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Use DECSLRM and DECFRA on terminals pretending to be VT520 or VT525 as
[tmux-openbsd.git] / tmux.h
blob0a842094b84a2400706e73b4a577d91a60a7d94b
1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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 #ifndef TMUX_H
20 #define TMUX_H
21
22 #include <sys/time.h>
23 #include <sys/queue.h>
24 #include <sys/tree.h>
25
26 #include <bitstring.h>
27 #include <event.h>
28 #include <limits.h>
29 #include <stdarg.h>
30 #include <stdint.h>
31 #include <stdio.h>
32 #include <termios.h>
33
34 #include "tmux-protocol.h"
35 #include "xmalloc.h"
36
37 extern char **environ;
38
39 struct args;
40 struct args_command_state;
41 struct client;
42 struct cmd;
43 struct cmd_find_state;
44 struct cmdq_item;
45 struct cmdq_list;
46 struct cmdq_state;
47 struct cmds;
48 struct control_state;
49 struct environ;
50 struct format_job_tree;
51 struct format_tree;
52 struct hyperlinks_uri;
53 struct hyperlinks;
54 struct input_ctx;
55 struct job;
56 struct menu_data;
57 struct mode_tree_data;
58 struct mouse_event;
59 struct options;
60 struct options_array_item;
61 struct options_entry;
62 struct screen_write_citem;
63 struct screen_write_cline;
64 struct screen_write_ctx;
65 struct session;
66 struct tty_ctx;
67 struct tty_code;
68 struct tty_key;
69 struct tmuxpeer;
70 struct tmuxproc;
71 struct winlink;
72
73 /* Default configuration files and socket paths. */
74 #ifndef TMUX_CONF
75 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf"
76 #endif
77 #ifndef TMUX_SOCK
78 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP
79 #endif
80 #ifndef TMUX_TERM
81 #define TMUX_TERM "screen"
82 #endif
83
84 /* Minimum layout cell size, NOT including border lines. */
85 #define PANE_MINIMUM 1
86
87 /* Minimum and maximum window size. */
88 #define WINDOW_MINIMUM PANE_MINIMUM
89 #define WINDOW_MAXIMUM 10000
90
91 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
92 #define NAME_INTERVAL 500000
93
94 /* Default pixel cell sizes. */
95 #define DEFAULT_XPIXEL 16
96 #define DEFAULT_YPIXEL 32
97
98 /* Attribute to make GCC check printf-like arguments. */
99 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
100
101 /* Number of items in array. */
102 #ifndef nitems
103 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
104 #endif
105
106 /* Alert option values. */
107 #define ALERT_NONE 0
108 #define ALERT_ANY 1
109 #define ALERT_CURRENT 2
110 #define ALERT_OTHER 3
111
112 /* Visual option values. */
113 #define VISUAL_OFF 0
114 #define VISUAL_ON 1
115 #define VISUAL_BOTH 2
116
117 /* No key or unknown key. */
118 #define KEYC_NONE 0x000ff000000000ULL
119 #define KEYC_UNKNOWN 0x000fe000000000ULL
120
121 /*
122 * Base for special (that is, not Unicode) keys. An enum must be at most a
123 * signed int, so these are based in the highest Unicode PUA.
124 */
125 #define KEYC_BASE 0x0000000010e000ULL
126 #define KEYC_USER 0x0000000010f000ULL
127
128 /* Key modifier bits. */
129 #define KEYC_META 0x00100000000000ULL
130 #define KEYC_CTRL 0x00200000000000ULL
131 #define KEYC_SHIFT 0x00400000000000ULL
132
133 /* Key flag bits. */
134 #define KEYC_LITERAL 0x01000000000000ULL
135 #define KEYC_KEYPAD 0x02000000000000ULL
136 #define KEYC_CURSOR 0x04000000000000ULL
137 #define KEYC_IMPLIED_META 0x08000000000000ULL
138 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL
139 #define KEYC_VI 0x20000000000000ULL
140 #define KEYC_EXTENDED 0x40000000000000ULL
141 #define KEYC_SENT 0x80000000000000ULL
142
143 /* Masks for key bits. */
144 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
145 #define KEYC_MASK_FLAGS 0xff000000000000ULL
146 #define KEYC_MASK_KEY 0x000fffffffffffULL
147
148 /* Available user keys. */
149 #define KEYC_NUSER 1000
150
151 /* Is this a mouse key? */
152 #define KEYC_IS_MOUSE(key) \
153 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
154 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
155
156 /* Is this a Unicode key? */
157 #define KEYC_IS_UNICODE(key) \
158 (((key) & KEYC_MASK_KEY) > 0x7f && \
159 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
160 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END) && \
161 (((key) & KEYC_MASK_KEY) < KEYC_USER || \
162 ((key) & KEYC_MASK_KEY) >= KEYC_USER + KEYC_NUSER))
163
164 /* Multiple click timeout. */
165 #define KEYC_CLICK_TIMEOUT 300
166
167 /* Mouse key codes. */
168 #define KEYC_MOUSE_KEY(name) \
169 KEYC_ ## name ## _PANE, \
170 KEYC_ ## name ## _STATUS, \
171 KEYC_ ## name ## _STATUS_LEFT, \
172 KEYC_ ## name ## _STATUS_RIGHT, \
173 KEYC_ ## name ## _STATUS_DEFAULT, \
174 KEYC_ ## name ## _BORDER
175 #define KEYC_MOUSE_STRING(name, s) \
176 { #s "Pane", KEYC_ ## name ## _PANE }, \
177 { #s "Status", KEYC_ ## name ## _STATUS }, \
178 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
179 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
180 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
181 { #s "Border", KEYC_ ## name ## _BORDER }
182
183 /*
184 * A single key. This can be ASCII or Unicode or one of the keys between
185 * KEYC_BASE and KEYC_BASE_END.
186 */
187 typedef unsigned long long key_code;
188
189 /* Special key codes. */
190 enum {
191 /* Focus events. */
192 KEYC_FOCUS_IN = KEYC_BASE,
193 KEYC_FOCUS_OUT,
194
195 /* "Any" key, used if not found in key table. */
196 KEYC_ANY,
197
198 /* Paste brackets. */
199 KEYC_PASTE_START,
200 KEYC_PASTE_END,
201
202 /* Mouse keys. */
203 KEYC_MOUSE, /* unclassified mouse event */
204 KEYC_DRAGGING, /* dragging in progress */
205 KEYC_DOUBLECLICK, /* double click complete */
206 KEYC_MOUSE_KEY(MOUSEMOVE),
207 KEYC_MOUSE_KEY(MOUSEDOWN1),
208 KEYC_MOUSE_KEY(MOUSEDOWN2),
209 KEYC_MOUSE_KEY(MOUSEDOWN3),
210 KEYC_MOUSE_KEY(MOUSEDOWN6),
211 KEYC_MOUSE_KEY(MOUSEDOWN7),
212 KEYC_MOUSE_KEY(MOUSEDOWN8),
213 KEYC_MOUSE_KEY(MOUSEDOWN9),
214 KEYC_MOUSE_KEY(MOUSEDOWN10),
215 KEYC_MOUSE_KEY(MOUSEDOWN11),
216 KEYC_MOUSE_KEY(MOUSEUP1),
217 KEYC_MOUSE_KEY(MOUSEUP2),
218 KEYC_MOUSE_KEY(MOUSEUP3),
219 KEYC_MOUSE_KEY(MOUSEUP6),
220 KEYC_MOUSE_KEY(MOUSEUP7),
221 KEYC_MOUSE_KEY(MOUSEUP8),
222 KEYC_MOUSE_KEY(MOUSEUP9),
223 KEYC_MOUSE_KEY(MOUSEUP10),
224 KEYC_MOUSE_KEY(MOUSEUP11),
225 KEYC_MOUSE_KEY(MOUSEDRAG1),
226 KEYC_MOUSE_KEY(MOUSEDRAG2),
227 KEYC_MOUSE_KEY(MOUSEDRAG3),
228 KEYC_MOUSE_KEY(MOUSEDRAG6),
229 KEYC_MOUSE_KEY(MOUSEDRAG7),
230 KEYC_MOUSE_KEY(MOUSEDRAG8),
231 KEYC_MOUSE_KEY(MOUSEDRAG9),
232 KEYC_MOUSE_KEY(MOUSEDRAG10),
233 KEYC_MOUSE_KEY(MOUSEDRAG11),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
237 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
238 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
239 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
240 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
241 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
242 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
243 KEYC_MOUSE_KEY(WHEELUP),
244 KEYC_MOUSE_KEY(WHEELDOWN),
245 KEYC_MOUSE_KEY(SECONDCLICK1),
246 KEYC_MOUSE_KEY(SECONDCLICK2),
247 KEYC_MOUSE_KEY(SECONDCLICK3),
248 KEYC_MOUSE_KEY(SECONDCLICK6),
249 KEYC_MOUSE_KEY(SECONDCLICK7),
250 KEYC_MOUSE_KEY(SECONDCLICK8),
251 KEYC_MOUSE_KEY(SECONDCLICK9),
252 KEYC_MOUSE_KEY(SECONDCLICK10),
253 KEYC_MOUSE_KEY(SECONDCLICK11),
254 KEYC_MOUSE_KEY(DOUBLECLICK1),
255 KEYC_MOUSE_KEY(DOUBLECLICK2),
256 KEYC_MOUSE_KEY(DOUBLECLICK3),
257 KEYC_MOUSE_KEY(DOUBLECLICK6),
258 KEYC_MOUSE_KEY(DOUBLECLICK7),
259 KEYC_MOUSE_KEY(DOUBLECLICK8),
260 KEYC_MOUSE_KEY(DOUBLECLICK9),
261 KEYC_MOUSE_KEY(DOUBLECLICK10),
262 KEYC_MOUSE_KEY(DOUBLECLICK11),
263 KEYC_MOUSE_KEY(TRIPLECLICK1),
264 KEYC_MOUSE_KEY(TRIPLECLICK2),
265 KEYC_MOUSE_KEY(TRIPLECLICK3),
266 KEYC_MOUSE_KEY(TRIPLECLICK6),
267 KEYC_MOUSE_KEY(TRIPLECLICK7),
268 KEYC_MOUSE_KEY(TRIPLECLICK8),
269 KEYC_MOUSE_KEY(TRIPLECLICK9),
270 KEYC_MOUSE_KEY(TRIPLECLICK10),
271 KEYC_MOUSE_KEY(TRIPLECLICK11),
272
273 /* Backspace key. */
274 KEYC_BSPACE,
275
276 /* Function keys. */
277 KEYC_F1,
278 KEYC_F2,
279 KEYC_F3,
280 KEYC_F4,
281 KEYC_F5,
282 KEYC_F6,
283 KEYC_F7,
284 KEYC_F8,
285 KEYC_F9,
286 KEYC_F10,
287 KEYC_F11,
288 KEYC_F12,
289 KEYC_IC,
290 KEYC_DC,
291 KEYC_HOME,
292 KEYC_END,
293 KEYC_NPAGE,
294 KEYC_PPAGE,
295 KEYC_BTAB,
296
297 /* Arrow keys. */
298 KEYC_UP,
299 KEYC_DOWN,
300 KEYC_LEFT,
301 KEYC_RIGHT,
302
303 /* Numeric keypad. */
304 KEYC_KP_SLASH,
305 KEYC_KP_STAR,
306 KEYC_KP_MINUS,
307 KEYC_KP_SEVEN,
308 KEYC_KP_EIGHT,
309 KEYC_KP_NINE,
310 KEYC_KP_PLUS,
311 KEYC_KP_FOUR,
312 KEYC_KP_FIVE,
313 KEYC_KP_SIX,
314 KEYC_KP_ONE,
315 KEYC_KP_TWO,
316 KEYC_KP_THREE,
317 KEYC_KP_ENTER,
318 KEYC_KP_ZERO,
319 KEYC_KP_PERIOD,
320
321 /* End of special keys. */
322 KEYC_BASE_END
323 };
324
325 /* Termcap codes. */
326 enum tty_code_code {
327 TTYC_ACSC,
328 TTYC_AM,
329 TTYC_AX,
330 TTYC_BCE,
331 TTYC_BEL,
332 TTYC_BIDI,
333 TTYC_BLINK,
334 TTYC_BOLD,
335 TTYC_CIVIS,
336 TTYC_CLEAR,
337 TTYC_CLMG,
338 TTYC_CMG,
339 TTYC_CNORM,
340 TTYC_COLORS,
341 TTYC_CR,
342 TTYC_CS,
343 TTYC_CSR,
344 TTYC_CUB,
345 TTYC_CUB1,
346 TTYC_CUD,
347 TTYC_CUD1,
348 TTYC_CUF,
349 TTYC_CUF1,
350 TTYC_CUP,
351 TTYC_CUU,
352 TTYC_CUU1,
353 TTYC_CVVIS,
354 TTYC_DCH,
355 TTYC_DCH1,
356 TTYC_DIM,
357 TTYC_DL,
358 TTYC_DL1,
359 TTYC_DSBP,
360 TTYC_DSEKS,
361 TTYC_DSFCS,
362 TTYC_DSMG,
363 TTYC_E3,
364 TTYC_ECH,
365 TTYC_ED,
366 TTYC_EL,
367 TTYC_EL1,
368 TTYC_ENACS,
369 TTYC_ENBP,
370 TTYC_ENEKS,
371 TTYC_ENFCS,
372 TTYC_ENMG,
373 TTYC_FSL,
374 TTYC_HLS,
375 TTYC_HOME,
376 TTYC_HPA,
377 TTYC_ICH,
378 TTYC_ICH1,
379 TTYC_IL,
380 TTYC_IL1,
381 TTYC_INDN,
382 TTYC_INVIS,
383 TTYC_KCBT,
384 TTYC_KCUB1,
385 TTYC_KCUD1,
386 TTYC_KCUF1,
387 TTYC_KCUU1,
388 TTYC_KDC2,
389 TTYC_KDC3,
390 TTYC_KDC4,
391 TTYC_KDC5,
392 TTYC_KDC6,
393 TTYC_KDC7,
394 TTYC_KDCH1,
395 TTYC_KDN2,
396 TTYC_KDN3,
397 TTYC_KDN4,
398 TTYC_KDN5,
399 TTYC_KDN6,
400 TTYC_KDN7,
401 TTYC_KEND,
402 TTYC_KEND2,
403 TTYC_KEND3,
404 TTYC_KEND4,
405 TTYC_KEND5,
406 TTYC_KEND6,
407 TTYC_KEND7,
408 TTYC_KF1,
409 TTYC_KF10,
410 TTYC_KF11,
411 TTYC_KF12,
412 TTYC_KF13,
413 TTYC_KF14,
414 TTYC_KF15,
415 TTYC_KF16,
416 TTYC_KF17,
417 TTYC_KF18,
418 TTYC_KF19,
419 TTYC_KF2,
420 TTYC_KF20,
421 TTYC_KF21,
422 TTYC_KF22,
423 TTYC_KF23,
424 TTYC_KF24,
425 TTYC_KF25,
426 TTYC_KF26,
427 TTYC_KF27,
428 TTYC_KF28,
429 TTYC_KF29,
430 TTYC_KF3,
431 TTYC_KF30,
432 TTYC_KF31,
433 TTYC_KF32,
434 TTYC_KF33,
435 TTYC_KF34,
436 TTYC_KF35,
437 TTYC_KF36,
438 TTYC_KF37,
439 TTYC_KF38,
440 TTYC_KF39,
441 TTYC_KF4,
442 TTYC_KF40,
443 TTYC_KF41,
444 TTYC_KF42,
445 TTYC_KF43,
446 TTYC_KF44,
447 TTYC_KF45,
448 TTYC_KF46,
449 TTYC_KF47,
450 TTYC_KF48,
451 TTYC_KF49,
452 TTYC_KF5,
453 TTYC_KF50,
454 TTYC_KF51,
455 TTYC_KF52,
456 TTYC_KF53,
457 TTYC_KF54,
458 TTYC_KF55,
459 TTYC_KF56,
460 TTYC_KF57,
461 TTYC_KF58,
462 TTYC_KF59,
463 TTYC_KF6,
464 TTYC_KF60,
465 TTYC_KF61,
466 TTYC_KF62,
467 TTYC_KF63,
468 TTYC_KF7,
469 TTYC_KF8,
470 TTYC_KF9,
471 TTYC_KHOM2,
472 TTYC_KHOM3,
473 TTYC_KHOM4,
474 TTYC_KHOM5,
475 TTYC_KHOM6,
476 TTYC_KHOM7,
477 TTYC_KHOME,
478 TTYC_KIC2,
479 TTYC_KIC3,
480 TTYC_KIC4,
481 TTYC_KIC5,
482 TTYC_KIC6,
483 TTYC_KIC7,
484 TTYC_KICH1,
485 TTYC_KIND,
486 TTYC_KLFT2,
487 TTYC_KLFT3,
488 TTYC_KLFT4,
489 TTYC_KLFT5,
490 TTYC_KLFT6,
491 TTYC_KLFT7,
492 TTYC_KMOUS,
493 TTYC_KNP,
494 TTYC_KNXT2,
495 TTYC_KNXT3,
496 TTYC_KNXT4,
497 TTYC_KNXT5,
498 TTYC_KNXT6,
499 TTYC_KNXT7,
500 TTYC_KPP,
501 TTYC_KPRV2,
502 TTYC_KPRV3,
503 TTYC_KPRV4,
504 TTYC_KPRV5,
505 TTYC_KPRV6,
506 TTYC_KPRV7,
507 TTYC_KRI,
508 TTYC_KRIT2,
509 TTYC_KRIT3,
510 TTYC_KRIT4,
511 TTYC_KRIT5,
512 TTYC_KRIT6,
513 TTYC_KRIT7,
514 TTYC_KUP2,
515 TTYC_KUP3,
516 TTYC_KUP4,
517 TTYC_KUP5,
518 TTYC_KUP6,
519 TTYC_KUP7,
520 TTYC_MS,
521 TTYC_NOBR,
522 TTYC_OL,
523 TTYC_OP,
524 TTYC_RECT,
525 TTYC_REV,
526 TTYC_RGB,
527 TTYC_RI,
528 TTYC_RIN,
529 TTYC_RMACS,
530 TTYC_RMCUP,
531 TTYC_RMKX,
532 TTYC_SE,
533 TTYC_SETAB,
534 TTYC_SETAF,
535 TTYC_SETAL,
536 TTYC_SETRGBB,
537 TTYC_SETRGBF,
538 TTYC_SETULC,
539 TTYC_SETULC1,
540 TTYC_SGR0,
541 TTYC_SITM,
542 TTYC_SMACS,
543 TTYC_SMCUP,
544 TTYC_SMKX,
545 TTYC_SMOL,
546 TTYC_SMSO,
547 TTYC_SMUL,
548 TTYC_SMULX,
549 TTYC_SMXX,
550 TTYC_SXL,
551 TTYC_SS,
552 TTYC_SWD,
553 TTYC_SYNC,
554 TTYC_TC,
555 TTYC_TSL,
556 TTYC_U8,
557 TTYC_VPA,
558 TTYC_XT
559 };
560
561 /* Character classes. */
562 #define WHITESPACE " "
563
564 /* Mode keys. */
565 #define MODEKEY_EMACS 0
566 #define MODEKEY_VI 1
567
568 /* Modes. */
569 #define MODE_CURSOR 0x1
570 #define MODE_INSERT 0x2
571 #define MODE_KCURSOR 0x4
572 #define MODE_KKEYPAD 0x8
573 #define MODE_WRAP 0x10
574 #define MODE_MOUSE_STANDARD 0x20
575 #define MODE_MOUSE_BUTTON 0x40
576 #define MODE_CURSOR_BLINKING 0x80
577 #define MODE_MOUSE_UTF8 0x100
578 #define MODE_MOUSE_SGR 0x200
579 #define MODE_BRACKETPASTE 0x400
580 #define MODE_FOCUSON 0x800
581 #define MODE_MOUSE_ALL 0x1000
582 #define MODE_ORIGIN 0x2000
583 #define MODE_CRLF 0x4000
584 #define MODE_KEXTENDED 0x8000
585 #define MODE_CURSOR_VERY_VISIBLE 0x10000
586 #define MODE_CURSOR_BLINKING_SET 0x20000
587
588 #define ALL_MODES 0xffffff
589 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
590 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
591 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
592
593 /* Mouse protocol constants. */
594 #define MOUSE_PARAM_MAX 0xff
595 #define MOUSE_PARAM_UTF8_MAX 0x7ff
596 #define MOUSE_PARAM_BTN_OFF 0x20
597 #define MOUSE_PARAM_POS_OFF 0x21
598
599 /* A single UTF-8 character. */
600 typedef u_int utf8_char;
601
602 /*
603 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
604 * characters as well. It can't be more than 32 bytes without changes to how
605 * characters are stored.
606 */
607 #define UTF8_SIZE 21
608 struct utf8_data {
609 u_char data[UTF8_SIZE];
610
611 u_char have;
612 u_char size;
613
614 u_char width; /* 0xff if invalid */
615 };
616 enum utf8_state {
617 UTF8_MORE,
618 UTF8_DONE,
619 UTF8_ERROR
620 };
621
622 /* UTF-8 combine state. */
623 enum utf8_combine_state {
624 UTF8_DISCARD_NOW, /* discard immediately */
625 UTF8_WRITE_NOW, /* do not combine, write immediately */
626 UTF8_COMBINE_NOW, /* combine immediately */
627 UTF8_WRITE_MAYBE_COMBINE, /* write but try to combine the next */
628 UTF8_DISCARD_MAYBE_COMBINE /* discard but try to combine the next */
629 };
630
631 /* Colour flags. */
632 #define COLOUR_FLAG_256 0x01000000
633 #define COLOUR_FLAG_RGB 0x02000000
634
635 /* Special colours. */
636 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
637
638 /* Replacement palette. */
639 struct colour_palette {
640 int fg;
641 int bg;
642
643 int *palette;
644 int *default_palette;
645 };
646
647 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
648 #define GRID_ATTR_BRIGHT 0x1
649 #define GRID_ATTR_DIM 0x2
650 #define GRID_ATTR_UNDERSCORE 0x4
651 #define GRID_ATTR_BLINK 0x8
652 #define GRID_ATTR_REVERSE 0x10
653 #define GRID_ATTR_HIDDEN 0x20
654 #define GRID_ATTR_ITALICS 0x40
655 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
656 #define GRID_ATTR_STRIKETHROUGH 0x100
657 #define GRID_ATTR_UNDERSCORE_2 0x200
658 #define GRID_ATTR_UNDERSCORE_3 0x400
659 #define GRID_ATTR_UNDERSCORE_4 0x800
660 #define GRID_ATTR_UNDERSCORE_5 0x1000
661 #define GRID_ATTR_OVERLINE 0x2000
662
663 /* All underscore attributes. */
664 #define GRID_ATTR_ALL_UNDERSCORE \
665 (GRID_ATTR_UNDERSCORE| \
666 GRID_ATTR_UNDERSCORE_2| \
667 GRID_ATTR_UNDERSCORE_3| \
668 GRID_ATTR_UNDERSCORE_4| \
669 GRID_ATTR_UNDERSCORE_5)
670
671 /* Grid flags. */
672 #define GRID_FLAG_FG256 0x1
673 #define GRID_FLAG_BG256 0x2
674 #define GRID_FLAG_PADDING 0x4
675 #define GRID_FLAG_EXTENDED 0x8
676 #define GRID_FLAG_SELECTED 0x10
677 #define GRID_FLAG_NOPALETTE 0x20
678 #define GRID_FLAG_CLEARED 0x40
679
680 /* Grid line flags. */
681 #define GRID_LINE_WRAPPED 0x1
682 #define GRID_LINE_EXTENDED 0x2
683 #define GRID_LINE_DEAD 0x4
684 #define GRID_LINE_START_PROMPT 0x8
685 #define GRID_LINE_START_OUTPUT 0x10
686
687 /* Grid string flags. */
688 #define GRID_STRING_WITH_SEQUENCES 0x1
689 #define GRID_STRING_ESCAPE_SEQUENCES 0x2
690 #define GRID_STRING_TRIM_SPACES 0x4
691 #define GRID_STRING_USED_ONLY 0x8
692 #define GRID_STRING_EMPTY_CELLS 0x10
693
694 /* Cell positions. */
695 #define CELL_INSIDE 0
696 #define CELL_TOPBOTTOM 1
697 #define CELL_LEFTRIGHT 2
698 #define CELL_TOPLEFT 3
699 #define CELL_TOPRIGHT 4
700 #define CELL_BOTTOMLEFT 5
701 #define CELL_BOTTOMRIGHT 6
702 #define CELL_TOPJOIN 7
703 #define CELL_BOTTOMJOIN 8
704 #define CELL_LEFTJOIN 9
705 #define CELL_RIGHTJOIN 10
706 #define CELL_JOIN 11
707 #define CELL_OUTSIDE 12
708
709 /* Cell borders. */
710 #define CELL_BORDERS " xqlkmjwvtun~"
711 #define SIMPLE_BORDERS " |-+++++++++."
712 #define PADDED_BORDERS " "
713
714 /* Grid cell data. */
715 struct grid_cell {
716 struct utf8_data data;
717 u_short attr;
718 u_char flags;
719 int fg;
720 int bg;
721 int us;
722 u_int link;
723 };
724
725 /* Grid extended cell entry. */
726 struct grid_extd_entry {
727 utf8_char data;
728 u_short attr;
729 u_char flags;
730 int fg;
731 int bg;
732 int us;
733 u_int link;
734 } __packed;
735
736 /* Grid cell entry. */
737 struct grid_cell_entry {
738 union {
739 u_int offset;
740 struct {
741 u_char attr;
742 u_char fg;
743 u_char bg;
744 u_char data;
745 } data;
746 };
747 u_char flags;
748 } __packed;
749
750 /* Grid line. */
751 struct grid_line {
752 struct grid_cell_entry *celldata;
753 u_int cellused;
754 u_int cellsize;
755
756 struct grid_extd_entry *extddata;
757 u_int extdsize;
758
759 int flags;
760 time_t time;
761 };
762
763 /* Entire grid of cells. */
764 struct grid {
765 int flags;
766 #define GRID_HISTORY 0x1 /* scroll lines into history */
767
768 u_int sx;
769 u_int sy;
770
771 u_int hscrolled;
772 u_int hsize;
773 u_int hlimit;
774
775 struct grid_line *linedata;
776 };
777
778 /* Virtual cursor in a grid. */
779 struct grid_reader {
780 struct grid *gd;
781 u_int cx;
782 u_int cy;
783 };
784
785 /* Style alignment. */
786 enum style_align {
787 STYLE_ALIGN_DEFAULT,
788 STYLE_ALIGN_LEFT,
789 STYLE_ALIGN_CENTRE,
790 STYLE_ALIGN_RIGHT,
791 STYLE_ALIGN_ABSOLUTE_CENTRE
792 };
793
794 /* Style list. */
795 enum style_list {
796 STYLE_LIST_OFF,
797 STYLE_LIST_ON,
798 STYLE_LIST_FOCUS,
799 STYLE_LIST_LEFT_MARKER,
800 STYLE_LIST_RIGHT_MARKER,
801 };
802
803 /* Style range. */
804 enum style_range_type {
805 STYLE_RANGE_NONE,
806 STYLE_RANGE_LEFT,
807 STYLE_RANGE_RIGHT,
808 STYLE_RANGE_PANE,
809 STYLE_RANGE_WINDOW,
810 STYLE_RANGE_SESSION,
811 STYLE_RANGE_USER
812 };
813 struct style_range {
814 enum style_range_type type;
815 u_int argument;
816 char string[16];
817
818 u_int start;
819 u_int end; /* not included */
820
821 TAILQ_ENTRY(style_range) entry;
822 };
823 TAILQ_HEAD(style_ranges, style_range);
824
825 /* Style default. */
826 enum style_default_type {
827 STYLE_DEFAULT_BASE,
828 STYLE_DEFAULT_PUSH,
829 STYLE_DEFAULT_POP
830 };
831
832 /* Style option. */
833 struct style {
834 struct grid_cell gc;
835 int ignore;
836
837 int fill;
838 enum style_align align;
839 enum style_list list;
840
841 enum style_range_type range_type;
842 u_int range_argument;
843 char range_string[16];
844
845 enum style_default_type default_type;
846 };
847
848 /* Cursor style. */
849 enum screen_cursor_style {
850 SCREEN_CURSOR_DEFAULT,
851 SCREEN_CURSOR_BLOCK,
852 SCREEN_CURSOR_UNDERLINE,
853 SCREEN_CURSOR_BAR
854 };
855
856 /* Virtual screen. */
857 struct screen_sel;
858 struct screen_titles;
859 struct screen {
860 char *title;
861 char *path;
862 struct screen_titles *titles;
863
864 struct grid *grid; /* grid data */
865
866 u_int cx; /* cursor x */
867 u_int cy; /* cursor y */
868
869 enum screen_cursor_style cstyle; /* cursor style */
870 enum screen_cursor_style default_cstyle;
871 int ccolour; /* cursor colour */
872 int default_ccolour;
873
874 u_int rupper; /* scroll region top */
875 u_int rlower; /* scroll region bottom */
876
877 int mode;
878 int default_mode;
879
880 u_int saved_cx;
881 u_int saved_cy;
882 struct grid *saved_grid;
883 struct grid_cell saved_cell;
884 int saved_flags;
885
886 bitstr_t *tabs;
887 struct screen_sel *sel;
888
889 struct screen_write_cline *write_list;
890
891 struct hyperlinks *hyperlinks;
892 };
893
894 /* Screen write context. */
895 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
896 struct tty_ctx *);
897 struct screen_write_ctx {
898 struct window_pane *wp;
899 struct screen *s;
900
901 int flags;
902 #define SCREEN_WRITE_SYNC 0x1
903 #define SCREEN_WRITE_COMBINE 0x2
904
905 screen_write_init_ctx_cb init_ctx_cb;
906 void *arg;
907
908 struct screen_write_citem *item;
909 u_int scrolled;
910 u_int bg;
911 struct utf8_data previous;
912 };
913
914 /* Box border lines option. */
915 enum box_lines {
916 BOX_LINES_DEFAULT = -1,
917 BOX_LINES_SINGLE,
918 BOX_LINES_DOUBLE,
919 BOX_LINES_HEAVY,
920 BOX_LINES_SIMPLE,
921 BOX_LINES_ROUNDED,
922 BOX_LINES_PADDED,
923 BOX_LINES_NONE
924 };
925
926 /* Pane border lines option. */
927 enum pane_lines {
928 PANE_LINES_SINGLE,
929 PANE_LINES_DOUBLE,
930 PANE_LINES_HEAVY,
931 PANE_LINES_SIMPLE,
932 PANE_LINES_NUMBER
933 };
934
935 /* Pane border indicator option. */
936 #define PANE_BORDER_OFF 0
937 #define PANE_BORDER_COLOUR 1
938 #define PANE_BORDER_ARROWS 2
939 #define PANE_BORDER_BOTH 3
940
941 /* Screen redraw context. */
942 struct screen_redraw_ctx {
943 struct client *c;
944
945 u_int statuslines;
946 int statustop;
947
948 int pane_status;
949 enum pane_lines pane_lines;
950
951 struct grid_cell no_pane_gc;
952 int no_pane_gc_set;
953
954 u_int sx;
955 u_int sy;
956 u_int ox;
957 u_int oy;
958 };
959
960 /* Screen size. */
961 #define screen_size_x(s) ((s)->grid->sx)
962 #define screen_size_y(s) ((s)->grid->sy)
963 #define screen_hsize(s) ((s)->grid->hsize)
964 #define screen_hlimit(s) ((s)->grid->hlimit)
965
966 /* Menu. */
967 struct menu_item {
968 const char *name;
969 key_code key;
970 const char *command;
971 };
972 struct menu {
973 const char *title;
974 struct menu_item *items;
975 u_int count;
976 u_int width;
977 };
978 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
979
980 /*
981 * Window mode. Windows can be in several modes and this is used to call the
982 * right function to handle input and output.
983 */
984 struct window_mode_entry;
985 struct window_mode {
986 const char *name;
987 const char *default_format;
988
989 struct screen *(*init)(struct window_mode_entry *,
990 struct cmd_find_state *, struct args *);
991 void (*free)(struct window_mode_entry *);
992 void (*resize)(struct window_mode_entry *, u_int, u_int);
993 void (*update)(struct window_mode_entry *);
994 void (*key)(struct window_mode_entry *, struct client *,
995 struct session *, struct winlink *, key_code,
996 struct mouse_event *);
997
998 const char *(*key_table)(struct window_mode_entry *);
999 void (*command)(struct window_mode_entry *, struct client *,
1000 struct session *, struct winlink *, struct args *,
1001 struct mouse_event *);
1002 void (*formats)(struct window_mode_entry *,
1003 struct format_tree *);
1004 };
1005
1006 /* Active window mode. */
1007 struct window_mode_entry {
1008 struct window_pane *wp;
1009 struct window_pane *swp;
1010
1011 const struct window_mode *mode;
1012 void *data;
1013
1014 struct screen *screen;
1015 u_int prefix;
1016
1017 TAILQ_ENTRY(window_mode_entry) entry;
1018 };
1019
1020 /* Offsets into pane buffer. */
1021 struct window_pane_offset {
1022 size_t used;
1023 };
1024
1025 /* Queued pane resize. */
1026 struct window_pane_resize {
1027 u_int sx;
1028 u_int sy;
1029
1030 u_int osx;
1031 u_int osy;
1032
1033 TAILQ_ENTRY(window_pane_resize) entry;
1034 };
1035 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
1036
1037 /* Child window structure. */
1038 struct window_pane {
1039 u_int id;
1040 u_int active_point;
1041
1042 struct window *window;
1043 struct options *options;
1044
1045 struct layout_cell *layout_cell;
1046 struct layout_cell *saved_layout_cell;
1047
1048 u_int sx;
1049 u_int sy;
1050
1051 u_int xoff;
1052 u_int yoff;
1053
1054 int flags;
1055 #define PANE_REDRAW 0x1
1056 #define PANE_DROP 0x2
1057 #define PANE_FOCUSED 0x4
1058 #define PANE_VISITED 0x8
1059 /* 0x10 unused */
1060 /* 0x20 unused */
1061 #define PANE_INPUTOFF 0x40
1062 #define PANE_CHANGED 0x80
1063 #define PANE_EXITED 0x100
1064 #define PANE_STATUSREADY 0x200
1065 #define PANE_STATUSDRAWN 0x400
1066 #define PANE_EMPTY 0x800
1067 #define PANE_STYLECHANGED 0x1000
1068 #define PANE_UNSEENCHANGES 0x2000
1069
1070 int argc;
1071 char **argv;
1072 char *shell;
1073 char *cwd;
1074
1075 pid_t pid;
1076 char tty[TTY_NAME_MAX];
1077 int status;
1078 struct timeval dead_time;
1079
1080 int fd;
1081 struct bufferevent *event;
1082
1083 struct window_pane_offset offset;
1084 size_t base_offset;
1085
1086 struct window_pane_resizes resize_queue;
1087 struct event resize_timer;
1088
1089 struct input_ctx *ictx;
1090
1091 struct grid_cell cached_gc;
1092 struct grid_cell cached_active_gc;
1093 struct colour_palette palette;
1094
1095 int pipe_fd;
1096 struct bufferevent *pipe_event;
1097 struct window_pane_offset pipe_offset;
1098
1099 struct screen *screen;
1100 struct screen base;
1101
1102 struct screen status_screen;
1103 size_t status_size;
1104
1105 TAILQ_HEAD(, window_mode_entry) modes;
1106
1107 char *searchstr;
1108 int searchregex;
1109
1110 int border_gc_set;
1111 struct grid_cell border_gc;
1112
1113 TAILQ_ENTRY(window_pane) entry; /* link in list of all panes */
1114 TAILQ_ENTRY(window_pane) sentry; /* link in list of last visited */
1115 RB_ENTRY(window_pane) tree_entry;
1116 };
1117 TAILQ_HEAD(window_panes, window_pane);
1118 RB_HEAD(window_pane_tree, window_pane);
1119
1120 /* Window structure. */
1121 struct window {
1122 u_int id;
1123 void *latest;
1124
1125 char *name;
1126 struct event name_event;
1127 struct timeval name_time;
1128
1129 struct event alerts_timer;
1130 struct event offset_timer;
1131
1132 struct timeval activity_time;
1133
1134 struct window_pane *active;
1135 struct window_panes last_panes;
1136 struct window_panes panes;
1137
1138 int lastlayout;
1139 struct layout_cell *layout_root;
1140 struct layout_cell *saved_layout_root;
1141 char *old_layout;
1142
1143 u_int sx;
1144 u_int sy;
1145 u_int manual_sx;
1146 u_int manual_sy;
1147 u_int xpixel;
1148 u_int ypixel;
1149
1150 u_int new_sx;
1151 u_int new_sy;
1152 u_int new_xpixel;
1153 u_int new_ypixel;
1154
1155 struct utf8_data *fill_character;
1156 int flags;
1157 #define WINDOW_BELL 0x1
1158 #define WINDOW_ACTIVITY 0x2
1159 #define WINDOW_SILENCE 0x4
1160 #define WINDOW_ZOOMED 0x8
1161 #define WINDOW_WASZOOMED 0x10
1162 #define WINDOW_RESIZE 0x20
1163 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1164
1165 int alerts_queued;
1166 TAILQ_ENTRY(window) alerts_entry;
1167
1168 struct options *options;
1169
1170 u_int references;
1171 TAILQ_HEAD(, winlink) winlinks;
1172
1173 RB_ENTRY(window) entry;
1174 };
1175 RB_HEAD(windows, window);
1176
1177 /* Entry on local window list. */
1178 struct winlink {
1179 int idx;
1180 struct session *session;
1181 struct window *window;
1182
1183 int flags;
1184 #define WINLINK_BELL 0x1
1185 #define WINLINK_ACTIVITY 0x2
1186 #define WINLINK_SILENCE 0x4
1187 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1188 #define WINLINK_VISITED 0x8
1189
1190 RB_ENTRY(winlink) entry;
1191 TAILQ_ENTRY(winlink) wentry;
1192 TAILQ_ENTRY(winlink) sentry;
1193 };
1194 RB_HEAD(winlinks, winlink);
1195 TAILQ_HEAD(winlink_stack, winlink);
1196
1197 /* Window size option. */
1198 #define WINDOW_SIZE_LARGEST 0
1199 #define WINDOW_SIZE_SMALLEST 1
1200 #define WINDOW_SIZE_MANUAL 2
1201 #define WINDOW_SIZE_LATEST 3
1202
1203 /* Pane border status option. */
1204 #define PANE_STATUS_OFF 0
1205 #define PANE_STATUS_TOP 1
1206 #define PANE_STATUS_BOTTOM 2
1207
1208 /* Layout direction. */
1209 enum layout_type {
1210 LAYOUT_LEFTRIGHT,
1211 LAYOUT_TOPBOTTOM,
1212 LAYOUT_WINDOWPANE
1213 };
1214
1215 /* Layout cells queue. */
1216 TAILQ_HEAD(layout_cells, layout_cell);
1217
1218 /* Layout cell. */
1219 struct layout_cell {
1220 enum layout_type type;
1221
1222 struct layout_cell *parent;
1223
1224 u_int sx;
1225 u_int sy;
1226
1227 u_int xoff;
1228 u_int yoff;
1229
1230 struct window_pane *wp;
1231 struct layout_cells cells;
1232
1233 TAILQ_ENTRY(layout_cell) entry;
1234 };
1235
1236 /* Environment variable. */
1237 struct environ_entry {
1238 char *name;
1239 char *value;
1240
1241 int flags;
1242 #define ENVIRON_HIDDEN 0x1
1243
1244 RB_ENTRY(environ_entry) entry;
1245 };
1246
1247 /* Client session. */
1248 struct session_group {
1249 const char *name;
1250 TAILQ_HEAD(, session) sessions;
1251
1252 RB_ENTRY(session_group) entry;
1253 };
1254 RB_HEAD(session_groups, session_group);
1255
1256 struct session {
1257 u_int id;
1258
1259 char *name;
1260 const char *cwd;
1261
1262 struct timeval creation_time;
1263 struct timeval last_attached_time;
1264 struct timeval activity_time;
1265 struct timeval last_activity_time;
1266
1267 struct event lock_timer;
1268
1269 struct winlink *curw;
1270 struct winlink_stack lastw;
1271 struct winlinks windows;
1272
1273 int statusat;
1274 u_int statuslines;
1275
1276 struct options *options;
1277
1278 #define SESSION_PASTING 0x1
1279 #define SESSION_ALERTED 0x2
1280 int flags;
1281
1282 u_int attached;
1283
1284 struct termios *tio;
1285
1286 struct environ *environ;
1287
1288 int references;
1289
1290 TAILQ_ENTRY(session) gentry;
1291 RB_ENTRY(session) entry;
1292 };
1293 RB_HEAD(sessions, session);
1294
1295 /* Mouse button masks. */
1296 #define MOUSE_MASK_BUTTONS 195
1297 #define MOUSE_MASK_SHIFT 4
1298 #define MOUSE_MASK_META 8
1299 #define MOUSE_MASK_CTRL 16
1300 #define MOUSE_MASK_DRAG 32
1301 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1302
1303 /* Mouse wheel type. */
1304 #define MOUSE_WHEEL_UP 64
1305 #define MOUSE_WHEEL_DOWN 65
1306
1307 /* Mouse button type. */
1308 #define MOUSE_BUTTON_1 0
1309 #define MOUSE_BUTTON_2 1
1310 #define MOUSE_BUTTON_3 2
1311 #define MOUSE_BUTTON_6 66
1312 #define MOUSE_BUTTON_7 67
1313 #define MOUSE_BUTTON_8 128
1314 #define MOUSE_BUTTON_9 129
1315 #define MOUSE_BUTTON_10 130
1316 #define MOUSE_BUTTON_11 131
1317
1318 /* Mouse helpers. */
1319 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1320 #define MOUSE_WHEEL(b) \
1321 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1322 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1323 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1324 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1325
1326 /* Mouse input. */
1327 struct mouse_event {
1328 int valid;
1329 int ignore;
1330
1331 key_code key;
1332
1333 int statusat;
1334 u_int statuslines;
1335
1336 u_int x;
1337 u_int y;
1338 u_int b;
1339
1340 u_int lx;
1341 u_int ly;
1342 u_int lb;
1343
1344 u_int ox;
1345 u_int oy;
1346
1347 int s;
1348 int w;
1349 int wp;
1350
1351 u_int sgr_type;
1352 u_int sgr_b;
1353 };
1354
1355 /* Key event. */
1356 struct key_event {
1357 key_code key;
1358 struct mouse_event m;
1359 };
1360
1361 /* Terminal definition. */
1362 struct tty_term {
1363 char *name;
1364 struct tty *tty;
1365 int features;
1366
1367 char acs[UCHAR_MAX + 1][2];
1368
1369 struct tty_code *codes;
1370
1371 #define TERM_256COLOURS 0x1
1372 #define TERM_NOAM 0x2
1373 #define TERM_DECSLRM 0x4
1374 #define TERM_DECFRA 0x8
1375 #define TERM_RGBCOLOURS 0x10
1376 #define TERM_VT100LIKE 0x20
1377 #define TERM_SIXEL 0x40
1378 int flags;
1379
1380 LIST_ENTRY(tty_term) entry;
1381 };
1382 LIST_HEAD(tty_terms, tty_term);
1383
1384 /* Client terminal. */
1385 struct tty {
1386 struct client *client;
1387 struct event start_timer;
1388 struct event clipboard_timer;
1389 time_t last_requests;
1390
1391 u_int sx;
1392 u_int sy;
1393 u_int xpixel;
1394 u_int ypixel;
1395
1396 u_int cx;
1397 u_int cy;
1398 enum screen_cursor_style cstyle;
1399 int ccolour;
1400
1401 int oflag;
1402 u_int oox;
1403 u_int ooy;
1404 u_int osx;
1405 u_int osy;
1406
1407 int mode;
1408 int fg;
1409 int bg;
1410
1411 u_int rlower;
1412 u_int rupper;
1413
1414 u_int rleft;
1415 u_int rright;
1416
1417 struct event event_in;
1418 struct evbuffer *in;
1419 struct event event_out;
1420 struct evbuffer *out;
1421 struct event timer;
1422 size_t discarded;
1423
1424 struct termios tio;
1425
1426 struct grid_cell cell;
1427 struct grid_cell last_cell;
1428
1429 #define TTY_NOCURSOR 0x1
1430 #define TTY_FREEZE 0x2
1431 #define TTY_TIMER 0x4
1432 #define TTY_NOBLOCK 0x8
1433 #define TTY_STARTED 0x10
1434 #define TTY_OPENED 0x20
1435 #define TTY_OSC52QUERY 0x40
1436 #define TTY_BLOCK 0x80
1437 #define TTY_HAVEDA 0x100 /* Primary DA. */
1438 #define TTY_HAVEXDA 0x200
1439 #define TTY_SYNCING 0x400
1440 #define TTY_HAVEDA2 0x800 /* Secondary DA. */
1441 #define TTY_ALL_REQUEST_FLAGS \
1442 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA)
1443 int flags;
1444
1445 struct tty_term *term;
1446
1447 u_int mouse_last_x;
1448 u_int mouse_last_y;
1449 u_int mouse_last_b;
1450 int mouse_drag_flag;
1451 void (*mouse_drag_update)(struct client *,
1452 struct mouse_event *);
1453 void (*mouse_drag_release)(struct client *,
1454 struct mouse_event *);
1455
1456 struct event key_timer;
1457 struct tty_key *key_tree;
1458 };
1459
1460 /* Terminal command context. */
1461 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1462 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1463 struct tty_ctx {
1464 struct screen *s;
1465
1466 tty_ctx_redraw_cb redraw_cb;
1467 tty_ctx_set_client_cb set_client_cb;
1468 void *arg;
1469
1470 const struct grid_cell *cell;
1471 int wrapped;
1472
1473 u_int num;
1474 void *ptr;
1475 void *ptr2;
1476
1477 /*
1478 * Whether this command should be sent even when the pane is not
1479 * visible (used for a passthrough sequence when allow-passthrough is
1480 * "all").
1481 */
1482 int allow_invisible_panes;
1483
1484 /*
1485 * Cursor and region position before the screen was updated - this is
1486 * where the command should be applied; the values in the screen have
1487 * already been updated.
1488 */
1489 u_int ocx;
1490 u_int ocy;
1491
1492 u_int orupper;
1493 u_int orlower;
1494
1495 /* Target region (usually pane) offset and size. */
1496 u_int xoff;
1497 u_int yoff;
1498 u_int rxoff;
1499 u_int ryoff;
1500 u_int sx;
1501 u_int sy;
1502
1503 /* The background colour used for clearing (erasing). */
1504 u_int bg;
1505
1506 /* The default colours and palette. */
1507 struct grid_cell defaults;
1508 struct colour_palette *palette;
1509
1510 /* Containing region (usually window) offset and size. */
1511 int bigger;
1512 u_int wox;
1513 u_int woy;
1514 u_int wsx;
1515 u_int wsy;
1516 };
1517
1518 /* Saved message entry. */
1519 struct message_entry {
1520 char *msg;
1521 u_int msg_num;
1522 struct timeval msg_time;
1523
1524 TAILQ_ENTRY(message_entry) entry;
1525 };
1526 TAILQ_HEAD(message_list, message_entry);
1527
1528 /* Argument type. */
1529 enum args_type {
1530 ARGS_NONE,
1531 ARGS_STRING,
1532 ARGS_COMMANDS
1533 };
1534
1535 /* Argument value. */
1536 struct args_value {
1537 enum args_type type;
1538 union {
1539 char *string;
1540 struct cmd_list *cmdlist;
1541 };
1542 char *cached;
1543 TAILQ_ENTRY(args_value) entry;
1544 };
1545
1546 /* Arguments set. */
1547 struct args_entry;
1548 RB_HEAD(args_tree, args_entry);
1549
1550 /* Arguments parsing type. */
1551 enum args_parse_type {
1552 ARGS_PARSE_INVALID,
1553 ARGS_PARSE_STRING,
1554 ARGS_PARSE_COMMANDS_OR_STRING,
1555 ARGS_PARSE_COMMANDS
1556 };
1557
1558 /* Arguments parsing state. */
1559 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1560 struct args_parse {
1561 const char *template;
1562 int lower;
1563 int upper;
1564 args_parse_cb cb;
1565 };
1566
1567 /* Command find structures. */
1568 enum cmd_find_type {
1569 CMD_FIND_PANE,
1570 CMD_FIND_WINDOW,
1571 CMD_FIND_SESSION,
1572 };
1573 struct cmd_find_state {
1574 int flags;
1575 struct cmd_find_state *current;
1576
1577 struct session *s;
1578 struct winlink *wl;
1579 struct window *w;
1580 struct window_pane *wp;
1581 int idx;
1582 };
1583
1584 /* Command find flags. */
1585 #define CMD_FIND_PREFER_UNATTACHED 0x1
1586 #define CMD_FIND_QUIET 0x2
1587 #define CMD_FIND_WINDOW_INDEX 0x4
1588 #define CMD_FIND_DEFAULT_MARKED 0x8
1589 #define CMD_FIND_EXACT_SESSION 0x10
1590 #define CMD_FIND_EXACT_WINDOW 0x20
1591 #define CMD_FIND_CANFAIL 0x40
1592
1593 /* List of commands. */
1594 struct cmd_list {
1595 int references;
1596 u_int group;
1597 struct cmds *list;
1598 };
1599
1600 /* Command return values. */
1601 enum cmd_retval {
1602 CMD_RETURN_ERROR = -1,
1603 CMD_RETURN_NORMAL = 0,
1604 CMD_RETURN_WAIT,
1605 CMD_RETURN_STOP
1606 };
1607
1608 /* Command parse result. */
1609 enum cmd_parse_status {
1610 CMD_PARSE_ERROR,
1611 CMD_PARSE_SUCCESS
1612 };
1613 struct cmd_parse_result {
1614 enum cmd_parse_status status;
1615 struct cmd_list *cmdlist;
1616 char *error;
1617 };
1618 struct cmd_parse_input {
1619 int flags;
1620 #define CMD_PARSE_QUIET 0x1
1621 #define CMD_PARSE_PARSEONLY 0x2
1622 #define CMD_PARSE_NOALIAS 0x4
1623 #define CMD_PARSE_VERBOSE 0x8
1624 #define CMD_PARSE_ONEGROUP 0x10
1625
1626 const char *file;
1627 u_int line;
1628
1629 struct cmdq_item *item;
1630 struct client *c;
1631 struct cmd_find_state fs;
1632 };
1633
1634 /* Command queue flags. */
1635 #define CMDQ_STATE_REPEAT 0x1
1636 #define CMDQ_STATE_CONTROL 0x2
1637 #define CMDQ_STATE_NOHOOKS 0x4
1638
1639 /* Command queue callback. */
1640 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1641
1642 /* Command definition flag. */
1643 struct cmd_entry_flag {
1644 char flag;
1645 enum cmd_find_type type;
1646 int flags;
1647 };
1648
1649 /* Command definition. */
1650 struct cmd_entry {
1651 const char *name;
1652 const char *alias;
1653
1654 struct args_parse args;
1655 const char *usage;
1656
1657 struct cmd_entry_flag source;
1658 struct cmd_entry_flag target;
1659
1660 #define CMD_STARTSERVER 0x1
1661 #define CMD_READONLY 0x2
1662 #define CMD_AFTERHOOK 0x4
1663 #define CMD_CLIENT_CFLAG 0x8
1664 #define CMD_CLIENT_TFLAG 0x10
1665 #define CMD_CLIENT_CANFAIL 0x20
1666 int flags;
1667
1668 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1669 };
1670
1671 /* Status line. */
1672 #define STATUS_LINES_LIMIT 5
1673 struct status_line_entry {
1674 char *expanded;
1675 struct style_ranges ranges;
1676 };
1677 struct status_line {
1678 struct event timer;
1679
1680 struct screen screen;
1681 struct screen *active;
1682 int references;
1683
1684 struct grid_cell style;
1685 struct status_line_entry entries[STATUS_LINES_LIMIT];
1686 };
1687
1688 /* Prompt type. */
1689 #define PROMPT_NTYPES 4
1690 enum prompt_type {
1691 PROMPT_TYPE_COMMAND,
1692 PROMPT_TYPE_SEARCH,
1693 PROMPT_TYPE_TARGET,
1694 PROMPT_TYPE_WINDOW_TARGET,
1695 PROMPT_TYPE_INVALID = 0xff
1696 };
1697
1698 /* File in client. */
1699 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1700 struct evbuffer *, void *);
1701 struct client_file {
1702 struct client *c;
1703 struct tmuxpeer *peer;
1704 struct client_files *tree;
1705 int references;
1706 int stream;
1707
1708 char *path;
1709 struct evbuffer *buffer;
1710 struct bufferevent *event;
1711
1712 int fd;
1713 int error;
1714 int closed;
1715
1716 client_file_cb cb;
1717 void *data;
1718
1719 RB_ENTRY(client_file) entry;
1720 };
1721 RB_HEAD(client_files, client_file);
1722
1723 /* Client window. */
1724 struct client_window {
1725 u_int window;
1726 struct window_pane *pane;
1727
1728 u_int sx;
1729 u_int sy;
1730
1731 RB_ENTRY(client_window) entry;
1732 };
1733 RB_HEAD(client_windows, client_window);
1734
1735 /* Visible areas not obstructed by overlays. */
1736 #define OVERLAY_MAX_RANGES 3
1737 struct overlay_ranges {
1738 u_int px[OVERLAY_MAX_RANGES];
1739 u_int nx[OVERLAY_MAX_RANGES];
1740 };
1741
1742 /* Client connection. */
1743 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1744 typedef void (*prompt_free_cb)(void *);
1745 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1746 struct overlay_ranges *);
1747 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1748 u_int *);
1749 typedef void (*overlay_draw_cb)(struct client *, void *,
1750 struct screen_redraw_ctx *);
1751 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1752 typedef void (*overlay_free_cb)(struct client *, void *);
1753 typedef void (*overlay_resize_cb)(struct client *, void *);
1754 struct client {
1755 const char *name;
1756 struct tmuxpeer *peer;
1757 struct cmdq_list *queue;
1758
1759 struct client_windows windows;
1760
1761 struct control_state *control_state;
1762 u_int pause_age;
1763
1764 pid_t pid;
1765 int fd;
1766 int out_fd;
1767 struct event event;
1768 int retval;
1769
1770 struct timeval creation_time;
1771 struct timeval activity_time;
1772
1773 struct environ *environ;
1774 struct format_job_tree *jobs;
1775
1776 char *title;
1777 char *path;
1778 const char *cwd;
1779
1780 char *term_name;
1781 int term_features;
1782 char *term_type;
1783 char **term_caps;
1784 u_int term_ncaps;
1785
1786 char *ttyname;
1787 struct tty tty;
1788
1789 size_t written;
1790 size_t discarded;
1791 size_t redraw;
1792
1793 struct event repeat_timer;
1794
1795 struct event click_timer;
1796 u_int click_button;
1797 struct mouse_event click_event;
1798
1799 struct status_line status;
1800
1801 #define CLIENT_TERMINAL 0x1
1802 #define CLIENT_LOGIN 0x2
1803 #define CLIENT_EXIT 0x4
1804 #define CLIENT_REDRAWWINDOW 0x8
1805 #define CLIENT_REDRAWSTATUS 0x10
1806 #define CLIENT_REPEAT 0x20
1807 #define CLIENT_SUSPENDED 0x40
1808 #define CLIENT_ATTACHED 0x80
1809 #define CLIENT_EXITED 0x100
1810 #define CLIENT_DEAD 0x200
1811 #define CLIENT_REDRAWBORDERS 0x400
1812 #define CLIENT_READONLY 0x800
1813 #define CLIENT_NOSTARTSERVER 0x1000
1814 #define CLIENT_CONTROL 0x2000
1815 #define CLIENT_CONTROLCONTROL 0x4000
1816 #define CLIENT_FOCUSED 0x8000
1817 #define CLIENT_UTF8 0x10000
1818 #define CLIENT_IGNORESIZE 0x20000
1819 #define CLIENT_IDENTIFIED 0x40000
1820 #define CLIENT_STATUSFORCE 0x80000
1821 #define CLIENT_DOUBLECLICK 0x100000
1822 #define CLIENT_TRIPLECLICK 0x200000
1823 #define CLIENT_SIZECHANGED 0x400000
1824 #define CLIENT_STATUSOFF 0x800000
1825 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1826 #define CLIENT_REDRAWOVERLAY 0x2000000
1827 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1828 #define CLIENT_DEFAULTSOCKET 0x8000000
1829 #define CLIENT_STARTSERVER 0x10000000
1830 #define CLIENT_REDRAWPANES 0x20000000
1831 #define CLIENT_NOFORK 0x40000000
1832 #define CLIENT_ACTIVEPANE 0x80000000ULL
1833 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1834 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1835 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1836 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1837 #define CLIENT_BRACKETPASTING 0x1000000000ULL
1838 #define CLIENT_ALLREDRAWFLAGS \
1839 (CLIENT_REDRAWWINDOW| \
1840 CLIENT_REDRAWSTATUS| \
1841 CLIENT_REDRAWSTATUSALWAYS| \
1842 CLIENT_REDRAWBORDERS| \
1843 CLIENT_REDRAWOVERLAY| \
1844 CLIENT_REDRAWPANES)
1845 #define CLIENT_UNATTACHEDFLAGS \
1846 (CLIENT_DEAD| \
1847 CLIENT_SUSPENDED| \
1848 CLIENT_EXIT)
1849 #define CLIENT_NODETACHFLAGS \
1850 (CLIENT_DEAD| \
1851 CLIENT_EXIT)
1852 #define CLIENT_NOSIZEFLAGS \
1853 (CLIENT_DEAD| \
1854 CLIENT_SUSPENDED| \
1855 CLIENT_EXIT)
1856 uint64_t flags;
1857
1858 enum {
1859 CLIENT_EXIT_RETURN,
1860 CLIENT_EXIT_SHUTDOWN,
1861 CLIENT_EXIT_DETACH
1862 } exit_type;
1863 enum msgtype exit_msgtype;
1864 char *exit_session;
1865 char *exit_message;
1866
1867 struct key_table *keytable;
1868
1869 uint64_t redraw_panes;
1870
1871 int message_ignore_keys;
1872 int message_ignore_styles;
1873 char *message_string;
1874 struct event message_timer;
1875
1876 char *prompt_string;
1877 struct utf8_data *prompt_buffer;
1878 char *prompt_last;
1879 size_t prompt_index;
1880 prompt_input_cb prompt_inputcb;
1881 prompt_free_cb prompt_freecb;
1882 void *prompt_data;
1883 u_int prompt_hindex[PROMPT_NTYPES];
1884 enum {
1885 PROMPT_ENTRY,
1886 PROMPT_COMMAND
1887 } prompt_mode;
1888 struct utf8_data *prompt_saved;
1889 #define PROMPT_SINGLE 0x1
1890 #define PROMPT_NUMERIC 0x2
1891 #define PROMPT_INCREMENTAL 0x4
1892 #define PROMPT_NOFORMAT 0x8
1893 #define PROMPT_KEY 0x10
1894 int prompt_flags;
1895 enum prompt_type prompt_type;
1896 int prompt_cursor;
1897
1898 struct session *session;
1899 struct session *last_session;
1900
1901 int references;
1902
1903 void *pan_window;
1904 u_int pan_ox;
1905 u_int pan_oy;
1906
1907 overlay_check_cb overlay_check;
1908 overlay_mode_cb overlay_mode;
1909 overlay_draw_cb overlay_draw;
1910 overlay_key_cb overlay_key;
1911 overlay_free_cb overlay_free;
1912 overlay_resize_cb overlay_resize;
1913 void *overlay_data;
1914 struct event overlay_timer;
1915
1916 struct client_files files;
1917
1918 u_int *clipboard_panes;
1919 u_int clipboard_npanes;
1920
1921 TAILQ_ENTRY(client) entry;
1922 };
1923 TAILQ_HEAD(clients, client);
1924
1925 /* Control mode subscription type. */
1926 enum control_sub_type {
1927 CONTROL_SUB_SESSION,
1928 CONTROL_SUB_PANE,
1929 CONTROL_SUB_ALL_PANES,
1930 CONTROL_SUB_WINDOW,
1931 CONTROL_SUB_ALL_WINDOWS
1932 };
1933
1934 /* Key binding and key table. */
1935 struct key_binding {
1936 key_code key;
1937 struct cmd_list *cmdlist;
1938 const char *note;
1939
1940 int flags;
1941 #define KEY_BINDING_REPEAT 0x1
1942
1943 RB_ENTRY(key_binding) entry;
1944 };
1945 RB_HEAD(key_bindings, key_binding);
1946
1947 struct key_table {
1948 const char *name;
1949 struct key_bindings key_bindings;
1950 struct key_bindings default_key_bindings;
1951
1952 u_int references;
1953
1954 RB_ENTRY(key_table) entry;
1955 };
1956 RB_HEAD(key_tables, key_table);
1957
1958 /* Option data. */
1959 RB_HEAD(options_array, options_array_item);
1960 union options_value {
1961 char *string;
1962 long long number;
1963 struct style style;
1964 struct options_array array;
1965 struct cmd_list *cmdlist;
1966 };
1967
1968 /* Option table entries. */
1969 enum options_table_type {
1970 OPTIONS_TABLE_STRING,
1971 OPTIONS_TABLE_NUMBER,
1972 OPTIONS_TABLE_KEY,
1973 OPTIONS_TABLE_COLOUR,
1974 OPTIONS_TABLE_FLAG,
1975 OPTIONS_TABLE_CHOICE,
1976 OPTIONS_TABLE_COMMAND
1977 };
1978
1979 #define OPTIONS_TABLE_NONE 0
1980 #define OPTIONS_TABLE_SERVER 0x1
1981 #define OPTIONS_TABLE_SESSION 0x2
1982 #define OPTIONS_TABLE_WINDOW 0x4
1983 #define OPTIONS_TABLE_PANE 0x8
1984
1985 #define OPTIONS_TABLE_IS_ARRAY 0x1
1986 #define OPTIONS_TABLE_IS_HOOK 0x2
1987 #define OPTIONS_TABLE_IS_STYLE 0x4
1988
1989 struct options_table_entry {
1990 const char *name;
1991 const char *alternative_name;
1992 enum options_table_type type;
1993 int scope;
1994 int flags;
1995
1996 u_int minimum;
1997 u_int maximum;
1998 const char **choices;
1999
2000 const char *default_str;
2001 long long default_num;
2002 const char **default_arr;
2003
2004 const char *separator;
2005 const char *pattern;
2006
2007 const char *text;
2008 const char *unit;
2009 };
2010
2011 struct options_name_map {
2012 const char *from;
2013 const char *to;
2014 };
2015
2016 /* Common command usages. */
2017 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
2018 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
2019 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
2020 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
2021 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
2022 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
2023 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
2024 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
2025 #define CMD_BUFFER_USAGE "[-b buffer-name]"
2026
2027 /* Spawn common context. */
2028 struct spawn_context {
2029 struct cmdq_item *item;
2030
2031 struct session *s;
2032 struct winlink *wl;
2033 struct client *tc;
2034
2035 struct window_pane *wp0;
2036 struct layout_cell *lc;
2037
2038 const char *name;
2039 char **argv;
2040 int argc;
2041 struct environ *environ;
2042
2043 int idx;
2044 const char *cwd;
2045
2046 int flags;
2047 #define SPAWN_KILL 0x1
2048 #define SPAWN_DETACHED 0x2
2049 #define SPAWN_RESPAWN 0x4
2050 #define SPAWN_BEFORE 0x8
2051 #define SPAWN_NONOTIFY 0x10
2052 #define SPAWN_FULLSIZE 0x20
2053 #define SPAWN_EMPTY 0x40
2054 #define SPAWN_ZOOM 0x80
2055 };
2056
2057 /* Mode tree sort order. */
2058 struct mode_tree_sort_criteria {
2059 u_int field;
2060 int reversed;
2061 };
2062
2063 /* tmux.c */
2064 extern struct options *global_options;
2065 extern struct options *global_s_options;
2066 extern struct options *global_w_options;
2067 extern struct environ *global_environ;
2068 extern struct timeval start_time;
2069 extern const char *socket_path;
2070 extern const char *shell_command;
2071 extern int ptm_fd;
2072 extern const char *shell_command;
2073 int checkshell(const char *);
2074 void setblocking(int, int);
2075 uint64_t get_timer(void);
2076 const char *sig2name(int);
2077 const char *find_cwd(void);
2078 const char *find_home(void);
2079 const char *getversion(void);
2080
2081 /* proc.c */
2082 struct imsg;
2083 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2084 struct tmuxproc *proc_start(const char *);
2085 void proc_loop(struct tmuxproc *, int (*)(void));
2086 void proc_exit(struct tmuxproc *);
2087 void proc_set_signals(struct tmuxproc *, void(*)(int));
2088 void proc_clear_signals(struct tmuxproc *, int);
2089 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2090 void (*)(struct imsg *, void *), void *);
2091 void proc_remove_peer(struct tmuxpeer *);
2092 void proc_kill_peer(struct tmuxpeer *);
2093 void proc_flush_peer(struct tmuxpeer *);
2094 void proc_toggle_log(struct tmuxproc *);
2095 pid_t proc_fork_and_daemon(int *);
2096 uid_t proc_get_peer_uid(struct tmuxpeer *);
2097
2098 /* cfg.c */
2099 extern int cfg_finished;
2100 extern struct client *cfg_client;
2101 extern char **cfg_files;
2102 extern u_int cfg_nfiles;
2103 extern int cfg_quiet;
2104 void start_cfg(void);
2105 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2106 struct cmdq_item **);
2107 int load_cfg_from_buffer(const void *, size_t, const char *,
2108 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2109 void printflike(1, 2) cfg_add_cause(const char *, ...);
2110 void cfg_print_causes(struct cmdq_item *);
2111 void cfg_show_causes(struct session *);
2112
2113 /* paste.c */
2114 struct paste_buffer;
2115 const char *paste_buffer_name(struct paste_buffer *);
2116 u_int paste_buffer_order(struct paste_buffer *);
2117 time_t paste_buffer_created(struct paste_buffer *);
2118 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2119 struct paste_buffer *paste_walk(struct paste_buffer *);
2120 int paste_is_empty(void);
2121 struct paste_buffer *paste_get_top(const char **);
2122 struct paste_buffer *paste_get_name(const char *);
2123 void paste_free(struct paste_buffer *);
2124 void paste_add(const char *, char *, size_t);
2125 int paste_rename(const char *, const char *, char **);
2126 int paste_set(char *, size_t, const char *, char **);
2127 void paste_replace(struct paste_buffer *, char *, size_t);
2128 char *paste_make_sample(struct paste_buffer *);
2129
2130 /* format.c */
2131 #define FORMAT_STATUS 0x1
2132 #define FORMAT_FORCE 0x2
2133 #define FORMAT_NOJOBS 0x4
2134 #define FORMAT_VERBOSE 0x8
2135 #define FORMAT_NONE 0
2136 #define FORMAT_PANE 0x80000000U
2137 #define FORMAT_WINDOW 0x40000000U
2138 struct format_tree;
2139 struct format_modifier;
2140 typedef void *(*format_cb)(struct format_tree *);
2141 void format_tidy_jobs(void);
2142 const char *format_skip(const char *, const char *);
2143 int format_true(const char *);
2144 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2145 int);
2146 void format_free(struct format_tree *);
2147 void format_merge(struct format_tree *, struct format_tree *);
2148 struct window_pane *format_get_pane(struct format_tree *);
2149 void printflike(3, 4) format_add(struct format_tree *, const char *,
2150 const char *, ...);
2151 void format_add_tv(struct format_tree *, const char *,
2152 struct timeval *);
2153 void format_add_cb(struct format_tree *, const char *, format_cb);
2154 void format_log_debug(struct format_tree *, const char *);
2155 void format_each(struct format_tree *, void (*)(const char *,
2156 const char *, void *), void *);
2157 char *format_pretty_time(time_t, int);
2158 char *format_expand_time(struct format_tree *, const char *);
2159 char *format_expand(struct format_tree *, const char *);
2160 char *format_single(struct cmdq_item *, const char *,
2161 struct client *, struct session *, struct winlink *,
2162 struct window_pane *);
2163 char *format_single_from_state(struct cmdq_item *, const char *,
2164 struct client *, struct cmd_find_state *);
2165 char *format_single_from_target(struct cmdq_item *, const char *);
2166 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2167 struct session *, struct winlink *, struct window_pane *);
2168 struct format_tree *format_create_from_state(struct cmdq_item *,
2169 struct client *, struct cmd_find_state *);
2170 struct format_tree *format_create_from_target(struct cmdq_item *);
2171 void format_defaults(struct format_tree *, struct client *,
2172 struct session *, struct winlink *, struct window_pane *);
2173 void format_defaults_window(struct format_tree *, struct window *);
2174 void format_defaults_pane(struct format_tree *,
2175 struct window_pane *);
2176 void format_defaults_paste_buffer(struct format_tree *,
2177 struct paste_buffer *);
2178 void format_lost_client(struct client *);
2179 char *format_grid_word(struct grid *, u_int, u_int);
2180 char *format_grid_hyperlink(struct grid *, u_int, u_int,
2181 struct screen *);
2182 char *format_grid_line(struct grid *, u_int);
2183
2184 /* format-draw.c */
2185 void format_draw(struct screen_write_ctx *,
2186 const struct grid_cell *, u_int, const char *,
2187 struct style_ranges *, int);
2188 u_int format_width(const char *);
2189 char *format_trim_left(const char *, u_int);
2190 char *format_trim_right(const char *, u_int);
2191
2192 /* notify.c */
2193 void notify_hook(struct cmdq_item *, const char *);
2194 void notify_client(const char *, struct client *);
2195 void notify_session(const char *, struct session *);
2196 void notify_winlink(const char *, struct winlink *);
2197 void notify_session_window(const char *, struct session *, struct window *);
2198 void notify_window(const char *, struct window *);
2199 void notify_pane(const char *, struct window_pane *);
2200 void notify_paste_buffer(const char *, int);
2201
2202 /* options.c */
2203 struct options *options_create(struct options *);
2204 void options_free(struct options *);
2205 struct options *options_get_parent(struct options *);
2206 void options_set_parent(struct options *, struct options *);
2207 struct options_entry *options_first(struct options *);
2208 struct options_entry *options_next(struct options_entry *);
2209 struct options_entry *options_empty(struct options *,
2210 const struct options_table_entry *);
2211 struct options_entry *options_default(struct options *,
2212 const struct options_table_entry *);
2213 char *options_default_to_string(const struct options_table_entry *);
2214 const char *options_name(struct options_entry *);
2215 struct options *options_owner(struct options_entry *);
2216 const struct options_table_entry *options_table_entry(struct options_entry *);
2217 struct options_entry *options_get_only(struct options *, const char *);
2218 struct options_entry *options_get(struct options *, const char *);
2219 void options_array_clear(struct options_entry *);
2220 union options_value *options_array_get(struct options_entry *, u_int);
2221 int options_array_set(struct options_entry *, u_int, const char *,
2222 int, char **);
2223 int options_array_assign(struct options_entry *, const char *,
2224 char **);
2225 struct options_array_item *options_array_first(struct options_entry *);
2226 struct options_array_item *options_array_next(struct options_array_item *);
2227 u_int options_array_item_index(struct options_array_item *);
2228 union options_value *options_array_item_value(struct options_array_item *);
2229 int options_is_array(struct options_entry *);
2230 int options_is_string(struct options_entry *);
2231 char *options_to_string(struct options_entry *, int, int);
2232 char *options_parse(const char *, int *);
2233 struct options_entry *options_parse_get(struct options *, const char *, int *,
2234 int);
2235 char *options_match(const char *, int *, int *);
2236 struct options_entry *options_match_get(struct options *, const char *, int *,
2237 int, int *);
2238 const char *options_get_string(struct options *, const char *);
2239 long long options_get_number(struct options *, const char *);
2240 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2241 const char *, int, const char *, ...);
2242 struct options_entry *options_set_number(struct options *, const char *,
2243 long long);
2244 int options_scope_from_name(struct args *, int,
2245 const char *, struct cmd_find_state *, struct options **,
2246 char **);
2247 int options_scope_from_flags(struct args *, int,
2248 struct cmd_find_state *, struct options **, char **);
2249 struct style *options_string_to_style(struct options *, const char *,
2250 struct format_tree *);
2251 int options_from_string(struct options *,
2252 const struct options_table_entry *, const char *,
2253 const char *, int, char **);
2254 int options_find_choice(const struct options_table_entry *,
2255 const char *, char **);
2256 void options_push_changes(const char *);
2257 int options_remove_or_default(struct options_entry *, int,
2258 char **);
2259
2260 /* options-table.c */
2261 extern const struct options_table_entry options_table[];
2262 extern const struct options_name_map options_other_names[];
2263
2264 /* job.c */
2265 typedef void (*job_update_cb) (struct job *);
2266 typedef void (*job_complete_cb) (struct job *);
2267 typedef void (*job_free_cb) (void *);
2268 #define JOB_NOWAIT 0x1
2269 #define JOB_KEEPWRITE 0x2
2270 #define JOB_PTY 0x4
2271 struct job *job_run(const char *, int, char **, struct environ *,
2272 struct session *, const char *, job_update_cb,
2273 job_complete_cb, job_free_cb, void *, int, int, int);
2274 void job_free(struct job *);
2275 int job_transfer(struct job *, pid_t *, char *, size_t);
2276 void job_resize(struct job *, u_int, u_int);
2277 void job_check_died(pid_t, int);
2278 int job_get_status(struct job *);
2279 void *job_get_data(struct job *);
2280 struct bufferevent *job_get_event(struct job *);
2281 void job_kill_all(void);
2282 int job_still_running(void);
2283 void job_print_summary(struct cmdq_item *, int);
2284
2285 /* environ.c */
2286 struct environ *environ_create(void);
2287 void environ_free(struct environ *);
2288 struct environ_entry *environ_first(struct environ *);
2289 struct environ_entry *environ_next(struct environ_entry *);
2290 void environ_copy(struct environ *, struct environ *);
2291 struct environ_entry *environ_find(struct environ *, const char *);
2292 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2293 const char *, ...);
2294 void environ_clear(struct environ *, const char *);
2295 void environ_put(struct environ *, const char *, int);
2296 void environ_unset(struct environ *, const char *);
2297 void environ_update(struct options *, struct environ *, struct environ *);
2298 void environ_push(struct environ *);
2299 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2300 struct environ *environ_for_session(struct session *, int);
2301
2302 /* tty.c */
2303 void tty_create_log(void);
2304 int tty_window_bigger(struct tty *);
2305 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2306 void tty_update_window_offset(struct window *);
2307 void tty_update_client_offset(struct client *);
2308 void tty_raw(struct tty *, const char *);
2309 void tty_attributes(struct tty *, const struct grid_cell *,
2310 const struct grid_cell *, struct colour_palette *,
2311 struct hyperlinks *);
2312 void tty_reset(struct tty *);
2313 void tty_region_off(struct tty *);
2314 void tty_margin_off(struct tty *);
2315 void tty_cursor(struct tty *, u_int, u_int);
2316 void tty_clipboard_query(struct tty *);
2317 void tty_putcode(struct tty *, enum tty_code_code);
2318 void tty_putcode_i(struct tty *, enum tty_code_code, int);
2319 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int);
2320 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int);
2321 void tty_putcode_s(struct tty *, enum tty_code_code, const char *);
2322 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *,
2323 const char *);
2324 void tty_puts(struct tty *, const char *);
2325 void tty_putc(struct tty *, u_char);
2326 void tty_putn(struct tty *, const void *, size_t, u_int);
2327 void tty_cell(struct tty *, const struct grid_cell *,
2328 const struct grid_cell *, struct colour_palette *,
2329 struct hyperlinks *);
2330 int tty_init(struct tty *, struct client *);
2331 void tty_resize(struct tty *);
2332 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2333 void tty_start_tty(struct tty *);
2334 void tty_send_requests(struct tty *);
2335 void tty_repeat_requests(struct tty *);
2336 void tty_stop_tty(struct tty *);
2337 void tty_set_title(struct tty *, const char *);
2338 void tty_set_path(struct tty *, const char *);
2339 void tty_update_mode(struct tty *, int, struct screen *);
2340 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2341 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2342 void tty_sync_start(struct tty *);
2343 void tty_sync_end(struct tty *);
2344 int tty_open(struct tty *, char **);
2345 void tty_close(struct tty *);
2346 void tty_free(struct tty *);
2347 void tty_update_features(struct tty *);
2348 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2349 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2350 struct tty_ctx *);
2351 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2352 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2353 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2354 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2355 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2356 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2357 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2358 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2359 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2360 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2361 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2362 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2363 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2364 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2365 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2366 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2367 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2368 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2369 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2370 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2371 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2372 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2373 void tty_default_colours(struct grid_cell *, struct window_pane *);
2374
2375 /* tty-term.c */
2376 extern struct tty_terms tty_terms;
2377 u_int tty_term_ncodes(void);
2378 void tty_term_apply(struct tty_term *, const char *, int);
2379 void tty_term_apply_overrides(struct tty_term *);
2380 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2381 char **);
2382 void tty_term_free(struct tty_term *);
2383 int tty_term_read_list(const char *, int, char ***, u_int *,
2384 char **);
2385 void tty_term_free_list(char **, u_int);
2386 int tty_term_has(struct tty_term *, enum tty_code_code);
2387 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2388 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int);
2389 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int,
2390 int);
2391 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int,
2392 int, int);
2393 const char *tty_term_string_s(struct tty_term *, enum tty_code_code,
2394 const char *);
2395 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code,
2396 const char *, const char *);
2397 int tty_term_number(struct tty_term *, enum tty_code_code);
2398 int tty_term_flag(struct tty_term *, enum tty_code_code);
2399 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2400
2401 /* tty-features.c */
2402 void tty_add_features(int *, const char *, const char *);
2403 const char *tty_get_features(int);
2404 int tty_apply_features(struct tty_term *, int);
2405 void tty_default_features(int *, const char *, u_int);
2406
2407 /* tty-acs.c */
2408 int tty_acs_needed(struct tty *);
2409 const char *tty_acs_get(struct tty *, u_char);
2410 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2411 const struct utf8_data *tty_acs_double_borders(int);
2412 const struct utf8_data *tty_acs_heavy_borders(int);
2413 const struct utf8_data *tty_acs_rounded_borders(int);
2414
2415 /* tty-keys.c */
2416 void tty_keys_build(struct tty *);
2417 void tty_keys_free(struct tty *);
2418 int tty_keys_next(struct tty *);
2419
2420 /* arguments.c */
2421 void args_set(struct args *, u_char, struct args_value *, int);
2422 struct args *args_create(void);
2423 struct args *args_parse(const struct args_parse *, struct args_value *,
2424 u_int, char **);
2425 struct args *args_copy(struct args *, int, char **);
2426 void args_to_vector(struct args *, int *, char ***);
2427 struct args_value *args_from_vector(int, char **);
2428 void args_free_value(struct args_value *);
2429 void args_free_values(struct args_value *, u_int);
2430 void args_free(struct args *);
2431 char *args_print(struct args *);
2432 char *args_escape(const char *);
2433 int args_has(struct args *, u_char);
2434 const char *args_get(struct args *, u_char);
2435 u_char args_first(struct args *, struct args_entry **);
2436 u_char args_next(struct args_entry **);
2437 u_int args_count(struct args *);
2438 struct args_value *args_values(struct args *);
2439 struct args_value *args_value(struct args *, u_int);
2440 const char *args_string(struct args *, u_int);
2441 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2442 u_int, int);
2443 struct args_command_state *args_make_commands_prepare(struct cmd *,
2444 struct cmdq_item *, u_int, const char *, int, int);
2445 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2446 char **);
2447 void args_make_commands_free(struct args_command_state *);
2448 char *args_make_commands_get_command(struct args_command_state *);
2449 struct args_value *args_first_value(struct args *, u_char);
2450 struct args_value *args_next_value(struct args_value *);
2451 long long args_strtonum(struct args *, u_char, long long, long long,
2452 char **);
2453 long long args_strtonum_and_expand(struct args *, u_char, long long,
2454 long long, struct cmdq_item *, char **);
2455 long long args_percentage(struct args *, u_char, long long,
2456 long long, long long, char **);
2457 long long args_string_percentage(const char *, long long, long long,
2458 long long, char **);
2459 long long args_percentage_and_expand(struct args *, u_char, long long,
2460 long long, long long, struct cmdq_item *, char **);
2461 long long args_string_percentage_and_expand(const char *, long long,
2462 long long, long long, struct cmdq_item *, char **);
2463
2464 /* cmd-find.c */
2465 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2466 const char *, enum cmd_find_type, int);
2467 struct client *cmd_find_best_client(struct session *);
2468 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2469 void cmd_find_clear_state(struct cmd_find_state *, int);
2470 int cmd_find_empty_state(struct cmd_find_state *);
2471 int cmd_find_valid_state(struct cmd_find_state *);
2472 void cmd_find_copy_state(struct cmd_find_state *,
2473 struct cmd_find_state *);
2474 void cmd_find_from_session(struct cmd_find_state *,
2475 struct session *, int);
2476 void cmd_find_from_winlink(struct cmd_find_state *,
2477 struct winlink *, int);
2478 int cmd_find_from_session_window(struct cmd_find_state *,
2479 struct session *, struct window *, int);
2480 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2481 int);
2482 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2483 struct winlink *, struct window_pane *, int);
2484 int cmd_find_from_pane(struct cmd_find_state *,
2485 struct window_pane *, int);
2486 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2487 int);
2488 int cmd_find_from_mouse(struct cmd_find_state *,
2489 struct mouse_event *, int);
2490 int cmd_find_from_nothing(struct cmd_find_state *, int);
2491
2492 /* cmd.c */
2493 extern const struct cmd_entry *cmd_table[];
2494 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2495 void cmd_prepend_argv(int *, char ***, const char *);
2496 void cmd_append_argv(int *, char ***, const char *);
2497 int cmd_pack_argv(int, char **, char *, size_t);
2498 int cmd_unpack_argv(char *, size_t, int, char ***);
2499 char **cmd_copy_argv(int, char **);
2500 void cmd_free_argv(int, char **);
2501 char *cmd_stringify_argv(int, char **);
2502 char *cmd_get_alias(const char *);
2503 const struct cmd_entry *cmd_get_entry(struct cmd *);
2504 struct args *cmd_get_args(struct cmd *);
2505 u_int cmd_get_group(struct cmd *);
2506 void cmd_get_source(struct cmd *, const char **, u_int *);
2507 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2508 char **);
2509 struct cmd *cmd_copy(struct cmd *, int, char **);
2510 void cmd_free(struct cmd *);
2511 char *cmd_print(struct cmd *);
2512 struct cmd_list *cmd_list_new(void);
2513 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2514 void cmd_list_append(struct cmd_list *, struct cmd *);
2515 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2516 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2517 void cmd_list_free(struct cmd_list *);
2518 char *cmd_list_print(struct cmd_list *, int);
2519 struct cmd *cmd_list_first(struct cmd_list *);
2520 struct cmd *cmd_list_next(struct cmd *);
2521 int cmd_list_all_have(struct cmd_list *, int);
2522 int cmd_list_any_have(struct cmd_list *, int);
2523 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2524 u_int *, u_int *, int);
2525 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2526 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2527 struct winlink **);
2528 char *cmd_template_replace(const char *, const char *, int);
2529
2530 /* cmd-attach-session.c */
2531 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2532 int, const char *, int, const char *);
2533
2534 /* cmd-parse.c */
2535 void cmd_parse_empty(struct cmd_parse_input *);
2536 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2537 struct cmd_parse_result *cmd_parse_from_string(const char *,
2538 struct cmd_parse_input *);
2539 enum cmd_parse_status cmd_parse_and_insert(const char *,
2540 struct cmd_parse_input *, struct cmdq_item *,
2541 struct cmdq_state *, char **);
2542 enum cmd_parse_status cmd_parse_and_append(const char *,
2543 struct cmd_parse_input *, struct client *,
2544 struct cmdq_state *, char **);
2545 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2546 struct cmd_parse_input *);
2547 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2548 struct cmd_parse_input *);
2549
2550 /* cmd-queue.c */
2551 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2552 int);
2553 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2554 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2555 void cmdq_free_state(struct cmdq_state *);
2556 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2557 const char *, ...);
2558 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2559 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2560 struct cmdq_list *cmdq_new(void);
2561 void cmdq_free(struct cmdq_list *);
2562 const char *cmdq_get_name(struct cmdq_item *);
2563 struct client *cmdq_get_client(struct cmdq_item *);
2564 struct client *cmdq_get_target_client(struct cmdq_item *);
2565 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2566 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2567 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2568 struct key_event *cmdq_get_event(struct cmdq_item *);
2569 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2570 int cmdq_get_flags(struct cmdq_item *);
2571 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2572 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2573 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2574 struct cmdq_item *cmdq_get_error(const char *);
2575 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2576 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2577 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2578 struct cmd_find_state *, const char *, ...);
2579 void cmdq_continue(struct cmdq_item *);
2580 u_int cmdq_next(struct client *);
2581 struct cmdq_item *cmdq_running(struct client *);
2582 void cmdq_guard(struct cmdq_item *, const char *, int);
2583 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2584 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *);
2585 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2586
2587 /* cmd-wait-for.c */
2588 void cmd_wait_for_flush(void);
2589
2590 /* client.c */
2591 int client_main(struct event_base *, int, char **, uint64_t, int);
2592
2593 /* key-bindings.c */
2594 struct key_table *key_bindings_get_table(const char *, int);
2595 struct key_table *key_bindings_first_table(void);
2596 struct key_table *key_bindings_next_table(struct key_table *);
2597 void key_bindings_unref_table(struct key_table *);
2598 struct key_binding *key_bindings_get(struct key_table *, key_code);
2599 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2600 struct key_binding *key_bindings_first(struct key_table *);
2601 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2602 void key_bindings_add(const char *, key_code, const char *, int,
2603 struct cmd_list *);
2604 void key_bindings_remove(const char *, key_code);
2605 void key_bindings_reset(const char *, key_code);
2606 void key_bindings_remove_table(const char *);
2607 void key_bindings_reset_table(const char *);
2608 void key_bindings_init(void);
2609 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2610 struct cmdq_item *, struct client *, struct key_event *,
2611 struct cmd_find_state *);
2612
2613 /* key-string.c */
2614 key_code key_string_lookup_string(const char *);
2615 const char *key_string_lookup_key(key_code, int);
2616
2617 /* alerts.c */
2618 void alerts_reset_all(void);
2619 void alerts_queue(struct window *, int);
2620 void alerts_check_session(struct session *);
2621
2622 /* file.c */
2623 int file_cmp(struct client_file *, struct client_file *);
2624 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2625 struct client_file *file_create_with_peer(struct tmuxpeer *,
2626 struct client_files *, int, client_file_cb, void *);
2627 struct client_file *file_create_with_client(struct client *, int,
2628 client_file_cb, void *);
2629 void file_free(struct client_file *);
2630 void file_fire_done(struct client_file *);
2631 void file_fire_read(struct client_file *);
2632 int file_can_print(struct client *);
2633 void printflike(2, 3) file_print(struct client *, const char *, ...);
2634 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2635 void file_print_buffer(struct client *, void *, size_t);
2636 void printflike(2, 3) file_error(struct client *, const char *, ...);
2637 void file_write(struct client *, const char *, int, const void *, size_t,
2638 client_file_cb, void *);
2639 struct client_file *file_read(struct client *, const char *, client_file_cb,
2640 void *);
2641 void file_cancel(struct client_file *);
2642 void file_push(struct client_file *);
2643 int file_write_left(struct client_files *);
2644 void file_write_open(struct client_files *, struct tmuxpeer *,
2645 struct imsg *, int, int, client_file_cb, void *);
2646 void file_write_data(struct client_files *, struct imsg *);
2647 void file_write_close(struct client_files *, struct imsg *);
2648 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2649 int, int, client_file_cb, void *);
2650 void file_write_ready(struct client_files *, struct imsg *);
2651 void file_read_data(struct client_files *, struct imsg *);
2652 void file_read_done(struct client_files *, struct imsg *);
2653 void file_read_cancel(struct client_files *, struct imsg *);
2654
2655 /* server.c */
2656 extern struct tmuxproc *server_proc;
2657 extern struct clients clients;
2658 extern struct cmd_find_state marked_pane;
2659 extern struct message_list message_log;
2660 extern time_t current_time;
2661 void server_set_marked(struct session *, struct winlink *,
2662 struct window_pane *);
2663 void server_clear_marked(void);
2664 int server_is_marked(struct session *, struct winlink *,
2665 struct window_pane *);
2666 int server_check_marked(void);
2667 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2668 void server_update_socket(void);
2669 void server_add_accept(int);
2670 void printflike(1, 2) server_add_message(const char *, ...);
2671
2672 /* server-client.c */
2673 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2674 u_int server_client_how_many(void);
2675 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2676 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2677 overlay_free_cb, overlay_resize_cb, void *);
2678 void server_client_clear_overlay(struct client *);
2679 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2680 u_int, struct overlay_ranges *);
2681 void server_client_set_key_table(struct client *, const char *);
2682 const char *server_client_get_key_table(struct client *);
2683 int server_client_check_nested(struct client *);
2684 int server_client_handle_key(struct client *, struct key_event *);
2685 struct client *server_client_create(int);
2686 int server_client_open(struct client *, char **);
2687 void server_client_unref(struct client *);
2688 void server_client_set_session(struct client *, struct session *);
2689 void server_client_lost(struct client *);
2690 void server_client_suspend(struct client *);
2691 void server_client_detach(struct client *, enum msgtype);
2692 void server_client_exec(struct client *, const char *);
2693 void server_client_loop(void);
2694 void server_client_push_stdout(struct client *);
2695 void server_client_push_stderr(struct client *);
2696 const char *server_client_get_cwd(struct client *, struct session *);
2697 void server_client_set_flags(struct client *, const char *);
2698 const char *server_client_get_flags(struct client *);
2699 struct client_window *server_client_get_client_window(struct client *, u_int);
2700 struct client_window *server_client_add_client_window(struct client *, u_int);
2701 struct window_pane *server_client_get_pane(struct client *);
2702 void server_client_set_pane(struct client *, struct window_pane *);
2703 void server_client_remove_pane(struct window_pane *);
2704 void server_client_print(struct client *, int, struct evbuffer *);
2705
2706 /* server-fn.c */
2707 void server_redraw_client(struct client *);
2708 void server_status_client(struct client *);
2709 void server_redraw_session(struct session *);
2710 void server_redraw_session_group(struct session *);
2711 void server_status_session(struct session *);
2712 void server_status_session_group(struct session *);
2713 void server_redraw_window(struct window *);
2714 void server_redraw_window_borders(struct window *);
2715 void server_status_window(struct window *);
2716 void server_lock(void);
2717 void server_lock_session(struct session *);
2718 void server_lock_client(struct client *);
2719 void server_kill_pane(struct window_pane *);
2720 void server_kill_window(struct window *, int);
2721 void server_renumber_session(struct session *);
2722 void server_renumber_all(void);
2723 int server_link_window(struct session *,
2724 struct winlink *, struct session *, int, int, int, char **);
2725 void server_unlink_window(struct session *, struct winlink *);
2726 void server_destroy_pane(struct window_pane *, int);
2727 void server_destroy_session(struct session *);
2728 void server_check_unattached(void);
2729 void server_unzoom_window(struct window *);
2730
2731 /* status.c */
2732 extern char **status_prompt_hlist[];
2733 extern u_int status_prompt_hsize[];
2734 void status_timer_start(struct client *);
2735 void status_timer_start_all(void);
2736 void status_update_cache(struct session *);
2737 int status_at_line(struct client *);
2738 u_int status_line_size(struct client *);
2739 struct style_range *status_get_range(struct client *, u_int, u_int);
2740 void status_init(struct client *);
2741 void status_free(struct client *);
2742 int status_redraw(struct client *);
2743 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2744 const char *, ...);
2745 void status_message_clear(struct client *);
2746 int status_message_redraw(struct client *);
2747 void status_prompt_set(struct client *, struct cmd_find_state *,
2748 const char *, const char *, prompt_input_cb, prompt_free_cb,
2749 void *, int, enum prompt_type);
2750 void status_prompt_clear(struct client *);
2751 int status_prompt_redraw(struct client *);
2752 int status_prompt_key(struct client *, key_code);
2753 void status_prompt_update(struct client *, const char *, const char *);
2754 void status_prompt_load_history(void);
2755 void status_prompt_save_history(void);
2756 const char *status_prompt_type_string(u_int);
2757 enum prompt_type status_prompt_type(const char *type);
2758
2759 /* resize.c */
2760 void resize_window(struct window *, u_int, u_int, int, int);
2761 void default_window_size(struct client *, struct session *, struct window *,
2762 u_int *, u_int *, u_int *, u_int *, int);
2763 void recalculate_size(struct window *, int);
2764 void recalculate_sizes(void);
2765 void recalculate_sizes_now(int);
2766
2767 /* input.c */
2768 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2769 struct colour_palette *);
2770 void input_free(struct input_ctx *);
2771 void input_reset(struct input_ctx *, int);
2772 struct evbuffer *input_pending(struct input_ctx *);
2773 void input_parse_pane(struct window_pane *);
2774 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2775 void input_parse_screen(struct input_ctx *, struct screen *,
2776 screen_write_init_ctx_cb, void *, u_char *, size_t);
2777 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2778 const char *);
2779
2780 /* input-key.c */
2781 void input_key_build(void);
2782 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2783 int input_key(struct screen *, struct bufferevent *, key_code);
2784 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2785 u_int, const char **, size_t *);
2786
2787 /* colour.c */
2788 int colour_find_rgb(u_char, u_char, u_char);
2789 int colour_join_rgb(u_char, u_char, u_char);
2790 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2791 int colour_force_rgb(int);
2792 const char *colour_tostring(int);
2793 int colour_fromstring(const char *s);
2794 int colour_256toRGB(int);
2795 int colour_256to16(int);
2796 int colour_byname(const char *);
2797 int colour_parseX11(const char *);
2798 void colour_palette_init(struct colour_palette *);
2799 void colour_palette_clear(struct colour_palette *);
2800 void colour_palette_free(struct colour_palette *);
2801 int colour_palette_get(struct colour_palette *, int);
2802 int colour_palette_set(struct colour_palette *, int, int);
2803 void colour_palette_from_option(struct colour_palette *, struct options *);
2804
2805 /* attributes.c */
2806 const char *attributes_tostring(int);
2807 int attributes_fromstring(const char *);
2808
2809 /* grid.c */
2810 extern const struct grid_cell grid_default_cell;
2811 void grid_empty_line(struct grid *, u_int, u_int);
2812 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2813 int grid_cells_look_equal(const struct grid_cell *,
2814 const struct grid_cell *);
2815 struct grid *grid_create(u_int, u_int, u_int);
2816 void grid_destroy(struct grid *);
2817 int grid_compare(struct grid *, struct grid *);
2818 void grid_collect_history(struct grid *);
2819 void grid_remove_history(struct grid *, u_int );
2820 void grid_scroll_history(struct grid *, u_int);
2821 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2822 void grid_clear_history(struct grid *);
2823 const struct grid_line *grid_peek_line(struct grid *, u_int);
2824 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2825 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2826 void grid_set_padding(struct grid *, u_int, u_int);
2827 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2828 const char *, size_t);
2829 struct grid_line *grid_get_line(struct grid *, u_int);
2830 void grid_adjust_lines(struct grid *, u_int);
2831 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2832 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2833 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2834 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2835 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2836 struct grid_cell **, int, struct screen *);
2837 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2838 u_int);
2839 void grid_reflow(struct grid *, u_int);
2840 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2841 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2842 u_int grid_line_length(struct grid *, u_int);
2843
2844 /* grid-reader.c */
2845 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2846 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2847 u_int grid_reader_line_length(struct grid_reader *);
2848 int grid_reader_in_set(struct grid_reader *, const char *);
2849 void grid_reader_cursor_right(struct grid_reader *, int, int);
2850 void grid_reader_cursor_left(struct grid_reader *, int);
2851 void grid_reader_cursor_down(struct grid_reader *);
2852 void grid_reader_cursor_up(struct grid_reader *);
2853 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2854 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2855 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2856 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2857 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2858 int, int);
2859 int grid_reader_cursor_jump(struct grid_reader *,
2860 const struct utf8_data *);
2861 int grid_reader_cursor_jump_back(struct grid_reader *,
2862 const struct utf8_data *);
2863 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2864
2865 /* grid-view.c */
2866 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2867 void grid_view_set_cell(struct grid *, u_int, u_int,
2868 const struct grid_cell *);
2869 void grid_view_set_padding(struct grid *, u_int, u_int);
2870 void grid_view_set_cells(struct grid *, u_int, u_int,
2871 const struct grid_cell *, const char *, size_t);
2872 void grid_view_clear_history(struct grid *, u_int);
2873 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2874 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2875 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2876 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2877 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2878 u_int);
2879 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2880 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2881 u_int);
2882 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2883 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2884 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2885
2886 /* screen-write.c */
2887 void screen_write_make_list(struct screen *);
2888 void screen_write_free_list(struct screen *);
2889 void screen_write_start_pane(struct screen_write_ctx *,
2890 struct window_pane *, struct screen *);
2891 void screen_write_start(struct screen_write_ctx *, struct screen *);
2892 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2893 screen_write_init_ctx_cb, void *);
2894 void screen_write_stop(struct screen_write_ctx *);
2895 void screen_write_reset(struct screen_write_ctx *);
2896 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2897 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2898 u_int, int, const struct grid_cell *, const char *, ...);
2899 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2900 const struct grid_cell *, const char *, ...);
2901 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2902 ssize_t, const struct grid_cell *, const char *, ...);
2903 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2904 const struct grid_cell *, const char *, va_list);
2905 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2906 u_char);
2907 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2908 u_int, u_int, u_int, u_int);
2909 void screen_write_hline(struct screen_write_ctx *, u_int, int, int,
2910 enum box_lines, const struct grid_cell *);
2911 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2912 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2913 enum box_lines, const struct grid_cell *, const struct grid_cell *,
2914 const struct grid_cell *);
2915 void screen_write_box(struct screen_write_ctx *, u_int, u_int,
2916 enum box_lines, const struct grid_cell *, const char *);
2917 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2918 u_int);
2919 void screen_write_backspace(struct screen_write_ctx *);
2920 void screen_write_mode_set(struct screen_write_ctx *, int);
2921 void screen_write_mode_clear(struct screen_write_ctx *, int);
2922 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2923 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2924 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2925 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2926 void screen_write_alignmenttest(struct screen_write_ctx *);
2927 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2928 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2929 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2930 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2931 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2932 void screen_write_clearline(struct screen_write_ctx *, u_int);
2933 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2934 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2935 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2936 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2937 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2938 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2939 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2940 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2941 void screen_write_carriagereturn(struct screen_write_ctx *);
2942 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2943 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2944 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2945 void screen_write_clearhistory(struct screen_write_ctx *);
2946 void screen_write_fullredraw(struct screen_write_ctx *);
2947 void screen_write_collect_end(struct screen_write_ctx *);
2948 void screen_write_collect_add(struct screen_write_ctx *,
2949 const struct grid_cell *);
2950 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2951 void screen_write_setselection(struct screen_write_ctx *, const char *,
2952 u_char *, u_int);
2953 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int,
2954 int);
2955 void screen_write_alternateon(struct screen_write_ctx *,
2956 struct grid_cell *, int);
2957 void screen_write_alternateoff(struct screen_write_ctx *,
2958 struct grid_cell *, int);
2959
2960 /* screen-redraw.c */
2961 void screen_redraw_screen(struct client *);
2962 void screen_redraw_pane(struct client *, struct window_pane *);
2963
2964 /* screen.c */
2965 void screen_init(struct screen *, u_int, u_int, u_int);
2966 void screen_reinit(struct screen *);
2967 void screen_free(struct screen *);
2968 void screen_reset_tabs(struct screen *);
2969 void screen_reset_hyperlinks(struct screen *);
2970 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2971 void screen_set_cursor_colour(struct screen *, int);
2972 int screen_set_title(struct screen *, const char *);
2973 void screen_set_path(struct screen *, const char *);
2974 void screen_push_title(struct screen *);
2975 void screen_pop_title(struct screen *);
2976 void screen_resize(struct screen *, u_int, u_int, int);
2977 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2978 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2979 u_int, int, struct grid_cell *);
2980 void screen_clear_selection(struct screen *);
2981 void screen_hide_selection(struct screen *);
2982 int screen_check_selection(struct screen *, u_int, u_int);
2983 void screen_select_cell(struct screen *, struct grid_cell *,
2984 const struct grid_cell *);
2985 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2986 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2987 const char *screen_mode_to_string(int);
2988
2989 /* window.c */
2990 extern struct windows windows;
2991 extern struct window_pane_tree all_window_panes;
2992 int window_cmp(struct window *, struct window *);
2993 RB_PROTOTYPE(windows, window, entry, window_cmp);
2994 int winlink_cmp(struct winlink *, struct winlink *);
2995 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2996 int window_pane_cmp(struct window_pane *, struct window_pane *);
2997 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2998 struct winlink *winlink_find_by_index(struct winlinks *, int);
2999 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
3000 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
3001 u_int winlink_count(struct winlinks *);
3002 struct winlink *winlink_add(struct winlinks *, int);
3003 void winlink_set_window(struct winlink *, struct window *);
3004 void winlink_remove(struct winlinks *, struct winlink *);
3005 struct winlink *winlink_next(struct winlink *);
3006 struct winlink *winlink_previous(struct winlink *);
3007 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
3008 int);
3009 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
3010 int);
3011 void winlink_stack_push(struct winlink_stack *, struct winlink *);
3012 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
3013 struct window *window_find_by_id_str(const char *);
3014 struct window *window_find_by_id(u_int);
3015 void window_update_activity(struct window *);
3016 struct window *window_create(u_int, u_int, u_int, u_int);
3017 void window_pane_set_event(struct window_pane *);
3018 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
3019 struct window_pane *window_find_string(struct window *, const char *);
3020 int window_has_pane(struct window *, struct window_pane *);
3021 int window_set_active_pane(struct window *, struct window_pane *,
3022 int);
3023 void window_update_focus(struct window *);
3024 void window_pane_update_focus(struct window_pane *);
3025 void window_redraw_active_switch(struct window *,
3026 struct window_pane *);
3027 struct window_pane *window_add_pane(struct window *, struct window_pane *,
3028 u_int, int);
3029 void window_resize(struct window *, u_int, u_int, int, int);
3030 void window_pane_send_resize(struct window_pane *, u_int, u_int);
3031 int window_zoom(struct window_pane *);
3032 int window_unzoom(struct window *);
3033 int window_push_zoom(struct window *, int, int);
3034 int window_pop_zoom(struct window *);
3035 void window_lost_pane(struct window *, struct window_pane *);
3036 void window_remove_pane(struct window *, struct window_pane *);
3037 struct window_pane *window_pane_at_index(struct window *, u_int);
3038 struct window_pane *window_pane_next_by_number(struct window *,
3039 struct window_pane *, u_int);
3040 struct window_pane *window_pane_previous_by_number(struct window *,
3041 struct window_pane *, u_int);
3042 int window_pane_index(struct window_pane *, u_int *);
3043 u_int window_count_panes(struct window *);
3044 void window_destroy_panes(struct window *);
3045 struct window_pane *window_pane_find_by_id_str(const char *);
3046 struct window_pane *window_pane_find_by_id(u_int);
3047 int window_pane_destroy_ready(struct window_pane *);
3048 void window_pane_resize(struct window_pane *, u_int, u_int);
3049 int window_pane_set_mode(struct window_pane *,
3050 struct window_pane *, const struct window_mode *,
3051 struct cmd_find_state *, struct args *);
3052 void window_pane_reset_mode(struct window_pane *);
3053 void window_pane_reset_mode_all(struct window_pane *);
3054 int window_pane_key(struct window_pane *, struct client *,
3055 struct session *, struct winlink *, key_code,
3056 struct mouse_event *);
3057 int window_pane_visible(struct window_pane *);
3058 u_int window_pane_search(struct window_pane *, const char *, int,
3059 int);
3060 const char *window_printable_flags(struct winlink *, int);
3061 struct window_pane *window_pane_find_up(struct window_pane *);
3062 struct window_pane *window_pane_find_down(struct window_pane *);
3063 struct window_pane *window_pane_find_left(struct window_pane *);
3064 struct window_pane *window_pane_find_right(struct window_pane *);
3065 void window_pane_stack_push(struct window_panes *,
3066 struct window_pane *);
3067 void window_pane_stack_remove(struct window_panes *,
3068 struct window_pane *);
3069 void window_set_name(struct window *, const char *);
3070 void window_add_ref(struct window *, const char *);
3071 void window_remove_ref(struct window *, const char *);
3072 void winlink_clear_flags(struct winlink *);
3073 int winlink_shuffle_up(struct session *, struct winlink *, int);
3074 int window_pane_start_input(struct window_pane *,
3075 struct cmdq_item *, char **);
3076 void *window_pane_get_new_data(struct window_pane *,
3077 struct window_pane_offset *, size_t *);
3078 void window_pane_update_used_data(struct window_pane *,
3079 struct window_pane_offset *, size_t);
3080 void window_set_fill_character(struct window *);
3081 void window_pane_default_cursor(struct window_pane *);
3082
3083 /* layout.c */
3084 u_int layout_count_cells(struct layout_cell *);
3085 struct layout_cell *layout_create_cell(struct layout_cell *);
3086 void layout_free_cell(struct layout_cell *);
3087 void layout_print_cell(struct layout_cell *, const char *, u_int);
3088 void layout_destroy_cell(struct window *, struct layout_cell *,
3089 struct layout_cell **);
3090 void layout_resize_layout(struct window *, struct layout_cell *,
3091 enum layout_type, int, int);
3092 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3093 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3094 u_int);
3095 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3096 void layout_make_node(struct layout_cell *, enum layout_type);
3097 void layout_fix_offsets(struct window *);
3098 void layout_fix_panes(struct window *, struct window_pane *);
3099 void layout_resize_adjust(struct window *, struct layout_cell *,
3100 enum layout_type, int);
3101 void layout_init(struct window *, struct window_pane *);
3102 void layout_free(struct window *);
3103 void layout_resize(struct window *, u_int, u_int);
3104 void layout_resize_pane(struct window_pane *, enum layout_type,
3105 int, int);
3106 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3107 u_int);
3108 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3109 int);
3110 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3111 int, int);
3112 void layout_close_pane(struct window_pane *);
3113 int layout_spread_cell(struct window *, struct layout_cell *);
3114 void layout_spread_out(struct window_pane *);
3115
3116 /* layout-custom.c */
3117 char *layout_dump(struct layout_cell *);
3118 int layout_parse(struct window *, const char *, char **);
3119
3120 /* layout-set.c */
3121 int layout_set_lookup(const char *);
3122 u_int layout_set_select(struct window *, u_int);
3123 u_int layout_set_next(struct window *);
3124 u_int layout_set_previous(struct window *);
3125
3126 /* mode-tree.c */
3127 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3128 uint64_t *, const char *);
3129 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3130 u_int, u_int);
3131 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3132 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3133 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3134 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3135 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3136 u_int mode_tree_count_tagged(struct mode_tree_data *);
3137 void *mode_tree_get_current(struct mode_tree_data *);
3138 const char *mode_tree_get_current_name(struct mode_tree_data *);
3139 void mode_tree_expand_current(struct mode_tree_data *);
3140 void mode_tree_collapse_current(struct mode_tree_data *);
3141 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3142 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3143 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3144 struct client *, key_code, int);
3145 void mode_tree_up(struct mode_tree_data *, int);
3146 void mode_tree_down(struct mode_tree_data *, int);
3147 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3148 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3149 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3150 const struct menu_item *, const char **, u_int, struct screen **);
3151 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3152 void mode_tree_build(struct mode_tree_data *);
3153 void mode_tree_free(struct mode_tree_data *);
3154 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3155 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3156 struct mode_tree_item *, void *, uint64_t, const char *,
3157 const char *, int);
3158 void mode_tree_draw_as_parent(struct mode_tree_item *);
3159 void mode_tree_no_tag(struct mode_tree_item *);
3160 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3161 void mode_tree_draw(struct mode_tree_data *);
3162 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3163 struct mouse_event *, u_int *, u_int *);
3164 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3165 const char *, const char *);
3166
3167 /* window-buffer.c */
3168 extern const struct window_mode window_buffer_mode;
3169
3170 /* window-tree.c */
3171 extern const struct window_mode window_tree_mode;
3172
3173 /* window-clock.c */
3174 extern const struct window_mode window_clock_mode;
3175 extern const char window_clock_table[14][5][5];
3176
3177 /* window-client.c */
3178 extern const struct window_mode window_client_mode;
3179
3180 /* window-copy.c */
3181 extern const struct window_mode window_copy_mode;
3182 extern const struct window_mode window_view_mode;
3183 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3184 ...);
3185 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3186 va_list);
3187 void window_copy_pageup(struct window_pane *, int);
3188 void window_copy_start_drag(struct client *, struct mouse_event *);
3189 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3190 char *window_copy_get_line(struct window_pane *, u_int);
3191
3192 /* window-option.c */
3193 extern const struct window_mode window_customize_mode;
3194
3195 /* names.c */
3196 void check_window_name(struct window *);
3197 char *default_window_name(struct window *);
3198 char *parse_window_name(const char *);
3199
3200 /* control.c */
3201 void control_discard(struct client *);
3202 void control_start(struct client *);
3203 void control_ready(struct client *);
3204 void control_stop(struct client *);
3205 void control_set_pane_on(struct client *, struct window_pane *);
3206 void control_set_pane_off(struct client *, struct window_pane *);
3207 void control_continue_pane(struct client *, struct window_pane *);
3208 void control_pause_pane(struct client *, struct window_pane *);
3209 struct window_pane_offset *control_pane_offset(struct client *,
3210 struct window_pane *, int *);
3211 void control_reset_offsets(struct client *);
3212 void printflike(2, 3) control_write(struct client *, const char *, ...);
3213 void control_write_output(struct client *, struct window_pane *);
3214 int control_all_done(struct client *);
3215 void control_add_sub(struct client *, const char *, enum control_sub_type,
3216 int, const char *);
3217 void control_remove_sub(struct client *, const char *);
3218
3219 /* control-notify.c */
3220 void control_notify_input(struct client *, struct window_pane *,
3221 const u_char *, size_t);
3222 void control_notify_pane_mode_changed(int);
3223 void control_notify_window_layout_changed(struct window *);
3224 void control_notify_window_pane_changed(struct window *);
3225 void control_notify_window_unlinked(struct session *, struct window *);
3226 void control_notify_window_linked(struct session *, struct window *);
3227 void control_notify_window_renamed(struct window *);
3228 void control_notify_client_session_changed(struct client *);
3229 void control_notify_client_detached(struct client *);
3230 void control_notify_session_renamed(struct session *);
3231 void control_notify_session_created(struct session *);
3232 void control_notify_session_closed(struct session *);
3233 void control_notify_session_window_changed(struct session *);
3234 void control_notify_paste_buffer_changed(const char *);
3235 void control_notify_paste_buffer_deleted(const char *);
3236
3237 /* session.c */
3238 extern struct sessions sessions;
3239 extern u_int next_session_id;
3240 int session_cmp(struct session *, struct session *);
3241 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3242 int session_alive(struct session *);
3243 struct session *session_find(const char *);
3244 struct session *session_find_by_id_str(const char *);
3245 struct session *session_find_by_id(u_int);
3246 struct session *session_create(const char *, const char *, const char *,
3247 struct environ *, struct options *, struct termios *);
3248 void session_destroy(struct session *, int, const char *);
3249 void session_add_ref(struct session *, const char *);
3250 void session_remove_ref(struct session *, const char *);
3251 char *session_check_name(const char *);
3252 void session_update_activity(struct session *, struct timeval *);
3253 struct session *session_next_session(struct session *);
3254 struct session *session_previous_session(struct session *);
3255 struct winlink *session_new(struct session *, const char *, int, char **,
3256 const char *, const char *, int, char **);
3257 struct winlink *session_attach(struct session *, struct window *, int,
3258 char **);
3259 int session_detach(struct session *, struct winlink *);
3260 int session_has(struct session *, struct window *);
3261 int session_is_linked(struct session *, struct window *);
3262 int session_next(struct session *, int);
3263 int session_previous(struct session *, int);
3264 int session_select(struct session *, int);
3265 int session_last(struct session *);
3266 int session_set_current(struct session *, struct winlink *);
3267 struct session_group *session_group_contains(struct session *);
3268 struct session_group *session_group_find(const char *);
3269 struct session_group *session_group_new(const char *);
3270 void session_group_add(struct session_group *, struct session *);
3271 void session_group_synchronize_to(struct session *);
3272 void session_group_synchronize_from(struct session *);
3273 u_int session_group_count(struct session_group *);
3274 u_int session_group_attached_count(struct session_group *);
3275 void session_renumber_windows(struct session *);
3276
3277 /* utf8.c */
3278 utf8_char utf8_build_one(u_char);
3279 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3280 void utf8_to_data(utf8_char, struct utf8_data *);
3281 void utf8_set(struct utf8_data *, u_char);
3282 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3283 enum utf8_state utf8_open(struct utf8_data *, u_char);
3284 enum utf8_state utf8_append(struct utf8_data *, u_char);
3285 int utf8_isvalid(const char *);
3286 int utf8_strvis(char *, const char *, size_t, int);
3287 int utf8_stravis(char **, const char *, int);
3288 int utf8_stravisx(char **, const char *, size_t, int);
3289 char *utf8_sanitize(const char *);
3290 size_t utf8_strlen(const struct utf8_data *);
3291 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3292 struct utf8_data *utf8_fromcstr(const char *);
3293 char *utf8_tocstr(struct utf8_data *);
3294 u_int utf8_cstrwidth(const char *);
3295 char *utf8_padcstr(const char *, u_int);
3296 char *utf8_rpadcstr(const char *, u_int);
3297 int utf8_cstrhas(const char *, const struct utf8_data *);
3298
3299 /* utf8-combined.c */
3300 void utf8_build_combined(void);
3301 int utf8_try_combined(const struct utf8_data *,
3302 const struct utf8_data *, const struct utf8_data **,
3303 u_int *width);
3304
3305 /* procname.c */
3306 char *get_proc_name(int, char *);
3307 char *get_proc_cwd(int);
3308
3309 /* log.c */
3310 void log_add_level(void);
3311 int log_get_level(void);
3312 void log_open(const char *);
3313 void log_toggle(const char *);
3314 void log_close(void);
3315 void printflike(1, 2) log_debug(const char *, ...);
3316 __dead void printflike(1, 2) fatal(const char *, ...);
3317 __dead void printflike(1, 2) fatalx(const char *, ...);
3318
3319 /* menu.c */
3320 #define MENU_NOMOUSE 0x1
3321 #define MENU_TAB 0x2
3322 #define MENU_STAYOPEN 0x4
3323 struct menu *menu_create(const char *);
3324 void menu_add_items(struct menu *, const struct menu_item *,
3325 struct cmdq_item *, struct client *,
3326 struct cmd_find_state *);
3327 void menu_add_item(struct menu *, const struct menu_item *,
3328 struct cmdq_item *, struct client *,
3329 struct cmd_find_state *);
3330 void menu_free(struct menu *);
3331 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *,
3332 u_int, u_int, struct client *, enum box_lines, const char *,
3333 const char *, const char *, struct cmd_find_state *,
3334 menu_choice_cb, void *);
3335 int menu_display(struct menu *, int, int, struct cmdq_item *,
3336 u_int, u_int, struct client *, enum box_lines, const char *,
3337 const char *, const char *, struct cmd_find_state *,
3338 menu_choice_cb, void *);
3339 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3340 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3341 struct overlay_ranges *);
3342 void menu_draw_cb(struct client *, void *,
3343 struct screen_redraw_ctx *);
3344 void menu_free_cb(struct client *, void *);
3345 int menu_key_cb(struct client *, void *, struct key_event *);
3346
3347 /* popup.c */
3348 #define POPUP_CLOSEEXIT 0x1
3349 #define POPUP_CLOSEEXITZERO 0x2
3350 #define POPUP_INTERNAL 0x4
3351 typedef void (*popup_close_cb)(int, void *);
3352 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3353 int popup_display(int, enum box_lines, struct cmdq_item *, u_int,
3354 u_int, u_int, u_int, struct environ *, const char *, int,
3355 char **, const char *, const char *, struct client *,
3356 struct session *, const char *, const char *,
3357 popup_close_cb, void *);
3358 int popup_editor(struct client *, const char *, size_t,
3359 popup_finish_edit_cb, void *);
3360
3361 /* style.c */
3362 int style_parse(struct style *,const struct grid_cell *,
3363 const char *);
3364 const char *style_tostring(struct style *);
3365 void style_add(struct grid_cell *, struct options *,
3366 const char *, struct format_tree *);
3367 void style_apply(struct grid_cell *, struct options *,
3368 const char *, struct format_tree *);
3369 void style_set(struct style *, const struct grid_cell *);
3370 void style_copy(struct style *, struct style *);
3371
3372 /* spawn.c */
3373 struct winlink *spawn_window(struct spawn_context *, char **);
3374 struct window_pane *spawn_pane(struct spawn_context *, char **);
3375
3376 /* regsub.c */
3377 char *regsub(const char *, const char *, const char *, int);
3378
3379 /* server-acl.c */
3380 void server_acl_init(void);
3381 struct server_acl_user *server_acl_user_find(uid_t);
3382 void server_acl_display(struct cmdq_item *);
3383 void server_acl_user_allow(uid_t);
3384 void server_acl_user_deny(uid_t);
3385 void server_acl_user_allow_write(uid_t);
3386 void server_acl_user_deny_write(uid_t);
3387 int server_acl_join(struct client *);
3388 uid_t server_acl_get_uid(struct server_acl_user *);
3389
3390 /* hyperlink.c */
3391 u_int hyperlinks_put(struct hyperlinks *, const char *,
3392 const char *);
3393 int hyperlinks_get(struct hyperlinks *, u_int,
3394 const char **, const char **, const char **);
3395 struct hyperlinks *hyperlinks_init(void);
3396 void hyperlinks_reset(struct hyperlinks *);
3397 void hyperlinks_free(struct hyperlinks *);
3398
3399 #endif /* TMUX_H */