]> code.delx.au - spectrwm/blob - spectrwm.c
delx.au / code / spectrwm / blob
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
Fix linux Makefile.
[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-xcb.h>
94 #include <xcb/randr.h>
95 #include <xcb/xcb_atom.h>
96 #include <xcb/xcb_aux.h>
97 #include <xcb/xcb_event.h>
98 #include <xcb/xcb_icccm.h>
99 #include <xcb/xcb_keysyms.h>
100 #include <X11/Xproto.h>
101 #include <X11/Xutil.h>
102 #include <X11/extensions/Xrandr.h>
103 #include <X11/extensions/XTest.h>
104
105 #ifdef __OSX__
106 #include <osx.h>
107 #endif
108
109 #include "version.h"
110
111 #ifdef SPECTRWM_BUILDSTR
112 static const char *buildstr = SPECTRWM_BUILDSTR;
113 #else
114 static const char *buildstr = SPECTRWM_VERSION;
115 #endif
116
117 #if RANDR_MAJOR < 1
118 # error XRandR versions less than 1.0 are not supported
119 #endif
120
121 #if RANDR_MAJOR >= 1
122 #if RANDR_MINOR >= 2
123 #define SWM_XRR_HAS_CRTC
124 #endif
125 #endif
126
127 #if defined(__OpenBSD__)
128 #define XCB_ICCCM_SIZE_HINT_P_MIN_SIZE XCB_SIZE_HINT_P_MIN_SIZE
129 #define XCB_ICCCM_SIZE_HINT_P_MAX_SIZE XCB_SIZE_HINT_P_MAX_SIZE
130 #define XCB_ICCCM_SIZE_HINT_P_RESIZE_INC XCB_SIZE_HINT_P_RESIZE_INC
131 #define XCB_ICCCM_WM_HINT_X_URGENCY XCB_WM_HINT_X_URGENCY
132 #define XCB_ICCCM_WM_STATE_ICONIC XCB_WM_STATE_ICONIC
133 #define XCB_ICCCM_WM_STATE_WITHDRAWN XCB_WM_STATE_WITHDRAWN
134 #define XCB_ICCCM_WM_STATE_NORMAL XCB_WM_STATE_NORMAL
135 #define xcb_icccm_get_text_property_reply_t xcb_get_text_property_reply_t
136 #define xcb_icccm_get_text_property_reply_wipe xcb_get_text_property_reply_wipe
137 #define xcb_icccm_get_wm_class xcb_get_wm_class
138 #define xcb_icccm_get_wm_class_reply xcb_get_wm_class_reply
139 #define xcb_icccm_get_wm_class_reply_t xcb_get_wm_class_reply_t
140 #define xcb_icccm_get_wm_class_reply_wipe xcb_get_wm_class_reply_wipe
141 #define xcb_icccm_get_wm_hints xcb_get_wm_hints
142 #define xcb_icccm_get_wm_hints_reply xcb_get_wm_hints_reply
143 #define xcb_icccm_get_wm_name xcb_get_wm_name
144 #define xcb_icccm_get_wm_name_reply xcb_get_wm_name_reply
145 #define xcb_icccm_get_wm_normal_hints xcb_get_wm_normal_hints
146 #define xcb_icccm_get_wm_normal_hints_reply xcb_get_wm_normal_hints_reply
147 #define xcb_icccm_get_wm_protocols xcb_get_wm_protocols
148 #define xcb_icccm_get_wm_protocols_reply xcb_get_wm_protocols_reply
149 #define xcb_icccm_get_wm_protocols_reply_t xcb_get_wm_protocols_reply_t
150 #define xcb_icccm_get_wm_protocols_reply_wipe xcb_get_wm_protocols_reply_wipe
151 #define xcb_icccm_get_wm_transient_for xcb_get_wm_transient_for
152 #define xcb_icccm_get_wm_transient_for_reply xcb_get_wm_transient_for_reply
153 #define xcb_icccm_wm_hints_t xcb_wm_hints_t
154 #endif
155
156 #define SWM_DEBUG
157 #ifdef SWM_DEBUG
158 #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
159 #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
160 #define SWM_D_MISC 0x0001
161 #define SWM_D_EVENT 0x0002
162 #define SWM_D_WS 0x0004
163 #define SWM_D_FOCUS 0x0008
164 #define SWM_D_MOVE 0x0010
165 #define SWM_D_STACK 0x0020
166 #define SWM_D_MOUSE 0x0040
167 #define SWM_D_PROP 0x0080
168 #define SWM_D_CLASS 0x0100
169 #define SWM_D_KEY 0x0200
170 #define SWM_D_QUIRK 0x0400
171 #define SWM_D_SPAWN 0x0800
172 #define SWM_D_EVENTQ 0x1000
173 #define SWM_D_CONF 0x2000
174 #define SWM_D_BAR 0x4000
175
176 u_int32_t swm_debug = 0
177 | SWM_D_MISC
178 | SWM_D_EVENT
179 | SWM_D_WS
180 | SWM_D_FOCUS
181 | SWM_D_MOVE
182 | SWM_D_STACK
183 | SWM_D_MOUSE
184 | SWM_D_PROP
185 | SWM_D_CLASS
186 | SWM_D_KEY
187 | SWM_D_QUIRK
188 | SWM_D_SPAWN
189 | SWM_D_EVENTQ
190 | SWM_D_CONF
191 | SWM_D_BAR
192 ;
193 #else
194 #define DPRINTF(x...)
195 #define DNPRINTF(n,x...)
196 #endif
197
198 #define LENGTH(x) (sizeof x / sizeof x[0])
199 #define MODKEY Mod1Mask
200 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
201 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
202 #define MOUSEMASK (BUTTONMASK|PointerMotionMask)
203 #define SWM_PROPLEN (16)
204 #define SWM_FUNCNAME_LEN (32)
205 #define SWM_KEYS_LEN (255)
206 #define SWM_QUIRK_LEN (64)
207 #define X(r) (r)->g.x
208 #define Y(r) (r)->g.y
209 #define WIDTH(r) (r)->g.w
210 #define HEIGHT(r) (r)->g.h
211 #define BORDER(w) (w->bordered ? border_width : 0)
212 #define MAX_X(r) ((r)->g.x + (r)->g.w)
213 #define MAX_Y(r) ((r)->g.y + (r)->g.h)
214 #define SH_MIN(w) (w)->sh.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE
215 #define SH_MIN_W(w) (w)->sh.min_width
216 #define SH_MIN_H(w) (w)->sh.min_height
217 #define SH_MAX(w) (w)->sh.flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE
218 #define SH_MAX_W(w) (w)->sh.max_width
219 #define SH_MAX_H(w) (w)->sh.max_height
220 #define SH_INC(w) (w)->sh.flags & XCB_ICCCM_SIZE_HINT_P_RESIZE_INC
221 #define SH_INC_W(w) (w)->sh.width_inc
222 #define SH_INC_H(w) (w)->sh.height_inc
223 #define SWM_MAX_FONT_STEPS (3)
224 #define WINID(w) ((w) ? (w)->id : 0)
225 #define YESNO(x) ((x) ? "yes" : "no")
226
227 #define SWM_FOCUS_DEFAULT (0)
228 #define SWM_FOCUS_SYNERGY (1)
229 #define SWM_FOCUS_FOLLOW (2)
230
231 #define SWM_CONF_DEFAULT (0)
232 #define SWM_CONF_KEYMAPPING (1)
233
234 #ifndef SWM_LIB
235 #define SWM_LIB "/usr/local/lib/libswmhack.so"
236 #endif
237
238 char **start_argv;
239 xcb_atom_t astate;
240 xcb_atom_t aprot;
241 xcb_atom_t adelete;
242 xcb_atom_t takefocus;
243 xcb_atom_t a_wmname;
244 xcb_atom_t a_netwmname;
245 xcb_atom_t a_utf8_string;
246 xcb_atom_t a_string;
247 xcb_atom_t a_swm_iconic;
248 volatile sig_atomic_t running = 1;
249 volatile sig_atomic_t restart_wm = 0;
250 int outputs = 0;
251 int last_focus_event = FocusOut;
252 int (*xerrorxlib)(Display *, XErrorEvent *);
253 int other_wm;
254 int ss_enabled = 0;
255 int xrandr_support;
256 int xrandr_eventbase;
257 unsigned int numlockmask = 0;
258 Display *display;
259 xcb_connection_t *conn;
260 xcb_key_symbols_t *syms;
261
262 int cycle_empty = 0;
263 int cycle_visible = 0;
264 int term_width = 0;
265 int font_adjusted = 0;
266 unsigned int mod_key = MODKEY;
267
268 /* dmenu search */
269 struct swm_region *search_r;
270 int select_list_pipe[2];
271 int select_resp_pipe[2];
272 pid_t searchpid;
273 volatile sig_atomic_t search_resp;
274 int search_resp_action;
275
276 struct search_window {
277 TAILQ_ENTRY(search_window) entry;
278 int idx;
279 struct ws_win *win;
280 xcb_gcontext_t gc;
281 xcb_window_t indicator;
282 };
283 TAILQ_HEAD(search_winlist, search_window);
284 struct search_winlist search_wl;
285
286 /* search actions */
287 enum {
288 SWM_SEARCH_NONE,
289 SWM_SEARCH_UNICONIFY,
290 SWM_SEARCH_NAME_WORKSPACE,
291 SWM_SEARCH_SEARCH_WORKSPACE,
292 SWM_SEARCH_SEARCH_WINDOW
293 };
294
295 #define SWM_STACK_TOP (0)
296 #define SWM_STACK_BOTTOM (1)
297 #define SWM_STACK_ABOVE (2)
298 #define SWM_STACK_BELOW (3)
299
300 /* dialog windows */
301 double dialog_ratio = 0.6;
302 /* status bar */
303 #define SWM_BAR_MAX (256)
304 #define SWM_BAR_JUSTIFY_LEFT (0)
305 #define SWM_BAR_JUSTIFY_CENTER (1)
306 #define SWM_BAR_JUSTIFY_RIGHT (2)
307 #define SWM_BAR_OFFSET (4)
308 #define SWM_BAR_FONTS "-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*," \
309 "-*-profont-*-*-*-*-*-*-*-*-*-*-*-*," \
310 "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*," \
311 "-misc-fixed-medium-r-*-*-*-*-*-*-*-*-*-*," \
312 "-*-*-*-r-*--*-*-*-*-*-*-*-*"
313
314 char *bar_argv[] = { NULL, NULL };
315 int bar_pipe[2];
316 unsigned char bar_ext[SWM_BAR_MAX];
317 char bar_vertext[SWM_BAR_MAX];
318 int bar_version = 0;
319 sig_atomic_t bar_alarm = 0;
320 int bar_delay = 30;
321 int bar_enabled = 1;
322 int bar_border_width = 1;
323 int bar_at_bottom = 0;
324 int bar_extra = 1;
325 int bar_extra_running = 0;
326 int bar_verbose = 1;
327 int bar_height = 0;
328 int bar_justify = SWM_BAR_JUSTIFY_LEFT;
329 char *bar_format = NULL;
330 int stack_enabled = 1;
331 int clock_enabled = 1;
332 int urgent_enabled = 0;
333 char *clock_format = NULL;
334 int title_name_enabled = 0;
335 int title_class_enabled = 0;
336 int window_name_enabled = 0;
337 int focus_mode = SWM_FOCUS_DEFAULT;
338 int focus_close = SWM_STACK_BELOW;
339 int focus_close_wrap = 1;
340 int focus_default = SWM_STACK_TOP;
341 int spawn_position = SWM_STACK_TOP;
342 int disable_border = 0;
343 int border_width = 1;
344 int verbose_layout = 0;
345 pid_t bar_pid;
346 XFontSet bar_fs;
347 XFontSetExtents *bar_fs_extents;
348 char *bar_fonts;
349 struct passwd *pwd;
350
351 #define SWM_MENU_FN (2)
352 #define SWM_MENU_NB (4)
353 #define SWM_MENU_NF (6)
354 #define SWM_MENU_SB (8)
355 #define SWM_MENU_SF (10)
356
357 /* layout manager data */
358 struct swm_geometry {
359 int x;
360 int y;
361 int w;
362 int h;
363 };
364
365 struct swm_screen;
366 struct workspace;
367
368 struct swm_bar {
369 xcb_window_t id;
370 xcb_pixmap_t buffer;
371 struct swm_geometry g;
372 };
373
374 /* virtual "screens" */
375 struct swm_region {
376 TAILQ_ENTRY(swm_region) entry;
377 struct swm_geometry g;
378 struct workspace *ws; /* current workspace on this region */
379 struct workspace *ws_prior; /* prior workspace on this region */
380 struct swm_screen *s; /* screen idx */
381 struct swm_bar *bar;
382 };
383 TAILQ_HEAD(swm_region_list, swm_region);
384
385 struct ws_win {
386 TAILQ_ENTRY(ws_win) entry;
387 xcb_window_t id;
388 xcb_window_t transient;
389 struct ws_win *child_trans; /* transient child window */
390 struct swm_geometry g; /* current geometry */
391 struct swm_geometry g_float; /* region coordinates */
392 int g_floatvalid; /* g_float geometry validity */
393 int floatmaxed; /* whether maxed by max_stack */
394 int floating;
395 int manual;
396 int32_t iconic;
397 int bordered;
398 unsigned int ewmh_flags;
399 int font_size_boundary[SWM_MAX_FONT_STEPS];
400 int font_steps;
401 int last_inc;
402 int can_delete;
403 int take_focus;
404 int java;
405 unsigned long quirks;
406 struct workspace *ws; /* always valid */
407 struct swm_screen *s; /* always valid, never changes */
408 xcb_get_geometry_reply_t *wa;
409 xcb_size_hints_t sh;
410 xcb_icccm_get_wm_class_reply_t ch;
411 xcb_icccm_wm_hints_t hints;
412 };
413 TAILQ_HEAD(ws_win_list, ws_win);
414
415 /* pid goo */
416 struct pid_e {
417 TAILQ_ENTRY(pid_e) entry;
418 long pid;
419 int ws;
420 };
421 TAILQ_HEAD(pid_list, pid_e);
422 struct pid_list pidlist = TAILQ_HEAD_INITIALIZER(pidlist);
423
424 /* layout handlers */
425 void stack(void);
426 void vertical_config(struct workspace *, int);
427 void vertical_stack(struct workspace *, struct swm_geometry *);
428 void horizontal_config(struct workspace *, int);
429 void horizontal_stack(struct workspace *, struct swm_geometry *);
430 void max_stack(struct workspace *, struct swm_geometry *);
431 void plain_stacker(struct workspace *);
432 void fancy_stacker(struct workspace *);
433
434 struct ws_win *find_window(xcb_window_t);
435
436 void grabbuttons(struct ws_win *, int);
437 void new_region(struct swm_screen *, int, int, int, int);
438 void unmanage_window(struct ws_win *);
439 uint16_t getstate(xcb_window_t);
440
441 int conf_load(char *, int);
442
443 struct layout {
444 void (*l_stack)(struct workspace *, struct swm_geometry *);
445 void (*l_config)(struct workspace *, int);
446 u_int32_t flags;
447 #define SWM_L_FOCUSPREV (1<<0)
448 #define SWM_L_MAPONFOCUS (1<<1)
449 void (*l_string)(struct workspace *);
450 } layouts[] = {
451 /* stack, configure */
452 { vertical_stack, vertical_config, 0, plain_stacker },
453 { horizontal_stack, horizontal_config, 0, plain_stacker },
454 { max_stack, NULL,
455 SWM_L_MAPONFOCUS | SWM_L_FOCUSPREV, plain_stacker },
456 { NULL, NULL, 0, NULL },
457 };
458
459 /* position of max_stack mode in the layouts array, index into layouts! */
460 #define SWM_V_STACK (0)
461 #define SWM_H_STACK (1)
462 #define SWM_MAX_STACK (2)
463
464 #define SWM_H_SLICE (32)
465 #define SWM_V_SLICE (32)
466
467 /* define work spaces */
468 struct workspace {
469 int idx; /* workspace index */
470 char *name; /* workspace name */
471 int always_raise; /* raise windows on focus */
472 struct layout *cur_layout; /* current layout handlers */
473 struct ws_win *focus; /* may be NULL */
474 struct ws_win *focus_prev; /* may be NULL */
475 struct swm_region *r; /* may be NULL */
476 struct swm_region *old_r; /* may be NULL */
477 struct ws_win_list winlist; /* list of windows in ws */
478 struct ws_win_list unmanagedlist; /* list of dead windows in ws */
479 char stacker[10]; /* display stacker and layout */
480
481 /* stacker state */
482 struct {
483 int horizontal_msize;
484 int horizontal_mwin;
485 int horizontal_stacks;
486 int horizontal_flip;
487 int vertical_msize;
488 int vertical_mwin;
489 int vertical_stacks;
490 int vertical_flip;
491 } l_state;
492 };
493
494 enum {
495 SWM_S_COLOR_BAR,
496 SWM_S_COLOR_BAR_BORDER,
497 SWM_S_COLOR_BAR_FONT,
498 SWM_S_COLOR_FOCUS,
499 SWM_S_COLOR_UNFOCUS,
500 SWM_S_COLOR_MAX
501 };
502
503 /* physical screen mapping */
504 #define SWM_WS_MAX (22) /* hard limit */
505 int workspace_limit = 10; /* soft limit */
506
507 struct swm_screen {
508 int idx; /* screen index */
509 struct swm_region_list rl; /* list of regions on this screen */
510 struct swm_region_list orl; /* list of old regions */
511 xcb_window_t root;
512 struct workspace ws[SWM_WS_MAX];
513
514 /* colors */
515 struct {
516 uint32_t color;
517 char *name;
518 } c[SWM_S_COLOR_MAX];
519
520 xcb_gcontext_t bar_gc;
521 };
522 struct swm_screen *screens;
523
524 /* args to functions */
525 union arg {
526 int id;
527 #define SWM_ARG_ID_FOCUSNEXT (0)
528 #define SWM_ARG_ID_FOCUSPREV (1)
529 #define SWM_ARG_ID_FOCUSMAIN (2)
530 #define SWM_ARG_ID_FOCUSCUR (4)
531 #define SWM_ARG_ID_SWAPNEXT (10)
532 #define SWM_ARG_ID_SWAPPREV (11)
533 #define SWM_ARG_ID_SWAPMAIN (12)
534 #define SWM_ARG_ID_MOVELAST (13)
535 #define SWM_ARG_ID_MASTERSHRINK (20)
536 #define SWM_ARG_ID_MASTERGROW (21)
537 #define SWM_ARG_ID_MASTERADD (22)
538 #define SWM_ARG_ID_MASTERDEL (23)
539 #define SWM_ARG_ID_FLIPLAYOUT (24)
540 #define SWM_ARG_ID_STACKRESET (30)
541 #define SWM_ARG_ID_STACKINIT (31)
542 #define SWM_ARG_ID_CYCLEWS_UP (40)
543 #define SWM_ARG_ID_CYCLEWS_DOWN (41)
544 #define SWM_ARG_ID_CYCLESC_UP (42)
545 #define SWM_ARG_ID_CYCLESC_DOWN (43)
546 #define SWM_ARG_ID_CYCLEWS_UP_ALL (44)
547 #define SWM_ARG_ID_CYCLEWS_DOWN_ALL (45)
548 #define SWM_ARG_ID_STACKINC (50)
549 #define SWM_ARG_ID_STACKDEC (51)
550 #define SWM_ARG_ID_SS_ALL (60)
551 #define SWM_ARG_ID_SS_WINDOW (61)
552 #define SWM_ARG_ID_DONTCENTER (70)
553 #define SWM_ARG_ID_CENTER (71)
554 #define SWM_ARG_ID_KILLWINDOW (80)
555 #define SWM_ARG_ID_DELETEWINDOW (81)
556 #define SWM_ARG_ID_WIDTHGROW (90)
557 #define SWM_ARG_ID_WIDTHSHRINK (91)
558 #define SWM_ARG_ID_HEIGHTGROW (92)
559 #define SWM_ARG_ID_HEIGHTSHRINK (93)
560 #define SWM_ARG_ID_MOVEUP (100)
561 #define SWM_ARG_ID_MOVEDOWN (101)
562 #define SWM_ARG_ID_MOVELEFT (102)
563 #define SWM_ARG_ID_MOVERIGHT (103)
564 char **argv;
565 };
566
567 void focus(struct swm_region *, union arg *);
568 void focus_magic(struct ws_win *);
569
570 /* quirks */
571 struct quirk {
572 TAILQ_ENTRY(quirk) entry;
573 char *class;
574 char *name;
575 unsigned long quirk;
576 #define SWM_Q_FLOAT (1<<0) /* float this window */
577 #define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */
578 #define SWM_Q_ANYWHERE (1<<2) /* don't position this window */
579 #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */
580 #define SWM_Q_FULLSCREEN (1<<4) /* remove border */
581 #define SWM_Q_FOCUSPREV (1<<5) /* focus on caller */
582 };
583 TAILQ_HEAD(quirk_list, quirk);
584 struct quirk_list quirks = TAILQ_HEAD_INITIALIZER(quirks);
585
586 /*
587 * Supported EWMH hints should be added to
588 * both the enum and the ewmh array
589 */
590 enum {
591 _NET_ACTIVE_WINDOW,
592 _NET_CLOSE_WINDOW,
593 _NET_MOVERESIZE_WINDOW,
594 _NET_WM_ACTION_CLOSE,
595 _NET_WM_ACTION_FULLSCREEN,
596 _NET_WM_ACTION_MOVE,
597 _NET_WM_ACTION_RESIZE,
598 _NET_WM_ALLOWED_ACTIONS,
599 _NET_WM_STATE,
600 _NET_WM_STATE_ABOVE,
601 _NET_WM_STATE_FULLSCREEN,
602 _NET_WM_STATE_HIDDEN,
603 _NET_WM_STATE_MAXIMIZED_HORZ,
604 _NET_WM_STATE_MAXIMIZED_VERT,
605 _NET_WM_STATE_SKIP_PAGER,
606 _NET_WM_STATE_SKIP_TASKBAR,
607 _NET_WM_WINDOW_TYPE,
608 _NET_WM_WINDOW_TYPE_DIALOG,
609 _NET_WM_WINDOW_TYPE_DOCK,
610 _NET_WM_WINDOW_TYPE_NORMAL,
611 _NET_WM_WINDOW_TYPE_SPLASH,
612 _NET_WM_WINDOW_TYPE_TOOLBAR,
613 _NET_WM_WINDOW_TYPE_UTILITY,
614 _SWM_WM_STATE_MANUAL,
615 SWM_EWMH_HINT_MAX
616 };
617
618 struct ewmh_hint {
619 char *name;
620 xcb_atom_t atom;
621 } ewmh[SWM_EWMH_HINT_MAX] = {
622 /* must be in same order as in the enum */
623 {"_NET_ACTIVE_WINDOW", XCB_ATOM_NONE},
624 {"_NET_CLOSE_WINDOW", XCB_ATOM_NONE},
625 {"_NET_MOVERESIZE_WINDOW", XCB_ATOM_NONE},
626 {"_NET_WM_ACTION_CLOSE", XCB_ATOM_NONE},
627 {"_NET_WM_ACTION_FULLSCREEN", XCB_ATOM_NONE},
628 {"_NET_WM_ACTION_MOVE", XCB_ATOM_NONE},
629 {"_NET_WM_ACTION_RESIZE", XCB_ATOM_NONE},
630 {"_NET_WM_ALLOWED_ACTIONS", XCB_ATOM_NONE},
631 {"_NET_WM_STATE", XCB_ATOM_NONE},
632 {"_NET_WM_STATE_ABOVE", XCB_ATOM_NONE},
633 {"_NET_WM_STATE_FULLSCREEN", XCB_ATOM_NONE},
634 {"_NET_WM_STATE_HIDDEN", XCB_ATOM_NONE},
635 {"_NET_WM_STATE_MAXIMIZED_HORZ", XCB_ATOM_NONE},
636 {"_NET_WM_STATE_MAXIMIZED_VERT", XCB_ATOM_NONE},
637 {"_NET_WM_STATE_SKIP_PAGER", XCB_ATOM_NONE},
638 {"_NET_WM_STATE_SKIP_TASKBAR", XCB_ATOM_NONE},
639 {"_NET_WM_WINDOW_TYPE", XCB_ATOM_NONE},
640 {"_NET_WM_WINDOW_TYPE_DIALOG", XCB_ATOM_NONE},
641 {"_NET_WM_WINDOW_TYPE_DOCK", XCB_ATOM_NONE},
642 {"_NET_WM_WINDOW_TYPE_NORMAL", XCB_ATOM_NONE},
643 {"_NET_WM_WINDOW_TYPE_SPLASH", XCB_ATOM_NONE},
644 {"_NET_WM_WINDOW_TYPE_TOOLBAR", XCB_ATOM_NONE},
645 {"_NET_WM_WINDOW_TYPE_UTILITY", XCB_ATOM_NONE},
646 {"_SWM_WM_STATE_MANUAL", XCB_ATOM_NONE},
647 };
648
649 void store_float_geom(struct ws_win *, struct swm_region *);
650 int floating_toggle_win(struct ws_win *);
651 void constrain_window(struct ws_win *, struct swm_region *, int);
652 void update_window(struct ws_win *);
653 void spawn_select(struct swm_region *, union arg *, char *, int *);
654 char *get_win_name(xcb_window_t);
655 xcb_atom_t get_atom_from_string(const char *);
656 void map_window_raised(xcb_window_t);
657 void do_sync(void);
658 xcb_screen_t *get_screen(int);
659 int parse_rgb(const char *, uint16_t *, uint16_t *, uint16_t *);
660 void event_handle(xcb_generic_event_t *);
661
662 int
663 parse_rgb(const char *rgb, uint16_t *rr, uint16_t *gg, uint16_t *bb)
664 {
665 unsigned int tmpr, tmpg, tmpb;
666
667 if (sscanf(rgb, "rgb:%x/%x/%x", &tmpr, &tmpg, &tmpb) != 3)
668 return (-1);
669
670 *rr = tmpr << 8;
671 *gg = tmpg << 8;
672 *bb = tmpb << 8;
673
674 return (0);
675 }
676
677 xcb_screen_t *
678 get_screen(int screen)
679 {
680 xcb_screen_iterator_t i;
681
682 i = xcb_setup_roots_iterator(xcb_get_setup(conn));
683 for (; i.rem; --screen, xcb_screen_next(&i))
684 if (screen == 0)
685 return (i.data);
686
687 return (NULL);
688 }
689
690 void
691 do_sync(void)
692 {
693 xcb_get_input_focus_cookie_t c;
694 xcb_get_input_focus_reply_t *r;
695
696 /* mimic XSync() */
697 c = xcb_get_input_focus(conn);
698 xcb_flush(conn);
699 r = xcb_get_input_focus_reply(conn, c, NULL);
700 if (r)
701 free(r);
702 }
703
704 void
705 map_window_raised(xcb_window_t win)
706 {
707 uint32_t val = XCB_STACK_MODE_ABOVE;
708
709 xcb_configure_window(conn, win,
710 XCB_CONFIG_WINDOW_STACK_MODE, &val);
711
712 xcb_map_window(conn, win);
713 xcb_flush(conn);
714 }
715
716 xcb_atom_t
717 get_atom_from_string(const char *str)
718 {
719 xcb_intern_atom_cookie_t c;
720 xcb_intern_atom_reply_t *r;
721 xcb_atom_t atom;
722
723 c = xcb_intern_atom(conn, False, strlen(str), str);
724 r = xcb_intern_atom_reply(conn, c, NULL);
725 if (r) {
726 atom = r->atom;
727 free(r);
728
729 return (atom);
730 }
731
732 return (XCB_ATOM_NONE);
733 }
734
735 void
736 update_iconic(struct ws_win *win, int newv)
737 {
738 int32_t v = newv;
739 xcb_atom_t iprop;
740
741 win->iconic = newv;
742
743 iprop = get_atom_from_string("_SWM_ICONIC");
744 if (iprop == XCB_ATOM_NONE)
745 return;
746
747 if (newv)
748 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id,
749 iprop, XCB_ATOM_INTEGER, 32, 1, &v);
750 else
751 xcb_delete_property(conn, win->id, iprop);
752 }
753
754 int32_t
755 get_iconic(struct ws_win *win)
756 {
757 int32_t v = 0;
758 xcb_atom_t iprop;
759 xcb_get_property_reply_t *pr = NULL;
760
761 iprop = get_atom_from_string("_SWM_ICONIC");
762 if (iprop == XCB_ATOM_NONE)
763 goto out;
764
765 pr = xcb_get_property_reply(conn,
766 xcb_get_property(conn, False, win->id, iprop, XCB_ATOM_INTEGER,
767 0, 1),
768 NULL);
769 if (!pr)
770 goto out;
771 if (pr->type != XCB_ATOM_INTEGER || pr->format != 32)
772 goto out;
773 v = *((int32_t *)xcb_get_property_value(pr));
774 out:
775 if (pr)
776 free(pr);
777 return (v);
778 }
779
780 void
781 setup_ewmh(void)
782 {
783 xcb_atom_t sup_list;
784 int i, j, num_screens;
785
786 sup_list = get_atom_from_string("_NET_SUPPORTED");
787
788 for (i = 0; i < LENGTH(ewmh); i++)
789 ewmh[i].atom = get_atom_from_string(ewmh[i].name);
790
791 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
792 for (i = 0; i < num_screens; i++) {
793 /* Support check window will be created by workaround(). */
794
795 /* Report supported atoms */
796 xcb_delete_property(conn, screens[i].root, sup_list);
797 for (j = 0; j < LENGTH(ewmh); j++)
798 xcb_change_property(conn, XCB_PROP_MODE_APPEND,
799 screens[i].root, sup_list, XCB_ATOM_ATOM, 32, 1,
800 &ewmh[j].atom);
801 }
802 }
803
804 void
805 teardown_ewmh(void)
806 {
807 int i, num_screens;
808 xcb_atom_t sup_check, sup_list;
809 xcb_window_t id;
810 xcb_get_property_cookie_t pc;
811 xcb_get_property_reply_t *pr;
812
813 sup_check = get_atom_from_string("_NET_SUPPORTING_WM_CHECK");
814 sup_list = get_atom_from_string("_NET_SUPPORTED");
815 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
816
817 for (i = 0; i < num_screens; i++) {
818 /* Get the support check window and destroy it */
819 pc = xcb_get_property(conn, False, screens[i].root, sup_check,
820 XCB_ATOM_WINDOW, 0, 1);
821 pr = xcb_get_property_reply(conn, pc, NULL);
822 if (pr) {
823 id = *((xcb_window_t *)xcb_get_property_value(pr));
824
825 xcb_destroy_window(conn, id);
826 xcb_delete_property(conn, screens[i].root, sup_check);
827 xcb_delete_property(conn, screens[i].root, sup_list);
828
829 free(pr);
830 }
831 }
832 }
833
834 void
835 ewmh_autoquirk(struct ws_win *win)
836 {
837 int i;
838 unsigned long n;
839 xcb_atom_t type;
840
841 xcb_get_property_cookie_t c;
842 xcb_get_property_reply_t *r;
843
844 c = xcb_get_property(conn, False, win->id,
845 ewmh[_NET_WM_WINDOW_TYPE].atom, XCB_ATOM_ATOM, 0, (~0L));
846 r = xcb_get_property_reply(conn, c, NULL);
847 if (!r)
848 return;
849 n = xcb_get_property_value_length(r);
850
851 for (i = 0; i < n; i++) {
852 type = *((xcb_atom_t *)xcb_get_property_value(r));
853 if (type == ewmh[_NET_WM_WINDOW_TYPE_NORMAL].atom)
854 break;
855 if (type == ewmh[_NET_WM_WINDOW_TYPE_DOCK].atom ||
856 type == ewmh[_NET_WM_WINDOW_TYPE_TOOLBAR].atom ||
857 type == ewmh[_NET_WM_WINDOW_TYPE_UTILITY].atom) {
858 win->floating = 1;
859 win->quirks = SWM_Q_FLOAT | SWM_Q_ANYWHERE;
860 break;
861 }
862 if (type == ewmh[_NET_WM_WINDOW_TYPE_SPLASH].atom ||
863 type == ewmh[_NET_WM_WINDOW_TYPE_DIALOG].atom) {
864 win->floating = 1;
865 win->quirks = SWM_Q_FLOAT;
866 break;
867 }
868 }
869 free(r);
870 }
871
872 #define SWM_EWMH_ACTION_COUNT_MAX (6)
873 #define EWMH_F_FULLSCREEN (1<<0)
874 #define EWMH_F_ABOVE (1<<1)
875 #define EWMH_F_HIDDEN (1<<2)
876 #define EWMH_F_SKIP_PAGER (1<<3)
877 #define EWMH_F_SKIP_TASKBAR (1<<4)
878 #define SWM_F_MANUAL (1<<5)
879
880 int
881 ewmh_set_win_fullscreen(struct ws_win *win, int fs)
882 {
883 if (!win->ws->r)
884 return (0);
885
886 if (!win->floating)
887 return (0);
888
889 DNPRINTF(SWM_D_MISC, "ewmh_set_win_fullscreen: window: 0x%x, "
890 "fullscreen %s\n", win->id, YESNO(fs));
891
892 if (fs) {
893 if (!win->g_floatvalid)
894 store_float_geom(win, win->ws->r);
895
896 win->g = win->ws->r->g;
897 win->bordered = 0;
898 } else {
899 if (win->g_floatvalid) {
900 /* refloat at last floating relative position */
901 win->g = win->g_float;
902 X(win) += X(win->ws->r);
903 Y(win) += Y(win->ws->r);
904 }
905 }
906
907 return (1);
908 }
909
910 void
911 ewmh_update_actions(struct ws_win *win)
912 {
913 xcb_atom_t actions[SWM_EWMH_ACTION_COUNT_MAX];
914 int n = 0;
915
916 if (win == NULL)
917 return;
918
919 actions[n++] = ewmh[_NET_WM_ACTION_CLOSE].atom;
920
921 if (win->floating) {
922 actions[n++] = ewmh[_NET_WM_ACTION_MOVE].atom;
923 actions[n++] = ewmh[_NET_WM_ACTION_RESIZE].atom;
924 }
925
926 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id,
927 ewmh[_NET_WM_ALLOWED_ACTIONS].atom, XCB_ATOM_ATOM, 32, 1,
928 actions);
929 }
930
931 #define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
932 #define _NET_WM_STATE_ADD 1 /* add/set property */
933 #define _NET_WM_STATE_TOGGLE 2 /* toggle property */
934
935 void
936 ewmh_update_win_state(struct ws_win *win, long state, long action)
937 {
938 unsigned int mask = 0;
939 unsigned int changed = 0;
940 unsigned int orig_flags;
941
942 if (win == NULL)
943 return;
944
945 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
946 mask = EWMH_F_FULLSCREEN;
947 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
948 mask = EWMH_F_ABOVE;
949 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
950 mask = SWM_F_MANUAL;
951 if (state == ewmh[_NET_WM_STATE_SKIP_PAGER].atom)
952 mask = EWMH_F_SKIP_PAGER;
953 if (state == ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom)
954 mask = EWMH_F_SKIP_TASKBAR;
955
956
957 orig_flags = win->ewmh_flags;
958
959 switch (action) {
960 case _NET_WM_STATE_REMOVE:
961 win->ewmh_flags &= ~mask;
962 break;
963 case _NET_WM_STATE_ADD:
964 win->ewmh_flags |= mask;
965 break;
966 case _NET_WM_STATE_TOGGLE:
967 win->ewmh_flags ^= mask;
968 break;
969 }
970
971 changed = (win->ewmh_flags & mask) ^ (orig_flags & mask) ? 1 : 0;
972
973 if (state == ewmh[_NET_WM_STATE_ABOVE].atom)
974 if (changed)
975 if (!floating_toggle_win(win))
976 win->ewmh_flags = orig_flags; /* revert */
977 if (state == ewmh[_SWM_WM_STATE_MANUAL].atom)
978 if (changed)
979 win->manual = (win->ewmh_flags & SWM_F_MANUAL) != 0;
980 if (state == ewmh[_NET_WM_STATE_FULLSCREEN].atom)
981 if (changed)
982 if (!ewmh_set_win_fullscreen(win,
983 win->ewmh_flags & EWMH_F_FULLSCREEN))
984 win->ewmh_flags = orig_flags; /* revert */
985
986 xcb_delete_property(conn, win->id, ewmh[_NET_WM_STATE].atom);
987
988 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
989 xcb_change_property(conn, XCB_PROP_MODE_APPEND, win->id,
990 ewmh[_NET_WM_STATE].atom, XCB_ATOM_ATOM, 32, 1,
991 &ewmh[_NET_WM_STATE_FULLSCREEN].atom);
992 if (win->ewmh_flags & EWMH_F_SKIP_PAGER)
993 xcb_change_property(conn, XCB_PROP_MODE_APPEND, win->id,
994 ewmh[_NET_WM_STATE].atom, XCB_ATOM_ATOM, 32, 1,
995 &ewmh[_NET_WM_STATE_SKIP_PAGER].atom);
996 if (win->ewmh_flags & EWMH_F_SKIP_TASKBAR)
997 xcb_change_property(conn, XCB_PROP_MODE_APPEND, win->id,
998 ewmh[_NET_WM_STATE].atom, XCB_ATOM_ATOM, 32, 1,
999 &ewmh[_NET_WM_STATE_SKIP_TASKBAR].atom);
1000 if (win->ewmh_flags & EWMH_F_ABOVE)
1001 xcb_change_property(conn, XCB_PROP_MODE_APPEND, win->id,
1002 ewmh[_NET_WM_STATE].atom, XCB_ATOM_ATOM, 32, 1,
1003 &ewmh[_NET_WM_STATE_ABOVE].atom);
1004 if (win->ewmh_flags & SWM_F_MANUAL)
1005 xcb_change_property(conn, XCB_PROP_MODE_APPEND, win->id,
1006 ewmh[_NET_WM_STATE].atom, XCB_ATOM_ATOM, 32, 1,
1007 &ewmh[_SWM_WM_STATE_MANUAL].atom);
1008 }
1009
1010 void
1011 ewmh_get_win_state(struct ws_win *win)
1012 {
1013 xcb_atom_t *states;
1014 xcb_get_property_cookie_t c;
1015 xcb_get_property_reply_t *r;
1016 int i, n;
1017
1018 if (win == NULL)
1019 return;
1020
1021 win->ewmh_flags = 0;
1022 if (win->floating)
1023 win->ewmh_flags |= EWMH_F_ABOVE;
1024 if (win->manual)
1025 win->ewmh_flags |= SWM_F_MANUAL;
1026
1027 c = xcb_get_property(conn, False, win->id, ewmh[_NET_WM_STATE].atom,
1028 XCB_ATOM_ATOM, 0, (~0L));
1029 r = xcb_get_property_reply(conn, c, NULL);
1030 if (!r)
1031 return;
1032
1033 states = xcb_get_property_value(r);
1034 n = xcb_get_property_value_length(r);
1035
1036 for (i = 0; i < n; i++)
1037 ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
1038
1039 free(r);
1040 }
1041
1042 /* events */
1043 #ifdef SWM_DEBUG
1044 char *
1045 geteventname(XEvent *e)
1046 {
1047 char *name = NULL;
1048
1049 switch (e->type) {
1050 case KeyPress:
1051 name = "KeyPress";
1052 break;
1053 case KeyRelease:
1054 name = "KeyRelease";
1055 break;
1056 case ButtonPress:
1057 name = "ButtonPress";
1058 break;
1059 case ButtonRelease:
1060 name = "ButtonRelease";
1061 break;
1062 case MotionNotify:
1063 name = "MotionNotify";
1064 break;
1065 case EnterNotify:
1066 name = "EnterNotify";
1067 break;
1068 case LeaveNotify:
1069 name = "LeaveNotify";
1070 break;
1071 case FocusIn:
1072 name = "FocusIn";
1073 break;
1074 case FocusOut:
1075 name = "FocusOut";
1076 break;
1077 case KeymapNotify:
1078 name = "KeymapNotify";
1079 break;
1080 case Expose:
1081 name = "Expose";
1082 break;
1083 case GraphicsExpose:
1084 name = "GraphicsExpose";
1085 break;
1086 case NoExpose:
1087 name = "NoExpose";
1088 break;
1089 case VisibilityNotify:
1090 name = "VisibilityNotify";
1091 break;
1092 case CreateNotify:
1093 name = "CreateNotify";
1094 break;
1095 case DestroyNotify:
1096 name = "DestroyNotify";
1097 break;
1098 case UnmapNotify:
1099 name = "UnmapNotify";
1100 break;
1101 case MapNotify:
1102 name = "MapNotify";
1103 break;
1104 case MapRequest:
1105 name = "MapRequest";
1106 break;
1107 case ReparentNotify:
1108 name = "ReparentNotify";
1109 break;
1110 case ConfigureNotify:
1111 name = "ConfigureNotify";
1112 break;
1113 case ConfigureRequest:
1114 name = "ConfigureRequest";
1115 break;
1116 case GravityNotify:
1117 name = "GravityNotify";
1118 break;
1119 case ResizeRequest:
1120 name = "ResizeRequest";
1121 break;
1122 case CirculateNotify:
1123 name = "CirculateNotify";
1124 break;
1125 case CirculateRequest:
1126 name = "CirculateRequest";
1127 break;
1128 case PropertyNotify:
1129 name = "PropertyNotify";
1130 break;
1131 case SelectionClear:
1132 name = "SelectionClear";
1133 break;
1134 case SelectionRequest:
1135 name = "SelectionRequest";
1136 break;
1137 case SelectionNotify:
1138 name = "SelectionNotify";
1139 break;
1140 case ColormapNotify:
1141 name = "ColormapNotify";
1142 break;
1143 case ClientMessage:
1144 name = "ClientMessage";
1145 break;
1146 case MappingNotify:
1147 name = "MappingNotify";
1148 break;
1149 default:
1150 name = "Unknown";
1151 }
1152
1153 return (name);
1154 }
1155
1156 void
1157 dumpwins(struct swm_region *r, union arg *args)
1158 {
1159 struct ws_win *win;
1160 uint16_t state;
1161 xcb_get_window_attributes_cookie_t c;
1162 xcb_get_window_attributes_reply_t *wa;
1163
1164 if (r->ws == NULL) {
1165 warnx("dumpwins: invalid workspace");
1166 return;
1167 }
1168
1169 warnx("=== managed window list ws %02d ===", r->ws->idx);
1170 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
1171 state = getstate(win->id);
1172 c = xcb_get_window_attributes(conn, win->id);
1173 wa = xcb_get_window_attributes_reply(conn, c, NULL);
1174 if (wa) {
1175 warnx("window: 0x%x, map_state: %d, state: %u, "
1176 "transient: 0x%x", win->id, wa->map_state,
1177 state, win->transient);
1178 free(wa);
1179 } else
1180 warnx("window: 0x%x, failed xcb_get_window_attributes",
1181 win->id);
1182 }
1183
1184 warnx("===== unmanaged window list =====");
1185 TAILQ_FOREACH(win, &r->ws->unmanagedlist, entry) {
1186 state = getstate(win->id);
1187 c = xcb_get_window_attributes(conn, win->id);
1188 wa = xcb_get_window_attributes_reply(conn, c, NULL);
1189 if (wa) {
1190 warnx("window: 0x%x, map_state: %d, state: %u, "
1191 "transient: 0x%x", win->id, wa->map_state,
1192 state, win->transient);
1193 free(wa);
1194 } else
1195 warnx("window: 0x%x, failed xcb_get_window_attributes",
1196 win->id);
1197 }
1198
1199 warnx("=================================");
1200 }
1201 #else
1202 void
1203 dumpwins(struct swm_region *r, union arg *args)
1204 {
1205 }
1206 #endif /* SWM_DEBUG */
1207
1208 void expose(xcb_expose_event_t *);
1209 void keypress(xcb_key_press_event_t *);
1210 void buttonpress(xcb_button_press_event_t *);
1211 void configurerequest(xcb_configure_request_event_t *);
1212 void configurenotify(xcb_configure_notify_event_t *);
1213 void destroynotify(xcb_destroy_notify_event_t *);
1214 void enternotify(xcb_enter_notify_event_t *);
1215 void mapnotify(xcb_map_notify_event_t *);
1216 void mappingnotify(xcb_mapping_notify_event_t *);
1217 void maprequest(xcb_map_request_event_t *);
1218 void propertynotify(xcb_property_notify_event_t *);
1219 void unmapnotify(xcb_unmap_notify_event_t *);
1220 void visibilitynotify(xcb_visibility_notify_event_t *);
1221 void clientmessage(xcb_client_message_event_t *);
1222 void screenchange(xcb_randr_screen_change_notify_event_t *);
1223
1224 void
1225 sighdlr(int sig)
1226 {
1227 int saved_errno, status;
1228 pid_t pid;
1229
1230 saved_errno = errno;
1231
1232 switch (sig) {
1233 case SIGCHLD:
1234 while ((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != 0) {
1235 if (pid == -1) {
1236 if (errno == EINTR)
1237 continue;
1238 #ifdef SWM_DEBUG
1239 if (errno != ECHILD)
1240 warn("sighdlr: waitpid");
1241 #endif /* SWM_DEBUG */
1242 break;
1243 }
1244 if (pid == searchpid)
1245 search_resp = 1;
1246
1247 #ifdef SWM_DEBUG
1248 if (WIFEXITED(status)) {
1249 if (WEXITSTATUS(status) != 0)
1250 warnx("sighdlr: child exit status: %d",
1251 WEXITSTATUS(status));
1252 } else
1253 warnx("sighdlr: child is terminated "
1254 "abnormally");
1255 #endif /* SWM_DEBUG */
1256 }
1257 break;
1258
1259 case SIGHUP:
1260 restart_wm = 1;
1261 break;
1262 case SIGINT:
1263 case SIGTERM:
1264 case SIGQUIT:
1265 running = 0;
1266 break;
1267 }
1268
1269 errno = saved_errno;
1270 }
1271
1272 struct pid_e *
1273 find_pid(long pid)
1274 {
1275 struct pid_e *p = NULL;
1276
1277 DNPRINTF(SWM_D_MISC, "find_pid: %lu\n", pid);
1278
1279 if (pid == 0)
1280 return (NULL);
1281
1282 TAILQ_FOREACH(p, &pidlist, entry) {
1283 if (p->pid == pid)
1284 return (p);
1285 }
1286
1287 return (NULL);
1288 }
1289
1290 uint32_t
1291 name_to_color(const char *colorname)
1292 {
1293 uint32_t result = 0;
1294 char cname[32] = "#";
1295 xcb_screen_t *screen;
1296 xcb_colormap_t cmap;
1297 xcb_alloc_color_reply_t *cr;
1298 xcb_alloc_named_color_reply_t *nr;
1299 uint16_t rr, gg, bb;
1300
1301 screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
1302 cmap = screen->default_colormap;
1303
1304 /* color is in format rgb://rr/gg/bb */
1305 if (strncmp(colorname, "rgb:", 4) == 0) {
1306 if (parse_rgb(colorname, &rr, &gg, &bb) == -1)
1307 warnx("could not parse rgb %s", colorname);
1308 else {
1309 cr = xcb_alloc_color_reply(conn,
1310 xcb_alloc_color(conn, cmap, rr, gg, bb),
1311 NULL);
1312 if (cr) {
1313 result = cr->pixel;
1314 free(cr);
1315 } else
1316 warnx("color '%s' not found", colorname);
1317 }
1318 } else {
1319 nr = xcb_alloc_named_color_reply(conn,
1320 xcb_alloc_named_color(conn, cmap, strlen(colorname),
1321 colorname),
1322 NULL);
1323 if (!nr) {
1324 strlcat(cname, colorname + 2, sizeof cname - 1);
1325 nr = xcb_alloc_named_color_reply(conn,
1326 xcb_alloc_named_color(conn, cmap, strlen(cname),
1327 cname),
1328 NULL);
1329 }
1330 if (nr) {
1331 result = nr->pixel;
1332 free(nr);
1333 } else
1334 warnx("color '%s' not found", colorname);
1335 }
1336
1337 return (result);
1338 }
1339
1340 void
1341 setscreencolor(char *val, int i, int c)
1342 {
1343 int num_screens;
1344
1345 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
1346 if (i > 0 && i <= num_screens) {
1347 screens[i - 1].c[c].color = name_to_color(val);
1348 free(screens[i - 1].c[c].name);
1349 if ((screens[i - 1].c[c].name = strdup(val)) == NULL)
1350 err(1, "strdup");
1351 } else if (i == -1) {
1352 for (i = 0; i < num_screens; i++) {
1353 screens[i].c[c].color = name_to_color(val);
1354 free(screens[i].c[c].name);
1355 if ((screens[i].c[c].name = strdup(val)) == NULL)
1356 err(1, "strdup");
1357 }
1358 } else
1359 errx(1, "invalid screen index: %d out of bounds (maximum %d)",
1360 i, num_screens);
1361 }
1362
1363 void
1364 fancy_stacker(struct workspace *ws)
1365 {
1366 strlcpy(ws->stacker, "[ ]", sizeof ws->stacker);
1367 if (ws->cur_layout->l_stack == vertical_stack)
1368 snprintf(ws->stacker, sizeof ws->stacker,
1369 ws->l_state.vertical_flip ? "[%d>%d]" : "[%d|%d]",
1370 ws->l_state.vertical_mwin, ws->l_state.vertical_stacks);
1371 if (ws->cur_layout->l_stack == horizontal_stack)
1372 snprintf(ws->stacker, sizeof ws->stacker,
1373 ws->l_state.horizontal_flip ? "[%dv%d]" : "[%d-%d]",
1374 ws->l_state.horizontal_mwin, ws->l_state.horizontal_stacks);
1375 }
1376
1377 void
1378 plain_stacker(struct workspace *ws)
1379 {
1380 strlcpy(ws->stacker, "[ ]", sizeof ws->stacker);
1381 if (ws->cur_layout->l_stack == vertical_stack)
1382 strlcpy(ws->stacker, ws->l_state.vertical_flip ? "[>]" : "[|]",
1383 sizeof ws->stacker);
1384 if (ws->cur_layout->l_stack == horizontal_stack)
1385 strlcpy(ws->stacker, ws->l_state.horizontal_flip ? "[v]" : "[-]",
1386 sizeof ws->stacker);
1387 }
1388
1389 void
1390 custom_region(char *val)
1391 {
1392 unsigned int sidx, x, y, w, h;
1393 int num_screens;
1394 xcb_screen_t *screen;
1395
1396 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
1397 if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
1398 errx(1, "invalid custom region, "
1399 "should be 'screen[<n>]:<n>x<n>+<n>+<n>");
1400 if (sidx < 1 || sidx > num_screens)
1401 errx(1, "invalid screen index: %d out of bounds (maximum %d)",
1402 sidx, num_screens);
1403 sidx--;
1404
1405 screen = get_screen(sidx);
1406 if (w < 1 || h < 1)
1407 errx(1, "region %ux%u+%u+%u too small", w, h, x, y);
1408
1409 if (x > screen->width_in_pixels ||
1410 y > screen->height_in_pixels ||
1411 w + x > screen->width_in_pixels ||
1412 h + y > screen->height_in_pixels) {
1413 warnx("ignoring region %ux%u+%u+%u - not within screen "
1414 "boundaries (%ux%u)", w, h, x, y,
1415 screen->width_in_pixels, screen->height_in_pixels);
1416 return;
1417 }
1418
1419 new_region(&screens[sidx], x, y, w, h);
1420 }
1421
1422 void
1423 socket_setnonblock(int fd)
1424 {
1425 int flags;
1426
1427 if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
1428 err(1, "fcntl F_GETFL");
1429 flags |= O_NONBLOCK;
1430 if ((flags = fcntl(fd, F_SETFL, flags)) == -1)
1431 err(1, "fcntl F_SETFL");
1432 }
1433
1434 void
1435 bar_print(struct swm_region *r, const char *s)
1436 {
1437 int x = 0;
1438 size_t len;
1439 xcb_rectangle_t rect;
1440 uint32_t gcv[1];
1441 XRectangle ibox, lbox;
1442
1443 len = strlen(s);
1444 XmbTextExtents(bar_fs, s, len, &ibox, &lbox);
1445
1446 switch (bar_justify) {
1447 case SWM_BAR_JUSTIFY_LEFT:
1448 x = SWM_BAR_OFFSET;
1449 break;
1450 case SWM_BAR_JUSTIFY_CENTER:
1451 x = (WIDTH(r) - lbox.width) / 2;
1452 break;
1453 case SWM_BAR_JUSTIFY_RIGHT:
1454 x = WIDTH(r) - lbox.width - SWM_BAR_OFFSET;
1455 break;
1456 }
1457
1458 if (x < SWM_BAR_OFFSET)
1459 x = SWM_BAR_OFFSET;
1460
1461 rect.x = 0;
1462 rect.y = 0;
1463 rect.width = WIDTH(r->bar);
1464 rect.height = HEIGHT(r->bar);
1465
1466 /* clear back buffer */
1467 gcv[0] = r->s->c[SWM_S_COLOR_BAR].color;
1468 xcb_change_gc(conn, r->s->bar_gc, XCB_GC_FOREGROUND, gcv);
1469 xcb_poly_fill_rectangle(conn, r->bar->buffer, r->s->bar_gc,
1470 sizeof(rect), &rect);
1471
1472 /* draw back buffer */
1473 gcv[0] = r->s->c[SWM_S_COLOR_BAR].color;
1474 xcb_change_gc(conn, r->s->bar_gc, XCB_GC_BACKGROUND, gcv);
1475 gcv[0] = r->s->c[SWM_S_COLOR_BAR_FONT].color;
1476 xcb_change_gc(conn, r->s->bar_gc, XCB_GC_FOREGROUND, gcv);
1477 xcb_image_text_8(conn, len, r->bar->buffer, r->s->bar_gc, x,
1478 (bar_fs_extents->max_logical_extent.height - lbox.height) / 2 -
1479 lbox.y, s);
1480
1481 /* blt */
1482 xcb_copy_area(conn, r->bar->buffer, r->bar->id, r->s->bar_gc, 0, 0,
1483 0, 0, WIDTH(r->bar), HEIGHT(r->bar));
1484 }
1485
1486 void
1487 bar_extra_stop(void)
1488 {
1489 if (bar_pipe[0]) {
1490 close(bar_pipe[0]);
1491 bzero(bar_pipe, sizeof bar_pipe);
1492 }
1493 if (bar_pid) {
1494 kill(bar_pid, SIGTERM);
1495 bar_pid = 0;
1496 }
1497 strlcpy((char *)bar_ext, "", sizeof bar_ext);
1498 bar_extra = 0;
1499 }
1500
1501 void
1502 bar_class_name(char *s, size_t sz, struct swm_region *r)
1503 {
1504 if (r == NULL || r->ws == NULL || r->ws->focus == NULL)
1505 return;
1506 if (r->ws->focus->ch.class_name != NULL)
1507 strlcat(s, r->ws->focus->ch.class_name, sz);
1508 }
1509
1510 void
1511 bar_title_name(char *s, size_t sz, struct swm_region *r)
1512 {
1513 if (r == NULL || r->ws == NULL || r->ws->focus == NULL)
1514 return;
1515 if (r->ws->focus->ch.instance_name != NULL)
1516 strlcat(s, r->ws->focus->ch.instance_name, sz);
1517 }
1518
1519 void
1520 bar_class_title_name(char *s, size_t sz, struct swm_region *r)
1521 {
1522 if (r == NULL || r->ws == NULL || r->ws->focus == NULL)
1523 return;
1524
1525 bar_class_name(s, sz, r);
1526 strlcat(s, ":", sz);
1527 bar_title_name(s, sz, r);
1528 }
1529
1530 void
1531 bar_window_float(char *s, size_t sz, struct swm_region *r)
1532 {
1533 if (r == NULL || r ->ws == NULL || r->ws->focus == NULL)
1534 return;
1535 if (r->ws->focus->floating)
1536 strlcat(s, "(f)", sz);
1537 }
1538
1539 void
1540 bar_window_name(char *s, size_t sz, struct swm_region *r)
1541 {
1542 char *title;
1543
1544 if (r == NULL || r->ws == NULL || r->ws->focus == NULL)
1545 return;
1546 if ((title = get_win_name(r->ws->focus->id)) == NULL)
1547 return;
1548
1549 strlcat(s, title, sz);
1550 free(title);
1551 }
1552
1553 int urgent[SWM_WS_MAX];
1554 void
1555 bar_urgent(char *s, size_t sz)
1556 {
1557 struct ws_win *win;
1558 int i, j, num_screens;
1559 char b[8];
1560 xcb_get_property_cookie_t c;
1561 xcb_icccm_wm_hints_t hints;
1562
1563 for (i = 0; i < workspace_limit; i++)
1564 urgent[i] = 0;
1565
1566 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
1567 for (i = 0; i < num_screens; i++)
1568 for (j = 0; j < workspace_limit; j++)
1569 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) {
1570 c = xcb_icccm_get_wm_hints(conn, win->id);
1571 if (xcb_icccm_get_wm_hints_reply(conn, c,
1572 &hints, NULL) == 0)
1573 continue;
1574 if (hints.flags & XCB_ICCCM_WM_HINT_X_URGENCY)
1575 urgent[j] = 1;
1576 }
1577
1578 for (i = 0; i < workspace_limit; i++) {
1579 if (urgent[i])
1580 snprintf(b, sizeof b, "%d ", i + 1);
1581 else
1582 snprintf(b, sizeof b, "- ");
1583 strlcat(s, b, sz);
1584 }
1585 }
1586
1587 void
1588 bar_workspace_name(char *s, size_t sz, struct swm_region *r)
1589 {
1590 if (r == NULL || r->ws == NULL)
1591 return;
1592 if (r->ws->name != NULL)
1593 strlcat(s, r->ws->name, sz);
1594 }
1595
1596 /* build the default bar format according to the defined enabled options */
1597 void
1598 bar_fmt(const char *fmtexp, char *fmtnew, struct swm_region *r, size_t sz)
1599 {
1600 /* if format provided, just copy the buffers */
1601 if (bar_format != NULL) {
1602 strlcpy(fmtnew, fmtexp, sz);
1603 return;
1604 }
1605
1606 /* reset the output buffer */
1607 *fmtnew = '\0';
1608
1609 strlcat(fmtnew, "+N:+I ", sz);
1610 if (stack_enabled)
1611 strlcat(fmtnew, "+S", sz);
1612 strlcat(fmtnew, " ", sz);
1613
1614 /* only show the workspace name if there's actually one */
1615 if (r != NULL && r->ws != NULL && r->ws->name != NULL)
1616 strlcat(fmtnew, "<+D>", sz);
1617 strlcat(fmtnew, "+3<", sz);
1618
1619 if (clock_enabled) {
1620 strlcat(fmtnew, fmtexp, sz);
1621 strlcat(fmtnew, "+4<", sz);
1622 }
1623
1624 /* bar_urgent already adds the space before the last asterisk */
1625 if (urgent_enabled)
1626 strlcat(fmtnew, "* +U*+4<", sz);
1627
1628 if (title_class_enabled) {
1629 strlcat(fmtnew, "+C", sz);
1630 if (title_name_enabled == 0)
1631 strlcat(fmtnew, "+4<", sz);
1632 }
1633
1634 /* checks needed by the colon and floating strlcat(3) calls below */
1635 if (r != NULL && r->ws != NULL && r->ws->focus != NULL) {
1636 if (title_name_enabled) {
1637 if (title_class_enabled)
1638 strlcat(fmtnew, ":", sz);
1639 strlcat(fmtnew, "+T+4<", sz);
1640 }
1641 if (window_name_enabled) {
1642 if (r->ws->focus->floating)
1643 strlcat(fmtnew, "+F ", sz);
1644 strlcat(fmtnew, "+64W ", sz);
1645 }
1646 }
1647
1648 /* finally add the action script output and the version */
1649 strlcat(fmtnew, "+4<+A+4<+V", sz);
1650 }
1651
1652 void
1653 bar_replace_pad(char *tmp, int *limit, size_t sz)
1654 {
1655 /* special case; no limit given, pad one space, instead */
1656 if (*limit == sz - 1)
1657 *limit = 1;
1658 snprintf(tmp, sz, "%*s", *limit, " ");
1659 }
1660
1661 /* replaces the bar format character sequences (like in tmux(1)) */
1662 char *
1663 bar_replace_seq(char *fmt, char *fmtrep, struct swm_region *r, size_t *offrep,
1664 size_t sz)
1665 {
1666 char *ptr;
1667 char tmp[SWM_BAR_MAX];
1668 int limit, size;
1669 size_t len;
1670
1671 /* reset strlcat(3) buffer */
1672 *tmp = '\0';
1673
1674 /* get number, if any */
1675 fmt++;
1676 size = 0;
1677 if (sscanf(fmt, "%d%n", &limit, &size) != 1)
1678 limit = sizeof tmp - 1;
1679 if (limit <= 0 || limit >= sizeof tmp)
1680 limit = sizeof tmp - 1;
1681
1682 /* there is nothing to replace (ie EOL) */
1683 fmt += size;
1684 if (*fmt == '\0')
1685 return (fmt);
1686
1687 switch (*fmt) {
1688 case '<':
1689 bar_replace_pad(tmp, &limit, sizeof tmp);
1690 break;
1691 case 'A':
1692 snprintf(tmp, sizeof tmp, "%s", bar_ext);
1693 break;
1694 case 'C':
1695 bar_class_name(tmp, sizeof tmp, r);
1696 break;
1697 case 'D':
1698 bar_workspace_name(tmp, sizeof tmp, r);
1699 break;
1700 case 'F':
1701 bar_window_float(tmp, sizeof tmp, r);
1702 break;
1703 case 'I':
1704 snprintf(tmp, sizeof tmp, "%d", r->ws->idx + 1);
1705 break;
1706 case 'N':
1707 snprintf(tmp, sizeof tmp, "%d", r->s->idx + 1);
1708 break;
1709 case 'P':
1710 bar_class_title_name(tmp, sizeof tmp, r);
1711 break;
1712 case 'S':
1713 snprintf(tmp, sizeof tmp, "%s", r->ws->stacker);
1714 break;
1715 case 'T':
1716 bar_title_name(tmp, sizeof tmp, r);
1717 break;
1718 case 'U':
1719 bar_urgent(tmp, sizeof tmp);
1720 break;
1721 case 'V':
1722 snprintf(tmp, sizeof tmp, "%s", bar_vertext);
1723 break;
1724 case 'W':
1725 bar_window_name(tmp, sizeof tmp, r);
1726 break;
1727 default:
1728 /* unknown character sequence; copy as-is */
1729 snprintf(tmp, sizeof tmp, "+%c", *fmt);
1730 break;
1731 }
1732
1733 len = strlen(tmp);
1734 ptr = tmp;
1735 if (len < limit)
1736 limit = len;
1737 while (limit-- > 0) {
1738 if (*offrep >= sz - 1)
1739 break;
1740 fmtrep[(*offrep)++] = *ptr++;
1741 }
1742
1743 fmt++;
1744 return (fmt);
1745 }
1746
1747 void
1748 bar_replace(char *fmt, char *fmtrep, struct swm_region *r, size_t sz)
1749 {
1750 size_t off;
1751
1752 off = 0;
1753 while (*fmt != '\0') {
1754 if (*fmt != '+') {
1755 /* skip ordinary characters */
1756 if (off >= sz - 1)
1757 break;
1758 fmtrep[off++] = *fmt++;
1759 continue;
1760 }
1761
1762 /* character sequence found; replace it */
1763 fmt = bar_replace_seq(fmt, fmtrep, r, &off, sz);
1764 if (off >= sz - 1)
1765 break;
1766 }
1767
1768 fmtrep[off] = '\0';
1769 }
1770
1771 void
1772 bar_fmt_expand(char *fmtexp, size_t sz)
1773 {
1774 char *fmt = NULL;
1775 size_t len;
1776 struct tm tm;
1777 time_t tmt;
1778
1779 /* start by grabbing the current time and date */
1780 time(&tmt);
1781 localtime_r(&tmt, &tm);
1782
1783 /* figure out what to expand */
1784 if (bar_format != NULL)
1785 fmt = bar_format;
1786 else if (bar_format == NULL && clock_enabled)
1787 fmt = clock_format;
1788 /* if nothing to expand bail out */
1789 if (fmt == NULL) {
1790 *fmtexp = '\0';
1791 return;
1792 }
1793
1794 /* copy as-is, just in case the format shouldn't be expanded below */
1795 strlcpy(fmtexp, fmt, sz);
1796 /* finally pass the string through strftime(3) */
1797 #ifndef SWM_DENY_CLOCK_FORMAT
1798 if ((len = strftime(fmtexp, sz, fmt, &tm)) == 0)
1799 warnx("format too long");
1800 fmtexp[len] = '\0';
1801 #endif
1802 }
1803
1804 void
1805 bar_fmt_print(void)
1806 {
1807 char fmtexp[SWM_BAR_MAX], fmtnew[SWM_BAR_MAX];
1808 char fmtrep[SWM_BAR_MAX];
1809 int i, num_screens;
1810 struct swm_region *r;
1811
1812 /* expand the format by first passing it through strftime(3) */
1813 bar_fmt_expand(fmtexp, sizeof fmtexp);
1814
1815 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
1816 for (i = 0; i < num_screens; i++) {
1817 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1818 if (r->bar == NULL)
1819 continue;
1820 bar_fmt(fmtexp, fmtnew, r, sizeof fmtnew);
1821 bar_replace(fmtnew, fmtrep, r, sizeof fmtrep);
1822 bar_print(r, fmtrep);
1823 }
1824 }
1825 }
1826
1827 void
1828 bar_update(void)
1829 {
1830 size_t len;
1831 char *b;
1832
1833 if (bar_enabled == 0)
1834 return;
1835 if (bar_extra && bar_extra_running) {
1836 /* ignore short reads; it'll correct itself */
1837 while ((b = fgetln(stdin, &len)) != NULL)
1838 if (b && b[len - 1] == '\n') {
1839 b[len - 1] = '\0';
1840 strlcpy((char *)bar_ext, b, sizeof bar_ext);
1841 }
1842 if (b == NULL && errno != EAGAIN) {
1843 warn("bar_update: bar_extra failed");
1844 bar_extra_stop();
1845 }
1846 } else
1847 strlcpy((char *)bar_ext, "", sizeof bar_ext);
1848
1849 bar_fmt_print();
1850 alarm(bar_delay);
1851 }
1852
1853 void
1854 bar_signal(int sig)
1855 {
1856 bar_alarm = 1;
1857 }
1858
1859 void
1860 bar_toggle(struct swm_region *r, union arg *args)
1861 {
1862 struct swm_region *tmpr;
1863 int i, num_screens;
1864
1865 DNPRINTF(SWM_D_BAR, "bar_toggle\n");
1866
1867 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
1868 if (bar_enabled) {
1869 for (i = 0; i < num_screens; i++)
1870 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1871 if (tmpr->bar)
1872 xcb_unmap_window(conn, tmpr->bar->id);
1873 } else {
1874 for (i = 0; i < num_screens; i++)
1875 TAILQ_FOREACH(tmpr, &screens[i].rl, entry)
1876 if (tmpr->bar)
1877 map_window_raised(tmpr->bar->id);
1878 }
1879
1880 bar_enabled = !bar_enabled;
1881
1882 stack();
1883 /* must be after stack */
1884 bar_update();
1885 }
1886
1887 void
1888 bar_refresh(void)
1889 {
1890 struct swm_region *r;
1891 uint32_t wa[2];
1892 int i, num_screens;
1893
1894 /* do this here because the conf file is in memory */
1895 if (bar_extra && bar_extra_running == 0 && bar_argv[0]) {
1896 /* launch external status app */
1897 bar_extra_running = 1;
1898 if (pipe(bar_pipe) == -1)
1899 err(1, "pipe error");
1900 socket_setnonblock(bar_pipe[0]);
1901 socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */
1902 if (dup2(bar_pipe[0], 0) == -1)
1903 err(1, "dup2");
1904 if (dup2(bar_pipe[1], 1) == -1)
1905 err(1, "dup2");
1906 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
1907 err(1, "could not disable SIGPIPE");
1908 switch (bar_pid = fork()) {
1909 case -1:
1910 err(1, "cannot fork");
1911 break;
1912 case 0: /* child */
1913 close(bar_pipe[0]);
1914 execvp(bar_argv[0], bar_argv);
1915 err(1, "%s external app failed", bar_argv[0]);
1916 break;
1917 default: /* parent */
1918 close(bar_pipe[1]);
1919 break;
1920 }
1921 }
1922
1923 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
1924 for (i = 0; i < num_screens; i++)
1925 TAILQ_FOREACH(r, &screens[i].rl, entry) {
1926 if (r->bar == NULL)
1927 continue;
1928 wa[0] = screens[i].c[SWM_S_COLOR_BAR].color;
1929 wa[1] = screens[i].c[SWM_S_COLOR_BAR_BORDER].color;
1930 xcb_change_window_attributes(conn, r->bar->id,
1931 XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL, wa);
1932 }
1933 bar_update();
1934 }
1935
1936 void
1937 bar_setup(struct swm_region *r)
1938 {
1939 char *default_string;
1940 char **missing_charsets;
1941 int num_missing_charsets = 0;
1942 int i;
1943 xcb_screen_t *screen = get_screen(r->s->idx);
1944 uint32_t wa[2];
1945
1946 if (bar_fs) {
1947 XFreeFontSet(display, bar_fs);
1948 bar_fs = NULL;
1949 }
1950
1951 if ((r->bar = calloc(1, sizeof(struct swm_bar))) == NULL)
1952 err(1, "bar_setup: calloc: failed to allocate memory.");
1953
1954 DNPRINTF(SWM_D_BAR, "bar_setup: loading bar_fonts: %s\n", bar_fonts);
1955
1956 bar_fs = XCreateFontSet(display, bar_fonts, &missing_charsets,
1957 &num_missing_charsets, &default_string);
1958
1959 if (num_missing_charsets > 0) {
1960 warnx("Unable to load charset(s):");
1961
1962 for (i = 0; i < num_missing_charsets; ++i)
1963 warnx("%s", missing_charsets[i]);
1964
1965 XFreeStringList(missing_charsets);
1966
1967 if (strcmp(default_string, ""))
1968 warnx("Glyphs from those sets will be replaced "
1969 "by '%s'.", default_string);
1970 else
1971 warnx("Glyphs from those sets won't be drawn.");
1972 }
1973
1974 if (bar_fs == NULL)
1975 errx(1, "Error creating font set structure.");
1976
1977 bar_fs_extents = XExtentsOfFontSet(bar_fs);
1978
1979 bar_height = bar_fs_extents->max_logical_extent.height +
1980 2 * bar_border_width;
1981
1982 if (bar_height < 1)
1983 bar_height = 1;
1984
1985 X(r->bar) = X(r);
1986 Y(r->bar) = bar_at_bottom ? (Y(r) + HEIGHT(r) - bar_height) : Y(r);
1987 WIDTH(r->bar) = WIDTH(r) - 2 * bar_border_width;
1988 HEIGHT(r->bar) = bar_height - 2 * bar_border_width;
1989
1990 r->bar->id = xcb_generate_id(conn);
1991 wa[0] = r->s->c[SWM_S_COLOR_BAR].color;
1992 wa[1] = r->s->c[SWM_S_COLOR_BAR_BORDER].color;
1993 xcb_create_window(conn, XCB_COPY_FROM_PARENT, r->bar->id, r->s->root,
1994 X(r->bar), Y(r->bar), WIDTH(r->bar), HEIGHT(r->bar),
1995 bar_border_width, XCB_WINDOW_CLASS_INPUT_OUTPUT,
1996 XCB_COPY_FROM_PARENT, XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL, wa);
1997
1998 r->bar->buffer = xcb_generate_id(conn);
1999 xcb_create_pixmap(conn, screen->root_depth, r->bar->buffer, r->bar->id,
2000 WIDTH(r->bar), HEIGHT(r->bar));
2001
2002 xcb_randr_select_input(conn, r->bar->id,
2003 XCB_RANDR_NOTIFY_MASK_OUTPUT_CHANGE);
2004
2005 if (bar_enabled)
2006 map_window_raised(r->bar->id);
2007
2008 DNPRINTF(SWM_D_BAR, "bar_setup: window: 0x%x, (x,y) w x h: (%d,%d) "
2009 "%d x %d\n", WINID(r->bar), X(r->bar), Y(r->bar), WIDTH(r->bar),
2010 HEIGHT(r->bar));
2011
2012 if (signal(SIGALRM, bar_signal) == SIG_ERR)
2013 err(1, "could not install bar_signal");
2014 bar_refresh();
2015 }
2016
2017 void
2018 bar_cleanup(struct swm_region *r)
2019 {
2020 if (r->bar == NULL)
2021 return;
2022 xcb_destroy_window(conn, r->bar->id);
2023 xcb_free_pixmap(conn, r->bar->buffer);
2024 free(r->bar);
2025 r->bar = NULL;
2026 }
2027
2028 void
2029 set_win_state(struct ws_win *win, uint16_t state)
2030 {
2031 uint16_t data[2] = { state, XCB_ATOM_NONE };
2032
2033 DNPRINTF(SWM_D_EVENT, "set_win_state: window: 0x%x\n", win->id);
2034
2035 if (win == NULL)
2036 return;
2037
2038 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id, astate,
2039 astate, 32, 2, data);
2040 }
2041
2042 uint16_t
2043 getstate(xcb_window_t w)
2044 {
2045 uint16_t result = 0;
2046 xcb_get_property_cookie_t c;
2047 xcb_get_property_reply_t *r;
2048
2049 c = xcb_get_property(conn, False, w, astate, astate, 0L, 2L);
2050 r = xcb_get_property_reply(conn, c, NULL);
2051
2052 if (r) {
2053 result = *((uint16_t *)xcb_get_property_value(r));
2054 free(r);
2055 }
2056
2057 DNPRINTF(SWM_D_MISC, "getstate property: win 0x%x state %u\n", w,
2058 result);
2059 return (result);
2060 }
2061
2062 void
2063 version(struct swm_region *r, union arg *args)
2064 {
2065 bar_version = !bar_version;
2066 if (bar_version)
2067 snprintf(bar_vertext, sizeof bar_vertext,
2068 "Version: %s Build: %s", SPECTRWM_VERSION, buildstr);
2069 else
2070 strlcpy(bar_vertext, "", sizeof bar_vertext);
2071 bar_update();
2072 }
2073
2074 void
2075 client_msg(struct ws_win *win, xcb_atom_t a)
2076 {
2077 xcb_client_message_event_t ev;
2078
2079 if (win == NULL)
2080 return;
2081
2082 bzero(&ev, sizeof ev);
2083 ev.response_type = XCB_CLIENT_MESSAGE;
2084 ev.window = win->id;
2085 ev.type = aprot;
2086 ev.format = 32;
2087 ev.data.data32[0] = a;
2088 ev.data.data32[1] = XCB_CURRENT_TIME;
2089
2090 xcb_send_event(conn, False, win->id,
2091 XCB_EVENT_MASK_NO_EVENT, (const char *)&ev);
2092 xcb_flush(conn);
2093 }
2094
2095 /* synthetic response to a ConfigureRequest when not making a change */
2096 void
2097 config_win(struct ws_win *win, xcb_configure_request_event_t *ev)
2098 {
2099 xcb_configure_notify_event_t ce;
2100
2101 if (win == NULL)
2102 return;
2103
2104 /* send notification of unchanged state. */
2105 bzero(&ce, sizeof(ce));
2106 ce.response_type = XCB_CONFIGURE_NOTIFY;
2107 ce.x = X(win);
2108 ce.y = Y(win);
2109 ce.width = WIDTH(win);
2110 ce.height = HEIGHT(win);
2111 ce.override_redirect = False;
2112
2113 if (ev == NULL) {
2114 /* EWMH */
2115 ce.event = win->id;
2116 ce.window = win->id;
2117 ce.border_width = BORDER(win);
2118 ce.above_sibling = XCB_WINDOW_NONE;
2119 } else {
2120 /* normal */
2121 ce.event = ev->window;
2122 ce.window = ev->window;
2123
2124 /* make response appear more WM_SIZE_HINTS-compliant */
2125 if (win->sh.flags)
2126 DNPRINTF(SWM_D_MISC, "config_win: hints: window: 0x%x,"
2127 " sh.flags: %u, min: %d x %d, max: %d x %d, inc: "
2128 "%d x %d\n", win->id, win->sh.flags, SH_MIN_W(win),
2129 SH_MIN_H(win), SH_MAX_W(win), SH_MAX_H(win),
2130 SH_INC_W(win), SH_INC_H(win));
2131
2132 /* min size */
2133 if (SH_MIN(win)) {
2134 /* the hint may be set... to 0! */
2135 if (SH_MIN_W(win) > 0 && ce.width < SH_MIN_W(win))
2136 ce.width = SH_MIN_W(win);
2137 if (SH_MIN_H(win) > 0 && ce.height < SH_MIN_H(win))
2138 ce.height = SH_MIN_H(win);
2139 }
2140
2141 /* max size */
2142 if (SH_MAX(win)) {
2143 /* may also be advertized as 0 */
2144 if (SH_MAX_W(win) > 0 && ce.width > SH_MAX_W(win))
2145 ce.width = SH_MAX_W(win);
2146 if (SH_MAX_H(win) > 0 && ce.height > SH_MAX_H(win))
2147 ce.height = SH_MAX_H(win);
2148 }
2149
2150 /* resize increment. */
2151 if (SH_INC(win)) {
2152 if (SH_INC_W(win) > 1 && ce.width > SH_INC_W(win))
2153 ce.width -= (ce.width - SH_MIN_W(win)) %
2154 SH_INC_W(win);
2155 if (SH_INC_H(win) > 1 && ce.height > SH_INC_H(win))
2156 ce.height -= (ce.height - SH_MIN_H(win)) %
2157 SH_INC_H(win);
2158 }
2159
2160 /* adjust x and y for requested border_width. */
2161 ce.x += BORDER(win) - ev->border_width;
2162 ce.y += BORDER(win) - ev->border_width;
2163 ce.border_width = ev->border_width;
2164 ce.above_sibling = ev->sibling;
2165 }
2166
2167 DNPRINTF(SWM_D_MISC, "config_win: ewmh: %s, window: 0x%x, (x,y) w x h: "
2168 "(%d,%d) %d x %d, border: %d\n", YESNO(ev == NULL), win->id, ce.x,
2169 ce.y, ce.width, ce.height, ce.border_width);
2170
2171 xcb_send_event(conn, False, win->id, XCB_EVENT_MASK_STRUCTURE_NOTIFY,
2172 (char *)&ce);
2173 xcb_flush(conn);
2174 }
2175
2176 int
2177 count_win(struct workspace *ws, int count_transient)
2178 {
2179 struct ws_win *win;
2180 int count = 0;
2181
2182 TAILQ_FOREACH(win, &ws->winlist, entry) {
2183 if (count_transient == 0 && win->floating)
2184 continue;
2185 if (count_transient == 0 && win->transient)
2186 continue;
2187 if (win->iconic)
2188 continue;
2189 count++;
2190 }
2191 DNPRINTF(SWM_D_MISC, "count_win: %d\n", count);
2192
2193 return (count);
2194 }
2195
2196 void
2197 quit(struct swm_region *r, union arg *args)
2198 {
2199 DNPRINTF(SWM_D_MISC, "quit\n");
2200 running = 0;
2201 }
2202
2203 void
2204 unmap_window(struct ws_win *win)
2205 {
2206 if (win == NULL)
2207 return;
2208
2209 /* don't unmap again */
2210 if (getstate(win->id) == XCB_ICCCM_WM_STATE_ICONIC)
2211 return;
2212
2213 set_win_state(win, XCB_ICCCM_WM_STATE_ICONIC);
2214
2215 xcb_unmap_window(conn, win->id);
2216 xcb_change_window_attributes(conn, win->id,
2217 XCB_CW_BORDER_PIXEL, &win->s->c[SWM_S_COLOR_UNFOCUS].color);
2218 }
2219
2220 void
2221 unmap_all(void)
2222 {
2223 struct ws_win *win;
2224 int i, j, num_screens;
2225
2226 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2227 for (i = 0; i < num_screens; i++)
2228 for (j = 0; j < workspace_limit; j++)
2229 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
2230 unmap_window(win);
2231 }
2232
2233 void
2234 fake_keypress(struct ws_win *win, xcb_keysym_t keysym, uint16_t modifiers)
2235 {
2236 xcb_key_press_event_t event;
2237 xcb_keycode_t *keycode;
2238
2239 if (win == NULL)
2240 return;
2241
2242 keycode = xcb_key_symbols_get_keycode(syms, keysym);
2243
2244 event.event = win->id;
2245 event.root = win->s->root;
2246 event.child = XCB_WINDOW_NONE;
2247 event.time = XCB_CURRENT_TIME;
2248 event.event_x = X(win);
2249 event.event_y = Y(win);
2250 event.root_x = 1;
2251 event.root_y = 1;
2252 event.same_screen = True;
2253 event.detail = *keycode;
2254 event.state = modifiers;
2255
2256 event.response_type = XCB_KEY_PRESS;
2257 xcb_send_event(conn, True, win->id,
2258 XCB_EVENT_MASK_KEY_PRESS, (char *)&event);
2259
2260 event.response_type = XCB_KEY_RELEASE;
2261 xcb_send_event(conn, True, win->id,
2262 XCB_EVENT_MASK_KEY_RELEASE, (char *)&event);
2263 xcb_flush(conn);
2264 }
2265
2266 void
2267 restart(struct swm_region *r, union arg *args)
2268 {
2269 DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]);
2270
2271 /* disable alarm because the following code may not be interrupted */
2272 alarm(0);
2273 if (signal(SIGALRM, SIG_IGN) == SIG_ERR)
2274 err(1, "can't disable alarm");
2275
2276 bar_extra_stop();
2277 bar_extra = 1;
2278 unmap_all();
2279
2280 xcb_key_symbols_free(syms);
2281 xcb_flush(conn);
2282 xcb_disconnect(conn);
2283
2284 execvp(start_argv[0], start_argv);
2285 warn("execvp failed");
2286 quit(NULL, NULL);
2287 }
2288
2289 struct swm_region *
2290 root_to_region(xcb_window_t root)
2291 {
2292 struct swm_region *r = NULL;
2293 int i, num_screens;
2294 xcb_query_pointer_reply_t *qpr;
2295
2296 DNPRINTF(SWM_D_MISC, "root_to_region: window: 0x%x\n", root);
2297
2298 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2299 for (i = 0; i < num_screens; i++)
2300 if (screens[i].root == root)
2301 break;
2302
2303 qpr = xcb_query_pointer_reply(conn, xcb_query_pointer(conn,
2304 screens[i].root), NULL);
2305
2306 if (qpr) {
2307 DNPRINTF(SWM_D_MISC, "root_to_region: pointer: (%d,%d)\n",
2308 qpr->root_x, qpr->root_y);
2309 /* choose a region based on pointer location */
2310 TAILQ_FOREACH(r, &screens[i].rl, entry)
2311 if (X(r) <= qpr->root_x && qpr->root_x < MAX_X(r) &&
2312 Y(r) <= qpr->root_y && qpr->root_y < MAX_Y(r))
2313 break;
2314 free(qpr);
2315 }
2316
2317 if (r == NULL)
2318 r = TAILQ_FIRST(&screens[i].rl);
2319
2320 return (r);
2321 }
2322
2323 struct ws_win *
2324 find_unmanaged_window(xcb_window_t id)
2325 {
2326 struct ws_win *win;
2327 int i, j, num_screens;
2328
2329 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2330 for (i = 0; i < num_screens; i++)
2331 for (j = 0; j < workspace_limit; j++)
2332 TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist,
2333 entry)
2334 if (id == win->id)
2335 return (win);
2336 return (NULL);
2337 }
2338
2339 struct ws_win *
2340 find_window(xcb_window_t id)
2341 {
2342 struct ws_win *win;
2343 int i, j, num_screens;
2344 xcb_query_tree_cookie_t c;
2345 xcb_query_tree_reply_t *r;
2346
2347 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2348 for (i = 0; i < num_screens; i++)
2349 for (j = 0; j < workspace_limit; j++)
2350 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
2351 if (id == win->id)
2352 return (win);
2353
2354 c = xcb_query_tree(conn, id);
2355 r = xcb_query_tree_reply(conn, c, NULL);
2356 if (!r)
2357 return (NULL);
2358
2359 /* if we were looking for the parent return that window instead */
2360 if (r->parent == 0 || r->root == r->parent)
2361 return (NULL);
2362
2363 /* look for parent */
2364 for (i = 0; i < num_screens; i++)
2365 for (j = 0; j < workspace_limit; j++)
2366 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
2367 if (r->parent == win->id) {
2368 free(r);
2369 return (win);
2370 }
2371
2372 free(r);
2373 return (NULL);
2374 }
2375
2376 void
2377 spawn(int ws_idx, union arg *args, int close_fd)
2378 {
2379 int fd;
2380 char *ret = NULL;
2381
2382 DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
2383
2384 if (display)
2385 close(xcb_get_file_descriptor(conn));
2386
2387 setenv("LD_PRELOAD", SWM_LIB, 1);
2388
2389 if (asprintf(&ret, "%d", ws_idx) == -1) {
2390 warn("spawn: asprintf SWM_WS");
2391 _exit(1);
2392 }
2393 setenv("_SWM_WS", ret, 1);
2394 free(ret);
2395 ret = NULL;
2396
2397 if (asprintf(&ret, "%d", getpid()) == -1) {
2398 warn("spawn: asprintf _SWM_PID");
2399 _exit(1);
2400 }
2401 setenv("_SWM_PID", ret, 1);
2402 free(ret);
2403 ret = NULL;
2404
2405 if (setsid() == -1) {
2406 warn("spawn: setsid");
2407 _exit(1);
2408 }
2409
2410 if (close_fd) {
2411 /*
2412 * close stdin and stdout to prevent interaction between apps
2413 * and the baraction script
2414 * leave stderr open to record errors
2415 */
2416 if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) {
2417 warn("spawn: open");
2418 _exit(1);
2419 }
2420 dup2(fd, STDIN_FILENO);
2421 dup2(fd, STDOUT_FILENO);
2422 if (fd > 2)
2423 close(fd);
2424 }
2425
2426 execvp(args->argv[0], args->argv);
2427
2428 warn("spawn: execvp");
2429 _exit(1);
2430 }
2431
2432 void
2433 kill_refs(struct ws_win *win)
2434 {
2435 int i, x, num_screens;
2436 struct swm_region *r;
2437 struct workspace *ws;
2438
2439 if (win == NULL)
2440 return;
2441
2442 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2443 for (i = 0; i < num_screens; i++)
2444 TAILQ_FOREACH(r, &screens[i].rl, entry)
2445 for (x = 0; x < workspace_limit; x++) {
2446 ws = &r->s->ws[x];
2447 if (win == ws->focus)
2448 ws->focus = NULL;
2449 if (win == ws->focus_prev)
2450 ws->focus_prev = NULL;
2451 }
2452 }
2453
2454 int
2455 validate_win(struct ws_win *testwin)
2456 {
2457 struct ws_win *win;
2458 struct workspace *ws;
2459 struct swm_region *r;
2460 int i, x, num_screens;
2461
2462 if (testwin == NULL)
2463 return (0);
2464
2465 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2466 for (i = 0; i < num_screens; i++)
2467 TAILQ_FOREACH(r, &screens[i].rl, entry)
2468 for (x = 0; x < workspace_limit; x++) {
2469 ws = &r->s->ws[x];
2470 TAILQ_FOREACH(win, &ws->winlist, entry)
2471 if (win == testwin)
2472 return (0);
2473 }
2474 return (1);
2475 }
2476
2477 int
2478 validate_ws(struct workspace *testws)
2479 {
2480 struct swm_region *r;
2481 struct workspace *ws;
2482 int i, x, num_screens;
2483
2484 /* validate all ws */
2485 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2486 for (i = 0; i < num_screens; i++)
2487 TAILQ_FOREACH(r, &screens[i].rl, entry)
2488 for (x = 0; x < workspace_limit; x++) {
2489 ws = &r->s->ws[x];
2490 if (ws == testws)
2491 return (0);
2492 }
2493 return (1);
2494 }
2495
2496 void
2497 unfocus_win(struct ws_win *win)
2498 {
2499 xcb_window_t none = XCB_WINDOW_NONE;
2500
2501 DNPRINTF(SWM_D_FOCUS, "unfocus_win: window: 0x%x\n", WINID(win));
2502
2503 if (win == NULL)
2504 return;
2505 if (win->ws == NULL)
2506 return;
2507
2508 if (validate_ws(win->ws))
2509 return; /* XXX this gets hit with thunderbird, needs fixing */
2510
2511 if (win->ws->r == NULL)
2512 return;
2513
2514 if (validate_win(win)) {
2515 kill_refs(win);
2516 return;
2517 }
2518
2519 if (win->ws->focus == win) {
2520 win->ws->focus = NULL;
2521 win->ws->focus_prev = win;
2522 }
2523
2524 if (validate_win(win->ws->focus)) {
2525 kill_refs(win->ws->focus);
2526 win->ws->focus = NULL;
2527 }
2528 if (validate_win(win->ws->focus_prev)) {
2529 kill_refs(win->ws->focus_prev);
2530 win->ws->focus_prev = NULL;
2531 }
2532
2533 grabbuttons(win, 0);
2534 xcb_change_window_attributes(conn, win->id, XCB_CW_BORDER_PIXEL,
2535 &win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
2536 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->s->root,
2537 ewmh[_NET_ACTIVE_WINDOW].atom, XCB_ATOM_WINDOW, 32, 1,
2538 &none);
2539 }
2540
2541 void
2542 unfocus_all(void)
2543 {
2544 struct ws_win *win;
2545 int i, j, num_screens;
2546
2547 DNPRINTF(SWM_D_FOCUS, "unfocus_all\n");
2548
2549 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2550 for (i = 0; i < num_screens; i++)
2551 for (j = 0; j < workspace_limit; j++)
2552 TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
2553 unfocus_win(win);
2554 }
2555
2556 void
2557 focus_win(struct ws_win *win)
2558 {
2559 struct ws_win *cfw = NULL;
2560 xcb_get_input_focus_cookie_t c;
2561 xcb_get_input_focus_reply_t *r;
2562 xcb_window_t cur_focus = XCB_WINDOW_NONE;
2563
2564 DNPRINTF(SWM_D_FOCUS, "focus_win: window: 0x%x\n", WINID(win));
2565
2566 if (win == NULL)
2567 return;
2568 if (win->ws == NULL)
2569 return;
2570
2571 if (validate_ws(win->ws))
2572 return; /* XXX this gets hit with thunderbird, needs fixing */
2573
2574 if (validate_win(win)) {
2575 kill_refs(win);
2576 return;
2577 }
2578
2579 if (validate_win(win)) {
2580 kill_refs(win);
2581 return;
2582 }
2583
2584 c = xcb_get_input_focus(conn);
2585 r = xcb_get_input_focus_reply(conn, c, NULL);
2586 if (r) {
2587 cur_focus = r->focus;
2588 free(r);
2589 }
2590 if ((cfw = find_window(cur_focus)) != NULL)
2591 unfocus_win(cfw);
2592 else {
2593 /* use larger hammer since the window was killed somehow */
2594 TAILQ_FOREACH(cfw, &win->ws->winlist, entry)
2595 if (cfw->ws && cfw->ws->r && cfw->ws->r->s)
2596 xcb_change_window_attributes(conn, cfw->id,
2597 XCB_CW_BORDER_PIXEL,
2598 &cfw->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color);
2599 }
2600
2601 win->ws->focus = win;
2602
2603 if (win->ws->r != NULL) {
2604 if (win->java == 0)
2605 xcb_set_input_focus(conn, XCB_INPUT_FOCUS_PARENT,
2606 win->id, XCB_CURRENT_TIME);
2607 grabbuttons(win, 1);
2608 xcb_change_window_attributes(conn, win->id,
2609 XCB_CW_BORDER_PIXEL,
2610 &win->ws->r->s->c[SWM_S_COLOR_FOCUS].color);
2611 if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS ||
2612 win->ws->always_raise)
2613 map_window_raised(win->id);
2614
2615 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->s->root,
2616 ewmh[_NET_ACTIVE_WINDOW].atom, XCB_ATOM_WINDOW, 32, 1,
2617 &win->id);
2618 }
2619
2620 bar_update();
2621 }
2622
2623 void
2624 switchws(struct swm_region *r, union arg *args)
2625 {
2626 int wsid = args->id, unmap_old = 0;
2627 struct swm_region *this_r, *other_r;
2628 struct ws_win *win;
2629 struct workspace *new_ws, *old_ws;
2630 union arg a;
2631
2632 if (!(r && r->s))
2633 return;
2634
2635 if (wsid >= workspace_limit)
2636 return;
2637
2638 this_r = r;
2639 old_ws = this_r->ws;
2640 new_ws = &this_r->s->ws[wsid];
2641
2642 DNPRINTF(SWM_D_WS, "switchws: screen[%d]:%dx%d+%d+%d: %d -> %d\n",
2643 r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), old_ws->idx, wsid);
2644
2645 if (new_ws == NULL || old_ws == NULL)
2646 return;
2647 if (new_ws == old_ws)
2648 return;
2649
2650 other_r = new_ws->r;
2651 if (other_r == NULL) {
2652 /* the other workspace is hidden, hide this one */
2653 old_ws->r = NULL;
2654 unmap_old = 1;
2655 } else {
2656 /* the other ws is visible in another region, exchange them */
2657 other_r->ws_prior = new_ws;
2658 other_r->ws = old_ws;
2659 old_ws->r = other_r;
2660 }
2661 this_r->ws_prior = old_ws;
2662 this_r->ws = new_ws;
2663 new_ws->r = this_r;
2664
2665 /* this is needed so that we can click on a window after a restart */
2666 unfocus_all();
2667
2668 stack();
2669 a.id = SWM_ARG_ID_FOCUSCUR;
2670 focus(new_ws->r, &a);
2671
2672 /* unmap old windows */
2673 if (unmap_old)
2674 TAILQ_FOREACH(win, &old_ws->winlist, entry)
2675 unmap_window(win);
2676 }
2677
2678 void
2679 cyclews(struct swm_region *r, union arg *args)
2680 {
2681 union arg a;
2682 struct swm_screen *s = r->s;
2683 int cycle_all = 0;
2684
2685 DNPRINTF(SWM_D_WS, "cyclews: id: %d, screen[%d]:%dx%d+%d+%d, ws: %d\n",
2686 args->id, r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2687
2688 a.id = r->ws->idx;
2689 do {
2690 switch (args->id) {
2691 case SWM_ARG_ID_CYCLEWS_UP_ALL:
2692 cycle_all = 1;
2693 /* FALLTHROUGH */
2694 case SWM_ARG_ID_CYCLEWS_UP:
2695 if (a.id < workspace_limit - 1)
2696 a.id++;
2697 else
2698 a.id = 0;
2699 break;
2700 case SWM_ARG_ID_CYCLEWS_DOWN_ALL:
2701 cycle_all = 1;
2702 /* FALLTHROUGH */
2703 case SWM_ARG_ID_CYCLEWS_DOWN:
2704 if (a.id > 0)
2705 a.id--;
2706 else
2707 a.id = workspace_limit - 1;
2708 break;
2709 default:
2710 return;
2711 };
2712
2713 if (!cycle_all &&
2714 (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist)))
2715 continue;
2716 if (cycle_visible == 0 && s->ws[a.id].r != NULL)
2717 continue;
2718
2719 switchws(r, &a);
2720 } while (a.id != r->ws->idx);
2721 }
2722
2723 void
2724 priorws(struct swm_region *r, union arg *args)
2725 {
2726 union arg a;
2727
2728 DNPRINTF(SWM_D_WS, "priorws: id: %d, screen[%d]:%dx%d+%d+%d, ws: %d\n",
2729 args->id, r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2730
2731 if (r->ws_prior == NULL)
2732 return;
2733
2734 a.id = r->ws_prior->idx;
2735 switchws(r, &a);
2736 }
2737
2738 void
2739 cyclescr(struct swm_region *r, union arg *args)
2740 {
2741 struct swm_region *rr = NULL;
2742 union arg a;
2743 int i, x, y, num_screens;
2744
2745 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
2746 /* do nothing if we don't have more than one screen */
2747 if (!(num_screens > 1 || outputs > 1))
2748 return;
2749
2750 i = r->s->idx;
2751 switch (args->id) {
2752 case SWM_ARG_ID_CYCLESC_UP:
2753 rr = TAILQ_NEXT(r, entry);
2754 if (rr == NULL)
2755 rr = TAILQ_FIRST(&screens[i].rl);
2756 break;
2757 case SWM_ARG_ID_CYCLESC_DOWN:
2758 rr = TAILQ_PREV(r, swm_region_list, entry);
2759 if (rr == NULL)
2760 rr = TAILQ_LAST(&screens[i].rl, swm_region_list);
2761 break;
2762 default:
2763 return;
2764 };
2765 if (rr == NULL)
2766 return;
2767
2768 /* move mouse to region */
2769 x = X(rr) + 1;
2770 y = Y(rr) + 1 + (bar_enabled ? bar_height : 0);
2771 xcb_warp_pointer(conn, XCB_WINDOW_NONE, rr->s[i].root, 0, 0, 0, 0,
2772 x, y);
2773
2774 a.id = SWM_ARG_ID_FOCUSCUR;
2775 focus(rr, &a);
2776
2777 if (rr->ws->focus) {
2778 /* move to focus window */
2779 x = X(rr->ws->focus) + 1;
2780 y = Y(rr->ws->focus) + 1;
2781 xcb_warp_pointer(conn, XCB_WINDOW_NONE, rr->s[i].root, 0, 0, 0,
2782 0, x, y);
2783 }
2784 }
2785
2786 void
2787 sort_windows(struct ws_win_list *wl)
2788 {
2789 struct ws_win *win, *parent, *nxt;
2790
2791 if (wl == NULL)
2792 return;
2793
2794 for (win = TAILQ_FIRST(wl); win != TAILQ_END(wl); win = nxt) {
2795 nxt = TAILQ_NEXT(win, entry);
2796 if (win->transient) {
2797 parent = find_window(win->transient);
2798 if (parent == NULL) {
2799 warnx("not possible bug");
2800 continue;
2801 }
2802 TAILQ_REMOVE(wl, win, entry);
2803 TAILQ_INSERT_AFTER(wl, parent, win, entry);
2804 }
2805 }
2806
2807 }
2808
2809 void
2810 swapwin(struct swm_region *r, union arg *args)
2811 {
2812 struct ws_win *target, *source;
2813 struct ws_win *cur_focus;
2814 struct ws_win_list *wl;
2815
2816
2817 DNPRINTF(SWM_D_WS, "swapwin: id: %d, screen[%d]:%dx%d+%d+%d, ws: %d\n",
2818 args->id, r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx);
2819
2820 cur_focus = r->ws->focus;
2821 if (cur_focus == NULL)
2822 return;
2823
2824 source = cur_focus;
2825 wl = &source->ws->winlist;
2826
2827 switch (args->id) {
2828 case SWM_ARG_ID_SWAPPREV:
2829 if (source->transient)
2830 source = find_window(source->transient);
2831 target = TAILQ_PREV(source, ws_win_list, entry);
2832 if (target && target->transient)
2833 target = find_window(target->transient);
2834 TAILQ_REMOVE(wl, source, entry);
2835 if (target == NULL)
2836 TAILQ_INSERT_TAIL(wl, source, entry);
2837 else
2838 TAILQ_INSERT_BEFORE(target, source, entry);
2839 break;
2840 case SWM_ARG_ID_SWAPNEXT:
2841 target = TAILQ_NEXT(source, entry);
2842 /* move the parent and let the sort handle the move */
2843 if (source->transient)
2844 source = find_window(source->transient);
2845 TAILQ_REMOVE(wl, source, entry);
2846 if (target == NULL)
2847 TAILQ_INSERT_HEAD(wl, source, entry);
2848 else
2849 TAILQ_INSERT_AFTER(wl, target, source, entry);
2850 break;
2851 case SWM_ARG_ID_SWAPMAIN:
2852 target = TAILQ_FIRST(wl);
2853 if (target == source) {
2854 if (source->ws->focus_prev != NULL &&
2855 source->ws->focus_prev != target)
2856 source = source->ws->focus_prev;
2857 else
2858 return;
2859 }
2860 if (target == NULL || source == NULL)
2861 return;
2862 source->ws->focus_prev = target;
2863 TAILQ_REMOVE(wl, target, entry);
2864 TAILQ_INSERT_BEFORE(source, target, entry);
2865 TAILQ_REMOVE(wl, source, entry);
2866 TAILQ_INSERT_HEAD(wl, source, entry);
2867 break;
2868 case SWM_ARG_ID_MOVELAST:
2869 TAILQ_REMOVE(wl, source, entry);
2870 TAILQ_INSERT_TAIL(wl, source, entry);
2871 break;
2872 default:
2873 DNPRINTF(SWM_D_MOVE, "swapwin: invalid id: %d\n", args->id);
2874 return;
2875 }
2876
2877 sort_windows(wl);
2878
2879 stack();
2880 }
2881
2882 void
2883 focus_prev(struct ws_win *win)
2884 {
2885 struct ws_win *winfocus = NULL;
2886 struct ws_win *cur_focus = NULL;
2887 struct ws_win_list *wl = NULL;
2888 struct workspace *ws = NULL;
2889
2890 if (!(win && win->ws))
2891 return;
2892
2893 ws = win->ws;
2894 wl = &ws->winlist;
2895 cur_focus = ws->focus;
2896
2897 DNPRINTF(SWM_D_FOCUS, "focus_prev: window: 0x%x, cur_focus: 0x%x\n",
2898 WINID(win), WINID(cur_focus));
2899
2900 /* pickle, just focus on whatever */
2901 if (cur_focus == NULL) {
2902 /* use prev_focus if valid */
2903 if (ws->focus_prev && ws->focus_prev != cur_focus &&
2904 find_window(WINID(ws->focus_prev)))
2905 winfocus = ws->focus_prev;
2906 goto done;
2907 }
2908
2909 /* if transient focus on parent */
2910 if (cur_focus->transient) {
2911 winfocus = find_window(cur_focus->transient);
2912 goto done;
2913 }
2914
2915 /* if in max_stack try harder */
2916 if ((win->quirks & SWM_Q_FOCUSPREV) ||
2917 (ws->cur_layout->flags & SWM_L_FOCUSPREV)) {
2918 if (cur_focus != ws->focus_prev)
2919 winfocus = ws->focus_prev;
2920 else
2921 winfocus = TAILQ_PREV(win, ws_win_list, entry);
2922 if (winfocus)
2923 goto done;
2924 }
2925
2926 DNPRINTF(SWM_D_FOCUS, "focus_prev: focus_close: %d\n", focus_close);
2927
2928 if (winfocus == NULL || winfocus == win) {
2929 switch (focus_close) {
2930 case SWM_STACK_BOTTOM:
2931 winfocus = TAILQ_FIRST(wl);
2932 break;
2933 case SWM_STACK_TOP:
2934 winfocus = TAILQ_LAST(wl, ws_win_list);
2935 break;
2936 case SWM_STACK_ABOVE:
2937 if ((winfocus = TAILQ_NEXT(cur_focus, entry)) == NULL) {
2938 if (focus_close_wrap)
2939 winfocus = TAILQ_FIRST(wl);
2940 else
2941 winfocus = TAILQ_PREV(cur_focus,
2942 ws_win_list, entry);
2943 }
2944 break;
2945 case SWM_STACK_BELOW:
2946 if ((winfocus = TAILQ_PREV(cur_focus, ws_win_list,
2947 entry)) == NULL) {
2948 if (focus_close_wrap)
2949 winfocus = TAILQ_LAST(wl, ws_win_list);
2950 else
2951 winfocus = TAILQ_NEXT(cur_focus, entry);
2952 }
2953 break;
2954 }
2955 }
2956 done:
2957 if (winfocus == NULL) {
2958 if (focus_default == SWM_STACK_TOP)
2959 winfocus = TAILQ_LAST(wl, ws_win_list);
2960 else
2961 winfocus = TAILQ_FIRST(wl);
2962 }
2963
2964 kill_refs(win);
2965 focus_magic(winfocus);
2966 }
2967
2968 void
2969 focus(struct swm_region *r, union arg *args)
2970 {
2971 struct ws_win *winfocus = NULL, *head;
2972 struct ws_win *cur_focus = NULL;
2973 struct ws_win_list *wl = NULL;
2974 struct workspace *ws = NULL;
2975 int all_iconics;
2976
2977 if (!(r && r->ws))
2978 return;
2979
2980 DNPRINTF(SWM_D_FOCUS, "focus: id: %d\n", args->id);
2981
2982 /* treat FOCUS_CUR special */
2983 if (args->id == SWM_ARG_ID_FOCUSCUR) {
2984 if (r->ws->focus && r->ws->focus->iconic == 0)
2985 winfocus = r->ws->focus;
2986 else if (r->ws->focus_prev && r->ws->focus_prev->iconic == 0)
2987 winfocus = r->ws->focus_prev;
2988 else
2989 TAILQ_FOREACH(winfocus, &r->ws->winlist, entry)
2990 if (winfocus->iconic == 0)
2991 break;
2992
2993 focus_magic(winfocus);
2994 return;
2995 }
2996
2997 if ((cur_focus = r->ws->focus) == NULL)
2998 return;
2999 ws = r->ws;
3000 wl = &ws->winlist;
3001 if (TAILQ_EMPTY(wl))
3002 return;
3003 /* make sure there is at least one uniconified window */
3004 all_iconics = 1;
3005 TAILQ_FOREACH(winfocus, wl, entry)
3006 if (winfocus->iconic == 0) {
3007 all_iconics = 0;
3008 break;
3009 }
3010 if (all_iconics)
3011 return;
3012
3013 switch (args->id) {
3014 case SWM_ARG_ID_FOCUSPREV:
3015 head = TAILQ_PREV(cur_focus, ws_win_list, entry);
3016 if (head == NULL)
3017 head = TAILQ_LAST(wl, ws_win_list);
3018 winfocus = head;
3019 if (WINID(winfocus) == cur_focus->transient) {
3020 head = TAILQ_PREV(winfocus, ws_win_list, entry);
3021 if (head == NULL)
3022 head = TAILQ_LAST(wl, ws_win_list);
3023 winfocus = head;
3024 }
3025
3026 /* skip iconics */
3027 if (winfocus && winfocus->iconic) {
3028 while (winfocus != cur_focus) {
3029 if (winfocus == NULL)
3030 winfocus = TAILQ_LAST(wl, ws_win_list);
3031 if (winfocus->iconic == 0)
3032 break;
3033 winfocus = TAILQ_PREV(winfocus, ws_win_list,
3034 entry);
3035 }
3036 }
3037 break;
3038
3039 case SWM_ARG_ID_FOCUSNEXT:
3040 head = TAILQ_NEXT(cur_focus, entry);
3041 if (head == NULL)
3042 head = TAILQ_FIRST(wl);
3043 winfocus = head;
3044
3045 /* skip iconics */
3046 if (winfocus && winfocus->iconic) {
3047 while (winfocus != cur_focus) {
3048 if (winfocus == NULL)
3049 winfocus = TAILQ_FIRST(wl);
3050 if (winfocus->iconic == 0)
3051 break;
3052 winfocus = TAILQ_NEXT(winfocus, entry);
3053 }
3054 }
3055 break;
3056
3057 case SWM_ARG_ID_FOCUSMAIN:
3058 winfocus = TAILQ_FIRST(wl);
3059 if (winfocus == cur_focus)
3060 winfocus = cur_focus->ws->focus_prev;
3061 break;
3062
3063 default:
3064 return;
3065 }
3066
3067 focus_magic(winfocus);
3068 }
3069
3070 void
3071 cycle_layout(struct swm_region *r, union arg *args)
3072 {
3073 struct workspace *ws = r->ws;
3074 union arg a;
3075
3076 DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx);
3077
3078 ws->cur_layout++;
3079 if (ws->cur_layout->l_stack == NULL)
3080 ws->cur_layout = &layouts[0];
3081
3082 stack();
3083
3084 a.id = SWM_ARG_ID_FOCUSCUR;
3085
3086 focus(r, &a);
3087 }
3088
3089 void
3090 stack_config(struct swm_region *r, union arg *args)
3091 {
3092 struct workspace *ws = r->ws;
3093
3094 DNPRINTF(SWM_D_STACK, "stack_config: id: %d workspace: %d\n",
3095 args->id, ws->idx);
3096
3097 if (ws->cur_layout->l_config != NULL)
3098 ws->cur_layout->l_config(ws, args->id);
3099
3100 if (args->id != SWM_ARG_ID_STACKINIT)
3101 stack();
3102 bar_update();
3103 }
3104
3105 void
3106 stack(void) {
3107 struct swm_geometry g;
3108 struct swm_region *r;
3109 int i, num_screens;
3110 #ifdef SWM_DEBUG
3111 int j;
3112 #endif
3113
3114 DNPRINTF(SWM_D_STACK, "stack: begin\n");
3115
3116 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
3117 for (i = 0; i < num_screens; i++) {
3118 #ifdef SWM_DEBUG
3119 j = 0;
3120 #endif
3121 TAILQ_FOREACH(r, &screens[i].rl, entry) {
3122 DNPRINTF(SWM_D_STACK, "stack: workspace: %d "
3123 "(screen: %d, region: %d)\n", r->ws->idx, i, j++);
3124
3125 /* start with screen geometry, adjust for bar */
3126 g = r->g;
3127 g.w -= 2 * border_width;
3128 g.h -= 2 * border_width;
3129 if (bar_enabled) {
3130 if (!bar_at_bottom)
3131 g.y += bar_height;
3132 g.h -= bar_height;
3133 }
3134 r->ws->cur_layout->l_stack(r->ws, &g);
3135 r->ws->cur_layout->l_string(r->ws);
3136 /* save r so we can track region changes */
3137 r->ws->old_r = r;
3138 }
3139 }
3140 if (font_adjusted)
3141 font_adjusted--;
3142
3143 DNPRINTF(SWM_D_STACK, "stack: end\n");
3144 }
3145
3146 void
3147 store_float_geom(struct ws_win *win, struct swm_region *r)
3148 {
3149 /* retain window geom and region geom */
3150 win->g_float = win->g;
3151 win->g_float.x -= X(r);
3152 win->g_float.y -= Y(r);
3153 win->g_floatvalid = 1;
3154 DNPRINTF(SWM_D_MISC, "store_float_geom: window: 0x%x, g: (%d,%d)"
3155 " %d x %d, g_float: (%d,%d) %d x %d\n", win->id, X(win), Y(win),
3156 WIDTH(win), HEIGHT(win), win->g_float.x, win->g_float.y,
3157 win->g_float.w, win->g_float.h);
3158 }
3159
3160 void
3161 stack_floater(struct ws_win *win, struct swm_region *r)
3162 {
3163 if (win == NULL)
3164 return;
3165
3166 DNPRINTF(SWM_D_MISC, "stack_floater: window: 0x%x\n", win->id);
3167
3168 /*
3169 * to allow windows to change their size (e.g. mplayer fs) only retrieve
3170 * geom on ws switches or return from max mode
3171 */
3172 if (win->g_floatvalid && (win->floatmaxed || (r != r->ws->old_r &&
3173 !(win->ewmh_flags & EWMH_F_FULLSCREEN)))) {
3174 /* refloat at last floating relative position */
3175 win->g = win->g_float;
3176 X(win) += X(r);
3177 Y(win) += Y(r);
3178 }
3179
3180 win->floatmaxed = 0;
3181
3182 /*
3183 * if set to fullscreen mode, configure window to maximum size.
3184 */
3185 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
3186 if (!win->g_floatvalid)
3187 store_float_geom(win, win->ws->r);
3188
3189 win->g = win->ws->r->g;
3190 }
3191
3192 /*
3193 * remove border on fullscreen floater when in fullscreen mode or when
3194 * the quirk is present.
3195 */
3196 if ((win->ewmh_flags & EWMH_F_FULLSCREEN) ||
3197 ((win->quirks & SWM_Q_FULLSCREEN) &&
3198 (WIDTH(win) >= WIDTH(r)) && (HEIGHT(win) >= HEIGHT(r)))) {
3199 if (win->bordered) {
3200 win->bordered = 0;
3201 X(win) += border_width;
3202 Y(win) += border_width;
3203 }
3204 } else if (!win->bordered) {
3205 win->bordered = 1;
3206 X(win) -= border_width;
3207 Y(win) -= border_width;
3208 }
3209
3210 if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) {
3211 WIDTH(win) = (double)WIDTH(r) * dialog_ratio;
3212 HEIGHT(win) = (double)HEIGHT(r) * dialog_ratio;
3213 }
3214
3215 if (!win->manual) {
3216 /*
3217 * floaters and transients are auto-centred unless moved
3218 * or resized
3219 */
3220 X(win) = X(r) + (WIDTH(r) - WIDTH(win)) / 2 - BORDER(win);
3221 Y(win) = Y(r) + (HEIGHT(r) - HEIGHT(win)) / 2 - BORDER(win);
3222 }
3223
3224 /* keep window within region bounds */
3225 constrain_window(win, r, 0);
3226
3227 update_window(win);
3228 }
3229
3230 /*
3231 * Send keystrokes to terminal to decrease/increase the font size as the
3232 * window size changes.
3233 */
3234 void
3235 adjust_font(struct ws_win *win)
3236 {
3237 if (!(win->quirks & SWM_Q_XTERM_FONTADJ) ||
3238 win->floating || win->transient)
3239 return;
3240
3241 if (win->sh.width_inc && win->last_inc != win->sh.width_inc &&
3242 WIDTH(win) / win->sh.width_inc < term_width &&
3243 win->font_steps < SWM_MAX_FONT_STEPS) {
3244 win->font_size_boundary[win->font_steps] =
3245 (win->sh.width_inc * term_width) + win->sh.base_width;
3246 win->font_steps++;
3247 font_adjusted++;
3248 win->last_inc = win->sh.width_inc;
3249 fake_keypress(win, XK_KP_Subtract, ShiftMask);
3250 } else if (win->font_steps && win->last_inc != win->sh.width_inc &&
3251 WIDTH(win) > win->font_size_boundary[win->font_steps - 1]) {
3252 win->font_steps--;
3253 font_adjusted++;
3254 win->last_inc = win->sh.width_inc;
3255 fake_keypress(win, XK_KP_Add, ShiftMask);
3256 }
3257 }
3258
3259 #define SWAPXY(g) do { \
3260 int tmp; \
3261 tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \
3262 tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \
3263 } while (0)
3264 void
3265 stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip)
3266 {
3267 struct swm_geometry win_g, r_g = *g;
3268 struct ws_win *win, *fs_win = NULL;
3269 int i, j, s, stacks;
3270 int w_inc = 1, h_inc, w_base = 1, h_base;
3271 int hrh, extra = 0, h_slice, last_h = 0;
3272 int split, colno, winno, mwin, msize, mscale;
3273 int remain, missing, v_slice, reconfigure;
3274 int bordered = 1;
3275 xcb_get_window_attributes_reply_t *war;
3276
3277 DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d, rot: %s, "
3278 "flip: %s\n", ws->idx, YESNO(rot), YESNO(flip));
3279
3280 winno = count_win(ws, 0);
3281 if (winno == 0 && count_win(ws, 1) == 0)
3282 return;
3283
3284 TAILQ_FOREACH(win, &ws->winlist, entry)
3285 if (win->transient == 0 && win->floating == 0
3286 && win->iconic == 0)
3287 break;
3288
3289 if (win == NULL)
3290 goto notiles;
3291
3292 if (rot) {
3293 w_inc = win->sh.width_inc;
3294 w_base = win->sh.base_width;
3295 mwin = ws->l_state.horizontal_mwin;
3296 mscale = ws->l_state.horizontal_msize;
3297 stacks = ws->l_state.horizontal_stacks;
3298 SWAPXY(&r_g);
3299 } else {
3300 w_inc = win->sh.height_inc;
3301 w_base = win->sh.base_height;
3302 mwin = ws->l_state.vertical_mwin;
3303 mscale = ws->l_state.vertical_msize;
3304 stacks = ws->l_state.vertical_stacks;
3305 }
3306 win_g = r_g;
3307
3308 if (stacks > winno - mwin)
3309 stacks = winno - mwin;
3310 if (stacks < 1)
3311 stacks = 1;
3312
3313 h_slice = r_g.h / SWM_H_SLICE;
3314 if (mwin && winno > mwin) {
3315 v_slice = r_g.w / SWM_V_SLICE;
3316
3317 split = mwin;
3318 colno = split;
3319 win_g.w = v_slice * mscale;
3320
3321 if (w_inc > 1 && w_inc < v_slice) {
3322 /* adjust for window's requested size increment */
3323 remain = (win_g.w - w_base) % w_inc;
3324 win_g.w -= remain;
3325 }
3326
3327 msize = win_g.w;
3328 if (flip)
3329 win_g.x += r_g.w - msize;
3330 } else {
3331 msize = -2;
3332 colno = split = winno / stacks;
3333 win_g.w = ((r_g.w - (stacks * 2 * border_width) +
3334 2 * border_width) / stacks);
3335 }
3336 hrh = r_g.h / colno;
3337 extra = r_g.h - (colno * hrh);
3338 win_g.h = hrh - 2 * border_width;
3339
3340 /* stack all the tiled windows */
3341 i = j = 0, s = stacks;
3342 TAILQ_FOREACH(win, &ws->winlist, entry) {
3343 if (win->transient != 0 || win->floating != 0)
3344 continue;
3345 if (win->iconic != 0)
3346 continue;
3347
3348 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
3349 fs_win = win;
3350 continue;
3351 }
3352
3353 if (split && i == split) {
3354 colno = (winno - mwin) / stacks;
3355 if (s <= (winno - mwin) % stacks)
3356 colno++;
3357 split = split + colno;
3358 hrh = (r_g.h / colno);
3359 extra = r_g.h - (colno * hrh);
3360 if (flip)
3361 win_g.x = r_g.x;
3362 else
3363 win_g.x += win_g.w + 2 * border_width;
3364 win_g.w = (r_g.w - msize -
3365 (stacks * 2 * border_width)) / stacks;
3366 if (s == 1)
3367 win_g.w += (r_g.w - msize -
3368 (stacks * 2 * border_width)) % stacks;
3369 s--;
3370 j = 0;
3371 }
3372 win_g.h = hrh - 2 * border_width;
3373 if (rot) {
3374 h_inc = win->sh.width_inc;
3375 h_base = win->sh.base_width;
3376 } else {
3377 h_inc = win->sh.height_inc;
3378 h_base = win->sh.base_height;
3379 }
3380 if (j == colno - 1) {
3381 win_g.h = hrh + extra;
3382 } else if (h_inc > 1 && h_inc < h_slice) {
3383 /* adjust for window's requested size increment */
3384 remain = (win_g.h - h_base) % h_inc;
3385 missing = h_inc - remain;
3386
3387 if (missing <= extra || j == 0) {
3388 extra -= missing;
3389 win_g.h += missing;
3390 } else {
3391 win_g.h -= remain;
3392 extra += remain;
3393 }
3394 }
3395
3396 if (j == 0)
3397 win_g.y = r_g.y;
3398 else
3399 win_g.y += last_h + 2 * border_width;
3400
3401 if (disable_border && bar_enabled == 0 && winno == 1){
3402 bordered = 0;
3403 win_g.w += 2 * border_width;
3404 win_g.h += 2 * border_width;
3405 } else {
3406 bordered = 1;
3407 }
3408 if (rot) {
3409 if (X(win) != win_g.y || Y(win) != win_g.x ||
3410 WIDTH(win) != win_g.h || HEIGHT(win) != win_g.w) {
3411 reconfigure = 1;
3412 X(win) = win_g.y;
3413 Y(win) = win_g.x;
3414 WIDTH(win) = win_g.h;
3415 HEIGHT(win) = win_g.w;
3416 }
3417 } else {
3418 if (X(win) != win_g.x || Y(win) != win_g.y ||
3419 WIDTH(win) != win_g.w || HEIGHT(win) != win_g.h) {
3420 reconfigure = 1;
3421 X(win) = win_g.x;
3422 Y(win) = win_g.y;
3423 WIDTH(win) = win_g.w;
3424 HEIGHT(win) = win_g.h;
3425 }
3426 }
3427
3428 if (bordered != win->bordered) {
3429 reconfigure = 1;
3430 win->bordered = bordered;
3431 }
3432
3433 if (reconfigure) {
3434 adjust_font(win);
3435 update_window(win);
3436 }
3437
3438 war = xcb_get_window_attributes_reply(conn,
3439 xcb_get_window_attributes(conn, win->id),
3440 NULL);
3441 if (war) {
3442 if (war->map_state == XCB_MAP_STATE_UNMAPPED)
3443 map_window_raised(win->id);
3444 free(war);
3445 }
3446
3447 last_h = win_g.h;
3448 i++;
3449 j++;
3450 }
3451
3452 notiles:
3453 /* now, stack all the floaters and transients */
3454 TAILQ_FOREACH(win, &ws->winlist, entry) {
3455 if (win->transient == 0 && win->floating == 0)
3456 continue;
3457 if (win->iconic == 1)
3458 continue;
3459 if (win->ewmh_flags & EWMH_F_FULLSCREEN) {
3460 fs_win = win;
3461 continue;
3462 }
3463
3464 stack_floater(win, ws->r);
3465 map_window_raised(win->id);
3466 }
3467
3468 if (fs_win) {
3469 stack_floater(fs_win, ws->r);
3470 map_window_raised(fs_win->id);
3471 }
3472 }
3473
3474 void
3475 vertical_config(struct workspace *ws, int id)
3476 {
3477 DNPRINTF(SWM_D_STACK, "vertical_config: id: %d, workspace: %d\n",
3478 id, ws->idx);
3479
3480 switch (id) {
3481 case SWM_ARG_ID_STACKRESET:
3482 case SWM_ARG_ID_STACKINIT:
3483 ws->l_state.vertical_msize = SWM_V_SLICE / 2;
3484 ws->l_state.vertical_mwin = 1;
3485 ws->l_state.vertical_stacks = 1;
3486 break;
3487 case SWM_ARG_ID_MASTERSHRINK:
3488 if (ws->l_state.vertical_msize > 1)
3489 ws->l_state.vertical_msize--;
3490 break;
3491 case SWM_ARG_ID_MASTERGROW:
3492 if (ws->l_state.vertical_msize < SWM_V_SLICE - 1)
3493 ws->l_state.vertical_msize++;
3494 break;
3495 case SWM_ARG_ID_MASTERADD:
3496 ws->l_state.vertical_mwin++;
3497 break;
3498 case SWM_ARG_ID_MASTERDEL:
3499 if (ws->l_state.vertical_mwin > 0)
3500 ws->l_state.vertical_mwin--;
3501 break;
3502 case SWM_ARG_ID_STACKINC:
3503 ws->l_state.vertical_stacks++;
3504 break;
3505 case SWM_ARG_ID_STACKDEC:
3506 if (ws->l_state.vertical_stacks > 1)
3507 ws->l_state.vertical_stacks--;
3508 break;
3509 case SWM_ARG_ID_FLIPLAYOUT:
3510 ws->l_state.vertical_flip = !ws->l_state.vertical_flip;
3511 break;
3512 default:
3513 return;
3514 }
3515 }
3516
3517 void
3518 vertical_stack(struct workspace *ws, struct swm_geometry *g)
3519 {
3520 DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx);
3521
3522 stack_master(ws, g, 0, ws->l_state.vertical_flip);
3523 }
3524
3525 void
3526 horizontal_config(struct workspace *ws, int id)
3527 {
3528 DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx);
3529
3530 switch (id) {
3531 case SWM_ARG_ID_STACKRESET:
3532 case SWM_ARG_ID_STACKINIT:
3533 ws->l_state.horizontal_mwin = 1;
3534 ws->l_state.horizontal_msize = SWM_H_SLICE / 2;
3535 ws->l_state.horizontal_stacks = 1;
3536 break;
3537 case SWM_ARG_ID_MASTERSHRINK:
3538 if (ws->l_state.horizontal_msize > 1)
3539 ws->l_state.horizontal_msize--;
3540 break;
3541 case SWM_ARG_ID_MASTERGROW:
3542 if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1)
3543 ws->l_state.horizontal_msize++;
3544 break;
3545 case SWM_ARG_ID_MASTERADD:
3546 ws->l_state.horizontal_mwin++;
3547 break;
3548 case SWM_ARG_ID_MASTERDEL:
3549 if (ws->l_state.horizontal_mwin > 0)
3550 ws->l_state.horizontal_mwin--;
3551 break;
3552 case SWM_ARG_ID_STACKINC:
3553 ws->l_state.horizontal_stacks++;
3554 break;
3555 case SWM_ARG_ID_STACKDEC:
3556 if (ws->l_state.horizontal_stacks > 1)
3557 ws->l_state.horizontal_stacks--;
3558 break;
3559 case SWM_ARG_ID_FLIPLAYOUT:
3560 ws->l_state.horizontal_flip = !ws->l_state.horizontal_flip;
3561 break;
3562 default:
3563 return;
3564 }
3565 }
3566
3567 void
3568 horizontal_stack(struct workspace *ws, struct swm_geometry *g)
3569 {
3570 DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx);
3571
3572 stack_master(ws, g, 1, ws->l_state.horizontal_flip);
3573 }
3574
3575 /* fullscreen view */
3576 void
3577 max_stack(struct workspace *ws, struct swm_geometry *g)
3578 {
3579 struct swm_geometry gg = *g;
3580 struct ws_win *win, *wintrans = NULL, *parent = NULL;
3581 int winno, num_screens;
3582
3583 DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx);
3584
3585 if (ws == NULL)
3586 return;
3587
3588 winno = count_win(ws, 0);
3589 if (winno == 0 && count_win(ws, 1) == 0)
3590 return;
3591
3592 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
3593 TAILQ_FOREACH(win, &ws->winlist, entry) {
3594 if (win->transient) {
3595 wintrans = win;
3596 parent = find_window(win->transient);
3597 continue;
3598 }
3599
3600 if (win->floating && win->floatmaxed == 0 ) {
3601 /*
3602 * retain geometry for retrieval on exit from
3603 * max_stack mode
3604 */
3605 store_float_geom(win, ws->r);
3606 win->floatmaxed = 1;
3607 }
3608
3609 /* only reconfigure if necessary */
3610 if (X(win) != gg.x || Y(win) != gg.y || WIDTH(win) != gg.w ||
3611 HEIGHT(win) != gg.h) {
3612 win->g = gg;
3613 if (bar_enabled){
3614 win->bordered = 1;
3615 } else {
3616 win->bordered = 0;
3617 WIDTH(win) += 2 * border_width;
3618 HEIGHT(win) += 2 * border_width;
3619 }
3620
3621 update_window(win);
3622 }
3623 /* unmap only if we don't have multi screen */
3624 if (win != ws->focus)
3625 if (!(num_screens > 1 || outputs > 1))
3626 unmap_window(win);
3627 }
3628
3629 /* put the last transient on top */
3630 if (wintrans) {
3631 if (parent)
3632 map_window_raised(parent->id);
3633 stack_floater(wintrans, ws->r);
3634 focus_magic(wintrans);
3635 }
3636 }
3637
3638 void
3639 send_to_ws(struct swm_region *r, union arg *args)
3640 {
3641 int wsid = args->id;
3642 struct ws_win *win = NULL, *parent;
3643 struct workspace *ws, *nws;
3644 xcb_atom_t ws_idx_atom = XCB_ATOM_NONE;
3645 char ws_idx_str[SWM_PROPLEN];
3646 union arg a;
3647
3648 if (wsid >= workspace_limit)
3649 return;
3650
3651 if (r && r->ws && r->ws->focus)
3652 win = r->ws->focus;
3653 else
3654 return;
3655 if (win == NULL)
3656 return;
3657 if (win->ws->idx == wsid)
3658 return;
3659
3660 DNPRINTF(SWM_D_MOVE, "send_to_ws: window: 0x%x\n", win->id);
3661
3662 ws = win->ws;
3663 nws = &win->s->ws[wsid];
3664
3665 a.id = SWM_ARG_ID_FOCUSPREV;
3666 focus(r, &a);
3667 if (win->transient) {
3668 parent = find_window(win->transient);
3669 if (parent) {
3670 unmap_window(parent);
3671 TAILQ_REMOVE(&ws->winlist, parent, entry);
3672 TAILQ_INSERT_TAIL(&nws->winlist, parent, entry);
3673 parent->ws = nws;
3674 }
3675 }
3676 unmap_window(win);
3677 TAILQ_REMOVE(&ws->winlist, win, entry);
3678 TAILQ_INSERT_TAIL(&nws->winlist, win, entry);
3679 if (TAILQ_EMPTY(&ws->winlist))
3680 r->ws->focus = NULL;
3681 win->ws = nws;
3682
3683 /* Try to update the window's workspace property */
3684 ws_idx_atom = get_atom_from_string("_SWM_WS");
3685 if (ws_idx_atom &&
3686 snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) <
3687 SWM_PROPLEN) {
3688 DNPRINTF(SWM_D_PROP, "send_to_ws: set property: _SWM_WS: %s\n",
3689 ws_idx_str);
3690 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id,
3691 ws_idx_atom, XCB_ATOM_STRING, 8, strlen(ws_idx_str),
3692 ws_idx_str);
3693 }
3694
3695 stack();
3696 bar_update();
3697 }
3698
3699 void
3700 pressbutton(struct swm_region *r, union arg *args)
3701 {
3702 XTestFakeButtonEvent(display, args->id, True, CurrentTime);
3703 XTestFakeButtonEvent(display, args->id, False, CurrentTime);
3704 }
3705
3706 void
3707 raise_toggle(struct swm_region *r, union arg *args)
3708 {
3709 if (r == NULL || r->ws == NULL)
3710 return;
3711
3712 r->ws->always_raise = !r->ws->always_raise;
3713
3714 /* bring floaters back to top */
3715 if (r->ws->always_raise == 0)
3716 stack();
3717 }
3718
3719 void
3720 iconify(struct swm_region *r, union arg *args)
3721 {
3722 union arg a;
3723
3724 if (r->ws->focus == NULL)
3725 return;
3726 unmap_window(r->ws->focus);
3727 update_iconic(r->ws->focus, 1);
3728 stack();
3729
3730 r->ws->focus = NULL;
3731 a.id = SWM_ARG_ID_FOCUSCUR;
3732 focus(r, &a);
3733 }
3734
3735 char *
3736 get_win_name(xcb_window_t win)
3737 {
3738 char *name = NULL;
3739 xcb_get_property_cookie_t c;
3740 xcb_icccm_get_text_property_reply_t r;
3741
3742 c = xcb_icccm_get_wm_name(conn, win);
3743 if (xcb_icccm_get_wm_name_reply(conn, c, &r, NULL)) {
3744 if (r.name_len > 0) {
3745 name = malloc(r.name_len + 1);
3746 if (!name) {
3747 xcb_icccm_get_text_property_reply_wipe(&r);
3748 return (NULL);
3749 }
3750 memcpy(name, r.name, r.name_len);
3751 name[r.name_len] = '\0';
3752 }
3753 xcb_icccm_get_text_property_reply_wipe(&r);
3754 }
3755
3756 return (name);
3757 }
3758
3759 void
3760 uniconify(struct swm_region *r, union arg *args)
3761 {
3762 struct ws_win *win;
3763 FILE *lfile;
3764 char *name;
3765 int count = 0;
3766
3767 DNPRINTF(SWM_D_MISC, "uniconify\n");
3768
3769 if (r == NULL || r->ws == NULL)
3770 return;
3771
3772 /* make sure we have anything to uniconify */
3773 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3774 if (win->ws == NULL)
3775 continue; /* should never happen */
3776 if (win->iconic == 0)
3777 continue;
3778 count++;
3779 }
3780 if (count == 0)
3781 return;
3782
3783 search_r = r;
3784 search_resp_action = SWM_SEARCH_UNICONIFY;
3785
3786 spawn_select(r, args, "search", &searchpid);
3787
3788 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3789 return;
3790
3791 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3792 if (win->ws == NULL)
3793 continue; /* should never happen */
3794 if (win->iconic == 0)
3795 continue;
3796
3797 name = get_win_name(win->id);
3798 if (name == NULL)
3799 continue;
3800 fprintf(lfile, "%s.%u\n", name, win->id);
3801 free(name);
3802 }
3803
3804 fclose(lfile);
3805 }
3806
3807 void
3808 name_workspace(struct swm_region *r, union arg *args)
3809 {
3810 FILE *lfile;
3811
3812 DNPRINTF(SWM_D_MISC, "name_workspace\n");
3813
3814 if (r == NULL)
3815 return;
3816
3817 search_r = r;
3818 search_resp_action = SWM_SEARCH_NAME_WORKSPACE;
3819
3820 spawn_select(r, args, "name_workspace", &searchpid);
3821
3822 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3823 return;
3824
3825 fprintf(lfile, "%s", "");
3826 fclose(lfile);
3827 }
3828
3829 void
3830 search_workspace(struct swm_region *r, union arg *args)
3831 {
3832 int i;
3833 struct workspace *ws;
3834 FILE *lfile;
3835
3836 DNPRINTF(SWM_D_MISC, "search_workspace\n");
3837
3838 if (r == NULL)
3839 return;
3840
3841 search_r = r;
3842 search_resp_action = SWM_SEARCH_SEARCH_WORKSPACE;
3843
3844 spawn_select(r, args, "search", &searchpid);
3845
3846 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3847 return;
3848
3849 for (i = 0; i < workspace_limit; i++) {
3850 ws = &r->s->ws[i];
3851 if (ws == NULL)
3852 continue;
3853 fprintf(lfile, "%d%s%s\n", ws->idx + 1,
3854 (ws->name ? ":" : ""), (ws->name ? ws->name : ""));
3855 }
3856
3857 fclose(lfile);
3858 }
3859
3860 void
3861 search_win_cleanup(void)
3862 {
3863 struct search_window *sw = NULL;
3864
3865 while ((sw = TAILQ_FIRST(&search_wl)) != NULL) {
3866 xcb_destroy_window(conn, sw->indicator);
3867 xcb_free_gc(conn, sw->gc);
3868 TAILQ_REMOVE(&search_wl, sw, entry);
3869 free(sw);
3870 }
3871 }
3872
3873 void
3874 search_win(struct swm_region *r, union arg *args)
3875 {
3876 struct ws_win *win = NULL;
3877 struct search_window *sw = NULL;
3878 xcb_window_t w;
3879 uint32_t gcv[3], wa[2];
3880 int i;
3881 char s[8];
3882 FILE *lfile;
3883 size_t len;
3884 XRectangle ibox, lbox;
3885 DNPRINTF(SWM_D_MISC, "search_win\n");
3886
3887 search_r = r;
3888 search_resp_action = SWM_SEARCH_SEARCH_WINDOW;
3889
3890 spawn_select(r, args, "search", &searchpid);
3891
3892 if ((lfile = fdopen(select_list_pipe[1], "w")) == NULL)
3893 return;
3894
3895 TAILQ_INIT(&search_wl);
3896
3897 i = 1;
3898 TAILQ_FOREACH(win, &r->ws->winlist, entry) {
3899 if (win->iconic == 1)
3900 continue;
3901
3902 sw = calloc(1, sizeof(struct search_window));
3903 if (sw == NULL) {
3904 warn("search_win: calloc");
3905 fclose(lfile);
3906 search_win_cleanup();
3907 return;
3908 }
3909 sw->idx = i;
3910 sw->win = win;
3911
3912 snprintf(s, sizeof s, "%d", i);
3913 len = strlen(s);
3914
3915 XmbTextExtents(bar_fs, s, len, &ibox, &lbox);
3916
3917 w = xcb_generate_id(conn);
3918 wa[0] = r->s->c[SWM_S_COLOR_FOCUS].color;
3919 wa[1] = r->s->c[SWM_S_COLOR_UNFOCUS].color;
3920 xcb_create_window(conn, XCB_COPY_FROM_PARENT, w, win->id, 0, 0,
3921 lbox.width + 4, bar_fs_extents->max_logical_extent.height,
3922 1, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT,
3923 XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL, wa);
3924
3925 sw->indicator = w;
3926 TAILQ_INSERT_TAIL(&search_wl, sw, entry);
3927
3928 sw->gc = xcb_generate_id(conn);
3929 gcv[0] = r->s->c[SWM_S_COLOR_BAR].color;
3930 gcv[1] = r->s->c[SWM_S_COLOR_FOCUS].color;
3931 gcv[2] = 0;
3932 xcb_create_gc(conn, sw->gc, w, XCB_GC_FOREGROUND |
3933 XCB_GC_BACKGROUND | XCB_GC_GRAPHICS_EXPOSURES, gcv);
3934 map_window_raised(w);
3935
3936 xcb_image_text_8(conn, len, w, sw->gc, 2,
3937 (bar_fs_extents->max_logical_extent.height -
3938 lbox.height) / 2 - lbox.y, s);
3939
3940 DNPRINTF(SWM_D_MISC, "search_win: mapped window: 0x%x\n", w);
3941
3942 fprintf(lfile, "%d\n", i);
3943 i++;
3944 }
3945
3946 fclose(lfile);
3947 }
3948
3949 void
3950 search_resp_uniconify(char *resp, unsigned long len)
3951 {
3952 char *name;
3953 struct ws_win *win;
3954 char *s;
3955
3956 DNPRINTF(SWM_D_MISC, "search_resp_uniconify: resp: %s\n", resp);
3957
3958 TAILQ_FOREACH(win, &search_r->ws->winlist, entry) {
3959 if (win->iconic == 0)
3960 continue;
3961 name = get_win_name(win->id);
3962 if (name == NULL)
3963 continue;
3964 if (asprintf(&s, "%s.%u", name, win->id) == -1) {
3965 free(name);
3966 continue;
3967 }
3968 free(name);
3969 if (strncmp(s, resp, len) == 0) {
3970 /* XXX this should be a callback to generalize */
3971 update_iconic(win, 0);
3972 free(s);
3973 break;
3974 }
3975 free(s);
3976 }
3977 }
3978
3979 void
3980 search_resp_name_workspace(char *resp, unsigned long len)
3981 {
3982 struct workspace *ws;
3983
3984 DNPRINTF(SWM_D_MISC, "search_resp_name_workspace: resp: %s\n", resp);
3985
3986 if (search_r->ws == NULL)
3987 return;
3988 ws = search_r->ws;
3989
3990 if (ws->name) {
3991 free(search_r->ws->name);
3992 search_r->ws->name = NULL;
3993 }
3994
3995 if (len > 1) {
3996 ws->name = strdup(resp);
3997 if (ws->name == NULL) {
3998 DNPRINTF(SWM_D_MISC, "search_resp_name_workspace: "
3999 "strdup: %s", strerror(errno));
4000 return;
4001 }
4002 }
4003 }
4004
4005 void
4006 search_resp_search_workspace(char *resp, unsigned long len)
4007 {
4008 char *p, *q;
4009 int ws_idx;
4010 const char *errstr;
4011 union arg a;
4012
4013 DNPRINTF(SWM_D_MISC, "search_resp_search_workspace: resp: %s\n", resp);
4014
4015 q = strdup(resp);
4016 if (!q) {
4017 DNPRINTF(SWM_D_MISC, "search_resp_search_workspace: strdup: %s",
4018 strerror(errno));
4019 return;
4020 }
4021 p = strchr(q, ':');
4022 if (p != NULL)
4023 *p = '\0';
4024 ws_idx = strtonum(q, 1, workspace_limit, &errstr);
4025 if (errstr) {
4026 DNPRINTF(SWM_D_MISC, "workspace idx is %s: %s",
4027 errstr, q);
4028 free(q);
4029 return;
4030 }
4031 free(q);
4032 a.id = ws_idx - 1;
4033 switchws(search_r, &a);
4034 }
4035
4036 void
4037 search_resp_search_window(char *resp, unsigned long len)
4038 {
4039 char *s;
4040 int idx;
4041 const char *errstr;
4042 struct search_window *sw;
4043
4044 DNPRINTF(SWM_D_MISC, "search_resp_search_window: resp: %s\n", resp);
4045
4046 s = strdup(resp);
4047 if (!s) {
4048 DNPRINTF(SWM_D_MISC, "search_resp_search_window: strdup: %s",
4049 strerror(errno));
4050 return;
4051 }
4052
4053 idx = strtonum(s, 1, INT_MAX, &errstr);
4054 if (errstr) {
4055 DNPRINTF(SWM_D_MISC, "window idx is %s: %s",
4056 errstr, s);
4057 free(s);
4058 return;
4059 }
4060 free(s);
4061
4062 TAILQ_FOREACH(sw, &search_wl, entry)
4063 if (idx == sw->idx) {
4064 focus_win(sw->win);
4065 break;
4066 }
4067 }
4068
4069 #define MAX_RESP_LEN 1024
4070
4071 void
4072 search_do_resp(void)
4073 {
4074 ssize_t rbytes;
4075 char *resp;
4076 unsigned long len;
4077
4078 DNPRINTF(SWM_D_MISC, "search_do_resp:\n");
4079
4080 search_resp = 0;
4081 searchpid = 0;
4082
4083 if ((resp = calloc(1, MAX_RESP_LEN + 1)) == NULL) {
4084 warn("search: calloc");
4085 goto done;
4086 }
4087
4088 rbytes = read(select_resp_pipe[0], resp, MAX_RESP_LEN);
4089 if (rbytes <= 0) {
4090 warn("search: read error");
4091 goto done;
4092 }
4093 resp[rbytes] = '\0';
4094
4095 /* XXX:
4096 * Older versions of dmenu (Atleast pre 4.4.1) do not send a
4097 * newline, so work around that by sanitizing the resp now.
4098 */
4099 resp[strcspn(resp, "\n")] = '\0';
4100 len = strlen(resp);
4101
4102 switch (search_resp_action) {
4103 case SWM_SEARCH_UNICONIFY:
4104 search_resp_uniconify(resp, len);
4105 break;
4106 case SWM_SEARCH_NAME_WORKSPACE:
4107 search_resp_name_workspace(resp, len);
4108 break;
4109 case SWM_SEARCH_SEARCH_WORKSPACE:
4110 search_resp_search_workspace(resp, len);
4111 break;
4112 case SWM_SEARCH_SEARCH_WINDOW:
4113 search_resp_search_window(resp, len);
4114 break;
4115 }
4116
4117 done:
4118 if (search_resp_action == SWM_SEARCH_SEARCH_WINDOW)
4119 search_win_cleanup();
4120
4121 search_resp_action = SWM_SEARCH_NONE;
4122 close(select_resp_pipe[0]);
4123 free(resp);
4124 }
4125
4126 void
4127 wkill(struct swm_region *r, union arg *args)
4128 {
4129 DNPRINTF(SWM_D_MISC, "wkill: id: %d\n", args->id);
4130
4131 if (r->ws->focus == NULL)
4132 return;
4133
4134 if (args->id == SWM_ARG_ID_KILLWINDOW)
4135 xcb_kill_client(conn, r->ws->focus->id);
4136 else
4137 if (r->ws->focus->can_delete)
4138 client_msg(r->ws->focus, adelete);
4139 }
4140
4141
4142 int
4143 floating_toggle_win(struct ws_win *win)
4144 {
4145 struct swm_region *r;
4146
4147 if (win == NULL)
4148 return (0);
4149
4150 if (!win->ws->r)
4151 return (0);
4152
4153 r = win->ws->r;
4154
4155 /* reject floating toggles in max stack mode */
4156 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK])
4157 return (0);
4158
4159 if (win->floating) {
4160 if (!win->floatmaxed) {
4161 /* retain position for refloat */
4162 store_float_geom(win, r);
4163 }
4164 win->floating = 0;
4165 } else {
4166 if (win->g_floatvalid) {
4167 /* refloat at last floating relative position */
4168 X(win) = win->g_float.x + X(r);
4169 Y(win) = win->g_float.y + Y(r);
4170 WIDTH(win) = win->g_float.w;
4171 HEIGHT(win) = win->g_float.h;
4172 }
4173 win->floating = 1;
4174 }
4175
4176 ewmh_update_actions(win);
4177
4178 return (1);
4179 }
4180
4181 void
4182 floating_toggle(struct swm_region *r, union arg *args)
4183 {
4184 struct ws_win *win = r->ws->focus;
4185 union arg a;
4186
4187 if (win == NULL)
4188 return;
4189
4190 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
4191 _NET_WM_STATE_TOGGLE);
4192
4193 stack();
4194
4195 if (win == win->ws->focus) {
4196 a.id = SWM_ARG_ID_FOCUSCUR;
4197 focus(win->ws->r, &a);
4198 }
4199 }
4200
4201 void
4202 constrain_window(struct ws_win *win, struct swm_region *r, int resizable)
4203 {
4204 if (MAX_X(win) + BORDER(win) > MAX_X(r)) {
4205 if (resizable)
4206 WIDTH(win) = MAX_X(r) - X(win) - BORDER(win);
4207 else
4208 X(win) = MAX_X(r)- WIDTH(win) - BORDER(win);
4209 }
4210
4211 if (X(win) + BORDER(win) < X(r)) {
4212 if (resizable)
4213 WIDTH(win) -= X(r) - X(win) - BORDER(win);
4214
4215 X(win) = X(r) - BORDER(win);
4216 }
4217
4218 if (MAX_Y(win) + BORDER(win) > MAX_Y(r)) {
4219 if (resizable)
4220 HEIGHT(win) = MAX_Y(r) - Y(win) - BORDER(win);
4221 else
4222 Y(win) = MAX_Y(r) - HEIGHT(win) - BORDER(win);
4223 }
4224
4225 if (Y(win) + BORDER(win) < Y(r)) {
4226 if (resizable)
4227 HEIGHT(win) -= Y(r) - Y(win) - BORDER(win);
4228
4229 Y(win) = Y(r) - BORDER(win);
4230 }
4231
4232 if (resizable) {
4233 if (WIDTH(win) < 1)
4234 WIDTH(win) = 1;
4235 if (HEIGHT(win) < 1)
4236 HEIGHT(win) = 1;
4237 }
4238 }
4239
4240 void
4241 update_window(struct ws_win *win)
4242 {
4243 uint16_t mask;
4244 uint32_t wc[5];
4245
4246 mask = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y |
4247 XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT |
4248 XCB_CONFIG_WINDOW_BORDER_WIDTH;
4249 wc[0] = X(win);
4250 wc[1] = Y(win);
4251 wc[2] = WIDTH(win);
4252 wc[3] = HEIGHT(win);
4253 wc[4] = BORDER(win);
4254
4255 DNPRINTF(SWM_D_EVENT, "update_window: window: 0x%x, (x,y) w x h: "
4256 "(%d,%d) %d x %d, bordered: %s\n", win->id, wc[0], wc[1], wc[2],
4257 wc[3], YESNO(win->bordered));
4258
4259 xcb_configure_window(conn, win->id, mask, wc);
4260 }
4261
4262 #define SWM_RESIZE_STEPS (50)
4263
4264 void
4265 resize(struct ws_win *win, union arg *args)
4266 {
4267 xcb_timestamp_t time = 0;
4268 struct swm_region *r = NULL;
4269 int resize_step = 0;
4270 struct swm_geometry g;
4271 int top = 0, left = 0, buttonrelease;
4272 int dx, dy;
4273 unsigned int shape; /* cursor style */
4274 xcb_cursor_t cursor;
4275 xcb_font_t cursor_font;
4276 xcb_grab_pointer_reply_t *gpr;
4277 xcb_query_pointer_reply_t *xpr;
4278 xcb_generic_event_t *evt;
4279 xcb_motion_notify_event_t *mne;
4280
4281 if (win == NULL)
4282 return;
4283 r = win->ws->r;
4284
4285 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
4286 return;
4287
4288 DNPRINTF(SWM_D_MOUSE, "resize: window: 0x%x, floating: %s, "
4289 "transient: 0x%x\n", win->id, YESNO(win->floating),
4290 win->transient);
4291
4292 if (!(win->transient != 0 || win->floating != 0))
4293 return;
4294
4295 /* reject resizes in max mode for floaters (transient ok) */
4296 if (win->floatmaxed)
4297 return;
4298
4299 win->manual = 1;
4300 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
4301 _NET_WM_STATE_ADD);
4302
4303 stack();
4304
4305 switch (args->id) {
4306 case SWM_ARG_ID_WIDTHSHRINK:
4307 WIDTH(win) -= SWM_RESIZE_STEPS;
4308 resize_step = 1;
4309 break;
4310 case SWM_ARG_ID_WIDTHGROW:
4311 WIDTH(win) += SWM_RESIZE_STEPS;
4312 resize_step = 1;
4313 break;
4314 case SWM_ARG_ID_HEIGHTSHRINK:
4315 HEIGHT(win) -= SWM_RESIZE_STEPS;
4316 resize_step = 1;
4317 break;
4318 case SWM_ARG_ID_HEIGHTGROW:
4319 HEIGHT(win) += SWM_RESIZE_STEPS;
4320 resize_step = 1;
4321 break;
4322 default:
4323 break;
4324 }
4325 if (resize_step) {
4326 constrain_window(win, r, 1);
4327 update_window(win);
4328 store_float_geom(win,r);
4329 return;
4330 }
4331
4332 /* get cursor offset from window root */
4333 xpr = xcb_query_pointer_reply(conn, xcb_query_pointer(conn, win->id),
4334 NULL);
4335 if (!xpr)
4336 return;
4337
4338 g = win->g;
4339
4340 if (xpr->win_x < WIDTH(win) / 2)
4341 left = 1;
4342
4343 if (xpr->win_y < HEIGHT(win) / 2)
4344 top = 1;
4345
4346 if (args->id == SWM_ARG_ID_CENTER)
4347 shape = XC_sizing;
4348 else if (top)
4349 shape = (left) ? XC_top_left_corner : XC_top_right_corner;
4350 else
4351 shape = (left) ? XC_bottom_left_corner : XC_bottom_right_corner;
4352
4353 cursor_font = xcb_generate_id(conn);
4354 xcb_open_font(conn, cursor_font, strlen("cursor"), "cursor");
4355
4356 cursor = xcb_generate_id(conn);
4357 xcb_create_glyph_cursor(conn, cursor, cursor_font, cursor_font,
4358 shape, shape + 1, 0, 0, 0, 0xffff, 0xffff, 0xffff);
4359
4360 gpr = xcb_grab_pointer_reply(conn,
4361 xcb_grab_pointer(conn, False, win->id, MOUSEMASK,
4362 XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_WINDOW_NONE,
4363 cursor, XCB_CURRENT_TIME),
4364 NULL);
4365 if (!gpr) {
4366 xcb_free_cursor(conn, cursor);
4367 xcb_close_font(conn, cursor_font);
4368 free(xpr);
4369 return;
4370 }
4371
4372 buttonrelease = 0;
4373 while ((evt = xcb_poll_for_event(conn)) && buttonrelease != 1) {
4374 /*
4375 XMaskEvent(display, MOUSEMASK | ExposureMask |
4376 SubstructureRedirectMask, &ev);
4377 */
4378 switch (XCB_EVENT_RESPONSE_TYPE(evt)) {
4379 case XCB_BUTTON_RELEASE:
4380 buttonrelease = 1;
4381 break;
4382 case XCB_MOTION_NOTIFY:
4383 mne = (xcb_motion_notify_event_t *)evt;
4384 /* cursor offset/delta from start of the operation */
4385 dx = mne->root_x - xpr->root_x;
4386 dy = mne->root_y - xpr->root_y;
4387
4388 /* vertical */
4389 if (top)
4390 dy = -dy;
4391
4392 if (args->id == SWM_ARG_ID_CENTER) {
4393 if (g.h / 2 + dy < 1)
4394 dy = 1 - g.h / 2;
4395
4396 Y(win) = g.y - dy;
4397 HEIGHT(win) = g.h + 2 * dy;
4398 } else {
4399 if (g.h + dy < 1)
4400 dy = 1 - g.h;
4401
4402 if (top)
4403 Y(win) = g.y - dy;
4404
4405 HEIGHT(win) = g.h + dy;
4406 }
4407
4408 /* horizontal */
4409 if (left)
4410 dx = -dx;
4411
4412 if (args->id == SWM_ARG_ID_CENTER) {
4413 if (g.w / 2 + dx < 1)
4414 dx = 1 - g.w / 2;
4415
4416 X(win) = g.x - dx;
4417 WIDTH(win) = g.w + 2 * dx;
4418 } else {
4419 if (g.w + dx < 1)
4420 dx = 1 - g.w;
4421
4422 if (left)
4423 X(win) = g.x - dx;
4424
4425 WIDTH(win) = g.w + dx;
4426 }
4427
4428 constrain_window(win, r, 1);
4429
4430 /* not free, don't sync more than 120 times / second */
4431 if ((mne->time - time) > (1000 / 120) ) {
4432 time = mne->time;
4433 do_sync();
4434 update_window(win);
4435 }
4436 break;
4437 default:
4438 event_handle(evt);
4439 break;
4440 }
4441 free(evt);
4442 }
4443 if (time) {
4444 do_sync();
4445 update_window(win);
4446 }
4447 store_float_geom(win,r);
4448
4449 xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
4450 xcb_free_cursor(conn, cursor);
4451 xcb_close_font(conn, cursor_font);
4452 free(gpr);
4453 free(xpr);
4454 }
4455
4456 void
4457 resize_step(struct swm_region *r, union arg *args)
4458 {
4459 struct ws_win *win = NULL;
4460
4461 if (r && r->ws && r->ws->focus)
4462 win = r->ws->focus;
4463 else
4464 return;
4465
4466 resize(win, args);
4467 }
4468
4469 #define SWM_MOVE_STEPS (50)
4470
4471 void
4472 move(struct ws_win *win, union arg *args)
4473 {
4474 xcb_timestamp_t time = 0;
4475 int move_step = 0, buttonrelease;
4476 struct swm_region *r = NULL;
4477 xcb_font_t cursor_font;
4478 xcb_cursor_t cursor;
4479 xcb_grab_pointer_reply_t *gpr;
4480 xcb_query_pointer_reply_t *qpr;
4481 xcb_generic_event_t *evt;
4482 xcb_motion_notify_event_t *mne;
4483
4484 if (win == NULL)
4485 return;
4486 r = win->ws->r;
4487
4488 if (win->ewmh_flags & EWMH_F_FULLSCREEN)
4489 return;
4490
4491 DNPRINTF(SWM_D_MOUSE, "move: window: 0x%x, floating: %s, transient: "
4492 "0x%x\n", win->id, YESNO(win->floating), win->transient);
4493
4494 /* in max_stack mode should only move transients */
4495 if (win->ws->cur_layout == &layouts[SWM_MAX_STACK] && !win->transient)
4496 return;
4497
4498 win->manual = 1;
4499 if (win->floating == 0 && !win->transient) {
4500 store_float_geom(win, r);
4501 ewmh_update_win_state(win, ewmh[_NET_WM_STATE_ABOVE].atom,
4502 _NET_WM_STATE_ADD);
4503 }
4504 ewmh_update_win_state(win, ewmh[_SWM_WM_STATE_MANUAL].atom,
4505 _NET_WM_STATE_ADD);
4506
4507 stack();
4508
4509 move_step = 0;
4510 switch (args->id) {
4511 case SWM_ARG_ID_MOVELEFT:
4512 X(win) -= (SWM_MOVE_STEPS - border_width);
4513 move_step = 1;
4514 break;
4515 case SWM_ARG_ID_MOVERIGHT:
4516 X(win) += (SWM_MOVE_STEPS - border_width);
4517 move_step = 1;
4518 break;
4519 case SWM_ARG_ID_MOVEUP:
4520 Y(win) -= (SWM_MOVE_STEPS - border_width);
4521 move_step = 1;
4522 break;
4523 case SWM_ARG_ID_MOVEDOWN:
4524 Y(win) += (SWM_MOVE_STEPS - border_width);
4525 move_step = 1;
4526 break;
4527 default:
4528 break;
4529 }
4530 if (move_step) {
4531 constrain_window(win, r, 0);
4532 update_window(win);
4533 store_float_geom(win, r);
4534 return;
4535 }
4536
4537 cursor_font = xcb_generate_id(conn);
4538 xcb_open_font(conn, cursor_font, strlen("cursor"), "cursor");
4539
4540 cursor = xcb_generate_id(conn);
4541 xcb_create_glyph_cursor(conn, cursor, cursor_font, cursor_font,
4542 XC_fleur, XC_fleur + 1, 0, 0, 0, 0xffff, 0xffff, 0xffff);
4543
4544 gpr = xcb_grab_pointer_reply(conn,
4545 xcb_grab_pointer(conn, False, win->id, MOUSEMASK,
4546 XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC,
4547 XCB_WINDOW_NONE, cursor, XCB_CURRENT_TIME),
4548 NULL);
4549 if (!gpr) {
4550 xcb_free_cursor(conn, cursor);
4551 xcb_close_font(conn, cursor_font);
4552 return;
4553 }
4554
4555 /* get cursor offset from window root */
4556 qpr = xcb_query_pointer_reply(conn, xcb_query_pointer(conn, win->id),
4557 NULL);
4558 if (!qpr) {
4559 xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
4560 xcb_free_cursor(conn, cursor);
4561 xcb_close_font(conn, cursor_font);
4562 return;
4563 }
4564
4565 buttonrelease = 0;
4566 while ((evt = xcb_poll_for_event(conn)) && buttonrelease != 1) {
4567 /*
4568 XMaskEvent(display, MOUSEMASK | ExposureMask |
4569 SubstructureRedirectMask, &ev);
4570 */
4571 switch (XCB_EVENT_RESPONSE_TYPE(evt)) {
4572 case XCB_BUTTON_RELEASE:
4573 buttonrelease = 1;
4574 break;
4575 case XCB_MOTION_NOTIFY:
4576 mne = (xcb_motion_notify_event_t *)evt;
4577 X(win) = mne->root_x - qpr->win_x - border_width;
4578 Y(win) = mne->root_y - qpr->win_y - border_width;
4579
4580 constrain_window(win, r, 0);
4581
4582 /* not free, don't sync more than 120 times / second */
4583 if ((mne->time - time) > (1000 / 120) ) {
4584 time = mne->time;
4585 do_sync();
4586 update_window(win);
4587 }
4588 break;
4589 default:
4590 event_handle(evt);
4591 break;
4592 }
4593 free(evt);
4594 }
4595 if (time) {
4596 do_sync();
4597 update_window(win);
4598 }
4599 store_float_geom(win, r);
4600 free(qpr);
4601 xcb_free_cursor(conn, cursor);
4602 xcb_close_font(conn, cursor_font);
4603 xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
4604 }
4605
4606 void
4607 move_step(struct swm_region *r, union arg *args)
4608 {
4609 struct ws_win *win = NULL;
4610
4611 if (r && r->ws && r->ws->focus)
4612 win = r->ws->focus;
4613 else
4614 return;
4615
4616 if (!(win->transient != 0 || win->floating != 0))
4617 return;
4618
4619 move(win, args);
4620 }
4621
4622
4623 /* user/key callable function IDs */
4624 enum keyfuncid {
4625 kf_cycle_layout,
4626 kf_flip_layout,
4627 kf_stack_reset,
4628 kf_master_shrink,
4629 kf_master_grow,
4630 kf_master_add,
4631 kf_master_del,
4632 kf_stack_inc,
4633 kf_stack_dec,
4634 kf_swap_main,
4635 kf_focus_next,
4636 kf_focus_prev,
4637 kf_swap_next,
4638 kf_swap_prev,
4639 kf_quit,
4640 kf_restart,
4641 kf_focus_main,
4642 kf_ws_1,
4643 kf_ws_2,
4644 kf_ws_3,
4645 kf_ws_4,
4646 kf_ws_5,
4647 kf_ws_6,
4648 kf_ws_7,
4649 kf_ws_8,
4650 kf_ws_9,
4651 kf_ws_10,
4652 kf_ws_11,
4653 kf_ws_12,
4654 kf_ws_13,
4655 kf_ws_14,
4656 kf_ws_15,
4657 kf_ws_16,
4658 kf_ws_17,
4659 kf_ws_18,
4660 kf_ws_19,
4661 kf_ws_20,
4662 kf_ws_21,
4663 kf_ws_22,
4664 kf_ws_next,
4665 kf_ws_prev,
4666 kf_ws_next_all,
4667 kf_ws_prev_all,
4668 kf_ws_prior,
4669 kf_screen_next,
4670 kf_screen_prev,
4671 kf_mvws_1,
4672 kf_mvws_2,
4673 kf_mvws_3,
4674 kf_mvws_4,
4675 kf_mvws_5,
4676 kf_mvws_6,
4677 kf_mvws_7,
4678 kf_mvws_8,
4679 kf_mvws_9,
4680 kf_mvws_10,
4681 kf_mvws_11,
4682 kf_mvws_12,
4683 kf_mvws_13,
4684 kf_mvws_14,
4685 kf_mvws_15,
4686 kf_mvws_16,
4687 kf_mvws_17,
4688 kf_mvws_18,
4689 kf_mvws_19,
4690 kf_mvws_20,
4691 kf_mvws_21,
4692 kf_mvws_22,
4693 kf_bar_toggle,
4694 kf_wind_kill,
4695 kf_wind_del,
4696 kf_float_toggle,
4697 kf_version,
4698 kf_spawn_custom,
4699 kf_iconify,
4700 kf_uniconify,
4701 kf_raise_toggle,
4702 kf_button2,
4703 kf_width_shrink,
4704 kf_width_grow,
4705 kf_height_shrink,
4706 kf_height_grow,
4707 kf_move_left,
4708 kf_move_right,
4709 kf_move_up,
4710 kf_move_down,
4711 kf_name_workspace,
4712 kf_search_workspace,
4713 kf_search_win,
4714 kf_dumpwins, /* MUST BE LAST */
4715 kf_invalid
4716 };
4717
4718 /* key definitions */
4719 void
4720 dummykeyfunc(struct swm_region *r, union arg *args)
4721 {
4722 };
4723
4724 struct keyfunc {
4725 char name[SWM_FUNCNAME_LEN];
4726 void (*func)(struct swm_region *r, union arg *);
4727 union arg args;
4728 } keyfuncs[kf_invalid + 1] = {
4729 /* name function argument */
4730 { "cycle_layout", cycle_layout, {0} },
4731 { "flip_layout", stack_config, {.id = SWM_ARG_ID_FLIPLAYOUT} },
4732 { "stack_reset", stack_config, {.id = SWM_ARG_ID_STACKRESET} },
4733 { "master_shrink", stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} },
4734 { "master_grow", stack_config, {.id = SWM_ARG_ID_MASTERGROW} },
4735 { "master_add", stack_config, {.id = SWM_ARG_ID_MASTERADD} },
4736 { "master_del", stack_config, {.id = SWM_ARG_ID_MASTERDEL} },
4737 { "stack_inc", stack_config, {.id = SWM_ARG_ID_STACKINC} },
4738 { "stack_dec", stack_config, {.id = SWM_ARG_ID_STACKDEC} },
4739 { "swap_main", swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
4740 { "focus_next", focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
4741 { "focus_prev", focus, {.id = SWM_ARG_ID_FOCUSPREV} },
4742 { "swap_next", swapwin, {.id = SWM_ARG_ID_SWAPNEXT} },
4743 { "swap_prev", swapwin, {.id = SWM_ARG_ID_SWAPPREV} },
4744 { "quit", quit, {0} },
4745 { "restart", restart, {0} },
4746 { "focus_main", focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
4747 { "ws_1", switchws, {.id = 0} },
4748 { "ws_2", switchws, {.id = 1} },
4749 { "ws_3", switchws, {.id = 2} },
4750 { "ws_4", switchws, {.id = 3} },
4751 { "ws_5", switchws, {.id = 4} },
4752 { "ws_6", switchws, {.id = 5} },
4753 { "ws_7", switchws, {.id = 6} },
4754 { "ws_8", switchws, {.id = 7} },
4755 { "ws_9", switchws, {.id = 8} },
4756 { "ws_10", switchws, {.id = 9} },
4757 { "ws_11", switchws, {.id = 10} },
4758 { "ws_12", switchws, {.id = 11} },
4759 { "ws_13", switchws, {.id = 12} },
4760 { "ws_14", switchws, {.id = 13} },
4761 { "ws_15", switchws, {.id = 14} },
4762 { "ws_16", switchws, {.id = 15} },
4763 { "ws_17", switchws, {.id = 16} },
4764 { "ws_18", switchws, {.id = 17} },
4765 { "ws_19", switchws, {.id = 18} },
4766 { "ws_20", switchws, {.id = 19} },
4767 { "ws_21", switchws, {.id = 20} },
4768 { "ws_22", switchws, {.id = 21} },
4769 { "ws_next", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} },
4770 { "ws_prev", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} },
4771 { "ws_next_all", cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP_ALL} },
4772 { "ws_prev_all", cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN_ALL} },
4773 { "ws_prior", priorws, {0} },
4774 { "screen_next", cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} },
4775 { "screen_prev", cyclescr, {.id = SWM_ARG_ID_CYCLESC_DOWN} },
4776 { "mvws_1", send_to_ws, {.id = 0} },
4777 { "mvws_2", send_to_ws, {.id = 1} },
4778 { "mvws_3", send_to_ws, {.id = 2} },
4779 { "mvws_4", send_to_ws, {.id = 3} },
4780 { "mvws_5", send_to_ws, {.id = 4} },
4781 { "mvws_6", send_to_ws, {.id = 5} },
4782 { "mvws_7", send_to_ws, {.id = 6} },
4783 { "mvws_8", send_to_ws, {.id = 7} },
4784 { "mvws_9", send_to_ws, {.id = 8} },
4785 { "mvws_10", send_to_ws, {.id = 9} },
4786 { "mvws_11", send_to_ws, {.id = 10} },
4787 { "mvws_12", send_to_ws, {.id = 11} },
4788 { "mvws_13", send_to_ws, {.id = 12} },
4789 { "mvws_14", send_to_ws, {.id = 13} },
4790 { "mvws_15", send_to_ws, {.id = 14} },
4791 { "mvws_16", send_to_ws, {.id = 15} },
4792 { "mvws_17", send_to_ws, {.id = 16} },
4793 { "mvws_18", send_to_ws, {.id = 17} },
4794 { "mvws_19", send_to_ws, {.id = 18} },
4795 { "mvws_20", send_to_ws, {.id = 19} },
4796 { "mvws_21", send_to_ws, {.id = 20} },
4797 { "mvws_22", send_to_ws, {.id = 21} },
4798 { "bar_toggle", bar_toggle, {0} },
4799 { "wind_kill", wkill, {.id = SWM_ARG_ID_KILLWINDOW} },
4800 { "wind_del", wkill, {.id = SWM_ARG_ID_DELETEWINDOW} },
4801 { "float_toggle", floating_toggle,{0} },
4802 { "version", version, {0} },
4803 { "spawn_custom", dummykeyfunc, {0} },
4804 { "iconify", iconify, {0} },
4805 { "uniconify", uniconify, {0} },
4806 { "raise_toggle", raise_toggle, {0} },
4807 { "button2", pressbutton, {2} },
4808 { "width_shrink", resize_step, {.id = SWM_ARG_ID_WIDTHSHRINK} },
4809 { "width_grow", resize_step, {.id = SWM_ARG_ID_WIDTHGROW} },
4810 { "height_shrink", resize_step, {.id = SWM_ARG_ID_HEIGHTSHRINK} },
4811 { "height_grow", resize_step, {.id = SWM_ARG_ID_HEIGHTGROW} },
4812 { "move_left", move_step, {.id = SWM_ARG_ID_MOVELEFT} },
4813 { "move_right", move_step, {.id = SWM_ARG_ID_MOVERIGHT} },
4814 { "move_up", move_step, {.id = SWM_ARG_ID_MOVEUP} },
4815 { "move_down", move_step, {.id = SWM_ARG_ID_MOVEDOWN} },
4816 { "name_workspace", name_workspace, {0} },
4817 { "search_workspace", search_workspace, {0} },
4818 { "search_win", search_win, {0} },
4819 { "dumpwins", dumpwins, {0} }, /* MUST BE LAST */
4820 { "invalid key func", NULL, {0} },
4821 };
4822 struct key {
4823 RB_ENTRY(key) entry;
4824 unsigned int mod;
4825 KeySym keysym;
4826 enum keyfuncid funcid;
4827 char *spawn_name;
4828 };
4829 RB_HEAD(key_tree, key);
4830
4831 int
4832 key_cmp(struct key *kp1, struct key *kp2)
4833 {
4834 if (kp1->keysym < kp2->keysym)
4835 return (-1);
4836 if (kp1->keysym > kp2->keysym)
4837 return (1);
4838
4839 if (kp1->mod < kp2->mod)
4840 return (-1);
4841 if (kp1->mod > kp2->mod)
4842 return (1);
4843
4844 return (0);
4845 }
4846
4847 RB_GENERATE(key_tree, key, entry, key_cmp);
4848 struct key_tree keys;
4849
4850 /* mouse */
4851 enum { client_click, root_click };
4852 struct button {
4853 unsigned int action;
4854 unsigned int mask;
4855 unsigned int button;
4856 void (*func)(struct ws_win *, union arg *);
4857 union arg args;
4858 } buttons[] = {
4859 /* action key mouse button func args */
4860 { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} },
4861 { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} },
4862 { client_click, MODKEY, Button1, move, {0} },
4863 };
4864
4865 void
4866 update_modkey(unsigned int mod)
4867 {
4868 int i;
4869 struct key *kp;
4870
4871 mod_key = mod;
4872 RB_FOREACH(kp, key_tree, &keys)
4873 if (kp->mod & ShiftMask)
4874 kp->mod = mod | ShiftMask;
4875 else
4876 kp->mod = mod;
4877
4878 for (i = 0; i < LENGTH(buttons); i++)
4879 if (buttons[i].mask & ShiftMask)
4880 buttons[i].mask = mod | ShiftMask;
4881 else
4882 buttons[i].mask = mod;
4883 }
4884
4885 /* spawn */
4886 struct spawn_prog {
4887 TAILQ_ENTRY(spawn_prog) entry;
4888 char *name;
4889 int argc;
4890 char **argv;
4891 };
4892 TAILQ_HEAD(spawn_list, spawn_prog);
4893 struct spawn_list spawns = TAILQ_HEAD_INITIALIZER(spawns);
4894
4895 int
4896 spawn_expand(struct swm_region *r, union arg *args, char *spawn_name,
4897 char ***ret_args)
4898 {
4899 struct spawn_prog *prog = NULL;
4900 int i;
4901 char *ap, **real_args;
4902
4903 DNPRINTF(SWM_D_SPAWN, "spawn_expand: %s\n", spawn_name);
4904
4905 /* find program */
4906 TAILQ_FOREACH(prog, &spawns, entry) {
4907 if (!strcasecmp(spawn_name, prog->name))
4908 break;
4909 }
4910 if (prog == NULL) {
4911 warnx("spawn_custom: program %s not found", spawn_name);
4912 return (-1);
4913 }
4914
4915 /* make room for expanded args */
4916 if ((real_args = calloc(prog->argc + 1, sizeof(char *))) == NULL)
4917 err(1, "spawn_custom: calloc real_args");
4918
4919 /* expand spawn_args into real_args */
4920 for (i = 0; i < prog->argc; i++) {
4921 ap = prog->argv[i];
4922 DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg: %s\n", ap);
4923 if (!strcasecmp(ap, "$bar_border")) {
4924 if ((real_args[i] =
4925 strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
4926 == NULL)
4927 err(1, "spawn_custom border color");
4928 } else if (!strcasecmp(ap, "$bar_color")) {
4929 if ((real_args[i] =
4930 strdup(r->s->c[SWM_S_COLOR_BAR].name))
4931 == NULL)
4932 err(1, "spawn_custom bar color");
4933 } else if (!strcasecmp(ap, "$bar_font")) {
4934 if ((real_args[i] = strdup(bar_fonts))
4935 == NULL)
4936 err(1, "spawn_custom bar fonts");
4937 } else if (!strcasecmp(ap, "$bar_font_color")) {
4938 if ((real_args[i] =
4939 strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
4940 == NULL)
4941 err(1, "spawn_custom color font");
4942 } else if (!strcasecmp(ap, "$color_focus")) {
4943 if ((real_args[i] =
4944 strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
4945 == NULL)
4946 err(1, "spawn_custom color focus");
4947 } else if (!strcasecmp(ap, "$color_unfocus")) {
4948 if ((real_args[i] =
4949 strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
4950 == NULL)
4951 err(1, "spawn_custom color unfocus");
4952 } else {
4953 /* no match --> copy as is */
4954 if ((real_args[i] = strdup(ap)) == NULL)
4955 err(1, "spawn_custom strdup(ap)");
4956 }
4957 DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg: %s\n",
4958 real_args[i]);
4959 }
4960
4961 #ifdef SWM_DEBUG
4962 DNPRINTF(SWM_D_SPAWN, "spawn_custom: result: ");
4963 for (i = 0; i < prog->argc; i++)
4964 DNPRINTF(SWM_D_SPAWN, "\"%s\" ", real_args[i]);
4965 DNPRINTF(SWM_D_SPAWN, "\n");
4966 #endif
4967 *ret_args = real_args;
4968 return (prog->argc);
4969 }
4970
4971 void
4972 spawn_custom(struct swm_region *r, union arg *args, char *spawn_name)
4973 {
4974 union arg a;
4975 char **real_args;
4976 int spawn_argc, i;
4977
4978 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
4979 return;
4980 a.argv = real_args;
4981 if (fork() == 0)
4982 spawn(r->ws->idx, &a, 1);
4983
4984 for (i = 0; i < spawn_argc; i++)
4985 free(real_args[i]);
4986 free(real_args);
4987 }
4988
4989 void
4990 spawn_select(struct swm_region *r, union arg *args, char *spawn_name, int *pid)
4991 {
4992 union arg a;
4993 char **real_args;
4994 int i, spawn_argc;
4995
4996 if ((spawn_argc = spawn_expand(r, args, spawn_name, &real_args)) < 0)
4997 return;
4998 a.argv = real_args;
4999
5000 if (pipe(select_list_pipe) == -1)
5001 err(1, "pipe error");
5002 if (pipe(select_resp_pipe) == -1)
5003 err(1, "pipe error");
5004
5005 if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
5006 err(1, "could not disable SIGPIPE");
5007 switch (*pid = fork()) {
5008 case -1:
5009 err(1, "cannot fork");
5010 break;
5011 case 0: /* child */
5012 if (dup2(select_list_pipe[0], 0) == -1)
5013 err(1, "dup2");
5014 if (dup2(select_resp_pipe[1], 1) == -1)
5015 err(1, "dup2");
5016 close(select_list_pipe[1]);
5017 close(select_resp_pipe[0]);
5018 spawn(r->ws->idx, &a, 0);
5019 break;
5020 default: /* parent */
5021 close(select_list_pipe[0]);
5022 close(select_resp_pipe[1]);
5023 break;
5024 }
5025
5026 for (i = 0; i < spawn_argc; i++)
5027 free(real_args[i]);
5028 free(real_args);
5029 }
5030
5031 void
5032 spawn_insert(char *name, char *args)
5033 {
5034 char *arg, *cp, *ptr;
5035 struct spawn_prog *sp;
5036
5037 DNPRINTF(SWM_D_SPAWN, "spawn_insert: %s\n", name);
5038
5039 if ((sp = calloc(1, sizeof *sp)) == NULL)
5040 err(1, "spawn_insert: malloc");
5041 if ((sp->name = strdup(name)) == NULL)
5042 err(1, "spawn_insert: strdup");
5043
5044 /* convert the arguments to an argument list */
5045 if ((ptr = cp = strdup(args)) == NULL)
5046 err(1, "spawn_insert: strdup");
5047 while ((arg = strsep(&ptr, " \t")) != NULL) {
5048 /* empty field; skip it */
5049 if (*arg == '\0')
5050 continue;
5051
5052 sp->argc++;
5053 if ((sp->argv = realloc(sp->argv, sp->argc *
5054 sizeof *sp->argv)) == NULL)
5055 err(1, "spawn_insert: realloc");
5056 if ((sp->argv[sp->argc - 1] = strdup(arg)) == NULL)
5057 err(1, "spawn_insert: strdup");
5058 }
5059 free(cp);
5060
5061 TAILQ_INSERT_TAIL(&spawns, sp, entry);
5062 DNPRINTF(SWM_D_SPAWN, "spawn_insert: leave\n");
5063 }
5064
5065 void
5066 spawn_remove(struct spawn_prog *sp)
5067 {
5068 int i;
5069
5070 DNPRINTF(SWM_D_SPAWN, "spawn_remove: %s\n", sp->name);
5071
5072 TAILQ_REMOVE(&spawns, sp, entry);
5073 for (i = 0; i < sp->argc; i++)
5074 free(sp->argv[i]);
5075 free(sp->argv);
5076 free(sp->name);
5077 free(sp);
5078
5079 DNPRINTF(SWM_D_SPAWN, "spawn_remove: leave\n");
5080 }
5081
5082 void
5083 spawn_replace(struct spawn_prog *sp, char *name, char *args)
5084 {
5085 DNPRINTF(SWM_D_SPAWN, "spawn_replace: %s [%s]\n", sp->name, name);
5086
5087 spawn_remove(sp);
5088 spawn_insert(name, args);
5089
5090 DNPRINTF(SWM_D_SPAWN, "spawn_replace: leave\n");
5091 }
5092
5093 void
5094 setspawn(char *name, char *args)
5095 {
5096 struct spawn_prog *sp;
5097
5098 DNPRINTF(SWM_D_SPAWN, "setspawn: %s\n", name);
5099
5100 if (name == NULL)
5101 return;
5102
5103 TAILQ_FOREACH(sp, &spawns, entry) {
5104 if (!strcmp(sp->name, name)) {
5105 if (*args == '\0')
5106 spawn_remove(sp);
5107 else
5108 spawn_replace(sp, name, args);
5109 DNPRINTF(SWM_D_SPAWN, "setspawn: leave\n");
5110 return;
5111 }
5112 }
5113 if (*args == '\0') {
5114 warnx("error: setspawn: cannot find program: %s", name);
5115 return;
5116 }
5117
5118 spawn_insert(name, args);
5119 DNPRINTF(SWM_D_SPAWN, "setspawn: leave\n");
5120 }
5121
5122 int
5123 setconfspawn(char *selector, char *value, int flags)
5124 {
5125 DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, value);
5126
5127 setspawn(selector, value);
5128
5129 DNPRINTF(SWM_D_SPAWN, "setconfspawn: done\n");
5130 return (0);
5131 }
5132
5133 void
5134 setup_spawn(void)
5135 {
5136 setconfspawn("term", "xterm", 0);
5137 setconfspawn("spawn_term", "xterm", 0);
5138 setconfspawn("screenshot_all", "screenshot.sh full", 0);
5139 setconfspawn("screenshot_wind", "screenshot.sh window", 0);
5140 setconfspawn("lock", "xlock", 0);
5141 setconfspawn("initscr", "initscreen.sh", 0);
5142 setconfspawn("menu", "dmenu_run"
5143 " -fn $bar_font"
5144 " -nb $bar_color"
5145 " -nf $bar_font_color"
5146 " -sb $bar_border"
5147 " -sf $bar_color", 0);
5148 setconfspawn("search", "dmenu"
5149 " -i"
5150 " -fn $bar_font"
5151 " -nb $bar_color"
5152 " -nf $bar_font_color"
5153 " -sb $bar_border"
5154 " -sf $bar_color", 0);
5155 setconfspawn("name_workspace", "dmenu"
5156 " -p Workspace"
5157 " -fn $bar_font"
5158 " -nb $bar_color"
5159 " -nf $bar_font_color"
5160 " -sb $bar_border"
5161 " -sf $bar_color", 0);
5162 }
5163
5164 /* key bindings */
5165 #define SWM_MODNAME_SIZE 32
5166 #define SWM_KEY_WS "\n+ \t"
5167 int
5168 parsekeys(char *keystr, unsigned int currmod, unsigned int *mod, KeySym *ks)
5169 {
5170 char *cp, *name;
5171 KeySym uks;
5172 DNPRINTF(SWM_D_KEY, "parsekeys: enter [%s]\n", keystr);
5173 if (mod == NULL || ks == NULL) {
5174 DNPRINTF(SWM_D_KEY, "parsekeys: no mod or key vars\n");
5175 return (1);
5176 }
5177 if (keystr == NULL || strlen(keystr) == 0) {
5178 DNPRINTF(SWM_D_KEY, "parsekeys: no keystr\n");
5179 return (1);
5180 }
5181 cp = keystr;
5182 *ks = NoSymbol;
5183 *mod = 0;
5184 while ((name = strsep(&cp, SWM_KEY_WS)) != NULL) {
5185 DNPRINTF(SWM_D_KEY, "parsekeys: key [%s]\n", name);
5186 if (cp)
5187 cp += (long)strspn(cp, SWM_KEY_WS);
5188 if (strncasecmp(name, "MOD", SWM_MODNAME_SIZE) == 0)
5189 *mod |= currmod;
5190 else if (!strncasecmp(name, "Mod1", SWM_MODNAME_SIZE))
5191 *mod |= Mod1Mask;
5192 else if (!strncasecmp(name, "Mod2", SWM_MODNAME_SIZE))
5193 *mod += Mod2Mask;
5194 else if (!strncmp(name, "Mod3", SWM_MODNAME_SIZE))
5195 *mod |= Mod3Mask;
5196 else if (!strncmp(name, "Mod4", SWM_MODNAME_SIZE))
5197 *mod |= Mod4Mask;
5198 else if (strncasecmp(name, "SHIFT", SWM_MODNAME_SIZE) == 0)
5199 *mod |= ShiftMask;
5200 else if (strncasecmp(name, "CONTROL", SWM_MODNAME_SIZE) == 0)
5201 *mod |= ControlMask;
5202 else {
5203 *ks = XStringToKeysym(name);
5204 XConvertCase(*ks, ks, &uks);
5205 if (ks == NoSymbol) {
5206 DNPRINTF(SWM_D_KEY,
5207 "parsekeys: invalid key %s\n",
5208 name);
5209 return (1);
5210 }
5211 }
5212 }
5213 DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
5214 return (0);
5215 }
5216
5217 char *
5218 strdupsafe(char *str)
5219 {
5220 if (str == NULL)
5221 return (NULL);
5222 else
5223 return (strdup(str));
5224 }
5225
5226 void
5227 key_insert(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
5228 {
5229 struct key *kp;
5230
5231 DNPRINTF(SWM_D_KEY, "key_insert: enter %s [%s]\n",
5232 keyfuncs[kfid].name, spawn_name);
5233
5234 if ((kp = malloc(sizeof *kp)) == NULL)
5235 err(1, "key_insert: malloc");
5236
5237 kp->mod = mod;
5238 kp->keysym = ks;
5239 kp->funcid = kfid;
5240 kp->spawn_name = strdupsafe(spawn_name);
5241 RB_INSERT(key_tree, &keys, kp);
5242
5243 DNPRINTF(SWM_D_KEY, "key_insert: leave\n");
5244 }
5245
5246 struct key *
5247 key_lookup(unsigned int mod, KeySym ks)
5248 {
5249 struct key kp;
5250
5251 kp.keysym = ks;
5252 kp.mod = mod;
5253
5254 return (RB_FIND(key_tree, &keys, &kp));
5255 }
5256
5257 void
5258 key_remove(struct key *kp)
5259 {
5260 DNPRINTF(SWM_D_KEY, "key_remove: %s\n", keyfuncs[kp->funcid].name);
5261
5262 RB_REMOVE(key_tree, &keys, kp);
5263 free(kp->spawn_name);
5264 free(kp);
5265
5266 DNPRINTF(SWM_D_KEY, "key_remove: leave\n");
5267 }
5268
5269 void
5270 key_replace(struct key *kp, unsigned int mod, KeySym ks, enum keyfuncid kfid,
5271 char *spawn_name)
5272 {
5273 DNPRINTF(SWM_D_KEY, "key_replace: %s [%s]\n", keyfuncs[kp->funcid].name,
5274 spawn_name);
5275
5276 key_remove(kp);
5277 key_insert(mod, ks, kfid, spawn_name);
5278
5279 DNPRINTF(SWM_D_KEY, "key_replace: leave\n");
5280 }
5281
5282 void
5283 setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid,
5284 char *spawn_name)
5285 {
5286 struct key *kp;
5287
5288 DNPRINTF(SWM_D_KEY, "setkeybinding: enter %s [%s]\n",
5289 keyfuncs[kfid].name, spawn_name);
5290
5291 if ((kp = key_lookup(mod, ks)) != NULL) {
5292 if (kfid == kf_invalid)
5293 key_remove(kp);
5294 else
5295 key_replace(kp, mod, ks, kfid, spawn_name);
5296 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
5297 return;
5298 }
5299 if (kfid == kf_invalid) {
5300 warnx("error: setkeybinding: cannot find mod/key combination");
5301 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
5302 return;
5303 }
5304
5305 key_insert(mod, ks, kfid, spawn_name);
5306 DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
5307 }
5308
5309 int
5310 setconfbinding(char *selector, char *value, int flags)
5311 {
5312 enum keyfuncid kfid;
5313 unsigned int mod;
5314 KeySym ks;
5315 struct spawn_prog *sp;
5316 DNPRINTF(SWM_D_KEY, "setconfbinding: enter\n");
5317 if (selector == NULL) {
5318 DNPRINTF(SWM_D_KEY, "setconfbinding: unbind %s\n", value);
5319 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
5320 kfid = kf_invalid;
5321 setkeybinding(mod, ks, kfid, NULL);
5322 return (0);
5323 } else
5324 return (1);
5325 }
5326 /* search by key function name */
5327 for (kfid = 0; kfid < kf_invalid; (kfid)++) {
5328 if (strncasecmp(selector, keyfuncs[kfid].name,
5329 SWM_FUNCNAME_LEN) == 0) {
5330 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
5331 selector);
5332 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
5333 setkeybinding(mod, ks, kfid, NULL);
5334 return (0);
5335 } else
5336 return (1);
5337 }
5338 }
5339 /* search by custom spawn name */
5340 TAILQ_FOREACH(sp, &spawns, entry) {
5341 if (strcasecmp(selector, sp->name) == 0) {
5342 DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n",
5343 selector);
5344 if (parsekeys(value, mod_key, &mod, &ks) == 0) {
5345 setkeybinding(mod, ks, kf_spawn_custom,
5346 sp->name);
5347 return (0);
5348 } else
5349 return (1);
5350 }
5351 }
5352 DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
5353 return (1);
5354 }
5355
5356 void
5357 setup_keys(void)
5358 {
5359 setkeybinding(MODKEY, XK_space, kf_cycle_layout,NULL);
5360 setkeybinding(MODKEY|ShiftMask, XK_backslash, kf_flip_layout, NULL);
5361 setkeybinding(MODKEY|ShiftMask, XK_space, kf_stack_reset, NULL);
5362 setkeybinding(MODKEY, XK_h, kf_master_shrink,NULL);
5363 setkeybinding(MODKEY, XK_l, kf_master_grow, NULL);
5364 setkeybinding(MODKEY, XK_comma, kf_master_add, NULL);
5365 setkeybinding(MODKEY, XK_period, kf_master_del, NULL);
5366 setkeybinding(MODKEY|ShiftMask, XK_comma, kf_stack_inc, NULL);
5367 setkeybinding(MODKEY|ShiftMask, XK_period, kf_stack_dec, NULL);
5368 setkeybinding(MODKEY, XK_Return, kf_swap_main, NULL);
5369 setkeybinding(MODKEY, XK_j, kf_focus_next, NULL);
5370 setkeybinding(MODKEY, XK_k, kf_focus_prev, NULL);
5371 setkeybinding(MODKEY|ShiftMask, XK_j, kf_swap_next, NULL);
5372 setkeybinding(MODKEY|ShiftMask, XK_k, kf_swap_prev, NULL);
5373 setkeybinding(MODKEY|ShiftMask, XK_Return, kf_spawn_custom,"term");
5374 setkeybinding(MODKEY, XK_p, kf_spawn_custom,"menu");
5375 setkeybinding(MODKEY|ShiftMask, XK_q, kf_quit, NULL);
5376 setkeybinding(MODKEY, XK_q, kf_restart, NULL);
5377 setkeybinding(MODKEY, XK_m, kf_focus_main, NULL);
5378 setkeybinding(MODKEY, XK_1, kf_ws_1, NULL);
5379 setkeybinding(MODKEY, XK_2, kf_ws_2, NULL);
5380 setkeybinding(MODKEY, XK_3, kf_ws_3, NULL);
5381 setkeybinding(MODKEY, XK_4, kf_ws_4, NULL);
5382 setkeybinding(MODKEY, XK_5, kf_ws_5, NULL);
5383 setkeybinding(MODKEY, XK_6, kf_ws_6, NULL);
5384 setkeybinding(MODKEY, XK_7, kf_ws_7, NULL);
5385 setkeybinding(MODKEY, XK_8, kf_ws_8, NULL);
5386 setkeybinding(MODKEY, XK_9, kf_ws_9, NULL);
5387 setkeybinding(MODKEY, XK_0, kf_ws_10, NULL);
5388 setkeybinding(MODKEY, XK_F1, kf_ws_11, NULL);
5389 setkeybinding(MODKEY, XK_F2, kf_ws_12, NULL);
5390 setkeybinding(MODKEY, XK_F3, kf_ws_13, NULL);
5391 setkeybinding(MODKEY, XK_F4, kf_ws_14, NULL);
5392 setkeybinding(MODKEY, XK_F5, kf_ws_15, NULL);
5393 setkeybinding(MODKEY, XK_F6, kf_ws_16, NULL);
5394 setkeybinding(MODKEY, XK_F7, kf_ws_17, NULL);
5395 setkeybinding(MODKEY, XK_F8, kf_ws_18, NULL);
5396 setkeybinding(MODKEY, XK_F9, kf_ws_19, NULL);
5397 setkeybinding(MODKEY, XK_F10, kf_ws_20, NULL);
5398 setkeybinding(MODKEY, XK_F11, kf_ws_21, NULL);
5399 setkeybinding(MODKEY, XK_F12, kf_ws_22, NULL);
5400 setkeybinding(MODKEY, XK_Right, kf_ws_next, NULL);
5401 setkeybinding(MODKEY, XK_Left, kf_ws_prev, NULL);
5402 setkeybinding(MODKEY, XK_Up, kf_ws_next_all, NULL);
5403 setkeybinding(MODKEY, XK_Down, kf_ws_prev_all, NULL);
5404 setkeybinding(MODKEY, XK_a, kf_ws_prior, NULL);
5405 setkeybinding(MODKEY|ShiftMask, XK_Right, kf_screen_next, NULL);
5406 setkeybinding(MODKEY|ShiftMask, XK_Left, kf_screen_prev, NULL);
5407 setkeybinding(MODKEY|ShiftMask, XK_1, kf_mvws_1, NULL);
5408 setkeybinding(MODKEY|ShiftMask, XK_2, kf_mvws_2, NULL);
5409 setkeybinding(MODKEY|ShiftMask, XK_3, kf_mvws_3, NULL);
5410 setkeybinding(MODKEY|ShiftMask, XK_4, kf_mvws_4, NULL);
5411 setkeybinding(MODKEY|ShiftMask, XK_5, kf_mvws_5, NULL);
5412 setkeybinding(MODKEY|ShiftMask, XK_6, kf_mvws_6, NULL);
5413 setkeybinding(MODKEY|ShiftMask, XK_7, kf_mvws_7, NULL);
5414 setkeybinding(MODKEY|ShiftMask, XK_8, kf_mvws_8, NULL);
5415 setkeybinding(MODKEY|ShiftMask, XK_9, kf_mvws_9, NULL);
5416 setkeybinding(MODKEY|ShiftMask, XK_0, kf_mvws_10, NULL);
5417 setkeybinding(MODKEY|ShiftMask, XK_F1, kf_mvws_11, NULL);
5418 setkeybinding(MODKEY|ShiftMask, XK_F2, kf_mvws_12, NULL);
5419 setkeybinding(MODKEY|ShiftMask, XK_F3, kf_mvws_13, NULL);
5420 setkeybinding(MODKEY|ShiftMask, XK_F4, kf_mvws_14, NULL);
5421 setkeybinding(MODKEY|ShiftMask, XK_F5, kf_mvws_15, NULL);
5422 setkeybinding(MODKEY|ShiftMask, XK_F6, kf_mvws_16, NULL);
5423 setkeybinding(MODKEY|ShiftMask, XK_F7, kf_mvws_17, NULL);
5424 setkeybinding(MODKEY|ShiftMask, XK_F8, kf_mvws_18, NULL);
5425 setkeybinding(MODKEY|ShiftMask, XK_F9, kf_mvws_19, NULL);
5426 setkeybinding(MODKEY|ShiftMask, XK_F10, kf_mvws_20, NULL);
5427 setkeybinding(MODKEY|ShiftMask, XK_F11, kf_mvws_21, NULL);
5428 setkeybinding(MODKEY|ShiftMask, XK_F12, kf_mvws_22, NULL);
5429 setkeybinding(MODKEY, XK_b, kf_bar_toggle, NULL);
5430 setkeybinding(MODKEY, XK_Tab, kf_focus_next, NULL);
5431 setkeybinding(MODKEY|ShiftMask, XK_Tab, kf_focus_prev, NULL);
5432 setkeybinding(MODKEY|ShiftMask, XK_x, kf_wind_kill, NULL);
5433 setkeybinding(MODKEY, XK_x, kf_wind_del, NULL);
5434 setkeybinding(MODKEY, XK_s, kf_spawn_custom,"screenshot_all");
5435 setkeybinding(MODKEY|ShiftMask, XK_s, kf_spawn_custom,"screenshot_wind");
5436 setkeybinding(MODKEY, XK_t, kf_float_toggle,NULL);
5437 setkeybinding(MODKEY|ShiftMask, XK_v, kf_version, NULL);
5438 setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom,"lock");
5439 setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom,"initscr");
5440 setkeybinding(MODKEY, XK_w, kf_iconify, NULL);
5441 setkeybinding(MODKEY|ShiftMask, XK_w, kf_uniconify, NULL);
5442 setkeybinding(MODKEY|ShiftMask, XK_r, kf_raise_toggle,NULL);
5443 setkeybinding(MODKEY, XK_v, kf_button2, NULL);
5444 setkeybinding(MODKEY, XK_equal, kf_width_grow, NULL);
5445 setkeybinding(MODKEY, XK_minus, kf_width_shrink,NULL);
5446 setkeybinding(MODKEY|ShiftMask, XK_equal, kf_height_grow, NULL);
5447 setkeybinding(MODKEY|ShiftMask, XK_minus, kf_height_shrink,NULL);
5448 setkeybinding(MODKEY, XK_bracketleft, kf_move_left, NULL);
5449 setkeybinding(MODKEY, XK_bracketright,kf_move_right, NULL);
5450 setkeybinding(MODKEY|ShiftMask, XK_bracketleft, kf_move_up, NULL);
5451 setkeybinding(MODKEY|ShiftMask, XK_bracketright,kf_move_down, NULL);
5452 setkeybinding(MODKEY|ShiftMask, XK_slash, kf_name_workspace,NULL);
5453 setkeybinding(MODKEY, XK_slash, kf_search_workspace,NULL);
5454 setkeybinding(MODKEY, XK_f, kf_search_win, NULL);
5455 #ifdef SWM_DEBUG
5456 setkeybinding(MODKEY|ShiftMask, XK_d, kf_dumpwins, NULL);
5457 #endif
5458 }
5459
5460 void
5461 clear_keys(void)
5462 {
5463 struct key *kp;
5464
5465 while (RB_EMPTY(&keys) == 0) {
5466 kp = RB_ROOT(&keys);
5467 key_remove(kp);
5468 }
5469 }
5470
5471 int
5472 setkeymapping(char *selector, char *value, int flags)
5473 {
5474 char keymapping_file[PATH_MAX];
5475 DNPRINTF(SWM_D_KEY, "setkeymapping: enter\n");
5476 if (value[0] == '~')
5477 snprintf(keymapping_file, sizeof keymapping_file, "%s/%s",
5478 pwd->pw_dir, &value[1]);
5479 else
5480 strlcpy(keymapping_file, value, sizeof keymapping_file);
5481 clear_keys();
5482 /* load new key bindings; if it fails, revert to default bindings */
5483 if (conf_load(keymapping_file, SWM_CONF_KEYMAPPING)) {
5484 clear_keys();
5485 setup_keys();
5486 }
5487 DNPRINTF(SWM_D_KEY, "setkeymapping: leave\n");
5488 return (0);
5489 }
5490
5491 void
5492 updatenumlockmask(void)
5493 {
5494 unsigned int i, j;
5495 xcb_get_modifier_mapping_reply_t *modmap_r;
5496 xcb_keycode_t *modmap, kc;
5497
5498 DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
5499 numlockmask = 0;
5500
5501 modmap_r = xcb_get_modifier_mapping_reply(conn,
5502 xcb_get_modifier_mapping(conn),
5503 NULL);
5504 if (modmap_r) {
5505 modmap = xcb_get_modifier_mapping_keycodes(modmap_r);
5506 for (i = 0; i < 8; i++) {
5507 for (j = 0; j < modmap_r->keycodes_per_modifier; j++) {
5508 kc = modmap[i * modmap_r->keycodes_per_modifier
5509 + j];
5510
5511 if (kc == *((xcb_keycode_t *)xcb_key_symbols_get_keycode(syms,
5512 XK_Num_Lock)))
5513 numlockmask = (1 << i);
5514 }
5515 }
5516 free(modmap_r);
5517 }
5518 }
5519
5520 void
5521 grabkeys(void)
5522 {
5523 int num_screens;
5524 unsigned int j, k;
5525 xcb_keycode_t *code;
5526 unsigned int modifiers[] =
5527 { 0, LockMask, numlockmask, numlockmask | LockMask };
5528 struct key *kp;
5529
5530 DNPRINTF(SWM_D_MISC, "grabkeys\n");
5531 updatenumlockmask();
5532
5533 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
5534 for (k = 0; k < num_screens; k++) {
5535 if (TAILQ_EMPTY(&screens[k].rl))
5536 continue;
5537 xcb_ungrab_key(conn, XCB_GRAB_ANY, screens[k].root,
5538 XCB_MOD_MASK_ANY);
5539 RB_FOREACH(kp, key_tree, &keys) {
5540 if ((code = xcb_key_symbols_get_keycode(syms,
5541 kp->keysym)))
5542 for (j = 0; j < LENGTH(modifiers); j++)
5543 xcb_grab_key(conn, True,
5544 screens[k].root,
5545 kp->mod | modifiers[j],
5546 *code, XCB_GRAB_MODE_ASYNC,
5547 XCB_GRAB_MODE_ASYNC);
5548 }
5549 }
5550 }
5551
5552 void
5553 grabbuttons(struct ws_win *win, int focused)
5554 {
5555 unsigned int i, j;
5556 unsigned int modifiers[] =
5557 { 0, LockMask, numlockmask, numlockmask|LockMask };
5558
5559 updatenumlockmask();
5560 xcb_ungrab_button(conn, XCB_BUTTON_INDEX_ANY, win->id,
5561 XCB_BUTTON_MASK_ANY);
5562 if (focused) {
5563 for (i = 0; i < LENGTH(buttons); i++)
5564 if (buttons[i].action == client_click)
5565 for (j = 0; j < LENGTH(modifiers); j++)
5566 xcb_grab_button(conn, False, win->id,
5567 BUTTONMASK,
5568 XCB_GRAB_MODE_ASYNC,
5569 XCB_GRAB_MODE_SYNC,
5570 XCB_WINDOW_NONE,
5571 XCB_CURSOR_NONE,
5572 buttons[i].button,
5573 buttons[i].mask);
5574 } else
5575 xcb_grab_button(conn, False, win->id, BUTTONMASK,
5576 XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_SYNC,
5577 XCB_WINDOW_NONE, XCB_CURSOR_NONE, XCB_BUTTON_INDEX_ANY,
5578 XCB_BUTTON_MASK_ANY);
5579 }
5580
5581 const char *quirkname[] = {
5582 "NONE", /* config string for "no value" */
5583 "FLOAT",
5584 "TRANSSZ",
5585 "ANYWHERE",
5586 "XTERM_FONTADJ",
5587 "FULLSCREEN",
5588 "FOCUSPREV",
5589 };
5590
5591 /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
5592 #define SWM_Q_WS "\n|+ \t"
5593 int
5594 parsequirks(char *qstr, unsigned long *quirk)
5595 {
5596 char *cp, *name;
5597 int i;
5598
5599 if (quirk == NULL)
5600 return (1);
5601
5602 cp = qstr;
5603 *quirk = 0;
5604 while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
5605 if (cp)
5606 cp += (long)strspn(cp, SWM_Q_WS);
5607 for (i = 0; i < LENGTH(quirkname); i++) {
5608 if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
5609 DNPRINTF(SWM_D_QUIRK,
5610 "parsequirks: %s\n", name);
5611 if (i == 0) {
5612 *quirk = 0;
5613 return (0);
5614 }
5615 *quirk |= 1 << (i-1);
5616 break;
5617 }
5618 }
5619 if (i >= LENGTH(quirkname)) {
5620 DNPRINTF(SWM_D_QUIRK,
5621 "parsequirks: invalid quirk [%s]\n", name);
5622 return (1);
5623 }
5624 }
5625 return (0);
5626 }
5627
5628 void
5629 quirk_insert(const char *class, const char *name, unsigned long quirk)
5630 {
5631 struct quirk *qp;
5632
5633 DNPRINTF(SWM_D_QUIRK, "quirk_insert: %s:%s [%lu]\n", class, name,
5634 quirk);
5635
5636 if ((qp = malloc(sizeof *qp)) == NULL)
5637 err(1, "quirk_insert: malloc");
5638 if ((qp->class = strdup(class)) == NULL)
5639 err(1, "quirk_insert: strdup");
5640 if ((qp->name = strdup(name)) == NULL)
5641 err(1, "quirk_insert: strdup");
5642
5643 qp->quirk = quirk;
5644 TAILQ_INSERT_TAIL(&quirks, qp, entry);
5645
5646 DNPRINTF(SWM_D_QUIRK, "quirk_insert: leave\n");
5647 }
5648
5649 void
5650 quirk_remove(struct quirk *qp)
5651 {
5652 DNPRINTF(SWM_D_QUIRK, "quirk_remove: %s:%s [%lu]\n", qp->class,
5653 qp->name, qp->quirk);
5654
5655 TAILQ_REMOVE(&quirks, qp, entry);
5656 free(qp->class);
5657 free(qp->name);
5658 free(qp);
5659
5660 DNPRINTF(SWM_D_QUIRK, "quirk_remove: leave\n");
5661 }
5662
5663 void
5664 quirk_replace(struct quirk *qp, const char *class, const char *name,
5665 unsigned long quirk)
5666 {
5667 DNPRINTF(SWM_D_QUIRK, "quirk_replace: %s:%s [%lu]\n", qp->class,
5668 qp->name, qp->quirk);
5669
5670 quirk_remove(qp);
5671 quirk_insert(class, name, quirk);
5672
5673 DNPRINTF(SWM_D_QUIRK, "quirk_replace: leave\n");
5674 }
5675
5676 void
5677 setquirk(const char *class, const char *name, unsigned long quirk)
5678 {
5679 struct quirk *qp;
5680
5681 DNPRINTF(SWM_D_QUIRK, "setquirk: enter %s:%s [%lu]\n", class, name,
5682 quirk);
5683
5684 TAILQ_FOREACH(qp, &quirks, entry) {
5685 if (!strcmp(qp->class, class) && !strcmp(qp->name, name)) {
5686 if (!quirk)
5687 quirk_remove(qp);
5688 else
5689 quirk_replace(qp, class, name, quirk);
5690 DNPRINTF(SWM_D_QUIRK, "setquirk: leave\n");
5691 return;
5692 }
5693 }
5694 if (!quirk) {
5695 warnx("error: setquirk: cannot find class/name combination");
5696 return;
5697 }
5698
5699 quirk_insert(class, name, quirk);
5700 DNPRINTF(SWM_D_QUIRK, "setquirk: leave\n");
5701 }
5702
5703 int
5704 setconfquirk(char *selector, char *value, int flags)
5705 {
5706 char *cp, *class, *name;
5707 int retval;
5708 unsigned long quirks;
5709 if (selector == NULL)
5710 return (0);
5711 if ((cp = strchr(selector, ':')) == NULL)
5712 return (0);
5713 *cp = '\0';
5714 class = selector;
5715 name = cp + 1;
5716 if ((retval = parsequirks(value, &quirks)) == 0)
5717 setquirk(class, name, quirks);
5718 return (retval);
5719 }
5720
5721 void
5722 setup_quirks(void)
5723 {
5724 setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN | SWM_Q_FOCUSPREV);
5725 setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
5726 setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
5727 setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
5728 setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5729 setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
5730 setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5731 setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5732 setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5733 setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
5734 setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
5735 setquirk("pcb", "pcb", SWM_Q_FLOAT);
5736 setquirk("SDL_App", "SDL_App", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
5737 }
5738
5739 /* conf file stuff */
5740 #define SWM_CONF_FILE "spectrwm.conf"
5741 #define SWM_CONF_FILE_OLD "scrotwm.conf"
5742
5743 enum {
5744 SWM_S_BAR_ACTION,
5745 SWM_S_BAR_AT_BOTTOM,
5746 SWM_S_BAR_BORDER_WIDTH,
5747 SWM_S_BAR_DELAY,
5748 SWM_S_BAR_ENABLED,
5749 SWM_S_BAR_FONT,
5750 SWM_S_BAR_FORMAT,
5751 SWM_S_BAR_JUSTIFY,
5752 SWM_S_BORDER_WIDTH,
5753 SWM_S_CLOCK_ENABLED,
5754 SWM_S_CLOCK_FORMAT,
5755 SWM_S_CYCLE_EMPTY,
5756 SWM_S_CYCLE_VISIBLE,
5757 SWM_S_DIALOG_RATIO,
5758 SWM_S_DISABLE_BORDER,
5759 SWM_S_FOCUS_CLOSE,
5760 SWM_S_FOCUS_CLOSE_WRAP,
5761 SWM_S_FOCUS_DEFAULT,
5762 SWM_S_FOCUS_MODE,
5763 SWM_S_SPAWN_ORDER,
5764 SWM_S_SPAWN_TERM,
5765 SWM_S_SS_APP,
5766 SWM_S_SS_ENABLED,
5767 SWM_S_STACK_ENABLED,
5768 SWM_S_TERM_WIDTH,
5769 SWM_S_TITLE_CLASS_ENABLED,
5770 SWM_S_TITLE_NAME_ENABLED,
5771 SWM_S_URGENT_ENABLED,
5772 SWM_S_VERBOSE_LAYOUT,
5773 SWM_S_WINDOW_NAME_ENABLED,
5774 SWM_S_WORKSPACE_LIMIT
5775 };
5776
5777 int
5778 setconfvalue(char *selector, char *value, int flags)
5779 {
5780 int i;
5781 char *b;
5782
5783 switch (flags) {
5784 case SWM_S_BAR_ACTION:
5785 free(bar_argv[0]);
5786 if ((bar_argv[0] = strdup(value)) == NULL)
5787 err(1, "setconfvalue: bar_action");
5788 break;
5789 case SWM_S_BAR_AT_BOTTOM:
5790 bar_at_bottom = atoi(value);
5791 break;
5792 case SWM_S_BAR_BORDER_WIDTH:
5793 bar_border_width = atoi(value);
5794 if (bar_border_width < 0)
5795 bar_border_width = 0;
5796 break;
5797 case SWM_S_BAR_DELAY:
5798 bar_delay = atoi(value);
5799 break;
5800 case SWM_S_BAR_ENABLED:
5801 bar_enabled = atoi(value);
5802 break;
5803 case SWM_S_BAR_FONT:
5804 b = bar_fonts;
5805 if (asprintf(&bar_fonts, "%s,%s", value, bar_fonts) == -1)
5806 err(1, "setconfvalue: asprintf: failed to allocate "
5807 "memory for bar_fonts.");
5808
5809 free(b);
5810 break;
5811 case SWM_S_BAR_FORMAT:
5812 free(bar_format);
5813 if ((bar_format = strdup(value)) == NULL)
5814 err(1, "setconfvalue: bar_format");
5815 break;
5816 case SWM_S_BAR_JUSTIFY:
5817 if (!strcmp(value, "left"))
5818 bar_justify = SWM_BAR_JUSTIFY_LEFT;
5819 else if (!strcmp(value, "center"))
5820 bar_justify = SWM_BAR_JUSTIFY_CENTER;
5821 else if (!strcmp(value, "right"))
5822 bar_justify = SWM_BAR_JUSTIFY_RIGHT;
5823 else
5824 errx(1, "invalid bar_justify");
5825 break;
5826 case SWM_S_BORDER_WIDTH:
5827 border_width = atoi(value);
5828 if (border_width < 0)
5829 border_width = 0;
5830 break;
5831 case SWM_S_CLOCK_ENABLED:
5832 clock_enabled = atoi(value);
5833 break;
5834 case SWM_S_CLOCK_FORMAT:
5835 #ifndef SWM_DENY_CLOCK_FORMAT
5836 free(clock_format);
5837 if ((clock_format = strdup(value)) == NULL)
5838 err(1, "setconfvalue: clock_format");
5839 #endif
5840 break;
5841 case SWM_S_CYCLE_EMPTY:
5842 cycle_empty = atoi(value);
5843 break;
5844 case SWM_S_CYCLE_VISIBLE:
5845 cycle_visible = atoi(value);
5846 break;
5847 case SWM_S_DIALOG_RATIO:
5848 dialog_ratio = atof(value);
5849 if (dialog_ratio > 1.0 || dialog_ratio <= .3)
5850 dialog_ratio = .6;
5851 break;
5852 case SWM_S_DISABLE_BORDER:
5853 disable_border = atoi(value);
5854 break;
5855 case SWM_S_FOCUS_CLOSE:
5856 if (!strcmp(value, "first"))
5857 focus_close = SWM_STACK_BOTTOM;
5858 else if (!strcmp(value, "last"))
5859 focus_close = SWM_STACK_TOP;
5860 else if (!strcmp(value, "next"))
5861 focus_close = SWM_STACK_ABOVE;
5862 else if (!strcmp(value, "previous"))
5863 focus_close = SWM_STACK_BELOW;
5864 else
5865 errx(1, "focus_close");
5866 break;
5867 case SWM_S_FOCUS_CLOSE_WRAP:
5868 focus_close_wrap = atoi(value);
5869 break;
5870 case SWM_S_FOCUS_DEFAULT:
5871 if (!strcmp(value, "last"))
5872 focus_default = SWM_STACK_TOP;
5873 else if (!strcmp(value, "first"))
5874 focus_default = SWM_STACK_BOTTOM;
5875 else
5876 errx(1, "focus_default");
5877 break;
5878 case SWM_S_FOCUS_MODE:
5879 if (!strcmp(value, "default"))
5880 focus_mode = SWM_FOCUS_DEFAULT;
5881 else if (!strcmp(value, "follow_cursor"))
5882 focus_mode = SWM_FOCUS_FOLLOW;
5883 else if (!strcmp(value, "synergy"))
5884 focus_mode = SWM_FOCUS_SYNERGY;
5885 else
5886 errx(1, "focus_mode");
5887 break;
5888 case SWM_S_SPAWN_ORDER:
5889 if (!strcmp(value, "first"))
5890 spawn_position = SWM_STACK_BOTTOM;
5891 else if (!strcmp(value, "last"))
5892 spawn_position = SWM_STACK_TOP;
5893 else if (!strcmp(value, "next"))
5894 spawn_position = SWM_STACK_ABOVE;
5895 else if (!strcmp(value, "previous"))
5896 spawn_position = SWM_STACK_BELOW;
5897 else
5898 errx(1, "spawn_position");
5899 break;
5900 case SWM_S_SPAWN_TERM:
5901 setconfspawn("term", value, 0);
5902 setconfspawn("spawn_term", value, 0);
5903 break;
5904 case SWM_S_SS_APP:
5905 break;
5906 case SWM_S_SS_ENABLED:
5907 ss_enabled = atoi(value);
5908 break;
5909 case SWM_S_STACK_ENABLED:
5910 stack_enabled = atoi(value);
5911 break;
5912 case SWM_S_TERM_WIDTH:
5913 term_width = atoi(value);
5914 if (term_width < 0)
5915 term_width = 0;
5916 break;
5917 case SWM_S_TITLE_CLASS_ENABLED:
5918 title_class_enabled = atoi(value);
5919 break;
5920 case SWM_S_TITLE_NAME_ENABLED:
5921 title_name_enabled = atoi(value);
5922 break;
5923 case SWM_S_URGENT_ENABLED:
5924 urgent_enabled = atoi(value);
5925 break;
5926 case SWM_S_VERBOSE_LAYOUT:
5927 verbose_layout = atoi(value);
5928 for (i = 0; layouts[i].l_stack != NULL; i++) {
5929 if (verbose_layout)
5930 layouts[i].l_string = fancy_stacker;
5931 else
5932 layouts[i].l_string = plain_stacker;
5933 }
5934 break;
5935 case SWM_S_WINDOW_NAME_ENABLED:
5936 window_name_enabled = atoi(value);
5937 break;
5938 case SWM_S_WORKSPACE_LIMIT:
5939 workspace_limit = atoi(value);
5940 if (workspace_limit > SWM_WS_MAX)
5941 workspace_limit = SWM_WS_MAX;
5942 else if (workspace_limit < 1)
5943 workspace_limit = 1;
5944 break;
5945 default:
5946 return (1);
5947 }
5948 return (0);
5949 }
5950
5951 int
5952 setconfmodkey(char *selector, char *value, int flags)
5953 {
5954 if (!strncasecmp(value, "Mod1", strlen("Mod1")))
5955 update_modkey(Mod1Mask);
5956 else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
5957 update_modkey(Mod2Mask);
5958 else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
5959 update_modkey(Mod3Mask);
5960 else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
5961 update_modkey(Mod4Mask);
5962 else
5963 return (1);
5964 return (0);
5965 }
5966
5967 int
5968 setconfcolor(char *selector, char *value, int flags)
5969 {
5970 setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
5971 return (0);
5972 }
5973
5974 int
5975 setconfregion(char *selector, char *value, int flags)
5976 {
5977 custom_region(value);
5978 return (0);
5979 }
5980
5981 int
5982 setautorun(char *selector, char *value, int flags)
5983 {
5984 int ws_id;
5985 char s[1024];
5986 char *ap, *sp = s;
5987 union arg a;
5988 int argc = 0;
5989 long pid;
5990 struct pid_e *p;
5991
5992 if (getenv("SWM_STARTED"))
5993 return (0);
5994
5995 bzero(s, sizeof s);
5996 if (sscanf(value, "ws[%d]:%1023c", &ws_id, s) != 2)
5997 errx(1, "invalid autorun entry, should be 'ws[<idx>]:command'");
5998 ws_id--;
5999 if (ws_id < 0 || ws_id >= workspace_limit)
6000 errx(1, "autorun: invalid workspace %d", ws_id + 1);
6001
6002 /*
6003 * This is a little intricate
6004 *
6005 * If the pid already exists we simply reuse it because it means it was
6006 * used before AND not claimed by manage_window. We get away with
6007 * altering it in the parent after INSERT because this can not be a race
6008 */
6009 a.argv = NULL;
6010 while ((ap = strsep(&sp, " \t")) != NULL) {
6011 if (*ap == '\0')
6012 continue;
6013 DNPRINTF(SWM_D_SPAWN, "setautorun: arg [%s]\n", ap);
6014 argc++;
6015 if ((a.argv = realloc(a.argv, argc * sizeof(char *))) == NULL)
6016 err(1, "setautorun: realloc");
6017 a.argv[argc - 1] = ap;
6018 }
6019
6020 if ((a.argv = realloc(a.argv, (argc + 1) * sizeof(char *))) == NULL)
6021 err(1, "setautorun: realloc");
6022 a.argv[argc] = NULL;
6023
6024 if ((pid = fork()) == 0) {
6025 spawn(ws_id, &a, 1);
6026 /* NOTREACHED */
6027 _exit(1);
6028 }
6029 free(a.argv);
6030
6031 /* parent */
6032 p = find_pid(pid);
6033 if (p == NULL) {
6034 p = calloc(1, sizeof *p);
6035 if (p == NULL)
6036 return (1);
6037 TAILQ_INSERT_TAIL(&pidlist, p, entry);
6038 }
6039
6040 p->pid = pid;
6041 p->ws = ws_id;
6042
6043 return (0);
6044 }
6045
6046 int
6047 setlayout(char *selector, char *value, int flags)
6048 {
6049 int ws_id, i, x, mg, ma, si, raise, f = 0;
6050 int st = SWM_V_STACK, num_screens;
6051 char s[1024];
6052 struct workspace *ws;
6053
6054 if (getenv("SWM_STARTED"))
6055 return (0);
6056
6057 bzero(s, sizeof s);
6058 if (sscanf(value, "ws[%d]:%d:%d:%d:%d:%1023c",
6059 &ws_id, &mg, &ma, &si, &raise, s) != 6)
6060 errx(1, "invalid layout entry, should be 'ws[<idx>]:"
6061 "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
6062 "<type>'");
6063 ws_id--;
6064 if (ws_id < 0 || ws_id >= workspace_limit)
6065 errx(1, "layout: invalid workspace %d", ws_id + 1);
6066
6067 if (!strcasecmp(s, "vertical"))
6068 st = SWM_V_STACK;
6069 else if (!strcasecmp(s, "vertical_flip")) {
6070 st = SWM_V_STACK;
6071 f = 1;
6072 } else if (!strcasecmp(s, "horizontal"))
6073 st = SWM_H_STACK;
6074 else if (!strcasecmp(s, "horizontal_flip")) {
6075 st = SWM_H_STACK;
6076 f = 1;
6077 } else if (!strcasecmp(s, "fullscreen"))
6078 st = SWM_MAX_STACK;
6079 else
6080 errx(1, "invalid layout entry, should be 'ws[<idx>]:"
6081 "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
6082 "<type>'");
6083
6084 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
6085 for (i = 0; i < num_screens; i++) {
6086 ws = (struct workspace *)&screens[i].ws;
6087 ws[ws_id].cur_layout = &layouts[st];
6088
6089 ws[ws_id].always_raise = raise;
6090 if (st == SWM_MAX_STACK)
6091 continue;
6092
6093 /* master grow */
6094 for (x = 0; x < abs(mg); x++) {
6095 ws[ws_id].cur_layout->l_config(&ws[ws_id],
6096 mg >= 0 ? SWM_ARG_ID_MASTERGROW :
6097 SWM_ARG_ID_MASTERSHRINK);
6098 stack();
6099 }
6100 /* master add */
6101 for (x = 0; x < abs(ma); x++) {
6102 ws[ws_id].cur_layout->l_config(&ws[ws_id],
6103 ma >= 0 ? SWM_ARG_ID_MASTERADD :
6104 SWM_ARG_ID_MASTERDEL);
6105 stack();
6106 }
6107 /* stack inc */
6108 for (x = 0; x < abs(si); x++) {
6109 ws[ws_id].cur_layout->l_config(&ws[ws_id],
6110 si >= 0 ? SWM_ARG_ID_STACKINC :
6111 SWM_ARG_ID_STACKDEC);
6112 stack();
6113 }
6114 /* Apply flip */
6115 if (f) {
6116 ws[ws_id].cur_layout->l_config(&ws[ws_id],
6117 SWM_ARG_ID_FLIPLAYOUT);
6118 stack();
6119 }
6120 }
6121
6122 return (0);
6123 }
6124
6125 /* config options */
6126 struct config_option {
6127 char *optname;
6128 int (*func)(char*, char*, int);
6129 int funcflags;
6130 };
6131 struct config_option configopt[] = {
6132 { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
6133 { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
6134 { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
6135 { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
6136 { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
6137 { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
6138 { "bar_font", setconfvalue, SWM_S_BAR_FONT },
6139 { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
6140 { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
6141 { "bar_justify", setconfvalue, SWM_S_BAR_JUSTIFY },
6142 { "bar_format", setconfvalue, SWM_S_BAR_FORMAT },
6143 { "keyboard_mapping", setkeymapping, 0 },
6144 { "bind", setconfbinding, 0 },
6145 { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
6146 { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
6147 { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
6148 { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
6149 { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
6150 { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
6151 { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
6152 { "workspace_limit", setconfvalue, SWM_S_WORKSPACE_LIMIT },
6153 { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
6154 { "verbose_layout", setconfvalue, SWM_S_VERBOSE_LAYOUT },
6155 { "modkey", setconfmodkey, 0 },
6156 { "program", setconfspawn, 0 },
6157 { "quirk", setconfquirk, 0 },
6158 { "region", setconfregion, 0 },
6159 { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
6160 { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
6161 { "screenshot_app", setconfvalue, SWM_S_SS_APP },
6162 { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
6163 { "urgent_enabled", setconfvalue, SWM_S_URGENT_ENABLED },
6164 { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
6165 { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
6166 { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
6167 { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
6168 { "focus_close", setconfvalue, SWM_S_FOCUS_CLOSE },
6169 { "focus_close_wrap", setconfvalue, SWM_S_FOCUS_CLOSE_WRAP },
6170 { "focus_default", setconfvalue, SWM_S_FOCUS_DEFAULT },
6171 { "spawn_position", setconfvalue, SWM_S_SPAWN_ORDER },
6172 { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
6173 { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
6174 { "autorun", setautorun, 0 },
6175 { "layout", setlayout, 0 },
6176 };
6177
6178
6179 int
6180 conf_load(char *filename, int keymapping)
6181 {
6182 FILE *config;
6183 char *line, *cp, *optsub, *optval;
6184 size_t linelen, lineno = 0;
6185 int wordlen, i, optind;
6186 struct config_option *opt;
6187
6188 DNPRINTF(SWM_D_CONF, "conf_load: begin\n");
6189
6190 if (filename == NULL) {
6191 warnx("conf_load: no filename");
6192 return (1);
6193 }
6194 if ((config = fopen(filename, "r")) == NULL) {
6195 warn("conf_load: fopen: %s", filename);
6196 return (1);
6197 }
6198
6199 while (!feof(config)) {
6200 if ((line = fparseln(config, &linelen, &lineno, NULL, 0))
6201 == NULL) {
6202 if (ferror(config))
6203 err(1, "%s", filename);
6204 else
6205 continue;
6206 }
6207 cp = line;
6208 cp += strspn(cp, " \t\n"); /* eat whitespace */
6209 if (cp[0] == '\0') {
6210 /* empty line */
6211 free(line);
6212 continue;
6213 }
6214 /* get config option */
6215 wordlen = strcspn(cp, "=[ \t\n");
6216 if (wordlen == 0) {
6217 warnx("%s: line %zd: no option found",
6218 filename, lineno);
6219 goto out;
6220 }
6221 optind = -1;
6222 for (i = 0; i < LENGTH(configopt); i++) {
6223 opt = &configopt[i];
6224 if (!strncasecmp(cp, opt->optname, wordlen) &&
6225 strlen(opt->optname) == wordlen) {
6226 optind = i;
6227 break;
6228 }
6229 }
6230 if (optind == -1) {
6231 warnx("%s: line %zd: unknown option %.*s",
6232 filename, lineno, wordlen, cp);
6233 goto out;
6234 }
6235 if (keymapping && strcmp(opt->optname, "bind")) {
6236 warnx("%s: line %zd: invalid option %.*s",
6237 filename, lineno, wordlen, cp);
6238 goto out;
6239 }
6240 cp += wordlen;
6241 cp += strspn(cp, " \t\n"); /* eat whitespace */
6242 /* get [selector] if any */
6243 optsub = NULL;
6244 if (*cp == '[') {
6245 cp++;
6246 wordlen = strcspn(cp, "]");
6247 if (*cp != ']') {
6248 if (wordlen == 0) {
6249 warnx("%s: line %zd: syntax error",
6250 filename, lineno);
6251 goto out;
6252 }
6253
6254 if (asprintf(&optsub, "%.*s", wordlen, cp) ==
6255 -1) {
6256 warnx("%s: line %zd: unable to allocate"
6257 "memory for selector", filename,
6258 lineno);
6259 goto out;
6260 }
6261 }
6262 cp += wordlen;
6263 cp += strspn(cp, "] \t\n"); /* eat trailing */
6264 }
6265 cp += strspn(cp, "= \t\n"); /* eat trailing */
6266 /* get RHS value */
6267 optval = strdup(cp);
6268 /* call function to deal with it all */
6269 if (configopt[optind].func(optsub, optval,
6270 configopt[optind].funcflags) != 0)
6271 errx(1, "%s: line %zd: invalid data for %s",
6272 filename, lineno, configopt[optind].optname);
6273 free(optval);
6274 free(optsub);
6275 free(line);
6276 }
6277
6278 fclose(config);
6279 DNPRINTF(SWM_D_CONF, "conf_load: end\n");
6280
6281 return (0);
6282
6283 out:
6284 free(line);
6285 fclose(config);
6286 DNPRINTF(SWM_D_CONF, "conf_load: end with error.\n");
6287
6288 return (1);
6289 }
6290
6291 void
6292 set_child_transient(struct ws_win *win, xcb_window_t *trans)
6293 {
6294 struct ws_win *parent, *w;
6295 struct swm_region *r;
6296 struct workspace *ws;
6297 xcb_icccm_wm_hints_t wmh;
6298
6299 parent = find_window(win->transient);
6300 if (parent)
6301 parent->child_trans = win;
6302 else {
6303 DNPRINTF(SWM_D_MISC, "set_child_transient: parent doesn't exist"
6304 " for 0x%x trans 0x%x\n", win->id, win->transient);
6305
6306 r = root_to_region(win->wa->root);
6307 ws = r->ws;
6308 /* parent doen't exist in our window list */
6309 TAILQ_FOREACH(w, &ws->winlist, entry) {
6310 if (xcb_icccm_get_wm_hints_reply(conn,
6311 xcb_icccm_get_wm_hints(conn, w->id),
6312 &wmh, NULL) != 1) {
6313 warnx("can't get hints for 0x%x", w->id);
6314 continue;
6315 }
6316
6317 if (win->hints.window_group != wmh.window_group)
6318 continue;
6319
6320 w->child_trans = win;
6321 win->transient = w->id;
6322 *trans = w->id;
6323 DNPRINTF(SWM_D_MISC, "set_child_transient: adjusting "
6324 "transient to 0x%x\n", win->transient);
6325 break;
6326 }
6327 }
6328 }
6329
6330 long
6331 window_get_pid(xcb_window_t win)
6332 {
6333 long ret = 0;
6334 const char *errstr;
6335 xcb_atom_t apid;
6336 xcb_get_property_cookie_t pc;
6337 xcb_get_property_reply_t *pr;
6338
6339 apid = get_atom_from_string("_NET_WM_PID");
6340 if (apid == XCB_ATOM_NONE)
6341 goto tryharder;
6342
6343 pc = xcb_get_property(conn, False, win, apid, XCB_ATOM_CARDINAL, 0, 1);
6344 pr = xcb_get_property_reply(conn, pc, NULL);
6345 if (!pr)
6346 goto tryharder;
6347 if (pr->type != XCB_ATOM_CARDINAL)
6348 goto tryharder;
6349
6350 ret = *(long *)xcb_get_property_value(pr);
6351 free(pr);
6352
6353 return (ret);
6354
6355 tryharder:
6356 apid = get_atom_from_string("_SWM_PID");
6357 pc = xcb_get_property(conn, False, win, apid, XCB_ATOM_STRING,
6358 0, SWM_PROPLEN);
6359 pr = xcb_get_property_reply(conn, pc, NULL);
6360 if (!pr)
6361 return (0);
6362 if (pr->type != XCB_ATOM_STRING)
6363 free(pr);
6364 return (0);
6365 ret = strtonum(xcb_get_property_value(pr), 0, UINT_MAX, &errstr);
6366 free(pr);
6367
6368 return (ret);
6369 }
6370
6371 struct ws_win *
6372 manage_window(xcb_window_t id)
6373 {
6374 xcb_window_t trans = XCB_WINDOW_NONE;
6375 struct workspace *ws;
6376 struct ws_win *win, *ww;
6377 int i, ws_idx, border_me = 0;
6378 xcb_atom_t ws_idx_atom = XCB_ATOM_NONE;
6379 char ws_idx_str[SWM_PROPLEN], *prop = NULL;
6380 size_t proplen;
6381 struct swm_region *r;
6382 const char *errstr;
6383 struct pid_e *p;
6384 struct quirk *qp;
6385 uint32_t event_mask;
6386 xcb_atom_t prot;
6387 xcb_get_property_reply_t *gpr;
6388 xcb_icccm_get_wm_protocols_reply_t wpr;
6389
6390 if ((win = find_window(id)) != NULL)
6391 return (win); /* already being managed */
6392
6393 /* see if we are on the unmanaged list */
6394 if ((win = find_unmanaged_window(id)) != NULL) {
6395 DNPRINTF(SWM_D_MISC, "manage_window: previously unmanaged "
6396 "window: 0x%x\n", win->id);
6397 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
6398 if (win->transient)
6399 set_child_transient(win, &trans);
6400
6401 if (trans && (ww = find_window(trans)))
6402 TAILQ_INSERT_AFTER(&win->ws->winlist, ww, win, entry);
6403 else if ((ww = win->ws->focus) &&
6404 spawn_position == SWM_STACK_ABOVE)
6405 TAILQ_INSERT_AFTER(&win->ws->winlist, win->ws->focus,
6406 win, entry);
6407 else if (ww && spawn_position == SWM_STACK_BELOW)
6408 TAILQ_INSERT_BEFORE(win->ws->focus, win, entry);
6409 else switch (spawn_position) {
6410 default:
6411 case SWM_STACK_TOP:
6412 case SWM_STACK_ABOVE:
6413 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
6414 break;
6415 case SWM_STACK_BOTTOM:
6416 case SWM_STACK_BELOW:
6417 TAILQ_INSERT_HEAD(&win->ws->winlist, win, entry);
6418 }
6419
6420 ewmh_update_actions(win);
6421 return (win);
6422 }
6423
6424 if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
6425 err(1, "manage_window: calloc: failed to allocate memory for "
6426 "new window");
6427
6428 win->id = id;
6429 win->bordered = 0;
6430
6431 /* see if we need to override the workspace */
6432 p = find_pid(window_get_pid(id));
6433
6434 /* Get all the window data in one shot */
6435 ws_idx_atom = get_atom_from_string("_SWM_WS");
6436 if (ws_idx_atom) {
6437 gpr = xcb_get_property_reply(conn,
6438 xcb_get_property(conn, False, id, ws_idx_atom,
6439 XCB_ATOM_STRING, 0, SWM_PROPLEN),
6440 NULL);
6441 if (gpr) {
6442 proplen = xcb_get_property_value_length(gpr);
6443 if (proplen > 0) {
6444 prop = malloc(proplen + 1);
6445 if (prop) {
6446 memcpy(prop,
6447 xcb_get_property_value(gpr),
6448 proplen);
6449 prop[proplen] = '\0';
6450 }
6451 }
6452 free(gpr);
6453 }
6454 }
6455 win->wa = xcb_get_geometry_reply(conn,
6456 xcb_get_geometry(conn, id),
6457 NULL);
6458 xcb_icccm_get_wm_normal_hints_reply(conn,
6459 xcb_icccm_get_wm_normal_hints(conn, id),
6460 &win->sh, NULL);
6461 xcb_icccm_get_wm_hints_reply(conn,
6462 xcb_icccm_get_wm_hints(conn, id),
6463 &win->hints, NULL);
6464 xcb_icccm_get_wm_transient_for_reply(conn,
6465 xcb_icccm_get_wm_transient_for(conn, id),
6466 &trans, NULL);
6467 if (trans) {
6468 win->transient = trans;
6469 set_child_transient(win, &trans);
6470 DNPRINTF(SWM_D_MISC, "manage_window: window: 0x%x, "
6471 "transient: 0x%x\n", win->id, win->transient);
6472 }
6473
6474 prot = get_atom_from_string("WM_PROTOCOLS");
6475
6476 /* get supported protocols */
6477 if (xcb_icccm_get_wm_protocols_reply(conn,
6478 xcb_icccm_get_wm_protocols(conn, id, prot),
6479 &wpr, NULL)) {
6480 for (i = 0; i < wpr.atoms_len; i++) {
6481 if (wpr.atoms[i] == takefocus)
6482 win->take_focus = 1;
6483 if (wpr.atoms[i] == adelete)
6484 win->can_delete = 1;
6485 }
6486 xcb_icccm_get_wm_protocols_reply_wipe(&wpr);
6487 }
6488
6489 win->iconic = get_iconic(win);
6490
6491 /*
6492 * Figure out where to put the window. If it was previously assigned to
6493 * a workspace (either by spawn() or manually moving), and isn't
6494 * transient, * put it in the same workspace
6495 */
6496 r = root_to_region(win->wa->root);
6497 if (p) {
6498 ws = &r->s->ws[p->ws];
6499 TAILQ_REMOVE(&pidlist, p, entry);
6500 free(p);
6501 p = NULL;
6502 } else if (prop && win->transient == 0) {
6503 DNPRINTF(SWM_D_PROP, "manage_window: get _SWM_WS: %s\n", prop);
6504 ws_idx = strtonum(prop, 0, workspace_limit - 1,
6505 &errstr);
6506 if (errstr) {
6507 DNPRINTF(SWM_D_EVENT, "manage_window: window: #%s: %s",
6508 errstr, prop);
6509 }
6510 ws = &r->s->ws[ws_idx];
6511 } else {
6512 ws = r->ws;
6513 /* this should launch transients in the same ws as parent */
6514 if (id && trans)
6515 if ((ww = find_window(trans)) != NULL)
6516 if (ws->r) {
6517 ws = ww->ws;
6518 if (ww->ws->r)
6519 r = ww->ws->r;
6520 else
6521 warnx("manage_window: fix this "
6522 "bug mcbride");
6523 border_me = 1;
6524 }
6525 }
6526
6527 /* set up the window layout */
6528 win->id = id;
6529 win->ws = ws;
6530 win->s = r->s; /* this never changes */
6531 if (trans && (ww = find_window(trans)))
6532 TAILQ_INSERT_AFTER(&ws->winlist, ww, win, entry);
6533 else if (win->ws->focus && spawn_position == SWM_STACK_ABOVE)
6534 TAILQ_INSERT_AFTER(&win->ws->winlist, win->ws->focus, win,
6535 entry);
6536 else if (win->ws->focus && spawn_position == SWM_STACK_BELOW)
6537 TAILQ_INSERT_BEFORE(win->ws->focus, win, entry);
6538 else switch (spawn_position) {
6539 default:
6540 case SWM_STACK_TOP:
6541 case SWM_STACK_ABOVE:
6542 TAILQ_INSERT_TAIL(&win->ws->winlist, win, entry);
6543 break;
6544 case SWM_STACK_BOTTOM:
6545 case SWM_STACK_BELOW:
6546 TAILQ_INSERT_HEAD(&win->ws->winlist, win, entry);
6547 }
6548
6549 /* ignore window border if there is one. */
6550 WIDTH(win) = win->wa->width;
6551 HEIGHT(win) = win->wa->height;
6552 X(win) = win->wa->x + win->wa->border_width;
6553 Y(win) = win->wa->y + win->wa->border_width;
6554 win->bordered = 0;
6555 win->g_floatvalid = 0;
6556 win->floatmaxed = 0;
6557 win->ewmh_flags = 0;
6558
6559 DNPRINTF(SWM_D_MISC, "manage_window: window: 0x%x, (x,y) w x h: "
6560 "(%d,%d) %d x %d, ws: %d\n", win->id, X(win), Y(win), WIDTH(win),
6561 HEIGHT(win), ws->idx);
6562
6563 constrain_window(win, r, 0);
6564
6565 /* Set window properties so we can remember this after reincarnation */
6566 if (ws_idx_atom && prop == NULL &&
6567 snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) <
6568 SWM_PROPLEN) {
6569 DNPRINTF(SWM_D_PROP, "manage_window: set _SWM_WS: %s\n",
6570 ws_idx_str);
6571 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id,
6572 ws_idx_atom, XCB_ATOM_STRING, 8, strlen(ws_idx_str),
6573 ws_idx_str);
6574 }
6575 if (prop)
6576 free(prop);
6577
6578 ewmh_autoquirk(win);
6579
6580 if (xcb_icccm_get_wm_class_reply(conn,
6581 xcb_icccm_get_wm_class(conn, win->id),
6582 &win->ch, NULL)) {
6583 DNPRINTF(SWM_D_CLASS, "manage_window: class: %s, name: %s\n",
6584 win->ch.class_name, win->ch.instance_name);
6585
6586 /* java is retarded so treat it special */
6587 if (strstr(win->ch.instance_name, "sun-awt")) {
6588 win->java = 1;
6589 border_me = 1;
6590 }
6591
6592 TAILQ_FOREACH(qp, &quirks, entry) {
6593 if (!strcmp(win->ch.class_name, qp->class) &&
6594 !strcmp(win->ch.instance_name, qp->name)) {
6595 DNPRINTF(SWM_D_CLASS, "manage_window: found: "
6596 "class: %s, name: %s\n", win->ch.class_name,
6597 win->ch.instance_name);
6598 if (qp->quirk & SWM_Q_FLOAT) {
6599 win->floating = 1;
6600 border_me = 1;
6601 }
6602 win->quirks = qp->quirk;
6603 }
6604 }
6605 }
6606
6607 /* alter window position if quirky */
6608 if (win->quirks & SWM_Q_ANYWHERE) {
6609 win->manual = 1; /* don't center the quirky windows */
6610 if (bar_enabled && Y(win) < bar_height)
6611 Y(win) = bar_height;
6612 if (WIDTH(win) + X(win) > WIDTH(r))
6613 X(win) = WIDTH(r) - WIDTH(win) - 2;
6614 border_me = 1;
6615 }
6616
6617 /* Reset font sizes (the bruteforce way; no default keybinding). */
6618 if (win->quirks & SWM_Q_XTERM_FONTADJ) {
6619 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
6620 fake_keypress(win, XK_KP_Subtract, ShiftMask);
6621 for (i = 0; i < SWM_MAX_FONT_STEPS; i++)
6622 fake_keypress(win, XK_KP_Add, ShiftMask);
6623 }
6624
6625 ewmh_get_win_state(win);
6626 ewmh_update_actions(win);
6627 ewmh_update_win_state(win, None, _NET_WM_STATE_REMOVE);
6628
6629 /* border me */
6630 if (border_me) {
6631 win->bordered = 1;
6632 X(win) -= border_width;
6633 Y(win) -= border_width;
6634 update_window(win);
6635 }
6636
6637 event_mask = XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_FOCUS_CHANGE |
6638 XCB_EVENT_MASK_PROPERTY_CHANGE |
6639 XCB_EVENT_MASK_STRUCTURE_NOTIFY;
6640
6641 xcb_change_window_attributes(conn, id, XCB_CW_EVENT_MASK, &event_mask);
6642
6643 /* floaters need to be mapped if they are in the current workspace */
6644 if ((win->floating || win->transient) && (ws->idx == r->ws->idx))
6645 map_window_raised(win->id);
6646
6647 return (win);
6648 }
6649
6650 void
6651 free_window(struct ws_win *win)
6652 {
6653 DNPRINTF(SWM_D_MISC, "free_window: window: 0x%x\n", win->id);
6654
6655 if (win == NULL)
6656 return;
6657
6658 /* needed for restart wm */
6659 set_win_state(win, XCB_ICCCM_WM_STATE_WITHDRAWN);
6660
6661 TAILQ_REMOVE(&win->ws->unmanagedlist, win, entry);
6662
6663 if (win->wa)
6664 free(win->wa);
6665
6666 xcb_icccm_get_wm_class_reply_wipe(&win->ch);
6667
6668 kill_refs(win);
6669
6670 /* paint memory */
6671 memset(win, 0xff, sizeof *win); /* XXX kill later */
6672
6673 free(win);
6674 }
6675
6676 void
6677 unmanage_window(struct ws_win *win)
6678 {
6679 struct ws_win *parent;
6680 xcb_screen_t *screen;
6681
6682 if (win == NULL)
6683 return;
6684
6685 DNPRINTF(SWM_D_MISC, "unmanage_window: window: 0x%x\n", win->id);
6686
6687 if (win->transient) {
6688 parent = find_window(win->transient);
6689 if (parent)
6690 parent->child_trans = NULL;
6691 }
6692
6693 /* focus on root just in case */
6694 screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
6695 xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT,
6696 screen->root, XCB_CURRENT_TIME);
6697
6698 focus_prev(win);
6699
6700 TAILQ_REMOVE(&win->ws->winlist, win, entry);
6701 TAILQ_INSERT_TAIL(&win->ws->unmanagedlist, win, entry);
6702 }
6703
6704 void
6705 focus_magic(struct ws_win *win)
6706 {
6707 DNPRINTF(SWM_D_FOCUS, "focus_magic: window: 0x%x\n", WINID(win));
6708
6709 if (win == NULL) {
6710 /* if there are no windows clear the status-bar */
6711 bar_update();
6712 return;
6713 }
6714
6715 if (win->child_trans) {
6716 /* win = parent & has a transient so focus on that */
6717 if (win->java) {
6718 focus_win(win->child_trans);
6719 if (win->child_trans->take_focus)
6720 client_msg(win, takefocus);
6721 } else {
6722 /* make sure transient hasn't disappeared */
6723 if (validate_win(win->child_trans) == 0) {
6724 focus_win(win->child_trans);
6725 if (win->child_trans->take_focus)
6726 client_msg(win->child_trans, takefocus);
6727 } else {
6728 win->child_trans = NULL;
6729 focus_win(win);
6730 if (win->take_focus)
6731 client_msg(win, takefocus);
6732 }
6733 }
6734 } else {
6735 /* regular focus */
6736 focus_win(win);
6737 if (win->take_focus)
6738 client_msg(win, takefocus);
6739 }
6740 }
6741
6742 void
6743 expose(xcb_expose_event_t *e)
6744 {
6745 DNPRINTF(SWM_D_EVENT, "expose: window: 0x%x\n", e->window);
6746 }
6747
6748 void
6749 keypress(xcb_key_press_event_t *e)
6750 {
6751 KeySym keysym;
6752 struct key *kp;
6753 struct swm_region *r;
6754
6755 keysym = XkbKeycodeToKeysym(display, (KeyCode)e->detail, 0, 0);
6756 if ((kp = key_lookup(CLEANMASK(e->state), keysym)) == NULL)
6757 return;
6758 if (keyfuncs[kp->funcid].func == NULL)
6759 return;
6760
6761 r = root_to_region(e->root);
6762 if (kp->funcid == kf_spawn_custom)
6763 spawn_custom(r, &(keyfuncs[kp->funcid].args), kp->spawn_name);
6764 else
6765 keyfuncs[kp->funcid].func(r, &(keyfuncs[kp->funcid].args));
6766 }
6767
6768 void
6769 buttonpress(xcb_button_press_event_t *e)
6770 {
6771 struct ws_win *win;
6772 int i, action;
6773
6774 DNPRINTF(SWM_D_EVENT, "buttonpress: window 0x%x\n", e->event);
6775
6776 if ((win = find_window(e->event)) == NULL)
6777 return;
6778
6779 focus_magic(win);
6780 action = client_click;
6781
6782 for (i = 0; i < LENGTH(buttons); i++)
6783 if (action == buttons[i].action && buttons[i].func &&
6784 buttons[i].button == e->detail &&
6785 CLEANMASK(buttons[i].mask) == CLEANMASK(e->state))
6786 buttons[i].func(win, &buttons[i].args);
6787 }
6788
6789 void
6790 configurerequest(xcb_configure_request_event_t *e)
6791 {
6792 struct ws_win *win;
6793 int new = 0, i = 0;
6794 uint16_t mask = 0;
6795 uint32_t wc[7];
6796
6797 if ((win = find_window(e->window)) == NULL)
6798 if ((win = find_unmanaged_window(e->window)) == NULL)
6799 new = 1;
6800
6801 if (new) {
6802 if (e->value_mask & XCB_CONFIG_WINDOW_X) {
6803 mask |= XCB_CONFIG_WINDOW_X;
6804 wc[i++] = e->x;
6805 }
6806 if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
6807 mask |= XCB_CONFIG_WINDOW_Y;
6808 wc[i++] = e->y;
6809 }
6810 if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
6811 mask |= XCB_CONFIG_WINDOW_WIDTH;
6812 wc[i++] = e->width;
6813 }
6814 if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
6815 mask |= XCB_CONFIG_WINDOW_HEIGHT;
6816 wc[i++] = e->height;
6817 }
6818 if (e->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH) {
6819 mask |= XCB_CONFIG_WINDOW_BORDER_WIDTH;
6820 wc[i++] = e->border_width;
6821 }
6822 if (e->value_mask & XCB_CONFIG_WINDOW_SIBLING) {
6823 mask |= XCB_CONFIG_WINDOW_SIBLING;
6824 wc[i++] = e->sibling;
6825 }
6826 if (e->value_mask & XCB_CONFIG_WINDOW_STACK_MODE) {
6827 mask |= XCB_CONFIG_WINDOW_STACK_MODE;
6828 wc[i++] = e->stack_mode;
6829 }
6830
6831 DNPRINTF(SWM_D_EVENT, "configurerequest: new window: 0x%x, "
6832 "new: %s, (x,y) w x h: (%d,%d) %d x %d\n", e->window,
6833 YESNO(new), wc[0], wc[1], wc[2], wc[3]);
6834
6835 xcb_configure_window(conn, e->window, mask, wc);
6836 } else if ((!win->manual || win->quirks & SWM_Q_ANYWHERE) &&
6837 !(win->ewmh_flags & EWMH_F_FULLSCREEN)) {
6838 win->g_float.x = e->x - X(win->ws->r);
6839 win->g_float.y = e->y - Y(win->ws->r);
6840 win->g_float.w = e->width;
6841 win->g_float.h = e->height;
6842 win->g_floatvalid = 1;
6843
6844 if (win->floating) {
6845 win->g = win->g_float;
6846 win->g.x += X(win->ws->r);
6847 win->g.y += Y(win->ws->r);
6848 update_window(win);
6849 } else {
6850 config_win(win, e);
6851 }
6852 } else {
6853 config_win(win, e);
6854 }
6855 }
6856
6857 void
6858 configurenotify(xcb_configure_notify_event_t *e)
6859 {
6860 struct ws_win *win;
6861
6862 DNPRINTF(SWM_D_EVENT, "configurenotify: window: 0x%x\n",
6863 e->window);
6864
6865 win = find_window(e->window);
6866 if (win) {
6867 xcb_icccm_get_wm_normal_hints_reply(conn,
6868 xcb_icccm_get_wm_normal_hints(conn, win->id),
6869 &win->sh, NULL);
6870 adjust_font(win);
6871 if (font_adjusted)
6872 stack();
6873 }
6874 }
6875
6876 void
6877 destroynotify(xcb_destroy_notify_event_t *e)
6878 {
6879 struct ws_win *win;
6880
6881 DNPRINTF(SWM_D_EVENT, "destroynotify: window: 0x%x\n", e->window);
6882
6883 if ((win = find_window(e->window)) == NULL) {
6884 if ((win = find_unmanaged_window(e->window)) == NULL)
6885 return;
6886 free_window(win);
6887 return;
6888 }
6889
6890 /* make sure we focus on something */
6891 win->floating = 0;
6892
6893 unmanage_window(win);
6894 stack();
6895 free_window(win);
6896 }
6897
6898 void
6899 enternotify(xcb_enter_notify_event_t *e)
6900 {
6901 struct ws_win *win;
6902 #if 0
6903 struct ws_win *w;
6904 Window focus_return;
6905 int revert_to_return;
6906 #endif
6907 DNPRINTF(SWM_D_FOCUS, "enternotify: window: 0x%x, mode: %d, detail: "
6908 "%d, root: 0x%x, subwindow: 0x%x, same_screen_focus: %s, "
6909 "state: %d\n", e->event, e->mode, e->detail, e->root,
6910 e->child, YESNO(e->same_screen_focus), e->state);
6911
6912 if (e->mode != XCB_NOTIFY_MODE_NORMAL) {
6913 DNPRINTF(SWM_D_EVENT, "skip enternotify: generated by "
6914 "cursor grab.\n");
6915 return;
6916 }
6917
6918 switch (focus_mode) {
6919 case SWM_FOCUS_DEFAULT:
6920 break;
6921 case SWM_FOCUS_FOLLOW:
6922 break;
6923 case SWM_FOCUS_SYNERGY:
6924 #if 0
6925 /*
6926 * all these checks need to be in this order because the
6927 * XCheckTypedWindowEvent relies on weeding out the previous events
6928 *
6929 * making this code an option would enable a follow mouse for focus
6930 * feature
6931 */
6932
6933 /*
6934 * state is set when we are switching workspaces and focus is set when
6935 * the window or a subwindow already has focus (occurs during restart).
6936 *
6937 * Only honor the focus flag if last_focus_event is not FocusOut,
6938 * this allows spectrwm to continue to control focus when another
6939 * program is also playing with it.
6940 */
6941 if (ev->state || (ev->focus && last_focus_event != FocusOut)) {
6942 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: focus\n");
6943 return;
6944 }
6945
6946 /*
6947 * happens when a window is created or destroyed and the border
6948 * crosses the mouse pointer and when switching ws
6949 *
6950 * we need the subwindow test to see if we came from root in order
6951 * to give focus to floaters
6952 */
6953 if (ev->mode == NotifyNormal && ev->detail == NotifyVirtual &&
6954 ev->subwindow == 0) {
6955 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: NotifyVirtual\n");
6956 return;
6957 }
6958
6959 /* this window already has focus */
6960 if (ev->mode == NotifyNormal && ev->detail == NotifyInferior) {
6961 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win has focus\n");
6962 return;
6963 }
6964
6965 /* this window is being deleted or moved to another ws */
6966 if (XCheckTypedWindowEvent(display, ev->window, ConfigureNotify,
6967 &cne) == True) {
6968 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: configurenotify\n");
6969 XPutBackEvent(display, &cne);
6970 return;
6971 }
6972
6973 if ((win = find_window(ev->window)) == NULL) {
6974 DNPRINTF(SWM_D_EVENT, "ignoring enternotify: win == NULL\n");
6975 return;
6976 }
6977
6978 /*
6979 * In fullstack kill all enters unless they come from a different ws
6980 * (i.e. another region) or focus has been grabbed externally.
6981 */
6982 if (win->ws->cur_layout->flags & SWM_L_FOCUSPREV &&
6983 last_focus_event != FocusOut) {
6984 XGetInputFocus(display, &focus_return, &revert_to_return);
6985 if ((w = find_window(focus_return)) == NULL ||
6986 w->ws == win->ws) {
6987 DNPRINTF(SWM_D_EVENT, "ignoring event: fullstack\n");
6988 return;
6989 }
6990 }
6991 #endif
6992 break;
6993 }
6994
6995 if ((win = find_window(e->event)) == NULL) {
6996 DNPRINTF(SWM_D_EVENT, "skip enternotify: window is NULL\n");
6997 return;
6998 }
6999
7000 focus_magic(win);
7001 }
7002
7003 /* lets us use one switch statement for arbitrary mode/detail combinations */
7004 #define MERGE_MEMBERS(a,b) (((a & 0xffff) << 16) | (b & 0xffff))
7005
7006 void
7007 mapnotify(xcb_map_notify_event_t *e)
7008 {
7009 struct ws_win *win;
7010
7011 DNPRINTF(SWM_D_EVENT, "mapnotify: window: 0x%x\n", e->window);
7012
7013 win = manage_window(e->window);
7014 if (win)
7015 set_win_state(win, XCB_ICCCM_WM_STATE_NORMAL);
7016
7017 /*
7018 * focus_win can only set input focus on a mapped window.
7019 * make sure the window really has focus since it is just being mapped.
7020 */
7021 if (win->ws->focus == win)
7022 focus_win(win);
7023 }
7024
7025 void
7026 mappingnotify(xcb_mapping_notify_event_t *e)
7027 {
7028 xcb_refresh_keyboard_mapping(syms, e);
7029
7030 if (e->request == XCB_MAPPING_KEYBOARD)
7031 grabkeys();
7032 }
7033
7034 void
7035 maprequest(xcb_map_request_event_t *e)
7036 {
7037 struct ws_win *win;
7038 struct swm_region *r;
7039 xcb_get_window_attributes_reply_t *war;
7040
7041 DNPRINTF(SWM_D_EVENT, "maprequest: window: 0x%x\n",
7042 e->window);
7043
7044 war = xcb_get_window_attributes_reply(conn,
7045 xcb_get_window_attributes(conn, e->window),
7046 NULL);
7047 if (!war)
7048 return;
7049 if (war->override_redirect) {
7050 free(war);
7051 return;
7052 }
7053 free(war);
7054
7055 win = manage_window(e->window);
7056 if (win == NULL) {
7057 return; /* can't happen */
7058 }
7059
7060 stack();
7061
7062 /* make new win focused */
7063 r = root_to_region(win->wa->root);
7064 if (win->ws == r->ws)
7065 focus_magic(win);
7066 }
7067
7068 void
7069 propertynotify(xcb_property_notify_event_t *e)
7070 {
7071 struct ws_win *win;
7072 #ifdef SWM_DEBUG
7073 char *name;
7074 size_t len;
7075 xcb_get_atom_name_reply_t *r;
7076
7077 r = xcb_get_atom_name_reply(conn,
7078 xcb_get_atom_name(conn, e->atom),
7079 NULL);
7080 if (r) {
7081 len = xcb_get_atom_name_name_length(r);
7082 if (len > 0) {
7083 name = malloc(len + 1);
7084 if (name) {
7085 memcpy(name, xcb_get_atom_name_name(r), len);
7086 name[len] = '\0';
7087
7088 DNPRINTF(SWM_D_EVENT,
7089 "propertynotify: window: 0x%x, "
7090 "atom: %s\n",
7091 e->window, name);
7092 free(name);
7093 }
7094 }
7095 free(r);
7096 }
7097 #endif
7098
7099 win = find_window(e->window);
7100 if (win == NULL)
7101 return;
7102
7103 if (e->state == XCB_PROPERTY_DELETE && e->atom == a_swm_iconic) {
7104 update_iconic(win, 0);
7105 map_window_raised(win->id);
7106 stack();
7107 focus_win(win);
7108 return;
7109 }
7110
7111 switch (e->atom) {
7112 #if 0
7113 case XCB_ATOM_WM_NORMAL_HINTS:
7114 xcb_icccm_get_wm_normal_hints(conn,
7115 xcb_iccom_get_wm_normal_hints(conn, win->id),
7116 &win->sh, NULL);
7117 warnx("normal hints: flag 0x%x", win->sh.flags);
7118 if (win->sh.flags & XCB_SIZE_HINT_P_MIN_SIZE) {
7119 WIDTH(win) = win->sh.min_width;
7120 HEIGHT(win) = win->sh.min_height;
7121 warnx("min %d %d", WIDTH(win), HEIGHT(win));
7122 }
7123 XMoveResizeWindow(display, win->id,
7124 X(win), Y(win), WIDTH(win), HEIGHT(win));
7125 #endif
7126 case XCB_ATOM_WM_CLASS:
7127 case XCB_ATOM_WM_NAME:
7128 bar_update();
7129 break;
7130 default:
7131 break;
7132 }
7133 }
7134
7135 void
7136 unmapnotify(xcb_unmap_notify_event_t *e)
7137 {
7138 struct ws_win *win;
7139
7140 DNPRINTF(SWM_D_EVENT, "unmapnotify: window: 0x%x\n", e->window);
7141
7142 /* determine if we need to help unmanage this window */
7143 win = find_window(e->window);
7144 if (win == NULL)
7145 return;
7146
7147 if (getstate(e->window) == XCB_ICCCM_WM_STATE_NORMAL) {
7148 unmanage_window(win);
7149 stack();
7150
7151 /* resend unmap because we ated it */
7152 xcb_unmap_window(conn, e->window);
7153 }
7154 }
7155
7156 void
7157 visibilitynotify(xcb_visibility_notify_event_t *e)
7158 {
7159 int i, num_screens;
7160 struct swm_region *r;
7161
7162 DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: 0x%x\n",
7163 e->window);
7164
7165 if (e->state == XCB_VISIBILITY_UNOBSCURED) {
7166 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7167 for (i = 0; i < num_screens; i++)
7168 TAILQ_FOREACH(r, &screens[i].rl, entry)
7169 if (e->window == WINID(r->bar))
7170 bar_update();
7171 }
7172 }
7173
7174 void
7175 clientmessage(xcb_client_message_event_t *e)
7176 {
7177 struct ws_win *win;
7178
7179 win = find_window(e->window);
7180 if (win == NULL)
7181 return;
7182 }
7183
7184 DNPRINTF(SWM_D_EVENT, "clientmessage: window: 0x%x, type: %u\n",
7185 e->window, e->response_type);
7186
7187 if (e->response_type == ewmh[_NET_ACTIVE_WINDOW].atom) {
7188 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_ACTIVE_WINDOW\n");
7189 focus_win(win);
7190 }
7191 if (e->response_type == ewmh[_NET_CLOSE_WINDOW].atom) {
7192 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_CLOSE_WINDOW\n");
7193 if (win->can_delete)
7194 client_msg(win, adelete);
7195 else
7196 xcb_kill_client(conn, win->id);
7197 }
7198 if (e->response_type == ewmh[_NET_MOVERESIZE_WINDOW].atom) {
7199 DNPRINTF(SWM_D_EVENT,
7200 "clientmessage: _NET_MOVERESIZE_WINDOW\n");
7201 if (win->floating) {
7202 if (e->data.data32[0] & (1<<8)) /* x */
7203 X(win) = e->data.data32[1];
7204 if (e->data.data32[0] & (1<<9)) /* y */
7205 Y(win) = e->data.data32[2];
7206 if (e->data.data32[0] & (1<<10)) /* width */
7207 WIDTH(win) = e->data.data32[3];
7208 if (e->data.data32[0] & (1<<11)) /* height */
7209 HEIGHT(win) = e->data.data32[4];
7210
7211 update_window(win);
7212 }
7213 else {
7214 /* TODO: Change stack sizes */
7215 /* notify no change was made. */
7216 config_win(win, NULL);
7217 }
7218 }
7219 if (e->response_type == ewmh[_NET_WM_STATE].atom) {
7220 DNPRINTF(SWM_D_EVENT, "clientmessage: _NET_WM_STATE\n");
7221 ewmh_update_win_state(win, e->data.data32[1], e->data.data32[0]);
7222 if (e->data.data32[2])
7223 ewmh_update_win_state(win, e->data.data32[2],
7224 e->data.data32[0]);
7225
7226 stack();
7227 }
7228 }
7229
7230 int
7231 xerror_start(Display *d, XErrorEvent *ee)
7232 {
7233 other_wm = 1;
7234 return (-1);
7235 }
7236
7237 int
7238 xerror(Display *d, XErrorEvent *ee)
7239 {
7240 /* warnx("error: %p %p", display, ee); */
7241 return (-1);
7242 }
7243
7244 int
7245 active_wm(void)
7246 {
7247 other_wm = 0;
7248 xerrorxlib = XSetErrorHandler(xerror_start);
7249
7250 /* this causes an error if some other window manager is running */
7251 XSelectInput(display, DefaultRootWindow(display),
7252 SubstructureRedirectMask);
7253 do_sync();
7254 if (other_wm)
7255 return (1);
7256
7257 XSetErrorHandler(xerror);
7258 do_sync();
7259 return (0);
7260 }
7261
7262 void
7263 new_region(struct swm_screen *s, int x, int y, int w, int h)
7264 {
7265 struct swm_region *r, *n;
7266 struct workspace *ws = NULL;
7267 int i;
7268
7269 DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n",
7270 s->idx, w, h, x, y);
7271
7272 /* remove any conflicting regions */
7273 n = TAILQ_FIRST(&s->rl);
7274 while (n) {
7275 r = n;
7276 n = TAILQ_NEXT(r, entry);
7277 if (X(r) < (x + w) &&
7278 (X(r) + WIDTH(r)) > x &&
7279 Y(r) < (y + h) &&
7280 (Y(r) + HEIGHT(r)) > y) {
7281 if (r->ws->r != NULL)
7282 r->ws->old_r = r->ws->r;
7283 r->ws->r = NULL;
7284 bar_cleanup(r);
7285 TAILQ_REMOVE(&s->rl, r, entry);
7286 TAILQ_INSERT_TAIL(&s->orl, r, entry);
7287 }
7288 }
7289
7290 /* search old regions for one to reuse */
7291
7292 /* size + location match */
7293 TAILQ_FOREACH(r, &s->orl, entry)
7294 if (X(r) == x && Y(r) == y &&
7295 HEIGHT(r) == h && WIDTH(r) == w)
7296 break;
7297
7298 /* size match */
7299 TAILQ_FOREACH(r, &s->orl, entry)
7300 if (HEIGHT(r) == h && WIDTH(r) == w)
7301 break;
7302
7303 if (r != NULL) {
7304 TAILQ_REMOVE(&s->orl, r, entry);
7305 /* try to use old region's workspace */
7306 if (r->ws->r == NULL)
7307 ws = r->ws;
7308 } else
7309 if ((r = calloc(1, sizeof(struct swm_region))) == NULL)
7310 err(1, "new_region: calloc: failed to allocate memory "
7311 "for screen");
7312
7313 /* if we don't have a workspace already, find one */
7314 if (ws == NULL) {
7315 for (i = 0; i < workspace_limit; i++)
7316 if (s->ws[i].r == NULL) {
7317 ws = &s->ws[i];
7318 break;
7319 }
7320 }
7321
7322 if (ws == NULL)
7323 errx(1, "new_region: no free workspaces");
7324
7325 X(r) = x;
7326 Y(r) = y;
7327 WIDTH(r) = w;
7328 HEIGHT(r) = h;
7329 r->s = s;
7330 r->ws = ws;
7331 r->ws_prior = NULL;
7332 ws->r = r;
7333 outputs++;
7334 TAILQ_INSERT_TAIL(&s->rl, r, entry);
7335 }
7336
7337 void
7338 scan_xrandr(int i)
7339 {
7340 #ifdef SWM_XRR_HAS_CRTC
7341 int c;
7342 int ncrtc = 0;
7343 #endif /* SWM_XRR_HAS_CRTC */
7344 struct swm_region *r;
7345 int num_screens;
7346 xcb_randr_get_screen_resources_current_cookie_t src;
7347 xcb_randr_get_screen_resources_current_reply_t *srr;
7348 xcb_randr_get_crtc_info_cookie_t cic;
7349 xcb_randr_get_crtc_info_reply_t *cir = NULL;
7350 xcb_randr_crtc_t *crtc;
7351 xcb_screen_t *screen = get_screen(i);
7352
7353 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7354 if (i >= num_screens)
7355 errx(1, "scan_xrandr: invalid screen");
7356
7357 /* remove any old regions */
7358 while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) {
7359 r->ws->old_r = r->ws->r = NULL;
7360 bar_cleanup(r);
7361 TAILQ_REMOVE(&screens[i].rl, r, entry);
7362 TAILQ_INSERT_TAIL(&screens[i].orl, r, entry);
7363 }
7364 outputs = 0;
7365
7366 /* map virtual screens onto physical screens */
7367 #ifdef SWM_XRR_HAS_CRTC
7368 if (xrandr_support) {
7369 src = xcb_randr_get_screen_resources_current(conn,
7370 screens[i].root);
7371 srr = xcb_randr_get_screen_resources_current_reply(conn, src,
7372 NULL);
7373 if (srr == NULL) {
7374 new_region(&screens[i], 0, 0,
7375 screen->width_in_pixels,
7376 screen->height_in_pixels);
7377 return;
7378 } else
7379 ncrtc = srr->num_crtcs;
7380 for (c = 0; c < ncrtc; c++) {
7381 crtc = xcb_randr_get_screen_resources_current_crtcs(srr);
7382 cic = xcb_randr_get_crtc_info(conn, crtc[c],
7383 XCB_CURRENT_TIME);
7384 cir = xcb_randr_get_crtc_info_reply(conn, cic, NULL);
7385 if (cir == NULL)
7386 continue;
7387 if (cir->num_outputs == 0) {
7388 free(cir);
7389 continue;
7390 }
7391
7392 if (cir->mode == 0)
7393 new_region(&screens[i], 0, 0,
7394 screen->width_in_pixels,
7395 screen->height_in_pixels);
7396 else
7397 new_region(&screens[i],
7398 cir->x, cir->y, cir->width, cir->height);
7399 free(cir);
7400 }
7401 free(srr);
7402 } else
7403 #endif /* SWM_XRR_HAS_CRTC */
7404 {
7405 new_region(&screens[i], 0, 0, screen->width_in_pixels,
7406 screen->height_in_pixels);
7407 }
7408 }
7409
7410 void
7411 screenchange(xcb_randr_screen_change_notify_event_t *e)
7412 {
7413 struct swm_region *r;
7414 int i, num_screens;
7415
7416 DNPRINTF(SWM_D_EVENT, "screenchange: root: 0x%x\n", e->root);
7417
7418 if (e->rotation & (XCB_RANDR_ROTATION_ROTATE_90
7419 | XCB_RANDR_ROTATION_ROTATE_270))
7420 xcb_randr_set_screen_size(conn, e->root, e->height,
7421 e->width, e->mheight, e->mwidth);
7422 else
7423 xcb_randr_set_screen_size(conn, e->root, e->width,
7424 e->height, e->mwidth, e->mheight);
7425
7426 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7427 /* silly event doesn't include the screen index */
7428 for (i = 0; i < num_screens; i++)
7429 if (screens[i].root == e->root)
7430 break;
7431 if (i >= num_screens)
7432 errx(1, "screenchange: screen not found");
7433
7434 /* brute force for now, just re-enumerate the regions */
7435 scan_xrandr(i);
7436
7437 /* add bars to all regions */
7438 for (i = 0; i < num_screens; i++)
7439 TAILQ_FOREACH(r, &screens[i].rl, entry)
7440 bar_setup(r);
7441 stack();
7442 }
7443
7444 void
7445 grab_windows(void)
7446 {
7447 xcb_window_t *wins = NULL;
7448 int no;
7449 int i, j, num_screens;
7450 uint16_t state, manage;
7451
7452 xcb_query_tree_cookie_t qtc;
7453 xcb_query_tree_reply_t *qtr;
7454 xcb_get_window_attributes_cookie_t c;
7455 xcb_get_window_attributes_reply_t *r;
7456 xcb_get_property_cookie_t pc;
7457
7458 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7459 for (i = 0; i < num_screens; i++) {
7460 qtc = xcb_query_tree(conn, screens[i].root);
7461 qtr = xcb_query_tree_reply(conn, qtc, NULL);
7462 if (!qtr)
7463 continue;
7464 wins = xcb_query_tree_children(qtr);
7465 no = xcb_query_tree_children_length(qtr);
7466 /* attach windows to a region */
7467 /* normal windows */
7468 for (j = 0; j < no; j++) {
7469 c = xcb_get_window_attributes(conn, wins[j]);
7470 r = xcb_get_window_attributes_reply(conn, c, NULL);
7471 if (!r)
7472 continue;
7473 if (r->override_redirect) {
7474 free(r);
7475 continue;
7476 }
7477
7478 pc = xcb_icccm_get_wm_transient_for(conn, wins[j]);
7479 if (xcb_icccm_get_wm_transient_for_reply(conn, pc, &wins[j],
7480 NULL)) {
7481 free(r);
7482 continue;
7483 }
7484
7485 state = getstate(wins[j]);
7486 manage = state == XCB_ICCCM_WM_STATE_ICONIC;
7487 if (r->map_state == XCB_MAP_STATE_VIEWABLE || manage)
7488 manage_window(wins[j]);
7489 free(r);
7490 }
7491 /* transient windows */
7492 for (j = 0; j < no; j++) {
7493 c = xcb_get_window_attributes(conn, wins[j]);
7494 r = xcb_get_window_attributes_reply(conn, c, NULL);
7495 if (!r)
7496 continue;
7497 if (r->override_redirect) {
7498 free(r);
7499 continue;
7500 }
7501 free(r);
7502
7503 state = getstate(wins[j]);
7504 manage = state == XCB_ICCCM_WM_STATE_ICONIC;
7505 pc = xcb_icccm_get_wm_transient_for(conn, wins[j]);
7506 if (xcb_icccm_get_wm_transient_for_reply(conn, pc, &wins[j],
7507 NULL) && manage)
7508 manage_window(wins[j]);
7509 }
7510 free(qtr);
7511 }
7512 }
7513
7514 void
7515 setup_screens(void)
7516 {
7517 int i, j, k, num_screens;
7518 struct workspace *ws;
7519 uint32_t gcv[1], wa[1];
7520 const xcb_query_extension_reply_t *qep;
7521 xcb_cursor_t cursor;
7522 xcb_font_t cursor_font;
7523 xcb_randr_query_version_cookie_t c;
7524 xcb_randr_query_version_reply_t *r;
7525
7526 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7527 if ((screens = calloc(num_screens,
7528 sizeof(struct swm_screen))) == NULL)
7529 err(1, "setup_screens: calloc: failed to allocate memory for "
7530 "screens");
7531
7532 /* initial Xrandr setup */
7533 xrandr_support = False;
7534 c = xcb_randr_query_version(conn, True, True);
7535 r = xcb_randr_query_version_reply(conn, c, NULL);
7536 if (r) {
7537 if (r->major_version >= 1)
7538 xrandr_support = True;
7539 free(r);
7540 }
7541 qep = xcb_get_extension_data(conn, &xcb_randr_id);
7542 xrandr_eventbase = qep->first_event;
7543
7544 cursor_font = xcb_generate_id(conn);
7545 xcb_open_font(conn, cursor_font, strlen("cursor"), "cursor");
7546
7547 cursor = xcb_generate_id(conn);
7548 xcb_create_glyph_cursor(conn, cursor, cursor_font, cursor_font,
7549 XC_left_ptr, XC_left_ptr + 1, 0, 0, 0, 0xffff, 0xffff, 0xffff);
7550 wa[0] = cursor;
7551
7552 /* map physical screens */
7553 for (i = 0; i < num_screens; i++) {
7554 DNPRINTF(SWM_D_WS, "setup_screens: init screen: %d\n", i);
7555 screens[i].idx = i;
7556 TAILQ_INIT(&screens[i].rl);
7557 TAILQ_INIT(&screens[i].orl);
7558 screens[i].root = RootWindow(display, i);
7559
7560 /* set default colors */
7561 setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS);
7562 setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS);
7563 setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER);
7564 setscreencolor("black", i + 1, SWM_S_COLOR_BAR);
7565 setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT);
7566
7567 /* create graphics context on screen */
7568 screens[i].bar_gc = xcb_generate_id(conn);
7569 gcv[0] = 0;
7570 xcb_create_gc(conn, screens[i].bar_gc, screens[i].root,
7571 XCB_GC_GRAPHICS_EXPOSURES, gcv);
7572
7573 /* set default cursor */
7574 xcb_change_window_attributes(conn, screens[i].root,
7575 XCB_CW_CURSOR, wa);
7576
7577 /* init all workspaces */
7578 /* XXX these should be dynamically allocated too */
7579 for (j = 0; j < SWM_WS_MAX; j++) {
7580 ws = &screens[i].ws[j];
7581 ws->idx = j;
7582 ws->name = NULL;
7583 ws->focus = NULL;
7584 ws->r = NULL;
7585 ws->old_r = NULL;
7586 TAILQ_INIT(&ws->winlist);
7587 TAILQ_INIT(&ws->unmanagedlist);
7588
7589 for (k = 0; layouts[k].l_stack != NULL; k++)
7590 if (layouts[k].l_config != NULL)
7591 layouts[k].l_config(ws,
7592 SWM_ARG_ID_STACKINIT);
7593 ws->cur_layout = &layouts[0];
7594 ws->cur_layout->l_string(ws);
7595 }
7596
7597 scan_xrandr(i);
7598
7599 if (xrandr_support)
7600 xcb_randr_select_input(conn, screens[i].root,
7601 XCB_RANDR_NOTIFY_MASK_SCREEN_CHANGE);
7602 }
7603 xcb_free_cursor(conn, cursor);
7604 xcb_close_font(conn, cursor_font);
7605 }
7606
7607 void
7608 setup_globals(void)
7609 {
7610 if ((bar_fonts = strdup(SWM_BAR_FONTS)) == NULL)
7611 err(1, "setup_globals: strdup: failed to allocate memory.");
7612
7613 if ((clock_format = strdup("%a %b %d %R %Z %Y")) == NULL)
7614 err(1, "setup_globals: strdup: failed to allocate memory.");
7615 }
7616
7617 void
7618 workaround(void)
7619 {
7620 int i, num_screens;
7621 xcb_atom_t netwmcheck, netwmname, utf8_string;
7622 xcb_window_t root, win;
7623 uint32_t wa[2];
7624
7625 /* work around sun jdk bugs, code from wmname */
7626 netwmcheck = get_atom_from_string("_NET_SUPPORTING_WM_CHECK");
7627 netwmname = get_atom_from_string("_NET_WM_NAME");
7628 utf8_string = get_atom_from_string("UTF8_STRING");
7629
7630 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7631 for (i = 0; i < num_screens; i++) {
7632 root = screens[i].root;
7633
7634 win = xcb_generate_id(conn);
7635 wa[0] = screens[i].c[SWM_S_COLOR_UNFOCUS].color;
7636 wa[1] = screens[i].c[SWM_S_COLOR_UNFOCUS].color;
7637 xcb_create_window(conn, XCB_COPY_FROM_PARENT, win, 0, 0, 0, 1,
7638 1, 0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT,
7639 XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL, wa);
7640
7641 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root,
7642 netwmcheck, XCB_ATOM_WINDOW, 32, 1, &win);
7643 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win,
7644 netwmcheck, XCB_ATOM_WINDOW, 32, 1, &win);
7645 xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win,
7646 netwmname, utf8_string, 8, strlen("LG3D"), "LG3D");
7647 }
7648 }
7649
7650 void
7651 event_handle(xcb_generic_event_t *evt)
7652 {
7653 uint8_t type = XCB_EVENT_RESPONSE_TYPE(evt);
7654
7655 if (type == 0)
7656 {
7657 /* XXX - handle error */
7658 return;
7659 }
7660
7661 switch (type) {
7662 #define EVENT(type, callback) case type: callback((void *)evt); return
7663 EVENT(XCB_BUTTON_PRESS, buttonpress);
7664 EVENT(XCB_BUTTON_RELEASE, buttonpress);
7665 EVENT(XCB_CLIENT_MESSAGE, clientmessage);
7666 EVENT(XCB_CONFIGURE_NOTIFY, configurenotify);
7667 EVENT(XCB_CONFIGURE_REQUEST, configurerequest);
7668 EVENT(XCB_DESTROY_NOTIFY, destroynotify);
7669 EVENT(XCB_ENTER_NOTIFY, enternotify);
7670 EVENT(XCB_EXPOSE, expose);
7671 EVENT(XCB_KEY_PRESS, keypress);
7672 EVENT(XCB_KEY_RELEASE, keypress);
7673 EVENT(XCB_MAP_NOTIFY, mapnotify);
7674 EVENT(XCB_MAP_REQUEST, maprequest);
7675 EVENT(XCB_MAPPING_NOTIFY, mappingnotify);
7676 EVENT(XCB_PROPERTY_NOTIFY, propertynotify);
7677 EVENT(XCB_UNMAP_NOTIFY, unmapnotify);
7678 EVENT(XCB_VISIBILITY_NOTIFY, visibilitynotify);
7679 #undef EVENT
7680 }
7681 if (type - xrandr_eventbase == XCB_RANDR_SCREEN_CHANGE_NOTIFY)
7682 screenchange((void *)evt);
7683 }
7684
7685 int
7686 main(int argc, char *argv[])
7687 {
7688 struct swm_region *r, *rr;
7689 struct ws_win *winfocus = NULL;
7690 struct timeval tv;
7691 union arg a;
7692 char conf[PATH_MAX], *cfile = NULL;
7693 struct stat sb;
7694 int xfd, i, num_screens;
7695 fd_set rd;
7696 struct sigaction sact;
7697 xcb_generic_event_t *evt;
7698
7699 start_argv = argv;
7700 warnx("Welcome to spectrwm V%s Build: %s", SPECTRWM_VERSION, buildstr);
7701 if (!setlocale(LC_CTYPE, "") || !setlocale(LC_TIME, "") ||
7702 !XSupportsLocale())
7703 warnx("no locale support");
7704
7705 if (!X_HAVE_UTF8_STRING)
7706 warnx("no UTF-8 support");
7707
7708 if (!(display = XOpenDisplay(0)))
7709 errx(1, "can not open display");
7710
7711 /* handle some signals */
7712 bzero(&sact, sizeof(sact));
7713 sigemptyset(&sact.sa_mask);
7714 sact.sa_flags = 0;
7715 sact.sa_handler = sighdlr;
7716 sigaction(SIGINT, &sact, NULL);
7717 sigaction(SIGQUIT, &sact, NULL);
7718 sigaction(SIGTERM, &sact, NULL);
7719 sigaction(SIGHUP, &sact, NULL);
7720
7721 sact.sa_handler = sighdlr;
7722 sact.sa_flags = SA_NOCLDSTOP;
7723 sigaction(SIGCHLD, &sact, NULL);
7724
7725 conn = XGetXCBConnection(display);
7726 if (xcb_connection_has_error(conn))
7727 errx(1, "can not get XCB connection");
7728
7729 xfd = xcb_get_file_descriptor(conn);
7730 syms = xcb_key_symbols_alloc(conn);
7731 if (!syms)
7732 errx(1, "unable to allocate key symbols");
7733
7734 astate = get_atom_from_string("WM_STATE");
7735 aprot = get_atom_from_string("WM_PROTOCOLS");
7736 adelete = get_atom_from_string("WM_DELETE_WINDOW");
7737 takefocus = get_atom_from_string("WM_TAKE_FOCUS");
7738 a_wmname = get_atom_from_string("WM_NAME");
7739 a_netwmname = get_atom_from_string("_NET_WM_NAME");
7740 a_utf8_string = get_atom_from_string("UTF8_STRING");
7741 a_string = get_atom_from_string("STRING");
7742 a_swm_iconic = get_atom_from_string("_SWM_ICONIC");
7743
7744 /* look for local and global conf file */
7745 pwd = getpwuid(getuid());
7746 if (pwd == NULL)
7747 errx(1, "invalid user: %d", getuid());
7748
7749 xcb_grab_server(conn);
7750 xcb_aux_sync(conn);
7751
7752 /* flush all events */
7753 while ((evt = xcb_poll_for_event(conn))) {
7754 uint8_t type = XCB_EVENT_RESPONSE_TYPE(evt);
7755 if (type == 0)
7756 event_handle(evt);
7757 free(evt);
7758 }
7759
7760 if (active_wm())
7761 errx(1, "other wm running");
7762
7763 xcb_aux_sync(conn);
7764
7765 setup_globals();
7766 setup_screens();
7767 setup_keys();
7768 setup_quirks();
7769 setup_spawn();
7770
7771 /* load config */
7772 for (i = 0; ; i++) {
7773 conf[0] = '\0';
7774 switch (i) {
7775 case 0:
7776 /* ~ */
7777 snprintf(conf, sizeof conf, "%s/.%s",
7778 pwd->pw_dir, SWM_CONF_FILE);
7779 break;
7780 case 1:
7781 /* global */
7782 snprintf(conf, sizeof conf, "/etc/%s",
7783 SWM_CONF_FILE);
7784 break;
7785 case 2:
7786 /* ~ compat */
7787 snprintf(conf, sizeof conf, "%s/.%s",
7788 pwd->pw_dir, SWM_CONF_FILE_OLD);
7789 break;
7790 case 3:
7791 /* global compat */
7792 snprintf(conf, sizeof conf, "/etc/%s",
7793 SWM_CONF_FILE_OLD);
7794 break;
7795 default:
7796 goto noconfig;
7797 }
7798
7799 if (strlen(conf) && stat(conf, &sb) != -1)
7800 if (S_ISREG(sb.st_mode)) {
7801 cfile = conf;
7802 break;
7803 }
7804 }
7805 noconfig:
7806
7807 /* load conf (if any) */
7808 if (cfile)
7809 conf_load(cfile, SWM_CONF_DEFAULT);
7810
7811 setup_ewmh();
7812 /* set some values to work around bad programs */
7813 workaround();
7814 /* grab existing windows (before we build the bars) */
7815 grab_windows();
7816
7817 if (getenv("SWM_STARTED") == NULL)
7818 setenv("SWM_STARTED", "YES", 1);
7819
7820 /* setup all bars */
7821 num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
7822 for (i = 0; i < num_screens; i++)
7823 TAILQ_FOREACH(r, &screens[i].rl, entry) {
7824 if (winfocus == NULL)
7825 winfocus = TAILQ_FIRST(&r->ws->winlist);
7826 bar_setup(r);
7827 }
7828
7829 //unfocus_all();
7830
7831 grabkeys();
7832 stack();
7833
7834 xcb_ungrab_server(conn);
7835 xcb_flush(conn);
7836
7837 while (running) {
7838 while ((evt = xcb_poll_for_event(conn))) {
7839 if (running == 0)
7840 goto done;
7841 event_handle(evt);
7842 free(evt);
7843 }
7844
7845 /* if we are being restarted go focus on first window */
7846 if (winfocus) {
7847 rr = winfocus->ws->r;
7848 if (rr == NULL) {
7849 /* not a visible window */
7850 winfocus = NULL;
7851 continue;
7852 }
7853 /* move pointer to first screen if multi screen */
7854 if (num_screens > 1 || outputs > 1)
7855 xcb_warp_pointer(conn, XCB_WINDOW_NONE,
7856 rr->s[0].root, 0, 0, 0, 0, X(rr),
7857 Y(rr) + (bar_enabled ? bar_height : 0));
7858
7859 a.id = SWM_ARG_ID_FOCUSCUR;
7860 focus(rr, &a);
7861 winfocus = NULL;
7862 continue;
7863 }
7864
7865 FD_ZERO(&rd);
7866 FD_SET(xfd, &rd);
7867 tv.tv_sec = 1;
7868 tv.tv_usec = 0;
7869 if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
7870 if (errno != EINTR)
7871 DNPRINTF(SWM_D_MISC, "select failed");
7872 if (restart_wm == 1)
7873 restart(NULL, NULL);
7874 if (search_resp == 1)
7875 search_do_resp();
7876 if (running == 0)
7877 goto done;
7878 if (bar_alarm) {
7879 bar_alarm = 0;
7880 bar_update();
7881 }
7882 }
7883 done:
7884 teardown_ewmh();
7885 bar_extra_stop();
7886
7887 for (i = 0; i < num_screens; ++i)
7888 if (screens[i].bar_gc != 0)
7889 xcb_free_gc(conn, screens[i].bar_gc);
7890 XFreeFontSet(display, bar_fs);
7891
7892 xcb_key_symbols_free(syms);
7893 xcb_disconnect(conn);
7894
7895 return (0);
7896 }
spectrwm is a small dynamic tiling and reparenting window manager for X11