]>
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>
76 #include <X11/extensions/Xrandr.h>
79 # error XRandR versions less than 1.0 are not supported
84 #define SWM_XRR_HAS_CRTC
88 /* #define SWM_DEBUG */
90 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
91 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
92 #define SWM_D_MISC 0x0001
93 #define SWM_D_EVENT 0x0002
94 #define SWM_D_WS 0x0004
95 #define SWM_D_FOCUS 0x0008
96 #define SWM_D_MOVE 0x0010
97 #define SWM_D_STACK 0x0020
99 u_int32_t swm_debug
= 0
108 #define DPRINTF(x...)
109 #define DNPRINTF(n,x...)
112 #define LENGTH(x) (sizeof x / sizeof x[0])
113 #define MODKEY Mod1Mask
114 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
116 #define X(r) (r)->g.x
117 #define Y(r) (r)->g.y
118 #define WIDTH(r) (r)->g.w
119 #define HEIGHT(r) (r)->g.h
123 int (*xerrorxlib
)(Display
*, XErrorEvent
*);
126 int xrandr_eventbase
;
127 int ignore_enter
= 0;
128 unsigned int numlockmask
= 0;
132 double dialog_ratio
= .6;
140 char *bar_fonts
[] = {
141 "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*",
142 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*",
146 /* terminal + args */
147 char *spawn_term
[] = { "xterm", NULL
};
148 char *spawn_menu
[] = { "dmenu_run", NULL
};
150 /* layout manager data */
151 struct swm_geometry
{
161 /* virtual "screens" */
163 TAILQ_ENTRY(swm_region
) entry
;
164 struct swm_geometry g
;
166 struct workspace
*ws
; /* current workspace on this region */
167 struct swm_screen
*s
; /* screen idx */
169 TAILQ_HEAD(swm_region_list
, swm_region
);
173 TAILQ_ENTRY(ws_win
) entry
;
175 struct swm_geometry g
;
179 struct workspace
*ws
; /* always valid */
180 struct swm_screen
*s
; /* always valid, never changes */
181 XWindowAttributes wa
;
183 TAILQ_HEAD(ws_win_list
, ws_win
);
185 /* layout handlers */
187 void vertical_init(struct workspace
*);
188 void vertical_resize(struct workspace
*, int);
189 void vertical_stack(struct workspace
*, struct swm_geometry
*);
190 void horizontal_init(struct workspace
*);
191 void horizontal_resize(struct workspace
*, int);
192 void horizontal_stack(struct workspace
*, struct swm_geometry
*);
193 void max_init(struct workspace
*);
194 void max_stack(struct workspace
*, struct swm_geometry
*);
197 void (*l_init
)(struct workspace
*); /* init/reset */
198 void (*l_stack
)(struct workspace
*, struct swm_geometry
*);
199 void (*l_resize
)(struct workspace
*, int);
201 /* init stack, resize */
202 { vertical_init
, vertical_stack
, vertical_resize
},
203 { horizontal_init
, horizontal_stack
, horizontal_resize
},
204 { NULL
, max_stack
, NULL
},
208 #define SWM_H_SLICE (32)
209 #define SWM_V_SLICE (32)
212 /* define work spaces */
214 int idx
; /* workspace index */
215 int restack
; /* restack on switch */
216 struct layout
*cur_layout
; /* current layout handlers */
217 struct ws_win
*focus
; /* may be NULL */
218 struct swm_region
*r
; /* may be NULL */
219 struct ws_win_list winlist
; /* list of windows in ws */
223 int horizontal_msize
;
228 /* physical screen mapping */
229 #define SWM_WS_MAX (10) /* XXX Too small? */
231 int idx
; /* screen index */
232 struct swm_region_list rl
; /* list of regions on this screen */
235 struct workspace ws
[SWM_WS_MAX
];
238 unsigned long bar_border
;
239 unsigned long bar_color
;
240 unsigned long bar_font_color
;
241 unsigned long color_focus
; /* XXX should this be per ws? */
242 unsigned long color_unfocus
;
244 struct swm_screen
*screens
;
246 Window rootclick
= 0;
248 struct ws_win
*cur_focus
= NULL
;
250 /* args to functions */
253 #define SWM_ARG_ID_FOCUSNEXT (0)
254 #define SWM_ARG_ID_FOCUSPREV (1)
255 #define SWM_ARG_ID_FOCUSMAIN (2)
256 #define SWM_ARG_ID_SWAPNEXT (3)
257 #define SWM_ARG_ID_SWAPPREV (4)
258 #define SWM_ARG_ID_SWAPMAIN (5)
259 #define SWM_ARG_ID_MASTERSHRINK (6)
260 #define SWM_ARG_ID_MASTERGROW (7)
265 name_to_color(char *colorname
)
269 XColor screen_def
, exact_def
;
270 unsigned long result
= 0;
271 char cname
[32] = "#";
273 cmap
= DefaultColormap(display
, screens
[0].idx
);
274 status
= XAllocNamedColor(display
, cmap
, colorname
,
275 &screen_def
, &exact_def
);
277 strlcat(cname
, colorname
+ 2, sizeof cname
- 1);
278 status
= XAllocNamedColor(display
, cmap
, cname
, &screen_def
,
282 result
= screen_def
.pixel
;
284 fprintf(stderr
, "color '%s' not found.\n", colorname
);
289 /* conf file stuff */
290 #define SWM_CONF_WS "\n= \t"
291 #define SWM_CONF_FILE "scrotwm.conf"
293 conf_load(char *filename
)
296 char *line
, *cp
, *var
, *val
;
297 size_t len
, lineno
= 0;
300 DNPRINTF(SWM_D_MISC
, "conf_load: filename %s\n", filename
);
302 if (filename
== NULL
)
305 if ((config
= fopen(filename
, "r")) == NULL
)
309 if ((line
= fparseln(config
, &len
, &lineno
, NULL
, 0)) == NULL
)
313 cp
+= (long)strspn(cp
, SWM_CONF_WS
);
319 if ((var
= strsep(&cp
, SWM_CONF_WS
)) == NULL
|| cp
== NULL
)
321 cp
+= (long)strspn(cp
, SWM_CONF_WS
);
322 if ((val
= strsep(&cp
, SWM_CONF_WS
)) == NULL
)
325 DNPRINTF(SWM_D_MISC
, "conf_load: %s=%s\n",var
,val
);
328 if (!strncmp(var
, "bar_enabled", strlen("bar_enabled")))
329 bar_enabled
= atoi(val
);
330 else if (!strncmp(var
, "bar_border",
331 strlen("bar_border")))
332 for (i
= 0; i
< ScreenCount(display
); i
++)
333 screens
[i
].bar_border
= name_to_color(val
);
334 else if (!strncmp(var
, "bar_color",
335 strlen("bar_color")))
336 for (i
= 0; i
< ScreenCount(display
); i
++)
337 screens
[i
].bar_color
= name_to_color(val
);
338 else if (!strncmp(var
, "bar_font_color",
339 strlen("bar_font_color")))
340 for (i
= 0; i
< ScreenCount(display
); i
++)
341 screens
[i
].bar_font_color
= name_to_color(val
);
342 else if (!strncmp(var
, "bar_font", strlen("bar_font")))
343 asprintf(&bar_fonts
[0], "%s", val
);
349 if (!strncmp(var
, "color_focus", strlen("color_focus")))
350 for (i
= 0; i
< ScreenCount(display
); i
++)
351 screens
[i
].color_focus
= name_to_color(val
);
352 else if (!strncmp(var
, "color_unfocus",
353 strlen("color_unfocus")))
354 for (i
= 0; i
< ScreenCount(display
); i
++)
355 screens
[i
].color_unfocus
= name_to_color(val
);
361 if (!strncmp(var
, "dialog_ratio",
362 strlen("dialog_ratio"))) {
363 dialog_ratio
= atof(val
);
364 if (dialog_ratio
> 1.0 || dialog_ratio
<= .3)
371 if (!strncmp(var
, "spawn_term", strlen("spawn_term")))
372 asprintf(&spawn_term
[0], "%s", val
); /* XXX args? */
383 errx(1, "invalid conf file entry: %s=%s", var
, val
);
387 bar_print(struct swm_region
*r
)
392 if (bar_enabled
== 0)
396 XSetForeground(display
, bar_gc
, r
->s
->bar_color
);
397 XDrawString(display
, r
->bar_window
,
398 bar_gc
, 4, bar_fs
->ascent
, bar_text
, strlen(bar_text
));
402 localtime_r(&tmt
, &tm
);
403 strftime(bar_text
, sizeof bar_text
, "%a %b %d %R %Z %Y", &tm
);
404 XSetForeground(display
, bar_gc
, r
->s
->bar_font_color
);
405 XDrawString(display
, r
->bar_window
, bar_gc
, 4,
406 bar_fs
->ascent
, bar_text
, strlen(bar_text
));
407 XSync(display
, False
);
415 /* XXX yeah yeah byte me */
417 bar_print(cur_focus
->ws
->r
);
421 bar_toggle(struct swm_region
*r
, union arg
*args
)
423 struct swm_region
*tmpr
;
426 DNPRINTF(SWM_D_MISC
, "bar_toggle\n");
429 for (i
= 0; i
< ScreenCount(display
); i
++)
430 TAILQ_FOREACH(tmpr
, &screens
[i
].rl
, entry
)
431 XUnmapWindow(display
, tmpr
->bar_window
);
433 for (i
= 0; i
< ScreenCount(display
); i
++)
434 TAILQ_FOREACH(tmpr
, &screens
[i
].rl
, entry
)
435 XMapRaised(display
, tmpr
->bar_window
);
437 bar_enabled
= !bar_enabled
;
438 XSync(display
, False
);
439 for (i
= 0; i
< ScreenCount(display
); i
++)
440 for (j
= 0; j
< SWM_WS_MAX
; j
++)
441 screens
[i
].ws
[j
].restack
= 1;
444 /* must be after stack */
445 for (i
= 0; i
< ScreenCount(display
); i
++)
446 TAILQ_FOREACH(tmpr
, &screens
[i
].rl
, entry
)
451 bar_setup(struct swm_region
*r
)
455 for (i
= 0; bar_fonts
[i
] != NULL
; i
++) {
456 bar_fs
= XLoadQueryFont(display
, bar_fonts
[i
]);
460 if (bar_fonts
[i
] == NULL
)
461 errx(1, "couldn't load font");
462 bar_height
= bar_fs
->ascent
+ bar_fs
->descent
+ 3;
464 r
->bar_window
= XCreateSimpleWindow(display
,
465 r
->s
->root
, X(r
), Y(r
), WIDTH(r
), bar_height
- 2,
466 1, r
->s
->bar_border
, r
->s
->bar_color
);
467 bar_gc
= XCreateGC(display
, r
->bar_window
, 0, &bar_gcv
);
468 XSetFont(display
, bar_gc
, bar_fs
->fid
);
469 XSelectInput(display
, r
->bar_window
, VisibilityChangeMask
);
471 XMapRaised(display
, r
->bar_window
);
472 DNPRINTF(SWM_D_MISC
, "bar_setup: bar_window %lu\n", r
->bar_window
);
474 if (signal(SIGALRM
, bar_signal
) == SIG_ERR
)
475 err(1, "could not install bar_signal");
480 config_win(struct ws_win
*win
)
484 DNPRINTF(SWM_D_MISC
, "config_win: win %lu x %d y %d w %d h %d\n",
485 win
->id
, win
->g
.x
, win
->g
.y
, win
->g
.w
, win
->g
.h
);
486 ce
.type
= ConfigureNotify
;
487 ce
.display
= display
;
493 ce
.height
= win
->g
.h
;
494 ce
.border_width
= 1; /* XXX store this! */
496 ce
.override_redirect
= False
;
497 XSendEvent(display
, win
->id
, False
, StructureNotifyMask
, (XEvent
*)&ce
);
501 count_win(struct workspace
*ws
, int count_transient
)
506 TAILQ_FOREACH(win
, &ws
->winlist
, entry
) {
507 if (count_transient
== 0 && win
->floating
)
509 if (count_transient
== 0 && win
->transient
)
513 DNPRINTF(SWM_D_MISC
, "count_win: %d\n", count
);
519 quit(struct swm_region
*r
, union arg
*args
)
521 DNPRINTF(SWM_D_MISC
, "quit\n");
526 restart(struct swm_region
*r
, union arg
*args
)
528 DNPRINTF(SWM_D_MISC
, "restart: %s\n", start_argv
[0]);
530 XCloseDisplay(display
);
531 execvp(start_argv
[0], start_argv
);
532 fprintf(stderr
, "execvp failed\n");
538 root_to_region(Window root
)
540 struct swm_region
*r
;
545 for (i
= 0; i
< ScreenCount(display
); i
++)
546 if (screens
[i
].root
== root
)
549 if (rootclick
!= root
&& /* if root was just clicked in, use cursor */
550 cur_focus
&& cur_focus
->ws
->r
&& cur_focus
->s
== &screens
[i
])
551 r
= cur_focus
->ws
->r
;
553 if (XQueryPointer(display
, screens
[i
].root
,
554 &rr
, &cr
, &x
, &y
, &wx
, &wy
, &mask
) == False
) {
555 r
= TAILQ_FIRST(&screens
[i
].rl
);
557 TAILQ_FOREACH(r
, &screens
[i
].rl
, entry
) {
558 if (x
> X(r
) && x
< X(r
) + WIDTH(r
) &&
559 y
> Y(r
) && y
< Y(r
) + HEIGHT(r
))
564 r
= TAILQ_FIRST(&screens
[i
].rl
);
571 find_window(Window id
)
576 for (i
= 0; i
< ScreenCount(display
); i
++)
577 for (j
= 0; j
< SWM_WS_MAX
; j
++)
578 TAILQ_FOREACH(win
, &screens
[i
].ws
[j
].winlist
, entry
)
585 spawn(struct swm_region
*r
, union arg
*args
)
587 DNPRINTF(SWM_D_MISC
, "spawn: %s\n", args
->argv
[0]);
589 * The double-fork construct avoids zombie processes and keeps the code
590 * clean from stupid signal handlers.
595 close(ConnectionNumber(display
));
597 execvp(args
->argv
[0], args
->argv
);
598 fprintf(stderr
, "execvp failed\n");
607 unfocus_win(struct ws_win
*win
)
609 DNPRINTF(SWM_D_FOCUS
, "unfocus_win: id: %lu\n", win
->id
);
610 if (win
->ws
->r
&& win
->focus
)
611 XSetWindowBorder(display
, win
->id
,
612 win
->ws
->r
->s
->color_unfocus
);
614 if (win
->ws
->focus
== win
)
615 win
->ws
->focus
= NULL
;
616 if (cur_focus
== win
)
622 focus_win(struct ws_win
*win
)
624 DNPRINTF(SWM_D_FOCUS
, "focus_win: id: %lu\n", win
->id
);
628 win
->ws
->focus
= win
;
629 if (win
->ws
->r
!= NULL
) {
630 if (cur_focus
&& cur_focus
!= win
)
631 unfocus_win(cur_focus
);
634 XSetWindowBorder(display
, win
->id
,
635 win
->ws
->r
->s
->color_focus
);
637 XSetInputFocus(display
, win
->id
,
638 RevertToPointerRoot
, CurrentTime
);
643 switchws(struct swm_region
*r
, union arg
*args
)
646 struct swm_region
*this_r
, *other_r
;
648 struct workspace
*new_ws
, *old_ws
;
652 new_ws
= &this_r
->s
->ws
[wsid
];
654 DNPRINTF(SWM_D_WS
, "switchws screen %d region %dx%d+%d+%d: "
655 "%d -> %d\n", r
->s
->idx
, WIDTH(r
), HEIGHT(r
), X(r
), Y(r
),
658 if (new_ws
== old_ws
)
662 fprintf(stderr
, "switchws: other_r %p\n", other_r
);
664 /* if the other workspace is hidden, switch windows */
666 /* map new window first to prevent ugly blinking */
667 TAILQ_FOREACH(win
, &new_ws
->winlist
, entry
)
668 XMapRaised(display
, win
->id
);
670 TAILQ_FOREACH(win
, &old_ws
->winlist
, entry
)
671 XUnmapWindow(display
, win
->id
);
676 other_r
->ws
= old_ws
;
685 focus_win(new_ws
->focus
);
690 swapwin(struct swm_region
*r
, union arg
*args
)
692 struct ws_win
*target
;
693 struct ws_win_list
*wl
;
696 DNPRINTF(SWM_D_WS
, "swapwin id %d "
697 "in screen %d region %dx%d+%d+%d ws %d\n", args
->id
,
698 r
->s
->idx
, WIDTH(r
), HEIGHT(r
), X(r
), Y(r
), r
->ws
->idx
);
699 if (cur_focus
== NULL
)
702 wl
= &cur_focus
->ws
->winlist
;
705 case SWM_ARG_ID_SWAPPREV
:
706 target
= TAILQ_PREV(cur_focus
, ws_win_list
, entry
);
707 TAILQ_REMOVE(wl
, cur_focus
, entry
);
709 TAILQ_INSERT_TAIL(wl
, cur_focus
, entry
);
711 TAILQ_INSERT_BEFORE(target
, cur_focus
, entry
);
713 case SWM_ARG_ID_SWAPNEXT
:
714 target
= TAILQ_NEXT(cur_focus
, entry
);
715 TAILQ_REMOVE(wl
, cur_focus
, entry
);
717 TAILQ_INSERT_HEAD(wl
, cur_focus
, entry
);
719 TAILQ_INSERT_AFTER(wl
, target
, cur_focus
, entry
);
721 case SWM_ARG_ID_SWAPMAIN
:
722 target
= TAILQ_FIRST(wl
);
723 if (target
== cur_focus
)
725 TAILQ_REMOVE(wl
, target
, entry
);
726 TAILQ_INSERT_BEFORE(cur_focus
, target
, entry
);
727 TAILQ_REMOVE(wl
, cur_focus
, entry
);
728 TAILQ_INSERT_HEAD(wl
, cur_focus
, entry
);
731 DNPRINTF(SWM_D_MOVE
, "invalid id: %d\n", args
->id
);
740 focus(struct swm_region
*r
, union arg
*args
)
742 struct ws_win
*winfocus
, *winlostfocus
;
743 struct ws_win_list
*wl
;
745 DNPRINTF(SWM_D_FOCUS
, "focus: id %d\n", args
->id
);
746 if (cur_focus
== NULL
)
749 wl
= &cur_focus
->ws
->winlist
;
751 winlostfocus
= cur_focus
;
754 case SWM_ARG_ID_FOCUSPREV
:
755 winfocus
= TAILQ_PREV(cur_focus
, ws_win_list
, entry
);
756 if (winfocus
== NULL
)
757 winfocus
= TAILQ_LAST(wl
, ws_win_list
);
760 case SWM_ARG_ID_FOCUSNEXT
:
761 winfocus
= TAILQ_NEXT(cur_focus
, entry
);
762 if (winfocus
== NULL
)
763 winfocus
= TAILQ_FIRST(wl
);
766 case SWM_ARG_ID_FOCUSMAIN
:
767 winfocus
= TAILQ_FIRST(wl
);
774 if (winfocus
== winlostfocus
)
778 XSync(display
, False
);
782 cycle_layout(struct swm_region
*r
, union arg
*args
)
784 struct workspace
*ws
= r
->ws
;
786 DNPRINTF(SWM_D_EVENT
, "cycle_layout: workspace: %d\n", ws
->idx
);
789 if (ws
->cur_layout
->l_stack
== NULL
)
790 ws
->cur_layout
= &layouts
[0];
797 resize_master(struct swm_region
*r
, union arg
*args
)
799 struct workspace
*ws
= r
->ws
;
801 DNPRINTF(SWM_D_STACK
, "resize_master for workspace %d (id %d\n",
804 if (ws
->cur_layout
->l_resize
!= NULL
)
805 ws
->cur_layout
->l_resize(ws
, args
->id
);
809 stack_reset(struct swm_region
*r
, union arg
*args
)
811 struct workspace
*ws
= r
->ws
;
813 DNPRINTF(SWM_D_STACK
, "stack_reset: ws %d\n", ws
->idx
);
815 if (ws
->cur_layout
->l_init
!= NULL
) {
816 ws
->cur_layout
->l_init(ws
);
823 struct swm_geometry g
;
824 struct swm_region
*r
;
827 DNPRINTF(SWM_D_STACK
, "stack\n");
829 for (i
= 0; i
< ScreenCount(display
); i
++) {
831 TAILQ_FOREACH(r
, &screens
[i
].rl
, entry
) {
832 DNPRINTF(SWM_D_STACK
, "stacking workspace %d "
833 "(screen %d, region %d)\n", r
->ws
->idx
, i
, j
++);
835 /* start with screen geometry, adjust for bar */
845 r
->ws
->cur_layout
->l_stack(r
->ws
, &g
);
848 XSync(display
, False
);
852 stack_floater(struct ws_win
*win
, struct swm_region
*r
)
857 bzero(&wc
, sizeof wc
);
858 mask
= CWX
| CWY
| CWBorderWidth
| CWWidth
| CWHeight
;
860 if (win
->transient
) {
861 win
->g
.w
= (double)WIDTH(r
) * dialog_ratio
;
862 win
->g
.h
= (double)HEIGHT(r
) * dialog_ratio
;
865 wc
.height
= win
->g
.h
;
866 wc
.x
= (WIDTH(r
) - win
->g
.w
) / 2;
867 wc
.y
= (HEIGHT(r
) - win
->g
.h
) / 2;
869 DNPRINTF(SWM_D_STACK
, "stack_floater: win %lu x %d y %d w %d h %d\n",
870 win
->id
, wc
.x
, wc
.y
, wc
.width
, wc
.height
);
872 XConfigureWindow(display
, win
->id
, mask
, &wc
);
875 int vertical_msize
[SWM_WS_MAX
];
878 vertical_init(struct workspace
*ws
)
880 DNPRINTF(SWM_D_MISC
, "vertical_init: workspace: %d\n", ws
->idx
);
882 ws
->l_state
.vertical_msize
= SWM_V_SLICE
/ 2;
886 vertical_resize(struct workspace
*ws
, int id
)
888 DNPRINTF(SWM_D_STACK
, "vertical_resize: workspace: %d\n", ws
->idx
);
891 case SWM_ARG_ID_MASTERSHRINK
:
892 ws
->l_state
.vertical_msize
--;
893 if (ws
->l_state
.vertical_msize
< 1)
894 ws
->l_state
.vertical_msize
= 1;
896 case SWM_ARG_ID_MASTERGROW
:
897 ws
->l_state
.vertical_msize
++;
898 if (ws
->l_state
.vertical_msize
> SWM_V_SLICE
- 1)
899 ws
->l_state
.vertical_msize
= SWM_V_SLICE
- 1;
908 vertical_stack(struct workspace
*ws
, struct swm_geometry
*g
) {
910 struct swm_geometry gg
= *g
;
911 struct ws_win
*win
, *winfocus
;
912 int i
, hrh
, winno
, main_width
;
915 DNPRINTF(SWM_D_STACK
, "vertical_stack: workspace: %d\n", ws
->idx
);
917 if ((winno
= count_win(ws
, 0)) == 0)
920 if (ws
->focus
== NULL
)
921 ws
->focus
= TAILQ_FIRST(&ws
->winlist
);
922 winfocus
= cur_focus
? cur_focus
: ws
->focus
;
925 main_width
= (g
->w
/ SWM_V_SLICE
) *
926 ws
->l_state
.vertical_msize
;
931 hrh
= g
->h
/ (winno
- 1);
936 TAILQ_FOREACH(win
, &ws
->winlist
, entry
) {
938 gg
.x
+= main_width
+ 2;
939 gg
.w
= g
->w
- (main_width
+ 2);
941 if (i
!= 0 && hrh
!= 0) {
942 /* correct the last window for lost pixels */
943 if (win
== TAILQ_LAST(&ws
->winlist
, ws_win_list
)) {
944 gg
.h
= hrh
+ (g
->h
- (i
* hrh
));
948 /* leave first right hand window at y = 0 */
954 if (win
->transient
!= 0 || win
->floating
!= 0)
955 stack_floater(win
, ws
->r
);
957 bzero(&wc
, sizeof wc
);
959 win
->g
.x
= wc
.x
= gg
.x
;
960 win
->g
.y
= wc
.y
= gg
.y
;
961 win
->g
.w
= wc
.width
= gg
.w
;
962 win
->g
.h
= wc
.height
= gg
.h
;
963 mask
= CWX
| CWY
| CWWidth
| CWHeight
| CWBorderWidth
;
964 XConfigureWindow(display
, win
->id
, mask
, &wc
);
967 XMapRaised(display
, win
->id
);
972 focus_win(winfocus
); /* has to be done outside of the loop */
977 horizontal_init(struct workspace
*ws
)
979 DNPRINTF(SWM_D_STACK
, "horizontal_init: workspace: %d\n", ws
->idx
);
981 ws
->l_state
.horizontal_msize
= SWM_H_SLICE
/ 2;
985 horizontal_resize(struct workspace
*ws
, int id
)
987 DNPRINTF(SWM_D_STACK
, "horizontal_resize: workspace: %d\n", ws
->idx
);
990 case SWM_ARG_ID_MASTERSHRINK
:
991 ws
->l_state
.horizontal_msize
--;
992 if (ws
->l_state
.horizontal_msize
< 1)
993 ws
->l_state
.horizontal_msize
= 1;
995 case SWM_ARG_ID_MASTERGROW
:
996 ws
->l_state
.horizontal_msize
++;
997 if (ws
->l_state
.horizontal_msize
> SWM_H_SLICE
- 1)
998 ws
->l_state
.horizontal_msize
= SWM_H_SLICE
- 1;
1007 horizontal_stack(struct workspace
*ws
, struct swm_geometry
*g
) {
1009 struct swm_geometry gg
= *g
;
1010 struct ws_win
*win
, *winfocus
;
1011 int i
, hrw
, winno
, main_height
;
1014 DNPRINTF(SWM_D_STACK
, "horizontal_stack: workspace: %d\n", ws
->idx
);
1016 if ((winno
= count_win(ws
, 0)) == 0)
1019 if (ws
->focus
== NULL
)
1020 ws
->focus
= TAILQ_FIRST(&ws
->winlist
);
1021 winfocus
= cur_focus
? cur_focus
: ws
->focus
;
1024 main_height
= (g
->h
/ SWM_H_SLICE
) *
1025 ws
->l_state
.horizontal_msize
;
1030 hrw
= g
->w
/ (winno
- 1);
1035 TAILQ_FOREACH(win
, &ws
->winlist
, entry
) {
1037 gg
.y
+= main_height
+ 2;
1038 gg
.h
= g
->h
- (main_height
+ 2);
1040 if (i
!= 0 && hrw
!= 0) {
1041 /* correct the last window for lost pixels */
1042 if (win
== TAILQ_LAST(&ws
->winlist
, ws_win_list
)) {
1043 gg
.w
= hrw
+ (g
->w
- (i
* hrw
));
1047 /* leave first bottom window at x = 0 */
1053 if (win
->transient
!= 0 || win
->floating
!= 0)
1054 stack_floater(win
, ws
->r
);
1056 bzero(&wc
, sizeof wc
);
1057 wc
.border_width
= 1;
1058 win
->g
.x
= wc
.x
= gg
.x
;
1059 win
->g
.y
= wc
.y
= gg
.y
;
1060 win
->g
.w
= wc
.width
= gg
.w
;
1061 win
->g
.h
= wc
.height
= gg
.h
;
1062 mask
= CWX
| CWY
| CWWidth
| CWHeight
| CWBorderWidth
;
1063 XConfigureWindow(display
, win
->id
, mask
, &wc
);
1066 XMapRaised(display
, win
->id
);
1071 focus_win(winfocus
); /* this has to be done outside of the loop */
1074 /* fullscreen view */
1076 max_stack(struct workspace
*ws
, struct swm_geometry
*g
) {
1078 struct swm_geometry gg
= *g
;
1079 struct ws_win
*win
, *winfocus
;
1082 DNPRINTF(SWM_D_STACK
, "max_stack: workspace: %d\n", ws
->idx
);
1084 if (count_win(ws
, 0) == 0)
1087 if (ws
->focus
== NULL
)
1088 ws
->focus
= TAILQ_FIRST(&ws
->winlist
);
1089 winfocus
= cur_focus
? cur_focus
: ws
->focus
;
1091 TAILQ_FOREACH(win
, &ws
->winlist
, entry
) {
1092 if (win
->transient
!= 0 || win
->floating
!= 0) {
1093 if (win
== ws
->focus
) {
1095 stack_floater(win
, ws
->r
);
1096 XMapRaised(display
, win
->id
);
1098 XUnmapWindow(display
, win
->id
);
1100 bzero(&wc
, sizeof wc
);
1101 wc
.border_width
= 1;
1102 win
->g
.x
= wc
.x
= gg
.x
;
1103 win
->g
.y
= wc
.y
= gg
.y
;
1104 win
->g
.w
= wc
.width
= gg
.w
;
1105 win
->g
.h
= wc
.height
= gg
.h
;
1106 mask
= CWX
| CWY
| CWWidth
| CWHeight
| CWBorderWidth
;
1107 XConfigureWindow(display
, win
->id
, mask
, &wc
);
1109 if (win
== ws
->focus
) {
1110 XMapRaised(display
, win
->id
);
1112 XUnmapWindow(display
, win
->id
);
1117 focus_win(winfocus
); /* has to be done outside of the loop */
1121 send_to_ws(struct swm_region
*r
, union arg
*args
)
1123 int wsid
= args
->id
;
1124 struct ws_win
*win
= cur_focus
;
1125 struct workspace
*ws
, *nws
;
1127 DNPRINTF(SWM_D_MOVE
, "send_to_ws: win: %lu\n", win
->id
);
1130 nws
= &win
->s
->ws
[wsid
];
1132 XUnmapWindow(display
, win
->id
);
1134 /* find a window to focus */
1135 ws
->focus
= TAILQ_PREV(win
, ws_win_list
, entry
);
1136 if (ws
->focus
== NULL
)
1137 ws
->focus
= TAILQ_FIRST(&ws
->winlist
);
1138 if (ws
->focus
== win
)
1141 TAILQ_REMOVE(&ws
->winlist
, win
, entry
);
1143 TAILQ_INSERT_TAIL(&nws
->winlist
, win
, entry
);
1146 if (count_win(nws
, 1) == 1)
1154 /* key definitions */
1158 void (*func
)(struct swm_region
*r
, union arg
*);
1161 /* modifier key function argument */
1162 { MODKEY
, XK_space
, cycle_layout
, {0} },
1163 { MODKEY
| ShiftMask
, XK_space
, stack_reset
, {0} },
1164 { MODKEY
, XK_h
, resize_master
, {.id
= SWM_ARG_ID_MASTERSHRINK
} },
1165 { MODKEY
, XK_l
, resize_master
, {.id
= SWM_ARG_ID_MASTERGROW
} },
1166 { MODKEY
, XK_Return
, swapwin
, {.id
= SWM_ARG_ID_SWAPMAIN
} },
1167 { MODKEY
, XK_j
, focus
, {.id
= SWM_ARG_ID_FOCUSNEXT
} },
1168 { MODKEY
, XK_k
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
1169 { MODKEY
| ShiftMask
, XK_j
, swapwin
, {.id
= SWM_ARG_ID_SWAPNEXT
} },
1170 { MODKEY
| ShiftMask
, XK_k
, swapwin
, {.id
= SWM_ARG_ID_SWAPPREV
} },
1171 { MODKEY
| ShiftMask
, XK_Return
, spawn
, {.argv
= spawn_term
} },
1172 { MODKEY
, XK_p
, spawn
, {.argv
= spawn_menu
} },
1173 { MODKEY
| ShiftMask
, XK_q
, quit
, {0} },
1174 { MODKEY
, XK_q
, restart
, {0} },
1175 { MODKEY
, XK_m
, focus
, {.id
= SWM_ARG_ID_FOCUSMAIN
} },
1176 { MODKEY
, XK_1
, switchws
, {.id
= 0} },
1177 { MODKEY
, XK_2
, switchws
, {.id
= 1} },
1178 { MODKEY
, XK_3
, switchws
, {.id
= 2} },
1179 { MODKEY
, XK_4
, switchws
, {.id
= 3} },
1180 { MODKEY
, XK_5
, switchws
, {.id
= 4} },
1181 { MODKEY
, XK_6
, switchws
, {.id
= 5} },
1182 { MODKEY
, XK_7
, switchws
, {.id
= 6} },
1183 { MODKEY
, XK_8
, switchws
, {.id
= 7} },
1184 { MODKEY
, XK_9
, switchws
, {.id
= 8} },
1185 { MODKEY
, XK_0
, switchws
, {.id
= 9} },
1186 { MODKEY
| ShiftMask
, XK_1
, send_to_ws
, {.id
= 0} },
1187 { MODKEY
| ShiftMask
, XK_2
, send_to_ws
, {.id
= 1} },
1188 { MODKEY
| ShiftMask
, XK_3
, send_to_ws
, {.id
= 2} },
1189 { MODKEY
| ShiftMask
, XK_4
, send_to_ws
, {.id
= 3} },
1190 { MODKEY
| ShiftMask
, XK_5
, send_to_ws
, {.id
= 4} },
1191 { MODKEY
| ShiftMask
, XK_6
, send_to_ws
, {.id
= 5} },
1192 { MODKEY
| ShiftMask
, XK_7
, send_to_ws
, {.id
= 6} },
1193 { MODKEY
| ShiftMask
, XK_8
, send_to_ws
, {.id
= 7} },
1194 { MODKEY
| ShiftMask
, XK_9
, send_to_ws
, {.id
= 8} },
1195 { MODKEY
| ShiftMask
, XK_0
, send_to_ws
, {.id
= 9} },
1196 { MODKEY
, XK_b
, bar_toggle
, {0} },
1197 { MODKEY
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSNEXT
} },
1198 { MODKEY
| ShiftMask
, XK_Tab
, focus
, {.id
= SWM_ARG_ID_FOCUSPREV
} },
1202 updatenumlockmask(void)
1205 XModifierKeymap
*modmap
;
1207 DNPRINTF(SWM_D_MISC
, "updatenumlockmask\n");
1209 modmap
= XGetModifierMapping(display
);
1210 for (i
= 0; i
< 8; i
++)
1211 for (j
= 0; j
< modmap
->max_keypermod
; j
++)
1212 if (modmap
->modifiermap
[i
* modmap
->max_keypermod
+ j
]
1213 == XKeysymToKeycode(display
, XK_Num_Lock
))
1214 numlockmask
= (1 << i
);
1216 XFreeModifiermap(modmap
);
1222 unsigned int i
, j
, k
;
1224 unsigned int modifiers
[] =
1225 { 0, LockMask
, numlockmask
, numlockmask
| LockMask
};
1227 DNPRINTF(SWM_D_MISC
, "grabkeys\n");
1228 updatenumlockmask();
1230 for (k
= 0; k
< ScreenCount(display
); k
++) {
1231 if (TAILQ_EMPTY(&screens
[k
].rl
))
1233 XUngrabKey(display
, AnyKey
, AnyModifier
, screens
[k
].root
);
1234 for(i
= 0; i
< LENGTH(keys
); i
++) {
1235 if((code
= XKeysymToKeycode(display
, keys
[i
].keysym
)))
1236 for(j
= 0; j
< LENGTH(modifiers
); j
++)
1237 XGrabKey(display
, code
,
1238 keys
[i
].mod
| modifiers
[j
],
1239 screens
[k
].root
, True
,
1240 GrabModeAsync
, GrabModeAsync
);
1247 DNPRINTF(SWM_D_EVENT
, "expose: window: %lu\n", e
->xexpose
.window
);
1255 XKeyEvent
*ev
= &e
->xkey
;
1257 DNPRINTF(SWM_D_EVENT
, "keypress: window: %lu\n", ev
->window
);
1259 keysym
= XKeycodeToKeysym(display
, (KeyCode
)ev
->keycode
, 0);
1260 for (i
= 0; i
< LENGTH(keys
); i
++)
1261 if (keysym
== keys
[i
].keysym
1262 && CLEANMASK(keys
[i
].mod
) == CLEANMASK(ev
->state
)
1264 keys
[i
].func(root_to_region(ev
->root
),
1269 buttonpress(XEvent
*e
)
1271 XButtonPressedEvent
*ev
= &e
->xbutton
;
1272 #ifdef SWM_CLICKTOFOCUS
1274 struct workspace
*ws
;
1275 struct swm_region
*r
;
1278 DNPRINTF(SWM_D_EVENT
, "buttonpress: window: %lu\n", ev
->window
);
1280 if (ev
->window
== ev
->root
) {
1281 rootclick
= ev
->root
;
1284 if (ev
->window
== cur_focus
->id
)
1286 #ifdef SWM_CLICKTOFOCUS
1287 r
= root_to_region(ev
->root
);
1289 TAILQ_FOREACH(win
, &ws
->winlist
, entry
)
1290 if (win
->id
== ev
->window
) {
1291 /* focus in the clicked window */
1292 XSetWindowBorder(display
, ev
->window
, 0xff0000);
1293 XSetWindowBorder(display
, ws
->focus
->id
, 0x888888);
1294 XSetInputFocus(display
, ev
->window
, RevertToPointerRoot
,
1297 XSync(display
, False
);
1304 set_win_state(struct ws_win
*win
, long state
)
1306 long data
[] = {state
, None
};
1308 DNPRINTF(SWM_D_EVENT
, "set_win_state: window: %lu\n", win
->id
);
1310 XChangeProperty(display
, win
->id
, astate
, astate
, 32, PropModeReplace
,
1311 (unsigned char *)data
, 2);
1315 manage_window(Window id
, struct workspace
*ws
)
1321 TAILQ_FOREACH(win
, &ws
->winlist
, entry
) {
1323 return (win
); /* already being managed */
1326 if ((win
= calloc(1, sizeof(struct ws_win
))) == NULL
)
1327 errx(1, "calloc: failed to allocate memory for new window");
1331 win
->s
= ws
->r
->s
; /* this never changes */
1332 TAILQ_INSERT_TAIL(&ws
->winlist
, win
, entry
);
1334 /* make new win focused */
1337 XGetTransientForHint(display
, win
->id
, &trans
);
1339 win
->transient
= trans
;
1340 DNPRINTF(SWM_D_MISC
, "manage_window: win %u transient %u\n",
1341 (unsigned)win
->id
, win
->transient
);
1343 XGetWindowAttributes(display
, id
, &win
->wa
);
1344 win
->g
.w
= win
->wa
.width
;
1345 win
->g
.h
= win
->wa
.height
;
1346 win
->g
.x
= win
->wa
.x
;
1347 win
->g
.y
= win
->wa
.y
;
1349 /* XXX make this a table */
1350 bzero(&ch
, sizeof ch
);
1351 if (XGetClassHint(display
, win
->id
, &ch
)) {
1352 /*fprintf(stderr, "class: %s name: %s\n", ch.res_class, ch.res_name); */
1353 if (!strcmp(ch
.res_class
, "MPlayer") && !strcmp(ch
.res_name
, "xv")) {
1357 XFree(ch
.res_class
);
1362 XSelectInput(display
, id
, EnterWindowMask
| FocusChangeMask
|
1363 PropertyChangeMask
| StructureNotifyMask
);
1365 set_win_state(win
, NormalState
);
1371 configurerequest(XEvent
*e
)
1373 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
1378 if ((win
= find_window(ev
->window
)) == NULL
)
1382 DNPRINTF(SWM_D_EVENT
, "configurerequest: new window: %lu\n",
1384 bzero(&wc
, sizeof wc
);
1387 wc
.width
= ev
->width
;
1388 wc
.height
= ev
->height
;
1389 wc
.border_width
= ev
->border_width
;
1390 wc
.sibling
= ev
->above
;
1391 wc
.stack_mode
= ev
->detail
;
1392 XConfigureWindow(display
, ev
->window
, ev
->value_mask
, &wc
);
1394 DNPRINTF(SWM_D_EVENT
, "configurerequest: change window: %lu\n",
1396 if (win
->floating
) {
1397 if (ev
->value_mask
& CWX
)
1399 if (ev
->value_mask
& CWY
)
1401 if (ev
->value_mask
& CWWidth
)
1402 win
->g
.w
= ev
->width
;
1403 if (ev
->value_mask
& CWHeight
)
1404 win
->g
.h
= ev
->height
;
1405 if (win
->ws
->r
!= NULL
) {
1406 /* this seems to be full screen */
1407 if (win
->g
.w
> WIDTH(win
->ws
->r
)) {
1412 if (win
->g
.h
> HEIGHT(win
->ws
->r
)) {
1418 if ((ev
->value_mask
& (CWX
|CWY
)) &&
1419 !(ev
->value_mask
& (CWWidth
|CWHeight
)))
1421 XMoveResizeWindow(display
, win
->id
,
1422 win
->g
.x
, win
->g
.y
, win
->g
.w
, win
->g
.h
);
1429 configurenotify(XEvent
*e
)
1431 DNPRINTF(SWM_D_EVENT
, "configurenotify: window: %lu\n",
1432 e
->xconfigure
.window
);
1436 destroynotify(XEvent
*e
)
1439 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
1441 DNPRINTF(SWM_D_EVENT
, "destroynotify: window %lu\n", ev
->window
);
1443 if ((win
= find_window(ev
->window
)) != NULL
) {
1444 struct workspace
*ws
= win
->ws
;
1445 /* find a window to focus */
1446 if (ws
->focus
== win
)
1447 ws
->focus
= TAILQ_PREV(win
, ws_win_list
, entry
);
1448 if (ws
->focus
== NULL
)
1449 ws
->focus
= TAILQ_FIRST(&ws
->winlist
);
1450 if (ws
->focus
== win
)
1452 if (cur_focus
== win
) {
1453 if (ws
->focus
== NULL
)
1454 unfocus_win(win
); /* XXX focus another ws? */
1456 focus_win(ws
->focus
);
1459 TAILQ_REMOVE(&ws
->winlist
, win
, entry
);
1460 set_win_state(win
, WithdrawnState
);
1468 enternotify(XEvent
*e
)
1470 XCrossingEvent
*ev
= &e
->xcrossing
;
1474 DNPRINTF(SWM_D_EVENT
, "enternotify: window: %lu\n", ev
->window
);
1476 if((ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
) &&
1477 ev
->window
!= ev
->root
)
1480 /* eat event(r) to prevent autofocus */
1484 /* brute force for now */
1485 for (i
= 0; i
< ScreenCount(display
); i
++) {
1486 for (j
= 0; j
< SWM_WS_MAX
; j
++) {
1487 TAILQ_FOREACH(win
, &screens
[i
].ws
[j
].winlist
, entry
) {
1488 if (win
->id
== ev
->window
)
1498 DNPRINTF(SWM_D_EVENT
, "focusin: window: %lu\n", e
->xfocus
.window
);
1500 /* XXX this probably needs better handling now.
1501 if (ev->window == ev->root)
1505 * kill grab for now so that we can cut and paste , this screws up
1509 DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window);
1510 XGrabButton(display, Button1, AnyModifier, ev->window, False,
1511 ButtonPress, GrabModeAsync, GrabModeSync, None, None);
1516 mappingnotify(XEvent
*e
)
1518 XMappingEvent
*ev
= &e
->xmapping
;
1520 DNPRINTF(SWM_D_EVENT
, "mappingnotify: window: %lu\n", ev
->window
);
1522 XRefreshKeyboardMapping(ev
);
1523 if (ev
->request
== MappingKeyboard
)
1528 maprequest(XEvent
*e
)
1530 XMapRequestEvent
*ev
= &e
->xmaprequest
;
1531 XWindowAttributes wa
;
1532 struct swm_region
*r
;
1534 DNPRINTF(SWM_D_EVENT
, "maprequest: window: %lu\n",
1535 e
->xmaprequest
.window
);
1537 if (!XGetWindowAttributes(display
, ev
->window
, &wa
))
1539 if (wa
.override_redirect
)
1541 r
= root_to_region(wa
.root
);
1542 manage_window(e
->xmaprequest
.window
, r
->ws
);
1547 propertynotify(XEvent
*e
)
1549 DNPRINTF(SWM_D_EVENT
, "propertynotify: window: %lu\n",
1550 e
->xproperty
.window
);
1554 unmapnotify(XEvent
*e
)
1556 DNPRINTF(SWM_D_EVENT
, "unmapnotify: window: %lu\n", e
->xunmap
.window
);
1560 visibilitynotify(XEvent
*e
)
1563 struct swm_region
*r
;
1565 DNPRINTF(SWM_D_EVENT
, "visibilitynotify: window: %lu\n",
1566 e
->xvisibility
.window
);
1567 if (e
->xvisibility
.state
== VisibilityUnobscured
)
1568 for (i
= 0; i
< ScreenCount(display
); i
++)
1569 TAILQ_FOREACH(r
, &screens
[i
].rl
, entry
)
1570 if (e
->xvisibility
.window
== r
->bar_window
)
1574 void (*handler
[LASTEvent
])(XEvent
*) = {
1576 [KeyPress
] = keypress
,
1577 [ButtonPress
] = buttonpress
,
1578 [ConfigureRequest
] = configurerequest
,
1579 [ConfigureNotify
] = configurenotify
,
1580 [DestroyNotify
] = destroynotify
,
1581 [EnterNotify
] = enternotify
,
1582 [FocusIn
] = focusin
,
1583 [MappingNotify
] = mappingnotify
,
1584 [MapRequest
] = maprequest
,
1585 [PropertyNotify
] = propertynotify
,
1586 [UnmapNotify
] = unmapnotify
,
1587 [VisibilityNotify
] = visibilitynotify
,
1591 xerror_start(Display
*d
, XErrorEvent
*ee
)
1598 xerror(Display
*d
, XErrorEvent
*ee
)
1600 /* fprintf(stderr, "error: %p %p\n", display, ee); */
1608 xerrorxlib
= XSetErrorHandler(xerror_start
);
1610 /* this causes an error if some other window manager is running */
1611 XSelectInput(display
, DefaultRootWindow(display
),
1612 SubstructureRedirectMask
);
1613 XSync(display
, False
);
1617 XSetErrorHandler(xerror
);
1618 XSync(display
, False
);
1627 unsigned char *p
= NULL
;
1628 unsigned long n
, extra
;
1631 astate
= XInternAtom(display
, "WM_STATE", False
);
1632 status
= XGetWindowProperty(display
, w
, astate
, 0L, 2L, False
, astate
,
1633 &real
, &format
, &n
, &extra
, (unsigned char **)&p
);
1634 if (status
!= Success
)
1643 new_region(struct swm_screen
*s
, struct workspace
*ws
,
1644 int x
, int y
, int w
, int h
)
1646 struct swm_region
*r
;
1648 DNPRINTF(SWM_D_MISC
, "new region on screen %d: %dx%d (%d, %d)\n",
1649 s
->idx
, x
, y
, w
, h
);
1651 if ((r
= calloc(1, sizeof(struct swm_region
))) == NULL
)
1652 errx(1, "calloc: failed to allocate memory for screen");
1661 TAILQ_INSERT_TAIL(&s
->rl
, r
, entry
);
1668 #ifdef SWM_XRR_HAS_CRTC
1670 XRRScreenResources
*sr
;
1672 #endif /* SWM_XRR_HAS_CRTC */
1673 Window d1
, d2
, *wins
= NULL
;
1674 XWindowAttributes wa
;
1675 struct swm_region
*r
;
1677 int errorbase
, major
, minor
;
1680 struct workspace
*ws
;
1682 if ((screens
= calloc(ScreenCount(display
),
1683 sizeof(struct swm_screen
))) == NULL
)
1684 errx(1, "calloc: screens");
1686 /* map physical screens */
1687 for (i
= 0; i
< ScreenCount(display
); i
++) {
1688 DNPRINTF(SWM_D_WS
, "setup_screens: init screen %d\n", i
);
1690 TAILQ_INIT(&screens
[i
].rl
);
1691 screens
[i
].root
= RootWindow(display
, i
);
1692 XGetWindowAttributes(display
, screens
[i
].root
, &wa
);
1693 XSelectInput(display
, screens
[i
].root
,
1694 ButtonPressMask
| wa
.your_event_mask
);
1696 /* set default colors */
1697 screens
[i
].color_focus
= name_to_color("red");
1698 screens
[i
].color_unfocus
= name_to_color("rgb:88/88/88");
1699 screens
[i
].bar_border
= name_to_color("rgb:00/80/80");
1700 screens
[i
].bar_color
= name_to_color("black");
1701 screens
[i
].bar_font_color
= name_to_color("rgb:a0/a0/a0");
1703 /* init all workspaces */
1704 for (j
= 0; j
< SWM_WS_MAX
; j
++) {
1705 ws
= &screens
[i
].ws
[j
];
1710 TAILQ_INIT(&ws
->winlist
);
1712 for (k
= 0; layouts
[k
].l_stack
!= NULL
; k
++) {
1713 if (layouts
[k
].l_init
!= NULL
)
1714 layouts
[k
].l_init(ws
);
1716 ws
->cur_layout
= &layouts
[0];
1719 /* map virtual screens onto physical screens */
1720 screens
[i
].xrandr_support
= XRRQueryExtension(display
,
1721 &xrandr_eventbase
, &errorbase
);
1722 if (screens
[i
].xrandr_support
)
1723 if (XRRQueryVersion(display
, &major
, &minor
) &&
1725 screens
[i
].xrandr_support
= 0;
1727 #if 0 /* not ready for dynamic screen changes */
1728 if (screens
[i
].xrandr_support
)
1729 XRRSelectInput(display
,
1731 RRScreenChangeNotifyMask
);
1734 /* grab existing windows (before we build the bars)*/
1735 if (!XQueryTree(display
, screens
[i
].root
,
1736 &d1
, &d2
, &wins
, &num
)) {
1737 if (wins
) /* not sure if this is necessary */
1742 #ifdef SWM_XRR_HAS_CRTC
1743 sr
= XRRGetScreenResources(display
, screens
[i
].root
);
1746 new_region(&screens
[i
], &screens
[i
].ws
[w
],
1747 0, 0, DisplayWidth(display
, i
),
1748 DisplayHeight(display
, i
));
1752 for (c
= 0; c
< ncrtc
; c
++) {
1753 ci
= XRRGetCrtcInfo(display
, sr
, sr
->crtcs
[c
]);
1754 if (ci
->noutput
== 0)
1757 if (ci
!= NULL
&& ci
->mode
== None
)
1758 new_region(&screens
[i
], &screens
[i
].ws
[w
],
1759 0, 0, DisplayWidth(display
, i
),
1760 DisplayHeight(display
, i
));
1762 new_region(&screens
[i
], &screens
[i
].ws
[w
],
1763 ci
->x
, ci
->y
, ci
->width
, ci
->height
);
1766 XRRFreeCrtcInfo(ci
);
1767 XRRFreeScreenResources(sr
);
1769 new_region(&screens
[i
], &screens
[i
].ws
[w
],
1770 0, 0, DisplayWidth(display
, i
),
1771 DisplayHeight(display
, i
));
1772 #endif /* SWM_XRR_HAS_CRTC */
1774 /* attach windows to a region */
1775 /* normal windows */
1776 if ((r
= TAILQ_FIRST(&screens
[i
].rl
)) == NULL
)
1777 errx(1, "no regions on screen %d", i
);
1779 for (i
= 0; i
< num
; i
++) {
1780 XGetWindowAttributes(display
, wins
[i
], &wa
);
1781 if (!XGetWindowAttributes(display
, wins
[i
], &wa
) ||
1782 wa
.override_redirect
||
1783 XGetTransientForHint(display
, wins
[i
], &d1
))
1785 if (wa
.map_state
== IsViewable
||
1786 getstate(wins
[i
]) == NormalState
)
1787 manage_window(wins
[i
], r
->ws
);
1789 /* transient windows */
1790 for (i
= 0; i
< num
; i
++) {
1791 if (!XGetWindowAttributes(display
, wins
[i
], &wa
))
1793 if (XGetTransientForHint(display
, wins
[i
], &d1
) &&
1794 (wa
.map_state
== IsViewable
|| getstate(wins
[i
]) ==
1796 manage_window(wins
[i
], r
->ws
);
1804 main(int argc
, char *argv
[])
1807 char conf
[PATH_MAX
], *cfile
= NULL
;
1812 fprintf(stderr
, "Welcome to scrotwm V%s\n", SWM_VERSION
);
1813 if (!setlocale(LC_CTYPE
, "") || !XSupportsLocale())
1814 warnx("no locale support");
1816 if (!(display
= XOpenDisplay(0)))
1817 errx(1, "can not open display");
1820 errx(1, "other wm running");
1822 astate
= XInternAtom(display
, "WM_STATE", False
);
1824 /* look for local and global conf file */
1825 pwd
= getpwuid(getuid());
1827 errx(1, "invalid user %d", getuid());
1829 snprintf(conf
, sizeof conf
, "%s/.%s", pwd
->pw_dir
, SWM_CONF_FILE
);
1830 if (stat(conf
, &sb
) != -1) {
1831 if (S_ISREG(sb
.st_mode
))
1834 /* try global conf file */
1835 snprintf(conf
, sizeof conf
, "/etc/%s", SWM_CONF_FILE
);
1836 if (!stat(conf
, &sb
))
1837 if (S_ISREG(sb
.st_mode
))
1845 /* ws[0].focus = TAILQ_FIRST(&ws[0].winlist); */
1851 XNextEvent(display
, &e
);
1852 if (handler
[e
.type
])
1853 handler
[e
.type
](&e
);
1856 XCloseDisplay(display
);