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Add new options to change focus behavior on window open and close.
[spectrwm] / spectrwm.c
1 /*
2 * Copyright (c) 2009-2012 Marco Peereboom <marco@peereboom.us>
3 * Copyright (c) 2009-2011 Ryan McBride <mcbride@countersiege.com>
4 * Copyright (c) 2009 Darrin Chandler <dwchandler@stilyagin.com>
5 * Copyright (c) 2009 Pierre-Yves Ritschard <pyr@spootnik.org>
6 * Copyright (c) 2010 Tuukka Kataja <stuge@xor.fi>
7 * Copyright (c) 2011 Jason L. Wright <jason@thought.net>
8 * Copyright (c) 2011-2012 Reginald Kennedy <rk@rejii.com>
9 * Copyright (c) 2011-2012 Lawrence Teo <lteo@lteo.net>
10 * Copyright (c) 2011-2012 Tiago Cunha <tcunha@gmx.com>
11 *
12 * Permission to use, copy, modify, and distribute this software for any
13 * purpose with or without fee is hereby granted, provided that the above
14 * copyright notice and this permission notice appear in all copies.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
17 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
19 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
20 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
21 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
22 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 */
24 /*
25 * Much code and ideas taken from dwm under the following license:
26 * MIT/X Consortium License
27 *
28 * 2006-2008 Anselm R Garbe <garbeam at gmail dot com>
29 * 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
30 * 2006-2007 Jukka Salmi <jukka at salmi dot ch>
31 * 2007 Premysl Hruby <dfenze at gmail dot com>
32 * 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
33 * 2007 Christof Musik <christof at sendfax dot de>
34 * 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
35 * 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
36 * 2008 Martin Hurton <martin dot hurton at gmail dot com>
37 *
38 * Permission is hereby granted, free of charge, to any person obtaining a
39 * copy of this software and associated documentation files (the "Software"),
40 * to deal in the Software without restriction, including without limitation
41 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
42 * and/or sell copies of the Software, and to permit persons to whom the
43 * Software is furnished to do so, subject to the following conditions:
44 *
45 * The above copyright notice and this permission notice shall be included in
46 * all copies or substantial portions of the Software.
47 *
48 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
49 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
50 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
51 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
52 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
53 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
54 * DEALINGS IN THE SOFTWARE.
55 */
56
57 #include <stdio.h>
58 #include <stdlib.h>
59 #include <err.h>
60 #include <errno.h>
61 #include <fcntl.h>
62 #include <locale.h>
63 #include <unistd.h>
64 #include <time.h>
65 #include <signal.h>
66 #include <string.h>
67 #include <util.h>
68 #include <pwd.h>
69 #include <paths.h>
70 #include <ctype.h>
71
72 #include <sys/types.h>
73 #include <sys/time.h>
74 #include <sys/stat.h>
75 #include <sys/wait.h>
76 #include <sys/queue.h>
77 #include <sys/param.h>
78 #include <sys/select.h>
79 #if defined(__linux__)
80 #include "tree.h"
81 #elif defined(__OpenBSD__)
82 #include <sys/tree.h>
83 #elif defined(__FreeBSD__)
84 #include <sys/tree.h>
85 #else
86 #include "tree.h"
87 #endif
88
89 #include <X11/cursorfont.h>
90 #include <X11/keysym.h>
91 #include <X11/XKBlib.h>
92 #include <X11/Xatom.h>
93 #include <X11/Xlib.h>
94 #include <X11/Xproto.h>
95 #include <X11/Xutil.h>
96 #include <X11/extensions/Xrandr.h>
97 #include <X11/extensions/XTest.h>
98
99 #ifdef __OSX__
100 #include <osx.h>
101 #endif
102
103 #include "version.h"
104
105 #ifdef SPECTRWM_BUILDSTR
106 static const char *buildstr = SPECTRWM_BUILDSTR;
107 #else
108 static const char *buildstr = SPECTRWM_VERSION;
109 #endif
110
111 #if RANDR_MAJOR < 1
112 # error XRandR versions less than 1.0 are not supported
113 #endif
114
115 #if RANDR_MAJOR >= 1
116 #if RANDR_MINOR >= 2
117 #define SWM_XRR_HAS_CRTC
118 #endif
119 #endif
120
121 /*#define SWM_DEBUG*/
122 #ifdef SWM_DEBUG
123 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
124 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
125 #define SWM_D_MISC 0x0001
126 #define SWM_D_EVENT 0x0002
127 #define SWM_D_WS 0x0004
128 #define SWM_D_FOCUS 0x0008
129 #define SWM_D_MOVE 0x0010
130 #define SWM_D_STACK 0x0020
131 #define SWM_D_MOUSE 0x0040
132 #define SWM_D_PROP 0x0080
133 #define SWM_D_CLASS 0x0100
134 #define SWM_D_KEY 0x0200
135 #define SWM_D_QUIRK 0x0400
136 #define SWM_D_SPAWN 0x0800
137 #define SWM_D_EVENTQ 0x1000
138 #define SWM_D_CONF 0x2000
139 #define SWM_D_BAR 0x4000
140
141 u_int32_t swm_debug = 0
142 | SWM_D_MISC
143 | SWM_D_EVENT
144 | SWM_D_WS
145 | SWM_D_FOCUS
146 | SWM_D_MOVE
147 | SWM_D_STACK
148 | SWM_D_MOUSE
149 | SWM_D_PROP
150 | SWM_D_CLASS
151 | SWM_D_KEY
152 | SWM_D_QUIRK
153 | SWM_D_SPAWN
154 | SWM_D_EVENTQ
155 | SWM_D_CONF
156 | SWM_D_BAR
157 ;
158 #else
159 #define DPRINTF(x...)
160 #define DNPRINTF(n,x...)
161 #endif
162
163 #define LENGTH(x) (sizeof x / sizeof x[0])
164 #define MODKEY Mod1Mask
165 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
166 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
167 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
168 #define SWM_PROPLEN (16)
169 #define SWM_FUNCNAME_LEN (32)
170 #define SWM_KEYS_LEN (255)
171 #define SWM_QUIRK_LEN (64)
172 #define X(r) (r)->g.x
173 #define Y(r) (r)->g.y
174 #define WIDTH(r) (r)->g.w
175 #define HEIGHT(r) (r)->g.h
176 #define SH_MIN(w) (w)->sh_mask & PMinSize
177 #define SH_MIN_W(w) (w)->sh.min_width
178 #define SH_MIN_H(w) (w)->sh.min_height
179 #define SH_MAX(w) (w)->sh_mask & PMaxSize
180 #define SH_MAX_W(w) (w)->sh.max_width
181 #define SH_MAX_H(w) (w)->sh.max_height
182 #define SH_INC(w) (w)->sh_mask & PResizeInc
183 #define SH_INC_W(w) (w)->sh.width_inc
184 #define SH_INC_H(w) (w)->sh.height_inc
185 #define SWM_MAX_FONT_STEPS (3)
186 #define WINID(w) ((w) ? (w)->id : 0)
187 #define YESNO(x) ((x) ? "yes" : "no")
188
189 #define SWM_FOCUS_DEFAULT (0)
190 #define SWM_FOCUS_SYNERGY (1)
191 #define SWM_FOCUS_FOLLOW (2)
192
193 #define SWM_CONF_DEFAULT (0)
194 #define SWM_CONF_KEYMAPPING (1)
195
196 #ifndef SWM_LIB
197 #define SWM_LIB "/usr/local/lib/libswmhack.so"
198 #endif
199
200 char **start_argv;
201 Atom astate;
202 Atom aprot;
203 Atom adelete;
204 Atom takefocus;
205 Atom a_wmname;
206 Atom a_netwmname;
207 Atom a_utf8_string;
208 Atom a_string;
209 Atom a_swm_iconic;
210 volatile sig_atomic_t running = 1;
211 volatile sig_atomic_t restart_wm = 0;
212 int outputs = 0;
213 int last_focus_event = FocusOut;
214 int (*xerrorxlib)(Display *, XErrorEvent *);
215 int other_wm;
216 int ss_enabled = 0;
217 int xrandr_support;
218 int xrandr_eventbase;
219 unsigned int numlockmask = 0;
220 Display *display;
221
222 int cycle_empty = 0;
223 int cycle_visible = 0;
224 int term_width = 0;
225 int font_adjusted = 0;
226 unsigned int mod_key = MODKEY;
227
228 /* dmenu search */
229 struct swm_region *search_r;
230 int select_list_pipe[2];
231 int select_resp_pipe[2];
232 pid_t searchpid;
233 volatile sig_atomic_t search_resp;
234 int search_resp_action;
235
236 struct search_window {
237 TAILQ_ENTRY(search_window) entry;
238 int idx;
239 struct ws_win *win;
240 GC gc;
241 Window indicator;
242 };
243 TAILQ_HEAD(search_winlist, search_window);
244
245 struct search_winlist search_wl;
246
247 /* search actions */
248 enum {
249 SWM_SEARCH_NONE,
250 SWM_SEARCH_UNICONIFY,
251 SWM_SEARCH_NAME_WORKSPACE,
252 SWM_SEARCH_SEARCH_WORKSPACE,
253 SWM_SEARCH_SEARCH_WINDOW
254 };
255
256 #define SWM_STACK_TOP (0)
257 #define SWM_STACK_BOTTOM (1)
258 #define SWM_STACK_ABOVE (2)
259 #define SWM_STACK_BELOW (3)
260
261 /* dialog windows */
262 double dialog_ratio = 0.6;
263 /* status bar */
264 #define SWM_BAR_MAX (256)
265 #define SWM_BAR_JUSTIFY_LEFT (0)
266 #define SWM_BAR_JUSTIFY_CENTER (1)
267 #define SWM_BAR_JUSTIFY_RIGHT (2)
268 #define SWM_BAR_OFFSET (4)
269 #define SWM_BAR_FONTS "-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*," \
270 "-*-profont-*-*-*-*-*-*-*-*-*-*-*-*," \
271 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*," \
272 "-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*," \
273 "-*-*-*-r-*--*-*-*-*-*-*-*-*"
274
275 #ifdef X_HAVE_UTF8_STRING
276 #define DRAWSTRING(x...) Xutf8DrawString(x)
277 #else
278 #define DRAWSTRING(x...) XmbDrawString(x)
279 #endif
280
281 char *bar_argv[] = { NULL, NULL };
282 int bar_pipe[2];
283 unsigned char bar_ext[SWM_BAR_MAX];
284 char bar_vertext[SWM_BAR_MAX];
285 int bar_version = 0;
286 sig_atomic_t bar_alarm = 0;
287 int bar_delay = 30;
288 int bar_enabled = 1;
289 int bar_border_width = 1;
290 int bar_at_bottom = 0;
291 int bar_extra = 1;
292 int bar_extra_running = 0;
293 int bar_verbose = 1;
294 int bar_height = 0;
295 int bar_justify = SWM_BAR_JUSTIFY_LEFT;
296 int stack_enabled = 1;
297 int clock_enabled = 1;
298 int urgent_enabled = 0;
299 char *clock_format = NULL;
300 int title_name_enabled = 0;
301 int title_class_enabled = 0;
302 int window_name_enabled = 0;
303 int focus_mode = SWM_FOCUS_DEFAULT;
304 int focus_close = SWM_STACK_BELOW;
305 int focus_close_wrap = 1;
306 int focus_default = SWM_STACK_TOP;
307 int spawn_position = SWM_STACK_TOP;
308 int disable_border = 0;
309 int border_width = 1;
310 int verbose_layout = 0;
311 pid_t bar_pid;
312 XFontSet bar_fs;
313 XFontSetExtents *bar_fs_extents;
314 char *bar_fonts;
315 char *spawn_term[] = { NULL, NULL }; /* XXX fully dynamic */
316 struct passwd *pwd;
317
318 #define SWM_MENU_FN (2)
319 #define SWM_MENU_NB (4)
320 #define SWM_MENU_NF (6)
321 #define SWM_MENU_SB (8)
322 #define SWM_MENU_SF (10)
323
324 /* layout manager data */
325 struct swm_geometry {
326 int x;
327 int y;
328 int w;
329 int h;
330 };
331
332 struct swm_screen;
333 struct workspace;
334
335 /* virtual "screens" */
336 struct swm_region {
337 TAILQ_ENTRY(swm_region) entry;
338 struct swm_geometry g;
339 struct workspace *ws; /* current workspace on this region */
340 struct workspace *ws_prior; /* prior workspace on this region */
341 struct swm_screen *s; /* screen idx */
342 Window bar_window;
343 };
344 TAILQ_HEAD(swm_region_list, swm_region);
345
346 struct ws_win {
347 TAILQ_ENTRY(ws_win) entry;
348 Window id;
349 Window transient;
350 struct ws_win *child_trans; /* transient child window */
351 struct swm_geometry g; /* current geometry */
352 struct swm_geometry g_float; /* geometry when floating */
353 struct swm_geometry rg_float; /* region geom when floating */
354 int g_floatvalid; /* g_float geometry validity */
355 int floatmaxed; /* whether maxed by max_stack */
356 int floating;
357 int manual;
358 int iconic;
359 unsigned int ewmh_flags;
360 int font_size_boundary[SWM_MAX_FONT_STEPS];
361 int font_steps;
362 int last_inc;
363 int can_delete;
364 int take_focus;
365 int java;
366 unsigned long quirks;
367 struct workspace *ws; /* always valid */
368 struct swm_screen *s; /* always valid, never changes */
369 XWindowAttributes wa;
370 XSizeHints sh;
371 long sh_mask;
372 XClassHint ch;
373 XWMHints *hints;
374 };
375 TAILQ_HEAD(ws_win_list, ws_win);
376
377 /* pid goo */
378 struct pid_e {
379 TAILQ_ENTRY(pid_e) entry;
380 long pid;
381 int ws;
382 };
383 TAILQ_HEAD(pid_list, pid_e);
384 struct pid_list pidlist = TAILQ_HEAD_INITIALIZER(pidlist);
385
386 /* layout handlers */
387 void stack(void);
388 void vertical_config(struct workspace *, int);
389 void vertical_stack(struct workspace *, struct swm_geometry *);
390 void horizontal_config(struct workspace *, int);
391 void horizontal_stack(struct workspace *, struct swm_geometry *);
392 void max_stack(struct workspace *, struct swm_geometry *);
393 void plain_stacker(struct workspace *);
394 void fancy_stacker(struct workspace *);
395
396 struct ws_win *find_window(Window);
397
398 void grabbuttons(struct ws_win *, int);
399 void new_region(struct swm_screen *, int, int, int, int);
400 void unmanage_window(struct ws_win *);
401 long getstate(Window);
402
403 int conf_load(char *, int);
404
405 struct layout {
406 void (*l_stack)(struct workspace *, struct swm_geometry *);
407 void (*l_config)(struct workspace *, int);
408 u_int32_t flags;
409 #define SWM_L_FOCUSPREV (1<<0)
410 #define SWM_L_MAPONFOCUS (1<<1)
411 void (*l_string)(struct workspace *);
412 } layouts[] = {
413 /* stack, configure */
414 { vertical_stack, vertical_config, 0, plain_stacker },
415 { horizontal_stack, horizontal_config, 0, plain_stacker },
416 { max_stack, NULL,
417 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, plain_stacker },
418 { NULL, NULL, 0, NULL },
419 };
420
421 /* position of max_stack mode in the layouts array, index into layouts! */
422 #define SWM_V_STACK (0)
423 #define SWM_H_STACK (1)
424 #define SWM_MAX_STACK (2)
425
426 #define SWM_H_SLICE (32)
427 #define SWM_V_SLICE (32)
428
429 /* define work spaces */
430 struct workspace {
431 int idx; /* workspace index */
432 char *name; /* workspace name */
433 int always_raise; /* raise windows on focus */
434 struct layout *cur_layout; /* current layout handlers */
435 struct ws_win *focus; /* may be NULL */
436 struct ws_win *focus_prev; /* may be NULL */
437 struct swm_region *r; /* may be NULL */
438 struct swm_region *old_r; /* may be NULL */
439 struct ws_win_list winlist; /* list of windows in ws */
440 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
441 char stacker[10]; /* display stacker and layout */
442
443 /* stacker state */
444 struct {
445 int horizontal_msize;
446 int horizontal_mwin;
447 int horizontal_stacks;
448 int horizontal_flip;
449 int vertical_msize;
450 int vertical_mwin;
451 int vertical_stacks;
452 int vertical_flip;
453 } l_state;
454 };
455
456 enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT,
457 SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX };
458
459 /* physical screen mapping */
460 #define SWM_WS_MAX (22) /* hard limit */
461 int workspace_limit = 10; /* soft limit */
462
463 struct swm_screen {
464 int idx; /* screen index */
465 struct swm_region_list rl; /* list of regions on this screen */
466 struct swm_region_list orl; /* list of old regions */
467 Window root;
468 struct workspace ws[SWM_WS_MAX];
469
470 /* colors */
471 struct {
472 unsigned long color;
473 char *name;
474 } c[SWM_S_COLOR_MAX];
475
476 GC bar_gc;
477 };
478 struct swm_screen *screens;
479 int num_screens;
480
481 /* args to functions */
482 union arg {
483 int id;
484 #define SWM_ARG_ID_FOCUSNEXT (0)
485 #define SWM_ARG_ID_FOCUSPREV (1)
486 #define SWM_ARG_ID_FOCUSMAIN (2)
487 #define SWM_ARG_ID_FOCUSCUR (4)
488 #define SWM_ARG_ID_SWAPNEXT (10)
489 #define SWM_ARG_ID_SWAPPREV (11)
490 #define SWM_ARG_ID_SWAPMAIN (12)
491 #define SWM_ARG_ID_MOVELAST (13)
492 #define SWM_ARG_ID_MASTERSHRINK (20)
493 #define SWM_ARG_ID_MASTERGROW (21)
494 #define SWM_ARG_ID_MASTERADD (22)
495 #define SWM_ARG_ID_MASTERDEL (23)
496 #define SWM_ARG_ID_FLIPLAYOUT (24)
497 #define SWM_ARG_ID_STACKRESET (30)
498 #define SWM_ARG_ID_STACKINIT (31)
499 #define SWM_ARG_ID_CYCLEWS_UP (40)
500 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
501 #define SWM_ARG_ID_CYCLESC_UP (42)
502 #define SWM_ARG_ID_CYCLESC_DOWN (43)
503 #define SWM_ARG_ID_CYCLEWS_UP_ALL (44)
504 #define SWM_ARG_ID_CYCLEWS_DOWN_ALL (45)
505 #define SWM_ARG_ID_STACKINC (50)
506 #define SWM_ARG_ID_STACKDEC (51)
507 #define SWM_ARG_ID_SS_ALL (60)
508 #define SWM_ARG_ID_SS_WINDOW (61)
509 #define SWM_ARG_ID_DONTCENTER (70)
510 #define SWM_ARG_ID_CENTER (71)
511 #define SWM_ARG_ID_KILLWINDOW (80)
512 #define SWM_ARG_ID_DELETEWINDOW (81)
513 #define SWM_ARG_ID_WIDTHGROW (90)
514 #define SWM_ARG_ID_WIDTHSHRINK (91)
515 #define SWM_ARG_ID_HEIGHTGROW (92)
516 #define SWM_ARG_ID_HEIGHTSHRINK (93)
517 #define SWM_ARG_ID_MOVEUP (100)
518 #define SWM_ARG_ID_MOVEDOWN (101)
519 #define SWM_ARG_ID_MOVELEFT (102)
520 #define SWM_ARG_ID_MOVERIGHT (103)
521 char **argv;
522 };
523
524 void focus(struct swm_region *, union arg *);
525 void focus_magic(struct ws_win *);
526
527 /* quirks */
528 struct quirk {
529 TAILQ_ENTRY(quirk) entry;
530 char *class;
531 char *name;
532 unsigned long quirk;
533 #define SWM_Q_FLOAT (1<<0) /* float this window */
534 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
535 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
536 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
537 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
538 #define SWM_Q_FOCUSPREV (1<<5) /* focus on caller */
539 };
540 TAILQ_HEAD(quirk_list, quirk);
541 struct quirk_list quirks = TAILQ_HEAD_INITIALIZER(quirks);
542
543 /*
544 * Supported EWMH hints should be added to
545 * both the enum and the ewmh array
546 */
547 enum { _NET_ACTIVE_WINDOW, _NET_MOVERESIZE_WINDOW, _NET_CLOSE_WINDOW,
548 _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DOCK,
549 _NET_WM_WINDOW_TYPE_TOOLBAR, _NET_WM_WINDOW_TYPE_UTILITY,
550 _NET_WM_WINDOW_TYPE_SPLASH, _NET_WM_WINDOW_TYPE_DIALOG,
551 _NET_WM_WINDOW_TYPE_NORMAL, _NET_WM_STATE,
552 _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_MAXIMIZED_VERT,
553 _NET_WM_STATE_SKIP_TASKBAR, _NET_WM_STATE_SKIP_PAGER,
554 _NET_WM_STATE_HIDDEN, _NET_WM_STATE_ABOVE, _SWM_WM_STATE_MANUAL,
555 _NET_WM_STATE_FULLSCREEN, _NET_WM_ALLOWED_ACTIONS, _NET_WM_ACTION_MOVE,
556 _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_CLOSE,
557 SWM_EWMH_HINT_MAX };
558
559 struct ewmh_hint {
560 char *name;
561 Atom atom;
562 } ewmh[SWM_EWMH_HINT_MAX] = {
563 /* must be in same order as in the enum */
564 {"_NET_ACTIVE_WINDOW", None},
565 {"_NET_MOVERESIZE_WINDOW", None},
566 {"_NET_CLOSE_WINDOW", None},
567 {"_NET_WM_WINDOW_TYPE", None},
568 {"_NET_WM_WINDOW_TYPE_DOCK", None},
569 {"_NET_WM_WINDOW_TYPE_TOOLBAR", None},
570 {"_NET_WM_WINDOW_TYPE_UTILITY", None},
571 {"_NET_WM_WINDOW_TYPE_SPLASH", None},
572 {"_NET_WM_WINDOW_TYPE_DIALOG", None},
573 {"_NET_WM_WINDOW_TYPE_NORMAL", None},
574 {"_NET_WM_STATE", None},
575 {"_NET_WM_STATE_MAXIMIZED_HORZ", None},
576 {"_NET_WM_STATE_MAXIMIZED_VERT", None},
577 {"_NET_WM_STATE_SKIP_TASKBAR", None},
578 {"_NET_WM_STATE_SKIP_PAGER", None},
579 {"_NET_WM_STATE_HIDDEN", None},
580 {"_NET_WM_STATE_ABOVE", None},
581 {"_SWM_WM_STATE_MANUAL", None},
582 {"_NET_WM_STATE_FULLSCREEN", None},
583 {"_NET_WM_ALLOWED_ACTIONS", None},
584 {"_NET_WM_ACTION_MOVE", None},
585 {"_NET_WM_ACTION_RESIZE", None},
586 {"_NET_WM_ACTION_FULLSCREEN", None},
587 {"_NET_WM_ACTION_CLOSE", None},
588 };
589
590 void store_float_geom(struct ws_win *, struct swm_region *);
591 int floating_toggle_win(struct ws_win *);
592 void spawn_select(struct swm_region *, union arg *, char *, int *);
593 unsigned char *get_win_name(Window);
594
595 int
596 get_property(Window id, Atom atom, long count, Atom type, unsigned long *nitems,
597 unsigned long *nbytes, unsigned char **data)
598 {
599 int format, status;
600 unsigned long *nbytes_ret, *nitems_ret;
601 unsigned long nbytes_tmp, nitems_tmp;
602 Atom real;
603
604 nbytes_ret = nbytes != NULL ? nbytes : &nbytes_tmp;
605 nitems_ret = nitems != NULL ? nitems : &nitems_tmp;
606
607 status = XGetWindowProperty(display, id, atom, 0L, count, False, type,
608 &real, &format, nitems_ret, nbytes_ret, data);
609
610 if (status != Success)
611 return False;
612 if (real != type)
613 return False;
614
615 return True;
616 }
617
618 void
619 update_iconic(struct ws_win *win, int newv)
620 {
621 int32_t v = newv;
622 Atom iprop;
623
624 win->iconic = newv;
625
626 iprop = XInternAtom(display, "_SWM_ICONIC", False);
627 if (!iprop)
628 return;
629 if (newv)
630 XChangeProperty(display, win->id, iprop, XA_INTEGER, 32,
631 PropModeReplace, (unsigned char *)&v, 1);
632 else
633 XDeleteProperty(display, win->id, iprop);
634 }
635
636 int
637 get_iconic(struct ws_win *win)
638 {
639 int32_t v = 0;
640 int retfmt, status;
641 Atom iprop, rettype;
642 unsigned long nitems, extra;
643 unsigned char *prop = NULL;
644
645 iprop = XInternAtom(display, "_SWM_ICONIC", False);
646 if (!iprop)
647 goto out;
648 status = XGetWindowProperty(display, win->id, iprop, 0L, 1L,
649 False, XA_INTEGER, &rettype, &retfmt, &nitems, &extra, &prop);
650 if (status != Success)
651 goto out;
652 if (rettype != XA_INTEGER || retfmt != 32)
653 goto out;
654 if (nitems != 1)
655 goto out;
656 v = *((int32_t *)prop);
657
658 out:
659 if (prop != NULL)
660 XFree(prop);
661 return (v);
662 }
663
664 void
665 setup_ewmh(void)
666 {
667 int i,j;
668 Atom sup_list;
669
670 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
671
672 for (i = 0; i < LENGTH(ewmh); i++)
673 ewmh[i].atom = XInternAtom(display, ewmh[i].name, False);
674
675 for (i = 0; i < ScreenCount(display); i++) {
676 /* Support check window will be created by workaround(). */
677
678 /* Report supported atoms */
679 XDeleteProperty(display, screens[i].root, sup_list);
680 for (j = 0; j < LENGTH(ewmh); j++)
681 XChangeProperty(display, screens[i].root,
682 sup_list, XA_ATOM, 32,
683 PropModeAppend, (unsigned char *)&ewmh[j].atom,1);
684 }
685 }
686
687 void
688 teardown_ewmh(void)
689 {
690 int i, success;
691 unsigned char *data = NULL;
692 unsigned long n;
693 Atom sup_check, sup_list;
694 Window id;
695
696 sup_check = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
697 sup_list = XInternAtom(display, "_NET_SUPPORTED", False);
698
699 for (i = 0; i < ScreenCount(display); i++) {
700 /* Get the support check window and destroy it */
701 success = get_property(screens[i].root, sup_check, 1, XA_WINDOW,
702 &n, NULL, &data);
703
704 if (success) {
705 id = data[0];
706 XDestroyWindow(display, id);
707 XDeleteProperty(display, screens[i].root, sup_check);
708 XDeleteProperty(display, screens[i].root, sup_list);
709 }
710
711 XFree(data);
712 }
713 }
714
715 void
716 ewmh_autoquirk(struct ws_win *win)
717 {
718 int success, i;
719 unsigned long *data = NULL, n;
720 Atom type;
721
722 success = get_property(win->id, ewmh[_NET_WM_WINDOW_TYPE].atom, (~0L),
723 XA_ATOM, &n, NULL, (void *)&data);
724
725 if (!success) {
726 XFree(data);
727 return;
728 }
729
730 for (i = 0; i < n; i++) {
731 type = data[i];
732 if (type == ewmh[_NET_WM_WINDOW_TYPE_NORMAL].atom)
733 break;
734 if (type == ewmh[_NET_WM_WINDOW_TYPE_DOCK].atom ||
735 type == ewmh[_NET_WM_WINDOW_TYPE_TOOLBAR].atom ||
736 type == ewmh[_NET_WM_WINDOW_TYPE_UTILITY].atom) {
737 win->floating = 1;
738 win->quirks = SWM_Q_FLOAT | SWM_Q_ANYWHERE;
739 break;
740 }
741 if (type == ewmh[_NET_WM_WINDOW_TYPE_SPLASH].atom ||
742 type == ewmh[_NET_WM_WINDOW_TYPE_DIALOG].atom) {
743 win->floating = 1;
744 win->quirks = SWM_Q_FLOAT;
745 break;
746 }
747 }
748
749 XFree(data);
750 }
751
752 #define SWM_EWMH_ACTION_COUNT_MAX (6)
753 #define EWMH_F_FULLSCREEN (1<<0)
754 #define EWMH_F_ABOVE (1<<1)
755 #define EWMH_F_HIDDEN (1<<2)
756 #define EWMH_F_SKIP_PAGER (1<<3)
757 #define EWMH_F_SKIP_TASKBAR (1<<4)
758 #define SWM_F_MANUAL (1<<5)
759
760 int
761 ewmh_set_win_fullscreen(struct ws_win *win, int fs)
762 {
763 struct swm_geometry rg;
764
765 if (!win->ws->r)
766 return 0;
767
768 if (!win->floating)
769 return 0;
770
771 DNPRINTF(SWM_D_MISC, "ewmh_set_win_fullscreen: window: 0x%lx, "
772 "fullscreen %s\n", win->id, YESNO(fs));
773
774 rg = win->ws->r->g;
775
776 if (fs) {
777 store_float_geom(win, win->ws->r);
778
779 win->g = rg;
780 } else {
781 if (win->g_floatvalid) {
782 /* refloat at last floating relative position */
783 X(win) = win->g_float.x - win->rg_float.x + rg.x;
784 Y(win) = win->g_float.y - win->rg_float.y + rg.y;
785 WIDTH(win) = win->g_float.w;
786 HEIGHT(win) = win->g_float.h;
787 }
788 }
789
790 return 1;
791 }
792
793 void
794 ewmh_update_actions(struct ws_win *win)
795 {
796 Atom actions[SWM_EWMH_ACTION_COUNT_MAX];
797 int n = 0;
798
799 if (win == NULL)
800 return;
801
802 actions[n++] = ewmh[_NET_WM_ACTION_CLOSE].atom;
803
804 if (win->floating) {
805 actions[n++] = ewmh[_NET_WM_ACTION_MOVE].atom;
806 actions[n++] = ewmh[_NET_WM_ACTION_RESIZE].atom;
807 }
808
809 XChangeProperty(display, win->id, ewmh[_NET_WM_ALLOWED_ACTIONS].atom,
810 XA_ATOM, 32, PropModeReplace, (unsigned char *)actions, n);
811 }
812
813 #define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
814 #define _NET_WM_STATE_ADD 1 /* add/set property */
815 #define _NET_WM_STATE_TOGGLE 2 /* toggle property */
816
817 void
818 ewmh_update_win_state(struct ws_win *win, long state, long action)
819 {
820 unsigned int mask = 0;
821 unsigned int changed = 0;
822 unsigned int orig_flags;
823
824 if (win == NULL)
825 return;
826
827 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
828 mask = EWMH_F_FULLSCREEN;
829 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
830 mask = EWMH_F_ABOVE;
831 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
832 mask = SWM_F_MANUAL;
833 if (state == ewmh[_NET_WM_STATE_SKIP_PAGER].atom)
834 mask = EWMH_F_SKIP_PAGER;
835 if (state == ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom)
836 mask = EWMH_F_SKIP_TASKBAR;
837
838
839 orig_flags = win->ewmh_flags;
840
841 switch (action) {
842 case _NET_WM_STATE_REMOVE:
843 win->ewmh_flags &= ~mask;
844 break;
845 case _NET_WM_STATE_ADD:
846 win->ewmh_flags |= mask;
847 break;
848 case _NET_WM_STATE_TOGGLE:
849 win->ewmh_flags ^= mask;
850 break;
851 }
852
853 changed = (win->ewmh_flags & mask) ^ (orig_flags & mask) ? 1 : 0;
854
855 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
856 if (changed)
857 if (!floating_toggle_win(win))
858 win->ewmh_flags = orig_flags; /* revert */
859 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
860 if (changed)
861 win->manual = (win->ewmh_flags & SWM_F_MANUAL) != 0;
862 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
863 if (changed)
864 if (!ewmh_set_win_fullscreen(win,
865 win->ewmh_flags & EWMH_F_FULLSCREEN))
866 win->ewmh_flags = orig_flags; /* revert */
867
868 XDeleteProperty(display, win->id, ewmh[_NET_WM_STATE].atom);
869
870 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
871 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
872 XA_ATOM, 32, PropModeAppend,
873 (unsigned char *)&ewmh[_NET_WM_STATE_FULLSCREEN].atom, 1);
874 if (win->ewmh_flags & EWMH_F_SKIP_PAGER)
875 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
876 XA_ATOM, 32, PropModeAppend,
877 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_PAGER].atom, 1);
878 if (win->ewmh_flags & EWMH_F_SKIP_TASKBAR)
879 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
880 XA_ATOM, 32, PropModeAppend,
881 (unsigned char *)&ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom, 1);
882 if (win->ewmh_flags & EWMH_F_ABOVE)
883 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
884 XA_ATOM, 32, PropModeAppend,
885 (unsigned char *)&ewmh[_NET_WM_STATE_ABOVE].atom, 1);
886 if (win->ewmh_flags & SWM_F_MANUAL)
887 XChangeProperty(display, win->id, ewmh[_NET_WM_STATE].atom,
888 XA_ATOM, 32, PropModeAppend,
889 (unsigned char *)&ewmh[_SWM_WM_STATE_MANUAL].atom, 1);
890 }
891
892 void
893 ewmh_get_win_state(struct ws_win *win)
894 {
895 int success, i;
896 unsigned long n;
897 Atom *states;
898
899 if (win == NULL)
900 return;
901
902 win->ewmh_flags = 0;
903 if (win->floating)
904 win->ewmh_flags |= EWMH_F_ABOVE;
905 if (win->manual)
906 win->ewmh_flags |= SWM_F_MANUAL;
907
908 success = get_property(win->id, ewmh[_NET_WM_STATE].atom,
909 (~0L), XA_ATOM, &n, NULL, (void *)&states);
910
911 if (!success)
912 return;
913
914 for (i = 0; i < n; i++)
915 ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
916
917 XFree(states);
918 }
919
920 /* events */
921 #ifdef SWM_DEBUG
922 char *
923 geteventname(XEvent *e)
924 {
925 char *name = NULL;
926
927 switch (e->type) {
928 case KeyPress:
929 name = "KeyPress";
930 break;
931 case KeyRelease:
932 name = "KeyRelease";
933 break;
934 case ButtonPress:
935 name = "ButtonPress";
936 break;
937 case ButtonRelease:
938 name = "ButtonRelease";
939 break;
940 case MotionNotify:
941 name = "MotionNotify";
942 break;
943 case EnterNotify:
944 name = "EnterNotify";
945 break;
946 case LeaveNotify:
947 name = "LeaveNotify";
948 break;
949 case FocusIn:
950 name = "FocusIn";
951 break;
952 case FocusOut:
953 name = "FocusOut";
954 break;
955 case KeymapNotify:
956 name = "KeymapNotify";
957 break;
958 case Expose:
959 name = "Expose";
960 break;
961 case GraphicsExpose:
962 name = "GraphicsExpose";
963 break;
964 case NoExpose:
965 name = "NoExpose";
966 break;
967 case VisibilityNotify:
968 name = "VisibilityNotify";
969 break;
970 case CreateNotify:
971 name = "CreateNotify";
972 break;
973 case DestroyNotify:
974 name = "DestroyNotify";
975 break;
976 case UnmapNotify:
977 name = "UnmapNotify";
978 break;
979 case MapNotify:
980 name = "MapNotify";
981 break;
982 case MapRequest:
983 name = "MapRequest";
984 break;
985 case ReparentNotify:
986 name = "ReparentNotify";
987 break;
988 case ConfigureNotify:
989 name = "ConfigureNotify";
990 break;
991 case ConfigureRequest:
992 name = "ConfigureRequest";
993 break;
994 case GravityNotify:
995 name = "GravityNotify";
996 break;
997 case ResizeRequest:
998 name = "ResizeRequest";
999 break;
1000 case CirculateNotify:
1001 name = "CirculateNotify";
1002 break;
1003 case CirculateRequest:
1004 name = "CirculateRequest";
1005 break;
1006 case PropertyNotify:
1007 name = "PropertyNotify";
1008 break;
1009 case SelectionClear:
1010 name = "SelectionClear";
1011 break;
1012 case SelectionRequest:
1013 name = "SelectionRequest";
1014 break;
1015 case SelectionNotify:
1016 name = "SelectionNotify";
1017 break;
1018 case ColormapNotify:
1019 name = "ColormapNotify";
1020 break;
1021 case ClientMessage:
1022 name = "ClientMessage";
1023 break;
1024 case MappingNotify:
1025 name = "MappingNotify";
1026 break;
1027 default:
1028 name = "Unknown";
1029 }
1030
1031 return name;
1032 }
1033
1034 char *
1035 xrandr_geteventname(XEvent *e)
1036 {
1037 char *name = NULL;
1038
1039 switch(e->type - xrandr_eventbase) {
1040 case RRScreenChangeNotify:
1041 name = "RRScreenChangeNotify";
1042 break;
1043 default:
1044 name = "Unknown";
1045 }
1046
1047 return name;
1048 }
1049
1050 void
1051 dumpwins(struct swm_region *r, union arg *args)
1052 {
1053 struct ws_win *win;
1054 unsigned int state;
1055 XWindowAttributes wa;
1056
1057 if (r->ws == NULL) {
1058 warnx("dumpwins: invalid workspace");
1059 return;
1060 }
1061
1062 warnx("=== managed window list ws %02d ===", r->ws->idx);
1063
1064 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
1065 state = getstate(win->id);
1066 if (!XGetWindowAttributes(display, win->id, &wa))
1067 warnx("window: 0x%lx, failed XGetWindowAttributes",
1068 win->id);
1069 warnx("window: 0x%lx, map_state: %d, state: %d, "
1070 "transient: 0x%lx", win->id, wa.map_state, state,
1071 win->transient);
1072 }
1073
1074 warnx("===== unmanaged window list =====");
1075 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
1076 state = getstate(win->id);
1077 if (!XGetWindowAttributes(display, win->id, &wa))
1078 warnx("window: 0x%lx, failed XGetWindowAttributes",
1079 win->id);
1080 warnx("window: 0x%lx, map_state: %d, state: %d, "
1081 "transient: 0x%lx", win->id, wa.map_state, state,
1082 win->transient);
1083 }
1084
1085 warnx("=================================");
1086 }
1087 #else
1088 void
1089 dumpwins(struct swm_region *r, union arg *args)
1090 {
1091 }
1092 #endif /* SWM_DEBUG */
1093
1094 void expose(XEvent *);
1095 void keypress(XEvent *);
1096 void buttonpress(XEvent *);
1097 void configurerequest(XEvent *);
1098 void configurenotify(XEvent *);
1099 void destroynotify(XEvent *);
1100 void enternotify(XEvent *);
1101 void focusevent(XEvent *);
1102 void mapnotify(XEvent *);
1103 void mappingnotify(XEvent *);
1104 void maprequest(XEvent *);
1105 void propertynotify(XEvent *);
1106 void unmapnotify(XEvent *);
1107 void visibilitynotify(XEvent *);
1108 void clientmessage(XEvent *);
1109
1110 void (*handler[LASTEvent])(XEvent *) = {
1111 [Expose] = expose,
1112 [KeyPress] = keypress,
1113 [ButtonPress] = buttonpress,
1114 [ConfigureRequest] = configurerequest,
1115 [ConfigureNotify] = configurenotify,
1116 [DestroyNotify] = destroynotify,
1117 [EnterNotify] = enternotify,
1118 [FocusIn] = focusevent,
1119 [FocusOut] = focusevent,
1120 [MapNotify] = mapnotify,
1121 [MappingNotify] = mappingnotify,
1122 [MapRequest] = maprequest,
1123 [PropertyNotify] = propertynotify,
1124 [UnmapNotify] = unmapnotify,
1125 [VisibilityNotify] = visibilitynotify,
1126 [ClientMessage] = clientmessage,
1127 };
1128
1129 void
1130 sighdlr(int sig)
1131 {
1132 int saved_errno, status;
1133 pid_t pid;
1134
1135 saved_errno = errno;
1136
1137 switch (sig) {
1138 case SIGCHLD:
1139 while ((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != 0) {
1140 if (pid == -1) {
1141 if (errno == EINTR)
1142 continue;
1143 #ifdef SWM_DEBUG
1144 if (errno != ECHILD)
1145 warn("sighdlr: waitpid");
1146 #endif /* SWM_DEBUG */
1147 break;
1148 }
1149 if (pid == searchpid)
1150 search_resp = 1;
1151
1152 #ifdef SWM_DEBUG
1153 if (WIFEXITED(status)) {
1154 if (WEXITSTATUS(status) != 0)
1155 warnx("sighdlr: child exit status: %d",
1156 WEXITSTATUS(status));
1157 } else
1158 warnx("sighdlr: child is terminated "
1159 "abnormally");
1160 #endif /* SWM_DEBUG */
1161 }
1162 break;
1163
1164 case SIGHUP:
1165 restart_wm = 1;
1166 break;
1167 case SIGINT:
1168 case SIGTERM:
1169 case SIGQUIT:
1170 running = 0;
1171 break;
1172 }
1173
1174 errno = saved_errno;
1175 }
1176
1177 struct pid_e *
1178 find_pid(long pid)
1179 {
1180 struct pid_e *p = NULL;
1181
1182 DNPRINTF(SWM_D_MISC, "find_pid: %lu\n", pid);
1183
1184 if (pid == 0)
1185 return (NULL);
1186
1187 TAILQ_FOREACH(p, &pidlist, entry) {
1188 if (p->pid == pid)
1189 return (p);
1190 }
1191
1192 return (NULL);
1193 }
1194
1195 unsigned long
1196 name_to_color(char *colorname)
1197 {
1198 Colormap cmap;
1199 Status status;
1200 XColor screen_def, exact_def;
1201 unsigned long result = 0;
1202 char cname[32] = "#";
1203
1204 cmap = DefaultColormap(display, screens[0].idx);
1205 status = XAllocNamedColor(display, cmap, colorname,
1206 &screen_def, &exact_def);
1207 if (!status) {
1208 strlcat(cname, colorname + 2, sizeof cname - 1);
1209 status = XAllocNamedColor(display, cmap, cname, &screen_def,
1210 &exact_def);
1211 }
1212 if (status)
1213 result = screen_def.pixel;
1214 else
1215 warnx("color '%s' not found", colorname);
1216
1217 return (result);
1218 }
1219
1220 void
1221 setscreencolor(char *val, int i, int c)
1222 {
1223 if (i > 0 && i <= ScreenCount(display)) {
1224 screens[i - 1].c[c].color = name_to_color(val);
1225 free(screens[i - 1].c[c].name);
1226 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
1227 err(1, "strdup");
1228 } else if (i == -1) {
1229 for (i = 0; i < ScreenCount(display); i++) {
1230 screens[i].c[c].color = name_to_color(val);
1231 free(screens[i].c[c].name);
1232 if ((screens[i].c[c].name = strdup(val)) == NULL)
1233 err(1, "strdup");
1234 }
1235 } else
1236 errx(1, "invalid screen index: %d out of bounds (maximum %d)",
1237 i, ScreenCount(display));
1238 }
1239
1240 void
1241 fancy_stacker(struct workspace *ws)
1242 {
1243 strlcpy(ws->stacker, "[ ]", sizeof ws->stacker);
1244 if (ws->cur_layout->l_stack == vertical_stack)
1245 snprintf(ws->stacker, sizeof ws->stacker,
1246 ws->l_state.vertical_flip ? "[%d>%d]" : "[%d|%d]",
1247 ws->l_state.vertical_mwin, ws->l_state.vertical_stacks);
1248 if (ws->cur_layout->l_stack == horizontal_stack)
1249 snprintf(ws->stacker, sizeof ws->stacker,
1250 ws->l_state.horizontal_flip ? "[%dv%d]" : "[%d-%d]",
1251 ws->l_state.horizontal_mwin, ws->l_state.horizontal_stacks);
1252 }
1253
1254 void
1255 plain_stacker(struct workspace *ws)
1256 {
1257 strlcpy(ws->stacker, "[ ]", sizeof ws->stacker);
1258 if (ws->cur_layout->l_stack == vertical_stack)
1259 strlcpy(ws->stacker, ws->l_state.vertical_flip ? "[>]" : "[|]",
1260 sizeof ws->stacker);
1261 if (ws->cur_layout->l_stack == horizontal_stack)
1262 strlcpy(ws->stacker, ws->l_state.horizontal_flip ? "[v]" : "[-]",
1263 sizeof ws->stacker);
1264 }
1265
1266 void
1267 custom_region(char *val)
1268 {
1269 unsigned int sidx, x, y, w, h;
1270
1271 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
1272 errx(1, "invalid custom region, "
1273 "should be 'screen[<n>]:<n>x<n>+<n>+<n>");
1274 if (sidx < 1 || sidx > ScreenCount(display))
1275 errx(1, "invalid screen index: %d out of bounds (maximum %d)",
1276 sidx, ScreenCount(display));
1277 sidx--;
1278
1279 if (w < 1 || h < 1)
1280 errx(1, "region %ux%u+%u+%u too small", w, h, x, y);
1281
1282 if (x > DisplayWidth(display, sidx) ||
1283 y > DisplayHeight(display, sidx) ||
1284 w + x > DisplayWidth(display, sidx) ||
1285 h + y > DisplayHeight(display, sidx)) {
1286 warnx("ignoring region %ux%u+%u+%u - not within screen "
1287 "boundaries (%ux%u)", w, h, x, y,
1288 DisplayWidth(display, sidx), DisplayHeight(display, sidx));
1289 return;
1290 }
1291
1292 new_region(&screens[sidx], x, y, w, h);
1293 }
1294
1295 void
1296 socket_setnonblock(int fd)
1297 {
1298 int flags;
1299
1300 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
1301 err(1, "fcntl F_GETFL");
1302 flags |= O_NONBLOCK;
1303 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
1304 err(1, "fcntl F_SETFL");
1305 }
1306
1307 void
1308 bar_print(struct swm_region *r, char *s)
1309 {
1310 int x = 0;
1311 size_t len;
1312 XRectangle ibox, lbox;
1313
1314 XClearWindow(display, r->bar_window);
1315
1316 len = strlen(s);
1317 XmbTextExtents(bar_fs, s, len, &ibox, &lbox);
1318
1319 switch (bar_justify) {
1320 case SWM_BAR_JUSTIFY_LEFT:
1321 x = SWM_BAR_OFFSET;
1322 break;
1323 case SWM_BAR_JUSTIFY_CENTER:
1324 x = (WIDTH(r) - lbox.width) / 2;
1325 break;
1326 case SWM_BAR_JUSTIFY_RIGHT:
1327 x = WIDTH(r) - lbox.width - SWM_BAR_OFFSET;
1328 break;
1329 }
1330
1331 if (x < SWM_BAR_OFFSET)
1332 x = SWM_BAR_OFFSET;
1333
1334 DRAWSTRING(display, r->bar_window, bar_fs, r->s->bar_gc,
1335 x, (bar_fs_extents->max_logical_extent.height - lbox.height) / 2 -
1336 lbox.y, s, len);
1337 }
1338
1339 void
1340 bar_extra_stop(void)
1341 {
1342 if (bar_pipe[0]) {
1343 close(bar_pipe[0]);
1344 bzero(bar_pipe, sizeof bar_pipe);
1345 }
1346 if (bar_pid) {
1347 kill(bar_pid, SIGTERM);
1348 bar_pid = 0;
1349 }
1350 strlcpy((char *)bar_ext, "", sizeof bar_ext);
1351 bar_extra = 0;
1352 }
1353
1354 void
1355 bar_class_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1356 {
1357 int do_class, do_name;
1358 Status status;
1359 XClassHint *xch = NULL;
1360
1361 if ((title_name_enabled == 1 || title_class_enabled == 1) &&
1362 cur_focus != NULL) {
1363 if ((xch = XAllocClassHint()) == NULL)
1364 goto out;
1365 status = XGetClassHint(display, cur_focus->id, xch);
1366 if (status == BadWindow || status == BadAlloc)
1367 goto out;
1368 do_class = (title_class_enabled && xch->res_class != NULL);
1369 do_name = (title_name_enabled && xch->res_name != NULL);
1370 if (do_class)
1371 strlcat(s, xch->res_class, sz);
1372 if (do_class && do_name)
1373 strlcat(s, ":", sz);
1374 if (do_name)
1375 strlcat(s, xch->res_name, sz);
1376 strlcat(s, " ", sz);
1377 }
1378 out:
1379 if (xch) {
1380 XFree(xch->res_name);
1381 XFree(xch->res_class);
1382 XFree(xch);
1383 }
1384 }
1385
1386 void
1387 bar_window_name(char *s, ssize_t sz, struct ws_win *cur_focus)
1388 {
1389 unsigned char *title;
1390
1391 if (window_name_enabled && cur_focus != NULL) {
1392 title = get_win_name(cur_focus->id);
1393 if (title != NULL) {
1394 DNPRINTF(SWM_D_BAR, "bar_window_name: title: %s\n",
1395 title);
1396
1397 if (cur_focus->floating)
1398 strlcat(s, "(f) ", sz);
1399 strlcat(s, (char *)title, sz);
1400 strlcat(s, " ", sz);
1401 XFree(title);
1402 }
1403 }
1404 }
1405
1406 int urgent[SWM_WS_MAX];
1407 void
1408 bar_urgent(char *s, ssize_t sz)
1409 {
1410 XWMHints *wmh = NULL;
1411 struct ws_win *win;
1412 int i, j;
1413 char b[8];
1414
1415 if (urgent_enabled == 0)
1416 return;
1417
1418 for (i = 0; i < workspace_limit; i++)
1419 urgent[i] = 0;
1420
1421 for (i = 0; i < ScreenCount(display); i++)
1422 for (j = 0; j < workspace_limit; j++)
1423 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) {
1424 wmh = XGetWMHints(display, win->id);
1425 if (wmh == NULL)
1426 continue;
1427
1428 if (wmh->flags & XUrgencyHint)
1429 urgent[j] = 1;
1430 XFree(wmh);
1431 }
1432
1433 strlcat(s, "* ", sz);
1434 for (i = 0; i < workspace_limit; i++) {
1435 if (urgent[i])
1436 snprintf(b, sizeof b, "%d ", i + 1);
1437 else
1438 snprintf(b, sizeof b, "- ");
1439 strlcat(s, b, sz);
1440 }
1441 strlcat(s, "* ", sz);
1442 }
1443
1444 void
1445 bar_update(void)
1446 {
1447 time_t tmt;
1448 struct tm tm;
1449 struct swm_region *r;
1450 int i, x;
1451 size_t len;
1452 char ws[SWM_BAR_MAX];
1453 char s[SWM_BAR_MAX];
1454 unsigned char cn[SWM_BAR_MAX];
1455 char loc[SWM_BAR_MAX];
1456 char *b, *stack = "";
1457
1458 if (bar_enabled == 0)
1459 return;
1460 if (bar_extra && bar_extra_running) {
1461 /* ignore short reads; it'll correct itself */
1462 while ((b = fgetln(stdin, &len)) != NULL)
1463 if (b && b[len - 1] == '\n') {
1464 b[len - 1] = '\0';
1465 strlcpy((char *)bar_ext, b, sizeof bar_ext);
1466 }
1467 if (b == NULL && errno != EAGAIN) {
1468 warn("bar_update: bar_extra failed");
1469 bar_extra_stop();
1470 }
1471 } else
1472 strlcpy((char *)bar_ext, "", sizeof bar_ext);
1473
1474 if (clock_enabled == 0)
1475 strlcpy(s, "", sizeof s);
1476 else {
1477 time(&tmt);
1478 localtime_r(&tmt, &tm);
1479 len = strftime(s, sizeof s, clock_format, &tm);
1480 s[len] = '\0';
1481 strlcat(s, " ", sizeof s);
1482 }
1483
1484 for (i = 0; i < ScreenCount(display); i++) {
1485 x = 1;
1486 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1487 strlcpy((char *)cn, "", sizeof cn);
1488 strlcpy(ws, "", sizeof ws);
1489 if (r && r->ws) {
1490 bar_urgent((char *)cn, sizeof cn);
1491 bar_class_name((char *)cn, sizeof cn,
1492 r->ws->focus);
1493 bar_window_name((char *)cn, sizeof cn,
1494 r->ws->focus);
1495 if (r->ws->name)
1496 snprintf(ws, sizeof ws, "<%s>",
1497 r->ws->name);
1498 if (stack_enabled)
1499 stack = r->ws->stacker;
1500
1501 snprintf(loc, sizeof loc,
1502 "%d:%d %s %s %s%s %s %s",
1503 x++, r->ws->idx + 1, stack, ws, s, cn,
1504 bar_ext, bar_vertext);
1505 bar_print(r, loc);
1506 }
1507 }
1508 }
1509 alarm(bar_delay);
1510 }
1511
1512 void
1513 bar_check_opts(void)
1514 {
1515 if (title_class_enabled || title_name_enabled || window_name_enabled)
1516 bar_update();
1517 }
1518
1519 void
1520 bar_signal(int sig)
1521 {
1522 bar_alarm = 1;
1523 }
1524
1525 void
1526 bar_toggle(struct swm_region *r, union arg *args)
1527 {
1528 struct swm_region *tmpr;
1529 int i, sc = ScreenCount(display);
1530
1531 DNPRINTF(SWM_D_BAR, "bar_toggle\n");
1532
1533 if (bar_enabled)
1534 for (i = 0; i < sc; i++)
1535 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1536 XUnmapWindow(display, tmpr->bar_window);
1537 else
1538 for (i = 0; i < sc; i++)
1539 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1540 XMapRaised(display, tmpr->bar_window);
1541
1542 bar_enabled = !bar_enabled;
1543
1544 stack();
1545 /* must be after stack */
1546 bar_update();
1547 }
1548
1549 void
1550 bar_refresh(void)
1551 {
1552 XSetWindowAttributes wa;
1553 struct swm_region *r;
1554 int i;
1555
1556 /* do this here because the conf file is in memory */
1557 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
1558 /* launch external status app */
1559 bar_extra_running = 1;
1560 if (pipe(bar_pipe) == -1)
1561 err(1, "pipe error");
1562 socket_setnonblock(bar_pipe[0]);
1563 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
1564 if (dup2(bar_pipe[0], 0) == -1)
1565 err(1, "dup2");
1566 if (dup2(bar_pipe[1], 1) == -1)
1567 err(1, "dup2");
1568 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
1569 err(1, "could not disable SIGPIPE");
1570 switch (bar_pid = fork()) {
1571 case -1:
1572 err(1, "cannot fork");
1573 break;
1574 case 0: /* child */
1575 close(bar_pipe[0]);
1576 execvp(bar_argv[0], bar_argv);
1577 err(1, "%s external app failed", bar_argv[0]);
1578 break;
1579 default: /* parent */
1580 close(bar_pipe[1]);
1581 break;
1582 }
1583 }
1584
1585 bzero(&wa, sizeof wa);
1586 for (i = 0; i < ScreenCount(display); i++)
1587 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1588 wa.border_pixel =
1589 screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
1590 wa.background_pixel =
1591 screens[i].c[SWM_S_COLOR_BAR].color;
1592 XChangeWindowAttributes(display, r->bar_window,
1593 CWBackPixel | CWBorderPixel, &wa);
1594 }
1595 bar_update();
1596 }
1597
1598 void
1599 bar_setup(struct swm_region *r)
1600 {
1601 char *default_string;
1602 char **missing_charsets;
1603 int num_missing_charsets = 0;
1604 int i, x, y;
1605
1606 if (bar_fs) {
1607 XFreeFontSet(display, bar_fs);
1608 bar_fs = NULL;
1609 }
1610
1611
1612 DNPRINTF(SWM_D_BAR, "bar_setup: loading bar_fonts: %s\n", bar_fonts);
1613
1614 bar_fs = XCreateFontSet(display, bar_fonts, &missing_charsets,
1615 &num_missing_charsets, &default_string);
1616
1617 if (num_missing_charsets > 0) {
1618 warnx("Unable to load charset(s):");
1619
1620 for (i = 0; i < num_missing_charsets; ++i)
1621 warnx("%s", missing_charsets[i]);
1622
1623 XFreeStringList(missing_charsets);
1624
1625 if (strcmp(default_string, ""))
1626 warnx("Glyphs from those sets will be replaced "
1627 "by '%s'.", default_string);
1628 else
1629 warnx("Glyphs from those sets won't be drawn.");
1630 }
1631
1632 if (bar_fs == NULL)
1633 errx(1, "Error creating font set structure.");
1634
1635 bar_fs_extents = XExtentsOfFontSet(bar_fs);
1636
1637 bar_height = bar_fs_extents->max_logical_extent.height +
1638 2 * bar_border_width;
1639
1640 if (bar_height < 1)
1641 bar_height = 1;
1642
1643 x = X(r);
1644 y = bar_at_bottom ? (Y(r) + HEIGHT(r) - bar_height) : Y(r);
1645
1646 r->bar_window = XCreateSimpleWindow(display,
1647 r->s->root, x, y, WIDTH(r) - 2 * bar_border_width,
1648 bar_height - 2 * bar_border_width,
1649 bar_border_width, r->s->c[SWM_S_COLOR_BAR_BORDER].color,
1650 r->s->c[SWM_S_COLOR_BAR].color);
1651 XSelectInput(display, r->bar_window, VisibilityChangeMask);
1652 if (bar_enabled)
1653 XMapRaised(display, r->bar_window);
1654 DNPRINTF(SWM_D_BAR, "bar_setup: bar_window: 0x%lx\n", r->bar_window);
1655
1656 if (signal(SIGALRM, bar_signal) == SIG_ERR)
1657 err(1, "could not install bar_signal");
1658 bar_refresh();
1659 }
1660
1661 void
1662 drain_enter_notify(void)
1663 {
1664 int i = 0;
1665 XEvent cne;
1666
1667 while (XCheckMaskEvent(display, EnterWindowMask, &cne))
1668 i++;
1669
1670 DNPRINTF(SWM_D_MISC, "drain_enter_notify: drained: %d\n", i);
1671 }
1672
1673 void
1674 set_win_state(struct ws_win *win, long state)
1675 {
1676 long data[] = {state, None};
1677
1678 DNPRINTF(SWM_D_EVENT, "set_win_state: window: 0x%lx\n", win->id);
1679
1680 if (win == NULL)
1681 return;
1682
1683 XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
1684 (unsigned char *)data, 2);
1685 }
1686
1687 long
1688 getstate(Window w)
1689 {
1690 long result = -1;
1691 unsigned char *p = NULL;
1692 unsigned long n;
1693
1694 if (!get_property(w, astate, 2L, astate, &n, NULL, &p))
1695 return (-1);
1696 if (n != 0)
1697 result = *((long *)p);
1698 XFree(p);
1699 return (result);
1700 }
1701
1702 void
1703 version(struct swm_region *r, union arg *args)
1704 {
1705 bar_version = !bar_version;
1706 if (bar_version)
1707 snprintf(bar_vertext, sizeof bar_vertext,
1708 "Version: %s Build: %s", SPECTRWM_VERSION, buildstr);
1709 else
1710 strlcpy(bar_vertext, "", sizeof bar_vertext);
1711 bar_update();
1712 }
1713
1714 void
1715 client_msg(struct ws_win *win, Atom a)
1716 {
1717 XClientMessageEvent cm;
1718
1719 if (win == NULL)
1720 return;
1721
1722 bzero(&cm, sizeof cm);
1723 cm.type = ClientMessage;
1724 cm.window = win->id;
1725 cm.message_type = aprot;
1726 cm.format = 32;
1727 cm.data.l[0] = a;
1728 cm.data.l[1] = CurrentTime;
1729 XSendEvent(display, win->id, False, 0L, (XEvent *)&cm);
1730 }
1731
1732 /* synthetic response to a ConfigureRequest when not making a change */
1733 void
1734 config_win(struct ws_win *win, XConfigureRequestEvent *ev)
1735 {
1736 XConfigureEvent ce;
1737
1738 if (win == NULL)
1739 return;
1740
1741 /* send notification of unchanged state. */
1742 ce.type = ConfigureNotify;
1743 ce.x = X(win);
1744 ce.y = Y(win);
1745 ce.width = WIDTH(win);
1746 ce.height = HEIGHT(win);
1747 ce.override_redirect = False;
1748
1749 if (ev == NULL) {
1750 /* EWMH */
1751 ce.display = display;
1752 ce.event = win->id;
1753 ce.window = win->id;
1754 ce.border_width = border_width;
1755 ce.above = None;
1756 } else {
1757 /* normal */
1758 ce.display = ev->display;
1759 ce.event = ev->window;
1760 ce.window = ev->window;
1761
1762 /* make response appear more WM_SIZE_HINTS-compliant */
1763 if (win->sh_mask)
1764 DNPRINTF(SWM_D_MISC, "config_win: hints: window: 0x%lx,"
1765 " sh_mask: %ld, min: %d x %d, max: %d x %d, inc: "
1766 "%d x %d\n", win->id, win->sh_mask, SH_MIN_W(win),
1767 SH_MIN_H(win), SH_MAX_W(win), SH_MAX_H(win),
1768 SH_INC_W(win), SH_INC_H(win));
1769
1770 /* min size */
1771 if (SH_MIN(win)) {
1772 /* the hint may be set... to 0! */
1773 if (SH_MIN_W(win) > 0 && ce.width < SH_MIN_W(win))
1774 ce.width = SH_MIN_W(win);
1775 if (SH_MIN_H(win) > 0 && ce.height < SH_MIN_H(win))
1776 ce.height = SH_MIN_H(win);
1777 }
1778
1779 /* max size */
1780 if (SH_MAX(win)) {
1781 /* may also be advertized as 0 */
1782 if (SH_MAX_W(win) > 0 && ce.width > SH_MAX_W(win))
1783 ce.width = SH_MAX_W(win);
1784 if (SH_MAX_H(win) > 0 && ce.height > SH_MAX_H(win))
1785 ce.height = SH_MAX_H(win);
1786 }
1787
1788 /* resize increment. */
1789 if (SH_INC(win)) {
1790 if (SH_INC_W(win) > 1 && ce.width > SH_INC_W(win))
1791 ce.width -= (ce.width - SH_MIN_W(win)) %
1792 SH_INC_W(win);
1793 if (SH_INC_H(win) > 1 && ce.height > SH_INC_H(win))
1794 ce.height -= (ce.height - SH_MIN_H(win)) %
1795 SH_INC_H(win);
1796 }
1797
1798 /* adjust x and y for requested border_width. */
1799 ce.x += border_width - ev->border_width;
1800 ce.y += border_width - ev->border_width;
1801 ce.border_width = ev->border_width;
1802 ce.above = ev->above;
1803 }
1804
1805 DNPRINTF(SWM_D_MISC, "config_win: ewmh: %s, window: 0x%lx, (x,y) w x h: "
1806 "(%d,%d) %d x %d, border: %d\n", YESNO(ev == NULL), win->id, ce.x,
1807 ce.y, ce.width, ce.height, ce.border_width);
1808
1809 XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce);
1810 }
1811
1812 int
1813 count_win(struct workspace *ws, int count_transient)
1814 {
1815 struct ws_win *win;
1816 int count = 0;
1817
1818 TAILQ_FOREACH(win, &ws->winlist, entry) {
1819 if (count_transient == 0 && win->floating)
1820 continue;
1821 if (count_transient == 0 && win->transient)
1822 continue;
1823 if (win->iconic)
1824 continue;
1825 count++;
1826 }
1827 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
1828
1829 return (count);
1830 }
1831
1832 void
1833 quit(struct swm_region *r, union arg *args)
1834 {
1835 DNPRINTF(SWM_D_MISC, "quit\n");
1836 running = 0;
1837 }
1838
1839 void
1840 unmap_window(struct ws_win *win)
1841 {
1842 if (win == NULL)
1843 return;
1844
1845 /* don't unmap again */
1846 if (getstate(win->id) == IconicState)
1847 return;
1848
1849 set_win_state(win, IconicState);
1850
1851 XUnmapWindow(display, win->id);
1852 XSetWindowBorder(display, win->id,
1853 win->s->c[SWM_S_COLOR_UNFOCUS].color);
1854 }
1855
1856 void
1857 unmap_all(void)
1858 {
1859 struct ws_win *win;
1860 int i, j;
1861
1862 for (i = 0; i < ScreenCount(display); i++)
1863 for (j = 0; j < workspace_limit; j++)
1864 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1865 unmap_window(win);
1866 }
1867
1868 void
1869 fake_keypress(struct ws_win *win, int keysym, int modifiers)
1870 {
1871 XKeyEvent event;
1872
1873 if (win == NULL)
1874 return;
1875
1876 event.display = display; /* Ignored, but what the hell */
1877 event.window = win->id;
1878 event.root = win->s->root;
1879 event.subwindow = None;
1880 event.time = CurrentTime;
1881 event.x = X(win);
1882 event.y = Y(win);
1883 event.x_root = 1;
1884 event.y_root = 1;
1885 event.same_screen = True;
1886 event.keycode = XKeysymToKeycode(display, keysym);
1887 event.state = modifiers;
1888
1889 event.type = KeyPress;
1890 XSendEvent(event.display, event.window, True,
1891 KeyPressMask, (XEvent *)&event);
1892
1893 event.type = KeyRelease;
1894 XSendEvent(event.display, event.window, True,
1895 KeyPressMask, (XEvent *)&event);
1896
1897 }
1898
1899 void
1900 restart(struct swm_region *r, union arg *args)
1901 {
1902 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
1903
1904 /* disable alarm because the following code may not be interrupted */
1905 alarm(0);
1906 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
1907 err(1, "can't disable alarm");
1908
1909 bar_extra_stop();
1910 bar_extra = 1;
1911 unmap_all();
1912 XCloseDisplay(display);
1913 execvp(start_argv[0], start_argv);
1914 warn("execvp failed");
1915 quit(NULL, NULL);
1916 }
1917
1918 struct swm_region *
1919 root_to_region(Window root)
1920 {
1921 struct swm_region *r = NULL;
1922 Window rr, cr;
1923 int i, x, y, wx, wy;
1924 unsigned int mask;
1925
1926 for (i = 0; i < ScreenCount(display); i++)
1927 if (screens[i].root == root)
1928 break;
1929
1930 if (XQueryPointer(display, screens[i].root,
1931 &rr, &cr, &x, &y, &wx, &wy, &mask) != False) {
1932 /* choose a region based on pointer location */
1933 TAILQ_FOREACH(r, &screens[i].rl, entry)
1934 if (x >= X(r) && x <= X(r) + WIDTH(r) &&
1935 y >= Y(r) && y <= Y(r) + HEIGHT(r))
1936 break;
1937 }
1938
1939 if (r == NULL)
1940 r = TAILQ_FIRST(&screens[i].rl);
1941
1942 return (r);
1943 }
1944
1945 struct ws_win *
1946 find_unmanaged_window(Window id)
1947 {
1948 struct ws_win *win;
1949 int i, j;
1950
1951 for (i = 0; i < ScreenCount(display); i++)
1952 for (j = 0; j < workspace_limit; j++)
1953 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
1954 entry)
1955 if (id == win->id)
1956 return (win);
1957 return (NULL);
1958 }
1959
1960 struct ws_win *
1961 find_window(Window id)
1962 {
1963 struct ws_win *win;
1964 Window wrr, wpr, *wcr = NULL;
1965 int i, j;
1966 unsigned int nc;
1967
1968 for (i = 0; i < ScreenCount(display); i++)
1969 for (j = 0; j < workspace_limit; j++)
1970 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1971 if (id == win->id)
1972 return (win);
1973
1974 /* if we were looking for the parent return that window instead */
1975 if (XQueryTree(display, id, &wrr, &wpr, &wcr, &nc) == 0)
1976 return (NULL);
1977 if (wcr)
1978 XFree(wcr);
1979
1980 /* ignore not found and root */
1981 if (wpr == 0 || wrr == wpr)
1982 return (NULL);
1983
1984 /* look for parent */
1985 for (i = 0; i < ScreenCount(display); i++)
1986 for (j = 0; j < workspace_limit; j++)
1987 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
1988 if (wpr == win->id)
1989 return (win);
1990
1991 return (NULL);
1992 }
1993
1994 void
1995 spawn(int ws_idx, union arg *args, int close_fd)
1996 {
1997 int fd;
1998 char *ret = NULL;
1999
2000 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
2001
2002 if (display)
2003 close(ConnectionNumber(display));
2004
2005 setenv("LD_PRELOAD", SWM_LIB, 1);
2006
2007 if (asprintf(&ret, "%d", ws_idx) == -1) {
2008 warn("spawn: asprintf SWM_WS");
2009 _exit(1);
2010 }
2011 setenv("_SWM_WS", ret, 1);
2012 free(ret);
2013 ret = NULL;
2014
2015 if (asprintf(&ret, "%d", getpid()) == -1) {
2016 warn("spawn: asprintf _SWM_PID");
2017 _exit(1);
2018 }
2019 setenv("_SWM_PID", ret, 1);
2020 free(ret);
2021 ret = NULL;
2022
2023 if (setsid() == -1) {
2024 warn("spawn: setsid");
2025 _exit(1);
2026 }
2027
2028 if (close_fd) {
2029 /*
2030 * close stdin and stdout to prevent interaction between apps
2031 * and the baraction script
2032 * leave stderr open to record errors
2033 */
2034 if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) {
2035 warn("spawn: open");
2036 _exit(1);
2037 }
2038 dup2(fd, STDIN_FILENO);
2039 dup2(fd, STDOUT_FILENO);
2040 if (fd > 2)
2041 close(fd);
2042 }
2043
2044 execvp(args->argv[0], args->argv);
2045
2046 warn("spawn: execvp");
2047 _exit(1);
2048 }
2049
2050 void
2051 spawnterm(struct swm_region *r, union arg *args)
2052 {
2053 DNPRINTF(SWM_D_MISC, "spawnterm\n");
2054
2055 if (fork() == 0) {
2056 if (term_width)
2057 setenv("_SWM_XTERM_FONTADJ", "", 1);
2058 spawn(r->ws->idx, args, 1);
2059 }
2060 }
2061
2062 void
2063 kill_refs(struct ws_win *win)
2064 {
2065 int i, x;
2066 struct swm_region *r;
2067 struct workspace *ws;
2068
2069 if (win == NULL)
2070 return;
2071
2072 for (i = 0; i < ScreenCount(display); i++)
2073 TAILQ_FOREACH(r, &screens[i].rl, entry)
2074 for (x = 0; x < workspace_limit; x++) {
2075 ws = &r->s->ws[x];
2076 if (win == ws->focus)
2077 ws->focus = NULL;
2078 if (win == ws->focus_prev)
2079 ws->focus_prev = NULL;
2080 }
2081 }
2082
2083 int
2084 validate_win(struct ws_win *testwin)
2085 {
2086 struct ws_win *win;
2087 struct workspace *ws;
2088 struct swm_region *r;
2089 int i, x;
2090
2091 if (testwin == NULL)
2092 return (0);
2093
2094 for (i = 0; i < ScreenCount(display); i++)
2095 TAILQ_FOREACH(r, &screens[i].rl, entry)
2096 for (x = 0; x < workspace_limit; x++) {
2097 ws = &r->s->ws[x];
2098 TAILQ_FOREACH(win, &ws->winlist, entry)
2099 if (win == testwin)
2100 return (0);
2101 }
2102 return (1);
2103 }
2104
2105 int
2106 validate_ws(struct workspace *testws)
2107 {
2108 struct swm_region *r;
2109 struct workspace *ws;
2110 int i, x;
2111
2112 /* validate all ws */
2113 for (i = 0; i < ScreenCount(display); i++)
2114 TAILQ_FOREACH(r, &screens[i].rl, entry)
2115 for (x = 0; x < workspace_limit; x++) {
2116 ws = &r->s->ws[x];
2117 if (ws == testws)
2118 return (0);
2119 }
2120 return (1);
2121 }
2122
2123 void
2124 unfocus_win(struct ws_win *win)
2125 {
2126 XEvent cne;
2127 Window none = None;
2128
2129 DNPRINTF(SWM_D_FOCUS, "unfocus_win: window: 0x%lx\n", WINID(win));
2130
2131 if (win == NULL)
2132 return;
2133 if (win->ws == NULL)
2134 return;
2135
2136 if (validate_ws(win->ws))
2137 return; /* XXX this gets hit with thunderbird, needs fixing */
2138
2139 if (win->ws->r == NULL)
2140 return;
2141
2142 if (validate_win(win)) {
2143 kill_refs(win);
2144 return;
2145 }
2146
2147 if (win->ws->focus == win) {
2148 win->ws->focus = NULL;
2149 win->ws->focus_prev = win;
2150 }
2151
2152 if (validate_win(win->ws->focus)) {
2153 kill_refs(win->ws->focus);
2154 win->ws->focus = NULL;
2155 }
2156 if (validate_win(win->ws->focus_prev)) {
2157 kill_refs(win->ws->focus_prev);
2158 win->ws->focus_prev = NULL;
2159 }
2160
2161 /* drain all previous unfocus events */
2162 while (XCheckTypedEvent(display, FocusOut, &cne) == True)
2163 ;
2164
2165 grabbuttons(win, 0);
2166 XSetWindowBorder(display, win->id,
2167 win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
2168
2169 XChangeProperty(display, win->s->root,
2170 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
2171 PropModeReplace, (unsigned char *)&none,1);
2172 }
2173
2174 void
2175 unfocus_all(void)
2176 {
2177 struct ws_win *win;
2178 int i, j;
2179
2180 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
2181
2182 for (i = 0; i < ScreenCount(display); i++)
2183 for (j = 0; j < workspace_limit; j++)
2184 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
2185 unfocus_win(win);
2186 }
2187
2188 void
2189 focus_win(struct ws_win *win)
2190 {
2191 XEvent cne;
2192 Window cur_focus;
2193 int rr;
2194 struct ws_win *cfw = NULL;
2195
2196
2197 DNPRINTF(SWM_D_FOCUS, "focus_win: window: 0x%lx\n", WINID(win));
2198
2199 if (win == NULL)
2200 return;
2201 if (win->ws == NULL)
2202 return;
2203
2204 if (validate_ws(win->ws))
2205 return; /* XXX this gets hit with thunderbird, needs fixing */
2206
2207 if (validate_win(win)) {
2208 kill_refs(win);
2209 return;
2210 }
2211
2212 if (validate_win(win)) {
2213 kill_refs(win);
2214 return;
2215 }
2216
2217 XGetInputFocus(display, &cur_focus, &rr);
2218 if ((cfw = find_window(cur_focus)) != NULL)
2219 unfocus_win(cfw);
2220 else {
2221 /* use larger hammer since the window was killed somehow */
2222 TAILQ_FOREACH(cfw, &win->ws->winlist, entry)
2223 if (cfw->ws && cfw->ws->r && cfw->ws->r->s)
2224 XSetWindowBorder(display, cfw->id,
2225 cfw->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
2226 }
2227
2228 win->ws->focus = win;
2229
2230 if (win->ws->r != NULL) {
2231 /* drain all previous focus events */
2232 while (XCheckTypedEvent(display, FocusIn, &cne) == True)
2233 ;
2234
2235 if (win->java == 0)
2236 XSetInputFocus(display, win->id,
2237 RevertToParent, CurrentTime);
2238 grabbuttons(win, 1);
2239 XSetWindowBorder(display, win->id,
2240 win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
2241 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS ||
2242 win->ws->always_raise)
2243 XMapRaised(display, win->id);
2244
2245 XChangeProperty(display, win->s->root,
2246 ewmh[_NET_ACTIVE_WINDOW].atom, XA_WINDOW, 32,
2247 PropModeReplace, (unsigned char *)&win->id,1);
2248 }
2249
2250 bar_check_opts();
2251 }
2252
2253 void
2254 switchws(struct swm_region *r, union arg *args)
2255 {
2256 int wsid = args->id, unmap_old = 0;
2257 struct swm_region *this_r, *other_r;
2258 struct ws_win *win;
2259 struct workspace *new_ws, *old_ws;
2260 union arg a;
2261
2262 if (!(r && r->s))
2263 return;
2264
2265 if (wsid >= workspace_limit)
2266 return;
2267
2268 this_r = r;
2269 old_ws = this_r->ws;
2270 new_ws = &this_r->s->ws[wsid];
2271
2272 DNPRINTF(SWM_D_WS, "switchws: screen[%d]:%dx%d+%d+%d: %d -> %d\n",
2273 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), old_ws->idx, wsid);
2274
2275 if (new_ws == NULL || old_ws == NULL)
2276 return;
2277 if (new_ws == old_ws)
2278 return;
2279
2280 other_r = new_ws->r;
2281 if (other_r == NULL) {
2282 /* the other workspace is hidden, hide this one */
2283 old_ws->r = NULL;
2284 unmap_old = 1;
2285 } else {
2286 /* the other ws is visible in another region, exchange them */
2287 other_r->ws_prior = new_ws;
2288 other_r->ws = old_ws;
2289 old_ws->r = other_r;
2290 }
2291 this_r->ws_prior = old_ws;
2292 this_r->ws = new_ws;
2293 new_ws->r = this_r;
2294
2295 /* this is needed so that we can click on a window after a restart */
2296 unfocus_all();
2297
2298 stack();
2299 a.id = SWM_ARG_ID_FOCUSCUR;
2300 focus(new_ws->r, &a);
2301
2302 bar_update();
2303
2304 /* unmap old windows */
2305 if (unmap_old)
2306 TAILQ_FOREACH(win, &old_ws->winlist, entry)
2307 unmap_window(win);
2308
2309 if (focus_mode == SWM_FOCUS_DEFAULT)
2310 drain_enter_notify();
2311 }
2312
2313 void
2314 cyclews(struct swm_region *r, union arg *args)
2315 {
2316 union arg a;
2317 struct swm_screen *s = r->s;
2318 int cycle_all = 0;
2319
2320 DNPRINTF(SWM_D_WS, "cyclews: id: %d, screen[%d]:%dx%d+%d+%d, ws: %d\n",
2321 args->id, r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2322
2323 a.id = r->ws->idx;
2324 do {
2325 switch (args->id) {
2326 case SWM_ARG_ID_CYCLEWS_UP_ALL:
2327 cycle_all = 1;
2328 /* FALLTHROUGH */
2329 case SWM_ARG_ID_CYCLEWS_UP:
2330 if (a.id < workspace_limit - 1)
2331 a.id++;
2332 else
2333 a.id = 0;
2334 break;
2335 case SWM_ARG_ID_CYCLEWS_DOWN_ALL:
2336 cycle_all = 1;
2337 /* FALLTHROUGH */
2338 case SWM_ARG_ID_CYCLEWS_DOWN:
2339 if (a.id > 0)
2340 a.id--;
2341 else
2342 a.id = workspace_limit - 1;
2343 break;
2344 default:
2345 return;
2346 };
2347
2348 if (!cycle_all &&
2349 (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist)))
2350 continue;
2351 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
2352 continue;
2353
2354 switchws(r, &a);
2355 } while (a.id != r->ws->idx);
2356 }
2357
2358 void
2359 priorws(struct swm_region *r, union arg *args)
2360 {
2361 union arg a;
2362
2363 DNPRINTF(SWM_D_WS, "priorws: id: %d, screen[%d]:%dx%d+%d+%d, ws: %d\n",
2364 args->id, r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2365
2366 if (r->ws_prior == NULL)
2367 return;
2368
2369 a.id = r->ws_prior->idx;
2370 switchws(r, &a);
2371 }
2372
2373 void
2374 cyclescr(struct swm_region *r, union arg *args)
2375 {
2376 struct swm_region *rr = NULL;
2377 union arg a;
2378 int i, x, y;
2379
2380 /* do nothing if we don't have more than one screen */
2381 if (!(ScreenCount(display) > 1 || outputs > 1))
2382 return;
2383
2384 i = r->s->idx;
2385 switch (args->id) {
2386 case SWM_ARG_ID_CYCLESC_UP:
2387 rr = TAILQ_NEXT(r, entry);
2388 if (rr == NULL)
2389 rr = TAILQ_FIRST(&screens[i].rl);
2390 break;
2391 case SWM_ARG_ID_CYCLESC_DOWN:
2392 rr = TAILQ_PREV(r, swm_region_list, entry);
2393 if (rr == NULL)
2394 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
2395 break;
2396 default:
2397 return;
2398 };
2399 if (rr == NULL)
2400 return;
2401
2402 /* move mouse to region */
2403 x = X(rr) + 1;
2404 y = Y(rr) + 1 + (bar_enabled ? bar_height : 0);
2405 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2406
2407 a.id = SWM_ARG_ID_FOCUSCUR;
2408 focus(rr, &a);
2409
2410 if (rr->ws->focus) {
2411 /* move to focus window */
2412 x = X(rr->ws->focus) + 1;
2413 y = Y(rr->ws->focus) + 1;
2414 XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, x, y);
2415 }
2416 }
2417
2418 void
2419 sort_windows(struct ws_win_list *wl)
2420 {
2421 struct ws_win *win, *parent, *nxt;
2422
2423 if (wl == NULL)
2424 return;
2425
2426 for (win = TAILQ_FIRST(wl); win != TAILQ_END(wl); win = nxt) {
2427 nxt = TAILQ_NEXT(win, entry);
2428 if (win->transient) {
2429 parent = find_window(win->transient);
2430 if (parent == NULL) {
2431 warnx("not possible bug");
2432 continue;
2433 }
2434 TAILQ_REMOVE(wl, win, entry);
2435 TAILQ_INSERT_AFTER(wl, parent, win, entry);
2436 }
2437 }
2438
2439 }
2440
2441 void
2442 swapwin(struct swm_region *r, union arg *args)
2443 {
2444 struct ws_win *target, *source;
2445 struct ws_win *cur_focus;
2446 struct ws_win_list *wl;
2447
2448
2449 DNPRINTF(SWM_D_WS, "swapwin: id: %d, screen[%d]:%dx%d+%d+%d, ws: %d\n",
2450 args->id, r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2451
2452 cur_focus = r->ws->focus;
2453 if (cur_focus == NULL)
2454 return;
2455
2456 source = cur_focus;
2457 wl = &source->ws->winlist;
2458
2459 switch (args->id) {
2460 case SWM_ARG_ID_SWAPPREV:
2461 if (source->transient)
2462 source = find_window(source->transient);
2463 target = TAILQ_PREV(source, ws_win_list, entry);
2464 if (target && target->transient)
2465 target = find_window(target->transient);
2466 TAILQ_REMOVE(wl, source, entry);
2467 if (target == NULL)
2468 TAILQ_INSERT_TAIL(wl, source, entry);
2469 else
2470 TAILQ_INSERT_BEFORE(target, source, entry);
2471 break;
2472 case SWM_ARG_ID_SWAPNEXT:
2473 target = TAILQ_NEXT(source, entry);
2474 /* move the parent and let the sort handle the move */
2475 if (source->transient)
2476 source = find_window(source->transient);
2477 TAILQ_REMOVE(wl, source, entry);
2478 if (target == NULL)
2479 TAILQ_INSERT_HEAD(wl, source, entry);
2480 else
2481 TAILQ_INSERT_AFTER(wl, target, source, entry);
2482 break;
2483 case SWM_ARG_ID_SWAPMAIN:
2484 target = TAILQ_FIRST(wl);
2485 if (target == source) {
2486 if (source->ws->focus_prev != NULL &&
2487 source->ws->focus_prev != target)
2488
2489 source = source->ws->focus_prev;
2490 else
2491 return;
2492 }
2493 if (target == NULL || source == NULL)
2494 return;
2495 source->ws->focus_prev = target;
2496 TAILQ_REMOVE(wl, target, entry);
2497 TAILQ_INSERT_BEFORE(source, target, entry);
2498 TAILQ_REMOVE(wl, source, entry);
2499 TAILQ_INSERT_HEAD(wl, source, entry);
2500 break;
2501 case SWM_ARG_ID_MOVELAST:
2502 TAILQ_REMOVE(wl, source, entry);
2503 TAILQ_INSERT_TAIL(wl, source, entry);
2504 break;
2505 default:
2506 DNPRINTF(SWM_D_MOVE, "swapwin: invalid id: %d\n", args->id);
2507 return;
2508 }
2509
2510 sort_windows(wl);
2511
2512 stack();
2513 }
2514
2515 void
2516 focus_prev(struct ws_win *win)
2517 {
2518 struct ws_win *winfocus = NULL;
2519 struct ws_win *cur_focus = NULL;
2520 struct ws_win_list *wl = NULL;
2521 struct workspace *ws = NULL;
2522
2523 if (!(win && win->ws))
2524 return;
2525
2526 ws = win->ws;
2527 wl = &ws->winlist;
2528 cur_focus = ws->focus;
2529
2530 DNPRINTF(SWM_D_FOCUS, "focus_prev: window: 0x%lx, cur_focus: 0x%lx\n",
2531 WINID(win), WINID(cur_focus));
2532
2533 /* pickle, just focus on whatever */
2534 if (cur_focus == NULL) {
2535 /* use prev_focus if valid */
2536 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2537 find_window(WINID(ws->focus_prev)))
2538 winfocus = ws->focus_prev;
2539 goto done;
2540 }
2541
2542 /* if transient focus on parent */
2543 if (cur_focus->transient) {
2544 winfocus = find_window(cur_focus->transient);
2545 goto done;
2546 }
2547
2548 /* if in max_stack try harder */
2549 if ((win->quirks & SWM_Q_FOCUSPREV) ||
2550 (ws->cur_layout->flags & SWM_L_FOCUSPREV)) {
2551 if (cur_focus != ws->focus_prev)
2552 winfocus = ws->focus_prev;
2553 else
2554 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2555 if (winfocus)
2556 goto done;
2557 }
2558
2559 DNPRINTF(SWM_D_FOCUS, "focus_prev: focus_close: %d\n", focus_close);
2560
2561 if (winfocus == NULL || winfocus == win) {
2562 switch (focus_close) {
2563 case SWM_STACK_BOTTOM:
2564 winfocus = TAILQ_FIRST(wl);
2565 break;
2566 case SWM_STACK_TOP:
2567 winfocus = TAILQ_LAST(wl, ws_win_list);
2568 break;
2569 case SWM_STACK_ABOVE:
2570 if ((winfocus = TAILQ_NEXT(cur_focus, entry)) == NULL) {
2571 if (focus_close_wrap)
2572 winfocus = TAILQ_FIRST(wl);
2573 else
2574 winfocus = TAILQ_PREV(cur_focus,
2575 ws_win_list, entry);
2576 }
2577 break;
2578 case SWM_STACK_BELOW:
2579 if ((winfocus = TAILQ_PREV(cur_focus, ws_win_list,
2580 entry)) == NULL) {
2581 if (focus_close_wrap)
2582 winfocus = TAILQ_LAST(wl, ws_win_list);
2583 else
2584 winfocus = TAILQ_NEXT(cur_focus, entry);
2585 }
2586 break;
2587 }
2588 }
2589 done:
2590 if (winfocus == NULL) {
2591 if (focus_default == SWM_STACK_TOP)
2592 winfocus = TAILQ_LAST(wl, ws_win_list);
2593 else
2594 winfocus = TAILQ_FIRST(wl);
2595 }
2596
2597 focus_magic(winfocus);
2598 }
2599
2600 void
2601 focus(struct swm_region *r, union arg *args)
2602 {
2603 struct ws_win *winfocus = NULL, *head;
2604 struct ws_win *cur_focus = NULL;
2605 struct ws_win_list *wl = NULL;
2606 struct workspace *ws = NULL;
2607 int all_iconics;
2608
2609 if (!(r && r->ws))
2610 return;
2611
2612 DNPRINTF(SWM_D_FOCUS, "focus: id: %d\n", args->id);
2613
2614 /* treat FOCUS_CUR special */
2615 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2616 if (r->ws->focus && r->ws->focus->iconic == 0)
2617 winfocus = r->ws->focus;
2618 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2619 winfocus = r->ws->focus_prev;
2620 else
2621 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2622 if (winfocus->iconic == 0)
2623 break;
2624
2625 focus_magic(winfocus);
2626 return;
2627 }
2628
2629 if ((cur_focus = r->ws->focus) == NULL)
2630 return;
2631 ws = r->ws;
2632 wl = &ws->winlist;
2633 if (TAILQ_EMPTY(wl))
2634 return;
2635 /* make sure there is at least one uniconified window */
2636 all_iconics = 1;
2637 TAILQ_FOREACH(winfocus, wl, entry)
2638 if (winfocus->iconic == 0) {
2639 all_iconics = 0;
2640 break;
2641 }
2642 if (all_iconics)
2643 return;
2644
2645 switch (args->id) {
2646 case SWM_ARG_ID_FOCUSPREV:
2647 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
2648 if (head == NULL)
2649 head = TAILQ_LAST(wl, ws_win_list);
2650 winfocus = head;
2651 if (WINID(winfocus) == cur_focus->transient) {
2652 head = TAILQ_PREV(winfocus, ws_win_list, entry);
2653 if (head == NULL)
2654 head = TAILQ_LAST(wl, ws_win_list);
2655 winfocus = head;
2656 }
2657
2658 /* skip iconics */
2659 if (winfocus && winfocus->iconic) {
2660 while (winfocus != cur_focus) {
2661 if (winfocus == NULL)
2662 winfocus = TAILQ_LAST(wl, ws_win_list);
2663 if (winfocus->iconic == 0)
2664 break;
2665 winfocus = TAILQ_PREV(winfocus, ws_win_list,
2666 entry);
2667 }
2668 }
2669 break;
2670
2671 case SWM_ARG_ID_FOCUSNEXT:
2672 head = TAILQ_NEXT(cur_focus, entry);
2673 if (head == NULL)
2674 head = TAILQ_FIRST(wl);
2675 winfocus = head;
2676
2677 /* skip iconics */
2678 if (winfocus && winfocus->iconic) {
2679 while (winfocus != cur_focus) {
2680 if (winfocus == NULL)
2681 winfocus = TAILQ_FIRST(wl);
2682 if (winfocus->iconic == 0)
2683 break;
2684 winfocus = TAILQ_NEXT(winfocus, entry);
2685 }
2686 }
2687 break;
2688
2689 case SWM_ARG_ID_FOCUSMAIN:
2690 winfocus = TAILQ_FIRST(wl);
2691 if (winfocus == cur_focus)
2692 winfocus = cur_focus->ws->focus_prev;
2693 break;
2694
2695 default:
2696 return;
2697 }
2698
2699 focus_magic(winfocus);
2700 }
2701
2702 void
2703 cycle_layout(struct swm_region *r, union arg *args)
2704 {
2705 struct workspace *ws = r->ws;
2706 union arg a;
2707
2708 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
2709
2710 ws->cur_layout++;
2711 if (ws->cur_layout->l_stack == NULL)
2712 ws->cur_layout = &layouts[0];
2713
2714 stack();
2715 if (focus_mode == SWM_FOCUS_DEFAULT)
2716 drain_enter_notify();
2717 a.id = SWM_ARG_ID_FOCUSCUR;
2718 focus(r, &a);
2719 bar_update();
2720 }
2721
2722 void
2723 stack_config(struct swm_region *r, union arg *args)
2724 {
2725 struct workspace *ws = r->ws;
2726
2727 DNPRINTF(SWM_D_STACK, "stack_config: id: %d workspace: %d\n",
2728 args->id, ws->idx);
2729
2730 if (ws->cur_layout->l_config != NULL)
2731 ws->cur_layout->l_config(ws, args->id);
2732
2733 if (args->id != SWM_ARG_ID_STACKINIT)
2734 stack();
2735 bar_update();
2736 }
2737
2738 void
2739 stack(void) {
2740 struct swm_geometry g;
2741 struct swm_region *r;
2742 int i;
2743 #ifdef SWM_DEBUG
2744 int j;
2745 #endif
2746
2747 DNPRINTF(SWM_D_STACK, "stack: begin\n");
2748
2749 for (i = 0; i < ScreenCount(display); i++) {
2750 #ifdef SWM_DEBUG
2751 j = 0;
2752 #endif
2753 TAILQ_FOREACH(r, &screens[i].rl, entry) {
2754 DNPRINTF(SWM_D_STACK, "stack: workspace: %d "
2755 "(screen: %d, region: %d)\n", r->ws->idx, i, j++);
2756
2757 /* start with screen geometry, adjust for bar */
2758 g = r->g;
2759 g.w -= 2 * border_width;
2760 g.h -= 2 * border_width;
2761 if (bar_enabled) {
2762 if (!bar_at_bottom)
2763 g.y += bar_height;
2764 g.h -= bar_height;
2765 }
2766 r->ws->cur_layout->l_stack(r->ws, &g);
2767 r->ws->cur_layout->l_string(r->ws);
2768 /* save r so we can track region changes */
2769 r->ws->old_r = r;
2770 }
2771 }
2772 if (font_adjusted)
2773 font_adjusted--;
2774
2775 if (focus_mode == SWM_FOCUS_DEFAULT)
2776 drain_enter_notify();
2777
2778 DNPRINTF(SWM_D_STACK, "stack: end\n");
2779 }
2780
2781 void
2782 store_float_geom(struct ws_win *win, struct swm_region *r)
2783 {
2784 /* retain window geom and region geom */
2785 win->g_float = win->g;
2786 win->rg_float = r->g;
2787 win->g_floatvalid = 1;
2788 }
2789
2790 void
2791 stack_floater(struct ws_win *win, struct swm_region *r)
2792 {
2793 unsigned int mask;
2794 XWindowChanges wc;
2795
2796 if (win == NULL)
2797 return;
2798
2799 bzero(&wc, sizeof wc);
2800 mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight;
2801
2802 /*
2803 * to allow windows to change their size (e.g. mplayer fs) only retrieve
2804 * geom on ws switches or return from max mode
2805 */
2806 if (win->floatmaxed || (r != r->ws->old_r && win->g_floatvalid
2807 && !(win->ewmh_flags & EWMH_F_FULLSCREEN))) {
2808 /*
2809 * use stored g and rg to set relative position and size
2810 * as in old region or before max stack mode
2811 */
2812 X(win) = win->g_float.x - win->rg_float.x + X(r);
2813 Y(win) = win->g_float.y - win->rg_float.y + Y(r);
2814 WIDTH(win) = win->g_float.w;
2815 HEIGHT(win) = win->g_float.h;
2816 win->g_floatvalid = 0;
2817 }
2818
2819 win->floatmaxed = 0;
2820
2821 if ((win->quirks & SWM_Q_FULLSCREEN) && (WIDTH(win) >= WIDTH(r)) &&
2822 (HEIGHT(win) >= HEIGHT(r)))
2823 wc.border_width = 0;
2824 else
2825 wc.border_width = border_width;
2826 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
2827 WIDTH(win) = (double)WIDTH(r) * dialog_ratio;
2828 HEIGHT(win) = (double)HEIGHT(r) * dialog_ratio;
2829 }
2830
2831 if (!win->manual) {
2832 /*
2833 * floaters and transients are auto-centred unless moved
2834 * or resized
2835 */
2836 X(win) = X(r) + (WIDTH(r) - WIDTH(win)) / 2 - wc.border_width;
2837 Y(win) = Y(r) + (HEIGHT(r) - HEIGHT(win)) / 2 - wc.border_width;
2838 }
2839
2840 /* win can be outside r if new r smaller than old r */
2841 /* Ensure top left corner inside r (move probs otherwise) */
2842 if (X(win) < X(r) - wc.border_width)
2843 X(win) = X(r) - wc.border_width;
2844 if (X(win) > X(r) + WIDTH(r) - 1)
2845 X(win) = (WIDTH(win) > WIDTH(r)) ? X(r) :
2846 (X(r) + WIDTH(r) - WIDTH(win) - 2 * wc.border_width);
2847 if (Y(win) < Y(r) - wc.border_width)
2848 Y(win) = Y(r) - wc.border_width;
2849 if (Y(win) > Y(r) + HEIGHT(r) - 1)
2850 Y(win) = (HEIGHT(win) > HEIGHT(r)) ? Y(r) :
2851 (Y(r) + HEIGHT(r) - HEIGHT(win) - 2 * wc.border_width);
2852
2853 wc.x = X(win);
2854 wc.y = Y(win);
2855 wc.width = WIDTH(win);
2856 wc.height = HEIGHT(win);
2857
2858 /*
2859 * Retain floater and transient geometry for correct positioning
2860 * when ws changes region
2861 */
2862 if (!(win->ewmh_flags & EWMH_F_FULLSCREEN))
2863 store_float_geom(win, r);
2864
2865 DNPRINTF(SWM_D_MISC, "stack_floater: window: %lu, (x,y) w x h: (%d,%d) "
2866 "%d x %d\n", win->id, wc.x, wc.y, wc.width, wc.height);
2867
2868 XConfigureWindow(display, win->id, mask, &wc);
2869 }
2870
2871 /*
2872 * Send keystrokes to terminal to decrease/increase the font size as the
2873 * window size changes.
2874 */
2875 void
2876 adjust_font(struct ws_win *win)
2877 {
2878 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
2879 win->floating || win->transient)
2880 return;
2881
2882 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
2883 WIDTH(win) / win->sh.width_inc < term_width &&
2884 win->font_steps < SWM_MAX_FONT_STEPS) {
2885 win->font_size_boundary[win->font_steps] =
2886 (win->sh.width_inc * term_width) + win->sh.base_width;
2887 win->font_steps++;
2888 font_adjusted++;
2889 win->last_inc = win->sh.width_inc;
2890 fake_keypress(win, XK_KP_Subtract, ShiftMask);
2891 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
2892 WIDTH(win) > win->font_size_boundary[win->font_steps - 1]) {
2893 win->font_steps--;
2894 font_adjusted++;
2895 win->last_inc = win->sh.width_inc;
2896 fake_keypress(win, XK_KP_Add, ShiftMask);
2897 }
2898 }
2899
2900 #define SWAPXY(g) do { \
2901 int tmp; \
2902 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
2903 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
2904 } while (0)
2905 void
2906 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
2907 {
2908 XWindowChanges wc;
2909 XWindowAttributes wa;
2910 struct swm_geometry win_g, r_g = *g;
2911 struct ws_win *win, *fs_win = 0;
2912 int i, j, s, stacks;
2913 int w_inc = 1, h_inc, w_base = 1, h_base;
2914 int hrh, extra = 0, h_slice, last_h = 0;
2915 int split, colno, winno, mwin, msize, mscale;
2916 int remain, missing, v_slice, reconfigure;
2917 unsigned int mask;
2918
2919 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d, rot: %s, "
2920 "flip: %s\n", ws->idx, YESNO(rot), YESNO(flip));
2921
2922 winno = count_win(ws, 0);
2923 if (winno == 0 && count_win(ws, 1) == 0)
2924 return;
2925
2926 TAILQ_FOREACH(win, &ws->winlist, entry)
2927 if (win->transient == 0 && win->floating == 0
2928 && win->iconic == 0)
2929 break;
2930
2931 if (win == NULL)
2932 goto notiles;
2933
2934 if (rot) {
2935 w_inc = win->sh.width_inc;
2936 w_base = win->sh.base_width;
2937 mwin = ws->l_state.horizontal_mwin;
2938 mscale = ws->l_state.horizontal_msize;
2939 stacks = ws->l_state.horizontal_stacks;
2940 SWAPXY(&r_g);
2941 } else {
2942 w_inc = win->sh.height_inc;
2943 w_base = win->sh.base_height;
2944 mwin = ws->l_state.vertical_mwin;
2945 mscale = ws->l_state.vertical_msize;
2946 stacks = ws->l_state.vertical_stacks;
2947 }
2948 win_g = r_g;
2949
2950 if (stacks > winno - mwin)
2951 stacks = winno - mwin;
2952 if (stacks < 1)
2953 stacks = 1;
2954
2955 h_slice = r_g.h / SWM_H_SLICE;
2956 if (mwin && winno > mwin) {
2957 v_slice = r_g.w / SWM_V_SLICE;
2958
2959 split = mwin;
2960 colno = split;
2961 win_g.w = v_slice * mscale;
2962
2963 if (w_inc > 1 && w_inc < v_slice) {
2964 /* adjust for window's requested size increment */
2965 remain = (win_g.w - w_base) % w_inc;
2966 win_g.w -= remain;
2967 }
2968
2969 msize = win_g.w;
2970 if (flip)
2971 win_g.x += r_g.w - msize;
2972 } else {
2973 msize = -2;
2974 colno = split = winno / stacks;
2975 win_g.w = ((r_g.w - (stacks * 2 * border_width) +
2976 2 * border_width) / stacks);
2977 }
2978 hrh = r_g.h / colno;
2979 extra = r_g.h - (colno * hrh);
2980 win_g.h = hrh - 2 * border_width;
2981
2982 /* stack all the tiled windows */
2983 i = j = 0, s = stacks;
2984 TAILQ_FOREACH(win, &ws->winlist, entry) {
2985 if (win->transient != 0 || win->floating != 0)
2986 continue;
2987 if (win->iconic != 0)
2988 continue;
2989
2990 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
2991 fs_win = win;
2992 continue;
2993 }
2994
2995 if (split && i == split) {
2996 colno = (winno - mwin) / stacks;
2997 if (s <= (winno - mwin) % stacks)
2998 colno++;
2999 split = split + colno;
3000 hrh = (r_g.h / colno);
3001 extra = r_g.h - (colno * hrh);
3002 if (flip)
3003 win_g.x = r_g.x;
3004 else
3005 win_g.x += win_g.w + 2 * border_width;
3006 win_g.w = (r_g.w - msize -
3007 (stacks * 2 * border_width)) / stacks;
3008 if (s == 1)
3009 win_g.w += (r_g.w - msize -
3010 (stacks * 2 * border_width)) % stacks;
3011 s--;
3012 j = 0;
3013 }
3014 win_g.h = hrh - 2 * border_width;
3015 if (rot) {
3016 h_inc = win->sh.width_inc;
3017 h_base = win->sh.base_width;
3018 } else {
3019 h_inc = win->sh.height_inc;
3020 h_base = win->sh.base_height;
3021 }
3022 if (j == colno - 1) {
3023 win_g.h = hrh + extra;
3024 } else if (h_inc > 1 && h_inc < h_slice) {
3025 /* adjust for window's requested size increment */
3026 remain = (win_g.h - h_base) % h_inc;
3027 missing = h_inc - remain;
3028
3029 if (missing <= extra || j == 0) {
3030 extra -= missing;
3031 win_g.h += missing;
3032 } else {
3033 win_g.h -= remain;
3034 extra += remain;
3035 }
3036 }
3037
3038 if (j == 0)
3039 win_g.y = r_g.y;
3040 else
3041 win_g.y += last_h + 2 * border_width;
3042
3043 bzero(&wc, sizeof wc);
3044 if (disable_border && bar_enabled == 0 && winno == 1){
3045 wc.border_width = 0;
3046 win_g.w += 2 * border_width;
3047 win_g.h += 2 * border_width;
3048 } else
3049 wc.border_width = border_width;
3050 reconfigure = 0;
3051 if (rot) {
3052 if (X(win) != win_g.y || Y(win) != win_g.x ||
3053 WIDTH(win) != win_g.h || HEIGHT(win) != win_g.w) {
3054 reconfigure = 1;
3055 X(win) = wc.x = win_g.y;
3056 Y(win) = wc.y = win_g.x;
3057 WIDTH(win) = wc.width = win_g.h;
3058 HEIGHT(win) = wc.height = win_g.w;
3059 }
3060 } else {
3061 if (X(win) != win_g.x || Y(win) != win_g.y ||
3062 WIDTH(win) != win_g.w || HEIGHT(win) != win_g.h) {
3063 reconfigure = 1;
3064 X(win) = wc.x = win_g.x;
3065 Y(win) = wc.y = win_g.y;
3066 WIDTH(win) = wc.width = win_g.w;
3067 HEIGHT(win) = wc.height = win_g.h;
3068 }
3069 }
3070 if (reconfigure) {
3071 adjust_font(win);
3072 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
3073 XConfigureWindow(display, win->id, mask, &wc);
3074 }
3075
3076 if (XGetWindowAttributes(display, win->id, &wa))
3077 if (wa.map_state == IsUnmapped)
3078 XMapRaised(display, win->id);
3079
3080 last_h = win_g.h;
3081 i++;
3082 j++;
3083 }
3084
3085 notiles:
3086 /* now, stack all the floaters and transients */
3087 TAILQ_FOREACH(win, &ws->winlist, entry) {
3088 if (win->transient == 0 && win->floating == 0)
3089 continue;
3090 if (win->iconic == 1)
3091 continue;
3092 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
3093 fs_win = win;
3094 continue;
3095 }
3096
3097 stack_floater(win, ws->r);
3098 XMapRaised(display, win->id);
3099 }
3100
3101 if (fs_win) {
3102 stack_floater(fs_win, ws->r);
3103 XMapRaised(display, fs_win->id);
3104 }
3105 }
3106
3107 void
3108 vertical_config(struct workspace *ws, int id)
3109 {
3110 DNPRINTF(SWM_D_STACK, "vertical_config: id: %d, workspace: %d\n",
3111 id, ws->idx);
3112
3113 switch (id) {
3114 case SWM_ARG_ID_STACKRESET:
3115 case SWM_ARG_ID_STACKINIT:
3116 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
3117 ws->l_state.vertical_mwin = 1;
3118 ws->l_state.vertical_stacks = 1;
3119 break;
3120 case SWM_ARG_ID_MASTERSHRINK:
3121 if (ws->l_state.vertical_msize > 1)
3122 ws->l_state.vertical_msize--;
3123 break;
3124 case SWM_ARG_ID_MASTERGROW:
3125 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
3126 ws->l_state.vertical_msize++;
3127 break;
3128 case SWM_ARG_ID_MASTERADD:
3129 ws->l_state.vertical_mwin++;
3130 break;
3131 case SWM_ARG_ID_MASTERDEL:
3132 if (ws->l_state.vertical_mwin > 0)
3133 ws->l_state.vertical_mwin--;
3134 break;
3135 case SWM_ARG_ID_STACKINC:
3136 ws->l_state.vertical_stacks++;
3137 break;
3138 case SWM_ARG_ID_STACKDEC:
3139 if (ws->l_state.vertical_stacks > 1)
3140 ws->l_state.vertical_stacks--;
3141 break;
3142 case SWM_ARG_ID_FLIPLAYOUT:
3143 ws->l_state.vertical_flip = !ws->l_state.vertical_flip;
3144 break;
3145 default:
3146 return;
3147 }
3148 }
3149
3150 void
3151 vertical_stack(struct workspace *ws, struct swm_geometry *g)
3152 {
3153 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
3154
3155 stack_master(ws, g, 0, ws->l_state.vertical_flip);
3156 }
3157
3158 void
3159 horizontal_config(struct workspace *ws, int id)
3160 {
3161 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
3162
3163 switch (id) {
3164 case SWM_ARG_ID_STACKRESET:
3165 case SWM_ARG_ID_STACKINIT:
3166 ws->l_state.horizontal_mwin = 1;
3167 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
3168 ws->l_state.horizontal_stacks = 1;
3169 break;
3170 case SWM_ARG_ID_MASTERSHRINK:
3171 if (ws->l_state.horizontal_msize > 1)
3172 ws->l_state.horizontal_msize--;
3173 break;
3174 case SWM_ARG_ID_MASTERGROW:
3175 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
3176 ws->l_state.horizontal_msize++;
3177 break;
3178 case SWM_ARG_ID_MASTERADD:
3179 ws->l_state.horizontal_mwin++;
3180 break;
3181 case SWM_ARG_ID_MASTERDEL:
3182 if (ws->l_state.horizontal_mwin > 0)
3183 ws->l_state.horizontal_mwin--;
3184 break;
3185 case SWM_ARG_ID_STACKINC:
3186 ws->l_state.horizontal_stacks++;
3187 break;
3188 case SWM_ARG_ID_STACKDEC:
3189 if (ws->l_state.horizontal_stacks > 1)
3190 ws->l_state.horizontal_stacks--;
3191 break;
3192 case SWM_ARG_ID_FLIPLAYOUT:
3193 ws->l_state.horizontal_flip = !ws->l_state.horizontal_flip;
3194 break;
3195 default:
3196 return;
3197 }
3198 }
3199
3200 void
3201 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
3202 {
3203 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
3204
3205 stack_master(ws, g, 1, ws->l_state.horizontal_flip);
3206 }
3207
3208 /* fullscreen view */
3209 void
3210 max_stack(struct workspace *ws, struct swm_geometry *g)
3211 {
3212 XWindowChanges wc;
3213 struct swm_geometry gg = *g;
3214 struct ws_win *win, *wintrans = NULL, *parent = NULL;
3215 unsigned int mask;
3216 int winno;
3217
3218 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
3219
3220 if (ws == NULL)
3221 return;
3222
3223 winno = count_win(ws, 0);
3224 if (winno == 0 && count_win(ws, 1) == 0)
3225 return;
3226
3227 TAILQ_FOREACH(win, &ws->winlist, entry) {
3228 if (win->transient) {
3229 wintrans = win;
3230 parent = find_window(win->transient);
3231 continue;
3232 }
3233
3234 if (win->floating && win->floatmaxed == 0 ) {
3235 /*
3236 * retain geometry for retrieval on exit from
3237 * max_stack mode
3238 */
3239 store_float_geom(win, ws->r);
3240 win->floatmaxed = 1;
3241 }
3242
3243 /* only reconfigure if necessary */
3244 if (X(win) != gg.x || Y(win) != gg.y || WIDTH(win) != gg.w ||
3245 HEIGHT(win) != gg.h) {
3246 bzero(&wc, sizeof wc);
3247 X(win) = wc.x = gg.x;
3248 Y(win) = wc.y = gg.y;
3249 if (bar_enabled){
3250 wc.border_width = border_width;
3251 WIDTH(win) = wc.width = gg.w;
3252 HEIGHT(win) = wc.height = gg.h;
3253 } else {
3254 wc.border_width = 0;
3255 WIDTH(win) = wc.width = gg.w + 2 * border_width;
3256 HEIGHT(win) = wc.height = gg.h +
3257 2 * border_width;
3258 }
3259 mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
3260 XConfigureWindow(display, win->id, mask, &wc);
3261 }
3262 /* unmap only if we don't have multi screen */
3263 if (win != ws->focus)
3264 if (!(ScreenCount(display) > 1 || outputs > 1))
3265 unmap_window(win);
3266 }
3267
3268 /* put the last transient on top */
3269 if (wintrans) {
3270 if (parent)
3271 XMapRaised(display, parent->id);
3272 stack_floater(wintrans, ws->r);
3273 focus_magic(wintrans);
3274 }
3275 }
3276
3277 void
3278 send_to_ws(struct swm_region *r, union arg *args)
3279 {
3280 int wsid = args->id;
3281 struct ws_win *win = NULL, *parent;
3282 struct workspace *ws, *nws;
3283 Atom ws_idx_atom = 0;
3284 unsigned char ws_idx_str[SWM_PROPLEN];
3285 union arg a;
3286
3287 if (wsid >= workspace_limit)
3288 return;
3289
3290 if (r && r->ws && r->ws->focus)
3291 win = r->ws->focus;
3292 else
3293 return;
3294 if (win == NULL)
3295 return;
3296 if (win->ws->idx == wsid)
3297 return;
3298
3299 DNPRINTF(SWM_D_MOVE, "send_to_ws: window: 0x%lx\n", win->id);
3300
3301 ws = win->ws;
3302 nws = &win->s->ws[wsid];
3303
3304 a.id = SWM_ARG_ID_FOCUSPREV;
3305 focus(r, &a);
3306 if (win->transient) {
3307 parent = find_window(win->transient);
3308 if (parent) {
3309 unmap_window(parent);
3310 TAILQ_REMOVE(&ws->winlist, parent, entry);
3311 TAILQ_INSERT_TAIL(&nws->winlist, parent, entry);
3312 parent->ws = nws;
3313 }
3314 }
3315 unmap_window(win);
3316 TAILQ_REMOVE(&ws->winlist, win, entry);
3317 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
3318 if (TAILQ_EMPTY(&ws->winlist))
3319 r->ws->focus = NULL;
3320 win->ws = nws;
3321
3322 /* Try to update the window's workspace property */
3323 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
3324 if (ws_idx_atom &&
3325 snprintf((char *)ws_idx_str, SWM_PROPLEN, "%d", nws->idx) <
3326 SWM_PROPLEN) {
3327 DNPRINTF(SWM_D_PROP, "send_to_ws: set property: _SWM_WS: %s\n",
3328 ws_idx_str);
3329 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
3330 PropModeReplace, ws_idx_str, strlen((char *)ws_idx_str));
3331 }
3332
3333 stack();
3334 }
3335
3336 void
3337 pressbutton(struct swm_region *r, union arg *args)
3338 {
3339 XTestFakeButtonEvent(display, args->id, True, CurrentTime);
3340 XTestFakeButtonEvent(display, args->id, False, CurrentTime);
3341 }
3342
3343 void
3344 raise_toggle(struct swm_region *r, union arg *args)
3345 {
3346 if (r == NULL || r->ws == NULL)
3347 return;
3348
3349 r->ws->always_raise = !r->ws->always_raise;
3350
3351 /* bring floaters back to top */
3352 if (r->ws->always_raise == 0)
3353 stack();
3354 }
3355
3356 void
3357 iconify(struct swm_region *r, union arg *args)
3358 {
3359 union arg a;
3360
3361 if (r->ws->focus == NULL)
3362 return;
3363 unmap_window(r->ws->focus);
3364 update_iconic(r->ws->focus, 1);
3365 stack();
3366 if (focus_mode == SWM_FOCUS_DEFAULT)
3367 drain_enter_notify();
3368 r->ws->focus = NULL;
3369 a.id = SWM_ARG_ID_FOCUSCUR;
3370 focus(r, &a);
3371 }
3372
3373 unsigned char *
3374 get_win_name(Window win)
3375 {
3376 unsigned char *prop = NULL;
3377 unsigned long nbytes, nitems;
3378
3379 /* try _NET_WM_NAME first */
3380 if (get_property(win, a_netwmname, 0L, a_utf8_string, NULL, &nbytes,
3381 &prop)) {
3382 XFree(prop);
3383 if (get_property(win, a_netwmname, nbytes, a_utf8_string,
3384 &nitems, NULL, &prop))
3385 return (prop);
3386 }
3387
3388 /* fallback to WM_NAME */
3389 if (!get_property(win, a_wmname, 0L, a_string, NULL, &nbytes, &prop))
3390 return (NULL);
3391 XFree(prop);
3392 if (get_property(win, a_wmname, nbytes, a_string, &nitems, NULL, &prop))
3393 return (prop);
3394
3395 return (NULL);
3396 }
3397
3398 void
3399 uniconify(struct swm_region *r, union arg *args)
3400 {
3401 struct ws_win *win;
3402 FILE *lfile;
3403 unsigned char *name;
3404 int count = 0;
3405
3406 DNPRINTF(SWM_D_MISC, "uniconify\n");
3407
3408 if (r == NULL || r->ws == NULL)
3409 return;
3410
3411 /* make sure we have anything to uniconify */
3412 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3413 if (win->ws == NULL)
3414 continue; /* should never happen */
3415 if (win->iconic == 0)
3416 continue;
3417 count++;
3418 }
3419 if (count == 0)
3420 return;
3421
3422 search_r = r;
3423 search_resp_action = SWM_SEARCH_UNICONIFY;
3424
3425 spawn_select(r, args, "search", &searchpid);
3426
3427 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3428 return;
3429
3430 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3431 if (win->ws == NULL)
3432 continue; /* should never happen */
3433 if (win->iconic == 0)
3434 continue;
3435
3436 name = get_win_name(win->id);
3437 if (name == NULL)
3438 continue;
3439 fprintf(lfile, "%s.%lu\n", name, win->id);
3440 XFree(name);
3441 }
3442
3443 fclose(lfile);
3444 }
3445
3446 void
3447 name_workspace(struct swm_region *r, union arg *args)
3448 {
3449 FILE *lfile;
3450
3451 DNPRINTF(SWM_D_MISC, "name_workspace\n");
3452
3453 if (r == NULL)
3454 return;
3455
3456 search_r = r;
3457 search_resp_action = SWM_SEARCH_NAME_WORKSPACE;
3458
3459 spawn_select(r, args, "name_workspace", &searchpid);
3460
3461 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3462 return;
3463
3464 fprintf(lfile, "%s", "");
3465 fclose(lfile);
3466 }
3467
3468 void
3469 search_workspace(struct swm_region *r, union arg *args)
3470 {
3471 int i;
3472 struct workspace *ws;
3473 FILE *lfile;
3474
3475 DNPRINTF(SWM_D_MISC, "search_workspace\n");
3476
3477 if (r == NULL)
3478 return;
3479
3480 search_r = r;
3481 search_resp_action = SWM_SEARCH_SEARCH_WORKSPACE;
3482
3483 spawn_select(r, args, "search", &searchpid);
3484
3485 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3486 return;
3487
3488 for (i = 0; i < workspace_limit; i++) {
3489 ws = &r->s->ws[i];
3490 if (ws == NULL)
3491 continue;
3492 fprintf(lfile, "%d%s%s\n", ws->idx + 1,
3493 (ws->name ? ":" : ""), (ws->name ? ws->name : ""));
3494 }
3495
3496 fclose(lfile);
3497 }
3498
3499 void
3500 search_win_cleanup(void)
3501 {
3502 struct search_window *sw = NULL;
3503
3504 while ((sw = TAILQ_FIRST(&search_wl)) != NULL) {
3505 XDestroyWindow(display, sw->indicator);
3506 XFreeGC(display, sw->gc);
3507 TAILQ_REMOVE(&search_wl, sw, entry);
3508 free(sw);
3509 }
3510 }
3511
3512 void
3513 search_win(struct swm_region *r, union arg *args)
3514 {
3515 struct ws_win *win = NULL;
3516 struct search_window *sw = NULL;
3517 Window w;
3518 XGCValues gcv;
3519 int i;
3520 char s[8];
3521 FILE *lfile;
3522 size_t len;
3523 XRectangle ibox, lbox;
3524
3525 DNPRINTF(SWM_D_MISC, "search_win\n");
3526
3527 search_r = r;
3528 search_resp_action = SWM_SEARCH_SEARCH_WINDOW;
3529
3530 spawn_select(r, args, "search", &searchpid);
3531
3532 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3533 return;
3534
3535 TAILQ_INIT(&search_wl);
3536
3537 i = 1;
3538 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3539 if (win->iconic == 1)
3540 continue;
3541
3542 sw = calloc(1, sizeof(struct search_window));
3543 if (sw == NULL) {
3544 warn("search_win: calloc");
3545 fclose(lfile);
3546 search_win_cleanup();
3547 return;
3548 }
3549 sw->idx = i;
3550 sw->win = win;
3551
3552 snprintf(s, sizeof s, "%d", i);
3553 len = strlen(s);
3554
3555 XmbTextExtents(bar_fs, s, len, &ibox, &lbox);
3556
3557 w = XCreateSimpleWindow(display,
3558 win->id, 0, 0,lbox.width + 4,
3559 bar_fs_extents->max_logical_extent.height, 1,
3560 r->s->c[SWM_S_COLOR_UNFOCUS].color,
3561 r->s->c[SWM_S_COLOR_FOCUS].color);
3562
3563 sw->indicator = w;
3564 TAILQ_INSERT_TAIL(&search_wl, sw, entry);
3565
3566 sw->gc = XCreateGC(display, w, 0, &gcv);
3567 XMapRaised(display, w);
3568 XSetForeground(display, sw->gc, r->s->c[SWM_S_COLOR_BAR].color);
3569
3570 DRAWSTRING(display, w, bar_fs, sw->gc, 2,
3571 (bar_fs_extents->max_logical_extent.height -
3572 lbox.height) / 2 - lbox.y, s, len);
3573
3574 fprintf(lfile, "%d\n", i);
3575 i++;
3576 }
3577
3578 fclose(lfile);
3579 }
3580
3581 void
3582 search_resp_uniconify(char *resp, unsigned long len)
3583 {
3584 unsigned char *name;
3585 struct ws_win *win;
3586 char *s;
3587
3588 DNPRINTF(SWM_D_MISC, "search_resp_uniconify: resp: %s\n", resp);
3589
3590 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3591 if (win->iconic == 0)
3592 continue;
3593 name = get_win_name(win->id);
3594 if (name == NULL)
3595 continue;
3596 if (asprintf(&s, "%s.%lu", name, win->id) == -1) {
3597 XFree(name);
3598 continue;
3599 }
3600 XFree(name);
3601 if (strncmp(s, resp, len) == 0) {
3602 /* XXX this should be a callback to generalize */
3603 update_iconic(win, 0);
3604 free(s);
3605 break;
3606 }
3607 free(s);
3608 }
3609 }
3610
3611 void
3612 search_resp_name_workspace(char *resp, unsigned long len)
3613 {
3614 struct workspace *ws;
3615
3616 DNPRINTF(SWM_D_MISC, "search_resp_name_workspace: resp: %s\n", resp);
3617
3618 if (search_r->ws == NULL)
3619 return;
3620 ws = search_r->ws;
3621
3622 if (ws->name) {
3623 free(search_r->ws->name);
3624 search_r->ws->name = NULL;
3625 }
3626
3627 if (len > 1) {
3628 ws->name = strdup(resp);
3629 if (ws->name == NULL) {
3630 DNPRINTF(SWM_D_MISC, "search_resp_name_workspace: "
3631 "strdup: %s", strerror(errno));
3632 return;
3633 }
3634 }
3635 }
3636
3637 void
3638 search_resp_search_workspace(char *resp, unsigned long len)
3639 {
3640 char *p, *q;
3641 int ws_idx;
3642 const char *errstr;
3643 union arg a;
3644
3645 DNPRINTF(SWM_D_MISC, "search_resp_search_workspace: resp: %s\n", resp);
3646
3647 q = strdup(resp);
3648 if (!q) {
3649 DNPRINTF(SWM_D_MISC, "search_resp_search_workspace: strdup: %s",
3650 strerror(errno));
3651 return;
3652 }
3653 p = strchr(q, ':');
3654 if (p != NULL)
3655 *p = '\0';
3656 ws_idx = strtonum(q, 1, workspace_limit, &errstr);
3657 if (errstr) {
3658 DNPRINTF(SWM_D_MISC, "workspace idx is %s: %s",
3659 errstr, q);
3660 free(q);
3661 return;
3662 }
3663 free(q);
3664 a.id = ws_idx - 1;
3665 switchws(search_r, &a);
3666 }
3667
3668 void
3669 search_resp_search_window(char *resp, unsigned long len)
3670 {
3671 char *s;
3672 int idx;
3673 const char *errstr;
3674 struct search_window *sw;
3675
3676 DNPRINTF(SWM_D_MISC, "search_resp_search_window: resp: %s\n", resp);
3677
3678 s = strdup(resp);
3679 if (!s) {
3680 DNPRINTF(SWM_D_MISC, "search_resp_search_window: strdup: %s",
3681 strerror(errno));
3682 return;
3683 }
3684
3685 idx = strtonum(s, 1, INT_MAX, &errstr);
3686 if (errstr) {
3687 DNPRINTF(SWM_D_MISC, "window idx is %s: %s",
3688 errstr, s);
3689 free(s);
3690 return;
3691 }
3692 free(s);
3693
3694 TAILQ_FOREACH(sw, &search_wl, entry)
3695 if (idx == sw->idx) {
3696 focus_win(sw->win);
3697 break;
3698 }
3699 }
3700
3701 #define MAX_RESP_LEN 1024
3702
3703 void
3704 search_do_resp(void)
3705 {
3706 ssize_t rbytes;
3707 char *resp;
3708 unsigned long len;
3709
3710 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
3711
3712 search_resp = 0;
3713 searchpid = 0;
3714
3715 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
3716 warn("search: calloc");
3717 goto done;
3718 }
3719
3720 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
3721 if (rbytes <= 0) {
3722 warn("search: read error");
3723 goto done;
3724 }
3725 resp[rbytes] = '\0';
3726
3727 /* XXX:
3728 * Older versions of dmenu (Atleast pre 4.4.1) do not send a
3729 * newline, so work around that by sanitizing the resp now.
3730 */
3731 resp[strcspn(resp, "\n")] = '\0';
3732 len = strlen(resp);
3733
3734 switch (search_resp_action) {
3735 case SWM_SEARCH_UNICONIFY:
3736 search_resp_uniconify(resp, len);
3737 break;
3738 case SWM_SEARCH_NAME_WORKSPACE:
3739 search_resp_name_workspace(resp, len);
3740 break;
3741 case SWM_SEARCH_SEARCH_WORKSPACE:
3742 search_resp_search_workspace(resp, len);
3743 break;
3744 case SWM_SEARCH_SEARCH_WINDOW:
3745 search_resp_search_window(resp, len);
3746 break;
3747 }
3748
3749 done:
3750 if (search_resp_action == SWM_SEARCH_SEARCH_WINDOW)
3751 search_win_cleanup();
3752
3753 search_resp_action = SWM_SEARCH_NONE;
3754 close(select_resp_pipe[0]);
3755 free(resp);
3756 }
3757
3758 void
3759 wkill(struct swm_region *r, union arg *args)
3760 {
3761 DNPRINTF(SWM_D_MISC, "wkill: id: %d\n", args->id);
3762
3763 if (r->ws->focus == NULL)
3764 return;
3765
3766 if (args->id == SWM_ARG_ID_KILLWINDOW)
3767 XKillClient(display, r->ws->focus->id);
3768 else
3769 if (r->ws->focus->can_delete)
3770 client_msg(r->ws->focus, adelete);
3771 }
3772
3773
3774 int
3775 floating_toggle_win(struct ws_win *win)
3776 {
3777 struct swm_region *r;
3778
3779 if (win == NULL)
3780 return 0;
3781
3782 if (!win->ws->r)
3783 return 0;
3784
3785 r = win->ws->r;
3786
3787 /* reject floating toggles in max stack mode */
3788 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
3789 return 0;
3790
3791 if (win->floating) {
3792 if (!win->floatmaxed) {
3793 /* retain position for refloat */
3794 store_float_geom(win, r);
3795 }
3796 win->floating = 0;
3797 } else {
3798 if (win->g_floatvalid) {
3799 /* refloat at last floating relative position */
3800 X(win) = win->g_float.x - win->rg_float.x + X(r);
3801 Y(win) = win->g_float.y - win->rg_float.y + Y(r);
3802 WIDTH(win) = win->g_float.w;
3803 HEIGHT(win) = win->g_float.h;
3804 }
3805 win->floating = 1;
3806 }
3807
3808 ewmh_update_actions(win);
3809
3810 return 1;
3811 }
3812
3813 void
3814 floating_toggle(struct swm_region *r, union arg *args)
3815 {
3816 struct ws_win *win = r->ws->focus;
3817 union arg a;
3818
3819 if (win == NULL)
3820 return;
3821
3822 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
3823 _NET_WM_STATE_TOGGLE);
3824
3825 stack();
3826 if (focus_mode == SWM_FOCUS_DEFAULT)
3827 drain_enter_notify();
3828
3829 if (win == win->ws->focus) {
3830 a.id = SWM_ARG_ID_FOCUSCUR;
3831 focus(win->ws->r, &a);
3832 }
3833 }
3834
3835 void
3836 constrain_window(struct ws_win *win, struct swm_region *r, int resizable)
3837 {
3838 if (X(win) + WIDTH(win) > X(r) + WIDTH(r) - border_width) {
3839 if (resizable)
3840 WIDTH(win) = X(r) + WIDTH(r) - X(win) - border_width;
3841 else
3842 X(win) = X(r) + WIDTH(r) - WIDTH(win) - border_width;
3843 }
3844
3845 if (X(win) < X(r) - border_width) {
3846 if (resizable)
3847 WIDTH(win) -= X(r) - X(win) - border_width;
3848
3849 X(win) = X(r) - border_width;
3850 }
3851
3852 if (Y(win) + HEIGHT(win) > Y(r) + HEIGHT(r) - border_width) {
3853 if (resizable)
3854 HEIGHT(win) = Y(r) + HEIGHT(r) - Y(win) - border_width;
3855 else
3856 Y(win) = Y(r) + HEIGHT(r) - HEIGHT(win) - border_width;
3857 }
3858
3859 if (Y(win) < Y(r) - border_width) {
3860 if (resizable)
3861 HEIGHT(win) -= Y(r) - Y(win) - border_width;
3862
3863 Y(win) = Y(r) - border_width;
3864 }
3865
3866 if (WIDTH(win) < 1)
3867 WIDTH(win) = 1;
3868 if (HEIGHT(win) < 1)
3869 HEIGHT(win) = 1;
3870 }
3871
3872 void
3873 update_window(struct ws_win *win)
3874 {
3875 unsigned int mask;
3876 XWindowChanges wc;
3877
3878 bzero(&wc, sizeof wc);
3879 mask = CWBorderWidth | CWWidth | CWHeight | CWX | CWY;
3880 wc.border_width = border_width;
3881 wc.x = X(win);
3882 wc.y = Y(win);
3883 wc.width = WIDTH(win);
3884 wc.height = HEIGHT(win);
3885
3886 DNPRINTF(SWM_D_MISC, "update_window: window: 0x%lx, (x,y) w x h: "
3887 "(%d,%d) %d x %d\n", win->id, wc.x, wc.y, wc.width, wc.height);
3888
3889 XConfigureWindow(display, win->id, mask, &wc);
3890 }
3891
3892 #define SWM_RESIZE_STEPS (50)
3893
3894 void
3895 resize(struct ws_win *win, union arg *args)
3896 {
3897 XEvent ev;
3898 Time time = 0;
3899 struct swm_region *r = NULL;
3900 int resize_step = 0;
3901 Window rr, cr;
3902 int x, y, wx, wy;
3903 unsigned int mask;
3904 struct swm_geometry g;
3905 int top = 0, left = 0;
3906 int dx, dy;
3907 Cursor cursor;
3908 unsigned int shape; /* cursor style */
3909
3910 if (win == NULL)
3911 return;
3912 r = win->ws->r;
3913
3914 DNPRINTF(SWM_D_MOUSE, "resize: window: 0x%lx, floating: %s, "
3915 "transient: 0x%lx\n", win->id, YESNO(win->floating),
3916 win->transient);
3917
3918 if (!(win->transient != 0 || win->floating != 0))
3919 return;
3920
3921 /* reject resizes in max mode for floaters (transient ok) */
3922 if (win->floatmaxed)
3923 return;
3924
3925 win->manual = 1;
3926 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
3927 _NET_WM_STATE_ADD);
3928
3929 stack();
3930
3931 switch (args->id) {
3932 case SWM_ARG_ID_WIDTHSHRINK:
3933 WIDTH(win) -= SWM_RESIZE_STEPS;
3934 resize_step = 1;
3935 break;
3936 case SWM_ARG_ID_WIDTHGROW:
3937 WIDTH(win) += SWM_RESIZE_STEPS;
3938 resize_step = 1;
3939 break;
3940 case SWM_ARG_ID_HEIGHTSHRINK:
3941 HEIGHT(win) -= SWM_RESIZE_STEPS;
3942 resize_step = 1;
3943 break;
3944 case SWM_ARG_ID_HEIGHTGROW:
3945 HEIGHT(win) += SWM_RESIZE_STEPS;
3946 resize_step = 1;
3947 break;
3948 default:
3949 break;
3950 }
3951 if (resize_step) {
3952 constrain_window(win, r, 1);
3953 update_window(win);
3954 store_float_geom(win,r);
3955 return;
3956 }
3957
3958 if (focus_mode == SWM_FOCUS_DEFAULT)
3959 drain_enter_notify();
3960
3961 /* get cursor offset from window root */
3962 if (!XQueryPointer(display, win->id, &rr, &cr, &x, &y, &wx, &wy, &mask))
3963 return;
3964
3965 g = win->g;
3966
3967 if (wx < WIDTH(win) / 2)
3968 left = 1;
3969
3970 if (wy < HEIGHT(win) / 2)
3971 top = 1;
3972
3973 if (args->id == SWM_ARG_ID_CENTER)
3974 shape = XC_sizing;
3975 else if (top)
3976 shape = (left) ? XC_top_left_corner : XC_top_right_corner;
3977 else
3978 shape = (left) ? XC_bottom_left_corner : XC_bottom_right_corner;
3979
3980 cursor = XCreateFontCursor(display, shape);
3981
3982 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
3983 GrabModeAsync, None, cursor, CurrentTime) != GrabSuccess) {
3984 XFreeCursor(display, cursor);
3985 return;
3986 }
3987
3988 do {
3989 XMaskEvent(display, MOUSEMASK | ExposureMask |
3990 SubstructureRedirectMask, &ev);
3991 switch (ev.type) {
3992 case ConfigureRequest:
3993 case Expose:
3994 case MapRequest:
3995 handler[ev.type](&ev);
3996 break;
3997 case MotionNotify:
3998 /* cursor offset/delta from start of the operation */
3999 dx = ev.xmotion.x_root - x;
4000 dy = ev.xmotion.y_root - y;
4001
4002 /* vertical */
4003 if (top)
4004 dy = -dy;
4005
4006 if (args->id == SWM_ARG_ID_CENTER) {
4007 if (g.h / 2 + dy < 1)
4008 dy = 1 - g.h / 2;
4009
4010 Y(win) = g.y - dy;
4011 HEIGHT(win) = g.h + 2 * dy;
4012 } else {
4013 if (g.h + dy < 1)
4014 dy = 1 - g.h;
4015
4016 if (top)
4017 Y(win) = g.y - dy;
4018
4019 HEIGHT(win) = g.h + dy;
4020 }
4021
4022 /* horizontal */
4023 if (left)
4024 dx = -dx;
4025
4026 if (args->id == SWM_ARG_ID_CENTER) {
4027 if (g.w / 2 + dx < 1)
4028 dx = 1 - g.w / 2;
4029
4030 X(win) = g.x - dx;
4031 WIDTH(win) = g.w + 2 * dx;
4032 } else {
4033 if (g.w + dx < 1)
4034 dx = 1 - g.w;
4035
4036 if (left)
4037 X(win) = g.x - dx;
4038
4039 WIDTH(win) = g.w + dx;
4040 }
4041
4042 constrain_window(win, r, 1);
4043
4044 /* not free, don't sync more than 120 times / second */
4045 if ((ev.xmotion.time - time) > (1000 / 120) ) {
4046 time = ev.xmotion.time;
4047 XSync(display, False);
4048 update_window(win);
4049 }
4050 break;
4051 }
4052 } while (ev.type != ButtonRelease);
4053 if (time) {
4054 XSync(display, False);
4055 update_window(win);
4056 }
4057 store_float_geom(win,r);
4058
4059 XUngrabPointer(display, CurrentTime);
4060 XFreeCursor(display, cursor);
4061
4062 /* drain events */
4063 drain_enter_notify();
4064 }
4065
4066 void
4067 resize_step(struct swm_region *r, union arg *args)
4068 {
4069 struct ws_win *win = NULL;
4070
4071 if (r && r->ws && r->ws->focus)
4072 win = r->ws->focus;
4073 else
4074 return;
4075
4076 resize(win, args);
4077 }
4078
4079 #define SWM_MOVE_STEPS (50)
4080
4081 void
4082 move(struct ws_win *win, union arg *args)
4083 {
4084 XEvent ev;
4085 Time time = 0;
4086 int move_step = 0;
4087 struct swm_region *r = NULL;
4088
4089 Window rr, cr;
4090 int x, y, wx, wy;
4091 unsigned int mask;
4092
4093 if (win == NULL)
4094 return;
4095 r = win->ws->r;
4096
4097 DNPRINTF(SWM_D_MOUSE, "move: window: 0x%lx, floating: %s, transient: "
4098 "0x%lx\n", win->id, YESNO(win->floating), win->transient);
4099
4100 /* in max_stack mode should only move transients */
4101 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
4102 return;
4103
4104 win->manual = 1;
4105 if (win->floating == 0 && !win->transient) {
4106 store_float_geom(win,r);
4107 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
4108 _NET_WM_STATE_ADD);
4109 }
4110 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
4111 _NET_WM_STATE_ADD);
4112
4113 stack();
4114
4115 move_step = 0;
4116 switch (args->id) {
4117 case SWM_ARG_ID_MOVELEFT:
4118 X(win) -= (SWM_MOVE_STEPS - border_width);
4119 move_step = 1;
4120 break;
4121 case SWM_ARG_ID_MOVERIGHT:
4122 X(win) += (SWM_MOVE_STEPS - border_width);
4123 move_step = 1;
4124 break;
4125 case SWM_ARG_ID_MOVEUP:
4126 Y(win) -= (SWM_MOVE_STEPS - border_width);
4127 move_step = 1;
4128 break;
4129 case SWM_ARG_ID_MOVEDOWN:
4130 Y(win) += (SWM_MOVE_STEPS - border_width);
4131 move_step = 1;
4132 break;
4133 default:
4134 break;
4135 }
4136 if (move_step) {
4137 constrain_window(win, r, 0);
4138 update_window(win);
4139 store_float_geom(win, r);
4140 return;
4141 }
4142
4143 if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync,
4144 GrabModeAsync, None, XCreateFontCursor(display, XC_fleur),
4145 CurrentTime) != GrabSuccess)
4146 return;
4147
4148 /* get cursor offset from window root */
4149 if (!XQueryPointer(display, win->id, &rr, &cr, &x, &y, &wx, &wy, &mask))
4150 return;
4151
4152 do {
4153 XMaskEvent(display, MOUSEMASK | ExposureMask |
4154 SubstructureRedirectMask, &ev);
4155 switch (ev.type) {
4156 case ConfigureRequest:
4157 case Expose:
4158 case MapRequest:
4159 handler[ev.type](&ev);
4160 break;
4161 case MotionNotify:
4162 X(win) = ev.xmotion.x_root - wx - border_width;
4163 Y(win) = ev.xmotion.y_root - wy - border_width;
4164
4165 constrain_window(win, r, 0);
4166
4167 /* not free, don't sync more than 120 times / second */
4168 if ((ev.xmotion.time - time) > (1000 / 120) ) {
4169 time = ev.xmotion.time;
4170 XSync(display, False);
4171 update_window(win);
4172 }
4173 break;
4174 }
4175 } while (ev.type != ButtonRelease);
4176 if (time) {
4177 XSync(display, False);
4178 update_window(win);
4179 }
4180 store_float_geom(win,r);
4181 XUngrabPointer(display, CurrentTime);
4182
4183 /* drain events */
4184 drain_enter_notify();
4185 }
4186
4187 void
4188 move_step(struct swm_region *r, union arg *args)
4189 {
4190 struct ws_win *win = NULL;
4191
4192 if (r && r->ws && r->ws->focus)
4193 win = r->ws->focus;
4194 else
4195 return;
4196
4197 if (!(win->transient != 0 || win->floating != 0))
4198 return;
4199
4200 move(win, args);
4201 }
4202
4203
4204 /* user/key callable function IDs */
4205 enum keyfuncid {
4206 kf_cycle_layout,
4207 kf_flip_layout,
4208 kf_stack_reset,
4209 kf_master_shrink,
4210 kf_master_grow,
4211 kf_master_add,
4212 kf_master_del,
4213 kf_stack_inc,
4214 kf_stack_dec,
4215 kf_swap_main,
4216 kf_focus_next,
4217 kf_focus_prev,
4218 kf_swap_next,
4219 kf_swap_prev,
4220 kf_spawn_term,
4221 kf_spawn_menu,
4222 kf_quit,
4223 kf_restart,
4224 kf_focus_main,
4225 kf_ws_1,
4226 kf_ws_2,
4227 kf_ws_3,
4228 kf_ws_4,
4229 kf_ws_5,
4230 kf_ws_6,
4231 kf_ws_7,
4232 kf_ws_8,
4233 kf_ws_9,
4234 kf_ws_10,
4235 kf_ws_11,
4236 kf_ws_12,
4237 kf_ws_13,
4238 kf_ws_14,
4239 kf_ws_15,
4240 kf_ws_16,
4241 kf_ws_17,
4242 kf_ws_18,
4243 kf_ws_19,
4244 kf_ws_20,
4245 kf_ws_21,
4246 kf_ws_22,
4247 kf_ws_next,
4248 kf_ws_prev,
4249 kf_ws_next_all,
4250 kf_ws_prev_all,
4251 kf_ws_prior,
4252 kf_screen_next,
4253 kf_screen_prev,
4254 kf_mvws_1,
4255 kf_mvws_2,
4256 kf_mvws_3,
4257 kf_mvws_4,
4258 kf_mvws_5,
4259 kf_mvws_6,
4260 kf_mvws_7,
4261 kf_mvws_8,
4262 kf_mvws_9,
4263 kf_mvws_10,
4264 kf_mvws_11,
4265 kf_mvws_12,
4266 kf_mvws_13,
4267 kf_mvws_14,
4268 kf_mvws_15,
4269 kf_mvws_16,
4270 kf_mvws_17,
4271 kf_mvws_18,
4272 kf_mvws_19,
4273 kf_mvws_20,
4274 kf_mvws_21,
4275 kf_mvws_22,
4276 kf_bar_toggle,
4277 kf_wind_kill,
4278 kf_wind_del,
4279 kf_screenshot_all,
4280 kf_screenshot_wind,
4281 kf_float_toggle,
4282 kf_version,
4283 kf_spawn_lock,
4284 kf_spawn_initscr,
4285 kf_spawn_custom,
4286 kf_iconify,
4287 kf_uniconify,
4288 kf_raise_toggle,
4289 kf_button2,
4290 kf_width_shrink,
4291 kf_width_grow,
4292 kf_height_shrink,
4293 kf_height_grow,
4294 kf_move_left,
4295 kf_move_right,
4296 kf_move_up,
4297 kf_move_down,
4298 kf_name_workspace,
4299 kf_search_workspace,
4300 kf_search_win,
4301 kf_dumpwins, /* MUST BE LAST */
4302 kf_invalid
4303 };
4304
4305 /* key definitions */
4306 void
4307 dummykeyfunc(struct swm_region *r, union arg *args)
4308 {
4309 };
4310
4311 void
4312 legacyfunc(struct swm_region *r, union arg *args)
4313 {
4314 };
4315
4316 struct keyfunc {
4317 char name[SWM_FUNCNAME_LEN];
4318 void (*func)(struct swm_region *r, union arg *);
4319 union arg args;
4320 } keyfuncs[kf_invalid + 1] = {
4321 /* name function argument */
4322 { "cycle_layout", cycle_layout, {0} },
4323 { "flip_layout", stack_config, {.id = SWM_ARG_ID_FLIPLAYOUT} },
4324 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
4325 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
4326 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
4327 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
4328 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
4329 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
4330 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
4331 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
4332 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
4333 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
4334 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
4335 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
4336 { "spawn_term", spawnterm, {.argv = spawn_term} },
4337 { "spawn_menu", legacyfunc, {0} },
4338 { "quit", quit, {0} },
4339 { "restart", restart, {0} },
4340 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
4341 { "ws_1", switchws, {.id = 0} },
4342 { "ws_2", switchws, {.id = 1} },
4343 { "ws_3", switchws, {.id = 2} },
4344 { "ws_4", switchws, {.id = 3} },
4345 { "ws_5", switchws, {.id = 4} },
4346 { "ws_6", switchws, {.id = 5} },
4347 { "ws_7", switchws, {.id = 6} },
4348 { "ws_8", switchws, {.id = 7} },
4349 { "ws_9", switchws, {.id = 8} },
4350 { "ws_10", switchws, {.id = 9} },
4351 { "ws_11", switchws, {.id = 10} },
4352 { "ws_12", switchws, {.id = 11} },
4353 { "ws_13", switchws, {.id = 12} },
4354 { "ws_14", switchws, {.id = 13} },
4355 { "ws_15", switchws, {.id = 14} },
4356 { "ws_16", switchws, {.id = 15} },
4357 { "ws_17", switchws, {.id = 16} },
4358 { "ws_18", switchws, {.id = 17} },
4359 { "ws_19", switchws, {.id = 18} },
4360 { "ws_20", switchws, {.id = 19} },
4361 { "ws_21", switchws, {.id = 20} },
4362 { "ws_22", switchws, {.id = 21} },
4363 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
4364 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
4365 { "ws_next_all", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP_ALL} },
4366 { "ws_prev_all", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN_ALL} },
4367 { "ws_prior", priorws, {0} },
4368 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
4369 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
4370 { "mvws_1", send_to_ws, {.id = 0} },
4371 { "mvws_2", send_to_ws, {.id = 1} },
4372 { "mvws_3", send_to_ws, {.id = 2} },
4373 { "mvws_4", send_to_ws, {.id = 3} },
4374 { "mvws_5", send_to_ws, {.id = 4} },
4375 { "mvws_6", send_to_ws, {.id = 5} },
4376 { "mvws_7", send_to_ws, {.id = 6} },
4377 { "mvws_8", send_to_ws, {.id = 7} },
4378 { "mvws_9", send_to_ws, {.id = 8} },
4379 { "mvws_10", send_to_ws, {.id = 9} },
4380 { "mvws_11", send_to_ws, {.id = 10} },
4381 { "mvws_12", send_to_ws, {.id = 11} },
4382 { "mvws_13", send_to_ws, {.id = 12} },
4383 { "mvws_14", send_to_ws, {.id = 13} },
4384 { "mvws_15", send_to_ws, {.id = 14} },
4385 { "mvws_16", send_to_ws, {.id = 15} },
4386 { "mvws_17", send_to_ws, {.id = 16} },
4387 { "mvws_18", send_to_ws, {.id = 17} },
4388 { "mvws_19", send_to_ws, {.id = 18} },
4389 { "mvws_20", send_to_ws, {.id = 19} },
4390 { "mvws_21", send_to_ws, {.id = 20} },
4391 { "mvws_22", send_to_ws, {.id = 21} },
4392 { "bar_toggle", bar_toggle, {0} },
4393 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
4394 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
4395 { "screenshot_all", legacyfunc, {0} },
4396 { "screenshot_wind", legacyfunc, {0} },
4397 { "float_toggle", floating_toggle,{0} },
4398 { "version", version, {0} },
4399 { "spawn_lock", legacyfunc, {0} },
4400 { "spawn_initscr", legacyfunc, {0} },
4401 { "spawn_custom", dummykeyfunc, {0} },
4402 { "iconify", iconify, {0} },
4403 { "uniconify", uniconify, {0} },
4404 { "raise_toggle", raise_toggle, {0} },
4405 { "button2", pressbutton, {2} },
4406 { "width_shrink", resize_step, {.id = SWM_ARG_ID_WIDTHSHRINK} },
4407 { "width_grow", resize_step, {.id = SWM_ARG_ID_WIDTHGROW} },
4408 { "height_shrink", resize_step, {.id = SWM_ARG_ID_HEIGHTSHRINK} },
4409 { "height_grow", resize_step, {.id = SWM_ARG_ID_HEIGHTGROW} },
4410 { "move_left", move_step, {.id = SWM_ARG_ID_MOVELEFT} },
4411 { "move_right", move_step, {.id = SWM_ARG_ID_MOVERIGHT} },
4412 { "move_up", move_step, {.id = SWM_ARG_ID_MOVEUP} },
4413 { "move_down", move_step, {.id = SWM_ARG_ID_MOVEDOWN} },
4414 { "name_workspace", name_workspace, {0} },
4415 { "search_workspace", search_workspace, {0} },
4416 { "search_win", search_win, {0} },
4417 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
4418 { "invalid key func", NULL, {0} },
4419 };
4420 struct key {
4421 RB_ENTRY(key) entry;
4422 unsigned int mod;
4423 KeySym keysym;
4424 enum keyfuncid funcid;
4425 char *spawn_name;
4426 };
4427 RB_HEAD(key_list, key);
4428
4429 int
4430 key_cmp(struct key *kp1, struct key *kp2)
4431 {
4432 if (kp1->keysym < kp2->keysym)
4433 return (-1);
4434 if (kp1->keysym > kp2->keysym)
4435 return (1);
4436
4437 if (kp1->mod < kp2->mod)
4438 return (-1);
4439 if (kp1->mod > kp2->mod)
4440 return (1);
4441
4442 return (0);
4443 }
4444
4445 RB_GENERATE_STATIC(key_list, key, entry, key_cmp);
4446 struct key_list keys;
4447
4448 /* mouse */
4449 enum { client_click, root_click };
4450 struct button {
4451 unsigned int action;
4452 unsigned int mask;
4453 unsigned int button;
4454 void (*func)(struct ws_win *, union arg *);
4455 union arg args;
4456 } buttons[] = {
4457 /* action key mouse button func args */
4458 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
4459 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
4460 { client_click, MODKEY, Button1, move, {0} },
4461 };
4462
4463 void
4464 update_modkey(unsigned int mod)
4465 {
4466 int i;
4467 struct key *kp;
4468
4469 mod_key = mod;
4470 RB_FOREACH(kp, key_list, &keys)
4471 if (kp->mod & ShiftMask)
4472 kp->mod = mod | ShiftMask;
4473 else
4474 kp->mod = mod;
4475
4476 for (i = 0; i < LENGTH(buttons); i++)
4477 if (buttons[i].mask & ShiftMask)
4478 buttons[i].mask = mod | ShiftMask;
4479 else
4480 buttons[i].mask = mod;
4481 }
4482
4483 /* spawn */
4484 struct spawn_prog {
4485 TAILQ_ENTRY(spawn_prog) entry;
4486 char *name;
4487 int argc;
4488 char **argv;
4489 };
4490 TAILQ_HEAD(spawn_list, spawn_prog);
4491 struct spawn_list spawns = TAILQ_HEAD_INITIALIZER(spawns);
4492
4493 int
4494 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
4495 char ***ret_args)
4496 {
4497 struct spawn_prog *prog = NULL;
4498 int i;
4499 char *ap, **real_args;
4500
4501 DNPRINTF(SWM_D_SPAWN, "spawn_expand: %s\n", spawn_name);
4502
4503 /* find program */
4504 TAILQ_FOREACH(prog, &spawns, entry) {
4505 if (!strcasecmp(spawn_name, prog->name))
4506 break;
4507 }
4508 if (prog == NULL) {
4509 warnx("spawn_custom: program %s not found", spawn_name);
4510 return (-1);
4511 }
4512
4513 /* make room for expanded args */
4514 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
4515 err(1, "spawn_custom: calloc real_args");
4516
4517 /* expand spawn_args into real_args */
4518 for (i = 0; i < prog->argc; i++) {
4519 ap = prog->argv[i];
4520 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg: %s\n", ap);
4521 if (!strcasecmp(ap, "$bar_border")) {
4522 if ((real_args[i] =
4523 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
4524 == NULL)
4525 err(1, "spawn_custom border color");
4526 } else if (!strcasecmp(ap, "$bar_color")) {
4527 if ((real_args[i] =
4528 strdup(r->s->c[SWM_S_COLOR_BAR].name))
4529 == NULL)
4530 err(1, "spawn_custom bar color");
4531 } else if (!strcasecmp(ap, "$bar_font")) {
4532 if ((real_args[i] = strdup(bar_fonts))
4533 == NULL)
4534 err(1, "spawn_custom bar fonts");
4535 } else if (!strcasecmp(ap, "$bar_font_color")) {
4536 if ((real_args[i] =
4537 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
4538 == NULL)
4539 err(1, "spawn_custom color font");
4540 } else if (!strcasecmp(ap, "$color_focus")) {
4541 if ((real_args[i] =
4542 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
4543 == NULL)
4544 err(1, "spawn_custom color focus");
4545 } else if (!strcasecmp(ap, "$color_unfocus")) {
4546 if ((real_args[i] =
4547 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
4548 == NULL)
4549 err(1, "spawn_custom color unfocus");
4550 } else {
4551 /* no match --> copy as is */
4552 if ((real_args[i] = strdup(ap)) == NULL)
4553 err(1, "spawn_custom strdup(ap)");
4554 }
4555 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg: %s\n",
4556 real_args[i]);
4557 }
4558
4559 #ifdef SWM_DEBUG
4560 DNPRINTF(SWM_D_SPAWN, "spawn_custom: result: ");
4561 for (i = 0; i < prog->argc; i++)
4562 DNPRINTF(SWM_D_SPAWN, "\"%s\" ", real_args[i]);
4563 DNPRINTF(SWM_D_SPAWN, "\n");
4564 #endif
4565 *ret_args = real_args;
4566 return (prog->argc);
4567 }
4568
4569 void
4570 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
4571 {
4572 union arg a;
4573 char **real_args;
4574 int spawn_argc, i;
4575
4576 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
4577 return;
4578 a.argv = real_args;
4579 if (fork() == 0)
4580 spawn(r->ws->idx, &a, 1);
4581
4582 for (i = 0; i < spawn_argc; i++)
4583 free(real_args[i]);
4584 free(real_args);
4585 }
4586
4587 void
4588 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
4589 {
4590 union arg a;
4591 char **real_args;
4592 int i, spawn_argc;
4593
4594 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
4595 return;
4596 a.argv = real_args;
4597
4598 if (pipe(select_list_pipe) == -1)
4599 err(1, "pipe error");
4600 if (pipe(select_resp_pipe) == -1)
4601 err(1, "pipe error");
4602
4603 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
4604 err(1, "could not disable SIGPIPE");
4605 switch (*pid = fork()) {
4606 case -1:
4607 err(1, "cannot fork");
4608 break;
4609 case 0: /* child */
4610 if (dup2(select_list_pipe[0], 0) == -1)
4611 err(1, "dup2");
4612 if (dup2(select_resp_pipe[1], 1) == -1)
4613 err(1, "dup2");
4614 close(select_list_pipe[1]);
4615 close(select_resp_pipe[0]);
4616 spawn(r->ws->idx, &a, 0);
4617 break;
4618 default: /* parent */
4619 close(select_list_pipe[0]);
4620 close(select_resp_pipe[1]);
4621 break;
4622 }
4623
4624 for (i = 0; i < spawn_argc; i++)
4625 free(real_args[i]);
4626 free(real_args);
4627 }
4628
4629 void
4630 spawn_insert(char *name, char *args)
4631 {
4632 char *arg, *cp, *ptr;
4633 struct spawn_prog *sp;
4634
4635 DNPRINTF(SWM_D_SPAWN, "spawn_insert: %s\n", name);
4636
4637 if ((sp = calloc(1, sizeof *sp)) == NULL)
4638 err(1, "spawn_insert: malloc");
4639 if ((sp->name = strdup(name)) == NULL)
4640 err(1, "spawn_insert: strdup");
4641
4642 /* convert the arguments to an argument list */
4643 if ((ptr = cp = strdup(args)) == NULL)
4644 err(1, "spawn_insert: strdup");
4645 while ((arg = strsep(&ptr, " \t")) != NULL) {
4646 /* empty field; skip it */
4647 if (*arg == '\0')
4648 continue;
4649
4650 sp->argc++;
4651 if ((sp->argv = realloc(sp->argv, sp->argc *
4652 sizeof *sp->argv)) == NULL)
4653 err(1, "spawn_insert: realloc");
4654 if ((sp->argv[sp->argc - 1] = strdup(arg)) == NULL)
4655 err(1, "spawn_insert: strdup");
4656 }
4657 free(cp);
4658
4659 TAILQ_INSERT_TAIL(&spawns, sp, entry);
4660 DNPRINTF(SWM_D_SPAWN, "spawn_insert: leave\n");
4661 }
4662
4663 void
4664 spawn_remove(struct spawn_prog *sp)
4665 {
4666 int i;
4667
4668 DNPRINTF(SWM_D_SPAWN, "spawn_remove: %s\n", sp->name);
4669
4670 TAILQ_REMOVE(&spawns, sp, entry);
4671 for (i = 0; i < sp->argc; i++)
4672 free(sp->argv[i]);
4673 free(sp->argv);
4674 free(sp->name);
4675 free(sp);
4676
4677 DNPRINTF(SWM_D_SPAWN, "spawn_remove: leave\n");
4678 }
4679
4680 void
4681 spawn_replace(struct spawn_prog *sp, char *name, char *args)
4682 {
4683 DNPRINTF(SWM_D_SPAWN, "spawn_replace: %s [%s]\n", sp->name, name);
4684
4685 spawn_remove(sp);
4686 spawn_insert(name, args);
4687
4688 DNPRINTF(SWM_D_SPAWN, "spawn_replace: leave\n");
4689 }
4690
4691 void
4692 setspawn(char *name, char *args)
4693 {
4694 struct spawn_prog *sp;
4695
4696 DNPRINTF(SWM_D_SPAWN, "setspawn: %s\n", name);
4697
4698 if (name == NULL)
4699 return;
4700
4701 TAILQ_FOREACH(sp, &spawns, entry) {
4702 if (!strcmp(sp->name, name)) {
4703 if (*args == '\0')
4704 spawn_remove(sp);
4705 else
4706 spawn_replace(sp, name, args);
4707 DNPRINTF(SWM_D_SPAWN, "setspawn: leave\n");
4708 return;
4709 }
4710 }
4711 if (*args == '\0') {
4712 warnx("error: setspawn: cannot find program: %s", name);
4713 return;
4714 }
4715
4716 spawn_insert(name, args);
4717 DNPRINTF(SWM_D_SPAWN, "setspawn: leave\n");
4718 }
4719
4720 int
4721 setconfspawn(char *selector, char *value, int flags)
4722 {
4723 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
4724
4725 setspawn(selector, value);
4726
4727 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
4728 return (0);
4729 }
4730
4731 void
4732 setup_spawn(void)
4733 {
4734 setconfspawn("term", "xterm", 0);
4735 setconfspawn("screenshot_all", "screenshot.sh full", 0);
4736 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
4737 setconfspawn("lock", "xlock", 0);
4738 setconfspawn("initscr", "initscreen.sh", 0);
4739 setconfspawn("menu", "dmenu_run"
4740 " -fn $bar_font"
4741 " -nb $bar_color"
4742 " -nf $bar_font_color"
4743 " -sb $bar_border"
4744 " -sf $bar_color", 0);
4745 setconfspawn("search", "dmenu"
4746 " -i"
4747 " -fn $bar_font"
4748 " -nb $bar_color"
4749 " -nf $bar_font_color"
4750 " -sb $bar_border"
4751 " -sf $bar_color", 0);
4752 setconfspawn("name_workspace", "dmenu"
4753 " -p Workspace"
4754 " -fn $bar_font"
4755 " -nb $bar_color"
4756 " -nf $bar_font_color"
4757 " -sb $bar_border"
4758 " -sf $bar_color", 0);
4759 }
4760
4761 /* key bindings */
4762 #define SWM_MODNAME_SIZE 32
4763 #define SWM_KEY_WS "\n+ \t"
4764 int
4765 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
4766 {
4767 char *cp, *name;
4768 KeySym uks;
4769 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
4770 if (mod == NULL || ks == NULL) {
4771 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
4772 return (1);
4773 }
4774 if (keystr == NULL || strlen(keystr) == 0) {
4775 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
4776 return (1);
4777 }
4778 cp = keystr;
4779 *ks = NoSymbol;
4780 *mod = 0;
4781 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
4782 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
4783 if (cp)
4784 cp += (long)strspn(cp, SWM_KEY_WS);
4785 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
4786 *mod |= currmod;
4787 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
4788 *mod |= Mod1Mask;
4789 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
4790 *mod += Mod2Mask;
4791 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
4792 *mod |= Mod3Mask;
4793 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
4794 *mod |= Mod4Mask;
4795 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
4796 *mod |= ShiftMask;
4797 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
4798 *mod |= ControlMask;
4799 else {
4800 *ks = XStringToKeysym(name);
4801 XConvertCase(*ks, ks, &uks);
4802 if (ks == NoSymbol) {
4803 DNPRINTF(SWM_D_KEY,
4804 "parsekeys: invalid key %s\n",
4805 name);
4806 return (1);
4807 }
4808 }
4809 }
4810 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
4811 return (0);
4812 }
4813
4814 char *
4815 strdupsafe(char *str)
4816 {
4817 if (str == NULL)
4818 return (NULL);
4819 else
4820 return (strdup(str));
4821 }
4822
4823 void
4824 key_insert(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
4825 {
4826 struct key *kp;
4827
4828 DNPRINTF(SWM_D_KEY, "key_insert: enter %s [%s]\n",
4829 keyfuncs[kfid].name, spawn_name);
4830
4831 if ((kp = malloc(sizeof *kp)) == NULL)
4832 err(1, "key_insert: malloc");
4833
4834 kp->mod = mod;
4835 kp->keysym = ks;
4836 kp->funcid = kfid;
4837 kp->spawn_name = strdupsafe(spawn_name);
4838 RB_INSERT(key_list, &keys, kp);
4839
4840 DNPRINTF(SWM_D_KEY, "key_insert: leave\n");
4841 }
4842
4843 struct key *
4844 key_lookup(unsigned int mod, KeySym ks)
4845 {
4846 struct key kp;
4847
4848 kp.keysym = ks;
4849 kp.mod = mod;
4850
4851 return (RB_FIND(key_list, &keys, &kp));
4852 }
4853
4854 void
4855 key_remove(struct key *kp)
4856 {
4857 DNPRINTF(SWM_D_KEY, "key_remove: %s\n", keyfuncs[kp->funcid].name);
4858
4859 RB_REMOVE(key_list, &keys, kp);
4860 free(kp->spawn_name);
4861 free(kp);
4862
4863 DNPRINTF(SWM_D_KEY, "key_remove: leave\n");
4864 }
4865
4866 void
4867 key_replace(struct key *kp, unsigned int mod, KeySym ks, enum keyfuncid kfid,
4868 char *spawn_name)
4869 {
4870 DNPRINTF(SWM_D_KEY, "key_replace: %s [%s]\n", keyfuncs[kp->funcid].name,
4871 spawn_name);
4872
4873 key_remove(kp);
4874 key_insert(mod, ks, kfid, spawn_name);
4875
4876 DNPRINTF(SWM_D_KEY, "key_replace: leave\n");
4877 }
4878
4879 void
4880 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid,
4881 char *spawn_name)
4882 {
4883 struct key *kp;
4884
4885 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
4886 keyfuncs[kfid].name, spawn_name);
4887
4888 if ((kp = key_lookup(mod, ks)) != NULL) {
4889 if (kfid == kf_invalid)
4890 key_remove(kp);
4891 else
4892 key_replace(kp, mod, ks, kfid, spawn_name);
4893 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4894 return;
4895 }
4896 if (kfid == kf_invalid) {
4897 warnx("error: setkeybinding: cannot find mod/key combination");
4898 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4899 return;
4900 }
4901
4902 key_insert(mod, ks, kfid, spawn_name);
4903 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
4904 }
4905
4906 int
4907 setconfbinding(char *selector, char *value, int flags)
4908 {
4909 enum keyfuncid kfid;
4910 unsigned int mod;
4911 KeySym ks;
4912 struct spawn_prog *sp;
4913 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
4914 if (selector == NULL) {
4915 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
4916 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4917 kfid = kf_invalid;
4918 setkeybinding(mod, ks, kfid, NULL);
4919 return (0);
4920 } else
4921 return (1);
4922 }
4923 /* search by key function name */
4924 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
4925 if (strncasecmp(selector, keyfuncs[kfid].name,
4926 SWM_FUNCNAME_LEN) == 0) {
4927 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
4928 selector);
4929 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4930 setkeybinding(mod, ks, kfid, NULL);
4931 return (0);
4932 } else
4933 return (1);
4934 }
4935 }
4936 /* search by custom spawn name */
4937 TAILQ_FOREACH(sp, &spawns, entry) {
4938 if (strcasecmp(selector, sp->name) == 0) {
4939 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
4940 selector);
4941 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
4942 setkeybinding(mod, ks, kf_spawn_custom,
4943 sp->name);
4944 return (0);
4945 } else
4946 return (1);
4947 }
4948 }
4949 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
4950 return (1);
4951 }
4952
4953 void
4954 setup_keys(void)
4955 {
4956 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
4957 setkeybinding(MODKEY|ShiftMask, XK_backslash, kf_flip_layout, NULL);
4958 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
4959 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
4960 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
4961 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
4962 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
4963 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
4964 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
4965 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
4966 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
4967 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
4968 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
4969 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
4970 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_term, NULL);
4971 setkeybinding(MODKEY, XK_p, kf_spawn_custom,"menu");
4972 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
4973 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
4974 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
4975 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
4976 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
4977 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
4978 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
4979 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
4980 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
4981 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
4982 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
4983 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
4984 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
4985 setkeybinding(MODKEY, XK_F1, kf_ws_11, NULL);
4986 setkeybinding(MODKEY, XK_F2, kf_ws_12, NULL);
4987 setkeybinding(MODKEY, XK_F3, kf_ws_13, NULL);
4988 setkeybinding(MODKEY, XK_F4, kf_ws_14, NULL);
4989 setkeybinding(MODKEY, XK_F5, kf_ws_15, NULL);
4990 setkeybinding(MODKEY, XK_F6, kf_ws_16, NULL);
4991 setkeybinding(MODKEY, XK_F7, kf_ws_17, NULL);
4992 setkeybinding(MODKEY, XK_F8, kf_ws_18, NULL);
4993 setkeybinding(MODKEY, XK_F9, kf_ws_19, NULL);
4994 setkeybinding(MODKEY, XK_F10, kf_ws_20, NULL);
4995 setkeybinding(MODKEY, XK_F11, kf_ws_21, NULL);
4996 setkeybinding(MODKEY, XK_F12, kf_ws_22, NULL);
4997 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
4998 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
4999 setkeybinding(MODKEY, XK_Up, kf_ws_next_all, NULL);
5000 setkeybinding(MODKEY, XK_Down, kf_ws_prev_all, NULL);
5001 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
5002 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
5003 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
5004 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
5005 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
5006 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
5007 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
5008 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
5009 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
5010 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
5011 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
5012 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
5013 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
5014 setkeybinding(MODKEY|ShiftMask, XK_F1, kf_mvws_11, NULL);
5015 setkeybinding(MODKEY|ShiftMask, XK_F2, kf_mvws_12, NULL);
5016 setkeybinding(MODKEY|ShiftMask, XK_F3, kf_mvws_13, NULL);
5017 setkeybinding(MODKEY|ShiftMask, XK_F4, kf_mvws_14, NULL);
5018 setkeybinding(MODKEY|ShiftMask, XK_F5, kf_mvws_15, NULL);
5019 setkeybinding(MODKEY|ShiftMask, XK_F6, kf_mvws_16, NULL);
5020 setkeybinding(MODKEY|ShiftMask, XK_F7, kf_mvws_17, NULL);
5021 setkeybinding(MODKEY|ShiftMask, XK_F8, kf_mvws_18, NULL);
5022 setkeybinding(MODKEY|ShiftMask, XK_F9, kf_mvws_19, NULL);
5023 setkeybinding(MODKEY|ShiftMask, XK_F10, kf_mvws_20, NULL);
5024 setkeybinding(MODKEY|ShiftMask, XK_F11, kf_mvws_21, NULL);
5025 setkeybinding(MODKEY|ShiftMask, XK_F12, kf_mvws_22, NULL);
5026 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
5027 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
5028 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
5029 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
5030 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
5031 setkeybinding(MODKEY, XK_s, kf_spawn_custom,"screenshot_all");
5032 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom,"screenshot_wind");
5033 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
5034 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
5035 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom,"lock");
5036 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom,"initscr");
5037 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
5038 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
5039 setkeybinding(MODKEY|ShiftMask, XK_r, kf_raise_toggle,NULL);
5040 setkeybinding(MODKEY, XK_v, kf_button2, NULL);
5041 setkeybinding(MODKEY, XK_equal, kf_width_grow, NULL);
5042 setkeybinding(MODKEY, XK_minus, kf_width_shrink,NULL);
5043 setkeybinding(MODKEY|ShiftMask, XK_equal, kf_height_grow, NULL);
5044 setkeybinding(MODKEY|ShiftMask, XK_minus, kf_height_shrink,NULL);
5045 setkeybinding(MODKEY, XK_bracketleft, kf_move_left, NULL);
5046 setkeybinding(MODKEY, XK_bracketright,kf_move_right, NULL);
5047 setkeybinding(MODKEY|ShiftMask, XK_bracketleft, kf_move_up, NULL);
5048 setkeybinding(MODKEY|ShiftMask, XK_bracketright,kf_move_down, NULL);
5049 setkeybinding(MODKEY|ShiftMask, XK_slash, kf_name_workspace,NULL);
5050 setkeybinding(MODKEY, XK_slash, kf_search_workspace,NULL);
5051 setkeybinding(MODKEY, XK_f, kf_search_win, NULL);
5052 #ifdef SWM_DEBUG
5053 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
5054 #endif
5055 }
5056
5057 void
5058 clear_keys(void)
5059 {
5060 struct key *kp;
5061
5062 while (RB_EMPTY(&keys) == 0) {
5063 kp = RB_ROOT(&keys);
5064 key_remove(kp);
5065 }
5066 }
5067
5068 int
5069 setkeymapping(char *selector, char *value, int flags)
5070 {
5071 char keymapping_file[PATH_MAX];
5072 DNPRINTF(SWM_D_KEY, "setkeymapping: enter\n");
5073 if (value[0] == '~')
5074 snprintf(keymapping_file, sizeof keymapping_file, "%s/%s",
5075 pwd->pw_dir, &value[1]);
5076 else
5077 strlcpy(keymapping_file, value, sizeof keymapping_file);
5078 clear_keys();
5079 /* load new key bindings; if it fails, revert to default bindings */
5080 if (conf_load(keymapping_file, SWM_CONF_KEYMAPPING)) {
5081 clear_keys();
5082 setup_keys();
5083 }
5084 DNPRINTF(SWM_D_KEY, "setkeymapping: leave\n");
5085 return (0);
5086 }
5087
5088 void
5089 updatenumlockmask(void)
5090 {
5091 unsigned int i, j;
5092 XModifierKeymap *modmap;
5093
5094 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
5095 numlockmask = 0;
5096 modmap = XGetModifierMapping(display);
5097 for (i = 0; i < 8; i++)
5098 for (j = 0; j < modmap->max_keypermod; j++)
5099 if (modmap->modifiermap[i * modmap->max_keypermod + j]
5100 == XKeysymToKeycode(display, XK_Num_Lock))
5101 numlockmask = (1 << i);
5102
5103 XFreeModifiermap(modmap);
5104 }
5105
5106 void
5107 grabkeys(void)
5108 {
5109 unsigned int j, k;
5110 KeyCode code;
5111 unsigned int modifiers[] =
5112 { 0, LockMask, numlockmask, numlockmask | LockMask };
5113 struct key *kp;
5114
5115 DNPRINTF(SWM_D_MISC, "grabkeys\n");
5116 updatenumlockmask();
5117
5118 for (k = 0; k < ScreenCount(display); k++) {
5119 if (TAILQ_EMPTY(&screens[k].rl))
5120 continue;
5121 XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
5122 RB_FOREACH(kp, key_list, &keys) {
5123 if ((code = XKeysymToKeycode(display, kp->keysym)))
5124 for (j = 0; j < LENGTH(modifiers); j++)
5125 XGrabKey(display, code,
5126 kp->mod | modifiers[j],
5127 screens[k].root, True,
5128 GrabModeAsync, GrabModeAsync);
5129 }
5130 }
5131 }
5132
5133 void
5134 grabbuttons(struct ws_win *win, int focused)
5135 {
5136 unsigned int i, j;
5137 unsigned int modifiers[] =
5138 { 0, LockMask, numlockmask, numlockmask|LockMask };
5139
5140 updatenumlockmask();
5141 XUngrabButton(display, AnyButton, AnyModifier, win->id);
5142 if (focused) {
5143 for (i = 0; i < LENGTH(buttons); i++)
5144 if (buttons[i].action == client_click)
5145 for (j = 0; j < LENGTH(modifiers); j++)
5146 XGrabButton(display, buttons[i].button,
5147 buttons[i].mask | modifiers[j],
5148 win->id, False, BUTTONMASK,
5149 GrabModeAsync, GrabModeSync, None,
5150 None);
5151 } else
5152 XGrabButton(display, AnyButton, AnyModifier, win->id, False,
5153 BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
5154 }
5155
5156 const char *quirkname[] = {
5157 "NONE", /* config string for "no value" */
5158 "FLOAT",
5159 "TRANSSZ",
5160 "ANYWHERE",
5161 "XTERM_FONTADJ",
5162 "FULLSCREEN",
5163 "FOCUSPREV",
5164 };
5165
5166 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
5167 #define SWM_Q_WS "\n|+ \t"
5168 int
5169 parsequirks(char *qstr, unsigned long *quirk)
5170 {
5171 char *cp, *name;
5172 int i;
5173
5174 if (quirk == NULL)
5175 return (1);
5176
5177 cp = qstr;
5178 *quirk = 0;
5179 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
5180 if (cp)
5181 cp += (long)strspn(cp, SWM_Q_WS);
5182 for (i = 0; i < LENGTH(quirkname); i++) {
5183 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
5184 DNPRINTF(SWM_D_QUIRK,
5185 "parsequirks: %s\n", name);
5186 if (i == 0) {
5187 *quirk = 0;
5188 return (0);
5189 }
5190 *quirk |= 1 << (i-1);
5191 break;
5192 }
5193 }
5194 if (i >= LENGTH(quirkname)) {
5195 DNPRINTF(SWM_D_QUIRK,
5196 "parsequirks: invalid quirk [%s]\n", name);
5197 return (1);
5198 }
5199 }
5200 return (0);
5201 }
5202
5203 void
5204 quirk_insert(const char *class, const char *name, unsigned long quirk)
5205 {
5206 struct quirk *qp;
5207
5208 DNPRINTF(SWM_D_QUIRK, "quirk_insert: %s:%s [%lu]\n", class, name,
5209 quirk);
5210
5211 if ((qp = malloc(sizeof *qp)) == NULL)
5212 err(1, "quirk_insert: malloc");
5213 if ((qp->class = strdup(class)) == NULL)
5214 err(1, "quirk_insert: strdup");
5215 if ((qp->name = strdup(name)) == NULL)
5216 err(1, "quirk_insert: strdup");
5217
5218 qp->quirk = quirk;
5219 TAILQ_INSERT_TAIL(&quirks, qp, entry);
5220
5221 DNPRINTF(SWM_D_QUIRK, "quirk_insert: leave\n");
5222 }
5223
5224 void
5225 quirk_remove(struct quirk *qp)
5226 {
5227 DNPRINTF(SWM_D_QUIRK, "quirk_remove: %s:%s [%lu]\n", qp->class,
5228 qp->name, qp->quirk);
5229
5230 TAILQ_REMOVE(&quirks, qp, entry);
5231 free(qp->class);
5232 free(qp->name);
5233 free(qp);
5234
5235 DNPRINTF(SWM_D_QUIRK, "quirk_remove: leave\n");
5236 }
5237
5238 void
5239 quirk_replace(struct quirk *qp, const char *class, const char *name,
5240 unsigned long quirk)
5241 {
5242 DNPRINTF(SWM_D_QUIRK, "quirk_replace: %s:%s [%lu]\n", qp->class,
5243 qp->name, qp->quirk);
5244
5245 quirk_remove(qp);
5246 quirk_insert(class, name, quirk);
5247
5248 DNPRINTF(SWM_D_QUIRK, "quirk_replace: leave\n");
5249 }
5250
5251 void
5252 setquirk(const char *class, const char *name, unsigned long quirk)
5253 {
5254 struct quirk *qp;
5255
5256 DNPRINTF(SWM_D_QUIRK, "setquirk: enter %s:%s [%lu]\n", class, name,
5257 quirk);
5258
5259 TAILQ_FOREACH(qp, &quirks, entry) {
5260 if (!strcmp(qp->class, class) && !strcmp(qp->name, name)) {
5261 if (!quirk)
5262 quirk_remove(qp);
5263 else
5264 quirk_replace(qp, class, name, quirk);
5265 DNPRINTF(SWM_D_QUIRK, "setquirk: leave\n");
5266 return;
5267 }
5268 }
5269 if (!quirk) {
5270 warnx("error: setquirk: cannot find class/name combination");
5271 return;
5272 }
5273
5274 quirk_insert(class, name, quirk);
5275 DNPRINTF(SWM_D_QUIRK, "setquirk: leave\n");
5276 }
5277
5278 int
5279 setconfquirk(char *selector, char *value, int flags)
5280 {
5281 char *cp, *class, *name;
5282 int retval;
5283 unsigned long quirks;
5284 if (selector == NULL)
5285 return (0);
5286 if ((cp = strchr(selector, ':')) == NULL)
5287 return (0);
5288 *cp = '\0';
5289 class = selector;
5290 name = cp + 1;
5291 if ((retval = parsequirks(value, &quirks)) == 0)
5292 setquirk(class, name, quirks);
5293 return (retval);
5294 }
5295
5296 void
5297 setup_quirks(void)
5298 {
5299 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN | SWM_Q_FOCUSPREV);
5300 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
5301 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
5302 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
5303 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5304 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
5305 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5306 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5307 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5308 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5309 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
5310 setquirk("pcb", "pcb", SWM_Q_FLOAT);
5311 setquirk("SDL_App", "SDL_App", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
5312 }
5313
5314 /* conf file stuff */
5315 #define SWM_CONF_FILE "spectrwm.conf"
5316 #define SWM_CONF_FILE_OLD "scrotwm.conf"
5317
5318 enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH,
5319 SWM_S_STACK_ENABLED, SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT,
5320 SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_WORKSPACE_LIMIT,
5321 SWM_S_SS_ENABLED, SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
5322 SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED,
5323 SWM_S_URGENT_ENABLED, SWM_S_FOCUS_MODE, SWM_S_FOCUS_CLOSE,
5324 SWM_S_FOCUS_CLOSE_WRAP, SWM_S_FOCUS_DEFAULT, SWM_S_SPAWN_ORDER,
5325 SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH, SWM_S_BAR_FONT,
5326 SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM, SWM_S_SS_APP, SWM_S_DIALOG_RATIO,
5327 SWM_S_BAR_AT_BOTTOM, SWM_S_VERBOSE_LAYOUT, SWM_S_BAR_JUSTIFY
5328 };
5329
5330 int
5331 setconfvalue(char *selector, char *value, int flags)
5332 {
5333 int i;
5334 char *b;
5335
5336 switch (flags) {
5337 case SWM_S_BAR_DELAY:
5338 bar_delay = atoi(value);
5339 break;
5340 case SWM_S_BAR_ENABLED:
5341 bar_enabled = atoi(value);
5342 break;
5343 case SWM_S_BAR_BORDER_WIDTH:
5344 bar_border_width = atoi(value);
5345 break;
5346 case SWM_S_BAR_AT_BOTTOM:
5347 bar_at_bottom = atoi(value);
5348 break;
5349 case SWM_S_BAR_JUSTIFY:
5350 if (!strcmp(value, "left"))
5351 bar_justify = SWM_BAR_JUSTIFY_LEFT;
5352 else if (!strcmp(value, "center"))
5353 bar_justify = SWM_BAR_JUSTIFY_CENTER;
5354 else if (!strcmp(value, "right"))
5355 bar_justify = SWM_BAR_JUSTIFY_RIGHT;
5356 else
5357 errx(1, "invalid bar_justify");
5358 break;
5359 case SWM_S_STACK_ENABLED:
5360 stack_enabled = atoi(value);
5361 break;
5362 case SWM_S_CLOCK_ENABLED:
5363 clock_enabled = atoi(value);
5364 break;
5365 case SWM_S_CLOCK_FORMAT:
5366 #ifndef SWM_DENY_CLOCK_FORMAT
5367 free(clock_format);
5368 if ((clock_format = strdup(value)) == NULL)
5369 err(1, "setconfvalue: clock_format");
5370 #endif
5371 break;
5372 case SWM_S_CYCLE_EMPTY:
5373 cycle_empty = atoi(value);
5374 break;
5375 case SWM_S_CYCLE_VISIBLE:
5376 cycle_visible = atoi(value);
5377 break;
5378 case SWM_S_WORKSPACE_LIMIT:
5379 workspace_limit = atoi(value);
5380 if (workspace_limit > SWM_WS_MAX)
5381 workspace_limit = SWM_WS_MAX;
5382 else if (workspace_limit < 1)
5383 workspace_limit = 1;
5384 break;
5385 case SWM_S_SS_ENABLED:
5386 ss_enabled = atoi(value);
5387 break;
5388 case SWM_S_TERM_WIDTH:
5389 term_width = atoi(value);
5390 break;
5391 case SWM_S_TITLE_CLASS_ENABLED:
5392 title_class_enabled = atoi(value);
5393 break;
5394 case SWM_S_WINDOW_NAME_ENABLED:
5395 window_name_enabled = atoi(value);
5396 break;
5397 case SWM_S_TITLE_NAME_ENABLED:
5398 title_name_enabled = atoi(value);
5399 break;
5400 case SWM_S_URGENT_ENABLED:
5401 urgent_enabled = atoi(value);
5402 break;
5403 case SWM_S_FOCUS_MODE:
5404 if (!strcmp(value, "default"))
5405 focus_mode = SWM_FOCUS_DEFAULT;
5406 else if (!strcmp(value, "follow_cursor"))
5407 focus_mode = SWM_FOCUS_FOLLOW;
5408 else if (!strcmp(value, "synergy"))
5409 focus_mode = SWM_FOCUS_SYNERGY;
5410 else
5411 errx(1, "focus_mode");
5412 break;
5413 case SWM_S_FOCUS_CLOSE:
5414 if (!strcmp(value, "first"))
5415 focus_close = SWM_STACK_BOTTOM;
5416 else if (!strcmp(value, "last"))
5417 focus_close = SWM_STACK_TOP;
5418 else if (!strcmp(value, "next"))
5419 focus_close = SWM_STACK_ABOVE;
5420 else if (!strcmp(value, "previous"))
5421 focus_close = SWM_STACK_BELOW;
5422 else
5423 errx(1, "focus_close");
5424 break;
5425 case SWM_S_FOCUS_CLOSE_WRAP:
5426 focus_close_wrap = atoi(value);
5427 break;
5428 case SWM_S_FOCUS_DEFAULT:
5429 if (!strcmp(value, "last"))
5430 focus_default = SWM_STACK_TOP;
5431 else if (!strcmp(value, "first"))
5432 focus_default = SWM_STACK_BOTTOM;
5433 else
5434 errx(1, "focus_default");
5435 break;
5436 case SWM_S_SPAWN_ORDER:
5437 if (!strcmp(value, "first"))
5438 spawn_position = SWM_STACK_BOTTOM;
5439 else if (!strcmp(value, "last"))
5440 spawn_position = SWM_STACK_TOP;
5441 else if (!strcmp(value, "next"))
5442 spawn_position = SWM_STACK_ABOVE;
5443 else if (!strcmp(value, "previous"))
5444 spawn_position = SWM_STACK_BELOW;
5445 else
5446 errx(1, "spawn_position");
5447 break;
5448 case SWM_S_DISABLE_BORDER:
5449 disable_border = atoi(value);
5450 break;
5451 case SWM_S_BORDER_WIDTH:
5452 border_width = atoi(value);
5453 break;
5454 case SWM_S_BAR_FONT:
5455 b = bar_fonts;
5456 if (asprintf(&bar_fonts, "%s,%s", value, bar_fonts) == -1)
5457 err(1, "setconfvalue: asprintf: failed to allocate "
5458 "memory for bar_fonts.");
5459
5460 free(b);
5461 break;
5462 case SWM_S_BAR_ACTION:
5463 free(bar_argv[0]);
5464 if ((bar_argv[0] = strdup(value)) == NULL)
5465 err(1, "setconfvalue: bar_action");
5466 break;
5467 case SWM_S_SPAWN_TERM:
5468 free(spawn_term[0]);
5469 if ((spawn_term[0] = strdup(value)) == NULL)
5470 err(1, "setconfvalue: spawn_term");
5471 break;
5472 case SWM_S_SS_APP:
5473 break;
5474 case SWM_S_DIALOG_RATIO:
5475 dialog_ratio = atof(value);
5476 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
5477 dialog_ratio = .6;
5478 break;
5479 case SWM_S_VERBOSE_LAYOUT:
5480 verbose_layout = atoi(value);
5481 for (i = 0; layouts[i].l_stack != NULL; i++) {
5482 if (verbose_layout)
5483 layouts[i].l_string = fancy_stacker;
5484 else
5485 layouts[i].l_string = plain_stacker;
5486 }
5487 break;
5488 default:
5489 return (1);
5490 }
5491 return (0);
5492 }
5493
5494 int
5495 setconfmodkey(char *selector, char *value, int flags)
5496 {
5497 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
5498 update_modkey(Mod1Mask);
5499 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
5500 update_modkey(Mod2Mask);
5501 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
5502 update_modkey(Mod3Mask);
5503 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
5504 update_modkey(Mod4Mask);
5505 else
5506 return (1);
5507 return (0);
5508 }
5509
5510 int
5511 setconfcolor(char *selector, char *value, int flags)
5512 {
5513 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
5514 return (0);
5515 }
5516
5517 int
5518 setconfregion(char *selector, char *value, int flags)
5519 {
5520 custom_region(value);
5521 return (0);
5522 }
5523
5524 int
5525 setautorun(char *selector, char *value, int flags)
5526 {
5527 int ws_id;
5528 char s[1024];
5529 char *ap, *sp = s;
5530 union arg a;
5531 int argc = 0;
5532 long pid;
5533 struct pid_e *p;
5534
5535 if (getenv("SWM_STARTED"))
5536 return (0);
5537
5538 bzero(s, sizeof s);
5539 if (sscanf(value, "ws[%d]:%1023c", &ws_id, s) != 2)
5540 errx(1, "invalid autorun entry, should be 'ws[<idx>]:command'");
5541 ws_id--;
5542 if (ws_id < 0 || ws_id >= workspace_limit)
5543 errx(1, "autorun: invalid workspace %d", ws_id + 1);
5544
5545 /*
5546 * This is a little intricate
5547 *
5548 * If the pid already exists we simply reuse it because it means it was
5549 * used before AND not claimed by manage_window. We get away with
5550 * altering it in the parent after INSERT because this can not be a race
5551 */
5552 a.argv = NULL;
5553 while ((ap = strsep(&sp, " \t")) != NULL) {
5554 if (*ap == '\0')
5555 continue;
5556 DNPRINTF(SWM_D_SPAWN, "setautorun: arg [%s]\n", ap);
5557 argc++;
5558 if ((a.argv = realloc(a.argv, argc * sizeof(char *))) == NULL)
5559 err(1, "setautorun: realloc");
5560 a.argv[argc - 1] = ap;
5561 }
5562
5563 if ((a.argv = realloc(a.argv, (argc + 1) * sizeof(char *))) == NULL)
5564 err(1, "setautorun: realloc");
5565 a.argv[argc] = NULL;
5566
5567 if ((pid = fork()) == 0) {
5568 spawn(ws_id, &a, 1);
5569 /* NOTREACHED */
5570 _exit(1);
5571 }
5572 free(a.argv);
5573
5574 /* parent */
5575 p = find_pid(pid);
5576 if (p == NULL) {
5577 p = calloc(1, sizeof *p);
5578 if (p == NULL)
5579 return (1);
5580 TAILQ_INSERT_TAIL(&pidlist, p, entry);
5581 }
5582
5583 p->pid = pid;
5584 p->ws = ws_id;
5585
5586 return (0);
5587 }
5588
5589 int
5590 setlayout(char *selector, char *value, int flags)
5591 {
5592 int ws_id, i, x, mg, ma, si, raise;
5593 int st = SWM_V_STACK;
5594 char s[1024];
5595 struct workspace *ws;
5596
5597 if (getenv("SWM_STARTED"))
5598 return (0);
5599
5600 bzero(s, sizeof s);
5601 if (sscanf(value, "ws[%d]:%d:%d:%d:%d:%1023c",
5602 &ws_id, &mg, &ma, &si, &raise, s) != 6)
5603 errx(1, "invalid layout entry, should be 'ws[<idx>]:"
5604 "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
5605 "<type>'");
5606 ws_id--;
5607 if (ws_id < 0 || ws_id >= workspace_limit)
5608 errx(1, "layout: invalid workspace %d", ws_id + 1);
5609
5610 if (!strcasecmp(s, "vertical"))
5611 st = SWM_V_STACK;
5612 else if (!strcasecmp(s, "horizontal"))
5613 st = SWM_H_STACK;
5614 else if (!strcasecmp(s, "fullscreen"))
5615 st = SWM_MAX_STACK;
5616 else
5617 errx(1, "invalid layout entry, should be 'ws[<idx>]:"
5618 "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
5619 "<type>'");
5620
5621 for (i = 0; i < ScreenCount(display); i++) {
5622 ws = (struct workspace *)&screens[i].ws;
5623 ws[ws_id].cur_layout = &layouts[st];
5624
5625 ws[ws_id].always_raise = raise;
5626 if (st == SWM_MAX_STACK)
5627 continue;
5628
5629 /* master grow */
5630 for (x = 0; x < abs(mg); x++) {
5631 ws[ws_id].cur_layout->l_config(&ws[ws_id],
5632 mg >= 0 ? SWM_ARG_ID_MASTERGROW :
5633 SWM_ARG_ID_MASTERSHRINK);
5634 stack();
5635 }
5636 /* master add */
5637 for (x = 0; x < abs(ma); x++) {
5638 ws[ws_id].cur_layout->l_config(&ws[ws_id],
5639 ma >= 0 ? SWM_ARG_ID_MASTERADD :
5640 SWM_ARG_ID_MASTERDEL);
5641 stack();
5642 }
5643 /* stack inc */
5644 for (x = 0; x < abs(si); x++) {
5645 ws[ws_id].cur_layout->l_config(&ws[ws_id],
5646 si >= 0 ? SWM_ARG_ID_STACKINC :
5647 SWM_ARG_ID_STACKDEC);
5648 stack();
5649 }
5650 }
5651
5652 return (0);
5653 }
5654
5655 /* config options */
5656 struct config_option {
5657 char *optname;
5658 int (*func)(char*, char*, int);
5659 int funcflags;
5660 };
5661 struct config_option configopt[] = {
5662 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
5663 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
5664 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
5665 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
5666 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
5667 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
5668 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
5669 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
5670 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
5671 { "bar_justify", setconfvalue, SWM_S_BAR_JUSTIFY },
5672 { "keyboard_mapping", setkeymapping, 0 },
5673 { "bind", setconfbinding, 0 },
5674 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
5675 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
5676 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
5677 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
5678 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
5679 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
5680 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
5681 { "workspace_limit", setconfvalue, SWM_S_WORKSPACE_LIMIT },
5682 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
5683 { "verbose_layout", setconfvalue, SWM_S_VERBOSE_LAYOUT },
5684 { "modkey", setconfmodkey, 0 },
5685 { "program", setconfspawn, 0 },
5686 { "quirk", setconfquirk, 0 },
5687 { "region", setconfregion, 0 },
5688 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
5689 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
5690 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
5691 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
5692 { "urgent_enabled", setconfvalue, SWM_S_URGENT_ENABLED },
5693 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
5694 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
5695 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
5696 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
5697 { "focus_close", setconfvalue, SWM_S_FOCUS_CLOSE },
5698 { "focus_close_wrap", setconfvalue, SWM_S_FOCUS_CLOSE_WRAP },
5699 { "focus_default", setconfvalue, SWM_S_FOCUS_DEFAULT },
5700 { "spawn_position", setconfvalue, SWM_S_SPAWN_ORDER },
5701 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
5702 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
5703 { "autorun", setautorun, 0 },
5704 { "layout", setlayout, 0 },
5705 };
5706
5707
5708 int
5709 conf_load(char *filename, int keymapping)
5710 {
5711 FILE *config;
5712 char *line, *cp, *optsub, *optval;
5713 size_t linelen, lineno = 0;
5714 int wordlen, i, optind;
5715 struct config_option *opt;
5716
5717 DNPRINTF(SWM_D_CONF, "conf_load: begin\n");
5718
5719 if (filename == NULL) {
5720 warnx("conf_load: no filename");
5721 return (1);
5722 }
5723 if ((config = fopen(filename, "r")) == NULL) {
5724 warn("conf_load: fopen: %s", filename);
5725 return (1);
5726 }
5727
5728 while (!feof(config)) {
5729 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
5730 == NULL) {
5731 if (ferror(config))
5732 err(1, "%s", filename);
5733 else
5734 continue;
5735 }
5736 cp = line;
5737 cp += strspn(cp, " \t\n"); /* eat whitespace */
5738 if (cp[0] == '\0') {
5739 /* empty line */
5740 free(line);
5741 continue;
5742 }
5743 /* get config option */
5744 wordlen = strcspn(cp, "=[ \t\n");
5745 if (wordlen == 0) {
5746 warnx("%s: line %zd: no option found",
5747 filename, lineno);
5748 goto out;
5749 }
5750 optind = -1;
5751 for (i = 0; i < LENGTH(configopt); i++) {
5752 opt = &configopt[i];
5753 if (!strncasecmp(cp, opt->optname, wordlen) &&
5754 strlen(opt->optname) == wordlen) {
5755 optind = i;
5756 break;
5757 }
5758 }
5759 if (optind == -1) {
5760 warnx("%s: line %zd: unknown option %.*s",
5761 filename, lineno, wordlen, cp);
5762 goto out;
5763 }
5764 if (keymapping && strcmp(opt->optname, "bind")) {
5765 warnx("%s: line %zd: invalid option %.*s",
5766 filename, lineno, wordlen, cp);
5767 goto out;
5768 }
5769 cp += wordlen;
5770 cp += strspn(cp, " \t\n"); /* eat whitespace */
5771 /* get [selector] if any */
5772 optsub = NULL;
5773 if (*cp == '[') {
5774 cp++;
5775 wordlen = strcspn(cp, "]");
5776 if (*cp != ']') {
5777 if (wordlen == 0) {
5778 warnx("%s: line %zd: syntax error",
5779 filename, lineno);
5780 goto out;
5781 }
5782
5783 if (asprintf(&optsub, "%.*s", wordlen, cp) ==
5784 -1) {
5785 warnx("%s: line %zd: unable to allocate"
5786 "memory for selector", filename,
5787 lineno);
5788 goto out;
5789 }
5790 }
5791 cp += wordlen;
5792 cp += strspn(cp, "] \t\n"); /* eat trailing */
5793 }
5794 cp += strspn(cp, "= \t\n"); /* eat trailing */
5795 /* get RHS value */
5796 optval = strdup(cp);
5797 /* call function to deal with it all */
5798 if (configopt[optind].func(optsub, optval,
5799 configopt[optind].funcflags) != 0)
5800 errx(1, "%s: line %zd: invalid data for %s",
5801 filename, lineno, configopt[optind].optname);
5802 free(optval);
5803 free(optsub);
5804 free(line);
5805 }
5806
5807 fclose(config);
5808 DNPRINTF(SWM_D_CONF, "conf_load: end\n");
5809
5810 return (0);
5811
5812 out:
5813 free(line);
5814 fclose(config);
5815 DNPRINTF(SWM_D_CONF, "conf_load: end with error.\n");
5816
5817 return (1);
5818 }
5819
5820 void
5821 set_child_transient(struct ws_win *win, Window *trans)
5822 {
5823 struct ws_win *parent, *w;
5824 XWMHints *wmh = NULL;
5825 struct swm_region *r;
5826 struct workspace *ws;
5827
5828 parent = find_window(win->transient);
5829 if (parent)
5830 parent->child_trans = win;
5831 else {
5832 DNPRINTF(SWM_D_MISC, "set_child_transient: parent doesn't exist"
5833 " for 0x%lx trans 0x%lx\n", win->id, win->transient);
5834
5835 if (win->hints == NULL) {
5836 warnx("no hints for 0x%lx", win->id);
5837 return;
5838 }
5839
5840 r = root_to_region(win->wa.root);
5841 ws = r->ws;
5842 /* parent doen't exist in our window list */
5843 TAILQ_FOREACH(w, &ws->winlist, entry) {
5844 if (wmh)
5845 XFree(wmh);
5846
5847 if ((wmh = XGetWMHints(display, w->id)) == NULL) {
5848 warnx("can't get hints for 0x%lx", w->id);
5849 continue;
5850 }
5851
5852 if (win->hints->window_group != wmh->window_group)
5853 continue;
5854
5855 w->child_trans = win;
5856 win->transient = w->id;
5857 *trans = w->id;
5858 DNPRINTF(SWM_D_MISC, "set_child_transient: asjusting "
5859 "transient to 0x%lx\n", win->transient);
5860 break;
5861 }
5862 }
5863
5864 if (wmh)
5865 XFree(wmh);
5866 }
5867
5868 long
5869 window_get_pid(Window win)
5870 {
5871 Atom actual_type_return;
5872 int actual_format_return = 0;
5873 unsigned long nitems_return = 0;
5874 unsigned long bytes_after_return = 0;
5875 long *pid = NULL;
5876 long ret = 0;
5877 const char *errstr;
5878 unsigned char *prop = NULL;
5879
5880 if (XGetWindowProperty(display, win,
5881 XInternAtom(display, "_NET_WM_PID", False), 0, 1, False,
5882 XA_CARDINAL, &actual_type_return, &actual_format_return,
5883 &nitems_return, &bytes_after_return,
5884 (unsigned char**)(void*)&pid) != Success)
5885 goto tryharder;
5886 if (actual_type_return != XA_CARDINAL)
5887 goto tryharder;
5888 if (pid == NULL)
5889 goto tryharder;
5890
5891 ret = *pid;
5892 XFree(pid);
5893
5894 return (ret);
5895
5896 tryharder:
5897 if (XGetWindowProperty(display, win,
5898 XInternAtom(display, "_SWM_PID", False), 0, SWM_PROPLEN, False,
5899 XA_STRING, &actual_type_return, &actual_format_return,
5900 &nitems_return, &bytes_after_return, &prop) != Success)
5901 return (0);
5902 if (actual_type_return != XA_STRING)
5903 return (0);
5904 if (prop == NULL)
5905 return (0);
5906
5907 ret = strtonum((const char *)prop, 0, UINT_MAX, &errstr);
5908 /* ignore error because strtonum returns 0 anyway */
5909 XFree(prop);
5910
5911 return (ret);
5912 }
5913
5914 struct ws_win *
5915 manage_window(Window id)
5916 {
5917 Window trans = 0;
5918 struct workspace *ws;
5919 struct ws_win *win, *ww;
5920 int format, i, ws_idx, n, border_me = 0;
5921 unsigned long nitems, bytes;
5922 Atom ws_idx_atom = 0, type;
5923 Atom *prot = NULL, *pp;
5924 unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL;
5925 struct swm_region *r;
5926 long mask = 0;
5927 const char *errstr;
5928 XWindowChanges wc;
5929 struct pid_e *p;
5930 struct quirk *qp;
5931
5932 if ((win = find_window(id)) != NULL)
5933 return (win); /* already being managed */
5934
5935 /* see if we are on the unmanaged list */
5936 if ((win = find_unmanaged_window(id)) != NULL) {
5937 DNPRINTF(SWM_D_MISC, "manage_window: previously unmanaged "
5938 "window: 0x%lx\n", win->id);
5939 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
5940 if (win->transient)
5941 set_child_transient(win, &trans);
5942
5943 if (trans && (ww = find_window(trans)))
5944 TAILQ_INSERT_AFTER(&win->ws->winlist, ww, win, entry);
5945 else if ((ww = win->ws->focus) &&
5946 spawn_position == SWM_STACK_ABOVE)
5947 TAILQ_INSERT_AFTER(&win->ws->winlist, win->ws->focus, win, entry);
5948 else if (ww && spawn_position == SWM_STACK_BELOW)
5949 TAILQ_INSERT_AFTER(&win->ws->winlist, win->ws->focus, win, entry);
5950 else switch (spawn_position) {
5951 default:
5952 case SWM_STACK_TOP:
5953 case SWM_STACK_ABOVE:
5954 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
5955 break;
5956 case SWM_STACK_BOTTOM:
5957 case SWM_STACK_BELOW:
5958 TAILQ_INSERT_HEAD(&win->ws->winlist, win, entry);
5959 }
5960
5961 ewmh_update_actions(win);
5962 return (win);
5963 }
5964
5965 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
5966 err(1, "manage_window: calloc: failed to allocate memory for "
5967 "new window");
5968
5969 win->id = id;
5970
5971 /* see if we need to override the workspace */
5972 p = find_pid(window_get_pid(id));
5973
5974 /* Get all the window data in one shot */
5975 ws_idx_atom = XInternAtom(display, "_SWM_WS", False);
5976 if (ws_idx_atom) {
5977 XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN,
5978 False, XA_STRING, &type, &format, &nitems, &bytes, &prop);
5979 }
5980 XGetWindowAttributes(display, id, &win->wa);
5981 XGetWMNormalHints(display, id, &win->sh, &win->sh_mask);
5982 win->hints = XGetWMHints(display, id);
5983 XGetTransientForHint(display, id, &trans);
5984 if (trans) {
5985 win->transient = trans;
5986 set_child_transient(win, &trans);
5987 DNPRINTF(SWM_D_MISC, "manage_window: window: 0x%lx, "
5988 "transient: 0x%lx\n", win->id, win->transient);
5989 }
5990
5991 /* get supported protocols */
5992 if (XGetWMProtocols(display, id, &prot, &n)) {
5993 for (i = 0, pp = prot; i < n; i++, pp++) {
5994 if (*pp == takefocus)
5995 win->take_focus = 1;
5996 if (*pp == adelete)
5997 win->can_delete = 1;
5998 }
5999 if (prot)
6000 XFree(prot);
6001 }
6002
6003 win->iconic = get_iconic(win);
6004
6005 /*
6006 * Figure out where to put the window. If it was previously assigned to
6007 * a workspace (either by spawn() or manually moving), and isn't
6008 * transient, * put it in the same workspace
6009 */
6010 r = root_to_region(win->wa.root);
6011 if (p) {
6012 ws = &r->s->ws[p->ws];
6013 TAILQ_REMOVE(&pidlist, p, entry);
6014 free(p);
6015 p = NULL;
6016 } else if (prop && win->transient == 0) {
6017 DNPRINTF(SWM_D_PROP, "manage_window: get _SWM_WS: %s\n", prop);
6018 ws_idx = strtonum((const char *)prop, 0, workspace_limit - 1,
6019 &errstr);
6020 if (errstr) {
6021 DNPRINTF(SWM_D_EVENT, "manage_window: window: #%s: %s",
6022 errstr, prop);
6023 }
6024 ws = &r->s->ws[ws_idx];
6025 } else {
6026 ws = r->ws;
6027 /* this should launch transients in the same ws as parent */
6028 if (id && trans)
6029 if ((ww = find_window(trans)) != NULL)
6030 if (ws->r) {
6031 ws = ww->ws;
6032 if (ww->ws->r)
6033 r = ww->ws->r;
6034 else
6035 warnx("manage_window: fix this "
6036 "bug mcbride");
6037 border_me = 1;
6038 }
6039 }
6040
6041 /* set up the window layout */
6042 win->id = id;
6043 win->ws = ws;
6044 win->s = r->s; /* this never changes */
6045 if (trans && (ww = find_window(trans)))
6046 TAILQ_INSERT_AFTER(&ws->winlist, ww, win, entry);
6047 else if (spawn_position == SWM_STACK_ABOVE && win->ws->focus)
6048 TAILQ_INSERT_AFTER(&win->ws->winlist, win->ws->focus, win, entry);
6049 else
6050 TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
6051
6052 WIDTH(win) = win->wa.width;
6053 HEIGHT(win) = win->wa.height;
6054 X(win) = win->wa.x;
6055 Y(win) = win->wa.y;
6056 win->g_floatvalid = 0;
6057 win->floatmaxed = 0;
6058 win->ewmh_flags = 0;
6059
6060 /* Set window properties so we can remember this after reincarnation */
6061 if (ws_idx_atom && prop == NULL &&
6062 snprintf((char *)ws_idx_str, SWM_PROPLEN, "%d", ws->idx) <
6063 SWM_PROPLEN) {
6064 DNPRINTF(SWM_D_PROP, "manage_window: set _SWM_WS: %s\n",
6065 ws_idx_str);
6066 XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8,
6067 PropModeReplace, ws_idx_str, strlen((char *)ws_idx_str));
6068 }
6069 if (prop)
6070 XFree(prop);
6071
6072 ewmh_autoquirk(win);
6073
6074 if (XGetClassHint(display, win->id, &win->ch)) {
6075 DNPRINTF(SWM_D_CLASS, "manage_window: class: %s, name: %s\n",
6076 win->ch.res_class, win->ch.res_name);
6077
6078 /* java is retarded so treat it special */
6079 if (strstr(win->ch.res_name, "sun-awt")) {
6080 win->java = 1;
6081 border_me = 1;
6082 }
6083
6084 TAILQ_FOREACH(qp, &quirks, entry) {
6085 if (!strcmp(win->ch.res_class, qp->class) &&
6086 !strcmp(win->ch.res_name, qp->name)) {
6087 DNPRINTF(SWM_D_CLASS, "manage_window: found: "
6088 "class: %s, name: %s\n", win->ch.res_class,
6089 win->ch.res_name);
6090 if (qp->quirk & SWM_Q_FLOAT) {
6091 win->floating = 1;
6092 border_me = 1;
6093 }
6094 win->quirks = qp->quirk;
6095 }
6096 }
6097 }
6098
6099 /* alter window position if quirky */
6100 if (win->quirks & SWM_Q_ANYWHERE) {
6101 win->manual = 1; /* don't center the quirky windows */
6102 bzero(&wc, sizeof wc);
6103 mask = 0;
6104 if (bar_enabled && Y(win) < bar_height) {
6105 Y(win) = wc.y = bar_height;
6106 mask |= CWY;
6107 }
6108 if (WIDTH(win) + X(win) > WIDTH(r)) {
6109 X(win) = wc.x = WIDTH(r) - WIDTH(win) - 2;
6110 mask |= CWX;
6111 }
6112 border_me = 1;
6113 }
6114
6115 /* Reset font sizes (the bruteforce way; no default keybinding). */
6116 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
6117 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
6118 fake_keypress(win, XK_KP_Subtract, ShiftMask);
6119 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
6120 fake_keypress(win, XK_KP_Add, ShiftMask);
6121 }
6122
6123 ewmh_get_win_state(win);
6124 ewmh_update_actions(win);
6125 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
6126
6127 /* border me */
6128 if (border_me) {
6129 bzero(&wc, sizeof wc);
6130 wc.border_width = border_width;
6131 mask |= CWBorderWidth;
6132 XConfigureWindow(display, win->id, mask, &wc);
6133 }
6134
6135 XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
6136 PropertyChangeMask | StructureNotifyMask);
6137
6138 /* floaters need to be mapped if they are in the current workspace */
6139 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
6140 XMapRaised(display, win->id);
6141
6142 return (win);
6143 }
6144
6145 void
6146 free_window(struct ws_win *win)
6147 {
6148 DNPRINTF(SWM_D_MISC, "free_window: window: 0x%lx\n", win->id);
6149
6150 if (win == NULL)
6151 return;
6152
6153 /* needed for restart wm */
6154 set_win_state(win, WithdrawnState);
6155
6156 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
6157
6158 if (win->ch.res_class)
6159 XFree(win->ch.res_class);
6160 if (win->ch.res_name)
6161 XFree(win->ch.res_name);
6162
6163 kill_refs(win);
6164
6165 /* paint memory */
6166 memset(win, 0xff, sizeof *win); /* XXX kill later */
6167
6168 free(win);
6169 }
6170
6171 void
6172 unmanage_window(struct ws_win *win)
6173 {
6174 struct ws_win *parent;
6175
6176 if (win == NULL)
6177 return;
6178
6179 DNPRINTF(SWM_D_MISC, "unmanage_window: window: 0x%lx\n", win->id);
6180
6181 if (win->transient) {
6182 parent = find_window(win->transient);
6183 if (parent)
6184 parent->child_trans = NULL;
6185 }
6186
6187 /* focus on root just in case */
6188 XSetInputFocus(display, PointerRoot, PointerRoot, CurrentTime);
6189
6190 focus_prev(win);
6191
6192 if (win->hints) {
6193 XFree(win->hints);
6194 win->hints = NULL;
6195 }
6196
6197 TAILQ_REMOVE(&win->ws->winlist, win, entry);
6198 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
6199
6200 kill_refs(win);
6201 }
6202
6203 void
6204 focus_magic(struct ws_win *win)
6205 {
6206 DNPRINTF(SWM_D_FOCUS, "focus_magic: window: 0x%lx\n", WINID(win));
6207
6208 if (win == NULL) {
6209 /* if there are no windows clear the status-bar */
6210 bar_check_opts();
6211 return;
6212 }
6213
6214 if (win->child_trans) {
6215 /* win = parent & has a transient so focus on that */
6216 if (win->java) {
6217 focus_win(win->child_trans);
6218 if (win->child_trans->take_focus)
6219 client_msg(win, takefocus);
6220 } else {
6221 /* make sure transient hasn't disappeared */
6222 if (validate_win(win->child_trans) == 0) {
6223 focus_win(win->child_trans);
6224 if (win->child_trans->take_focus)
6225 client_msg(win->child_trans, takefocus);
6226 } else {
6227 win->child_trans = NULL;
6228 focus_win(win);
6229 if (win->take_focus)
6230 client_msg(win, takefocus);
6231 }
6232 }
6233 } else {
6234 /* regular focus */
6235 focus_win(win);
6236 if (win->take_focus)
6237 client_msg(win, takefocus);
6238 }
6239 }
6240
6241 void
6242 expose(XEvent *e)
6243 {
6244 DNPRINTF(SWM_D_EVENT, "expose: window: 0x%lx\n", e->xexpose.window);
6245 }
6246
6247 void
6248 keypress(XEvent *e)
6249 {
6250 KeySym keysym;
6251 XKeyEvent *ev = &e->xkey;
6252 struct key *kp;
6253 struct swm_region *r;
6254
6255 keysym = XkbKeycodeToKeysym(display, (KeyCode)ev->keycode, 0, 0);
6256 if ((kp = key_lookup(CLEANMASK(ev->state), keysym)) == NULL)
6257 return;
6258 if (keyfuncs[kp->funcid].func == NULL)
6259 return;
6260
6261 r = root_to_region(ev->root);
6262 if (kp->funcid == kf_spawn_custom)
6263 spawn_custom(r, &(keyfuncs[kp->funcid].args), kp->spawn_name);
6264 else
6265 keyfuncs[kp->funcid].func(r, &(keyfuncs[kp->funcid].args));
6266 }
6267
6268 void
6269 buttonpress(XEvent *e)
6270 {
6271 struct ws_win *win;
6272 int i, action;
6273 XButtonPressedEvent *ev = &e->xbutton;
6274
6275 if ((win = find_window(ev->window)) == NULL)
6276 return;
6277
6278 focus_magic(win);
6279 action = client_click;
6280
6281 for (i = 0; i < LENGTH(buttons); i++)
6282 if (action == buttons[i].action && buttons[i].func &&
6283 buttons[i].button == ev->button &&
6284 CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
6285 buttons[i].func(win, &buttons[i].args);
6286 }
6287
6288 void
6289 configurerequest(XEvent *e)
6290 {
6291 XConfigureRequestEvent *ev = &e->xconfigurerequest;
6292 struct ws_win *win;
6293 int new = 0;
6294 XWindowChanges wc;
6295
6296 if ((win = find_window(ev->window)) == NULL)
6297 if ((win = find_unmanaged_window(ev->window)) == NULL)
6298 new = 1;
6299
6300 DNPRINTF(SWM_D_EVENT, "configurerequest: window: 0x%lx, new: %s\n",
6301 ev->window, YESNO(new));
6302
6303 if (new) {
6304 bzero(&wc, sizeof wc);
6305 wc.x = ev->x;
6306 wc.y = ev->y;
6307 wc.width = ev->width;
6308 wc.height = ev->height;
6309 wc.border_width = ev->border_width;
6310 wc.sibling = ev->above;
6311 wc.stack_mode = ev->detail;
6312 XConfigureWindow(display, ev->window, ev->value_mask, &wc);
6313 } else {
6314 config_win(win, ev);
6315 }
6316 }
6317
6318 void
6319 configurenotify(XEvent *e)
6320 {
6321 struct ws_win *win;
6322
6323 DNPRINTF(SWM_D_EVENT, "configurenotify: window: 0x%lx\n",
6324 e->xconfigure.window);
6325
6326 win = find_window(e->xconfigure.window);
6327 if (win) {
6328 XGetWMNormalHints(display, win->id, &win->sh, &win->sh_mask);
6329 adjust_font(win);
6330 if (font_adjusted)
6331 stack();
6332 if (focus_mode == SWM_FOCUS_DEFAULT)
6333 drain_enter_notify();
6334 }
6335 }
6336
6337 void
6338 destroynotify(XEvent *e)
6339 {
6340 struct ws_win *win;
6341 XDestroyWindowEvent *ev = &e->xdestroywindow;
6342
6343 DNPRINTF(SWM_D_EVENT, "destroynotify: window: 0x%lx\n", ev->window);
6344
6345 if ((win = find_window(ev->window)) == NULL) {
6346 if ((win = find_unmanaged_window(ev->window)) == NULL)
6347 return;
6348 free_window(win);
6349 return;
6350 }
6351
6352 /* make sure we focus on something */
6353 win->floating = 0;
6354
6355 unmanage_window(win);
6356 stack();
6357 if (focus_mode == SWM_FOCUS_DEFAULT)
6358 drain_enter_notify();
6359 free_window(win);
6360 }
6361
6362 void
6363 enternotify(XEvent *e)
6364 {
6365 XCrossingEvent *ev = &e->xcrossing;
6366 XEvent cne;
6367 struct ws_win *win;
6368 #if 0
6369 struct ws_win *w;
6370 Window focus_return;
6371 int revert_to_return;
6372 #endif
6373 DNPRINTF(SWM_D_FOCUS, "enternotify: window: 0x%lx, mode: %d, detail: "
6374 "%d, root: 0x%lx, subwindow: 0x%lx, same_screen: %s, focus: %s, "
6375 "state: %d\n", ev->window, ev->mode, ev->detail, ev->root,
6376 ev->subwindow, YESNO(ev->same_screen), YESNO(ev->focus), ev->state);
6377
6378 if (ev->mode != NotifyNormal) {
6379 DNPRINTF(SWM_D_EVENT, "skip enternotify: generated by "
6380 "cursor grab.\n");
6381 return;
6382 }
6383
6384 switch (focus_mode) {
6385 case SWM_FOCUS_DEFAULT:
6386 break;
6387 case SWM_FOCUS_FOLLOW:
6388 break;
6389 case SWM_FOCUS_SYNERGY:
6390 #if 0
6391 /*
6392 * all these checks need to be in this order because the
6393 * XCheckTypedWindowEvent relies on weeding out the previous events
6394 *
6395 * making this code an option would enable a follow mouse for focus
6396 * feature
6397 */
6398
6399 /*
6400 * state is set when we are switching workspaces and focus is set when
6401 * the window or a subwindow already has focus (occurs during restart).
6402 *
6403 * Only honor the focus flag if last_focus_event is not FocusOut,
6404 * this allows spectrwm to continue to control focus when another
6405 * program is also playing with it.
6406 */
6407 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
6408 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
6409 return;
6410 }
6411
6412 /*
6413 * happens when a window is created or destroyed and the border
6414 * crosses the mouse pointer and when switching ws
6415 *
6416 * we need the subwindow test to see if we came from root in order
6417 * to give focus to floaters
6418 */
6419 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
6420 ev->subwindow == 0) {
6421 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
6422 return;
6423 }
6424
6425 /* this window already has focus */
6426 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
6427 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
6428 return;
6429 }
6430
6431 /* this window is being deleted or moved to another ws */
6432 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
6433 &cne) == True) {
6434 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
6435 XPutBackEvent(display, &cne);
6436 return;
6437 }
6438
6439 if ((win = find_window(ev->window)) == NULL) {
6440 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
6441 return;
6442 }
6443
6444 /*
6445 * In fullstack kill all enters unless they come from a different ws
6446 * (i.e. another region) or focus has been grabbed externally.
6447 */
6448 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
6449 last_focus_event != FocusOut) {
6450 XGetInputFocus(display, &focus_return, &revert_to_return);
6451 if ((w = find_window(focus_return)) == NULL ||
6452 w->ws == win->ws) {
6453 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
6454 return;
6455 }
6456 }
6457 #endif
6458 break;
6459 }
6460
6461 if ((win = find_window(ev->window)) == NULL) {
6462 DNPRINTF(SWM_D_EVENT, "skip enternotify: window is NULL\n");
6463 return;
6464 }
6465
6466 /*
6467 * if we have more enternotifies let them handle it in due time
6468 */
6469 if (XCheckTypedEvent(display, EnterNotify, &cne) == True) {
6470 DNPRINTF(SWM_D_EVENT,
6471 "ignoring enternotify: got more enternotify\n");
6472 XPutBackEvent(display, &cne);
6473 return;
6474 }
6475
6476 focus_magic(win);
6477 }
6478
6479 /* lets us use one switch statement for arbitrary mode/detail combinations */
6480 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
6481
6482 void
6483 focusevent(XEvent *e)
6484 {
6485 #if 0
6486 struct ws_win *win;
6487 u_int32_t mode_detail;
6488 XFocusChangeEvent *ev = &e->xfocus;
6489
6490 DNPRINTF(SWM_D_EVENT, "focusevent: %s window: 0x%lx mode: %d "
6491 "detail: %d\n", ev->type == FocusIn ? "entering" : "leaving",
6492 ev->window, ev->mode, ev->detail);
6493
6494 if (last_focus_event == ev->type) {
6495 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent: bad ordering\n");
6496 return;
6497 }
6498
6499 last_focus_event = ev->type;
6500 mode_detail = MERGE_MEMBERS(ev->mode, ev->detail);
6501
6502 switch (mode_detail) {
6503 /* synergy client focus operations */
6504 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinear):
6505 case MERGE_MEMBERS(NotifyNormal, NotifyNonlinearVirtual):
6506
6507 /* synergy server focus operations */
6508 case MERGE_MEMBERS(NotifyWhileGrabbed, NotifyNonlinear):
6509
6510 /* Entering applications like rdesktop that mangle the pointer */
6511 case MERGE_MEMBERS(NotifyNormal, NotifyPointer):
6512
6513 if ((win = find_window(e->xfocus.window)) != NULL && win->ws->r)
6514 XSetWindowBorder(display, win->id,
6515 win->ws->r->s->c[ev->type == FocusIn ?
6516 SWM_S_COLOR_FOCUS : SWM_S_COLOR_UNFOCUS].color);
6517 break;
6518 default:
6519 warnx("ignoring focusevent");
6520 DNPRINTF(SWM_D_FOCUS, "ignoring focusevent\n");
6521 break;
6522 }
6523 #endif
6524 }
6525
6526 void
6527 mapnotify(XEvent *e)
6528 {
6529 struct ws_win *win;
6530 XMapEvent *ev = &e->xmap;
6531
6532 DNPRINTF(SWM_D_EVENT, "mapnotify: window: 0x%lx\n", ev->window);
6533
6534 win = manage_window(ev->window);
6535 if (win)
6536 set_win_state(win, NormalState);
6537
6538 /*
6539 * focus_win can only set input focus on a mapped window.
6540 * make sure the window really has focus since it is just being mapped.
6541 */
6542 if (win->ws->focus == win)
6543 focus_win(win);
6544 }
6545
6546 void
6547 mappingnotify(XEvent *e)
6548 {
6549 XMappingEvent *ev = &e->xmapping;
6550
6551 XRefreshKeyboardMapping(ev);
6552 if (ev->request == MappingKeyboard)
6553 grabkeys();
6554 }
6555
6556 void
6557 maprequest(XEvent *e)
6558 {
6559 struct ws_win *win;
6560 struct swm_region *r;
6561 XWindowAttributes wa;
6562 XMapRequestEvent *ev = &e->xmaprequest;
6563
6564 DNPRINTF(SWM_D_EVENT, "maprequest: window: 0x%lx\n",
6565 e->xmaprequest.window);
6566
6567 if (!XGetWindowAttributes(display, ev->window, &wa))
6568 return;
6569 if (wa.override_redirect)
6570 return;
6571
6572 win = manage_window(e->xmaprequest.window);
6573 if (win == NULL)
6574 return; /* can't happen */
6575
6576 stack();
6577
6578 /* make new win focused */
6579 r = root_to_region(win->wa.root);
6580 if (win->ws == r->ws)
6581 focus_magic(win);
6582 }
6583
6584 void
6585 propertynotify(XEvent *e)
6586 {
6587 struct ws_win *win;
6588 XPropertyEvent *ev = &e->xproperty;
6589 #ifdef SWM_DEBUG
6590 char *name;
6591 name = XGetAtomName(display, ev->atom);
6592 DNPRINTF(SWM_D_EVENT, "propertynotify: window: 0x%lx, atom: %s\n",
6593 ev->window, name);
6594 XFree(name);
6595 #endif
6596
6597 win = find_window(ev->window);
6598 if (win == NULL)
6599 return;
6600
6601 if (ev->state == PropertyDelete && ev->atom == a_swm_iconic) {
6602 update_iconic(win, 0);
6603 XMapRaised(display, win->id);
6604 stack();
6605 focus_win(win);
6606 return;
6607 }
6608
6609 switch (ev->atom) {
6610 #if 0
6611 case XA_WM_NORMAL_HINTS:
6612 long mask;
6613 XGetWMNormalHints(display, win->id, &win->sh, &mask);
6614 warnx("normal hints: flag 0x%x", win->sh.flags);
6615 if (win->sh.flags & PMinSize) {
6616 WIDTH(win) = win->sh.min_width;
6617 HEIGHT(win) = win->sh.min_height;
6618 warnx("min %d %d", WIDTH(win), HEIGHT(win));
6619 }
6620 XMoveResizeWindow(display, win->id,
6621 X(win), Y(win), WIDTH(win), HEIGHT(win));
6622 #endif
6623 case XA_WM_CLASS:
6624 if (title_name_enabled || title_class_enabled)
6625 bar_update();
6626 break;
6627 case XA_WM_NAME:
6628 if (window_name_enabled)
6629 bar_update();
6630 break;
6631 default:
6632 break;
6633 }
6634 }
6635
6636 void
6637 unmapnotify(XEvent *e)
6638 {
6639 struct ws_win *win;
6640
6641 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: 0x%lx\n", e->xunmap.window);
6642
6643 /* determine if we need to help unmanage this window */
6644 win = find_window(e->xunmap.window);
6645 if (win == NULL)
6646 return;
6647
6648 if (getstate(e->xunmap.window) == NormalState) {
6649 unmanage_window(win);
6650 stack();
6651
6652 /* giant hack for apps that don't destroy transient windows */
6653 /* eat a bunch of events to prevent remanaging the window */
6654 XEvent cne;
6655 while (XCheckWindowEvent(display, e->xunmap.window,
6656 EnterWindowMask, &cne))
6657 ;
6658 while (XCheckWindowEvent(display, e->xunmap.window,
6659 StructureNotifyMask, &cne))
6660 ;
6661 while (XCheckWindowEvent(display, e->xunmap.window,
6662 SubstructureNotifyMask, &cne))
6663 ;
6664 /* resend unmap because we ated it */
6665 XUnmapWindow(display, e->xunmap.window);
6666 }
6667
6668 if (focus_mode == SWM_FOCUS_DEFAULT)
6669 drain_enter_notify();
6670 }
6671
6672 void
6673 visibilitynotify(XEvent *e)
6674 {
6675 int i;
6676 struct swm_region *r;
6677
6678 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: 0x%lx\n",
6679 e->xvisibility.window);
6680 if (e->xvisibility.state == VisibilityUnobscured)
6681 for (i = 0; i < ScreenCount(display); i++)
6682 TAILQ_FOREACH(r, &screens[i].rl, entry)
6683 if (e->xvisibility.window == r->bar_window)
6684 bar_update();
6685 }
6686
6687 void
6688 clientmessage(XEvent *e)
6689 {
6690 XClientMessageEvent *ev;
6691 struct ws_win *win;
6692
6693 ev = &e->xclient;
6694
6695 win = find_window(ev->window);
6696 if (win == NULL)
6697 return;
6698
6699 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%lx, type: %ld\n",
6700 ev->window, ev->message_type);
6701
6702 if (ev->message_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
6703 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW\n");
6704 focus_win(win);
6705 }
6706 if (ev->message_type == ewmh[_NET_CLOSE_WINDOW].atom) {
6707 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW\n");
6708 if (win->can_delete)
6709 client_msg(win, adelete);
6710 else
6711 XKillClient(display, win->id);
6712 }
6713 if (ev->message_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
6714 DNPRINTF(SWM_D_EVENT,
6715 "clientmessage: _NET_MOVERESIZE_WINDOW\n");
6716 if (win->floating) {
6717 if (ev->data.l[0] & (1<<8)) /* x */
6718 X(win) = ev->data.l[1];
6719 if (ev->data.l[0] & (1<<9)) /* y */
6720 Y(win) = ev->data.l[2];
6721 if (ev->data.l[0] & (1<<10)) /* width */
6722 WIDTH(win) = ev->data.l[3];
6723 if (ev->data.l[0] & (1<<11)) /* height */
6724 HEIGHT(win) = ev->data.l[4];
6725
6726 update_window(win);
6727 }
6728 else {
6729 /* TODO: Change stack sizes */
6730 /* notify no change was made. */
6731 config_win(win, NULL);
6732 }
6733 }
6734 if (ev->message_type == ewmh[_NET_WM_STATE].atom) {
6735 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE\n");
6736 ewmh_update_win_state(win, ev->data.l[1], ev->data.l[0]);
6737 if (ev->data.l[2])
6738 ewmh_update_win_state(win, ev->data.l[2],
6739 ev->data.l[0]);
6740
6741 stack();
6742 }
6743 }
6744
6745 int
6746 xerror_start(Display *d, XErrorEvent *ee)
6747 {
6748 other_wm = 1;
6749 return (-1);
6750 }
6751
6752 int
6753 xerror(Display *d, XErrorEvent *ee)
6754 {
6755 /* warnx("error: %p %p", display, ee); */
6756 return (-1);
6757 }
6758
6759 int
6760 active_wm(void)
6761 {
6762 other_wm = 0;
6763 xerrorxlib = XSetErrorHandler(xerror_start);
6764
6765 /* this causes an error if some other window manager is running */
6766 XSelectInput(display, DefaultRootWindow(display),
6767 SubstructureRedirectMask);
6768 XSync(display, False);
6769 if (other_wm)
6770 return (1);
6771
6772 XSetErrorHandler(xerror);
6773 XSync(display, False);
6774 return (0);
6775 }
6776
6777 void
6778 new_region(struct swm_screen *s, int x, int y, int w, int h)
6779 {
6780 struct swm_region *r, *n;
6781 struct workspace *ws = NULL;
6782 int i;
6783
6784 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
6785 s->idx, w, h, x, y);
6786
6787 /* remove any conflicting regions */
6788 n = TAILQ_FIRST(&s->rl);
6789 while (n) {
6790 r = n;
6791 n = TAILQ_NEXT(r, entry);
6792 if (X(r) < (x + w) &&
6793 (X(r) + WIDTH(r)) > x &&
6794 Y(r) < (y + h) &&
6795 (Y(r) + HEIGHT(r)) > y) {
6796 if (r->ws->r != NULL)
6797 r->ws->old_r = r->ws->r;
6798 r->ws->r = NULL;
6799 XDestroyWindow(display, r->bar_window);
6800 TAILQ_REMOVE(&s->rl, r, entry);
6801 TAILQ_INSERT_TAIL(&s->orl, r, entry);
6802 }
6803 }
6804
6805 /* search old regions for one to reuse */
6806
6807 /* size + location match */
6808 TAILQ_FOREACH(r, &s->orl, entry)
6809 if (X(r) == x && Y(r) == y &&
6810 HEIGHT(r) == h && WIDTH(r) == w)
6811 break;
6812
6813 /* size match */
6814 TAILQ_FOREACH(r, &s->orl, entry)
6815 if (HEIGHT(r) == h && WIDTH(r) == w)
6816 break;
6817
6818 if (r != NULL) {
6819 TAILQ_REMOVE(&s->orl, r, entry);
6820 /* try to use old region's workspace */
6821 if (r->ws->r == NULL)
6822 ws = r->ws;
6823 } else
6824 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
6825 err(1, "new_region: calloc: failed to allocate memory "
6826 "for screen");
6827
6828 /* if we don't have a workspace already, find one */
6829 if (ws == NULL) {
6830 for (i = 0; i < workspace_limit; i++)
6831 if (s->ws[i].r == NULL) {
6832 ws = &s->ws[i];
6833 break;
6834 }
6835 }
6836
6837 if (ws == NULL)
6838 errx(1, "new_region: no free workspaces");
6839
6840 X(r) = x;
6841 Y(r) = y;
6842 WIDTH(r) = w;
6843 HEIGHT(r) = h;
6844 r->s = s;
6845 r->ws = ws;
6846 r->ws_prior = NULL;
6847 ws->r = r;
6848 outputs++;
6849 TAILQ_INSERT_TAIL(&s->rl, r, entry);
6850 }
6851
6852 void
6853 scan_xrandr(int i)
6854 {
6855 #ifdef SWM_XRR_HAS_CRTC
6856 XRRCrtcInfo *ci;
6857 XRRScreenResources *sr;
6858 int c;
6859 int ncrtc = 0;
6860 #endif /* SWM_XRR_HAS_CRTC */
6861 struct swm_region *r;
6862
6863
6864 if (i >= ScreenCount(display))
6865 errx(1, "scan_xrandr: invalid screen");
6866
6867 /* remove any old regions */
6868 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
6869 r->ws->old_r = r->ws->r = NULL;
6870 XDestroyWindow(display, r->bar_window);
6871 TAILQ_REMOVE(&screens[i].rl, r, entry);
6872 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
6873 }
6874 outputs = 0;
6875
6876 /* map virtual screens onto physical screens */
6877 #ifdef SWM_XRR_HAS_CRTC
6878 if (xrandr_support) {
6879 sr = XRRGetScreenResources(display, screens[i].root);
6880 if (sr == NULL)
6881 new_region(&screens[i], 0, 0,
6882 DisplayWidth(display, i),
6883 DisplayHeight(display, i));
6884 else
6885 ncrtc = sr->ncrtc;
6886
6887 for (c = 0, ci = NULL; c < ncrtc; c++) {
6888 ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]);
6889 if (ci->noutput == 0)
6890 continue;
6891
6892 if (ci != NULL && ci->mode == None)
6893 new_region(&screens[i], 0, 0,
6894 DisplayWidth(display, i),
6895 DisplayHeight(display, i));
6896 else
6897 new_region(&screens[i],
6898 ci->x, ci->y, ci->width, ci->height);
6899 }
6900 if (ci)
6901 XRRFreeCrtcInfo(ci);
6902 XRRFreeScreenResources(sr);
6903 } else
6904 #endif /* SWM_XRR_HAS_CRTC */
6905 {
6906 new_region(&screens[i], 0, 0, DisplayWidth(display, i),
6907 DisplayHeight(display, i));
6908 }
6909 }
6910
6911 void
6912 screenchange(XEvent *e) {
6913 XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e;
6914 struct swm_region *r;
6915 int i;
6916
6917 DNPRINTF(SWM_D_EVENT, "screenchange: root: 0x%lx\n", xe->root);
6918
6919 if (!XRRUpdateConfiguration(e))
6920 return;
6921
6922 /* silly event doesn't include the screen index */
6923 for (i = 0; i < ScreenCount(display); i++)
6924 if (screens[i].root == xe->root)
6925 break;
6926 if (i >= ScreenCount(display))
6927 errx(1, "screenchange: screen not found");
6928
6929 /* brute force for now, just re-enumerate the regions */
6930 scan_xrandr(i);
6931
6932 /* add bars to all regions */
6933 for (i = 0; i < ScreenCount(display); i++)
6934 TAILQ_FOREACH(r, &screens[i].rl, entry)
6935 bar_setup(r);
6936 stack();
6937 if (focus_mode == SWM_FOCUS_DEFAULT)
6938 drain_enter_notify();
6939 }
6940
6941 void
6942 grab_windows(void)
6943 {
6944 Window d1, d2, *wins = NULL;
6945 XWindowAttributes wa;
6946 unsigned int no;
6947 int i, j;
6948 long state, manage;
6949
6950 for (i = 0; i < ScreenCount(display); i++) {
6951 if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no))
6952 continue;
6953
6954 /* attach windows to a region */
6955 /* normal windows */
6956 for (j = 0; j < no; j++) {
6957 if (!XGetWindowAttributes(display, wins[j], &wa) ||
6958 wa.override_redirect ||
6959 XGetTransientForHint(display, wins[j], &d1))
6960 continue;
6961
6962 state = getstate(wins[j]);
6963 manage = state == IconicState;
6964 if (wa.map_state == IsViewable || manage)
6965 manage_window(wins[j]);
6966 }
6967 /* transient windows */
6968 for (j = 0; j < no; j++) {
6969 if (!XGetWindowAttributes(display, wins[j], &wa) ||
6970 wa.override_redirect)
6971 continue;
6972
6973 state = getstate(wins[j]);
6974 manage = state == IconicState;
6975 if (XGetTransientForHint(display, wins[j], &d1) &&
6976 manage)
6977 manage_window(wins[j]);
6978 }
6979 if (wins) {
6980 XFree(wins);
6981 wins = NULL;
6982 }
6983 }
6984 }
6985
6986 void
6987 setup_screens(void)
6988 {
6989 int i, j, k;
6990 int errorbase, major, minor;
6991 struct workspace *ws;
6992 XGCValues gcv;
6993
6994 if ((screens = calloc(ScreenCount(display),
6995 sizeof(struct swm_screen))) == NULL)
6996 err(1, "setup_screens: calloc: failed to allocate memory for "
6997 "screens");
6998
6999 /* initial Xrandr setup */
7000 xrandr_support = XRRQueryExtension(display,
7001 &xrandr_eventbase, &errorbase);
7002 if (xrandr_support)
7003 if (XRRQueryVersion(display, &major, &minor) && major < 1)
7004 xrandr_support = 0;
7005
7006 /* map physical screens */
7007 for (i = 0; i < ScreenCount(display); i++) {
7008 DNPRINTF(SWM_D_WS, "setup_screens: init screen: %d\n", i);
7009 screens[i].idx = i;
7010 TAILQ_INIT(&screens[i].rl);
7011 TAILQ_INIT(&screens[i].orl);
7012 screens[i].root = RootWindow(display, i);
7013
7014 /* set default colors */
7015 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
7016 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
7017 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
7018 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
7019 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
7020
7021 /* create graphics context on screen with default font color */
7022 screens[i].bar_gc = XCreateGC(display, screens[i].root, 0,
7023 &gcv);
7024
7025 XSetForeground(display, screens[i].bar_gc,
7026 screens[i].c[SWM_S_COLOR_BAR_FONT].color);
7027
7028 /* set default cursor */
7029 XDefineCursor(display, screens[i].root,
7030 XCreateFontCursor(display, XC_left_ptr));
7031
7032 /* init all workspaces */
7033 /* XXX these should be dynamically allocated too */
7034 for (j = 0; j < SWM_WS_MAX; j++) {
7035 ws = &screens[i].ws[j];
7036 ws->idx = j;
7037 ws->name = NULL;
7038 ws->focus = NULL;
7039 ws->r = NULL;
7040 ws->old_r = NULL;
7041 TAILQ_INIT(&ws->winlist);
7042 TAILQ_INIT(&ws->unmanagedlist);
7043
7044 for (k = 0; layouts[k].l_stack != NULL; k++)
7045 if (layouts[k].l_config != NULL)
7046 layouts[k].l_config(ws,
7047 SWM_ARG_ID_STACKINIT);
7048 ws->cur_layout = &layouts[0];
7049 ws->cur_layout->l_string(ws);
7050 }
7051
7052 scan_xrandr(i);
7053
7054 if (xrandr_support)
7055 XRRSelectInput(display, screens[i].root,
7056 RRScreenChangeNotifyMask);
7057 }
7058 }
7059
7060 void
7061 setup_globals(void)
7062 {
7063 if ((bar_fonts = strdup(SWM_BAR_FONTS)) == NULL)
7064 err(1, "setup_globals: strdup: failed to allocate memory.");
7065
7066 if ((spawn_term[0] = strdup("xterm")) == NULL)
7067 err(1, "setup_globals: strdup: failed to allocate memory.");
7068
7069 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
7070 err(1, "setup_globals: strdup: failed to allocate memory.");
7071 }
7072
7073 void
7074 workaround(void)
7075 {
7076 int i;
7077 Atom netwmcheck, netwmname, utf8_string;
7078 Window root, win;
7079
7080 /* work around sun jdk bugs, code from wmname */
7081 netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
7082 netwmname = XInternAtom(display, "_NET_WM_NAME", False);
7083 utf8_string = XInternAtom(display, "UTF8_STRING", False);
7084 for (i = 0; i < ScreenCount(display); i++) {
7085 root = screens[i].root;
7086 win = XCreateSimpleWindow(display,root, 0, 0, 1, 1, 0,
7087 screens[i].c[SWM_S_COLOR_UNFOCUS].color,
7088 screens[i].c[SWM_S_COLOR_UNFOCUS].color);
7089
7090 XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32,
7091 PropModeReplace, (unsigned char *)&win,1);
7092 XChangeProperty(display, win, netwmcheck, XA_WINDOW, 32,
7093 PropModeReplace, (unsigned char *)&win,1);
7094 XChangeProperty(display, win, netwmname, utf8_string, 8,
7095 PropModeReplace, (unsigned char*)"LG3D", strlen("LG3D"));
7096 }
7097 }
7098
7099 int
7100 main(int argc, char *argv[])
7101 {
7102 struct swm_region *r, *rr;
7103 struct ws_win *winfocus = NULL;
7104 struct timeval tv;
7105 union arg a;
7106 char conf[PATH_MAX], *cfile = NULL;
7107 struct stat sb;
7108 XEvent e;
7109 int xfd, i;
7110 fd_set rd;
7111 struct sigaction sact;
7112
7113 start_argv = argv;
7114 warnx("Welcome to spectrwm V%s Build: %s", SPECTRWM_VERSION, buildstr);
7115 if (!setlocale(LC_CTYPE, "") || !setlocale(LC_TIME, "") ||
7116 !XSupportsLocale())
7117 warnx("no locale support");
7118
7119 if (!X_HAVE_UTF8_STRING)
7120 warnx("no UTF-8 support");
7121
7122 if (!(display = XOpenDisplay(0)))
7123 errx(1, "can not open display");
7124
7125 if (active_wm())
7126 errx(1, "other wm running");
7127
7128 /* handle some signals */
7129 bzero(&sact, sizeof(sact));
7130 sigemptyset(&sact.sa_mask);
7131 sact.sa_flags = 0;
7132 sact.sa_handler = sighdlr;
7133 sigaction(SIGINT, &sact, NULL);
7134 sigaction(SIGQUIT, &sact, NULL);
7135 sigaction(SIGTERM, &sact, NULL);
7136 sigaction(SIGHUP, &sact, NULL);
7137
7138 sact.sa_handler = sighdlr;
7139 sact.sa_flags = SA_NOCLDSTOP;
7140 sigaction(SIGCHLD, &sact, NULL);
7141
7142 astate = XInternAtom(display, "WM_STATE", False);
7143 aprot = XInternAtom(display, "WM_PROTOCOLS", False);
7144 adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
7145 takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
7146 a_wmname = XInternAtom(display, "WM_NAME", False);
7147 a_netwmname = XInternAtom(display, "_NET_WM_NAME", False);
7148 a_utf8_string = XInternAtom(display, "UTF8_STRING", False);
7149 a_string = XInternAtom(display, "STRING", False);
7150 a_swm_iconic = XInternAtom(display, "_SWM_ICONIC", False);
7151
7152 /* look for local and global conf file */
7153 pwd = getpwuid(getuid());
7154 if (pwd == NULL)
7155 errx(1, "invalid user: %d", getuid());
7156
7157 setup_globals();
7158 setup_screens();
7159 setup_keys();
7160 setup_quirks();
7161 setup_spawn();
7162
7163 /* load config */
7164 for (i = 0; ; i++) {
7165 conf[0] = '\0';
7166 switch (i) {
7167 case 0:
7168 /* ~ */
7169 snprintf(conf, sizeof conf, "%s/.%s",
7170 pwd->pw_dir, SWM_CONF_FILE);
7171 break;
7172 case 1:
7173 /* global */
7174 snprintf(conf, sizeof conf, "/etc/%s",
7175 SWM_CONF_FILE);
7176 break;
7177 case 2:
7178 /* ~ compat */
7179 snprintf(conf, sizeof conf, "%s/.%s",
7180 pwd->pw_dir, SWM_CONF_FILE_OLD);
7181 break;
7182 case 3:
7183 /* global compat */
7184 snprintf(conf, sizeof conf, "/etc/%s",
7185 SWM_CONF_FILE_OLD);
7186 break;
7187 default:
7188 goto noconfig;
7189 }
7190
7191 if (strlen(conf) && stat(conf, &sb) != -1)
7192 if (S_ISREG(sb.st_mode)) {
7193 cfile = conf;
7194 break;
7195 }
7196 }
7197 noconfig:
7198
7199 /* load conf (if any) and refresh font color in bar graphics contexts */
7200 if (cfile && conf_load(cfile, SWM_CONF_DEFAULT) == 0)
7201 for (i = 0; i < ScreenCount(display); ++i)
7202 XSetForeground(display, screens[i].bar_gc,
7203 screens[i].c[SWM_S_COLOR_BAR_FONT].color);
7204
7205 setup_ewmh();
7206 /* set some values to work around bad programs */
7207 workaround();
7208 /* grab existing windows (before we build the bars) */
7209 grab_windows();
7210
7211 if (getenv("SWM_STARTED") == NULL)
7212 setenv("SWM_STARTED", "YES", 1);
7213
7214 /* setup all bars */
7215 for (i = 0; i < ScreenCount(display); i++)
7216 TAILQ_FOREACH(r, &screens[i].rl, entry) {
7217 if (winfocus == NULL)
7218 winfocus = TAILQ_FIRST(&r->ws->winlist);
7219 bar_setup(r);
7220 }
7221
7222 unfocus_all();
7223
7224 grabkeys();
7225 stack();
7226 if (focus_mode == SWM_FOCUS_DEFAULT)
7227 drain_enter_notify();
7228
7229 xfd = ConnectionNumber(display);
7230 while (running) {
7231 while (XPending(display)) {
7232 XNextEvent(display, &e);
7233 if (running == 0)
7234 goto done;
7235 if (e.type < LASTEvent) {
7236 DNPRINTF(SWM_D_EVENTQ ,"XEvent: handled: %s, "
7237 "window: 0x%lx, type: %s (%d), %d remaining"
7238 "\n", YESNO(handler[e.type]),
7239 e.xany.window, geteventname(&e),
7240 e.type, QLength(display));
7241
7242 if (handler[e.type])
7243 handler[e.type](&e);
7244 } else {
7245 DNPRINTF(SWM_D_EVENTQ, "XRandr Event: window: "
7246 "0x%lx, type: %s (%d)\n", e.xany.window,
7247 xrandr_geteventname(&e), e.type);
7248
7249 switch (e.type - xrandr_eventbase) {
7250 case RRScreenChangeNotify:
7251 screenchange(&e);
7252 break;
7253 default:
7254 break;
7255 }
7256 }
7257 }
7258
7259 /* if we are being restarted go focus on first window */
7260 if (winfocus) {
7261 rr = winfocus->ws->r;
7262 if (rr == NULL) {
7263 /* not a visible window */
7264 winfocus = NULL;
7265 continue;
7266 }
7267 /* move pointer to first screen if multi screen */
7268 if (ScreenCount(display) > 1 || outputs > 1)
7269 XWarpPointer(display, None, rr->s[0].root,
7270 0, 0, 0, 0, X(rr),
7271 Y(rr) + (bar_enabled ? bar_height : 0));
7272
7273 a.id = SWM_ARG_ID_FOCUSCUR;
7274 focus(rr, &a);
7275 winfocus = NULL;
7276 continue;
7277 }
7278
7279 FD_ZERO(&rd);
7280 FD_SET(xfd, &rd);
7281 tv.tv_sec = 1;
7282 tv.tv_usec = 0;
7283 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
7284 if (errno != EINTR)
7285 DNPRINTF(SWM_D_MISC, "select failed");
7286 if (restart_wm == 1)
7287 restart(NULL, NULL);
7288 if (search_resp == 1)
7289 search_do_resp();
7290 if (running == 0)
7291 goto done;
7292 if (bar_alarm) {
7293 bar_alarm = 0;
7294 bar_update();
7295 }
7296 }
7297 done:
7298 teardown_ewmh();
7299 bar_extra_stop();
7300
7301 for (i = 0; i < ScreenCount(display); ++i)
7302 if (screens[i].bar_gc != NULL)
7303 XFreeGC(display, screens[i].bar_gc);
7304
7305 XFreeFontSet(display, bar_fs);
7306 XCloseDisplay(display);
7307
7308 return (0);
7309 }
spectrwm is a small dynamic tiling and reparenting window manager for X11