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Have tmux recognise pasted texts wrapped in bracket paste sequences,
[tmux.git] / tmux.h
blob4df99d01fc5ac074157f11f64dbcd69def7ae9ea
1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #ifndef TMUX_H
20 #define TMUX_H
21
22 #include <sys/time.h>
23 #include <sys/queue.h>
24 #include <sys/tree.h>
25
26 #include <bitstring.h>
27 #include <event.h>
28 #include <limits.h>
29 #include <stdarg.h>
30 #include <stdint.h>
31 #include <stdio.h>
32 #include <termios.h>
33
34 #include "tmux-protocol.h"
35 #include "xmalloc.h"
36
37 extern char **environ;
38
39 struct args;
40 struct args_command_state;
41 struct client;
42 struct cmd;
43 struct cmd_find_state;
44 struct cmdq_item;
45 struct cmdq_list;
46 struct cmdq_state;
47 struct cmds;
48 struct control_state;
49 struct environ;
50 struct format_job_tree;
51 struct format_tree;
52 struct hyperlinks_uri;
53 struct hyperlinks;
54 struct input_ctx;
55 struct job;
56 struct menu_data;
57 struct mode_tree_data;
58 struct mouse_event;
59 struct options;
60 struct options_array_item;
61 struct options_entry;
62 struct screen_write_citem;
63 struct screen_write_cline;
64 struct screen_write_ctx;
65 struct session;
66 struct tty_ctx;
67 struct tty_code;
68 struct tty_key;
69 struct tmuxpeer;
70 struct tmuxproc;
71 struct winlink;
72
73 /* Default configuration files and socket paths. */
74 #ifndef TMUX_CONF
75 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf"
76 #endif
77 #ifndef TMUX_SOCK
78 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP
79 #endif
80 #ifndef TMUX_TERM
81 #define TMUX_TERM "screen"
82 #endif
83
84 /* Minimum layout cell size, NOT including border lines. */
85 #define PANE_MINIMUM 1
86
87 /* Minimum and maximum window size. */
88 #define WINDOW_MINIMUM PANE_MINIMUM
89 #define WINDOW_MAXIMUM 10000
90
91 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
92 #define NAME_INTERVAL 500000
93
94 /* Default pixel cell sizes. */
95 #define DEFAULT_XPIXEL 16
96 #define DEFAULT_YPIXEL 32
97
98 /* Attribute to make GCC check printf-like arguments. */
99 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
100
101 /* Number of items in array. */
102 #ifndef nitems
103 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
104 #endif
105
106 /* Alert option values. */
107 #define ALERT_NONE 0
108 #define ALERT_ANY 1
109 #define ALERT_CURRENT 2
110 #define ALERT_OTHER 3
111
112 /* Visual option values. */
113 #define VISUAL_OFF 0
114 #define VISUAL_ON 1
115 #define VISUAL_BOTH 2
116
117 /* No key or unknown key. */
118 #define KEYC_NONE 0x000ff000000000ULL
119 #define KEYC_UNKNOWN 0x000fe000000000ULL
120
121 /*
122 * Base for special (that is, not Unicode) keys. An enum must be at most a
123 * signed int, so these are based in the highest Unicode PUA.
124 */
125 #define KEYC_BASE 0x0000000010e000ULL
126 #define KEYC_USER 0x0000000010f000ULL
127
128 /* Key modifier bits. */
129 #define KEYC_META 0x00100000000000ULL
130 #define KEYC_CTRL 0x00200000000000ULL
131 #define KEYC_SHIFT 0x00400000000000ULL
132
133 /* Key flag bits. */
134 #define KEYC_LITERAL 0x01000000000000ULL
135 #define KEYC_KEYPAD 0x02000000000000ULL
136 #define KEYC_CURSOR 0x04000000000000ULL
137 #define KEYC_IMPLIED_META 0x08000000000000ULL
138 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL
139 #define KEYC_VI 0x20000000000000ULL
140 #define KEYC_EXTENDED 0x40000000000000ULL
141
142 /* Masks for key bits. */
143 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
144 #define KEYC_MASK_FLAGS 0xff000000000000ULL
145 #define KEYC_MASK_KEY 0x000fffffffffffULL
146
147 /* Available user keys. */
148 #define KEYC_NUSER 1000
149
150 /* Is this a mouse key? */
151 #define KEYC_IS_MOUSE(key) \
152 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
153 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
154
155 /* Is this a Unicode key? */
156 #define KEYC_IS_UNICODE(key) \
157 (((key) & KEYC_MASK_KEY) > 0x7f && \
158 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
159 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END))
160
161 /* Multiple click timeout. */
162 #define KEYC_CLICK_TIMEOUT 300
163
164 /* Mouse key codes. */
165 #define KEYC_MOUSE_KEY(name) \
166 KEYC_ ## name ## _PANE, \
167 KEYC_ ## name ## _STATUS, \
168 KEYC_ ## name ## _STATUS_LEFT, \
169 KEYC_ ## name ## _STATUS_RIGHT, \
170 KEYC_ ## name ## _STATUS_DEFAULT, \
171 KEYC_ ## name ## _BORDER
172 #define KEYC_MOUSE_STRING(name, s) \
173 { #s "Pane", KEYC_ ## name ## _PANE }, \
174 { #s "Status", KEYC_ ## name ## _STATUS }, \
175 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
176 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
177 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
178 { #s "Border", KEYC_ ## name ## _BORDER }
179
180 /*
181 * A single key. This can be ASCII or Unicode or one of the keys between
182 * KEYC_BASE and KEYC_BASE_END.
183 */
184 typedef unsigned long long key_code;
185
186 /* Special key codes. */
187 enum {
188 /* Focus events. */
189 KEYC_FOCUS_IN = KEYC_BASE,
190 KEYC_FOCUS_OUT,
191
192 /* "Any" key, used if not found in key table. */
193 KEYC_ANY,
194
195 /* Paste brackets. */
196 KEYC_PASTE_START,
197 KEYC_PASTE_END,
198
199 /* Mouse keys. */
200 KEYC_MOUSE, /* unclassified mouse event */
201 KEYC_DRAGGING, /* dragging in progress */
202 KEYC_DOUBLECLICK, /* double click complete */
203 KEYC_MOUSE_KEY(MOUSEMOVE),
204 KEYC_MOUSE_KEY(MOUSEDOWN1),
205 KEYC_MOUSE_KEY(MOUSEDOWN2),
206 KEYC_MOUSE_KEY(MOUSEDOWN3),
207 KEYC_MOUSE_KEY(MOUSEDOWN6),
208 KEYC_MOUSE_KEY(MOUSEDOWN7),
209 KEYC_MOUSE_KEY(MOUSEDOWN8),
210 KEYC_MOUSE_KEY(MOUSEDOWN9),
211 KEYC_MOUSE_KEY(MOUSEDOWN10),
212 KEYC_MOUSE_KEY(MOUSEDOWN11),
213 KEYC_MOUSE_KEY(MOUSEUP1),
214 KEYC_MOUSE_KEY(MOUSEUP2),
215 KEYC_MOUSE_KEY(MOUSEUP3),
216 KEYC_MOUSE_KEY(MOUSEUP6),
217 KEYC_MOUSE_KEY(MOUSEUP7),
218 KEYC_MOUSE_KEY(MOUSEUP8),
219 KEYC_MOUSE_KEY(MOUSEUP9),
220 KEYC_MOUSE_KEY(MOUSEUP10),
221 KEYC_MOUSE_KEY(MOUSEUP11),
222 KEYC_MOUSE_KEY(MOUSEDRAG1),
223 KEYC_MOUSE_KEY(MOUSEDRAG2),
224 KEYC_MOUSE_KEY(MOUSEDRAG3),
225 KEYC_MOUSE_KEY(MOUSEDRAG6),
226 KEYC_MOUSE_KEY(MOUSEDRAG7),
227 KEYC_MOUSE_KEY(MOUSEDRAG8),
228 KEYC_MOUSE_KEY(MOUSEDRAG9),
229 KEYC_MOUSE_KEY(MOUSEDRAG10),
230 KEYC_MOUSE_KEY(MOUSEDRAG11),
231 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
232 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
233 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
237 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
238 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
239 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
240 KEYC_MOUSE_KEY(WHEELUP),
241 KEYC_MOUSE_KEY(WHEELDOWN),
242 KEYC_MOUSE_KEY(SECONDCLICK1),
243 KEYC_MOUSE_KEY(SECONDCLICK2),
244 KEYC_MOUSE_KEY(SECONDCLICK3),
245 KEYC_MOUSE_KEY(SECONDCLICK6),
246 KEYC_MOUSE_KEY(SECONDCLICK7),
247 KEYC_MOUSE_KEY(SECONDCLICK8),
248 KEYC_MOUSE_KEY(SECONDCLICK9),
249 KEYC_MOUSE_KEY(SECONDCLICK10),
250 KEYC_MOUSE_KEY(SECONDCLICK11),
251 KEYC_MOUSE_KEY(DOUBLECLICK1),
252 KEYC_MOUSE_KEY(DOUBLECLICK2),
253 KEYC_MOUSE_KEY(DOUBLECLICK3),
254 KEYC_MOUSE_KEY(DOUBLECLICK6),
255 KEYC_MOUSE_KEY(DOUBLECLICK7),
256 KEYC_MOUSE_KEY(DOUBLECLICK8),
257 KEYC_MOUSE_KEY(DOUBLECLICK9),
258 KEYC_MOUSE_KEY(DOUBLECLICK10),
259 KEYC_MOUSE_KEY(DOUBLECLICK11),
260 KEYC_MOUSE_KEY(TRIPLECLICK1),
261 KEYC_MOUSE_KEY(TRIPLECLICK2),
262 KEYC_MOUSE_KEY(TRIPLECLICK3),
263 KEYC_MOUSE_KEY(TRIPLECLICK6),
264 KEYC_MOUSE_KEY(TRIPLECLICK7),
265 KEYC_MOUSE_KEY(TRIPLECLICK8),
266 KEYC_MOUSE_KEY(TRIPLECLICK9),
267 KEYC_MOUSE_KEY(TRIPLECLICK10),
268 KEYC_MOUSE_KEY(TRIPLECLICK11),
269
270 /* Backspace key. */
271 KEYC_BSPACE,
272
273 /* Function keys. */
274 KEYC_F1,
275 KEYC_F2,
276 KEYC_F3,
277 KEYC_F4,
278 KEYC_F5,
279 KEYC_F6,
280 KEYC_F7,
281 KEYC_F8,
282 KEYC_F9,
283 KEYC_F10,
284 KEYC_F11,
285 KEYC_F12,
286 KEYC_IC,
287 KEYC_DC,
288 KEYC_HOME,
289 KEYC_END,
290 KEYC_NPAGE,
291 KEYC_PPAGE,
292 KEYC_BTAB,
293
294 /* Arrow keys. */
295 KEYC_UP,
296 KEYC_DOWN,
297 KEYC_LEFT,
298 KEYC_RIGHT,
299
300 /* Numeric keypad. */
301 KEYC_KP_SLASH,
302 KEYC_KP_STAR,
303 KEYC_KP_MINUS,
304 KEYC_KP_SEVEN,
305 KEYC_KP_EIGHT,
306 KEYC_KP_NINE,
307 KEYC_KP_PLUS,
308 KEYC_KP_FOUR,
309 KEYC_KP_FIVE,
310 KEYC_KP_SIX,
311 KEYC_KP_ONE,
312 KEYC_KP_TWO,
313 KEYC_KP_THREE,
314 KEYC_KP_ENTER,
315 KEYC_KP_ZERO,
316 KEYC_KP_PERIOD,
317
318 /* End of special keys. */
319 KEYC_BASE_END
320 };
321
322 /* Termcap codes. */
323 enum tty_code_code {
324 TTYC_ACSC,
325 TTYC_AM,
326 TTYC_AX,
327 TTYC_BCE,
328 TTYC_BEL,
329 TTYC_BIDI,
330 TTYC_BLINK,
331 TTYC_BOLD,
332 TTYC_CIVIS,
333 TTYC_CLEAR,
334 TTYC_CLMG,
335 TTYC_CMG,
336 TTYC_CNORM,
337 TTYC_COLORS,
338 TTYC_CR,
339 TTYC_CS,
340 TTYC_CSR,
341 TTYC_CUB,
342 TTYC_CUB1,
343 TTYC_CUD,
344 TTYC_CUD1,
345 TTYC_CUF,
346 TTYC_CUF1,
347 TTYC_CUP,
348 TTYC_CUU,
349 TTYC_CUU1,
350 TTYC_CVVIS,
351 TTYC_DCH,
352 TTYC_DCH1,
353 TTYC_DIM,
354 TTYC_DL,
355 TTYC_DL1,
356 TTYC_DSBP,
357 TTYC_DSEKS,
358 TTYC_DSFCS,
359 TTYC_DSMG,
360 TTYC_E3,
361 TTYC_ECH,
362 TTYC_ED,
363 TTYC_EL,
364 TTYC_EL1,
365 TTYC_ENACS,
366 TTYC_ENBP,
367 TTYC_ENEKS,
368 TTYC_ENFCS,
369 TTYC_ENMG,
370 TTYC_FSL,
371 TTYC_HLS,
372 TTYC_HOME,
373 TTYC_HPA,
374 TTYC_ICH,
375 TTYC_ICH1,
376 TTYC_IL,
377 TTYC_IL1,
378 TTYC_INDN,
379 TTYC_INVIS,
380 TTYC_KCBT,
381 TTYC_KCUB1,
382 TTYC_KCUD1,
383 TTYC_KCUF1,
384 TTYC_KCUU1,
385 TTYC_KDC2,
386 TTYC_KDC3,
387 TTYC_KDC4,
388 TTYC_KDC5,
389 TTYC_KDC6,
390 TTYC_KDC7,
391 TTYC_KDCH1,
392 TTYC_KDN2,
393 TTYC_KDN3,
394 TTYC_KDN4,
395 TTYC_KDN5,
396 TTYC_KDN6,
397 TTYC_KDN7,
398 TTYC_KEND,
399 TTYC_KEND2,
400 TTYC_KEND3,
401 TTYC_KEND4,
402 TTYC_KEND5,
403 TTYC_KEND6,
404 TTYC_KEND7,
405 TTYC_KF1,
406 TTYC_KF10,
407 TTYC_KF11,
408 TTYC_KF12,
409 TTYC_KF13,
410 TTYC_KF14,
411 TTYC_KF15,
412 TTYC_KF16,
413 TTYC_KF17,
414 TTYC_KF18,
415 TTYC_KF19,
416 TTYC_KF2,
417 TTYC_KF20,
418 TTYC_KF21,
419 TTYC_KF22,
420 TTYC_KF23,
421 TTYC_KF24,
422 TTYC_KF25,
423 TTYC_KF26,
424 TTYC_KF27,
425 TTYC_KF28,
426 TTYC_KF29,
427 TTYC_KF3,
428 TTYC_KF30,
429 TTYC_KF31,
430 TTYC_KF32,
431 TTYC_KF33,
432 TTYC_KF34,
433 TTYC_KF35,
434 TTYC_KF36,
435 TTYC_KF37,
436 TTYC_KF38,
437 TTYC_KF39,
438 TTYC_KF4,
439 TTYC_KF40,
440 TTYC_KF41,
441 TTYC_KF42,
442 TTYC_KF43,
443 TTYC_KF44,
444 TTYC_KF45,
445 TTYC_KF46,
446 TTYC_KF47,
447 TTYC_KF48,
448 TTYC_KF49,
449 TTYC_KF5,
450 TTYC_KF50,
451 TTYC_KF51,
452 TTYC_KF52,
453 TTYC_KF53,
454 TTYC_KF54,
455 TTYC_KF55,
456 TTYC_KF56,
457 TTYC_KF57,
458 TTYC_KF58,
459 TTYC_KF59,
460 TTYC_KF6,
461 TTYC_KF60,
462 TTYC_KF61,
463 TTYC_KF62,
464 TTYC_KF63,
465 TTYC_KF7,
466 TTYC_KF8,
467 TTYC_KF9,
468 TTYC_KHOM2,
469 TTYC_KHOM3,
470 TTYC_KHOM4,
471 TTYC_KHOM5,
472 TTYC_KHOM6,
473 TTYC_KHOM7,
474 TTYC_KHOME,
475 TTYC_KIC2,
476 TTYC_KIC3,
477 TTYC_KIC4,
478 TTYC_KIC5,
479 TTYC_KIC6,
480 TTYC_KIC7,
481 TTYC_KICH1,
482 TTYC_KIND,
483 TTYC_KLFT2,
484 TTYC_KLFT3,
485 TTYC_KLFT4,
486 TTYC_KLFT5,
487 TTYC_KLFT6,
488 TTYC_KLFT7,
489 TTYC_KMOUS,
490 TTYC_KNP,
491 TTYC_KNXT2,
492 TTYC_KNXT3,
493 TTYC_KNXT4,
494 TTYC_KNXT5,
495 TTYC_KNXT6,
496 TTYC_KNXT7,
497 TTYC_KPP,
498 TTYC_KPRV2,
499 TTYC_KPRV3,
500 TTYC_KPRV4,
501 TTYC_KPRV5,
502 TTYC_KPRV6,
503 TTYC_KPRV7,
504 TTYC_KRI,
505 TTYC_KRIT2,
506 TTYC_KRIT3,
507 TTYC_KRIT4,
508 TTYC_KRIT5,
509 TTYC_KRIT6,
510 TTYC_KRIT7,
511 TTYC_KUP2,
512 TTYC_KUP3,
513 TTYC_KUP4,
514 TTYC_KUP5,
515 TTYC_KUP6,
516 TTYC_KUP7,
517 TTYC_MS,
518 TTYC_NOBR,
519 TTYC_OL,
520 TTYC_OP,
521 TTYC_RECT,
522 TTYC_REV,
523 TTYC_RGB,
524 TTYC_RI,
525 TTYC_RIN,
526 TTYC_RMACS,
527 TTYC_RMCUP,
528 TTYC_RMKX,
529 TTYC_SE,
530 TTYC_SETAB,
531 TTYC_SETAF,
532 TTYC_SETAL,
533 TTYC_SETRGBB,
534 TTYC_SETRGBF,
535 TTYC_SETULC,
536 TTYC_SGR0,
537 TTYC_SITM,
538 TTYC_SMACS,
539 TTYC_SMCUP,
540 TTYC_SMKX,
541 TTYC_SMOL,
542 TTYC_SMSO,
543 TTYC_SMUL,
544 TTYC_SMULX,
545 TTYC_SMXX,
546 TTYC_SXL,
547 TTYC_SS,
548 TTYC_SWD,
549 TTYC_SYNC,
550 TTYC_TC,
551 TTYC_TSL,
552 TTYC_U8,
553 TTYC_VPA,
554 TTYC_XT
555 };
556
557 /* Character classes. */
558 #define WHITESPACE " "
559
560 /* Mode keys. */
561 #define MODEKEY_EMACS 0
562 #define MODEKEY_VI 1
563
564 /* Modes. */
565 #define MODE_CURSOR 0x1
566 #define MODE_INSERT 0x2
567 #define MODE_KCURSOR 0x4
568 #define MODE_KKEYPAD 0x8
569 #define MODE_WRAP 0x10
570 #define MODE_MOUSE_STANDARD 0x20
571 #define MODE_MOUSE_BUTTON 0x40
572 #define MODE_CURSOR_BLINKING 0x80
573 #define MODE_MOUSE_UTF8 0x100
574 #define MODE_MOUSE_SGR 0x200
575 #define MODE_BRACKETPASTE 0x400
576 #define MODE_FOCUSON 0x800
577 #define MODE_MOUSE_ALL 0x1000
578 #define MODE_ORIGIN 0x2000
579 #define MODE_CRLF 0x4000
580 #define MODE_KEXTENDED 0x8000
581 #define MODE_CURSOR_VERY_VISIBLE 0x10000
582 #define MODE_CURSOR_BLINKING_SET 0x20000
583
584 #define ALL_MODES 0xffffff
585 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
586 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
587 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
588
589 /* Mouse protocol constants. */
590 #define MOUSE_PARAM_MAX 0xff
591 #define MOUSE_PARAM_UTF8_MAX 0x7ff
592 #define MOUSE_PARAM_BTN_OFF 0x20
593 #define MOUSE_PARAM_POS_OFF 0x21
594
595 /* A single UTF-8 character. */
596 typedef u_int utf8_char;
597
598 /*
599 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
600 * characters as well. It can't be more than 32 bytes without changes to how
601 * characters are stored.
602 */
603 #define UTF8_SIZE 21
604 struct utf8_data {
605 u_char data[UTF8_SIZE];
606
607 u_char have;
608 u_char size;
609
610 u_char width; /* 0xff if invalid */
611 };
612 enum utf8_state {
613 UTF8_MORE,
614 UTF8_DONE,
615 UTF8_ERROR
616 };
617
618 /* Colour flags. */
619 #define COLOUR_FLAG_256 0x01000000
620 #define COLOUR_FLAG_RGB 0x02000000
621
622 /* Special colours. */
623 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
624
625 /* Replacement palette. */
626 struct colour_palette {
627 int fg;
628 int bg;
629
630 int *palette;
631 int *default_palette;
632 };
633
634 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
635 #define GRID_ATTR_BRIGHT 0x1
636 #define GRID_ATTR_DIM 0x2
637 #define GRID_ATTR_UNDERSCORE 0x4
638 #define GRID_ATTR_BLINK 0x8
639 #define GRID_ATTR_REVERSE 0x10
640 #define GRID_ATTR_HIDDEN 0x20
641 #define GRID_ATTR_ITALICS 0x40
642 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
643 #define GRID_ATTR_STRIKETHROUGH 0x100
644 #define GRID_ATTR_UNDERSCORE_2 0x200
645 #define GRID_ATTR_UNDERSCORE_3 0x400
646 #define GRID_ATTR_UNDERSCORE_4 0x800
647 #define GRID_ATTR_UNDERSCORE_5 0x1000
648 #define GRID_ATTR_OVERLINE 0x2000
649
650 /* All underscore attributes. */
651 #define GRID_ATTR_ALL_UNDERSCORE \
652 (GRID_ATTR_UNDERSCORE| \
653 GRID_ATTR_UNDERSCORE_2| \
654 GRID_ATTR_UNDERSCORE_3| \
655 GRID_ATTR_UNDERSCORE_4| \
656 GRID_ATTR_UNDERSCORE_5)
657
658 /* Grid flags. */
659 #define GRID_FLAG_FG256 0x1
660 #define GRID_FLAG_BG256 0x2
661 #define GRID_FLAG_PADDING 0x4
662 #define GRID_FLAG_EXTENDED 0x8
663 #define GRID_FLAG_SELECTED 0x10
664 #define GRID_FLAG_NOPALETTE 0x20
665 #define GRID_FLAG_CLEARED 0x40
666
667 /* Grid line flags. */
668 #define GRID_LINE_WRAPPED 0x1
669 #define GRID_LINE_EXTENDED 0x2
670 #define GRID_LINE_DEAD 0x4
671
672 /* Grid string flags. */
673 #define GRID_STRING_WITH_SEQUENCES 0x1
674 #define GRID_STRING_ESCAPE_SEQUENCES 0x2
675 #define GRID_STRING_TRIM_SPACES 0x4
676 #define GRID_STRING_USED_ONLY 0x8
677 #define GRID_STRING_EMPTY_CELLS 0x10
678
679 /* Cell positions. */
680 #define CELL_INSIDE 0
681 #define CELL_TOPBOTTOM 1
682 #define CELL_LEFTRIGHT 2
683 #define CELL_TOPLEFT 3
684 #define CELL_TOPRIGHT 4
685 #define CELL_BOTTOMLEFT 5
686 #define CELL_BOTTOMRIGHT 6
687 #define CELL_TOPJOIN 7
688 #define CELL_BOTTOMJOIN 8
689 #define CELL_LEFTJOIN 9
690 #define CELL_RIGHTJOIN 10
691 #define CELL_JOIN 11
692 #define CELL_OUTSIDE 12
693
694 /* Cell borders. */
695 #define CELL_BORDERS " xqlkmjwvtun~"
696 #define SIMPLE_BORDERS " |-+++++++++."
697 #define PADDED_BORDERS " "
698
699 /* Grid cell data. */
700 struct grid_cell {
701 struct utf8_data data;
702 u_short attr;
703 u_char flags;
704 int fg;
705 int bg;
706 int us;
707 u_int link;
708 };
709
710 /* Grid extended cell entry. */
711 struct grid_extd_entry {
712 utf8_char data;
713 u_short attr;
714 u_char flags;
715 int fg;
716 int bg;
717 int us;
718 u_int link;
719 } __packed;
720
721 /* Grid cell entry. */
722 struct grid_cell_entry {
723 u_char flags;
724 union {
725 u_int offset;
726 struct {
727 u_char attr;
728 u_char fg;
729 u_char bg;
730 u_char data;
731 } data;
732 };
733 } __packed;
734
735 /* Grid line. */
736 struct grid_line {
737 struct grid_cell_entry *celldata;
738 u_int cellused;
739 u_int cellsize;
740
741 struct grid_extd_entry *extddata;
742 u_int extdsize;
743
744 int flags;
745 time_t time;
746 };
747
748 /* Entire grid of cells. */
749 struct grid {
750 int flags;
751 #define GRID_HISTORY 0x1 /* scroll lines into history */
752
753 u_int sx;
754 u_int sy;
755
756 u_int hscrolled;
757 u_int hsize;
758 u_int hlimit;
759
760 struct grid_line *linedata;
761 };
762
763 /* Virtual cursor in a grid. */
764 struct grid_reader {
765 struct grid *gd;
766 u_int cx;
767 u_int cy;
768 };
769
770 /* Style alignment. */
771 enum style_align {
772 STYLE_ALIGN_DEFAULT,
773 STYLE_ALIGN_LEFT,
774 STYLE_ALIGN_CENTRE,
775 STYLE_ALIGN_RIGHT,
776 STYLE_ALIGN_ABSOLUTE_CENTRE
777 };
778
779 /* Style list. */
780 enum style_list {
781 STYLE_LIST_OFF,
782 STYLE_LIST_ON,
783 STYLE_LIST_FOCUS,
784 STYLE_LIST_LEFT_MARKER,
785 STYLE_LIST_RIGHT_MARKER,
786 };
787
788 /* Style range. */
789 enum style_range_type {
790 STYLE_RANGE_NONE,
791 STYLE_RANGE_LEFT,
792 STYLE_RANGE_RIGHT,
793 STYLE_RANGE_WINDOW
794 };
795 struct style_range {
796 enum style_range_type type;
797 u_int argument;
798
799 u_int start;
800 u_int end; /* not included */
801
802 TAILQ_ENTRY(style_range) entry;
803 };
804 TAILQ_HEAD(style_ranges, style_range);
805
806 /* Style default. */
807 enum style_default_type {
808 STYLE_DEFAULT_BASE,
809 STYLE_DEFAULT_PUSH,
810 STYLE_DEFAULT_POP
811 };
812
813 /* Style option. */
814 struct style {
815 struct grid_cell gc;
816 int ignore;
817
818 int fill;
819 enum style_align align;
820 enum style_list list;
821
822 enum style_range_type range_type;
823 u_int range_argument;
824
825 enum style_default_type default_type;
826 };
827
828 /* Cursor style. */
829 enum screen_cursor_style {
830 SCREEN_CURSOR_DEFAULT,
831 SCREEN_CURSOR_BLOCK,
832 SCREEN_CURSOR_UNDERLINE,
833 SCREEN_CURSOR_BAR
834 };
835
836 /* Virtual screen. */
837 struct screen_sel;
838 struct screen_titles;
839 struct screen {
840 char *title;
841 char *path;
842 struct screen_titles *titles;
843
844 struct grid *grid; /* grid data */
845
846 u_int cx; /* cursor x */
847 u_int cy; /* cursor y */
848
849 enum screen_cursor_style cstyle; /* cursor style */
850 enum screen_cursor_style default_cstyle;
851 int ccolour; /* cursor colour */
852 int default_ccolour;
853
854 u_int rupper; /* scroll region top */
855 u_int rlower; /* scroll region bottom */
856
857 int mode;
858 int default_mode;
859
860 u_int saved_cx;
861 u_int saved_cy;
862 struct grid *saved_grid;
863 struct grid_cell saved_cell;
864 int saved_flags;
865
866 bitstr_t *tabs;
867 struct screen_sel *sel;
868
869 struct screen_write_cline *write_list;
870
871 struct hyperlinks *hyperlinks;
872 };
873
874 /* Screen write context. */
875 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
876 struct tty_ctx *);
877 struct screen_write_ctx {
878 struct window_pane *wp;
879 struct screen *s;
880
881 int flags;
882 #define SCREEN_WRITE_SYNC 0x1
883 #define SCREEN_WRITE_ZWJ 0x2
884
885 screen_write_init_ctx_cb init_ctx_cb;
886 void *arg;
887
888 struct screen_write_citem *item;
889 u_int scrolled;
890 u_int bg;
891 };
892
893 /* Box border lines option. */
894 enum box_lines {
895 BOX_LINES_DEFAULT = -1,
896 BOX_LINES_SINGLE,
897 BOX_LINES_DOUBLE,
898 BOX_LINES_HEAVY,
899 BOX_LINES_SIMPLE,
900 BOX_LINES_ROUNDED,
901 BOX_LINES_PADDED,
902 BOX_LINES_NONE
903 };
904
905 /* Pane border lines option. */
906 enum pane_lines {
907 PANE_LINES_SINGLE,
908 PANE_LINES_DOUBLE,
909 PANE_LINES_HEAVY,
910 PANE_LINES_SIMPLE,
911 PANE_LINES_NUMBER
912 };
913
914 /* Pane border indicator option. */
915 #define PANE_BORDER_OFF 0
916 #define PANE_BORDER_COLOUR 1
917 #define PANE_BORDER_ARROWS 2
918 #define PANE_BORDER_BOTH 3
919
920 /* Screen redraw context. */
921 struct screen_redraw_ctx {
922 struct client *c;
923
924 u_int statuslines;
925 int statustop;
926
927 int pane_status;
928 enum pane_lines pane_lines;
929
930 struct grid_cell no_pane_gc;
931 int no_pane_gc_set;
932
933 u_int sx;
934 u_int sy;
935 u_int ox;
936 u_int oy;
937 };
938
939 /* Screen size. */
940 #define screen_size_x(s) ((s)->grid->sx)
941 #define screen_size_y(s) ((s)->grid->sy)
942 #define screen_hsize(s) ((s)->grid->hsize)
943 #define screen_hlimit(s) ((s)->grid->hlimit)
944
945 /* Menu. */
946 struct menu_item {
947 const char *name;
948 key_code key;
949 const char *command;
950 };
951 struct menu {
952 const char *title;
953 struct menu_item *items;
954 u_int count;
955 u_int width;
956 };
957 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
958
959 /*
960 * Window mode. Windows can be in several modes and this is used to call the
961 * right function to handle input and output.
962 */
963 struct window_mode_entry;
964 struct window_mode {
965 const char *name;
966 const char *default_format;
967
968 struct screen *(*init)(struct window_mode_entry *,
969 struct cmd_find_state *, struct args *);
970 void (*free)(struct window_mode_entry *);
971 void (*resize)(struct window_mode_entry *, u_int, u_int);
972 void (*update)(struct window_mode_entry *);
973 void (*key)(struct window_mode_entry *, struct client *,
974 struct session *, struct winlink *, key_code,
975 struct mouse_event *);
976
977 const char *(*key_table)(struct window_mode_entry *);
978 void (*command)(struct window_mode_entry *, struct client *,
979 struct session *, struct winlink *, struct args *,
980 struct mouse_event *);
981 void (*formats)(struct window_mode_entry *,
982 struct format_tree *);
983 };
984
985 /* Active window mode. */
986 struct window_mode_entry {
987 struct window_pane *wp;
988 struct window_pane *swp;
989
990 const struct window_mode *mode;
991 void *data;
992
993 struct screen *screen;
994 u_int prefix;
995
996 TAILQ_ENTRY(window_mode_entry) entry;
997 };
998
999 /* Offsets into pane buffer. */
1000 struct window_pane_offset {
1001 size_t used;
1002 };
1003
1004 /* Queued pane resize. */
1005 struct window_pane_resize {
1006 u_int sx;
1007 u_int sy;
1008
1009 u_int osx;
1010 u_int osy;
1011
1012 TAILQ_ENTRY(window_pane_resize) entry;
1013 };
1014 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
1015
1016 /* Child window structure. */
1017 struct window_pane {
1018 u_int id;
1019 u_int active_point;
1020
1021 struct window *window;
1022 struct options *options;
1023
1024 struct layout_cell *layout_cell;
1025 struct layout_cell *saved_layout_cell;
1026
1027 u_int sx;
1028 u_int sy;
1029
1030 u_int xoff;
1031 u_int yoff;
1032
1033 int flags;
1034 #define PANE_REDRAW 0x1
1035 #define PANE_DROP 0x2
1036 #define PANE_FOCUSED 0x4
1037 /* 0x8 unused */
1038 /* 0x10 unused */
1039 /* 0x20 unused */
1040 #define PANE_INPUTOFF 0x40
1041 #define PANE_CHANGED 0x80
1042 #define PANE_EXITED 0x100
1043 #define PANE_STATUSREADY 0x200
1044 #define PANE_STATUSDRAWN 0x400
1045 #define PANE_EMPTY 0x800
1046 #define PANE_STYLECHANGED 0x1000
1047
1048 int argc;
1049 char **argv;
1050 char *shell;
1051 char *cwd;
1052
1053 pid_t pid;
1054 char tty[TTY_NAME_MAX];
1055 int status;
1056 struct timeval dead_time;
1057
1058 int fd;
1059 struct bufferevent *event;
1060
1061 struct window_pane_offset offset;
1062 size_t base_offset;
1063
1064 struct window_pane_resizes resize_queue;
1065 struct event resize_timer;
1066
1067 struct input_ctx *ictx;
1068
1069 struct grid_cell cached_gc;
1070 struct grid_cell cached_active_gc;
1071 struct colour_palette palette;
1072
1073 int pipe_fd;
1074 struct bufferevent *pipe_event;
1075 struct window_pane_offset pipe_offset;
1076
1077 struct screen *screen;
1078 struct screen base;
1079
1080 struct screen status_screen;
1081 size_t status_size;
1082
1083 TAILQ_HEAD(, window_mode_entry) modes;
1084
1085 char *searchstr;
1086 int searchregex;
1087
1088 int border_gc_set;
1089 struct grid_cell border_gc;
1090
1091 TAILQ_ENTRY(window_pane) entry;
1092 RB_ENTRY(window_pane) tree_entry;
1093 };
1094 TAILQ_HEAD(window_panes, window_pane);
1095 RB_HEAD(window_pane_tree, window_pane);
1096
1097 /* Window structure. */
1098 struct window {
1099 u_int id;
1100 void *latest;
1101
1102 char *name;
1103 struct event name_event;
1104 struct timeval name_time;
1105
1106 struct event alerts_timer;
1107 struct event offset_timer;
1108
1109 struct timeval activity_time;
1110
1111 struct window_pane *active;
1112 struct window_pane *last;
1113 struct window_panes panes;
1114
1115 int lastlayout;
1116 struct layout_cell *layout_root;
1117 struct layout_cell *saved_layout_root;
1118 char *old_layout;
1119
1120 u_int sx;
1121 u_int sy;
1122 u_int manual_sx;
1123 u_int manual_sy;
1124 u_int xpixel;
1125 u_int ypixel;
1126
1127 u_int new_sx;
1128 u_int new_sy;
1129 u_int new_xpixel;
1130 u_int new_ypixel;
1131
1132 struct utf8_data *fill_character;
1133 int flags;
1134 #define WINDOW_BELL 0x1
1135 #define WINDOW_ACTIVITY 0x2
1136 #define WINDOW_SILENCE 0x4
1137 #define WINDOW_ZOOMED 0x8
1138 #define WINDOW_WASZOOMED 0x10
1139 #define WINDOW_RESIZE 0x20
1140 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1141
1142 int alerts_queued;
1143 TAILQ_ENTRY(window) alerts_entry;
1144
1145 struct options *options;
1146
1147 u_int references;
1148 TAILQ_HEAD(, winlink) winlinks;
1149
1150 RB_ENTRY(window) entry;
1151 };
1152 RB_HEAD(windows, window);
1153
1154 /* Entry on local window list. */
1155 struct winlink {
1156 int idx;
1157 struct session *session;
1158 struct window *window;
1159
1160 int flags;
1161 #define WINLINK_BELL 0x1
1162 #define WINLINK_ACTIVITY 0x2
1163 #define WINLINK_SILENCE 0x4
1164 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1165
1166 RB_ENTRY(winlink) entry;
1167 TAILQ_ENTRY(winlink) wentry;
1168 TAILQ_ENTRY(winlink) sentry;
1169 };
1170 RB_HEAD(winlinks, winlink);
1171 TAILQ_HEAD(winlink_stack, winlink);
1172
1173 /* Window size option. */
1174 #define WINDOW_SIZE_LARGEST 0
1175 #define WINDOW_SIZE_SMALLEST 1
1176 #define WINDOW_SIZE_MANUAL 2
1177 #define WINDOW_SIZE_LATEST 3
1178
1179 /* Pane border status option. */
1180 #define PANE_STATUS_OFF 0
1181 #define PANE_STATUS_TOP 1
1182 #define PANE_STATUS_BOTTOM 2
1183
1184 /* Layout direction. */
1185 enum layout_type {
1186 LAYOUT_LEFTRIGHT,
1187 LAYOUT_TOPBOTTOM,
1188 LAYOUT_WINDOWPANE
1189 };
1190
1191 /* Layout cells queue. */
1192 TAILQ_HEAD(layout_cells, layout_cell);
1193
1194 /* Layout cell. */
1195 struct layout_cell {
1196 enum layout_type type;
1197
1198 struct layout_cell *parent;
1199
1200 u_int sx;
1201 u_int sy;
1202
1203 u_int xoff;
1204 u_int yoff;
1205
1206 struct window_pane *wp;
1207 struct layout_cells cells;
1208
1209 TAILQ_ENTRY(layout_cell) entry;
1210 };
1211
1212 /* Environment variable. */
1213 struct environ_entry {
1214 char *name;
1215 char *value;
1216
1217 int flags;
1218 #define ENVIRON_HIDDEN 0x1
1219
1220 RB_ENTRY(environ_entry) entry;
1221 };
1222
1223 /* Client session. */
1224 struct session_group {
1225 const char *name;
1226 TAILQ_HEAD(, session) sessions;
1227
1228 RB_ENTRY(session_group) entry;
1229 };
1230 RB_HEAD(session_groups, session_group);
1231
1232 struct session {
1233 u_int id;
1234
1235 char *name;
1236 const char *cwd;
1237
1238 struct timeval creation_time;
1239 struct timeval last_attached_time;
1240 struct timeval activity_time;
1241 struct timeval last_activity_time;
1242
1243 struct event lock_timer;
1244
1245 struct winlink *curw;
1246 struct winlink_stack lastw;
1247 struct winlinks windows;
1248
1249 int statusat;
1250 u_int statuslines;
1251
1252 struct options *options;
1253
1254 #define SESSION_PASTING 0x1
1255 #define SESSION_ALERTED 0x2
1256 int flags;
1257
1258 u_int attached;
1259
1260 struct termios *tio;
1261
1262 struct environ *environ;
1263
1264 int references;
1265
1266 TAILQ_ENTRY(session) gentry;
1267 RB_ENTRY(session) entry;
1268 };
1269 RB_HEAD(sessions, session);
1270
1271 /* Mouse button masks. */
1272 #define MOUSE_MASK_BUTTONS 195
1273 #define MOUSE_MASK_SHIFT 4
1274 #define MOUSE_MASK_META 8
1275 #define MOUSE_MASK_CTRL 16
1276 #define MOUSE_MASK_DRAG 32
1277 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1278
1279 /* Mouse wheel type. */
1280 #define MOUSE_WHEEL_UP 64
1281 #define MOUSE_WHEEL_DOWN 65
1282
1283 /* Mouse button type. */
1284 #define MOUSE_BUTTON_1 0
1285 #define MOUSE_BUTTON_2 1
1286 #define MOUSE_BUTTON_3 2
1287 #define MOUSE_BUTTON_6 66
1288 #define MOUSE_BUTTON_7 67
1289 #define MOUSE_BUTTON_8 128
1290 #define MOUSE_BUTTON_9 129
1291 #define MOUSE_BUTTON_10 130
1292 #define MOUSE_BUTTON_11 131
1293
1294 /* Mouse helpers. */
1295 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1296 #define MOUSE_WHEEL(b) \
1297 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1298 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1299 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1300 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1301
1302 /* Mouse input. */
1303 struct mouse_event {
1304 int valid;
1305 int ignore;
1306
1307 key_code key;
1308
1309 int statusat;
1310 u_int statuslines;
1311
1312 u_int x;
1313 u_int y;
1314 u_int b;
1315
1316 u_int lx;
1317 u_int ly;
1318 u_int lb;
1319
1320 u_int ox;
1321 u_int oy;
1322
1323 int s;
1324 int w;
1325 int wp;
1326
1327 u_int sgr_type;
1328 u_int sgr_b;
1329 };
1330
1331 /* Key event. */
1332 struct key_event {
1333 key_code key;
1334 struct mouse_event m;
1335 };
1336
1337 /* Terminal definition. */
1338 struct tty_term {
1339 char *name;
1340 struct tty *tty;
1341 int features;
1342
1343 char acs[UCHAR_MAX + 1][2];
1344
1345 struct tty_code *codes;
1346
1347 #define TERM_256COLOURS 0x1
1348 #define TERM_NOAM 0x2
1349 #define TERM_DECSLRM 0x4
1350 #define TERM_DECFRA 0x8
1351 #define TERM_RGBCOLOURS 0x10
1352 #define TERM_VT100LIKE 0x20
1353 #define TERM_SIXEL 0x40
1354 int flags;
1355
1356 LIST_ENTRY(tty_term) entry;
1357 };
1358 LIST_HEAD(tty_terms, tty_term);
1359
1360 /* Client terminal. */
1361 struct tty {
1362 struct client *client;
1363 struct event start_timer;
1364 struct event clipboard_timer;
1365
1366 u_int sx;
1367 u_int sy;
1368 u_int xpixel;
1369 u_int ypixel;
1370
1371 u_int cx;
1372 u_int cy;
1373 enum screen_cursor_style cstyle;
1374 int ccolour;
1375
1376 int oflag;
1377 u_int oox;
1378 u_int ooy;
1379 u_int osx;
1380 u_int osy;
1381
1382 int mode;
1383 int fg;
1384 int bg;
1385
1386 u_int rlower;
1387 u_int rupper;
1388
1389 u_int rleft;
1390 u_int rright;
1391
1392 struct event event_in;
1393 struct evbuffer *in;
1394 struct event event_out;
1395 struct evbuffer *out;
1396 struct event timer;
1397 size_t discarded;
1398
1399 struct termios tio;
1400
1401 struct grid_cell cell;
1402 struct grid_cell last_cell;
1403
1404 #define TTY_NOCURSOR 0x1
1405 #define TTY_FREEZE 0x2
1406 #define TTY_TIMER 0x4
1407 #define TTY_NOBLOCK 0x8
1408 #define TTY_STARTED 0x10
1409 #define TTY_OPENED 0x20
1410 #define TTY_OSC52QUERY 0x40
1411 #define TTY_BLOCK 0x80
1412 #define TTY_HAVEDA 0x100 /* Primary DA. */
1413 #define TTY_HAVEXDA 0x200
1414 #define TTY_SYNCING 0x400
1415 #define TTY_HAVEDA2 0x800 /* Secondary DA. */
1416 #define TTY_HAVEFG 0x1000
1417 #define TTY_HAVEBG 0x2000
1418 #define TTY_ALL_REQUEST_FLAGS \
1419 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA|TTY_HAVEFG|TTY_HAVEBG)
1420 int flags;
1421
1422 struct tty_term *term;
1423
1424 u_int mouse_last_x;
1425 u_int mouse_last_y;
1426 u_int mouse_last_b;
1427 int mouse_drag_flag;
1428 void (*mouse_drag_update)(struct client *,
1429 struct mouse_event *);
1430 void (*mouse_drag_release)(struct client *,
1431 struct mouse_event *);
1432
1433 struct event key_timer;
1434 struct tty_key *key_tree;
1435 };
1436
1437 /* Terminal command context. */
1438 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1439 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1440 struct tty_ctx {
1441 struct screen *s;
1442
1443 tty_ctx_redraw_cb redraw_cb;
1444 tty_ctx_set_client_cb set_client_cb;
1445 void *arg;
1446
1447 const struct grid_cell *cell;
1448 int wrapped;
1449
1450 u_int num;
1451 void *ptr;
1452 void *ptr2;
1453
1454 /*
1455 * Whether this command should be sent even when the pane is not
1456 * visible (used for a passthrough sequence when allow-passthrough is
1457 * "all").
1458 */
1459 int allow_invisible_panes;
1460
1461 /*
1462 * Cursor and region position before the screen was updated - this is
1463 * where the command should be applied; the values in the screen have
1464 * already been updated.
1465 */
1466 u_int ocx;
1467 u_int ocy;
1468
1469 u_int orupper;
1470 u_int orlower;
1471
1472 /* Target region (usually pane) offset and size. */
1473 u_int xoff;
1474 u_int yoff;
1475 u_int rxoff;
1476 u_int ryoff;
1477 u_int sx;
1478 u_int sy;
1479
1480 /* The background colour used for clearing (erasing). */
1481 u_int bg;
1482
1483 /* The default colours and palette. */
1484 struct grid_cell defaults;
1485 struct colour_palette *palette;
1486
1487 /* Containing region (usually window) offset and size. */
1488 int bigger;
1489 u_int wox;
1490 u_int woy;
1491 u_int wsx;
1492 u_int wsy;
1493 };
1494
1495 /* Saved message entry. */
1496 struct message_entry {
1497 char *msg;
1498 u_int msg_num;
1499 struct timeval msg_time;
1500
1501 TAILQ_ENTRY(message_entry) entry;
1502 };
1503 TAILQ_HEAD(message_list, message_entry);
1504
1505 /* Argument type. */
1506 enum args_type {
1507 ARGS_NONE,
1508 ARGS_STRING,
1509 ARGS_COMMANDS
1510 };
1511
1512 /* Argument value. */
1513 struct args_value {
1514 enum args_type type;
1515 union {
1516 char *string;
1517 struct cmd_list *cmdlist;
1518 };
1519 char *cached;
1520 TAILQ_ENTRY(args_value) entry;
1521 };
1522
1523 /* Arguments set. */
1524 struct args_entry;
1525 RB_HEAD(args_tree, args_entry);
1526
1527 /* Arguments parsing type. */
1528 enum args_parse_type {
1529 ARGS_PARSE_INVALID,
1530 ARGS_PARSE_STRING,
1531 ARGS_PARSE_COMMANDS_OR_STRING,
1532 ARGS_PARSE_COMMANDS
1533 };
1534
1535 /* Arguments parsing state. */
1536 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1537 struct args_parse {
1538 const char *template;
1539 int lower;
1540 int upper;
1541 args_parse_cb cb;
1542 };
1543
1544 /* Command find structures. */
1545 enum cmd_find_type {
1546 CMD_FIND_PANE,
1547 CMD_FIND_WINDOW,
1548 CMD_FIND_SESSION,
1549 };
1550 struct cmd_find_state {
1551 int flags;
1552 struct cmd_find_state *current;
1553
1554 struct session *s;
1555 struct winlink *wl;
1556 struct window *w;
1557 struct window_pane *wp;
1558 int idx;
1559 };
1560
1561 /* Command find flags. */
1562 #define CMD_FIND_PREFER_UNATTACHED 0x1
1563 #define CMD_FIND_QUIET 0x2
1564 #define CMD_FIND_WINDOW_INDEX 0x4
1565 #define CMD_FIND_DEFAULT_MARKED 0x8
1566 #define CMD_FIND_EXACT_SESSION 0x10
1567 #define CMD_FIND_EXACT_WINDOW 0x20
1568 #define CMD_FIND_CANFAIL 0x40
1569
1570 /* List of commands. */
1571 struct cmd_list {
1572 int references;
1573 u_int group;
1574 struct cmds *list;
1575 };
1576
1577 /* Command return values. */
1578 enum cmd_retval {
1579 CMD_RETURN_ERROR = -1,
1580 CMD_RETURN_NORMAL = 0,
1581 CMD_RETURN_WAIT,
1582 CMD_RETURN_STOP
1583 };
1584
1585 /* Command parse result. */
1586 enum cmd_parse_status {
1587 CMD_PARSE_ERROR,
1588 CMD_PARSE_SUCCESS
1589 };
1590 struct cmd_parse_result {
1591 enum cmd_parse_status status;
1592 struct cmd_list *cmdlist;
1593 char *error;
1594 };
1595 struct cmd_parse_input {
1596 int flags;
1597 #define CMD_PARSE_QUIET 0x1
1598 #define CMD_PARSE_PARSEONLY 0x2
1599 #define CMD_PARSE_NOALIAS 0x4
1600 #define CMD_PARSE_VERBOSE 0x8
1601 #define CMD_PARSE_ONEGROUP 0x10
1602
1603 const char *file;
1604 u_int line;
1605
1606 struct cmdq_item *item;
1607 struct client *c;
1608 struct cmd_find_state fs;
1609 };
1610
1611 /* Command queue flags. */
1612 #define CMDQ_STATE_REPEAT 0x1
1613 #define CMDQ_STATE_CONTROL 0x2
1614 #define CMDQ_STATE_NOHOOKS 0x4
1615
1616 /* Command queue callback. */
1617 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1618
1619 /* Command definition flag. */
1620 struct cmd_entry_flag {
1621 char flag;
1622 enum cmd_find_type type;
1623 int flags;
1624 };
1625
1626 /* Command definition. */
1627 struct cmd_entry {
1628 const char *name;
1629 const char *alias;
1630
1631 struct args_parse args;
1632 const char *usage;
1633
1634 struct cmd_entry_flag source;
1635 struct cmd_entry_flag target;
1636
1637 #define CMD_STARTSERVER 0x1
1638 #define CMD_READONLY 0x2
1639 #define CMD_AFTERHOOK 0x4
1640 #define CMD_CLIENT_CFLAG 0x8
1641 #define CMD_CLIENT_TFLAG 0x10
1642 #define CMD_CLIENT_CANFAIL 0x20
1643 int flags;
1644
1645 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1646 };
1647
1648 /* Status line. */
1649 #define STATUS_LINES_LIMIT 5
1650 struct status_line_entry {
1651 char *expanded;
1652 struct style_ranges ranges;
1653 };
1654 struct status_line {
1655 struct event timer;
1656
1657 struct screen screen;
1658 struct screen *active;
1659 int references;
1660
1661 struct grid_cell style;
1662 struct status_line_entry entries[STATUS_LINES_LIMIT];
1663 };
1664
1665 /* Prompt type. */
1666 #define PROMPT_NTYPES 4
1667 enum prompt_type {
1668 PROMPT_TYPE_COMMAND,
1669 PROMPT_TYPE_SEARCH,
1670 PROMPT_TYPE_TARGET,
1671 PROMPT_TYPE_WINDOW_TARGET,
1672 PROMPT_TYPE_INVALID = 0xff
1673 };
1674
1675 /* File in client. */
1676 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1677 struct evbuffer *, void *);
1678 struct client_file {
1679 struct client *c;
1680 struct tmuxpeer *peer;
1681 struct client_files *tree;
1682 int references;
1683 int stream;
1684
1685 char *path;
1686 struct evbuffer *buffer;
1687 struct bufferevent *event;
1688
1689 int fd;
1690 int error;
1691 int closed;
1692
1693 client_file_cb cb;
1694 void *data;
1695
1696 RB_ENTRY(client_file) entry;
1697 };
1698 RB_HEAD(client_files, client_file);
1699
1700 /* Client window. */
1701 struct client_window {
1702 u_int window;
1703 struct window_pane *pane;
1704
1705 u_int sx;
1706 u_int sy;
1707
1708 RB_ENTRY(client_window) entry;
1709 };
1710 RB_HEAD(client_windows, client_window);
1711
1712 /* Visible areas not obstructed by overlays. */
1713 #define OVERLAY_MAX_RANGES 3
1714 struct overlay_ranges {
1715 u_int px[OVERLAY_MAX_RANGES];
1716 u_int nx[OVERLAY_MAX_RANGES];
1717 };
1718
1719 /* Client connection. */
1720 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1721 typedef void (*prompt_free_cb)(void *);
1722 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1723 struct overlay_ranges *);
1724 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1725 u_int *);
1726 typedef void (*overlay_draw_cb)(struct client *, void *,
1727 struct screen_redraw_ctx *);
1728 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1729 typedef void (*overlay_free_cb)(struct client *, void *);
1730 typedef void (*overlay_resize_cb)(struct client *, void *);
1731 struct client {
1732 const char *name;
1733 struct tmuxpeer *peer;
1734 struct cmdq_list *queue;
1735
1736 struct client_windows windows;
1737
1738 struct control_state *control_state;
1739 u_int pause_age;
1740
1741 pid_t pid;
1742 int fd;
1743 int out_fd;
1744 struct event event;
1745 int retval;
1746
1747 struct timeval creation_time;
1748 struct timeval activity_time;
1749
1750 struct environ *environ;
1751 struct format_job_tree *jobs;
1752
1753 char *title;
1754 char *path;
1755 const char *cwd;
1756
1757 char *term_name;
1758 int term_features;
1759 char *term_type;
1760 char **term_caps;
1761 u_int term_ncaps;
1762
1763 char *ttyname;
1764 struct tty tty;
1765
1766 size_t written;
1767 size_t discarded;
1768 size_t redraw;
1769
1770 struct event repeat_timer;
1771
1772 struct event click_timer;
1773 u_int click_button;
1774 struct mouse_event click_event;
1775
1776 struct status_line status;
1777
1778 #define CLIENT_TERMINAL 0x1
1779 #define CLIENT_LOGIN 0x2
1780 #define CLIENT_EXIT 0x4
1781 #define CLIENT_REDRAWWINDOW 0x8
1782 #define CLIENT_REDRAWSTATUS 0x10
1783 #define CLIENT_REPEAT 0x20
1784 #define CLIENT_SUSPENDED 0x40
1785 #define CLIENT_ATTACHED 0x80
1786 #define CLIENT_EXITED 0x100
1787 #define CLIENT_DEAD 0x200
1788 #define CLIENT_REDRAWBORDERS 0x400
1789 #define CLIENT_READONLY 0x800
1790 #define CLIENT_NOSTARTSERVER 0x1000
1791 #define CLIENT_CONTROL 0x2000
1792 #define CLIENT_CONTROLCONTROL 0x4000
1793 #define CLIENT_FOCUSED 0x8000
1794 #define CLIENT_UTF8 0x10000
1795 #define CLIENT_IGNORESIZE 0x20000
1796 #define CLIENT_IDENTIFIED 0x40000
1797 #define CLIENT_STATUSFORCE 0x80000
1798 #define CLIENT_DOUBLECLICK 0x100000
1799 #define CLIENT_TRIPLECLICK 0x200000
1800 #define CLIENT_SIZECHANGED 0x400000
1801 #define CLIENT_STATUSOFF 0x800000
1802 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1803 #define CLIENT_REDRAWOVERLAY 0x2000000
1804 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1805 #define CLIENT_DEFAULTSOCKET 0x8000000
1806 #define CLIENT_STARTSERVER 0x10000000
1807 #define CLIENT_REDRAWPANES 0x20000000
1808 #define CLIENT_NOFORK 0x40000000
1809 #define CLIENT_ACTIVEPANE 0x80000000ULL
1810 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1811 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1812 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1813 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1814 #define CLIENT_BRACKETPASTING 0x1000000000ULL
1815 #define CLIENT_ALLREDRAWFLAGS \
1816 (CLIENT_REDRAWWINDOW| \
1817 CLIENT_REDRAWSTATUS| \
1818 CLIENT_REDRAWSTATUSALWAYS| \
1819 CLIENT_REDRAWBORDERS| \
1820 CLIENT_REDRAWOVERLAY| \
1821 CLIENT_REDRAWPANES)
1822 #define CLIENT_UNATTACHEDFLAGS \
1823 (CLIENT_DEAD| \
1824 CLIENT_SUSPENDED| \
1825 CLIENT_EXIT)
1826 #define CLIENT_NODETACHFLAGS \
1827 (CLIENT_DEAD| \
1828 CLIENT_EXIT)
1829 #define CLIENT_NOSIZEFLAGS \
1830 (CLIENT_DEAD| \
1831 CLIENT_SUSPENDED| \
1832 CLIENT_EXIT)
1833 uint64_t flags;
1834
1835 enum {
1836 CLIENT_EXIT_RETURN,
1837 CLIENT_EXIT_SHUTDOWN,
1838 CLIENT_EXIT_DETACH
1839 } exit_type;
1840 enum msgtype exit_msgtype;
1841 char *exit_session;
1842 char *exit_message;
1843
1844 struct key_table *keytable;
1845
1846 uint64_t redraw_panes;
1847
1848 int message_ignore_keys;
1849 int message_ignore_styles;
1850 char *message_string;
1851 struct event message_timer;
1852
1853 char *prompt_string;
1854 struct utf8_data *prompt_buffer;
1855 char *prompt_last;
1856 size_t prompt_index;
1857 prompt_input_cb prompt_inputcb;
1858 prompt_free_cb prompt_freecb;
1859 void *prompt_data;
1860 u_int prompt_hindex[PROMPT_NTYPES];
1861 enum {
1862 PROMPT_ENTRY,
1863 PROMPT_COMMAND
1864 } prompt_mode;
1865 struct utf8_data *prompt_saved;
1866 #define PROMPT_SINGLE 0x1
1867 #define PROMPT_NUMERIC 0x2
1868 #define PROMPT_INCREMENTAL 0x4
1869 #define PROMPT_NOFORMAT 0x8
1870 #define PROMPT_KEY 0x10
1871 int prompt_flags;
1872 enum prompt_type prompt_type;
1873 int prompt_cursor;
1874
1875 struct session *session;
1876 struct session *last_session;
1877
1878 int references;
1879
1880 void *pan_window;
1881 u_int pan_ox;
1882 u_int pan_oy;
1883
1884 overlay_check_cb overlay_check;
1885 overlay_mode_cb overlay_mode;
1886 overlay_draw_cb overlay_draw;
1887 overlay_key_cb overlay_key;
1888 overlay_free_cb overlay_free;
1889 overlay_resize_cb overlay_resize;
1890 void *overlay_data;
1891 struct event overlay_timer;
1892
1893 struct client_files files;
1894
1895 u_int *clipboard_panes;
1896 u_int clipboard_npanes;
1897
1898 TAILQ_ENTRY(client) entry;
1899 };
1900 TAILQ_HEAD(clients, client);
1901
1902 /* Control mode subscription type. */
1903 enum control_sub_type {
1904 CONTROL_SUB_SESSION,
1905 CONTROL_SUB_PANE,
1906 CONTROL_SUB_ALL_PANES,
1907 CONTROL_SUB_WINDOW,
1908 CONTROL_SUB_ALL_WINDOWS
1909 };
1910
1911 /* Key binding and key table. */
1912 struct key_binding {
1913 key_code key;
1914 struct cmd_list *cmdlist;
1915 const char *note;
1916
1917 int flags;
1918 #define KEY_BINDING_REPEAT 0x1
1919
1920 RB_ENTRY(key_binding) entry;
1921 };
1922 RB_HEAD(key_bindings, key_binding);
1923
1924 struct key_table {
1925 const char *name;
1926 struct key_bindings key_bindings;
1927 struct key_bindings default_key_bindings;
1928
1929 u_int references;
1930
1931 RB_ENTRY(key_table) entry;
1932 };
1933 RB_HEAD(key_tables, key_table);
1934
1935 /* Option data. */
1936 RB_HEAD(options_array, options_array_item);
1937 union options_value {
1938 char *string;
1939 long long number;
1940 struct style style;
1941 struct options_array array;
1942 struct cmd_list *cmdlist;
1943 };
1944
1945 /* Option table entries. */
1946 enum options_table_type {
1947 OPTIONS_TABLE_STRING,
1948 OPTIONS_TABLE_NUMBER,
1949 OPTIONS_TABLE_KEY,
1950 OPTIONS_TABLE_COLOUR,
1951 OPTIONS_TABLE_FLAG,
1952 OPTIONS_TABLE_CHOICE,
1953 OPTIONS_TABLE_COMMAND
1954 };
1955
1956 #define OPTIONS_TABLE_NONE 0
1957 #define OPTIONS_TABLE_SERVER 0x1
1958 #define OPTIONS_TABLE_SESSION 0x2
1959 #define OPTIONS_TABLE_WINDOW 0x4
1960 #define OPTIONS_TABLE_PANE 0x8
1961
1962 #define OPTIONS_TABLE_IS_ARRAY 0x1
1963 #define OPTIONS_TABLE_IS_HOOK 0x2
1964 #define OPTIONS_TABLE_IS_STYLE 0x4
1965
1966 struct options_table_entry {
1967 const char *name;
1968 const char *alternative_name;
1969 enum options_table_type type;
1970 int scope;
1971 int flags;
1972
1973 u_int minimum;
1974 u_int maximum;
1975 const char **choices;
1976
1977 const char *default_str;
1978 long long default_num;
1979 const char **default_arr;
1980
1981 const char *separator;
1982 const char *pattern;
1983
1984 const char *text;
1985 const char *unit;
1986 };
1987
1988 struct options_name_map {
1989 const char *from;
1990 const char *to;
1991 };
1992
1993 /* Common command usages. */
1994 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1995 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1996 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1997 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1998 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1999 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
2000 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
2001 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
2002 #define CMD_BUFFER_USAGE "[-b buffer-name]"
2003
2004 /* Spawn common context. */
2005 struct spawn_context {
2006 struct cmdq_item *item;
2007
2008 struct session *s;
2009 struct winlink *wl;
2010 struct client *tc;
2011
2012 struct window_pane *wp0;
2013 struct layout_cell *lc;
2014
2015 const char *name;
2016 char **argv;
2017 int argc;
2018 struct environ *environ;
2019
2020 int idx;
2021 const char *cwd;
2022
2023 int flags;
2024 #define SPAWN_KILL 0x1
2025 #define SPAWN_DETACHED 0x2
2026 #define SPAWN_RESPAWN 0x4
2027 #define SPAWN_BEFORE 0x8
2028 #define SPAWN_NONOTIFY 0x10
2029 #define SPAWN_FULLSIZE 0x20
2030 #define SPAWN_EMPTY 0x40
2031 #define SPAWN_ZOOM 0x80
2032 };
2033
2034 /* Mode tree sort order. */
2035 struct mode_tree_sort_criteria {
2036 u_int field;
2037 int reversed;
2038 };
2039
2040 /* tmux.c */
2041 extern struct options *global_options;
2042 extern struct options *global_s_options;
2043 extern struct options *global_w_options;
2044 extern struct environ *global_environ;
2045 extern struct timeval start_time;
2046 extern const char *socket_path;
2047 extern const char *shell_command;
2048 extern int ptm_fd;
2049 extern const char *shell_command;
2050 int checkshell(const char *);
2051 void setblocking(int, int);
2052 uint64_t get_timer(void);
2053 const char *sig2name(int);
2054 const char *find_cwd(void);
2055 const char *find_home(void);
2056 const char *getversion(void);
2057
2058 /* proc.c */
2059 struct imsg;
2060 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2061 struct tmuxproc *proc_start(const char *);
2062 void proc_loop(struct tmuxproc *, int (*)(void));
2063 void proc_exit(struct tmuxproc *);
2064 void proc_set_signals(struct tmuxproc *, void(*)(int));
2065 void proc_clear_signals(struct tmuxproc *, int);
2066 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2067 void (*)(struct imsg *, void *), void *);
2068 void proc_remove_peer(struct tmuxpeer *);
2069 void proc_kill_peer(struct tmuxpeer *);
2070 void proc_flush_peer(struct tmuxpeer *);
2071 void proc_toggle_log(struct tmuxproc *);
2072 pid_t proc_fork_and_daemon(int *);
2073 uid_t proc_get_peer_uid(struct tmuxpeer *);
2074
2075 /* cfg.c */
2076 extern int cfg_finished;
2077 extern struct client *cfg_client;
2078 extern char **cfg_files;
2079 extern u_int cfg_nfiles;
2080 extern int cfg_quiet;
2081 void start_cfg(void);
2082 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2083 struct cmdq_item **);
2084 int load_cfg_from_buffer(const void *, size_t, const char *,
2085 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2086 void printflike(1, 2) cfg_add_cause(const char *, ...);
2087 void cfg_print_causes(struct cmdq_item *);
2088 void cfg_show_causes(struct session *);
2089
2090 /* paste.c */
2091 struct paste_buffer;
2092 const char *paste_buffer_name(struct paste_buffer *);
2093 u_int paste_buffer_order(struct paste_buffer *);
2094 time_t paste_buffer_created(struct paste_buffer *);
2095 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2096 struct paste_buffer *paste_walk(struct paste_buffer *);
2097 int paste_is_empty(void);
2098 struct paste_buffer *paste_get_top(const char **);
2099 struct paste_buffer *paste_get_name(const char *);
2100 void paste_free(struct paste_buffer *);
2101 void paste_add(const char *, char *, size_t);
2102 int paste_rename(const char *, const char *, char **);
2103 int paste_set(char *, size_t, const char *, char **);
2104 void paste_replace(struct paste_buffer *, char *, size_t);
2105 char *paste_make_sample(struct paste_buffer *);
2106
2107 /* format.c */
2108 #define FORMAT_STATUS 0x1
2109 #define FORMAT_FORCE 0x2
2110 #define FORMAT_NOJOBS 0x4
2111 #define FORMAT_VERBOSE 0x8
2112 #define FORMAT_NONE 0
2113 #define FORMAT_PANE 0x80000000U
2114 #define FORMAT_WINDOW 0x40000000U
2115 struct format_tree;
2116 struct format_modifier;
2117 typedef void *(*format_cb)(struct format_tree *);
2118 void format_tidy_jobs(void);
2119 const char *format_skip(const char *, const char *);
2120 int format_true(const char *);
2121 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2122 int);
2123 void format_free(struct format_tree *);
2124 void format_merge(struct format_tree *, struct format_tree *);
2125 struct window_pane *format_get_pane(struct format_tree *);
2126 void printflike(3, 4) format_add(struct format_tree *, const char *,
2127 const char *, ...);
2128 void format_add_tv(struct format_tree *, const char *,
2129 struct timeval *);
2130 void format_add_cb(struct format_tree *, const char *, format_cb);
2131 void format_log_debug(struct format_tree *, const char *);
2132 void format_each(struct format_tree *, void (*)(const char *,
2133 const char *, void *), void *);
2134 char *format_pretty_time(time_t, int);
2135 char *format_expand_time(struct format_tree *, const char *);
2136 char *format_expand(struct format_tree *, const char *);
2137 char *format_single(struct cmdq_item *, const char *,
2138 struct client *, struct session *, struct winlink *,
2139 struct window_pane *);
2140 char *format_single_from_state(struct cmdq_item *, const char *,
2141 struct client *, struct cmd_find_state *);
2142 char *format_single_from_target(struct cmdq_item *, const char *);
2143 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2144 struct session *, struct winlink *, struct window_pane *);
2145 struct format_tree *format_create_from_state(struct cmdq_item *,
2146 struct client *, struct cmd_find_state *);
2147 struct format_tree *format_create_from_target(struct cmdq_item *);
2148 void format_defaults(struct format_tree *, struct client *,
2149 struct session *, struct winlink *, struct window_pane *);
2150 void format_defaults_window(struct format_tree *, struct window *);
2151 void format_defaults_pane(struct format_tree *,
2152 struct window_pane *);
2153 void format_defaults_paste_buffer(struct format_tree *,
2154 struct paste_buffer *);
2155 void format_lost_client(struct client *);
2156 char *format_grid_word(struct grid *, u_int, u_int);
2157 char *format_grid_hyperlink(struct grid *, u_int, u_int,
2158 struct screen *);
2159 char *format_grid_line(struct grid *, u_int);
2160
2161 /* format-draw.c */
2162 void format_draw(struct screen_write_ctx *,
2163 const struct grid_cell *, u_int, const char *,
2164 struct style_ranges *, int);
2165 u_int format_width(const char *);
2166 char *format_trim_left(const char *, u_int);
2167 char *format_trim_right(const char *, u_int);
2168
2169 /* notify.c */
2170 void notify_hook(struct cmdq_item *, const char *);
2171 void notify_client(const char *, struct client *);
2172 void notify_session(const char *, struct session *);
2173 void notify_winlink(const char *, struct winlink *);
2174 void notify_session_window(const char *, struct session *, struct window *);
2175 void notify_window(const char *, struct window *);
2176 void notify_pane(const char *, struct window_pane *);
2177 void notify_paste_buffer(const char *, int);
2178
2179 /* options.c */
2180 struct options *options_create(struct options *);
2181 void options_free(struct options *);
2182 struct options *options_get_parent(struct options *);
2183 void options_set_parent(struct options *, struct options *);
2184 struct options_entry *options_first(struct options *);
2185 struct options_entry *options_next(struct options_entry *);
2186 struct options_entry *options_empty(struct options *,
2187 const struct options_table_entry *);
2188 struct options_entry *options_default(struct options *,
2189 const struct options_table_entry *);
2190 char *options_default_to_string(const struct options_table_entry *);
2191 const char *options_name(struct options_entry *);
2192 struct options *options_owner(struct options_entry *);
2193 const struct options_table_entry *options_table_entry(struct options_entry *);
2194 struct options_entry *options_get_only(struct options *, const char *);
2195 struct options_entry *options_get(struct options *, const char *);
2196 void options_array_clear(struct options_entry *);
2197 union options_value *options_array_get(struct options_entry *, u_int);
2198 int options_array_set(struct options_entry *, u_int, const char *,
2199 int, char **);
2200 int options_array_assign(struct options_entry *, const char *,
2201 char **);
2202 struct options_array_item *options_array_first(struct options_entry *);
2203 struct options_array_item *options_array_next(struct options_array_item *);
2204 u_int options_array_item_index(struct options_array_item *);
2205 union options_value *options_array_item_value(struct options_array_item *);
2206 int options_is_array(struct options_entry *);
2207 int options_is_string(struct options_entry *);
2208 char *options_to_string(struct options_entry *, int, int);
2209 char *options_parse(const char *, int *);
2210 struct options_entry *options_parse_get(struct options *, const char *, int *,
2211 int);
2212 char *options_match(const char *, int *, int *);
2213 struct options_entry *options_match_get(struct options *, const char *, int *,
2214 int, int *);
2215 const char *options_get_string(struct options *, const char *);
2216 long long options_get_number(struct options *, const char *);
2217 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2218 const char *, int, const char *, ...);
2219 struct options_entry *options_set_number(struct options *, const char *,
2220 long long);
2221 int options_scope_from_name(struct args *, int,
2222 const char *, struct cmd_find_state *, struct options **,
2223 char **);
2224 int options_scope_from_flags(struct args *, int,
2225 struct cmd_find_state *, struct options **, char **);
2226 struct style *options_string_to_style(struct options *, const char *,
2227 struct format_tree *);
2228 int options_from_string(struct options *,
2229 const struct options_table_entry *, const char *,
2230 const char *, int, char **);
2231 int options_find_choice(const struct options_table_entry *,
2232 const char *, char **);
2233 void options_push_changes(const char *);
2234 int options_remove_or_default(struct options_entry *, int,
2235 char **);
2236
2237 /* options-table.c */
2238 extern const struct options_table_entry options_table[];
2239 extern const struct options_name_map options_other_names[];
2240
2241 /* job.c */
2242 typedef void (*job_update_cb) (struct job *);
2243 typedef void (*job_complete_cb) (struct job *);
2244 typedef void (*job_free_cb) (void *);
2245 #define JOB_NOWAIT 0x1
2246 #define JOB_KEEPWRITE 0x2
2247 #define JOB_PTY 0x4
2248 struct job *job_run(const char *, int, char **, struct environ *,
2249 struct session *, const char *, job_update_cb,
2250 job_complete_cb, job_free_cb, void *, int, int, int);
2251 void job_free(struct job *);
2252 int job_transfer(struct job *, pid_t *, char *, size_t);
2253 void job_resize(struct job *, u_int, u_int);
2254 void job_check_died(pid_t, int);
2255 int job_get_status(struct job *);
2256 void *job_get_data(struct job *);
2257 struct bufferevent *job_get_event(struct job *);
2258 void job_kill_all(void);
2259 int job_still_running(void);
2260 void job_print_summary(struct cmdq_item *, int);
2261
2262 /* environ.c */
2263 struct environ *environ_create(void);
2264 void environ_free(struct environ *);
2265 struct environ_entry *environ_first(struct environ *);
2266 struct environ_entry *environ_next(struct environ_entry *);
2267 void environ_copy(struct environ *, struct environ *);
2268 struct environ_entry *environ_find(struct environ *, const char *);
2269 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2270 const char *, ...);
2271 void environ_clear(struct environ *, const char *);
2272 void environ_put(struct environ *, const char *, int);
2273 void environ_unset(struct environ *, const char *);
2274 void environ_update(struct options *, struct environ *, struct environ *);
2275 void environ_push(struct environ *);
2276 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2277 struct environ *environ_for_session(struct session *, int);
2278
2279 /* tty.c */
2280 void tty_create_log(void);
2281 int tty_window_bigger(struct tty *);
2282 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2283 void tty_update_window_offset(struct window *);
2284 void tty_update_client_offset(struct client *);
2285 void tty_raw(struct tty *, const char *);
2286 void tty_attributes(struct tty *, const struct grid_cell *,
2287 const struct grid_cell *, struct colour_palette *,
2288 struct hyperlinks *);
2289 void tty_reset(struct tty *);
2290 void tty_region_off(struct tty *);
2291 void tty_margin_off(struct tty *);
2292 void tty_cursor(struct tty *, u_int, u_int);
2293 void tty_clipboard_query(struct tty *);
2294 void tty_putcode(struct tty *, enum tty_code_code);
2295 void tty_putcode1(struct tty *, enum tty_code_code, int);
2296 void tty_putcode2(struct tty *, enum tty_code_code, int, int);
2297 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int);
2298 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
2299 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
2300 const void *);
2301 void tty_puts(struct tty *, const char *);
2302 void tty_putc(struct tty *, u_char);
2303 void tty_putn(struct tty *, const void *, size_t, u_int);
2304 void tty_cell(struct tty *, const struct grid_cell *,
2305 const struct grid_cell *, struct colour_palette *,
2306 struct hyperlinks *);
2307 int tty_init(struct tty *, struct client *);
2308 void tty_resize(struct tty *);
2309 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2310 void tty_start_tty(struct tty *);
2311 void tty_send_requests(struct tty *);
2312 void tty_stop_tty(struct tty *);
2313 void tty_set_title(struct tty *, const char *);
2314 void tty_set_path(struct tty *, const char *);
2315 void tty_update_mode(struct tty *, int, struct screen *);
2316 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2317 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2318 void tty_sync_start(struct tty *);
2319 void tty_sync_end(struct tty *);
2320 int tty_open(struct tty *, char **);
2321 void tty_close(struct tty *);
2322 void tty_free(struct tty *);
2323 void tty_update_features(struct tty *);
2324 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2325 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2326 struct tty_ctx *);
2327 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2328 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2329 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2330 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2331 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2332 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2333 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2334 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2335 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2336 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2337 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2338 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2339 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2340 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2341 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2342 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2343 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2344 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2345 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2346 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2347 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2348 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2349 void tty_default_colours(struct grid_cell *, struct window_pane *);
2350
2351 /* tty-term.c */
2352 extern struct tty_terms tty_terms;
2353 u_int tty_term_ncodes(void);
2354 void tty_term_apply(struct tty_term *, const char *, int);
2355 void tty_term_apply_overrides(struct tty_term *);
2356 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2357 char **);
2358 void tty_term_free(struct tty_term *);
2359 int tty_term_read_list(const char *, int, char ***, u_int *,
2360 char **);
2361 void tty_term_free_list(char **, u_int);
2362 int tty_term_has(struct tty_term *, enum tty_code_code);
2363 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2364 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
2365 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
2366 int);
2367 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int,
2368 int, int);
2369 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
2370 const void *);
2371 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
2372 const void *, const void *);
2373 int tty_term_number(struct tty_term *, enum tty_code_code);
2374 int tty_term_flag(struct tty_term *, enum tty_code_code);
2375 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2376
2377 /* tty-features.c */
2378 void tty_add_features(int *, const char *, const char *);
2379 const char *tty_get_features(int);
2380 int tty_apply_features(struct tty_term *, int);
2381 void tty_default_features(int *, const char *, u_int);
2382
2383 /* tty-acs.c */
2384 int tty_acs_needed(struct tty *);
2385 const char *tty_acs_get(struct tty *, u_char);
2386 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2387 const struct utf8_data *tty_acs_double_borders(int);
2388 const struct utf8_data *tty_acs_heavy_borders(int);
2389 const struct utf8_data *tty_acs_rounded_borders(int);
2390
2391 /* tty-keys.c */
2392 void tty_keys_build(struct tty *);
2393 void tty_keys_free(struct tty *);
2394 int tty_keys_next(struct tty *);
2395
2396 /* arguments.c */
2397 void args_set(struct args *, u_char, struct args_value *, int);
2398 struct args *args_create(void);
2399 struct args *args_parse(const struct args_parse *, struct args_value *,
2400 u_int, char **);
2401 struct args *args_copy(struct args *, int, char **);
2402 void args_to_vector(struct args *, int *, char ***);
2403 struct args_value *args_from_vector(int, char **);
2404 void args_free_value(struct args_value *);
2405 void args_free_values(struct args_value *, u_int);
2406 void args_free(struct args *);
2407 char *args_print(struct args *);
2408 char *args_escape(const char *);
2409 int args_has(struct args *, u_char);
2410 const char *args_get(struct args *, u_char);
2411 u_char args_first(struct args *, struct args_entry **);
2412 u_char args_next(struct args_entry **);
2413 u_int args_count(struct args *);
2414 struct args_value *args_values(struct args *);
2415 struct args_value *args_value(struct args *, u_int);
2416 const char *args_string(struct args *, u_int);
2417 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2418 u_int, int);
2419 struct args_command_state *args_make_commands_prepare(struct cmd *,
2420 struct cmdq_item *, u_int, const char *, int, int);
2421 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2422 char **);
2423 void args_make_commands_free(struct args_command_state *);
2424 char *args_make_commands_get_command(struct args_command_state *);
2425 struct args_value *args_first_value(struct args *, u_char);
2426 struct args_value *args_next_value(struct args_value *);
2427 long long args_strtonum(struct args *, u_char, long long, long long,
2428 char **);
2429 long long args_strtonum_and_expand(struct args *, u_char, long long,
2430 long long, struct cmdq_item *, char **);
2431 long long args_percentage(struct args *, u_char, long long,
2432 long long, long long, char **);
2433 long long args_string_percentage(const char *, long long, long long,
2434 long long, char **);
2435 long long args_percentage_and_expand(struct args *, u_char, long long,
2436 long long, long long, struct cmdq_item *, char **);
2437 long long args_string_percentage_and_expand(const char *, long long,
2438 long long, long long, struct cmdq_item *, char **);
2439
2440 /* cmd-find.c */
2441 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2442 const char *, enum cmd_find_type, int);
2443 struct client *cmd_find_best_client(struct session *);
2444 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2445 void cmd_find_clear_state(struct cmd_find_state *, int);
2446 int cmd_find_empty_state(struct cmd_find_state *);
2447 int cmd_find_valid_state(struct cmd_find_state *);
2448 void cmd_find_copy_state(struct cmd_find_state *,
2449 struct cmd_find_state *);
2450 void cmd_find_from_session(struct cmd_find_state *,
2451 struct session *, int);
2452 void cmd_find_from_winlink(struct cmd_find_state *,
2453 struct winlink *, int);
2454 int cmd_find_from_session_window(struct cmd_find_state *,
2455 struct session *, struct window *, int);
2456 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2457 int);
2458 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2459 struct winlink *, struct window_pane *, int);
2460 int cmd_find_from_pane(struct cmd_find_state *,
2461 struct window_pane *, int);
2462 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2463 int);
2464 int cmd_find_from_mouse(struct cmd_find_state *,
2465 struct mouse_event *, int);
2466 int cmd_find_from_nothing(struct cmd_find_state *, int);
2467
2468 /* cmd.c */
2469 extern const struct cmd_entry *cmd_table[];
2470 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2471 void cmd_prepend_argv(int *, char ***, const char *);
2472 void cmd_append_argv(int *, char ***, const char *);
2473 int cmd_pack_argv(int, char **, char *, size_t);
2474 int cmd_unpack_argv(char *, size_t, int, char ***);
2475 char **cmd_copy_argv(int, char **);
2476 void cmd_free_argv(int, char **);
2477 char *cmd_stringify_argv(int, char **);
2478 char *cmd_get_alias(const char *);
2479 const struct cmd_entry *cmd_get_entry(struct cmd *);
2480 struct args *cmd_get_args(struct cmd *);
2481 u_int cmd_get_group(struct cmd *);
2482 void cmd_get_source(struct cmd *, const char **, u_int *);
2483 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2484 char **);
2485 struct cmd *cmd_copy(struct cmd *, int, char **);
2486 void cmd_free(struct cmd *);
2487 char *cmd_print(struct cmd *);
2488 struct cmd_list *cmd_list_new(void);
2489 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2490 void cmd_list_append(struct cmd_list *, struct cmd *);
2491 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2492 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2493 void cmd_list_free(struct cmd_list *);
2494 char *cmd_list_print(struct cmd_list *, int);
2495 struct cmd *cmd_list_first(struct cmd_list *);
2496 struct cmd *cmd_list_next(struct cmd *);
2497 int cmd_list_all_have(struct cmd_list *, int);
2498 int cmd_list_any_have(struct cmd_list *, int);
2499 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2500 u_int *, u_int *, int);
2501 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2502 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2503 struct winlink **);
2504 char *cmd_template_replace(const char *, const char *, int);
2505
2506 /* cmd-attach-session.c */
2507 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2508 int, const char *, int, const char *);
2509
2510 /* cmd-parse.c */
2511 void cmd_parse_empty(struct cmd_parse_input *);
2512 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2513 struct cmd_parse_result *cmd_parse_from_string(const char *,
2514 struct cmd_parse_input *);
2515 enum cmd_parse_status cmd_parse_and_insert(const char *,
2516 struct cmd_parse_input *, struct cmdq_item *,
2517 struct cmdq_state *, char **);
2518 enum cmd_parse_status cmd_parse_and_append(const char *,
2519 struct cmd_parse_input *, struct client *,
2520 struct cmdq_state *, char **);
2521 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2522 struct cmd_parse_input *);
2523 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2524 struct cmd_parse_input *);
2525
2526 /* cmd-queue.c */
2527 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2528 int);
2529 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2530 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2531 void cmdq_free_state(struct cmdq_state *);
2532 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2533 const char *, ...);
2534 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2535 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2536 struct cmdq_list *cmdq_new(void);
2537 void cmdq_free(struct cmdq_list *);
2538 const char *cmdq_get_name(struct cmdq_item *);
2539 struct client *cmdq_get_client(struct cmdq_item *);
2540 struct client *cmdq_get_target_client(struct cmdq_item *);
2541 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2542 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2543 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2544 struct key_event *cmdq_get_event(struct cmdq_item *);
2545 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2546 int cmdq_get_flags(struct cmdq_item *);
2547 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2548 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2549 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2550 struct cmdq_item *cmdq_get_error(const char *);
2551 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2552 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2553 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2554 struct cmd_find_state *, const char *, ...);
2555 void cmdq_continue(struct cmdq_item *);
2556 u_int cmdq_next(struct client *);
2557 struct cmdq_item *cmdq_running(struct client *);
2558 void cmdq_guard(struct cmdq_item *, const char *, int);
2559 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2560 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *);
2561 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2562
2563 /* cmd-wait-for.c */
2564 void cmd_wait_for_flush(void);
2565
2566 /* client.c */
2567 int client_main(struct event_base *, int, char **, uint64_t, int);
2568
2569 /* key-bindings.c */
2570 struct key_table *key_bindings_get_table(const char *, int);
2571 struct key_table *key_bindings_first_table(void);
2572 struct key_table *key_bindings_next_table(struct key_table *);
2573 void key_bindings_unref_table(struct key_table *);
2574 struct key_binding *key_bindings_get(struct key_table *, key_code);
2575 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2576 struct key_binding *key_bindings_first(struct key_table *);
2577 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2578 void key_bindings_add(const char *, key_code, const char *, int,
2579 struct cmd_list *);
2580 void key_bindings_remove(const char *, key_code);
2581 void key_bindings_reset(const char *, key_code);
2582 void key_bindings_remove_table(const char *);
2583 void key_bindings_reset_table(const char *);
2584 void key_bindings_init(void);
2585 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2586 struct cmdq_item *, struct client *, struct key_event *,
2587 struct cmd_find_state *);
2588
2589 /* key-string.c */
2590 key_code key_string_lookup_string(const char *);
2591 const char *key_string_lookup_key(key_code, int);
2592
2593 /* alerts.c */
2594 void alerts_reset_all(void);
2595 void alerts_queue(struct window *, int);
2596 void alerts_check_session(struct session *);
2597
2598 /* file.c */
2599 int file_cmp(struct client_file *, struct client_file *);
2600 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2601 struct client_file *file_create_with_peer(struct tmuxpeer *,
2602 struct client_files *, int, client_file_cb, void *);
2603 struct client_file *file_create_with_client(struct client *, int,
2604 client_file_cb, void *);
2605 void file_free(struct client_file *);
2606 void file_fire_done(struct client_file *);
2607 void file_fire_read(struct client_file *);
2608 int file_can_print(struct client *);
2609 void printflike(2, 3) file_print(struct client *, const char *, ...);
2610 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2611 void file_print_buffer(struct client *, void *, size_t);
2612 void printflike(2, 3) file_error(struct client *, const char *, ...);
2613 void file_write(struct client *, const char *, int, const void *, size_t,
2614 client_file_cb, void *);
2615 struct client_file *file_read(struct client *, const char *, client_file_cb,
2616 void *);
2617 void file_cancel(struct client_file *);
2618 void file_push(struct client_file *);
2619 int file_write_left(struct client_files *);
2620 void file_write_open(struct client_files *, struct tmuxpeer *,
2621 struct imsg *, int, int, client_file_cb, void *);
2622 void file_write_data(struct client_files *, struct imsg *);
2623 void file_write_close(struct client_files *, struct imsg *);
2624 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2625 int, int, client_file_cb, void *);
2626 void file_write_ready(struct client_files *, struct imsg *);
2627 void file_read_data(struct client_files *, struct imsg *);
2628 void file_read_done(struct client_files *, struct imsg *);
2629 void file_read_cancel(struct client_files *, struct imsg *);
2630
2631 /* server.c */
2632 extern struct tmuxproc *server_proc;
2633 extern struct clients clients;
2634 extern struct cmd_find_state marked_pane;
2635 extern struct message_list message_log;
2636 extern time_t current_time;
2637 void server_set_marked(struct session *, struct winlink *,
2638 struct window_pane *);
2639 void server_clear_marked(void);
2640 int server_is_marked(struct session *, struct winlink *,
2641 struct window_pane *);
2642 int server_check_marked(void);
2643 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2644 void server_update_socket(void);
2645 void server_add_accept(int);
2646 void printflike(1, 2) server_add_message(const char *, ...);
2647
2648 /* server-client.c */
2649 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2650 u_int server_client_how_many(void);
2651 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2652 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2653 overlay_free_cb, overlay_resize_cb, void *);
2654 void server_client_clear_overlay(struct client *);
2655 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2656 u_int, struct overlay_ranges *);
2657 void server_client_set_key_table(struct client *, const char *);
2658 const char *server_client_get_key_table(struct client *);
2659 int server_client_check_nested(struct client *);
2660 int server_client_handle_key(struct client *, struct key_event *);
2661 struct client *server_client_create(int);
2662 int server_client_open(struct client *, char **);
2663 void server_client_unref(struct client *);
2664 void server_client_set_session(struct client *, struct session *);
2665 void server_client_lost(struct client *);
2666 void server_client_suspend(struct client *);
2667 void server_client_detach(struct client *, enum msgtype);
2668 void server_client_exec(struct client *, const char *);
2669 void server_client_loop(void);
2670 void server_client_push_stdout(struct client *);
2671 void server_client_push_stderr(struct client *);
2672 const char *server_client_get_cwd(struct client *, struct session *);
2673 void server_client_set_flags(struct client *, const char *);
2674 const char *server_client_get_flags(struct client *);
2675 struct client_window *server_client_get_client_window(struct client *, u_int);
2676 struct client_window *server_client_add_client_window(struct client *, u_int);
2677 struct window_pane *server_client_get_pane(struct client *);
2678 void server_client_set_pane(struct client *, struct window_pane *);
2679 void server_client_remove_pane(struct window_pane *);
2680
2681 /* server-fn.c */
2682 void server_redraw_client(struct client *);
2683 void server_status_client(struct client *);
2684 void server_redraw_session(struct session *);
2685 void server_redraw_session_group(struct session *);
2686 void server_status_session(struct session *);
2687 void server_status_session_group(struct session *);
2688 void server_redraw_window(struct window *);
2689 void server_redraw_window_borders(struct window *);
2690 void server_status_window(struct window *);
2691 void server_lock(void);
2692 void server_lock_session(struct session *);
2693 void server_lock_client(struct client *);
2694 void server_kill_pane(struct window_pane *);
2695 void server_kill_window(struct window *, int);
2696 void server_renumber_session(struct session *);
2697 void server_renumber_all(void);
2698 int server_link_window(struct session *,
2699 struct winlink *, struct session *, int, int, int, char **);
2700 void server_unlink_window(struct session *, struct winlink *);
2701 void server_destroy_pane(struct window_pane *, int);
2702 void server_destroy_session(struct session *);
2703 void server_check_unattached(void);
2704 void server_unzoom_window(struct window *);
2705
2706 /* status.c */
2707 extern char **status_prompt_hlist[];
2708 extern u_int status_prompt_hsize[];
2709 void status_timer_start(struct client *);
2710 void status_timer_start_all(void);
2711 void status_update_cache(struct session *);
2712 int status_at_line(struct client *);
2713 u_int status_line_size(struct client *);
2714 struct style_range *status_get_range(struct client *, u_int, u_int);
2715 void status_init(struct client *);
2716 void status_free(struct client *);
2717 int status_redraw(struct client *);
2718 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2719 const char *, ...);
2720 void status_message_clear(struct client *);
2721 int status_message_redraw(struct client *);
2722 void status_prompt_set(struct client *, struct cmd_find_state *,
2723 const char *, const char *, prompt_input_cb, prompt_free_cb,
2724 void *, int, enum prompt_type);
2725 void status_prompt_clear(struct client *);
2726 int status_prompt_redraw(struct client *);
2727 int status_prompt_key(struct client *, key_code);
2728 void status_prompt_update(struct client *, const char *, const char *);
2729 void status_prompt_load_history(void);
2730 void status_prompt_save_history(void);
2731 const char *status_prompt_type_string(u_int);
2732 enum prompt_type status_prompt_type(const char *type);
2733
2734 /* resize.c */
2735 void resize_window(struct window *, u_int, u_int, int, int);
2736 void default_window_size(struct client *, struct session *, struct window *,
2737 u_int *, u_int *, u_int *, u_int *, int);
2738 void recalculate_size(struct window *, int);
2739 void recalculate_sizes(void);
2740 void recalculate_sizes_now(int);
2741
2742 /* input.c */
2743 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2744 struct colour_palette *);
2745 void input_free(struct input_ctx *);
2746 void input_reset(struct input_ctx *, int);
2747 struct evbuffer *input_pending(struct input_ctx *);
2748 void input_parse_pane(struct window_pane *);
2749 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2750 void input_parse_screen(struct input_ctx *, struct screen *,
2751 screen_write_init_ctx_cb, void *, u_char *, size_t);
2752 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2753 const char *);
2754
2755 /* input-key.c */
2756 void input_key_build(void);
2757 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2758 int input_key(struct screen *, struct bufferevent *, key_code);
2759 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2760 u_int, const char **, size_t *);
2761
2762 /* colour.c */
2763 int colour_find_rgb(u_char, u_char, u_char);
2764 int colour_join_rgb(u_char, u_char, u_char);
2765 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2766 int colour_force_rgb(int);
2767 const char *colour_tostring(int);
2768 int colour_fromstring(const char *s);
2769 int colour_256toRGB(int);
2770 int colour_256to16(int);
2771 int colour_byname(const char *);
2772 int colour_parseX11(const char *);
2773 void colour_palette_init(struct colour_palette *);
2774 void colour_palette_clear(struct colour_palette *);
2775 void colour_palette_free(struct colour_palette *);
2776 int colour_palette_get(struct colour_palette *, int);
2777 int colour_palette_set(struct colour_palette *, int, int);
2778 void colour_palette_from_option(struct colour_palette *, struct options *);
2779
2780 /* attributes.c */
2781 const char *attributes_tostring(int);
2782 int attributes_fromstring(const char *);
2783
2784 /* grid.c */
2785 extern const struct grid_cell grid_default_cell;
2786 void grid_empty_line(struct grid *, u_int, u_int);
2787 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2788 int grid_cells_look_equal(const struct grid_cell *,
2789 const struct grid_cell *);
2790 struct grid *grid_create(u_int, u_int, u_int);
2791 void grid_destroy(struct grid *);
2792 int grid_compare(struct grid *, struct grid *);
2793 void grid_collect_history(struct grid *);
2794 void grid_remove_history(struct grid *, u_int );
2795 void grid_scroll_history(struct grid *, u_int);
2796 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2797 void grid_clear_history(struct grid *);
2798 const struct grid_line *grid_peek_line(struct grid *, u_int);
2799 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2800 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2801 void grid_set_padding(struct grid *, u_int, u_int);
2802 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2803 const char *, size_t);
2804 struct grid_line *grid_get_line(struct grid *, u_int);
2805 void grid_adjust_lines(struct grid *, u_int);
2806 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2807 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2808 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2809 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2810 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2811 struct grid_cell **, int, struct screen *);
2812 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2813 u_int);
2814 void grid_reflow(struct grid *, u_int);
2815 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2816 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2817 u_int grid_line_length(struct grid *, u_int);
2818
2819 /* grid-reader.c */
2820 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2821 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2822 u_int grid_reader_line_length(struct grid_reader *);
2823 int grid_reader_in_set(struct grid_reader *, const char *);
2824 void grid_reader_cursor_right(struct grid_reader *, int, int);
2825 void grid_reader_cursor_left(struct grid_reader *, int);
2826 void grid_reader_cursor_down(struct grid_reader *);
2827 void grid_reader_cursor_up(struct grid_reader *);
2828 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2829 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2830 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2831 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2832 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2833 int, int);
2834 int grid_reader_cursor_jump(struct grid_reader *,
2835 const struct utf8_data *);
2836 int grid_reader_cursor_jump_back(struct grid_reader *,
2837 const struct utf8_data *);
2838 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2839
2840 /* grid-view.c */
2841 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2842 void grid_view_set_cell(struct grid *, u_int, u_int,
2843 const struct grid_cell *);
2844 void grid_view_set_padding(struct grid *, u_int, u_int);
2845 void grid_view_set_cells(struct grid *, u_int, u_int,
2846 const struct grid_cell *, const char *, size_t);
2847 void grid_view_clear_history(struct grid *, u_int);
2848 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2849 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2850 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2851 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2852 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2853 u_int);
2854 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2855 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2856 u_int);
2857 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2858 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2859 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2860
2861 /* screen-write.c */
2862 void screen_write_make_list(struct screen *);
2863 void screen_write_free_list(struct screen *);
2864 void screen_write_start_pane(struct screen_write_ctx *,
2865 struct window_pane *, struct screen *);
2866 void screen_write_start(struct screen_write_ctx *, struct screen *);
2867 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2868 screen_write_init_ctx_cb, void *);
2869 void screen_write_stop(struct screen_write_ctx *);
2870 void screen_write_reset(struct screen_write_ctx *);
2871 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2872 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2873 u_int, int, const struct grid_cell *, const char *, ...);
2874 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2875 const struct grid_cell *, const char *, ...);
2876 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2877 ssize_t, const struct grid_cell *, const char *, ...);
2878 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2879 const struct grid_cell *, const char *, va_list);
2880 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2881 u_char);
2882 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2883 u_int, u_int, u_int, u_int);
2884 void screen_write_hline(struct screen_write_ctx *, u_int, int, int);
2885 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2886 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2887 const struct grid_cell *);
2888 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int,
2889 const struct grid_cell *, const char *);
2890 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2891 u_int);
2892 void screen_write_backspace(struct screen_write_ctx *);
2893 void screen_write_mode_set(struct screen_write_ctx *, int);
2894 void screen_write_mode_clear(struct screen_write_ctx *, int);
2895 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2896 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2897 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2898 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2899 void screen_write_alignmenttest(struct screen_write_ctx *);
2900 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2901 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2902 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2903 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2904 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2905 void screen_write_clearline(struct screen_write_ctx *, u_int);
2906 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2907 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2908 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2909 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2910 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2911 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2912 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2913 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2914 void screen_write_carriagereturn(struct screen_write_ctx *);
2915 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2916 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2917 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2918 void screen_write_clearhistory(struct screen_write_ctx *);
2919 void screen_write_fullredraw(struct screen_write_ctx *);
2920 void screen_write_collect_end(struct screen_write_ctx *);
2921 void screen_write_collect_add(struct screen_write_ctx *,
2922 const struct grid_cell *);
2923 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2924 void screen_write_setselection(struct screen_write_ctx *, const char *,
2925 u_char *, u_int);
2926 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int,
2927 int);
2928 void screen_write_alternateon(struct screen_write_ctx *,
2929 struct grid_cell *, int);
2930 void screen_write_alternateoff(struct screen_write_ctx *,
2931 struct grid_cell *, int);
2932
2933 /* screen-redraw.c */
2934 void screen_redraw_screen(struct client *);
2935 void screen_redraw_pane(struct client *, struct window_pane *);
2936
2937 /* screen.c */
2938 void screen_init(struct screen *, u_int, u_int, u_int);
2939 void screen_reinit(struct screen *);
2940 void screen_free(struct screen *);
2941 void screen_reset_tabs(struct screen *);
2942 void screen_reset_hyperlinks(struct screen *);
2943 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2944 void screen_set_cursor_colour(struct screen *, int);
2945 int screen_set_title(struct screen *, const char *);
2946 void screen_set_path(struct screen *, const char *);
2947 void screen_push_title(struct screen *);
2948 void screen_pop_title(struct screen *);
2949 void screen_resize(struct screen *, u_int, u_int, int);
2950 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2951 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2952 u_int, int, struct grid_cell *);
2953 void screen_clear_selection(struct screen *);
2954 void screen_hide_selection(struct screen *);
2955 int screen_check_selection(struct screen *, u_int, u_int);
2956 void screen_select_cell(struct screen *, struct grid_cell *,
2957 const struct grid_cell *);
2958 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2959 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2960 const char *screen_mode_to_string(int);
2961
2962 /* window.c */
2963 extern struct windows windows;
2964 extern struct window_pane_tree all_window_panes;
2965 int window_cmp(struct window *, struct window *);
2966 RB_PROTOTYPE(windows, window, entry, window_cmp);
2967 int winlink_cmp(struct winlink *, struct winlink *);
2968 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2969 int window_pane_cmp(struct window_pane *, struct window_pane *);
2970 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2971 struct winlink *winlink_find_by_index(struct winlinks *, int);
2972 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2973 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2974 u_int winlink_count(struct winlinks *);
2975 struct winlink *winlink_add(struct winlinks *, int);
2976 void winlink_set_window(struct winlink *, struct window *);
2977 void winlink_remove(struct winlinks *, struct winlink *);
2978 struct winlink *winlink_next(struct winlink *);
2979 struct winlink *winlink_previous(struct winlink *);
2980 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2981 int);
2982 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2983 int);
2984 void winlink_stack_push(struct winlink_stack *, struct winlink *);
2985 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2986 struct window *window_find_by_id_str(const char *);
2987 struct window *window_find_by_id(u_int);
2988 void window_update_activity(struct window *);
2989 struct window *window_create(u_int, u_int, u_int, u_int);
2990 void window_pane_set_event(struct window_pane *);
2991 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2992 struct window_pane *window_find_string(struct window *, const char *);
2993 int window_has_pane(struct window *, struct window_pane *);
2994 int window_set_active_pane(struct window *, struct window_pane *,
2995 int);
2996 void window_update_focus(struct window *);
2997 void window_pane_update_focus(struct window_pane *);
2998 void window_redraw_active_switch(struct window *,
2999 struct window_pane *);
3000 struct window_pane *window_add_pane(struct window *, struct window_pane *,
3001 u_int, int);
3002 void window_resize(struct window *, u_int, u_int, int, int);
3003 void window_pane_send_resize(struct window_pane *, u_int, u_int);
3004 int window_zoom(struct window_pane *);
3005 int window_unzoom(struct window *);
3006 int window_push_zoom(struct window *, int, int);
3007 int window_pop_zoom(struct window *);
3008 void window_lost_pane(struct window *, struct window_pane *);
3009 void window_remove_pane(struct window *, struct window_pane *);
3010 struct window_pane *window_pane_at_index(struct window *, u_int);
3011 struct window_pane *window_pane_next_by_number(struct window *,
3012 struct window_pane *, u_int);
3013 struct window_pane *window_pane_previous_by_number(struct window *,
3014 struct window_pane *, u_int);
3015 int window_pane_index(struct window_pane *, u_int *);
3016 u_int window_count_panes(struct window *);
3017 void window_destroy_panes(struct window *);
3018 struct window_pane *window_pane_find_by_id_str(const char *);
3019 struct window_pane *window_pane_find_by_id(u_int);
3020 int window_pane_destroy_ready(struct window_pane *);
3021 void window_pane_resize(struct window_pane *, u_int, u_int);
3022 int window_pane_set_mode(struct window_pane *,
3023 struct window_pane *, const struct window_mode *,
3024 struct cmd_find_state *, struct args *);
3025 void window_pane_reset_mode(struct window_pane *);
3026 void window_pane_reset_mode_all(struct window_pane *);
3027 int window_pane_key(struct window_pane *, struct client *,
3028 struct session *, struct winlink *, key_code,
3029 struct mouse_event *);
3030 int window_pane_visible(struct window_pane *);
3031 u_int window_pane_search(struct window_pane *, const char *, int,
3032 int);
3033 const char *window_printable_flags(struct winlink *, int);
3034 struct window_pane *window_pane_find_up(struct window_pane *);
3035 struct window_pane *window_pane_find_down(struct window_pane *);
3036 struct window_pane *window_pane_find_left(struct window_pane *);
3037 struct window_pane *window_pane_find_right(struct window_pane *);
3038 void window_set_name(struct window *, const char *);
3039 void window_add_ref(struct window *, const char *);
3040 void window_remove_ref(struct window *, const char *);
3041 void winlink_clear_flags(struct winlink *);
3042 int winlink_shuffle_up(struct session *, struct winlink *, int);
3043 int window_pane_start_input(struct window_pane *,
3044 struct cmdq_item *, char **);
3045 void *window_pane_get_new_data(struct window_pane *,
3046 struct window_pane_offset *, size_t *);
3047 void window_pane_update_used_data(struct window_pane *,
3048 struct window_pane_offset *, size_t);
3049 void window_set_fill_character(struct window *);
3050 void window_pane_default_cursor(struct window_pane *);
3051
3052 /* layout.c */
3053 u_int layout_count_cells(struct layout_cell *);
3054 struct layout_cell *layout_create_cell(struct layout_cell *);
3055 void layout_free_cell(struct layout_cell *);
3056 void layout_print_cell(struct layout_cell *, const char *, u_int);
3057 void layout_destroy_cell(struct window *, struct layout_cell *,
3058 struct layout_cell **);
3059 void layout_resize_layout(struct window *, struct layout_cell *,
3060 enum layout_type, int, int);
3061 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3062 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3063 u_int);
3064 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3065 void layout_make_node(struct layout_cell *, enum layout_type);
3066 void layout_fix_offsets(struct window *);
3067 void layout_fix_panes(struct window *, struct window_pane *);
3068 void layout_resize_adjust(struct window *, struct layout_cell *,
3069 enum layout_type, int);
3070 void layout_init(struct window *, struct window_pane *);
3071 void layout_free(struct window *);
3072 void layout_resize(struct window *, u_int, u_int);
3073 void layout_resize_pane(struct window_pane *, enum layout_type,
3074 int, int);
3075 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3076 u_int);
3077 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3078 int);
3079 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3080 int, int);
3081 void layout_close_pane(struct window_pane *);
3082 int layout_spread_cell(struct window *, struct layout_cell *);
3083 void layout_spread_out(struct window_pane *);
3084
3085 /* layout-custom.c */
3086 char *layout_dump(struct layout_cell *);
3087 int layout_parse(struct window *, const char *, char **);
3088
3089 /* layout-set.c */
3090 int layout_set_lookup(const char *);
3091 u_int layout_set_select(struct window *, u_int);
3092 u_int layout_set_next(struct window *);
3093 u_int layout_set_previous(struct window *);
3094
3095 /* mode-tree.c */
3096 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3097 uint64_t *, const char *);
3098 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3099 u_int, u_int);
3100 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3101 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3102 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3103 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3104 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3105 u_int mode_tree_count_tagged(struct mode_tree_data *);
3106 void *mode_tree_get_current(struct mode_tree_data *);
3107 const char *mode_tree_get_current_name(struct mode_tree_data *);
3108 void mode_tree_expand_current(struct mode_tree_data *);
3109 void mode_tree_collapse_current(struct mode_tree_data *);
3110 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3111 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3112 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3113 struct client *, key_code, int);
3114 void mode_tree_up(struct mode_tree_data *, int);
3115 void mode_tree_down(struct mode_tree_data *, int);
3116 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3117 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3118 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3119 const struct menu_item *, const char **, u_int, struct screen **);
3120 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3121 void mode_tree_build(struct mode_tree_data *);
3122 void mode_tree_free(struct mode_tree_data *);
3123 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3124 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3125 struct mode_tree_item *, void *, uint64_t, const char *,
3126 const char *, int);
3127 void mode_tree_draw_as_parent(struct mode_tree_item *);
3128 void mode_tree_no_tag(struct mode_tree_item *);
3129 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3130 void mode_tree_draw(struct mode_tree_data *);
3131 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3132 struct mouse_event *, u_int *, u_int *);
3133 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3134 const char *, const char *);
3135
3136 /* window-buffer.c */
3137 extern const struct window_mode window_buffer_mode;
3138
3139 /* window-tree.c */
3140 extern const struct window_mode window_tree_mode;
3141
3142 /* window-clock.c */
3143 extern const struct window_mode window_clock_mode;
3144 extern const char window_clock_table[14][5][5];
3145
3146 /* window-client.c */
3147 extern const struct window_mode window_client_mode;
3148
3149 /* window-copy.c */
3150 extern const struct window_mode window_copy_mode;
3151 extern const struct window_mode window_view_mode;
3152 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3153 ...);
3154 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3155 va_list);
3156 void window_copy_pageup(struct window_pane *, int);
3157 void window_copy_start_drag(struct client *, struct mouse_event *);
3158 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3159 char *window_copy_get_line(struct window_pane *, u_int);
3160
3161 /* window-option.c */
3162 extern const struct window_mode window_customize_mode;
3163
3164 /* names.c */
3165 void check_window_name(struct window *);
3166 char *default_window_name(struct window *);
3167 char *parse_window_name(const char *);
3168
3169 /* control.c */
3170 void control_discard(struct client *);
3171 void control_start(struct client *);
3172 void control_ready(struct client *);
3173 void control_stop(struct client *);
3174 void control_set_pane_on(struct client *, struct window_pane *);
3175 void control_set_pane_off(struct client *, struct window_pane *);
3176 void control_continue_pane(struct client *, struct window_pane *);
3177 void control_pause_pane(struct client *, struct window_pane *);
3178 struct window_pane_offset *control_pane_offset(struct client *,
3179 struct window_pane *, int *);
3180 void control_reset_offsets(struct client *);
3181 void printflike(2, 3) control_write(struct client *, const char *, ...);
3182 void control_write_output(struct client *, struct window_pane *);
3183 int control_all_done(struct client *);
3184 void control_add_sub(struct client *, const char *, enum control_sub_type,
3185 int, const char *);
3186 void control_remove_sub(struct client *, const char *);
3187
3188 /* control-notify.c */
3189 void control_notify_input(struct client *, struct window_pane *,
3190 const u_char *, size_t);
3191 void control_notify_pane_mode_changed(int);
3192 void control_notify_window_layout_changed(struct window *);
3193 void control_notify_window_pane_changed(struct window *);
3194 void control_notify_window_unlinked(struct session *, struct window *);
3195 void control_notify_window_linked(struct session *, struct window *);
3196 void control_notify_window_renamed(struct window *);
3197 void control_notify_client_session_changed(struct client *);
3198 void control_notify_client_detached(struct client *);
3199 void control_notify_session_renamed(struct session *);
3200 void control_notify_session_created(struct session *);
3201 void control_notify_session_closed(struct session *);
3202 void control_notify_session_window_changed(struct session *);
3203 void control_notify_paste_buffer_changed(const char *);
3204 void control_notify_paste_buffer_deleted(const char *);
3205
3206 /* session.c */
3207 extern struct sessions sessions;
3208 extern u_int next_session_id;
3209 int session_cmp(struct session *, struct session *);
3210 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3211 int session_alive(struct session *);
3212 struct session *session_find(const char *);
3213 struct session *session_find_by_id_str(const char *);
3214 struct session *session_find_by_id(u_int);
3215 struct session *session_create(const char *, const char *, const char *,
3216 struct environ *, struct options *, struct termios *);
3217 void session_destroy(struct session *, int, const char *);
3218 void session_add_ref(struct session *, const char *);
3219 void session_remove_ref(struct session *, const char *);
3220 char *session_check_name(const char *);
3221 void session_update_activity(struct session *, struct timeval *);
3222 struct session *session_next_session(struct session *);
3223 struct session *session_previous_session(struct session *);
3224 struct winlink *session_new(struct session *, const char *, int, char **,
3225 const char *, const char *, int, char **);
3226 struct winlink *session_attach(struct session *, struct window *, int,
3227 char **);
3228 int session_detach(struct session *, struct winlink *);
3229 int session_has(struct session *, struct window *);
3230 int session_is_linked(struct session *, struct window *);
3231 int session_next(struct session *, int);
3232 int session_previous(struct session *, int);
3233 int session_select(struct session *, int);
3234 int session_last(struct session *);
3235 int session_set_current(struct session *, struct winlink *);
3236 struct session_group *session_group_contains(struct session *);
3237 struct session_group *session_group_find(const char *);
3238 struct session_group *session_group_new(const char *);
3239 void session_group_add(struct session_group *, struct session *);
3240 void session_group_synchronize_to(struct session *);
3241 void session_group_synchronize_from(struct session *);
3242 u_int session_group_count(struct session_group *);
3243 u_int session_group_attached_count(struct session_group *);
3244 void session_renumber_windows(struct session *);
3245
3246 /* utf8.c */
3247 utf8_char utf8_build_one(u_char);
3248 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3249 void utf8_to_data(utf8_char, struct utf8_data *);
3250 void utf8_set(struct utf8_data *, u_char);
3251 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3252 enum utf8_state utf8_open(struct utf8_data *, u_char);
3253 enum utf8_state utf8_append(struct utf8_data *, u_char);
3254 int utf8_isvalid(const char *);
3255 int utf8_strvis(char *, const char *, size_t, int);
3256 int utf8_stravis(char **, const char *, int);
3257 int utf8_stravisx(char **, const char *, size_t, int);
3258 char *utf8_sanitize(const char *);
3259 size_t utf8_strlen(const struct utf8_data *);
3260 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3261 struct utf8_data *utf8_fromcstr(const char *);
3262 char *utf8_tocstr(struct utf8_data *);
3263 u_int utf8_cstrwidth(const char *);
3264 char *utf8_padcstr(const char *, u_int);
3265 char *utf8_rpadcstr(const char *, u_int);
3266 int utf8_cstrhas(const char *, const struct utf8_data *);
3267
3268 /* procname.c */
3269 char *get_proc_name(int, char *);
3270 char *get_proc_cwd(int);
3271
3272 /* log.c */
3273 void log_add_level(void);
3274 int log_get_level(void);
3275 void log_open(const char *);
3276 void log_toggle(const char *);
3277 void log_close(void);
3278 void printflike(1, 2) log_debug(const char *, ...);
3279 __dead void printflike(1, 2) fatal(const char *, ...);
3280 __dead void printflike(1, 2) fatalx(const char *, ...);
3281
3282 /* menu.c */
3283 #define MENU_NOMOUSE 0x1
3284 #define MENU_TAB 0x2
3285 #define MENU_STAYOPEN 0x4
3286 struct menu *menu_create(const char *);
3287 void menu_add_items(struct menu *, const struct menu_item *,
3288 struct cmdq_item *, struct client *,
3289 struct cmd_find_state *);
3290 void menu_add_item(struct menu *, const struct menu_item *,
3291 struct cmdq_item *, struct client *,
3292 struct cmd_find_state *);
3293 void menu_free(struct menu *);
3294 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int,
3295 u_int, struct client *, struct cmd_find_state *,
3296 menu_choice_cb, void *);
3297 int menu_display(struct menu *, int, struct cmdq_item *, u_int,
3298 u_int, struct client *, struct cmd_find_state *,
3299 menu_choice_cb, void *);
3300 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3301 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3302 struct overlay_ranges *);
3303 void menu_draw_cb(struct client *, void *,
3304 struct screen_redraw_ctx *);
3305 void menu_free_cb(struct client *, void *);
3306 int menu_key_cb(struct client *, void *, struct key_event *);
3307
3308 /* popup.c */
3309 #define POPUP_CLOSEEXIT 0x1
3310 #define POPUP_CLOSEEXITZERO 0x2
3311 #define POPUP_INTERNAL 0x4
3312 typedef void (*popup_close_cb)(int, void *);
3313 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3314 int popup_display(int, int, struct cmdq_item *, u_int, u_int,
3315 u_int, u_int, struct environ *, const char *, int, char **,
3316 const char *, const char *, struct client *,
3317 struct session *, const char *, const char *,
3318 popup_close_cb, void *);
3319 int popup_editor(struct client *, const char *, size_t,
3320 popup_finish_edit_cb, void *);
3321
3322 /* style.c */
3323 int style_parse(struct style *,const struct grid_cell *,
3324 const char *);
3325 const char *style_tostring(struct style *);
3326 void style_add(struct grid_cell *, struct options *,
3327 const char *, struct format_tree *);
3328 void style_apply(struct grid_cell *, struct options *,
3329 const char *, struct format_tree *);
3330 void style_set(struct style *, const struct grid_cell *);
3331 void style_copy(struct style *, struct style *);
3332
3333 /* spawn.c */
3334 struct winlink *spawn_window(struct spawn_context *, char **);
3335 struct window_pane *spawn_pane(struct spawn_context *, char **);
3336
3337 /* regsub.c */
3338 char *regsub(const char *, const char *, const char *, int);
3339
3340 /* server-acl.c */
3341 void server_acl_init(void);
3342 struct server_acl_user *server_acl_user_find(uid_t);
3343 void server_acl_display(struct cmdq_item *);
3344 void server_acl_user_allow(uid_t);
3345 void server_acl_user_deny(uid_t);
3346 void server_acl_user_allow_write(uid_t);
3347 void server_acl_user_deny_write(uid_t);
3348 int server_acl_join(struct client *);
3349 uid_t server_acl_get_uid(struct server_acl_user *);
3350
3351 /* hyperlink.c */
3352 u_int hyperlinks_put(struct hyperlinks *, const char *,
3353 const char *);
3354 int hyperlinks_get(struct hyperlinks *, u_int,
3355 const char **, const char **, const char **);
3356 struct hyperlinks *hyperlinks_init(void);
3357 void hyperlinks_reset(struct hyperlinks *);
3358 void hyperlinks_free(struct hyperlinks *);
3359
3360 #endif /* TMUX_H */
tmux -- terminal multiplexer similar to GNU Screen