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Add a -T flag to capture-pane to stop at the last used cell instead of
[tmux-openbsd.git] / tmux.h
blob77019edcc39141704e827a8aa67e88e6ddd710b6
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
141 /* Masks for key bits. */
142 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
143 #define KEYC_MASK_FLAGS 0xff000000000000ULL
144 #define KEYC_MASK_KEY 0x000fffffffffffULL
145
146 /* Available user keys. */
147 #define KEYC_NUSER 1000
148
149 /* Is this a mouse key? */
150 #define KEYC_IS_MOUSE(key) \
151 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
152 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
153
154 /* Is this a Unicode key? */
155 #define KEYC_IS_UNICODE(key) \
156 (((key) & KEYC_MASK_KEY) > 0x7f && \
157 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
158 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END))
159
160 /* Multiple click timeout. */
161 #define KEYC_CLICK_TIMEOUT 300
162
163 /* Mouse key codes. */
164 #define KEYC_MOUSE_KEY(name) \
165 KEYC_ ## name ## _PANE, \
166 KEYC_ ## name ## _STATUS, \
167 KEYC_ ## name ## _STATUS_LEFT, \
168 KEYC_ ## name ## _STATUS_RIGHT, \
169 KEYC_ ## name ## _STATUS_DEFAULT, \
170 KEYC_ ## name ## _BORDER
171 #define KEYC_MOUSE_STRING(name, s) \
172 { #s "Pane", KEYC_ ## name ## _PANE }, \
173 { #s "Status", KEYC_ ## name ## _STATUS }, \
174 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
175 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
176 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
177 { #s "Border", KEYC_ ## name ## _BORDER }
178
179 /*
180 * A single key. This can be ASCII or Unicode or one of the keys between
181 * KEYC_BASE and KEYC_BASE_END.
182 */
183 typedef unsigned long long key_code;
184
185 /* Special key codes. */
186 enum {
187 /* Focus events. */
188 KEYC_FOCUS_IN = KEYC_BASE,
189 KEYC_FOCUS_OUT,
190
191 /* "Any" key, used if not found in key table. */
192 KEYC_ANY,
193
194 /* Paste brackets. */
195 KEYC_PASTE_START,
196 KEYC_PASTE_END,
197
198 /* Mouse keys. */
199 KEYC_MOUSE, /* unclassified mouse event */
200 KEYC_DRAGGING, /* dragging in progress */
201 KEYC_DOUBLECLICK, /* double click complete */
202 KEYC_MOUSE_KEY(MOUSEMOVE),
203 KEYC_MOUSE_KEY(MOUSEDOWN1),
204 KEYC_MOUSE_KEY(MOUSEDOWN2),
205 KEYC_MOUSE_KEY(MOUSEDOWN3),
206 KEYC_MOUSE_KEY(MOUSEDOWN6),
207 KEYC_MOUSE_KEY(MOUSEDOWN7),
208 KEYC_MOUSE_KEY(MOUSEDOWN8),
209 KEYC_MOUSE_KEY(MOUSEDOWN9),
210 KEYC_MOUSE_KEY(MOUSEDOWN10),
211 KEYC_MOUSE_KEY(MOUSEDOWN11),
212 KEYC_MOUSE_KEY(MOUSEUP1),
213 KEYC_MOUSE_KEY(MOUSEUP2),
214 KEYC_MOUSE_KEY(MOUSEUP3),
215 KEYC_MOUSE_KEY(MOUSEUP6),
216 KEYC_MOUSE_KEY(MOUSEUP7),
217 KEYC_MOUSE_KEY(MOUSEUP8),
218 KEYC_MOUSE_KEY(MOUSEUP9),
219 KEYC_MOUSE_KEY(MOUSEUP10),
220 KEYC_MOUSE_KEY(MOUSEUP11),
221 KEYC_MOUSE_KEY(MOUSEDRAG1),
222 KEYC_MOUSE_KEY(MOUSEDRAG2),
223 KEYC_MOUSE_KEY(MOUSEDRAG3),
224 KEYC_MOUSE_KEY(MOUSEDRAG6),
225 KEYC_MOUSE_KEY(MOUSEDRAG7),
226 KEYC_MOUSE_KEY(MOUSEDRAG8),
227 KEYC_MOUSE_KEY(MOUSEDRAG9),
228 KEYC_MOUSE_KEY(MOUSEDRAG10),
229 KEYC_MOUSE_KEY(MOUSEDRAG11),
230 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
231 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
232 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
233 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
237 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
238 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
239 KEYC_MOUSE_KEY(WHEELUP),
240 KEYC_MOUSE_KEY(WHEELDOWN),
241 KEYC_MOUSE_KEY(SECONDCLICK1),
242 KEYC_MOUSE_KEY(SECONDCLICK2),
243 KEYC_MOUSE_KEY(SECONDCLICK3),
244 KEYC_MOUSE_KEY(SECONDCLICK6),
245 KEYC_MOUSE_KEY(SECONDCLICK7),
246 KEYC_MOUSE_KEY(SECONDCLICK8),
247 KEYC_MOUSE_KEY(SECONDCLICK9),
248 KEYC_MOUSE_KEY(SECONDCLICK10),
249 KEYC_MOUSE_KEY(SECONDCLICK11),
250 KEYC_MOUSE_KEY(DOUBLECLICK1),
251 KEYC_MOUSE_KEY(DOUBLECLICK2),
252 KEYC_MOUSE_KEY(DOUBLECLICK3),
253 KEYC_MOUSE_KEY(DOUBLECLICK6),
254 KEYC_MOUSE_KEY(DOUBLECLICK7),
255 KEYC_MOUSE_KEY(DOUBLECLICK8),
256 KEYC_MOUSE_KEY(DOUBLECLICK9),
257 KEYC_MOUSE_KEY(DOUBLECLICK10),
258 KEYC_MOUSE_KEY(DOUBLECLICK11),
259 KEYC_MOUSE_KEY(TRIPLECLICK1),
260 KEYC_MOUSE_KEY(TRIPLECLICK2),
261 KEYC_MOUSE_KEY(TRIPLECLICK3),
262 KEYC_MOUSE_KEY(TRIPLECLICK6),
263 KEYC_MOUSE_KEY(TRIPLECLICK7),
264 KEYC_MOUSE_KEY(TRIPLECLICK8),
265 KEYC_MOUSE_KEY(TRIPLECLICK9),
266 KEYC_MOUSE_KEY(TRIPLECLICK10),
267 KEYC_MOUSE_KEY(TRIPLECLICK11),
268
269 /* Backspace key. */
270 KEYC_BSPACE,
271
272 /* Function keys. */
273 KEYC_F1,
274 KEYC_F2,
275 KEYC_F3,
276 KEYC_F4,
277 KEYC_F5,
278 KEYC_F6,
279 KEYC_F7,
280 KEYC_F8,
281 KEYC_F9,
282 KEYC_F10,
283 KEYC_F11,
284 KEYC_F12,
285 KEYC_IC,
286 KEYC_DC,
287 KEYC_HOME,
288 KEYC_END,
289 KEYC_NPAGE,
290 KEYC_PPAGE,
291 KEYC_BTAB,
292
293 /* Arrow keys. */
294 KEYC_UP,
295 KEYC_DOWN,
296 KEYC_LEFT,
297 KEYC_RIGHT,
298
299 /* Numeric keypad. */
300 KEYC_KP_SLASH,
301 KEYC_KP_STAR,
302 KEYC_KP_MINUS,
303 KEYC_KP_SEVEN,
304 KEYC_KP_EIGHT,
305 KEYC_KP_NINE,
306 KEYC_KP_PLUS,
307 KEYC_KP_FOUR,
308 KEYC_KP_FIVE,
309 KEYC_KP_SIX,
310 KEYC_KP_ONE,
311 KEYC_KP_TWO,
312 KEYC_KP_THREE,
313 KEYC_KP_ENTER,
314 KEYC_KP_ZERO,
315 KEYC_KP_PERIOD,
316
317 /* End of special keys. */
318 KEYC_BASE_END
319 };
320
321 /* Termcap codes. */
322 enum tty_code_code {
323 TTYC_ACSC,
324 TTYC_AM,
325 TTYC_AX,
326 TTYC_BCE,
327 TTYC_BEL,
328 TTYC_BIDI,
329 TTYC_BLINK,
330 TTYC_BOLD,
331 TTYC_CIVIS,
332 TTYC_CLEAR,
333 TTYC_CLMG,
334 TTYC_CMG,
335 TTYC_CNORM,
336 TTYC_COLORS,
337 TTYC_CR,
338 TTYC_CS,
339 TTYC_CSR,
340 TTYC_CUB,
341 TTYC_CUB1,
342 TTYC_CUD,
343 TTYC_CUD1,
344 TTYC_CUF,
345 TTYC_CUF1,
346 TTYC_CUP,
347 TTYC_CUU,
348 TTYC_CUU1,
349 TTYC_CVVIS,
350 TTYC_DCH,
351 TTYC_DCH1,
352 TTYC_DIM,
353 TTYC_DL,
354 TTYC_DL1,
355 TTYC_DSBP,
356 TTYC_DSEKS,
357 TTYC_DSFCS,
358 TTYC_DSMG,
359 TTYC_E3,
360 TTYC_ECH,
361 TTYC_ED,
362 TTYC_EL,
363 TTYC_EL1,
364 TTYC_ENACS,
365 TTYC_ENBP,
366 TTYC_ENEKS,
367 TTYC_ENFCS,
368 TTYC_ENMG,
369 TTYC_FSL,
370 TTYC_HLS,
371 TTYC_HOME,
372 TTYC_HPA,
373 TTYC_ICH,
374 TTYC_ICH1,
375 TTYC_IL,
376 TTYC_IL1,
377 TTYC_INDN,
378 TTYC_INVIS,
379 TTYC_KCBT,
380 TTYC_KCUB1,
381 TTYC_KCUD1,
382 TTYC_KCUF1,
383 TTYC_KCUU1,
384 TTYC_KDC2,
385 TTYC_KDC3,
386 TTYC_KDC4,
387 TTYC_KDC5,
388 TTYC_KDC6,
389 TTYC_KDC7,
390 TTYC_KDCH1,
391 TTYC_KDN2,
392 TTYC_KDN3,
393 TTYC_KDN4,
394 TTYC_KDN5,
395 TTYC_KDN6,
396 TTYC_KDN7,
397 TTYC_KEND,
398 TTYC_KEND2,
399 TTYC_KEND3,
400 TTYC_KEND4,
401 TTYC_KEND5,
402 TTYC_KEND6,
403 TTYC_KEND7,
404 TTYC_KF1,
405 TTYC_KF10,
406 TTYC_KF11,
407 TTYC_KF12,
408 TTYC_KF13,
409 TTYC_KF14,
410 TTYC_KF15,
411 TTYC_KF16,
412 TTYC_KF17,
413 TTYC_KF18,
414 TTYC_KF19,
415 TTYC_KF2,
416 TTYC_KF20,
417 TTYC_KF21,
418 TTYC_KF22,
419 TTYC_KF23,
420 TTYC_KF24,
421 TTYC_KF25,
422 TTYC_KF26,
423 TTYC_KF27,
424 TTYC_KF28,
425 TTYC_KF29,
426 TTYC_KF3,
427 TTYC_KF30,
428 TTYC_KF31,
429 TTYC_KF32,
430 TTYC_KF33,
431 TTYC_KF34,
432 TTYC_KF35,
433 TTYC_KF36,
434 TTYC_KF37,
435 TTYC_KF38,
436 TTYC_KF39,
437 TTYC_KF4,
438 TTYC_KF40,
439 TTYC_KF41,
440 TTYC_KF42,
441 TTYC_KF43,
442 TTYC_KF44,
443 TTYC_KF45,
444 TTYC_KF46,
445 TTYC_KF47,
446 TTYC_KF48,
447 TTYC_KF49,
448 TTYC_KF5,
449 TTYC_KF50,
450 TTYC_KF51,
451 TTYC_KF52,
452 TTYC_KF53,
453 TTYC_KF54,
454 TTYC_KF55,
455 TTYC_KF56,
456 TTYC_KF57,
457 TTYC_KF58,
458 TTYC_KF59,
459 TTYC_KF6,
460 TTYC_KF60,
461 TTYC_KF61,
462 TTYC_KF62,
463 TTYC_KF63,
464 TTYC_KF7,
465 TTYC_KF8,
466 TTYC_KF9,
467 TTYC_KHOM2,
468 TTYC_KHOM3,
469 TTYC_KHOM4,
470 TTYC_KHOM5,
471 TTYC_KHOM6,
472 TTYC_KHOM7,
473 TTYC_KHOME,
474 TTYC_KIC2,
475 TTYC_KIC3,
476 TTYC_KIC4,
477 TTYC_KIC5,
478 TTYC_KIC6,
479 TTYC_KIC7,
480 TTYC_KICH1,
481 TTYC_KIND,
482 TTYC_KLFT2,
483 TTYC_KLFT3,
484 TTYC_KLFT4,
485 TTYC_KLFT5,
486 TTYC_KLFT6,
487 TTYC_KLFT7,
488 TTYC_KMOUS,
489 TTYC_KNP,
490 TTYC_KNXT2,
491 TTYC_KNXT3,
492 TTYC_KNXT4,
493 TTYC_KNXT5,
494 TTYC_KNXT6,
495 TTYC_KNXT7,
496 TTYC_KPP,
497 TTYC_KPRV2,
498 TTYC_KPRV3,
499 TTYC_KPRV4,
500 TTYC_KPRV5,
501 TTYC_KPRV6,
502 TTYC_KPRV7,
503 TTYC_KRI,
504 TTYC_KRIT2,
505 TTYC_KRIT3,
506 TTYC_KRIT4,
507 TTYC_KRIT5,
508 TTYC_KRIT6,
509 TTYC_KRIT7,
510 TTYC_KUP2,
511 TTYC_KUP3,
512 TTYC_KUP4,
513 TTYC_KUP5,
514 TTYC_KUP6,
515 TTYC_KUP7,
516 TTYC_MS,
517 TTYC_NOBR,
518 TTYC_OL,
519 TTYC_OP,
520 TTYC_RECT,
521 TTYC_REV,
522 TTYC_RGB,
523 TTYC_RI,
524 TTYC_RIN,
525 TTYC_RMACS,
526 TTYC_RMCUP,
527 TTYC_RMKX,
528 TTYC_SE,
529 TTYC_SETAB,
530 TTYC_SETAF,
531 TTYC_SETAL,
532 TTYC_SETRGBB,
533 TTYC_SETRGBF,
534 TTYC_SETULC,
535 TTYC_SGR0,
536 TTYC_SITM,
537 TTYC_SMACS,
538 TTYC_SMCUP,
539 TTYC_SMKX,
540 TTYC_SMOL,
541 TTYC_SMSO,
542 TTYC_SMUL,
543 TTYC_SMULX,
544 TTYC_SMXX,
545 TTYC_SS,
546 TTYC_SWD,
547 TTYC_SYNC,
548 TTYC_TC,
549 TTYC_TSL,
550 TTYC_U8,
551 TTYC_VPA,
552 TTYC_XT
553 };
554
555 /* Character classes. */
556 #define WHITESPACE " "
557
558 /* Mode keys. */
559 #define MODEKEY_EMACS 0
560 #define MODEKEY_VI 1
561
562 /* Modes. */
563 #define MODE_CURSOR 0x1
564 #define MODE_INSERT 0x2
565 #define MODE_KCURSOR 0x4
566 #define MODE_KKEYPAD 0x8
567 #define MODE_WRAP 0x10
568 #define MODE_MOUSE_STANDARD 0x20
569 #define MODE_MOUSE_BUTTON 0x40
570 #define MODE_CURSOR_BLINKING 0x80
571 #define MODE_MOUSE_UTF8 0x100
572 #define MODE_MOUSE_SGR 0x200
573 #define MODE_BRACKETPASTE 0x400
574 #define MODE_FOCUSON 0x800
575 #define MODE_MOUSE_ALL 0x1000
576 #define MODE_ORIGIN 0x2000
577 #define MODE_CRLF 0x4000
578 #define MODE_KEXTENDED 0x8000
579 #define MODE_CURSOR_VERY_VISIBLE 0x10000
580 #define MODE_CURSOR_BLINKING_SET 0x20000
581
582 #define ALL_MODES 0xffffff
583 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
584 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
585 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
586
587 /* Mouse protocol constants. */
588 #define MOUSE_PARAM_MAX 0xff
589 #define MOUSE_PARAM_UTF8_MAX 0x7ff
590 #define MOUSE_PARAM_BTN_OFF 0x20
591 #define MOUSE_PARAM_POS_OFF 0x21
592
593 /* A single UTF-8 character. */
594 typedef u_int utf8_char;
595
596 /*
597 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
598 * characters as well. It can't be more than 32 bytes without changes to how
599 * characters are stored.
600 */
601 #define UTF8_SIZE 21
602 struct utf8_data {
603 u_char data[UTF8_SIZE];
604
605 u_char have;
606 u_char size;
607
608 u_char width; /* 0xff if invalid */
609 };
610 enum utf8_state {
611 UTF8_MORE,
612 UTF8_DONE,
613 UTF8_ERROR
614 };
615
616 /* Colour flags. */
617 #define COLOUR_FLAG_256 0x01000000
618 #define COLOUR_FLAG_RGB 0x02000000
619
620 /* Special colours. */
621 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
622
623 /* Replacement palette. */
624 struct colour_palette {
625 int fg;
626 int bg;
627
628 int *palette;
629 int *default_palette;
630 };
631
632 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
633 #define GRID_ATTR_BRIGHT 0x1
634 #define GRID_ATTR_DIM 0x2
635 #define GRID_ATTR_UNDERSCORE 0x4
636 #define GRID_ATTR_BLINK 0x8
637 #define GRID_ATTR_REVERSE 0x10
638 #define GRID_ATTR_HIDDEN 0x20
639 #define GRID_ATTR_ITALICS 0x40
640 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
641 #define GRID_ATTR_STRIKETHROUGH 0x100
642 #define GRID_ATTR_UNDERSCORE_2 0x200
643 #define GRID_ATTR_UNDERSCORE_3 0x400
644 #define GRID_ATTR_UNDERSCORE_4 0x800
645 #define GRID_ATTR_UNDERSCORE_5 0x1000
646 #define GRID_ATTR_OVERLINE 0x2000
647
648 /* All underscore attributes. */
649 #define GRID_ATTR_ALL_UNDERSCORE \
650 (GRID_ATTR_UNDERSCORE| \
651 GRID_ATTR_UNDERSCORE_2| \
652 GRID_ATTR_UNDERSCORE_3| \
653 GRID_ATTR_UNDERSCORE_4| \
654 GRID_ATTR_UNDERSCORE_5)
655
656 /* Grid flags. */
657 #define GRID_FLAG_FG256 0x1
658 #define GRID_FLAG_BG256 0x2
659 #define GRID_FLAG_PADDING 0x4
660 #define GRID_FLAG_EXTENDED 0x8
661 #define GRID_FLAG_SELECTED 0x10
662 #define GRID_FLAG_NOPALETTE 0x20
663 #define GRID_FLAG_CLEARED 0x40
664
665 /* Grid line flags. */
666 #define GRID_LINE_WRAPPED 0x1
667 #define GRID_LINE_EXTENDED 0x2
668 #define GRID_LINE_DEAD 0x4
669
670 /* Grid string flags. */
671 #define GRID_STRING_WITH_SEQUENCES 0x1
672 #define GRID_STRING_ESCAPE_SEQUENCES 0x2
673 #define GRID_STRING_TRIM_SPACES 0x4
674 #define GRID_STRING_USED_ONLY 0x8
675 #define GRID_STRING_EMPTY_CELLS 0x10
676
677 /* Cell positions. */
678 #define CELL_INSIDE 0
679 #define CELL_TOPBOTTOM 1
680 #define CELL_LEFTRIGHT 2
681 #define CELL_TOPLEFT 3
682 #define CELL_TOPRIGHT 4
683 #define CELL_BOTTOMLEFT 5
684 #define CELL_BOTTOMRIGHT 6
685 #define CELL_TOPJOIN 7
686 #define CELL_BOTTOMJOIN 8
687 #define CELL_LEFTJOIN 9
688 #define CELL_RIGHTJOIN 10
689 #define CELL_JOIN 11
690 #define CELL_OUTSIDE 12
691
692 /* Cell borders. */
693 #define CELL_BORDERS " xqlkmjwvtun~"
694 #define SIMPLE_BORDERS " |-+++++++++."
695 #define PADDED_BORDERS " "
696
697 /* Grid cell data. */
698 struct grid_cell {
699 struct utf8_data data;
700 u_short attr;
701 u_char flags;
702 int fg;
703 int bg;
704 int us;
705 u_int link;
706 };
707
708 /* Grid extended cell entry. */
709 struct grid_extd_entry {
710 utf8_char data;
711 u_short attr;
712 u_char flags;
713 int fg;
714 int bg;
715 int us;
716 u_int link;
717 } __packed;
718
719 /* Grid cell entry. */
720 struct grid_cell_entry {
721 u_char flags;
722 union {
723 u_int offset;
724 struct {
725 u_char attr;
726 u_char fg;
727 u_char bg;
728 u_char data;
729 } data;
730 };
731 } __packed;
732
733 /* Grid line. */
734 struct grid_line {
735 struct grid_cell_entry *celldata;
736 u_int cellused;
737 u_int cellsize;
738
739 struct grid_extd_entry *extddata;
740 u_int extdsize;
741
742 int flags;
743 time_t time;
744 };
745
746 /* Entire grid of cells. */
747 struct grid {
748 int flags;
749 #define GRID_HISTORY 0x1 /* scroll lines into history */
750
751 u_int sx;
752 u_int sy;
753
754 u_int hscrolled;
755 u_int hsize;
756 u_int hlimit;
757
758 struct grid_line *linedata;
759 };
760
761 /* Virtual cursor in a grid. */
762 struct grid_reader {
763 struct grid *gd;
764 u_int cx;
765 u_int cy;
766 };
767
768 /* Style alignment. */
769 enum style_align {
770 STYLE_ALIGN_DEFAULT,
771 STYLE_ALIGN_LEFT,
772 STYLE_ALIGN_CENTRE,
773 STYLE_ALIGN_RIGHT,
774 STYLE_ALIGN_ABSOLUTE_CENTRE
775 };
776
777 /* Style list. */
778 enum style_list {
779 STYLE_LIST_OFF,
780 STYLE_LIST_ON,
781 STYLE_LIST_FOCUS,
782 STYLE_LIST_LEFT_MARKER,
783 STYLE_LIST_RIGHT_MARKER,
784 };
785
786 /* Style range. */
787 enum style_range_type {
788 STYLE_RANGE_NONE,
789 STYLE_RANGE_LEFT,
790 STYLE_RANGE_RIGHT,
791 STYLE_RANGE_WINDOW
792 };
793 struct style_range {
794 enum style_range_type type;
795 u_int argument;
796
797 u_int start;
798 u_int end; /* not included */
799
800 TAILQ_ENTRY(style_range) entry;
801 };
802 TAILQ_HEAD(style_ranges, style_range);
803
804 /* Style default. */
805 enum style_default_type {
806 STYLE_DEFAULT_BASE,
807 STYLE_DEFAULT_PUSH,
808 STYLE_DEFAULT_POP
809 };
810
811 /* Style option. */
812 struct style {
813 struct grid_cell gc;
814 int ignore;
815
816 int fill;
817 enum style_align align;
818 enum style_list list;
819
820 enum style_range_type range_type;
821 u_int range_argument;
822
823 enum style_default_type default_type;
824 };
825
826 /* Cursor style. */
827 enum screen_cursor_style {
828 SCREEN_CURSOR_DEFAULT,
829 SCREEN_CURSOR_BLOCK,
830 SCREEN_CURSOR_UNDERLINE,
831 SCREEN_CURSOR_BAR
832 };
833
834 /* Virtual screen. */
835 struct screen_sel;
836 struct screen_titles;
837 struct screen {
838 char *title;
839 char *path;
840 struct screen_titles *titles;
841
842 struct grid *grid; /* grid data */
843
844 u_int cx; /* cursor x */
845 u_int cy; /* cursor y */
846
847 enum screen_cursor_style cstyle; /* cursor style */
848 enum screen_cursor_style default_cstyle;
849 int ccolour; /* cursor colour */
850 int default_ccolour;
851
852 u_int rupper; /* scroll region top */
853 u_int rlower; /* scroll region bottom */
854
855 int mode;
856 int default_mode;
857
858 u_int saved_cx;
859 u_int saved_cy;
860 struct grid *saved_grid;
861 struct grid_cell saved_cell;
862 int saved_flags;
863
864 bitstr_t *tabs;
865 struct screen_sel *sel;
866
867 struct screen_write_cline *write_list;
868
869 struct hyperlinks *hyperlinks;
870 };
871
872 /* Screen write context. */
873 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
874 struct tty_ctx *);
875 struct screen_write_ctx {
876 struct window_pane *wp;
877 struct screen *s;
878
879 int flags;
880 #define SCREEN_WRITE_SYNC 0x1
881 #define SCREEN_WRITE_ZWJ 0x2
882
883 screen_write_init_ctx_cb init_ctx_cb;
884 void *arg;
885
886 struct screen_write_citem *item;
887 u_int scrolled;
888 u_int bg;
889 };
890
891 /* Box border lines option. */
892 enum box_lines {
893 BOX_LINES_DEFAULT = -1,
894 BOX_LINES_SINGLE,
895 BOX_LINES_DOUBLE,
896 BOX_LINES_HEAVY,
897 BOX_LINES_SIMPLE,
898 BOX_LINES_ROUNDED,
899 BOX_LINES_PADDED,
900 BOX_LINES_NONE
901 };
902
903 /* Pane border lines option. */
904 enum pane_lines {
905 PANE_LINES_SINGLE,
906 PANE_LINES_DOUBLE,
907 PANE_LINES_HEAVY,
908 PANE_LINES_SIMPLE,
909 PANE_LINES_NUMBER
910 };
911
912 /* Pane border indicator option. */
913 #define PANE_BORDER_OFF 0
914 #define PANE_BORDER_COLOUR 1
915 #define PANE_BORDER_ARROWS 2
916 #define PANE_BORDER_BOTH 3
917
918 /* Screen redraw context. */
919 struct screen_redraw_ctx {
920 struct client *c;
921
922 u_int statuslines;
923 int statustop;
924
925 int pane_status;
926 enum pane_lines pane_lines;
927
928 struct grid_cell no_pane_gc;
929 int no_pane_gc_set;
930
931 u_int sx;
932 u_int sy;
933 u_int ox;
934 u_int oy;
935 };
936
937 /* Screen size. */
938 #define screen_size_x(s) ((s)->grid->sx)
939 #define screen_size_y(s) ((s)->grid->sy)
940 #define screen_hsize(s) ((s)->grid->hsize)
941 #define screen_hlimit(s) ((s)->grid->hlimit)
942
943 /* Menu. */
944 struct menu_item {
945 const char *name;
946 key_code key;
947 const char *command;
948 };
949 struct menu {
950 const char *title;
951 struct menu_item *items;
952 u_int count;
953 u_int width;
954 };
955 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
956
957 /*
958 * Window mode. Windows can be in several modes and this is used to call the
959 * right function to handle input and output.
960 */
961 struct window_mode_entry;
962 struct window_mode {
963 const char *name;
964 const char *default_format;
965
966 struct screen *(*init)(struct window_mode_entry *,
967 struct cmd_find_state *, struct args *);
968 void (*free)(struct window_mode_entry *);
969 void (*resize)(struct window_mode_entry *, u_int, u_int);
970 void (*update)(struct window_mode_entry *);
971 void (*key)(struct window_mode_entry *, struct client *,
972 struct session *, struct winlink *, key_code,
973 struct mouse_event *);
974
975 const char *(*key_table)(struct window_mode_entry *);
976 void (*command)(struct window_mode_entry *, struct client *,
977 struct session *, struct winlink *, struct args *,
978 struct mouse_event *);
979 void (*formats)(struct window_mode_entry *,
980 struct format_tree *);
981 };
982
983 /* Active window mode. */
984 struct window_mode_entry {
985 struct window_pane *wp;
986 struct window_pane *swp;
987
988 const struct window_mode *mode;
989 void *data;
990
991 struct screen *screen;
992 u_int prefix;
993
994 TAILQ_ENTRY(window_mode_entry) entry;
995 };
996
997 /* Offsets into pane buffer. */
998 struct window_pane_offset {
999 size_t used;
1000 };
1001
1002 /* Queued pane resize. */
1003 struct window_pane_resize {
1004 u_int sx;
1005 u_int sy;
1006
1007 u_int osx;
1008 u_int osy;
1009
1010 TAILQ_ENTRY(window_pane_resize) entry;
1011 };
1012 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
1013
1014 /* Child window structure. */
1015 struct window_pane {
1016 u_int id;
1017 u_int active_point;
1018
1019 struct window *window;
1020 struct options *options;
1021
1022 struct layout_cell *layout_cell;
1023 struct layout_cell *saved_layout_cell;
1024
1025 u_int sx;
1026 u_int sy;
1027
1028 u_int xoff;
1029 u_int yoff;
1030
1031 int flags;
1032 #define PANE_REDRAW 0x1
1033 #define PANE_DROP 0x2
1034 #define PANE_FOCUSED 0x4
1035 /* 0x8 unused */
1036 /* 0x10 unused */
1037 /* 0x20 unused */
1038 #define PANE_INPUTOFF 0x40
1039 #define PANE_CHANGED 0x80
1040 #define PANE_EXITED 0x100
1041 #define PANE_STATUSREADY 0x200
1042 #define PANE_STATUSDRAWN 0x400
1043 #define PANE_EMPTY 0x800
1044 #define PANE_STYLECHANGED 0x1000
1045
1046 int argc;
1047 char **argv;
1048 char *shell;
1049 char *cwd;
1050
1051 pid_t pid;
1052 char tty[TTY_NAME_MAX];
1053 int status;
1054 struct timeval dead_time;
1055
1056 int fd;
1057 struct bufferevent *event;
1058
1059 struct window_pane_offset offset;
1060 size_t base_offset;
1061
1062 struct window_pane_resizes resize_queue;
1063 struct event resize_timer;
1064
1065 struct input_ctx *ictx;
1066
1067 struct grid_cell cached_gc;
1068 struct grid_cell cached_active_gc;
1069 struct colour_palette palette;
1070
1071 int pipe_fd;
1072 struct bufferevent *pipe_event;
1073 struct window_pane_offset pipe_offset;
1074
1075 struct screen *screen;
1076 struct screen base;
1077
1078 struct screen status_screen;
1079 size_t status_size;
1080
1081 TAILQ_HEAD(, window_mode_entry) modes;
1082
1083 char *searchstr;
1084 int searchregex;
1085
1086 int border_gc_set;
1087 struct grid_cell border_gc;
1088
1089 TAILQ_ENTRY(window_pane) entry;
1090 RB_ENTRY(window_pane) tree_entry;
1091 };
1092 TAILQ_HEAD(window_panes, window_pane);
1093 RB_HEAD(window_pane_tree, window_pane);
1094
1095 /* Window structure. */
1096 struct window {
1097 u_int id;
1098 void *latest;
1099
1100 char *name;
1101 struct event name_event;
1102 struct timeval name_time;
1103
1104 struct event alerts_timer;
1105 struct event offset_timer;
1106
1107 struct timeval activity_time;
1108
1109 struct window_pane *active;
1110 struct window_pane *last;
1111 struct window_panes panes;
1112
1113 int lastlayout;
1114 struct layout_cell *layout_root;
1115 struct layout_cell *saved_layout_root;
1116 char *old_layout;
1117
1118 u_int sx;
1119 u_int sy;
1120 u_int manual_sx;
1121 u_int manual_sy;
1122 u_int xpixel;
1123 u_int ypixel;
1124
1125 u_int new_sx;
1126 u_int new_sy;
1127 u_int new_xpixel;
1128 u_int new_ypixel;
1129
1130 struct utf8_data *fill_character;
1131 int flags;
1132 #define WINDOW_BELL 0x1
1133 #define WINDOW_ACTIVITY 0x2
1134 #define WINDOW_SILENCE 0x4
1135 #define WINDOW_ZOOMED 0x8
1136 #define WINDOW_WASZOOMED 0x10
1137 #define WINDOW_RESIZE 0x20
1138 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1139
1140 int alerts_queued;
1141 TAILQ_ENTRY(window) alerts_entry;
1142
1143 struct options *options;
1144
1145 u_int references;
1146 TAILQ_HEAD(, winlink) winlinks;
1147
1148 RB_ENTRY(window) entry;
1149 };
1150 RB_HEAD(windows, window);
1151
1152 /* Entry on local window list. */
1153 struct winlink {
1154 int idx;
1155 struct session *session;
1156 struct window *window;
1157
1158 int flags;
1159 #define WINLINK_BELL 0x1
1160 #define WINLINK_ACTIVITY 0x2
1161 #define WINLINK_SILENCE 0x4
1162 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1163
1164 RB_ENTRY(winlink) entry;
1165 TAILQ_ENTRY(winlink) wentry;
1166 TAILQ_ENTRY(winlink) sentry;
1167 };
1168 RB_HEAD(winlinks, winlink);
1169 TAILQ_HEAD(winlink_stack, winlink);
1170
1171 /* Window size option. */
1172 #define WINDOW_SIZE_LARGEST 0
1173 #define WINDOW_SIZE_SMALLEST 1
1174 #define WINDOW_SIZE_MANUAL 2
1175 #define WINDOW_SIZE_LATEST 3
1176
1177 /* Pane border status option. */
1178 #define PANE_STATUS_OFF 0
1179 #define PANE_STATUS_TOP 1
1180 #define PANE_STATUS_BOTTOM 2
1181
1182 /* Layout direction. */
1183 enum layout_type {
1184 LAYOUT_LEFTRIGHT,
1185 LAYOUT_TOPBOTTOM,
1186 LAYOUT_WINDOWPANE
1187 };
1188
1189 /* Layout cells queue. */
1190 TAILQ_HEAD(layout_cells, layout_cell);
1191
1192 /* Layout cell. */
1193 struct layout_cell {
1194 enum layout_type type;
1195
1196 struct layout_cell *parent;
1197
1198 u_int sx;
1199 u_int sy;
1200
1201 u_int xoff;
1202 u_int yoff;
1203
1204 struct window_pane *wp;
1205 struct layout_cells cells;
1206
1207 TAILQ_ENTRY(layout_cell) entry;
1208 };
1209
1210 /* Environment variable. */
1211 struct environ_entry {
1212 char *name;
1213 char *value;
1214
1215 int flags;
1216 #define ENVIRON_HIDDEN 0x1
1217
1218 RB_ENTRY(environ_entry) entry;
1219 };
1220
1221 /* Client session. */
1222 struct session_group {
1223 const char *name;
1224 TAILQ_HEAD(, session) sessions;
1225
1226 RB_ENTRY(session_group) entry;
1227 };
1228 RB_HEAD(session_groups, session_group);
1229
1230 struct session {
1231 u_int id;
1232
1233 char *name;
1234 const char *cwd;
1235
1236 struct timeval creation_time;
1237 struct timeval last_attached_time;
1238 struct timeval activity_time;
1239 struct timeval last_activity_time;
1240
1241 struct event lock_timer;
1242
1243 struct winlink *curw;
1244 struct winlink_stack lastw;
1245 struct winlinks windows;
1246
1247 int statusat;
1248 u_int statuslines;
1249
1250 struct options *options;
1251
1252 #define SESSION_PASTING 0x1
1253 #define SESSION_ALERTED 0x2
1254 int flags;
1255
1256 u_int attached;
1257
1258 struct termios *tio;
1259
1260 struct environ *environ;
1261
1262 int references;
1263
1264 TAILQ_ENTRY(session) gentry;
1265 RB_ENTRY(session) entry;
1266 };
1267 RB_HEAD(sessions, session);
1268
1269 /* Mouse button masks. */
1270 #define MOUSE_MASK_BUTTONS 195
1271 #define MOUSE_MASK_SHIFT 4
1272 #define MOUSE_MASK_META 8
1273 #define MOUSE_MASK_CTRL 16
1274 #define MOUSE_MASK_DRAG 32
1275 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1276
1277 /* Mouse wheel type. */
1278 #define MOUSE_WHEEL_UP 64
1279 #define MOUSE_WHEEL_DOWN 65
1280
1281 /* Mouse button type. */
1282 #define MOUSE_BUTTON_1 0
1283 #define MOUSE_BUTTON_2 1
1284 #define MOUSE_BUTTON_3 2
1285 #define MOUSE_BUTTON_6 66
1286 #define MOUSE_BUTTON_7 67
1287 #define MOUSE_BUTTON_8 128
1288 #define MOUSE_BUTTON_9 129
1289 #define MOUSE_BUTTON_10 130
1290 #define MOUSE_BUTTON_11 131
1291
1292 /* Mouse helpers. */
1293 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1294 #define MOUSE_WHEEL(b) \
1295 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1296 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1297 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1298 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1299
1300 /* Mouse input. */
1301 struct mouse_event {
1302 int valid;
1303 int ignore;
1304
1305 key_code key;
1306
1307 int statusat;
1308 u_int statuslines;
1309
1310 u_int x;
1311 u_int y;
1312 u_int b;
1313
1314 u_int lx;
1315 u_int ly;
1316 u_int lb;
1317
1318 u_int ox;
1319 u_int oy;
1320
1321 int s;
1322 int w;
1323 int wp;
1324
1325 u_int sgr_type;
1326 u_int sgr_b;
1327 };
1328
1329 /* Key event. */
1330 struct key_event {
1331 key_code key;
1332 struct mouse_event m;
1333 };
1334
1335 /* Terminal definition. */
1336 struct tty_term {
1337 char *name;
1338 struct tty *tty;
1339 int features;
1340
1341 char acs[UCHAR_MAX + 1][2];
1342
1343 struct tty_code *codes;
1344
1345 #define TERM_256COLOURS 0x1
1346 #define TERM_NOAM 0x2
1347 #define TERM_DECSLRM 0x4
1348 #define TERM_DECFRA 0x8
1349 #define TERM_RGBCOLOURS 0x10
1350 #define TERM_VT100LIKE 0x20
1351 int flags;
1352
1353 LIST_ENTRY(tty_term) entry;
1354 };
1355 LIST_HEAD(tty_terms, tty_term);
1356
1357 /* Client terminal. */
1358 struct tty {
1359 struct client *client;
1360 struct event start_timer;
1361 struct event clipboard_timer;
1362
1363 u_int sx;
1364 u_int sy;
1365 u_int xpixel;
1366 u_int ypixel;
1367
1368 u_int cx;
1369 u_int cy;
1370 enum screen_cursor_style cstyle;
1371 int ccolour;
1372
1373 int oflag;
1374 u_int oox;
1375 u_int ooy;
1376 u_int osx;
1377 u_int osy;
1378
1379 int mode;
1380
1381 u_int rlower;
1382 u_int rupper;
1383
1384 u_int rleft;
1385 u_int rright;
1386
1387 struct event event_in;
1388 struct evbuffer *in;
1389 struct event event_out;
1390 struct evbuffer *out;
1391 struct event timer;
1392 size_t discarded;
1393
1394 struct termios tio;
1395
1396 struct grid_cell cell;
1397 struct grid_cell last_cell;
1398
1399 #define TTY_NOCURSOR 0x1
1400 #define TTY_FREEZE 0x2
1401 #define TTY_TIMER 0x4
1402 #define TTY_NOBLOCK 0x8
1403 #define TTY_STARTED 0x10
1404 #define TTY_OPENED 0x20
1405 #define TTY_OSC52QUERY 0x40
1406 #define TTY_BLOCK 0x80
1407 #define TTY_HAVEDA 0x100
1408 #define TTY_HAVEXDA 0x200
1409 #define TTY_SYNCING 0x400
1410 int flags;
1411
1412 struct tty_term *term;
1413
1414 u_int mouse_last_x;
1415 u_int mouse_last_y;
1416 u_int mouse_last_b;
1417 int mouse_drag_flag;
1418 void (*mouse_drag_update)(struct client *,
1419 struct mouse_event *);
1420 void (*mouse_drag_release)(struct client *,
1421 struct mouse_event *);
1422
1423 struct event key_timer;
1424 struct tty_key *key_tree;
1425 };
1426
1427 /* Terminal command context. */
1428 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1429 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1430 struct tty_ctx {
1431 struct screen *s;
1432
1433 tty_ctx_redraw_cb redraw_cb;
1434 tty_ctx_set_client_cb set_client_cb;
1435 void *arg;
1436
1437 const struct grid_cell *cell;
1438 int wrapped;
1439
1440 u_int num;
1441 void *ptr;
1442 void *ptr2;
1443
1444 /*
1445 * Whether this command should be sent even when the pane is not
1446 * visible (used for a passthrough sequence when allow-passthrough is
1447 * "all").
1448 */
1449 int allow_invisible_panes;
1450
1451 /*
1452 * Cursor and region position before the screen was updated - this is
1453 * where the command should be applied; the values in the screen have
1454 * already been updated.
1455 */
1456 u_int ocx;
1457 u_int ocy;
1458
1459 u_int orupper;
1460 u_int orlower;
1461
1462 /* Target region (usually pane) offset and size. */
1463 u_int xoff;
1464 u_int yoff;
1465 u_int rxoff;
1466 u_int ryoff;
1467 u_int sx;
1468 u_int sy;
1469
1470 /* The background colour used for clearing (erasing). */
1471 u_int bg;
1472
1473 /* The default colours and palette. */
1474 struct grid_cell defaults;
1475 struct colour_palette *palette;
1476
1477 /* Containing region (usually window) offset and size. */
1478 int bigger;
1479 u_int wox;
1480 u_int woy;
1481 u_int wsx;
1482 u_int wsy;
1483 };
1484
1485 /* Saved message entry. */
1486 struct message_entry {
1487 char *msg;
1488 u_int msg_num;
1489 struct timeval msg_time;
1490
1491 TAILQ_ENTRY(message_entry) entry;
1492 };
1493 TAILQ_HEAD(message_list, message_entry);
1494
1495 /* Argument type. */
1496 enum args_type {
1497 ARGS_NONE,
1498 ARGS_STRING,
1499 ARGS_COMMANDS
1500 };
1501
1502 /* Argument value. */
1503 struct args_value {
1504 enum args_type type;
1505 union {
1506 char *string;
1507 struct cmd_list *cmdlist;
1508 };
1509 char *cached;
1510 TAILQ_ENTRY(args_value) entry;
1511 };
1512
1513 /* Arguments set. */
1514 struct args_entry;
1515 RB_HEAD(args_tree, args_entry);
1516
1517 /* Arguments parsing type. */
1518 enum args_parse_type {
1519 ARGS_PARSE_INVALID,
1520 ARGS_PARSE_STRING,
1521 ARGS_PARSE_COMMANDS_OR_STRING,
1522 ARGS_PARSE_COMMANDS
1523 };
1524
1525 /* Arguments parsing state. */
1526 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1527 struct args_parse {
1528 const char *template;
1529 int lower;
1530 int upper;
1531 args_parse_cb cb;
1532 };
1533
1534 /* Command find structures. */
1535 enum cmd_find_type {
1536 CMD_FIND_PANE,
1537 CMD_FIND_WINDOW,
1538 CMD_FIND_SESSION,
1539 };
1540 struct cmd_find_state {
1541 int flags;
1542 struct cmd_find_state *current;
1543
1544 struct session *s;
1545 struct winlink *wl;
1546 struct window *w;
1547 struct window_pane *wp;
1548 int idx;
1549 };
1550
1551 /* Command find flags. */
1552 #define CMD_FIND_PREFER_UNATTACHED 0x1
1553 #define CMD_FIND_QUIET 0x2
1554 #define CMD_FIND_WINDOW_INDEX 0x4
1555 #define CMD_FIND_DEFAULT_MARKED 0x8
1556 #define CMD_FIND_EXACT_SESSION 0x10
1557 #define CMD_FIND_EXACT_WINDOW 0x20
1558 #define CMD_FIND_CANFAIL 0x40
1559
1560 /* List of commands. */
1561 struct cmd_list {
1562 int references;
1563 u_int group;
1564 struct cmds *list;
1565 };
1566
1567 /* Command return values. */
1568 enum cmd_retval {
1569 CMD_RETURN_ERROR = -1,
1570 CMD_RETURN_NORMAL = 0,
1571 CMD_RETURN_WAIT,
1572 CMD_RETURN_STOP
1573 };
1574
1575 /* Command parse result. */
1576 enum cmd_parse_status {
1577 CMD_PARSE_ERROR,
1578 CMD_PARSE_SUCCESS
1579 };
1580 struct cmd_parse_result {
1581 enum cmd_parse_status status;
1582 struct cmd_list *cmdlist;
1583 char *error;
1584 };
1585 struct cmd_parse_input {
1586 int flags;
1587 #define CMD_PARSE_QUIET 0x1
1588 #define CMD_PARSE_PARSEONLY 0x2
1589 #define CMD_PARSE_NOALIAS 0x4
1590 #define CMD_PARSE_VERBOSE 0x8
1591 #define CMD_PARSE_ONEGROUP 0x10
1592
1593 const char *file;
1594 u_int line;
1595
1596 struct cmdq_item *item;
1597 struct client *c;
1598 struct cmd_find_state fs;
1599 };
1600
1601 /* Command queue flags. */
1602 #define CMDQ_STATE_REPEAT 0x1
1603 #define CMDQ_STATE_CONTROL 0x2
1604 #define CMDQ_STATE_NOHOOKS 0x4
1605
1606 /* Command queue callback. */
1607 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1608
1609 /* Command definition flag. */
1610 struct cmd_entry_flag {
1611 char flag;
1612 enum cmd_find_type type;
1613 int flags;
1614 };
1615
1616 /* Command definition. */
1617 struct cmd_entry {
1618 const char *name;
1619 const char *alias;
1620
1621 struct args_parse args;
1622 const char *usage;
1623
1624 struct cmd_entry_flag source;
1625 struct cmd_entry_flag target;
1626
1627 #define CMD_STARTSERVER 0x1
1628 #define CMD_READONLY 0x2
1629 #define CMD_AFTERHOOK 0x4
1630 #define CMD_CLIENT_CFLAG 0x8
1631 #define CMD_CLIENT_TFLAG 0x10
1632 #define CMD_CLIENT_CANFAIL 0x20
1633 int flags;
1634
1635 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1636 };
1637
1638 /* Status line. */
1639 #define STATUS_LINES_LIMIT 5
1640 struct status_line_entry {
1641 char *expanded;
1642 struct style_ranges ranges;
1643 };
1644 struct status_line {
1645 struct event timer;
1646
1647 struct screen screen;
1648 struct screen *active;
1649 int references;
1650
1651 struct grid_cell style;
1652 struct status_line_entry entries[STATUS_LINES_LIMIT];
1653 };
1654
1655 /* Prompt type. */
1656 #define PROMPT_NTYPES 4
1657 enum prompt_type {
1658 PROMPT_TYPE_COMMAND,
1659 PROMPT_TYPE_SEARCH,
1660 PROMPT_TYPE_TARGET,
1661 PROMPT_TYPE_WINDOW_TARGET,
1662 PROMPT_TYPE_INVALID = 0xff
1663 };
1664
1665 /* File in client. */
1666 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1667 struct evbuffer *, void *);
1668 struct client_file {
1669 struct client *c;
1670 struct tmuxpeer *peer;
1671 struct client_files *tree;
1672 int references;
1673 int stream;
1674
1675 char *path;
1676 struct evbuffer *buffer;
1677 struct bufferevent *event;
1678
1679 int fd;
1680 int error;
1681 int closed;
1682
1683 client_file_cb cb;
1684 void *data;
1685
1686 RB_ENTRY(client_file) entry;
1687 };
1688 RB_HEAD(client_files, client_file);
1689
1690 /* Client window. */
1691 struct client_window {
1692 u_int window;
1693 struct window_pane *pane;
1694
1695 u_int sx;
1696 u_int sy;
1697
1698 RB_ENTRY(client_window) entry;
1699 };
1700 RB_HEAD(client_windows, client_window);
1701
1702 /* Visible areas not obstructed by overlays. */
1703 #define OVERLAY_MAX_RANGES 3
1704 struct overlay_ranges {
1705 u_int px[OVERLAY_MAX_RANGES];
1706 u_int nx[OVERLAY_MAX_RANGES];
1707 };
1708
1709 /* Client connection. */
1710 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1711 typedef void (*prompt_free_cb)(void *);
1712 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1713 struct overlay_ranges *);
1714 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1715 u_int *);
1716 typedef void (*overlay_draw_cb)(struct client *, void *,
1717 struct screen_redraw_ctx *);
1718 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1719 typedef void (*overlay_free_cb)(struct client *, void *);
1720 typedef void (*overlay_resize_cb)(struct client *, void *);
1721 struct client {
1722 const char *name;
1723 struct tmuxpeer *peer;
1724 struct cmdq_list *queue;
1725
1726 struct client_windows windows;
1727
1728 struct control_state *control_state;
1729 u_int pause_age;
1730
1731 pid_t pid;
1732 int fd;
1733 int out_fd;
1734 struct event event;
1735 int retval;
1736
1737 struct timeval creation_time;
1738 struct timeval activity_time;
1739
1740 struct environ *environ;
1741 struct format_job_tree *jobs;
1742
1743 char *title;
1744 char *path;
1745 const char *cwd;
1746
1747 char *term_name;
1748 int term_features;
1749 char *term_type;
1750 char **term_caps;
1751 u_int term_ncaps;
1752
1753 char *ttyname;
1754 struct tty tty;
1755
1756 size_t written;
1757 size_t discarded;
1758 size_t redraw;
1759
1760 struct event repeat_timer;
1761
1762 struct event click_timer;
1763 u_int click_button;
1764 struct mouse_event click_event;
1765
1766 struct status_line status;
1767
1768 #define CLIENT_TERMINAL 0x1
1769 #define CLIENT_LOGIN 0x2
1770 #define CLIENT_EXIT 0x4
1771 #define CLIENT_REDRAWWINDOW 0x8
1772 #define CLIENT_REDRAWSTATUS 0x10
1773 #define CLIENT_REPEAT 0x20
1774 #define CLIENT_SUSPENDED 0x40
1775 #define CLIENT_ATTACHED 0x80
1776 #define CLIENT_EXITED 0x100
1777 #define CLIENT_DEAD 0x200
1778 #define CLIENT_REDRAWBORDERS 0x400
1779 #define CLIENT_READONLY 0x800
1780 #define CLIENT_NOSTARTSERVER 0x1000
1781 #define CLIENT_CONTROL 0x2000
1782 #define CLIENT_CONTROLCONTROL 0x4000
1783 #define CLIENT_FOCUSED 0x8000
1784 #define CLIENT_UTF8 0x10000
1785 #define CLIENT_IGNORESIZE 0x20000
1786 #define CLIENT_IDENTIFIED 0x40000
1787 #define CLIENT_STATUSFORCE 0x80000
1788 #define CLIENT_DOUBLECLICK 0x100000
1789 #define CLIENT_TRIPLECLICK 0x200000
1790 #define CLIENT_SIZECHANGED 0x400000
1791 #define CLIENT_STATUSOFF 0x800000
1792 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1793 #define CLIENT_REDRAWOVERLAY 0x2000000
1794 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1795 #define CLIENT_DEFAULTSOCKET 0x8000000
1796 #define CLIENT_STARTSERVER 0x10000000
1797 #define CLIENT_REDRAWPANES 0x20000000
1798 #define CLIENT_NOFORK 0x40000000
1799 #define CLIENT_ACTIVEPANE 0x80000000ULL
1800 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1801 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1802 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1803 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1804 #define CLIENT_ALLREDRAWFLAGS \
1805 (CLIENT_REDRAWWINDOW| \
1806 CLIENT_REDRAWSTATUS| \
1807 CLIENT_REDRAWSTATUSALWAYS| \
1808 CLIENT_REDRAWBORDERS| \
1809 CLIENT_REDRAWOVERLAY| \
1810 CLIENT_REDRAWPANES)
1811 #define CLIENT_UNATTACHEDFLAGS \
1812 (CLIENT_DEAD| \
1813 CLIENT_SUSPENDED| \
1814 CLIENT_EXIT)
1815 #define CLIENT_NODETACHFLAGS \
1816 (CLIENT_DEAD| \
1817 CLIENT_EXIT)
1818 #define CLIENT_NOSIZEFLAGS \
1819 (CLIENT_DEAD| \
1820 CLIENT_SUSPENDED| \
1821 CLIENT_EXIT)
1822 uint64_t flags;
1823
1824 enum {
1825 CLIENT_EXIT_RETURN,
1826 CLIENT_EXIT_SHUTDOWN,
1827 CLIENT_EXIT_DETACH
1828 } exit_type;
1829 enum msgtype exit_msgtype;
1830 char *exit_session;
1831 char *exit_message;
1832
1833 struct key_table *keytable;
1834
1835 uint64_t redraw_panes;
1836
1837 int message_ignore_keys;
1838 int message_ignore_styles;
1839 char *message_string;
1840 struct event message_timer;
1841
1842 char *prompt_string;
1843 struct utf8_data *prompt_buffer;
1844 char *prompt_last;
1845 size_t prompt_index;
1846 prompt_input_cb prompt_inputcb;
1847 prompt_free_cb prompt_freecb;
1848 void *prompt_data;
1849 u_int prompt_hindex[PROMPT_NTYPES];
1850 enum {
1851 PROMPT_ENTRY,
1852 PROMPT_COMMAND
1853 } prompt_mode;
1854 struct utf8_data *prompt_saved;
1855 #define PROMPT_SINGLE 0x1
1856 #define PROMPT_NUMERIC 0x2
1857 #define PROMPT_INCREMENTAL 0x4
1858 #define PROMPT_NOFORMAT 0x8
1859 #define PROMPT_KEY 0x10
1860 int prompt_flags;
1861 enum prompt_type prompt_type;
1862 int prompt_cursor;
1863
1864 struct session *session;
1865 struct session *last_session;
1866
1867 int references;
1868
1869 void *pan_window;
1870 u_int pan_ox;
1871 u_int pan_oy;
1872
1873 overlay_check_cb overlay_check;
1874 overlay_mode_cb overlay_mode;
1875 overlay_draw_cb overlay_draw;
1876 overlay_key_cb overlay_key;
1877 overlay_free_cb overlay_free;
1878 overlay_resize_cb overlay_resize;
1879 void *overlay_data;
1880 struct event overlay_timer;
1881
1882 struct client_files files;
1883
1884 u_int *clipboard_panes;
1885 u_int clipboard_npanes;
1886
1887 TAILQ_ENTRY(client) entry;
1888 };
1889 TAILQ_HEAD(clients, client);
1890
1891 /* Control mode subscription type. */
1892 enum control_sub_type {
1893 CONTROL_SUB_SESSION,
1894 CONTROL_SUB_PANE,
1895 CONTROL_SUB_ALL_PANES,
1896 CONTROL_SUB_WINDOW,
1897 CONTROL_SUB_ALL_WINDOWS
1898 };
1899
1900 /* Key binding and key table. */
1901 struct key_binding {
1902 key_code key;
1903 struct cmd_list *cmdlist;
1904 const char *note;
1905
1906 int flags;
1907 #define KEY_BINDING_REPEAT 0x1
1908
1909 RB_ENTRY(key_binding) entry;
1910 };
1911 RB_HEAD(key_bindings, key_binding);
1912
1913 struct key_table {
1914 const char *name;
1915 struct key_bindings key_bindings;
1916 struct key_bindings default_key_bindings;
1917
1918 u_int references;
1919
1920 RB_ENTRY(key_table) entry;
1921 };
1922 RB_HEAD(key_tables, key_table);
1923
1924 /* Option data. */
1925 RB_HEAD(options_array, options_array_item);
1926 union options_value {
1927 char *string;
1928 long long number;
1929 struct style style;
1930 struct options_array array;
1931 struct cmd_list *cmdlist;
1932 };
1933
1934 /* Option table entries. */
1935 enum options_table_type {
1936 OPTIONS_TABLE_STRING,
1937 OPTIONS_TABLE_NUMBER,
1938 OPTIONS_TABLE_KEY,
1939 OPTIONS_TABLE_COLOUR,
1940 OPTIONS_TABLE_FLAG,
1941 OPTIONS_TABLE_CHOICE,
1942 OPTIONS_TABLE_COMMAND
1943 };
1944
1945 #define OPTIONS_TABLE_NONE 0
1946 #define OPTIONS_TABLE_SERVER 0x1
1947 #define OPTIONS_TABLE_SESSION 0x2
1948 #define OPTIONS_TABLE_WINDOW 0x4
1949 #define OPTIONS_TABLE_PANE 0x8
1950
1951 #define OPTIONS_TABLE_IS_ARRAY 0x1
1952 #define OPTIONS_TABLE_IS_HOOK 0x2
1953 #define OPTIONS_TABLE_IS_STYLE 0x4
1954
1955 struct options_table_entry {
1956 const char *name;
1957 const char *alternative_name;
1958 enum options_table_type type;
1959 int scope;
1960 int flags;
1961
1962 u_int minimum;
1963 u_int maximum;
1964 const char **choices;
1965
1966 const char *default_str;
1967 long long default_num;
1968 const char **default_arr;
1969
1970 const char *separator;
1971 const char *pattern;
1972
1973 const char *text;
1974 const char *unit;
1975 };
1976
1977 struct options_name_map {
1978 const char *from;
1979 const char *to;
1980 };
1981
1982 /* Common command usages. */
1983 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1984 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1985 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1986 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1987 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1988 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1989 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1990 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1991 #define CMD_BUFFER_USAGE "[-b buffer-name]"
1992
1993 /* Spawn common context. */
1994 struct spawn_context {
1995 struct cmdq_item *item;
1996
1997 struct session *s;
1998 struct winlink *wl;
1999 struct client *tc;
2000
2001 struct window_pane *wp0;
2002 struct layout_cell *lc;
2003
2004 const char *name;
2005 char **argv;
2006 int argc;
2007 struct environ *environ;
2008
2009 int idx;
2010 const char *cwd;
2011
2012 int flags;
2013 #define SPAWN_KILL 0x1
2014 #define SPAWN_DETACHED 0x2
2015 #define SPAWN_RESPAWN 0x4
2016 #define SPAWN_BEFORE 0x8
2017 #define SPAWN_NONOTIFY 0x10
2018 #define SPAWN_FULLSIZE 0x20
2019 #define SPAWN_EMPTY 0x40
2020 #define SPAWN_ZOOM 0x80
2021 };
2022
2023 /* Mode tree sort order. */
2024 struct mode_tree_sort_criteria {
2025 u_int field;
2026 int reversed;
2027 };
2028
2029 /* tmux.c */
2030 extern struct options *global_options;
2031 extern struct options *global_s_options;
2032 extern struct options *global_w_options;
2033 extern struct environ *global_environ;
2034 extern struct timeval start_time;
2035 extern const char *socket_path;
2036 extern const char *shell_command;
2037 extern int ptm_fd;
2038 extern const char *shell_command;
2039 int checkshell(const char *);
2040 void setblocking(int, int);
2041 uint64_t get_timer(void);
2042 const char *sig2name(int);
2043 const char *find_cwd(void);
2044 const char *find_home(void);
2045 const char *getversion(void);
2046
2047 /* proc.c */
2048 struct imsg;
2049 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2050 struct tmuxproc *proc_start(const char *);
2051 void proc_loop(struct tmuxproc *, int (*)(void));
2052 void proc_exit(struct tmuxproc *);
2053 void proc_set_signals(struct tmuxproc *, void(*)(int));
2054 void proc_clear_signals(struct tmuxproc *, int);
2055 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2056 void (*)(struct imsg *, void *), void *);
2057 void proc_remove_peer(struct tmuxpeer *);
2058 void proc_kill_peer(struct tmuxpeer *);
2059 void proc_flush_peer(struct tmuxpeer *);
2060 void proc_toggle_log(struct tmuxproc *);
2061 pid_t proc_fork_and_daemon(int *);
2062 uid_t proc_get_peer_uid(struct tmuxpeer *);
2063
2064 /* cfg.c */
2065 extern int cfg_finished;
2066 extern struct client *cfg_client;
2067 extern char **cfg_files;
2068 extern u_int cfg_nfiles;
2069 extern int cfg_quiet;
2070 void start_cfg(void);
2071 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2072 struct cmdq_item **);
2073 int load_cfg_from_buffer(const void *, size_t, const char *,
2074 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2075 void printflike(1, 2) cfg_add_cause(const char *, ...);
2076 void cfg_print_causes(struct cmdq_item *);
2077 void cfg_show_causes(struct session *);
2078
2079 /* paste.c */
2080 struct paste_buffer;
2081 const char *paste_buffer_name(struct paste_buffer *);
2082 u_int paste_buffer_order(struct paste_buffer *);
2083 time_t paste_buffer_created(struct paste_buffer *);
2084 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2085 struct paste_buffer *paste_walk(struct paste_buffer *);
2086 int paste_is_empty(void);
2087 struct paste_buffer *paste_get_top(const char **);
2088 struct paste_buffer *paste_get_name(const char *);
2089 void paste_free(struct paste_buffer *);
2090 void paste_add(const char *, char *, size_t);
2091 int paste_rename(const char *, const char *, char **);
2092 int paste_set(char *, size_t, const char *, char **);
2093 void paste_replace(struct paste_buffer *, char *, size_t);
2094 char *paste_make_sample(struct paste_buffer *);
2095
2096 /* format.c */
2097 #define FORMAT_STATUS 0x1
2098 #define FORMAT_FORCE 0x2
2099 #define FORMAT_NOJOBS 0x4
2100 #define FORMAT_VERBOSE 0x8
2101 #define FORMAT_NONE 0
2102 #define FORMAT_PANE 0x80000000U
2103 #define FORMAT_WINDOW 0x40000000U
2104 struct format_tree;
2105 struct format_modifier;
2106 typedef void *(*format_cb)(struct format_tree *);
2107 void format_tidy_jobs(void);
2108 const char *format_skip(const char *, const char *);
2109 int format_true(const char *);
2110 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2111 int);
2112 void format_free(struct format_tree *);
2113 void format_merge(struct format_tree *, struct format_tree *);
2114 struct window_pane *format_get_pane(struct format_tree *);
2115 void printflike(3, 4) format_add(struct format_tree *, const char *,
2116 const char *, ...);
2117 void format_add_tv(struct format_tree *, const char *,
2118 struct timeval *);
2119 void format_add_cb(struct format_tree *, const char *, format_cb);
2120 void format_log_debug(struct format_tree *, const char *);
2121 void format_each(struct format_tree *, void (*)(const char *,
2122 const char *, void *), void *);
2123 char *format_pretty_time(time_t, int);
2124 char *format_expand_time(struct format_tree *, const char *);
2125 char *format_expand(struct format_tree *, const char *);
2126 char *format_single(struct cmdq_item *, const char *,
2127 struct client *, struct session *, struct winlink *,
2128 struct window_pane *);
2129 char *format_single_from_state(struct cmdq_item *, const char *,
2130 struct client *, struct cmd_find_state *);
2131 char *format_single_from_target(struct cmdq_item *, const char *);
2132 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2133 struct session *, struct winlink *, struct window_pane *);
2134 struct format_tree *format_create_from_state(struct cmdq_item *,
2135 struct client *, struct cmd_find_state *);
2136 struct format_tree *format_create_from_target(struct cmdq_item *);
2137 void format_defaults(struct format_tree *, struct client *,
2138 struct session *, struct winlink *, struct window_pane *);
2139 void format_defaults_window(struct format_tree *, struct window *);
2140 void format_defaults_pane(struct format_tree *,
2141 struct window_pane *);
2142 void format_defaults_paste_buffer(struct format_tree *,
2143 struct paste_buffer *);
2144 void format_lost_client(struct client *);
2145 char *format_grid_word(struct grid *, u_int, u_int);
2146 char *format_grid_hyperlink(struct grid *, u_int, u_int,
2147 struct screen *);
2148 char *format_grid_line(struct grid *, u_int);
2149
2150 /* format-draw.c */
2151 void format_draw(struct screen_write_ctx *,
2152 const struct grid_cell *, u_int, const char *,
2153 struct style_ranges *, int);
2154 u_int format_width(const char *);
2155 char *format_trim_left(const char *, u_int);
2156 char *format_trim_right(const char *, u_int);
2157
2158 /* notify.c */
2159 void notify_hook(struct cmdq_item *, const char *);
2160 void notify_client(const char *, struct client *);
2161 void notify_session(const char *, struct session *);
2162 void notify_winlink(const char *, struct winlink *);
2163 void notify_session_window(const char *, struct session *, struct window *);
2164 void notify_window(const char *, struct window *);
2165 void notify_pane(const char *, struct window_pane *);
2166 void notify_paste_buffer(const char *);
2167
2168 /* options.c */
2169 struct options *options_create(struct options *);
2170 void options_free(struct options *);
2171 struct options *options_get_parent(struct options *);
2172 void options_set_parent(struct options *, struct options *);
2173 struct options_entry *options_first(struct options *);
2174 struct options_entry *options_next(struct options_entry *);
2175 struct options_entry *options_empty(struct options *,
2176 const struct options_table_entry *);
2177 struct options_entry *options_default(struct options *,
2178 const struct options_table_entry *);
2179 char *options_default_to_string(const struct options_table_entry *);
2180 const char *options_name(struct options_entry *);
2181 struct options *options_owner(struct options_entry *);
2182 const struct options_table_entry *options_table_entry(struct options_entry *);
2183 struct options_entry *options_get_only(struct options *, const char *);
2184 struct options_entry *options_get(struct options *, const char *);
2185 void options_array_clear(struct options_entry *);
2186 union options_value *options_array_get(struct options_entry *, u_int);
2187 int options_array_set(struct options_entry *, u_int, const char *,
2188 int, char **);
2189 int options_array_assign(struct options_entry *, const char *,
2190 char **);
2191 struct options_array_item *options_array_first(struct options_entry *);
2192 struct options_array_item *options_array_next(struct options_array_item *);
2193 u_int options_array_item_index(struct options_array_item *);
2194 union options_value *options_array_item_value(struct options_array_item *);
2195 int options_is_array(struct options_entry *);
2196 int options_is_string(struct options_entry *);
2197 char *options_to_string(struct options_entry *, int, int);
2198 char *options_parse(const char *, int *);
2199 struct options_entry *options_parse_get(struct options *, const char *, int *,
2200 int);
2201 char *options_match(const char *, int *, int *);
2202 struct options_entry *options_match_get(struct options *, const char *, int *,
2203 int, int *);
2204 const char *options_get_string(struct options *, const char *);
2205 long long options_get_number(struct options *, const char *);
2206 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2207 const char *, int, const char *, ...);
2208 struct options_entry *options_set_number(struct options *, const char *,
2209 long long);
2210 int options_scope_from_name(struct args *, int,
2211 const char *, struct cmd_find_state *, struct options **,
2212 char **);
2213 int options_scope_from_flags(struct args *, int,
2214 struct cmd_find_state *, struct options **, char **);
2215 struct style *options_string_to_style(struct options *, const char *,
2216 struct format_tree *);
2217 int options_from_string(struct options *,
2218 const struct options_table_entry *, const char *,
2219 const char *, int, char **);
2220 int options_find_choice(const struct options_table_entry *,
2221 const char *, char **);
2222 void options_push_changes(const char *);
2223 int options_remove_or_default(struct options_entry *, int,
2224 char **);
2225
2226 /* options-table.c */
2227 extern const struct options_table_entry options_table[];
2228 extern const struct options_name_map options_other_names[];
2229
2230 /* job.c */
2231 typedef void (*job_update_cb) (struct job *);
2232 typedef void (*job_complete_cb) (struct job *);
2233 typedef void (*job_free_cb) (void *);
2234 #define JOB_NOWAIT 0x1
2235 #define JOB_KEEPWRITE 0x2
2236 #define JOB_PTY 0x4
2237 struct job *job_run(const char *, int, char **, struct environ *,
2238 struct session *, const char *, job_update_cb,
2239 job_complete_cb, job_free_cb, void *, int, int, int);
2240 void job_free(struct job *);
2241 int job_transfer(struct job *, pid_t *, char *, size_t);
2242 void job_resize(struct job *, u_int, u_int);
2243 void job_check_died(pid_t, int);
2244 int job_get_status(struct job *);
2245 void *job_get_data(struct job *);
2246 struct bufferevent *job_get_event(struct job *);
2247 void job_kill_all(void);
2248 int job_still_running(void);
2249 void job_print_summary(struct cmdq_item *, int);
2250
2251 /* environ.c */
2252 struct environ *environ_create(void);
2253 void environ_free(struct environ *);
2254 struct environ_entry *environ_first(struct environ *);
2255 struct environ_entry *environ_next(struct environ_entry *);
2256 void environ_copy(struct environ *, struct environ *);
2257 struct environ_entry *environ_find(struct environ *, const char *);
2258 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2259 const char *, ...);
2260 void environ_clear(struct environ *, const char *);
2261 void environ_put(struct environ *, const char *, int);
2262 void environ_unset(struct environ *, const char *);
2263 void environ_update(struct options *, struct environ *, struct environ *);
2264 void environ_push(struct environ *);
2265 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2266 struct environ *environ_for_session(struct session *, int);
2267
2268 /* tty.c */
2269 void tty_create_log(void);
2270 int tty_window_bigger(struct tty *);
2271 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2272 void tty_update_window_offset(struct window *);
2273 void tty_update_client_offset(struct client *);
2274 void tty_raw(struct tty *, const char *);
2275 void tty_attributes(struct tty *, const struct grid_cell *,
2276 const struct grid_cell *, struct colour_palette *,
2277 struct hyperlinks *);
2278 void tty_reset(struct tty *);
2279 void tty_region_off(struct tty *);
2280 void tty_margin_off(struct tty *);
2281 void tty_cursor(struct tty *, u_int, u_int);
2282 void tty_clipboard_query(struct tty *);
2283 void tty_putcode(struct tty *, enum tty_code_code);
2284 void tty_putcode1(struct tty *, enum tty_code_code, int);
2285 void tty_putcode2(struct tty *, enum tty_code_code, int, int);
2286 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int);
2287 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
2288 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
2289 const void *);
2290 void tty_puts(struct tty *, const char *);
2291 void tty_putc(struct tty *, u_char);
2292 void tty_putn(struct tty *, const void *, size_t, u_int);
2293 void tty_cell(struct tty *, const struct grid_cell *,
2294 const struct grid_cell *, struct colour_palette *,
2295 struct hyperlinks *);
2296 int tty_init(struct tty *, struct client *);
2297 void tty_resize(struct tty *);
2298 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2299 void tty_start_tty(struct tty *);
2300 void tty_send_requests(struct tty *);
2301 void tty_stop_tty(struct tty *);
2302 void tty_set_title(struct tty *, const char *);
2303 void tty_set_path(struct tty *, const char *);
2304 void tty_update_mode(struct tty *, int, struct screen *);
2305 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2306 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2307 void tty_sync_start(struct tty *);
2308 void tty_sync_end(struct tty *);
2309 int tty_open(struct tty *, char **);
2310 void tty_close(struct tty *);
2311 void tty_free(struct tty *);
2312 void tty_update_features(struct tty *);
2313 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2314 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2315 struct tty_ctx *);
2316 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2317 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2318 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2319 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2320 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2321 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2322 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2323 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2324 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2325 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2326 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2327 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2328 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2329 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2330 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2331 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2332 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2333 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2334 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2335 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2336 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2337 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2338 void tty_default_colours(struct grid_cell *, struct window_pane *);
2339
2340 /* tty-term.c */
2341 extern struct tty_terms tty_terms;
2342 u_int tty_term_ncodes(void);
2343 void tty_term_apply(struct tty_term *, const char *, int);
2344 void tty_term_apply_overrides(struct tty_term *);
2345 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2346 char **);
2347 void tty_term_free(struct tty_term *);
2348 int tty_term_read_list(const char *, int, char ***, u_int *,
2349 char **);
2350 void tty_term_free_list(char **, u_int);
2351 int tty_term_has(struct tty_term *, enum tty_code_code);
2352 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2353 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
2354 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
2355 int);
2356 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int,
2357 int, int);
2358 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
2359 const void *);
2360 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
2361 const void *, const void *);
2362 int tty_term_number(struct tty_term *, enum tty_code_code);
2363 int tty_term_flag(struct tty_term *, enum tty_code_code);
2364 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2365
2366 /* tty-features.c */
2367 void tty_add_features(int *, const char *, const char *);
2368 const char *tty_get_features(int);
2369 int tty_apply_features(struct tty_term *, int);
2370 void tty_default_features(int *, const char *, u_int);
2371
2372 /* tty-acs.c */
2373 int tty_acs_needed(struct tty *);
2374 const char *tty_acs_get(struct tty *, u_char);
2375 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2376 const struct utf8_data *tty_acs_double_borders(int);
2377 const struct utf8_data *tty_acs_heavy_borders(int);
2378 const struct utf8_data *tty_acs_rounded_borders(int);
2379
2380 /* tty-keys.c */
2381 void tty_keys_build(struct tty *);
2382 void tty_keys_free(struct tty *);
2383 int tty_keys_next(struct tty *);
2384
2385 /* arguments.c */
2386 void args_set(struct args *, u_char, struct args_value *);
2387 struct args *args_create(void);
2388 struct args *args_parse(const struct args_parse *, struct args_value *,
2389 u_int, char **);
2390 struct args *args_copy(struct args *, int, char **);
2391 void args_to_vector(struct args *, int *, char ***);
2392 struct args_value *args_from_vector(int, char **);
2393 void args_free_value(struct args_value *);
2394 void args_free_values(struct args_value *, u_int);
2395 void args_free(struct args *);
2396 char *args_print(struct args *);
2397 char *args_escape(const char *);
2398 int args_has(struct args *, u_char);
2399 const char *args_get(struct args *, u_char);
2400 u_char args_first(struct args *, struct args_entry **);
2401 u_char args_next(struct args_entry **);
2402 u_int args_count(struct args *);
2403 struct args_value *args_values(struct args *);
2404 struct args_value *args_value(struct args *, u_int);
2405 const char *args_string(struct args *, u_int);
2406 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2407 u_int, int);
2408 struct args_command_state *args_make_commands_prepare(struct cmd *,
2409 struct cmdq_item *, u_int, const char *, int, int);
2410 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2411 char **);
2412 void args_make_commands_free(struct args_command_state *);
2413 char *args_make_commands_get_command(struct args_command_state *);
2414 struct args_value *args_first_value(struct args *, u_char);
2415 struct args_value *args_next_value(struct args_value *);
2416 long long args_strtonum(struct args *, u_char, long long, long long,
2417 char **);
2418 long long args_strtonum_and_expand(struct args *, u_char, long long,
2419 long long, struct cmdq_item *, char **);
2420 long long args_percentage(struct args *, u_char, long long,
2421 long long, long long, char **);
2422 long long args_string_percentage(const char *, long long, long long,
2423 long long, char **);
2424 long long args_percentage_and_expand(struct args *, u_char, long long,
2425 long long, long long, struct cmdq_item *, char **);
2426 long long args_string_percentage_and_expand(const char *, long long,
2427 long long, long long, struct cmdq_item *, char **);
2428
2429 /* cmd-find.c */
2430 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2431 const char *, enum cmd_find_type, int);
2432 struct client *cmd_find_best_client(struct session *);
2433 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2434 void cmd_find_clear_state(struct cmd_find_state *, int);
2435 int cmd_find_empty_state(struct cmd_find_state *);
2436 int cmd_find_valid_state(struct cmd_find_state *);
2437 void cmd_find_copy_state(struct cmd_find_state *,
2438 struct cmd_find_state *);
2439 void cmd_find_from_session(struct cmd_find_state *,
2440 struct session *, int);
2441 void cmd_find_from_winlink(struct cmd_find_state *,
2442 struct winlink *, int);
2443 int cmd_find_from_session_window(struct cmd_find_state *,
2444 struct session *, struct window *, int);
2445 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2446 int);
2447 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2448 struct winlink *, struct window_pane *, int);
2449 int cmd_find_from_pane(struct cmd_find_state *,
2450 struct window_pane *, int);
2451 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2452 int);
2453 int cmd_find_from_mouse(struct cmd_find_state *,
2454 struct mouse_event *, int);
2455 int cmd_find_from_nothing(struct cmd_find_state *, int);
2456
2457 /* cmd.c */
2458 extern const struct cmd_entry *cmd_table[];
2459 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2460 void cmd_prepend_argv(int *, char ***, const char *);
2461 void cmd_append_argv(int *, char ***, const char *);
2462 int cmd_pack_argv(int, char **, char *, size_t);
2463 int cmd_unpack_argv(char *, size_t, int, char ***);
2464 char **cmd_copy_argv(int, char **);
2465 void cmd_free_argv(int, char **);
2466 char *cmd_stringify_argv(int, char **);
2467 char *cmd_get_alias(const char *);
2468 const struct cmd_entry *cmd_get_entry(struct cmd *);
2469 struct args *cmd_get_args(struct cmd *);
2470 u_int cmd_get_group(struct cmd *);
2471 void cmd_get_source(struct cmd *, const char **, u_int *);
2472 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2473 char **);
2474 struct cmd *cmd_copy(struct cmd *, int, char **);
2475 void cmd_free(struct cmd *);
2476 char *cmd_print(struct cmd *);
2477 struct cmd_list *cmd_list_new(void);
2478 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2479 void cmd_list_append(struct cmd_list *, struct cmd *);
2480 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2481 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2482 void cmd_list_free(struct cmd_list *);
2483 char *cmd_list_print(struct cmd_list *, int);
2484 struct cmd *cmd_list_first(struct cmd_list *);
2485 struct cmd *cmd_list_next(struct cmd *);
2486 int cmd_list_all_have(struct cmd_list *, int);
2487 int cmd_list_any_have(struct cmd_list *, int);
2488 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2489 u_int *, u_int *, int);
2490 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2491 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2492 struct winlink **);
2493 char *cmd_template_replace(const char *, const char *, int);
2494
2495 /* cmd-attach-session.c */
2496 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2497 int, const char *, int, const char *);
2498
2499 /* cmd-parse.c */
2500 void cmd_parse_empty(struct cmd_parse_input *);
2501 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2502 struct cmd_parse_result *cmd_parse_from_string(const char *,
2503 struct cmd_parse_input *);
2504 enum cmd_parse_status cmd_parse_and_insert(const char *,
2505 struct cmd_parse_input *, struct cmdq_item *,
2506 struct cmdq_state *, char **);
2507 enum cmd_parse_status cmd_parse_and_append(const char *,
2508 struct cmd_parse_input *, struct client *,
2509 struct cmdq_state *, char **);
2510 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2511 struct cmd_parse_input *);
2512 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2513 struct cmd_parse_input *);
2514
2515 /* cmd-queue.c */
2516 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2517 int);
2518 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2519 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2520 void cmdq_free_state(struct cmdq_state *);
2521 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2522 const char *, ...);
2523 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2524 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2525 struct cmdq_list *cmdq_new(void);
2526 void cmdq_free(struct cmdq_list *);
2527 const char *cmdq_get_name(struct cmdq_item *);
2528 struct client *cmdq_get_client(struct cmdq_item *);
2529 struct client *cmdq_get_target_client(struct cmdq_item *);
2530 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2531 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2532 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2533 struct key_event *cmdq_get_event(struct cmdq_item *);
2534 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2535 int cmdq_get_flags(struct cmdq_item *);
2536 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2537 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2538 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2539 struct cmdq_item *cmdq_get_error(const char *);
2540 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2541 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2542 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2543 struct cmd_find_state *, const char *, ...);
2544 void cmdq_continue(struct cmdq_item *);
2545 u_int cmdq_next(struct client *);
2546 struct cmdq_item *cmdq_running(struct client *);
2547 void cmdq_guard(struct cmdq_item *, const char *, int);
2548 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2549 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2550
2551 /* cmd-wait-for.c */
2552 void cmd_wait_for_flush(void);
2553
2554 /* client.c */
2555 int client_main(struct event_base *, int, char **, uint64_t, int);
2556
2557 /* key-bindings.c */
2558 struct key_table *key_bindings_get_table(const char *, int);
2559 struct key_table *key_bindings_first_table(void);
2560 struct key_table *key_bindings_next_table(struct key_table *);
2561 void key_bindings_unref_table(struct key_table *);
2562 struct key_binding *key_bindings_get(struct key_table *, key_code);
2563 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2564 struct key_binding *key_bindings_first(struct key_table *);
2565 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2566 void key_bindings_add(const char *, key_code, const char *, int,
2567 struct cmd_list *);
2568 void key_bindings_remove(const char *, key_code);
2569 void key_bindings_reset(const char *, key_code);
2570 void key_bindings_remove_table(const char *);
2571 void key_bindings_reset_table(const char *);
2572 void key_bindings_init(void);
2573 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2574 struct cmdq_item *, struct client *, struct key_event *,
2575 struct cmd_find_state *);
2576
2577 /* key-string.c */
2578 key_code key_string_lookup_string(const char *);
2579 const char *key_string_lookup_key(key_code, int);
2580
2581 /* alerts.c */
2582 void alerts_reset_all(void);
2583 void alerts_queue(struct window *, int);
2584 void alerts_check_session(struct session *);
2585
2586 /* file.c */
2587 int file_cmp(struct client_file *, struct client_file *);
2588 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2589 struct client_file *file_create_with_peer(struct tmuxpeer *,
2590 struct client_files *, int, client_file_cb, void *);
2591 struct client_file *file_create_with_client(struct client *, int,
2592 client_file_cb, void *);
2593 void file_free(struct client_file *);
2594 void file_fire_done(struct client_file *);
2595 void file_fire_read(struct client_file *);
2596 int file_can_print(struct client *);
2597 void printflike(2, 3) file_print(struct client *, const char *, ...);
2598 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2599 void file_print_buffer(struct client *, void *, size_t);
2600 void printflike(2, 3) file_error(struct client *, const char *, ...);
2601 void file_write(struct client *, const char *, int, const void *, size_t,
2602 client_file_cb, void *);
2603 void file_read(struct client *, const char *, client_file_cb, void *);
2604 void file_push(struct client_file *);
2605 int file_write_left(struct client_files *);
2606 void file_write_open(struct client_files *, struct tmuxpeer *,
2607 struct imsg *, int, int, client_file_cb, void *);
2608 void file_write_data(struct client_files *, struct imsg *);
2609 void file_write_close(struct client_files *, struct imsg *);
2610 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2611 int, int, client_file_cb, void *);
2612 void file_write_ready(struct client_files *, struct imsg *);
2613 void file_read_data(struct client_files *, struct imsg *);
2614 void file_read_done(struct client_files *, struct imsg *);
2615
2616 /* server.c */
2617 extern struct tmuxproc *server_proc;
2618 extern struct clients clients;
2619 extern struct cmd_find_state marked_pane;
2620 extern struct message_list message_log;
2621 extern time_t current_time;
2622 void server_set_marked(struct session *, struct winlink *,
2623 struct window_pane *);
2624 void server_clear_marked(void);
2625 int server_is_marked(struct session *, struct winlink *,
2626 struct window_pane *);
2627 int server_check_marked(void);
2628 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2629 void server_update_socket(void);
2630 void server_add_accept(int);
2631 void printflike(1, 2) server_add_message(const char *, ...);
2632
2633 /* server-client.c */
2634 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2635 u_int server_client_how_many(void);
2636 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2637 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2638 overlay_free_cb, overlay_resize_cb, void *);
2639 void server_client_clear_overlay(struct client *);
2640 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2641 u_int, struct overlay_ranges *);
2642 void server_client_set_key_table(struct client *, const char *);
2643 const char *server_client_get_key_table(struct client *);
2644 int server_client_check_nested(struct client *);
2645 int server_client_handle_key(struct client *, struct key_event *);
2646 struct client *server_client_create(int);
2647 int server_client_open(struct client *, char **);
2648 void server_client_unref(struct client *);
2649 void server_client_set_session(struct client *, struct session *);
2650 void server_client_lost(struct client *);
2651 void server_client_suspend(struct client *);
2652 void server_client_detach(struct client *, enum msgtype);
2653 void server_client_exec(struct client *, const char *);
2654 void server_client_loop(void);
2655 void server_client_push_stdout(struct client *);
2656 void server_client_push_stderr(struct client *);
2657 const char *server_client_get_cwd(struct client *, struct session *);
2658 void server_client_set_flags(struct client *, const char *);
2659 const char *server_client_get_flags(struct client *);
2660 struct client_window *server_client_get_client_window(struct client *, u_int);
2661 struct client_window *server_client_add_client_window(struct client *, u_int);
2662 struct window_pane *server_client_get_pane(struct client *);
2663 void server_client_set_pane(struct client *, struct window_pane *);
2664 void server_client_remove_pane(struct window_pane *);
2665
2666 /* server-fn.c */
2667 void server_redraw_client(struct client *);
2668 void server_status_client(struct client *);
2669 void server_redraw_session(struct session *);
2670 void server_redraw_session_group(struct session *);
2671 void server_status_session(struct session *);
2672 void server_status_session_group(struct session *);
2673 void server_redraw_window(struct window *);
2674 void server_redraw_window_borders(struct window *);
2675 void server_status_window(struct window *);
2676 void server_lock(void);
2677 void server_lock_session(struct session *);
2678 void server_lock_client(struct client *);
2679 void server_kill_pane(struct window_pane *);
2680 void server_kill_window(struct window *, int);
2681 void server_renumber_session(struct session *);
2682 void server_renumber_all(void);
2683 int server_link_window(struct session *,
2684 struct winlink *, struct session *, int, int, int, char **);
2685 void server_unlink_window(struct session *, struct winlink *);
2686 void server_destroy_pane(struct window_pane *, int);
2687 void server_destroy_session(struct session *);
2688 void server_check_unattached(void);
2689 void server_unzoom_window(struct window *);
2690
2691 /* status.c */
2692 extern char **status_prompt_hlist[];
2693 extern u_int status_prompt_hsize[];
2694 void status_timer_start(struct client *);
2695 void status_timer_start_all(void);
2696 void status_update_cache(struct session *);
2697 int status_at_line(struct client *);
2698 u_int status_line_size(struct client *);
2699 struct style_range *status_get_range(struct client *, u_int, u_int);
2700 void status_init(struct client *);
2701 void status_free(struct client *);
2702 int status_redraw(struct client *);
2703 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2704 const char *, ...);
2705 void status_message_clear(struct client *);
2706 int status_message_redraw(struct client *);
2707 void status_prompt_set(struct client *, struct cmd_find_state *,
2708 const char *, const char *, prompt_input_cb, prompt_free_cb,
2709 void *, int, enum prompt_type);
2710 void status_prompt_clear(struct client *);
2711 int status_prompt_redraw(struct client *);
2712 int status_prompt_key(struct client *, key_code);
2713 void status_prompt_update(struct client *, const char *, const char *);
2714 void status_prompt_load_history(void);
2715 void status_prompt_save_history(void);
2716 const char *status_prompt_type_string(u_int);
2717 enum prompt_type status_prompt_type(const char *type);
2718
2719 /* resize.c */
2720 void resize_window(struct window *, u_int, u_int, int, int);
2721 void default_window_size(struct client *, struct session *, struct window *,
2722 u_int *, u_int *, u_int *, u_int *, int);
2723 void recalculate_size(struct window *, int);
2724 void recalculate_sizes(void);
2725 void recalculate_sizes_now(int);
2726
2727 /* input.c */
2728 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2729 struct colour_palette *);
2730 void input_free(struct input_ctx *);
2731 void input_reset(struct input_ctx *, int);
2732 struct evbuffer *input_pending(struct input_ctx *);
2733 void input_parse_pane(struct window_pane *);
2734 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2735 void input_parse_screen(struct input_ctx *, struct screen *,
2736 screen_write_init_ctx_cb, void *, u_char *, size_t);
2737 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2738 const char *);
2739
2740 /* input-key.c */
2741 void input_key_build(void);
2742 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2743 int input_key(struct screen *, struct bufferevent *, key_code);
2744 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2745 u_int, const char **, size_t *);
2746
2747 /* colour.c */
2748 int colour_find_rgb(u_char, u_char, u_char);
2749 int colour_join_rgb(u_char, u_char, u_char);
2750 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2751 int colour_force_rgb(int);
2752 const char *colour_tostring(int);
2753 int colour_fromstring(const char *s);
2754 int colour_256toRGB(int);
2755 int colour_256to16(int);
2756 int colour_byname(const char *);
2757 void colour_palette_init(struct colour_palette *);
2758 void colour_palette_clear(struct colour_palette *);
2759 void colour_palette_free(struct colour_palette *);
2760 int colour_palette_get(struct colour_palette *, int);
2761 int colour_palette_set(struct colour_palette *, int, int);
2762 void colour_palette_from_option(struct colour_palette *, struct options *);
2763
2764 /* attributes.c */
2765 const char *attributes_tostring(int);
2766 int attributes_fromstring(const char *);
2767
2768 /* grid.c */
2769 extern const struct grid_cell grid_default_cell;
2770 void grid_empty_line(struct grid *, u_int, u_int);
2771 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2772 int grid_cells_look_equal(const struct grid_cell *,
2773 const struct grid_cell *);
2774 struct grid *grid_create(u_int, u_int, u_int);
2775 void grid_destroy(struct grid *);
2776 int grid_compare(struct grid *, struct grid *);
2777 void grid_collect_history(struct grid *);
2778 void grid_remove_history(struct grid *, u_int );
2779 void grid_scroll_history(struct grid *, u_int);
2780 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2781 void grid_clear_history(struct grid *);
2782 const struct grid_line *grid_peek_line(struct grid *, u_int);
2783 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2784 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2785 void grid_set_padding(struct grid *, u_int, u_int);
2786 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2787 const char *, size_t);
2788 struct grid_line *grid_get_line(struct grid *, u_int);
2789 void grid_adjust_lines(struct grid *, u_int);
2790 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2791 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2792 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2793 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2794 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2795 struct grid_cell **, int, struct screen *);
2796 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2797 u_int);
2798 void grid_reflow(struct grid *, u_int);
2799 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2800 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2801 u_int grid_line_length(struct grid *, u_int);
2802
2803 /* grid-reader.c */
2804 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2805 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2806 u_int grid_reader_line_length(struct grid_reader *);
2807 int grid_reader_in_set(struct grid_reader *, const char *);
2808 void grid_reader_cursor_right(struct grid_reader *, int, int);
2809 void grid_reader_cursor_left(struct grid_reader *, int);
2810 void grid_reader_cursor_down(struct grid_reader *);
2811 void grid_reader_cursor_up(struct grid_reader *);
2812 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2813 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2814 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2815 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2816 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2817 int, int);
2818 int grid_reader_cursor_jump(struct grid_reader *,
2819 const struct utf8_data *);
2820 int grid_reader_cursor_jump_back(struct grid_reader *,
2821 const struct utf8_data *);
2822 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2823
2824 /* grid-view.c */
2825 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2826 void grid_view_set_cell(struct grid *, u_int, u_int,
2827 const struct grid_cell *);
2828 void grid_view_set_padding(struct grid *, u_int, u_int);
2829 void grid_view_set_cells(struct grid *, u_int, u_int,
2830 const struct grid_cell *, const char *, size_t);
2831 void grid_view_clear_history(struct grid *, u_int);
2832 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2833 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2834 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2835 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2836 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2837 u_int);
2838 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2839 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2840 u_int);
2841 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2842 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2843 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2844
2845 /* screen-write.c */
2846 void screen_write_make_list(struct screen *);
2847 void screen_write_free_list(struct screen *);
2848 void screen_write_start_pane(struct screen_write_ctx *,
2849 struct window_pane *, struct screen *);
2850 void screen_write_start(struct screen_write_ctx *, struct screen *);
2851 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2852 screen_write_init_ctx_cb, void *);
2853 void screen_write_stop(struct screen_write_ctx *);
2854 void screen_write_reset(struct screen_write_ctx *);
2855 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2856 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2857 u_int, int, const struct grid_cell *, const char *, ...);
2858 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2859 const struct grid_cell *, const char *, ...);
2860 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2861 ssize_t, const struct grid_cell *, const char *, ...);
2862 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2863 const struct grid_cell *, const char *, va_list);
2864 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2865 u_char);
2866 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2867 u_int, u_int, u_int, u_int);
2868 void screen_write_hline(struct screen_write_ctx *, u_int, int, int);
2869 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2870 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2871 const struct grid_cell *);
2872 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int,
2873 const struct grid_cell *, const char *);
2874 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2875 u_int);
2876 void screen_write_backspace(struct screen_write_ctx *);
2877 void screen_write_mode_set(struct screen_write_ctx *, int);
2878 void screen_write_mode_clear(struct screen_write_ctx *, int);
2879 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2880 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2881 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2882 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2883 void screen_write_alignmenttest(struct screen_write_ctx *);
2884 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2885 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2886 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2887 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2888 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2889 void screen_write_clearline(struct screen_write_ctx *, u_int);
2890 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2891 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2892 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2893 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2894 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2895 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2896 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2897 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2898 void screen_write_carriagereturn(struct screen_write_ctx *);
2899 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2900 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2901 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2902 void screen_write_clearhistory(struct screen_write_ctx *);
2903 void screen_write_fullredraw(struct screen_write_ctx *);
2904 void screen_write_collect_end(struct screen_write_ctx *);
2905 void screen_write_collect_add(struct screen_write_ctx *,
2906 const struct grid_cell *);
2907 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2908 void screen_write_setselection(struct screen_write_ctx *, const char *,
2909 u_char *, u_int);
2910 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int,
2911 int);
2912 void screen_write_alternateon(struct screen_write_ctx *,
2913 struct grid_cell *, int);
2914 void screen_write_alternateoff(struct screen_write_ctx *,
2915 struct grid_cell *, int);
2916
2917 /* screen-redraw.c */
2918 void screen_redraw_screen(struct client *);
2919 void screen_redraw_pane(struct client *, struct window_pane *);
2920
2921 /* screen.c */
2922 void screen_init(struct screen *, u_int, u_int, u_int);
2923 void screen_reinit(struct screen *);
2924 void screen_free(struct screen *);
2925 void screen_reset_tabs(struct screen *);
2926 void screen_reset_hyperlinks(struct screen *);
2927 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2928 void screen_set_cursor_colour(struct screen *, int);
2929 int screen_set_title(struct screen *, const char *);
2930 void screen_set_path(struct screen *, const char *);
2931 void screen_push_title(struct screen *);
2932 void screen_pop_title(struct screen *);
2933 void screen_resize(struct screen *, u_int, u_int, int);
2934 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2935 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2936 u_int, int, struct grid_cell *);
2937 void screen_clear_selection(struct screen *);
2938 void screen_hide_selection(struct screen *);
2939 int screen_check_selection(struct screen *, u_int, u_int);
2940 void screen_select_cell(struct screen *, struct grid_cell *,
2941 const struct grid_cell *);
2942 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2943 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2944 const char *screen_mode_to_string(int);
2945
2946 /* window.c */
2947 extern struct windows windows;
2948 extern struct window_pane_tree all_window_panes;
2949 int window_cmp(struct window *, struct window *);
2950 RB_PROTOTYPE(windows, window, entry, window_cmp);
2951 int winlink_cmp(struct winlink *, struct winlink *);
2952 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2953 int window_pane_cmp(struct window_pane *, struct window_pane *);
2954 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2955 struct winlink *winlink_find_by_index(struct winlinks *, int);
2956 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2957 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2958 u_int winlink_count(struct winlinks *);
2959 struct winlink *winlink_add(struct winlinks *, int);
2960 void winlink_set_window(struct winlink *, struct window *);
2961 void winlink_remove(struct winlinks *, struct winlink *);
2962 struct winlink *winlink_next(struct winlink *);
2963 struct winlink *winlink_previous(struct winlink *);
2964 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2965 int);
2966 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2967 int);
2968 void winlink_stack_push(struct winlink_stack *, struct winlink *);
2969 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2970 struct window *window_find_by_id_str(const char *);
2971 struct window *window_find_by_id(u_int);
2972 void window_update_activity(struct window *);
2973 struct window *window_create(u_int, u_int, u_int, u_int);
2974 void window_pane_set_event(struct window_pane *);
2975 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2976 struct window_pane *window_find_string(struct window *, const char *);
2977 int window_has_pane(struct window *, struct window_pane *);
2978 int window_set_active_pane(struct window *, struct window_pane *,
2979 int);
2980 void window_update_focus(struct window *);
2981 void window_pane_update_focus(struct window_pane *);
2982 void window_redraw_active_switch(struct window *,
2983 struct window_pane *);
2984 struct window_pane *window_add_pane(struct window *, struct window_pane *,
2985 u_int, int);
2986 void window_resize(struct window *, u_int, u_int, int, int);
2987 void window_pane_send_resize(struct window_pane *, u_int, u_int);
2988 int window_zoom(struct window_pane *);
2989 int window_unzoom(struct window *);
2990 int window_push_zoom(struct window *, int, int);
2991 int window_pop_zoom(struct window *);
2992 void window_lost_pane(struct window *, struct window_pane *);
2993 void window_remove_pane(struct window *, struct window_pane *);
2994 struct window_pane *window_pane_at_index(struct window *, u_int);
2995 struct window_pane *window_pane_next_by_number(struct window *,
2996 struct window_pane *, u_int);
2997 struct window_pane *window_pane_previous_by_number(struct window *,
2998 struct window_pane *, u_int);
2999 int window_pane_index(struct window_pane *, u_int *);
3000 u_int window_count_panes(struct window *);
3001 void window_destroy_panes(struct window *);
3002 struct window_pane *window_pane_find_by_id_str(const char *);
3003 struct window_pane *window_pane_find_by_id(u_int);
3004 int window_pane_destroy_ready(struct window_pane *);
3005 void window_pane_resize(struct window_pane *, u_int, u_int);
3006 int window_pane_set_mode(struct window_pane *,
3007 struct window_pane *, const struct window_mode *,
3008 struct cmd_find_state *, struct args *);
3009 void window_pane_reset_mode(struct window_pane *);
3010 void window_pane_reset_mode_all(struct window_pane *);
3011 int window_pane_key(struct window_pane *, struct client *,
3012 struct session *, struct winlink *, key_code,
3013 struct mouse_event *);
3014 int window_pane_visible(struct window_pane *);
3015 u_int window_pane_search(struct window_pane *, const char *, int,
3016 int);
3017 const char *window_printable_flags(struct winlink *, int);
3018 struct window_pane *window_pane_find_up(struct window_pane *);
3019 struct window_pane *window_pane_find_down(struct window_pane *);
3020 struct window_pane *window_pane_find_left(struct window_pane *);
3021 struct window_pane *window_pane_find_right(struct window_pane *);
3022 void window_set_name(struct window *, const char *);
3023 void window_add_ref(struct window *, const char *);
3024 void window_remove_ref(struct window *, const char *);
3025 void winlink_clear_flags(struct winlink *);
3026 int winlink_shuffle_up(struct session *, struct winlink *, int);
3027 int window_pane_start_input(struct window_pane *,
3028 struct cmdq_item *, char **);
3029 void *window_pane_get_new_data(struct window_pane *,
3030 struct window_pane_offset *, size_t *);
3031 void window_pane_update_used_data(struct window_pane *,
3032 struct window_pane_offset *, size_t);
3033 void window_set_fill_character(struct window *);
3034 void window_pane_default_cursor(struct window_pane *);
3035
3036 /* layout.c */
3037 u_int layout_count_cells(struct layout_cell *);
3038 struct layout_cell *layout_create_cell(struct layout_cell *);
3039 void layout_free_cell(struct layout_cell *);
3040 void layout_print_cell(struct layout_cell *, const char *, u_int);
3041 void layout_destroy_cell(struct window *, struct layout_cell *,
3042 struct layout_cell **);
3043 void layout_resize_layout(struct window *, struct layout_cell *,
3044 enum layout_type, int, int);
3045 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3046 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3047 u_int);
3048 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3049 void layout_make_node(struct layout_cell *, enum layout_type);
3050 void layout_fix_offsets(struct window *);
3051 void layout_fix_panes(struct window *, struct window_pane *);
3052 void layout_resize_adjust(struct window *, struct layout_cell *,
3053 enum layout_type, int);
3054 void layout_init(struct window *, struct window_pane *);
3055 void layout_free(struct window *);
3056 void layout_resize(struct window *, u_int, u_int);
3057 void layout_resize_pane(struct window_pane *, enum layout_type,
3058 int, int);
3059 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3060 u_int);
3061 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3062 int);
3063 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3064 int, int);
3065 void layout_close_pane(struct window_pane *);
3066 int layout_spread_cell(struct window *, struct layout_cell *);
3067 void layout_spread_out(struct window_pane *);
3068
3069 /* layout-custom.c */
3070 char *layout_dump(struct layout_cell *);
3071 int layout_parse(struct window *, const char *, char **);
3072
3073 /* layout-set.c */
3074 int layout_set_lookup(const char *);
3075 u_int layout_set_select(struct window *, u_int);
3076 u_int layout_set_next(struct window *);
3077 u_int layout_set_previous(struct window *);
3078
3079 /* mode-tree.c */
3080 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3081 uint64_t *, const char *);
3082 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3083 u_int, u_int);
3084 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3085 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3086 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3087 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3088 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3089 u_int mode_tree_count_tagged(struct mode_tree_data *);
3090 void *mode_tree_get_current(struct mode_tree_data *);
3091 const char *mode_tree_get_current_name(struct mode_tree_data *);
3092 void mode_tree_expand_current(struct mode_tree_data *);
3093 void mode_tree_collapse_current(struct mode_tree_data *);
3094 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3095 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3096 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3097 struct client *, key_code, int);
3098 void mode_tree_up(struct mode_tree_data *, int);
3099 void mode_tree_down(struct mode_tree_data *, int);
3100 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3101 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3102 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3103 const struct menu_item *, const char **, u_int, struct screen **);
3104 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3105 void mode_tree_build(struct mode_tree_data *);
3106 void mode_tree_free(struct mode_tree_data *);
3107 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3108 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3109 struct mode_tree_item *, void *, uint64_t, const char *,
3110 const char *, int);
3111 void mode_tree_draw_as_parent(struct mode_tree_item *);
3112 void mode_tree_no_tag(struct mode_tree_item *);
3113 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3114 void mode_tree_draw(struct mode_tree_data *);
3115 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3116 struct mouse_event *, u_int *, u_int *);
3117 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3118 const char *, const char *);
3119
3120 /* window-buffer.c */
3121 extern const struct window_mode window_buffer_mode;
3122
3123 /* window-tree.c */
3124 extern const struct window_mode window_tree_mode;
3125
3126 /* window-clock.c */
3127 extern const struct window_mode window_clock_mode;
3128 extern const char window_clock_table[14][5][5];
3129
3130 /* window-client.c */
3131 extern const struct window_mode window_client_mode;
3132
3133 /* window-copy.c */
3134 extern const struct window_mode window_copy_mode;
3135 extern const struct window_mode window_view_mode;
3136 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3137 ...);
3138 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3139 va_list);
3140 void window_copy_pageup(struct window_pane *, int);
3141 void window_copy_start_drag(struct client *, struct mouse_event *);
3142 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3143 char *window_copy_get_line(struct window_pane *, u_int);
3144
3145 /* window-option.c */
3146 extern const struct window_mode window_customize_mode;
3147
3148 /* names.c */
3149 void check_window_name(struct window *);
3150 char *default_window_name(struct window *);
3151 char *parse_window_name(const char *);
3152
3153 /* control.c */
3154 void control_discard(struct client *);
3155 void control_start(struct client *);
3156 void control_ready(struct client *);
3157 void control_stop(struct client *);
3158 void control_set_pane_on(struct client *, struct window_pane *);
3159 void control_set_pane_off(struct client *, struct window_pane *);
3160 void control_continue_pane(struct client *, struct window_pane *);
3161 void control_pause_pane(struct client *, struct window_pane *);
3162 struct window_pane_offset *control_pane_offset(struct client *,
3163 struct window_pane *, int *);
3164 void control_reset_offsets(struct client *);
3165 void printflike(2, 3) control_write(struct client *, const char *, ...);
3166 void control_write_output(struct client *, struct window_pane *);
3167 int control_all_done(struct client *);
3168 void control_add_sub(struct client *, const char *, enum control_sub_type,
3169 int, const char *);
3170 void control_remove_sub(struct client *, const char *);
3171
3172 /* control-notify.c */
3173 void control_notify_input(struct client *, struct window_pane *,
3174 const u_char *, size_t);
3175 void control_notify_pane_mode_changed(int);
3176 void control_notify_window_layout_changed(struct window *);
3177 void control_notify_window_pane_changed(struct window *);
3178 void control_notify_window_unlinked(struct session *, struct window *);
3179 void control_notify_window_linked(struct session *, struct window *);
3180 void control_notify_window_renamed(struct window *);
3181 void control_notify_client_session_changed(struct client *);
3182 void control_notify_client_detached(struct client *);
3183 void control_notify_session_renamed(struct session *);
3184 void control_notify_session_created(struct session *);
3185 void control_notify_session_closed(struct session *);
3186 void control_notify_session_window_changed(struct session *);
3187 void control_notify_paste_buffer_changed(const char *);
3188
3189 /* session.c */
3190 extern struct sessions sessions;
3191 extern u_int next_session_id;
3192 int session_cmp(struct session *, struct session *);
3193 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3194 int session_alive(struct session *);
3195 struct session *session_find(const char *);
3196 struct session *session_find_by_id_str(const char *);
3197 struct session *session_find_by_id(u_int);
3198 struct session *session_create(const char *, const char *, const char *,
3199 struct environ *, struct options *, struct termios *);
3200 void session_destroy(struct session *, int, const char *);
3201 void session_add_ref(struct session *, const char *);
3202 void session_remove_ref(struct session *, const char *);
3203 char *session_check_name(const char *);
3204 void session_update_activity(struct session *, struct timeval *);
3205 struct session *session_next_session(struct session *);
3206 struct session *session_previous_session(struct session *);
3207 struct winlink *session_new(struct session *, const char *, int, char **,
3208 const char *, const char *, int, char **);
3209 struct winlink *session_attach(struct session *, struct window *, int,
3210 char **);
3211 int session_detach(struct session *, struct winlink *);
3212 int session_has(struct session *, struct window *);
3213 int session_is_linked(struct session *, struct window *);
3214 int session_next(struct session *, int);
3215 int session_previous(struct session *, int);
3216 int session_select(struct session *, int);
3217 int session_last(struct session *);
3218 int session_set_current(struct session *, struct winlink *);
3219 struct session_group *session_group_contains(struct session *);
3220 struct session_group *session_group_find(const char *);
3221 struct session_group *session_group_new(const char *);
3222 void session_group_add(struct session_group *, struct session *);
3223 void session_group_synchronize_to(struct session *);
3224 void session_group_synchronize_from(struct session *);
3225 u_int session_group_count(struct session_group *);
3226 u_int session_group_attached_count(struct session_group *);
3227 void session_renumber_windows(struct session *);
3228
3229 /* utf8.c */
3230 utf8_char utf8_build_one(u_char);
3231 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3232 void utf8_to_data(utf8_char, struct utf8_data *);
3233 void utf8_set(struct utf8_data *, u_char);
3234 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3235 enum utf8_state utf8_open(struct utf8_data *, u_char);
3236 enum utf8_state utf8_append(struct utf8_data *, u_char);
3237 int utf8_isvalid(const char *);
3238 int utf8_strvis(char *, const char *, size_t, int);
3239 int utf8_stravis(char **, const char *, int);
3240 int utf8_stravisx(char **, const char *, size_t, int);
3241 char *utf8_sanitize(const char *);
3242 size_t utf8_strlen(const struct utf8_data *);
3243 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3244 struct utf8_data *utf8_fromcstr(const char *);
3245 char *utf8_tocstr(struct utf8_data *);
3246 u_int utf8_cstrwidth(const char *);
3247 char *utf8_padcstr(const char *, u_int);
3248 char *utf8_rpadcstr(const char *, u_int);
3249 int utf8_cstrhas(const char *, const struct utf8_data *);
3250
3251 /* procname.c */
3252 char *get_proc_name(int, char *);
3253 char *get_proc_cwd(int);
3254
3255 /* log.c */
3256 void log_add_level(void);
3257 int log_get_level(void);
3258 void log_open(const char *);
3259 void log_toggle(const char *);
3260 void log_close(void);
3261 void printflike(1, 2) log_debug(const char *, ...);
3262 __dead void printflike(1, 2) fatal(const char *, ...);
3263 __dead void printflike(1, 2) fatalx(const char *, ...);
3264
3265 /* menu.c */
3266 #define MENU_NOMOUSE 0x1
3267 #define MENU_TAB 0x2
3268 #define MENU_STAYOPEN 0x4
3269 struct menu *menu_create(const char *);
3270 void menu_add_items(struct menu *, const struct menu_item *,
3271 struct cmdq_item *, struct client *,
3272 struct cmd_find_state *);
3273 void menu_add_item(struct menu *, const struct menu_item *,
3274 struct cmdq_item *, struct client *,
3275 struct cmd_find_state *);
3276 void menu_free(struct menu *);
3277 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int,
3278 u_int, struct client *, struct cmd_find_state *,
3279 menu_choice_cb, void *);
3280 int menu_display(struct menu *, int, struct cmdq_item *, u_int,
3281 u_int, struct client *, struct cmd_find_state *,
3282 menu_choice_cb, void *);
3283 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3284 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3285 struct overlay_ranges *);
3286 void menu_draw_cb(struct client *, void *,
3287 struct screen_redraw_ctx *);
3288 void menu_free_cb(struct client *, void *);
3289 int menu_key_cb(struct client *, void *, struct key_event *);
3290
3291 /* popup.c */
3292 #define POPUP_CLOSEEXIT 0x1
3293 #define POPUP_CLOSEEXITZERO 0x2
3294 #define POPUP_INTERNAL 0x4
3295 typedef void (*popup_close_cb)(int, void *);
3296 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3297 int popup_display(int, int, struct cmdq_item *, u_int, u_int,
3298 u_int, u_int, struct environ *, const char *, int, char **,
3299 const char *, const char *, struct client *,
3300 struct session *, const char *, const char *,
3301 popup_close_cb, void *);
3302 int popup_editor(struct client *, const char *, size_t,
3303 popup_finish_edit_cb, void *);
3304
3305 /* style.c */
3306 int style_parse(struct style *,const struct grid_cell *,
3307 const char *);
3308 const char *style_tostring(struct style *);
3309 void style_add(struct grid_cell *, struct options *,
3310 const char *, struct format_tree *);
3311 void style_apply(struct grid_cell *, struct options *,
3312 const char *, struct format_tree *);
3313 void style_set(struct style *, const struct grid_cell *);
3314 void style_copy(struct style *, struct style *);
3315
3316 /* spawn.c */
3317 struct winlink *spawn_window(struct spawn_context *, char **);
3318 struct window_pane *spawn_pane(struct spawn_context *, char **);
3319
3320 /* regsub.c */
3321 char *regsub(const char *, const char *, const char *, int);
3322
3323 /* server-acl.c */
3324 void server_acl_init(void);
3325 struct server_acl_user *server_acl_user_find(uid_t);
3326 void server_acl_display(struct cmdq_item *);
3327 void server_acl_user_allow(uid_t);
3328 void server_acl_user_deny(uid_t);
3329 void server_acl_user_allow_write(uid_t);
3330 void server_acl_user_deny_write(uid_t);
3331 int server_acl_join(struct client *);
3332 uid_t server_acl_get_uid(struct server_acl_user *);
3333
3334 /* hyperlink.c */
3335 u_int hyperlinks_put(struct hyperlinks *, const char *,
3336 const char *);
3337 int hyperlinks_get(struct hyperlinks *, u_int,
3338 const char **, const char **, const char **);
3339 struct hyperlinks *hyperlinks_init(void);
3340 void hyperlinks_reset(struct hyperlinks *);
3341 void hyperlinks_free(struct hyperlinks *);
3342
3343 #endif /* TMUX_H */