Annotation of src/usr.bin/tmux/format.c, Revision 1.296
1.296 ! nicm 1: /* $OpenBSD: format.c,v 1.295 2021/10/05 12:45:02 nicm Exp $ */
1.1 nicm 2:
3: /*
1.104 nicm 4: * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.157 nicm 22: #include <ctype.h>
1.30 nicm 23: #include <errno.h>
1.139 nicm 24: #include <fnmatch.h>
1.87 nicm 25: #include <libgen.h>
1.226 nicm 26: #include <math.h>
1.202 nicm 27: #include <regex.h>
1.1 nicm 28: #include <stdarg.h>
1.9 nicm 29: #include <stdlib.h>
1.1 nicm 30: #include <string.h>
31: #include <time.h>
32: #include <unistd.h>
33:
34: #include "tmux.h"
35:
36: /*
37: * Build a list of key-value pairs and use them to expand #{key} entries in a
38: * string.
39: */
40:
1.263 nicm 41: struct format_expand_state;
42:
43: static char *format_job_get(struct format_expand_state *, const char *);
44: static char *format_expand1(struct format_expand_state *, const char *);
45: static int format_replace(struct format_expand_state *, const char *,
46: size_t, char **, size_t *, size_t *);
1.108 nicm 47: static void format_defaults_session(struct format_tree *,
48: struct session *);
49: static void format_defaults_client(struct format_tree *, struct client *);
1.263 nicm 50: static void format_defaults_winlink(struct format_tree *,
51: struct winlink *);
1.1 nicm 52:
1.68 nicm 53: /* Entry in format job tree. */
54: struct format_job {
1.131 nicm 55: struct client *client;
1.120 nicm 56: u_int tag;
1.68 nicm 57: const char *cmd;
1.113 nicm 58: const char *expanded;
1.68 nicm 59:
60: time_t last;
61: char *out;
1.127 nicm 62: int updated;
1.68 nicm 63:
64: struct job *job;
65: int status;
66:
67: RB_ENTRY(format_job) entry;
68: };
69:
70: /* Format job tree. */
1.108 nicm 71: static int format_job_cmp(struct format_job *, struct format_job *);
1.109 nicm 72: static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
1.108 nicm 73: RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
1.68 nicm 74:
75: /* Format job tree comparison function. */
1.108 nicm 76: static int
1.68 nicm 77: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
78: {
1.120 nicm 79: if (fj1->tag < fj2->tag)
80: return (-1);
81: if (fj1->tag > fj2->tag)
82: return (1);
1.68 nicm 83: return (strcmp(fj1->cmd, fj2->cmd));
84: }
85:
1.87 nicm 86: /* Format modifiers. */
87: #define FORMAT_TIMESTRING 0x1
88: #define FORMAT_BASENAME 0x2
89: #define FORMAT_DIRNAME 0x4
1.270 nicm 90: #define FORMAT_QUOTE_SHELL 0x8
1.169 nicm 91: #define FORMAT_LITERAL 0x10
1.170 nicm 92: #define FORMAT_EXPAND 0x20
1.175 nicm 93: #define FORMAT_EXPANDTIME 0x40
94: #define FORMAT_SESSIONS 0x80
95: #define FORMAT_WINDOWS 0x100
96: #define FORMAT_PANES 0x200
1.248 nicm 97: #define FORMAT_PRETTY 0x400
1.260 nicm 98: #define FORMAT_LENGTH 0x800
1.266 nicm 99: #define FORMAT_WIDTH 0x1000
1.270 nicm 100: #define FORMAT_QUOTE_STYLE 0x2000
1.272 nicm 101: #define FORMAT_WINDOW_NAME 0x4000
102: #define FORMAT_SESSION_NAME 0x8000
1.283 nicm 103: #define FORMAT_CHARACTER 0x10000
1.87 nicm 104:
1.178 nicm 105: /* Limit on recursion. */
1.286 nicm 106: #define FORMAT_LOOP_LIMIT 100
1.178 nicm 107:
1.263 nicm 108: /* Format expand flags. */
109: #define FORMAT_EXPAND_TIME 0x1
110: #define FORMAT_EXPAND_NOJOBS 0x2
111:
1.54 nicm 112: /* Entry in format tree. */
113: struct format_entry {
1.79 nicm 114: char *key;
115: char *value;
1.263 nicm 116: time_t time;
1.79 nicm 117: format_cb cb;
118: RB_ENTRY(format_entry) entry;
1.54 nicm 119: };
120:
1.275 nicm 121: /* Format type. */
122: enum format_type {
123: FORMAT_TYPE_UNKNOWN,
124: FORMAT_TYPE_SESSION,
125: FORMAT_TYPE_WINDOW,
126: FORMAT_TYPE_PANE
127: };
128:
1.54 nicm 129: struct format_tree {
1.275 nicm 130: enum format_type type;
131:
1.164 nicm 132: struct client *c;
133: struct session *s;
134: struct winlink *wl;
1.79 nicm 135: struct window *w;
136: struct window_pane *wp;
1.275 nicm 137: struct paste_buffer *pb;
1.54 nicm 138:
1.172 nicm 139: struct cmdq_item *item;
1.131 nicm 140: struct client *client;
1.254 nicm 141: int flags;
1.120 nicm 142: u_int tag;
1.68 nicm 143:
1.197 nicm 144: struct mouse_event m;
145:
1.68 nicm 146: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 147: };
1.108 nicm 148: static int format_entry_cmp(struct format_entry *, struct format_entry *);
149: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 150:
1.263 nicm 151: /* Format expand state. */
152: struct format_expand_state {
153: struct format_tree *ft;
154: u_int loop;
155: time_t time;
1.275 nicm 156: struct tm tm;
1.263 nicm 157: int flags;
158: };
159:
1.180 nicm 160: /* Format modifier. */
1.169 nicm 161: struct format_modifier {
162: char modifier[3];
163: u_int size;
164:
165: char **argv;
166: int argc;
167: };
168:
1.68 nicm 169: /* Format entry tree comparison function. */
1.108 nicm 170: static int
1.68 nicm 171: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 172: {
173: return (strcmp(fe1->key, fe2->key));
174: }
175:
1.25 nicm 176: /* Single-character uppercase aliases. */
1.108 nicm 177: static const char *format_upper[] = {
1.1 nicm 178: NULL, /* A */
179: NULL, /* B */
180: NULL, /* C */
181: "pane_id", /* D */
182: NULL, /* E */
183: "window_flags", /* F */
184: NULL, /* G */
185: "host", /* H */
186: "window_index", /* I */
187: NULL, /* J */
188: NULL, /* K */
189: NULL, /* L */
190: NULL, /* M */
191: NULL, /* N */
192: NULL, /* O */
193: "pane_index", /* P */
194: NULL, /* Q */
195: NULL, /* R */
196: "session_name", /* S */
197: "pane_title", /* T */
198: NULL, /* U */
199: NULL, /* V */
200: "window_name", /* W */
201: NULL, /* X */
202: NULL, /* Y */
203: NULL /* Z */
204: };
205:
1.25 nicm 206: /* Single-character lowercase aliases. */
1.108 nicm 207: static const char *format_lower[] = {
1.25 nicm 208: NULL, /* a */
209: NULL, /* b */
210: NULL, /* c */
211: NULL, /* d */
212: NULL, /* e */
213: NULL, /* f */
214: NULL, /* g */
215: "host_short", /* h */
216: NULL, /* i */
217: NULL, /* j */
218: NULL, /* k */
219: NULL, /* l */
220: NULL, /* m */
221: NULL, /* n */
222: NULL, /* o */
223: NULL, /* p */
224: NULL, /* q */
225: NULL, /* r */
226: NULL, /* s */
227: NULL, /* t */
228: NULL, /* u */
229: NULL, /* v */
230: NULL, /* w */
231: NULL, /* x */
232: NULL, /* y */
233: NULL /* z */
234: };
235:
1.179 nicm 236: /* Is logging enabled? */
237: static inline int
238: format_logging(struct format_tree *ft)
239: {
240: return (log_get_level() != 0 || (ft->flags & FORMAT_VERBOSE));
241: }
242:
243: /* Log a message if verbose. */
244: static void printflike(3, 4)
1.263 nicm 245: format_log1(struct format_expand_state *es, const char *from, const char *fmt,
246: ...)
1.179 nicm 247: {
1.263 nicm 248: struct format_tree *ft = es->ft;
1.179 nicm 249: va_list ap;
250: char *s;
251: static const char spaces[] = " ";
252:
253: if (!format_logging(ft))
254: return;
255:
256: va_start(ap, fmt);
1.259 nicm 257: xvasprintf(&s, fmt, ap);
1.179 nicm 258: va_end(ap);
259:
260: log_debug("%s: %s", from, s);
1.181 nicm 261: if (ft->item != NULL && (ft->flags & FORMAT_VERBOSE))
1.263 nicm 262: cmdq_print(ft->item, "#%.*s%s", es->loop, spaces, s);
1.179 nicm 263:
264: free(s);
265: }
1.263 nicm 266: #define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
267:
268: /* Copy expand state. */
269: static void
270: format_copy_state(struct format_expand_state *to,
271: struct format_expand_state *from, int flags)
272: {
273: to->ft = from->ft;
274: to->loop = from->loop;
275: to->time = from->time;
1.275 nicm 276: memcpy(&to->tm, &from->tm, sizeof to->tm);
1.264 nicm 277: to->flags = from->flags|flags;
1.263 nicm 278: }
1.179 nicm 279:
1.127 nicm 280: /* Format job update callback. */
1.108 nicm 281: static void
1.127 nicm 282: format_job_update(struct job *job)
283: {
1.160 nicm 284: struct format_job *fj = job_get_data(job);
285: struct evbuffer *evb = job_get_event(job)->input;
1.151 nicm 286: char *line = NULL, *next;
1.127 nicm 287: time_t t;
288:
1.151 nicm 289: while ((next = evbuffer_readline(evb)) != NULL) {
290: free(line);
291: line = next;
292: }
293: if (line == NULL)
1.127 nicm 294: return;
295: fj->updated = 1;
296:
297: free(fj->out);
298: fj->out = line;
299:
1.136 nicm 300: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
1.127 nicm 301:
1.142 nicm 302: t = time(NULL);
1.127 nicm 303: if (fj->status && fj->last != t) {
1.136 nicm 304: if (fj->client != NULL)
305: server_status_client(fj->client);
1.127 nicm 306: fj->last = t;
307: }
308: }
309:
310: /* Format job complete callback. */
311: static void
312: format_job_complete(struct job *job)
1.68 nicm 313: {
1.160 nicm 314: struct format_job *fj = job_get_data(job);
315: struct evbuffer *evb = job_get_event(job)->input;
1.68 nicm 316: char *line, *buf;
317: size_t len;
318:
319: fj->job = NULL;
320:
321: buf = NULL;
1.160 nicm 322: if ((line = evbuffer_readline(evb)) == NULL) {
323: len = EVBUFFER_LENGTH(evb);
1.68 nicm 324: buf = xmalloc(len + 1);
325: if (len != 0)
1.160 nicm 326: memcpy(buf, EVBUFFER_DATA(evb), len);
1.68 nicm 327: buf[len] = '\0';
328: } else
329: buf = line;
1.127 nicm 330:
1.136 nicm 331: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
332:
1.127 nicm 333: if (*buf != '\0' || !fj->updated) {
334: free(fj->out);
335: fj->out = buf;
336: } else
337: free(buf);
1.68 nicm 338:
339: if (fj->status) {
1.131 nicm 340: if (fj->client != NULL)
341: server_status_client(fj->client);
1.68 nicm 342: fj->status = 0;
343: }
344: }
345:
346: /* Find a job. */
1.108 nicm 347: static char *
1.263 nicm 348: format_job_get(struct format_expand_state *es, const char *cmd)
1.68 nicm 349: {
1.263 nicm 350: struct format_tree *ft = es->ft;
351: struct format_job_tree *jobs;
352: struct format_job fj0, *fj;
353: time_t t;
354: char *expanded;
355: int force;
356: struct format_expand_state next;
1.68 nicm 357:
1.131 nicm 358: if (ft->client == NULL)
359: jobs = &format_jobs;
360: else if (ft->client->jobs != NULL)
361: jobs = ft->client->jobs;
362: else {
363: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
364: RB_INIT(jobs);
365: }
366:
1.120 nicm 367: fj0.tag = ft->tag;
1.68 nicm 368: fj0.cmd = cmd;
1.131 nicm 369: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 370: fj = xcalloc(1, sizeof *fj);
1.131 nicm 371: fj->client = ft->client;
1.120 nicm 372: fj->tag = ft->tag;
1.68 nicm 373: fj->cmd = xstrdup(cmd);
374:
1.131 nicm 375: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 376: }
377:
1.273 nicm 378: format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
379: next.flags &= ~FORMAT_EXPAND_TIME;
380:
381: expanded = format_expand1(&next, cmd);
1.113 nicm 382: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
383: free((void *)fj->expanded);
384: fj->expanded = xstrdup(expanded);
385: force = 1;
386: } else
387: force = (ft->flags & FORMAT_FORCE);
388:
1.84 nicm 389: t = time(NULL);
1.183 nicm 390: if (force && fj->job != NULL)
391: job_free(fj->job);
392: if (force || (fj->job == NULL && fj->last != t)) {
1.281 nicm 393: fj->job = job_run(expanded, 0, NULL, NULL,
1.163 nicm 394: server_client_get_cwd(ft->client, NULL), format_job_update,
1.227 nicm 395: format_job_complete, NULL, fj, JOB_NOWAIT, -1, -1);
1.68 nicm 396: if (fj->job == NULL) {
397: free(fj->out);
398: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
399: }
1.84 nicm 400: fj->last = t;
1.137 nicm 401: fj->updated = 0;
1.288 nicm 402: } else if (fj->job != NULL && (t - fj->last) > 1 && fj->out == NULL)
403: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
1.263 nicm 404: free(expanded);
1.84 nicm 405:
406: if (ft->flags & FORMAT_STATUS)
407: fj->status = 1;
1.288 nicm 408: if (fj->out == NULL)
409: return (xstrdup(""));
1.263 nicm 410: return (format_expand1(&next, fj->out));
1.68 nicm 411: }
412:
413: /* Remove old jobs. */
1.108 nicm 414: static void
1.131 nicm 415: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 416: {
417: struct format_job *fj, *fj1;
418: time_t now;
419:
420: now = time(NULL);
1.131 nicm 421: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
422: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 423: continue;
1.131 nicm 424: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 425:
1.77 nicm 426: log_debug("%s: %s", __func__, fj->cmd);
427:
1.68 nicm 428: if (fj->job != NULL)
429: job_free(fj->job);
430:
1.113 nicm 431: free((void *)fj->expanded);
1.78 nicm 432: free((void *)fj->cmd);
1.68 nicm 433: free(fj->out);
434:
435: free(fj);
436: }
1.131 nicm 437: }
438:
1.282 nicm 439: /* Tidy old jobs for all clients. */
1.131 nicm 440: void
1.282 nicm 441: format_tidy_jobs(void)
1.131 nicm 442: {
443: struct client *c;
444:
445: format_job_tidy(&format_jobs, 0);
446: TAILQ_FOREACH(c, &clients, entry) {
447: if (c->jobs != NULL)
448: format_job_tidy(c->jobs, 0);
449: }
1.282 nicm 450: }
1.77 nicm 451:
1.282 nicm 452: /* Remove old jobs for client. */
453: void
454: format_lost_client(struct client *c)
455: {
456: if (c->jobs != NULL)
457: format_job_tidy(c->jobs, 1);
458: free(c->jobs);
1.68 nicm 459: }
460:
1.275 nicm 461: /* Wrapper for asprintf. */
462: static char * printflike(1, 2)
463: format_printf(const char *fmt, ...)
464: {
465: va_list ap;
466: char *s;
467:
468: va_start(ap, fmt);
469: xvasprintf(&s, fmt, ap);
470: va_end(ap);
471: return (s);
472: }
473:
1.79 nicm 474: /* Callback for host. */
1.275 nicm 475: static void *
1.257 nicm 476: format_cb_host(__unused struct format_tree *ft)
1.79 nicm 477: {
478: char host[HOST_NAME_MAX + 1];
479:
480: if (gethostname(host, sizeof host) != 0)
1.257 nicm 481: return (xstrdup(""));
482: return (xstrdup(host));
1.79 nicm 483: }
484:
485: /* Callback for host_short. */
1.275 nicm 486: static void *
1.257 nicm 487: format_cb_host_short(__unused struct format_tree *ft)
1.79 nicm 488: {
489: char host[HOST_NAME_MAX + 1], *cp;
490:
491: if (gethostname(host, sizeof host) != 0)
1.257 nicm 492: return (xstrdup(""));
493: if ((cp = strchr(host, '.')) != NULL)
494: *cp = '\0';
495: return (xstrdup(host));
1.79 nicm 496: }
497:
498: /* Callback for pid. */
1.275 nicm 499: static void *
1.257 nicm 500: format_cb_pid(__unused struct format_tree *ft)
1.79 nicm 501: {
1.257 nicm 502: char *value;
503:
504: xasprintf(&value, "%ld", (long)getpid());
505: return (value);
1.79 nicm 506: }
507:
1.221 nicm 508: /* Callback for session_attached_list. */
1.275 nicm 509: static void *
1.257 nicm 510: format_cb_session_attached_list(struct format_tree *ft)
1.221 nicm 511: {
512: struct session *s = ft->s;
513: struct client *loop;
514: struct evbuffer *buffer;
515: int size;
1.257 nicm 516: char *value = NULL;
1.221 nicm 517:
518: if (s == NULL)
1.257 nicm 519: return (NULL);
1.221 nicm 520:
521: buffer = evbuffer_new();
522: if (buffer == NULL)
523: fatalx("out of memory");
524:
525: TAILQ_FOREACH(loop, &clients, entry) {
526: if (loop->session == s) {
527: if (EVBUFFER_LENGTH(buffer) > 0)
528: evbuffer_add(buffer, ",", 1);
529: evbuffer_add_printf(buffer, "%s", loop->name);
530: }
531: }
532:
533: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 534: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 535: evbuffer_free(buffer);
1.257 nicm 536: return (value);
1.221 nicm 537: }
538:
1.80 nicm 539: /* Callback for session_alerts. */
1.275 nicm 540: static void *
1.257 nicm 541: format_cb_session_alerts(struct format_tree *ft)
1.80 nicm 542: {
543: struct session *s = ft->s;
544: struct winlink *wl;
1.133 nicm 545: char alerts[1024], tmp[16];
1.80 nicm 546:
547: if (s == NULL)
1.257 nicm 548: return (NULL);
1.80 nicm 549:
550: *alerts = '\0';
551: RB_FOREACH(wl, winlinks, &s->windows) {
552: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
553: continue;
554: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
555:
556: if (*alerts != '\0')
557: strlcat(alerts, ",", sizeof alerts);
558: strlcat(alerts, tmp, sizeof alerts);
559: if (wl->flags & WINLINK_ACTIVITY)
560: strlcat(alerts, "#", sizeof alerts);
561: if (wl->flags & WINLINK_BELL)
562: strlcat(alerts, "!", sizeof alerts);
563: if (wl->flags & WINLINK_SILENCE)
564: strlcat(alerts, "~", sizeof alerts);
565: }
1.257 nicm 566: return (xstrdup(alerts));
1.80 nicm 567: }
568:
1.133 nicm 569: /* Callback for session_stack. */
1.275 nicm 570: static void *
1.257 nicm 571: format_cb_session_stack(struct format_tree *ft)
1.133 nicm 572: {
573: struct session *s = ft->s;
574: struct winlink *wl;
575: char result[1024], tmp[16];
576:
577: if (s == NULL)
1.257 nicm 578: return (NULL);
1.133 nicm 579:
580: xsnprintf(result, sizeof result, "%u", s->curw->idx);
581: TAILQ_FOREACH(wl, &s->lastw, sentry) {
582: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
583:
584: if (*result != '\0')
585: strlcat(result, ",", sizeof result);
586: strlcat(result, tmp, sizeof result);
587: }
1.257 nicm 588: return (xstrdup(result));
1.133 nicm 589: }
590:
591: /* Callback for window_stack_index. */
1.275 nicm 592: static void *
1.257 nicm 593: format_cb_window_stack_index(struct format_tree *ft)
1.133 nicm 594: {
1.275 nicm 595: struct session *s;
1.133 nicm 596: struct winlink *wl;
597: u_int idx;
1.257 nicm 598: char *value = NULL;
1.133 nicm 599:
1.275 nicm 600: if (ft->wl == NULL)
601: return (NULL);
602: s = ft->wl->session;
603:
1.133 nicm 604: idx = 0;
605: TAILQ_FOREACH(wl, &s->lastw, sentry) {
606: idx++;
607: if (wl == ft->wl)
608: break;
609: }
1.257 nicm 610: if (wl == NULL)
611: return (xstrdup("0"));
612: xasprintf(&value, "%u", idx);
613: return (value);
1.133 nicm 614: }
615:
1.221 nicm 616: /* Callback for window_linked_sessions_list. */
1.275 nicm 617: static void *
1.257 nicm 618: format_cb_window_linked_sessions_list(struct format_tree *ft)
1.221 nicm 619: {
1.275 nicm 620: struct window *w;
1.221 nicm 621: struct winlink *wl;
622: struct evbuffer *buffer;
623: int size;
1.257 nicm 624: char *value = NULL;
1.221 nicm 625:
1.275 nicm 626: if (ft->wl == NULL)
627: return (NULL);
628: w = ft->wl->window;
629:
1.221 nicm 630: buffer = evbuffer_new();
631: if (buffer == NULL)
632: fatalx("out of memory");
633:
634: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
635: if (EVBUFFER_LENGTH(buffer) > 0)
636: evbuffer_add(buffer, ",", 1);
637: evbuffer_add_printf(buffer, "%s", wl->session->name);
638: }
639:
640: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 641: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 642: evbuffer_free(buffer);
1.257 nicm 643: return (value);
1.221 nicm 644: }
645:
646: /* Callback for window_active_sessions. */
1.275 nicm 647: static void *
1.257 nicm 648: format_cb_window_active_sessions(struct format_tree *ft)
1.221 nicm 649: {
1.275 nicm 650: struct window *w;
1.221 nicm 651: struct winlink *wl;
652: u_int n = 0;
1.257 nicm 653: char *value;
1.221 nicm 654:
1.275 nicm 655: if (ft->wl == NULL)
656: return (NULL);
657: w = ft->wl->window;
658:
1.221 nicm 659: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
660: if (wl->session->curw == wl)
661: n++;
662: }
663:
1.257 nicm 664: xasprintf(&value, "%u", n);
665: return (value);
1.221 nicm 666: }
667:
668: /* Callback for window_active_sessions_list. */
1.275 nicm 669: static void *
1.257 nicm 670: format_cb_window_active_sessions_list(struct format_tree *ft)
1.221 nicm 671: {
1.275 nicm 672: struct window *w;
1.221 nicm 673: struct winlink *wl;
674: struct evbuffer *buffer;
675: int size;
1.257 nicm 676: char *value = NULL;
1.221 nicm 677:
1.275 nicm 678: if (ft->wl == NULL)
679: return (NULL);
680: w = ft->wl->window;
681:
1.221 nicm 682: buffer = evbuffer_new();
683: if (buffer == NULL)
684: fatalx("out of memory");
685:
686: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
687: if (wl->session->curw == wl) {
688: if (EVBUFFER_LENGTH(buffer) > 0)
689: evbuffer_add(buffer, ",", 1);
690: evbuffer_add_printf(buffer, "%s", wl->session->name);
691: }
692: }
693:
694: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 695: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 696: evbuffer_free(buffer);
1.257 nicm 697: return (value);
1.221 nicm 698: }
699:
700: /* Callback for window_active_clients. */
1.275 nicm 701: static void *
1.257 nicm 702: format_cb_window_active_clients(struct format_tree *ft)
1.221 nicm 703: {
1.275 nicm 704: struct window *w;
1.221 nicm 705: struct client *loop;
706: struct session *client_session;
707: u_int n = 0;
1.257 nicm 708: char *value;
1.221 nicm 709:
1.275 nicm 710: if (ft->wl == NULL)
711: return (NULL);
712: w = ft->wl->window;
713:
1.221 nicm 714: TAILQ_FOREACH(loop, &clients, entry) {
715: client_session = loop->session;
716: if (client_session == NULL)
717: continue;
718:
719: if (w == client_session->curw->window)
720: n++;
721: }
722:
1.257 nicm 723: xasprintf(&value, "%u", n);
724: return (value);
1.221 nicm 725: }
726:
727: /* Callback for window_active_clients_list. */
1.275 nicm 728: static void *
1.257 nicm 729: format_cb_window_active_clients_list(struct format_tree *ft)
1.221 nicm 730: {
1.275 nicm 731: struct window *w;
1.221 nicm 732: struct client *loop;
733: struct session *client_session;
734: struct evbuffer *buffer;
735: int size;
1.257 nicm 736: char *value = NULL;
1.221 nicm 737:
1.275 nicm 738: if (ft->wl == NULL)
739: return (NULL);
740: w = ft->wl->window;
741:
1.221 nicm 742: buffer = evbuffer_new();
743: if (buffer == NULL)
744: fatalx("out of memory");
745:
746: TAILQ_FOREACH(loop, &clients, entry) {
747: client_session = loop->session;
748: if (client_session == NULL)
749: continue;
750:
751: if (w == client_session->curw->window) {
752: if (EVBUFFER_LENGTH(buffer) > 0)
753: evbuffer_add(buffer, ",", 1);
754: evbuffer_add_printf(buffer, "%s", loop->name);
755: }
756: }
757:
758: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 759: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 760: evbuffer_free(buffer);
1.257 nicm 761: return (value);
1.221 nicm 762: }
763:
1.80 nicm 764: /* Callback for window_layout. */
1.275 nicm 765: static void *
1.257 nicm 766: format_cb_window_layout(struct format_tree *ft)
1.80 nicm 767: {
768: struct window *w = ft->w;
769:
770: if (w == NULL)
1.257 nicm 771: return (NULL);
1.80 nicm 772:
773: if (w->saved_layout_root != NULL)
1.257 nicm 774: return (layout_dump(w->saved_layout_root));
775: return (layout_dump(w->layout_root));
1.80 nicm 776: }
777:
1.96 nicm 778: /* Callback for window_visible_layout. */
1.275 nicm 779: static void *
1.257 nicm 780: format_cb_window_visible_layout(struct format_tree *ft)
1.96 nicm 781: {
782: struct window *w = ft->w;
783:
784: if (w == NULL)
1.257 nicm 785: return (NULL);
1.96 nicm 786:
1.257 nicm 787: return (layout_dump(w->layout_root));
1.96 nicm 788: }
789:
1.79 nicm 790: /* Callback for pane_start_command. */
1.275 nicm 791: static void *
1.257 nicm 792: format_cb_start_command(struct format_tree *ft)
1.79 nicm 793: {
794: struct window_pane *wp = ft->wp;
795:
796: if (wp == NULL)
1.257 nicm 797: return (NULL);
1.79 nicm 798:
1.257 nicm 799: return (cmd_stringify_argv(wp->argc, wp->argv));
1.79 nicm 800: }
801:
802: /* Callback for pane_current_command. */
1.275 nicm 803: static void *
1.257 nicm 804: format_cb_current_command(struct format_tree *ft)
1.79 nicm 805: {
806: struct window_pane *wp = ft->wp;
1.257 nicm 807: char *cmd, *value;
1.79 nicm 808:
1.212 nicm 809: if (wp == NULL || wp->shell == NULL)
1.257 nicm 810: return (NULL);
1.79 nicm 811:
812: cmd = get_proc_name(wp->fd, wp->tty);
813: if (cmd == NULL || *cmd == '\0') {
814: free(cmd);
815: cmd = cmd_stringify_argv(wp->argc, wp->argv);
816: if (cmd == NULL || *cmd == '\0') {
817: free(cmd);
818: cmd = xstrdup(wp->shell);
819: }
820: }
1.257 nicm 821: value = parse_window_name(cmd);
1.79 nicm 822: free(cmd);
1.257 nicm 823: return (value);
1.79 nicm 824: }
825:
1.233 nicm 826: /* Callback for pane_current_path. */
1.275 nicm 827: static void *
1.257 nicm 828: format_cb_current_path(struct format_tree *ft)
1.233 nicm 829: {
830: struct window_pane *wp = ft->wp;
831: char *cwd;
832:
833: if (wp == NULL)
1.257 nicm 834: return (NULL);
1.233 nicm 835:
836: cwd = get_proc_cwd(wp->fd);
1.257 nicm 837: if (cwd == NULL)
838: return (NULL);
839: return (xstrdup(cwd));
1.233 nicm 840: }
841:
1.80 nicm 842: /* Callback for history_bytes. */
1.275 nicm 843: static void *
1.257 nicm 844: format_cb_history_bytes(struct format_tree *ft)
1.80 nicm 845: {
846: struct window_pane *wp = ft->wp;
847: struct grid *gd;
848: struct grid_line *gl;
1.256 nicm 849: size_t size = 0;
1.80 nicm 850: u_int i;
1.257 nicm 851: char *value;
1.80 nicm 852:
853: if (wp == NULL)
1.257 nicm 854: return (NULL);
1.80 nicm 855: gd = wp->base.grid;
856:
1.256 nicm 857: for (i = 0; i < gd->hsize + gd->sy; i++) {
1.158 nicm 858: gl = grid_get_line(gd, i);
1.80 nicm 859: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 860: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 861: }
1.256 nicm 862: size += (gd->hsize + gd->sy) * sizeof *gl;
1.80 nicm 863:
1.257 nicm 864: xasprintf(&value, "%zu", size);
865: return (value);
1.256 nicm 866: }
867:
868: /* Callback for history_all_bytes. */
1.275 nicm 869: static void *
1.257 nicm 870: format_cb_history_all_bytes(struct format_tree *ft)
1.256 nicm 871: {
872: struct window_pane *wp = ft->wp;
873: struct grid *gd;
874: struct grid_line *gl;
875: u_int i, lines, cells = 0, extended_cells = 0;
1.257 nicm 876: char *value;
1.256 nicm 877:
878: if (wp == NULL)
1.257 nicm 879: return (NULL);
1.256 nicm 880: gd = wp->base.grid;
881:
882: lines = gd->hsize + gd->sy;
883: for (i = 0; i < lines; i++) {
884: gl = grid_get_line(gd, i);
885: cells += gl->cellsize;
886: extended_cells += gl->extdsize;
887: }
888:
1.257 nicm 889: xasprintf(&value, "%u,%zu,%u,%zu,%u,%zu", lines,
1.256 nicm 890: lines * sizeof *gl, cells, cells * sizeof *gl->celldata,
891: extended_cells, extended_cells * sizeof *gl->extddata);
1.257 nicm 892: return (value);
1.80 nicm 893: }
894:
895: /* Callback for pane_tabs. */
1.275 nicm 896: static void *
1.257 nicm 897: format_cb_pane_tabs(struct format_tree *ft)
1.80 nicm 898: {
899: struct window_pane *wp = ft->wp;
900: struct evbuffer *buffer;
901: u_int i;
902: int size;
1.257 nicm 903: char *value = NULL;
1.80 nicm 904:
905: if (wp == NULL)
1.257 nicm 906: return (NULL);
1.80 nicm 907:
908: buffer = evbuffer_new();
1.165 nicm 909: if (buffer == NULL)
910: fatalx("out of memory");
1.80 nicm 911: for (i = 0; i < wp->base.grid->sx; i++) {
912: if (!bit_test(wp->base.tabs, i))
913: continue;
914:
915: if (EVBUFFER_LENGTH(buffer) > 0)
916: evbuffer_add(buffer, ",", 1);
917: evbuffer_add_printf(buffer, "%u", i);
918: }
1.148 nicm 919: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 920: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.148 nicm 921: evbuffer_free(buffer);
1.257 nicm 922: return (value);
1.148 nicm 923: }
924:
1.274 nicm 925: /* Callback for pane_fg. */
1.275 nicm 926: static void *
1.274 nicm 927: format_cb_pane_fg(struct format_tree *ft)
928: {
929: struct window_pane *wp = ft->wp;
930: struct grid_cell gc;
931:
1.289 nicm 932: if (wp == NULL)
933: return (NULL);
934:
1.274 nicm 935: tty_default_colours(&gc, wp);
936: return (xstrdup(colour_tostring(gc.fg)));
937: }
938:
939: /* Callback for pane_bg. */
1.275 nicm 940: static void *
1.274 nicm 941: format_cb_pane_bg(struct format_tree *ft)
942: {
943: struct window_pane *wp = ft->wp;
944: struct grid_cell gc;
945:
1.289 nicm 946: if (wp == NULL)
947: return (NULL);
948:
1.274 nicm 949: tty_default_colours(&gc, wp);
950: return (xstrdup(colour_tostring(gc.bg)));
951: }
952:
1.150 nicm 953: /* Callback for session_group_list. */
1.275 nicm 954: static void *
1.257 nicm 955: format_cb_session_group_list(struct format_tree *ft)
1.148 nicm 956: {
957: struct session *s = ft->s;
958: struct session_group *sg;
959: struct session *loop;
960: struct evbuffer *buffer;
961: int size;
1.257 nicm 962: char *value = NULL;
1.148 nicm 963:
964: if (s == NULL)
1.257 nicm 965: return (NULL);
1.148 nicm 966: sg = session_group_contains(s);
967: if (sg == NULL)
1.257 nicm 968: return (NULL);
1.148 nicm 969:
970: buffer = evbuffer_new();
1.165 nicm 971: if (buffer == NULL)
972: fatalx("out of memory");
1.221 nicm 973:
1.148 nicm 974: TAILQ_FOREACH(loop, &sg->sessions, gentry) {
975: if (EVBUFFER_LENGTH(buffer) > 0)
976: evbuffer_add(buffer, ",", 1);
977: evbuffer_add_printf(buffer, "%s", loop->name);
978: }
1.221 nicm 979:
980: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 981: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 982: evbuffer_free(buffer);
1.257 nicm 983: return (value);
1.221 nicm 984: }
985:
986: /* Callback for session_group_attached_list. */
1.275 nicm 987: static void *
1.257 nicm 988: format_cb_session_group_attached_list(struct format_tree *ft)
1.221 nicm 989: {
990: struct session *s = ft->s, *client_session, *session_loop;
991: struct session_group *sg;
992: struct client *loop;
993: struct evbuffer *buffer;
994: int size;
1.257 nicm 995: char *value = NULL;
1.221 nicm 996:
997: if (s == NULL)
1.257 nicm 998: return (NULL);
1.221 nicm 999: sg = session_group_contains(s);
1000: if (sg == NULL)
1.257 nicm 1001: return (NULL);
1.221 nicm 1002:
1003: buffer = evbuffer_new();
1004: if (buffer == NULL)
1005: fatalx("out of memory");
1006:
1007: TAILQ_FOREACH(loop, &clients, entry) {
1008: client_session = loop->session;
1009: if (client_session == NULL)
1010: continue;
1011: TAILQ_FOREACH(session_loop, &sg->sessions, gentry) {
1012: if (session_loop == client_session){
1013: if (EVBUFFER_LENGTH(buffer) > 0)
1014: evbuffer_add(buffer, ",", 1);
1015: evbuffer_add_printf(buffer, "%s", loop->name);
1016: }
1017: }
1018: }
1019:
1.148 nicm 1020: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 1021: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.80 nicm 1022: evbuffer_free(buffer);
1.257 nicm 1023: return (value);
1.80 nicm 1024: }
1025:
1.168 nicm 1026: /* Callback for pane_in_mode. */
1.275 nicm 1027: static void *
1.257 nicm 1028: format_cb_pane_in_mode(struct format_tree *ft)
1.168 nicm 1029: {
1030: struct window_pane *wp = ft->wp;
1031: u_int n = 0;
1032: struct window_mode_entry *wme;
1.257 nicm 1033: char *value;
1.168 nicm 1034:
1035: if (wp == NULL)
1.257 nicm 1036: return (NULL);
1.168 nicm 1037:
1038: TAILQ_FOREACH(wme, &wp->modes, entry)
1.275 nicm 1039: n++;
1.257 nicm 1040: xasprintf(&value, "%u", n);
1041: return (value);
1.168 nicm 1042: }
1043:
1.225 nicm 1044: /* Callback for pane_at_top. */
1.275 nicm 1045: static void *
1.257 nicm 1046: format_cb_pane_at_top(struct format_tree *ft)
1.225 nicm 1047: {
1048: struct window_pane *wp = ft->wp;
1.234 nicm 1049: struct window *w;
1.225 nicm 1050: int status, flag;
1.257 nicm 1051: char *value;
1.225 nicm 1052:
1053: if (wp == NULL)
1.257 nicm 1054: return (NULL);
1.234 nicm 1055: w = wp->window;
1.225 nicm 1056:
1057: status = options_get_number(w->options, "pane-border-status");
1058: if (status == PANE_STATUS_TOP)
1059: flag = (wp->yoff == 1);
1060: else
1061: flag = (wp->yoff == 0);
1.257 nicm 1062: xasprintf(&value, "%d", flag);
1063: return (value);
1.225 nicm 1064: }
1065:
1066: /* Callback for pane_at_bottom. */
1.275 nicm 1067: static void *
1.257 nicm 1068: format_cb_pane_at_bottom(struct format_tree *ft)
1.225 nicm 1069: {
1070: struct window_pane *wp = ft->wp;
1.234 nicm 1071: struct window *w;
1.225 nicm 1072: int status, flag;
1.257 nicm 1073: char *value;
1.225 nicm 1074:
1075: if (wp == NULL)
1.257 nicm 1076: return (NULL);
1.234 nicm 1077: w = wp->window;
1.225 nicm 1078:
1079: status = options_get_number(w->options, "pane-border-status");
1080: if (status == PANE_STATUS_BOTTOM)
1081: flag = (wp->yoff + wp->sy == w->sy - 1);
1082: else
1083: flag = (wp->yoff + wp->sy == w->sy);
1.257 nicm 1084: xasprintf(&value, "%d", flag);
1085: return (value);
1.225 nicm 1086: }
1087:
1.186 nicm 1088: /* Callback for cursor_character. */
1.275 nicm 1089: static void *
1.257 nicm 1090: format_cb_cursor_character(struct format_tree *ft)
1.186 nicm 1091: {
1092: struct window_pane *wp = ft->wp;
1093: struct grid_cell gc;
1.257 nicm 1094: char *value = NULL;
1.186 nicm 1095:
1096: if (wp == NULL)
1.257 nicm 1097: return (NULL);
1.186 nicm 1098:
1099: grid_view_get_cell(wp->base.grid, wp->base.cx, wp->base.cy, &gc);
1100: if (~gc.flags & GRID_FLAG_PADDING)
1.257 nicm 1101: xasprintf(&value, "%.*s", (int)gc.data.size, gc.data.data);
1102: return (value);
1.186 nicm 1103: }
1104:
1.275 nicm 1105: /* Callback for mouse_word. */
1106: static void *
1107: format_cb_mouse_word(struct format_tree *ft)
1108: {
1109: struct window_pane *wp;
1110: struct grid *gd;
1111: u_int x, y;
1112: char *s;
1113:
1114: if (!ft->m.valid)
1115: return (NULL);
1116: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1117: if (wp == NULL)
1118: return (NULL);
1119: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1120: return (NULL);
1121:
1122: if (!TAILQ_EMPTY(&wp->modes)) {
1123: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1124: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1125: return (s = window_copy_get_word(wp, x, y));
1126: return (NULL);
1127: }
1128: gd = wp->base.grid;
1129: return (format_grid_word(gd, x, gd->hsize + y));
1130: }
1131:
1132: /* Callback for mouse_line. */
1133: static void *
1134: format_cb_mouse_line(struct format_tree *ft)
1135: {
1136: struct window_pane *wp;
1137: struct grid *gd;
1138: u_int x, y;
1139:
1140: if (!ft->m.valid)
1141: return (NULL);
1142: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1143: if (wp == NULL)
1144: return (NULL);
1145: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1146: return (NULL);
1147:
1148: if (!TAILQ_EMPTY(&wp->modes)) {
1149: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1150: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1151: return (window_copy_get_line(wp, y));
1152: return (NULL);
1153: }
1154: gd = wp->base.grid;
1155: return (format_grid_line(gd, gd->hsize + y));
1156: }
1157:
1158: /* Callback for alternate_on. */
1159: static void *
1160: format_cb_alternate_on(struct format_tree *ft)
1161: {
1162: if (ft->wp != NULL) {
1163: if (ft->wp->base.saved_grid != NULL)
1164: return (xstrdup("1"));
1165: return (xstrdup("0"));
1166: }
1167: return (NULL);
1168: }
1169:
1170: /* Callback for alternate_saved_x. */
1171: static void *
1172: format_cb_alternate_saved_x(struct format_tree *ft)
1173: {
1174: if (ft->wp != NULL)
1175: return (format_printf("%u", ft->wp->base.saved_cx));
1176: return (NULL);
1177: }
1178:
1179: /* Callback for alternate_saved_y. */
1180: static void *
1181: format_cb_alternate_saved_y(struct format_tree *ft)
1182: {
1183: if (ft->wp != NULL)
1184: return (format_printf("%u", ft->wp->base.saved_cy));
1185: return (NULL);
1186: }
1187:
1188: /* Callback for buffer_name. */
1189: static void *
1190: format_cb_buffer_name(struct format_tree *ft)
1191: {
1192: if (ft->pb != NULL)
1193: return (xstrdup(paste_buffer_name(ft->pb)));
1194: return (NULL);
1195: }
1196:
1197: /* Callback for buffer_sample. */
1198: static void *
1199: format_cb_buffer_sample(struct format_tree *ft)
1200: {
1201: if (ft->pb != NULL)
1202: return (paste_make_sample(ft->pb));
1203: return (NULL);
1204: }
1205:
1206: /* Callback for buffer_size. */
1207: static void *
1208: format_cb_buffer_size(struct format_tree *ft)
1209: {
1210: size_t size;
1211:
1212: if (ft->pb != NULL) {
1213: paste_buffer_data(ft->pb, &size);
1214: return (format_printf("%zu", size));
1215: }
1216: return (NULL);
1217: }
1218:
1219: /* Callback for client_cell_height. */
1220: static void *
1221: format_cb_client_cell_height(struct format_tree *ft)
1222: {
1223: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED))
1224: return (format_printf("%u", ft->c->tty.ypixel));
1225: return (NULL);
1226: }
1227:
1228: /* Callback for client_cell_width. */
1229: static void *
1230: format_cb_client_cell_width(struct format_tree *ft)
1231: {
1232: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED))
1233: return (format_printf("%u", ft->c->tty.xpixel));
1234: return (NULL);
1235: }
1236:
1237: /* Callback for client_control_mode. */
1238: static void *
1239: format_cb_client_control_mode(struct format_tree *ft)
1240: {
1241: if (ft->c != NULL) {
1242: if (ft->c->flags & CLIENT_CONTROL)
1243: return (xstrdup("1"));
1244: return (xstrdup("0"));
1245: }
1246: return (NULL);
1247: }
1248:
1249: /* Callback for client_discarded. */
1250: static void *
1251: format_cb_client_discarded(struct format_tree *ft)
1252: {
1253: if (ft->c != NULL)
1254: return (format_printf("%zu", ft->c->discarded));
1255: return (NULL);
1256: }
1257:
1258: /* Callback for client_flags. */
1259: static void *
1260: format_cb_client_flags(struct format_tree *ft)
1261: {
1262: if (ft->c != NULL)
1263: return (xstrdup(server_client_get_flags(ft->c)));
1264: return (NULL);
1265: }
1266:
1267: /* Callback for client_height. */
1268: static void *
1269: format_cb_client_height(struct format_tree *ft)
1270: {
1271: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED))
1272: return (format_printf("%u", ft->c->tty.sy));
1273: return (NULL);
1274: }
1275:
1276: /* Callback for client_key_table. */
1277: static void *
1278: format_cb_client_key_table(struct format_tree *ft)
1279: {
1280: if (ft->c != NULL)
1281: return (xstrdup(ft->c->keytable->name));
1282: return (NULL);
1283: }
1284:
1285: /* Callback for client_last_session. */
1286: static void *
1287: format_cb_client_last_session(struct format_tree *ft)
1288: {
1289: if (ft->c != NULL &&
1290: ft->c->last_session != NULL &&
1291: session_alive(ft->c->last_session))
1292: return (xstrdup(ft->c->last_session->name));
1293: return (NULL);
1294: }
1295:
1296: /* Callback for client_name. */
1297: static void *
1298: format_cb_client_name(struct format_tree *ft)
1299: {
1300: if (ft->c != NULL)
1301: return (xstrdup(ft->c->name));
1302: return (NULL);
1303: }
1304:
1305: /* Callback for client_pid. */
1306: static void *
1307: format_cb_client_pid(struct format_tree *ft)
1308: {
1309: if (ft->c != NULL)
1310: return (format_printf("%ld", (long)ft->c->pid));
1311: return (NULL);
1312: }
1313:
1314: /* Callback for client_prefix. */
1315: static void *
1316: format_cb_client_prefix(struct format_tree *ft)
1317: {
1318: const char *name;
1319:
1320: if (ft->c != NULL) {
1321: name = server_client_get_key_table(ft->c);
1322: if (strcmp(ft->c->keytable->name, name) == 0)
1.277 nicm 1323: return (xstrdup("0"));
1324: return (xstrdup("1"));
1.275 nicm 1325: }
1326: return (NULL);
1327: }
1328:
1329: /* Callback for client_readonly. */
1330: static void *
1331: format_cb_client_readonly(struct format_tree *ft)
1332: {
1333: if (ft->c != NULL) {
1334: if (ft->c->flags & CLIENT_READONLY)
1335: return (xstrdup("1"));
1336: return (xstrdup("0"));
1337: }
1338: return (NULL);
1339: }
1340:
1341: /* Callback for client_session. */
1342: static void *
1343: format_cb_client_session(struct format_tree *ft)
1344: {
1345: if (ft->c != NULL && ft->c->session != NULL)
1346: return (xstrdup(ft->c->session->name));
1347: return (NULL);
1348: }
1349:
1350: /* Callback for client_termfeatures. */
1351: static void *
1352: format_cb_client_termfeatures(struct format_tree *ft)
1353: {
1354: if (ft->c != NULL)
1355: return (xstrdup(tty_get_features(ft->c->term_features)));
1356: return (NULL);
1357: }
1358:
1359: /* Callback for client_termname. */
1360: static void *
1361: format_cb_client_termname(struct format_tree *ft)
1362: {
1363: if (ft->c != NULL)
1364: return (xstrdup(ft->c->term_name));
1365: return (NULL);
1366: }
1367:
1368: /* Callback for client_termtype. */
1369: static void *
1370: format_cb_client_termtype(struct format_tree *ft)
1371: {
1.280 nicm 1372: if (ft->c != NULL) {
1373: if (ft->c->term_type == NULL)
1374: return (xstrdup(""));
1.275 nicm 1375: return (xstrdup(ft->c->term_type));
1.280 nicm 1376: }
1.275 nicm 1377: return (NULL);
1378: }
1379:
1380: /* Callback for client_tty. */
1381: static void *
1382: format_cb_client_tty(struct format_tree *ft)
1383: {
1384: if (ft->c != NULL)
1385: return (xstrdup(ft->c->ttyname));
1386: return (NULL);
1387: }
1388:
1389: /* Callback for client_utf8. */
1390: static void *
1391: format_cb_client_utf8(struct format_tree *ft)
1.197 nicm 1392: {
1.275 nicm 1393: if (ft->c != NULL) {
1394: if (ft->c->flags & CLIENT_UTF8)
1395: return (xstrdup("1"));
1396: return (xstrdup("0"));
1397: }
1398: return (NULL);
1399: }
1.197 nicm 1400:
1.275 nicm 1401: /* Callback for client_width. */
1402: static void *
1403: format_cb_client_width(struct format_tree *ft)
1404: {
1405: if (ft->c != NULL)
1406: return (format_printf("%u", ft->c->tty.sx));
1407: return (NULL);
1408: }
1.197 nicm 1409:
1.275 nicm 1410: /* Callback for client_written. */
1411: static void *
1412: format_cb_client_written(struct format_tree *ft)
1413: {
1414: if (ft->c != NULL)
1415: return (format_printf("%zu", ft->c->written));
1416: return (NULL);
1417: }
1.197 nicm 1418:
1.276 nicm 1419: /* Callback for config_files. */
1420: static void *
1421: format_cb_config_files(__unused struct format_tree *ft)
1422: {
1423: char *s = NULL;
1424: size_t slen = 0;
1425: u_int i;
1426: size_t n;
1427:
1428: for (i = 0; i < cfg_nfiles; i++) {
1429: n = strlen(cfg_files[i]) + 1;
1430: s = xrealloc(s, slen + n + 1);
1431: slen += xsnprintf(s + slen, n + 1, "%s,", cfg_files[i]);
1432: }
1433: if (s == NULL)
1434: return (xstrdup(""));
1435: s[slen - 1] = '\0';
1436: return (s);
1437: }
1438:
1.275 nicm 1439: /* Callback for cursor_flag. */
1440: static void *
1441: format_cb_cursor_flag(struct format_tree *ft)
1442: {
1443: if (ft->wp != NULL) {
1444: if (ft->wp->base.mode & MODE_CURSOR)
1445: return (xstrdup("1"));
1446: return (xstrdup("0"));
1.197 nicm 1447: }
1.275 nicm 1448: return (NULL);
1449: }
1450:
1451: /* Callback for cursor_x. */
1452: static void *
1453: format_cb_cursor_x(struct format_tree *ft)
1454: {
1455: if (ft->wp != NULL)
1456: return (format_printf("%u", ft->wp->base.cx));
1457: return (NULL);
1458: }
1459:
1460: /* Callback for cursor_y. */
1461: static void *
1462: format_cb_cursor_y(struct format_tree *ft)
1463: {
1464: if (ft->wp != NULL)
1465: return (format_printf("%u", ft->wp->base.cy));
1466: return (NULL);
1467: }
1468:
1469: /* Callback for history_limit. */
1470: static void *
1471: format_cb_history_limit(struct format_tree *ft)
1472: {
1473: if (ft->wp != NULL)
1474: return (format_printf("%u", ft->wp->base.grid->hlimit));
1475: return (NULL);
1476: }
1477:
1478: /* Callback for history_size. */
1479: static void *
1480: format_cb_history_size(struct format_tree *ft)
1481: {
1482: if (ft->wp != NULL)
1483: return (format_printf("%u", ft->wp->base.grid->hsize));
1484: return (NULL);
1485: }
1486:
1487: /* Callback for insert_flag. */
1488: static void *
1489: format_cb_insert_flag(struct format_tree *ft)
1490: {
1491: if (ft->wp != NULL) {
1492: if (ft->wp->base.mode & MODE_INSERT)
1493: return (xstrdup("1"));
1494: return (xstrdup("0"));
1495: }
1496: return (NULL);
1497: }
1498:
1499: /* Callback for keypad_cursor_flag. */
1500: static void *
1501: format_cb_keypad_cursor_flag(struct format_tree *ft)
1502: {
1503: if (ft->wp != NULL) {
1504: if (ft->wp->base.mode & MODE_KCURSOR)
1505: return (xstrdup("1"));
1506: return (xstrdup("0"));
1507: }
1508: return (NULL);
1509: }
1510:
1511: /* Callback for keypad_flag. */
1512: static void *
1513: format_cb_keypad_flag(struct format_tree *ft)
1514: {
1515: if (ft->wp != NULL) {
1516: if (ft->wp->base.mode & MODE_KKEYPAD)
1517: return (xstrdup("1"));
1518: return (xstrdup("0"));
1519: }
1520: return (NULL);
1521: }
1522:
1523: /* Callback for mouse_all_flag. */
1524: static void *
1525: format_cb_mouse_all_flag(struct format_tree *ft)
1526: {
1527: if (ft->wp != NULL) {
1528: if (ft->wp->base.mode & MODE_MOUSE_ALL)
1529: return (xstrdup("1"));
1530: return (xstrdup("0"));
1531: }
1532: return (NULL);
1533: }
1534:
1535: /* Callback for mouse_any_flag. */
1536: static void *
1537: format_cb_mouse_any_flag(struct format_tree *ft)
1538: {
1539: if (ft->wp != NULL) {
1540: if (ft->wp->base.mode & ALL_MOUSE_MODES)
1541: return (xstrdup("1"));
1542: return (xstrdup("0"));
1543: }
1544: return (NULL);
1545: }
1546:
1547: /* Callback for mouse_button_flag. */
1548: static void *
1549: format_cb_mouse_button_flag(struct format_tree *ft)
1550: {
1551: if (ft->wp != NULL) {
1552: if (ft->wp->base.mode & MODE_MOUSE_BUTTON)
1553: return (xstrdup("1"));
1554: return (xstrdup("0"));
1555: }
1556: return (NULL);
1557: }
1558:
1559: /* Callback for mouse_pane. */
1560: static void *
1561: format_cb_mouse_pane(struct format_tree *ft)
1562: {
1563: struct window_pane *wp;
1564:
1565: if (ft->m.valid) {
1566: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1567: if (wp != NULL)
1568: return (format_printf("%%%u", wp->id));
1569: return (NULL);
1570: }
1571: return (NULL);
1572: }
1573:
1574: /* Callback for mouse_sgr_flag. */
1575: static void *
1576: format_cb_mouse_sgr_flag(struct format_tree *ft)
1577: {
1578: if (ft->wp != NULL) {
1579: if (ft->wp->base.mode & MODE_MOUSE_SGR)
1580: return (xstrdup("1"));
1581: return (xstrdup("0"));
1582: }
1583: return (NULL);
1584: }
1585:
1586: /* Callback for mouse_standard_flag. */
1587: static void *
1588: format_cb_mouse_standard_flag(struct format_tree *ft)
1589: {
1590: if (ft->wp != NULL) {
1591: if (ft->wp->base.mode & MODE_MOUSE_STANDARD)
1592: return (xstrdup("1"));
1593: return (xstrdup("0"));
1594: }
1595: return (NULL);
1596: }
1597:
1598: /* Callback for mouse_utf8_flag. */
1599: static void *
1600: format_cb_mouse_utf8_flag(struct format_tree *ft)
1601: {
1602: if (ft->wp != NULL) {
1603: if (ft->wp->base.mode & MODE_MOUSE_UTF8)
1604: return (xstrdup("1"));
1605: return (xstrdup("0"));
1606: }
1607: return (NULL);
1608: }
1609:
1610: /* Callback for mouse_x. */
1611: static void *
1612: format_cb_mouse_x(struct format_tree *ft)
1613: {
1614: struct window_pane *wp;
1615: u_int x, y;
1616:
1.296 ! nicm 1617: if (!ft->m.valid)
1.275 nicm 1618: return (NULL);
1.296 ! nicm 1619: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
! 1620: if (wp != NULL && cmd_mouse_at(wp, &ft->m, &x, &y, 0) == 0)
! 1621: return (format_printf("%u", x));
! 1622: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED)) {
! 1623: if (ft->m.statusat == 0 && ft->m.y < ft->m.statuslines)
! 1624: return (format_printf("%u", ft->m.x));
! 1625: if (ft->m.statusat > 0 && ft->m.y >= ft->m.statusat)
! 1626: return (format_printf("%u", ft->m.x));
1.275 nicm 1627: }
1628: return (NULL);
1629: }
1630:
1631: /* Callback for mouse_y. */
1632: static void *
1633: format_cb_mouse_y(struct format_tree *ft)
1634: {
1635: struct window_pane *wp;
1.296 ! nicm 1636: u_int x, y, top;
1.275 nicm 1637:
1.296 ! nicm 1638: if (!ft->m.valid)
1.275 nicm 1639: return (NULL);
1.296 ! nicm 1640: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
! 1641: if (wp != NULL && cmd_mouse_at(wp, &ft->m, &x, &y, 0) == 0)
! 1642: return (format_printf("%u", y));
! 1643: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED)) {
! 1644: if (ft->m.statusat == 0 && ft->m.y < ft->m.statuslines)
! 1645: return (format_printf("%u", ft->m.y));
! 1646: if (ft->m.statusat > 0 && ft->m.y >= ft->m.statusat)
! 1647: return (format_printf("%u", ft->m.y - ft->m.statusat));
1.275 nicm 1648: }
1649: return (NULL);
1650: }
1651:
1652: /* Callback for origin_flag. */
1653: static void *
1654: format_cb_origin_flag(struct format_tree *ft)
1655: {
1656: if (ft->wp != NULL) {
1657: if (ft->wp->base.mode & MODE_ORIGIN)
1658: return (xstrdup("1"));
1659: return (xstrdup("0"));
1660: }
1661: return (NULL);
1662: }
1663:
1664: /* Callback for pane_active. */
1665: static void *
1666: format_cb_pane_active(struct format_tree *ft)
1667: {
1668: if (ft->wp != NULL) {
1669: if (ft->wp == ft->wp->window->active)
1670: return (xstrdup("1"));
1671: return (xstrdup("0"));
1672: }
1673: return (NULL);
1674: }
1675:
1676: /* Callback for pane_at_left. */
1677: static void *
1678: format_cb_pane_at_left(struct format_tree *ft)
1679: {
1680: if (ft->wp != NULL) {
1681: if (ft->wp->xoff == 0)
1682: return (xstrdup("1"));
1683: return (xstrdup("0"));
1684: }
1685: return (NULL);
1686: }
1687:
1688: /* Callback for pane_at_right. */
1689: static void *
1690: format_cb_pane_at_right(struct format_tree *ft)
1691: {
1692: if (ft->wp != NULL) {
1693: if (ft->wp->xoff + ft->wp->sx == ft->wp->window->sx)
1694: return (xstrdup("1"));
1695: return (xstrdup("0"));
1696: }
1697: return (NULL);
1698: }
1699:
1700: /* Callback for pane_bottom. */
1701: static void *
1702: format_cb_pane_bottom(struct format_tree *ft)
1703: {
1704: if (ft->wp != NULL)
1705: return (format_printf("%u", ft->wp->yoff + ft->wp->sy - 1));
1706: return (NULL);
1707: }
1708:
1709: /* Callback for pane_dead. */
1710: static void *
1711: format_cb_pane_dead(struct format_tree *ft)
1712: {
1713: if (ft->wp != NULL) {
1714: if (ft->wp->fd == -1)
1715: return (xstrdup("1"));
1716: return (xstrdup("0"));
1717: }
1718: return (NULL);
1719: }
1720:
1721: /* Callback for pane_dead_status. */
1722: static void *
1723: format_cb_pane_dead_status(struct format_tree *ft)
1724: {
1725: struct window_pane *wp = ft->wp;
1726:
1727: if (wp != NULL) {
1728: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(wp->status))
1729: return (format_printf("%d", WEXITSTATUS(wp->status)));
1730: return (NULL);
1731: }
1732: return (NULL);
1733: }
1734:
1735: /* Callback for pane_format. */
1736: static void *
1737: format_cb_pane_format(struct format_tree *ft)
1738: {
1739: if (ft->type == FORMAT_TYPE_PANE)
1740: return (xstrdup("1"));
1741: return (xstrdup("0"));
1742: }
1743:
1744: /* Callback for pane_height. */
1745: static void *
1746: format_cb_pane_height(struct format_tree *ft)
1747: {
1748: if (ft->wp != NULL)
1749: return (format_printf("%u", ft->wp->sy));
1750: return (NULL);
1751: }
1752:
1753: /* Callback for pane_id. */
1754: static void *
1755: format_cb_pane_id(struct format_tree *ft)
1756: {
1757: if (ft->wp != NULL)
1758: return (format_printf("%%%u", ft->wp->id));
1759: return (NULL);
1760: }
1761:
1762: /* Callback for pane_index. */
1763: static void *
1764: format_cb_pane_index(struct format_tree *ft)
1765: {
1766: u_int idx;
1767:
1768: if (ft->wp != NULL && window_pane_index(ft->wp, &idx) == 0)
1769: return (format_printf("%u", idx));
1770: return (NULL);
1771: }
1772:
1773: /* Callback for pane_input_off. */
1774: static void *
1775: format_cb_pane_input_off(struct format_tree *ft)
1776: {
1777: if (ft->wp != NULL) {
1778: if (ft->wp->flags & PANE_INPUTOFF)
1779: return (xstrdup("1"));
1780: return (xstrdup("0"));
1781: }
1782: return (NULL);
1783: }
1784:
1785: /* Callback for pane_last. */
1786: static void *
1787: format_cb_pane_last(struct format_tree *ft)
1788: {
1789: if (ft->wp != NULL) {
1790: if (ft->wp == ft->wp->window->last)
1791: return (xstrdup("1"));
1792: return (xstrdup("0"));
1793: }
1794: return (NULL);
1795: }
1796:
1797: /* Callback for pane_left. */
1798: static void *
1799: format_cb_pane_left(struct format_tree *ft)
1800: {
1801: if (ft->wp != NULL)
1802: return (format_printf("%u", ft->wp->xoff));
1803: return (NULL);
1804: }
1805:
1806: /* Callback for pane_marked. */
1807: static void *
1808: format_cb_pane_marked(struct format_tree *ft)
1809: {
1810: if (ft->wp != NULL) {
1811: if (server_check_marked() && marked_pane.wp == ft->wp)
1812: return (xstrdup("1"));
1813: return (xstrdup("0"));
1814: }
1815: return (NULL);
1816: }
1817:
1818: /* Callback for pane_marked_set. */
1819: static void *
1820: format_cb_pane_marked_set(struct format_tree *ft)
1821: {
1822: if (ft->wp != NULL) {
1823: if (server_check_marked())
1824: return (xstrdup("1"));
1825: return (xstrdup("0"));
1826: }
1827: return (NULL);
1828: }
1829:
1830: /* Callback for pane_mode. */
1831: static void *
1832: format_cb_pane_mode(struct format_tree *ft)
1833: {
1834: struct window_mode_entry *wme;
1835:
1836: if (ft->wp != NULL) {
1837: wme = TAILQ_FIRST(&ft->wp->modes);
1838: if (wme != NULL)
1839: return (xstrdup(wme->mode->name));
1840: return (NULL);
1841: }
1842: return (NULL);
1843: }
1844:
1845: /* Callback for pane_path. */
1846: static void *
1847: format_cb_pane_path(struct format_tree *ft)
1848: {
1849: if (ft->wp != NULL) {
1850: if (ft->wp->base.path == NULL)
1851: return (xstrdup(""));
1852: return (xstrdup(ft->wp->base.path));
1853: }
1854: return (NULL);
1855: }
1856:
1857: /* Callback for pane_pid. */
1858: static void *
1859: format_cb_pane_pid(struct format_tree *ft)
1860: {
1861: if (ft->wp != NULL)
1862: return (format_printf("%ld", (long)ft->wp->pid));
1863: return (NULL);
1864: }
1865:
1866: /* Callback for pane_pipe. */
1867: static void *
1868: format_cb_pane_pipe(struct format_tree *ft)
1869: {
1870: if (ft->wp != NULL) {
1871: if (ft->wp->pipe_fd != -1)
1872: return (xstrdup("1"));
1873: return (xstrdup("0"));
1874: }
1875: return (NULL);
1876: }
1877:
1878: /* Callback for pane_right. */
1879: static void *
1880: format_cb_pane_right(struct format_tree *ft)
1881: {
1882: if (ft->wp != NULL)
1883: return (format_printf("%u", ft->wp->xoff + ft->wp->sx - 1));
1884: return (NULL);
1885: }
1886:
1887: /* Callback for pane_search_string. */
1888: static void *
1889: format_cb_pane_search_string(struct format_tree *ft)
1890: {
1891: if (ft->wp != NULL) {
1892: if (ft->wp->searchstr == NULL)
1893: return (xstrdup(""));
1894: return (xstrdup(ft->wp->searchstr));
1895: }
1896: return (NULL);
1897: }
1898:
1899: /* Callback for pane_synchronized. */
1900: static void *
1901: format_cb_pane_synchronized(struct format_tree *ft)
1902: {
1903: if (ft->wp != NULL) {
1904: if (options_get_number(ft->wp->options, "synchronize-panes"))
1905: return (xstrdup("1"));
1906: return (xstrdup("0"));
1907: }
1908: return (NULL);
1909: }
1910:
1911: /* Callback for pane_title. */
1912: static void *
1913: format_cb_pane_title(struct format_tree *ft)
1914: {
1915: if (ft->wp != NULL)
1916: return (xstrdup(ft->wp->base.title));
1917: return (NULL);
1918: }
1919:
1920: /* Callback for pane_top. */
1921: static void *
1922: format_cb_pane_top(struct format_tree *ft)
1923: {
1924: if (ft->wp != NULL)
1925: return (format_printf("%u", ft->wp->yoff));
1926: return (NULL);
1927: }
1928:
1929: /* Callback for pane_tty. */
1930: static void *
1931: format_cb_pane_tty(struct format_tree *ft)
1932: {
1933: if (ft->wp != NULL)
1934: return (xstrdup(ft->wp->tty));
1935: return (NULL);
1936: }
1937:
1938: /* Callback for pane_width. */
1939: static void *
1940: format_cb_pane_width(struct format_tree *ft)
1941: {
1942: if (ft->wp != NULL)
1943: return (format_printf("%u", ft->wp->sx));
1944: return (NULL);
1945: }
1946:
1947: /* Callback for scroll_region_lower. */
1948: static void *
1949: format_cb_scroll_region_lower(struct format_tree *ft)
1950: {
1951: if (ft->wp != NULL)
1952: return (format_printf("%u", ft->wp->base.rlower));
1953: return (NULL);
1954: }
1955:
1956: /* Callback for scroll_region_upper. */
1957: static void *
1958: format_cb_scroll_region_upper(struct format_tree *ft)
1959: {
1960: if (ft->wp != NULL)
1961: return (format_printf("%u", ft->wp->base.rupper));
1962: return (NULL);
1963: }
1964:
1965: /* Callback for session_attached. */
1966: static void *
1967: format_cb_session_attached(struct format_tree *ft)
1968: {
1969: if (ft->s != NULL)
1970: return (format_printf("%u", ft->s->attached));
1971: return (NULL);
1972: }
1973:
1974: /* Callback for session_format. */
1975: static void *
1976: format_cb_session_format(struct format_tree *ft)
1977: {
1978: if (ft->type == FORMAT_TYPE_SESSION)
1979: return (xstrdup("1"));
1980: return (xstrdup("0"));
1981: }
1982:
1983: /* Callback for session_group. */
1984: static void *
1985: format_cb_session_group(struct format_tree *ft)
1986: {
1987: struct session_group *sg;
1988:
1989: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
1990: return (xstrdup(sg->name));
1991: return (NULL);
1992: }
1993:
1994: /* Callback for session_group_attached. */
1995: static void *
1996: format_cb_session_group_attached(struct format_tree *ft)
1997: {
1998: struct session_group *sg;
1999:
2000: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
2001: return (format_printf("%u", session_group_attached_count (sg)));
2002: return (NULL);
2003: }
2004:
2005: /* Callback for session_group_many_attached. */
2006: static void *
2007: format_cb_session_group_many_attached(struct format_tree *ft)
2008: {
2009: struct session_group *sg;
2010:
2011: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL) {
2012: if (session_group_attached_count (sg) > 1)
2013: return (xstrdup("1"));
2014: return (xstrdup("0"));
2015: }
2016: return (NULL);
2017: }
2018:
2019: /* Callback for session_group_size. */
2020: static void *
2021: format_cb_session_group_size(struct format_tree *ft)
2022: {
2023: struct session_group *sg;
2024:
2025: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
2026: return (format_printf("%u", session_group_count (sg)));
2027: return (NULL);
2028: }
2029:
2030: /* Callback for session_grouped. */
2031: static void *
2032: format_cb_session_grouped(struct format_tree *ft)
2033: {
2034: if (ft->s != NULL) {
2035: if (session_group_contains(ft->s) != NULL)
2036: return (xstrdup("1"));
2037: return (xstrdup("0"));
2038: }
2039: return (NULL);
2040: }
2041:
2042: /* Callback for session_id. */
2043: static void *
2044: format_cb_session_id(struct format_tree *ft)
2045: {
2046: if (ft->s != NULL)
2047: return (format_printf("$%u", ft->s->id));
2048: return (NULL);
2049: }
2050:
2051: /* Callback for session_many_attached. */
2052: static void *
2053: format_cb_session_many_attached(struct format_tree *ft)
2054: {
2055: if (ft->s != NULL) {
2056: if (ft->s->attached > 1)
2057: return (xstrdup("1"));
2058: return (xstrdup("0"));
2059: }
2060: return (NULL);
2061: }
2062:
2063: /* Callback for session_marked. */
2064: static void *
2065: format_cb_session_marked(struct format_tree *ft)
2066: {
2067: if (ft->s != NULL) {
2068: if (server_check_marked() && marked_pane.s == ft->s)
2069: return (xstrdup("1"));
2070: return (xstrdup("0"));
2071: }
2072: return (NULL);
2073: }
2074:
2075: /* Callback for session_name. */
2076: static void *
2077: format_cb_session_name(struct format_tree *ft)
2078: {
2079: if (ft->s != NULL)
2080: return (xstrdup(ft->s->name));
2081: return (NULL);
2082: }
2083:
2084: /* Callback for session_path. */
2085: static void *
2086: format_cb_session_path(struct format_tree *ft)
2087: {
2088: if (ft->s != NULL)
2089: return (xstrdup(ft->s->cwd));
2090: return (NULL);
2091: }
2092:
2093: /* Callback for session_windows. */
2094: static void *
2095: format_cb_session_windows(struct format_tree *ft)
2096: {
2097: if (ft->s != NULL)
1.294 nicm 2098: return (format_printf("%u", winlink_count(&ft->s->windows)));
1.275 nicm 2099: return (NULL);
2100: }
2101:
2102: /* Callback for socket_path. */
2103: static void *
2104: format_cb_socket_path(__unused struct format_tree *ft)
2105: {
2106: return (xstrdup(socket_path));
2107: }
2108:
2109: /* Callback for version. */
2110: static void *
2111: format_cb_version(__unused struct format_tree *ft)
2112: {
2113: return (xstrdup(getversion()));
2114: }
2115:
1.278 nicm 2116: /* Callback for active_window_index. */
2117: static void *
2118: format_cb_active_window_index(struct format_tree *ft)
2119: {
2120: if (ft->s != NULL)
2121: return (format_printf("%u", ft->s->curw->idx));
2122: return (NULL);
2123: }
2124:
2125: /* Callback for last_window_index. */
2126: static void *
2127: format_cb_last_window_index(struct format_tree *ft)
2128: {
2129: struct winlink *wl;
2130:
2131: if (ft->s != NULL) {
2132: wl = RB_MAX(winlinks, &ft->s->windows);
2133: return (format_printf("%u", wl->idx));
2134: }
2135: return (NULL);
2136: }
2137:
1.275 nicm 2138: /* Callback for window_active. */
2139: static void *
2140: format_cb_window_active(struct format_tree *ft)
2141: {
2142: if (ft->wl != NULL) {
2143: if (ft->wl == ft->wl->session->curw)
2144: return (xstrdup("1"));
2145: return (xstrdup("0"));
2146: }
2147: return (NULL);
2148: }
2149:
2150: /* Callback for window_activity_flag. */
2151: static void *
2152: format_cb_window_activity_flag(struct format_tree *ft)
2153: {
2154: if (ft->wl != NULL) {
2155: if (ft->wl->flags & WINLINK_ACTIVITY)
2156: return (xstrdup("1"));
2157: return (xstrdup("0"));
2158: }
2159: return (NULL);
2160: }
2161:
2162: /* Callback for window_bell_flag. */
2163: static void *
2164: format_cb_window_bell_flag(struct format_tree *ft)
2165: {
2166: if (ft->wl != NULL) {
2167: if (ft->wl->flags & WINLINK_BELL)
2168: return (xstrdup("1"));
2169: return (xstrdup("0"));
2170: }
2171: return (NULL);
2172: }
2173:
2174: /* Callback for window_bigger. */
2175: static void *
2176: format_cb_window_bigger(struct format_tree *ft)
2177: {
2178: u_int ox, oy, sx, sy;
2179:
2180: if (ft->c != NULL) {
2181: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2182: return (xstrdup("1"));
2183: return (xstrdup("0"));
2184: }
2185: return (NULL);
2186: }
2187:
2188: /* Callback for window_cell_height. */
2189: static void *
2190: format_cb_window_cell_height(struct format_tree *ft)
2191: {
2192: if (ft->w != NULL)
2193: return (format_printf("%u", ft->w->ypixel));
2194: return (NULL);
2195: }
2196:
2197: /* Callback for window_cell_width. */
2198: static void *
2199: format_cb_window_cell_width(struct format_tree *ft)
2200: {
2201: if (ft->w != NULL)
2202: return (format_printf("%u", ft->w->xpixel));
2203: return (NULL);
2204: }
2205:
2206: /* Callback for window_end_flag. */
2207: static void *
2208: format_cb_window_end_flag(struct format_tree *ft)
2209: {
2210: if (ft->wl != NULL) {
2211: if (ft->wl == RB_MAX(winlinks, &ft->wl->session->windows))
2212: return (xstrdup("1"));
2213: return (xstrdup("0"));
2214: }
2215: return (NULL);
2216: }
2217:
2218: /* Callback for window_flags. */
2219: static void *
2220: format_cb_window_flags(struct format_tree *ft)
2221: {
2222: if (ft->wl != NULL)
2223: return (xstrdup(window_printable_flags(ft->wl, 1)));
2224: return (NULL);
2225: }
2226:
2227: /* Callback for window_format. */
2228: static void *
2229: format_cb_window_format(struct format_tree *ft)
2230: {
2231: if (ft->type == FORMAT_TYPE_WINDOW)
2232: return (xstrdup("1"));
2233: return (xstrdup("0"));
2234: }
2235:
2236: /* Callback for window_height. */
2237: static void *
2238: format_cb_window_height(struct format_tree *ft)
2239: {
2240: if (ft->w != NULL)
2241: return (format_printf("%u", ft->w->sy));
2242: return (NULL);
2243: }
2244:
2245: /* Callback for window_id. */
2246: static void *
2247: format_cb_window_id(struct format_tree *ft)
2248: {
2249: if (ft->w != NULL)
2250: return (format_printf("@%u", ft->w->id));
2251: return (NULL);
2252: }
2253:
2254: /* Callback for window_index. */
2255: static void *
2256: format_cb_window_index(struct format_tree *ft)
2257: {
2258: if (ft->wl != NULL)
2259: return (format_printf("%d", ft->wl->idx));
2260: return (NULL);
2261: }
2262:
2263: /* Callback for window_last_flag. */
2264: static void *
2265: format_cb_window_last_flag(struct format_tree *ft)
2266: {
2267: if (ft->wl != NULL) {
2268: if (ft->wl == TAILQ_FIRST(&ft->wl->session->lastw))
2269: return (xstrdup("1"));
2270: return (xstrdup("0"));
2271: }
2272: return (NULL);
2273: }
2274:
2275: /* Callback for window_linked. */
2276: static void *
2277: format_cb_window_linked(struct format_tree *ft)
2278: {
2279: if (ft->wl != NULL) {
2280: if (session_is_linked(ft->wl->session, ft->wl->window))
2281: return (xstrdup("1"));
2282: return (xstrdup("0"));
2283: }
2284: return (NULL);
2285: }
2286:
2287: /* Callback for window_linked_sessions. */
2288: static void *
2289: format_cb_window_linked_sessions(struct format_tree *ft)
2290: {
2291: if (ft->wl != NULL)
2292: return (format_printf("%u", ft->wl->window->references));
2293: return (NULL);
2294: }
2295:
2296: /* Callback for window_marked_flag. */
2297: static void *
2298: format_cb_window_marked_flag(struct format_tree *ft)
2299: {
2300: if (ft->wl != NULL) {
2301: if (server_check_marked() && marked_pane.wl == ft->wl)
2302: return (xstrdup("1"));
2303: return (xstrdup("0"));
2304: }
2305: return (NULL);
2306: }
2307:
2308: /* Callback for window_name. */
2309: static void *
2310: format_cb_window_name(struct format_tree *ft)
2311: {
2312: if (ft->w != NULL)
2313: return (format_printf("%s", ft->w->name));
2314: return (NULL);
2315: }
2316:
2317: /* Callback for window_offset_x. */
2318: static void *
2319: format_cb_window_offset_x(struct format_tree *ft)
2320: {
2321: u_int ox, oy, sx, sy;
2322:
2323: if (ft->c != NULL) {
2324: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2325: return (format_printf("%u", ox));
2326: return (NULL);
2327: }
2328: return (NULL);
2329: }
2330:
2331: /* Callback for window_offset_y. */
2332: static void *
2333: format_cb_window_offset_y(struct format_tree *ft)
2334: {
2335: u_int ox, oy, sx, sy;
2336:
2337: if (ft->c != NULL) {
2338: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2339: return (format_printf("%u", oy));
2340: return (NULL);
2341: }
2342: return (NULL);
2343: }
2344:
2345: /* Callback for window_panes. */
2346: static void *
2347: format_cb_window_panes(struct format_tree *ft)
2348: {
2349: if (ft->w != NULL)
2350: return (format_printf("%u", window_count_panes(ft->w)));
2351: return (NULL);
2352: }
2353:
2354: /* Callback for window_raw_flags. */
2355: static void *
2356: format_cb_window_raw_flags(struct format_tree *ft)
2357: {
2358: if (ft->wl != NULL)
2359: return (xstrdup(window_printable_flags(ft->wl, 0)));
2360: return (NULL);
2361: }
2362:
2363: /* Callback for window_silence_flag. */
2364: static void *
2365: format_cb_window_silence_flag(struct format_tree *ft)
2366: {
2367: if (ft->wl != NULL) {
2368: if (ft->wl->flags & WINLINK_SILENCE)
2369: return (xstrdup("1"));
2370: return (xstrdup("0"));
2371: }
2372: return (NULL);
2373: }
2374:
2375: /* Callback for window_start_flag. */
2376: static void *
2377: format_cb_window_start_flag(struct format_tree *ft)
2378: {
2379: if (ft->wl != NULL) {
2380: if (ft->wl == RB_MIN(winlinks, &ft->wl->session->windows))
2381: return (xstrdup("1"));
2382: return (xstrdup("0"));
2383: }
2384: return (NULL);
2385: }
2386:
2387: /* Callback for window_width. */
2388: static void *
2389: format_cb_window_width(struct format_tree *ft)
2390: {
2391: if (ft->w != NULL)
2392: return (format_printf("%u", ft->w->sx));
2393: return (NULL);
2394: }
2395:
2396: /* Callback for window_zoomed_flag. */
2397: static void *
2398: format_cb_window_zoomed_flag(struct format_tree *ft)
2399: {
2400: if (ft->w != NULL) {
2401: if (ft->w->flags & WINDOW_ZOOMED)
2402: return (xstrdup("1"));
2403: return (xstrdup("0"));
2404: }
2405: return (NULL);
2406: }
2407:
2408: /* Callback for wrap_flag. */
2409: static void *
2410: format_cb_wrap_flag(struct format_tree *ft)
2411: {
2412: if (ft->wp != NULL) {
2413: if (ft->wp->base.mode & MODE_WRAP)
2414: return (xstrdup("1"));
2415: return (xstrdup("0"));
2416: }
2417: return (NULL);
2418: }
2419:
2420: /* Callback for buffer_created. */
2421: static void *
2422: format_cb_buffer_created(struct format_tree *ft)
2423: {
2424: static struct timeval tv;
2425:
2426: if (ft->pb != NULL) {
2427: timerclear(&tv);
2428: tv.tv_sec = paste_buffer_created(ft->pb);
2429: return (&tv);
2430: }
2431: return (NULL);
2432: }
2433:
2434: /* Callback for client_activity. */
2435: static void *
2436: format_cb_client_activity(struct format_tree *ft)
2437: {
2438: if (ft->c != NULL)
2439: return (&ft->c->activity_time);
2440: return (NULL);
2441: }
2442:
2443: /* Callback for client_created. */
2444: static void *
2445: format_cb_client_created(struct format_tree *ft)
2446: {
2447: if (ft->c != NULL)
2448: return (&ft->c->creation_time);
2449: return (NULL);
2450: }
2451:
2452: /* Callback for session_activity. */
2453: static void *
2454: format_cb_session_activity(struct format_tree *ft)
2455: {
2456: if (ft->s != NULL)
2457: return (&ft->s->activity_time);
2458: return (NULL);
2459: }
2460:
2461: /* Callback for session_created. */
2462: static void *
2463: format_cb_session_created(struct format_tree *ft)
2464: {
2465: if (ft->s != NULL)
2466: return (&ft->s->creation_time);
2467: return (NULL);
2468: }
1.197 nicm 2469:
1.275 nicm 2470: /* Callback for session_last_attached. */
2471: static void *
2472: format_cb_session_last_attached(struct format_tree *ft)
2473: {
2474: if (ft->s != NULL)
2475: return (&ft->s->last_attached_time);
2476: return (NULL);
2477: }
1.197 nicm 2478:
1.275 nicm 2479: /* Callback for start_time. */
2480: static void *
2481: format_cb_start_time(__unused struct format_tree *ft)
2482: {
2483: return (&start_time);
1.197 nicm 2484: }
2485:
1.275 nicm 2486: /* Callback for window_activity. */
2487: static void *
2488: format_cb_window_activity(struct format_tree *ft)
1.197 nicm 2489: {
1.275 nicm 2490: if (ft->w != NULL)
2491: return (&ft->w->activity_time);
2492: return (NULL);
2493: }
1.197 nicm 2494:
1.275 nicm 2495: /* Callback for buffer_mode_format, */
2496: static void *
2497: format_cb_buffer_mode_format(__unused struct format_tree *ft)
2498: {
2499: return (xstrdup(window_buffer_mode.default_format));
2500: }
1.213 nicm 2501:
1.275 nicm 2502: /* Callback for client_mode_format, */
2503: static void *
2504: format_cb_client_mode_format(__unused struct format_tree *ft)
2505: {
2506: return (xstrdup(window_client_mode.default_format));
1.213 nicm 2507: }
2508:
1.275 nicm 2509: /* Callback for tree_mode_format, */
2510: static void *
2511: format_cb_tree_mode_format(__unused struct format_tree *ft)
1.213 nicm 2512: {
1.275 nicm 2513: return (xstrdup(window_tree_mode.default_format));
2514: }
2515:
2516: /* Format table type. */
2517: enum format_table_type {
2518: FORMAT_TABLE_STRING,
2519: FORMAT_TABLE_TIME
2520: };
1.197 nicm 2521:
1.275 nicm 2522: /* Format table entry. */
2523: struct format_table_entry {
2524: const char *key;
2525: enum format_table_type type;
2526: format_cb cb;
2527: };
1.197 nicm 2528:
1.275 nicm 2529: /*
2530: * Format table. Default format variables (that are almost always in the tree
2531: * and where the value is expanded by a callback in this file) are listed here.
2532: * Only variables which are added by the caller go into the tree.
2533: */
2534: static const struct format_table_entry format_table[] = {
1.278 nicm 2535: { "active_window_index", FORMAT_TABLE_STRING,
2536: format_cb_active_window_index
2537: },
1.275 nicm 2538: { "alternate_on", FORMAT_TABLE_STRING,
2539: format_cb_alternate_on
2540: },
2541: { "alternate_saved_x", FORMAT_TABLE_STRING,
2542: format_cb_alternate_saved_x
2543: },
2544: { "alternate_saved_y", FORMAT_TABLE_STRING,
2545: format_cb_alternate_saved_y
2546: },
2547: { "buffer_created", FORMAT_TABLE_TIME,
2548: format_cb_buffer_created
2549: },
2550: { "buffer_mode_format", FORMAT_TABLE_STRING,
2551: format_cb_buffer_mode_format
2552: },
2553: { "buffer_name", FORMAT_TABLE_STRING,
2554: format_cb_buffer_name
2555: },
2556: { "buffer_sample", FORMAT_TABLE_STRING,
2557: format_cb_buffer_sample
2558: },
2559: { "buffer_size", FORMAT_TABLE_STRING,
2560: format_cb_buffer_size
2561: },
2562: { "client_activity", FORMAT_TABLE_TIME,
2563: format_cb_client_activity
2564: },
2565: { "client_cell_height", FORMAT_TABLE_STRING,
2566: format_cb_client_cell_height
2567: },
2568: { "client_cell_width", FORMAT_TABLE_STRING,
2569: format_cb_client_cell_width
2570: },
2571: { "client_control_mode", FORMAT_TABLE_STRING,
2572: format_cb_client_control_mode
2573: },
2574: { "client_created", FORMAT_TABLE_TIME,
2575: format_cb_client_created
2576: },
2577: { "client_discarded", FORMAT_TABLE_STRING,
2578: format_cb_client_discarded
2579: },
2580: { "client_flags", FORMAT_TABLE_STRING,
2581: format_cb_client_flags
2582: },
2583: { "client_height", FORMAT_TABLE_STRING,
2584: format_cb_client_height
2585: },
2586: { "client_key_table", FORMAT_TABLE_STRING,
2587: format_cb_client_key_table
2588: },
2589: { "client_last_session", FORMAT_TABLE_STRING,
2590: format_cb_client_last_session
2591: },
2592: { "client_mode_format", FORMAT_TABLE_STRING,
2593: format_cb_client_mode_format
2594: },
2595: { "client_name", FORMAT_TABLE_STRING,
2596: format_cb_client_name
2597: },
2598: { "client_pid", FORMAT_TABLE_STRING,
2599: format_cb_client_pid
2600: },
2601: { "client_prefix", FORMAT_TABLE_STRING,
2602: format_cb_client_prefix
2603: },
2604: { "client_readonly", FORMAT_TABLE_STRING,
2605: format_cb_client_readonly
2606: },
2607: { "client_session", FORMAT_TABLE_STRING,
2608: format_cb_client_session
2609: },
2610: { "client_termfeatures", FORMAT_TABLE_STRING,
2611: format_cb_client_termfeatures
2612: },
2613: { "client_termname", FORMAT_TABLE_STRING,
2614: format_cb_client_termname
2615: },
2616: { "client_termtype", FORMAT_TABLE_STRING,
2617: format_cb_client_termtype
2618: },
2619: { "client_tty", FORMAT_TABLE_STRING,
2620: format_cb_client_tty
2621: },
2622: { "client_utf8", FORMAT_TABLE_STRING,
2623: format_cb_client_utf8
2624: },
2625: { "client_width", FORMAT_TABLE_STRING,
2626: format_cb_client_width
2627: },
2628: { "client_written", FORMAT_TABLE_STRING,
2629: format_cb_client_written
1.276 nicm 2630: },
2631: { "config_files", FORMAT_TABLE_STRING,
2632: format_cb_config_files
1.275 nicm 2633: },
2634: { "cursor_character", FORMAT_TABLE_STRING,
2635: format_cb_cursor_character
2636: },
2637: { "cursor_flag", FORMAT_TABLE_STRING,
2638: format_cb_cursor_flag
2639: },
2640: { "cursor_x", FORMAT_TABLE_STRING,
2641: format_cb_cursor_x
2642: },
2643: { "cursor_y", FORMAT_TABLE_STRING,
2644: format_cb_cursor_y
2645: },
2646: { "history_all_bytes", FORMAT_TABLE_STRING,
2647: format_cb_history_all_bytes
2648: },
2649: { "history_bytes", FORMAT_TABLE_STRING,
2650: format_cb_history_bytes
2651: },
2652: { "history_limit", FORMAT_TABLE_STRING,
2653: format_cb_history_limit
2654: },
2655: { "history_size", FORMAT_TABLE_STRING,
2656: format_cb_history_size
2657: },
2658: { "host", FORMAT_TABLE_STRING,
2659: format_cb_host
2660: },
2661: { "host_short", FORMAT_TABLE_STRING,
2662: format_cb_host_short
2663: },
2664: { "insert_flag", FORMAT_TABLE_STRING,
2665: format_cb_insert_flag
2666: },
2667: { "keypad_cursor_flag", FORMAT_TABLE_STRING,
2668: format_cb_keypad_cursor_flag
2669: },
2670: { "keypad_flag", FORMAT_TABLE_STRING,
2671: format_cb_keypad_flag
1.278 nicm 2672: },
2673: { "last_window_index", FORMAT_TABLE_STRING,
2674: format_cb_last_window_index
1.275 nicm 2675: },
2676: { "mouse_all_flag", FORMAT_TABLE_STRING,
2677: format_cb_mouse_all_flag
2678: },
2679: { "mouse_any_flag", FORMAT_TABLE_STRING,
2680: format_cb_mouse_any_flag
2681: },
2682: { "mouse_button_flag", FORMAT_TABLE_STRING,
2683: format_cb_mouse_button_flag
2684: },
2685: { "mouse_line", FORMAT_TABLE_STRING,
2686: format_cb_mouse_line
2687: },
2688: { "mouse_pane", FORMAT_TABLE_STRING,
2689: format_cb_mouse_pane
2690: },
2691: { "mouse_sgr_flag", FORMAT_TABLE_STRING,
2692: format_cb_mouse_sgr_flag
2693: },
2694: { "mouse_standard_flag", FORMAT_TABLE_STRING,
2695: format_cb_mouse_standard_flag
2696: },
2697: { "mouse_utf8_flag", FORMAT_TABLE_STRING,
2698: format_cb_mouse_utf8_flag
2699: },
2700: { "mouse_word", FORMAT_TABLE_STRING,
2701: format_cb_mouse_word
2702: },
2703: { "mouse_x", FORMAT_TABLE_STRING,
2704: format_cb_mouse_x
2705: },
2706: { "mouse_y", FORMAT_TABLE_STRING,
2707: format_cb_mouse_y
2708: },
2709: { "origin_flag", FORMAT_TABLE_STRING,
2710: format_cb_origin_flag
2711: },
2712: { "pane_active", FORMAT_TABLE_STRING,
2713: format_cb_pane_active
2714: },
2715: { "pane_at_bottom", FORMAT_TABLE_STRING,
2716: format_cb_pane_at_bottom
2717: },
2718: { "pane_at_left", FORMAT_TABLE_STRING,
2719: format_cb_pane_at_left
2720: },
2721: { "pane_at_right", FORMAT_TABLE_STRING,
2722: format_cb_pane_at_right
2723: },
2724: { "pane_at_top", FORMAT_TABLE_STRING,
2725: format_cb_pane_at_top
2726: },
2727: { "pane_bg", FORMAT_TABLE_STRING,
2728: format_cb_pane_bg
2729: },
2730: { "pane_bottom", FORMAT_TABLE_STRING,
2731: format_cb_pane_bottom
2732: },
2733: { "pane_current_command", FORMAT_TABLE_STRING,
2734: format_cb_current_command
2735: },
2736: { "pane_current_path", FORMAT_TABLE_STRING,
2737: format_cb_current_path
2738: },
2739: { "pane_dead", FORMAT_TABLE_STRING,
2740: format_cb_pane_dead
2741: },
2742: { "pane_dead_status", FORMAT_TABLE_STRING,
2743: format_cb_pane_dead_status
2744: },
2745: { "pane_fg", FORMAT_TABLE_STRING,
2746: format_cb_pane_fg
2747: },
2748: { "pane_format", FORMAT_TABLE_STRING,
2749: format_cb_pane_format
2750: },
2751: { "pane_height", FORMAT_TABLE_STRING,
2752: format_cb_pane_height
2753: },
2754: { "pane_id", FORMAT_TABLE_STRING,
2755: format_cb_pane_id
2756: },
2757: { "pane_in_mode", FORMAT_TABLE_STRING,
2758: format_cb_pane_in_mode
2759: },
2760: { "pane_index", FORMAT_TABLE_STRING,
2761: format_cb_pane_index
2762: },
2763: { "pane_input_off", FORMAT_TABLE_STRING,
2764: format_cb_pane_input_off
2765: },
2766: { "pane_last", FORMAT_TABLE_STRING,
2767: format_cb_pane_last
2768: },
2769: { "pane_left", FORMAT_TABLE_STRING,
2770: format_cb_pane_left
2771: },
2772: { "pane_marked", FORMAT_TABLE_STRING,
2773: format_cb_pane_marked
2774: },
2775: { "pane_marked_set", FORMAT_TABLE_STRING,
2776: format_cb_pane_marked_set
2777: },
2778: { "pane_mode", FORMAT_TABLE_STRING,
2779: format_cb_pane_mode
2780: },
2781: { "pane_path", FORMAT_TABLE_STRING,
2782: format_cb_pane_path
2783: },
2784: { "pane_pid", FORMAT_TABLE_STRING,
2785: format_cb_pane_pid
2786: },
2787: { "pane_pipe", FORMAT_TABLE_STRING,
2788: format_cb_pane_pipe
2789: },
2790: { "pane_right", FORMAT_TABLE_STRING,
2791: format_cb_pane_right
2792: },
2793: { "pane_search_string", FORMAT_TABLE_STRING,
2794: format_cb_pane_search_string
2795: },
2796: { "pane_start_command", FORMAT_TABLE_STRING,
2797: format_cb_start_command
2798: },
2799: { "pane_synchronized", FORMAT_TABLE_STRING,
2800: format_cb_pane_synchronized
2801: },
2802: { "pane_tabs", FORMAT_TABLE_STRING,
2803: format_cb_pane_tabs
2804: },
2805: { "pane_title", FORMAT_TABLE_STRING,
2806: format_cb_pane_title
2807: },
2808: { "pane_top", FORMAT_TABLE_STRING,
2809: format_cb_pane_top
2810: },
2811: { "pane_tty", FORMAT_TABLE_STRING,
2812: format_cb_pane_tty
2813: },
2814: { "pane_width", FORMAT_TABLE_STRING,
2815: format_cb_pane_width
2816: },
2817: { "pid", FORMAT_TABLE_STRING,
2818: format_cb_pid
2819: },
2820: { "scroll_region_lower", FORMAT_TABLE_STRING,
2821: format_cb_scroll_region_lower
2822: },
2823: { "scroll_region_upper", FORMAT_TABLE_STRING,
2824: format_cb_scroll_region_upper
2825: },
2826: { "session_activity", FORMAT_TABLE_TIME,
2827: format_cb_session_activity
2828: },
2829: { "session_alerts", FORMAT_TABLE_STRING,
2830: format_cb_session_alerts
2831: },
2832: { "session_attached", FORMAT_TABLE_STRING,
2833: format_cb_session_attached
2834: },
2835: { "session_attached_list", FORMAT_TABLE_STRING,
2836: format_cb_session_attached_list
2837: },
2838: { "session_created", FORMAT_TABLE_TIME,
2839: format_cb_session_created
2840: },
2841: { "session_format", FORMAT_TABLE_STRING,
2842: format_cb_session_format
2843: },
2844: { "session_group", FORMAT_TABLE_STRING,
2845: format_cb_session_group
2846: },
2847: { "session_group_attached", FORMAT_TABLE_STRING,
2848: format_cb_session_group_attached
2849: },
2850: { "session_group_attached_list", FORMAT_TABLE_STRING,
2851: format_cb_session_group_attached_list
2852: },
2853: { "session_group_list", FORMAT_TABLE_STRING,
2854: format_cb_session_group_list
2855: },
2856: { "session_group_many_attached", FORMAT_TABLE_STRING,
2857: format_cb_session_group_many_attached
2858: },
2859: { "session_group_size", FORMAT_TABLE_STRING,
2860: format_cb_session_group_size
2861: },
2862: { "session_grouped", FORMAT_TABLE_STRING,
2863: format_cb_session_grouped
2864: },
2865: { "session_id", FORMAT_TABLE_STRING,
2866: format_cb_session_id
2867: },
2868: { "session_last_attached", FORMAT_TABLE_TIME,
2869: format_cb_session_last_attached
2870: },
2871: { "session_many_attached", FORMAT_TABLE_STRING,
2872: format_cb_session_many_attached
2873: },
2874: { "session_marked", FORMAT_TABLE_STRING,
2875: format_cb_session_marked,
2876: },
2877: { "session_name", FORMAT_TABLE_STRING,
2878: format_cb_session_name
2879: },
2880: { "session_path", FORMAT_TABLE_STRING,
2881: format_cb_session_path
2882: },
2883: { "session_stack", FORMAT_TABLE_STRING,
2884: format_cb_session_stack
2885: },
2886: { "session_windows", FORMAT_TABLE_STRING,
2887: format_cb_session_windows
2888: },
2889: { "socket_path", FORMAT_TABLE_STRING,
2890: format_cb_socket_path
2891: },
2892: { "start_time", FORMAT_TABLE_TIME,
2893: format_cb_start_time
2894: },
2895: { "tree_mode_format", FORMAT_TABLE_STRING,
2896: format_cb_tree_mode_format
2897: },
2898: { "version", FORMAT_TABLE_STRING,
2899: format_cb_version
2900: },
2901: { "window_active", FORMAT_TABLE_STRING,
2902: format_cb_window_active
2903: },
2904: { "window_active_clients", FORMAT_TABLE_STRING,
2905: format_cb_window_active_clients
2906: },
2907: { "window_active_clients_list", FORMAT_TABLE_STRING,
2908: format_cb_window_active_clients_list
2909: },
2910: { "window_active_sessions", FORMAT_TABLE_STRING,
2911: format_cb_window_active_sessions
2912: },
2913: { "window_active_sessions_list", FORMAT_TABLE_STRING,
2914: format_cb_window_active_sessions_list
2915: },
2916: { "window_activity", FORMAT_TABLE_TIME,
2917: format_cb_window_activity
2918: },
2919: { "window_activity_flag", FORMAT_TABLE_STRING,
2920: format_cb_window_activity_flag
2921: },
2922: { "window_bell_flag", FORMAT_TABLE_STRING,
2923: format_cb_window_bell_flag
2924: },
2925: { "window_bigger", FORMAT_TABLE_STRING,
2926: format_cb_window_bigger
2927: },
2928: { "window_cell_height", FORMAT_TABLE_STRING,
2929: format_cb_window_cell_height
2930: },
2931: { "window_cell_width", FORMAT_TABLE_STRING,
2932: format_cb_window_cell_width
2933: },
2934: { "window_end_flag", FORMAT_TABLE_STRING,
2935: format_cb_window_end_flag
2936: },
2937: { "window_flags", FORMAT_TABLE_STRING,
2938: format_cb_window_flags
2939: },
2940: { "window_format", FORMAT_TABLE_STRING,
2941: format_cb_window_format
2942: },
2943: { "window_height", FORMAT_TABLE_STRING,
2944: format_cb_window_height
2945: },
2946: { "window_id", FORMAT_TABLE_STRING,
2947: format_cb_window_id
2948: },
2949: { "window_index", FORMAT_TABLE_STRING,
2950: format_cb_window_index
2951: },
2952: { "window_last_flag", FORMAT_TABLE_STRING,
2953: format_cb_window_last_flag
2954: },
2955: { "window_layout", FORMAT_TABLE_STRING,
2956: format_cb_window_layout
2957: },
2958: { "window_linked", FORMAT_TABLE_STRING,
2959: format_cb_window_linked
2960: },
2961: { "window_linked_sessions", FORMAT_TABLE_STRING,
2962: format_cb_window_linked_sessions
2963: },
2964: { "window_linked_sessions_list", FORMAT_TABLE_STRING,
2965: format_cb_window_linked_sessions_list
2966: },
2967: { "window_marked_flag", FORMAT_TABLE_STRING,
2968: format_cb_window_marked_flag
2969: },
2970: { "window_name", FORMAT_TABLE_STRING,
2971: format_cb_window_name
2972: },
2973: { "window_offset_x", FORMAT_TABLE_STRING,
2974: format_cb_window_offset_x
2975: },
2976: { "window_offset_y", FORMAT_TABLE_STRING,
2977: format_cb_window_offset_y
2978: },
2979: { "window_panes", FORMAT_TABLE_STRING,
2980: format_cb_window_panes
2981: },
2982: { "window_raw_flags", FORMAT_TABLE_STRING,
2983: format_cb_window_raw_flags
2984: },
2985: { "window_silence_flag", FORMAT_TABLE_STRING,
2986: format_cb_window_silence_flag
2987: },
2988: { "window_stack_index", FORMAT_TABLE_STRING,
2989: format_cb_window_stack_index
2990: },
2991: { "window_start_flag", FORMAT_TABLE_STRING,
2992: format_cb_window_start_flag
2993: },
2994: { "window_visible_layout", FORMAT_TABLE_STRING,
2995: format_cb_window_visible_layout
2996: },
2997: { "window_width", FORMAT_TABLE_STRING,
2998: format_cb_window_width
2999: },
3000: { "window_zoomed_flag", FORMAT_TABLE_STRING,
3001: format_cb_window_zoomed_flag
3002: },
3003: { "wrap_flag", FORMAT_TABLE_STRING,
3004: format_cb_wrap_flag
1.197 nicm 3005: }
1.275 nicm 3006: };
1.213 nicm 3007:
1.275 nicm 3008: /* Compare format table entries. */
3009: static int
3010: format_table_compare(const void *key0, const void *entry0)
1.213 nicm 3011: {
1.275 nicm 3012: const char *key = key0;
3013: const struct format_table_entry *entry = entry0;
1.213 nicm 3014:
1.275 nicm 3015: return (strcmp(key, entry->key));
3016: }
1.213 nicm 3017:
1.275 nicm 3018: /* Get a format callback. */
3019: static struct format_table_entry *
3020: format_table_get(const char *key)
3021: {
3022: return (bsearch(key, format_table, nitems(format_table),
3023: sizeof *format_table, format_table_compare));
1.197 nicm 3024: }
3025:
1.237 nicm 3026: /* Merge one format tree into another. */
3027: void
1.112 nicm 3028: format_merge(struct format_tree *ft, struct format_tree *from)
3029: {
3030: struct format_entry *fe;
3031:
3032: RB_FOREACH(fe, format_entry_tree, &from->tree) {
3033: if (fe->value != NULL)
3034: format_add(ft, fe->key, "%s", fe->value);
3035: }
1.258 nicm 3036: }
3037:
3038: /* Get format pane. */
3039: struct window_pane *
3040: format_get_pane(struct format_tree *ft)
3041: {
3042: return (ft->wp);
1.112 nicm 3043: }
3044:
1.196 nicm 3045: /* Add item bits to tree. */
3046: static void
3047: format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
3048: {
1.240 nicm 3049: struct key_event *event = cmdq_get_event(item);
3050: struct mouse_event *m = &event->m;
1.197 nicm 3051:
1.237 nicm 3052: cmdq_merge_formats(item, ft);
1.197 nicm 3053: memcpy(&ft->m, m, sizeof ft->m);
1.196 nicm 3054: }
3055:
1.1 nicm 3056: /* Create a new tree. */
3057: struct format_tree *
1.131 nicm 3058: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 3059: {
1.275 nicm 3060: struct format_tree *ft;
1.1 nicm 3061:
1.54 nicm 3062: ft = xcalloc(1, sizeof *ft);
3063: RB_INIT(&ft->tree);
1.120 nicm 3064:
1.131 nicm 3065: if (c != NULL) {
3066: ft->client = c;
3067: ft->client->references++;
3068: }
1.172 nicm 3069: ft->item = item;
1.131 nicm 3070:
1.120 nicm 3071: ft->tag = tag;
1.84 nicm 3072: ft->flags = flags;
1.1 nicm 3073:
1.196 nicm 3074: if (item != NULL)
3075: format_create_add_item(ft, item);
1.1 nicm 3076:
3077: return (ft);
3078: }
3079:
3080: /* Free a tree. */
3081: void
3082: format_free(struct format_tree *ft)
3083: {
1.54 nicm 3084: struct format_entry *fe, *fe1;
1.1 nicm 3085:
1.68 nicm 3086: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
3087: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 3088: free(fe->value);
3089: free(fe->key);
3090: free(fe);
1.1 nicm 3091: }
3092:
1.131 nicm 3093: if (ft->client != NULL)
3094: server_client_unref(ft->client);
1.25 nicm 3095: free(ft);
1.289 nicm 3096: }
3097:
3098: /* Log each format. */
3099: static void
3100: format_log_debug_cb(const char *key, const char *value, void *arg)
3101: {
3102: const char *prefix = arg;
3103:
3104: log_debug("%s: %s=%s", prefix, key, value);
3105: }
3106:
3107: /* Log a format tree. */
3108: void
3109: format_log_debug(struct format_tree *ft, const char *prefix)
3110: {
1.290 nicm 3111: format_each(ft, format_log_debug_cb, (void *)prefix);
1.1 nicm 3112: }
1.184 nicm 3113:
3114: /* Walk each format. */
3115: void
3116: format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
3117: void *), void *arg)
3118: {
1.275 nicm 3119: const struct format_table_entry *fte;
3120: struct format_entry *fe;
3121: u_int i;
3122: char s[64];
3123: void *value;
3124: struct timeval *tv;
3125:
3126: for (i = 0; i < nitems(format_table); i++) {
3127: fte = &format_table[i];
1.184 nicm 3128:
1.275 nicm 3129: value = fte->cb(ft);
3130: if (value == NULL)
3131: continue;
3132: if (fte->type == FORMAT_TABLE_TIME) {
3133: tv = value;
3134: xsnprintf(s, sizeof s, "%lld", (long long)tv->tv_sec);
3135: cb(fte->key, s, arg);
3136: } else {
3137: cb(fte->key, value, arg);
3138: free(value);
3139: }
3140: }
1.184 nicm 3141: RB_FOREACH(fe, format_entry_tree, &ft->tree) {
1.263 nicm 3142: if (fe->time != 0) {
3143: xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
1.222 nicm 3144: cb(fe->key, s, arg);
1.184 nicm 3145: } else {
3146: if (fe->value == NULL && fe->cb != NULL) {
1.257 nicm 3147: fe->value = fe->cb(ft);
1.184 nicm 3148: if (fe->value == NULL)
3149: fe->value = xstrdup("");
3150: }
3151: cb(fe->key, fe->value, arg);
3152: }
3153: }
3154: }
1.1 nicm 3155:
3156: /* Add a key-value pair. */
3157: void
3158: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
3159: {
3160: struct format_entry *fe;
1.28 nicm 3161: struct format_entry *fe_now;
1.1 nicm 3162: va_list ap;
3163:
3164: fe = xmalloc(sizeof *fe);
3165: fe->key = xstrdup(key);
3166:
1.79 nicm 3167: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
3168: if (fe_now != NULL) {
3169: free(fe->key);
3170: free(fe);
3171: free(fe_now->value);
3172: fe = fe_now;
3173: }
3174:
3175: fe->cb = NULL;
1.263 nicm 3176: fe->time = 0;
1.79 nicm 3177:
1.1 nicm 3178: va_start(ap, fmt);
3179: xvasprintf(&fe->value, fmt, ap);
3180: va_end(ap);
1.79 nicm 3181: }
3182:
1.87 nicm 3183: /* Add a key and time. */
1.253 nicm 3184: void
1.87 nicm 3185: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
3186: {
1.222 nicm 3187: struct format_entry *fe, *fe_now;
1.87 nicm 3188:
3189: fe = xmalloc(sizeof *fe);
3190: fe->key = xstrdup(key);
3191:
3192: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
3193: if (fe_now != NULL) {
3194: free(fe->key);
3195: free(fe);
3196: free(fe_now->value);
3197: fe = fe_now;
3198: }
3199:
3200: fe->cb = NULL;
1.263 nicm 3201: fe->time = tv->tv_sec;
1.87 nicm 3202:
3203: fe->value = NULL;
3204: }
3205:
1.79 nicm 3206: /* Add a key and function. */
1.257 nicm 3207: void
1.79 nicm 3208: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
3209: {
3210: struct format_entry *fe;
3211: struct format_entry *fe_now;
3212:
3213: fe = xmalloc(sizeof *fe);
3214: fe->key = xstrdup(key);
1.1 nicm 3215:
1.68 nicm 3216: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 3217: if (fe_now != NULL) {
3218: free(fe->key);
3219: free(fe);
1.79 nicm 3220: free(fe_now->value);
3221: fe = fe_now;
1.28 nicm 3222: }
1.79 nicm 3223:
3224: fe->cb = cb;
1.263 nicm 3225: fe->time = 0;
1.79 nicm 3226:
3227: fe->value = NULL;
1.1 nicm 3228: }
3229:
1.270 nicm 3230: /* Quote shell special characters in string. */
1.161 nicm 3231: static char *
1.270 nicm 3232: format_quote_shell(const char *s)
1.161 nicm 3233: {
3234: const char *cp;
3235: char *out, *at;
3236:
3237: at = out = xmalloc(strlen(s) * 2 + 1);
3238: for (cp = s; *cp != '\0'; cp++) {
3239: if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
3240: *at++ = '\\';
3241: *at++ = *cp;
3242: }
3243: *at = '\0';
3244: return (out);
3245: }
3246:
1.270 nicm 3247: /* Quote #s in string. */
1.267 nicm 3248: static char *
1.270 nicm 3249: format_quote_style(const char *s)
1.267 nicm 3250: {
3251: const char *cp;
3252: char *out, *at;
3253:
3254: at = out = xmalloc(strlen(s) * 2 + 1);
3255: for (cp = s; *cp != '\0'; cp++) {
3256: if (*cp == '#')
3257: *at++ = '#';
3258: *at++ = *cp;
3259: }
3260: *at = '\0';
3261: return (out);
3262: }
3263:
1.248 nicm 3264: /* Make a prettier time. */
3265: static char *
3266: format_pretty_time(time_t t)
3267: {
3268: struct tm now_tm, tm;
3269: time_t now, age;
3270: char s[6];
3271:
3272: time(&now);
3273: if (now < t)
3274: now = t;
3275: age = now - t;
3276:
3277: localtime_r(&now, &now_tm);
3278: localtime_r(&t, &tm);
3279:
3280: /* Last 24 hours. */
3281: if (age < 24 * 3600) {
3282: strftime(s, sizeof s, "%H:%M", &tm);
3283: return (xstrdup(s));
3284: }
3285:
3286: /* This month or last 28 days. */
3287: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
3288: age < 28 * 24 * 3600) {
3289: strftime(s, sizeof s, "%a%d", &tm);
3290: return (xstrdup(s));
3291: }
3292:
3293: /* Last 12 months. */
3294: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
3295: (tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
3296: strftime(s, sizeof s, "%d%b", &tm);
3297: return (xstrdup(s));
3298: }
3299:
3300: /* Older than that. */
3301: strftime(s, sizeof s, "%h%y", &tm);
3302: return (xstrdup(s));
3303: }
3304:
1.1 nicm 3305: /* Find a format entry. */
1.108 nicm 3306: static char *
1.254 nicm 3307: format_find(struct format_tree *ft, const char *key, int modifiers,
3308: const char *time_format)
1.1 nicm 3309: {
1.275 nicm 3310: struct format_table_entry *fte;
3311: void *value;
3312: struct format_entry *fe, fe_find;
3313: struct environ_entry *envent;
3314: struct options_entry *o;
3315: int idx;
3316: char *found = NULL, *saved, s[512];
3317: const char *errstr;
3318: time_t t = 0;
3319: struct tm tm;
1.248 nicm 3320:
3321: o = options_parse_get(global_options, key, &idx, 0);
3322: if (o == NULL && ft->wp != NULL)
3323: o = options_parse_get(ft->wp->options, key, &idx, 0);
3324: if (o == NULL && ft->w != NULL)
3325: o = options_parse_get(ft->w->options, key, &idx, 0);
3326: if (o == NULL)
3327: o = options_parse_get(global_w_options, key, &idx, 0);
3328: if (o == NULL && ft->s != NULL)
3329: o = options_parse_get(ft->s->options, key, &idx, 0);
3330: if (o == NULL)
3331: o = options_parse_get(global_s_options, key, &idx, 0);
3332: if (o != NULL) {
1.255 nicm 3333: found = options_to_string(o, idx, 1);
1.248 nicm 3334: goto found;
1.54 nicm 3335: }
1.1 nicm 3336:
1.275 nicm 3337: fte = format_table_get(key);
3338: if (fte != NULL) {
3339: value = fte->cb(ft);
1.295 nicm 3340: if (fte->type == FORMAT_TABLE_TIME && value != NULL)
1.275 nicm 3341: t = ((struct timeval *)value)->tv_sec;
3342: else
3343: found = value;
3344: goto found;
3345: }
1.248 nicm 3346: fe_find.key = (char *)key;
1.68 nicm 3347: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 3348: if (fe != NULL) {
1.263 nicm 3349: if (fe->time != 0) {
3350: t = fe->time;
1.87 nicm 3351: goto found;
3352: }
1.257 nicm 3353: if (fe->value == NULL && fe->cb != NULL) {
3354: fe->value = fe->cb(ft);
3355: if (fe->value == NULL)
3356: fe->value = xstrdup("");
3357: }
1.189 nicm 3358: found = xstrdup(fe->value);
1.87 nicm 3359: goto found;
1.79 nicm 3360: }
1.76 nicm 3361:
1.87 nicm 3362: if (~modifiers & FORMAT_TIMESTRING) {
3363: envent = NULL;
3364: if (ft->s != NULL)
1.91 nicm 3365: envent = environ_find(ft->s->environ, key);
1.87 nicm 3366: if (envent == NULL)
1.91 nicm 3367: envent = environ_find(global_environ, key);
1.203 nicm 3368: if (envent != NULL && envent->value != NULL) {
1.189 nicm 3369: found = xstrdup(envent->value);
1.87 nicm 3370: goto found;
3371: }
3372: }
1.76 nicm 3373:
3374: return (NULL);
1.87 nicm 3375:
3376: found:
1.248 nicm 3377: if (modifiers & FORMAT_TIMESTRING) {
3378: if (t == 0 && found != NULL) {
3379: t = strtonum(found, 0, INT64_MAX, &errstr);
3380: if (errstr != NULL)
3381: t = 0;
3382: free(found);
3383: }
3384: if (t == 0)
3385: return (NULL);
3386: if (modifiers & FORMAT_PRETTY)
3387: found = format_pretty_time(t);
3388: else {
1.254 nicm 3389: if (time_format != NULL) {
3390: localtime_r(&t, &tm);
3391: strftime(s, sizeof s, time_format, &tm);
3392: } else {
3393: ctime_r(&t, s);
3394: s[strcspn(s, "\n")] = '\0';
3395: }
1.248 nicm 3396: found = xstrdup(s);
3397: }
3398: return (found);
3399: }
3400:
3401: if (t != 0)
3402: xasprintf(&found, "%lld", (long long)t);
3403: else if (found == NULL)
1.88 nicm 3404: return (NULL);
1.87 nicm 3405: if (modifiers & FORMAT_BASENAME) {
1.189 nicm 3406: saved = found;
3407: found = xstrdup(basename(saved));
1.87 nicm 3408: free(saved);
3409: }
3410: if (modifiers & FORMAT_DIRNAME) {
1.189 nicm 3411: saved = found;
3412: found = xstrdup(dirname(saved));
1.87 nicm 3413: free(saved);
3414: }
1.270 nicm 3415: if (modifiers & FORMAT_QUOTE_SHELL) {
1.189 nicm 3416: saved = found;
1.270 nicm 3417: found = xstrdup(format_quote_shell(saved));
1.161 nicm 3418: free(saved);
3419: }
1.270 nicm 3420: if (modifiers & FORMAT_QUOTE_STYLE) {
1.267 nicm 3421: saved = found;
1.270 nicm 3422: found = xstrdup(format_quote_style(saved));
1.267 nicm 3423: free(saved);
3424: }
1.189 nicm 3425: return (found);
1.1 nicm 3426: }
3427:
1.254 nicm 3428: /* Remove escaped characters from string. */
3429: static char *
3430: format_strip(const char *s)
3431: {
3432: char *out, *cp;
3433: int brackets = 0;
3434:
3435: cp = out = xmalloc(strlen(s) + 1);
3436: for (; *s != '\0'; s++) {
3437: if (*s == '#' && s[1] == '{')
3438: brackets++;
3439: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
3440: if (brackets != 0)
3441: *cp++ = *s;
3442: continue;
3443: }
3444: if (*s == '}')
3445: brackets--;
3446: *cp++ = *s;
3447: }
3448: *cp = '\0';
3449: return (out);
3450: }
3451:
1.155 nicm 3452: /* Skip until end. */
1.185 nicm 3453: const char *
1.169 nicm 3454: format_skip(const char *s, const char *end)
1.114 nicm 3455: {
3456: int brackets = 0;
3457:
3458: for (; *s != '\0'; s++) {
1.155 nicm 3459: if (*s == '#' && s[1] == '{')
1.114 nicm 3460: brackets++;
1.254 nicm 3461: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1.155 nicm 3462: s++;
3463: continue;
3464: }
1.114 nicm 3465: if (*s == '}')
3466: brackets--;
1.169 nicm 3467: if (strchr(end, *s) != NULL && brackets == 0)
1.114 nicm 3468: break;
3469: }
3470: if (*s == '\0')
3471: return (NULL);
3472: return (s);
3473: }
3474:
3475: /* Return left and right alternatives separated by commas. */
3476: static int
1.263 nicm 3477: format_choose(struct format_expand_state *es, const char *s, char **left,
3478: char **right, int expand)
1.114 nicm 3479: {
1.169 nicm 3480: const char *cp;
3481: char *left0, *right0;
1.114 nicm 3482:
1.169 nicm 3483: cp = format_skip(s, ",");
1.114 nicm 3484: if (cp == NULL)
3485: return (-1);
1.169 nicm 3486: left0 = xstrndup(s, cp - s);
3487: right0 = xstrdup(cp + 1);
1.114 nicm 3488:
1.169 nicm 3489: if (expand) {
1.263 nicm 3490: *left = format_expand1(es, left0);
1.188 nicm 3491: free(left0);
1.263 nicm 3492: *right = format_expand1(es, right0);
1.188 nicm 3493: free(right0);
1.169 nicm 3494: } else {
3495: *left = left0;
3496: *right = right0;
3497: }
1.114 nicm 3498: return (0);
3499: }
3500:
3501: /* Is this true? */
1.141 nicm 3502: int
1.114 nicm 3503: format_true(const char *s)
3504: {
3505: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
3506: return (1);
3507: return (0);
3508: }
3509:
1.169 nicm 3510: /* Check if modifier end. */
3511: static int
3512: format_is_end(char c)
3513: {
3514: return (c == ';' || c == ':');
3515: }
3516:
3517: /* Add to modifier list. */
3518: static void
3519: format_add_modifier(struct format_modifier **list, u_int *count,
3520: const char *c, size_t n, char **argv, int argc)
3521: {
3522: struct format_modifier *fm;
3523:
3524: *list = xreallocarray(*list, (*count) + 1, sizeof **list);
3525: fm = &(*list)[(*count)++];
3526:
3527: memcpy(fm->modifier, c, n);
3528: fm->modifier[n] = '\0';
3529: fm->size = n;
3530:
3531: fm->argv = argv;
3532: fm->argc = argc;
3533: }
3534:
3535: /* Free modifier list. */
3536: static void
3537: format_free_modifiers(struct format_modifier *list, u_int count)
3538: {
3539: u_int i;
3540:
3541: for (i = 0; i < count; i++)
3542: cmd_free_argv(list[i].argc, list[i].argv);
3543: free(list);
3544: }
3545:
3546: /* Build modifier list. */
3547: static struct format_modifier *
1.263 nicm 3548: format_build_modifiers(struct format_expand_state *es, const char **s,
3549: u_int *count)
1.169 nicm 3550: {
3551: const char *cp = *s, *end;
3552: struct format_modifier *list = NULL;
3553: char c, last[] = "X;:", **argv, *value;
3554: int argc;
3555:
3556: /*
3557: * Modifiers are a ; separated list of the forms:
1.283 nicm 3558: * l,m,C,a,b,d,n,t,w,q,E,T,S,W,P,<,>
1.169 nicm 3559: * =a
3560: * =/a
3561: * =/a/
3562: * s/a/b/
3563: * s/a/b
1.195 nicm 3564: * ||,&&,!=,==,<=,>=
1.169 nicm 3565: */
3566:
3567: *count = 0;
3568:
3569: while (*cp != '\0' && *cp != ':') {
1.254 nicm 3570: /* Skip any separator character. */
1.169 nicm 3571: if (*cp == ';')
3572: cp++;
3573:
3574: /* Check single character modifiers with no arguments. */
1.283 nicm 3575: if (strchr("labdnwETSWP<>", cp[0]) != NULL &&
1.172 nicm 3576: format_is_end(cp[1])) {
1.169 nicm 3577: format_add_modifier(&list, count, cp, 1, NULL, 0);
3578: cp++;
3579: continue;
3580: }
3581:
3582: /* Then try double character with no arguments. */
3583: if ((memcmp("||", cp, 2) == 0 ||
3584: memcmp("&&", cp, 2) == 0 ||
3585: memcmp("!=", cp, 2) == 0 ||
1.195 nicm 3586: memcmp("==", cp, 2) == 0 ||
3587: memcmp("<=", cp, 2) == 0 ||
3588: memcmp(">=", cp, 2) == 0) &&
1.169 nicm 3589: format_is_end(cp[2])) {
3590: format_add_modifier(&list, count, cp, 2, NULL, 0);
3591: cp += 2;
3592: continue;
3593: }
3594:
3595: /* Now try single character with arguments. */
1.272 nicm 3596: if (strchr("mCNst=peq", cp[0]) == NULL)
1.169 nicm 3597: break;
3598: c = cp[0];
3599:
3600: /* No arguments provided. */
3601: if (format_is_end(cp[1])) {
3602: format_add_modifier(&list, count, cp, 1, NULL, 0);
3603: cp++;
3604: continue;
3605: }
3606: argv = NULL;
3607: argc = 0;
3608:
3609: /* Single argument with no wrapper character. */
3610: if (!ispunct(cp[1]) || cp[1] == '-') {
3611: end = format_skip(cp + 1, ":;");
3612: if (end == NULL)
3613: break;
3614:
3615: argv = xcalloc(1, sizeof *argv);
3616: value = xstrndup(cp + 1, end - (cp + 1));
1.263 nicm 3617: argv[0] = format_expand1(es, value);
1.169 nicm 3618: free(value);
3619: argc = 1;
3620:
3621: format_add_modifier(&list, count, &c, 1, argv, argc);
3622: cp = end;
3623: continue;
3624: }
3625:
3626: /* Multiple arguments with a wrapper character. */
3627: last[0] = cp[1];
3628: cp++;
3629: do {
3630: if (cp[0] == last[0] && format_is_end(cp[1])) {
3631: cp++;
3632: break;
3633: }
3634: end = format_skip(cp + 1, last);
3635: if (end == NULL)
3636: break;
3637: cp++;
3638:
1.293 nicm 3639: argv = xreallocarray(argv, argc + 1, sizeof *argv);
1.169 nicm 3640: value = xstrndup(cp, end - cp);
1.263 nicm 3641: argv[argc++] = format_expand1(es, value);
1.169 nicm 3642: free(value);
3643:
3644: cp = end;
3645: } while (!format_is_end(cp[0]));
3646: format_add_modifier(&list, count, &c, 1, argv, argc);
3647: }
3648: if (*cp != ':') {
3649: format_free_modifiers(list, *count);
3650: *count = 0;
3651: return (NULL);
3652: }
3653: *s = cp + 1;
1.235 nicm 3654: return (list);
1.169 nicm 3655: }
3656:
1.202 nicm 3657: /* Match against an fnmatch(3) pattern or regular expression. */
3658: static char *
3659: format_match(struct format_modifier *fm, const char *pattern, const char *text)
3660: {
3661: const char *s = "";
3662: regex_t r;
3663: int flags = 0;
3664:
3665: if (fm->argc >= 1)
3666: s = fm->argv[0];
3667: if (strchr(s, 'r') == NULL) {
3668: if (strchr(s, 'i') != NULL)
3669: flags |= FNM_CASEFOLD;
3670: if (fnmatch(pattern, text, flags) != 0)
3671: return (xstrdup("0"));
3672: } else {
3673: flags = REG_EXTENDED|REG_NOSUB;
3674: if (strchr(s, 'i') != NULL)
3675: flags |= REG_ICASE;
3676: if (regcomp(&r, pattern, flags) != 0)
3677: return (xstrdup("0"));
3678: if (regexec(&r, text, 0, NULL, 0) != 0) {
3679: regfree(&r);
3680: return (xstrdup("0"));
3681: }
3682: regfree(&r);
3683: }
3684: return (xstrdup("1"));
3685: }
3686:
1.169 nicm 3687: /* Perform substitution in string. */
3688: static char *
1.202 nicm 3689: format_sub(struct format_modifier *fm, const char *text, const char *pattern,
3690: const char *with)
1.169 nicm 3691: {
1.202 nicm 3692: char *value;
3693: int flags = REG_EXTENDED;
1.169 nicm 3694:
1.202 nicm 3695: if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
3696: flags |= REG_ICASE;
3697: value = regsub(pattern, with, text, flags);
3698: if (value == NULL)
3699: return (xstrdup(text));
3700: return (value);
3701: }
1.169 nicm 3702:
1.202 nicm 3703: /* Search inside pane. */
3704: static char *
3705: format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
3706: {
3707: int ignore = 0, regex = 0;
3708: char *value;
1.169 nicm 3709:
1.202 nicm 3710: if (fm->argc >= 1) {
3711: if (strchr(fm->argv[0], 'i') != NULL)
3712: ignore = 1;
3713: if (strchr(fm->argv[0], 'r') != NULL)
3714: regex = 1;
1.169 nicm 3715: }
1.202 nicm 3716: xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
3717: return (value);
1.169 nicm 3718: }
3719:
1.272 nicm 3720: /* Does session name exist? */
3721: static char *
3722: format_session_name(struct format_expand_state *es, const char *fmt)
3723: {
3724: char *name;
3725: struct session *s;
3726:
3727: name = format_expand1(es, fmt);
3728: RB_FOREACH(s, sessions, &sessions) {
3729: if (strcmp(s->name, name) == 0) {
3730: free(name);
3731: return (xstrdup("1"));
3732: }
3733: }
3734: free(name);
3735: return (xstrdup("0"));
3736: }
3737:
1.172 nicm 3738: /* Loop over sessions. */
3739: static char *
1.263 nicm 3740: format_loop_sessions(struct format_expand_state *es, const char *fmt)
1.172 nicm 3741: {
1.263 nicm 3742: struct format_tree *ft = es->ft;
3743: struct client *c = ft->client;
3744: struct cmdq_item *item = ft->item;
3745: struct format_tree *nft;
3746: struct format_expand_state next;
3747: char *expanded, *value;
3748: size_t valuelen;
3749: struct session *s;
1.172 nicm 3750:
3751: value = xcalloc(1, 1);
3752: valuelen = 1;
3753:
3754: RB_FOREACH(s, sessions, &sessions) {
1.263 nicm 3755: format_log(es, "session loop: $%u", s->id);
1.180 nicm 3756: nft = format_create(c, item, FORMAT_NONE, ft->flags);
1.269 nicm 3757: format_defaults(nft, ft->c, s, NULL, NULL);
1.263 nicm 3758: format_copy_state(&next, es, 0);
3759: next.ft = nft;
3760: expanded = format_expand1(&next, fmt);
3761: format_free(next.ft);
1.172 nicm 3762:
3763: valuelen += strlen(expanded);
3764: value = xrealloc(value, valuelen);
3765:
3766: strlcat(value, expanded, valuelen);
3767: free(expanded);
3768: }
3769:
3770: return (value);
3771: }
3772:
1.272 nicm 3773: /* Does window name exist? */
3774: static char *
3775: format_window_name(struct format_expand_state *es, const char *fmt)
3776: {
3777: struct format_tree *ft = es->ft;
3778: char *name;
3779: struct winlink *wl;
3780:
3781: if (ft->s == NULL) {
3782: format_log(es, "window name but no session");
3783: return (NULL);
3784: }
3785:
3786: name = format_expand1(es, fmt);
3787: RB_FOREACH(wl, winlinks, &ft->s->windows) {
3788: if (strcmp(wl->window->name, name) == 0) {
3789: free(name);
3790: return (xstrdup("1"));
3791: }
3792: }
3793: free(name);
3794: return (xstrdup("0"));
3795: }
3796:
1.172 nicm 3797: /* Loop over windows. */
3798: static char *
1.263 nicm 3799: format_loop_windows(struct format_expand_state *es, const char *fmt)
1.172 nicm 3800: {
1.263 nicm 3801: struct format_tree *ft = es->ft;
3802: struct client *c = ft->client;
3803: struct cmdq_item *item = ft->item;
3804: struct format_tree *nft;
3805: struct format_expand_state next;
3806: char *all, *active, *use, *expanded, *value;
3807: size_t valuelen;
3808: struct winlink *wl;
3809: struct window *w;
1.172 nicm 3810:
1.179 nicm 3811: if (ft->s == NULL) {
1.263 nicm 3812: format_log(es, "window loop but no session");
1.172 nicm 3813: return (NULL);
1.179 nicm 3814: }
1.172 nicm 3815:
1.263 nicm 3816: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 3817: all = xstrdup(fmt);
3818: active = NULL;
3819: }
3820:
3821: value = xcalloc(1, 1);
3822: valuelen = 1;
3823:
3824: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1.180 nicm 3825: w = wl->window;
1.263 nicm 3826: format_log(es, "window loop: %u @%u", wl->idx, w->id);
1.172 nicm 3827: if (active != NULL && wl == ft->s->curw)
3828: use = active;
3829: else
3830: use = all;
1.180 nicm 3831: nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
3832: format_defaults(nft, ft->c, ft->s, wl, NULL);
1.263 nicm 3833: format_copy_state(&next, es, 0);
3834: next.ft = nft;
3835: expanded = format_expand1(&next, use);
1.180 nicm 3836: format_free(nft);
1.172 nicm 3837:
3838: valuelen += strlen(expanded);
3839: value = xrealloc(value, valuelen);
3840:
3841: strlcat(value, expanded, valuelen);
3842: free(expanded);
3843: }
3844:
3845: free(active);
3846: free(all);
3847:
3848: return (value);
3849: }
3850:
3851: /* Loop over panes. */
3852: static char *
1.263 nicm 3853: format_loop_panes(struct format_expand_state *es, const char *fmt)
1.172 nicm 3854: {
1.263 nicm 3855: struct format_tree *ft = es->ft;
3856: struct client *c = ft->client;
3857: struct cmdq_item *item = ft->item;
3858: struct format_tree *nft;
3859: struct format_expand_state next;
3860: char *all, *active, *use, *expanded, *value;
3861: size_t valuelen;
3862: struct window_pane *wp;
1.172 nicm 3863:
1.179 nicm 3864: if (ft->w == NULL) {
1.263 nicm 3865: format_log(es, "pane loop but no window");
1.172 nicm 3866: return (NULL);
1.179 nicm 3867: }
1.172 nicm 3868:
1.263 nicm 3869: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 3870: all = xstrdup(fmt);
3871: active = NULL;
3872: }
3873:
3874: value = xcalloc(1, 1);
3875: valuelen = 1;
3876:
3877: TAILQ_FOREACH(wp, &ft->w->panes, entry) {
1.263 nicm 3878: format_log(es, "pane loop: %%%u", wp->id);
1.172 nicm 3879: if (active != NULL && wp == ft->w->active)
3880: use = active;
3881: else
3882: use = all;
1.180 nicm 3883: nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
3884: format_defaults(nft, ft->c, ft->s, ft->wl, wp);
1.263 nicm 3885: format_copy_state(&next, es, 0);
3886: next.ft = nft;
3887: expanded = format_expand1(&next, use);
1.180 nicm 3888: format_free(nft);
1.172 nicm 3889:
3890: valuelen += strlen(expanded);
3891: value = xrealloc(value, valuelen);
3892:
3893: strlcat(value, expanded, valuelen);
3894: free(expanded);
3895: }
3896:
3897: free(active);
3898: free(all);
3899:
3900: return (value);
3901: }
3902:
1.226 nicm 3903: static char *
1.263 nicm 3904: format_replace_expression(struct format_modifier *mexp,
3905: struct format_expand_state *es, const char *copy)
1.226 nicm 3906: {
1.263 nicm 3907: int argc = mexp->argc;
3908: const char *errstr;
3909: char *endch, *value, *left = NULL, *right = NULL;
3910: int use_fp = 0;
3911: u_int prec = 0;
3912: double mleft, mright, result;
1.265 nicm 3913: enum { ADD,
3914: SUBTRACT,
3915: MULTIPLY,
3916: DIVIDE,
3917: MODULUS,
3918: EQUAL,
3919: NOT_EQUAL,
3920: GREATER_THAN,
3921: GREATER_THAN_EQUAL,
3922: LESS_THAN,
3923: LESS_THAN_EQUAL } operator;
1.226 nicm 3924:
3925: if (strcmp(mexp->argv[0], "+") == 0)
3926: operator = ADD;
3927: else if (strcmp(mexp->argv[0], "-") == 0)
3928: operator = SUBTRACT;
3929: else if (strcmp(mexp->argv[0], "*") == 0)
3930: operator = MULTIPLY;
3931: else if (strcmp(mexp->argv[0], "/") == 0)
3932: operator = DIVIDE;
3933: else if (strcmp(mexp->argv[0], "%") == 0 ||
3934: strcmp(mexp->argv[0], "m") == 0)
3935: operator = MODULUS;
1.265 nicm 3936: else if (strcmp(mexp->argv[0], "==") == 0)
3937: operator = EQUAL;
3938: else if (strcmp(mexp->argv[0], "!=") == 0)
3939: operator = NOT_EQUAL;
3940: else if (strcmp(mexp->argv[0], ">") == 0)
3941: operator = GREATER_THAN;
3942: else if (strcmp(mexp->argv[0], "<") == 0)
3943: operator = LESS_THAN;
3944: else if (strcmp(mexp->argv[0], ">=") == 0)
3945: operator = GREATER_THAN_EQUAL;
3946: else if (strcmp(mexp->argv[0], "<=") == 0)
3947: operator = LESS_THAN_EQUAL;
1.226 nicm 3948: else {
1.263 nicm 3949: format_log(es, "expression has no valid operator: '%s'",
1.226 nicm 3950: mexp->argv[0]);
3951: goto fail;
3952: }
3953:
3954: /* The second argument may be flags. */
3955: if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
3956: use_fp = 1;
3957: prec = 2;
3958: }
3959:
3960: /* The third argument may be precision. */
3961: if (argc >= 3) {
3962: prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
3963: if (errstr != NULL) {
1.263 nicm 3964: format_log(es, "expression precision %s: %s", errstr,
1.226 nicm 3965: mexp->argv[2]);
3966: goto fail;
3967: }
3968: }
3969:
1.263 nicm 3970: if (format_choose(es, copy, &left, &right, 1) != 0) {
3971: format_log(es, "expression syntax error");
1.226 nicm 3972: goto fail;
3973: }
3974:
3975: mleft = strtod(left, &endch);
3976: if (*endch != '\0') {
1.263 nicm 3977: format_log(es, "expression left side is invalid: %s", left);
1.226 nicm 3978: goto fail;
3979: }
3980:
3981: mright = strtod(right, &endch);
3982: if (*endch != '\0') {
1.263 nicm 3983: format_log(es, "expression right side is invalid: %s", right);
1.226 nicm 3984: goto fail;
3985: }
3986:
3987: if (!use_fp) {
3988: mleft = (long long)mleft;
3989: mright = (long long)mright;
3990: }
1.263 nicm 3991: format_log(es, "expression left side is: %.*f", prec, mleft);
1.283 nicm 3992: format_log(es, "expression right side is: %.*f", prec, mright);
1.226 nicm 3993:
3994: switch (operator) {
3995: case ADD:
3996: result = mleft + mright;
3997: break;
3998: case SUBTRACT:
3999: result = mleft - mright;
4000: break;
4001: case MULTIPLY:
4002: result = mleft * mright;
4003: break;
4004: case DIVIDE:
4005: result = mleft / mright;
4006: break;
4007: case MODULUS:
4008: result = fmod(mleft, mright);
1.265 nicm 4009: break;
4010: case EQUAL:
4011: result = fabs(mleft - mright) < 1e-9;
4012: break;
4013: case NOT_EQUAL:
4014: result = fabs(mleft - mright) > 1e-9;
4015: break;
4016: case GREATER_THAN:
4017: result = (mleft > mright);
4018: break;
4019: case GREATER_THAN_EQUAL:
4020: result = (mleft >= mright);
4021: break;
4022: case LESS_THAN:
4023: result = (mleft < mright);
4024: break;
4025: case LESS_THAN_EQUAL:
1.286 nicm 4026: result = (mleft <= mright);
1.226 nicm 4027: break;
4028: }
4029: if (use_fp)
4030: xasprintf(&value, "%.*f", prec, result);
4031: else
4032: xasprintf(&value, "%.*f", prec, (double)(long long)result);
1.263 nicm 4033: format_log(es, "expression result is %s", value);
1.226 nicm 4034:
4035: free(right);
4036: free(left);
1.235 nicm 4037: return (value);
1.226 nicm 4038:
4039: fail:
4040: free(right);
4041: free(left);
4042: return (NULL);
4043: }
4044:
1.140 nicm 4045: /* Replace a key. */
1.108 nicm 4046: static int
1.263 nicm 4047: format_replace(struct format_expand_state *es, const char *key, size_t keylen,
1.30 nicm 4048: char **buf, size_t *len, size_t *off)
1.1 nicm 4049: {
1.263 nicm 4050: struct format_tree *ft = es->ft;
4051: struct window_pane *wp = ft->wp;
1.283 nicm 4052: const char *errstr, *copy, *cp, *marker = NULL;
1.263 nicm 4053: const char *time_format = NULL;
4054: char *copy0, *condition, *found, *new;
1.283 nicm 4055: char *value, *left, *right, c;
1.263 nicm 4056: size_t valuelen;
4057: int modifiers = 0, limit = 0, width = 0;
4058: int j;
4059: struct format_modifier *list, *cmp = NULL, *search = NULL;
4060: struct format_modifier **sub = NULL, *mexp = NULL, *fm;
4061: u_int i, count, nsub = 0;
4062: struct format_expand_state next;
1.1 nicm 4063:
4064: /* Make a copy of the key. */
1.169 nicm 4065: copy = copy0 = xstrndup(key, keylen);
4066:
4067: /* Process modifier list. */
1.263 nicm 4068: list = format_build_modifiers(es, ©, &count);
1.169 nicm 4069: for (i = 0; i < count; i++) {
4070: fm = &list[i];
1.179 nicm 4071: if (format_logging(ft)) {
1.263 nicm 4072: format_log(es, "modifier %u is %s", i, fm->modifier);
1.179 nicm 4073: for (j = 0; j < fm->argc; j++) {
1.263 nicm 4074: format_log(es, "modifier %u argument %d: %s", i,
1.179 nicm 4075: j, fm->argv[j]);
4076: }
4077: }
1.169 nicm 4078: if (fm->size == 1) {
4079: switch (fm->modifier[0]) {
4080: case 'm':
1.195 nicm 4081: case '<':
4082: case '>':
1.169 nicm 4083: cmp = fm;
4084: break;
4085: case 'C':
4086: search = fm;
4087: break;
4088: case 's':
1.202 nicm 4089: if (fm->argc < 2)
1.169 nicm 4090: break;
1.292 nicm 4091: sub = xreallocarray(sub, nsub + 1, sizeof *sub);
1.216 nicm 4092: sub[nsub++] = fm;
1.169 nicm 4093: break;
4094: case '=':
1.202 nicm 4095: if (fm->argc < 1)
1.169 nicm 4096: break;
4097: limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
1.283 nicm 4098: &errstr);
4099: if (errstr != NULL)
1.169 nicm 4100: limit = 0;
1.202 nicm 4101: if (fm->argc >= 2 && fm->argv[1] != NULL)
1.196 nicm 4102: marker = fm->argv[1];
1.169 nicm 4103: break;
1.217 nicm 4104: case 'p':
4105: if (fm->argc < 1)
4106: break;
4107: width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
1.283 nicm 4108: &errstr);
4109: if (errstr != NULL)
1.217 nicm 4110: width = 0;
4111: break;
1.266 nicm 4112: case 'w':
4113: modifiers |= FORMAT_WIDTH;
4114: break;
1.226 nicm 4115: case 'e':
4116: if (fm->argc < 1 || fm->argc > 3)
4117: break;
1.248 nicm 4118: mexp = fm;
1.226 nicm 4119: break;
1.169 nicm 4120: case 'l':
4121: modifiers |= FORMAT_LITERAL;
4122: break;
1.283 nicm 4123: case 'a':
4124: modifiers |= FORMAT_CHARACTER;
4125: break;
1.169 nicm 4126: case 'b':
4127: modifiers |= FORMAT_BASENAME;
4128: break;
4129: case 'd':
4130: modifiers |= FORMAT_DIRNAME;
4131: break;
1.260 nicm 4132: case 'n':
4133: modifiers |= FORMAT_LENGTH;
4134: break;
1.169 nicm 4135: case 't':
4136: modifiers |= FORMAT_TIMESTRING;
1.248 nicm 4137: if (fm->argc < 1)
4138: break;
4139: if (strchr(fm->argv[0], 'p') != NULL)
4140: modifiers |= FORMAT_PRETTY;
1.254 nicm 4141: else if (fm->argc >= 2 &&
4142: strchr(fm->argv[0], 'f') != NULL)
4143: time_format = format_strip(fm->argv[1]);
1.169 nicm 4144: break;
4145: case 'q':
1.267 nicm 4146: if (fm->argc < 1)
1.270 nicm 4147: modifiers |= FORMAT_QUOTE_SHELL;
4148: else if (strchr(fm->argv[0], 'e') != NULL ||
4149: strchr(fm->argv[0], 'h') != NULL)
4150: modifiers |= FORMAT_QUOTE_STYLE;
1.169 nicm 4151: break;
1.170 nicm 4152: case 'E':
4153: modifiers |= FORMAT_EXPAND;
4154: break;
1.175 nicm 4155: case 'T':
4156: modifiers |= FORMAT_EXPANDTIME;
4157: break;
1.272 nicm 4158: case 'N':
4159: if (fm->argc < 1 ||
4160: strchr(fm->argv[0], 'w') != NULL)
4161: modifiers |= FORMAT_WINDOW_NAME;
4162: else if (strchr(fm->argv[0], 's') != NULL)
4163: modifiers |= FORMAT_SESSION_NAME;
4164: break;
1.172 nicm 4165: case 'S':
4166: modifiers |= FORMAT_SESSIONS;
4167: break;
4168: case 'W':
4169: modifiers |= FORMAT_WINDOWS;
4170: break;
4171: case 'P':
4172: modifiers |= FORMAT_PANES;
4173: break;
1.169 nicm 4174: }
4175: } else if (fm->size == 2) {
4176: if (strcmp(fm->modifier, "||") == 0 ||
4177: strcmp(fm->modifier, "&&") == 0 ||
4178: strcmp(fm->modifier, "==") == 0 ||
1.195 nicm 4179: strcmp(fm->modifier, "!=") == 0 ||
4180: strcmp(fm->modifier, ">=") == 0 ||
4181: strcmp(fm->modifier, "<=") == 0)
1.169 nicm 4182: cmp = fm;
1.98 nicm 4183: }
1.30 nicm 4184: }
4185:
1.155 nicm 4186: /* Is this a literal string? */
1.169 nicm 4187: if (modifiers & FORMAT_LITERAL) {
1.155 nicm 4188: value = xstrdup(copy);
1.283 nicm 4189: goto done;
4190: }
4191:
4192: /* Is this a character? */
4193: if (modifiers & FORMAT_CHARACTER) {
4194: new = format_expand1(es, copy);
4195: c = strtonum(new, 32, 126, &errstr);
4196: if (errstr != NULL)
4197: value = xstrdup("");
4198: else
4199: xasprintf(&value, "%c", c);
1.292 nicm 4200: free(new);
1.155 nicm 4201: goto done;
4202: }
4203:
1.172 nicm 4204: /* Is this a loop, comparison or condition? */
4205: if (modifiers & FORMAT_SESSIONS) {
1.263 nicm 4206: value = format_loop_sessions(es, copy);
1.172 nicm 4207: if (value == NULL)
4208: goto fail;
4209: } else if (modifiers & FORMAT_WINDOWS) {
1.263 nicm 4210: value = format_loop_windows(es, copy);
1.172 nicm 4211: if (value == NULL)
4212: goto fail;
4213: } else if (modifiers & FORMAT_PANES) {
1.263 nicm 4214: value = format_loop_panes(es, copy);
1.272 nicm 4215: if (value == NULL)
4216: goto fail;
4217: } else if (modifiers & FORMAT_WINDOW_NAME) {
4218: value = format_window_name(es, copy);
4219: if (value == NULL)
4220: goto fail;
4221: } else if (modifiers & FORMAT_SESSION_NAME) {
4222: value = format_session_name(es, copy);
1.172 nicm 4223: if (value == NULL)
4224: goto fail;
4225: } else if (search != NULL) {
1.140 nicm 4226: /* Search in pane. */
1.263 nicm 4227: new = format_expand1(es, copy);
1.179 nicm 4228: if (wp == NULL) {
1.263 nicm 4229: format_log(es, "search '%s' but no pane", new);
1.140 nicm 4230: value = xstrdup("0");
1.179 nicm 4231: } else {
1.263 nicm 4232: format_log(es, "search '%s' pane %%%u", new, wp->id);
1.284 nicm 4233: value = format_search(search, wp, new);
1.179 nicm 4234: }
1.207 nicm 4235: free(new);
1.169 nicm 4236: } else if (cmp != NULL) {
4237: /* Comparison of left and right. */
1.263 nicm 4238: if (format_choose(es, copy, &left, &right, 1) != 0) {
4239: format_log(es, "compare %s syntax error: %s",
1.179 nicm 4240: cmp->modifier, copy);
1.114 nicm 4241: goto fail;
1.179 nicm 4242: }
1.263 nicm 4243: format_log(es, "compare %s left is: %s", cmp->modifier, left);
4244: format_log(es, "compare %s right is: %s", cmp->modifier, right);
1.169 nicm 4245:
4246: if (strcmp(cmp->modifier, "||") == 0) {
4247: if (format_true(left) || format_true(right))
4248: value = xstrdup("1");
4249: else
4250: value = xstrdup("0");
4251: } else if (strcmp(cmp->modifier, "&&") == 0) {
4252: if (format_true(left) && format_true(right))
4253: value = xstrdup("1");
4254: else
4255: value = xstrdup("0");
4256: } else if (strcmp(cmp->modifier, "==") == 0) {
4257: if (strcmp(left, right) == 0)
4258: value = xstrdup("1");
4259: else
4260: value = xstrdup("0");
4261: } else if (strcmp(cmp->modifier, "!=") == 0) {
4262: if (strcmp(left, right) != 0)
4263: value = xstrdup("1");
4264: else
4265: value = xstrdup("0");
1.195 nicm 4266: } else if (strcmp(cmp->modifier, "<") == 0) {
4267: if (strcmp(left, right) < 0)
4268: value = xstrdup("1");
4269: else
4270: value = xstrdup("0");
4271: } else if (strcmp(cmp->modifier, ">") == 0) {
4272: if (strcmp(left, right) > 0)
4273: value = xstrdup("1");
4274: else
4275: value = xstrdup("0");
4276: } else if (strcmp(cmp->modifier, "<=") == 0) {
4277: if (strcmp(left, right) <= 0)
4278: value = xstrdup("1");
4279: else
4280: value = xstrdup("0");
4281: } else if (strcmp(cmp->modifier, ">=") == 0) {
4282: if (strcmp(left, right) >= 0)
4283: value = xstrdup("1");
4284: else
4285: value = xstrdup("0");
1.202 nicm 4286: } else if (strcmp(cmp->modifier, "m") == 0)
1.204 nicm 4287: value = format_match(cmp, left, right);
1.169 nicm 4288:
1.114 nicm 4289: free(right);
4290: free(left);
4291: } else if (*copy == '?') {
4292: /* Conditional: check first and choose second or third. */
1.169 nicm 4293: cp = format_skip(copy + 1, ",");
1.179 nicm 4294: if (cp == NULL) {
1.263 nicm 4295: format_log(es, "condition syntax error: %s", copy + 1);
1.1 nicm 4296: goto fail;
1.179 nicm 4297: }
1.169 nicm 4298: condition = xstrndup(copy + 1, cp - (copy + 1));
1.263 nicm 4299: format_log(es, "condition is: %s", condition);
1.1 nicm 4300:
1.254 nicm 4301: found = format_find(ft, condition, modifiers, time_format);
1.156 nicm 4302: if (found == NULL) {
4303: /*
1.169 nicm 4304: * If the condition not found, try to expand it. If
1.156 nicm 4305: * the expansion doesn't have any effect, then assume
4306: * false.
4307: */
1.263 nicm 4308: found = format_expand1(es, condition);
1.169 nicm 4309: if (strcmp(found, condition) == 0) {
1.156 nicm 4310: free(found);
4311: found = xstrdup("");
1.263 nicm 4312: format_log(es,
1.179 nicm 4313: "condition '%s' not found; assuming false",
4314: condition);
1.156 nicm 4315: }
1.291 nicm 4316: } else {
4317: format_log(es, "condition '%s' found: %s", condition,
4318: found);
4319: }
1.169 nicm 4320:
1.263 nicm 4321: if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
4322: format_log(es, "condition '%s' syntax error: %s",
1.179 nicm 4323: condition, cp + 1);
1.162 nicm 4324: free(found);
1.89 nicm 4325: goto fail;
1.162 nicm 4326: }
1.179 nicm 4327: if (format_true(found)) {
1.263 nicm 4328: format_log(es, "condition '%s' is true", condition);
4329: value = format_expand1(es, left);
1.179 nicm 4330: } else {
1.263 nicm 4331: format_log(es, "condition '%s' is false", condition);
4332: value = format_expand1(es, right);
1.179 nicm 4333: }
1.169 nicm 4334: free(right);
4335: free(left);
4336:
1.179 nicm 4337: free(condition);
1.98 nicm 4338: free(found);
1.226 nicm 4339: } else if (mexp != NULL) {
1.263 nicm 4340: value = format_replace_expression(mexp, es, copy);
1.226 nicm 4341: if (value == NULL)
4342: value = xstrdup("");
1.1 nicm 4343: } else {
1.260 nicm 4344: if (strstr(copy, "#{") != 0) {
1.263 nicm 4345: format_log(es, "expanding inner format '%s'", copy);
4346: value = format_expand1(es, copy);
1.260 nicm 4347: } else {
4348: value = format_find(ft, copy, modifiers, time_format);
4349: if (value == NULL) {
1.263 nicm 4350: format_log(es, "format '%s' not found", copy);
1.260 nicm 4351: value = xstrdup("");
1.263 nicm 4352: } else {
4353: format_log(es, "format '%s' found: %s", copy,
4354: value);
4355: }
1.260 nicm 4356: }
1.170 nicm 4357: }
4358:
1.171 nicm 4359: done:
1.170 nicm 4360: /* Expand again if required. */
4361: if (modifiers & FORMAT_EXPAND) {
1.263 nicm 4362: new = format_expand1(es, value);
1.175 nicm 4363: free(value);
4364: value = new;
1.260 nicm 4365: } else if (modifiers & FORMAT_EXPANDTIME) {
1.263 nicm 4366: format_copy_state(&next, es, FORMAT_EXPAND_TIME);
4367: new = format_expand1(&next, value);
1.170 nicm 4368: free(value);
4369: value = new;
1.98 nicm 4370: }
4371:
4372: /* Perform substitution if any. */
1.216 nicm 4373: for (i = 0; i < nsub; i++) {
1.263 nicm 4374: left = format_expand1(es, sub[i]->argv[0]);
4375: right = format_expand1(es, sub[i]->argv[1]);
1.216 nicm 4376: new = format_sub(sub[i], value, left, right);
1.263 nicm 4377: format_log(es, "substitute '%s' to '%s': %s", left, right, new);
1.98 nicm 4378: free(value);
1.169 nicm 4379: value = new;
1.207 nicm 4380: free(right);
4381: free(left);
1.1 nicm 4382: }
4383:
1.30 nicm 4384: /* Truncate the value if needed. */
1.105 nicm 4385: if (limit > 0) {
1.185 nicm 4386: new = format_trim_left(value, limit);
1.196 nicm 4387: if (marker != NULL && strcmp(new, value) != 0) {
4388: free(value);
4389: xasprintf(&value, "%s%s", new, marker);
4390: } else {
4391: free(value);
4392: value = new;
4393: }
1.263 nicm 4394: format_log(es, "applied length limit %d: %s", limit, value);
1.105 nicm 4395: } else if (limit < 0) {
1.185 nicm 4396: new = format_trim_right(value, -limit);
1.196 nicm 4397: if (marker != NULL && strcmp(new, value) != 0) {
4398: free(value);
4399: xasprintf(&value, "%s%s", marker, new);
4400: } else {
4401: free(value);
4402: value = new;
4403: }
1.263 nicm 4404: format_log(es, "applied length limit %d: %s", limit, value);
1.217 nicm 4405: }
4406:
4407: /* Pad the value if needed. */
4408: if (width > 0) {
4409: new = utf8_padcstr(value, width);
4410: free(value);
4411: value = new;
1.263 nicm 4412: format_log(es, "applied padding width %d: %s", width, value);
1.217 nicm 4413: } else if (width < 0) {
4414: new = utf8_rpadcstr(value, -width);
4415: free(value);
4416: value = new;
1.263 nicm 4417: format_log(es, "applied padding width %d: %s", width, value);
1.260 nicm 4418: }
4419:
1.266 nicm 4420: /* Replace with the length or width if needed. */
1.260 nicm 4421: if (modifiers & FORMAT_LENGTH) {
4422: xasprintf(&new, "%zu", strlen(value));
4423: free(value);
4424: value = new;
1.263 nicm 4425: format_log(es, "replacing with length: %s", new);
1.44 nicm 4426: }
1.266 nicm 4427: if (modifiers & FORMAT_WIDTH) {
4428: xasprintf(&new, "%u", format_width(value));
4429: free(value);
4430: value = new;
4431: format_log(es, "replacing with width: %s", new);
4432: }
1.30 nicm 4433:
1.1 nicm 4434: /* Expand the buffer and copy in the value. */
1.98 nicm 4435: valuelen = strlen(value);
1.1 nicm 4436: while (*len - *off < valuelen + 1) {
1.50 nicm 4437: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 4438: *len *= 2;
4439: }
4440: memcpy(*buf + *off, value, valuelen);
4441: *off += valuelen;
4442:
1.263 nicm 4443: format_log(es, "replaced '%s' with '%s'", copy0, value);
1.98 nicm 4444: free(value);
1.179 nicm 4445:
1.216 nicm 4446: free(sub);
1.169 nicm 4447: format_free_modifiers(list, count);
1.30 nicm 4448: free(copy0);
1.1 nicm 4449: return (0);
4450:
4451: fail:
1.263 nicm 4452: format_log(es, "failed %s", copy0);
1.216 nicm 4453:
4454: free(sub);
1.169 nicm 4455: format_free_modifiers(list, count);
1.30 nicm 4456: free(copy0);
1.1 nicm 4457: return (-1);
4458: }
4459:
4460: /* Expand keys in a template. */
1.179 nicm 4461: static char *
1.263 nicm 4462: format_expand1(struct format_expand_state *es, const char *fmt)
1.1 nicm 4463: {
1.263 nicm 4464: struct format_tree *ft = es->ft;
4465: char *buf, *out, *name;
4466: const char *ptr, *s;
4467: size_t off, len, n, outlen;
4468: int ch, brackets;
4469: char expanded[8192];
1.58 nicm 4470:
1.179 nicm 4471: if (fmt == NULL || *fmt == '\0')
1.58 nicm 4472: return (xstrdup(""));
1.1 nicm 4473:
1.286 nicm 4474: if (es->loop == FORMAT_LOOP_LIMIT) {
4475: format_log(es, "reached loop limit (%u)", FORMAT_LOOP_LIMIT);
1.178 nicm 4476: return (xstrdup(""));
1.286 nicm 4477: }
1.263 nicm 4478: es->loop++;
1.178 nicm 4479:
1.263 nicm 4480: format_log(es, "expanding format: %s", fmt);
1.179 nicm 4481:
1.275 nicm 4482: if ((es->flags & FORMAT_EXPAND_TIME) && strchr(fmt, '%') != NULL) {
4483: if (es->time == 0) {
1.263 nicm 4484: es->time = time(NULL);
1.275 nicm 4485: localtime_r(&es->time, &es->tm);
4486: }
4487: if (strftime(expanded, sizeof expanded, fmt, &es->tm) == 0) {
1.263 nicm 4488: format_log(es, "format is too long");
1.179 nicm 4489: return (xstrdup(""));
4490: }
4491: if (format_logging(ft) && strcmp(expanded, fmt) != 0)
1.263 nicm 4492: format_log(es, "after time expanded: %s", expanded);
1.179 nicm 4493: fmt = expanded;
4494: }
4495:
1.1 nicm 4496: len = 64;
4497: buf = xmalloc(len);
4498: off = 0;
4499:
4500: while (*fmt != '\0') {
4501: if (*fmt != '#') {
4502: while (len - off < 2) {
1.50 nicm 4503: buf = xreallocarray(buf, 2, len);
1.1 nicm 4504: len *= 2;
4505: }
4506: buf[off++] = *fmt++;
4507: continue;
4508: }
4509: fmt++;
4510:
1.179 nicm 4511: ch = (u_char)*fmt++;
1.1 nicm 4512: switch (ch) {
1.68 nicm 4513: case '(':
4514: brackets = 1;
4515: for (ptr = fmt; *ptr != '\0'; ptr++) {
4516: if (*ptr == '(')
4517: brackets++;
4518: if (*ptr == ')' && --brackets == 0)
4519: break;
4520: }
4521: if (*ptr != ')' || brackets != 0)
4522: break;
4523: n = ptr - fmt;
4524:
1.179 nicm 4525: name = xstrndup(fmt, n);
1.263 nicm 4526: format_log(es, "found #(): %s", name);
1.179 nicm 4527:
1.263 nicm 4528: if ((ft->flags & FORMAT_NOJOBS) ||
4529: (es->flags & FORMAT_EXPAND_NOJOBS)) {
1.114 nicm 4530: out = xstrdup("");
1.263 nicm 4531: format_log(es, "#() is disabled");
1.179 nicm 4532: } else {
1.263 nicm 4533: out = format_job_get(es, name);
4534: format_log(es, "#() result: %s", out);
1.152 nicm 4535: }
1.179 nicm 4536: free(name);
4537:
1.86 nicm 4538: outlen = strlen(out);
4539: while (len - off < outlen + 1) {
1.68 nicm 4540: buf = xreallocarray(buf, 2, len);
4541: len *= 2;
4542: }
1.86 nicm 4543: memcpy(buf + off, out, outlen);
4544: off += outlen;
4545:
4546: free(out);
1.68 nicm 4547:
4548: fmt += n + 1;
4549: continue;
1.1 nicm 4550: case '{':
1.169 nicm 4551: ptr = format_skip((char *)fmt - 2, "}");
1.155 nicm 4552: if (ptr == NULL)
1.1 nicm 4553: break;
4554: n = ptr - fmt;
4555:
1.263 nicm 4556: format_log(es, "found #{}: %.*s", (int)n, fmt);
4557: if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
1.1 nicm 4558: break;
4559: fmt += n + 1;
1.40 nicm 4560: continue;
1.266 nicm 4561: case '#':
4562: /*
4563: * If ##[ (with two or more #s), then it is a style and
4564: * can be left for format_draw to handle.
4565: */
4566: ptr = fmt;
4567: n = 2;
4568: while (*ptr == '#') {
4569: ptr++;
4570: n++;
4571: }
4572: if (*ptr == '[') {
4573: format_log(es, "found #*%zu[", n);
4574: while (len - off < n + 2) {
4575: buf = xreallocarray(buf, 2, len);
4576: len *= 2;
4577: }
4578: memcpy(buf + off, fmt - 2, n + 1);
4579: off += n + 1;
4580: fmt = ptr + 1;
4581: continue;
4582: }
4583: /* FALLTHROUGH */
1.155 nicm 4584: case '}':
4585: case ',':
1.263 nicm 4586: format_log(es, "found #%c", ch);
1.40 nicm 4587: while (len - off < 2) {
1.50 nicm 4588: buf = xreallocarray(buf, 2, len);
1.40 nicm 4589: len *= 2;
4590: }
1.155 nicm 4591: buf[off++] = ch;
1.1 nicm 4592: continue;
4593: default:
1.25 nicm 4594: s = NULL;
4595: if (ch >= 'A' && ch <= 'Z')
4596: s = format_upper[ch - 'A'];
4597: else if (ch >= 'a' && ch <= 'z')
4598: s = format_lower[ch - 'a'];
4599: if (s == NULL) {
4600: while (len - off < 3) {
1.50 nicm 4601: buf = xreallocarray(buf, 2, len);
1.25 nicm 4602: len *= 2;
1.1 nicm 4603: }
1.25 nicm 4604: buf[off++] = '#';
4605: buf[off++] = ch;
4606: continue;
1.1 nicm 4607: }
1.25 nicm 4608: n = strlen(s);
1.263 nicm 4609: format_log(es, "found #%c: %s", ch, s);
4610: if (format_replace(es, s, n, &buf, &len, &off) != 0)
1.25 nicm 4611: break;
1.1 nicm 4612: continue;
4613: }
4614:
4615: break;
4616: }
4617: buf[off] = '\0';
4618:
1.263 nicm 4619: format_log(es, "result is: %s", buf);
4620: es->loop--;
1.178 nicm 4621:
1.1 nicm 4622: return (buf);
1.179 nicm 4623: }
4624:
4625: /* Expand keys in a template, passing through strftime first. */
4626: char *
4627: format_expand_time(struct format_tree *ft, const char *fmt)
4628: {
1.263 nicm 4629: struct format_expand_state es;
4630:
4631: memset(&es, 0, sizeof es);
4632: es.ft = ft;
4633: es.flags = FORMAT_EXPAND_TIME;
4634: return (format_expand1(&es, fmt));
1.179 nicm 4635: }
4636:
4637: /* Expand keys in a template. */
4638: char *
4639: format_expand(struct format_tree *ft, const char *fmt)
4640: {
1.263 nicm 4641: struct format_expand_state es;
4642:
4643: memset(&es, 0, sizeof es);
4644: es.ft = ft;
4645: es.flags = 0;
4646: return (format_expand1(&es, fmt));
1.123 nicm 4647: }
4648:
4649: /* Expand a single string. */
4650: char *
4651: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
4652: struct session *s, struct winlink *wl, struct window_pane *wp)
4653: {
4654: struct format_tree *ft;
4655: char *expanded;
4656:
1.250 nicm 4657: ft = format_create_defaults(item, c, s, wl, wp);
4658: expanded = format_expand(ft, fmt);
4659: format_free(ft);
4660: return (expanded);
4661: }
4662:
4663: /* Expand a single string using state. */
4664: char *
4665: format_single_from_state(struct cmdq_item *item, const char *fmt,
4666: struct client *c, struct cmd_find_state *fs)
4667: {
4668: return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
4669: }
4670:
4671: /* Expand a single string using target. */
4672: char *
4673: format_single_from_target(struct cmdq_item *item, const char *fmt)
4674: {
4675: struct client *tc = cmdq_get_target_client(item);
4676:
4677: return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
4678: }
4679:
4680: /* Create and add defaults. */
4681: struct format_tree *
4682: format_create_defaults(struct cmdq_item *item, struct client *c,
4683: struct session *s, struct winlink *wl, struct window_pane *wp)
4684: {
4685: struct format_tree *ft;
4686:
1.131 nicm 4687: if (item != NULL)
1.237 nicm 4688: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.131 nicm 4689: else
4690: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 4691: format_defaults(ft, c, s, wl, wp);
1.250 nicm 4692: return (ft);
4693: }
1.123 nicm 4694:
1.250 nicm 4695: /* Create and add defaults using state. */
4696: struct format_tree *
4697: format_create_from_state(struct cmdq_item *item, struct client *c,
4698: struct cmd_find_state *fs)
4699: {
4700: return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
1.237 nicm 4701: }
4702:
1.250 nicm 4703: /* Create and add defaults using target. */
4704: struct format_tree *
4705: format_create_from_target(struct cmdq_item *item)
1.237 nicm 4706: {
1.250 nicm 4707: struct client *tc = cmdq_get_target_client(item);
1.237 nicm 4708:
1.250 nicm 4709: return (format_create_from_state(item, tc, cmdq_get_target(item)));
1.1 nicm 4710: }
4711:
1.57 nicm 4712: /* Set defaults for any of arguments that are not NULL. */
4713: void
4714: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
4715: struct winlink *wl, struct window_pane *wp)
4716: {
1.230 nicm 4717: struct paste_buffer *pb;
4718:
1.205 nicm 4719: if (c != NULL && c->name != NULL)
1.187 nicm 4720: log_debug("%s: c=%s", __func__, c->name);
4721: else
1.205 nicm 4722: log_debug("%s: c=none", __func__);
1.187 nicm 4723: if (s != NULL)
4724: log_debug("%s: s=$%u", __func__, s->id);
4725: else
4726: log_debug("%s: s=none", __func__);
4727: if (wl != NULL)
1.251 nicm 4728: log_debug("%s: wl=%u", __func__, wl->idx);
1.187 nicm 4729: else
4730: log_debug("%s: wl=none", __func__);
4731: if (wp != NULL)
4732: log_debug("%s: wp=%%%u", __func__, wp->id);
4733: else
4734: log_debug("%s: wp=none", __func__);
4735:
1.154 nicm 4736: if (c != NULL && s != NULL && c->session != s)
4737: log_debug("%s: session does not match", __func__);
4738:
1.279 nicm 4739: if (wp != NULL)
4740: ft->type = FORMAT_TYPE_PANE;
1.275 nicm 4741: else if (wl != NULL)
4742: ft->type = FORMAT_TYPE_WINDOW;
1.279 nicm 4743: else if (s != NULL)
4744: ft->type = FORMAT_TYPE_SESSION;
1.275 nicm 4745: else
4746: ft->type = FORMAT_TYPE_UNKNOWN;
1.146 nicm 4747:
1.57 nicm 4748: if (s == NULL && c != NULL)
4749: s = c->session;
4750: if (wl == NULL && s != NULL)
4751: wl = s->curw;
4752: if (wp == NULL && wl != NULL)
4753: wp = wl->window->active;
4754:
4755: if (c != NULL)
4756: format_defaults_client(ft, c);
4757: if (s != NULL)
4758: format_defaults_session(ft, s);
1.129 nicm 4759: if (wl != NULL)
4760: format_defaults_winlink(ft, wl);
1.57 nicm 4761: if (wp != NULL)
4762: format_defaults_pane(ft, wp);
1.230 nicm 4763:
1.292 nicm 4764: pb = paste_get_top(NULL);
1.230 nicm 4765: if (pb != NULL)
4766: format_defaults_paste_buffer(ft, pb);
1.57 nicm 4767: }
4768:
1.1 nicm 4769: /* Set default format keys for a session. */
1.108 nicm 4770: static void
1.57 nicm 4771: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 4772: {
1.54 nicm 4773: ft->s = s;
1.3 nicm 4774: }
4775:
4776: /* Set default format keys for a client. */
1.108 nicm 4777: static void
1.57 nicm 4778: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 4779: {
1.54 nicm 4780: if (ft->s == NULL)
4781: ft->s = c->session;
1.164 nicm 4782: ft->c = c;
1.1 nicm 4783: }
4784:
1.32 nicm 4785: /* Set default format keys for a window. */
4786: void
1.57 nicm 4787: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 4788: {
1.54 nicm 4789: ft->w = w;
1.32 nicm 4790: }
4791:
1.1 nicm 4792: /* Set default format keys for a winlink. */
1.108 nicm 4793: static void
1.129 nicm 4794: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 4795: {
1.54 nicm 4796: if (ft->w == NULL)
1.275 nicm 4797: format_defaults_window(ft, wl->window);
1.133 nicm 4798: ft->wl = wl;
1.1 nicm 4799: }
4800:
4801: /* Set default format keys for a window pane. */
4802: void
1.57 nicm 4803: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 4804: {
1.168 nicm 4805: struct window_mode_entry *wme;
1.54 nicm 4806:
4807: if (ft->w == NULL)
1.275 nicm 4808: format_defaults_window(ft, wp->window);
1.79 nicm 4809: ft->wp = wp;
1.1 nicm 4810:
1.168 nicm 4811: wme = TAILQ_FIRST(&wp->modes);
1.275 nicm 4812: if (wme != NULL && wme->mode->formats != NULL)
4813: wme->mode->formats(wme, ft);
1.8 nicm 4814: }
4815:
1.19 nicm 4816: /* Set default format keys for paste buffer. */
1.8 nicm 4817: void
1.94 nicm 4818: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 4819: {
1.275 nicm 4820: ft->pb = pb;
4821: }
4822:
4823: /* Return word at given coordinates. Caller frees. */
4824: char *
4825: format_grid_word(struct grid *gd, u_int x, u_int y)
4826: {
4827: const struct grid_line *gl;
4828: struct grid_cell gc;
4829: const char *ws;
4830: struct utf8_data *ud = NULL;
4831: u_int end;
4832: size_t size = 0;
4833: int found = 0;
4834: char *s = NULL;
4835:
4836: ws = options_get_string(global_s_options, "word-separators");
4837:
4838: for (;;) {
4839: grid_get_cell(gd, x, y, &gc);
4840: if (gc.flags & GRID_FLAG_PADDING)
4841: break;
1.287 nicm 4842: if (utf8_cstrhas(ws, &gc.data) ||
4843: (gc.data.size == 1 && *gc.data.data == ' ')) {
1.275 nicm 4844: found = 1;
4845: break;
4846: }
4847:
4848: if (x == 0) {
4849: if (y == 0)
4850: break;
4851: gl = grid_peek_line(gd, y - 1);
4852: if (~gl->flags & GRID_LINE_WRAPPED)
4853: break;
4854: y--;
4855: x = grid_line_length(gd, y);
4856: if (x == 0)
4857: break;
4858: }
4859: x--;
4860: }
4861: for (;;) {
4862: if (found) {
4863: end = grid_line_length(gd, y);
4864: if (end == 0 || x == end - 1) {
4865: if (y == gd->hsize + gd->sy - 1)
4866: break;
4867: gl = grid_peek_line(gd, y);
4868: if (~gl->flags & GRID_LINE_WRAPPED)
4869: break;
4870: y++;
4871: x = 0;
4872: } else
4873: x++;
4874: }
4875: found = 1;
4876:
4877: grid_get_cell(gd, x, y, &gc);
4878: if (gc.flags & GRID_FLAG_PADDING)
4879: break;
1.287 nicm 4880: if (utf8_cstrhas(ws, &gc.data) ||
4881: (gc.data.size == 1 && *gc.data.data == ' '))
1.275 nicm 4882: break;
4883:
4884: ud = xreallocarray(ud, size + 2, sizeof *ud);
4885: memcpy(&ud[size++], &gc.data, sizeof *ud);
4886: }
4887: if (size != 0) {
4888: ud[size].size = 0;
4889: s = utf8_tocstr(ud);
4890: free(ud);
4891: }
4892: return (s);
4893: }
4894:
4895: /* Return line at given coordinates. Caller frees. */
4896: char *
4897: format_grid_line(struct grid *gd, u_int y)
4898: {
4899: struct grid_cell gc;
4900: struct utf8_data *ud = NULL;
4901: u_int x;
4902: size_t size = 0;
4903: char *s = NULL;
4904:
4905: for (x = 0; x < grid_line_length(gd, y); x++) {
4906: grid_get_cell(gd, x, y, &gc);
4907: if (gc.flags & GRID_FLAG_PADDING)
4908: break;
1.8 nicm 4909:
1.275 nicm 4910: ud = xreallocarray(ud, size + 2, sizeof *ud);
4911: memcpy(&ud[size++], &gc.data, sizeof *ud);
4912: }
4913: if (size != 0) {
4914: ud[size].size = 0;
4915: s = utf8_tocstr(ud);
4916: free(ud);
4917: }
4918: return (s);
1.1 nicm 4919: }
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