]>
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 u_int32_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
};
132 char *spawn_menu
[] = { "dmenu_run", NULL
};
133 char *spawn_scrotwm
[] = { "scrotwm", NULL
};
136 TAILQ_ENTRY(ws_win
) entry
;
144 XWindowAttributes wa
;
147 TAILQ_HEAD(ws_win_list
, ws_win
);
149 /* define work spaces */
150 #define SWM_WS_MAX (10)
152 int visible
; /* workspace visible */
153 int restack
; /* restack on switch */
154 struct ws_win
*focus
; /* which win has focus */
155 struct ws_win_list winlist
; /* list of windows in ws */
159 /* args to functions */
162 #define SWM_ARG_ID_FOCUSNEXT (0)
163 #define SWM_ARG_ID_FOCUSPREV (1)
164 #define SWM_ARG_ID_FOCUSMAIN (2)
171 #define SWM_CONF_WS "\n= \t"
172 #define SWM_CONF_FILE "scrotwm.conf"
174 conf_load(char *filename
)
177 char *line
, *cp
, *var
, *val
;
178 size_t len
, lineno
= 0;
180 DNPRINTF(SWM_D_MISC
, "conf_load: filename %s\n", filename
);
182 if (filename
== NULL
)
185 if ((config
= fopen(filename
, "r")) == NULL
)
189 if ((line
= fparseln(config
, &len
, &lineno
, NULL
, 0)) == NULL
)
193 cp
+= (long)strspn(cp
, SWM_CONF_WS
);
199 if ((var
= strsep(&cp
, SWM_CONF_WS
)) == NULL
|| cp
== NULL
)
201 cp
+= (long)strspn(cp
, SWM_CONF_WS
);
202 if ((val
= strsep(&cp
, SWM_CONF_WS
)) == NULL
)
205 DNPRINTF(SWM_D_MISC
, "conf_load: %s=%s\n",var
,val
);
208 if (!strncmp(var
, "bar_enabled", strlen("bar_enabled")))
209 bar_enabled
= atoi(val
);
210 else if (!strncmp(var
, "bar_border",
211 strlen("bar_border")))
212 bar_border
= strtol(val
, NULL
, 16);
213 else if (!strncmp(var
, "bar_color",
214 strlen("bar_color")))
215 bar_color
= strtol(val
, NULL
, 16);
216 else if (!strncmp(var
, "bar_font_color",
217 strlen("bar_font_color")))
218 bar_font_color
= strtol(val
, NULL
, 16);
219 else if (!strncmp(var
, "bar_font", strlen("bar_font")))
220 asprintf(&bar_fonts
[0], "%s", val
);
226 if (!strncmp(var
, "color_focus", strlen("color_focus")))
227 color_focus
= strtol(val
, NULL
, 16);
228 else if (!strncmp(var
, "color_unfocus",
229 strlen("color_unfocus")))
230 color_unfocus
= strtol(val
, NULL
, 16);
236 if (!strncmp(var
, "spawn_term", strlen("spawn_term")))
237 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
);
326 XSelectInput(display
, bar_window
, VisibilityChangeMask
);
328 height
-= bar_height
; /* correct screen height */
329 XMapWindow(display
, bar_window
);
331 DNPRINTF(SWM_D_MISC
, "bar_setup: bar_window %d\n", (int)bar_window
);
333 if (signal(SIGALRM
, bar_signal
) == SIG_ERR
)
334 err(1, "could not install bar_signal");
339 count_win(int wsid
, int count_transient
)
344 TAILQ_FOREACH (win
, &ws
[wsid
].winlist
, entry
) {
345 if (count_transient
== 0 && win
->transient
)
349 DNPRINTF(SWM_D_MISC
, "count_win: %d\n", count
);
354 quit(union arg
*args
)
356 DNPRINTF(SWM_D_MISC
, "quit\n");
362 restart(union arg
*args
)
364 XCloseDisplay(display
);
365 execvp(args
->argv
[0], args
->argv
);
366 fprintf(stderr
, "execvp failed\n");
372 spawn(union arg
*args
)
374 DNPRINTF(SWM_D_MISC
, "spawn: %s\n", args
->argv
[0]);
376 * The double-fork construct avoids zombie processes and keeps the code
377 * clean from stupid signal handlers.
382 close(ConnectionNumber(display
));
384 execvp(args
->argv
[0], args
->argv
);
385 fprintf(stderr
, "execvp failed\n");
394 focus_win(struct ws_win
*win
)
396 DNPRINTF(SWM_D_FOCUS
, "focus_win: id: %lu\n", win
->id
);
397 XSetWindowBorder(display
, win
->id
, color_focus
);
398 XSetInputFocus(display
, win
->id
, RevertToPointerRoot
, CurrentTime
);
399 ws
[current_ws
].focus
= win
;
403 unfocus_win(struct ws_win
*win
)
405 DNPRINTF(SWM_D_FOCUS
, "unfocus_win: id: %lu\n", win
->id
);
406 XSetWindowBorder(display
, win
->id
, color_unfocus
);
407 if (ws
[current_ws
].focus
== win
)
408 ws
[current_ws
].focus
= NULL
;
412 switchws(union arg
*args
)
417 DNPRINTF(SWM_D_WS
, "switchws: %d\n", wsid
+ 1);
419 if (wsid
== current_ws
)
422 /* map new window first to prevent ugly blinking */
423 TAILQ_FOREACH (win
, &ws
[wsid
].winlist
, entry
)
424 XMapRaised(display
, win
->id
);
425 ws
[wsid
].visible
= 1;
427 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
)
428 XUnmapWindow(display
, win
->id
);
429 ws
[current_ws
].visible
= 0;
434 if (ws
[wsid
].restack
) {
438 if (ws
[wsid
].focus
!= NULL
)
439 focus_win(ws
[wsid
].focus
);
440 XSync(display
, False
);
445 focus(union arg
*args
)
447 struct ws_win
*winfocus
, *winlostfocus
;
449 DNPRINTF(SWM_D_FOCUS
, "focus: id %d\n", args
->id
);
450 if (ws
[current_ws
].focus
== NULL
|| count_win(current_ws
, 1) == 0)
453 winlostfocus
= ws
[current_ws
].focus
;
456 case SWM_ARG_ID_FOCUSPREV
:
457 ws
[current_ws
].focus
=
458 TAILQ_PREV(ws
[current_ws
].focus
, ws_win_list
, entry
);
459 if (ws
[current_ws
].focus
== NULL
)
460 ws
[current_ws
].focus
=
461 TAILQ_LAST(&ws
[current_ws
].winlist
, ws_win_list
);
464 case SWM_ARG_ID_FOCUSNEXT
:
465 ws
[current_ws
].focus
= TAILQ_NEXT(ws
[current_ws
].focus
, entry
);
466 if (ws
[current_ws
].focus
== NULL
)
467 ws
[current_ws
].focus
=
468 TAILQ_FIRST(&ws
[current_ws
].winlist
);
471 case SWM_ARG_ID_FOCUSMAIN
:
472 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
479 winfocus
= ws
[current_ws
].focus
;
480 unfocus_win(winlostfocus
);
482 XSync(display
, False
);
485 /* I know this sucks but it works well enough */
490 struct ws_win wf
, *win
, *winfocus
= &wf
;
491 int i
, h
, w
, x
, y
, hrh
, winno
;
495 DNPRINTF(SWM_D_EVENT
, "stack: workspace: %d\n", current_ws
);
499 ws
[current_ws
].restack
= 0;
501 winno
= count_win(current_ws
, 0);
511 hrh
= height
/ (winno
- 1);
516 y
= bar_enabled
? bar_height
: 0;
519 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
524 if (i
!= 0 && hrh
!= 0) {
525 /* correct the last window for lost pixels */
526 if (win
== TAILQ_LAST(&ws
[current_ws
].winlist
,
528 h
= height
- (i
* hrh
);
536 /* leave first right hand window at y = 0 */
542 if (win
->transient
!= 0 || win
->floating
!= 0)
547 bzero(&wc
, sizeof wc
);
552 win
->width
= wc
.width
= w
;
553 win
->height
= wc
.height
= h
;
554 mask
= CWX
| CWY
| CWWidth
| CWHeight
| CWBorderWidth
;
556 /* make sure we don't clobber the screen */
557 if (win
->wa
.width
> width
)
558 win
->wa
.width
= width
;
559 if (win
->wa
.height
> height
)
560 win
->wa
.width
= height
;
561 win
->x
= wc
.x
= (width
- win
->wa
.width
) / 2;
562 win
->y
= wc
.y
= (height
- win
->wa
.height
) / 2;
563 mask
= CWX
| CWY
| CWBorderWidth
;
565 XConfigureWindow(display
, win
->id
, mask
, &wc
);
567 if (win
== ws
[current_ws
].focus
)
571 XMapRaised(display
, win
->id
);
575 focus_win(winfocus
); /* this has to be done outside of the loop */
576 XSync(display
, False
);
580 swap_to_main(union arg
*args
)
582 struct ws_win
*tmpwin
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
584 DNPRINTF(SWM_D_MISC
, "swap_to_main: win: %lu\n",
585 ws
[current_ws
].focus
? ws
[current_ws
].focus
->id
: 0);
587 if (ws
[current_ws
].focus
== NULL
|| ws
[current_ws
].focus
== tmpwin
)
590 TAILQ_REMOVE(&ws
[current_ws
].winlist
, tmpwin
, entry
);
591 TAILQ_INSERT_AFTER(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
,
593 TAILQ_REMOVE(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
594 TAILQ_INSERT_HEAD(&ws
[current_ws
].winlist
, ws
[current_ws
].focus
, entry
);
595 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
601 send_to_ws(union arg
*args
)
604 struct ws_win
*win
= ws
[current_ws
].focus
;
606 DNPRINTF(SWM_D_WS
, "send_to_ws: win: %lu\n", win
->id
);
608 XUnmapWindow(display
, win
->id
);
610 /* find a window to focus */
611 ws
[current_ws
].focus
= TAILQ_PREV(win
, ws_win_list
,entry
);
612 if (ws
[current_ws
].focus
== NULL
)
613 ws
[current_ws
].focus
= TAILQ_FIRST(&ws
[current_ws
].winlist
);
615 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
617 TAILQ_INSERT_TAIL(&ws
[wsid
].winlist
, win
, entry
);
618 if (count_win(wsid
, 1) == 0)
619 ws
[wsid
].focus
= win
;
620 ws
[wsid
].restack
= 1;
625 /* key definitions */
629 void (*func
)(union arg
*);
632 /* modifier key function argument */
633 { MODKEY
, XK_Return
, swap_to_main
, {0} },
634 { MODKEY
| ShiftMask
, XK_Return
, spawn
, {.argv
= spawn_term
} },
635 { MODKEY
, XK_p
, spawn
, {.argv
= spawn_menu
} },
636 { MODKEY
| ShiftMask
, XK_q
, quit
, {0} },
637 { MODKEY
, XK_q
, restart
, {.argv
= spawn_scrotwm
} },
638 { MODKEY
, XK_m
, focus
, {.id
= SWM_ARG_ID_FOCUSMAIN
} },
639 { MODKEY
, XK_1
, switchws
, {.id
= 0} },
640 { MODKEY
, XK_2
, switchws
, {.id
= 1} },
641 { MODKEY
, XK_3
, switchws
, {.id
= 2} },
642 { MODKEY
, XK_4
, switchws
, {.id
= 3} },
643 { MODKEY
, XK_5
, switchws
, {.id
= 4} },
644 { MODKEY
, XK_6
, switchws
, {.id
= 5} },
645 { MODKEY
, XK_7
, switchws
, {.id
= 6} },
646 { MODKEY
, XK_8
, switchws
, {.id
= 7} },
647 { MODKEY
, XK_9
, switchws
, {.id
= 8} },
648 { MODKEY
, XK_0
, switchws
, {.id
= 9} },
649 { MODKEY
| ShiftMask
, XK_1
, send_to_ws
, {.id
= 0} },
650 { MODKEY
| ShiftMask
, XK_2
, send_to_ws
, {.id
= 1} },
651 { MODKEY
| ShiftMask
, XK_3
, send_to_ws
, {.id
= 2} },
652 { MODKEY
| ShiftMask
, XK_4
, send_to_ws
, {.id
= 3} },
653 { MODKEY
| ShiftMask
, XK_5
, send_to_ws
, {.id
= 4} },
654 { MODKEY
| ShiftMask
, XK_6
, send_to_ws
, {.id
= 5} },
655 { MODKEY
| ShiftMask
, XK_7
, send_to_ws
, {.id
= 6} },
656 { MODKEY
| ShiftMask
, XK_8
, send_to_ws
, {.id
= 7} },
657 { MODKEY
| ShiftMask
, XK_9
, send_to_ws
, {.id
= 8} },
658 { MODKEY
| ShiftMask
, XK_0
, send_to_ws
, {.id
= 9} },
659 { MODKEY
, XK_b
, bar_toggle
, {0} },
660 { MODKEY
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSNEXT
} },
661 { MODKEY
| ShiftMask
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
665 updatenumlockmask(void)
668 XModifierKeymap
*modmap
;
670 DNPRINTF(SWM_D_MISC
, "updatenumlockmask\n");
672 modmap
= XGetModifierMapping(display
);
673 for (i
= 0; i
< 8; i
++)
674 for (j
= 0; j
< modmap
->max_keypermod
; j
++)
675 if (modmap
->modifiermap
[i
* modmap
->max_keypermod
+ j
]
676 == XKeysymToKeycode(display
, XK_Num_Lock
))
677 numlockmask
= (1 << i
);
679 XFreeModifiermap(modmap
);
687 unsigned int modifiers
[] =
688 { 0, LockMask
, numlockmask
, numlockmask
| LockMask
};
690 DNPRINTF(SWM_D_MISC
, "grabkeys\n");
693 XUngrabKey(display
, AnyKey
, AnyModifier
, root
);
694 for(i
= 0; i
< LENGTH(keys
); i
++) {
695 if((code
= XKeysymToKeycode(display
, keys
[i
].keysym
)))
696 for(j
= 0; j
< LENGTH(modifiers
); j
++)
697 XGrabKey(display
, code
,
698 keys
[i
].mod
| modifiers
[j
], root
,
699 True
, GrabModeAsync
, GrabModeAsync
);
705 DNPRINTF(SWM_D_EVENT
, "expose: window: %lu\n", e
->xexpose
.window
);
713 XKeyEvent
*ev
= &e
->xkey
;
715 DNPRINTF(SWM_D_EVENT
, "keypress: window: %lu\n", ev
->window
);
717 keysym
= XKeycodeToKeysym(display
, (KeyCode
)ev
->keycode
, 0);
718 for(i
= 0; i
< LENGTH(keys
); i
++)
719 if(keysym
== keys
[i
].keysym
720 && CLEANMASK(keys
[i
].mod
) == CLEANMASK(ev
->state
)
722 keys
[i
].func(&(keys
[i
].args
));
726 buttonpress(XEvent
*e
)
728 XButtonPressedEvent
*ev
= &e
->xbutton
;
729 #ifdef SWM_CLICKTOFOCUS
734 DNPRINTF(SWM_D_EVENT
, "buttonpress: window: %lu\n", ev
->window
);
736 if (ev
->window
== root
)
738 if (ev
->window
== ws
[current_ws
].focus
->id
)
740 #ifdef SWM_CLICKTOFOCUS
741 TAILQ_FOREACH(win
, &ws
[current_ws
].winlist
, entry
)
742 if (win
->id
== ev
->window
) {
743 /* focus in the clicked window */
744 XSetWindowBorder(display
, ev
->window
, 0xff0000);
745 XSetWindowBorder(display
,
746 ws
[current_ws
].focus
->id
, 0x888888);
747 XSetInputFocus(display
, ev
->window
, RevertToPointerRoot
,
749 ws
[current_ws
].focus
= win
;
750 XSync(display
, False
);
757 manage_window(Window id
)
761 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
763 return (win
); /* already being managed */
766 if ((win
= calloc(1, sizeof(struct ws_win
))) == NULL
)
767 errx(1, "calloc: failed to allocate memory for new window");
770 TAILQ_INSERT_TAIL(&ws
[current_ws
].winlist
, win
, entry
);
772 XSelectInput(display
, id
, ButtonPressMask
| EnterWindowMask
|
773 FocusChangeMask
| ExposureMask
);
780 configurerequest(XEvent
*e
)
782 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
786 DNPRINTF(SWM_D_EVENT
, "configurerequest: window: %lu\n", ev
->window
);
789 win
= manage_window(ev
->window
);
790 ws
[current_ws
].focus
= win
; /* make new win focused */
792 XGetTransientForHint(display
, win
->id
, &trans
);
794 win
->transient
= trans
;
795 DNPRINTF(SWM_D_MISC
, "configurerequest: win %u transient %u\n",
796 (unsigned)win
->id
, win
->transient
);
798 XGetWindowAttributes(display
, win
->id
, &win
->wa
);
800 XClassHint ch
= { 0 };
801 if(XGetClassHint(display
, win
->id
, &ch
)) {
802 fprintf(stderr
, "class: %s name: %s\n", ch
.res_class
, ch
.res_name
);
803 if (!strcmp(ch
.res_class
, "Gvim") && !strcmp(ch
.res_name
, "gvim")) {
816 configurenotify(XEvent
*e
)
818 DNPRINTF(SWM_D_EVENT
, "configurenotify: window: %lu\n",
819 e
->xconfigure
.window
);
823 destroynotify(XEvent
*e
)
826 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
828 DNPRINTF(SWM_D_EVENT
, "destroynotify: window %lu\n", ev
->window
);
830 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
831 if (ev
->window
== win
->id
) {
832 /* find a window to focus */
833 ws
[current_ws
].focus
=
834 TAILQ_PREV(win
, ws_win_list
,entry
);
835 if (ws
[current_ws
].focus
== NULL
)
836 ws
[current_ws
].focus
=
837 TAILQ_FIRST(&ws
[current_ws
].winlist
);
839 TAILQ_REMOVE(&ws
[current_ws
].winlist
, win
, entry
);
849 enternotify(XEvent
*e
)
851 XCrossingEvent
*ev
= &e
->xcrossing
;
854 DNPRINTF(SWM_D_EVENT
, "enternotify: window: %lu\n", ev
->window
);
856 if((ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
) &&
860 /* eat event(s) to prevent autofocus */
864 TAILQ_FOREACH (win
, &ws
[current_ws
].winlist
, entry
) {
865 if (win
->id
== ev
->window
)
875 XFocusChangeEvent
*ev
= &e
->xfocus
;
877 DNPRINTF(SWM_D_EVENT
, "focusin: window: %lu\n", ev
->window
);
879 XSync(display
, False
); /* not sure this helps redrawing graphic apps */
881 if (ev
->window
== root
)
884 * kill grab for now so that we can cut and paste , this screws up
888 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window);
889 XGrabButton(display, Button1, AnyModifier, ev->window, False,
890 ButtonPress, GrabModeAsync, GrabModeSync, None, None);
895 mappingnotify(XEvent
*e
)
897 XMappingEvent
*ev
= &e
->xmapping
;
899 DNPRINTF(SWM_D_EVENT
, "mappingnotify: window: %lu\n", ev
->window
);
901 XRefreshKeyboardMapping(ev
);
902 if(ev
->request
== MappingKeyboard
)
907 maprequest(XEvent
*e
)
909 DNPRINTF(SWM_D_EVENT
, "maprequest: window: %lu\n",
910 e
->xmaprequest
.window
);
914 propertynotify(XEvent
*e
)
916 DNPRINTF(SWM_D_EVENT
, "propertynotify: window: %lu\n",
917 e
->xproperty
.window
);
921 unmapnotify(XEvent
*e
)
923 DNPRINTF(SWM_D_EVENT
, "unmapnotify: window: %lu\n", e
->xunmap
.window
);
927 visibilitynotify(XEvent
*e
)
929 DNPRINTF(SWM_D_EVENT
, "visibilitynotify: window: %lu\n", e
->xvisibility
.window
);
931 if (e
->xvisibility
.window
== bar_window
&&
932 e
->xvisibility
.state
== VisibilityUnobscured
)
936 void (*handler
[LASTEvent
])(XEvent
*) = {
938 [KeyPress
] = keypress
,
939 [ButtonPress
] = buttonpress
,
940 [ConfigureRequest
] = configurerequest
,
941 [ConfigureNotify
] = configurenotify
,
942 [DestroyNotify
] = destroynotify
,
943 [EnterNotify
] = enternotify
,
945 [MappingNotify
] = mappingnotify
,
946 [MapRequest
] = maprequest
,
947 [PropertyNotify
] = propertynotify
,
948 [UnmapNotify
] = unmapnotify
,
949 [VisibilityNotify
] = visibilitynotify
,
953 xerror_start(Display
*d
, XErrorEvent
*ee
)
960 xerror(Display
*d
, XErrorEvent
*ee
)
962 fprintf(stderr
, "error: %p %p\n", display
, ee
);
971 xerrorxlib
= XSetErrorHandler(xerror_start
);
973 /* this causes an error if some other window manager is running */
974 XSelectInput(display
, DefaultRootWindow(display
),
975 SubstructureRedirectMask
);
976 XSync(display
, False
);
980 XSetErrorHandler(xerror
);
981 XSync(display
, False
);
986 main(int argc
, char *argv
[])
989 char conf
[PATH_MAX
], *cfile
= NULL
;
993 Window d1
, d2
, *wins
= NULL
;
994 XWindowAttributes wa
;
996 fprintf(stderr
, "Welcome to scrotwm V%s\n", SWM_VERSION
);
997 if(!setlocale(LC_CTYPE
, "") || !XSupportsLocale())
998 warnx("no locale support");
1000 if(!(display
= XOpenDisplay(0)))
1001 errx(1, "can not open display");
1004 errx(1, "other wm running");
1006 screen
= DefaultScreen(display
);
1007 root
= RootWindow(display
, screen
);
1008 width
= DisplayWidth(display
, screen
) - 2;
1009 height
= DisplayHeight(display
, screen
) - 2;
1011 /* look for local and global conf file */
1012 pwd
= getpwuid(getuid());
1014 errx(1, "invalid user %d", getuid());
1016 snprintf(conf
, sizeof conf
, "%s/.%s", pwd
->pw_dir
, SWM_CONF_FILE
);
1017 if (stat(conf
, &sb
) != -1) {
1018 if (S_ISREG(sb
.st_mode
))
1021 /* try global conf file */
1022 snprintf(conf
, sizeof conf
, "/etc/%s", SWM_CONF_FILE
);
1023 if (!stat(conf
, &sb
))
1024 if (S_ISREG(sb
.st_mode
))
1030 /* make work space 1 active */
1033 TAILQ_INIT(&ws
[0].winlist
);
1034 for (i
= 1; i
< SWM_WS_MAX
; i
++) {
1038 TAILQ_INIT(&ws
[i
].winlist
);
1041 /* grab existing windows */
1042 if (XQueryTree(display
, root
, &d1
, &d2
, &wins
, &num
)) {
1043 for (i
= 0; i
< num
; i
++) {
1044 if (!XGetWindowAttributes(display
, wins
[i
], &wa
)
1045 || wa
.override_redirect
||
1046 XGetTransientForHint(display
, wins
[i
], &d1
))
1048 manage_window(wins
[i
]);
1053 ws
[0].focus
= TAILQ_FIRST(&ws
[0].winlist
);
1055 /* setup status bar */
1058 XSelectInput(display
, root
, SubstructureRedirectMask
|
1059 SubstructureNotifyMask
| ButtonPressMask
| KeyPressMask
|
1060 EnterWindowMask
| LeaveWindowMask
| StructureNotifyMask
|
1061 FocusChangeMask
| PropertyChangeMask
| ExposureMask
);
1067 XNextEvent(display
, &e
);
1068 if (handler
[e
.type
])
1069 handler
[e
.type
](&e
);
1072 XCloseDisplay(display
);