Annotation of src/usr.bin/tmux/window.c, Revision 1.123
1.123 ! nicm 1: /* $OpenBSD: window.c,v 1.122 2015/04/22 15:30:11 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include <errno.h>
22: #include <fcntl.h>
1.5 nicm 23: #include <fnmatch.h>
1.1 nicm 24: #include <stdint.h>
25: #include <stdlib.h>
26: #include <string.h>
27: #include <termios.h>
28: #include <unistd.h>
29: #include <util.h>
30:
31: #include "tmux.h"
32:
33: /*
1.14 nicm 34: * Each window is attached to a number of panes, each of which is a pty. This
1.1 nicm 35: * file contains code to handle them.
36: *
37: * A pane has two buffers attached, these are filled and emptied by the main
38: * server poll loop. Output data is received from pty's in screen format,
39: * translated and returned as a series of escape sequences and strings via
40: * input_parse (in input.c). Input data is received as key codes and written
41: * directly via input_key.
42: *
43: * Each pane also has a "virtual" screen (screen.c) which contains the current
44: * state and is redisplayed when the window is reattached to a client.
45: *
46: * Windows are stored directly on a global array and wrapped in any number of
47: * winlink structs to be linked onto local session RB trees. A reference count
48: * is maintained and a window removed from the global list and destroyed when
49: * it reaches zero.
50: */
51:
52: /* Global window list. */
53: struct windows windows;
54:
1.64 nicm 55: /* Global panes tree. */
56: struct window_pane_tree all_window_panes;
1.71 nicm 57: u_int next_window_pane_id;
58: u_int next_window_id;
1.109 nicm 59: u_int next_active_point;
1.100 nicm 60:
1.75 nicm 61: void window_pane_timer_callback(int, short, void *);
1.37 nicm 62: void window_pane_read_callback(struct bufferevent *, void *);
63: void window_pane_error_callback(struct bufferevent *, short, void *);
64:
1.109 nicm 65: struct window_pane *window_pane_choose_best(struct window_pane_list *);
66:
1.122 nicm 67: RB_GENERATE(windows, window, entry, window_cmp);
68:
69: int
70: window_cmp(struct window *w1, struct window *w2)
71: {
72: return (w1->id - w2->id);
73: }
74:
1.1 nicm 75: RB_GENERATE(winlinks, winlink, entry, winlink_cmp);
76:
77: int
78: winlink_cmp(struct winlink *wl1, struct winlink *wl2)
79: {
80: return (wl1->idx - wl2->idx);
1.12 nicm 81: }
82:
1.64 nicm 83: RB_GENERATE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
84:
85: int
86: window_pane_cmp(struct window_pane *wp1, struct window_pane *wp2)
87: {
88: return (wp1->id - wp2->id);
89: }
90:
1.12 nicm 91: struct winlink *
92: winlink_find_by_window(struct winlinks *wwl, struct window *w)
93: {
94: struct winlink *wl;
95:
96: RB_FOREACH(wl, winlinks, wwl) {
97: if (wl->window == w)
98: return (wl);
99: }
100:
101: return (NULL);
1.1 nicm 102: }
103:
104: struct winlink *
105: winlink_find_by_index(struct winlinks *wwl, int idx)
106: {
107: struct winlink wl;
108:
109: if (idx < 0)
110: fatalx("bad index");
111:
112: wl.idx = idx;
113: return (RB_FIND(winlinks, wwl, &wl));
114: }
115:
1.71 nicm 116: struct winlink *
117: winlink_find_by_window_id(struct winlinks *wwl, u_int id)
118: {
119: struct winlink *wl;
120:
121: RB_FOREACH(wl, winlinks, wwl) {
122: if (wl->window->id == id)
123: return (wl);
124: }
1.78 nicm 125: return (NULL);
1.71 nicm 126: }
127:
1.1 nicm 128: int
1.22 nicm 129: winlink_next_index(struct winlinks *wwl, int idx)
1.1 nicm 130: {
1.22 nicm 131: int i;
1.1 nicm 132:
1.22 nicm 133: i = idx;
134: do {
1.1 nicm 135: if (winlink_find_by_index(wwl, i) == NULL)
136: return (i);
1.22 nicm 137: if (i == INT_MAX)
138: i = 0;
139: else
140: i++;
141: } while (i != idx);
142: return (-1);
1.1 nicm 143: }
144:
145: u_int
146: winlink_count(struct winlinks *wwl)
147: {
148: struct winlink *wl;
149: u_int n;
150:
151: n = 0;
152: RB_FOREACH(wl, winlinks, wwl)
153: n++;
154:
155: return (n);
156: }
157:
158: struct winlink *
1.63 nicm 159: winlink_add(struct winlinks *wwl, int idx)
1.1 nicm 160: {
161: struct winlink *wl;
162:
1.22 nicm 163: if (idx < 0) {
164: if ((idx = winlink_next_index(wwl, -idx - 1)) == -1)
165: return (NULL);
166: } else if (winlink_find_by_index(wwl, idx) != NULL)
1.1 nicm 167: return (NULL);
168:
169: wl = xcalloc(1, sizeof *wl);
170: wl->idx = idx;
171: RB_INSERT(winlinks, wwl, wl);
172:
1.63 nicm 173: return (wl);
174: }
175:
176: void
177: winlink_set_window(struct winlink *wl, struct window *w)
178: {
179: wl->window = w;
1.1 nicm 180: w->references++;
181: }
182:
183: void
184: winlink_remove(struct winlinks *wwl, struct winlink *wl)
185: {
186: struct window *w = wl->window;
187:
188: RB_REMOVE(winlinks, wwl, wl);
1.82 nicm 189: free(wl->status_text);
190: free(wl);
1.1 nicm 191:
1.84 nicm 192: if (w != NULL)
193: window_remove_ref(w);
1.1 nicm 194: }
195:
196: struct winlink *
1.41 nicm 197: winlink_next(struct winlink *wl)
1.1 nicm 198: {
199: return (RB_NEXT(winlinks, wwl, wl));
200: }
201:
202: struct winlink *
1.41 nicm 203: winlink_previous(struct winlink *wl)
1.1 nicm 204: {
205: return (RB_PREV(winlinks, wwl, wl));
1.52 nicm 206: }
207:
208: struct winlink *
1.53 nicm 209: winlink_next_by_number(struct winlink *wl, struct session *s, int n)
1.52 nicm 210: {
211: for (; n > 0; n--) {
212: if ((wl = RB_NEXT(winlinks, wwl, wl)) == NULL)
1.53 nicm 213: wl = RB_MIN(winlinks, &s->windows);
1.52 nicm 214: }
215:
216: return (wl);
217: }
218:
219: struct winlink *
1.53 nicm 220: winlink_previous_by_number(struct winlink *wl, struct session *s, int n)
1.52 nicm 221: {
222: for (; n > 0; n--) {
223: if ((wl = RB_PREV(winlinks, wwl, wl)) == NULL)
1.53 nicm 224: wl = RB_MAX(winlinks, &s->windows);
1.52 nicm 225: }
226:
227: return (wl);
1.1 nicm 228: }
229:
230: void
231: winlink_stack_push(struct winlink_stack *stack, struct winlink *wl)
232: {
233: if (wl == NULL)
234: return;
235:
236: winlink_stack_remove(stack, wl);
1.28 nicm 237: TAILQ_INSERT_HEAD(stack, wl, sentry);
1.1 nicm 238: }
239:
240: void
241: winlink_stack_remove(struct winlink_stack *stack, struct winlink *wl)
242: {
243: struct winlink *wl2;
244:
245: if (wl == NULL)
246: return;
1.42 nicm 247:
1.28 nicm 248: TAILQ_FOREACH(wl2, stack, sentry) {
1.1 nicm 249: if (wl2 == wl) {
1.28 nicm 250: TAILQ_REMOVE(stack, wl, sentry);
1.1 nicm 251: return;
252: }
253: }
254: }
255:
256: struct window *
1.123 ! nicm 257: window_find_by_id_str(const char* s)
! 258: {
! 259: const char *errstr;
! 260: u_int id;
! 261:
! 262: if (*s != '@')
! 263: return (NULL);
! 264:
! 265: id = strtonum(s + 1, 0, UINT_MAX, &errstr);
! 266: if (errstr != NULL)
! 267: return (NULL);
! 268: return (window_find_by_id(id));
! 269: }
! 270:
! 271: struct window *
1.71 nicm 272: window_find_by_id(u_int id)
273: {
1.122 nicm 274: struct window w;
1.71 nicm 275:
1.122 nicm 276: w.id = id;
277: return (RB_FIND(windows, &windows, &w));
1.71 nicm 278: }
279:
280: struct window *
1.1 nicm 281: window_create1(u_int sx, u_int sy)
282: {
283: struct window *w;
284:
1.38 nicm 285: w = xcalloc(1, sizeof *w);
1.1 nicm 286: w->name = NULL;
287: w->flags = 0;
288:
289: TAILQ_INIT(&w->panes);
290: w->active = NULL;
1.14 nicm 291:
1.17 nicm 292: w->lastlayout = -1;
1.14 nicm 293: w->layout_root = NULL;
1.42 nicm 294:
1.1 nicm 295: w->sx = sx;
296: w->sy = sy;
297:
1.7 nicm 298: options_init(&w->options, &global_w_options);
1.79 nicm 299: if (options_get_number(&w->options, "automatic-rename"))
300: queue_window_name(w);
1.1 nicm 301:
302: w->references = 0;
303:
1.122 nicm 304: w->id = next_window_id++;
305: RB_INSERT (windows, &windows, w);
306:
1.1 nicm 307: return (w);
308: }
309:
310: struct window *
1.110 nicm 311: window_create(const char *name, int argc, char **argv, const char *path,
1.107 nicm 312: const char *shell, int cwd, struct environ *env, struct termios *tio,
1.91 nicm 313: u_int sx, u_int sy, u_int hlimit, char **cause)
1.1 nicm 314: {
1.14 nicm 315: struct window *w;
316: struct window_pane *wp;
1.1 nicm 317:
318: w = window_create1(sx, sy);
1.16 nicm 319: wp = window_add_pane(w, hlimit);
1.93 nicm 320: layout_init(w, wp);
1.91 nicm 321:
1.110 nicm 322: if (window_pane_spawn(wp, argc, argv, path, shell, cwd, env, tio,
1.107 nicm 323: cause) != 0) {
1.1 nicm 324: window_destroy(w);
325: return (NULL);
326: }
1.91 nicm 327:
1.1 nicm 328: w->active = TAILQ_FIRST(&w->panes);
329: if (name != NULL) {
330: w->name = xstrdup(name);
331: options_set_number(&w->options, "automatic-rename", 0);
332: } else
333: w->name = default_window_name(w);
1.91 nicm 334:
1.1 nicm 335: return (w);
336: }
337:
338: void
339: window_destroy(struct window *w)
340: {
1.93 nicm 341: window_unzoom(w);
342:
1.122 nicm 343: RB_REMOVE(windows, &windows, w);
1.1 nicm 344:
1.14 nicm 345: if (w->layout_root != NULL)
346: layout_free(w);
347:
1.73 nicm 348: if (event_initialized(&w->name_timer))
349: evtimer_del(&w->name_timer);
1.38 nicm 350:
1.1 nicm 351: options_free(&w->options);
352:
353: window_destroy_panes(w);
354:
1.82 nicm 355: free(w->name);
356: free(w);
1.84 nicm 357: }
358:
359: void
360: window_remove_ref(struct window *w)
361: {
362: if (w->references == 0)
363: fatal("bad reference count");
364: w->references--;
365: if (w->references == 0)
366: window_destroy(w);
1.72 nicm 367: }
368:
369: void
370: window_set_name(struct window *w, const char *new_name)
371: {
1.82 nicm 372: free(w->name);
1.72 nicm 373: w->name = xstrdup(new_name);
1.74 nicm 374: notify_window_renamed(w);
1.1 nicm 375: }
376:
1.15 nicm 377: void
1.1 nicm 378: window_resize(struct window *w, u_int sx, u_int sy)
379: {
380: w->sx = sx;
381: w->sy = sy;
382: }
383:
1.114 nicm 384: int
1.118 nicm 385: window_has_pane(struct window *w, struct window_pane *wp)
386: {
387: struct window_pane *wp1;
388:
389: TAILQ_FOREACH(wp1, &w->panes, entry) {
390: if (wp1 == wp)
391: return (1);
392: }
393: return (0);
394: }
395:
396: int
1.1 nicm 397: window_set_active_pane(struct window *w, struct window_pane *wp)
398: {
1.59 nicm 399: if (wp == w->active)
1.114 nicm 400: return (0);
1.58 nicm 401: w->last = w->active;
1.1 nicm 402: w->active = wp;
1.10 nicm 403: while (!window_pane_visible(w->active)) {
1.1 nicm 404: w->active = TAILQ_PREV(w->active, window_panes, entry);
1.10 nicm 405: if (w->active == NULL)
406: w->active = TAILQ_LAST(&w->panes, window_panes);
407: if (w->active == wp)
1.114 nicm 408: return (1);
1.29 nicm 409: }
1.109 nicm 410: w->active->active_point = next_active_point++;
1.114 nicm 411: return (1);
1.29 nicm 412: }
413:
1.66 nicm 414: struct window_pane *
415: window_get_active_at(struct window *w, u_int x, u_int y)
1.29 nicm 416: {
417: struct window_pane *wp;
418:
419: TAILQ_FOREACH(wp, &w->panes, entry) {
1.66 nicm 420: if (!window_pane_visible(wp))
1.29 nicm 421: continue;
1.66 nicm 422: if (x < wp->xoff || x > wp->xoff + wp->sx)
1.29 nicm 423: continue;
1.66 nicm 424: if (y < wp->yoff || y > wp->yoff + wp->sy)
1.29 nicm 425: continue;
1.66 nicm 426: return (wp);
427: }
428: return (NULL);
429: }
430:
431: void
432: window_set_active_at(struct window *w, u_int x, u_int y)
433: {
434: struct window_pane *wp;
435:
436: wp = window_get_active_at(w, x, y);
437: if (wp != NULL && wp != w->active)
1.29 nicm 438: window_set_active_pane(w, wp);
1.66 nicm 439: }
440:
441: struct window_pane *
442: window_find_string(struct window *w, const char *s)
443: {
444: u_int x, y;
445:
446: x = w->sx / 2;
447: y = w->sy / 2;
448:
449: if (strcasecmp(s, "top") == 0)
450: y = 0;
451: else if (strcasecmp(s, "bottom") == 0)
452: y = w->sy - 1;
453: else if (strcasecmp(s, "left") == 0)
454: x = 0;
455: else if (strcasecmp(s, "right") == 0)
456: x = w->sx - 1;
457: else if (strcasecmp(s, "top-left") == 0) {
458: x = 0;
459: y = 0;
460: } else if (strcasecmp(s, "top-right") == 0) {
461: x = w->sx - 1;
462: y = 0;
463: } else if (strcasecmp(s, "bottom-left") == 0) {
464: x = 0;
465: y = w->sy - 1;
466: } else if (strcasecmp(s, "bottom-right") == 0) {
467: x = w->sx - 1;
468: y = w->sy - 1;
469: } else
470: return (NULL);
471:
472: return (window_get_active_at(w, x, y));
1.1 nicm 473: }
474:
1.93 nicm 475: int
476: window_zoom(struct window_pane *wp)
477: {
478: struct window *w = wp->window;
479: struct window_pane *wp1;
480:
481: if (w->flags & WINDOW_ZOOMED)
482: return (-1);
483:
484: if (!window_pane_visible(wp))
485: return (-1);
1.94 nicm 486:
487: if (window_count_panes(w) == 1)
488: return (-1);
489:
1.93 nicm 490: if (w->active != wp)
491: window_set_active_pane(w, wp);
492:
493: TAILQ_FOREACH(wp1, &w->panes, entry) {
494: wp1->saved_layout_cell = wp1->layout_cell;
495: wp1->layout_cell = NULL;
496: }
497:
498: w->saved_layout_root = w->layout_root;
499: layout_init(w, wp);
500: w->flags |= WINDOW_ZOOMED;
1.115 nicm 501: notify_window_layout_changed(w);
1.93 nicm 502:
503: return (0);
504: }
505:
506: int
507: window_unzoom(struct window *w)
508: {
1.97 nicm 509: struct window_pane *wp;
1.93 nicm 510:
511: if (!(w->flags & WINDOW_ZOOMED))
512: return (-1);
513:
514: w->flags &= ~WINDOW_ZOOMED;
515: layout_free(w);
516: w->layout_root = w->saved_layout_root;
1.120 nicm 517: w->saved_layout_root = NULL;
1.93 nicm 518:
1.97 nicm 519: TAILQ_FOREACH(wp, &w->panes, entry) {
520: wp->layout_cell = wp->saved_layout_cell;
521: wp->saved_layout_cell = NULL;
1.93 nicm 522: }
523: layout_fix_panes(w, w->sx, w->sy);
1.115 nicm 524: notify_window_layout_changed(w);
1.93 nicm 525:
526: return (0);
527: }
528:
1.1 nicm 529: struct window_pane *
1.16 nicm 530: window_add_pane(struct window *w, u_int hlimit)
1.1 nicm 531: {
532: struct window_pane *wp;
533:
1.14 nicm 534: wp = window_pane_create(w, w->sx, w->sy, hlimit);
1.1 nicm 535: if (TAILQ_EMPTY(&w->panes))
536: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
537: else
538: TAILQ_INSERT_AFTER(&w->panes, w->active, wp, entry);
539: return (wp);
540: }
541:
542: void
1.105 nicm 543: window_lost_pane(struct window *w, struct window_pane *wp)
1.1 nicm 544: {
1.57 nicm 545: if (wp == w->active) {
1.58 nicm 546: w->active = w->last;
547: w->last = NULL;
548: if (w->active == NULL) {
549: w->active = TAILQ_PREV(wp, window_panes, entry);
550: if (w->active == NULL)
551: w->active = TAILQ_NEXT(wp, entry);
552: }
553: } else if (wp == w->last)
554: w->last = NULL;
1.105 nicm 555: }
556:
557: void
558: window_remove_pane(struct window *w, struct window_pane *wp)
559: {
560: window_lost_pane(w, wp);
1.1 nicm 561:
562: TAILQ_REMOVE(&w->panes, wp, entry);
563: window_pane_destroy(wp);
564: }
565:
566: struct window_pane *
567: window_pane_at_index(struct window *w, u_int idx)
568: {
569: struct window_pane *wp;
570: u_int n;
571:
1.67 nicm 572: n = options_get_number(&w->options, "pane-base-index");
1.1 nicm 573: TAILQ_FOREACH(wp, &w->panes, entry) {
574: if (n == idx)
575: return (wp);
576: n++;
577: }
578: return (NULL);
1.53 nicm 579: }
580:
581: struct window_pane *
582: window_pane_next_by_number(struct window *w, struct window_pane *wp, u_int n)
583: {
584: for (; n > 0; n--) {
585: if ((wp = TAILQ_NEXT(wp, entry)) == NULL)
586: wp = TAILQ_FIRST(&w->panes);
587: }
588:
589: return (wp);
590: }
591:
592: struct window_pane *
593: window_pane_previous_by_number(struct window *w, struct window_pane *wp,
594: u_int n)
595: {
596: for (; n > 0; n--) {
597: if ((wp = TAILQ_PREV(wp, window_panes, entry)) == NULL)
598: wp = TAILQ_LAST(&w->panes, window_panes);
599: }
600:
601: return (wp);
1.13 nicm 602: }
603:
1.69 nicm 604: int
605: window_pane_index(struct window_pane *wp, u_int *i)
1.13 nicm 606: {
607: struct window_pane *wq;
1.69 nicm 608: struct window *w = wp->window;
1.13 nicm 609:
1.69 nicm 610: *i = options_get_number(&w->options, "pane-base-index");
1.13 nicm 611: TAILQ_FOREACH(wq, &w->panes, entry) {
1.69 nicm 612: if (wp == wq) {
613: return (0);
614: }
615: (*i)++;
1.13 nicm 616: }
1.69 nicm 617:
618: return (-1);
1.1 nicm 619: }
620:
621: u_int
622: window_count_panes(struct window *w)
623: {
624: struct window_pane *wp;
625: u_int n;
626:
627: n = 0;
628: TAILQ_FOREACH(wp, &w->panes, entry)
629: n++;
630: return (n);
631: }
632:
633: void
634: window_destroy_panes(struct window *w)
635: {
636: struct window_pane *wp;
637:
638: while (!TAILQ_EMPTY(&w->panes)) {
639: wp = TAILQ_FIRST(&w->panes);
640: TAILQ_REMOVE(&w->panes, wp, entry);
641: window_pane_destroy(wp);
642: }
1.61 nicm 643: }
644:
645: /* Return list of printable window flag symbols. No flags is just a space. */
646: char *
647: window_printable_flags(struct session *s, struct winlink *wl)
648: {
1.119 nicm 649: char flags[32];
1.61 nicm 650: int pos;
651:
652: pos = 0;
653: if (wl->flags & WINLINK_ACTIVITY)
654: flags[pos++] = '#';
655: if (wl->flags & WINLINK_BELL)
656: flags[pos++] = '!';
657: if (wl->flags & WINLINK_SILENCE)
658: flags[pos++] = '~';
659: if (wl == s->curw)
660: flags[pos++] = '*';
661: if (wl == TAILQ_FIRST(&s->lastw))
662: flags[pos++] = '-';
1.93 nicm 663: if (wl->window->flags & WINDOW_ZOOMED)
664: flags[pos++] = 'Z';
1.61 nicm 665: if (pos == 0)
666: flags[pos++] = ' ';
667: flags[pos] = '\0';
668: return (xstrdup(flags));
1.1 nicm 669: }
670:
1.123 ! nicm 671: struct window_pane *
! 672: window_pane_find_by_id_str(const char *s)
! 673: {
! 674: const char *errstr;
! 675: u_int id;
! 676:
! 677: if (*s != '%')
! 678: return (NULL);
! 679:
! 680: id = strtonum(s + 1, 0, UINT_MAX, &errstr);
! 681: if (errstr != NULL)
! 682: return (NULL);
! 683: return (window_pane_find_by_id(id));
! 684: }
! 685:
1.64 nicm 686: struct window_pane *
687: window_pane_find_by_id(u_int id)
688: {
689: struct window_pane wp;
690:
691: wp.id = id;
692: return (RB_FIND(window_pane_tree, &all_window_panes, &wp));
693: }
694:
1.1 nicm 695: struct window_pane *
696: window_pane_create(struct window *w, u_int sx, u_int sy, u_int hlimit)
697: {
698: struct window_pane *wp;
699:
700: wp = xcalloc(1, sizeof *wp);
701: wp->window = w;
702:
1.71 nicm 703: wp->id = next_window_pane_id++;
1.64 nicm 704: RB_INSERT(window_pane_tree, &all_window_panes, wp);
705:
1.110 nicm 706: wp->argc = 0;
707: wp->argv = NULL;
1.23 nicm 708: wp->shell = NULL;
1.99 nicm 709: wp->cwd = -1;
1.1 nicm 710:
711: wp->fd = -1;
1.37 nicm 712: wp->event = NULL;
1.1 nicm 713:
714: wp->mode = NULL;
1.14 nicm 715:
716: wp->layout_cell = NULL;
1.1 nicm 717:
718: wp->xoff = 0;
1.42 nicm 719: wp->yoff = 0;
1.1 nicm 720:
721: wp->sx = sx;
722: wp->sy = sy;
723:
1.32 nicm 724: wp->pipe_fd = -1;
725: wp->pipe_off = 0;
1.36 nicm 726: wp->pipe_event = NULL;
1.32 nicm 727:
1.9 nicm 728: wp->saved_grid = NULL;
1.117 nicm 729:
730: memcpy(&wp->colgc, &grid_default_cell, sizeof wp->colgc);
1.9 nicm 731:
1.1 nicm 732: screen_init(&wp->base, sx, sy, hlimit);
733: wp->screen = &wp->base;
734:
735: input_init(wp);
736:
737: return (wp);
738: }
739:
740: void
741: window_pane_destroy(struct window_pane *wp)
742: {
1.55 nicm 743: window_pane_reset_mode(wp);
744:
1.76 nicm 745: if (event_initialized(&wp->changes_timer))
746: evtimer_del(&wp->changes_timer);
1.75 nicm 747:
1.37 nicm 748: if (wp->fd != -1) {
1.70 nicm 749: bufferevent_free(wp->event);
1.1 nicm 750: close(wp->fd);
1.37 nicm 751: }
1.1 nicm 752:
753: input_free(wp);
754:
755: screen_free(&wp->base);
1.9 nicm 756: if (wp->saved_grid != NULL)
757: grid_destroy(wp->saved_grid);
1.1 nicm 758:
1.32 nicm 759: if (wp->pipe_fd != -1) {
1.70 nicm 760: bufferevent_free(wp->pipe_event);
1.32 nicm 761: close(wp->pipe_fd);
762: }
763:
1.64 nicm 764: RB_REMOVE(window_pane_tree, &all_window_panes, wp);
765:
1.99 nicm 766: close(wp->cwd);
1.82 nicm 767: free(wp->shell);
1.110 nicm 768: cmd_free_argv(wp->argc, wp->argv);
1.82 nicm 769: free(wp);
1.1 nicm 770: }
771:
772: int
1.110 nicm 773: window_pane_spawn(struct window_pane *wp, int argc, char **argv,
774: const char *path, const char *shell, int cwd, struct environ *env,
775: struct termios *tio, char **cause)
1.1 nicm 776: {
1.47 nicm 777: struct winsize ws;
1.110 nicm 778: char *argv0, *cmd, **argvp, paneid[16];
779: const char *ptr, *first;
1.47 nicm 780: struct termios tio2;
1.110 nicm 781: int i;
1.1 nicm 782:
1.37 nicm 783: if (wp->fd != -1) {
1.70 nicm 784: bufferevent_free(wp->event);
1.1 nicm 785: close(wp->fd);
1.37 nicm 786: }
1.110 nicm 787: if (argc > 0) {
788: cmd_free_argv(wp->argc, wp->argv);
789: wp->argc = argc;
790: wp->argv = cmd_copy_argv(argc, argv);
1.1 nicm 791: }
1.23 nicm 792: if (shell != NULL) {
1.82 nicm 793: free(wp->shell);
1.23 nicm 794: wp->shell = xstrdup(shell);
795: }
1.99 nicm 796: if (cwd != -1) {
797: close(wp->cwd);
798: wp->cwd = dup(cwd);
1.1 nicm 799: }
1.91 nicm 800:
1.110 nicm 801: cmd = cmd_stringify_argv(wp->argc, wp->argv);
802: log_debug("spawn: %s -- %s", wp->shell, cmd);
803: for (i = 0; i < wp->argc; i++)
804: log_debug("spawn: argv[%d] = %s", i, wp->argv[i]);
1.1 nicm 805:
806: memset(&ws, 0, sizeof ws);
807: ws.ws_col = screen_size_x(&wp->base);
808: ws.ws_row = screen_size_y(&wp->base);
809:
1.42 nicm 810: switch (wp->pid = forkpty(&wp->fd, wp->tty, NULL, &ws)) {
1.1 nicm 811: case -1:
812: wp->fd = -1;
813: xasprintf(cause, "%s: %s", cmd, strerror(errno));
1.110 nicm 814: free(cmd);
1.1 nicm 815: return (-1);
816: case 0:
1.99 nicm 817: if (fchdir(wp->cwd) != 0)
1.1 nicm 818: chdir("/");
1.25 nicm 819:
820: if (tcgetattr(STDIN_FILENO, &tio2) != 0)
821: fatal("tcgetattr failed");
822: if (tio != NULL)
823: memcpy(tio2.c_cc, tio->c_cc, sizeof tio2.c_cc);
824: tio2.c_cc[VERASE] = '\177';
825: if (tcsetattr(STDIN_FILENO, TCSANOW, &tio2) != 0)
826: fatal("tcgetattr failed");
1.18 nicm 827:
1.56 nicm 828: closefrom(STDERR_FILENO + 1);
829:
1.107 nicm 830: if (path != NULL)
831: environ_set(env, "PATH", path);
1.64 nicm 832: xsnprintf(paneid, sizeof paneid, "%%%u", wp->id);
833: environ_set(env, "TMUX_PANE", paneid);
1.47 nicm 834: environ_push(env);
1.18 nicm 835:
1.54 nicm 836: clear_signals(1);
1.1 nicm 837: log_close();
838:
1.80 nicm 839: setenv("SHELL", wp->shell, 1);
840: ptr = strrchr(wp->shell, '/');
841:
1.110 nicm 842: /*
843: * If given one argument, assume it should be passed to sh -c;
844: * with more than one argument, use execvp(). If there is no
845: * arguments, create a login shell.
846: */
847: if (wp->argc > 0) {
848: if (wp->argc != 1) {
849: /* Copy to ensure argv ends in NULL. */
850: argvp = cmd_copy_argv(wp->argc, wp->argv);
851: execvp(argvp[0], argvp);
852: fatal("execvp failed");
853: }
854: first = wp->argv[0];
855:
1.80 nicm 856: if (ptr != NULL && *(ptr + 1) != '\0')
857: xasprintf(&argv0, "%s", ptr + 1);
858: else
859: xasprintf(&argv0, "%s", wp->shell);
1.110 nicm 860: execl(wp->shell, argv0, "-c", first, (char *)NULL);
1.8 nicm 861: fatal("execl failed");
862: }
1.23 nicm 863: if (ptr != NULL && *(ptr + 1) != '\0')
1.8 nicm 864: xasprintf(&argv0, "-%s", ptr + 1);
865: else
1.23 nicm 866: xasprintf(&argv0, "-%s", wp->shell);
1.110 nicm 867: execl(wp->shell, argv0, (char *)NULL);
1.1 nicm 868: fatal("execl failed");
869: }
870:
1.62 nicm 871: setblocking(wp->fd, 0);
872:
1.110 nicm 873: wp->event = bufferevent_new(wp->fd, window_pane_read_callback, NULL,
874: window_pane_error_callback, wp);
1.37 nicm 875: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 876:
1.110 nicm 877: free(cmd);
1.1 nicm 878: return (0);
1.75 nicm 879: }
880:
881: void
882: window_pane_timer_start(struct window_pane *wp)
883: {
884: struct timeval tv;
885:
886: tv.tv_sec = 0;
887: tv.tv_usec = 1000;
888:
889: evtimer_del(&wp->changes_timer);
890: evtimer_set(&wp->changes_timer, window_pane_timer_callback, wp);
891: evtimer_add(&wp->changes_timer, &tv);
892: }
893:
894: void
895: window_pane_timer_callback(unused int fd, unused short events, void *data)
896: {
897: struct window_pane *wp = data;
898: struct window *w = wp->window;
899: u_int interval, trigger;
900:
901: interval = options_get_number(&w->options, "c0-change-interval");
902: trigger = options_get_number(&w->options, "c0-change-trigger");
903:
904: if (wp->changes_redraw++ == interval) {
905: wp->flags |= PANE_REDRAW;
906: wp->changes_redraw = 0;
907: }
908:
909: if (trigger == 0 || wp->changes < trigger) {
910: wp->flags |= PANE_REDRAW;
911: wp->flags &= ~PANE_DROP;
912: } else
913: window_pane_timer_start(wp);
914: wp->changes = 0;
1.1 nicm 915: }
916:
1.15 nicm 917: void
1.37 nicm 918: window_pane_read_callback(unused struct bufferevent *bufev, void *data)
919: {
1.46 nicm 920: struct window_pane *wp = data;
921: char *new_data;
922: size_t new_size;
923:
924: new_size = EVBUFFER_LENGTH(wp->event->input) - wp->pipe_off;
925: if (wp->pipe_fd != -1 && new_size > 0) {
926: new_data = EVBUFFER_DATA(wp->event->input);
927: bufferevent_write(wp->pipe_event, new_data, new_size);
928: }
929:
930: input_parse(wp);
1.37 nicm 931:
1.46 nicm 932: wp->pipe_off = EVBUFFER_LENGTH(wp->event->input);
1.60 nicm 933:
934: /*
935: * If we get here, we're not outputting anymore, so set the silence
936: * flag on the window.
937: */
938: wp->window->flags |= WINDOW_SILENCE;
939: if (gettimeofday(&wp->window->silence_timer, NULL) != 0)
940: fatal("gettimeofday failed.");
1.37 nicm 941: }
942:
943: void
944: window_pane_error_callback(
945: unused struct bufferevent *bufev, unused short what, void *data)
946: {
947: struct window_pane *wp = data;
948:
1.39 nicm 949: server_destroy_pane(wp);
1.37 nicm 950: }
951:
952: void
1.1 nicm 953: window_pane_resize(struct window_pane *wp, u_int sx, u_int sy)
954: {
955: if (sx == wp->sx && sy == wp->sy)
1.15 nicm 956: return;
1.1 nicm 957: wp->sx = sx;
958: wp->sy = sy;
959:
1.89 nicm 960: screen_resize(&wp->base, sx, sy, wp->saved_grid == NULL);
1.1 nicm 961: if (wp->mode != NULL)
962: wp->mode->resize(wp, sx, sy);
1.95 nicm 963:
964: wp->flags |= PANE_RESIZE;
1.44 nicm 965: }
966:
967: /*
968: * Enter alternative screen mode. A copy of the visible screen is saved and the
969: * history is not updated
970: */
971: void
1.87 nicm 972: window_pane_alternate_on(struct window_pane *wp, struct grid_cell *gc,
973: int cursor)
1.44 nicm 974: {
975: struct screen *s = &wp->base;
976: u_int sx, sy;
977:
978: if (wp->saved_grid != NULL)
979: return;
980: if (!options_get_number(&wp->window->options, "alternate-screen"))
981: return;
982: sx = screen_size_x(s);
983: sy = screen_size_y(s);
984:
985: wp->saved_grid = grid_create(sx, sy, 0);
986: grid_duplicate_lines(wp->saved_grid, 0, s->grid, screen_hsize(s), sy);
1.87 nicm 987: if (cursor) {
988: wp->saved_cx = s->cx;
989: wp->saved_cy = s->cy;
990: }
1.44 nicm 991: memcpy(&wp->saved_cell, gc, sizeof wp->saved_cell);
992:
993: grid_view_clear(s->grid, 0, 0, sx, sy);
994:
995: wp->base.grid->flags &= ~GRID_HISTORY;
996:
997: wp->flags |= PANE_REDRAW;
998: }
999:
1000: /* Exit alternate screen mode and restore the copied grid. */
1001: void
1.87 nicm 1002: window_pane_alternate_off(struct window_pane *wp, struct grid_cell *gc,
1003: int cursor)
1.44 nicm 1004: {
1005: struct screen *s = &wp->base;
1006: u_int sx, sy;
1007:
1008: if (wp->saved_grid == NULL)
1009: return;
1010: if (!options_get_number(&wp->window->options, "alternate-screen"))
1011: return;
1012: sx = screen_size_x(s);
1013: sy = screen_size_y(s);
1014:
1015: /*
1016: * If the current size is bigger, temporarily resize to the old size
1017: * before copying back.
1018: */
1019: if (sy > wp->saved_grid->sy)
1.89 nicm 1020: screen_resize(s, sx, wp->saved_grid->sy, 1);
1.44 nicm 1021:
1022: /* Restore the grid, cursor position and cell. */
1023: grid_duplicate_lines(s->grid, screen_hsize(s), wp->saved_grid, 0, sy);
1.87 nicm 1024: if (cursor)
1025: s->cx = wp->saved_cx;
1.44 nicm 1026: if (s->cx > screen_size_x(s) - 1)
1027: s->cx = screen_size_x(s) - 1;
1.87 nicm 1028: if (cursor)
1029: s->cy = wp->saved_cy;
1.44 nicm 1030: if (s->cy > screen_size_y(s) - 1)
1031: s->cy = screen_size_y(s) - 1;
1032: memcpy(gc, &wp->saved_cell, sizeof *gc);
1033:
1034: /*
1035: * Turn history back on (so resize can use it) and then resize back to
1036: * the current size.
1037: */
1038: wp->base.grid->flags |= GRID_HISTORY;
1.89 nicm 1039: if (sy > wp->saved_grid->sy || sx != wp->saved_grid->sx)
1040: screen_resize(s, sx, sy, 1);
1.44 nicm 1041:
1042: grid_destroy(wp->saved_grid);
1043: wp->saved_grid = NULL;
1044:
1045: wp->flags |= PANE_REDRAW;
1.1 nicm 1046: }
1047:
1048: int
1049: window_pane_set_mode(struct window_pane *wp, const struct window_mode *mode)
1050: {
1051: struct screen *s;
1052:
1.15 nicm 1053: if (wp->mode != NULL)
1.1 nicm 1054: return (1);
1055: wp->mode = mode;
1056:
1057: if ((s = wp->mode->init(wp)) != NULL)
1058: wp->screen = s;
1.34 nicm 1059: wp->flags |= PANE_REDRAW;
1.1 nicm 1060: return (0);
1061: }
1062:
1063: void
1064: window_pane_reset_mode(struct window_pane *wp)
1065: {
1066: if (wp->mode == NULL)
1067: return;
1068:
1069: wp->mode->free(wp);
1070: wp->mode = NULL;
1071:
1072: wp->screen = &wp->base;
1.34 nicm 1073: wp->flags |= PANE_REDRAW;
1.1 nicm 1074: }
1075:
1076: void
1.118 nicm 1077: window_pane_key(struct window_pane *wp, struct client *c, struct session *s,
1078: int key, struct mouse_event *m)
1.1 nicm 1079: {
1.27 nicm 1080: struct window_pane *wp2;
1.3 nicm 1081:
1.118 nicm 1082: if (KEYC_IS_MOUSE(key) && m == NULL)
1083: return;
1084:
1.1 nicm 1085: if (wp->mode != NULL) {
1086: if (wp->mode->key != NULL)
1.118 nicm 1087: wp->mode->key(wp, c, s, key, m);
1.27 nicm 1088: return;
1.30 nicm 1089: }
1.27 nicm 1090:
1.113 nicm 1091: if (wp->fd == -1 || wp->flags & PANE_INPUTOFF)
1.30 nicm 1092: return;
1.113 nicm 1093:
1.118 nicm 1094: input_key(wp, key, m);
1095:
1096: if (KEYC_IS_MOUSE(key))
1097: return;
1.27 nicm 1098: if (options_get_number(&wp->window->options, "synchronize-panes")) {
1099: TAILQ_FOREACH(wp2, &wp->window->panes, entry) {
1100: if (wp2 == wp || wp2->mode != NULL)
1101: continue;
1102: if (wp2->fd != -1 && window_pane_visible(wp2))
1.118 nicm 1103: input_key(wp2, key, NULL);
1.27 nicm 1104: }
1105: }
1.10 nicm 1106: }
1107:
1108: int
1109: window_pane_visible(struct window_pane *wp)
1110: {
1111: struct window *w = wp->window;
1112:
1.93 nicm 1113: if (wp->layout_cell == NULL)
1114: return (0);
1.10 nicm 1115: if (wp->xoff >= w->sx || wp->yoff >= w->sy)
1116: return (0);
1117: if (wp->xoff + wp->sx > w->sx || wp->yoff + wp->sy > w->sy)
1118: return (0);
1119: return (1);
1.1 nicm 1120: }
1121:
1122: char *
1.108 nicm 1123: window_pane_search(struct window_pane *wp, const char *searchstr,
1124: u_int *lineno)
1.1 nicm 1125: {
1.4 nicm 1126: struct screen *s = &wp->base;
1.5 nicm 1127: char *newsearchstr, *line, *msg;
1.4 nicm 1128: u_int i;
1129:
1.5 nicm 1130: msg = NULL;
1131: xasprintf(&newsearchstr, "*%s*", searchstr);
1132:
1.4 nicm 1133: for (i = 0; i < screen_size_y(s); i++) {
1134: line = grid_view_string_cells(s->grid, 0, i, screen_size_x(s));
1.5 nicm 1135: if (fnmatch(newsearchstr, line, 0) == 0) {
1136: msg = line;
1137: if (lineno != NULL)
1138: *lineno = i;
1139: break;
1140: }
1.82 nicm 1141: free(line);
1.4 nicm 1142: }
1.5 nicm 1143:
1.82 nicm 1144: free(newsearchstr);
1.5 nicm 1145: return (msg);
1.45 nicm 1146: }
1147:
1.109 nicm 1148: /* Get MRU pane from a list. */
1149: struct window_pane *
1150: window_pane_choose_best(struct window_pane_list *list)
1151: {
1152: struct window_pane *next, *best;
1153: u_int i;
1154:
1155: if (ARRAY_LENGTH(list) == 0)
1156: return (NULL);
1157:
1158: best = ARRAY_FIRST(list);
1159: for (i = 1; i < ARRAY_LENGTH(list); i++) {
1160: next = ARRAY_ITEM(list, i);
1161: if (next->active_point > best->active_point)
1162: best = next;
1163: }
1164: return (best);
1165: }
1166:
1167: /*
1168: * Find the pane directly above another. We build a list of those adjacent to
1169: * top edge and then choose the best.
1170: */
1.45 nicm 1171: struct window_pane *
1172: window_pane_find_up(struct window_pane *wp)
1173: {
1.109 nicm 1174: struct window_pane *next, *best;
1175: u_int edge, left, right, end;
1176: struct window_pane_list list;
1177: int found;
1.45 nicm 1178:
1179: if (wp == NULL || !window_pane_visible(wp))
1180: return (NULL);
1.109 nicm 1181: ARRAY_INIT(&list);
1182:
1183: edge = wp->yoff;
1184: if (edge == 0)
1185: edge = wp->window->sy + 1;
1.45 nicm 1186:
1187: left = wp->xoff;
1.109 nicm 1188: right = wp->xoff + wp->sx;
1.45 nicm 1189:
1.109 nicm 1190: TAILQ_FOREACH(next, &wp->window->panes, entry) {
1191: if (next == wp || !window_pane_visible(next))
1.45 nicm 1192: continue;
1.109 nicm 1193: if (next->yoff + next->sy + 1 != edge)
1.45 nicm 1194: continue;
1.109 nicm 1195: end = next->xoff + next->sx - 1;
1196:
1197: found = 0;
1198: if (next->xoff < left && end > right)
1199: found = 1;
1200: else if (next->xoff >= left && next->xoff <= right)
1201: found = 1;
1202: else if (end >= left && end <= right)
1203: found = 1;
1204: if (found)
1205: ARRAY_ADD(&list, next);
1206: }
1207:
1208: best = window_pane_choose_best(&list);
1209: ARRAY_FREE(&list);
1210: return (best);
1.45 nicm 1211: }
1212:
1213: /* Find the pane directly below another. */
1214: struct window_pane *
1215: window_pane_find_down(struct window_pane *wp)
1216: {
1.109 nicm 1217: struct window_pane *next, *best;
1218: u_int edge, left, right, end;
1219: struct window_pane_list list;
1220: int found;
1.45 nicm 1221:
1222: if (wp == NULL || !window_pane_visible(wp))
1223: return (NULL);
1.109 nicm 1224: ARRAY_INIT(&list);
1225:
1226: edge = wp->yoff + wp->sy + 1;
1227: if (edge >= wp->window->sy)
1228: edge = 0;
1.45 nicm 1229:
1230: left = wp->xoff;
1.109 nicm 1231: right = wp->xoff + wp->sx;
1.45 nicm 1232:
1.109 nicm 1233: TAILQ_FOREACH(next, &wp->window->panes, entry) {
1234: if (next == wp || !window_pane_visible(next))
1.45 nicm 1235: continue;
1.109 nicm 1236: if (next->yoff != edge)
1.45 nicm 1237: continue;
1.109 nicm 1238: end = next->xoff + next->sx - 1;
1239:
1240: found = 0;
1241: if (next->xoff < left && end > right)
1242: found = 1;
1243: else if (next->xoff >= left && next->xoff <= right)
1244: found = 1;
1245: else if (end >= left && end <= right)
1246: found = 1;
1247: if (found)
1248: ARRAY_ADD(&list, next);
1.45 nicm 1249: }
1.109 nicm 1250:
1251: best = window_pane_choose_best(&list);
1252: ARRAY_FREE(&list);
1253: return (best);
1.45 nicm 1254: }
1255:
1.109 nicm 1256: /* Find the pane directly to the left of another. */
1.45 nicm 1257: struct window_pane *
1258: window_pane_find_left(struct window_pane *wp)
1259: {
1.109 nicm 1260: struct window_pane *next, *best;
1261: u_int edge, top, bottom, end;
1262: struct window_pane_list list;
1263: int found;
1.45 nicm 1264:
1265: if (wp == NULL || !window_pane_visible(wp))
1266: return (NULL);
1.109 nicm 1267: ARRAY_INIT(&list);
1268:
1269: edge = wp->xoff;
1270: if (edge == 0)
1271: edge = wp->window->sx + 1;
1.45 nicm 1272:
1273: top = wp->yoff;
1.109 nicm 1274: bottom = wp->yoff + wp->sy;
1.45 nicm 1275:
1.109 nicm 1276: TAILQ_FOREACH(next, &wp->window->panes, entry) {
1277: if (next == wp || !window_pane_visible(next))
1.45 nicm 1278: continue;
1.109 nicm 1279: if (next->xoff + next->sx + 1 != edge)
1.45 nicm 1280: continue;
1.109 nicm 1281: end = next->yoff + next->sy - 1;
1282:
1283: found = 0;
1284: if (next->yoff < top && end > bottom)
1285: found = 1;
1286: else if (next->yoff >= top && next->yoff <= bottom)
1287: found = 1;
1288: else if (end >= top && end <= bottom)
1289: found = 1;
1290: if (found)
1291: ARRAY_ADD(&list, next);
1.45 nicm 1292: }
1.109 nicm 1293:
1294: best = window_pane_choose_best(&list);
1295: ARRAY_FREE(&list);
1296: return (best);
1.45 nicm 1297: }
1298:
1.109 nicm 1299: /* Find the pane directly to the right of another. */
1.45 nicm 1300: struct window_pane *
1301: window_pane_find_right(struct window_pane *wp)
1302: {
1.109 nicm 1303: struct window_pane *next, *best;
1304: u_int edge, top, bottom, end;
1305: struct window_pane_list list;
1306: int found;
1.45 nicm 1307:
1308: if (wp == NULL || !window_pane_visible(wp))
1309: return (NULL);
1.109 nicm 1310: ARRAY_INIT(&list);
1311:
1312: edge = wp->xoff + wp->sx + 1;
1313: if (edge >= wp->window->sx)
1314: edge = 0;
1.45 nicm 1315:
1316: top = wp->yoff;
1.109 nicm 1317: bottom = wp->yoff + wp->sy;
1.45 nicm 1318:
1.109 nicm 1319: TAILQ_FOREACH(next, &wp->window->panes, entry) {
1320: if (next == wp || !window_pane_visible(next))
1.45 nicm 1321: continue;
1.109 nicm 1322: if (next->xoff != edge)
1.45 nicm 1323: continue;
1.109 nicm 1324: end = next->yoff + next->sy - 1;
1325:
1326: found = 0;
1327: if (next->yoff < top && end > bottom)
1328: found = 1;
1329: else if (next->yoff >= top && next->yoff <= bottom)
1330: found = 1;
1331: else if (end >= top && end <= bottom)
1332: found = 1;
1333: if (found)
1334: ARRAY_ADD(&list, next);
1335: }
1336:
1337: best = window_pane_choose_best(&list);
1338: ARRAY_FREE(&list);
1339: return (best);
1.81 nicm 1340: }
1341:
1342: /* Clear alert flags for a winlink */
1343: void
1344: winlink_clear_flags(struct winlink *wl)
1345: {
1346: struct session *s;
1.122 nicm 1347: struct winlink *wl_loop;
1.81 nicm 1348:
1.122 nicm 1349: RB_FOREACH(s, sessions, &sessions) {
1350: RB_FOREACH(wl_loop, winlinks, &s->windows) {
1351: if (wl_loop->window != wl->window)
1.81 nicm 1352: continue;
1.122 nicm 1353: if ((wl_loop->flags & WINLINK_ALERTFLAGS) == 0)
1.81 nicm 1354: continue;
1355:
1.122 nicm 1356: wl_loop->flags &= ~WINLINK_ALERTFLAGS;
1357: wl_loop->window->flags &= ~WINDOW_ALERTFLAGS;
1.81 nicm 1358: server_status_session(s);
1359: }
1360: }
1.1 nicm 1361: }
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