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) 2011 Jason L. Wright <jason@thought.net>
9 * Permission to use, copy, modify, and distribute this software for any
10 * purpose with or without fee is hereby granted, provided that the above
11 * copyright notice and this permission notice appear in all copies.
13 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
16 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
18 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
19 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 * Much code and ideas taken from dwm under the following license:
23 * MIT/X Consortium License
25 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
26 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
27 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
28 * 2007 Premysl Hruby <dfenze at gmail dot com>
29 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
30 * 2007 Christof Musik <christof at sendfax dot de>
31 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
32 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
33 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
35 * Permission is hereby granted, free of charge, to any person obtaining a
36 * copy of this software and associated documentation files (the "Software"),
37 * to deal in the Software without restriction, including without limitation
38 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
39 * and/or sell copies of the Software, and to permit persons to whom the
40 * Software is furnished to do so, subject to the following conditions:
42 * The above copyright notice and this permission notice shall be included in
43 * all copies or substantial portions of the Software.
45 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
46 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
47 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
48 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
49 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
50 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
51 * DEALINGS IN THE SOFTWARE.
54 static const char *cvstag = "$scrotwm$";
56 #define SWM_VERSION "0.9.30"
73 #include <sys/types.h>
77 #include <sys/queue.h>
78 #include <sys/param.h>
79 #include <sys/select.h>
81 #include <X11/cursorfont.h>
82 #include <X11/keysym.h>
83 #include <X11/Xatom.h>
85 #include <X11/Xproto.h>
86 #include <X11/Xutil.h>
87 #include <X11/extensions/Xrandr.h>
94 # error XRandR versions less than 1.0 are not supported
99 #define SWM_XRR_HAS_CRTC
103 /* #define SWM_DEBUG */
105 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
106 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
107 #define SWM_D_MISC 0x0001
108 #define SWM_D_EVENT 0x0002
109 #define SWM_D_WS 0x0004
110 #define SWM_D_FOCUS 0x0008
111 #define SWM_D_MOVE 0x0010
112 #define SWM_D_STACK 0x0020
113 #define SWM_D_MOUSE 0x0040
114 #define SWM_D_PROP 0x0080
115 #define SWM_D_CLASS 0x0100
116 #define SWM_D_KEY 0x0200
117 #define SWM_D_QUIRK 0x0400
118 #define SWM_D_SPAWN 0x0800
119 #define SWM_D_EVENTQ 0x1000
120 #define SWM_D_CONF 0x2000
122 u_int32_t swm_debug = 0
139 #define DPRINTF(x...)
140 #define DNPRINTF(n,x...)
143 #define LENGTH(x) (sizeof x / sizeof x[0])
144 #define MODKEY Mod1Mask
145 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
146 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
147 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
148 #define SWM_PROPLEN (16)
149 #define SWM_FUNCNAME_LEN (32)
150 #define SWM_KEYS_LEN (255)
151 #define SWM_QUIRK_LEN (64)
152 #define X(r) (r)->g.x
153 #define Y(r) (r)->g.y
154 #define WIDTH(r) (r)->g.w
155 #define HEIGHT(r) (r)->g.h
156 #define SWM_MAX_FONT_STEPS (3)
157 #define WINID(w) (w ? w->id : 0)
159 #define SWM_FOCUS_DEFAULT (0)
160 #define SWM_FOCUS_SYNERGY (1)
161 #define SWM_FOCUS_FOLLOW (2)
164 #define SWM_LIB "/usr/local/lib/libswmhack.so"
176 volatile sig_atomic_t running = 1;
177 volatile sig_atomic_t restart_wm = 0;
179 int last_focus_event = FocusOut;
180 int (*xerrorxlib)(Display *, XErrorEvent *);
184 int xrandr_eventbase;
185 unsigned int numlockmask = 0;
189 int cycle_visible = 0;
191 int font_adjusted = 0;
192 unsigned int mod_key = MODKEY;
195 struct swm_region *search_r;
196 int select_list_pipe[2];
197 int select_resp_pipe[2];
199 volatile sig_atomic_t search_resp;
202 double dialog_ratio = .6;
204 #define SWM_BAR_MAX (256)
205 char *bar_argv[] = { NULL, NULL };
207 char bar_ext[SWM_BAR_MAX];
208 char bar_vertext[SWM_BAR_MAX];
210 sig_atomic_t bar_alarm = 0;
213 int bar_border_width = 1;
214 int bar_at_bottom = 0;
216 int bar_extra_running = 0;
219 int stack_enabled = 1;
220 int clock_enabled = 1;
221 char *clock_format = NULL;
222 int title_name_enabled = 0;
223 int title_class_enabled = 0;
224 int window_name_enabled = 0;
225 int focus_mode = SWM_FOCUS_DEFAULT;
226 int disable_border = 0;
227 int border_width = 1;
233 char *bar_fonts[] = { NULL, NULL, NULL, NULL };/* XXX Make fully dynamic */
234 char *spawn_term[] = { NULL, NULL }; /* XXX Make fully dynamic */
236 #define SWM_MENU_FN (2)
237 #define SWM_MENU_NB (4)
238 #define SWM_MENU_NF (6)
239 #define SWM_MENU_SB (8)
240 #define SWM_MENU_SF (10)
242 /* layout manager data */
243 struct swm_geometry {
253 /* virtual "screens" */
255 TAILQ_ENTRY(swm_region) entry;
256 struct swm_geometry g;
257 struct workspace *ws; /* current workspace on this region */
258 struct workspace *ws_prior; /* prior workspace on this region */
259 struct swm_screen *s; /* screen idx */
262 TAILQ_HEAD(swm_region_list, swm_region);
265 TAILQ_ENTRY(ws_win) entry;
268 struct ws_win *child_trans; /* transient child window */
269 struct swm_geometry g; /* current geometry */
270 struct swm_geometry g_float; /* geometry when floating */
271 struct swm_geometry rg_float; /* region geom when floating */
272 int g_floatvalid; /* flag: geometry in g_float is valid */
273 int floatmaxed; /* flag: floater was maxed in max_stack */
277 unsigned int ewmh_flags;
278 int font_size_boundary[SWM_MAX_FONT_STEPS];
284 unsigned long quirks;
285 struct workspace *ws; /* always valid */
286 struct swm_screen *s; /* always valid, never changes */
287 XWindowAttributes wa;
291 TAILQ_HEAD(ws_win_list, ws_win);
293 /* layout handlers */
295 void vertical_config(struct workspace *, int);
296 void vertical_stack(struct workspace *, struct swm_geometry *);
297 void horizontal_config(struct workspace *, int);
298 void horizontal_stack(struct workspace *, struct swm_geometry *);
299 void max_stack(struct workspace *, struct swm_geometry *);
301 struct ws_win *find_window(Window);
303 void grabbuttons(struct ws_win *, int);
304 void new_region(struct swm_screen *, int, int, int, int);
305 void unmanage_window(struct ws_win *);
306 long getstate(Window);
309 void (*l_stack)(struct workspace *, struct swm_geometry *);
310 void (*l_config)(struct workspace *, int);
312 #define SWM_L_FOCUSPREV (1<<0)
313 #define SWM_L_MAPONFOCUS (1<<1)
316 /* stack, configure */
317 { vertical_stack, vertical_config, 0, "[|]" },
318 { horizontal_stack, horizontal_config, 0, "[-]" },
320 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, "[ ]"},
321 { NULL, NULL, 0, NULL },
324 /* position of max_stack mode in the layouts array */
325 #define SWM_MAX_STACK 2
327 #define SWM_H_SLICE (32)
328 #define SWM_V_SLICE (32)
330 /* define work spaces */
332 int idx; /* workspace index */
333 struct layout *cur_layout; /* current layout handlers */
334 struct ws_win *focus; /* may be NULL */
335 struct ws_win *focus_prev; /* may be NULL */
336 struct swm_region *r; /* may be NULL */
337 struct swm_region *old_r; /* may be NULL */
338 struct ws_win_list winlist; /* list of windows in ws */
339 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
343 int horizontal_msize;
345 int horizontal_stacks;
352 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
353 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
355 /* physical screen mapping */
356 #define SWM_WS_MAX (10)
358 int idx; /* screen index */
359 struct swm_region_list rl; /* list of regions on this screen */
360 struct swm_region_list orl; /* list of old regions */
362 struct workspace ws[SWM_WS_MAX];
368 } c[SWM_S_COLOR_MAX];
370 struct swm_screen *screens;
373 /* args to functions */
376 #define SWM_ARG_ID_FOCUSNEXT (0)
377 #define SWM_ARG_ID_FOCUSPREV (1)
378 #define SWM_ARG_ID_FOCUSMAIN (2)
379 #define SWM_ARG_ID_FOCUSCUR (4)
380 #define SWM_ARG_ID_SWAPNEXT (10)
381 #define SWM_ARG_ID_SWAPPREV (11)
382 #define SWM_ARG_ID_SWAPMAIN (12)
383 #define SWM_ARG_ID_MOVELAST (13)
384 #define SWM_ARG_ID_MASTERSHRINK (20)
385 #define SWM_ARG_ID_MASTERGROW (21)
386 #define SWM_ARG_ID_MASTERADD (22)
387 #define SWM_ARG_ID_MASTERDEL (23)
388 #define SWM_ARG_ID_STACKRESET (30)
389 #define SWM_ARG_ID_STACKINIT (31)
390 #define SWM_ARG_ID_CYCLEWS_UP (40)
391 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
392 #define SWM_ARG_ID_CYCLESC_UP (42)
393 #define SWM_ARG_ID_CYCLESC_DOWN (43)
394 #define SWM_ARG_ID_STACKINC (50)
395 #define SWM_ARG_ID_STACKDEC (51)
396 #define SWM_ARG_ID_SS_ALL (60)
397 #define SWM_ARG_ID_SS_WINDOW (61)
398 #define SWM_ARG_ID_DONTCENTER (70)
399 #define SWM_ARG_ID_CENTER (71)
400 #define SWM_ARG_ID_KILLWINDOW (80)
401 #define SWM_ARG_ID_DELETEWINDOW (81)
405 void focus(struct swm_region *, union arg *);
406 void focus_magic(struct ws_win *, int);
407 #define SWM_F_GENERIC (0)
408 #define SWM_F_TRANSIENT (1)
414 #define SWM_Q_FLOAT (1<<0) /* float this window */
415 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
416 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
417 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
418 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
420 int quirks_size = 0, quirks_length = 0;
421 struct quirk *quirks = NULL;
424 * Supported EWMH hints should be added to
425 * both the enum and the ewmh array
427 enum { _NET_ACTIVE_WINDOW, _NET_MOVERESIZE_WINDOW, _NET_CLOSE_WINDOW,
428 _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DOCK,
429 _NET_WM_WINDOW_TYPE_TOOLBAR, _NET_WM_WINDOW_TYPE_UTILITY,
430 _NET_WM_WINDOW_TYPE_SPLASH, _NET_WM_WINDOW_TYPE_DIALOG,
431 _NET_WM_WINDOW_TYPE_NORMAL, _NET_WM_STATE,
432 _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_MAXIMIZED_VERT,
433 _NET_WM_STATE_SKIP_TASKBAR, _NET_WM_STATE_SKIP_PAGER,
434 _NET_WM_STATE_HIDDEN, _NET_WM_STATE_ABOVE, _SWM_WM_STATE_MANUAL,
435 _NET_WM_STATE_FULLSCREEN, _NET_WM_ALLOWED_ACTIONS, _NET_WM_ACTION_MOVE,
436 _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_CLOSE,
442 } ewmh[SWM_EWMH_HINT_MAX] = {
443 /* must be in same order as in the enum */
444 {"_NET_ACTIVE_WINDOW", None},
445 {"_NET_MOVERESIZE_WINDOW", None},
446 {"_NET_CLOSE_WINDOW", None},
447 {"_NET_WM_WINDOW_TYPE", None},
448 {"_NET_WM_WINDOW_TYPE_DOCK", None},
449 {"_NET_WM_WINDOW_TYPE_TOOLBAR", None},
450 {"_NET_WM_WINDOW_TYPE_UTILITY", None},
451 {"_NET_WM_WINDOW_TYPE_SPLASH", None},
452 {"_NET_WM_WINDOW_TYPE_DIALOG", None},
453 {"_NET_WM_WINDOW_TYPE_NORMAL", None},
454 {"_NET_WM_STATE", None},
455 {"_NET_WM_STATE_MAXIMIZED_HORZ", None},
456 {"_NET_WM_STATE_MAXIMIZED_VERT", None},
457 {"_NET_WM_STATE_SKIP_TASKBAR", None},
458 {"_NET_WM_STATE_SKIP_PAGER", None},
459 {"_NET_WM_STATE_HIDDEN", None},
460 {"_NET_WM_STATE_ABOVE", None},
461 {"_SWM_WM_STATE_MANUAL", None},
462 {"_NET_WM_STATE_FULLSCREEN", None},
463 {"_NET_WM_ALLOWED_ACTIONS", None},
464 {"_NET_WM_ACTION_MOVE", None},
465 {"_NET_WM_ACTION_RESIZE", None},
466 {"_NET_WM_ACTION_FULLSCREEN", None},
467 {"_NET_WM_ACTION_CLOSE", None},
470 void store_float_geom(struct ws_win *win, struct swm_region *r);
471 int floating_toggle_win(struct ws_win *win);
472 void spawn_select(struct swm_region *, union arg *, char *, int *);
475 get_property(Window id, Atom atom, long count, Atom type,
476 unsigned long *n, unsigned char **data)
479 unsigned long tmp, extra;
480 unsigned long *nitems;
483 nitems = n != NULL ? n : &tmp;
484 status = XGetWindowProperty(display, id, atom, 0L, count, False, type,
485 &real, &format, nitems, &extra, data);
487 if (status != Success)
496 update_iconic(struct ws_win *win, int newv)
503 iprop = XInternAtom(display, "_SWM_ICONIC", False);
507 XChangeProperty(display, win->id, iprop, XA_INTEGER, 32,
508 PropModeReplace, (unsigned char *)&v, 1);
510 XDeleteProperty(display, win->id, iprop);
514 get_iconic(struct ws_win *win)
519 unsigned long nitems, extra;
520 unsigned char *prop = NULL;
522 iprop = XInternAtom(display, "_SWM_ICONIC", False);
525 status = XGetWindowProperty(display, win->id, iprop, 0L, 1L,
526 False, XA_INTEGER, &rettype, &retfmt, &nitems, &extra, &prop);
527 if (status != Success)
529 if (rettype != XA_INTEGER || retfmt != 32)
533 v = *((int32_t *)prop);
547 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
549 for (i = 0; i < LENGTH(ewmh); i++)
550 ewmh[i].atom = XInternAtom(display, ewmh[i].name, False);
552 for (i = 0; i < ScreenCount(display); i++) {
553 /* Support check window will be created by workaround(). */
555 /* Report supported atoms */
556 XDeleteProperty(display, screens[i].root, sup_list);
557 for (j = 0; j < LENGTH(ewmh); j++)
558 XChangeProperty(display, screens[i].root, sup_list, XA_ATOM, 32,
559 PropModeAppend, (unsigned char *)&ewmh[j].atom,1);
567 unsigned char *data = NULL;
569 Atom sup_check, sup_list;
572 sup_check = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
573 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
575 for (i = 0; i < ScreenCount(display); i++) {
576 /* Get the support check window and destroy it */
577 success = get_property(screens[i].root, sup_check, 1, XA_WINDOW,
582 XDestroyWindow(display, id);
583 XDeleteProperty(display, screens[i].root, sup_check);
584 XDeleteProperty(display, screens[i].root, sup_list);
592 ewmh_autoquirk(struct ws_win *win)
595 unsigned long *data = NULL;
599 success = get_property(win->id, ewmh[_NET_WM_WINDOW_TYPE].atom, (~0L),
600 XA_ATOM, &n, (unsigned char **)&data);
607 for (i = 0; i < n; i++) {
609 if (type == ewmh[_NET_WM_WINDOW_TYPE_NORMAL].atom)
611 if (type == ewmh[_NET_WM_WINDOW_TYPE_DOCK].atom ||
612 type == ewmh[_NET_WM_WINDOW_TYPE_TOOLBAR].atom ||
613 type == ewmh[_NET_WM_WINDOW_TYPE_UTILITY].atom) {
615 win->quirks = SWM_Q_FLOAT | SWM_Q_ANYWHERE;
618 if (type == ewmh[_NET_WM_WINDOW_TYPE_SPLASH].atom ||
619 type == ewmh[_NET_WM_WINDOW_TYPE_DIALOG].atom) {
621 win->quirks = SWM_Q_FLOAT;
629 #define SWM_EWMH_ACTION_COUNT_MAX (6)
630 #define EWMH_F_FULLSCREEN (1<<0)
631 #define EWMH_F_ABOVE (1<<1)
632 #define EWMH_F_HIDDEN (1<<2)
633 #define EWMH_F_SKIP_PAGER (1<<3)
634 #define EWMH_F_SKIP_TASKBAR (1<<4)
635 #define SWM_F_MANUAL (1<<5)
638 ewmh_set_win_fullscreen(struct ws_win *win, int fs)
640 struct swm_geometry rg;
648 DNPRINTF(SWM_D_MISC, "ewmh_set_win_fullscreen: win 0x%lx fs: %d\n",
654 store_float_geom(win, win->ws->r);
661 if (win->g_floatvalid) {
662 /* refloat at last floating relative position */
663 win->g.x = win->g_float.x - win->rg_float.x + rg.x;
664 win->g.y = win->g_float.y - win->rg_float.y + rg.y;
665 win->g.w = win->g_float.w;
666 win->g.h = win->g_float.h;
674 ewmh_update_actions(struct ws_win *win)
676 Atom actions[SWM_EWMH_ACTION_COUNT_MAX];
682 actions[n++] = ewmh[_NET_WM_ACTION_CLOSE].atom;
685 actions[n++] = ewmh[_NET_WM_ACTION_MOVE].atom;
686 actions[n++] = ewmh[_NET_WM_ACTION_RESIZE].atom;
689 XChangeProperty(display, win->id, ewmh[_NET_WM_ALLOWED_ACTIONS].atom,
690 XA_ATOM, 32, PropModeReplace, (unsigned char *)actions, n);
693 #define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
694 #define _NET_WM_STATE_ADD 1 /* add/set property */
695 #define _NET_WM_STATE_TOGGLE 2 /* toggle property */
698 ewmh_update_win_state(struct ws_win *win, long state, long action)
700 unsigned int mask = 0;
701 unsigned int changed = 0;
702 unsigned int orig_flags;
707 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
708 mask = EWMH_F_FULLSCREEN;
709 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
711 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
713 if (state == ewmh[_NET_WM_STATE_SKIP_PAGER].atom)
714 mask = EWMH_F_SKIP_PAGER;
715 if (state == ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom)
716 mask = EWMH_F_SKIP_TASKBAR;
719 orig_flags = win->ewmh_flags;
722 case _NET_WM_STATE_REMOVE:
723 win->ewmh_flags &= ~mask;
725 case _NET_WM_STATE_ADD:
726 win->ewmh_flags |= mask;
728 case _NET_WM_STATE_TOGGLE:
729 win->ewmh_flags ^= mask;
733 changed = (win->ewmh_flags & mask) ^ (orig_flags & mask) ? 1 : 0;
735 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
737 if (!floating_toggle_win(win))
738 win->ewmh_flags = orig_flags; /* revert */
739 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
741 win->manual = (win->ewmh_flags & SWM_F_MANUAL) != 0;
742 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
744 if (!ewmh_set_win_fullscreen(win, win->ewmh_flags & EWMH_F_FULLSCREEN))
745 win->ewmh_flags = orig_flags; /* revert */
747 XDeleteProperty(display, win->id, ewmh[_NET_WM_STATE].atom);
749 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
750 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
751 XA_ATOM, 32, PropModeAppend,
752 (unsigned char *)&ewmh[_NET_WM_STATE_FULLSCREEN].atom, 1);
753 if (win->ewmh_flags & EWMH_F_SKIP_PAGER)
754 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
755 XA_ATOM, 32, PropModeAppend,
756 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_PAGER].atom, 1);
757 if (win->ewmh_flags & EWMH_F_SKIP_TASKBAR)
758 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
759 XA_ATOM, 32, PropModeAppend,
760 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom, 1);
761 if (win->ewmh_flags & EWMH_F_ABOVE)
762 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
763 XA_ATOM, 32, PropModeAppend,
764 (unsigned char *)&ewmh[_NET_WM_STATE_ABOVE].atom, 1);
765 if (win->ewmh_flags & SWM_F_MANUAL)
766 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
767 XA_ATOM, 32, PropModeAppend,
768 (unsigned char *)&ewmh[_SWM_WM_STATE_MANUAL].atom, 1);
772 ewmh_get_win_state(struct ws_win *win)
783 win->ewmh_flags |= EWMH_F_ABOVE;
785 win->ewmh_flags |= SWM_F_MANUAL;
787 success = get_property(win->id, ewmh[_NET_WM_STATE].atom, (~0L), XA_ATOM,
788 &n, (unsigned char **)&states);
793 for (i = 0; i < n; i++)
794 ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
814 name = "ButtonPress";
817 name = "ButtonRelease";
820 name = "MotionNotify";
823 name = "EnterNotify";
826 name = "LeaveNotify";
835 name = "KeymapNotify";
841 name = "GraphicsExpose";
846 case VisibilityNotify:
847 name = "VisibilityNotify";
850 name = "CreateNotify";
853 name = "DestroyNotify";
856 name = "UnmapNotify";
865 name = "ReparentNotify";
867 case ConfigureNotify:
868 name = "ConfigureNotify";
870 case ConfigureRequest:
871 name = "ConfigureRequest";
874 name = "GravityNotify";
877 name = "ResizeRequest";
879 case CirculateNotify:
880 name = "CirculateNotify";
882 case CirculateRequest:
883 name = "CirculateRequest";
886 name = "PropertyNotify";
889 name = "SelectionClear";
891 case SelectionRequest:
892 name = "SelectionRequest";
894 case SelectionNotify:
895 name = "SelectionNotify";
898 name = "ColormapNotify";
901 name = "ClientMessage";
904 name = "MappingNotify";
909 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
911 e->xany.window, name, e->type, QLength(display));
913 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
915 e->xany.window, e->type, QLength(display));
919 dumpwins(struct swm_region *r, union arg *args)
923 XWindowAttributes wa;
926 fprintf(stderr, "invalid workspace\n");
930 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
932 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
933 state = getstate(win->id);
934 if (!XGetWindowAttributes(display, win->id, &wa))
935 fprintf(stderr, "window: %lu failed "
936 "XGetWindowAttributes\n", win->id);
937 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
938 win->id, wa.map_state, state);
941 fprintf(stderr, "===== unmanaged window list =====\n");
942 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
943 state = getstate(win->id);
944 if (!XGetWindowAttributes(display, win->id, &wa))
945 fprintf(stderr, "window: %lu failed "
946 "XGetWindowAttributes\n", win->id);
947 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
948 win->id, wa.map_state, state);
951 fprintf(stderr, "=================================\n");
956 dumpwins(struct swm_region *r, union arg *args)
959 #endif /* SWM_DEBUG */
961 void expose(XEvent *);
962 void keypress(XEvent *);
963 void buttonpress(XEvent *);
964 void configurerequest(XEvent *);
965 void configurenotify(XEvent *);
966 void destroynotify(XEvent *);
967 void enternotify(XEvent *);
968 void focusevent(XEvent *);
969 void mapnotify(XEvent *);
970 void mappingnotify(XEvent *);
971 void maprequest(XEvent *);
972 void propertynotify(XEvent *);
973 void unmapnotify(XEvent *);
974 void visibilitynotify(XEvent *);
975 void clientmessage(XEvent *);
977 void (*handler[LASTEvent])(XEvent *) = {
979 [KeyPress] = keypress,
980 [ButtonPress] = buttonpress,
981 [ConfigureRequest] = configurerequest,
982 [ConfigureNotify] = configurenotify,
983 [DestroyNotify] = destroynotify,
984 [EnterNotify] = enternotify,
985 [FocusIn] = focusevent,
986 [FocusOut] = focusevent,
987 [MapNotify] = mapnotify,
988 [MappingNotify] = mappingnotify,
989 [MapRequest] = maprequest,
990 [PropertyNotify] = propertynotify,
991 [UnmapNotify] = unmapnotify,
992 [VisibilityNotify] = visibilitynotify,
993 [ClientMessage] = clientmessage,
999 int saved_errno, status;
1002 saved_errno = errno;
1006 while ((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != 0) {
1011 if (errno != ECHILD)
1012 warn("sighdlr: waitpid");
1013 #endif /* SWM_DEBUG */
1016 if (pid == searchpid)
1020 if (WIFEXITED(status)) {
1021 if (WEXITSTATUS(status) != 0)
1022 warnx("sighdlr: child exit status: %d",
1023 WEXITSTATUS(status));
1025 warnx("sighdlr: child is terminated "
1027 #endif /* SWM_DEBUG */
1041 errno = saved_errno;
1045 name_to_color(char *colorname)
1049 XColor screen_def, exact_def;
1050 unsigned long result = 0;
1051 char cname[32] = "#";
1053 cmap = DefaultColormap(display, screens[0].idx);
1054 status = XAllocNamedColor(display, cmap, colorname,
1055 &screen_def, &exact_def);
1057 strlcat(cname, colorname + 2, sizeof cname - 1);
1058 status = XAllocNamedColor(display, cmap, cname, &screen_def,
1062 result = screen_def.pixel;
1064 fprintf(stderr, "color '%s' not found.\n", colorname);
1070 setscreencolor(char *val, int i, int c)
1072 if (i > 0 && i <= ScreenCount(display)) {
1073 screens[i - 1].c[c].color = name_to_color(val);
1074 free(screens[i - 1].c[c].name);
1075 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
1077 } else if (i == -1) {
1078 for (i = 0; i < ScreenCount(display); i++) {
1079 screens[i].c[c].color = name_to_color(val);
1080 free(screens[i].c[c].name);
1081 if ((screens[i].c[c].name = strdup(val)) == NULL)
1085 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1086 i, ScreenCount(display));
1090 custom_region(char *val)
1092 unsigned int sidx, x, y, w, h;
1094 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
1095 errx(1, "invalid custom region, "
1096 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
1097 if (sidx < 1 || sidx > ScreenCount(display))
1098 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1099 sidx, ScreenCount(display));
1103 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
1105 if (x < 0 || x > DisplayWidth(display, sidx) ||
1106 y < 0 || y > DisplayHeight(display, sidx) ||
1107 w + x > DisplayWidth(display, sidx) ||
1108 h + y > DisplayHeight(display, sidx)) {
1109 fprintf(stderr, "ignoring region %ux%u+%u+%u - not within screen boundaries "
1110 "(%ux%u)\n", w, h, x, y,
1111 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
1115 new_region(&screens[sidx], x, y, w, h);
1119 socket_setnonblock(int fd)
1123 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
1124 err(1, "fcntl F_GETFL");
1125 flags |= O_NONBLOCK;
1126 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
1127 err(1, "fcntl F_SETFL");
1131 bar_print(struct swm_region *r, char *s)
1133 XClearWindow(display, r->bar_window);
1134 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
1135 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
1140 bar_extra_stop(void)
1144 bzero(bar_pipe, sizeof bar_pipe);
1147 kill(bar_pid, SIGTERM);
1150 strlcpy(bar_ext, "", sizeof bar_ext);
1155 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1157 int do_class, do_name;
1159 XClassHint *xch = NULL;
1161 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
1162 cur_focus != NULL) {
1163 if ((xch = XAllocClassHint()) == NULL)
1165 status = XGetClassHint(display, cur_focus->id, xch);
1166 if (status == BadWindow || status == BadAlloc)
1168 do_class = (title_class_enabled && xch->res_class != NULL);
1169 do_name = (title_name_enabled && xch->res_name != NULL);
1171 strlcat(s, xch->res_class, sz);
1172 if (do_class && do_name)
1173 strlcat(s, ":", sz);
1175 strlcat(s, xch->res_name, sz);
1176 strlcat(s, " ", sz);
1184 bar_window_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1188 if (window_name_enabled && cur_focus != NULL) {
1189 XFetchName(display, cur_focus->id, &title);
1191 if (cur_focus->floating)
1192 strlcat(s, "(f) ", sz);
1193 strlcat(s, title, sz);
1194 strlcat(s, " ", sz);
1205 struct swm_region *r;
1208 char s[SWM_BAR_MAX];
1209 char cn[SWM_BAR_MAX];
1210 char loc[SWM_BAR_MAX];
1214 if (bar_enabled == 0)
1216 if (bar_extra && bar_extra_running) {
1217 /* ignore short reads; it'll correct itself */
1218 while ((b = fgetln(stdin, &len)) != NULL)
1219 if (b && b[len - 1] == '\n') {
1221 strlcpy(bar_ext, b, sizeof bar_ext);
1223 if (b == NULL && errno != EAGAIN) {
1224 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
1225 errno, strerror(errno));
1229 strlcpy(bar_ext, "", sizeof bar_ext);
1231 if (clock_enabled == 0)
1232 strlcpy(s, "", sizeof s);
1235 localtime_r(&tmt, &tm);
1236 strftime(s, sizeof s, clock_format, &tm);
1237 strlcat(s, " ", sizeof s);
1240 for (i = 0; i < ScreenCount(display); i++) {
1242 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1243 strlcpy(cn, "", sizeof cn);
1245 bar_class_name(cn, sizeof cn, r->ws->focus);
1246 bar_window_name(cn, sizeof cn, r->ws->focus);
1250 stack = r->ws->cur_layout->name;
1252 snprintf(loc, sizeof loc, "%d:%d %s %s%s %s %s",
1253 x++, r->ws->idx + 1, stack, s, cn, bar_ext,
1268 bar_toggle(struct swm_region *r, union arg *args)
1270 struct swm_region *tmpr;
1271 int i, sc = ScreenCount(display);
1273 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
1276 for (i = 0; i < sc; i++)
1277 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1278 XUnmapWindow(display, tmpr->bar_window);
1280 for (i = 0; i < sc; i++)
1281 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1282 XMapRaised(display, tmpr->bar_window);
1284 bar_enabled = !bar_enabled;
1287 /* must be after stack */
1294 XSetWindowAttributes wa;
1295 struct swm_region *r;
1298 /* do this here because the conf file is in memory */
1299 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
1300 /* launch external status app */
1301 bar_extra_running = 1;
1302 if (pipe(bar_pipe) == -1)
1303 err(1, "pipe error");
1304 socket_setnonblock(bar_pipe[0]);
1305 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
1306 if (dup2(bar_pipe[0], 0) == -1)
1308 if (dup2(bar_pipe[1], 1) == -1)
1310 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
1311 err(1, "could not disable SIGPIPE");
1312 switch (bar_pid = fork()) {
1314 err(1, "cannot fork");
1318 execvp(bar_argv[0], bar_argv);
1319 err(1, "%s external app failed", bar_argv[0]);
1321 default: /* parent */
1327 bzero(&wa, sizeof wa);
1328 for (i = 0; i < ScreenCount(display); i++)
1329 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1331 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
1332 wa.background_pixel =
1333 screens[i].c[SWM_S_COLOR_BAR].color;
1334 XChangeWindowAttributes(display, r->bar_window,
1335 CWBackPixel | CWBorderPixel, &wa);
1341 bar_setup(struct swm_region *r)
1346 XFreeFont(display, bar_fs);
1350 for (i = 0; bar_fonts[i] != NULL; i++) {
1351 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
1357 if (bar_fonts[i] == NULL)
1358 errx(1, "couldn't load font");
1360 errx(1, "couldn't create font structure");
1362 bar_height = bar_fs->ascent + bar_fs->descent + 1 + 2 * bar_border_width;
1364 y = bar_at_bottom ? (Y(r) + HEIGHT(r) - bar_height) : Y(r);
1366 r->bar_window = XCreateSimpleWindow(display,
1367 r->s->root, x, y, WIDTH(r) - 2 * bar_border_width, bar_height - 2 * bar_border_width,
1368 bar_border_width, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
1369 r->s->c[SWM_S_COLOR_BAR].color);
1370 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
1371 XSetFont(display, bar_gc, bar_fs->fid);
1372 XSelectInput(display, r->bar_window, VisibilityChangeMask);
1374 XMapRaised(display, r->bar_window);
1375 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
1377 if (signal(SIGALRM, bar_signal) == SIG_ERR)
1378 err(1, "could not install bar_signal");
1383 set_win_state(struct ws_win *win, long state)
1385 long data[] = {state, None};
1387 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
1392 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
1393 (unsigned char *)data, 2);
1400 unsigned char *p = NULL;
1403 if (!get_property(w, astate, 2L, astate, &n, &p))
1406 result = *((long *)p);
1412 version(struct swm_region *r, union arg *args)
1414 bar_version = !bar_version;
1416 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
1417 SWM_VERSION, cvstag);
1419 strlcpy(bar_vertext, "", sizeof bar_vertext);
1424 client_msg(struct ws_win *win, Atom a)
1426 XClientMessageEvent cm;
1431 bzero(&cm, sizeof cm);
1432 cm.type = ClientMessage;
1433 cm.window = win->id;
1434 cm.message_type = aprot;
1437 cm.data.l[1] = CurrentTime;
1438 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1442 config_win(struct ws_win *win, XConfigureRequestEvent *ev)
1450 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1451 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1453 ce.type = ConfigureNotify;
1454 ce.display = display;
1456 ce.window = win->id;
1459 ce.width = win->g.w;
1460 ce.height = win->g.h;
1461 ce.border_width = border_width;
1463 ce.override_redirect = False;
1465 DNPRINTF(SWM_D_MISC, "config_win: ev win %lu x %d y %d w %d h %d\n",
1466 ev->window, ev->x, ev->y, ev->width, ev->height);
1467 ce.type = ConfigureNotify;
1468 ce.display = ev->display;
1469 ce.event = ev->window;
1470 ce.window = ev->window;
1473 ce.width = ev->width;
1474 ce.height = ev->height;
1475 ce.border_width = ev->border_width;
1476 ce.above = ev->above;
1477 ce.override_redirect = False;
1480 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1484 count_win(struct workspace *ws, int count_transient)
1489 TAILQ_FOREACH(win, &ws->winlist, entry) {
1490 if (count_transient == 0 && win->floating)
1492 if (count_transient == 0 && win->transient)
1498 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1504 quit(struct swm_region *r, union arg *args)
1506 DNPRINTF(SWM_D_MISC, "quit\n");
1511 unmap_window(struct ws_win *win)
1516 /* don't unmap again */
1517 if (getstate(win->id) == IconicState)
1520 set_win_state(win, IconicState);
1522 XUnmapWindow(display, win->id);
1523 XSetWindowBorder(display, win->id,
1524 win->s->c[SWM_S_COLOR_UNFOCUS].color);
1533 for (i = 0; i < ScreenCount(display); i++)
1534 for (j = 0; j < SWM_WS_MAX; j++)
1535 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1540 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1547 event.display = display; /* Ignored, but what the hell */
1548 event.window = win->id;
1549 event.root = win->s->root;
1550 event.subwindow = None;
1551 event.time = CurrentTime;
1556 event.same_screen = True;
1557 event.keycode = XKeysymToKeycode(display, keysym);
1558 event.state = modifiers;
1560 event.type = KeyPress;
1561 XSendEvent(event.display, event.window, True,
1562 KeyPressMask, (XEvent *)&event);
1564 event.type = KeyRelease;
1565 XSendEvent(event.display, event.window, True,
1566 KeyPressMask, (XEvent *)&event);
1571 restart(struct swm_region *r, union arg *args)
1573 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1575 /* disable alarm because the following code may not be interrupted */
1577 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1578 errx(1, "can't disable alarm");
1583 XCloseDisplay(display);
1584 execvp(start_argv[0], start_argv);
1585 fprintf(stderr, "execvp failed\n");
1591 root_to_region(Window root)
1593 struct swm_region *r = NULL;
1595 int i, x, y, wx, wy;
1598 for (i = 0; i < ScreenCount(display); i++)
1599 if (screens[i].root == root)
1602 if (XQueryPointer(display, screens[i].root,
1603 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1604 /* choose a region based on pointer location */
1605 TAILQ_FOREACH(r, &screens[i].rl, entry)
1606 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1607 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1612 r = TAILQ_FIRST(&screens[i].rl);
1618 find_unmanaged_window(Window id)
1623 for (i = 0; i < ScreenCount(display); i++)
1624 for (j = 0; j < SWM_WS_MAX; j++)
1625 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1633 find_window(Window id)
1636 Window wrr, wpr, *wcr = NULL;
1640 for (i = 0; i < ScreenCount(display); i++)
1641 for (j = 0; j < SWM_WS_MAX; j++)
1642 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1646 /* if we were looking for the parent return that window instead */
1647 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1652 /* ignore not found and root */
1653 if (wpr == 0 || wrr == wpr)
1656 /* look for parent */
1657 for (i = 0; i < ScreenCount(display); i++)
1658 for (j = 0; j < SWM_WS_MAX; j++)
1659 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1667 spawn(struct swm_region *r, union arg *args, int close_fd)
1672 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1675 close(ConnectionNumber(display));
1677 setenv("LD_PRELOAD", SWM_LIB, 1);
1679 if (asprintf(&ret, "%d", r->ws->idx) == -1) {
1683 setenv("_SWM_WS", ret, 1);
1687 if (asprintf(&ret, "%d", getpid()) == -1) {
1691 setenv("_SWM_PID", ret, 1);
1695 if (setsid() == -1) {
1702 * close stdin and stdout to prevent interaction between apps
1703 * and the baraction script
1704 * leave stderr open to record errors
1706 if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) {
1710 dup2(fd, STDIN_FILENO);
1711 dup2(fd, STDOUT_FILENO);
1716 execvp(args->argv[0], args->argv);
1723 spawnterm(struct swm_region *r, union arg *args)
1725 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1728 setenv("_SWM_XTERM_FONTADJ", "", 1);
1734 kill_refs(struct ws_win *win)
1737 struct swm_region *r;
1738 struct workspace *ws;
1743 for (i = 0; i < ScreenCount(display); i++)
1744 TAILQ_FOREACH(r, &screens[i].rl, entry)
1745 for (x = 0; x < SWM_WS_MAX; x++) {
1747 if (win == ws->focus)
1749 if (win == ws->focus_prev)
1750 ws->focus_prev = NULL;
1755 validate_win(struct ws_win *testwin)
1758 struct workspace *ws;
1759 struct swm_region *r;
1760 int i, x, foundit = 0;
1762 if (testwin == NULL)
1765 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1766 TAILQ_FOREACH(r, &screens[i].rl, entry)
1767 for (x = 0; x < SWM_WS_MAX; x++) {
1769 TAILQ_FOREACH(win, &ws->winlist, entry)
1777 validate_ws(struct workspace *testws)
1779 struct swm_region *r;
1780 struct workspace *ws;
1783 /* validate all ws */
1784 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1785 TAILQ_FOREACH(r, &screens[i].rl, entry)
1786 for (x = 0; x < SWM_WS_MAX; x++) {
1795 unfocus_win(struct ws_win *win)
1800 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1804 if (win->ws == NULL)
1807 if (validate_ws(win->ws))
1808 return; /* XXX this gets hit with thunderbird, needs fixing */
1810 if (win->ws->r == NULL)
1813 if (validate_win(win)) {
1818 if (win->ws->focus == win) {
1819 win->ws->focus = NULL;
1820 win->ws->focus_prev = win;
1823 if (validate_win(win->ws->focus)) {
1824 kill_refs(win->ws->focus);
1825 win->ws->focus = NULL;
1827 if (validate_win(win->ws->focus_prev)) {
1828 kill_refs(win->ws->focus_prev);
1829 win->ws->focus_prev = NULL;
1832 /* drain all previous unfocus events */
1833 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1836 grabbuttons(win, 0);
1837 XSetWindowBorder(display, win->id,
1838 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1840 XChangeProperty(display, win->s->root,
1841 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
1842 PropModeReplace, (unsigned char *)&none,1);
1851 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1853 for (i = 0; i < ScreenCount(display); i++)
1854 for (j = 0; j < SWM_WS_MAX; j++)
1855 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1860 focus_win(struct ws_win *win)
1865 struct ws_win *cfw = NULL;
1868 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1872 if (win->ws == NULL)
1875 if (validate_ws(win->ws))
1876 return; /* XXX this gets hit with thunderbird, needs fixing */
1878 if (validate_win(win)) {
1883 if (validate_win(win)) {
1888 XGetInputFocus(display, &cur_focus, &rr);
1889 if ((cfw = find_window(cur_focus)) != NULL)
1892 win->ws->focus = win;
1894 if (win->ws->r != NULL) {
1895 /* drain all previous focus events */
1896 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1900 XSetInputFocus(display, win->id,
1901 RevertToParent, CurrentTime);
1902 grabbuttons(win, 1);
1903 XSetWindowBorder(display, win->id,
1904 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1905 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1906 XMapRaised(display, win->id);
1908 XChangeProperty(display, win->s->root,
1909 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
1910 PropModeReplace, (unsigned char *)&win->id,1);
1913 if (window_name_enabled)
1918 switchws(struct swm_region *r, union arg *args)
1920 int wsid = args->id, unmap_old = 0;
1921 struct swm_region *this_r, *other_r;
1923 struct workspace *new_ws, *old_ws;
1930 old_ws = this_r->ws;
1931 new_ws = &this_r->s->ws[wsid];
1933 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1934 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1937 if (new_ws == NULL || old_ws == NULL)
1939 if (new_ws == old_ws)
1942 other_r = new_ws->r;
1943 if (other_r == NULL) {
1944 /* the other workspace is hidden, hide this one */
1948 /* the other ws is visible in another region, exchange them */
1949 other_r->ws_prior = new_ws;
1950 other_r->ws = old_ws;
1951 old_ws->r = other_r;
1953 this_r->ws_prior = old_ws;
1954 this_r->ws = new_ws;
1958 a.id = SWM_ARG_ID_FOCUSCUR;
1959 focus(new_ws->r, &a);
1962 /* unmap old windows */
1964 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1969 cyclews(struct swm_region *r, union arg *args)
1972 struct swm_screen *s = r->s;
1974 DNPRINTF(SWM_D_WS, "cyclews id %d "
1975 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1976 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
1981 case SWM_ARG_ID_CYCLEWS_UP:
1982 if (a.id < SWM_WS_MAX - 1)
1987 case SWM_ARG_ID_CYCLEWS_DOWN:
1991 a.id = SWM_WS_MAX - 1;
1997 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
1999 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
2003 } while (a.id != r->ws->idx);
2007 priorws(struct swm_region *r, union arg *args)
2011 DNPRINTF(SWM_D_WS, "priorws id %d "
2012 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
2013 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2015 if (r->ws_prior == NULL)
2018 a.id = r->ws_prior->idx;
2023 cyclescr(struct swm_region *r, union arg *args)
2025 struct swm_region *rr = NULL;
2029 /* do nothing if we don't have more than one screen */
2030 if (!(ScreenCount(display) > 1 || outputs > 1))
2035 case SWM_ARG_ID_CYCLESC_UP:
2036 rr = TAILQ_NEXT(r, entry);
2038 rr = TAILQ_FIRST(&screens[i].rl);
2040 case SWM_ARG_ID_CYCLESC_DOWN:
2041 rr = TAILQ_PREV(r, swm_region_list, entry);
2043 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
2051 /* move mouse to region */
2053 y = rr->g.y + 1 + (bar_enabled ? bar_height : 0);
2054 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2056 a.id = SWM_ARG_ID_FOCUSCUR;
2059 if (rr->ws->focus) {
2060 /* move to focus window */
2061 x = rr->ws->focus->g.x + 1;
2062 y = rr->ws->focus->g.y + 1;
2063 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2068 swapwin(struct swm_region *r, union arg *args)
2070 struct ws_win *target, *source;
2071 struct ws_win *cur_focus;
2072 struct ws_win_list *wl;
2075 DNPRINTF(SWM_D_WS, "swapwin id %d "
2076 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
2077 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2079 cur_focus = r->ws->focus;
2080 if (cur_focus == NULL)
2084 wl = &source->ws->winlist;
2087 case SWM_ARG_ID_SWAPPREV:
2088 target = TAILQ_PREV(source, ws_win_list, entry);
2089 TAILQ_REMOVE(wl, cur_focus, entry);
2091 TAILQ_INSERT_TAIL(wl, source, entry);
2093 TAILQ_INSERT_BEFORE(target, source, entry);
2095 case SWM_ARG_ID_SWAPNEXT:
2096 target = TAILQ_NEXT(source, entry);
2097 TAILQ_REMOVE(wl, source, entry);
2099 TAILQ_INSERT_HEAD(wl, source, entry);
2101 TAILQ_INSERT_AFTER(wl, target, source, entry);
2103 case SWM_ARG_ID_SWAPMAIN:
2104 target = TAILQ_FIRST(wl);
2105 if (target == source) {
2106 if (source->ws->focus_prev != NULL &&
2107 source->ws->focus_prev != target)
2109 source = source->ws->focus_prev;
2113 if (target == NULL || source == NULL)
2115 source->ws->focus_prev = target;
2116 TAILQ_REMOVE(wl, target, entry);
2117 TAILQ_INSERT_BEFORE(source, target, entry);
2118 TAILQ_REMOVE(wl, source, entry);
2119 TAILQ_INSERT_HEAD(wl, source, entry);
2121 case SWM_ARG_ID_MOVELAST:
2122 TAILQ_REMOVE(wl, source, entry);
2123 TAILQ_INSERT_TAIL(wl, source, entry);
2126 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
2134 focus_prev(struct ws_win *win)
2136 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
2137 struct ws_win *cur_focus = NULL;
2138 struct ws_win_list *wl = NULL;
2139 struct workspace *ws = NULL;
2141 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
2143 if (!(win && win->ws))
2148 cur_focus = ws->focus;
2149 winlostfocus = cur_focus;
2151 /* pickle, just focus on whatever */
2152 if (cur_focus == NULL) {
2153 /* use prev_focus if valid */
2154 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2155 find_window(WINID(ws->focus_prev)))
2156 winfocus = ws->focus_prev;
2157 if (winfocus == NULL)
2158 winfocus = TAILQ_FIRST(wl);
2162 /* if transient focus on parent */
2163 if (cur_focus->transient) {
2164 winfocus = find_window(cur_focus->transient);
2168 /* if in max_stack try harder */
2169 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
2170 if (cur_focus != ws->focus_prev)
2171 winfocus = ws->focus_prev;
2172 else if (cur_focus != ws->focus)
2173 winfocus = ws->focus;
2175 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2180 if (cur_focus == win)
2181 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2182 if (winfocus == NULL)
2183 winfocus = TAILQ_LAST(wl, ws_win_list);
2184 if (winfocus == NULL || winfocus == win)
2185 winfocus = TAILQ_NEXT(cur_focus, entry);
2187 if (winfocus == winlostfocus || winfocus == NULL)
2190 focus_magic(winfocus, SWM_F_GENERIC);
2194 focus(struct swm_region *r, union arg *args)
2196 struct ws_win *winfocus = NULL, *winlostfocus = NULL, *head;
2197 struct ws_win *cur_focus = NULL;
2198 struct ws_win_list *wl = NULL;
2199 struct workspace *ws = NULL;
2204 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
2206 /* treat FOCUS_CUR special */
2207 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2208 if (r->ws->focus && r->ws->focus->iconic == 0)
2209 winfocus = r->ws->focus;
2210 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2211 winfocus = r->ws->focus_prev;
2213 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2214 if (winfocus->iconic == 0)
2217 focus_magic(winfocus, SWM_F_GENERIC);
2221 if ((cur_focus = r->ws->focus) == NULL)
2226 winlostfocus = cur_focus;
2229 case SWM_ARG_ID_FOCUSPREV:
2230 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
2232 head = TAILQ_LAST(wl, ws_win_list);
2235 if (winfocus == NULL)
2237 if (!winfocus->iconic)
2239 winfocus = TAILQ_PREV(winfocus, ws_win_list, entry);
2240 if (winfocus == NULL)
2241 winfocus = TAILQ_LAST(wl, ws_win_list);
2242 if (winfocus == head) {
2249 case SWM_ARG_ID_FOCUSNEXT:
2250 head = TAILQ_NEXT(cur_focus, entry);
2252 head = TAILQ_FIRST(wl);
2255 if (winfocus == NULL)
2257 if (!winfocus->iconic)
2259 winfocus = TAILQ_NEXT(winfocus, entry);
2260 if (winfocus == NULL)
2261 winfocus = TAILQ_FIRST(wl);
2262 if (winfocus == head) {
2269 case SWM_ARG_ID_FOCUSMAIN:
2270 winfocus = TAILQ_FIRST(wl);
2271 if (winfocus == cur_focus)
2272 winfocus = cur_focus->ws->focus_prev;
2279 if (winfocus == winlostfocus || winfocus == NULL)
2282 focus_magic(winfocus, SWM_F_GENERIC);
2286 cycle_layout(struct swm_region *r, union arg *args)
2288 struct workspace *ws = r->ws;
2289 struct ws_win *winfocus;
2292 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
2294 winfocus = ws->focus;
2297 if (ws->cur_layout->l_stack == NULL)
2298 ws->cur_layout = &layouts[0];
2301 a.id = SWM_ARG_ID_FOCUSCUR;
2307 stack_config(struct swm_region *r, union arg *args)
2309 struct workspace *ws = r->ws;
2311 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
2314 if (ws->cur_layout->l_config != NULL)
2315 ws->cur_layout->l_config(ws, args->id);
2317 if (args->id != SWM_ARG_ID_STACKINIT);
2323 struct swm_geometry g;
2324 struct swm_region *r;
2327 DNPRINTF(SWM_D_STACK, "stack\n");
2329 for (i = 0; i < ScreenCount(display); i++) {
2331 TAILQ_FOREACH(r, &screens[i].rl, entry) {
2332 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
2333 "(screen %d, region %d)\n", r->ws->idx, i, j++);
2335 /* start with screen geometry, adjust for bar */
2337 g.w -= 2 * border_width;
2338 g.h -= 2 * border_width;
2344 r->ws->cur_layout->l_stack(r->ws, &g);
2345 /* save r so we can track region changes */
2354 store_float_geom(struct ws_win *win, struct swm_region *r)
2356 /* retain window geom and region geom */
2357 win->g_float.x = win->g.x;
2358 win->g_float.y = win->g.y;
2359 win->g_float.w = win->g.w;
2360 win->g_float.h = win->g.h;
2361 win->rg_float.x = r->g.x;
2362 win->rg_float.y = r->g.y;
2363 win->rg_float.w = r->g.w;
2364 win->rg_float.h = r->g.h;
2365 win->g_floatvalid = 1;
2369 stack_floater(struct ws_win *win, struct swm_region *r)
2377 bzero(&wc, sizeof wc);
2378 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
2381 * to allow windows to change their size (e.g. mplayer fs) only retrieve
2382 * geom on ws switches or return from max mode
2385 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid
2386 && !(win->ewmh_flags & EWMH_F_FULLSCREEN))) {
2388 * use stored g and rg to set relative position and size
2389 * as in old region or before max stack mode
2391 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2392 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2393 win->g.w = win->g_float.w;
2394 win->g.h = win->g_float.h;
2395 win->g_floatvalid = 0;
2398 win->floatmaxed = 0;
2400 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
2401 (win->g.h >= HEIGHT(r)))
2402 wc.border_width = 0;
2404 wc.border_width = border_width;
2405 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
2406 win->g.w = (double)WIDTH(r) * dialog_ratio;
2407 win->g.h = (double)HEIGHT(r) * dialog_ratio;
2412 * floaters and transients are auto-centred unless moved
2415 win->g.x = r->g.x + (WIDTH(r) - win->g.w) / 2 - border_width;
2416 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) / 2 - border_width;
2419 /* win can be outside r if new r smaller than old r */
2420 /* Ensure top left corner inside r (move probs otherwise) */
2421 if (win->g.x < r->g.x - border_width)
2422 win->g.x = r->g.x - border_width;
2423 if (win->g.x > r->g.x + r->g.w - 1)
2424 win->g.x = (win->g.w > r->g.w) ? r->g.x :
2425 (r->g.x + r->g.w - win->g.w - 2 * border_width);
2426 if (win->g.y < r->g.y - border_width)
2427 win->g.y = r->g.y - border_width;
2428 if (win->g.y > r->g.y + r->g.h - 1)
2429 win->g.y = (win->g.h > r->g.h) ? r->g.y :
2430 (r->g.y + r->g.h - win->g.h - 2 * border_width);
2434 wc.width = win->g.w;
2435 wc.height = win->g.h;
2438 * Retain floater and transient geometry for correct positioning
2439 * when ws changes region
2441 if (!(win->ewmh_flags & EWMH_F_FULLSCREEN))
2442 store_float_geom(win, r);
2444 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
2445 win->id, wc.x, wc.y, wc.width, wc.height);
2447 XConfigureWindow(display, win->id, mask, &wc);
2451 * Send keystrokes to terminal to decrease/increase the font size as the
2452 * window size changes.
2455 adjust_font(struct ws_win *win)
2457 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
2458 win->floating || win->transient)
2461 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
2462 win->g.w / win->sh.width_inc < term_width &&
2463 win->font_steps < SWM_MAX_FONT_STEPS) {
2464 win->font_size_boundary[win->font_steps] =
2465 (win->sh.width_inc * term_width) + win->sh.base_width;
2468 win->last_inc = win->sh.width_inc;
2469 fake_keypress(win, XK_KP_Subtract, ShiftMask);
2470 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
2471 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
2474 win->last_inc = win->sh.width_inc;
2475 fake_keypress(win, XK_KP_Add, ShiftMask);
2479 #define SWAPXY(g) do { \
2481 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
2482 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
2485 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
2488 XWindowAttributes wa;
2489 struct swm_geometry win_g, r_g = *g;
2490 struct ws_win *win, *fs_win = 0;
2491 int i, j, s, stacks;
2492 int w_inc = 1, h_inc, w_base = 1, h_base;
2493 int hrh, extra = 0, h_slice, last_h = 0;
2494 int split, colno, winno, mwin, msize, mscale;
2495 int remain, missing, v_slice, reconfigure;
2498 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
2499 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2501 winno = count_win(ws, 0);
2502 if (winno == 0 && count_win(ws, 1) == 0)
2505 TAILQ_FOREACH(win, &ws->winlist, entry)
2506 if (win->transient == 0 && win->floating == 0 && win->iconic == 0)
2513 w_inc = win->sh.width_inc;
2514 w_base = win->sh.base_width;
2515 mwin = ws->l_state.horizontal_mwin;
2516 mscale = ws->l_state.horizontal_msize;
2517 stacks = ws->l_state.horizontal_stacks;
2520 w_inc = win->sh.height_inc;
2521 w_base = win->sh.base_height;
2522 mwin = ws->l_state.vertical_mwin;
2523 mscale = ws->l_state.vertical_msize;
2524 stacks = ws->l_state.vertical_stacks;
2528 if (stacks > winno - mwin)
2529 stacks = winno - mwin;
2533 h_slice = r_g.h / SWM_H_SLICE;
2534 if (mwin && winno > mwin) {
2535 v_slice = r_g.w / SWM_V_SLICE;
2539 win_g.w = v_slice * mscale;
2541 if (w_inc > 1 && w_inc < v_slice) {
2542 /* adjust for window's requested size increment */
2543 remain = (win_g.w - w_base) % w_inc;
2544 missing = w_inc - remain;
2551 win_g.x += r_g.w - msize;
2554 colno = split = winno / stacks;
2555 win_g.w = ((r_g.w - (stacks * 2 * border_width) + 2 * border_width) / stacks);
2557 hrh = r_g.h / colno;
2558 extra = r_g.h - (colno * hrh);
2559 win_g.h = hrh - 2 * border_width;
2561 /* stack all the tiled windows */
2562 i = j = 0, s = stacks;
2563 TAILQ_FOREACH(win, &ws->winlist, entry) {
2564 if (win->transient != 0 || win->floating != 0)
2566 if (win->iconic != 0)
2569 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2574 if (split && i == split) {
2575 colno = (winno - mwin) / stacks;
2576 if (s <= (winno - mwin) % stacks)
2578 split = split + colno;
2579 hrh = (r_g.h / colno);
2580 extra = r_g.h - (colno * hrh);
2584 win_g.x += win_g.w + 2 * border_width;
2585 win_g.w = (r_g.w - msize - (stacks * 2 * border_width)) / stacks;
2587 win_g.w += (r_g.w - msize - (stacks * 2 * border_width)) %
2592 win_g.h = hrh - 2 * border_width;
2594 h_inc = win->sh.width_inc;
2595 h_base = win->sh.base_width;
2597 h_inc = win->sh.height_inc;
2598 h_base = win->sh.base_height;
2600 if (j == colno - 1) {
2601 win_g.h = hrh + extra;
2602 } else if (h_inc > 1 && h_inc < h_slice) {
2603 /* adjust for window's requested size increment */
2604 remain = (win_g.h - h_base) % h_inc;
2605 missing = h_inc - remain;
2607 if (missing <= extra || j == 0) {
2619 win_g.y += last_h + 2 * border_width;
2621 bzero(&wc, sizeof wc);
2622 if (disable_border && bar_enabled == 0 && winno == 1){
2623 wc.border_width = 0;
2624 win_g.w += 2 * border_width;
2625 win_g.h += 2 * border_width;
2627 wc.border_width = border_width;
2630 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2631 win->g.w != win_g.h || win->g.h != win_g.w) {
2633 win->g.x = wc.x = win_g.y;
2634 win->g.y = wc.y = win_g.x;
2635 win->g.w = wc.width = win_g.h;
2636 win->g.h = wc.height = win_g.w;
2639 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2640 win->g.w != win_g.w || win->g.h != win_g.h) {
2642 win->g.x = wc.x = win_g.x;
2643 win->g.y = wc.y = win_g.y;
2644 win->g.w = wc.width = win_g.w;
2645 win->g.h = wc.height = win_g.h;
2650 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2651 XConfigureWindow(display, win->id, mask, &wc);
2654 if (XGetWindowAttributes(display, win->id, &wa))
2655 if (wa.map_state == IsUnmapped)
2656 XMapRaised(display, win->id);
2664 /* now, stack all the floaters and transients */
2665 TAILQ_FOREACH(win, &ws->winlist, entry) {
2666 if (win->transient == 0 && win->floating == 0)
2668 if (win->iconic == 0)
2671 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2676 stack_floater(win, ws->r);
2677 XMapRaised(display, win->id);
2681 stack_floater(fs_win, ws->r);
2682 XMapRaised(display, fs_win->id);
2687 vertical_config(struct workspace *ws, int id)
2689 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2692 case SWM_ARG_ID_STACKRESET:
2693 case SWM_ARG_ID_STACKINIT:
2694 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2695 ws->l_state.vertical_mwin = 1;
2696 ws->l_state.vertical_stacks = 1;
2698 case SWM_ARG_ID_MASTERSHRINK:
2699 if (ws->l_state.vertical_msize > 1)
2700 ws->l_state.vertical_msize--;
2702 case SWM_ARG_ID_MASTERGROW:
2703 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2704 ws->l_state.vertical_msize++;
2706 case SWM_ARG_ID_MASTERADD:
2707 ws->l_state.vertical_mwin++;
2709 case SWM_ARG_ID_MASTERDEL:
2710 if (ws->l_state.vertical_mwin > 0)
2711 ws->l_state.vertical_mwin--;
2713 case SWM_ARG_ID_STACKINC:
2714 ws->l_state.vertical_stacks++;
2716 case SWM_ARG_ID_STACKDEC:
2717 if (ws->l_state.vertical_stacks > 1)
2718 ws->l_state.vertical_stacks--;
2726 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2728 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2730 stack_master(ws, g, 0, 0);
2734 horizontal_config(struct workspace *ws, int id)
2736 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2739 case SWM_ARG_ID_STACKRESET:
2740 case SWM_ARG_ID_STACKINIT:
2741 ws->l_state.horizontal_mwin = 1;
2742 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2743 ws->l_state.horizontal_stacks = 1;
2745 case SWM_ARG_ID_MASTERSHRINK:
2746 if (ws->l_state.horizontal_msize > 1)
2747 ws->l_state.horizontal_msize--;
2749 case SWM_ARG_ID_MASTERGROW:
2750 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2751 ws->l_state.horizontal_msize++;
2753 case SWM_ARG_ID_MASTERADD:
2754 ws->l_state.horizontal_mwin++;
2756 case SWM_ARG_ID_MASTERDEL:
2757 if (ws->l_state.horizontal_mwin > 0)
2758 ws->l_state.horizontal_mwin--;
2760 case SWM_ARG_ID_STACKINC:
2761 ws->l_state.horizontal_stacks++;
2763 case SWM_ARG_ID_STACKDEC:
2764 if (ws->l_state.horizontal_stacks > 1)
2765 ws->l_state.horizontal_stacks--;
2773 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2775 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2777 stack_master(ws, g, 1, 0);
2780 /* fullscreen view */
2782 max_stack(struct workspace *ws, struct swm_geometry *g)
2785 struct swm_geometry gg = *g;
2786 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2790 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2795 winno = count_win(ws, 0);
2796 if (winno == 0 && count_win(ws, 1) == 0)
2799 TAILQ_FOREACH(win, &ws->winlist, entry) {
2800 if (win->transient) {
2802 parent = find_window(win->transient);
2806 if (win->floating && win->floatmaxed == 0 ) {
2808 * retain geometry for retrieval on exit from
2811 store_float_geom(win, ws->r);
2812 win->floatmaxed = 1;
2815 /* only reconfigure if necessary */
2816 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2818 bzero(&wc, sizeof wc);
2819 win->g.x = wc.x = gg.x;
2820 win->g.y = wc.y = gg.y;
2822 wc.border_width = border_width;
2823 win->g.w = wc.width = gg.w;
2824 win->g.h = wc.height = gg.h;
2826 wc.border_width = 0;
2827 win->g.w = wc.width = gg.w + 2 * border_width;
2828 win->g.h = wc.height = gg.h + 2 * border_width;
2830 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2831 XConfigureWindow(display, win->id, mask, &wc);
2833 /* unmap only if we don't have multi screen */
2834 if (win != ws->focus)
2835 if (!(ScreenCount(display) > 1 || outputs > 1))
2839 /* put the last transient on top */
2842 XMapRaised(display, parent->id);
2843 stack_floater(wintrans, ws->r);
2844 focus_magic(wintrans, SWM_F_TRANSIENT);
2849 send_to_ws(struct swm_region *r, union arg *args)
2851 int wsid = args->id;
2852 struct ws_win *win = win;
2853 struct workspace *ws, *nws;
2854 Atom ws_idx_atom = 0;
2855 unsigned char ws_idx_str[SWM_PROPLEN];
2864 if (win->ws->idx == wsid)
2867 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2870 nws = &win->s->ws[wsid];
2872 a.id = SWM_ARG_ID_FOCUSPREV;
2875 TAILQ_REMOVE(&ws->winlist, win, entry);
2876 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2879 /* Try to update the window's workspace property */
2880 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2882 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2883 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2885 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2886 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2893 iconify(struct swm_region *r, union arg *args)
2897 if (r->ws->focus == NULL)
2899 unmap_window(r->ws->focus);
2900 update_iconic(r->ws->focus, 1);
2902 r->ws->focus = NULL;
2903 a.id = SWM_ARG_ID_FOCUSCUR;
2908 get_win_name(Display *dpy, Window win, Atom wname, Atom stype,
2909 unsigned long *slen)
2912 unsigned long nitems, nbytes, nextra;
2913 unsigned char *prop = NULL;
2916 status = XGetWindowProperty(dpy, win, wname, 0L, 0L, False, stype,
2917 &rettype, &retfmt, &nitems, &nbytes, &prop);
2918 if (status != Success)
2922 status = XGetWindowProperty(dpy, win, wname, 0L, nbytes, False,
2923 stype, &rettype, &retfmt, &nitems, &nextra, &prop);
2924 if (status != Success) {
2928 if (rettype != stype) {
2937 uniconify(struct swm_region *r, union arg *args)
2945 DNPRINTF(SWM_D_MISC, "uniconify\n");
2947 if (r && r->ws == NULL)
2950 /* make sure we have anything to uniconify */
2951 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
2952 if (win->ws == NULL)
2953 continue; /* should never happen */
2954 if (win->iconic == 0)
2963 spawn_select(r, args, "uniconify", &searchpid);
2965 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
2968 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
2969 if (win->ws == NULL)
2970 continue; /* should never happen */
2971 if (win->iconic == 0)
2974 name = get_win_name(display, win->id, a_wmname, a_string,
2978 fprintf(lfile, "%s.%lu\n", name, win->id);
2985 #define MAX_RESP_LEN 1024
2988 search_do_resp(void)
2992 char *name, *resp, *s;
2995 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
3000 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
3001 fprintf(stderr, "search: calloc\n");
3005 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
3007 fprintf(stderr, "search: read error: %s\n", strerror(errno));
3010 resp[rbytes] = '\0';
3013 DNPRINTF(SWM_D_MISC, "search_do_resp: resp %s\n", resp);
3014 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3015 if (win->iconic == 0)
3017 name = get_win_name(display, win->id, a_wmname, a_string, &len);
3020 if (asprintf(&s, "%s.%lu", name, win->id) == -1) {
3025 if (strncmp(s, resp, len) == 0) {
3026 /* XXX this should be a callback to generalize */
3027 update_iconic(win, 0);
3038 wkill(struct swm_region *r, union arg *args)
3040 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
3042 if (r->ws->focus == NULL)
3045 if (args->id == SWM_ARG_ID_KILLWINDOW)
3046 XKillClient(display, r->ws->focus->id);
3048 if (r->ws->focus->can_delete)
3049 client_msg(r->ws->focus, adelete);
3054 floating_toggle_win(struct ws_win *win)
3056 struct swm_region *r;
3066 /* reject floating toggles in max stack mode */
3067 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
3070 if (win->floating) {
3071 if (!win->floatmaxed) {
3072 /* retain position for refloat */
3073 store_float_geom(win, r);
3077 if (win->g_floatvalid) {
3078 /* refloat at last floating relative position */
3079 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
3080 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
3081 win->g.w = win->g_float.w;
3082 win->g.h = win->g_float.h;
3087 ewmh_update_actions(win);
3093 floating_toggle(struct swm_region *r, union arg *args)
3095 struct ws_win *win = r->ws->focus;
3101 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3102 _NET_WM_STATE_TOGGLE);
3106 if (win == win->ws->focus) {
3107 a.id = SWM_ARG_ID_FOCUSCUR;
3108 focus(win->ws->r, &a);
3113 resize_window(struct ws_win *win, int center)
3117 struct swm_region *r;
3119 r = root_to_region(win->wa.root);
3120 bzero(&wc, sizeof wc);
3121 mask = CWBorderWidth | CWWidth | CWHeight;
3122 wc.border_width = border_width;
3123 wc.width = win->g.w;
3124 wc.height = win->g.h;
3125 if (center == SWM_ARG_ID_CENTER) {
3126 wc.x = (WIDTH(r) - win->g.w) / 2 - border_width;
3127 wc.y = (HEIGHT(r) - win->g.h) / 2 - border_width;
3131 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
3132 win->id, wc.x, wc.y, wc.width, wc.height);
3134 XConfigureWindow(display, win->id, mask, &wc);
3138 resize(struct ws_win *win, union arg *args)
3142 struct swm_region *r = win->ws->r;
3147 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
3148 win->id, win->floating, win->transient);
3150 if (!(win->transient != 0 || win->floating != 0))
3153 /* reject resizes in max mode for floaters (transient ok) */
3154 if (win->floatmaxed)
3158 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3160 /* raise the window = move to last in window list */
3161 a.id = SWM_ARG_ID_MOVELAST;
3165 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3166 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3169 /* place pointer at bottom left corner or nearest point inside r */
3170 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
3171 relx = win->g.w - 1;
3173 relx = r->g.x + r->g.w - win->g.x - 1;
3175 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
3176 rely = win->g.h - 1;
3178 rely = r->g.y + r->g.h - win->g.y - 1;
3180 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
3182 XMaskEvent(display, MOUSEMASK | ExposureMask |
3183 SubstructureRedirectMask, &ev);
3185 case ConfigureRequest:
3188 handler[ev.type](&ev);
3191 /* do not allow resize outside of region */
3192 if ( ev.xmotion.x_root < r->g.x ||
3193 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3194 ev.xmotion.y_root < r->g.y ||
3195 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3198 if (ev.xmotion.x <= 1)
3200 if (ev.xmotion.y <= 1)
3202 win->g.w = ev.xmotion.x + 1;
3203 win->g.h = ev.xmotion.y + 1;
3205 /* not free, don't sync more than 120 times / second */
3206 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3207 time = ev.xmotion.time;
3208 XSync(display, False);
3209 resize_window(win, args->id);
3213 } while (ev.type != ButtonRelease);
3215 XSync(display, False);
3216 resize_window(win, args->id);
3218 store_float_geom(win,r);
3220 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
3222 XUngrabPointer(display, CurrentTime);
3225 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
3229 move_window(struct ws_win *win)
3233 struct swm_region *r;
3235 r = root_to_region(win->wa.root);
3236 bzero(&wc, sizeof wc);
3240 wc.border_width = border_width;
3242 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
3243 win->id, wc.x, wc.y, wc.width, wc.height);
3245 XConfigureWindow(display, win->id, mask, &wc);
3249 move(struct ws_win *win, union arg *args)
3253 struct swm_region *r = win->ws->r;
3256 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
3257 win->id, win->floating, win->transient);
3259 /* in max_stack mode should only move transients */
3260 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
3264 if (win->floating == 0 && !win->transient) {
3266 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3269 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3272 /* raise the window = move to last in window list */
3273 a.id = SWM_ARG_ID_MOVELAST;
3277 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3278 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3280 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3282 XMaskEvent(display, MOUSEMASK | ExposureMask |
3283 SubstructureRedirectMask, &ev);
3285 case ConfigureRequest:
3288 handler[ev.type](&ev);
3291 /* don't allow to move window origin out of region */
3292 if ( ev.xmotion.x_root < r->g.x ||
3293 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3294 ev.xmotion.y_root < r->g.y ||
3295 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3298 win->g.x = ev.xmotion.x_root - border_width;
3299 win->g.y = ev.xmotion.y_root - border_width;
3301 /* not free, don't sync more than 120 times / second */
3302 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3303 time = ev.xmotion.time;
3304 XSync(display, False);
3309 } while (ev.type != ButtonRelease);
3311 XSync(display, False);
3314 store_float_geom(win,r);
3315 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3316 XUngrabPointer(display, CurrentTime);
3319 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
3322 /* user/key callable function IDs */
3379 kf_dumpwins, /* MUST BE LAST */
3383 /* key definitions */
3385 dummykeyfunc(struct swm_region *r, union arg *args)
3390 legacyfunc(struct swm_region *r, union arg *args)
3395 char name[SWM_FUNCNAME_LEN];
3396 void (*func)(struct swm_region *r, union arg *);
3398 } keyfuncs[kf_invalid + 1] = {
3399 /* name function argument */
3400 { "cycle_layout", cycle_layout, {0} },
3401 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
3402 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
3403 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
3404 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
3405 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
3406 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
3407 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
3408 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
3409 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
3410 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
3411 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
3412 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
3413 { "spawn_term", spawnterm, {.argv = spawn_term} },
3414 { "spawn_menu", legacyfunc, {0} },
3415 { "quit", quit, {0} },
3416 { "restart", restart, {0} },
3417 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
3418 { "ws_1", switchws, {.id = 0} },
3419 { "ws_2", switchws, {.id = 1} },
3420 { "ws_3", switchws, {.id = 2} },
3421 { "ws_4", switchws, {.id = 3} },
3422 { "ws_5", switchws, {.id = 4} },
3423 { "ws_6", switchws, {.id = 5} },
3424 { "ws_7", switchws, {.id = 6} },
3425 { "ws_8", switchws, {.id = 7} },
3426 { "ws_9", switchws, {.id = 8} },
3427 { "ws_10", switchws, {.id = 9} },
3428 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
3429 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
3430 { "ws_prior", priorws, {0} },
3431 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
3432 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
3433 { "mvws_1", send_to_ws, {.id = 0} },
3434 { "mvws_2", send_to_ws, {.id = 1} },
3435 { "mvws_3", send_to_ws, {.id = 2} },
3436 { "mvws_4", send_to_ws, {.id = 3} },
3437 { "mvws_5", send_to_ws, {.id = 4} },
3438 { "mvws_6", send_to_ws, {.id = 5} },
3439 { "mvws_7", send_to_ws, {.id = 6} },
3440 { "mvws_8", send_to_ws, {.id = 7} },
3441 { "mvws_9", send_to_ws, {.id = 8} },
3442 { "mvws_10", send_to_ws, {.id = 9} },
3443 { "bar_toggle", bar_toggle, {0} },
3444 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
3445 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
3446 { "screenshot_all", legacyfunc, {0} },
3447 { "screenshot_wind", legacyfunc, {0} },
3448 { "float_toggle", floating_toggle,{0} },
3449 { "version", version, {0} },
3450 { "spawn_lock", legacyfunc, {0} },
3451 { "spawn_initscr", legacyfunc, {0} },
3452 { "spawn_custom", dummykeyfunc, {0} },
3453 { "iconify", iconify, {0} },
3454 { "uniconify", uniconify, {0} },
3455 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
3456 { "invalid key func", NULL, {0} },
3461 enum keyfuncid funcid;
3464 int keys_size = 0, keys_length = 0;
3465 struct key *keys = NULL;
3468 enum { client_click, root_click };
3470 unsigned int action;
3472 unsigned int button;
3473 void (*func)(struct ws_win *, union arg *);
3476 /* action key mouse button func args */
3477 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
3478 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
3479 { client_click, MODKEY, Button1, move, {0} },
3483 update_modkey(unsigned int mod)
3488 for (i = 0; i < keys_length; i++)
3489 if (keys[i].mod & ShiftMask)
3490 keys[i].mod = mod | ShiftMask;
3494 for (i = 0; i < LENGTH(buttons); i++)
3495 if (buttons[i].mask & ShiftMask)
3496 buttons[i].mask = mod | ShiftMask;
3498 buttons[i].mask = mod;
3508 int spawns_size = 0, spawns_length = 0;
3509 struct spawn_prog *spawns = NULL;
3512 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
3515 struct spawn_prog *prog = NULL;
3517 char *ap, **real_args;
3519 DNPRINTF(SWM_D_SPAWN, "spawn_expand %s\n", spawn_name);
3522 for (i = 0; i < spawns_length; i++) {
3523 if (!strcasecmp(spawn_name, spawns[i].name))
3527 fprintf(stderr, "spawn_custom: program %s not found\n",
3532 /* make room for expanded args */
3533 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
3534 err(1, "spawn_custom: calloc real_args");
3536 /* expand spawn_args into real_args */
3537 for (i = 0; i < prog->argc; i++) {
3539 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
3540 if (!strcasecmp(ap, "$bar_border")) {
3542 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
3544 err(1, "spawn_custom border color");
3545 } else if (!strcasecmp(ap, "$bar_color")) {
3547 strdup(r->s->c[SWM_S_COLOR_BAR].name))
3549 err(1, "spawn_custom bar color");
3550 } else if (!strcasecmp(ap, "$bar_font")) {
3551 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
3553 err(1, "spawn_custom bar fonts");
3554 } else if (!strcasecmp(ap, "$bar_font_color")) {
3556 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
3558 err(1, "spawn_custom color font");
3559 } else if (!strcasecmp(ap, "$color_focus")) {
3561 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
3563 err(1, "spawn_custom color focus");
3564 } else if (!strcasecmp(ap, "$color_unfocus")) {
3566 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
3568 err(1, "spawn_custom color unfocus");
3570 /* no match --> copy as is */
3571 if ((real_args[i] = strdup(ap)) == NULL)
3572 err(1, "spawn_custom strdup(ap)");
3574 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
3579 if ((swm_debug & SWM_D_SPAWN) != 0) {
3580 fprintf(stderr, "spawn_custom: result = ");
3581 for (i = 0; i < prog->argc; i++)
3582 fprintf(stderr, "\"%s\" ", real_args[i]);
3583 fprintf(stderr, "\n");
3586 *ret_args = real_args;
3587 return (prog->argc);
3591 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
3597 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3603 for (i = 0; i < spawn_argc; i++)
3609 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
3615 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3619 if (pipe(select_list_pipe) == -1)
3620 err(1, "pipe error");
3621 if (pipe(select_resp_pipe) == -1)
3622 err(1, "pipe error");
3624 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
3625 err(1, "could not disable SIGPIPE");
3626 switch (*pid = fork()) {
3628 err(1, "cannot fork");
3631 if (dup2(select_list_pipe[0], 0) == -1)
3633 if (dup2(select_resp_pipe[1], 1) == -1)
3635 close(select_list_pipe[1]);
3636 close(select_resp_pipe[0]);
3639 default: /* parent */
3640 close(select_list_pipe[0]);
3641 close(select_resp_pipe[1]);
3645 for (i = 0; i < spawn_argc; i++)
3651 setspawn(struct spawn_prog *prog)
3655 if (prog == NULL || prog->name == NULL)
3659 for (i = 0; i < spawns_length; i++) {
3660 if (!strcmp(spawns[i].name, prog->name)) {
3662 if (prog->argv == NULL) {
3664 DNPRINTF(SWM_D_SPAWN,
3665 "setspawn: delete #%d %s\n",
3667 free(spawns[i].name);
3668 for (j = 0; j < spawns[i].argc; j++)
3669 free(spawns[i].argv[j]);
3670 free(spawns[i].argv);
3671 j = spawns_length - 1;
3673 spawns[i] = spawns[j];
3678 DNPRINTF(SWM_D_SPAWN,
3679 "setspawn: replace #%d %s\n",
3681 free(spawns[i].name);
3682 for (j = 0; j < spawns[i].argc; j++)
3683 free(spawns[i].argv[j]);
3684 free(spawns[i].argv);
3687 /* found case handled */
3693 if (prog->argv == NULL) {
3695 "error: setspawn: cannot find program %s", prog->name);
3700 /* not found: add */
3701 if (spawns_size == 0 || spawns == NULL) {
3703 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
3704 spawns = malloc((size_t)spawns_size *
3705 sizeof(struct spawn_prog));
3706 if (spawns == NULL) {
3707 fprintf(stderr, "setspawn: malloc failed\n");
3711 } else if (spawns_length == spawns_size) {
3713 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
3714 spawns = realloc(spawns, (size_t)spawns_size *
3715 sizeof(struct spawn_prog));
3716 if (spawns == NULL) {
3717 fprintf(stderr, "setspawn: realloc failed\n");
3723 if (spawns_length < spawns_size) {
3724 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
3725 spawns_length, prog->name);
3726 i = spawns_length++;
3729 fprintf(stderr, "spawns array problem?\n");
3730 if (spawns == NULL) {
3731 fprintf(stderr, "spawns array is NULL!\n");
3739 setconfspawn(char *selector, char *value, int flags)
3741 struct spawn_prog *prog;
3742 char *vp, *cp, *word;
3744 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
3745 if ((prog = calloc(1, sizeof *prog)) == NULL)
3746 err(1, "setconfspawn: calloc prog");
3747 prog->name = strdup(selector);
3748 if (prog->name == NULL)
3749 err(1, "setconfspawn prog->name");
3750 if ((cp = vp = strdup(value)) == NULL)
3751 err(1, "setconfspawn: strdup(value) ");
3752 while ((word = strsep(&cp, " \t")) != NULL) {
3753 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
3755 cp += (long)strspn(cp, " \t");
3756 if (strlen(word) > 0) {
3758 prog->argv = realloc(prog->argv,
3759 prog->argc * sizeof(char *));
3760 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
3761 err(1, "setconfspawn: strdup");
3768 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3775 setconfspawn("term", "xterm", 0);
3776 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3777 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3778 setconfspawn("lock", "xlock", 0);
3779 setconfspawn("initscr", "initscreen.sh", 0);
3780 setconfspawn("menu", "dmenu_run"
3783 " -nf $bar_font_color"
3785 " -sf $bar_color", 0);
3786 setconfspawn("uniconify", "dmenu"
3790 " -nf $bar_font_color"
3792 " -sf $bar_color", 0);
3796 #define SWM_MODNAME_SIZE 32
3797 #define SWM_KEY_WS "\n+ \t"
3799 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
3803 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
3804 if (mod == NULL || ks == NULL) {
3805 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
3808 if (keystr == NULL || strlen(keystr) == 0) {
3809 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
3815 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
3816 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
3818 cp += (long)strspn(cp, SWM_KEY_WS);
3819 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
3821 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
3823 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
3825 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
3827 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
3829 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
3831 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
3832 *mod |= ControlMask;
3834 *ks = XStringToKeysym(name);
3835 XConvertCase(*ks, ks, &uks);
3836 if (ks == NoSymbol) {
3838 "parsekeys: invalid key %s\n",
3844 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
3849 strdupsafe(char *str)
3854 return (strdup(str));
3858 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
3861 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
3862 keyfuncs[kfid].name, spawn_name);
3864 for (i = 0; i < keys_length; i++) {
3865 if (keys[i].mod == mod && keys[i].keysym == ks) {
3866 if (kfid == kf_invalid) {
3869 "setkeybinding: delete #%d %s\n",
3870 i, keyfuncs[keys[i].funcid].name);
3871 free(keys[i].spawn_name);
3872 j = keys_length - 1;
3876 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3879 /* found: replace */
3881 "setkeybinding: replace #%d %s %s\n",
3882 i, keyfuncs[keys[i].funcid].name,
3884 free(keys[i].spawn_name);
3886 keys[i].keysym = ks;
3887 keys[i].funcid = kfid;
3888 keys[i].spawn_name = strdupsafe(spawn_name);
3889 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3894 if (kfid == kf_invalid) {
3896 "error: setkeybinding: cannot find mod/key combination");
3897 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3900 /* not found: add */
3901 if (keys_size == 0 || keys == NULL) {
3903 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
3904 keys = malloc((size_t)keys_size * sizeof(struct key));
3906 fprintf(stderr, "malloc failed\n");
3910 } else if (keys_length == keys_size) {
3912 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
3913 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
3915 fprintf(stderr, "realloc failed\n");
3920 if (keys_length < keys_size) {
3922 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3923 j, keyfuncs[kfid].name, spawn_name);
3925 keys[j].keysym = ks;
3926 keys[j].funcid = kfid;
3927 keys[j].spawn_name = strdupsafe(spawn_name);
3929 fprintf(stderr, "keys array problem?\n");
3931 fprintf(stderr, "keys array problem\n");
3935 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3939 setconfbinding(char *selector, char *value, int flags)
3941 enum keyfuncid kfid;
3945 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3946 if (selector == NULL) {
3947 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3948 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3950 setkeybinding(mod, ks, kfid, NULL);
3955 /* search by key function name */
3956 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3957 if (strncasecmp(selector, keyfuncs[kfid].name,
3958 SWM_FUNCNAME_LEN) == 0) {
3959 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3961 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3962 setkeybinding(mod, ks, kfid, NULL);
3968 /* search by custom spawn name */
3969 for (i = 0; i < spawns_length; i++) {
3970 if (strcasecmp(selector, spawns[i].name) == 0) {
3971 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3973 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3974 setkeybinding(mod, ks, kf_spawn_custom,
3981 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
3988 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
3989 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
3990 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
3991 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
3992 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
3993 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
3994 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
3995 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
3996 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
3997 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
3998 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
3999 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
4000 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
4001 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
4002 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
4003 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
4004 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
4005 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
4006 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
4007 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
4008 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
4009 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
4010 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
4011 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
4012 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
4013 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
4014 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
4015 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
4016 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
4017 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
4018 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
4019 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
4020 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
4021 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
4022 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
4023 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
4024 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
4025 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
4026 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
4027 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
4028 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
4029 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
4030 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
4031 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
4032 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
4033 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
4034 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
4035 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
4036 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
4037 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
4038 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
4039 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
4040 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
4041 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
4042 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
4043 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
4045 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
4050 updatenumlockmask(void)
4053 XModifierKeymap *modmap;
4055 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
4057 modmap = XGetModifierMapping(display);
4058 for (i = 0; i < 8; i++)
4059 for (j = 0; j < modmap->max_keypermod; j++)
4060 if (modmap->modifiermap[i * modmap->max_keypermod + j]
4061 == XKeysymToKeycode(display, XK_Num_Lock))
4062 numlockmask = (1 << i);
4064 XFreeModifiermap(modmap);
4070 unsigned int i, j, k;
4072 unsigned int modifiers[] =
4073 { 0, LockMask, numlockmask, numlockmask | LockMask };
4075 DNPRINTF(SWM_D_MISC, "grabkeys\n");
4076 updatenumlockmask();
4078 for (k = 0; k < ScreenCount(display); k++) {
4079 if (TAILQ_EMPTY(&screens[k].rl))
4081 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
4082 for (i = 0; i < keys_length; i++) {
4083 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
4084 for (j = 0; j < LENGTH(modifiers); j++)
4085 XGrabKey(display, code,
4086 keys[i].mod | modifiers[j],
4087 screens[k].root, True,
4088 GrabModeAsync, GrabModeAsync);
4094 grabbuttons(struct ws_win *win, int focused)
4097 unsigned int modifiers[] =
4098 { 0, LockMask, numlockmask, numlockmask|LockMask };
4100 updatenumlockmask();
4101 XUngrabButton(display, AnyButton, AnyModifier, win->id);
4103 for (i = 0; i < LENGTH(buttons); i++)
4104 if (buttons[i].action == client_click)
4105 for (j = 0; j < LENGTH(modifiers); j++)
4106 XGrabButton(display, buttons[i].button,
4107 buttons[i].mask | modifiers[j],
4108 win->id, False, BUTTONMASK,
4109 GrabModeAsync, GrabModeSync, None,
4112 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
4113 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
4116 const char *quirkname[] = {
4117 "NONE", /* config string for "no value" */
4125 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
4126 #define SWM_Q_WS "\n|+ \t"
4128 parsequirks(char *qstr, unsigned long *quirk)
4138 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
4140 cp += (long)strspn(cp, SWM_Q_WS);
4141 for (i = 0; i < LENGTH(quirkname); i++) {
4142 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
4143 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
4148 *quirk |= 1 << (i-1);
4152 if (i >= LENGTH(quirkname)) {
4153 DNPRINTF(SWM_D_QUIRK,
4154 "parsequirks: invalid quirk [%s]\n", name);
4162 setquirk(const char *class, const char *name, const int quirk)
4167 for (i = 0; i < quirks_length; i++) {
4168 if (!strcmp(quirks[i].class, class) &&
4169 !strcmp(quirks[i].name, name)) {
4172 DNPRINTF(SWM_D_QUIRK,
4173 "setquirk: delete #%d %s:%s\n",
4174 i, quirks[i].class, quirks[i].name);
4175 free(quirks[i].class);
4176 free(quirks[i].name);
4177 j = quirks_length - 1;
4179 quirks[i] = quirks[j];
4183 /* found: replace */
4184 DNPRINTF(SWM_D_QUIRK,
4185 "setquirk: replace #%d %s:%s\n",
4186 i, quirks[i].class, quirks[i].name);
4187 free(quirks[i].class);
4188 free(quirks[i].name);
4189 quirks[i].class = strdup(class);
4190 quirks[i].name = strdup(name);
4191 quirks[i].quirk = quirk;
4198 "error: setquirk: cannot find class/name combination");
4201 /* not found: add */
4202 if (quirks_size == 0 || quirks == NULL) {
4204 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
4205 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
4207 fprintf(stderr, "setquirk: malloc failed\n");
4211 } else if (quirks_length == quirks_size) {
4213 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
4214 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
4216 fprintf(stderr, "setquirk: realloc failed\n");
4221 if (quirks_length < quirks_size) {
4222 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
4223 j = quirks_length++;
4224 quirks[j].class = strdup(class);
4225 quirks[j].name = strdup(name);
4226 quirks[j].quirk = quirk;
4228 fprintf(stderr, "quirks array problem?\n");
4230 fprintf(stderr, "quirks array problem!\n");
4237 setconfquirk(char *selector, char *value, int flags)
4239 char *cp, *class, *name;
4241 unsigned long quirks;
4242 if (selector == NULL)
4244 if ((cp = strchr(selector, ':')) == NULL)
4249 if ((retval = parsequirks(value, &quirks)) == 0)
4250 setquirk(class, name, quirks);
4257 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
4258 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
4259 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
4260 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
4261 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4262 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
4263 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4264 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4265 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4266 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4267 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
4268 setquirk("pcb", "pcb", SWM_Q_FLOAT);
4271 /* conf file stuff */
4272 #define SWM_CONF_FILE "scrotwm.conf"
4274 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH, SWM_S_STACK_ENABLED,
4275 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
4276 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
4277 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED,
4278 SWM_S_FOCUS_MODE, SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH, SWM_S_BAR_FONT,
4279 SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO,
4284 setconfvalue(char *selector, char *value, int flags)
4287 case SWM_S_BAR_DELAY:
4288 bar_delay = atoi(value);
4290 case SWM_S_BAR_ENABLED:
4291 bar_enabled = atoi(value);
4293 case SWM_S_BAR_BORDER_WIDTH:
4294 bar_border_width = atoi(value);
4296 case SWM_S_BAR_AT_BOTTOM:
4297 bar_at_bottom = atoi(value);
4299 case SWM_S_STACK_ENABLED:
4300 stack_enabled = atoi(value);
4302 case SWM_S_CLOCK_ENABLED:
4303 clock_enabled = atoi(value);
4305 case SWM_S_CLOCK_FORMAT:
4306 #ifndef SWM_DENY_CLOCK_FORMAT
4308 if ((clock_format = strdup(value)) == NULL)
4309 err(1, "setconfvalue: clock_format");
4312 case SWM_S_CYCLE_EMPTY:
4313 cycle_empty = atoi(value);
4315 case SWM_S_CYCLE_VISIBLE:
4316 cycle_visible = atoi(value);
4318 case SWM_S_SS_ENABLED:
4319 ss_enabled = atoi(value);
4321 case SWM_S_TERM_WIDTH:
4322 term_width = atoi(value);
4324 case SWM_S_TITLE_CLASS_ENABLED:
4325 title_class_enabled = atoi(value);
4327 case SWM_S_WINDOW_NAME_ENABLED:
4328 window_name_enabled = atoi(value);
4330 case SWM_S_TITLE_NAME_ENABLED:
4331 title_name_enabled = atoi(value);
4333 case SWM_S_FOCUS_MODE:
4334 if (!strcmp(value, "default"))
4335 focus_mode = SWM_FOCUS_DEFAULT;
4336 else if (!strcmp(value, "follow_cursor"))
4337 focus_mode = SWM_FOCUS_FOLLOW;
4338 else if (!strcmp(value, "synergy"))
4339 focus_mode = SWM_FOCUS_SYNERGY;
4341 err(1, "focus_mode");
4343 case SWM_S_DISABLE_BORDER:
4344 disable_border = atoi(value);
4346 case SWM_S_BORDER_WIDTH:
4347 border_width = atoi(value);
4349 case SWM_S_BAR_FONT:
4351 if ((bar_fonts[0] = strdup(value)) == NULL)
4352 err(1, "setconfvalue: bar_font");
4354 case SWM_S_BAR_ACTION:
4356 if ((bar_argv[0] = strdup(value)) == NULL)
4357 err(1, "setconfvalue: bar_action");
4359 case SWM_S_SPAWN_TERM:
4360 free(spawn_term[0]);
4361 if ((spawn_term[0] = strdup(value)) == NULL)
4362 err(1, "setconfvalue: spawn_term");
4366 case SWM_S_DIALOG_RATIO:
4367 dialog_ratio = atof(value);
4368 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
4378 setconfmodkey(char *selector, char *value, int flags)
4380 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
4381 update_modkey(Mod1Mask);
4382 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
4383 update_modkey(Mod2Mask);
4384 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
4385 update_modkey(Mod3Mask);
4386 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
4387 update_modkey(Mod4Mask);
4394 setconfcolor(char *selector, char *value, int flags)
4396 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
4401 setconfregion(char *selector, char *value, int flags)
4403 custom_region(value);
4407 /* config options */
4408 struct config_option {
4410 int (*func)(char*, char*, int);
4413 struct config_option configopt[] = {
4414 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
4415 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
4416 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
4417 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
4418 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
4419 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
4420 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
4421 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
4422 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
4423 { "bind", setconfbinding, 0 },
4424 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
4425 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
4426 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
4427 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
4428 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
4429 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
4430 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
4431 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
4432 { "modkey", setconfmodkey, 0 },
4433 { "program", setconfspawn, 0 },
4434 { "quirk", setconfquirk, 0 },
4435 { "region", setconfregion, 0 },
4436 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
4437 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
4438 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
4439 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
4440 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
4441 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
4442 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
4443 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
4444 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
4445 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
4450 conf_load(char *filename)
4453 char *line, *cp, *optsub, *optval;
4454 size_t linelen, lineno = 0;
4455 int wordlen, i, optind;
4456 struct config_option *opt;
4458 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
4460 if (filename == NULL) {
4461 fprintf(stderr, "conf_load: no filename\n");
4464 if ((config = fopen(filename, "r")) == NULL) {
4465 warn("conf_load: fopen");
4469 while (!feof(config)) {
4470 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
4473 err(1, "%s", filename);
4478 cp += strspn(cp, " \t\n"); /* eat whitespace */
4479 if (cp[0] == '\0') {
4484 /* get config option */
4485 wordlen = strcspn(cp, "=[ \t\n");
4487 warnx("%s: line %zd: no option found",
4492 for (i = 0; i < LENGTH(configopt); i++) {
4493 opt = &configopt[i];
4494 if (!strncasecmp(cp, opt->optname, wordlen) &&
4495 strlen(opt->optname) == wordlen) {
4501 warnx("%s: line %zd: unknown option %.*s",
4502 filename, lineno, wordlen, cp);
4506 cp += strspn(cp, " \t\n"); /* eat whitespace */
4507 /* get [selector] if any */
4511 wordlen = strcspn(cp, "]");
4514 warnx("%s: line %zd: syntax error",
4518 asprintf(&optsub, "%.*s", wordlen, cp);
4521 cp += strspn(cp, "] \t\n"); /* eat trailing */
4523 cp += strspn(cp, "= \t\n"); /* eat trailing */
4525 optval = strdup(cp);
4526 /* call function to deal with it all */
4527 if (configopt[optind].func(optsub, optval,
4528 configopt[optind].funcflags) != 0) {
4529 fprintf(stderr, "%s line %zd: %s\n",
4530 filename, lineno, line);
4531 errx(1, "%s: line %zd: invalid data for %s",
4532 filename, lineno, configopt[optind].optname);
4540 DNPRINTF(SWM_D_CONF, "conf_load end\n");
4546 set_child_transient(struct ws_win *win)
4548 struct ws_win *parent;
4550 parent = find_window(win->transient);
4552 parent->child_trans = win;
4556 manage_window(Window id)
4559 struct workspace *ws;
4560 struct ws_win *win, *ww;
4561 int format, i, ws_idx, n, border_me = 0;
4562 unsigned long nitems, bytes;
4563 Atom ws_idx_atom = 0, type;
4564 Atom *prot = NULL, *pp;
4565 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
4566 struct swm_region *r;
4571 if ((win = find_window(id)) != NULL)
4572 return (win); /* already being managed */
4574 /* see if we are on the unmanaged list */
4575 if ((win = find_unmanaged_window(id)) != NULL) {
4576 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
4578 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4579 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
4581 set_child_transient(win);
4582 ewmh_update_actions(win);
4586 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
4587 errx(1, "calloc: failed to allocate memory for new window");
4591 /* Get all the window data in one shot */
4592 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4594 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
4595 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
4596 XGetWindowAttributes(display, id, &win->wa);
4597 XGetWMNormalHints(display, id, &win->sh, &mask);
4598 XGetTransientForHint(display, id, &trans);
4600 win->transient = trans;
4601 set_child_transient(win);
4602 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
4603 win->id, win->transient);
4606 /* get supported protocols */
4607 if (XGetWMProtocols(display, id, &prot, &n)) {
4608 for (i = 0, pp = prot; i < n; i++, pp++) {
4609 if (*pp == takefocus)
4610 win->take_focus = 1;
4612 win->can_delete = 1;
4618 win->iconic = get_iconic(win);
4621 * Figure out where to put the window. If it was previously assigned to
4622 * a workspace (either by spawn() or manually moving), and isn't
4623 * transient, * put it in the same workspace
4625 r = root_to_region(win->wa.root);
4626 if (prop && win->transient == 0) {
4627 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
4628 ws_idx = strtonum(prop, 0, 9, &errstr);
4630 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
4633 ws = &r->s->ws[ws_idx];
4636 /* this should launch transients in the same ws as parent */
4638 if ((ww = find_window(trans)) != NULL)
4645 "fix this bug mcbride\n");
4650 /* set up the window layout */
4653 win->s = r->s; /* this never changes */
4654 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
4656 win->g.w = win->wa.width;
4657 win->g.h = win->wa.height;
4658 win->g.x = win->wa.x;
4659 win->g.y = win->wa.y;
4660 win->g_floatvalid = 0;
4661 win->floatmaxed = 0;
4662 win->ewmh_flags = 0;
4664 /* Set window properties so we can remember this after reincarnation */
4665 if (ws_idx_atom && prop == NULL &&
4666 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
4667 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
4669 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
4670 PropModeReplace, ws_idx_str, SWM_PROPLEN);
4675 ewmh_autoquirk(win);
4677 if (XGetClassHint(display, win->id, &win->ch)) {
4678 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
4679 win->ch.res_class, win->ch.res_name);
4681 /* java is retarded so treat it special */
4682 if (strstr(win->ch.res_name, "sun-awt")) {
4687 for (i = 0; i < quirks_length; i++){
4688 if (!strcmp(win->ch.res_class, quirks[i].class) &&
4689 !strcmp(win->ch.res_name, quirks[i].name)) {
4690 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
4691 win->ch.res_class, win->ch.res_name);
4692 if (quirks[i].quirk & SWM_Q_FLOAT) {
4696 win->quirks = quirks[i].quirk;
4701 /* alter window position if quirky */
4702 if (win->quirks & SWM_Q_ANYWHERE) {
4703 win->manual = 1; /* don't center the quirky windows */
4704 bzero(&wc, sizeof wc);
4706 if (bar_enabled && win->g.y < bar_height) {
4707 win->g.y = wc.y = bar_height;
4710 if (win->g.w + win->g.x > WIDTH(r)) {
4711 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
4717 /* Reset font sizes (the bruteforce way; no default keybinding). */
4718 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
4719 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4720 fake_keypress(win, XK_KP_Subtract, ShiftMask);
4721 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4722 fake_keypress(win, XK_KP_Add, ShiftMask);
4725 ewmh_get_win_state(win);
4726 ewmh_update_actions(win);
4727 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
4731 bzero(&wc, sizeof wc);
4732 wc.border_width = border_width;
4733 mask = CWBorderWidth;
4734 XConfigureWindow(display, win->id, mask, &wc);
4737 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
4738 PropertyChangeMask | StructureNotifyMask);
4740 set_win_state(win, IconicState);
4742 set_win_state(win, NormalState);
4744 /* floaters need to be mapped if they are in the current workspace */
4745 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
4746 XMapRaised(display, win->id);
4752 free_window(struct ws_win *win)
4754 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
4759 /* needed for restart wm */
4760 set_win_state(win, WithdrawnState);
4762 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4764 if (win->ch.res_class)
4765 XFree(win->ch.res_class);
4766 if (win->ch.res_name)
4767 XFree(win->ch.res_name);
4772 memset(win, 0xff, sizeof *win); /* XXX kill later */
4778 unmanage_window(struct ws_win *win)
4780 struct ws_win *parent;
4785 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
4787 if (win->transient) {
4788 parent = find_window(win->transient);
4790 parent->child_trans = NULL;
4793 /* focus on root just in case */
4794 XSetInputFocus(display, PointerRoot, PointerRoot, CurrentTime);
4799 TAILQ_REMOVE(&win->ws->winlist, win, entry);
4800 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
4806 focus_magic(struct ws_win *win, int do_trans)
4808 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu %d\n", WINID(win), do_trans);
4813 if (do_trans == SWM_F_TRANSIENT && win->child_trans) {
4814 /* win = parent & has a transient so focus on that */
4816 focus_win(win->child_trans);
4817 if (win->child_trans->take_focus)
4818 client_msg(win, takefocus);
4820 /* make sure transient hasn't dissapeared */
4821 if (validate_win(win->child_trans) == 0) {
4822 focus_win(win->child_trans);
4823 if (win->child_trans->take_focus)
4824 client_msg(win->child_trans, takefocus);
4826 win->child_trans = NULL;
4828 if (win->take_focus)
4829 client_msg(win, takefocus);
4835 if (win->take_focus)
4836 client_msg(win, takefocus);
4843 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
4851 XKeyEvent *ev = &e->xkey;
4853 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
4855 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
4856 for (i = 0; i < keys_length; i++)
4857 if (keysym == keys[i].keysym
4858 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
4859 && keyfuncs[keys[i].funcid].func) {
4860 if (keys[i].funcid == kf_spawn_custom)
4862 root_to_region(ev->root),
4863 &(keyfuncs[keys[i].funcid].args),
4867 keyfuncs[keys[i].funcid].func(
4868 root_to_region(ev->root),
4869 &(keyfuncs[keys[i].funcid].args)
4875 buttonpress(XEvent *e)
4879 XButtonPressedEvent *ev = &e->xbutton;
4881 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
4883 action = root_click;
4884 if ((win = find_window(ev->window)) == NULL)
4887 focus_magic(win, SWM_F_TRANSIENT);
4888 action = client_click;
4890 for (i = 0; i < LENGTH(buttons); i++)
4891 if (action == buttons[i].action && buttons[i].func &&
4892 buttons[i].button == ev->button &&
4893 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
4894 buttons[i].func(win, &buttons[i].args);
4898 configurerequest(XEvent *e)
4900 XConfigureRequestEvent *ev = &e->xconfigurerequest;
4905 if ((win = find_window(ev->window)) == NULL)
4906 if ((win = find_unmanaged_window(ev->window)) == NULL)
4910 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
4912 bzero(&wc, sizeof wc);
4915 wc.width = ev->width;
4916 wc.height = ev->height;
4917 wc.border_width = ev->border_width;
4918 wc.sibling = ev->above;
4919 wc.stack_mode = ev->detail;
4920 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
4922 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
4924 config_win(win, ev);
4929 configurenotify(XEvent *e)
4934 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
4935 e->xconfigure.window);
4937 win = find_window(e->xconfigure.window);
4939 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4947 destroynotify(XEvent *e)
4950 XDestroyWindowEvent *ev = &e->xdestroywindow;
4952 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
4954 if ((win = find_window(ev->window)) == NULL) {
4955 if ((win = find_unmanaged_window(ev->window)) == NULL)
4961 /* make sure we focus on something */
4964 unmanage_window(win);
4970 enternotify(XEvent *e)
4972 XCrossingEvent *ev = &e->xcrossing;
4977 Window focus_return;
4978 int revert_to_return;
4980 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
4981 "%lu subwindow %lu same_screen %d focus %d state %d\n",
4982 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
4983 ev->same_screen, ev->focus, ev->state);
4985 switch (focus_mode) {
4986 case SWM_FOCUS_DEFAULT:
4987 if (QLength(display)) {
4988 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
4993 case SWM_FOCUS_FOLLOW:
4995 case SWM_FOCUS_SYNERGY:
4998 * all these checks need to be in this order because the
4999 * XCheckTypedWindowEvent relies on weeding out the previous events
5001 * making this code an option would enable a follow mouse for focus
5006 * state is set when we are switching workspaces and focus is set when
5007 * the window or a subwindow already has focus (occurs during restart).
5009 * Only honor the focus flag if last_focus_event is not FocusOut,
5010 * this allows scrotwm to continue to control focus when another
5011 * program is also playing with it.
5013 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
5014 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
5019 * happens when a window is created or destroyed and the border
5020 * crosses the mouse pointer and when switching ws
5022 * we need the subwindow test to see if we came from root in order
5023 * to give focus to floaters
5025 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
5026 ev->subwindow == 0) {
5027 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
5031 /* this window already has focus */
5032 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
5033 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
5037 /* this window is being deleted or moved to another ws */
5038 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
5040 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
5041 XPutBackEvent(display, &cne);
5045 if ((win = find_window(ev->window)) == NULL) {
5046 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5051 * In fullstack kill all enters unless they come from a different ws
5052 * (i.e. another region) or focus has been grabbed externally.
5054 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
5055 last_focus_event != FocusOut) {
5056 XGetInputFocus(display, &focus_return, &revert_to_return);
5057 if ((w = find_window(focus_return)) == NULL ||
5059 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
5067 if ((win = find_window(ev->window)) == NULL) {
5068 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5073 * if we have more enternotifies let them handle it in due time
5075 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
5076 DNPRINTF(SWM_D_EVENT,
5077 "ignoring enternotify: got more enternotify\n");
5078 XPutBackEvent(display, &cne);
5082 focus_magic(win, SWM_F_TRANSIENT);
5085 /* lets us use one switch statement for arbitrary mode/detail combinations */
5086 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
5089 focusevent(XEvent *e)
5093 u_int32_t mode_detail;
5094 XFocusChangeEvent *ev = &e->xfocus;
5096 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
5097 ev->type == FocusIn ? "entering" : "leaving",
5098 ev->window, ev->mode, ev->detail);
5100 if (last_focus_event == ev->type) {
5101 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
5105 last_focus_event = ev->type;
5106 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
5108 switch (mode_detail) {
5109 /* synergy client focus operations */
5110 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
5111 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
5113 /* synergy server focus operations */
5114 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
5116 /* Entering applications like rdesktop that mangle the pointer */
5117 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
5119 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
5120 XSetWindowBorder(display, win->id,
5121 win->ws->r->s->c[ev->type == FocusIn ?
5122 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
5125 fprintf(stderr, "ignoring focusevent\n");
5126 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
5133 mapnotify(XEvent *e)
5136 XMapEvent *ev = &e->xmap;
5138 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
5140 win = manage_window(ev->window);
5142 set_win_state(win, NormalState);
5146 mappingnotify(XEvent *e)
5148 XMappingEvent *ev = &e->xmapping;
5150 XRefreshKeyboardMapping(ev);
5151 if (ev->request == MappingKeyboard)
5156 maprequest(XEvent *e)
5159 struct swm_region *r;
5160 XWindowAttributes wa;
5161 XMapRequestEvent *ev = &e->xmaprequest;
5163 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
5164 e->xmaprequest.window);
5166 if (!XGetWindowAttributes(display, ev->window, &wa))
5168 if (wa.override_redirect)
5171 win = manage_window(e->xmaprequest.window);
5173 return; /* can't happen */
5177 /* make new win focused */
5178 r = root_to_region(win->wa.root);
5179 if (win->ws == r->ws)
5180 focus_magic(win, SWM_F_GENERIC);
5184 propertynotify(XEvent *e)
5187 XPropertyEvent *ev = &e->xproperty;
5189 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
5192 win = find_window(ev->window);
5196 if (ev->state == PropertyDelete && ev->atom == a_swm_iconic) {
5197 update_iconic(win, 0);
5198 XMapRaised(display, win->id);
5205 case XA_WM_NORMAL_HINTS:
5208 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5209 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
5210 if (win->sh.flags & PMinSize) {
5211 win->g.w = win->sh.min_width;
5212 win->g.h = win->sh.min_height;
5213 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
5215 XMoveResizeWindow(display, win->id,
5216 win->g.x, win->g.y, win->g.w, win->g.h);
5218 if (window_name_enabled)
5227 unmapnotify(XEvent *e)
5231 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
5233 /* determine if we need to help unmanage this window */
5234 win = find_window(e->xunmap.window);
5238 if (getstate(e->xunmap.window) == NormalState) {
5239 unmanage_window(win);
5245 visibilitynotify(XEvent *e)
5248 struct swm_region *r;
5250 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
5251 e->xvisibility.window);
5252 if (e->xvisibility.state == VisibilityUnobscured)
5253 for (i = 0; i < ScreenCount(display); i++)
5254 TAILQ_FOREACH(r, &screens[i].rl, entry)
5255 if (e->xvisibility.window == r->bar_window)
5260 clientmessage(XEvent *e)
5262 XClientMessageEvent *ev;
5267 win = find_window(ev->window);
5271 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%lx type: %ld \n",
5272 ev->window, ev->message_type);
5274 if (ev->message_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
5275 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW \n");
5278 if (ev->message_type == ewmh[_NET_CLOSE_WINDOW].atom) {
5279 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW \n");
5280 if (win->can_delete)
5281 client_msg(win, adelete);
5283 XKillClient(display, win->id);
5285 if (ev->message_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
5286 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_MOVERESIZE_WINDOW \n");
5287 if (win->floating) {
5288 if (ev->data.l[0] & (1<<8)) /* x */
5289 win->g.x = ev->data.l[1];
5290 if (ev->data.l[0] & (1<<9)) /* y */
5291 win->g.y = ev->data.l[2];
5292 if (ev->data.l[0] & (1<<10)) /* width */
5293 win->g.w = ev->data.l[3];
5294 if (ev->data.l[0] & (1<<11)) /* height */
5295 win->g.h = ev->data.l[4];
5298 /* TODO: Change stack sizes */
5300 config_win(win, NULL);
5302 if (ev->message_type == ewmh[_NET_WM_STATE].atom) {
5303 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE \n");
5304 ewmh_update_win_state(win, ev->data.l[1], ev->data.l[0]);
5306 ewmh_update_win_state(win, ev->data.l[2], ev->data.l[0]);
5313 xerror_start(Display *d, XErrorEvent *ee)
5320 xerror(Display *d, XErrorEvent *ee)
5322 /* fprintf(stderr, "error: %p %p\n", display, ee); */
5330 xerrorxlib = XSetErrorHandler(xerror_start);
5332 /* this causes an error if some other window manager is running */
5333 XSelectInput(display, DefaultRootWindow(display),
5334 SubstructureRedirectMask);
5335 XSync(display, False);
5339 XSetErrorHandler(xerror);
5340 XSync(display, False);
5345 new_region(struct swm_screen *s, int x, int y, int w, int h)
5347 struct swm_region *r, *n;
5348 struct workspace *ws = NULL;
5351 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
5352 s->idx, w, h, x, y);
5354 /* remove any conflicting regions */
5355 n = TAILQ_FIRST(&s->rl);
5358 n = TAILQ_NEXT(r, entry);
5359 if (X(r) < (x + w) &&
5360 (X(r) + WIDTH(r)) > x &&
5362 (Y(r) + HEIGHT(r)) > y) {
5363 if (r->ws->r != NULL)
5364 r->ws->old_r = r->ws->r;
5366 XDestroyWindow(display, r->bar_window);
5367 TAILQ_REMOVE(&s->rl, r, entry);
5368 TAILQ_INSERT_TAIL(&s->orl, r, entry);
5372 /* search old regions for one to reuse */
5374 /* size + location match */
5375 TAILQ_FOREACH(r, &s->orl, entry)
5376 if (X(r) == x && Y(r) == y &&
5377 HEIGHT(r) == h && WIDTH(r) == w)
5381 TAILQ_FOREACH(r, &s->orl, entry)
5382 if (HEIGHT(r) == h && WIDTH(r) == w)
5386 TAILQ_REMOVE(&s->orl, r, entry);
5387 /* try to use old region's workspace */
5388 if (r->ws->r == NULL)
5391 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
5392 errx(1, "calloc: failed to allocate memory for screen");
5394 /* if we don't have a workspace already, find one */
5396 for (i = 0; i < SWM_WS_MAX; i++)
5397 if (s->ws[i].r == NULL) {
5404 errx(1, "no free workspaces\n");
5415 TAILQ_INSERT_TAIL(&s->rl, r, entry);
5421 #ifdef SWM_XRR_HAS_CRTC
5423 XRRScreenResources *sr;
5426 #endif /* SWM_XRR_HAS_CRTC */
5427 struct swm_region *r;
5430 if (i >= ScreenCount(display))
5431 errx(1, "invalid screen");
5433 /* remove any old regions */
5434 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
5435 r->ws->old_r = r->ws->r = NULL;
5436 XDestroyWindow(display, r->bar_window);
5437 TAILQ_REMOVE(&screens[i].rl, r, entry);
5438 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
5442 /* map virtual screens onto physical screens */
5443 #ifdef SWM_XRR_HAS_CRTC
5444 if (xrandr_support) {
5445 sr = XRRGetScreenResources(display, screens[i].root);
5447 new_region(&screens[i], 0, 0,
5448 DisplayWidth(display, i),
5449 DisplayHeight(display, i));
5453 for (c = 0, ci = NULL; c < ncrtc; c++) {
5454 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
5455 if (ci->noutput == 0)
5458 if (ci != NULL && ci->mode == None)
5459 new_region(&screens[i], 0, 0,
5460 DisplayWidth(display, i),
5461 DisplayHeight(display, i));
5463 new_region(&screens[i],
5464 ci->x, ci->y, ci->width, ci->height);
5467 XRRFreeCrtcInfo(ci);
5468 XRRFreeScreenResources(sr);
5470 #endif /* SWM_XRR_HAS_CRTC */
5472 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
5473 DisplayHeight(display, i));
5478 screenchange(XEvent *e) {
5479 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
5480 struct swm_region *r;
5483 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
5485 if (!XRRUpdateConfiguration(e))
5488 /* silly event doesn't include the screen index */
5489 for (i = 0; i < ScreenCount(display); i++)
5490 if (screens[i].root == xe->root)
5492 if (i >= ScreenCount(display))
5493 errx(1, "screenchange: screen not found\n");
5495 /* brute force for now, just re-enumerate the regions */
5498 /* add bars to all regions */
5499 for (i = 0; i < ScreenCount(display); i++)
5500 TAILQ_FOREACH(r, &screens[i].rl, entry)
5508 Window d1, d2, *wins = NULL;
5509 XWindowAttributes wa;
5514 for (i = 0; i < ScreenCount(display); i++) {
5515 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
5518 /* attach windows to a region */
5519 /* normal windows */
5520 for (j = 0; j < no; j++) {
5521 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5522 wa.override_redirect ||
5523 XGetTransientForHint(display, wins[j], &d1))
5526 state = getstate(wins[j]);
5527 manage = state == IconicState;
5528 if (wa.map_state == IsViewable || manage)
5529 manage_window(wins[j]);
5531 /* transient windows */
5532 for (j = 0; j < no; j++) {
5533 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5534 wa.override_redirect)
5537 state = getstate(wins[j]);
5538 manage = state == IconicState;
5539 if (XGetTransientForHint(display, wins[j], &d1) &&
5541 manage_window(wins[j]);
5554 int errorbase, major, minor;
5555 struct workspace *ws;
5558 if ((screens = calloc(ScreenCount(display),
5559 sizeof(struct swm_screen))) == NULL)
5560 errx(1, "calloc: screens");
5562 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
5564 /* initial Xrandr setup */
5565 xrandr_support = XRRQueryExtension(display,
5566 &xrandr_eventbase, &errorbase);
5568 if (XRRQueryVersion(display, &major, &minor) && major < 1)
5571 /* map physical screens */
5572 for (i = 0; i < ScreenCount(display); i++) {
5573 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
5575 TAILQ_INIT(&screens[i].rl);
5576 TAILQ_INIT(&screens[i].orl);
5577 screens[i].root = RootWindow(display, i);
5579 /* set default colors */
5580 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
5581 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
5582 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
5583 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
5584 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
5586 /* set default cursor */
5587 XDefineCursor(display, screens[i].root,
5588 XCreateFontCursor(display, XC_left_ptr));
5590 /* init all workspaces */
5591 /* XXX these should be dynamically allocated too */
5592 for (j = 0; j < SWM_WS_MAX; j++) {
5593 ws = &screens[i].ws[j];
5598 TAILQ_INIT(&ws->winlist);
5599 TAILQ_INIT(&ws->unmanagedlist);
5601 for (k = 0; layouts[k].l_stack != NULL; k++)
5602 if (layouts[k].l_config != NULL)
5603 layouts[k].l_config(ws,
5604 SWM_ARG_ID_STACKINIT);
5605 ws->cur_layout = &layouts[0];
5611 XRRSelectInput(display, screens[i].root,
5612 RRScreenChangeNotifyMask);
5619 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
5621 err(1, "setup_globals: strdup");
5622 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
5624 err(1, "setup_globals: strdup");
5625 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
5627 err(1, "setup_globals: strdup");
5628 if ((spawn_term[0] = strdup("xterm")) == NULL)
5629 err(1, "setup_globals: strdup");
5630 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
5638 Atom netwmcheck, netwmname, utf8_string;
5641 /* work around sun jdk bugs, code from wmname */
5642 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
5643 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
5644 utf8_string = XInternAtom(display, "UTF8_STRING", False);
5645 for (i = 0; i < ScreenCount(display); i++) {
5646 root = screens[i].root;
5647 win = XCreateSimpleWindow(display,root, 0, 0, 1, 1, 0,
5648 screens[i].c[SWM_S_COLOR_UNFOCUS].color,
5649 screens[i].c[SWM_S_COLOR_UNFOCUS].color);
5651 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
5652 PropModeReplace, (unsigned char *)&win,1);
5653 XChangeProperty(display, win, netwmcheck, XA_WINDOW, 32,
5654 PropModeReplace, (unsigned char *)&win,1);
5655 XChangeProperty(display, win, netwmname, utf8_string, 8,
5656 PropModeReplace, (unsigned char*)"LG3D", strlen("LG3D"));
5661 main(int argc, char *argv[])
5664 struct swm_region *r, *rr;
5665 struct ws_win *winfocus = NULL;
5668 char conf[PATH_MAX], *cfile = NULL;
5673 struct sigaction sact;
5676 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
5677 SWM_VERSION, cvstag);
5678 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
5679 warnx("no locale support");
5681 if (!(display = XOpenDisplay(0)))
5682 errx(1, "can not open display");
5685 errx(1, "other wm running");
5687 /* handle some signals */
5688 bzero(&sact, sizeof(sact));
5689 sigemptyset(&sact.sa_mask);
5691 sact.sa_handler = sighdlr;
5692 sigaction(SIGINT, &sact, NULL);
5693 sigaction(SIGQUIT, &sact, NULL);
5694 sigaction(SIGTERM, &sact, NULL);
5695 sigaction(SIGHUP, &sact, NULL);
5697 sact.sa_handler = sighdlr;
5698 sact.sa_flags = SA_NOCLDSTOP;
5699 sigaction(SIGCHLD, &sact, NULL);
5701 astate = XInternAtom(display, "WM_STATE", False);
5702 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
5703 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
5704 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
5705 a_wmname = XInternAtom(display, "WM_NAME", False);
5706 a_utf8_string = XInternAtom(display, "UTF8_STRING", False);
5707 a_string = XInternAtom(display, "STRING", False);
5708 a_swm_iconic = XInternAtom(display, "_SWM_ICONIC", False);
5710 /* look for local and global conf file */
5711 pwd = getpwuid(getuid());
5713 errx(1, "invalid user %d", getuid());
5722 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
5723 if (stat(conf, &sb) != -1) {
5724 if (S_ISREG(sb.st_mode))
5727 /* try global conf file */
5728 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
5729 if (!stat(conf, &sb))
5730 if (S_ISREG(sb.st_mode))
5737 /* set some values to work around bad programs */
5740 /* grab existing windows (before we build the bars) */
5743 /* setup all bars */
5744 for (i = 0; i < ScreenCount(display); i++)
5745 TAILQ_FOREACH(r, &screens[i].rl, entry) {
5746 if (winfocus == NULL)
5747 winfocus = TAILQ_FIRST(&r->ws->winlist);
5756 xfd = ConnectionNumber(display);
5758 while (XPending(display)) {
5759 XNextEvent(display, &e);
5762 if (e.type < LASTEvent) {
5764 if (handler[e.type])
5765 handler[e.type](&e);
5767 DNPRINTF(SWM_D_EVENT,
5768 "win: %lu unknown event: %d\n",
5769 e.xany.window, e.type);
5771 switch (e.type - xrandr_eventbase) {
5772 case RRScreenChangeNotify:
5776 DNPRINTF(SWM_D_EVENT,
5777 "win: %lu unknown xrandr event: "
5778 "%d\n", e.xany.window, e.type);
5784 /* if we are being restarted go focus on first window */
5786 rr = winfocus->ws->r;
5788 /* not a visible window */
5792 /* move pointer to first screen if multi screen */
5793 if (ScreenCount(display) > 1 || outputs > 1)
5794 XWarpPointer(display, None, rr->s[0].root,
5795 0, 0, 0, 0, rr->g.x,
5796 rr->g.y + (bar_enabled ? bar_height : 0));
5798 a.id = SWM_ARG_ID_FOCUSCUR;
5808 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
5810 DNPRINTF(SWM_D_MISC, "select failed");
5811 if (restart_wm == 1)
5812 restart(NULL, NULL);
5813 if (search_resp == 1)
5825 XFreeGC(display, bar_gc);
5826 XCloseDisplay(display);