3 * Copyright (c) 2009-2010-2011 Marco Peereboom <marco@peereboom.us>
4 * Copyright (c) 2009-2010-2011 Ryan McBride <mcbride@countersiege.com>
5 * Copyright (c) 2009 Darrin Chandler <dwchandler@stilyagin.com>
6 * Copyright (c) 2009 Pierre-Yves Ritschard <pyr@spootnik.org>
7 * Copyright (c) 2010 Tuukka Kataja <stuge@xor.fi>
8 * Copyright (c) 2011 Jason L. Wright <jason@thought.net>
10 * Permission to use, copy, modify, and distribute this software for any
11 * purpose with or without fee is hereby granted, provided that the above
12 * copyright notice and this permission notice appear in all copies.
14 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
15 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
16 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
17 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
18 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
19 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
20 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Much code and ideas taken from dwm under the following license:
24 * MIT/X Consortium License
26 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
27 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
28 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
29 * 2007 Premysl Hruby <dfenze at gmail dot com>
30 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
31 * 2007 Christof Musik <christof at sendfax dot de>
32 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
33 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
34 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
36 * Permission is hereby granted, free of charge, to any person obtaining a
37 * copy of this software and associated documentation files (the "Software"),
38 * to deal in the Software without restriction, including without limitation
39 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
40 * and/or sell copies of the Software, and to permit persons to whom the
41 * Software is furnished to do so, subject to the following conditions:
43 * The above copyright notice and this permission notice shall be included in
44 * all copies or substantial portions of the Software.
46 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
47 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
48 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
49 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
50 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
51 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
52 * DEALINGS IN THE SOFTWARE.
55 static const char *cvstag =
58 #define SWM_VERSION "0.9.33"
75 #include <sys/types.h>
79 #include <sys/queue.h>
80 #include <sys/param.h>
81 #include <sys/select.h>
83 #include <X11/cursorfont.h>
84 #include <X11/keysym.h>
85 #include <X11/Xatom.h>
87 #include <X11/Xproto.h>
88 #include <X11/Xutil.h>
89 #include <X11/extensions/Xrandr.h>
90 #include <X11/extensions/XTest.h>
97 # error XRandR versions less than 1.0 are not supported
102 #define SWM_XRR_HAS_CRTC
106 /*#define SWM_DEBUG*/
108 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
109 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
110 #define SWM_D_MISC 0x0001
111 #define SWM_D_EVENT 0x0002
112 #define SWM_D_WS 0x0004
113 #define SWM_D_FOCUS 0x0008
114 #define SWM_D_MOVE 0x0010
115 #define SWM_D_STACK 0x0020
116 #define SWM_D_MOUSE 0x0040
117 #define SWM_D_PROP 0x0080
118 #define SWM_D_CLASS 0x0100
119 #define SWM_D_KEY 0x0200
120 #define SWM_D_QUIRK 0x0400
121 #define SWM_D_SPAWN 0x0800
122 #define SWM_D_EVENTQ 0x1000
123 #define SWM_D_CONF 0x2000
125 u_int32_t swm_debug = 0
142 #define DPRINTF(x...)
143 #define DNPRINTF(n,x...)
146 #define LENGTH(x) (sizeof x / sizeof x[0])
147 #define MODKEY Mod1Mask
148 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
149 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
150 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
151 #define SWM_PROPLEN (16)
152 #define SWM_FUNCNAME_LEN (32)
153 #define SWM_KEYS_LEN (255)
154 #define SWM_QUIRK_LEN (64)
155 #define X(r) (r)->g.x
156 #define Y(r) (r)->g.y
157 #define WIDTH(r) (r)->g.w
158 #define HEIGHT(r) (r)->g.h
159 #define SWM_MAX_FONT_STEPS (3)
160 #define WINID(w) (w ? w->id : 0)
162 #define SWM_FOCUS_DEFAULT (0)
163 #define SWM_FOCUS_SYNERGY (1)
164 #define SWM_FOCUS_FOLLOW (2)
167 #define SWM_LIB "/usr/local/lib/libswmhack.so"
179 volatile sig_atomic_t running = 1;
180 volatile sig_atomic_t restart_wm = 0;
182 int last_focus_event = FocusOut;
183 int (*xerrorxlib)(Display *, XErrorEvent *);
187 int xrandr_eventbase;
188 unsigned int numlockmask = 0;
192 int cycle_visible = 0;
194 int font_adjusted = 0;
195 unsigned int mod_key = MODKEY;
198 struct swm_region *search_r;
199 int select_list_pipe[2];
200 int select_resp_pipe[2];
202 volatile sig_atomic_t search_resp;
205 double dialog_ratio = .6;
207 #define SWM_BAR_MAX (256)
208 char *bar_argv[] = { NULL, NULL };
210 char bar_ext[SWM_BAR_MAX];
211 char bar_vertext[SWM_BAR_MAX];
213 sig_atomic_t bar_alarm = 0;
216 int bar_border_width = 1;
217 int bar_at_bottom = 0;
219 int bar_extra_running = 0;
222 int stack_enabled = 1;
223 int clock_enabled = 1;
224 int urgent_enabled = 0;
225 char *clock_format = NULL;
226 int title_name_enabled = 0;
227 int title_class_enabled = 0;
228 int window_name_enabled = 0;
229 int focus_mode = SWM_FOCUS_DEFAULT;
230 int disable_border = 0;
231 int border_width = 1;
232 int verbose_layout = 0;
238 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
239 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
241 #define SWM_MENU_FN (2)
242 #define SWM_MENU_NB (4)
243 #define SWM_MENU_NF (6)
244 #define SWM_MENU_SB (8)
245 #define SWM_MENU_SF (10)
247 /* layout manager data */
248 struct swm_geometry {
258 /* virtual "screens" */
260 TAILQ_ENTRY(swm_region) entry;
261 struct swm_geometry g;
262 struct workspace *ws; /* current workspace on this region */
263 struct workspace *ws_prior; /* prior workspace on this region */
264 struct swm_screen *s; /* screen idx */
267 TAILQ_HEAD(swm_region_list, swm_region);
270 TAILQ_ENTRY(ws_win) entry;
273 struct ws_win *child_trans; /* transient child window */
274 struct swm_geometry g; /* current geometry */
275 struct swm_geometry g_float; /* geometry when floating */
276 struct swm_geometry rg_float; /* region geom when floating */
277 int g_floatvalid; /* flag: geometry in g_float is valid */
278 int floatmaxed; /* flag: floater was maxed in max_stack */
282 unsigned int ewmh_flags;
283 int font_size_boundary[SWM_MAX_FONT_STEPS];
289 unsigned long quirks;
290 struct workspace *ws; /* always valid */
291 struct swm_screen *s; /* always valid, never changes */
292 XWindowAttributes wa;
297 TAILQ_HEAD(ws_win_list, ws_win);
301 TAILQ_ENTRY(pid_e) entry;
305 TAILQ_HEAD(pid_list, pid_e);
306 struct pid_list pidlist = TAILQ_HEAD_INITIALIZER(pidlist);
308 /* layout handlers */
310 void vertical_config(struct workspace *, int);
311 void vertical_stack(struct workspace *, struct swm_geometry *);
312 void horizontal_config(struct workspace *, int);
313 void horizontal_stack(struct workspace *, struct swm_geometry *);
314 void max_stack(struct workspace *, struct swm_geometry *);
315 void plain_stacker(struct workspace *);
316 void fancy_stacker(struct workspace *);
318 struct ws_win *find_window(Window);
320 void grabbuttons(struct ws_win *, int);
321 void new_region(struct swm_screen *, int, int, int, int);
322 void unmanage_window(struct ws_win *);
323 long getstate(Window);
326 void (*l_stack)(struct workspace *, struct swm_geometry *);
327 void (*l_config)(struct workspace *, int);
329 #define SWM_L_FOCUSPREV (1<<0)
330 #define SWM_L_MAPONFOCUS (1<<1)
331 void (*l_string)(struct workspace *);
333 /* stack, configure */
334 { vertical_stack, vertical_config, 0, plain_stacker },
335 { horizontal_stack, horizontal_config, 0, plain_stacker },
337 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, plain_stacker },
338 { NULL, NULL, 0, NULL },
341 /* position of max_stack mode in the layouts array, index into layouts! */
342 #define SWM_V_STACK (0)
343 #define SWM_H_STACK (1)
344 #define SWM_MAX_STACK (2)
346 #define SWM_H_SLICE (32)
347 #define SWM_V_SLICE (32)
349 /* define work spaces */
351 int idx; /* workspace index */
352 int always_raise; /* raise windows on focus */
353 struct layout *cur_layout; /* current layout handlers */
354 struct ws_win *focus; /* may be NULL */
355 struct ws_win *focus_prev; /* may be NULL */
356 struct swm_region *r; /* may be NULL */
357 struct swm_region *old_r; /* may be NULL */
358 struct ws_win_list winlist; /* list of windows in ws */
359 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
360 char stacker[10]; /* display stacker and layout */
364 int horizontal_msize;
366 int horizontal_stacks;
373 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
374 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
376 /* physical screen mapping */
377 #define SWM_WS_MAX (10)
379 int idx; /* screen index */
380 struct swm_region_list rl; /* list of regions on this screen */
381 struct swm_region_list orl; /* list of old regions */
383 struct workspace ws[SWM_WS_MAX];
389 } c[SWM_S_COLOR_MAX];
391 struct swm_screen *screens;
394 /* args to functions */
397 #define SWM_ARG_ID_FOCUSNEXT (0)
398 #define SWM_ARG_ID_FOCUSPREV (1)
399 #define SWM_ARG_ID_FOCUSMAIN (2)
400 #define SWM_ARG_ID_FOCUSCUR (4)
401 #define SWM_ARG_ID_SWAPNEXT (10)
402 #define SWM_ARG_ID_SWAPPREV (11)
403 #define SWM_ARG_ID_SWAPMAIN (12)
404 #define SWM_ARG_ID_MOVELAST (13)
405 #define SWM_ARG_ID_MASTERSHRINK (20)
406 #define SWM_ARG_ID_MASTERGROW (21)
407 #define SWM_ARG_ID_MASTERADD (22)
408 #define SWM_ARG_ID_MASTERDEL (23)
409 #define SWM_ARG_ID_STACKRESET (30)
410 #define SWM_ARG_ID_STACKINIT (31)
411 #define SWM_ARG_ID_CYCLEWS_UP (40)
412 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
413 #define SWM_ARG_ID_CYCLESC_UP (42)
414 #define SWM_ARG_ID_CYCLESC_DOWN (43)
415 #define SWM_ARG_ID_STACKINC (50)
416 #define SWM_ARG_ID_STACKDEC (51)
417 #define SWM_ARG_ID_SS_ALL (60)
418 #define SWM_ARG_ID_SS_WINDOW (61)
419 #define SWM_ARG_ID_DONTCENTER (70)
420 #define SWM_ARG_ID_CENTER (71)
421 #define SWM_ARG_ID_KILLWINDOW (80)
422 #define SWM_ARG_ID_DELETEWINDOW (81)
426 void focus(struct swm_region *, union arg *);
427 void focus_magic(struct ws_win *);
434 #define SWM_Q_FLOAT (1<<0) /* float this window */
435 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
436 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
437 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
438 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
439 #define SWM_Q_FOCUSPREV (1<<5) /* focus on caller */
441 int quirks_size = 0, quirks_length = 0;
442 struct quirk *quirks = NULL;
445 * Supported EWMH hints should be added to
446 * both the enum and the ewmh array
448 enum { _NET_ACTIVE_WINDOW, _NET_MOVERESIZE_WINDOW, _NET_CLOSE_WINDOW,
449 _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DOCK,
450 _NET_WM_WINDOW_TYPE_TOOLBAR, _NET_WM_WINDOW_TYPE_UTILITY,
451 _NET_WM_WINDOW_TYPE_SPLASH, _NET_WM_WINDOW_TYPE_DIALOG,
452 _NET_WM_WINDOW_TYPE_NORMAL, _NET_WM_STATE,
453 _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_MAXIMIZED_VERT,
454 _NET_WM_STATE_SKIP_TASKBAR, _NET_WM_STATE_SKIP_PAGER,
455 _NET_WM_STATE_HIDDEN, _NET_WM_STATE_ABOVE, _SWM_WM_STATE_MANUAL,
456 _NET_WM_STATE_FULLSCREEN, _NET_WM_ALLOWED_ACTIONS, _NET_WM_ACTION_MOVE,
457 _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_CLOSE,
463 } ewmh[SWM_EWMH_HINT_MAX] = {
464 /* must be in same order as in the enum */
465 {"_NET_ACTIVE_WINDOW", None},
466 {"_NET_MOVERESIZE_WINDOW", None},
467 {"_NET_CLOSE_WINDOW", None},
468 {"_NET_WM_WINDOW_TYPE", None},
469 {"_NET_WM_WINDOW_TYPE_DOCK", None},
470 {"_NET_WM_WINDOW_TYPE_TOOLBAR", None},
471 {"_NET_WM_WINDOW_TYPE_UTILITY", None},
472 {"_NET_WM_WINDOW_TYPE_SPLASH", None},
473 {"_NET_WM_WINDOW_TYPE_DIALOG", None},
474 {"_NET_WM_WINDOW_TYPE_NORMAL", None},
475 {"_NET_WM_STATE", None},
476 {"_NET_WM_STATE_MAXIMIZED_HORZ", None},
477 {"_NET_WM_STATE_MAXIMIZED_VERT", None},
478 {"_NET_WM_STATE_SKIP_TASKBAR", None},
479 {"_NET_WM_STATE_SKIP_PAGER", None},
480 {"_NET_WM_STATE_HIDDEN", None},
481 {"_NET_WM_STATE_ABOVE", None},
482 {"_SWM_WM_STATE_MANUAL", None},
483 {"_NET_WM_STATE_FULLSCREEN", None},
484 {"_NET_WM_ALLOWED_ACTIONS", None},
485 {"_NET_WM_ACTION_MOVE", None},
486 {"_NET_WM_ACTION_RESIZE", None},
487 {"_NET_WM_ACTION_FULLSCREEN", None},
488 {"_NET_WM_ACTION_CLOSE", None},
491 void store_float_geom(struct ws_win *win, struct swm_region *r);
492 int floating_toggle_win(struct ws_win *win);
493 void spawn_select(struct swm_region *, union arg *, char *, int *);
496 get_property(Window id, Atom atom, long count, Atom type,
497 unsigned long *n, unsigned char **data)
500 unsigned long tmp, extra;
501 unsigned long *nitems;
504 nitems = n != NULL ? n : &tmp;
505 status = XGetWindowProperty(display, id, atom, 0L, count, False, type,
506 &real, &format, nitems, &extra, data);
508 if (status != Success)
517 update_iconic(struct ws_win *win, int newv)
524 iprop = XInternAtom(display, "_SWM_ICONIC", False);
528 XChangeProperty(display, win->id, iprop, XA_INTEGER, 32,
529 PropModeReplace, (unsigned char *)&v, 1);
531 XDeleteProperty(display, win->id, iprop);
535 get_iconic(struct ws_win *win)
540 unsigned long nitems, extra;
541 unsigned char *prop = NULL;
543 iprop = XInternAtom(display, "_SWM_ICONIC", False);
546 status = XGetWindowProperty(display, win->id, iprop, 0L, 1L,
547 False, XA_INTEGER, &rettype, &retfmt, &nitems, &extra, &prop);
548 if (status != Success)
550 if (rettype != XA_INTEGER || retfmt != 32)
554 v = *((int32_t *)prop);
568 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
570 for (i = 0; i < LENGTH(ewmh); i++)
571 ewmh[i].atom = XInternAtom(display, ewmh[i].name, False);
573 for (i = 0; i < ScreenCount(display); i++) {
574 /* Support check window will be created by workaround(). */
576 /* Report supported atoms */
577 XDeleteProperty(display, screens[i].root, sup_list);
578 for (j = 0; j < LENGTH(ewmh); j++)
579 XChangeProperty(display, screens[i].root,
580 sup_list, XA_ATOM, 32,
581 PropModeAppend, (unsigned char *)&ewmh[j].atom,1);
589 unsigned char *data = NULL;
591 Atom sup_check, sup_list;
594 sup_check = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
595 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
597 for (i = 0; i < ScreenCount(display); i++) {
598 /* Get the support check window and destroy it */
599 success = get_property(screens[i].root, sup_check, 1, XA_WINDOW,
604 XDestroyWindow(display, id);
605 XDeleteProperty(display, screens[i].root, sup_check);
606 XDeleteProperty(display, screens[i].root, sup_list);
614 ewmh_autoquirk(struct ws_win *win)
617 unsigned long *data = NULL;
621 success = get_property(win->id, ewmh[_NET_WM_WINDOW_TYPE].atom, (~0L),
622 XA_ATOM, &n, (unsigned char **)&data);
629 for (i = 0; i < n; i++) {
631 if (type == ewmh[_NET_WM_WINDOW_TYPE_NORMAL].atom)
633 if (type == ewmh[_NET_WM_WINDOW_TYPE_DOCK].atom ||
634 type == ewmh[_NET_WM_WINDOW_TYPE_TOOLBAR].atom ||
635 type == ewmh[_NET_WM_WINDOW_TYPE_UTILITY].atom) {
637 win->quirks = SWM_Q_FLOAT | SWM_Q_ANYWHERE;
640 if (type == ewmh[_NET_WM_WINDOW_TYPE_SPLASH].atom ||
641 type == ewmh[_NET_WM_WINDOW_TYPE_DIALOG].atom) {
643 win->quirks = SWM_Q_FLOAT;
651 #define SWM_EWMH_ACTION_COUNT_MAX (6)
652 #define EWMH_F_FULLSCREEN (1<<0)
653 #define EWMH_F_ABOVE (1<<1)
654 #define EWMH_F_HIDDEN (1<<2)
655 #define EWMH_F_SKIP_PAGER (1<<3)
656 #define EWMH_F_SKIP_TASKBAR (1<<4)
657 #define SWM_F_MANUAL (1<<5)
660 ewmh_set_win_fullscreen(struct ws_win *win, int fs)
662 struct swm_geometry rg;
670 DNPRINTF(SWM_D_MISC, "ewmh_set_win_fullscreen: win 0x%lx fs: %d\n",
676 store_float_geom(win, win->ws->r);
683 if (win->g_floatvalid) {
684 /* refloat at last floating relative position */
685 win->g.x = win->g_float.x - win->rg_float.x + rg.x;
686 win->g.y = win->g_float.y - win->rg_float.y + rg.y;
687 win->g.w = win->g_float.w;
688 win->g.h = win->g_float.h;
696 ewmh_update_actions(struct ws_win *win)
698 Atom actions[SWM_EWMH_ACTION_COUNT_MAX];
704 actions[n++] = ewmh[_NET_WM_ACTION_CLOSE].atom;
707 actions[n++] = ewmh[_NET_WM_ACTION_MOVE].atom;
708 actions[n++] = ewmh[_NET_WM_ACTION_RESIZE].atom;
711 XChangeProperty(display, win->id, ewmh[_NET_WM_ALLOWED_ACTIONS].atom,
712 XA_ATOM, 32, PropModeReplace, (unsigned char *)actions, n);
715 #define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
716 #define _NET_WM_STATE_ADD 1 /* add/set property */
717 #define _NET_WM_STATE_TOGGLE 2 /* toggle property */
720 ewmh_update_win_state(struct ws_win *win, long state, long action)
722 unsigned int mask = 0;
723 unsigned int changed = 0;
724 unsigned int orig_flags;
729 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
730 mask = EWMH_F_FULLSCREEN;
731 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
733 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
735 if (state == ewmh[_NET_WM_STATE_SKIP_PAGER].atom)
736 mask = EWMH_F_SKIP_PAGER;
737 if (state == ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom)
738 mask = EWMH_F_SKIP_TASKBAR;
741 orig_flags = win->ewmh_flags;
744 case _NET_WM_STATE_REMOVE:
745 win->ewmh_flags &= ~mask;
747 case _NET_WM_STATE_ADD:
748 win->ewmh_flags |= mask;
750 case _NET_WM_STATE_TOGGLE:
751 win->ewmh_flags ^= mask;
755 changed = (win->ewmh_flags & mask) ^ (orig_flags & mask) ? 1 : 0;
757 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
759 if (!floating_toggle_win(win))
760 win->ewmh_flags = orig_flags; /* revert */
761 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
763 win->manual = (win->ewmh_flags & SWM_F_MANUAL) != 0;
764 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
766 if (!ewmh_set_win_fullscreen(win,
767 win->ewmh_flags & EWMH_F_FULLSCREEN))
768 win->ewmh_flags = orig_flags; /* revert */
770 XDeleteProperty(display, win->id, ewmh[_NET_WM_STATE].atom);
772 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
773 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
774 XA_ATOM, 32, PropModeAppend,
775 (unsigned char *)&ewmh[_NET_WM_STATE_FULLSCREEN].atom, 1);
776 if (win->ewmh_flags & EWMH_F_SKIP_PAGER)
777 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
778 XA_ATOM, 32, PropModeAppend,
779 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_PAGER].atom, 1);
780 if (win->ewmh_flags & EWMH_F_SKIP_TASKBAR)
781 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
782 XA_ATOM, 32, PropModeAppend,
783 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom, 1);
784 if (win->ewmh_flags & EWMH_F_ABOVE)
785 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
786 XA_ATOM, 32, PropModeAppend,
787 (unsigned char *)&ewmh[_NET_WM_STATE_ABOVE].atom, 1);
788 if (win->ewmh_flags & SWM_F_MANUAL)
789 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
790 XA_ATOM, 32, PropModeAppend,
791 (unsigned char *)&ewmh[_SWM_WM_STATE_MANUAL].atom, 1);
795 ewmh_get_win_state(struct ws_win *win)
806 win->ewmh_flags |= EWMH_F_ABOVE;
808 win->ewmh_flags |= SWM_F_MANUAL;
810 success = get_property(win->id, ewmh[_NET_WM_STATE].atom,
811 (~0L), XA_ATOM, &n, (unsigned char **)&states);
816 for (i = 0; i < n; i++)
817 ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
837 name = "ButtonPress";
840 name = "ButtonRelease";
843 name = "MotionNotify";
846 name = "EnterNotify";
849 name = "LeaveNotify";
858 name = "KeymapNotify";
864 name = "GraphicsExpose";
869 case VisibilityNotify:
870 name = "VisibilityNotify";
873 name = "CreateNotify";
876 name = "DestroyNotify";
879 name = "UnmapNotify";
888 name = "ReparentNotify";
890 case ConfigureNotify:
891 name = "ConfigureNotify";
893 case ConfigureRequest:
894 name = "ConfigureRequest";
897 name = "GravityNotify";
900 name = "ResizeRequest";
902 case CirculateNotify:
903 name = "CirculateNotify";
905 case CirculateRequest:
906 name = "CirculateRequest";
909 name = "PropertyNotify";
912 name = "SelectionClear";
914 case SelectionRequest:
915 name = "SelectionRequest";
917 case SelectionNotify:
918 name = "SelectionNotify";
921 name = "ColormapNotify";
924 name = "ClientMessage";
927 name = "MappingNotify";
932 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
934 e->xany.window, name, e->type, QLength(display));
936 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
938 e->xany.window, e->type, QLength(display));
942 dumpwins(struct swm_region *r, union arg *args)
946 XWindowAttributes wa;
949 fprintf(stderr, "invalid workspace\n");
953 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
955 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
956 state = getstate(win->id);
957 if (!XGetWindowAttributes(display, win->id, &wa))
958 fprintf(stderr, "window: %lu failed "
959 "XGetWindowAttributes\n", win->id);
960 fprintf(stderr, "window: %lu map_state: %d state: %d "
962 win->id, wa.map_state, state, win->transient);
965 fprintf(stderr, "===== unmanaged window list =====\n");
966 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
967 state = getstate(win->id);
968 if (!XGetWindowAttributes(display, win->id, &wa))
969 fprintf(stderr, "window: %lu failed "
970 "XGetWindowAttributes\n", win->id);
971 fprintf(stderr, "window: %lu map_state: %d state: %d "
973 win->id, wa.map_state, state, win->transient);
976 fprintf(stderr, "=================================\n");
981 dumpwins(struct swm_region *r, union arg *args)
984 #endif /* SWM_DEBUG */
986 void expose(XEvent *);
987 void keypress(XEvent *);
988 void buttonpress(XEvent *);
989 void configurerequest(XEvent *);
990 void configurenotify(XEvent *);
991 void destroynotify(XEvent *);
992 void enternotify(XEvent *);
993 void focusevent(XEvent *);
994 void mapnotify(XEvent *);
995 void mappingnotify(XEvent *);
996 void maprequest(XEvent *);
997 void propertynotify(XEvent *);
998 void unmapnotify(XEvent *);
999 void visibilitynotify(XEvent *);
1000 void clientmessage(XEvent *);
1002 void (*handler[LASTEvent])(XEvent *) = {
1004 [KeyPress] = keypress,
1005 [ButtonPress] = buttonpress,
1006 [ConfigureRequest] = configurerequest,
1007 [ConfigureNotify] = configurenotify,
1008 [DestroyNotify] = destroynotify,
1009 [EnterNotify] = enternotify,
1010 [FocusIn] = focusevent,
1011 [FocusOut] = focusevent,
1012 [MapNotify] = mapnotify,
1013 [MappingNotify] = mappingnotify,
1014 [MapRequest] = maprequest,
1015 [PropertyNotify] = propertynotify,
1016 [UnmapNotify] = unmapnotify,
1017 [VisibilityNotify] = visibilitynotify,
1018 [ClientMessage] = clientmessage,
1024 int saved_errno, status;
1027 saved_errno = errno;
1031 while ((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != 0) {
1036 if (errno != ECHILD)
1037 warn("sighdlr: waitpid");
1038 #endif /* SWM_DEBUG */
1041 if (pid == searchpid)
1045 if (WIFEXITED(status)) {
1046 if (WEXITSTATUS(status) != 0)
1047 warnx("sighdlr: child exit status: %d",
1048 WEXITSTATUS(status));
1050 warnx("sighdlr: child is terminated "
1052 #endif /* SWM_DEBUG */
1066 errno = saved_errno;
1072 struct pid_e *p = NULL;
1074 DNPRINTF(SWM_D_MISC, "find_pid: %lu\n", pid);
1079 TAILQ_FOREACH(p, &pidlist, entry) {
1088 name_to_color(char *colorname)
1092 XColor screen_def, exact_def;
1093 unsigned long result = 0;
1094 char cname[32] = "#";
1096 cmap = DefaultColormap(display, screens[0].idx);
1097 status = XAllocNamedColor(display, cmap, colorname,
1098 &screen_def, &exact_def);
1100 strlcat(cname, colorname + 2, sizeof cname - 1);
1101 status = XAllocNamedColor(display, cmap, cname, &screen_def,
1105 result = screen_def.pixel;
1107 fprintf(stderr, "color '%s' not found.\n", colorname);
1113 setscreencolor(char *val, int i, int c)
1115 if (i > 0 && i <= ScreenCount(display)) {
1116 screens[i - 1].c[c].color = name_to_color(val);
1117 free(screens[i - 1].c[c].name);
1118 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
1120 } else if (i == -1) {
1121 for (i = 0; i < ScreenCount(display); i++) {
1122 screens[i].c[c].color = name_to_color(val);
1123 free(screens[i].c[c].name);
1124 if ((screens[i].c[c].name = strdup(val)) == NULL)
1128 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1129 i, ScreenCount(display));
1133 fancy_stacker(struct workspace *ws)
1135 strcpy(ws->stacker, "[ ]");
1136 if (ws->cur_layout->l_stack == vertical_stack)
1137 snprintf(ws->stacker, sizeof ws->stacker, "[%d|%d]",
1138 ws->l_state.vertical_mwin, ws->l_state.vertical_stacks);
1139 if (ws->cur_layout->l_stack == horizontal_stack)
1140 snprintf(ws->stacker, sizeof ws->stacker, "[%d-%d]",
1141 ws->l_state.horizontal_mwin, ws->l_state.horizontal_stacks);
1145 plain_stacker(struct workspace *ws)
1147 strcpy(ws->stacker, "[ ]");
1148 if (ws->cur_layout->l_stack == vertical_stack)
1149 strcpy(ws->stacker, "[|]");
1150 if (ws->cur_layout->l_stack == horizontal_stack)
1151 strcpy(ws->stacker, "[-]");
1155 custom_region(char *val)
1157 unsigned int sidx, x, y, w, h;
1159 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
1160 errx(1, "invalid custom region, "
1161 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
1162 if (sidx < 1 || sidx > ScreenCount(display))
1163 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1164 sidx, ScreenCount(display));
1168 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
1170 if (x < 0 || x > DisplayWidth(display, sidx) ||
1171 y < 0 || y > DisplayHeight(display, sidx) ||
1172 w + x > DisplayWidth(display, sidx) ||
1173 h + y > DisplayHeight(display, sidx)) {
1174 fprintf(stderr, "ignoring region %ux%u+%u+%u "
1175 "- not within screen boundaries "
1176 "(%ux%u)\n", w, h, x, y,
1177 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
1181 new_region(&screens[sidx], x, y, w, h);
1185 socket_setnonblock(int fd)
1189 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
1190 err(1, "fcntl F_GETFL");
1191 flags |= O_NONBLOCK;
1192 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
1193 err(1, "fcntl F_SETFL");
1197 bar_print(struct swm_region *r, char *s)
1199 XClearWindow(display, r->bar_window);
1200 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
1201 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
1206 bar_extra_stop(void)
1210 bzero(bar_pipe, sizeof bar_pipe);
1213 kill(bar_pid, SIGTERM);
1216 strlcpy(bar_ext, "", sizeof bar_ext);
1221 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1223 int do_class, do_name;
1225 XClassHint *xch = NULL;
1227 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
1228 cur_focus != NULL) {
1229 if ((xch = XAllocClassHint()) == NULL)
1231 status = XGetClassHint(display, cur_focus->id, xch);
1232 if (status == BadWindow || status == BadAlloc)
1234 do_class = (title_class_enabled && xch->res_class != NULL);
1235 do_name = (title_name_enabled && xch->res_name != NULL);
1237 strlcat(s, xch->res_class, sz);
1238 if (do_class && do_name)
1239 strlcat(s, ":", sz);
1241 strlcat(s, xch->res_name, sz);
1242 strlcat(s, " ", sz);
1250 bar_window_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1254 if (window_name_enabled && cur_focus != NULL) {
1255 XFetchName(display, cur_focus->id, &title);
1257 if (cur_focus->floating)
1258 strlcat(s, "(f) ", sz);
1259 strlcat(s, title, sz);
1260 strlcat(s, " ", sz);
1267 bar_urgent(char *s, ssize_t sz)
1269 XWMHints *wmh = NULL;
1271 int i, j, got_some = 0;
1274 if (urgent_enabled == 0)
1278 for (i = 0; i < ScreenCount(display); i++)
1279 for (j = 0; j < SWM_WS_MAX; j++)
1280 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) {
1281 wmh = XGetWMHints(display, win->id);
1285 if (wmh->flags & XUrgencyHint) {
1286 snprintf(b, sizeof b, "%d ", j + 1);
1287 strlcat(a, b, sizeof a);
1295 strlcat(s, " ", sz);
1297 strlcat(s, " ", sz);
1305 struct swm_region *r;
1308 char s[SWM_BAR_MAX];
1309 char cn[SWM_BAR_MAX];
1310 char loc[SWM_BAR_MAX];
1313 if (bar_enabled == 0)
1315 if (bar_extra && bar_extra_running) {
1316 /* ignore short reads; it'll correct itself */
1317 while ((b = fgetln(stdin, &len)) != NULL)
1318 if (b && b[len - 1] == '\n') {
1320 strlcpy(bar_ext, b, sizeof bar_ext);
1322 if (b == NULL && errno != EAGAIN) {
1323 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
1324 errno, strerror(errno));
1328 strlcpy(bar_ext, "", sizeof bar_ext);
1330 if (clock_enabled == 0)
1331 strlcpy(s, "", sizeof s);
1334 localtime_r(&tmt, &tm);
1335 strftime(s, sizeof s, clock_format, &tm);
1336 strlcat(s, " ", sizeof s);
1339 for (i = 0; i < ScreenCount(display); i++) {
1341 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1342 strlcpy(cn, "", sizeof cn);
1344 bar_urgent(cn, sizeof cn);
1345 bar_class_name(cn, sizeof cn, r->ws->focus);
1346 bar_window_name(cn, sizeof cn, r->ws->focus);
1349 snprintf(loc, sizeof loc, "%d:%d %s %s%s %s %s",
1350 x++, r->ws->idx + 1, r->ws->stacker, s, cn, bar_ext,
1365 bar_toggle(struct swm_region *r, union arg *args)
1367 struct swm_region *tmpr;
1368 int i, sc = ScreenCount(display);
1370 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
1373 for (i = 0; i < sc; i++)
1374 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1375 XUnmapWindow(display, tmpr->bar_window);
1377 for (i = 0; i < sc; i++)
1378 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1379 XMapRaised(display, tmpr->bar_window);
1381 bar_enabled = !bar_enabled;
1384 /* must be after stack */
1391 XSetWindowAttributes wa;
1392 struct swm_region *r;
1395 /* do this here because the conf file is in memory */
1396 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
1397 /* launch external status app */
1398 bar_extra_running = 1;
1399 if (pipe(bar_pipe) == -1)
1400 err(1, "pipe error");
1401 socket_setnonblock(bar_pipe[0]);
1402 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
1403 if (dup2(bar_pipe[0], 0) == -1)
1405 if (dup2(bar_pipe[1], 1) == -1)
1407 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
1408 err(1, "could not disable SIGPIPE");
1409 switch (bar_pid = fork()) {
1411 err(1, "cannot fork");
1415 execvp(bar_argv[0], bar_argv);
1416 err(1, "%s external app failed", bar_argv[0]);
1418 default: /* parent */
1424 bzero(&wa, sizeof wa);
1425 for (i = 0; i < ScreenCount(display); i++)
1426 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1428 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
1429 wa.background_pixel =
1430 screens[i].c[SWM_S_COLOR_BAR].color;
1431 XChangeWindowAttributes(display, r->bar_window,
1432 CWBackPixel | CWBorderPixel, &wa);
1438 bar_setup(struct swm_region *r)
1443 XFreeFont(display, bar_fs);
1447 for (i = 0; bar_fonts[i] != NULL; i++) {
1448 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
1454 if (bar_fonts[i] == NULL)
1455 errx(1, "couldn't load font");
1457 errx(1, "couldn't create font structure");
1459 bar_height = bar_fs->ascent + bar_fs->descent + 1 +
1460 2 * bar_border_width;
1462 y = bar_at_bottom ? (Y(r) + HEIGHT(r) - bar_height) : Y(r);
1464 r->bar_window = XCreateSimpleWindow(display,
1465 r->s->root, x, y, WIDTH(r) - 2 * bar_border_width,
1466 bar_height - 2 * bar_border_width,
1467 bar_border_width, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
1468 r->s->c[SWM_S_COLOR_BAR].color);
1469 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
1470 XSetFont(display, bar_gc, bar_fs->fid);
1471 XSelectInput(display, r->bar_window, VisibilityChangeMask);
1473 XMapRaised(display, r->bar_window);
1474 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
1476 if (signal(SIGALRM, bar_signal) == SIG_ERR)
1477 err(1, "could not install bar_signal");
1482 drain_enter_notify(void)
1487 while (XCheckMaskEvent(display, EnterWindowMask, &cne))
1490 DNPRINTF(SWM_D_MISC, "drain_enter_notify: drained %d\n", i);
1494 set_win_state(struct ws_win *win, long state)
1496 long data[] = {state, None};
1498 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
1503 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
1504 (unsigned char *)data, 2);
1511 unsigned char *p = NULL;
1514 if (!get_property(w, astate, 2L, astate, &n, &p))
1517 result = *((long *)p);
1523 version(struct swm_region *r, union arg *args)
1525 bar_version = !bar_version;
1527 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
1528 SWM_VERSION, cvstag);
1530 strlcpy(bar_vertext, "", sizeof bar_vertext);
1535 client_msg(struct ws_win *win, Atom a)
1537 XClientMessageEvent cm;
1542 bzero(&cm, sizeof cm);
1543 cm.type = ClientMessage;
1544 cm.window = win->id;
1545 cm.message_type = aprot;
1548 cm.data.l[1] = CurrentTime;
1549 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1553 config_win(struct ws_win *win, XConfigureRequestEvent *ev)
1561 DNPRINTF(SWM_D_MISC,
1562 "config_win: win %lu x %d y %d w %d h %d\n",
1563 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1565 ce.type = ConfigureNotify;
1566 ce.display = display;
1568 ce.window = win->id;
1571 ce.width = win->g.w;
1572 ce.height = win->g.h;
1573 ce.border_width = border_width;
1575 ce.override_redirect = False;
1577 DNPRINTF(SWM_D_MISC,
1578 "config_win: ev win %lu x %d y %d w %d h %d\n",
1579 ev->window, ev->x, ev->y, ev->width, ev->height);
1580 ce.type = ConfigureNotify;
1581 ce.display = ev->display;
1582 ce.event = ev->window;
1583 ce.window = ev->window;
1586 ce.width = ev->width;
1587 ce.height = ev->height;
1588 ce.border_width = ev->border_width;
1589 ce.above = ev->above;
1590 ce.override_redirect = False;
1593 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1597 count_win(struct workspace *ws, int count_transient)
1602 TAILQ_FOREACH(win, &ws->winlist, entry) {
1603 if (count_transient == 0 && win->floating)
1605 if (count_transient == 0 && win->transient)
1611 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1617 quit(struct swm_region *r, union arg *args)
1619 DNPRINTF(SWM_D_MISC, "quit\n");
1624 unmap_window(struct ws_win *win)
1629 /* don't unmap again */
1630 if (getstate(win->id) == IconicState)
1633 set_win_state(win, IconicState);
1635 XUnmapWindow(display, win->id);
1636 XSetWindowBorder(display, win->id,
1637 win->s->c[SWM_S_COLOR_UNFOCUS].color);
1646 for (i = 0; i < ScreenCount(display); i++)
1647 for (j = 0; j < SWM_WS_MAX; j++)
1648 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1653 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1660 event.display = display; /* Ignored, but what the hell */
1661 event.window = win->id;
1662 event.root = win->s->root;
1663 event.subwindow = None;
1664 event.time = CurrentTime;
1669 event.same_screen = True;
1670 event.keycode = XKeysymToKeycode(display, keysym);
1671 event.state = modifiers;
1673 event.type = KeyPress;
1674 XSendEvent(event.display, event.window, True,
1675 KeyPressMask, (XEvent *)&event);
1677 event.type = KeyRelease;
1678 XSendEvent(event.display, event.window, True,
1679 KeyPressMask, (XEvent *)&event);
1684 restart(struct swm_region *r, union arg *args)
1686 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1688 /* disable alarm because the following code may not be interrupted */
1690 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1691 errx(1, "can't disable alarm");
1696 XCloseDisplay(display);
1697 execvp(start_argv[0], start_argv);
1698 fprintf(stderr, "execvp failed\n");
1704 root_to_region(Window root)
1706 struct swm_region *r = NULL;
1708 int i, x, y, wx, wy;
1711 for (i = 0; i < ScreenCount(display); i++)
1712 if (screens[i].root == root)
1715 if (XQueryPointer(display, screens[i].root,
1716 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1717 /* choose a region based on pointer location */
1718 TAILQ_FOREACH(r, &screens[i].rl, entry)
1719 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1720 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1725 r = TAILQ_FIRST(&screens[i].rl);
1731 find_unmanaged_window(Window id)
1736 for (i = 0; i < ScreenCount(display); i++)
1737 for (j = 0; j < SWM_WS_MAX; j++)
1738 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1746 find_window(Window id)
1749 Window wrr, wpr, *wcr = NULL;
1753 for (i = 0; i < ScreenCount(display); i++)
1754 for (j = 0; j < SWM_WS_MAX; j++)
1755 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1759 /* if we were looking for the parent return that window instead */
1760 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1765 /* ignore not found and root */
1766 if (wpr == 0 || wrr == wpr)
1769 /* look for parent */
1770 for (i = 0; i < ScreenCount(display); i++)
1771 for (j = 0; j < SWM_WS_MAX; j++)
1772 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1780 spawn(int ws_idx, union arg *args, int close_fd)
1785 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1788 close(ConnectionNumber(display));
1790 setenv("LD_PRELOAD", SWM_LIB, 1);
1792 if (asprintf(&ret, "%d", ws_idx) == -1) {
1796 setenv("_SWM_WS", ret, 1);
1800 if (asprintf(&ret, "%d", getpid()) == -1) {
1804 setenv("_SWM_PID", ret, 1);
1808 if (setsid() == -1) {
1815 * close stdin and stdout to prevent interaction between apps
1816 * and the baraction script
1817 * leave stderr open to record errors
1819 if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) {
1823 dup2(fd, STDIN_FILENO);
1824 dup2(fd, STDOUT_FILENO);
1829 execvp(args->argv[0], args->argv);
1836 spawnterm(struct swm_region *r, union arg *args)
1838 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1842 setenv("_SWM_XTERM_FONTADJ", "", 1);
1843 spawn(r->ws->idx, args, 1);
1848 kill_refs(struct ws_win *win)
1851 struct swm_region *r;
1852 struct workspace *ws;
1857 for (i = 0; i < ScreenCount(display); i++)
1858 TAILQ_FOREACH(r, &screens[i].rl, entry)
1859 for (x = 0; x < SWM_WS_MAX; x++) {
1861 if (win == ws->focus)
1863 if (win == ws->focus_prev)
1864 ws->focus_prev = NULL;
1869 validate_win(struct ws_win *testwin)
1872 struct workspace *ws;
1873 struct swm_region *r;
1874 int i, x, foundit = 0;
1876 if (testwin == NULL)
1879 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1880 TAILQ_FOREACH(r, &screens[i].rl, entry)
1881 for (x = 0; x < SWM_WS_MAX; x++) {
1883 TAILQ_FOREACH(win, &ws->winlist, entry)
1891 validate_ws(struct workspace *testws)
1893 struct swm_region *r;
1894 struct workspace *ws;
1897 /* validate all ws */
1898 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1899 TAILQ_FOREACH(r, &screens[i].rl, entry)
1900 for (x = 0; x < SWM_WS_MAX; x++) {
1909 unfocus_win(struct ws_win *win)
1914 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1918 if (win->ws == NULL)
1921 if (validate_ws(win->ws))
1922 return; /* XXX this gets hit with thunderbird, needs fixing */
1924 if (win->ws->r == NULL)
1927 if (validate_win(win)) {
1932 if (win->ws->focus == win) {
1933 win->ws->focus = NULL;
1934 win->ws->focus_prev = win;
1937 if (validate_win(win->ws->focus)) {
1938 kill_refs(win->ws->focus);
1939 win->ws->focus = NULL;
1941 if (validate_win(win->ws->focus_prev)) {
1942 kill_refs(win->ws->focus_prev);
1943 win->ws->focus_prev = NULL;
1946 /* drain all previous unfocus events */
1947 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1950 grabbuttons(win, 0);
1951 XSetWindowBorder(display, win->id,
1952 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1954 XChangeProperty(display, win->s->root,
1955 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
1956 PropModeReplace, (unsigned char *)&none,1);
1965 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1967 for (i = 0; i < ScreenCount(display); i++)
1968 for (j = 0; j < SWM_WS_MAX; j++)
1969 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1974 focus_win(struct ws_win *win)
1979 struct ws_win *cfw = NULL;
1982 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1986 if (win->ws == NULL)
1989 if (validate_ws(win->ws))
1990 return; /* XXX this gets hit with thunderbird, needs fixing */
1992 if (validate_win(win)) {
1997 if (validate_win(win)) {
2002 XGetInputFocus(display, &cur_focus, &rr);
2003 if ((cfw = find_window(cur_focus)) != NULL)
2006 /* use larger hammer since the window was killed somehow */
2007 TAILQ_FOREACH(cfw, &win->ws->winlist, entry)
2008 if (cfw->ws && cfw->ws->r && cfw->ws->r->s)
2009 XSetWindowBorder(display, cfw->id,
2010 cfw->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
2013 win->ws->focus = win;
2015 if (win->ws->r != NULL) {
2016 /* drain all previous focus events */
2017 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
2021 XSetInputFocus(display, win->id,
2022 RevertToParent, CurrentTime);
2023 grabbuttons(win, 1);
2024 XSetWindowBorder(display, win->id,
2025 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
2026 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS ||
2027 win->ws->always_raise)
2028 XMapRaised(display, win->id);
2030 XChangeProperty(display, win->s->root,
2031 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
2032 PropModeReplace, (unsigned char *)&win->id,1);
2035 if (window_name_enabled)
2040 switchws(struct swm_region *r, union arg *args)
2042 int wsid = args->id, unmap_old = 0;
2043 struct swm_region *this_r, *other_r;
2045 struct workspace *new_ws, *old_ws;
2052 old_ws = this_r->ws;
2053 new_ws = &this_r->s->ws[wsid];
2055 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
2056 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
2059 if (new_ws == NULL || old_ws == NULL)
2061 if (new_ws == old_ws)
2064 other_r = new_ws->r;
2065 if (other_r == NULL) {
2066 /* the other workspace is hidden, hide this one */
2070 /* the other ws is visible in another region, exchange them */
2071 other_r->ws_prior = new_ws;
2072 other_r->ws = old_ws;
2073 old_ws->r = other_r;
2075 this_r->ws_prior = old_ws;
2076 this_r->ws = new_ws;
2079 /* this is needed so that we can click on a window after a restart */
2083 a.id = SWM_ARG_ID_FOCUSCUR;
2084 focus(new_ws->r, &a);
2088 /* unmap old windows */
2090 TAILQ_FOREACH(win, &old_ws->winlist, entry)
2093 if (focus_mode == SWM_FOCUS_DEFAULT)
2094 drain_enter_notify();
2098 cyclews(struct swm_region *r, union arg *args)
2101 struct swm_screen *s = r->s;
2103 DNPRINTF(SWM_D_WS, "cyclews id %d "
2104 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
2105 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2110 case SWM_ARG_ID_CYCLEWS_UP:
2111 if (a.id < SWM_WS_MAX - 1)
2116 case SWM_ARG_ID_CYCLEWS_DOWN:
2120 a.id = SWM_WS_MAX - 1;
2126 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
2128 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
2132 } while (a.id != r->ws->idx);
2136 priorws(struct swm_region *r, union arg *args)
2140 DNPRINTF(SWM_D_WS, "priorws id %d "
2141 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
2142 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2144 if (r->ws_prior == NULL)
2147 a.id = r->ws_prior->idx;
2152 cyclescr(struct swm_region *r, union arg *args)
2154 struct swm_region *rr = NULL;
2158 /* do nothing if we don't have more than one screen */
2159 if (!(ScreenCount(display) > 1 || outputs > 1))
2164 case SWM_ARG_ID_CYCLESC_UP:
2165 rr = TAILQ_NEXT(r, entry);
2167 rr = TAILQ_FIRST(&screens[i].rl);
2169 case SWM_ARG_ID_CYCLESC_DOWN:
2170 rr = TAILQ_PREV(r, swm_region_list, entry);
2172 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
2180 /* move mouse to region */
2182 y = rr->g.y + 1 + (bar_enabled ? bar_height : 0);
2183 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2185 a.id = SWM_ARG_ID_FOCUSCUR;
2188 if (rr->ws->focus) {
2189 /* move to focus window */
2190 x = rr->ws->focus->g.x + 1;
2191 y = rr->ws->focus->g.y + 1;
2192 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2197 sort_windows(struct ws_win_list *wl)
2199 struct ws_win *win, *parent, *nxt;
2204 for (win = TAILQ_FIRST(wl); win != TAILQ_END(wl); win = nxt) {
2205 nxt = TAILQ_NEXT(win, entry);
2206 if (win->transient) {
2207 parent = find_window(win->transient);
2208 if (parent == NULL) {
2209 fprintf(stderr, "not possible bug\n");
2212 TAILQ_REMOVE(wl, win, entry);
2213 TAILQ_INSERT_AFTER(wl, parent, win, entry);
2220 swapwin(struct swm_region *r, union arg *args)
2222 struct ws_win *target, *source;
2223 struct ws_win *cur_focus;
2224 struct ws_win_list *wl;
2227 DNPRINTF(SWM_D_WS, "swapwin id %d "
2228 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
2229 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2231 cur_focus = r->ws->focus;
2232 if (cur_focus == NULL)
2236 wl = &source->ws->winlist;
2239 case SWM_ARG_ID_SWAPPREV:
2240 if (source->transient)
2241 source = find_window(source->transient);
2242 target = TAILQ_PREV(source, ws_win_list, entry);
2243 if (target && target->transient)
2244 target = find_window(target->transient);
2245 TAILQ_REMOVE(wl, source, entry);
2247 TAILQ_INSERT_TAIL(wl, source, entry);
2249 TAILQ_INSERT_BEFORE(target, source, entry);
2251 case SWM_ARG_ID_SWAPNEXT:
2252 target = TAILQ_NEXT(source, entry);
2253 /* move the parent and let the sort handle the move */
2254 if (source->transient)
2255 source = find_window(source->transient);
2256 TAILQ_REMOVE(wl, source, entry);
2258 TAILQ_INSERT_HEAD(wl, source, entry);
2260 TAILQ_INSERT_AFTER(wl, target, source, entry);
2262 case SWM_ARG_ID_SWAPMAIN:
2263 target = TAILQ_FIRST(wl);
2264 if (target == source) {
2265 if (source->ws->focus_prev != NULL &&
2266 source->ws->focus_prev != target)
2268 source = source->ws->focus_prev;
2272 if (target == NULL || source == NULL)
2274 source->ws->focus_prev = target;
2275 TAILQ_REMOVE(wl, target, entry);
2276 TAILQ_INSERT_BEFORE(source, target, entry);
2277 TAILQ_REMOVE(wl, source, entry);
2278 TAILQ_INSERT_HEAD(wl, source, entry);
2280 case SWM_ARG_ID_MOVELAST:
2281 TAILQ_REMOVE(wl, source, entry);
2282 TAILQ_INSERT_TAIL(wl, source, entry);
2285 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
2295 focus_prev(struct ws_win *win)
2297 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
2298 struct ws_win *cur_focus = NULL;
2299 struct ws_win_list *wl = NULL;
2300 struct workspace *ws = NULL;
2302 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
2304 if (!(win && win->ws))
2309 cur_focus = ws->focus;
2310 winlostfocus = cur_focus;
2312 /* pickle, just focus on whatever */
2313 if (cur_focus == NULL) {
2314 /* use prev_focus if valid */
2315 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2316 find_window(WINID(ws->focus_prev)))
2317 winfocus = ws->focus_prev;
2318 if (winfocus == NULL)
2319 winfocus = TAILQ_FIRST(wl);
2323 /* if transient focus on parent */
2324 if (cur_focus->transient) {
2325 winfocus = find_window(cur_focus->transient);
2329 /* if in max_stack try harder */
2330 if ((win->quirks & SWM_Q_FOCUSPREV) ||
2331 (ws->cur_layout->flags & SWM_L_FOCUSPREV)) {
2332 if (cur_focus != ws->focus_prev)
2333 winfocus = ws->focus_prev;
2334 else if (cur_focus != ws->focus)
2335 winfocus = ws->focus;
2337 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2342 if (cur_focus == win)
2343 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2344 if (winfocus == NULL)
2345 winfocus = TAILQ_LAST(wl, ws_win_list);
2346 if (winfocus == NULL || winfocus == win)
2347 winfocus = TAILQ_NEXT(cur_focus, entry);
2349 if (winfocus == winlostfocus || winfocus == NULL)
2352 focus_magic(winfocus);
2356 focus(struct swm_region *r, union arg *args)
2358 struct ws_win *winfocus = NULL, *winlostfocus = NULL, *head;
2359 struct ws_win *cur_focus = NULL;
2360 struct ws_win_list *wl = NULL;
2361 struct workspace *ws = NULL;
2366 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
2368 /* treat FOCUS_CUR special */
2369 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2370 if (r->ws->focus && r->ws->focus->iconic == 0)
2371 winfocus = r->ws->focus;
2372 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2373 winfocus = r->ws->focus_prev;
2375 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2376 if (winfocus->iconic == 0)
2379 focus_magic(winfocus);
2383 if ((cur_focus = r->ws->focus) == NULL)
2388 winlostfocus = cur_focus;
2391 case SWM_ARG_ID_FOCUSPREV:
2392 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
2394 head = TAILQ_LAST(wl, ws_win_list);
2396 if (WINID(winfocus) == cur_focus->transient) {
2397 head = TAILQ_PREV(winfocus, ws_win_list, entry);
2399 head = TAILQ_LAST(wl, ws_win_list);
2404 if (winfocus && winfocus->iconic) {
2405 TAILQ_FOREACH_REVERSE(winfocus, wl, ws_win_list, entry)
2406 if (winfocus->iconic == 0)
2411 case SWM_ARG_ID_FOCUSNEXT:
2412 head = TAILQ_NEXT(cur_focus, entry);
2414 head = TAILQ_FIRST(wl);
2418 if (winfocus && winfocus->iconic) {
2419 TAILQ_FOREACH(winfocus, wl, entry)
2420 if (winfocus->iconic == 0)
2425 case SWM_ARG_ID_FOCUSMAIN:
2426 winfocus = TAILQ_FIRST(wl);
2427 if (winfocus == cur_focus)
2428 winfocus = cur_focus->ws->focus_prev;
2434 if (winfocus == winlostfocus || winfocus == NULL)
2437 focus_magic(winfocus);
2441 cycle_layout(struct swm_region *r, union arg *args)
2443 struct workspace *ws = r->ws;
2444 struct ws_win *winfocus;
2447 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
2449 winfocus = ws->focus;
2452 if (ws->cur_layout->l_stack == NULL)
2453 ws->cur_layout = &layouts[0];
2456 if (focus_mode == SWM_FOCUS_DEFAULT)
2457 drain_enter_notify();
2458 a.id = SWM_ARG_ID_FOCUSCUR;
2464 stack_config(struct swm_region *r, union arg *args)
2466 struct workspace *ws = r->ws;
2468 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
2471 if (ws->cur_layout->l_config != NULL)
2472 ws->cur_layout->l_config(ws, args->id);
2474 if (args->id != SWM_ARG_ID_STACKINIT)
2481 struct swm_geometry g;
2482 struct swm_region *r;
2485 DNPRINTF(SWM_D_STACK, "stack\n");
2487 for (i = 0; i < ScreenCount(display); i++) {
2489 TAILQ_FOREACH(r, &screens[i].rl, entry) {
2490 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
2491 "(screen %d, region %d)\n", r->ws->idx, i, j++);
2493 /* start with screen geometry, adjust for bar */
2495 g.w -= 2 * border_width;
2496 g.h -= 2 * border_width;
2502 r->ws->cur_layout->l_stack(r->ws, &g);
2503 r->ws->cur_layout->l_string(r->ws);
2504 /* save r so we can track region changes */
2511 if (focus_mode == SWM_FOCUS_DEFAULT)
2512 drain_enter_notify();
2516 store_float_geom(struct ws_win *win, struct swm_region *r)
2518 /* retain window geom and region geom */
2519 win->g_float.x = win->g.x;
2520 win->g_float.y = win->g.y;
2521 win->g_float.w = win->g.w;
2522 win->g_float.h = win->g.h;
2523 win->rg_float.x = r->g.x;
2524 win->rg_float.y = r->g.y;
2525 win->rg_float.w = r->g.w;
2526 win->rg_float.h = r->g.h;
2527 win->g_floatvalid = 1;
2531 stack_floater(struct ws_win *win, struct swm_region *r)
2539 bzero(&wc, sizeof wc);
2540 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
2543 * to allow windows to change their size (e.g. mplayer fs) only retrieve
2544 * geom on ws switches or return from max mode
2547 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid
2548 && !(win->ewmh_flags & EWMH_F_FULLSCREEN))) {
2550 * use stored g and rg to set relative position and size
2551 * as in old region or before max stack mode
2553 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2554 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2555 win->g.w = win->g_float.w;
2556 win->g.h = win->g_float.h;
2557 win->g_floatvalid = 0;
2560 win->floatmaxed = 0;
2562 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
2563 (win->g.h >= HEIGHT(r)))
2564 wc.border_width = 0;
2566 wc.border_width = border_width;
2567 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
2568 win->g.w = (double)WIDTH(r) * dialog_ratio;
2569 win->g.h = (double)HEIGHT(r) * dialog_ratio;
2574 * floaters and transients are auto-centred unless moved
2577 win->g.x = r->g.x + (WIDTH(r) - win->g.w) /
2578 2 - wc.border_width;
2579 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) /
2580 2 - wc.border_width;
2583 /* win can be outside r if new r smaller than old r */
2584 /* Ensure top left corner inside r (move probs otherwise) */
2585 if (win->g.x < r->g.x - wc.border_width)
2586 win->g.x = r->g.x - wc.border_width;
2587 if (win->g.x > r->g.x + r->g.w - 1)
2588 win->g.x = (win->g.w > r->g.w) ? r->g.x :
2589 (r->g.x + r->g.w - win->g.w - 2 * wc.border_width);
2590 if (win->g.y < r->g.y - wc.border_width)
2591 win->g.y = r->g.y - wc.border_width;
2592 if (win->g.y > r->g.y + r->g.h - 1)
2593 win->g.y = (win->g.h > r->g.h) ? r->g.y :
2594 (r->g.y + r->g.h - win->g.h - 2 * wc.border_width);
2598 wc.width = win->g.w;
2599 wc.height = win->g.h;
2602 * Retain floater and transient geometry for correct positioning
2603 * when ws changes region
2605 if (!(win->ewmh_flags & EWMH_F_FULLSCREEN))
2606 store_float_geom(win, r);
2608 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
2609 win->id, wc.x, wc.y, wc.width, wc.height);
2611 XConfigureWindow(display, win->id, mask, &wc);
2615 * Send keystrokes to terminal to decrease/increase the font size as the
2616 * window size changes.
2619 adjust_font(struct ws_win *win)
2621 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
2622 win->floating || win->transient)
2625 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
2626 win->g.w / win->sh.width_inc < term_width &&
2627 win->font_steps < SWM_MAX_FONT_STEPS) {
2628 win->font_size_boundary[win->font_steps] =
2629 (win->sh.width_inc * term_width) + win->sh.base_width;
2632 win->last_inc = win->sh.width_inc;
2633 fake_keypress(win, XK_KP_Subtract, ShiftMask);
2634 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
2635 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
2638 win->last_inc = win->sh.width_inc;
2639 fake_keypress(win, XK_KP_Add, ShiftMask);
2643 #define SWAPXY(g) do { \
2645 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
2646 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
2649 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
2652 XWindowAttributes wa;
2653 struct swm_geometry win_g, r_g = *g;
2654 struct ws_win *win, *fs_win = 0;
2655 int i, j, s, stacks;
2656 int w_inc = 1, h_inc, w_base = 1, h_base;
2657 int hrh, extra = 0, h_slice, last_h = 0;
2658 int split, colno, winno, mwin, msize, mscale;
2659 int remain, missing, v_slice, reconfigure;
2662 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
2663 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2665 winno = count_win(ws, 0);
2666 if (winno == 0 && count_win(ws, 1) == 0)
2669 TAILQ_FOREACH(win, &ws->winlist, entry)
2670 if (win->transient == 0 && win->floating == 0
2671 && win->iconic == 0)
2678 w_inc = win->sh.width_inc;
2679 w_base = win->sh.base_width;
2680 mwin = ws->l_state.horizontal_mwin;
2681 mscale = ws->l_state.horizontal_msize;
2682 stacks = ws->l_state.horizontal_stacks;
2685 w_inc = win->sh.height_inc;
2686 w_base = win->sh.base_height;
2687 mwin = ws->l_state.vertical_mwin;
2688 mscale = ws->l_state.vertical_msize;
2689 stacks = ws->l_state.vertical_stacks;
2693 if (stacks > winno - mwin)
2694 stacks = winno - mwin;
2698 h_slice = r_g.h / SWM_H_SLICE;
2699 if (mwin && winno > mwin) {
2700 v_slice = r_g.w / SWM_V_SLICE;
2704 win_g.w = v_slice * mscale;
2706 if (w_inc > 1 && w_inc < v_slice) {
2707 /* adjust for window's requested size increment */
2708 remain = (win_g.w - w_base) % w_inc;
2709 missing = w_inc - remain;
2716 win_g.x += r_g.w - msize;
2719 colno = split = winno / stacks;
2720 win_g.w = ((r_g.w - (stacks * 2 * border_width) +
2721 2 * border_width) / stacks);
2723 hrh = r_g.h / colno;
2724 extra = r_g.h - (colno * hrh);
2725 win_g.h = hrh - 2 * border_width;
2727 /* stack all the tiled windows */
2728 i = j = 0, s = stacks;
2729 TAILQ_FOREACH(win, &ws->winlist, entry) {
2730 if (win->transient != 0 || win->floating != 0)
2732 if (win->iconic != 0)
2735 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2740 if (split && i == split) {
2741 colno = (winno - mwin) / stacks;
2742 if (s <= (winno - mwin) % stacks)
2744 split = split + colno;
2745 hrh = (r_g.h / colno);
2746 extra = r_g.h - (colno * hrh);
2750 win_g.x += win_g.w + 2 * border_width;
2751 win_g.w = (r_g.w - msize -
2752 (stacks * 2 * border_width)) / stacks;
2754 win_g.w += (r_g.w - msize -
2755 (stacks * 2 * border_width)) % stacks;
2759 win_g.h = hrh - 2 * border_width;
2761 h_inc = win->sh.width_inc;
2762 h_base = win->sh.base_width;
2764 h_inc = win->sh.height_inc;
2765 h_base = win->sh.base_height;
2767 if (j == colno - 1) {
2768 win_g.h = hrh + extra;
2769 } else if (h_inc > 1 && h_inc < h_slice) {
2770 /* adjust for window's requested size increment */
2771 remain = (win_g.h - h_base) % h_inc;
2772 missing = h_inc - remain;
2774 if (missing <= extra || j == 0) {
2786 win_g.y += last_h + 2 * border_width;
2788 bzero(&wc, sizeof wc);
2789 if (disable_border && bar_enabled == 0 && winno == 1){
2790 wc.border_width = 0;
2791 win_g.w += 2 * border_width;
2792 win_g.h += 2 * border_width;
2794 wc.border_width = border_width;
2797 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2798 win->g.w != win_g.h || win->g.h != win_g.w) {
2800 win->g.x = wc.x = win_g.y;
2801 win->g.y = wc.y = win_g.x;
2802 win->g.w = wc.width = win_g.h;
2803 win->g.h = wc.height = win_g.w;
2806 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2807 win->g.w != win_g.w || win->g.h != win_g.h) {
2809 win->g.x = wc.x = win_g.x;
2810 win->g.y = wc.y = win_g.y;
2811 win->g.w = wc.width = win_g.w;
2812 win->g.h = wc.height = win_g.h;
2817 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2818 XConfigureWindow(display, win->id, mask, &wc);
2821 if (XGetWindowAttributes(display, win->id, &wa))
2822 if (wa.map_state == IsUnmapped)
2823 XMapRaised(display, win->id);
2831 /* now, stack all the floaters and transients */
2832 TAILQ_FOREACH(win, &ws->winlist, entry) {
2833 if (win->transient == 0 && win->floating == 0)
2835 if (win->iconic == 1)
2837 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2842 stack_floater(win, ws->r);
2843 XMapRaised(display, win->id);
2847 stack_floater(fs_win, ws->r);
2848 XMapRaised(display, fs_win->id);
2853 vertical_config(struct workspace *ws, int id)
2855 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2858 case SWM_ARG_ID_STACKRESET:
2859 case SWM_ARG_ID_STACKINIT:
2860 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2861 ws->l_state.vertical_mwin = 1;
2862 ws->l_state.vertical_stacks = 1;
2864 case SWM_ARG_ID_MASTERSHRINK:
2865 if (ws->l_state.vertical_msize > 1)
2866 ws->l_state.vertical_msize--;
2868 case SWM_ARG_ID_MASTERGROW:
2869 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2870 ws->l_state.vertical_msize++;
2872 case SWM_ARG_ID_MASTERADD:
2873 ws->l_state.vertical_mwin++;
2875 case SWM_ARG_ID_MASTERDEL:
2876 if (ws->l_state.vertical_mwin > 0)
2877 ws->l_state.vertical_mwin--;
2879 case SWM_ARG_ID_STACKINC:
2880 ws->l_state.vertical_stacks++;
2882 case SWM_ARG_ID_STACKDEC:
2883 if (ws->l_state.vertical_stacks > 1)
2884 ws->l_state.vertical_stacks--;
2892 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2894 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2896 stack_master(ws, g, 0, 0);
2900 horizontal_config(struct workspace *ws, int id)
2902 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2905 case SWM_ARG_ID_STACKRESET:
2906 case SWM_ARG_ID_STACKINIT:
2907 ws->l_state.horizontal_mwin = 1;
2908 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2909 ws->l_state.horizontal_stacks = 1;
2911 case SWM_ARG_ID_MASTERSHRINK:
2912 if (ws->l_state.horizontal_msize > 1)
2913 ws->l_state.horizontal_msize--;
2915 case SWM_ARG_ID_MASTERGROW:
2916 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2917 ws->l_state.horizontal_msize++;
2919 case SWM_ARG_ID_MASTERADD:
2920 ws->l_state.horizontal_mwin++;
2922 case SWM_ARG_ID_MASTERDEL:
2923 if (ws->l_state.horizontal_mwin > 0)
2924 ws->l_state.horizontal_mwin--;
2926 case SWM_ARG_ID_STACKINC:
2927 ws->l_state.horizontal_stacks++;
2929 case SWM_ARG_ID_STACKDEC:
2930 if (ws->l_state.horizontal_stacks > 1)
2931 ws->l_state.horizontal_stacks--;
2939 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2941 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2943 stack_master(ws, g, 1, 0);
2946 /* fullscreen view */
2948 max_stack(struct workspace *ws, struct swm_geometry *g)
2951 struct swm_geometry gg = *g;
2952 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2956 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2961 winno = count_win(ws, 0);
2962 if (winno == 0 && count_win(ws, 1) == 0)
2965 TAILQ_FOREACH(win, &ws->winlist, entry) {
2966 if (win->transient) {
2968 parent = find_window(win->transient);
2972 if (win->floating && win->floatmaxed == 0 ) {
2974 * retain geometry for retrieval on exit from
2977 store_float_geom(win, ws->r);
2978 win->floatmaxed = 1;
2981 /* only reconfigure if necessary */
2982 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2984 bzero(&wc, sizeof wc);
2985 win->g.x = wc.x = gg.x;
2986 win->g.y = wc.y = gg.y;
2988 wc.border_width = border_width;
2989 win->g.w = wc.width = gg.w;
2990 win->g.h = wc.height = gg.h;
2992 wc.border_width = 0;
2993 win->g.w = wc.width = gg.w + 2 * border_width;
2994 win->g.h = wc.height = gg.h + 2 * border_width;
2996 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2997 XConfigureWindow(display, win->id, mask, &wc);
2999 /* unmap only if we don't have multi screen */
3000 if (win != ws->focus)
3001 if (!(ScreenCount(display) > 1 || outputs > 1))
3005 /* put the last transient on top */
3008 XMapRaised(display, parent->id);
3009 stack_floater(wintrans, ws->r);
3010 focus_magic(wintrans);
3015 send_to_ws(struct swm_region *r, union arg *args)
3017 int wsid = args->id;
3018 struct ws_win *win = NULL, *parent;
3019 struct workspace *ws, *nws;
3020 Atom ws_idx_atom = 0;
3021 unsigned char ws_idx_str[SWM_PROPLEN];
3030 if (win->ws->idx == wsid)
3033 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
3036 nws = &win->s->ws[wsid];
3038 a.id = SWM_ARG_ID_FOCUSPREV;
3040 if (win->transient) {
3041 parent = find_window(win->transient);
3043 unmap_window(parent);
3044 TAILQ_REMOVE(&ws->winlist, parent, entry);
3045 TAILQ_INSERT_TAIL(&nws->winlist, parent, entry);
3050 TAILQ_REMOVE(&ws->winlist, win, entry);
3051 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
3054 /* Try to update the window's workspace property */
3055 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3057 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
3058 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
3060 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3061 PropModeReplace, ws_idx_str, SWM_PROPLEN);
3068 pressbutton(struct swm_region *r, union arg *args)
3070 XTestFakeButtonEvent(display, args->id, True, CurrentTime);
3071 XTestFakeButtonEvent(display, args->id, False, CurrentTime);
3075 raise_toggle(struct swm_region *r, union arg *args)
3077 if (r && r->ws == NULL)
3080 r->ws->always_raise = !r->ws->always_raise;
3082 /* bring floaters back to top */
3083 if (r->ws->always_raise == 0)
3088 iconify(struct swm_region *r, union arg *args)
3092 if (r->ws->focus == NULL)
3094 unmap_window(r->ws->focus);
3095 update_iconic(r->ws->focus, 1);
3097 if (focus_mode == SWM_FOCUS_DEFAULT)
3098 drain_enter_notify();
3099 r->ws->focus = NULL;
3100 a.id = SWM_ARG_ID_FOCUSCUR;
3105 get_win_name(Display *dpy, Window win, Atom wname, Atom stype,
3106 unsigned long *slen)
3109 unsigned long nitems, nbytes, nextra;
3110 unsigned char *prop = NULL;
3113 status = XGetWindowProperty(dpy, win, wname, 0L, 0L, False, stype,
3114 &rettype, &retfmt, &nitems, &nbytes, &prop);
3115 if (status != Success)
3119 status = XGetWindowProperty(dpy, win, wname, 0L, nbytes, False,
3120 stype, &rettype, &retfmt, &nitems, &nextra, &prop);
3121 if (status != Success) {
3125 if (rettype != stype) {
3134 uniconify(struct swm_region *r, union arg *args)
3142 DNPRINTF(SWM_D_MISC, "uniconify\n");
3144 if (r && r->ws == NULL)
3147 /* make sure we have anything to uniconify */
3148 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3149 if (win->ws == NULL)
3150 continue; /* should never happen */
3151 if (win->iconic == 0)
3160 spawn_select(r, args, "uniconify", &searchpid);
3162 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3165 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3166 if (win->ws == NULL)
3167 continue; /* should never happen */
3168 if (win->iconic == 0)
3171 name = get_win_name(display, win->id, a_wmname, a_string,
3175 fprintf(lfile, "%s.%lu\n", name, win->id);
3182 #define MAX_RESP_LEN 1024
3185 search_do_resp(void)
3189 char *name, *resp, *s;
3192 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
3197 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
3198 fprintf(stderr, "search: calloc\n");
3202 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
3204 fprintf(stderr, "search: read error: %s\n", strerror(errno));
3207 resp[rbytes] = '\0';
3210 DNPRINTF(SWM_D_MISC, "search_do_resp: resp %s\n", resp);
3211 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3212 if (win->iconic == 0)
3214 name = get_win_name(display, win->id, a_wmname, a_string, &len);
3217 if (asprintf(&s, "%s.%lu", name, win->id) == -1) {
3222 if (strncmp(s, resp, len) == 0) {
3223 /* XXX this should be a callback to generalize */
3224 update_iconic(win, 0);
3235 wkill(struct swm_region *r, union arg *args)
3237 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
3239 if (r->ws->focus == NULL)
3242 if (args->id == SWM_ARG_ID_KILLWINDOW)
3243 XKillClient(display, r->ws->focus->id);
3245 if (r->ws->focus->can_delete)
3246 client_msg(r->ws->focus, adelete);
3251 floating_toggle_win(struct ws_win *win)
3253 struct swm_region *r;
3263 /* reject floating toggles in max stack mode */
3264 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
3267 if (win->floating) {
3268 if (!win->floatmaxed) {
3269 /* retain position for refloat */
3270 store_float_geom(win, r);
3274 if (win->g_floatvalid) {
3275 /* refloat at last floating relative position */
3276 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
3277 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
3278 win->g.w = win->g_float.w;
3279 win->g.h = win->g_float.h;
3284 ewmh_update_actions(win);
3290 floating_toggle(struct swm_region *r, union arg *args)
3292 struct ws_win *win = r->ws->focus;
3298 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3299 _NET_WM_STATE_TOGGLE);
3302 if (focus_mode == SWM_FOCUS_DEFAULT)
3303 drain_enter_notify();
3305 if (win == win->ws->focus) {
3306 a.id = SWM_ARG_ID_FOCUSCUR;
3307 focus(win->ws->r, &a);
3312 resize_window(struct ws_win *win, int center)
3316 struct swm_region *r;
3318 r = root_to_region(win->wa.root);
3319 bzero(&wc, sizeof wc);
3320 mask = CWBorderWidth | CWWidth | CWHeight;
3321 wc.border_width = border_width;
3322 wc.width = win->g.w;
3323 wc.height = win->g.h;
3324 if (center == SWM_ARG_ID_CENTER) {
3325 wc.x = (WIDTH(r) - win->g.w) / 2 - border_width;
3326 wc.y = (HEIGHT(r) - win->g.h) / 2 - border_width;
3330 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
3331 win->id, wc.x, wc.y, wc.width, wc.height);
3333 XConfigureWindow(display, win->id, mask, &wc);
3337 resize(struct ws_win *win, union arg *args)
3341 struct swm_region *r = win->ws->r;
3345 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
3346 win->id, win->floating, win->transient);
3348 if (!(win->transient != 0 || win->floating != 0))
3351 /* reject resizes in max mode for floaters (transient ok) */
3352 if (win->floatmaxed)
3356 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3360 if (focus_mode == SWM_FOCUS_DEFAULT)
3361 drain_enter_notify();
3363 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3364 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3367 /* place pointer at bottom left corner or nearest point inside r */
3368 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
3369 relx = win->g.w - 1;
3371 relx = r->g.x + r->g.w - win->g.x - 1;
3373 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
3374 rely = win->g.h - 1;
3376 rely = r->g.y + r->g.h - win->g.y - 1;
3378 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
3380 XMaskEvent(display, MOUSEMASK | ExposureMask |
3381 SubstructureRedirectMask, &ev);
3383 case ConfigureRequest:
3386 handler[ev.type](&ev);
3389 /* do not allow resize outside of region */
3390 if ( ev.xmotion.x_root < r->g.x ||
3391 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3392 ev.xmotion.y_root < r->g.y ||
3393 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3396 if (ev.xmotion.x <= 1)
3398 if (ev.xmotion.y <= 1)
3400 win->g.w = ev.xmotion.x + 1;
3401 win->g.h = ev.xmotion.y + 1;
3403 /* not free, don't sync more than 120 times / second */
3404 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3405 time = ev.xmotion.time;
3406 XSync(display, False);
3407 resize_window(win, args->id);
3411 } while (ev.type != ButtonRelease);
3413 XSync(display, False);
3414 resize_window(win, args->id);
3416 store_float_geom(win,r);
3418 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
3420 XUngrabPointer(display, CurrentTime);
3423 drain_enter_notify();
3427 move_window(struct ws_win *win)
3431 struct swm_region *r;
3433 r = root_to_region(win->wa.root);
3434 bzero(&wc, sizeof wc);
3438 wc.border_width = border_width;
3440 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
3441 win->id, wc.x, wc.y, wc.width, wc.height);
3443 XConfigureWindow(display, win->id, mask, &wc);
3447 move(struct ws_win *win, union arg *args)
3451 struct swm_region *r = win->ws->r;
3453 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
3454 win->id, win->floating, win->transient);
3456 /* in max_stack mode should only move transients */
3457 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
3461 if (win->floating == 0 && !win->transient) {
3462 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3465 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3470 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3471 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3473 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3475 XMaskEvent(display, MOUSEMASK | ExposureMask |
3476 SubstructureRedirectMask, &ev);
3478 case ConfigureRequest:
3481 handler[ev.type](&ev);
3484 /* don't allow to move window origin out of region */
3485 if ( ev.xmotion.x_root < r->g.x ||
3486 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3487 ev.xmotion.y_root < r->g.y ||
3488 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3491 win->g.x = ev.xmotion.x_root - border_width;
3492 win->g.y = ev.xmotion.y_root - border_width;
3494 /* not free, don't sync more than 120 times / second */
3495 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3496 time = ev.xmotion.time;
3497 XSync(display, False);
3502 } while (ev.type != ButtonRelease);
3504 XSync(display, False);
3507 store_float_geom(win,r);
3508 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3509 XUngrabPointer(display, CurrentTime);
3512 drain_enter_notify();
3515 /* user/key callable function IDs */
3574 kf_dumpwins, /* MUST BE LAST */
3578 /* key definitions */
3580 dummykeyfunc(struct swm_region *r, union arg *args)
3585 legacyfunc(struct swm_region *r, union arg *args)
3590 char name[SWM_FUNCNAME_LEN];
3591 void (*func)(struct swm_region *r, union arg *);
3593 } keyfuncs[kf_invalid + 1] = {
3594 /* name function argument */
3595 { "cycle_layout", cycle_layout, {0} },
3596 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
3597 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
3598 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
3599 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
3600 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
3601 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
3602 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
3603 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
3604 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
3605 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
3606 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
3607 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
3608 { "spawn_term", spawnterm, {.argv = spawn_term} },
3609 { "spawn_menu", legacyfunc, {0} },
3610 { "quit", quit, {0} },
3611 { "restart", restart, {0} },
3612 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
3613 { "ws_1", switchws, {.id = 0} },
3614 { "ws_2", switchws, {.id = 1} },
3615 { "ws_3", switchws, {.id = 2} },
3616 { "ws_4", switchws, {.id = 3} },
3617 { "ws_5", switchws, {.id = 4} },
3618 { "ws_6", switchws, {.id = 5} },
3619 { "ws_7", switchws, {.id = 6} },
3620 { "ws_8", switchws, {.id = 7} },
3621 { "ws_9", switchws, {.id = 8} },
3622 { "ws_10", switchws, {.id = 9} },
3623 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
3624 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
3625 { "ws_prior", priorws, {0} },
3626 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
3627 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
3628 { "mvws_1", send_to_ws, {.id = 0} },
3629 { "mvws_2", send_to_ws, {.id = 1} },
3630 { "mvws_3", send_to_ws, {.id = 2} },
3631 { "mvws_4", send_to_ws, {.id = 3} },
3632 { "mvws_5", send_to_ws, {.id = 4} },
3633 { "mvws_6", send_to_ws, {.id = 5} },
3634 { "mvws_7", send_to_ws, {.id = 6} },
3635 { "mvws_8", send_to_ws, {.id = 7} },
3636 { "mvws_9", send_to_ws, {.id = 8} },
3637 { "mvws_10", send_to_ws, {.id = 9} },
3638 { "bar_toggle", bar_toggle, {0} },
3639 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
3640 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
3641 { "screenshot_all", legacyfunc, {0} },
3642 { "screenshot_wind", legacyfunc, {0} },
3643 { "float_toggle", floating_toggle,{0} },
3644 { "version", version, {0} },
3645 { "spawn_lock", legacyfunc, {0} },
3646 { "spawn_initscr", legacyfunc, {0} },
3647 { "spawn_custom", dummykeyfunc, {0} },
3648 { "iconify", iconify, {0} },
3649 { "uniconify", uniconify, {0} },
3650 { "raise_toggle", raise_toggle, {0} },
3651 { "button2", pressbutton, {2} },
3652 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
3653 { "invalid key func", NULL, {0} },
3658 enum keyfuncid funcid;
3661 int keys_size = 0, keys_length = 0;
3662 struct key *keys = NULL;
3665 enum { client_click, root_click };
3667 unsigned int action;
3669 unsigned int button;
3670 void (*func)(struct ws_win *, union arg *);
3673 /* action key mouse button func args */
3674 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
3675 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
3676 { client_click, MODKEY, Button1, move, {0} },
3680 update_modkey(unsigned int mod)
3685 for (i = 0; i < keys_length; i++)
3686 if (keys[i].mod & ShiftMask)
3687 keys[i].mod = mod | ShiftMask;
3691 for (i = 0; i < LENGTH(buttons); i++)
3692 if (buttons[i].mask & ShiftMask)
3693 buttons[i].mask = mod | ShiftMask;
3695 buttons[i].mask = mod;
3705 int spawns_size = 0, spawns_length = 0;
3706 struct spawn_prog *spawns = NULL;
3709 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
3712 struct spawn_prog *prog = NULL;
3714 char *ap, **real_args;
3716 DNPRINTF(SWM_D_SPAWN, "spawn_expand %s\n", spawn_name);
3719 for (i = 0; i < spawns_length; i++) {
3720 if (!strcasecmp(spawn_name, spawns[i].name))
3724 fprintf(stderr, "spawn_custom: program %s not found\n",
3729 /* make room for expanded args */
3730 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
3731 err(1, "spawn_custom: calloc real_args");
3733 /* expand spawn_args into real_args */
3734 for (i = 0; i < prog->argc; i++) {
3736 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
3737 if (!strcasecmp(ap, "$bar_border")) {
3739 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
3741 err(1, "spawn_custom border color");
3742 } else if (!strcasecmp(ap, "$bar_color")) {
3744 strdup(r->s->c[SWM_S_COLOR_BAR].name))
3746 err(1, "spawn_custom bar color");
3747 } else if (!strcasecmp(ap, "$bar_font")) {
3748 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
3750 err(1, "spawn_custom bar fonts");
3751 } else if (!strcasecmp(ap, "$bar_font_color")) {
3753 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
3755 err(1, "spawn_custom color font");
3756 } else if (!strcasecmp(ap, "$color_focus")) {
3758 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
3760 err(1, "spawn_custom color focus");
3761 } else if (!strcasecmp(ap, "$color_unfocus")) {
3763 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
3765 err(1, "spawn_custom color unfocus");
3767 /* no match --> copy as is */
3768 if ((real_args[i] = strdup(ap)) == NULL)
3769 err(1, "spawn_custom strdup(ap)");
3771 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
3776 if ((swm_debug & SWM_D_SPAWN) != 0) {
3777 fprintf(stderr, "spawn_custom: result = ");
3778 for (i = 0; i < prog->argc; i++)
3779 fprintf(stderr, "\"%s\" ", real_args[i]);
3780 fprintf(stderr, "\n");
3783 *ret_args = real_args;
3784 return (prog->argc);
3788 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
3794 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3798 spawn(r->ws->idx, &a, 1);
3800 for (i = 0; i < spawn_argc; i++)
3806 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
3812 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3816 if (pipe(select_list_pipe) == -1)
3817 err(1, "pipe error");
3818 if (pipe(select_resp_pipe) == -1)
3819 err(1, "pipe error");
3821 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
3822 err(1, "could not disable SIGPIPE");
3823 switch (*pid = fork()) {
3825 err(1, "cannot fork");
3828 if (dup2(select_list_pipe[0], 0) == -1)
3830 if (dup2(select_resp_pipe[1], 1) == -1)
3832 close(select_list_pipe[1]);
3833 close(select_resp_pipe[0]);
3834 spawn(r->ws->idx, &a, 0);
3836 default: /* parent */
3837 close(select_list_pipe[0]);
3838 close(select_resp_pipe[1]);
3842 for (i = 0; i < spawn_argc; i++)
3848 setspawn(struct spawn_prog *prog)
3852 if (prog == NULL || prog->name == NULL)
3856 for (i = 0; i < spawns_length; i++) {
3857 if (!strcmp(spawns[i].name, prog->name)) {
3859 if (prog->argv == NULL) {
3861 DNPRINTF(SWM_D_SPAWN,
3862 "setspawn: delete #%d %s\n",
3864 free(spawns[i].name);
3865 for (j = 0; j < spawns[i].argc; j++)
3866 free(spawns[i].argv[j]);
3867 free(spawns[i].argv);
3868 j = spawns_length - 1;
3870 spawns[i] = spawns[j];
3875 DNPRINTF(SWM_D_SPAWN,
3876 "setspawn: replace #%d %s\n",
3878 free(spawns[i].name);
3879 for (j = 0; j < spawns[i].argc; j++)
3880 free(spawns[i].argv[j]);
3881 free(spawns[i].argv);
3884 /* found case handled */
3890 if (prog->argv == NULL) {
3892 "error: setspawn: cannot find program %s", prog->name);
3897 /* not found: add */
3898 if (spawns_size == 0 || spawns == NULL) {
3900 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
3901 spawns = malloc((size_t)spawns_size *
3902 sizeof(struct spawn_prog));
3903 if (spawns == NULL) {
3904 fprintf(stderr, "setspawn: malloc failed\n");
3908 } else if (spawns_length == spawns_size) {
3910 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
3911 spawns = realloc(spawns, (size_t)spawns_size *
3912 sizeof(struct spawn_prog));
3913 if (spawns == NULL) {
3914 fprintf(stderr, "setspawn: realloc failed\n");
3920 if (spawns_length < spawns_size) {
3921 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
3922 spawns_length, prog->name);
3923 i = spawns_length++;
3926 fprintf(stderr, "spawns array problem?\n");
3927 if (spawns == NULL) {
3928 fprintf(stderr, "spawns array is NULL!\n");
3936 setconfspawn(char *selector, char *value, int flags)
3938 struct spawn_prog *prog;
3939 char *vp, *cp, *word;
3941 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
3942 if ((prog = calloc(1, sizeof *prog)) == NULL)
3943 err(1, "setconfspawn: calloc prog");
3944 prog->name = strdup(selector);
3945 if (prog->name == NULL)
3946 err(1, "setconfspawn prog->name");
3947 if ((cp = vp = strdup(value)) == NULL)
3948 err(1, "setconfspawn: strdup(value) ");
3949 while ((word = strsep(&cp, " \t")) != NULL) {
3950 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
3952 cp += (long)strspn(cp, " \t");
3953 if (strlen(word) > 0) {
3955 if ((prog->argv = realloc(prog->argv,
3956 prog->argc * sizeof(char *))) == NULL)
3957 err(1, "setconfspawn: realloc");
3958 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
3959 err(1, "setconfspawn: strdup");
3966 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3973 setconfspawn("term", "xterm", 0);
3974 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3975 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3976 setconfspawn("lock", "xlock", 0);
3977 setconfspawn("initscr", "initscreen.sh", 0);
3978 setconfspawn("menu", "dmenu_run"
3981 " -nf $bar_font_color"
3983 " -sf $bar_color", 0);
3984 setconfspawn("uniconify", "dmenu"
3988 " -nf $bar_font_color"
3990 " -sf $bar_color", 0);
3994 #define SWM_MODNAME_SIZE 32
3995 #define SWM_KEY_WS "\n+ \t"
3997 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
4001 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
4002 if (mod == NULL || ks == NULL) {
4003 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
4006 if (keystr == NULL || strlen(keystr) == 0) {
4007 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
4013 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
4014 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
4016 cp += (long)strspn(cp, SWM_KEY_WS);
4017 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
4019 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
4021 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
4023 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
4025 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
4027 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
4029 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
4030 *mod |= ControlMask;
4032 *ks = XStringToKeysym(name);
4033 XConvertCase(*ks, ks, &uks);
4034 if (ks == NoSymbol) {
4036 "parsekeys: invalid key %s\n",
4042 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
4047 strdupsafe(char *str)
4052 return (strdup(str));
4056 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid,
4060 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
4061 keyfuncs[kfid].name, spawn_name);
4063 for (i = 0; i < keys_length; i++) {
4064 if (keys[i].mod == mod && keys[i].keysym == ks) {
4065 if (kfid == kf_invalid) {
4068 "setkeybinding: delete #%d %s\n",
4069 i, keyfuncs[keys[i].funcid].name);
4070 free(keys[i].spawn_name);
4071 j = keys_length - 1;
4075 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4078 /* found: replace */
4080 "setkeybinding: replace #%d %s %s\n",
4081 i, keyfuncs[keys[i].funcid].name,
4083 free(keys[i].spawn_name);
4085 keys[i].keysym = ks;
4086 keys[i].funcid = kfid;
4087 keys[i].spawn_name = strdupsafe(spawn_name);
4088 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4093 if (kfid == kf_invalid) {
4095 "error: setkeybinding: cannot find mod/key combination");
4096 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4099 /* not found: add */
4100 if (keys_size == 0 || keys == NULL) {
4102 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
4103 keys = malloc((size_t)keys_size * sizeof(struct key));
4105 fprintf(stderr, "malloc failed\n");
4109 } else if (keys_length == keys_size) {
4111 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
4112 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
4114 fprintf(stderr, "realloc failed\n");
4119 if (keys_length < keys_size) {
4121 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
4122 j, keyfuncs[kfid].name, spawn_name);
4124 keys[j].keysym = ks;
4125 keys[j].funcid = kfid;
4126 keys[j].spawn_name = strdupsafe(spawn_name);
4128 fprintf(stderr, "keys array problem?\n");
4130 fprintf(stderr, "keys array problem\n");
4134 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4138 setconfbinding(char *selector, char *value, int flags)
4140 enum keyfuncid kfid;
4144 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
4145 if (selector == NULL) {
4146 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
4147 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4149 setkeybinding(mod, ks, kfid, NULL);
4154 /* search by key function name */
4155 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
4156 if (strncasecmp(selector, keyfuncs[kfid].name,
4157 SWM_FUNCNAME_LEN) == 0) {
4158 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
4160 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4161 setkeybinding(mod, ks, kfid, NULL);
4167 /* search by custom spawn name */
4168 for (i = 0; i < spawns_length; i++) {
4169 if (strcasecmp(selector, spawns[i].name) == 0) {
4170 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
4172 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4173 setkeybinding(mod, ks, kf_spawn_custom,
4180 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
4187 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
4188 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
4189 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
4190 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
4191 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
4192 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
4193 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
4194 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
4195 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
4196 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
4197 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
4198 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
4199 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
4200 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
4201 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
4202 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
4203 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
4204 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
4205 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
4206 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
4207 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
4208 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
4209 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
4210 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
4211 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
4212 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
4213 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
4214 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
4215 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
4216 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
4217 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
4218 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
4219 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
4220 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
4221 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
4222 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
4223 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
4224 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
4225 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
4226 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
4227 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
4228 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
4229 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
4230 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
4231 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
4232 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
4233 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
4234 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
4235 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
4236 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
4237 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
4238 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
4239 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
4240 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
4241 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
4242 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
4243 setkeybinding(MODKEY|ShiftMask, XK_r, kf_raise_toggle,NULL);
4244 setkeybinding(MODKEY, XK_v, kf_button2, NULL);
4246 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
4251 updatenumlockmask(void)
4254 XModifierKeymap *modmap;
4256 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
4258 modmap = XGetModifierMapping(display);
4259 for (i = 0; i < 8; i++)
4260 for (j = 0; j < modmap->max_keypermod; j++)
4261 if (modmap->modifiermap[i * modmap->max_keypermod + j]
4262 == XKeysymToKeycode(display, XK_Num_Lock))
4263 numlockmask = (1 << i);
4265 XFreeModifiermap(modmap);
4271 unsigned int i, j, k;
4273 unsigned int modifiers[] =
4274 { 0, LockMask, numlockmask, numlockmask | LockMask };
4276 DNPRINTF(SWM_D_MISC, "grabkeys\n");
4277 updatenumlockmask();
4279 for (k = 0; k < ScreenCount(display); k++) {
4280 if (TAILQ_EMPTY(&screens[k].rl))
4282 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
4283 for (i = 0; i < keys_length; i++) {
4284 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
4285 for (j = 0; j < LENGTH(modifiers); j++)
4286 XGrabKey(display, code,
4287 keys[i].mod | modifiers[j],
4288 screens[k].root, True,
4289 GrabModeAsync, GrabModeAsync);
4295 grabbuttons(struct ws_win *win, int focused)
4298 unsigned int modifiers[] =
4299 { 0, LockMask, numlockmask, numlockmask|LockMask };
4301 updatenumlockmask();
4302 XUngrabButton(display, AnyButton, AnyModifier, win->id);
4304 for (i = 0; i < LENGTH(buttons); i++)
4305 if (buttons[i].action == client_click)
4306 for (j = 0; j < LENGTH(modifiers); j++)
4307 XGrabButton(display, buttons[i].button,
4308 buttons[i].mask | modifiers[j],
4309 win->id, False, BUTTONMASK,
4310 GrabModeAsync, GrabModeSync, None,
4313 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
4314 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
4317 const char *quirkname[] = {
4318 "NONE", /* config string for "no value" */
4327 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
4328 #define SWM_Q_WS "\n|+ \t"
4330 parsequirks(char *qstr, unsigned long *quirk)
4340 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
4342 cp += (long)strspn(cp, SWM_Q_WS);
4343 for (i = 0; i < LENGTH(quirkname); i++) {
4344 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
4345 DNPRINTF(SWM_D_QUIRK,
4346 "parsequirks: %s\n", name);
4351 *quirk |= 1 << (i-1);
4355 if (i >= LENGTH(quirkname)) {
4356 DNPRINTF(SWM_D_QUIRK,
4357 "parsequirks: invalid quirk [%s]\n", name);
4365 setquirk(const char *class, const char *name, const int quirk)
4370 for (i = 0; i < quirks_length; i++) {
4371 if (!strcmp(quirks[i].class, class) &&
4372 !strcmp(quirks[i].name, name)) {
4375 DNPRINTF(SWM_D_QUIRK,
4376 "setquirk: delete #%d %s:%s\n",
4377 i, quirks[i].class, quirks[i].name);
4378 free(quirks[i].class);
4379 free(quirks[i].name);
4380 j = quirks_length - 1;
4382 quirks[i] = quirks[j];
4386 /* found: replace */
4387 DNPRINTF(SWM_D_QUIRK,
4388 "setquirk: replace #%d %s:%s\n",
4389 i, quirks[i].class, quirks[i].name);
4390 free(quirks[i].class);
4391 free(quirks[i].name);
4392 quirks[i].class = strdup(class);
4393 quirks[i].name = strdup(name);
4394 quirks[i].quirk = quirk;
4401 "error: setquirk: cannot find class/name combination");
4404 /* not found: add */
4405 if (quirks_size == 0 || quirks == NULL) {
4407 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
4408 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
4409 if (quirks == NULL) {
4410 fprintf(stderr, "setquirk: malloc failed\n");
4414 } else if (quirks_length == quirks_size) {
4416 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
4417 quirks = realloc(quirks,
4418 (size_t)quirks_size * sizeof(struct quirk));
4419 if (quirks == NULL) {
4420 fprintf(stderr, "setquirk: realloc failed\n");
4425 if (quirks_length < quirks_size) {
4426 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
4427 j = quirks_length++;
4428 quirks[j].class = strdup(class);
4429 quirks[j].name = strdup(name);
4430 quirks[j].quirk = quirk;
4432 fprintf(stderr, "quirks array problem?\n");
4433 if (quirks == NULL) {
4434 fprintf(stderr, "quirks array problem!\n");
4441 setconfquirk(char *selector, char *value, int flags)
4443 char *cp, *class, *name;
4445 unsigned long quirks;
4446 if (selector == NULL)
4448 if ((cp = strchr(selector, ':')) == NULL)
4453 if ((retval = parsequirks(value, &quirks)) == 0)
4454 setquirk(class, name, quirks);
4461 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN | SWM_Q_FOCUSPREV);
4462 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
4463 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
4464 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
4465 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4466 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
4467 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4468 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4469 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4470 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4471 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
4472 setquirk("pcb", "pcb", SWM_Q_FLOAT);
4473 setquirk("SDL_App", "SDL_App", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
4476 /* conf file stuff */
4477 #define SWM_CONF_FILE "scrotwm.conf"
4479 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH,
4480 SWM_S_STACK_ENABLED, SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT,
4481 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
4482 SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
4483 SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED, SWM_S_URGENT_ENABLED,
4484 SWM_S_FOCUS_MODE, SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH,
4485 SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM,
4486 SWM_S_SS_APP, SWM_S_DIALOG_RATIO, SWM_S_BAR_AT_BOTTOM,
4487 SWM_S_VERBOSE_LAYOUT
4491 setconfvalue(char *selector, char *value, int flags)
4495 case SWM_S_BAR_DELAY:
4496 bar_delay = atoi(value);
4498 case SWM_S_BAR_ENABLED:
4499 bar_enabled = atoi(value);
4501 case SWM_S_BAR_BORDER_WIDTH:
4502 bar_border_width = atoi(value);
4504 case SWM_S_BAR_AT_BOTTOM:
4505 bar_at_bottom = atoi(value);
4507 case SWM_S_STACK_ENABLED:
4508 stack_enabled = atoi(value);
4510 case SWM_S_CLOCK_ENABLED:
4511 clock_enabled = atoi(value);
4513 case SWM_S_CLOCK_FORMAT:
4514 #ifndef SWM_DENY_CLOCK_FORMAT
4516 if ((clock_format = strdup(value)) == NULL)
4517 err(1, "setconfvalue: clock_format");
4520 case SWM_S_CYCLE_EMPTY:
4521 cycle_empty = atoi(value);
4523 case SWM_S_CYCLE_VISIBLE:
4524 cycle_visible = atoi(value);
4526 case SWM_S_SS_ENABLED:
4527 ss_enabled = atoi(value);
4529 case SWM_S_TERM_WIDTH:
4530 term_width = atoi(value);
4532 case SWM_S_TITLE_CLASS_ENABLED:
4533 title_class_enabled = atoi(value);
4535 case SWM_S_WINDOW_NAME_ENABLED:
4536 window_name_enabled = atoi(value);
4538 case SWM_S_TITLE_NAME_ENABLED:
4539 title_name_enabled = atoi(value);
4541 case SWM_S_URGENT_ENABLED:
4542 urgent_enabled = atoi(value);
4544 case SWM_S_FOCUS_MODE:
4545 if (!strcmp(value, "default"))
4546 focus_mode = SWM_FOCUS_DEFAULT;
4547 else if (!strcmp(value, "follow_cursor"))
4548 focus_mode = SWM_FOCUS_FOLLOW;
4549 else if (!strcmp(value, "synergy"))
4550 focus_mode = SWM_FOCUS_SYNERGY;
4552 err(1, "focus_mode");
4554 case SWM_S_DISABLE_BORDER:
4555 disable_border = atoi(value);
4557 case SWM_S_BORDER_WIDTH:
4558 border_width = atoi(value);
4560 case SWM_S_BAR_FONT:
4562 if ((bar_fonts[0] = strdup(value)) == NULL)
4563 err(1, "setconfvalue: bar_font");
4565 case SWM_S_BAR_ACTION:
4567 if ((bar_argv[0] = strdup(value)) == NULL)
4568 err(1, "setconfvalue: bar_action");
4570 case SWM_S_SPAWN_TERM:
4571 free(spawn_term[0]);
4572 if ((spawn_term[0] = strdup(value)) == NULL)
4573 err(1, "setconfvalue: spawn_term");
4577 case SWM_S_DIALOG_RATIO:
4578 dialog_ratio = atof(value);
4579 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
4582 case SWM_S_VERBOSE_LAYOUT:
4583 verbose_layout = atoi(value);
4584 for (i = 0; layouts[i].l_stack != NULL; i++) {
4586 layouts[i].l_string = fancy_stacker;
4588 layouts[i].l_string = plain_stacker;
4598 setconfmodkey(char *selector, char *value, int flags)
4600 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
4601 update_modkey(Mod1Mask);
4602 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
4603 update_modkey(Mod2Mask);
4604 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
4605 update_modkey(Mod3Mask);
4606 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
4607 update_modkey(Mod4Mask);
4614 setconfcolor(char *selector, char *value, int flags)
4616 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
4621 setconfregion(char *selector, char *value, int flags)
4623 custom_region(value);
4628 setautorun(char *selector, char *value, int flags)
4638 if (getenv("SWM_STARTED"))
4642 if (sscanf(value, "ws[%d]:%1023c", &ws_id, s) != 2)
4643 errx(1, "invalid autorun entry, should be 'ws[<idx>]:command'\n");
4645 if (ws_id < 0 || ws_id >= SWM_WS_MAX)
4646 errx(1, "autorun: invalid workspace %d\n", ws_id + 1);
4649 * This is a little intricate
4651 * If the pid already exists we simply reuse it because it means it was
4652 * used before AND not claimed by manage_window. We get away with
4653 * altering it in the parent after INSERT because this can not be a race
4656 while ((ap = strsep(&sp, " \t")) != NULL) {
4659 DNPRINTF(SWM_D_SPAWN, "setautorun: arg [%s]\n", ap);
4661 if ((a.argv = realloc(a.argv, argc * sizeof(char *))) == NULL)
4662 err(1, "setautorun: realloc");
4663 a.argv[argc - 1] = ap;
4666 if ((a.argv = realloc(a.argv, (argc + 1) * sizeof(char *))) == NULL)
4667 err(1, "setautorun: realloc");
4668 a.argv[argc] = NULL;
4670 if ((pid = fork()) == 0) {
4671 spawn(ws_id, &a, 1);
4680 p = calloc(1, sizeof *p);
4683 TAILQ_INSERT_TAIL(&pidlist, p, entry);
4693 setlayout(char *selector, char *value, int flags)
4695 int ws_id, st, i, x, mg, ma, si, raise;
4697 struct workspace *ws;
4699 if (getenv("SWM_STARTED"))
4703 if (sscanf(value, "ws[%d]:%d:%d:%d:%d:%1023c",
4704 &ws_id, &mg, &ma, &si, &raise, s) != 6)
4705 errx(1, "invalid layout entry, should be 'ws[<idx>]:"
4706 "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
4709 if (ws_id < 0 || ws_id >= SWM_WS_MAX)
4710 errx(1, "layout: invalid workspace %d\n", ws_id + 1);
4712 if (!strcasecmp(s, "vertical"))
4714 else if (!strcasecmp(s, "horizontal"))
4716 else if (!strcasecmp(s, "fullscreen"))
4719 errx(1, "invalid layout entry, should be 'ws[<idx>]:"
4720 "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
4723 for (i = 0; i < ScreenCount(display); i++) {
4724 ws = (struct workspace *)&screens[i].ws;
4725 ws[ws_id].cur_layout = &layouts[st];
4727 ws[ws_id].always_raise = raise;
4728 if (st == SWM_MAX_STACK)
4732 for (x = 0; x < abs(mg); x++) {
4733 ws[ws_id].cur_layout->l_config(&ws[ws_id],
4734 mg >= 0 ? SWM_ARG_ID_MASTERGROW :
4735 SWM_ARG_ID_MASTERSHRINK);
4739 for (x = 0; x < abs(ma); x++) {
4740 ws[ws_id].cur_layout->l_config(&ws[ws_id],
4741 ma >= 0 ? SWM_ARG_ID_MASTERADD :
4742 SWM_ARG_ID_MASTERDEL);
4746 for (x = 0; x < abs(si); x++) {
4747 ws[ws_id].cur_layout->l_config(&ws[ws_id],
4748 si >= 0 ? SWM_ARG_ID_STACKINC :
4749 SWM_ARG_ID_STACKDEC);
4757 /* config options */
4758 struct config_option {
4760 int (*func)(char*, char*, int);
4763 struct config_option configopt[] = {
4764 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
4765 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
4766 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
4767 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
4768 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
4769 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
4770 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
4771 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
4772 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
4773 { "bind", setconfbinding, 0 },
4774 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
4775 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
4776 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
4777 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
4778 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
4779 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
4780 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
4781 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
4782 { "verbose_layout", setconfvalue, SWM_S_VERBOSE_LAYOUT },
4783 { "modkey", setconfmodkey, 0 },
4784 { "program", setconfspawn, 0 },
4785 { "quirk", setconfquirk, 0 },
4786 { "region", setconfregion, 0 },
4787 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
4788 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
4789 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
4790 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
4791 { "urgent_enabled", setconfvalue, SWM_S_URGENT_ENABLED },
4792 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
4793 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
4794 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
4795 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
4796 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
4797 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
4798 { "autorun", setautorun, 0 },
4799 { "layout", setlayout, 0 },
4804 conf_load(char *filename)
4807 char *line, *cp, *optsub, *optval;
4808 size_t linelen, lineno = 0;
4809 int wordlen, i, optind;
4810 struct config_option *opt;
4812 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
4814 if (filename == NULL) {
4815 fprintf(stderr, "conf_load: no filename\n");
4818 if ((config = fopen(filename, "r")) == NULL) {
4819 warn("conf_load: fopen");
4823 while (!feof(config)) {
4824 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
4827 err(1, "%s", filename);
4832 cp += strspn(cp, " \t\n"); /* eat whitespace */
4833 if (cp[0] == '\0') {
4838 /* get config option */
4839 wordlen = strcspn(cp, "=[ \t\n");
4841 warnx("%s: line %zd: no option found",
4846 for (i = 0; i < LENGTH(configopt); i++) {
4847 opt = &configopt[i];
4848 if (!strncasecmp(cp, opt->optname, wordlen) &&
4849 strlen(opt->optname) == wordlen) {
4855 warnx("%s: line %zd: unknown option %.*s",
4856 filename, lineno, wordlen, cp);
4860 cp += strspn(cp, " \t\n"); /* eat whitespace */
4861 /* get [selector] if any */
4865 wordlen = strcspn(cp, "]");
4868 warnx("%s: line %zd: syntax error",
4872 asprintf(&optsub, "%.*s", wordlen, cp);
4875 cp += strspn(cp, "] \t\n"); /* eat trailing */
4877 cp += strspn(cp, "= \t\n"); /* eat trailing */
4879 optval = strdup(cp);
4880 /* call function to deal with it all */
4881 if (configopt[optind].func(optsub, optval,
4882 configopt[optind].funcflags) != 0) {
4883 fprintf(stderr, "%s line %zd: %s\n",
4884 filename, lineno, line);
4885 errx(1, "%s: line %zd: invalid data for %s",
4886 filename, lineno, configopt[optind].optname);
4894 DNPRINTF(SWM_D_CONF, "conf_load end\n");
4900 set_child_transient(struct ws_win *win, Window *trans)
4902 struct ws_win *parent, *w;
4903 XWMHints *wmh = NULL;
4904 struct swm_region *r;
4905 struct workspace *ws;
4907 parent = find_window(win->transient);
4909 parent->child_trans = win;
4911 DNPRINTF(SWM_D_MISC, "set_child_transient: parent doesn't exist"
4912 " for %lu trans %lu\n", win->id, win->transient);
4914 if (win->hints == NULL) {
4915 fprintf(stderr, "no hints for %lu\n", win->id);
4919 r = root_to_region(win->wa.root);
4921 /* parent doen't exist in our window list */
4922 TAILQ_FOREACH(w, &ws->winlist, entry) {
4926 if ((wmh = XGetWMHints(display, w->id)) == NULL) {
4927 fprintf(stderr, "can't get hints for %lu\n",
4932 if (win->hints->window_group != wmh->window_group)
4935 w->child_trans = win;
4936 win->transient = w->id;
4938 DNPRINTF(SWM_D_MISC, "set_child_transient: asjusting "
4939 "transient to %lu\n", win->transient);
4949 window_get_pid(Window win)
4951 Atom actual_type_return;
4952 int actual_format_return = 0;
4953 unsigned long nitems_return = 0;
4954 unsigned long bytes_after_return = 0;
4958 unsigned char *prop = NULL;
4960 if (XGetWindowProperty(display, win,
4961 XInternAtom(display, "_NET_WM_PID", False), 0, 1, False,
4962 XA_CARDINAL, &actual_type_return, &actual_format_return,
4963 &nitems_return, &bytes_after_return,
4964 (unsigned char**)(void*)&pid) != Success)
4966 if (actual_type_return != XA_CARDINAL)
4977 if (XGetWindowProperty(display, win,
4978 XInternAtom(display, "_SWM_PID", False), 0, SWM_PROPLEN, False,
4979 XA_STRING, &actual_type_return, &actual_format_return,
4980 &nitems_return, &bytes_after_return, &prop) != Success)
4982 if (actual_type_return != XA_STRING)
4987 ret = strtonum(prop, 0, UINT_MAX, &errstr);
4988 /* ignore error because strtonum returns 0 anyway */
4995 manage_window(Window id)
4998 struct workspace *ws;
4999 struct ws_win *win, *ww;
5000 int format, i, ws_idx, n, border_me = 0;
5001 unsigned long nitems, bytes;
5002 Atom ws_idx_atom = 0, type;
5003 Atom *prot = NULL, *pp;
5004 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
5005 struct swm_region *r;
5011 if ((win = find_window(id)) != NULL)
5012 return (win); /* already being managed */
5014 /* see if we are on the unmanaged list */
5015 if ((win = find_unmanaged_window(id)) != NULL) {
5016 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
5018 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
5019 if (win->transient) {
5020 set_child_transient(win, &trans);
5021 } if (trans && (ww = find_window(trans)))
5022 TAILQ_INSERT_AFTER(&win->ws->winlist, ww, win, entry);
5024 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
5025 ewmh_update_actions(win);
5029 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
5030 errx(1, "calloc: failed to allocate memory for new window");
5034 /* see if we need to override the workspace */
5035 p = find_pid(window_get_pid(id));
5037 /* Get all the window data in one shot */
5038 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
5040 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
5041 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
5043 XGetWindowAttributes(display, id, &win->wa);
5044 XGetWMNormalHints(display, id, &win->sh, &mask);
5045 win->hints = XGetWMHints(display, id);
5046 XGetTransientForHint(display, id, &trans);
5048 win->transient = trans;
5049 set_child_transient(win, &trans);
5050 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
5051 win->id, win->transient);
5054 /* get supported protocols */
5055 if (XGetWMProtocols(display, id, &prot, &n)) {
5056 for (i = 0, pp = prot; i < n; i++, pp++) {
5057 if (*pp == takefocus)
5058 win->take_focus = 1;
5060 win->can_delete = 1;
5066 win->iconic = get_iconic(win);
5069 * Figure out where to put the window. If it was previously assigned to
5070 * a workspace (either by spawn() or manually moving), and isn't
5071 * transient, * put it in the same workspace
5073 r = root_to_region(win->wa.root);
5075 ws = &r->s->ws[p->ws];
5076 TAILQ_REMOVE(&pidlist, p, entry);
5079 } else if (prop && win->transient == 0) {
5080 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
5081 ws_idx = strtonum(prop, 0, 9, &errstr);
5083 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
5086 ws = &r->s->ws[ws_idx];
5089 /* this should launch transients in the same ws as parent */
5091 if ((ww = find_window(trans)) != NULL)
5098 "fix this bug mcbride\n");
5103 /* set up the window layout */
5106 win->s = r->s; /* this never changes */
5107 if (trans && (ww = find_window(trans)))
5108 TAILQ_INSERT_AFTER(&ws->winlist, ww, win, entry);
5110 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
5112 win->g.w = win->wa.width;
5113 win->g.h = win->wa.height;
5114 win->g.x = win->wa.x;
5115 win->g.y = win->wa.y;
5116 win->g_floatvalid = 0;
5117 win->floatmaxed = 0;
5118 win->ewmh_flags = 0;
5120 /* Set window properties so we can remember this after reincarnation */
5121 if (ws_idx_atom && prop == NULL &&
5122 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
5123 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
5125 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
5126 PropModeReplace, ws_idx_str, SWM_PROPLEN);
5131 ewmh_autoquirk(win);
5133 if (XGetClassHint(display, win->id, &win->ch)) {
5134 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
5135 win->ch.res_class, win->ch.res_name);
5137 /* java is retarded so treat it special */
5138 if (strstr(win->ch.res_name, "sun-awt")) {
5143 for (i = 0; i < quirks_length; i++){
5144 if (!strcmp(win->ch.res_class, quirks[i].class) &&
5145 !strcmp(win->ch.res_name, quirks[i].name)) {
5146 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
5147 win->ch.res_class, win->ch.res_name);
5148 if (quirks[i].quirk & SWM_Q_FLOAT) {
5152 win->quirks = quirks[i].quirk;
5157 /* alter window position if quirky */
5158 if (win->quirks & SWM_Q_ANYWHERE) {
5159 win->manual = 1; /* don't center the quirky windows */
5160 bzero(&wc, sizeof wc);
5162 if (bar_enabled && win->g.y < bar_height) {
5163 win->g.y = wc.y = bar_height;
5166 if (win->g.w + win->g.x > WIDTH(r)) {
5167 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
5173 /* Reset font sizes (the bruteforce way; no default keybinding). */
5174 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
5175 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
5176 fake_keypress(win, XK_KP_Subtract, ShiftMask);
5177 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
5178 fake_keypress(win, XK_KP_Add, ShiftMask);
5181 ewmh_get_win_state(win);
5182 ewmh_update_actions(win);
5183 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
5187 bzero(&wc, sizeof wc);
5188 wc.border_width = border_width;
5189 mask = CWBorderWidth;
5190 XConfigureWindow(display, win->id, mask, &wc);
5193 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
5194 PropertyChangeMask | StructureNotifyMask);
5196 /* floaters need to be mapped if they are in the current workspace */
5197 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
5198 XMapRaised(display, win->id);
5204 free_window(struct ws_win *win)
5206 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
5211 /* needed for restart wm */
5212 set_win_state(win, WithdrawnState);
5214 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
5216 if (win->ch.res_class)
5217 XFree(win->ch.res_class);
5218 if (win->ch.res_name)
5219 XFree(win->ch.res_name);
5224 memset(win, 0xff, sizeof *win); /* XXX kill later */
5230 unmanage_window(struct ws_win *win)
5232 struct ws_win *parent;
5237 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
5239 if (win->transient) {
5240 parent = find_window(win->transient);
5242 parent->child_trans = NULL;
5245 /* focus on root just in case */
5246 XSetInputFocus(display, PointerRoot, PointerRoot, CurrentTime);
5250 TAILQ_REMOVE(&win->ws->winlist, win, entry);
5251 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
5257 focus_magic(struct ws_win *win)
5259 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu\n", WINID(win));
5264 if (win->child_trans) {
5265 /* win = parent & has a transient so focus on that */
5267 focus_win(win->child_trans);
5268 if (win->child_trans->take_focus)
5269 client_msg(win, takefocus);
5271 /* make sure transient hasn't dissapeared */
5272 if (validate_win(win->child_trans) == 0) {
5273 focus_win(win->child_trans);
5274 if (win->child_trans->take_focus)
5275 client_msg(win->child_trans, takefocus);
5277 win->child_trans = NULL;
5279 if (win->take_focus)
5280 client_msg(win, takefocus);
5286 if (win->take_focus)
5287 client_msg(win, takefocus);
5294 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
5302 XKeyEvent *ev = &e->xkey;
5304 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
5306 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
5307 for (i = 0; i < keys_length; i++)
5308 if (keysym == keys[i].keysym
5309 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
5310 && keyfuncs[keys[i].funcid].func) {
5311 if (keys[i].funcid == kf_spawn_custom)
5313 root_to_region(ev->root),
5314 &(keyfuncs[keys[i].funcid].args),
5318 keyfuncs[keys[i].funcid].func(
5319 root_to_region(ev->root),
5320 &(keyfuncs[keys[i].funcid].args)
5326 buttonpress(XEvent *e)
5330 XButtonPressedEvent *ev = &e->xbutton;
5332 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
5334 action = root_click;
5335 if ((win = find_window(ev->window)) == NULL)
5339 action = client_click;
5341 for (i = 0; i < LENGTH(buttons); i++)
5342 if (action == buttons[i].action && buttons[i].func &&
5343 buttons[i].button == ev->button &&
5344 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
5345 buttons[i].func(win, &buttons[i].args);
5349 configurerequest(XEvent *e)
5351 XConfigureRequestEvent *ev = &e->xconfigurerequest;
5356 if ((win = find_window(ev->window)) == NULL)
5357 if ((win = find_unmanaged_window(ev->window)) == NULL)
5361 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
5363 bzero(&wc, sizeof wc);
5366 wc.width = ev->width;
5367 wc.height = ev->height;
5368 wc.border_width = ev->border_width;
5369 wc.sibling = ev->above;
5370 wc.stack_mode = ev->detail;
5371 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
5373 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
5375 config_win(win, ev);
5380 configurenotify(XEvent *e)
5385 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
5386 e->xconfigure.window);
5388 win = find_window(e->xconfigure.window);
5390 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5394 if (focus_mode == SWM_FOCUS_DEFAULT)
5395 drain_enter_notify();
5400 destroynotify(XEvent *e)
5403 XDestroyWindowEvent *ev = &e->xdestroywindow;
5405 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
5407 if ((win = find_window(ev->window)) == NULL) {
5408 if ((win = find_unmanaged_window(ev->window)) == NULL)
5414 /* make sure we focus on something */
5417 unmanage_window(win);
5419 if (focus_mode == SWM_FOCUS_DEFAULT)
5420 drain_enter_notify();
5425 enternotify(XEvent *e)
5427 XCrossingEvent *ev = &e->xcrossing;
5432 Window focus_return;
5433 int revert_to_return;
5435 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
5436 "%lu subwindow %lu same_screen %d focus %d state %d\n",
5437 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
5438 ev->same_screen, ev->focus, ev->state);
5440 switch (focus_mode) {
5441 case SWM_FOCUS_DEFAULT:
5443 case SWM_FOCUS_FOLLOW:
5445 case SWM_FOCUS_SYNERGY:
5448 * all these checks need to be in this order because the
5449 * XCheckTypedWindowEvent relies on weeding out the previous events
5451 * making this code an option would enable a follow mouse for focus
5456 * state is set when we are switching workspaces and focus is set when
5457 * the window or a subwindow already has focus (occurs during restart).
5459 * Only honor the focus flag if last_focus_event is not FocusOut,
5460 * this allows scrotwm to continue to control focus when another
5461 * program is also playing with it.
5463 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
5464 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
5469 * happens when a window is created or destroyed and the border
5470 * crosses the mouse pointer and when switching ws
5472 * we need the subwindow test to see if we came from root in order
5473 * to give focus to floaters
5475 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
5476 ev->subwindow == 0) {
5477 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
5481 /* this window already has focus */
5482 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
5483 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
5487 /* this window is being deleted or moved to another ws */
5488 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
5490 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
5491 XPutBackEvent(display, &cne);
5495 if ((win = find_window(ev->window)) == NULL) {
5496 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5501 * In fullstack kill all enters unless they come from a different ws
5502 * (i.e. another region) or focus has been grabbed externally.
5504 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
5505 last_focus_event != FocusOut) {
5506 XGetInputFocus(display, &focus_return, &revert_to_return);
5507 if ((w = find_window(focus_return)) == NULL ||
5509 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
5517 if ((win = find_window(ev->window)) == NULL) {
5518 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5523 * if we have more enternotifies let them handle it in due time
5525 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
5526 DNPRINTF(SWM_D_EVENT,
5527 "ignoring enternotify: got more enternotify\n");
5528 XPutBackEvent(display, &cne);
5535 /* lets us use one switch statement for arbitrary mode/detail combinations */
5536 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
5539 focusevent(XEvent *e)
5543 u_int32_t mode_detail;
5544 XFocusChangeEvent *ev = &e->xfocus;
5546 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
5547 ev->type == FocusIn ? "entering" : "leaving",
5548 ev->window, ev->mode, ev->detail);
5550 if (last_focus_event == ev->type) {
5551 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
5555 last_focus_event = ev->type;
5556 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
5558 switch (mode_detail) {
5559 /* synergy client focus operations */
5560 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
5561 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
5563 /* synergy server focus operations */
5564 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
5566 /* Entering applications like rdesktop that mangle the pointer */
5567 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
5569 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
5570 XSetWindowBorder(display, win->id,
5571 win->ws->r->s->c[ev->type == FocusIn ?
5572 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
5575 fprintf(stderr, "ignoring focusevent\n");
5576 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
5583 mapnotify(XEvent *e)
5586 XMapEvent *ev = &e->xmap;
5588 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
5590 win = manage_window(ev->window);
5592 set_win_state(win, NormalState);
5596 mappingnotify(XEvent *e)
5598 XMappingEvent *ev = &e->xmapping;
5600 XRefreshKeyboardMapping(ev);
5601 if (ev->request == MappingKeyboard)
5606 maprequest(XEvent *e)
5609 struct swm_region *r;
5610 XWindowAttributes wa;
5611 XMapRequestEvent *ev = &e->xmaprequest;
5613 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
5614 e->xmaprequest.window);
5616 if (!XGetWindowAttributes(display, ev->window, &wa))
5618 if (wa.override_redirect)
5621 win = manage_window(e->xmaprequest.window);
5623 return; /* can't happen */
5627 /* make new win focused */
5628 r = root_to_region(win->wa.root);
5629 if (win->ws == r->ws)
5634 propertynotify(XEvent *e)
5637 XPropertyEvent *ev = &e->xproperty;
5639 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
5642 win = find_window(ev->window);
5646 if (ev->state == PropertyDelete && ev->atom == a_swm_iconic) {
5647 update_iconic(win, 0);
5648 XMapRaised(display, win->id);
5655 case XA_WM_NORMAL_HINTS:
5658 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5659 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
5660 if (win->sh.flags & PMinSize) {
5661 win->g.w = win->sh.min_width;
5662 win->g.h = win->sh.min_height;
5663 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
5665 XMoveResizeWindow(display, win->id,
5666 win->g.x, win->g.y, win->g.w, win->g.h);
5668 if (window_name_enabled)
5677 unmapnotify(XEvent *e)
5681 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
5683 /* determine if we need to help unmanage this window */
5684 win = find_window(e->xunmap.window);
5688 if (getstate(e->xunmap.window) == NormalState) {
5689 unmanage_window(win);
5692 /* giant hack for apps that don't destroy transient windows */
5693 /* eat a bunch of events to prevent remanaging the window */
5695 while (XCheckWindowEvent(display, e->xunmap.window,
5696 EnterWindowMask, &cne))
5698 while (XCheckWindowEvent(display, e->xunmap.window,
5699 StructureNotifyMask, &cne))
5701 while (XCheckWindowEvent(display, e->xunmap.window,
5702 SubstructureNotifyMask, &cne))
5704 /* resend unmap because we ated it */
5705 XUnmapWindow(display, e->xunmap.window);
5708 if (focus_mode == SWM_FOCUS_DEFAULT)
5709 drain_enter_notify();
5713 visibilitynotify(XEvent *e)
5716 struct swm_region *r;
5718 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
5719 e->xvisibility.window);
5720 if (e->xvisibility.state == VisibilityUnobscured)
5721 for (i = 0; i < ScreenCount(display); i++)
5722 TAILQ_FOREACH(r, &screens[i].rl, entry)
5723 if (e->xvisibility.window == r->bar_window)
5728 clientmessage(XEvent *e)
5730 XClientMessageEvent *ev;
5735 win = find_window(ev->window);
5739 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%lx type: %ld \n",
5740 ev->window, ev->message_type);
5742 if (ev->message_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
5743 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW \n");
5746 if (ev->message_type == ewmh[_NET_CLOSE_WINDOW].atom) {
5747 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW \n");
5748 if (win->can_delete)
5749 client_msg(win, adelete);
5751 XKillClient(display, win->id);
5753 if (ev->message_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
5754 DNPRINTF(SWM_D_EVENT,
5755 "clientmessage: _NET_MOVERESIZE_WINDOW \n");
5756 if (win->floating) {
5757 if (ev->data.l[0] & (1<<8)) /* x */
5758 win->g.x = ev->data.l[1];
5759 if (ev->data.l[0] & (1<<9)) /* y */
5760 win->g.y = ev->data.l[2];
5761 if (ev->data.l[0] & (1<<10)) /* width */
5762 win->g.w = ev->data.l[3];
5763 if (ev->data.l[0] & (1<<11)) /* height */
5764 win->g.h = ev->data.l[4];
5767 /* TODO: Change stack sizes */
5769 config_win(win, NULL);
5771 if (ev->message_type == ewmh[_NET_WM_STATE].atom) {
5772 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE \n");
5773 ewmh_update_win_state(win, ev->data.l[1], ev->data.l[0]);
5775 ewmh_update_win_state(win, ev->data.l[2],
5783 xerror_start(Display *d, XErrorEvent *ee)
5790 xerror(Display *d, XErrorEvent *ee)
5792 /* fprintf(stderr, "error: %p %p\n", display, ee); */
5800 xerrorxlib = XSetErrorHandler(xerror_start);
5802 /* this causes an error if some other window manager is running */
5803 XSelectInput(display, DefaultRootWindow(display),
5804 SubstructureRedirectMask);
5805 XSync(display, False);
5809 XSetErrorHandler(xerror);
5810 XSync(display, False);
5815 new_region(struct swm_screen *s, int x, int y, int w, int h)
5817 struct swm_region *r, *n;
5818 struct workspace *ws = NULL;
5821 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
5822 s->idx, w, h, x, y);
5824 /* remove any conflicting regions */
5825 n = TAILQ_FIRST(&s->rl);
5828 n = TAILQ_NEXT(r, entry);
5829 if (X(r) < (x + w) &&
5830 (X(r) + WIDTH(r)) > x &&
5832 (Y(r) + HEIGHT(r)) > y) {
5833 if (r->ws->r != NULL)
5834 r->ws->old_r = r->ws->r;
5836 XDestroyWindow(display, r->bar_window);
5837 TAILQ_REMOVE(&s->rl, r, entry);
5838 TAILQ_INSERT_TAIL(&s->orl, r, entry);
5842 /* search old regions for one to reuse */
5844 /* size + location match */
5845 TAILQ_FOREACH(r, &s->orl, entry)
5846 if (X(r) == x && Y(r) == y &&
5847 HEIGHT(r) == h && WIDTH(r) == w)
5851 TAILQ_FOREACH(r, &s->orl, entry)
5852 if (HEIGHT(r) == h && WIDTH(r) == w)
5856 TAILQ_REMOVE(&s->orl, r, entry);
5857 /* try to use old region's workspace */
5858 if (r->ws->r == NULL)
5861 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
5862 errx(1, "calloc: failed to allocate memory for screen");
5864 /* if we don't have a workspace already, find one */
5866 for (i = 0; i < SWM_WS_MAX; i++)
5867 if (s->ws[i].r == NULL) {
5874 errx(1, "no free workspaces\n");
5885 TAILQ_INSERT_TAIL(&s->rl, r, entry);
5891 #ifdef SWM_XRR_HAS_CRTC
5893 XRRScreenResources *sr;
5896 #endif /* SWM_XRR_HAS_CRTC */
5897 struct swm_region *r;
5900 if (i >= ScreenCount(display))
5901 errx(1, "invalid screen");
5903 /* remove any old regions */
5904 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
5905 r->ws->old_r = r->ws->r = NULL;
5906 XDestroyWindow(display, r->bar_window);
5907 TAILQ_REMOVE(&screens[i].rl, r, entry);
5908 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
5912 /* map virtual screens onto physical screens */
5913 #ifdef SWM_XRR_HAS_CRTC
5914 if (xrandr_support) {
5915 sr = XRRGetScreenResources(display, screens[i].root);
5917 new_region(&screens[i], 0, 0,
5918 DisplayWidth(display, i),
5919 DisplayHeight(display, i));
5923 for (c = 0, ci = NULL; c < ncrtc; c++) {
5924 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
5925 if (ci->noutput == 0)
5928 if (ci != NULL && ci->mode == None)
5929 new_region(&screens[i], 0, 0,
5930 DisplayWidth(display, i),
5931 DisplayHeight(display, i));
5933 new_region(&screens[i],
5934 ci->x, ci->y, ci->width, ci->height);
5937 XRRFreeCrtcInfo(ci);
5938 XRRFreeScreenResources(sr);
5940 #endif /* SWM_XRR_HAS_CRTC */
5942 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
5943 DisplayHeight(display, i));
5948 screenchange(XEvent *e) {
5949 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
5950 struct swm_region *r;
5953 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
5955 if (!XRRUpdateConfiguration(e))
5958 /* silly event doesn't include the screen index */
5959 for (i = 0; i < ScreenCount(display); i++)
5960 if (screens[i].root == xe->root)
5962 if (i >= ScreenCount(display))
5963 errx(1, "screenchange: screen not found\n");
5965 /* brute force for now, just re-enumerate the regions */
5968 /* add bars to all regions */
5969 for (i = 0; i < ScreenCount(display); i++)
5970 TAILQ_FOREACH(r, &screens[i].rl, entry)
5973 if (focus_mode == SWM_FOCUS_DEFAULT)
5974 drain_enter_notify();
5980 Window d1, d2, *wins = NULL;
5981 XWindowAttributes wa;
5986 for (i = 0; i < ScreenCount(display); i++) {
5987 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
5990 /* attach windows to a region */
5991 /* normal windows */
5992 for (j = 0; j < no; j++) {
5993 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5994 wa.override_redirect ||
5995 XGetTransientForHint(display, wins[j], &d1))
5998 state = getstate(wins[j]);
5999 manage = state == IconicState;
6000 if (wa.map_state == IsViewable || manage)
6001 manage_window(wins[j]);
6003 /* transient windows */
6004 for (j = 0; j < no; j++) {
6005 if (!XGetWindowAttributes(display, wins[j], &wa) ||
6006 wa.override_redirect)
6009 state = getstate(wins[j]);
6010 manage = state == IconicState;
6011 if (XGetTransientForHint(display, wins[j], &d1) &&
6013 manage_window(wins[j]);
6026 int errorbase, major, minor;
6027 struct workspace *ws;
6029 if ((screens = calloc(ScreenCount(display),
6030 sizeof(struct swm_screen))) == NULL)
6031 errx(1, "calloc: screens");
6033 /* initial Xrandr setup */
6034 xrandr_support = XRRQueryExtension(display,
6035 &xrandr_eventbase, &errorbase);
6037 if (XRRQueryVersion(display, &major, &minor) && major < 1)
6040 /* map physical screens */
6041 for (i = 0; i < ScreenCount(display); i++) {
6042 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
6044 TAILQ_INIT(&screens[i].rl);
6045 TAILQ_INIT(&screens[i].orl);
6046 screens[i].root = RootWindow(display, i);
6048 /* set default colors */
6049 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
6050 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
6051 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
6052 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
6053 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
6055 /* set default cursor */
6056 XDefineCursor(display, screens[i].root,
6057 XCreateFontCursor(display, XC_left_ptr));
6059 /* init all workspaces */
6060 /* XXX these should be dynamically allocated too */
6061 for (j = 0; j < SWM_WS_MAX; j++) {
6062 ws = &screens[i].ws[j];
6067 TAILQ_INIT(&ws->winlist);
6068 TAILQ_INIT(&ws->unmanagedlist);
6070 for (k = 0; layouts[k].l_stack != NULL; k++)
6071 if (layouts[k].l_config != NULL)
6072 layouts[k].l_config(ws,
6073 SWM_ARG_ID_STACKINIT);
6074 ws->cur_layout = &layouts[0];
6075 ws->cur_layout->l_string(ws);
6081 XRRSelectInput(display, screens[i].root,
6082 RRScreenChangeNotifyMask);
6089 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
6091 err(1, "setup_globals: strdup");
6092 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
6094 err(1, "setup_globals: strdup");
6095 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
6097 err(1, "setup_globals: strdup");
6098 if ((spawn_term[0] = strdup("xterm")) == NULL)
6099 err(1, "setup_globals: strdup");
6100 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
6108 Atom netwmcheck, netwmname, utf8_string;
6111 /* work around sun jdk bugs, code from wmname */
6112 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
6113 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
6114 utf8_string = XInternAtom(display, "UTF8_STRING", False);
6115 for (i = 0; i < ScreenCount(display); i++) {
6116 root = screens[i].root;
6117 win = XCreateSimpleWindow(display,root, 0, 0, 1, 1, 0,
6118 screens[i].c[SWM_S_COLOR_UNFOCUS].color,
6119 screens[i].c[SWM_S_COLOR_UNFOCUS].color);
6121 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
6122 PropModeReplace, (unsigned char *)&win,1);
6123 XChangeProperty(display, win, netwmcheck, XA_WINDOW, 32,
6124 PropModeReplace, (unsigned char *)&win,1);
6125 XChangeProperty(display, win, netwmname, utf8_string, 8,
6126 PropModeReplace, (unsigned char*)"LG3D", strlen("LG3D"));
6131 main(int argc, char *argv[])
6134 struct swm_region *r, *rr;
6135 struct ws_win *winfocus = NULL;
6138 char conf[PATH_MAX], *cfile = NULL;
6143 struct sigaction sact;
6146 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
6147 SWM_VERSION, cvstag);
6148 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
6149 warnx("no locale support");
6151 if (!(display = XOpenDisplay(0)))
6152 errx(1, "can not open display");
6155 errx(1, "other wm running");
6157 /* handle some signals */
6158 bzero(&sact, sizeof(sact));
6159 sigemptyset(&sact.sa_mask);
6161 sact.sa_handler = sighdlr;
6162 sigaction(SIGINT, &sact, NULL);
6163 sigaction(SIGQUIT, &sact, NULL);
6164 sigaction(SIGTERM, &sact, NULL);
6165 sigaction(SIGHUP, &sact, NULL);
6167 sact.sa_handler = sighdlr;
6168 sact.sa_flags = SA_NOCLDSTOP;
6169 sigaction(SIGCHLD, &sact, NULL);
6171 astate = XInternAtom(display, "WM_STATE", False);
6172 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
6173 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
6174 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
6175 a_wmname = XInternAtom(display, "WM_NAME", False);
6176 a_utf8_string = XInternAtom(display, "UTF8_STRING", False);
6177 a_string = XInternAtom(display, "STRING", False);
6178 a_swm_iconic = XInternAtom(display, "_SWM_ICONIC", False);
6180 /* look for local and global conf file */
6181 pwd = getpwuid(getuid());
6183 errx(1, "invalid user %d", getuid());
6192 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
6193 if (stat(conf, &sb) != -1) {
6194 if (S_ISREG(sb.st_mode))
6197 /* try global conf file */
6198 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
6199 if (!stat(conf, &sb))
6200 if (S_ISREG(sb.st_mode))
6207 /* set some values to work around bad programs */
6209 /* grab existing windows (before we build the bars) */
6212 if (getenv("SWM_STARTED") == NULL)
6213 setenv("SWM_STARTED", "YES", 1);
6215 /* setup all bars */
6216 for (i = 0; i < ScreenCount(display); i++)
6217 TAILQ_FOREACH(r, &screens[i].rl, entry) {
6218 if (winfocus == NULL)
6219 winfocus = TAILQ_FIRST(&r->ws->winlist);
6227 if (focus_mode == SWM_FOCUS_DEFAULT)
6228 drain_enter_notify();
6230 xfd = ConnectionNumber(display);
6232 while (XPending(display)) {
6233 XNextEvent(display, &e);
6236 if (e.type < LASTEvent) {
6238 if (handler[e.type])
6239 handler[e.type](&e);
6241 DNPRINTF(SWM_D_EVENT,
6242 "win: %lu unknown event: %d\n",
6243 e.xany.window, e.type);
6245 switch (e.type - xrandr_eventbase) {
6246 case RRScreenChangeNotify:
6250 DNPRINTF(SWM_D_EVENT,
6251 "win: %lu unknown xrandr event: "
6252 "%d\n", e.xany.window, e.type);
6258 /* if we are being restarted go focus on first window */
6260 rr = winfocus->ws->r;
6262 /* not a visible window */
6266 /* move pointer to first screen if multi screen */
6267 if (ScreenCount(display) > 1 || outputs > 1)
6268 XWarpPointer(display, None, rr->s[0].root,
6269 0, 0, 0, 0, rr->g.x,
6270 rr->g.y + (bar_enabled ? bar_height : 0));
6272 a.id = SWM_ARG_ID_FOCUSCUR;
6282 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
6284 DNPRINTF(SWM_D_MISC, "select failed");
6285 if (restart_wm == 1)
6286 restart(NULL, NULL);
6287 if (search_resp == 1)
6299 XFreeGC(display, bar_gc);
6300 XCloseDisplay(display);