]>
code.delx.au - spectrwm/blob - scrotwm.c
3 * Copyright (c) 2009 Marco Peereboom <marco@peereboom.us>
4 * Copyright (c) 2009 Ryan McBride <mcbride@countersiege.com>
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 * Much code and ideas taken from dwm under the following license:
20 * MIT/X Consortium License
22 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
23 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
24 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
25 * 2007 Premysl Hruby <dfenze at gmail dot com>
26 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
27 * 2007 Christof Musik <christof at sendfax dot de>
28 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
29 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
30 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
32 * Permission is hereby granted, free of charge, to any person obtaining a
33 * copy of this software and associated documentation files (the "Software"),
34 * to deal in the Software without restriction, including without limitation
35 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
36 * and/or sell copies of the Software, and to permit persons to whom the
37 * Software is furnished to do so, subject to the following conditions:
39 * The above copyright notice and this permission notice shall be included in
40 * all copies or substantial portions of the Software.
42 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
43 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
44 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
45 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
46 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
47 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
48 * DEALINGS IN THE SOFTWARE.
51 #define SWM_VERSION "0.5"
62 #include <sys/types.h>
64 #include <sys/queue.h>
66 #include <X11/cursorfont.h>
67 #include <X11/keysym.h>
68 #include <X11/Xatom.h>
70 #include <X11/Xproto.h>
71 #include <X11/Xutil.h>
73 /* #define SWM_DEBUG */
75 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
76 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
77 #define SWM_D_EVENT 0x0001
78 #define SWM_D_WS 0x0002
79 #define SWM_D_FOCUS 0x0004
80 #define SWM_D_MISC 0x0008
82 uint32_t swm_debug
= 0
90 #define DNPRINTF(n,x...)
93 #define LENGTH(x) (sizeof x / sizeof x[0])
94 #define MODKEY Mod1Mask
95 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
97 int (*xerrorxlib
)(Display
*, XErrorEvent
*);
102 int ignore_enter
= 0;
103 unsigned int numlockmask
= 0;
104 unsigned long col_focus
= 0xff0000; /* XXX should this be per ws? */
105 unsigned long col_unfocus
= 0x888888;
119 TAILQ_ENTRY(ws_win
) entry
;
127 TAILQ_HEAD(ws_win_list
, ws_win
);
129 /* define work spaces */
130 #define SWM_WS_MAX (10)
132 int visible
; /* workspace visible */
133 int restack
; /* restack on switch */
134 struct ws_win
*focus
; /* which win has focus */
135 int winno
; /* total nr of windows */
136 struct ws_win_list winlist
; /* list of windows in ws */
140 /* args to functions */
143 #define SWM_ARG_ID_FOCUSNEXT (0)
144 #define SWM_ARG_ID_FOCUSPREV (1)
145 #define SWM_ARG_ID_FOCUSMAIN (2)
158 if (bar_enabled
== 0)
162 XSetForeground(display
, bar_gc
, 0x000000);
163 XDrawString(display
, bar_window
, bar_gc
, 4, bar_fs
->ascent
, bar_text
,
168 localtime_r(&tmt
, &tm
);
169 strftime(bar_text
, sizeof bar_text
, "%a %b %d %R %Z %Y", &tm
);
170 XSetForeground(display
, bar_gc
, 0xa0a0a0);
171 XDrawString(display
, bar_window
, bar_gc
, 4, bar_fs
->ascent
, bar_text
,
173 XSync(display
, False
);
181 /* XXX yeah yeah byte me */
186 bar_toggle(union arg
*args
)
188 DNPRINTF(SWM_D_MISC
, "bar_toggle\n");
192 height
+= bar_height
; /* correct screen height */
193 XUnmapWindow(display
, bar_window
);
196 height
-= bar_height
; /* correct screen height */
197 XMapWindow(display
, bar_window
);
199 XSync(display
, False
);
202 bar_print(); /* must be after stack */
206 quit(union arg
*args
)
208 DNPRINTF(SWM_D_MISC
, "quit\n");
213 spawn(union arg
*args
)
215 DNPRINTF(SWM_D_MISC
, "spawn: %s\n", args
->argv
[0]);
217 * The double-fork construct avoids zombie processes and keeps the code
218 * clean from stupid signal handlers.
223 close(ConnectionNumber(display
));
225 execvp(args
->argv
[0], args
->argv
);
226 fprintf(stderr
, "execvp failed\n");
235 focus_win(struct ws_win
*win
)
237 DNPRINTF(SWM_D_FOCUS
, "focus_win: id: %lu\n", win
->id
);
238 XSetWindowBorder(display
, win
->id
, col_focus
);
239 XSetInputFocus(display
, win
->id
, RevertToPointerRoot
, CurrentTime
);
240 ws
[current_ws
].focus
= win
;
244 unfocus_win(struct ws_win
*win
)
246 DNPRINTF(SWM_D_FOCUS
, "unfocus_win: id: %lu\n", win
->id
);
247 XSetWindowBorder(display
, win
->id
, col_unfocus
);
248 if (ws
[current_ws
].focus
== win
)
249 ws
[current_ws
].focus
= NULL
;
253 switchws(union arg
*args
)
258 DNPRINTF(SWM_D_WS
, "switchws: %d\n", wsid
+ 1);
260 if (wsid
== current_ws
)
263 /* map new window first to prevent ugly blinking */
264 TAILQ_FOREACH (win
, &ws
[wsid
].winlist
, entry
)
265 XMapWindow(display
, win
->id
);
266 ws
[wsid
].visible
= 1;
268 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
)
269 XUnmapWindow(display
, win
->id
);
270 ws
[current_ws
].visible
= 0;
275 if (ws
[wsid
].restack
) {
278 if (ws
[wsid
].focus
!= NULL
)
279 focus_win(ws
[wsid
].focus
);
280 XSync(display
, False
);
285 focus(union arg
*args
)
287 struct ws_win
*winfocus
, *winlostfocus
;
289 DNPRINTF(SWM_D_FOCUS
, "focus: id %d\n", args
->id
);
290 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].winno
== 0)
293 winlostfocus
= ws
[current_ws
].focus
;
296 case SWM_ARG_ID_FOCUSPREV
:
297 ws
[current_ws
].focus
=
298 TAILQ_PREV(ws
[current_ws
].focus
, ws_win_list
, entry
);
299 if (ws
[current_ws
].focus
== NULL
)
300 ws
[current_ws
].focus
=
301 TAILQ_LAST(&ws
[current_ws
].winlist
, ws_win_list
);
304 case SWM_ARG_ID_FOCUSNEXT
:
305 ws
[current_ws
].focus
= TAILQ_NEXT(ws
[current_ws
].focus
, entry
);
306 if (ws
[current_ws
].focus
== NULL
)
307 ws
[current_ws
].focus
=
308 TAILQ_FIRST(&ws
[current_ws
].winlist
);
311 case SWM_ARG_ID_FOCUSMAIN
:
312 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
319 winfocus
= ws
[current_ws
].focus
;
320 unfocus_win(winlostfocus
);
322 XSync(display
, False
);
325 /* I know this sucks but it works well enough */
330 struct ws_win wf
, *win
, *winfocus
= &wf
;
331 int i
, h
, w
, x
, y
, hrh
;
333 DNPRINTF(SWM_D_EVENT
, "stack: workspace: %d\n", current_ws
);
337 if (ws
[current_ws
].winno
== 0)
340 if (ws
[current_ws
].winno
> 1)
345 if (ws
[current_ws
].winno
> 2)
346 hrh
= height
/ (ws
[current_ws
].winno
- 1);
351 y
= bar_enabled
? bar_height
: 0;
354 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
359 if (i
!= 0 && hrh
!= 0) {
360 /* correct the last window for lost pixels */
361 if (win
== TAILQ_LAST(&ws
[current_ws
].winlist
,
363 h
= height
- (i
* hrh
);
371 /* leave first right hand window at y = 0 */
377 bzero(&wc
, sizeof wc
);
380 win
->width
= wc
.width
= w
;
381 win
->height
= wc
.height
= h
;
383 XConfigureWindow(display
, win
->id
, CWX
| CWY
| CWWidth
|
384 CWHeight
| CWBorderWidth
, &wc
);
385 if (win
== ws
[current_ws
].focus
)
389 XMapWindow(display
, win
->id
);
393 focus_win(winfocus
); /* this has to be done outside of the loop */
394 XSync(display
, False
);
398 swap_to_main(union arg
*args
)
400 struct ws_win
*tmpwin
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
402 DNPRINTF(SWM_D_MISC
, "swap_to_main: win: %lu\n",
403 ws
[current_ws
].focus
? ws
[current_ws
].focus
->id
: 0);
405 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].focus
== tmpwin
)
408 TAILQ_REMOVE(&ws
[current_ws
].winlist
, tmpwin
, entry
);
409 TAILQ_INSERT_AFTER(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
,
411 TAILQ_REMOVE(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
412 TAILQ_INSERT_HEAD(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
413 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
419 send_to_ws(union arg
*args
)
422 struct ws_win
*win
= ws
[current_ws
].focus
;
424 DNPRINTF(SWM_D_WS
, "send_to_ws: win: %lu\n", win
->id
);
426 XUnmapWindow(display
, win
->id
);
428 /* find a window to focus */
429 ws
[current_ws
].focus
= TAILQ_PREV(win
, ws_win_list
,entry
);
430 if (ws
[current_ws
].focus
== NULL
)
431 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
433 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
434 ws
[current_ws
].winno
--;
436 TAILQ_INSERT_TAIL(&ws
[wsid
].winlist
, win
, entry
);
437 if (ws
[wsid
].winno
== 0)
438 ws
[wsid
].focus
= win
;
440 ws
[wsid
].restack
= 1;
445 /* terminal + args */
446 char *term
[] = { "xterm", NULL
};
448 /* key definitions */
452 void (*func
)(union arg
*);
455 /* modifier key function argument */
456 { MODKEY
, XK_Return
, swap_to_main
, {0} },
457 { MODKEY
| ShiftMask
, XK_Return
, spawn
, {.argv
= term
} },
458 { MODKEY
| ShiftMask
, XK_q
, quit
, {0} },
459 { MODKEY
, XK_m
, focus
, {.id
= SWM_ARG_ID_FOCUSMAIN
} },
460 { MODKEY
, XK_1
, switchws
, {.id
= 0} },
461 { MODKEY
, XK_2
, switchws
, {.id
= 1} },
462 { MODKEY
, XK_3
, switchws
, {.id
= 2} },
463 { MODKEY
, XK_4
, switchws
, {.id
= 3} },
464 { MODKEY
, XK_5
, switchws
, {.id
= 4} },
465 { MODKEY
, XK_6
, switchws
, {.id
= 5} },
466 { MODKEY
, XK_7
, switchws
, {.id
= 6} },
467 { MODKEY
, XK_8
, switchws
, {.id
= 7} },
468 { MODKEY
, XK_9
, switchws
, {.id
= 8} },
469 { MODKEY
, XK_0
, switchws
, {.id
= 9} },
470 { MODKEY
| ShiftMask
, XK_1
, send_to_ws
, {.id
= 0} },
471 { MODKEY
| ShiftMask
, XK_2
, send_to_ws
, {.id
= 1} },
472 { MODKEY
| ShiftMask
, XK_3
, send_to_ws
, {.id
= 2} },
473 { MODKEY
| ShiftMask
, XK_4
, send_to_ws
, {.id
= 3} },
474 { MODKEY
| ShiftMask
, XK_5
, send_to_ws
, {.id
= 4} },
475 { MODKEY
| ShiftMask
, XK_6
, send_to_ws
, {.id
= 5} },
476 { MODKEY
| ShiftMask
, XK_7
, send_to_ws
, {.id
= 6} },
477 { MODKEY
| ShiftMask
, XK_8
, send_to_ws
, {.id
= 7} },
478 { MODKEY
| ShiftMask
, XK_9
, send_to_ws
, {.id
= 8} },
479 { MODKEY
| ShiftMask
, XK_0
, send_to_ws
, {.id
= 9} },
480 { MODKEY
, XK_b
, bar_toggle
, {0} },
481 { MODKEY
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSNEXT
} },
482 { MODKEY
| ShiftMask
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
486 updatenumlockmask(void)
489 XModifierKeymap
*modmap
;
491 DNPRINTF(SWM_D_MISC
, "updatenumlockmask\n");
493 modmap
= XGetModifierMapping(display
);
494 for (i
= 0; i
< 8; i
++)
495 for (j
= 0; j
< modmap
->max_keypermod
; j
++)
496 if (modmap
->modifiermap
[i
* modmap
->max_keypermod
+ j
]
497 == XKeysymToKeycode(display
, XK_Num_Lock
))
498 numlockmask
= (1 << i
);
500 XFreeModifiermap(modmap
);
508 unsigned int modifiers
[] =
509 { 0, LockMask
, numlockmask
, numlockmask
| LockMask
};
511 DNPRINTF(SWM_D_MISC
, "grabkeys\n");
514 XUngrabKey(display
, AnyKey
, AnyModifier
, root
);
515 for(i
= 0; i
< LENGTH(keys
); i
++) {
516 if((code
= XKeysymToKeycode(display
, keys
[i
].keysym
)))
517 for(j
= 0; j
< LENGTH(modifiers
); j
++)
518 XGrabKey(display
, code
,
519 keys
[i
].mod
| modifiers
[j
], root
,
520 True
, GrabModeAsync
, GrabModeAsync
);
526 DNPRINTF(SWM_D_EVENT
, "expose: window: %lu\n", e
->xexpose
.window
);
534 XKeyEvent
*ev
= &e
->xkey
;
536 DNPRINTF(SWM_D_EVENT
, "keypress: window: %lu\n", ev
->window
);
538 keysym
= XKeycodeToKeysym(display
, (KeyCode
)ev
->keycode
, 0);
539 for(i
= 0; i
< LENGTH(keys
); i
++)
540 if(keysym
== keys
[i
].keysym
541 && CLEANMASK(keys
[i
].mod
) == CLEANMASK(ev
->state
)
543 keys
[i
].func(&(keys
[i
].args
));
547 buttonpress(XEvent
*e
)
549 XButtonPressedEvent
*ev
= &e
->xbutton
;
550 #ifdef SWM_CLICKTOFOCUS
555 DNPRINTF(SWM_D_EVENT
, "buttonpress: window: %lu\n", ev
->window
);
557 if (ev
->window
== root
)
559 if (ev
->window
== ws
[current_ws
].focus
->id
)
561 #ifdef SWM_CLICKTOFOCUS
562 TAILQ_FOREACH(win
, &ws
[current_ws
].winlist
, entry
)
563 if (win
->id
== ev
->window
) {
564 /* focus in the clicked window */
565 XSetWindowBorder(display
, ev
->window
, 0xff0000);
566 XSetWindowBorder(display
,
567 ws
[current_ws
].focus
->id
, 0x888888);
568 XSetInputFocus(display
, ev
->window
, RevertToPointerRoot
,
570 ws
[current_ws
].focus
= win
;
571 XSync(display
, False
);
578 configurerequest(XEvent
*e
)
580 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
583 DNPRINTF(SWM_D_EVENT
, "configurerequest: window: %lu\n", ev
->window
);
585 XSelectInput(display
, ev
->window
, ButtonPressMask
| EnterWindowMask
|
588 if ((win
= calloc(1, sizeof(struct ws_win
))) == NULL
)
589 errx(1, "calloc: failed to allocate memory for new window");
591 win
->id
= ev
->window
;
592 TAILQ_INSERT_TAIL(&ws
[current_ws
].winlist
, win
, entry
);
593 ws
[current_ws
].focus
= win
; /* make new win focused */
594 ws
[current_ws
].winno
++;
599 configurenotify(XEvent
*e
)
601 DNPRINTF(SWM_D_EVENT
, "configurenotify: window: %lu\n",
602 e
->xconfigure
.window
);
606 destroynotify(XEvent
*e
)
609 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
611 DNPRINTF(SWM_D_EVENT
, "destroynotify: window %lu\n", ev
->window
);
613 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
614 if (ev
->window
== win
->id
) {
615 /* find a window to focus */
616 ws
[current_ws
].focus
=
617 TAILQ_PREV(win
, ws_win_list
,entry
);
618 if (ws
[current_ws
].focus
== NULL
)
619 ws
[current_ws
].focus
=
620 TAILQ_FIRST(&ws
[current_ws
].winlist
);
622 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
624 ws
[current_ws
].winno
--;
633 enternotify(XEvent
*e
)
635 XCrossingEvent
*ev
= &e
->xcrossing
;
638 DNPRINTF(SWM_D_EVENT
, "enternotify: window: %lu\n", ev
->window
);
640 if((ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
) &&
644 /* eat event(s) to prevent autofocus */
648 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
649 if (win
->id
== ev
->window
)
659 XFocusChangeEvent
*ev
= &e
->xfocus
;
661 DNPRINTF(SWM_D_EVENT
, "focusin: window: %lu\n", ev
->window
);
663 if (ev
->window
== root
)
667 * kill grab for now so that we can cut and paste , this screws up
671 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window);
672 XGrabButton(display, Button1, AnyModifier, ev->window, False,
673 ButtonPress, GrabModeAsync, GrabModeSync, None, None);
678 mappingnotify(XEvent
*e
)
680 XMappingEvent
*ev
= &e
->xmapping
;
682 DNPRINTF(SWM_D_EVENT
, "mappingnotify: window: %lu\n", ev
->window
);
684 XRefreshKeyboardMapping(ev
);
685 if(ev
->request
== MappingKeyboard
)
690 maprequest(XEvent
*e
)
692 DNPRINTF(SWM_D_EVENT
, "maprequest: window: %lu\n",
693 e
->xmaprequest
.window
);
697 propertynotify(XEvent
*e
)
699 DNPRINTF(SWM_D_EVENT
, "propertynotify: window: %lu\n",
700 e
->xproperty
.window
);
704 unmapnotify(XEvent
*e
)
706 DNPRINTF(SWM_D_EVENT
, "unmapnotify: window: %lu\n", e
->xunmap
.window
);
709 void (*handler
[LASTEvent
])(XEvent
*) = {
711 [KeyPress
] = keypress
,
712 [ButtonPress
] = buttonpress
,
713 [ConfigureRequest
] = configurerequest
,
714 [ConfigureNotify
] = configurenotify
,
715 [DestroyNotify
] = destroynotify
,
716 [EnterNotify
] = enternotify
,
718 [MappingNotify
] = mappingnotify
,
719 [MapRequest
] = maprequest
,
720 [PropertyNotify
] = propertynotify
,
721 [UnmapNotify
] = unmapnotify
,
725 xerror_start(Display
*d
, XErrorEvent
*ee
)
732 xerror(Display
*d
, XErrorEvent
*ee
)
734 fprintf(stderr
, "error: %p %p\n", display
, ee
);
743 xerrorxlib
= XSetErrorHandler(xerror_start
);
745 /* this causes an error if some other window manager is running */
746 XSelectInput(display
, DefaultRootWindow(display
),
747 SubstructureRedirectMask
);
748 XSync(display
, False
);
752 XSetErrorHandler(xerror
);
753 XSync(display
, False
);
758 main(int argc
, char *argv
[])
763 fprintf(stderr
, "Welcome to scrotwm V%s\n", SWM_VERSION
);
764 if(!setlocale(LC_CTYPE
, "") || !XSupportsLocale())
765 warnx("no locale support");
767 if(!(display
= XOpenDisplay(0)))
768 errx(1, "can not open display");
771 errx(1, "other wm running");
773 screen
= DefaultScreen(display
);
774 root
= RootWindow(display
, screen
);
775 width
= DisplayWidth(display
, screen
) - 2;
776 height
= DisplayHeight(display
, screen
) - 2;
778 /* make work space 1 active */
783 TAILQ_INIT(&ws
[0].winlist
);
784 for (i
= 1; i
< SWM_WS_MAX
; i
++) {
789 TAILQ_INIT(&ws
[i
].winlist
);
792 /* setup status bar */
793 bar_fs
= XLoadQueryFont(display
,
794 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*");
795 if (bar_fs
== NULL
) {
796 /* load a font that is default */
797 bar_fs
= XLoadQueryFont(display
,
798 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*");
800 errx(1, "couldn't load font");
802 bar_height
= bar_fs
->ascent
+ bar_fs
->descent
+ 3;
804 XSelectInput(display
, root
, SubstructureRedirectMask
|
805 SubstructureNotifyMask
| ButtonPressMask
| KeyPressMask
|
806 EnterWindowMask
| LeaveWindowMask
| StructureNotifyMask
|
807 FocusChangeMask
| PropertyChangeMask
);
811 bar_window
= XCreateSimpleWindow(display
, root
, 0, 0, width
,
812 bar_height
- 2, 1, 0x008080, 0x000000);
813 bar_gc
= XCreateGC(display
, bar_window
, 0, &bar_gcv
);
814 XSetFont(display
, bar_gc
, bar_fs
->fid
);
816 height
-= bar_height
; /* correct screen height */
817 XMapWindow(display
, bar_window
);
820 if (signal(SIGALRM
, bar_signal
) == SIG_ERR
)
821 err(1, "could not install bar_signal");
825 XNextEvent(display
, &e
);
830 XCloseDisplay(display
);