Annotation of src/usr.bin/tmux/format.c, Revision 1.124
1.124 ! nicm 1: /* $OpenBSD: format.c,v 1.123 2017/03/08 13:36:12 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:
1.30 nicm 22: #include <ctype.h>
23: #include <errno.h>
1.87 nicm 24: #include <libgen.h>
1.1 nicm 25: #include <netdb.h>
26: #include <stdarg.h>
1.9 nicm 27: #include <stdlib.h>
1.1 nicm 28: #include <string.h>
29: #include <time.h>
30: #include <unistd.h>
31:
32: #include "tmux.h"
33:
34: /*
35: * Build a list of key-value pairs and use them to expand #{key} entries in a
36: * string.
37: */
38:
1.79 nicm 39: struct format_entry;
40: typedef void (*format_cb)(struct format_tree *, struct format_entry *);
41:
1.108 nicm 42: static void format_job_callback(struct job *);
43: static char *format_job_get(struct format_tree *, const char *);
44: static void format_job_timer(int, short, void *);
45:
46: static void format_cb_host(struct format_tree *, struct format_entry *);
47: static void format_cb_host_short(struct format_tree *,
48: struct format_entry *);
49: static void format_cb_pid(struct format_tree *, struct format_entry *);
50: static void format_cb_session_alerts(struct format_tree *,
51: struct format_entry *);
52: static void format_cb_window_layout(struct format_tree *,
53: struct format_entry *);
54: static void format_cb_window_visible_layout(struct format_tree *,
55: struct format_entry *);
56: static void format_cb_start_command(struct format_tree *,
57: struct format_entry *);
58: static void format_cb_current_command(struct format_tree *,
59: struct format_entry *);
60: static void format_cb_history_bytes(struct format_tree *,
61: struct format_entry *);
62: static void format_cb_pane_tabs(struct format_tree *,
63: struct format_entry *);
64:
65: static char *format_find(struct format_tree *, const char *, int);
66: static void format_add_cb(struct format_tree *, const char *, format_cb);
67: static void format_add_tv(struct format_tree *, const char *,
68: struct timeval *);
69: static int format_replace(struct format_tree *, const char *, size_t,
70: char **, size_t *, size_t *);
71:
72: static void format_defaults_session(struct format_tree *,
73: struct session *);
74: static void format_defaults_client(struct format_tree *, struct client *);
75: static void format_defaults_winlink(struct format_tree *, struct session *,
76: struct winlink *);
1.1 nicm 77:
1.68 nicm 78: /* Entry in format job tree. */
79: struct format_job {
1.120 nicm 80: u_int tag;
1.68 nicm 81: const char *cmd;
1.113 nicm 82: const char *expanded;
1.68 nicm 83:
84: time_t last;
85: char *out;
86:
87: struct job *job;
88: int status;
89:
90: RB_ENTRY(format_job) entry;
91: };
92:
93: /* Format job tree. */
1.108 nicm 94: static struct event format_job_event;
95: static int format_job_cmp(struct format_job *, struct format_job *);
1.109 nicm 96: static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
1.108 nicm 97: RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
1.68 nicm 98:
99: /* Format job tree comparison function. */
1.108 nicm 100: static int
1.68 nicm 101: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
102: {
1.120 nicm 103: if (fj1->tag < fj2->tag)
104: return (-1);
105: if (fj1->tag > fj2->tag)
106: return (1);
1.68 nicm 107: return (strcmp(fj1->cmd, fj2->cmd));
108: }
109:
1.87 nicm 110: /* Format modifiers. */
111: #define FORMAT_TIMESTRING 0x1
112: #define FORMAT_BASENAME 0x2
113: #define FORMAT_DIRNAME 0x4
1.98 nicm 114: #define FORMAT_SUBSTITUTE 0x8
1.87 nicm 115:
1.54 nicm 116: /* Entry in format tree. */
117: struct format_entry {
1.79 nicm 118: char *key;
119: char *value;
1.87 nicm 120: time_t t;
1.79 nicm 121: format_cb cb;
122: RB_ENTRY(format_entry) entry;
1.54 nicm 123: };
124:
1.68 nicm 125: /* Format entry tree. */
1.54 nicm 126: struct format_tree {
1.79 nicm 127: struct window *w;
128: struct session *s;
129: struct window_pane *wp;
1.54 nicm 130:
1.120 nicm 131: u_int tag;
1.84 nicm 132: int flags;
1.68 nicm 133:
134: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 135: };
1.108 nicm 136: static int format_entry_cmp(struct format_entry *, struct format_entry *);
137: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 138:
1.68 nicm 139: /* Format entry tree comparison function. */
1.108 nicm 140: static int
1.68 nicm 141: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 142: {
143: return (strcmp(fe1->key, fe2->key));
144: }
145:
1.25 nicm 146: /* Single-character uppercase aliases. */
1.108 nicm 147: static const char *format_upper[] = {
1.1 nicm 148: NULL, /* A */
149: NULL, /* B */
150: NULL, /* C */
151: "pane_id", /* D */
152: NULL, /* E */
153: "window_flags", /* F */
154: NULL, /* G */
155: "host", /* H */
156: "window_index", /* I */
157: NULL, /* J */
158: NULL, /* K */
159: NULL, /* L */
160: NULL, /* M */
161: NULL, /* N */
162: NULL, /* O */
163: "pane_index", /* P */
164: NULL, /* Q */
165: NULL, /* R */
166: "session_name", /* S */
167: "pane_title", /* T */
168: NULL, /* U */
169: NULL, /* V */
170: "window_name", /* W */
171: NULL, /* X */
172: NULL, /* Y */
173: NULL /* Z */
174: };
175:
1.25 nicm 176: /* Single-character lowercase aliases. */
1.108 nicm 177: static const char *format_lower[] = {
1.25 nicm 178: NULL, /* a */
179: NULL, /* b */
180: NULL, /* c */
181: NULL, /* d */
182: NULL, /* e */
183: NULL, /* f */
184: NULL, /* g */
185: "host_short", /* h */
186: NULL, /* i */
187: NULL, /* j */
188: NULL, /* k */
189: NULL, /* l */
190: NULL, /* m */
191: NULL, /* n */
192: NULL, /* o */
193: NULL, /* p */
194: NULL, /* q */
195: NULL, /* r */
196: NULL, /* s */
197: NULL, /* t */
198: NULL, /* u */
199: NULL, /* v */
200: NULL, /* w */
201: NULL, /* x */
202: NULL, /* y */
203: NULL /* z */
204: };
205:
1.68 nicm 206: /* Format job callback. */
1.108 nicm 207: static void
1.68 nicm 208: format_job_callback(struct job *job)
209: {
210: struct format_job *fj = job->data;
211: char *line, *buf;
212: size_t len;
213: struct client *c;
214:
215: fj->job = NULL;
216: free(fj->out);
217:
218: buf = NULL;
219: if ((line = evbuffer_readline(job->event->input)) == NULL) {
220: len = EVBUFFER_LENGTH(job->event->input);
221: buf = xmalloc(len + 1);
222: if (len != 0)
223: memcpy(buf, EVBUFFER_DATA(job->event->input), len);
224: buf[len] = '\0';
225: } else
226: buf = line;
227: fj->out = buf;
228:
229: if (fj->status) {
230: TAILQ_FOREACH(c, &clients, entry)
231: server_status_client(c);
232: fj->status = 0;
233: }
1.77 nicm 234:
235: log_debug("%s: %s: %s", __func__, fj->cmd, fj->out);
1.68 nicm 236: }
237:
238: /* Find a job. */
1.108 nicm 239: static char *
1.68 nicm 240: format_job_get(struct format_tree *ft, const char *cmd)
241: {
1.113 nicm 242: struct format_job fj0, *fj;
243: time_t t;
244: char *expanded;
245: int force;
1.68 nicm 246:
1.120 nicm 247: fj0.tag = ft->tag;
1.68 nicm 248: fj0.cmd = cmd;
1.82 nicm 249: if ((fj = RB_FIND(format_job_tree, &format_jobs, &fj0)) == NULL) {
1.68 nicm 250: fj = xcalloc(1, sizeof *fj);
1.120 nicm 251: fj->tag = ft->tag;
1.68 nicm 252: fj->cmd = xstrdup(cmd);
1.113 nicm 253: fj->expanded = NULL;
1.68 nicm 254:
255: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
256:
257: RB_INSERT(format_job_tree, &format_jobs, fj);
258: }
259:
1.113 nicm 260: expanded = format_expand(ft, cmd);
261: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
262: free((void *)fj->expanded);
263: fj->expanded = xstrdup(expanded);
264: force = 1;
265: } else
266: force = (ft->flags & FORMAT_FORCE);
267:
1.84 nicm 268: t = time(NULL);
1.113 nicm 269: if (fj->job == NULL && (force || fj->last != t)) {
270: fj->job = job_run(expanded, NULL, NULL, format_job_callback,
1.68 nicm 271: NULL, fj);
272: if (fj->job == NULL) {
273: free(fj->out);
274: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
275: }
1.84 nicm 276: fj->last = t;
1.68 nicm 277: }
1.84 nicm 278:
279: if (ft->flags & FORMAT_STATUS)
280: fj->status = 1;
1.68 nicm 281:
1.113 nicm 282: free(expanded);
1.86 nicm 283: return (format_expand(ft, fj->out));
1.68 nicm 284: }
285:
286: /* Remove old jobs. */
1.108 nicm 287: static void
1.99 nicm 288: format_job_timer(__unused int fd, __unused short events, __unused void *arg)
1.68 nicm 289: {
290: struct format_job *fj, *fj1;
291: time_t now;
1.77 nicm 292: struct timeval tv = { .tv_sec = 60 };
1.68 nicm 293:
294: now = time(NULL);
295: RB_FOREACH_SAFE(fj, format_job_tree, &format_jobs, fj1) {
296: if (fj->last > now || now - fj->last < 3600)
297: continue;
298: RB_REMOVE(format_job_tree, &format_jobs, fj);
299:
1.77 nicm 300: log_debug("%s: %s", __func__, fj->cmd);
301:
1.68 nicm 302: if (fj->job != NULL)
303: job_free(fj->job);
304:
1.113 nicm 305: free((void *)fj->expanded);
1.78 nicm 306: free((void *)fj->cmd);
1.68 nicm 307: free(fj->out);
308:
309: free(fj);
310: }
1.77 nicm 311:
312: evtimer_del(&format_job_event);
313: evtimer_add(&format_job_event, &tv);
1.68 nicm 314: }
315:
1.79 nicm 316: /* Callback for host. */
1.108 nicm 317: static void
1.99 nicm 318: format_cb_host(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 319: {
320: char host[HOST_NAME_MAX + 1];
321:
322: if (gethostname(host, sizeof host) != 0)
323: fe->value = xstrdup("");
324: else
325: fe->value = xstrdup(host);
326: }
327:
328: /* Callback for host_short. */
1.108 nicm 329: static void
1.99 nicm 330: format_cb_host_short(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 331: {
332: char host[HOST_NAME_MAX + 1], *cp;
333:
334: if (gethostname(host, sizeof host) != 0)
335: fe->value = xstrdup("");
336: else {
337: if ((cp = strchr(host, '.')) != NULL)
338: *cp = '\0';
339: fe->value = xstrdup(host);
340: }
341: }
342:
343: /* Callback for pid. */
1.108 nicm 344: static void
1.99 nicm 345: format_cb_pid(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 346: {
347: xasprintf(&fe->value, "%ld", (long)getpid());
348: }
349:
1.80 nicm 350: /* Callback for session_alerts. */
1.108 nicm 351: static void
1.80 nicm 352: format_cb_session_alerts(struct format_tree *ft, struct format_entry *fe)
353: {
354: struct session *s = ft->s;
355: struct winlink *wl;
356: char alerts[256], tmp[16];
357:
358: if (s == NULL)
359: return;
360:
361: *alerts = '\0';
362: RB_FOREACH(wl, winlinks, &s->windows) {
363: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
364: continue;
365: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
366:
367: if (*alerts != '\0')
368: strlcat(alerts, ",", sizeof alerts);
369: strlcat(alerts, tmp, sizeof alerts);
370: if (wl->flags & WINLINK_ACTIVITY)
371: strlcat(alerts, "#", sizeof alerts);
372: if (wl->flags & WINLINK_BELL)
373: strlcat(alerts, "!", sizeof alerts);
374: if (wl->flags & WINLINK_SILENCE)
375: strlcat(alerts, "~", sizeof alerts);
376: }
377: fe->value = xstrdup(alerts);
378: }
379:
380: /* Callback for window_layout. */
1.108 nicm 381: static void
1.80 nicm 382: format_cb_window_layout(struct format_tree *ft, struct format_entry *fe)
383: {
384: struct window *w = ft->w;
385:
386: if (w == NULL)
387: return;
388:
389: if (w->saved_layout_root != NULL)
390: fe->value = layout_dump(w->saved_layout_root);
391: else
392: fe->value = layout_dump(w->layout_root);
393: }
394:
1.96 nicm 395: /* Callback for window_visible_layout. */
1.108 nicm 396: static void
1.96 nicm 397: format_cb_window_visible_layout(struct format_tree *ft, struct format_entry *fe)
398: {
399: struct window *w = ft->w;
400:
401: if (w == NULL)
402: return;
403:
404: fe->value = layout_dump(w->layout_root);
405: }
406:
1.79 nicm 407: /* Callback for pane_start_command. */
1.108 nicm 408: static void
1.79 nicm 409: format_cb_start_command(struct format_tree *ft, struct format_entry *fe)
410: {
411: struct window_pane *wp = ft->wp;
412:
413: if (wp == NULL)
414: return;
415:
416: fe->value = cmd_stringify_argv(wp->argc, wp->argv);
417: }
418:
419: /* Callback for pane_current_command. */
1.108 nicm 420: static void
1.79 nicm 421: format_cb_current_command(struct format_tree *ft, struct format_entry *fe)
422: {
423: struct window_pane *wp = ft->wp;
424: char *cmd;
425:
426: if (wp == NULL)
427: return;
428:
429: cmd = get_proc_name(wp->fd, wp->tty);
430: if (cmd == NULL || *cmd == '\0') {
431: free(cmd);
432: cmd = cmd_stringify_argv(wp->argc, wp->argv);
433: if (cmd == NULL || *cmd == '\0') {
434: free(cmd);
435: cmd = xstrdup(wp->shell);
436: }
437: }
438: fe->value = parse_window_name(cmd);
439: free(cmd);
440: }
441:
1.80 nicm 442: /* Callback for history_bytes. */
1.108 nicm 443: static void
1.80 nicm 444: format_cb_history_bytes(struct format_tree *ft, struct format_entry *fe)
445: {
446: struct window_pane *wp = ft->wp;
447: struct grid *gd;
448: struct grid_line *gl;
449: unsigned long long size;
450: u_int i;
451:
452: if (wp == NULL)
453: return;
454: gd = wp->base.grid;
455:
456: size = 0;
457: for (i = 0; i < gd->hsize; i++) {
458: gl = &gd->linedata[i];
459: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 460: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 461: }
462: size += gd->hsize * sizeof *gd->linedata;
463:
464: xasprintf(&fe->value, "%llu", size);
465: }
466:
467: /* Callback for pane_tabs. */
1.108 nicm 468: static void
1.80 nicm 469: format_cb_pane_tabs(struct format_tree *ft, struct format_entry *fe)
470: {
471: struct window_pane *wp = ft->wp;
472: struct evbuffer *buffer;
473: u_int i;
474: int size;
475:
476: if (wp == NULL)
477: return;
478:
479: buffer = evbuffer_new();
480: for (i = 0; i < wp->base.grid->sx; i++) {
481: if (!bit_test(wp->base.tabs, i))
482: continue;
483:
484: if (EVBUFFER_LENGTH(buffer) > 0)
485: evbuffer_add(buffer, ",", 1);
486: evbuffer_add_printf(buffer, "%u", i);
487: }
488: size = EVBUFFER_LENGTH(buffer);
489: xasprintf(&fe->value, "%.*s", size, EVBUFFER_DATA(buffer));
490: evbuffer_free(buffer);
491: }
492:
1.112 nicm 493: /* Merge a format tree. */
494: static void
495: format_merge(struct format_tree *ft, struct format_tree *from)
496: {
497: struct format_entry *fe;
498:
499: RB_FOREACH(fe, format_entry_tree, &from->tree) {
500: if (fe->value != NULL)
501: format_add(ft, fe->key, "%s", fe->value);
502: }
503: }
504:
1.1 nicm 505: /* Create a new tree. */
506: struct format_tree *
1.120 nicm 507: format_create(struct cmdq_item *item, int tag, int flags)
1.68 nicm 508: {
1.1 nicm 509: struct format_tree *ft;
1.77 nicm 510:
511: if (!event_initialized(&format_job_event)) {
512: evtimer_set(&format_job_event, format_job_timer, NULL);
513: format_job_timer(-1, 0, NULL);
514: }
1.1 nicm 515:
1.54 nicm 516: ft = xcalloc(1, sizeof *ft);
517: RB_INIT(&ft->tree);
1.120 nicm 518:
519: ft->tag = tag;
1.84 nicm 520: ft->flags = flags;
1.1 nicm 521:
1.79 nicm 522: format_add_cb(ft, "host", format_cb_host);
523: format_add_cb(ft, "host_short", format_cb_host_short);
524: format_add_cb(ft, "pid", format_cb_pid);
1.100 nicm 525: format_add(ft, "socket_path", "%s", socket_path);
526: format_add_tv(ft, "start_time", &start_time);
1.102 nicm 527:
1.111 nicm 528: if (item != NULL && item->cmd != NULL)
529: format_add(ft, "command", "%s", item->cmd->entry->name);
1.112 nicm 530: if (item != NULL && item->formats != NULL)
531: format_merge(ft, item->formats);
1.1 nicm 532:
533: return (ft);
534: }
535:
536: /* Free a tree. */
537: void
538: format_free(struct format_tree *ft)
539: {
1.54 nicm 540: struct format_entry *fe, *fe1;
1.1 nicm 541:
1.68 nicm 542: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
543: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 544: free(fe->value);
545: free(fe->key);
546: free(fe);
1.1 nicm 547: }
548:
1.25 nicm 549: free(ft);
1.1 nicm 550: }
551:
552: /* Add a key-value pair. */
553: void
554: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
555: {
556: struct format_entry *fe;
1.28 nicm 557: struct format_entry *fe_now;
1.1 nicm 558: va_list ap;
559:
560: fe = xmalloc(sizeof *fe);
561: fe->key = xstrdup(key);
562:
1.79 nicm 563: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
564: if (fe_now != NULL) {
565: free(fe->key);
566: free(fe);
567: free(fe_now->value);
568: fe = fe_now;
569: }
570:
571: fe->cb = NULL;
1.87 nicm 572: fe->t = 0;
1.79 nicm 573:
1.1 nicm 574: va_start(ap, fmt);
575: xvasprintf(&fe->value, fmt, ap);
576: va_end(ap);
1.79 nicm 577: }
578:
1.87 nicm 579: /* Add a key and time. */
1.108 nicm 580: static void
1.87 nicm 581: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
582: {
583: struct format_entry *fe;
584: struct format_entry *fe_now;
585:
586: fe = xmalloc(sizeof *fe);
587: fe->key = xstrdup(key);
588:
589: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
590: if (fe_now != NULL) {
591: free(fe->key);
592: free(fe);
593: free(fe_now->value);
594: fe = fe_now;
595: }
596:
597: fe->cb = NULL;
598: fe->t = tv->tv_sec;
599:
600: fe->value = NULL;
601: }
602:
1.79 nicm 603: /* Add a key and function. */
1.108 nicm 604: static void
1.79 nicm 605: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
606: {
607: struct format_entry *fe;
608: struct format_entry *fe_now;
609:
610: fe = xmalloc(sizeof *fe);
611: fe->key = xstrdup(key);
1.1 nicm 612:
1.68 nicm 613: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 614: if (fe_now != NULL) {
615: free(fe->key);
616: free(fe);
1.79 nicm 617: free(fe_now->value);
618: fe = fe_now;
1.28 nicm 619: }
1.79 nicm 620:
621: fe->cb = cb;
1.87 nicm 622: fe->t = 0;
1.79 nicm 623:
624: fe->value = NULL;
1.1 nicm 625: }
626:
627: /* Find a format entry. */
1.108 nicm 628: static char *
1.87 nicm 629: format_find(struct format_tree *ft, const char *key, int modifiers)
1.1 nicm 630: {
631: struct format_entry *fe, fe_find;
1.76 nicm 632: struct environ_entry *envent;
1.87 nicm 633: static char s[64];
1.117 nicm 634: struct options_entry *o;
1.87 nicm 635: const char *found;
1.116 nicm 636: int idx;
1.87 nicm 637: char *copy, *saved;
638:
639: if (~modifiers & FORMAT_TIMESTRING) {
1.116 nicm 640: o = options_parse_get(global_options, key, &idx, 0);
1.87 nicm 641: if (o == NULL && ft->w != NULL)
1.116 nicm 642: o = options_parse_get(ft->w->options, key, &idx, 0);
1.87 nicm 643: if (o == NULL)
1.116 nicm 644: o = options_parse_get(global_w_options, key, &idx, 0);
1.87 nicm 645: if (o == NULL && ft->s != NULL)
1.116 nicm 646: o = options_parse_get(ft->s->options, key, &idx, 0);
1.87 nicm 647: if (o == NULL)
1.116 nicm 648: o = options_parse_get(global_s_options, key, &idx, 0);
1.87 nicm 649: if (o != NULL) {
1.118 nicm 650: found = options_tostring(o, idx, 1);
1.116 nicm 651: goto found;
1.54 nicm 652: }
653: }
1.116 nicm 654: found = NULL;
1.1 nicm 655:
656: fe_find.key = (char *) key;
1.68 nicm 657: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 658: if (fe != NULL) {
1.87 nicm 659: if (modifiers & FORMAT_TIMESTRING) {
660: if (fe->t == 0)
661: return (NULL);
662: ctime_r(&fe->t, s);
663: s[strcspn(s, "\n")] = '\0';
664: found = s;
665: goto found;
666: }
667: if (fe->t != 0) {
668: xsnprintf(s, sizeof s, "%lld", (long long)fe->t);
669: found = s;
670: goto found;
671: }
1.79 nicm 672: if (fe->value == NULL && fe->cb != NULL)
673: fe->cb(ft, fe);
1.87 nicm 674: found = fe->value;
675: goto found;
1.79 nicm 676: }
1.76 nicm 677:
1.87 nicm 678: if (~modifiers & FORMAT_TIMESTRING) {
679: envent = NULL;
680: if (ft->s != NULL)
1.91 nicm 681: envent = environ_find(ft->s->environ, key);
1.87 nicm 682: if (envent == NULL)
1.91 nicm 683: envent = environ_find(global_environ, key);
1.87 nicm 684: if (envent != NULL) {
685: found = envent->value;
686: goto found;
687: }
688: }
1.76 nicm 689:
690: return (NULL);
1.87 nicm 691:
692: found:
1.88 nicm 693: if (found == NULL)
694: return (NULL);
1.87 nicm 695: copy = xstrdup(found);
696: if (modifiers & FORMAT_BASENAME) {
697: saved = copy;
698: copy = xstrdup(basename(saved));
699: free(saved);
700: }
701: if (modifiers & FORMAT_DIRNAME) {
702: saved = copy;
703: copy = xstrdup(dirname(saved));
704: free(saved);
705: }
706: return (copy);
1.1 nicm 707: }
708:
1.114 nicm 709: /* Skip until comma. */
710: static char *
711: format_skip(char *s)
712: {
713: int brackets = 0;
714:
715: for (; *s != '\0'; s++) {
716: if (*s == '{')
717: brackets++;
718: if (*s == '}')
719: brackets--;
720: if (*s == ',' && brackets == 0)
721: break;
722: }
723: if (*s == '\0')
724: return (NULL);
725: return (s);
726: }
727:
728: /* Return left and right alternatives separated by commas. */
729: static int
730: format_choose(char *s, char **left, char **right)
731: {
732: char *cp;
733:
734: cp = format_skip(s);
735: if (cp == NULL)
736: return (-1);
737: *cp = '\0';
738:
739: *left = s;
740: *right = cp + 1;
741: return (0);
742: }
743:
744: /* Is this true? */
745: static int
746: format_true(const char *s)
747: {
748: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
749: return (1);
750: return (0);
751: }
752:
1.1 nicm 753: /*
754: * Replace a key/value pair in buffer. #{blah} is expanded directly,
755: * #{?blah,a,b} is replace with a if blah exists and is nonzero else b.
756: */
1.108 nicm 757: static int
1.30 nicm 758: format_replace(struct format_tree *ft, const char *key, size_t keylen,
759: char **buf, size_t *len, size_t *off)
1.1 nicm 760: {
1.98 nicm 761: char *copy, *copy0, *endptr, *ptr, *found, *new, *value;
1.114 nicm 762: char *from = NULL, *to = NULL, *left, *right;
1.98 nicm 763: size_t valuelen, newlen, fromlen, tolen, used;
1.105 nicm 764: long limit = 0;
1.114 nicm 765: int modifiers = 0, compare = 0;
1.1 nicm 766:
767: /* Make a copy of the key. */
1.30 nicm 768: copy0 = copy = xmalloc(keylen + 1);
1.1 nicm 769: memcpy(copy, key, keylen);
770: copy[keylen] = '\0';
771:
1.30 nicm 772: /* Is there a length limit or whatnot? */
1.87 nicm 773: switch (copy[0]) {
1.114 nicm 774: case '!':
775: if (copy[1] == '=' && copy[2] == ':') {
776: compare = -1;
777: copy += 3;
778: break;
779: }
780: break;
1.87 nicm 781: case '=':
1.114 nicm 782: if (copy[1] == '=' && copy[2] == ':') {
783: compare = 1;
784: copy += 3;
785: break;
786: }
1.87 nicm 787: errno = 0;
1.105 nicm 788: limit = strtol(copy + 1, &endptr, 10);
789: if (errno == ERANGE && (limit == LONG_MIN || limit == LONG_MAX))
1.87 nicm 790: break;
791: if (*endptr != ':')
792: break;
793: copy = endptr + 1;
794: break;
795: case 'b':
796: if (copy[1] != ':')
797: break;
798: modifiers |= FORMAT_BASENAME;
799: copy += 2;
800: break;
801: case 'd':
802: if (copy[1] != ':')
803: break;
804: modifiers |= FORMAT_DIRNAME;
805: copy += 2;
806: break;
807: case 't':
808: if (copy[1] != ':')
809: break;
810: modifiers |= FORMAT_TIMESTRING;
811: copy += 2;
812: break;
1.98 nicm 813: case 's':
814: if (copy[1] != '/')
815: break;
816: from = copy + 2;
817: for (copy = from; *copy != '\0' && *copy != '/'; copy++)
818: /* nothing */;
819: if (copy[0] != '/' || copy == from) {
820: copy = copy0;
821: break;
822: }
823: copy[0] = '\0';
824: to = copy + 1;
825: for (copy = to; *copy != '\0' && *copy != '/'; copy++)
826: /* nothing */;
827: if (copy[0] != '/' || copy[1] != ':') {
828: copy = copy0;
829: break;
830: }
831: copy[0] = '\0';
832:
833: modifiers |= FORMAT_SUBSTITUTE;
834: copy += 2;
835: break;
1.30 nicm 836: }
837:
1.114 nicm 838: /* Is this a comparison or a conditional? */
839: if (compare != 0) {
840: /* Comparison: compare comma-separated left and right. */
841: if (format_choose(copy, &left, &right) != 0)
842: goto fail;
843: left = format_expand(ft, left);
844: right = format_expand(ft, right);
845: if (compare == 1 && strcmp(left, right) == 0)
846: value = xstrdup("1");
847: else if (compare == -1 && strcmp(left, right) != 0)
848: value = xstrdup("1");
849: else
850: value = xstrdup("0");
851: free(right);
852: free(left);
853: } else if (*copy == '?') {
854: /* Conditional: check first and choose second or third. */
855: ptr = format_skip(copy);
1.1 nicm 856: if (ptr == NULL)
857: goto fail;
858: *ptr = '\0';
859:
1.98 nicm 860: found = format_find(ft, copy + 1, modifiers);
1.121 nicm 861: if (found == NULL)
862: found = format_expand(ft, copy + 1);
1.114 nicm 863: if (format_choose(ptr + 1, &left, &right) != 0)
1.89 nicm 864: goto fail;
865:
1.114 nicm 866: if (format_true(found))
867: value = format_expand(ft, left);
868: else
869: value = format_expand(ft, right);
1.98 nicm 870: free(found);
1.1 nicm 871: } else {
1.114 nicm 872: /* Neither: look up directly. */
1.98 nicm 873: value = format_find(ft, copy, modifiers);
1.1 nicm 874: if (value == NULL)
1.98 nicm 875: value = xstrdup("");
876: }
877:
878: /* Perform substitution if any. */
879: if (modifiers & FORMAT_SUBSTITUTE) {
880: fromlen = strlen(from);
881: tolen = strlen(to);
882:
883: newlen = strlen(value) + 1;
884: copy = new = xmalloc(newlen);
885: for (ptr = value; *ptr != '\0'; /* nothing */) {
886: if (strncmp(ptr, from, fromlen) != 0) {
887: *new++ = *ptr++;
888: continue;
889: }
890: used = new - copy;
891:
892: newlen += tolen;
893: copy = xrealloc(copy, newlen);
894:
895: new = copy + used;
896: memcpy(new, to, tolen);
897:
898: new += tolen;
899: ptr += fromlen;
900: }
901: *new = '\0';
902: free(value);
903: value = copy;
1.1 nicm 904: }
905:
1.30 nicm 906: /* Truncate the value if needed. */
1.105 nicm 907: if (limit > 0) {
1.98 nicm 908: new = utf8_trimcstr(value, limit);
1.105 nicm 909: free(value);
910: value = new;
911: } else if (limit < 0) {
912: new = utf8_rtrimcstr(value, -limit);
1.98 nicm 913: free(value);
914: value = new;
1.44 nicm 915: }
1.30 nicm 916:
1.1 nicm 917: /* Expand the buffer and copy in the value. */
1.98 nicm 918: valuelen = strlen(value);
1.1 nicm 919: while (*len - *off < valuelen + 1) {
1.50 nicm 920: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 921: *len *= 2;
922: }
923: memcpy(*buf + *off, value, valuelen);
924: *off += valuelen;
925:
1.98 nicm 926: free(value);
1.30 nicm 927: free(copy0);
1.1 nicm 928: return (0);
929:
930: fail:
1.30 nicm 931: free(copy0);
1.1 nicm 932: return (-1);
933: }
934:
1.58 nicm 935: /* Expand keys in a template, passing through strftime first. */
936: char *
937: format_expand_time(struct format_tree *ft, const char *fmt, time_t t)
938: {
939: struct tm *tm;
1.107 nicm 940: char s[2048];
1.58 nicm 941:
1.67 nicm 942: if (fmt == NULL || *fmt == '\0')
1.58 nicm 943: return (xstrdup(""));
944:
945: tm = localtime(&t);
946:
1.107 nicm 947: if (strftime(s, sizeof s, fmt, tm) == 0)
948: return (xstrdup(""));
1.58 nicm 949:
1.107 nicm 950: return (format_expand(ft, s));
1.58 nicm 951: }
952:
1.1 nicm 953: /* Expand keys in a template. */
954: char *
955: format_expand(struct format_tree *ft, const char *fmt)
956: {
1.113 nicm 957: char *buf, *out;
1.79 nicm 958: const char *ptr, *s, *saved = fmt;
1.86 nicm 959: size_t off, len, n, outlen;
1.31 nicm 960: int ch, brackets;
1.58 nicm 961:
962: if (fmt == NULL)
963: return (xstrdup(""));
1.1 nicm 964:
965: len = 64;
966: buf = xmalloc(len);
967: off = 0;
968:
969: while (*fmt != '\0') {
970: if (*fmt != '#') {
971: while (len - off < 2) {
1.50 nicm 972: buf = xreallocarray(buf, 2, len);
1.1 nicm 973: len *= 2;
974: }
975: buf[off++] = *fmt++;
976: continue;
977: }
978: fmt++;
979:
980: ch = (u_char) *fmt++;
981: switch (ch) {
1.68 nicm 982: case '(':
983: brackets = 1;
984: for (ptr = fmt; *ptr != '\0'; ptr++) {
985: if (*ptr == '(')
986: brackets++;
987: if (*ptr == ')' && --brackets == 0)
988: break;
989: }
990: if (*ptr != ')' || brackets != 0)
991: break;
992: n = ptr - fmt;
993:
1.114 nicm 994: if (ft->flags & FORMAT_NOJOBS)
995: out = xstrdup("");
996: else
997: out = format_job_get(ft, xstrndup(fmt, n));
1.86 nicm 998: outlen = strlen(out);
1.68 nicm 999:
1.86 nicm 1000: while (len - off < outlen + 1) {
1.68 nicm 1001: buf = xreallocarray(buf, 2, len);
1002: len *= 2;
1003: }
1.86 nicm 1004: memcpy(buf + off, out, outlen);
1005: off += outlen;
1006:
1007: free(out);
1.68 nicm 1008:
1009: fmt += n + 1;
1010: continue;
1.1 nicm 1011: case '{':
1.31 nicm 1012: brackets = 1;
1013: for (ptr = fmt; *ptr != '\0'; ptr++) {
1014: if (*ptr == '{')
1015: brackets++;
1016: if (*ptr == '}' && --brackets == 0)
1017: break;
1018: }
1019: if (*ptr != '}' || brackets != 0)
1.1 nicm 1020: break;
1021: n = ptr - fmt;
1022:
1023: if (format_replace(ft, fmt, n, &buf, &len, &off) != 0)
1024: break;
1025: fmt += n + 1;
1.40 nicm 1026: continue;
1027: case '#':
1028: while (len - off < 2) {
1.50 nicm 1029: buf = xreallocarray(buf, 2, len);
1.40 nicm 1030: len *= 2;
1031: }
1032: buf[off++] = '#';
1.1 nicm 1033: continue;
1034: default:
1.25 nicm 1035: s = NULL;
1036: if (ch >= 'A' && ch <= 'Z')
1037: s = format_upper[ch - 'A'];
1038: else if (ch >= 'a' && ch <= 'z')
1039: s = format_lower[ch - 'a'];
1040: if (s == NULL) {
1041: while (len - off < 3) {
1.50 nicm 1042: buf = xreallocarray(buf, 2, len);
1.25 nicm 1043: len *= 2;
1.1 nicm 1044: }
1.25 nicm 1045: buf[off++] = '#';
1046: buf[off++] = ch;
1047: continue;
1.1 nicm 1048: }
1.25 nicm 1049: n = strlen(s);
1050: if (format_replace(ft, s, n, &buf, &len, &off) != 0)
1051: break;
1.1 nicm 1052: continue;
1053: }
1054:
1055: break;
1056: }
1057: buf[off] = '\0';
1058:
1.79 nicm 1059: log_debug("format '%s' -> '%s'", saved, buf);
1.1 nicm 1060: return (buf);
1.123 nicm 1061: }
1062:
1063: /* Expand a single string. */
1064: char *
1065: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
1066: struct session *s, struct winlink *wl, struct window_pane *wp)
1067: {
1068: struct format_tree *ft;
1069: char *expanded;
1070:
1071: ft = format_create(item, FORMAT_NONE, 0);
1072: format_defaults(ft, c, s, wl, wp);
1073:
1074: expanded = format_expand(ft, fmt);
1075: format_free(ft);
1076: return (expanded);
1.1 nicm 1077: }
1078:
1.57 nicm 1079: /* Set defaults for any of arguments that are not NULL. */
1080: void
1081: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
1082: struct winlink *wl, struct window_pane *wp)
1083: {
1084: if (s == NULL && c != NULL)
1085: s = c->session;
1086: if (wl == NULL && s != NULL)
1087: wl = s->curw;
1088: if (wp == NULL && wl != NULL)
1089: wp = wl->window->active;
1090:
1091: if (c != NULL)
1092: format_defaults_client(ft, c);
1093: if (s != NULL)
1094: format_defaults_session(ft, s);
1095: if (s != NULL && wl != NULL)
1096: format_defaults_winlink(ft, s, wl);
1097: if (wp != NULL)
1098: format_defaults_pane(ft, wp);
1099: }
1100:
1.1 nicm 1101: /* Set default format keys for a session. */
1.108 nicm 1102: static void
1.57 nicm 1103: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 1104: {
1105: struct session_group *sg;
1106:
1.54 nicm 1107: ft->s = s;
1108:
1.1 nicm 1109: format_add(ft, "session_name", "%s", s->name);
1110: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
1111: format_add(ft, "session_width", "%u", s->sx);
1112: format_add(ft, "session_height", "%u", s->sy);
1.23 nicm 1113: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 1114:
1.122 nicm 1115: sg = session_group_contains(s);
1.1 nicm 1116: format_add(ft, "session_grouped", "%d", sg != NULL);
1117: if (sg != NULL)
1.122 nicm 1118: format_add(ft, "session_group", "%s", sg->name);
1.1 nicm 1119:
1.87 nicm 1120: format_add_tv(ft, "session_created", &s->creation_time);
1121: format_add_tv(ft, "session_last_attached", &s->last_attached_time);
1122: format_add_tv(ft, "session_activity", &s->activity_time);
1.1 nicm 1123:
1.41 nicm 1124: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 1125: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.66 nicm 1126:
1.80 nicm 1127: format_add_cb(ft, "session_alerts", format_cb_session_alerts);
1.3 nicm 1128: }
1129:
1130: /* Set default format keys for a client. */
1.108 nicm 1131: static void
1.57 nicm 1132: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 1133: {
1.60 nicm 1134: struct session *s;
1.103 nicm 1135: const char *name;
1.115 nicm 1136: struct tty *tty = &c->tty;
1137: const char *types[] = TTY_TYPES;
1.3 nicm 1138:
1.54 nicm 1139: if (ft->s == NULL)
1140: ft->s = c->session;
1141:
1.124 ! nicm 1142: format_add(ft, "client_name", "%s", c->name);
1.72 nicm 1143: format_add(ft, "client_pid", "%ld", (long) c->pid);
1.115 nicm 1144: format_add(ft, "client_height", "%u", tty->sy);
1145: format_add(ft, "client_width", "%u", tty->sx);
1.124 ! nicm 1146: format_add(ft, "client_tty", "%s", c->ttyname);
1.75 nicm 1147: format_add(ft, "client_control_mode", "%d",
1148: !!(c->flags & CLIENT_CONTROL));
1.3 nicm 1149:
1.115 nicm 1150: if (tty->term_name != NULL)
1151: format_add(ft, "client_termname", "%s", tty->term_name);
1152: if (tty->term_name != NULL)
1153: format_add(ft, "client_termtype", "%s", types[tty->term_type]);
1154:
1.87 nicm 1155: format_add_tv(ft, "client_created", &c->creation_time);
1156: format_add_tv(ft, "client_activity", &c->activity_time);
1.14 nicm 1157:
1.103 nicm 1158: name = server_client_get_key_table(c);
1159: if (strcmp(c->keytable->name, name) == 0)
1.61 nicm 1160: format_add(ft, "client_prefix", "%d", 0);
1161: else
1162: format_add(ft, "client_prefix", "%d", 1);
1163: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 1164:
1.115 nicm 1165: if (tty->flags & TTY_UTF8)
1.3 nicm 1166: format_add(ft, "client_utf8", "%d", 1);
1167: else
1168: format_add(ft, "client_utf8", "%d", 0);
1169:
1170: if (c->flags & CLIENT_READONLY)
1171: format_add(ft, "client_readonly", "%d", 1);
1172: else
1173: format_add(ft, "client_readonly", "%d", 0);
1.15 nicm 1174:
1175: s = c->session;
1176: if (s != NULL)
1177: format_add(ft, "client_session", "%s", s->name);
1178: s = c->last_session;
1179: if (s != NULL && session_alive(s))
1180: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 1181: }
1182:
1.32 nicm 1183: /* Set default format keys for a window. */
1184: void
1.57 nicm 1185: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 1186: {
1.54 nicm 1187: ft->w = w;
1188:
1.87 nicm 1189: format_add_tv(ft, "window_activity", &w->activity_time);
1.32 nicm 1190: format_add(ft, "window_id", "@%u", w->id);
1191: format_add(ft, "window_name", "%s", w->name);
1192: format_add(ft, "window_width", "%u", w->sx);
1193: format_add(ft, "window_height", "%u", w->sy);
1.80 nicm 1194: format_add_cb(ft, "window_layout", format_cb_window_layout);
1.96 nicm 1195: format_add_cb(ft, "window_visible_layout",
1196: format_cb_window_visible_layout);
1.32 nicm 1197: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 1198: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 1199: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 1200: }
1201:
1.1 nicm 1202: /* Set default format keys for a winlink. */
1.108 nicm 1203: static void
1.57 nicm 1204: format_defaults_winlink(struct format_tree *ft, struct session *s,
1205: struct winlink *wl)
1.1 nicm 1206: {
1207: struct window *w = wl->window;
1.32 nicm 1208: char *flags;
1.1 nicm 1209:
1.54 nicm 1210: if (ft->w == NULL)
1211: ft->w = wl->window;
1212:
1.1 nicm 1213: flags = window_printable_flags(s, wl);
1214:
1.57 nicm 1215: format_defaults_window(ft, w);
1.32 nicm 1216:
1.1 nicm 1217: format_add(ft, "window_index", "%d", wl->idx);
1218: format_add(ft, "window_flags", "%s", flags);
1219: format_add(ft, "window_active", "%d", wl == s->curw);
1.29 nicm 1220:
1.59 nicm 1221: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 1222: !!(wl->flags & WINLINK_BELL));
1.59 nicm 1223: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 1224: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 1225: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 1226: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 1227: format_add(ft, "window_last_flag", "%d",
1.49 nicm 1228: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 1229: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.32 nicm 1230:
1.9 nicm 1231: free(flags);
1.1 nicm 1232: }
1233:
1234: /* Set default format keys for a window pane. */
1235: void
1.57 nicm 1236: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 1237: {
1.80 nicm 1238: struct grid *gd = wp->base.grid;
1239: u_int idx;
1.85 nicm 1240: int status, scroll_position;
1.54 nicm 1241:
1242: if (ft->w == NULL)
1243: ft->w = wp->window;
1.79 nicm 1244: ft->wp = wp;
1.1 nicm 1245:
1.16 nicm 1246: format_add(ft, "history_size", "%u", gd->hsize);
1247: format_add(ft, "history_limit", "%u", gd->hlimit);
1.80 nicm 1248: format_add_cb(ft, "history_bytes", format_cb_history_bytes);
1.1 nicm 1249:
1.4 nicm 1250: if (window_pane_index(wp, &idx) != 0)
1251: fatalx("index not found");
1.16 nicm 1252: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 1253:
1.1 nicm 1254: format_add(ft, "pane_width", "%u", wp->sx);
1255: format_add(ft, "pane_height", "%u", wp->sy);
1256: format_add(ft, "pane_title", "%s", wp->base.title);
1257: format_add(ft, "pane_id", "%%%u", wp->id);
1258: format_add(ft, "pane_active", "%d", wp == wp->window->active);
1.55 nicm 1259: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
1260:
1261: status = wp->status;
1262: if (wp->fd == -1 && WIFEXITED(status))
1263: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.1 nicm 1264: format_add(ft, "pane_dead", "%d", wp->fd == -1);
1.47 nicm 1265:
1266: if (window_pane_visible(wp)) {
1267: format_add(ft, "pane_left", "%u", wp->xoff);
1268: format_add(ft, "pane_top", "%u", wp->yoff);
1269: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
1270: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
1271: }
1.16 nicm 1272:
1273: format_add(ft, "pane_in_mode", "%d", wp->screen != &wp->base);
1.26 nicm 1274: format_add(ft, "pane_synchronized", "%d",
1.90 nicm 1275: !!options_get_number(wp->window->options, "synchronize-panes"));
1.16 nicm 1276:
1.71 nicm 1277: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 1278: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.79 nicm 1279: format_add_cb(ft, "pane_start_command", format_cb_start_command);
1280: format_add_cb(ft, "pane_current_command", format_cb_current_command);
1.16 nicm 1281:
1.59 nicm 1282: format_add(ft, "cursor_x", "%u", wp->base.cx);
1283: format_add(ft, "cursor_y", "%u", wp->base.cy);
1284: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
1285: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.85 nicm 1286:
1287: scroll_position = window_copy_scroll_position(wp);
1288: if (scroll_position != -1)
1289: format_add(ft, "scroll_position", "%d", scroll_position);
1.16 nicm 1290:
1291: format_add(ft, "alternate_on", "%d", wp->saved_grid ? 1 : 0);
1.59 nicm 1292: format_add(ft, "alternate_saved_x", "%u", wp->saved_cx);
1293: format_add(ft, "alternate_saved_y", "%u", wp->saved_cy);
1.16 nicm 1294:
1295: format_add(ft, "cursor_flag", "%d",
1296: !!(wp->base.mode & MODE_CURSOR));
1297: format_add(ft, "insert_flag", "%d",
1298: !!(wp->base.mode & MODE_INSERT));
1299: format_add(ft, "keypad_cursor_flag", "%d",
1300: !!(wp->base.mode & MODE_KCURSOR));
1301: format_add(ft, "keypad_flag", "%d",
1302: !!(wp->base.mode & MODE_KKEYPAD));
1303: format_add(ft, "wrap_flag", "%d",
1304: !!(wp->base.mode & MODE_WRAP));
1305:
1.62 nicm 1306: format_add(ft, "mouse_any_flag", "%d",
1.119 nicm 1307: !!(wp->base.mode & ALL_MOUSE_MODES));
1.16 nicm 1308: format_add(ft, "mouse_standard_flag", "%d",
1309: !!(wp->base.mode & MODE_MOUSE_STANDARD));
1310: format_add(ft, "mouse_button_flag", "%d",
1311: !!(wp->base.mode & MODE_MOUSE_BUTTON));
1.119 nicm 1312: format_add(ft, "mouse_all_flag", "%d",
1313: !!(wp->base.mode & MODE_MOUSE_ALL));
1.19 nicm 1314:
1.80 nicm 1315: format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
1.8 nicm 1316: }
1317:
1.19 nicm 1318: /* Set default format keys for paste buffer. */
1.8 nicm 1319: void
1.94 nicm 1320: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 1321: {
1.81 nicm 1322: size_t bufsize;
1.42 nicm 1323: char *s;
1.8 nicm 1324:
1.81 nicm 1325: paste_buffer_data(pb, &bufsize);
1326: format_add(ft, "buffer_size", "%zu", bufsize);
1327: format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
1.8 nicm 1328:
1.94 nicm 1329: s = paste_make_sample(pb);
1.42 nicm 1330: format_add(ft, "buffer_sample", "%s", s);
1331: free(s);
1.1 nicm 1332: }
![[BACK]](/icons/back.gif){kind=icon}
Return to format.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / tmux