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 "0.9.25"
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>
92 # error XRandR versions less than 1.0 are not supported
97 #define SWM_XRR_HAS_CRTC
101 /* #define SWM_DEBUG */
103 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
104 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
105 #define SWM_D_MISC 0x0001
106 #define SWM_D_EVENT 0x0002
107 #define SWM_D_WS 0x0004
108 #define SWM_D_FOCUS 0x0008
109 #define SWM_D_MOVE 0x0010
110 #define SWM_D_STACK 0x0020
111 #define SWM_D_MOUSE 0x0040
112 #define SWM_D_PROP 0x0080
113 #define SWM_D_CLASS 0x0100
114 #define SWM_D_KEY 0x0200
115 #define SWM_D_QUIRK 0x0400
116 #define SWM_D_SPAWN 0x0800
117 #define SWM_D_EVENTQ 0x1000
118 #define SWM_D_CONF 0x2000
120 u_int32_t swm_debug = 0
137 #define DPRINTF(x...)
138 #define DNPRINTF(n,x...)
141 #define LENGTH(x) (sizeof x / sizeof x[0])
142 #define MODKEY Mod1Mask
143 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
144 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
145 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
146 #define SWM_PROPLEN (16)
147 #define SWM_FUNCNAME_LEN (32)
148 #define SWM_KEYS_LEN (255)
149 #define SWM_QUIRK_LEN (64)
150 #define X(r) (r)->g.x
151 #define Y(r) (r)->g.y
152 #define WIDTH(r) (r)->g.w
153 #define HEIGHT(r) (r)->g.h
154 #define SWM_MAX_FONT_STEPS (3)
155 #define WINID(w) (w ? w->id : 0)
157 #define SWM_FOCUS_DEFAULT (0)
158 #define SWM_FOCUS_SYNERGY (1)
159 #define SWM_FOCUS_FOLLOW (2)
162 #define SWM_LIB "/usr/local/lib/libswmhack.so"
170 volatile sig_atomic_t running = 1;
172 int last_focus_event = FocusOut;
173 int (*xerrorxlib)(Display *, XErrorEvent *);
177 int xrandr_eventbase;
178 unsigned int numlockmask = 0;
182 int cycle_visible = 0;
184 int font_adjusted = 0;
185 unsigned int mod_key = MODKEY;
188 double dialog_ratio = .6;
190 #define SWM_BAR_MAX (256)
191 char *bar_argv[] = { NULL, NULL };
193 char bar_ext[SWM_BAR_MAX];
194 char bar_vertext[SWM_BAR_MAX];
196 sig_atomic_t bar_alarm = 0;
200 int bar_extra_running = 0;
203 int stack_enabled = 1;
204 int clock_enabled = 1;
205 char *clock_format = NULL;
206 int title_name_enabled = 0;
207 int title_class_enabled = 0;
208 int focus_mode = SWM_FOCUS_DEFAULT;
214 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
215 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
217 #define SWM_MENU_FN (2)
218 #define SWM_MENU_NB (4)
219 #define SWM_MENU_NF (6)
220 #define SWM_MENU_SB (8)
221 #define SWM_MENU_SF (10)
223 /* layout manager data */
224 struct swm_geometry {
234 /* virtual "screens" */
236 TAILQ_ENTRY(swm_region) entry;
237 struct swm_geometry g;
238 struct workspace *ws; /* current workspace on this region */
239 struct workspace *ws_prior; /* prior workspace on this region */
240 struct swm_screen *s; /* screen idx */
243 TAILQ_HEAD(swm_region_list, swm_region);
246 TAILQ_ENTRY(ws_win) entry;
249 struct ws_win *child_trans; /* transient child window */
250 struct swm_geometry g; /* current geometry */
251 struct swm_geometry g_float; /* geometry when floating */
252 struct swm_geometry rg_float; /* region geom when floating */
253 int g_floatvalid; /* flag: geometry in g_float is valid */
254 int floatmaxed; /* flag: floater was maxed in max_stack */
257 int font_size_boundary[SWM_MAX_FONT_STEPS];
263 unsigned long quirks;
264 struct workspace *ws; /* always valid */
265 struct swm_screen *s; /* always valid, never changes */
266 XWindowAttributes wa;
270 TAILQ_HEAD(ws_win_list, ws_win);
272 /* layout handlers */
274 void vertical_config(struct workspace *, int);
275 void vertical_stack(struct workspace *, struct swm_geometry *);
276 void horizontal_config(struct workspace *, int);
277 void horizontal_stack(struct workspace *, struct swm_geometry *);
278 void max_stack(struct workspace *, struct swm_geometry *);
280 struct ws_win *find_window(Window);
282 void grabbuttons(struct ws_win *, int);
283 void new_region(struct swm_screen *, int, int, int, int);
284 void unmanage_window(struct ws_win *);
285 long getstate(Window);
288 void (*l_stack)(struct workspace *, struct swm_geometry *);
289 void (*l_config)(struct workspace *, int);
291 #define SWM_L_FOCUSPREV (1<<0)
292 #define SWM_L_MAPONFOCUS (1<<1)
295 /* stack, configure */
296 { vertical_stack, vertical_config, 0, "[|]" },
297 { horizontal_stack, horizontal_config, 0, "[-]" },
299 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, "[ ]"},
300 { NULL, NULL, 0, NULL },
303 /* position of max_stack mode in the layouts array */
304 #define SWM_MAX_STACK 2
306 #define SWM_H_SLICE (32)
307 #define SWM_V_SLICE (32)
309 /* define work spaces */
311 int idx; /* workspace index */
312 struct layout *cur_layout; /* current layout handlers */
313 struct ws_win *focus; /* may be NULL */
314 struct ws_win *focus_prev; /* may be NULL */
315 struct swm_region *r; /* may be NULL */
316 struct swm_region *old_r; /* may be NULL */
317 struct ws_win_list winlist; /* list of windows in ws */
318 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
322 int horizontal_msize;
324 int horizontal_stacks;
331 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
332 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
334 /* physical screen mapping */
335 #define SWM_WS_MAX (10)
337 int idx; /* screen index */
338 struct swm_region_list rl; /* list of regions on this screen */
339 struct swm_region_list orl; /* list of old regions */
341 struct workspace ws[SWM_WS_MAX];
347 } c[SWM_S_COLOR_MAX];
349 struct swm_screen *screens;
352 /* args to functions */
355 #define SWM_ARG_ID_FOCUSNEXT (0)
356 #define SWM_ARG_ID_FOCUSPREV (1)
357 #define SWM_ARG_ID_FOCUSMAIN (2)
358 #define SWM_ARG_ID_FOCUSCUR (4)
359 #define SWM_ARG_ID_SWAPNEXT (10)
360 #define SWM_ARG_ID_SWAPPREV (11)
361 #define SWM_ARG_ID_SWAPMAIN (12)
362 #define SWM_ARG_ID_MOVELAST (13)
363 #define SWM_ARG_ID_MASTERSHRINK (20)
364 #define SWM_ARG_ID_MASTERGROW (21)
365 #define SWM_ARG_ID_MASTERADD (22)
366 #define SWM_ARG_ID_MASTERDEL (23)
367 #define SWM_ARG_ID_STACKRESET (30)
368 #define SWM_ARG_ID_STACKINIT (31)
369 #define SWM_ARG_ID_CYCLEWS_UP (40)
370 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
371 #define SWM_ARG_ID_CYCLESC_UP (42)
372 #define SWM_ARG_ID_CYCLESC_DOWN (43)
373 #define SWM_ARG_ID_STACKINC (50)
374 #define SWM_ARG_ID_STACKDEC (51)
375 #define SWM_ARG_ID_SS_ALL (60)
376 #define SWM_ARG_ID_SS_WINDOW (61)
377 #define SWM_ARG_ID_DONTCENTER (70)
378 #define SWM_ARG_ID_CENTER (71)
379 #define SWM_ARG_ID_KILLWINDOW (80)
380 #define SWM_ARG_ID_DELETEWINDOW (81)
384 void focus(struct swm_region *, union arg *);
385 void focus_magic(struct ws_win *, int);
386 #define SWM_F_GENERIC (0)
387 #define SWM_F_TRANSIENT (1)
393 #define SWM_Q_FLOAT (1<<0) /* float this window */
394 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
395 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
396 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
397 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
399 int quirks_size = 0, quirks_length = 0;
400 struct quirk *quirks = NULL;
417 name = "ButtonPress";
420 name = "ButtonRelease";
423 name = "MotionNotify";
426 name = "EnterNotify";
429 name = "LeaveNotify";
438 name = "KeymapNotify";
444 name = "GraphicsExpose";
449 case VisibilityNotify:
450 name = "VisibilityNotify";
453 name = "CreateNotify";
456 name = "DestroyNotify";
459 name = "UnmapNotify";
468 name = "ReparentNotify";
470 case ConfigureNotify:
471 name = "ConfigureNotify";
473 case ConfigureRequest:
474 name = "ConfigureRequest";
477 name = "GravityNotify";
480 name = "ResizeRequest";
482 case CirculateNotify:
483 name = "CirculateNotify";
485 case CirculateRequest:
486 name = "CirculateRequest";
489 name = "PropertyNotify";
492 name = "SelectionClear";
494 case SelectionRequest:
495 name = "SelectionRequest";
497 case SelectionNotify:
498 name = "SelectionNotify";
501 name = "ColormapNotify";
504 name = "ClientMessage";
507 name = "MappingNotify";
512 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
514 e->xany.window, name, e->type, QLength(display));
516 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
518 e->xany.window, e->type, QLength(display));
522 dumpwins(struct swm_region *r, union arg *args)
526 XWindowAttributes wa;
529 fprintf(stderr, "invalid workspace\n");
533 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
535 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
536 state = getstate(win->id);
537 if (!XGetWindowAttributes(display, win->id, &wa))
538 fprintf(stderr, "window: %lu failed "
539 "XGetWindowAttributes\n", win->id);
540 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
541 win->id, wa.map_state, state);
544 fprintf(stderr, "===== unmanaged window list =====\n");
545 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
546 state = getstate(win->id);
547 if (!XGetWindowAttributes(display, win->id, &wa))
548 fprintf(stderr, "window: %lu failed "
549 "XGetWindowAttributes\n", win->id);
550 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
551 win->id, wa.map_state, state);
554 fprintf(stderr, "=================================\n");
559 dumpwins(struct swm_region *r, union arg *args)
562 #endif /* SWM_DEBUG */
564 void expose(XEvent *);
565 void keypress(XEvent *);
566 void buttonpress(XEvent *);
567 void configurerequest(XEvent *);
568 void configurenotify(XEvent *);
569 void destroynotify(XEvent *);
570 void enternotify(XEvent *);
571 void focusevent(XEvent *);
572 void mapnotify(XEvent *);
573 void mappingnotify(XEvent *);
574 void maprequest(XEvent *);
575 void propertynotify(XEvent *);
576 void unmapnotify(XEvent *);
577 void visibilitynotify(XEvent *);
579 void (*handler[LASTEvent])(XEvent *) = {
581 [KeyPress] = keypress,
582 [ButtonPress] = buttonpress,
583 [ConfigureRequest] = configurerequest,
584 [ConfigureNotify] = configurenotify,
585 [DestroyNotify] = destroynotify,
586 [EnterNotify] = enternotify,
587 [FocusIn] = focusevent,
588 [FocusOut] = focusevent,
589 [MapNotify] = mapnotify,
590 [MappingNotify] = mappingnotify,
591 [MapRequest] = maprequest,
592 [PropertyNotify] = propertynotify,
593 [UnmapNotify] = unmapnotify,
594 [VisibilityNotify] = visibilitynotify,
604 while ((pid = waitpid(WAIT_ANY, NULL, WNOHANG)) != -1) {
605 DNPRINTF(SWM_D_MISC, "reaping: %d\n", pid);
620 installsignal(int sig, char *name)
624 sa.sa_handler = sighdlr;
625 sigemptyset(&sa.sa_mask);
627 if (sigaction(sig, &sa, NULL) == -1)
628 err(1, "could not install %s handler", name);
632 name_to_color(char *colorname)
636 XColor screen_def, exact_def;
637 unsigned long result = 0;
638 char cname[32] = "#";
640 cmap = DefaultColormap(display, screens[0].idx);
641 status = XAllocNamedColor(display, cmap, colorname,
642 &screen_def, &exact_def);
644 strlcat(cname, colorname + 2, sizeof cname - 1);
645 status = XAllocNamedColor(display, cmap, cname, &screen_def,
649 result = screen_def.pixel;
651 fprintf(stderr, "color '%s' not found.\n", colorname);
657 setscreencolor(char *val, int i, int c)
659 if (i > 0 && i <= ScreenCount(display)) {
660 screens[i - 1].c[c].color = name_to_color(val);
661 free(screens[i - 1].c[c].name);
662 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
664 } else if (i == -1) {
665 for (i = 0; i < ScreenCount(display); i++) {
666 screens[i].c[c].color = name_to_color(val);
667 free(screens[i].c[c].name);
668 if ((screens[i].c[c].name = strdup(val)) == NULL)
672 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
673 i, ScreenCount(display));
677 custom_region(char *val)
679 unsigned int sidx, x, y, w, h;
681 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
682 errx(1, "invalid custom region, "
683 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
684 if (sidx < 1 || sidx > ScreenCount(display))
685 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
686 sidx, ScreenCount(display));
690 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
692 if (x < 0 || x > DisplayWidth(display, sidx) ||
693 y < 0 || y > DisplayHeight(display, sidx) ||
694 w + x > DisplayWidth(display, sidx) ||
695 h + y > DisplayHeight(display, sidx))
696 errx(1, "region %ux%u+%u+%u not within screen boundaries "
697 "(%ux%u)\n", w, h, x, y,
698 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
700 new_region(&screens[sidx], x, y, w, h);
704 socket_setnonblock(int fd)
708 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
709 err(1, "fcntl F_GETFL");
711 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
712 err(1, "fcntl F_SETFL");
716 bar_print(struct swm_region *r, char *s)
718 XClearWindow(display, r->bar_window);
719 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
720 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
729 bzero(bar_pipe, sizeof bar_pipe);
732 kill(bar_pid, SIGTERM);
735 strlcpy(bar_ext, "", sizeof bar_ext);
740 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
742 int do_class, do_name;
744 XClassHint *xch = NULL;
746 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
748 if ((xch = XAllocClassHint()) == NULL)
750 status = XGetClassHint(display, cur_focus->id, xch);
751 if (status == BadWindow || status == BadAlloc)
753 do_class = (title_class_enabled && xch->res_class != NULL);
754 do_name = (title_name_enabled && xch->res_name != NULL);
756 strlcat(s, xch->res_class, sz);
757 if (do_class && do_name)
760 strlcat(s, xch->res_name, sz);
773 struct swm_region *r;
777 char loc[SWM_BAR_MAX];
781 if (bar_enabled == 0)
783 if (bar_extra && bar_extra_running) {
784 /* ignore short reads; it'll correct itself */
785 while ((b = fgetln(stdin, &len)) != NULL)
786 if (b && b[len - 1] == '\n') {
788 strlcpy(bar_ext, b, sizeof bar_ext);
790 if (b == NULL && errno != EAGAIN) {
791 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
792 errno, strerror(errno));
796 strlcpy(bar_ext, "", sizeof bar_ext);
798 if (clock_enabled == 0)
799 strlcpy(s, "", sizeof s);
802 localtime_r(&tmt, &tm);
803 strftime(s, sizeof s, clock_format, &tm);
804 strlcat(s, " ", sizeof s);
807 for (i = 0; i < ScreenCount(display); i++) {
809 TAILQ_FOREACH(r, &screens[i].rl, entry) {
811 bar_class_name(s, sizeof s, r->ws->focus);
814 stack = r->ws->cur_layout->name;
816 snprintf(loc, sizeof loc, "%d:%d %s %s %s %s",
817 x++, r->ws->idx + 1, stack, s, bar_ext,
832 bar_toggle(struct swm_region *r, union arg *args)
834 struct swm_region *tmpr;
835 int i, sc = ScreenCount(display);
837 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
840 for (i = 0; i < sc; i++)
841 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
842 XUnmapWindow(display, tmpr->bar_window);
844 for (i = 0; i < sc; i++)
845 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
846 XMapRaised(display, tmpr->bar_window);
848 bar_enabled = !bar_enabled;
851 /* must be after stack */
858 XSetWindowAttributes wa;
859 struct swm_region *r;
862 /* do this here because the conf file is in memory */
863 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
864 /* launch external status app */
865 bar_extra_running = 1;
866 if (pipe(bar_pipe) == -1)
867 err(1, "pipe error");
868 socket_setnonblock(bar_pipe[0]);
869 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
870 if (dup2(bar_pipe[0], 0) == -1)
872 if (dup2(bar_pipe[1], 1) == -1)
874 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
875 err(1, "could not disable SIGPIPE");
876 switch (bar_pid = fork()) {
878 err(1, "cannot fork");
882 execvp(bar_argv[0], bar_argv);
883 err(1, "%s external app failed", bar_argv[0]);
885 default: /* parent */
891 bzero(&wa, sizeof wa);
892 for (i = 0; i < ScreenCount(display); i++)
893 TAILQ_FOREACH(r, &screens[i].rl, entry) {
895 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
896 wa.background_pixel =
897 screens[i].c[SWM_S_COLOR_BAR].color;
898 XChangeWindowAttributes(display, r->bar_window,
899 CWBackPixel | CWBorderPixel, &wa);
905 bar_setup(struct swm_region *r)
909 for (i = 0; bar_fonts[i] != NULL; i++) {
910 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
916 if (bar_fonts[i] == NULL)
917 errx(1, "couldn't load font");
918 bar_height = bar_fs->ascent + bar_fs->descent + 3;
920 r->bar_window = XCreateSimpleWindow(display,
921 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
922 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
923 r->s->c[SWM_S_COLOR_BAR].color);
924 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
925 XSetFont(display, bar_gc, bar_fs->fid);
926 XSelectInput(display, r->bar_window, VisibilityChangeMask);
928 XMapRaised(display, r->bar_window);
929 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
931 if (signal(SIGALRM, bar_signal) == SIG_ERR)
932 err(1, "could not install bar_signal");
937 set_win_state(struct ws_win *win, long state)
939 long data[] = {state, None};
941 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
946 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
947 (unsigned char *)data, 2);
955 unsigned char *p = NULL;
956 unsigned long n, extra;
959 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
960 &real, &format, &n, &extra, (unsigned char **)&p);
961 if (status != Success)
964 result = *((long *)p);
970 version(struct swm_region *r, union arg *args)
972 bar_version = !bar_version;
974 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
975 SWM_VERSION, cvstag);
977 strlcpy(bar_vertext, "", sizeof bar_vertext);
982 client_msg(struct ws_win *win, Atom a)
984 XClientMessageEvent cm;
989 bzero(&cm, sizeof cm);
990 cm.type = ClientMessage;
992 cm.message_type = aprot;
995 cm.data.l[1] = CurrentTime;
996 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1000 configreq_win(struct ws_win *win)
1002 XConfigureRequestEvent cr;
1007 bzero(&cr, sizeof cr);
1008 cr.type = ConfigureRequest;
1009 cr.display = display;
1010 cr.parent = win->id;
1011 cr.window = win->id;
1014 cr.width = win->g.w;
1015 cr.height = win->g.h;
1016 cr.border_width = 1;
1018 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&cr);
1022 config_win(struct ws_win *win)
1026 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1027 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1032 ce.type = ConfigureNotify;
1033 ce.display = display;
1035 ce.window = win->id;
1038 ce.width = win->g.w;
1039 ce.height = win->g.h;
1040 ce.border_width = 1; /* XXX store this! */
1042 ce.override_redirect = False;
1043 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1047 count_win(struct workspace *ws, int count_transient)
1052 TAILQ_FOREACH(win, &ws->winlist, entry) {
1053 if (count_transient == 0 && win->floating)
1055 if (count_transient == 0 && win->transient)
1059 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1065 quit(struct swm_region *r, union arg *args)
1067 DNPRINTF(SWM_D_MISC, "quit\n");
1072 unmap_window(struct ws_win *win)
1077 /* don't unmap again */
1078 if (getstate(win->id) == IconicState)
1081 set_win_state(win, IconicState);
1083 XUnmapWindow(display, win->id);
1085 XSetWindowBorder(display, win->id,
1086 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1095 for (i = 0; i < ScreenCount(display); i++)
1096 for (j = 0; j < SWM_WS_MAX; j++)
1097 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1102 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1109 event.display = display; /* Ignored, but what the hell */
1110 event.window = win->id;
1111 event.root = win->s->root;
1112 event.subwindow = None;
1113 event.time = CurrentTime;
1118 event.same_screen = True;
1119 event.keycode = XKeysymToKeycode(display, keysym);
1120 event.state = modifiers;
1122 event.type = KeyPress;
1123 XSendEvent(event.display, event.window, True,
1124 KeyPressMask, (XEvent *)&event);
1126 event.type = KeyRelease;
1127 XSendEvent(event.display, event.window, True,
1128 KeyPressMask, (XEvent *)&event);
1133 restart(struct swm_region *r, union arg *args)
1135 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1137 /* disable alarm because the following code may not be interrupted */
1139 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1140 errx(1, "can't disable alarm");
1145 XCloseDisplay(display);
1146 execvp(start_argv[0], start_argv);
1147 fprintf(stderr, "execvp failed\n");
1153 root_to_region(Window root)
1155 struct swm_region *r = NULL;
1157 int i, x, y, wx, wy;
1160 for (i = 0; i < ScreenCount(display); i++)
1161 if (screens[i].root == root)
1164 if (XQueryPointer(display, screens[i].root,
1165 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1166 /* choose a region based on pointer location */
1167 TAILQ_FOREACH(r, &screens[i].rl, entry)
1168 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1169 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1174 r = TAILQ_FIRST(&screens[i].rl);
1180 find_unmanaged_window(Window id)
1185 for (i = 0; i < ScreenCount(display); i++)
1186 for (j = 0; j < SWM_WS_MAX; j++)
1187 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1195 find_window(Window id)
1198 Window wrr, wpr, *wcr = NULL;
1201 for (i = 0; i < ScreenCount(display); i++)
1202 for (j = 0; j < SWM_WS_MAX; j++)
1203 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1207 /* if we were looking for the parent return that window instead */
1208 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1213 /* ignore not found and root */
1214 if (wpr == 0 || wrr == wpr)
1217 /* look for parent */
1218 for (i = 0; i < ScreenCount(display); i++)
1219 for (j = 0; j < SWM_WS_MAX; j++)
1220 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1228 spawn(struct swm_region *r, union arg *args)
1233 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1235 * The double-fork construct avoids zombie processes and keeps the code
1236 * clean from stupid signal handlers.
1241 close(ConnectionNumber(display));
1242 setenv("LD_PRELOAD", SWM_LIB, 1);
1243 if (asprintf(&ret, "%d", r->ws->idx)) {
1244 setenv("_SWM_WS", ret, 1);
1247 if (asprintf(&ret, "%d", getpid())) {
1248 setenv("_SWM_PID", ret, 1);
1252 /* kill stdin, mplayer, ssh-add etc. need that */
1253 si = open("/dev/null", O_RDONLY, 0);
1255 err(1, "open /dev/null");
1256 if (dup2(si, 0) == -1)
1257 err(1, "dup2 /dev/null");
1258 execvp(args->argv[0], args->argv);
1259 fprintf(stderr, "execvp failed\n");
1267 spawnterm(struct swm_region *r, union arg *args)
1269 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1272 setenv("_SWM_XTERM_FONTADJ", "", 1);
1277 kill_refs(struct ws_win *win)
1280 struct swm_region *r;
1281 struct workspace *ws;
1286 for (i = 0; i < ScreenCount(display); i++)
1287 TAILQ_FOREACH(r, &screens[i].rl, entry)
1288 for (x = 0; x < SWM_WS_MAX; x++) {
1290 if (win == ws->focus)
1292 if (win == ws->focus_prev)
1293 ws->focus_prev = NULL;
1298 validate_win(struct ws_win *testwin)
1301 struct workspace *ws;
1302 struct swm_region *r;
1303 int i, x, foundit = 0;
1305 if (testwin == NULL)
1308 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1309 TAILQ_FOREACH(r, &screens[i].rl, entry)
1310 for (x = 0; x < SWM_WS_MAX; x++) {
1312 TAILQ_FOREACH(win, &ws->winlist, entry)
1320 validate_ws(struct workspace *testws)
1322 struct swm_region *r;
1323 struct workspace *ws;
1326 /* validate all ws */
1327 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1328 TAILQ_FOREACH(r, &screens[i].rl, entry)
1329 for (x = 0; x < SWM_WS_MAX; x++) {
1338 unfocus_win(struct ws_win *win)
1342 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1346 if (win->ws == NULL)
1349 if (validate_ws(win->ws))
1352 if (win->ws->r == NULL)
1355 if (validate_win(win)) {
1360 if (win->ws->focus == win) {
1361 win->ws->focus = NULL;
1362 win->ws->focus_prev = win;
1365 if (validate_win(win->ws->focus)) {
1366 kill_refs(win->ws->focus);
1367 win->ws->focus = NULL;
1369 if (validate_win(win->ws->focus_prev)) {
1370 kill_refs(win->ws->focus_prev);
1371 win->ws->focus_prev = NULL;
1374 /* drain all previous unfocus events */
1375 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1378 grabbuttons(win, 0);
1379 XSetWindowBorder(display, win->id,
1380 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1390 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1392 for (i = 0; i < ScreenCount(display); i++)
1393 for (j = 0; j < SWM_WS_MAX; j++)
1394 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1399 focus_win(struct ws_win *win)
1404 struct ws_win *cfw = NULL;
1407 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1411 if (win->ws == NULL)
1414 if (validate_ws(win->ws))
1416 if (validate_win(win)) {
1421 if (validate_win(win)) {
1426 XGetInputFocus(display, &cur_focus, &rr);
1427 if ((cfw = find_window(cur_focus)) != NULL)
1430 win->ws->focus = win;
1432 if (win->ws->r != NULL) {
1433 /* drain all previous focus events */
1434 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1438 XSetInputFocus(display, win->id,
1439 RevertToParent, CurrentTime);
1440 grabbuttons(win, 1);
1441 XSetWindowBorder(display, win->id,
1442 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1443 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1444 XMapRaised(display, win->id);
1449 switchws(struct swm_region *r, union arg *args)
1451 int wsid = args->id, unmap_old = 0;
1452 struct swm_region *this_r, *other_r;
1454 struct workspace *new_ws, *old_ws;
1461 old_ws = this_r->ws;
1462 new_ws = &this_r->s->ws[wsid];
1464 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1465 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1468 if (new_ws == NULL || old_ws == NULL)
1470 if (new_ws == old_ws)
1473 other_r = new_ws->r;
1474 if (other_r == NULL) {
1475 /* the other workspace is hidden, hide this one */
1479 /* the other ws is visible in another region, exchange them */
1480 other_r->ws_prior = new_ws;
1481 other_r->ws = old_ws;
1482 old_ws->r = other_r;
1484 this_r->ws_prior = old_ws;
1485 this_r->ws = new_ws;
1489 a.id = SWM_ARG_ID_FOCUSCUR;
1490 focus(new_ws->r, &a);
1493 /* unmap old windows */
1495 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1500 cyclews(struct swm_region *r, union arg *args)
1503 struct swm_screen *s = r->s;
1505 DNPRINTF(SWM_D_WS, "cyclews id %d "
1506 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1507 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1512 case SWM_ARG_ID_CYCLEWS_UP:
1513 if (a.id < SWM_WS_MAX - 1)
1518 case SWM_ARG_ID_CYCLEWS_DOWN:
1522 a.id = SWM_WS_MAX - 1;
1528 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1530 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1534 } while (a.id != r->ws->idx);
1538 priorws(struct swm_region *r, union arg *args)
1542 DNPRINTF(SWM_D_WS, "priorws id %d "
1543 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1544 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1546 if (r->ws_prior == NULL)
1549 a.id = r->ws_prior->idx;
1554 cyclescr(struct swm_region *r, union arg *args)
1556 struct swm_region *rr = NULL;
1560 /* do nothing if we don't have more than one screen */
1561 if (!(ScreenCount(display) > 1 || outputs > 1))
1566 case SWM_ARG_ID_CYCLESC_UP:
1567 rr = TAILQ_NEXT(r, entry);
1569 rr = TAILQ_FIRST(&screens[i].rl);
1571 case SWM_ARG_ID_CYCLESC_DOWN:
1572 rr = TAILQ_PREV(r, swm_region_list, entry);
1574 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1582 /* move mouse to region */
1584 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1585 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1587 a.id = SWM_ARG_ID_FOCUSCUR;
1590 if (rr->ws->focus) {
1591 /* move to focus window */
1592 x = rr->ws->focus->g.x + 1;
1593 y = rr->ws->focus->g.y + 1;
1594 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1599 swapwin(struct swm_region *r, union arg *args)
1601 struct ws_win *target, *source;
1602 struct ws_win *cur_focus;
1603 struct ws_win_list *wl;
1606 DNPRINTF(SWM_D_WS, "swapwin id %d "
1607 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1608 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1610 cur_focus = r->ws->focus;
1611 if (cur_focus == NULL)
1615 wl = &source->ws->winlist;
1618 case SWM_ARG_ID_SWAPPREV:
1619 target = TAILQ_PREV(source, ws_win_list, entry);
1620 TAILQ_REMOVE(wl, cur_focus, entry);
1622 TAILQ_INSERT_TAIL(wl, source, entry);
1624 TAILQ_INSERT_BEFORE(target, source, entry);
1626 case SWM_ARG_ID_SWAPNEXT:
1627 target = TAILQ_NEXT(source, entry);
1628 TAILQ_REMOVE(wl, source, entry);
1630 TAILQ_INSERT_HEAD(wl, source, entry);
1632 TAILQ_INSERT_AFTER(wl, target, source, entry);
1634 case SWM_ARG_ID_SWAPMAIN:
1635 target = TAILQ_FIRST(wl);
1636 if (target == source) {
1637 if (source->ws->focus_prev != NULL &&
1638 source->ws->focus_prev != target)
1640 source = source->ws->focus_prev;
1644 if (target == NULL || source == NULL)
1646 source->ws->focus_prev = target;
1647 TAILQ_REMOVE(wl, target, entry);
1648 TAILQ_INSERT_BEFORE(source, target, entry);
1649 TAILQ_REMOVE(wl, source, entry);
1650 TAILQ_INSERT_HEAD(wl, source, entry);
1652 case SWM_ARG_ID_MOVELAST:
1653 TAILQ_REMOVE(wl, source, entry);
1654 TAILQ_INSERT_TAIL(wl, source, entry);
1657 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1665 focus_prev(struct ws_win *win)
1667 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1668 struct ws_win *cur_focus = NULL;
1669 struct ws_win_list *wl = NULL;
1670 struct workspace *ws = NULL;
1672 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
1674 if (!(win && win->ws))
1679 cur_focus = ws->focus;
1680 winlostfocus = cur_focus;
1682 /* pickle, just focus on whatever */
1683 if (cur_focus == NULL) {
1684 /* use prev_focus if valid */
1685 if (ws->focus_prev && ws->focus_prev != cur_focus &&
1686 find_window(WINID(ws->focus_prev)))
1687 winfocus = ws->focus_prev;
1688 if (winfocus == NULL)
1689 winfocus = TAILQ_FIRST(wl);
1693 /* if transient focus on parent */
1694 if (cur_focus->transient) {
1695 winfocus = find_window(cur_focus->transient);
1699 /* if in max_stack try harder */
1700 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
1701 if (cur_focus != ws->focus_prev)
1702 winfocus = ws->focus_prev;
1703 else if (cur_focus != ws->focus)
1704 winfocus = ws->focus;
1706 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1711 if (cur_focus == win)
1712 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1713 if (winfocus == NULL)
1714 winfocus = TAILQ_LAST(wl, ws_win_list);
1715 if (winfocus == NULL || winfocus == win)
1716 winfocus = TAILQ_NEXT(cur_focus, entry);
1718 if (winfocus == winlostfocus || winfocus == NULL)
1721 focus_magic(winfocus, SWM_F_GENERIC);
1725 focus(struct swm_region *r, union arg *args)
1727 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1728 struct ws_win *cur_focus = NULL;
1729 struct ws_win_list *wl = NULL;
1730 struct workspace *ws = NULL;
1735 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1737 /* treat FOCUS_CUR special */
1738 if (args->id == SWM_ARG_ID_FOCUSCUR) {
1740 winfocus = r->ws->focus;
1741 else if (r->ws->focus_prev)
1742 winfocus = r->ws->focus_prev;
1744 winfocus = TAILQ_FIRST(&r->ws->winlist);
1746 focus_magic(winfocus, SWM_F_GENERIC);
1750 if ((cur_focus = r->ws->focus) == NULL)
1755 winlostfocus = cur_focus;
1758 case SWM_ARG_ID_FOCUSPREV:
1759 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1760 if (winfocus == NULL)
1761 winfocus = TAILQ_LAST(wl, ws_win_list);
1764 case SWM_ARG_ID_FOCUSNEXT:
1765 winfocus = TAILQ_NEXT(cur_focus, entry);
1766 if (winfocus == NULL)
1767 winfocus = TAILQ_FIRST(wl);
1770 case SWM_ARG_ID_FOCUSMAIN:
1771 winfocus = TAILQ_FIRST(wl);
1772 if (winfocus == cur_focus)
1773 winfocus = cur_focus->ws->focus_prev;
1780 if (winfocus == winlostfocus || winfocus == NULL)
1783 focus_magic(winfocus, SWM_F_GENERIC);
1787 cycle_layout(struct swm_region *r, union arg *args)
1789 struct workspace *ws = r->ws;
1790 struct ws_win *winfocus;
1793 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1795 winfocus = ws->focus;
1798 if (ws->cur_layout->l_stack == NULL)
1799 ws->cur_layout = &layouts[0];
1802 a.id = SWM_ARG_ID_FOCUSCUR;
1808 stack_config(struct swm_region *r, union arg *args)
1810 struct workspace *ws = r->ws;
1812 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1815 if (ws->cur_layout->l_config != NULL)
1816 ws->cur_layout->l_config(ws, args->id);
1818 if (args->id != SWM_ARG_ID_STACKINIT);
1824 struct swm_geometry g;
1825 struct swm_region *r;
1828 DNPRINTF(SWM_D_STACK, "stack\n");
1830 for (i = 0; i < ScreenCount(display); i++) {
1832 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1833 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1834 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1836 /* start with screen geometry, adjust for bar */
1844 r->ws->cur_layout->l_stack(r->ws, &g);
1845 /* save r so we can track region changes */
1854 store_float_geom(struct ws_win *win, struct swm_region *r)
1856 /* retain window geom and region geom */
1857 win->g_float.x = win->g.x;
1858 win->g_float.y = win->g.y;
1859 win->g_float.w = win->g.w;
1860 win->g_float.h = win->g.h;
1861 win->rg_float.x = r->g.x;
1862 win->rg_float.y = r->g.y;
1863 win->rg_float.w = r->g.w;
1864 win->rg_float.h = r->g.h;
1865 win->g_floatvalid = 1;
1869 stack_floater(struct ws_win *win, struct swm_region *r)
1877 bzero(&wc, sizeof wc);
1878 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1881 * to allow windows to change their size (e.g. mplayer fs) only retrieve
1882 * geom on ws switches or return from max mode
1885 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid) ) {
1887 * use stored g and rg to set relative position and size
1888 * as in old region or before max stack mode
1890 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
1891 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
1892 win->g.w = win->g_float.w;
1893 win->g.h = win->g_float.h;
1894 win->g_floatvalid = 0;
1897 win->floatmaxed = 0;
1899 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
1900 (win->g.h >= HEIGHT(r)))
1901 wc.border_width = 0;
1903 wc.border_width = 1;
1904 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1905 win->g.w = (double)WIDTH(r) * dialog_ratio;
1906 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1911 * floaters and transients are auto-centred unless moved
1914 win->g.x = r->g.x + (WIDTH(r) - win->g.w) / 2;
1915 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) / 2;
1918 /* win can be outside r if new r smaller than old r */
1919 /* Ensure top left corner inside r (move probs otherwise) */
1920 if (win->g.x < r->g.x )
1922 if (win->g.x > r->g.x + r->g.w - 1)
1923 win->g.x = (win->g.w > r->g.w) ? r->g.x :
1924 (r->g.x + r->g.w - win->g.w - 2);
1925 if (win->g.y < r->g.y )
1927 if (win->g.y > r->g.y + r->g.h - 1)
1928 win->g.y = (win->g.h > r->g.h) ? r->g.y :
1929 (r->g.y + r->g.h - win->g.h - 2);
1933 wc.width = win->g.w;
1934 wc.height = win->g.h;
1937 * Retain floater and transient geometry for correct positioning
1938 * when ws changes region
1940 store_float_geom(win, r);
1942 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
1943 win->id, wc.x, wc.y, wc.width, wc.height);
1945 XConfigureWindow(display, win->id, mask, &wc);
1950 * Send keystrokes to terminal to decrease/increase the font size as the
1951 * window size changes.
1954 adjust_font(struct ws_win *win)
1956 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1957 win->floating || win->transient)
1960 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1961 win->g.w / win->sh.width_inc < term_width &&
1962 win->font_steps < SWM_MAX_FONT_STEPS) {
1963 win->font_size_boundary[win->font_steps] =
1964 (win->sh.width_inc * term_width) + win->sh.base_width;
1967 win->last_inc = win->sh.width_inc;
1968 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1969 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1970 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1973 win->last_inc = win->sh.width_inc;
1974 fake_keypress(win, XK_KP_Add, ShiftMask);
1978 #define SWAPXY(g) do { \
1980 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1981 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1984 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1987 XWindowAttributes wa;
1988 struct swm_geometry win_g, r_g = *g;
1990 int i, j, s, stacks;
1991 int w_inc = 1, h_inc, w_base = 1, h_base;
1992 int hrh, extra = 0, h_slice, last_h = 0;
1993 int split, colno, winno, mwin, msize, mscale;
1994 int remain, missing, v_slice, reconfigure;
1997 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
1998 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2000 winno = count_win(ws, 0);
2001 if (winno == 0 && count_win(ws, 1) == 0)
2004 TAILQ_FOREACH(win, &ws->winlist, entry)
2005 if (win->transient == 0 && win->floating == 0)
2012 w_inc = win->sh.width_inc;
2013 w_base = win->sh.base_width;
2014 mwin = ws->l_state.horizontal_mwin;
2015 mscale = ws->l_state.horizontal_msize;
2016 stacks = ws->l_state.horizontal_stacks;
2019 w_inc = win->sh.height_inc;
2020 w_base = win->sh.base_height;
2021 mwin = ws->l_state.vertical_mwin;
2022 mscale = ws->l_state.vertical_msize;
2023 stacks = ws->l_state.vertical_stacks;
2027 if (stacks > winno - mwin)
2028 stacks = winno - mwin;
2032 h_slice = r_g.h / SWM_H_SLICE;
2033 if (mwin && winno > mwin) {
2034 v_slice = r_g.w / SWM_V_SLICE;
2038 win_g.w = v_slice * mscale;
2040 if (w_inc > 1 && w_inc < v_slice) {
2041 /* adjust for window's requested size increment */
2042 remain = (win_g.w - w_base) % w_inc;
2043 missing = w_inc - remain;
2050 win_g.x += r_g.w - msize;
2053 colno = split = winno / stacks;
2054 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
2056 hrh = r_g.h / colno;
2057 extra = r_g.h - (colno * hrh);
2060 /* stack all the tiled windows */
2061 i = j = 0, s = stacks;
2062 TAILQ_FOREACH(win, &ws->winlist, entry) {
2063 if (win->transient != 0 || win->floating != 0)
2066 if (split && i == split) {
2067 colno = (winno - mwin) / stacks;
2068 if (s <= (winno - mwin) % stacks)
2070 split = split + colno;
2071 hrh = (r_g.h / colno);
2072 extra = r_g.h - (colno * hrh);
2076 win_g.x += win_g.w + 2;
2077 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
2079 win_g.w += (r_g.w - msize - (stacks * 2)) %
2086 h_inc = win->sh.width_inc;
2087 h_base = win->sh.base_width;
2089 h_inc = win->sh.height_inc;
2090 h_base = win->sh.base_height;
2092 if (j == colno - 1) {
2093 win_g.h = hrh + extra;
2094 } else if (h_inc > 1 && h_inc < h_slice) {
2095 /* adjust for window's requested size increment */
2096 remain = (win_g.h - h_base) % h_inc;
2097 missing = h_inc - remain;
2099 if (missing <= extra || j == 0) {
2111 win_g.y += last_h + 2;
2113 bzero(&wc, sizeof wc);
2114 wc.border_width = 1;
2117 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2118 win->g.w != win_g.h || win->g.h != win_g.w) {
2120 win->g.x = wc.x = win_g.y;
2121 win->g.y = wc.y = win_g.x;
2122 win->g.w = wc.width = win_g.h;
2123 win->g.h = wc.height = win_g.w;
2126 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2127 win->g.w != win_g.w || win->g.h != win_g.h) {
2129 win->g.x = wc.x = win_g.x;
2130 win->g.y = wc.y = win_g.y;
2131 win->g.w = wc.width = win_g.w;
2132 win->g.h = wc.height = win_g.h;
2137 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2138 XConfigureWindow(display, win->id, mask, &wc);
2142 if (XGetWindowAttributes(display, win->id, &wa))
2143 if (wa.map_state == IsUnmapped)
2144 XMapRaised(display, win->id);
2152 /* now, stack all the floaters and transients */
2153 TAILQ_FOREACH(win, &ws->winlist, entry) {
2154 if (win->transient == 0 && win->floating == 0)
2157 stack_floater(win, ws->r);
2158 XMapRaised(display, win->id);
2163 vertical_config(struct workspace *ws, int id)
2165 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2168 case SWM_ARG_ID_STACKRESET:
2169 case SWM_ARG_ID_STACKINIT:
2170 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2171 ws->l_state.vertical_mwin = 1;
2172 ws->l_state.vertical_stacks = 1;
2174 case SWM_ARG_ID_MASTERSHRINK:
2175 if (ws->l_state.vertical_msize > 1)
2176 ws->l_state.vertical_msize--;
2178 case SWM_ARG_ID_MASTERGROW:
2179 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2180 ws->l_state.vertical_msize++;
2182 case SWM_ARG_ID_MASTERADD:
2183 ws->l_state.vertical_mwin++;
2185 case SWM_ARG_ID_MASTERDEL:
2186 if (ws->l_state.vertical_mwin > 0)
2187 ws->l_state.vertical_mwin--;
2189 case SWM_ARG_ID_STACKINC:
2190 ws->l_state.vertical_stacks++;
2192 case SWM_ARG_ID_STACKDEC:
2193 if (ws->l_state.vertical_stacks > 1)
2194 ws->l_state.vertical_stacks--;
2202 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2204 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2206 stack_master(ws, g, 0, 0);
2210 horizontal_config(struct workspace *ws, int id)
2212 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2215 case SWM_ARG_ID_STACKRESET:
2216 case SWM_ARG_ID_STACKINIT:
2217 ws->l_state.horizontal_mwin = 1;
2218 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2219 ws->l_state.horizontal_stacks = 1;
2221 case SWM_ARG_ID_MASTERSHRINK:
2222 if (ws->l_state.horizontal_msize > 1)
2223 ws->l_state.horizontal_msize--;
2225 case SWM_ARG_ID_MASTERGROW:
2226 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2227 ws->l_state.horizontal_msize++;
2229 case SWM_ARG_ID_MASTERADD:
2230 ws->l_state.horizontal_mwin++;
2232 case SWM_ARG_ID_MASTERDEL:
2233 if (ws->l_state.horizontal_mwin > 0)
2234 ws->l_state.horizontal_mwin--;
2236 case SWM_ARG_ID_STACKINC:
2237 ws->l_state.horizontal_stacks++;
2239 case SWM_ARG_ID_STACKDEC:
2240 if (ws->l_state.horizontal_stacks > 1)
2241 ws->l_state.horizontal_stacks--;
2249 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2251 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2253 stack_master(ws, g, 1, 0);
2256 /* fullscreen view */
2258 max_stack(struct workspace *ws, struct swm_geometry *g)
2261 struct swm_geometry gg = *g;
2262 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2266 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2271 winno = count_win(ws, 0);
2272 if (winno == 0 && count_win(ws, 1) == 0)
2275 TAILQ_FOREACH(win, &ws->winlist, entry) {
2276 if (win->transient) {
2278 parent = find_window(win->transient);
2282 if (win->floating && win->floatmaxed == 0 ) {
2284 * retain geometry for retrieval on exit from
2287 store_float_geom(win, ws->r);
2288 win->floatmaxed = 1;
2291 /* only reconfigure if necessary */
2292 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2294 bzero(&wc, sizeof wc);
2295 wc.border_width = 1;
2296 win->g.x = wc.x = gg.x;
2297 win->g.y = wc.y = gg.y;
2298 win->g.w = wc.width = gg.w;
2299 win->g.h = wc.height = gg.h;
2300 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2301 XConfigureWindow(display, win->id, mask, &wc);
2304 /* unmap only if we don't have multi screen */
2305 if (win != ws->focus)
2306 if (!(ScreenCount(display) > 1 || outputs > 1))
2310 /* put the last transient on top */
2313 XMapRaised(display, parent->id);
2314 stack_floater(wintrans, ws->r);
2315 focus_magic(wintrans, SWM_F_TRANSIENT);
2320 send_to_ws(struct swm_region *r, union arg *args)
2322 int wsid = args->id;
2323 struct ws_win *win = win;
2324 struct workspace *ws, *nws;
2325 Atom ws_idx_atom = 0;
2326 unsigned char ws_idx_str[SWM_PROPLEN];
2335 if (win->ws->idx == wsid)
2338 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2341 nws = &win->s->ws[wsid];
2343 a.id = SWM_ARG_ID_FOCUSPREV;
2346 TAILQ_REMOVE(&ws->winlist, win, entry);
2347 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2350 /* Try to update the window's workspace property */
2351 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2353 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2354 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2356 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2357 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2363 wkill(struct swm_region *r, union arg *args)
2365 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2367 if(r->ws->focus == NULL)
2370 if (args->id == SWM_ARG_ID_KILLWINDOW)
2371 XKillClient(display, r->ws->focus->id);
2373 if (r->ws->focus->can_delete)
2374 client_msg(r->ws->focus, adelete);
2378 floating_toggle(struct swm_region *r, union arg *args)
2380 struct ws_win *win = r->ws->focus;
2386 /* reject floating toggles in max stack mode */
2387 if (r->ws->cur_layout == &layouts[SWM_MAX_STACK])
2390 if (win->floating) {
2391 if (!win->floatmaxed) {
2392 /* retain position for refloat */
2393 store_float_geom(win, r);
2397 if (win->g_floatvalid) {
2398 /* refloat at last floating relative position */
2399 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2400 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2401 win->g.w = win->g_float.w;
2402 win->g.h = win->g_float.h;
2408 a.id = SWM_ARG_ID_FOCUSCUR;
2409 focus(win->ws->r, &a);
2413 resize_window(struct ws_win *win, int center)
2417 struct swm_region *r;
2419 r = root_to_region(win->wa.root);
2420 bzero(&wc, sizeof wc);
2421 mask = CWBorderWidth | CWWidth | CWHeight;
2422 wc.border_width = 1;
2423 wc.width = win->g.w;
2424 wc.height = win->g.h;
2425 if (center == SWM_ARG_ID_CENTER) {
2426 wc.x = (WIDTH(r) - win->g.w) / 2;
2427 wc.y = (HEIGHT(r) - win->g.h) / 2;
2431 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2432 win->id, wc.x, wc.y, wc.width, wc.height);
2434 XConfigureWindow(display, win->id, mask, &wc);
2439 resize(struct ws_win *win, union arg *args)
2443 struct swm_region *r = win->ws->r;
2448 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
2449 win->id, win->floating, win->transient);
2451 if (!(win->transient != 0 || win->floating != 0))
2454 /* reject resizes in max mode for floaters (transient ok) */
2455 if (win->floatmaxed)
2459 /* raise the window = move to last in window list */
2460 a.id = SWM_ARG_ID_MOVELAST;
2464 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2465 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2468 /* place pointer at bottom left corner or nearest point inside r */
2469 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
2472 relx = r->g.x + r->g.w - win->g.x - 2;
2474 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
2477 rely = r->g.y + r->g.h - win->g.y - 2;
2479 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
2481 XMaskEvent(display, MOUSEMASK | ExposureMask |
2482 SubstructureRedirectMask, &ev);
2484 case ConfigureRequest:
2487 handler[ev.type](&ev);
2490 /* do not allow resize outside of region */
2491 if ( ev.xmotion.x_root < r->g.x ||
2492 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
2493 ev.xmotion.y_root < r->g.y ||
2494 ev.xmotion.y_root > r->g.y + r->g.h - 1)
2497 if (ev.xmotion.x <= 1)
2499 if (ev.xmotion.y <= 1)
2501 win->g.w = ev.xmotion.x;
2502 win->g.h = ev.xmotion.y;
2504 /* not free, don't sync more than 60 times / second */
2505 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2506 time = ev.xmotion.time;
2507 XSync(display, False);
2508 resize_window(win, args->id);
2512 } while (ev.type != ButtonRelease);
2514 XSync(display, False);
2515 resize_window(win, args->id);
2517 store_float_geom(win,r);
2519 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2521 XUngrabPointer(display, CurrentTime);
2524 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2528 move_window(struct ws_win *win)
2532 struct swm_region *r;
2534 r = root_to_region(win->wa.root);
2535 bzero(&wc, sizeof wc);
2540 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2541 win->id, wc.x, wc.y, wc.width, wc.height);
2543 XConfigureWindow(display, win->id, mask, &wc);
2548 move(struct ws_win *win, union arg *args)
2552 struct swm_region *r = win->ws->r;
2555 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
2556 win->id, win->floating, win->transient);
2558 /* in max_stack mode should only move transients */
2559 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
2563 if (win->floating == 0 && !win->transient) {
2567 /* raise the window = move to last in window list */
2568 a.id = SWM_ARG_ID_MOVELAST;
2572 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2573 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2575 XWarpPointer(display, None, win->id, 0, 0, 0, 0, -1, -1);
2577 XMaskEvent(display, MOUSEMASK | ExposureMask |
2578 SubstructureRedirectMask, &ev);
2580 case ConfigureRequest:
2583 handler[ev.type](&ev);
2586 /* don't allow to move window origin out of region */
2587 if ( ev.xmotion.x_root < r->g.x ||
2588 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
2589 ev.xmotion.y_root < r->g.y ||
2590 ev.xmotion.y_root > r->g.y + r->g.h - 1)
2593 win->g.x = ev.xmotion.x_root;
2594 win->g.y = ev.xmotion.y_root;
2596 /* not free, don't sync more than 60 times / second */
2597 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2598 time = ev.xmotion.time;
2599 XSync(display, False);
2604 } while (ev.type != ButtonRelease);
2606 XSync(display, False);
2609 store_float_geom(win,r);
2610 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2611 XUngrabPointer(display, CurrentTime);
2614 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2617 /* user/key callable function IDs */
2676 /* key definitions */
2678 dummykeyfunc(struct swm_region *r, union arg *args)
2683 legacyfunc(struct swm_region *r, union arg *args)
2688 char name[SWM_FUNCNAME_LEN];
2689 void (*func)(struct swm_region *r, union arg *);
2691 } keyfuncs[kf_invalid + 1] = {
2692 /* name function argument */
2693 { "cycle_layout", cycle_layout, {0} },
2694 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2695 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2696 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2697 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2698 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2699 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2700 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2701 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2702 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2703 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2704 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2705 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2706 { "spawn_term", spawnterm, {.argv = spawn_term} },
2707 { "spawn_menu", legacyfunc, {0} },
2708 { "quit", quit, {0} },
2709 { "restart", restart, {0} },
2710 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2711 { "ws_1", switchws, {.id = 0} },
2712 { "ws_2", switchws, {.id = 1} },
2713 { "ws_3", switchws, {.id = 2} },
2714 { "ws_4", switchws, {.id = 3} },
2715 { "ws_5", switchws, {.id = 4} },
2716 { "ws_6", switchws, {.id = 5} },
2717 { "ws_7", switchws, {.id = 6} },
2718 { "ws_8", switchws, {.id = 7} },
2719 { "ws_9", switchws, {.id = 8} },
2720 { "ws_10", switchws, {.id = 9} },
2721 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2722 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2723 { "ws_prior", priorws, {0} },
2724 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2725 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2726 { "mvws_1", send_to_ws, {.id = 0} },
2727 { "mvws_2", send_to_ws, {.id = 1} },
2728 { "mvws_3", send_to_ws, {.id = 2} },
2729 { "mvws_4", send_to_ws, {.id = 3} },
2730 { "mvws_5", send_to_ws, {.id = 4} },
2731 { "mvws_6", send_to_ws, {.id = 5} },
2732 { "mvws_7", send_to_ws, {.id = 6} },
2733 { "mvws_8", send_to_ws, {.id = 7} },
2734 { "mvws_9", send_to_ws, {.id = 8} },
2735 { "mvws_10", send_to_ws, {.id = 9} },
2736 { "bar_toggle", bar_toggle, {0} },
2737 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2738 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2739 { "screenshot_all", legacyfunc, {0} },
2740 { "screenshot_wind", legacyfunc, {0} },
2741 { "float_toggle", floating_toggle,{0} },
2742 { "version", version, {0} },
2743 { "spawn_lock", legacyfunc, {0} },
2744 { "spawn_initscr", legacyfunc, {0} },
2745 { "spawn_custom", dummykeyfunc, {0} },
2746 { "dumpwins", dumpwins, {0} },
2747 { "invalid key func", NULL, {0} },
2752 enum keyfuncid funcid;
2755 int keys_size = 0, keys_length = 0;
2756 struct key *keys = NULL;
2759 enum { client_click, root_click };
2761 unsigned int action;
2763 unsigned int button;
2764 void (*func)(struct ws_win *, union arg *);
2767 /* action key mouse button func args */
2768 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2769 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2770 { client_click, MODKEY, Button1, move, {0} },
2774 update_modkey(unsigned int mod)
2779 for (i = 0; i < keys_length; i++)
2780 if (keys[i].mod & ShiftMask)
2781 keys[i].mod = mod | ShiftMask;
2785 for (i = 0; i < LENGTH(buttons); i++)
2786 if (buttons[i].mask & ShiftMask)
2787 buttons[i].mask = mod | ShiftMask;
2789 buttons[i].mask = mod;
2799 int spawns_size = 0, spawns_length = 0;
2800 struct spawn_prog *spawns = NULL;
2803 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2806 struct spawn_prog *prog = NULL;
2808 char *ap, **real_args;
2810 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2813 for (i = 0; i < spawns_length; i++) {
2814 if (!strcasecmp(spawn_name, spawns[i].name))
2818 fprintf(stderr, "spawn_custom: program %s not found\n",
2823 /* make room for expanded args */
2824 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2825 err(1, "spawn_custom: calloc real_args");
2827 /* expand spawn_args into real_args */
2828 for (i = 0; i < prog->argc; i++) {
2830 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2831 if (!strcasecmp(ap, "$bar_border")) {
2833 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2835 err(1, "spawn_custom border color");
2836 } else if (!strcasecmp(ap, "$bar_color")) {
2838 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2840 err(1, "spawn_custom bar color");
2841 } else if (!strcasecmp(ap, "$bar_font")) {
2842 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2844 err(1, "spawn_custom bar fonts");
2845 } else if (!strcasecmp(ap, "$bar_font_color")) {
2847 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2849 err(1, "spawn_custom color font");
2850 } else if (!strcasecmp(ap, "$color_focus")) {
2852 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2854 err(1, "spawn_custom color focus");
2855 } else if (!strcasecmp(ap, "$color_unfocus")) {
2857 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2859 err(1, "spawn_custom color unfocus");
2861 /* no match --> copy as is */
2862 if ((real_args[i] = strdup(ap)) == NULL)
2863 err(1, "spawn_custom strdup(ap)");
2865 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2870 if ((swm_debug & SWM_D_SPAWN) != 0) {
2871 fprintf(stderr, "spawn_custom: result = ");
2872 for (i = 0; i < prog->argc; i++)
2873 fprintf(stderr, "\"%s\" ", real_args[i]);
2874 fprintf(stderr, "\n");
2880 for (i = 0; i < prog->argc; i++)
2886 setspawn(struct spawn_prog *prog)
2890 if (prog == NULL || prog->name == NULL)
2894 for (i = 0; i < spawns_length; i++) {
2895 if (!strcmp(spawns[i].name, prog->name)) {
2897 if (prog->argv == NULL) {
2899 DNPRINTF(SWM_D_SPAWN,
2900 "setspawn: delete #%d %s\n",
2902 free(spawns[i].name);
2903 for (j = 0; j < spawns[i].argc; j++)
2904 free(spawns[i].argv[j]);
2905 free(spawns[i].argv);
2906 j = spawns_length - 1;
2908 spawns[i] = spawns[j];
2913 DNPRINTF(SWM_D_SPAWN,
2914 "setspawn: replace #%d %s\n",
2916 free(spawns[i].name);
2917 for (j = 0; j < spawns[i].argc; j++)
2918 free(spawns[i].argv[j]);
2919 free(spawns[i].argv);
2922 /* found case handled */
2928 if (prog->argv == NULL) {
2930 "error: setspawn: cannot find program %s", prog->name);
2935 /* not found: add */
2936 if (spawns_size == 0 || spawns == NULL) {
2938 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2939 spawns = malloc((size_t)spawns_size *
2940 sizeof(struct spawn_prog));
2941 if (spawns == NULL) {
2942 fprintf(stderr, "setspawn: malloc failed\n");
2946 } else if (spawns_length == spawns_size) {
2948 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2949 spawns = realloc(spawns, (size_t)spawns_size *
2950 sizeof(struct spawn_prog));
2951 if (spawns == NULL) {
2952 fprintf(stderr, "setspawn: realloc failed\n");
2958 if (spawns_length < spawns_size) {
2959 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2960 spawns_length, prog->name);
2961 i = spawns_length++;
2964 fprintf(stderr, "spawns array problem?\n");
2965 if (spawns == NULL) {
2966 fprintf(stderr, "spawns array is NULL!\n");
2974 setconfspawn(char *selector, char *value, int flags)
2976 struct spawn_prog *prog;
2977 char *vp, *cp, *word;
2979 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2980 if ((prog = calloc(1, sizeof *prog)) == NULL)
2981 err(1, "setconfspawn: calloc prog");
2982 prog->name = strdup(selector);
2983 if (prog->name == NULL)
2984 err(1, "setconfspawn prog->name");
2985 if ((cp = vp = strdup(value)) == NULL)
2986 err(1, "setconfspawn: strdup(value) ");
2987 while ((word = strsep(&cp, " \t")) != NULL) {
2988 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
2990 cp += (long)strspn(cp, " \t");
2991 if (strlen(word) > 0) {
2993 prog->argv = realloc(prog->argv,
2994 prog->argc * sizeof(char *));
2995 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
2996 err(1, "setconfspawn: strdup");
3003 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3010 setconfspawn("term", "xterm", 0);
3011 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3012 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3013 setconfspawn("lock", "xlock", 0);
3014 setconfspawn("initscr", "initscreen.sh", 0);
3015 setconfspawn("menu", "dmenu_run"
3018 " -nf $bar_font_color"
3020 " -sf $bar_color", 0);
3024 #define SWM_MODNAME_SIZE 32
3025 #define SWM_KEY_WS "\n+ \t"
3027 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
3031 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
3032 if (mod == NULL || ks == NULL) {
3033 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
3036 if (keystr == NULL || strlen(keystr) == 0) {
3037 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
3043 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
3044 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
3046 cp += (long)strspn(cp, SWM_KEY_WS);
3047 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
3049 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
3051 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
3053 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
3055 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
3057 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
3059 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
3060 *mod |= ControlMask;
3062 *ks = XStringToKeysym(name);
3063 XConvertCase(*ks, ks, &uks);
3064 if (ks == NoSymbol) {
3066 "parsekeys: invalid key %s\n",
3072 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
3077 strdupsafe(char *str)
3082 return (strdup(str));
3086 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
3089 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
3090 keyfuncs[kfid].name, spawn_name);
3092 for (i = 0; i < keys_length; i++) {
3093 if (keys[i].mod == mod && keys[i].keysym == ks) {
3094 if (kfid == kf_invalid) {
3097 "setkeybinding: delete #%d %s\n",
3098 i, keyfuncs[keys[i].funcid].name);
3099 free(keys[i].spawn_name);
3100 j = keys_length - 1;
3104 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3107 /* found: replace */
3109 "setkeybinding: replace #%d %s %s\n",
3110 i, keyfuncs[keys[i].funcid].name,
3112 free(keys[i].spawn_name);
3114 keys[i].keysym = ks;
3115 keys[i].funcid = kfid;
3116 keys[i].spawn_name = strdupsafe(spawn_name);
3117 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3122 if (kfid == kf_invalid) {
3124 "error: setkeybinding: cannot find mod/key combination");
3125 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3128 /* not found: add */
3129 if (keys_size == 0 || keys == NULL) {
3131 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
3132 keys = malloc((size_t)keys_size * sizeof(struct key));
3134 fprintf(stderr, "malloc failed\n");
3138 } else if (keys_length == keys_size) {
3140 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
3141 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
3143 fprintf(stderr, "realloc failed\n");
3148 if (keys_length < keys_size) {
3150 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3151 j, keyfuncs[kfid].name, spawn_name);
3153 keys[j].keysym = ks;
3154 keys[j].funcid = kfid;
3155 keys[j].spawn_name = strdupsafe(spawn_name);
3157 fprintf(stderr, "keys array problem?\n");
3159 fprintf(stderr, "keys array problem\n");
3163 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3167 setconfbinding(char *selector, char *value, int flags)
3169 enum keyfuncid kfid;
3173 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3174 if (selector == NULL) {
3175 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3176 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3178 setkeybinding(mod, ks, kfid, NULL);
3183 /* search by key function name */
3184 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3185 if (strncasecmp(selector, keyfuncs[kfid].name,
3186 SWM_FUNCNAME_LEN) == 0) {
3187 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3189 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3190 setkeybinding(mod, ks, kfid, NULL);
3196 /* search by custom spawn name */
3197 for (i = 0; i < spawns_length; i++) {
3198 if (strcasecmp(selector, spawns[i].name) == 0) {
3199 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3201 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3202 setkeybinding(mod, ks, kf_spawn_custom,
3209 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
3216 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
3217 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
3218 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
3219 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
3220 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
3221 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
3222 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
3223 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
3224 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
3225 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
3226 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
3227 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
3228 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
3229 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
3230 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
3231 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
3232 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
3233 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
3234 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
3235 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
3236 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
3237 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
3238 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
3239 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
3240 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
3241 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
3242 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
3243 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
3244 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
3245 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
3246 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
3247 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
3248 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
3249 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
3250 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
3251 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
3252 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
3253 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
3254 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
3255 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
3256 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
3257 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
3258 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
3259 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
3260 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
3261 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
3262 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
3263 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
3264 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
3265 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
3266 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
3267 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
3268 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
3269 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
3271 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
3276 updatenumlockmask(void)
3279 XModifierKeymap *modmap;
3281 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
3283 modmap = XGetModifierMapping(display);
3284 for (i = 0; i < 8; i++)
3285 for (j = 0; j < modmap->max_keypermod; j++)
3286 if (modmap->modifiermap[i * modmap->max_keypermod + j]
3287 == XKeysymToKeycode(display, XK_Num_Lock))
3288 numlockmask = (1 << i);
3290 XFreeModifiermap(modmap);
3296 unsigned int i, j, k;
3298 unsigned int modifiers[] =
3299 { 0, LockMask, numlockmask, numlockmask | LockMask };
3301 DNPRINTF(SWM_D_MISC, "grabkeys\n");
3302 updatenumlockmask();
3304 for (k = 0; k < ScreenCount(display); k++) {
3305 if (TAILQ_EMPTY(&screens[k].rl))
3307 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
3308 for (i = 0; i < keys_length; i++) {
3309 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
3310 for (j = 0; j < LENGTH(modifiers); j++)
3311 XGrabKey(display, code,
3312 keys[i].mod | modifiers[j],
3313 screens[k].root, True,
3314 GrabModeAsync, GrabModeAsync);
3320 grabbuttons(struct ws_win *win, int focused)
3323 unsigned int modifiers[] =
3324 { 0, LockMask, numlockmask, numlockmask|LockMask };
3326 updatenumlockmask();
3327 XUngrabButton(display, AnyButton, AnyModifier, win->id);
3329 for (i = 0; i < LENGTH(buttons); i++)
3330 if (buttons[i].action == client_click)
3331 for (j = 0; j < LENGTH(modifiers); j++)
3332 XGrabButton(display, buttons[i].button,
3333 buttons[i].mask | modifiers[j],
3334 win->id, False, BUTTONMASK,
3335 GrabModeAsync, GrabModeSync, None,
3338 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
3339 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
3342 const char *quirkname[] = {
3343 "NONE", /* config string for "no value" */
3351 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
3352 #define SWM_Q_WS "\n|+ \t"
3354 parsequirks(char *qstr, unsigned long *quirk)
3364 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
3366 cp += (long)strspn(cp, SWM_Q_WS);
3367 for (i = 0; i < LENGTH(quirkname); i++) {
3368 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
3369 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
3374 *quirk |= 1 << (i-1);
3378 if (i >= LENGTH(quirkname)) {
3379 DNPRINTF(SWM_D_QUIRK,
3380 "parsequirks: invalid quirk [%s]\n", name);
3388 setquirk(const char *class, const char *name, const int quirk)
3393 for (i = 0; i < quirks_length; i++) {
3394 if (!strcmp(quirks[i].class, class) &&
3395 !strcmp(quirks[i].name, name)) {
3398 DNPRINTF(SWM_D_QUIRK,
3399 "setquirk: delete #%d %s:%s\n",
3400 i, quirks[i].class, quirks[i].name);
3401 free(quirks[i].class);
3402 free(quirks[i].name);
3403 j = quirks_length - 1;
3405 quirks[i] = quirks[j];
3409 /* found: replace */
3410 DNPRINTF(SWM_D_QUIRK,
3411 "setquirk: replace #%d %s:%s\n",
3412 i, quirks[i].class, quirks[i].name);
3413 free(quirks[i].class);
3414 free(quirks[i].name);
3415 quirks[i].class = strdup(class);
3416 quirks[i].name = strdup(name);
3417 quirks[i].quirk = quirk;
3424 "error: setquirk: cannot find class/name combination");
3427 /* not found: add */
3428 if (quirks_size == 0 || quirks == NULL) {
3430 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3431 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3433 fprintf(stderr, "setquirk: malloc failed\n");
3437 } else if (quirks_length == quirks_size) {
3439 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3440 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3442 fprintf(stderr, "setquirk: realloc failed\n");
3447 if (quirks_length < quirks_size) {
3448 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3449 j = quirks_length++;
3450 quirks[j].class = strdup(class);
3451 quirks[j].name = strdup(name);
3452 quirks[j].quirk = quirk;
3454 fprintf(stderr, "quirks array problem?\n");
3456 fprintf(stderr, "quirks array problem!\n");
3463 setconfquirk(char *selector, char *value, int flags)
3465 char *cp, *class, *name;
3467 unsigned long quirks;
3468 if (selector == NULL)
3470 if ((cp = strchr(selector, ':')) == NULL)
3475 if ((retval = parsequirks(value, &quirks)) == 0)
3476 setquirk(class, name, quirks);
3483 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3484 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
3485 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3486 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3487 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3488 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3489 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3490 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3491 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3492 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3493 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3494 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3497 /* conf file stuff */
3498 #define SWM_CONF_FILE "scrotwm.conf"
3500 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3501 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
3502 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
3503 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
3504 SWM_S_FOCUS_MODE, SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM,
3505 SWM_S_SS_APP, SWM_S_DIALOG_RATIO
3509 setconfvalue(char *selector, char *value, int flags)
3512 case SWM_S_BAR_DELAY:
3513 bar_delay = atoi(value);
3515 case SWM_S_BAR_ENABLED:
3516 bar_enabled = atoi(value);
3518 case SWM_S_STACK_ENABLED:
3519 stack_enabled = atoi(value);
3521 case SWM_S_CLOCK_ENABLED:
3522 clock_enabled = atoi(value);
3524 case SWM_S_CLOCK_FORMAT:
3525 #ifndef SWM_DENY_CLOCK_FORMAT
3527 if ((clock_format = strdup(value)) == NULL)
3528 err(1, "setconfvalue: clock_format");
3531 case SWM_S_CYCLE_EMPTY:
3532 cycle_empty = atoi(value);
3534 case SWM_S_CYCLE_VISIBLE:
3535 cycle_visible = atoi(value);
3537 case SWM_S_SS_ENABLED:
3538 ss_enabled = atoi(value);
3540 case SWM_S_TERM_WIDTH:
3541 term_width = atoi(value);
3543 case SWM_S_TITLE_CLASS_ENABLED:
3544 title_class_enabled = atoi(value);
3546 case SWM_S_TITLE_NAME_ENABLED:
3547 title_name_enabled = atoi(value);
3549 case SWM_S_FOCUS_MODE:
3550 if (!strcmp(value, "default"))
3551 focus_mode = SWM_FOCUS_DEFAULT;
3552 else if (!strcmp(value, "follow_cursor"))
3553 focus_mode = SWM_FOCUS_FOLLOW;
3554 else if (!strcmp(value, "synergy"))
3555 focus_mode = SWM_FOCUS_SYNERGY;
3557 err(1, "focus_mode");
3559 case SWM_S_BAR_FONT:
3561 if ((bar_fonts[0] = strdup(value)) == NULL)
3562 err(1, "setconfvalue: bar_font");
3564 case SWM_S_BAR_ACTION:
3566 if ((bar_argv[0] = strdup(value)) == NULL)
3567 err(1, "setconfvalue: bar_action");
3569 case SWM_S_SPAWN_TERM:
3570 free(spawn_term[0]);
3571 if ((spawn_term[0] = strdup(value)) == NULL)
3572 err(1, "setconfvalue: spawn_term");
3576 case SWM_S_DIALOG_RATIO:
3577 dialog_ratio = atof(value);
3578 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3588 setconfmodkey(char *selector, char *value, int flags)
3590 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3591 update_modkey(Mod1Mask);
3592 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3593 update_modkey(Mod2Mask);
3594 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3595 update_modkey(Mod3Mask);
3596 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3597 update_modkey(Mod4Mask);
3604 setconfcolor(char *selector, char *value, int flags)
3606 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3611 setconfregion(char *selector, char *value, int flags)
3613 custom_region(value);
3617 /* config options */
3618 struct config_option {
3620 int (*func)(char*, char*, int);
3623 struct config_option configopt[] = {
3624 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3625 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3626 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3627 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3628 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3629 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3630 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3631 { "bind", setconfbinding, 0 },
3632 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3633 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3634 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
3635 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3636 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3637 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3638 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3639 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3640 { "modkey", setconfmodkey, 0 },
3641 { "program", setconfspawn, 0 },
3642 { "quirk", setconfquirk, 0 },
3643 { "region", setconfregion, 0 },
3644 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3645 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3646 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3647 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3648 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3649 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
3650 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
3655 conf_load(char *filename)
3658 char *line, *cp, *optsub, *optval;
3659 size_t linelen, lineno = 0;
3660 int wordlen, i, optind;
3661 struct config_option *opt;
3663 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3665 if (filename == NULL) {
3666 fprintf(stderr, "conf_load: no filename\n");
3669 if ((config = fopen(filename, "r")) == NULL) {
3670 warn("conf_load: fopen");
3674 while (!feof(config)) {
3675 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3678 err(1, "%s", filename);
3683 cp += strspn(cp, " \t\n"); /* eat whitespace */
3684 if (cp[0] == '\0') {
3689 /* get config option */
3690 wordlen = strcspn(cp, "=[ \t\n");
3692 warnx("%s: line %zd: no option found",
3697 for (i = 0; i < LENGTH(configopt); i++) {
3698 opt = &configopt[i];
3699 if (!strncasecmp(cp, opt->optname, wordlen) &&
3700 strlen(opt->optname) == wordlen) {
3706 warnx("%s: line %zd: unknown option %.*s",
3707 filename, lineno, wordlen, cp);
3711 cp += strspn(cp, " \t\n"); /* eat whitespace */
3712 /* get [selector] if any */
3716 wordlen = strcspn(cp, "]");
3719 warnx("%s: line %zd: syntax error",
3723 asprintf(&optsub, "%.*s", wordlen, cp);
3726 cp += strspn(cp, "] \t\n"); /* eat trailing */
3728 cp += strspn(cp, "= \t\n"); /* eat trailing */
3730 optval = strdup(cp);
3731 /* call function to deal with it all */
3732 if (configopt[optind].func(optsub, optval,
3733 configopt[optind].funcflags) != 0) {
3734 fprintf(stderr, "%s line %zd: %s\n",
3735 filename, lineno, line);
3736 errx(1, "%s: line %zd: invalid data for %s",
3737 filename, lineno, configopt[optind].optname);
3745 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3751 set_child_transient(struct ws_win *win)
3753 struct ws_win *parent;
3755 parent = find_window(win->transient);
3757 parent->child_trans = win;
3761 manage_window(Window id)
3764 struct workspace *ws;
3765 struct ws_win *win, *ww;
3766 int format, i, ws_idx, n, border_me = 0;
3767 unsigned long nitems, bytes;
3768 Atom ws_idx_atom = 0, type;
3769 Atom *prot = NULL, *pp;
3770 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3771 struct swm_region *r;
3776 if ((win = find_window(id)) != NULL)
3777 return (win); /* already being managed */
3779 /* see if we are on the unmanaged list */
3780 if ((win = find_unmanaged_window(id)) != NULL) {
3781 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
3783 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3784 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
3786 set_child_transient(win);
3790 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3791 errx(1, "calloc: failed to allocate memory for new window");
3793 /* Get all the window data in one shot */
3794 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3796 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3797 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3798 XGetWindowAttributes(display, id, &win->wa);
3799 XGetWMNormalHints(display, id, &win->sh, &mask);
3800 XGetTransientForHint(display, id, &trans);
3802 win->transient = trans;
3803 set_child_transient(win);
3804 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
3805 win->id, win->transient);
3807 /* get supported protocols */
3808 if (XGetWMProtocols(display, id, &prot, &n)) {
3809 for (i = 0, pp = prot; i < n; i++, pp++) {
3810 if (*pp == takefocus)
3811 win->take_focus = 1;
3813 win->can_delete = 1;
3820 * Figure out where to put the window. If it was previously assigned to
3821 * a workspace (either by spawn() or manually moving), and isn't
3822 * transient, * put it in the same workspace
3824 r = root_to_region(win->wa.root);
3825 if (prop && win->transient == 0) {
3826 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3827 ws_idx = strtonum(prop, 0, 9, &errstr);
3829 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3832 ws = &r->s->ws[ws_idx];
3835 /* this should launch transients in the same ws as parent */
3837 if ((ww = find_window(trans)) != NULL)
3844 "fix this bug mcbride\n");
3849 /* set up the window layout */
3852 win->s = r->s; /* this never changes */
3853 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3855 win->g.w = win->wa.width;
3856 win->g.h = win->wa.height;
3857 win->g.x = win->wa.x;
3858 win->g.y = win->wa.y;
3859 win->g_floatvalid = 0;
3860 win->floatmaxed = 0;
3862 /* Set window properties so we can remember this after reincarnation */
3863 if (ws_idx_atom && prop == NULL &&
3864 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3865 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3867 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3868 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3872 if (XGetClassHint(display, win->id, &win->ch)) {
3873 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3874 win->ch.res_class, win->ch.res_name);
3876 /* java is retarded so treat it special */
3877 if (strstr(win->ch.res_name, "sun-awt")) {
3882 for (i = 0; i < quirks_length; i++){
3883 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3884 !strcmp(win->ch.res_name, quirks[i].name)) {
3885 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3886 win->ch.res_class, win->ch.res_name);
3887 if (quirks[i].quirk & SWM_Q_FLOAT) {
3891 win->quirks = quirks[i].quirk;
3896 /* alter window position if quirky */
3897 if (win->quirks & SWM_Q_ANYWHERE) {
3898 win->manual = 1; /* don't center the quirky windows */
3899 bzero(&wc, sizeof wc);
3901 if (win->g.y < bar_height) {
3902 win->g.y = wc.y = bar_height;
3905 if (win->g.w + win->g.x > WIDTH(r)) {
3906 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3912 /* Reset font sizes (the bruteforce way; no default keybinding). */
3913 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3914 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3915 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3916 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3917 fake_keypress(win, XK_KP_Add, ShiftMask);
3922 bzero(&wc, sizeof wc);
3923 wc.border_width = 1;
3924 mask = CWBorderWidth;
3925 XConfigureWindow(display, win->id, mask, &wc);
3929 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3930 PropertyChangeMask | StructureNotifyMask);
3932 set_win_state(win, NormalState);
3934 /* floaters need to be mapped if they are in the current workspace */
3935 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3936 XMapRaised(display, win->id);
3942 free_window(struct ws_win *win)
3944 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
3949 /* needed for restart wm */
3950 set_win_state(win, WithdrawnState);
3952 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3954 if (win->ch.res_class)
3955 XFree(win->ch.res_class);
3956 if (win->ch.res_name)
3957 XFree(win->ch.res_name);
3962 memset(win, 0xff, sizeof *win); /* XXX kill later */
3968 unmanage_window(struct ws_win *win)
3970 struct ws_win *parent;
3975 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3977 if (win->transient) {
3978 parent = find_window(win->transient);
3980 parent->child_trans = NULL;
3983 /* work around for mplayer going full screen */
3987 TAILQ_REMOVE(&win->ws->winlist, win, entry);
3988 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
3994 focus_magic(struct ws_win *win, int do_trans)
3996 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu %d\n", WINID(win), do_trans);
4001 if (do_trans == SWM_F_TRANSIENT && win->child_trans) {
4002 /* win = parent & has a transient so focus on that */
4004 focus_win(win->child_trans);
4005 if (win->child_trans->take_focus)
4006 client_msg(win, takefocus);
4008 focus_win(win->child_trans);
4009 if (win->child_trans->take_focus)
4010 client_msg(win->child_trans, takefocus);
4015 if (win->take_focus)
4016 client_msg(win, takefocus);
4023 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
4031 XKeyEvent *ev = &e->xkey;
4033 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
4035 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
4036 for (i = 0; i < keys_length; i++)
4037 if (keysym == keys[i].keysym
4038 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
4039 && keyfuncs[keys[i].funcid].func) {
4040 if (keys[i].funcid == kf_spawn_custom)
4042 root_to_region(ev->root),
4043 &(keyfuncs[keys[i].funcid].args),
4047 keyfuncs[keys[i].funcid].func(
4048 root_to_region(ev->root),
4049 &(keyfuncs[keys[i].funcid].args)
4055 buttonpress(XEvent *e)
4059 XButtonPressedEvent *ev = &e->xbutton;
4061 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
4063 action = root_click;
4064 if ((win = find_window(ev->window)) == NULL)
4067 focus_magic(win, SWM_F_TRANSIENT);
4068 action = client_click;
4070 for (i = 0; i < LENGTH(buttons); i++)
4071 if (action == buttons[i].action && buttons[i].func &&
4072 buttons[i].button == ev->button &&
4073 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
4074 buttons[i].func(win, &buttons[i].args);
4078 configurerequest(XEvent *e)
4080 XConfigureRequestEvent *ev = &e->xconfigurerequest;
4085 if ((win = find_window(ev->window)) == NULL)
4086 if ((win = find_unmanaged_window(ev->window)) == NULL)
4090 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
4092 bzero(&wc, sizeof wc);
4095 wc.width = ev->width;
4096 wc.height = ev->height;
4097 wc.border_width = ev->border_width;
4098 wc.sibling = ev->above;
4099 wc.stack_mode = ev->detail;
4100 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
4102 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
4104 if (win->floating) {
4105 if (ev->value_mask & CWX)
4107 if (ev->value_mask & CWY)
4109 if (ev->value_mask & CWWidth)
4110 win->g.w = ev->width;
4111 if (ev->value_mask & CWHeight)
4112 win->g.h = ev->height;
4119 configurenotify(XEvent *e)
4124 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
4125 e->xconfigure.window);
4127 win = find_window(e->xconfigure.window);
4129 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4137 destroynotify(XEvent *e)
4140 XDestroyWindowEvent *ev = &e->xdestroywindow;
4142 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
4144 if ((win = find_window(ev->window)) == NULL) {
4145 if ((win = find_unmanaged_window(ev->window)) == NULL)
4151 /* make sure we focus on something */
4154 unmanage_window(win);
4160 enternotify(XEvent *e)
4162 XCrossingEvent *ev = &e->xcrossing;
4167 Window focus_return;
4168 int revert_to_return;
4170 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
4171 "%lu subwindow %lu same_screen %d focus %d state %d\n",
4172 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
4173 ev->same_screen, ev->focus, ev->state);
4175 switch (focus_mode) {
4176 case SWM_FOCUS_DEFAULT:
4177 if (QLength(display)) {
4178 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
4183 case SWM_FOCUS_FOLLOW:
4185 case SWM_FOCUS_SYNERGY:
4188 * all these checks need to be in this order because the
4189 * XCheckTypedWindowEvent relies on weeding out the previous events
4191 * making this code an option would enable a follow mouse for focus
4196 * state is set when we are switching workspaces and focus is set when
4197 * the window or a subwindow already has focus (occurs during restart).
4199 * Only honor the focus flag if last_focus_event is not FocusOut,
4200 * this allows scrotwm to continue to control focus when another
4201 * program is also playing with it.
4203 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
4204 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
4209 * happens when a window is created or destroyed and the border
4210 * crosses the mouse pointer and when switching ws
4212 * we need the subwindow test to see if we came from root in order
4213 * to give focus to floaters
4215 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
4216 ev->subwindow == 0) {
4217 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
4221 /* this window already has focus */
4222 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
4223 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
4227 /* this window is being deleted or moved to another ws */
4228 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
4230 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
4231 XPutBackEvent(display, &cne);
4235 if ((win = find_window(ev->window)) == NULL) {
4236 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4241 * In fullstack kill all enters unless they come from a different ws
4242 * (i.e. another region) or focus has been grabbed externally.
4244 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
4245 last_focus_event != FocusOut) {
4246 XGetInputFocus(display, &focus_return, &revert_to_return);
4247 if ((w = find_window(focus_return)) == NULL ||
4249 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
4257 if ((win = find_window(ev->window)) == NULL) {
4258 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4263 * if we have more enternotifies let them handle it in due time
4265 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
4266 DNPRINTF(SWM_D_EVENT,
4267 "ignoring enternotify: got more enternotify\n");
4268 XPutBackEvent(display, &cne);
4272 focus_magic(win, SWM_F_TRANSIENT);
4275 /* lets us use one switch statement for arbitrary mode/detail combinations */
4276 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
4279 focusevent(XEvent *e)
4281 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4282 ev->type == FocusIn ? "entering" : "leaving",
4283 ev->window, ev->mode, ev->detail);
4286 u_int32_t mode_detail;
4287 XFocusChangeEvent *ev = &e->xfocus;
4289 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4290 ev->type == FocusIn ? "entering" : "leaving",
4291 ev->window, ev->mode, ev->detail);
4293 if (last_focus_event == ev->type) {
4294 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
4298 last_focus_event = ev->type;
4299 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
4301 switch (mode_detail) {
4302 /* synergy client focus operations */
4303 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
4304 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
4306 /* synergy server focus operations */
4307 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
4309 /* Entering applications like rdesktop that mangle the pointer */
4310 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
4312 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
4313 XSetWindowBorder(display, win->id,
4314 win->ws->r->s->c[ev->type == FocusIn ?
4315 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
4318 fprintf(stderr, "ignoring focusevent\n");
4319 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
4326 mapnotify(XEvent *e)
4329 XMapEvent *ev = &e->xmap;
4331 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
4333 win = manage_window(ev->window);
4335 set_win_state(win, NormalState);
4339 mappingnotify(XEvent *e)
4341 XMappingEvent *ev = &e->xmapping;
4343 XRefreshKeyboardMapping(ev);
4344 if (ev->request == MappingKeyboard)
4349 maprequest(XEvent *e)
4352 struct swm_region *r;
4353 XWindowAttributes wa;
4354 XMapRequestEvent *ev = &e->xmaprequest;
4356 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
4357 e->xmaprequest.window);
4359 if (!XGetWindowAttributes(display, ev->window, &wa))
4361 if (wa.override_redirect)
4364 win = manage_window(e->xmaprequest.window);
4366 return; /* can't happen */
4370 /* make new win focused */
4371 r = root_to_region(win->wa.root);
4372 if (win->ws == r->ws)
4373 focus_magic(win, SWM_F_GENERIC);
4377 propertynotify(XEvent *e)
4380 XPropertyEvent *ev = &e->xproperty;
4382 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
4385 if (ev->state == PropertyDelete)
4386 return; /* ignore */
4387 win = find_window(ev->window);
4392 case XA_WM_NORMAL_HINTS:
4395 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4396 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
4397 if (win->sh.flags & PMinSize) {
4398 win->g.w = win->sh.min_width;
4399 win->g.h = win->sh.min_height;
4400 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
4402 XMoveResizeWindow(display, win->id,
4403 win->g.x, win->g.y, win->g.w, win->g.h);
4412 unmapnotify(XEvent *e)
4416 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
4418 /* determine if we need to help unmanage this window */
4419 win = find_window(e->xunmap.window);
4423 if (getstate(e->xunmap.window) == NormalState) {
4424 unmanage_window(win);
4430 visibilitynotify(XEvent *e)
4433 struct swm_region *r;
4435 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
4436 e->xvisibility.window);
4437 if (e->xvisibility.state == VisibilityUnobscured)
4438 for (i = 0; i < ScreenCount(display); i++)
4439 TAILQ_FOREACH(r, &screens[i].rl, entry)
4440 if (e->xvisibility.window == r->bar_window)
4445 xerror_start(Display *d, XErrorEvent *ee)
4452 xerror(Display *d, XErrorEvent *ee)
4454 /* fprintf(stderr, "error: %p %p\n", display, ee); */
4462 xerrorxlib = XSetErrorHandler(xerror_start);
4464 /* this causes an error if some other window manager is running */
4465 XSelectInput(display, DefaultRootWindow(display),
4466 SubstructureRedirectMask);
4467 XSync(display, False);
4471 XSetErrorHandler(xerror);
4472 XSync(display, False);
4477 new_region(struct swm_screen *s, int x, int y, int w, int h)
4479 struct swm_region *r, *n;
4480 struct workspace *ws = NULL;
4483 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
4484 s->idx, w, h, x, y);
4486 /* remove any conflicting regions */
4487 n = TAILQ_FIRST(&s->rl);
4490 n = TAILQ_NEXT(r, entry);
4491 if (X(r) < (x + w) &&
4492 (X(r) + WIDTH(r)) > x &&
4494 (Y(r) + HEIGHT(r)) > y) {
4495 XDestroyWindow(display, r->bar_window);
4496 TAILQ_REMOVE(&s->rl, r, entry);
4497 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4501 /* search old regions for one to reuse */
4503 /* size + location match */
4504 TAILQ_FOREACH(r, &s->orl, entry)
4505 if (X(r) == x && Y(r) == y &&
4506 HEIGHT(r) == h && WIDTH(r) == w)
4510 TAILQ_FOREACH(r, &s->orl, entry)
4511 if (HEIGHT(r) == h && WIDTH(r) == w)
4515 TAILQ_REMOVE(&s->orl, r, entry);
4516 /* try to use old region's workspace */
4517 if (r->ws->r == NULL)
4520 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4521 errx(1, "calloc: failed to allocate memory for screen");
4523 /* if we don't have a workspace already, find one */
4525 for (i = 0; i < SWM_WS_MAX; i++)
4526 if (s->ws[i].r == NULL) {
4533 errx(1, "no free workspaces\n");
4543 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4549 #ifdef SWM_XRR_HAS_CRTC
4551 XRRScreenResources *sr;
4554 #endif /* SWM_XRR_HAS_CRTC */
4555 struct swm_region *r;
4558 if (i >= ScreenCount(display))
4559 errx(1, "invalid screen");
4561 /* remove any old regions */
4562 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4563 r->ws->old_r = r->ws->r = NULL;
4564 XDestroyWindow(display, r->bar_window);
4565 TAILQ_REMOVE(&screens[i].rl, r, entry);
4566 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4569 /* map virtual screens onto physical screens */
4570 #ifdef SWM_XRR_HAS_CRTC
4572 if (xrandr_support) {
4573 sr = XRRGetScreenResources(display, screens[i].root);
4575 new_region(&screens[i], 0, 0,
4576 DisplayWidth(display, i),
4577 DisplayHeight(display, i));
4581 for (c = 0, ci = NULL; c < ncrtc; c++) {
4582 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4583 if (ci->noutput == 0)
4587 if (ci != NULL && ci->mode == None)
4588 new_region(&screens[i], 0, 0,
4589 DisplayWidth(display, i),
4590 DisplayHeight(display, i));
4592 new_region(&screens[i],
4593 ci->x, ci->y, ci->width, ci->height);
4596 XRRFreeCrtcInfo(ci);
4597 XRRFreeScreenResources(sr);
4599 #endif /* SWM_XRR_HAS_CRTC */
4601 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4602 DisplayHeight(display, i));
4607 screenchange(XEvent *e) {
4608 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4609 struct swm_region *r;
4612 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4614 if (!XRRUpdateConfiguration(e))
4617 /* silly event doesn't include the screen index */
4618 for (i = 0; i < ScreenCount(display); i++)
4619 if (screens[i].root == xe->root)
4621 if (i >= ScreenCount(display))
4622 errx(1, "screenchange: screen not found\n");
4624 /* brute force for now, just re-enumerate the regions */
4627 /* add bars to all regions */
4628 for (i = 0; i < ScreenCount(display); i++)
4629 TAILQ_FOREACH(r, &screens[i].rl, entry)
4637 Window d1, d2, *wins = NULL;
4638 XWindowAttributes wa;
4641 int errorbase, major, minor;
4642 struct workspace *ws;
4646 if ((screens = calloc(ScreenCount(display),
4647 sizeof(struct swm_screen))) == NULL)
4648 errx(1, "calloc: screens");
4650 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4652 /* initial Xrandr setup */
4653 xrandr_support = XRRQueryExtension(display,
4654 &xrandr_eventbase, &errorbase);
4656 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4659 /* map physical screens */
4660 for (i = 0; i < ScreenCount(display); i++) {
4661 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4663 TAILQ_INIT(&screens[i].rl);
4664 TAILQ_INIT(&screens[i].orl);
4665 screens[i].root = RootWindow(display, i);
4667 /* set default colors */
4668 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4669 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4670 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4671 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4672 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4674 /* set default cursor */
4675 XDefineCursor(display, screens[i].root,
4676 XCreateFontCursor(display, XC_left_ptr));
4678 /* init all workspaces */
4679 /* XXX these should be dynamically allocated too */
4680 for (j = 0; j < SWM_WS_MAX; j++) {
4681 ws = &screens[i].ws[j];
4686 TAILQ_INIT(&ws->winlist);
4687 TAILQ_INIT(&ws->unmanagedlist);
4689 for (k = 0; layouts[k].l_stack != NULL; k++)
4690 if (layouts[k].l_config != NULL)
4691 layouts[k].l_config(ws,
4692 SWM_ARG_ID_STACKINIT);
4693 ws->cur_layout = &layouts[0];
4695 /* grab existing windows (before we build the bars)*/
4696 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4702 XRRSelectInput(display, screens[i].root,
4703 RRScreenChangeNotifyMask);
4705 /* attach windows to a region */
4706 /* normal windows */
4707 for (j = 0; j < no; j++) {
4708 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4709 wa.override_redirect ||
4710 XGetTransientForHint(display, wins[j], &d1))
4713 state = getstate(wins[j]);
4714 manage = state == IconicState;
4715 if (wa.map_state == IsViewable || manage)
4716 manage_window(wins[j]);
4718 /* transient windows */
4719 for (j = 0; j < no; j++) {
4720 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4721 wa.override_redirect)
4724 state = getstate(wins[j]);
4725 manage = state == IconicState;
4726 if (XGetTransientForHint(display, wins[j], &d1) &&
4728 manage_window(wins[j]);
4740 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4742 err(1, "setup_globals: strdup");
4743 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4745 err(1, "setup_globals: strdup");
4746 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4748 err(1, "setup_globals: strdup");
4749 if ((spawn_term[0] = strdup("xterm")) == NULL)
4750 err(1, "setup_globals: strdup");
4751 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
4759 Atom netwmcheck, netwmname, utf8_string;
4762 /* work around sun jdk bugs, code from wmname */
4763 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4764 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4765 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4766 for (i = 0; i < ScreenCount(display); i++) {
4767 root = screens[i].root;
4768 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4769 PropModeReplace, (unsigned char *)&root, 1);
4770 XChangeProperty(display, root, netwmname, utf8_string, 8,
4771 PropModeReplace, "LG3D", strlen("LG3D"));
4776 main(int argc, char *argv[])
4779 struct swm_region *r, *rr;
4780 struct ws_win *winfocus = NULL;
4783 char conf[PATH_MAX], *cfile = NULL;
4790 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4791 SWM_VERSION, cvstag);
4792 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4793 warnx("no locale support");
4795 if (!(display = XOpenDisplay(0)))
4796 errx(1, "can not open display");
4799 errx(1, "other wm running");
4801 /* handle some signale */
4802 installsignal(SIGINT, "INT");
4803 installsignal(SIGHUP, "HUP");
4804 installsignal(SIGQUIT, "QUIT");
4805 installsignal(SIGTERM, "TERM");
4806 installsignal(SIGCHLD, "CHLD");
4808 astate = XInternAtom(display, "WM_STATE", False);
4809 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4810 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4811 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4813 /* look for local and global conf file */
4814 pwd = getpwuid(getuid());
4816 errx(1, "invalid user %d", getuid());
4824 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4825 if (stat(conf, &sb) != -1) {
4826 if (S_ISREG(sb.st_mode))
4829 /* try global conf file */
4830 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4831 if (!stat(conf, &sb))
4832 if (S_ISREG(sb.st_mode))
4838 /* setup all bars */
4839 for (i = 0; i < ScreenCount(display); i++)
4840 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4841 if (winfocus == NULL)
4842 winfocus = TAILQ_FIRST(&r->ws->winlist);
4846 /* set some values to work around bad programs */
4854 xfd = ConnectionNumber(display);
4856 while (XPending(display)) {
4857 XNextEvent(display, &e);
4860 if (e.type < LASTEvent) {
4862 if (handler[e.type])
4863 handler[e.type](&e);
4865 DNPRINTF(SWM_D_EVENT,
4866 "win: %lu unknown event: %d\n",
4867 e.xany.window, e.type);
4869 switch (e.type - xrandr_eventbase) {
4870 case RRScreenChangeNotify:
4874 DNPRINTF(SWM_D_EVENT,
4875 "win: %lu unknown xrandr event: "
4876 "%d\n", e.xany.window, e.type);
4882 /* if we are being restarted go focus on first window */
4884 rr = winfocus->ws->r;
4886 /* not a visible window */
4890 /* move pointer to first screen if multi screen */
4891 if (ScreenCount(display) > 1 || outputs > 1)
4892 XWarpPointer(display, None, rr->s[0].root,
4893 0, 0, 0, 0, rr->g.x,
4894 rr->g.y + bar_enabled ? bar_height : 0);
4896 a.id = SWM_ARG_ID_FOCUSCUR;
4906 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
4908 DNPRINTF(SWM_D_MISC, "select failed");
4918 XFreeGC(display, bar_gc);
4919 XCloseDisplay(display);