]>
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"
64 #include <sys/types.h>
67 #include <sys/queue.h>
68 #include <sys/param.h>
70 #include <X11/cursorfont.h>
71 #include <X11/keysym.h>
72 #include <X11/Xatom.h>
74 #include <X11/Xproto.h>
75 #include <X11/Xutil.h>
77 /* #define SWM_DEBUG */
79 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
80 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
81 #define SWM_D_EVENT 0x0001
82 #define SWM_D_WS 0x0002
83 #define SWM_D_FOCUS 0x0004
84 #define SWM_D_MISC 0x0008
86 uint32_t swm_debug
= 0
94 #define DNPRINTF(n,x...)
97 #define LENGTH(x) (sizeof x / sizeof x[0])
98 #define MODKEY Mod1Mask
99 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
101 int (*xerrorxlib
)(Display
*, XErrorEvent
*);
106 int ignore_enter
= 0;
107 unsigned int numlockmask
= 0;
108 unsigned long color_focus
= 0xff0000; /* XXX should this be per ws? */
109 unsigned long color_unfocus
= 0x888888;
116 unsigned long bar_border
= 0x008080;
117 unsigned long bar_color
= 0x000000;
118 unsigned long bar_font_color
= 0xa0a0a0;
124 char *bar_fonts
[] = {
125 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*",
126 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*",
130 /* terminal + args */
131 char *spawn_term
[] = { "xterm", NULL
};
134 TAILQ_ENTRY(ws_win
) entry
;
142 TAILQ_HEAD(ws_win_list
, ws_win
);
144 /* define work spaces */
145 #define SWM_WS_MAX (10)
147 int visible
; /* workspace visible */
148 int restack
; /* restack on switch */
149 struct ws_win
*focus
; /* which win has focus */
150 int winno
; /* total nr of windows */
151 struct ws_win_list winlist
; /* list of windows in ws */
155 /* args to functions */
158 #define SWM_ARG_ID_FOCUSNEXT (0)
159 #define SWM_ARG_ID_FOCUSPREV (1)
160 #define SWM_ARG_ID_FOCUSMAIN (2)
167 #define SWM_CONF_WS "\n= \t"
168 #define SWM_CONF_FILE "scrotwm.conf"
170 conf_load(char *filename
)
173 char *line
, *cp
, *var
, *val
;
174 size_t len
, lineno
= 0;
176 DNPRINTF(SWM_D_MISC
, "conf_load: filename %s\n", filename
);
178 if (filename
== NULL
)
181 if ((config
= fopen(filename
, "r")) == NULL
)
185 if ((line
= fparseln(config
, &len
, &lineno
, NULL
, 0)) == NULL
)
190 cp
+= (long)strspn(cp
, SWM_CONF_WS
);
197 if ((var
= strsep(&cp
, SWM_CONF_WS
)) == NULL
|| cp
== NULL
)
200 cp
+= (long)strspn(cp
, SWM_CONF_WS
);
201 if ((val
= strsep(&cp
, SWM_CONF_WS
)) == NULL
)
204 DNPRINTF(SWM_D_MISC
, "conf_load: %s=%s\n",var
,val
);
207 if (!strncmp(var
, "bar_enabled", strlen("bar_enabled")))
208 bar_enabled
= atoi(val
);
209 else if (!strncmp(var
, "bar_border",
210 strlen("bar_border")))
211 bar_border
= strtol(val
, NULL
, 16);
212 else if (!strncmp(var
, "bar_color",
213 strlen("bar_color")))
214 bar_color
= strtol(val
, NULL
, 16);
215 else if (!strncmp(var
, "bar_font_color",
216 strlen("bar_font_color")))
217 bar_font_color
= strtol(val
, NULL
, 16);
218 else if (!strncmp(var
, "bar_font", strlen("bar_font")))
219 asprintf(&bar_fonts
[0], "%s", val
);
225 if (!strncmp(var
, "color_focus", strlen("color_focus")))
226 color_focus
= strtol(val
, NULL
, 16);
227 else if (!strncmp(var
, "color_unfocus",
228 strlen("color_unfocus")))
229 color_unfocus
= strtol(val
, NULL
, 16);
235 if (!strncmp(var
, "spawn_term", strlen("spawn_term")))
236 asprintf(&spawn_term
[0], "%s", val
); /* XXX args? */
248 errx(1, "invalid conf file entry: %s=%s", var
, val
);
257 if (bar_enabled
== 0)
261 XSetForeground(display
, bar_gc
, bar_color
);
262 XDrawString(display
, bar_window
, bar_gc
, 4, bar_fs
->ascent
, bar_text
,
267 localtime_r(&tmt
, &tm
);
268 strftime(bar_text
, sizeof bar_text
, "%a %b %d %R %Z %Y", &tm
);
269 XSetForeground(display
, bar_gc
, bar_font_color
);
270 XDrawString(display
, bar_window
, bar_gc
, 4, bar_fs
->ascent
, bar_text
,
272 XSync(display
, False
);
280 /* XXX yeah yeah byte me */
285 bar_toggle(union arg
*args
)
289 DNPRINTF(SWM_D_MISC
, "bar_toggle\n");
293 height
+= bar_height
; /* correct screen height */
294 XUnmapWindow(display
, bar_window
);
297 height
-= bar_height
; /* correct screen height */
298 XMapWindow(display
, bar_window
);
300 XSync(display
, False
);
301 for (i
= 0; i
< SWM_WS_MAX
; i
++)
305 bar_print(); /* must be after stack */
313 for (i
= 0; bar_fonts
[i
] != NULL
; i
++) {
314 bar_fs
= XLoadQueryFont(display
, bar_fonts
[i
]);
318 if (bar_fonts
[i
] == NULL
)
319 errx(1, "couldn't load font");
320 bar_height
= bar_fs
->ascent
+ bar_fs
->descent
+ 3;
322 bar_window
= XCreateSimpleWindow(display
, root
, 0, 0, width
,
323 bar_height
- 2, 1, bar_border
, bar_color
);
324 bar_gc
= XCreateGC(display
, bar_window
, 0, &bar_gcv
);
325 XSetFont(display
, bar_gc
, bar_fs
->fid
);
327 height
-= bar_height
; /* correct screen height */
328 XMapWindow(display
, bar_window
);
331 if (signal(SIGALRM
, bar_signal
) == SIG_ERR
)
332 err(1, "could not install bar_signal");
337 quit(union arg
*args
)
339 DNPRINTF(SWM_D_MISC
, "quit\n");
344 spawn(union arg
*args
)
346 DNPRINTF(SWM_D_MISC
, "spawn: %s\n", args
->argv
[0]);
348 * The double-fork construct avoids zombie processes and keeps the code
349 * clean from stupid signal handlers.
354 close(ConnectionNumber(display
));
356 execvp(args
->argv
[0], args
->argv
);
357 fprintf(stderr
, "execvp failed\n");
366 focus_win(struct ws_win
*win
)
368 DNPRINTF(SWM_D_FOCUS
, "focus_win: id: %lu\n", win
->id
);
369 XSetWindowBorder(display
, win
->id
, color_focus
);
370 XSetInputFocus(display
, win
->id
, RevertToPointerRoot
, CurrentTime
);
371 ws
[current_ws
].focus
= win
;
375 unfocus_win(struct ws_win
*win
)
377 DNPRINTF(SWM_D_FOCUS
, "unfocus_win: id: %lu\n", win
->id
);
378 XSetWindowBorder(display
, win
->id
, color_unfocus
);
379 if (ws
[current_ws
].focus
== win
)
380 ws
[current_ws
].focus
= NULL
;
384 switchws(union arg
*args
)
389 DNPRINTF(SWM_D_WS
, "switchws: %d\n", wsid
+ 1);
391 if (wsid
== current_ws
)
394 /* map new window first to prevent ugly blinking */
395 TAILQ_FOREACH (win
, &ws
[wsid
].winlist
, entry
)
396 XMapWindow(display
, win
->id
);
397 ws
[wsid
].visible
= 1;
399 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
)
400 XUnmapWindow(display
, win
->id
);
401 ws
[current_ws
].visible
= 0;
406 if (ws
[wsid
].restack
) {
410 if (ws
[wsid
].focus
!= NULL
)
411 focus_win(ws
[wsid
].focus
);
412 XSync(display
, False
);
417 focus(union arg
*args
)
419 struct ws_win
*winfocus
, *winlostfocus
;
421 DNPRINTF(SWM_D_FOCUS
, "focus: id %d\n", args
->id
);
422 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].winno
== 0)
425 winlostfocus
= ws
[current_ws
].focus
;
428 case SWM_ARG_ID_FOCUSPREV
:
429 ws
[current_ws
].focus
=
430 TAILQ_PREV(ws
[current_ws
].focus
, ws_win_list
, entry
);
431 if (ws
[current_ws
].focus
== NULL
)
432 ws
[current_ws
].focus
=
433 TAILQ_LAST(&ws
[current_ws
].winlist
, ws_win_list
);
436 case SWM_ARG_ID_FOCUSNEXT
:
437 ws
[current_ws
].focus
= TAILQ_NEXT(ws
[current_ws
].focus
, entry
);
438 if (ws
[current_ws
].focus
== NULL
)
439 ws
[current_ws
].focus
=
440 TAILQ_FIRST(&ws
[current_ws
].winlist
);
443 case SWM_ARG_ID_FOCUSMAIN
:
444 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
451 winfocus
= ws
[current_ws
].focus
;
452 unfocus_win(winlostfocus
);
454 XSync(display
, False
);
457 /* I know this sucks but it works well enough */
462 struct ws_win wf
, *win
, *winfocus
= &wf
;
463 int i
, h
, w
, x
, y
, hrh
;
465 DNPRINTF(SWM_D_EVENT
, "stack: workspace: %d\n", current_ws
);
469 ws
[current_ws
].restack
= 0;
471 if (ws
[current_ws
].winno
== 0)
474 if (ws
[current_ws
].winno
> 1)
479 if (ws
[current_ws
].winno
> 2)
480 hrh
= height
/ (ws
[current_ws
].winno
- 1);
485 y
= bar_enabled
? bar_height
: 0;
488 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
493 if (i
!= 0 && hrh
!= 0) {
494 /* correct the last window for lost pixels */
495 if (win
== TAILQ_LAST(&ws
[current_ws
].winlist
,
497 h
= height
- (i
* hrh
);
505 /* leave first right hand window at y = 0 */
511 bzero(&wc
, sizeof wc
);
514 win
->width
= wc
.width
= w
;
515 win
->height
= wc
.height
= h
;
517 XConfigureWindow(display
, win
->id
, CWX
| CWY
| CWWidth
|
518 CWHeight
| CWBorderWidth
, &wc
);
519 if (win
== ws
[current_ws
].focus
)
523 XMapWindow(display
, win
->id
);
527 focus_win(winfocus
); /* this has to be done outside of the loop */
528 XSync(display
, False
);
532 swap_to_main(union arg
*args
)
534 struct ws_win
*tmpwin
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
536 DNPRINTF(SWM_D_MISC
, "swap_to_main: win: %lu\n",
537 ws
[current_ws
].focus
? ws
[current_ws
].focus
->id
: 0);
539 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].focus
== tmpwin
)
542 TAILQ_REMOVE(&ws
[current_ws
].winlist
, tmpwin
, entry
);
543 TAILQ_INSERT_AFTER(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
,
545 TAILQ_REMOVE(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
546 TAILQ_INSERT_HEAD(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
547 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
553 send_to_ws(union arg
*args
)
556 struct ws_win
*win
= ws
[current_ws
].focus
;
558 DNPRINTF(SWM_D_WS
, "send_to_ws: win: %lu\n", win
->id
);
560 XUnmapWindow(display
, win
->id
);
562 /* find a window to focus */
563 ws
[current_ws
].focus
= TAILQ_PREV(win
, ws_win_list
,entry
);
564 if (ws
[current_ws
].focus
== NULL
)
565 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
567 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
568 ws
[current_ws
].winno
--;
570 TAILQ_INSERT_TAIL(&ws
[wsid
].winlist
, win
, entry
);
571 if (ws
[wsid
].winno
== 0)
572 ws
[wsid
].focus
= win
;
574 ws
[wsid
].restack
= 1;
579 /* key definitions */
583 void (*func
)(union arg
*);
586 /* modifier key function argument */
587 { MODKEY
, XK_Return
, swap_to_main
, {0} },
588 { MODKEY
| ShiftMask
, XK_Return
, spawn
, {.argv
= spawn_term
} },
589 { MODKEY
| ShiftMask
, XK_q
, quit
, {0} },
590 { MODKEY
, XK_m
, focus
, {.id
= SWM_ARG_ID_FOCUSMAIN
} },
591 { MODKEY
, XK_1
, switchws
, {.id
= 0} },
592 { MODKEY
, XK_2
, switchws
, {.id
= 1} },
593 { MODKEY
, XK_3
, switchws
, {.id
= 2} },
594 { MODKEY
, XK_4
, switchws
, {.id
= 3} },
595 { MODKEY
, XK_5
, switchws
, {.id
= 4} },
596 { MODKEY
, XK_6
, switchws
, {.id
= 5} },
597 { MODKEY
, XK_7
, switchws
, {.id
= 6} },
598 { MODKEY
, XK_8
, switchws
, {.id
= 7} },
599 { MODKEY
, XK_9
, switchws
, {.id
= 8} },
600 { MODKEY
, XK_0
, switchws
, {.id
= 9} },
601 { MODKEY
| ShiftMask
, XK_1
, send_to_ws
, {.id
= 0} },
602 { MODKEY
| ShiftMask
, XK_2
, send_to_ws
, {.id
= 1} },
603 { MODKEY
| ShiftMask
, XK_3
, send_to_ws
, {.id
= 2} },
604 { MODKEY
| ShiftMask
, XK_4
, send_to_ws
, {.id
= 3} },
605 { MODKEY
| ShiftMask
, XK_5
, send_to_ws
, {.id
= 4} },
606 { MODKEY
| ShiftMask
, XK_6
, send_to_ws
, {.id
= 5} },
607 { MODKEY
| ShiftMask
, XK_7
, send_to_ws
, {.id
= 6} },
608 { MODKEY
| ShiftMask
, XK_8
, send_to_ws
, {.id
= 7} },
609 { MODKEY
| ShiftMask
, XK_9
, send_to_ws
, {.id
= 8} },
610 { MODKEY
| ShiftMask
, XK_0
, send_to_ws
, {.id
= 9} },
611 { MODKEY
, XK_b
, bar_toggle
, {0} },
612 { MODKEY
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSNEXT
} },
613 { MODKEY
| ShiftMask
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
617 updatenumlockmask(void)
620 XModifierKeymap
*modmap
;
622 DNPRINTF(SWM_D_MISC
, "updatenumlockmask\n");
624 modmap
= XGetModifierMapping(display
);
625 for (i
= 0; i
< 8; i
++)
626 for (j
= 0; j
< modmap
->max_keypermod
; j
++)
627 if (modmap
->modifiermap
[i
* modmap
->max_keypermod
+ j
]
628 == XKeysymToKeycode(display
, XK_Num_Lock
))
629 numlockmask
= (1 << i
);
631 XFreeModifiermap(modmap
);
639 unsigned int modifiers
[] =
640 { 0, LockMask
, numlockmask
, numlockmask
| LockMask
};
642 DNPRINTF(SWM_D_MISC
, "grabkeys\n");
645 XUngrabKey(display
, AnyKey
, AnyModifier
, root
);
646 for(i
= 0; i
< LENGTH(keys
); i
++) {
647 if((code
= XKeysymToKeycode(display
, keys
[i
].keysym
)))
648 for(j
= 0; j
< LENGTH(modifiers
); j
++)
649 XGrabKey(display
, code
,
650 keys
[i
].mod
| modifiers
[j
], root
,
651 True
, GrabModeAsync
, GrabModeAsync
);
657 DNPRINTF(SWM_D_EVENT
, "expose: window: %lu\n", e
->xexpose
.window
);
665 XKeyEvent
*ev
= &e
->xkey
;
667 DNPRINTF(SWM_D_EVENT
, "keypress: window: %lu\n", ev
->window
);
669 keysym
= XKeycodeToKeysym(display
, (KeyCode
)ev
->keycode
, 0);
670 for(i
= 0; i
< LENGTH(keys
); i
++)
671 if(keysym
== keys
[i
].keysym
672 && CLEANMASK(keys
[i
].mod
) == CLEANMASK(ev
->state
)
674 keys
[i
].func(&(keys
[i
].args
));
678 buttonpress(XEvent
*e
)
680 XButtonPressedEvent
*ev
= &e
->xbutton
;
681 #ifdef SWM_CLICKTOFOCUS
686 DNPRINTF(SWM_D_EVENT
, "buttonpress: window: %lu\n", ev
->window
);
688 if (ev
->window
== root
)
690 if (ev
->window
== ws
[current_ws
].focus
->id
)
692 #ifdef SWM_CLICKTOFOCUS
693 TAILQ_FOREACH(win
, &ws
[current_ws
].winlist
, entry
)
694 if (win
->id
== ev
->window
) {
695 /* focus in the clicked window */
696 XSetWindowBorder(display
, ev
->window
, 0xff0000);
697 XSetWindowBorder(display
,
698 ws
[current_ws
].focus
->id
, 0x888888);
699 XSetInputFocus(display
, ev
->window
, RevertToPointerRoot
,
701 ws
[current_ws
].focus
= win
;
702 XSync(display
, False
);
709 configurerequest(XEvent
*e
)
711 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
714 DNPRINTF(SWM_D_EVENT
, "configurerequest: window: %lu\n", ev
->window
);
716 XSelectInput(display
, ev
->window
, ButtonPressMask
| EnterWindowMask
|
719 if ((win
= calloc(1, sizeof(struct ws_win
))) == NULL
)
720 errx(1, "calloc: failed to allocate memory for new window");
722 win
->id
= ev
->window
;
723 TAILQ_INSERT_TAIL(&ws
[current_ws
].winlist
, win
, entry
);
724 ws
[current_ws
].focus
= win
; /* make new win focused */
725 ws
[current_ws
].winno
++;
730 configurenotify(XEvent
*e
)
732 DNPRINTF(SWM_D_EVENT
, "configurenotify: window: %lu\n",
733 e
->xconfigure
.window
);
737 destroynotify(XEvent
*e
)
740 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
742 DNPRINTF(SWM_D_EVENT
, "destroynotify: window %lu\n", ev
->window
);
744 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
745 if (ev
->window
== win
->id
) {
746 /* find a window to focus */
747 ws
[current_ws
].focus
=
748 TAILQ_PREV(win
, ws_win_list
,entry
);
749 if (ws
[current_ws
].focus
== NULL
)
750 ws
[current_ws
].focus
=
751 TAILQ_FIRST(&ws
[current_ws
].winlist
);
753 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
755 ws
[current_ws
].winno
--;
764 enternotify(XEvent
*e
)
766 XCrossingEvent
*ev
= &e
->xcrossing
;
769 DNPRINTF(SWM_D_EVENT
, "enternotify: window: %lu\n", ev
->window
);
771 if((ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
) &&
775 /* eat event(s) to prevent autofocus */
779 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
780 if (win
->id
== ev
->window
)
790 XFocusChangeEvent
*ev
= &e
->xfocus
;
792 DNPRINTF(SWM_D_EVENT
, "focusin: window: %lu\n", ev
->window
);
794 if (ev
->window
== root
)
798 * kill grab for now so that we can cut and paste , this screws up
802 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window);
803 XGrabButton(display, Button1, AnyModifier, ev->window, False,
804 ButtonPress, GrabModeAsync, GrabModeSync, None, None);
809 mappingnotify(XEvent
*e
)
811 XMappingEvent
*ev
= &e
->xmapping
;
813 DNPRINTF(SWM_D_EVENT
, "mappingnotify: window: %lu\n", ev
->window
);
815 XRefreshKeyboardMapping(ev
);
816 if(ev
->request
== MappingKeyboard
)
821 maprequest(XEvent
*e
)
823 DNPRINTF(SWM_D_EVENT
, "maprequest: window: %lu\n",
824 e
->xmaprequest
.window
);
828 propertynotify(XEvent
*e
)
830 DNPRINTF(SWM_D_EVENT
, "propertynotify: window: %lu\n",
831 e
->xproperty
.window
);
835 unmapnotify(XEvent
*e
)
837 DNPRINTF(SWM_D_EVENT
, "unmapnotify: window: %lu\n", e
->xunmap
.window
);
840 void (*handler
[LASTEvent
])(XEvent
*) = {
842 [KeyPress
] = keypress
,
843 [ButtonPress
] = buttonpress
,
844 [ConfigureRequest
] = configurerequest
,
845 [ConfigureNotify
] = configurenotify
,
846 [DestroyNotify
] = destroynotify
,
847 [EnterNotify
] = enternotify
,
849 [MappingNotify
] = mappingnotify
,
850 [MapRequest
] = maprequest
,
851 [PropertyNotify
] = propertynotify
,
852 [UnmapNotify
] = unmapnotify
,
856 xerror_start(Display
*d
, XErrorEvent
*ee
)
863 xerror(Display
*d
, XErrorEvent
*ee
)
865 fprintf(stderr
, "error: %p %p\n", display
, ee
);
874 xerrorxlib
= XSetErrorHandler(xerror_start
);
876 /* this causes an error if some other window manager is running */
877 XSelectInput(display
, DefaultRootWindow(display
),
878 SubstructureRedirectMask
);
879 XSync(display
, False
);
883 XSetErrorHandler(xerror
);
884 XSync(display
, False
);
889 main(int argc
, char *argv
[])
892 char conf
[PATH_MAX
], *cfile
= NULL
;
897 fprintf(stderr
, "Welcome to scrotwm V%s\n", SWM_VERSION
);
898 if(!setlocale(LC_CTYPE
, "") || !XSupportsLocale())
899 warnx("no locale support");
901 if(!(display
= XOpenDisplay(0)))
902 errx(1, "can not open display");
905 errx(1, "other wm running");
907 screen
= DefaultScreen(display
);
908 root
= RootWindow(display
, screen
);
909 width
= DisplayWidth(display
, screen
) - 2;
910 height
= DisplayHeight(display
, screen
) - 2;
912 /* look for local and globale conf file */
913 pwd
= getpwuid(getuid());
915 errx(1, "invalid user %d", getuid());
917 snprintf(conf
, sizeof conf
, "%s/.%s", pwd
->pw_dir
, SWM_CONF_FILE
);
918 if (stat(conf
, &sb
) != -1) {
919 if (S_ISREG(sb
.st_mode
))
922 /* try global conf file */
923 snprintf(conf
, sizeof conf
, "/etc/%s", SWM_CONF_FILE
);
924 if (!stat(conf
, &sb
))
925 if (S_ISREG(sb
.st_mode
))
931 /* make work space 1 active */
936 TAILQ_INIT(&ws
[0].winlist
);
937 for (i
= 1; i
< SWM_WS_MAX
; i
++) {
942 TAILQ_INIT(&ws
[i
].winlist
);
945 /* setup status bar */
948 XSelectInput(display
, root
, SubstructureRedirectMask
|
949 SubstructureNotifyMask
| ButtonPressMask
| KeyPressMask
|
950 EnterWindowMask
| LeaveWindowMask
| StructureNotifyMask
|
951 FocusChangeMask
| PropertyChangeMask
);
956 XNextEvent(display
, &e
);
961 XCloseDisplay(display
);