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Add a session, pane and user mouse range types for the status line and
[tmux-openbsd.git] / tmux.h
blobd95ba597e0c801f331e9cebc43a5bac194b96d03
1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #ifndef TMUX_H
20 #define TMUX_H
21
22 #include <sys/time.h>
23 #include <sys/queue.h>
24 #include <sys/tree.h>
25
26 #include <bitstring.h>
27 #include <event.h>
28 #include <limits.h>
29 #include <stdarg.h>
30 #include <stdint.h>
31 #include <stdio.h>
32 #include <termios.h>
33
34 #include "tmux-protocol.h"
35 #include "xmalloc.h"
36
37 extern char **environ;
38
39 struct args;
40 struct args_command_state;
41 struct client;
42 struct cmd;
43 struct cmd_find_state;
44 struct cmdq_item;
45 struct cmdq_list;
46 struct cmdq_state;
47 struct cmds;
48 struct control_state;
49 struct environ;
50 struct format_job_tree;
51 struct format_tree;
52 struct hyperlinks_uri;
53 struct hyperlinks;
54 struct input_ctx;
55 struct job;
56 struct menu_data;
57 struct mode_tree_data;
58 struct mouse_event;
59 struct options;
60 struct options_array_item;
61 struct options_entry;
62 struct screen_write_citem;
63 struct screen_write_cline;
64 struct screen_write_ctx;
65 struct session;
66 struct tty_ctx;
67 struct tty_code;
68 struct tty_key;
69 struct tmuxpeer;
70 struct tmuxproc;
71 struct winlink;
72
73 /* Default configuration files and socket paths. */
74 #ifndef TMUX_CONF
75 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf"
76 #endif
77 #ifndef TMUX_SOCK
78 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP
79 #endif
80 #ifndef TMUX_TERM
81 #define TMUX_TERM "screen"
82 #endif
83
84 /* Minimum layout cell size, NOT including border lines. */
85 #define PANE_MINIMUM 1
86
87 /* Minimum and maximum window size. */
88 #define WINDOW_MINIMUM PANE_MINIMUM
89 #define WINDOW_MAXIMUM 10000
90
91 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
92 #define NAME_INTERVAL 500000
93
94 /* Default pixel cell sizes. */
95 #define DEFAULT_XPIXEL 16
96 #define DEFAULT_YPIXEL 32
97
98 /* Attribute to make GCC check printf-like arguments. */
99 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
100
101 /* Number of items in array. */
102 #ifndef nitems
103 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
104 #endif
105
106 /* Alert option values. */
107 #define ALERT_NONE 0
108 #define ALERT_ANY 1
109 #define ALERT_CURRENT 2
110 #define ALERT_OTHER 3
111
112 /* Visual option values. */
113 #define VISUAL_OFF 0
114 #define VISUAL_ON 1
115 #define VISUAL_BOTH 2
116
117 /* No key or unknown key. */
118 #define KEYC_NONE 0x000ff000000000ULL
119 #define KEYC_UNKNOWN 0x000fe000000000ULL
120
121 /*
122 * Base for special (that is, not Unicode) keys. An enum must be at most a
123 * signed int, so these are based in the highest Unicode PUA.
124 */
125 #define KEYC_BASE 0x0000000010e000ULL
126 #define KEYC_USER 0x0000000010f000ULL
127
128 /* Key modifier bits. */
129 #define KEYC_META 0x00100000000000ULL
130 #define KEYC_CTRL 0x00200000000000ULL
131 #define KEYC_SHIFT 0x00400000000000ULL
132
133 /* Key flag bits. */
134 #define KEYC_LITERAL 0x01000000000000ULL
135 #define KEYC_KEYPAD 0x02000000000000ULL
136 #define KEYC_CURSOR 0x04000000000000ULL
137 #define KEYC_IMPLIED_META 0x08000000000000ULL
138 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL
139 #define KEYC_VI 0x20000000000000ULL
140 #define KEYC_EXTENDED 0x40000000000000ULL
141 #define KEYC_SENT 0x80000000000000ULL
142
143 /* Masks for key bits. */
144 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
145 #define KEYC_MASK_FLAGS 0xff000000000000ULL
146 #define KEYC_MASK_KEY 0x000fffffffffffULL
147
148 /* Available user keys. */
149 #define KEYC_NUSER 1000
150
151 /* Is this a mouse key? */
152 #define KEYC_IS_MOUSE(key) \
153 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
154 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
155
156 /* Is this a Unicode key? */
157 #define KEYC_IS_UNICODE(key) \
158 (((key) & KEYC_MASK_KEY) > 0x7f && \
159 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
160 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END) && \
161 (((key) & KEYC_MASK_KEY) < KEYC_USER || \
162 ((key) & KEYC_MASK_KEY) >= KEYC_USER + KEYC_NUSER))
163
164 /* Multiple click timeout. */
165 #define KEYC_CLICK_TIMEOUT 300
166
167 /* Mouse key codes. */
168 #define KEYC_MOUSE_KEY(name) \
169 KEYC_ ## name ## _PANE, \
170 KEYC_ ## name ## _STATUS, \
171 KEYC_ ## name ## _STATUS_LEFT, \
172 KEYC_ ## name ## _STATUS_RIGHT, \
173 KEYC_ ## name ## _STATUS_DEFAULT, \
174 KEYC_ ## name ## _BORDER
175 #define KEYC_MOUSE_STRING(name, s) \
176 { #s "Pane", KEYC_ ## name ## _PANE }, \
177 { #s "Status", KEYC_ ## name ## _STATUS }, \
178 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
179 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
180 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
181 { #s "Border", KEYC_ ## name ## _BORDER }
182
183 /*
184 * A single key. This can be ASCII or Unicode or one of the keys between
185 * KEYC_BASE and KEYC_BASE_END.
186 */
187 typedef unsigned long long key_code;
188
189 /* Special key codes. */
190 enum {
191 /* Focus events. */
192 KEYC_FOCUS_IN = KEYC_BASE,
193 KEYC_FOCUS_OUT,
194
195 /* "Any" key, used if not found in key table. */
196 KEYC_ANY,
197
198 /* Paste brackets. */
199 KEYC_PASTE_START,
200 KEYC_PASTE_END,
201
202 /* Mouse keys. */
203 KEYC_MOUSE, /* unclassified mouse event */
204 KEYC_DRAGGING, /* dragging in progress */
205 KEYC_DOUBLECLICK, /* double click complete */
206 KEYC_MOUSE_KEY(MOUSEMOVE),
207 KEYC_MOUSE_KEY(MOUSEDOWN1),
208 KEYC_MOUSE_KEY(MOUSEDOWN2),
209 KEYC_MOUSE_KEY(MOUSEDOWN3),
210 KEYC_MOUSE_KEY(MOUSEDOWN6),
211 KEYC_MOUSE_KEY(MOUSEDOWN7),
212 KEYC_MOUSE_KEY(MOUSEDOWN8),
213 KEYC_MOUSE_KEY(MOUSEDOWN9),
214 KEYC_MOUSE_KEY(MOUSEDOWN10),
215 KEYC_MOUSE_KEY(MOUSEDOWN11),
216 KEYC_MOUSE_KEY(MOUSEUP1),
217 KEYC_MOUSE_KEY(MOUSEUP2),
218 KEYC_MOUSE_KEY(MOUSEUP3),
219 KEYC_MOUSE_KEY(MOUSEUP6),
220 KEYC_MOUSE_KEY(MOUSEUP7),
221 KEYC_MOUSE_KEY(MOUSEUP8),
222 KEYC_MOUSE_KEY(MOUSEUP9),
223 KEYC_MOUSE_KEY(MOUSEUP10),
224 KEYC_MOUSE_KEY(MOUSEUP11),
225 KEYC_MOUSE_KEY(MOUSEDRAG1),
226 KEYC_MOUSE_KEY(MOUSEDRAG2),
227 KEYC_MOUSE_KEY(MOUSEDRAG3),
228 KEYC_MOUSE_KEY(MOUSEDRAG6),
229 KEYC_MOUSE_KEY(MOUSEDRAG7),
230 KEYC_MOUSE_KEY(MOUSEDRAG8),
231 KEYC_MOUSE_KEY(MOUSEDRAG9),
232 KEYC_MOUSE_KEY(MOUSEDRAG10),
233 KEYC_MOUSE_KEY(MOUSEDRAG11),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
237 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
238 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
239 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
240 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
241 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
242 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
243 KEYC_MOUSE_KEY(WHEELUP),
244 KEYC_MOUSE_KEY(WHEELDOWN),
245 KEYC_MOUSE_KEY(SECONDCLICK1),
246 KEYC_MOUSE_KEY(SECONDCLICK2),
247 KEYC_MOUSE_KEY(SECONDCLICK3),
248 KEYC_MOUSE_KEY(SECONDCLICK6),
249 KEYC_MOUSE_KEY(SECONDCLICK7),
250 KEYC_MOUSE_KEY(SECONDCLICK8),
251 KEYC_MOUSE_KEY(SECONDCLICK9),
252 KEYC_MOUSE_KEY(SECONDCLICK10),
253 KEYC_MOUSE_KEY(SECONDCLICK11),
254 KEYC_MOUSE_KEY(DOUBLECLICK1),
255 KEYC_MOUSE_KEY(DOUBLECLICK2),
256 KEYC_MOUSE_KEY(DOUBLECLICK3),
257 KEYC_MOUSE_KEY(DOUBLECLICK6),
258 KEYC_MOUSE_KEY(DOUBLECLICK7),
259 KEYC_MOUSE_KEY(DOUBLECLICK8),
260 KEYC_MOUSE_KEY(DOUBLECLICK9),
261 KEYC_MOUSE_KEY(DOUBLECLICK10),
262 KEYC_MOUSE_KEY(DOUBLECLICK11),
263 KEYC_MOUSE_KEY(TRIPLECLICK1),
264 KEYC_MOUSE_KEY(TRIPLECLICK2),
265 KEYC_MOUSE_KEY(TRIPLECLICK3),
266 KEYC_MOUSE_KEY(TRIPLECLICK6),
267 KEYC_MOUSE_KEY(TRIPLECLICK7),
268 KEYC_MOUSE_KEY(TRIPLECLICK8),
269 KEYC_MOUSE_KEY(TRIPLECLICK9),
270 KEYC_MOUSE_KEY(TRIPLECLICK10),
271 KEYC_MOUSE_KEY(TRIPLECLICK11),
272
273 /* Backspace key. */
274 KEYC_BSPACE,
275
276 /* Function keys. */
277 KEYC_F1,
278 KEYC_F2,
279 KEYC_F3,
280 KEYC_F4,
281 KEYC_F5,
282 KEYC_F6,
283 KEYC_F7,
284 KEYC_F8,
285 KEYC_F9,
286 KEYC_F10,
287 KEYC_F11,
288 KEYC_F12,
289 KEYC_IC,
290 KEYC_DC,
291 KEYC_HOME,
292 KEYC_END,
293 KEYC_NPAGE,
294 KEYC_PPAGE,
295 KEYC_BTAB,
296
297 /* Arrow keys. */
298 KEYC_UP,
299 KEYC_DOWN,
300 KEYC_LEFT,
301 KEYC_RIGHT,
302
303 /* Numeric keypad. */
304 KEYC_KP_SLASH,
305 KEYC_KP_STAR,
306 KEYC_KP_MINUS,
307 KEYC_KP_SEVEN,
308 KEYC_KP_EIGHT,
309 KEYC_KP_NINE,
310 KEYC_KP_PLUS,
311 KEYC_KP_FOUR,
312 KEYC_KP_FIVE,
313 KEYC_KP_SIX,
314 KEYC_KP_ONE,
315 KEYC_KP_TWO,
316 KEYC_KP_THREE,
317 KEYC_KP_ENTER,
318 KEYC_KP_ZERO,
319 KEYC_KP_PERIOD,
320
321 /* End of special keys. */
322 KEYC_BASE_END
323 };
324
325 /* Termcap codes. */
326 enum tty_code_code {
327 TTYC_ACSC,
328 TTYC_AM,
329 TTYC_AX,
330 TTYC_BCE,
331 TTYC_BEL,
332 TTYC_BIDI,
333 TTYC_BLINK,
334 TTYC_BOLD,
335 TTYC_CIVIS,
336 TTYC_CLEAR,
337 TTYC_CLMG,
338 TTYC_CMG,
339 TTYC_CNORM,
340 TTYC_COLORS,
341 TTYC_CR,
342 TTYC_CS,
343 TTYC_CSR,
344 TTYC_CUB,
345 TTYC_CUB1,
346 TTYC_CUD,
347 TTYC_CUD1,
348 TTYC_CUF,
349 TTYC_CUF1,
350 TTYC_CUP,
351 TTYC_CUU,
352 TTYC_CUU1,
353 TTYC_CVVIS,
354 TTYC_DCH,
355 TTYC_DCH1,
356 TTYC_DIM,
357 TTYC_DL,
358 TTYC_DL1,
359 TTYC_DSBP,
360 TTYC_DSEKS,
361 TTYC_DSFCS,
362 TTYC_DSMG,
363 TTYC_E3,
364 TTYC_ECH,
365 TTYC_ED,
366 TTYC_EL,
367 TTYC_EL1,
368 TTYC_ENACS,
369 TTYC_ENBP,
370 TTYC_ENEKS,
371 TTYC_ENFCS,
372 TTYC_ENMG,
373 TTYC_FSL,
374 TTYC_HLS,
375 TTYC_HOME,
376 TTYC_HPA,
377 TTYC_ICH,
378 TTYC_ICH1,
379 TTYC_IL,
380 TTYC_IL1,
381 TTYC_INDN,
382 TTYC_INVIS,
383 TTYC_KCBT,
384 TTYC_KCUB1,
385 TTYC_KCUD1,
386 TTYC_KCUF1,
387 TTYC_KCUU1,
388 TTYC_KDC2,
389 TTYC_KDC3,
390 TTYC_KDC4,
391 TTYC_KDC5,
392 TTYC_KDC6,
393 TTYC_KDC7,
394 TTYC_KDCH1,
395 TTYC_KDN2,
396 TTYC_KDN3,
397 TTYC_KDN4,
398 TTYC_KDN5,
399 TTYC_KDN6,
400 TTYC_KDN7,
401 TTYC_KEND,
402 TTYC_KEND2,
403 TTYC_KEND3,
404 TTYC_KEND4,
405 TTYC_KEND5,
406 TTYC_KEND6,
407 TTYC_KEND7,
408 TTYC_KF1,
409 TTYC_KF10,
410 TTYC_KF11,
411 TTYC_KF12,
412 TTYC_KF13,
413 TTYC_KF14,
414 TTYC_KF15,
415 TTYC_KF16,
416 TTYC_KF17,
417 TTYC_KF18,
418 TTYC_KF19,
419 TTYC_KF2,
420 TTYC_KF20,
421 TTYC_KF21,
422 TTYC_KF22,
423 TTYC_KF23,
424 TTYC_KF24,
425 TTYC_KF25,
426 TTYC_KF26,
427 TTYC_KF27,
428 TTYC_KF28,
429 TTYC_KF29,
430 TTYC_KF3,
431 TTYC_KF30,
432 TTYC_KF31,
433 TTYC_KF32,
434 TTYC_KF33,
435 TTYC_KF34,
436 TTYC_KF35,
437 TTYC_KF36,
438 TTYC_KF37,
439 TTYC_KF38,
440 TTYC_KF39,
441 TTYC_KF4,
442 TTYC_KF40,
443 TTYC_KF41,
444 TTYC_KF42,
445 TTYC_KF43,
446 TTYC_KF44,
447 TTYC_KF45,
448 TTYC_KF46,
449 TTYC_KF47,
450 TTYC_KF48,
451 TTYC_KF49,
452 TTYC_KF5,
453 TTYC_KF50,
454 TTYC_KF51,
455 TTYC_KF52,
456 TTYC_KF53,
457 TTYC_KF54,
458 TTYC_KF55,
459 TTYC_KF56,
460 TTYC_KF57,
461 TTYC_KF58,
462 TTYC_KF59,
463 TTYC_KF6,
464 TTYC_KF60,
465 TTYC_KF61,
466 TTYC_KF62,
467 TTYC_KF63,
468 TTYC_KF7,
469 TTYC_KF8,
470 TTYC_KF9,
471 TTYC_KHOM2,
472 TTYC_KHOM3,
473 TTYC_KHOM4,
474 TTYC_KHOM5,
475 TTYC_KHOM6,
476 TTYC_KHOM7,
477 TTYC_KHOME,
478 TTYC_KIC2,
479 TTYC_KIC3,
480 TTYC_KIC4,
481 TTYC_KIC5,
482 TTYC_KIC6,
483 TTYC_KIC7,
484 TTYC_KICH1,
485 TTYC_KIND,
486 TTYC_KLFT2,
487 TTYC_KLFT3,
488 TTYC_KLFT4,
489 TTYC_KLFT5,
490 TTYC_KLFT6,
491 TTYC_KLFT7,
492 TTYC_KMOUS,
493 TTYC_KNP,
494 TTYC_KNXT2,
495 TTYC_KNXT3,
496 TTYC_KNXT4,
497 TTYC_KNXT5,
498 TTYC_KNXT6,
499 TTYC_KNXT7,
500 TTYC_KPP,
501 TTYC_KPRV2,
502 TTYC_KPRV3,
503 TTYC_KPRV4,
504 TTYC_KPRV5,
505 TTYC_KPRV6,
506 TTYC_KPRV7,
507 TTYC_KRI,
508 TTYC_KRIT2,
509 TTYC_KRIT3,
510 TTYC_KRIT4,
511 TTYC_KRIT5,
512 TTYC_KRIT6,
513 TTYC_KRIT7,
514 TTYC_KUP2,
515 TTYC_KUP3,
516 TTYC_KUP4,
517 TTYC_KUP5,
518 TTYC_KUP6,
519 TTYC_KUP7,
520 TTYC_MS,
521 TTYC_NOBR,
522 TTYC_OL,
523 TTYC_OP,
524 TTYC_RECT,
525 TTYC_REV,
526 TTYC_RGB,
527 TTYC_RI,
528 TTYC_RIN,
529 TTYC_RMACS,
530 TTYC_RMCUP,
531 TTYC_RMKX,
532 TTYC_SE,
533 TTYC_SETAB,
534 TTYC_SETAF,
535 TTYC_SETAL,
536 TTYC_SETRGBB,
537 TTYC_SETRGBF,
538 TTYC_SETULC,
539 TTYC_SGR0,
540 TTYC_SITM,
541 TTYC_SMACS,
542 TTYC_SMCUP,
543 TTYC_SMKX,
544 TTYC_SMOL,
545 TTYC_SMSO,
546 TTYC_SMUL,
547 TTYC_SMULX,
548 TTYC_SMXX,
549 TTYC_SXL,
550 TTYC_SS,
551 TTYC_SWD,
552 TTYC_SYNC,
553 TTYC_TC,
554 TTYC_TSL,
555 TTYC_U8,
556 TTYC_VPA,
557 TTYC_XT
558 };
559
560 /* Character classes. */
561 #define WHITESPACE " "
562
563 /* Mode keys. */
564 #define MODEKEY_EMACS 0
565 #define MODEKEY_VI 1
566
567 /* Modes. */
568 #define MODE_CURSOR 0x1
569 #define MODE_INSERT 0x2
570 #define MODE_KCURSOR 0x4
571 #define MODE_KKEYPAD 0x8
572 #define MODE_WRAP 0x10
573 #define MODE_MOUSE_STANDARD 0x20
574 #define MODE_MOUSE_BUTTON 0x40
575 #define MODE_CURSOR_BLINKING 0x80
576 #define MODE_MOUSE_UTF8 0x100
577 #define MODE_MOUSE_SGR 0x200
578 #define MODE_BRACKETPASTE 0x400
579 #define MODE_FOCUSON 0x800
580 #define MODE_MOUSE_ALL 0x1000
581 #define MODE_ORIGIN 0x2000
582 #define MODE_CRLF 0x4000
583 #define MODE_KEXTENDED 0x8000
584 #define MODE_CURSOR_VERY_VISIBLE 0x10000
585 #define MODE_CURSOR_BLINKING_SET 0x20000
586
587 #define ALL_MODES 0xffffff
588 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
589 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
590 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
591
592 /* Mouse protocol constants. */
593 #define MOUSE_PARAM_MAX 0xff
594 #define MOUSE_PARAM_UTF8_MAX 0x7ff
595 #define MOUSE_PARAM_BTN_OFF 0x20
596 #define MOUSE_PARAM_POS_OFF 0x21
597
598 /* A single UTF-8 character. */
599 typedef u_int utf8_char;
600
601 /*
602 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
603 * characters as well. It can't be more than 32 bytes without changes to how
604 * characters are stored.
605 */
606 #define UTF8_SIZE 21
607 struct utf8_data {
608 u_char data[UTF8_SIZE];
609
610 u_char have;
611 u_char size;
612
613 u_char width; /* 0xff if invalid */
614 };
615 enum utf8_state {
616 UTF8_MORE,
617 UTF8_DONE,
618 UTF8_ERROR
619 };
620
621 /* Colour flags. */
622 #define COLOUR_FLAG_256 0x01000000
623 #define COLOUR_FLAG_RGB 0x02000000
624
625 /* Special colours. */
626 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
627
628 /* Replacement palette. */
629 struct colour_palette {
630 int fg;
631 int bg;
632
633 int *palette;
634 int *default_palette;
635 };
636
637 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
638 #define GRID_ATTR_BRIGHT 0x1
639 #define GRID_ATTR_DIM 0x2
640 #define GRID_ATTR_UNDERSCORE 0x4
641 #define GRID_ATTR_BLINK 0x8
642 #define GRID_ATTR_REVERSE 0x10
643 #define GRID_ATTR_HIDDEN 0x20
644 #define GRID_ATTR_ITALICS 0x40
645 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
646 #define GRID_ATTR_STRIKETHROUGH 0x100
647 #define GRID_ATTR_UNDERSCORE_2 0x200
648 #define GRID_ATTR_UNDERSCORE_3 0x400
649 #define GRID_ATTR_UNDERSCORE_4 0x800
650 #define GRID_ATTR_UNDERSCORE_5 0x1000
651 #define GRID_ATTR_OVERLINE 0x2000
652
653 /* All underscore attributes. */
654 #define GRID_ATTR_ALL_UNDERSCORE \
655 (GRID_ATTR_UNDERSCORE| \
656 GRID_ATTR_UNDERSCORE_2| \
657 GRID_ATTR_UNDERSCORE_3| \
658 GRID_ATTR_UNDERSCORE_4| \
659 GRID_ATTR_UNDERSCORE_5)
660
661 /* Grid flags. */
662 #define GRID_FLAG_FG256 0x1
663 #define GRID_FLAG_BG256 0x2
664 #define GRID_FLAG_PADDING 0x4
665 #define GRID_FLAG_EXTENDED 0x8
666 #define GRID_FLAG_SELECTED 0x10
667 #define GRID_FLAG_NOPALETTE 0x20
668 #define GRID_FLAG_CLEARED 0x40
669
670 /* Grid line flags. */
671 #define GRID_LINE_WRAPPED 0x1
672 #define GRID_LINE_EXTENDED 0x2
673 #define GRID_LINE_DEAD 0x4
674 #define GRID_LINE_START_PROMPT 0x8
675 #define GRID_LINE_START_OUTPUT 0x10
676
677 /* Grid string flags. */
678 #define GRID_STRING_WITH_SEQUENCES 0x1
679 #define GRID_STRING_ESCAPE_SEQUENCES 0x2
680 #define GRID_STRING_TRIM_SPACES 0x4
681 #define GRID_STRING_USED_ONLY 0x8
682 #define GRID_STRING_EMPTY_CELLS 0x10
683
684 /* Cell positions. */
685 #define CELL_INSIDE 0
686 #define CELL_TOPBOTTOM 1
687 #define CELL_LEFTRIGHT 2
688 #define CELL_TOPLEFT 3
689 #define CELL_TOPRIGHT 4
690 #define CELL_BOTTOMLEFT 5
691 #define CELL_BOTTOMRIGHT 6
692 #define CELL_TOPJOIN 7
693 #define CELL_BOTTOMJOIN 8
694 #define CELL_LEFTJOIN 9
695 #define CELL_RIGHTJOIN 10
696 #define CELL_JOIN 11
697 #define CELL_OUTSIDE 12
698
699 /* Cell borders. */
700 #define CELL_BORDERS " xqlkmjwvtun~"
701 #define SIMPLE_BORDERS " |-+++++++++."
702 #define PADDED_BORDERS " "
703
704 /* Grid cell data. */
705 struct grid_cell {
706 struct utf8_data data;
707 u_short attr;
708 u_char flags;
709 int fg;
710 int bg;
711 int us;
712 u_int link;
713 };
714
715 /* Grid extended cell entry. */
716 struct grid_extd_entry {
717 utf8_char data;
718 u_short attr;
719 u_char flags;
720 int fg;
721 int bg;
722 int us;
723 u_int link;
724 } __packed;
725
726 /* Grid cell entry. */
727 struct grid_cell_entry {
728 union {
729 u_int offset;
730 struct {
731 u_char attr;
732 u_char fg;
733 u_char bg;
734 u_char data;
735 } data;
736 };
737 u_char flags;
738 } __packed;
739
740 /* Grid line. */
741 struct grid_line {
742 struct grid_cell_entry *celldata;
743 u_int cellused;
744 u_int cellsize;
745
746 struct grid_extd_entry *extddata;
747 u_int extdsize;
748
749 int flags;
750 time_t time;
751 };
752
753 /* Entire grid of cells. */
754 struct grid {
755 int flags;
756 #define GRID_HISTORY 0x1 /* scroll lines into history */
757
758 u_int sx;
759 u_int sy;
760
761 u_int hscrolled;
762 u_int hsize;
763 u_int hlimit;
764
765 struct grid_line *linedata;
766 };
767
768 /* Virtual cursor in a grid. */
769 struct grid_reader {
770 struct grid *gd;
771 u_int cx;
772 u_int cy;
773 };
774
775 /* Style alignment. */
776 enum style_align {
777 STYLE_ALIGN_DEFAULT,
778 STYLE_ALIGN_LEFT,
779 STYLE_ALIGN_CENTRE,
780 STYLE_ALIGN_RIGHT,
781 STYLE_ALIGN_ABSOLUTE_CENTRE
782 };
783
784 /* Style list. */
785 enum style_list {
786 STYLE_LIST_OFF,
787 STYLE_LIST_ON,
788 STYLE_LIST_FOCUS,
789 STYLE_LIST_LEFT_MARKER,
790 STYLE_LIST_RIGHT_MARKER,
791 };
792
793 /* Style range. */
794 enum style_range_type {
795 STYLE_RANGE_NONE,
796 STYLE_RANGE_LEFT,
797 STYLE_RANGE_RIGHT,
798 STYLE_RANGE_PANE,
799 STYLE_RANGE_WINDOW,
800 STYLE_RANGE_SESSION,
801 STYLE_RANGE_USER
802 };
803 struct style_range {
804 enum style_range_type type;
805 u_int argument;
806 char string[16];
807
808 u_int start;
809 u_int end; /* not included */
810
811 TAILQ_ENTRY(style_range) entry;
812 };
813 TAILQ_HEAD(style_ranges, style_range);
814
815 /* Style default. */
816 enum style_default_type {
817 STYLE_DEFAULT_BASE,
818 STYLE_DEFAULT_PUSH,
819 STYLE_DEFAULT_POP
820 };
821
822 /* Style option. */
823 struct style {
824 struct grid_cell gc;
825 int ignore;
826
827 int fill;
828 enum style_align align;
829 enum style_list list;
830
831 enum style_range_type range_type;
832 u_int range_argument;
833 char range_string[16];
834
835 enum style_default_type default_type;
836 };
837
838 /* Cursor style. */
839 enum screen_cursor_style {
840 SCREEN_CURSOR_DEFAULT,
841 SCREEN_CURSOR_BLOCK,
842 SCREEN_CURSOR_UNDERLINE,
843 SCREEN_CURSOR_BAR
844 };
845
846 /* Virtual screen. */
847 struct screen_sel;
848 struct screen_titles;
849 struct screen {
850 char *title;
851 char *path;
852 struct screen_titles *titles;
853
854 struct grid *grid; /* grid data */
855
856 u_int cx; /* cursor x */
857 u_int cy; /* cursor y */
858
859 enum screen_cursor_style cstyle; /* cursor style */
860 enum screen_cursor_style default_cstyle;
861 int ccolour; /* cursor colour */
862 int default_ccolour;
863
864 u_int rupper; /* scroll region top */
865 u_int rlower; /* scroll region bottom */
866
867 int mode;
868 int default_mode;
869
870 u_int saved_cx;
871 u_int saved_cy;
872 struct grid *saved_grid;
873 struct grid_cell saved_cell;
874 int saved_flags;
875
876 bitstr_t *tabs;
877 struct screen_sel *sel;
878
879 struct screen_write_cline *write_list;
880
881 struct hyperlinks *hyperlinks;
882 };
883
884 /* Screen write context. */
885 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
886 struct tty_ctx *);
887 struct screen_write_ctx {
888 struct window_pane *wp;
889 struct screen *s;
890
891 int flags;
892 #define SCREEN_WRITE_SYNC 0x1
893 #define SCREEN_WRITE_ZWJ 0x2
894
895 screen_write_init_ctx_cb init_ctx_cb;
896 void *arg;
897
898 struct screen_write_citem *item;
899 u_int scrolled;
900 u_int bg;
901 };
902
903 /* Box border lines option. */
904 enum box_lines {
905 BOX_LINES_DEFAULT = -1,
906 BOX_LINES_SINGLE,
907 BOX_LINES_DOUBLE,
908 BOX_LINES_HEAVY,
909 BOX_LINES_SIMPLE,
910 BOX_LINES_ROUNDED,
911 BOX_LINES_PADDED,
912 BOX_LINES_NONE
913 };
914
915 /* Pane border lines option. */
916 enum pane_lines {
917 PANE_LINES_SINGLE,
918 PANE_LINES_DOUBLE,
919 PANE_LINES_HEAVY,
920 PANE_LINES_SIMPLE,
921 PANE_LINES_NUMBER
922 };
923
924 /* Pane border indicator option. */
925 #define PANE_BORDER_OFF 0
926 #define PANE_BORDER_COLOUR 1
927 #define PANE_BORDER_ARROWS 2
928 #define PANE_BORDER_BOTH 3
929
930 /* Screen redraw context. */
931 struct screen_redraw_ctx {
932 struct client *c;
933
934 u_int statuslines;
935 int statustop;
936
937 int pane_status;
938 enum pane_lines pane_lines;
939
940 struct grid_cell no_pane_gc;
941 int no_pane_gc_set;
942
943 u_int sx;
944 u_int sy;
945 u_int ox;
946 u_int oy;
947 };
948
949 /* Screen size. */
950 #define screen_size_x(s) ((s)->grid->sx)
951 #define screen_size_y(s) ((s)->grid->sy)
952 #define screen_hsize(s) ((s)->grid->hsize)
953 #define screen_hlimit(s) ((s)->grid->hlimit)
954
955 /* Menu. */
956 struct menu_item {
957 const char *name;
958 key_code key;
959 const char *command;
960 };
961 struct menu {
962 const char *title;
963 struct menu_item *items;
964 u_int count;
965 u_int width;
966 };
967 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
968
969 /*
970 * Window mode. Windows can be in several modes and this is used to call the
971 * right function to handle input and output.
972 */
973 struct window_mode_entry;
974 struct window_mode {
975 const char *name;
976 const char *default_format;
977
978 struct screen *(*init)(struct window_mode_entry *,
979 struct cmd_find_state *, struct args *);
980 void (*free)(struct window_mode_entry *);
981 void (*resize)(struct window_mode_entry *, u_int, u_int);
982 void (*update)(struct window_mode_entry *);
983 void (*key)(struct window_mode_entry *, struct client *,
984 struct session *, struct winlink *, key_code,
985 struct mouse_event *);
986
987 const char *(*key_table)(struct window_mode_entry *);
988 void (*command)(struct window_mode_entry *, struct client *,
989 struct session *, struct winlink *, struct args *,
990 struct mouse_event *);
991 void (*formats)(struct window_mode_entry *,
992 struct format_tree *);
993 };
994
995 /* Active window mode. */
996 struct window_mode_entry {
997 struct window_pane *wp;
998 struct window_pane *swp;
999
1000 const struct window_mode *mode;
1001 void *data;
1002
1003 struct screen *screen;
1004 u_int prefix;
1005
1006 TAILQ_ENTRY(window_mode_entry) entry;
1007 };
1008
1009 /* Offsets into pane buffer. */
1010 struct window_pane_offset {
1011 size_t used;
1012 };
1013
1014 /* Queued pane resize. */
1015 struct window_pane_resize {
1016 u_int sx;
1017 u_int sy;
1018
1019 u_int osx;
1020 u_int osy;
1021
1022 TAILQ_ENTRY(window_pane_resize) entry;
1023 };
1024 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
1025
1026 /* Child window structure. */
1027 struct window_pane {
1028 u_int id;
1029 u_int active_point;
1030
1031 struct window *window;
1032 struct options *options;
1033
1034 struct layout_cell *layout_cell;
1035 struct layout_cell *saved_layout_cell;
1036
1037 u_int sx;
1038 u_int sy;
1039
1040 u_int xoff;
1041 u_int yoff;
1042
1043 int flags;
1044 #define PANE_REDRAW 0x1
1045 #define PANE_DROP 0x2
1046 #define PANE_FOCUSED 0x4
1047 #define PANE_VISITED 0x8
1048 /* 0x10 unused */
1049 /* 0x20 unused */
1050 #define PANE_INPUTOFF 0x40
1051 #define PANE_CHANGED 0x80
1052 #define PANE_EXITED 0x100
1053 #define PANE_STATUSREADY 0x200
1054 #define PANE_STATUSDRAWN 0x400
1055 #define PANE_EMPTY 0x800
1056 #define PANE_STYLECHANGED 0x1000
1057 #define PANE_UNSEENCHANGES 0x2000
1058
1059 int argc;
1060 char **argv;
1061 char *shell;
1062 char *cwd;
1063
1064 pid_t pid;
1065 char tty[TTY_NAME_MAX];
1066 int status;
1067 struct timeval dead_time;
1068
1069 int fd;
1070 struct bufferevent *event;
1071
1072 struct window_pane_offset offset;
1073 size_t base_offset;
1074
1075 struct window_pane_resizes resize_queue;
1076 struct event resize_timer;
1077
1078 struct input_ctx *ictx;
1079
1080 struct grid_cell cached_gc;
1081 struct grid_cell cached_active_gc;
1082 struct colour_palette palette;
1083
1084 int pipe_fd;
1085 struct bufferevent *pipe_event;
1086 struct window_pane_offset pipe_offset;
1087
1088 struct screen *screen;
1089 struct screen base;
1090
1091 struct screen status_screen;
1092 size_t status_size;
1093
1094 TAILQ_HEAD(, window_mode_entry) modes;
1095
1096 char *searchstr;
1097 int searchregex;
1098
1099 int border_gc_set;
1100 struct grid_cell border_gc;
1101
1102 TAILQ_ENTRY(window_pane) entry; /* link in list of all panes */
1103 TAILQ_ENTRY(window_pane) sentry; /* link in list of last visited */
1104 RB_ENTRY(window_pane) tree_entry;
1105 };
1106 TAILQ_HEAD(window_panes, window_pane);
1107 RB_HEAD(window_pane_tree, window_pane);
1108
1109 /* Window structure. */
1110 struct window {
1111 u_int id;
1112 void *latest;
1113
1114 char *name;
1115 struct event name_event;
1116 struct timeval name_time;
1117
1118 struct event alerts_timer;
1119 struct event offset_timer;
1120
1121 struct timeval activity_time;
1122
1123 struct window_pane *active;
1124 struct window_panes last_panes;
1125 struct window_panes panes;
1126
1127 int lastlayout;
1128 struct layout_cell *layout_root;
1129 struct layout_cell *saved_layout_root;
1130 char *old_layout;
1131
1132 u_int sx;
1133 u_int sy;
1134 u_int manual_sx;
1135 u_int manual_sy;
1136 u_int xpixel;
1137 u_int ypixel;
1138
1139 u_int new_sx;
1140 u_int new_sy;
1141 u_int new_xpixel;
1142 u_int new_ypixel;
1143
1144 struct utf8_data *fill_character;
1145 int flags;
1146 #define WINDOW_BELL 0x1
1147 #define WINDOW_ACTIVITY 0x2
1148 #define WINDOW_SILENCE 0x4
1149 #define WINDOW_ZOOMED 0x8
1150 #define WINDOW_WASZOOMED 0x10
1151 #define WINDOW_RESIZE 0x20
1152 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1153
1154 int alerts_queued;
1155 TAILQ_ENTRY(window) alerts_entry;
1156
1157 struct options *options;
1158
1159 u_int references;
1160 TAILQ_HEAD(, winlink) winlinks;
1161
1162 RB_ENTRY(window) entry;
1163 };
1164 RB_HEAD(windows, window);
1165
1166 /* Entry on local window list. */
1167 struct winlink {
1168 int idx;
1169 struct session *session;
1170 struct window *window;
1171
1172 int flags;
1173 #define WINLINK_BELL 0x1
1174 #define WINLINK_ACTIVITY 0x2
1175 #define WINLINK_SILENCE 0x4
1176 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1177 #define WINLINK_VISITED 0x8
1178
1179 RB_ENTRY(winlink) entry;
1180 TAILQ_ENTRY(winlink) wentry;
1181 TAILQ_ENTRY(winlink) sentry;
1182 };
1183 RB_HEAD(winlinks, winlink);
1184 TAILQ_HEAD(winlink_stack, winlink);
1185
1186 /* Window size option. */
1187 #define WINDOW_SIZE_LARGEST 0
1188 #define WINDOW_SIZE_SMALLEST 1
1189 #define WINDOW_SIZE_MANUAL 2
1190 #define WINDOW_SIZE_LATEST 3
1191
1192 /* Pane border status option. */
1193 #define PANE_STATUS_OFF 0
1194 #define PANE_STATUS_TOP 1
1195 #define PANE_STATUS_BOTTOM 2
1196
1197 /* Layout direction. */
1198 enum layout_type {
1199 LAYOUT_LEFTRIGHT,
1200 LAYOUT_TOPBOTTOM,
1201 LAYOUT_WINDOWPANE
1202 };
1203
1204 /* Layout cells queue. */
1205 TAILQ_HEAD(layout_cells, layout_cell);
1206
1207 /* Layout cell. */
1208 struct layout_cell {
1209 enum layout_type type;
1210
1211 struct layout_cell *parent;
1212
1213 u_int sx;
1214 u_int sy;
1215
1216 u_int xoff;
1217 u_int yoff;
1218
1219 struct window_pane *wp;
1220 struct layout_cells cells;
1221
1222 TAILQ_ENTRY(layout_cell) entry;
1223 };
1224
1225 /* Environment variable. */
1226 struct environ_entry {
1227 char *name;
1228 char *value;
1229
1230 int flags;
1231 #define ENVIRON_HIDDEN 0x1
1232
1233 RB_ENTRY(environ_entry) entry;
1234 };
1235
1236 /* Client session. */
1237 struct session_group {
1238 const char *name;
1239 TAILQ_HEAD(, session) sessions;
1240
1241 RB_ENTRY(session_group) entry;
1242 };
1243 RB_HEAD(session_groups, session_group);
1244
1245 struct session {
1246 u_int id;
1247
1248 char *name;
1249 const char *cwd;
1250
1251 struct timeval creation_time;
1252 struct timeval last_attached_time;
1253 struct timeval activity_time;
1254 struct timeval last_activity_time;
1255
1256 struct event lock_timer;
1257
1258 struct winlink *curw;
1259 struct winlink_stack lastw;
1260 struct winlinks windows;
1261
1262 int statusat;
1263 u_int statuslines;
1264
1265 struct options *options;
1266
1267 #define SESSION_PASTING 0x1
1268 #define SESSION_ALERTED 0x2
1269 int flags;
1270
1271 u_int attached;
1272
1273 struct termios *tio;
1274
1275 struct environ *environ;
1276
1277 int references;
1278
1279 TAILQ_ENTRY(session) gentry;
1280 RB_ENTRY(session) entry;
1281 };
1282 RB_HEAD(sessions, session);
1283
1284 /* Mouse button masks. */
1285 #define MOUSE_MASK_BUTTONS 195
1286 #define MOUSE_MASK_SHIFT 4
1287 #define MOUSE_MASK_META 8
1288 #define MOUSE_MASK_CTRL 16
1289 #define MOUSE_MASK_DRAG 32
1290 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1291
1292 /* Mouse wheel type. */
1293 #define MOUSE_WHEEL_UP 64
1294 #define MOUSE_WHEEL_DOWN 65
1295
1296 /* Mouse button type. */
1297 #define MOUSE_BUTTON_1 0
1298 #define MOUSE_BUTTON_2 1
1299 #define MOUSE_BUTTON_3 2
1300 #define MOUSE_BUTTON_6 66
1301 #define MOUSE_BUTTON_7 67
1302 #define MOUSE_BUTTON_8 128
1303 #define MOUSE_BUTTON_9 129
1304 #define MOUSE_BUTTON_10 130
1305 #define MOUSE_BUTTON_11 131
1306
1307 /* Mouse helpers. */
1308 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1309 #define MOUSE_WHEEL(b) \
1310 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1311 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1312 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1313 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1314
1315 /* Mouse input. */
1316 struct mouse_event {
1317 int valid;
1318 int ignore;
1319
1320 key_code key;
1321
1322 int statusat;
1323 u_int statuslines;
1324
1325 u_int x;
1326 u_int y;
1327 u_int b;
1328
1329 u_int lx;
1330 u_int ly;
1331 u_int lb;
1332
1333 u_int ox;
1334 u_int oy;
1335
1336 int s;
1337 int w;
1338 int wp;
1339
1340 u_int sgr_type;
1341 u_int sgr_b;
1342 };
1343
1344 /* Key event. */
1345 struct key_event {
1346 key_code key;
1347 struct mouse_event m;
1348 };
1349
1350 /* Terminal definition. */
1351 struct tty_term {
1352 char *name;
1353 struct tty *tty;
1354 int features;
1355
1356 char acs[UCHAR_MAX + 1][2];
1357
1358 struct tty_code *codes;
1359
1360 #define TERM_256COLOURS 0x1
1361 #define TERM_NOAM 0x2
1362 #define TERM_DECSLRM 0x4
1363 #define TERM_DECFRA 0x8
1364 #define TERM_RGBCOLOURS 0x10
1365 #define TERM_VT100LIKE 0x20
1366 #define TERM_SIXEL 0x40
1367 int flags;
1368
1369 LIST_ENTRY(tty_term) entry;
1370 };
1371 LIST_HEAD(tty_terms, tty_term);
1372
1373 /* Client terminal. */
1374 struct tty {
1375 struct client *client;
1376 struct event start_timer;
1377 struct event clipboard_timer;
1378
1379 u_int sx;
1380 u_int sy;
1381 u_int xpixel;
1382 u_int ypixel;
1383
1384 u_int cx;
1385 u_int cy;
1386 enum screen_cursor_style cstyle;
1387 int ccolour;
1388
1389 int oflag;
1390 u_int oox;
1391 u_int ooy;
1392 u_int osx;
1393 u_int osy;
1394
1395 int mode;
1396 int fg;
1397 int bg;
1398
1399 u_int rlower;
1400 u_int rupper;
1401
1402 u_int rleft;
1403 u_int rright;
1404
1405 struct event event_in;
1406 struct evbuffer *in;
1407 struct event event_out;
1408 struct evbuffer *out;
1409 struct event timer;
1410 size_t discarded;
1411
1412 struct termios tio;
1413
1414 struct grid_cell cell;
1415 struct grid_cell last_cell;
1416
1417 #define TTY_NOCURSOR 0x1
1418 #define TTY_FREEZE 0x2
1419 #define TTY_TIMER 0x4
1420 #define TTY_NOBLOCK 0x8
1421 #define TTY_STARTED 0x10
1422 #define TTY_OPENED 0x20
1423 #define TTY_OSC52QUERY 0x40
1424 #define TTY_BLOCK 0x80
1425 #define TTY_HAVEDA 0x100 /* Primary DA. */
1426 #define TTY_HAVEXDA 0x200
1427 #define TTY_SYNCING 0x400
1428 #define TTY_HAVEDA2 0x800 /* Secondary DA. */
1429 #define TTY_HAVEFG 0x1000
1430 #define TTY_HAVEBG 0x2000
1431 #define TTY_ALL_REQUEST_FLAGS \
1432 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA|TTY_HAVEFG|TTY_HAVEBG)
1433 int flags;
1434
1435 struct tty_term *term;
1436
1437 u_int mouse_last_x;
1438 u_int mouse_last_y;
1439 u_int mouse_last_b;
1440 int mouse_drag_flag;
1441 void (*mouse_drag_update)(struct client *,
1442 struct mouse_event *);
1443 void (*mouse_drag_release)(struct client *,
1444 struct mouse_event *);
1445
1446 struct event key_timer;
1447 struct tty_key *key_tree;
1448 };
1449
1450 /* Terminal command context. */
1451 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1452 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1453 struct tty_ctx {
1454 struct screen *s;
1455
1456 tty_ctx_redraw_cb redraw_cb;
1457 tty_ctx_set_client_cb set_client_cb;
1458 void *arg;
1459
1460 const struct grid_cell *cell;
1461 int wrapped;
1462
1463 u_int num;
1464 void *ptr;
1465 void *ptr2;
1466
1467 /*
1468 * Whether this command should be sent even when the pane is not
1469 * visible (used for a passthrough sequence when allow-passthrough is
1470 * "all").
1471 */
1472 int allow_invisible_panes;
1473
1474 /*
1475 * Cursor and region position before the screen was updated - this is
1476 * where the command should be applied; the values in the screen have
1477 * already been updated.
1478 */
1479 u_int ocx;
1480 u_int ocy;
1481
1482 u_int orupper;
1483 u_int orlower;
1484
1485 /* Target region (usually pane) offset and size. */
1486 u_int xoff;
1487 u_int yoff;
1488 u_int rxoff;
1489 u_int ryoff;
1490 u_int sx;
1491 u_int sy;
1492
1493 /* The background colour used for clearing (erasing). */
1494 u_int bg;
1495
1496 /* The default colours and palette. */
1497 struct grid_cell defaults;
1498 struct colour_palette *palette;
1499
1500 /* Containing region (usually window) offset and size. */
1501 int bigger;
1502 u_int wox;
1503 u_int woy;
1504 u_int wsx;
1505 u_int wsy;
1506 };
1507
1508 /* Saved message entry. */
1509 struct message_entry {
1510 char *msg;
1511 u_int msg_num;
1512 struct timeval msg_time;
1513
1514 TAILQ_ENTRY(message_entry) entry;
1515 };
1516 TAILQ_HEAD(message_list, message_entry);
1517
1518 /* Argument type. */
1519 enum args_type {
1520 ARGS_NONE,
1521 ARGS_STRING,
1522 ARGS_COMMANDS
1523 };
1524
1525 /* Argument value. */
1526 struct args_value {
1527 enum args_type type;
1528 union {
1529 char *string;
1530 struct cmd_list *cmdlist;
1531 };
1532 char *cached;
1533 TAILQ_ENTRY(args_value) entry;
1534 };
1535
1536 /* Arguments set. */
1537 struct args_entry;
1538 RB_HEAD(args_tree, args_entry);
1539
1540 /* Arguments parsing type. */
1541 enum args_parse_type {
1542 ARGS_PARSE_INVALID,
1543 ARGS_PARSE_STRING,
1544 ARGS_PARSE_COMMANDS_OR_STRING,
1545 ARGS_PARSE_COMMANDS
1546 };
1547
1548 /* Arguments parsing state. */
1549 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1550 struct args_parse {
1551 const char *template;
1552 int lower;
1553 int upper;
1554 args_parse_cb cb;
1555 };
1556
1557 /* Command find structures. */
1558 enum cmd_find_type {
1559 CMD_FIND_PANE,
1560 CMD_FIND_WINDOW,
1561 CMD_FIND_SESSION,
1562 };
1563 struct cmd_find_state {
1564 int flags;
1565 struct cmd_find_state *current;
1566
1567 struct session *s;
1568 struct winlink *wl;
1569 struct window *w;
1570 struct window_pane *wp;
1571 int idx;
1572 };
1573
1574 /* Command find flags. */
1575 #define CMD_FIND_PREFER_UNATTACHED 0x1
1576 #define CMD_FIND_QUIET 0x2
1577 #define CMD_FIND_WINDOW_INDEX 0x4
1578 #define CMD_FIND_DEFAULT_MARKED 0x8
1579 #define CMD_FIND_EXACT_SESSION 0x10
1580 #define CMD_FIND_EXACT_WINDOW 0x20
1581 #define CMD_FIND_CANFAIL 0x40
1582
1583 /* List of commands. */
1584 struct cmd_list {
1585 int references;
1586 u_int group;
1587 struct cmds *list;
1588 };
1589
1590 /* Command return values. */
1591 enum cmd_retval {
1592 CMD_RETURN_ERROR = -1,
1593 CMD_RETURN_NORMAL = 0,
1594 CMD_RETURN_WAIT,
1595 CMD_RETURN_STOP
1596 };
1597
1598 /* Command parse result. */
1599 enum cmd_parse_status {
1600 CMD_PARSE_ERROR,
1601 CMD_PARSE_SUCCESS
1602 };
1603 struct cmd_parse_result {
1604 enum cmd_parse_status status;
1605 struct cmd_list *cmdlist;
1606 char *error;
1607 };
1608 struct cmd_parse_input {
1609 int flags;
1610 #define CMD_PARSE_QUIET 0x1
1611 #define CMD_PARSE_PARSEONLY 0x2
1612 #define CMD_PARSE_NOALIAS 0x4
1613 #define CMD_PARSE_VERBOSE 0x8
1614 #define CMD_PARSE_ONEGROUP 0x10
1615
1616 const char *file;
1617 u_int line;
1618
1619 struct cmdq_item *item;
1620 struct client *c;
1621 struct cmd_find_state fs;
1622 };
1623
1624 /* Command queue flags. */
1625 #define CMDQ_STATE_REPEAT 0x1
1626 #define CMDQ_STATE_CONTROL 0x2
1627 #define CMDQ_STATE_NOHOOKS 0x4
1628
1629 /* Command queue callback. */
1630 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1631
1632 /* Command definition flag. */
1633 struct cmd_entry_flag {
1634 char flag;
1635 enum cmd_find_type type;
1636 int flags;
1637 };
1638
1639 /* Command definition. */
1640 struct cmd_entry {
1641 const char *name;
1642 const char *alias;
1643
1644 struct args_parse args;
1645 const char *usage;
1646
1647 struct cmd_entry_flag source;
1648 struct cmd_entry_flag target;
1649
1650 #define CMD_STARTSERVER 0x1
1651 #define CMD_READONLY 0x2
1652 #define CMD_AFTERHOOK 0x4
1653 #define CMD_CLIENT_CFLAG 0x8
1654 #define CMD_CLIENT_TFLAG 0x10
1655 #define CMD_CLIENT_CANFAIL 0x20
1656 int flags;
1657
1658 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1659 };
1660
1661 /* Status line. */
1662 #define STATUS_LINES_LIMIT 5
1663 struct status_line_entry {
1664 char *expanded;
1665 struct style_ranges ranges;
1666 };
1667 struct status_line {
1668 struct event timer;
1669
1670 struct screen screen;
1671 struct screen *active;
1672 int references;
1673
1674 struct grid_cell style;
1675 struct status_line_entry entries[STATUS_LINES_LIMIT];
1676 };
1677
1678 /* Prompt type. */
1679 #define PROMPT_NTYPES 4
1680 enum prompt_type {
1681 PROMPT_TYPE_COMMAND,
1682 PROMPT_TYPE_SEARCH,
1683 PROMPT_TYPE_TARGET,
1684 PROMPT_TYPE_WINDOW_TARGET,
1685 PROMPT_TYPE_INVALID = 0xff
1686 };
1687
1688 /* File in client. */
1689 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1690 struct evbuffer *, void *);
1691 struct client_file {
1692 struct client *c;
1693 struct tmuxpeer *peer;
1694 struct client_files *tree;
1695 int references;
1696 int stream;
1697
1698 char *path;
1699 struct evbuffer *buffer;
1700 struct bufferevent *event;
1701
1702 int fd;
1703 int error;
1704 int closed;
1705
1706 client_file_cb cb;
1707 void *data;
1708
1709 RB_ENTRY(client_file) entry;
1710 };
1711 RB_HEAD(client_files, client_file);
1712
1713 /* Client window. */
1714 struct client_window {
1715 u_int window;
1716 struct window_pane *pane;
1717
1718 u_int sx;
1719 u_int sy;
1720
1721 RB_ENTRY(client_window) entry;
1722 };
1723 RB_HEAD(client_windows, client_window);
1724
1725 /* Visible areas not obstructed by overlays. */
1726 #define OVERLAY_MAX_RANGES 3
1727 struct overlay_ranges {
1728 u_int px[OVERLAY_MAX_RANGES];
1729 u_int nx[OVERLAY_MAX_RANGES];
1730 };
1731
1732 /* Client connection. */
1733 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1734 typedef void (*prompt_free_cb)(void *);
1735 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1736 struct overlay_ranges *);
1737 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1738 u_int *);
1739 typedef void (*overlay_draw_cb)(struct client *, void *,
1740 struct screen_redraw_ctx *);
1741 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1742 typedef void (*overlay_free_cb)(struct client *, void *);
1743 typedef void (*overlay_resize_cb)(struct client *, void *);
1744 struct client {
1745 const char *name;
1746 struct tmuxpeer *peer;
1747 struct cmdq_list *queue;
1748
1749 struct client_windows windows;
1750
1751 struct control_state *control_state;
1752 u_int pause_age;
1753
1754 pid_t pid;
1755 int fd;
1756 int out_fd;
1757 struct event event;
1758 int retval;
1759
1760 struct timeval creation_time;
1761 struct timeval activity_time;
1762
1763 struct environ *environ;
1764 struct format_job_tree *jobs;
1765
1766 char *title;
1767 char *path;
1768 const char *cwd;
1769
1770 char *term_name;
1771 int term_features;
1772 char *term_type;
1773 char **term_caps;
1774 u_int term_ncaps;
1775
1776 char *ttyname;
1777 struct tty tty;
1778
1779 size_t written;
1780 size_t discarded;
1781 size_t redraw;
1782
1783 struct event repeat_timer;
1784
1785 struct event click_timer;
1786 u_int click_button;
1787 struct mouse_event click_event;
1788
1789 struct status_line status;
1790
1791 #define CLIENT_TERMINAL 0x1
1792 #define CLIENT_LOGIN 0x2
1793 #define CLIENT_EXIT 0x4
1794 #define CLIENT_REDRAWWINDOW 0x8
1795 #define CLIENT_REDRAWSTATUS 0x10
1796 #define CLIENT_REPEAT 0x20
1797 #define CLIENT_SUSPENDED 0x40
1798 #define CLIENT_ATTACHED 0x80
1799 #define CLIENT_EXITED 0x100
1800 #define CLIENT_DEAD 0x200
1801 #define CLIENT_REDRAWBORDERS 0x400
1802 #define CLIENT_READONLY 0x800
1803 #define CLIENT_NOSTARTSERVER 0x1000
1804 #define CLIENT_CONTROL 0x2000
1805 #define CLIENT_CONTROLCONTROL 0x4000
1806 #define CLIENT_FOCUSED 0x8000
1807 #define CLIENT_UTF8 0x10000
1808 #define CLIENT_IGNORESIZE 0x20000
1809 #define CLIENT_IDENTIFIED 0x40000
1810 #define CLIENT_STATUSFORCE 0x80000
1811 #define CLIENT_DOUBLECLICK 0x100000
1812 #define CLIENT_TRIPLECLICK 0x200000
1813 #define CLIENT_SIZECHANGED 0x400000
1814 #define CLIENT_STATUSOFF 0x800000
1815 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1816 #define CLIENT_REDRAWOVERLAY 0x2000000
1817 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1818 #define CLIENT_DEFAULTSOCKET 0x8000000
1819 #define CLIENT_STARTSERVER 0x10000000
1820 #define CLIENT_REDRAWPANES 0x20000000
1821 #define CLIENT_NOFORK 0x40000000
1822 #define CLIENT_ACTIVEPANE 0x80000000ULL
1823 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1824 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1825 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1826 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1827 #define CLIENT_BRACKETPASTING 0x1000000000ULL
1828 #define CLIENT_ALLREDRAWFLAGS \
1829 (CLIENT_REDRAWWINDOW| \
1830 CLIENT_REDRAWSTATUS| \
1831 CLIENT_REDRAWSTATUSALWAYS| \
1832 CLIENT_REDRAWBORDERS| \
1833 CLIENT_REDRAWOVERLAY| \
1834 CLIENT_REDRAWPANES)
1835 #define CLIENT_UNATTACHEDFLAGS \
1836 (CLIENT_DEAD| \
1837 CLIENT_SUSPENDED| \
1838 CLIENT_EXIT)
1839 #define CLIENT_NODETACHFLAGS \
1840 (CLIENT_DEAD| \
1841 CLIENT_EXIT)
1842 #define CLIENT_NOSIZEFLAGS \
1843 (CLIENT_DEAD| \
1844 CLIENT_SUSPENDED| \
1845 CLIENT_EXIT)
1846 uint64_t flags;
1847
1848 enum {
1849 CLIENT_EXIT_RETURN,
1850 CLIENT_EXIT_SHUTDOWN,
1851 CLIENT_EXIT_DETACH
1852 } exit_type;
1853 enum msgtype exit_msgtype;
1854 char *exit_session;
1855 char *exit_message;
1856
1857 struct key_table *keytable;
1858
1859 uint64_t redraw_panes;
1860
1861 int message_ignore_keys;
1862 int message_ignore_styles;
1863 char *message_string;
1864 struct event message_timer;
1865
1866 char *prompt_string;
1867 struct utf8_data *prompt_buffer;
1868 char *prompt_last;
1869 size_t prompt_index;
1870 prompt_input_cb prompt_inputcb;
1871 prompt_free_cb prompt_freecb;
1872 void *prompt_data;
1873 u_int prompt_hindex[PROMPT_NTYPES];
1874 enum {
1875 PROMPT_ENTRY,
1876 PROMPT_COMMAND
1877 } prompt_mode;
1878 struct utf8_data *prompt_saved;
1879 #define PROMPT_SINGLE 0x1
1880 #define PROMPT_NUMERIC 0x2
1881 #define PROMPT_INCREMENTAL 0x4
1882 #define PROMPT_NOFORMAT 0x8
1883 #define PROMPT_KEY 0x10
1884 int prompt_flags;
1885 enum prompt_type prompt_type;
1886 int prompt_cursor;
1887
1888 struct session *session;
1889 struct session *last_session;
1890
1891 int references;
1892
1893 void *pan_window;
1894 u_int pan_ox;
1895 u_int pan_oy;
1896
1897 overlay_check_cb overlay_check;
1898 overlay_mode_cb overlay_mode;
1899 overlay_draw_cb overlay_draw;
1900 overlay_key_cb overlay_key;
1901 overlay_free_cb overlay_free;
1902 overlay_resize_cb overlay_resize;
1903 void *overlay_data;
1904 struct event overlay_timer;
1905
1906 struct client_files files;
1907
1908 u_int *clipboard_panes;
1909 u_int clipboard_npanes;
1910
1911 TAILQ_ENTRY(client) entry;
1912 };
1913 TAILQ_HEAD(clients, client);
1914
1915 /* Control mode subscription type. */
1916 enum control_sub_type {
1917 CONTROL_SUB_SESSION,
1918 CONTROL_SUB_PANE,
1919 CONTROL_SUB_ALL_PANES,
1920 CONTROL_SUB_WINDOW,
1921 CONTROL_SUB_ALL_WINDOWS
1922 };
1923
1924 /* Key binding and key table. */
1925 struct key_binding {
1926 key_code key;
1927 struct cmd_list *cmdlist;
1928 const char *note;
1929
1930 int flags;
1931 #define KEY_BINDING_REPEAT 0x1
1932
1933 RB_ENTRY(key_binding) entry;
1934 };
1935 RB_HEAD(key_bindings, key_binding);
1936
1937 struct key_table {
1938 const char *name;
1939 struct key_bindings key_bindings;
1940 struct key_bindings default_key_bindings;
1941
1942 u_int references;
1943
1944 RB_ENTRY(key_table) entry;
1945 };
1946 RB_HEAD(key_tables, key_table);
1947
1948 /* Option data. */
1949 RB_HEAD(options_array, options_array_item);
1950 union options_value {
1951 char *string;
1952 long long number;
1953 struct style style;
1954 struct options_array array;
1955 struct cmd_list *cmdlist;
1956 };
1957
1958 /* Option table entries. */
1959 enum options_table_type {
1960 OPTIONS_TABLE_STRING,
1961 OPTIONS_TABLE_NUMBER,
1962 OPTIONS_TABLE_KEY,
1963 OPTIONS_TABLE_COLOUR,
1964 OPTIONS_TABLE_FLAG,
1965 OPTIONS_TABLE_CHOICE,
1966 OPTIONS_TABLE_COMMAND
1967 };
1968
1969 #define OPTIONS_TABLE_NONE 0
1970 #define OPTIONS_TABLE_SERVER 0x1
1971 #define OPTIONS_TABLE_SESSION 0x2
1972 #define OPTIONS_TABLE_WINDOW 0x4
1973 #define OPTIONS_TABLE_PANE 0x8
1974
1975 #define OPTIONS_TABLE_IS_ARRAY 0x1
1976 #define OPTIONS_TABLE_IS_HOOK 0x2
1977 #define OPTIONS_TABLE_IS_STYLE 0x4
1978
1979 struct options_table_entry {
1980 const char *name;
1981 const char *alternative_name;
1982 enum options_table_type type;
1983 int scope;
1984 int flags;
1985
1986 u_int minimum;
1987 u_int maximum;
1988 const char **choices;
1989
1990 const char *default_str;
1991 long long default_num;
1992 const char **default_arr;
1993
1994 const char *separator;
1995 const char *pattern;
1996
1997 const char *text;
1998 const char *unit;
1999 };
2000
2001 struct options_name_map {
2002 const char *from;
2003 const char *to;
2004 };
2005
2006 /* Common command usages. */
2007 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
2008 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
2009 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
2010 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
2011 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
2012 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
2013 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
2014 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
2015 #define CMD_BUFFER_USAGE "[-b buffer-name]"
2016
2017 /* Spawn common context. */
2018 struct spawn_context {
2019 struct cmdq_item *item;
2020
2021 struct session *s;
2022 struct winlink *wl;
2023 struct client *tc;
2024
2025 struct window_pane *wp0;
2026 struct layout_cell *lc;
2027
2028 const char *name;
2029 char **argv;
2030 int argc;
2031 struct environ *environ;
2032
2033 int idx;
2034 const char *cwd;
2035
2036 int flags;
2037 #define SPAWN_KILL 0x1
2038 #define SPAWN_DETACHED 0x2
2039 #define SPAWN_RESPAWN 0x4
2040 #define SPAWN_BEFORE 0x8
2041 #define SPAWN_NONOTIFY 0x10
2042 #define SPAWN_FULLSIZE 0x20
2043 #define SPAWN_EMPTY 0x40
2044 #define SPAWN_ZOOM 0x80
2045 };
2046
2047 /* Mode tree sort order. */
2048 struct mode_tree_sort_criteria {
2049 u_int field;
2050 int reversed;
2051 };
2052
2053 /* tmux.c */
2054 extern struct options *global_options;
2055 extern struct options *global_s_options;
2056 extern struct options *global_w_options;
2057 extern struct environ *global_environ;
2058 extern struct timeval start_time;
2059 extern const char *socket_path;
2060 extern const char *shell_command;
2061 extern int ptm_fd;
2062 extern const char *shell_command;
2063 int checkshell(const char *);
2064 void setblocking(int, int);
2065 uint64_t get_timer(void);
2066 const char *sig2name(int);
2067 const char *find_cwd(void);
2068 const char *find_home(void);
2069 const char *getversion(void);
2070
2071 /* proc.c */
2072 struct imsg;
2073 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2074 struct tmuxproc *proc_start(const char *);
2075 void proc_loop(struct tmuxproc *, int (*)(void));
2076 void proc_exit(struct tmuxproc *);
2077 void proc_set_signals(struct tmuxproc *, void(*)(int));
2078 void proc_clear_signals(struct tmuxproc *, int);
2079 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2080 void (*)(struct imsg *, void *), void *);
2081 void proc_remove_peer(struct tmuxpeer *);
2082 void proc_kill_peer(struct tmuxpeer *);
2083 void proc_flush_peer(struct tmuxpeer *);
2084 void proc_toggle_log(struct tmuxproc *);
2085 pid_t proc_fork_and_daemon(int *);
2086 uid_t proc_get_peer_uid(struct tmuxpeer *);
2087
2088 /* cfg.c */
2089 extern int cfg_finished;
2090 extern struct client *cfg_client;
2091 extern char **cfg_files;
2092 extern u_int cfg_nfiles;
2093 extern int cfg_quiet;
2094 void start_cfg(void);
2095 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2096 struct cmdq_item **);
2097 int load_cfg_from_buffer(const void *, size_t, const char *,
2098 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2099 void printflike(1, 2) cfg_add_cause(const char *, ...);
2100 void cfg_print_causes(struct cmdq_item *);
2101 void cfg_show_causes(struct session *);
2102
2103 /* paste.c */
2104 struct paste_buffer;
2105 const char *paste_buffer_name(struct paste_buffer *);
2106 u_int paste_buffer_order(struct paste_buffer *);
2107 time_t paste_buffer_created(struct paste_buffer *);
2108 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2109 struct paste_buffer *paste_walk(struct paste_buffer *);
2110 int paste_is_empty(void);
2111 struct paste_buffer *paste_get_top(const char **);
2112 struct paste_buffer *paste_get_name(const char *);
2113 void paste_free(struct paste_buffer *);
2114 void paste_add(const char *, char *, size_t);
2115 int paste_rename(const char *, const char *, char **);
2116 int paste_set(char *, size_t, const char *, char **);
2117 void paste_replace(struct paste_buffer *, char *, size_t);
2118 char *paste_make_sample(struct paste_buffer *);
2119
2120 /* format.c */
2121 #define FORMAT_STATUS 0x1
2122 #define FORMAT_FORCE 0x2
2123 #define FORMAT_NOJOBS 0x4
2124 #define FORMAT_VERBOSE 0x8
2125 #define FORMAT_NONE 0
2126 #define FORMAT_PANE 0x80000000U
2127 #define FORMAT_WINDOW 0x40000000U
2128 struct format_tree;
2129 struct format_modifier;
2130 typedef void *(*format_cb)(struct format_tree *);
2131 void format_tidy_jobs(void);
2132 const char *format_skip(const char *, const char *);
2133 int format_true(const char *);
2134 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2135 int);
2136 void format_free(struct format_tree *);
2137 void format_merge(struct format_tree *, struct format_tree *);
2138 struct window_pane *format_get_pane(struct format_tree *);
2139 void printflike(3, 4) format_add(struct format_tree *, const char *,
2140 const char *, ...);
2141 void format_add_tv(struct format_tree *, const char *,
2142 struct timeval *);
2143 void format_add_cb(struct format_tree *, const char *, format_cb);
2144 void format_log_debug(struct format_tree *, const char *);
2145 void format_each(struct format_tree *, void (*)(const char *,
2146 const char *, void *), void *);
2147 char *format_pretty_time(time_t, int);
2148 char *format_expand_time(struct format_tree *, const char *);
2149 char *format_expand(struct format_tree *, const char *);
2150 char *format_single(struct cmdq_item *, const char *,
2151 struct client *, struct session *, struct winlink *,
2152 struct window_pane *);
2153 char *format_single_from_state(struct cmdq_item *, const char *,
2154 struct client *, struct cmd_find_state *);
2155 char *format_single_from_target(struct cmdq_item *, const char *);
2156 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2157 struct session *, struct winlink *, struct window_pane *);
2158 struct format_tree *format_create_from_state(struct cmdq_item *,
2159 struct client *, struct cmd_find_state *);
2160 struct format_tree *format_create_from_target(struct cmdq_item *);
2161 void format_defaults(struct format_tree *, struct client *,
2162 struct session *, struct winlink *, struct window_pane *);
2163 void format_defaults_window(struct format_tree *, struct window *);
2164 void format_defaults_pane(struct format_tree *,
2165 struct window_pane *);
2166 void format_defaults_paste_buffer(struct format_tree *,
2167 struct paste_buffer *);
2168 void format_lost_client(struct client *);
2169 char *format_grid_word(struct grid *, u_int, u_int);
2170 char *format_grid_hyperlink(struct grid *, u_int, u_int,
2171 struct screen *);
2172 char *format_grid_line(struct grid *, u_int);
2173
2174 /* format-draw.c */
2175 void format_draw(struct screen_write_ctx *,
2176 const struct grid_cell *, u_int, const char *,
2177 struct style_ranges *, int);
2178 u_int format_width(const char *);
2179 char *format_trim_left(const char *, u_int);
2180 char *format_trim_right(const char *, u_int);
2181
2182 /* notify.c */
2183 void notify_hook(struct cmdq_item *, const char *);
2184 void notify_client(const char *, struct client *);
2185 void notify_session(const char *, struct session *);
2186 void notify_winlink(const char *, struct winlink *);
2187 void notify_session_window(const char *, struct session *, struct window *);
2188 void notify_window(const char *, struct window *);
2189 void notify_pane(const char *, struct window_pane *);
2190 void notify_paste_buffer(const char *, int);
2191
2192 /* options.c */
2193 struct options *options_create(struct options *);
2194 void options_free(struct options *);
2195 struct options *options_get_parent(struct options *);
2196 void options_set_parent(struct options *, struct options *);
2197 struct options_entry *options_first(struct options *);
2198 struct options_entry *options_next(struct options_entry *);
2199 struct options_entry *options_empty(struct options *,
2200 const struct options_table_entry *);
2201 struct options_entry *options_default(struct options *,
2202 const struct options_table_entry *);
2203 char *options_default_to_string(const struct options_table_entry *);
2204 const char *options_name(struct options_entry *);
2205 struct options *options_owner(struct options_entry *);
2206 const struct options_table_entry *options_table_entry(struct options_entry *);
2207 struct options_entry *options_get_only(struct options *, const char *);
2208 struct options_entry *options_get(struct options *, const char *);
2209 void options_array_clear(struct options_entry *);
2210 union options_value *options_array_get(struct options_entry *, u_int);
2211 int options_array_set(struct options_entry *, u_int, const char *,
2212 int, char **);
2213 int options_array_assign(struct options_entry *, const char *,
2214 char **);
2215 struct options_array_item *options_array_first(struct options_entry *);
2216 struct options_array_item *options_array_next(struct options_array_item *);
2217 u_int options_array_item_index(struct options_array_item *);
2218 union options_value *options_array_item_value(struct options_array_item *);
2219 int options_is_array(struct options_entry *);
2220 int options_is_string(struct options_entry *);
2221 char *options_to_string(struct options_entry *, int, int);
2222 char *options_parse(const char *, int *);
2223 struct options_entry *options_parse_get(struct options *, const char *, int *,
2224 int);
2225 char *options_match(const char *, int *, int *);
2226 struct options_entry *options_match_get(struct options *, const char *, int *,
2227 int, int *);
2228 const char *options_get_string(struct options *, const char *);
2229 long long options_get_number(struct options *, const char *);
2230 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2231 const char *, int, const char *, ...);
2232 struct options_entry *options_set_number(struct options *, const char *,
2233 long long);
2234 int options_scope_from_name(struct args *, int,
2235 const char *, struct cmd_find_state *, struct options **,
2236 char **);
2237 int options_scope_from_flags(struct args *, int,
2238 struct cmd_find_state *, struct options **, char **);
2239 struct style *options_string_to_style(struct options *, const char *,
2240 struct format_tree *);
2241 int options_from_string(struct options *,
2242 const struct options_table_entry *, const char *,
2243 const char *, int, char **);
2244 int options_find_choice(const struct options_table_entry *,
2245 const char *, char **);
2246 void options_push_changes(const char *);
2247 int options_remove_or_default(struct options_entry *, int,
2248 char **);
2249
2250 /* options-table.c */
2251 extern const struct options_table_entry options_table[];
2252 extern const struct options_name_map options_other_names[];
2253
2254 /* job.c */
2255 typedef void (*job_update_cb) (struct job *);
2256 typedef void (*job_complete_cb) (struct job *);
2257 typedef void (*job_free_cb) (void *);
2258 #define JOB_NOWAIT 0x1
2259 #define JOB_KEEPWRITE 0x2
2260 #define JOB_PTY 0x4
2261 struct job *job_run(const char *, int, char **, struct environ *,
2262 struct session *, const char *, job_update_cb,
2263 job_complete_cb, job_free_cb, void *, int, int, int);
2264 void job_free(struct job *);
2265 int job_transfer(struct job *, pid_t *, char *, size_t);
2266 void job_resize(struct job *, u_int, u_int);
2267 void job_check_died(pid_t, int);
2268 int job_get_status(struct job *);
2269 void *job_get_data(struct job *);
2270 struct bufferevent *job_get_event(struct job *);
2271 void job_kill_all(void);
2272 int job_still_running(void);
2273 void job_print_summary(struct cmdq_item *, int);
2274
2275 /* environ.c */
2276 struct environ *environ_create(void);
2277 void environ_free(struct environ *);
2278 struct environ_entry *environ_first(struct environ *);
2279 struct environ_entry *environ_next(struct environ_entry *);
2280 void environ_copy(struct environ *, struct environ *);
2281 struct environ_entry *environ_find(struct environ *, const char *);
2282 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2283 const char *, ...);
2284 void environ_clear(struct environ *, const char *);
2285 void environ_put(struct environ *, const char *, int);
2286 void environ_unset(struct environ *, const char *);
2287 void environ_update(struct options *, struct environ *, struct environ *);
2288 void environ_push(struct environ *);
2289 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2290 struct environ *environ_for_session(struct session *, int);
2291
2292 /* tty.c */
2293 void tty_create_log(void);
2294 int tty_window_bigger(struct tty *);
2295 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2296 void tty_update_window_offset(struct window *);
2297 void tty_update_client_offset(struct client *);
2298 void tty_raw(struct tty *, const char *);
2299 void tty_attributes(struct tty *, const struct grid_cell *,
2300 const struct grid_cell *, struct colour_palette *,
2301 struct hyperlinks *);
2302 void tty_reset(struct tty *);
2303 void tty_region_off(struct tty *);
2304 void tty_margin_off(struct tty *);
2305 void tty_cursor(struct tty *, u_int, u_int);
2306 void tty_clipboard_query(struct tty *);
2307 void tty_putcode(struct tty *, enum tty_code_code);
2308 void tty_putcode_i(struct tty *, enum tty_code_code, int);
2309 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int);
2310 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int);
2311 void tty_putcode_s(struct tty *, enum tty_code_code, const char *);
2312 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *,
2313 const char *);
2314 void tty_puts(struct tty *, const char *);
2315 void tty_putc(struct tty *, u_char);
2316 void tty_putn(struct tty *, const void *, size_t, u_int);
2317 void tty_cell(struct tty *, const struct grid_cell *,
2318 const struct grid_cell *, struct colour_palette *,
2319 struct hyperlinks *);
2320 int tty_init(struct tty *, struct client *);
2321 void tty_resize(struct tty *);
2322 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2323 void tty_start_tty(struct tty *);
2324 void tty_send_requests(struct tty *);
2325 void tty_stop_tty(struct tty *);
2326 void tty_set_title(struct tty *, const char *);
2327 void tty_set_path(struct tty *, const char *);
2328 void tty_update_mode(struct tty *, int, struct screen *);
2329 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2330 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2331 void tty_sync_start(struct tty *);
2332 void tty_sync_end(struct tty *);
2333 int tty_open(struct tty *, char **);
2334 void tty_close(struct tty *);
2335 void tty_free(struct tty *);
2336 void tty_update_features(struct tty *);
2337 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2338 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2339 struct tty_ctx *);
2340 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2341 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2342 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2343 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2344 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2345 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2346 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2347 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2348 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2349 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2350 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2351 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2352 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2353 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2354 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2355 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2356 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2357 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2358 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2359 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2360 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2361 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2362 void tty_default_colours(struct grid_cell *, struct window_pane *);
2363
2364 /* tty-term.c */
2365 extern struct tty_terms tty_terms;
2366 u_int tty_term_ncodes(void);
2367 void tty_term_apply(struct tty_term *, const char *, int);
2368 void tty_term_apply_overrides(struct tty_term *);
2369 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2370 char **);
2371 void tty_term_free(struct tty_term *);
2372 int tty_term_read_list(const char *, int, char ***, u_int *,
2373 char **);
2374 void tty_term_free_list(char **, u_int);
2375 int tty_term_has(struct tty_term *, enum tty_code_code);
2376 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2377 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int);
2378 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int,
2379 int);
2380 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int,
2381 int, int);
2382 const char *tty_term_string_s(struct tty_term *, enum tty_code_code,
2383 const char *);
2384 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code,
2385 const char *, const char *);
2386 int tty_term_number(struct tty_term *, enum tty_code_code);
2387 int tty_term_flag(struct tty_term *, enum tty_code_code);
2388 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2389
2390 /* tty-features.c */
2391 void tty_add_features(int *, const char *, const char *);
2392 const char *tty_get_features(int);
2393 int tty_apply_features(struct tty_term *, int);
2394 void tty_default_features(int *, const char *, u_int);
2395
2396 /* tty-acs.c */
2397 int tty_acs_needed(struct tty *);
2398 const char *tty_acs_get(struct tty *, u_char);
2399 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2400 const struct utf8_data *tty_acs_double_borders(int);
2401 const struct utf8_data *tty_acs_heavy_borders(int);
2402 const struct utf8_data *tty_acs_rounded_borders(int);
2403
2404 /* tty-keys.c */
2405 void tty_keys_build(struct tty *);
2406 void tty_keys_free(struct tty *);
2407 int tty_keys_next(struct tty *);
2408
2409 /* arguments.c */
2410 void args_set(struct args *, u_char, struct args_value *, int);
2411 struct args *args_create(void);
2412 struct args *args_parse(const struct args_parse *, struct args_value *,
2413 u_int, char **);
2414 struct args *args_copy(struct args *, int, char **);
2415 void args_to_vector(struct args *, int *, char ***);
2416 struct args_value *args_from_vector(int, char **);
2417 void args_free_value(struct args_value *);
2418 void args_free_values(struct args_value *, u_int);
2419 void args_free(struct args *);
2420 char *args_print(struct args *);
2421 char *args_escape(const char *);
2422 int args_has(struct args *, u_char);
2423 const char *args_get(struct args *, u_char);
2424 u_char args_first(struct args *, struct args_entry **);
2425 u_char args_next(struct args_entry **);
2426 u_int args_count(struct args *);
2427 struct args_value *args_values(struct args *);
2428 struct args_value *args_value(struct args *, u_int);
2429 const char *args_string(struct args *, u_int);
2430 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2431 u_int, int);
2432 struct args_command_state *args_make_commands_prepare(struct cmd *,
2433 struct cmdq_item *, u_int, const char *, int, int);
2434 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2435 char **);
2436 void args_make_commands_free(struct args_command_state *);
2437 char *args_make_commands_get_command(struct args_command_state *);
2438 struct args_value *args_first_value(struct args *, u_char);
2439 struct args_value *args_next_value(struct args_value *);
2440 long long args_strtonum(struct args *, u_char, long long, long long,
2441 char **);
2442 long long args_strtonum_and_expand(struct args *, u_char, long long,
2443 long long, struct cmdq_item *, char **);
2444 long long args_percentage(struct args *, u_char, long long,
2445 long long, long long, char **);
2446 long long args_string_percentage(const char *, long long, long long,
2447 long long, char **);
2448 long long args_percentage_and_expand(struct args *, u_char, long long,
2449 long long, long long, struct cmdq_item *, char **);
2450 long long args_string_percentage_and_expand(const char *, long long,
2451 long long, long long, struct cmdq_item *, char **);
2452
2453 /* cmd-find.c */
2454 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2455 const char *, enum cmd_find_type, int);
2456 struct client *cmd_find_best_client(struct session *);
2457 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2458 void cmd_find_clear_state(struct cmd_find_state *, int);
2459 int cmd_find_empty_state(struct cmd_find_state *);
2460 int cmd_find_valid_state(struct cmd_find_state *);
2461 void cmd_find_copy_state(struct cmd_find_state *,
2462 struct cmd_find_state *);
2463 void cmd_find_from_session(struct cmd_find_state *,
2464 struct session *, int);
2465 void cmd_find_from_winlink(struct cmd_find_state *,
2466 struct winlink *, int);
2467 int cmd_find_from_session_window(struct cmd_find_state *,
2468 struct session *, struct window *, int);
2469 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2470 int);
2471 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2472 struct winlink *, struct window_pane *, int);
2473 int cmd_find_from_pane(struct cmd_find_state *,
2474 struct window_pane *, int);
2475 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2476 int);
2477 int cmd_find_from_mouse(struct cmd_find_state *,
2478 struct mouse_event *, int);
2479 int cmd_find_from_nothing(struct cmd_find_state *, int);
2480
2481 /* cmd.c */
2482 extern const struct cmd_entry *cmd_table[];
2483 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2484 void cmd_prepend_argv(int *, char ***, const char *);
2485 void cmd_append_argv(int *, char ***, const char *);
2486 int cmd_pack_argv(int, char **, char *, size_t);
2487 int cmd_unpack_argv(char *, size_t, int, char ***);
2488 char **cmd_copy_argv(int, char **);
2489 void cmd_free_argv(int, char **);
2490 char *cmd_stringify_argv(int, char **);
2491 char *cmd_get_alias(const char *);
2492 const struct cmd_entry *cmd_get_entry(struct cmd *);
2493 struct args *cmd_get_args(struct cmd *);
2494 u_int cmd_get_group(struct cmd *);
2495 void cmd_get_source(struct cmd *, const char **, u_int *);
2496 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2497 char **);
2498 struct cmd *cmd_copy(struct cmd *, int, char **);
2499 void cmd_free(struct cmd *);
2500 char *cmd_print(struct cmd *);
2501 struct cmd_list *cmd_list_new(void);
2502 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2503 void cmd_list_append(struct cmd_list *, struct cmd *);
2504 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2505 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2506 void cmd_list_free(struct cmd_list *);
2507 char *cmd_list_print(struct cmd_list *, int);
2508 struct cmd *cmd_list_first(struct cmd_list *);
2509 struct cmd *cmd_list_next(struct cmd *);
2510 int cmd_list_all_have(struct cmd_list *, int);
2511 int cmd_list_any_have(struct cmd_list *, int);
2512 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2513 u_int *, u_int *, int);
2514 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2515 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2516 struct winlink **);
2517 char *cmd_template_replace(const char *, const char *, int);
2518
2519 /* cmd-attach-session.c */
2520 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2521 int, const char *, int, const char *);
2522
2523 /* cmd-parse.c */
2524 void cmd_parse_empty(struct cmd_parse_input *);
2525 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2526 struct cmd_parse_result *cmd_parse_from_string(const char *,
2527 struct cmd_parse_input *);
2528 enum cmd_parse_status cmd_parse_and_insert(const char *,
2529 struct cmd_parse_input *, struct cmdq_item *,
2530 struct cmdq_state *, char **);
2531 enum cmd_parse_status cmd_parse_and_append(const char *,
2532 struct cmd_parse_input *, struct client *,
2533 struct cmdq_state *, char **);
2534 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2535 struct cmd_parse_input *);
2536 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2537 struct cmd_parse_input *);
2538
2539 /* cmd-queue.c */
2540 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2541 int);
2542 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2543 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2544 void cmdq_free_state(struct cmdq_state *);
2545 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2546 const char *, ...);
2547 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2548 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2549 struct cmdq_list *cmdq_new(void);
2550 void cmdq_free(struct cmdq_list *);
2551 const char *cmdq_get_name(struct cmdq_item *);
2552 struct client *cmdq_get_client(struct cmdq_item *);
2553 struct client *cmdq_get_target_client(struct cmdq_item *);
2554 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2555 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2556 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2557 struct key_event *cmdq_get_event(struct cmdq_item *);
2558 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2559 int cmdq_get_flags(struct cmdq_item *);
2560 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2561 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2562 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2563 struct cmdq_item *cmdq_get_error(const char *);
2564 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2565 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2566 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2567 struct cmd_find_state *, const char *, ...);
2568 void cmdq_continue(struct cmdq_item *);
2569 u_int cmdq_next(struct client *);
2570 struct cmdq_item *cmdq_running(struct client *);
2571 void cmdq_guard(struct cmdq_item *, const char *, int);
2572 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2573 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *);
2574 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2575
2576 /* cmd-wait-for.c */
2577 void cmd_wait_for_flush(void);
2578
2579 /* client.c */
2580 int client_main(struct event_base *, int, char **, uint64_t, int);
2581
2582 /* key-bindings.c */
2583 struct key_table *key_bindings_get_table(const char *, int);
2584 struct key_table *key_bindings_first_table(void);
2585 struct key_table *key_bindings_next_table(struct key_table *);
2586 void key_bindings_unref_table(struct key_table *);
2587 struct key_binding *key_bindings_get(struct key_table *, key_code);
2588 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2589 struct key_binding *key_bindings_first(struct key_table *);
2590 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2591 void key_bindings_add(const char *, key_code, const char *, int,
2592 struct cmd_list *);
2593 void key_bindings_remove(const char *, key_code);
2594 void key_bindings_reset(const char *, key_code);
2595 void key_bindings_remove_table(const char *);
2596 void key_bindings_reset_table(const char *);
2597 void key_bindings_init(void);
2598 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2599 struct cmdq_item *, struct client *, struct key_event *,
2600 struct cmd_find_state *);
2601
2602 /* key-string.c */
2603 key_code key_string_lookup_string(const char *);
2604 const char *key_string_lookup_key(key_code, int);
2605
2606 /* alerts.c */
2607 void alerts_reset_all(void);
2608 void alerts_queue(struct window *, int);
2609 void alerts_check_session(struct session *);
2610
2611 /* file.c */
2612 int file_cmp(struct client_file *, struct client_file *);
2613 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2614 struct client_file *file_create_with_peer(struct tmuxpeer *,
2615 struct client_files *, int, client_file_cb, void *);
2616 struct client_file *file_create_with_client(struct client *, int,
2617 client_file_cb, void *);
2618 void file_free(struct client_file *);
2619 void file_fire_done(struct client_file *);
2620 void file_fire_read(struct client_file *);
2621 int file_can_print(struct client *);
2622 void printflike(2, 3) file_print(struct client *, const char *, ...);
2623 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2624 void file_print_buffer(struct client *, void *, size_t);
2625 void printflike(2, 3) file_error(struct client *, const char *, ...);
2626 void file_write(struct client *, const char *, int, const void *, size_t,
2627 client_file_cb, void *);
2628 struct client_file *file_read(struct client *, const char *, client_file_cb,
2629 void *);
2630 void file_cancel(struct client_file *);
2631 void file_push(struct client_file *);
2632 int file_write_left(struct client_files *);
2633 void file_write_open(struct client_files *, struct tmuxpeer *,
2634 struct imsg *, int, int, client_file_cb, void *);
2635 void file_write_data(struct client_files *, struct imsg *);
2636 void file_write_close(struct client_files *, struct imsg *);
2637 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2638 int, int, client_file_cb, void *);
2639 void file_write_ready(struct client_files *, struct imsg *);
2640 void file_read_data(struct client_files *, struct imsg *);
2641 void file_read_done(struct client_files *, struct imsg *);
2642 void file_read_cancel(struct client_files *, struct imsg *);
2643
2644 /* server.c */
2645 extern struct tmuxproc *server_proc;
2646 extern struct clients clients;
2647 extern struct cmd_find_state marked_pane;
2648 extern struct message_list message_log;
2649 extern time_t current_time;
2650 void server_set_marked(struct session *, struct winlink *,
2651 struct window_pane *);
2652 void server_clear_marked(void);
2653 int server_is_marked(struct session *, struct winlink *,
2654 struct window_pane *);
2655 int server_check_marked(void);
2656 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2657 void server_update_socket(void);
2658 void server_add_accept(int);
2659 void printflike(1, 2) server_add_message(const char *, ...);
2660
2661 /* server-client.c */
2662 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2663 u_int server_client_how_many(void);
2664 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2665 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2666 overlay_free_cb, overlay_resize_cb, void *);
2667 void server_client_clear_overlay(struct client *);
2668 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2669 u_int, struct overlay_ranges *);
2670 void server_client_set_key_table(struct client *, const char *);
2671 const char *server_client_get_key_table(struct client *);
2672 int server_client_check_nested(struct client *);
2673 int server_client_handle_key(struct client *, struct key_event *);
2674 struct client *server_client_create(int);
2675 int server_client_open(struct client *, char **);
2676 void server_client_unref(struct client *);
2677 void server_client_set_session(struct client *, struct session *);
2678 void server_client_lost(struct client *);
2679 void server_client_suspend(struct client *);
2680 void server_client_detach(struct client *, enum msgtype);
2681 void server_client_exec(struct client *, const char *);
2682 void server_client_loop(void);
2683 void server_client_push_stdout(struct client *);
2684 void server_client_push_stderr(struct client *);
2685 const char *server_client_get_cwd(struct client *, struct session *);
2686 void server_client_set_flags(struct client *, const char *);
2687 const char *server_client_get_flags(struct client *);
2688 struct client_window *server_client_get_client_window(struct client *, u_int);
2689 struct client_window *server_client_add_client_window(struct client *, u_int);
2690 struct window_pane *server_client_get_pane(struct client *);
2691 void server_client_set_pane(struct client *, struct window_pane *);
2692 void server_client_remove_pane(struct window_pane *);
2693 void server_client_print(struct client *, int, struct evbuffer *);
2694
2695 /* server-fn.c */
2696 void server_redraw_client(struct client *);
2697 void server_status_client(struct client *);
2698 void server_redraw_session(struct session *);
2699 void server_redraw_session_group(struct session *);
2700 void server_status_session(struct session *);
2701 void server_status_session_group(struct session *);
2702 void server_redraw_window(struct window *);
2703 void server_redraw_window_borders(struct window *);
2704 void server_status_window(struct window *);
2705 void server_lock(void);
2706 void server_lock_session(struct session *);
2707 void server_lock_client(struct client *);
2708 void server_kill_pane(struct window_pane *);
2709 void server_kill_window(struct window *, int);
2710 void server_renumber_session(struct session *);
2711 void server_renumber_all(void);
2712 int server_link_window(struct session *,
2713 struct winlink *, struct session *, int, int, int, char **);
2714 void server_unlink_window(struct session *, struct winlink *);
2715 void server_destroy_pane(struct window_pane *, int);
2716 void server_destroy_session(struct session *);
2717 void server_check_unattached(void);
2718 void server_unzoom_window(struct window *);
2719
2720 /* status.c */
2721 extern char **status_prompt_hlist[];
2722 extern u_int status_prompt_hsize[];
2723 void status_timer_start(struct client *);
2724 void status_timer_start_all(void);
2725 void status_update_cache(struct session *);
2726 int status_at_line(struct client *);
2727 u_int status_line_size(struct client *);
2728 struct style_range *status_get_range(struct client *, u_int, u_int);
2729 void status_init(struct client *);
2730 void status_free(struct client *);
2731 int status_redraw(struct client *);
2732 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2733 const char *, ...);
2734 void status_message_clear(struct client *);
2735 int status_message_redraw(struct client *);
2736 void status_prompt_set(struct client *, struct cmd_find_state *,
2737 const char *, const char *, prompt_input_cb, prompt_free_cb,
2738 void *, int, enum prompt_type);
2739 void status_prompt_clear(struct client *);
2740 int status_prompt_redraw(struct client *);
2741 int status_prompt_key(struct client *, key_code);
2742 void status_prompt_update(struct client *, const char *, const char *);
2743 void status_prompt_load_history(void);
2744 void status_prompt_save_history(void);
2745 const char *status_prompt_type_string(u_int);
2746 enum prompt_type status_prompt_type(const char *type);
2747
2748 /* resize.c */
2749 void resize_window(struct window *, u_int, u_int, int, int);
2750 void default_window_size(struct client *, struct session *, struct window *,
2751 u_int *, u_int *, u_int *, u_int *, int);
2752 void recalculate_size(struct window *, int);
2753 void recalculate_sizes(void);
2754 void recalculate_sizes_now(int);
2755
2756 /* input.c */
2757 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2758 struct colour_palette *);
2759 void input_free(struct input_ctx *);
2760 void input_reset(struct input_ctx *, int);
2761 struct evbuffer *input_pending(struct input_ctx *);
2762 void input_parse_pane(struct window_pane *);
2763 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2764 void input_parse_screen(struct input_ctx *, struct screen *,
2765 screen_write_init_ctx_cb, void *, u_char *, size_t);
2766 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2767 const char *);
2768
2769 /* input-key.c */
2770 void input_key_build(void);
2771 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2772 int input_key(struct screen *, struct bufferevent *, key_code);
2773 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2774 u_int, const char **, size_t *);
2775
2776 /* colour.c */
2777 int colour_find_rgb(u_char, u_char, u_char);
2778 int colour_join_rgb(u_char, u_char, u_char);
2779 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2780 int colour_force_rgb(int);
2781 const char *colour_tostring(int);
2782 int colour_fromstring(const char *s);
2783 int colour_256toRGB(int);
2784 int colour_256to16(int);
2785 int colour_byname(const char *);
2786 int colour_parseX11(const char *);
2787 void colour_palette_init(struct colour_palette *);
2788 void colour_palette_clear(struct colour_palette *);
2789 void colour_palette_free(struct colour_palette *);
2790 int colour_palette_get(struct colour_palette *, int);
2791 int colour_palette_set(struct colour_palette *, int, int);
2792 void colour_palette_from_option(struct colour_palette *, struct options *);
2793
2794 /* attributes.c */
2795 const char *attributes_tostring(int);
2796 int attributes_fromstring(const char *);
2797
2798 /* grid.c */
2799 extern const struct grid_cell grid_default_cell;
2800 void grid_empty_line(struct grid *, u_int, u_int);
2801 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2802 int grid_cells_look_equal(const struct grid_cell *,
2803 const struct grid_cell *);
2804 struct grid *grid_create(u_int, u_int, u_int);
2805 void grid_destroy(struct grid *);
2806 int grid_compare(struct grid *, struct grid *);
2807 void grid_collect_history(struct grid *);
2808 void grid_remove_history(struct grid *, u_int );
2809 void grid_scroll_history(struct grid *, u_int);
2810 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2811 void grid_clear_history(struct grid *);
2812 const struct grid_line *grid_peek_line(struct grid *, u_int);
2813 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2814 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2815 void grid_set_padding(struct grid *, u_int, u_int);
2816 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2817 const char *, size_t);
2818 struct grid_line *grid_get_line(struct grid *, u_int);
2819 void grid_adjust_lines(struct grid *, u_int);
2820 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2821 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2822 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2823 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2824 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2825 struct grid_cell **, int, struct screen *);
2826 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2827 u_int);
2828 void grid_reflow(struct grid *, u_int);
2829 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2830 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2831 u_int grid_line_length(struct grid *, u_int);
2832
2833 /* grid-reader.c */
2834 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2835 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2836 u_int grid_reader_line_length(struct grid_reader *);
2837 int grid_reader_in_set(struct grid_reader *, const char *);
2838 void grid_reader_cursor_right(struct grid_reader *, int, int);
2839 void grid_reader_cursor_left(struct grid_reader *, int);
2840 void grid_reader_cursor_down(struct grid_reader *);
2841 void grid_reader_cursor_up(struct grid_reader *);
2842 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2843 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2844 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2845 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2846 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2847 int, int);
2848 int grid_reader_cursor_jump(struct grid_reader *,
2849 const struct utf8_data *);
2850 int grid_reader_cursor_jump_back(struct grid_reader *,
2851 const struct utf8_data *);
2852 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2853
2854 /* grid-view.c */
2855 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2856 void grid_view_set_cell(struct grid *, u_int, u_int,
2857 const struct grid_cell *);
2858 void grid_view_set_padding(struct grid *, u_int, u_int);
2859 void grid_view_set_cells(struct grid *, u_int, u_int,
2860 const struct grid_cell *, const char *, size_t);
2861 void grid_view_clear_history(struct grid *, u_int);
2862 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2863 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2864 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2865 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2866 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2867 u_int);
2868 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2869 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2870 u_int);
2871 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2872 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2873 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2874
2875 /* screen-write.c */
2876 void screen_write_make_list(struct screen *);
2877 void screen_write_free_list(struct screen *);
2878 void screen_write_start_pane(struct screen_write_ctx *,
2879 struct window_pane *, struct screen *);
2880 void screen_write_start(struct screen_write_ctx *, struct screen *);
2881 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2882 screen_write_init_ctx_cb, void *);
2883 void screen_write_stop(struct screen_write_ctx *);
2884 void screen_write_reset(struct screen_write_ctx *);
2885 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2886 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2887 u_int, int, const struct grid_cell *, const char *, ...);
2888 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2889 const struct grid_cell *, const char *, ...);
2890 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2891 ssize_t, const struct grid_cell *, const char *, ...);
2892 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2893 const struct grid_cell *, const char *, va_list);
2894 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2895 u_char);
2896 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2897 u_int, u_int, u_int, u_int);
2898 void screen_write_hline(struct screen_write_ctx *, u_int, int, int,
2899 enum box_lines, const struct grid_cell *);
2900 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2901 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2902 enum box_lines, const struct grid_cell *, const struct grid_cell *,
2903 const struct grid_cell *);
2904 void screen_write_box(struct screen_write_ctx *, u_int, u_int,
2905 enum box_lines, const struct grid_cell *, const char *);
2906 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2907 u_int);
2908 void screen_write_backspace(struct screen_write_ctx *);
2909 void screen_write_mode_set(struct screen_write_ctx *, int);
2910 void screen_write_mode_clear(struct screen_write_ctx *, int);
2911 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2912 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2913 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2914 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2915 void screen_write_alignmenttest(struct screen_write_ctx *);
2916 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2917 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2918 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2919 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2920 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2921 void screen_write_clearline(struct screen_write_ctx *, u_int);
2922 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2923 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2924 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2925 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2926 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2927 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2928 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2929 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2930 void screen_write_carriagereturn(struct screen_write_ctx *);
2931 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2932 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2933 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2934 void screen_write_clearhistory(struct screen_write_ctx *);
2935 void screen_write_fullredraw(struct screen_write_ctx *);
2936 void screen_write_collect_end(struct screen_write_ctx *);
2937 void screen_write_collect_add(struct screen_write_ctx *,
2938 const struct grid_cell *);
2939 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2940 void screen_write_setselection(struct screen_write_ctx *, const char *,
2941 u_char *, u_int);
2942 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int,
2943 int);
2944 void screen_write_alternateon(struct screen_write_ctx *,
2945 struct grid_cell *, int);
2946 void screen_write_alternateoff(struct screen_write_ctx *,
2947 struct grid_cell *, int);
2948
2949 /* screen-redraw.c */
2950 void screen_redraw_screen(struct client *);
2951 void screen_redraw_pane(struct client *, struct window_pane *);
2952
2953 /* screen.c */
2954 void screen_init(struct screen *, u_int, u_int, u_int);
2955 void screen_reinit(struct screen *);
2956 void screen_free(struct screen *);
2957 void screen_reset_tabs(struct screen *);
2958 void screen_reset_hyperlinks(struct screen *);
2959 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2960 void screen_set_cursor_colour(struct screen *, int);
2961 int screen_set_title(struct screen *, const char *);
2962 void screen_set_path(struct screen *, const char *);
2963 void screen_push_title(struct screen *);
2964 void screen_pop_title(struct screen *);
2965 void screen_resize(struct screen *, u_int, u_int, int);
2966 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2967 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2968 u_int, int, struct grid_cell *);
2969 void screen_clear_selection(struct screen *);
2970 void screen_hide_selection(struct screen *);
2971 int screen_check_selection(struct screen *, u_int, u_int);
2972 void screen_select_cell(struct screen *, struct grid_cell *,
2973 const struct grid_cell *);
2974 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2975 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2976 const char *screen_mode_to_string(int);
2977
2978 /* window.c */
2979 extern struct windows windows;
2980 extern struct window_pane_tree all_window_panes;
2981 int window_cmp(struct window *, struct window *);
2982 RB_PROTOTYPE(windows, window, entry, window_cmp);
2983 int winlink_cmp(struct winlink *, struct winlink *);
2984 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2985 int window_pane_cmp(struct window_pane *, struct window_pane *);
2986 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2987 struct winlink *winlink_find_by_index(struct winlinks *, int);
2988 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2989 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2990 u_int winlink_count(struct winlinks *);
2991 struct winlink *winlink_add(struct winlinks *, int);
2992 void winlink_set_window(struct winlink *, struct window *);
2993 void winlink_remove(struct winlinks *, struct winlink *);
2994 struct winlink *winlink_next(struct winlink *);
2995 struct winlink *winlink_previous(struct winlink *);
2996 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2997 int);
2998 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2999 int);
3000 void winlink_stack_push(struct winlink_stack *, struct winlink *);
3001 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
3002 struct window *window_find_by_id_str(const char *);
3003 struct window *window_find_by_id(u_int);
3004 void window_update_activity(struct window *);
3005 struct window *window_create(u_int, u_int, u_int, u_int);
3006 void window_pane_set_event(struct window_pane *);
3007 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
3008 struct window_pane *window_find_string(struct window *, const char *);
3009 int window_has_pane(struct window *, struct window_pane *);
3010 int window_set_active_pane(struct window *, struct window_pane *,
3011 int);
3012 void window_update_focus(struct window *);
3013 void window_pane_update_focus(struct window_pane *);
3014 void window_redraw_active_switch(struct window *,
3015 struct window_pane *);
3016 struct window_pane *window_add_pane(struct window *, struct window_pane *,
3017 u_int, int);
3018 void window_resize(struct window *, u_int, u_int, int, int);
3019 void window_pane_send_resize(struct window_pane *, u_int, u_int);
3020 int window_zoom(struct window_pane *);
3021 int window_unzoom(struct window *);
3022 int window_push_zoom(struct window *, int, int);
3023 int window_pop_zoom(struct window *);
3024 void window_lost_pane(struct window *, struct window_pane *);
3025 void window_remove_pane(struct window *, struct window_pane *);
3026 struct window_pane *window_pane_at_index(struct window *, u_int);
3027 struct window_pane *window_pane_next_by_number(struct window *,
3028 struct window_pane *, u_int);
3029 struct window_pane *window_pane_previous_by_number(struct window *,
3030 struct window_pane *, u_int);
3031 int window_pane_index(struct window_pane *, u_int *);
3032 u_int window_count_panes(struct window *);
3033 void window_destroy_panes(struct window *);
3034 struct window_pane *window_pane_find_by_id_str(const char *);
3035 struct window_pane *window_pane_find_by_id(u_int);
3036 int window_pane_destroy_ready(struct window_pane *);
3037 void window_pane_resize(struct window_pane *, u_int, u_int);
3038 int window_pane_set_mode(struct window_pane *,
3039 struct window_pane *, const struct window_mode *,
3040 struct cmd_find_state *, struct args *);
3041 void window_pane_reset_mode(struct window_pane *);
3042 void window_pane_reset_mode_all(struct window_pane *);
3043 int window_pane_key(struct window_pane *, struct client *,
3044 struct session *, struct winlink *, key_code,
3045 struct mouse_event *);
3046 int window_pane_visible(struct window_pane *);
3047 u_int window_pane_search(struct window_pane *, const char *, int,
3048 int);
3049 const char *window_printable_flags(struct winlink *, int);
3050 struct window_pane *window_pane_find_up(struct window_pane *);
3051 struct window_pane *window_pane_find_down(struct window_pane *);
3052 struct window_pane *window_pane_find_left(struct window_pane *);
3053 struct window_pane *window_pane_find_right(struct window_pane *);
3054 void window_pane_stack_push(struct window_panes *,
3055 struct window_pane *);
3056 void window_pane_stack_remove(struct window_panes *,
3057 struct window_pane *);
3058 void window_set_name(struct window *, const char *);
3059 void window_add_ref(struct window *, const char *);
3060 void window_remove_ref(struct window *, const char *);
3061 void winlink_clear_flags(struct winlink *);
3062 int winlink_shuffle_up(struct session *, struct winlink *, int);
3063 int window_pane_start_input(struct window_pane *,
3064 struct cmdq_item *, char **);
3065 void *window_pane_get_new_data(struct window_pane *,
3066 struct window_pane_offset *, size_t *);
3067 void window_pane_update_used_data(struct window_pane *,
3068 struct window_pane_offset *, size_t);
3069 void window_set_fill_character(struct window *);
3070 void window_pane_default_cursor(struct window_pane *);
3071
3072 /* layout.c */
3073 u_int layout_count_cells(struct layout_cell *);
3074 struct layout_cell *layout_create_cell(struct layout_cell *);
3075 void layout_free_cell(struct layout_cell *);
3076 void layout_print_cell(struct layout_cell *, const char *, u_int);
3077 void layout_destroy_cell(struct window *, struct layout_cell *,
3078 struct layout_cell **);
3079 void layout_resize_layout(struct window *, struct layout_cell *,
3080 enum layout_type, int, int);
3081 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3082 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3083 u_int);
3084 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3085 void layout_make_node(struct layout_cell *, enum layout_type);
3086 void layout_fix_offsets(struct window *);
3087 void layout_fix_panes(struct window *, struct window_pane *);
3088 void layout_resize_adjust(struct window *, struct layout_cell *,
3089 enum layout_type, int);
3090 void layout_init(struct window *, struct window_pane *);
3091 void layout_free(struct window *);
3092 void layout_resize(struct window *, u_int, u_int);
3093 void layout_resize_pane(struct window_pane *, enum layout_type,
3094 int, int);
3095 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3096 u_int);
3097 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3098 int);
3099 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3100 int, int);
3101 void layout_close_pane(struct window_pane *);
3102 int layout_spread_cell(struct window *, struct layout_cell *);
3103 void layout_spread_out(struct window_pane *);
3104
3105 /* layout-custom.c */
3106 char *layout_dump(struct layout_cell *);
3107 int layout_parse(struct window *, const char *, char **);
3108
3109 /* layout-set.c */
3110 int layout_set_lookup(const char *);
3111 u_int layout_set_select(struct window *, u_int);
3112 u_int layout_set_next(struct window *);
3113 u_int layout_set_previous(struct window *);
3114
3115 /* mode-tree.c */
3116 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3117 uint64_t *, const char *);
3118 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3119 u_int, u_int);
3120 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3121 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3122 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3123 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3124 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3125 u_int mode_tree_count_tagged(struct mode_tree_data *);
3126 void *mode_tree_get_current(struct mode_tree_data *);
3127 const char *mode_tree_get_current_name(struct mode_tree_data *);
3128 void mode_tree_expand_current(struct mode_tree_data *);
3129 void mode_tree_collapse_current(struct mode_tree_data *);
3130 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3131 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3132 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3133 struct client *, key_code, int);
3134 void mode_tree_up(struct mode_tree_data *, int);
3135 void mode_tree_down(struct mode_tree_data *, int);
3136 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3137 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3138 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3139 const struct menu_item *, const char **, u_int, struct screen **);
3140 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3141 void mode_tree_build(struct mode_tree_data *);
3142 void mode_tree_free(struct mode_tree_data *);
3143 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3144 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3145 struct mode_tree_item *, void *, uint64_t, const char *,
3146 const char *, int);
3147 void mode_tree_draw_as_parent(struct mode_tree_item *);
3148 void mode_tree_no_tag(struct mode_tree_item *);
3149 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3150 void mode_tree_draw(struct mode_tree_data *);
3151 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3152 struct mouse_event *, u_int *, u_int *);
3153 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3154 const char *, const char *);
3155
3156 /* window-buffer.c */
3157 extern const struct window_mode window_buffer_mode;
3158
3159 /* window-tree.c */
3160 extern const struct window_mode window_tree_mode;
3161
3162 /* window-clock.c */
3163 extern const struct window_mode window_clock_mode;
3164 extern const char window_clock_table[14][5][5];
3165
3166 /* window-client.c */
3167 extern const struct window_mode window_client_mode;
3168
3169 /* window-copy.c */
3170 extern const struct window_mode window_copy_mode;
3171 extern const struct window_mode window_view_mode;
3172 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3173 ...);
3174 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3175 va_list);
3176 void window_copy_pageup(struct window_pane *, int);
3177 void window_copy_start_drag(struct client *, struct mouse_event *);
3178 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3179 char *window_copy_get_line(struct window_pane *, u_int);
3180
3181 /* window-option.c */
3182 extern const struct window_mode window_customize_mode;
3183
3184 /* names.c */
3185 void check_window_name(struct window *);
3186 char *default_window_name(struct window *);
3187 char *parse_window_name(const char *);
3188
3189 /* control.c */
3190 void control_discard(struct client *);
3191 void control_start(struct client *);
3192 void control_ready(struct client *);
3193 void control_stop(struct client *);
3194 void control_set_pane_on(struct client *, struct window_pane *);
3195 void control_set_pane_off(struct client *, struct window_pane *);
3196 void control_continue_pane(struct client *, struct window_pane *);
3197 void control_pause_pane(struct client *, struct window_pane *);
3198 struct window_pane_offset *control_pane_offset(struct client *,
3199 struct window_pane *, int *);
3200 void control_reset_offsets(struct client *);
3201 void printflike(2, 3) control_write(struct client *, const char *, ...);
3202 void control_write_output(struct client *, struct window_pane *);
3203 int control_all_done(struct client *);
3204 void control_add_sub(struct client *, const char *, enum control_sub_type,
3205 int, const char *);
3206 void control_remove_sub(struct client *, const char *);
3207
3208 /* control-notify.c */
3209 void control_notify_input(struct client *, struct window_pane *,
3210 const u_char *, size_t);
3211 void control_notify_pane_mode_changed(int);
3212 void control_notify_window_layout_changed(struct window *);
3213 void control_notify_window_pane_changed(struct window *);
3214 void control_notify_window_unlinked(struct session *, struct window *);
3215 void control_notify_window_linked(struct session *, struct window *);
3216 void control_notify_window_renamed(struct window *);
3217 void control_notify_client_session_changed(struct client *);
3218 void control_notify_client_detached(struct client *);
3219 void control_notify_session_renamed(struct session *);
3220 void control_notify_session_created(struct session *);
3221 void control_notify_session_closed(struct session *);
3222 void control_notify_session_window_changed(struct session *);
3223 void control_notify_paste_buffer_changed(const char *);
3224 void control_notify_paste_buffer_deleted(const char *);
3225
3226 /* session.c */
3227 extern struct sessions sessions;
3228 extern u_int next_session_id;
3229 int session_cmp(struct session *, struct session *);
3230 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3231 int session_alive(struct session *);
3232 struct session *session_find(const char *);
3233 struct session *session_find_by_id_str(const char *);
3234 struct session *session_find_by_id(u_int);
3235 struct session *session_create(const char *, const char *, const char *,
3236 struct environ *, struct options *, struct termios *);
3237 void session_destroy(struct session *, int, const char *);
3238 void session_add_ref(struct session *, const char *);
3239 void session_remove_ref(struct session *, const char *);
3240 char *session_check_name(const char *);
3241 void session_update_activity(struct session *, struct timeval *);
3242 struct session *session_next_session(struct session *);
3243 struct session *session_previous_session(struct session *);
3244 struct winlink *session_new(struct session *, const char *, int, char **,
3245 const char *, const char *, int, char **);
3246 struct winlink *session_attach(struct session *, struct window *, int,
3247 char **);
3248 int session_detach(struct session *, struct winlink *);
3249 int session_has(struct session *, struct window *);
3250 int session_is_linked(struct session *, struct window *);
3251 int session_next(struct session *, int);
3252 int session_previous(struct session *, int);
3253 int session_select(struct session *, int);
3254 int session_last(struct session *);
3255 int session_set_current(struct session *, struct winlink *);
3256 struct session_group *session_group_contains(struct session *);
3257 struct session_group *session_group_find(const char *);
3258 struct session_group *session_group_new(const char *);
3259 void session_group_add(struct session_group *, struct session *);
3260 void session_group_synchronize_to(struct session *);
3261 void session_group_synchronize_from(struct session *);
3262 u_int session_group_count(struct session_group *);
3263 u_int session_group_attached_count(struct session_group *);
3264 void session_renumber_windows(struct session *);
3265
3266 /* utf8.c */
3267 utf8_char utf8_build_one(u_char);
3268 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3269 void utf8_to_data(utf8_char, struct utf8_data *);
3270 void utf8_set(struct utf8_data *, u_char);
3271 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3272 enum utf8_state utf8_open(struct utf8_data *, u_char);
3273 enum utf8_state utf8_append(struct utf8_data *, u_char);
3274 int utf8_isvalid(const char *);
3275 int utf8_strvis(char *, const char *, size_t, int);
3276 int utf8_stravis(char **, const char *, int);
3277 int utf8_stravisx(char **, const char *, size_t, int);
3278 char *utf8_sanitize(const char *);
3279 size_t utf8_strlen(const struct utf8_data *);
3280 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3281 struct utf8_data *utf8_fromcstr(const char *);
3282 char *utf8_tocstr(struct utf8_data *);
3283 u_int utf8_cstrwidth(const char *);
3284 char *utf8_padcstr(const char *, u_int);
3285 char *utf8_rpadcstr(const char *, u_int);
3286 int utf8_cstrhas(const char *, const struct utf8_data *);
3287
3288 /* procname.c */
3289 char *get_proc_name(int, char *);
3290 char *get_proc_cwd(int);
3291
3292 /* log.c */
3293 void log_add_level(void);
3294 int log_get_level(void);
3295 void log_open(const char *);
3296 void log_toggle(const char *);
3297 void log_close(void);
3298 void printflike(1, 2) log_debug(const char *, ...);
3299 __dead void printflike(1, 2) fatal(const char *, ...);
3300 __dead void printflike(1, 2) fatalx(const char *, ...);
3301
3302 /* menu.c */
3303 #define MENU_NOMOUSE 0x1
3304 #define MENU_TAB 0x2
3305 #define MENU_STAYOPEN 0x4
3306 struct menu *menu_create(const char *);
3307 void menu_add_items(struct menu *, const struct menu_item *,
3308 struct cmdq_item *, struct client *,
3309 struct cmd_find_state *);
3310 void menu_add_item(struct menu *, const struct menu_item *,
3311 struct cmdq_item *, struct client *,
3312 struct cmd_find_state *);
3313 void menu_free(struct menu *);
3314 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *,
3315 u_int, u_int, struct client *, enum box_lines, const char *,
3316 const char *, const char *, struct cmd_find_state *,
3317 menu_choice_cb, void *);
3318 int menu_display(struct menu *, int, int, struct cmdq_item *,
3319 u_int, u_int, struct client *, enum box_lines, const char *,
3320 const char *, const char *, struct cmd_find_state *,
3321 menu_choice_cb, void *);
3322 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3323 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3324 struct overlay_ranges *);
3325 void menu_draw_cb(struct client *, void *,
3326 struct screen_redraw_ctx *);
3327 void menu_free_cb(struct client *, void *);
3328 int menu_key_cb(struct client *, void *, struct key_event *);
3329
3330 /* popup.c */
3331 #define POPUP_CLOSEEXIT 0x1
3332 #define POPUP_CLOSEEXITZERO 0x2
3333 #define POPUP_INTERNAL 0x4
3334 typedef void (*popup_close_cb)(int, void *);
3335 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3336 int popup_display(int, enum box_lines, struct cmdq_item *, u_int,
3337 u_int, u_int, u_int, struct environ *, const char *, int,
3338 char **, const char *, const char *, struct client *,
3339 struct session *, const char *, const char *,
3340 popup_close_cb, void *);
3341 int popup_editor(struct client *, const char *, size_t,
3342 popup_finish_edit_cb, void *);
3343
3344 /* style.c */
3345 int style_parse(struct style *,const struct grid_cell *,
3346 const char *);
3347 const char *style_tostring(struct style *);
3348 void style_add(struct grid_cell *, struct options *,
3349 const char *, struct format_tree *);
3350 void style_apply(struct grid_cell *, struct options *,
3351 const char *, struct format_tree *);
3352 void style_set(struct style *, const struct grid_cell *);
3353 void style_copy(struct style *, struct style *);
3354
3355 /* spawn.c */
3356 struct winlink *spawn_window(struct spawn_context *, char **);
3357 struct window_pane *spawn_pane(struct spawn_context *, char **);
3358
3359 /* regsub.c */
3360 char *regsub(const char *, const char *, const char *, int);
3361
3362 /* server-acl.c */
3363 void server_acl_init(void);
3364 struct server_acl_user *server_acl_user_find(uid_t);
3365 void server_acl_display(struct cmdq_item *);
3366 void server_acl_user_allow(uid_t);
3367 void server_acl_user_deny(uid_t);
3368 void server_acl_user_allow_write(uid_t);
3369 void server_acl_user_deny_write(uid_t);
3370 int server_acl_join(struct client *);
3371 uid_t server_acl_get_uid(struct server_acl_user *);
3372
3373 /* hyperlink.c */
3374 u_int hyperlinks_put(struct hyperlinks *, const char *,
3375 const char *);
3376 int hyperlinks_get(struct hyperlinks *, u_int,
3377 const char **, const char **, const char **);
3378 struct hyperlinks *hyperlinks_init(void);
3379 void hyperlinks_reset(struct hyperlinks *);
3380 void hyperlinks_free(struct hyperlinks *);
3381
3382 #endif /* TMUX_H */