Annotation of src/usr.bin/tmux/format.c, Revision 1.309
1.309 ! nicm 1: /* $OpenBSD: format.c,v 1.308 2022/07/06 07:36:36 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>
1.301 nicm 27: #include <pwd.h>
1.202 nicm 28: #include <regex.h>
1.1 nicm 29: #include <stdarg.h>
1.9 nicm 30: #include <stdlib.h>
1.1 nicm 31: #include <string.h>
32: #include <time.h>
33: #include <unistd.h>
34:
35: #include "tmux.h"
36:
37: /*
38: * Build a list of key-value pairs and use them to expand #{key} entries in a
39: * string.
40: */
41:
1.263 nicm 42: struct format_expand_state;
43:
44: static char *format_job_get(struct format_expand_state *, const char *);
45: static char *format_expand1(struct format_expand_state *, const char *);
46: static int format_replace(struct format_expand_state *, const char *,
47: size_t, char **, size_t *, size_t *);
1.108 nicm 48: static void format_defaults_session(struct format_tree *,
49: struct session *);
50: static void format_defaults_client(struct format_tree *, struct client *);
1.263 nicm 51: static void format_defaults_winlink(struct format_tree *,
52: struct winlink *);
1.1 nicm 53:
1.68 nicm 54: /* Entry in format job tree. */
55: struct format_job {
1.131 nicm 56: struct client *client;
1.120 nicm 57: u_int tag;
1.68 nicm 58: const char *cmd;
1.113 nicm 59: const char *expanded;
1.68 nicm 60:
61: time_t last;
62: char *out;
1.127 nicm 63: int updated;
1.68 nicm 64:
65: struct job *job;
66: int status;
67:
68: RB_ENTRY(format_job) entry;
69: };
70:
71: /* Format job tree. */
1.108 nicm 72: static int format_job_cmp(struct format_job *, struct format_job *);
1.109 nicm 73: static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
1.108 nicm 74: RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
1.68 nicm 75:
76: /* Format job tree comparison function. */
1.108 nicm 77: static int
1.68 nicm 78: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
79: {
1.120 nicm 80: if (fj1->tag < fj2->tag)
81: return (-1);
82: if (fj1->tag > fj2->tag)
83: return (1);
1.68 nicm 84: return (strcmp(fj1->cmd, fj2->cmd));
85: }
86:
1.87 nicm 87: /* Format modifiers. */
88: #define FORMAT_TIMESTRING 0x1
89: #define FORMAT_BASENAME 0x2
90: #define FORMAT_DIRNAME 0x4
1.270 nicm 91: #define FORMAT_QUOTE_SHELL 0x8
1.169 nicm 92: #define FORMAT_LITERAL 0x10
1.170 nicm 93: #define FORMAT_EXPAND 0x20
1.175 nicm 94: #define FORMAT_EXPANDTIME 0x40
95: #define FORMAT_SESSIONS 0x80
96: #define FORMAT_WINDOWS 0x100
97: #define FORMAT_PANES 0x200
1.248 nicm 98: #define FORMAT_PRETTY 0x400
1.260 nicm 99: #define FORMAT_LENGTH 0x800
1.266 nicm 100: #define FORMAT_WIDTH 0x1000
1.270 nicm 101: #define FORMAT_QUOTE_STYLE 0x2000
1.272 nicm 102: #define FORMAT_WINDOW_NAME 0x4000
103: #define FORMAT_SESSION_NAME 0x8000
1.283 nicm 104: #define FORMAT_CHARACTER 0x10000
1.299 nicm 105: #define FORMAT_COLOUR 0x20000
1.87 nicm 106:
1.178 nicm 107: /* Limit on recursion. */
1.286 nicm 108: #define FORMAT_LOOP_LIMIT 100
1.178 nicm 109:
1.263 nicm 110: /* Format expand flags. */
111: #define FORMAT_EXPAND_TIME 0x1
112: #define FORMAT_EXPAND_NOJOBS 0x2
113:
1.54 nicm 114: /* Entry in format tree. */
115: struct format_entry {
1.79 nicm 116: char *key;
117: char *value;
1.263 nicm 118: time_t time;
1.79 nicm 119: format_cb cb;
120: RB_ENTRY(format_entry) entry;
1.54 nicm 121: };
122:
1.275 nicm 123: /* Format type. */
124: enum format_type {
125: FORMAT_TYPE_UNKNOWN,
126: FORMAT_TYPE_SESSION,
127: FORMAT_TYPE_WINDOW,
128: FORMAT_TYPE_PANE
129: };
130:
1.54 nicm 131: struct format_tree {
1.275 nicm 132: enum format_type type;
133:
1.164 nicm 134: struct client *c;
135: struct session *s;
136: struct winlink *wl;
1.79 nicm 137: struct window *w;
138: struct window_pane *wp;
1.275 nicm 139: struct paste_buffer *pb;
1.54 nicm 140:
1.172 nicm 141: struct cmdq_item *item;
1.131 nicm 142: struct client *client;
1.254 nicm 143: int flags;
1.120 nicm 144: u_int tag;
1.68 nicm 145:
1.197 nicm 146: struct mouse_event m;
147:
1.68 nicm 148: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 149: };
1.108 nicm 150: static int format_entry_cmp(struct format_entry *, struct format_entry *);
151: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 152:
1.263 nicm 153: /* Format expand state. */
154: struct format_expand_state {
155: struct format_tree *ft;
156: u_int loop;
157: time_t time;
1.275 nicm 158: struct tm tm;
1.263 nicm 159: int flags;
160: };
161:
1.180 nicm 162: /* Format modifier. */
1.169 nicm 163: struct format_modifier {
164: char modifier[3];
165: u_int size;
166:
167: char **argv;
168: int argc;
169: };
170:
1.68 nicm 171: /* Format entry tree comparison function. */
1.108 nicm 172: static int
1.68 nicm 173: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 174: {
175: return (strcmp(fe1->key, fe2->key));
176: }
177:
1.25 nicm 178: /* Single-character uppercase aliases. */
1.108 nicm 179: static const char *format_upper[] = {
1.1 nicm 180: NULL, /* A */
181: NULL, /* B */
182: NULL, /* C */
183: "pane_id", /* D */
184: NULL, /* E */
185: "window_flags", /* F */
186: NULL, /* G */
187: "host", /* H */
188: "window_index", /* I */
189: NULL, /* J */
190: NULL, /* K */
191: NULL, /* L */
192: NULL, /* M */
193: NULL, /* N */
194: NULL, /* O */
195: "pane_index", /* P */
196: NULL, /* Q */
197: NULL, /* R */
198: "session_name", /* S */
199: "pane_title", /* T */
200: NULL, /* U */
201: NULL, /* V */
202: "window_name", /* W */
203: NULL, /* X */
204: NULL, /* Y */
205: NULL /* Z */
206: };
207:
1.25 nicm 208: /* Single-character lowercase aliases. */
1.108 nicm 209: static const char *format_lower[] = {
1.25 nicm 210: NULL, /* a */
211: NULL, /* b */
212: NULL, /* c */
213: NULL, /* d */
214: NULL, /* e */
215: NULL, /* f */
216: NULL, /* g */
217: "host_short", /* h */
218: NULL, /* i */
219: NULL, /* j */
220: NULL, /* k */
221: NULL, /* l */
222: NULL, /* m */
223: NULL, /* n */
224: NULL, /* o */
225: NULL, /* p */
226: NULL, /* q */
227: NULL, /* r */
228: NULL, /* s */
229: NULL, /* t */
230: NULL, /* u */
231: NULL, /* v */
232: NULL, /* w */
233: NULL, /* x */
234: NULL, /* y */
235: NULL /* z */
236: };
237:
1.179 nicm 238: /* Is logging enabled? */
239: static inline int
240: format_logging(struct format_tree *ft)
241: {
242: return (log_get_level() != 0 || (ft->flags & FORMAT_VERBOSE));
243: }
244:
245: /* Log a message if verbose. */
246: static void printflike(3, 4)
1.263 nicm 247: format_log1(struct format_expand_state *es, const char *from, const char *fmt,
248: ...)
1.179 nicm 249: {
1.263 nicm 250: struct format_tree *ft = es->ft;
1.179 nicm 251: va_list ap;
252: char *s;
253: static const char spaces[] = " ";
254:
255: if (!format_logging(ft))
256: return;
257:
258: va_start(ap, fmt);
1.259 nicm 259: xvasprintf(&s, fmt, ap);
1.179 nicm 260: va_end(ap);
261:
262: log_debug("%s: %s", from, s);
1.181 nicm 263: if (ft->item != NULL && (ft->flags & FORMAT_VERBOSE))
1.263 nicm 264: cmdq_print(ft->item, "#%.*s%s", es->loop, spaces, s);
1.179 nicm 265:
266: free(s);
267: }
1.263 nicm 268: #define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
269:
270: /* Copy expand state. */
271: static void
272: format_copy_state(struct format_expand_state *to,
273: struct format_expand_state *from, int flags)
274: {
275: to->ft = from->ft;
276: to->loop = from->loop;
277: to->time = from->time;
1.275 nicm 278: memcpy(&to->tm, &from->tm, sizeof to->tm);
1.264 nicm 279: to->flags = from->flags|flags;
1.263 nicm 280: }
1.179 nicm 281:
1.127 nicm 282: /* Format job update callback. */
1.108 nicm 283: static void
1.127 nicm 284: format_job_update(struct job *job)
285: {
1.160 nicm 286: struct format_job *fj = job_get_data(job);
287: struct evbuffer *evb = job_get_event(job)->input;
1.151 nicm 288: char *line = NULL, *next;
1.127 nicm 289: time_t t;
290:
1.151 nicm 291: while ((next = evbuffer_readline(evb)) != NULL) {
292: free(line);
293: line = next;
294: }
295: if (line == NULL)
1.127 nicm 296: return;
297: fj->updated = 1;
298:
299: free(fj->out);
300: fj->out = line;
301:
1.136 nicm 302: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
1.127 nicm 303:
1.142 nicm 304: t = time(NULL);
1.127 nicm 305: if (fj->status && fj->last != t) {
1.136 nicm 306: if (fj->client != NULL)
307: server_status_client(fj->client);
1.127 nicm 308: fj->last = t;
309: }
310: }
311:
312: /* Format job complete callback. */
313: static void
314: format_job_complete(struct job *job)
1.68 nicm 315: {
1.160 nicm 316: struct format_job *fj = job_get_data(job);
317: struct evbuffer *evb = job_get_event(job)->input;
1.68 nicm 318: char *line, *buf;
319: size_t len;
320:
321: fj->job = NULL;
322:
323: buf = NULL;
1.160 nicm 324: if ((line = evbuffer_readline(evb)) == NULL) {
325: len = EVBUFFER_LENGTH(evb);
1.68 nicm 326: buf = xmalloc(len + 1);
327: if (len != 0)
1.160 nicm 328: memcpy(buf, EVBUFFER_DATA(evb), len);
1.68 nicm 329: buf[len] = '\0';
330: } else
331: buf = line;
1.127 nicm 332:
1.136 nicm 333: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
334:
1.127 nicm 335: if (*buf != '\0' || !fj->updated) {
336: free(fj->out);
337: fj->out = buf;
338: } else
339: free(buf);
1.68 nicm 340:
341: if (fj->status) {
1.131 nicm 342: if (fj->client != NULL)
343: server_status_client(fj->client);
1.68 nicm 344: fj->status = 0;
345: }
346: }
347:
348: /* Find a job. */
1.108 nicm 349: static char *
1.263 nicm 350: format_job_get(struct format_expand_state *es, const char *cmd)
1.68 nicm 351: {
1.263 nicm 352: struct format_tree *ft = es->ft;
353: struct format_job_tree *jobs;
354: struct format_job fj0, *fj;
355: time_t t;
356: char *expanded;
357: int force;
358: struct format_expand_state next;
1.68 nicm 359:
1.131 nicm 360: if (ft->client == NULL)
361: jobs = &format_jobs;
362: else if (ft->client->jobs != NULL)
363: jobs = ft->client->jobs;
364: else {
365: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
366: RB_INIT(jobs);
367: }
368:
1.120 nicm 369: fj0.tag = ft->tag;
1.68 nicm 370: fj0.cmd = cmd;
1.131 nicm 371: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 372: fj = xcalloc(1, sizeof *fj);
1.131 nicm 373: fj->client = ft->client;
1.120 nicm 374: fj->tag = ft->tag;
1.68 nicm 375: fj->cmd = xstrdup(cmd);
376:
1.131 nicm 377: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 378: }
379:
1.273 nicm 380: format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
381: next.flags &= ~FORMAT_EXPAND_TIME;
382:
383: expanded = format_expand1(&next, cmd);
1.113 nicm 384: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
385: free((void *)fj->expanded);
386: fj->expanded = xstrdup(expanded);
387: force = 1;
388: } else
389: force = (ft->flags & FORMAT_FORCE);
390:
1.84 nicm 391: t = time(NULL);
1.183 nicm 392: if (force && fj->job != NULL)
393: job_free(fj->job);
394: if (force || (fj->job == NULL && fj->last != t)) {
1.298 nicm 395: fj->job = job_run(expanded, 0, NULL, NULL, NULL,
1.163 nicm 396: server_client_get_cwd(ft->client, NULL), format_job_update,
1.227 nicm 397: format_job_complete, NULL, fj, JOB_NOWAIT, -1, -1);
1.68 nicm 398: if (fj->job == NULL) {
399: free(fj->out);
400: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
401: }
1.84 nicm 402: fj->last = t;
1.137 nicm 403: fj->updated = 0;
1.288 nicm 404: } else if (fj->job != NULL && (t - fj->last) > 1 && fj->out == NULL)
405: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
1.263 nicm 406: free(expanded);
1.84 nicm 407:
408: if (ft->flags & FORMAT_STATUS)
409: fj->status = 1;
1.288 nicm 410: if (fj->out == NULL)
411: return (xstrdup(""));
1.263 nicm 412: return (format_expand1(&next, fj->out));
1.68 nicm 413: }
414:
415: /* Remove old jobs. */
1.108 nicm 416: static void
1.131 nicm 417: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 418: {
419: struct format_job *fj, *fj1;
420: time_t now;
421:
422: now = time(NULL);
1.131 nicm 423: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
424: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 425: continue;
1.131 nicm 426: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 427:
1.77 nicm 428: log_debug("%s: %s", __func__, fj->cmd);
429:
1.68 nicm 430: if (fj->job != NULL)
431: job_free(fj->job);
432:
1.113 nicm 433: free((void *)fj->expanded);
1.78 nicm 434: free((void *)fj->cmd);
1.68 nicm 435: free(fj->out);
436:
437: free(fj);
438: }
1.131 nicm 439: }
440:
1.282 nicm 441: /* Tidy old jobs for all clients. */
1.131 nicm 442: void
1.282 nicm 443: format_tidy_jobs(void)
1.131 nicm 444: {
445: struct client *c;
446:
447: format_job_tidy(&format_jobs, 0);
448: TAILQ_FOREACH(c, &clients, entry) {
449: if (c->jobs != NULL)
450: format_job_tidy(c->jobs, 0);
451: }
1.282 nicm 452: }
1.77 nicm 453:
1.282 nicm 454: /* Remove old jobs for client. */
455: void
456: format_lost_client(struct client *c)
457: {
458: if (c->jobs != NULL)
459: format_job_tidy(c->jobs, 1);
460: free(c->jobs);
1.68 nicm 461: }
462:
1.275 nicm 463: /* Wrapper for asprintf. */
464: static char * printflike(1, 2)
465: format_printf(const char *fmt, ...)
466: {
467: va_list ap;
468: char *s;
469:
470: va_start(ap, fmt);
471: xvasprintf(&s, fmt, ap);
472: va_end(ap);
473: return (s);
474: }
475:
1.79 nicm 476: /* Callback for host. */
1.275 nicm 477: static void *
1.257 nicm 478: format_cb_host(__unused struct format_tree *ft)
1.79 nicm 479: {
480: char host[HOST_NAME_MAX + 1];
481:
482: if (gethostname(host, sizeof host) != 0)
1.257 nicm 483: return (xstrdup(""));
484: return (xstrdup(host));
1.79 nicm 485: }
486:
487: /* Callback for host_short. */
1.275 nicm 488: static void *
1.257 nicm 489: format_cb_host_short(__unused struct format_tree *ft)
1.79 nicm 490: {
491: char host[HOST_NAME_MAX + 1], *cp;
492:
493: if (gethostname(host, sizeof host) != 0)
1.257 nicm 494: return (xstrdup(""));
495: if ((cp = strchr(host, '.')) != NULL)
496: *cp = '\0';
497: return (xstrdup(host));
1.79 nicm 498: }
499:
500: /* Callback for pid. */
1.275 nicm 501: static void *
1.257 nicm 502: format_cb_pid(__unused struct format_tree *ft)
1.79 nicm 503: {
1.257 nicm 504: char *value;
505:
506: xasprintf(&value, "%ld", (long)getpid());
507: return (value);
1.79 nicm 508: }
509:
1.221 nicm 510: /* Callback for session_attached_list. */
1.275 nicm 511: static void *
1.257 nicm 512: format_cb_session_attached_list(struct format_tree *ft)
1.221 nicm 513: {
514: struct session *s = ft->s;
515: struct client *loop;
516: struct evbuffer *buffer;
517: int size;
1.257 nicm 518: char *value = NULL;
1.221 nicm 519:
520: if (s == NULL)
1.257 nicm 521: return (NULL);
1.221 nicm 522:
523: buffer = evbuffer_new();
524: if (buffer == NULL)
525: fatalx("out of memory");
526:
527: TAILQ_FOREACH(loop, &clients, entry) {
528: if (loop->session == s) {
529: if (EVBUFFER_LENGTH(buffer) > 0)
530: evbuffer_add(buffer, ",", 1);
531: evbuffer_add_printf(buffer, "%s", loop->name);
532: }
533: }
534:
535: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 536: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 537: evbuffer_free(buffer);
1.257 nicm 538: return (value);
1.221 nicm 539: }
540:
1.80 nicm 541: /* Callback for session_alerts. */
1.275 nicm 542: static void *
1.257 nicm 543: format_cb_session_alerts(struct format_tree *ft)
1.80 nicm 544: {
545: struct session *s = ft->s;
546: struct winlink *wl;
1.133 nicm 547: char alerts[1024], tmp[16];
1.80 nicm 548:
549: if (s == NULL)
1.257 nicm 550: return (NULL);
1.80 nicm 551:
552: *alerts = '\0';
553: RB_FOREACH(wl, winlinks, &s->windows) {
554: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
555: continue;
556: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
557:
558: if (*alerts != '\0')
559: strlcat(alerts, ",", sizeof alerts);
560: strlcat(alerts, tmp, sizeof alerts);
561: if (wl->flags & WINLINK_ACTIVITY)
562: strlcat(alerts, "#", sizeof alerts);
563: if (wl->flags & WINLINK_BELL)
564: strlcat(alerts, "!", sizeof alerts);
565: if (wl->flags & WINLINK_SILENCE)
566: strlcat(alerts, "~", sizeof alerts);
567: }
1.257 nicm 568: return (xstrdup(alerts));
1.80 nicm 569: }
570:
1.133 nicm 571: /* Callback for session_stack. */
1.275 nicm 572: static void *
1.257 nicm 573: format_cb_session_stack(struct format_tree *ft)
1.133 nicm 574: {
575: struct session *s = ft->s;
576: struct winlink *wl;
577: char result[1024], tmp[16];
578:
579: if (s == NULL)
1.257 nicm 580: return (NULL);
1.133 nicm 581:
582: xsnprintf(result, sizeof result, "%u", s->curw->idx);
583: TAILQ_FOREACH(wl, &s->lastw, sentry) {
584: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
585:
586: if (*result != '\0')
587: strlcat(result, ",", sizeof result);
588: strlcat(result, tmp, sizeof result);
589: }
1.257 nicm 590: return (xstrdup(result));
1.133 nicm 591: }
592:
593: /* Callback for window_stack_index. */
1.275 nicm 594: static void *
1.257 nicm 595: format_cb_window_stack_index(struct format_tree *ft)
1.133 nicm 596: {
1.275 nicm 597: struct session *s;
1.133 nicm 598: struct winlink *wl;
599: u_int idx;
1.257 nicm 600: char *value = NULL;
1.133 nicm 601:
1.275 nicm 602: if (ft->wl == NULL)
603: return (NULL);
604: s = ft->wl->session;
605:
1.133 nicm 606: idx = 0;
607: TAILQ_FOREACH(wl, &s->lastw, sentry) {
608: idx++;
609: if (wl == ft->wl)
610: break;
611: }
1.257 nicm 612: if (wl == NULL)
613: return (xstrdup("0"));
614: xasprintf(&value, "%u", idx);
615: return (value);
1.133 nicm 616: }
617:
1.221 nicm 618: /* Callback for window_linked_sessions_list. */
1.275 nicm 619: static void *
1.257 nicm 620: format_cb_window_linked_sessions_list(struct format_tree *ft)
1.221 nicm 621: {
1.275 nicm 622: struct window *w;
1.221 nicm 623: struct winlink *wl;
624: struct evbuffer *buffer;
625: int size;
1.257 nicm 626: char *value = NULL;
1.221 nicm 627:
1.275 nicm 628: if (ft->wl == NULL)
629: return (NULL);
630: w = ft->wl->window;
631:
1.221 nicm 632: buffer = evbuffer_new();
633: if (buffer == NULL)
634: fatalx("out of memory");
635:
636: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
637: if (EVBUFFER_LENGTH(buffer) > 0)
638: evbuffer_add(buffer, ",", 1);
639: evbuffer_add_printf(buffer, "%s", wl->session->name);
640: }
641:
642: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 643: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 644: evbuffer_free(buffer);
1.257 nicm 645: return (value);
1.221 nicm 646: }
647:
648: /* Callback for window_active_sessions. */
1.275 nicm 649: static void *
1.257 nicm 650: format_cb_window_active_sessions(struct format_tree *ft)
1.221 nicm 651: {
1.275 nicm 652: struct window *w;
1.221 nicm 653: struct winlink *wl;
654: u_int n = 0;
1.257 nicm 655: char *value;
1.221 nicm 656:
1.275 nicm 657: if (ft->wl == NULL)
658: return (NULL);
659: w = ft->wl->window;
660:
1.221 nicm 661: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
662: if (wl->session->curw == wl)
663: n++;
664: }
665:
1.257 nicm 666: xasprintf(&value, "%u", n);
667: return (value);
1.221 nicm 668: }
669:
670: /* Callback for window_active_sessions_list. */
1.275 nicm 671: static void *
1.257 nicm 672: format_cb_window_active_sessions_list(struct format_tree *ft)
1.221 nicm 673: {
1.275 nicm 674: struct window *w;
1.221 nicm 675: struct winlink *wl;
676: struct evbuffer *buffer;
677: int size;
1.257 nicm 678: char *value = NULL;
1.221 nicm 679:
1.275 nicm 680: if (ft->wl == NULL)
681: return (NULL);
682: w = ft->wl->window;
683:
1.221 nicm 684: buffer = evbuffer_new();
685: if (buffer == NULL)
686: fatalx("out of memory");
687:
688: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
689: if (wl->session->curw == wl) {
690: if (EVBUFFER_LENGTH(buffer) > 0)
691: evbuffer_add(buffer, ",", 1);
692: evbuffer_add_printf(buffer, "%s", wl->session->name);
693: }
694: }
695:
696: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 697: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 698: evbuffer_free(buffer);
1.257 nicm 699: return (value);
1.221 nicm 700: }
701:
702: /* Callback for window_active_clients. */
1.275 nicm 703: static void *
1.257 nicm 704: format_cb_window_active_clients(struct format_tree *ft)
1.221 nicm 705: {
1.275 nicm 706: struct window *w;
1.221 nicm 707: struct client *loop;
708: struct session *client_session;
709: u_int n = 0;
1.257 nicm 710: char *value;
1.221 nicm 711:
1.275 nicm 712: if (ft->wl == NULL)
713: return (NULL);
714: w = ft->wl->window;
715:
1.221 nicm 716: TAILQ_FOREACH(loop, &clients, entry) {
717: client_session = loop->session;
718: if (client_session == NULL)
719: continue;
720:
721: if (w == client_session->curw->window)
722: n++;
723: }
724:
1.257 nicm 725: xasprintf(&value, "%u", n);
726: return (value);
1.221 nicm 727: }
728:
729: /* Callback for window_active_clients_list. */
1.275 nicm 730: static void *
1.257 nicm 731: format_cb_window_active_clients_list(struct format_tree *ft)
1.221 nicm 732: {
1.275 nicm 733: struct window *w;
1.221 nicm 734: struct client *loop;
735: struct session *client_session;
736: struct evbuffer *buffer;
737: int size;
1.257 nicm 738: char *value = NULL;
1.221 nicm 739:
1.275 nicm 740: if (ft->wl == NULL)
741: return (NULL);
742: w = ft->wl->window;
743:
1.221 nicm 744: buffer = evbuffer_new();
745: if (buffer == NULL)
746: fatalx("out of memory");
747:
748: TAILQ_FOREACH(loop, &clients, entry) {
749: client_session = loop->session;
750: if (client_session == NULL)
751: continue;
752:
753: if (w == client_session->curw->window) {
754: if (EVBUFFER_LENGTH(buffer) > 0)
755: evbuffer_add(buffer, ",", 1);
756: evbuffer_add_printf(buffer, "%s", loop->name);
757: }
758: }
759:
760: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 761: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 762: evbuffer_free(buffer);
1.257 nicm 763: return (value);
1.221 nicm 764: }
765:
1.80 nicm 766: /* Callback for window_layout. */
1.275 nicm 767: static void *
1.257 nicm 768: format_cb_window_layout(struct format_tree *ft)
1.80 nicm 769: {
770: struct window *w = ft->w;
771:
772: if (w == NULL)
1.257 nicm 773: return (NULL);
1.80 nicm 774:
775: if (w->saved_layout_root != NULL)
1.257 nicm 776: return (layout_dump(w->saved_layout_root));
777: return (layout_dump(w->layout_root));
1.80 nicm 778: }
779:
1.96 nicm 780: /* Callback for window_visible_layout. */
1.275 nicm 781: static void *
1.257 nicm 782: format_cb_window_visible_layout(struct format_tree *ft)
1.96 nicm 783: {
784: struct window *w = ft->w;
785:
786: if (w == NULL)
1.257 nicm 787: return (NULL);
1.96 nicm 788:
1.257 nicm 789: return (layout_dump(w->layout_root));
1.96 nicm 790: }
791:
1.79 nicm 792: /* Callback for pane_start_command. */
1.275 nicm 793: static void *
1.257 nicm 794: format_cb_start_command(struct format_tree *ft)
1.79 nicm 795: {
796: struct window_pane *wp = ft->wp;
797:
798: if (wp == NULL)
1.257 nicm 799: return (NULL);
1.79 nicm 800:
1.257 nicm 801: return (cmd_stringify_argv(wp->argc, wp->argv));
1.79 nicm 802: }
803:
1.304 nicm 804: /* Callback for pane_start_path. */
805: static void *
806: format_cb_start_path(struct format_tree *ft)
807: {
808: struct window_pane *wp = ft->wp;
809:
810: if (wp == NULL)
811: return (NULL);
812:
813: if (wp->cwd == NULL)
814: return (xstrdup(""));
815: return (xstrdup(wp->cwd));
816: }
817:
1.79 nicm 818: /* Callback for pane_current_command. */
1.275 nicm 819: static void *
1.257 nicm 820: format_cb_current_command(struct format_tree *ft)
1.79 nicm 821: {
822: struct window_pane *wp = ft->wp;
1.257 nicm 823: char *cmd, *value;
1.79 nicm 824:
1.212 nicm 825: if (wp == NULL || wp->shell == NULL)
1.257 nicm 826: return (NULL);
1.79 nicm 827:
828: cmd = get_proc_name(wp->fd, wp->tty);
829: if (cmd == NULL || *cmd == '\0') {
830: free(cmd);
831: cmd = cmd_stringify_argv(wp->argc, wp->argv);
832: if (cmd == NULL || *cmd == '\0') {
833: free(cmd);
834: cmd = xstrdup(wp->shell);
835: }
836: }
1.257 nicm 837: value = parse_window_name(cmd);
1.79 nicm 838: free(cmd);
1.257 nicm 839: return (value);
1.79 nicm 840: }
841:
1.233 nicm 842: /* Callback for pane_current_path. */
1.275 nicm 843: static void *
1.257 nicm 844: format_cb_current_path(struct format_tree *ft)
1.233 nicm 845: {
846: struct window_pane *wp = ft->wp;
847: char *cwd;
848:
849: if (wp == NULL)
1.257 nicm 850: return (NULL);
1.233 nicm 851:
852: cwd = get_proc_cwd(wp->fd);
1.257 nicm 853: if (cwd == NULL)
854: return (NULL);
855: return (xstrdup(cwd));
1.233 nicm 856: }
857:
1.80 nicm 858: /* Callback for history_bytes. */
1.275 nicm 859: static void *
1.257 nicm 860: format_cb_history_bytes(struct format_tree *ft)
1.80 nicm 861: {
862: struct window_pane *wp = ft->wp;
863: struct grid *gd;
864: struct grid_line *gl;
1.256 nicm 865: size_t size = 0;
1.80 nicm 866: u_int i;
1.257 nicm 867: char *value;
1.80 nicm 868:
869: if (wp == NULL)
1.257 nicm 870: return (NULL);
1.80 nicm 871: gd = wp->base.grid;
872:
1.256 nicm 873: for (i = 0; i < gd->hsize + gd->sy; i++) {
1.158 nicm 874: gl = grid_get_line(gd, i);
1.80 nicm 875: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 876: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 877: }
1.256 nicm 878: size += (gd->hsize + gd->sy) * sizeof *gl;
1.80 nicm 879:
1.257 nicm 880: xasprintf(&value, "%zu", size);
881: return (value);
1.256 nicm 882: }
883:
884: /* Callback for history_all_bytes. */
1.275 nicm 885: static void *
1.257 nicm 886: format_cb_history_all_bytes(struct format_tree *ft)
1.256 nicm 887: {
888: struct window_pane *wp = ft->wp;
889: struct grid *gd;
890: struct grid_line *gl;
891: u_int i, lines, cells = 0, extended_cells = 0;
1.257 nicm 892: char *value;
1.256 nicm 893:
894: if (wp == NULL)
1.257 nicm 895: return (NULL);
1.256 nicm 896: gd = wp->base.grid;
897:
898: lines = gd->hsize + gd->sy;
899: for (i = 0; i < lines; i++) {
900: gl = grid_get_line(gd, i);
901: cells += gl->cellsize;
902: extended_cells += gl->extdsize;
903: }
904:
1.257 nicm 905: xasprintf(&value, "%u,%zu,%u,%zu,%u,%zu", lines,
1.256 nicm 906: lines * sizeof *gl, cells, cells * sizeof *gl->celldata,
907: extended_cells, extended_cells * sizeof *gl->extddata);
1.257 nicm 908: return (value);
1.80 nicm 909: }
910:
911: /* Callback for pane_tabs. */
1.275 nicm 912: static void *
1.257 nicm 913: format_cb_pane_tabs(struct format_tree *ft)
1.80 nicm 914: {
915: struct window_pane *wp = ft->wp;
916: struct evbuffer *buffer;
917: u_int i;
918: int size;
1.257 nicm 919: char *value = NULL;
1.80 nicm 920:
921: if (wp == NULL)
1.257 nicm 922: return (NULL);
1.80 nicm 923:
924: buffer = evbuffer_new();
1.165 nicm 925: if (buffer == NULL)
926: fatalx("out of memory");
1.80 nicm 927: for (i = 0; i < wp->base.grid->sx; i++) {
928: if (!bit_test(wp->base.tabs, i))
929: continue;
930:
931: if (EVBUFFER_LENGTH(buffer) > 0)
932: evbuffer_add(buffer, ",", 1);
933: evbuffer_add_printf(buffer, "%u", i);
934: }
1.148 nicm 935: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 936: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.148 nicm 937: evbuffer_free(buffer);
1.257 nicm 938: return (value);
1.148 nicm 939: }
940:
1.274 nicm 941: /* Callback for pane_fg. */
1.275 nicm 942: static void *
1.274 nicm 943: format_cb_pane_fg(struct format_tree *ft)
944: {
945: struct window_pane *wp = ft->wp;
946: struct grid_cell gc;
947:
1.289 nicm 948: if (wp == NULL)
949: return (NULL);
950:
1.274 nicm 951: tty_default_colours(&gc, wp);
952: return (xstrdup(colour_tostring(gc.fg)));
953: }
954:
955: /* Callback for pane_bg. */
1.275 nicm 956: static void *
1.274 nicm 957: format_cb_pane_bg(struct format_tree *ft)
958: {
959: struct window_pane *wp = ft->wp;
960: struct grid_cell gc;
961:
1.289 nicm 962: if (wp == NULL)
963: return (NULL);
964:
1.274 nicm 965: tty_default_colours(&gc, wp);
966: return (xstrdup(colour_tostring(gc.bg)));
967: }
968:
1.150 nicm 969: /* Callback for session_group_list. */
1.275 nicm 970: static void *
1.257 nicm 971: format_cb_session_group_list(struct format_tree *ft)
1.148 nicm 972: {
973: struct session *s = ft->s;
974: struct session_group *sg;
975: struct session *loop;
976: struct evbuffer *buffer;
977: int size;
1.257 nicm 978: char *value = NULL;
1.148 nicm 979:
980: if (s == NULL)
1.257 nicm 981: return (NULL);
1.148 nicm 982: sg = session_group_contains(s);
983: if (sg == NULL)
1.257 nicm 984: return (NULL);
1.148 nicm 985:
986: buffer = evbuffer_new();
1.165 nicm 987: if (buffer == NULL)
988: fatalx("out of memory");
1.221 nicm 989:
1.148 nicm 990: TAILQ_FOREACH(loop, &sg->sessions, gentry) {
991: if (EVBUFFER_LENGTH(buffer) > 0)
992: evbuffer_add(buffer, ",", 1);
993: evbuffer_add_printf(buffer, "%s", loop->name);
994: }
1.221 nicm 995:
996: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 997: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 998: evbuffer_free(buffer);
1.257 nicm 999: return (value);
1.221 nicm 1000: }
1001:
1002: /* Callback for session_group_attached_list. */
1.275 nicm 1003: static void *
1.257 nicm 1004: format_cb_session_group_attached_list(struct format_tree *ft)
1.221 nicm 1005: {
1006: struct session *s = ft->s, *client_session, *session_loop;
1007: struct session_group *sg;
1008: struct client *loop;
1009: struct evbuffer *buffer;
1010: int size;
1.257 nicm 1011: char *value = NULL;
1.221 nicm 1012:
1013: if (s == NULL)
1.257 nicm 1014: return (NULL);
1.221 nicm 1015: sg = session_group_contains(s);
1016: if (sg == NULL)
1.257 nicm 1017: return (NULL);
1.221 nicm 1018:
1019: buffer = evbuffer_new();
1020: if (buffer == NULL)
1021: fatalx("out of memory");
1022:
1023: TAILQ_FOREACH(loop, &clients, entry) {
1024: client_session = loop->session;
1025: if (client_session == NULL)
1026: continue;
1027: TAILQ_FOREACH(session_loop, &sg->sessions, gentry) {
1028: if (session_loop == client_session){
1029: if (EVBUFFER_LENGTH(buffer) > 0)
1030: evbuffer_add(buffer, ",", 1);
1031: evbuffer_add_printf(buffer, "%s", loop->name);
1032: }
1033: }
1034: }
1035:
1.148 nicm 1036: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 1037: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.80 nicm 1038: evbuffer_free(buffer);
1.257 nicm 1039: return (value);
1.80 nicm 1040: }
1041:
1.168 nicm 1042: /* Callback for pane_in_mode. */
1.275 nicm 1043: static void *
1.257 nicm 1044: format_cb_pane_in_mode(struct format_tree *ft)
1.168 nicm 1045: {
1046: struct window_pane *wp = ft->wp;
1047: u_int n = 0;
1048: struct window_mode_entry *wme;
1.257 nicm 1049: char *value;
1.168 nicm 1050:
1051: if (wp == NULL)
1.257 nicm 1052: return (NULL);
1.168 nicm 1053:
1054: TAILQ_FOREACH(wme, &wp->modes, entry)
1.275 nicm 1055: n++;
1.257 nicm 1056: xasprintf(&value, "%u", n);
1057: return (value);
1.168 nicm 1058: }
1059:
1.225 nicm 1060: /* Callback for pane_at_top. */
1.275 nicm 1061: static void *
1.257 nicm 1062: format_cb_pane_at_top(struct format_tree *ft)
1.225 nicm 1063: {
1064: struct window_pane *wp = ft->wp;
1.234 nicm 1065: struct window *w;
1.225 nicm 1066: int status, flag;
1.257 nicm 1067: char *value;
1.225 nicm 1068:
1069: if (wp == NULL)
1.257 nicm 1070: return (NULL);
1.234 nicm 1071: w = wp->window;
1.225 nicm 1072:
1073: status = options_get_number(w->options, "pane-border-status");
1074: if (status == PANE_STATUS_TOP)
1075: flag = (wp->yoff == 1);
1076: else
1077: flag = (wp->yoff == 0);
1.257 nicm 1078: xasprintf(&value, "%d", flag);
1079: return (value);
1.225 nicm 1080: }
1081:
1082: /* Callback for pane_at_bottom. */
1.275 nicm 1083: static void *
1.257 nicm 1084: format_cb_pane_at_bottom(struct format_tree *ft)
1.225 nicm 1085: {
1086: struct window_pane *wp = ft->wp;
1.234 nicm 1087: struct window *w;
1.225 nicm 1088: int status, flag;
1.257 nicm 1089: char *value;
1.225 nicm 1090:
1091: if (wp == NULL)
1.257 nicm 1092: return (NULL);
1.234 nicm 1093: w = wp->window;
1.225 nicm 1094:
1095: status = options_get_number(w->options, "pane-border-status");
1096: if (status == PANE_STATUS_BOTTOM)
1097: flag = (wp->yoff + wp->sy == w->sy - 1);
1098: else
1099: flag = (wp->yoff + wp->sy == w->sy);
1.257 nicm 1100: xasprintf(&value, "%d", flag);
1101: return (value);
1.225 nicm 1102: }
1103:
1.186 nicm 1104: /* Callback for cursor_character. */
1.275 nicm 1105: static void *
1.257 nicm 1106: format_cb_cursor_character(struct format_tree *ft)
1.186 nicm 1107: {
1108: struct window_pane *wp = ft->wp;
1109: struct grid_cell gc;
1.257 nicm 1110: char *value = NULL;
1.186 nicm 1111:
1112: if (wp == NULL)
1.257 nicm 1113: return (NULL);
1.186 nicm 1114:
1115: grid_view_get_cell(wp->base.grid, wp->base.cx, wp->base.cy, &gc);
1116: if (~gc.flags & GRID_FLAG_PADDING)
1.257 nicm 1117: xasprintf(&value, "%.*s", (int)gc.data.size, gc.data.data);
1118: return (value);
1.186 nicm 1119: }
1120:
1.275 nicm 1121: /* Callback for mouse_word. */
1122: static void *
1123: format_cb_mouse_word(struct format_tree *ft)
1124: {
1125: struct window_pane *wp;
1126: struct grid *gd;
1127: u_int x, y;
1128: char *s;
1129:
1130: if (!ft->m.valid)
1131: return (NULL);
1132: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1133: if (wp == NULL)
1134: return (NULL);
1135: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1136: return (NULL);
1137:
1138: if (!TAILQ_EMPTY(&wp->modes)) {
1139: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1140: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1141: return (s = window_copy_get_word(wp, x, y));
1142: return (NULL);
1143: }
1144: gd = wp->base.grid;
1145: return (format_grid_word(gd, x, gd->hsize + y));
1146: }
1147:
1.308 nicm 1148: /* Callback for mouse_hyperlink. */
1149: static void *
1150: format_cb_mouse_hyperlink(struct format_tree *ft)
1151: {
1152: struct window_pane *wp;
1153: struct grid *gd;
1154: u_int x, y;
1155:
1156: if (!ft->m.valid)
1157: return (NULL);
1158: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1159: if (wp == NULL)
1160: return (NULL);
1161: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1162: return (NULL);
1163: gd = wp->base.grid;
1164: return (format_grid_hyperlink(gd, x, gd->hsize + y, wp->screen));
1165: }
1166:
1.275 nicm 1167: /* Callback for mouse_line. */
1168: static void *
1169: format_cb_mouse_line(struct format_tree *ft)
1170: {
1171: struct window_pane *wp;
1172: struct grid *gd;
1173: u_int x, y;
1174:
1175: if (!ft->m.valid)
1176: return (NULL);
1177: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1178: if (wp == NULL)
1179: return (NULL);
1180: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1181: return (NULL);
1182:
1183: if (!TAILQ_EMPTY(&wp->modes)) {
1184: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1185: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1186: return (window_copy_get_line(wp, y));
1187: return (NULL);
1188: }
1189: gd = wp->base.grid;
1190: return (format_grid_line(gd, gd->hsize + y));
1191: }
1192:
1193: /* Callback for alternate_on. */
1194: static void *
1195: format_cb_alternate_on(struct format_tree *ft)
1196: {
1197: if (ft->wp != NULL) {
1198: if (ft->wp->base.saved_grid != NULL)
1199: return (xstrdup("1"));
1200: return (xstrdup("0"));
1201: }
1202: return (NULL);
1203: }
1204:
1205: /* Callback for alternate_saved_x. */
1206: static void *
1207: format_cb_alternate_saved_x(struct format_tree *ft)
1208: {
1209: if (ft->wp != NULL)
1210: return (format_printf("%u", ft->wp->base.saved_cx));
1211: return (NULL);
1212: }
1213:
1214: /* Callback for alternate_saved_y. */
1215: static void *
1216: format_cb_alternate_saved_y(struct format_tree *ft)
1217: {
1218: if (ft->wp != NULL)
1219: return (format_printf("%u", ft->wp->base.saved_cy));
1220: return (NULL);
1221: }
1222:
1223: /* Callback for buffer_name. */
1224: static void *
1225: format_cb_buffer_name(struct format_tree *ft)
1226: {
1227: if (ft->pb != NULL)
1228: return (xstrdup(paste_buffer_name(ft->pb)));
1229: return (NULL);
1230: }
1231:
1232: /* Callback for buffer_sample. */
1233: static void *
1234: format_cb_buffer_sample(struct format_tree *ft)
1235: {
1236: if (ft->pb != NULL)
1237: return (paste_make_sample(ft->pb));
1238: return (NULL);
1239: }
1240:
1241: /* Callback for buffer_size. */
1242: static void *
1243: format_cb_buffer_size(struct format_tree *ft)
1244: {
1245: size_t size;
1246:
1247: if (ft->pb != NULL) {
1248: paste_buffer_data(ft->pb, &size);
1249: return (format_printf("%zu", size));
1250: }
1251: return (NULL);
1252: }
1253:
1254: /* Callback for client_cell_height. */
1255: static void *
1256: format_cb_client_cell_height(struct format_tree *ft)
1257: {
1258: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED))
1259: return (format_printf("%u", ft->c->tty.ypixel));
1260: return (NULL);
1261: }
1262:
1263: /* Callback for client_cell_width. */
1264: static void *
1265: format_cb_client_cell_width(struct format_tree *ft)
1266: {
1267: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED))
1268: return (format_printf("%u", ft->c->tty.xpixel));
1269: return (NULL);
1270: }
1271:
1272: /* Callback for client_control_mode. */
1273: static void *
1274: format_cb_client_control_mode(struct format_tree *ft)
1275: {
1276: if (ft->c != NULL) {
1277: if (ft->c->flags & CLIENT_CONTROL)
1278: return (xstrdup("1"));
1279: return (xstrdup("0"));
1280: }
1281: return (NULL);
1282: }
1283:
1284: /* Callback for client_discarded. */
1285: static void *
1286: format_cb_client_discarded(struct format_tree *ft)
1287: {
1288: if (ft->c != NULL)
1289: return (format_printf("%zu", ft->c->discarded));
1290: return (NULL);
1291: }
1292:
1293: /* Callback for client_flags. */
1294: static void *
1295: format_cb_client_flags(struct format_tree *ft)
1296: {
1297: if (ft->c != NULL)
1298: return (xstrdup(server_client_get_flags(ft->c)));
1299: return (NULL);
1300: }
1301:
1302: /* Callback for client_height. */
1303: static void *
1304: format_cb_client_height(struct format_tree *ft)
1305: {
1306: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED))
1307: return (format_printf("%u", ft->c->tty.sy));
1308: return (NULL);
1309: }
1310:
1311: /* Callback for client_key_table. */
1312: static void *
1313: format_cb_client_key_table(struct format_tree *ft)
1314: {
1315: if (ft->c != NULL)
1316: return (xstrdup(ft->c->keytable->name));
1317: return (NULL);
1318: }
1319:
1320: /* Callback for client_last_session. */
1321: static void *
1322: format_cb_client_last_session(struct format_tree *ft)
1323: {
1324: if (ft->c != NULL &&
1325: ft->c->last_session != NULL &&
1326: session_alive(ft->c->last_session))
1327: return (xstrdup(ft->c->last_session->name));
1328: return (NULL);
1329: }
1330:
1331: /* Callback for client_name. */
1332: static void *
1333: format_cb_client_name(struct format_tree *ft)
1334: {
1335: if (ft->c != NULL)
1336: return (xstrdup(ft->c->name));
1337: return (NULL);
1338: }
1339:
1340: /* Callback for client_pid. */
1341: static void *
1342: format_cb_client_pid(struct format_tree *ft)
1343: {
1344: if (ft->c != NULL)
1345: return (format_printf("%ld", (long)ft->c->pid));
1346: return (NULL);
1347: }
1348:
1349: /* Callback for client_prefix. */
1350: static void *
1351: format_cb_client_prefix(struct format_tree *ft)
1352: {
1353: const char *name;
1354:
1355: if (ft->c != NULL) {
1356: name = server_client_get_key_table(ft->c);
1357: if (strcmp(ft->c->keytable->name, name) == 0)
1.277 nicm 1358: return (xstrdup("0"));
1359: return (xstrdup("1"));
1.275 nicm 1360: }
1361: return (NULL);
1362: }
1363:
1364: /* Callback for client_readonly. */
1365: static void *
1366: format_cb_client_readonly(struct format_tree *ft)
1367: {
1368: if (ft->c != NULL) {
1369: if (ft->c->flags & CLIENT_READONLY)
1370: return (xstrdup("1"));
1371: return (xstrdup("0"));
1372: }
1373: return (NULL);
1374: }
1375:
1376: /* Callback for client_session. */
1377: static void *
1378: format_cb_client_session(struct format_tree *ft)
1379: {
1380: if (ft->c != NULL && ft->c->session != NULL)
1381: return (xstrdup(ft->c->session->name));
1382: return (NULL);
1383: }
1384:
1385: /* Callback for client_termfeatures. */
1386: static void *
1387: format_cb_client_termfeatures(struct format_tree *ft)
1388: {
1389: if (ft->c != NULL)
1390: return (xstrdup(tty_get_features(ft->c->term_features)));
1391: return (NULL);
1392: }
1393:
1394: /* Callback for client_termname. */
1395: static void *
1396: format_cb_client_termname(struct format_tree *ft)
1397: {
1398: if (ft->c != NULL)
1399: return (xstrdup(ft->c->term_name));
1400: return (NULL);
1401: }
1402:
1403: /* Callback for client_termtype. */
1404: static void *
1405: format_cb_client_termtype(struct format_tree *ft)
1406: {
1.280 nicm 1407: if (ft->c != NULL) {
1408: if (ft->c->term_type == NULL)
1409: return (xstrdup(""));
1.275 nicm 1410: return (xstrdup(ft->c->term_type));
1.280 nicm 1411: }
1.275 nicm 1412: return (NULL);
1413: }
1414:
1415: /* Callback for client_tty. */
1416: static void *
1417: format_cb_client_tty(struct format_tree *ft)
1418: {
1419: if (ft->c != NULL)
1420: return (xstrdup(ft->c->ttyname));
1421: return (NULL);
1422: }
1423:
1.301 nicm 1424: /* Callback for client_uid. */
1425: static void *
1426: format_cb_client_uid(struct format_tree *ft)
1427: {
1428: uid_t uid;
1429:
1430: if (ft->c != NULL) {
1431: uid = proc_get_peer_uid(ft->c->peer);
1432: if (uid != (uid_t)-1)
1433: return (format_printf("%ld", (long)uid));
1434: }
1435: return (NULL);
1436: }
1437:
1438: /* Callback for client_user. */
1439: static void *
1440: format_cb_client_user(struct format_tree *ft)
1441: {
1442: uid_t uid;
1443: struct passwd *pw;
1444:
1445: if (ft->c != NULL) {
1446: uid = proc_get_peer_uid(ft->c->peer);
1447: if (uid != (uid_t)-1 && (pw = getpwuid(uid)) != NULL)
1448: return (xstrdup(pw->pw_name));
1449: }
1450: return (NULL);
1451: }
1452:
1.275 nicm 1453: /* Callback for client_utf8. */
1454: static void *
1455: format_cb_client_utf8(struct format_tree *ft)
1.197 nicm 1456: {
1.275 nicm 1457: if (ft->c != NULL) {
1458: if (ft->c->flags & CLIENT_UTF8)
1459: return (xstrdup("1"));
1460: return (xstrdup("0"));
1461: }
1462: return (NULL);
1463: }
1.197 nicm 1464:
1.275 nicm 1465: /* Callback for client_width. */
1466: static void *
1467: format_cb_client_width(struct format_tree *ft)
1468: {
1469: if (ft->c != NULL)
1470: return (format_printf("%u", ft->c->tty.sx));
1471: return (NULL);
1472: }
1.197 nicm 1473:
1.275 nicm 1474: /* Callback for client_written. */
1475: static void *
1476: format_cb_client_written(struct format_tree *ft)
1477: {
1478: if (ft->c != NULL)
1479: return (format_printf("%zu", ft->c->written));
1480: return (NULL);
1481: }
1.197 nicm 1482:
1.276 nicm 1483: /* Callback for config_files. */
1484: static void *
1485: format_cb_config_files(__unused struct format_tree *ft)
1486: {
1487: char *s = NULL;
1488: size_t slen = 0;
1489: u_int i;
1490: size_t n;
1491:
1492: for (i = 0; i < cfg_nfiles; i++) {
1493: n = strlen(cfg_files[i]) + 1;
1494: s = xrealloc(s, slen + n + 1);
1495: slen += xsnprintf(s + slen, n + 1, "%s,", cfg_files[i]);
1496: }
1497: if (s == NULL)
1498: return (xstrdup(""));
1499: s[slen - 1] = '\0';
1500: return (s);
1501: }
1502:
1.275 nicm 1503: /* Callback for cursor_flag. */
1504: static void *
1505: format_cb_cursor_flag(struct format_tree *ft)
1506: {
1507: if (ft->wp != NULL) {
1508: if (ft->wp->base.mode & MODE_CURSOR)
1509: return (xstrdup("1"));
1510: return (xstrdup("0"));
1.197 nicm 1511: }
1.275 nicm 1512: return (NULL);
1513: }
1514:
1515: /* Callback for cursor_x. */
1516: static void *
1517: format_cb_cursor_x(struct format_tree *ft)
1518: {
1519: if (ft->wp != NULL)
1520: return (format_printf("%u", ft->wp->base.cx));
1521: return (NULL);
1522: }
1523:
1524: /* Callback for cursor_y. */
1525: static void *
1526: format_cb_cursor_y(struct format_tree *ft)
1527: {
1528: if (ft->wp != NULL)
1529: return (format_printf("%u", ft->wp->base.cy));
1530: return (NULL);
1531: }
1532:
1533: /* Callback for history_limit. */
1534: static void *
1535: format_cb_history_limit(struct format_tree *ft)
1536: {
1537: if (ft->wp != NULL)
1538: return (format_printf("%u", ft->wp->base.grid->hlimit));
1539: return (NULL);
1540: }
1541:
1542: /* Callback for history_size. */
1543: static void *
1544: format_cb_history_size(struct format_tree *ft)
1545: {
1546: if (ft->wp != NULL)
1547: return (format_printf("%u", ft->wp->base.grid->hsize));
1548: return (NULL);
1549: }
1550:
1551: /* Callback for insert_flag. */
1552: static void *
1553: format_cb_insert_flag(struct format_tree *ft)
1554: {
1555: if (ft->wp != NULL) {
1556: if (ft->wp->base.mode & MODE_INSERT)
1557: return (xstrdup("1"));
1558: return (xstrdup("0"));
1559: }
1560: return (NULL);
1561: }
1562:
1563: /* Callback for keypad_cursor_flag. */
1564: static void *
1565: format_cb_keypad_cursor_flag(struct format_tree *ft)
1566: {
1567: if (ft->wp != NULL) {
1568: if (ft->wp->base.mode & MODE_KCURSOR)
1569: return (xstrdup("1"));
1570: return (xstrdup("0"));
1571: }
1572: return (NULL);
1573: }
1574:
1575: /* Callback for keypad_flag. */
1576: static void *
1577: format_cb_keypad_flag(struct format_tree *ft)
1578: {
1579: if (ft->wp != NULL) {
1580: if (ft->wp->base.mode & MODE_KKEYPAD)
1581: return (xstrdup("1"));
1582: return (xstrdup("0"));
1583: }
1584: return (NULL);
1585: }
1586:
1587: /* Callback for mouse_all_flag. */
1588: static void *
1589: format_cb_mouse_all_flag(struct format_tree *ft)
1590: {
1591: if (ft->wp != NULL) {
1592: if (ft->wp->base.mode & MODE_MOUSE_ALL)
1593: return (xstrdup("1"));
1594: return (xstrdup("0"));
1595: }
1596: return (NULL);
1597: }
1598:
1599: /* Callback for mouse_any_flag. */
1600: static void *
1601: format_cb_mouse_any_flag(struct format_tree *ft)
1602: {
1603: if (ft->wp != NULL) {
1604: if (ft->wp->base.mode & ALL_MOUSE_MODES)
1605: return (xstrdup("1"));
1606: return (xstrdup("0"));
1607: }
1608: return (NULL);
1609: }
1610:
1611: /* Callback for mouse_button_flag. */
1612: static void *
1613: format_cb_mouse_button_flag(struct format_tree *ft)
1614: {
1615: if (ft->wp != NULL) {
1616: if (ft->wp->base.mode & MODE_MOUSE_BUTTON)
1617: return (xstrdup("1"));
1618: return (xstrdup("0"));
1619: }
1620: return (NULL);
1621: }
1622:
1623: /* Callback for mouse_pane. */
1624: static void *
1625: format_cb_mouse_pane(struct format_tree *ft)
1626: {
1627: struct window_pane *wp;
1628:
1629: if (ft->m.valid) {
1630: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1631: if (wp != NULL)
1632: return (format_printf("%%%u", wp->id));
1633: return (NULL);
1634: }
1635: return (NULL);
1636: }
1637:
1638: /* Callback for mouse_sgr_flag. */
1639: static void *
1640: format_cb_mouse_sgr_flag(struct format_tree *ft)
1641: {
1642: if (ft->wp != NULL) {
1643: if (ft->wp->base.mode & MODE_MOUSE_SGR)
1644: return (xstrdup("1"));
1645: return (xstrdup("0"));
1646: }
1647: return (NULL);
1648: }
1649:
1650: /* Callback for mouse_standard_flag. */
1651: static void *
1652: format_cb_mouse_standard_flag(struct format_tree *ft)
1653: {
1654: if (ft->wp != NULL) {
1655: if (ft->wp->base.mode & MODE_MOUSE_STANDARD)
1656: return (xstrdup("1"));
1657: return (xstrdup("0"));
1658: }
1659: return (NULL);
1660: }
1661:
1662: /* Callback for mouse_utf8_flag. */
1663: static void *
1664: format_cb_mouse_utf8_flag(struct format_tree *ft)
1665: {
1666: if (ft->wp != NULL) {
1667: if (ft->wp->base.mode & MODE_MOUSE_UTF8)
1668: return (xstrdup("1"));
1669: return (xstrdup("0"));
1670: }
1671: return (NULL);
1672: }
1673:
1674: /* Callback for mouse_x. */
1675: static void *
1676: format_cb_mouse_x(struct format_tree *ft)
1677: {
1678: struct window_pane *wp;
1679: u_int x, y;
1680:
1.296 nicm 1681: if (!ft->m.valid)
1.275 nicm 1682: return (NULL);
1.296 nicm 1683: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1684: if (wp != NULL && cmd_mouse_at(wp, &ft->m, &x, &y, 0) == 0)
1685: return (format_printf("%u", x));
1686: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED)) {
1687: if (ft->m.statusat == 0 && ft->m.y < ft->m.statuslines)
1688: return (format_printf("%u", ft->m.x));
1.297 nicm 1689: if (ft->m.statusat > 0 && ft->m.y >= (u_int)ft->m.statusat)
1.296 nicm 1690: return (format_printf("%u", ft->m.x));
1.275 nicm 1691: }
1692: return (NULL);
1693: }
1694:
1695: /* Callback for mouse_y. */
1696: static void *
1697: format_cb_mouse_y(struct format_tree *ft)
1698: {
1699: struct window_pane *wp;
1.297 nicm 1700: u_int x, y;
1.275 nicm 1701:
1.296 nicm 1702: if (!ft->m.valid)
1.275 nicm 1703: return (NULL);
1.296 nicm 1704: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1705: if (wp != NULL && cmd_mouse_at(wp, &ft->m, &x, &y, 0) == 0)
1706: return (format_printf("%u", y));
1707: if (ft->c != NULL && (ft->c->tty.flags & TTY_STARTED)) {
1708: if (ft->m.statusat == 0 && ft->m.y < ft->m.statuslines)
1709: return (format_printf("%u", ft->m.y));
1.297 nicm 1710: if (ft->m.statusat > 0 && ft->m.y >= (u_int)ft->m.statusat)
1.296 nicm 1711: return (format_printf("%u", ft->m.y - ft->m.statusat));
1.275 nicm 1712: }
1713: return (NULL);
1714: }
1715:
1.300 nicm 1716: /* Callback for next_session_id. */
1717: static void *
1718: format_cb_next_session_id(__unused struct format_tree *ft)
1719: {
1720: return (format_printf("$%u", next_session_id));
1721: }
1722:
1.275 nicm 1723: /* Callback for origin_flag. */
1724: static void *
1725: format_cb_origin_flag(struct format_tree *ft)
1726: {
1727: if (ft->wp != NULL) {
1728: if (ft->wp->base.mode & MODE_ORIGIN)
1729: return (xstrdup("1"));
1730: return (xstrdup("0"));
1731: }
1732: return (NULL);
1733: }
1734:
1735: /* Callback for pane_active. */
1736: static void *
1737: format_cb_pane_active(struct format_tree *ft)
1738: {
1739: if (ft->wp != NULL) {
1740: if (ft->wp == ft->wp->window->active)
1741: return (xstrdup("1"));
1742: return (xstrdup("0"));
1743: }
1744: return (NULL);
1745: }
1746:
1747: /* Callback for pane_at_left. */
1748: static void *
1749: format_cb_pane_at_left(struct format_tree *ft)
1750: {
1751: if (ft->wp != NULL) {
1752: if (ft->wp->xoff == 0)
1753: return (xstrdup("1"));
1754: return (xstrdup("0"));
1755: }
1756: return (NULL);
1757: }
1758:
1759: /* Callback for pane_at_right. */
1760: static void *
1761: format_cb_pane_at_right(struct format_tree *ft)
1762: {
1763: if (ft->wp != NULL) {
1764: if (ft->wp->xoff + ft->wp->sx == ft->wp->window->sx)
1765: return (xstrdup("1"));
1766: return (xstrdup("0"));
1767: }
1768: return (NULL);
1769: }
1770:
1771: /* Callback for pane_bottom. */
1772: static void *
1773: format_cb_pane_bottom(struct format_tree *ft)
1774: {
1775: if (ft->wp != NULL)
1776: return (format_printf("%u", ft->wp->yoff + ft->wp->sy - 1));
1777: return (NULL);
1778: }
1779:
1780: /* Callback for pane_dead. */
1781: static void *
1782: format_cb_pane_dead(struct format_tree *ft)
1783: {
1784: if (ft->wp != NULL) {
1785: if (ft->wp->fd == -1)
1786: return (xstrdup("1"));
1787: return (xstrdup("0"));
1788: }
1789: return (NULL);
1790: }
1791:
1.302 nicm 1792: /* Callback for pane_dead_signal. */
1793: static void *
1794: format_cb_pane_dead_signal(struct format_tree *ft)
1795: {
1796: struct window_pane *wp = ft->wp;
1797: const char *name;
1798:
1799: if (wp != NULL) {
1800: if ((wp->flags & PANE_STATUSREADY) && WIFSIGNALED(wp->status)) {
1801: name = sig2name(WTERMSIG(wp->status));
1802: return (format_printf("%s", name));
1803: }
1804: return (NULL);
1805: }
1806: return (NULL);
1807: }
1808:
1.275 nicm 1809: /* Callback for pane_dead_status. */
1810: static void *
1811: format_cb_pane_dead_status(struct format_tree *ft)
1812: {
1813: struct window_pane *wp = ft->wp;
1814:
1815: if (wp != NULL) {
1816: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(wp->status))
1817: return (format_printf("%d", WEXITSTATUS(wp->status)));
1818: return (NULL);
1819: }
1820: return (NULL);
1821: }
1822:
1.302 nicm 1823: /* Callback for pane_dead_time. */
1824: static void *
1825: format_cb_pane_dead_time(struct format_tree *ft)
1826: {
1827: struct window_pane *wp = ft->wp;
1828:
1829: if (wp != NULL) {
1830: if (wp->flags & PANE_STATUSDRAWN)
1831: return (&wp->dead_time);
1832: return (NULL);
1833: }
1834: return (NULL);
1835: }
1836:
1.275 nicm 1837: /* Callback for pane_format. */
1838: static void *
1839: format_cb_pane_format(struct format_tree *ft)
1840: {
1841: if (ft->type == FORMAT_TYPE_PANE)
1842: return (xstrdup("1"));
1843: return (xstrdup("0"));
1844: }
1845:
1846: /* Callback for pane_height. */
1847: static void *
1848: format_cb_pane_height(struct format_tree *ft)
1849: {
1850: if (ft->wp != NULL)
1851: return (format_printf("%u", ft->wp->sy));
1852: return (NULL);
1853: }
1854:
1855: /* Callback for pane_id. */
1856: static void *
1857: format_cb_pane_id(struct format_tree *ft)
1858: {
1859: if (ft->wp != NULL)
1860: return (format_printf("%%%u", ft->wp->id));
1861: return (NULL);
1862: }
1863:
1864: /* Callback for pane_index. */
1865: static void *
1866: format_cb_pane_index(struct format_tree *ft)
1867: {
1868: u_int idx;
1869:
1870: if (ft->wp != NULL && window_pane_index(ft->wp, &idx) == 0)
1871: return (format_printf("%u", idx));
1872: return (NULL);
1873: }
1874:
1875: /* Callback for pane_input_off. */
1876: static void *
1877: format_cb_pane_input_off(struct format_tree *ft)
1878: {
1879: if (ft->wp != NULL) {
1880: if (ft->wp->flags & PANE_INPUTOFF)
1881: return (xstrdup("1"));
1882: return (xstrdup("0"));
1883: }
1884: return (NULL);
1885: }
1886:
1887: /* Callback for pane_last. */
1888: static void *
1889: format_cb_pane_last(struct format_tree *ft)
1890: {
1891: if (ft->wp != NULL) {
1892: if (ft->wp == ft->wp->window->last)
1893: return (xstrdup("1"));
1894: return (xstrdup("0"));
1895: }
1896: return (NULL);
1897: }
1898:
1899: /* Callback for pane_left. */
1900: static void *
1901: format_cb_pane_left(struct format_tree *ft)
1902: {
1903: if (ft->wp != NULL)
1904: return (format_printf("%u", ft->wp->xoff));
1905: return (NULL);
1906: }
1907:
1908: /* Callback for pane_marked. */
1909: static void *
1910: format_cb_pane_marked(struct format_tree *ft)
1911: {
1912: if (ft->wp != NULL) {
1913: if (server_check_marked() && marked_pane.wp == ft->wp)
1914: return (xstrdup("1"));
1915: return (xstrdup("0"));
1916: }
1917: return (NULL);
1918: }
1919:
1920: /* Callback for pane_marked_set. */
1921: static void *
1922: format_cb_pane_marked_set(struct format_tree *ft)
1923: {
1924: if (ft->wp != NULL) {
1925: if (server_check_marked())
1926: return (xstrdup("1"));
1927: return (xstrdup("0"));
1928: }
1929: return (NULL);
1930: }
1931:
1932: /* Callback for pane_mode. */
1933: static void *
1934: format_cb_pane_mode(struct format_tree *ft)
1935: {
1936: struct window_mode_entry *wme;
1937:
1938: if (ft->wp != NULL) {
1939: wme = TAILQ_FIRST(&ft->wp->modes);
1940: if (wme != NULL)
1941: return (xstrdup(wme->mode->name));
1942: return (NULL);
1943: }
1944: return (NULL);
1945: }
1946:
1947: /* Callback for pane_path. */
1948: static void *
1949: format_cb_pane_path(struct format_tree *ft)
1950: {
1951: if (ft->wp != NULL) {
1952: if (ft->wp->base.path == NULL)
1953: return (xstrdup(""));
1954: return (xstrdup(ft->wp->base.path));
1955: }
1956: return (NULL);
1957: }
1958:
1959: /* Callback for pane_pid. */
1960: static void *
1961: format_cb_pane_pid(struct format_tree *ft)
1962: {
1963: if (ft->wp != NULL)
1964: return (format_printf("%ld", (long)ft->wp->pid));
1965: return (NULL);
1966: }
1967:
1968: /* Callback for pane_pipe. */
1969: static void *
1970: format_cb_pane_pipe(struct format_tree *ft)
1971: {
1972: if (ft->wp != NULL) {
1973: if (ft->wp->pipe_fd != -1)
1974: return (xstrdup("1"));
1975: return (xstrdup("0"));
1976: }
1977: return (NULL);
1978: }
1979:
1980: /* Callback for pane_right. */
1981: static void *
1982: format_cb_pane_right(struct format_tree *ft)
1983: {
1984: if (ft->wp != NULL)
1985: return (format_printf("%u", ft->wp->xoff + ft->wp->sx - 1));
1986: return (NULL);
1987: }
1988:
1989: /* Callback for pane_search_string. */
1990: static void *
1991: format_cb_pane_search_string(struct format_tree *ft)
1992: {
1993: if (ft->wp != NULL) {
1994: if (ft->wp->searchstr == NULL)
1995: return (xstrdup(""));
1996: return (xstrdup(ft->wp->searchstr));
1997: }
1998: return (NULL);
1999: }
2000:
2001: /* Callback for pane_synchronized. */
2002: static void *
2003: format_cb_pane_synchronized(struct format_tree *ft)
2004: {
2005: if (ft->wp != NULL) {
2006: if (options_get_number(ft->wp->options, "synchronize-panes"))
2007: return (xstrdup("1"));
2008: return (xstrdup("0"));
2009: }
2010: return (NULL);
2011: }
2012:
2013: /* Callback for pane_title. */
2014: static void *
2015: format_cb_pane_title(struct format_tree *ft)
2016: {
2017: if (ft->wp != NULL)
2018: return (xstrdup(ft->wp->base.title));
2019: return (NULL);
2020: }
2021:
2022: /* Callback for pane_top. */
2023: static void *
2024: format_cb_pane_top(struct format_tree *ft)
2025: {
2026: if (ft->wp != NULL)
2027: return (format_printf("%u", ft->wp->yoff));
2028: return (NULL);
2029: }
2030:
2031: /* Callback for pane_tty. */
2032: static void *
2033: format_cb_pane_tty(struct format_tree *ft)
2034: {
2035: if (ft->wp != NULL)
2036: return (xstrdup(ft->wp->tty));
2037: return (NULL);
2038: }
2039:
2040: /* Callback for pane_width. */
2041: static void *
2042: format_cb_pane_width(struct format_tree *ft)
2043: {
2044: if (ft->wp != NULL)
2045: return (format_printf("%u", ft->wp->sx));
2046: return (NULL);
2047: }
2048:
2049: /* Callback for scroll_region_lower. */
2050: static void *
2051: format_cb_scroll_region_lower(struct format_tree *ft)
2052: {
2053: if (ft->wp != NULL)
2054: return (format_printf("%u", ft->wp->base.rlower));
2055: return (NULL);
2056: }
2057:
2058: /* Callback for scroll_region_upper. */
2059: static void *
2060: format_cb_scroll_region_upper(struct format_tree *ft)
2061: {
2062: if (ft->wp != NULL)
2063: return (format_printf("%u", ft->wp->base.rupper));
2064: return (NULL);
2065: }
2066:
2067: /* Callback for session_attached. */
2068: static void *
2069: format_cb_session_attached(struct format_tree *ft)
2070: {
2071: if (ft->s != NULL)
2072: return (format_printf("%u", ft->s->attached));
2073: return (NULL);
2074: }
2075:
2076: /* Callback for session_format. */
2077: static void *
2078: format_cb_session_format(struct format_tree *ft)
2079: {
2080: if (ft->type == FORMAT_TYPE_SESSION)
2081: return (xstrdup("1"));
2082: return (xstrdup("0"));
2083: }
2084:
2085: /* Callback for session_group. */
2086: static void *
2087: format_cb_session_group(struct format_tree *ft)
2088: {
2089: struct session_group *sg;
2090:
2091: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
2092: return (xstrdup(sg->name));
2093: return (NULL);
2094: }
2095:
2096: /* Callback for session_group_attached. */
2097: static void *
2098: format_cb_session_group_attached(struct format_tree *ft)
2099: {
2100: struct session_group *sg;
2101:
2102: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
2103: return (format_printf("%u", session_group_attached_count (sg)));
2104: return (NULL);
2105: }
2106:
2107: /* Callback for session_group_many_attached. */
2108: static void *
2109: format_cb_session_group_many_attached(struct format_tree *ft)
2110: {
2111: struct session_group *sg;
2112:
2113: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL) {
2114: if (session_group_attached_count (sg) > 1)
2115: return (xstrdup("1"));
2116: return (xstrdup("0"));
2117: }
2118: return (NULL);
2119: }
2120:
2121: /* Callback for session_group_size. */
2122: static void *
2123: format_cb_session_group_size(struct format_tree *ft)
2124: {
2125: struct session_group *sg;
2126:
2127: if (ft->s != NULL && (sg = session_group_contains(ft->s)) != NULL)
2128: return (format_printf("%u", session_group_count (sg)));
2129: return (NULL);
2130: }
2131:
2132: /* Callback for session_grouped. */
2133: static void *
2134: format_cb_session_grouped(struct format_tree *ft)
2135: {
2136: if (ft->s != NULL) {
2137: if (session_group_contains(ft->s) != NULL)
2138: return (xstrdup("1"));
2139: return (xstrdup("0"));
2140: }
2141: return (NULL);
2142: }
2143:
2144: /* Callback for session_id. */
2145: static void *
2146: format_cb_session_id(struct format_tree *ft)
2147: {
2148: if (ft->s != NULL)
2149: return (format_printf("$%u", ft->s->id));
2150: return (NULL);
2151: }
2152:
2153: /* Callback for session_many_attached. */
2154: static void *
2155: format_cb_session_many_attached(struct format_tree *ft)
2156: {
2157: if (ft->s != NULL) {
2158: if (ft->s->attached > 1)
2159: return (xstrdup("1"));
2160: return (xstrdup("0"));
2161: }
2162: return (NULL);
2163: }
2164:
2165: /* Callback for session_marked. */
2166: static void *
2167: format_cb_session_marked(struct format_tree *ft)
2168: {
2169: if (ft->s != NULL) {
2170: if (server_check_marked() && marked_pane.s == ft->s)
2171: return (xstrdup("1"));
2172: return (xstrdup("0"));
2173: }
2174: return (NULL);
2175: }
2176:
2177: /* Callback for session_name. */
2178: static void *
2179: format_cb_session_name(struct format_tree *ft)
2180: {
2181: if (ft->s != NULL)
2182: return (xstrdup(ft->s->name));
2183: return (NULL);
2184: }
2185:
2186: /* Callback for session_path. */
2187: static void *
2188: format_cb_session_path(struct format_tree *ft)
2189: {
2190: if (ft->s != NULL)
2191: return (xstrdup(ft->s->cwd));
2192: return (NULL);
2193: }
2194:
2195: /* Callback for session_windows. */
2196: static void *
2197: format_cb_session_windows(struct format_tree *ft)
2198: {
2199: if (ft->s != NULL)
1.294 nicm 2200: return (format_printf("%u", winlink_count(&ft->s->windows)));
1.275 nicm 2201: return (NULL);
2202: }
2203:
2204: /* Callback for socket_path. */
2205: static void *
2206: format_cb_socket_path(__unused struct format_tree *ft)
2207: {
2208: return (xstrdup(socket_path));
2209: }
2210:
2211: /* Callback for version. */
2212: static void *
2213: format_cb_version(__unused struct format_tree *ft)
2214: {
2215: return (xstrdup(getversion()));
2216: }
2217:
1.278 nicm 2218: /* Callback for active_window_index. */
2219: static void *
2220: format_cb_active_window_index(struct format_tree *ft)
2221: {
2222: if (ft->s != NULL)
2223: return (format_printf("%u", ft->s->curw->idx));
2224: return (NULL);
2225: }
2226:
2227: /* Callback for last_window_index. */
2228: static void *
2229: format_cb_last_window_index(struct format_tree *ft)
2230: {
2231: struct winlink *wl;
2232:
2233: if (ft->s != NULL) {
2234: wl = RB_MAX(winlinks, &ft->s->windows);
2235: return (format_printf("%u", wl->idx));
2236: }
2237: return (NULL);
2238: }
2239:
1.275 nicm 2240: /* Callback for window_active. */
2241: static void *
2242: format_cb_window_active(struct format_tree *ft)
2243: {
2244: if (ft->wl != NULL) {
2245: if (ft->wl == ft->wl->session->curw)
2246: return (xstrdup("1"));
2247: return (xstrdup("0"));
2248: }
2249: return (NULL);
2250: }
2251:
2252: /* Callback for window_activity_flag. */
2253: static void *
2254: format_cb_window_activity_flag(struct format_tree *ft)
2255: {
2256: if (ft->wl != NULL) {
2257: if (ft->wl->flags & WINLINK_ACTIVITY)
2258: return (xstrdup("1"));
2259: return (xstrdup("0"));
2260: }
2261: return (NULL);
2262: }
2263:
2264: /* Callback for window_bell_flag. */
2265: static void *
2266: format_cb_window_bell_flag(struct format_tree *ft)
2267: {
2268: if (ft->wl != NULL) {
2269: if (ft->wl->flags & WINLINK_BELL)
2270: return (xstrdup("1"));
2271: return (xstrdup("0"));
2272: }
2273: return (NULL);
2274: }
2275:
2276: /* Callback for window_bigger. */
2277: static void *
2278: format_cb_window_bigger(struct format_tree *ft)
2279: {
2280: u_int ox, oy, sx, sy;
2281:
2282: if (ft->c != NULL) {
2283: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2284: return (xstrdup("1"));
2285: return (xstrdup("0"));
2286: }
2287: return (NULL);
2288: }
2289:
2290: /* Callback for window_cell_height. */
2291: static void *
2292: format_cb_window_cell_height(struct format_tree *ft)
2293: {
2294: if (ft->w != NULL)
2295: return (format_printf("%u", ft->w->ypixel));
2296: return (NULL);
2297: }
2298:
2299: /* Callback for window_cell_width. */
2300: static void *
2301: format_cb_window_cell_width(struct format_tree *ft)
2302: {
2303: if (ft->w != NULL)
2304: return (format_printf("%u", ft->w->xpixel));
2305: return (NULL);
2306: }
2307:
2308: /* Callback for window_end_flag. */
2309: static void *
2310: format_cb_window_end_flag(struct format_tree *ft)
2311: {
2312: if (ft->wl != NULL) {
2313: if (ft->wl == RB_MAX(winlinks, &ft->wl->session->windows))
2314: return (xstrdup("1"));
2315: return (xstrdup("0"));
2316: }
2317: return (NULL);
2318: }
2319:
2320: /* Callback for window_flags. */
2321: static void *
2322: format_cb_window_flags(struct format_tree *ft)
2323: {
2324: if (ft->wl != NULL)
2325: return (xstrdup(window_printable_flags(ft->wl, 1)));
2326: return (NULL);
2327: }
2328:
2329: /* Callback for window_format. */
2330: static void *
2331: format_cb_window_format(struct format_tree *ft)
2332: {
2333: if (ft->type == FORMAT_TYPE_WINDOW)
2334: return (xstrdup("1"));
2335: return (xstrdup("0"));
2336: }
2337:
2338: /* Callback for window_height. */
2339: static void *
2340: format_cb_window_height(struct format_tree *ft)
2341: {
2342: if (ft->w != NULL)
2343: return (format_printf("%u", ft->w->sy));
2344: return (NULL);
2345: }
2346:
2347: /* Callback for window_id. */
2348: static void *
2349: format_cb_window_id(struct format_tree *ft)
2350: {
2351: if (ft->w != NULL)
2352: return (format_printf("@%u", ft->w->id));
2353: return (NULL);
2354: }
2355:
2356: /* Callback for window_index. */
2357: static void *
2358: format_cb_window_index(struct format_tree *ft)
2359: {
2360: if (ft->wl != NULL)
2361: return (format_printf("%d", ft->wl->idx));
2362: return (NULL);
2363: }
2364:
2365: /* Callback for window_last_flag. */
2366: static void *
2367: format_cb_window_last_flag(struct format_tree *ft)
2368: {
2369: if (ft->wl != NULL) {
2370: if (ft->wl == TAILQ_FIRST(&ft->wl->session->lastw))
2371: return (xstrdup("1"));
2372: return (xstrdup("0"));
2373: }
2374: return (NULL);
2375: }
2376:
2377: /* Callback for window_linked. */
2378: static void *
2379: format_cb_window_linked(struct format_tree *ft)
2380: {
2381: if (ft->wl != NULL) {
2382: if (session_is_linked(ft->wl->session, ft->wl->window))
2383: return (xstrdup("1"));
2384: return (xstrdup("0"));
2385: }
2386: return (NULL);
2387: }
2388:
2389: /* Callback for window_linked_sessions. */
2390: static void *
2391: format_cb_window_linked_sessions(struct format_tree *ft)
2392: {
2393: if (ft->wl != NULL)
2394: return (format_printf("%u", ft->wl->window->references));
2395: return (NULL);
2396: }
2397:
2398: /* Callback for window_marked_flag. */
2399: static void *
2400: format_cb_window_marked_flag(struct format_tree *ft)
2401: {
2402: if (ft->wl != NULL) {
2403: if (server_check_marked() && marked_pane.wl == ft->wl)
2404: return (xstrdup("1"));
2405: return (xstrdup("0"));
2406: }
2407: return (NULL);
2408: }
2409:
2410: /* Callback for window_name. */
2411: static void *
2412: format_cb_window_name(struct format_tree *ft)
2413: {
2414: if (ft->w != NULL)
2415: return (format_printf("%s", ft->w->name));
2416: return (NULL);
2417: }
2418:
2419: /* Callback for window_offset_x. */
2420: static void *
2421: format_cb_window_offset_x(struct format_tree *ft)
2422: {
2423: u_int ox, oy, sx, sy;
2424:
2425: if (ft->c != NULL) {
2426: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2427: return (format_printf("%u", ox));
2428: return (NULL);
2429: }
2430: return (NULL);
2431: }
2432:
2433: /* Callback for window_offset_y. */
2434: static void *
2435: format_cb_window_offset_y(struct format_tree *ft)
2436: {
2437: u_int ox, oy, sx, sy;
2438:
2439: if (ft->c != NULL) {
2440: if (tty_window_offset(&ft->c->tty, &ox, &oy, &sx, &sy))
2441: return (format_printf("%u", oy));
2442: return (NULL);
2443: }
2444: return (NULL);
2445: }
2446:
2447: /* Callback for window_panes. */
2448: static void *
2449: format_cb_window_panes(struct format_tree *ft)
2450: {
2451: if (ft->w != NULL)
2452: return (format_printf("%u", window_count_panes(ft->w)));
2453: return (NULL);
2454: }
2455:
2456: /* Callback for window_raw_flags. */
2457: static void *
2458: format_cb_window_raw_flags(struct format_tree *ft)
2459: {
2460: if (ft->wl != NULL)
2461: return (xstrdup(window_printable_flags(ft->wl, 0)));
2462: return (NULL);
2463: }
2464:
2465: /* Callback for window_silence_flag. */
2466: static void *
2467: format_cb_window_silence_flag(struct format_tree *ft)
2468: {
2469: if (ft->wl != NULL) {
2470: if (ft->wl->flags & WINLINK_SILENCE)
2471: return (xstrdup("1"));
2472: return (xstrdup("0"));
2473: }
2474: return (NULL);
2475: }
2476:
2477: /* Callback for window_start_flag. */
2478: static void *
2479: format_cb_window_start_flag(struct format_tree *ft)
2480: {
2481: if (ft->wl != NULL) {
2482: if (ft->wl == RB_MIN(winlinks, &ft->wl->session->windows))
2483: return (xstrdup("1"));
2484: return (xstrdup("0"));
2485: }
2486: return (NULL);
2487: }
2488:
2489: /* Callback for window_width. */
2490: static void *
2491: format_cb_window_width(struct format_tree *ft)
2492: {
2493: if (ft->w != NULL)
2494: return (format_printf("%u", ft->w->sx));
2495: return (NULL);
2496: }
2497:
2498: /* Callback for window_zoomed_flag. */
2499: static void *
2500: format_cb_window_zoomed_flag(struct format_tree *ft)
2501: {
2502: if (ft->w != NULL) {
2503: if (ft->w->flags & WINDOW_ZOOMED)
2504: return (xstrdup("1"));
2505: return (xstrdup("0"));
2506: }
2507: return (NULL);
2508: }
2509:
2510: /* Callback for wrap_flag. */
2511: static void *
2512: format_cb_wrap_flag(struct format_tree *ft)
2513: {
2514: if (ft->wp != NULL) {
2515: if (ft->wp->base.mode & MODE_WRAP)
2516: return (xstrdup("1"));
2517: return (xstrdup("0"));
2518: }
2519: return (NULL);
2520: }
2521:
2522: /* Callback for buffer_created. */
2523: static void *
2524: format_cb_buffer_created(struct format_tree *ft)
2525: {
2526: static struct timeval tv;
2527:
2528: if (ft->pb != NULL) {
2529: timerclear(&tv);
2530: tv.tv_sec = paste_buffer_created(ft->pb);
2531: return (&tv);
2532: }
2533: return (NULL);
2534: }
2535:
2536: /* Callback for client_activity. */
2537: static void *
2538: format_cb_client_activity(struct format_tree *ft)
2539: {
2540: if (ft->c != NULL)
2541: return (&ft->c->activity_time);
2542: return (NULL);
2543: }
2544:
2545: /* Callback for client_created. */
2546: static void *
2547: format_cb_client_created(struct format_tree *ft)
2548: {
2549: if (ft->c != NULL)
2550: return (&ft->c->creation_time);
2551: return (NULL);
2552: }
2553:
2554: /* Callback for session_activity. */
2555: static void *
2556: format_cb_session_activity(struct format_tree *ft)
2557: {
2558: if (ft->s != NULL)
2559: return (&ft->s->activity_time);
2560: return (NULL);
2561: }
2562:
2563: /* Callback for session_created. */
2564: static void *
2565: format_cb_session_created(struct format_tree *ft)
2566: {
2567: if (ft->s != NULL)
2568: return (&ft->s->creation_time);
2569: return (NULL);
2570: }
1.197 nicm 2571:
1.275 nicm 2572: /* Callback for session_last_attached. */
2573: static void *
2574: format_cb_session_last_attached(struct format_tree *ft)
2575: {
2576: if (ft->s != NULL)
2577: return (&ft->s->last_attached_time);
2578: return (NULL);
2579: }
1.197 nicm 2580:
1.275 nicm 2581: /* Callback for start_time. */
2582: static void *
2583: format_cb_start_time(__unused struct format_tree *ft)
2584: {
2585: return (&start_time);
1.197 nicm 2586: }
2587:
1.275 nicm 2588: /* Callback for window_activity. */
2589: static void *
2590: format_cb_window_activity(struct format_tree *ft)
1.197 nicm 2591: {
1.275 nicm 2592: if (ft->w != NULL)
2593: return (&ft->w->activity_time);
2594: return (NULL);
2595: }
1.197 nicm 2596:
1.275 nicm 2597: /* Callback for buffer_mode_format, */
2598: static void *
2599: format_cb_buffer_mode_format(__unused struct format_tree *ft)
2600: {
2601: return (xstrdup(window_buffer_mode.default_format));
2602: }
1.213 nicm 2603:
1.275 nicm 2604: /* Callback for client_mode_format, */
2605: static void *
2606: format_cb_client_mode_format(__unused struct format_tree *ft)
2607: {
2608: return (xstrdup(window_client_mode.default_format));
1.213 nicm 2609: }
2610:
1.275 nicm 2611: /* Callback for tree_mode_format, */
2612: static void *
2613: format_cb_tree_mode_format(__unused struct format_tree *ft)
1.213 nicm 2614: {
1.275 nicm 2615: return (xstrdup(window_tree_mode.default_format));
2616: }
2617:
1.301 nicm 2618: /* Callback for uid. */
2619: static void *
2620: format_cb_uid(__unused struct format_tree *ft)
2621: {
2622: return (format_printf("%ld", (long)getuid()));
2623: }
2624:
2625: /* Callback for user. */
2626: static void *
2627: format_cb_user(__unused struct format_tree *ft)
2628: {
2629: struct passwd *pw;
2630:
2631: if ((pw = getpwuid(getuid())) != NULL)
2632: return (xstrdup(pw->pw_name));
1.303 nicm 2633: return (NULL);
1.301 nicm 2634: }
2635:
1.275 nicm 2636: /* Format table type. */
2637: enum format_table_type {
2638: FORMAT_TABLE_STRING,
2639: FORMAT_TABLE_TIME
2640: };
1.197 nicm 2641:
1.275 nicm 2642: /* Format table entry. */
2643: struct format_table_entry {
2644: const char *key;
2645: enum format_table_type type;
2646: format_cb cb;
2647: };
1.197 nicm 2648:
1.275 nicm 2649: /*
2650: * Format table. Default format variables (that are almost always in the tree
2651: * and where the value is expanded by a callback in this file) are listed here.
2652: * Only variables which are added by the caller go into the tree.
2653: */
2654: static const struct format_table_entry format_table[] = {
1.278 nicm 2655: { "active_window_index", FORMAT_TABLE_STRING,
2656: format_cb_active_window_index
2657: },
1.275 nicm 2658: { "alternate_on", FORMAT_TABLE_STRING,
2659: format_cb_alternate_on
2660: },
2661: { "alternate_saved_x", FORMAT_TABLE_STRING,
2662: format_cb_alternate_saved_x
2663: },
2664: { "alternate_saved_y", FORMAT_TABLE_STRING,
2665: format_cb_alternate_saved_y
2666: },
2667: { "buffer_created", FORMAT_TABLE_TIME,
2668: format_cb_buffer_created
2669: },
2670: { "buffer_mode_format", FORMAT_TABLE_STRING,
2671: format_cb_buffer_mode_format
2672: },
2673: { "buffer_name", FORMAT_TABLE_STRING,
2674: format_cb_buffer_name
2675: },
2676: { "buffer_sample", FORMAT_TABLE_STRING,
2677: format_cb_buffer_sample
2678: },
2679: { "buffer_size", FORMAT_TABLE_STRING,
2680: format_cb_buffer_size
2681: },
2682: { "client_activity", FORMAT_TABLE_TIME,
2683: format_cb_client_activity
2684: },
2685: { "client_cell_height", FORMAT_TABLE_STRING,
2686: format_cb_client_cell_height
2687: },
2688: { "client_cell_width", FORMAT_TABLE_STRING,
2689: format_cb_client_cell_width
2690: },
2691: { "client_control_mode", FORMAT_TABLE_STRING,
2692: format_cb_client_control_mode
2693: },
2694: { "client_created", FORMAT_TABLE_TIME,
2695: format_cb_client_created
2696: },
2697: { "client_discarded", FORMAT_TABLE_STRING,
2698: format_cb_client_discarded
2699: },
2700: { "client_flags", FORMAT_TABLE_STRING,
2701: format_cb_client_flags
2702: },
2703: { "client_height", FORMAT_TABLE_STRING,
2704: format_cb_client_height
2705: },
2706: { "client_key_table", FORMAT_TABLE_STRING,
2707: format_cb_client_key_table
2708: },
2709: { "client_last_session", FORMAT_TABLE_STRING,
2710: format_cb_client_last_session
2711: },
2712: { "client_mode_format", FORMAT_TABLE_STRING,
2713: format_cb_client_mode_format
2714: },
2715: { "client_name", FORMAT_TABLE_STRING,
2716: format_cb_client_name
2717: },
2718: { "client_pid", FORMAT_TABLE_STRING,
2719: format_cb_client_pid
2720: },
2721: { "client_prefix", FORMAT_TABLE_STRING,
2722: format_cb_client_prefix
2723: },
2724: { "client_readonly", FORMAT_TABLE_STRING,
2725: format_cb_client_readonly
2726: },
2727: { "client_session", FORMAT_TABLE_STRING,
2728: format_cb_client_session
2729: },
2730: { "client_termfeatures", FORMAT_TABLE_STRING,
2731: format_cb_client_termfeatures
2732: },
2733: { "client_termname", FORMAT_TABLE_STRING,
2734: format_cb_client_termname
2735: },
2736: { "client_termtype", FORMAT_TABLE_STRING,
2737: format_cb_client_termtype
2738: },
2739: { "client_tty", FORMAT_TABLE_STRING,
2740: format_cb_client_tty
2741: },
1.301 nicm 2742: { "client_uid", FORMAT_TABLE_STRING,
2743: format_cb_client_uid
2744: },
2745: { "client_user", FORMAT_TABLE_STRING,
2746: format_cb_client_user
2747: },
1.275 nicm 2748: { "client_utf8", FORMAT_TABLE_STRING,
2749: format_cb_client_utf8
2750: },
2751: { "client_width", FORMAT_TABLE_STRING,
2752: format_cb_client_width
2753: },
2754: { "client_written", FORMAT_TABLE_STRING,
2755: format_cb_client_written
1.276 nicm 2756: },
2757: { "config_files", FORMAT_TABLE_STRING,
2758: format_cb_config_files
1.275 nicm 2759: },
2760: { "cursor_character", FORMAT_TABLE_STRING,
2761: format_cb_cursor_character
2762: },
2763: { "cursor_flag", FORMAT_TABLE_STRING,
2764: format_cb_cursor_flag
2765: },
2766: { "cursor_x", FORMAT_TABLE_STRING,
2767: format_cb_cursor_x
2768: },
2769: { "cursor_y", FORMAT_TABLE_STRING,
2770: format_cb_cursor_y
2771: },
2772: { "history_all_bytes", FORMAT_TABLE_STRING,
2773: format_cb_history_all_bytes
2774: },
2775: { "history_bytes", FORMAT_TABLE_STRING,
2776: format_cb_history_bytes
2777: },
2778: { "history_limit", FORMAT_TABLE_STRING,
2779: format_cb_history_limit
2780: },
2781: { "history_size", FORMAT_TABLE_STRING,
2782: format_cb_history_size
2783: },
2784: { "host", FORMAT_TABLE_STRING,
2785: format_cb_host
2786: },
2787: { "host_short", FORMAT_TABLE_STRING,
2788: format_cb_host_short
2789: },
2790: { "insert_flag", FORMAT_TABLE_STRING,
2791: format_cb_insert_flag
2792: },
2793: { "keypad_cursor_flag", FORMAT_TABLE_STRING,
2794: format_cb_keypad_cursor_flag
2795: },
2796: { "keypad_flag", FORMAT_TABLE_STRING,
2797: format_cb_keypad_flag
1.278 nicm 2798: },
2799: { "last_window_index", FORMAT_TABLE_STRING,
2800: format_cb_last_window_index
1.275 nicm 2801: },
2802: { "mouse_all_flag", FORMAT_TABLE_STRING,
2803: format_cb_mouse_all_flag
2804: },
2805: { "mouse_any_flag", FORMAT_TABLE_STRING,
2806: format_cb_mouse_any_flag
2807: },
2808: { "mouse_button_flag", FORMAT_TABLE_STRING,
2809: format_cb_mouse_button_flag
2810: },
1.308 nicm 2811: { "mouse_hyperlink", FORMAT_TABLE_STRING,
2812: format_cb_mouse_hyperlink
2813: },
1.275 nicm 2814: { "mouse_line", FORMAT_TABLE_STRING,
2815: format_cb_mouse_line
2816: },
2817: { "mouse_pane", FORMAT_TABLE_STRING,
2818: format_cb_mouse_pane
2819: },
2820: { "mouse_sgr_flag", FORMAT_TABLE_STRING,
2821: format_cb_mouse_sgr_flag
2822: },
2823: { "mouse_standard_flag", FORMAT_TABLE_STRING,
2824: format_cb_mouse_standard_flag
2825: },
2826: { "mouse_utf8_flag", FORMAT_TABLE_STRING,
2827: format_cb_mouse_utf8_flag
2828: },
2829: { "mouse_word", FORMAT_TABLE_STRING,
2830: format_cb_mouse_word
2831: },
2832: { "mouse_x", FORMAT_TABLE_STRING,
2833: format_cb_mouse_x
2834: },
2835: { "mouse_y", FORMAT_TABLE_STRING,
2836: format_cb_mouse_y
1.300 nicm 2837: },
2838: { "next_session_id", FORMAT_TABLE_STRING,
2839: format_cb_next_session_id
1.275 nicm 2840: },
2841: { "origin_flag", FORMAT_TABLE_STRING,
2842: format_cb_origin_flag
2843: },
2844: { "pane_active", FORMAT_TABLE_STRING,
2845: format_cb_pane_active
2846: },
2847: { "pane_at_bottom", FORMAT_TABLE_STRING,
2848: format_cb_pane_at_bottom
2849: },
2850: { "pane_at_left", FORMAT_TABLE_STRING,
2851: format_cb_pane_at_left
2852: },
2853: { "pane_at_right", FORMAT_TABLE_STRING,
2854: format_cb_pane_at_right
2855: },
2856: { "pane_at_top", FORMAT_TABLE_STRING,
2857: format_cb_pane_at_top
2858: },
2859: { "pane_bg", FORMAT_TABLE_STRING,
2860: format_cb_pane_bg
2861: },
2862: { "pane_bottom", FORMAT_TABLE_STRING,
2863: format_cb_pane_bottom
2864: },
2865: { "pane_current_command", FORMAT_TABLE_STRING,
2866: format_cb_current_command
2867: },
2868: { "pane_current_path", FORMAT_TABLE_STRING,
2869: format_cb_current_path
2870: },
2871: { "pane_dead", FORMAT_TABLE_STRING,
2872: format_cb_pane_dead
2873: },
1.302 nicm 2874: { "pane_dead_signal", FORMAT_TABLE_STRING,
2875: format_cb_pane_dead_signal
2876: },
1.275 nicm 2877: { "pane_dead_status", FORMAT_TABLE_STRING,
2878: format_cb_pane_dead_status
1.302 nicm 2879: },
2880: { "pane_dead_time", FORMAT_TABLE_TIME,
2881: format_cb_pane_dead_time
1.275 nicm 2882: },
2883: { "pane_fg", FORMAT_TABLE_STRING,
2884: format_cb_pane_fg
2885: },
2886: { "pane_format", FORMAT_TABLE_STRING,
2887: format_cb_pane_format
2888: },
2889: { "pane_height", FORMAT_TABLE_STRING,
2890: format_cb_pane_height
2891: },
2892: { "pane_id", FORMAT_TABLE_STRING,
2893: format_cb_pane_id
2894: },
2895: { "pane_in_mode", FORMAT_TABLE_STRING,
2896: format_cb_pane_in_mode
2897: },
2898: { "pane_index", FORMAT_TABLE_STRING,
2899: format_cb_pane_index
2900: },
2901: { "pane_input_off", FORMAT_TABLE_STRING,
2902: format_cb_pane_input_off
2903: },
2904: { "pane_last", FORMAT_TABLE_STRING,
2905: format_cb_pane_last
2906: },
2907: { "pane_left", FORMAT_TABLE_STRING,
2908: format_cb_pane_left
2909: },
2910: { "pane_marked", FORMAT_TABLE_STRING,
2911: format_cb_pane_marked
2912: },
2913: { "pane_marked_set", FORMAT_TABLE_STRING,
2914: format_cb_pane_marked_set
2915: },
2916: { "pane_mode", FORMAT_TABLE_STRING,
2917: format_cb_pane_mode
2918: },
2919: { "pane_path", FORMAT_TABLE_STRING,
2920: format_cb_pane_path
2921: },
2922: { "pane_pid", FORMAT_TABLE_STRING,
2923: format_cb_pane_pid
2924: },
2925: { "pane_pipe", FORMAT_TABLE_STRING,
2926: format_cb_pane_pipe
2927: },
2928: { "pane_right", FORMAT_TABLE_STRING,
2929: format_cb_pane_right
2930: },
2931: { "pane_search_string", FORMAT_TABLE_STRING,
2932: format_cb_pane_search_string
2933: },
2934: { "pane_start_command", FORMAT_TABLE_STRING,
2935: format_cb_start_command
1.304 nicm 2936: },
2937: { "pane_start_path", FORMAT_TABLE_STRING,
2938: format_cb_start_path
1.275 nicm 2939: },
2940: { "pane_synchronized", FORMAT_TABLE_STRING,
2941: format_cb_pane_synchronized
2942: },
2943: { "pane_tabs", FORMAT_TABLE_STRING,
2944: format_cb_pane_tabs
2945: },
2946: { "pane_title", FORMAT_TABLE_STRING,
2947: format_cb_pane_title
2948: },
2949: { "pane_top", FORMAT_TABLE_STRING,
2950: format_cb_pane_top
2951: },
2952: { "pane_tty", FORMAT_TABLE_STRING,
2953: format_cb_pane_tty
2954: },
2955: { "pane_width", FORMAT_TABLE_STRING,
2956: format_cb_pane_width
2957: },
2958: { "pid", FORMAT_TABLE_STRING,
2959: format_cb_pid
2960: },
2961: { "scroll_region_lower", FORMAT_TABLE_STRING,
2962: format_cb_scroll_region_lower
2963: },
2964: { "scroll_region_upper", FORMAT_TABLE_STRING,
2965: format_cb_scroll_region_upper
2966: },
2967: { "session_activity", FORMAT_TABLE_TIME,
2968: format_cb_session_activity
2969: },
2970: { "session_alerts", FORMAT_TABLE_STRING,
2971: format_cb_session_alerts
2972: },
2973: { "session_attached", FORMAT_TABLE_STRING,
2974: format_cb_session_attached
2975: },
2976: { "session_attached_list", FORMAT_TABLE_STRING,
2977: format_cb_session_attached_list
2978: },
2979: { "session_created", FORMAT_TABLE_TIME,
2980: format_cb_session_created
2981: },
2982: { "session_format", FORMAT_TABLE_STRING,
2983: format_cb_session_format
2984: },
2985: { "session_group", FORMAT_TABLE_STRING,
2986: format_cb_session_group
2987: },
2988: { "session_group_attached", FORMAT_TABLE_STRING,
2989: format_cb_session_group_attached
2990: },
2991: { "session_group_attached_list", FORMAT_TABLE_STRING,
2992: format_cb_session_group_attached_list
2993: },
2994: { "session_group_list", FORMAT_TABLE_STRING,
2995: format_cb_session_group_list
2996: },
2997: { "session_group_many_attached", FORMAT_TABLE_STRING,
2998: format_cb_session_group_many_attached
2999: },
3000: { "session_group_size", FORMAT_TABLE_STRING,
3001: format_cb_session_group_size
3002: },
3003: { "session_grouped", FORMAT_TABLE_STRING,
3004: format_cb_session_grouped
3005: },
3006: { "session_id", FORMAT_TABLE_STRING,
3007: format_cb_session_id
3008: },
3009: { "session_last_attached", FORMAT_TABLE_TIME,
3010: format_cb_session_last_attached
3011: },
3012: { "session_many_attached", FORMAT_TABLE_STRING,
3013: format_cb_session_many_attached
3014: },
3015: { "session_marked", FORMAT_TABLE_STRING,
3016: format_cb_session_marked,
3017: },
3018: { "session_name", FORMAT_TABLE_STRING,
3019: format_cb_session_name
3020: },
3021: { "session_path", FORMAT_TABLE_STRING,
3022: format_cb_session_path
3023: },
3024: { "session_stack", FORMAT_TABLE_STRING,
3025: format_cb_session_stack
3026: },
3027: { "session_windows", FORMAT_TABLE_STRING,
3028: format_cb_session_windows
3029: },
3030: { "socket_path", FORMAT_TABLE_STRING,
3031: format_cb_socket_path
3032: },
3033: { "start_time", FORMAT_TABLE_TIME,
3034: format_cb_start_time
3035: },
3036: { "tree_mode_format", FORMAT_TABLE_STRING,
3037: format_cb_tree_mode_format
1.301 nicm 3038: },
3039: { "uid", FORMAT_TABLE_STRING,
3040: format_cb_uid
3041: },
3042: { "user", FORMAT_TABLE_STRING,
3043: format_cb_user
1.275 nicm 3044: },
3045: { "version", FORMAT_TABLE_STRING,
3046: format_cb_version
3047: },
3048: { "window_active", FORMAT_TABLE_STRING,
3049: format_cb_window_active
3050: },
3051: { "window_active_clients", FORMAT_TABLE_STRING,
3052: format_cb_window_active_clients
3053: },
3054: { "window_active_clients_list", FORMAT_TABLE_STRING,
3055: format_cb_window_active_clients_list
3056: },
3057: { "window_active_sessions", FORMAT_TABLE_STRING,
3058: format_cb_window_active_sessions
3059: },
3060: { "window_active_sessions_list", FORMAT_TABLE_STRING,
3061: format_cb_window_active_sessions_list
3062: },
3063: { "window_activity", FORMAT_TABLE_TIME,
3064: format_cb_window_activity
3065: },
3066: { "window_activity_flag", FORMAT_TABLE_STRING,
3067: format_cb_window_activity_flag
3068: },
3069: { "window_bell_flag", FORMAT_TABLE_STRING,
3070: format_cb_window_bell_flag
3071: },
3072: { "window_bigger", FORMAT_TABLE_STRING,
3073: format_cb_window_bigger
3074: },
3075: { "window_cell_height", FORMAT_TABLE_STRING,
3076: format_cb_window_cell_height
3077: },
3078: { "window_cell_width", FORMAT_TABLE_STRING,
3079: format_cb_window_cell_width
3080: },
3081: { "window_end_flag", FORMAT_TABLE_STRING,
3082: format_cb_window_end_flag
3083: },
3084: { "window_flags", FORMAT_TABLE_STRING,
3085: format_cb_window_flags
3086: },
3087: { "window_format", FORMAT_TABLE_STRING,
3088: format_cb_window_format
3089: },
3090: { "window_height", FORMAT_TABLE_STRING,
3091: format_cb_window_height
3092: },
3093: { "window_id", FORMAT_TABLE_STRING,
3094: format_cb_window_id
3095: },
3096: { "window_index", FORMAT_TABLE_STRING,
3097: format_cb_window_index
3098: },
3099: { "window_last_flag", FORMAT_TABLE_STRING,
3100: format_cb_window_last_flag
3101: },
3102: { "window_layout", FORMAT_TABLE_STRING,
3103: format_cb_window_layout
3104: },
3105: { "window_linked", FORMAT_TABLE_STRING,
3106: format_cb_window_linked
3107: },
3108: { "window_linked_sessions", FORMAT_TABLE_STRING,
3109: format_cb_window_linked_sessions
3110: },
3111: { "window_linked_sessions_list", FORMAT_TABLE_STRING,
3112: format_cb_window_linked_sessions_list
3113: },
3114: { "window_marked_flag", FORMAT_TABLE_STRING,
3115: format_cb_window_marked_flag
3116: },
3117: { "window_name", FORMAT_TABLE_STRING,
3118: format_cb_window_name
3119: },
3120: { "window_offset_x", FORMAT_TABLE_STRING,
3121: format_cb_window_offset_x
3122: },
3123: { "window_offset_y", FORMAT_TABLE_STRING,
3124: format_cb_window_offset_y
3125: },
3126: { "window_panes", FORMAT_TABLE_STRING,
3127: format_cb_window_panes
3128: },
3129: { "window_raw_flags", FORMAT_TABLE_STRING,
3130: format_cb_window_raw_flags
3131: },
3132: { "window_silence_flag", FORMAT_TABLE_STRING,
3133: format_cb_window_silence_flag
3134: },
3135: { "window_stack_index", FORMAT_TABLE_STRING,
3136: format_cb_window_stack_index
3137: },
3138: { "window_start_flag", FORMAT_TABLE_STRING,
3139: format_cb_window_start_flag
3140: },
3141: { "window_visible_layout", FORMAT_TABLE_STRING,
3142: format_cb_window_visible_layout
3143: },
3144: { "window_width", FORMAT_TABLE_STRING,
3145: format_cb_window_width
3146: },
3147: { "window_zoomed_flag", FORMAT_TABLE_STRING,
3148: format_cb_window_zoomed_flag
3149: },
3150: { "wrap_flag", FORMAT_TABLE_STRING,
3151: format_cb_wrap_flag
1.197 nicm 3152: }
1.275 nicm 3153: };
1.213 nicm 3154:
1.275 nicm 3155: /* Compare format table entries. */
3156: static int
3157: format_table_compare(const void *key0, const void *entry0)
1.213 nicm 3158: {
1.275 nicm 3159: const char *key = key0;
3160: const struct format_table_entry *entry = entry0;
1.213 nicm 3161:
1.275 nicm 3162: return (strcmp(key, entry->key));
3163: }
1.213 nicm 3164:
1.275 nicm 3165: /* Get a format callback. */
3166: static struct format_table_entry *
3167: format_table_get(const char *key)
3168: {
3169: return (bsearch(key, format_table, nitems(format_table),
3170: sizeof *format_table, format_table_compare));
1.197 nicm 3171: }
3172:
1.237 nicm 3173: /* Merge one format tree into another. */
3174: void
1.112 nicm 3175: format_merge(struct format_tree *ft, struct format_tree *from)
3176: {
3177: struct format_entry *fe;
3178:
3179: RB_FOREACH(fe, format_entry_tree, &from->tree) {
3180: if (fe->value != NULL)
3181: format_add(ft, fe->key, "%s", fe->value);
3182: }
1.258 nicm 3183: }
3184:
3185: /* Get format pane. */
3186: struct window_pane *
3187: format_get_pane(struct format_tree *ft)
3188: {
3189: return (ft->wp);
1.112 nicm 3190: }
3191:
1.196 nicm 3192: /* Add item bits to tree. */
3193: static void
3194: format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
3195: {
1.240 nicm 3196: struct key_event *event = cmdq_get_event(item);
3197: struct mouse_event *m = &event->m;
1.197 nicm 3198:
1.237 nicm 3199: cmdq_merge_formats(item, ft);
1.197 nicm 3200: memcpy(&ft->m, m, sizeof ft->m);
1.196 nicm 3201: }
3202:
1.1 nicm 3203: /* Create a new tree. */
3204: struct format_tree *
1.131 nicm 3205: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 3206: {
1.275 nicm 3207: struct format_tree *ft;
1.1 nicm 3208:
1.54 nicm 3209: ft = xcalloc(1, sizeof *ft);
3210: RB_INIT(&ft->tree);
1.120 nicm 3211:
1.131 nicm 3212: if (c != NULL) {
3213: ft->client = c;
3214: ft->client->references++;
3215: }
1.172 nicm 3216: ft->item = item;
1.131 nicm 3217:
1.120 nicm 3218: ft->tag = tag;
1.84 nicm 3219: ft->flags = flags;
1.1 nicm 3220:
1.196 nicm 3221: if (item != NULL)
3222: format_create_add_item(ft, item);
1.1 nicm 3223:
3224: return (ft);
3225: }
3226:
3227: /* Free a tree. */
3228: void
3229: format_free(struct format_tree *ft)
3230: {
1.54 nicm 3231: struct format_entry *fe, *fe1;
1.1 nicm 3232:
1.68 nicm 3233: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
3234: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 3235: free(fe->value);
3236: free(fe->key);
3237: free(fe);
1.1 nicm 3238: }
3239:
1.131 nicm 3240: if (ft->client != NULL)
3241: server_client_unref(ft->client);
1.25 nicm 3242: free(ft);
1.289 nicm 3243: }
3244:
3245: /* Log each format. */
3246: static void
3247: format_log_debug_cb(const char *key, const char *value, void *arg)
3248: {
3249: const char *prefix = arg;
3250:
3251: log_debug("%s: %s=%s", prefix, key, value);
3252: }
3253:
3254: /* Log a format tree. */
3255: void
3256: format_log_debug(struct format_tree *ft, const char *prefix)
3257: {
1.290 nicm 3258: format_each(ft, format_log_debug_cb, (void *)prefix);
1.1 nicm 3259: }
1.184 nicm 3260:
3261: /* Walk each format. */
3262: void
3263: format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
3264: void *), void *arg)
3265: {
1.275 nicm 3266: const struct format_table_entry *fte;
3267: struct format_entry *fe;
3268: u_int i;
3269: char s[64];
3270: void *value;
3271: struct timeval *tv;
3272:
3273: for (i = 0; i < nitems(format_table); i++) {
3274: fte = &format_table[i];
1.184 nicm 3275:
1.275 nicm 3276: value = fte->cb(ft);
3277: if (value == NULL)
3278: continue;
3279: if (fte->type == FORMAT_TABLE_TIME) {
3280: tv = value;
3281: xsnprintf(s, sizeof s, "%lld", (long long)tv->tv_sec);
3282: cb(fte->key, s, arg);
3283: } else {
3284: cb(fte->key, value, arg);
3285: free(value);
3286: }
3287: }
1.184 nicm 3288: RB_FOREACH(fe, format_entry_tree, &ft->tree) {
1.263 nicm 3289: if (fe->time != 0) {
3290: xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
1.222 nicm 3291: cb(fe->key, s, arg);
1.184 nicm 3292: } else {
3293: if (fe->value == NULL && fe->cb != NULL) {
1.257 nicm 3294: fe->value = fe->cb(ft);
1.184 nicm 3295: if (fe->value == NULL)
3296: fe->value = xstrdup("");
3297: }
3298: cb(fe->key, fe->value, arg);
3299: }
3300: }
3301: }
1.1 nicm 3302:
3303: /* Add a key-value pair. */
3304: void
3305: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
3306: {
3307: struct format_entry *fe;
1.28 nicm 3308: struct format_entry *fe_now;
1.1 nicm 3309: va_list ap;
3310:
3311: fe = xmalloc(sizeof *fe);
3312: fe->key = xstrdup(key);
3313:
1.79 nicm 3314: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
3315: if (fe_now != NULL) {
3316: free(fe->key);
3317: free(fe);
3318: free(fe_now->value);
3319: fe = fe_now;
3320: }
3321:
3322: fe->cb = NULL;
1.263 nicm 3323: fe->time = 0;
1.79 nicm 3324:
1.1 nicm 3325: va_start(ap, fmt);
3326: xvasprintf(&fe->value, fmt, ap);
3327: va_end(ap);
1.79 nicm 3328: }
3329:
1.87 nicm 3330: /* Add a key and time. */
1.253 nicm 3331: void
1.87 nicm 3332: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
3333: {
1.222 nicm 3334: struct format_entry *fe, *fe_now;
1.87 nicm 3335:
3336: fe = xmalloc(sizeof *fe);
3337: fe->key = xstrdup(key);
3338:
3339: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
3340: if (fe_now != NULL) {
3341: free(fe->key);
3342: free(fe);
3343: free(fe_now->value);
3344: fe = fe_now;
3345: }
3346:
3347: fe->cb = NULL;
1.263 nicm 3348: fe->time = tv->tv_sec;
1.87 nicm 3349:
3350: fe->value = NULL;
3351: }
3352:
1.79 nicm 3353: /* Add a key and function. */
1.257 nicm 3354: void
1.79 nicm 3355: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
3356: {
3357: struct format_entry *fe;
3358: struct format_entry *fe_now;
3359:
3360: fe = xmalloc(sizeof *fe);
3361: fe->key = xstrdup(key);
1.1 nicm 3362:
1.68 nicm 3363: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 3364: if (fe_now != NULL) {
3365: free(fe->key);
3366: free(fe);
1.79 nicm 3367: free(fe_now->value);
3368: fe = fe_now;
1.28 nicm 3369: }
1.79 nicm 3370:
3371: fe->cb = cb;
1.263 nicm 3372: fe->time = 0;
1.79 nicm 3373:
3374: fe->value = NULL;
1.1 nicm 3375: }
3376:
1.270 nicm 3377: /* Quote shell special characters in string. */
1.161 nicm 3378: static char *
1.270 nicm 3379: format_quote_shell(const char *s)
1.161 nicm 3380: {
3381: const char *cp;
3382: char *out, *at;
3383:
3384: at = out = xmalloc(strlen(s) * 2 + 1);
3385: for (cp = s; *cp != '\0'; cp++) {
3386: if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
3387: *at++ = '\\';
3388: *at++ = *cp;
3389: }
3390: *at = '\0';
3391: return (out);
3392: }
3393:
1.270 nicm 3394: /* Quote #s in string. */
1.267 nicm 3395: static char *
1.270 nicm 3396: format_quote_style(const char *s)
1.267 nicm 3397: {
3398: const char *cp;
3399: char *out, *at;
3400:
3401: at = out = xmalloc(strlen(s) * 2 + 1);
3402: for (cp = s; *cp != '\0'; cp++) {
3403: if (*cp == '#')
3404: *at++ = '#';
3405: *at++ = *cp;
3406: }
3407: *at = '\0';
3408: return (out);
3409: }
3410:
1.248 nicm 3411: /* Make a prettier time. */
1.305 nicm 3412: char *
3413: format_pretty_time(time_t t, int seconds)
1.248 nicm 3414: {
3415: struct tm now_tm, tm;
3416: time_t now, age;
1.305 nicm 3417: char s[9];
1.248 nicm 3418:
3419: time(&now);
3420: if (now < t)
3421: now = t;
3422: age = now - t;
3423:
3424: localtime_r(&now, &now_tm);
3425: localtime_r(&t, &tm);
3426:
3427: /* Last 24 hours. */
3428: if (age < 24 * 3600) {
1.305 nicm 3429: if (seconds)
3430: strftime(s, sizeof s, "%H:%M:%S", &tm);
3431: else
3432: strftime(s, sizeof s, "%H:%M", &tm);
1.248 nicm 3433: return (xstrdup(s));
3434: }
3435:
3436: /* This month or last 28 days. */
3437: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
3438: age < 28 * 24 * 3600) {
3439: strftime(s, sizeof s, "%a%d", &tm);
3440: return (xstrdup(s));
3441: }
3442:
3443: /* Last 12 months. */
3444: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
3445: (tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
3446: strftime(s, sizeof s, "%d%b", &tm);
3447: return (xstrdup(s));
3448: }
3449:
3450: /* Older than that. */
3451: strftime(s, sizeof s, "%h%y", &tm);
3452: return (xstrdup(s));
3453: }
3454:
1.1 nicm 3455: /* Find a format entry. */
1.108 nicm 3456: static char *
1.254 nicm 3457: format_find(struct format_tree *ft, const char *key, int modifiers,
3458: const char *time_format)
1.1 nicm 3459: {
1.275 nicm 3460: struct format_table_entry *fte;
3461: void *value;
3462: struct format_entry *fe, fe_find;
3463: struct environ_entry *envent;
3464: struct options_entry *o;
3465: int idx;
3466: char *found = NULL, *saved, s[512];
3467: const char *errstr;
3468: time_t t = 0;
3469: struct tm tm;
1.248 nicm 3470:
3471: o = options_parse_get(global_options, key, &idx, 0);
3472: if (o == NULL && ft->wp != NULL)
3473: o = options_parse_get(ft->wp->options, key, &idx, 0);
3474: if (o == NULL && ft->w != NULL)
3475: o = options_parse_get(ft->w->options, key, &idx, 0);
3476: if (o == NULL)
3477: o = options_parse_get(global_w_options, key, &idx, 0);
3478: if (o == NULL && ft->s != NULL)
3479: o = options_parse_get(ft->s->options, key, &idx, 0);
3480: if (o == NULL)
3481: o = options_parse_get(global_s_options, key, &idx, 0);
3482: if (o != NULL) {
1.255 nicm 3483: found = options_to_string(o, idx, 1);
1.248 nicm 3484: goto found;
1.54 nicm 3485: }
1.1 nicm 3486:
1.275 nicm 3487: fte = format_table_get(key);
3488: if (fte != NULL) {
3489: value = fte->cb(ft);
1.295 nicm 3490: if (fte->type == FORMAT_TABLE_TIME && value != NULL)
1.275 nicm 3491: t = ((struct timeval *)value)->tv_sec;
3492: else
3493: found = value;
3494: goto found;
3495: }
1.248 nicm 3496: fe_find.key = (char *)key;
1.68 nicm 3497: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 3498: if (fe != NULL) {
1.263 nicm 3499: if (fe->time != 0) {
3500: t = fe->time;
1.87 nicm 3501: goto found;
3502: }
1.257 nicm 3503: if (fe->value == NULL && fe->cb != NULL) {
3504: fe->value = fe->cb(ft);
3505: if (fe->value == NULL)
3506: fe->value = xstrdup("");
3507: }
1.189 nicm 3508: found = xstrdup(fe->value);
1.87 nicm 3509: goto found;
1.79 nicm 3510: }
1.76 nicm 3511:
1.87 nicm 3512: if (~modifiers & FORMAT_TIMESTRING) {
3513: envent = NULL;
3514: if (ft->s != NULL)
1.91 nicm 3515: envent = environ_find(ft->s->environ, key);
1.87 nicm 3516: if (envent == NULL)
1.91 nicm 3517: envent = environ_find(global_environ, key);
1.203 nicm 3518: if (envent != NULL && envent->value != NULL) {
1.189 nicm 3519: found = xstrdup(envent->value);
1.87 nicm 3520: goto found;
3521: }
3522: }
1.76 nicm 3523:
3524: return (NULL);
1.87 nicm 3525:
3526: found:
1.248 nicm 3527: if (modifiers & FORMAT_TIMESTRING) {
3528: if (t == 0 && found != NULL) {
3529: t = strtonum(found, 0, INT64_MAX, &errstr);
3530: if (errstr != NULL)
3531: t = 0;
3532: free(found);
3533: }
3534: if (t == 0)
3535: return (NULL);
3536: if (modifiers & FORMAT_PRETTY)
1.305 nicm 3537: found = format_pretty_time(t, 0);
1.248 nicm 3538: else {
1.254 nicm 3539: if (time_format != NULL) {
3540: localtime_r(&t, &tm);
3541: strftime(s, sizeof s, time_format, &tm);
3542: } else {
3543: ctime_r(&t, s);
3544: s[strcspn(s, "\n")] = '\0';
3545: }
1.248 nicm 3546: found = xstrdup(s);
3547: }
3548: return (found);
3549: }
3550:
3551: if (t != 0)
3552: xasprintf(&found, "%lld", (long long)t);
3553: else if (found == NULL)
1.88 nicm 3554: return (NULL);
1.87 nicm 3555: if (modifiers & FORMAT_BASENAME) {
1.189 nicm 3556: saved = found;
3557: found = xstrdup(basename(saved));
1.87 nicm 3558: free(saved);
3559: }
3560: if (modifiers & FORMAT_DIRNAME) {
1.189 nicm 3561: saved = found;
3562: found = xstrdup(dirname(saved));
1.87 nicm 3563: free(saved);
3564: }
1.270 nicm 3565: if (modifiers & FORMAT_QUOTE_SHELL) {
1.189 nicm 3566: saved = found;
1.309 ! nicm 3567: found = format_quote_shell(saved);
1.161 nicm 3568: free(saved);
3569: }
1.270 nicm 3570: if (modifiers & FORMAT_QUOTE_STYLE) {
1.267 nicm 3571: saved = found;
1.309 ! nicm 3572: found = format_quote_style(saved);
1.267 nicm 3573: free(saved);
3574: }
1.189 nicm 3575: return (found);
1.1 nicm 3576: }
3577:
1.254 nicm 3578: /* Remove escaped characters from string. */
3579: static char *
3580: format_strip(const char *s)
3581: {
3582: char *out, *cp;
3583: int brackets = 0;
3584:
3585: cp = out = xmalloc(strlen(s) + 1);
3586: for (; *s != '\0'; s++) {
3587: if (*s == '#' && s[1] == '{')
3588: brackets++;
3589: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
3590: if (brackets != 0)
3591: *cp++ = *s;
3592: continue;
3593: }
3594: if (*s == '}')
3595: brackets--;
3596: *cp++ = *s;
3597: }
3598: *cp = '\0';
3599: return (out);
3600: }
3601:
1.155 nicm 3602: /* Skip until end. */
1.185 nicm 3603: const char *
1.169 nicm 3604: format_skip(const char *s, const char *end)
1.114 nicm 3605: {
3606: int brackets = 0;
3607:
3608: for (; *s != '\0'; s++) {
1.155 nicm 3609: if (*s == '#' && s[1] == '{')
1.114 nicm 3610: brackets++;
1.254 nicm 3611: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1.155 nicm 3612: s++;
3613: continue;
3614: }
1.114 nicm 3615: if (*s == '}')
3616: brackets--;
1.169 nicm 3617: if (strchr(end, *s) != NULL && brackets == 0)
1.114 nicm 3618: break;
3619: }
3620: if (*s == '\0')
3621: return (NULL);
3622: return (s);
3623: }
3624:
3625: /* Return left and right alternatives separated by commas. */
3626: static int
1.263 nicm 3627: format_choose(struct format_expand_state *es, const char *s, char **left,
3628: char **right, int expand)
1.114 nicm 3629: {
1.169 nicm 3630: const char *cp;
3631: char *left0, *right0;
1.114 nicm 3632:
1.169 nicm 3633: cp = format_skip(s, ",");
1.114 nicm 3634: if (cp == NULL)
3635: return (-1);
1.169 nicm 3636: left0 = xstrndup(s, cp - s);
3637: right0 = xstrdup(cp + 1);
1.114 nicm 3638:
1.169 nicm 3639: if (expand) {
1.263 nicm 3640: *left = format_expand1(es, left0);
1.188 nicm 3641: free(left0);
1.263 nicm 3642: *right = format_expand1(es, right0);
1.188 nicm 3643: free(right0);
1.169 nicm 3644: } else {
3645: *left = left0;
3646: *right = right0;
3647: }
1.114 nicm 3648: return (0);
3649: }
3650:
3651: /* Is this true? */
1.141 nicm 3652: int
1.114 nicm 3653: format_true(const char *s)
3654: {
3655: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
3656: return (1);
3657: return (0);
3658: }
3659:
1.169 nicm 3660: /* Check if modifier end. */
3661: static int
3662: format_is_end(char c)
3663: {
3664: return (c == ';' || c == ':');
3665: }
3666:
3667: /* Add to modifier list. */
3668: static void
3669: format_add_modifier(struct format_modifier **list, u_int *count,
3670: const char *c, size_t n, char **argv, int argc)
3671: {
3672: struct format_modifier *fm;
3673:
3674: *list = xreallocarray(*list, (*count) + 1, sizeof **list);
3675: fm = &(*list)[(*count)++];
3676:
3677: memcpy(fm->modifier, c, n);
3678: fm->modifier[n] = '\0';
3679: fm->size = n;
3680:
3681: fm->argv = argv;
3682: fm->argc = argc;
3683: }
3684:
3685: /* Free modifier list. */
3686: static void
3687: format_free_modifiers(struct format_modifier *list, u_int count)
3688: {
3689: u_int i;
3690:
3691: for (i = 0; i < count; i++)
3692: cmd_free_argv(list[i].argc, list[i].argv);
3693: free(list);
3694: }
3695:
3696: /* Build modifier list. */
3697: static struct format_modifier *
1.263 nicm 3698: format_build_modifiers(struct format_expand_state *es, const char **s,
3699: u_int *count)
1.169 nicm 3700: {
3701: const char *cp = *s, *end;
3702: struct format_modifier *list = NULL;
3703: char c, last[] = "X;:", **argv, *value;
3704: int argc;
3705:
3706: /*
3707: * Modifiers are a ; separated list of the forms:
1.299 nicm 3708: * l,m,C,a,b,c,d,n,t,w,q,E,T,S,W,P,<,>
1.169 nicm 3709: * =a
3710: * =/a
3711: * =/a/
3712: * s/a/b/
3713: * s/a/b
1.195 nicm 3714: * ||,&&,!=,==,<=,>=
1.169 nicm 3715: */
3716:
3717: *count = 0;
3718:
3719: while (*cp != '\0' && *cp != ':') {
1.254 nicm 3720: /* Skip any separator character. */
1.169 nicm 3721: if (*cp == ';')
3722: cp++;
3723:
3724: /* Check single character modifiers with no arguments. */
1.299 nicm 3725: if (strchr("labcdnwETSWP<>", cp[0]) != NULL &&
1.172 nicm 3726: format_is_end(cp[1])) {
1.169 nicm 3727: format_add_modifier(&list, count, cp, 1, NULL, 0);
3728: cp++;
3729: continue;
3730: }
3731:
3732: /* Then try double character with no arguments. */
3733: if ((memcmp("||", cp, 2) == 0 ||
3734: memcmp("&&", cp, 2) == 0 ||
3735: memcmp("!=", cp, 2) == 0 ||
1.195 nicm 3736: memcmp("==", cp, 2) == 0 ||
3737: memcmp("<=", cp, 2) == 0 ||
3738: memcmp(">=", cp, 2) == 0) &&
1.169 nicm 3739: format_is_end(cp[2])) {
3740: format_add_modifier(&list, count, cp, 2, NULL, 0);
3741: cp += 2;
3742: continue;
3743: }
3744:
3745: /* Now try single character with arguments. */
1.272 nicm 3746: if (strchr("mCNst=peq", cp[0]) == NULL)
1.169 nicm 3747: break;
3748: c = cp[0];
3749:
3750: /* No arguments provided. */
3751: if (format_is_end(cp[1])) {
3752: format_add_modifier(&list, count, cp, 1, NULL, 0);
3753: cp++;
3754: continue;
3755: }
3756: argv = NULL;
3757: argc = 0;
3758:
3759: /* Single argument with no wrapper character. */
3760: if (!ispunct(cp[1]) || cp[1] == '-') {
3761: end = format_skip(cp + 1, ":;");
3762: if (end == NULL)
3763: break;
3764:
3765: argv = xcalloc(1, sizeof *argv);
3766: value = xstrndup(cp + 1, end - (cp + 1));
1.263 nicm 3767: argv[0] = format_expand1(es, value);
1.169 nicm 3768: free(value);
3769: argc = 1;
3770:
3771: format_add_modifier(&list, count, &c, 1, argv, argc);
3772: cp = end;
3773: continue;
3774: }
3775:
3776: /* Multiple arguments with a wrapper character. */
3777: last[0] = cp[1];
3778: cp++;
3779: do {
3780: if (cp[0] == last[0] && format_is_end(cp[1])) {
3781: cp++;
3782: break;
3783: }
3784: end = format_skip(cp + 1, last);
3785: if (end == NULL)
3786: break;
3787: cp++;
3788:
1.293 nicm 3789: argv = xreallocarray(argv, argc + 1, sizeof *argv);
1.169 nicm 3790: value = xstrndup(cp, end - cp);
1.263 nicm 3791: argv[argc++] = format_expand1(es, value);
1.169 nicm 3792: free(value);
3793:
3794: cp = end;
3795: } while (!format_is_end(cp[0]));
3796: format_add_modifier(&list, count, &c, 1, argv, argc);
3797: }
3798: if (*cp != ':') {
3799: format_free_modifiers(list, *count);
3800: *count = 0;
3801: return (NULL);
3802: }
3803: *s = cp + 1;
1.235 nicm 3804: return (list);
1.169 nicm 3805: }
3806:
1.202 nicm 3807: /* Match against an fnmatch(3) pattern or regular expression. */
3808: static char *
3809: format_match(struct format_modifier *fm, const char *pattern, const char *text)
3810: {
3811: const char *s = "";
3812: regex_t r;
3813: int flags = 0;
3814:
3815: if (fm->argc >= 1)
3816: s = fm->argv[0];
3817: if (strchr(s, 'r') == NULL) {
3818: if (strchr(s, 'i') != NULL)
3819: flags |= FNM_CASEFOLD;
3820: if (fnmatch(pattern, text, flags) != 0)
3821: return (xstrdup("0"));
3822: } else {
3823: flags = REG_EXTENDED|REG_NOSUB;
3824: if (strchr(s, 'i') != NULL)
3825: flags |= REG_ICASE;
3826: if (regcomp(&r, pattern, flags) != 0)
3827: return (xstrdup("0"));
3828: if (regexec(&r, text, 0, NULL, 0) != 0) {
3829: regfree(&r);
3830: return (xstrdup("0"));
3831: }
3832: regfree(&r);
3833: }
3834: return (xstrdup("1"));
3835: }
3836:
1.169 nicm 3837: /* Perform substitution in string. */
3838: static char *
1.202 nicm 3839: format_sub(struct format_modifier *fm, const char *text, const char *pattern,
3840: const char *with)
1.169 nicm 3841: {
1.202 nicm 3842: char *value;
3843: int flags = REG_EXTENDED;
1.169 nicm 3844:
1.202 nicm 3845: if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
3846: flags |= REG_ICASE;
3847: value = regsub(pattern, with, text, flags);
3848: if (value == NULL)
3849: return (xstrdup(text));
3850: return (value);
3851: }
1.169 nicm 3852:
1.202 nicm 3853: /* Search inside pane. */
3854: static char *
3855: format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
3856: {
3857: int ignore = 0, regex = 0;
3858: char *value;
1.169 nicm 3859:
1.202 nicm 3860: if (fm->argc >= 1) {
3861: if (strchr(fm->argv[0], 'i') != NULL)
3862: ignore = 1;
3863: if (strchr(fm->argv[0], 'r') != NULL)
3864: regex = 1;
1.169 nicm 3865: }
1.202 nicm 3866: xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
3867: return (value);
1.169 nicm 3868: }
3869:
1.272 nicm 3870: /* Does session name exist? */
3871: static char *
3872: format_session_name(struct format_expand_state *es, const char *fmt)
3873: {
3874: char *name;
3875: struct session *s;
3876:
3877: name = format_expand1(es, fmt);
3878: RB_FOREACH(s, sessions, &sessions) {
3879: if (strcmp(s->name, name) == 0) {
3880: free(name);
3881: return (xstrdup("1"));
3882: }
3883: }
3884: free(name);
3885: return (xstrdup("0"));
3886: }
3887:
1.172 nicm 3888: /* Loop over sessions. */
3889: static char *
1.263 nicm 3890: format_loop_sessions(struct format_expand_state *es, const char *fmt)
1.172 nicm 3891: {
1.263 nicm 3892: struct format_tree *ft = es->ft;
3893: struct client *c = ft->client;
3894: struct cmdq_item *item = ft->item;
3895: struct format_tree *nft;
3896: struct format_expand_state next;
3897: char *expanded, *value;
3898: size_t valuelen;
3899: struct session *s;
1.172 nicm 3900:
3901: value = xcalloc(1, 1);
3902: valuelen = 1;
3903:
3904: RB_FOREACH(s, sessions, &sessions) {
1.263 nicm 3905: format_log(es, "session loop: $%u", s->id);
1.180 nicm 3906: nft = format_create(c, item, FORMAT_NONE, ft->flags);
1.269 nicm 3907: format_defaults(nft, ft->c, s, NULL, NULL);
1.263 nicm 3908: format_copy_state(&next, es, 0);
3909: next.ft = nft;
3910: expanded = format_expand1(&next, fmt);
3911: format_free(next.ft);
1.172 nicm 3912:
3913: valuelen += strlen(expanded);
3914: value = xrealloc(value, valuelen);
3915:
3916: strlcat(value, expanded, valuelen);
3917: free(expanded);
3918: }
3919:
3920: return (value);
3921: }
3922:
1.272 nicm 3923: /* Does window name exist? */
3924: static char *
3925: format_window_name(struct format_expand_state *es, const char *fmt)
3926: {
3927: struct format_tree *ft = es->ft;
3928: char *name;
3929: struct winlink *wl;
3930:
3931: if (ft->s == NULL) {
3932: format_log(es, "window name but no session");
3933: return (NULL);
3934: }
3935:
3936: name = format_expand1(es, fmt);
3937: RB_FOREACH(wl, winlinks, &ft->s->windows) {
3938: if (strcmp(wl->window->name, name) == 0) {
3939: free(name);
3940: return (xstrdup("1"));
3941: }
3942: }
3943: free(name);
3944: return (xstrdup("0"));
3945: }
3946:
1.172 nicm 3947: /* Loop over windows. */
3948: static char *
1.263 nicm 3949: format_loop_windows(struct format_expand_state *es, const char *fmt)
1.172 nicm 3950: {
1.263 nicm 3951: struct format_tree *ft = es->ft;
3952: struct client *c = ft->client;
3953: struct cmdq_item *item = ft->item;
3954: struct format_tree *nft;
3955: struct format_expand_state next;
3956: char *all, *active, *use, *expanded, *value;
3957: size_t valuelen;
3958: struct winlink *wl;
3959: struct window *w;
1.172 nicm 3960:
1.179 nicm 3961: if (ft->s == NULL) {
1.263 nicm 3962: format_log(es, "window loop but no session");
1.172 nicm 3963: return (NULL);
1.179 nicm 3964: }
1.172 nicm 3965:
1.263 nicm 3966: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 3967: all = xstrdup(fmt);
3968: active = NULL;
3969: }
3970:
3971: value = xcalloc(1, 1);
3972: valuelen = 1;
3973:
3974: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1.180 nicm 3975: w = wl->window;
1.263 nicm 3976: format_log(es, "window loop: %u @%u", wl->idx, w->id);
1.172 nicm 3977: if (active != NULL && wl == ft->s->curw)
3978: use = active;
3979: else
3980: use = all;
1.180 nicm 3981: nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
3982: format_defaults(nft, ft->c, ft->s, wl, NULL);
1.263 nicm 3983: format_copy_state(&next, es, 0);
3984: next.ft = nft;
3985: expanded = format_expand1(&next, use);
1.180 nicm 3986: format_free(nft);
1.172 nicm 3987:
3988: valuelen += strlen(expanded);
3989: value = xrealloc(value, valuelen);
3990:
3991: strlcat(value, expanded, valuelen);
3992: free(expanded);
3993: }
3994:
3995: free(active);
3996: free(all);
3997:
3998: return (value);
3999: }
4000:
4001: /* Loop over panes. */
4002: static char *
1.263 nicm 4003: format_loop_panes(struct format_expand_state *es, const char *fmt)
1.172 nicm 4004: {
1.263 nicm 4005: struct format_tree *ft = es->ft;
4006: struct client *c = ft->client;
4007: struct cmdq_item *item = ft->item;
4008: struct format_tree *nft;
4009: struct format_expand_state next;
4010: char *all, *active, *use, *expanded, *value;
4011: size_t valuelen;
4012: struct window_pane *wp;
1.172 nicm 4013:
1.179 nicm 4014: if (ft->w == NULL) {
1.263 nicm 4015: format_log(es, "pane loop but no window");
1.172 nicm 4016: return (NULL);
1.179 nicm 4017: }
1.172 nicm 4018:
1.263 nicm 4019: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 4020: all = xstrdup(fmt);
4021: active = NULL;
4022: }
4023:
4024: value = xcalloc(1, 1);
4025: valuelen = 1;
4026:
4027: TAILQ_FOREACH(wp, &ft->w->panes, entry) {
1.263 nicm 4028: format_log(es, "pane loop: %%%u", wp->id);
1.172 nicm 4029: if (active != NULL && wp == ft->w->active)
4030: use = active;
4031: else
4032: use = all;
1.180 nicm 4033: nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
4034: format_defaults(nft, ft->c, ft->s, ft->wl, wp);
1.263 nicm 4035: format_copy_state(&next, es, 0);
4036: next.ft = nft;
4037: expanded = format_expand1(&next, use);
1.180 nicm 4038: format_free(nft);
1.172 nicm 4039:
4040: valuelen += strlen(expanded);
4041: value = xrealloc(value, valuelen);
4042:
4043: strlcat(value, expanded, valuelen);
4044: free(expanded);
4045: }
4046:
4047: free(active);
4048: free(all);
4049:
4050: return (value);
4051: }
4052:
1.226 nicm 4053: static char *
1.263 nicm 4054: format_replace_expression(struct format_modifier *mexp,
4055: struct format_expand_state *es, const char *copy)
1.226 nicm 4056: {
1.263 nicm 4057: int argc = mexp->argc;
4058: const char *errstr;
4059: char *endch, *value, *left = NULL, *right = NULL;
4060: int use_fp = 0;
4061: u_int prec = 0;
4062: double mleft, mright, result;
1.265 nicm 4063: enum { ADD,
4064: SUBTRACT,
4065: MULTIPLY,
4066: DIVIDE,
4067: MODULUS,
4068: EQUAL,
4069: NOT_EQUAL,
4070: GREATER_THAN,
4071: GREATER_THAN_EQUAL,
4072: LESS_THAN,
4073: LESS_THAN_EQUAL } operator;
1.226 nicm 4074:
4075: if (strcmp(mexp->argv[0], "+") == 0)
4076: operator = ADD;
4077: else if (strcmp(mexp->argv[0], "-") == 0)
4078: operator = SUBTRACT;
4079: else if (strcmp(mexp->argv[0], "*") == 0)
4080: operator = MULTIPLY;
4081: else if (strcmp(mexp->argv[0], "/") == 0)
4082: operator = DIVIDE;
4083: else if (strcmp(mexp->argv[0], "%") == 0 ||
4084: strcmp(mexp->argv[0], "m") == 0)
4085: operator = MODULUS;
1.265 nicm 4086: else if (strcmp(mexp->argv[0], "==") == 0)
4087: operator = EQUAL;
4088: else if (strcmp(mexp->argv[0], "!=") == 0)
4089: operator = NOT_EQUAL;
4090: else if (strcmp(mexp->argv[0], ">") == 0)
4091: operator = GREATER_THAN;
4092: else if (strcmp(mexp->argv[0], "<") == 0)
4093: operator = LESS_THAN;
4094: else if (strcmp(mexp->argv[0], ">=") == 0)
4095: operator = GREATER_THAN_EQUAL;
4096: else if (strcmp(mexp->argv[0], "<=") == 0)
4097: operator = LESS_THAN_EQUAL;
1.226 nicm 4098: else {
1.263 nicm 4099: format_log(es, "expression has no valid operator: '%s'",
1.226 nicm 4100: mexp->argv[0]);
4101: goto fail;
4102: }
4103:
4104: /* The second argument may be flags. */
4105: if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
4106: use_fp = 1;
4107: prec = 2;
4108: }
4109:
4110: /* The third argument may be precision. */
4111: if (argc >= 3) {
4112: prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
4113: if (errstr != NULL) {
1.263 nicm 4114: format_log(es, "expression precision %s: %s", errstr,
1.226 nicm 4115: mexp->argv[2]);
4116: goto fail;
4117: }
4118: }
4119:
1.263 nicm 4120: if (format_choose(es, copy, &left, &right, 1) != 0) {
4121: format_log(es, "expression syntax error");
1.226 nicm 4122: goto fail;
4123: }
4124:
4125: mleft = strtod(left, &endch);
4126: if (*endch != '\0') {
1.263 nicm 4127: format_log(es, "expression left side is invalid: %s", left);
1.226 nicm 4128: goto fail;
4129: }
4130:
4131: mright = strtod(right, &endch);
4132: if (*endch != '\0') {
1.263 nicm 4133: format_log(es, "expression right side is invalid: %s", right);
1.226 nicm 4134: goto fail;
4135: }
4136:
4137: if (!use_fp) {
4138: mleft = (long long)mleft;
4139: mright = (long long)mright;
4140: }
1.263 nicm 4141: format_log(es, "expression left side is: %.*f", prec, mleft);
1.283 nicm 4142: format_log(es, "expression right side is: %.*f", prec, mright);
1.226 nicm 4143:
4144: switch (operator) {
4145: case ADD:
4146: result = mleft + mright;
4147: break;
4148: case SUBTRACT:
4149: result = mleft - mright;
4150: break;
4151: case MULTIPLY:
4152: result = mleft * mright;
4153: break;
4154: case DIVIDE:
4155: result = mleft / mright;
4156: break;
4157: case MODULUS:
4158: result = fmod(mleft, mright);
1.265 nicm 4159: break;
4160: case EQUAL:
4161: result = fabs(mleft - mright) < 1e-9;
4162: break;
4163: case NOT_EQUAL:
4164: result = fabs(mleft - mright) > 1e-9;
4165: break;
4166: case GREATER_THAN:
4167: result = (mleft > mright);
4168: break;
4169: case GREATER_THAN_EQUAL:
4170: result = (mleft >= mright);
4171: break;
4172: case LESS_THAN:
4173: result = (mleft < mright);
4174: break;
4175: case LESS_THAN_EQUAL:
1.286 nicm 4176: result = (mleft <= mright);
1.226 nicm 4177: break;
4178: }
4179: if (use_fp)
4180: xasprintf(&value, "%.*f", prec, result);
4181: else
4182: xasprintf(&value, "%.*f", prec, (double)(long long)result);
1.263 nicm 4183: format_log(es, "expression result is %s", value);
1.226 nicm 4184:
4185: free(right);
4186: free(left);
1.235 nicm 4187: return (value);
1.226 nicm 4188:
4189: fail:
4190: free(right);
4191: free(left);
4192: return (NULL);
4193: }
4194:
1.140 nicm 4195: /* Replace a key. */
1.108 nicm 4196: static int
1.263 nicm 4197: format_replace(struct format_expand_state *es, const char *key, size_t keylen,
1.30 nicm 4198: char **buf, size_t *len, size_t *off)
1.1 nicm 4199: {
1.263 nicm 4200: struct format_tree *ft = es->ft;
4201: struct window_pane *wp = ft->wp;
1.283 nicm 4202: const char *errstr, *copy, *cp, *marker = NULL;
1.263 nicm 4203: const char *time_format = NULL;
4204: char *copy0, *condition, *found, *new;
1.299 nicm 4205: char *value, *left, *right;
1.263 nicm 4206: size_t valuelen;
4207: int modifiers = 0, limit = 0, width = 0;
1.299 nicm 4208: int j, c;
1.263 nicm 4209: struct format_modifier *list, *cmp = NULL, *search = NULL;
4210: struct format_modifier **sub = NULL, *mexp = NULL, *fm;
4211: u_int i, count, nsub = 0;
4212: struct format_expand_state next;
1.1 nicm 4213:
4214: /* Make a copy of the key. */
1.169 nicm 4215: copy = copy0 = xstrndup(key, keylen);
4216:
4217: /* Process modifier list. */
1.263 nicm 4218: list = format_build_modifiers(es, ©, &count);
1.169 nicm 4219: for (i = 0; i < count; i++) {
4220: fm = &list[i];
1.179 nicm 4221: if (format_logging(ft)) {
1.263 nicm 4222: format_log(es, "modifier %u is %s", i, fm->modifier);
1.179 nicm 4223: for (j = 0; j < fm->argc; j++) {
1.263 nicm 4224: format_log(es, "modifier %u argument %d: %s", i,
1.179 nicm 4225: j, fm->argv[j]);
4226: }
4227: }
1.169 nicm 4228: if (fm->size == 1) {
4229: switch (fm->modifier[0]) {
4230: case 'm':
1.195 nicm 4231: case '<':
4232: case '>':
1.169 nicm 4233: cmp = fm;
4234: break;
4235: case 'C':
4236: search = fm;
4237: break;
4238: case 's':
1.202 nicm 4239: if (fm->argc < 2)
1.169 nicm 4240: break;
1.292 nicm 4241: sub = xreallocarray(sub, nsub + 1, sizeof *sub);
1.216 nicm 4242: sub[nsub++] = fm;
1.169 nicm 4243: break;
4244: case '=':
1.202 nicm 4245: if (fm->argc < 1)
1.169 nicm 4246: break;
4247: limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
1.283 nicm 4248: &errstr);
4249: if (errstr != NULL)
1.169 nicm 4250: limit = 0;
1.202 nicm 4251: if (fm->argc >= 2 && fm->argv[1] != NULL)
1.196 nicm 4252: marker = fm->argv[1];
1.169 nicm 4253: break;
1.217 nicm 4254: case 'p':
4255: if (fm->argc < 1)
4256: break;
4257: width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
1.283 nicm 4258: &errstr);
4259: if (errstr != NULL)
1.217 nicm 4260: width = 0;
4261: break;
1.266 nicm 4262: case 'w':
4263: modifiers |= FORMAT_WIDTH;
4264: break;
1.226 nicm 4265: case 'e':
4266: if (fm->argc < 1 || fm->argc > 3)
4267: break;
1.248 nicm 4268: mexp = fm;
1.226 nicm 4269: break;
1.169 nicm 4270: case 'l':
4271: modifiers |= FORMAT_LITERAL;
4272: break;
1.283 nicm 4273: case 'a':
4274: modifiers |= FORMAT_CHARACTER;
4275: break;
1.169 nicm 4276: case 'b':
4277: modifiers |= FORMAT_BASENAME;
4278: break;
1.299 nicm 4279: case 'c':
4280: modifiers |= FORMAT_COLOUR;
4281: break;
1.169 nicm 4282: case 'd':
4283: modifiers |= FORMAT_DIRNAME;
4284: break;
1.260 nicm 4285: case 'n':
4286: modifiers |= FORMAT_LENGTH;
4287: break;
1.169 nicm 4288: case 't':
4289: modifiers |= FORMAT_TIMESTRING;
1.248 nicm 4290: if (fm->argc < 1)
4291: break;
4292: if (strchr(fm->argv[0], 'p') != NULL)
4293: modifiers |= FORMAT_PRETTY;
1.254 nicm 4294: else if (fm->argc >= 2 &&
4295: strchr(fm->argv[0], 'f') != NULL)
4296: time_format = format_strip(fm->argv[1]);
1.169 nicm 4297: break;
4298: case 'q':
1.267 nicm 4299: if (fm->argc < 1)
1.270 nicm 4300: modifiers |= FORMAT_QUOTE_SHELL;
4301: else if (strchr(fm->argv[0], 'e') != NULL ||
4302: strchr(fm->argv[0], 'h') != NULL)
4303: modifiers |= FORMAT_QUOTE_STYLE;
1.169 nicm 4304: break;
1.170 nicm 4305: case 'E':
4306: modifiers |= FORMAT_EXPAND;
4307: break;
1.175 nicm 4308: case 'T':
4309: modifiers |= FORMAT_EXPANDTIME;
4310: break;
1.272 nicm 4311: case 'N':
4312: if (fm->argc < 1 ||
4313: strchr(fm->argv[0], 'w') != NULL)
4314: modifiers |= FORMAT_WINDOW_NAME;
4315: else if (strchr(fm->argv[0], 's') != NULL)
4316: modifiers |= FORMAT_SESSION_NAME;
4317: break;
1.172 nicm 4318: case 'S':
4319: modifiers |= FORMAT_SESSIONS;
4320: break;
4321: case 'W':
4322: modifiers |= FORMAT_WINDOWS;
4323: break;
4324: case 'P':
4325: modifiers |= FORMAT_PANES;
4326: break;
1.169 nicm 4327: }
4328: } else if (fm->size == 2) {
4329: if (strcmp(fm->modifier, "||") == 0 ||
4330: strcmp(fm->modifier, "&&") == 0 ||
4331: strcmp(fm->modifier, "==") == 0 ||
1.195 nicm 4332: strcmp(fm->modifier, "!=") == 0 ||
4333: strcmp(fm->modifier, ">=") == 0 ||
4334: strcmp(fm->modifier, "<=") == 0)
1.169 nicm 4335: cmp = fm;
1.98 nicm 4336: }
1.30 nicm 4337: }
4338:
1.155 nicm 4339: /* Is this a literal string? */
1.169 nicm 4340: if (modifiers & FORMAT_LITERAL) {
1.155 nicm 4341: value = xstrdup(copy);
1.283 nicm 4342: goto done;
4343: }
4344:
4345: /* Is this a character? */
4346: if (modifiers & FORMAT_CHARACTER) {
4347: new = format_expand1(es, copy);
4348: c = strtonum(new, 32, 126, &errstr);
4349: if (errstr != NULL)
4350: value = xstrdup("");
4351: else
4352: xasprintf(&value, "%c", c);
1.299 nicm 4353: free(new);
4354: goto done;
4355: }
4356:
4357: /* Is this a colour? */
4358: if (modifiers & FORMAT_COLOUR) {
4359: new = format_expand1(es, copy);
4360: c = colour_fromstring(new);
4361: if (c == -1 || (c = colour_force_rgb(c)) == -1)
4362: value = xstrdup("");
4363: else
4364: xasprintf(&value, "%06x", c & 0xffffff);
1.292 nicm 4365: free(new);
1.155 nicm 4366: goto done;
4367: }
4368:
1.172 nicm 4369: /* Is this a loop, comparison or condition? */
4370: if (modifiers & FORMAT_SESSIONS) {
1.263 nicm 4371: value = format_loop_sessions(es, copy);
1.172 nicm 4372: if (value == NULL)
4373: goto fail;
4374: } else if (modifiers & FORMAT_WINDOWS) {
1.263 nicm 4375: value = format_loop_windows(es, copy);
1.172 nicm 4376: if (value == NULL)
4377: goto fail;
4378: } else if (modifiers & FORMAT_PANES) {
1.263 nicm 4379: value = format_loop_panes(es, copy);
1.272 nicm 4380: if (value == NULL)
4381: goto fail;
4382: } else if (modifiers & FORMAT_WINDOW_NAME) {
4383: value = format_window_name(es, copy);
4384: if (value == NULL)
4385: goto fail;
4386: } else if (modifiers & FORMAT_SESSION_NAME) {
4387: value = format_session_name(es, copy);
1.172 nicm 4388: if (value == NULL)
4389: goto fail;
4390: } else if (search != NULL) {
1.140 nicm 4391: /* Search in pane. */
1.263 nicm 4392: new = format_expand1(es, copy);
1.179 nicm 4393: if (wp == NULL) {
1.263 nicm 4394: format_log(es, "search '%s' but no pane", new);
1.140 nicm 4395: value = xstrdup("0");
1.179 nicm 4396: } else {
1.263 nicm 4397: format_log(es, "search '%s' pane %%%u", new, wp->id);
1.284 nicm 4398: value = format_search(search, wp, new);
1.179 nicm 4399: }
1.207 nicm 4400: free(new);
1.169 nicm 4401: } else if (cmp != NULL) {
4402: /* Comparison of left and right. */
1.263 nicm 4403: if (format_choose(es, copy, &left, &right, 1) != 0) {
4404: format_log(es, "compare %s syntax error: %s",
1.179 nicm 4405: cmp->modifier, copy);
1.114 nicm 4406: goto fail;
1.179 nicm 4407: }
1.263 nicm 4408: format_log(es, "compare %s left is: %s", cmp->modifier, left);
4409: format_log(es, "compare %s right is: %s", cmp->modifier, right);
1.169 nicm 4410:
4411: if (strcmp(cmp->modifier, "||") == 0) {
4412: if (format_true(left) || format_true(right))
4413: value = xstrdup("1");
4414: else
4415: value = xstrdup("0");
4416: } else if (strcmp(cmp->modifier, "&&") == 0) {
4417: if (format_true(left) && format_true(right))
4418: value = xstrdup("1");
4419: else
4420: value = xstrdup("0");
4421: } else if (strcmp(cmp->modifier, "==") == 0) {
4422: if (strcmp(left, right) == 0)
4423: value = xstrdup("1");
4424: else
4425: value = xstrdup("0");
4426: } else if (strcmp(cmp->modifier, "!=") == 0) {
4427: if (strcmp(left, right) != 0)
4428: value = xstrdup("1");
4429: else
4430: value = xstrdup("0");
1.195 nicm 4431: } else if (strcmp(cmp->modifier, "<") == 0) {
4432: if (strcmp(left, right) < 0)
4433: value = xstrdup("1");
4434: else
4435: value = xstrdup("0");
4436: } else if (strcmp(cmp->modifier, ">") == 0) {
4437: if (strcmp(left, right) > 0)
4438: value = xstrdup("1");
4439: else
4440: value = xstrdup("0");
4441: } else if (strcmp(cmp->modifier, "<=") == 0) {
4442: if (strcmp(left, right) <= 0)
4443: value = xstrdup("1");
4444: else
4445: value = xstrdup("0");
4446: } else if (strcmp(cmp->modifier, ">=") == 0) {
4447: if (strcmp(left, right) >= 0)
4448: value = xstrdup("1");
4449: else
4450: value = xstrdup("0");
1.202 nicm 4451: } else if (strcmp(cmp->modifier, "m") == 0)
1.204 nicm 4452: value = format_match(cmp, left, right);
1.169 nicm 4453:
1.114 nicm 4454: free(right);
4455: free(left);
4456: } else if (*copy == '?') {
4457: /* Conditional: check first and choose second or third. */
1.169 nicm 4458: cp = format_skip(copy + 1, ",");
1.179 nicm 4459: if (cp == NULL) {
1.263 nicm 4460: format_log(es, "condition syntax error: %s", copy + 1);
1.1 nicm 4461: goto fail;
1.179 nicm 4462: }
1.169 nicm 4463: condition = xstrndup(copy + 1, cp - (copy + 1));
1.263 nicm 4464: format_log(es, "condition is: %s", condition);
1.1 nicm 4465:
1.254 nicm 4466: found = format_find(ft, condition, modifiers, time_format);
1.156 nicm 4467: if (found == NULL) {
4468: /*
1.169 nicm 4469: * If the condition not found, try to expand it. If
1.156 nicm 4470: * the expansion doesn't have any effect, then assume
4471: * false.
4472: */
1.263 nicm 4473: found = format_expand1(es, condition);
1.169 nicm 4474: if (strcmp(found, condition) == 0) {
1.156 nicm 4475: free(found);
4476: found = xstrdup("");
1.263 nicm 4477: format_log(es,
1.179 nicm 4478: "condition '%s' not found; assuming false",
4479: condition);
1.156 nicm 4480: }
1.291 nicm 4481: } else {
4482: format_log(es, "condition '%s' found: %s", condition,
4483: found);
4484: }
1.169 nicm 4485:
1.263 nicm 4486: if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
4487: format_log(es, "condition '%s' syntax error: %s",
1.179 nicm 4488: condition, cp + 1);
1.162 nicm 4489: free(found);
1.89 nicm 4490: goto fail;
1.162 nicm 4491: }
1.179 nicm 4492: if (format_true(found)) {
1.263 nicm 4493: format_log(es, "condition '%s' is true", condition);
4494: value = format_expand1(es, left);
1.179 nicm 4495: } else {
1.263 nicm 4496: format_log(es, "condition '%s' is false", condition);
4497: value = format_expand1(es, right);
1.179 nicm 4498: }
1.169 nicm 4499: free(right);
4500: free(left);
4501:
1.179 nicm 4502: free(condition);
1.98 nicm 4503: free(found);
1.226 nicm 4504: } else if (mexp != NULL) {
1.263 nicm 4505: value = format_replace_expression(mexp, es, copy);
1.226 nicm 4506: if (value == NULL)
4507: value = xstrdup("");
1.1 nicm 4508: } else {
1.260 nicm 4509: if (strstr(copy, "#{") != 0) {
1.263 nicm 4510: format_log(es, "expanding inner format '%s'", copy);
4511: value = format_expand1(es, copy);
1.260 nicm 4512: } else {
4513: value = format_find(ft, copy, modifiers, time_format);
4514: if (value == NULL) {
1.263 nicm 4515: format_log(es, "format '%s' not found", copy);
1.260 nicm 4516: value = xstrdup("");
1.263 nicm 4517: } else {
4518: format_log(es, "format '%s' found: %s", copy,
4519: value);
4520: }
1.260 nicm 4521: }
1.170 nicm 4522: }
4523:
1.171 nicm 4524: done:
1.170 nicm 4525: /* Expand again if required. */
4526: if (modifiers & FORMAT_EXPAND) {
1.263 nicm 4527: new = format_expand1(es, value);
1.175 nicm 4528: free(value);
4529: value = new;
1.260 nicm 4530: } else if (modifiers & FORMAT_EXPANDTIME) {
1.263 nicm 4531: format_copy_state(&next, es, FORMAT_EXPAND_TIME);
4532: new = format_expand1(&next, value);
1.170 nicm 4533: free(value);
4534: value = new;
1.98 nicm 4535: }
4536:
4537: /* Perform substitution if any. */
1.216 nicm 4538: for (i = 0; i < nsub; i++) {
1.263 nicm 4539: left = format_expand1(es, sub[i]->argv[0]);
4540: right = format_expand1(es, sub[i]->argv[1]);
1.216 nicm 4541: new = format_sub(sub[i], value, left, right);
1.263 nicm 4542: format_log(es, "substitute '%s' to '%s': %s", left, right, new);
1.98 nicm 4543: free(value);
1.169 nicm 4544: value = new;
1.207 nicm 4545: free(right);
4546: free(left);
1.1 nicm 4547: }
4548:
1.30 nicm 4549: /* Truncate the value if needed. */
1.105 nicm 4550: if (limit > 0) {
1.185 nicm 4551: new = format_trim_left(value, limit);
1.196 nicm 4552: if (marker != NULL && strcmp(new, value) != 0) {
4553: free(value);
4554: xasprintf(&value, "%s%s", new, marker);
4555: } else {
4556: free(value);
4557: value = new;
4558: }
1.263 nicm 4559: format_log(es, "applied length limit %d: %s", limit, value);
1.105 nicm 4560: } else if (limit < 0) {
1.185 nicm 4561: new = format_trim_right(value, -limit);
1.196 nicm 4562: if (marker != NULL && strcmp(new, value) != 0) {
4563: free(value);
4564: xasprintf(&value, "%s%s", marker, new);
4565: } else {
4566: free(value);
4567: value = new;
4568: }
1.263 nicm 4569: format_log(es, "applied length limit %d: %s", limit, value);
1.217 nicm 4570: }
4571:
4572: /* Pad the value if needed. */
4573: if (width > 0) {
4574: new = utf8_padcstr(value, width);
4575: free(value);
4576: value = new;
1.263 nicm 4577: format_log(es, "applied padding width %d: %s", width, value);
1.217 nicm 4578: } else if (width < 0) {
4579: new = utf8_rpadcstr(value, -width);
4580: free(value);
4581: value = new;
1.263 nicm 4582: format_log(es, "applied padding width %d: %s", width, value);
1.260 nicm 4583: }
4584:
1.266 nicm 4585: /* Replace with the length or width if needed. */
1.260 nicm 4586: if (modifiers & FORMAT_LENGTH) {
4587: xasprintf(&new, "%zu", strlen(value));
4588: free(value);
4589: value = new;
1.263 nicm 4590: format_log(es, "replacing with length: %s", new);
1.44 nicm 4591: }
1.266 nicm 4592: if (modifiers & FORMAT_WIDTH) {
4593: xasprintf(&new, "%u", format_width(value));
4594: free(value);
4595: value = new;
4596: format_log(es, "replacing with width: %s", new);
4597: }
1.30 nicm 4598:
1.1 nicm 4599: /* Expand the buffer and copy in the value. */
1.98 nicm 4600: valuelen = strlen(value);
1.1 nicm 4601: while (*len - *off < valuelen + 1) {
1.50 nicm 4602: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 4603: *len *= 2;
4604: }
4605: memcpy(*buf + *off, value, valuelen);
4606: *off += valuelen;
4607:
1.263 nicm 4608: format_log(es, "replaced '%s' with '%s'", copy0, value);
1.98 nicm 4609: free(value);
1.179 nicm 4610:
1.216 nicm 4611: free(sub);
1.169 nicm 4612: format_free_modifiers(list, count);
1.30 nicm 4613: free(copy0);
1.1 nicm 4614: return (0);
4615:
4616: fail:
1.263 nicm 4617: format_log(es, "failed %s", copy0);
1.216 nicm 4618:
4619: free(sub);
1.169 nicm 4620: format_free_modifiers(list, count);
1.30 nicm 4621: free(copy0);
1.1 nicm 4622: return (-1);
4623: }
4624:
4625: /* Expand keys in a template. */
1.179 nicm 4626: static char *
1.263 nicm 4627: format_expand1(struct format_expand_state *es, const char *fmt)
1.1 nicm 4628: {
1.263 nicm 4629: struct format_tree *ft = es->ft;
4630: char *buf, *out, *name;
1.306 nicm 4631: const char *ptr, *s, *style_end = NULL;
1.263 nicm 4632: size_t off, len, n, outlen;
4633: int ch, brackets;
4634: char expanded[8192];
1.58 nicm 4635:
1.179 nicm 4636: if (fmt == NULL || *fmt == '\0')
1.58 nicm 4637: return (xstrdup(""));
1.1 nicm 4638:
1.286 nicm 4639: if (es->loop == FORMAT_LOOP_LIMIT) {
4640: format_log(es, "reached loop limit (%u)", FORMAT_LOOP_LIMIT);
1.178 nicm 4641: return (xstrdup(""));
1.286 nicm 4642: }
1.263 nicm 4643: es->loop++;
1.178 nicm 4644:
1.263 nicm 4645: format_log(es, "expanding format: %s", fmt);
1.179 nicm 4646:
1.275 nicm 4647: if ((es->flags & FORMAT_EXPAND_TIME) && strchr(fmt, '%') != NULL) {
4648: if (es->time == 0) {
1.263 nicm 4649: es->time = time(NULL);
1.275 nicm 4650: localtime_r(&es->time, &es->tm);
4651: }
4652: if (strftime(expanded, sizeof expanded, fmt, &es->tm) == 0) {
1.263 nicm 4653: format_log(es, "format is too long");
1.179 nicm 4654: return (xstrdup(""));
4655: }
4656: if (format_logging(ft) && strcmp(expanded, fmt) != 0)
1.263 nicm 4657: format_log(es, "after time expanded: %s", expanded);
1.179 nicm 4658: fmt = expanded;
4659: }
4660:
1.1 nicm 4661: len = 64;
4662: buf = xmalloc(len);
4663: off = 0;
4664:
4665: while (*fmt != '\0') {
4666: if (*fmt != '#') {
4667: while (len - off < 2) {
1.50 nicm 4668: buf = xreallocarray(buf, 2, len);
1.1 nicm 4669: len *= 2;
4670: }
4671: buf[off++] = *fmt++;
4672: continue;
4673: }
4674: fmt++;
4675:
1.179 nicm 4676: ch = (u_char)*fmt++;
1.1 nicm 4677: switch (ch) {
1.68 nicm 4678: case '(':
4679: brackets = 1;
4680: for (ptr = fmt; *ptr != '\0'; ptr++) {
4681: if (*ptr == '(')
4682: brackets++;
4683: if (*ptr == ')' && --brackets == 0)
4684: break;
4685: }
4686: if (*ptr != ')' || brackets != 0)
4687: break;
4688: n = ptr - fmt;
4689:
1.179 nicm 4690: name = xstrndup(fmt, n);
1.263 nicm 4691: format_log(es, "found #(): %s", name);
1.179 nicm 4692:
1.263 nicm 4693: if ((ft->flags & FORMAT_NOJOBS) ||
4694: (es->flags & FORMAT_EXPAND_NOJOBS)) {
1.114 nicm 4695: out = xstrdup("");
1.263 nicm 4696: format_log(es, "#() is disabled");
1.179 nicm 4697: } else {
1.263 nicm 4698: out = format_job_get(es, name);
4699: format_log(es, "#() result: %s", out);
1.152 nicm 4700: }
1.179 nicm 4701: free(name);
4702:
1.86 nicm 4703: outlen = strlen(out);
4704: while (len - off < outlen + 1) {
1.68 nicm 4705: buf = xreallocarray(buf, 2, len);
4706: len *= 2;
4707: }
1.86 nicm 4708: memcpy(buf + off, out, outlen);
4709: off += outlen;
4710:
4711: free(out);
1.68 nicm 4712:
4713: fmt += n + 1;
4714: continue;
1.1 nicm 4715: case '{':
1.169 nicm 4716: ptr = format_skip((char *)fmt - 2, "}");
1.155 nicm 4717: if (ptr == NULL)
1.1 nicm 4718: break;
4719: n = ptr - fmt;
4720:
1.263 nicm 4721: format_log(es, "found #{}: %.*s", (int)n, fmt);
4722: if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
1.1 nicm 4723: break;
4724: fmt += n + 1;
1.40 nicm 4725: continue;
1.306 nicm 4726: case '[':
1.266 nicm 4727: case '#':
4728: /*
4729: * If ##[ (with two or more #s), then it is a style and
4730: * can be left for format_draw to handle.
4731: */
1.306 nicm 4732: ptr = fmt - (ch == '[');
4733: n = 2 - (ch == '[');
1.266 nicm 4734: while (*ptr == '#') {
4735: ptr++;
4736: n++;
4737: }
4738: if (*ptr == '[') {
1.307 nicm 4739: style_end = format_skip(fmt - 2, "]");
1.266 nicm 4740: format_log(es, "found #*%zu[", n);
4741: while (len - off < n + 2) {
4742: buf = xreallocarray(buf, 2, len);
4743: len *= 2;
4744: }
4745: memcpy(buf + off, fmt - 2, n + 1);
4746: off += n + 1;
4747: fmt = ptr + 1;
4748: continue;
4749: }
4750: /* FALLTHROUGH */
1.155 nicm 4751: case '}':
4752: case ',':
1.263 nicm 4753: format_log(es, "found #%c", ch);
1.40 nicm 4754: while (len - off < 2) {
1.50 nicm 4755: buf = xreallocarray(buf, 2, len);
1.40 nicm 4756: len *= 2;
4757: }
1.155 nicm 4758: buf[off++] = ch;
1.1 nicm 4759: continue;
4760: default:
1.25 nicm 4761: s = NULL;
1.306 nicm 4762: if (fmt > style_end) { /* skip inside #[] */
4763: if (ch >= 'A' && ch <= 'Z')
4764: s = format_upper[ch - 'A'];
4765: else if (ch >= 'a' && ch <= 'z')
4766: s = format_lower[ch - 'a'];
4767: }
1.25 nicm 4768: if (s == NULL) {
4769: while (len - off < 3) {
1.50 nicm 4770: buf = xreallocarray(buf, 2, len);
1.25 nicm 4771: len *= 2;
1.1 nicm 4772: }
1.25 nicm 4773: buf[off++] = '#';
4774: buf[off++] = ch;
4775: continue;
1.1 nicm 4776: }
1.25 nicm 4777: n = strlen(s);
1.263 nicm 4778: format_log(es, "found #%c: %s", ch, s);
4779: if (format_replace(es, s, n, &buf, &len, &off) != 0)
1.25 nicm 4780: break;
1.1 nicm 4781: continue;
4782: }
4783:
4784: break;
4785: }
4786: buf[off] = '\0';
4787:
1.263 nicm 4788: format_log(es, "result is: %s", buf);
4789: es->loop--;
1.178 nicm 4790:
1.1 nicm 4791: return (buf);
1.179 nicm 4792: }
4793:
4794: /* Expand keys in a template, passing through strftime first. */
4795: char *
4796: format_expand_time(struct format_tree *ft, const char *fmt)
4797: {
1.263 nicm 4798: struct format_expand_state es;
4799:
4800: memset(&es, 0, sizeof es);
4801: es.ft = ft;
4802: es.flags = FORMAT_EXPAND_TIME;
4803: return (format_expand1(&es, fmt));
1.179 nicm 4804: }
4805:
4806: /* Expand keys in a template. */
4807: char *
4808: format_expand(struct format_tree *ft, const char *fmt)
4809: {
1.263 nicm 4810: struct format_expand_state es;
4811:
4812: memset(&es, 0, sizeof es);
4813: es.ft = ft;
4814: es.flags = 0;
4815: return (format_expand1(&es, fmt));
1.123 nicm 4816: }
4817:
4818: /* Expand a single string. */
4819: char *
4820: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
4821: struct session *s, struct winlink *wl, struct window_pane *wp)
4822: {
4823: struct format_tree *ft;
4824: char *expanded;
4825:
1.250 nicm 4826: ft = format_create_defaults(item, c, s, wl, wp);
4827: expanded = format_expand(ft, fmt);
4828: format_free(ft);
4829: return (expanded);
4830: }
4831:
4832: /* Expand a single string using state. */
4833: char *
4834: format_single_from_state(struct cmdq_item *item, const char *fmt,
4835: struct client *c, struct cmd_find_state *fs)
4836: {
4837: return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
4838: }
4839:
4840: /* Expand a single string using target. */
4841: char *
4842: format_single_from_target(struct cmdq_item *item, const char *fmt)
4843: {
4844: struct client *tc = cmdq_get_target_client(item);
4845:
4846: return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
4847: }
4848:
4849: /* Create and add defaults. */
4850: struct format_tree *
4851: format_create_defaults(struct cmdq_item *item, struct client *c,
4852: struct session *s, struct winlink *wl, struct window_pane *wp)
4853: {
4854: struct format_tree *ft;
4855:
1.131 nicm 4856: if (item != NULL)
1.237 nicm 4857: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.131 nicm 4858: else
4859: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 4860: format_defaults(ft, c, s, wl, wp);
1.250 nicm 4861: return (ft);
4862: }
1.123 nicm 4863:
1.250 nicm 4864: /* Create and add defaults using state. */
4865: struct format_tree *
4866: format_create_from_state(struct cmdq_item *item, struct client *c,
4867: struct cmd_find_state *fs)
4868: {
4869: return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
1.237 nicm 4870: }
4871:
1.250 nicm 4872: /* Create and add defaults using target. */
4873: struct format_tree *
4874: format_create_from_target(struct cmdq_item *item)
1.237 nicm 4875: {
1.250 nicm 4876: struct client *tc = cmdq_get_target_client(item);
1.237 nicm 4877:
1.250 nicm 4878: return (format_create_from_state(item, tc, cmdq_get_target(item)));
1.1 nicm 4879: }
4880:
1.57 nicm 4881: /* Set defaults for any of arguments that are not NULL. */
4882: void
4883: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
4884: struct winlink *wl, struct window_pane *wp)
4885: {
1.230 nicm 4886: struct paste_buffer *pb;
4887:
1.205 nicm 4888: if (c != NULL && c->name != NULL)
1.187 nicm 4889: log_debug("%s: c=%s", __func__, c->name);
4890: else
1.205 nicm 4891: log_debug("%s: c=none", __func__);
1.187 nicm 4892: if (s != NULL)
4893: log_debug("%s: s=$%u", __func__, s->id);
4894: else
4895: log_debug("%s: s=none", __func__);
4896: if (wl != NULL)
1.251 nicm 4897: log_debug("%s: wl=%u", __func__, wl->idx);
1.187 nicm 4898: else
4899: log_debug("%s: wl=none", __func__);
4900: if (wp != NULL)
4901: log_debug("%s: wp=%%%u", __func__, wp->id);
4902: else
4903: log_debug("%s: wp=none", __func__);
4904:
1.154 nicm 4905: if (c != NULL && s != NULL && c->session != s)
4906: log_debug("%s: session does not match", __func__);
4907:
1.279 nicm 4908: if (wp != NULL)
4909: ft->type = FORMAT_TYPE_PANE;
1.275 nicm 4910: else if (wl != NULL)
4911: ft->type = FORMAT_TYPE_WINDOW;
1.279 nicm 4912: else if (s != NULL)
4913: ft->type = FORMAT_TYPE_SESSION;
1.275 nicm 4914: else
4915: ft->type = FORMAT_TYPE_UNKNOWN;
1.146 nicm 4916:
1.57 nicm 4917: if (s == NULL && c != NULL)
4918: s = c->session;
4919: if (wl == NULL && s != NULL)
4920: wl = s->curw;
4921: if (wp == NULL && wl != NULL)
4922: wp = wl->window->active;
4923:
4924: if (c != NULL)
4925: format_defaults_client(ft, c);
4926: if (s != NULL)
4927: format_defaults_session(ft, s);
1.129 nicm 4928: if (wl != NULL)
4929: format_defaults_winlink(ft, wl);
1.57 nicm 4930: if (wp != NULL)
4931: format_defaults_pane(ft, wp);
1.230 nicm 4932:
1.292 nicm 4933: pb = paste_get_top(NULL);
1.230 nicm 4934: if (pb != NULL)
4935: format_defaults_paste_buffer(ft, pb);
1.57 nicm 4936: }
4937:
1.1 nicm 4938: /* Set default format keys for a session. */
1.108 nicm 4939: static void
1.57 nicm 4940: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 4941: {
1.54 nicm 4942: ft->s = s;
1.3 nicm 4943: }
4944:
4945: /* Set default format keys for a client. */
1.108 nicm 4946: static void
1.57 nicm 4947: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 4948: {
1.54 nicm 4949: if (ft->s == NULL)
4950: ft->s = c->session;
1.164 nicm 4951: ft->c = c;
1.1 nicm 4952: }
4953:
1.32 nicm 4954: /* Set default format keys for a window. */
4955: void
1.57 nicm 4956: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 4957: {
1.54 nicm 4958: ft->w = w;
1.32 nicm 4959: }
4960:
1.1 nicm 4961: /* Set default format keys for a winlink. */
1.108 nicm 4962: static void
1.129 nicm 4963: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 4964: {
1.54 nicm 4965: if (ft->w == NULL)
1.275 nicm 4966: format_defaults_window(ft, wl->window);
1.133 nicm 4967: ft->wl = wl;
1.1 nicm 4968: }
4969:
4970: /* Set default format keys for a window pane. */
4971: void
1.57 nicm 4972: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 4973: {
1.168 nicm 4974: struct window_mode_entry *wme;
1.54 nicm 4975:
4976: if (ft->w == NULL)
1.275 nicm 4977: format_defaults_window(ft, wp->window);
1.79 nicm 4978: ft->wp = wp;
1.1 nicm 4979:
1.168 nicm 4980: wme = TAILQ_FIRST(&wp->modes);
1.275 nicm 4981: if (wme != NULL && wme->mode->formats != NULL)
4982: wme->mode->formats(wme, ft);
1.8 nicm 4983: }
4984:
1.19 nicm 4985: /* Set default format keys for paste buffer. */
1.8 nicm 4986: void
1.94 nicm 4987: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 4988: {
1.275 nicm 4989: ft->pb = pb;
4990: }
4991:
4992: /* Return word at given coordinates. Caller frees. */
4993: char *
4994: format_grid_word(struct grid *gd, u_int x, u_int y)
4995: {
4996: const struct grid_line *gl;
4997: struct grid_cell gc;
4998: const char *ws;
4999: struct utf8_data *ud = NULL;
5000: u_int end;
5001: size_t size = 0;
5002: int found = 0;
5003: char *s = NULL;
5004:
5005: ws = options_get_string(global_s_options, "word-separators");
5006:
5007: for (;;) {
5008: grid_get_cell(gd, x, y, &gc);
5009: if (gc.flags & GRID_FLAG_PADDING)
5010: break;
1.287 nicm 5011: if (utf8_cstrhas(ws, &gc.data) ||
5012: (gc.data.size == 1 && *gc.data.data == ' ')) {
1.275 nicm 5013: found = 1;
5014: break;
5015: }
5016:
5017: if (x == 0) {
5018: if (y == 0)
5019: break;
5020: gl = grid_peek_line(gd, y - 1);
5021: if (~gl->flags & GRID_LINE_WRAPPED)
5022: break;
5023: y--;
5024: x = grid_line_length(gd, y);
5025: if (x == 0)
5026: break;
5027: }
5028: x--;
5029: }
5030: for (;;) {
5031: if (found) {
5032: end = grid_line_length(gd, y);
5033: if (end == 0 || x == end - 1) {
5034: if (y == gd->hsize + gd->sy - 1)
5035: break;
5036: gl = grid_peek_line(gd, y);
5037: if (~gl->flags & GRID_LINE_WRAPPED)
5038: break;
5039: y++;
5040: x = 0;
5041: } else
5042: x++;
5043: }
5044: found = 1;
5045:
5046: grid_get_cell(gd, x, y, &gc);
5047: if (gc.flags & GRID_FLAG_PADDING)
5048: break;
1.287 nicm 5049: if (utf8_cstrhas(ws, &gc.data) ||
5050: (gc.data.size == 1 && *gc.data.data == ' '))
1.275 nicm 5051: break;
5052:
5053: ud = xreallocarray(ud, size + 2, sizeof *ud);
5054: memcpy(&ud[size++], &gc.data, sizeof *ud);
5055: }
5056: if (size != 0) {
5057: ud[size].size = 0;
5058: s = utf8_tocstr(ud);
5059: free(ud);
5060: }
5061: return (s);
5062: }
5063:
5064: /* Return line at given coordinates. Caller frees. */
5065: char *
5066: format_grid_line(struct grid *gd, u_int y)
5067: {
5068: struct grid_cell gc;
5069: struct utf8_data *ud = NULL;
5070: u_int x;
5071: size_t size = 0;
5072: char *s = NULL;
5073:
5074: for (x = 0; x < grid_line_length(gd, y); x++) {
5075: grid_get_cell(gd, x, y, &gc);
5076: if (gc.flags & GRID_FLAG_PADDING)
5077: break;
1.8 nicm 5078:
1.275 nicm 5079: ud = xreallocarray(ud, size + 2, sizeof *ud);
5080: memcpy(&ud[size++], &gc.data, sizeof *ud);
5081: }
5082: if (size != 0) {
5083: ud[size].size = 0;
5084: s = utf8_tocstr(ud);
5085: free(ud);
5086: }
5087: return (s);
1.308 nicm 5088: }
5089:
5090: /* Return hyperlink at given coordinates. Caller frees. */
5091: char *
5092: format_grid_hyperlink(struct grid *gd, u_int x, u_int y, struct screen* s)
5093: {
5094: const char *uri;
5095: struct grid_cell gc;
5096:
5097: grid_get_cell(gd, x, y, &gc);
5098: if (gc.flags & GRID_FLAG_PADDING)
5099: return (NULL);
5100: if (s->hyperlinks == NULL || gc.link == 0)
5101: return (NULL);
5102: if (!hyperlinks_get(s->hyperlinks, gc.link, &uri, NULL, NULL))
5103: return (NULL);
5104: return (xstrdup(uri));
1.1 nicm 5105: }
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