Annotation of src/usr.bin/tmux/format.c, Revision 1.71
1.71 ! nicm 1: /* $OpenBSD: format.c,v 1.70 2015/05/29 23:26:52 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2011 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>
1.55 nicm 20: #include <sys/wait.h>
1.1 nicm 21:
1.30 nicm 22: #include <ctype.h>
23: #include <errno.h>
1.1 nicm 24: #include <netdb.h>
25: #include <stdarg.h>
1.9 nicm 26: #include <stdlib.h>
1.1 nicm 27: #include <string.h>
28: #include <time.h>
29: #include <unistd.h>
30:
31: #include "tmux.h"
32:
33: /*
34: * Build a list of key-value pairs and use them to expand #{key} entries in a
35: * string.
36: */
37:
1.68 nicm 38: void format_job_callback(struct job *);
39: const char *format_job_get(struct format_tree *, const char *);
40:
1.32 nicm 41: int format_replace(struct format_tree *, const char *, size_t, char **,
42: size_t *, size_t *);
1.60 nicm 43: char *format_time_string(time_t);
1.32 nicm 44: char *format_get_command(struct window_pane *);
1.57 nicm 45:
46: void format_defaults_pane_tabs(struct format_tree *, struct window_pane *);
47: void format_defaults_session(struct format_tree *, struct session *);
48: void format_defaults_client(struct format_tree *, struct client *);
49: void format_defaults_winlink(struct format_tree *, struct session *,
50: struct winlink *);
1.1 nicm 51:
1.68 nicm 52: /* Entry in format job tree. */
53: struct format_job {
54: const char *cmd;
55:
56: time_t last;
57: char *out;
58:
59: struct job *job;
60: int status;
61:
62: RB_ENTRY(format_job) entry;
63: };
64:
65: /* Format job tree. */
66: int format_job_cmp(struct format_job *, struct format_job *);
67: RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
68: RB_PROTOTYPE(format_job_tree, format_job, entry, format_job_cmp);
69: RB_GENERATE(format_job_tree, format_job, entry, format_job_cmp);
70:
71: /* Format job tree comparison function. */
72: int
73: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
74: {
75: return (strcmp(fj1->cmd, fj2->cmd));
76: }
77:
1.54 nicm 78: /* Entry in format tree. */
79: struct format_entry {
80: char *key;
81: char *value;
82:
83: RB_ENTRY(format_entry) entry;
84: };
85:
1.68 nicm 86: /* Format entry tree. */
1.54 nicm 87: struct format_tree {
88: struct window *w;
89: struct session *s;
90:
1.68 nicm 91: int status;
92:
93: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 94: };
1.68 nicm 95: int format_entry_cmp(struct format_entry *, struct format_entry *);
96: RB_PROTOTYPE(format_entry_tree, format_entry, entry, format_entry_cmp);
97: RB_GENERATE(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 98:
1.68 nicm 99: /* Format entry tree comparison function. */
1.1 nicm 100: int
1.68 nicm 101: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 102: {
103: return (strcmp(fe1->key, fe2->key));
104: }
105:
1.25 nicm 106: /* Single-character uppercase aliases. */
107: const char *format_upper[] = {
1.1 nicm 108: NULL, /* A */
109: NULL, /* B */
110: NULL, /* C */
111: "pane_id", /* D */
112: NULL, /* E */
113: "window_flags", /* F */
114: NULL, /* G */
115: "host", /* H */
116: "window_index", /* I */
117: NULL, /* J */
118: NULL, /* K */
119: NULL, /* L */
120: NULL, /* M */
121: NULL, /* N */
122: NULL, /* O */
123: "pane_index", /* P */
124: NULL, /* Q */
125: NULL, /* R */
126: "session_name", /* S */
127: "pane_title", /* T */
128: NULL, /* U */
129: NULL, /* V */
130: "window_name", /* W */
131: NULL, /* X */
132: NULL, /* Y */
133: NULL /* Z */
134: };
135:
1.25 nicm 136: /* Single-character lowercase aliases. */
137: const char *format_lower[] = {
138: NULL, /* a */
139: NULL, /* b */
140: NULL, /* c */
141: NULL, /* d */
142: NULL, /* e */
143: NULL, /* f */
144: NULL, /* g */
145: "host_short", /* h */
146: NULL, /* i */
147: NULL, /* j */
148: NULL, /* k */
149: NULL, /* l */
150: NULL, /* m */
151: NULL, /* n */
152: NULL, /* o */
153: NULL, /* p */
154: NULL, /* q */
155: NULL, /* r */
156: NULL, /* s */
157: NULL, /* t */
158: NULL, /* u */
159: NULL, /* v */
160: NULL, /* w */
161: NULL, /* x */
162: NULL, /* y */
163: NULL /* z */
164: };
165:
1.68 nicm 166: /* Format job callback. */
167: void
168: format_job_callback(struct job *job)
169: {
170: struct format_job *fj = job->data;
171: char *line, *buf;
172: size_t len;
173: struct client *c;
174:
175: fj->job = NULL;
176: free(fj->out);
177:
178: buf = NULL;
179: if ((line = evbuffer_readline(job->event->input)) == NULL) {
180: len = EVBUFFER_LENGTH(job->event->input);
181: buf = xmalloc(len + 1);
182: if (len != 0)
183: memcpy(buf, EVBUFFER_DATA(job->event->input), len);
184: buf[len] = '\0';
185: } else
186: buf = line;
187: fj->out = buf;
188:
189: if (fj->status) {
190: TAILQ_FOREACH(c, &clients, entry)
191: server_status_client(c);
192: fj->status = 0;
193: }
194: }
195:
196: /* Find a job. */
197: const char *
198: format_job_get(struct format_tree *ft, const char *cmd)
199: {
200: struct format_job fj0, *fj;
201:
202: fj0.cmd = cmd;
203: if ((fj = RB_FIND(format_job_tree, &format_jobs, &fj0)) == NULL)
204: {
205: fj = xcalloc(1, sizeof *fj);
206: fj->cmd = xstrdup(cmd);
207: fj->status = ft->status;
208:
209: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
210:
211: RB_INSERT(format_job_tree, &format_jobs, fj);
212: }
213:
214: if (fj->job == NULL && fj->last != time(NULL)) {
215: fj->job = job_run(fj->cmd, NULL, -1, format_job_callback,
216: NULL, fj);
217: if (fj->job == NULL) {
218: free(fj->out);
219: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
220: }
221: }
222: fj->last = time(NULL);
223:
224: return (fj->out);
225: }
226:
227: /* Remove old jobs. */
228: void
229: format_clean(void)
230: {
231: struct format_job *fj, *fj1;
232: time_t now;
233:
234: now = time(NULL);
235: RB_FOREACH_SAFE(fj, format_job_tree, &format_jobs, fj1) {
236: if (fj->last > now || now - fj->last < 3600)
237: continue;
238: RB_REMOVE(format_job_tree, &format_jobs, fj);
239:
240: if (fj->job != NULL)
241: job_free(fj->job);
242:
243: free((void*)fj->cmd);
244: free(fj->out);
245:
246: free(fj);
247: }
248: }
249:
1.1 nicm 250: /* Create a new tree. */
251: struct format_tree *
252: format_create(void)
253: {
1.68 nicm 254: return (format_create_status(0));
255: }
256:
257: /* Create a new tree for the status line. */
258: struct format_tree *
259: format_create_status(int status)
260: {
1.1 nicm 261: struct format_tree *ft;
1.68 nicm 262: char host[HOST_NAME_MAX + 1], *ptr;
1.1 nicm 263:
1.54 nicm 264: ft = xcalloc(1, sizeof *ft);
265: RB_INIT(&ft->tree);
1.68 nicm 266: ft->status = status;
1.1 nicm 267:
1.25 nicm 268: if (gethostname(host, sizeof host) == 0) {
1.1 nicm 269: format_add(ft, "host", "%s", host);
1.33 nicm 270: if ((ptr = strchr(host, '.')) != NULL)
1.25 nicm 271: *ptr = '\0';
272: format_add(ft, "host_short", "%s", host);
273: }
1.1 nicm 274:
275: return (ft);
276: }
277:
278: /* Free a tree. */
279: void
280: format_free(struct format_tree *ft)
281: {
1.54 nicm 282: struct format_entry *fe, *fe1;
1.1 nicm 283:
1.68 nicm 284: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
285: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 286: free(fe->value);
287: free(fe->key);
288: free(fe);
1.1 nicm 289: }
290:
1.25 nicm 291: free(ft);
1.1 nicm 292: }
293:
294: /* Add a key-value pair. */
295: void
296: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
297: {
298: struct format_entry *fe;
1.28 nicm 299: struct format_entry *fe_now;
1.1 nicm 300: va_list ap;
301:
302: fe = xmalloc(sizeof *fe);
303: fe->key = xstrdup(key);
304:
305: va_start(ap, fmt);
306: xvasprintf(&fe->value, fmt, ap);
307: va_end(ap);
308:
1.68 nicm 309: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 310: if (fe_now != NULL) {
311: free(fe_now->value);
312: fe_now->value = fe->value;
313: free(fe->key);
314: free(fe);
315: }
1.1 nicm 316: }
317:
318: /* Find a format entry. */
319: const char *
320: format_find(struct format_tree *ft, const char *key)
321: {
322: struct format_entry *fe, fe_find;
1.54 nicm 323: struct options_entry *o;
324: static char s[16];
325:
326: o = options_find(&global_options, key);
327: if (o == NULL && ft->w != NULL)
328: o = options_find(&ft->w->options, key);
329: if (o == NULL)
330: o = options_find(&global_w_options, key);
331: if (o == NULL && ft->s != NULL)
332: o = options_find(&ft->s->options, key);
333: if (o == NULL)
334: o = options_find(&global_s_options, key);
335: if (o != NULL) {
336: switch (o->type) {
337: case OPTIONS_STRING:
338: return (o->str);
339: case OPTIONS_NUMBER:
340: snprintf(s, sizeof s, "%lld", o->num);
341: return (s);
342: case OPTIONS_STYLE:
343: return (style_tostring(&o->style));
344: }
345: }
1.1 nicm 346:
347: fe_find.key = (char *) key;
1.68 nicm 348: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.1 nicm 349: if (fe == NULL)
350: return (NULL);
351: return (fe->value);
352: }
353:
354: /*
355: * Replace a key/value pair in buffer. #{blah} is expanded directly,
356: * #{?blah,a,b} is replace with a if blah exists and is nonzero else b.
357: */
358: int
1.30 nicm 359: format_replace(struct format_tree *ft, const char *key, size_t keylen,
360: char **buf, size_t *len, size_t *off)
1.1 nicm 361: {
1.44 nicm 362: char *copy, *copy0, *endptr, *ptr, *saved, *trimmed;
1.1 nicm 363: const char *value;
364: size_t valuelen;
1.44 nicm 365: u_long limit = 0;
1.1 nicm 366:
367: /* Make a copy of the key. */
1.30 nicm 368: copy0 = copy = xmalloc(keylen + 1);
1.1 nicm 369: memcpy(copy, key, keylen);
370: copy[keylen] = '\0';
371:
1.30 nicm 372: /* Is there a length limit or whatnot? */
1.54 nicm 373: if (!islower((u_char) *copy) && *copy != '@' && *copy != '?') {
1.30 nicm 374: while (*copy != ':' && *copy != '\0') {
375: switch (*copy) {
376: case '=':
377: errno = 0;
378: limit = strtoul(copy + 1, &endptr, 10);
379: if (errno == ERANGE && limit == ULONG_MAX)
380: goto fail;
381: copy = endptr;
382: break;
383: default:
384: copy++;
385: break;
386: }
387: }
388: if (*copy != ':')
389: goto fail;
390: copy++;
391: }
392:
1.1 nicm 393: /*
394: * Is this a conditional? If so, check it exists and extract either the
395: * first or second element. If not, look up the key directly.
396: */
397: if (*copy == '?') {
398: ptr = strchr(copy, ',');
399: if (ptr == NULL)
400: goto fail;
401: *ptr = '\0';
402:
403: value = format_find(ft, copy + 1);
1.52 nicm 404: if (value != NULL && *value != '\0' &&
405: (value[0] != '0' || value[1] != '\0')) {
1.1 nicm 406: value = ptr + 1;
407: ptr = strchr(value, ',');
408: if (ptr == NULL)
409: goto fail;
410: *ptr = '\0';
411: } else {
412: ptr = strchr(ptr + 1, ',');
413: if (ptr == NULL)
414: goto fail;
415: value = ptr + 1;
416: }
1.31 nicm 417: saved = format_expand(ft, value);
418: value = saved;
1.1 nicm 419: } else {
420: value = format_find(ft, copy);
421: if (value == NULL)
422: value = "";
1.31 nicm 423: saved = NULL;
1.1 nicm 424: }
425:
1.30 nicm 426: /* Truncate the value if needed. */
1.44 nicm 427: if (limit != 0) {
428: value = trimmed = utf8_trimcstr(value, limit);
429: free(saved);
430: saved = trimmed;
431: }
432: valuelen = strlen(value);
1.30 nicm 433:
1.1 nicm 434: /* Expand the buffer and copy in the value. */
435: while (*len - *off < valuelen + 1) {
1.50 nicm 436: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 437: *len *= 2;
438: }
439: memcpy(*buf + *off, value, valuelen);
440: *off += valuelen;
441:
1.31 nicm 442: free(saved);
1.30 nicm 443: free(copy0);
1.1 nicm 444: return (0);
445:
446: fail:
1.30 nicm 447: free(copy0);
1.1 nicm 448: return (-1);
449: }
450:
1.58 nicm 451: /* Expand keys in a template, passing through strftime first. */
452: char *
453: format_expand_time(struct format_tree *ft, const char *fmt, time_t t)
454: {
455: char *tmp, *expanded;
456: size_t tmplen;
457: struct tm *tm;
458:
1.67 nicm 459: if (fmt == NULL || *fmt == '\0')
1.58 nicm 460: return (xstrdup(""));
461:
462: tm = localtime(&t);
463:
464: tmp = NULL;
465: tmplen = strlen(fmt);
466:
467: do {
468: tmp = xreallocarray(tmp, 2, tmplen);
469: tmplen *= 2;
470: } while (strftime(tmp, tmplen, fmt, tm) == 0);
471:
472: expanded = format_expand(ft, tmp);
473: free(tmp);
474:
475: return (expanded);
476: }
477:
1.1 nicm 478: /* Expand keys in a template. */
479: char *
480: format_expand(struct format_tree *ft, const char *fmt)
481: {
1.69 nicm 482: char *buf, *tmp, *cmd;
1.31 nicm 483: const char *ptr, *s;
1.68 nicm 484: size_t off, len, n, slen;
1.31 nicm 485: int ch, brackets;
1.58 nicm 486:
487: if (fmt == NULL)
488: return (xstrdup(""));
1.1 nicm 489:
490: len = 64;
491: buf = xmalloc(len);
492: off = 0;
493:
494: while (*fmt != '\0') {
495: if (*fmt != '#') {
496: while (len - off < 2) {
1.50 nicm 497: buf = xreallocarray(buf, 2, len);
1.1 nicm 498: len *= 2;
499: }
500: buf[off++] = *fmt++;
501: continue;
502: }
503: fmt++;
504:
505: ch = (u_char) *fmt++;
506: switch (ch) {
1.68 nicm 507: case '(':
508: brackets = 1;
509: for (ptr = fmt; *ptr != '\0'; ptr++) {
510: if (*ptr == '(')
511: brackets++;
512: if (*ptr == ')' && --brackets == 0)
513: break;
514: }
515: if (*ptr != ')' || brackets != 0)
516: break;
517: n = ptr - fmt;
518:
519: tmp = xmalloc(n + 1);
520: memcpy(tmp, fmt, n);
521: tmp[n] = '\0';
1.69 nicm 522: cmd = format_expand(ft, tmp);
1.68 nicm 523:
1.69 nicm 524: s = format_job_get(ft, cmd);
1.68 nicm 525: slen = strlen(s);
1.69 nicm 526:
527: free(cmd);
528: free(tmp);
1.68 nicm 529:
530: while (len - off < slen + 1) {
531: buf = xreallocarray(buf, 2, len);
532: len *= 2;
533: }
534: memcpy(buf + off, s, slen);
535: off += slen;
536:
537: fmt += n + 1;
538: continue;
1.1 nicm 539: case '{':
1.31 nicm 540: brackets = 1;
541: for (ptr = fmt; *ptr != '\0'; ptr++) {
542: if (*ptr == '{')
543: brackets++;
544: if (*ptr == '}' && --brackets == 0)
545: break;
546: }
547: if (*ptr != '}' || brackets != 0)
1.1 nicm 548: break;
549: n = ptr - fmt;
550:
551: if (format_replace(ft, fmt, n, &buf, &len, &off) != 0)
552: break;
553: fmt += n + 1;
1.40 nicm 554: continue;
555: case '#':
556: while (len - off < 2) {
1.50 nicm 557: buf = xreallocarray(buf, 2, len);
1.40 nicm 558: len *= 2;
559: }
560: buf[off++] = '#';
1.1 nicm 561: continue;
562: default:
1.25 nicm 563: s = NULL;
564: if (ch >= 'A' && ch <= 'Z')
565: s = format_upper[ch - 'A'];
566: else if (ch >= 'a' && ch <= 'z')
567: s = format_lower[ch - 'a'];
568: if (s == NULL) {
569: while (len - off < 3) {
1.50 nicm 570: buf = xreallocarray(buf, 2, len);
1.25 nicm 571: len *= 2;
1.1 nicm 572: }
1.25 nicm 573: buf[off++] = '#';
574: buf[off++] = ch;
575: continue;
1.1 nicm 576: }
1.25 nicm 577: n = strlen(s);
578: if (format_replace(ft, s, n, &buf, &len, &off) != 0)
579: break;
1.1 nicm 580: continue;
581: }
582:
583: break;
584: }
585: buf[off] = '\0';
586:
587: return (buf);
588: }
589:
1.32 nicm 590: /* Get command name for format. */
591: char *
592: format_get_command(struct window_pane *wp)
593: {
1.37 nicm 594: char *cmd, *out;
1.32 nicm 595:
596: cmd = get_proc_name(wp->fd, wp->tty);
597: if (cmd == NULL || *cmd == '\0') {
1.39 nicm 598: free(cmd);
1.46 nicm 599: cmd = cmd_stringify_argv(wp->argc, wp->argv);
1.39 nicm 600: if (cmd == NULL || *cmd == '\0') {
601: free(cmd);
1.38 nicm 602: cmd = xstrdup(wp->shell);
1.39 nicm 603: }
1.32 nicm 604: }
1.37 nicm 605: out = parse_window_name(cmd);
606: free(cmd);
607: return (out);
1.32 nicm 608: }
609:
1.60 nicm 610: /* Get time as a string. */
611: char *
612: format_time_string(time_t t)
613: {
614: char *tim;
615:
616: tim = ctime(&t);
617: *strchr(tim, '\n') = '\0';
618:
619: return (tim);
620: }
621:
1.57 nicm 622: /* Set defaults for any of arguments that are not NULL. */
623: void
624: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
625: struct winlink *wl, struct window_pane *wp)
626: {
627: if (s == NULL && c != NULL)
628: s = c->session;
629: if (wl == NULL && s != NULL)
630: wl = s->curw;
631: if (wp == NULL && wl != NULL)
632: wp = wl->window->active;
633:
634: if (c != NULL)
635: format_defaults_client(ft, c);
636: if (s != NULL)
637: format_defaults_session(ft, s);
638: if (s != NULL && wl != NULL)
639: format_defaults_winlink(ft, s, wl);
640: if (wp != NULL)
641: format_defaults_pane(ft, wp);
642: }
643:
1.1 nicm 644: /* Set default format keys for a session. */
645: void
1.57 nicm 646: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 647: {
648: struct session_group *sg;
649: time_t t;
1.66 nicm 650: struct winlink *wl;
651: char alerts[256], tmp[16];
1.1 nicm 652:
1.54 nicm 653: ft->s = s;
654:
1.1 nicm 655: format_add(ft, "session_name", "%s", s->name);
656: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
657: format_add(ft, "session_width", "%u", s->sx);
658: format_add(ft, "session_height", "%u", s->sy);
1.23 nicm 659: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 660:
661: sg = session_group_find(s);
662: format_add(ft, "session_grouped", "%d", sg != NULL);
663: if (sg != NULL)
664: format_add(ft, "session_group", "%u", session_group_index(sg));
665:
666: t = s->creation_time.tv_sec;
1.24 deraadt 667: format_add(ft, "session_created", "%lld", (long long) t);
1.60 nicm 668: format_add(ft, "session_created_string", "%s", format_time_string(t));
669:
670: t = s->activity_time.tv_sec;
671: format_add(ft, "session_activity", "%lld", (long long) t);
672: format_add(ft, "session_activity_string", "%s", format_time_string(t));
1.1 nicm 673:
1.41 nicm 674: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 675: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.66 nicm 676:
677: *alerts = '\0';
678: RB_FOREACH (wl, winlinks, &s->windows) {
679: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
680: continue;
681: snprintf(tmp, sizeof tmp, "%u", wl->idx);
682:
683: if (*alerts != '\0')
684: strlcat(alerts, ",", sizeof alerts);
685: strlcat(alerts, tmp, sizeof alerts);
686: if (wl->flags & WINLINK_ACTIVITY)
687: strlcat(alerts, "#", sizeof alerts);
688: if (wl->flags & WINLINK_BELL)
689: strlcat(alerts, "!", sizeof alerts);
690: if (wl->flags & WINLINK_SILENCE)
691: strlcat(alerts, "~", sizeof alerts);
692: }
693: format_add(ft, "session_alerts", "%s", alerts);
1.3 nicm 694: }
695:
696: /* Set default format keys for a client. */
697: void
1.57 nicm 698: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 699: {
1.60 nicm 700: struct session *s;
1.15 nicm 701: time_t t;
1.3 nicm 702:
1.54 nicm 703: if (ft->s == NULL)
704: ft->s = c->session;
705:
1.6 nicm 706: format_add(ft, "client_height", "%u", c->tty.sy);
707: format_add(ft, "client_width", "%u", c->tty.sx);
1.27 nicm 708: if (c->tty.path != NULL)
709: format_add(ft, "client_tty", "%s", c->tty.path);
710: if (c->tty.termname != NULL)
711: format_add(ft, "client_termname", "%s", c->tty.termname);
1.3 nicm 712:
713: t = c->creation_time.tv_sec;
1.24 deraadt 714: format_add(ft, "client_created", "%lld", (long long) t);
1.60 nicm 715: format_add(ft, "client_created_string", "%s", format_time_string(t));
1.3 nicm 716:
717: t = c->activity_time.tv_sec;
1.24 deraadt 718: format_add(ft, "client_activity", "%lld", (long long) t);
1.60 nicm 719: format_add(ft, "client_activity_string", "%s", format_time_string(t));
1.14 nicm 720:
1.61 nicm 721: if (strcmp(c->keytable->name, "root") == 0)
722: format_add(ft, "client_prefix", "%d", 0);
723: else
724: format_add(ft, "client_prefix", "%d", 1);
725: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 726:
727: if (c->tty.flags & TTY_UTF8)
728: format_add(ft, "client_utf8", "%d", 1);
729: else
730: format_add(ft, "client_utf8", "%d", 0);
731:
732: if (c->flags & CLIENT_READONLY)
733: format_add(ft, "client_readonly", "%d", 1);
734: else
735: format_add(ft, "client_readonly", "%d", 0);
1.15 nicm 736:
737: s = c->session;
738: if (s != NULL)
739: format_add(ft, "client_session", "%s", s->name);
740: s = c->last_session;
741: if (s != NULL && session_alive(s))
742: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 743: }
744:
1.32 nicm 745: /* Set default format keys for a window. */
746: void
1.57 nicm 747: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 748: {
749: char *layout;
750:
1.54 nicm 751: ft->w = w;
752:
1.63 nicm 753: if (w->saved_layout_root != NULL)
754: layout = layout_dump(w->saved_layout_root);
755: else
756: layout = layout_dump(w->layout_root);
1.32 nicm 757:
758: format_add(ft, "window_id", "@%u", w->id);
759: format_add(ft, "window_name", "%s", w->name);
760: format_add(ft, "window_width", "%u", w->sx);
761: format_add(ft, "window_height", "%u", w->sy);
762: format_add(ft, "window_layout", "%s", layout);
763: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 764: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 765: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 766:
767: free(layout);
768: }
769:
1.1 nicm 770: /* Set default format keys for a winlink. */
771: void
1.57 nicm 772: format_defaults_winlink(struct format_tree *ft, struct session *s,
773: struct winlink *wl)
1.1 nicm 774: {
775: struct window *w = wl->window;
1.32 nicm 776: char *flags;
1.1 nicm 777:
1.54 nicm 778: if (ft->w == NULL)
779: ft->w = wl->window;
780:
1.1 nicm 781: flags = window_printable_flags(s, wl);
782:
1.57 nicm 783: format_defaults_window(ft, w);
1.32 nicm 784:
1.1 nicm 785: format_add(ft, "window_index", "%d", wl->idx);
786: format_add(ft, "window_flags", "%s", flags);
787: format_add(ft, "window_active", "%d", wl == s->curw);
1.29 nicm 788:
1.59 nicm 789: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 790: !!(wl->flags & WINLINK_BELL));
1.59 nicm 791: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 792: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 793: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 794: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 795: format_add(ft, "window_last_flag", "%d",
1.49 nicm 796: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 797: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.32 nicm 798:
1.9 nicm 799: free(flags);
1.1 nicm 800: }
801:
1.19 nicm 802: /* Add window pane tabs. */
803: void
1.57 nicm 804: format_defaults_pane_tabs(struct format_tree *ft, struct window_pane *wp)
1.19 nicm 805: {
806: struct evbuffer *buffer;
807: u_int i;
808:
809: buffer = evbuffer_new();
810: for (i = 0; i < wp->base.grid->sx; i++) {
811: if (!bit_test(wp->base.tabs, i))
812: continue;
813:
814: if (EVBUFFER_LENGTH(buffer) > 0)
815: evbuffer_add(buffer, ",", 1);
1.59 nicm 816: evbuffer_add_printf(buffer, "%u", i);
1.19 nicm 817: }
818:
819: format_add(ft, "pane_tabs", "%.*s", (int) EVBUFFER_LENGTH(buffer),
820: EVBUFFER_DATA(buffer));
821: evbuffer_free(buffer);
822: }
823:
1.1 nicm 824: /* Set default format keys for a window pane. */
825: void
1.57 nicm 826: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 827: {
828: struct grid *gd = wp->base.grid;
829: struct grid_line *gl;
830: unsigned long long size;
1.20 nicm 831: u_int i, idx;
1.21 nicm 832: char *cmd;
1.55 nicm 833: int status;
1.54 nicm 834:
835: if (ft->w == NULL)
836: ft->w = wp->window;
1.1 nicm 837:
838: size = 0;
839: for (i = 0; i < gd->hsize; i++) {
840: gl = &gd->linedata[i];
841: size += gl->cellsize * sizeof *gl->celldata;
842: }
843: size += gd->hsize * sizeof *gd->linedata;
1.16 nicm 844: format_add(ft, "history_size", "%u", gd->hsize);
845: format_add(ft, "history_limit", "%u", gd->hlimit);
846: format_add(ft, "history_bytes", "%llu", size);
1.1 nicm 847:
1.4 nicm 848: if (window_pane_index(wp, &idx) != 0)
849: fatalx("index not found");
1.16 nicm 850: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 851:
1.1 nicm 852: format_add(ft, "pane_width", "%u", wp->sx);
853: format_add(ft, "pane_height", "%u", wp->sy);
854: format_add(ft, "pane_title", "%s", wp->base.title);
855: format_add(ft, "pane_id", "%%%u", wp->id);
856: format_add(ft, "pane_active", "%d", wp == wp->window->active);
1.55 nicm 857: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
858:
859: status = wp->status;
860: if (wp->fd == -1 && WIFEXITED(status))
861: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.1 nicm 862: format_add(ft, "pane_dead", "%d", wp->fd == -1);
1.47 nicm 863:
864: if (window_pane_visible(wp)) {
865: format_add(ft, "pane_left", "%u", wp->xoff);
866: format_add(ft, "pane_top", "%u", wp->yoff);
867: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
868: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
869: }
1.16 nicm 870:
871: format_add(ft, "pane_in_mode", "%d", wp->screen != &wp->base);
1.26 nicm 872: format_add(ft, "pane_synchronized", "%d",
873: !!options_get_number(&wp->window->options, "synchronize-panes"));
1.16 nicm 874:
1.71 ! nicm 875: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 876: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.46 nicm 877: if ((cmd = cmd_stringify_argv(wp->argc, wp->argv)) != NULL) {
878: format_add(ft, "pane_start_command", "%s", cmd);
879: free(cmd);
880: }
1.35 nicm 881: if ((cmd = format_get_command(wp)) != NULL) {
1.17 nicm 882: format_add(ft, "pane_current_command", "%s", cmd);
1.21 nicm 883: free(cmd);
884: }
1.16 nicm 885:
1.59 nicm 886: format_add(ft, "cursor_x", "%u", wp->base.cx);
887: format_add(ft, "cursor_y", "%u", wp->base.cy);
888: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
889: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.16 nicm 890:
891: format_add(ft, "alternate_on", "%d", wp->saved_grid ? 1 : 0);
1.59 nicm 892: format_add(ft, "alternate_saved_x", "%u", wp->saved_cx);
893: format_add(ft, "alternate_saved_y", "%u", wp->saved_cy);
1.16 nicm 894:
895: format_add(ft, "cursor_flag", "%d",
896: !!(wp->base.mode & MODE_CURSOR));
897: format_add(ft, "insert_flag", "%d",
898: !!(wp->base.mode & MODE_INSERT));
899: format_add(ft, "keypad_cursor_flag", "%d",
900: !!(wp->base.mode & MODE_KCURSOR));
901: format_add(ft, "keypad_flag", "%d",
902: !!(wp->base.mode & MODE_KKEYPAD));
903: format_add(ft, "wrap_flag", "%d",
904: !!(wp->base.mode & MODE_WRAP));
905:
1.62 nicm 906: format_add(ft, "mouse_any_flag", "%d",
907: !!(wp->base.mode & (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON)));
1.16 nicm 908: format_add(ft, "mouse_standard_flag", "%d",
909: !!(wp->base.mode & MODE_MOUSE_STANDARD));
910: format_add(ft, "mouse_button_flag", "%d",
911: !!(wp->base.mode & MODE_MOUSE_BUTTON));
912: format_add(ft, "mouse_utf8_flag", "%d",
913: !!(wp->base.mode & MODE_MOUSE_UTF8));
1.19 nicm 914:
1.57 nicm 915: format_defaults_pane_tabs(ft, wp);
1.8 nicm 916: }
917:
1.19 nicm 918: /* Set default format keys for paste buffer. */
1.8 nicm 919: void
1.57 nicm 920: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb,
1.42 nicm 921: int utf8flag)
1.8 nicm 922: {
1.42 nicm 923: char *s;
1.8 nicm 924:
925: format_add(ft, "buffer_size", "%zu", pb->size);
1.45 nicm 926: format_add(ft, "buffer_name", "%s", pb->name);
1.8 nicm 927:
1.42 nicm 928: s = paste_make_sample(pb, utf8flag);
929: format_add(ft, "buffer_sample", "%s", s);
930: free(s);
1.1 nicm 931: }
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