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Add send-keys -K to handle keys directly as if typed (so look up in key
[tmux-openbsd.git] / tmux.h
blob5b15c1e16f249344925f0b4206e42d10c5250c0a
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
142 /* Masks for key bits. */
143 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
144 #define KEYC_MASK_FLAGS 0xff000000000000ULL
145 #define KEYC_MASK_KEY 0x000fffffffffffULL
146
147 /* Available user keys. */
148 #define KEYC_NUSER 1000
149
150 /* Is this a mouse key? */
151 #define KEYC_IS_MOUSE(key) \
152 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
153 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
154
155 /* Is this a Unicode key? */
156 #define KEYC_IS_UNICODE(key) \
157 (((key) & KEYC_MASK_KEY) > 0x7f && \
158 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
159 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END))
160
161 /* Multiple click timeout. */
162 #define KEYC_CLICK_TIMEOUT 300
163
164 /* Mouse key codes. */
165 #define KEYC_MOUSE_KEY(name) \
166 KEYC_ ## name ## _PANE, \
167 KEYC_ ## name ## _STATUS, \
168 KEYC_ ## name ## _STATUS_LEFT, \
169 KEYC_ ## name ## _STATUS_RIGHT, \
170 KEYC_ ## name ## _STATUS_DEFAULT, \
171 KEYC_ ## name ## _BORDER
172 #define KEYC_MOUSE_STRING(name, s) \
173 { #s "Pane", KEYC_ ## name ## _PANE }, \
174 { #s "Status", KEYC_ ## name ## _STATUS }, \
175 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
176 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
177 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
178 { #s "Border", KEYC_ ## name ## _BORDER }
179
180 /*
181 * A single key. This can be ASCII or Unicode or one of the keys between
182 * KEYC_BASE and KEYC_BASE_END.
183 */
184 typedef unsigned long long key_code;
185
186 /* Special key codes. */
187 enum {
188 /* Focus events. */
189 KEYC_FOCUS_IN = KEYC_BASE,
190 KEYC_FOCUS_OUT,
191
192 /* "Any" key, used if not found in key table. */
193 KEYC_ANY,
194
195 /* Paste brackets. */
196 KEYC_PASTE_START,
197 KEYC_PASTE_END,
198
199 /* Mouse keys. */
200 KEYC_MOUSE, /* unclassified mouse event */
201 KEYC_DRAGGING, /* dragging in progress */
202 KEYC_DOUBLECLICK, /* double click complete */
203 KEYC_MOUSE_KEY(MOUSEMOVE),
204 KEYC_MOUSE_KEY(MOUSEDOWN1),
205 KEYC_MOUSE_KEY(MOUSEDOWN2),
206 KEYC_MOUSE_KEY(MOUSEDOWN3),
207 KEYC_MOUSE_KEY(MOUSEDOWN6),
208 KEYC_MOUSE_KEY(MOUSEDOWN7),
209 KEYC_MOUSE_KEY(MOUSEDOWN8),
210 KEYC_MOUSE_KEY(MOUSEDOWN9),
211 KEYC_MOUSE_KEY(MOUSEDOWN10),
212 KEYC_MOUSE_KEY(MOUSEDOWN11),
213 KEYC_MOUSE_KEY(MOUSEUP1),
214 KEYC_MOUSE_KEY(MOUSEUP2),
215 KEYC_MOUSE_KEY(MOUSEUP3),
216 KEYC_MOUSE_KEY(MOUSEUP6),
217 KEYC_MOUSE_KEY(MOUSEUP7),
218 KEYC_MOUSE_KEY(MOUSEUP8),
219 KEYC_MOUSE_KEY(MOUSEUP9),
220 KEYC_MOUSE_KEY(MOUSEUP10),
221 KEYC_MOUSE_KEY(MOUSEUP11),
222 KEYC_MOUSE_KEY(MOUSEDRAG1),
223 KEYC_MOUSE_KEY(MOUSEDRAG2),
224 KEYC_MOUSE_KEY(MOUSEDRAG3),
225 KEYC_MOUSE_KEY(MOUSEDRAG6),
226 KEYC_MOUSE_KEY(MOUSEDRAG7),
227 KEYC_MOUSE_KEY(MOUSEDRAG8),
228 KEYC_MOUSE_KEY(MOUSEDRAG9),
229 KEYC_MOUSE_KEY(MOUSEDRAG10),
230 KEYC_MOUSE_KEY(MOUSEDRAG11),
231 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
232 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
233 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
237 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
238 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
239 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
240 KEYC_MOUSE_KEY(WHEELUP),
241 KEYC_MOUSE_KEY(WHEELDOWN),
242 KEYC_MOUSE_KEY(SECONDCLICK1),
243 KEYC_MOUSE_KEY(SECONDCLICK2),
244 KEYC_MOUSE_KEY(SECONDCLICK3),
245 KEYC_MOUSE_KEY(SECONDCLICK6),
246 KEYC_MOUSE_KEY(SECONDCLICK7),
247 KEYC_MOUSE_KEY(SECONDCLICK8),
248 KEYC_MOUSE_KEY(SECONDCLICK9),
249 KEYC_MOUSE_KEY(SECONDCLICK10),
250 KEYC_MOUSE_KEY(SECONDCLICK11),
251 KEYC_MOUSE_KEY(DOUBLECLICK1),
252 KEYC_MOUSE_KEY(DOUBLECLICK2),
253 KEYC_MOUSE_KEY(DOUBLECLICK3),
254 KEYC_MOUSE_KEY(DOUBLECLICK6),
255 KEYC_MOUSE_KEY(DOUBLECLICK7),
256 KEYC_MOUSE_KEY(DOUBLECLICK8),
257 KEYC_MOUSE_KEY(DOUBLECLICK9),
258 KEYC_MOUSE_KEY(DOUBLECLICK10),
259 KEYC_MOUSE_KEY(DOUBLECLICK11),
260 KEYC_MOUSE_KEY(TRIPLECLICK1),
261 KEYC_MOUSE_KEY(TRIPLECLICK2),
262 KEYC_MOUSE_KEY(TRIPLECLICK3),
263 KEYC_MOUSE_KEY(TRIPLECLICK6),
264 KEYC_MOUSE_KEY(TRIPLECLICK7),
265 KEYC_MOUSE_KEY(TRIPLECLICK8),
266 KEYC_MOUSE_KEY(TRIPLECLICK9),
267 KEYC_MOUSE_KEY(TRIPLECLICK10),
268 KEYC_MOUSE_KEY(TRIPLECLICK11),
269
270 /* Backspace key. */
271 KEYC_BSPACE,
272
273 /* Function keys. */
274 KEYC_F1,
275 KEYC_F2,
276 KEYC_F3,
277 KEYC_F4,
278 KEYC_F5,
279 KEYC_F6,
280 KEYC_F7,
281 KEYC_F8,
282 KEYC_F9,
283 KEYC_F10,
284 KEYC_F11,
285 KEYC_F12,
286 KEYC_IC,
287 KEYC_DC,
288 KEYC_HOME,
289 KEYC_END,
290 KEYC_NPAGE,
291 KEYC_PPAGE,
292 KEYC_BTAB,
293
294 /* Arrow keys. */
295 KEYC_UP,
296 KEYC_DOWN,
297 KEYC_LEFT,
298 KEYC_RIGHT,
299
300 /* Numeric keypad. */
301 KEYC_KP_SLASH,
302 KEYC_KP_STAR,
303 KEYC_KP_MINUS,
304 KEYC_KP_SEVEN,
305 KEYC_KP_EIGHT,
306 KEYC_KP_NINE,
307 KEYC_KP_PLUS,
308 KEYC_KP_FOUR,
309 KEYC_KP_FIVE,
310 KEYC_KP_SIX,
311 KEYC_KP_ONE,
312 KEYC_KP_TWO,
313 KEYC_KP_THREE,
314 KEYC_KP_ENTER,
315 KEYC_KP_ZERO,
316 KEYC_KP_PERIOD,
317
318 /* End of special keys. */
319 KEYC_BASE_END
320 };
321
322 /* Termcap codes. */
323 enum tty_code_code {
324 TTYC_ACSC,
325 TTYC_AM,
326 TTYC_AX,
327 TTYC_BCE,
328 TTYC_BEL,
329 TTYC_BIDI,
330 TTYC_BLINK,
331 TTYC_BOLD,
332 TTYC_CIVIS,
333 TTYC_CLEAR,
334 TTYC_CLMG,
335 TTYC_CMG,
336 TTYC_CNORM,
337 TTYC_COLORS,
338 TTYC_CR,
339 TTYC_CS,
340 TTYC_CSR,
341 TTYC_CUB,
342 TTYC_CUB1,
343 TTYC_CUD,
344 TTYC_CUD1,
345 TTYC_CUF,
346 TTYC_CUF1,
347 TTYC_CUP,
348 TTYC_CUU,
349 TTYC_CUU1,
350 TTYC_CVVIS,
351 TTYC_DCH,
352 TTYC_DCH1,
353 TTYC_DIM,
354 TTYC_DL,
355 TTYC_DL1,
356 TTYC_DSBP,
357 TTYC_DSEKS,
358 TTYC_DSFCS,
359 TTYC_DSMG,
360 TTYC_E3,
361 TTYC_ECH,
362 TTYC_ED,
363 TTYC_EL,
364 TTYC_EL1,
365 TTYC_ENACS,
366 TTYC_ENBP,
367 TTYC_ENEKS,
368 TTYC_ENFCS,
369 TTYC_ENMG,
370 TTYC_FSL,
371 TTYC_HLS,
372 TTYC_HOME,
373 TTYC_HPA,
374 TTYC_ICH,
375 TTYC_ICH1,
376 TTYC_IL,
377 TTYC_IL1,
378 TTYC_INDN,
379 TTYC_INVIS,
380 TTYC_KCBT,
381 TTYC_KCUB1,
382 TTYC_KCUD1,
383 TTYC_KCUF1,
384 TTYC_KCUU1,
385 TTYC_KDC2,
386 TTYC_KDC3,
387 TTYC_KDC4,
388 TTYC_KDC5,
389 TTYC_KDC6,
390 TTYC_KDC7,
391 TTYC_KDCH1,
392 TTYC_KDN2,
393 TTYC_KDN3,
394 TTYC_KDN4,
395 TTYC_KDN5,
396 TTYC_KDN6,
397 TTYC_KDN7,
398 TTYC_KEND,
399 TTYC_KEND2,
400 TTYC_KEND3,
401 TTYC_KEND4,
402 TTYC_KEND5,
403 TTYC_KEND6,
404 TTYC_KEND7,
405 TTYC_KF1,
406 TTYC_KF10,
407 TTYC_KF11,
408 TTYC_KF12,
409 TTYC_KF13,
410 TTYC_KF14,
411 TTYC_KF15,
412 TTYC_KF16,
413 TTYC_KF17,
414 TTYC_KF18,
415 TTYC_KF19,
416 TTYC_KF2,
417 TTYC_KF20,
418 TTYC_KF21,
419 TTYC_KF22,
420 TTYC_KF23,
421 TTYC_KF24,
422 TTYC_KF25,
423 TTYC_KF26,
424 TTYC_KF27,
425 TTYC_KF28,
426 TTYC_KF29,
427 TTYC_KF3,
428 TTYC_KF30,
429 TTYC_KF31,
430 TTYC_KF32,
431 TTYC_KF33,
432 TTYC_KF34,
433 TTYC_KF35,
434 TTYC_KF36,
435 TTYC_KF37,
436 TTYC_KF38,
437 TTYC_KF39,
438 TTYC_KF4,
439 TTYC_KF40,
440 TTYC_KF41,
441 TTYC_KF42,
442 TTYC_KF43,
443 TTYC_KF44,
444 TTYC_KF45,
445 TTYC_KF46,
446 TTYC_KF47,
447 TTYC_KF48,
448 TTYC_KF49,
449 TTYC_KF5,
450 TTYC_KF50,
451 TTYC_KF51,
452 TTYC_KF52,
453 TTYC_KF53,
454 TTYC_KF54,
455 TTYC_KF55,
456 TTYC_KF56,
457 TTYC_KF57,
458 TTYC_KF58,
459 TTYC_KF59,
460 TTYC_KF6,
461 TTYC_KF60,
462 TTYC_KF61,
463 TTYC_KF62,
464 TTYC_KF63,
465 TTYC_KF7,
466 TTYC_KF8,
467 TTYC_KF9,
468 TTYC_KHOM2,
469 TTYC_KHOM3,
470 TTYC_KHOM4,
471 TTYC_KHOM5,
472 TTYC_KHOM6,
473 TTYC_KHOM7,
474 TTYC_KHOME,
475 TTYC_KIC2,
476 TTYC_KIC3,
477 TTYC_KIC4,
478 TTYC_KIC5,
479 TTYC_KIC6,
480 TTYC_KIC7,
481 TTYC_KICH1,
482 TTYC_KIND,
483 TTYC_KLFT2,
484 TTYC_KLFT3,
485 TTYC_KLFT4,
486 TTYC_KLFT5,
487 TTYC_KLFT6,
488 TTYC_KLFT7,
489 TTYC_KMOUS,
490 TTYC_KNP,
491 TTYC_KNXT2,
492 TTYC_KNXT3,
493 TTYC_KNXT4,
494 TTYC_KNXT5,
495 TTYC_KNXT6,
496 TTYC_KNXT7,
497 TTYC_KPP,
498 TTYC_KPRV2,
499 TTYC_KPRV3,
500 TTYC_KPRV4,
501 TTYC_KPRV5,
502 TTYC_KPRV6,
503 TTYC_KPRV7,
504 TTYC_KRI,
505 TTYC_KRIT2,
506 TTYC_KRIT3,
507 TTYC_KRIT4,
508 TTYC_KRIT5,
509 TTYC_KRIT6,
510 TTYC_KRIT7,
511 TTYC_KUP2,
512 TTYC_KUP3,
513 TTYC_KUP4,
514 TTYC_KUP5,
515 TTYC_KUP6,
516 TTYC_KUP7,
517 TTYC_MS,
518 TTYC_NOBR,
519 TTYC_OL,
520 TTYC_OP,
521 TTYC_RECT,
522 TTYC_REV,
523 TTYC_RGB,
524 TTYC_RI,
525 TTYC_RIN,
526 TTYC_RMACS,
527 TTYC_RMCUP,
528 TTYC_RMKX,
529 TTYC_SE,
530 TTYC_SETAB,
531 TTYC_SETAF,
532 TTYC_SETAL,
533 TTYC_SETRGBB,
534 TTYC_SETRGBF,
535 TTYC_SETULC,
536 TTYC_SGR0,
537 TTYC_SITM,
538 TTYC_SMACS,
539 TTYC_SMCUP,
540 TTYC_SMKX,
541 TTYC_SMOL,
542 TTYC_SMSO,
543 TTYC_SMUL,
544 TTYC_SMULX,
545 TTYC_SMXX,
546 TTYC_SXL,
547 TTYC_SS,
548 TTYC_SWD,
549 TTYC_SYNC,
550 TTYC_TC,
551 TTYC_TSL,
552 TTYC_U8,
553 TTYC_VPA,
554 TTYC_XT
555 };
556
557 /* Character classes. */
558 #define WHITESPACE " "
559
560 /* Mode keys. */
561 #define MODEKEY_EMACS 0
562 #define MODEKEY_VI 1
563
564 /* Modes. */
565 #define MODE_CURSOR 0x1
566 #define MODE_INSERT 0x2
567 #define MODE_KCURSOR 0x4
568 #define MODE_KKEYPAD 0x8
569 #define MODE_WRAP 0x10
570 #define MODE_MOUSE_STANDARD 0x20
571 #define MODE_MOUSE_BUTTON 0x40
572 #define MODE_CURSOR_BLINKING 0x80
573 #define MODE_MOUSE_UTF8 0x100
574 #define MODE_MOUSE_SGR 0x200
575 #define MODE_BRACKETPASTE 0x400
576 #define MODE_FOCUSON 0x800
577 #define MODE_MOUSE_ALL 0x1000
578 #define MODE_ORIGIN 0x2000
579 #define MODE_CRLF 0x4000
580 #define MODE_KEXTENDED 0x8000
581 #define MODE_CURSOR_VERY_VISIBLE 0x10000
582 #define MODE_CURSOR_BLINKING_SET 0x20000
583
584 #define ALL_MODES 0xffffff
585 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
586 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
587 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
588
589 /* Mouse protocol constants. */
590 #define MOUSE_PARAM_MAX 0xff
591 #define MOUSE_PARAM_UTF8_MAX 0x7ff
592 #define MOUSE_PARAM_BTN_OFF 0x20
593 #define MOUSE_PARAM_POS_OFF 0x21
594
595 /* A single UTF-8 character. */
596 typedef u_int utf8_char;
597
598 /*
599 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
600 * characters as well. It can't be more than 32 bytes without changes to how
601 * characters are stored.
602 */
603 #define UTF8_SIZE 21
604 struct utf8_data {
605 u_char data[UTF8_SIZE];
606
607 u_char have;
608 u_char size;
609
610 u_char width; /* 0xff if invalid */
611 };
612 enum utf8_state {
613 UTF8_MORE,
614 UTF8_DONE,
615 UTF8_ERROR
616 };
617
618 /* Colour flags. */
619 #define COLOUR_FLAG_256 0x01000000
620 #define COLOUR_FLAG_RGB 0x02000000
621
622 /* Special colours. */
623 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
624
625 /* Replacement palette. */
626 struct colour_palette {
627 int fg;
628 int bg;
629
630 int *palette;
631 int *default_palette;
632 };
633
634 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
635 #define GRID_ATTR_BRIGHT 0x1
636 #define GRID_ATTR_DIM 0x2
637 #define GRID_ATTR_UNDERSCORE 0x4
638 #define GRID_ATTR_BLINK 0x8
639 #define GRID_ATTR_REVERSE 0x10
640 #define GRID_ATTR_HIDDEN 0x20
641 #define GRID_ATTR_ITALICS 0x40
642 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
643 #define GRID_ATTR_STRIKETHROUGH 0x100
644 #define GRID_ATTR_UNDERSCORE_2 0x200
645 #define GRID_ATTR_UNDERSCORE_3 0x400
646 #define GRID_ATTR_UNDERSCORE_4 0x800
647 #define GRID_ATTR_UNDERSCORE_5 0x1000
648 #define GRID_ATTR_OVERLINE 0x2000
649
650 /* All underscore attributes. */
651 #define GRID_ATTR_ALL_UNDERSCORE \
652 (GRID_ATTR_UNDERSCORE| \
653 GRID_ATTR_UNDERSCORE_2| \
654 GRID_ATTR_UNDERSCORE_3| \
655 GRID_ATTR_UNDERSCORE_4| \
656 GRID_ATTR_UNDERSCORE_5)
657
658 /* Grid flags. */
659 #define GRID_FLAG_FG256 0x1
660 #define GRID_FLAG_BG256 0x2
661 #define GRID_FLAG_PADDING 0x4
662 #define GRID_FLAG_EXTENDED 0x8
663 #define GRID_FLAG_SELECTED 0x10
664 #define GRID_FLAG_NOPALETTE 0x20
665 #define GRID_FLAG_CLEARED 0x40
666
667 /* Grid line flags. */
668 #define GRID_LINE_WRAPPED 0x1
669 #define GRID_LINE_EXTENDED 0x2
670 #define GRID_LINE_DEAD 0x4
671
672 /* Grid string flags. */
673 #define GRID_STRING_WITH_SEQUENCES 0x1
674 #define GRID_STRING_ESCAPE_SEQUENCES 0x2
675 #define GRID_STRING_TRIM_SPACES 0x4
676 #define GRID_STRING_USED_ONLY 0x8
677 #define GRID_STRING_EMPTY_CELLS 0x10
678
679 /* Cell positions. */
680 #define CELL_INSIDE 0
681 #define CELL_TOPBOTTOM 1
682 #define CELL_LEFTRIGHT 2
683 #define CELL_TOPLEFT 3
684 #define CELL_TOPRIGHT 4
685 #define CELL_BOTTOMLEFT 5
686 #define CELL_BOTTOMRIGHT 6
687 #define CELL_TOPJOIN 7
688 #define CELL_BOTTOMJOIN 8
689 #define CELL_LEFTJOIN 9
690 #define CELL_RIGHTJOIN 10
691 #define CELL_JOIN 11
692 #define CELL_OUTSIDE 12
693
694 /* Cell borders. */
695 #define CELL_BORDERS " xqlkmjwvtun~"
696 #define SIMPLE_BORDERS " |-+++++++++."
697 #define PADDED_BORDERS " "
698
699 /* Grid cell data. */
700 struct grid_cell {
701 struct utf8_data data;
702 u_short attr;
703 u_char flags;
704 int fg;
705 int bg;
706 int us;
707 u_int link;
708 };
709
710 /* Grid extended cell entry. */
711 struct grid_extd_entry {
712 utf8_char data;
713 u_short attr;
714 u_char flags;
715 int fg;
716 int bg;
717 int us;
718 u_int link;
719 } __packed;
720
721 /* Grid cell entry. */
722 struct grid_cell_entry {
723 u_char flags;
724 union {
725 u_int offset;
726 struct {
727 u_char attr;
728 u_char fg;
729 u_char bg;
730 u_char data;
731 } data;
732 };
733 } __packed;
734
735 /* Grid line. */
736 struct grid_line {
737 struct grid_cell_entry *celldata;
738 u_int cellused;
739 u_int cellsize;
740
741 struct grid_extd_entry *extddata;
742 u_int extdsize;
743
744 int flags;
745 time_t time;
746 };
747
748 /* Entire grid of cells. */
749 struct grid {
750 int flags;
751 #define GRID_HISTORY 0x1 /* scroll lines into history */
752
753 u_int sx;
754 u_int sy;
755
756 u_int hscrolled;
757 u_int hsize;
758 u_int hlimit;
759
760 struct grid_line *linedata;
761 };
762
763 /* Virtual cursor in a grid. */
764 struct grid_reader {
765 struct grid *gd;
766 u_int cx;
767 u_int cy;
768 };
769
770 /* Style alignment. */
771 enum style_align {
772 STYLE_ALIGN_DEFAULT,
773 STYLE_ALIGN_LEFT,
774 STYLE_ALIGN_CENTRE,
775 STYLE_ALIGN_RIGHT,
776 STYLE_ALIGN_ABSOLUTE_CENTRE
777 };
778
779 /* Style list. */
780 enum style_list {
781 STYLE_LIST_OFF,
782 STYLE_LIST_ON,
783 STYLE_LIST_FOCUS,
784 STYLE_LIST_LEFT_MARKER,
785 STYLE_LIST_RIGHT_MARKER,
786 };
787
788 /* Style range. */
789 enum style_range_type {
790 STYLE_RANGE_NONE,
791 STYLE_RANGE_LEFT,
792 STYLE_RANGE_RIGHT,
793 STYLE_RANGE_WINDOW
794 };
795 struct style_range {
796 enum style_range_type type;
797 u_int argument;
798
799 u_int start;
800 u_int end; /* not included */
801
802 TAILQ_ENTRY(style_range) entry;
803 };
804 TAILQ_HEAD(style_ranges, style_range);
805
806 /* Style default. */
807 enum style_default_type {
808 STYLE_DEFAULT_BASE,
809 STYLE_DEFAULT_PUSH,
810 STYLE_DEFAULT_POP
811 };
812
813 /* Style option. */
814 struct style {
815 struct grid_cell gc;
816 int ignore;
817
818 int fill;
819 enum style_align align;
820 enum style_list list;
821
822 enum style_range_type range_type;
823 u_int range_argument;
824
825 enum style_default_type default_type;
826 };
827
828 /* Cursor style. */
829 enum screen_cursor_style {
830 SCREEN_CURSOR_DEFAULT,
831 SCREEN_CURSOR_BLOCK,
832 SCREEN_CURSOR_UNDERLINE,
833 SCREEN_CURSOR_BAR
834 };
835
836 /* Virtual screen. */
837 struct screen_sel;
838 struct screen_titles;
839 struct screen {
840 char *title;
841 char *path;
842 struct screen_titles *titles;
843
844 struct grid *grid; /* grid data */
845
846 u_int cx; /* cursor x */
847 u_int cy; /* cursor y */
848
849 enum screen_cursor_style cstyle; /* cursor style */
850 enum screen_cursor_style default_cstyle;
851 int ccolour; /* cursor colour */
852 int default_ccolour;
853
854 u_int rupper; /* scroll region top */
855 u_int rlower; /* scroll region bottom */
856
857 int mode;
858 int default_mode;
859
860 u_int saved_cx;
861 u_int saved_cy;
862 struct grid *saved_grid;
863 struct grid_cell saved_cell;
864 int saved_flags;
865
866 bitstr_t *tabs;
867 struct screen_sel *sel;
868
869 struct screen_write_cline *write_list;
870
871 struct hyperlinks *hyperlinks;
872 };
873
874 /* Screen write context. */
875 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
876 struct tty_ctx *);
877 struct screen_write_ctx {
878 struct window_pane *wp;
879 struct screen *s;
880
881 int flags;
882 #define SCREEN_WRITE_SYNC 0x1
883 #define SCREEN_WRITE_ZWJ 0x2
884
885 screen_write_init_ctx_cb init_ctx_cb;
886 void *arg;
887
888 struct screen_write_citem *item;
889 u_int scrolled;
890 u_int bg;
891 };
892
893 /* Box border lines option. */
894 enum box_lines {
895 BOX_LINES_DEFAULT = -1,
896 BOX_LINES_SINGLE,
897 BOX_LINES_DOUBLE,
898 BOX_LINES_HEAVY,
899 BOX_LINES_SIMPLE,
900 BOX_LINES_ROUNDED,
901 BOX_LINES_PADDED,
902 BOX_LINES_NONE
903 };
904
905 /* Pane border lines option. */
906 enum pane_lines {
907 PANE_LINES_SINGLE,
908 PANE_LINES_DOUBLE,
909 PANE_LINES_HEAVY,
910 PANE_LINES_SIMPLE,
911 PANE_LINES_NUMBER
912 };
913
914 /* Pane border indicator option. */
915 #define PANE_BORDER_OFF 0
916 #define PANE_BORDER_COLOUR 1
917 #define PANE_BORDER_ARROWS 2
918 #define PANE_BORDER_BOTH 3
919
920 /* Screen redraw context. */
921 struct screen_redraw_ctx {
922 struct client *c;
923
924 u_int statuslines;
925 int statustop;
926
927 int pane_status;
928 enum pane_lines pane_lines;
929
930 struct grid_cell no_pane_gc;
931 int no_pane_gc_set;
932
933 u_int sx;
934 u_int sy;
935 u_int ox;
936 u_int oy;
937 };
938
939 /* Screen size. */
940 #define screen_size_x(s) ((s)->grid->sx)
941 #define screen_size_y(s) ((s)->grid->sy)
942 #define screen_hsize(s) ((s)->grid->hsize)
943 #define screen_hlimit(s) ((s)->grid->hlimit)
944
945 /* Menu. */
946 struct menu_item {
947 const char *name;
948 key_code key;
949 const char *command;
950 };
951 struct menu {
952 const char *title;
953 struct menu_item *items;
954 u_int count;
955 u_int width;
956 };
957 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
958
959 /*
960 * Window mode. Windows can be in several modes and this is used to call the
961 * right function to handle input and output.
962 */
963 struct window_mode_entry;
964 struct window_mode {
965 const char *name;
966 const char *default_format;
967
968 struct screen *(*init)(struct window_mode_entry *,
969 struct cmd_find_state *, struct args *);
970 void (*free)(struct window_mode_entry *);
971 void (*resize)(struct window_mode_entry *, u_int, u_int);
972 void (*update)(struct window_mode_entry *);
973 void (*key)(struct window_mode_entry *, struct client *,
974 struct session *, struct winlink *, key_code,
975 struct mouse_event *);
976
977 const char *(*key_table)(struct window_mode_entry *);
978 void (*command)(struct window_mode_entry *, struct client *,
979 struct session *, struct winlink *, struct args *,
980 struct mouse_event *);
981 void (*formats)(struct window_mode_entry *,
982 struct format_tree *);
983 };
984
985 /* Active window mode. */
986 struct window_mode_entry {
987 struct window_pane *wp;
988 struct window_pane *swp;
989
990 const struct window_mode *mode;
991 void *data;
992
993 struct screen *screen;
994 u_int prefix;
995
996 TAILQ_ENTRY(window_mode_entry) entry;
997 };
998
999 /* Offsets into pane buffer. */
1000 struct window_pane_offset {
1001 size_t used;
1002 };
1003
1004 /* Queued pane resize. */
1005 struct window_pane_resize {
1006 u_int sx;
1007 u_int sy;
1008
1009 u_int osx;
1010 u_int osy;
1011
1012 TAILQ_ENTRY(window_pane_resize) entry;
1013 };
1014 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
1015
1016 /* Child window structure. */
1017 struct window_pane {
1018 u_int id;
1019 u_int active_point;
1020
1021 struct window *window;
1022 struct options *options;
1023
1024 struct layout_cell *layout_cell;
1025 struct layout_cell *saved_layout_cell;
1026
1027 u_int sx;
1028 u_int sy;
1029
1030 u_int xoff;
1031 u_int yoff;
1032
1033 int flags;
1034 #define PANE_REDRAW 0x1
1035 #define PANE_DROP 0x2
1036 #define PANE_FOCUSED 0x4
1037 /* 0x8 unused */
1038 /* 0x10 unused */
1039 /* 0x20 unused */
1040 #define PANE_INPUTOFF 0x40
1041 #define PANE_CHANGED 0x80
1042 #define PANE_EXITED 0x100
1043 #define PANE_STATUSREADY 0x200
1044 #define PANE_STATUSDRAWN 0x400
1045 #define PANE_EMPTY 0x800
1046 #define PANE_STYLECHANGED 0x1000
1047
1048 int argc;
1049 char **argv;
1050 char *shell;
1051 char *cwd;
1052
1053 pid_t pid;
1054 char tty[TTY_NAME_MAX];
1055 int status;
1056 struct timeval dead_time;
1057
1058 int fd;
1059 struct bufferevent *event;
1060
1061 struct window_pane_offset offset;
1062 size_t base_offset;
1063
1064 struct window_pane_resizes resize_queue;
1065 struct event resize_timer;
1066
1067 struct input_ctx *ictx;
1068
1069 struct grid_cell cached_gc;
1070 struct grid_cell cached_active_gc;
1071 struct colour_palette palette;
1072
1073 int pipe_fd;
1074 struct bufferevent *pipe_event;
1075 struct window_pane_offset pipe_offset;
1076
1077 struct screen *screen;
1078 struct screen base;
1079
1080 struct screen status_screen;
1081 size_t status_size;
1082
1083 TAILQ_HEAD(, window_mode_entry) modes;
1084
1085 char *searchstr;
1086 int searchregex;
1087
1088 int border_gc_set;
1089 struct grid_cell border_gc;
1090
1091 TAILQ_ENTRY(window_pane) entry;
1092 RB_ENTRY(window_pane) tree_entry;
1093 };
1094 TAILQ_HEAD(window_panes, window_pane);
1095 RB_HEAD(window_pane_tree, window_pane);
1096
1097 /* Window structure. */
1098 struct window {
1099 u_int id;
1100 void *latest;
1101
1102 char *name;
1103 struct event name_event;
1104 struct timeval name_time;
1105
1106 struct event alerts_timer;
1107 struct event offset_timer;
1108
1109 struct timeval activity_time;
1110
1111 struct window_pane *active;
1112 struct window_pane *last;
1113 struct window_panes panes;
1114
1115 int lastlayout;
1116 struct layout_cell *layout_root;
1117 struct layout_cell *saved_layout_root;
1118 char *old_layout;
1119
1120 u_int sx;
1121 u_int sy;
1122 u_int manual_sx;
1123 u_int manual_sy;
1124 u_int xpixel;
1125 u_int ypixel;
1126
1127 u_int new_sx;
1128 u_int new_sy;
1129 u_int new_xpixel;
1130 u_int new_ypixel;
1131
1132 struct utf8_data *fill_character;
1133 int flags;
1134 #define WINDOW_BELL 0x1
1135 #define WINDOW_ACTIVITY 0x2
1136 #define WINDOW_SILENCE 0x4
1137 #define WINDOW_ZOOMED 0x8
1138 #define WINDOW_WASZOOMED 0x10
1139 #define WINDOW_RESIZE 0x20
1140 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1141
1142 int alerts_queued;
1143 TAILQ_ENTRY(window) alerts_entry;
1144
1145 struct options *options;
1146
1147 u_int references;
1148 TAILQ_HEAD(, winlink) winlinks;
1149
1150 RB_ENTRY(window) entry;
1151 };
1152 RB_HEAD(windows, window);
1153
1154 /* Entry on local window list. */
1155 struct winlink {
1156 int idx;
1157 struct session *session;
1158 struct window *window;
1159
1160 int flags;
1161 #define WINLINK_BELL 0x1
1162 #define WINLINK_ACTIVITY 0x2
1163 #define WINLINK_SILENCE 0x4
1164 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1165
1166 RB_ENTRY(winlink) entry;
1167 TAILQ_ENTRY(winlink) wentry;
1168 TAILQ_ENTRY(winlink) sentry;
1169 };
1170 RB_HEAD(winlinks, winlink);
1171 TAILQ_HEAD(winlink_stack, winlink);
1172
1173 /* Window size option. */
1174 #define WINDOW_SIZE_LARGEST 0
1175 #define WINDOW_SIZE_SMALLEST 1
1176 #define WINDOW_SIZE_MANUAL 2
1177 #define WINDOW_SIZE_LATEST 3
1178
1179 /* Pane border status option. */
1180 #define PANE_STATUS_OFF 0
1181 #define PANE_STATUS_TOP 1
1182 #define PANE_STATUS_BOTTOM 2
1183
1184 /* Layout direction. */
1185 enum layout_type {
1186 LAYOUT_LEFTRIGHT,
1187 LAYOUT_TOPBOTTOM,
1188 LAYOUT_WINDOWPANE
1189 };
1190
1191 /* Layout cells queue. */
1192 TAILQ_HEAD(layout_cells, layout_cell);
1193
1194 /* Layout cell. */
1195 struct layout_cell {
1196 enum layout_type type;
1197
1198 struct layout_cell *parent;
1199
1200 u_int sx;
1201 u_int sy;
1202
1203 u_int xoff;
1204 u_int yoff;
1205
1206 struct window_pane *wp;
1207 struct layout_cells cells;
1208
1209 TAILQ_ENTRY(layout_cell) entry;
1210 };
1211
1212 /* Environment variable. */
1213 struct environ_entry {
1214 char *name;
1215 char *value;
1216
1217 int flags;
1218 #define ENVIRON_HIDDEN 0x1
1219
1220 RB_ENTRY(environ_entry) entry;
1221 };
1222
1223 /* Client session. */
1224 struct session_group {
1225 const char *name;
1226 TAILQ_HEAD(, session) sessions;
1227
1228 RB_ENTRY(session_group) entry;
1229 };
1230 RB_HEAD(session_groups, session_group);
1231
1232 struct session {
1233 u_int id;
1234
1235 char *name;
1236 const char *cwd;
1237
1238 struct timeval creation_time;
1239 struct timeval last_attached_time;
1240 struct timeval activity_time;
1241 struct timeval last_activity_time;
1242
1243 struct event lock_timer;
1244
1245 struct winlink *curw;
1246 struct winlink_stack lastw;
1247 struct winlinks windows;
1248
1249 int statusat;
1250 u_int statuslines;
1251
1252 struct options *options;
1253
1254 #define SESSION_PASTING 0x1
1255 #define SESSION_ALERTED 0x2
1256 int flags;
1257
1258 u_int attached;
1259
1260 struct termios *tio;
1261
1262 struct environ *environ;
1263
1264 int references;
1265
1266 TAILQ_ENTRY(session) gentry;
1267 RB_ENTRY(session) entry;
1268 };
1269 RB_HEAD(sessions, session);
1270
1271 /* Mouse button masks. */
1272 #define MOUSE_MASK_BUTTONS 195
1273 #define MOUSE_MASK_SHIFT 4
1274 #define MOUSE_MASK_META 8
1275 #define MOUSE_MASK_CTRL 16
1276 #define MOUSE_MASK_DRAG 32
1277 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1278
1279 /* Mouse wheel type. */
1280 #define MOUSE_WHEEL_UP 64
1281 #define MOUSE_WHEEL_DOWN 65
1282
1283 /* Mouse button type. */
1284 #define MOUSE_BUTTON_1 0
1285 #define MOUSE_BUTTON_2 1
1286 #define MOUSE_BUTTON_3 2
1287 #define MOUSE_BUTTON_6 66
1288 #define MOUSE_BUTTON_7 67
1289 #define MOUSE_BUTTON_8 128
1290 #define MOUSE_BUTTON_9 129
1291 #define MOUSE_BUTTON_10 130
1292 #define MOUSE_BUTTON_11 131
1293
1294 /* Mouse helpers. */
1295 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1296 #define MOUSE_WHEEL(b) \
1297 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1298 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1299 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1300 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1301
1302 /* Mouse input. */
1303 struct mouse_event {
1304 int valid;
1305 int ignore;
1306
1307 key_code key;
1308
1309 int statusat;
1310 u_int statuslines;
1311
1312 u_int x;
1313 u_int y;
1314 u_int b;
1315
1316 u_int lx;
1317 u_int ly;
1318 u_int lb;
1319
1320 u_int ox;
1321 u_int oy;
1322
1323 int s;
1324 int w;
1325 int wp;
1326
1327 u_int sgr_type;
1328 u_int sgr_b;
1329 };
1330
1331 /* Key event. */
1332 struct key_event {
1333 key_code key;
1334 struct mouse_event m;
1335 };
1336
1337 /* Terminal definition. */
1338 struct tty_term {
1339 char *name;
1340 struct tty *tty;
1341 int features;
1342
1343 char acs[UCHAR_MAX + 1][2];
1344
1345 struct tty_code *codes;
1346
1347 #define TERM_256COLOURS 0x1
1348 #define TERM_NOAM 0x2
1349 #define TERM_DECSLRM 0x4
1350 #define TERM_DECFRA 0x8
1351 #define TERM_RGBCOLOURS 0x10
1352 #define TERM_VT100LIKE 0x20
1353 #define TERM_SIXEL 0x40
1354 int flags;
1355
1356 LIST_ENTRY(tty_term) entry;
1357 };
1358 LIST_HEAD(tty_terms, tty_term);
1359
1360 /* Client terminal. */
1361 struct tty {
1362 struct client *client;
1363 struct event start_timer;
1364 struct event clipboard_timer;
1365
1366 u_int sx;
1367 u_int sy;
1368 u_int xpixel;
1369 u_int ypixel;
1370
1371 u_int cx;
1372 u_int cy;
1373 enum screen_cursor_style cstyle;
1374 int ccolour;
1375
1376 int oflag;
1377 u_int oox;
1378 u_int ooy;
1379 u_int osx;
1380 u_int osy;
1381
1382 int mode;
1383
1384 u_int rlower;
1385 u_int rupper;
1386
1387 u_int rleft;
1388 u_int rright;
1389
1390 struct event event_in;
1391 struct evbuffer *in;
1392 struct event event_out;
1393 struct evbuffer *out;
1394 struct event timer;
1395 size_t discarded;
1396
1397 struct termios tio;
1398
1399 struct grid_cell cell;
1400 struct grid_cell last_cell;
1401
1402 #define TTY_NOCURSOR 0x1
1403 #define TTY_FREEZE 0x2
1404 #define TTY_TIMER 0x4
1405 #define TTY_NOBLOCK 0x8
1406 #define TTY_STARTED 0x10
1407 #define TTY_OPENED 0x20
1408 #define TTY_OSC52QUERY 0x40
1409 #define TTY_BLOCK 0x80
1410 #define TTY_HAVEDA 0x100 /* Primary DA. */
1411 #define TTY_HAVEXDA 0x200
1412 #define TTY_SYNCING 0x400
1413 #define TTY_HAVEDA2 0x800 /* Seconday DA. */
1414 int flags;
1415
1416 struct tty_term *term;
1417
1418 u_int mouse_last_x;
1419 u_int mouse_last_y;
1420 u_int mouse_last_b;
1421 int mouse_drag_flag;
1422 void (*mouse_drag_update)(struct client *,
1423 struct mouse_event *);
1424 void (*mouse_drag_release)(struct client *,
1425 struct mouse_event *);
1426
1427 struct event key_timer;
1428 struct tty_key *key_tree;
1429 };
1430
1431 /* Terminal command context. */
1432 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1433 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1434 struct tty_ctx {
1435 struct screen *s;
1436
1437 tty_ctx_redraw_cb redraw_cb;
1438 tty_ctx_set_client_cb set_client_cb;
1439 void *arg;
1440
1441 const struct grid_cell *cell;
1442 int wrapped;
1443
1444 u_int num;
1445 void *ptr;
1446 void *ptr2;
1447
1448 /*
1449 * Whether this command should be sent even when the pane is not
1450 * visible (used for a passthrough sequence when allow-passthrough is
1451 * "all").
1452 */
1453 int allow_invisible_panes;
1454
1455 /*
1456 * Cursor and region position before the screen was updated - this is
1457 * where the command should be applied; the values in the screen have
1458 * already been updated.
1459 */
1460 u_int ocx;
1461 u_int ocy;
1462
1463 u_int orupper;
1464 u_int orlower;
1465
1466 /* Target region (usually pane) offset and size. */
1467 u_int xoff;
1468 u_int yoff;
1469 u_int rxoff;
1470 u_int ryoff;
1471 u_int sx;
1472 u_int sy;
1473
1474 /* The background colour used for clearing (erasing). */
1475 u_int bg;
1476
1477 /* The default colours and palette. */
1478 struct grid_cell defaults;
1479 struct colour_palette *palette;
1480
1481 /* Containing region (usually window) offset and size. */
1482 int bigger;
1483 u_int wox;
1484 u_int woy;
1485 u_int wsx;
1486 u_int wsy;
1487 };
1488
1489 /* Saved message entry. */
1490 struct message_entry {
1491 char *msg;
1492 u_int msg_num;
1493 struct timeval msg_time;
1494
1495 TAILQ_ENTRY(message_entry) entry;
1496 };
1497 TAILQ_HEAD(message_list, message_entry);
1498
1499 /* Argument type. */
1500 enum args_type {
1501 ARGS_NONE,
1502 ARGS_STRING,
1503 ARGS_COMMANDS
1504 };
1505
1506 /* Argument value. */
1507 struct args_value {
1508 enum args_type type;
1509 union {
1510 char *string;
1511 struct cmd_list *cmdlist;
1512 };
1513 char *cached;
1514 TAILQ_ENTRY(args_value) entry;
1515 };
1516
1517 /* Arguments set. */
1518 struct args_entry;
1519 RB_HEAD(args_tree, args_entry);
1520
1521 /* Arguments parsing type. */
1522 enum args_parse_type {
1523 ARGS_PARSE_INVALID,
1524 ARGS_PARSE_STRING,
1525 ARGS_PARSE_COMMANDS_OR_STRING,
1526 ARGS_PARSE_COMMANDS
1527 };
1528
1529 /* Arguments parsing state. */
1530 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1531 struct args_parse {
1532 const char *template;
1533 int lower;
1534 int upper;
1535 args_parse_cb cb;
1536 };
1537
1538 /* Command find structures. */
1539 enum cmd_find_type {
1540 CMD_FIND_PANE,
1541 CMD_FIND_WINDOW,
1542 CMD_FIND_SESSION,
1543 };
1544 struct cmd_find_state {
1545 int flags;
1546 struct cmd_find_state *current;
1547
1548 struct session *s;
1549 struct winlink *wl;
1550 struct window *w;
1551 struct window_pane *wp;
1552 int idx;
1553 };
1554
1555 /* Command find flags. */
1556 #define CMD_FIND_PREFER_UNATTACHED 0x1
1557 #define CMD_FIND_QUIET 0x2
1558 #define CMD_FIND_WINDOW_INDEX 0x4
1559 #define CMD_FIND_DEFAULT_MARKED 0x8
1560 #define CMD_FIND_EXACT_SESSION 0x10
1561 #define CMD_FIND_EXACT_WINDOW 0x20
1562 #define CMD_FIND_CANFAIL 0x40
1563
1564 /* List of commands. */
1565 struct cmd_list {
1566 int references;
1567 u_int group;
1568 struct cmds *list;
1569 };
1570
1571 /* Command return values. */
1572 enum cmd_retval {
1573 CMD_RETURN_ERROR = -1,
1574 CMD_RETURN_NORMAL = 0,
1575 CMD_RETURN_WAIT,
1576 CMD_RETURN_STOP
1577 };
1578
1579 /* Command parse result. */
1580 enum cmd_parse_status {
1581 CMD_PARSE_ERROR,
1582 CMD_PARSE_SUCCESS
1583 };
1584 struct cmd_parse_result {
1585 enum cmd_parse_status status;
1586 struct cmd_list *cmdlist;
1587 char *error;
1588 };
1589 struct cmd_parse_input {
1590 int flags;
1591 #define CMD_PARSE_QUIET 0x1
1592 #define CMD_PARSE_PARSEONLY 0x2
1593 #define CMD_PARSE_NOALIAS 0x4
1594 #define CMD_PARSE_VERBOSE 0x8
1595 #define CMD_PARSE_ONEGROUP 0x10
1596
1597 const char *file;
1598 u_int line;
1599
1600 struct cmdq_item *item;
1601 struct client *c;
1602 struct cmd_find_state fs;
1603 };
1604
1605 /* Command queue flags. */
1606 #define CMDQ_STATE_REPEAT 0x1
1607 #define CMDQ_STATE_CONTROL 0x2
1608 #define CMDQ_STATE_NOHOOKS 0x4
1609
1610 /* Command queue callback. */
1611 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1612
1613 /* Command definition flag. */
1614 struct cmd_entry_flag {
1615 char flag;
1616 enum cmd_find_type type;
1617 int flags;
1618 };
1619
1620 /* Command definition. */
1621 struct cmd_entry {
1622 const char *name;
1623 const char *alias;
1624
1625 struct args_parse args;
1626 const char *usage;
1627
1628 struct cmd_entry_flag source;
1629 struct cmd_entry_flag target;
1630
1631 #define CMD_STARTSERVER 0x1
1632 #define CMD_READONLY 0x2
1633 #define CMD_AFTERHOOK 0x4
1634 #define CMD_CLIENT_CFLAG 0x8
1635 #define CMD_CLIENT_TFLAG 0x10
1636 #define CMD_CLIENT_CANFAIL 0x20
1637 int flags;
1638
1639 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1640 };
1641
1642 /* Status line. */
1643 #define STATUS_LINES_LIMIT 5
1644 struct status_line_entry {
1645 char *expanded;
1646 struct style_ranges ranges;
1647 };
1648 struct status_line {
1649 struct event timer;
1650
1651 struct screen screen;
1652 struct screen *active;
1653 int references;
1654
1655 struct grid_cell style;
1656 struct status_line_entry entries[STATUS_LINES_LIMIT];
1657 };
1658
1659 /* Prompt type. */
1660 #define PROMPT_NTYPES 4
1661 enum prompt_type {
1662 PROMPT_TYPE_COMMAND,
1663 PROMPT_TYPE_SEARCH,
1664 PROMPT_TYPE_TARGET,
1665 PROMPT_TYPE_WINDOW_TARGET,
1666 PROMPT_TYPE_INVALID = 0xff
1667 };
1668
1669 /* File in client. */
1670 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1671 struct evbuffer *, void *);
1672 struct client_file {
1673 struct client *c;
1674 struct tmuxpeer *peer;
1675 struct client_files *tree;
1676 int references;
1677 int stream;
1678
1679 char *path;
1680 struct evbuffer *buffer;
1681 struct bufferevent *event;
1682
1683 int fd;
1684 int error;
1685 int closed;
1686
1687 client_file_cb cb;
1688 void *data;
1689
1690 RB_ENTRY(client_file) entry;
1691 };
1692 RB_HEAD(client_files, client_file);
1693
1694 /* Client window. */
1695 struct client_window {
1696 u_int window;
1697 struct window_pane *pane;
1698
1699 u_int sx;
1700 u_int sy;
1701
1702 RB_ENTRY(client_window) entry;
1703 };
1704 RB_HEAD(client_windows, client_window);
1705
1706 /* Visible areas not obstructed by overlays. */
1707 #define OVERLAY_MAX_RANGES 3
1708 struct overlay_ranges {
1709 u_int px[OVERLAY_MAX_RANGES];
1710 u_int nx[OVERLAY_MAX_RANGES];
1711 };
1712
1713 /* Client connection. */
1714 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1715 typedef void (*prompt_free_cb)(void *);
1716 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1717 struct overlay_ranges *);
1718 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1719 u_int *);
1720 typedef void (*overlay_draw_cb)(struct client *, void *,
1721 struct screen_redraw_ctx *);
1722 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1723 typedef void (*overlay_free_cb)(struct client *, void *);
1724 typedef void (*overlay_resize_cb)(struct client *, void *);
1725 struct client {
1726 const char *name;
1727 struct tmuxpeer *peer;
1728 struct cmdq_list *queue;
1729
1730 struct client_windows windows;
1731
1732 struct control_state *control_state;
1733 u_int pause_age;
1734
1735 pid_t pid;
1736 int fd;
1737 int out_fd;
1738 struct event event;
1739 int retval;
1740
1741 struct timeval creation_time;
1742 struct timeval activity_time;
1743
1744 struct environ *environ;
1745 struct format_job_tree *jobs;
1746
1747 char *title;
1748 char *path;
1749 const char *cwd;
1750
1751 char *term_name;
1752 int term_features;
1753 char *term_type;
1754 char **term_caps;
1755 u_int term_ncaps;
1756
1757 char *ttyname;
1758 struct tty tty;
1759
1760 size_t written;
1761 size_t discarded;
1762 size_t redraw;
1763
1764 struct event repeat_timer;
1765
1766 struct event click_timer;
1767 u_int click_button;
1768 struct mouse_event click_event;
1769
1770 struct status_line status;
1771
1772 #define CLIENT_TERMINAL 0x1
1773 #define CLIENT_LOGIN 0x2
1774 #define CLIENT_EXIT 0x4
1775 #define CLIENT_REDRAWWINDOW 0x8
1776 #define CLIENT_REDRAWSTATUS 0x10
1777 #define CLIENT_REPEAT 0x20
1778 #define CLIENT_SUSPENDED 0x40
1779 #define CLIENT_ATTACHED 0x80
1780 #define CLIENT_EXITED 0x100
1781 #define CLIENT_DEAD 0x200
1782 #define CLIENT_REDRAWBORDERS 0x400
1783 #define CLIENT_READONLY 0x800
1784 #define CLIENT_NOSTARTSERVER 0x1000
1785 #define CLIENT_CONTROL 0x2000
1786 #define CLIENT_CONTROLCONTROL 0x4000
1787 #define CLIENT_FOCUSED 0x8000
1788 #define CLIENT_UTF8 0x10000
1789 #define CLIENT_IGNORESIZE 0x20000
1790 #define CLIENT_IDENTIFIED 0x40000
1791 #define CLIENT_STATUSFORCE 0x80000
1792 #define CLIENT_DOUBLECLICK 0x100000
1793 #define CLIENT_TRIPLECLICK 0x200000
1794 #define CLIENT_SIZECHANGED 0x400000
1795 #define CLIENT_STATUSOFF 0x800000
1796 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1797 #define CLIENT_REDRAWOVERLAY 0x2000000
1798 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1799 #define CLIENT_DEFAULTSOCKET 0x8000000
1800 #define CLIENT_STARTSERVER 0x10000000
1801 #define CLIENT_REDRAWPANES 0x20000000
1802 #define CLIENT_NOFORK 0x40000000
1803 #define CLIENT_ACTIVEPANE 0x80000000ULL
1804 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1805 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1806 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1807 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1808 #define CLIENT_ALLREDRAWFLAGS \
1809 (CLIENT_REDRAWWINDOW| \
1810 CLIENT_REDRAWSTATUS| \
1811 CLIENT_REDRAWSTATUSALWAYS| \
1812 CLIENT_REDRAWBORDERS| \
1813 CLIENT_REDRAWOVERLAY| \
1814 CLIENT_REDRAWPANES)
1815 #define CLIENT_UNATTACHEDFLAGS \
1816 (CLIENT_DEAD| \
1817 CLIENT_SUSPENDED| \
1818 CLIENT_EXIT)
1819 #define CLIENT_NODETACHFLAGS \
1820 (CLIENT_DEAD| \
1821 CLIENT_EXIT)
1822 #define CLIENT_NOSIZEFLAGS \
1823 (CLIENT_DEAD| \
1824 CLIENT_SUSPENDED| \
1825 CLIENT_EXIT)
1826 uint64_t flags;
1827
1828 enum {
1829 CLIENT_EXIT_RETURN,
1830 CLIENT_EXIT_SHUTDOWN,
1831 CLIENT_EXIT_DETACH
1832 } exit_type;
1833 enum msgtype exit_msgtype;
1834 char *exit_session;
1835 char *exit_message;
1836
1837 struct key_table *keytable;
1838
1839 uint64_t redraw_panes;
1840
1841 int message_ignore_keys;
1842 int message_ignore_styles;
1843 char *message_string;
1844 struct event message_timer;
1845
1846 char *prompt_string;
1847 struct utf8_data *prompt_buffer;
1848 char *prompt_last;
1849 size_t prompt_index;
1850 prompt_input_cb prompt_inputcb;
1851 prompt_free_cb prompt_freecb;
1852 void *prompt_data;
1853 u_int prompt_hindex[PROMPT_NTYPES];
1854 enum {
1855 PROMPT_ENTRY,
1856 PROMPT_COMMAND
1857 } prompt_mode;
1858 struct utf8_data *prompt_saved;
1859 #define PROMPT_SINGLE 0x1
1860 #define PROMPT_NUMERIC 0x2
1861 #define PROMPT_INCREMENTAL 0x4
1862 #define PROMPT_NOFORMAT 0x8
1863 #define PROMPT_KEY 0x10
1864 int prompt_flags;
1865 enum prompt_type prompt_type;
1866 int prompt_cursor;
1867
1868 struct session *session;
1869 struct session *last_session;
1870
1871 int references;
1872
1873 void *pan_window;
1874 u_int pan_ox;
1875 u_int pan_oy;
1876
1877 overlay_check_cb overlay_check;
1878 overlay_mode_cb overlay_mode;
1879 overlay_draw_cb overlay_draw;
1880 overlay_key_cb overlay_key;
1881 overlay_free_cb overlay_free;
1882 overlay_resize_cb overlay_resize;
1883 void *overlay_data;
1884 struct event overlay_timer;
1885
1886 struct client_files files;
1887
1888 u_int *clipboard_panes;
1889 u_int clipboard_npanes;
1890
1891 TAILQ_ENTRY(client) entry;
1892 };
1893 TAILQ_HEAD(clients, client);
1894
1895 /* Control mode subscription type. */
1896 enum control_sub_type {
1897 CONTROL_SUB_SESSION,
1898 CONTROL_SUB_PANE,
1899 CONTROL_SUB_ALL_PANES,
1900 CONTROL_SUB_WINDOW,
1901 CONTROL_SUB_ALL_WINDOWS
1902 };
1903
1904 /* Key binding and key table. */
1905 struct key_binding {
1906 key_code key;
1907 struct cmd_list *cmdlist;
1908 const char *note;
1909
1910 int flags;
1911 #define KEY_BINDING_REPEAT 0x1
1912
1913 RB_ENTRY(key_binding) entry;
1914 };
1915 RB_HEAD(key_bindings, key_binding);
1916
1917 struct key_table {
1918 const char *name;
1919 struct key_bindings key_bindings;
1920 struct key_bindings default_key_bindings;
1921
1922 u_int references;
1923
1924 RB_ENTRY(key_table) entry;
1925 };
1926 RB_HEAD(key_tables, key_table);
1927
1928 /* Option data. */
1929 RB_HEAD(options_array, options_array_item);
1930 union options_value {
1931 char *string;
1932 long long number;
1933 struct style style;
1934 struct options_array array;
1935 struct cmd_list *cmdlist;
1936 };
1937
1938 /* Option table entries. */
1939 enum options_table_type {
1940 OPTIONS_TABLE_STRING,
1941 OPTIONS_TABLE_NUMBER,
1942 OPTIONS_TABLE_KEY,
1943 OPTIONS_TABLE_COLOUR,
1944 OPTIONS_TABLE_FLAG,
1945 OPTIONS_TABLE_CHOICE,
1946 OPTIONS_TABLE_COMMAND
1947 };
1948
1949 #define OPTIONS_TABLE_NONE 0
1950 #define OPTIONS_TABLE_SERVER 0x1
1951 #define OPTIONS_TABLE_SESSION 0x2
1952 #define OPTIONS_TABLE_WINDOW 0x4
1953 #define OPTIONS_TABLE_PANE 0x8
1954
1955 #define OPTIONS_TABLE_IS_ARRAY 0x1
1956 #define OPTIONS_TABLE_IS_HOOK 0x2
1957 #define OPTIONS_TABLE_IS_STYLE 0x4
1958
1959 struct options_table_entry {
1960 const char *name;
1961 const char *alternative_name;
1962 enum options_table_type type;
1963 int scope;
1964 int flags;
1965
1966 u_int minimum;
1967 u_int maximum;
1968 const char **choices;
1969
1970 const char *default_str;
1971 long long default_num;
1972 const char **default_arr;
1973
1974 const char *separator;
1975 const char *pattern;
1976
1977 const char *text;
1978 const char *unit;
1979 };
1980
1981 struct options_name_map {
1982 const char *from;
1983 const char *to;
1984 };
1985
1986 /* Common command usages. */
1987 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1988 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1989 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1990 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1991 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1992 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1993 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1994 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1995 #define CMD_BUFFER_USAGE "[-b buffer-name]"
1996
1997 /* Spawn common context. */
1998 struct spawn_context {
1999 struct cmdq_item *item;
2000
2001 struct session *s;
2002 struct winlink *wl;
2003 struct client *tc;
2004
2005 struct window_pane *wp0;
2006 struct layout_cell *lc;
2007
2008 const char *name;
2009 char **argv;
2010 int argc;
2011 struct environ *environ;
2012
2013 int idx;
2014 const char *cwd;
2015
2016 int flags;
2017 #define SPAWN_KILL 0x1
2018 #define SPAWN_DETACHED 0x2
2019 #define SPAWN_RESPAWN 0x4
2020 #define SPAWN_BEFORE 0x8
2021 #define SPAWN_NONOTIFY 0x10
2022 #define SPAWN_FULLSIZE 0x20
2023 #define SPAWN_EMPTY 0x40
2024 #define SPAWN_ZOOM 0x80
2025 };
2026
2027 /* Mode tree sort order. */
2028 struct mode_tree_sort_criteria {
2029 u_int field;
2030 int reversed;
2031 };
2032
2033 /* tmux.c */
2034 extern struct options *global_options;
2035 extern struct options *global_s_options;
2036 extern struct options *global_w_options;
2037 extern struct environ *global_environ;
2038 extern struct timeval start_time;
2039 extern const char *socket_path;
2040 extern const char *shell_command;
2041 extern int ptm_fd;
2042 extern const char *shell_command;
2043 int checkshell(const char *);
2044 void setblocking(int, int);
2045 uint64_t get_timer(void);
2046 const char *sig2name(int);
2047 const char *find_cwd(void);
2048 const char *find_home(void);
2049 const char *getversion(void);
2050
2051 /* proc.c */
2052 struct imsg;
2053 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2054 struct tmuxproc *proc_start(const char *);
2055 void proc_loop(struct tmuxproc *, int (*)(void));
2056 void proc_exit(struct tmuxproc *);
2057 void proc_set_signals(struct tmuxproc *, void(*)(int));
2058 void proc_clear_signals(struct tmuxproc *, int);
2059 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2060 void (*)(struct imsg *, void *), void *);
2061 void proc_remove_peer(struct tmuxpeer *);
2062 void proc_kill_peer(struct tmuxpeer *);
2063 void proc_flush_peer(struct tmuxpeer *);
2064 void proc_toggle_log(struct tmuxproc *);
2065 pid_t proc_fork_and_daemon(int *);
2066 uid_t proc_get_peer_uid(struct tmuxpeer *);
2067
2068 /* cfg.c */
2069 extern int cfg_finished;
2070 extern struct client *cfg_client;
2071 extern char **cfg_files;
2072 extern u_int cfg_nfiles;
2073 extern int cfg_quiet;
2074 void start_cfg(void);
2075 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2076 struct cmdq_item **);
2077 int load_cfg_from_buffer(const void *, size_t, const char *,
2078 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2079 void printflike(1, 2) cfg_add_cause(const char *, ...);
2080 void cfg_print_causes(struct cmdq_item *);
2081 void cfg_show_causes(struct session *);
2082
2083 /* paste.c */
2084 struct paste_buffer;
2085 const char *paste_buffer_name(struct paste_buffer *);
2086 u_int paste_buffer_order(struct paste_buffer *);
2087 time_t paste_buffer_created(struct paste_buffer *);
2088 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2089 struct paste_buffer *paste_walk(struct paste_buffer *);
2090 int paste_is_empty(void);
2091 struct paste_buffer *paste_get_top(const char **);
2092 struct paste_buffer *paste_get_name(const char *);
2093 void paste_free(struct paste_buffer *);
2094 void paste_add(const char *, char *, size_t);
2095 int paste_rename(const char *, const char *, char **);
2096 int paste_set(char *, size_t, const char *, char **);
2097 void paste_replace(struct paste_buffer *, char *, size_t);
2098 char *paste_make_sample(struct paste_buffer *);
2099
2100 /* format.c */
2101 #define FORMAT_STATUS 0x1
2102 #define FORMAT_FORCE 0x2
2103 #define FORMAT_NOJOBS 0x4
2104 #define FORMAT_VERBOSE 0x8
2105 #define FORMAT_NONE 0
2106 #define FORMAT_PANE 0x80000000U
2107 #define FORMAT_WINDOW 0x40000000U
2108 struct format_tree;
2109 struct format_modifier;
2110 typedef void *(*format_cb)(struct format_tree *);
2111 void format_tidy_jobs(void);
2112 const char *format_skip(const char *, const char *);
2113 int format_true(const char *);
2114 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2115 int);
2116 void format_free(struct format_tree *);
2117 void format_merge(struct format_tree *, struct format_tree *);
2118 struct window_pane *format_get_pane(struct format_tree *);
2119 void printflike(3, 4) format_add(struct format_tree *, const char *,
2120 const char *, ...);
2121 void format_add_tv(struct format_tree *, const char *,
2122 struct timeval *);
2123 void format_add_cb(struct format_tree *, const char *, format_cb);
2124 void format_log_debug(struct format_tree *, const char *);
2125 void format_each(struct format_tree *, void (*)(const char *,
2126 const char *, void *), void *);
2127 char *format_pretty_time(time_t, int);
2128 char *format_expand_time(struct format_tree *, const char *);
2129 char *format_expand(struct format_tree *, const char *);
2130 char *format_single(struct cmdq_item *, const char *,
2131 struct client *, struct session *, struct winlink *,
2132 struct window_pane *);
2133 char *format_single_from_state(struct cmdq_item *, const char *,
2134 struct client *, struct cmd_find_state *);
2135 char *format_single_from_target(struct cmdq_item *, const char *);
2136 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2137 struct session *, struct winlink *, struct window_pane *);
2138 struct format_tree *format_create_from_state(struct cmdq_item *,
2139 struct client *, struct cmd_find_state *);
2140 struct format_tree *format_create_from_target(struct cmdq_item *);
2141 void format_defaults(struct format_tree *, struct client *,
2142 struct session *, struct winlink *, struct window_pane *);
2143 void format_defaults_window(struct format_tree *, struct window *);
2144 void format_defaults_pane(struct format_tree *,
2145 struct window_pane *);
2146 void format_defaults_paste_buffer(struct format_tree *,
2147 struct paste_buffer *);
2148 void format_lost_client(struct client *);
2149 char *format_grid_word(struct grid *, u_int, u_int);
2150 char *format_grid_hyperlink(struct grid *, u_int, u_int,
2151 struct screen *);
2152 char *format_grid_line(struct grid *, u_int);
2153
2154 /* format-draw.c */
2155 void format_draw(struct screen_write_ctx *,
2156 const struct grid_cell *, u_int, const char *,
2157 struct style_ranges *, int);
2158 u_int format_width(const char *);
2159 char *format_trim_left(const char *, u_int);
2160 char *format_trim_right(const char *, u_int);
2161
2162 /* notify.c */
2163 void notify_hook(struct cmdq_item *, const char *);
2164 void notify_client(const char *, struct client *);
2165 void notify_session(const char *, struct session *);
2166 void notify_winlink(const char *, struct winlink *);
2167 void notify_session_window(const char *, struct session *, struct window *);
2168 void notify_window(const char *, struct window *);
2169 void notify_pane(const char *, struct window_pane *);
2170 void notify_paste_buffer(const char *, int);
2171
2172 /* options.c */
2173 struct options *options_create(struct options *);
2174 void options_free(struct options *);
2175 struct options *options_get_parent(struct options *);
2176 void options_set_parent(struct options *, struct options *);
2177 struct options_entry *options_first(struct options *);
2178 struct options_entry *options_next(struct options_entry *);
2179 struct options_entry *options_empty(struct options *,
2180 const struct options_table_entry *);
2181 struct options_entry *options_default(struct options *,
2182 const struct options_table_entry *);
2183 char *options_default_to_string(const struct options_table_entry *);
2184 const char *options_name(struct options_entry *);
2185 struct options *options_owner(struct options_entry *);
2186 const struct options_table_entry *options_table_entry(struct options_entry *);
2187 struct options_entry *options_get_only(struct options *, const char *);
2188 struct options_entry *options_get(struct options *, const char *);
2189 void options_array_clear(struct options_entry *);
2190 union options_value *options_array_get(struct options_entry *, u_int);
2191 int options_array_set(struct options_entry *, u_int, const char *,
2192 int, char **);
2193 int options_array_assign(struct options_entry *, const char *,
2194 char **);
2195 struct options_array_item *options_array_first(struct options_entry *);
2196 struct options_array_item *options_array_next(struct options_array_item *);
2197 u_int options_array_item_index(struct options_array_item *);
2198 union options_value *options_array_item_value(struct options_array_item *);
2199 int options_is_array(struct options_entry *);
2200 int options_is_string(struct options_entry *);
2201 char *options_to_string(struct options_entry *, int, int);
2202 char *options_parse(const char *, int *);
2203 struct options_entry *options_parse_get(struct options *, const char *, int *,
2204 int);
2205 char *options_match(const char *, int *, int *);
2206 struct options_entry *options_match_get(struct options *, const char *, int *,
2207 int, int *);
2208 const char *options_get_string(struct options *, const char *);
2209 long long options_get_number(struct options *, const char *);
2210 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2211 const char *, int, const char *, ...);
2212 struct options_entry *options_set_number(struct options *, const char *,
2213 long long);
2214 int options_scope_from_name(struct args *, int,
2215 const char *, struct cmd_find_state *, struct options **,
2216 char **);
2217 int options_scope_from_flags(struct args *, int,
2218 struct cmd_find_state *, struct options **, char **);
2219 struct style *options_string_to_style(struct options *, const char *,
2220 struct format_tree *);
2221 int options_from_string(struct options *,
2222 const struct options_table_entry *, const char *,
2223 const char *, int, char **);
2224 int options_find_choice(const struct options_table_entry *,
2225 const char *, char **);
2226 void options_push_changes(const char *);
2227 int options_remove_or_default(struct options_entry *, int,
2228 char **);
2229
2230 /* options-table.c */
2231 extern const struct options_table_entry options_table[];
2232 extern const struct options_name_map options_other_names[];
2233
2234 /* job.c */
2235 typedef void (*job_update_cb) (struct job *);
2236 typedef void (*job_complete_cb) (struct job *);
2237 typedef void (*job_free_cb) (void *);
2238 #define JOB_NOWAIT 0x1
2239 #define JOB_KEEPWRITE 0x2
2240 #define JOB_PTY 0x4
2241 struct job *job_run(const char *, int, char **, struct environ *,
2242 struct session *, const char *, job_update_cb,
2243 job_complete_cb, job_free_cb, void *, int, int, int);
2244 void job_free(struct job *);
2245 int job_transfer(struct job *, pid_t *, char *, size_t);
2246 void job_resize(struct job *, u_int, u_int);
2247 void job_check_died(pid_t, int);
2248 int job_get_status(struct job *);
2249 void *job_get_data(struct job *);
2250 struct bufferevent *job_get_event(struct job *);
2251 void job_kill_all(void);
2252 int job_still_running(void);
2253 void job_print_summary(struct cmdq_item *, int);
2254
2255 /* environ.c */
2256 struct environ *environ_create(void);
2257 void environ_free(struct environ *);
2258 struct environ_entry *environ_first(struct environ *);
2259 struct environ_entry *environ_next(struct environ_entry *);
2260 void environ_copy(struct environ *, struct environ *);
2261 struct environ_entry *environ_find(struct environ *, const char *);
2262 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2263 const char *, ...);
2264 void environ_clear(struct environ *, const char *);
2265 void environ_put(struct environ *, const char *, int);
2266 void environ_unset(struct environ *, const char *);
2267 void environ_update(struct options *, struct environ *, struct environ *);
2268 void environ_push(struct environ *);
2269 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2270 struct environ *environ_for_session(struct session *, int);
2271
2272 /* tty.c */
2273 void tty_create_log(void);
2274 int tty_window_bigger(struct tty *);
2275 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2276 void tty_update_window_offset(struct window *);
2277 void tty_update_client_offset(struct client *);
2278 void tty_raw(struct tty *, const char *);
2279 void tty_attributes(struct tty *, const struct grid_cell *,
2280 const struct grid_cell *, struct colour_palette *,
2281 struct hyperlinks *);
2282 void tty_reset(struct tty *);
2283 void tty_region_off(struct tty *);
2284 void tty_margin_off(struct tty *);
2285 void tty_cursor(struct tty *, u_int, u_int);
2286 void tty_clipboard_query(struct tty *);
2287 void tty_putcode(struct tty *, enum tty_code_code);
2288 void tty_putcode1(struct tty *, enum tty_code_code, int);
2289 void tty_putcode2(struct tty *, enum tty_code_code, int, int);
2290 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int);
2291 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
2292 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
2293 const void *);
2294 void tty_puts(struct tty *, const char *);
2295 void tty_putc(struct tty *, u_char);
2296 void tty_putn(struct tty *, const void *, size_t, u_int);
2297 void tty_cell(struct tty *, const struct grid_cell *,
2298 const struct grid_cell *, struct colour_palette *,
2299 struct hyperlinks *);
2300 int tty_init(struct tty *, struct client *);
2301 void tty_resize(struct tty *);
2302 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2303 void tty_start_tty(struct tty *);
2304 void tty_send_requests(struct tty *);
2305 void tty_stop_tty(struct tty *);
2306 void tty_set_title(struct tty *, const char *);
2307 void tty_set_path(struct tty *, const char *);
2308 void tty_update_mode(struct tty *, int, struct screen *);
2309 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2310 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2311 void tty_sync_start(struct tty *);
2312 void tty_sync_end(struct tty *);
2313 int tty_open(struct tty *, char **);
2314 void tty_close(struct tty *);
2315 void tty_free(struct tty *);
2316 void tty_update_features(struct tty *);
2317 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2318 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2319 struct tty_ctx *);
2320 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2321 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2322 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2323 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2324 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2325 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2326 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2327 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2328 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2329 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2330 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2331 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2332 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2333 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2334 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2335 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2336 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2337 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2338 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2339 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2340 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2341 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2342 void tty_default_colours(struct grid_cell *, struct window_pane *);
2343
2344 /* tty-term.c */
2345 extern struct tty_terms tty_terms;
2346 u_int tty_term_ncodes(void);
2347 void tty_term_apply(struct tty_term *, const char *, int);
2348 void tty_term_apply_overrides(struct tty_term *);
2349 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2350 char **);
2351 void tty_term_free(struct tty_term *);
2352 int tty_term_read_list(const char *, int, char ***, u_int *,
2353 char **);
2354 void tty_term_free_list(char **, u_int);
2355 int tty_term_has(struct tty_term *, enum tty_code_code);
2356 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2357 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
2358 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
2359 int);
2360 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int,
2361 int, int);
2362 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
2363 const void *);
2364 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
2365 const void *, const void *);
2366 int tty_term_number(struct tty_term *, enum tty_code_code);
2367 int tty_term_flag(struct tty_term *, enum tty_code_code);
2368 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2369
2370 /* tty-features.c */
2371 void tty_add_features(int *, const char *, const char *);
2372 const char *tty_get_features(int);
2373 int tty_apply_features(struct tty_term *, int);
2374 void tty_default_features(int *, const char *, u_int);
2375
2376 /* tty-acs.c */
2377 int tty_acs_needed(struct tty *);
2378 const char *tty_acs_get(struct tty *, u_char);
2379 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2380 const struct utf8_data *tty_acs_double_borders(int);
2381 const struct utf8_data *tty_acs_heavy_borders(int);
2382 const struct utf8_data *tty_acs_rounded_borders(int);
2383
2384 /* tty-keys.c */
2385 void tty_keys_build(struct tty *);
2386 void tty_keys_free(struct tty *);
2387 int tty_keys_next(struct tty *);
2388
2389 /* arguments.c */
2390 void args_set(struct args *, u_char, struct args_value *, int);
2391 struct args *args_create(void);
2392 struct args *args_parse(const struct args_parse *, struct args_value *,
2393 u_int, char **);
2394 struct args *args_copy(struct args *, int, char **);
2395 void args_to_vector(struct args *, int *, char ***);
2396 struct args_value *args_from_vector(int, char **);
2397 void args_free_value(struct args_value *);
2398 void args_free_values(struct args_value *, u_int);
2399 void args_free(struct args *);
2400 char *args_print(struct args *);
2401 char *args_escape(const char *);
2402 int args_has(struct args *, u_char);
2403 const char *args_get(struct args *, u_char);
2404 u_char args_first(struct args *, struct args_entry **);
2405 u_char args_next(struct args_entry **);
2406 u_int args_count(struct args *);
2407 struct args_value *args_values(struct args *);
2408 struct args_value *args_value(struct args *, u_int);
2409 const char *args_string(struct args *, u_int);
2410 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2411 u_int, int);
2412 struct args_command_state *args_make_commands_prepare(struct cmd *,
2413 struct cmdq_item *, u_int, const char *, int, int);
2414 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2415 char **);
2416 void args_make_commands_free(struct args_command_state *);
2417 char *args_make_commands_get_command(struct args_command_state *);
2418 struct args_value *args_first_value(struct args *, u_char);
2419 struct args_value *args_next_value(struct args_value *);
2420 long long args_strtonum(struct args *, u_char, long long, long long,
2421 char **);
2422 long long args_strtonum_and_expand(struct args *, u_char, long long,
2423 long long, struct cmdq_item *, char **);
2424 long long args_percentage(struct args *, u_char, long long,
2425 long long, long long, char **);
2426 long long args_string_percentage(const char *, long long, long long,
2427 long long, char **);
2428 long long args_percentage_and_expand(struct args *, u_char, long long,
2429 long long, long long, struct cmdq_item *, char **);
2430 long long args_string_percentage_and_expand(const char *, long long,
2431 long long, long long, struct cmdq_item *, char **);
2432
2433 /* cmd-find.c */
2434 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2435 const char *, enum cmd_find_type, int);
2436 struct client *cmd_find_best_client(struct session *);
2437 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2438 void cmd_find_clear_state(struct cmd_find_state *, int);
2439 int cmd_find_empty_state(struct cmd_find_state *);
2440 int cmd_find_valid_state(struct cmd_find_state *);
2441 void cmd_find_copy_state(struct cmd_find_state *,
2442 struct cmd_find_state *);
2443 void cmd_find_from_session(struct cmd_find_state *,
2444 struct session *, int);
2445 void cmd_find_from_winlink(struct cmd_find_state *,
2446 struct winlink *, int);
2447 int cmd_find_from_session_window(struct cmd_find_state *,
2448 struct session *, struct window *, int);
2449 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2450 int);
2451 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2452 struct winlink *, struct window_pane *, int);
2453 int cmd_find_from_pane(struct cmd_find_state *,
2454 struct window_pane *, int);
2455 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2456 int);
2457 int cmd_find_from_mouse(struct cmd_find_state *,
2458 struct mouse_event *, int);
2459 int cmd_find_from_nothing(struct cmd_find_state *, int);
2460
2461 /* cmd.c */
2462 extern const struct cmd_entry *cmd_table[];
2463 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2464 void cmd_prepend_argv(int *, char ***, const char *);
2465 void cmd_append_argv(int *, char ***, const char *);
2466 int cmd_pack_argv(int, char **, char *, size_t);
2467 int cmd_unpack_argv(char *, size_t, int, char ***);
2468 char **cmd_copy_argv(int, char **);
2469 void cmd_free_argv(int, char **);
2470 char *cmd_stringify_argv(int, char **);
2471 char *cmd_get_alias(const char *);
2472 const struct cmd_entry *cmd_get_entry(struct cmd *);
2473 struct args *cmd_get_args(struct cmd *);
2474 u_int cmd_get_group(struct cmd *);
2475 void cmd_get_source(struct cmd *, const char **, u_int *);
2476 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2477 char **);
2478 struct cmd *cmd_copy(struct cmd *, int, char **);
2479 void cmd_free(struct cmd *);
2480 char *cmd_print(struct cmd *);
2481 struct cmd_list *cmd_list_new(void);
2482 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2483 void cmd_list_append(struct cmd_list *, struct cmd *);
2484 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2485 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2486 void cmd_list_free(struct cmd_list *);
2487 char *cmd_list_print(struct cmd_list *, int);
2488 struct cmd *cmd_list_first(struct cmd_list *);
2489 struct cmd *cmd_list_next(struct cmd *);
2490 int cmd_list_all_have(struct cmd_list *, int);
2491 int cmd_list_any_have(struct cmd_list *, int);
2492 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2493 u_int *, u_int *, int);
2494 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2495 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2496 struct winlink **);
2497 char *cmd_template_replace(const char *, const char *, int);
2498
2499 /* cmd-attach-session.c */
2500 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2501 int, const char *, int, const char *);
2502
2503 /* cmd-parse.c */
2504 void cmd_parse_empty(struct cmd_parse_input *);
2505 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2506 struct cmd_parse_result *cmd_parse_from_string(const char *,
2507 struct cmd_parse_input *);
2508 enum cmd_parse_status cmd_parse_and_insert(const char *,
2509 struct cmd_parse_input *, struct cmdq_item *,
2510 struct cmdq_state *, char **);
2511 enum cmd_parse_status cmd_parse_and_append(const char *,
2512 struct cmd_parse_input *, struct client *,
2513 struct cmdq_state *, char **);
2514 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2515 struct cmd_parse_input *);
2516 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2517 struct cmd_parse_input *);
2518
2519 /* cmd-queue.c */
2520 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2521 int);
2522 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2523 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2524 void cmdq_free_state(struct cmdq_state *);
2525 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2526 const char *, ...);
2527 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2528 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2529 struct cmdq_list *cmdq_new(void);
2530 void cmdq_free(struct cmdq_list *);
2531 const char *cmdq_get_name(struct cmdq_item *);
2532 struct client *cmdq_get_client(struct cmdq_item *);
2533 struct client *cmdq_get_target_client(struct cmdq_item *);
2534 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2535 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2536 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2537 struct key_event *cmdq_get_event(struct cmdq_item *);
2538 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2539 int cmdq_get_flags(struct cmdq_item *);
2540 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2541 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2542 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2543 struct cmdq_item *cmdq_get_error(const char *);
2544 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2545 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2546 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2547 struct cmd_find_state *, const char *, ...);
2548 void cmdq_continue(struct cmdq_item *);
2549 u_int cmdq_next(struct client *);
2550 struct cmdq_item *cmdq_running(struct client *);
2551 void cmdq_guard(struct cmdq_item *, const char *, int);
2552 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2553 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *);
2554 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2555
2556 /* cmd-wait-for.c */
2557 void cmd_wait_for_flush(void);
2558
2559 /* client.c */
2560 int client_main(struct event_base *, int, char **, uint64_t, int);
2561
2562 /* key-bindings.c */
2563 struct key_table *key_bindings_get_table(const char *, int);
2564 struct key_table *key_bindings_first_table(void);
2565 struct key_table *key_bindings_next_table(struct key_table *);
2566 void key_bindings_unref_table(struct key_table *);
2567 struct key_binding *key_bindings_get(struct key_table *, key_code);
2568 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2569 struct key_binding *key_bindings_first(struct key_table *);
2570 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2571 void key_bindings_add(const char *, key_code, const char *, int,
2572 struct cmd_list *);
2573 void key_bindings_remove(const char *, key_code);
2574 void key_bindings_reset(const char *, key_code);
2575 void key_bindings_remove_table(const char *);
2576 void key_bindings_reset_table(const char *);
2577 void key_bindings_init(void);
2578 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2579 struct cmdq_item *, struct client *, struct key_event *,
2580 struct cmd_find_state *);
2581
2582 /* key-string.c */
2583 key_code key_string_lookup_string(const char *);
2584 const char *key_string_lookup_key(key_code, int);
2585
2586 /* alerts.c */
2587 void alerts_reset_all(void);
2588 void alerts_queue(struct window *, int);
2589 void alerts_check_session(struct session *);
2590
2591 /* file.c */
2592 int file_cmp(struct client_file *, struct client_file *);
2593 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2594 struct client_file *file_create_with_peer(struct tmuxpeer *,
2595 struct client_files *, int, client_file_cb, void *);
2596 struct client_file *file_create_with_client(struct client *, int,
2597 client_file_cb, void *);
2598 void file_free(struct client_file *);
2599 void file_fire_done(struct client_file *);
2600 void file_fire_read(struct client_file *);
2601 int file_can_print(struct client *);
2602 void printflike(2, 3) file_print(struct client *, const char *, ...);
2603 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2604 void file_print_buffer(struct client *, void *, size_t);
2605 void printflike(2, 3) file_error(struct client *, const char *, ...);
2606 void file_write(struct client *, const char *, int, const void *, size_t,
2607 client_file_cb, void *);
2608 void file_read(struct client *, const char *, client_file_cb, void *);
2609 void file_push(struct client_file *);
2610 int file_write_left(struct client_files *);
2611 void file_write_open(struct client_files *, struct tmuxpeer *,
2612 struct imsg *, int, int, client_file_cb, void *);
2613 void file_write_data(struct client_files *, struct imsg *);
2614 void file_write_close(struct client_files *, struct imsg *);
2615 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2616 int, int, client_file_cb, void *);
2617 void file_write_ready(struct client_files *, struct imsg *);
2618 void file_read_data(struct client_files *, struct imsg *);
2619 void file_read_done(struct client_files *, struct imsg *);
2620
2621 /* server.c */
2622 extern struct tmuxproc *server_proc;
2623 extern struct clients clients;
2624 extern struct cmd_find_state marked_pane;
2625 extern struct message_list message_log;
2626 extern time_t current_time;
2627 void server_set_marked(struct session *, struct winlink *,
2628 struct window_pane *);
2629 void server_clear_marked(void);
2630 int server_is_marked(struct session *, struct winlink *,
2631 struct window_pane *);
2632 int server_check_marked(void);
2633 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2634 void server_update_socket(void);
2635 void server_add_accept(int);
2636 void printflike(1, 2) server_add_message(const char *, ...);
2637
2638 /* server-client.c */
2639 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2640 u_int server_client_how_many(void);
2641 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2642 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2643 overlay_free_cb, overlay_resize_cb, void *);
2644 void server_client_clear_overlay(struct client *);
2645 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2646 u_int, struct overlay_ranges *);
2647 void server_client_set_key_table(struct client *, const char *);
2648 const char *server_client_get_key_table(struct client *);
2649 int server_client_check_nested(struct client *);
2650 int server_client_handle_key(struct client *, struct key_event *);
2651 struct client *server_client_create(int);
2652 int server_client_open(struct client *, char **);
2653 void server_client_unref(struct client *);
2654 void server_client_set_session(struct client *, struct session *);
2655 void server_client_lost(struct client *);
2656 void server_client_suspend(struct client *);
2657 void server_client_detach(struct client *, enum msgtype);
2658 void server_client_exec(struct client *, const char *);
2659 void server_client_loop(void);
2660 void server_client_push_stdout(struct client *);
2661 void server_client_push_stderr(struct client *);
2662 const char *server_client_get_cwd(struct client *, struct session *);
2663 void server_client_set_flags(struct client *, const char *);
2664 const char *server_client_get_flags(struct client *);
2665 struct client_window *server_client_get_client_window(struct client *, u_int);
2666 struct client_window *server_client_add_client_window(struct client *, u_int);
2667 struct window_pane *server_client_get_pane(struct client *);
2668 void server_client_set_pane(struct client *, struct window_pane *);
2669 void server_client_remove_pane(struct window_pane *);
2670
2671 /* server-fn.c */
2672 void server_redraw_client(struct client *);
2673 void server_status_client(struct client *);
2674 void server_redraw_session(struct session *);
2675 void server_redraw_session_group(struct session *);
2676 void server_status_session(struct session *);
2677 void server_status_session_group(struct session *);
2678 void server_redraw_window(struct window *);
2679 void server_redraw_window_borders(struct window *);
2680 void server_status_window(struct window *);
2681 void server_lock(void);
2682 void server_lock_session(struct session *);
2683 void server_lock_client(struct client *);
2684 void server_kill_pane(struct window_pane *);
2685 void server_kill_window(struct window *, int);
2686 void server_renumber_session(struct session *);
2687 void server_renumber_all(void);
2688 int server_link_window(struct session *,
2689 struct winlink *, struct session *, int, int, int, char **);
2690 void server_unlink_window(struct session *, struct winlink *);
2691 void server_destroy_pane(struct window_pane *, int);
2692 void server_destroy_session(struct session *);
2693 void server_check_unattached(void);
2694 void server_unzoom_window(struct window *);
2695
2696 /* status.c */
2697 extern char **status_prompt_hlist[];
2698 extern u_int status_prompt_hsize[];
2699 void status_timer_start(struct client *);
2700 void status_timer_start_all(void);
2701 void status_update_cache(struct session *);
2702 int status_at_line(struct client *);
2703 u_int status_line_size(struct client *);
2704 struct style_range *status_get_range(struct client *, u_int, u_int);
2705 void status_init(struct client *);
2706 void status_free(struct client *);
2707 int status_redraw(struct client *);
2708 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2709 const char *, ...);
2710 void status_message_clear(struct client *);
2711 int status_message_redraw(struct client *);
2712 void status_prompt_set(struct client *, struct cmd_find_state *,
2713 const char *, const char *, prompt_input_cb, prompt_free_cb,
2714 void *, int, enum prompt_type);
2715 void status_prompt_clear(struct client *);
2716 int status_prompt_redraw(struct client *);
2717 int status_prompt_key(struct client *, key_code);
2718 void status_prompt_update(struct client *, const char *, const char *);
2719 void status_prompt_load_history(void);
2720 void status_prompt_save_history(void);
2721 const char *status_prompt_type_string(u_int);
2722 enum prompt_type status_prompt_type(const char *type);
2723
2724 /* resize.c */
2725 void resize_window(struct window *, u_int, u_int, int, int);
2726 void default_window_size(struct client *, struct session *, struct window *,
2727 u_int *, u_int *, u_int *, u_int *, int);
2728 void recalculate_size(struct window *, int);
2729 void recalculate_sizes(void);
2730 void recalculate_sizes_now(int);
2731
2732 /* input.c */
2733 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2734 struct colour_palette *);
2735 void input_free(struct input_ctx *);
2736 void input_reset(struct input_ctx *, int);
2737 struct evbuffer *input_pending(struct input_ctx *);
2738 void input_parse_pane(struct window_pane *);
2739 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2740 void input_parse_screen(struct input_ctx *, struct screen *,
2741 screen_write_init_ctx_cb, void *, u_char *, size_t);
2742 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2743 const char *);
2744
2745 /* input-key.c */
2746 void input_key_build(void);
2747 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2748 int input_key(struct screen *, struct bufferevent *, key_code);
2749 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2750 u_int, const char **, size_t *);
2751
2752 /* colour.c */
2753 int colour_find_rgb(u_char, u_char, u_char);
2754 int colour_join_rgb(u_char, u_char, u_char);
2755 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2756 int colour_force_rgb(int);
2757 const char *colour_tostring(int);
2758 int colour_fromstring(const char *s);
2759 int colour_256toRGB(int);
2760 int colour_256to16(int);
2761 int colour_byname(const char *);
2762 void colour_palette_init(struct colour_palette *);
2763 void colour_palette_clear(struct colour_palette *);
2764 void colour_palette_free(struct colour_palette *);
2765 int colour_palette_get(struct colour_palette *, int);
2766 int colour_palette_set(struct colour_palette *, int, int);
2767 void colour_palette_from_option(struct colour_palette *, struct options *);
2768
2769 /* attributes.c */
2770 const char *attributes_tostring(int);
2771 int attributes_fromstring(const char *);
2772
2773 /* grid.c */
2774 extern const struct grid_cell grid_default_cell;
2775 void grid_empty_line(struct grid *, u_int, u_int);
2776 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2777 int grid_cells_look_equal(const struct grid_cell *,
2778 const struct grid_cell *);
2779 struct grid *grid_create(u_int, u_int, u_int);
2780 void grid_destroy(struct grid *);
2781 int grid_compare(struct grid *, struct grid *);
2782 void grid_collect_history(struct grid *);
2783 void grid_remove_history(struct grid *, u_int );
2784 void grid_scroll_history(struct grid *, u_int);
2785 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2786 void grid_clear_history(struct grid *);
2787 const struct grid_line *grid_peek_line(struct grid *, u_int);
2788 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2789 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2790 void grid_set_padding(struct grid *, u_int, u_int);
2791 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2792 const char *, size_t);
2793 struct grid_line *grid_get_line(struct grid *, u_int);
2794 void grid_adjust_lines(struct grid *, u_int);
2795 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2796 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2797 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2798 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2799 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2800 struct grid_cell **, int, struct screen *);
2801 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2802 u_int);
2803 void grid_reflow(struct grid *, u_int);
2804 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2805 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2806 u_int grid_line_length(struct grid *, u_int);
2807
2808 /* grid-reader.c */
2809 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2810 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2811 u_int grid_reader_line_length(struct grid_reader *);
2812 int grid_reader_in_set(struct grid_reader *, const char *);
2813 void grid_reader_cursor_right(struct grid_reader *, int, int);
2814 void grid_reader_cursor_left(struct grid_reader *, int);
2815 void grid_reader_cursor_down(struct grid_reader *);
2816 void grid_reader_cursor_up(struct grid_reader *);
2817 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2818 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2819 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2820 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2821 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2822 int, int);
2823 int grid_reader_cursor_jump(struct grid_reader *,
2824 const struct utf8_data *);
2825 int grid_reader_cursor_jump_back(struct grid_reader *,
2826 const struct utf8_data *);
2827 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2828
2829 /* grid-view.c */
2830 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2831 void grid_view_set_cell(struct grid *, u_int, u_int,
2832 const struct grid_cell *);
2833 void grid_view_set_padding(struct grid *, u_int, u_int);
2834 void grid_view_set_cells(struct grid *, u_int, u_int,
2835 const struct grid_cell *, const char *, size_t);
2836 void grid_view_clear_history(struct grid *, u_int);
2837 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2838 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2839 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2840 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2841 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2842 u_int);
2843 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2844 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2845 u_int);
2846 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2847 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2848 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2849
2850 /* screen-write.c */
2851 void screen_write_make_list(struct screen *);
2852 void screen_write_free_list(struct screen *);
2853 void screen_write_start_pane(struct screen_write_ctx *,
2854 struct window_pane *, struct screen *);
2855 void screen_write_start(struct screen_write_ctx *, struct screen *);
2856 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2857 screen_write_init_ctx_cb, void *);
2858 void screen_write_stop(struct screen_write_ctx *);
2859 void screen_write_reset(struct screen_write_ctx *);
2860 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2861 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2862 u_int, int, const struct grid_cell *, const char *, ...);
2863 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2864 const struct grid_cell *, const char *, ...);
2865 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2866 ssize_t, const struct grid_cell *, const char *, ...);
2867 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2868 const struct grid_cell *, const char *, va_list);
2869 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2870 u_char);
2871 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2872 u_int, u_int, u_int, u_int);
2873 void screen_write_hline(struct screen_write_ctx *, u_int, int, int);
2874 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2875 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2876 const struct grid_cell *);
2877 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int,
2878 const struct grid_cell *, const char *);
2879 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2880 u_int);
2881 void screen_write_backspace(struct screen_write_ctx *);
2882 void screen_write_mode_set(struct screen_write_ctx *, int);
2883 void screen_write_mode_clear(struct screen_write_ctx *, int);
2884 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2885 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2886 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2887 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2888 void screen_write_alignmenttest(struct screen_write_ctx *);
2889 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2890 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2891 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2892 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2893 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2894 void screen_write_clearline(struct screen_write_ctx *, u_int);
2895 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2896 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2897 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2898 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2899 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2900 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2901 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2902 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2903 void screen_write_carriagereturn(struct screen_write_ctx *);
2904 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2905 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2906 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2907 void screen_write_clearhistory(struct screen_write_ctx *);
2908 void screen_write_fullredraw(struct screen_write_ctx *);
2909 void screen_write_collect_end(struct screen_write_ctx *);
2910 void screen_write_collect_add(struct screen_write_ctx *,
2911 const struct grid_cell *);
2912 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2913 void screen_write_setselection(struct screen_write_ctx *, const char *,
2914 u_char *, u_int);
2915 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int,
2916 int);
2917 void screen_write_alternateon(struct screen_write_ctx *,
2918 struct grid_cell *, int);
2919 void screen_write_alternateoff(struct screen_write_ctx *,
2920 struct grid_cell *, int);
2921
2922 /* screen-redraw.c */
2923 void screen_redraw_screen(struct client *);
2924 void screen_redraw_pane(struct client *, struct window_pane *);
2925
2926 /* screen.c */
2927 void screen_init(struct screen *, u_int, u_int, u_int);
2928 void screen_reinit(struct screen *);
2929 void screen_free(struct screen *);
2930 void screen_reset_tabs(struct screen *);
2931 void screen_reset_hyperlinks(struct screen *);
2932 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2933 void screen_set_cursor_colour(struct screen *, int);
2934 int screen_set_title(struct screen *, const char *);
2935 void screen_set_path(struct screen *, const char *);
2936 void screen_push_title(struct screen *);
2937 void screen_pop_title(struct screen *);
2938 void screen_resize(struct screen *, u_int, u_int, int);
2939 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2940 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2941 u_int, int, struct grid_cell *);
2942 void screen_clear_selection(struct screen *);
2943 void screen_hide_selection(struct screen *);
2944 int screen_check_selection(struct screen *, u_int, u_int);
2945 void screen_select_cell(struct screen *, struct grid_cell *,
2946 const struct grid_cell *);
2947 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2948 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2949 const char *screen_mode_to_string(int);
2950
2951 /* window.c */
2952 extern struct windows windows;
2953 extern struct window_pane_tree all_window_panes;
2954 int window_cmp(struct window *, struct window *);
2955 RB_PROTOTYPE(windows, window, entry, window_cmp);
2956 int winlink_cmp(struct winlink *, struct winlink *);
2957 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2958 int window_pane_cmp(struct window_pane *, struct window_pane *);
2959 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2960 struct winlink *winlink_find_by_index(struct winlinks *, int);
2961 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2962 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2963 u_int winlink_count(struct winlinks *);
2964 struct winlink *winlink_add(struct winlinks *, int);
2965 void winlink_set_window(struct winlink *, struct window *);
2966 void winlink_remove(struct winlinks *, struct winlink *);
2967 struct winlink *winlink_next(struct winlink *);
2968 struct winlink *winlink_previous(struct winlink *);
2969 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2970 int);
2971 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2972 int);
2973 void winlink_stack_push(struct winlink_stack *, struct winlink *);
2974 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2975 struct window *window_find_by_id_str(const char *);
2976 struct window *window_find_by_id(u_int);
2977 void window_update_activity(struct window *);
2978 struct window *window_create(u_int, u_int, u_int, u_int);
2979 void window_pane_set_event(struct window_pane *);
2980 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2981 struct window_pane *window_find_string(struct window *, const char *);
2982 int window_has_pane(struct window *, struct window_pane *);
2983 int window_set_active_pane(struct window *, struct window_pane *,
2984 int);
2985 void window_update_focus(struct window *);
2986 void window_pane_update_focus(struct window_pane *);
2987 void window_redraw_active_switch(struct window *,
2988 struct window_pane *);
2989 struct window_pane *window_add_pane(struct window *, struct window_pane *,
2990 u_int, int);
2991 void window_resize(struct window *, u_int, u_int, int, int);
2992 void window_pane_send_resize(struct window_pane *, u_int, u_int);
2993 int window_zoom(struct window_pane *);
2994 int window_unzoom(struct window *);
2995 int window_push_zoom(struct window *, int, int);
2996 int window_pop_zoom(struct window *);
2997 void window_lost_pane(struct window *, struct window_pane *);
2998 void window_remove_pane(struct window *, struct window_pane *);
2999 struct window_pane *window_pane_at_index(struct window *, u_int);
3000 struct window_pane *window_pane_next_by_number(struct window *,
3001 struct window_pane *, u_int);
3002 struct window_pane *window_pane_previous_by_number(struct window *,
3003 struct window_pane *, u_int);
3004 int window_pane_index(struct window_pane *, u_int *);
3005 u_int window_count_panes(struct window *);
3006 void window_destroy_panes(struct window *);
3007 struct window_pane *window_pane_find_by_id_str(const char *);
3008 struct window_pane *window_pane_find_by_id(u_int);
3009 int window_pane_destroy_ready(struct window_pane *);
3010 void window_pane_resize(struct window_pane *, u_int, u_int);
3011 int window_pane_set_mode(struct window_pane *,
3012 struct window_pane *, const struct window_mode *,
3013 struct cmd_find_state *, struct args *);
3014 void window_pane_reset_mode(struct window_pane *);
3015 void window_pane_reset_mode_all(struct window_pane *);
3016 int window_pane_key(struct window_pane *, struct client *,
3017 struct session *, struct winlink *, key_code,
3018 struct mouse_event *);
3019 int window_pane_visible(struct window_pane *);
3020 u_int window_pane_search(struct window_pane *, const char *, int,
3021 int);
3022 const char *window_printable_flags(struct winlink *, int);
3023 struct window_pane *window_pane_find_up(struct window_pane *);
3024 struct window_pane *window_pane_find_down(struct window_pane *);
3025 struct window_pane *window_pane_find_left(struct window_pane *);
3026 struct window_pane *window_pane_find_right(struct window_pane *);
3027 void window_set_name(struct window *, const char *);
3028 void window_add_ref(struct window *, const char *);
3029 void window_remove_ref(struct window *, const char *);
3030 void winlink_clear_flags(struct winlink *);
3031 int winlink_shuffle_up(struct session *, struct winlink *, int);
3032 int window_pane_start_input(struct window_pane *,
3033 struct cmdq_item *, char **);
3034 void *window_pane_get_new_data(struct window_pane *,
3035 struct window_pane_offset *, size_t *);
3036 void window_pane_update_used_data(struct window_pane *,
3037 struct window_pane_offset *, size_t);
3038 void window_set_fill_character(struct window *);
3039 void window_pane_default_cursor(struct window_pane *);
3040
3041 /* layout.c */
3042 u_int layout_count_cells(struct layout_cell *);
3043 struct layout_cell *layout_create_cell(struct layout_cell *);
3044 void layout_free_cell(struct layout_cell *);
3045 void layout_print_cell(struct layout_cell *, const char *, u_int);
3046 void layout_destroy_cell(struct window *, struct layout_cell *,
3047 struct layout_cell **);
3048 void layout_resize_layout(struct window *, struct layout_cell *,
3049 enum layout_type, int, int);
3050 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3051 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3052 u_int);
3053 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3054 void layout_make_node(struct layout_cell *, enum layout_type);
3055 void layout_fix_offsets(struct window *);
3056 void layout_fix_panes(struct window *, struct window_pane *);
3057 void layout_resize_adjust(struct window *, struct layout_cell *,
3058 enum layout_type, int);
3059 void layout_init(struct window *, struct window_pane *);
3060 void layout_free(struct window *);
3061 void layout_resize(struct window *, u_int, u_int);
3062 void layout_resize_pane(struct window_pane *, enum layout_type,
3063 int, int);
3064 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3065 u_int);
3066 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3067 int);
3068 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3069 int, int);
3070 void layout_close_pane(struct window_pane *);
3071 int layout_spread_cell(struct window *, struct layout_cell *);
3072 void layout_spread_out(struct window_pane *);
3073
3074 /* layout-custom.c */
3075 char *layout_dump(struct layout_cell *);
3076 int layout_parse(struct window *, const char *, char **);
3077
3078 /* layout-set.c */
3079 int layout_set_lookup(const char *);
3080 u_int layout_set_select(struct window *, u_int);
3081 u_int layout_set_next(struct window *);
3082 u_int layout_set_previous(struct window *);
3083
3084 /* mode-tree.c */
3085 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3086 uint64_t *, const char *);
3087 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3088 u_int, u_int);
3089 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3090 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3091 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3092 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3093 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3094 u_int mode_tree_count_tagged(struct mode_tree_data *);
3095 void *mode_tree_get_current(struct mode_tree_data *);
3096 const char *mode_tree_get_current_name(struct mode_tree_data *);
3097 void mode_tree_expand_current(struct mode_tree_data *);
3098 void mode_tree_collapse_current(struct mode_tree_data *);
3099 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3100 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3101 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3102 struct client *, key_code, int);
3103 void mode_tree_up(struct mode_tree_data *, int);
3104 void mode_tree_down(struct mode_tree_data *, int);
3105 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3106 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3107 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3108 const struct menu_item *, const char **, u_int, struct screen **);
3109 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3110 void mode_tree_build(struct mode_tree_data *);
3111 void mode_tree_free(struct mode_tree_data *);
3112 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3113 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3114 struct mode_tree_item *, void *, uint64_t, const char *,
3115 const char *, int);
3116 void mode_tree_draw_as_parent(struct mode_tree_item *);
3117 void mode_tree_no_tag(struct mode_tree_item *);
3118 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3119 void mode_tree_draw(struct mode_tree_data *);
3120 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3121 struct mouse_event *, u_int *, u_int *);
3122 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3123 const char *, const char *);
3124
3125 /* window-buffer.c */
3126 extern const struct window_mode window_buffer_mode;
3127
3128 /* window-tree.c */
3129 extern const struct window_mode window_tree_mode;
3130
3131 /* window-clock.c */
3132 extern const struct window_mode window_clock_mode;
3133 extern const char window_clock_table[14][5][5];
3134
3135 /* window-client.c */
3136 extern const struct window_mode window_client_mode;
3137
3138 /* window-copy.c */
3139 extern const struct window_mode window_copy_mode;
3140 extern const struct window_mode window_view_mode;
3141 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3142 ...);
3143 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3144 va_list);
3145 void window_copy_pageup(struct window_pane *, int);
3146 void window_copy_start_drag(struct client *, struct mouse_event *);
3147 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3148 char *window_copy_get_line(struct window_pane *, u_int);
3149
3150 /* window-option.c */
3151 extern const struct window_mode window_customize_mode;
3152
3153 /* names.c */
3154 void check_window_name(struct window *);
3155 char *default_window_name(struct window *);
3156 char *parse_window_name(const char *);
3157
3158 /* control.c */
3159 void control_discard(struct client *);
3160 void control_start(struct client *);
3161 void control_ready(struct client *);
3162 void control_stop(struct client *);
3163 void control_set_pane_on(struct client *, struct window_pane *);
3164 void control_set_pane_off(struct client *, struct window_pane *);
3165 void control_continue_pane(struct client *, struct window_pane *);
3166 void control_pause_pane(struct client *, struct window_pane *);
3167 struct window_pane_offset *control_pane_offset(struct client *,
3168 struct window_pane *, int *);
3169 void control_reset_offsets(struct client *);
3170 void printflike(2, 3) control_write(struct client *, const char *, ...);
3171 void control_write_output(struct client *, struct window_pane *);
3172 int control_all_done(struct client *);
3173 void control_add_sub(struct client *, const char *, enum control_sub_type,
3174 int, const char *);
3175 void control_remove_sub(struct client *, const char *);
3176
3177 /* control-notify.c */
3178 void control_notify_input(struct client *, struct window_pane *,
3179 const u_char *, size_t);
3180 void control_notify_pane_mode_changed(int);
3181 void control_notify_window_layout_changed(struct window *);
3182 void control_notify_window_pane_changed(struct window *);
3183 void control_notify_window_unlinked(struct session *, struct window *);
3184 void control_notify_window_linked(struct session *, struct window *);
3185 void control_notify_window_renamed(struct window *);
3186 void control_notify_client_session_changed(struct client *);
3187 void control_notify_client_detached(struct client *);
3188 void control_notify_session_renamed(struct session *);
3189 void control_notify_session_created(struct session *);
3190 void control_notify_session_closed(struct session *);
3191 void control_notify_session_window_changed(struct session *);
3192 void control_notify_paste_buffer_changed(const char *);
3193 void control_notify_paste_buffer_deleted(const char *);
3194
3195 /* session.c */
3196 extern struct sessions sessions;
3197 extern u_int next_session_id;
3198 int session_cmp(struct session *, struct session *);
3199 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3200 int session_alive(struct session *);
3201 struct session *session_find(const char *);
3202 struct session *session_find_by_id_str(const char *);
3203 struct session *session_find_by_id(u_int);
3204 struct session *session_create(const char *, const char *, const char *,
3205 struct environ *, struct options *, struct termios *);
3206 void session_destroy(struct session *, int, const char *);
3207 void session_add_ref(struct session *, const char *);
3208 void session_remove_ref(struct session *, const char *);
3209 char *session_check_name(const char *);
3210 void session_update_activity(struct session *, struct timeval *);
3211 struct session *session_next_session(struct session *);
3212 struct session *session_previous_session(struct session *);
3213 struct winlink *session_new(struct session *, const char *, int, char **,
3214 const char *, const char *, int, char **);
3215 struct winlink *session_attach(struct session *, struct window *, int,
3216 char **);
3217 int session_detach(struct session *, struct winlink *);
3218 int session_has(struct session *, struct window *);
3219 int session_is_linked(struct session *, struct window *);
3220 int session_next(struct session *, int);
3221 int session_previous(struct session *, int);
3222 int session_select(struct session *, int);
3223 int session_last(struct session *);
3224 int session_set_current(struct session *, struct winlink *);
3225 struct session_group *session_group_contains(struct session *);
3226 struct session_group *session_group_find(const char *);
3227 struct session_group *session_group_new(const char *);
3228 void session_group_add(struct session_group *, struct session *);
3229 void session_group_synchronize_to(struct session *);
3230 void session_group_synchronize_from(struct session *);
3231 u_int session_group_count(struct session_group *);
3232 u_int session_group_attached_count(struct session_group *);
3233 void session_renumber_windows(struct session *);
3234
3235 /* utf8.c */
3236 utf8_char utf8_build_one(u_char);
3237 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3238 void utf8_to_data(utf8_char, struct utf8_data *);
3239 void utf8_set(struct utf8_data *, u_char);
3240 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3241 enum utf8_state utf8_open(struct utf8_data *, u_char);
3242 enum utf8_state utf8_append(struct utf8_data *, u_char);
3243 int utf8_isvalid(const char *);
3244 int utf8_strvis(char *, const char *, size_t, int);
3245 int utf8_stravis(char **, const char *, int);
3246 int utf8_stravisx(char **, const char *, size_t, int);
3247 char *utf8_sanitize(const char *);
3248 size_t utf8_strlen(const struct utf8_data *);
3249 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3250 struct utf8_data *utf8_fromcstr(const char *);
3251 char *utf8_tocstr(struct utf8_data *);
3252 u_int utf8_cstrwidth(const char *);
3253 char *utf8_padcstr(const char *, u_int);
3254 char *utf8_rpadcstr(const char *, u_int);
3255 int utf8_cstrhas(const char *, const struct utf8_data *);
3256
3257 /* procname.c */
3258 char *get_proc_name(int, char *);
3259 char *get_proc_cwd(int);
3260
3261 /* log.c */
3262 void log_add_level(void);
3263 int log_get_level(void);
3264 void log_open(const char *);
3265 void log_toggle(const char *);
3266 void log_close(void);
3267 void printflike(1, 2) log_debug(const char *, ...);
3268 __dead void printflike(1, 2) fatal(const char *, ...);
3269 __dead void printflike(1, 2) fatalx(const char *, ...);
3270
3271 /* menu.c */
3272 #define MENU_NOMOUSE 0x1
3273 #define MENU_TAB 0x2
3274 #define MENU_STAYOPEN 0x4
3275 struct menu *menu_create(const char *);
3276 void menu_add_items(struct menu *, const struct menu_item *,
3277 struct cmdq_item *, struct client *,
3278 struct cmd_find_state *);
3279 void menu_add_item(struct menu *, const struct menu_item *,
3280 struct cmdq_item *, struct client *,
3281 struct cmd_find_state *);
3282 void menu_free(struct menu *);
3283 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int,
3284 u_int, struct client *, struct cmd_find_state *,
3285 menu_choice_cb, void *);
3286 int menu_display(struct menu *, int, struct cmdq_item *, u_int,
3287 u_int, struct client *, struct cmd_find_state *,
3288 menu_choice_cb, void *);
3289 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3290 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3291 struct overlay_ranges *);
3292 void menu_draw_cb(struct client *, void *,
3293 struct screen_redraw_ctx *);
3294 void menu_free_cb(struct client *, void *);
3295 int menu_key_cb(struct client *, void *, struct key_event *);
3296
3297 /* popup.c */
3298 #define POPUP_CLOSEEXIT 0x1
3299 #define POPUP_CLOSEEXITZERO 0x2
3300 #define POPUP_INTERNAL 0x4
3301 typedef void (*popup_close_cb)(int, void *);
3302 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3303 int popup_display(int, int, struct cmdq_item *, u_int, u_int,
3304 u_int, u_int, struct environ *, const char *, int, char **,
3305 const char *, const char *, struct client *,
3306 struct session *, const char *, const char *,
3307 popup_close_cb, void *);
3308 int popup_editor(struct client *, const char *, size_t,
3309 popup_finish_edit_cb, void *);
3310
3311 /* style.c */
3312 int style_parse(struct style *,const struct grid_cell *,
3313 const char *);
3314 const char *style_tostring(struct style *);
3315 void style_add(struct grid_cell *, struct options *,
3316 const char *, struct format_tree *);
3317 void style_apply(struct grid_cell *, struct options *,
3318 const char *, struct format_tree *);
3319 void style_set(struct style *, const struct grid_cell *);
3320 void style_copy(struct style *, struct style *);
3321
3322 /* spawn.c */
3323 struct winlink *spawn_window(struct spawn_context *, char **);
3324 struct window_pane *spawn_pane(struct spawn_context *, char **);
3325
3326 /* regsub.c */
3327 char *regsub(const char *, const char *, const char *, int);
3328
3329 /* server-acl.c */
3330 void server_acl_init(void);
3331 struct server_acl_user *server_acl_user_find(uid_t);
3332 void server_acl_display(struct cmdq_item *);
3333 void server_acl_user_allow(uid_t);
3334 void server_acl_user_deny(uid_t);
3335 void server_acl_user_allow_write(uid_t);
3336 void server_acl_user_deny_write(uid_t);
3337 int server_acl_join(struct client *);
3338 uid_t server_acl_get_uid(struct server_acl_user *);
3339
3340 /* hyperlink.c */
3341 u_int hyperlinks_put(struct hyperlinks *, const char *,
3342 const char *);
3343 int hyperlinks_get(struct hyperlinks *, u_int,
3344 const char **, const char **, const char **);
3345 struct hyperlinks *hyperlinks_init(void);
3346 void hyperlinks_reset(struct hyperlinks *);
3347 void hyperlinks_free(struct hyperlinks *);
3348
3349 #endif /* TMUX_H */