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;
292 TAILQ_HEAD(ws_win_list, ws_win);
294 /* layout handlers */
296 void vertical_config(struct workspace *, int);
297 void vertical_stack(struct workspace *, struct swm_geometry *);
298 void horizontal_config(struct workspace *, int);
299 void horizontal_stack(struct workspace *, struct swm_geometry *);
300 void max_stack(struct workspace *, struct swm_geometry *);
302 struct ws_win *find_window(Window);
304 void grabbuttons(struct ws_win *, int);
305 void new_region(struct swm_screen *, int, int, int, int);
306 void unmanage_window(struct ws_win *);
307 long getstate(Window);
310 void (*l_stack)(struct workspace *, struct swm_geometry *);
311 void (*l_config)(struct workspace *, int);
313 #define SWM_L_FOCUSPREV (1<<0)
314 #define SWM_L_MAPONFOCUS (1<<1)
317 /* stack, configure */
318 { vertical_stack, vertical_config, 0, "[|]" },
319 { horizontal_stack, horizontal_config, 0, "[-]" },
321 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, "[ ]"},
322 { NULL, NULL, 0, NULL },
325 /* position of max_stack mode in the layouts array */
326 #define SWM_MAX_STACK 2
328 #define SWM_H_SLICE (32)
329 #define SWM_V_SLICE (32)
331 /* define work spaces */
333 int idx; /* workspace index */
334 struct layout *cur_layout; /* current layout handlers */
335 struct ws_win *focus; /* may be NULL */
336 struct ws_win *focus_prev; /* may be NULL */
337 struct swm_region *r; /* may be NULL */
338 struct swm_region *old_r; /* may be NULL */
339 struct ws_win_list winlist; /* list of windows in ws */
340 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
344 int horizontal_msize;
346 int horizontal_stacks;
353 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
354 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
356 /* physical screen mapping */
357 #define SWM_WS_MAX (10)
359 int idx; /* screen index */
360 struct swm_region_list rl; /* list of regions on this screen */
361 struct swm_region_list orl; /* list of old regions */
363 struct workspace ws[SWM_WS_MAX];
369 } c[SWM_S_COLOR_MAX];
371 struct swm_screen *screens;
374 /* args to functions */
377 #define SWM_ARG_ID_FOCUSNEXT (0)
378 #define SWM_ARG_ID_FOCUSPREV (1)
379 #define SWM_ARG_ID_FOCUSMAIN (2)
380 #define SWM_ARG_ID_FOCUSCUR (4)
381 #define SWM_ARG_ID_SWAPNEXT (10)
382 #define SWM_ARG_ID_SWAPPREV (11)
383 #define SWM_ARG_ID_SWAPMAIN (12)
384 #define SWM_ARG_ID_MOVELAST (13)
385 #define SWM_ARG_ID_MASTERSHRINK (20)
386 #define SWM_ARG_ID_MASTERGROW (21)
387 #define SWM_ARG_ID_MASTERADD (22)
388 #define SWM_ARG_ID_MASTERDEL (23)
389 #define SWM_ARG_ID_STACKRESET (30)
390 #define SWM_ARG_ID_STACKINIT (31)
391 #define SWM_ARG_ID_CYCLEWS_UP (40)
392 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
393 #define SWM_ARG_ID_CYCLESC_UP (42)
394 #define SWM_ARG_ID_CYCLESC_DOWN (43)
395 #define SWM_ARG_ID_STACKINC (50)
396 #define SWM_ARG_ID_STACKDEC (51)
397 #define SWM_ARG_ID_SS_ALL (60)
398 #define SWM_ARG_ID_SS_WINDOW (61)
399 #define SWM_ARG_ID_DONTCENTER (70)
400 #define SWM_ARG_ID_CENTER (71)
401 #define SWM_ARG_ID_KILLWINDOW (80)
402 #define SWM_ARG_ID_DELETEWINDOW (81)
406 void focus(struct swm_region *, union arg *);
407 void focus_magic(struct ws_win *);
414 #define SWM_Q_FLOAT (1<<0) /* float this window */
415 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
416 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
417 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
418 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
420 int quirks_size = 0, quirks_length = 0;
421 struct quirk *quirks = NULL;
424 * Supported EWMH hints should be added to
425 * both the enum and the ewmh array
427 enum { _NET_ACTIVE_WINDOW, _NET_MOVERESIZE_WINDOW, _NET_CLOSE_WINDOW,
428 _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DOCK,
429 _NET_WM_WINDOW_TYPE_TOOLBAR, _NET_WM_WINDOW_TYPE_UTILITY,
430 _NET_WM_WINDOW_TYPE_SPLASH, _NET_WM_WINDOW_TYPE_DIALOG,
431 _NET_WM_WINDOW_TYPE_NORMAL, _NET_WM_STATE,
432 _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_MAXIMIZED_VERT,
433 _NET_WM_STATE_SKIP_TASKBAR, _NET_WM_STATE_SKIP_PAGER,
434 _NET_WM_STATE_HIDDEN, _NET_WM_STATE_ABOVE, _SWM_WM_STATE_MANUAL,
435 _NET_WM_STATE_FULLSCREEN, _NET_WM_ALLOWED_ACTIONS, _NET_WM_ACTION_MOVE,
436 _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_CLOSE,
442 } ewmh[SWM_EWMH_HINT_MAX] = {
443 /* must be in same order as in the enum */
444 {"_NET_ACTIVE_WINDOW", None},
445 {"_NET_MOVERESIZE_WINDOW", None},
446 {"_NET_CLOSE_WINDOW", None},
447 {"_NET_WM_WINDOW_TYPE", None},
448 {"_NET_WM_WINDOW_TYPE_DOCK", None},
449 {"_NET_WM_WINDOW_TYPE_TOOLBAR", None},
450 {"_NET_WM_WINDOW_TYPE_UTILITY", None},
451 {"_NET_WM_WINDOW_TYPE_SPLASH", None},
452 {"_NET_WM_WINDOW_TYPE_DIALOG", None},
453 {"_NET_WM_WINDOW_TYPE_NORMAL", None},
454 {"_NET_WM_STATE", None},
455 {"_NET_WM_STATE_MAXIMIZED_HORZ", None},
456 {"_NET_WM_STATE_MAXIMIZED_VERT", None},
457 {"_NET_WM_STATE_SKIP_TASKBAR", None},
458 {"_NET_WM_STATE_SKIP_PAGER", None},
459 {"_NET_WM_STATE_HIDDEN", None},
460 {"_NET_WM_STATE_ABOVE", None},
461 {"_SWM_WM_STATE_MANUAL", None},
462 {"_NET_WM_STATE_FULLSCREEN", None},
463 {"_NET_WM_ALLOWED_ACTIONS", None},
464 {"_NET_WM_ACTION_MOVE", None},
465 {"_NET_WM_ACTION_RESIZE", None},
466 {"_NET_WM_ACTION_FULLSCREEN", None},
467 {"_NET_WM_ACTION_CLOSE", None},
470 void store_float_geom(struct ws_win *win, struct swm_region *r);
471 int floating_toggle_win(struct ws_win *win);
472 void spawn_select(struct swm_region *, union arg *, char *, int *);
475 get_property(Window id, Atom atom, long count, Atom type,
476 unsigned long *n, unsigned char **data)
479 unsigned long tmp, extra;
480 unsigned long *nitems;
483 nitems = n != NULL ? n : &tmp;
484 status = XGetWindowProperty(display, id, atom, 0L, count, False, type,
485 &real, &format, nitems, &extra, data);
487 if (status != Success)
496 update_iconic(struct ws_win *win, int newv)
503 iprop = XInternAtom(display, "_SWM_ICONIC", False);
507 XChangeProperty(display, win->id, iprop, XA_INTEGER, 32,
508 PropModeReplace, (unsigned char *)&v, 1);
510 XDeleteProperty(display, win->id, iprop);
514 get_iconic(struct ws_win *win)
519 unsigned long nitems, extra;
520 unsigned char *prop = NULL;
522 iprop = XInternAtom(display, "_SWM_ICONIC", False);
525 status = XGetWindowProperty(display, win->id, iprop, 0L, 1L,
526 False, XA_INTEGER, &rettype, &retfmt, &nitems, &extra, &prop);
527 if (status != Success)
529 if (rettype != XA_INTEGER || retfmt != 32)
533 v = *((int32_t *)prop);
547 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
549 for (i = 0; i < LENGTH(ewmh); i++)
550 ewmh[i].atom = XInternAtom(display, ewmh[i].name, False);
552 for (i = 0; i < ScreenCount(display); i++) {
553 /* Support check window will be created by workaround(). */
555 /* Report supported atoms */
556 XDeleteProperty(display, screens[i].root, sup_list);
557 for (j = 0; j < LENGTH(ewmh); j++)
558 XChangeProperty(display, screens[i].root, sup_list, XA_ATOM, 32,
559 PropModeAppend, (unsigned char *)&ewmh[j].atom,1);
567 unsigned char *data = NULL;
569 Atom sup_check, sup_list;
572 sup_check = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
573 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
575 for (i = 0; i < ScreenCount(display); i++) {
576 /* Get the support check window and destroy it */
577 success = get_property(screens[i].root, sup_check, 1, XA_WINDOW,
582 XDestroyWindow(display, id);
583 XDeleteProperty(display, screens[i].root, sup_check);
584 XDeleteProperty(display, screens[i].root, sup_list);
592 ewmh_autoquirk(struct ws_win *win)
595 unsigned long *data = NULL;
599 success = get_property(win->id, ewmh[_NET_WM_WINDOW_TYPE].atom, (~0L),
600 XA_ATOM, &n, (unsigned char **)&data);
607 for (i = 0; i < n; i++) {
609 if (type == ewmh[_NET_WM_WINDOW_TYPE_NORMAL].atom)
611 if (type == ewmh[_NET_WM_WINDOW_TYPE_DOCK].atom ||
612 type == ewmh[_NET_WM_WINDOW_TYPE_TOOLBAR].atom ||
613 type == ewmh[_NET_WM_WINDOW_TYPE_UTILITY].atom) {
615 win->quirks = SWM_Q_FLOAT | SWM_Q_ANYWHERE;
618 if (type == ewmh[_NET_WM_WINDOW_TYPE_SPLASH].atom ||
619 type == ewmh[_NET_WM_WINDOW_TYPE_DIALOG].atom) {
621 win->quirks = SWM_Q_FLOAT;
629 #define SWM_EWMH_ACTION_COUNT_MAX (6)
630 #define EWMH_F_FULLSCREEN (1<<0)
631 #define EWMH_F_ABOVE (1<<1)
632 #define EWMH_F_HIDDEN (1<<2)
633 #define EWMH_F_SKIP_PAGER (1<<3)
634 #define EWMH_F_SKIP_TASKBAR (1<<4)
635 #define SWM_F_MANUAL (1<<5)
638 ewmh_set_win_fullscreen(struct ws_win *win, int fs)
640 struct swm_geometry rg;
648 DNPRINTF(SWM_D_MISC, "ewmh_set_win_fullscreen: win 0x%lx fs: %d\n",
654 store_float_geom(win, win->ws->r);
661 if (win->g_floatvalid) {
662 /* refloat at last floating relative position */
663 win->g.x = win->g_float.x - win->rg_float.x + rg.x;
664 win->g.y = win->g_float.y - win->rg_float.y + rg.y;
665 win->g.w = win->g_float.w;
666 win->g.h = win->g_float.h;
674 ewmh_update_actions(struct ws_win *win)
676 Atom actions[SWM_EWMH_ACTION_COUNT_MAX];
682 actions[n++] = ewmh[_NET_WM_ACTION_CLOSE].atom;
685 actions[n++] = ewmh[_NET_WM_ACTION_MOVE].atom;
686 actions[n++] = ewmh[_NET_WM_ACTION_RESIZE].atom;
689 XChangeProperty(display, win->id, ewmh[_NET_WM_ALLOWED_ACTIONS].atom,
690 XA_ATOM, 32, PropModeReplace, (unsigned char *)actions, n);
693 #define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
694 #define _NET_WM_STATE_ADD 1 /* add/set property */
695 #define _NET_WM_STATE_TOGGLE 2 /* toggle property */
698 ewmh_update_win_state(struct ws_win *win, long state, long action)
700 unsigned int mask = 0;
701 unsigned int changed = 0;
702 unsigned int orig_flags;
707 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
708 mask = EWMH_F_FULLSCREEN;
709 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
711 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
713 if (state == ewmh[_NET_WM_STATE_SKIP_PAGER].atom)
714 mask = EWMH_F_SKIP_PAGER;
715 if (state == ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom)
716 mask = EWMH_F_SKIP_TASKBAR;
719 orig_flags = win->ewmh_flags;
722 case _NET_WM_STATE_REMOVE:
723 win->ewmh_flags &= ~mask;
725 case _NET_WM_STATE_ADD:
726 win->ewmh_flags |= mask;
728 case _NET_WM_STATE_TOGGLE:
729 win->ewmh_flags ^= mask;
733 changed = (win->ewmh_flags & mask) ^ (orig_flags & mask) ? 1 : 0;
735 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
737 if (!floating_toggle_win(win))
738 win->ewmh_flags = orig_flags; /* revert */
739 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
741 win->manual = (win->ewmh_flags & SWM_F_MANUAL) != 0;
742 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
744 if (!ewmh_set_win_fullscreen(win, win->ewmh_flags & EWMH_F_FULLSCREEN))
745 win->ewmh_flags = orig_flags; /* revert */
747 XDeleteProperty(display, win->id, ewmh[_NET_WM_STATE].atom);
749 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
750 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
751 XA_ATOM, 32, PropModeAppend,
752 (unsigned char *)&ewmh[_NET_WM_STATE_FULLSCREEN].atom, 1);
753 if (win->ewmh_flags & EWMH_F_SKIP_PAGER)
754 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
755 XA_ATOM, 32, PropModeAppend,
756 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_PAGER].atom, 1);
757 if (win->ewmh_flags & EWMH_F_SKIP_TASKBAR)
758 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
759 XA_ATOM, 32, PropModeAppend,
760 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom, 1);
761 if (win->ewmh_flags & EWMH_F_ABOVE)
762 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
763 XA_ATOM, 32, PropModeAppend,
764 (unsigned char *)&ewmh[_NET_WM_STATE_ABOVE].atom, 1);
765 if (win->ewmh_flags & SWM_F_MANUAL)
766 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
767 XA_ATOM, 32, PropModeAppend,
768 (unsigned char *)&ewmh[_SWM_WM_STATE_MANUAL].atom, 1);
772 ewmh_get_win_state(struct ws_win *win)
783 win->ewmh_flags |= EWMH_F_ABOVE;
785 win->ewmh_flags |= SWM_F_MANUAL;
787 success = get_property(win->id, ewmh[_NET_WM_STATE].atom, (~0L), XA_ATOM,
788 &n, (unsigned char **)&states);
793 for (i = 0; i < n; i++)
794 ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
814 name = "ButtonPress";
817 name = "ButtonRelease";
820 name = "MotionNotify";
823 name = "EnterNotify";
826 name = "LeaveNotify";
835 name = "KeymapNotify";
841 name = "GraphicsExpose";
846 case VisibilityNotify:
847 name = "VisibilityNotify";
850 name = "CreateNotify";
853 name = "DestroyNotify";
856 name = "UnmapNotify";
865 name = "ReparentNotify";
867 case ConfigureNotify:
868 name = "ConfigureNotify";
870 case ConfigureRequest:
871 name = "ConfigureRequest";
874 name = "GravityNotify";
877 name = "ResizeRequest";
879 case CirculateNotify:
880 name = "CirculateNotify";
882 case CirculateRequest:
883 name = "CirculateRequest";
886 name = "PropertyNotify";
889 name = "SelectionClear";
891 case SelectionRequest:
892 name = "SelectionRequest";
894 case SelectionNotify:
895 name = "SelectionNotify";
898 name = "ColormapNotify";
901 name = "ClientMessage";
904 name = "MappingNotify";
909 DNPRINTF(SWM_D_EVENTQ ,"window: %lu event: %s (%d), %d "
911 e->xany.window, name, e->type, QLength(display));
913 DNPRINTF(SWM_D_EVENTQ, "window: %lu unknown event %d, %d "
915 e->xany.window, e->type, QLength(display));
919 dumpwins(struct swm_region *r, union arg *args)
923 XWindowAttributes wa;
926 fprintf(stderr, "invalid workspace\n");
930 fprintf(stderr, "=== managed window list ws %02d ===\n", r->ws->idx);
932 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
933 state = getstate(win->id);
934 if (!XGetWindowAttributes(display, win->id, &wa))
935 fprintf(stderr, "window: %lu failed "
936 "XGetWindowAttributes\n", win->id);
937 fprintf(stderr, "window: %lu map_state: %d state: %d "
939 win->id, wa.map_state, state, win->transient);
942 fprintf(stderr, "===== unmanaged window list =====\n");
943 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
944 state = getstate(win->id);
945 if (!XGetWindowAttributes(display, win->id, &wa))
946 fprintf(stderr, "window: %lu failed "
947 "XGetWindowAttributes\n", win->id);
948 fprintf(stderr, "window: %lu map_state: %d state: %d "
950 win->id, wa.map_state, state, win->transient);
953 fprintf(stderr, "=================================\n");
958 dumpwins(struct swm_region *r, union arg *args)
961 #endif /* SWM_DEBUG */
963 void expose(XEvent *);
964 void keypress(XEvent *);
965 void buttonpress(XEvent *);
966 void configurerequest(XEvent *);
967 void configurenotify(XEvent *);
968 void destroynotify(XEvent *);
969 void enternotify(XEvent *);
970 void focusevent(XEvent *);
971 void mapnotify(XEvent *);
972 void mappingnotify(XEvent *);
973 void maprequest(XEvent *);
974 void propertynotify(XEvent *);
975 void unmapnotify(XEvent *);
976 void visibilitynotify(XEvent *);
977 void clientmessage(XEvent *);
979 void (*handler[LASTEvent])(XEvent *) = {
981 [KeyPress] = keypress,
982 [ButtonPress] = buttonpress,
983 [ConfigureRequest] = configurerequest,
984 [ConfigureNotify] = configurenotify,
985 [DestroyNotify] = destroynotify,
986 [EnterNotify] = enternotify,
987 [FocusIn] = focusevent,
988 [FocusOut] = focusevent,
989 [MapNotify] = mapnotify,
990 [MappingNotify] = mappingnotify,
991 [MapRequest] = maprequest,
992 [PropertyNotify] = propertynotify,
993 [UnmapNotify] = unmapnotify,
994 [VisibilityNotify] = visibilitynotify,
995 [ClientMessage] = clientmessage,
1001 int saved_errno, status;
1004 saved_errno = errno;
1008 while ((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != 0) {
1013 if (errno != ECHILD)
1014 warn("sighdlr: waitpid");
1015 #endif /* SWM_DEBUG */
1018 if (pid == searchpid)
1022 if (WIFEXITED(status)) {
1023 if (WEXITSTATUS(status) != 0)
1024 warnx("sighdlr: child exit status: %d",
1025 WEXITSTATUS(status));
1027 warnx("sighdlr: child is terminated "
1029 #endif /* SWM_DEBUG */
1043 errno = saved_errno;
1047 name_to_color(char *colorname)
1051 XColor screen_def, exact_def;
1052 unsigned long result = 0;
1053 char cname[32] = "#";
1055 cmap = DefaultColormap(display, screens[0].idx);
1056 status = XAllocNamedColor(display, cmap, colorname,
1057 &screen_def, &exact_def);
1059 strlcat(cname, colorname + 2, sizeof cname - 1);
1060 status = XAllocNamedColor(display, cmap, cname, &screen_def,
1064 result = screen_def.pixel;
1066 fprintf(stderr, "color '%s' not found.\n", colorname);
1072 setscreencolor(char *val, int i, int c)
1074 if (i > 0 && i <= ScreenCount(display)) {
1075 screens[i - 1].c[c].color = name_to_color(val);
1076 free(screens[i - 1].c[c].name);
1077 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
1079 } else if (i == -1) {
1080 for (i = 0; i < ScreenCount(display); i++) {
1081 screens[i].c[c].color = name_to_color(val);
1082 free(screens[i].c[c].name);
1083 if ((screens[i].c[c].name = strdup(val)) == NULL)
1087 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1088 i, ScreenCount(display));
1092 custom_region(char *val)
1094 unsigned int sidx, x, y, w, h;
1096 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
1097 errx(1, "invalid custom region, "
1098 "should be 'screen[<n>]:<n>x<n>+<n>+<n>\n");
1099 if (sidx < 1 || sidx > ScreenCount(display))
1100 errx(1, "invalid screen index: %d out of bounds (maximum %d)\n",
1101 sidx, ScreenCount(display));
1105 errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y);
1107 if (x < 0 || x > DisplayWidth(display, sidx) ||
1108 y < 0 || y > DisplayHeight(display, sidx) ||
1109 w + x > DisplayWidth(display, sidx) ||
1110 h + y > DisplayHeight(display, sidx)) {
1111 fprintf(stderr, "ignoring region %ux%u+%u+%u - not within screen boundaries "
1112 "(%ux%u)\n", w, h, x, y,
1113 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
1117 new_region(&screens[sidx], x, y, w, h);
1121 socket_setnonblock(int fd)
1125 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
1126 err(1, "fcntl F_GETFL");
1127 flags |= O_NONBLOCK;
1128 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
1129 err(1, "fcntl F_SETFL");
1133 bar_print(struct swm_region *r, char *s)
1135 XClearWindow(display, r->bar_window);
1136 XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color);
1137 XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s,
1142 bar_extra_stop(void)
1146 bzero(bar_pipe, sizeof bar_pipe);
1149 kill(bar_pid, SIGTERM);
1152 strlcpy(bar_ext, "", sizeof bar_ext);
1157 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1159 int do_class, do_name;
1161 XClassHint *xch = NULL;
1163 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
1164 cur_focus != NULL) {
1165 if ((xch = XAllocClassHint()) == NULL)
1167 status = XGetClassHint(display, cur_focus->id, xch);
1168 if (status == BadWindow || status == BadAlloc)
1170 do_class = (title_class_enabled && xch->res_class != NULL);
1171 do_name = (title_name_enabled && xch->res_name != NULL);
1173 strlcat(s, xch->res_class, sz);
1174 if (do_class && do_name)
1175 strlcat(s, ":", sz);
1177 strlcat(s, xch->res_name, sz);
1178 strlcat(s, " ", sz);
1186 bar_window_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1190 if (window_name_enabled && cur_focus != NULL) {
1191 XFetchName(display, cur_focus->id, &title);
1193 if (cur_focus->floating)
1194 strlcat(s, "(f) ", sz);
1195 strlcat(s, title, sz);
1196 strlcat(s, " ", sz);
1207 struct swm_region *r;
1210 char s[SWM_BAR_MAX];
1211 char cn[SWM_BAR_MAX];
1212 char loc[SWM_BAR_MAX];
1216 if (bar_enabled == 0)
1218 if (bar_extra && bar_extra_running) {
1219 /* ignore short reads; it'll correct itself */
1220 while ((b = fgetln(stdin, &len)) != NULL)
1221 if (b && b[len - 1] == '\n') {
1223 strlcpy(bar_ext, b, sizeof bar_ext);
1225 if (b == NULL && errno != EAGAIN) {
1226 fprintf(stderr, "bar_extra failed: errno: %d %s\n",
1227 errno, strerror(errno));
1231 strlcpy(bar_ext, "", sizeof bar_ext);
1233 if (clock_enabled == 0)
1234 strlcpy(s, "", sizeof s);
1237 localtime_r(&tmt, &tm);
1238 strftime(s, sizeof s, clock_format, &tm);
1239 strlcat(s, " ", sizeof s);
1242 for (i = 0; i < ScreenCount(display); i++) {
1244 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1245 strlcpy(cn, "", sizeof cn);
1247 bar_class_name(cn, sizeof cn, r->ws->focus);
1248 bar_window_name(cn, sizeof cn, r->ws->focus);
1252 stack = r->ws->cur_layout->name;
1254 snprintf(loc, sizeof loc, "%d:%d %s %s%s %s %s",
1255 x++, r->ws->idx + 1, stack, s, cn, bar_ext,
1270 bar_toggle(struct swm_region *r, union arg *args)
1272 struct swm_region *tmpr;
1273 int i, sc = ScreenCount(display);
1275 DNPRINTF(SWM_D_MISC, "bar_toggle\n");
1278 for (i = 0; i < sc; i++)
1279 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1280 XUnmapWindow(display, tmpr->bar_window);
1282 for (i = 0; i < sc; i++)
1283 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1284 XMapRaised(display, tmpr->bar_window);
1286 bar_enabled = !bar_enabled;
1289 /* must be after stack */
1296 XSetWindowAttributes wa;
1297 struct swm_region *r;
1300 /* do this here because the conf file is in memory */
1301 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
1302 /* launch external status app */
1303 bar_extra_running = 1;
1304 if (pipe(bar_pipe) == -1)
1305 err(1, "pipe error");
1306 socket_setnonblock(bar_pipe[0]);
1307 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
1308 if (dup2(bar_pipe[0], 0) == -1)
1310 if (dup2(bar_pipe[1], 1) == -1)
1312 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
1313 err(1, "could not disable SIGPIPE");
1314 switch (bar_pid = fork()) {
1316 err(1, "cannot fork");
1320 execvp(bar_argv[0], bar_argv);
1321 err(1, "%s external app failed", bar_argv[0]);
1323 default: /* parent */
1329 bzero(&wa, sizeof wa);
1330 for (i = 0; i < ScreenCount(display); i++)
1331 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1333 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
1334 wa.background_pixel =
1335 screens[i].c[SWM_S_COLOR_BAR].color;
1336 XChangeWindowAttributes(display, r->bar_window,
1337 CWBackPixel | CWBorderPixel, &wa);
1343 bar_setup(struct swm_region *r)
1348 XFreeFont(display, bar_fs);
1352 for (i = 0; bar_fonts[i] != NULL; i++) {
1353 bar_fs = XLoadQueryFont(display, bar_fonts[i]);
1359 if (bar_fonts[i] == NULL)
1360 errx(1, "couldn't load font");
1362 errx(1, "couldn't create font structure");
1364 bar_height = bar_fs->ascent + bar_fs->descent + 1 + 2 * bar_border_width;
1366 y = bar_at_bottom ? (Y(r) + HEIGHT(r) - bar_height) : Y(r);
1368 r->bar_window = XCreateSimpleWindow(display,
1369 r->s->root, x, y, WIDTH(r) - 2 * bar_border_width, bar_height - 2 * bar_border_width,
1370 bar_border_width, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
1371 r->s->c[SWM_S_COLOR_BAR].color);
1372 bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv);
1373 XSetFont(display, bar_gc, bar_fs->fid);
1374 XSelectInput(display, r->bar_window, VisibilityChangeMask);
1376 XMapRaised(display, r->bar_window);
1377 DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window);
1379 if (signal(SIGALRM, bar_signal) == SIG_ERR)
1380 err(1, "could not install bar_signal");
1385 drain_enter_notify(void)
1390 while (XCheckMaskEvent(display, EnterWindowMask, &cne))
1393 DNPRINTF(SWM_D_MISC, "drain_enter_notify: drained %d\n", i);
1397 set_win_state(struct ws_win *win, long state)
1399 long data[] = {state, None};
1401 DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
1406 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
1407 (unsigned char *)data, 2);
1414 unsigned char *p = NULL;
1417 if (!get_property(w, astate, 2L, astate, &n, &p))
1420 result = *((long *)p);
1426 version(struct swm_region *r, union arg *args)
1428 bar_version = !bar_version;
1430 snprintf(bar_vertext, sizeof bar_vertext, "Version: %s CVS: %s",
1431 SWM_VERSION, cvstag);
1433 strlcpy(bar_vertext, "", sizeof bar_vertext);
1438 client_msg(struct ws_win *win, Atom a)
1440 XClientMessageEvent cm;
1445 bzero(&cm, sizeof cm);
1446 cm.type = ClientMessage;
1447 cm.window = win->id;
1448 cm.message_type = aprot;
1451 cm.data.l[1] = CurrentTime;
1452 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1456 config_win(struct ws_win *win, XConfigureRequestEvent *ev)
1464 DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
1465 win->id, win->g.x, win->g.y, win->g.w, win->g.h);
1467 ce.type = ConfigureNotify;
1468 ce.display = display;
1470 ce.window = win->id;
1473 ce.width = win->g.w;
1474 ce.height = win->g.h;
1475 ce.border_width = border_width;
1477 ce.override_redirect = False;
1479 DNPRINTF(SWM_D_MISC, "config_win: ev win %lu x %d y %d w %d h %d\n",
1480 ev->window, ev->x, ev->y, ev->width, ev->height);
1481 ce.type = ConfigureNotify;
1482 ce.display = ev->display;
1483 ce.event = ev->window;
1484 ce.window = ev->window;
1487 ce.width = ev->width;
1488 ce.height = ev->height;
1489 ce.border_width = ev->border_width;
1490 ce.above = ev->above;
1491 ce.override_redirect = False;
1494 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1498 count_win(struct workspace *ws, int count_transient)
1503 TAILQ_FOREACH(win, &ws->winlist, entry) {
1504 if (count_transient == 0 && win->floating)
1506 if (count_transient == 0 && win->transient)
1512 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1518 quit(struct swm_region *r, union arg *args)
1520 DNPRINTF(SWM_D_MISC, "quit\n");
1525 unmap_window(struct ws_win *win)
1530 /* don't unmap again */
1531 if (getstate(win->id) == IconicState)
1534 set_win_state(win, IconicState);
1536 XUnmapWindow(display, win->id);
1537 XSetWindowBorder(display, win->id,
1538 win->s->c[SWM_S_COLOR_UNFOCUS].color);
1547 for (i = 0; i < ScreenCount(display); i++)
1548 for (j = 0; j < SWM_WS_MAX; j++)
1549 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1554 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1561 event.display = display; /* Ignored, but what the hell */
1562 event.window = win->id;
1563 event.root = win->s->root;
1564 event.subwindow = None;
1565 event.time = CurrentTime;
1570 event.same_screen = True;
1571 event.keycode = XKeysymToKeycode(display, keysym);
1572 event.state = modifiers;
1574 event.type = KeyPress;
1575 XSendEvent(event.display, event.window, True,
1576 KeyPressMask, (XEvent *)&event);
1578 event.type = KeyRelease;
1579 XSendEvent(event.display, event.window, True,
1580 KeyPressMask, (XEvent *)&event);
1585 restart(struct swm_region *r, union arg *args)
1587 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1589 /* disable alarm because the following code may not be interrupted */
1591 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1592 errx(1, "can't disable alarm");
1597 XCloseDisplay(display);
1598 execvp(start_argv[0], start_argv);
1599 fprintf(stderr, "execvp failed\n");
1605 root_to_region(Window root)
1607 struct swm_region *r = NULL;
1609 int i, x, y, wx, wy;
1612 for (i = 0; i < ScreenCount(display); i++)
1613 if (screens[i].root == root)
1616 if (XQueryPointer(display, screens[i].root,
1617 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1618 /* choose a region based on pointer location */
1619 TAILQ_FOREACH(r, &screens[i].rl, entry)
1620 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1621 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1626 r = TAILQ_FIRST(&screens[i].rl);
1632 find_unmanaged_window(Window id)
1637 for (i = 0; i < ScreenCount(display); i++)
1638 for (j = 0; j < SWM_WS_MAX; j++)
1639 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1647 find_window(Window id)
1650 Window wrr, wpr, *wcr = NULL;
1654 for (i = 0; i < ScreenCount(display); i++)
1655 for (j = 0; j < SWM_WS_MAX; j++)
1656 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1660 /* if we were looking for the parent return that window instead */
1661 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1666 /* ignore not found and root */
1667 if (wpr == 0 || wrr == wpr)
1670 /* look for parent */
1671 for (i = 0; i < ScreenCount(display); i++)
1672 for (j = 0; j < SWM_WS_MAX; j++)
1673 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1681 spawn(struct swm_region *r, union arg *args, int close_fd)
1686 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
1689 close(ConnectionNumber(display));
1691 setenv("LD_PRELOAD", SWM_LIB, 1);
1693 if (asprintf(&ret, "%d", r->ws->idx) == -1) {
1697 setenv("_SWM_WS", ret, 1);
1701 if (asprintf(&ret, "%d", getpid()) == -1) {
1705 setenv("_SWM_PID", ret, 1);
1709 if (setsid() == -1) {
1716 * close stdin and stdout to prevent interaction between apps
1717 * and the baraction script
1718 * leave stderr open to record errors
1720 if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) {
1724 dup2(fd, STDIN_FILENO);
1725 dup2(fd, STDOUT_FILENO);
1730 execvp(args->argv[0], args->argv);
1737 spawnterm(struct swm_region *r, union arg *args)
1739 DNPRINTF(SWM_D_MISC, "spawnterm\n");
1742 setenv("_SWM_XTERM_FONTADJ", "", 1);
1748 kill_refs(struct ws_win *win)
1751 struct swm_region *r;
1752 struct workspace *ws;
1757 for (i = 0; i < ScreenCount(display); i++)
1758 TAILQ_FOREACH(r, &screens[i].rl, entry)
1759 for (x = 0; x < SWM_WS_MAX; x++) {
1761 if (win == ws->focus)
1763 if (win == ws->focus_prev)
1764 ws->focus_prev = NULL;
1769 validate_win(struct ws_win *testwin)
1772 struct workspace *ws;
1773 struct swm_region *r;
1774 int i, x, foundit = 0;
1776 if (testwin == NULL)
1779 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1780 TAILQ_FOREACH(r, &screens[i].rl, entry)
1781 for (x = 0; x < SWM_WS_MAX; x++) {
1783 TAILQ_FOREACH(win, &ws->winlist, entry)
1791 validate_ws(struct workspace *testws)
1793 struct swm_region *r;
1794 struct workspace *ws;
1797 /* validate all ws */
1798 for (i = 0, foundit = 0; i < ScreenCount(display); i++)
1799 TAILQ_FOREACH(r, &screens[i].rl, entry)
1800 for (x = 0; x < SWM_WS_MAX; x++) {
1809 unfocus_win(struct ws_win *win)
1814 DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", WINID(win));
1818 if (win->ws == NULL)
1821 if (validate_ws(win->ws))
1822 return; /* XXX this gets hit with thunderbird, needs fixing */
1824 if (win->ws->r == NULL)
1827 if (validate_win(win)) {
1832 if (win->ws->focus == win) {
1833 win->ws->focus = NULL;
1834 win->ws->focus_prev = win;
1837 if (validate_win(win->ws->focus)) {
1838 kill_refs(win->ws->focus);
1839 win->ws->focus = NULL;
1841 if (validate_win(win->ws->focus_prev)) {
1842 kill_refs(win->ws->focus_prev);
1843 win->ws->focus_prev = NULL;
1846 /* drain all previous unfocus events */
1847 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
1850 grabbuttons(win, 0);
1851 XSetWindowBorder(display, win->id,
1852 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
1854 XChangeProperty(display, win->s->root,
1855 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
1856 PropModeReplace, (unsigned char *)&none,1);
1865 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
1867 for (i = 0; i < ScreenCount(display); i++)
1868 for (j = 0; j < SWM_WS_MAX; j++)
1869 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1874 focus_win(struct ws_win *win)
1879 struct ws_win *cfw = NULL;
1882 DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0);
1886 if (win->ws == NULL)
1889 if (validate_ws(win->ws))
1890 return; /* XXX this gets hit with thunderbird, needs fixing */
1892 if (validate_win(win)) {
1897 if (validate_win(win)) {
1902 XGetInputFocus(display, &cur_focus, &rr);
1903 if ((cfw = find_window(cur_focus)) != NULL)
1906 win->ws->focus = win;
1908 if (win->ws->r != NULL) {
1909 /* drain all previous focus events */
1910 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
1914 XSetInputFocus(display, win->id,
1915 RevertToParent, CurrentTime);
1916 XMapRaised(display, win->id);
1917 grabbuttons(win, 1);
1918 XSetWindowBorder(display, win->id,
1919 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
1920 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
1921 XMapRaised(display, win->id);
1923 XChangeProperty(display, win->s->root,
1924 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
1925 PropModeReplace, (unsigned char *)&win->id,1);
1928 if (window_name_enabled)
1933 switchws(struct swm_region *r, union arg *args)
1935 int wsid = args->id, unmap_old = 0;
1936 struct swm_region *this_r, *other_r;
1938 struct workspace *new_ws, *old_ws;
1945 old_ws = this_r->ws;
1946 new_ws = &this_r->s->ws[wsid];
1948 DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: "
1949 "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
1952 if (new_ws == NULL || old_ws == NULL)
1954 if (new_ws == old_ws)
1957 other_r = new_ws->r;
1958 if (other_r == NULL) {
1959 /* the other workspace is hidden, hide this one */
1963 /* the other ws is visible in another region, exchange them */
1964 other_r->ws_prior = new_ws;
1965 other_r->ws = old_ws;
1966 old_ws->r = other_r;
1968 this_r->ws_prior = old_ws;
1969 this_r->ws = new_ws;
1973 a.id = SWM_ARG_ID_FOCUSCUR;
1974 focus(new_ws->r, &a);
1978 /* unmap old windows */
1980 TAILQ_FOREACH(win, &old_ws->winlist, entry)
1983 if (focus_mode == SWM_FOCUS_DEFAULT)
1984 drain_enter_notify();
1988 cyclews(struct swm_region *r, union arg *args)
1991 struct swm_screen *s = r->s;
1993 DNPRINTF(SWM_D_WS, "cyclews id %d "
1994 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
1995 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2000 case SWM_ARG_ID_CYCLEWS_UP:
2001 if (a.id < SWM_WS_MAX - 1)
2006 case SWM_ARG_ID_CYCLEWS_DOWN:
2010 a.id = SWM_WS_MAX - 1;
2016 if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist))
2018 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
2022 } while (a.id != r->ws->idx);
2026 priorws(struct swm_region *r, union arg *args)
2030 DNPRINTF(SWM_D_WS, "priorws id %d "
2031 "in screen[%d]:%dx%d+%d+%d ws %d\n", args->id,
2032 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2034 if (r->ws_prior == NULL)
2037 a.id = r->ws_prior->idx;
2042 cyclescr(struct swm_region *r, union arg *args)
2044 struct swm_region *rr = NULL;
2048 /* do nothing if we don't have more than one screen */
2049 if (!(ScreenCount(display) > 1 || outputs > 1))
2054 case SWM_ARG_ID_CYCLESC_UP:
2055 rr = TAILQ_NEXT(r, entry);
2057 rr = TAILQ_FIRST(&screens[i].rl);
2059 case SWM_ARG_ID_CYCLESC_DOWN:
2060 rr = TAILQ_PREV(r, swm_region_list, entry);
2062 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
2070 /* move mouse to region */
2072 y = rr->g.y + 1 + (bar_enabled ? bar_height : 0);
2073 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2075 a.id = SWM_ARG_ID_FOCUSCUR;
2078 if (rr->ws->focus) {
2079 /* move to focus window */
2080 x = rr->ws->focus->g.x + 1;
2081 y = rr->ws->focus->g.y + 1;
2082 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2087 sort_windows(struct ws_win_list *wl)
2089 struct ws_win *win, *parent, *nxt;
2094 for (win = TAILQ_FIRST(wl); win != TAILQ_END(wl); win = nxt) {
2095 nxt = TAILQ_NEXT(win, entry);
2096 if (win->transient) {
2097 parent = find_window(win->transient);
2098 if (parent == NULL) {
2099 fprintf(stderr, "not possible bug\n");
2102 TAILQ_REMOVE(wl, win, entry);
2103 TAILQ_INSERT_AFTER(wl, parent, win, entry);
2110 swapwin(struct swm_region *r, union arg *args)
2112 struct ws_win *target, *source;
2113 struct ws_win *cur_focus;
2114 struct ws_win_list *wl;
2117 DNPRINTF(SWM_D_WS, "swapwin id %d "
2118 "in screen %d region %dx%d+%d+%d ws %d\n", args->id,
2119 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2121 cur_focus = r->ws->focus;
2122 if (cur_focus == NULL)
2126 wl = &source->ws->winlist;
2129 case SWM_ARG_ID_SWAPPREV:
2130 if (source->transient)
2131 source = find_window(source->transient);
2132 target = TAILQ_PREV(source, ws_win_list, entry);
2133 if (target && target->transient)
2134 target = find_window(target->transient);
2135 TAILQ_REMOVE(wl, source, entry);
2137 TAILQ_INSERT_TAIL(wl, source, entry);
2139 TAILQ_INSERT_BEFORE(target, source, entry);
2141 case SWM_ARG_ID_SWAPNEXT:
2142 target = TAILQ_NEXT(source, entry);
2143 /* move the parent and let the sort handle the move */
2144 if (source->transient)
2145 source = find_window(source->transient);
2146 TAILQ_REMOVE(wl, source, entry);
2148 TAILQ_INSERT_HEAD(wl, source, entry);
2150 TAILQ_INSERT_AFTER(wl, target, source, entry);
2152 case SWM_ARG_ID_SWAPMAIN:
2153 target = TAILQ_FIRST(wl);
2154 if (target == source) {
2155 if (source->ws->focus_prev != NULL &&
2156 source->ws->focus_prev != target)
2158 source = source->ws->focus_prev;
2162 if (target == NULL || source == NULL)
2164 source->ws->focus_prev = target;
2165 TAILQ_REMOVE(wl, target, entry);
2166 TAILQ_INSERT_BEFORE(source, target, entry);
2167 TAILQ_REMOVE(wl, source, entry);
2168 TAILQ_INSERT_HEAD(wl, source, entry);
2170 case SWM_ARG_ID_MOVELAST:
2171 TAILQ_REMOVE(wl, source, entry);
2172 TAILQ_INSERT_TAIL(wl, source, entry);
2175 DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id);
2185 focus_prev(struct ws_win *win)
2187 struct ws_win *winfocus = NULL, *winlostfocus = NULL;
2188 struct ws_win *cur_focus = NULL;
2189 struct ws_win_list *wl = NULL;
2190 struct workspace *ws = NULL;
2192 DNPRINTF(SWM_D_FOCUS, "focus_prev: id %lu\n", WINID(win));
2194 if (!(win && win->ws))
2199 cur_focus = ws->focus;
2200 winlostfocus = cur_focus;
2202 /* pickle, just focus on whatever */
2203 if (cur_focus == NULL) {
2204 /* use prev_focus if valid */
2205 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2206 find_window(WINID(ws->focus_prev)))
2207 winfocus = ws->focus_prev;
2208 if (winfocus == NULL)
2209 winfocus = TAILQ_FIRST(wl);
2213 /* if transient focus on parent */
2214 if (cur_focus->transient) {
2215 winfocus = find_window(cur_focus->transient);
2219 /* if in max_stack try harder */
2220 if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
2221 if (cur_focus != ws->focus_prev)
2222 winfocus = ws->focus_prev;
2223 else if (cur_focus != ws->focus)
2224 winfocus = ws->focus;
2226 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2231 if (cur_focus == win)
2232 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2233 if (winfocus == NULL)
2234 winfocus = TAILQ_LAST(wl, ws_win_list);
2235 if (winfocus == NULL || winfocus == win)
2236 winfocus = TAILQ_NEXT(cur_focus, entry);
2238 if (winfocus == winlostfocus || winfocus == NULL)
2241 focus_magic(winfocus);
2245 focus(struct swm_region *r, union arg *args)
2247 struct ws_win *winfocus = NULL, *winlostfocus = NULL, *head;
2248 struct ws_win *cur_focus = NULL;
2249 struct ws_win_list *wl = NULL;
2250 struct workspace *ws = NULL;
2255 DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
2257 /* treat FOCUS_CUR special */
2258 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2259 if (r->ws->focus && r->ws->focus->iconic == 0)
2260 winfocus = r->ws->focus;
2261 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2262 winfocus = r->ws->focus_prev;
2264 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2265 if (winfocus->iconic == 0)
2268 focus_magic(winfocus);
2272 if ((cur_focus = r->ws->focus) == NULL)
2277 winlostfocus = cur_focus;
2280 case SWM_ARG_ID_FOCUSPREV:
2281 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
2283 head = TAILQ_LAST(wl, ws_win_list);
2285 if (WINID(winfocus) == cur_focus->transient) {
2286 head = TAILQ_PREV(winfocus, ws_win_list, entry);
2288 head = TAILQ_LAST(wl, ws_win_list);
2293 if (winfocus && winfocus->iconic) {
2294 TAILQ_FOREACH_REVERSE(winfocus, wl, ws_win_list, entry)
2295 if (winfocus->iconic == 0)
2300 case SWM_ARG_ID_FOCUSNEXT:
2301 head = TAILQ_NEXT(cur_focus, entry);
2303 head = TAILQ_FIRST(wl);
2307 if (winfocus && winfocus->iconic) {
2308 TAILQ_FOREACH(winfocus, wl, entry)
2309 if (winfocus->iconic == 0)
2314 case SWM_ARG_ID_FOCUSMAIN:
2315 winfocus = TAILQ_FIRST(wl);
2316 if (winfocus == cur_focus)
2317 winfocus = cur_focus->ws->focus_prev;
2323 if (winfocus == winlostfocus || winfocus == NULL)
2326 focus_magic(winfocus);
2330 cycle_layout(struct swm_region *r, union arg *args)
2332 struct workspace *ws = r->ws;
2333 struct ws_win *winfocus;
2336 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
2338 winfocus = ws->focus;
2341 if (ws->cur_layout->l_stack == NULL)
2342 ws->cur_layout = &layouts[0];
2345 a.id = SWM_ARG_ID_FOCUSCUR;
2351 stack_config(struct swm_region *r, union arg *args)
2353 struct workspace *ws = r->ws;
2355 DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n",
2358 if (ws->cur_layout->l_config != NULL)
2359 ws->cur_layout->l_config(ws, args->id);
2361 if (args->id != SWM_ARG_ID_STACKINIT);
2367 struct swm_geometry g;
2368 struct swm_region *r;
2371 DNPRINTF(SWM_D_STACK, "stack\n");
2373 for (i = 0; i < ScreenCount(display); i++) {
2375 TAILQ_FOREACH(r, &screens[i].rl, entry) {
2376 DNPRINTF(SWM_D_STACK, "stacking workspace %d "
2377 "(screen %d, region %d)\n", r->ws->idx, i, j++);
2379 /* start with screen geometry, adjust for bar */
2381 g.w -= 2 * border_width;
2382 g.h -= 2 * border_width;
2388 r->ws->cur_layout->l_stack(r->ws, &g);
2389 /* save r so we can track region changes */
2396 if (focus_mode == SWM_FOCUS_DEFAULT)
2397 drain_enter_notify();
2401 store_float_geom(struct ws_win *win, struct swm_region *r)
2403 /* retain window geom and region geom */
2404 win->g_float.x = win->g.x;
2405 win->g_float.y = win->g.y;
2406 win->g_float.w = win->g.w;
2407 win->g_float.h = win->g.h;
2408 win->rg_float.x = r->g.x;
2409 win->rg_float.y = r->g.y;
2410 win->rg_float.w = r->g.w;
2411 win->rg_float.h = r->g.h;
2412 win->g_floatvalid = 1;
2416 stack_floater(struct ws_win *win, struct swm_region *r)
2424 bzero(&wc, sizeof wc);
2425 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
2428 * to allow windows to change their size (e.g. mplayer fs) only retrieve
2429 * geom on ws switches or return from max mode
2432 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid
2433 && !(win->ewmh_flags & EWMH_F_FULLSCREEN))) {
2435 * use stored g and rg to set relative position and size
2436 * as in old region or before max stack mode
2438 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
2439 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
2440 win->g.w = win->g_float.w;
2441 win->g.h = win->g_float.h;
2442 win->g_floatvalid = 0;
2445 win->floatmaxed = 0;
2447 if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w >= WIDTH(r)) &&
2448 (win->g.h >= HEIGHT(r)))
2449 wc.border_width = 0;
2451 wc.border_width = border_width;
2452 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
2453 win->g.w = (double)WIDTH(r) * dialog_ratio;
2454 win->g.h = (double)HEIGHT(r) * dialog_ratio;
2459 * floaters and transients are auto-centred unless moved
2462 win->g.x = r->g.x + (WIDTH(r) - win->g.w) / 2 - wc.border_width;
2463 win->g.y = r->g.y + (HEIGHT(r) - win->g.h) / 2 - wc.border_width;
2466 /* win can be outside r if new r smaller than old r */
2467 /* Ensure top left corner inside r (move probs otherwise) */
2468 if (win->g.x < r->g.x - wc.border_width)
2469 win->g.x = r->g.x - wc.border_width;
2470 if (win->g.x > r->g.x + r->g.w - 1)
2471 win->g.x = (win->g.w > r->g.w) ? r->g.x :
2472 (r->g.x + r->g.w - win->g.w - 2 * wc.border_width);
2473 if (win->g.y < r->g.y - wc.border_width)
2474 win->g.y = r->g.y - wc.border_width;
2475 if (win->g.y > r->g.y + r->g.h - 1)
2476 win->g.y = (win->g.h > r->g.h) ? r->g.y :
2477 (r->g.y + r->g.h - win->g.h - 2 * wc.border_width);
2481 wc.width = win->g.w;
2482 wc.height = win->g.h;
2485 * Retain floater and transient geometry for correct positioning
2486 * when ws changes region
2488 if (!(win->ewmh_flags & EWMH_F_FULLSCREEN))
2489 store_float_geom(win, r);
2491 DNPRINTF(SWM_D_MISC, "stack_floater: win %lu x %d y %d w %d h %d\n",
2492 win->id, wc.x, wc.y, wc.width, wc.height);
2494 XConfigureWindow(display, win->id, mask, &wc);
2498 * Send keystrokes to terminal to decrease/increase the font size as the
2499 * window size changes.
2502 adjust_font(struct ws_win *win)
2504 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
2505 win->floating || win->transient)
2508 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
2509 win->g.w / win->sh.width_inc < term_width &&
2510 win->font_steps < SWM_MAX_FONT_STEPS) {
2511 win->font_size_boundary[win->font_steps] =
2512 (win->sh.width_inc * term_width) + win->sh.base_width;
2515 win->last_inc = win->sh.width_inc;
2516 fake_keypress(win, XK_KP_Subtract, ShiftMask);
2517 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
2518 win->g.w > win->font_size_boundary[win->font_steps - 1]) {
2521 win->last_inc = win->sh.width_inc;
2522 fake_keypress(win, XK_KP_Add, ShiftMask);
2526 #define SWAPXY(g) do { \
2528 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
2529 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
2532 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
2535 XWindowAttributes wa;
2536 struct swm_geometry win_g, r_g = *g;
2537 struct ws_win *win, *fs_win = 0;
2538 int i, j, s, stacks;
2539 int w_inc = 1, h_inc, w_base = 1, h_base;
2540 int hrh, extra = 0, h_slice, last_h = 0;
2541 int split, colno, winno, mwin, msize, mscale;
2542 int remain, missing, v_slice, reconfigure;
2545 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
2546 ws->idx, rot ? "yes" : "no", flip ? "yes" : "no");
2548 winno = count_win(ws, 0);
2549 if (winno == 0 && count_win(ws, 1) == 0)
2552 TAILQ_FOREACH(win, &ws->winlist, entry)
2553 if (win->transient == 0 && win->floating == 0 && win->iconic == 0)
2560 w_inc = win->sh.width_inc;
2561 w_base = win->sh.base_width;
2562 mwin = ws->l_state.horizontal_mwin;
2563 mscale = ws->l_state.horizontal_msize;
2564 stacks = ws->l_state.horizontal_stacks;
2567 w_inc = win->sh.height_inc;
2568 w_base = win->sh.base_height;
2569 mwin = ws->l_state.vertical_mwin;
2570 mscale = ws->l_state.vertical_msize;
2571 stacks = ws->l_state.vertical_stacks;
2575 if (stacks > winno - mwin)
2576 stacks = winno - mwin;
2580 h_slice = r_g.h / SWM_H_SLICE;
2581 if (mwin && winno > mwin) {
2582 v_slice = r_g.w / SWM_V_SLICE;
2586 win_g.w = v_slice * mscale;
2588 if (w_inc > 1 && w_inc < v_slice) {
2589 /* adjust for window's requested size increment */
2590 remain = (win_g.w - w_base) % w_inc;
2591 missing = w_inc - remain;
2598 win_g.x += r_g.w - msize;
2601 colno = split = winno / stacks;
2602 win_g.w = ((r_g.w - (stacks * 2 * border_width) + 2 * border_width) / stacks);
2604 hrh = r_g.h / colno;
2605 extra = r_g.h - (colno * hrh);
2606 win_g.h = hrh - 2 * border_width;
2608 /* stack all the tiled windows */
2609 i = j = 0, s = stacks;
2610 TAILQ_FOREACH(win, &ws->winlist, entry) {
2611 if (win->transient != 0 || win->floating != 0)
2613 if (win->iconic != 0)
2616 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2621 if (split && i == split) {
2622 colno = (winno - mwin) / stacks;
2623 if (s <= (winno - mwin) % stacks)
2625 split = split + colno;
2626 hrh = (r_g.h / colno);
2627 extra = r_g.h - (colno * hrh);
2631 win_g.x += win_g.w + 2 * border_width;
2632 win_g.w = (r_g.w - msize - (stacks * 2 * border_width)) / stacks;
2634 win_g.w += (r_g.w - msize - (stacks * 2 * border_width)) %
2639 win_g.h = hrh - 2 * border_width;
2641 h_inc = win->sh.width_inc;
2642 h_base = win->sh.base_width;
2644 h_inc = win->sh.height_inc;
2645 h_base = win->sh.base_height;
2647 if (j == colno - 1) {
2648 win_g.h = hrh + extra;
2649 } else if (h_inc > 1 && h_inc < h_slice) {
2650 /* adjust for window's requested size increment */
2651 remain = (win_g.h - h_base) % h_inc;
2652 missing = h_inc - remain;
2654 if (missing <= extra || j == 0) {
2666 win_g.y += last_h + 2 * border_width;
2668 bzero(&wc, sizeof wc);
2669 if (disable_border && bar_enabled == 0 && winno == 1){
2670 wc.border_width = 0;
2671 win_g.w += 2 * border_width;
2672 win_g.h += 2 * border_width;
2674 wc.border_width = border_width;
2677 if (win->g.x != win_g.y || win->g.y != win_g.x ||
2678 win->g.w != win_g.h || win->g.h != win_g.w) {
2680 win->g.x = wc.x = win_g.y;
2681 win->g.y = wc.y = win_g.x;
2682 win->g.w = wc.width = win_g.h;
2683 win->g.h = wc.height = win_g.w;
2686 if (win->g.x != win_g.x || win->g.y != win_g.y ||
2687 win->g.w != win_g.w || win->g.h != win_g.h) {
2689 win->g.x = wc.x = win_g.x;
2690 win->g.y = wc.y = win_g.y;
2691 win->g.w = wc.width = win_g.w;
2692 win->g.h = wc.height = win_g.h;
2697 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2698 XConfigureWindow(display, win->id, mask, &wc);
2701 if (XGetWindowAttributes(display, win->id, &wa))
2702 if (wa.map_state == IsUnmapped)
2703 XMapRaised(display, win->id);
2711 /* now, stack all the floaters and transients */
2712 TAILQ_FOREACH(win, &ws->winlist, entry) {
2713 if (win->transient == 0 && win->floating == 0)
2715 if (win->iconic == 1)
2717 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2722 stack_floater(win, ws->r);
2723 XMapRaised(display, win->id);
2727 stack_floater(fs_win, ws->r);
2728 XMapRaised(display, fs_win->id);
2733 vertical_config(struct workspace *ws, int id)
2735 DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx);
2738 case SWM_ARG_ID_STACKRESET:
2739 case SWM_ARG_ID_STACKINIT:
2740 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
2741 ws->l_state.vertical_mwin = 1;
2742 ws->l_state.vertical_stacks = 1;
2744 case SWM_ARG_ID_MASTERSHRINK:
2745 if (ws->l_state.vertical_msize > 1)
2746 ws->l_state.vertical_msize--;
2748 case SWM_ARG_ID_MASTERGROW:
2749 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
2750 ws->l_state.vertical_msize++;
2752 case SWM_ARG_ID_MASTERADD:
2753 ws->l_state.vertical_mwin++;
2755 case SWM_ARG_ID_MASTERDEL:
2756 if (ws->l_state.vertical_mwin > 0)
2757 ws->l_state.vertical_mwin--;
2759 case SWM_ARG_ID_STACKINC:
2760 ws->l_state.vertical_stacks++;
2762 case SWM_ARG_ID_STACKDEC:
2763 if (ws->l_state.vertical_stacks > 1)
2764 ws->l_state.vertical_stacks--;
2772 vertical_stack(struct workspace *ws, struct swm_geometry *g)
2774 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
2776 stack_master(ws, g, 0, 0);
2780 horizontal_config(struct workspace *ws, int id)
2782 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
2785 case SWM_ARG_ID_STACKRESET:
2786 case SWM_ARG_ID_STACKINIT:
2787 ws->l_state.horizontal_mwin = 1;
2788 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
2789 ws->l_state.horizontal_stacks = 1;
2791 case SWM_ARG_ID_MASTERSHRINK:
2792 if (ws->l_state.horizontal_msize > 1)
2793 ws->l_state.horizontal_msize--;
2795 case SWM_ARG_ID_MASTERGROW:
2796 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
2797 ws->l_state.horizontal_msize++;
2799 case SWM_ARG_ID_MASTERADD:
2800 ws->l_state.horizontal_mwin++;
2802 case SWM_ARG_ID_MASTERDEL:
2803 if (ws->l_state.horizontal_mwin > 0)
2804 ws->l_state.horizontal_mwin--;
2806 case SWM_ARG_ID_STACKINC:
2807 ws->l_state.horizontal_stacks++;
2809 case SWM_ARG_ID_STACKDEC:
2810 if (ws->l_state.horizontal_stacks > 1)
2811 ws->l_state.horizontal_stacks--;
2819 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
2821 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
2823 stack_master(ws, g, 1, 0);
2826 /* fullscreen view */
2828 max_stack(struct workspace *ws, struct swm_geometry *g)
2831 struct swm_geometry gg = *g;
2832 struct ws_win *win, *wintrans = NULL, *parent = NULL;
2836 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
2841 winno = count_win(ws, 0);
2842 if (winno == 0 && count_win(ws, 1) == 0)
2845 TAILQ_FOREACH(win, &ws->winlist, entry) {
2846 if (win->transient) {
2848 parent = find_window(win->transient);
2852 if (win->floating && win->floatmaxed == 0 ) {
2854 * retain geometry for retrieval on exit from
2857 store_float_geom(win, ws->r);
2858 win->floatmaxed = 1;
2861 /* only reconfigure if necessary */
2862 if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
2864 bzero(&wc, sizeof wc);
2865 win->g.x = wc.x = gg.x;
2866 win->g.y = wc.y = gg.y;
2868 wc.border_width = border_width;
2869 win->g.w = wc.width = gg.w;
2870 win->g.h = wc.height = gg.h;
2872 wc.border_width = 0;
2873 win->g.w = wc.width = gg.w + 2 * border_width;
2874 win->g.h = wc.height = gg.h + 2 * border_width;
2876 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
2877 XConfigureWindow(display, win->id, mask, &wc);
2879 /* unmap only if we don't have multi screen */
2880 if (win != ws->focus)
2881 if (!(ScreenCount(display) > 1 || outputs > 1))
2885 /* put the last transient on top */
2888 XMapRaised(display, parent->id);
2889 stack_floater(wintrans, ws->r);
2890 focus_magic(wintrans);
2895 send_to_ws(struct swm_region *r, union arg *args)
2897 int wsid = args->id;
2898 struct ws_win *win = NULL, *parent;
2899 struct workspace *ws, *nws;
2900 Atom ws_idx_atom = 0;
2901 unsigned char ws_idx_str[SWM_PROPLEN];
2910 if (win->ws->idx == wsid)
2913 DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id);
2916 nws = &win->s->ws[wsid];
2918 a.id = SWM_ARG_ID_FOCUSPREV;
2920 if (win->transient) {
2921 parent = find_window(win->transient);
2923 unmap_window(parent);
2924 TAILQ_REMOVE(&ws->winlist, parent, entry);
2925 TAILQ_INSERT_TAIL(&nws->winlist, parent, entry);
2930 TAILQ_REMOVE(&ws->winlist, win, entry);
2931 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
2934 /* Try to update the window's workspace property */
2935 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
2937 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) {
2938 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
2940 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
2941 PropModeReplace, ws_idx_str, SWM_PROPLEN);
2948 iconify(struct swm_region *r, union arg *args)
2952 if (r->ws->focus == NULL)
2954 unmap_window(r->ws->focus);
2955 update_iconic(r->ws->focus, 1);
2957 r->ws->focus = NULL;
2958 a.id = SWM_ARG_ID_FOCUSCUR;
2963 get_win_name(Display *dpy, Window win, Atom wname, Atom stype,
2964 unsigned long *slen)
2967 unsigned long nitems, nbytes, nextra;
2968 unsigned char *prop = NULL;
2971 status = XGetWindowProperty(dpy, win, wname, 0L, 0L, False, stype,
2972 &rettype, &retfmt, &nitems, &nbytes, &prop);
2973 if (status != Success)
2977 status = XGetWindowProperty(dpy, win, wname, 0L, nbytes, False,
2978 stype, &rettype, &retfmt, &nitems, &nextra, &prop);
2979 if (status != Success) {
2983 if (rettype != stype) {
2992 uniconify(struct swm_region *r, union arg *args)
3000 DNPRINTF(SWM_D_MISC, "uniconify\n");
3002 if (r && r->ws == NULL)
3005 /* make sure we have anything to uniconify */
3006 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3007 if (win->ws == NULL)
3008 continue; /* should never happen */
3009 if (win->iconic == 0)
3018 spawn_select(r, args, "uniconify", &searchpid);
3020 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3023 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3024 if (win->ws == NULL)
3025 continue; /* should never happen */
3026 if (win->iconic == 0)
3029 name = get_win_name(display, win->id, a_wmname, a_string,
3033 fprintf(lfile, "%s.%lu\n", name, win->id);
3040 #define MAX_RESP_LEN 1024
3043 search_do_resp(void)
3047 char *name, *resp, *s;
3050 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
3055 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
3056 fprintf(stderr, "search: calloc\n");
3060 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
3062 fprintf(stderr, "search: read error: %s\n", strerror(errno));
3065 resp[rbytes] = '\0';
3068 DNPRINTF(SWM_D_MISC, "search_do_resp: resp %s\n", resp);
3069 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3070 if (win->iconic == 0)
3072 name = get_win_name(display, win->id, a_wmname, a_string, &len);
3075 if (asprintf(&s, "%s.%lu", name, win->id) == -1) {
3080 if (strncmp(s, resp, len) == 0) {
3081 /* XXX this should be a callback to generalize */
3082 update_iconic(win, 0);
3093 wkill(struct swm_region *r, union arg *args)
3095 DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id);
3097 if (r->ws->focus == NULL)
3100 if (args->id == SWM_ARG_ID_KILLWINDOW)
3101 XKillClient(display, r->ws->focus->id);
3103 if (r->ws->focus->can_delete)
3104 client_msg(r->ws->focus, adelete);
3109 floating_toggle_win(struct ws_win *win)
3111 struct swm_region *r;
3121 /* reject floating toggles in max stack mode */
3122 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
3125 if (win->floating) {
3126 if (!win->floatmaxed) {
3127 /* retain position for refloat */
3128 store_float_geom(win, r);
3132 if (win->g_floatvalid) {
3133 /* refloat at last floating relative position */
3134 win->g.x = win->g_float.x - win->rg_float.x + r->g.x;
3135 win->g.y = win->g_float.y - win->rg_float.y + r->g.y;
3136 win->g.w = win->g_float.w;
3137 win->g.h = win->g_float.h;
3142 ewmh_update_actions(win);
3148 floating_toggle(struct swm_region *r, union arg *args)
3150 struct ws_win *win = r->ws->focus;
3156 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3157 _NET_WM_STATE_TOGGLE);
3161 if (win == win->ws->focus) {
3162 a.id = SWM_ARG_ID_FOCUSCUR;
3163 focus(win->ws->r, &a);
3168 resize_window(struct ws_win *win, int center)
3172 struct swm_region *r;
3174 r = root_to_region(win->wa.root);
3175 bzero(&wc, sizeof wc);
3176 mask = CWBorderWidth | CWWidth | CWHeight;
3177 wc.border_width = border_width;
3178 wc.width = win->g.w;
3179 wc.height = win->g.h;
3180 if (center == SWM_ARG_ID_CENTER) {
3181 wc.x = (WIDTH(r) - win->g.w) / 2 - border_width;
3182 wc.y = (HEIGHT(r) - win->g.h) / 2 - border_width;
3186 DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n",
3187 win->id, wc.x, wc.y, wc.width, wc.height);
3189 XConfigureWindow(display, win->id, mask, &wc);
3193 resize(struct ws_win *win, union arg *args)
3197 struct swm_region *r = win->ws->r;
3202 DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %lu\n",
3203 win->id, win->floating, win->transient);
3205 if (!(win->transient != 0 || win->floating != 0))
3208 /* reject resizes in max mode for floaters (transient ok) */
3209 if (win->floatmaxed)
3213 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3215 /* raise the window = move to last in window list */
3216 a.id = SWM_ARG_ID_MOVELAST;
3220 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3221 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3224 /* place pointer at bottom left corner or nearest point inside r */
3225 if ( win->g.x + win->g.w < r->g.x + r->g.w - 1)
3226 relx = win->g.w - 1;
3228 relx = r->g.x + r->g.w - win->g.x - 1;
3230 if ( win->g.y + win->g.h < r->g.y + r->g.h - 1)
3231 rely = win->g.h - 1;
3233 rely = r->g.y + r->g.h - win->g.y - 1;
3235 XWarpPointer(display, None, win->id, 0, 0, 0, 0, relx, rely);
3237 XMaskEvent(display, MOUSEMASK | ExposureMask |
3238 SubstructureRedirectMask, &ev);
3240 case ConfigureRequest:
3243 handler[ev.type](&ev);
3246 /* do not allow resize outside of region */
3247 if ( ev.xmotion.x_root < r->g.x ||
3248 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3249 ev.xmotion.y_root < r->g.y ||
3250 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3253 if (ev.xmotion.x <= 1)
3255 if (ev.xmotion.y <= 1)
3257 win->g.w = ev.xmotion.x + 1;
3258 win->g.h = ev.xmotion.y + 1;
3260 /* not free, don't sync more than 120 times / second */
3261 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3262 time = ev.xmotion.time;
3263 XSync(display, False);
3264 resize_window(win, args->id);
3268 } while (ev.type != ButtonRelease);
3270 XSync(display, False);
3271 resize_window(win, args->id);
3273 store_float_geom(win,r);
3275 XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1,
3277 XUngrabPointer(display, CurrentTime);
3280 drain_enter_notify();
3284 move_window(struct ws_win *win)
3288 struct swm_region *r;
3290 r = root_to_region(win->wa.root);
3291 bzero(&wc, sizeof wc);
3295 wc.border_width = border_width;
3297 DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n",
3298 win->id, wc.x, wc.y, wc.width, wc.height);
3300 XConfigureWindow(display, win->id, mask, &wc);
3304 move(struct ws_win *win, union arg *args)
3308 struct swm_region *r = win->ws->r;
3311 DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %lu\n",
3312 win->id, win->floating, win->transient);
3314 /* in max_stack mode should only move transients */
3315 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
3319 if (win->floating == 0 && !win->transient) {
3321 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3324 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3327 /* raise the window = move to last in window list */
3328 a.id = SWM_ARG_ID_MOVELAST;
3332 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3333 GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess)
3335 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3337 XMaskEvent(display, MOUSEMASK | ExposureMask |
3338 SubstructureRedirectMask, &ev);
3340 case ConfigureRequest:
3343 handler[ev.type](&ev);
3346 /* don't allow to move window origin out of region */
3347 if ( ev.xmotion.x_root < r->g.x ||
3348 ev.xmotion.x_root > r->g.x + r->g.w - 1 ||
3349 ev.xmotion.y_root < r->g.y ||
3350 ev.xmotion.y_root > r->g.y + r->g.h - 1)
3353 win->g.x = ev.xmotion.x_root - border_width;
3354 win->g.y = ev.xmotion.y_root - border_width;
3356 /* not free, don't sync more than 120 times / second */
3357 if ((ev.xmotion.time - time) > (1000 / 120) ) {
3358 time = ev.xmotion.time;
3359 XSync(display, False);
3364 } while (ev.type != ButtonRelease);
3366 XSync(display, False);
3369 store_float_geom(win,r);
3370 XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0);
3371 XUngrabPointer(display, CurrentTime);
3374 drain_enter_notify();
3377 /* user/key callable function IDs */
3434 kf_dumpwins, /* MUST BE LAST */
3438 /* key definitions */
3440 dummykeyfunc(struct swm_region *r, union arg *args)
3445 legacyfunc(struct swm_region *r, union arg *args)
3450 char name[SWM_FUNCNAME_LEN];
3451 void (*func)(struct swm_region *r, union arg *);
3453 } keyfuncs[kf_invalid + 1] = {
3454 /* name function argument */
3455 { "cycle_layout", cycle_layout, {0} },
3456 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
3457 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
3458 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
3459 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
3460 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
3461 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
3462 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
3463 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
3464 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
3465 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
3466 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
3467 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
3468 { "spawn_term", spawnterm, {.argv = spawn_term} },
3469 { "spawn_menu", legacyfunc, {0} },
3470 { "quit", quit, {0} },
3471 { "restart", restart, {0} },
3472 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
3473 { "ws_1", switchws, {.id = 0} },
3474 { "ws_2", switchws, {.id = 1} },
3475 { "ws_3", switchws, {.id = 2} },
3476 { "ws_4", switchws, {.id = 3} },
3477 { "ws_5", switchws, {.id = 4} },
3478 { "ws_6", switchws, {.id = 5} },
3479 { "ws_7", switchws, {.id = 6} },
3480 { "ws_8", switchws, {.id = 7} },
3481 { "ws_9", switchws, {.id = 8} },
3482 { "ws_10", switchws, {.id = 9} },
3483 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
3484 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
3485 { "ws_prior", priorws, {0} },
3486 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
3487 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
3488 { "mvws_1", send_to_ws, {.id = 0} },
3489 { "mvws_2", send_to_ws, {.id = 1} },
3490 { "mvws_3", send_to_ws, {.id = 2} },
3491 { "mvws_4", send_to_ws, {.id = 3} },
3492 { "mvws_5", send_to_ws, {.id = 4} },
3493 { "mvws_6", send_to_ws, {.id = 5} },
3494 { "mvws_7", send_to_ws, {.id = 6} },
3495 { "mvws_8", send_to_ws, {.id = 7} },
3496 { "mvws_9", send_to_ws, {.id = 8} },
3497 { "mvws_10", send_to_ws, {.id = 9} },
3498 { "bar_toggle", bar_toggle, {0} },
3499 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
3500 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
3501 { "screenshot_all", legacyfunc, {0} },
3502 { "screenshot_wind", legacyfunc, {0} },
3503 { "float_toggle", floating_toggle,{0} },
3504 { "version", version, {0} },
3505 { "spawn_lock", legacyfunc, {0} },
3506 { "spawn_initscr", legacyfunc, {0} },
3507 { "spawn_custom", dummykeyfunc, {0} },
3508 { "iconify", iconify, {0} },
3509 { "uniconify", uniconify, {0} },
3510 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
3511 { "invalid key func", NULL, {0} },
3516 enum keyfuncid funcid;
3519 int keys_size = 0, keys_length = 0;
3520 struct key *keys = NULL;
3523 enum { client_click, root_click };
3525 unsigned int action;
3527 unsigned int button;
3528 void (*func)(struct ws_win *, union arg *);
3531 /* action key mouse button func args */
3532 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
3533 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
3534 { client_click, MODKEY, Button1, move, {0} },
3538 update_modkey(unsigned int mod)
3543 for (i = 0; i < keys_length; i++)
3544 if (keys[i].mod & ShiftMask)
3545 keys[i].mod = mod | ShiftMask;
3549 for (i = 0; i < LENGTH(buttons); i++)
3550 if (buttons[i].mask & ShiftMask)
3551 buttons[i].mask = mod | ShiftMask;
3553 buttons[i].mask = mod;
3563 int spawns_size = 0, spawns_length = 0;
3564 struct spawn_prog *spawns = NULL;
3567 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
3570 struct spawn_prog *prog = NULL;
3572 char *ap, **real_args;
3574 DNPRINTF(SWM_D_SPAWN, "spawn_expand %s\n", spawn_name);
3577 for (i = 0; i < spawns_length; i++) {
3578 if (!strcasecmp(spawn_name, spawns[i].name))
3582 fprintf(stderr, "spawn_custom: program %s not found\n",
3587 /* make room for expanded args */
3588 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
3589 err(1, "spawn_custom: calloc real_args");
3591 /* expand spawn_args into real_args */
3592 for (i = 0; i < prog->argc; i++) {
3594 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg = %s\n", ap);
3595 if (!strcasecmp(ap, "$bar_border")) {
3597 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
3599 err(1, "spawn_custom border color");
3600 } else if (!strcasecmp(ap, "$bar_color")) {
3602 strdup(r->s->c[SWM_S_COLOR_BAR].name))
3604 err(1, "spawn_custom bar color");
3605 } else if (!strcasecmp(ap, "$bar_font")) {
3606 if ((real_args[i] = strdup(bar_fonts[bar_fidx]))
3608 err(1, "spawn_custom bar fonts");
3609 } else if (!strcasecmp(ap, "$bar_font_color")) {
3611 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
3613 err(1, "spawn_custom color font");
3614 } else if (!strcasecmp(ap, "$color_focus")) {
3616 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
3618 err(1, "spawn_custom color focus");
3619 } else if (!strcasecmp(ap, "$color_unfocus")) {
3621 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
3623 err(1, "spawn_custom color unfocus");
3625 /* no match --> copy as is */
3626 if ((real_args[i] = strdup(ap)) == NULL)
3627 err(1, "spawn_custom strdup(ap)");
3629 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg = %s\n",
3634 if ((swm_debug & SWM_D_SPAWN) != 0) {
3635 fprintf(stderr, "spawn_custom: result = ");
3636 for (i = 0; i < prog->argc; i++)
3637 fprintf(stderr, "\"%s\" ", real_args[i]);
3638 fprintf(stderr, "\n");
3641 *ret_args = real_args;
3642 return (prog->argc);
3646 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
3652 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3658 for (i = 0; i < spawn_argc; i++)
3664 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
3670 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
3674 if (pipe(select_list_pipe) == -1)
3675 err(1, "pipe error");
3676 if (pipe(select_resp_pipe) == -1)
3677 err(1, "pipe error");
3679 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
3680 err(1, "could not disable SIGPIPE");
3681 switch (*pid = fork()) {
3683 err(1, "cannot fork");
3686 if (dup2(select_list_pipe[0], 0) == -1)
3688 if (dup2(select_resp_pipe[1], 1) == -1)
3690 close(select_list_pipe[1]);
3691 close(select_resp_pipe[0]);
3694 default: /* parent */
3695 close(select_list_pipe[0]);
3696 close(select_resp_pipe[1]);
3700 for (i = 0; i < spawn_argc; i++)
3706 setspawn(struct spawn_prog *prog)
3710 if (prog == NULL || prog->name == NULL)
3714 for (i = 0; i < spawns_length; i++) {
3715 if (!strcmp(spawns[i].name, prog->name)) {
3717 if (prog->argv == NULL) {
3719 DNPRINTF(SWM_D_SPAWN,
3720 "setspawn: delete #%d %s\n",
3722 free(spawns[i].name);
3723 for (j = 0; j < spawns[i].argc; j++)
3724 free(spawns[i].argv[j]);
3725 free(spawns[i].argv);
3726 j = spawns_length - 1;
3728 spawns[i] = spawns[j];
3733 DNPRINTF(SWM_D_SPAWN,
3734 "setspawn: replace #%d %s\n",
3736 free(spawns[i].name);
3737 for (j = 0; j < spawns[i].argc; j++)
3738 free(spawns[i].argv[j]);
3739 free(spawns[i].argv);
3742 /* found case handled */
3748 if (prog->argv == NULL) {
3750 "error: setspawn: cannot find program %s", prog->name);
3755 /* not found: add */
3756 if (spawns_size == 0 || spawns == NULL) {
3758 DNPRINTF(SWM_D_SPAWN, "setspawn: init list %d\n", spawns_size);
3759 spawns = malloc((size_t)spawns_size *
3760 sizeof(struct spawn_prog));
3761 if (spawns == NULL) {
3762 fprintf(stderr, "setspawn: malloc failed\n");
3766 } else if (spawns_length == spawns_size) {
3768 DNPRINTF(SWM_D_SPAWN, "setspawn: grow list %d\n", spawns_size);
3769 spawns = realloc(spawns, (size_t)spawns_size *
3770 sizeof(struct spawn_prog));
3771 if (spawns == NULL) {
3772 fprintf(stderr, "setspawn: realloc failed\n");
3778 if (spawns_length < spawns_size) {
3779 DNPRINTF(SWM_D_SPAWN, "setspawn: add #%d %s\n",
3780 spawns_length, prog->name);
3781 i = spawns_length++;
3784 fprintf(stderr, "spawns array problem?\n");
3785 if (spawns == NULL) {
3786 fprintf(stderr, "spawns array is NULL!\n");
3794 setconfspawn(char *selector, char *value, int flags)
3796 struct spawn_prog *prog;
3797 char *vp, *cp, *word;
3799 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
3800 if ((prog = calloc(1, sizeof *prog)) == NULL)
3801 err(1, "setconfspawn: calloc prog");
3802 prog->name = strdup(selector);
3803 if (prog->name == NULL)
3804 err(1, "setconfspawn prog->name");
3805 if ((cp = vp = strdup(value)) == NULL)
3806 err(1, "setconfspawn: strdup(value) ");
3807 while ((word = strsep(&cp, " \t")) != NULL) {
3808 DNPRINTF(SWM_D_SPAWN, "setconfspawn: arg [%s]\n", word);
3810 cp += (long)strspn(cp, " \t");
3811 if (strlen(word) > 0) {
3813 prog->argv = realloc(prog->argv,
3814 prog->argc * sizeof(char *));
3815 if ((prog->argv[prog->argc - 1] = strdup(word)) == NULL)
3816 err(1, "setconfspawn: strdup");
3823 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
3830 setconfspawn("term", "xterm", 0);
3831 setconfspawn("screenshot_all", "screenshot.sh full", 0);
3832 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
3833 setconfspawn("lock", "xlock", 0);
3834 setconfspawn("initscr", "initscreen.sh", 0);
3835 setconfspawn("menu", "dmenu_run"
3838 " -nf $bar_font_color"
3840 " -sf $bar_color", 0);
3841 setconfspawn("uniconify", "dmenu"
3845 " -nf $bar_font_color"
3847 " -sf $bar_color", 0);
3851 #define SWM_MODNAME_SIZE 32
3852 #define SWM_KEY_WS "\n+ \t"
3854 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
3858 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
3859 if (mod == NULL || ks == NULL) {
3860 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
3863 if (keystr == NULL || strlen(keystr) == 0) {
3864 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
3870 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
3871 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
3873 cp += (long)strspn(cp, SWM_KEY_WS);
3874 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
3876 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
3878 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
3880 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
3882 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
3884 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
3886 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
3887 *mod |= ControlMask;
3889 *ks = XStringToKeysym(name);
3890 XConvertCase(*ks, ks, &uks);
3891 if (ks == NoSymbol) {
3893 "parsekeys: invalid key %s\n",
3899 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
3904 strdupsafe(char *str)
3909 return (strdup(str));
3913 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
3916 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
3917 keyfuncs[kfid].name, spawn_name);
3919 for (i = 0; i < keys_length; i++) {
3920 if (keys[i].mod == mod && keys[i].keysym == ks) {
3921 if (kfid == kf_invalid) {
3924 "setkeybinding: delete #%d %s\n",
3925 i, keyfuncs[keys[i].funcid].name);
3926 free(keys[i].spawn_name);
3927 j = keys_length - 1;
3931 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3934 /* found: replace */
3936 "setkeybinding: replace #%d %s %s\n",
3937 i, keyfuncs[keys[i].funcid].name,
3939 free(keys[i].spawn_name);
3941 keys[i].keysym = ks;
3942 keys[i].funcid = kfid;
3943 keys[i].spawn_name = strdupsafe(spawn_name);
3944 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3949 if (kfid == kf_invalid) {
3951 "error: setkeybinding: cannot find mod/key combination");
3952 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3955 /* not found: add */
3956 if (keys_size == 0 || keys == NULL) {
3958 DNPRINTF(SWM_D_KEY, "setkeybinding: init list %d\n", keys_size);
3959 keys = malloc((size_t)keys_size * sizeof(struct key));
3961 fprintf(stderr, "malloc failed\n");
3965 } else if (keys_length == keys_size) {
3967 DNPRINTF(SWM_D_KEY, "setkeybinding: grow list %d\n", keys_size);
3968 keys = realloc(keys, (size_t)keys_size * sizeof(struct key));
3970 fprintf(stderr, "realloc failed\n");
3975 if (keys_length < keys_size) {
3977 DNPRINTF(SWM_D_KEY, "setkeybinding: add #%d %s %s\n",
3978 j, keyfuncs[kfid].name, spawn_name);
3980 keys[j].keysym = ks;
3981 keys[j].funcid = kfid;
3982 keys[j].spawn_name = strdupsafe(spawn_name);
3984 fprintf(stderr, "keys array problem?\n");
3986 fprintf(stderr, "keys array problem\n");
3990 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
3994 setconfbinding(char *selector, char *value, int flags)
3996 enum keyfuncid kfid;
4000 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
4001 if (selector == NULL) {
4002 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
4003 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4005 setkeybinding(mod, ks, kfid, NULL);
4010 /* search by key function name */
4011 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
4012 if (strncasecmp(selector, keyfuncs[kfid].name,
4013 SWM_FUNCNAME_LEN) == 0) {
4014 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
4016 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4017 setkeybinding(mod, ks, kfid, NULL);
4023 /* search by custom spawn name */
4024 for (i = 0; i < spawns_length; i++) {
4025 if (strcasecmp(selector, spawns[i].name) == 0) {
4026 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
4028 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4029 setkeybinding(mod, ks, kf_spawn_custom,
4036 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
4043 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
4044 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
4045 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
4046 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
4047 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
4048 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
4049 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
4050 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
4051 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
4052 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
4053 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
4054 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
4055 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
4056 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
4057 setkeybinding(MODKEY, XK_p, kf_spawn_custom, "menu");
4058 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
4059 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
4060 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
4061 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
4062 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
4063 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
4064 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
4065 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
4066 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
4067 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
4068 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
4069 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
4070 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
4071 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
4072 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
4073 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
4074 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
4075 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
4076 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
4077 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
4078 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
4079 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
4080 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
4081 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
4082 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
4083 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
4084 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
4085 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
4086 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
4087 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
4088 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
4089 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
4090 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
4091 setkeybinding(MODKEY, XK_s, kf_spawn_custom, "screenshot_all");
4092 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom, "screenshot_wind");
4093 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
4094 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
4095 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
4096 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
4097 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
4098 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
4100 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
4105 updatenumlockmask(void)
4108 XModifierKeymap *modmap;
4110 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
4112 modmap = XGetModifierMapping(display);
4113 for (i = 0; i < 8; i++)
4114 for (j = 0; j < modmap->max_keypermod; j++)
4115 if (modmap->modifiermap[i * modmap->max_keypermod + j]
4116 == XKeysymToKeycode(display, XK_Num_Lock))
4117 numlockmask = (1 << i);
4119 XFreeModifiermap(modmap);
4125 unsigned int i, j, k;
4127 unsigned int modifiers[] =
4128 { 0, LockMask, numlockmask, numlockmask | LockMask };
4130 DNPRINTF(SWM_D_MISC, "grabkeys\n");
4131 updatenumlockmask();
4133 for (k = 0; k < ScreenCount(display); k++) {
4134 if (TAILQ_EMPTY(&screens[k].rl))
4136 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
4137 for (i = 0; i < keys_length; i++) {
4138 if ((code = XKeysymToKeycode(display, keys[i].keysym)))
4139 for (j = 0; j < LENGTH(modifiers); j++)
4140 XGrabKey(display, code,
4141 keys[i].mod | modifiers[j],
4142 screens[k].root, True,
4143 GrabModeAsync, GrabModeAsync);
4149 grabbuttons(struct ws_win *win, int focused)
4152 unsigned int modifiers[] =
4153 { 0, LockMask, numlockmask, numlockmask|LockMask };
4155 updatenumlockmask();
4156 XUngrabButton(display, AnyButton, AnyModifier, win->id);
4158 for (i = 0; i < LENGTH(buttons); i++)
4159 if (buttons[i].action == client_click)
4160 for (j = 0; j < LENGTH(modifiers); j++)
4161 XGrabButton(display, buttons[i].button,
4162 buttons[i].mask | modifiers[j],
4163 win->id, False, BUTTONMASK,
4164 GrabModeAsync, GrabModeSync, None,
4167 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
4168 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
4171 const char *quirkname[] = {
4172 "NONE", /* config string for "no value" */
4180 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
4181 #define SWM_Q_WS "\n|+ \t"
4183 parsequirks(char *qstr, unsigned long *quirk)
4193 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
4195 cp += (long)strspn(cp, SWM_Q_WS);
4196 for (i = 0; i < LENGTH(quirkname); i++) {
4197 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
4198 DNPRINTF(SWM_D_QUIRK, "parsequirks: %s\n", name);
4203 *quirk |= 1 << (i-1);
4207 if (i >= LENGTH(quirkname)) {
4208 DNPRINTF(SWM_D_QUIRK,
4209 "parsequirks: invalid quirk [%s]\n", name);
4217 setquirk(const char *class, const char *name, const int quirk)
4222 for (i = 0; i < quirks_length; i++) {
4223 if (!strcmp(quirks[i].class, class) &&
4224 !strcmp(quirks[i].name, name)) {
4227 DNPRINTF(SWM_D_QUIRK,
4228 "setquirk: delete #%d %s:%s\n",
4229 i, quirks[i].class, quirks[i].name);
4230 free(quirks[i].class);
4231 free(quirks[i].name);
4232 j = quirks_length - 1;
4234 quirks[i] = quirks[j];
4238 /* found: replace */
4239 DNPRINTF(SWM_D_QUIRK,
4240 "setquirk: replace #%d %s:%s\n",
4241 i, quirks[i].class, quirks[i].name);
4242 free(quirks[i].class);
4243 free(quirks[i].name);
4244 quirks[i].class = strdup(class);
4245 quirks[i].name = strdup(name);
4246 quirks[i].quirk = quirk;
4253 "error: setquirk: cannot find class/name combination");
4256 /* not found: add */
4257 if (quirks_size == 0 || quirks == NULL) {
4259 DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
4260 quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
4262 fprintf(stderr, "setquirk: malloc failed\n");
4266 } else if (quirks_length == quirks_size) {
4268 DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
4269 quirks = realloc(quirks, (size_t)quirks_size * sizeof(struct quirk));
4271 fprintf(stderr, "setquirk: realloc failed\n");
4276 if (quirks_length < quirks_size) {
4277 DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
4278 j = quirks_length++;
4279 quirks[j].class = strdup(class);
4280 quirks[j].name = strdup(name);
4281 quirks[j].quirk = quirk;
4283 fprintf(stderr, "quirks array problem?\n");
4285 fprintf(stderr, "quirks array problem!\n");
4292 setconfquirk(char *selector, char *value, int flags)
4294 char *cp, *class, *name;
4296 unsigned long quirks;
4297 if (selector == NULL)
4299 if ((cp = strchr(selector, ':')) == NULL)
4304 if ((retval = parsequirks(value, &quirks)) == 0)
4305 setquirk(class, name, quirks);
4312 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
4313 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
4314 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
4315 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
4316 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4317 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
4318 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4319 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4320 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4321 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
4322 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
4323 setquirk("pcb", "pcb", SWM_Q_FLOAT);
4324 setquirk("SDL_App", "SDL_App", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
4327 /* conf file stuff */
4328 #define SWM_CONF_FILE "scrotwm.conf"
4330 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH, SWM_S_STACK_ENABLED,
4331 SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, SWM_S_CYCLE_EMPTY,
4332 SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH,
4333 SWM_S_TITLE_CLASS_ENABLED, SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED,
4334 SWM_S_FOCUS_MODE, SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH, SWM_S_BAR_FONT,
4335 SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO,
4340 setconfvalue(char *selector, char *value, int flags)
4343 case SWM_S_BAR_DELAY:
4344 bar_delay = atoi(value);
4346 case SWM_S_BAR_ENABLED:
4347 bar_enabled = atoi(value);
4349 case SWM_S_BAR_BORDER_WIDTH:
4350 bar_border_width = atoi(value);
4352 case SWM_S_BAR_AT_BOTTOM:
4353 bar_at_bottom = atoi(value);
4355 case SWM_S_STACK_ENABLED:
4356 stack_enabled = atoi(value);
4358 case SWM_S_CLOCK_ENABLED:
4359 clock_enabled = atoi(value);
4361 case SWM_S_CLOCK_FORMAT:
4362 #ifndef SWM_DENY_CLOCK_FORMAT
4364 if ((clock_format = strdup(value)) == NULL)
4365 err(1, "setconfvalue: clock_format");
4368 case SWM_S_CYCLE_EMPTY:
4369 cycle_empty = atoi(value);
4371 case SWM_S_CYCLE_VISIBLE:
4372 cycle_visible = atoi(value);
4374 case SWM_S_SS_ENABLED:
4375 ss_enabled = atoi(value);
4377 case SWM_S_TERM_WIDTH:
4378 term_width = atoi(value);
4380 case SWM_S_TITLE_CLASS_ENABLED:
4381 title_class_enabled = atoi(value);
4383 case SWM_S_WINDOW_NAME_ENABLED:
4384 window_name_enabled = atoi(value);
4386 case SWM_S_TITLE_NAME_ENABLED:
4387 title_name_enabled = atoi(value);
4389 case SWM_S_FOCUS_MODE:
4390 if (!strcmp(value, "default"))
4391 focus_mode = SWM_FOCUS_DEFAULT;
4392 else if (!strcmp(value, "follow_cursor"))
4393 focus_mode = SWM_FOCUS_FOLLOW;
4394 else if (!strcmp(value, "synergy"))
4395 focus_mode = SWM_FOCUS_SYNERGY;
4397 err(1, "focus_mode");
4399 case SWM_S_DISABLE_BORDER:
4400 disable_border = atoi(value);
4402 case SWM_S_BORDER_WIDTH:
4403 border_width = atoi(value);
4405 case SWM_S_BAR_FONT:
4407 if ((bar_fonts[0] = strdup(value)) == NULL)
4408 err(1, "setconfvalue: bar_font");
4410 case SWM_S_BAR_ACTION:
4412 if ((bar_argv[0] = strdup(value)) == NULL)
4413 err(1, "setconfvalue: bar_action");
4415 case SWM_S_SPAWN_TERM:
4416 free(spawn_term[0]);
4417 if ((spawn_term[0] = strdup(value)) == NULL)
4418 err(1, "setconfvalue: spawn_term");
4422 case SWM_S_DIALOG_RATIO:
4423 dialog_ratio = atof(value);
4424 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
4434 setconfmodkey(char *selector, char *value, int flags)
4436 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
4437 update_modkey(Mod1Mask);
4438 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
4439 update_modkey(Mod2Mask);
4440 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
4441 update_modkey(Mod3Mask);
4442 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
4443 update_modkey(Mod4Mask);
4450 setconfcolor(char *selector, char *value, int flags)
4452 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
4457 setconfregion(char *selector, char *value, int flags)
4459 custom_region(value);
4463 /* config options */
4464 struct config_option {
4466 int (*func)(char*, char*, int);
4469 struct config_option configopt[] = {
4470 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
4471 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
4472 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
4473 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
4474 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
4475 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
4476 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
4477 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
4478 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
4479 { "bind", setconfbinding, 0 },
4480 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
4481 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
4482 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
4483 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
4484 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
4485 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
4486 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
4487 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
4488 { "modkey", setconfmodkey, 0 },
4489 { "program", setconfspawn, 0 },
4490 { "quirk", setconfquirk, 0 },
4491 { "region", setconfregion, 0 },
4492 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
4493 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
4494 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
4495 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
4496 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
4497 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
4498 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
4499 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
4500 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
4501 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
4506 conf_load(char *filename)
4509 char *line, *cp, *optsub, *optval;
4510 size_t linelen, lineno = 0;
4511 int wordlen, i, optind;
4512 struct config_option *opt;
4514 DNPRINTF(SWM_D_CONF, "conf_load begin\n");
4516 if (filename == NULL) {
4517 fprintf(stderr, "conf_load: no filename\n");
4520 if ((config = fopen(filename, "r")) == NULL) {
4521 warn("conf_load: fopen");
4525 while (!feof(config)) {
4526 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
4529 err(1, "%s", filename);
4534 cp += strspn(cp, " \t\n"); /* eat whitespace */
4535 if (cp[0] == '\0') {
4540 /* get config option */
4541 wordlen = strcspn(cp, "=[ \t\n");
4543 warnx("%s: line %zd: no option found",
4548 for (i = 0; i < LENGTH(configopt); i++) {
4549 opt = &configopt[i];
4550 if (!strncasecmp(cp, opt->optname, wordlen) &&
4551 strlen(opt->optname) == wordlen) {
4557 warnx("%s: line %zd: unknown option %.*s",
4558 filename, lineno, wordlen, cp);
4562 cp += strspn(cp, " \t\n"); /* eat whitespace */
4563 /* get [selector] if any */
4567 wordlen = strcspn(cp, "]");
4570 warnx("%s: line %zd: syntax error",
4574 asprintf(&optsub, "%.*s", wordlen, cp);
4577 cp += strspn(cp, "] \t\n"); /* eat trailing */
4579 cp += strspn(cp, "= \t\n"); /* eat trailing */
4581 optval = strdup(cp);
4582 /* call function to deal with it all */
4583 if (configopt[optind].func(optsub, optval,
4584 configopt[optind].funcflags) != 0) {
4585 fprintf(stderr, "%s line %zd: %s\n",
4586 filename, lineno, line);
4587 errx(1, "%s: line %zd: invalid data for %s",
4588 filename, lineno, configopt[optind].optname);
4596 DNPRINTF(SWM_D_CONF, "conf_load end\n");
4602 set_child_transient(struct ws_win *win, Window *trans)
4604 struct ws_win *parent, *w;
4605 XWMHints *wmh = NULL;
4606 struct swm_region *r;
4607 struct workspace *ws;
4609 parent = find_window(win->transient);
4611 parent->child_trans = win;
4613 DNPRINTF(SWM_D_MISC, "set_child_transient: parent doesn't exist"
4614 " for %lu trans %lu\n", win->id, win->transient);
4616 if (win->hints == NULL) {
4617 fprintf(stderr, "no hints for %lu\n", win->id);
4621 r = root_to_region(win->wa.root);
4623 /* parent doen't exist in our window list */
4624 TAILQ_FOREACH(w, &ws->winlist, entry) {
4628 if ((wmh = XGetWMHints(display, w->id)) == NULL) {
4629 fprintf(stderr, "can't get hints for %lu\n",
4634 if (win->hints->window_group != wmh->window_group)
4637 w->child_trans = win;
4638 win->transient = w->id;
4640 DNPRINTF(SWM_D_MISC, "set_child_transient: asjusting "
4641 "transient to %lu\n", win->transient);
4651 manage_window(Window id)
4654 struct workspace *ws;
4655 struct ws_win *win, *ww;
4656 int format, i, ws_idx, n, border_me = 0;
4657 unsigned long nitems, bytes;
4658 Atom ws_idx_atom = 0, type;
4659 Atom *prot = NULL, *pp;
4660 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
4661 struct swm_region *r;
4666 if ((win = find_window(id)) != NULL)
4667 return (win); /* already being managed */
4669 /* see if we are on the unmanaged list */
4670 if ((win = find_unmanaged_window(id)) != NULL) {
4671 DNPRINTF(SWM_D_MISC, "manage previously unmanaged window "
4673 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4674 if (win->transient) {
4675 set_child_transient(win, &trans);
4676 } if (trans && (ww = find_window(trans)))
4677 TAILQ_INSERT_AFTER(&win->ws->winlist, ww, win, entry);
4679 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
4680 ewmh_update_actions(win);
4684 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
4685 errx(1, "calloc: failed to allocate memory for new window");
4689 /* Get all the window data in one shot */
4690 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
4692 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
4693 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
4694 XGetWindowAttributes(display, id, &win->wa);
4695 XGetWMNormalHints(display, id, &win->sh, &mask);
4696 win->hints = XGetWMHints(display, id);
4697 XGetTransientForHint(display, id, &trans);
4699 win->transient = trans;
4700 set_child_transient(win, &trans);
4701 DNPRINTF(SWM_D_MISC, "manage_window: win %lu transient %lu\n",
4702 win->id, win->transient);
4705 /* get supported protocols */
4706 if (XGetWMProtocols(display, id, &prot, &n)) {
4707 for (i = 0, pp = prot; i < n; i++, pp++) {
4708 if (*pp == takefocus)
4709 win->take_focus = 1;
4711 win->can_delete = 1;
4717 win->iconic = get_iconic(win);
4720 * Figure out where to put the window. If it was previously assigned to
4721 * a workspace (either by spawn() or manually moving), and isn't
4722 * transient, * put it in the same workspace
4724 r = root_to_region(win->wa.root);
4725 if (prop && win->transient == 0) {
4726 DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop);
4727 ws_idx = strtonum(prop, 0, 9, &errstr);
4729 DNPRINTF(SWM_D_EVENT, "window idx is %s: %s",
4732 ws = &r->s->ws[ws_idx];
4735 /* this should launch transients in the same ws as parent */
4737 if ((ww = find_window(trans)) != NULL)
4744 "fix this bug mcbride\n");
4749 /* set up the window layout */
4752 win->s = r->s; /* this never changes */
4753 if (trans && (ww = find_window(trans)))
4754 TAILQ_INSERT_AFTER(&ws->winlist, ww, win, entry);
4756 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
4758 win->g.w = win->wa.width;
4759 win->g.h = win->wa.height;
4760 win->g.x = win->wa.x;
4761 win->g.y = win->wa.y;
4762 win->g_floatvalid = 0;
4763 win->floatmaxed = 0;
4764 win->ewmh_flags = 0;
4766 /* Set window properties so we can remember this after reincarnation */
4767 if (ws_idx_atom && prop == NULL &&
4768 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) {
4769 DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n",
4771 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
4772 PropModeReplace, ws_idx_str, SWM_PROPLEN);
4777 ewmh_autoquirk(win);
4779 if (XGetClassHint(display, win->id, &win->ch)) {
4780 DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
4781 win->ch.res_class, win->ch.res_name);
4783 /* java is retarded so treat it special */
4784 if (strstr(win->ch.res_name, "sun-awt")) {
4789 for (i = 0; i < quirks_length; i++){
4790 if (!strcmp(win->ch.res_class, quirks[i].class) &&
4791 !strcmp(win->ch.res_name, quirks[i].name)) {
4792 DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n",
4793 win->ch.res_class, win->ch.res_name);
4794 if (quirks[i].quirk & SWM_Q_FLOAT) {
4798 win->quirks = quirks[i].quirk;
4803 /* alter window position if quirky */
4804 if (win->quirks & SWM_Q_ANYWHERE) {
4805 win->manual = 1; /* don't center the quirky windows */
4806 bzero(&wc, sizeof wc);
4808 if (bar_enabled && win->g.y < bar_height) {
4809 win->g.y = wc.y = bar_height;
4812 if (win->g.w + win->g.x > WIDTH(r)) {
4813 win->g.x = wc.x = WIDTH(r) - win->g.w - 2;
4819 /* Reset font sizes (the bruteforce way; no default keybinding). */
4820 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
4821 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4822 fake_keypress(win, XK_KP_Subtract, ShiftMask);
4823 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
4824 fake_keypress(win, XK_KP_Add, ShiftMask);
4827 ewmh_get_win_state(win);
4828 ewmh_update_actions(win);
4829 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
4833 bzero(&wc, sizeof wc);
4834 wc.border_width = border_width;
4835 mask = CWBorderWidth;
4836 XConfigureWindow(display, win->id, mask, &wc);
4839 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
4840 PropertyChangeMask | StructureNotifyMask);
4842 /* floaters need to be mapped if they are in the current workspace */
4843 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
4844 XMapRaised(display, win->id);
4850 free_window(struct ws_win *win)
4852 DNPRINTF(SWM_D_MISC, "free_window: %lu\n", win->id);
4857 /* needed for restart wm */
4858 set_win_state(win, WithdrawnState);
4860 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
4862 if (win->ch.res_class)
4863 XFree(win->ch.res_class);
4864 if (win->ch.res_name)
4865 XFree(win->ch.res_name);
4870 memset(win, 0xff, sizeof *win); /* XXX kill later */
4876 unmanage_window(struct ws_win *win)
4878 struct ws_win *parent;
4883 DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
4885 if (win->transient) {
4886 parent = find_window(win->transient);
4888 parent->child_trans = NULL;
4891 /* focus on root just in case */
4892 XSetInputFocus(display, PointerRoot, PointerRoot, CurrentTime);
4896 TAILQ_REMOVE(&win->ws->winlist, win, entry);
4897 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
4903 focus_magic(struct ws_win *win)
4905 DNPRINTF(SWM_D_FOCUS, "focus_magic: %lu\n", WINID(win));
4910 if (win->child_trans) {
4911 /* win = parent & has a transient so focus on that */
4913 focus_win(win->child_trans);
4914 if (win->child_trans->take_focus)
4915 client_msg(win, takefocus);
4917 /* make sure transient hasn't dissapeared */
4918 if (validate_win(win->child_trans) == 0) {
4919 focus_win(win->child_trans);
4920 if (win->child_trans->take_focus)
4921 client_msg(win->child_trans, takefocus);
4923 win->child_trans = NULL;
4925 if (win->take_focus)
4926 client_msg(win, takefocus);
4932 if (win->take_focus)
4933 client_msg(win, takefocus);
4940 DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
4948 XKeyEvent *ev = &e->xkey;
4950 DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window);
4952 keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0);
4953 for (i = 0; i < keys_length; i++)
4954 if (keysym == keys[i].keysym
4955 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
4956 && keyfuncs[keys[i].funcid].func) {
4957 if (keys[i].funcid == kf_spawn_custom)
4959 root_to_region(ev->root),
4960 &(keyfuncs[keys[i].funcid].args),
4964 keyfuncs[keys[i].funcid].func(
4965 root_to_region(ev->root),
4966 &(keyfuncs[keys[i].funcid].args)
4972 buttonpress(XEvent *e)
4976 XButtonPressedEvent *ev = &e->xbutton;
4978 DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window);
4980 action = root_click;
4981 if ((win = find_window(ev->window)) == NULL)
4985 action = client_click;
4987 for (i = 0; i < LENGTH(buttons); i++)
4988 if (action == buttons[i].action && buttons[i].func &&
4989 buttons[i].button == ev->button &&
4990 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
4991 buttons[i].func(win, &buttons[i].args);
4995 configurerequest(XEvent *e)
4997 XConfigureRequestEvent *ev = &e->xconfigurerequest;
5002 if ((win = find_window(ev->window)) == NULL)
5003 if ((win = find_unmanaged_window(ev->window)) == NULL)
5007 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n",
5009 bzero(&wc, sizeof wc);
5012 wc.width = ev->width;
5013 wc.height = ev->height;
5014 wc.border_width = ev->border_width;
5015 wc.sibling = ev->above;
5016 wc.stack_mode = ev->detail;
5017 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
5019 DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n",
5021 config_win(win, ev);
5026 configurenotify(XEvent *e)
5031 DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
5032 e->xconfigure.window);
5034 win = find_window(e->xconfigure.window);
5036 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5044 destroynotify(XEvent *e)
5047 XDestroyWindowEvent *ev = &e->xdestroywindow;
5049 DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
5051 if ((win = find_window(ev->window)) == NULL) {
5052 if ((win = find_unmanaged_window(ev->window)) == NULL)
5058 /* make sure we focus on something */
5061 unmanage_window(win);
5067 enternotify(XEvent *e)
5069 XCrossingEvent *ev = &e->xcrossing;
5074 Window focus_return;
5075 int revert_to_return;
5077 DNPRINTF(SWM_D_FOCUS, "enternotify: window: %lu mode %d detail %d root "
5078 "%lu subwindow %lu same_screen %d focus %d state %d\n",
5079 ev->window, ev->mode, ev->detail, ev->root, ev->subwindow,
5080 ev->same_screen, ev->focus, ev->state);
5082 switch (focus_mode) {
5083 case SWM_FOCUS_DEFAULT:
5085 case SWM_FOCUS_FOLLOW:
5087 case SWM_FOCUS_SYNERGY:
5090 * all these checks need to be in this order because the
5091 * XCheckTypedWindowEvent relies on weeding out the previous events
5093 * making this code an option would enable a follow mouse for focus
5098 * state is set when we are switching workspaces and focus is set when
5099 * the window or a subwindow already has focus (occurs during restart).
5101 * Only honor the focus flag if last_focus_event is not FocusOut,
5102 * this allows scrotwm to continue to control focus when another
5103 * program is also playing with it.
5105 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
5106 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
5111 * happens when a window is created or destroyed and the border
5112 * crosses the mouse pointer and when switching ws
5114 * we need the subwindow test to see if we came from root in order
5115 * to give focus to floaters
5117 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
5118 ev->subwindow == 0) {
5119 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
5123 /* this window already has focus */
5124 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
5125 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
5129 /* this window is being deleted or moved to another ws */
5130 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
5132 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
5133 XPutBackEvent(display, &cne);
5137 if ((win = find_window(ev->window)) == NULL) {
5138 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5143 * In fullstack kill all enters unless they come from a different ws
5144 * (i.e. another region) or focus has been grabbed externally.
5146 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
5147 last_focus_event != FocusOut) {
5148 XGetInputFocus(display, &focus_return, &revert_to_return);
5149 if ((w = find_window(focus_return)) == NULL ||
5151 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
5159 if ((win = find_window(ev->window)) == NULL) {
5160 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
5165 * if we have more enternotifies let them handle it in due time
5167 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
5168 DNPRINTF(SWM_D_EVENT,
5169 "ignoring enternotify: got more enternotify\n");
5170 XPutBackEvent(display, &cne);
5177 /* lets us use one switch statement for arbitrary mode/detail combinations */
5178 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
5181 focusevent(XEvent *e)
5185 u_int32_t mode_detail;
5186 XFocusChangeEvent *ev = &e->xfocus;
5188 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: %lu mode %d detail %d\n",
5189 ev->type == FocusIn ? "entering" : "leaving",
5190 ev->window, ev->mode, ev->detail);
5192 if (last_focus_event == ev->type) {
5193 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
5197 last_focus_event = ev->type;
5198 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
5200 switch (mode_detail) {
5201 /* synergy client focus operations */
5202 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
5203 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
5205 /* synergy server focus operations */
5206 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
5208 /* Entering applications like rdesktop that mangle the pointer */
5209 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
5211 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
5212 XSetWindowBorder(display, win->id,
5213 win->ws->r->s->c[ev->type == FocusIn ?
5214 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
5217 fprintf(stderr, "ignoring focusevent\n");
5218 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
5225 mapnotify(XEvent *e)
5228 XMapEvent *ev = &e->xmap;
5230 DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
5232 win = manage_window(ev->window);
5234 set_win_state(win, NormalState);
5238 mappingnotify(XEvent *e)
5240 XMappingEvent *ev = &e->xmapping;
5242 XRefreshKeyboardMapping(ev);
5243 if (ev->request == MappingKeyboard)
5248 maprequest(XEvent *e)
5251 struct swm_region *r;
5252 XWindowAttributes wa;
5253 XMapRequestEvent *ev = &e->xmaprequest;
5255 DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
5256 e->xmaprequest.window);
5258 if (!XGetWindowAttributes(display, ev->window, &wa))
5260 if (wa.override_redirect)
5263 win = manage_window(e->xmaprequest.window);
5265 return; /* can't happen */
5269 /* make new win focused */
5270 r = root_to_region(win->wa.root);
5271 if (win->ws == r->ws)
5276 propertynotify(XEvent *e)
5279 XPropertyEvent *ev = &e->xproperty;
5281 DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n",
5284 win = find_window(ev->window);
5288 if (ev->state == PropertyDelete && ev->atom == a_swm_iconic) {
5289 update_iconic(win, 0);
5290 XMapRaised(display, win->id);
5297 case XA_WM_NORMAL_HINTS:
5300 XGetWMNormalHints(display, win->id, &win->sh, &mask);
5301 fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags);
5302 if (win->sh.flags & PMinSize) {
5303 win->g.w = win->sh.min_width;
5304 win->g.h = win->sh.min_height;
5305 fprintf(stderr, "min %d %d\n", win->g.w, win->g.h);
5307 XMoveResizeWindow(display, win->id,
5308 win->g.x, win->g.y, win->g.w, win->g.h);
5310 if (window_name_enabled)
5319 unmapnotify(XEvent *e)
5323 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
5325 /* determine if we need to help unmanage this window */
5326 win = find_window(e->xunmap.window);
5330 if (getstate(e->xunmap.window) == NormalState) {
5331 unmanage_window(win);
5334 /* giant hack for apps that don't destroy transient windows */
5335 /* eat a bunch of events to prevent remanaging the window */
5337 while (XCheckWindowEvent(display, e->xunmap.window,
5338 EnterWindowMask, &cne))
5340 while (XCheckWindowEvent(display, e->xunmap.window,
5341 StructureNotifyMask, &cne))
5343 while (XCheckWindowEvent(display, e->xunmap.window,
5344 SubstructureNotifyMask, &cne))
5346 /* resend unmap because we ated it */
5347 XUnmapWindow(display, e->xunmap.window);
5352 visibilitynotify(XEvent *e)
5355 struct swm_region *r;
5357 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n",
5358 e->xvisibility.window);
5359 if (e->xvisibility.state == VisibilityUnobscured)
5360 for (i = 0; i < ScreenCount(display); i++)
5361 TAILQ_FOREACH(r, &screens[i].rl, entry)
5362 if (e->xvisibility.window == r->bar_window)
5367 clientmessage(XEvent *e)
5369 XClientMessageEvent *ev;
5374 win = find_window(ev->window);
5378 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%lx type: %ld \n",
5379 ev->window, ev->message_type);
5381 if (ev->message_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
5382 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW \n");
5385 if (ev->message_type == ewmh[_NET_CLOSE_WINDOW].atom) {
5386 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW \n");
5387 if (win->can_delete)
5388 client_msg(win, adelete);
5390 XKillClient(display, win->id);
5392 if (ev->message_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
5393 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_MOVERESIZE_WINDOW \n");
5394 if (win->floating) {
5395 if (ev->data.l[0] & (1<<8)) /* x */
5396 win->g.x = ev->data.l[1];
5397 if (ev->data.l[0] & (1<<9)) /* y */
5398 win->g.y = ev->data.l[2];
5399 if (ev->data.l[0] & (1<<10)) /* width */
5400 win->g.w = ev->data.l[3];
5401 if (ev->data.l[0] & (1<<11)) /* height */
5402 win->g.h = ev->data.l[4];
5405 /* TODO: Change stack sizes */
5407 config_win(win, NULL);
5409 if (ev->message_type == ewmh[_NET_WM_STATE].atom) {
5410 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE \n");
5411 ewmh_update_win_state(win, ev->data.l[1], ev->data.l[0]);
5413 ewmh_update_win_state(win, ev->data.l[2], ev->data.l[0]);
5420 xerror_start(Display *d, XErrorEvent *ee)
5427 xerror(Display *d, XErrorEvent *ee)
5429 /* fprintf(stderr, "error: %p %p\n", display, ee); */
5437 xerrorxlib = XSetErrorHandler(xerror_start);
5439 /* this causes an error if some other window manager is running */
5440 XSelectInput(display, DefaultRootWindow(display),
5441 SubstructureRedirectMask);
5442 XSync(display, False);
5446 XSetErrorHandler(xerror);
5447 XSync(display, False);
5452 new_region(struct swm_screen *s, int x, int y, int w, int h)
5454 struct swm_region *r, *n;
5455 struct workspace *ws = NULL;
5458 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
5459 s->idx, w, h, x, y);
5461 /* remove any conflicting regions */
5462 n = TAILQ_FIRST(&s->rl);
5465 n = TAILQ_NEXT(r, entry);
5466 if (X(r) < (x + w) &&
5467 (X(r) + WIDTH(r)) > x &&
5469 (Y(r) + HEIGHT(r)) > y) {
5470 if (r->ws->r != NULL)
5471 r->ws->old_r = r->ws->r;
5473 XDestroyWindow(display, r->bar_window);
5474 TAILQ_REMOVE(&s->rl, r, entry);
5475 TAILQ_INSERT_TAIL(&s->orl, r, entry);
5479 /* search old regions for one to reuse */
5481 /* size + location match */
5482 TAILQ_FOREACH(r, &s->orl, entry)
5483 if (X(r) == x && Y(r) == y &&
5484 HEIGHT(r) == h && WIDTH(r) == w)
5488 TAILQ_FOREACH(r, &s->orl, entry)
5489 if (HEIGHT(r) == h && WIDTH(r) == w)
5493 TAILQ_REMOVE(&s->orl, r, entry);
5494 /* try to use old region's workspace */
5495 if (r->ws->r == NULL)
5498 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
5499 errx(1, "calloc: failed to allocate memory for screen");
5501 /* if we don't have a workspace already, find one */
5503 for (i = 0; i < SWM_WS_MAX; i++)
5504 if (s->ws[i].r == NULL) {
5511 errx(1, "no free workspaces\n");
5522 TAILQ_INSERT_TAIL(&s->rl, r, entry);
5528 #ifdef SWM_XRR_HAS_CRTC
5530 XRRScreenResources *sr;
5533 #endif /* SWM_XRR_HAS_CRTC */
5534 struct swm_region *r;
5537 if (i >= ScreenCount(display))
5538 errx(1, "invalid screen");
5540 /* remove any old regions */
5541 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
5542 r->ws->old_r = r->ws->r = NULL;
5543 XDestroyWindow(display, r->bar_window);
5544 TAILQ_REMOVE(&screens[i].rl, r, entry);
5545 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
5549 /* map virtual screens onto physical screens */
5550 #ifdef SWM_XRR_HAS_CRTC
5551 if (xrandr_support) {
5552 sr = XRRGetScreenResources(display, screens[i].root);
5554 new_region(&screens[i], 0, 0,
5555 DisplayWidth(display, i),
5556 DisplayHeight(display, i));
5560 for (c = 0, ci = NULL; c < ncrtc; c++) {
5561 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
5562 if (ci->noutput == 0)
5565 if (ci != NULL && ci->mode == None)
5566 new_region(&screens[i], 0, 0,
5567 DisplayWidth(display, i),
5568 DisplayHeight(display, i));
5570 new_region(&screens[i],
5571 ci->x, ci->y, ci->width, ci->height);
5574 XRRFreeCrtcInfo(ci);
5575 XRRFreeScreenResources(sr);
5577 #endif /* SWM_XRR_HAS_CRTC */
5579 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
5580 DisplayHeight(display, i));
5585 screenchange(XEvent *e) {
5586 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
5587 struct swm_region *r;
5590 DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root);
5592 if (!XRRUpdateConfiguration(e))
5595 /* silly event doesn't include the screen index */
5596 for (i = 0; i < ScreenCount(display); i++)
5597 if (screens[i].root == xe->root)
5599 if (i >= ScreenCount(display))
5600 errx(1, "screenchange: screen not found\n");
5602 /* brute force for now, just re-enumerate the regions */
5605 /* add bars to all regions */
5606 for (i = 0; i < ScreenCount(display); i++)
5607 TAILQ_FOREACH(r, &screens[i].rl, entry)
5615 Window d1, d2, *wins = NULL;
5616 XWindowAttributes wa;
5621 for (i = 0; i < ScreenCount(display); i++) {
5622 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
5625 /* attach windows to a region */
5626 /* normal windows */
5627 for (j = 0; j < no; j++) {
5628 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5629 wa.override_redirect ||
5630 XGetTransientForHint(display, wins[j], &d1))
5633 state = getstate(wins[j]);
5634 manage = state == IconicState;
5635 if (wa.map_state == IsViewable || manage)
5636 manage_window(wins[j]);
5638 /* transient windows */
5639 for (j = 0; j < no; j++) {
5640 if (!XGetWindowAttributes(display, wins[j], &wa) ||
5641 wa.override_redirect)
5644 state = getstate(wins[j]);
5645 manage = state == IconicState;
5646 if (XGetTransientForHint(display, wins[j], &d1) &&
5648 manage_window(wins[j]);
5661 int errorbase, major, minor;
5662 struct workspace *ws;
5665 if ((screens = calloc(ScreenCount(display),
5666 sizeof(struct swm_screen))) == NULL)
5667 errx(1, "calloc: screens");
5669 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
5671 /* initial Xrandr setup */
5672 xrandr_support = XRRQueryExtension(display,
5673 &xrandr_eventbase, &errorbase);
5675 if (XRRQueryVersion(display, &major, &minor) && major < 1)
5678 /* map physical screens */
5679 for (i = 0; i < ScreenCount(display); i++) {
5680 DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i);
5682 TAILQ_INIT(&screens[i].rl);
5683 TAILQ_INIT(&screens[i].orl);
5684 screens[i].root = RootWindow(display, i);
5686 /* set default colors */
5687 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
5688 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
5689 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
5690 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
5691 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
5693 /* set default cursor */
5694 XDefineCursor(display, screens[i].root,
5695 XCreateFontCursor(display, XC_left_ptr));
5697 /* init all workspaces */
5698 /* XXX these should be dynamically allocated too */
5699 for (j = 0; j < SWM_WS_MAX; j++) {
5700 ws = &screens[i].ws[j];
5705 TAILQ_INIT(&ws->winlist);
5706 TAILQ_INIT(&ws->unmanagedlist);
5708 for (k = 0; layouts[k].l_stack != NULL; k++)
5709 if (layouts[k].l_config != NULL)
5710 layouts[k].l_config(ws,
5711 SWM_ARG_ID_STACKINIT);
5712 ws->cur_layout = &layouts[0];
5718 XRRSelectInput(display, screens[i].root,
5719 RRScreenChangeNotifyMask);
5726 if ((bar_fonts[0] = strdup("-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*"))
5728 err(1, "setup_globals: strdup");
5729 if ((bar_fonts[1] = strdup("-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"))
5731 err(1, "setup_globals: strdup");
5732 if ((bar_fonts[2] = strdup("-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*"))
5734 err(1, "setup_globals: strdup");
5735 if ((spawn_term[0] = strdup("xterm")) == NULL)
5736 err(1, "setup_globals: strdup");
5737 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
5745 Atom netwmcheck, netwmname, utf8_string;
5748 /* work around sun jdk bugs, code from wmname */
5749 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
5750 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
5751 utf8_string = XInternAtom(display, "UTF8_STRING", False);
5752 for (i = 0; i < ScreenCount(display); i++) {
5753 root = screens[i].root;
5754 win = XCreateSimpleWindow(display,root, 0, 0, 1, 1, 0,
5755 screens[i].c[SWM_S_COLOR_UNFOCUS].color,
5756 screens[i].c[SWM_S_COLOR_UNFOCUS].color);
5758 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
5759 PropModeReplace, (unsigned char *)&win,1);
5760 XChangeProperty(display, win, netwmcheck, XA_WINDOW, 32,
5761 PropModeReplace, (unsigned char *)&win,1);
5762 XChangeProperty(display, win, netwmname, utf8_string, 8,
5763 PropModeReplace, (unsigned char*)"LG3D", strlen("LG3D"));
5768 main(int argc, char *argv[])
5771 struct swm_region *r, *rr;
5772 struct ws_win *winfocus = NULL;
5775 char conf[PATH_MAX], *cfile = NULL;
5780 struct sigaction sact;
5783 fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n",
5784 SWM_VERSION, cvstag);
5785 if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
5786 warnx("no locale support");
5788 if (!(display = XOpenDisplay(0)))
5789 errx(1, "can not open display");
5792 errx(1, "other wm running");
5794 /* handle some signals */
5795 bzero(&sact, sizeof(sact));
5796 sigemptyset(&sact.sa_mask);
5798 sact.sa_handler = sighdlr;
5799 sigaction(SIGINT, &sact, NULL);
5800 sigaction(SIGQUIT, &sact, NULL);
5801 sigaction(SIGTERM, &sact, NULL);
5802 sigaction(SIGHUP, &sact, NULL);
5804 sact.sa_handler = sighdlr;
5805 sact.sa_flags = SA_NOCLDSTOP;
5806 sigaction(SIGCHLD, &sact, NULL);
5808 astate = XInternAtom(display, "WM_STATE", False);
5809 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
5810 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
5811 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
5812 a_wmname = XInternAtom(display, "WM_NAME", False);
5813 a_utf8_string = XInternAtom(display, "UTF8_STRING", False);
5814 a_string = XInternAtom(display, "STRING", False);
5815 a_swm_iconic = XInternAtom(display, "_SWM_ICONIC", False);
5817 /* look for local and global conf file */
5818 pwd = getpwuid(getuid());
5820 errx(1, "invalid user %d", getuid());
5829 snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE);
5830 if (stat(conf, &sb) != -1) {
5831 if (S_ISREG(sb.st_mode))
5834 /* try global conf file */
5835 snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE);
5836 if (!stat(conf, &sb))
5837 if (S_ISREG(sb.st_mode))
5844 /* set some values to work around bad programs */
5847 /* grab existing windows (before we build the bars) */
5850 /* setup all bars */
5851 for (i = 0; i < ScreenCount(display); i++)
5852 TAILQ_FOREACH(r, &screens[i].rl, entry) {
5853 if (winfocus == NULL)
5854 winfocus = TAILQ_FIRST(&r->ws->winlist);
5863 xfd = ConnectionNumber(display);
5865 while (XPending(display)) {
5866 XNextEvent(display, &e);
5869 if (e.type < LASTEvent) {
5871 if (handler[e.type])
5872 handler[e.type](&e);
5874 DNPRINTF(SWM_D_EVENT,
5875 "win: %lu unknown event: %d\n",
5876 e.xany.window, e.type);
5878 switch (e.type - xrandr_eventbase) {
5879 case RRScreenChangeNotify:
5883 DNPRINTF(SWM_D_EVENT,
5884 "win: %lu unknown xrandr event: "
5885 "%d\n", e.xany.window, e.type);
5891 /* if we are being restarted go focus on first window */
5893 rr = winfocus->ws->r;
5895 /* not a visible window */
5899 /* move pointer to first screen if multi screen */
5900 if (ScreenCount(display) > 1 || outputs > 1)
5901 XWarpPointer(display, None, rr->s[0].root,
5902 0, 0, 0, 0, rr->g.x,
5903 rr->g.y + (bar_enabled ? bar_height : 0));
5905 a.id = SWM_ARG_ID_FOCUSCUR;
5915 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
5917 DNPRINTF(SWM_D_MISC, "select failed");
5918 if (restart_wm == 1)
5919 restart(NULL, NULL);
5920 if (search_resp == 1)
5932 XFreeGC(display, bar_gc);
5933 XCloseDisplay(display);