_ARG_ID_DELETEWINDOW (1)
410 #define SWM_Q_FLOAT (1<<0) /* float this window */
411 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
412 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
413 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
414 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
416 int quirks_size = 0, quirks_length = 0;
417 struct quirk *quirks = NULL;
434 name = "ButtonPress";
437 name = "ButtonRelease";
440 name = "MotionNotify";
443 name = "EnterNotify";
446 name = "LeaveNotify";
455 name = "KeymapNotify";
461 name = "GraphicsExpose";
466 case VisibilityNotify:
467 name = "VisibilityNotify";
470 name = "CreateNotify";
473 name = "DestroyNotify";
476 name = "UnmapNotify";
485 name = "ReparentNotify";
487 case ConfigureNotify:
488 name = "ConfigureNotify";
490 case ConfigureRequest:
491 name = "ConfigureRequest";
494 name = "GravityNotify";
497 name = "ResizeRequest";
499 case CirculateNotify:
500 name = "CirculateNotify";
502 case CirculateRequest:
503 name = "CirculateRequest";
506 name = "PropertyNotify";
509 name = "SelectionClear";
511 case SelectionRequest:
512 name = "SelectionRequest";
514 case SelectionNotify:
515 name = "SelectionNotify";
518 name = "ColormapNotify";
521 name = "ClientMessage";
524 name = "MappingNotify";
529 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
531 e->xany.window, name, e->type, QLength(display));
533 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
535 e->xany.window, e->type, QLength(display));
539 #endif /* SWM_DEBUG */
541 void expose(XEvent *);
542 void keypress(XEvent *);
543 void buttonpress(XEvent *);
544 void configurerequest(XEvent *);
545 void configurenotify(XEvent *);
546 void destroynotify(XEvent *);
547 void enternotify(XEvent *);
548 void focusin(XEvent *);
549 void focusout(XEvent *);
550 void mappingnotify(XEvent *);
551 void maprequest(XEvent *);
552 void propertynotify(XEvent *);
553 void unmapnotify(XEvent *);
554 void visibilitynotify(XEvent *);
556 void (*handler[LASTEvent])(XEvent *) = {
558 [KeyPress] = keypress,
559 [ButtonPress] = buttonpress,
560 [ConfigureRequest] = configurerequest,
561 [ConfigureNotify] = configurenotify,
562 [DestroyNotify] = destroynotify,
563 [EnterNotify] = enternotify,
565 [FocusOut] = focusout,
566 [MappingNotify] = mappingnotify,
567 [MapRequest] = maprequest,
568 [PropertyNotify] = propertynotify,
569 [UnmapNotify] = unmapnotify,
570 [VisibilityNotify] = visibilitynotify,
580 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
581 DNPRINTF(SWM_D_MISC, stderr, "reaping: %d\n", pid);
596 installsignal(int sig, char *name)
600 sa.sa_handler = sighdlr;
601 sigemptyset(&sa.sa_mask);
603 if (sigaction(sig, &sa, NULL) == -1)
604 err(1, "could not install %s handler", name);
608 name_to_color(char *colorname)
612 XColor screen_def, exact_def;
613 unsigned long result = 0;
614 char cname[32] = "#";
616 cmap = DefaultColormap(display, screens[0].idx);
617 status = XAllocNamedColor(display, cmap, colorname,
618 &screen_def, &exact_def);
620 strlcat(cname, colorname + 2, sizeof cname - 1);
621 status = XAllocNamedColor(display, cmap, cname, &screen_def,
625 result = screen_def.pixel;
627 fprintf(stderr, "color '%s' not found.\n", colorname);
633 setscreencolor(char *val, int i, int c)
635 if (i > 0 && i <= ScreenCount(display)) {
636 screens[i - 1].c[c].color = name_to_color(val);
637 free(screens[i - 1].c[c].name);
638 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
640 } else if (i == -1) {
641 for (i = 0; i < ScreenCount(display); i++) {
642 screens[i].c[c].color = name_to_color(val);
643 free(screens[i].c[c].name);
644 if ((screens[i].c[c].name = strdup(val)) == NULL)
648 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
649 i, ScreenCount(display));
653 custom_region(char *val)
655 unsigned int sidx, x, y, w, h;
657 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
658 errx(1, "invalid custom region, "
659 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
660 if (sidx < 1 || sidx > ScreenCount(display))
661 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
662 sidx, ScreenCount(display));
666 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
668 if (x < 0 || x > DisplayWidth(display, sidx) ||
669 y < 0 || y > DisplayHeight(display, sidx) ||
670 w + x > DisplayWidth(display, sidx) ||
671 h + y > DisplayHeight(display, sidx))
672 errx(1, "region %ux%u+%u+%u not within screen boundaries "
673 "(%ux%u)\n", w, h, x, y,
674 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
676 new_region(&screens[sidx], x, y, w, h);
680 socket_setnonblock(int fd)
684 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
685 err(1, "fcntl F_GETFL");
687 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
688 err(1, "fcntl F_SETFL");
692 bar_print(struct swm_region *r, char *s)
694 XClearWindow(display, r->bar_window);
695 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
696 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
705 bzero(bar_pipe, sizeof bar_pipe);
708 kill(bar_pid, SIGTERM);
711 strlcpy(bar_ext, "", sizeof bar_ext);
716 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
718 int do_class, do_name;
720 XClassHint *xch = NULL;
722 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
724 if ((xch = XAllocClassHint()) == NULL)
726 status = XGetClassHint(display, cur_focus->id, xch);
727 if (status == BadWindow || status == BadAlloc)
729 do_class = (title_class_enabled && xch->res_class != NULL);
730 do_name = (title_name_enabled && xch->res_name != NULL);
732 strlcat(s, xch->res_class, sz);
733 if (do_class && do_name)
736 strlcat(s, xch->res_name, sz);
749 struct swm_region *r;
753 char loc[SWM_BAR_MAX];
756 if (bar_enabled == 0)
758 if (bar_extra && bar_extra_running) {
759 /* ignore short reads; it'll correct itself */
760 while ((b = fgetln(stdin, &len)) != NULL)
761 if (b && b[len - 1] == '\n') {
763 strlcpy(bar_ext, b, sizeof bar_ext);
765 if (b == NULL && errno != EAGAIN) {
766 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
767 errno, strerror(errno));
771 strlcpy(bar_ext, "", sizeof bar_ext);
773 if (clock_enabled == 0)
774 strlcpy(s, "", sizeof s);
777 localtime_r(&tmt, &tm);
778 strftime(s, sizeof s, "%a %b %d %R %Z %Y ", &tm);
781 for (i = 0; i < ScreenCount(display); i++) {
783 TAILQ_FOREACH(r, &screens[i].rl, entry) {
785 bar_class_name(s, sizeof s, r->ws->focus);
787 snprintf(loc, sizeof loc, "%d:%d %s %s %s",
788 x++, r->ws->idx + 1, s, bar_ext, bar_vertext);
792 XSync(display, False);
803 bar_toggle(struct swm_region *r, union arg *args)
805 struct swm_region *tmpr;
806 int i, j, sc = ScreenCount(display);
808 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
811 for (i = 0; i < sc; i++)
812 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
813 XUnmapWindow(display, tmpr->bar_window);
815 for (i = 0; i < sc; i++)
816 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
817 XMapRaised(display, tmpr->bar_window);
819 bar_enabled = !bar_enabled;
820 for (i = 0; i < sc; i++)
821 for (j = 0; j < SWM_WS_MAX; j++)
822 screens[i].ws[j].restack = 1;
825 /* must be after stack */
832 XSetWindowAttributes wa;
833 struct swm_region *r;
836 /* do this here because the conf file is in memory */
837 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
838 /* launch external status app */
839 bar_extra_running = 1;
840 if (pipe(bar_pipe) == -1)
841 err(1, "pipe error");
842 socket_setnonblock(bar_pipe[0]);
843 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
844 if (dup2(bar_pipe[0], 0) == -1)
846 if (dup2(bar_pipe[1], 1) == -1)
848 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
849 err(1, "could not disable SIGPIPE");
850 switch (bar_pid = fork()) {
852 err(1, "cannot fork");
856 execvp(bar_argv[0], bar_argv);
857 err(1, "%s external app failed", bar_argv[0]);
859 default: /* parent */
865 bzero(&wa, sizeof wa);
866 for (i = 0; i < ScreenCount(display); i++)
867 TAILQ_FOREACH(r, &screens[i].rl, entry) {
869 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
870 wa.background_pixel =
871 screens[i].c[SWM_S_COLOR_BAR].color;
872 XChangeWindowAttributes(display, r->bar_window,
873 CWBackPixel | CWBorderPixel, &wa);
879 bar_setup(struct swm_region *r)
883 for (i = 0; bar_fonts[i] != NULL; i++) {
884 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
890 if (bar_fonts[i] == NULL)
891 errx(1, "couldn't load font");
892 bar_height = bar_fs->ascent + bar_fs->descent + 3;
894 r->bar_window = XCreateSimpleWindow(display,
895 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
896 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
897 r->s->c[SWM_S_COLOR_BAR].color);
898 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
899 XSetFont(display, bar_gc, bar_fs->fid);
900 XSelectInput(display, r->bar_window, VisibilityChangeMask);
902 XMapRaised(display, r->bar_window);
903 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
905 if (signal(SIGALRM, bar_signal) == SIG_ERR)
906 err(1, "could not install bar_signal");
911 version(struct swm_region *r, union arg *args)
913 bar_version = !bar_version;
915 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
916 SWM_VERSION, cvstag);
918 strlcpy(bar_vertext, "", sizeof bar_vertext);
923 client_msg(struct ws_win *win, Atom a)
925 XClientMessageEvent cm;
927 bzero(&cm, sizeof cm);
928 cm.type = ClientMessage;
930 cm.message_type = aprot;
933 cm.data.l[1] = CurrentTime;
934 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
938 config_win(struct ws_win *win)
942 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
943 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
944 ce.type = ConfigureNotify;
945 ce.display = display;
951 ce.height = win->g.h;
952 ce.border_width = 1; /* XXX store this! */
954 ce.override_redirect = False;
955 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
959 count_win(struct workspace *ws, int count_transient)
964 TAILQ_FOREACH(win, &ws->winlist, entry) {
965 if (count_transient == 0 && win->floating)
967 if (count_transient == 0 && win->transient)
971 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
977 quit(struct swm_region *r, union arg *args)
979 DNPRINTF(SWM_D_MISC, "quit\n");
989 for (i = 0; i < ScreenCount(display); i++)
990 for (j = 0; j < SWM_WS_MAX; j++)
991 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
992 XUnmapWindow(display, win->id);
996 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1000 event.display = display; /* Ignored, but what the hell */
1001 event.window = win->id;
1002 event.root = win->s->root;
1003 event.subwindow = None;
1004 event.time = CurrentTime;
1009 event.same_screen = True;
1010 event.keycode = XKeysymToKeycode(display, keysym);
1011 event.state = modifiers;
1013 event.type = KeyPress;
1014 XSendEvent(event.display, event.window, True,
1015 KeyPressMask, (XEvent *)&event);
1017 event.type = KeyRelease;
1018 XSendEvent(event.display, event.window, True,
1019 KeyPressMask, (XEvent *)&event);
1024 restart(struct swm_region *r, union arg *args)
1026 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1028 /* disable alarm because the following code may not be interrupted */
1030 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1031 errx(1, "can't disable alarm");
1036 XCloseDisplay(display);
1037 execvp(start_argv[0], start_argv);
1038 fprintf(stderr, "execvp failed\n");
1044 root_to_region(Window root)
1046 struct swm_region *r = NULL;
1048 int i, x, y, wx, wy;
1051 for (i = 0; i < ScreenCount(display); i++)
1052 if (screens[i].root == root)
1055 if (XQueryPointer(display, screens[i].root,
1056 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1057 /* choose a region based on pointer location */
1058 TAILQ_FOREACH(r, &screens[i].rl, entry)
1059 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1060 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1065 r = TAILQ_FIRST(&screens[i].rl);
1071 find_window(Window id)
1076 for (i = 0; i < ScreenCount(display); i++)
1077 for (j = 0; j < SWM_WS_MAX; j++)
1078 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1085 spawn(struct swm_region *r, union arg *args)
1090 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1092 * The double-fork construct avoids zombie processes and keeps the code
1093 * clean from stupid signal handlers.
1098 close(ConnectionNumber(display));
1099 setenv("LD_PRELOAD", SWM_LIB, 1);
1100 if (asprintf(&ret, "%d", r->ws->idx)) {
1101 setenv("_SWM_WS", ret, 1);
1104 if (asprintf(&ret, "%d", getpid())) {
1105 setenv("_SWM_PID", ret, 1);
1109 /* kill stdin, mplayer, ssh-add etc. need that */
1110 si = open("/dev/null", O_RDONLY, 0);
1112 err(1, "open /dev/null");
1113 if (dup2(si, 0) == -1)
1114 err(1, "dup2 /dev/null");
1115 execvp(args->argv[0], args->argv);
1116 fprintf(stderr, "execvp failed\n");
1125 spawnterm(struct swm_region *r, union arg *args)
1127 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1130 setenv("_SWM_XTERM_FONTADJ", "", 1);
1135 unfocus_win(struct ws_win *win)
1140 if (win->ws->r == NULL)
1143 grabbuttons(win, 0);
1144 XSetWindowBorder(display, win->id,
1145 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1147 if (win->ws->focus == win) {
1148 win->ws->focus = NULL;
1149 win->ws->focus_prev = win;
1159 DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n");
1161 for (i = 0; i < ScreenCount(display); i++)
1162 for (j = 0; j < SWM_WS_MAX; j++)
1163 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1165 XSync(display, False);
1169 focus_win(struct ws_win *win)
1171 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1176 /* use big hammer to make sure it works under all use cases */
1178 win->ws->focus = win;
1180 if (win->ws->r != NULL) {
1181 XSetWindowBorder(display, win->id,
1182 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1183 grabbuttons(win, 1);
1184 XSetInputFocus(display, win->id,
1185 RevertToPointerRoot, CurrentTime);
1186 XSync(display, False);
1191 switchws(struct swm_region *r, union arg *args)
1193 int wsid = args->id;
1194 struct swm_region *this_r, *other_r;
1195 struct ws_win *win, *winfocus = NULL;
1196 struct workspace *new_ws, *old_ws;
1199 old_ws = this_r->ws;
1200 new_ws = &this_r->s->ws[wsid];
1202 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1203 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1206 /* get focus window */
1208 winfocus = new_ws->focus;
1209 else if (new_ws->focus_prev)
1210 winfocus = new_ws->focus_prev;
1213 winfocus = new_ws->focus;
1214 else if (new_ws->focus_prev)
1215 winfocus = new_ws->focus_prev;
1217 if (new_ws == old_ws)
1220 other_r = new_ws->r;
1222 /* if the other workspace is hidden, switch windows */
1223 /* map new window first to prevent ugly blinking */
1225 old_ws->restack = 1;
1227 TAILQ_FOREACH(win, &new_ws->winlist, entry)
1228 XMapRaised(display, win->id);
1230 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1231 XUnmapWindow(display, win->id);
1233 other_r->ws = old_ws;
1234 old_ws->r = other_r;
1236 this_r->ws = new_ws;
1241 focus_win(winfocus);
1246 cyclews(struct swm_region *r, union arg *args)
1249 struct swm_screen *s = r->s;
1251 DNPRINTF(SWM_D_WS, "cyclews id %d "
1252 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1253 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1258 case SWM_ARG_ID_CYCLEWS_UP:
1259 if (a.id < SWM_WS_MAX - 1)
1264 case SWM_ARG_ID_CYCLEWS_DOWN:
1268 a.id = SWM_WS_MAX - 1;
1274 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1276 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1280 } while (a.id != r->ws->idx);
1284 cyclescr(struct swm_region *r, union arg *args)
1286 struct swm_region *rr;
1291 case SWM_ARG_ID_CYCLESC_UP:
1292 rr = TAILQ_NEXT(r, entry);
1294 rr = TAILQ_FIRST(&screens[i].rl);
1296 case SWM_ARG_ID_CYCLESC_DOWN:
1297 rr = TAILQ_PREV(r, swm_region_list, entry);
1299 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1305 XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime);
1306 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x,
1307 rr->g.y + bar_enabled ? bar_height : 0);
1311 swapwin(struct swm_region *r, union arg *args)
1313 struct ws_win *target, *source;
1314 struct ws_win *cur_focus;
1315 struct ws_win_list *wl;
1318 DNPRINTF(SWM_D_WS, "swapwin id %d "
1319 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1320 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1322 cur_focus = r->ws->focus;
1323 if (cur_focus == NULL)
1327 wl = &source->ws->winlist;
1330 case SWM_ARG_ID_SWAPPREV:
1331 target = TAILQ_PREV(source, ws_win_list, entry);
1332 TAILQ_REMOVE(wl, cur_focus, entry);
1334 TAILQ_INSERT_TAIL(wl, source, entry);
1336 TAILQ_INSERT_BEFORE(target, source, entry);
1338 case SWM_ARG_ID_SWAPNEXT:
1339 target = TAILQ_NEXT(source, entry);
1340 TAILQ_REMOVE(wl, source, entry);
1342 TAILQ_INSERT_HEAD(wl, source, entry);
1344 TAILQ_INSERT_AFTER(wl, target, source, entry);
1346 case SWM_ARG_ID_SWAPMAIN:
1347 target = TAILQ_FIRST(wl);
1348 if (target == source) {
1349 if (source->ws->focus_prev != NULL &&
1350 source->ws->focus_prev != target)
1352 source = source->ws->focus_prev;
1356 source->ws->focus_prev = target;
1357 TAILQ_REMOVE(wl, target, entry);
1358 TAILQ_INSERT_BEFORE(source, target, entry);
1359 TAILQ_REMOVE(wl, source, entry);
1360 TAILQ_INSERT_HEAD(wl, source, entry);
1363 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1372 focus(struct swm_region *r, union arg *args)
1374 struct ws_win *winfocus, *winlostfocus;
1375 struct ws_win_list *wl;
1376 struct ws_win *cur_focus;
1378 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1380 cur_focus = r->ws->focus;
1381 if (cur_focus == NULL)
1384 wl = &cur_focus->ws->winlist;
1386 winlostfocus = cur_focus;
1389 case SWM_ARG_ID_FOCUSPREV:
1390 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1391 if (winfocus == NULL)
1392 winfocus = TAILQ_LAST(wl, ws_win_list);
1395 case SWM_ARG_ID_FOCUSNEXT:
1396 winfocus = TAILQ_NEXT(cur_focus, entry);
1397 if (winfocus == NULL)
1398 winfocus = TAILQ_FIRST(wl);
1401 case SWM_ARG_ID_FOCUSMAIN:
1402 winfocus = TAILQ_FIRST(wl);
1403 if (winfocus == cur_focus)
1404 winfocus = cur_focus->ws->focus_prev;
1405 if (winfocus == NULL)
1413 if (winfocus == winlostfocus || winfocus == NULL)
1416 XMapRaised(display, winfocus->id);
1417 focus_win(winfocus);
1418 XSync(display, False);
1422 cycle_layout(struct swm_region *r, union arg *args)
1424 struct workspace *ws = r->ws;
1426 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1429 if (ws->cur_layout->l_stack == NULL)
1430 ws->cur_layout = &layouts[0];
1436 stack_config(struct swm_region *r, union arg *args)
1438 struct workspace *ws = r->ws;
1440 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1443 if (ws->cur_layout->l_config != NULL)
1444 ws->cur_layout->l_config(ws, args->id);
1446 if (args->id != SWM_ARG_ID_STACKINIT);
1452 struct swm_geometry g;
1453 struct swm_region *r;
1456 DNPRINTF(SWM_D_STACK, "stack\n");
1458 for (i = 0; i < ScreenCount(display); i++) {
1460 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1461 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1462 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1464 /* start with screen geometry, adjust for bar */
1474 r->ws->cur_layout->l_stack(r->ws, &g);
1479 XSync(display, False);
1483 stack_floater(struct ws_win *win, struct swm_region *r)
1488 bzero(&wc, sizeof wc);
1489 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1490 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) &&
1491 (win->g.h == HEIGHT(r)))
1492 wc.border_width = 0;
1494 wc.border_width = 1;
1495 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1496 win->g.w = (double)WIDTH(r) * dialog_ratio;
1497 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1499 wc.width = win->g.w;
1500 wc.height = win->g.h;
1505 wc.x = (WIDTH(r) - win->g.w) / 2;
1506 wc.y = (HEIGHT(r) - win->g.h) / 2;
1509 DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n",
1510 win->id, wc.x, wc.y, wc.width, wc.height);
1512 XConfigureWindow(display, win->id, mask, &wc);
1516 * Send keystrokes to terminal to decrease/increase the font size as the
1517 * window size changes.
1520 adjust_font(struct ws_win *win)
1522 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1523 win->floating || win->transient)
1526 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1527 win->g.w / win->sh.width_inc < term_width &&
1528 win->font_steps < SWM_MAX_FONT_STEPS) {
1529 win->font_size_boundary[win->font_steps] =
1530 (win->sh.width_inc * term_width) + win->sh.base_width;
1533 win->last_inc = win->sh.width_inc;
1534 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1535 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1536 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1539 win->last_inc = win->sh.width_inc;
1540 fake_keypress(win, XK_KP_Add, ShiftMask);
1544 #define SWAPXY(g) do { \
1546 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1547 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1550 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1553 struct swm_geometry win_g, r_g = *g;
1555 int i, j, s, stacks;
1556 int w_inc = 1, h_inc, w_base = 1, h_base;
1557 int hrh, extra = 0, h_slice, last_h = 0;
1558 int split, colno, winno, mwin, msize, mscale;
1559 int remain, missing, v_slice;
1562 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1563 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
1565 winno = count_win(ws, 0);
1566 if (winno == 0 && count_win(ws, 1) == 0)
1569 TAILQ_FOREACH(win, &ws->winlist, entry)
1570 if (win->transient == 0 && win->floating == 0)
1577 w_inc = win->sh.width_inc;
1578 w_base = win->sh.base_width;
1579 mwin = ws->l_state.horizontal_mwin;
1580 mscale = ws->l_state.horizontal_msize;
1581 stacks = ws->l_state.horizontal_stacks;
1584 w_inc = win->sh.height_inc;
1585 w_base = win->sh.base_height;
1586 mwin = ws->l_state.vertical_mwin;
1587 mscale = ws->l_state.vertical_msize;
1588 stacks = ws->l_state.vertical_stacks;
1592 if (stacks > winno - mwin)
1593 stacks = winno - mwin;
1597 h_slice = r_g.h / SWM_H_SLICE;
1598 if (mwin && winno > mwin) {
1599 v_slice = r_g.w / SWM_V_SLICE;
1603 win_g.w = v_slice * mscale;
1605 if (w_inc > 1 && w_inc < v_slice) {
1606 /* adjust for window's requested size increment */
1607 remain = (win_g.w - w_base) % w_inc;
1608 missing = w_inc - remain;
1615 win_g.x += r_g.w - msize;
1618 colno = split = winno / stacks;
1619 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
1621 hrh = r_g.h / colno;
1622 extra = r_g.h - (colno * hrh);
1625 /* stack all the tiled windows */
1626 i = j = 0, s = stacks;
1627 TAILQ_FOREACH(win, &ws->winlist, entry) {
1628 if (win->transient != 0 || win->floating != 0)
1631 if (split && i == split) {
1632 colno = (winno - mwin) / stacks;
1633 if (s <= (winno - mwin) % stacks)
1635 split = split + colno;
1636 hrh = (r_g.h / colno);
1637 extra = r_g.h - (colno * hrh);
1641 win_g.x += win_g.w + 2;
1642 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
1644 win_g.w += (r_g.w - msize - (stacks * 2)) %
1651 h_inc = win->sh.width_inc;
1652 h_base = win->sh.base_width;
1654 h_inc = win->sh.height_inc;
1655 h_base = win->sh.base_height;
1657 if (j == colno - 1) {
1658 win_g.h = hrh + extra;
1659 } else if (h_inc > 1 && h_inc < h_slice) {
1660 /* adjust for window's requested size increment */
1661 remain = (win_g.h - h_base) % h_inc;
1662 missing = h_inc - remain;
1664 if (missing <= extra || j == 0) {
1676 win_g.y += last_h + 2;
1678 bzero(&wc, sizeof wc);
1679 wc.border_width = 1;
1681 win->g.x = wc.x = win_g.y;
1682 win->g.y = wc.y = win_g.x;
1683 win->g.w = wc.width = win_g.h;
1684 win->g.h = wc.height = win_g.w;
1686 win->g.x = wc.x = win_g.x;
1687 win->g.y = wc.y = win_g.y;
1688 win->g.w = wc.width = win_g.w;
1689 win->g.h = wc.height = win_g.h;
1692 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1693 XConfigureWindow(display, win->id, mask, &wc);
1694 XMapRaised(display, win->id);
1702 /* now, stack all the floaters and transients */
1703 TAILQ_FOREACH(win, &ws->winlist, entry) {
1704 if (win->transient == 0 && win->floating == 0)
1707 stack_floater(win, ws->r);
1708 XMapRaised(display, win->id);
1713 vertical_config(struct workspace *ws, int id)
1715 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
1718 case SWM_ARG_ID_STACKRESET:
1719 case SWM_ARG_ID_STACKINIT:
1720 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
1721 ws->l_state.vertical_mwin = 1;
1722 ws->l_state.vertical_stacks = 1;
1724 case SWM_ARG_ID_MASTERSHRINK:
1725 if (ws->l_state.vertical_msize > 1)
1726 ws->l_state.vertical_msize--;
1728 case SWM_ARG_ID_MASTERGROW:
1729 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
1730 ws->l_state.vertical_msize++;
1732 case SWM_ARG_ID_MASTERADD:
1733 ws->l_state.vertical_mwin++;
1735 case SWM_ARG_ID_MASTERDEL:
1736 if (ws->l_state.vertical_mwin > 0)
1737 ws->l_state.vertical_mwin--;
1739 case SWM_ARG_ID_STACKINC:
1740 ws->l_state.vertical_stacks++;
1742 case SWM_ARG_ID_STACKDEC:
1743 if (ws->l_state.vertical_stacks > 1)
1744 ws->l_state.vertical_stacks--;
1752 vertical_stack(struct workspace *ws, struct swm_geometry *g)
1754 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1756 stack_master(ws, g, 0, 0);
1760 horizontal_config(struct workspace *ws, int id)
1762 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
1765 case SWM_ARG_ID_STACKRESET:
1766 case SWM_ARG_ID_STACKINIT:
1767 ws->l_state.horizontal_mwin = 1;
1768 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
1769 ws->l_state.horizontal_stacks = 1;
1771 case SWM_ARG_ID_MASTERSHRINK:
1772 if (ws->l_state.horizontal_msize > 1)
1773 ws->l_state.horizontal_msize--;
1775 case SWM_ARG_ID_MASTERGROW:
1776 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
1777 ws->l_state.horizontal_msize++;
1779 case SWM_ARG_ID_MASTERADD:
1780 ws->l_state.horizontal_mwin++;
1782 case SWM_ARG_ID_MASTERDEL:
1783 if (ws->l_state.horizontal_mwin > 0)
1784 ws->l_state.horizontal_mwin--;
1786 case SWM_ARG_ID_STACKINC:
1787 ws->l_state.horizontal_stacks++;
1789 case SWM_ARG_ID_STACKDEC:
1790 if (ws->l_state.horizontal_stacks > 1)
1791 ws->l_state.horizontal_stacks--;
1799 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
1801 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
1803 stack_master(ws, g, 1, 0);
1806 /* fullscreen view */
1808 max_stack(struct workspace *ws, struct swm_geometry *g)
1811 struct swm_geometry gg = *g;
1812 struct ws_win *win, *winfocus;
1816 /* XXX this function needs to be rewritten it sucks crap */
1818 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
1820 winno = count_win(ws, 0);
1821 if (winno == 0 && count_win(ws, 1) == 0)
1824 if (ws->focus == NULL)
1825 ws->focus = TAILQ_FIRST(&ws->winlist);
1826 winfocus = ws->focus;
1828 TAILQ_FOREACH(win, &ws->winlist, entry) {
1829 if (win->transient != 0 || win->floating != 0) {
1830 if (win == ws->focus) {
1832 stack_floater(win, ws->r);
1833 XMapRaised(display, win->id);
1835 /* XXX this sucks */
1836 XUnmapWindow(display, win->id);
1839 bzero(&wc, sizeof wc);
1840 wc.border_width = 1;
1841 win->g.x = wc.x = gg.x;
1842 win->g.y = wc.y = gg.y;
1843 win->g.w = wc.width = gg.w;
1844 win->g.h = wc.height = gg.h;
1845 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
1846 XConfigureWindow(display, win->id, mask, &wc);
1848 if (win == ws->focus) {
1849 XMapRaised(display, win->id);
1851 XUnmapWindow(display, win->id);
1856 focus_win(winfocus); /* has to be done outside of the loop */
1860 send_to_ws(struct swm_region *r, union arg *args)
1862 int wsid = args->id;
1863 struct ws_win *win = r->ws->focus;
1864 struct workspace *ws, *nws;
1865 Atom ws_idx_atom = 0;
1866 unsigned char ws_idx_str[SWM_PROPLEN];
1871 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
1874 nws = &win->s->ws[wsid];
1876 XUnmapWindow(display, win->id);
1878 /* find a window to focus */
1879 ws->focus = TAILQ_PREV(win, ws_win_list, entry);
1880 if (ws->focus == NULL)
1881 ws->focus = TAILQ_FIRST(&ws->winlist);
1882 if (ws->focus == win)
1885 TAILQ_REMOVE(&ws->winlist, win, entry);
1887 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
1890 /* Try to update the window's workspace property */
1891 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
1893 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
1894 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
1896 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
1897 PropModeReplace, ws_idx_str, SWM_PROPLEN);
1900 if (count_win(nws, 1) == 1)
1909 wkill(struct swm_region *r, union arg *args)
1911 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
1913 if(r->ws->focus == NULL)
1916 if (args->id == SWM_ARG_ID_KILLWINDOW)
1917 XKillClient(display, r->ws->focus->id);
1919 if (r->ws->focus->can_delete)
1920 client_msg(r->ws->focus, adelete);
1924 floating_toggle(struct swm_region *r, union arg *args)
1926 struct ws_win *win = r->ws->focus;
1931 win->floating = !win->floating;
1938 resize_window(struct ws_win *win, int center)
1942 struct swm_region *r;
1944 r = root_to_region(win->wa.root);
1945 bzero(&wc, sizeof wc);
1946 mask = CWBorderWidth | CWWidth | CWHeight;
1947 wc.border_width = 1;
1948 wc.width = win->g.w;
1949 wc.height = win->g.h;
1950 if (center == SWM_ARG_ID_CENTER) {
1951 wc.x = (WIDTH(r) - win->g.w) / 2;
1952 wc.y = (HEIGHT(r) - win->g.h) / 2;
1956 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
1957 win->id, wc.x, wc.y, wc.width, wc.height);
1959 XConfigureWindow(display, win->id, mask, &wc);
1964 resize(struct ws_win *win, union arg *args)
1969 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n",
1970 win->id, win->floating, win->transient);
1972 if (!(win->transient != 0 || win->floating != 0))
1975 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
1976 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
1978 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h);
1980 XMaskEvent(display, MOUSEMASK | ExposureMask |
1981 SubstructureRedirectMask, &ev);
1983 case ConfigureRequest:
1986 handler[ev.type](&ev);
1989 if (ev.xmotion.x <= 1)
1991 if (ev.xmotion.y <= 1)
1993 win->g.w = ev.xmotion.x;
1994 win->g.h = ev.xmotion.y;
1996 /* not free, don't sync more than 60 times / second */
1997 if ((ev.xmotion.time - time) > (1000 / 60) ) {
1998 time = ev.xmotion.time;
1999 XSync(display, False);
2000 resize_window(win, args->id);
2004 } while (ev.type != ButtonRelease);
2006 XSync(display, False);
2007 resize_window(win, args->id);
2009 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2011 XUngrabPointer(display, CurrentTime);
2014 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2018 move_window(struct ws_win *win)
2022 struct swm_region *r;
2024 r = root_to_region(win->wa.root);
2025 bzero(&wc, sizeof wc);
2030 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2031 win->id, wc.x, wc.y, wc.width, wc.height);
2033 XConfigureWindow(display, win->id, mask, &wc);
2038 move(struct ws_win *win, union arg *args)
2044 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n",
2045 win->id, win->floating, win->transient);
2047 if (win->floating == 0) {
2053 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2054 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2056 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2058 XMaskEvent(display, MOUSEMASK | ExposureMask |
2059 SubstructureRedirectMask, &ev);
2061 case ConfigureRequest:
2064 handler[ev.type](&ev);
2067 win->g.x = ev.xmotion.x_root;
2068 win->g.y = ev.xmotion.y_root;
2070 /* not free, don't sync more than 60 times / second */
2071 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2072 time = ev.xmotion.time;
2073 XSync(display, False);
2078 } while (ev.type != ButtonRelease);
2080 XSync(display, False);
2083 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2084 XUngrabPointer(display, CurrentTime);
2089 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2092 /* key definitions */
2093 void dummykeyfunc(struct swm_region *r, union arg *args) {};
2094 void legacyfunc(struct swm_region *r, union arg *args) {};
2097 char name[SWM_FUNCNAME_LEN];
2098 void (*func)(struct swm_region *r, union arg *);
2100 } keyfuncs[kf_invalid + 1] = {
2101 /* name function argument */
2102 { "cycle_layout", cycle_layout, {0} },
2103 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2104 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2105 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2106 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2107 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2108 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2109 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2110 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2111 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2112 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2113 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2114 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2115 { "spawn_term", spawnterm, {.argv = spawn_term} },
2116 { "spawn_menu", legacyfunc, {0} },
2117 { "quit", quit, {0} },
2118 { "restart", restart, {0} },
2119 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2120 { "ws_1", switchws, {.id = 0} },
2121 { "ws_2", switchws, {.id = 1} },
2122 { "ws_3", switchws, {.id = 2} },
2123 { "ws_4", switchws, {.id = 3} },
2124 { "ws_5", switchws, {.id = 4} },
2125 { "ws_6", switchws, {.id = 5} },
2126 { "ws_7", switchws, {.id = 6} },
2127 { "ws_8", switchws, {.id = 7} },
2128 { "ws_9", switchws, {.id = 8} },
2129 { "ws_10", switchws, {.id = 9} },
2130 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2131 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2132 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2133 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2134 { "mvws_1", send_to_ws, {.id = 0} },
2135 { "mvws_2", send_to_ws, {.id = 1} },
2136 { "mvws_3", send_to_ws, {.id = 2} },
2137 { "mvws_4", send_to_ws, {.id = 3} },
2138 { "mvws_5", send_to_ws, {.id = 4} },
2139 { "mvws_6", send_to_ws, {.id = 5} },
2140 { "mvws_7", send_to_ws, {.id = 6} },
2141 { "mvws_8", send_to_ws, {.id = 7} },
2142 { "mvws_9", send_to_ws, {.id = 8} },
2143 { "mvws_10", send_to_ws, {.id = 9} },
2144 { "bar_toggle", bar_toggle, {0} },
2145 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2146 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2147 { "screenshot_all", legacyfunc, {0} },
2148 { "screenshot_wind", legacyfunc, {0} },
2149 { "float_toggle", floating_toggle,{0} },
2150 { "version", version, {0} },
2151 { "spawn_lock", legacyfunc, {0} },
2152 { "spawn_initscr", legacyfunc, {0} },
2153 { "spawn_custom", dummykeyfunc, {0} },
2154 { "invalid key func", NULL, {0} },
2159 enum keyfuncid funcid;
2162 int keys_size = 0, keys_length = 0;
2163 struct key *keys = NULL;
2166 enum { client_click, root_click };
2168 unsigned int action;
2170 unsigned int button;
2171 void (*func)(struct ws_win *, union arg *);
2174 /* action key mouse button func args */
2175 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2176 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2177 { client_click, MODKEY, Button1, move, {0} },
2181 update_modkey(unsigned int mod)
2186 for (i = 0; i < keys_length; i++)
2187 if (keys[i].mod & ShiftMask)
2188 keys[i].mod = mod | ShiftMask;
2192 for (i = 0; i < LENGTH(buttons); i++)
2193 if (buttons[i].mask & ShiftMask)
2194 buttons[i].mask = mod | ShiftMask;
2196 buttons[i].mask = mod;
2206 int spawns_size = 0, spawns_length = 0;
2207 struct spawn_prog *spawns = NULL;
2210 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2213 struct spawn_prog *prog = NULL;
2215 char *ap, **real_args;
2217 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2220 for (i = 0; i < spawns_length; i++) {
2221 if (!strcasecmp(spawn_name, spawns[i].name))
2225 fprintf(stderr, "spawn_custom: program %s not found\n",
2230 /* make room for expanded args */
2231 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2232 err(1, "spawn_custom: calloc real_args");
2234 /* expand spawn_args into real_args */
2235 for (i = 0; i < prog->argc; i++) {
2237 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2238 if (!strcasecmp(ap, "$bar_border")) {
2240 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2242 err(1, "spawn_custom border color");
2243 } else if (!strcasecmp(ap, "$bar_color")) {
2245 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2247 err(1, "spawn_custom bar color");
2248 } else if (!strcasecmp(ap, "$bar_font")) {
2249 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2251 err(1, "spawn_custom bar fonts");
2252 } else if (!strcasecmp(ap, "$bar_font_color")) {
2254 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2256 err(1, "spawn_custom color font");
2257 } else if (!strcasecmp(ap, "$color_focus")) {
2259 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2261 err(1, "spawn_custom color focus");
2262 } else if (!strcasecmp(ap, "$color_unfocus")) {
2264 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2266 err(1, "spawn_custom color unfocus");
2268 /* no match --> copy as is */
2269 if ((real_args[i] = strdup(ap)) == NULL)
2270 err(1, "spawn_custom strdup(ap)");
2272 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2277 if ((swm_debug & SWM_D_SPAWN) != 0) {
2278 fprintf(stderr, "spawn_custom: result = ");
2279 for (i = 0; i < prog->argc; i++)
2280 fprintf(stderr, "\"%s\" ", real_args[i]);
2281 fprintf(stderr, "\n");
2287 for (i = 0; i < prog->argc; i++)
2293 setspawn(struct spawn_prog *prog)
2297 if (prog == NULL || prog->name == NULL)
2301 for (i = 0; i < spawns_length; i++) {
2302 if (!strcmp(spawns[i].name, prog->name)) {
2304 if (prog->argv == NULL) {
2306 DNPRINTF(SWM_D_SPAWN,
2307 "setspawn: delete #%d %s\n",
2309 free(spawns[i].name);
2310 for (j = 0; j < spawns[i].argc; j++)
2311 free(spawns[i].argv[j]);
2312 free(spawns[i].argv);
2313 j = spawns_length - 1;
2315 spawns[i] = spawns[j];
2320 DNPRINTF(SWM_D_SPAWN,
2321 "setspawn: replace #%d %s\n",
2323 free(spawns[i].name);
2324 for (j = 0; j < spawns[i].argc; j++)
2325 free(spawns[i].argv[j]);
2326 free(spawns[i].argv);
2329 /* found case handled */
2335 if (prog->argv == NULL) {
2337 "error: setspawn: cannot find program %s", prog->name);
2342 /* not found: add */
2343 if (spawns_size == 0 || spawns == NULL) {
2345 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2346 spawns = malloc((size_t)spawns_size *
2347 sizeof(struct spawn_prog));
2348 if (spawns == NULL) {
2349 fprintf(stderr, "setspawn: malloc failed\n");
2353 } else if (spawns_length == spawns_size) {
2355 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2356 spawns = realloc(spawns, (size_t)spawns_size *
2357 sizeof(struct spawn_prog));
2358 if (spawns == NULL) {
2359 fprintf(stderr, "setspawn: realloc failed\n");
2365 if (spawns_length < spawns_size) {
2366 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2367 spawns_length, prog->name);
2368 i = spawns_length++;
2371 fprintf(stderr, "spawns array problem?\n");
2372 if (spawns == NULL) {
2373 fprintf(stderr, "spawns array is NULL!\n");
2381 setconfspawn(char *selector, char *value, int flags)
2383 struct spawn_prog *prog;
2384 char *vp, *cp, *word;
2386 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2387 if ((prog = calloc(1, sizeof *prog)) == NULL)
2388 err(1, "setconfspawn: calloc prog");
2389 prog->name = strdup(selector);
2390 if (prog->name == NULL)
2391 err(1, "setconfspawn prog->name");
2392 if ((cp = vp = strdup(value)) == NULL)
2393 err(1, "setconfspawn: strdup(value) ");
2394 while ((word = strsep(&cp, " \t")) != NULL) {
2395 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2397 cp += (long)strspn(cp, " \t");
2398 if (strlen(word) > 0) {
2400 prog->argv = realloc(prog->argv,
2401 prog->argc * sizeof(char *));
2402 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2403 err(1, "setconfspawn: strdup");
2410 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
2417 setconfspawn("term", "xterm", 0);
2418 setconfspawn("screenshot_all", "screenshot.sh full", 0);
2419 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
2420 setconfspawn("lock", "xlock", 0);
2421 setconfspawn("initscr", "initscreen.sh", 0);
2422 setconfspawn("menu", "dmenu_run"
2425 " -nf $bar_font_color"
2427 " -sf $bar_color", 0);
2431 #define SWM_MODNAME_SIZE 32
2432 #define SWM_KEY_WS "\n+ \t"
2434 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
2438 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
2439 if (mod == NULL || ks == NULL) {
2440 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
2443 if (keystr == NULL || strlen(keystr) == 0) {
2444 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
2450 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
2451 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
2453 cp += (long)strspn(cp, SWM_KEY_WS);
2454 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
2456 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
2458 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
2460 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
2462 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
2464 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
2466 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
2467 *mod |= ControlMask;
2469 *ks = XStringToKeysym(name);
2470 XConvertCase(*ks, ks, &uks);
2471 if (ks == NoSymbol) {
2473 "parsekeys: invalid key %s\n",
2479 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
2483 strdupsafe(char *str)
2488 return (strdup(str));
2491 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
2494 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
2495 keyfuncs[kfid].name, spawn_name);
2497 for (i = 0; i < keys_length; i++) {
2498 if (keys[i].mod == mod && keys[i].keysym == ks) {
2499 if (kfid == kf_invalid) {
2502 "setkeybinding: delete #%d %s\n",
2503 i, keyfuncs[keys[i].funcid].name);
2504 free(keys[i].spawn_name);
2505 j = keys_length - 1;
2509 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2512 /* found: replace */
2514 "setkeybinding: replace #%d %s %s\n",
2515 i, keyfuncs[keys[i].funcid].name,
2517 free(keys[i].spawn_name);
2519 keys[i].keysym = ks;
2520 keys[i].funcid = kfid;
2521 keys[i].spawn_name = strdupsafe(spawn_name);
2522 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2527 if (kfid == kf_invalid) {
2529 "error: setkeybinding: cannot find mod/key combination");
2530 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2533 /* not found: add */
2534 if (keys_size == 0 || keys == NULL) {
2536 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
2537 keys = malloc((size_t)keys_size * sizeof(struct key));
2539 fprintf(stderr, "malloc failed\n");
2543 } else if (keys_length == keys_size) {
2545 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
2546 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
2548 fprintf(stderr, "realloc failed\n");
2553 if (keys_length < keys_size) {
2555 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
2556 j, keyfuncs[kfid].name, spawn_name);
2558 keys[j].keysym = ks;
2559 keys[j].funcid = kfid;
2560 keys[j].spawn_name = strdupsafe(spawn_name);
2562 fprintf(stderr, "keys array problem?\n");
2564 fprintf(stderr, "keys array problem\n");
2568 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
2571 setconfbinding(char *selector, char *value, int flags)
2573 enum keyfuncid kfid;
2577 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
2578 if (selector == NULL) {
2579 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
2580 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2582 setkeybinding(mod, ks, kfid, NULL);
2587 /* search by key function name */
2588 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
2589 if (strncasecmp(selector, keyfuncs[kfid].name,
2590 SWM_FUNCNAME_LEN) == 0) {
2591 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2593 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2594 setkeybinding(mod, ks, kfid, NULL);
2600 /* search by custom spawn name */
2601 for (i = 0; i < spawns_length; i++) {
2602 if (strcasecmp(selector, spawns[i].name) == 0) {
2603 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
2605 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
2606 setkeybinding(mod, ks, kf_spawn_custom,
2613 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
2619 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
2620 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
2621 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
2622 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
2623 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
2624 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
2625 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
2626 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
2627 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
2628 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
2629 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
2630 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
2631 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
2632 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
2633 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
2634 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
2635 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
2636 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
2637 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
2638 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
2639 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
2640 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
2641 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
2642 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
2643 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
2644 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
2645 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
2646 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
2647 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
2648 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
2649 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
2650 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
2651 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
2652 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
2653 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
2654 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
2655 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
2656 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
2657 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
2658 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
2659 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
2660 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
2661 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
2662 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
2663 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
2664 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
2665 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
2666 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
2667 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
2668 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
2669 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
2670 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
2671 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
2674 updatenumlockmask(void)
2677 XModifierKeymap *modmap;
2679 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
2681 modmap = XGetModifierMapping(display);
2682 for (i = 0; i < 8; i++)
2683 for (j = 0; j < modmap->max_keypermod; j++)
2684 if (modmap->modifiermap[i * modmap->max_keypermod + j]
2685 == XKeysymToKeycode(display, XK_Num_Lock))
2686 numlockmask = (1 << i);
2688 XFreeModifiermap(modmap);
2694 unsigned int i, j, k;
2696 unsigned int modifiers[] =
2697 { 0, LockMask, numlockmask, numlockmask | LockMask };
2699 DNPRINTF(SWM_D_MISC, "grabkeys\n");
2700 updatenumlockmask();
2702 for (k = 0; k < ScreenCount(display); k++) {
2703 if (TAILQ_EMPTY(&screens[k].rl))
2705 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
2706 for (i = 0; i < keys_length; i++) {
2707 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
2708 for (j = 0; j < LENGTH(modifiers); j++)
2709 XGrabKey(display, code,
2710 keys[i].mod | modifiers[j],
2711 screens[k].root, True,
2712 GrabModeAsync, GrabModeAsync);
2718 grabbuttons(struct ws_win *win, int focused)
2721 unsigned int modifiers[] =
2722 { 0, LockMask, numlockmask, numlockmask|LockMask };
2724 updatenumlockmask();
2725 XUngrabButton(display, AnyButton, AnyModifier, win->id);
2727 for (i = 0; i < LENGTH(buttons); i++)
2728 if (buttons[i].action == client_click)
2729 for (j = 0; j < LENGTH(modifiers); j++)
2730 XGrabButton(display, buttons[i].button,
2731 buttons[i].mask | modifiers[j],
2732 win->id, False, BUTTONMASK,
2733 GrabModeAsync, GrabModeSync, None,
2736 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
2737 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
2743 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
2751 XKeyEvent *ev = &e->xkey;
2753 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
2755 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
2756 for (i = 0; i < keys_length; i++)
2757 if (keysym == keys[i].keysym
2758 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
2759 && keyfuncs[keys[i].funcid].func) {
2760 if (keys[i].funcid == kf_spawn_custom)
2762 root_to_region(ev->root),
2763 &(keyfuncs[keys[i].funcid].args),
2767 keyfuncs[keys[i].funcid].func(
2768 root_to_region(ev->root),
2769 &(keyfuncs[keys[i].funcid].args)
2775 buttonpress(XEvent *e)
2777 XButtonPressedEvent *ev = &e->xbutton;
2782 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
2784 action = root_click;
2785 if ((win = find_window(ev->window)) == NULL)
2789 action = client_click;
2792 for (i = 0; i < LENGTH(buttons); i++)
2793 if (action == buttons[i].action && buttons[i].func &&
2794 buttons[i].button == ev->button &&
2795 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
2796 buttons[i].func(win, &buttons[i].args);
2800 set_win_state(struct ws_win *win, long state)
2802 long data[] = {state, None};
2804 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
2806 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
2807 (unsigned char *)data, 2);
2810 const char *quirkname[] = {
2811 "NONE", /* config string for "no value" */
2819 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
2820 #define SWM_Q_WS "\n|+ \t"
2822 parsequirks(char *qstr, unsigned long *quirk)
2830 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
2832 cp += (long)strspn(cp, SWM_Q_WS);
2833 for (i = 0; i < LENGTH(quirkname); i++) {
2834 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
2835 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
2840 *quirk |= 1 << (i-1);
2844 if (i >= LENGTH(quirkname)) {
2845 DNPRINTF(SWM_D_QUIRK,
2846 "parsequirks: invalid quirk [%s]\n", name);
2853 setquirk(const char *class, const char *name, const int quirk)
2857 for (i = 0; i < quirks_length; i++) {
2858 if (!strcmp(quirks[i].class, class) &&
2859 !strcmp(quirks[i].name, name)) {
2862 DNPRINTF(SWM_D_QUIRK,
2863 "setquirk: delete #%d %s:%s\n",
2864 i, quirks[i].class, quirks[i].name);
2865 free(quirks[i].class);
2866 free(quirks[i].name);
2867 j = quirks_length - 1;
2869 quirks[i] = quirks[j];
2873 /* found: replace */
2874 DNPRINTF(SWM_D_QUIRK,
2875 "setquirk: replace #%d %s:%s\n",
2876 i, quirks[i].class, quirks[i].name);
2877 free(quirks[i].class);
2878 free(quirks[i].name);
2879 quirks[i].class = strdup(class);
2880 quirks[i].name = strdup(name);
2881 quirks[i].quirk = quirk;
2888 "error: setquirk: cannot find class/name combination");
2891 /* not found: add */
2892 if (quirks_size == 0 || quirks == NULL) {
2894 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
2895 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
2897 fprintf(stderr, "setquirk: malloc failed\n");
2901 } else if (quirks_length == quirks_size) {
2903 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
2904 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
2906 fprintf(stderr, "setquirk: realloc failed\n");
2911 if (quirks_length < quirks_size) {
2912 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
2913 j = quirks_length++;
2914 quirks[j].class = strdup(class);
2915 quirks[j].name = strdup(name);
2916 quirks[j].quirk = quirk;
2918 fprintf(stderr, "quirks array problem?\n");
2920 fprintf(stderr, "quirks array problem!\n");
2926 setconfquirk(char *selector, char *value, int flags)
2928 char *cp, *class, *name;
2930 unsigned long quirks;
2931 if (selector == NULL)
2933 if ((cp = strchr(selector, ':')) == NULL)
2938 if ((retval = parsequirks(value, &quirks)) == 0)
2939 setquirk(class, name, quirks);
2946 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
2947 setquirk("OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT);
2948 setquirk("OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT);
2949 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
2950 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
2951 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2952 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
2953 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2954 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2955 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2956 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
2957 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
2958 setquirk("pcb", "pcb", SWM_Q_FLOAT);
2961 /* conf file stuff */
2962 #define SWM_CONF_FILE "scrotwm.conf"
2964 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_CLOCK_ENABLED,
2965 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
2966 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
2967 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP,
2968 SWM_S_DIALOG_RATIO };
2971 setconfvalue(char *selector, char *value, int flags)
2974 case SWM_S_BAR_DELAY:
2975 bar_delay = atoi(value);
2977 case SWM_S_BAR_ENABLED:
2978 bar_enabled = atoi(value);
2980 case SWM_S_CLOCK_ENABLED:
2981 clock_enabled = atoi(value);
2983 case SWM_S_CYCLE_EMPTY:
2984 cycle_empty = atoi(value);
2986 case SWM_S_CYCLE_VISIBLE:
2987 cycle_visible = atoi(value);
2989 case SWM_S_SS_ENABLED:
2990 ss_enabled = atoi(value);
2992 case SWM_S_TERM_WIDTH:
2993 term_width = atoi(value);
2995 case SWM_S_TITLE_CLASS_ENABLED:
2996 title_class_enabled = atoi(value);
2998 case SWM_S_TITLE_NAME_ENABLED:
2999 title_name_enabled = atoi(value);
3001 case SWM_S_BAR_FONT:
3003 if ((bar_fonts[0] = strdup(value)) == NULL)
3004 err(1, "setconfvalue: bar_font");
3006 case SWM_S_BAR_ACTION:
3008 if ((bar_argv[0] = strdup(value)) == NULL)
3009 err(1, "setconfvalue: bar_action");
3011 case SWM_S_SPAWN_TERM:
3012 free(spawn_term[0]);
3013 if ((spawn_term[0] = strdup(value)) == NULL)
3014 err(1, "setconfvalue: spawn_term");
3018 case SWM_S_DIALOG_RATIO:
3019 dialog_ratio = atof(value);
3020 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3030 setconfmodkey(char *selector, char *value, int flags)
3032 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3033 update_modkey(Mod1Mask);
3034 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3035 update_modkey(Mod2Mask);
3036 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3037 update_modkey(Mod3Mask);
3038 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3039 update_modkey(Mod4Mask);
3046 setconfcolor(char *selector, char *value, int flags)
3048 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3053 setconfregion(char *selector, char *value, int flags)
3055 custom_region(value);
3059 /* config options */
3060 struct config_option {
3062 int (*func)(char*, char*, int);
3065 struct config_option configopt[] = {
3066 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3067 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3068 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3069 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3070 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3071 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3072 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3073 { "bind", setconfbinding, 0 },
3074 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3075 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3076 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3077 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3078 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3079 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3080 { "modkey", setconfmodkey, 0 },
3081 { "program", setconfspawn, 0 },
3082 { "quirk", setconfquirk, 0 },
3083 { "region", setconfregion, 0 },
3084 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3085 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3086 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3087 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3088 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3089 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED }
3094 conf_load(char *filename)
3097 char *line, *cp, *optsub, *optval;
3098 size_t linelen, lineno = 0;
3099 int wordlen, i, optind;
3100 struct config_option *opt;
3102 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3104 if (filename == NULL) {
3105 fprintf(stderr, "conf_load: no filename\n");
3108 if ((config = fopen(filename, "r")) == NULL) {
3109 warn("conf_load: fopen");
3113 while (!feof(config)) {
3114 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3117 err(1, "%s", filename);
3122 cp += strspn(cp, " \t\n"); /* eat whitespace */
3123 if (cp[0] == '\0') {
3128 /* get config option */
3129 wordlen = strcspn(cp, "=[ \t\n");
3131 warnx("%s: line %zd: no option found",
3136 for (i = 0; i < LENGTH(configopt); i++) {
3137 opt = &configopt[i];
3138 if (!strncasecmp(cp, opt->optname, wordlen) &&
3139 strlen(opt->optname) == wordlen) {
3145 warnx("%s: line %zd: unknown option %.*s",
3146 filename, lineno, wordlen, cp);
3150 cp += strspn(cp, " \t\n"); /* eat whitespace */
3151 /* get [selector] if any */
3155 wordlen = strcspn(cp, "]");
3158 warnx("%s: line %zd: syntax error",
3162 asprintf(&optsub, "%.*s", wordlen, cp);
3165 cp += strspn(cp, "] \t\n"); /* eat trailing */
3167 cp += strspn(cp, "= \t\n"); /* eat trailing */
3169 optval = strdup(cp);
3170 /* call function to deal with it all */
3171 if (configopt[optind].func(optsub, optval,
3172 configopt[optind].funcflags) != 0) {
3173 fprintf(stderr, "%s line %zd: %s\n",
3174 filename, lineno, line);
3175 errx(1, "%s: line %zd: invalid data for %s",
3176 filename, lineno, configopt[optind].optname);
3184 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3190 manage_window(Window id)
3193 struct workspace *ws;
3194 struct ws_win *win, *ww;
3195 int format, i, ws_idx, n;
3196 unsigned long nitems, bytes;
3197 Atom ws_idx_atom = 0, type;
3198 Atom *prot = NULL, *pp;
3199 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3200 struct swm_region *r;
3205 if ((win = find_window(id)) != NULL)
3206 return (win); /* already being managed */
3208 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3209 errx(1, "calloc: failed to allocate memory for new window");
3211 /* Get all the window data in one shot */
3212 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3214 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3215 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3216 XGetWindowAttributes(display, id, &win->wa);
3217 XGetTransientForHint(display, id, &trans);
3218 XGetWMNormalHints(display, id, &win->sh, &mask); /* XXX function? */
3220 win->transient = trans;
3221 DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
3222 (unsigned)win->id, win->transient);
3224 /* get supported protocols */
3225 if (XGetWMProtocols(display, id, &prot, &n)) {
3226 for (i = 0, pp = prot; i < n; i++, pp++)
3228 win->can_delete = 1;
3234 * Figure out where to put the window. If it was previously assigned to
3235 * a workspace (either by spawn() or manually moving), and isn't
3236 * transient, * put it in the same workspace
3238 r = root_to_region(win->wa.root);
3239 if (prop && win->transient == 0) {
3240 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3241 ws_idx = strtonum(prop, 0, 9, &errstr);
3243 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3246 ws = &r->s->ws[ws_idx];
3249 /* this should launch transients in the same ws as parent */
3250 /* XXX doesn't work for intel xrandr */
3252 if ((ww = find_window(trans)) != NULL) {
3259 /* set up the window layout */
3262 win->s = r->s; /* this never changes */
3263 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3265 win->g.w = win->wa.width;
3266 win->g.h = win->wa.height;
3267 win->g.x = win->wa.x;
3268 win->g.y = win->wa.y;
3270 /* Set window properties so we can remember this after reincarnation */
3271 if (ws_idx_atom && prop == NULL &&
3272 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3273 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3275 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3276 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3280 if (XGetClassHint(display, win->id, &win->ch)) {
3281 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3282 win->ch.res_class, win->ch.res_name);
3283 for (i = 0; i < quirks_length; i++){
3284 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3285 !strcmp(win->ch.res_name, quirks[i].name)) {
3286 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3287 win->ch.res_class, win->ch.res_name);
3288 if (quirks[i].quirk & SWM_Q_FLOAT)
3290 win->quirks = quirks[i].quirk;
3295 /* alter window position if quirky */
3296 if (win->quirks & SWM_Q_ANYWHERE) {
3297 win->manual = 1; /* don't center the quirky windows */
3298 bzero(&wc, sizeof wc);
3300 if (win->g.y < bar_height) {
3301 win->g.y = wc.y = bar_height;
3304 if (win->g.w + win->g.x > WIDTH(r)) {
3305 win->g.x = wc.x = WIDTH(win->ws->r) - win->g.w - 2;
3308 wc.border_width = 1;
3309 mask |= CWBorderWidth;
3310 XConfigureWindow(display, win->id, mask, &wc);
3313 /* Reset font sizes (the bruteforce way; no default keybinding). */
3314 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3315 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3316 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3317 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3318 fake_keypress(win, XK_KP_Add, ShiftMask);
3321 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3322 PropertyChangeMask | StructureNotifyMask);
3324 set_win_state(win, NormalState);
3326 /* floaters need to be mapped if they are in the current workspace */
3327 if (win->floating && (ws->idx == r->ws->idx))
3328 XMapRaised(display, win->id);
3334 unmanage_window(struct ws_win *win)
3336 struct workspace *ws;
3341 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3344 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3345 set_win_state(win, WithdrawnState);
3346 if (win->ch.res_class)
3347 XFree(win->ch.res_class);
3348 if (win->ch.res_name)
3349 XFree(win->ch.res_name);
3354 configurerequest(XEvent *e)
3356 XConfigureRequestEvent *ev = &e->xconfigurerequest;
3361 if ((win = find_window(ev->window)) == NULL)
3365 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
3367 bzero(&wc, sizeof wc);
3370 wc.width = ev->width;
3371 wc.height = ev->height;
3372 wc.border_width = ev->border_width;
3373 wc.sibling = ev->above;
3374 wc.stack_mode = ev->detail;
3375 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
3377 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
3379 if (win->floating) {
3380 if (ev->value_mask & CWX)
3382 if (ev->value_mask & CWY)
3384 if (ev->value_mask & CWWidth)
3385 win->g.w = ev->width;
3386 if (ev->value_mask & CWHeight)
3387 win->g.h = ev->height;
3388 if (win->ws->r != NULL) {
3389 /* this seems to be full screen */
3390 if (win->g.w >= WIDTH(win->ws->r)) {
3392 win->g.w = WIDTH(win->ws->r);
3393 ev->value_mask |= CWX | CWWidth;
3395 if (win->g.h >= HEIGHT(win->ws->r)) {
3398 win->g.h = HEIGHT(win->ws->r);
3399 ev->value_mask |= CWY | CWHeight;
3402 if ((ev->value_mask & (CWX | CWY)) &&
3403 !(ev->value_mask & (CWWidth | CWHeight)))
3405 XMoveResizeWindow(display, win->id,
3406 win->g.x, win->g.y, win->g.w, win->g.h);
3413 configurenotify(XEvent *e)
3418 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
3419 e->xconfigure.window);
3421 XMapWindow(display, e->xconfigure.window);
3422 win = find_window(e->xconfigure.window);
3424 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3426 XMapWindow(display, win->id);
3433 destroynotify(XEvent *e)
3435 struct ws_win *win, *winfocus = NULL;
3436 struct workspace *ws;
3437 struct ws_win_list *wl;
3439 XDestroyWindowEvent *ev = &e->xdestroywindow;
3441 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
3443 if ((win = find_window(ev->window)) != NULL) {
3444 /* find a window to focus */
3447 if (ws->focus == win) {
3448 if (TAILQ_FIRST(wl) == win)
3449 winfocus = TAILQ_NEXT(win, entry);
3451 winfocus = TAILQ_PREV(ws->focus, ws_win_list, entry);
3452 if (winfocus == NULL)
3453 winfocus = TAILQ_LAST(wl, ws_win_list);
3457 unmanage_window(win);
3460 focus_win(winfocus);
3465 enternotify(XEvent *e)
3467 XCrossingEvent *ev = &e->xcrossing;
3470 DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window);
3473 /* eat event(r) to prevent autofocus */
3478 * happens when a window is created or destroyed and the border
3479 * crosses the mouse pointer
3481 if (QLength(display))
3484 if ((win = find_window(ev->window)) != NULL)
3491 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window);
3497 DNPRINTF(SWM_D_EVENT, "focusout: window: %lu\n", e->xfocus.window);
3501 mappingnotify(XEvent *e)
3503 XMappingEvent *ev = &e->xmapping;
3505 DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window);
3507 XRefreshKeyboardMapping(ev);
3508 if (ev->request == MappingKeyboard)
3513 maprequest(XEvent *e)
3516 struct swm_region *r;
3518 XMapRequestEvent *ev = &e->xmaprequest;
3519 XWindowAttributes wa;
3521 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
3522 e->xmaprequest.window);
3524 if (!XGetWindowAttributes(display, ev->window, &wa))
3526 if (wa.override_redirect)
3529 manage_window(e->xmaprequest.window);
3533 /* make new win focused */
3534 win = find_window(ev->window);
3535 r = root_to_region(win->wa.root);
3536 if (win->ws == r->ws) /* XXX this probably breaks multi screen */
3541 propertynotify(XEvent *e)
3544 XPropertyEvent *ev = &e->xproperty;
3546 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
3549 if (ev->state == PropertyDelete)
3550 return; /* ignore */
3551 win = find_window(ev->window);
3556 case XA_WM_NORMAL_HINTS:
3559 XGetWMNormalHints(display, win->id, &win->sh, &mask);
3560 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
3561 if (win->sh.flags & PMinSize) {
3562 win->g.w = win->sh.min_width;
3563 win->g.h = win->sh.min_height;
3564 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
3566 XMoveResizeWindow(display, win->id,
3567 win->g.x, win->g.y, win->g.w, win->g.h);
3576 unmapnotify(XEvent *e)
3578 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
3582 visibilitynotify(XEvent *e)
3585 struct swm_region *r;
3587 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
3588 e->xvisibility.window);
3589 if (e->xvisibility.state == VisibilityUnobscured)
3590 for (i = 0; i < ScreenCount(display); i++)
3591 TAILQ_FOREACH(r, &screens[i].rl, entry)
3592 if (e->xvisibility.window == r->bar_window)
3597 xerror_start(Display *d, XErrorEvent *ee)
3604 xerror(Display *d, XErrorEvent *ee)
3606 /* fprintf(stderr, "error: %p %p\n", display, ee); */
3614 xerrorxlib = XSetErrorHandler(xerror_start);
3616 /* this causes an error if some other window manager is running */
3617 XSelectInput(display, DefaultRootWindow(display),
3618 SubstructureRedirectMask);
3619 XSync(display, False);
3623 XSetErrorHandler(xerror);
3624 XSync(display, False);
3633 unsigned char *p = NULL;
3634 unsigned long n, extra;
3637 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
3638 &real, &format, &n, &extra, (unsigned char **)&p);
3639 if (status != Success)
3642 result = *((long *)p);
3648 new_region(struct swm_screen *s, int x, int y, int w, int h)
3650 struct swm_region *r, *n;
3651 struct workspace *ws = NULL;
3654 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
3655 s->idx, w, h, x, y);
3657 /* remove any conflicting regions */
3658 n = TAILQ_FIRST(&s->rl);
3661 n = TAILQ_NEXT(r, entry);
3662 if (X(r) < (x + w) &&
3663 (X(r) + WIDTH(r)) > x &&
3665 (Y(r) + HEIGHT(r)) > y) {
3666 XDestroyWindow(display, r->bar_window);
3667 TAILQ_REMOVE(&s->rl, r, entry);
3668 TAILQ_INSERT_TAIL(&s->orl, r, entry);
3672 /* search old regions for one to reuse */
3674 /* size + location match */
3675 TAILQ_FOREACH(r, &s->orl, entry)
3676 if (X(r) == x && Y(r) == y &&
3677 HEIGHT(r) == h && WIDTH(r) == w)
3681 TAILQ_FOREACH(r, &s->orl, entry)
3682 if (HEIGHT(r) == h && WIDTH(r) == w)
3686 TAILQ_REMOVE(&s->orl, r, entry);
3687 /* try to use old region's workspace */
3688 if (r->ws->r == NULL)
3691 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
3692 errx(1, "calloc: failed to allocate memory for screen");
3694 /* if we don't have a workspace already, find one */
3696 for (i = 0; i < SWM_WS_MAX; i++)
3697 if (s->ws[i].r == NULL) {
3704 errx(1, "no free workspaces\n");
3713 TAILQ_INSERT_TAIL(&s->rl, r, entry);
3719 #ifdef SWM_XRR_HAS_CRTC
3721 XRRScreenResources *sr;
3724 #endif /* SWM_XRR_HAS_CRTC */
3725 struct swm_region *r;
3728 if (i >= ScreenCount(display))
3729 errx(1, "invalid screen");
3731 /* remove any old regions */
3732 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
3734 XDestroyWindow(display, r->bar_window);
3735 TAILQ_REMOVE(&screens[i].rl, r, entry);
3736 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
3739 /* map virtual screens onto physical screens */
3740 #ifdef SWM_XRR_HAS_CRTC
3742 if (xrandr_support) {
3743 sr = XRRGetScreenResources(display, screens[i].root);
3745 new_region(&screens[i], 0, 0,
3746 DisplayWidth(display, i),
3747 DisplayHeight(display, i));
3751 for (c = 0, ci = NULL; c < ncrtc; c++) {
3752 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
3753 if (ci->noutput == 0)
3757 if (ci != NULL && ci->mode == None)
3758 new_region(&screens[i], 0, 0,
3759 DisplayWidth(display, i),
3760 DisplayHeight(display, i));
3762 new_region(&screens[i],
3763 ci->x, ci->y, ci->width, ci->height);
3766 XRRFreeCrtcInfo(ci);
3767 XRRFreeScreenResources(sr);
3769 #endif /* SWM_XRR_HAS_CRTC */
3771 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
3772 DisplayHeight(display, i));
3777 screenchange(XEvent *e) {
3778 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
3779 struct swm_region *r;
3783 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
3785 if (!XRRUpdateConfiguration(e))
3788 /* silly event doesn't include the screen index */
3789 for (i = 0; i < ScreenCount(display); i++)
3790 if (screens[i].root == xe->root)
3792 if (i >= ScreenCount(display))
3793 errx(1, "screenchange: screen not found\n");
3795 /* brute force for now, just re-enumerate the regions */
3798 /* hide any windows that went away */
3799 TAILQ_FOREACH(r, &screens[i].rl, entry)
3800 TAILQ_FOREACH(win, &r->ws->winlist, entry)
3801 XUnmapWindow(display, win->id);
3803 /* add bars to all regions */
3804 for (i = 0; i < ScreenCount(display); i++)
3805 TAILQ_FOREACH(r, &screens[i].rl, entry)
3813 Window d1, d2, *wins = NULL;
3814 XWindowAttributes wa;
3817 int errorbase, major, minor;
3818 struct workspace *ws;
3822 if ((screens = calloc(ScreenCount(display),
3823 sizeof(struct swm_screen))) == NULL)
3824 errx(1, "calloc: screens");
3826 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3828 /* initial Xrandr setup */
3829 xrandr_support = XRRQueryExtension(display,
3830 &xrandr_eventbase, &errorbase);
3832 if (XRRQueryVersion(display, &major, &minor) && major < 1)
3835 /* map physical screens */
3836 for (i = 0; i < ScreenCount(display); i++) {
3837 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
3839 TAILQ_INIT(&screens[i].rl);
3840 TAILQ_INIT(&screens[i].orl);
3841 screens[i].root = RootWindow(display, i);
3843 /* set default colors */
3844 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
3845 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
3846 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
3847 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
3848 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
3850 /* init all workspaces */
3851 /* XXX these should be dynamically allocated too */
3852 for (j = 0; j < SWM_WS_MAX; j++) {
3853 ws = &screens[i].ws[j];
3858 TAILQ_INIT(&ws->winlist);
3860 for (k = 0; layouts[k].l_stack != NULL; k++)
3861 if (layouts[k].l_config != NULL)
3862 layouts[k].l_config(ws,
3863 SWM_ARG_ID_STACKINIT);
3864 ws->cur_layout = &layouts[0];
3866 /* grab existing windows (before we build the bars)*/
3867 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
3873 XRRSelectInput(display, screens[i].root,
3874 RRScreenChangeNotifyMask);
3876 /* attach windows to a region */
3877 /* normal windows */
3878 for (j = 0; j < no; j++) {
3879 XGetWindowAttributes(display, wins[j], &wa);
3880 if (!XGetWindowAttributes(display, wins[j], &wa) ||
3881 wa.override_redirect ||
3882 XGetTransientForHint(display, wins[j], &d1))
3885 if (wa.map_state == IsViewable ||
3886 getstate(wins[j]) == NormalState)
3887 manage_window(wins[j]);
3889 /* transient windows */
3890 for (j = 0; j < no; j++) {
3891 if (!XGetWindowAttributes(display, wins[j], &wa))
3894 if (XGetTransientForHint(display, wins[j], &d1) &&
3895 (wa.map_state == IsViewable || getstate(wins[j]) ==
3897 manage_window(wins[j]);
3908 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
3910 err(1, "setup_globals: strdup");
3911 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
3913 err(1, "setup_globals: strdup");
3914 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
3916 err(1, "setup_globals: strdup");
3917 if ((spawn_term[0] = strdup("xterm")) == NULL)
3918 err(1, "setup_globals: strdup");
3925 Atom netwmcheck, netwmname, utf8_string;
3928 /* work around sun jdk bugs, code from wmname */
3929 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
3930 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
3931 utf8_string = XInternAtom(display, "UTF8_STRING", False);
3932 for (i = 0; i < ScreenCount(display); i++) {
3933 root = screens[i].root;
3934 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
3935 PropModeReplace, (unsigned char *)&root, 1);
3936 XChangeProperty(display, root, netwmname, utf8_string, 8,
3937 PropModeReplace, "LG3D", strlen("LG3D"));
3942 main(int argc, char *argv[])
3945 struct swm_region *r, *rr;
3946 struct ws_win *winfocus = NULL;
3947 char conf[PATH_MAX], *cfile = NULL;
3954 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
3955 SWM_VERSION, cvstag);
3956 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
3957 warnx("no locale support");
3959 if (!(display = XOpenDisplay(0)))
3960 errx(1, "can not open display");
3963 errx(1, "other wm running");
3965 /* handle some signale */
3966 installsignal(SIGINT, "INT");
3967 installsignal(SIGHUP, "HUP");
3968 installsignal(SIGQUIT, "QUIT");
3969 installsignal(SIGTERM, "TERM");
3970 installsignal(SIGCHLD, "CHLD");
3972 astate = XInternAtom(display, "WM_STATE", False);
3973 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
3974 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
3976 /* look for local and global conf file */
3977 pwd = getpwuid(getuid());
3979 errx(1, "invalid user %d", getuid());
3987 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
3988 if (stat(conf, &sb) != -1) {
3989 if (S_ISREG(sb.st_mode))
3992 /* try global conf file */
3993 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
3994 if (!stat(conf, &sb))
3995 if (S_ISREG(sb.st_mode))
4001 /* setup all bars */
4002 for (i = 0; i < ScreenCount(display); i++)
4003 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4004 if (winfocus == NULL)
4005 winfocus = TAILQ_FIRST(&r->ws->winlist);
4009 /* set some values to work around bad programs */
4015 xfd = ConnectionNumber(display);
4017 while (XPending(display)) {
4018 XNextEvent(display, &e);
4019 if (e.type < LASTEvent) {
4021 if (handler[e.type])
4022 handler[e.type](&e);
4024 DNPRINTF(SWM_D_EVENT,
4025 "win: %lu unknown event: %d\n",
4026 e.xany.window, e.type);
4028 switch (e.type - xrandr_eventbase) {
4029 case RRScreenChangeNotify:
4033 DNPRINTF(SWM_D_EVENT,
4034 "win: %lu unknown xrandr event: "
4035 "%d\n", e.xany.window, e.type);
4041 /* if we are being restarted go focus on first window */
4043 rr = TAILQ_FIRST(&screens[0].rl);
4044 /* move pointer to first screen */
4045 if (ScreenCount(display) > 1 || outputs > 1)
4046 XWarpPointer(display, None, rr->s[0].root,
4047 0, 0, 0, 0, rr->g.x,
4048 rr->g.y + bar_enabled ? bar_height : 0);
4050 focus_win(winfocus);
4057 if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
4059 errx(1, "select failed");
4068 XCloseDisplay(display);