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 /* keep transients after the parent */
2136 if (source && source->transient) {
2137 t = find_window(source->transient);
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);
2146 TAILQ_REMOVE(wl, t, entry);
2147 TAILQ_INSERT_AFTER(wl, target, t, entry);
2155 focus_prev(struct ws_win *win)
2157 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
2158 struct ws_win *cur_focus = NULL;
2159 struct ws_win_list *wl = NULL;
2160 struct workspace *ws = NULL;
2162 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
2164 if (!(win && win->ws))
2169 cur_focus = ws->focus;
2170 winlostfocus = cur_focus;
2172 /* pickle, just focus on whatever */
2173 if (cur_focus == NULL) {
2174 /* use prev_focus if valid */
2175 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2176 find_window(WINID(ws->focus_prev)))
2177 winfocus = ws->focus_prev;
2178 if (winfocus == NULL)
2179 winfocus = TAILQ_FIRST(wl);
2183 /* if transient focus on parent */
2184 if (cur_focus->transient) {
2185 winfocus = find_window(cur_focus->transient);
2189 /* if in max_stack try harder */
2190 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
2191 if (cur_focus != ws->focus_prev)
2192 winfocus = ws->focus_prev;
2193 else if (cur_focus != ws->focus)
2194 winfocus = ws->focus;
2196 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2201 if (cur_focus == win)
2202 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2203 if (winfocus == NULL)
2204 winfocus = TAILQ_LAST(wl, ws_win_list);
2205 if (winfocus == NULL || winfocus == win)
2206 winfocus = TAILQ_NEXT(cur_focus, entry);
2208 if (winfocus == winlostfocus || winfocus == NULL)
2211 focus_magic(winfocus);
2215 focus(struct swm_region *r, union arg *args)
2217 struct ws_win *winfocus = NULL, *winlostfocus = NULL, *head;
2218 struct ws_win *cur_focus = NULL;
2219 struct ws_win_list *wl = NULL;
2220 struct workspace *ws = NULL;
2225 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
2227 /* treat FOCUS_CUR special */
2228 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2229 if (r->ws->focus && r->ws->focus->iconic == 0)
2230 winfocus = r->ws->focus;
2231 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2232 winfocus = r->ws->focus_prev;
2234 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2235 if (winfocus->iconic == 0)
2238 focus_magic(winfocus);
2242 if ((cur_focus = r->ws->focus) == NULL)
2247 winlostfocus = cur_focus;
2250 case SWM_ARG_ID_FOCUSPREV:
2251 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
2253 head = TAILQ_LAST(wl, ws_win_list);
2255 if (WINID(winfocus) == cur_focus->transient) {
2256 head = TAILQ_PREV(winfocus, ws_win_list, entry);
2258 head = TAILQ_LAST(wl, ws_win_list);
2263 if (winfocus && winfocus->iconic) {
2264 TAILQ_FOREACH_REVERSE(winfocus, wl, ws_win_list, entry)
2265 if (winfocus->iconic == 0)
2270 case SWM_ARG_ID_FOCUSNEXT:
2271 head = TAILQ_NEXT(cur_focus, entry);
2273 head = TAILQ_FIRST(wl);
2277 if (winfocus && winfocus->iconic) {
2278 TAILQ_FOREACH(winfocus, wl, entry)
2279 if (winfocus->iconic == 0)
2284 case SWM_ARG_ID_FOCUSMAIN:
2285 winfocus = TAILQ_FIRST(wl);
2286 if (winfocus == cur_focus)
2287 winfocus = cur_focus->ws->focus_prev;
2293 if (winfocus == winlostfocus || winfocus == NULL)
2296 focus_magic(winfocus);
2300 cycle_layout(struct swm_region *r, union arg *args)
2302 struct workspace *ws = r->ws;
2303 struct ws_win *winfocus;
2306 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
2308 winfocus = ws->focus;
2311 if (ws->cur_layout->l_stack == NULL)
2312 ws->cur_layout = &layouts[0];
2315 a.id = SWM_ARG_ID_FOCUSCUR;
2321 stack_config(struct swm_region *r, union arg *args)
2323 struct workspace *ws = r->ws;
2325 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
2328 if (ws->cur_layout->l_config != NULL)
2329 ws->cur_layout->l_config(ws, args->id);
2331 if (args->id != SWM_ARG_ID_STACKINIT);
2337 struct swm_geometry g;
2338 struct swm_region *r;
2341 DNPRINTF(SWM_D_STACK, "stack\n");
2343 for (i = 0; i < ScreenCount(display); i++) {
2345 TAILQ_FOREACH(r, &screens[i].rl, entry) {
2346 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
2347 "(screen %d, region %d)\n", r->ws->idx, i, j++);
2349 /* start with screen geometry, adjust for bar */
2351 g.w -= 2 * border_width;
2352 g.h -= 2 * border_width;
2358 r->ws->cur_layout->l_stack(r->ws, &g);
2359 /* save r so we can track region changes */
2368 store_float_geom(struct ws_win *win, struct swm_region *r)
2370 /* retain window geom and region geom */
2371 win->g_float.x = win->g.x;
2372 win->g_float.y = win->g.y;
2373 win->g_float.w = win->g.w;
2374 win->g_float.h = win->g.h;
2375 win->rg_float.x = r->g.x;
2376 win->rg_float.y = r->g.y;
2377 win->rg_float.w = r->g.w;
2378 win->rg_float.h = r->g.h;
2379 win->g_floatvalid = 1;
2383 stack_floater(struct ws_win *win, struct swm_region *r)
2391 bzero(&wc, sizeof wc);
2392 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
2395 * to allow windows to change their size (e.g. mplayer fs) only retrieve
2396 * geom on ws switches or return from max mode
2399 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid
2400 && !(win->ewmh_flags & EWMH_F_FULLSCREEN))) {
2402 * use stored g and rg to set relative position and size
2403 * as in old region or before max stack mode
2405 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2406 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2407 win->g.w = win->g_float.w;
2408 win->g.h = win->g_float.h;
2409 win->g_floatvalid = 0;
2412 win->floatmaxed = 0;
2414 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
2415 (win->g.h >= HEIGHT(r)))
2416 wc.border_width = 0;
2418 wc.border_width = border_width;
2419 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
2420 win->g.w = (double)WIDTH(r) * dialog_ratio;
2421 win->g.h = (double)HEIGHT(r) * dialog_ratio;
2426 * floaters and transients are auto-centred unless moved
2429 win->g.x = r->g.x + (WIDTH(r) - win->g.w) / 2 - wc.border_width;
2430 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) / 2 - wc.border_width;
2433 /* win can be outside r if new r smaller than old r */
2434 /* Ensure top left corner inside r (move probs otherwise) */
2435 if (win->g.x < r->g.x - wc.border_width)
2436 win->g.x = r->g.x - wc.border_width;
2437 if (win->g.x > r->g.x + r->g.w - 1)
2438 win->g.x = (win->g.w > r->g.w) ? r->g.x :
2439 (r->g.x + r->g.w - win->g.w - 2 * wc.border_width);
2440 if (win->g.y < r->g.y - wc.border_width)
2441 win->g.y = r->g.y - wc.border_width;
2442 if (win->g.y > r->g.y + r->g.h - 1)
2443 win->g.y = (win->g.h > r->g.h) ? r->g.y :
2444 (r->g.y + r->g.h - win->g.h - 2 * wc.border_width);
2448 wc.width = win->g.w;
2449 wc.height = win->g.h;
2452 * Retain floater and transient geometry for correct positioning
2453 * when ws changes region
2455 if (!(win->ewmh_flags & EWMH_F_FULLSCREEN))
2456 store_float_geom(win, r);
2458 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
2459 win->id, wc.x, wc.y, wc.width, wc.height);
2461 XConfigureWindow(display, win->id, mask, &wc);
2465 * Send keystrokes to terminal to decrease/increase the font size as the
2466 * window size changes.
2469 adjust_font(struct ws_win *win)
2471 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
2472 win->floating || win->transient)
2475 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
2476 win->g.w / win->sh.width_inc < term_width &&
2477 win->font_steps < SWM_MAX_FONT_STEPS) {
2478 win->font_size_boundary[win->font_steps] =
2479 (win->sh.width_inc * term_width) + win->sh.base_width;
2482 win->last_inc = win->sh.width_inc;
2483 fake_keypress(win, XK_KP_Subtract, ShiftMask);
2484 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
2485 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
2488 win->last_inc = win->sh.width_inc;
2489 fake_keypress(win, XK_KP_Add, ShiftMask);
2493 #define SWAPXY(g) do { \
2495 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
2496 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
2499 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
2502 XWindowAttributes wa;
2503 struct swm_geometry win_g, r_g = *g;
2504 struct ws_win *win, *fs_win = 0;
2505 int i, j, s, stacks;
2506 int w_inc = 1, h_inc, w_base = 1, h_base;
2507 int hrh, extra = 0, h_slice, last_h = 0;
2508 int split, colno, winno, mwin, msize, mscale;
2509 int remain, missing, v_slice, reconfigure;
2512 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
2513 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2515 winno = count_win(ws, 0);
2516 if (winno == 0 && count_win(ws, 1) == 0)
2519 TAILQ_FOREACH(win, &ws->winlist, entry)
2520 if (win->transient == 0 && win->floating == 0 && win->iconic == 0)
2527 w_inc = win->sh.width_inc;
2528 w_base = win->sh.base_width;
2529 mwin = ws->l_state.horizontal_mwin;
2530 mscale = ws->l_state.horizontal_msize;
2531 stacks = ws->l_state.horizontal_stacks;
2534 w_inc = win->sh.height_inc;
2535 w_base = win->sh.base_height;
2536 mwin = ws->l_state.vertical_mwin;
2537 mscale = ws->l_state.vertical_msize;
2538 stacks = ws->l_state.vertical_stacks;
2542 if (stacks > winno - mwin)
2543 stacks = winno - mwin;
2547 h_slice = r_g.h / SWM_H_SLICE;
2548 if (mwin && winno > mwin) {
2549 v_slice = r_g.w / SWM_V_SLICE;
2553 win_g.w = v_slice * mscale;
2555 if (w_inc > 1 && w_inc < v_slice) {
2556 /* adjust for window's requested size increment */
2557 remain = (win_g.w - w_base) % w_inc;
2558 missing = w_inc - remain;
2565 win_g.x += r_g.w - msize;
2568 colno = split = winno / stacks;
2569 win_g.w = ((r_g.w - (stacks * 2 * border_width) + 2 * border_width) / stacks);
2571 hrh = r_g.h / colno;
2572 extra = r_g.h - (colno * hrh);
2573 win_g.h = hrh - 2 * border_width;
2575 /* stack all the tiled windows */
2576 i = j = 0, s = stacks;
2577 TAILQ_FOREACH(win, &ws->winlist, entry) {
2578 if (win->transient != 0 || win->floating != 0)
2580 if (win->iconic != 0)
2583 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2588 if (split && i == split) {
2589 colno = (winno - mwin) / stacks;
2590 if (s <= (winno - mwin) % stacks)
2592 split = split + colno;
2593 hrh = (r_g.h / colno);
2594 extra = r_g.h - (colno * hrh);
2598 win_g.x += win_g.w + 2 * border_width;
2599 win_g.w = (r_g.w - msize - (stacks * 2 * border_width)) / stacks;
2601 win_g.w += (r_g.w - msize - (stacks * 2 * border_width)) %
2606 win_g.h = hrh - 2 * border_width;
2608 h_inc = win->sh.width_inc;
2609 h_base = win->sh.base_width;
2611 h_inc = win->sh.height_inc;
2612 h_base = win->sh.base_height;
2614 if (j == colno - 1) {
2615 win_g.h = hrh + extra;
2616 } else if (h_inc > 1 && h_inc < h_slice) {
2617 /* adjust for window's requested size increment */
2618 remain = (win_g.h - h_base) % h_inc;
2619 missing = h_inc - remain;
2621 if (missing <= extra || j == 0) {
2633 win_g.y += last_h + 2 * border_width;
2635 bzero(&wc, sizeof wc);
2636 if (disable_border && bar_enabled == 0 && winno == 1){
2637 wc.border_width = 0;
2638 win_g.w += 2 * border_width;
2639 win_g.h += 2 * border_width;
2641 wc.border_width = border_width;
2644 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2645 win->g.w != win_g.h || win->g.h != win_g.w) {
2647 win->g.x = wc.x = win_g.y;
2648 win->g.y = wc.y = win_g.x;
2649 win->g.w = wc.width = win_g.h;
2650 win->g.h = wc.height = win_g.w;
2653 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2654 win->g.w != win_g.w || win->g.h != win_g.h) {
2656 win->g.x = wc.x = win_g.x;
2657 win->g.y = wc.y = win_g.y;
2658 win->g.w = wc.width = win_g.w;
2659 win->g.h = wc.height = win_g.h;
2664 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2665 XConfigureWindow(display, win->id, mask, &wc);
2668 if (XGetWindowAttributes(display, win->id, &wa))
2669 if (wa.map_state == IsUnmapped)
2670 XMapRaised(display, win->id);
2678 /* now, stack all the floaters and transients */
2679 TAILQ_FOREACH(win, &ws->winlist, entry) {
2680 if (win->transient == 0 && win->floating == 0)
2682 if (win->iconic == 1)
2684 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2689 stack_floater(win, ws->r);
2690 XMapRaised(display, win->id);
2694 stack_floater(fs_win, ws->r);
2695 XMapRaised(display, fs_win->id);
2700 vertical_config(struct workspace *ws, int id)
2702 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2705 case SWM_ARG_ID_STACKRESET:
2706 case SWM_ARG_ID_STACKINIT:
2707 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2708 ws->l_state.vertical_mwin = 1;
2709 ws->l_state.vertical_stacks = 1;
2711 case SWM_ARG_ID_MASTERSHRINK:
2712 if (ws->l_state.vertical_msize > 1)
2713 ws->l_state.vertical_msize--;
2715 case SWM_ARG_ID_MASTERGROW:
2716 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2717 ws->l_state.vertical_msize++;
2719 case SWM_ARG_ID_MASTERADD:
2720 ws->l_state.vertical_mwin++;
2722 case SWM_ARG_ID_MASTERDEL:
2723 if (ws->l_state.vertical_mwin > 0)
2724 ws->l_state.vertical_mwin--;
2726 case SWM_ARG_ID_STACKINC:
2727 ws->l_state.vertical_stacks++;
2729 case SWM_ARG_ID_STACKDEC:
2730 if (ws->l_state.vertical_stacks > 1)
2731 ws->l_state.vertical_stacks--;
2739 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2741 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2743 stack_master(ws, g, 0, 0);
2747 horizontal_config(struct workspace *ws, int id)
2749 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2752 case SWM_ARG_ID_STACKRESET:
2753 case SWM_ARG_ID_STACKINIT:
2754 ws->l_state.horizontal_mwin = 1;
2755 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2756 ws->l_state.horizontal_stacks = 1;
2758 case SWM_ARG_ID_MASTERSHRINK:
2759 if (ws->l_state.horizontal_msize > 1)
2760 ws->l_state.horizontal_msize--;
2762 case SWM_ARG_ID_MASTERGROW:
2763 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2764 ws->l_state.horizontal_msize++;
2766 case SWM_ARG_ID_MASTERADD:
2767 ws->l_state.horizontal_mwin++;
2769 case SWM_ARG_ID_MASTERDEL:
2770 if (ws->l_state.horizontal_mwin > 0)
2771 ws->l_state.horizontal_mwin--;
2773 case SWM_ARG_ID_STACKINC:
2774 ws->l_state.horizontal_stacks++;
2776 case SWM_ARG_ID_STACKDEC:
2777 if (ws->l_state.horizontal_stacks > 1)
2778 ws->l_state.horizontal_stacks--;
2786 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2788 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2790 stack_master(ws, g, 1, 0);
2793 /* fullscreen view */
2795 max_stack(struct workspace *ws, struct swm_geometry *g)
2798 struct swm_geometry gg = *g;
2799 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2803 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2808 winno = count_win(ws, 0);
2809 if (winno == 0 && count_win(ws, 1) == 0)
2812 TAILQ_FOREACH(win, &ws->winlist, entry) {
2813 if (win->transient) {
2815 parent = find_window(win->transient);
2819 if (win->floating && win->floatmaxed == 0 ) {
2821 * retain geometry for retrieval on exit from
2824 store_float_geom(win, ws->r);
2825 win->floatmaxed = 1;
2828 /* only reconfigure if necessary */
2829 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2831 bzero(&wc, sizeof wc);
2832 win->g.x = wc.x = gg.x;
2833 win->g.y = wc.y = gg.y;
2835 wc.border_width = border_width;
2836 win->g.w = wc.width = gg.w;
2837 win->g.h = wc.height = gg.h;
2839 wc.border_width = 0;
2840 win->g.w = wc.width = gg.w + 2 * border_width;
2841 win->g.h = wc.height = gg.h + 2 * border_width;
2843 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2844 XConfigureWindow(display, win->id, mask, &wc);
2846 /* unmap only if we don't have multi screen */
2847 if (win != ws->focus)
2848 if (!(ScreenCount(display) > 1 || outputs > 1))
2852 /* put the last transient on top */
2855 XMapRaised(display, parent->id);
2856 stack_floater(wintrans, ws->r);
2857 focus_magic(wintrans);
2862 send_to_ws(struct swm_region *r, union arg *args)
2864 int wsid = args->id;
2865 struct ws_win *win = win;
2866 struct workspace *ws, *nws;
2867 Atom ws_idx_atom = 0;
2868 unsigned char ws_idx_str[SWM_PROPLEN];
2877 if (win->ws->idx == wsid)
2880 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2883 nws = &win->s->ws[wsid];
2885 a.id = SWM_ARG_ID_FOCUSPREV;
2888 TAILQ_REMOVE(&ws->winlist, win, entry);
2889 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2892 /* Try to update the window's workspace property */
2893 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2895 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2896 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2898 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2899 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2906 iconify(struct swm_region *r, union arg *args)
2910 if (r->ws->focus == NULL)
2912 unmap_window(r->ws->focus);
2913 update_iconic(r->ws->focus, 1);
2915 r->ws->focus = NULL;
2916 a.id = SWM_ARG_ID_FOCUSCUR;
2921 get_win_name(Display *dpy, Window win, Atom wname, Atom stype,
2922 unsigned long *slen)
2925 unsigned long nitems, nbytes, nextra;
2926 unsigned char *prop = NULL;
2929 status = XGetWindowProperty(dpy, win, wname, 0L, 0L, False, stype,
2930 &rettype, &retfmt, &nitems, &nbytes, &prop);
2931 if (status != Success)
2935 status = XGetWindowProperty(dpy, win, wname, 0L, nbytes, False,
2936 stype, &rettype, &retfmt, &nitems, &nextra, &prop);
2937 if (status != Success) {
2941 if (rettype != stype) {
2950 uniconify(struct swm_region *r, union arg *args)
2958 DNPRINTF(SWM_D_MISC, "uniconify\n");
2960 if (r && r->ws == NULL)
2963 /* make sure we have anything to uniconify */
2964 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
2965 if (win->ws == NULL)
2966 continue; /* should never happen */
2967 if (win->iconic == 0)
2976 spawn_select(r, args, "uniconify", &searchpid);
2978 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
2981 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
2982 if (win->ws == NULL)
2983 continue; /* should never happen */
2984 if (win->iconic == 0)
2987 name = get_win_name(display, win->id, a_wmname, a_string,
2991 fprintf(lfile, "%s.%lu\n", name, win->id);
2998 #define MAX_RESP_LEN 1024
3001 search_do_resp(void)
3005 char *name, *resp, *s;
3008 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
3013 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
3014 fprintf(stderr, "search: calloc\n");
3018 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
3020 fprintf(stderr, "search: read error: %s\n", strerror(errno));
3023 resp[rbytes] = '\0';
3026 DNPRINTF(SWM_D_MISC, "search_do_resp: resp %s\n", resp);
3027 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3028 if (win->iconic == 0)
3030 name = get_win_name(display, win->id, a_wmname, a_string, &len);
3033 if (asprintf(&s, "%s.%lu", name, win->id) == -1) {
3038 if (strncmp(s, resp, len) == 0) {
3039 /* XXX this should be a callback to generalize */
3040 update_iconic(win, 0);
3051 wkill(struct swm_region *r, union arg *args)
3053 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
3055 if (r->ws->focus == NULL)
3058 if (args->id == SWM_ARG_ID_KILLWINDOW)
3059 XKillClient(display, r->ws->focus->id);
3061 if (r->ws->focus->can_delete)
3062 client_msg(r->ws->focus, adelete);
3067 floating_toggle_win(struct ws_win *win)
3069 struct swm_region *r;
3079 /* reject floating toggles in max stack mode */
3080 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
3083 if (win->floating) {
3084 if (!win->floatmaxed) {
3085 /* retain position for refloat */
3086 store_float_geom(win, r);
3090 if (win->g_floatvalid) {
3091 /* refloat at last floating relative position */
3092 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
3093 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
3094 win->g.w = win->g_float.w;
3095 win->g.h = win->g_float.h;
3100 ewmh_update_actions(win);
3106 floating_toggle(struct swm_region *r, union arg *args)
3108 struct ws_win *win = r->ws->focus;
3114 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3115 _NET_WM_STATE_TOGGLE);
3119 if (win == win->ws->focus) {
3120 a.id = SWM_ARG_ID_FOCUSCUR;
3121 focus(win->ws->r, &a);
3126 resize_window(struct ws_win *win, int center)
3130 struct swm_region *r;
3132 r = root_to_region(win->wa.root);
3133 bzero(&wc, sizeof wc);
3134 mask = CWBorderWidth | CWWidth | CWHeight;
3135 wc.border_width = border_width;
3136 wc.width = win->g.w;
3137 wc.height = win->g.h;
3138 if (center == SWM_ARG_ID_CENTER) {
3139 wc.x = (WIDTH(r) - win->g.w) / 2 - border_width;
3140 wc.y = (HEIGHT(r) - win->g.h) / 2 - border_width;
3144 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
3145 win->id, wc.x, wc.y, wc.width, wc.height);
3147 XConfigureWindow(display, win->id, mask, &wc);
3151 resize(struct ws_win *win, union arg *args)
3155 struct swm_region *r = win->ws->r;
3160 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
3161 win->id, win->floating, win->transient);
3163 if (!(win->transient != 0 || win->floating != 0))
3166 /* reject resizes in max mode for floaters (transient ok) */
3167 if (win->floatmaxed)
3171 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3173 /* raise the window = move to last in window list */
3174 a.id = SWM_ARG_ID_MOVELAST;
3178 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3179 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3182 /* place pointer at bottom left corner or nearest point inside r */
3183 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
3184 relx = win->g.w - 1;
3186 relx = r->g.x + r->g.w - win->g.x - 1;
3188 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
3189 rely = win->g.h - 1;
3191 rely = r->g.y + r->g.h - win->g.y - 1;
3193 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
3195 XMaskEvent(display, MOUSEMASK | ExposureMask |
3196 SubstructureRedirectMask, &ev);
3198 case ConfigureRequest:
3201 handler[ev.type](&ev);
3204 /* do not allow resize outside of region */
3205 if ( ev.xmotion.x_root < r->g.x ||
3206 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3207 ev.xmotion.y_root < r->g.y ||
3208 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3211 if (ev.xmotion.x <= 1)
3213 if (ev.xmotion.y <= 1)
3215 win->g.w = ev.xmotion.x + 1;
3216 win->g.h = ev.xmotion.y + 1;
3218 /* not free, don't sync more than 120 times / second */
3219 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3220 time = ev.xmotion.time;
3221 XSync(display, False);
3222 resize_window(win, args->id);
3226 } while (ev.type != ButtonRelease);
3228 XSync(display, False);
3229 resize_window(win, args->id);
3231 store_float_geom(win,r);
3233 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
3235 XUngrabPointer(display, CurrentTime);
3238 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
3242 move_window(struct ws_win *win)
3246 struct swm_region *r;
3248 r = root_to_region(win->wa.root);
3249 bzero(&wc, sizeof wc);
3253 wc.border_width = border_width;
3255 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
3256 win->id, wc.x, wc.y, wc.width, wc.height);
3258 XConfigureWindow(display, win->id, mask, &wc);
3262 move(struct ws_win *win, union arg *args)
3266 struct swm_region *r = win->ws->r;
3269 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
3270 win->id, win->floating, win->transient);
3272 /* in max_stack mode should only move transients */
3273 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
3277 if (win->floating == 0 && !win->transient) {
3279 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3282 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3285 /* raise the window = move to last in window list */
3286 a.id = SWM_ARG_ID_MOVELAST;
3290 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3291 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3293 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3295 XMaskEvent(display, MOUSEMASK | ExposureMask |
3296 SubstructureRedirectMask, &ev);
3298 case ConfigureRequest:
3301 handler[ev.type](&ev);
3304 /* don't allow to move window origin out of region */
3305 if ( ev.xmotion.x_root < r->g.x ||
3306 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3307 ev.xmotion.y_root < r->g.y ||
3308 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3311 win->g.x = ev.xmotion.x_root - border_width;
3312 win->g.y = ev.xmotion.y_root - border_width;
3314 /* not free, don't sync more than 120 times / second */
3315 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3316 time = ev.xmotion.time;
3317 XSync(display, False);
3322 } while (ev.type != ButtonRelease);
3324 XSync(display, False);
3327 store_float_geom(win,r);
3328 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3329 XUngrabPointer(display, CurrentTime);
3332 while (XCheckMaskEvent(display, EnterWindowMask, &ev));
3335 /* user/key callable function IDs */
3392 kf_dumpwins, /* MUST BE LAST */
3396 /* key definitions */
3398 dummykeyfunc(struct swm_region *r, union arg *args)
3403 legacyfunc(struct swm_region *r, union arg *args)
3408 char name[SWM_FUNCNAME_LEN];
3409 void (*func)(struct swm_region *r, union arg *);
3411 } keyfuncs[kf_invalid + 1] = {
3412 /* name function argument */
3413 { "cycle_layout", cycle_layout, {0} },
3414 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
3415 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
3416 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
3417 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
3418 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
3419 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
3420 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
3421 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
3422 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
3423 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
3424 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
3425 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
3426 { "spawn_term", spawnterm, {.argv = spawn_term} },
3427 { "spawn_menu", legacyfunc, {0} },
3428 { "quit", quit, {0} },
3429 { "restart", restart, {0} },
3430 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
3431 { "ws_1", switchws, {.id = 0} },
3432 { "ws_2", switchws, {.id = 1} },
3433 { "ws_3", switchws, {.id = 2} },
3434 { "ws_4", switchws, {.id = 3} },
3435 { "ws_5", switchws, {.id = 4} },
3436 { "ws_6", switchws, {.id = 5} },
3437 { "ws_7", switchws, {.id = 6} },
3438 { "ws_8", switchws, {.id = 7} },
3439 { "ws_9", switchws, {.id = 8} },
3440 { "ws_10", switchws, {.id = 9} },
3441 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
3442 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
3443 { "ws_prior", priorws, {0} },
3444 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
3445 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
3446 { "mvws_1", send_to_ws, {.id = 0} },
3447 { "mvws_2", send_to_ws, {.id = 1} },
3448 { "mvws_3", send_to_ws, {.id = 2} },
3449 { "mvws_4", send_to_ws, {.id = 3} },
3450 { "mvws_5", send_to_ws, {.id = 4} },
3451 { "mvws_6", send_to_ws, {.id = 5} },
3452 { "mvws_7", send_to_ws, {.id = 6} },
3453 { "mvws_8", send_to_ws, {.id = 7} },
3454 { "mvws_9", send_to_ws, {.id = 8} },
3455 { "mvws_10", send_to_ws, {.id = 9} },
3456 { "bar_toggle", bar_toggle, {0} },
3457 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
3458 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
3459 { "screenshot_all", legacyfunc, {0} },
3460 { "screenshot_wind", legacyfunc, {0} },
3461 { "float_toggle", floating_toggle,{0} },
3462 { "version", version, {0} },
3463 { "spawn_lock", legacyfunc, {0} },
3464 { "spawn_initscr", legacyfunc, {0} },
3465 { "spawn_custom", dummykeyfunc, {0} },
3466 { "iconify", iconify, {0} },
3467 { "uniconify", uniconify, {0} },
3468 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
3469 { "invalid key func", NULL, {0} },
3474 enum keyfuncid funcid;
3477 int keys_size = 0, keys_length = 0;
3478 struct key *keys = NULL;
3481 enum { client_click, root_click };
3483 unsigned int action;
3485 unsigned int button;
3486 void (*func)(struct ws_win *, union arg *);
3489 /* action key mouse button func args */
3490 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
3491 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
3492 { client_click, MODKEY, Button1, move, {0} },
3496 update_modkey(unsigned int mod)
3501 for (i = 0; i < keys_length; i++)
3502 if (keys[i].mod & ShiftMask)
3503 keys[i].mod = mod | ShiftMask;
3507 for (i = 0; i < LENGTH(buttons); i++)
3508 if (buttons[i].mask & ShiftMask)
3509 buttons[i].mask = mod | ShiftMask;
3511 buttons[i].mask = mod;
3521 int spawns_size = 0, spawns_length = 0;
3522 struct spawn_prog *spawns = NULL;
3525 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
3528 struct spawn_prog *prog = NULL;
3530 char *ap, **real_args;
3532 DNPRINTF(SWM_D_SPAWN, "spawn_expand %s\n", spawn_name);
3535 for (i = 0; i < spawns_length; i++) {
3536 if (!strcasecmp(spawn_name, spawns[i].name))
3540 fprintf(stderr, "spawn_custom: program %s not found\n",
3545 /* make room for expanded args */
3546 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
3547 err(1, "spawn_custom: calloc real_args");
3549 /* expand spawn_args into real_args */
3550 for (i = 0; i < prog->argc; i++) {
3552 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
3553 if (!strcasecmp(ap, "$bar_border")) {
3555 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
3557 err(1, "spawn_custom border color");
3558 } else if (!strcasecmp(ap, "$bar_color")) {
3560 strdup(r->s->c[SWM_S_COLOR_BAR].name))
3562 err(1, "spawn_custom bar color");
3563 } else if (!strcasecmp(ap, "$bar_font")) {
3564 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
3566 err(1, "spawn_custom bar fonts");
3567 } else if (!strcasecmp(ap, "$bar_font_color")) {
3569 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
3571 err(1, "spawn_custom color font");
3572 } else if (!strcasecmp(ap, "$color_focus")) {
3574 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
3576 err(1, "spawn_custom color focus");
3577 } else if (!strcasecmp(ap, "$color_unfocus")) {
3579 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
3581 err(1, "spawn_custom color unfocus");
3583 /* no match --> copy as is */
3584 if ((real_args[i] = strdup(ap)) == NULL)
3585 err(1, "spawn_custom strdup(ap)");
3587 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
3592 if ((swm_debug & SWM_D_SPAWN) != 0) {
3593 fprintf(stderr, "spawn_custom: result = ");
3594 for (i = 0; i < prog->argc; i++)
3595 fprintf(stderr, "\"%s\" ", real_args[i]);
3596 fprintf(stderr, "\n");
3599 *ret_args = real_args;
3600 return (prog->argc);
3604 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
3610 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3616 for (i = 0; i < spawn_argc; i++)
3622 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
3628 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3632 if (pipe(select_list_pipe) == -1)
3633 err(1, "pipe error");
3634 if (pipe(select_resp_pipe) == -1)
3635 err(1, "pipe error");
3637 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
3638 err(1, "could not disable SIGPIPE");
3639 switch (*pid = fork()) {
3641 err(1, "cannot fork");
3644 if (dup2(select_list_pipe[0], 0) == -1)
3646 if (dup2(select_resp_pipe[1], 1) == -1)
3648 close(select_list_pipe[1]);
3649 close(select_resp_pipe[0]);
3652 default: /* parent */
3653 close(select_list_pipe[0]);
3654 close(select_resp_pipe[1]);
3658 for (i = 0; i < spawn_argc; i++)
3664 setspawn(struct spawn_prog *prog)
3668 if (prog == NULL || prog->name == NULL)
3672 for (i = 0; i < spawns_length; i++) {
3673 if (!strcmp(spawns[i].name, prog->name)) {
3675 if (prog->argv == NULL) {
3677 DNPRINTF(SWM_D_SPAWN,
3678 "setspawn: delete #%d %s\n",
3680 free(spawns[i].name);
3681 for (j = 0; j < spawns[i].argc; j++)
3682 free(spawns[i].argv[j]);
3683 free(spawns[i].argv);
3684 j = spawns_length - 1;
3686 spawns[i] = spawns[j];
3691 DNPRINTF(SWM_D_SPAWN,
3692 "setspawn: replace #%d %s\n",
3694 free(spawns[i].name);
3695 for (j = 0; j < spawns[i].argc; j++)
3696 free(spawns[i].argv[j]);
3697 free(spawns[i].argv);
3700 /* found case handled */
3706 if (prog->argv == NULL) {
3708 "error: setspawn: cannot find program %s", prog->name);
3713 /* not found: add */
3714 if (spawns_size == 0 || spawns == NULL) {
3716 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
3717 spawns = malloc((size_t)spawns_size *
3718 sizeof(struct spawn_prog));
3719 if (spawns == NULL) {
3720 fprintf(stderr, "setspawn: malloc failed\n");
3724 } else if (spawns_length == spawns_size) {
3726 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
3727 spawns = realloc(spawns, (size_t)spawns_size *
3728 sizeof(struct spawn_prog));
3729 if (spawns == NULL) {
3730 fprintf(stderr, "setspawn: realloc failed\n");
3736 if (spawns_length < spawns_size) {
3737 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
3738 spawns_length, prog->name);
3739 i = spawns_length++;
3742 fprintf(stderr, "spawns array problem?\n");
3743 if (spawns == NULL) {
3744 fprintf(stderr, "spawns array is NULL!\n");
3752 setconfspawn(char *selector, char *value, int flags)
3754 struct spawn_prog *prog;
3755 char *vp, *cp, *word;
3757 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
3758 if ((prog = calloc(1, sizeof *prog)) == NULL)
3759 err(1, "setconfspawn: calloc prog");
3760 prog->name = strdup(selector);
3761 if (prog->name == NULL)
3762 err(1, "setconfspawn prog->name");
3763 if ((cp = vp = strdup(value)) == NULL)
3764 err(1, "setconfspawn: strdup(value) ");
3765 while ((word = strsep(&cp, " \t")) != NULL) {
3766 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
3768 cp += (long)strspn(cp, " \t");
3769 if (strlen(word) > 0) {
3771 prog->argv = realloc(prog->argv,
3772 prog->argc * sizeof(char *));
3773 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
3774 err(1, "setconfspawn: strdup");
3781 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3788 setconfspawn("term", "xterm", 0);
3789 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3790 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3791 setconfspawn("lock", "xlock", 0);
3792 setconfspawn("initscr", "initscreen.sh", 0);
3793 setconfspawn("menu", "dmenu_run"
3796 " -nf $bar_font_color"
3798 " -sf $bar_color", 0);
3799 setconfspawn("uniconify", "dmenu"
3803 " -nf $bar_font_color"
3805 " -sf $bar_color", 0);
3809 #define SWM_MODNAME_SIZE 32
3810 #define SWM_KEY_WS "\n+ \t"
3812 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
3816 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
3817 if (mod == NULL || ks == NULL) {
3818 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
3821 if (keystr == NULL || strlen(keystr) == 0) {
3822 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
3828 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
3829 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
3831 cp += (long)strspn(cp, SWM_KEY_WS);
3832 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
3834 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
3836 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
3838 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
3840 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
3842 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
3844 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
3845 *mod |= ControlMask;
3847 *ks = XStringToKeysym(name);
3848 XConvertCase(*ks, ks, &uks);
3849 if (ks == NoSymbol) {
3851 "parsekeys: invalid key %s\n",
3857 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
3862 strdupsafe(char *str)
3867 return (strdup(str));
3871 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
3874 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
3875 keyfuncs[kfid].name, spawn_name);
3877 for (i = 0; i < keys_length; i++) {
3878 if (keys[i].mod == mod && keys[i].keysym == ks) {
3879 if (kfid == kf_invalid) {
3882 "setkeybinding: delete #%d %s\n",
3883 i, keyfuncs[keys[i].funcid].name);
3884 free(keys[i].spawn_name);
3885 j = keys_length - 1;
3889 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3892 /* found: replace */
3894 "setkeybinding: replace #%d %s %s\n",
3895 i, keyfuncs[keys[i].funcid].name,
3897 free(keys[i].spawn_name);
3899 keys[i].keysym = ks;
3900 keys[i].funcid = kfid;
3901 keys[i].spawn_name = strdupsafe(spawn_name);
3902 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3907 if (kfid == kf_invalid) {
3909 "error: setkeybinding: cannot find mod/key combination");
3910 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3913 /* not found: add */
3914 if (keys_size == 0 || keys == NULL) {
3916 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
3917 keys = malloc((size_t)keys_size * sizeof(struct key));
3919 fprintf(stderr, "malloc failed\n");
3923 } else if (keys_length == keys_size) {
3925 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
3926 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
3928 fprintf(stderr, "realloc failed\n");
3933 if (keys_length < keys_size) {
3935 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3936 j, keyfuncs[kfid].name, spawn_name);
3938 keys[j].keysym = ks;
3939 keys[j].funcid = kfid;
3940 keys[j].spawn_name = strdupsafe(spawn_name);
3942 fprintf(stderr, "keys array problem?\n");
3944 fprintf(stderr, "keys array problem\n");
3948 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3952 setconfbinding(char *selector, char *value, int flags)
3954 enum keyfuncid kfid;
3958 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
3959 if (selector == NULL) {
3960 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
3961 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3963 setkeybinding(mod, ks, kfid, NULL);
3968 /* search by key function name */
3969 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
3970 if (strncasecmp(selector, keyfuncs[kfid].name,
3971 SWM_FUNCNAME_LEN) == 0) {
3972 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3974 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3975 setkeybinding(mod, ks, kfid, NULL);
3981 /* search by custom spawn name */
3982 for (i = 0; i < spawns_length; i++) {
3983 if (strcasecmp(selector, spawns[i].name) == 0) {
3984 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
3986 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
3987 setkeybinding(mod, ks, kf_spawn_custom,
3994 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
4001 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
4002 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
4003 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
4004 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
4005 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
4006 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
4007 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
4008 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
4009 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
4010 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
4011 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
4012 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
4013 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
4014 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
4015 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
4016 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
4017 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
4018 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
4019 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
4020 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
4021 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
4022 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
4023 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
4024 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
4025 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
4026 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
4027 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
4028 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
4029 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
4030 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
4031 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
4032 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
4033 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
4034 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
4035 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
4036 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
4037 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
4038 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
4039 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
4040 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
4041 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
4042 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
4043 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
4044 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
4045 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
4046 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
4047 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
4048 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
4049 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
4050 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
4051 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
4052 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
4053 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
4054 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
4055 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
4056 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
4058 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
4063 updatenumlockmask(void)
4066 XModifierKeymap *modmap;
4068 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
4070 modmap = XGetModifierMapping(display);
4071 for (i = 0; i < 8; i++)
4072 for (j = 0; j < modmap->max_keypermod; j++)
4073 if (modmap->modifiermap[i * modmap->max_keypermod + j]
4074 == XKeysymToKeycode(display, XK_Num_Lock))
4075 numlockmask = (1 << i);
4077 XFreeModifiermap(modmap);
4083 unsigned int i, j, k;
4085 unsigned int modifiers[] =
4086 { 0, LockMask, numlockmask, numlockmask | LockMask };
4088 DNPRINTF(SWM_D_MISC, "grabkeys\n");
4089 updatenumlockmask();
4091 for (k = 0; k < ScreenCount(display); k++) {
4092 if (TAILQ_EMPTY(&screens[k].rl))
4094 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
4095 for (i = 0; i < keys_length; i++) {
4096 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
4097 for (j = 0; j < LENGTH(modifiers); j++)
4098 XGrabKey(display, code,
4099 keys[i].mod | modifiers[j],
4100 screens[k].root, True,
4101 GrabModeAsync, GrabModeAsync);
4107 grabbuttons(struct ws_win *win, int focused)
4110 unsigned int modifiers[] =
4111 { 0, LockMask, numlockmask, numlockmask|LockMask };
4113 updatenumlockmask();
4114 XUngrabButton(display, AnyButton, AnyModifier, win->id);
4116 for (i = 0; i < LENGTH(buttons); i++)
4117 if (buttons[i].action == client_click)
4118 for (j = 0; j < LENGTH(modifiers); j++)
4119 XGrabButton(display, buttons[i].button,
4120 buttons[i].mask | modifiers[j],
4121 win->id, False, BUTTONMASK,
4122 GrabModeAsync, GrabModeSync, None,
4125 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
4126 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
4129 const char *quirkname[] = {
4130 "NONE", /* config string for "no value" */
4138 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
4139 #define SWM_Q_WS "\n|+ \t"
4141 parsequirks(char *qstr, unsigned long *quirk)
4151 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
4153 cp += (long)strspn(cp, SWM_Q_WS);
4154 for (i = 0; i < LENGTH(quirkname); i++) {
4155 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
4156 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
4161 *quirk |= 1 << (i-1);
4165 if (i >= LENGTH(quirkname)) {
4166 DNPRINTF(SWM_D_QUIRK,
4167 "parsequirks: invalid quirk [%s]\n", name);
4175 setquirk(const char *class, const char *name, const int quirk)
4180 for (i = 0; i < quirks_length; i++) {
4181 if (!strcmp(quirks[i].class, class) &&
4182 !strcmp(quirks[i].name, name)) {
4185 DNPRINTF(SWM_D_QUIRK,
4186 "setquirk: delete #%d %s:%s\n",
4187 i, quirks[i].class, quirks[i].name);
4188 free(quirks[i].class);
4189 free(quirks[i].name);
4190 j = quirks_length - 1;
4192 quirks[i] = quirks[j];
4196 /* found: replace */
4197 DNPRINTF(SWM_D_QUIRK,
4198 "setquirk: replace #%d %s:%s\n",
4199 i, quirks[i].class, quirks[i].name);
4200 free(quirks[i].class);
4201 free(quirks[i].name);
4202 quirks[i].class = strdup(class);
4203 quirks[i].name = strdup(name);
4204 quirks[i].quirk = quirk;
4211 "error: setquirk: cannot find class/name combination");
4214 /* not found: add */
4215 if (quirks_size == 0 || quirks == NULL) {
4217 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
4218 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
4220 fprintf(stderr, "setquirk: malloc failed\n");
4224 } else if (quirks_length == quirks_size) {
4226 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
4227 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
4229 fprintf(stderr, "setquirk: realloc failed\n");
4234 if (quirks_length < quirks_size) {
4235 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
4236 j = quirks_length++;
4237 quirks[j].class = strdup(class);
4238 quirks[j].name = strdup(name);
4239 quirks[j].quirk = quirk;
4241 fprintf(stderr, "quirks array problem?\n");
4243 fprintf(stderr, "quirks array problem!\n");
4250 setconfquirk(char *selector, char *value, int flags)
4252 char *cp, *class, *name;
4254 unsigned long quirks;
4255 if (selector == NULL)
4257 if ((cp = strchr(selector, ':')) == NULL)
4262 if ((retval = parsequirks(value, &quirks)) == 0)
4263 setquirk(class, name, quirks);
4270 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
4271 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
4272 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
4273 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
4274 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4275 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
4276 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4277 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4278 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4279 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4280 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
4281 setquirk("pcb", "pcb", SWM_Q_FLOAT);
4284 /* conf file stuff */
4285 #define SWM_CONF_FILE "scrotwm.conf"
4287 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH, SWM_S_STACK_ENABLED,
4288 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
4289 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
4290 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED,
4291 SWM_S_FOCUS_MODE, SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH, SWM_S_BAR_FONT,
4292 SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO,
4297 setconfvalue(char *selector, char *value, int flags)
4300 case SWM_S_BAR_DELAY:
4301 bar_delay = atoi(value);
4303 case SWM_S_BAR_ENABLED:
4304 bar_enabled = atoi(value);
4306 case SWM_S_BAR_BORDER_WIDTH:
4307 bar_border_width = atoi(value);
4309 case SWM_S_BAR_AT_BOTTOM:
4310 bar_at_bottom = atoi(value);
4312 case SWM_S_STACK_ENABLED:
4313 stack_enabled = atoi(value);
4315 case SWM_S_CLOCK_ENABLED:
4316 clock_enabled = atoi(value);
4318 case SWM_S_CLOCK_FORMAT:
4319 #ifndef SWM_DENY_CLOCK_FORMAT
4321 if ((clock_format = strdup(value)) == NULL)
4322 err(1, "setconfvalue: clock_format");
4325 case SWM_S_CYCLE_EMPTY:
4326 cycle_empty = atoi(value);
4328 case SWM_S_CYCLE_VISIBLE:
4329 cycle_visible = atoi(value);
4331 case SWM_S_SS_ENABLED:
4332 ss_enabled = atoi(value);
4334 case SWM_S_TERM_WIDTH:
4335 term_width = atoi(value);
4337 case SWM_S_TITLE_CLASS_ENABLED:
4338 title_class_enabled = atoi(value);
4340 case SWM_S_WINDOW_NAME_ENABLED:
4341 window_name_enabled = atoi(value);
4343 case SWM_S_TITLE_NAME_ENABLED:
4344 title_name_enabled = atoi(value);
4346 case SWM_S_FOCUS_MODE:
4347 if (!strcmp(value, "default"))
4348 focus_mode = SWM_FOCUS_DEFAULT;
4349 else if (!strcmp(value, "follow_cursor"))
4350 focus_mode = SWM_FOCUS_FOLLOW;
4351 else if (!strcmp(value, "synergy"))
4352 focus_mode = SWM_FOCUS_SYNERGY;
4354 err(1, "focus_mode");
4356 case SWM_S_DISABLE_BORDER:
4357 disable_border = atoi(value);
4359 case SWM_S_BORDER_WIDTH:
4360 border_width = atoi(value);
4362 case SWM_S_BAR_FONT:
4364 if ((bar_fonts[0] = strdup(value)) == NULL)
4365 err(1, "setconfvalue: bar_font");
4367 case SWM_S_BAR_ACTION:
4369 if ((bar_argv[0] = strdup(value)) == NULL)
4370 err(1, "setconfvalue: bar_action");
4372 case SWM_S_SPAWN_TERM:
4373 free(spawn_term[0]);
4374 if ((spawn_term[0] = strdup(value)) == NULL)
4375 err(1, "setconfvalue: spawn_term");
4379 case SWM_S_DIALOG_RATIO:
4380 dialog_ratio = atof(value);
4381 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
4391 setconfmodkey(char *selector, char *value, int flags)
4393 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
4394 update_modkey(Mod1Mask);
4395 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
4396 update_modkey(Mod2Mask);
4397 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
4398 update_modkey(Mod3Mask);
4399 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
4400 update_modkey(Mod4Mask);
4407 setconfcolor(char *selector, char *value, int flags)
4409 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
4414 setconfregion(char *selector, char *value, int flags)
4416 custom_region(value);
4420 /* config options */
4421 struct config_option {
4423 int (*func)(char*, char*, int);
4426 struct config_option configopt[] = {
4427 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
4428 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
4429 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
4430 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
4431 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
4432 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
4433 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
4434 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
4435 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
4436 { "bind", setconfbinding, 0 },
4437 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
4438 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
4439 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
4440 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
4441 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
4442 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
4443 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
4444 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
4445 { "modkey", setconfmodkey, 0 },
4446 { "program", setconfspawn, 0 },
4447 { "quirk", setconfquirk, 0 },
4448 { "region", setconfregion, 0 },
4449 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
4450 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
4451 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
4452 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
4453 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
4454 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
4455 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
4456 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
4457 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
4458 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
4463 conf_load(char *filename)
4466 char *line, *cp, *optsub, *optval;
4467 size_t linelen, lineno = 0;
4468 int wordlen, i, optind;
4469 struct config_option *opt;
4471 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
4473 if (filename == NULL) {
4474 fprintf(stderr, "conf_load: no filename\n");
4477 if ((config = fopen(filename, "r")) == NULL) {
4478 warn("conf_load: fopen");
4482 while (!feof(config)) {
4483 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
4486 err(1, "%s", filename);
4491 cp += strspn(cp, " \t\n"); /* eat whitespace */
4492 if (cp[0] == '\0') {
4497 /* get config option */
4498 wordlen = strcspn(cp, "=[ \t\n");
4500 warnx("%s: line %zd: no option found",
4505 for (i = 0; i < LENGTH(configopt); i++) {
4506 opt = &configopt[i];
4507 if (!strncasecmp(cp, opt->optname, wordlen) &&
4508 strlen(opt->optname) == wordlen) {
4514 warnx("%s: line %zd: unknown option %.*s",
4515 filename, lineno, wordlen, cp);
4519 cp += strspn(cp, " \t\n"); /* eat whitespace */
4520 /* get [selector] if any */
4524 wordlen = strcspn(cp, "]");
4527 warnx("%s: line %zd: syntax error",
4531 asprintf(&optsub, "%.*s", wordlen, cp);
4534 cp += strspn(cp, "] \t\n"); /* eat trailing */
4536 cp += strspn(cp, "= \t\n"); /* eat trailing */
4538 optval = strdup(cp);
4539 /* call function to deal with it all */
4540 if (configopt[optind].func(optsub, optval,
4541 configopt[optind].funcflags) != 0) {
4542 fprintf(stderr, "%s line %zd: %s\n",
4543 filename, lineno, line);
4544 errx(1, "%s: line %zd: invalid data for %s",
4545 filename, lineno, configopt[optind].optname);
4553 DNPRINTF(SWM_D_CONF, "conf_load end\n");
4559 set_child_transient(struct ws_win *win)
4561 struct ws_win *parent;
4563 parent = find_window(win->transient);
4565 parent->child_trans = win;
4569 manage_window(Window id)
4572 struct workspace *ws;
4573 struct ws_win *win, *ww;
4574 int format, i, ws_idx, n, border_me = 0;
4575 unsigned long nitems, bytes;
4576 Atom ws_idx_atom = 0, type;
4577 Atom *prot = NULL, *pp;
4578 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
4579 struct swm_region *r;
4584 if ((win = find_window(id)) != NULL)
4585 return (win); /* already being managed */
4587 /* see if we are on the unmanaged list */
4588 if ((win = find_unmanaged_window(id)) != NULL) {
4589 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
4591 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4593 set_child_transient(win);
4594 if (trans && (ww = find_window(trans)))
4595 TAILQ_INSERT_AFTER(&win->ws->winlist, ww, win, entry);
4597 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
4598 ewmh_update_actions(win);
4602 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
4603 errx(1, "calloc: failed to allocate memory for new window");
4607 /* Get all the window data in one shot */
4608 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4610 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
4611 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
4612 XGetWindowAttributes(display, id, &win->wa);
4613 XGetWMNormalHints(display, id, &win->sh, &mask);
4614 XGetTransientForHint(display, id, &trans);
4616 win->transient = trans;
4617 set_child_transient(win);
4618 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
4619 win->id, win->transient);
4622 /* get supported protocols */
4623 if (XGetWMProtocols(display, id, &prot, &n)) {
4624 for (i = 0, pp = prot; i < n; i++, pp++) {
4625 if (*pp == takefocus)
4626 win->take_focus = 1;
4628 win->can_delete = 1;
4634 win->iconic = get_iconic(win);
4637 * Figure out where to put the window. If it was previously assigned to
4638 * a workspace (either by spawn() or manually moving), and isn't
4639 * transient, * put it in the same workspace
4641 r = root_to_region(win->wa.root);
4642 if (prop && win->transient == 0) {
4643 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
4644 ws_idx = strtonum(prop, 0, 9, &errstr);
4646 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
4649 ws = &r->s->ws[ws_idx];
4652 /* this should launch transients in the same ws as parent */
4654 if ((ww = find_window(trans)) != NULL)
4661 "fix this bug mcbride\n");
4666 /* set up the window layout */
4669 win->s = r->s; /* this never changes */
4670 if (trans && (ww = find_window(trans)))
4671 TAILQ_INSERT_AFTER(&ws->winlist, ww, win, entry);
4673 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
4675 win->g.w = win->wa.width;
4676 win->g.h = win->wa.height;
4677 win->g.x = win->wa.x;
4678 win->g.y = win->wa.y;
4679 win->g_floatvalid = 0;
4680 win->floatmaxed = 0;
4681 win->ewmh_flags = 0;
4683 /* Set window properties so we can remember this after reincarnation */
4684 if (ws_idx_atom && prop == NULL &&
4685 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
4686 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
4688 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
4689 PropModeReplace, ws_idx_str, SWM_PROPLEN);
4694 ewmh_autoquirk(win);
4696 if (XGetClassHint(display, win->id, &win->ch)) {
4697 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
4698 win->ch.res_class, win->ch.res_name);
4700 /* java is retarded so treat it special */
4701 if (strstr(win->ch.res_name, "sun-awt")) {
4706 for (i = 0; i < quirks_length; i++){
4707 if (!strcmp(win->ch.res_class, quirks[i].class) &&
4708 !strcmp(win->ch.res_name, quirks[i].name)) {
4709 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
4710 win->ch.res_class, win->ch.res_name);
4711 if (quirks[i].quirk & SWM_Q_FLOAT) {
4715 win->quirks = quirks[i].quirk;
4720 /* alter window position if quirky */
4721 if (win->quirks & SWM_Q_ANYWHERE) {
4722 win->manual = 1; /* don't center the quirky windows */
4723 bzero(&wc, sizeof wc);
4725 if (bar_enabled && win->g.y < bar_height) {
4726 win->g.y = wc.y = bar_height;
4729 if (win->g.w + win->g.x > WIDTH(r)) {
4730 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
4736 /* Reset font sizes (the bruteforce way; no default keybinding). */
4737 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
4738 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4739 fake_keypress(win, XK_KP_Subtract, ShiftMask);
4740 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4741 fake_keypress(win, XK_KP_Add, ShiftMask);
4744 ewmh_get_win_state(win);
4745 ewmh_update_actions(win);
4746 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
4750 bzero(&wc, sizeof wc);
4751 wc.border_width = border_width;
4752 mask = CWBorderWidth;
4753 XConfigureWindow(display, win->id, mask, &wc);
4756 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
4757 PropertyChangeMask | StructureNotifyMask);
4759 set_win_state(win, IconicState);
4761 set_win_state(win, NormalState);
4763 /* floaters need to be mapped if they are in the current workspace */
4764 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
4765 XMapRaised(display, win->id);
4771 free_window(struct ws_win *win)
4773 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
4778 /* needed for restart wm */
4779 set_win_state(win, WithdrawnState);
4781 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4783 if (win->ch.res_class)
4784 XFree(win->ch.res_class);
4785 if (win->ch.res_name)
4786 XFree(win->ch.res_name);
4791 memset(win, 0xff, sizeof *win); /* XXX kill later */
4797 unmanage_window(struct ws_win *win)
4799 struct ws_win *parent;
4804 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
4806 if (win->transient) {
4807 parent = find_window(win->transient);
4809 parent->child_trans = NULL;
4812 /* focus on root just in case */
4813 XSetInputFocus(display, PointerRoot, PointerRoot, CurrentTime);
4817 TAILQ_REMOVE(&win->ws->winlist, win, entry);
4818 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
4824 focus_magic(struct ws_win *win)
4826 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu\n", WINID(win));
4831 if (win->child_trans) {
4832 /* win = parent & has a transient so focus on that */
4834 focus_win(win->child_trans);
4835 if (win->child_trans->take_focus)
4836 client_msg(win, takefocus);
4838 /* make sure transient hasn't dissapeared */
4839 if (validate_win(win->child_trans) == 0) {
4840 focus_win(win->child_trans);
4841 if (win->child_trans->take_focus)
4842 client_msg(win->child_trans, takefocus);
4844 win->child_trans = NULL;
4846 if (win->take_focus)
4847 client_msg(win, takefocus);
4853 if (win->take_focus)
4854 client_msg(win, takefocus);
4861 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
4869 XKeyEvent *ev = &e->xkey;
4871 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
4873 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
4874 for (i = 0; i < keys_length; i++)
4875 if (keysym == keys[i].keysym
4876 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
4877 && keyfuncs[keys[i].funcid].func) {
4878 if (keys[i].funcid == kf_spawn_custom)
4880 root_to_region(ev->root),
4881 &(keyfuncs[keys[i].funcid].args),
4885 keyfuncs[keys[i].funcid].func(
4886 root_to_region(ev->root),
4887 &(keyfuncs[keys[i].funcid].args)
4893 buttonpress(XEvent *e)
4897 XButtonPressedEvent *ev = &e->xbutton;
4899 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
4901 action = root_click;
4902 if ((win = find_window(ev->window)) == NULL)
4906 action = client_click;
4908 for (i = 0; i < LENGTH(buttons); i++)
4909 if (action == buttons[i].action && buttons[i].func &&
4910 buttons[i].button == ev->button &&
4911 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
4912 buttons[i].func(win, &buttons[i].args);
4916 configurerequest(XEvent *e)
4918 XConfigureRequestEvent *ev = &e->xconfigurerequest;
4923 if ((win = find_window(ev->window)) == NULL)
4924 if ((win = find_unmanaged_window(ev->window)) == NULL)
4928 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
4930 bzero(&wc, sizeof wc);
4933 wc.width = ev->width;
4934 wc.height = ev->height;
4935 wc.border_width = ev->border_width;
4936 wc.sibling = ev->above;
4937 wc.stack_mode = ev->detail;
4938 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
4940 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
4942 config_win(win, ev);
4947 configurenotify(XEvent *e)
4952 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
4953 e->xconfigure.window);
4955 win = find_window(e->xconfigure.window);
4957 XGetWMNormalHints(display, win->id, &win->sh, &mask);
4965 destroynotify(XEvent *e)
4968 XDestroyWindowEvent *ev = &e->xdestroywindow;
4970 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
4972 if ((win = find_window(ev->window)) == NULL) {
4973 if ((win = find_unmanaged_window(ev->window)) == NULL)
4979 /* make sure we focus on something */
4982 unmanage_window(win);
4988 enternotify(XEvent *e)
4990 XCrossingEvent *ev = &e->xcrossing;
4995 Window focus_return;
4996 int revert_to_return;
4998 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
4999 "%lu subwindow %lu same_screen %d focus %d state %d\n",
5000 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
5001 ev->same_screen, ev->focus, ev->state);
5003 switch (focus_mode) {
5004 case SWM_FOCUS_DEFAULT:
5005 if (QLength(display)) {
5006 DNPRINTF(SWM_D_EVENT, "ignore enternotify %d\n",
5011 case SWM_FOCUS_FOLLOW:
5013 case SWM_FOCUS_SYNERGY:
5016 * all these checks need to be in this order because the
5017 * XCheckTypedWindowEvent relies on weeding out the previous events
5019 * making this code an option would enable a follow mouse for focus
5024 * state is set when we are switching workspaces and focus is set when
5025 * the window or a subwindow already has focus (occurs during restart).
5027 * Only honor the focus flag if last_focus_event is not FocusOut,
5028 * this allows scrotwm to continue to control focus when another
5029 * program is also playing with it.
5031 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
5032 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
5037 * happens when a window is created or destroyed and the border
5038 * crosses the mouse pointer and when switching ws
5040 * we need the subwindow test to see if we came from root in order
5041 * to give focus to floaters
5043 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
5044 ev->subwindow == 0) {
5045 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
5049 /* this window already has focus */
5050 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
5051 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
5055 /* this window is being deleted or moved to another ws */
5056 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
5058 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
5059 XPutBackEvent(display, &cne);
5063 if ((win = find_window(ev->window)) == NULL) {
5064 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5069 * In fullstack kill all enters unless they come from a different ws
5070 * (i.e. another region) or focus has been grabbed externally.
5072 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
5073 last_focus_event != FocusOut) {
5074 XGetInputFocus(display, &focus_return, &revert_to_return);
5075 if ((w = find_window(focus_return)) == NULL ||
5077 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
5085 if ((win = find_window(ev->window)) == NULL) {
5086 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5091 * if we have more enternotifies let them handle it in due time
5093 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
5094 DNPRINTF(SWM_D_EVENT,
5095 "ignoring enternotify: got more enternotify\n");
5096 XPutBackEvent(display, &cne);
5103 /* lets us use one switch statement for arbitrary mode/detail combinations */
5104 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
5107 focusevent(XEvent *e)
5111 u_int32_t mode_detail;
5112 XFocusChangeEvent *ev = &e->xfocus;
5114 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
5115 ev->type == FocusIn ? "entering" : "leaving",
5116 ev->window, ev->mode, ev->detail);
5118 if (last_focus_event == ev->type) {
5119 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
5123 last_focus_event = ev->type;
5124 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
5126 switch (mode_detail) {
5127 /* synergy client focus operations */
5128 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
5129 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
5131 /* synergy server focus operations */
5132 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
5134 /* Entering applications like rdesktop that mangle the pointer */
5135 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
5137 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
5138 XSetWindowBorder(display, win->id,
5139 win->ws->r->s->c[ev->type == FocusIn ?
5140 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
5143 fprintf(stderr, "ignoring focusevent\n");
5144 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
5151 mapnotify(XEvent *e)
5154 XMapEvent *ev = &e->xmap;
5156 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
5158 win = manage_window(ev->window);
5160 set_win_state(win, NormalState);
5164 mappingnotify(XEvent *e)
5166 XMappingEvent *ev = &e->xmapping;
5168 XRefreshKeyboardMapping(ev);
5169 if (ev->request == MappingKeyboard)
5174 maprequest(XEvent *e)
5177 struct swm_region *r;
5178 XWindowAttributes wa;
5179 XMapRequestEvent *ev = &e->xmaprequest;
5181 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
5182 e->xmaprequest.window);
5184 if (!XGetWindowAttributes(display, ev->window, &wa))
5186 if (wa.override_redirect)
5189 win = manage_window(e->xmaprequest.window);
5191 return; /* can't happen */
5195 /* make new win focused */
5196 r = root_to_region(win->wa.root);
5197 if (win->ws == r->ws)
5202 propertynotify(XEvent *e)
5205 XPropertyEvent *ev = &e->xproperty;
5207 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
5210 win = find_window(ev->window);
5214 if (ev->state == PropertyDelete && ev->atom == a_swm_iconic) {
5215 update_iconic(win, 0);
5216 XMapRaised(display, win->id);
5223 case XA_WM_NORMAL_HINTS:
5226 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5227 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
5228 if (win->sh.flags & PMinSize) {
5229 win->g.w = win->sh.min_width;
5230 win->g.h = win->sh.min_height;
5231 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
5233 XMoveResizeWindow(display, win->id,
5234 win->g.x, win->g.y, win->g.w, win->g.h);
5236 if (window_name_enabled)
5245 unmapnotify(XEvent *e)
5249 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
5251 /* determine if we need to help unmanage this window */
5252 win = find_window(e->xunmap.window);
5256 if (getstate(e->xunmap.window) == NormalState) {
5257 unmanage_window(win);
5263 visibilitynotify(XEvent *e)
5266 struct swm_region *r;
5268 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
5269 e->xvisibility.window);
5270 if (e->xvisibility.state == VisibilityUnobscured)
5271 for (i = 0; i < ScreenCount(display); i++)
5272 TAILQ_FOREACH(r, &screens[i].rl, entry)
5273 if (e->xvisibility.window == r->bar_window)
5278 clientmessage(XEvent *e)
5280 XClientMessageEvent *ev;
5285 win = find_window(ev->window);
5289 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%lx type: %ld \n",
5290 ev->window, ev->message_type);
5292 if (ev->message_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
5293 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW \n");
5296 if (ev->message_type == ewmh[_NET_CLOSE_WINDOW].atom) {
5297 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW \n");
5298 if (win->can_delete)
5299 client_msg(win, adelete);
5301 XKillClient(display, win->id);
5303 if (ev->message_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
5304 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_MOVERESIZE_WINDOW \n");
5305 if (win->floating) {
5306 if (ev->data.l[0] & (1<<8)) /* x */
5307 win->g.x = ev->data.l[1];
5308 if (ev->data.l[0] & (1<<9)) /* y */
5309 win->g.y = ev->data.l[2];
5310 if (ev->data.l[0] & (1<<10)) /* width */
5311 win->g.w = ev->data.l[3];
5312 if (ev->data.l[0] & (1<<11)) /* height */
5313 win->g.h = ev->data.l[4];
5316 /* TODO: Change stack sizes */
5318 config_win(win, NULL);
5320 if (ev->message_type == ewmh[_NET_WM_STATE].atom) {
5321 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE \n");
5322 ewmh_update_win_state(win, ev->data.l[1], ev->data.l[0]);
5324 ewmh_update_win_state(win, ev->data.l[2], ev->data.l[0]);
5331 xerror_start(Display *d, XErrorEvent *ee)
5338 xerror(Display *d, XErrorEvent *ee)
5340 /* fprintf(stderr, "error: %p %p\n", display, ee); */
5348 xerrorxlib = XSetErrorHandler(xerror_start);
5350 /* this causes an error if some other window manager is running */
5351 XSelectInput(display, DefaultRootWindow(display),
5352 SubstructureRedirectMask);
5353 XSync(display, False);
5357 XSetErrorHandler(xerror);
5358 XSync(display, False);
5363 new_region(struct swm_screen *s, int x, int y, int w, int h)
5365 struct swm_region *r, *n;
5366 struct workspace *ws = NULL;
5369 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
5370 s->idx, w, h, x, y);
5372 /* remove any conflicting regions */
5373 n = TAILQ_FIRST(&s->rl);
5376 n = TAILQ_NEXT(r, entry);
5377 if (X(r) < (x + w) &&
5378 (X(r) + WIDTH(r)) > x &&
5380 (Y(r) + HEIGHT(r)) > y) {
5381 if (r->ws->r != NULL)
5382 r->ws->old_r = r->ws->r;
5384 XDestroyWindow(display, r->bar_window);
5385 TAILQ_REMOVE(&s->rl, r, entry);
5386 TAILQ_INSERT_TAIL(&s->orl, r, entry);
5390 /* search old regions for one to reuse */
5392 /* size + location match */
5393 TAILQ_FOREACH(r, &s->orl, entry)
5394 if (X(r) == x && Y(r) == y &&
5395 HEIGHT(r) == h && WIDTH(r) == w)
5399 TAILQ_FOREACH(r, &s->orl, entry)
5400 if (HEIGHT(r) == h && WIDTH(r) == w)
5404 TAILQ_REMOVE(&s->orl, r, entry);
5405 /* try to use old region's workspace */
5406 if (r->ws->r == NULL)
5409 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
5410 errx(1, "calloc: failed to allocate memory for screen");
5412 /* if we don't have a workspace already, find one */
5414 for (i = 0; i < SWM_WS_MAX; i++)
5415 if (s->ws[i].r == NULL) {
5422 errx(1, "no free workspaces\n");
5433 TAILQ_INSERT_TAIL(&s->rl, r, entry);
5439 #ifdef SWM_XRR_HAS_CRTC
5441 XRRScreenResources *sr;
5444 #endif /* SWM_XRR_HAS_CRTC */
5445 struct swm_region *r;
5448 if (i >= ScreenCount(display))
5449 errx(1, "invalid screen");
5451 /* remove any old regions */
5452 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
5453 r->ws->old_r = r->ws->r = NULL;
5454 XDestroyWindow(display, r->bar_window);
5455 TAILQ_REMOVE(&screens[i].rl, r, entry);
5456 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
5460 /* map virtual screens onto physical screens */
5461 #ifdef SWM_XRR_HAS_CRTC
5462 if (xrandr_support) {
5463 sr = XRRGetScreenResources(display, screens[i].root);
5465 new_region(&screens[i], 0, 0,
5466 DisplayWidth(display, i),
5467 DisplayHeight(display, i));
5471 for (c = 0, ci = NULL; c < ncrtc; c++) {
5472 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
5473 if (ci->noutput == 0)
5476 if (ci != NULL && ci->mode == None)
5477 new_region(&screens[i], 0, 0,
5478 DisplayWidth(display, i),
5479 DisplayHeight(display, i));
5481 new_region(&screens[i],
5482 ci->x, ci->y, ci->width, ci->height);
5485 XRRFreeCrtcInfo(ci);
5486 XRRFreeScreenResources(sr);
5488 #endif /* SWM_XRR_HAS_CRTC */
5490 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
5491 DisplayHeight(display, i));
5496 screenchange(XEvent *e) {
5497 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
5498 struct swm_region *r;
5501 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
5503 if (!XRRUpdateConfiguration(e))
5506 /* silly event doesn't include the screen index */
5507 for (i = 0; i < ScreenCount(display); i++)
5508 if (screens[i].root == xe->root)
5510 if (i >= ScreenCount(display))
5511 errx(1, "screenchange: screen not found\n");
5513 /* brute force for now, just re-enumerate the regions */
5516 /* add bars to all regions */
5517 for (i = 0; i < ScreenCount(display); i++)
5518 TAILQ_FOREACH(r, &screens[i].rl, entry)
5526 Window d1, d2, *wins = NULL;
5527 XWindowAttributes wa;
5532 for (i = 0; i < ScreenCount(display); i++) {
5533 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
5536 /* attach windows to a region */
5537 /* normal windows */
5538 for (j = 0; j < no; j++) {
5539 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5540 wa.override_redirect ||
5541 XGetTransientForHint(display, wins[j], &d1))
5544 state = getstate(wins[j]);
5545 manage = state == IconicState;
5546 if (wa.map_state == IsViewable || manage)
5547 manage_window(wins[j]);
5549 /* transient windows */
5550 for (j = 0; j < no; j++) {
5551 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5552 wa.override_redirect)
5555 state = getstate(wins[j]);
5556 manage = state == IconicState;
5557 if (XGetTransientForHint(display, wins[j], &d1) &&
5559 manage_window(wins[j]);
5572 int errorbase, major, minor;
5573 struct workspace *ws;
5576 if ((screens = calloc(ScreenCount(display),
5577 sizeof(struct swm_screen))) == NULL)
5578 errx(1, "calloc: screens");
5580 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
5582 /* initial Xrandr setup */
5583 xrandr_support = XRRQueryExtension(display,
5584 &xrandr_eventbase, &errorbase);
5586 if (XRRQueryVersion(display, &major, &minor) && major < 1)
5589 /* map physical screens */
5590 for (i = 0; i < ScreenCount(display); i++) {
5591 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
5593 TAILQ_INIT(&screens[i].rl);
5594 TAILQ_INIT(&screens[i].orl);
5595 screens[i].root = RootWindow(display, i);
5597 /* set default colors */
5598 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
5599 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
5600 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
5601 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
5602 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
5604 /* set default cursor */
5605 XDefineCursor(display, screens[i].root,
5606 XCreateFontCursor(display, XC_left_ptr));
5608 /* init all workspaces */
5609 /* XXX these should be dynamically allocated too */
5610 for (j = 0; j < SWM_WS_MAX; j++) {
5611 ws = &screens[i].ws[j];
5616 TAILQ_INIT(&ws->winlist);
5617 TAILQ_INIT(&ws->unmanagedlist);
5619 for (k = 0; layouts[k].l_stack != NULL; k++)
5620 if (layouts[k].l_config != NULL)
5621 layouts[k].l_config(ws,
5622 SWM_ARG_ID_STACKINIT);
5623 ws->cur_layout = &layouts[0];
5629 XRRSelectInput(display, screens[i].root,
5630 RRScreenChangeNotifyMask);
5637 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
5639 err(1, "setup_globals: strdup");
5640 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
5642 err(1, "setup_globals: strdup");
5643 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
5645 err(1, "setup_globals: strdup");
5646 if ((spawn_term[0] = strdup("xterm")) == NULL)
5647 err(1, "setup_globals: strdup");
5648 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
5656 Atom netwmcheck, netwmname, utf8_string;
5659 /* work around sun jdk bugs, code from wmname */
5660 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
5661 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
5662 utf8_string = XInternAtom(display, "UTF8_STRING", False);
5663 for (i = 0; i < ScreenCount(display); i++) {
5664 root = screens[i].root;
5665 win = XCreateSimpleWindow(display,root, 0, 0, 1, 1, 0,
5666 screens[i].c[SWM_S_COLOR_UNFOCUS].color,
5667 screens[i].c[SWM_S_COLOR_UNFOCUS].color);
5669 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
5670 PropModeReplace, (unsigned char *)&win,1);
5671 XChangeProperty(display, win, netwmcheck, XA_WINDOW, 32,
5672 PropModeReplace, (unsigned char *)&win,1);
5673 XChangeProperty(display, win, netwmname, utf8_string, 8,
5674 PropModeReplace, (unsigned char*)"LG3D", strlen("LG3D"));
5679 main(int argc, char *argv[])
5682 struct swm_region *r, *rr;
5683 struct ws_win *winfocus = NULL;
5686 char conf[PATH_MAX], *cfile = NULL;
5691 struct sigaction sact;
5694 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
5695 SWM_VERSION, cvstag);
5696 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
5697 warnx("no locale support");
5699 if (!(display = XOpenDisplay(0)))
5700 errx(1, "can not open display");
5703 errx(1, "other wm running");
5705 /* handle some signals */
5706 bzero(&sact, sizeof(sact));
5707 sigemptyset(&sact.sa_mask);
5709 sact.sa_handler = sighdlr;
5710 sigaction(SIGINT, &sact, NULL);
5711 sigaction(SIGQUIT, &sact, NULL);
5712 sigaction(SIGTERM, &sact, NULL);
5713 sigaction(SIGHUP, &sact, NULL);
5715 sact.sa_handler = sighdlr;
5716 sact.sa_flags = SA_NOCLDSTOP;
5717 sigaction(SIGCHLD, &sact, NULL);
5719 astate = XInternAtom(display, "WM_STATE", False);
5720 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
5721 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
5722 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
5723 a_wmname = XInternAtom(display, "WM_NAME", False);
5724 a_utf8_string = XInternAtom(display, "UTF8_STRING", False);
5725 a_string = XInternAtom(display, "STRING", False);
5726 a_swm_iconic = XInternAtom(display, "_SWM_ICONIC", False);
5728 /* look for local and global conf file */
5729 pwd = getpwuid(getuid());
5731 errx(1, "invalid user %d", getuid());
5740 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
5741 if (stat(conf, &sb) != -1) {
5742 if (S_ISREG(sb.st_mode))
5745 /* try global conf file */
5746 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
5747 if (!stat(conf, &sb))
5748 if (S_ISREG(sb.st_mode))
5755 /* set some values to work around bad programs */
5758 /* grab existing windows (before we build the bars) */
5761 /* setup all bars */
5762 for (i = 0; i < ScreenCount(display); i++)
5763 TAILQ_FOREACH(r, &screens[i].rl, entry) {
5764 if (winfocus == NULL)
5765 winfocus = TAILQ_FIRST(&r->ws->winlist);
5774 xfd = ConnectionNumber(display);
5776 while (XPending(display)) {
5777 XNextEvent(display, &e);
5780 if (e.type < LASTEvent) {
5782 if (handler[e.type])
5783 handler[e.type](&e);
5785 DNPRINTF(SWM_D_EVENT,
5786 "win: %lu unknown event: %d\n",
5787 e.xany.window, e.type);
5789 switch (e.type - xrandr_eventbase) {
5790 case RRScreenChangeNotify:
5794 DNPRINTF(SWM_D_EVENT,
5795 "win: %lu unknown xrandr event: "
5796 "%d\n", e.xany.window, e.type);
5802 /* if we are being restarted go focus on first window */
5804 rr = winfocus->ws->r;
5806 /* not a visible window */
5810 /* move pointer to first screen if multi screen */
5811 if (ScreenCount(display) > 1 || outputs > 1)
5812 XWarpPointer(display, None, rr->s[0].root,
5813 0, 0, 0, 0, rr->g.x,
5814 rr->g.y + (bar_enabled ? bar_height : 0));
5816 a.id = SWM_ARG_ID_FOCUSCUR;
5826 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
5828 DNPRINTF(SWM_D_MISC, "select failed");
5829 if (restart_wm == 1)
5830 restart(NULL, NULL);
5831 if (search_resp == 1)
5843 XFreeGC(display, bar_gc);
5844 XCloseDisplay(display);