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 *);
413 #define SWM_Q_FLOAT (1<<0) /* float this window */
414 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
415 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
416 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
417 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
419 int quirks_size = 0, quirks_length = 0;
420 struct quirk *quirks = NULL;
423 * Supported EWMH hints should be added to
424 * both the enum and the ewmh array
426 enum { _NET_ACTIVE_WINDOW, _NET_MOVERESIZE_WINDOW, _NET_CLOSE_WINDOW,
427 _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DOCK,
428 _NET_WM_WINDOW_TYPE_TOOLBAR, _NET_WM_WINDOW_TYPE_UTILITY,
429 _NET_WM_WINDOW_TYPE_SPLASH, _NET_WM_WINDOW_TYPE_DIALOG,
430 _NET_WM_WINDOW_TYPE_NORMAL, _NET_WM_STATE,
431 _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_MAXIMIZED_VERT,
432 _NET_WM_STATE_SKIP_TASKBAR, _NET_WM_STATE_SKIP_PAGER,
433 _NET_WM_STATE_HIDDEN, _NET_WM_STATE_ABOVE, _SWM_WM_STATE_MANUAL,
434 _NET_WM_STATE_FULLSCREEN, _NET_WM_ALLOWED_ACTIONS, _NET_WM_ACTION_MOVE,
435 _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_CLOSE,
441 } ewmh[SWM_EWMH_HINT_MAX] = {
442 /* must be in same order as in the enum */
443 {"_NET_ACTIVE_WINDOW", None},
444 {"_NET_MOVERESIZE_WINDOW", None},
445 {"_NET_CLOSE_WINDOW", None},
446 {"_NET_WM_WINDOW_TYPE", None},
447 {"_NET_WM_WINDOW_TYPE_DOCK", None},
448 {"_NET_WM_WINDOW_TYPE_TOOLBAR", None},
449 {"_NET_WM_WINDOW_TYPE_UTILITY", None},
450 {"_NET_WM_WINDOW_TYPE_SPLASH", None},
451 {"_NET_WM_WINDOW_TYPE_DIALOG", None},
452 {"_NET_WM_WINDOW_TYPE_NORMAL", None},
453 {"_NET_WM_STATE", None},
454 {"_NET_WM_STATE_MAXIMIZED_HORZ", None},
455 {"_NET_WM_STATE_MAXIMIZED_VERT", None},
456 {"_NET_WM_STATE_SKIP_TASKBAR", None},
457 {"_NET_WM_STATE_SKIP_PAGER", None},
458 {"_NET_WM_STATE_HIDDEN", None},
459 {"_NET_WM_STATE_ABOVE", None},
460 {"_SWM_WM_STATE_MANUAL", None},
461 {"_NET_WM_STATE_FULLSCREEN", None},
462 {"_NET_WM_ALLOWED_ACTIONS", None},
463 {"_NET_WM_ACTION_MOVE", None},
464 {"_NET_WM_ACTION_RESIZE", None},
465 {"_NET_WM_ACTION_FULLSCREEN", None},
466 {"_NET_WM_ACTION_CLOSE", None},
469 void store_float_geom(struct ws_win *win, struct swm_region *r);
470 int floating_toggle_win(struct ws_win *win);
471 void spawn_select(struct swm_region *, union arg *, char *, int *);
474 get_property(Window id, Atom atom, long count, Atom type,
475 unsigned long *n, unsigned char **data)
478 unsigned long tmp, extra;
479 unsigned long *nitems;
482 nitems = n != NULL ? n : &tmp;
483 status = XGetWindowProperty(display, id, atom, 0L, count, False, type,
484 &real, &format, nitems, &extra, data);
486 if (status != Success)
495 update_iconic(struct ws_win *win, int newv)
502 iprop = XInternAtom(display, "_SWM_ICONIC", False);
506 XChangeProperty(display, win->id, iprop, XA_INTEGER, 32,
507 PropModeReplace, (unsigned char *)&v, 1);
509 XDeleteProperty(display, win->id, iprop);
513 get_iconic(struct ws_win *win)
518 unsigned long nitems, extra;
519 unsigned char *prop = NULL;
521 iprop = XInternAtom(display, "_SWM_ICONIC", False);
524 status = XGetWindowProperty(display, win->id, iprop, 0L, 1L,
525 False, XA_INTEGER, &rettype, &retfmt, &nitems, &extra, &prop);
526 if (status != Success)
528 if (rettype != XA_INTEGER || retfmt != 32)
532 v = *((int32_t *)prop);
546 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
548 for (i = 0; i < LENGTH(ewmh); i++)
549 ewmh[i].atom = XInternAtom(display, ewmh[i].name, False);
551 for (i = 0; i < ScreenCount(display); i++) {
552 /* Support check window will be created by workaround(). */
554 /* Report supported atoms */
555 XDeleteProperty(display, screens[i].root, sup_list);
556 for (j = 0; j < LENGTH(ewmh); j++)
557 XChangeProperty(display, screens[i].root, sup_list, XA_ATOM, 32,
558 PropModeAppend, (unsigned char *)&ewmh[j].atom,1);
566 unsigned char *data = NULL;
568 Atom sup_check, sup_list;
571 sup_check = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
572 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
574 for (i = 0; i < ScreenCount(display); i++) {
575 /* Get the support check window and destroy it */
576 success = get_property(screens[i].root, sup_check, 1, XA_WINDOW,
581 XDestroyWindow(display, id);
582 XDeleteProperty(display, screens[i].root, sup_check);
583 XDeleteProperty(display, screens[i].root, sup_list);
591 ewmh_autoquirk(struct ws_win *win)
594 unsigned long *data = NULL;
598 success = get_property(win->id, ewmh[_NET_WM_WINDOW_TYPE].atom, (~0L),
599 XA_ATOM, &n, (unsigned char **)&data);
606 for (i = 0; i < n; i++) {
608 if (type == ewmh[_NET_WM_WINDOW_TYPE_NORMAL].atom)
610 if (type == ewmh[_NET_WM_WINDOW_TYPE_DOCK].atom ||
611 type == ewmh[_NET_WM_WINDOW_TYPE_TOOLBAR].atom ||
612 type == ewmh[_NET_WM_WINDOW_TYPE_UTILITY].atom) {
614 win->quirks = SWM_Q_FLOAT | SWM_Q_ANYWHERE;
617 if (type == ewmh[_NET_WM_WINDOW_TYPE_SPLASH].atom ||
618 type == ewmh[_NET_WM_WINDOW_TYPE_DIALOG].atom) {
620 win->quirks = SWM_Q_FLOAT;
628 #define SWM_EWMH_ACTION_COUNT_MAX (6)
629 #define EWMH_F_FULLSCREEN (1<<0)
630 #define EWMH_F_ABOVE (1<<1)
631 #define EWMH_F_HIDDEN (1<<2)
632 #define EWMH_F_SKIP_PAGER (1<<3)
633 #define EWMH_F_SKIP_TASKBAR (1<<4)
634 #define SWM_F_MANUAL (1<<5)
637 ewmh_set_win_fullscreen(struct ws_win *win, int fs)
639 struct swm_geometry rg;
647 DNPRINTF(SWM_D_MISC, "ewmh_set_win_fullscreen: win 0x%lx fs: %d\n",
653 store_float_geom(win, win->ws->r);
660 if (win->g_floatvalid) {
661 /* refloat at last floating relative position */
662 win->g.x = win->g_float.x - win->rg_float.x + rg.x;
663 win->g.y = win->g_float.y - win->rg_float.y + rg.y;
664 win->g.w = win->g_float.w;
665 win->g.h = win->g_float.h;
673 ewmh_update_actions(struct ws_win *win)
675 Atom actions[SWM_EWMH_ACTION_COUNT_MAX];
681 actions[n++] = ewmh[_NET_WM_ACTION_CLOSE].atom;
684 actions[n++] = ewmh[_NET_WM_ACTION_MOVE].atom;
685 actions[n++] = ewmh[_NET_WM_ACTION_RESIZE].atom;
688 XChangeProperty(display, win->id, ewmh[_NET_WM_ALLOWED_ACTIONS].atom,
689 XA_ATOM, 32, PropModeReplace, (unsigned char *)actions, n);
692 #define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
693 #define _NET_WM_STATE_ADD 1 /* add/set property */
694 #define _NET_WM_STATE_TOGGLE 2 /* toggle property */
697 ewmh_update_win_state(struct ws_win *win, long state, long action)
699 unsigned int mask = 0;
700 unsigned int changed = 0;
701 unsigned int orig_flags;
706 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
707 mask = EWMH_F_FULLSCREEN;
708 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
710 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
712 if (state == ewmh[_NET_WM_STATE_SKIP_PAGER].atom)
713 mask = EWMH_F_SKIP_PAGER;
714 if (state == ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom)
715 mask = EWMH_F_SKIP_TASKBAR;
718 orig_flags = win->ewmh_flags;
721 case _NET_WM_STATE_REMOVE:
722 win->ewmh_flags &= ~mask;
724 case _NET_WM_STATE_ADD:
725 win->ewmh_flags |= mask;
727 case _NET_WM_STATE_TOGGLE:
728 win->ewmh_flags ^= mask;
732 changed = (win->ewmh_flags & mask) ^ (orig_flags & mask) ? 1 : 0;
734 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
736 if (!floating_toggle_win(win))
737 win->ewmh_flags = orig_flags; /* revert */
738 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
740 win->manual = (win->ewmh_flags & SWM_F_MANUAL) != 0;
741 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
743 if (!ewmh_set_win_fullscreen(win, win->ewmh_flags & EWMH_F_FULLSCREEN))
744 win->ewmh_flags = orig_flags; /* revert */
746 XDeleteProperty(display, win->id, ewmh[_NET_WM_STATE].atom);
748 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
749 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
750 XA_ATOM, 32, PropModeAppend,
751 (unsigned char *)&ewmh[_NET_WM_STATE_FULLSCREEN].atom, 1);
752 if (win->ewmh_flags & EWMH_F_SKIP_PAGER)
753 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
754 XA_ATOM, 32, PropModeAppend,
755 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_PAGER].atom, 1);
756 if (win->ewmh_flags & EWMH_F_SKIP_TASKBAR)
757 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
758 XA_ATOM, 32, PropModeAppend,
759 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom, 1);
760 if (win->ewmh_flags & EWMH_F_ABOVE)
761 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
762 XA_ATOM, 32, PropModeAppend,
763 (unsigned char *)&ewmh[_NET_WM_STATE_ABOVE].atom, 1);
764 if (win->ewmh_flags & SWM_F_MANUAL)
765 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
766 XA_ATOM, 32, PropModeAppend,
767 (unsigned char *)&ewmh[_SWM_WM_STATE_MANUAL].atom, 1);
771 ewmh_get_win_state(struct ws_win *win)
782 win->ewmh_flags |= EWMH_F_ABOVE;
784 win->ewmh_flags |= SWM_F_MANUAL;
786 success = get_property(win->id, ewmh[_NET_WM_STATE].atom, (~0L), XA_ATOM,
787 &n, (unsigned char **)&states);
792 for (i = 0; i < n; i++)
793 ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
813 name = "ButtonPress";
816 name = "ButtonRelease";
819 name = "MotionNotify";
822 name = "EnterNotify";
825 name = "LeaveNotify";
834 name = "KeymapNotify";
840 name = "GraphicsExpose";
845 case VisibilityNotify:
846 name = "VisibilityNotify";
849 name = "CreateNotify";
852 name = "DestroyNotify";
855 name = "UnmapNotify";
864 name = "ReparentNotify";
866 case ConfigureNotify:
867 name = "ConfigureNotify";
869 case ConfigureRequest:
870 name = "ConfigureRequest";
873 name = "GravityNotify";
876 name = "ResizeRequest";
878 case CirculateNotify:
879 name = "CirculateNotify";
881 case CirculateRequest:
882 name = "CirculateRequest";
885 name = "PropertyNotify";
888 name = "SelectionClear";
890 case SelectionRequest:
891 name = "SelectionRequest";
893 case SelectionNotify:
894 name = "SelectionNotify";
897 name = "ColormapNotify";
900 name = "ClientMessage";
903 name = "MappingNotify";
908 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
910 e->xany.window, name, e->type, QLength(display));
912 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
914 e->xany.window, e->type, QLength(display));
918 dumpwins(struct swm_region *r, union arg *args)
922 XWindowAttributes wa;
925 fprintf(stderr, "invalid workspace\n");
929 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
931 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
932 state = getstate(win->id);
933 if (!XGetWindowAttributes(display, win->id, &wa))
934 fprintf(stderr, "window: %lu failed "
935 "XGetWindowAttributes\n", win->id);
936 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
937 win->id, wa.map_state, state);
940 fprintf(stderr, "===== unmanaged window list =====\n");
941 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
942 state = getstate(win->id);
943 if (!XGetWindowAttributes(display, win->id, &wa))
944 fprintf(stderr, "window: %lu failed "
945 "XGetWindowAttributes\n", win->id);
946 fprintf(stderr, "window: %lu map_state: %d state: %d\n",
947 win->id, wa.map_state, state);
950 fprintf(stderr, "=================================\n");
955 dumpwins(struct swm_region *r, union arg *args)
958 #endif /* SWM_DEBUG */
960 void expose(XEvent *);
961 void keypress(XEvent *);
962 void buttonpress(XEvent *);
963 void configurerequest(XEvent *);
964 void configurenotify(XEvent *);
965 void destroynotify(XEvent *);
966 void enternotify(XEvent *);
967 void focusevent(XEvent *);
968 void mapnotify(XEvent *);
969 void mappingnotify(XEvent *);
970 void maprequest(XEvent *);
971 void propertynotify(XEvent *);
972 void unmapnotify(XEvent *);
973 void visibilitynotify(XEvent *);
974 void clientmessage(XEvent *);
976 void (*handler[LASTEvent])(XEvent *) = {
978 [KeyPress] = keypress,
979 [ButtonPress] = buttonpress,
980 [ConfigureRequest] = configurerequest,
981 [ConfigureNotify] = configurenotify,
982 [DestroyNotify] = destroynotify,
983 [EnterNotify] = enternotify,
984 [FocusIn] = focusevent,
985 [FocusOut] = focusevent,
986 [MapNotify] = mapnotify,
987 [MappingNotify] = mappingnotify,
988 [MapRequest] = maprequest,
989 [PropertyNotify] = propertynotify,
990 [UnmapNotify] = unmapnotify,
991 [VisibilityNotify] = visibilitynotify,
992 [ClientMessage] = clientmessage,
998 int saved_errno, status;
1001 saved_errno = errno;
1005 while ((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != 0) {
1010 if (errno != ECHILD)
1011 warn("sighdlr: waitpid");
1012 #endif /* SWM_DEBUG */
1015 if (pid == searchpid)
1019 if (WIFEXITED(status)) {
1020 if (WEXITSTATUS(status) != 0)
1021 warnx("sighdlr: child exit status: %d",
1022 WEXITSTATUS(status));
1024 warnx("sighdlr: child is terminated "
1026 #endif /* SWM_DEBUG */
1040 errno = saved_errno;
1044 name_to_color(char *colorname)
1048 XColor screen_def, exact_def;
1049 unsigned long result = 0;
1050 char cname[32] = "#";
1052 cmap = DefaultColormap(display, screens[0].idx);
1053 status = XAllocNamedColor(display, cmap, colorname,
1054 &screen_def, &exact_def);
1056 strlcat(cname, colorname + 2, sizeof cname - 1);
1057 status = XAllocNamedColor(display, cmap, cname, &screen_def,
1061 result = screen_def.pixel;
1063 fprintf(stderr, "color '%s' not found.\n", colorname);
1069 setscreencolor(char *val, int i, int c)
1071 if (i > 0 && i <= ScreenCount(display)) {
1072 screens[i - 1].c[c].color = name_to_color(val);
1073 free(screens[i - 1].c[c].name);
1074 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
1076 } else if (i == -1) {
1077 for (i = 0; i < ScreenCount(display); i++) {
1078 screens[i].c[c].color = name_to_color(val);
1079 free(screens[i].c[c].name);
1080 if ((screens[i].c[c].name = strdup(val)) == NULL)
1084 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1085 i, ScreenCount(display));
1089 custom_region(char *val)
1091 unsigned int sidx, x, y, w, h;
1093 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
1094 errx(1, "invalid custom region, "
1095 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
1096 if (sidx < 1 || sidx > ScreenCount(display))
1097 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1098 sidx, ScreenCount(display));
1102 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
1104 if (x < 0 || x > DisplayWidth(display, sidx) ||
1105 y < 0 || y > DisplayHeight(display, sidx) ||
1106 w + x > DisplayWidth(display, sidx) ||
1107 h + y > DisplayHeight(display, sidx)) {
1108 fprintf(stderr, "ignoring region %ux%u+%u+%u - not within screen boundaries "
1109 "(%ux%u)\n", w, h, x, y,
1110 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
1114 new_region(&screens[sidx], x, y, w, h);
1118 socket_setnonblock(int fd)
1122 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
1123 err(1, "fcntl F_GETFL");
1124 flags |= O_NONBLOCK;
1125 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
1126 err(1, "fcntl F_SETFL");
1130 bar_print(struct swm_region *r, char *s)
1132 XClearWindow(display, r->bar_window);
1133 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
1134 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
1139 bar_extra_stop(void)
1143 bzero(bar_pipe, sizeof bar_pipe);
1146 kill(bar_pid, SIGTERM);
1149 strlcpy(bar_ext, "", sizeof bar_ext);
1154 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1156 int do_class, do_name;
1158 XClassHint *xch = NULL;
1160 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
1161 cur_focus != NULL) {
1162 if ((xch = XAllocClassHint()) == NULL)
1164 status = XGetClassHint(display, cur_focus->id, xch);
1165 if (status == BadWindow || status == BadAlloc)
1167 do_class = (title_class_enabled && xch->res_class != NULL);
1168 do_name = (title_name_enabled && xch->res_name != NULL);
1170 strlcat(s, xch->res_class, sz);
1171 if (do_class && do_name)
1172 strlcat(s, ":", sz);
1174 strlcat(s, xch->res_name, sz);
1175 strlcat(s, " ", sz);
1183 bar_window_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1187 if (window_name_enabled && cur_focus != NULL) {
1188 XFetchName(display, cur_focus->id, &title);
1190 if (cur_focus->floating)
1191 strlcat(s, "(f) ", sz);
1192 strlcat(s, title, sz);
1193 strlcat(s, " ", sz);
1204 struct swm_region *r;
1207 char s[SWM_BAR_MAX];
1208 char cn[SWM_BAR_MAX];
1209 char loc[SWM_BAR_MAX];
1213 if (bar_enabled == 0)
1215 if (bar_extra && bar_extra_running) {
1216 /* ignore short reads; it'll correct itself */
1217 while ((b = fgetln(stdin, &len)) != NULL)
1218 if (b && b[len - 1] == '\n') {
1220 strlcpy(bar_ext, b, sizeof bar_ext);
1222 if (b == NULL && errno != EAGAIN) {
1223 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
1224 errno, strerror(errno));
1228 strlcpy(bar_ext, "", sizeof bar_ext);
1230 if (clock_enabled == 0)
1231 strlcpy(s, "", sizeof s);
1234 localtime_r(&tmt, &tm);
1235 strftime(s, sizeof s, clock_format, &tm);
1236 strlcat(s, " ", sizeof s);
1239 for (i = 0; i < ScreenCount(display); i++) {
1241 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1242 strlcpy(cn, "", sizeof cn);
1244 bar_class_name(cn, sizeof cn, r->ws->focus);
1245 bar_window_name(cn, sizeof cn, r->ws->focus);
1249 stack = r->ws->cur_layout->name;
1251 snprintf(loc, sizeof loc, "%d:%d %s %s%s %s %s",
1252 x++, r->ws->idx + 1, stack, s, cn, bar_ext,
1267 bar_toggle(struct swm_region *r, union arg *args)
1269 struct swm_region *tmpr;
1270 int i, sc = ScreenCount(display);
1272 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
1275 for (i = 0; i < sc; i++)
1276 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1277 XUnmapWindow(display, tmpr->bar_window);
1279 for (i = 0; i < sc; i++)
1280 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1281 XMapRaised(display, tmpr->bar_window);
1283 bar_enabled = !bar_enabled;
1286 /* must be after stack */
1293 XSetWindowAttributes wa;
1294 struct swm_region *r;
1297 /* do this here because the conf file is in memory */
1298 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
1299 /* launch external status app */
1300 bar_extra_running = 1;
1301 if (pipe(bar_pipe) == -1)
1302 err(1, "pipe error");
1303 socket_setnonblock(bar_pipe[0]);
1304 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
1305 if (dup2(bar_pipe[0], 0) == -1)
1307 if (dup2(bar_pipe[1], 1) == -1)
1309 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
1310 err(1, "could not disable SIGPIPE");
1311 switch (bar_pid = fork()) {
1313 err(1, "cannot fork");
1317 execvp(bar_argv[0], bar_argv);
1318 err(1, "%s external app failed", bar_argv[0]);
1320 default: /* parent */
1326 bzero(&wa, sizeof wa);
1327 for (i = 0; i < ScreenCount(display); i++)
1328 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1330 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
1331 wa.background_pixel =
1332 screens[i].c[SWM_S_COLOR_BAR].color;
1333 XChangeWindowAttributes(display, r->bar_window,
1334 CWBackPixel | CWBorderPixel, &wa);
1340 bar_setup(struct swm_region *r)
1345 XFreeFont(display, bar_fs);
1349 for (i = 0; bar_fonts[i] != NULL; i++) {
1350 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
1356 if (bar_fonts[i] == NULL)
1357 errx(1, "couldn't load font");
1359 errx(1, "couldn't create font structure");
1361 bar_height = bar_fs->ascent + bar_fs->descent + 1 + 2 * bar_border_width;
1363 y = bar_at_bottom ? (Y(r) + HEIGHT(r) - bar_height) : Y(r);
1365 r->bar_window = XCreateSimpleWindow(display,
1366 r->s->root, x, y, WIDTH(r) - 2 * bar_border_width, bar_height - 2 * bar_border_width,
1367 bar_border_width, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
1368 r->s->c[SWM_S_COLOR_BAR].color);
1369 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
1370 XSetFont(display, bar_gc, bar_fs->fid);
1371 XSelectInput(display, r->bar_window, VisibilityChangeMask);
1373 XMapRaised(display, r->bar_window);
1374 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
1376 if (signal(SIGALRM, bar_signal) == SIG_ERR)
1377 err(1, "could not install bar_signal");
1382 set_win_state(struct ws_win *win, long state)
1384 long data[] = {state, None};
1386 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
1391 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
1392 (unsigned char *)data, 2);
1399 unsigned char *p = NULL;
1402 if (!get_property(w, astate, 2L, astate, &n, &p))
1405 result = *((long *)p);
1411 version(struct swm_region *r, union arg *args)
1413 bar_version = !bar_version;
1415 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
1416 SWM_VERSION, cvstag);
1418 strlcpy(bar_vertext, "", sizeof bar_vertext);
1423 client_msg(struct ws_win *win, Atom a)
1425 XClientMessageEvent cm;
1430 bzero(&cm, sizeof cm);
1431 cm.type = ClientMessage;
1432 cm.window = win->id;
1433 cm.message_type = aprot;
1436 cm.data.l[1] = CurrentTime;
1437 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1441 config_win(struct ws_win *win, XConfigureRequestEvent *ev)
1449 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1450 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1452 ce.type = ConfigureNotify;
1453 ce.display = display;
1455 ce.window = win->id;
1458 ce.width = win->g.w;
1459 ce.height = win->g.h;
1460 ce.border_width = border_width;
1462 ce.override_redirect = False;
1464 DNPRINTF(SWM_D_MISC, "config_win: ev win %lu x %d y %d w %d h %d\n",
1465 ev->window, ev->x, ev->y, ev->width, ev->height);
1466 ce.type = ConfigureNotify;
1467 ce.display = ev->display;
1468 ce.event = ev->window;
1469 ce.window = ev->window;
1472 ce.width = ev->width;
1473 ce.height = ev->height;
1474 ce.border_width = ev->border_width;
1475 ce.above = ev->above;
1476 ce.override_redirect = False;
1479 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1483 count_win(struct workspace *ws, int count_transient)
1488 TAILQ_FOREACH(win, &ws->winlist, entry) {
1489 if (count_transient == 0 && win->floating)
1491 if (count_transient == 0 && win->transient)
1497 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1503 quit(struct swm_region *r, union arg *args)
1505 DNPRINTF(SWM_D_MISC, "quit\n");
1510 unmap_window(struct ws_win *win)
1515 /* don't unmap again */
1516 if (getstate(win->id) == IconicState)
1519 set_win_state(win, IconicState);
1521 XUnmapWindow(display, win->id);
1522 XSetWindowBorder(display, win->id,
1523 win->s->c[SWM_S_COLOR_UNFOCUS].color);
1532 for (i = 0; i < ScreenCount(display); i++)
1533 for (j = 0; j < SWM_WS_MAX; j++)
1534 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1539 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1546 event.display = display; /* Ignored, but what the hell */
1547 event.window = win->id;
1548 event.root = win->s->root;
1549 event.subwindow = None;
1550 event.time = CurrentTime;
1555 event.same_screen = True;
1556 event.keycode = XKeysymToKeycode(display, keysym);
1557 event.state = modifiers;
1559 event.type = KeyPress;
1560 XSendEvent(event.display, event.window, True,
1561 KeyPressMask, (XEvent *)&event);
1563 event.type = KeyRelease;
1564 XSendEvent(event.display, event.window, True,
1565 KeyPressMask, (XEvent *)&event);
1570 restart(struct swm_region *r, union arg *args)
1572 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1574 /* disable alarm because the following code may not be interrupted */
1576 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1577 errx(1, "can't disable alarm");
1582 XCloseDisplay(display);
1583 execvp(start_argv[0], start_argv);
1584 fprintf(stderr, "execvp failed\n");
1590 root_to_region(Window root)
1592 struct swm_region *r = NULL;
1594 int i, x, y, wx, wy;
1597 for (i = 0; i < ScreenCount(display); i++)
1598 if (screens[i].root == root)
1601 if (XQueryPointer(display, screens[i].root,
1602 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1603 /* choose a region based on pointer location */
1604 TAILQ_FOREACH(r, &screens[i].rl, entry)
1605 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1606 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1611 r = TAILQ_FIRST(&screens[i].rl);
1617 find_unmanaged_window(Window id)
1622 for (i = 0; i < ScreenCount(display); i++)
1623 for (j = 0; j < SWM_WS_MAX; j++)
1624 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1632 find_window(Window id)
1635 Window wrr, wpr, *wcr = NULL;
1639 for (i = 0; i < ScreenCount(display); i++)
1640 for (j = 0; j < SWM_WS_MAX; j++)
1641 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1645 /* if we were looking for the parent return that window instead */
1646 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1651 /* ignore not found and root */
1652 if (wpr == 0 || wrr == wpr)
1655 /* look for parent */
1656 for (i = 0; i < ScreenCount(display); i++)
1657 for (j = 0; j < SWM_WS_MAX; j++)
1658 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1666 spawn(struct swm_region *r, union arg *args, int close_fd)
1671 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1674 close(ConnectionNumber(display));
1676 setenv("LD_PRELOAD", SWM_LIB, 1);
1678 if (asprintf(&ret, "%d", r->ws->idx) == -1) {
1682 setenv("_SWM_WS", ret, 1);
1686 if (asprintf(&ret, "%d", getpid()) == -1) {
1690 setenv("_SWM_PID", ret, 1);
1694 if (setsid() == -1) {
1701 * close stdin and stdout to prevent interaction between apps
1702 * and the baraction script
1703 * leave stderr open to record errors
1705 if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) {
1709 dup2(fd, STDIN_FILENO);
1710 dup2(fd, STDOUT_FILENO);
1715 execvp(args->argv[0], args->argv);
1722 spawnterm(struct swm_region *r, union arg *args)
1724 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1727 setenv("_SWM_XTERM_FONTADJ", "", 1);
1733 kill_refs(struct ws_win *win)
1736 struct swm_region *r;
1737 struct workspace *ws;
1742 for (i = 0; i < ScreenCount(display); i++)
1743 TAILQ_FOREACH(r, &screens[i].rl, entry)
1744 for (x = 0; x < SWM_WS_MAX; x++) {
1746 if (win == ws->focus)
1748 if (win == ws->focus_prev)
1749 ws->focus_prev = NULL;
1754 validate_win(struct ws_win *testwin)
1757 struct workspace *ws;
1758 struct swm_region *r;
1759 int i, x, foundit = 0;
1761 if (testwin == NULL)
1764 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1765 TAILQ_FOREACH(r, &screens[i].rl, entry)
1766 for (x = 0; x < SWM_WS_MAX; x++) {
1768 TAILQ_FOREACH(win, &ws->winlist, entry)
1776 validate_ws(struct workspace *testws)
1778 struct swm_region *r;
1779 struct workspace *ws;
1782 /* validate all ws */
1783 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1784 TAILQ_FOREACH(r, &screens[i].rl, entry)
1785 for (x = 0; x < SWM_WS_MAX; x++) {
1794 unfocus_win(struct ws_win *win)
1799 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1803 if (win->ws == NULL)
1806 if (validate_ws(win->ws))
1807 return; /* XXX this gets hit with thunderbird, needs fixing */
1809 if (win->ws->r == NULL)
1812 if (validate_win(win)) {
1817 if (win->ws->focus == win) {
1818 win->ws->focus = NULL;
1819 win->ws->focus_prev = win;
1822 if (validate_win(win->ws->focus)) {
1823 kill_refs(win->ws->focus);
1824 win->ws->focus = NULL;
1826 if (validate_win(win->ws->focus_prev)) {
1827 kill_refs(win->ws->focus_prev);
1828 win->ws->focus_prev = NULL;
1831 /* drain all previous unfocus events */
1832 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1835 grabbuttons(win, 0);
1836 XSetWindowBorder(display, win->id,
1837 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1839 XChangeProperty(display, win->s->root,
1840 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
1841 PropModeReplace, (unsigned char *)&none,1);
1850 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1852 for (i = 0; i < ScreenCount(display); i++)
1853 for (j = 0; j < SWM_WS_MAX; j++)
1854 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1859 focus_win(struct ws_win *win)
1864 struct ws_win *cfw = NULL;
1867 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1871 if (win->ws == NULL)
1874 if (validate_ws(win->ws))
1875 return; /* XXX this gets hit with thunderbird, needs fixing */
1877 if (validate_win(win)) {
1882 if (validate_win(win)) {
1887 XGetInputFocus(display, &cur_focus, &rr);
1888 if ((cfw = find_window(cur_focus)) != NULL)
1891 win->ws->focus = win;
1893 if (win->ws->r != NULL) {
1894 /* drain all previous focus events */
1895 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1899 XSetInputFocus(display, win->id,
1900 RevertToParent, CurrentTime);
1901 XMapRaised(display, win->id);
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, *t;
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)
2083 if (cur_focus->transient) {
2084 source = find_window(cur_focus->transient);
2089 wl = &source->ws->winlist;
2092 case SWM_ARG_ID_SWAPPREV:
2093 target = TAILQ_PREV(source, ws_win_list, entry);
2094 TAILQ_REMOVE(wl, source, entry);
2096 TAILQ_INSERT_TAIL(wl, source, entry);
2098 TAILQ_INSERT_BEFORE(target, source, entry);
2100 case SWM_ARG_ID_SWAPNEXT:
2101 target = TAILQ_NEXT(source, entry);
2102 TAILQ_REMOVE(wl, source, entry);
2104 TAILQ_INSERT_HEAD(wl, source, entry);
2106 TAILQ_INSERT_AFTER(wl, target, source, entry);
2108 case SWM_ARG_ID_SWAPMAIN:
2109 target = TAILQ_FIRST(wl);
2110 if (target == source) {
2111 if (source->ws->focus_prev != NULL &&
2112 source->ws->focus_prev != target)
2114 source = source->ws->focus_prev;
2118 if (target == NULL || source == NULL)
2120 source->ws->focus_prev = target;
2121 TAILQ_REMOVE(wl, target, entry);
2122 TAILQ_INSERT_BEFORE(source, target, entry);
2123 TAILQ_REMOVE(wl, source, entry);
2124 TAILQ_INSERT_HEAD(wl, source, entry);
2126 case SWM_ARG_ID_MOVELAST:
2127 TAILQ_REMOVE(wl, source, entry);
2128 TAILQ_INSERT_TAIL(wl, source, entry);
2131 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
2135 if (source && source->transient) {
2136 t = find_window(source->transient);
2137 fprintf(stderr, "source migrate trans %p\n", t);
2139 TAILQ_REMOVE(wl, t, entry);
2140 TAILQ_INSERT_AFTER(wl, source, t, entry);
2143 if (target && target->transient) {
2144 t = find_window(target->transient);
2145 fprintf(stderr, "target migrate trans\n");
2147 TAILQ_REMOVE(wl, t, entry);
2148 TAILQ_INSERT_AFTER(wl, target, t, entry);
2156 focus_prev(struct ws_win *win)
2158 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
2159 struct ws_win *cur_focus = NULL;
2160 struct ws_win_list *wl = NULL;
2161 struct workspace *ws = NULL;
2163 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
2165 if (!(win && win->ws))
2170 cur_focus = ws->focus;
2171 winlostfocus = cur_focus;
2173 /* pickle, just focus on whatever */
2174 if (cur_focus == NULL) {
2175 /* use prev_focus if valid */
2176 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2177 find_window(WINID(ws->focus_prev)))
2178 winfocus = ws->focus_prev;
2179 if (winfocus == NULL)
2180 winfocus = TAILQ_FIRST(wl);
2184 /* if transient focus on parent */
2185 if (cur_focus->transient) {
2186 winfocus = find_window(cur_focus->transient);
2190 /* if in max_stack try harder */
2191 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
2192 if (cur_focus != ws->focus_prev)
2193 winfocus = ws->focus_prev;
2194 else if (cur_focus != ws->focus)
2195 winfocus = ws->focus;
2197 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2202 if (cur_focus == win)
2203 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2204 if (winfocus == NULL)
2205 winfocus = TAILQ_LAST(wl, ws_win_list);
2206 if (winfocus == NULL || winfocus == win)
2207 winfocus = TAILQ_NEXT(cur_focus, entry);
2209 if (winfocus == winlostfocus || winfocus == NULL)
2212 focus_magic(winfocus);
2216 focus(struct swm_region *r, union arg *args)
2218 struct ws_win *winfocus = NULL, *winlostfocus = NULL, *head;
2219 struct ws_win *cur_focus = NULL;
2220 struct ws_win_list *wl = NULL;
2221 struct workspace *ws = NULL;
2226 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
2228 /* treat FOCUS_CUR special */
2229 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2230 if (r->ws->focus && r->ws->focus->iconic == 0)
2231 winfocus = r->ws->focus;
2232 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2233 winfocus = r->ws->focus_prev;
2235 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2236 if (winfocus->iconic == 0)
2239 focus_magic(winfocus);
2243 if ((cur_focus = r->ws->focus) == NULL)
2248 winlostfocus = cur_focus;
2251 case SWM_ARG_ID_FOCUSPREV:
2252 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
2254 head = TAILQ_LAST(wl, ws_win_list);
2256 if (WINID(winfocus) == cur_focus->transient) {
2257 head = TAILQ_PREV(winfocus, ws_win_list, entry);
2259 head = TAILQ_LAST(wl, ws_win_list);
2264 if (winfocus && winfocus->iconic) {
2265 TAILQ_FOREACH_REVERSE(winfocus, wl, ws_win_list, entry)
2266 if (winfocus->iconic == 0)
2271 case SWM_ARG_ID_FOCUSNEXT:
2272 head = TAILQ_NEXT(cur_focus, entry);
2274 head = TAILQ_FIRST(wl);
2278 if (winfocus && winfocus->iconic) {
2279 TAILQ_FOREACH(winfocus, wl, entry)
2280 if (winfocus->iconic == 0)
2285 case SWM_ARG_ID_FOCUSMAIN:
2286 winfocus = TAILQ_FIRST(wl);
2287 if (winfocus == cur_focus)
2288 winfocus = cur_focus->ws->focus_prev;
2294 if (winfocus == winlostfocus || winfocus == NULL)
2297 focus_magic(winfocus);
2301 cycle_layout(struct swm_region *r, union arg *args)
2303 struct workspace *ws = r->ws;
2304 struct ws_win *winfocus;
2307 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
2309 winfocus = ws->focus;
2312 if (ws->cur_layout->l_stack == NULL)
2313 ws->cur_layout = &layouts[0];
2316 a.id = SWM_ARG_ID_FOCUSCUR;
2322 stack_config(struct swm_region *r, union arg *args)
2324 struct workspace *ws = r->ws;
2326 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
2329 if (ws->cur_layout->l_config != NULL)
2330 ws->cur_layout->l_config(ws, args->id);
2332 if (args->id != SWM_ARG_ID_STACKINIT);
2338 struct swm_geometry g;
2339 struct swm_region *r;
2342 DNPRINTF(SWM_D_STACK, "stack\n");
2344 for (i = 0; i < ScreenCount(display); i++) {
2346 TAILQ_FOREACH(r, &screens[i].rl, entry) {
2347 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
2348 "(screen %d, region %d)\n", r->ws->idx, i, j++);
2350 /* start with screen geometry, adjust for bar */
2352 g.w -= 2 * border_width;
2353 g.h -= 2 * border_width;
2359 r->ws->cur_layout->l_stack(r->ws, &g);
2360 /* save r so we can track region changes */
2369 store_float_geom(struct ws_win *win, struct swm_region *r)
2371 /* retain window geom and region geom */
2372 win->g_float.x = win->g.x;
2373 win->g_float.y = win->g.y;
2374 win->g_float.w = win->g.w;
2375 win->g_float.h = win->g.h;
2376 win->rg_float.x = r->g.x;
2377 win->rg_float.y = r->g.y;
2378 win->rg_float.w = r->g.w;
2379 win->rg_float.h = r->g.h;
2380 win->g_floatvalid = 1;
2384 stack_floater(struct ws_win *win, struct swm_region *r)
2392 bzero(&wc, sizeof wc);
2393 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
2396 * to allow windows to change their size (e.g. mplayer fs) only retrieve
2397 * geom on ws switches or return from max mode
2400 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid
2401 && !(win->ewmh_flags & EWMH_F_FULLSCREEN))) {
2403 * use stored g and rg to set relative position and size
2404 * as in old region or before max stack mode
2406 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2407 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2408 win->g.w = win->g_float.w;
2409 win->g.h = win->g_float.h;
2410 win->g_floatvalid = 0;
2413 win->floatmaxed = 0;
2415 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
2416 (win->g.h >= HEIGHT(r)))
2417 wc.border_width = 0;
2419 wc.border_width = border_width;
2420 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
2421 win->g.w = (double)WIDTH(r) * dialog_ratio;
2422 win->g.h = (double)HEIGHT(r) * dialog_ratio;
2427 * floaters and transients are auto-centred unless moved
2430 win->g.x = r->g.x + (WIDTH(r) - win->g.w) / 2 - wc.border_width;
2431 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) / 2 - wc.border_width;
2434 /* win can be outside r if new r smaller than old r */
2435 /* Ensure top left corner inside r (move probs otherwise) */
2436 if (win->g.x < r->g.x - wc.border_width)
2437 win->g.x = r->g.x - wc.border_width;
2438 if (win->g.x > r->g.x + r->g.w - 1)
2439 win->g.x = (win->g.w > r->g.w) ? r->g.x :
2440 (r->g.x + r->g.w - win->g.w - 2 * wc.border_width);
2441 if (win->g.y < r->g.y - wc.border_width)
2442 win->g.y = r->g.y - wc.border_width;
2443 if (win->g.y > r->g.y + r->g.h - 1)
2444 win->g.y = (win->g.h > r->g.h) ? r->g.y :
2445 (r->g.y + r->g.h - win->g.h - 2 * wc.border_width);
2449 wc.width = win->g.w;
2450 wc.height = win->g.h;
2453 * Retain floater and transient geometry for correct positioning
2454 * when ws changes region
2456 if (!(win->ewmh_flags & EWMH_F_FULLSCREEN))
2457 store_float_geom(win, r);
2459 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
2460 win->id, wc.x, wc.y, wc.width, wc.height);
2462 XConfigureWindow(display, win->id, mask, &wc);
2466 * Send keystrokes to terminal to decrease/increase the font size as the
2467 * window size changes.
2470 adjust_font(struct ws_win *win)
2472 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
2473 win->floating || win->transient)
2476 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
2477 win->g.w / win->sh.width_inc < term_width &&
2478 win->font_steps < SWM_MAX_FONT_STEPS) {
2479 win->font_size_boundary[win->font_steps] =
2480 (win->sh.width_inc * term_width) + win->sh.base_width;
2483 win->last_inc = win->sh.width_inc;
2484 fake_keypress(win, XK_KP_Subtract, ShiftMask);
2485 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
2486 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
2489 win->last_inc = win->sh.width_inc;
2490 fake_keypress(win, XK_KP_Add, ShiftMask);
2494 #define SWAPXY(g) do { \
2496 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
2497 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
2500 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
2503 XWindowAttributes wa;
2504 struct swm_geometry win_g, r_g = *g;
2505 struct ws_win *win, *fs_win = 0;
2506 int i, j, s, stacks;
2507 int w_inc = 1, h_inc, w_base = 1, h_base;
2508 int hrh, extra = 0, h_slice, last_h = 0;
2509 int split, colno, winno, mwin, msize, mscale;
2510 int remain, missing, v_slice, reconfigure;
2513 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
2514 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2516 winno = count_win(ws, 0);
2517 if (winno == 0 && count_win(ws, 1) == 0)
2520 TAILQ_FOREACH(win, &ws->winlist, entry)
2521 if (win->transient == 0 && win->floating == 0 && win->iconic == 0)
2528 w_inc = win->sh.width_inc;
2529 w_base = win->sh.base_width;
2530 mwin = ws->l_state.horizontal_mwin;
2531 mscale = ws->l_state.horizontal_msize;
2532 stacks = ws->l_state.horizontal_stacks;
2535 w_inc = win->sh.height_inc;
2536 w_base = win->sh.base_height;
2537 mwin = ws->l_state.vertical_mwin;
2538 mscale = ws->l_state.vertical_msize;
2539 stacks = ws->l_state.vertical_stacks;
2543 if (stacks > winno - mwin)
2544 stacks = winno - mwin;
2548 h_slice = r_g.h / SWM_H_SLICE;
2549 if (mwin && winno > mwin) {
2550 v_slice = r_g.w / SWM_V_SLICE;
2554 win_g.w = v_slice * mscale;
2556 if (w_inc > 1 && w_inc < v_slice) {
2557 /* adjust for window's requested size increment */
2558 remain = (win_g.w - w_base) % w_inc;
2559 missing = w_inc - remain;
2566 win_g.x += r_g.w - msize;
2569 colno = split = winno / stacks;
2570 win_g.w = ((r_g.w - (stacks * 2 * border_width) + 2 * border_width) / stacks);
2572 hrh = r_g.h / colno;
2573 extra = r_g.h - (colno * hrh);
2574 win_g.h = hrh - 2 * border_width;
2576 /* stack all the tiled windows */
2577 i = j = 0, s = stacks;
2578 TAILQ_FOREACH(win, &ws->winlist, entry) {
2579 if (win->transient != 0 || win->floating != 0)
2581 if (win->iconic != 0)
2584 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2589 if (split && i == split) {
2590 colno = (winno - mwin) / stacks;
2591 if (s <= (winno - mwin) % stacks)
2593 split = split + colno;
2594 hrh = (r_g.h / colno);
2595 extra = r_g.h - (colno * hrh);
2599 win_g.x += win_g.w + 2 * border_width;
2600 win_g.w = (r_g.w - msize - (stacks * 2 * border_width)) / stacks;
2602 win_g.w += (r_g.w - msize - (stacks * 2 * border_width)) %
2607 win_g.h = hrh - 2 * border_width;
2609 h_inc = win->sh.width_inc;
2610 h_base = win->sh.base_width;
2612 h_inc = win->sh.height_inc;
2613 h_base = win->sh.base_height;
2615 if (j == colno - 1) {
2616 win_g.h = hrh + extra;
2617 } else if (h_inc > 1 && h_inc < h_slice) {
2618 /* adjust for window's requested size increment */
2619 remain = (win_g.h - h_base) % h_inc;
2620 missing = h_inc - remain;
2622 if (missing <= extra || j == 0) {
2634 win_g.y += last_h + 2 * border_width;
2636 bzero(&wc, sizeof wc);
2637 if (disable_border && bar_enabled == 0 && winno == 1){
2638 wc.border_width = 0;
2639 win_g.w += 2 * border_width;
2640 win_g.h += 2 * border_width;
2642 wc.border_width = border_width;
2645 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2646 win->g.w != win_g.h || win->g.h != win_g.w) {
2648 win->g.x = wc.x = win_g.y;
2649 win->g.y = wc.y = win_g.x;
2650 win->g.w = wc.width = win_g.h;
2651 win->g.h = wc.height = win_g.w;
2654 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2655 win->g.w != win_g.w || win->g.h != win_g.h) {
2657 win->g.x = wc.x = win_g.x;
2658 win->g.y = wc.y = win_g.y;
2659 win->g.w = wc.width = win_g.w;
2660 win->g.h = wc.height = win_g.h;
2665 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2666 XConfigureWindow(display, win->id, mask, &wc);
2669 if (XGetWindowAttributes(display, win->id, &wa))
2670 if (wa.map_state == IsUnmapped)
2671 XMapRaised(display, win->id);
2679 /* now, stack all the floaters and transients */
2680 TAILQ_FOREACH(win, &ws->winlist, entry) {
2681 if (win->transient == 0 && win->floating == 0)
2683 if (win->iconic == 1)
2685 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2690 stack_floater(win, ws->r);
2691 XMapRaised(display, win->id);
2695 stack_floater(fs_win, ws->r);
2696 XMapRaised(display, fs_win->id);
2701 vertical_config(struct workspace *ws, int id)
2703 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2706 case SWM_ARG_ID_STACKRESET:
2707 case SWM_ARG_ID_STACKINIT:
2708 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2709 ws->l_state.vertical_mwin = 1;
2710 ws->l_state.vertical_stacks = 1;
2712 case SWM_ARG_ID_MASTERSHRINK:
2713 if (ws->l_state.vertical_msize > 1)
2714 ws->l_state.vertical_msize--;
2716 case SWM_ARG_ID_MASTERGROW:
2717 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2718 ws->l_state.vertical_msize++;
2720 case SWM_ARG_ID_MASTERADD:
2721 ws->l_state.vertical_mwin++;
2723 case SWM_ARG_ID_MASTERDEL:
2724 if (ws->l_state.vertical_mwin > 0)
2725 ws->l_state.vertical_mwin--;
2727 case SWM_ARG_ID_STACKINC:
2728 ws->l_state.vertical_stacks++;
2730 case SWM_ARG_ID_STACKDEC:
2731 if (ws->l_state.vertical_stacks > 1)
2732 ws->l_state.vertical_stacks--;
2740 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2742 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2744 stack_master(ws, g, 0, 0);
2748 horizontal_config(struct workspace *ws, int id)
2750 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2753 case SWM_ARG_ID_STACKRESET:
2754 case SWM_ARG_ID_STACKINIT:
2755 ws->l_state.horizontal_mwin = 1;
2756 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2757 ws->l_state.horizontal_stacks = 1;
2759 case SWM_ARG_ID_MASTERSHRINK:
2760 if (ws->l_state.horizontal_msize > 1)
2761 ws->l_state.horizontal_msize--;
2763 case SWM_ARG_ID_MASTERGROW:
2764 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2765 ws->l_state.horizontal_msize++;
2767 case SWM_ARG_ID_MASTERADD:
2768 ws->l_state.horizontal_mwin++;
2770 case SWM_ARG_ID_MASTERDEL:
2771 if (ws->l_state.horizontal_mwin > 0)
2772 ws->l_state.horizontal_mwin--;
2774 case SWM_ARG_ID_STACKINC:
2775 ws->l_state.horizontal_stacks++;
2777 case SWM_ARG_ID_STACKDEC:
2778 if (ws->l_state.horizontal_stacks > 1)
2779 ws->l_state.horizontal_stacks--;
2787 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2789 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2791 stack_master(ws, g, 1, 0);
2794 /* fullscreen view */
2796 max_stack(struct workspace *ws, struct swm_geometry *g)
2799 struct swm_geometry gg = *g;
2800 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2804 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2809 winno = count_win(ws, 0);
2810 if (winno == 0 && count_win(ws, 1) == 0)
2813 TAILQ_FOREACH(win, &ws->winlist, entry) {
2814 if (win->transient) {
2816 parent = find_window(win->transient);
2820 if (win->floating && win->floatmaxed == 0 ) {
2822 * retain geometry for retrieval on exit from
2825 store_float_geom(win, ws->r);
2826 win->floatmaxed = 1;
2829 /* only reconfigure if necessary */
2830 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2832 bzero(&wc, sizeof wc);
2833 win->g.x = wc.x = gg.x;
2834 win->g.y = wc.y = gg.y;
2836 wc.border_width = border_width;
2837 win->g.w = wc.width = gg.w;
2838 win->g.h = wc.height = gg.h;
2840 wc.border_width = 0;
2841 win->g.w = wc.width = gg.w + 2 * border_width;
2842 win->g.h = wc.height = gg.h + 2 * border_width;
2844 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2845 XConfigureWindow(display, win->id, mask, &wc);
2847 /* unmap only if we don't have multi screen */
2848 if (win != ws->focus)
2849 if (!(ScreenCount(display) > 1 || outputs > 1))
2853 /* put the last transient on top */
2856 XMapRaised(display, parent->id);
2857 stack_floater(wintrans, ws->r);
2858 focus_magic(wintrans);
2863 send_to_ws(struct swm_region *r, union arg *args)
2865 int wsid = args->id;
2866 struct ws_win *win = win;
2867 struct workspace *ws, *nws;
2868 Atom ws_idx_atom = 0;
2869 unsigned char ws_idx_str[SWM_PROPLEN];
2878 if (win->ws->idx == wsid)
2881 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2884 nws = &win->s->ws[wsid];
2886 a.id = SWM_ARG_ID_FOCUSPREV;
2889 TAILQ_REMOVE(&ws->winlist, win, entry);
2890 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2893 /* Try to update the window's workspace property */
2894 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2896 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2897 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2899 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2900 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2907 iconify(struct swm_region *r, union arg *args)
2911 if (r->ws->focus == NULL)
2913 unmap_window(r->ws->focus);
2914 update_iconic(r->ws->focus, 1);
2916 r->ws->focus = NULL;
2917 a.id = SWM_ARG_ID_FOCUSCUR;
2922 get_win_name(Display *dpy, Window win, Atom wname, Atom stype,
2923 unsigned long *slen)
2926 unsigned long nitems, nbytes, nextra;
2927 unsigned char *prop = NULL;
2930 status = XGetWindowProperty(dpy, win, wname, 0L, 0L, False, stype,
2931 &rettype, &retfmt, &nitems, &nbytes, &prop);
2932 if (status != Success)
2936 status = XGetWindowProperty(dpy, win, wname, 0L, nbytes, False,
2937 stype, &rettype, &retfmt, &nitems, &nextra, &prop);
2938 if (status != Success) {
2942 if (rettype != stype) {
2951 uniconify(struct swm_region *r, union arg *args)
2959 DNPRINTF(SWM_D_MISC, "uniconify\n");
2961 if (r && r->ws == NULL)
2964 /* make sure we have anything to uniconify */
2965 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
2966 if (win->ws == NULL)
2967 continue; /* should never happen */
2968 if (win->iconic == 0)
2977 spawn_select(r, args, "uniconify", &searchpid);
2979 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
2982 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
2983 if (win->ws == NULL)
2984 continue; /* should never happen */
2985 if (win->iconic == 0)
2988 name = get_win_name(display, win->id, a_wmname, a_string,
2992 fprintf(lfile, "%s.%lu\n", name, win->id);
2999 #define MAX_RESP_LEN 1024
3002 search_do_resp(void)
3006 char *name, *resp, *s;
3009 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
3014 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
3015 fprintf(stderr, "search: calloc\n");
3019 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
3021 fprintf(stderr, "search: read error: %s\n", strerror(errno));
3024 resp[rbytes] = '\0';
3027 DNPRINTF(SWM_D_MISC, "search_do_resp: resp %s\n", resp);
3028 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3029 if (win->iconic == 0)
3031 name = get_win_name(display, win->id, a_wmname, a_string, &len);
3034 if (asprintf(&s, "%s.%lu", name, win->id) == -1) {
3039 if (strncmp(s, resp, len) == 0) {
3040 /* XXX this should be a callback to generalize */
3041 update_iconic(win, 0);
3052 wkill(struct swm_region *r, union arg *args)
3054 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
3056 if (r->ws->focus == NULL)
3059 if (args->id == SWM_ARG_ID_KILLWINDOW)
3060 XKillClient(display, r->ws->focus->id);
3062 if (r->ws->focus->can_delete)
3063 client_msg(r->ws->focus, adelete);
3068 floating_toggle_win(struct ws_win *win)
3070 struct swm_region *r;
3080 /* reject floating toggles in max stack mode */
3081 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
3084 if (win->floating) {
3085 if (!win->floatmaxed) {
3086 /* retain position for refloat */
3087 store_float_geom(win, r);
3091 if (win->g_floatvalid) {
3092 /* refloat at last floating relative position */
3093 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
3094 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
3095 win->g.w = win->g_float.w;
3096 win->g.h = win->g_float.h;
3101 ewmh_update_actions(win);
3107 floating_toggle(struct swm_region *r, union arg *args)
3109 struct ws_win *win = r->ws->focus;
3115 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3116 _NET_WM_STATE_TOGGLE);
3120 if (win == win->ws->focus) {
3121 a.id = SWM_ARG_ID_FOCUSCUR;
3122 focus(win->ws->r, &a);
3127 resize_window(struct ws_win *win, int center)
3131 struct swm_region *r;
3133 r = root_to_region(win->wa.root);
3134 bzero(&wc, sizeof wc);
3135 mask = CWBorderWidth | CWWidth | CWHeight;
3136 wc.border_width = border_width;
3137 wc.width = win->g.w;
3138 wc.height = win->g.h;
3139 if (center == SWM_ARG_ID_CENTER) {
3140 wc.x = (WIDTH(r) - win->g.w) / 2 - border_width;
3141 wc.y = (HEIGHT(r) - win->g.h) / 2 - border_width;
3145 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
3146 win->id, wc.x, wc.y, wc.width, wc.height);
3148 XConfigureWindow(display, win->id, mask, &wc);
3152 resize(struct ws_win *win, union arg *args)
3156 struct swm_region *r = win->ws->r;
3161 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
3162 win->id, win->floating, win->transient);
3164 if (!(win->transient != 0 || win->floating != 0))
3167 /* reject resizes in max mode for floaters (transient ok) */
3168 if (win->floatmaxed)
3172 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3174 /* raise the window = move to last in window list */
3175 a.id = SWM_ARG_ID_MOVELAST;
3179 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3180 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3183 /* place pointer at bottom left corner or nearest point inside r */
3184 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
3185 relx = win->g.w - 1;
3187 relx = r->g.x + r->g.w - win->g.x - 1;
3189 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
3190 rely = win->g.h - 1;
3192 rely = r->g.y + r->g.h - win->g.y - 1;
3194 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
3196 XMaskEvent(display, MOUSEMASK | ExposureMask |
3197 SubstructureRedirectMask, &ev);
3199 case ConfigureRequest:
3202 handler[ev.type](&ev);
3205 /* do not allow resize outside of region */
3206 if ( ev.xmotion.x_root < r->g.x ||
3207 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3208 ev.xmotion.y_root < r->g.y ||
3209 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3212 if (ev.xmotion.x <= 1)
3214 if (ev.xmotion.y <= 1)
3216 win->g.w = ev.xmotion.x + 1;
3217 win->g.h = ev.xmotion.y + 1;
3219 /* not free, don't sync more than 120 times / second */
3220 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3221 time = ev.xmotion.time;
3222 XSync(display, False);
3223 resize_window(win, args->id);
3227 } while (ev.type != ButtonRelease);
3229 XSync(display, False);
3230 resize_window(win, args->id);
3232 store_float_geom(win,r);
3234 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
3236 XUngrabPointer(display, CurrentTime);
3239 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
3243 move_window(struct ws_win *win)
3247 struct swm_region *r;
3249 r = root_to_region(win->wa.root);
3250 bzero(&wc, sizeof wc);
3254 wc.border_width = border_width;
3256 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
3257 win->id, wc.x, wc.y, wc.width, wc.height);
3259 XConfigureWindow(display, win->id, mask, &wc);
3263 move(struct ws_win *win, union arg *args)
3267 struct swm_region *r = win->ws->r;
3270 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
3271 win->id, win->floating, win->transient);
3273 /* in max_stack mode should only move transients */
3274 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
3278 if (win->floating == 0 && !win->transient) {
3280 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3283 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3286 /* raise the window = move to last in window list */
3287 a.id = SWM_ARG_ID_MOVELAST;
3291 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3292 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3294 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3296 XMaskEvent(display, MOUSEMASK | ExposureMask |
3297 SubstructureRedirectMask, &ev);
3299 case ConfigureRequest:
3302 handler[ev.type](&ev);
3305 /* don't allow to move window origin out of region */
3306 if ( ev.xmotion.x_root < r->g.x ||
3307 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3308 ev.xmotion.y_root < r->g.y ||
3309 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3312 win->g.x = ev.xmotion.x_root - border_width;
3313 win->g.y = ev.xmotion.y_root - border_width;
3315 /* not free, don't sync more than 120 times / second */
3316 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3317 time = ev.xmotion.time;
3318 XSync(display, False);
3323 } while (ev.type != ButtonRelease);
3325 XSync(display, False);
3328 store_float_geom(win,r);
3329 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3330 XUngrabPointer(display, CurrentTime);
3333 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
3336 /* user/key callable function IDs */
3393 kf_dumpwins, /* MUST BE LAST */
3397 /* key definitions */
3399 dummykeyfunc(struct swm_region *r, union arg *args)
3404 legacyfunc(struct swm_region *r, union arg *args)
3409 char name[SWM_FUNCNAME_LEN];
3410 void (*func)(struct swm_region *r, union arg *);
3412 } keyfuncs[kf_invalid + 1] = {
3413 /* name function argument */
3414 { "cycle_layout", cycle_layout, {0} },
3415 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
3416 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
3417 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
3418 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
3419 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
3420 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
3421 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
3422 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
3423 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
3424 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
3425 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
3426 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
3427 { "spawn_term", spawnterm, {.argv = spawn_term} },
3428 { "spawn_menu", legacyfunc, {0} },
3429 { "quit", quit, {0} },
3430 { "restart", restart, {0} },
3431 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
3432 { "ws_1", switchws, {.id = 0} },
3433 { "ws_2", switchws, {.id = 1} },
3434 { "ws_3", switchws, {.id = 2} },
3435 { "ws_4", switchws, {.id = 3} },
3436 { "ws_5", switchws, {.id = 4} },
3437 { "ws_6", switchws, {.id = 5} },
3438 { "ws_7", switchws, {.id = 6} },
3439 { "ws_8", switchws, {.id = 7} },
3440 { "ws_9", switchws, {.id = 8} },
3441 { "ws_10", switchws, {.id = 9} },
3442 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
3443 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
3444 { "ws_prior", priorws, {0} },
3445 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
3446 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
3447 { "mvws_1", send_to_ws, {.id = 0} },
3448 { "mvws_2", send_to_ws, {.id = 1} },
3449 { "mvws_3", send_to_ws, {.id = 2} },
3450 { "mvws_4", send_to_ws, {.id = 3} },
3451 { "mvws_5", send_to_ws, {.id = 4} },
3452 { "mvws_6", send_to_ws, {.id = 5} },
3453 { "mvws_7", send_to_ws, {.id = 6} },
3454 { "mvws_8", send_to_ws, {.id = 7} },
3455 { "mvws_9", send_to_ws, {.id = 8} },
3456 { "mvws_10", send_to_ws, {.id = 9} },
3457 { "bar_toggle", bar_toggle, {0} },
3458 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
3459 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
3460 { "screenshot_all", legacyfunc, {0} },
3461 { "screenshot_wind", legacyfunc, {0} },
3462 { "float_toggle", floating_toggle,{0} },
3463 { "version", version, {0} },
3464 { "spawn_lock", legacyfunc, {0} },
3465 { "spawn_initscr", legacyfunc, {0} },
3466 { "spawn_custom", dummykeyfunc, {0} },
3467 { "iconify", iconify, {0} },
3468 { "uniconify", uniconify, {0} },
3469 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
3470 { "invalid key func", NULL, {0} },
3475 enum keyfuncid funcid;
3478 int keys_size = 0, keys_length = 0;
3479 struct key *keys = NULL;
3482 enum { client_click, root_click };
3484 unsigned int action;
3486 unsigned int button;
3487 void (*func)(struct ws_win *, union arg *);
3490 /* action key mouse button func args */
3491 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
3492 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
3493 { client_click, MODKEY, Button1, move, {0} },
3497 update_modkey(unsigned int mod)
3502 for (i = 0; i < keys_length; i++)
3503 if (keys[i].mod & ShiftMask)
3504 keys[i].mod = mod | ShiftMask;
3508 for (i = 0; i < LENGTH(buttons); i++)
3509 if (buttons[i].mask & ShiftMask)
3510 buttons[i].mask = mod | ShiftMask;
3512 buttons[i].mask = mod;
3522 int spawns_size = 0, spawns_length = 0;
3523 struct spawn_prog *spawns = NULL;
3526 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
3529 struct spawn_prog *prog = NULL;
3531 char *ap, **real_args;
3533 DNPRINTF(SWM_D_SPAWN, "spawn_expand %s\n", spawn_name);
3536 for (i = 0; i < spawns_length; i++) {
3537 if (!strcasecmp(spawn_name, spawns[i].name))
3541 fprintf(stderr, "spawn_custom: program %s not found\n",
3546 /* make room for expanded args */
3547 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
3548 err(1, "spawn_custom: calloc real_args");
3550 /* expand spawn_args into real_args */
3551 for (i = 0; i < prog->argc; i++) {
3553 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
3554 if (!strcasecmp(ap, "$bar_border")) {
3556 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
3558 err(1, "spawn_custom border color");
3559 } else if (!strcasecmp(ap, "$bar_color")) {
3561 strdup(r->s->c[SWM_S_COLOR_BAR].name))
3563 err(1, "spawn_custom bar color");
3564 } else if (!strcasecmp(ap, "$bar_font")) {
3565 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
3567 err(1, "spawn_custom bar fonts");
3568 } else if (!strcasecmp(ap, "$bar_font_color")) {
3570 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
3572 err(1, "spawn_custom color font");
3573 } else if (!strcasecmp(ap, "$color_focus")) {
3575 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
3577 err(1, "spawn_custom color focus");
3578 } else if (!strcasecmp(ap, "$color_unfocus")) {
3580 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
3582 err(1, "spawn_custom color unfocus");
3584 /* no match --> copy as is */
3585 if ((real_args[i] = strdup(ap)) == NULL)
3586 err(1, "spawn_custom strdup(ap)");
3588 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
3593 if ((swm_debug & SWM_D_SPAWN) != 0) {
3594 fprintf(stderr, "spawn_custom: result = ");
3595 for (i = 0; i < prog->argc; i++)
3596 fprintf(stderr, "\"%s\" ", real_args[i]);
3597 fprintf(stderr, "\n");
3600 *ret_args = real_args;
3601 return (prog->argc);
3605 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
3611 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3617 for (i = 0; i < spawn_argc; i++)
3623 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
3629 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3633 if (pipe(select_list_pipe) == -1)
3634 err(1, "pipe error");
3635 if (pipe(select_resp_pipe) == -1)
3636 err(1, "pipe error");
3638 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
3639 err(1, "could not disable SIGPIPE");
3640 switch (*pid = fork()) {
3642 err(1, "cannot fork");
3645 if (dup2(select_list_pipe[0], 0) == -1)
3647 if (dup2(select_resp_pipe[1], 1) == -1)
3649 close(select_list_pipe[1]);
3650 close(select_resp_pipe[0]);
3653 default: /* parent */
3654 close(select_list_pipe[0]);
3655 close(select_resp_pipe[1]);
3659 for (i = 0; i < spawn_argc; i++)
3665 setspawn(struct spawn_prog *prog)
3669 if (prog == NULL || prog->name == NULL)
3673 for (i = 0; i < spawns_length; i++) {
3674 if (!strcmp(spawns[i].name, prog->name)) {
3676 if (prog->argv == NULL) {
3678 DNPRINTF(SWM_D_SPAWN,
3679 "setspawn: delete #%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);
3685 j = spawns_length - 1;
3687 spawns[i] = spawns[j];
3692 DNPRINTF(SWM_D_SPAWN,
3693 "setspawn: replace #%d %s\n",
3695 free(spawns[i].name);
3696 for (j = 0; j < spawns[i].argc; j++)
3697 free(spawns[i].argv[j]);
3698 free(spawns[i].argv);
3701 /* found case handled */
3707 if (prog->argv == NULL) {
3709 "error: setspawn: cannot find program %s", prog->name);
3714 /* not found: add */
3715 if (spawns_size == 0 || spawns == NULL) {
3717 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
3718 spawns = malloc((size_t)spawns_size *
3719 sizeof(struct spawn_prog));
3720 if (spawns == NULL) {
3721 fprintf(stderr, "setspawn: malloc failed\n");
3725 } else if (spawns_length == spawns_size) {
3727 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
3728 spawns = realloc(spawns, (size_t)spawns_size *
3729 sizeof(struct spawn_prog));
3730 if (spawns == NULL) {
3731 fprintf(stderr, "setspawn: realloc failed\n");
3737 if (spawns_length < spawns_size) {
3738 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
3739 spawns_length, prog->name);
3740 i = spawns_length++;
3743 fprintf(stderr, "spawns array problem?\n");
3744 if (spawns == NULL) {
3745 fprintf(stderr, "spawns array is NULL!\n");
3753 setconfspawn(char *selector, char *value, int flags)
3755 struct spawn_prog *prog;
3756 char *vp, *cp, *word;
3758 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
3759 if ((prog = calloc(1, sizeof *prog)) == NULL)
3760 err(1, "setconfspawn: calloc prog");
3761 prog->name = strdup(selector);
3762 if (prog->name == NULL)
3763 err(1, "setconfspawn prog->name");
3764 if ((cp = vp = strdup(value)) == NULL)
3765 err(1, "setconfspawn: strdup(value) ");
3766 while ((word = strsep(&cp, " \t")) != NULL) {
3767 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
3769 cp += (long)strspn(cp, " \t");
3770 if (strlen(word) > 0) {
3772 prog->argv = realloc(prog->argv,
3773 prog->argc * sizeof(char *));
3774 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
3775 err(1, "setconfspawn: strdup");
3782 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3789 setconfspawn("term", "xterm", 0);
3790 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3791 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3792 setconfspawn("lock", "xlock", 0);
3793 setconfspawn("initscr", "initscreen.sh", 0);
3794 setconfspawn("menu", "dmenu_run"
3797 " -nf $bar_font_color"
3799 " -sf $bar_color", 0);
3800 setconfspawn("uniconify", "dmenu"
3804 " -nf $bar_font_color"
3806 " -sf $bar_color", 0);
3810 #define SWM_MODNAME_SIZE 32
3811 #define SWM_KEY_WS "\n+ \t"
3813 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
3817 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
3818 if (mod == NULL || ks == NULL) {
3819 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
3822 if (keystr == NULL || strlen(keystr) == 0) {
3823 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
3829 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
3830 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
3832 cp += (long)strspn(cp, SWM_KEY_WS);
3833 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
3835 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
3837 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
3839 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
3841 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
3843 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
3845 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
3846 *mod |= ControlMask;
3848 *ks = XStringToKeysym(name);
3849 XConvertCase(*ks, ks, &uks);
3850 if (ks == NoSymbol) {
3852 "parsekeys: invalid key %s\n",
3858 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
3863 strdupsafe(char *str)
3868 return (strdup(str));
3872 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
3875 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
3876 keyfuncs[kfid].name, spawn_name);
3878 for (i = 0; i < keys_length; i++) {
3879 if (keys[i].mod == mod && keys[i].keysym == ks) {
3880 if (kfid == kf_invalid) {
3883 "setkeybinding: delete #%d %s\n",
3884 i, keyfuncs[keys[i].funcid].name);
3885 free(keys[i].spawn_name);
3886 j = keys_length - 1;
3890 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3893 /* found: replace */
3895 "setkeybinding: replace #%d %s %s\n",
3896 i, keyfuncs[keys[i].funcid].name,
3898 free(keys[i].spawn_name);
3900 keys[i].keysym = ks;
3901 keys[i].funcid = kfid;
3902 keys[i].spawn_name = strdupsafe(spawn_name);
3903 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3908 if (kfid == kf_invalid) {
3910 "error: setkeybinding: cannot find mod/key combination");
3911 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3914 /* not found: add */
3915 if (keys_size == 0 || keys == NULL) {
3917 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
3918 keys = malloc((size_t)keys_size * sizeof(struct key));
3920 fprintf(stderr, "malloc failed\n");
3924 } else if (keys_length == keys_size) {
3926 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
3927 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
3929 fprintf(stderr, "realloc failed\n");
3934 if (keys_length < keys_size) {
3936 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3937 j, keyfuncs[kfid].name, spawn_name);
3939 keys[j].keysym = ks;
3940 keys[j].funcid = kfid;
3941 keys[j].spawn_name = strdupsafe(spawn_name);
3943 fprintf(stderr, "keys array problem?\n");
3945 fprintf(stderr, "keys array problem\n");
3949 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3953 setconfbinding(char *selector, char *value, int flags)
3955 enum keyfuncid kfid;
3959 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3960 if (selector == NULL) {
3961 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3962 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3964 setkeybinding(mod, ks, kfid, NULL);
3969 /* search by key function name */
3970 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3971 if (strncasecmp(selector, keyfuncs[kfid].name,
3972 SWM_FUNCNAME_LEN) == 0) {
3973 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3975 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3976 setkeybinding(mod, ks, kfid, NULL);
3982 /* search by custom spawn name */
3983 for (i = 0; i < spawns_length; i++) {
3984 if (strcasecmp(selector, spawns[i].name) == 0) {
3985 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3987 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3988 setkeybinding(mod, ks, kf_spawn_custom,
3995 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
4002 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
4003 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
4004 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
4005 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
4006 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
4007 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
4008 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
4009 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
4010 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
4011 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
4012 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
4013 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
4014 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
4015 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
4016 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
4017 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
4018 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
4019 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
4020 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
4021 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
4022 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
4023 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
4024 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
4025 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
4026 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
4027 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
4028 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
4029 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
4030 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
4031 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
4032 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
4033 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
4034 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
4035 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
4036 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
4037 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
4038 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
4039 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
4040 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
4041 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
4042 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
4043 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
4044 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
4045 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
4046 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
4047 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
4048 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
4049 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
4050 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
4051 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
4052 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
4053 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
4054 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
4055 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
4056 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
4057 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
4059 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
4064 updatenumlockmask(void)
4067 XModifierKeymap *modmap;
4069 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
4071 modmap = XGetModifierMapping(display);
4072 for (i = 0; i < 8; i++)
4073 for (j = 0; j < modmap->max_keypermod; j++)
4074 if (modmap->modifiermap[i * modmap->max_keypermod + j]
4075 == XKeysymToKeycode(display, XK_Num_Lock))
4076 numlockmask = (1 << i);
4078 XFreeModifiermap(modmap);
4084 unsigned int i, j, k;
4086 unsigned int modifiers[] =
4087 { 0, LockMask, numlockmask, numlockmask | LockMask };
4089 DNPRINTF(SWM_D_MISC, "grabkeys\n");
4090 updatenumlockmask();
4092 for (k = 0; k < ScreenCount(display); k++) {
4093 if (TAILQ_EMPTY(&screens[k].rl))
4095 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
4096 for (i = 0; i < keys_length; i++) {
4097 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
4098 for (j = 0; j < LENGTH(modifiers); j++)
4099 XGrabKey(display, code,
4100 keys[i].mod | modifiers[j],
4101 screens[k].root, True,
4102 GrabModeAsync, GrabModeAsync);
4108 grabbuttons(struct ws_win *win, int focused)
4111 unsigned int modifiers[] =
4112 { 0, LockMask, numlockmask, numlockmask|LockMask };
4114 updatenumlockmask();
4115 XUngrabButton(display, AnyButton, AnyModifier, win->id);
4117 for (i = 0; i < LENGTH(buttons); i++)
4118 if (buttons[i].action == client_click)
4119 for (j = 0; j < LENGTH(modifiers); j++)
4120 XGrabButton(display, buttons[i].button,
4121 buttons[i].mask | modifiers[j],
4122 win->id, False, BUTTONMASK,
4123 GrabModeAsync, GrabModeSync, None,
4126 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
4127 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
4130 const char *quirkname[] = {
4131 "NONE", /* config string for "no value" */
4139 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
4140 #define SWM_Q_WS "\n|+ \t"
4142 parsequirks(char *qstr, unsigned long *quirk)
4152 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
4154 cp += (long)strspn(cp, SWM_Q_WS);
4155 for (i = 0; i < LENGTH(quirkname); i++) {
4156 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
4157 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
4162 *quirk |= 1 << (i-1);
4166 if (i >= LENGTH(quirkname)) {
4167 DNPRINTF(SWM_D_QUIRK,
4168 "parsequirks: invalid quirk [%s]\n", name);
4176 setquirk(const char *class, const char *name, const int quirk)
4181 for (i = 0; i < quirks_length; i++) {
4182 if (!strcmp(quirks[i].class, class) &&
4183 !strcmp(quirks[i].name, name)) {
4186 DNPRINTF(SWM_D_QUIRK,
4187 "setquirk: delete #%d %s:%s\n",
4188 i, quirks[i].class, quirks[i].name);
4189 free(quirks[i].class);
4190 free(quirks[i].name);
4191 j = quirks_length - 1;
4193 quirks[i] = quirks[j];
4197 /* found: replace */
4198 DNPRINTF(SWM_D_QUIRK,
4199 "setquirk: replace #%d %s:%s\n",
4200 i, quirks[i].class, quirks[i].name);
4201 free(quirks[i].class);
4202 free(quirks[i].name);
4203 quirks[i].class = strdup(class);
4204 quirks[i].name = strdup(name);
4205 quirks[i].quirk = quirk;
4212 "error: setquirk: cannot find class/name combination");
4215 /* not found: add */
4216 if (quirks_size == 0 || quirks == NULL) {
4218 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
4219 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
4221 fprintf(stderr, "setquirk: malloc failed\n");
4225 } else if (quirks_length == quirks_size) {
4227 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
4228 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
4230 fprintf(stderr, "setquirk: realloc failed\n");
4235 if (quirks_length < quirks_size) {
4236 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
4237 j = quirks_length++;
4238 quirks[j].class = strdup(class);
4239 quirks[j].name = strdup(name);
4240 quirks[j].quirk = quirk;
4242 fprintf(stderr, "quirks array problem?\n");
4244 fprintf(stderr, "quirks array problem!\n");
4251 setconfquirk(char *selector, char *value, int flags)
4253 char *cp, *class, *name;
4255 unsigned long quirks;
4256 if (selector == NULL)
4258 if ((cp = strchr(selector, ':')) == NULL)
4263 if ((retval = parsequirks(value, &quirks)) == 0)
4264 setquirk(class, name, quirks);
4271 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
4272 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
4273 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
4274 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
4275 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4276 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
4277 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4278 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4279 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4280 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4281 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
4282 setquirk("pcb", "pcb", SWM_Q_FLOAT);
4285 /* conf file stuff */
4286 #define SWM_CONF_FILE "scrotwm.conf"
4288 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH, SWM_S_STACK_ENABLED,
4289 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
4290 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
4291 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED,
4292 SWM_S_FOCUS_MODE, SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH, SWM_S_BAR_FONT,
4293 SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO,
4298 setconfvalue(char *selector, char *value, int flags)
4301 case SWM_S_BAR_DELAY:
4302 bar_delay = atoi(value);
4304 case SWM_S_BAR_ENABLED:
4305 bar_enabled = atoi(value);
4307 case SWM_S_BAR_BORDER_WIDTH:
4308 bar_border_width = atoi(value);
4310 case SWM_S_BAR_AT_BOTTOM:
4311 bar_at_bottom = atoi(value);
4313 case SWM_S_STACK_ENABLED:
4314 stack_enabled = atoi(value);
4316 case SWM_S_CLOCK_ENABLED:
4317 clock_enabled = atoi(value);
4319 case SWM_S_CLOCK_FORMAT:
4320 #ifndef SWM_DENY_CLOCK_FORMAT
4322 if ((clock_format = strdup(value)) == NULL)
4323 err(1, "setconfvalue: clock_format");
4326 case SWM_S_CYCLE_EMPTY:
4327 cycle_empty = atoi(value);
4329 case SWM_S_CYCLE_VISIBLE:
4330 cycle_visible = atoi(value);
4332 case SWM_S_SS_ENABLED:
4333 ss_enabled = atoi(value);
4335 case SWM_S_TERM_WIDTH:
4336 term_width = atoi(value);
4338 case SWM_S_TITLE_CLASS_ENABLED:
4339 title_class_enabled = atoi(value);
4341 case SWM_S_WINDOW_NAME_ENABLED:
4342 window_name_enabled = atoi(value);
4344 case SWM_S_TITLE_NAME_ENABLED:
4345 title_name_enabled = atoi(value);
4347 case SWM_S_FOCUS_MODE:
4348 if (!strcmp(value, "default"))
4349 focus_mode = SWM_FOCUS_DEFAULT;
4350 else if (!strcmp(value, "follow_cursor"))
4351 focus_mode = SWM_FOCUS_FOLLOW;
4352 else if (!strcmp(value, "synergy"))
4353 focus_mode = SWM_FOCUS_SYNERGY;
4355 err(1, "focus_mode");
4357 case SWM_S_DISABLE_BORDER:
4358 disable_border = atoi(value);
4360 case SWM_S_BORDER_WIDTH:
4361 border_width = atoi(value);
4363 case SWM_S_BAR_FONT:
4365 if ((bar_fonts[0] = strdup(value)) == NULL)
4366 err(1, "setconfvalue: bar_font");
4368 case SWM_S_BAR_ACTION:
4370 if ((bar_argv[0] = strdup(value)) == NULL)
4371 err(1, "setconfvalue: bar_action");
4373 case SWM_S_SPAWN_TERM:
4374 free(spawn_term[0]);
4375 if ((spawn_term[0] = strdup(value)) == NULL)
4376 err(1, "setconfvalue: spawn_term");
4380 case SWM_S_DIALOG_RATIO:
4381 dialog_ratio = atof(value);
4382 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
4392 setconfmodkey(char *selector, char *value, int flags)
4394 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
4395 update_modkey(Mod1Mask);
4396 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
4397 update_modkey(Mod2Mask);
4398 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
4399 update_modkey(Mod3Mask);
4400 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
4401 update_modkey(Mod4Mask);
4408 setconfcolor(char *selector, char *value, int flags)
4410 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
4415 setconfregion(char *selector, char *value, int flags)
4417 custom_region(value);
4421 /* config options */
4422 struct config_option {
4424 int (*func)(char*, char*, int);
4427 struct config_option configopt[] = {
4428 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
4429 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
4430 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
4431 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
4432 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
4433 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
4434 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
4435 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
4436 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
4437 { "bind", setconfbinding, 0 },
4438 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
4439 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
4440 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
4441 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
4442 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
4443 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
4444 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
4445 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
4446 { "modkey", setconfmodkey, 0 },
4447 { "program", setconfspawn, 0 },
4448 { "quirk", setconfquirk, 0 },
4449 { "region", setconfregion, 0 },
4450 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
4451 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
4452 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
4453 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
4454 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
4455 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
4456 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
4457 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
4458 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
4459 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
4464 conf_load(char *filename)
4467 char *line, *cp, *optsub, *optval;
4468 size_t linelen, lineno = 0;
4469 int wordlen, i, optind;
4470 struct config_option *opt;
4472 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
4474 if (filename == NULL) {
4475 fprintf(stderr, "conf_load: no filename\n");
4478 if ((config = fopen(filename, "r")) == NULL) {
4479 warn("conf_load: fopen");
4483 while (!feof(config)) {
4484 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
4487 err(1, "%s", filename);
4492 cp += strspn(cp, " \t\n"); /* eat whitespace */
4493 if (cp[0] == '\0') {
4498 /* get config option */
4499 wordlen = strcspn(cp, "=[ \t\n");
4501 warnx("%s: line %zd: no option found",
4506 for (i = 0; i < LENGTH(configopt); i++) {
4507 opt = &configopt[i];
4508 if (!strncasecmp(cp, opt->optname, wordlen) &&
4509 strlen(opt->optname) == wordlen) {
4515 warnx("%s: line %zd: unknown option %.*s",
4516 filename, lineno, wordlen, cp);
4520 cp += strspn(cp, " \t\n"); /* eat whitespace */
4521 /* get [selector] if any */
4525 wordlen = strcspn(cp, "]");
4528 warnx("%s: line %zd: syntax error",
4532 asprintf(&optsub, "%.*s", wordlen, cp);
4535 cp += strspn(cp, "] \t\n"); /* eat trailing */
4537 cp += strspn(cp, "= \t\n"); /* eat trailing */
4539 optval = strdup(cp);
4540 /* call function to deal with it all */
4541 if (configopt[optind].func(optsub, optval,
4542 configopt[optind].funcflags) != 0) {
4543 fprintf(stderr, "%s line %zd: %s\n",
4544 filename, lineno, line);
4545 errx(1, "%s: line %zd: invalid data for %s",
4546 filename, lineno, configopt[optind].optname);
4554 DNPRINTF(SWM_D_CONF, "conf_load end\n");
4560 set_child_transient(struct ws_win *win)
4562 struct ws_win *parent;
4564 parent = find_window(win->transient);
4566 parent->child_trans = win;
4570 manage_window(Window id)
4573 struct workspace *ws;
4574 struct ws_win *win, *ww;
4575 int format, i, ws_idx, n, border_me = 0;
4576 unsigned long nitems, bytes;
4577 Atom ws_idx_atom = 0, type;
4578 Atom *prot = NULL, *pp;
4579 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
4580 struct swm_region *r;
4585 if ((win = find_window(id)) != NULL)
4586 return (win); /* already being managed */
4588 /* see if we are on the unmanaged list */
4589 if ((win = find_unmanaged_window(id)) != NULL) {
4590 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
4592 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4594 set_child_transient(win);
4595 if (trans && (ww = find_window(trans)))
4596 TAILQ_INSERT_AFTER(&win->ws->winlist, ww, win, entry);
4598 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
4599 ewmh_update_actions(win);
4603 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
4604 errx(1, "calloc: failed to allocate memory for new window");
4608 /* Get all the window data in one shot */
4609 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4611 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
4612 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
4613 XGetWindowAttributes(display, id, &win->wa);
4614 XGetWMNormalHints(display, id, &win->sh, &mask);
4615 XGetTransientForHint(display, id, &trans);
4617 win->transient = trans;
4618 set_child_transient(win);
4619 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
4620 win->id, win->transient);
4623 /* get supported protocols */
4624 if (XGetWMProtocols(display, id, &prot, &n)) {
4625 for (i = 0, pp = prot; i < n; i++, pp++) {
4626 if (*pp == takefocus)
4627 win->take_focus = 1;
4629 win->can_delete = 1;
4635 win->iconic = get_iconic(win);
4638 * Figure out where to put the window. If it was previously assigned to
4639 * a workspace (either by spawn() or manually moving), and isn't
4640 * transient, * put it in the same workspace
4642 r = root_to_region(win->wa.root);
4643 if (prop && win->transient == 0) {
4644 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
4645 ws_idx = strtonum(prop, 0, 9, &errstr);
4647 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
4650 ws = &r->s->ws[ws_idx];
4653 /* this should launch transients in the same ws as parent */
4655 if ((ww = find_window(trans)) != NULL)
4662 "fix this bug mcbride\n");
4667 /* set up the window layout */
4670 win->s = r->s; /* this never changes */
4671 if (trans && (ww = find_window(trans)))
4672 TAILQ_INSERT_AFTER(&ws->winlist, ww, win, entry);
4674 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
4676 win->g.w = win->wa.width;
4677 win->g.h = win->wa.height;
4678 win->g.x = win->wa.x;
4679 win->g.y = win->wa.y;
4680 win->g_floatvalid = 0;
4681 win->floatmaxed = 0;
4682 win->ewmh_flags = 0;
4684 /* Set window properties so we can remember this after reincarnation */
4685 if (ws_idx_atom && prop == NULL &&
4686 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
4687 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
4689 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
4690 PropModeReplace, ws_idx_str, SWM_PROPLEN);
4695 ewmh_autoquirk(win);
4697 if (XGetClassHint(display, win->id, &win->ch)) {
4698 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
4699 win->ch.res_class, win->ch.res_name);
4701 /* java is retarded so treat it special */
4702 if (strstr(win->ch.res_name, "sun-awt")) {
4707 for (i = 0; i < quirks_length; i++){
4708 if (!strcmp(win->ch.res_class, quirks[i].class) &&
4709 !strcmp(win->ch.res_name, quirks[i].name)) {
4710 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
4711 win->ch.res_class, win->ch.res_name);
4712 if (quirks[i].quirk & SWM_Q_FLOAT) {
4716 win->quirks = quirks[i].quirk;
4721 /* alter window position if quirky */
4722 if (win->quirks & SWM_Q_ANYWHERE) {
4723 win->manual = 1; /* don't center the quirky windows */
4724 bzero(&wc, sizeof wc);
4726 if (bar_enabled && win->g.y < bar_height) {
4727 win->g.y = wc.y = bar_height;
4730 if (win->g.w + win->g.x > WIDTH(r)) {
4731 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
4737 /* Reset font sizes (the bruteforce way; no default keybinding). */
4738 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
4739 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4740 fake_keypress(win, XK_KP_Subtract, ShiftMask);
4741 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4742 fake_keypress(win, XK_KP_Add, ShiftMask);
4745 ewmh_get_win_state(win);
4746 ewmh_update_actions(win);
4747 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
4751 bzero(&wc, sizeof wc);
4752 wc.border_width = border_width;
4753 mask = CWBorderWidth;
4754 XConfigureWindow(display, win->id, mask, &wc);
4757 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
4758 PropertyChangeMask | StructureNotifyMask);
4760 set_win_state(win, IconicState);
4762 set_win_state(win, NormalState);
4764 /* floaters need to be mapped if they are in the current workspace */
4765 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
4766 XMapRaised(display, win->id);
4772 free_window(struct ws_win *win)
4774 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
4779 /* needed for restart wm */
4780 set_win_state(win, WithdrawnState);
4782 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4784 if (win->ch.res_class)
4785 XFree(win->ch.res_class);
4786 if (win->ch.res_name)
4787 XFree(win->ch.res_name);
4792 memset(win, 0xff, sizeof *win); /* XXX kill later */
4798 unmanage_window(struct ws_win *win)
4800 struct ws_win *parent;
4805 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
4807 if (win->transient) {
4808 parent = find_window(win->transient);
4810 parent->child_trans = NULL;
4813 /* focus on root just in case */
4814 XSetInputFocus(display, PointerRoot, PointerRoot, CurrentTime);
4818 TAILQ_REMOVE(&win->ws->winlist, win, entry);
4819 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
4825 focus_magic(struct ws_win *win)
4827 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu\n", WINID(win));
4832 if (win->child_trans) {
4833 /* win = parent & has a transient so focus on that */
4835 focus_win(win->child_trans);
4836 if (win->child_trans->take_focus)
4837 client_msg(win, takefocus);
4839 /* make sure transient hasn't dissapeared */
4840 if (validate_win(win->child_trans) == 0) {
4841 focus_win(win->child_trans);
4842 if (win->child_trans->take_focus)
4843 client_msg(win->child_trans, takefocus);
4845 win->child_trans = NULL;
4847 if (win->take_focus)
4848 client_msg(win, takefocus);
4854 if (win->take_focus)
4855 client_msg(win, takefocus);
4862 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
4870 XKeyEvent *ev = &e->xkey;
4872 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
4874 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
4875 for (i = 0; i < keys_length; i++)
4876 if (keysym == keys[i].keysym
4877 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
4878 && keyfuncs[keys[i].funcid].func) {
4879 if (keys[i].funcid == kf_spawn_custom)
4881 root_to_region(ev->root),
4882 &(keyfuncs[keys[i].funcid].args),
4886 keyfuncs[keys[i].funcid].func(
4887 root_to_region(ev->root),
4888 &(keyfuncs[keys[i].funcid].args)
4894 buttonpress(XEvent *e)
4898 XButtonPressedEvent *ev = &e->xbutton;
4900 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
4902 action = root_click;
4903 if ((win = find_window(ev->window)) == NULL)
4907 action = client_click;
4909 for (i = 0; i < LENGTH(buttons); i++)
4910 if (action == buttons[i].action && buttons[i].func &&
4911 buttons[i].button == ev->button &&
4912 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
4913 buttons[i].func(win, &buttons[i].args);
4917 configurerequest(XEvent *e)
4919 XConfigureRequestEvent *ev = &e->xconfigurerequest;
4924 if ((win = find_window(ev->window)) == NULL)
4925 if ((win = find_unmanaged_window(ev->window)) == NULL)
4929 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
4931 bzero(&wc, sizeof wc);
4934 wc.width = ev->width;
4935 wc.height = ev->height;
4936 wc.border_width = ev->border_width;
4937 wc.sibling = ev->above;
4938 wc.stack_mode = ev->detail;
4939 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
4941 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
4943 config_win(win, ev);
4948 configurenotify(XEvent *e)
4953 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
4954 e->xconfigure.window);
4956 win = find_window(e->xconfigure.window);
4958 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4966 destroynotify(XEvent *e)
4969 XDestroyWindowEvent *ev = &e->xdestroywindow;
4971 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
4973 if ((win = find_window(ev->window)) == NULL) {
4974 if ((win = find_unmanaged_window(ev->window)) == NULL)
4980 /* make sure we focus on something */
4983 unmanage_window(win);
4989 enternotify(XEvent *e)
4991 XCrossingEvent *ev = &e->xcrossing;
4996 Window focus_return;
4997 int revert_to_return;
4999 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
5000 "%lu subwindow %lu same_screen %d focus %d state %d\n",
5001 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
5002 ev->same_screen, ev->focus, ev->state);
5004 switch (focus_mode) {
5005 case SWM_FOCUS_DEFAULT:
5006 if (QLength(display)) {
5007 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
5012 case SWM_FOCUS_FOLLOW:
5014 case SWM_FOCUS_SYNERGY:
5017 * all these checks need to be in this order because the
5018 * XCheckTypedWindowEvent relies on weeding out the previous events
5020 * making this code an option would enable a follow mouse for focus
5025 * state is set when we are switching workspaces and focus is set when
5026 * the window or a subwindow already has focus (occurs during restart).
5028 * Only honor the focus flag if last_focus_event is not FocusOut,
5029 * this allows scrotwm to continue to control focus when another
5030 * program is also playing with it.
5032 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
5033 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
5038 * happens when a window is created or destroyed and the border
5039 * crosses the mouse pointer and when switching ws
5041 * we need the subwindow test to see if we came from root in order
5042 * to give focus to floaters
5044 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
5045 ev->subwindow == 0) {
5046 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
5050 /* this window already has focus */
5051 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
5052 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
5056 /* this window is being deleted or moved to another ws */
5057 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
5059 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
5060 XPutBackEvent(display, &cne);
5064 if ((win = find_window(ev->window)) == NULL) {
5065 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5070 * In fullstack kill all enters unless they come from a different ws
5071 * (i.e. another region) or focus has been grabbed externally.
5073 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
5074 last_focus_event != FocusOut) {
5075 XGetInputFocus(display, &focus_return, &revert_to_return);
5076 if ((w = find_window(focus_return)) == NULL ||
5078 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
5086 if ((win = find_window(ev->window)) == NULL) {
5087 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5092 * if we have more enternotifies let them handle it in due time
5094 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
5095 DNPRINTF(SWM_D_EVENT,
5096 "ignoring enternotify: got more enternotify\n");
5097 XPutBackEvent(display, &cne);
5104 /* lets us use one switch statement for arbitrary mode/detail combinations */
5105 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
5108 focusevent(XEvent *e)
5112 u_int32_t mode_detail;
5113 XFocusChangeEvent *ev = &e->xfocus;
5115 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
5116 ev->type == FocusIn ? "entering" : "leaving",
5117 ev->window, ev->mode, ev->detail);
5119 if (last_focus_event == ev->type) {
5120 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
5124 last_focus_event = ev->type;
5125 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
5127 switch (mode_detail) {
5128 /* synergy client focus operations */
5129 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
5130 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
5132 /* synergy server focus operations */
5133 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
5135 /* Entering applications like rdesktop that mangle the pointer */
5136 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
5138 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
5139 XSetWindowBorder(display, win->id,
5140 win->ws->r->s->c[ev->type == FocusIn ?
5141 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
5144 fprintf(stderr, "ignoring focusevent\n");
5145 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
5152 mapnotify(XEvent *e)
5155 XMapEvent *ev = &e->xmap;
5157 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
5159 win = manage_window(ev->window);
5161 set_win_state(win, NormalState);
5165 mappingnotify(XEvent *e)
5167 XMappingEvent *ev = &e->xmapping;
5169 XRefreshKeyboardMapping(ev);
5170 if (ev->request == MappingKeyboard)
5175 maprequest(XEvent *e)
5178 struct swm_region *r;
5179 XWindowAttributes wa;
5180 XMapRequestEvent *ev = &e->xmaprequest;
5182 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
5183 e->xmaprequest.window);
5185 if (!XGetWindowAttributes(display, ev->window, &wa))
5187 if (wa.override_redirect)
5190 win = manage_window(e->xmaprequest.window);
5192 return; /* can't happen */
5196 /* make new win focused */
5197 r = root_to_region(win->wa.root);
5198 if (win->ws == r->ws)
5203 propertynotify(XEvent *e)
5206 XPropertyEvent *ev = &e->xproperty;
5208 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
5211 win = find_window(ev->window);
5215 if (ev->state == PropertyDelete && ev->atom == a_swm_iconic) {
5216 update_iconic(win, 0);
5217 XMapRaised(display, win->id);
5224 case XA_WM_NORMAL_HINTS:
5227 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5228 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
5229 if (win->sh.flags & PMinSize) {
5230 win->g.w = win->sh.min_width;
5231 win->g.h = win->sh.min_height;
5232 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
5234 XMoveResizeWindow(display, win->id,
5235 win->g.x, win->g.y, win->g.w, win->g.h);
5237 if (window_name_enabled)
5246 unmapnotify(XEvent *e)
5250 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
5252 /* determine if we need to help unmanage this window */
5253 win = find_window(e->xunmap.window);
5257 if (getstate(e->xunmap.window) == NormalState) {
5258 unmanage_window(win);
5264 visibilitynotify(XEvent *e)
5267 struct swm_region *r;
5269 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
5270 e->xvisibility.window);
5271 if (e->xvisibility.state == VisibilityUnobscured)
5272 for (i = 0; i < ScreenCount(display); i++)
5273 TAILQ_FOREACH(r, &screens[i].rl, entry)
5274 if (e->xvisibility.window == r->bar_window)
5279 clientmessage(XEvent *e)
5281 XClientMessageEvent *ev;
5286 win = find_window(ev->window);
5290 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%lx type: %ld \n",
5291 ev->window, ev->message_type);
5293 if (ev->message_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
5294 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW \n");
5297 if (ev->message_type == ewmh[_NET_CLOSE_WINDOW].atom) {
5298 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW \n");
5299 if (win->can_delete)
5300 client_msg(win, adelete);
5302 XKillClient(display, win->id);
5304 if (ev->message_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
5305 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_MOVERESIZE_WINDOW \n");
5306 if (win->floating) {
5307 if (ev->data.l[0] & (1<<8)) /* x */
5308 win->g.x = ev->data.l[1];
5309 if (ev->data.l[0] & (1<<9)) /* y */
5310 win->g.y = ev->data.l[2];
5311 if (ev->data.l[0] & (1<<10)) /* width */
5312 win->g.w = ev->data.l[3];
5313 if (ev->data.l[0] & (1<<11)) /* height */
5314 win->g.h = ev->data.l[4];
5317 /* TODO: Change stack sizes */
5319 config_win(win, NULL);
5321 if (ev->message_type == ewmh[_NET_WM_STATE].atom) {
5322 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE \n");
5323 ewmh_update_win_state(win, ev->data.l[1], ev->data.l[0]);
5325 ewmh_update_win_state(win, ev->data.l[2], ev->data.l[0]);
5332 xerror_start(Display *d, XErrorEvent *ee)
5339 xerror(Display *d, XErrorEvent *ee)
5341 /* fprintf(stderr, "error: %p %p\n", display, ee); */
5349 xerrorxlib = XSetErrorHandler(xerror_start);
5351 /* this causes an error if some other window manager is running */
5352 XSelectInput(display, DefaultRootWindow(display),
5353 SubstructureRedirectMask);
5354 XSync(display, False);
5358 XSetErrorHandler(xerror);
5359 XSync(display, False);
5364 new_region(struct swm_screen *s, int x, int y, int w, int h)
5366 struct swm_region *r, *n;
5367 struct workspace *ws = NULL;
5370 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
5371 s->idx, w, h, x, y);
5373 /* remove any conflicting regions */
5374 n = TAILQ_FIRST(&s->rl);
5377 n = TAILQ_NEXT(r, entry);
5378 if (X(r) < (x + w) &&
5379 (X(r) + WIDTH(r)) > x &&
5381 (Y(r) + HEIGHT(r)) > y) {
5382 if (r->ws->r != NULL)
5383 r->ws->old_r = r->ws->r;
5385 XDestroyWindow(display, r->bar_window);
5386 TAILQ_REMOVE(&s->rl, r, entry);
5387 TAILQ_INSERT_TAIL(&s->orl, r, entry);
5391 /* search old regions for one to reuse */
5393 /* size + location match */
5394 TAILQ_FOREACH(r, &s->orl, entry)
5395 if (X(r) == x && Y(r) == y &&
5396 HEIGHT(r) == h && WIDTH(r) == w)
5400 TAILQ_FOREACH(r, &s->orl, entry)
5401 if (HEIGHT(r) == h && WIDTH(r) == w)
5405 TAILQ_REMOVE(&s->orl, r, entry);
5406 /* try to use old region's workspace */
5407 if (r->ws->r == NULL)
5410 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
5411 errx(1, "calloc: failed to allocate memory for screen");
5413 /* if we don't have a workspace already, find one */
5415 for (i = 0; i < SWM_WS_MAX; i++)
5416 if (s->ws[i].r == NULL) {
5423 errx(1, "no free workspaces\n");
5434 TAILQ_INSERT_TAIL(&s->rl, r, entry);
5440 #ifdef SWM_XRR_HAS_CRTC
5442 XRRScreenResources *sr;
5445 #endif /* SWM_XRR_HAS_CRTC */
5446 struct swm_region *r;
5449 if (i >= ScreenCount(display))
5450 errx(1, "invalid screen");
5452 /* remove any old regions */
5453 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
5454 r->ws->old_r = r->ws->r = NULL;
5455 XDestroyWindow(display, r->bar_window);
5456 TAILQ_REMOVE(&screens[i].rl, r, entry);
5457 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
5461 /* map virtual screens onto physical screens */
5462 #ifdef SWM_XRR_HAS_CRTC
5463 if (xrandr_support) {
5464 sr = XRRGetScreenResources(display, screens[i].root);
5466 new_region(&screens[i], 0, 0,
5467 DisplayWidth(display, i),
5468 DisplayHeight(display, i));
5472 for (c = 0, ci = NULL; c < ncrtc; c++) {
5473 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
5474 if (ci->noutput == 0)
5477 if (ci != NULL && ci->mode == None)
5478 new_region(&screens[i], 0, 0,
5479 DisplayWidth(display, i),
5480 DisplayHeight(display, i));
5482 new_region(&screens[i],
5483 ci->x, ci->y, ci->width, ci->height);
5486 XRRFreeCrtcInfo(ci);
5487 XRRFreeScreenResources(sr);
5489 #endif /* SWM_XRR_HAS_CRTC */
5491 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
5492 DisplayHeight(display, i));
5497 screenchange(XEvent *e) {
5498 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
5499 struct swm_region *r;
5502 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
5504 if (!XRRUpdateConfiguration(e))
5507 /* silly event doesn't include the screen index */
5508 for (i = 0; i < ScreenCount(display); i++)
5509 if (screens[i].root == xe->root)
5511 if (i >= ScreenCount(display))
5512 errx(1, "screenchange: screen not found\n");
5514 /* brute force for now, just re-enumerate the regions */
5517 /* add bars to all regions */
5518 for (i = 0; i < ScreenCount(display); i++)
5519 TAILQ_FOREACH(r, &screens[i].rl, entry)
5527 Window d1, d2, *wins = NULL;
5528 XWindowAttributes wa;
5533 for (i = 0; i < ScreenCount(display); i++) {
5534 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
5537 /* attach windows to a region */
5538 /* normal windows */
5539 for (j = 0; j < no; j++) {
5540 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5541 wa.override_redirect ||
5542 XGetTransientForHint(display, wins[j], &d1))
5545 state = getstate(wins[j]);
5546 manage = state == IconicState;
5547 if (wa.map_state == IsViewable || manage)
5548 manage_window(wins[j]);
5550 /* transient windows */
5551 for (j = 0; j < no; j++) {
5552 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5553 wa.override_redirect)
5556 state = getstate(wins[j]);
5557 manage = state == IconicState;
5558 if (XGetTransientForHint(display, wins[j], &d1) &&
5560 manage_window(wins[j]);
5573 int errorbase, major, minor;
5574 struct workspace *ws;
5577 if ((screens = calloc(ScreenCount(display),
5578 sizeof(struct swm_screen))) == NULL)
5579 errx(1, "calloc: screens");
5581 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
5583 /* initial Xrandr setup */
5584 xrandr_support = XRRQueryExtension(display,
5585 &xrandr_eventbase, &errorbase);
5587 if (XRRQueryVersion(display, &major, &minor) && major < 1)
5590 /* map physical screens */
5591 for (i = 0; i < ScreenCount(display); i++) {
5592 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
5594 TAILQ_INIT(&screens[i].rl);
5595 TAILQ_INIT(&screens[i].orl);
5596 screens[i].root = RootWindow(display, i);
5598 /* set default colors */
5599 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
5600 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
5601 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
5602 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
5603 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
5605 /* set default cursor */
5606 XDefineCursor(display, screens[i].root,
5607 XCreateFontCursor(display, XC_left_ptr));
5609 /* init all workspaces */
5610 /* XXX these should be dynamically allocated too */
5611 for (j = 0; j < SWM_WS_MAX; j++) {
5612 ws = &screens[i].ws[j];
5617 TAILQ_INIT(&ws->winlist);
5618 TAILQ_INIT(&ws->unmanagedlist);
5620 for (k = 0; layouts[k].l_stack != NULL; k++)
5621 if (layouts[k].l_config != NULL)
5622 layouts[k].l_config(ws,
5623 SWM_ARG_ID_STACKINIT);
5624 ws->cur_layout = &layouts[0];
5630 XRRSelectInput(display, screens[i].root,
5631 RRScreenChangeNotifyMask);
5638 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
5640 err(1, "setup_globals: strdup");
5641 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
5643 err(1, "setup_globals: strdup");
5644 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
5646 err(1, "setup_globals: strdup");
5647 if ((spawn_term[0] = strdup("xterm")) == NULL)
5648 err(1, "setup_globals: strdup");
5649 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
5657 Atom netwmcheck, netwmname, utf8_string;
5660 /* work around sun jdk bugs, code from wmname */
5661 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
5662 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
5663 utf8_string = XInternAtom(display, "UTF8_STRING", False);
5664 for (i = 0; i < ScreenCount(display); i++) {
5665 root = screens[i].root;
5666 win = XCreateSimpleWindow(display,root, 0, 0, 1, 1, 0,
5667 screens[i].c[SWM_S_COLOR_UNFOCUS].color,
5668 screens[i].c[SWM_S_COLOR_UNFOCUS].color);
5670 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
5671 PropModeReplace, (unsigned char *)&win,1);
5672 XChangeProperty(display, win, netwmcheck, XA_WINDOW, 32,
5673 PropModeReplace, (unsigned char *)&win,1);
5674 XChangeProperty(display, win, netwmname, utf8_string, 8,
5675 PropModeReplace, (unsigned char*)"LG3D", strlen("LG3D"));
5680 main(int argc, char *argv[])
5683 struct swm_region *r, *rr;
5684 struct ws_win *winfocus = NULL;
5687 char conf[PATH_MAX], *cfile = NULL;
5692 struct sigaction sact;
5695 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
5696 SWM_VERSION, cvstag);
5697 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
5698 warnx("no locale support");
5700 if (!(display = XOpenDisplay(0)))
5701 errx(1, "can not open display");
5704 errx(1, "other wm running");
5706 /* handle some signals */
5707 bzero(&sact, sizeof(sact));
5708 sigemptyset(&sact.sa_mask);
5710 sact.sa_handler = sighdlr;
5711 sigaction(SIGINT, &sact, NULL);
5712 sigaction(SIGQUIT, &sact, NULL);
5713 sigaction(SIGTERM, &sact, NULL);
5714 sigaction(SIGHUP, &sact, NULL);
5716 sact.sa_handler = sighdlr;
5717 sact.sa_flags = SA_NOCLDSTOP;
5718 sigaction(SIGCHLD, &sact, NULL);
5720 astate = XInternAtom(display, "WM_STATE", False);
5721 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
5722 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
5723 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
5724 a_wmname = XInternAtom(display, "WM_NAME", False);
5725 a_utf8_string = XInternAtom(display, "UTF8_STRING", False);
5726 a_string = XInternAtom(display, "STRING", False);
5727 a_swm_iconic = XInternAtom(display, "_SWM_ICONIC", False);
5729 /* look for local and global conf file */
5730 pwd = getpwuid(getuid());
5732 errx(1, "invalid user %d", getuid());
5741 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
5742 if (stat(conf, &sb) != -1) {
5743 if (S_ISREG(sb.st_mode))
5746 /* try global conf file */
5747 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
5748 if (!stat(conf, &sb))
5749 if (S_ISREG(sb.st_mode))
5756 /* set some values to work around bad programs */
5759 /* grab existing windows (before we build the bars) */
5762 /* setup all bars */
5763 for (i = 0; i < ScreenCount(display); i++)
5764 TAILQ_FOREACH(r, &screens[i].rl, entry) {
5765 if (winfocus == NULL)
5766 winfocus = TAILQ_FIRST(&r->ws->winlist);
5775 xfd = ConnectionNumber(display);
5777 while (XPending(display)) {
5778 XNextEvent(display, &e);
5781 if (e.type < LASTEvent) {
5783 if (handler[e.type])
5784 handler[e.type](&e);
5786 DNPRINTF(SWM_D_EVENT,
5787 "win: %lu unknown event: %d\n",
5788 e.xany.window, e.type);
5790 switch (e.type - xrandr_eventbase) {
5791 case RRScreenChangeNotify:
5795 DNPRINTF(SWM_D_EVENT,
5796 "win: %lu unknown xrandr event: "
5797 "%d\n", e.xany.window, e.type);
5803 /* if we are being restarted go focus on first window */
5805 rr = winfocus->ws->r;
5807 /* not a visible window */
5811 /* move pointer to first screen if multi screen */
5812 if (ScreenCount(display) > 1 || outputs > 1)
5813 XWarpPointer(display, None, rr->s[0].root,
5814 0, 0, 0, 0, rr->g.x,
5815 rr->g.y + (bar_enabled ? bar_height : 0));
5817 a.id = SWM_ARG_ID_FOCUSCUR;
5827 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
5829 DNPRINTF(SWM_D_MISC, "select failed");
5830 if (restart_wm == 1)
5831 restart(NULL, NULL);
5832 if (search_resp == 1)
5844 XFreeGC(display, bar_gc);
5845 XCloseDisplay(display);