Annotation of src/usr.bin/tmux/format.c, Revision 1.132
1.132 ! nicm 1: /* $OpenBSD: format.c,v 1.131 2017/05/01 12:20:55 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 char *format_job_get(struct format_tree *, const char *);
43: static void format_job_timer(int, short, void *);
44:
45: static void format_cb_host(struct format_tree *, struct format_entry *);
46: static void format_cb_host_short(struct format_tree *,
47: struct format_entry *);
48: static void format_cb_pid(struct format_tree *, struct format_entry *);
49: static void format_cb_session_alerts(struct format_tree *,
50: struct format_entry *);
51: static void format_cb_window_layout(struct format_tree *,
52: struct format_entry *);
53: static void format_cb_window_visible_layout(struct format_tree *,
54: struct format_entry *);
55: static void format_cb_start_command(struct format_tree *,
56: struct format_entry *);
57: static void format_cb_current_command(struct format_tree *,
58: struct format_entry *);
59: static void format_cb_history_bytes(struct format_tree *,
60: struct format_entry *);
61: static void format_cb_pane_tabs(struct format_tree *,
62: struct format_entry *);
63:
64: static char *format_find(struct format_tree *, const char *, int);
65: static void format_add_cb(struct format_tree *, const char *, format_cb);
66: static void format_add_tv(struct format_tree *, const char *,
67: struct timeval *);
68: static int format_replace(struct format_tree *, const char *, size_t,
69: char **, size_t *, size_t *);
70:
71: static void format_defaults_session(struct format_tree *,
72: struct session *);
73: static void format_defaults_client(struct format_tree *, struct client *);
1.129 nicm 74: static void format_defaults_winlink(struct format_tree *,
1.108 nicm 75: struct winlink *);
1.1 nicm 76:
1.68 nicm 77: /* Entry in format job tree. */
78: struct format_job {
1.131 nicm 79: struct client *client;
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;
1.127 nicm 86: int updated;
1.68 nicm 87:
88: struct job *job;
89: int status;
90:
91: RB_ENTRY(format_job) entry;
92: };
93:
94: /* Format job tree. */
1.108 nicm 95: static struct event format_job_event;
96: static int format_job_cmp(struct format_job *, struct format_job *);
1.109 nicm 97: static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
1.108 nicm 98: RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
1.68 nicm 99:
100: /* Format job tree comparison function. */
1.108 nicm 101: static int
1.68 nicm 102: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
103: {
1.120 nicm 104: if (fj1->tag < fj2->tag)
105: return (-1);
106: if (fj1->tag > fj2->tag)
107: return (1);
1.68 nicm 108: return (strcmp(fj1->cmd, fj2->cmd));
109: }
110:
1.87 nicm 111: /* Format modifiers. */
112: #define FORMAT_TIMESTRING 0x1
113: #define FORMAT_BASENAME 0x2
114: #define FORMAT_DIRNAME 0x4
1.98 nicm 115: #define FORMAT_SUBSTITUTE 0x8
1.87 nicm 116:
1.54 nicm 117: /* Entry in format tree. */
118: struct format_entry {
1.79 nicm 119: char *key;
120: char *value;
1.87 nicm 121: time_t t;
1.79 nicm 122: format_cb cb;
123: RB_ENTRY(format_entry) entry;
1.54 nicm 124: };
125:
1.68 nicm 126: /* Format entry tree. */
1.54 nicm 127: struct format_tree {
1.79 nicm 128: struct window *w;
129: struct session *s;
130: struct window_pane *wp;
1.54 nicm 131:
1.131 nicm 132: struct client *client;
1.120 nicm 133: u_int tag;
1.84 nicm 134: int flags;
1.68 nicm 135:
136: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 137: };
1.108 nicm 138: static int format_entry_cmp(struct format_entry *, struct format_entry *);
139: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 140:
1.68 nicm 141: /* Format entry tree comparison function. */
1.108 nicm 142: static int
1.68 nicm 143: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 144: {
145: return (strcmp(fe1->key, fe2->key));
146: }
147:
1.25 nicm 148: /* Single-character uppercase aliases. */
1.108 nicm 149: static const char *format_upper[] = {
1.1 nicm 150: NULL, /* A */
151: NULL, /* B */
152: NULL, /* C */
153: "pane_id", /* D */
154: NULL, /* E */
155: "window_flags", /* F */
156: NULL, /* G */
157: "host", /* H */
158: "window_index", /* I */
159: NULL, /* J */
160: NULL, /* K */
161: NULL, /* L */
162: NULL, /* M */
163: NULL, /* N */
164: NULL, /* O */
165: "pane_index", /* P */
166: NULL, /* Q */
167: NULL, /* R */
168: "session_name", /* S */
169: "pane_title", /* T */
170: NULL, /* U */
171: NULL, /* V */
172: "window_name", /* W */
173: NULL, /* X */
174: NULL, /* Y */
175: NULL /* Z */
176: };
177:
1.25 nicm 178: /* Single-character lowercase aliases. */
1.108 nicm 179: static const char *format_lower[] = {
1.25 nicm 180: NULL, /* a */
181: NULL, /* b */
182: NULL, /* c */
183: NULL, /* d */
184: NULL, /* e */
185: NULL, /* f */
186: NULL, /* g */
187: "host_short", /* h */
188: NULL, /* i */
189: NULL, /* j */
190: NULL, /* k */
191: NULL, /* l */
192: NULL, /* m */
193: NULL, /* n */
194: NULL, /* o */
195: NULL, /* p */
196: NULL, /* q */
197: NULL, /* r */
198: NULL, /* s */
199: NULL, /* t */
200: NULL, /* u */
201: NULL, /* v */
202: NULL, /* w */
203: NULL, /* x */
204: NULL, /* y */
205: NULL /* z */
206: };
207:
1.127 nicm 208: /* Format job update callback. */
1.108 nicm 209: static void
1.127 nicm 210: format_job_update(struct job *job)
211: {
212: struct format_job *fj = job->data;
213: char *line;
214: time_t t;
215: struct client *c;
216:
217: if ((line = evbuffer_readline(job->event->input)) == NULL)
218: return;
219: fj->updated = 1;
220:
221: free(fj->out);
222: fj->out = line;
223:
224: log_debug("%s: %s: %s", __func__, fj->cmd, fj->out);
225:
226: t = time (NULL);
227: if (fj->status && fj->last != t) {
228: TAILQ_FOREACH(c, &clients, entry)
229: server_status_client(c);
230: fj->last = t;
231: }
232: }
233:
234: /* Format job complete callback. */
235: static void
236: format_job_complete(struct job *job)
1.68 nicm 237: {
238: struct format_job *fj = job->data;
239: char *line, *buf;
240: size_t len;
241:
242: fj->job = NULL;
243:
244: buf = NULL;
245: if ((line = evbuffer_readline(job->event->input)) == NULL) {
246: len = EVBUFFER_LENGTH(job->event->input);
247: buf = xmalloc(len + 1);
248: if (len != 0)
249: memcpy(buf, EVBUFFER_DATA(job->event->input), len);
250: buf[len] = '\0';
251: } else
252: buf = line;
1.127 nicm 253:
254: if (*buf != '\0' || !fj->updated) {
255: free(fj->out);
256: fj->out = buf;
257: log_debug("%s: %s: %s", __func__, fj->cmd, fj->out);
258: } else
259: free(buf);
1.68 nicm 260:
261: if (fj->status) {
1.131 nicm 262: if (fj->client != NULL)
263: server_status_client(fj->client);
1.68 nicm 264: fj->status = 0;
265: }
266: }
267:
268: /* Find a job. */
1.108 nicm 269: static char *
1.68 nicm 270: format_job_get(struct format_tree *ft, const char *cmd)
271: {
1.131 nicm 272: struct format_job_tree *jobs;
1.113 nicm 273: struct format_job fj0, *fj;
274: time_t t;
275: char *expanded;
276: int force;
1.68 nicm 277:
1.131 nicm 278: if (ft->client == NULL)
279: jobs = &format_jobs;
280: else if (ft->client->jobs != NULL)
281: jobs = ft->client->jobs;
282: else {
283: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
284: RB_INIT(jobs);
285: }
286:
1.120 nicm 287: fj0.tag = ft->tag;
1.68 nicm 288: fj0.cmd = cmd;
1.131 nicm 289: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 290: fj = xcalloc(1, sizeof *fj);
1.131 nicm 291: fj->client = ft->client;
1.120 nicm 292: fj->tag = ft->tag;
1.68 nicm 293: fj->cmd = xstrdup(cmd);
1.113 nicm 294: fj->expanded = NULL;
1.68 nicm 295:
296: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
297:
1.131 nicm 298: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 299: }
300:
1.113 nicm 301: expanded = format_expand(ft, cmd);
302: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
303: free((void *)fj->expanded);
304: fj->expanded = xstrdup(expanded);
305: force = 1;
306: } else
307: force = (ft->flags & FORMAT_FORCE);
308:
1.84 nicm 309: t = time(NULL);
1.113 nicm 310: if (fj->job == NULL && (force || fj->last != t)) {
1.127 nicm 311: fj->job = job_run(expanded, NULL, NULL, format_job_update,
312: format_job_complete, NULL, fj);
1.68 nicm 313: if (fj->job == NULL) {
314: free(fj->out);
315: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
316: }
1.84 nicm 317: fj->last = t;
1.68 nicm 318: }
1.84 nicm 319:
320: if (ft->flags & FORMAT_STATUS)
321: fj->status = 1;
1.68 nicm 322:
1.113 nicm 323: free(expanded);
1.86 nicm 324: return (format_expand(ft, fj->out));
1.68 nicm 325: }
326:
327: /* Remove old jobs. */
1.108 nicm 328: static void
1.131 nicm 329: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 330: {
331: struct format_job *fj, *fj1;
332: time_t now;
333:
334: now = time(NULL);
1.131 nicm 335: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
336: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 337: continue;
1.131 nicm 338: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 339:
1.77 nicm 340: log_debug("%s: %s", __func__, fj->cmd);
341:
1.68 nicm 342: if (fj->job != NULL)
343: job_free(fj->job);
344:
1.113 nicm 345: free((void *)fj->expanded);
1.78 nicm 346: free((void *)fj->cmd);
1.68 nicm 347: free(fj->out);
348:
349: free(fj);
350: }
1.131 nicm 351: }
352:
353: /* Remove old jobs for client. */
354: void
355: format_lost_client(struct client *c)
356: {
357: if (c->jobs != NULL)
358: format_job_tidy(c->jobs, 1);
359: free(c->jobs);
360: }
361:
362: /* Remove old jobs periodically. */
363: static void
364: format_job_timer(__unused int fd, __unused short events, __unused void *arg)
365: {
366: struct client *c;
367: struct timeval tv = { .tv_sec = 60 };
368:
369: format_job_tidy(&format_jobs, 0);
370: TAILQ_FOREACH(c, &clients, entry) {
371: if (c->jobs != NULL)
372: format_job_tidy(c->jobs, 0);
373: }
1.77 nicm 374:
375: evtimer_del(&format_job_event);
376: evtimer_add(&format_job_event, &tv);
1.68 nicm 377: }
378:
1.79 nicm 379: /* Callback for host. */
1.108 nicm 380: static void
1.99 nicm 381: format_cb_host(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 382: {
383: char host[HOST_NAME_MAX + 1];
384:
385: if (gethostname(host, sizeof host) != 0)
386: fe->value = xstrdup("");
387: else
388: fe->value = xstrdup(host);
389: }
390:
391: /* Callback for host_short. */
1.108 nicm 392: static void
1.99 nicm 393: format_cb_host_short(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 394: {
395: char host[HOST_NAME_MAX + 1], *cp;
396:
397: if (gethostname(host, sizeof host) != 0)
398: fe->value = xstrdup("");
399: else {
400: if ((cp = strchr(host, '.')) != NULL)
401: *cp = '\0';
402: fe->value = xstrdup(host);
403: }
404: }
405:
406: /* Callback for pid. */
1.108 nicm 407: static void
1.99 nicm 408: format_cb_pid(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 409: {
410: xasprintf(&fe->value, "%ld", (long)getpid());
411: }
412:
1.80 nicm 413: /* Callback for session_alerts. */
1.108 nicm 414: static void
1.80 nicm 415: format_cb_session_alerts(struct format_tree *ft, struct format_entry *fe)
416: {
417: struct session *s = ft->s;
418: struct winlink *wl;
419: char alerts[256], tmp[16];
420:
421: if (s == NULL)
422: return;
423:
424: *alerts = '\0';
425: RB_FOREACH(wl, winlinks, &s->windows) {
426: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
427: continue;
428: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
429:
430: if (*alerts != '\0')
431: strlcat(alerts, ",", sizeof alerts);
432: strlcat(alerts, tmp, sizeof alerts);
433: if (wl->flags & WINLINK_ACTIVITY)
434: strlcat(alerts, "#", sizeof alerts);
435: if (wl->flags & WINLINK_BELL)
436: strlcat(alerts, "!", sizeof alerts);
437: if (wl->flags & WINLINK_SILENCE)
438: strlcat(alerts, "~", sizeof alerts);
439: }
440: fe->value = xstrdup(alerts);
441: }
442:
443: /* Callback for window_layout. */
1.108 nicm 444: static void
1.80 nicm 445: format_cb_window_layout(struct format_tree *ft, struct format_entry *fe)
446: {
447: struct window *w = ft->w;
448:
449: if (w == NULL)
450: return;
451:
452: if (w->saved_layout_root != NULL)
453: fe->value = layout_dump(w->saved_layout_root);
454: else
455: fe->value = layout_dump(w->layout_root);
456: }
457:
1.96 nicm 458: /* Callback for window_visible_layout. */
1.108 nicm 459: static void
1.96 nicm 460: format_cb_window_visible_layout(struct format_tree *ft, struct format_entry *fe)
461: {
462: struct window *w = ft->w;
463:
464: if (w == NULL)
465: return;
466:
467: fe->value = layout_dump(w->layout_root);
468: }
469:
1.79 nicm 470: /* Callback for pane_start_command. */
1.108 nicm 471: static void
1.79 nicm 472: format_cb_start_command(struct format_tree *ft, struct format_entry *fe)
473: {
474: struct window_pane *wp = ft->wp;
475:
476: if (wp == NULL)
477: return;
478:
479: fe->value = cmd_stringify_argv(wp->argc, wp->argv);
480: }
481:
482: /* Callback for pane_current_command. */
1.108 nicm 483: static void
1.79 nicm 484: format_cb_current_command(struct format_tree *ft, struct format_entry *fe)
485: {
486: struct window_pane *wp = ft->wp;
487: char *cmd;
488:
489: if (wp == NULL)
490: return;
491:
492: cmd = get_proc_name(wp->fd, wp->tty);
493: if (cmd == NULL || *cmd == '\0') {
494: free(cmd);
495: cmd = cmd_stringify_argv(wp->argc, wp->argv);
496: if (cmd == NULL || *cmd == '\0') {
497: free(cmd);
498: cmd = xstrdup(wp->shell);
499: }
500: }
501: fe->value = parse_window_name(cmd);
502: free(cmd);
503: }
504:
1.80 nicm 505: /* Callback for history_bytes. */
1.108 nicm 506: static void
1.80 nicm 507: format_cb_history_bytes(struct format_tree *ft, struct format_entry *fe)
508: {
509: struct window_pane *wp = ft->wp;
510: struct grid *gd;
511: struct grid_line *gl;
512: unsigned long long size;
513: u_int i;
514:
515: if (wp == NULL)
516: return;
517: gd = wp->base.grid;
518:
519: size = 0;
520: for (i = 0; i < gd->hsize; i++) {
521: gl = &gd->linedata[i];
522: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 523: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 524: }
525: size += gd->hsize * sizeof *gd->linedata;
526:
527: xasprintf(&fe->value, "%llu", size);
528: }
529:
530: /* Callback for pane_tabs. */
1.108 nicm 531: static void
1.80 nicm 532: format_cb_pane_tabs(struct format_tree *ft, struct format_entry *fe)
533: {
534: struct window_pane *wp = ft->wp;
535: struct evbuffer *buffer;
536: u_int i;
537: int size;
538:
539: if (wp == NULL)
540: return;
541:
542: buffer = evbuffer_new();
543: for (i = 0; i < wp->base.grid->sx; i++) {
544: if (!bit_test(wp->base.tabs, i))
545: continue;
546:
547: if (EVBUFFER_LENGTH(buffer) > 0)
548: evbuffer_add(buffer, ",", 1);
549: evbuffer_add_printf(buffer, "%u", i);
550: }
551: size = EVBUFFER_LENGTH(buffer);
552: xasprintf(&fe->value, "%.*s", size, EVBUFFER_DATA(buffer));
553: evbuffer_free(buffer);
554: }
555:
1.112 nicm 556: /* Merge a format tree. */
557: static void
558: format_merge(struct format_tree *ft, struct format_tree *from)
559: {
560: struct format_entry *fe;
561:
562: RB_FOREACH(fe, format_entry_tree, &from->tree) {
563: if (fe->value != NULL)
564: format_add(ft, fe->key, "%s", fe->value);
565: }
566: }
567:
1.1 nicm 568: /* Create a new tree. */
569: struct format_tree *
1.131 nicm 570: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 571: {
1.1 nicm 572: struct format_tree *ft;
1.77 nicm 573:
574: if (!event_initialized(&format_job_event)) {
575: evtimer_set(&format_job_event, format_job_timer, NULL);
576: format_job_timer(-1, 0, NULL);
577: }
1.1 nicm 578:
1.54 nicm 579: ft = xcalloc(1, sizeof *ft);
580: RB_INIT(&ft->tree);
1.120 nicm 581:
1.131 nicm 582: if (c != NULL) {
583: ft->client = c;
584: ft->client->references++;
585: }
586:
1.120 nicm 587: ft->tag = tag;
1.84 nicm 588: ft->flags = flags;
1.1 nicm 589:
1.79 nicm 590: format_add_cb(ft, "host", format_cb_host);
591: format_add_cb(ft, "host_short", format_cb_host_short);
592: format_add_cb(ft, "pid", format_cb_pid);
1.100 nicm 593: format_add(ft, "socket_path", "%s", socket_path);
594: format_add_tv(ft, "start_time", &start_time);
1.102 nicm 595:
1.130 nicm 596: if (item != NULL) {
597: if (item->cmd != NULL)
598: format_add(ft, "command", "%s", item->cmd->entry->name);
599: if (item->shared != NULL && item->shared->formats != NULL)
600: format_merge(ft, item->shared->formats);
601: }
1.1 nicm 602:
603: return (ft);
604: }
605:
606: /* Free a tree. */
607: void
608: format_free(struct format_tree *ft)
609: {
1.54 nicm 610: struct format_entry *fe, *fe1;
1.1 nicm 611:
1.68 nicm 612: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
613: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 614: free(fe->value);
615: free(fe->key);
616: free(fe);
1.1 nicm 617: }
618:
1.131 nicm 619: if (ft->client != NULL)
620: server_client_unref(ft->client);
1.25 nicm 621: free(ft);
1.1 nicm 622: }
623:
624: /* Add a key-value pair. */
625: void
626: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
627: {
628: struct format_entry *fe;
1.28 nicm 629: struct format_entry *fe_now;
1.1 nicm 630: va_list ap;
631:
632: fe = xmalloc(sizeof *fe);
633: fe->key = xstrdup(key);
634:
1.79 nicm 635: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
636: if (fe_now != NULL) {
637: free(fe->key);
638: free(fe);
639: free(fe_now->value);
640: fe = fe_now;
641: }
642:
643: fe->cb = NULL;
1.87 nicm 644: fe->t = 0;
1.79 nicm 645:
1.1 nicm 646: va_start(ap, fmt);
647: xvasprintf(&fe->value, fmt, ap);
648: va_end(ap);
1.79 nicm 649: }
650:
1.87 nicm 651: /* Add a key and time. */
1.108 nicm 652: static void
1.87 nicm 653: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
654: {
655: struct format_entry *fe;
656: struct format_entry *fe_now;
657:
658: fe = xmalloc(sizeof *fe);
659: fe->key = xstrdup(key);
660:
661: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
662: if (fe_now != NULL) {
663: free(fe->key);
664: free(fe);
665: free(fe_now->value);
666: fe = fe_now;
667: }
668:
669: fe->cb = NULL;
670: fe->t = tv->tv_sec;
671:
672: fe->value = NULL;
673: }
674:
1.79 nicm 675: /* Add a key and function. */
1.108 nicm 676: static void
1.79 nicm 677: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
678: {
679: struct format_entry *fe;
680: struct format_entry *fe_now;
681:
682: fe = xmalloc(sizeof *fe);
683: fe->key = xstrdup(key);
1.1 nicm 684:
1.68 nicm 685: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 686: if (fe_now != NULL) {
687: free(fe->key);
688: free(fe);
1.79 nicm 689: free(fe_now->value);
690: fe = fe_now;
1.28 nicm 691: }
1.79 nicm 692:
693: fe->cb = cb;
1.87 nicm 694: fe->t = 0;
1.79 nicm 695:
696: fe->value = NULL;
1.1 nicm 697: }
698:
699: /* Find a format entry. */
1.108 nicm 700: static char *
1.87 nicm 701: format_find(struct format_tree *ft, const char *key, int modifiers)
1.1 nicm 702: {
703: struct format_entry *fe, fe_find;
1.76 nicm 704: struct environ_entry *envent;
1.87 nicm 705: static char s[64];
1.117 nicm 706: struct options_entry *o;
1.87 nicm 707: const char *found;
1.116 nicm 708: int idx;
1.87 nicm 709: char *copy, *saved;
710:
711: if (~modifiers & FORMAT_TIMESTRING) {
1.116 nicm 712: o = options_parse_get(global_options, key, &idx, 0);
1.87 nicm 713: if (o == NULL && ft->w != NULL)
1.116 nicm 714: o = options_parse_get(ft->w->options, key, &idx, 0);
1.87 nicm 715: if (o == NULL)
1.116 nicm 716: o = options_parse_get(global_w_options, key, &idx, 0);
1.87 nicm 717: if (o == NULL && ft->s != NULL)
1.116 nicm 718: o = options_parse_get(ft->s->options, key, &idx, 0);
1.87 nicm 719: if (o == NULL)
1.116 nicm 720: o = options_parse_get(global_s_options, key, &idx, 0);
1.87 nicm 721: if (o != NULL) {
1.118 nicm 722: found = options_tostring(o, idx, 1);
1.116 nicm 723: goto found;
1.54 nicm 724: }
725: }
1.116 nicm 726: found = NULL;
1.1 nicm 727:
728: fe_find.key = (char *) key;
1.68 nicm 729: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 730: if (fe != NULL) {
1.87 nicm 731: if (modifiers & FORMAT_TIMESTRING) {
732: if (fe->t == 0)
733: return (NULL);
734: ctime_r(&fe->t, s);
735: s[strcspn(s, "\n")] = '\0';
736: found = s;
737: goto found;
738: }
739: if (fe->t != 0) {
740: xsnprintf(s, sizeof s, "%lld", (long long)fe->t);
741: found = s;
742: goto found;
743: }
1.79 nicm 744: if (fe->value == NULL && fe->cb != NULL)
745: fe->cb(ft, fe);
1.87 nicm 746: found = fe->value;
747: goto found;
1.79 nicm 748: }
1.76 nicm 749:
1.87 nicm 750: if (~modifiers & FORMAT_TIMESTRING) {
751: envent = NULL;
752: if (ft->s != NULL)
1.91 nicm 753: envent = environ_find(ft->s->environ, key);
1.87 nicm 754: if (envent == NULL)
1.91 nicm 755: envent = environ_find(global_environ, key);
1.87 nicm 756: if (envent != NULL) {
757: found = envent->value;
758: goto found;
759: }
760: }
1.76 nicm 761:
762: return (NULL);
1.87 nicm 763:
764: found:
1.88 nicm 765: if (found == NULL)
766: return (NULL);
1.87 nicm 767: copy = xstrdup(found);
768: if (modifiers & FORMAT_BASENAME) {
769: saved = copy;
770: copy = xstrdup(basename(saved));
771: free(saved);
772: }
773: if (modifiers & FORMAT_DIRNAME) {
774: saved = copy;
775: copy = xstrdup(dirname(saved));
776: free(saved);
777: }
778: return (copy);
1.1 nicm 779: }
780:
1.114 nicm 781: /* Skip until comma. */
782: static char *
783: format_skip(char *s)
784: {
785: int brackets = 0;
786:
787: for (; *s != '\0'; s++) {
788: if (*s == '{')
789: brackets++;
790: if (*s == '}')
791: brackets--;
792: if (*s == ',' && brackets == 0)
793: break;
794: }
795: if (*s == '\0')
796: return (NULL);
797: return (s);
798: }
799:
800: /* Return left and right alternatives separated by commas. */
801: static int
802: format_choose(char *s, char **left, char **right)
803: {
804: char *cp;
805:
806: cp = format_skip(s);
807: if (cp == NULL)
808: return (-1);
809: *cp = '\0';
810:
811: *left = s;
812: *right = cp + 1;
813: return (0);
814: }
815:
816: /* Is this true? */
817: static int
818: format_true(const char *s)
819: {
820: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
821: return (1);
822: return (0);
823: }
824:
1.1 nicm 825: /*
826: * Replace a key/value pair in buffer. #{blah} is expanded directly,
827: * #{?blah,a,b} is replace with a if blah exists and is nonzero else b.
828: */
1.108 nicm 829: static int
1.30 nicm 830: format_replace(struct format_tree *ft, const char *key, size_t keylen,
831: char **buf, size_t *len, size_t *off)
1.1 nicm 832: {
1.98 nicm 833: char *copy, *copy0, *endptr, *ptr, *found, *new, *value;
1.114 nicm 834: char *from = NULL, *to = NULL, *left, *right;
1.98 nicm 835: size_t valuelen, newlen, fromlen, tolen, used;
1.105 nicm 836: long limit = 0;
1.114 nicm 837: int modifiers = 0, compare = 0;
1.1 nicm 838:
839: /* Make a copy of the key. */
1.30 nicm 840: copy0 = copy = xmalloc(keylen + 1);
1.1 nicm 841: memcpy(copy, key, keylen);
842: copy[keylen] = '\0';
843:
1.30 nicm 844: /* Is there a length limit or whatnot? */
1.87 nicm 845: switch (copy[0]) {
1.114 nicm 846: case '!':
847: if (copy[1] == '=' && copy[2] == ':') {
848: compare = -1;
849: copy += 3;
850: break;
851: }
852: break;
1.87 nicm 853: case '=':
1.114 nicm 854: if (copy[1] == '=' && copy[2] == ':') {
855: compare = 1;
856: copy += 3;
857: break;
858: }
1.87 nicm 859: errno = 0;
1.105 nicm 860: limit = strtol(copy + 1, &endptr, 10);
861: if (errno == ERANGE && (limit == LONG_MIN || limit == LONG_MAX))
1.87 nicm 862: break;
863: if (*endptr != ':')
864: break;
865: copy = endptr + 1;
866: break;
867: case 'b':
868: if (copy[1] != ':')
869: break;
870: modifiers |= FORMAT_BASENAME;
871: copy += 2;
872: break;
873: case 'd':
874: if (copy[1] != ':')
875: break;
876: modifiers |= FORMAT_DIRNAME;
877: copy += 2;
878: break;
879: case 't':
880: if (copy[1] != ':')
881: break;
882: modifiers |= FORMAT_TIMESTRING;
883: copy += 2;
884: break;
1.98 nicm 885: case 's':
886: if (copy[1] != '/')
887: break;
888: from = copy + 2;
889: for (copy = from; *copy != '\0' && *copy != '/'; copy++)
890: /* nothing */;
891: if (copy[0] != '/' || copy == from) {
892: copy = copy0;
893: break;
894: }
895: copy[0] = '\0';
896: to = copy + 1;
897: for (copy = to; *copy != '\0' && *copy != '/'; copy++)
898: /* nothing */;
899: if (copy[0] != '/' || copy[1] != ':') {
900: copy = copy0;
901: break;
902: }
903: copy[0] = '\0';
904:
905: modifiers |= FORMAT_SUBSTITUTE;
906: copy += 2;
907: break;
1.30 nicm 908: }
909:
1.114 nicm 910: /* Is this a comparison or a conditional? */
911: if (compare != 0) {
912: /* Comparison: compare comma-separated left and right. */
913: if (format_choose(copy, &left, &right) != 0)
914: goto fail;
915: left = format_expand(ft, left);
916: right = format_expand(ft, right);
917: if (compare == 1 && strcmp(left, right) == 0)
918: value = xstrdup("1");
919: else if (compare == -1 && strcmp(left, right) != 0)
920: value = xstrdup("1");
921: else
922: value = xstrdup("0");
923: free(right);
924: free(left);
925: } else if (*copy == '?') {
926: /* Conditional: check first and choose second or third. */
927: ptr = format_skip(copy);
1.1 nicm 928: if (ptr == NULL)
929: goto fail;
930: *ptr = '\0';
931:
1.98 nicm 932: found = format_find(ft, copy + 1, modifiers);
1.121 nicm 933: if (found == NULL)
934: found = format_expand(ft, copy + 1);
1.114 nicm 935: if (format_choose(ptr + 1, &left, &right) != 0)
1.89 nicm 936: goto fail;
937:
1.114 nicm 938: if (format_true(found))
939: value = format_expand(ft, left);
940: else
941: value = format_expand(ft, right);
1.98 nicm 942: free(found);
1.1 nicm 943: } else {
1.114 nicm 944: /* Neither: look up directly. */
1.98 nicm 945: value = format_find(ft, copy, modifiers);
1.1 nicm 946: if (value == NULL)
1.98 nicm 947: value = xstrdup("");
948: }
949:
950: /* Perform substitution if any. */
951: if (modifiers & FORMAT_SUBSTITUTE) {
952: fromlen = strlen(from);
953: tolen = strlen(to);
954:
955: newlen = strlen(value) + 1;
956: copy = new = xmalloc(newlen);
957: for (ptr = value; *ptr != '\0'; /* nothing */) {
958: if (strncmp(ptr, from, fromlen) != 0) {
959: *new++ = *ptr++;
960: continue;
961: }
962: used = new - copy;
963:
964: newlen += tolen;
965: copy = xrealloc(copy, newlen);
966:
967: new = copy + used;
968: memcpy(new, to, tolen);
969:
970: new += tolen;
971: ptr += fromlen;
972: }
973: *new = '\0';
974: free(value);
975: value = copy;
1.1 nicm 976: }
977:
1.30 nicm 978: /* Truncate the value if needed. */
1.105 nicm 979: if (limit > 0) {
1.98 nicm 980: new = utf8_trimcstr(value, limit);
1.105 nicm 981: free(value);
982: value = new;
983: } else if (limit < 0) {
984: new = utf8_rtrimcstr(value, -limit);
1.98 nicm 985: free(value);
986: value = new;
1.44 nicm 987: }
1.30 nicm 988:
1.1 nicm 989: /* Expand the buffer and copy in the value. */
1.98 nicm 990: valuelen = strlen(value);
1.1 nicm 991: while (*len - *off < valuelen + 1) {
1.50 nicm 992: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 993: *len *= 2;
994: }
995: memcpy(*buf + *off, value, valuelen);
996: *off += valuelen;
997:
1.98 nicm 998: free(value);
1.30 nicm 999: free(copy0);
1.1 nicm 1000: return (0);
1001:
1002: fail:
1.30 nicm 1003: free(copy0);
1.1 nicm 1004: return (-1);
1005: }
1006:
1.58 nicm 1007: /* Expand keys in a template, passing through strftime first. */
1008: char *
1009: format_expand_time(struct format_tree *ft, const char *fmt, time_t t)
1010: {
1011: struct tm *tm;
1.107 nicm 1012: char s[2048];
1.58 nicm 1013:
1.67 nicm 1014: if (fmt == NULL || *fmt == '\0')
1.58 nicm 1015: return (xstrdup(""));
1016:
1017: tm = localtime(&t);
1018:
1.107 nicm 1019: if (strftime(s, sizeof s, fmt, tm) == 0)
1020: return (xstrdup(""));
1.58 nicm 1021:
1.107 nicm 1022: return (format_expand(ft, s));
1.58 nicm 1023: }
1024:
1.1 nicm 1025: /* Expand keys in a template. */
1026: char *
1027: format_expand(struct format_tree *ft, const char *fmt)
1028: {
1.113 nicm 1029: char *buf, *out;
1.79 nicm 1030: const char *ptr, *s, *saved = fmt;
1.86 nicm 1031: size_t off, len, n, outlen;
1.31 nicm 1032: int ch, brackets;
1.58 nicm 1033:
1034: if (fmt == NULL)
1035: return (xstrdup(""));
1.1 nicm 1036:
1037: len = 64;
1038: buf = xmalloc(len);
1039: off = 0;
1040:
1041: while (*fmt != '\0') {
1042: if (*fmt != '#') {
1043: while (len - off < 2) {
1.50 nicm 1044: buf = xreallocarray(buf, 2, len);
1.1 nicm 1045: len *= 2;
1046: }
1047: buf[off++] = *fmt++;
1048: continue;
1049: }
1050: fmt++;
1051:
1052: ch = (u_char) *fmt++;
1053: switch (ch) {
1.68 nicm 1054: case '(':
1055: brackets = 1;
1056: for (ptr = fmt; *ptr != '\0'; ptr++) {
1057: if (*ptr == '(')
1058: brackets++;
1059: if (*ptr == ')' && --brackets == 0)
1060: break;
1061: }
1062: if (*ptr != ')' || brackets != 0)
1063: break;
1064: n = ptr - fmt;
1065:
1.114 nicm 1066: if (ft->flags & FORMAT_NOJOBS)
1067: out = xstrdup("");
1068: else
1069: out = format_job_get(ft, xstrndup(fmt, n));
1.86 nicm 1070: outlen = strlen(out);
1.68 nicm 1071:
1.86 nicm 1072: while (len - off < outlen + 1) {
1.68 nicm 1073: buf = xreallocarray(buf, 2, len);
1074: len *= 2;
1075: }
1.86 nicm 1076: memcpy(buf + off, out, outlen);
1077: off += outlen;
1078:
1079: free(out);
1.68 nicm 1080:
1081: fmt += n + 1;
1082: continue;
1.1 nicm 1083: case '{':
1.31 nicm 1084: brackets = 1;
1085: for (ptr = fmt; *ptr != '\0'; ptr++) {
1086: if (*ptr == '{')
1087: brackets++;
1088: if (*ptr == '}' && --brackets == 0)
1089: break;
1090: }
1091: if (*ptr != '}' || brackets != 0)
1.1 nicm 1092: break;
1093: n = ptr - fmt;
1094:
1095: if (format_replace(ft, fmt, n, &buf, &len, &off) != 0)
1096: break;
1097: fmt += n + 1;
1.40 nicm 1098: continue;
1099: case '#':
1100: while (len - off < 2) {
1.50 nicm 1101: buf = xreallocarray(buf, 2, len);
1.40 nicm 1102: len *= 2;
1103: }
1104: buf[off++] = '#';
1.1 nicm 1105: continue;
1106: default:
1.25 nicm 1107: s = NULL;
1108: if (ch >= 'A' && ch <= 'Z')
1109: s = format_upper[ch - 'A'];
1110: else if (ch >= 'a' && ch <= 'z')
1111: s = format_lower[ch - 'a'];
1112: if (s == NULL) {
1113: while (len - off < 3) {
1.50 nicm 1114: buf = xreallocarray(buf, 2, len);
1.25 nicm 1115: len *= 2;
1.1 nicm 1116: }
1.25 nicm 1117: buf[off++] = '#';
1118: buf[off++] = ch;
1119: continue;
1.1 nicm 1120: }
1.25 nicm 1121: n = strlen(s);
1122: if (format_replace(ft, s, n, &buf, &len, &off) != 0)
1123: break;
1.1 nicm 1124: continue;
1125: }
1126:
1127: break;
1128: }
1129: buf[off] = '\0';
1130:
1.79 nicm 1131: log_debug("format '%s' -> '%s'", saved, buf);
1.1 nicm 1132: return (buf);
1.123 nicm 1133: }
1134:
1135: /* Expand a single string. */
1136: char *
1137: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
1138: struct session *s, struct winlink *wl, struct window_pane *wp)
1139: {
1140: struct format_tree *ft;
1141: char *expanded;
1142:
1.131 nicm 1143: if (item != NULL)
1144: ft = format_create(item->client, item, FORMAT_NONE, 0);
1145: else
1146: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 1147: format_defaults(ft, c, s, wl, wp);
1148:
1149: expanded = format_expand(ft, fmt);
1150: format_free(ft);
1151: return (expanded);
1.1 nicm 1152: }
1153:
1.57 nicm 1154: /* Set defaults for any of arguments that are not NULL. */
1155: void
1156: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
1157: struct winlink *wl, struct window_pane *wp)
1158: {
1159: if (s == NULL && c != NULL)
1160: s = c->session;
1161: if (wl == NULL && s != NULL)
1162: wl = s->curw;
1163: if (wp == NULL && wl != NULL)
1164: wp = wl->window->active;
1165:
1166: if (c != NULL)
1167: format_defaults_client(ft, c);
1168: if (s != NULL)
1169: format_defaults_session(ft, s);
1.129 nicm 1170: if (wl != NULL)
1171: format_defaults_winlink(ft, wl);
1.57 nicm 1172: if (wp != NULL)
1173: format_defaults_pane(ft, wp);
1174: }
1175:
1.1 nicm 1176: /* Set default format keys for a session. */
1.108 nicm 1177: static void
1.57 nicm 1178: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 1179: {
1180: struct session_group *sg;
1181:
1.54 nicm 1182: ft->s = s;
1183:
1.1 nicm 1184: format_add(ft, "session_name", "%s", s->name);
1185: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
1186: format_add(ft, "session_width", "%u", s->sx);
1187: format_add(ft, "session_height", "%u", s->sy);
1.23 nicm 1188: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 1189:
1.122 nicm 1190: sg = session_group_contains(s);
1.1 nicm 1191: format_add(ft, "session_grouped", "%d", sg != NULL);
1192: if (sg != NULL)
1.122 nicm 1193: format_add(ft, "session_group", "%s", sg->name);
1.1 nicm 1194:
1.87 nicm 1195: format_add_tv(ft, "session_created", &s->creation_time);
1196: format_add_tv(ft, "session_last_attached", &s->last_attached_time);
1197: format_add_tv(ft, "session_activity", &s->activity_time);
1.1 nicm 1198:
1.41 nicm 1199: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 1200: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.66 nicm 1201:
1.80 nicm 1202: format_add_cb(ft, "session_alerts", format_cb_session_alerts);
1.3 nicm 1203: }
1204:
1205: /* Set default format keys for a client. */
1.108 nicm 1206: static void
1.57 nicm 1207: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 1208: {
1.60 nicm 1209: struct session *s;
1.103 nicm 1210: const char *name;
1.115 nicm 1211: struct tty *tty = &c->tty;
1212: const char *types[] = TTY_TYPES;
1.3 nicm 1213:
1.54 nicm 1214: if (ft->s == NULL)
1215: ft->s = c->session;
1216:
1.124 nicm 1217: format_add(ft, "client_name", "%s", c->name);
1.72 nicm 1218: format_add(ft, "client_pid", "%ld", (long) c->pid);
1.115 nicm 1219: format_add(ft, "client_height", "%u", tty->sy);
1220: format_add(ft, "client_width", "%u", tty->sx);
1.124 nicm 1221: format_add(ft, "client_tty", "%s", c->ttyname);
1.75 nicm 1222: format_add(ft, "client_control_mode", "%d",
1223: !!(c->flags & CLIENT_CONTROL));
1.3 nicm 1224:
1.115 nicm 1225: if (tty->term_name != NULL)
1226: format_add(ft, "client_termname", "%s", tty->term_name);
1227: if (tty->term_name != NULL)
1228: format_add(ft, "client_termtype", "%s", types[tty->term_type]);
1229:
1.87 nicm 1230: format_add_tv(ft, "client_created", &c->creation_time);
1231: format_add_tv(ft, "client_activity", &c->activity_time);
1.126 nicm 1232:
1233: format_add(ft, "client_written", "%zu", c->written);
1234: format_add(ft, "client_discarded", "%zu", c->discarded);
1.14 nicm 1235:
1.103 nicm 1236: name = server_client_get_key_table(c);
1237: if (strcmp(c->keytable->name, name) == 0)
1.61 nicm 1238: format_add(ft, "client_prefix", "%d", 0);
1239: else
1240: format_add(ft, "client_prefix", "%d", 1);
1241: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 1242:
1.115 nicm 1243: if (tty->flags & TTY_UTF8)
1.3 nicm 1244: format_add(ft, "client_utf8", "%d", 1);
1245: else
1246: format_add(ft, "client_utf8", "%d", 0);
1247:
1248: if (c->flags & CLIENT_READONLY)
1249: format_add(ft, "client_readonly", "%d", 1);
1250: else
1251: format_add(ft, "client_readonly", "%d", 0);
1.15 nicm 1252:
1253: s = c->session;
1254: if (s != NULL)
1255: format_add(ft, "client_session", "%s", s->name);
1256: s = c->last_session;
1257: if (s != NULL && session_alive(s))
1258: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 1259: }
1260:
1.32 nicm 1261: /* Set default format keys for a window. */
1262: void
1.57 nicm 1263: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 1264: {
1.54 nicm 1265: ft->w = w;
1266:
1.87 nicm 1267: format_add_tv(ft, "window_activity", &w->activity_time);
1.32 nicm 1268: format_add(ft, "window_id", "@%u", w->id);
1269: format_add(ft, "window_name", "%s", w->name);
1270: format_add(ft, "window_width", "%u", w->sx);
1271: format_add(ft, "window_height", "%u", w->sy);
1.80 nicm 1272: format_add_cb(ft, "window_layout", format_cb_window_layout);
1.96 nicm 1273: format_add_cb(ft, "window_visible_layout",
1274: format_cb_window_visible_layout);
1.32 nicm 1275: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 1276: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 1277: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 1278: }
1279:
1.1 nicm 1280: /* Set default format keys for a winlink. */
1.108 nicm 1281: static void
1.129 nicm 1282: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 1283: {
1.129 nicm 1284: struct session *s = wl->session;
1.1 nicm 1285: struct window *w = wl->window;
1286:
1.54 nicm 1287: if (ft->w == NULL)
1288: ft->w = wl->window;
1289:
1.57 nicm 1290: format_defaults_window(ft, w);
1.32 nicm 1291:
1.1 nicm 1292: format_add(ft, "window_index", "%d", wl->idx);
1.129 nicm 1293: format_add(ft, "window_flags", "%s", window_printable_flags(wl));
1.1 nicm 1294: format_add(ft, "window_active", "%d", wl == s->curw);
1.29 nicm 1295:
1.59 nicm 1296: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 1297: !!(wl->flags & WINLINK_BELL));
1.59 nicm 1298: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 1299: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 1300: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 1301: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 1302: format_add(ft, "window_last_flag", "%d",
1.49 nicm 1303: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 1304: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.1 nicm 1305: }
1306:
1307: /* Set default format keys for a window pane. */
1308: void
1.57 nicm 1309: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 1310: {
1.80 nicm 1311: struct grid *gd = wp->base.grid;
1312: u_int idx;
1.85 nicm 1313: int status, scroll_position;
1.54 nicm 1314:
1315: if (ft->w == NULL)
1316: ft->w = wp->window;
1.79 nicm 1317: ft->wp = wp;
1.1 nicm 1318:
1.16 nicm 1319: format_add(ft, "history_size", "%u", gd->hsize);
1320: format_add(ft, "history_limit", "%u", gd->hlimit);
1.80 nicm 1321: format_add_cb(ft, "history_bytes", format_cb_history_bytes);
1.1 nicm 1322:
1.4 nicm 1323: if (window_pane_index(wp, &idx) != 0)
1324: fatalx("index not found");
1.16 nicm 1325: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 1326:
1.1 nicm 1327: format_add(ft, "pane_width", "%u", wp->sx);
1328: format_add(ft, "pane_height", "%u", wp->sy);
1329: format_add(ft, "pane_title", "%s", wp->base.title);
1330: format_add(ft, "pane_id", "%%%u", wp->id);
1331: format_add(ft, "pane_active", "%d", wp == wp->window->active);
1.55 nicm 1332: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
1333:
1334: status = wp->status;
1335: if (wp->fd == -1 && WIFEXITED(status))
1336: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.1 nicm 1337: format_add(ft, "pane_dead", "%d", wp->fd == -1);
1.47 nicm 1338:
1339: if (window_pane_visible(wp)) {
1340: format_add(ft, "pane_left", "%u", wp->xoff);
1341: format_add(ft, "pane_top", "%u", wp->yoff);
1342: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
1343: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
1344: }
1.16 nicm 1345:
1346: format_add(ft, "pane_in_mode", "%d", wp->screen != &wp->base);
1.26 nicm 1347: format_add(ft, "pane_synchronized", "%d",
1.90 nicm 1348: !!options_get_number(wp->window->options, "synchronize-panes"));
1.132 ! nicm 1349: format_add(ft, "pane_search_string", "%s",
! 1350: window_copy_search_string(wp));
1.16 nicm 1351:
1.71 nicm 1352: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 1353: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.79 nicm 1354: format_add_cb(ft, "pane_start_command", format_cb_start_command);
1355: format_add_cb(ft, "pane_current_command", format_cb_current_command);
1.16 nicm 1356:
1.59 nicm 1357: format_add(ft, "cursor_x", "%u", wp->base.cx);
1358: format_add(ft, "cursor_y", "%u", wp->base.cy);
1359: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
1360: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.85 nicm 1361:
1362: scroll_position = window_copy_scroll_position(wp);
1363: if (scroll_position != -1)
1364: format_add(ft, "scroll_position", "%d", scroll_position);
1.16 nicm 1365:
1366: format_add(ft, "alternate_on", "%d", wp->saved_grid ? 1 : 0);
1.59 nicm 1367: format_add(ft, "alternate_saved_x", "%u", wp->saved_cx);
1368: format_add(ft, "alternate_saved_y", "%u", wp->saved_cy);
1.16 nicm 1369:
1370: format_add(ft, "cursor_flag", "%d",
1371: !!(wp->base.mode & MODE_CURSOR));
1372: format_add(ft, "insert_flag", "%d",
1373: !!(wp->base.mode & MODE_INSERT));
1374: format_add(ft, "keypad_cursor_flag", "%d",
1375: !!(wp->base.mode & MODE_KCURSOR));
1376: format_add(ft, "keypad_flag", "%d",
1377: !!(wp->base.mode & MODE_KKEYPAD));
1378: format_add(ft, "wrap_flag", "%d",
1379: !!(wp->base.mode & MODE_WRAP));
1380:
1.62 nicm 1381: format_add(ft, "mouse_any_flag", "%d",
1.119 nicm 1382: !!(wp->base.mode & ALL_MOUSE_MODES));
1.16 nicm 1383: format_add(ft, "mouse_standard_flag", "%d",
1384: !!(wp->base.mode & MODE_MOUSE_STANDARD));
1385: format_add(ft, "mouse_button_flag", "%d",
1386: !!(wp->base.mode & MODE_MOUSE_BUTTON));
1.119 nicm 1387: format_add(ft, "mouse_all_flag", "%d",
1388: !!(wp->base.mode & MODE_MOUSE_ALL));
1.19 nicm 1389:
1.80 nicm 1390: format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
1.8 nicm 1391: }
1392:
1.19 nicm 1393: /* Set default format keys for paste buffer. */
1.8 nicm 1394: void
1.94 nicm 1395: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 1396: {
1.81 nicm 1397: size_t bufsize;
1.42 nicm 1398: char *s;
1.8 nicm 1399:
1.81 nicm 1400: paste_buffer_data(pb, &bufsize);
1401: format_add(ft, "buffer_size", "%zu", bufsize);
1402: format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
1.8 nicm 1403:
1.94 nicm 1404: s = paste_make_sample(pb);
1.42 nicm 1405: format_add(ft, "buffer_sample", "%s", s);
1406: free(s);
1.1 nicm 1407: }
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