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Unescape the string for the literal operator (l:) so special characters
[tmux-openbsd.git] / tmux.h
blob6cb6cc96dd1535d3d834d3856ce1166df0c27b71
1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #ifndef TMUX_H
20 #define TMUX_H
21
22 #include <sys/time.h>
23 #include <sys/queue.h>
24 #include <sys/tree.h>
25
26 #include <bitstring.h>
27 #include <event.h>
28 #include <limits.h>
29 #include <stdarg.h>
30 #include <stdint.h>
31 #include <stdio.h>
32 #include <termios.h>
33
34 #include "tmux-protocol.h"
35 #include "xmalloc.h"
36
37 extern char **environ;
38
39 struct args;
40 struct args_command_state;
41 struct client;
42 struct cmd;
43 struct cmd_find_state;
44 struct cmdq_item;
45 struct cmdq_list;
46 struct cmdq_state;
47 struct cmds;
48 struct control_state;
49 struct environ;
50 struct format_job_tree;
51 struct format_tree;
52 struct hyperlinks_uri;
53 struct hyperlinks;
54 struct input_ctx;
55 struct job;
56 struct menu_data;
57 struct mode_tree_data;
58 struct mouse_event;
59 struct options;
60 struct options_array_item;
61 struct options_entry;
62 struct screen_write_citem;
63 struct screen_write_cline;
64 struct screen_write_ctx;
65 struct session;
66 struct tty_ctx;
67 struct tty_code;
68 struct tty_key;
69 struct tmuxpeer;
70 struct tmuxproc;
71 struct winlink;
72
73 /* Default configuration files and socket paths. */
74 #ifndef TMUX_CONF
75 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf"
76 #endif
77 #ifndef TMUX_SOCK
78 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP
79 #endif
80 #ifndef TMUX_TERM
81 #define TMUX_TERM "screen"
82 #endif
83
84 /* Minimum layout cell size, NOT including border lines. */
85 #define PANE_MINIMUM 1
86
87 /* Minimum and maximum window size. */
88 #define WINDOW_MINIMUM PANE_MINIMUM
89 #define WINDOW_MAXIMUM 10000
90
91 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
92 #define NAME_INTERVAL 500000
93
94 /* Default pixel cell sizes. */
95 #define DEFAULT_XPIXEL 16
96 #define DEFAULT_YPIXEL 32
97
98 /* Attribute to make GCC check printf-like arguments. */
99 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
100
101 /* Number of items in array. */
102 #ifndef nitems
103 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
104 #endif
105
106 /* Alert option values. */
107 #define ALERT_NONE 0
108 #define ALERT_ANY 1
109 #define ALERT_CURRENT 2
110 #define ALERT_OTHER 3
111
112 /* Visual option values. */
113 #define VISUAL_OFF 0
114 #define VISUAL_ON 1
115 #define VISUAL_BOTH 2
116
117 /* No key or unknown key. */
118 #define KEYC_NONE 0x000ff000000000ULL
119 #define KEYC_UNKNOWN 0x000fe000000000ULL
120
121 /*
122 * Base for special (that is, not Unicode) keys. An enum must be at most a
123 * signed int, so these are based in the highest Unicode PUA.
124 */
125 #define KEYC_BASE 0x0000000010e000ULL
126 #define KEYC_USER 0x0000000010f000ULL
127
128 /* Key modifier bits. */
129 #define KEYC_META 0x00100000000000ULL
130 #define KEYC_CTRL 0x00200000000000ULL
131 #define KEYC_SHIFT 0x00400000000000ULL
132
133 /* Key flag bits. */
134 #define KEYC_LITERAL 0x01000000000000ULL
135 #define KEYC_KEYPAD 0x02000000000000ULL
136 #define KEYC_CURSOR 0x04000000000000ULL
137 #define KEYC_IMPLIED_META 0x08000000000000ULL
138 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL
139 #define KEYC_VI 0x20000000000000ULL
140 #define KEYC_EXTENDED 0x40000000000000ULL
141
142 /* Masks for key bits. */
143 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
144 #define KEYC_MASK_FLAGS 0xff000000000000ULL
145 #define KEYC_MASK_KEY 0x000fffffffffffULL
146
147 /* Available user keys. */
148 #define KEYC_NUSER 1000
149
150 /* Is this a mouse key? */
151 #define KEYC_IS_MOUSE(key) \
152 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
153 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
154
155 /* Is this a Unicode key? */
156 #define KEYC_IS_UNICODE(key) \
157 (((key) & KEYC_MASK_KEY) > 0x7f && \
158 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
159 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END))
160
161 /* Multiple click timeout. */
162 #define KEYC_CLICK_TIMEOUT 300
163
164 /* Mouse key codes. */
165 #define KEYC_MOUSE_KEY(name) \
166 KEYC_ ## name ## _PANE, \
167 KEYC_ ## name ## _STATUS, \
168 KEYC_ ## name ## _STATUS_LEFT, \
169 KEYC_ ## name ## _STATUS_RIGHT, \
170 KEYC_ ## name ## _STATUS_DEFAULT, \
171 KEYC_ ## name ## _BORDER
172 #define KEYC_MOUSE_STRING(name, s) \
173 { #s "Pane", KEYC_ ## name ## _PANE }, \
174 { #s "Status", KEYC_ ## name ## _STATUS }, \
175 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
176 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
177 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
178 { #s "Border", KEYC_ ## name ## _BORDER }
179
180 /*
181 * A single key. This can be ASCII or Unicode or one of the keys between
182 * KEYC_BASE and KEYC_BASE_END.
183 */
184 typedef unsigned long long key_code;
185
186 /* Special key codes. */
187 enum {
188 /* Focus events. */
189 KEYC_FOCUS_IN = KEYC_BASE,
190 KEYC_FOCUS_OUT,
191
192 /* "Any" key, used if not found in key table. */
193 KEYC_ANY,
194
195 /* Paste brackets. */
196 KEYC_PASTE_START,
197 KEYC_PASTE_END,
198
199 /* Mouse keys. */
200 KEYC_MOUSE, /* unclassified mouse event */
201 KEYC_DRAGGING, /* dragging in progress */
202 KEYC_DOUBLECLICK, /* double click complete */
203 KEYC_MOUSE_KEY(MOUSEMOVE),
204 KEYC_MOUSE_KEY(MOUSEDOWN1),
205 KEYC_MOUSE_KEY(MOUSEDOWN2),
206 KEYC_MOUSE_KEY(MOUSEDOWN3),
207 KEYC_MOUSE_KEY(MOUSEDOWN6),
208 KEYC_MOUSE_KEY(MOUSEDOWN7),
209 KEYC_MOUSE_KEY(MOUSEDOWN8),
210 KEYC_MOUSE_KEY(MOUSEDOWN9),
211 KEYC_MOUSE_KEY(MOUSEDOWN10),
212 KEYC_MOUSE_KEY(MOUSEDOWN11),
213 KEYC_MOUSE_KEY(MOUSEUP1),
214 KEYC_MOUSE_KEY(MOUSEUP2),
215 KEYC_MOUSE_KEY(MOUSEUP3),
216 KEYC_MOUSE_KEY(MOUSEUP6),
217 KEYC_MOUSE_KEY(MOUSEUP7),
218 KEYC_MOUSE_KEY(MOUSEUP8),
219 KEYC_MOUSE_KEY(MOUSEUP9),
220 KEYC_MOUSE_KEY(MOUSEUP10),
221 KEYC_MOUSE_KEY(MOUSEUP11),
222 KEYC_MOUSE_KEY(MOUSEDRAG1),
223 KEYC_MOUSE_KEY(MOUSEDRAG2),
224 KEYC_MOUSE_KEY(MOUSEDRAG3),
225 KEYC_MOUSE_KEY(MOUSEDRAG6),
226 KEYC_MOUSE_KEY(MOUSEDRAG7),
227 KEYC_MOUSE_KEY(MOUSEDRAG8),
228 KEYC_MOUSE_KEY(MOUSEDRAG9),
229 KEYC_MOUSE_KEY(MOUSEDRAG10),
230 KEYC_MOUSE_KEY(MOUSEDRAG11),
231 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
232 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
233 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
237 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
238 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
239 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
240 KEYC_MOUSE_KEY(WHEELUP),
241 KEYC_MOUSE_KEY(WHEELDOWN),
242 KEYC_MOUSE_KEY(SECONDCLICK1),
243 KEYC_MOUSE_KEY(SECONDCLICK2),
244 KEYC_MOUSE_KEY(SECONDCLICK3),
245 KEYC_MOUSE_KEY(SECONDCLICK6),
246 KEYC_MOUSE_KEY(SECONDCLICK7),
247 KEYC_MOUSE_KEY(SECONDCLICK8),
248 KEYC_MOUSE_KEY(SECONDCLICK9),
249 KEYC_MOUSE_KEY(SECONDCLICK10),
250 KEYC_MOUSE_KEY(SECONDCLICK11),
251 KEYC_MOUSE_KEY(DOUBLECLICK1),
252 KEYC_MOUSE_KEY(DOUBLECLICK2),
253 KEYC_MOUSE_KEY(DOUBLECLICK3),
254 KEYC_MOUSE_KEY(DOUBLECLICK6),
255 KEYC_MOUSE_KEY(DOUBLECLICK7),
256 KEYC_MOUSE_KEY(DOUBLECLICK8),
257 KEYC_MOUSE_KEY(DOUBLECLICK9),
258 KEYC_MOUSE_KEY(DOUBLECLICK10),
259 KEYC_MOUSE_KEY(DOUBLECLICK11),
260 KEYC_MOUSE_KEY(TRIPLECLICK1),
261 KEYC_MOUSE_KEY(TRIPLECLICK2),
262 KEYC_MOUSE_KEY(TRIPLECLICK3),
263 KEYC_MOUSE_KEY(TRIPLECLICK6),
264 KEYC_MOUSE_KEY(TRIPLECLICK7),
265 KEYC_MOUSE_KEY(TRIPLECLICK8),
266 KEYC_MOUSE_KEY(TRIPLECLICK9),
267 KEYC_MOUSE_KEY(TRIPLECLICK10),
268 KEYC_MOUSE_KEY(TRIPLECLICK11),
269
270 /* Backspace key. */
271 KEYC_BSPACE,
272
273 /* Function keys. */
274 KEYC_F1,
275 KEYC_F2,
276 KEYC_F3,
277 KEYC_F4,
278 KEYC_F5,
279 KEYC_F6,
280 KEYC_F7,
281 KEYC_F8,
282 KEYC_F9,
283 KEYC_F10,
284 KEYC_F11,
285 KEYC_F12,
286 KEYC_IC,
287 KEYC_DC,
288 KEYC_HOME,
289 KEYC_END,
290 KEYC_NPAGE,
291 KEYC_PPAGE,
292 KEYC_BTAB,
293
294 /* Arrow keys. */
295 KEYC_UP,
296 KEYC_DOWN,
297 KEYC_LEFT,
298 KEYC_RIGHT,
299
300 /* Numeric keypad. */
301 KEYC_KP_SLASH,
302 KEYC_KP_STAR,
303 KEYC_KP_MINUS,
304 KEYC_KP_SEVEN,
305 KEYC_KP_EIGHT,
306 KEYC_KP_NINE,
307 KEYC_KP_PLUS,
308 KEYC_KP_FOUR,
309 KEYC_KP_FIVE,
310 KEYC_KP_SIX,
311 KEYC_KP_ONE,
312 KEYC_KP_TWO,
313 KEYC_KP_THREE,
314 KEYC_KP_ENTER,
315 KEYC_KP_ZERO,
316 KEYC_KP_PERIOD,
317
318 /* End of special keys. */
319 KEYC_BASE_END
320 };
321
322 /* Termcap codes. */
323 enum tty_code_code {
324 TTYC_ACSC,
325 TTYC_AM,
326 TTYC_AX,
327 TTYC_BCE,
328 TTYC_BEL,
329 TTYC_BIDI,
330 TTYC_BLINK,
331 TTYC_BOLD,
332 TTYC_CIVIS,
333 TTYC_CLEAR,
334 TTYC_CLMG,
335 TTYC_CMG,
336 TTYC_CNORM,
337 TTYC_COLORS,
338 TTYC_CR,
339 TTYC_CS,
340 TTYC_CSR,
341 TTYC_CUB,
342 TTYC_CUB1,
343 TTYC_CUD,
344 TTYC_CUD1,
345 TTYC_CUF,
346 TTYC_CUF1,
347 TTYC_CUP,
348 TTYC_CUU,
349 TTYC_CUU1,
350 TTYC_CVVIS,
351 TTYC_DCH,
352 TTYC_DCH1,
353 TTYC_DIM,
354 TTYC_DL,
355 TTYC_DL1,
356 TTYC_DSBP,
357 TTYC_DSEKS,
358 TTYC_DSFCS,
359 TTYC_DSMG,
360 TTYC_E3,
361 TTYC_ECH,
362 TTYC_ED,
363 TTYC_EL,
364 TTYC_EL1,
365 TTYC_ENACS,
366 TTYC_ENBP,
367 TTYC_ENEKS,
368 TTYC_ENFCS,
369 TTYC_ENMG,
370 TTYC_FSL,
371 TTYC_HLS,
372 TTYC_HOME,
373 TTYC_HPA,
374 TTYC_ICH,
375 TTYC_ICH1,
376 TTYC_IL,
377 TTYC_IL1,
378 TTYC_INDN,
379 TTYC_INVIS,
380 TTYC_KCBT,
381 TTYC_KCUB1,
382 TTYC_KCUD1,
383 TTYC_KCUF1,
384 TTYC_KCUU1,
385 TTYC_KDC2,
386 TTYC_KDC3,
387 TTYC_KDC4,
388 TTYC_KDC5,
389 TTYC_KDC6,
390 TTYC_KDC7,
391 TTYC_KDCH1,
392 TTYC_KDN2,
393 TTYC_KDN3,
394 TTYC_KDN4,
395 TTYC_KDN5,
396 TTYC_KDN6,
397 TTYC_KDN7,
398 TTYC_KEND,
399 TTYC_KEND2,
400 TTYC_KEND3,
401 TTYC_KEND4,
402 TTYC_KEND5,
403 TTYC_KEND6,
404 TTYC_KEND7,
405 TTYC_KF1,
406 TTYC_KF10,
407 TTYC_KF11,
408 TTYC_KF12,
409 TTYC_KF13,
410 TTYC_KF14,
411 TTYC_KF15,
412 TTYC_KF16,
413 TTYC_KF17,
414 TTYC_KF18,
415 TTYC_KF19,
416 TTYC_KF2,
417 TTYC_KF20,
418 TTYC_KF21,
419 TTYC_KF22,
420 TTYC_KF23,
421 TTYC_KF24,
422 TTYC_KF25,
423 TTYC_KF26,
424 TTYC_KF27,
425 TTYC_KF28,
426 TTYC_KF29,
427 TTYC_KF3,
428 TTYC_KF30,
429 TTYC_KF31,
430 TTYC_KF32,
431 TTYC_KF33,
432 TTYC_KF34,
433 TTYC_KF35,
434 TTYC_KF36,
435 TTYC_KF37,
436 TTYC_KF38,
437 TTYC_KF39,
438 TTYC_KF4,
439 TTYC_KF40,
440 TTYC_KF41,
441 TTYC_KF42,
442 TTYC_KF43,
443 TTYC_KF44,
444 TTYC_KF45,
445 TTYC_KF46,
446 TTYC_KF47,
447 TTYC_KF48,
448 TTYC_KF49,
449 TTYC_KF5,
450 TTYC_KF50,
451 TTYC_KF51,
452 TTYC_KF52,
453 TTYC_KF53,
454 TTYC_KF54,
455 TTYC_KF55,
456 TTYC_KF56,
457 TTYC_KF57,
458 TTYC_KF58,
459 TTYC_KF59,
460 TTYC_KF6,
461 TTYC_KF60,
462 TTYC_KF61,
463 TTYC_KF62,
464 TTYC_KF63,
465 TTYC_KF7,
466 TTYC_KF8,
467 TTYC_KF9,
468 TTYC_KHOM2,
469 TTYC_KHOM3,
470 TTYC_KHOM4,
471 TTYC_KHOM5,
472 TTYC_KHOM6,
473 TTYC_KHOM7,
474 TTYC_KHOME,
475 TTYC_KIC2,
476 TTYC_KIC3,
477 TTYC_KIC4,
478 TTYC_KIC5,
479 TTYC_KIC6,
480 TTYC_KIC7,
481 TTYC_KICH1,
482 TTYC_KIND,
483 TTYC_KLFT2,
484 TTYC_KLFT3,
485 TTYC_KLFT4,
486 TTYC_KLFT5,
487 TTYC_KLFT6,
488 TTYC_KLFT7,
489 TTYC_KMOUS,
490 TTYC_KNP,
491 TTYC_KNXT2,
492 TTYC_KNXT3,
493 TTYC_KNXT4,
494 TTYC_KNXT5,
495 TTYC_KNXT6,
496 TTYC_KNXT7,
497 TTYC_KPP,
498 TTYC_KPRV2,
499 TTYC_KPRV3,
500 TTYC_KPRV4,
501 TTYC_KPRV5,
502 TTYC_KPRV6,
503 TTYC_KPRV7,
504 TTYC_KRI,
505 TTYC_KRIT2,
506 TTYC_KRIT3,
507 TTYC_KRIT4,
508 TTYC_KRIT5,
509 TTYC_KRIT6,
510 TTYC_KRIT7,
511 TTYC_KUP2,
512 TTYC_KUP3,
513 TTYC_KUP4,
514 TTYC_KUP5,
515 TTYC_KUP6,
516 TTYC_KUP7,
517 TTYC_MS,
518 TTYC_NOBR,
519 TTYC_OL,
520 TTYC_OP,
521 TTYC_RECT,
522 TTYC_REV,
523 TTYC_RGB,
524 TTYC_RI,
525 TTYC_RIN,
526 TTYC_RMACS,
527 TTYC_RMCUP,
528 TTYC_RMKX,
529 TTYC_SE,
530 TTYC_SETAB,
531 TTYC_SETAF,
532 TTYC_SETAL,
533 TTYC_SETRGBB,
534 TTYC_SETRGBF,
535 TTYC_SETULC,
536 TTYC_SGR0,
537 TTYC_SITM,
538 TTYC_SMACS,
539 TTYC_SMCUP,
540 TTYC_SMKX,
541 TTYC_SMOL,
542 TTYC_SMSO,
543 TTYC_SMUL,
544 TTYC_SMULX,
545 TTYC_SMXX,
546 TTYC_SS,
547 TTYC_SWD,
548 TTYC_SYNC,
549 TTYC_TC,
550 TTYC_TSL,
551 TTYC_U8,
552 TTYC_VPA,
553 TTYC_XT
554 };
555
556 /* Character classes. */
557 #define WHITESPACE " "
558
559 /* Mode keys. */
560 #define MODEKEY_EMACS 0
561 #define MODEKEY_VI 1
562
563 /* Modes. */
564 #define MODE_CURSOR 0x1
565 #define MODE_INSERT 0x2
566 #define MODE_KCURSOR 0x4
567 #define MODE_KKEYPAD 0x8
568 #define MODE_WRAP 0x10
569 #define MODE_MOUSE_STANDARD 0x20
570 #define MODE_MOUSE_BUTTON 0x40
571 #define MODE_CURSOR_BLINKING 0x80
572 #define MODE_MOUSE_UTF8 0x100
573 #define MODE_MOUSE_SGR 0x200
574 #define MODE_BRACKETPASTE 0x400
575 #define MODE_FOCUSON 0x800
576 #define MODE_MOUSE_ALL 0x1000
577 #define MODE_ORIGIN 0x2000
578 #define MODE_CRLF 0x4000
579 #define MODE_KEXTENDED 0x8000
580 #define MODE_CURSOR_VERY_VISIBLE 0x10000
581 #define MODE_CURSOR_BLINKING_SET 0x20000
582
583 #define ALL_MODES 0xffffff
584 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
585 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
586 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
587
588 /* Mouse protocol constants. */
589 #define MOUSE_PARAM_MAX 0xff
590 #define MOUSE_PARAM_UTF8_MAX 0x7ff
591 #define MOUSE_PARAM_BTN_OFF 0x20
592 #define MOUSE_PARAM_POS_OFF 0x21
593
594 /* A single UTF-8 character. */
595 typedef u_int utf8_char;
596
597 /*
598 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
599 * characters as well. It can't be more than 32 bytes without changes to how
600 * characters are stored.
601 */
602 #define UTF8_SIZE 21
603 struct utf8_data {
604 u_char data[UTF8_SIZE];
605
606 u_char have;
607 u_char size;
608
609 u_char width; /* 0xff if invalid */
610 };
611 enum utf8_state {
612 UTF8_MORE,
613 UTF8_DONE,
614 UTF8_ERROR
615 };
616
617 /* Colour flags. */
618 #define COLOUR_FLAG_256 0x01000000
619 #define COLOUR_FLAG_RGB 0x02000000
620
621 /* Special colours. */
622 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
623
624 /* Replacement palette. */
625 struct colour_palette {
626 int fg;
627 int bg;
628
629 int *palette;
630 int *default_palette;
631 };
632
633 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
634 #define GRID_ATTR_BRIGHT 0x1
635 #define GRID_ATTR_DIM 0x2
636 #define GRID_ATTR_UNDERSCORE 0x4
637 #define GRID_ATTR_BLINK 0x8
638 #define GRID_ATTR_REVERSE 0x10
639 #define GRID_ATTR_HIDDEN 0x20
640 #define GRID_ATTR_ITALICS 0x40
641 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
642 #define GRID_ATTR_STRIKETHROUGH 0x100
643 #define GRID_ATTR_UNDERSCORE_2 0x200
644 #define GRID_ATTR_UNDERSCORE_3 0x400
645 #define GRID_ATTR_UNDERSCORE_4 0x800
646 #define GRID_ATTR_UNDERSCORE_5 0x1000
647 #define GRID_ATTR_OVERLINE 0x2000
648
649 /* All underscore attributes. */
650 #define GRID_ATTR_ALL_UNDERSCORE \
651 (GRID_ATTR_UNDERSCORE| \
652 GRID_ATTR_UNDERSCORE_2| \
653 GRID_ATTR_UNDERSCORE_3| \
654 GRID_ATTR_UNDERSCORE_4| \
655 GRID_ATTR_UNDERSCORE_5)
656
657 /* Grid flags. */
658 #define GRID_FLAG_FG256 0x1
659 #define GRID_FLAG_BG256 0x2
660 #define GRID_FLAG_PADDING 0x4
661 #define GRID_FLAG_EXTENDED 0x8
662 #define GRID_FLAG_SELECTED 0x10
663 #define GRID_FLAG_NOPALETTE 0x20
664 #define GRID_FLAG_CLEARED 0x40
665
666 /* Grid line flags. */
667 #define GRID_LINE_WRAPPED 0x1
668 #define GRID_LINE_EXTENDED 0x2
669 #define GRID_LINE_DEAD 0x4
670
671 /* Grid string flags. */
672 #define GRID_STRING_WITH_SEQUENCES 0x1
673 #define GRID_STRING_ESCAPE_SEQUENCES 0x2
674 #define GRID_STRING_TRIM_SPACES 0x4
675 #define GRID_STRING_USED_ONLY 0x8
676 #define GRID_STRING_EMPTY_CELLS 0x10
677
678 /* Cell positions. */
679 #define CELL_INSIDE 0
680 #define CELL_TOPBOTTOM 1
681 #define CELL_LEFTRIGHT 2
682 #define CELL_TOPLEFT 3
683 #define CELL_TOPRIGHT 4
684 #define CELL_BOTTOMLEFT 5
685 #define CELL_BOTTOMRIGHT 6
686 #define CELL_TOPJOIN 7
687 #define CELL_BOTTOMJOIN 8
688 #define CELL_LEFTJOIN 9
689 #define CELL_RIGHTJOIN 10
690 #define CELL_JOIN 11
691 #define CELL_OUTSIDE 12
692
693 /* Cell borders. */
694 #define CELL_BORDERS " xqlkmjwvtun~"
695 #define SIMPLE_BORDERS " |-+++++++++."
696 #define PADDED_BORDERS " "
697
698 /* Grid cell data. */
699 struct grid_cell {
700 struct utf8_data data;
701 u_short attr;
702 u_char flags;
703 int fg;
704 int bg;
705 int us;
706 u_int link;
707 };
708
709 /* Grid extended cell entry. */
710 struct grid_extd_entry {
711 utf8_char data;
712 u_short attr;
713 u_char flags;
714 int fg;
715 int bg;
716 int us;
717 u_int link;
718 } __packed;
719
720 /* Grid cell entry. */
721 struct grid_cell_entry {
722 u_char flags;
723 union {
724 u_int offset;
725 struct {
726 u_char attr;
727 u_char fg;
728 u_char bg;
729 u_char data;
730 } data;
731 };
732 } __packed;
733
734 /* Grid line. */
735 struct grid_line {
736 struct grid_cell_entry *celldata;
737 u_int cellused;
738 u_int cellsize;
739
740 struct grid_extd_entry *extddata;
741 u_int extdsize;
742
743 int flags;
744 time_t time;
745 };
746
747 /* Entire grid of cells. */
748 struct grid {
749 int flags;
750 #define GRID_HISTORY 0x1 /* scroll lines into history */
751
752 u_int sx;
753 u_int sy;
754
755 u_int hscrolled;
756 u_int hsize;
757 u_int hlimit;
758
759 struct grid_line *linedata;
760 };
761
762 /* Virtual cursor in a grid. */
763 struct grid_reader {
764 struct grid *gd;
765 u_int cx;
766 u_int cy;
767 };
768
769 /* Style alignment. */
770 enum style_align {
771 STYLE_ALIGN_DEFAULT,
772 STYLE_ALIGN_LEFT,
773 STYLE_ALIGN_CENTRE,
774 STYLE_ALIGN_RIGHT,
775 STYLE_ALIGN_ABSOLUTE_CENTRE
776 };
777
778 /* Style list. */
779 enum style_list {
780 STYLE_LIST_OFF,
781 STYLE_LIST_ON,
782 STYLE_LIST_FOCUS,
783 STYLE_LIST_LEFT_MARKER,
784 STYLE_LIST_RIGHT_MARKER,
785 };
786
787 /* Style range. */
788 enum style_range_type {
789 STYLE_RANGE_NONE,
790 STYLE_RANGE_LEFT,
791 STYLE_RANGE_RIGHT,
792 STYLE_RANGE_WINDOW
793 };
794 struct style_range {
795 enum style_range_type type;
796 u_int argument;
797
798 u_int start;
799 u_int end; /* not included */
800
801 TAILQ_ENTRY(style_range) entry;
802 };
803 TAILQ_HEAD(style_ranges, style_range);
804
805 /* Style default. */
806 enum style_default_type {
807 STYLE_DEFAULT_BASE,
808 STYLE_DEFAULT_PUSH,
809 STYLE_DEFAULT_POP
810 };
811
812 /* Style option. */
813 struct style {
814 struct grid_cell gc;
815 int ignore;
816
817 int fill;
818 enum style_align align;
819 enum style_list list;
820
821 enum style_range_type range_type;
822 u_int range_argument;
823
824 enum style_default_type default_type;
825 };
826
827 /* Cursor style. */
828 enum screen_cursor_style {
829 SCREEN_CURSOR_DEFAULT,
830 SCREEN_CURSOR_BLOCK,
831 SCREEN_CURSOR_UNDERLINE,
832 SCREEN_CURSOR_BAR
833 };
834
835 /* Virtual screen. */
836 struct screen_sel;
837 struct screen_titles;
838 struct screen {
839 char *title;
840 char *path;
841 struct screen_titles *titles;
842
843 struct grid *grid; /* grid data */
844
845 u_int cx; /* cursor x */
846 u_int cy; /* cursor y */
847
848 enum screen_cursor_style cstyle; /* cursor style */
849 enum screen_cursor_style default_cstyle;
850 int ccolour; /* cursor colour */
851 int default_ccolour;
852
853 u_int rupper; /* scroll region top */
854 u_int rlower; /* scroll region bottom */
855
856 int mode;
857 int default_mode;
858
859 u_int saved_cx;
860 u_int saved_cy;
861 struct grid *saved_grid;
862 struct grid_cell saved_cell;
863 int saved_flags;
864
865 bitstr_t *tabs;
866 struct screen_sel *sel;
867
868 struct screen_write_cline *write_list;
869
870 struct hyperlinks *hyperlinks;
871 };
872
873 /* Screen write context. */
874 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
875 struct tty_ctx *);
876 struct screen_write_ctx {
877 struct window_pane *wp;
878 struct screen *s;
879
880 int flags;
881 #define SCREEN_WRITE_SYNC 0x1
882 #define SCREEN_WRITE_ZWJ 0x2
883
884 screen_write_init_ctx_cb init_ctx_cb;
885 void *arg;
886
887 struct screen_write_citem *item;
888 u_int scrolled;
889 u_int bg;
890 };
891
892 /* Box border lines option. */
893 enum box_lines {
894 BOX_LINES_DEFAULT = -1,
895 BOX_LINES_SINGLE,
896 BOX_LINES_DOUBLE,
897 BOX_LINES_HEAVY,
898 BOX_LINES_SIMPLE,
899 BOX_LINES_ROUNDED,
900 BOX_LINES_PADDED,
901 BOX_LINES_NONE
902 };
903
904 /* Pane border lines option. */
905 enum pane_lines {
906 PANE_LINES_SINGLE,
907 PANE_LINES_DOUBLE,
908 PANE_LINES_HEAVY,
909 PANE_LINES_SIMPLE,
910 PANE_LINES_NUMBER
911 };
912
913 /* Pane border indicator option. */
914 #define PANE_BORDER_OFF 0
915 #define PANE_BORDER_COLOUR 1
916 #define PANE_BORDER_ARROWS 2
917 #define PANE_BORDER_BOTH 3
918
919 /* Screen redraw context. */
920 struct screen_redraw_ctx {
921 struct client *c;
922
923 u_int statuslines;
924 int statustop;
925
926 int pane_status;
927 enum pane_lines pane_lines;
928
929 struct grid_cell no_pane_gc;
930 int no_pane_gc_set;
931
932 u_int sx;
933 u_int sy;
934 u_int ox;
935 u_int oy;
936 };
937
938 /* Screen size. */
939 #define screen_size_x(s) ((s)->grid->sx)
940 #define screen_size_y(s) ((s)->grid->sy)
941 #define screen_hsize(s) ((s)->grid->hsize)
942 #define screen_hlimit(s) ((s)->grid->hlimit)
943
944 /* Menu. */
945 struct menu_item {
946 const char *name;
947 key_code key;
948 const char *command;
949 };
950 struct menu {
951 const char *title;
952 struct menu_item *items;
953 u_int count;
954 u_int width;
955 };
956 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
957
958 /*
959 * Window mode. Windows can be in several modes and this is used to call the
960 * right function to handle input and output.
961 */
962 struct window_mode_entry;
963 struct window_mode {
964 const char *name;
965 const char *default_format;
966
967 struct screen *(*init)(struct window_mode_entry *,
968 struct cmd_find_state *, struct args *);
969 void (*free)(struct window_mode_entry *);
970 void (*resize)(struct window_mode_entry *, u_int, u_int);
971 void (*update)(struct window_mode_entry *);
972 void (*key)(struct window_mode_entry *, struct client *,
973 struct session *, struct winlink *, key_code,
974 struct mouse_event *);
975
976 const char *(*key_table)(struct window_mode_entry *);
977 void (*command)(struct window_mode_entry *, struct client *,
978 struct session *, struct winlink *, struct args *,
979 struct mouse_event *);
980 void (*formats)(struct window_mode_entry *,
981 struct format_tree *);
982 };
983
984 /* Active window mode. */
985 struct window_mode_entry {
986 struct window_pane *wp;
987 struct window_pane *swp;
988
989 const struct window_mode *mode;
990 void *data;
991
992 struct screen *screen;
993 u_int prefix;
994
995 TAILQ_ENTRY(window_mode_entry) entry;
996 };
997
998 /* Offsets into pane buffer. */
999 struct window_pane_offset {
1000 size_t used;
1001 };
1002
1003 /* Queued pane resize. */
1004 struct window_pane_resize {
1005 u_int sx;
1006 u_int sy;
1007
1008 u_int osx;
1009 u_int osy;
1010
1011 TAILQ_ENTRY(window_pane_resize) entry;
1012 };
1013 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
1014
1015 /* Child window structure. */
1016 struct window_pane {
1017 u_int id;
1018 u_int active_point;
1019
1020 struct window *window;
1021 struct options *options;
1022
1023 struct layout_cell *layout_cell;
1024 struct layout_cell *saved_layout_cell;
1025
1026 u_int sx;
1027 u_int sy;
1028
1029 u_int xoff;
1030 u_int yoff;
1031
1032 int flags;
1033 #define PANE_REDRAW 0x1
1034 #define PANE_DROP 0x2
1035 #define PANE_FOCUSED 0x4
1036 /* 0x8 unused */
1037 /* 0x10 unused */
1038 /* 0x20 unused */
1039 #define PANE_INPUTOFF 0x40
1040 #define PANE_CHANGED 0x80
1041 #define PANE_EXITED 0x100
1042 #define PANE_STATUSREADY 0x200
1043 #define PANE_STATUSDRAWN 0x400
1044 #define PANE_EMPTY 0x800
1045 #define PANE_STYLECHANGED 0x1000
1046
1047 int argc;
1048 char **argv;
1049 char *shell;
1050 char *cwd;
1051
1052 pid_t pid;
1053 char tty[TTY_NAME_MAX];
1054 int status;
1055 struct timeval dead_time;
1056
1057 int fd;
1058 struct bufferevent *event;
1059
1060 struct window_pane_offset offset;
1061 size_t base_offset;
1062
1063 struct window_pane_resizes resize_queue;
1064 struct event resize_timer;
1065
1066 struct input_ctx *ictx;
1067
1068 struct grid_cell cached_gc;
1069 struct grid_cell cached_active_gc;
1070 struct colour_palette palette;
1071
1072 int pipe_fd;
1073 struct bufferevent *pipe_event;
1074 struct window_pane_offset pipe_offset;
1075
1076 struct screen *screen;
1077 struct screen base;
1078
1079 struct screen status_screen;
1080 size_t status_size;
1081
1082 TAILQ_HEAD(, window_mode_entry) modes;
1083
1084 char *searchstr;
1085 int searchregex;
1086
1087 int border_gc_set;
1088 struct grid_cell border_gc;
1089
1090 TAILQ_ENTRY(window_pane) entry;
1091 RB_ENTRY(window_pane) tree_entry;
1092 };
1093 TAILQ_HEAD(window_panes, window_pane);
1094 RB_HEAD(window_pane_tree, window_pane);
1095
1096 /* Window structure. */
1097 struct window {
1098 u_int id;
1099 void *latest;
1100
1101 char *name;
1102 struct event name_event;
1103 struct timeval name_time;
1104
1105 struct event alerts_timer;
1106 struct event offset_timer;
1107
1108 struct timeval activity_time;
1109
1110 struct window_pane *active;
1111 struct window_pane *last;
1112 struct window_panes panes;
1113
1114 int lastlayout;
1115 struct layout_cell *layout_root;
1116 struct layout_cell *saved_layout_root;
1117 char *old_layout;
1118
1119 u_int sx;
1120 u_int sy;
1121 u_int manual_sx;
1122 u_int manual_sy;
1123 u_int xpixel;
1124 u_int ypixel;
1125
1126 u_int new_sx;
1127 u_int new_sy;
1128 u_int new_xpixel;
1129 u_int new_ypixel;
1130
1131 struct utf8_data *fill_character;
1132 int flags;
1133 #define WINDOW_BELL 0x1
1134 #define WINDOW_ACTIVITY 0x2
1135 #define WINDOW_SILENCE 0x4
1136 #define WINDOW_ZOOMED 0x8
1137 #define WINDOW_WASZOOMED 0x10
1138 #define WINDOW_RESIZE 0x20
1139 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1140
1141 int alerts_queued;
1142 TAILQ_ENTRY(window) alerts_entry;
1143
1144 struct options *options;
1145
1146 u_int references;
1147 TAILQ_HEAD(, winlink) winlinks;
1148
1149 RB_ENTRY(window) entry;
1150 };
1151 RB_HEAD(windows, window);
1152
1153 /* Entry on local window list. */
1154 struct winlink {
1155 int idx;
1156 struct session *session;
1157 struct window *window;
1158
1159 int flags;
1160 #define WINLINK_BELL 0x1
1161 #define WINLINK_ACTIVITY 0x2
1162 #define WINLINK_SILENCE 0x4
1163 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1164
1165 RB_ENTRY(winlink) entry;
1166 TAILQ_ENTRY(winlink) wentry;
1167 TAILQ_ENTRY(winlink) sentry;
1168 };
1169 RB_HEAD(winlinks, winlink);
1170 TAILQ_HEAD(winlink_stack, winlink);
1171
1172 /* Window size option. */
1173 #define WINDOW_SIZE_LARGEST 0
1174 #define WINDOW_SIZE_SMALLEST 1
1175 #define WINDOW_SIZE_MANUAL 2
1176 #define WINDOW_SIZE_LATEST 3
1177
1178 /* Pane border status option. */
1179 #define PANE_STATUS_OFF 0
1180 #define PANE_STATUS_TOP 1
1181 #define PANE_STATUS_BOTTOM 2
1182
1183 /* Layout direction. */
1184 enum layout_type {
1185 LAYOUT_LEFTRIGHT,
1186 LAYOUT_TOPBOTTOM,
1187 LAYOUT_WINDOWPANE
1188 };
1189
1190 /* Layout cells queue. */
1191 TAILQ_HEAD(layout_cells, layout_cell);
1192
1193 /* Layout cell. */
1194 struct layout_cell {
1195 enum layout_type type;
1196
1197 struct layout_cell *parent;
1198
1199 u_int sx;
1200 u_int sy;
1201
1202 u_int xoff;
1203 u_int yoff;
1204
1205 struct window_pane *wp;
1206 struct layout_cells cells;
1207
1208 TAILQ_ENTRY(layout_cell) entry;
1209 };
1210
1211 /* Environment variable. */
1212 struct environ_entry {
1213 char *name;
1214 char *value;
1215
1216 int flags;
1217 #define ENVIRON_HIDDEN 0x1
1218
1219 RB_ENTRY(environ_entry) entry;
1220 };
1221
1222 /* Client session. */
1223 struct session_group {
1224 const char *name;
1225 TAILQ_HEAD(, session) sessions;
1226
1227 RB_ENTRY(session_group) entry;
1228 };
1229 RB_HEAD(session_groups, session_group);
1230
1231 struct session {
1232 u_int id;
1233
1234 char *name;
1235 const char *cwd;
1236
1237 struct timeval creation_time;
1238 struct timeval last_attached_time;
1239 struct timeval activity_time;
1240 struct timeval last_activity_time;
1241
1242 struct event lock_timer;
1243
1244 struct winlink *curw;
1245 struct winlink_stack lastw;
1246 struct winlinks windows;
1247
1248 int statusat;
1249 u_int statuslines;
1250
1251 struct options *options;
1252
1253 #define SESSION_PASTING 0x1
1254 #define SESSION_ALERTED 0x2
1255 int flags;
1256
1257 u_int attached;
1258
1259 struct termios *tio;
1260
1261 struct environ *environ;
1262
1263 int references;
1264
1265 TAILQ_ENTRY(session) gentry;
1266 RB_ENTRY(session) entry;
1267 };
1268 RB_HEAD(sessions, session);
1269
1270 /* Mouse button masks. */
1271 #define MOUSE_MASK_BUTTONS 195
1272 #define MOUSE_MASK_SHIFT 4
1273 #define MOUSE_MASK_META 8
1274 #define MOUSE_MASK_CTRL 16
1275 #define MOUSE_MASK_DRAG 32
1276 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1277
1278 /* Mouse wheel type. */
1279 #define MOUSE_WHEEL_UP 64
1280 #define MOUSE_WHEEL_DOWN 65
1281
1282 /* Mouse button type. */
1283 #define MOUSE_BUTTON_1 0
1284 #define MOUSE_BUTTON_2 1
1285 #define MOUSE_BUTTON_3 2
1286 #define MOUSE_BUTTON_6 66
1287 #define MOUSE_BUTTON_7 67
1288 #define MOUSE_BUTTON_8 128
1289 #define MOUSE_BUTTON_9 129
1290 #define MOUSE_BUTTON_10 130
1291 #define MOUSE_BUTTON_11 131
1292
1293 /* Mouse helpers. */
1294 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1295 #define MOUSE_WHEEL(b) \
1296 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1297 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1298 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1299 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1300
1301 /* Mouse input. */
1302 struct mouse_event {
1303 int valid;
1304 int ignore;
1305
1306 key_code key;
1307
1308 int statusat;
1309 u_int statuslines;
1310
1311 u_int x;
1312 u_int y;
1313 u_int b;
1314
1315 u_int lx;
1316 u_int ly;
1317 u_int lb;
1318
1319 u_int ox;
1320 u_int oy;
1321
1322 int s;
1323 int w;
1324 int wp;
1325
1326 u_int sgr_type;
1327 u_int sgr_b;
1328 };
1329
1330 /* Key event. */
1331 struct key_event {
1332 key_code key;
1333 struct mouse_event m;
1334 };
1335
1336 /* Terminal definition. */
1337 struct tty_term {
1338 char *name;
1339 struct tty *tty;
1340 int features;
1341
1342 char acs[UCHAR_MAX + 1][2];
1343
1344 struct tty_code *codes;
1345
1346 #define TERM_256COLOURS 0x1
1347 #define TERM_NOAM 0x2
1348 #define TERM_DECSLRM 0x4
1349 #define TERM_DECFRA 0x8
1350 #define TERM_RGBCOLOURS 0x10
1351 #define TERM_VT100LIKE 0x20
1352 int flags;
1353
1354 LIST_ENTRY(tty_term) entry;
1355 };
1356 LIST_HEAD(tty_terms, tty_term);
1357
1358 /* Client terminal. */
1359 struct tty {
1360 struct client *client;
1361 struct event start_timer;
1362 struct event clipboard_timer;
1363
1364 u_int sx;
1365 u_int sy;
1366 u_int xpixel;
1367 u_int ypixel;
1368
1369 u_int cx;
1370 u_int cy;
1371 enum screen_cursor_style cstyle;
1372 int ccolour;
1373
1374 int oflag;
1375 u_int oox;
1376 u_int ooy;
1377 u_int osx;
1378 u_int osy;
1379
1380 int mode;
1381
1382 u_int rlower;
1383 u_int rupper;
1384
1385 u_int rleft;
1386 u_int rright;
1387
1388 struct event event_in;
1389 struct evbuffer *in;
1390 struct event event_out;
1391 struct evbuffer *out;
1392 struct event timer;
1393 size_t discarded;
1394
1395 struct termios tio;
1396
1397 struct grid_cell cell;
1398 struct grid_cell last_cell;
1399
1400 #define TTY_NOCURSOR 0x1
1401 #define TTY_FREEZE 0x2
1402 #define TTY_TIMER 0x4
1403 #define TTY_NOBLOCK 0x8
1404 #define TTY_STARTED 0x10
1405 #define TTY_OPENED 0x20
1406 #define TTY_OSC52QUERY 0x40
1407 #define TTY_BLOCK 0x80
1408 #define TTY_HAVEDA 0x100
1409 #define TTY_HAVEXDA 0x200
1410 #define TTY_SYNCING 0x400
1411 int flags;
1412
1413 struct tty_term *term;
1414
1415 u_int mouse_last_x;
1416 u_int mouse_last_y;
1417 u_int mouse_last_b;
1418 int mouse_drag_flag;
1419 void (*mouse_drag_update)(struct client *,
1420 struct mouse_event *);
1421 void (*mouse_drag_release)(struct client *,
1422 struct mouse_event *);
1423
1424 struct event key_timer;
1425 struct tty_key *key_tree;
1426 };
1427
1428 /* Terminal command context. */
1429 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1430 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1431 struct tty_ctx {
1432 struct screen *s;
1433
1434 tty_ctx_redraw_cb redraw_cb;
1435 tty_ctx_set_client_cb set_client_cb;
1436 void *arg;
1437
1438 const struct grid_cell *cell;
1439 int wrapped;
1440
1441 u_int num;
1442 void *ptr;
1443 void *ptr2;
1444
1445 /*
1446 * Whether this command should be sent even when the pane is not
1447 * visible (used for a passthrough sequence when allow-passthrough is
1448 * "all").
1449 */
1450 int allow_invisible_panes;
1451
1452 /*
1453 * Cursor and region position before the screen was updated - this is
1454 * where the command should be applied; the values in the screen have
1455 * already been updated.
1456 */
1457 u_int ocx;
1458 u_int ocy;
1459
1460 u_int orupper;
1461 u_int orlower;
1462
1463 /* Target region (usually pane) offset and size. */
1464 u_int xoff;
1465 u_int yoff;
1466 u_int rxoff;
1467 u_int ryoff;
1468 u_int sx;
1469 u_int sy;
1470
1471 /* The background colour used for clearing (erasing). */
1472 u_int bg;
1473
1474 /* The default colours and palette. */
1475 struct grid_cell defaults;
1476 struct colour_palette *palette;
1477
1478 /* Containing region (usually window) offset and size. */
1479 int bigger;
1480 u_int wox;
1481 u_int woy;
1482 u_int wsx;
1483 u_int wsy;
1484 };
1485
1486 /* Saved message entry. */
1487 struct message_entry {
1488 char *msg;
1489 u_int msg_num;
1490 struct timeval msg_time;
1491
1492 TAILQ_ENTRY(message_entry) entry;
1493 };
1494 TAILQ_HEAD(message_list, message_entry);
1495
1496 /* Argument type. */
1497 enum args_type {
1498 ARGS_NONE,
1499 ARGS_STRING,
1500 ARGS_COMMANDS
1501 };
1502
1503 /* Argument value. */
1504 struct args_value {
1505 enum args_type type;
1506 union {
1507 char *string;
1508 struct cmd_list *cmdlist;
1509 };
1510 char *cached;
1511 TAILQ_ENTRY(args_value) entry;
1512 };
1513
1514 /* Arguments set. */
1515 struct args_entry;
1516 RB_HEAD(args_tree, args_entry);
1517
1518 /* Arguments parsing type. */
1519 enum args_parse_type {
1520 ARGS_PARSE_INVALID,
1521 ARGS_PARSE_STRING,
1522 ARGS_PARSE_COMMANDS_OR_STRING,
1523 ARGS_PARSE_COMMANDS
1524 };
1525
1526 /* Arguments parsing state. */
1527 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1528 struct args_parse {
1529 const char *template;
1530 int lower;
1531 int upper;
1532 args_parse_cb cb;
1533 };
1534
1535 /* Command find structures. */
1536 enum cmd_find_type {
1537 CMD_FIND_PANE,
1538 CMD_FIND_WINDOW,
1539 CMD_FIND_SESSION,
1540 };
1541 struct cmd_find_state {
1542 int flags;
1543 struct cmd_find_state *current;
1544
1545 struct session *s;
1546 struct winlink *wl;
1547 struct window *w;
1548 struct window_pane *wp;
1549 int idx;
1550 };
1551
1552 /* Command find flags. */
1553 #define CMD_FIND_PREFER_UNATTACHED 0x1
1554 #define CMD_FIND_QUIET 0x2
1555 #define CMD_FIND_WINDOW_INDEX 0x4
1556 #define CMD_FIND_DEFAULT_MARKED 0x8
1557 #define CMD_FIND_EXACT_SESSION 0x10
1558 #define CMD_FIND_EXACT_WINDOW 0x20
1559 #define CMD_FIND_CANFAIL 0x40
1560
1561 /* List of commands. */
1562 struct cmd_list {
1563 int references;
1564 u_int group;
1565 struct cmds *list;
1566 };
1567
1568 /* Command return values. */
1569 enum cmd_retval {
1570 CMD_RETURN_ERROR = -1,
1571 CMD_RETURN_NORMAL = 0,
1572 CMD_RETURN_WAIT,
1573 CMD_RETURN_STOP
1574 };
1575
1576 /* Command parse result. */
1577 enum cmd_parse_status {
1578 CMD_PARSE_ERROR,
1579 CMD_PARSE_SUCCESS
1580 };
1581 struct cmd_parse_result {
1582 enum cmd_parse_status status;
1583 struct cmd_list *cmdlist;
1584 char *error;
1585 };
1586 struct cmd_parse_input {
1587 int flags;
1588 #define CMD_PARSE_QUIET 0x1
1589 #define CMD_PARSE_PARSEONLY 0x2
1590 #define CMD_PARSE_NOALIAS 0x4
1591 #define CMD_PARSE_VERBOSE 0x8
1592 #define CMD_PARSE_ONEGROUP 0x10
1593
1594 const char *file;
1595 u_int line;
1596
1597 struct cmdq_item *item;
1598 struct client *c;
1599 struct cmd_find_state fs;
1600 };
1601
1602 /* Command queue flags. */
1603 #define CMDQ_STATE_REPEAT 0x1
1604 #define CMDQ_STATE_CONTROL 0x2
1605 #define CMDQ_STATE_NOHOOKS 0x4
1606
1607 /* Command queue callback. */
1608 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1609
1610 /* Command definition flag. */
1611 struct cmd_entry_flag {
1612 char flag;
1613 enum cmd_find_type type;
1614 int flags;
1615 };
1616
1617 /* Command definition. */
1618 struct cmd_entry {
1619 const char *name;
1620 const char *alias;
1621
1622 struct args_parse args;
1623 const char *usage;
1624
1625 struct cmd_entry_flag source;
1626 struct cmd_entry_flag target;
1627
1628 #define CMD_STARTSERVER 0x1
1629 #define CMD_READONLY 0x2
1630 #define CMD_AFTERHOOK 0x4
1631 #define CMD_CLIENT_CFLAG 0x8
1632 #define CMD_CLIENT_TFLAG 0x10
1633 #define CMD_CLIENT_CANFAIL 0x20
1634 int flags;
1635
1636 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1637 };
1638
1639 /* Status line. */
1640 #define STATUS_LINES_LIMIT 5
1641 struct status_line_entry {
1642 char *expanded;
1643 struct style_ranges ranges;
1644 };
1645 struct status_line {
1646 struct event timer;
1647
1648 struct screen screen;
1649 struct screen *active;
1650 int references;
1651
1652 struct grid_cell style;
1653 struct status_line_entry entries[STATUS_LINES_LIMIT];
1654 };
1655
1656 /* Prompt type. */
1657 #define PROMPT_NTYPES 4
1658 enum prompt_type {
1659 PROMPT_TYPE_COMMAND,
1660 PROMPT_TYPE_SEARCH,
1661 PROMPT_TYPE_TARGET,
1662 PROMPT_TYPE_WINDOW_TARGET,
1663 PROMPT_TYPE_INVALID = 0xff
1664 };
1665
1666 /* File in client. */
1667 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1668 struct evbuffer *, void *);
1669 struct client_file {
1670 struct client *c;
1671 struct tmuxpeer *peer;
1672 struct client_files *tree;
1673 int references;
1674 int stream;
1675
1676 char *path;
1677 struct evbuffer *buffer;
1678 struct bufferevent *event;
1679
1680 int fd;
1681 int error;
1682 int closed;
1683
1684 client_file_cb cb;
1685 void *data;
1686
1687 RB_ENTRY(client_file) entry;
1688 };
1689 RB_HEAD(client_files, client_file);
1690
1691 /* Client window. */
1692 struct client_window {
1693 u_int window;
1694 struct window_pane *pane;
1695
1696 u_int sx;
1697 u_int sy;
1698
1699 RB_ENTRY(client_window) entry;
1700 };
1701 RB_HEAD(client_windows, client_window);
1702
1703 /* Visible areas not obstructed by overlays. */
1704 #define OVERLAY_MAX_RANGES 3
1705 struct overlay_ranges {
1706 u_int px[OVERLAY_MAX_RANGES];
1707 u_int nx[OVERLAY_MAX_RANGES];
1708 };
1709
1710 /* Client connection. */
1711 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1712 typedef void (*prompt_free_cb)(void *);
1713 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1714 struct overlay_ranges *);
1715 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1716 u_int *);
1717 typedef void (*overlay_draw_cb)(struct client *, void *,
1718 struct screen_redraw_ctx *);
1719 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1720 typedef void (*overlay_free_cb)(struct client *, void *);
1721 typedef void (*overlay_resize_cb)(struct client *, void *);
1722 struct client {
1723 const char *name;
1724 struct tmuxpeer *peer;
1725 struct cmdq_list *queue;
1726
1727 struct client_windows windows;
1728
1729 struct control_state *control_state;
1730 u_int pause_age;
1731
1732 pid_t pid;
1733 int fd;
1734 int out_fd;
1735 struct event event;
1736 int retval;
1737
1738 struct timeval creation_time;
1739 struct timeval activity_time;
1740
1741 struct environ *environ;
1742 struct format_job_tree *jobs;
1743
1744 char *title;
1745 char *path;
1746 const char *cwd;
1747
1748 char *term_name;
1749 int term_features;
1750 char *term_type;
1751 char **term_caps;
1752 u_int term_ncaps;
1753
1754 char *ttyname;
1755 struct tty tty;
1756
1757 size_t written;
1758 size_t discarded;
1759 size_t redraw;
1760
1761 struct event repeat_timer;
1762
1763 struct event click_timer;
1764 u_int click_button;
1765 struct mouse_event click_event;
1766
1767 struct status_line status;
1768
1769 #define CLIENT_TERMINAL 0x1
1770 #define CLIENT_LOGIN 0x2
1771 #define CLIENT_EXIT 0x4
1772 #define CLIENT_REDRAWWINDOW 0x8
1773 #define CLIENT_REDRAWSTATUS 0x10
1774 #define CLIENT_REPEAT 0x20
1775 #define CLIENT_SUSPENDED 0x40
1776 #define CLIENT_ATTACHED 0x80
1777 #define CLIENT_EXITED 0x100
1778 #define CLIENT_DEAD 0x200
1779 #define CLIENT_REDRAWBORDERS 0x400
1780 #define CLIENT_READONLY 0x800
1781 #define CLIENT_NOSTARTSERVER 0x1000
1782 #define CLIENT_CONTROL 0x2000
1783 #define CLIENT_CONTROLCONTROL 0x4000
1784 #define CLIENT_FOCUSED 0x8000
1785 #define CLIENT_UTF8 0x10000
1786 #define CLIENT_IGNORESIZE 0x20000
1787 #define CLIENT_IDENTIFIED 0x40000
1788 #define CLIENT_STATUSFORCE 0x80000
1789 #define CLIENT_DOUBLECLICK 0x100000
1790 #define CLIENT_TRIPLECLICK 0x200000
1791 #define CLIENT_SIZECHANGED 0x400000
1792 #define CLIENT_STATUSOFF 0x800000
1793 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1794 #define CLIENT_REDRAWOVERLAY 0x2000000
1795 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1796 #define CLIENT_DEFAULTSOCKET 0x8000000
1797 #define CLIENT_STARTSERVER 0x10000000
1798 #define CLIENT_REDRAWPANES 0x20000000
1799 #define CLIENT_NOFORK 0x40000000
1800 #define CLIENT_ACTIVEPANE 0x80000000ULL
1801 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1802 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1803 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1804 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1805 #define CLIENT_ALLREDRAWFLAGS \
1806 (CLIENT_REDRAWWINDOW| \
1807 CLIENT_REDRAWSTATUS| \
1808 CLIENT_REDRAWSTATUSALWAYS| \
1809 CLIENT_REDRAWBORDERS| \
1810 CLIENT_REDRAWOVERLAY| \
1811 CLIENT_REDRAWPANES)
1812 #define CLIENT_UNATTACHEDFLAGS \
1813 (CLIENT_DEAD| \
1814 CLIENT_SUSPENDED| \
1815 CLIENT_EXIT)
1816 #define CLIENT_NODETACHFLAGS \
1817 (CLIENT_DEAD| \
1818 CLIENT_EXIT)
1819 #define CLIENT_NOSIZEFLAGS \
1820 (CLIENT_DEAD| \
1821 CLIENT_SUSPENDED| \
1822 CLIENT_EXIT)
1823 uint64_t flags;
1824
1825 enum {
1826 CLIENT_EXIT_RETURN,
1827 CLIENT_EXIT_SHUTDOWN,
1828 CLIENT_EXIT_DETACH
1829 } exit_type;
1830 enum msgtype exit_msgtype;
1831 char *exit_session;
1832 char *exit_message;
1833
1834 struct key_table *keytable;
1835
1836 uint64_t redraw_panes;
1837
1838 int message_ignore_keys;
1839 int message_ignore_styles;
1840 char *message_string;
1841 struct event message_timer;
1842
1843 char *prompt_string;
1844 struct utf8_data *prompt_buffer;
1845 char *prompt_last;
1846 size_t prompt_index;
1847 prompt_input_cb prompt_inputcb;
1848 prompt_free_cb prompt_freecb;
1849 void *prompt_data;
1850 u_int prompt_hindex[PROMPT_NTYPES];
1851 enum {
1852 PROMPT_ENTRY,
1853 PROMPT_COMMAND
1854 } prompt_mode;
1855 struct utf8_data *prompt_saved;
1856 #define PROMPT_SINGLE 0x1
1857 #define PROMPT_NUMERIC 0x2
1858 #define PROMPT_INCREMENTAL 0x4
1859 #define PROMPT_NOFORMAT 0x8
1860 #define PROMPT_KEY 0x10
1861 int prompt_flags;
1862 enum prompt_type prompt_type;
1863 int prompt_cursor;
1864
1865 struct session *session;
1866 struct session *last_session;
1867
1868 int references;
1869
1870 void *pan_window;
1871 u_int pan_ox;
1872 u_int pan_oy;
1873
1874 overlay_check_cb overlay_check;
1875 overlay_mode_cb overlay_mode;
1876 overlay_draw_cb overlay_draw;
1877 overlay_key_cb overlay_key;
1878 overlay_free_cb overlay_free;
1879 overlay_resize_cb overlay_resize;
1880 void *overlay_data;
1881 struct event overlay_timer;
1882
1883 struct client_files files;
1884
1885 u_int *clipboard_panes;
1886 u_int clipboard_npanes;
1887
1888 TAILQ_ENTRY(client) entry;
1889 };
1890 TAILQ_HEAD(clients, client);
1891
1892 /* Control mode subscription type. */
1893 enum control_sub_type {
1894 CONTROL_SUB_SESSION,
1895 CONTROL_SUB_PANE,
1896 CONTROL_SUB_ALL_PANES,
1897 CONTROL_SUB_WINDOW,
1898 CONTROL_SUB_ALL_WINDOWS
1899 };
1900
1901 /* Key binding and key table. */
1902 struct key_binding {
1903 key_code key;
1904 struct cmd_list *cmdlist;
1905 const char *note;
1906
1907 int flags;
1908 #define KEY_BINDING_REPEAT 0x1
1909
1910 RB_ENTRY(key_binding) entry;
1911 };
1912 RB_HEAD(key_bindings, key_binding);
1913
1914 struct key_table {
1915 const char *name;
1916 struct key_bindings key_bindings;
1917 struct key_bindings default_key_bindings;
1918
1919 u_int references;
1920
1921 RB_ENTRY(key_table) entry;
1922 };
1923 RB_HEAD(key_tables, key_table);
1924
1925 /* Option data. */
1926 RB_HEAD(options_array, options_array_item);
1927 union options_value {
1928 char *string;
1929 long long number;
1930 struct style style;
1931 struct options_array array;
1932 struct cmd_list *cmdlist;
1933 };
1934
1935 /* Option table entries. */
1936 enum options_table_type {
1937 OPTIONS_TABLE_STRING,
1938 OPTIONS_TABLE_NUMBER,
1939 OPTIONS_TABLE_KEY,
1940 OPTIONS_TABLE_COLOUR,
1941 OPTIONS_TABLE_FLAG,
1942 OPTIONS_TABLE_CHOICE,
1943 OPTIONS_TABLE_COMMAND
1944 };
1945
1946 #define OPTIONS_TABLE_NONE 0
1947 #define OPTIONS_TABLE_SERVER 0x1
1948 #define OPTIONS_TABLE_SESSION 0x2
1949 #define OPTIONS_TABLE_WINDOW 0x4
1950 #define OPTIONS_TABLE_PANE 0x8
1951
1952 #define OPTIONS_TABLE_IS_ARRAY 0x1
1953 #define OPTIONS_TABLE_IS_HOOK 0x2
1954 #define OPTIONS_TABLE_IS_STYLE 0x4
1955
1956 struct options_table_entry {
1957 const char *name;
1958 const char *alternative_name;
1959 enum options_table_type type;
1960 int scope;
1961 int flags;
1962
1963 u_int minimum;
1964 u_int maximum;
1965 const char **choices;
1966
1967 const char *default_str;
1968 long long default_num;
1969 const char **default_arr;
1970
1971 const char *separator;
1972 const char *pattern;
1973
1974 const char *text;
1975 const char *unit;
1976 };
1977
1978 struct options_name_map {
1979 const char *from;
1980 const char *to;
1981 };
1982
1983 /* Common command usages. */
1984 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1985 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1986 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1987 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1988 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1989 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1990 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1991 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1992 #define CMD_BUFFER_USAGE "[-b buffer-name]"
1993
1994 /* Spawn common context. */
1995 struct spawn_context {
1996 struct cmdq_item *item;
1997
1998 struct session *s;
1999 struct winlink *wl;
2000 struct client *tc;
2001
2002 struct window_pane *wp0;
2003 struct layout_cell *lc;
2004
2005 const char *name;
2006 char **argv;
2007 int argc;
2008 struct environ *environ;
2009
2010 int idx;
2011 const char *cwd;
2012
2013 int flags;
2014 #define SPAWN_KILL 0x1
2015 #define SPAWN_DETACHED 0x2
2016 #define SPAWN_RESPAWN 0x4
2017 #define SPAWN_BEFORE 0x8
2018 #define SPAWN_NONOTIFY 0x10
2019 #define SPAWN_FULLSIZE 0x20
2020 #define SPAWN_EMPTY 0x40
2021 #define SPAWN_ZOOM 0x80
2022 };
2023
2024 /* Mode tree sort order. */
2025 struct mode_tree_sort_criteria {
2026 u_int field;
2027 int reversed;
2028 };
2029
2030 /* tmux.c */
2031 extern struct options *global_options;
2032 extern struct options *global_s_options;
2033 extern struct options *global_w_options;
2034 extern struct environ *global_environ;
2035 extern struct timeval start_time;
2036 extern const char *socket_path;
2037 extern const char *shell_command;
2038 extern int ptm_fd;
2039 extern const char *shell_command;
2040 int checkshell(const char *);
2041 void setblocking(int, int);
2042 uint64_t get_timer(void);
2043 const char *sig2name(int);
2044 const char *find_cwd(void);
2045 const char *find_home(void);
2046 const char *getversion(void);
2047
2048 /* proc.c */
2049 struct imsg;
2050 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2051 struct tmuxproc *proc_start(const char *);
2052 void proc_loop(struct tmuxproc *, int (*)(void));
2053 void proc_exit(struct tmuxproc *);
2054 void proc_set_signals(struct tmuxproc *, void(*)(int));
2055 void proc_clear_signals(struct tmuxproc *, int);
2056 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2057 void (*)(struct imsg *, void *), void *);
2058 void proc_remove_peer(struct tmuxpeer *);
2059 void proc_kill_peer(struct tmuxpeer *);
2060 void proc_flush_peer(struct tmuxpeer *);
2061 void proc_toggle_log(struct tmuxproc *);
2062 pid_t proc_fork_and_daemon(int *);
2063 uid_t proc_get_peer_uid(struct tmuxpeer *);
2064
2065 /* cfg.c */
2066 extern int cfg_finished;
2067 extern struct client *cfg_client;
2068 extern char **cfg_files;
2069 extern u_int cfg_nfiles;
2070 extern int cfg_quiet;
2071 void start_cfg(void);
2072 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2073 struct cmdq_item **);
2074 int load_cfg_from_buffer(const void *, size_t, const char *,
2075 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2076 void printflike(1, 2) cfg_add_cause(const char *, ...);
2077 void cfg_print_causes(struct cmdq_item *);
2078 void cfg_show_causes(struct session *);
2079
2080 /* paste.c */
2081 struct paste_buffer;
2082 const char *paste_buffer_name(struct paste_buffer *);
2083 u_int paste_buffer_order(struct paste_buffer *);
2084 time_t paste_buffer_created(struct paste_buffer *);
2085 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2086 struct paste_buffer *paste_walk(struct paste_buffer *);
2087 int paste_is_empty(void);
2088 struct paste_buffer *paste_get_top(const char **);
2089 struct paste_buffer *paste_get_name(const char *);
2090 void paste_free(struct paste_buffer *);
2091 void paste_add(const char *, char *, size_t);
2092 int paste_rename(const char *, const char *, char **);
2093 int paste_set(char *, size_t, const char *, char **);
2094 void paste_replace(struct paste_buffer *, char *, size_t);
2095 char *paste_make_sample(struct paste_buffer *);
2096
2097 /* format.c */
2098 #define FORMAT_STATUS 0x1
2099 #define FORMAT_FORCE 0x2
2100 #define FORMAT_NOJOBS 0x4
2101 #define FORMAT_VERBOSE 0x8
2102 #define FORMAT_NONE 0
2103 #define FORMAT_PANE 0x80000000U
2104 #define FORMAT_WINDOW 0x40000000U
2105 struct format_tree;
2106 struct format_modifier;
2107 typedef void *(*format_cb)(struct format_tree *);
2108 void format_tidy_jobs(void);
2109 const char *format_skip(const char *, const char *);
2110 int format_true(const char *);
2111 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2112 int);
2113 void format_free(struct format_tree *);
2114 void format_merge(struct format_tree *, struct format_tree *);
2115 struct window_pane *format_get_pane(struct format_tree *);
2116 void printflike(3, 4) format_add(struct format_tree *, const char *,
2117 const char *, ...);
2118 void format_add_tv(struct format_tree *, const char *,
2119 struct timeval *);
2120 void format_add_cb(struct format_tree *, const char *, format_cb);
2121 void format_log_debug(struct format_tree *, const char *);
2122 void format_each(struct format_tree *, void (*)(const char *,
2123 const char *, void *), void *);
2124 char *format_pretty_time(time_t, int);
2125 char *format_expand_time(struct format_tree *, const char *);
2126 char *format_expand(struct format_tree *, const char *);
2127 char *format_single(struct cmdq_item *, const char *,
2128 struct client *, struct session *, struct winlink *,
2129 struct window_pane *);
2130 char *format_single_from_state(struct cmdq_item *, const char *,
2131 struct client *, struct cmd_find_state *);
2132 char *format_single_from_target(struct cmdq_item *, const char *);
2133 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2134 struct session *, struct winlink *, struct window_pane *);
2135 struct format_tree *format_create_from_state(struct cmdq_item *,
2136 struct client *, struct cmd_find_state *);
2137 struct format_tree *format_create_from_target(struct cmdq_item *);
2138 void format_defaults(struct format_tree *, struct client *,
2139 struct session *, struct winlink *, struct window_pane *);
2140 void format_defaults_window(struct format_tree *, struct window *);
2141 void format_defaults_pane(struct format_tree *,
2142 struct window_pane *);
2143 void format_defaults_paste_buffer(struct format_tree *,
2144 struct paste_buffer *);
2145 void format_lost_client(struct client *);
2146 char *format_grid_word(struct grid *, u_int, u_int);
2147 char *format_grid_hyperlink(struct grid *, u_int, u_int,
2148 struct screen *);
2149 char *format_grid_line(struct grid *, u_int);
2150
2151 /* format-draw.c */
2152 void format_draw(struct screen_write_ctx *,
2153 const struct grid_cell *, u_int, const char *,
2154 struct style_ranges *, int);
2155 u_int format_width(const char *);
2156 char *format_trim_left(const char *, u_int);
2157 char *format_trim_right(const char *, u_int);
2158
2159 /* notify.c */
2160 void notify_hook(struct cmdq_item *, const char *);
2161 void notify_client(const char *, struct client *);
2162 void notify_session(const char *, struct session *);
2163 void notify_winlink(const char *, struct winlink *);
2164 void notify_session_window(const char *, struct session *, struct window *);
2165 void notify_window(const char *, struct window *);
2166 void notify_pane(const char *, struct window_pane *);
2167 void notify_paste_buffer(const char *, int);
2168
2169 /* options.c */
2170 struct options *options_create(struct options *);
2171 void options_free(struct options *);
2172 struct options *options_get_parent(struct options *);
2173 void options_set_parent(struct options *, struct options *);
2174 struct options_entry *options_first(struct options *);
2175 struct options_entry *options_next(struct options_entry *);
2176 struct options_entry *options_empty(struct options *,
2177 const struct options_table_entry *);
2178 struct options_entry *options_default(struct options *,
2179 const struct options_table_entry *);
2180 char *options_default_to_string(const struct options_table_entry *);
2181 const char *options_name(struct options_entry *);
2182 struct options *options_owner(struct options_entry *);
2183 const struct options_table_entry *options_table_entry(struct options_entry *);
2184 struct options_entry *options_get_only(struct options *, const char *);
2185 struct options_entry *options_get(struct options *, const char *);
2186 void options_array_clear(struct options_entry *);
2187 union options_value *options_array_get(struct options_entry *, u_int);
2188 int options_array_set(struct options_entry *, u_int, const char *,
2189 int, char **);
2190 int options_array_assign(struct options_entry *, const char *,
2191 char **);
2192 struct options_array_item *options_array_first(struct options_entry *);
2193 struct options_array_item *options_array_next(struct options_array_item *);
2194 u_int options_array_item_index(struct options_array_item *);
2195 union options_value *options_array_item_value(struct options_array_item *);
2196 int options_is_array(struct options_entry *);
2197 int options_is_string(struct options_entry *);
2198 char *options_to_string(struct options_entry *, int, int);
2199 char *options_parse(const char *, int *);
2200 struct options_entry *options_parse_get(struct options *, const char *, int *,
2201 int);
2202 char *options_match(const char *, int *, int *);
2203 struct options_entry *options_match_get(struct options *, const char *, int *,
2204 int, int *);
2205 const char *options_get_string(struct options *, const char *);
2206 long long options_get_number(struct options *, const char *);
2207 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2208 const char *, int, const char *, ...);
2209 struct options_entry *options_set_number(struct options *, const char *,
2210 long long);
2211 int options_scope_from_name(struct args *, int,
2212 const char *, struct cmd_find_state *, struct options **,
2213 char **);
2214 int options_scope_from_flags(struct args *, int,
2215 struct cmd_find_state *, struct options **, char **);
2216 struct style *options_string_to_style(struct options *, const char *,
2217 struct format_tree *);
2218 int options_from_string(struct options *,
2219 const struct options_table_entry *, const char *,
2220 const char *, int, char **);
2221 int options_find_choice(const struct options_table_entry *,
2222 const char *, char **);
2223 void options_push_changes(const char *);
2224 int options_remove_or_default(struct options_entry *, int,
2225 char **);
2226
2227 /* options-table.c */
2228 extern const struct options_table_entry options_table[];
2229 extern const struct options_name_map options_other_names[];
2230
2231 /* job.c */
2232 typedef void (*job_update_cb) (struct job *);
2233 typedef void (*job_complete_cb) (struct job *);
2234 typedef void (*job_free_cb) (void *);
2235 #define JOB_NOWAIT 0x1
2236 #define JOB_KEEPWRITE 0x2
2237 #define JOB_PTY 0x4
2238 struct job *job_run(const char *, int, char **, struct environ *,
2239 struct session *, const char *, job_update_cb,
2240 job_complete_cb, job_free_cb, void *, int, int, int);
2241 void job_free(struct job *);
2242 int job_transfer(struct job *, pid_t *, char *, size_t);
2243 void job_resize(struct job *, u_int, u_int);
2244 void job_check_died(pid_t, int);
2245 int job_get_status(struct job *);
2246 void *job_get_data(struct job *);
2247 struct bufferevent *job_get_event(struct job *);
2248 void job_kill_all(void);
2249 int job_still_running(void);
2250 void job_print_summary(struct cmdq_item *, int);
2251
2252 /* environ.c */
2253 struct environ *environ_create(void);
2254 void environ_free(struct environ *);
2255 struct environ_entry *environ_first(struct environ *);
2256 struct environ_entry *environ_next(struct environ_entry *);
2257 void environ_copy(struct environ *, struct environ *);
2258 struct environ_entry *environ_find(struct environ *, const char *);
2259 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2260 const char *, ...);
2261 void environ_clear(struct environ *, const char *);
2262 void environ_put(struct environ *, const char *, int);
2263 void environ_unset(struct environ *, const char *);
2264 void environ_update(struct options *, struct environ *, struct environ *);
2265 void environ_push(struct environ *);
2266 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2267 struct environ *environ_for_session(struct session *, int);
2268
2269 /* tty.c */
2270 void tty_create_log(void);
2271 int tty_window_bigger(struct tty *);
2272 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2273 void tty_update_window_offset(struct window *);
2274 void tty_update_client_offset(struct client *);
2275 void tty_raw(struct tty *, const char *);
2276 void tty_attributes(struct tty *, const struct grid_cell *,
2277 const struct grid_cell *, struct colour_palette *,
2278 struct hyperlinks *);
2279 void tty_reset(struct tty *);
2280 void tty_region_off(struct tty *);
2281 void tty_margin_off(struct tty *);
2282 void tty_cursor(struct tty *, u_int, u_int);
2283 void tty_clipboard_query(struct tty *);
2284 void tty_putcode(struct tty *, enum tty_code_code);
2285 void tty_putcode1(struct tty *, enum tty_code_code, int);
2286 void tty_putcode2(struct tty *, enum tty_code_code, int, int);
2287 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int);
2288 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
2289 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
2290 const void *);
2291 void tty_puts(struct tty *, const char *);
2292 void tty_putc(struct tty *, u_char);
2293 void tty_putn(struct tty *, const void *, size_t, u_int);
2294 void tty_cell(struct tty *, const struct grid_cell *,
2295 const struct grid_cell *, struct colour_palette *,
2296 struct hyperlinks *);
2297 int tty_init(struct tty *, struct client *);
2298 void tty_resize(struct tty *);
2299 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2300 void tty_start_tty(struct tty *);
2301 void tty_send_requests(struct tty *);
2302 void tty_stop_tty(struct tty *);
2303 void tty_set_title(struct tty *, const char *);
2304 void tty_set_path(struct tty *, const char *);
2305 void tty_update_mode(struct tty *, int, struct screen *);
2306 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2307 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2308 void tty_sync_start(struct tty *);
2309 void tty_sync_end(struct tty *);
2310 int tty_open(struct tty *, char **);
2311 void tty_close(struct tty *);
2312 void tty_free(struct tty *);
2313 void tty_update_features(struct tty *);
2314 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2315 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2316 struct tty_ctx *);
2317 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2318 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2319 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2320 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2321 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2322 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2323 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2324 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2325 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2326 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2327 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2328 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2329 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2330 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2331 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2332 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2333 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2334 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2335 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2336 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2337 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2338 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2339 void tty_default_colours(struct grid_cell *, struct window_pane *);
2340
2341 /* tty-term.c */
2342 extern struct tty_terms tty_terms;
2343 u_int tty_term_ncodes(void);
2344 void tty_term_apply(struct tty_term *, const char *, int);
2345 void tty_term_apply_overrides(struct tty_term *);
2346 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2347 char **);
2348 void tty_term_free(struct tty_term *);
2349 int tty_term_read_list(const char *, int, char ***, u_int *,
2350 char **);
2351 void tty_term_free_list(char **, u_int);
2352 int tty_term_has(struct tty_term *, enum tty_code_code);
2353 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2354 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
2355 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
2356 int);
2357 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int,
2358 int, int);
2359 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
2360 const void *);
2361 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
2362 const void *, const void *);
2363 int tty_term_number(struct tty_term *, enum tty_code_code);
2364 int tty_term_flag(struct tty_term *, enum tty_code_code);
2365 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2366
2367 /* tty-features.c */
2368 void tty_add_features(int *, const char *, const char *);
2369 const char *tty_get_features(int);
2370 int tty_apply_features(struct tty_term *, int);
2371 void tty_default_features(int *, const char *, u_int);
2372
2373 /* tty-acs.c */
2374 int tty_acs_needed(struct tty *);
2375 const char *tty_acs_get(struct tty *, u_char);
2376 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2377 const struct utf8_data *tty_acs_double_borders(int);
2378 const struct utf8_data *tty_acs_heavy_borders(int);
2379 const struct utf8_data *tty_acs_rounded_borders(int);
2380
2381 /* tty-keys.c */
2382 void tty_keys_build(struct tty *);
2383 void tty_keys_free(struct tty *);
2384 int tty_keys_next(struct tty *);
2385
2386 /* arguments.c */
2387 void args_set(struct args *, u_char, struct args_value *);
2388 struct args *args_create(void);
2389 struct args *args_parse(const struct args_parse *, struct args_value *,
2390 u_int, char **);
2391 struct args *args_copy(struct args *, int, char **);
2392 void args_to_vector(struct args *, int *, char ***);
2393 struct args_value *args_from_vector(int, char **);
2394 void args_free_value(struct args_value *);
2395 void args_free_values(struct args_value *, u_int);
2396 void args_free(struct args *);
2397 char *args_print(struct args *);
2398 char *args_escape(const char *);
2399 int args_has(struct args *, u_char);
2400 const char *args_get(struct args *, u_char);
2401 u_char args_first(struct args *, struct args_entry **);
2402 u_char args_next(struct args_entry **);
2403 u_int args_count(struct args *);
2404 struct args_value *args_values(struct args *);
2405 struct args_value *args_value(struct args *, u_int);
2406 const char *args_string(struct args *, u_int);
2407 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2408 u_int, int);
2409 struct args_command_state *args_make_commands_prepare(struct cmd *,
2410 struct cmdq_item *, u_int, const char *, int, int);
2411 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2412 char **);
2413 void args_make_commands_free(struct args_command_state *);
2414 char *args_make_commands_get_command(struct args_command_state *);
2415 struct args_value *args_first_value(struct args *, u_char);
2416 struct args_value *args_next_value(struct args_value *);
2417 long long args_strtonum(struct args *, u_char, long long, long long,
2418 char **);
2419 long long args_strtonum_and_expand(struct args *, u_char, long long,
2420 long long, struct cmdq_item *, char **);
2421 long long args_percentage(struct args *, u_char, long long,
2422 long long, long long, char **);
2423 long long args_string_percentage(const char *, long long, long long,
2424 long long, char **);
2425 long long args_percentage_and_expand(struct args *, u_char, long long,
2426 long long, long long, struct cmdq_item *, char **);
2427 long long args_string_percentage_and_expand(const char *, long long,
2428 long long, long long, struct cmdq_item *, char **);
2429
2430 /* cmd-find.c */
2431 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2432 const char *, enum cmd_find_type, int);
2433 struct client *cmd_find_best_client(struct session *);
2434 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2435 void cmd_find_clear_state(struct cmd_find_state *, int);
2436 int cmd_find_empty_state(struct cmd_find_state *);
2437 int cmd_find_valid_state(struct cmd_find_state *);
2438 void cmd_find_copy_state(struct cmd_find_state *,
2439 struct cmd_find_state *);
2440 void cmd_find_from_session(struct cmd_find_state *,
2441 struct session *, int);
2442 void cmd_find_from_winlink(struct cmd_find_state *,
2443 struct winlink *, int);
2444 int cmd_find_from_session_window(struct cmd_find_state *,
2445 struct session *, struct window *, int);
2446 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2447 int);
2448 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2449 struct winlink *, struct window_pane *, int);
2450 int cmd_find_from_pane(struct cmd_find_state *,
2451 struct window_pane *, int);
2452 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2453 int);
2454 int cmd_find_from_mouse(struct cmd_find_state *,
2455 struct mouse_event *, int);
2456 int cmd_find_from_nothing(struct cmd_find_state *, int);
2457
2458 /* cmd.c */
2459 extern const struct cmd_entry *cmd_table[];
2460 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2461 void cmd_prepend_argv(int *, char ***, const char *);
2462 void cmd_append_argv(int *, char ***, const char *);
2463 int cmd_pack_argv(int, char **, char *, size_t);
2464 int cmd_unpack_argv(char *, size_t, int, char ***);
2465 char **cmd_copy_argv(int, char **);
2466 void cmd_free_argv(int, char **);
2467 char *cmd_stringify_argv(int, char **);
2468 char *cmd_get_alias(const char *);
2469 const struct cmd_entry *cmd_get_entry(struct cmd *);
2470 struct args *cmd_get_args(struct cmd *);
2471 u_int cmd_get_group(struct cmd *);
2472 void cmd_get_source(struct cmd *, const char **, u_int *);
2473 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2474 char **);
2475 struct cmd *cmd_copy(struct cmd *, int, char **);
2476 void cmd_free(struct cmd *);
2477 char *cmd_print(struct cmd *);
2478 struct cmd_list *cmd_list_new(void);
2479 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2480 void cmd_list_append(struct cmd_list *, struct cmd *);
2481 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2482 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2483 void cmd_list_free(struct cmd_list *);
2484 char *cmd_list_print(struct cmd_list *, int);
2485 struct cmd *cmd_list_first(struct cmd_list *);
2486 struct cmd *cmd_list_next(struct cmd *);
2487 int cmd_list_all_have(struct cmd_list *, int);
2488 int cmd_list_any_have(struct cmd_list *, int);
2489 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2490 u_int *, u_int *, int);
2491 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2492 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2493 struct winlink **);
2494 char *cmd_template_replace(const char *, const char *, int);
2495
2496 /* cmd-attach-session.c */
2497 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2498 int, const char *, int, const char *);
2499
2500 /* cmd-parse.c */
2501 void cmd_parse_empty(struct cmd_parse_input *);
2502 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2503 struct cmd_parse_result *cmd_parse_from_string(const char *,
2504 struct cmd_parse_input *);
2505 enum cmd_parse_status cmd_parse_and_insert(const char *,
2506 struct cmd_parse_input *, struct cmdq_item *,
2507 struct cmdq_state *, char **);
2508 enum cmd_parse_status cmd_parse_and_append(const char *,
2509 struct cmd_parse_input *, struct client *,
2510 struct cmdq_state *, char **);
2511 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2512 struct cmd_parse_input *);
2513 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2514 struct cmd_parse_input *);
2515
2516 /* cmd-queue.c */
2517 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2518 int);
2519 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2520 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2521 void cmdq_free_state(struct cmdq_state *);
2522 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2523 const char *, ...);
2524 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2525 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2526 struct cmdq_list *cmdq_new(void);
2527 void cmdq_free(struct cmdq_list *);
2528 const char *cmdq_get_name(struct cmdq_item *);
2529 struct client *cmdq_get_client(struct cmdq_item *);
2530 struct client *cmdq_get_target_client(struct cmdq_item *);
2531 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2532 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2533 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2534 struct key_event *cmdq_get_event(struct cmdq_item *);
2535 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2536 int cmdq_get_flags(struct cmdq_item *);
2537 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2538 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2539 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2540 struct cmdq_item *cmdq_get_error(const char *);
2541 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2542 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2543 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2544 struct cmd_find_state *, const char *, ...);
2545 void cmdq_continue(struct cmdq_item *);
2546 u_int cmdq_next(struct client *);
2547 struct cmdq_item *cmdq_running(struct client *);
2548 void cmdq_guard(struct cmdq_item *, const char *, int);
2549 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2550 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2551
2552 /* cmd-wait-for.c */
2553 void cmd_wait_for_flush(void);
2554
2555 /* client.c */
2556 int client_main(struct event_base *, int, char **, uint64_t, int);
2557
2558 /* key-bindings.c */
2559 struct key_table *key_bindings_get_table(const char *, int);
2560 struct key_table *key_bindings_first_table(void);
2561 struct key_table *key_bindings_next_table(struct key_table *);
2562 void key_bindings_unref_table(struct key_table *);
2563 struct key_binding *key_bindings_get(struct key_table *, key_code);
2564 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2565 struct key_binding *key_bindings_first(struct key_table *);
2566 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2567 void key_bindings_add(const char *, key_code, const char *, int,
2568 struct cmd_list *);
2569 void key_bindings_remove(const char *, key_code);
2570 void key_bindings_reset(const char *, key_code);
2571 void key_bindings_remove_table(const char *);
2572 void key_bindings_reset_table(const char *);
2573 void key_bindings_init(void);
2574 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2575 struct cmdq_item *, struct client *, struct key_event *,
2576 struct cmd_find_state *);
2577
2578 /* key-string.c */
2579 key_code key_string_lookup_string(const char *);
2580 const char *key_string_lookup_key(key_code, int);
2581
2582 /* alerts.c */
2583 void alerts_reset_all(void);
2584 void alerts_queue(struct window *, int);
2585 void alerts_check_session(struct session *);
2586
2587 /* file.c */
2588 int file_cmp(struct client_file *, struct client_file *);
2589 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2590 struct client_file *file_create_with_peer(struct tmuxpeer *,
2591 struct client_files *, int, client_file_cb, void *);
2592 struct client_file *file_create_with_client(struct client *, int,
2593 client_file_cb, void *);
2594 void file_free(struct client_file *);
2595 void file_fire_done(struct client_file *);
2596 void file_fire_read(struct client_file *);
2597 int file_can_print(struct client *);
2598 void printflike(2, 3) file_print(struct client *, const char *, ...);
2599 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2600 void file_print_buffer(struct client *, void *, size_t);
2601 void printflike(2, 3) file_error(struct client *, const char *, ...);
2602 void file_write(struct client *, const char *, int, const void *, size_t,
2603 client_file_cb, void *);
2604 void file_read(struct client *, const char *, client_file_cb, void *);
2605 void file_push(struct client_file *);
2606 int file_write_left(struct client_files *);
2607 void file_write_open(struct client_files *, struct tmuxpeer *,
2608 struct imsg *, int, int, client_file_cb, void *);
2609 void file_write_data(struct client_files *, struct imsg *);
2610 void file_write_close(struct client_files *, struct imsg *);
2611 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2612 int, int, client_file_cb, void *);
2613 void file_write_ready(struct client_files *, struct imsg *);
2614 void file_read_data(struct client_files *, struct imsg *);
2615 void file_read_done(struct client_files *, struct imsg *);
2616
2617 /* server.c */
2618 extern struct tmuxproc *server_proc;
2619 extern struct clients clients;
2620 extern struct cmd_find_state marked_pane;
2621 extern struct message_list message_log;
2622 extern time_t current_time;
2623 void server_set_marked(struct session *, struct winlink *,
2624 struct window_pane *);
2625 void server_clear_marked(void);
2626 int server_is_marked(struct session *, struct winlink *,
2627 struct window_pane *);
2628 int server_check_marked(void);
2629 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2630 void server_update_socket(void);
2631 void server_add_accept(int);
2632 void printflike(1, 2) server_add_message(const char *, ...);
2633
2634 /* server-client.c */
2635 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2636 u_int server_client_how_many(void);
2637 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2638 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2639 overlay_free_cb, overlay_resize_cb, void *);
2640 void server_client_clear_overlay(struct client *);
2641 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2642 u_int, struct overlay_ranges *);
2643 void server_client_set_key_table(struct client *, const char *);
2644 const char *server_client_get_key_table(struct client *);
2645 int server_client_check_nested(struct client *);
2646 int server_client_handle_key(struct client *, struct key_event *);
2647 struct client *server_client_create(int);
2648 int server_client_open(struct client *, char **);
2649 void server_client_unref(struct client *);
2650 void server_client_set_session(struct client *, struct session *);
2651 void server_client_lost(struct client *);
2652 void server_client_suspend(struct client *);
2653 void server_client_detach(struct client *, enum msgtype);
2654 void server_client_exec(struct client *, const char *);
2655 void server_client_loop(void);
2656 void server_client_push_stdout(struct client *);
2657 void server_client_push_stderr(struct client *);
2658 const char *server_client_get_cwd(struct client *, struct session *);
2659 void server_client_set_flags(struct client *, const char *);
2660 const char *server_client_get_flags(struct client *);
2661 struct client_window *server_client_get_client_window(struct client *, u_int);
2662 struct client_window *server_client_add_client_window(struct client *, u_int);
2663 struct window_pane *server_client_get_pane(struct client *);
2664 void server_client_set_pane(struct client *, struct window_pane *);
2665 void server_client_remove_pane(struct window_pane *);
2666
2667 /* server-fn.c */
2668 void server_redraw_client(struct client *);
2669 void server_status_client(struct client *);
2670 void server_redraw_session(struct session *);
2671 void server_redraw_session_group(struct session *);
2672 void server_status_session(struct session *);
2673 void server_status_session_group(struct session *);
2674 void server_redraw_window(struct window *);
2675 void server_redraw_window_borders(struct window *);
2676 void server_status_window(struct window *);
2677 void server_lock(void);
2678 void server_lock_session(struct session *);
2679 void server_lock_client(struct client *);
2680 void server_kill_pane(struct window_pane *);
2681 void server_kill_window(struct window *, int);
2682 void server_renumber_session(struct session *);
2683 void server_renumber_all(void);
2684 int server_link_window(struct session *,
2685 struct winlink *, struct session *, int, int, int, char **);
2686 void server_unlink_window(struct session *, struct winlink *);
2687 void server_destroy_pane(struct window_pane *, int);
2688 void server_destroy_session(struct session *);
2689 void server_check_unattached(void);
2690 void server_unzoom_window(struct window *);
2691
2692 /* status.c */
2693 extern char **status_prompt_hlist[];
2694 extern u_int status_prompt_hsize[];
2695 void status_timer_start(struct client *);
2696 void status_timer_start_all(void);
2697 void status_update_cache(struct session *);
2698 int status_at_line(struct client *);
2699 u_int status_line_size(struct client *);
2700 struct style_range *status_get_range(struct client *, u_int, u_int);
2701 void status_init(struct client *);
2702 void status_free(struct client *);
2703 int status_redraw(struct client *);
2704 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2705 const char *, ...);
2706 void status_message_clear(struct client *);
2707 int status_message_redraw(struct client *);
2708 void status_prompt_set(struct client *, struct cmd_find_state *,
2709 const char *, const char *, prompt_input_cb, prompt_free_cb,
2710 void *, int, enum prompt_type);
2711 void status_prompt_clear(struct client *);
2712 int status_prompt_redraw(struct client *);
2713 int status_prompt_key(struct client *, key_code);
2714 void status_prompt_update(struct client *, const char *, const char *);
2715 void status_prompt_load_history(void);
2716 void status_prompt_save_history(void);
2717 const char *status_prompt_type_string(u_int);
2718 enum prompt_type status_prompt_type(const char *type);
2719
2720 /* resize.c */
2721 void resize_window(struct window *, u_int, u_int, int, int);
2722 void default_window_size(struct client *, struct session *, struct window *,
2723 u_int *, u_int *, u_int *, u_int *, int);
2724 void recalculate_size(struct window *, int);
2725 void recalculate_sizes(void);
2726 void recalculate_sizes_now(int);
2727
2728 /* input.c */
2729 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2730 struct colour_palette *);
2731 void input_free(struct input_ctx *);
2732 void input_reset(struct input_ctx *, int);
2733 struct evbuffer *input_pending(struct input_ctx *);
2734 void input_parse_pane(struct window_pane *);
2735 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2736 void input_parse_screen(struct input_ctx *, struct screen *,
2737 screen_write_init_ctx_cb, void *, u_char *, size_t);
2738 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2739 const char *);
2740
2741 /* input-key.c */
2742 void input_key_build(void);
2743 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2744 int input_key(struct screen *, struct bufferevent *, key_code);
2745 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2746 u_int, const char **, size_t *);
2747
2748 /* colour.c */
2749 int colour_find_rgb(u_char, u_char, u_char);
2750 int colour_join_rgb(u_char, u_char, u_char);
2751 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2752 int colour_force_rgb(int);
2753 const char *colour_tostring(int);
2754 int colour_fromstring(const char *s);
2755 int colour_256toRGB(int);
2756 int colour_256to16(int);
2757 int colour_byname(const char *);
2758 void colour_palette_init(struct colour_palette *);
2759 void colour_palette_clear(struct colour_palette *);
2760 void colour_palette_free(struct colour_palette *);
2761 int colour_palette_get(struct colour_palette *, int);
2762 int colour_palette_set(struct colour_palette *, int, int);
2763 void colour_palette_from_option(struct colour_palette *, struct options *);
2764
2765 /* attributes.c */
2766 const char *attributes_tostring(int);
2767 int attributes_fromstring(const char *);
2768
2769 /* grid.c */
2770 extern const struct grid_cell grid_default_cell;
2771 void grid_empty_line(struct grid *, u_int, u_int);
2772 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2773 int grid_cells_look_equal(const struct grid_cell *,
2774 const struct grid_cell *);
2775 struct grid *grid_create(u_int, u_int, u_int);
2776 void grid_destroy(struct grid *);
2777 int grid_compare(struct grid *, struct grid *);
2778 void grid_collect_history(struct grid *);
2779 void grid_remove_history(struct grid *, u_int );
2780 void grid_scroll_history(struct grid *, u_int);
2781 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2782 void grid_clear_history(struct grid *);
2783 const struct grid_line *grid_peek_line(struct grid *, u_int);
2784 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2785 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2786 void grid_set_padding(struct grid *, u_int, u_int);
2787 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2788 const char *, size_t);
2789 struct grid_line *grid_get_line(struct grid *, u_int);
2790 void grid_adjust_lines(struct grid *, u_int);
2791 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2792 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2793 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2794 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2795 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2796 struct grid_cell **, int, struct screen *);
2797 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2798 u_int);
2799 void grid_reflow(struct grid *, u_int);
2800 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2801 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2802 u_int grid_line_length(struct grid *, u_int);
2803
2804 /* grid-reader.c */
2805 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2806 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2807 u_int grid_reader_line_length(struct grid_reader *);
2808 int grid_reader_in_set(struct grid_reader *, const char *);
2809 void grid_reader_cursor_right(struct grid_reader *, int, int);
2810 void grid_reader_cursor_left(struct grid_reader *, int);
2811 void grid_reader_cursor_down(struct grid_reader *);
2812 void grid_reader_cursor_up(struct grid_reader *);
2813 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2814 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2815 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2816 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2817 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2818 int, int);
2819 int grid_reader_cursor_jump(struct grid_reader *,
2820 const struct utf8_data *);
2821 int grid_reader_cursor_jump_back(struct grid_reader *,
2822 const struct utf8_data *);
2823 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2824
2825 /* grid-view.c */
2826 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2827 void grid_view_set_cell(struct grid *, u_int, u_int,
2828 const struct grid_cell *);
2829 void grid_view_set_padding(struct grid *, u_int, u_int);
2830 void grid_view_set_cells(struct grid *, u_int, u_int,
2831 const struct grid_cell *, const char *, size_t);
2832 void grid_view_clear_history(struct grid *, u_int);
2833 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2834 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2835 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2836 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2837 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2838 u_int);
2839 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2840 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2841 u_int);
2842 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2843 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2844 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2845
2846 /* screen-write.c */
2847 void screen_write_make_list(struct screen *);
2848 void screen_write_free_list(struct screen *);
2849 void screen_write_start_pane(struct screen_write_ctx *,
2850 struct window_pane *, struct screen *);
2851 void screen_write_start(struct screen_write_ctx *, struct screen *);
2852 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2853 screen_write_init_ctx_cb, void *);
2854 void screen_write_stop(struct screen_write_ctx *);
2855 void screen_write_reset(struct screen_write_ctx *);
2856 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2857 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2858 u_int, int, const struct grid_cell *, const char *, ...);
2859 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2860 const struct grid_cell *, const char *, ...);
2861 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2862 ssize_t, const struct grid_cell *, const char *, ...);
2863 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2864 const struct grid_cell *, const char *, va_list);
2865 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2866 u_char);
2867 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2868 u_int, u_int, u_int, u_int);
2869 void screen_write_hline(struct screen_write_ctx *, u_int, int, int);
2870 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2871 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2872 const struct grid_cell *);
2873 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int,
2874 const struct grid_cell *, const char *);
2875 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2876 u_int);
2877 void screen_write_backspace(struct screen_write_ctx *);
2878 void screen_write_mode_set(struct screen_write_ctx *, int);
2879 void screen_write_mode_clear(struct screen_write_ctx *, int);
2880 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2881 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2882 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2883 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2884 void screen_write_alignmenttest(struct screen_write_ctx *);
2885 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2886 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2887 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2888 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2889 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2890 void screen_write_clearline(struct screen_write_ctx *, u_int);
2891 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2892 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2893 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2894 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2895 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2896 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2897 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2898 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2899 void screen_write_carriagereturn(struct screen_write_ctx *);
2900 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2901 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2902 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2903 void screen_write_clearhistory(struct screen_write_ctx *);
2904 void screen_write_fullredraw(struct screen_write_ctx *);
2905 void screen_write_collect_end(struct screen_write_ctx *);
2906 void screen_write_collect_add(struct screen_write_ctx *,
2907 const struct grid_cell *);
2908 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2909 void screen_write_setselection(struct screen_write_ctx *, const char *,
2910 u_char *, u_int);
2911 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int,
2912 int);
2913 void screen_write_alternateon(struct screen_write_ctx *,
2914 struct grid_cell *, int);
2915 void screen_write_alternateoff(struct screen_write_ctx *,
2916 struct grid_cell *, int);
2917
2918 /* screen-redraw.c */
2919 void screen_redraw_screen(struct client *);
2920 void screen_redraw_pane(struct client *, struct window_pane *);
2921
2922 /* screen.c */
2923 void screen_init(struct screen *, u_int, u_int, u_int);
2924 void screen_reinit(struct screen *);
2925 void screen_free(struct screen *);
2926 void screen_reset_tabs(struct screen *);
2927 void screen_reset_hyperlinks(struct screen *);
2928 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2929 void screen_set_cursor_colour(struct screen *, int);
2930 int screen_set_title(struct screen *, const char *);
2931 void screen_set_path(struct screen *, const char *);
2932 void screen_push_title(struct screen *);
2933 void screen_pop_title(struct screen *);
2934 void screen_resize(struct screen *, u_int, u_int, int);
2935 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2936 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2937 u_int, int, struct grid_cell *);
2938 void screen_clear_selection(struct screen *);
2939 void screen_hide_selection(struct screen *);
2940 int screen_check_selection(struct screen *, u_int, u_int);
2941 void screen_select_cell(struct screen *, struct grid_cell *,
2942 const struct grid_cell *);
2943 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2944 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2945 const char *screen_mode_to_string(int);
2946
2947 /* window.c */
2948 extern struct windows windows;
2949 extern struct window_pane_tree all_window_panes;
2950 int window_cmp(struct window *, struct window *);
2951 RB_PROTOTYPE(windows, window, entry, window_cmp);
2952 int winlink_cmp(struct winlink *, struct winlink *);
2953 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2954 int window_pane_cmp(struct window_pane *, struct window_pane *);
2955 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2956 struct winlink *winlink_find_by_index(struct winlinks *, int);
2957 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2958 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2959 u_int winlink_count(struct winlinks *);
2960 struct winlink *winlink_add(struct winlinks *, int);
2961 void winlink_set_window(struct winlink *, struct window *);
2962 void winlink_remove(struct winlinks *, struct winlink *);
2963 struct winlink *winlink_next(struct winlink *);
2964 struct winlink *winlink_previous(struct winlink *);
2965 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2966 int);
2967 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2968 int);
2969 void winlink_stack_push(struct winlink_stack *, struct winlink *);
2970 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2971 struct window *window_find_by_id_str(const char *);
2972 struct window *window_find_by_id(u_int);
2973 void window_update_activity(struct window *);
2974 struct window *window_create(u_int, u_int, u_int, u_int);
2975 void window_pane_set_event(struct window_pane *);
2976 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2977 struct window_pane *window_find_string(struct window *, const char *);
2978 int window_has_pane(struct window *, struct window_pane *);
2979 int window_set_active_pane(struct window *, struct window_pane *,
2980 int);
2981 void window_update_focus(struct window *);
2982 void window_pane_update_focus(struct window_pane *);
2983 void window_redraw_active_switch(struct window *,
2984 struct window_pane *);
2985 struct window_pane *window_add_pane(struct window *, struct window_pane *,
2986 u_int, int);
2987 void window_resize(struct window *, u_int, u_int, int, int);
2988 void window_pane_send_resize(struct window_pane *, u_int, u_int);
2989 int window_zoom(struct window_pane *);
2990 int window_unzoom(struct window *);
2991 int window_push_zoom(struct window *, int, int);
2992 int window_pop_zoom(struct window *);
2993 void window_lost_pane(struct window *, struct window_pane *);
2994 void window_remove_pane(struct window *, struct window_pane *);
2995 struct window_pane *window_pane_at_index(struct window *, u_int);
2996 struct window_pane *window_pane_next_by_number(struct window *,
2997 struct window_pane *, u_int);
2998 struct window_pane *window_pane_previous_by_number(struct window *,
2999 struct window_pane *, u_int);
3000 int window_pane_index(struct window_pane *, u_int *);
3001 u_int window_count_panes(struct window *);
3002 void window_destroy_panes(struct window *);
3003 struct window_pane *window_pane_find_by_id_str(const char *);
3004 struct window_pane *window_pane_find_by_id(u_int);
3005 int window_pane_destroy_ready(struct window_pane *);
3006 void window_pane_resize(struct window_pane *, u_int, u_int);
3007 int window_pane_set_mode(struct window_pane *,
3008 struct window_pane *, const struct window_mode *,
3009 struct cmd_find_state *, struct args *);
3010 void window_pane_reset_mode(struct window_pane *);
3011 void window_pane_reset_mode_all(struct window_pane *);
3012 int window_pane_key(struct window_pane *, struct client *,
3013 struct session *, struct winlink *, key_code,
3014 struct mouse_event *);
3015 int window_pane_visible(struct window_pane *);
3016 u_int window_pane_search(struct window_pane *, const char *, int,
3017 int);
3018 const char *window_printable_flags(struct winlink *, int);
3019 struct window_pane *window_pane_find_up(struct window_pane *);
3020 struct window_pane *window_pane_find_down(struct window_pane *);
3021 struct window_pane *window_pane_find_left(struct window_pane *);
3022 struct window_pane *window_pane_find_right(struct window_pane *);
3023 void window_set_name(struct window *, const char *);
3024 void window_add_ref(struct window *, const char *);
3025 void window_remove_ref(struct window *, const char *);
3026 void winlink_clear_flags(struct winlink *);
3027 int winlink_shuffle_up(struct session *, struct winlink *, int);
3028 int window_pane_start_input(struct window_pane *,
3029 struct cmdq_item *, char **);
3030 void *window_pane_get_new_data(struct window_pane *,
3031 struct window_pane_offset *, size_t *);
3032 void window_pane_update_used_data(struct window_pane *,
3033 struct window_pane_offset *, size_t);
3034 void window_set_fill_character(struct window *);
3035 void window_pane_default_cursor(struct window_pane *);
3036
3037 /* layout.c */
3038 u_int layout_count_cells(struct layout_cell *);
3039 struct layout_cell *layout_create_cell(struct layout_cell *);
3040 void layout_free_cell(struct layout_cell *);
3041 void layout_print_cell(struct layout_cell *, const char *, u_int);
3042 void layout_destroy_cell(struct window *, struct layout_cell *,
3043 struct layout_cell **);
3044 void layout_resize_layout(struct window *, struct layout_cell *,
3045 enum layout_type, int, int);
3046 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3047 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3048 u_int);
3049 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3050 void layout_make_node(struct layout_cell *, enum layout_type);
3051 void layout_fix_offsets(struct window *);
3052 void layout_fix_panes(struct window *, struct window_pane *);
3053 void layout_resize_adjust(struct window *, struct layout_cell *,
3054 enum layout_type, int);
3055 void layout_init(struct window *, struct window_pane *);
3056 void layout_free(struct window *);
3057 void layout_resize(struct window *, u_int, u_int);
3058 void layout_resize_pane(struct window_pane *, enum layout_type,
3059 int, int);
3060 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3061 u_int);
3062 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3063 int);
3064 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3065 int, int);
3066 void layout_close_pane(struct window_pane *);
3067 int layout_spread_cell(struct window *, struct layout_cell *);
3068 void layout_spread_out(struct window_pane *);
3069
3070 /* layout-custom.c */
3071 char *layout_dump(struct layout_cell *);
3072 int layout_parse(struct window *, const char *, char **);
3073
3074 /* layout-set.c */
3075 int layout_set_lookup(const char *);
3076 u_int layout_set_select(struct window *, u_int);
3077 u_int layout_set_next(struct window *);
3078 u_int layout_set_previous(struct window *);
3079
3080 /* mode-tree.c */
3081 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3082 uint64_t *, const char *);
3083 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3084 u_int, u_int);
3085 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3086 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3087 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3088 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3089 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3090 u_int mode_tree_count_tagged(struct mode_tree_data *);
3091 void *mode_tree_get_current(struct mode_tree_data *);
3092 const char *mode_tree_get_current_name(struct mode_tree_data *);
3093 void mode_tree_expand_current(struct mode_tree_data *);
3094 void mode_tree_collapse_current(struct mode_tree_data *);
3095 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3096 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3097 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3098 struct client *, key_code, int);
3099 void mode_tree_up(struct mode_tree_data *, int);
3100 void mode_tree_down(struct mode_tree_data *, int);
3101 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3102 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3103 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3104 const struct menu_item *, const char **, u_int, struct screen **);
3105 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3106 void mode_tree_build(struct mode_tree_data *);
3107 void mode_tree_free(struct mode_tree_data *);
3108 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3109 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3110 struct mode_tree_item *, void *, uint64_t, const char *,
3111 const char *, int);
3112 void mode_tree_draw_as_parent(struct mode_tree_item *);
3113 void mode_tree_no_tag(struct mode_tree_item *);
3114 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3115 void mode_tree_draw(struct mode_tree_data *);
3116 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3117 struct mouse_event *, u_int *, u_int *);
3118 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3119 const char *, const char *);
3120
3121 /* window-buffer.c */
3122 extern const struct window_mode window_buffer_mode;
3123
3124 /* window-tree.c */
3125 extern const struct window_mode window_tree_mode;
3126
3127 /* window-clock.c */
3128 extern const struct window_mode window_clock_mode;
3129 extern const char window_clock_table[14][5][5];
3130
3131 /* window-client.c */
3132 extern const struct window_mode window_client_mode;
3133
3134 /* window-copy.c */
3135 extern const struct window_mode window_copy_mode;
3136 extern const struct window_mode window_view_mode;
3137 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3138 ...);
3139 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3140 va_list);
3141 void window_copy_pageup(struct window_pane *, int);
3142 void window_copy_start_drag(struct client *, struct mouse_event *);
3143 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3144 char *window_copy_get_line(struct window_pane *, u_int);
3145
3146 /* window-option.c */
3147 extern const struct window_mode window_customize_mode;
3148
3149 /* names.c */
3150 void check_window_name(struct window *);
3151 char *default_window_name(struct window *);
3152 char *parse_window_name(const char *);
3153
3154 /* control.c */
3155 void control_discard(struct client *);
3156 void control_start(struct client *);
3157 void control_ready(struct client *);
3158 void control_stop(struct client *);
3159 void control_set_pane_on(struct client *, struct window_pane *);
3160 void control_set_pane_off(struct client *, struct window_pane *);
3161 void control_continue_pane(struct client *, struct window_pane *);
3162 void control_pause_pane(struct client *, struct window_pane *);
3163 struct window_pane_offset *control_pane_offset(struct client *,
3164 struct window_pane *, int *);
3165 void control_reset_offsets(struct client *);
3166 void printflike(2, 3) control_write(struct client *, const char *, ...);
3167 void control_write_output(struct client *, struct window_pane *);
3168 int control_all_done(struct client *);
3169 void control_add_sub(struct client *, const char *, enum control_sub_type,
3170 int, const char *);
3171 void control_remove_sub(struct client *, const char *);
3172
3173 /* control-notify.c */
3174 void control_notify_input(struct client *, struct window_pane *,
3175 const u_char *, size_t);
3176 void control_notify_pane_mode_changed(int);
3177 void control_notify_window_layout_changed(struct window *);
3178 void control_notify_window_pane_changed(struct window *);
3179 void control_notify_window_unlinked(struct session *, struct window *);
3180 void control_notify_window_linked(struct session *, struct window *);
3181 void control_notify_window_renamed(struct window *);
3182 void control_notify_client_session_changed(struct client *);
3183 void control_notify_client_detached(struct client *);
3184 void control_notify_session_renamed(struct session *);
3185 void control_notify_session_created(struct session *);
3186 void control_notify_session_closed(struct session *);
3187 void control_notify_session_window_changed(struct session *);
3188 void control_notify_paste_buffer_changed(const char *);
3189 void control_notify_paste_buffer_deleted(const char *);
3190
3191 /* session.c */
3192 extern struct sessions sessions;
3193 extern u_int next_session_id;
3194 int session_cmp(struct session *, struct session *);
3195 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3196 int session_alive(struct session *);
3197 struct session *session_find(const char *);
3198 struct session *session_find_by_id_str(const char *);
3199 struct session *session_find_by_id(u_int);
3200 struct session *session_create(const char *, const char *, const char *,
3201 struct environ *, struct options *, struct termios *);
3202 void session_destroy(struct session *, int, const char *);
3203 void session_add_ref(struct session *, const char *);
3204 void session_remove_ref(struct session *, const char *);
3205 char *session_check_name(const char *);
3206 void session_update_activity(struct session *, struct timeval *);
3207 struct session *session_next_session(struct session *);
3208 struct session *session_previous_session(struct session *);
3209 struct winlink *session_new(struct session *, const char *, int, char **,
3210 const char *, const char *, int, char **);
3211 struct winlink *session_attach(struct session *, struct window *, int,
3212 char **);
3213 int session_detach(struct session *, struct winlink *);
3214 int session_has(struct session *, struct window *);
3215 int session_is_linked(struct session *, struct window *);
3216 int session_next(struct session *, int);
3217 int session_previous(struct session *, int);
3218 int session_select(struct session *, int);
3219 int session_last(struct session *);
3220 int session_set_current(struct session *, struct winlink *);
3221 struct session_group *session_group_contains(struct session *);
3222 struct session_group *session_group_find(const char *);
3223 struct session_group *session_group_new(const char *);
3224 void session_group_add(struct session_group *, struct session *);
3225 void session_group_synchronize_to(struct session *);
3226 void session_group_synchronize_from(struct session *);
3227 u_int session_group_count(struct session_group *);
3228 u_int session_group_attached_count(struct session_group *);
3229 void session_renumber_windows(struct session *);
3230
3231 /* utf8.c */
3232 utf8_char utf8_build_one(u_char);
3233 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3234 void utf8_to_data(utf8_char, struct utf8_data *);
3235 void utf8_set(struct utf8_data *, u_char);
3236 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3237 enum utf8_state utf8_open(struct utf8_data *, u_char);
3238 enum utf8_state utf8_append(struct utf8_data *, u_char);
3239 int utf8_isvalid(const char *);
3240 int utf8_strvis(char *, const char *, size_t, int);
3241 int utf8_stravis(char **, const char *, int);
3242 int utf8_stravisx(char **, const char *, size_t, int);
3243 char *utf8_sanitize(const char *);
3244 size_t utf8_strlen(const struct utf8_data *);
3245 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3246 struct utf8_data *utf8_fromcstr(const char *);
3247 char *utf8_tocstr(struct utf8_data *);
3248 u_int utf8_cstrwidth(const char *);
3249 char *utf8_padcstr(const char *, u_int);
3250 char *utf8_rpadcstr(const char *, u_int);
3251 int utf8_cstrhas(const char *, const struct utf8_data *);
3252
3253 /* procname.c */
3254 char *get_proc_name(int, char *);
3255 char *get_proc_cwd(int);
3256
3257 /* log.c */
3258 void log_add_level(void);
3259 int log_get_level(void);
3260 void log_open(const char *);
3261 void log_toggle(const char *);
3262 void log_close(void);
3263 void printflike(1, 2) log_debug(const char *, ...);
3264 __dead void printflike(1, 2) fatal(const char *, ...);
3265 __dead void printflike(1, 2) fatalx(const char *, ...);
3266
3267 /* menu.c */
3268 #define MENU_NOMOUSE 0x1
3269 #define MENU_TAB 0x2
3270 #define MENU_STAYOPEN 0x4
3271 struct menu *menu_create(const char *);
3272 void menu_add_items(struct menu *, const struct menu_item *,
3273 struct cmdq_item *, struct client *,
3274 struct cmd_find_state *);
3275 void menu_add_item(struct menu *, const struct menu_item *,
3276 struct cmdq_item *, struct client *,
3277 struct cmd_find_state *);
3278 void menu_free(struct menu *);
3279 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int,
3280 u_int, struct client *, struct cmd_find_state *,
3281 menu_choice_cb, void *);
3282 int menu_display(struct menu *, int, struct cmdq_item *, u_int,
3283 u_int, struct client *, struct cmd_find_state *,
3284 menu_choice_cb, void *);
3285 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3286 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3287 struct overlay_ranges *);
3288 void menu_draw_cb(struct client *, void *,
3289 struct screen_redraw_ctx *);
3290 void menu_free_cb(struct client *, void *);
3291 int menu_key_cb(struct client *, void *, struct key_event *);
3292
3293 /* popup.c */
3294 #define POPUP_CLOSEEXIT 0x1
3295 #define POPUP_CLOSEEXITZERO 0x2
3296 #define POPUP_INTERNAL 0x4
3297 typedef void (*popup_close_cb)(int, void *);
3298 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3299 int popup_display(int, int, struct cmdq_item *, u_int, u_int,
3300 u_int, u_int, struct environ *, const char *, int, char **,
3301 const char *, const char *, struct client *,
3302 struct session *, const char *, const char *,
3303 popup_close_cb, void *);
3304 int popup_editor(struct client *, const char *, size_t,
3305 popup_finish_edit_cb, void *);
3306
3307 /* style.c */
3308 int style_parse(struct style *,const struct grid_cell *,
3309 const char *);
3310 const char *style_tostring(struct style *);
3311 void style_add(struct grid_cell *, struct options *,
3312 const char *, struct format_tree *);
3313 void style_apply(struct grid_cell *, struct options *,
3314 const char *, struct format_tree *);
3315 void style_set(struct style *, const struct grid_cell *);
3316 void style_copy(struct style *, struct style *);
3317
3318 /* spawn.c */
3319 struct winlink *spawn_window(struct spawn_context *, char **);
3320 struct window_pane *spawn_pane(struct spawn_context *, char **);
3321
3322 /* regsub.c */
3323 char *regsub(const char *, const char *, const char *, int);
3324
3325 /* server-acl.c */
3326 void server_acl_init(void);
3327 struct server_acl_user *server_acl_user_find(uid_t);
3328 void server_acl_display(struct cmdq_item *);
3329 void server_acl_user_allow(uid_t);
3330 void server_acl_user_deny(uid_t);
3331 void server_acl_user_allow_write(uid_t);
3332 void server_acl_user_deny_write(uid_t);
3333 int server_acl_join(struct client *);
3334 uid_t server_acl_get_uid(struct server_acl_user *);
3335
3336 /* hyperlink.c */
3337 u_int hyperlinks_put(struct hyperlinks *, const char *,
3338 const char *);
3339 int hyperlinks_get(struct hyperlinks *, u_int,
3340 const char **, const char **, const char **);
3341 struct hyperlinks *hyperlinks_init(void);
3342 void hyperlinks_reset(struct hyperlinks *);
3343 void hyperlinks_free(struct hyperlinks *);
3344
3345 #endif /* TMUX_H */