]>
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)
159 XSetForeground(display
, bar_gc
, 0x000000);
160 XDrawString(display
, bar_window
, bar_gc
, 4, bar_fs
->ascent
, bar_text
,
165 localtime_r(&tmt
, &tm
);
166 strftime(bar_text
, sizeof bar_text
, "%a %b %d %R %Z %Y", &tm
);
167 XSetForeground(display
, bar_gc
, 0xa0a0a0);
168 XDrawString(display
, bar_window
, bar_gc
, 4, bar_fs
->ascent
, bar_text
,
170 XSync(display
, False
);
178 /* XXX yeah yeah byte me */
183 quit(union arg
*args
)
185 DNPRINTF(SWM_D_MISC
, "quit\n");
190 spawn(union arg
*args
)
192 DNPRINTF(SWM_D_MISC
, "spawn: %s\n", args
->argv
[0]);
194 * The double-fork construct avoids zombie processes and keeps the code
195 * clean from stupid signal handlers.
200 close(ConnectionNumber(display
));
202 execvp(args
->argv
[0], args
->argv
);
203 fprintf(stderr
, "execvp failed\n");
212 focus_win(struct ws_win
*win
)
214 DNPRINTF(SWM_D_FOCUS
, "focus_win: id: %lu\n", win
->id
);
215 XSetWindowBorder(display
, win
->id
, col_focus
);
216 XSetInputFocus(display
, win
->id
, RevertToPointerRoot
, CurrentTime
);
217 ws
[current_ws
].focus
= win
;
221 unfocus_win(struct ws_win
*win
)
223 DNPRINTF(SWM_D_FOCUS
, "unfocus_win: id: %lu\n", win
->id
);
224 XSetWindowBorder(display
, win
->id
, col_unfocus
);
225 if (ws
[current_ws
].focus
== win
)
226 ws
[current_ws
].focus
= NULL
;
230 switchws(union arg
*args
)
235 DNPRINTF(SWM_D_WS
, "switchws: %d\n", wsid
+ 1);
237 if (wsid
== current_ws
)
240 /* map new window first to prevent ugly blinking */
241 TAILQ_FOREACH (win
, &ws
[wsid
].winlist
, entry
)
242 XMapWindow(display
, win
->id
);
243 ws
[wsid
].visible
= 1;
245 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
)
246 XUnmapWindow(display
, win
->id
);
247 ws
[current_ws
].visible
= 0;
252 if (ws
[wsid
].restack
) {
255 if (ws
[wsid
].focus
!= NULL
)
256 focus_win(ws
[wsid
].focus
);
257 XSync(display
, False
);
262 focus(union arg
*args
)
264 struct ws_win
*winfocus
, *winlostfocus
;
266 DNPRINTF(SWM_D_FOCUS
, "focus: id %d\n", args
->id
);
267 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].winno
== 0)
270 winlostfocus
= ws
[current_ws
].focus
;
273 case SWM_ARG_ID_FOCUSPREV
:
274 if (ws
[current_ws
].focus
==
275 TAILQ_FIRST(&ws
[current_ws
].winlist
))
276 ws
[current_ws
].focus
=
277 TAILQ_LAST(&ws
[current_ws
].winlist
, ws_win_list
);
279 ws
[current_ws
].focus
=TAILQ_PREV(ws
[current_ws
].focus
,
283 case SWM_ARG_ID_FOCUSNEXT
:
284 if (ws
[current_ws
].focus
== TAILQ_LAST(&ws
[current_ws
].winlist
,
286 ws
[current_ws
].focus
=
287 TAILQ_FIRST(&ws
[current_ws
].winlist
);
289 ws
[current_ws
].focus
=
290 TAILQ_NEXT(ws
[current_ws
].focus
, entry
);
293 case SWM_ARG_ID_FOCUSMAIN
:
294 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);;
301 winfocus
= ws
[current_ws
].focus
;
302 unfocus_win(winlostfocus
);
304 XSync(display
, False
);
307 /* I know this sucks but it works well enough */
312 struct ws_win wf
, *win
, *winfocus
= &wf
;
313 int i
, h
, w
, x
, y
, hrh
;
315 DNPRINTF(SWM_D_EVENT
, "stack: workspace: %d\n", current_ws
);
319 if (ws
[current_ws
].winno
== 0)
322 if (ws
[current_ws
].winno
> 1)
327 if (ws
[current_ws
].winno
> 2)
328 hrh
= height
/ (ws
[current_ws
].winno
- 1);
336 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
341 if (i
!= 0 && hrh
!= 0) {
342 /* correct the last window for lost pixels */
343 if (win
== TAILQ_LAST(&ws
[current_ws
].winlist
,
345 h
= height
- (i
* hrh
);
353 /* leave first right hand window at y = 0 */
359 bzero(&wc
, sizeof wc
);
362 win
->width
= wc
.width
= w
;
363 win
->height
= wc
.height
= h
;
365 XConfigureWindow(display
, win
->id
, CWX
| CWY
| CWWidth
|
366 CWHeight
| CWBorderWidth
, &wc
);
367 if (win
== ws
[current_ws
].focus
)
371 XMapWindow(display
, win
->id
);
375 focus_win(winfocus
); /* this has to be done outside of the loop */
376 XSync(display
, False
);
380 swap_to_main(union arg
*args
)
382 struct ws_win
*tmpwin
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
384 DNPRINTF(SWM_D_MISC
, "swap_to_main: win: %lu\n",
385 ws
[current_ws
].focus
? ws
[current_ws
].focus
->id
: 0);
387 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].focus
== tmpwin
)
390 TAILQ_REMOVE(&ws
[current_ws
].winlist
, tmpwin
, entry
);
391 TAILQ_INSERT_AFTER(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
,
393 TAILQ_REMOVE(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
394 TAILQ_INSERT_HEAD(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
395 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
401 send_to_ws(union arg
*args
)
404 struct ws_win
*win
= ws
[current_ws
].focus
;
406 DNPRINTF(SWM_D_WS
, "send_to_ws: win: %lu\n", win
->id
);
408 XUnmapWindow(display
, win
->id
);
410 /* find a window to focus */
411 ws
[current_ws
].focus
= TAILQ_PREV(win
, ws_win_list
,entry
);
412 if (ws
[current_ws
].focus
== NULL
)
413 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
415 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
416 ws
[current_ws
].winno
--;
418 TAILQ_INSERT_TAIL(&ws
[wsid
].winlist
, win
, entry
);
419 if (ws
[wsid
].winno
== 0)
420 ws
[wsid
].focus
= win
;
422 ws
[wsid
].restack
= 1;
428 /* terminal + args */
429 char *term
[] = { "xterm", NULL
};
431 /* key definitions */
435 void (*func
)(union arg
*);
438 /* modifier key function argument */
439 { MODKEY
, XK_Return
, swap_to_main
, {0} },
440 { MODKEY
| ShiftMask
, XK_Return
, spawn
, {.argv
= term
} },
441 { MODKEY
| ShiftMask
, XK_q
, quit
, {0} },
442 { MODKEY
, XK_m
, focus
, {.id
= SWM_ARG_ID_FOCUSMAIN
} },
443 { MODKEY
, XK_1
, switchws
, {.id
= 0} },
444 { MODKEY
, XK_2
, switchws
, {.id
= 1} },
445 { MODKEY
, XK_3
, switchws
, {.id
= 2} },
446 { MODKEY
, XK_4
, switchws
, {.id
= 3} },
447 { MODKEY
, XK_5
, switchws
, {.id
= 4} },
448 { MODKEY
, XK_6
, switchws
, {.id
= 5} },
449 { MODKEY
, XK_7
, switchws
, {.id
= 6} },
450 { MODKEY
, XK_8
, switchws
, {.id
= 7} },
451 { MODKEY
, XK_9
, switchws
, {.id
= 8} },
452 { MODKEY
, XK_0
, switchws
, {.id
= 9} },
453 { MODKEY
| ShiftMask
, XK_1
, send_to_ws
, {.id
= 0} },
454 { MODKEY
| ShiftMask
, XK_2
, send_to_ws
, {.id
= 1} },
455 { MODKEY
| ShiftMask
, XK_3
, send_to_ws
, {.id
= 2} },
456 { MODKEY
| ShiftMask
, XK_4
, send_to_ws
, {.id
= 3} },
457 { MODKEY
| ShiftMask
, XK_5
, send_to_ws
, {.id
= 4} },
458 { MODKEY
| ShiftMask
, XK_6
, send_to_ws
, {.id
= 5} },
459 { MODKEY
| ShiftMask
, XK_7
, send_to_ws
, {.id
= 6} },
460 { MODKEY
| ShiftMask
, XK_8
, send_to_ws
, {.id
= 7} },
461 { MODKEY
| ShiftMask
, XK_9
, send_to_ws
, {.id
= 8} },
462 { MODKEY
| ShiftMask
, XK_0
, send_to_ws
, {.id
= 9} },
463 { MODKEY
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
464 { MODKEY
| ShiftMask
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSNEXT
} },
465 { MODKEY
| ShiftMask
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
469 updatenumlockmask(void)
472 XModifierKeymap
*modmap
;
474 DNPRINTF(SWM_D_MISC
, "updatenumlockmask\n");
476 modmap
= XGetModifierMapping(display
);
477 for (i
= 0; i
< 8; i
++)
478 for (j
= 0; j
< modmap
->max_keypermod
; j
++)
479 if (modmap
->modifiermap
[i
* modmap
->max_keypermod
+ j
]
480 == XKeysymToKeycode(display
, XK_Num_Lock
))
481 numlockmask
= (1 << i
);
483 XFreeModifiermap(modmap
);
491 unsigned int modifiers
[] =
492 { 0, LockMask
, numlockmask
, numlockmask
| LockMask
};
494 DNPRINTF(SWM_D_MISC
, "grabkeys\n");
497 XUngrabKey(display
, AnyKey
, AnyModifier
, root
);
498 for(i
= 0; i
< LENGTH(keys
); i
++) {
499 if((code
= XKeysymToKeycode(display
, keys
[i
].keysym
)))
500 for(j
= 0; j
< LENGTH(modifiers
); j
++)
501 XGrabKey(display
, code
,
502 keys
[i
].mod
| modifiers
[j
], root
,
503 True
, GrabModeAsync
, GrabModeAsync
);
509 DNPRINTF(SWM_D_EVENT
, "expose: window: %lu\n", e
->xexpose
.window
);
517 XKeyEvent
*ev
= &e
->xkey
;
519 DNPRINTF(SWM_D_EVENT
, "keypress: window: %lu\n", ev
->window
);
521 keysym
= XKeycodeToKeysym(display
, (KeyCode
)ev
->keycode
, 0);
522 for(i
= 0; i
< LENGTH(keys
); i
++)
523 if(keysym
== keys
[i
].keysym
524 && CLEANMASK(keys
[i
].mod
) == CLEANMASK(ev
->state
)
526 keys
[i
].func(&(keys
[i
].args
));
530 buttonpress(XEvent
*e
)
532 XButtonPressedEvent
*ev
= &e
->xbutton
;
533 #ifdef SWM_CLICKTOFOCUS
538 DNPRINTF(SWM_D_EVENT
, "buttonpress: window: %lu\n", ev
->window
);
540 if (ev
->window
== root
)
542 if (ev
->window
== ws
[current_ws
].focus
->id
)
544 #ifdef SWM_CLICKTOFOCUS
545 TAILQ_FOREACH(win
, &ws
[current_ws
].winlist
, entry
)
546 if (win
->id
== ev
->window
) {
547 /* focus in the clicked window */
548 XSetWindowBorder(display
, ev
->window
, 0xff0000);
549 XSetWindowBorder(display
,
550 ws
[current_ws
].focus
->id
, 0x888888);
551 XSetInputFocus(display
, ev
->window
, RevertToPointerRoot
,
553 ws
[current_ws
].focus
= win
;
554 XSync(display
, False
);
561 configurerequest(XEvent
*e
)
563 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
566 DNPRINTF(SWM_D_EVENT
, "configurerequest: window: %lu\n", ev
->window
);
568 XSelectInput(display
, ev
->window
, ButtonPressMask
| EnterWindowMask
|
571 if ((win
= calloc(1, sizeof(struct ws_win
))) == NULL
)
572 errx(1, "calloc: failed to allocate memory for new window");
574 win
->id
= ev
->window
;
575 TAILQ_INSERT_TAIL(&ws
[current_ws
].winlist
, win
, entry
);
576 ws
[current_ws
].focus
= win
; /* make new win focused */
577 ws
[current_ws
].winno
++;
582 configurenotify(XEvent
*e
)
584 DNPRINTF(SWM_D_EVENT
, "configurenotify: window: %lu\n",
585 e
->xconfigure
.window
);
589 destroynotify(XEvent
*e
)
592 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
594 DNPRINTF(SWM_D_EVENT
, "destroynotify: window %lu\n", ev
->window
);
596 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
597 if (ev
->window
== win
->id
) {
598 /* find a window to focus */
599 ws
[current_ws
].focus
=
600 TAILQ_PREV(win
, ws_win_list
,entry
);
601 if (ws
[current_ws
].focus
== NULL
)
602 ws
[current_ws
].focus
=
603 TAILQ_FIRST(&ws
[current_ws
].winlist
);
605 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
607 ws
[current_ws
].winno
--;
616 enternotify(XEvent
*e
)
618 XCrossingEvent
*ev
= &e
->xcrossing
;
621 DNPRINTF(SWM_D_EVENT
, "enternotify: window: %lu\n", ev
->window
);
623 if((ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
) &&
627 /* eat event(s) to prevent autofocus */
631 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
632 if (win
->id
== ev
->window
)
642 XFocusChangeEvent
*ev
= &e
->xfocus
;
644 DNPRINTF(SWM_D_EVENT
, "focusin: window: %lu\n", ev
->window
);
646 if (ev
->window
== root
)
650 * kill grab for now so that we can cut and paste , this screws up
654 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window);
655 XGrabButton(display, Button1, AnyModifier, ev->window, False,
656 ButtonPress, GrabModeAsync, GrabModeSync, None, None);
661 mappingnotify(XEvent
*e
)
663 XMappingEvent
*ev
= &e
->xmapping
;
665 DNPRINTF(SWM_D_EVENT
, "mappingnotify: window: %lu\n", ev
->window
);
667 XRefreshKeyboardMapping(ev
);
668 if(ev
->request
== MappingKeyboard
)
673 maprequest(XEvent
*e
)
675 DNPRINTF(SWM_D_EVENT
, "maprequest: window: %lu\n",
676 e
->xmaprequest
.window
);
680 propertynotify(XEvent
*e
)
682 DNPRINTF(SWM_D_EVENT
, "propertynotify: window: %lu\n",
683 e
->xproperty
.window
);
687 unmapnotify(XEvent
*e
)
689 DNPRINTF(SWM_D_EVENT
, "unmapnotify: window: %lu\n", e
->xunmap
.window
);
692 void (*handler
[LASTEvent
])(XEvent
*) = {
694 [KeyPress
] = keypress
,
695 [ButtonPress
] = buttonpress
,
696 [ConfigureRequest
] = configurerequest
,
697 [ConfigureNotify
] = configurenotify
,
698 [DestroyNotify
] = destroynotify
,
699 [EnterNotify
] = enternotify
,
701 [MappingNotify
] = mappingnotify
,
702 [MapRequest
] = maprequest
,
703 [PropertyNotify
] = propertynotify
,
704 [UnmapNotify
] = unmapnotify
,
708 xerror_start(Display
*d
, XErrorEvent
*ee
)
715 xerror(Display
*d
, XErrorEvent
*ee
)
717 fprintf(stderr
, "error: %p %p\n", display
, ee
);
726 xerrorxlib
= XSetErrorHandler(xerror_start
);
728 /* this causes an error if some other window manager is running */
729 XSelectInput(display
, DefaultRootWindow(display
),
730 SubstructureRedirectMask
);
731 XSync(display
, False
);
735 XSetErrorHandler(xerror
);
736 XSync(display
, False
);
741 main(int argc
, char *argv
[])
746 fprintf(stderr
, "Welcome to scrotwm V%s\n", SWM_VERSION
);
747 if(!setlocale(LC_CTYPE
, "") || !XSupportsLocale())
748 warnx("no locale support");
750 if(!(display
= XOpenDisplay(0)))
751 errx(1, "can not open display");
754 errx(1, "other wm running");
756 screen
= DefaultScreen(display
);
757 root
= RootWindow(display
, screen
);
758 width
= DisplayWidth(display
, screen
) - 2;
759 height
= DisplayHeight(display
, screen
) - 2;
761 /* make work space 1 active */
766 TAILQ_INIT(&ws
[0].winlist
);
767 for (i
= 1; i
< SWM_WS_MAX
; i
++) {
772 TAILQ_INIT(&ws
[i
].winlist
);
775 /* setup status bar */
776 bar_fs
= XLoadQueryFont(display
,
777 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*");
778 if (bar_fs
== NULL
) {
779 /* load a font that is default */
780 bar_fs
= XLoadQueryFont(display
,
781 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*");
783 errx(1, "couldn't load font");
785 bar_height
= bar_fs
->ascent
+ bar_fs
->descent
+ 3;
787 XSelectInput(display
, root
, SubstructureRedirectMask
|
788 SubstructureNotifyMask
| ButtonPressMask
| KeyPressMask
|
789 EnterWindowMask
| LeaveWindowMask
| StructureNotifyMask
|
790 FocusChangeMask
| PropertyChangeMask
);
794 bar_window
= XCreateSimpleWindow(display
, root
, 0, 0, width
,
795 bar_height
- 2, 1, 0x008080, 0x000000);
796 bar_gc
= XCreateGC(display
, bar_window
, 0, &bar_gcv
);
797 XSetFont(display
, bar_gc
, bar_fs
->fid
);
799 height
-= bar_height
; /* correct screen height */
800 XMapWindow(display
, bar_window
);
803 if (signal(SIGALRM
, bar_signal
) == SIG_ERR
)
804 err(1, "could not install bar_signal");
808 XNextEvent(display
, &e
);
813 XCloseDisplay(display
);