Annotation of src/usr.bin/tmux/format.c, Revision 1.294
1.294 ! nicm 1: /* $OpenBSD: format.c,v 1.293 2021/08/20 20:04:22 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:
1617: if (ft->m.valid) {
1618: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1619: if (wp != NULL && cmd_mouse_at(wp, &ft->m, &x, &y, 0) == 0)
1620: return (format_printf("%u", x));
1621: return (NULL);
1622: }
1623: return (NULL);
1624: }
1625:
1626: /* Callback for mouse_y. */
1627: static void *
1628: format_cb_mouse_y(struct format_tree *ft)
1629: {
1630: struct window_pane *wp;
1631: u_int x, y;
1632:
1633: if (ft->m.valid) {
1634: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1635: if (wp != NULL && cmd_mouse_at(wp, &ft->m, &x, &y, 0) == 0)
1636: return (format_printf("%u", y));
1637: return (NULL);
1638: }
1639: return (NULL);
1640: }
1641:
1642: /* Callback for origin_flag. */
1643: static void *
1644: format_cb_origin_flag(struct format_tree *ft)
1645: {
1646: if (ft->wp != NULL) {
1647: if (ft->wp->base.mode & MODE_ORIGIN)
1648: return (xstrdup("1"));
1649: return (xstrdup("0"));
1650: }
1651: return (NULL);
1652: }
1653:
1654: /* Callback for pane_active. */
1655: static void *
1656: format_cb_pane_active(struct format_tree *ft)
1657: {
1658: if (ft->wp != NULL) {
1659: if (ft->wp == ft->wp->window->active)
1660: return (xstrdup("1"));
1661: return (xstrdup("0"));
1662: }
1663: return (NULL);
1664: }
1665:
1666: /* Callback for pane_at_left. */
1667: static void *
1668: format_cb_pane_at_left(struct format_tree *ft)
1669: {
1670: if (ft->wp != NULL) {
1671: if (ft->wp->xoff == 0)
1672: return (xstrdup("1"));
1673: return (xstrdup("0"));
1674: }
1675: return (NULL);
1676: }
1677:
1678: /* Callback for pane_at_right. */
1679: static void *
1680: format_cb_pane_at_right(struct format_tree *ft)
1681: {
1682: if (ft->wp != NULL) {
1683: if (ft->wp->xoff + ft->wp->sx == ft->wp->window->sx)
1684: return (xstrdup("1"));
1685: return (xstrdup("0"));
1686: }
1687: return (NULL);
1688: }
1689:
1690: /* Callback for pane_bottom. */
1691: static void *
1692: format_cb_pane_bottom(struct format_tree *ft)
1693: {
1694: if (ft->wp != NULL)
1695: return (format_printf("%u", ft->wp->yoff + ft->wp->sy - 1));
1696: return (NULL);
1697: }
1698:
1699: /* Callback for pane_dead. */
1700: static void *
1701: format_cb_pane_dead(struct format_tree *ft)
1702: {
1703: if (ft->wp != NULL) {
1704: if (ft->wp->fd == -1)
1705: return (xstrdup("1"));
1706: return (xstrdup("0"));
1707: }
1708: return (NULL);
1709: }
1710:
1711: /* Callback for pane_dead_status. */
1712: static void *
1713: format_cb_pane_dead_status(struct format_tree *ft)
1714: {
1715: struct window_pane *wp = ft->wp;
1716:
1717: if (wp != NULL) {
1718: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(wp->status))
1719: return (format_printf("%d", WEXITSTATUS(wp->status)));
1720: return (NULL);
1721: }
1722: return (NULL);
1723: }
1724:
1725: /* Callback for pane_format. */
1726: static void *
1727: format_cb_pane_format(struct format_tree *ft)
1728: {
1729: if (ft->type == FORMAT_TYPE_PANE)
1730: return (xstrdup("1"));
1731: return (xstrdup("0"));
1732: }
1733:
1734: /* Callback for pane_height. */
1735: static void *
1736: format_cb_pane_height(struct format_tree *ft)
1737: {
1738: if (ft->wp != NULL)
1739: return (format_printf("%u", ft->wp->sy));
1740: return (NULL);
1741: }
1742:
1743: /* Callback for pane_id. */
1744: static void *
1745: format_cb_pane_id(struct format_tree *ft)
1746: {
1747: if (ft->wp != NULL)
1748: return (format_printf("%%%u", ft->wp->id));
1749: return (NULL);
1750: }
1751:
1752: /* Callback for pane_index. */
1753: static void *
1754: format_cb_pane_index(struct format_tree *ft)
1755: {
1756: u_int idx;
1757:
1758: if (ft->wp != NULL && window_pane_index(ft->wp, &idx) == 0)
1759: return (format_printf("%u", idx));
1760: return (NULL);
1761: }
1762:
1763: /* Callback for pane_input_off. */
1764: static void *
1765: format_cb_pane_input_off(struct format_tree *ft)
1766: {
1767: if (ft->wp != NULL) {
1768: if (ft->wp->flags & PANE_INPUTOFF)
1769: return (xstrdup("1"));
1770: return (xstrdup("0"));
1771: }
1772: return (NULL);
1773: }
1774:
1775: /* Callback for pane_last. */
1776: static void *
1777: format_cb_pane_last(struct format_tree *ft)
1778: {
1779: if (ft->wp != NULL) {
1780: if (ft->wp == ft->wp->window->last)
1781: return (xstrdup("1"));
1782: return (xstrdup("0"));
1783: }
1784: return (NULL);
1785: }
1786:
1787: /* Callback for pane_left. */
1788: static void *
1789: format_cb_pane_left(struct format_tree *ft)
1790: {
1791: if (ft->wp != NULL)
1792: return (format_printf("%u", ft->wp->xoff));
1793: return (NULL);
1794: }
1795:
1796: /* Callback for pane_marked. */
1797: static void *
1798: format_cb_pane_marked(struct format_tree *ft)
1799: {
1800: if (ft->wp != NULL) {
1801: if (server_check_marked() && marked_pane.wp == ft->wp)
1802: return (xstrdup("1"));
1803: return (xstrdup("0"));
1804: }
1805: return (NULL);
1806: }
1807:
1808: /* Callback for pane_marked_set. */
1809: static void *
1810: format_cb_pane_marked_set(struct format_tree *ft)
1811: {
1812: if (ft->wp != NULL) {
1813: if (server_check_marked())
1814: return (xstrdup("1"));
1815: return (xstrdup("0"));
1816: }
1817: return (NULL);
1818: }
1819:
1820: /* Callback for pane_mode. */
1821: static void *
1822: format_cb_pane_mode(struct format_tree *ft)
1823: {
1824: struct window_mode_entry *wme;
1825:
1826: if (ft->wp != NULL) {
1827: wme = TAILQ_FIRST(&ft->wp->modes);
1828: if (wme != NULL)
1829: return (xstrdup(wme->mode->name));
1830: return (NULL);
1831: }
1832: return (NULL);
1833: }
1834:
1835: /* Callback for pane_path. */
1836: static void *
1837: format_cb_pane_path(struct format_tree *ft)
1838: {
1839: if (ft->wp != NULL) {
1840: if (ft->wp->base.path == NULL)
1841: return (xstrdup(""));
1842: return (xstrdup(ft->wp->base.path));
1843: }
1844: return (NULL);
1845: }
1846:
1847: /* Callback for pane_pid. */
1848: static void *
1849: format_cb_pane_pid(struct format_tree *ft)
1850: {
1851: if (ft->wp != NULL)
1852: return (format_printf("%ld", (long)ft->wp->pid));
1853: return (NULL);
1854: }
1855:
1856: /* Callback for pane_pipe. */
1857: static void *
1858: format_cb_pane_pipe(struct format_tree *ft)
1859: {
1860: if (ft->wp != NULL) {
1861: if (ft->wp->pipe_fd != -1)
1862: return (xstrdup("1"));
1863: return (xstrdup("0"));
1864: }
1865: return (NULL);
1866: }
1867:
1868: /* Callback for pane_right. */
1869: static void *
1870: format_cb_pane_right(struct format_tree *ft)
1871: {
1872: if (ft->wp != NULL)
1873: return (format_printf("%u", ft->wp->xoff + ft->wp->sx - 1));
1874: return (NULL);
1875: }
1876:
1877: /* Callback for pane_search_string. */
1878: static void *
1879: format_cb_pane_search_string(struct format_tree *ft)
1880: {
1881: if (ft->wp != NULL) {
1882: if (ft->wp->searchstr == NULL)
1883: return (xstrdup(""));
1884: return (xstrdup(ft->wp->searchstr));
1885: }
1886: return (NULL);
1887: }
1888:
1889: /* Callback for pane_synchronized. */
1890: static void *
1891: format_cb_pane_synchronized(struct format_tree *ft)
1892: {
1893: if (ft->wp != NULL) {
1894: if (options_get_number(ft->wp->options, "synchronize-panes"))
1895: return (xstrdup("1"));
1896: return (xstrdup("0"));
1897: }
1898: return (NULL);
1899: }
1900:
1901: /* Callback for pane_title. */
1902: static void *
1903: format_cb_pane_title(struct format_tree *ft)
1904: {
1905: if (ft->wp != NULL)
1906: return (xstrdup(ft->wp->base.title));
1907: return (NULL);
1908: }
1909:
1910: /* Callback for pane_top. */
1911: static void *
1912: format_cb_pane_top(struct format_tree *ft)
1913: {
1914: if (ft->wp != NULL)
1915: return (format_printf("%u", ft->wp->yoff));
1916: return (NULL);
1917: }
1918:
1919: /* Callback for pane_tty. */
1920: static void *
1921: format_cb_pane_tty(struct format_tree *ft)
1922: {
1923: if (ft->wp != NULL)
1924: return (xstrdup(ft->wp->tty));
1925: return (NULL);
1926: }
1927:
1928: /* Callback for pane_width. */
1929: static void *
1930: format_cb_pane_width(struct format_tree *ft)
1931: {
1932: if (ft->wp != NULL)
1933: return (format_printf("%u", ft->wp->sx));
1934: return (NULL);
1935: }
1936:
1937: /* Callback for scroll_region_lower. */
1938: static void *
1939: format_cb_scroll_region_lower(struct format_tree *ft)
1940: {
1941: if (ft->wp != NULL)
1942: return (format_printf("%u", ft->wp->base.rlower));
1943: return (NULL);
1944: }
1945:
1946: /* Callback for scroll_region_upper. */
1947: static void *
1948: format_cb_scroll_region_upper(struct format_tree *ft)
1949: {
1950: if (ft->wp != NULL)
1951: return (format_printf("%u", ft->wp->base.rupper));
1952: return (NULL);
1953: }
1954:
1955: /* Callback for session_attached. */
1956: static void *
1957: format_cb_session_attached(struct format_tree *ft)
1958: {
1959: if (ft->s != NULL)
1960: return (format_printf("%u", ft->s->attached));
1961: return (NULL);
1962: }
1963:
1964: /* Callback for session_format. */
1965: static void *
1966: format_cb_session_format(struct format_tree *ft)
1967: {
1968: if (ft->type == FORMAT_TYPE_SESSION)
1969: return (xstrdup("1"));
1970: return (xstrdup("0"));
1971: }
1972:
1973: /* Callback for session_group. */
1974: static void *
1975: format_cb_session_group(struct format_tree *ft)
1976: {
1977: struct session_group *sg;
1978:
1979: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
1980: return (xstrdup(sg->name));
1981: return (NULL);
1982: }
1983:
1984: /* Callback for session_group_attached. */
1985: static void *
1986: format_cb_session_group_attached(struct format_tree *ft)
1987: {
1988: struct session_group *sg;
1989:
1990: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
1991: return (format_printf("%u", session_group_attached_count (sg)));
1992: return (NULL);
1993: }
1994:
1995: /* Callback for session_group_many_attached. */
1996: static void *
1997: format_cb_session_group_many_attached(struct format_tree *ft)
1998: {
1999: struct session_group *sg;
2000:
2001: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL) {
2002: if (session_group_attached_count (sg) > 1)
2003: return (xstrdup("1"));
2004: return (xstrdup("0"));
2005: }
2006: return (NULL);
2007: }
2008:
2009: /* Callback for session_group_size. */
2010: static void *
2011: format_cb_session_group_size(struct format_tree *ft)
2012: {
2013: struct session_group *sg;
2014:
2015: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
2016: return (format_printf("%u", session_group_count (sg)));
2017: return (NULL);
2018: }
2019:
2020: /* Callback for session_grouped. */
2021: static void *
2022: format_cb_session_grouped(struct format_tree *ft)
2023: {
2024: if (ft->s != NULL) {
2025: if (session_group_contains(ft->s) != NULL)
2026: return (xstrdup("1"));
2027: return (xstrdup("0"));
2028: }
2029: return (NULL);
2030: }
2031:
2032: /* Callback for session_id. */
2033: static void *
2034: format_cb_session_id(struct format_tree *ft)
2035: {
2036: if (ft->s != NULL)
2037: return (format_printf("$%u", ft->s->id));
2038: return (NULL);
2039: }
2040:
2041: /* Callback for session_many_attached. */
2042: static void *
2043: format_cb_session_many_attached(struct format_tree *ft)
2044: {
2045: if (ft->s != NULL) {
2046: if (ft->s->attached > 1)
2047: return (xstrdup("1"));
2048: return (xstrdup("0"));
2049: }
2050: return (NULL);
2051: }
2052:
2053: /* Callback for session_marked. */
2054: static void *
2055: format_cb_session_marked(struct format_tree *ft)
2056: {
2057: if (ft->s != NULL) {
2058: if (server_check_marked() && marked_pane.s == ft->s)
2059: return (xstrdup("1"));
2060: return (xstrdup("0"));
2061: }
2062: return (NULL);
2063: }
2064:
2065: /* Callback for session_name. */
2066: static void *
2067: format_cb_session_name(struct format_tree *ft)
2068: {
2069: if (ft->s != NULL)
2070: return (xstrdup(ft->s->name));
2071: return (NULL);
2072: }
2073:
2074: /* Callback for session_path. */
2075: static void *
2076: format_cb_session_path(struct format_tree *ft)
2077: {
2078: if (ft->s != NULL)
2079: return (xstrdup(ft->s->cwd));
2080: return (NULL);
2081: }
2082:
2083: /* Callback for session_windows. */
2084: static void *
2085: format_cb_session_windows(struct format_tree *ft)
2086: {
2087: if (ft->s != NULL)
1.294 ! nicm 2088: return (format_printf("%u", winlink_count(&ft->s->windows)));
1.275 nicm 2089: return (NULL);
2090: }
2091:
2092: /* Callback for socket_path. */
2093: static void *
2094: format_cb_socket_path(__unused struct format_tree *ft)
2095: {
2096: return (xstrdup(socket_path));
2097: }
2098:
2099: /* Callback for version. */
2100: static void *
2101: format_cb_version(__unused struct format_tree *ft)
2102: {
2103: return (xstrdup(getversion()));
2104: }
2105:
1.278 nicm 2106: /* Callback for active_window_index. */
2107: static void *
2108: format_cb_active_window_index(struct format_tree *ft)
2109: {
2110: if (ft->s != NULL)
2111: return (format_printf("%u", ft->s->curw->idx));
2112: return (NULL);
2113: }
2114:
2115: /* Callback for last_window_index. */
2116: static void *
2117: format_cb_last_window_index(struct format_tree *ft)
2118: {
2119: struct winlink *wl;
2120:
2121: if (ft->s != NULL) {
2122: wl = RB_MAX(winlinks, &ft->s->windows);
2123: return (format_printf("%u", wl->idx));
2124: }
2125: return (NULL);
2126: }
2127:
1.275 nicm 2128: /* Callback for window_active. */
2129: static void *
2130: format_cb_window_active(struct format_tree *ft)
2131: {
2132: if (ft->wl != NULL) {
2133: if (ft->wl == ft->wl->session->curw)
2134: return (xstrdup("1"));
2135: return (xstrdup("0"));
2136: }
2137: return (NULL);
2138: }
2139:
2140: /* Callback for window_activity_flag. */
2141: static void *
2142: format_cb_window_activity_flag(struct format_tree *ft)
2143: {
2144: if (ft->wl != NULL) {
2145: if (ft->wl->flags & WINLINK_ACTIVITY)
2146: return (xstrdup("1"));
2147: return (xstrdup("0"));
2148: }
2149: return (NULL);
2150: }
2151:
2152: /* Callback for window_bell_flag. */
2153: static void *
2154: format_cb_window_bell_flag(struct format_tree *ft)
2155: {
2156: if (ft->wl != NULL) {
2157: if (ft->wl->flags & WINLINK_BELL)
2158: return (xstrdup("1"));
2159: return (xstrdup("0"));
2160: }
2161: return (NULL);
2162: }
2163:
2164: /* Callback for window_bigger. */
2165: static void *
2166: format_cb_window_bigger(struct format_tree *ft)
2167: {
2168: u_int ox, oy, sx, sy;
2169:
2170: if (ft->c != NULL) {
2171: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2172: return (xstrdup("1"));
2173: return (xstrdup("0"));
2174: }
2175: return (NULL);
2176: }
2177:
2178: /* Callback for window_cell_height. */
2179: static void *
2180: format_cb_window_cell_height(struct format_tree *ft)
2181: {
2182: if (ft->w != NULL)
2183: return (format_printf("%u", ft->w->ypixel));
2184: return (NULL);
2185: }
2186:
2187: /* Callback for window_cell_width. */
2188: static void *
2189: format_cb_window_cell_width(struct format_tree *ft)
2190: {
2191: if (ft->w != NULL)
2192: return (format_printf("%u", ft->w->xpixel));
2193: return (NULL);
2194: }
2195:
2196: /* Callback for window_end_flag. */
2197: static void *
2198: format_cb_window_end_flag(struct format_tree *ft)
2199: {
2200: if (ft->wl != NULL) {
2201: if (ft->wl == RB_MAX(winlinks, &ft->wl->session->windows))
2202: return (xstrdup("1"));
2203: return (xstrdup("0"));
2204: }
2205: return (NULL);
2206: }
2207:
2208: /* Callback for window_flags. */
2209: static void *
2210: format_cb_window_flags(struct format_tree *ft)
2211: {
2212: if (ft->wl != NULL)
2213: return (xstrdup(window_printable_flags(ft->wl, 1)));
2214: return (NULL);
2215: }
2216:
2217: /* Callback for window_format. */
2218: static void *
2219: format_cb_window_format(struct format_tree *ft)
2220: {
2221: if (ft->type == FORMAT_TYPE_WINDOW)
2222: return (xstrdup("1"));
2223: return (xstrdup("0"));
2224: }
2225:
2226: /* Callback for window_height. */
2227: static void *
2228: format_cb_window_height(struct format_tree *ft)
2229: {
2230: if (ft->w != NULL)
2231: return (format_printf("%u", ft->w->sy));
2232: return (NULL);
2233: }
2234:
2235: /* Callback for window_id. */
2236: static void *
2237: format_cb_window_id(struct format_tree *ft)
2238: {
2239: if (ft->w != NULL)
2240: return (format_printf("@%u", ft->w->id));
2241: return (NULL);
2242: }
2243:
2244: /* Callback for window_index. */
2245: static void *
2246: format_cb_window_index(struct format_tree *ft)
2247: {
2248: if (ft->wl != NULL)
2249: return (format_printf("%d", ft->wl->idx));
2250: return (NULL);
2251: }
2252:
2253: /* Callback for window_last_flag. */
2254: static void *
2255: format_cb_window_last_flag(struct format_tree *ft)
2256: {
2257: if (ft->wl != NULL) {
2258: if (ft->wl == TAILQ_FIRST(&ft->wl->session->lastw))
2259: return (xstrdup("1"));
2260: return (xstrdup("0"));
2261: }
2262: return (NULL);
2263: }
2264:
2265: /* Callback for window_linked. */
2266: static void *
2267: format_cb_window_linked(struct format_tree *ft)
2268: {
2269: if (ft->wl != NULL) {
2270: if (session_is_linked(ft->wl->session, ft->wl->window))
2271: return (xstrdup("1"));
2272: return (xstrdup("0"));
2273: }
2274: return (NULL);
2275: }
2276:
2277: /* Callback for window_linked_sessions. */
2278: static void *
2279: format_cb_window_linked_sessions(struct format_tree *ft)
2280: {
2281: if (ft->wl != NULL)
2282: return (format_printf("%u", ft->wl->window->references));
2283: return (NULL);
2284: }
2285:
2286: /* Callback for window_marked_flag. */
2287: static void *
2288: format_cb_window_marked_flag(struct format_tree *ft)
2289: {
2290: if (ft->wl != NULL) {
2291: if (server_check_marked() && marked_pane.wl == ft->wl)
2292: return (xstrdup("1"));
2293: return (xstrdup("0"));
2294: }
2295: return (NULL);
2296: }
2297:
2298: /* Callback for window_name. */
2299: static void *
2300: format_cb_window_name(struct format_tree *ft)
2301: {
2302: if (ft->w != NULL)
2303: return (format_printf("%s", ft->w->name));
2304: return (NULL);
2305: }
2306:
2307: /* Callback for window_offset_x. */
2308: static void *
2309: format_cb_window_offset_x(struct format_tree *ft)
2310: {
2311: u_int ox, oy, sx, sy;
2312:
2313: if (ft->c != NULL) {
2314: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2315: return (format_printf("%u", ox));
2316: return (NULL);
2317: }
2318: return (NULL);
2319: }
2320:
2321: /* Callback for window_offset_y. */
2322: static void *
2323: format_cb_window_offset_y(struct format_tree *ft)
2324: {
2325: u_int ox, oy, sx, sy;
2326:
2327: if (ft->c != NULL) {
2328: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2329: return (format_printf("%u", oy));
2330: return (NULL);
2331: }
2332: return (NULL);
2333: }
2334:
2335: /* Callback for window_panes. */
2336: static void *
2337: format_cb_window_panes(struct format_tree *ft)
2338: {
2339: if (ft->w != NULL)
2340: return (format_printf("%u", window_count_panes(ft->w)));
2341: return (NULL);
2342: }
2343:
2344: /* Callback for window_raw_flags. */
2345: static void *
2346: format_cb_window_raw_flags(struct format_tree *ft)
2347: {
2348: if (ft->wl != NULL)
2349: return (xstrdup(window_printable_flags(ft->wl, 0)));
2350: return (NULL);
2351: }
2352:
2353: /* Callback for window_silence_flag. */
2354: static void *
2355: format_cb_window_silence_flag(struct format_tree *ft)
2356: {
2357: if (ft->wl != NULL) {
2358: if (ft->wl->flags & WINLINK_SILENCE)
2359: return (xstrdup("1"));
2360: return (xstrdup("0"));
2361: }
2362: return (NULL);
2363: }
2364:
2365: /* Callback for window_start_flag. */
2366: static void *
2367: format_cb_window_start_flag(struct format_tree *ft)
2368: {
2369: if (ft->wl != NULL) {
2370: if (ft->wl == RB_MIN(winlinks, &ft->wl->session->windows))
2371: return (xstrdup("1"));
2372: return (xstrdup("0"));
2373: }
2374: return (NULL);
2375: }
2376:
2377: /* Callback for window_width. */
2378: static void *
2379: format_cb_window_width(struct format_tree *ft)
2380: {
2381: if (ft->w != NULL)
2382: return (format_printf("%u", ft->w->sx));
2383: return (NULL);
2384: }
2385:
2386: /* Callback for window_zoomed_flag. */
2387: static void *
2388: format_cb_window_zoomed_flag(struct format_tree *ft)
2389: {
2390: if (ft->w != NULL) {
2391: if (ft->w->flags & WINDOW_ZOOMED)
2392: return (xstrdup("1"));
2393: return (xstrdup("0"));
2394: }
2395: return (NULL);
2396: }
2397:
2398: /* Callback for wrap_flag. */
2399: static void *
2400: format_cb_wrap_flag(struct format_tree *ft)
2401: {
2402: if (ft->wp != NULL) {
2403: if (ft->wp->base.mode & MODE_WRAP)
2404: return (xstrdup("1"));
2405: return (xstrdup("0"));
2406: }
2407: return (NULL);
2408: }
2409:
2410: /* Callback for buffer_created. */
2411: static void *
2412: format_cb_buffer_created(struct format_tree *ft)
2413: {
2414: static struct timeval tv;
2415:
2416: if (ft->pb != NULL) {
2417: timerclear(&tv);
2418: tv.tv_sec = paste_buffer_created(ft->pb);
2419: return (&tv);
2420: }
2421: return (NULL);
2422: }
2423:
2424: /* Callback for client_activity. */
2425: static void *
2426: format_cb_client_activity(struct format_tree *ft)
2427: {
2428: if (ft->c != NULL)
2429: return (&ft->c->activity_time);
2430: return (NULL);
2431: }
2432:
2433: /* Callback for client_created. */
2434: static void *
2435: format_cb_client_created(struct format_tree *ft)
2436: {
2437: if (ft->c != NULL)
2438: return (&ft->c->creation_time);
2439: return (NULL);
2440: }
2441:
2442: /* Callback for session_activity. */
2443: static void *
2444: format_cb_session_activity(struct format_tree *ft)
2445: {
2446: if (ft->s != NULL)
2447: return (&ft->s->activity_time);
2448: return (NULL);
2449: }
2450:
2451: /* Callback for session_created. */
2452: static void *
2453: format_cb_session_created(struct format_tree *ft)
2454: {
2455: if (ft->s != NULL)
2456: return (&ft->s->creation_time);
2457: return (NULL);
2458: }
1.197 nicm 2459:
1.275 nicm 2460: /* Callback for session_last_attached. */
2461: static void *
2462: format_cb_session_last_attached(struct format_tree *ft)
2463: {
2464: if (ft->s != NULL)
2465: return (&ft->s->last_attached_time);
2466: return (NULL);
2467: }
1.197 nicm 2468:
1.275 nicm 2469: /* Callback for start_time. */
2470: static void *
2471: format_cb_start_time(__unused struct format_tree *ft)
2472: {
2473: return (&start_time);
1.197 nicm 2474: }
2475:
1.275 nicm 2476: /* Callback for window_activity. */
2477: static void *
2478: format_cb_window_activity(struct format_tree *ft)
1.197 nicm 2479: {
1.275 nicm 2480: if (ft->w != NULL)
2481: return (&ft->w->activity_time);
2482: return (NULL);
2483: }
1.197 nicm 2484:
1.275 nicm 2485: /* Callback for buffer_mode_format, */
2486: static void *
2487: format_cb_buffer_mode_format(__unused struct format_tree *ft)
2488: {
2489: return (xstrdup(window_buffer_mode.default_format));
2490: }
1.213 nicm 2491:
1.275 nicm 2492: /* Callback for client_mode_format, */
2493: static void *
2494: format_cb_client_mode_format(__unused struct format_tree *ft)
2495: {
2496: return (xstrdup(window_client_mode.default_format));
1.213 nicm 2497: }
2498:
1.275 nicm 2499: /* Callback for tree_mode_format, */
2500: static void *
2501: format_cb_tree_mode_format(__unused struct format_tree *ft)
1.213 nicm 2502: {
1.275 nicm 2503: return (xstrdup(window_tree_mode.default_format));
2504: }
2505:
2506: /* Format table type. */
2507: enum format_table_type {
2508: FORMAT_TABLE_STRING,
2509: FORMAT_TABLE_TIME
2510: };
1.197 nicm 2511:
1.275 nicm 2512: /* Format table entry. */
2513: struct format_table_entry {
2514: const char *key;
2515: enum format_table_type type;
2516: format_cb cb;
2517: };
1.197 nicm 2518:
1.275 nicm 2519: /*
2520: * Format table. Default format variables (that are almost always in the tree
2521: * and where the value is expanded by a callback in this file) are listed here.
2522: * Only variables which are added by the caller go into the tree.
2523: */
2524: static const struct format_table_entry format_table[] = {
1.278 nicm 2525: { "active_window_index", FORMAT_TABLE_STRING,
2526: format_cb_active_window_index
2527: },
1.275 nicm 2528: { "alternate_on", FORMAT_TABLE_STRING,
2529: format_cb_alternate_on
2530: },
2531: { "alternate_saved_x", FORMAT_TABLE_STRING,
2532: format_cb_alternate_saved_x
2533: },
2534: { "alternate_saved_y", FORMAT_TABLE_STRING,
2535: format_cb_alternate_saved_y
2536: },
2537: { "buffer_created", FORMAT_TABLE_TIME,
2538: format_cb_buffer_created
2539: },
2540: { "buffer_mode_format", FORMAT_TABLE_STRING,
2541: format_cb_buffer_mode_format
2542: },
2543: { "buffer_name", FORMAT_TABLE_STRING,
2544: format_cb_buffer_name
2545: },
2546: { "buffer_sample", FORMAT_TABLE_STRING,
2547: format_cb_buffer_sample
2548: },
2549: { "buffer_size", FORMAT_TABLE_STRING,
2550: format_cb_buffer_size
2551: },
2552: { "client_activity", FORMAT_TABLE_TIME,
2553: format_cb_client_activity
2554: },
2555: { "client_cell_height", FORMAT_TABLE_STRING,
2556: format_cb_client_cell_height
2557: },
2558: { "client_cell_width", FORMAT_TABLE_STRING,
2559: format_cb_client_cell_width
2560: },
2561: { "client_control_mode", FORMAT_TABLE_STRING,
2562: format_cb_client_control_mode
2563: },
2564: { "client_created", FORMAT_TABLE_TIME,
2565: format_cb_client_created
2566: },
2567: { "client_discarded", FORMAT_TABLE_STRING,
2568: format_cb_client_discarded
2569: },
2570: { "client_flags", FORMAT_TABLE_STRING,
2571: format_cb_client_flags
2572: },
2573: { "client_height", FORMAT_TABLE_STRING,
2574: format_cb_client_height
2575: },
2576: { "client_key_table", FORMAT_TABLE_STRING,
2577: format_cb_client_key_table
2578: },
2579: { "client_last_session", FORMAT_TABLE_STRING,
2580: format_cb_client_last_session
2581: },
2582: { "client_mode_format", FORMAT_TABLE_STRING,
2583: format_cb_client_mode_format
2584: },
2585: { "client_name", FORMAT_TABLE_STRING,
2586: format_cb_client_name
2587: },
2588: { "client_pid", FORMAT_TABLE_STRING,
2589: format_cb_client_pid
2590: },
2591: { "client_prefix", FORMAT_TABLE_STRING,
2592: format_cb_client_prefix
2593: },
2594: { "client_readonly", FORMAT_TABLE_STRING,
2595: format_cb_client_readonly
2596: },
2597: { "client_session", FORMAT_TABLE_STRING,
2598: format_cb_client_session
2599: },
2600: { "client_termfeatures", FORMAT_TABLE_STRING,
2601: format_cb_client_termfeatures
2602: },
2603: { "client_termname", FORMAT_TABLE_STRING,
2604: format_cb_client_termname
2605: },
2606: { "client_termtype", FORMAT_TABLE_STRING,
2607: format_cb_client_termtype
2608: },
2609: { "client_tty", FORMAT_TABLE_STRING,
2610: format_cb_client_tty
2611: },
2612: { "client_utf8", FORMAT_TABLE_STRING,
2613: format_cb_client_utf8
2614: },
2615: { "client_width", FORMAT_TABLE_STRING,
2616: format_cb_client_width
2617: },
2618: { "client_written", FORMAT_TABLE_STRING,
2619: format_cb_client_written
1.276 nicm 2620: },
2621: { "config_files", FORMAT_TABLE_STRING,
2622: format_cb_config_files
1.275 nicm 2623: },
2624: { "cursor_character", FORMAT_TABLE_STRING,
2625: format_cb_cursor_character
2626: },
2627: { "cursor_flag", FORMAT_TABLE_STRING,
2628: format_cb_cursor_flag
2629: },
2630: { "cursor_x", FORMAT_TABLE_STRING,
2631: format_cb_cursor_x
2632: },
2633: { "cursor_y", FORMAT_TABLE_STRING,
2634: format_cb_cursor_y
2635: },
2636: { "history_all_bytes", FORMAT_TABLE_STRING,
2637: format_cb_history_all_bytes
2638: },
2639: { "history_bytes", FORMAT_TABLE_STRING,
2640: format_cb_history_bytes
2641: },
2642: { "history_limit", FORMAT_TABLE_STRING,
2643: format_cb_history_limit
2644: },
2645: { "history_size", FORMAT_TABLE_STRING,
2646: format_cb_history_size
2647: },
2648: { "host", FORMAT_TABLE_STRING,
2649: format_cb_host
2650: },
2651: { "host_short", FORMAT_TABLE_STRING,
2652: format_cb_host_short
2653: },
2654: { "insert_flag", FORMAT_TABLE_STRING,
2655: format_cb_insert_flag
2656: },
2657: { "keypad_cursor_flag", FORMAT_TABLE_STRING,
2658: format_cb_keypad_cursor_flag
2659: },
2660: { "keypad_flag", FORMAT_TABLE_STRING,
2661: format_cb_keypad_flag
1.278 nicm 2662: },
2663: { "last_window_index", FORMAT_TABLE_STRING,
2664: format_cb_last_window_index
1.275 nicm 2665: },
2666: { "mouse_all_flag", FORMAT_TABLE_STRING,
2667: format_cb_mouse_all_flag
2668: },
2669: { "mouse_any_flag", FORMAT_TABLE_STRING,
2670: format_cb_mouse_any_flag
2671: },
2672: { "mouse_button_flag", FORMAT_TABLE_STRING,
2673: format_cb_mouse_button_flag
2674: },
2675: { "mouse_line", FORMAT_TABLE_STRING,
2676: format_cb_mouse_line
2677: },
2678: { "mouse_pane", FORMAT_TABLE_STRING,
2679: format_cb_mouse_pane
2680: },
2681: { "mouse_sgr_flag", FORMAT_TABLE_STRING,
2682: format_cb_mouse_sgr_flag
2683: },
2684: { "mouse_standard_flag", FORMAT_TABLE_STRING,
2685: format_cb_mouse_standard_flag
2686: },
2687: { "mouse_utf8_flag", FORMAT_TABLE_STRING,
2688: format_cb_mouse_utf8_flag
2689: },
2690: { "mouse_word", FORMAT_TABLE_STRING,
2691: format_cb_mouse_word
2692: },
2693: { "mouse_x", FORMAT_TABLE_STRING,
2694: format_cb_mouse_x
2695: },
2696: { "mouse_y", FORMAT_TABLE_STRING,
2697: format_cb_mouse_y
2698: },
2699: { "origin_flag", FORMAT_TABLE_STRING,
2700: format_cb_origin_flag
2701: },
2702: { "pane_active", FORMAT_TABLE_STRING,
2703: format_cb_pane_active
2704: },
2705: { "pane_at_bottom", FORMAT_TABLE_STRING,
2706: format_cb_pane_at_bottom
2707: },
2708: { "pane_at_left", FORMAT_TABLE_STRING,
2709: format_cb_pane_at_left
2710: },
2711: { "pane_at_right", FORMAT_TABLE_STRING,
2712: format_cb_pane_at_right
2713: },
2714: { "pane_at_top", FORMAT_TABLE_STRING,
2715: format_cb_pane_at_top
2716: },
2717: { "pane_bg", FORMAT_TABLE_STRING,
2718: format_cb_pane_bg
2719: },
2720: { "pane_bottom", FORMAT_TABLE_STRING,
2721: format_cb_pane_bottom
2722: },
2723: { "pane_current_command", FORMAT_TABLE_STRING,
2724: format_cb_current_command
2725: },
2726: { "pane_current_path", FORMAT_TABLE_STRING,
2727: format_cb_current_path
2728: },
2729: { "pane_dead", FORMAT_TABLE_STRING,
2730: format_cb_pane_dead
2731: },
2732: { "pane_dead_status", FORMAT_TABLE_STRING,
2733: format_cb_pane_dead_status
2734: },
2735: { "pane_fg", FORMAT_TABLE_STRING,
2736: format_cb_pane_fg
2737: },
2738: { "pane_format", FORMAT_TABLE_STRING,
2739: format_cb_pane_format
2740: },
2741: { "pane_height", FORMAT_TABLE_STRING,
2742: format_cb_pane_height
2743: },
2744: { "pane_id", FORMAT_TABLE_STRING,
2745: format_cb_pane_id
2746: },
2747: { "pane_in_mode", FORMAT_TABLE_STRING,
2748: format_cb_pane_in_mode
2749: },
2750: { "pane_index", FORMAT_TABLE_STRING,
2751: format_cb_pane_index
2752: },
2753: { "pane_input_off", FORMAT_TABLE_STRING,
2754: format_cb_pane_input_off
2755: },
2756: { "pane_last", FORMAT_TABLE_STRING,
2757: format_cb_pane_last
2758: },
2759: { "pane_left", FORMAT_TABLE_STRING,
2760: format_cb_pane_left
2761: },
2762: { "pane_marked", FORMAT_TABLE_STRING,
2763: format_cb_pane_marked
2764: },
2765: { "pane_marked_set", FORMAT_TABLE_STRING,
2766: format_cb_pane_marked_set
2767: },
2768: { "pane_mode", FORMAT_TABLE_STRING,
2769: format_cb_pane_mode
2770: },
2771: { "pane_path", FORMAT_TABLE_STRING,
2772: format_cb_pane_path
2773: },
2774: { "pane_pid", FORMAT_TABLE_STRING,
2775: format_cb_pane_pid
2776: },
2777: { "pane_pipe", FORMAT_TABLE_STRING,
2778: format_cb_pane_pipe
2779: },
2780: { "pane_right", FORMAT_TABLE_STRING,
2781: format_cb_pane_right
2782: },
2783: { "pane_search_string", FORMAT_TABLE_STRING,
2784: format_cb_pane_search_string
2785: },
2786: { "pane_start_command", FORMAT_TABLE_STRING,
2787: format_cb_start_command
2788: },
2789: { "pane_synchronized", FORMAT_TABLE_STRING,
2790: format_cb_pane_synchronized
2791: },
2792: { "pane_tabs", FORMAT_TABLE_STRING,
2793: format_cb_pane_tabs
2794: },
2795: { "pane_title", FORMAT_TABLE_STRING,
2796: format_cb_pane_title
2797: },
2798: { "pane_top", FORMAT_TABLE_STRING,
2799: format_cb_pane_top
2800: },
2801: { "pane_tty", FORMAT_TABLE_STRING,
2802: format_cb_pane_tty
2803: },
2804: { "pane_width", FORMAT_TABLE_STRING,
2805: format_cb_pane_width
2806: },
2807: { "pid", FORMAT_TABLE_STRING,
2808: format_cb_pid
2809: },
2810: { "scroll_region_lower", FORMAT_TABLE_STRING,
2811: format_cb_scroll_region_lower
2812: },
2813: { "scroll_region_upper", FORMAT_TABLE_STRING,
2814: format_cb_scroll_region_upper
2815: },
2816: { "session_activity", FORMAT_TABLE_TIME,
2817: format_cb_session_activity
2818: },
2819: { "session_alerts", FORMAT_TABLE_STRING,
2820: format_cb_session_alerts
2821: },
2822: { "session_attached", FORMAT_TABLE_STRING,
2823: format_cb_session_attached
2824: },
2825: { "session_attached_list", FORMAT_TABLE_STRING,
2826: format_cb_session_attached_list
2827: },
2828: { "session_created", FORMAT_TABLE_TIME,
2829: format_cb_session_created
2830: },
2831: { "session_format", FORMAT_TABLE_STRING,
2832: format_cb_session_format
2833: },
2834: { "session_group", FORMAT_TABLE_STRING,
2835: format_cb_session_group
2836: },
2837: { "session_group_attached", FORMAT_TABLE_STRING,
2838: format_cb_session_group_attached
2839: },
2840: { "session_group_attached_list", FORMAT_TABLE_STRING,
2841: format_cb_session_group_attached_list
2842: },
2843: { "session_group_list", FORMAT_TABLE_STRING,
2844: format_cb_session_group_list
2845: },
2846: { "session_group_many_attached", FORMAT_TABLE_STRING,
2847: format_cb_session_group_many_attached
2848: },
2849: { "session_group_size", FORMAT_TABLE_STRING,
2850: format_cb_session_group_size
2851: },
2852: { "session_grouped", FORMAT_TABLE_STRING,
2853: format_cb_session_grouped
2854: },
2855: { "session_id", FORMAT_TABLE_STRING,
2856: format_cb_session_id
2857: },
2858: { "session_last_attached", FORMAT_TABLE_TIME,
2859: format_cb_session_last_attached
2860: },
2861: { "session_many_attached", FORMAT_TABLE_STRING,
2862: format_cb_session_many_attached
2863: },
2864: { "session_marked", FORMAT_TABLE_STRING,
2865: format_cb_session_marked,
2866: },
2867: { "session_name", FORMAT_TABLE_STRING,
2868: format_cb_session_name
2869: },
2870: { "session_path", FORMAT_TABLE_STRING,
2871: format_cb_session_path
2872: },
2873: { "session_stack", FORMAT_TABLE_STRING,
2874: format_cb_session_stack
2875: },
2876: { "session_windows", FORMAT_TABLE_STRING,
2877: format_cb_session_windows
2878: },
2879: { "socket_path", FORMAT_TABLE_STRING,
2880: format_cb_socket_path
2881: },
2882: { "start_time", FORMAT_TABLE_TIME,
2883: format_cb_start_time
2884: },
2885: { "tree_mode_format", FORMAT_TABLE_STRING,
2886: format_cb_tree_mode_format
2887: },
2888: { "version", FORMAT_TABLE_STRING,
2889: format_cb_version
2890: },
2891: { "window_active", FORMAT_TABLE_STRING,
2892: format_cb_window_active
2893: },
2894: { "window_active_clients", FORMAT_TABLE_STRING,
2895: format_cb_window_active_clients
2896: },
2897: { "window_active_clients_list", FORMAT_TABLE_STRING,
2898: format_cb_window_active_clients_list
2899: },
2900: { "window_active_sessions", FORMAT_TABLE_STRING,
2901: format_cb_window_active_sessions
2902: },
2903: { "window_active_sessions_list", FORMAT_TABLE_STRING,
2904: format_cb_window_active_sessions_list
2905: },
2906: { "window_activity", FORMAT_TABLE_TIME,
2907: format_cb_window_activity
2908: },
2909: { "window_activity_flag", FORMAT_TABLE_STRING,
2910: format_cb_window_activity_flag
2911: },
2912: { "window_bell_flag", FORMAT_TABLE_STRING,
2913: format_cb_window_bell_flag
2914: },
2915: { "window_bigger", FORMAT_TABLE_STRING,
2916: format_cb_window_bigger
2917: },
2918: { "window_cell_height", FORMAT_TABLE_STRING,
2919: format_cb_window_cell_height
2920: },
2921: { "window_cell_width", FORMAT_TABLE_STRING,
2922: format_cb_window_cell_width
2923: },
2924: { "window_end_flag", FORMAT_TABLE_STRING,
2925: format_cb_window_end_flag
2926: },
2927: { "window_flags", FORMAT_TABLE_STRING,
2928: format_cb_window_flags
2929: },
2930: { "window_format", FORMAT_TABLE_STRING,
2931: format_cb_window_format
2932: },
2933: { "window_height", FORMAT_TABLE_STRING,
2934: format_cb_window_height
2935: },
2936: { "window_id", FORMAT_TABLE_STRING,
2937: format_cb_window_id
2938: },
2939: { "window_index", FORMAT_TABLE_STRING,
2940: format_cb_window_index
2941: },
2942: { "window_last_flag", FORMAT_TABLE_STRING,
2943: format_cb_window_last_flag
2944: },
2945: { "window_layout", FORMAT_TABLE_STRING,
2946: format_cb_window_layout
2947: },
2948: { "window_linked", FORMAT_TABLE_STRING,
2949: format_cb_window_linked
2950: },
2951: { "window_linked_sessions", FORMAT_TABLE_STRING,
2952: format_cb_window_linked_sessions
2953: },
2954: { "window_linked_sessions_list", FORMAT_TABLE_STRING,
2955: format_cb_window_linked_sessions_list
2956: },
2957: { "window_marked_flag", FORMAT_TABLE_STRING,
2958: format_cb_window_marked_flag
2959: },
2960: { "window_name", FORMAT_TABLE_STRING,
2961: format_cb_window_name
2962: },
2963: { "window_offset_x", FORMAT_TABLE_STRING,
2964: format_cb_window_offset_x
2965: },
2966: { "window_offset_y", FORMAT_TABLE_STRING,
2967: format_cb_window_offset_y
2968: },
2969: { "window_panes", FORMAT_TABLE_STRING,
2970: format_cb_window_panes
2971: },
2972: { "window_raw_flags", FORMAT_TABLE_STRING,
2973: format_cb_window_raw_flags
2974: },
2975: { "window_silence_flag", FORMAT_TABLE_STRING,
2976: format_cb_window_silence_flag
2977: },
2978: { "window_stack_index", FORMAT_TABLE_STRING,
2979: format_cb_window_stack_index
2980: },
2981: { "window_start_flag", FORMAT_TABLE_STRING,
2982: format_cb_window_start_flag
2983: },
2984: { "window_visible_layout", FORMAT_TABLE_STRING,
2985: format_cb_window_visible_layout
2986: },
2987: { "window_width", FORMAT_TABLE_STRING,
2988: format_cb_window_width
2989: },
2990: { "window_zoomed_flag", FORMAT_TABLE_STRING,
2991: format_cb_window_zoomed_flag
2992: },
2993: { "wrap_flag", FORMAT_TABLE_STRING,
2994: format_cb_wrap_flag
1.197 nicm 2995: }
1.275 nicm 2996: };
1.213 nicm 2997:
1.275 nicm 2998: /* Compare format table entries. */
2999: static int
3000: format_table_compare(const void *key0, const void *entry0)
1.213 nicm 3001: {
1.275 nicm 3002: const char *key = key0;
3003: const struct format_table_entry *entry = entry0;
1.213 nicm 3004:
1.275 nicm 3005: return (strcmp(key, entry->key));
3006: }
1.213 nicm 3007:
1.275 nicm 3008: /* Get a format callback. */
3009: static struct format_table_entry *
3010: format_table_get(const char *key)
3011: {
3012: return (bsearch(key, format_table, nitems(format_table),
3013: sizeof *format_table, format_table_compare));
1.197 nicm 3014: }
3015:
1.237 nicm 3016: /* Merge one format tree into another. */
3017: void
1.112 nicm 3018: format_merge(struct format_tree *ft, struct format_tree *from)
3019: {
3020: struct format_entry *fe;
3021:
3022: RB_FOREACH(fe, format_entry_tree, &from->tree) {
3023: if (fe->value != NULL)
3024: format_add(ft, fe->key, "%s", fe->value);
3025: }
1.258 nicm 3026: }
3027:
3028: /* Get format pane. */
3029: struct window_pane *
3030: format_get_pane(struct format_tree *ft)
3031: {
3032: return (ft->wp);
1.112 nicm 3033: }
3034:
1.196 nicm 3035: /* Add item bits to tree. */
3036: static void
3037: format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
3038: {
1.240 nicm 3039: struct key_event *event = cmdq_get_event(item);
3040: struct mouse_event *m = &event->m;
1.197 nicm 3041:
1.237 nicm 3042: cmdq_merge_formats(item, ft);
1.197 nicm 3043: memcpy(&ft->m, m, sizeof ft->m);
1.196 nicm 3044: }
3045:
1.1 nicm 3046: /* Create a new tree. */
3047: struct format_tree *
1.131 nicm 3048: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 3049: {
1.275 nicm 3050: struct format_tree *ft;
1.1 nicm 3051:
1.54 nicm 3052: ft = xcalloc(1, sizeof *ft);
3053: RB_INIT(&ft->tree);
1.120 nicm 3054:
1.131 nicm 3055: if (c != NULL) {
3056: ft->client = c;
3057: ft->client->references++;
3058: }
1.172 nicm 3059: ft->item = item;
1.131 nicm 3060:
1.120 nicm 3061: ft->tag = tag;
1.84 nicm 3062: ft->flags = flags;
1.1 nicm 3063:
1.196 nicm 3064: if (item != NULL)
3065: format_create_add_item(ft, item);
1.1 nicm 3066:
3067: return (ft);
3068: }
3069:
3070: /* Free a tree. */
3071: void
3072: format_free(struct format_tree *ft)
3073: {
1.54 nicm 3074: struct format_entry *fe, *fe1;
1.1 nicm 3075:
1.68 nicm 3076: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
3077: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 3078: free(fe->value);
3079: free(fe->key);
3080: free(fe);
1.1 nicm 3081: }
3082:
1.131 nicm 3083: if (ft->client != NULL)
3084: server_client_unref(ft->client);
1.25 nicm 3085: free(ft);
1.289 nicm 3086: }
3087:
3088: /* Log each format. */
3089: static void
3090: format_log_debug_cb(const char *key, const char *value, void *arg)
3091: {
3092: const char *prefix = arg;
3093:
3094: log_debug("%s: %s=%s", prefix, key, value);
3095: }
3096:
3097: /* Log a format tree. */
3098: void
3099: format_log_debug(struct format_tree *ft, const char *prefix)
3100: {
1.290 nicm 3101: format_each(ft, format_log_debug_cb, (void *)prefix);
1.1 nicm 3102: }
1.184 nicm 3103:
3104: /* Walk each format. */
3105: void
3106: format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
3107: void *), void *arg)
3108: {
1.275 nicm 3109: const struct format_table_entry *fte;
3110: struct format_entry *fe;
3111: u_int i;
3112: char s[64];
3113: void *value;
3114: struct timeval *tv;
3115:
3116: for (i = 0; i < nitems(format_table); i++) {
3117: fte = &format_table[i];
1.184 nicm 3118:
1.275 nicm 3119: value = fte->cb(ft);
3120: if (value == NULL)
3121: continue;
3122: if (fte->type == FORMAT_TABLE_TIME) {
3123: tv = value;
3124: xsnprintf(s, sizeof s, "%lld", (long long)tv->tv_sec);
3125: cb(fte->key, s, arg);
3126: } else {
3127: cb(fte->key, value, arg);
3128: free(value);
3129: }
3130: }
1.184 nicm 3131: RB_FOREACH(fe, format_entry_tree, &ft->tree) {
1.263 nicm 3132: if (fe->time != 0) {
3133: xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
1.222 nicm 3134: cb(fe->key, s, arg);
1.184 nicm 3135: } else {
3136: if (fe->value == NULL && fe->cb != NULL) {
1.257 nicm 3137: fe->value = fe->cb(ft);
1.184 nicm 3138: if (fe->value == NULL)
3139: fe->value = xstrdup("");
3140: }
3141: cb(fe->key, fe->value, arg);
3142: }
3143: }
3144: }
1.1 nicm 3145:
3146: /* Add a key-value pair. */
3147: void
3148: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
3149: {
3150: struct format_entry *fe;
1.28 nicm 3151: struct format_entry *fe_now;
1.1 nicm 3152: va_list ap;
3153:
3154: fe = xmalloc(sizeof *fe);
3155: fe->key = xstrdup(key);
3156:
1.79 nicm 3157: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
3158: if (fe_now != NULL) {
3159: free(fe->key);
3160: free(fe);
3161: free(fe_now->value);
3162: fe = fe_now;
3163: }
3164:
3165: fe->cb = NULL;
1.263 nicm 3166: fe->time = 0;
1.79 nicm 3167:
1.1 nicm 3168: va_start(ap, fmt);
3169: xvasprintf(&fe->value, fmt, ap);
3170: va_end(ap);
1.79 nicm 3171: }
3172:
1.87 nicm 3173: /* Add a key and time. */
1.253 nicm 3174: void
1.87 nicm 3175: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
3176: {
1.222 nicm 3177: struct format_entry *fe, *fe_now;
1.87 nicm 3178:
3179: fe = xmalloc(sizeof *fe);
3180: fe->key = xstrdup(key);
3181:
3182: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
3183: if (fe_now != NULL) {
3184: free(fe->key);
3185: free(fe);
3186: free(fe_now->value);
3187: fe = fe_now;
3188: }
3189:
3190: fe->cb = NULL;
1.263 nicm 3191: fe->time = tv->tv_sec;
1.87 nicm 3192:
3193: fe->value = NULL;
3194: }
3195:
1.79 nicm 3196: /* Add a key and function. */
1.257 nicm 3197: void
1.79 nicm 3198: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
3199: {
3200: struct format_entry *fe;
3201: struct format_entry *fe_now;
3202:
3203: fe = xmalloc(sizeof *fe);
3204: fe->key = xstrdup(key);
1.1 nicm 3205:
1.68 nicm 3206: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 3207: if (fe_now != NULL) {
3208: free(fe->key);
3209: free(fe);
1.79 nicm 3210: free(fe_now->value);
3211: fe = fe_now;
1.28 nicm 3212: }
1.79 nicm 3213:
3214: fe->cb = cb;
1.263 nicm 3215: fe->time = 0;
1.79 nicm 3216:
3217: fe->value = NULL;
1.1 nicm 3218: }
3219:
1.270 nicm 3220: /* Quote shell special characters in string. */
1.161 nicm 3221: static char *
1.270 nicm 3222: format_quote_shell(const char *s)
1.161 nicm 3223: {
3224: const char *cp;
3225: char *out, *at;
3226:
3227: at = out = xmalloc(strlen(s) * 2 + 1);
3228: for (cp = s; *cp != '\0'; cp++) {
3229: if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
3230: *at++ = '\\';
3231: *at++ = *cp;
3232: }
3233: *at = '\0';
3234: return (out);
3235: }
3236:
1.270 nicm 3237: /* Quote #s in string. */
1.267 nicm 3238: static char *
1.270 nicm 3239: format_quote_style(const char *s)
1.267 nicm 3240: {
3241: const char *cp;
3242: char *out, *at;
3243:
3244: at = out = xmalloc(strlen(s) * 2 + 1);
3245: for (cp = s; *cp != '\0'; cp++) {
3246: if (*cp == '#')
3247: *at++ = '#';
3248: *at++ = *cp;
3249: }
3250: *at = '\0';
3251: return (out);
3252: }
3253:
1.248 nicm 3254: /* Make a prettier time. */
3255: static char *
3256: format_pretty_time(time_t t)
3257: {
3258: struct tm now_tm, tm;
3259: time_t now, age;
3260: char s[6];
3261:
3262: time(&now);
3263: if (now < t)
3264: now = t;
3265: age = now - t;
3266:
3267: localtime_r(&now, &now_tm);
3268: localtime_r(&t, &tm);
3269:
3270: /* Last 24 hours. */
3271: if (age < 24 * 3600) {
3272: strftime(s, sizeof s, "%H:%M", &tm);
3273: return (xstrdup(s));
3274: }
3275:
3276: /* This month or last 28 days. */
3277: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
3278: age < 28 * 24 * 3600) {
3279: strftime(s, sizeof s, "%a%d", &tm);
3280: return (xstrdup(s));
3281: }
3282:
3283: /* Last 12 months. */
3284: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
3285: (tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
3286: strftime(s, sizeof s, "%d%b", &tm);
3287: return (xstrdup(s));
3288: }
3289:
3290: /* Older than that. */
3291: strftime(s, sizeof s, "%h%y", &tm);
3292: return (xstrdup(s));
3293: }
3294:
1.1 nicm 3295: /* Find a format entry. */
1.108 nicm 3296: static char *
1.254 nicm 3297: format_find(struct format_tree *ft, const char *key, int modifiers,
3298: const char *time_format)
1.1 nicm 3299: {
1.275 nicm 3300: struct format_table_entry *fte;
3301: void *value;
3302: struct format_entry *fe, fe_find;
3303: struct environ_entry *envent;
3304: struct options_entry *o;
3305: int idx;
3306: char *found = NULL, *saved, s[512];
3307: const char *errstr;
3308: time_t t = 0;
3309: struct tm tm;
1.248 nicm 3310:
3311: o = options_parse_get(global_options, key, &idx, 0);
3312: if (o == NULL && ft->wp != NULL)
3313: o = options_parse_get(ft->wp->options, key, &idx, 0);
3314: if (o == NULL && ft->w != NULL)
3315: o = options_parse_get(ft->w->options, key, &idx, 0);
3316: if (o == NULL)
3317: o = options_parse_get(global_w_options, key, &idx, 0);
3318: if (o == NULL && ft->s != NULL)
3319: o = options_parse_get(ft->s->options, key, &idx, 0);
3320: if (o == NULL)
3321: o = options_parse_get(global_s_options, key, &idx, 0);
3322: if (o != NULL) {
1.255 nicm 3323: found = options_to_string(o, idx, 1);
1.248 nicm 3324: goto found;
1.54 nicm 3325: }
1.1 nicm 3326:
1.275 nicm 3327: fte = format_table_get(key);
3328: if (fte != NULL) {
3329: value = fte->cb(ft);
3330: if (fte->type == FORMAT_TABLE_TIME)
3331: t = ((struct timeval *)value)->tv_sec;
3332: else
3333: found = value;
3334: goto found;
3335: }
1.248 nicm 3336: fe_find.key = (char *)key;
1.68 nicm 3337: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 3338: if (fe != NULL) {
1.263 nicm 3339: if (fe->time != 0) {
3340: t = fe->time;
1.87 nicm 3341: goto found;
3342: }
1.257 nicm 3343: if (fe->value == NULL && fe->cb != NULL) {
3344: fe->value = fe->cb(ft);
3345: if (fe->value == NULL)
3346: fe->value = xstrdup("");
3347: }
1.189 nicm 3348: found = xstrdup(fe->value);
1.87 nicm 3349: goto found;
1.79 nicm 3350: }
1.76 nicm 3351:
1.87 nicm 3352: if (~modifiers & FORMAT_TIMESTRING) {
3353: envent = NULL;
3354: if (ft->s != NULL)
1.91 nicm 3355: envent = environ_find(ft->s->environ, key);
1.87 nicm 3356: if (envent == NULL)
1.91 nicm 3357: envent = environ_find(global_environ, key);
1.203 nicm 3358: if (envent != NULL && envent->value != NULL) {
1.189 nicm 3359: found = xstrdup(envent->value);
1.87 nicm 3360: goto found;
3361: }
3362: }
1.76 nicm 3363:
3364: return (NULL);
1.87 nicm 3365:
3366: found:
1.248 nicm 3367: if (modifiers & FORMAT_TIMESTRING) {
3368: if (t == 0 && found != NULL) {
3369: t = strtonum(found, 0, INT64_MAX, &errstr);
3370: if (errstr != NULL)
3371: t = 0;
3372: free(found);
3373: }
3374: if (t == 0)
3375: return (NULL);
3376: if (modifiers & FORMAT_PRETTY)
3377: found = format_pretty_time(t);
3378: else {
1.254 nicm 3379: if (time_format != NULL) {
3380: localtime_r(&t, &tm);
3381: strftime(s, sizeof s, time_format, &tm);
3382: } else {
3383: ctime_r(&t, s);
3384: s[strcspn(s, "\n")] = '\0';
3385: }
1.248 nicm 3386: found = xstrdup(s);
3387: }
3388: return (found);
3389: }
3390:
3391: if (t != 0)
3392: xasprintf(&found, "%lld", (long long)t);
3393: else if (found == NULL)
1.88 nicm 3394: return (NULL);
1.87 nicm 3395: if (modifiers & FORMAT_BASENAME) {
1.189 nicm 3396: saved = found;
3397: found = xstrdup(basename(saved));
1.87 nicm 3398: free(saved);
3399: }
3400: if (modifiers & FORMAT_DIRNAME) {
1.189 nicm 3401: saved = found;
3402: found = xstrdup(dirname(saved));
1.87 nicm 3403: free(saved);
3404: }
1.270 nicm 3405: if (modifiers & FORMAT_QUOTE_SHELL) {
1.189 nicm 3406: saved = found;
1.270 nicm 3407: found = xstrdup(format_quote_shell(saved));
1.161 nicm 3408: free(saved);
3409: }
1.270 nicm 3410: if (modifiers & FORMAT_QUOTE_STYLE) {
1.267 nicm 3411: saved = found;
1.270 nicm 3412: found = xstrdup(format_quote_style(saved));
1.267 nicm 3413: free(saved);
3414: }
1.189 nicm 3415: return (found);
1.1 nicm 3416: }
3417:
1.254 nicm 3418: /* Remove escaped characters from string. */
3419: static char *
3420: format_strip(const char *s)
3421: {
3422: char *out, *cp;
3423: int brackets = 0;
3424:
3425: cp = out = xmalloc(strlen(s) + 1);
3426: for (; *s != '\0'; s++) {
3427: if (*s == '#' && s[1] == '{')
3428: brackets++;
3429: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
3430: if (brackets != 0)
3431: *cp++ = *s;
3432: continue;
3433: }
3434: if (*s == '}')
3435: brackets--;
3436: *cp++ = *s;
3437: }
3438: *cp = '\0';
3439: return (out);
3440: }
3441:
1.155 nicm 3442: /* Skip until end. */
1.185 nicm 3443: const char *
1.169 nicm 3444: format_skip(const char *s, const char *end)
1.114 nicm 3445: {
3446: int brackets = 0;
3447:
3448: for (; *s != '\0'; s++) {
1.155 nicm 3449: if (*s == '#' && s[1] == '{')
1.114 nicm 3450: brackets++;
1.254 nicm 3451: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1.155 nicm 3452: s++;
3453: continue;
3454: }
1.114 nicm 3455: if (*s == '}')
3456: brackets--;
1.169 nicm 3457: if (strchr(end, *s) != NULL && brackets == 0)
1.114 nicm 3458: break;
3459: }
3460: if (*s == '\0')
3461: return (NULL);
3462: return (s);
3463: }
3464:
3465: /* Return left and right alternatives separated by commas. */
3466: static int
1.263 nicm 3467: format_choose(struct format_expand_state *es, const char *s, char **left,
3468: char **right, int expand)
1.114 nicm 3469: {
1.169 nicm 3470: const char *cp;
3471: char *left0, *right0;
1.114 nicm 3472:
1.169 nicm 3473: cp = format_skip(s, ",");
1.114 nicm 3474: if (cp == NULL)
3475: return (-1);
1.169 nicm 3476: left0 = xstrndup(s, cp - s);
3477: right0 = xstrdup(cp + 1);
1.114 nicm 3478:
1.169 nicm 3479: if (expand) {
1.263 nicm 3480: *left = format_expand1(es, left0);
1.188 nicm 3481: free(left0);
1.263 nicm 3482: *right = format_expand1(es, right0);
1.188 nicm 3483: free(right0);
1.169 nicm 3484: } else {
3485: *left = left0;
3486: *right = right0;
3487: }
1.114 nicm 3488: return (0);
3489: }
3490:
3491: /* Is this true? */
1.141 nicm 3492: int
1.114 nicm 3493: format_true(const char *s)
3494: {
3495: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
3496: return (1);
3497: return (0);
3498: }
3499:
1.169 nicm 3500: /* Check if modifier end. */
3501: static int
3502: format_is_end(char c)
3503: {
3504: return (c == ';' || c == ':');
3505: }
3506:
3507: /* Add to modifier list. */
3508: static void
3509: format_add_modifier(struct format_modifier **list, u_int *count,
3510: const char *c, size_t n, char **argv, int argc)
3511: {
3512: struct format_modifier *fm;
3513:
3514: *list = xreallocarray(*list, (*count) + 1, sizeof **list);
3515: fm = &(*list)[(*count)++];
3516:
3517: memcpy(fm->modifier, c, n);
3518: fm->modifier[n] = '\0';
3519: fm->size = n;
3520:
3521: fm->argv = argv;
3522: fm->argc = argc;
3523: }
3524:
3525: /* Free modifier list. */
3526: static void
3527: format_free_modifiers(struct format_modifier *list, u_int count)
3528: {
3529: u_int i;
3530:
3531: for (i = 0; i < count; i++)
3532: cmd_free_argv(list[i].argc, list[i].argv);
3533: free(list);
3534: }
3535:
3536: /* Build modifier list. */
3537: static struct format_modifier *
1.263 nicm 3538: format_build_modifiers(struct format_expand_state *es, const char **s,
3539: u_int *count)
1.169 nicm 3540: {
3541: const char *cp = *s, *end;
3542: struct format_modifier *list = NULL;
3543: char c, last[] = "X;:", **argv, *value;
3544: int argc;
3545:
3546: /*
3547: * Modifiers are a ; separated list of the forms:
1.283 nicm 3548: * l,m,C,a,b,d,n,t,w,q,E,T,S,W,P,<,>
1.169 nicm 3549: * =a
3550: * =/a
3551: * =/a/
3552: * s/a/b/
3553: * s/a/b
1.195 nicm 3554: * ||,&&,!=,==,<=,>=
1.169 nicm 3555: */
3556:
3557: *count = 0;
3558:
3559: while (*cp != '\0' && *cp != ':') {
1.254 nicm 3560: /* Skip any separator character. */
1.169 nicm 3561: if (*cp == ';')
3562: cp++;
3563:
3564: /* Check single character modifiers with no arguments. */
1.283 nicm 3565: if (strchr("labdnwETSWP<>", cp[0]) != NULL &&
1.172 nicm 3566: format_is_end(cp[1])) {
1.169 nicm 3567: format_add_modifier(&list, count, cp, 1, NULL, 0);
3568: cp++;
3569: continue;
3570: }
3571:
3572: /* Then try double character with no arguments. */
3573: if ((memcmp("||", cp, 2) == 0 ||
3574: memcmp("&&", cp, 2) == 0 ||
3575: memcmp("!=", cp, 2) == 0 ||
1.195 nicm 3576: memcmp("==", cp, 2) == 0 ||
3577: memcmp("<=", cp, 2) == 0 ||
3578: memcmp(">=", cp, 2) == 0) &&
1.169 nicm 3579: format_is_end(cp[2])) {
3580: format_add_modifier(&list, count, cp, 2, NULL, 0);
3581: cp += 2;
3582: continue;
3583: }
3584:
3585: /* Now try single character with arguments. */
1.272 nicm 3586: if (strchr("mCNst=peq", cp[0]) == NULL)
1.169 nicm 3587: break;
3588: c = cp[0];
3589:
3590: /* No arguments provided. */
3591: if (format_is_end(cp[1])) {
3592: format_add_modifier(&list, count, cp, 1, NULL, 0);
3593: cp++;
3594: continue;
3595: }
3596: argv = NULL;
3597: argc = 0;
3598:
3599: /* Single argument with no wrapper character. */
3600: if (!ispunct(cp[1]) || cp[1] == '-') {
3601: end = format_skip(cp + 1, ":;");
3602: if (end == NULL)
3603: break;
3604:
3605: argv = xcalloc(1, sizeof *argv);
3606: value = xstrndup(cp + 1, end - (cp + 1));
1.263 nicm 3607: argv[0] = format_expand1(es, value);
1.169 nicm 3608: free(value);
3609: argc = 1;
3610:
3611: format_add_modifier(&list, count, &c, 1, argv, argc);
3612: cp = end;
3613: continue;
3614: }
3615:
3616: /* Multiple arguments with a wrapper character. */
3617: last[0] = cp[1];
3618: cp++;
3619: do {
3620: if (cp[0] == last[0] && format_is_end(cp[1])) {
3621: cp++;
3622: break;
3623: }
3624: end = format_skip(cp + 1, last);
3625: if (end == NULL)
3626: break;
3627: cp++;
3628:
1.293 nicm 3629: argv = xreallocarray(argv, argc + 1, sizeof *argv);
1.169 nicm 3630: value = xstrndup(cp, end - cp);
1.263 nicm 3631: argv[argc++] = format_expand1(es, value);
1.169 nicm 3632: free(value);
3633:
3634: cp = end;
3635: } while (!format_is_end(cp[0]));
3636: format_add_modifier(&list, count, &c, 1, argv, argc);
3637: }
3638: if (*cp != ':') {
3639: format_free_modifiers(list, *count);
3640: *count = 0;
3641: return (NULL);
3642: }
3643: *s = cp + 1;
1.235 nicm 3644: return (list);
1.169 nicm 3645: }
3646:
1.202 nicm 3647: /* Match against an fnmatch(3) pattern or regular expression. */
3648: static char *
3649: format_match(struct format_modifier *fm, const char *pattern, const char *text)
3650: {
3651: const char *s = "";
3652: regex_t r;
3653: int flags = 0;
3654:
3655: if (fm->argc >= 1)
3656: s = fm->argv[0];
3657: if (strchr(s, 'r') == NULL) {
3658: if (strchr(s, 'i') != NULL)
3659: flags |= FNM_CASEFOLD;
3660: if (fnmatch(pattern, text, flags) != 0)
3661: return (xstrdup("0"));
3662: } else {
3663: flags = REG_EXTENDED|REG_NOSUB;
3664: if (strchr(s, 'i') != NULL)
3665: flags |= REG_ICASE;
3666: if (regcomp(&r, pattern, flags) != 0)
3667: return (xstrdup("0"));
3668: if (regexec(&r, text, 0, NULL, 0) != 0) {
3669: regfree(&r);
3670: return (xstrdup("0"));
3671: }
3672: regfree(&r);
3673: }
3674: return (xstrdup("1"));
3675: }
3676:
1.169 nicm 3677: /* Perform substitution in string. */
3678: static char *
1.202 nicm 3679: format_sub(struct format_modifier *fm, const char *text, const char *pattern,
3680: const char *with)
1.169 nicm 3681: {
1.202 nicm 3682: char *value;
3683: int flags = REG_EXTENDED;
1.169 nicm 3684:
1.202 nicm 3685: if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
3686: flags |= REG_ICASE;
3687: value = regsub(pattern, with, text, flags);
3688: if (value == NULL)
3689: return (xstrdup(text));
3690: return (value);
3691: }
1.169 nicm 3692:
1.202 nicm 3693: /* Search inside pane. */
3694: static char *
3695: format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
3696: {
3697: int ignore = 0, regex = 0;
3698: char *value;
1.169 nicm 3699:
1.202 nicm 3700: if (fm->argc >= 1) {
3701: if (strchr(fm->argv[0], 'i') != NULL)
3702: ignore = 1;
3703: if (strchr(fm->argv[0], 'r') != NULL)
3704: regex = 1;
1.169 nicm 3705: }
1.202 nicm 3706: xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
3707: return (value);
1.169 nicm 3708: }
3709:
1.272 nicm 3710: /* Does session name exist? */
3711: static char *
3712: format_session_name(struct format_expand_state *es, const char *fmt)
3713: {
3714: char *name;
3715: struct session *s;
3716:
3717: name = format_expand1(es, fmt);
3718: RB_FOREACH(s, sessions, &sessions) {
3719: if (strcmp(s->name, name) == 0) {
3720: free(name);
3721: return (xstrdup("1"));
3722: }
3723: }
3724: free(name);
3725: return (xstrdup("0"));
3726: }
3727:
1.172 nicm 3728: /* Loop over sessions. */
3729: static char *
1.263 nicm 3730: format_loop_sessions(struct format_expand_state *es, const char *fmt)
1.172 nicm 3731: {
1.263 nicm 3732: struct format_tree *ft = es->ft;
3733: struct client *c = ft->client;
3734: struct cmdq_item *item = ft->item;
3735: struct format_tree *nft;
3736: struct format_expand_state next;
3737: char *expanded, *value;
3738: size_t valuelen;
3739: struct session *s;
1.172 nicm 3740:
3741: value = xcalloc(1, 1);
3742: valuelen = 1;
3743:
3744: RB_FOREACH(s, sessions, &sessions) {
1.263 nicm 3745: format_log(es, "session loop: $%u", s->id);
1.180 nicm 3746: nft = format_create(c, item, FORMAT_NONE, ft->flags);
1.269 nicm 3747: format_defaults(nft, ft->c, s, NULL, NULL);
1.263 nicm 3748: format_copy_state(&next, es, 0);
3749: next.ft = nft;
3750: expanded = format_expand1(&next, fmt);
3751: format_free(next.ft);
1.172 nicm 3752:
3753: valuelen += strlen(expanded);
3754: value = xrealloc(value, valuelen);
3755:
3756: strlcat(value, expanded, valuelen);
3757: free(expanded);
3758: }
3759:
3760: return (value);
3761: }
3762:
1.272 nicm 3763: /* Does window name exist? */
3764: static char *
3765: format_window_name(struct format_expand_state *es, const char *fmt)
3766: {
3767: struct format_tree *ft = es->ft;
3768: char *name;
3769: struct winlink *wl;
3770:
3771: if (ft->s == NULL) {
3772: format_log(es, "window name but no session");
3773: return (NULL);
3774: }
3775:
3776: name = format_expand1(es, fmt);
3777: RB_FOREACH(wl, winlinks, &ft->s->windows) {
3778: if (strcmp(wl->window->name, name) == 0) {
3779: free(name);
3780: return (xstrdup("1"));
3781: }
3782: }
3783: free(name);
3784: return (xstrdup("0"));
3785: }
3786:
1.172 nicm 3787: /* Loop over windows. */
3788: static char *
1.263 nicm 3789: format_loop_windows(struct format_expand_state *es, const char *fmt)
1.172 nicm 3790: {
1.263 nicm 3791: struct format_tree *ft = es->ft;
3792: struct client *c = ft->client;
3793: struct cmdq_item *item = ft->item;
3794: struct format_tree *nft;
3795: struct format_expand_state next;
3796: char *all, *active, *use, *expanded, *value;
3797: size_t valuelen;
3798: struct winlink *wl;
3799: struct window *w;
1.172 nicm 3800:
1.179 nicm 3801: if (ft->s == NULL) {
1.263 nicm 3802: format_log(es, "window loop but no session");
1.172 nicm 3803: return (NULL);
1.179 nicm 3804: }
1.172 nicm 3805:
1.263 nicm 3806: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 3807: all = xstrdup(fmt);
3808: active = NULL;
3809: }
3810:
3811: value = xcalloc(1, 1);
3812: valuelen = 1;
3813:
3814: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1.180 nicm 3815: w = wl->window;
1.263 nicm 3816: format_log(es, "window loop: %u @%u", wl->idx, w->id);
1.172 nicm 3817: if (active != NULL && wl == ft->s->curw)
3818: use = active;
3819: else
3820: use = all;
1.180 nicm 3821: nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
3822: format_defaults(nft, ft->c, ft->s, wl, NULL);
1.263 nicm 3823: format_copy_state(&next, es, 0);
3824: next.ft = nft;
3825: expanded = format_expand1(&next, use);
1.180 nicm 3826: format_free(nft);
1.172 nicm 3827:
3828: valuelen += strlen(expanded);
3829: value = xrealloc(value, valuelen);
3830:
3831: strlcat(value, expanded, valuelen);
3832: free(expanded);
3833: }
3834:
3835: free(active);
3836: free(all);
3837:
3838: return (value);
3839: }
3840:
3841: /* Loop over panes. */
3842: static char *
1.263 nicm 3843: format_loop_panes(struct format_expand_state *es, const char *fmt)
1.172 nicm 3844: {
1.263 nicm 3845: struct format_tree *ft = es->ft;
3846: struct client *c = ft->client;
3847: struct cmdq_item *item = ft->item;
3848: struct format_tree *nft;
3849: struct format_expand_state next;
3850: char *all, *active, *use, *expanded, *value;
3851: size_t valuelen;
3852: struct window_pane *wp;
1.172 nicm 3853:
1.179 nicm 3854: if (ft->w == NULL) {
1.263 nicm 3855: format_log(es, "pane loop but no window");
1.172 nicm 3856: return (NULL);
1.179 nicm 3857: }
1.172 nicm 3858:
1.263 nicm 3859: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 3860: all = xstrdup(fmt);
3861: active = NULL;
3862: }
3863:
3864: value = xcalloc(1, 1);
3865: valuelen = 1;
3866:
3867: TAILQ_FOREACH(wp, &ft->w->panes, entry) {
1.263 nicm 3868: format_log(es, "pane loop: %%%u", wp->id);
1.172 nicm 3869: if (active != NULL && wp == ft->w->active)
3870: use = active;
3871: else
3872: use = all;
1.180 nicm 3873: nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
3874: format_defaults(nft, ft->c, ft->s, ft->wl, wp);
1.263 nicm 3875: format_copy_state(&next, es, 0);
3876: next.ft = nft;
3877: expanded = format_expand1(&next, use);
1.180 nicm 3878: format_free(nft);
1.172 nicm 3879:
3880: valuelen += strlen(expanded);
3881: value = xrealloc(value, valuelen);
3882:
3883: strlcat(value, expanded, valuelen);
3884: free(expanded);
3885: }
3886:
3887: free(active);
3888: free(all);
3889:
3890: return (value);
3891: }
3892:
1.226 nicm 3893: static char *
1.263 nicm 3894: format_replace_expression(struct format_modifier *mexp,
3895: struct format_expand_state *es, const char *copy)
1.226 nicm 3896: {
1.263 nicm 3897: int argc = mexp->argc;
3898: const char *errstr;
3899: char *endch, *value, *left = NULL, *right = NULL;
3900: int use_fp = 0;
3901: u_int prec = 0;
3902: double mleft, mright, result;
1.265 nicm 3903: enum { ADD,
3904: SUBTRACT,
3905: MULTIPLY,
3906: DIVIDE,
3907: MODULUS,
3908: EQUAL,
3909: NOT_EQUAL,
3910: GREATER_THAN,
3911: GREATER_THAN_EQUAL,
3912: LESS_THAN,
3913: LESS_THAN_EQUAL } operator;
1.226 nicm 3914:
3915: if (strcmp(mexp->argv[0], "+") == 0)
3916: operator = ADD;
3917: else if (strcmp(mexp->argv[0], "-") == 0)
3918: operator = SUBTRACT;
3919: else if (strcmp(mexp->argv[0], "*") == 0)
3920: operator = MULTIPLY;
3921: else if (strcmp(mexp->argv[0], "/") == 0)
3922: operator = DIVIDE;
3923: else if (strcmp(mexp->argv[0], "%") == 0 ||
3924: strcmp(mexp->argv[0], "m") == 0)
3925: operator = MODULUS;
1.265 nicm 3926: else if (strcmp(mexp->argv[0], "==") == 0)
3927: operator = EQUAL;
3928: else if (strcmp(mexp->argv[0], "!=") == 0)
3929: operator = NOT_EQUAL;
3930: else if (strcmp(mexp->argv[0], ">") == 0)
3931: operator = GREATER_THAN;
3932: else if (strcmp(mexp->argv[0], "<") == 0)
3933: operator = LESS_THAN;
3934: else if (strcmp(mexp->argv[0], ">=") == 0)
3935: operator = GREATER_THAN_EQUAL;
3936: else if (strcmp(mexp->argv[0], "<=") == 0)
3937: operator = LESS_THAN_EQUAL;
1.226 nicm 3938: else {
1.263 nicm 3939: format_log(es, "expression has no valid operator: '%s'",
1.226 nicm 3940: mexp->argv[0]);
3941: goto fail;
3942: }
3943:
3944: /* The second argument may be flags. */
3945: if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
3946: use_fp = 1;
3947: prec = 2;
3948: }
3949:
3950: /* The third argument may be precision. */
3951: if (argc >= 3) {
3952: prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
3953: if (errstr != NULL) {
1.263 nicm 3954: format_log(es, "expression precision %s: %s", errstr,
1.226 nicm 3955: mexp->argv[2]);
3956: goto fail;
3957: }
3958: }
3959:
1.263 nicm 3960: if (format_choose(es, copy, &left, &right, 1) != 0) {
3961: format_log(es, "expression syntax error");
1.226 nicm 3962: goto fail;
3963: }
3964:
3965: mleft = strtod(left, &endch);
3966: if (*endch != '\0') {
1.263 nicm 3967: format_log(es, "expression left side is invalid: %s", left);
1.226 nicm 3968: goto fail;
3969: }
3970:
3971: mright = strtod(right, &endch);
3972: if (*endch != '\0') {
1.263 nicm 3973: format_log(es, "expression right side is invalid: %s", right);
1.226 nicm 3974: goto fail;
3975: }
3976:
3977: if (!use_fp) {
3978: mleft = (long long)mleft;
3979: mright = (long long)mright;
3980: }
1.263 nicm 3981: format_log(es, "expression left side is: %.*f", prec, mleft);
1.283 nicm 3982: format_log(es, "expression right side is: %.*f", prec, mright);
1.226 nicm 3983:
3984: switch (operator) {
3985: case ADD:
3986: result = mleft + mright;
3987: break;
3988: case SUBTRACT:
3989: result = mleft - mright;
3990: break;
3991: case MULTIPLY:
3992: result = mleft * mright;
3993: break;
3994: case DIVIDE:
3995: result = mleft / mright;
3996: break;
3997: case MODULUS:
3998: result = fmod(mleft, mright);
1.265 nicm 3999: break;
4000: case EQUAL:
4001: result = fabs(mleft - mright) < 1e-9;
4002: break;
4003: case NOT_EQUAL:
4004: result = fabs(mleft - mright) > 1e-9;
4005: break;
4006: case GREATER_THAN:
4007: result = (mleft > mright);
4008: break;
4009: case GREATER_THAN_EQUAL:
4010: result = (mleft >= mright);
4011: break;
4012: case LESS_THAN:
4013: result = (mleft < mright);
4014: break;
4015: case LESS_THAN_EQUAL:
1.286 nicm 4016: result = (mleft <= mright);
1.226 nicm 4017: break;
4018: }
4019: if (use_fp)
4020: xasprintf(&value, "%.*f", prec, result);
4021: else
4022: xasprintf(&value, "%.*f", prec, (double)(long long)result);
1.263 nicm 4023: format_log(es, "expression result is %s", value);
1.226 nicm 4024:
4025: free(right);
4026: free(left);
1.235 nicm 4027: return (value);
1.226 nicm 4028:
4029: fail:
4030: free(right);
4031: free(left);
4032: return (NULL);
4033: }
4034:
1.140 nicm 4035: /* Replace a key. */
1.108 nicm 4036: static int
1.263 nicm 4037: format_replace(struct format_expand_state *es, const char *key, size_t keylen,
1.30 nicm 4038: char **buf, size_t *len, size_t *off)
1.1 nicm 4039: {
1.263 nicm 4040: struct format_tree *ft = es->ft;
4041: struct window_pane *wp = ft->wp;
1.283 nicm 4042: const char *errstr, *copy, *cp, *marker = NULL;
1.263 nicm 4043: const char *time_format = NULL;
4044: char *copy0, *condition, *found, *new;
1.283 nicm 4045: char *value, *left, *right, c;
1.263 nicm 4046: size_t valuelen;
4047: int modifiers = 0, limit = 0, width = 0;
4048: int j;
4049: struct format_modifier *list, *cmp = NULL, *search = NULL;
4050: struct format_modifier **sub = NULL, *mexp = NULL, *fm;
4051: u_int i, count, nsub = 0;
4052: struct format_expand_state next;
1.1 nicm 4053:
4054: /* Make a copy of the key. */
1.169 nicm 4055: copy = copy0 = xstrndup(key, keylen);
4056:
4057: /* Process modifier list. */
1.263 nicm 4058: list = format_build_modifiers(es, ©, &count);
1.169 nicm 4059: for (i = 0; i < count; i++) {
4060: fm = &list[i];
1.179 nicm 4061: if (format_logging(ft)) {
1.263 nicm 4062: format_log(es, "modifier %u is %s", i, fm->modifier);
1.179 nicm 4063: for (j = 0; j < fm->argc; j++) {
1.263 nicm 4064: format_log(es, "modifier %u argument %d: %s", i,
1.179 nicm 4065: j, fm->argv[j]);
4066: }
4067: }
1.169 nicm 4068: if (fm->size == 1) {
4069: switch (fm->modifier[0]) {
4070: case 'm':
1.195 nicm 4071: case '<':
4072: case '>':
1.169 nicm 4073: cmp = fm;
4074: break;
4075: case 'C':
4076: search = fm;
4077: break;
4078: case 's':
1.202 nicm 4079: if (fm->argc < 2)
1.169 nicm 4080: break;
1.292 nicm 4081: sub = xreallocarray(sub, nsub + 1, sizeof *sub);
1.216 nicm 4082: sub[nsub++] = fm;
1.169 nicm 4083: break;
4084: case '=':
1.202 nicm 4085: if (fm->argc < 1)
1.169 nicm 4086: break;
4087: limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
1.283 nicm 4088: &errstr);
4089: if (errstr != NULL)
1.169 nicm 4090: limit = 0;
1.202 nicm 4091: if (fm->argc >= 2 && fm->argv[1] != NULL)
1.196 nicm 4092: marker = fm->argv[1];
1.169 nicm 4093: break;
1.217 nicm 4094: case 'p':
4095: if (fm->argc < 1)
4096: break;
4097: width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
1.283 nicm 4098: &errstr);
4099: if (errstr != NULL)
1.217 nicm 4100: width = 0;
4101: break;
1.266 nicm 4102: case 'w':
4103: modifiers |= FORMAT_WIDTH;
4104: break;
1.226 nicm 4105: case 'e':
4106: if (fm->argc < 1 || fm->argc > 3)
4107: break;
1.248 nicm 4108: mexp = fm;
1.226 nicm 4109: break;
1.169 nicm 4110: case 'l':
4111: modifiers |= FORMAT_LITERAL;
4112: break;
1.283 nicm 4113: case 'a':
4114: modifiers |= FORMAT_CHARACTER;
4115: break;
1.169 nicm 4116: case 'b':
4117: modifiers |= FORMAT_BASENAME;
4118: break;
4119: case 'd':
4120: modifiers |= FORMAT_DIRNAME;
4121: break;
1.260 nicm 4122: case 'n':
4123: modifiers |= FORMAT_LENGTH;
4124: break;
1.169 nicm 4125: case 't':
4126: modifiers |= FORMAT_TIMESTRING;
1.248 nicm 4127: if (fm->argc < 1)
4128: break;
4129: if (strchr(fm->argv[0], 'p') != NULL)
4130: modifiers |= FORMAT_PRETTY;
1.254 nicm 4131: else if (fm->argc >= 2 &&
4132: strchr(fm->argv[0], 'f') != NULL)
4133: time_format = format_strip(fm->argv[1]);
1.169 nicm 4134: break;
4135: case 'q':
1.267 nicm 4136: if (fm->argc < 1)
1.270 nicm 4137: modifiers |= FORMAT_QUOTE_SHELL;
4138: else if (strchr(fm->argv[0], 'e') != NULL ||
4139: strchr(fm->argv[0], 'h') != NULL)
4140: modifiers |= FORMAT_QUOTE_STYLE;
1.169 nicm 4141: break;
1.170 nicm 4142: case 'E':
4143: modifiers |= FORMAT_EXPAND;
4144: break;
1.175 nicm 4145: case 'T':
4146: modifiers |= FORMAT_EXPANDTIME;
4147: break;
1.272 nicm 4148: case 'N':
4149: if (fm->argc < 1 ||
4150: strchr(fm->argv[0], 'w') != NULL)
4151: modifiers |= FORMAT_WINDOW_NAME;
4152: else if (strchr(fm->argv[0], 's') != NULL)
4153: modifiers |= FORMAT_SESSION_NAME;
4154: break;
1.172 nicm 4155: case 'S':
4156: modifiers |= FORMAT_SESSIONS;
4157: break;
4158: case 'W':
4159: modifiers |= FORMAT_WINDOWS;
4160: break;
4161: case 'P':
4162: modifiers |= FORMAT_PANES;
4163: break;
1.169 nicm 4164: }
4165: } else if (fm->size == 2) {
4166: if (strcmp(fm->modifier, "||") == 0 ||
4167: strcmp(fm->modifier, "&&") == 0 ||
4168: strcmp(fm->modifier, "==") == 0 ||
1.195 nicm 4169: strcmp(fm->modifier, "!=") == 0 ||
4170: strcmp(fm->modifier, ">=") == 0 ||
4171: strcmp(fm->modifier, "<=") == 0)
1.169 nicm 4172: cmp = fm;
1.98 nicm 4173: }
1.30 nicm 4174: }
4175:
1.155 nicm 4176: /* Is this a literal string? */
1.169 nicm 4177: if (modifiers & FORMAT_LITERAL) {
1.155 nicm 4178: value = xstrdup(copy);
1.283 nicm 4179: goto done;
4180: }
4181:
4182: /* Is this a character? */
4183: if (modifiers & FORMAT_CHARACTER) {
4184: new = format_expand1(es, copy);
4185: c = strtonum(new, 32, 126, &errstr);
4186: if (errstr != NULL)
4187: value = xstrdup("");
4188: else
4189: xasprintf(&value, "%c", c);
1.292 nicm 4190: free(new);
1.155 nicm 4191: goto done;
4192: }
4193:
1.172 nicm 4194: /* Is this a loop, comparison or condition? */
4195: if (modifiers & FORMAT_SESSIONS) {
1.263 nicm 4196: value = format_loop_sessions(es, copy);
1.172 nicm 4197: if (value == NULL)
4198: goto fail;
4199: } else if (modifiers & FORMAT_WINDOWS) {
1.263 nicm 4200: value = format_loop_windows(es, copy);
1.172 nicm 4201: if (value == NULL)
4202: goto fail;
4203: } else if (modifiers & FORMAT_PANES) {
1.263 nicm 4204: value = format_loop_panes(es, copy);
1.272 nicm 4205: if (value == NULL)
4206: goto fail;
4207: } else if (modifiers & FORMAT_WINDOW_NAME) {
4208: value = format_window_name(es, copy);
4209: if (value == NULL)
4210: goto fail;
4211: } else if (modifiers & FORMAT_SESSION_NAME) {
4212: value = format_session_name(es, copy);
1.172 nicm 4213: if (value == NULL)
4214: goto fail;
4215: } else if (search != NULL) {
1.140 nicm 4216: /* Search in pane. */
1.263 nicm 4217: new = format_expand1(es, copy);
1.179 nicm 4218: if (wp == NULL) {
1.263 nicm 4219: format_log(es, "search '%s' but no pane", new);
1.140 nicm 4220: value = xstrdup("0");
1.179 nicm 4221: } else {
1.263 nicm 4222: format_log(es, "search '%s' pane %%%u", new, wp->id);
1.284 nicm 4223: value = format_search(search, wp, new);
1.179 nicm 4224: }
1.207 nicm 4225: free(new);
1.169 nicm 4226: } else if (cmp != NULL) {
4227: /* Comparison of left and right. */
1.263 nicm 4228: if (format_choose(es, copy, &left, &right, 1) != 0) {
4229: format_log(es, "compare %s syntax error: %s",
1.179 nicm 4230: cmp->modifier, copy);
1.114 nicm 4231: goto fail;
1.179 nicm 4232: }
1.263 nicm 4233: format_log(es, "compare %s left is: %s", cmp->modifier, left);
4234: format_log(es, "compare %s right is: %s", cmp->modifier, right);
1.169 nicm 4235:
4236: if (strcmp(cmp->modifier, "||") == 0) {
4237: if (format_true(left) || format_true(right))
4238: value = xstrdup("1");
4239: else
4240: value = xstrdup("0");
4241: } else if (strcmp(cmp->modifier, "&&") == 0) {
4242: if (format_true(left) && format_true(right))
4243: value = xstrdup("1");
4244: else
4245: value = xstrdup("0");
4246: } else if (strcmp(cmp->modifier, "==") == 0) {
4247: if (strcmp(left, right) == 0)
4248: value = xstrdup("1");
4249: else
4250: value = xstrdup("0");
4251: } else if (strcmp(cmp->modifier, "!=") == 0) {
4252: if (strcmp(left, right) != 0)
4253: value = xstrdup("1");
4254: else
4255: value = xstrdup("0");
1.195 nicm 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");
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");
1.202 nicm 4276: } else if (strcmp(cmp->modifier, "m") == 0)
1.204 nicm 4277: value = format_match(cmp, left, right);
1.169 nicm 4278:
1.114 nicm 4279: free(right);
4280: free(left);
4281: } else if (*copy == '?') {
4282: /* Conditional: check first and choose second or third. */
1.169 nicm 4283: cp = format_skip(copy + 1, ",");
1.179 nicm 4284: if (cp == NULL) {
1.263 nicm 4285: format_log(es, "condition syntax error: %s", copy + 1);
1.1 nicm 4286: goto fail;
1.179 nicm 4287: }
1.169 nicm 4288: condition = xstrndup(copy + 1, cp - (copy + 1));
1.263 nicm 4289: format_log(es, "condition is: %s", condition);
1.1 nicm 4290:
1.254 nicm 4291: found = format_find(ft, condition, modifiers, time_format);
1.156 nicm 4292: if (found == NULL) {
4293: /*
1.169 nicm 4294: * If the condition not found, try to expand it. If
1.156 nicm 4295: * the expansion doesn't have any effect, then assume
4296: * false.
4297: */
1.263 nicm 4298: found = format_expand1(es, condition);
1.169 nicm 4299: if (strcmp(found, condition) == 0) {
1.156 nicm 4300: free(found);
4301: found = xstrdup("");
1.263 nicm 4302: format_log(es,
1.179 nicm 4303: "condition '%s' not found; assuming false",
4304: condition);
1.156 nicm 4305: }
1.291 nicm 4306: } else {
4307: format_log(es, "condition '%s' found: %s", condition,
4308: found);
4309: }
1.169 nicm 4310:
1.263 nicm 4311: if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
4312: format_log(es, "condition '%s' syntax error: %s",
1.179 nicm 4313: condition, cp + 1);
1.162 nicm 4314: free(found);
1.89 nicm 4315: goto fail;
1.162 nicm 4316: }
1.179 nicm 4317: if (format_true(found)) {
1.263 nicm 4318: format_log(es, "condition '%s' is true", condition);
4319: value = format_expand1(es, left);
1.179 nicm 4320: } else {
1.263 nicm 4321: format_log(es, "condition '%s' is false", condition);
4322: value = format_expand1(es, right);
1.179 nicm 4323: }
1.169 nicm 4324: free(right);
4325: free(left);
4326:
1.179 nicm 4327: free(condition);
1.98 nicm 4328: free(found);
1.226 nicm 4329: } else if (mexp != NULL) {
1.263 nicm 4330: value = format_replace_expression(mexp, es, copy);
1.226 nicm 4331: if (value == NULL)
4332: value = xstrdup("");
1.1 nicm 4333: } else {
1.260 nicm 4334: if (strstr(copy, "#{") != 0) {
1.263 nicm 4335: format_log(es, "expanding inner format '%s'", copy);
4336: value = format_expand1(es, copy);
1.260 nicm 4337: } else {
4338: value = format_find(ft, copy, modifiers, time_format);
4339: if (value == NULL) {
1.263 nicm 4340: format_log(es, "format '%s' not found", copy);
1.260 nicm 4341: value = xstrdup("");
1.263 nicm 4342: } else {
4343: format_log(es, "format '%s' found: %s", copy,
4344: value);
4345: }
1.260 nicm 4346: }
1.170 nicm 4347: }
4348:
1.171 nicm 4349: done:
1.170 nicm 4350: /* Expand again if required. */
4351: if (modifiers & FORMAT_EXPAND) {
1.263 nicm 4352: new = format_expand1(es, value);
1.175 nicm 4353: free(value);
4354: value = new;
1.260 nicm 4355: } else if (modifiers & FORMAT_EXPANDTIME) {
1.263 nicm 4356: format_copy_state(&next, es, FORMAT_EXPAND_TIME);
4357: new = format_expand1(&next, value);
1.170 nicm 4358: free(value);
4359: value = new;
1.98 nicm 4360: }
4361:
4362: /* Perform substitution if any. */
1.216 nicm 4363: for (i = 0; i < nsub; i++) {
1.263 nicm 4364: left = format_expand1(es, sub[i]->argv[0]);
4365: right = format_expand1(es, sub[i]->argv[1]);
1.216 nicm 4366: new = format_sub(sub[i], value, left, right);
1.263 nicm 4367: format_log(es, "substitute '%s' to '%s': %s", left, right, new);
1.98 nicm 4368: free(value);
1.169 nicm 4369: value = new;
1.207 nicm 4370: free(right);
4371: free(left);
1.1 nicm 4372: }
4373:
1.30 nicm 4374: /* Truncate the value if needed. */
1.105 nicm 4375: if (limit > 0) {
1.185 nicm 4376: new = format_trim_left(value, limit);
1.196 nicm 4377: if (marker != NULL && strcmp(new, value) != 0) {
4378: free(value);
4379: xasprintf(&value, "%s%s", new, marker);
4380: } else {
4381: free(value);
4382: value = new;
4383: }
1.263 nicm 4384: format_log(es, "applied length limit %d: %s", limit, value);
1.105 nicm 4385: } else if (limit < 0) {
1.185 nicm 4386: new = format_trim_right(value, -limit);
1.196 nicm 4387: if (marker != NULL && strcmp(new, value) != 0) {
4388: free(value);
4389: xasprintf(&value, "%s%s", marker, new);
4390: } else {
4391: free(value);
4392: value = new;
4393: }
1.263 nicm 4394: format_log(es, "applied length limit %d: %s", limit, value);
1.217 nicm 4395: }
4396:
4397: /* Pad the value if needed. */
4398: if (width > 0) {
4399: new = utf8_padcstr(value, width);
4400: free(value);
4401: value = new;
1.263 nicm 4402: format_log(es, "applied padding width %d: %s", width, value);
1.217 nicm 4403: } else if (width < 0) {
4404: new = utf8_rpadcstr(value, -width);
4405: free(value);
4406: value = new;
1.263 nicm 4407: format_log(es, "applied padding width %d: %s", width, value);
1.260 nicm 4408: }
4409:
1.266 nicm 4410: /* Replace with the length or width if needed. */
1.260 nicm 4411: if (modifiers & FORMAT_LENGTH) {
4412: xasprintf(&new, "%zu", strlen(value));
4413: free(value);
4414: value = new;
1.263 nicm 4415: format_log(es, "replacing with length: %s", new);
1.44 nicm 4416: }
1.266 nicm 4417: if (modifiers & FORMAT_WIDTH) {
4418: xasprintf(&new, "%u", format_width(value));
4419: free(value);
4420: value = new;
4421: format_log(es, "replacing with width: %s", new);
4422: }
1.30 nicm 4423:
1.1 nicm 4424: /* Expand the buffer and copy in the value. */
1.98 nicm 4425: valuelen = strlen(value);
1.1 nicm 4426: while (*len - *off < valuelen + 1) {
1.50 nicm 4427: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 4428: *len *= 2;
4429: }
4430: memcpy(*buf + *off, value, valuelen);
4431: *off += valuelen;
4432:
1.263 nicm 4433: format_log(es, "replaced '%s' with '%s'", copy0, value);
1.98 nicm 4434: free(value);
1.179 nicm 4435:
1.216 nicm 4436: free(sub);
1.169 nicm 4437: format_free_modifiers(list, count);
1.30 nicm 4438: free(copy0);
1.1 nicm 4439: return (0);
4440:
4441: fail:
1.263 nicm 4442: format_log(es, "failed %s", copy0);
1.216 nicm 4443:
4444: free(sub);
1.169 nicm 4445: format_free_modifiers(list, count);
1.30 nicm 4446: free(copy0);
1.1 nicm 4447: return (-1);
4448: }
4449:
4450: /* Expand keys in a template. */
1.179 nicm 4451: static char *
1.263 nicm 4452: format_expand1(struct format_expand_state *es, const char *fmt)
1.1 nicm 4453: {
1.263 nicm 4454: struct format_tree *ft = es->ft;
4455: char *buf, *out, *name;
4456: const char *ptr, *s;
4457: size_t off, len, n, outlen;
4458: int ch, brackets;
4459: char expanded[8192];
1.58 nicm 4460:
1.179 nicm 4461: if (fmt == NULL || *fmt == '\0')
1.58 nicm 4462: return (xstrdup(""));
1.1 nicm 4463:
1.286 nicm 4464: if (es->loop == FORMAT_LOOP_LIMIT) {
4465: format_log(es, "reached loop limit (%u)", FORMAT_LOOP_LIMIT);
1.178 nicm 4466: return (xstrdup(""));
1.286 nicm 4467: }
1.263 nicm 4468: es->loop++;
1.178 nicm 4469:
1.263 nicm 4470: format_log(es, "expanding format: %s", fmt);
1.179 nicm 4471:
1.275 nicm 4472: if ((es->flags & FORMAT_EXPAND_TIME) && strchr(fmt, '%') != NULL) {
4473: if (es->time == 0) {
1.263 nicm 4474: es->time = time(NULL);
1.275 nicm 4475: localtime_r(&es->time, &es->tm);
4476: }
4477: if (strftime(expanded, sizeof expanded, fmt, &es->tm) == 0) {
1.263 nicm 4478: format_log(es, "format is too long");
1.179 nicm 4479: return (xstrdup(""));
4480: }
4481: if (format_logging(ft) && strcmp(expanded, fmt) != 0)
1.263 nicm 4482: format_log(es, "after time expanded: %s", expanded);
1.179 nicm 4483: fmt = expanded;
4484: }
4485:
1.1 nicm 4486: len = 64;
4487: buf = xmalloc(len);
4488: off = 0;
4489:
4490: while (*fmt != '\0') {
4491: if (*fmt != '#') {
4492: while (len - off < 2) {
1.50 nicm 4493: buf = xreallocarray(buf, 2, len);
1.1 nicm 4494: len *= 2;
4495: }
4496: buf[off++] = *fmt++;
4497: continue;
4498: }
4499: fmt++;
4500:
1.179 nicm 4501: ch = (u_char)*fmt++;
1.1 nicm 4502: switch (ch) {
1.68 nicm 4503: case '(':
4504: brackets = 1;
4505: for (ptr = fmt; *ptr != '\0'; ptr++) {
4506: if (*ptr == '(')
4507: brackets++;
4508: if (*ptr == ')' && --brackets == 0)
4509: break;
4510: }
4511: if (*ptr != ')' || brackets != 0)
4512: break;
4513: n = ptr - fmt;
4514:
1.179 nicm 4515: name = xstrndup(fmt, n);
1.263 nicm 4516: format_log(es, "found #(): %s", name);
1.179 nicm 4517:
1.263 nicm 4518: if ((ft->flags & FORMAT_NOJOBS) ||
4519: (es->flags & FORMAT_EXPAND_NOJOBS)) {
1.114 nicm 4520: out = xstrdup("");
1.263 nicm 4521: format_log(es, "#() is disabled");
1.179 nicm 4522: } else {
1.263 nicm 4523: out = format_job_get(es, name);
4524: format_log(es, "#() result: %s", out);
1.152 nicm 4525: }
1.179 nicm 4526: free(name);
4527:
1.86 nicm 4528: outlen = strlen(out);
4529: while (len - off < outlen + 1) {
1.68 nicm 4530: buf = xreallocarray(buf, 2, len);
4531: len *= 2;
4532: }
1.86 nicm 4533: memcpy(buf + off, out, outlen);
4534: off += outlen;
4535:
4536: free(out);
1.68 nicm 4537:
4538: fmt += n + 1;
4539: continue;
1.1 nicm 4540: case '{':
1.169 nicm 4541: ptr = format_skip((char *)fmt - 2, "}");
1.155 nicm 4542: if (ptr == NULL)
1.1 nicm 4543: break;
4544: n = ptr - fmt;
4545:
1.263 nicm 4546: format_log(es, "found #{}: %.*s", (int)n, fmt);
4547: if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
1.1 nicm 4548: break;
4549: fmt += n + 1;
1.40 nicm 4550: continue;
1.266 nicm 4551: case '#':
4552: /*
4553: * If ##[ (with two or more #s), then it is a style and
4554: * can be left for format_draw to handle.
4555: */
4556: ptr = fmt;
4557: n = 2;
4558: while (*ptr == '#') {
4559: ptr++;
4560: n++;
4561: }
4562: if (*ptr == '[') {
4563: format_log(es, "found #*%zu[", n);
4564: while (len - off < n + 2) {
4565: buf = xreallocarray(buf, 2, len);
4566: len *= 2;
4567: }
4568: memcpy(buf + off, fmt - 2, n + 1);
4569: off += n + 1;
4570: fmt = ptr + 1;
4571: continue;
4572: }
4573: /* FALLTHROUGH */
1.155 nicm 4574: case '}':
4575: case ',':
1.263 nicm 4576: format_log(es, "found #%c", ch);
1.40 nicm 4577: while (len - off < 2) {
1.50 nicm 4578: buf = xreallocarray(buf, 2, len);
1.40 nicm 4579: len *= 2;
4580: }
1.155 nicm 4581: buf[off++] = ch;
1.1 nicm 4582: continue;
4583: default:
1.25 nicm 4584: s = NULL;
4585: if (ch >= 'A' && ch <= 'Z')
4586: s = format_upper[ch - 'A'];
4587: else if (ch >= 'a' && ch <= 'z')
4588: s = format_lower[ch - 'a'];
4589: if (s == NULL) {
4590: while (len - off < 3) {
1.50 nicm 4591: buf = xreallocarray(buf, 2, len);
1.25 nicm 4592: len *= 2;
1.1 nicm 4593: }
1.25 nicm 4594: buf[off++] = '#';
4595: buf[off++] = ch;
4596: continue;
1.1 nicm 4597: }
1.25 nicm 4598: n = strlen(s);
1.263 nicm 4599: format_log(es, "found #%c: %s", ch, s);
4600: if (format_replace(es, s, n, &buf, &len, &off) != 0)
1.25 nicm 4601: break;
1.1 nicm 4602: continue;
4603: }
4604:
4605: break;
4606: }
4607: buf[off] = '\0';
4608:
1.263 nicm 4609: format_log(es, "result is: %s", buf);
4610: es->loop--;
1.178 nicm 4611:
1.1 nicm 4612: return (buf);
1.179 nicm 4613: }
4614:
4615: /* Expand keys in a template, passing through strftime first. */
4616: char *
4617: format_expand_time(struct format_tree *ft, const char *fmt)
4618: {
1.263 nicm 4619: struct format_expand_state es;
4620:
4621: memset(&es, 0, sizeof es);
4622: es.ft = ft;
4623: es.flags = FORMAT_EXPAND_TIME;
4624: return (format_expand1(&es, fmt));
1.179 nicm 4625: }
4626:
4627: /* Expand keys in a template. */
4628: char *
4629: format_expand(struct format_tree *ft, const char *fmt)
4630: {
1.263 nicm 4631: struct format_expand_state es;
4632:
4633: memset(&es, 0, sizeof es);
4634: es.ft = ft;
4635: es.flags = 0;
4636: return (format_expand1(&es, fmt));
1.123 nicm 4637: }
4638:
4639: /* Expand a single string. */
4640: char *
4641: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
4642: struct session *s, struct winlink *wl, struct window_pane *wp)
4643: {
4644: struct format_tree *ft;
4645: char *expanded;
4646:
1.250 nicm 4647: ft = format_create_defaults(item, c, s, wl, wp);
4648: expanded = format_expand(ft, fmt);
4649: format_free(ft);
4650: return (expanded);
4651: }
4652:
4653: /* Expand a single string using state. */
4654: char *
4655: format_single_from_state(struct cmdq_item *item, const char *fmt,
4656: struct client *c, struct cmd_find_state *fs)
4657: {
4658: return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
4659: }
4660:
4661: /* Expand a single string using target. */
4662: char *
4663: format_single_from_target(struct cmdq_item *item, const char *fmt)
4664: {
4665: struct client *tc = cmdq_get_target_client(item);
4666:
4667: return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
4668: }
4669:
4670: /* Create and add defaults. */
4671: struct format_tree *
4672: format_create_defaults(struct cmdq_item *item, struct client *c,
4673: struct session *s, struct winlink *wl, struct window_pane *wp)
4674: {
4675: struct format_tree *ft;
4676:
1.131 nicm 4677: if (item != NULL)
1.237 nicm 4678: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.131 nicm 4679: else
4680: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 4681: format_defaults(ft, c, s, wl, wp);
1.250 nicm 4682: return (ft);
4683: }
1.123 nicm 4684:
1.250 nicm 4685: /* Create and add defaults using state. */
4686: struct format_tree *
4687: format_create_from_state(struct cmdq_item *item, struct client *c,
4688: struct cmd_find_state *fs)
4689: {
4690: return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
1.237 nicm 4691: }
4692:
1.250 nicm 4693: /* Create and add defaults using target. */
4694: struct format_tree *
4695: format_create_from_target(struct cmdq_item *item)
1.237 nicm 4696: {
1.250 nicm 4697: struct client *tc = cmdq_get_target_client(item);
1.237 nicm 4698:
1.250 nicm 4699: return (format_create_from_state(item, tc, cmdq_get_target(item)));
1.1 nicm 4700: }
4701:
1.57 nicm 4702: /* Set defaults for any of arguments that are not NULL. */
4703: void
4704: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
4705: struct winlink *wl, struct window_pane *wp)
4706: {
1.230 nicm 4707: struct paste_buffer *pb;
4708:
1.205 nicm 4709: if (c != NULL && c->name != NULL)
1.187 nicm 4710: log_debug("%s: c=%s", __func__, c->name);
4711: else
1.205 nicm 4712: log_debug("%s: c=none", __func__);
1.187 nicm 4713: if (s != NULL)
4714: log_debug("%s: s=$%u", __func__, s->id);
4715: else
4716: log_debug("%s: s=none", __func__);
4717: if (wl != NULL)
1.251 nicm 4718: log_debug("%s: wl=%u", __func__, wl->idx);
1.187 nicm 4719: else
4720: log_debug("%s: wl=none", __func__);
4721: if (wp != NULL)
4722: log_debug("%s: wp=%%%u", __func__, wp->id);
4723: else
4724: log_debug("%s: wp=none", __func__);
4725:
1.154 nicm 4726: if (c != NULL && s != NULL && c->session != s)
4727: log_debug("%s: session does not match", __func__);
4728:
1.279 nicm 4729: if (wp != NULL)
4730: ft->type = FORMAT_TYPE_PANE;
1.275 nicm 4731: else if (wl != NULL)
4732: ft->type = FORMAT_TYPE_WINDOW;
1.279 nicm 4733: else if (s != NULL)
4734: ft->type = FORMAT_TYPE_SESSION;
1.275 nicm 4735: else
4736: ft->type = FORMAT_TYPE_UNKNOWN;
1.146 nicm 4737:
1.57 nicm 4738: if (s == NULL && c != NULL)
4739: s = c->session;
4740: if (wl == NULL && s != NULL)
4741: wl = s->curw;
4742: if (wp == NULL && wl != NULL)
4743: wp = wl->window->active;
4744:
4745: if (c != NULL)
4746: format_defaults_client(ft, c);
4747: if (s != NULL)
4748: format_defaults_session(ft, s);
1.129 nicm 4749: if (wl != NULL)
4750: format_defaults_winlink(ft, wl);
1.57 nicm 4751: if (wp != NULL)
4752: format_defaults_pane(ft, wp);
1.230 nicm 4753:
1.292 nicm 4754: pb = paste_get_top(NULL);
1.230 nicm 4755: if (pb != NULL)
4756: format_defaults_paste_buffer(ft, pb);
1.57 nicm 4757: }
4758:
1.1 nicm 4759: /* Set default format keys for a session. */
1.108 nicm 4760: static void
1.57 nicm 4761: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 4762: {
1.54 nicm 4763: ft->s = s;
1.3 nicm 4764: }
4765:
4766: /* Set default format keys for a client. */
1.108 nicm 4767: static void
1.57 nicm 4768: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 4769: {
1.54 nicm 4770: if (ft->s == NULL)
4771: ft->s = c->session;
1.164 nicm 4772: ft->c = c;
1.1 nicm 4773: }
4774:
1.32 nicm 4775: /* Set default format keys for a window. */
4776: void
1.57 nicm 4777: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 4778: {
1.54 nicm 4779: ft->w = w;
1.32 nicm 4780: }
4781:
1.1 nicm 4782: /* Set default format keys for a winlink. */
1.108 nicm 4783: static void
1.129 nicm 4784: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 4785: {
1.54 nicm 4786: if (ft->w == NULL)
1.275 nicm 4787: format_defaults_window(ft, wl->window);
1.133 nicm 4788: ft->wl = wl;
1.1 nicm 4789: }
4790:
4791: /* Set default format keys for a window pane. */
4792: void
1.57 nicm 4793: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 4794: {
1.168 nicm 4795: struct window_mode_entry *wme;
1.54 nicm 4796:
4797: if (ft->w == NULL)
1.275 nicm 4798: format_defaults_window(ft, wp->window);
1.79 nicm 4799: ft->wp = wp;
1.1 nicm 4800:
1.168 nicm 4801: wme = TAILQ_FIRST(&wp->modes);
1.275 nicm 4802: if (wme != NULL && wme->mode->formats != NULL)
4803: wme->mode->formats(wme, ft);
1.8 nicm 4804: }
4805:
1.19 nicm 4806: /* Set default format keys for paste buffer. */
1.8 nicm 4807: void
1.94 nicm 4808: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 4809: {
1.275 nicm 4810: ft->pb = pb;
4811: }
4812:
4813: /* Return word at given coordinates. Caller frees. */
4814: char *
4815: format_grid_word(struct grid *gd, u_int x, u_int y)
4816: {
4817: const struct grid_line *gl;
4818: struct grid_cell gc;
4819: const char *ws;
4820: struct utf8_data *ud = NULL;
4821: u_int end;
4822: size_t size = 0;
4823: int found = 0;
4824: char *s = NULL;
4825:
4826: ws = options_get_string(global_s_options, "word-separators");
4827:
4828: for (;;) {
4829: grid_get_cell(gd, x, y, &gc);
4830: if (gc.flags & GRID_FLAG_PADDING)
4831: break;
1.287 nicm 4832: if (utf8_cstrhas(ws, &gc.data) ||
4833: (gc.data.size == 1 && *gc.data.data == ' ')) {
1.275 nicm 4834: found = 1;
4835: break;
4836: }
4837:
4838: if (x == 0) {
4839: if (y == 0)
4840: break;
4841: gl = grid_peek_line(gd, y - 1);
4842: if (~gl->flags & GRID_LINE_WRAPPED)
4843: break;
4844: y--;
4845: x = grid_line_length(gd, y);
4846: if (x == 0)
4847: break;
4848: }
4849: x--;
4850: }
4851: for (;;) {
4852: if (found) {
4853: end = grid_line_length(gd, y);
4854: if (end == 0 || x == end - 1) {
4855: if (y == gd->hsize + gd->sy - 1)
4856: break;
4857: gl = grid_peek_line(gd, y);
4858: if (~gl->flags & GRID_LINE_WRAPPED)
4859: break;
4860: y++;
4861: x = 0;
4862: } else
4863: x++;
4864: }
4865: found = 1;
4866:
4867: grid_get_cell(gd, x, y, &gc);
4868: if (gc.flags & GRID_FLAG_PADDING)
4869: break;
1.287 nicm 4870: if (utf8_cstrhas(ws, &gc.data) ||
4871: (gc.data.size == 1 && *gc.data.data == ' '))
1.275 nicm 4872: break;
4873:
4874: ud = xreallocarray(ud, size + 2, sizeof *ud);
4875: memcpy(&ud[size++], &gc.data, sizeof *ud);
4876: }
4877: if (size != 0) {
4878: ud[size].size = 0;
4879: s = utf8_tocstr(ud);
4880: free(ud);
4881: }
4882: return (s);
4883: }
4884:
4885: /* Return line at given coordinates. Caller frees. */
4886: char *
4887: format_grid_line(struct grid *gd, u_int y)
4888: {
4889: struct grid_cell gc;
4890: struct utf8_data *ud = NULL;
4891: u_int x;
4892: size_t size = 0;
4893: char *s = NULL;
4894:
4895: for (x = 0; x < grid_line_length(gd, y); x++) {
4896: grid_get_cell(gd, x, y, &gc);
4897: if (gc.flags & GRID_FLAG_PADDING)
4898: break;
1.8 nicm 4899:
1.275 nicm 4900: ud = xreallocarray(ud, size + 2, sizeof *ud);
4901: memcpy(&ud[size++], &gc.data, sizeof *ud);
4902: }
4903: if (size != 0) {
4904: ud[size].size = 0;
4905: s = utf8_tocstr(ud);
4906: free(ud);
4907: }
4908: return (s);
1.1 nicm 4909: }
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