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 cn[SWM_BAR_MAX];
778 char loc[SWM_BAR_MAX];
782 if (bar_enabled == 0)
784 if (bar_extra && bar_extra_running) {
785 /* ignore short reads; it'll correct itself */
786 while ((b = fgetln(stdin, &len)) != NULL)
787 if (b && b[len - 1] == '\n') {
789 strlcpy(bar_ext, b, sizeof bar_ext);
791 if (b == NULL && errno != EAGAIN) {
792 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
793 errno, strerror(errno));
797 strlcpy(bar_ext, "", sizeof bar_ext);
799 if (clock_enabled == 0)
800 strlcpy(s, "", sizeof s);
803 localtime_r(&tmt, &tm);
804 strftime(s, sizeof s, clock_format, &tm);
805 strlcat(s, " ", sizeof s);
808 for (i = 0; i < ScreenCount(display); i++) {
810 TAILQ_FOREACH(r, &screens[i].rl, entry) {
811 strlcpy(cn, "", sizeof cn);
813 bar_class_name(cn, sizeof cn, r->ws->focus);
816 stack = r->ws->cur_layout->name;
818 snprintf(loc, sizeof loc, "%d:%d %s %s%s %s %s",
819 x++, r->ws->idx + 1, stack, s, cn, bar_ext,
834 bar_toggle(struct swm_region *r, union arg *args)
836 struct swm_region *tmpr;
837 int i, sc = ScreenCount(display);
839 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
842 for (i = 0; i < sc; i++)
843 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
844 XUnmapWindow(display, tmpr->bar_window);
846 for (i = 0; i < sc; i++)
847 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
848 XMapRaised(display, tmpr->bar_window);
850 bar_enabled = !bar_enabled;
853 /* must be after stack */
860 XSetWindowAttributes wa;
861 struct swm_region *r;
864 /* do this here because the conf file is in memory */
865 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
866 /* launch external status app */
867 bar_extra_running = 1;
868 if (pipe(bar_pipe) == -1)
869 err(1, "pipe error");
870 socket_setnonblock(bar_pipe[0]);
871 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
872 if (dup2(bar_pipe[0], 0) == -1)
874 if (dup2(bar_pipe[1], 1) == -1)
876 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
877 err(1, "could not disable SIGPIPE");
878 switch (bar_pid = fork()) {
880 err(1, "cannot fork");
884 execvp(bar_argv[0], bar_argv);
885 err(1, "%s external app failed", bar_argv[0]);
887 default: /* parent */
893 bzero(&wa, sizeof wa);
894 for (i = 0; i < ScreenCount(display); i++)
895 TAILQ_FOREACH(r, &screens[i].rl, entry) {
897 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
898 wa.background_pixel =
899 screens[i].c[SWM_S_COLOR_BAR].color;
900 XChangeWindowAttributes(display, r->bar_window,
901 CWBackPixel | CWBorderPixel, &wa);
907 bar_setup(struct swm_region *r)
911 for (i = 0; bar_fonts[i] != NULL; i++) {
912 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
918 if (bar_fonts[i] == NULL)
919 errx(1, "couldn't load font");
920 bar_height = bar_fs->ascent + bar_fs->descent + 3;
922 r->bar_window = XCreateSimpleWindow(display,
923 r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2,
924 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
925 r->s->c[SWM_S_COLOR_BAR].color);
926 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
927 XSetFont(display, bar_gc, bar_fs->fid);
928 XSelectInput(display, r->bar_window, VisibilityChangeMask);
930 XMapRaised(display, r->bar_window);
931 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
933 if (signal(SIGALRM, bar_signal) == SIG_ERR)
934 err(1, "could not install bar_signal");
939 set_win_state(struct ws_win *win, long state)
941 long data[] = {state, None};
943 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
948 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
949 (unsigned char *)data, 2);
957 unsigned char *p = NULL;
958 unsigned long n, extra;
961 status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate,
962 &real, &format, &n, &extra, (unsigned char **)&p);
963 if (status != Success)
966 result = *((long *)p);
972 version(struct swm_region *r, union arg *args)
974 bar_version = !bar_version;
976 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
977 SWM_VERSION, cvstag);
979 strlcpy(bar_vertext, "", sizeof bar_vertext);
984 client_msg(struct ws_win *win, Atom a)
986 XClientMessageEvent cm;
991 bzero(&cm, sizeof cm);
992 cm.type = ClientMessage;
994 cm.message_type = aprot;
997 cm.data.l[1] = CurrentTime;
998 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1002 configreq_win(struct ws_win *win)
1004 XConfigureRequestEvent cr;
1009 bzero(&cr, sizeof cr);
1010 cr.type = ConfigureRequest;
1011 cr.display = display;
1012 cr.parent = win->id;
1013 cr.window = win->id;
1016 cr.width = win->g.w;
1017 cr.height = win->g.h;
1018 cr.border_width = 1;
1020 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&cr);
1024 config_win(struct ws_win *win)
1028 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1029 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1034 ce.type = ConfigureNotify;
1035 ce.display = display;
1037 ce.window = win->id;
1040 ce.width = win->g.w;
1041 ce.height = win->g.h;
1042 ce.border_width = 1; /* XXX store this! */
1044 ce.override_redirect = False;
1045 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1049 count_win(struct workspace *ws, int count_transient)
1054 TAILQ_FOREACH(win, &ws->winlist, entry) {
1055 if (count_transient == 0 && win->floating)
1057 if (count_transient == 0 && win->transient)
1061 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1067 quit(struct swm_region *r, union arg *args)
1069 DNPRINTF(SWM_D_MISC, "quit\n");
1074 unmap_window(struct ws_win *win)
1079 /* don't unmap again */
1080 if (getstate(win->id) == IconicState)
1083 set_win_state(win, IconicState);
1085 XUnmapWindow(display, win->id);
1087 XSetWindowBorder(display, win->id,
1088 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1097 for (i = 0; i < ScreenCount(display); i++)
1098 for (j = 0; j < SWM_WS_MAX; j++)
1099 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1104 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1111 event.display = display; /* Ignored, but what the hell */
1112 event.window = win->id;
1113 event.root = win->s->root;
1114 event.subwindow = None;
1115 event.time = CurrentTime;
1120 event.same_screen = True;
1121 event.keycode = XKeysymToKeycode(display, keysym);
1122 event.state = modifiers;
1124 event.type = KeyPress;
1125 XSendEvent(event.display, event.window, True,
1126 KeyPressMask, (XEvent *)&event);
1128 event.type = KeyRelease;
1129 XSendEvent(event.display, event.window, True,
1130 KeyPressMask, (XEvent *)&event);
1135 restart(struct swm_region *r, union arg *args)
1137 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1139 /* disable alarm because the following code may not be interrupted */
1141 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1142 errx(1, "can't disable alarm");
1147 XCloseDisplay(display);
1148 execvp(start_argv[0], start_argv);
1149 fprintf(stderr, "execvp failed\n");
1155 root_to_region(Window root)
1157 struct swm_region *r = NULL;
1159 int i, x, y, wx, wy;
1162 for (i = 0; i < ScreenCount(display); i++)
1163 if (screens[i].root == root)
1166 if (XQueryPointer(display, screens[i].root,
1167 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1168 /* choose a region based on pointer location */
1169 TAILQ_FOREACH(r, &screens[i].rl, entry)
1170 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1171 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1176 r = TAILQ_FIRST(&screens[i].rl);
1182 find_unmanaged_window(Window id)
1187 for (i = 0; i < ScreenCount(display); i++)
1188 for (j = 0; j < SWM_WS_MAX; j++)
1189 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1197 find_window(Window id)
1200 Window wrr, wpr, *wcr = NULL;
1203 for (i = 0; i < ScreenCount(display); i++)
1204 for (j = 0; j < SWM_WS_MAX; j++)
1205 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1209 /* if we were looking for the parent return that window instead */
1210 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1215 /* ignore not found and root */
1216 if (wpr == 0 || wrr == wpr)
1219 /* look for parent */
1220 for (i = 0; i < ScreenCount(display); i++)
1221 for (j = 0; j < SWM_WS_MAX; j++)
1222 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1230 spawn(struct swm_region *r, union arg *args)
1235 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1237 * The double-fork construct avoids zombie processes and keeps the code
1238 * clean from stupid signal handlers.
1243 close(ConnectionNumber(display));
1244 setenv("LD_PRELOAD", SWM_LIB, 1);
1245 if (asprintf(&ret, "%d", r->ws->idx)) {
1246 setenv("_SWM_WS", ret, 1);
1249 if (asprintf(&ret, "%d", getpid())) {
1250 setenv("_SWM_PID", ret, 1);
1254 /* kill stdin, mplayer, ssh-add etc. need that */
1255 si = open("/dev/null", O_RDONLY, 0);
1257 err(1, "open /dev/null");
1258 if (dup2(si, 0) == -1)
1259 err(1, "dup2 /dev/null");
1260 execvp(args->argv[0], args->argv);
1261 fprintf(stderr, "execvp failed\n");
1269 spawnterm(struct swm_region *r, union arg *args)
1271 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1274 setenv("_SWM_XTERM_FONTADJ", "", 1);
1279 kill_refs(struct ws_win *win)
1282 struct swm_region *r;
1283 struct workspace *ws;
1288 for (i = 0; i < ScreenCount(display); i++)
1289 TAILQ_FOREACH(r, &screens[i].rl, entry)
1290 for (x = 0; x < SWM_WS_MAX; x++) {
1292 if (win == ws->focus)
1294 if (win == ws->focus_prev)
1295 ws->focus_prev = NULL;
1300 validate_win(struct ws_win *testwin)
1303 struct workspace *ws;
1304 struct swm_region *r;
1305 int i, x, foundit = 0;
1307 if (testwin == NULL)
1310 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1311 TAILQ_FOREACH(r, &screens[i].rl, entry)
1312 for (x = 0; x < SWM_WS_MAX; x++) {
1314 TAILQ_FOREACH(win, &ws->winlist, entry)
1322 validate_ws(struct workspace *testws)
1324 struct swm_region *r;
1325 struct workspace *ws;
1328 /* validate all ws */
1329 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1330 TAILQ_FOREACH(r, &screens[i].rl, entry)
1331 for (x = 0; x < SWM_WS_MAX; x++) {
1340 unfocus_win(struct ws_win *win)
1344 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1348 if (win->ws == NULL)
1351 if (validate_ws(win->ws))
1354 if (win->ws->r == NULL)
1357 if (validate_win(win)) {
1362 if (win->ws->focus == win) {
1363 win->ws->focus = NULL;
1364 win->ws->focus_prev = win;
1367 if (validate_win(win->ws->focus)) {
1368 kill_refs(win->ws->focus);
1369 win->ws->focus = NULL;
1371 if (validate_win(win->ws->focus_prev)) {
1372 kill_refs(win->ws->focus_prev);
1373 win->ws->focus_prev = NULL;
1376 /* drain all previous unfocus events */
1377 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1380 grabbuttons(win, 0);
1381 XSetWindowBorder(display, win->id,
1382 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1392 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1394 for (i = 0; i < ScreenCount(display); i++)
1395 for (j = 0; j < SWM_WS_MAX; j++)
1396 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1401 focus_win(struct ws_win *win)
1406 struct ws_win *cfw = NULL;
1409 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1413 if (win->ws == NULL)
1416 if (validate_ws(win->ws))
1418 if (validate_win(win)) {
1423 if (validate_win(win)) {
1428 XGetInputFocus(display, &cur_focus, &rr);
1429 if ((cfw = find_window(cur_focus)) != NULL)
1432 win->ws->focus = win;
1434 if (win->ws->r != NULL) {
1435 /* drain all previous focus events */
1436 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1440 XSetInputFocus(display, win->id,
1441 RevertToParent, CurrentTime);
1442 grabbuttons(win, 1);
1443 XSetWindowBorder(display, win->id,
1444 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1445 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1446 XMapRaised(display, win->id);
1451 switchws(struct swm_region *r, union arg *args)
1453 int wsid = args->id, unmap_old = 0;
1454 struct swm_region *this_r, *other_r;
1456 struct workspace *new_ws, *old_ws;
1463 old_ws = this_r->ws;
1464 new_ws = &this_r->s->ws[wsid];
1466 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1467 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1470 if (new_ws == NULL || old_ws == NULL)
1472 if (new_ws == old_ws)
1475 other_r = new_ws->r;
1476 if (other_r == NULL) {
1477 /* the other workspace is hidden, hide this one */
1481 /* the other ws is visible in another region, exchange them */
1482 other_r->ws_prior = new_ws;
1483 other_r->ws = old_ws;
1484 old_ws->r = other_r;
1486 this_r->ws_prior = old_ws;
1487 this_r->ws = new_ws;
1491 a.id = SWM_ARG_ID_FOCUSCUR;
1492 focus(new_ws->r, &a);
1495 /* unmap old windows */
1497 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1502 cyclews(struct swm_region *r, union arg *args)
1505 struct swm_screen *s = r->s;
1507 DNPRINTF(SWM_D_WS, "cyclews id %d "
1508 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1509 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1514 case SWM_ARG_ID_CYCLEWS_UP:
1515 if (a.id < SWM_WS_MAX - 1)
1520 case SWM_ARG_ID_CYCLEWS_DOWN:
1524 a.id = SWM_WS_MAX - 1;
1530 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1532 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
1536 } while (a.id != r->ws->idx);
1540 priorws(struct swm_region *r, union arg *args)
1544 DNPRINTF(SWM_D_WS, "priorws id %d "
1545 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1546 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1548 if (r->ws_prior == NULL)
1551 a.id = r->ws_prior->idx;
1556 cyclescr(struct swm_region *r, union arg *args)
1558 struct swm_region *rr = NULL;
1562 /* do nothing if we don't have more than one screen */
1563 if (!(ScreenCount(display) > 1 || outputs > 1))
1568 case SWM_ARG_ID_CYCLESC_UP:
1569 rr = TAILQ_NEXT(r, entry);
1571 rr = TAILQ_FIRST(&screens[i].rl);
1573 case SWM_ARG_ID_CYCLESC_DOWN:
1574 rr = TAILQ_PREV(r, swm_region_list, entry);
1576 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
1584 /* move mouse to region */
1586 y = rr->g.y + 1 + bar_enabled ? bar_height : 0;
1587 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1589 a.id = SWM_ARG_ID_FOCUSCUR;
1592 if (rr->ws->focus) {
1593 /* move to focus window */
1594 x = rr->ws->focus->g.x + 1;
1595 y = rr->ws->focus->g.y + 1;
1596 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
1601 swapwin(struct swm_region *r, union arg *args)
1603 struct ws_win *target, *source;
1604 struct ws_win *cur_focus;
1605 struct ws_win_list *wl;
1608 DNPRINTF(SWM_D_WS, "swapwin id %d "
1609 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
1610 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1612 cur_focus = r->ws->focus;
1613 if (cur_focus == NULL)
1617 wl = &source->ws->winlist;
1620 case SWM_ARG_ID_SWAPPREV:
1621 target = TAILQ_PREV(source, ws_win_list, entry);
1622 TAILQ_REMOVE(wl, cur_focus, entry);
1624 TAILQ_INSERT_TAIL(wl, source, entry);
1626 TAILQ_INSERT_BEFORE(target, source, entry);
1628 case SWM_ARG_ID_SWAPNEXT:
1629 target = TAILQ_NEXT(source, entry);
1630 TAILQ_REMOVE(wl, source, entry);
1632 TAILQ_INSERT_HEAD(wl, source, entry);
1634 TAILQ_INSERT_AFTER(wl, target, source, entry);
1636 case SWM_ARG_ID_SWAPMAIN:
1637 target = TAILQ_FIRST(wl);
1638 if (target == source) {
1639 if (source->ws->focus_prev != NULL &&
1640 source->ws->focus_prev != target)
1642 source = source->ws->focus_prev;
1646 if (target == NULL || source == NULL)
1648 source->ws->focus_prev = target;
1649 TAILQ_REMOVE(wl, target, entry);
1650 TAILQ_INSERT_BEFORE(source, target, entry);
1651 TAILQ_REMOVE(wl, source, entry);
1652 TAILQ_INSERT_HEAD(wl, source, entry);
1654 case SWM_ARG_ID_MOVELAST:
1655 TAILQ_REMOVE(wl, source, entry);
1656 TAILQ_INSERT_TAIL(wl, source, entry);
1659 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
1667 focus_prev(struct ws_win *win)
1669 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1670 struct ws_win *cur_focus = NULL;
1671 struct ws_win_list *wl = NULL;
1672 struct workspace *ws = NULL;
1674 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
1676 if (!(win && win->ws))
1681 cur_focus = ws->focus;
1682 winlostfocus = cur_focus;
1684 /* pickle, just focus on whatever */
1685 if (cur_focus == NULL) {
1686 /* use prev_focus if valid */
1687 if (ws->focus_prev && ws->focus_prev != cur_focus &&
1688 find_window(WINID(ws->focus_prev)))
1689 winfocus = ws->focus_prev;
1690 if (winfocus == NULL)
1691 winfocus = TAILQ_FIRST(wl);
1695 /* if transient focus on parent */
1696 if (cur_focus->transient) {
1697 winfocus = find_window(cur_focus->transient);
1701 /* if in max_stack try harder */
1702 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
1703 if (cur_focus != ws->focus_prev)
1704 winfocus = ws->focus_prev;
1705 else if (cur_focus != ws->focus)
1706 winfocus = ws->focus;
1708 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1713 if (cur_focus == win)
1714 winfocus = TAILQ_PREV(win, ws_win_list, entry);
1715 if (winfocus == NULL)
1716 winfocus = TAILQ_LAST(wl, ws_win_list);
1717 if (winfocus == NULL || winfocus == win)
1718 winfocus = TAILQ_NEXT(cur_focus, entry);
1720 if (winfocus == winlostfocus || winfocus == NULL)
1723 focus_magic(winfocus, SWM_F_GENERIC);
1727 focus(struct swm_region *r, union arg *args)
1729 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
1730 struct ws_win *cur_focus = NULL;
1731 struct ws_win_list *wl = NULL;
1732 struct workspace *ws = NULL;
1737 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
1739 /* treat FOCUS_CUR special */
1740 if (args->id == SWM_ARG_ID_FOCUSCUR) {
1742 winfocus = r->ws->focus;
1743 else if (r->ws->focus_prev)
1744 winfocus = r->ws->focus_prev;
1746 winfocus = TAILQ_FIRST(&r->ws->winlist);
1748 focus_magic(winfocus, SWM_F_GENERIC);
1752 if ((cur_focus = r->ws->focus) == NULL)
1757 winlostfocus = cur_focus;
1760 case SWM_ARG_ID_FOCUSPREV:
1761 winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry);
1762 if (winfocus == NULL)
1763 winfocus = TAILQ_LAST(wl, ws_win_list);
1766 case SWM_ARG_ID_FOCUSNEXT:
1767 winfocus = TAILQ_NEXT(cur_focus, entry);
1768 if (winfocus == NULL)
1769 winfocus = TAILQ_FIRST(wl);
1772 case SWM_ARG_ID_FOCUSMAIN:
1773 winfocus = TAILQ_FIRST(wl);
1774 if (winfocus == cur_focus)
1775 winfocus = cur_focus->ws->focus_prev;
1782 if (winfocus == winlostfocus || winfocus == NULL)
1785 focus_magic(winfocus, SWM_F_GENERIC);
1789 cycle_layout(struct swm_region *r, union arg *args)
1791 struct workspace *ws = r->ws;
1792 struct ws_win *winfocus;
1795 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
1797 winfocus = ws->focus;
1800 if (ws->cur_layout->l_stack == NULL)
1801 ws->cur_layout = &layouts[0];
1804 a.id = SWM_ARG_ID_FOCUSCUR;
1810 stack_config(struct swm_region *r, union arg *args)
1812 struct workspace *ws = r->ws;
1814 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
1817 if (ws->cur_layout->l_config != NULL)
1818 ws->cur_layout->l_config(ws, args->id);
1820 if (args->id != SWM_ARG_ID_STACKINIT);
1826 struct swm_geometry g;
1827 struct swm_region *r;
1830 DNPRINTF(SWM_D_STACK, "stack\n");
1832 for (i = 0; i < ScreenCount(display); i++) {
1834 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1835 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
1836 "(screen %d, region %d)\n", r->ws->idx, i, j++);
1838 /* start with screen geometry, adjust for bar */
1846 r->ws->cur_layout->l_stack(r->ws, &g);
1847 /* save r so we can track region changes */
1856 store_float_geom(struct ws_win *win, struct swm_region *r)
1858 /* retain window geom and region geom */
1859 win->g_float.x = win->g.x;
1860 win->g_float.y = win->g.y;
1861 win->g_float.w = win->g.w;
1862 win->g_float.h = win->g.h;
1863 win->rg_float.x = r->g.x;
1864 win->rg_float.y = r->g.y;
1865 win->rg_float.w = r->g.w;
1866 win->rg_float.h = r->g.h;
1867 win->g_floatvalid = 1;
1871 stack_floater(struct ws_win *win, struct swm_region *r)
1879 bzero(&wc, sizeof wc);
1880 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
1883 * to allow windows to change their size (e.g. mplayer fs) only retrieve
1884 * geom on ws switches or return from max mode
1887 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid) ) {
1889 * use stored g and rg to set relative position and size
1890 * as in old region or before max stack mode
1892 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
1893 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
1894 win->g.w = win->g_float.w;
1895 win->g.h = win->g_float.h;
1896 win->g_floatvalid = 0;
1899 win->floatmaxed = 0;
1901 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
1902 (win->g.h >= HEIGHT(r)))
1903 wc.border_width = 0;
1905 wc.border_width = 1;
1906 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
1907 win->g.w = (double)WIDTH(r) * dialog_ratio;
1908 win->g.h = (double)HEIGHT(r) * dialog_ratio;
1913 * floaters and transients are auto-centred unless moved
1916 win->g.x = r->g.x + (WIDTH(r) - win->g.w) / 2;
1917 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) / 2;
1920 /* win can be outside r if new r smaller than old r */
1921 /* Ensure top left corner inside r (move probs otherwise) */
1922 if (win->g.x < r->g.x )
1924 if (win->g.x > r->g.x + r->g.w - 1)
1925 win->g.x = (win->g.w > r->g.w) ? r->g.x :
1926 (r->g.x + r->g.w - win->g.w - 2);
1927 if (win->g.y < r->g.y )
1929 if (win->g.y > r->g.y + r->g.h - 1)
1930 win->g.y = (win->g.h > r->g.h) ? r->g.y :
1931 (r->g.y + r->g.h - win->g.h - 2);
1935 wc.width = win->g.w;
1936 wc.height = win->g.h;
1939 * Retain floater and transient geometry for correct positioning
1940 * when ws changes region
1942 store_float_geom(win, r);
1944 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
1945 win->id, wc.x, wc.y, wc.width, wc.height);
1947 XConfigureWindow(display, win->id, mask, &wc);
1952 * Send keystrokes to terminal to decrease/increase the font size as the
1953 * window size changes.
1956 adjust_font(struct ws_win *win)
1958 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
1959 win->floating || win->transient)
1962 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
1963 win->g.w / win->sh.width_inc < term_width &&
1964 win->font_steps < SWM_MAX_FONT_STEPS) {
1965 win->font_size_boundary[win->font_steps] =
1966 (win->sh.width_inc * term_width) + win->sh.base_width;
1969 win->last_inc = win->sh.width_inc;
1970 fake_keypress(win, XK_KP_Subtract, ShiftMask);
1971 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
1972 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
1975 win->last_inc = win->sh.width_inc;
1976 fake_keypress(win, XK_KP_Add, ShiftMask);
1980 #define SWAPXY(g) do { \
1982 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
1983 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
1986 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
1989 XWindowAttributes wa;
1990 struct swm_geometry win_g, r_g = *g;
1992 int i, j, s, stacks;
1993 int w_inc = 1, h_inc, w_base = 1, h_base;
1994 int hrh, extra = 0, h_slice, last_h = 0;
1995 int split, colno, winno, mwin, msize, mscale;
1996 int remain, missing, v_slice, reconfigure;
1999 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
2000 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2002 winno = count_win(ws, 0);
2003 if (winno == 0 && count_win(ws, 1) == 0)
2006 TAILQ_FOREACH(win, &ws->winlist, entry)
2007 if (win->transient == 0 && win->floating == 0)
2014 w_inc = win->sh.width_inc;
2015 w_base = win->sh.base_width;
2016 mwin = ws->l_state.horizontal_mwin;
2017 mscale = ws->l_state.horizontal_msize;
2018 stacks = ws->l_state.horizontal_stacks;
2021 w_inc = win->sh.height_inc;
2022 w_base = win->sh.base_height;
2023 mwin = ws->l_state.vertical_mwin;
2024 mscale = ws->l_state.vertical_msize;
2025 stacks = ws->l_state.vertical_stacks;
2029 if (stacks > winno - mwin)
2030 stacks = winno - mwin;
2034 h_slice = r_g.h / SWM_H_SLICE;
2035 if (mwin && winno > mwin) {
2036 v_slice = r_g.w / SWM_V_SLICE;
2040 win_g.w = v_slice * mscale;
2042 if (w_inc > 1 && w_inc < v_slice) {
2043 /* adjust for window's requested size increment */
2044 remain = (win_g.w - w_base) % w_inc;
2045 missing = w_inc - remain;
2052 win_g.x += r_g.w - msize;
2055 colno = split = winno / stacks;
2056 win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks);
2058 hrh = r_g.h / colno;
2059 extra = r_g.h - (colno * hrh);
2062 /* stack all the tiled windows */
2063 i = j = 0, s = stacks;
2064 TAILQ_FOREACH(win, &ws->winlist, entry) {
2065 if (win->transient != 0 || win->floating != 0)
2068 if (split && i == split) {
2069 colno = (winno - mwin) / stacks;
2070 if (s <= (winno - mwin) % stacks)
2072 split = split + colno;
2073 hrh = (r_g.h / colno);
2074 extra = r_g.h - (colno * hrh);
2078 win_g.x += win_g.w + 2;
2079 win_g.w = (r_g.w - msize - (stacks * 2)) / stacks;
2081 win_g.w += (r_g.w - msize - (stacks * 2)) %
2088 h_inc = win->sh.width_inc;
2089 h_base = win->sh.base_width;
2091 h_inc = win->sh.height_inc;
2092 h_base = win->sh.base_height;
2094 if (j == colno - 1) {
2095 win_g.h = hrh + extra;
2096 } else if (h_inc > 1 && h_inc < h_slice) {
2097 /* adjust for window's requested size increment */
2098 remain = (win_g.h - h_base) % h_inc;
2099 missing = h_inc - remain;
2101 if (missing <= extra || j == 0) {
2113 win_g.y += last_h + 2;
2115 bzero(&wc, sizeof wc);
2116 if (bar_enabled == 0 && winno == 1){
2117 wc.border_width = 0;
2121 wc.border_width = 1;
2124 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2125 win->g.w != win_g.h || win->g.h != win_g.w) {
2127 win->g.x = wc.x = win_g.y;
2128 win->g.y = wc.y = win_g.x;
2129 win->g.w = wc.width = win_g.h;
2130 win->g.h = wc.height = win_g.w;
2133 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2134 win->g.w != win_g.w || win->g.h != win_g.h) {
2136 win->g.x = wc.x = win_g.x;
2137 win->g.y = wc.y = win_g.y;
2138 win->g.w = wc.width = win_g.w;
2139 win->g.h = wc.height = win_g.h;
2144 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2145 XConfigureWindow(display, win->id, mask, &wc);
2149 if (XGetWindowAttributes(display, win->id, &wa))
2150 if (wa.map_state == IsUnmapped)
2151 XMapRaised(display, win->id);
2159 /* now, stack all the floaters and transients */
2160 TAILQ_FOREACH(win, &ws->winlist, entry) {
2161 if (win->transient == 0 && win->floating == 0)
2164 stack_floater(win, ws->r);
2165 XMapRaised(display, win->id);
2170 vertical_config(struct workspace *ws, int id)
2172 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2175 case SWM_ARG_ID_STACKRESET:
2176 case SWM_ARG_ID_STACKINIT:
2177 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2178 ws->l_state.vertical_mwin = 1;
2179 ws->l_state.vertical_stacks = 1;
2181 case SWM_ARG_ID_MASTERSHRINK:
2182 if (ws->l_state.vertical_msize > 1)
2183 ws->l_state.vertical_msize--;
2185 case SWM_ARG_ID_MASTERGROW:
2186 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2187 ws->l_state.vertical_msize++;
2189 case SWM_ARG_ID_MASTERADD:
2190 ws->l_state.vertical_mwin++;
2192 case SWM_ARG_ID_MASTERDEL:
2193 if (ws->l_state.vertical_mwin > 0)
2194 ws->l_state.vertical_mwin--;
2196 case SWM_ARG_ID_STACKINC:
2197 ws->l_state.vertical_stacks++;
2199 case SWM_ARG_ID_STACKDEC:
2200 if (ws->l_state.vertical_stacks > 1)
2201 ws->l_state.vertical_stacks--;
2209 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2211 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2213 stack_master(ws, g, 0, 0);
2217 horizontal_config(struct workspace *ws, int id)
2219 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2222 case SWM_ARG_ID_STACKRESET:
2223 case SWM_ARG_ID_STACKINIT:
2224 ws->l_state.horizontal_mwin = 1;
2225 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2226 ws->l_state.horizontal_stacks = 1;
2228 case SWM_ARG_ID_MASTERSHRINK:
2229 if (ws->l_state.horizontal_msize > 1)
2230 ws->l_state.horizontal_msize--;
2232 case SWM_ARG_ID_MASTERGROW:
2233 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2234 ws->l_state.horizontal_msize++;
2236 case SWM_ARG_ID_MASTERADD:
2237 ws->l_state.horizontal_mwin++;
2239 case SWM_ARG_ID_MASTERDEL:
2240 if (ws->l_state.horizontal_mwin > 0)
2241 ws->l_state.horizontal_mwin--;
2243 case SWM_ARG_ID_STACKINC:
2244 ws->l_state.horizontal_stacks++;
2246 case SWM_ARG_ID_STACKDEC:
2247 if (ws->l_state.horizontal_stacks > 1)
2248 ws->l_state.horizontal_stacks--;
2256 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2258 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2260 stack_master(ws, g, 1, 0);
2263 /* fullscreen view */
2265 max_stack(struct workspace *ws, struct swm_geometry *g)
2268 struct swm_geometry gg = *g;
2269 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2273 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2278 winno = count_win(ws, 0);
2279 if (winno == 0 && count_win(ws, 1) == 0)
2282 TAILQ_FOREACH(win, &ws->winlist, entry) {
2283 if (win->transient) {
2285 parent = find_window(win->transient);
2289 if (win->floating && win->floatmaxed == 0 ) {
2291 * retain geometry for retrieval on exit from
2294 store_float_geom(win, ws->r);
2295 win->floatmaxed = 1;
2298 /* only reconfigure if necessary */
2299 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2301 bzero(&wc, sizeof wc);
2302 win->g.x = wc.x = gg.x;
2303 win->g.y = wc.y = gg.y;
2305 wc.border_width = 1;
2306 win->g.w = wc.width = gg.w;
2307 win->g.h = wc.height = gg.h;
2309 wc.border_width = 0;
2310 win->g.w = wc.width = gg.w + 2;
2311 win->g.h = wc.height = gg.h + 2;
2313 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2314 XConfigureWindow(display, win->id, mask, &wc);
2317 /* unmap only if we don't have multi screen */
2318 if (win != ws->focus)
2319 if (!(ScreenCount(display) > 1 || outputs > 1))
2323 /* put the last transient on top */
2326 XMapRaised(display, parent->id);
2327 stack_floater(wintrans, ws->r);
2328 focus_magic(wintrans, SWM_F_TRANSIENT);
2333 send_to_ws(struct swm_region *r, union arg *args)
2335 int wsid = args->id;
2336 struct ws_win *win = win;
2337 struct workspace *ws, *nws;
2338 Atom ws_idx_atom = 0;
2339 unsigned char ws_idx_str[SWM_PROPLEN];
2348 if (win->ws->idx == wsid)
2351 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2354 nws = &win->s->ws[wsid];
2356 a.id = SWM_ARG_ID_FOCUSPREV;
2359 TAILQ_REMOVE(&ws->winlist, win, entry);
2360 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2363 /* Try to update the window's workspace property */
2364 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2366 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2367 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2369 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2370 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2376 wkill(struct swm_region *r, union arg *args)
2378 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
2380 if(r->ws->focus == NULL)
2383 if (args->id == SWM_ARG_ID_KILLWINDOW)
2384 XKillClient(display, r->ws->focus->id);
2386 if (r->ws->focus->can_delete)
2387 client_msg(r->ws->focus, adelete);
2391 floating_toggle(struct swm_region *r, union arg *args)
2393 struct ws_win *win = r->ws->focus;
2399 /* reject floating toggles in max stack mode */
2400 if (r->ws->cur_layout == &layouts[SWM_MAX_STACK])
2403 if (win->floating) {
2404 if (!win->floatmaxed) {
2405 /* retain position for refloat */
2406 store_float_geom(win, r);
2410 if (win->g_floatvalid) {
2411 /* refloat at last floating relative position */
2412 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2413 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2414 win->g.w = win->g_float.w;
2415 win->g.h = win->g_float.h;
2421 a.id = SWM_ARG_ID_FOCUSCUR;
2422 focus(win->ws->r, &a);
2426 resize_window(struct ws_win *win, int center)
2430 struct swm_region *r;
2432 r = root_to_region(win->wa.root);
2433 bzero(&wc, sizeof wc);
2434 mask = CWBorderWidth | CWWidth | CWHeight;
2435 wc.border_width = 1;
2436 wc.width = win->g.w;
2437 wc.height = win->g.h;
2438 if (center == SWM_ARG_ID_CENTER) {
2439 wc.x = (WIDTH(r) - win->g.w) / 2;
2440 wc.y = (HEIGHT(r) - win->g.h) / 2;
2444 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
2445 win->id, wc.x, wc.y, wc.width, wc.height);
2447 XConfigureWindow(display, win->id, mask, &wc);
2452 resize(struct ws_win *win, union arg *args)
2456 struct swm_region *r = win->ws->r;
2461 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
2462 win->id, win->floating, win->transient);
2464 if (!(win->transient != 0 || win->floating != 0))
2467 /* reject resizes in max mode for floaters (transient ok) */
2468 if (win->floatmaxed)
2472 /* raise the window = move to last in window list */
2473 a.id = SWM_ARG_ID_MOVELAST;
2477 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2478 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2481 /* place pointer at bottom left corner or nearest point inside r */
2482 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
2485 relx = r->g.x + r->g.w - win->g.x - 2;
2487 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
2490 rely = r->g.y + r->g.h - win->g.y - 2;
2492 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
2494 XMaskEvent(display, MOUSEMASK | ExposureMask |
2495 SubstructureRedirectMask, &ev);
2497 case ConfigureRequest:
2500 handler[ev.type](&ev);
2503 /* do not allow resize outside of region */
2504 if ( ev.xmotion.x_root < r->g.x ||
2505 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
2506 ev.xmotion.y_root < r->g.y ||
2507 ev.xmotion.y_root > r->g.y + r->g.h - 1)
2510 if (ev.xmotion.x <= 1)
2512 if (ev.xmotion.y <= 1)
2514 win->g.w = ev.xmotion.x;
2515 win->g.h = ev.xmotion.y;
2517 /* not free, don't sync more than 60 times / second */
2518 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2519 time = ev.xmotion.time;
2520 XSync(display, False);
2521 resize_window(win, args->id);
2525 } while (ev.type != ButtonRelease);
2527 XSync(display, False);
2528 resize_window(win, args->id);
2530 store_float_geom(win,r);
2532 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
2534 XUngrabPointer(display, CurrentTime);
2537 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2541 move_window(struct ws_win *win)
2545 struct swm_region *r;
2547 r = root_to_region(win->wa.root);
2548 bzero(&wc, sizeof wc);
2553 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
2554 win->id, wc.x, wc.y, wc.width, wc.height);
2556 XConfigureWindow(display, win->id, mask, &wc);
2561 move(struct ws_win *win, union arg *args)
2565 struct swm_region *r = win->ws->r;
2568 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
2569 win->id, win->floating, win->transient);
2571 /* in max_stack mode should only move transients */
2572 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
2576 if (win->floating == 0 && !win->transient) {
2580 /* raise the window = move to last in window list */
2581 a.id = SWM_ARG_ID_MOVELAST;
2585 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
2586 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
2588 XWarpPointer(display, None, win->id, 0, 0, 0, 0, -1, -1);
2590 XMaskEvent(display, MOUSEMASK | ExposureMask |
2591 SubstructureRedirectMask, &ev);
2593 case ConfigureRequest:
2596 handler[ev.type](&ev);
2599 /* don't allow to move window origin out of region */
2600 if ( ev.xmotion.x_root < r->g.x ||
2601 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
2602 ev.xmotion.y_root < r->g.y ||
2603 ev.xmotion.y_root > r->g.y + r->g.h - 1)
2606 win->g.x = ev.xmotion.x_root;
2607 win->g.y = ev.xmotion.y_root;
2609 /* not free, don't sync more than 60 times / second */
2610 if ((ev.xmotion.time - time) > (1000 / 60) ) {
2611 time = ev.xmotion.time;
2612 XSync(display, False);
2617 } while (ev.type != ButtonRelease);
2619 XSync(display, False);
2622 store_float_geom(win,r);
2623 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
2624 XUngrabPointer(display, CurrentTime);
2627 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
2630 /* user/key callable function IDs */
2689 /* key definitions */
2691 dummykeyfunc(struct swm_region *r, union arg *args)
2696 legacyfunc(struct swm_region *r, union arg *args)
2701 char name[SWM_FUNCNAME_LEN];
2702 void (*func)(struct swm_region *r, union arg *);
2704 } keyfuncs[kf_invalid + 1] = {
2705 /* name function argument */
2706 { "cycle_layout", cycle_layout, {0} },
2707 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
2708 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
2709 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
2710 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
2711 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
2712 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
2713 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
2714 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
2715 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
2716 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
2717 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
2718 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
2719 { "spawn_term", spawnterm, {.argv = spawn_term} },
2720 { "spawn_menu", legacyfunc, {0} },
2721 { "quit", quit, {0} },
2722 { "restart", restart, {0} },
2723 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
2724 { "ws_1", switchws, {.id = 0} },
2725 { "ws_2", switchws, {.id = 1} },
2726 { "ws_3", switchws, {.id = 2} },
2727 { "ws_4", switchws, {.id = 3} },
2728 { "ws_5", switchws, {.id = 4} },
2729 { "ws_6", switchws, {.id = 5} },
2730 { "ws_7", switchws, {.id = 6} },
2731 { "ws_8", switchws, {.id = 7} },
2732 { "ws_9", switchws, {.id = 8} },
2733 { "ws_10", switchws, {.id = 9} },
2734 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
2735 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
2736 { "ws_prior", priorws, {0} },
2737 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
2738 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
2739 { "mvws_1", send_to_ws, {.id = 0} },
2740 { "mvws_2", send_to_ws, {.id = 1} },
2741 { "mvws_3", send_to_ws, {.id = 2} },
2742 { "mvws_4", send_to_ws, {.id = 3} },
2743 { "mvws_5", send_to_ws, {.id = 4} },
2744 { "mvws_6", send_to_ws, {.id = 5} },
2745 { "mvws_7", send_to_ws, {.id = 6} },
2746 { "mvws_8", send_to_ws, {.id = 7} },
2747 { "mvws_9", send_to_ws, {.id = 8} },
2748 { "mvws_10", send_to_ws, {.id = 9} },
2749 { "bar_toggle", bar_toggle, {0} },
2750 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
2751 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
2752 { "screenshot_all", legacyfunc, {0} },
2753 { "screenshot_wind", legacyfunc, {0} },
2754 { "float_toggle", floating_toggle,{0} },
2755 { "version", version, {0} },
2756 { "spawn_lock", legacyfunc, {0} },
2757 { "spawn_initscr", legacyfunc, {0} },
2758 { "spawn_custom", dummykeyfunc, {0} },
2759 { "dumpwins", dumpwins, {0} },
2760 { "invalid key func", NULL, {0} },
2765 enum keyfuncid funcid;
2768 int keys_size = 0, keys_length = 0;
2769 struct key *keys = NULL;
2772 enum { client_click, root_click };
2774 unsigned int action;
2776 unsigned int button;
2777 void (*func)(struct ws_win *, union arg *);
2780 /* action key mouse button func args */
2781 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
2782 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
2783 { client_click, MODKEY, Button1, move, {0} },
2787 update_modkey(unsigned int mod)
2792 for (i = 0; i < keys_length; i++)
2793 if (keys[i].mod & ShiftMask)
2794 keys[i].mod = mod | ShiftMask;
2798 for (i = 0; i < LENGTH(buttons); i++)
2799 if (buttons[i].mask & ShiftMask)
2800 buttons[i].mask = mod | ShiftMask;
2802 buttons[i].mask = mod;
2812 int spawns_size = 0, spawns_length = 0;
2813 struct spawn_prog *spawns = NULL;
2816 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
2819 struct spawn_prog *prog = NULL;
2821 char *ap, **real_args;
2823 DNPRINTF(SWM_D_SPAWN, "spawn_custom %s\n", spawn_name);
2826 for (i = 0; i < spawns_length; i++) {
2827 if (!strcasecmp(spawn_name, spawns[i].name))
2831 fprintf(stderr, "spawn_custom: program %s not found\n",
2836 /* make room for expanded args */
2837 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
2838 err(1, "spawn_custom: calloc real_args");
2840 /* expand spawn_args into real_args */
2841 for (i = 0; i < prog->argc; i++) {
2843 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
2844 if (!strcasecmp(ap, "$bar_border")) {
2846 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
2848 err(1, "spawn_custom border color");
2849 } else if (!strcasecmp(ap, "$bar_color")) {
2851 strdup(r->s->c[SWM_S_COLOR_BAR].name))
2853 err(1, "spawn_custom bar color");
2854 } else if (!strcasecmp(ap, "$bar_font")) {
2855 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
2857 err(1, "spawn_custom bar fonts");
2858 } else if (!strcasecmp(ap, "$bar_font_color")) {
2860 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
2862 err(1, "spawn_custom color font");
2863 } else if (!strcasecmp(ap, "$color_focus")) {
2865 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
2867 err(1, "spawn_custom color focus");
2868 } else if (!strcasecmp(ap, "$color_unfocus")) {
2870 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
2872 err(1, "spawn_custom color unfocus");
2874 /* no match --> copy as is */
2875 if ((real_args[i] = strdup(ap)) == NULL)
2876 err(1, "spawn_custom strdup(ap)");
2878 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
2883 if ((swm_debug & SWM_D_SPAWN) != 0) {
2884 fprintf(stderr, "spawn_custom: result = ");
2885 for (i = 0; i < prog->argc; i++)
2886 fprintf(stderr, "\"%s\" ", real_args[i]);
2887 fprintf(stderr, "\n");
2893 for (i = 0; i < prog->argc; i++)
2899 setspawn(struct spawn_prog *prog)
2903 if (prog == NULL || prog->name == NULL)
2907 for (i = 0; i < spawns_length; i++) {
2908 if (!strcmp(spawns[i].name, prog->name)) {
2910 if (prog->argv == NULL) {
2912 DNPRINTF(SWM_D_SPAWN,
2913 "setspawn: delete #%d %s\n",
2915 free(spawns[i].name);
2916 for (j = 0; j < spawns[i].argc; j++)
2917 free(spawns[i].argv[j]);
2918 free(spawns[i].argv);
2919 j = spawns_length - 1;
2921 spawns[i] = spawns[j];
2926 DNPRINTF(SWM_D_SPAWN,
2927 "setspawn: replace #%d %s\n",
2929 free(spawns[i].name);
2930 for (j = 0; j < spawns[i].argc; j++)
2931 free(spawns[i].argv[j]);
2932 free(spawns[i].argv);
2935 /* found case handled */
2941 if (prog->argv == NULL) {
2943 "error: setspawn: cannot find program %s", prog->name);
2948 /* not found: add */
2949 if (spawns_size == 0 || spawns == NULL) {
2951 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
2952 spawns = malloc((size_t)spawns_size *
2953 sizeof(struct spawn_prog));
2954 if (spawns == NULL) {
2955 fprintf(stderr, "setspawn: malloc failed\n");
2959 } else if (spawns_length == spawns_size) {
2961 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
2962 spawns = realloc(spawns, (size_t)spawns_size *
2963 sizeof(struct spawn_prog));
2964 if (spawns == NULL) {
2965 fprintf(stderr, "setspawn: realloc failed\n");
2971 if (spawns_length < spawns_size) {
2972 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
2973 spawns_length, prog->name);
2974 i = spawns_length++;
2977 fprintf(stderr, "spawns array problem?\n");
2978 if (spawns == NULL) {
2979 fprintf(stderr, "spawns array is NULL!\n");
2987 setconfspawn(char *selector, char *value, int flags)
2989 struct spawn_prog *prog;
2990 char *vp, *cp, *word;
2992 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
2993 if ((prog = calloc(1, sizeof *prog)) == NULL)
2994 err(1, "setconfspawn: calloc prog");
2995 prog->name = strdup(selector);
2996 if (prog->name == NULL)
2997 err(1, "setconfspawn prog->name");
2998 if ((cp = vp = strdup(value)) == NULL)
2999 err(1, "setconfspawn: strdup(value) ");
3000 while ((word = strsep(&cp, " \t")) != NULL) {
3001 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
3003 cp += (long)strspn(cp, " \t");
3004 if (strlen(word) > 0) {
3006 prog->argv = realloc(prog->argv,
3007 prog->argc * sizeof(char *));
3008 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
3009 err(1, "setconfspawn: strdup");
3016 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3023 setconfspawn("term", "xterm", 0);
3024 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3025 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3026 setconfspawn("lock", "xlock", 0);
3027 setconfspawn("initscr", "initscreen.sh", 0);
3028 setconfspawn("menu", "dmenu_run"
3031 " -nf $bar_font_color"
3033 " -sf $bar_color", 0);
3037 #define SWM_MODNAME_SIZE 32
3038 #define SWM_KEY_WS "\n+ \t"
3040 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
3044 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
3045 if (mod == NULL || ks == NULL) {
3046 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
3049 if (keystr == NULL || strlen(keystr) == 0) {
3050 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
3056 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
3057 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
3059 cp += (long)strspn(cp, SWM_KEY_WS);
3060 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
3062 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
3064 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
3066 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
3068 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
3070 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
3072 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
3073 *mod |= ControlMask;
3075 *ks = XStringToKeysym(name);
3076 XConvertCase(*ks, ks, &uks);
3077 if (ks == NoSymbol) {
3079 "parsekeys: invalid key %s\n",
3085 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
3090 strdupsafe(char *str)
3095 return (strdup(str));
3099 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
3102 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
3103 keyfuncs[kfid].name, spawn_name);
3105 for (i = 0; i < keys_length; i++) {
3106 if (keys[i].mod == mod && keys[i].keysym == ks) {
3107 if (kfid == kf_invalid) {
3110 "setkeybinding: delete #%d %s\n",
3111 i, keyfuncs[keys[i].funcid].name);
3112 free(keys[i].spawn_name);
3113 j = keys_length - 1;
3117 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3120 /* found: replace */
3122 "setkeybinding: replace #%d %s %s\n",
3123 i, keyfuncs[keys[i].funcid].name,
3125 free(keys[i].spawn_name);
3127 keys[i].keysym = ks;
3128 keys[i].funcid = kfid;
3129 keys[i].spawn_name = strdupsafe(spawn_name);
3130 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3135 if (kfid == kf_invalid) {
3137 "error: setkeybinding: cannot find mod/key combination");
3138 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3141 /* not found: add */
3142 if (keys_size == 0 || keys == NULL) {
3144 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
3145 keys = malloc((size_t)keys_size * sizeof(struct key));
3147 fprintf(stderr, "malloc failed\n");
3151 } else if (keys_length == keys_size) {
3153 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
3154 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
3156 fprintf(stderr, "realloc failed\n");
3161 if (keys_length < keys_size) {
3163 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3164 j, keyfuncs[kfid].name, spawn_name);
3166 keys[j].keysym = ks;
3167 keys[j].funcid = kfid;
3168 keys[j].spawn_name = strdupsafe(spawn_name);
3170 fprintf(stderr, "keys array problem?\n");
3172 fprintf(stderr, "keys array problem\n");
3176 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3180 setconfbinding(char *selector, char *value, int flags)
3182 enum keyfuncid kfid;
3186 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3187 if (selector == NULL) {
3188 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3189 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3191 setkeybinding(mod, ks, kfid, NULL);
3196 /* search by key function name */
3197 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3198 if (strncasecmp(selector, keyfuncs[kfid].name,
3199 SWM_FUNCNAME_LEN) == 0) {
3200 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3202 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3203 setkeybinding(mod, ks, kfid, NULL);
3209 /* search by custom spawn name */
3210 for (i = 0; i < spawns_length; i++) {
3211 if (strcasecmp(selector, spawns[i].name) == 0) {
3212 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3214 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3215 setkeybinding(mod, ks, kf_spawn_custom,
3222 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
3229 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
3230 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
3231 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
3232 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
3233 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
3234 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
3235 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
3236 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
3237 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
3238 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
3239 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
3240 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
3241 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
3242 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
3243 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
3244 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
3245 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
3246 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
3247 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
3248 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
3249 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
3250 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
3251 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
3252 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
3253 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
3254 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
3255 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
3256 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
3257 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
3258 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
3259 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
3260 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
3261 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
3262 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
3263 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
3264 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
3265 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
3266 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
3267 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
3268 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
3269 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
3270 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
3271 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
3272 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
3273 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
3274 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
3275 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
3276 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
3277 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
3278 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
3279 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
3280 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
3281 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
3282 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
3284 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
3289 updatenumlockmask(void)
3292 XModifierKeymap *modmap;
3294 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
3296 modmap = XGetModifierMapping(display);
3297 for (i = 0; i < 8; i++)
3298 for (j = 0; j < modmap->max_keypermod; j++)
3299 if (modmap->modifiermap[i * modmap->max_keypermod + j]
3300 == XKeysymToKeycode(display, XK_Num_Lock))
3301 numlockmask = (1 << i);
3303 XFreeModifiermap(modmap);
3309 unsigned int i, j, k;
3311 unsigned int modifiers[] =
3312 { 0, LockMask, numlockmask, numlockmask | LockMask };
3314 DNPRINTF(SWM_D_MISC, "grabkeys\n");
3315 updatenumlockmask();
3317 for (k = 0; k < ScreenCount(display); k++) {
3318 if (TAILQ_EMPTY(&screens[k].rl))
3320 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
3321 for (i = 0; i < keys_length; i++) {
3322 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
3323 for (j = 0; j < LENGTH(modifiers); j++)
3324 XGrabKey(display, code,
3325 keys[i].mod | modifiers[j],
3326 screens[k].root, True,
3327 GrabModeAsync, GrabModeAsync);
3333 grabbuttons(struct ws_win *win, int focused)
3336 unsigned int modifiers[] =
3337 { 0, LockMask, numlockmask, numlockmask|LockMask };
3339 updatenumlockmask();
3340 XUngrabButton(display, AnyButton, AnyModifier, win->id);
3342 for (i = 0; i < LENGTH(buttons); i++)
3343 if (buttons[i].action == client_click)
3344 for (j = 0; j < LENGTH(modifiers); j++)
3345 XGrabButton(display, buttons[i].button,
3346 buttons[i].mask | modifiers[j],
3347 win->id, False, BUTTONMASK,
3348 GrabModeAsync, GrabModeSync, None,
3351 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
3352 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
3355 const char *quirkname[] = {
3356 "NONE", /* config string for "no value" */
3364 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
3365 #define SWM_Q_WS "\n|+ \t"
3367 parsequirks(char *qstr, unsigned long *quirk)
3377 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
3379 cp += (long)strspn(cp, SWM_Q_WS);
3380 for (i = 0; i < LENGTH(quirkname); i++) {
3381 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
3382 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
3387 *quirk |= 1 << (i-1);
3391 if (i >= LENGTH(quirkname)) {
3392 DNPRINTF(SWM_D_QUIRK,
3393 "parsequirks: invalid quirk [%s]\n", name);
3401 setquirk(const char *class, const char *name, const int quirk)
3406 for (i = 0; i < quirks_length; i++) {
3407 if (!strcmp(quirks[i].class, class) &&
3408 !strcmp(quirks[i].name, name)) {
3411 DNPRINTF(SWM_D_QUIRK,
3412 "setquirk: delete #%d %s:%s\n",
3413 i, quirks[i].class, quirks[i].name);
3414 free(quirks[i].class);
3415 free(quirks[i].name);
3416 j = quirks_length - 1;
3418 quirks[i] = quirks[j];
3422 /* found: replace */
3423 DNPRINTF(SWM_D_QUIRK,
3424 "setquirk: replace #%d %s:%s\n",
3425 i, quirks[i].class, quirks[i].name);
3426 free(quirks[i].class);
3427 free(quirks[i].name);
3428 quirks[i].class = strdup(class);
3429 quirks[i].name = strdup(name);
3430 quirks[i].quirk = quirk;
3437 "error: setquirk: cannot find class/name combination");
3440 /* not found: add */
3441 if (quirks_size == 0 || quirks == NULL) {
3443 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
3444 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
3446 fprintf(stderr, "setquirk: malloc failed\n");
3450 } else if (quirks_length == quirks_size) {
3452 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
3453 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
3455 fprintf(stderr, "setquirk: realloc failed\n");
3460 if (quirks_length < quirks_size) {
3461 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
3462 j = quirks_length++;
3463 quirks[j].class = strdup(class);
3464 quirks[j].name = strdup(name);
3465 quirks[j].quirk = quirk;
3467 fprintf(stderr, "quirks array problem?\n");
3469 fprintf(stderr, "quirks array problem!\n");
3476 setconfquirk(char *selector, char *value, int flags)
3478 char *cp, *class, *name;
3480 unsigned long quirks;
3481 if (selector == NULL)
3483 if ((cp = strchr(selector, ':')) == NULL)
3488 if ((retval = parsequirks(value, &quirks)) == 0)
3489 setquirk(class, name, quirks);
3496 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
3497 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
3498 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
3499 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
3500 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3501 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
3502 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3503 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3504 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3505 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
3506 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
3507 setquirk("pcb", "pcb", SWM_Q_FLOAT);
3510 /* conf file stuff */
3511 #define SWM_CONF_FILE "scrotwm.conf"
3513 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_STACK_ENABLED,
3514 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
3515 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
3516 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED,
3517 SWM_S_FOCUS_MODE, SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM,
3518 SWM_S_SS_APP, SWM_S_DIALOG_RATIO
3522 setconfvalue(char *selector, char *value, int flags)
3525 case SWM_S_BAR_DELAY:
3526 bar_delay = atoi(value);
3528 case SWM_S_BAR_ENABLED:
3529 bar_enabled = atoi(value);
3531 case SWM_S_STACK_ENABLED:
3532 stack_enabled = atoi(value);
3534 case SWM_S_CLOCK_ENABLED:
3535 clock_enabled = atoi(value);
3537 case SWM_S_CLOCK_FORMAT:
3538 #ifndef SWM_DENY_CLOCK_FORMAT
3540 if ((clock_format = strdup(value)) == NULL)
3541 err(1, "setconfvalue: clock_format");
3544 case SWM_S_CYCLE_EMPTY:
3545 cycle_empty = atoi(value);
3547 case SWM_S_CYCLE_VISIBLE:
3548 cycle_visible = atoi(value);
3550 case SWM_S_SS_ENABLED:
3551 ss_enabled = atoi(value);
3553 case SWM_S_TERM_WIDTH:
3554 term_width = atoi(value);
3556 case SWM_S_TITLE_CLASS_ENABLED:
3557 title_class_enabled = atoi(value);
3559 case SWM_S_TITLE_NAME_ENABLED:
3560 title_name_enabled = atoi(value);
3562 case SWM_S_FOCUS_MODE:
3563 if (!strcmp(value, "default"))
3564 focus_mode = SWM_FOCUS_DEFAULT;
3565 else if (!strcmp(value, "follow_cursor"))
3566 focus_mode = SWM_FOCUS_FOLLOW;
3567 else if (!strcmp(value, "synergy"))
3568 focus_mode = SWM_FOCUS_SYNERGY;
3570 err(1, "focus_mode");
3572 case SWM_S_BAR_FONT:
3574 if ((bar_fonts[0] = strdup(value)) == NULL)
3575 err(1, "setconfvalue: bar_font");
3577 case SWM_S_BAR_ACTION:
3579 if ((bar_argv[0] = strdup(value)) == NULL)
3580 err(1, "setconfvalue: bar_action");
3582 case SWM_S_SPAWN_TERM:
3583 free(spawn_term[0]);
3584 if ((spawn_term[0] = strdup(value)) == NULL)
3585 err(1, "setconfvalue: spawn_term");
3589 case SWM_S_DIALOG_RATIO:
3590 dialog_ratio = atof(value);
3591 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
3601 setconfmodkey(char *selector, char *value, int flags)
3603 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
3604 update_modkey(Mod1Mask);
3605 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
3606 update_modkey(Mod2Mask);
3607 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
3608 update_modkey(Mod3Mask);
3609 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
3610 update_modkey(Mod4Mask);
3617 setconfcolor(char *selector, char *value, int flags)
3619 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
3624 setconfregion(char *selector, char *value, int flags)
3626 custom_region(value);
3630 /* config options */
3631 struct config_option {
3633 int (*func)(char*, char*, int);
3636 struct config_option configopt[] = {
3637 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
3638 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
3639 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
3640 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
3641 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
3642 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
3643 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
3644 { "bind", setconfbinding, 0 },
3645 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
3646 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
3647 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
3648 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
3649 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
3650 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
3651 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
3652 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
3653 { "modkey", setconfmodkey, 0 },
3654 { "program", setconfspawn, 0 },
3655 { "quirk", setconfquirk, 0 },
3656 { "region", setconfregion, 0 },
3657 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
3658 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
3659 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
3660 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
3661 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
3662 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
3663 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
3668 conf_load(char *filename)
3671 char *line, *cp, *optsub, *optval;
3672 size_t linelen, lineno = 0;
3673 int wordlen, i, optind;
3674 struct config_option *opt;
3676 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
3678 if (filename == NULL) {
3679 fprintf(stderr, "conf_load: no filename\n");
3682 if ((config = fopen(filename, "r")) == NULL) {
3683 warn("conf_load: fopen");
3687 while (!feof(config)) {
3688 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
3691 err(1, "%s", filename);
3696 cp += strspn(cp, " \t\n"); /* eat whitespace */
3697 if (cp[0] == '\0') {
3702 /* get config option */
3703 wordlen = strcspn(cp, "=[ \t\n");
3705 warnx("%s: line %zd: no option found",
3710 for (i = 0; i < LENGTH(configopt); i++) {
3711 opt = &configopt[i];
3712 if (!strncasecmp(cp, opt->optname, wordlen) &&
3713 strlen(opt->optname) == wordlen) {
3719 warnx("%s: line %zd: unknown option %.*s",
3720 filename, lineno, wordlen, cp);
3724 cp += strspn(cp, " \t\n"); /* eat whitespace */
3725 /* get [selector] if any */
3729 wordlen = strcspn(cp, "]");
3732 warnx("%s: line %zd: syntax error",
3736 asprintf(&optsub, "%.*s", wordlen, cp);
3739 cp += strspn(cp, "] \t\n"); /* eat trailing */
3741 cp += strspn(cp, "= \t\n"); /* eat trailing */
3743 optval = strdup(cp);
3744 /* call function to deal with it all */
3745 if (configopt[optind].func(optsub, optval,
3746 configopt[optind].funcflags) != 0) {
3747 fprintf(stderr, "%s line %zd: %s\n",
3748 filename, lineno, line);
3749 errx(1, "%s: line %zd: invalid data for %s",
3750 filename, lineno, configopt[optind].optname);
3758 DNPRINTF(SWM_D_CONF, "conf_load end\n");
3764 set_child_transient(struct ws_win *win)
3766 struct ws_win *parent;
3768 parent = find_window(win->transient);
3770 parent->child_trans = win;
3774 manage_window(Window id)
3777 struct workspace *ws;
3778 struct ws_win *win, *ww;
3779 int format, i, ws_idx, n, border_me = 0;
3780 unsigned long nitems, bytes;
3781 Atom ws_idx_atom = 0, type;
3782 Atom *prot = NULL, *pp;
3783 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
3784 struct swm_region *r;
3789 if ((win = find_window(id)) != NULL)
3790 return (win); /* already being managed */
3792 /* see if we are on the unmanaged list */
3793 if ((win = find_unmanaged_window(id)) != NULL) {
3794 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
3796 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3797 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
3799 set_child_transient(win);
3803 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
3804 errx(1, "calloc: failed to allocate memory for new window");
3806 /* Get all the window data in one shot */
3807 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3809 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
3810 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
3811 XGetWindowAttributes(display, id, &win->wa);
3812 XGetWMNormalHints(display, id, &win->sh, &mask);
3813 XGetTransientForHint(display, id, &trans);
3815 win->transient = trans;
3816 set_child_transient(win);
3817 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
3818 win->id, win->transient);
3820 /* get supported protocols */
3821 if (XGetWMProtocols(display, id, &prot, &n)) {
3822 for (i = 0, pp = prot; i < n; i++, pp++) {
3823 if (*pp == takefocus)
3824 win->take_focus = 1;
3826 win->can_delete = 1;
3833 * Figure out where to put the window. If it was previously assigned to
3834 * a workspace (either by spawn() or manually moving), and isn't
3835 * transient, * put it in the same workspace
3837 r = root_to_region(win->wa.root);
3838 if (prop && win->transient == 0) {
3839 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
3840 ws_idx = strtonum(prop, 0, 9, &errstr);
3842 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
3845 ws = &r->s->ws[ws_idx];
3848 /* this should launch transients in the same ws as parent */
3850 if ((ww = find_window(trans)) != NULL)
3857 "fix this bug mcbride\n");
3862 /* set up the window layout */
3865 win->s = r->s; /* this never changes */
3866 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
3868 win->g.w = win->wa.width;
3869 win->g.h = win->wa.height;
3870 win->g.x = win->wa.x;
3871 win->g.y = win->wa.y;
3872 win->g_floatvalid = 0;
3873 win->floatmaxed = 0;
3875 /* Set window properties so we can remember this after reincarnation */
3876 if (ws_idx_atom && prop == NULL &&
3877 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
3878 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3880 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3881 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3885 if (XGetClassHint(display, win->id, &win->ch)) {
3886 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
3887 win->ch.res_class, win->ch.res_name);
3889 /* java is retarded so treat it special */
3890 if (strstr(win->ch.res_name, "sun-awt")) {
3895 for (i = 0; i < quirks_length; i++){
3896 if (!strcmp(win->ch.res_class, quirks[i].class) &&
3897 !strcmp(win->ch.res_name, quirks[i].name)) {
3898 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
3899 win->ch.res_class, win->ch.res_name);
3900 if (quirks[i].quirk & SWM_Q_FLOAT) {
3904 win->quirks = quirks[i].quirk;
3909 /* alter window position if quirky */
3910 if (win->quirks & SWM_Q_ANYWHERE) {
3911 win->manual = 1; /* don't center the quirky windows */
3912 bzero(&wc, sizeof wc);
3914 if (win->g.y < bar_height) {
3915 win->g.y = wc.y = bar_height;
3918 if (win->g.w + win->g.x > WIDTH(r)) {
3919 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
3925 /* Reset font sizes (the bruteforce way; no default keybinding). */
3926 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
3927 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3928 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3929 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
3930 fake_keypress(win, XK_KP_Add, ShiftMask);
3935 bzero(&wc, sizeof wc);
3936 wc.border_width = 1;
3937 mask = CWBorderWidth;
3938 XConfigureWindow(display, win->id, mask, &wc);
3942 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
3943 PropertyChangeMask | StructureNotifyMask);
3945 set_win_state(win, NormalState);
3947 /* floaters need to be mapped if they are in the current workspace */
3948 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
3949 XMapRaised(display, win->id);
3955 free_window(struct ws_win *win)
3957 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
3962 /* needed for restart wm */
3963 set_win_state(win, WithdrawnState);
3965 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
3967 if (win->ch.res_class)
3968 XFree(win->ch.res_class);
3969 if (win->ch.res_name)
3970 XFree(win->ch.res_name);
3975 memset(win, 0xff, sizeof *win); /* XXX kill later */
3981 unmanage_window(struct ws_win *win)
3983 struct ws_win *parent;
3988 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
3990 if (win->transient) {
3991 parent = find_window(win->transient);
3993 parent->child_trans = NULL;
3996 /* work around for mplayer going full screen */
4000 TAILQ_REMOVE(&win->ws->winlist, win, entry);
4001 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
4007 focus_magic(struct ws_win *win, int do_trans)
4009 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu %d\n", WINID(win), do_trans);
4014 if (do_trans == SWM_F_TRANSIENT && win->child_trans) {
4015 /* win = parent & has a transient so focus on that */
4017 focus_win(win->child_trans);
4018 if (win->child_trans->take_focus)
4019 client_msg(win, takefocus);
4021 focus_win(win->child_trans);
4022 if (win->child_trans->take_focus)
4023 client_msg(win->child_trans, takefocus);
4028 if (win->take_focus)
4029 client_msg(win, takefocus);
4036 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
4044 XKeyEvent *ev = &e->xkey;
4046 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
4048 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
4049 for (i = 0; i < keys_length; i++)
4050 if (keysym == keys[i].keysym
4051 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
4052 && keyfuncs[keys[i].funcid].func) {
4053 if (keys[i].funcid == kf_spawn_custom)
4055 root_to_region(ev->root),
4056 &(keyfuncs[keys[i].funcid].args),
4060 keyfuncs[keys[i].funcid].func(
4061 root_to_region(ev->root),
4062 &(keyfuncs[keys[i].funcid].args)
4068 buttonpress(XEvent *e)
4072 XButtonPressedEvent *ev = &e->xbutton;
4074 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
4076 action = root_click;
4077 if ((win = find_window(ev->window)) == NULL)
4080 focus_magic(win, SWM_F_TRANSIENT);
4081 action = client_click;
4083 for (i = 0; i < LENGTH(buttons); i++)
4084 if (action == buttons[i].action && buttons[i].func &&
4085 buttons[i].button == ev->button &&
4086 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
4087 buttons[i].func(win, &buttons[i].args);
4091 configurerequest(XEvent *e)
4093 XConfigureRequestEvent *ev = &e->xconfigurerequest;
4098 if ((win = find_window(ev->window)) == NULL)
4099 if ((win = find_unmanaged_window(ev->window)) == NULL)
4103 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
4105 bzero(&wc, sizeof wc);
4108 wc.width = ev->width;
4109 wc.height = ev->height;
4110 wc.border_width = ev->border_width;
4111 wc.sibling = ev->above;
4112 wc.stack_mode = ev->detail;
4113 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
4115 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
4117 if (win->floating) {
4118 if (ev->value_mask & CWX)
4120 if (ev->value_mask & CWY)
4122 if (ev->value_mask & CWWidth)
4123 win->g.w = ev->width;
4124 if (ev->value_mask & CWHeight)
4125 win->g.h = ev->height;
4132 configurenotify(XEvent *e)
4137 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
4138 e->xconfigure.window);
4140 win = find_window(e->xconfigure.window);
4142 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4150 destroynotify(XEvent *e)
4153 XDestroyWindowEvent *ev = &e->xdestroywindow;
4155 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
4157 if ((win = find_window(ev->window)) == NULL) {
4158 if ((win = find_unmanaged_window(ev->window)) == NULL)
4164 /* make sure we focus on something */
4167 unmanage_window(win);
4173 enternotify(XEvent *e)
4175 XCrossingEvent *ev = &e->xcrossing;
4180 Window focus_return;
4181 int revert_to_return;
4183 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
4184 "%lu subwindow %lu same_screen %d focus %d state %d\n",
4185 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
4186 ev->same_screen, ev->focus, ev->state);
4188 switch (focus_mode) {
4189 case SWM_FOCUS_DEFAULT:
4190 if (QLength(display)) {
4191 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
4196 case SWM_FOCUS_FOLLOW:
4198 case SWM_FOCUS_SYNERGY:
4201 * all these checks need to be in this order because the
4202 * XCheckTypedWindowEvent relies on weeding out the previous events
4204 * making this code an option would enable a follow mouse for focus
4209 * state is set when we are switching workspaces and focus is set when
4210 * the window or a subwindow already has focus (occurs during restart).
4212 * Only honor the focus flag if last_focus_event is not FocusOut,
4213 * this allows scrotwm to continue to control focus when another
4214 * program is also playing with it.
4216 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
4217 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
4222 * happens when a window is created or destroyed and the border
4223 * crosses the mouse pointer and when switching ws
4225 * we need the subwindow test to see if we came from root in order
4226 * to give focus to floaters
4228 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
4229 ev->subwindow == 0) {
4230 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
4234 /* this window already has focus */
4235 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
4236 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
4240 /* this window is being deleted or moved to another ws */
4241 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
4243 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
4244 XPutBackEvent(display, &cne);
4248 if ((win = find_window(ev->window)) == NULL) {
4249 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4254 * In fullstack kill all enters unless they come from a different ws
4255 * (i.e. another region) or focus has been grabbed externally.
4257 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
4258 last_focus_event != FocusOut) {
4259 XGetInputFocus(display, &focus_return, &revert_to_return);
4260 if ((w = find_window(focus_return)) == NULL ||
4262 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
4270 if ((win = find_window(ev->window)) == NULL) {
4271 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
4276 * if we have more enternotifies let them handle it in due time
4278 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
4279 DNPRINTF(SWM_D_EVENT,
4280 "ignoring enternotify: got more enternotify\n");
4281 XPutBackEvent(display, &cne);
4285 focus_magic(win, SWM_F_TRANSIENT);
4288 /* lets us use one switch statement for arbitrary mode/detail combinations */
4289 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
4292 focusevent(XEvent *e)
4296 u_int32_t mode_detail;
4297 XFocusChangeEvent *ev = &e->xfocus;
4299 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
4300 ev->type == FocusIn ? "entering" : "leaving",
4301 ev->window, ev->mode, ev->detail);
4303 if (last_focus_event == ev->type) {
4304 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
4308 last_focus_event = ev->type;
4309 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
4311 switch (mode_detail) {
4312 /* synergy client focus operations */
4313 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
4314 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
4316 /* synergy server focus operations */
4317 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
4319 /* Entering applications like rdesktop that mangle the pointer */
4320 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
4322 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
4323 XSetWindowBorder(display, win->id,
4324 win->ws->r->s->c[ev->type == FocusIn ?
4325 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
4328 fprintf(stderr, "ignoring focusevent\n");
4329 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
4336 mapnotify(XEvent *e)
4339 XMapEvent *ev = &e->xmap;
4341 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
4343 win = manage_window(ev->window);
4345 set_win_state(win, NormalState);
4349 mappingnotify(XEvent *e)
4351 XMappingEvent *ev = &e->xmapping;
4353 XRefreshKeyboardMapping(ev);
4354 if (ev->request == MappingKeyboard)
4359 maprequest(XEvent *e)
4362 struct swm_region *r;
4363 XWindowAttributes wa;
4364 XMapRequestEvent *ev = &e->xmaprequest;
4366 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
4367 e->xmaprequest.window);
4369 if (!XGetWindowAttributes(display, ev->window, &wa))
4371 if (wa.override_redirect)
4374 win = manage_window(e->xmaprequest.window);
4376 return; /* can't happen */
4380 /* make new win focused */
4381 r = root_to_region(win->wa.root);
4382 if (win->ws == r->ws)
4383 focus_magic(win, SWM_F_GENERIC);
4387 propertynotify(XEvent *e)
4390 XPropertyEvent *ev = &e->xproperty;
4392 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
4395 if (ev->state == PropertyDelete)
4396 return; /* ignore */
4397 win = find_window(ev->window);
4402 case XA_WM_NORMAL_HINTS:
4405 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4406 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
4407 if (win->sh.flags & PMinSize) {
4408 win->g.w = win->sh.min_width;
4409 win->g.h = win->sh.min_height;
4410 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
4412 XMoveResizeWindow(display, win->id,
4413 win->g.x, win->g.y, win->g.w, win->g.h);
4422 unmapnotify(XEvent *e)
4426 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
4428 /* determine if we need to help unmanage this window */
4429 win = find_window(e->xunmap.window);
4433 if (getstate(e->xunmap.window) == NormalState) {
4434 unmanage_window(win);
4440 visibilitynotify(XEvent *e)
4443 struct swm_region *r;
4445 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
4446 e->xvisibility.window);
4447 if (e->xvisibility.state == VisibilityUnobscured)
4448 for (i = 0; i < ScreenCount(display); i++)
4449 TAILQ_FOREACH(r, &screens[i].rl, entry)
4450 if (e->xvisibility.window == r->bar_window)
4455 xerror_start(Display *d, XErrorEvent *ee)
4462 xerror(Display *d, XErrorEvent *ee)
4464 /* fprintf(stderr, "error: %p %p\n", display, ee); */
4472 xerrorxlib = XSetErrorHandler(xerror_start);
4474 /* this causes an error if some other window manager is running */
4475 XSelectInput(display, DefaultRootWindow(display),
4476 SubstructureRedirectMask);
4477 XSync(display, False);
4481 XSetErrorHandler(xerror);
4482 XSync(display, False);
4487 new_region(struct swm_screen *s, int x, int y, int w, int h)
4489 struct swm_region *r, *n;
4490 struct workspace *ws = NULL;
4493 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
4494 s->idx, w, h, x, y);
4496 /* remove any conflicting regions */
4497 n = TAILQ_FIRST(&s->rl);
4500 n = TAILQ_NEXT(r, entry);
4501 if (X(r) < (x + w) &&
4502 (X(r) + WIDTH(r)) > x &&
4504 (Y(r) + HEIGHT(r)) > y) {
4505 if (r->ws->r != NULL)
4506 r->ws->old_r = r->ws->r;
4508 XDestroyWindow(display, r->bar_window);
4509 TAILQ_REMOVE(&s->rl, r, entry);
4510 TAILQ_INSERT_TAIL(&s->orl, r, entry);
4514 /* search old regions for one to reuse */
4516 /* size + location match */
4517 TAILQ_FOREACH(r, &s->orl, entry)
4518 if (X(r) == x && Y(r) == y &&
4519 HEIGHT(r) == h && WIDTH(r) == w)
4523 TAILQ_FOREACH(r, &s->orl, entry)
4524 if (HEIGHT(r) == h && WIDTH(r) == w)
4528 TAILQ_REMOVE(&s->orl, r, entry);
4529 /* try to use old region's workspace */
4530 if (r->ws->r == NULL)
4533 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
4534 errx(1, "calloc: failed to allocate memory for screen");
4536 /* if we don't have a workspace already, find one */
4538 for (i = 0; i < SWM_WS_MAX; i++)
4539 if (s->ws[i].r == NULL) {
4546 errx(1, "no free workspaces\n");
4556 TAILQ_INSERT_TAIL(&s->rl, r, entry);
4562 #ifdef SWM_XRR_HAS_CRTC
4564 XRRScreenResources *sr;
4567 #endif /* SWM_XRR_HAS_CRTC */
4568 struct swm_region *r;
4571 if (i >= ScreenCount(display))
4572 errx(1, "invalid screen");
4574 /* remove any old regions */
4575 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
4576 r->ws->old_r = r->ws->r = NULL;
4577 XDestroyWindow(display, r->bar_window);
4578 TAILQ_REMOVE(&screens[i].rl, r, entry);
4579 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
4582 /* map virtual screens onto physical screens */
4583 #ifdef SWM_XRR_HAS_CRTC
4585 if (xrandr_support) {
4586 sr = XRRGetScreenResources(display, screens[i].root);
4588 new_region(&screens[i], 0, 0,
4589 DisplayWidth(display, i),
4590 DisplayHeight(display, i));
4594 for (c = 0, ci = NULL; c < ncrtc; c++) {
4595 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
4596 if (ci->noutput == 0)
4600 if (ci != NULL && ci->mode == None)
4601 new_region(&screens[i], 0, 0,
4602 DisplayWidth(display, i),
4603 DisplayHeight(display, i));
4605 new_region(&screens[i],
4606 ci->x, ci->y, ci->width, ci->height);
4609 XRRFreeCrtcInfo(ci);
4610 XRRFreeScreenResources(sr);
4612 #endif /* SWM_XRR_HAS_CRTC */
4614 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
4615 DisplayHeight(display, i));
4620 screenchange(XEvent *e) {
4621 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
4622 struct swm_region *r;
4625 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
4627 if (!XRRUpdateConfiguration(e))
4630 /* silly event doesn't include the screen index */
4631 for (i = 0; i < ScreenCount(display); i++)
4632 if (screens[i].root == xe->root)
4634 if (i >= ScreenCount(display))
4635 errx(1, "screenchange: screen not found\n");
4637 /* brute force for now, just re-enumerate the regions */
4640 /* add bars to all regions */
4641 for (i = 0; i < ScreenCount(display); i++)
4642 TAILQ_FOREACH(r, &screens[i].rl, entry)
4650 Window d1, d2, *wins = NULL;
4651 XWindowAttributes wa;
4654 int errorbase, major, minor;
4655 struct workspace *ws;
4659 if ((screens = calloc(ScreenCount(display),
4660 sizeof(struct swm_screen))) == NULL)
4661 errx(1, "calloc: screens");
4663 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4665 /* initial Xrandr setup */
4666 xrandr_support = XRRQueryExtension(display,
4667 &xrandr_eventbase, &errorbase);
4669 if (XRRQueryVersion(display, &major, &minor) && major < 1)
4672 /* map physical screens */
4673 for (i = 0; i < ScreenCount(display); i++) {
4674 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
4676 TAILQ_INIT(&screens[i].rl);
4677 TAILQ_INIT(&screens[i].orl);
4678 screens[i].root = RootWindow(display, i);
4680 /* set default colors */
4681 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
4682 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
4683 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
4684 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
4685 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
4687 /* set default cursor */
4688 XDefineCursor(display, screens[i].root,
4689 XCreateFontCursor(display, XC_left_ptr));
4691 /* init all workspaces */
4692 /* XXX these should be dynamically allocated too */
4693 for (j = 0; j < SWM_WS_MAX; j++) {
4694 ws = &screens[i].ws[j];
4699 TAILQ_INIT(&ws->winlist);
4700 TAILQ_INIT(&ws->unmanagedlist);
4702 for (k = 0; layouts[k].l_stack != NULL; k++)
4703 if (layouts[k].l_config != NULL)
4704 layouts[k].l_config(ws,
4705 SWM_ARG_ID_STACKINIT);
4706 ws->cur_layout = &layouts[0];
4708 /* grab existing windows (before we build the bars)*/
4709 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
4715 XRRSelectInput(display, screens[i].root,
4716 RRScreenChangeNotifyMask);
4718 /* attach windows to a region */
4719 /* normal windows */
4720 for (j = 0; j < no; j++) {
4721 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4722 wa.override_redirect ||
4723 XGetTransientForHint(display, wins[j], &d1))
4726 state = getstate(wins[j]);
4727 manage = state == IconicState;
4728 if (wa.map_state == IsViewable || manage)
4729 manage_window(wins[j]);
4731 /* transient windows */
4732 for (j = 0; j < no; j++) {
4733 if (!XGetWindowAttributes(display, wins[j], &wa) ||
4734 wa.override_redirect)
4737 state = getstate(wins[j]);
4738 manage = state == IconicState;
4739 if (XGetTransientForHint(display, wins[j], &d1) &&
4741 manage_window(wins[j]);
4753 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
4755 err(1, "setup_globals: strdup");
4756 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
4758 err(1, "setup_globals: strdup");
4759 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
4761 err(1, "setup_globals: strdup");
4762 if ((spawn_term[0] = strdup("xterm")) == NULL)
4763 err(1, "setup_globals: strdup");
4764 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
4772 Atom netwmcheck, netwmname, utf8_string;
4775 /* work around sun jdk bugs, code from wmname */
4776 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
4777 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
4778 utf8_string = XInternAtom(display, "UTF8_STRING", False);
4779 for (i = 0; i < ScreenCount(display); i++) {
4780 root = screens[i].root;
4781 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
4782 PropModeReplace, (unsigned char *)&root, 1);
4783 XChangeProperty(display, root, netwmname, utf8_string, 8,
4784 PropModeReplace, "LG3D", strlen("LG3D"));
4789 main(int argc, char *argv[])
4792 struct swm_region *r, *rr;
4793 struct ws_win *winfocus = NULL;
4796 char conf[PATH_MAX], *cfile = NULL;
4803 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
4804 SWM_VERSION, cvstag);
4805 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
4806 warnx("no locale support");
4808 if (!(display = XOpenDisplay(0)))
4809 errx(1, "can not open display");
4812 errx(1, "other wm running");
4814 /* handle some signale */
4815 installsignal(SIGINT, "INT");
4816 installsignal(SIGHUP, "HUP");
4817 installsignal(SIGQUIT, "QUIT");
4818 installsignal(SIGTERM, "TERM");
4819 installsignal(SIGCHLD, "CHLD");
4821 astate = XInternAtom(display, "WM_STATE", False);
4822 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
4823 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
4824 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
4826 /* look for local and global conf file */
4827 pwd = getpwuid(getuid());
4829 errx(1, "invalid user %d", getuid());
4837 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
4838 if (stat(conf, &sb) != -1) {
4839 if (S_ISREG(sb.st_mode))
4842 /* try global conf file */
4843 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
4844 if (!stat(conf, &sb))
4845 if (S_ISREG(sb.st_mode))
4851 /* setup all bars */
4852 for (i = 0; i < ScreenCount(display); i++)
4853 TAILQ_FOREACH(r, &screens[i].rl, entry) {
4854 if (winfocus == NULL)
4855 winfocus = TAILQ_FIRST(&r->ws->winlist);
4859 /* set some values to work around bad programs */
4867 xfd = ConnectionNumber(display);
4869 while (XPending(display)) {
4870 XNextEvent(display, &e);
4873 if (e.type < LASTEvent) {
4875 if (handler[e.type])
4876 handler[e.type](&e);
4878 DNPRINTF(SWM_D_EVENT,
4879 "win: %lu unknown event: %d\n",
4880 e.xany.window, e.type);
4882 switch (e.type - xrandr_eventbase) {
4883 case RRScreenChangeNotify:
4887 DNPRINTF(SWM_D_EVENT,
4888 "win: %lu unknown xrandr event: "
4889 "%d\n", e.xany.window, e.type);
4895 /* if we are being restarted go focus on first window */
4897 rr = winfocus->ws->r;
4899 /* not a visible window */
4903 /* move pointer to first screen if multi screen */
4904 if (ScreenCount(display) > 1 || outputs > 1)
4905 XWarpPointer(display, None, rr->s[0].root,
4906 0, 0, 0, 0, rr->g.x,
4907 rr->g.y + bar_enabled ? bar_height : 0);
4909 a.id = SWM_ARG_ID_FOCUSCUR;
4919 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
4921 DNPRINTF(SWM_D_MISC, "select failed");
4931 XFreeGC(display, bar_gc);
4932 XCloseDisplay(display);