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Tweak previous - find end of style correctly.
[tmux-openbsd.git] / tmux.h
blobc77b77c716f33e8bc41b4bee92f3edf23f766c4f
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 input_ctx;
53 struct job;
54 struct menu_data;
55 struct mode_tree_data;
56 struct mouse_event;
57 struct options;
58 struct options_array_item;
59 struct options_entry;
60 struct screen_write_citem;
61 struct screen_write_cline;
62 struct screen_write_ctx;
63 struct session;
64 struct tty_ctx;
65 struct tty_code;
66 struct tty_key;
67 struct tmuxpeer;
68 struct tmuxproc;
69 struct winlink;
70
71 /* Default configuration files and socket paths. */
72 #ifndef TMUX_CONF
73 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf"
74 #endif
75 #ifndef TMUX_SOCK
76 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP
77 #endif
78 #ifndef TMUX_TERM
79 #define TMUX_TERM "screen"
80 #endif
81
82 /* Minimum layout cell size, NOT including border lines. */
83 #define PANE_MINIMUM 1
84
85 /* Minimum and maximum window size. */
86 #define WINDOW_MINIMUM PANE_MINIMUM
87 #define WINDOW_MAXIMUM 10000
88
89 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
90 #define NAME_INTERVAL 500000
91
92 /* Default pixel cell sizes. */
93 #define DEFAULT_XPIXEL 16
94 #define DEFAULT_YPIXEL 32
95
96 /* Attribute to make GCC check printf-like arguments. */
97 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
98
99 /* Number of items in array. */
100 #ifndef nitems
101 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
102 #endif
103
104 /* Alert option values. */
105 #define ALERT_NONE 0
106 #define ALERT_ANY 1
107 #define ALERT_CURRENT 2
108 #define ALERT_OTHER 3
109
110 /* Visual option values. */
111 #define VISUAL_OFF 0
112 #define VISUAL_ON 1
113 #define VISUAL_BOTH 2
114
115 /* No key or unknown key. */
116 #define KEYC_NONE 0x000ff000000000ULL
117 #define KEYC_UNKNOWN 0x000fe000000000ULL
118
119 /*
120 * Base for special (that is, not Unicode) keys. An enum must be at most a
121 * signed int, so these are based in the highest Unicode PUA.
122 */
123 #define KEYC_BASE 0x0000000010e000ULL
124 #define KEYC_USER 0x0000000010f000ULL
125
126 /* Key modifier bits. */
127 #define KEYC_META 0x00100000000000ULL
128 #define KEYC_CTRL 0x00200000000000ULL
129 #define KEYC_SHIFT 0x00400000000000ULL
130
131 /* Key flag bits. */
132 #define KEYC_LITERAL 0x01000000000000ULL
133 #define KEYC_KEYPAD 0x02000000000000ULL
134 #define KEYC_CURSOR 0x04000000000000ULL
135 #define KEYC_IMPLIED_META 0x08000000000000ULL
136 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL
137 #define KEYC_VI 0x20000000000000ULL
138
139 /* Masks for key bits. */
140 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
141 #define KEYC_MASK_FLAGS 0xff000000000000ULL
142 #define KEYC_MASK_KEY 0x000fffffffffffULL
143
144 /* Available user keys. */
145 #define KEYC_NUSER 1000
146
147 /* Is this a mouse key? */
148 #define KEYC_IS_MOUSE(key) \
149 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
150 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
151
152 /* Is this a Unicode key? */
153 #define KEYC_IS_UNICODE(key) \
154 (((key) & KEYC_MASK_KEY) > 0x7f && \
155 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
156 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END))
157
158 /* Multiple click timeout. */
159 #define KEYC_CLICK_TIMEOUT 300
160
161 /* Mouse key codes. */
162 #define KEYC_MOUSE_KEY(name) \
163 KEYC_ ## name ## _PANE, \
164 KEYC_ ## name ## _STATUS, \
165 KEYC_ ## name ## _STATUS_LEFT, \
166 KEYC_ ## name ## _STATUS_RIGHT, \
167 KEYC_ ## name ## _STATUS_DEFAULT, \
168 KEYC_ ## name ## _BORDER
169 #define KEYC_MOUSE_STRING(name, s) \
170 { #s "Pane", KEYC_ ## name ## _PANE }, \
171 { #s "Status", KEYC_ ## name ## _STATUS }, \
172 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
173 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
174 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
175 { #s "Border", KEYC_ ## name ## _BORDER }
176
177 /*
178 * A single key. This can be ASCII or Unicode or one of the keys between
179 * KEYC_BASE and KEYC_BASE_END.
180 */
181 typedef unsigned long long key_code;
182
183 /* Special key codes. */
184 enum {
185 /* Focus events. */
186 KEYC_FOCUS_IN = KEYC_BASE,
187 KEYC_FOCUS_OUT,
188
189 /* "Any" key, used if not found in key table. */
190 KEYC_ANY,
191
192 /* Paste brackets. */
193 KEYC_PASTE_START,
194 KEYC_PASTE_END,
195
196 /* Mouse keys. */
197 KEYC_MOUSE, /* unclassified mouse event */
198 KEYC_DRAGGING, /* dragging in progress */
199 KEYC_DOUBLECLICK, /* double click complete */
200 KEYC_MOUSE_KEY(MOUSEMOVE),
201 KEYC_MOUSE_KEY(MOUSEDOWN1),
202 KEYC_MOUSE_KEY(MOUSEDOWN2),
203 KEYC_MOUSE_KEY(MOUSEDOWN3),
204 KEYC_MOUSE_KEY(MOUSEDOWN6),
205 KEYC_MOUSE_KEY(MOUSEDOWN7),
206 KEYC_MOUSE_KEY(MOUSEDOWN8),
207 KEYC_MOUSE_KEY(MOUSEDOWN9),
208 KEYC_MOUSE_KEY(MOUSEDOWN10),
209 KEYC_MOUSE_KEY(MOUSEDOWN11),
210 KEYC_MOUSE_KEY(MOUSEUP1),
211 KEYC_MOUSE_KEY(MOUSEUP2),
212 KEYC_MOUSE_KEY(MOUSEUP3),
213 KEYC_MOUSE_KEY(MOUSEUP6),
214 KEYC_MOUSE_KEY(MOUSEUP7),
215 KEYC_MOUSE_KEY(MOUSEUP8),
216 KEYC_MOUSE_KEY(MOUSEUP9),
217 KEYC_MOUSE_KEY(MOUSEUP10),
218 KEYC_MOUSE_KEY(MOUSEUP11),
219 KEYC_MOUSE_KEY(MOUSEDRAG1),
220 KEYC_MOUSE_KEY(MOUSEDRAG2),
221 KEYC_MOUSE_KEY(MOUSEDRAG3),
222 KEYC_MOUSE_KEY(MOUSEDRAG6),
223 KEYC_MOUSE_KEY(MOUSEDRAG7),
224 KEYC_MOUSE_KEY(MOUSEDRAG8),
225 KEYC_MOUSE_KEY(MOUSEDRAG9),
226 KEYC_MOUSE_KEY(MOUSEDRAG10),
227 KEYC_MOUSE_KEY(MOUSEDRAG11),
228 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
229 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
230 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
231 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
232 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
233 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
237 KEYC_MOUSE_KEY(WHEELUP),
238 KEYC_MOUSE_KEY(WHEELDOWN),
239 KEYC_MOUSE_KEY(SECONDCLICK1),
240 KEYC_MOUSE_KEY(SECONDCLICK2),
241 KEYC_MOUSE_KEY(SECONDCLICK3),
242 KEYC_MOUSE_KEY(SECONDCLICK6),
243 KEYC_MOUSE_KEY(SECONDCLICK7),
244 KEYC_MOUSE_KEY(SECONDCLICK8),
245 KEYC_MOUSE_KEY(SECONDCLICK9),
246 KEYC_MOUSE_KEY(SECONDCLICK10),
247 KEYC_MOUSE_KEY(SECONDCLICK11),
248 KEYC_MOUSE_KEY(DOUBLECLICK1),
249 KEYC_MOUSE_KEY(DOUBLECLICK2),
250 KEYC_MOUSE_KEY(DOUBLECLICK3),
251 KEYC_MOUSE_KEY(DOUBLECLICK6),
252 KEYC_MOUSE_KEY(DOUBLECLICK7),
253 KEYC_MOUSE_KEY(DOUBLECLICK8),
254 KEYC_MOUSE_KEY(DOUBLECLICK9),
255 KEYC_MOUSE_KEY(DOUBLECLICK10),
256 KEYC_MOUSE_KEY(DOUBLECLICK11),
257 KEYC_MOUSE_KEY(TRIPLECLICK1),
258 KEYC_MOUSE_KEY(TRIPLECLICK2),
259 KEYC_MOUSE_KEY(TRIPLECLICK3),
260 KEYC_MOUSE_KEY(TRIPLECLICK6),
261 KEYC_MOUSE_KEY(TRIPLECLICK7),
262 KEYC_MOUSE_KEY(TRIPLECLICK8),
263 KEYC_MOUSE_KEY(TRIPLECLICK9),
264 KEYC_MOUSE_KEY(TRIPLECLICK10),
265 KEYC_MOUSE_KEY(TRIPLECLICK11),
266
267 /* Backspace key. */
268 KEYC_BSPACE,
269
270 /* Function keys. */
271 KEYC_F1,
272 KEYC_F2,
273 KEYC_F3,
274 KEYC_F4,
275 KEYC_F5,
276 KEYC_F6,
277 KEYC_F7,
278 KEYC_F8,
279 KEYC_F9,
280 KEYC_F10,
281 KEYC_F11,
282 KEYC_F12,
283 KEYC_IC,
284 KEYC_DC,
285 KEYC_HOME,
286 KEYC_END,
287 KEYC_NPAGE,
288 KEYC_PPAGE,
289 KEYC_BTAB,
290
291 /* Arrow keys. */
292 KEYC_UP,
293 KEYC_DOWN,
294 KEYC_LEFT,
295 KEYC_RIGHT,
296
297 /* Numeric keypad. */
298 KEYC_KP_SLASH,
299 KEYC_KP_STAR,
300 KEYC_KP_MINUS,
301 KEYC_KP_SEVEN,
302 KEYC_KP_EIGHT,
303 KEYC_KP_NINE,
304 KEYC_KP_PLUS,
305 KEYC_KP_FOUR,
306 KEYC_KP_FIVE,
307 KEYC_KP_SIX,
308 KEYC_KP_ONE,
309 KEYC_KP_TWO,
310 KEYC_KP_THREE,
311 KEYC_KP_ENTER,
312 KEYC_KP_ZERO,
313 KEYC_KP_PERIOD,
314
315 /* End of special keys. */
316 KEYC_BASE_END
317 };
318
319 /* Termcap codes. */
320 enum tty_code_code {
321 TTYC_ACSC,
322 TTYC_AM,
323 TTYC_AX,
324 TTYC_BCE,
325 TTYC_BEL,
326 TTYC_BIDI,
327 TTYC_BLINK,
328 TTYC_BOLD,
329 TTYC_CIVIS,
330 TTYC_CLEAR,
331 TTYC_CLMG,
332 TTYC_CMG,
333 TTYC_CNORM,
334 TTYC_COLORS,
335 TTYC_CR,
336 TTYC_CS,
337 TTYC_CSR,
338 TTYC_CUB,
339 TTYC_CUB1,
340 TTYC_CUD,
341 TTYC_CUD1,
342 TTYC_CUF,
343 TTYC_CUF1,
344 TTYC_CUP,
345 TTYC_CUU,
346 TTYC_CUU1,
347 TTYC_CVVIS,
348 TTYC_DCH,
349 TTYC_DCH1,
350 TTYC_DIM,
351 TTYC_DL,
352 TTYC_DL1,
353 TTYC_DSBP,
354 TTYC_DSEKS,
355 TTYC_DSFCS,
356 TTYC_DSMG,
357 TTYC_E3,
358 TTYC_ECH,
359 TTYC_ED,
360 TTYC_EL,
361 TTYC_EL1,
362 TTYC_ENACS,
363 TTYC_ENBP,
364 TTYC_ENEKS,
365 TTYC_ENFCS,
366 TTYC_ENMG,
367 TTYC_FSL,
368 TTYC_HOME,
369 TTYC_HPA,
370 TTYC_ICH,
371 TTYC_ICH1,
372 TTYC_IL,
373 TTYC_IL1,
374 TTYC_INDN,
375 TTYC_INVIS,
376 TTYC_KCBT,
377 TTYC_KCUB1,
378 TTYC_KCUD1,
379 TTYC_KCUF1,
380 TTYC_KCUU1,
381 TTYC_KDC2,
382 TTYC_KDC3,
383 TTYC_KDC4,
384 TTYC_KDC5,
385 TTYC_KDC6,
386 TTYC_KDC7,
387 TTYC_KDCH1,
388 TTYC_KDN2,
389 TTYC_KDN3,
390 TTYC_KDN4,
391 TTYC_KDN5,
392 TTYC_KDN6,
393 TTYC_KDN7,
394 TTYC_KEND,
395 TTYC_KEND2,
396 TTYC_KEND3,
397 TTYC_KEND4,
398 TTYC_KEND5,
399 TTYC_KEND6,
400 TTYC_KEND7,
401 TTYC_KF1,
402 TTYC_KF10,
403 TTYC_KF11,
404 TTYC_KF12,
405 TTYC_KF13,
406 TTYC_KF14,
407 TTYC_KF15,
408 TTYC_KF16,
409 TTYC_KF17,
410 TTYC_KF18,
411 TTYC_KF19,
412 TTYC_KF2,
413 TTYC_KF20,
414 TTYC_KF21,
415 TTYC_KF22,
416 TTYC_KF23,
417 TTYC_KF24,
418 TTYC_KF25,
419 TTYC_KF26,
420 TTYC_KF27,
421 TTYC_KF28,
422 TTYC_KF29,
423 TTYC_KF3,
424 TTYC_KF30,
425 TTYC_KF31,
426 TTYC_KF32,
427 TTYC_KF33,
428 TTYC_KF34,
429 TTYC_KF35,
430 TTYC_KF36,
431 TTYC_KF37,
432 TTYC_KF38,
433 TTYC_KF39,
434 TTYC_KF4,
435 TTYC_KF40,
436 TTYC_KF41,
437 TTYC_KF42,
438 TTYC_KF43,
439 TTYC_KF44,
440 TTYC_KF45,
441 TTYC_KF46,
442 TTYC_KF47,
443 TTYC_KF48,
444 TTYC_KF49,
445 TTYC_KF5,
446 TTYC_KF50,
447 TTYC_KF51,
448 TTYC_KF52,
449 TTYC_KF53,
450 TTYC_KF54,
451 TTYC_KF55,
452 TTYC_KF56,
453 TTYC_KF57,
454 TTYC_KF58,
455 TTYC_KF59,
456 TTYC_KF6,
457 TTYC_KF60,
458 TTYC_KF61,
459 TTYC_KF62,
460 TTYC_KF63,
461 TTYC_KF7,
462 TTYC_KF8,
463 TTYC_KF9,
464 TTYC_KHOM2,
465 TTYC_KHOM3,
466 TTYC_KHOM4,
467 TTYC_KHOM5,
468 TTYC_KHOM6,
469 TTYC_KHOM7,
470 TTYC_KHOME,
471 TTYC_KIC2,
472 TTYC_KIC3,
473 TTYC_KIC4,
474 TTYC_KIC5,
475 TTYC_KIC6,
476 TTYC_KIC7,
477 TTYC_KICH1,
478 TTYC_KIND,
479 TTYC_KLFT2,
480 TTYC_KLFT3,
481 TTYC_KLFT4,
482 TTYC_KLFT5,
483 TTYC_KLFT6,
484 TTYC_KLFT7,
485 TTYC_KMOUS,
486 TTYC_KNP,
487 TTYC_KNXT2,
488 TTYC_KNXT3,
489 TTYC_KNXT4,
490 TTYC_KNXT5,
491 TTYC_KNXT6,
492 TTYC_KNXT7,
493 TTYC_KPP,
494 TTYC_KPRV2,
495 TTYC_KPRV3,
496 TTYC_KPRV4,
497 TTYC_KPRV5,
498 TTYC_KPRV6,
499 TTYC_KPRV7,
500 TTYC_KRI,
501 TTYC_KRIT2,
502 TTYC_KRIT3,
503 TTYC_KRIT4,
504 TTYC_KRIT5,
505 TTYC_KRIT6,
506 TTYC_KRIT7,
507 TTYC_KUP2,
508 TTYC_KUP3,
509 TTYC_KUP4,
510 TTYC_KUP5,
511 TTYC_KUP6,
512 TTYC_KUP7,
513 TTYC_MS,
514 TTYC_OL,
515 TTYC_OP,
516 TTYC_RECT,
517 TTYC_REV,
518 TTYC_RGB,
519 TTYC_RI,
520 TTYC_RIN,
521 TTYC_RMACS,
522 TTYC_RMCUP,
523 TTYC_RMKX,
524 TTYC_SE,
525 TTYC_SETAB,
526 TTYC_SETAF,
527 TTYC_SETAL,
528 TTYC_SETRGBB,
529 TTYC_SETRGBF,
530 TTYC_SETULC,
531 TTYC_SGR0,
532 TTYC_SITM,
533 TTYC_SMACS,
534 TTYC_SMCUP,
535 TTYC_SMKX,
536 TTYC_SMOL,
537 TTYC_SMSO,
538 TTYC_SMUL,
539 TTYC_SMULX,
540 TTYC_SMXX,
541 TTYC_SS,
542 TTYC_SWD,
543 TTYC_SYNC,
544 TTYC_TC,
545 TTYC_TSL,
546 TTYC_U8,
547 TTYC_VPA,
548 TTYC_XT
549 };
550
551 /* Character classes. */
552 #define WHITESPACE " "
553
554 /* Mode keys. */
555 #define MODEKEY_EMACS 0
556 #define MODEKEY_VI 1
557
558 /* Modes. */
559 #define MODE_CURSOR 0x1
560 #define MODE_INSERT 0x2
561 #define MODE_KCURSOR 0x4
562 #define MODE_KKEYPAD 0x8
563 #define MODE_WRAP 0x10
564 #define MODE_MOUSE_STANDARD 0x20
565 #define MODE_MOUSE_BUTTON 0x40
566 #define MODE_CURSOR_BLINKING 0x80
567 #define MODE_MOUSE_UTF8 0x100
568 #define MODE_MOUSE_SGR 0x200
569 #define MODE_BRACKETPASTE 0x400
570 #define MODE_FOCUSON 0x800
571 #define MODE_MOUSE_ALL 0x1000
572 #define MODE_ORIGIN 0x2000
573 #define MODE_CRLF 0x4000
574 #define MODE_KEXTENDED 0x8000
575 #define MODE_CURSOR_VERY_VISIBLE 0x10000
576 #define MODE_CURSOR_BLINKING_SET 0x20000
577
578 #define ALL_MODES 0xffffff
579 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
580 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
581 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
582
583 /* Mouse protocol constants. */
584 #define MOUSE_PARAM_MAX 0xff
585 #define MOUSE_PARAM_UTF8_MAX 0x7ff
586 #define MOUSE_PARAM_BTN_OFF 0x20
587 #define MOUSE_PARAM_POS_OFF 0x21
588
589 /* A single UTF-8 character. */
590 typedef u_int utf8_char;
591
592 /*
593 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
594 * characters as well. It can't be more than 32 bytes without changes to how
595 * characters are stored.
596 */
597 #define UTF8_SIZE 21
598 struct utf8_data {
599 u_char data[UTF8_SIZE];
600
601 u_char have;
602 u_char size;
603
604 u_char width; /* 0xff if invalid */
605 };
606 enum utf8_state {
607 UTF8_MORE,
608 UTF8_DONE,
609 UTF8_ERROR
610 };
611
612 /* Colour flags. */
613 #define COLOUR_FLAG_256 0x01000000
614 #define COLOUR_FLAG_RGB 0x02000000
615
616 /* Special colours. */
617 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
618
619 /* Replacement palette. */
620 struct colour_palette {
621 int fg;
622 int bg;
623
624 int *palette;
625 int *default_palette;
626 };
627
628 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
629 #define GRID_ATTR_BRIGHT 0x1
630 #define GRID_ATTR_DIM 0x2
631 #define GRID_ATTR_UNDERSCORE 0x4
632 #define GRID_ATTR_BLINK 0x8
633 #define GRID_ATTR_REVERSE 0x10
634 #define GRID_ATTR_HIDDEN 0x20
635 #define GRID_ATTR_ITALICS 0x40
636 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
637 #define GRID_ATTR_STRIKETHROUGH 0x100
638 #define GRID_ATTR_UNDERSCORE_2 0x200
639 #define GRID_ATTR_UNDERSCORE_3 0x400
640 #define GRID_ATTR_UNDERSCORE_4 0x800
641 #define GRID_ATTR_UNDERSCORE_5 0x1000
642 #define GRID_ATTR_OVERLINE 0x2000
643
644 /* All underscore attributes. */
645 #define GRID_ATTR_ALL_UNDERSCORE \
646 (GRID_ATTR_UNDERSCORE| \
647 GRID_ATTR_UNDERSCORE_2| \
648 GRID_ATTR_UNDERSCORE_3| \
649 GRID_ATTR_UNDERSCORE_4| \
650 GRID_ATTR_UNDERSCORE_5)
651
652 /* Grid flags. */
653 #define GRID_FLAG_FG256 0x1
654 #define GRID_FLAG_BG256 0x2
655 #define GRID_FLAG_PADDING 0x4
656 #define GRID_FLAG_EXTENDED 0x8
657 #define GRID_FLAG_SELECTED 0x10
658 #define GRID_FLAG_NOPALETTE 0x20
659 #define GRID_FLAG_CLEARED 0x40
660
661 /* Grid line flags. */
662 #define GRID_LINE_WRAPPED 0x1
663 #define GRID_LINE_EXTENDED 0x2
664 #define GRID_LINE_DEAD 0x4
665
666 #define CELL_INSIDE 0
667 #define CELL_TOPBOTTOM 1
668 #define CELL_LEFTRIGHT 2
669 #define CELL_TOPLEFT 3
670 #define CELL_TOPRIGHT 4
671 #define CELL_BOTTOMLEFT 5
672 #define CELL_BOTTOMRIGHT 6
673 #define CELL_TOPJOIN 7
674 #define CELL_BOTTOMJOIN 8
675 #define CELL_LEFTJOIN 9
676 #define CELL_RIGHTJOIN 10
677 #define CELL_JOIN 11
678 #define CELL_OUTSIDE 12
679
680 #define CELL_BORDERS " xqlkmjwvtun~"
681 #define SIMPLE_BORDERS " |-+++++++++."
682 #define PADDED_BORDERS " "
683
684 /* Grid cell data. */
685 struct grid_cell {
686 struct utf8_data data;
687 u_short attr;
688 u_char flags;
689 int fg;
690 int bg;
691 int us;
692 };
693
694 /* Grid extended cell entry. */
695 struct grid_extd_entry {
696 utf8_char data;
697 u_short attr;
698 u_char flags;
699 int fg;
700 int bg;
701 int us;
702 } __packed;
703
704 /* Grid cell entry. */
705 struct grid_cell_entry {
706 u_char flags;
707 union {
708 u_int offset;
709 struct {
710 u_char attr;
711 u_char fg;
712 u_char bg;
713 u_char data;
714 } data;
715 };
716 } __packed;
717
718 /* Grid line. */
719 struct grid_line {
720 struct grid_cell_entry *celldata;
721 u_int cellused;
722 u_int cellsize;
723
724 struct grid_extd_entry *extddata;
725 u_int extdsize;
726
727 int flags;
728 time_t time;
729 };
730
731 /* Entire grid of cells. */
732 struct grid {
733 int flags;
734 #define GRID_HISTORY 0x1 /* scroll lines into history */
735
736 u_int sx;
737 u_int sy;
738
739 u_int hscrolled;
740 u_int hsize;
741 u_int hlimit;
742
743 struct grid_line *linedata;
744 };
745
746 /* Virtual cursor in a grid. */
747 struct grid_reader {
748 struct grid *gd;
749 u_int cx;
750 u_int cy;
751 };
752
753 /* Style alignment. */
754 enum style_align {
755 STYLE_ALIGN_DEFAULT,
756 STYLE_ALIGN_LEFT,
757 STYLE_ALIGN_CENTRE,
758 STYLE_ALIGN_RIGHT,
759 STYLE_ALIGN_ABSOLUTE_CENTRE
760 };
761
762 /* Style list. */
763 enum style_list {
764 STYLE_LIST_OFF,
765 STYLE_LIST_ON,
766 STYLE_LIST_FOCUS,
767 STYLE_LIST_LEFT_MARKER,
768 STYLE_LIST_RIGHT_MARKER,
769 };
770
771 /* Style range. */
772 enum style_range_type {
773 STYLE_RANGE_NONE,
774 STYLE_RANGE_LEFT,
775 STYLE_RANGE_RIGHT,
776 STYLE_RANGE_WINDOW
777 };
778 struct style_range {
779 enum style_range_type type;
780 u_int argument;
781
782 u_int start;
783 u_int end; /* not included */
784
785 TAILQ_ENTRY(style_range) entry;
786 };
787 TAILQ_HEAD(style_ranges, style_range);
788
789 /* Style default. */
790 enum style_default_type {
791 STYLE_DEFAULT_BASE,
792 STYLE_DEFAULT_PUSH,
793 STYLE_DEFAULT_POP
794 };
795
796 /* Style option. */
797 struct style {
798 struct grid_cell gc;
799 int ignore;
800
801 int fill;
802 enum style_align align;
803 enum style_list list;
804
805 enum style_range_type range_type;
806 u_int range_argument;
807
808 enum style_default_type default_type;
809 };
810
811 /* Cursor style. */
812 enum screen_cursor_style {
813 SCREEN_CURSOR_DEFAULT,
814 SCREEN_CURSOR_BLOCK,
815 SCREEN_CURSOR_UNDERLINE,
816 SCREEN_CURSOR_BAR
817 };
818
819 /* Virtual screen. */
820 struct screen_sel;
821 struct screen_titles;
822 struct screen {
823 char *title;
824 char *path;
825 struct screen_titles *titles;
826
827 struct grid *grid; /* grid data */
828
829 u_int cx; /* cursor x */
830 u_int cy; /* cursor y */
831
832 enum screen_cursor_style cstyle; /* cursor style */
833 enum screen_cursor_style default_cstyle;
834 int ccolour; /* cursor colour */
835 int default_ccolour;
836
837 u_int rupper; /* scroll region top */
838 u_int rlower; /* scroll region bottom */
839
840 int mode;
841 int default_mode;
842
843 u_int saved_cx;
844 u_int saved_cy;
845 struct grid *saved_grid;
846 struct grid_cell saved_cell;
847 int saved_flags;
848
849 bitstr_t *tabs;
850 struct screen_sel *sel;
851
852 struct screen_write_cline *write_list;
853 };
854
855 /* Screen write context. */
856 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
857 struct tty_ctx *);
858 struct screen_write_ctx {
859 struct window_pane *wp;
860 struct screen *s;
861
862 int flags;
863 #define SCREEN_WRITE_SYNC 0x1
864 #define SCREEN_WRITE_ZWJ 0x2
865
866 screen_write_init_ctx_cb init_ctx_cb;
867 void *arg;
868
869 struct screen_write_citem *item;
870 u_int scrolled;
871 u_int bg;
872 };
873
874 /* Box border lines option. */
875 enum box_lines {
876 BOX_LINES_DEFAULT = -1,
877 BOX_LINES_SINGLE,
878 BOX_LINES_DOUBLE,
879 BOX_LINES_HEAVY,
880 BOX_LINES_SIMPLE,
881 BOX_LINES_ROUNDED,
882 BOX_LINES_PADDED,
883 BOX_LINES_NONE
884 };
885
886 /* Pane border lines option. */
887 enum pane_lines {
888 PANE_LINES_SINGLE,
889 PANE_LINES_DOUBLE,
890 PANE_LINES_HEAVY,
891 PANE_LINES_SIMPLE,
892 PANE_LINES_NUMBER
893 };
894
895 /* Pane border indicator option. */
896 #define PANE_BORDER_OFF 0
897 #define PANE_BORDER_COLOUR 1
898 #define PANE_BORDER_ARROWS 2
899 #define PANE_BORDER_BOTH 3
900
901 /* Screen redraw context. */
902 struct screen_redraw_ctx {
903 struct client *c;
904
905 u_int statuslines;
906 int statustop;
907
908 int pane_status;
909 enum pane_lines pane_lines;
910
911 struct grid_cell no_pane_gc;
912 int no_pane_gc_set;
913
914 u_int sx;
915 u_int sy;
916 u_int ox;
917 u_int oy;
918 };
919
920 /* Screen size. */
921 #define screen_size_x(s) ((s)->grid->sx)
922 #define screen_size_y(s) ((s)->grid->sy)
923 #define screen_hsize(s) ((s)->grid->hsize)
924 #define screen_hlimit(s) ((s)->grid->hlimit)
925
926 /* Menu. */
927 struct menu_item {
928 const char *name;
929 key_code key;
930 const char *command;
931 };
932 struct menu {
933 const char *title;
934 struct menu_item *items;
935 u_int count;
936 u_int width;
937 };
938 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
939
940 /*
941 * Window mode. Windows can be in several modes and this is used to call the
942 * right function to handle input and output.
943 */
944 struct window_mode_entry;
945 struct window_mode {
946 const char *name;
947 const char *default_format;
948
949 struct screen *(*init)(struct window_mode_entry *,
950 struct cmd_find_state *, struct args *);
951 void (*free)(struct window_mode_entry *);
952 void (*resize)(struct window_mode_entry *, u_int, u_int);
953 void (*update)(struct window_mode_entry *);
954 void (*key)(struct window_mode_entry *, struct client *,
955 struct session *, struct winlink *, key_code,
956 struct mouse_event *);
957
958 const char *(*key_table)(struct window_mode_entry *);
959 void (*command)(struct window_mode_entry *, struct client *,
960 struct session *, struct winlink *, struct args *,
961 struct mouse_event *);
962 void (*formats)(struct window_mode_entry *,
963 struct format_tree *);
964 };
965
966 /* Active window mode. */
967 struct window_mode_entry {
968 struct window_pane *wp;
969 struct window_pane *swp;
970
971 const struct window_mode *mode;
972 void *data;
973
974 struct screen *screen;
975 u_int prefix;
976
977 TAILQ_ENTRY(window_mode_entry) entry;
978 };
979
980 /* Offsets into pane buffer. */
981 struct window_pane_offset {
982 size_t used;
983 };
984
985 /* Queued pane resize. */
986 struct window_pane_resize {
987 u_int sx;
988 u_int sy;
989
990 u_int osx;
991 u_int osy;
992
993 TAILQ_ENTRY(window_pane_resize) entry;
994 };
995 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
996
997 /* Child window structure. */
998 struct window_pane {
999 u_int id;
1000 u_int active_point;
1001
1002 struct window *window;
1003 struct options *options;
1004
1005 struct layout_cell *layout_cell;
1006 struct layout_cell *saved_layout_cell;
1007
1008 u_int sx;
1009 u_int sy;
1010
1011 u_int xoff;
1012 u_int yoff;
1013
1014 int flags;
1015 #define PANE_REDRAW 0x1
1016 #define PANE_DROP 0x2
1017 #define PANE_FOCUSED 0x4
1018 /* 0x8 unused */
1019 /* 0x10 unused */
1020 /* 0x20 unused */
1021 #define PANE_INPUTOFF 0x40
1022 #define PANE_CHANGED 0x80
1023 #define PANE_EXITED 0x100
1024 #define PANE_STATUSREADY 0x200
1025 #define PANE_STATUSDRAWN 0x400
1026 #define PANE_EMPTY 0x800
1027 #define PANE_STYLECHANGED 0x1000
1028
1029 int argc;
1030 char **argv;
1031 char *shell;
1032 char *cwd;
1033
1034 pid_t pid;
1035 char tty[TTY_NAME_MAX];
1036 int status;
1037 struct timeval dead_time;
1038
1039 int fd;
1040 struct bufferevent *event;
1041
1042 struct window_pane_offset offset;
1043 size_t base_offset;
1044
1045 struct window_pane_resizes resize_queue;
1046 struct event resize_timer;
1047
1048 struct input_ctx *ictx;
1049
1050 struct grid_cell cached_gc;
1051 struct grid_cell cached_active_gc;
1052 struct colour_palette palette;
1053
1054 int pipe_fd;
1055 struct bufferevent *pipe_event;
1056 struct window_pane_offset pipe_offset;
1057
1058 struct screen *screen;
1059 struct screen base;
1060
1061 struct screen status_screen;
1062 size_t status_size;
1063
1064 TAILQ_HEAD(, window_mode_entry) modes;
1065
1066 char *searchstr;
1067 int searchregex;
1068
1069 int border_gc_set;
1070 struct grid_cell border_gc;
1071
1072 TAILQ_ENTRY(window_pane) entry;
1073 RB_ENTRY(window_pane) tree_entry;
1074 };
1075 TAILQ_HEAD(window_panes, window_pane);
1076 RB_HEAD(window_pane_tree, window_pane);
1077
1078 /* Window structure. */
1079 struct window {
1080 u_int id;
1081 void *latest;
1082
1083 char *name;
1084 struct event name_event;
1085 struct timeval name_time;
1086
1087 struct event alerts_timer;
1088 struct event offset_timer;
1089
1090 struct timeval activity_time;
1091
1092 struct window_pane *active;
1093 struct window_pane *last;
1094 struct window_panes panes;
1095
1096 int lastlayout;
1097 struct layout_cell *layout_root;
1098 struct layout_cell *saved_layout_root;
1099 char *old_layout;
1100
1101 u_int sx;
1102 u_int sy;
1103 u_int manual_sx;
1104 u_int manual_sy;
1105 u_int xpixel;
1106 u_int ypixel;
1107
1108 u_int new_sx;
1109 u_int new_sy;
1110 u_int new_xpixel;
1111 u_int new_ypixel;
1112
1113 struct utf8_data *fill_character;
1114 int flags;
1115 #define WINDOW_BELL 0x1
1116 #define WINDOW_ACTIVITY 0x2
1117 #define WINDOW_SILENCE 0x4
1118 #define WINDOW_ZOOMED 0x8
1119 #define WINDOW_WASZOOMED 0x10
1120 #define WINDOW_RESIZE 0x20
1121 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1122
1123 int alerts_queued;
1124 TAILQ_ENTRY(window) alerts_entry;
1125
1126 struct options *options;
1127
1128 u_int references;
1129 TAILQ_HEAD(, winlink) winlinks;
1130
1131 RB_ENTRY(window) entry;
1132 };
1133 RB_HEAD(windows, window);
1134
1135 /* Entry on local window list. */
1136 struct winlink {
1137 int idx;
1138 struct session *session;
1139 struct window *window;
1140
1141 int flags;
1142 #define WINLINK_BELL 0x1
1143 #define WINLINK_ACTIVITY 0x2
1144 #define WINLINK_SILENCE 0x4
1145 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1146
1147 RB_ENTRY(winlink) entry;
1148 TAILQ_ENTRY(winlink) wentry;
1149 TAILQ_ENTRY(winlink) sentry;
1150 };
1151 RB_HEAD(winlinks, winlink);
1152 TAILQ_HEAD(winlink_stack, winlink);
1153
1154 /* Window size option. */
1155 #define WINDOW_SIZE_LARGEST 0
1156 #define WINDOW_SIZE_SMALLEST 1
1157 #define WINDOW_SIZE_MANUAL 2
1158 #define WINDOW_SIZE_LATEST 3
1159
1160 /* Pane border status option. */
1161 #define PANE_STATUS_OFF 0
1162 #define PANE_STATUS_TOP 1
1163 #define PANE_STATUS_BOTTOM 2
1164
1165 /* Layout direction. */
1166 enum layout_type {
1167 LAYOUT_LEFTRIGHT,
1168 LAYOUT_TOPBOTTOM,
1169 LAYOUT_WINDOWPANE
1170 };
1171
1172 /* Layout cells queue. */
1173 TAILQ_HEAD(layout_cells, layout_cell);
1174
1175 /* Layout cell. */
1176 struct layout_cell {
1177 enum layout_type type;
1178
1179 struct layout_cell *parent;
1180
1181 u_int sx;
1182 u_int sy;
1183
1184 u_int xoff;
1185 u_int yoff;
1186
1187 struct window_pane *wp;
1188 struct layout_cells cells;
1189
1190 TAILQ_ENTRY(layout_cell) entry;
1191 };
1192
1193 /* Environment variable. */
1194 struct environ_entry {
1195 char *name;
1196 char *value;
1197
1198 int flags;
1199 #define ENVIRON_HIDDEN 0x1
1200
1201 RB_ENTRY(environ_entry) entry;
1202 };
1203
1204 /* Client session. */
1205 struct session_group {
1206 const char *name;
1207 TAILQ_HEAD(, session) sessions;
1208
1209 RB_ENTRY(session_group) entry;
1210 };
1211 RB_HEAD(session_groups, session_group);
1212
1213 struct session {
1214 u_int id;
1215
1216 char *name;
1217 const char *cwd;
1218
1219 struct timeval creation_time;
1220 struct timeval last_attached_time;
1221 struct timeval activity_time;
1222 struct timeval last_activity_time;
1223
1224 struct event lock_timer;
1225
1226 struct winlink *curw;
1227 struct winlink_stack lastw;
1228 struct winlinks windows;
1229
1230 int statusat;
1231 u_int statuslines;
1232
1233 struct options *options;
1234
1235 #define SESSION_PASTING 0x1
1236 #define SESSION_ALERTED 0x2
1237 int flags;
1238
1239 u_int attached;
1240
1241 struct termios *tio;
1242
1243 struct environ *environ;
1244
1245 int references;
1246
1247 TAILQ_ENTRY(session) gentry;
1248 RB_ENTRY(session) entry;
1249 };
1250 RB_HEAD(sessions, session);
1251
1252 /* Mouse button masks. */
1253 #define MOUSE_MASK_BUTTONS 195
1254 #define MOUSE_MASK_SHIFT 4
1255 #define MOUSE_MASK_META 8
1256 #define MOUSE_MASK_CTRL 16
1257 #define MOUSE_MASK_DRAG 32
1258 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1259
1260 /* Mouse wheel type. */
1261 #define MOUSE_WHEEL_UP 64
1262 #define MOUSE_WHEEL_DOWN 65
1263
1264 /* Mouse button type. */
1265 #define MOUSE_BUTTON_1 0
1266 #define MOUSE_BUTTON_2 1
1267 #define MOUSE_BUTTON_3 2
1268 #define MOUSE_BUTTON_6 66
1269 #define MOUSE_BUTTON_7 67
1270 #define MOUSE_BUTTON_8 128
1271 #define MOUSE_BUTTON_9 129
1272 #define MOUSE_BUTTON_10 130
1273 #define MOUSE_BUTTON_11 131
1274
1275 /* Mouse helpers. */
1276 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1277 #define MOUSE_WHEEL(b) \
1278 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1279 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1280 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1281 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1282
1283 /* Mouse input. */
1284 struct mouse_event {
1285 int valid;
1286 int ignore;
1287
1288 key_code key;
1289
1290 int statusat;
1291 u_int statuslines;
1292
1293 u_int x;
1294 u_int y;
1295 u_int b;
1296
1297 u_int lx;
1298 u_int ly;
1299 u_int lb;
1300
1301 u_int ox;
1302 u_int oy;
1303
1304 int s;
1305 int w;
1306 int wp;
1307
1308 u_int sgr_type;
1309 u_int sgr_b;
1310 };
1311
1312 /* Key event. */
1313 struct key_event {
1314 key_code key;
1315 struct mouse_event m;
1316 };
1317
1318 /* Terminal definition. */
1319 struct tty_term {
1320 char *name;
1321 struct tty *tty;
1322 int features;
1323
1324 char acs[UCHAR_MAX + 1][2];
1325
1326 struct tty_code *codes;
1327
1328 #define TERM_256COLOURS 0x1
1329 #define TERM_NOAM 0x2
1330 #define TERM_DECSLRM 0x4
1331 #define TERM_DECFRA 0x8
1332 #define TERM_RGBCOLOURS 0x10
1333 #define TERM_VT100LIKE 0x20
1334 int flags;
1335
1336 LIST_ENTRY(tty_term) entry;
1337 };
1338 LIST_HEAD(tty_terms, tty_term);
1339
1340 /* Client terminal. */
1341 struct tty {
1342 struct client *client;
1343 struct event start_timer;
1344 struct event clipboard_timer;
1345
1346 u_int sx;
1347 u_int sy;
1348 u_int xpixel;
1349 u_int ypixel;
1350
1351 u_int cx;
1352 u_int cy;
1353 enum screen_cursor_style cstyle;
1354 int ccolour;
1355
1356 int oflag;
1357 u_int oox;
1358 u_int ooy;
1359 u_int osx;
1360 u_int osy;
1361
1362 int mode;
1363
1364 u_int rlower;
1365 u_int rupper;
1366
1367 u_int rleft;
1368 u_int rright;
1369
1370 struct event event_in;
1371 struct evbuffer *in;
1372 struct event event_out;
1373 struct evbuffer *out;
1374 struct event timer;
1375 size_t discarded;
1376
1377 struct termios tio;
1378
1379 struct grid_cell cell;
1380 struct grid_cell last_cell;
1381
1382 #define TTY_NOCURSOR 0x1
1383 #define TTY_FREEZE 0x2
1384 #define TTY_TIMER 0x4
1385 #define TTY_NOBLOCK 0x8
1386 #define TTY_STARTED 0x10
1387 #define TTY_OPENED 0x20
1388 #define TTY_OSC52QUERY 0x40
1389 #define TTY_BLOCK 0x80
1390 #define TTY_HAVEDA 0x100
1391 #define TTY_HAVEXDA 0x200
1392 #define TTY_SYNCING 0x400
1393 int flags;
1394
1395 struct tty_term *term;
1396
1397 u_int mouse_last_x;
1398 u_int mouse_last_y;
1399 u_int mouse_last_b;
1400 int mouse_drag_flag;
1401 void (*mouse_drag_update)(struct client *,
1402 struct mouse_event *);
1403 void (*mouse_drag_release)(struct client *,
1404 struct mouse_event *);
1405
1406 struct event key_timer;
1407 struct tty_key *key_tree;
1408 };
1409
1410 /* Terminal command context. */
1411 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1412 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1413 struct tty_ctx {
1414 struct screen *s;
1415
1416 tty_ctx_redraw_cb redraw_cb;
1417 tty_ctx_set_client_cb set_client_cb;
1418 void *arg;
1419
1420 const struct grid_cell *cell;
1421 int wrapped;
1422
1423 u_int num;
1424 void *ptr;
1425 void *ptr2;
1426
1427 /*
1428 * Cursor and region position before the screen was updated - this is
1429 * where the command should be applied; the values in the screen have
1430 * already been updated.
1431 */
1432 u_int ocx;
1433 u_int ocy;
1434
1435 u_int orupper;
1436 u_int orlower;
1437
1438 /* Target region (usually pane) offset and size. */
1439 u_int xoff;
1440 u_int yoff;
1441 u_int rxoff;
1442 u_int ryoff;
1443 u_int sx;
1444 u_int sy;
1445
1446 /* The background colour used for clearing (erasing). */
1447 u_int bg;
1448
1449 /* The default colours and palette. */
1450 struct grid_cell defaults;
1451 struct colour_palette *palette;
1452
1453 /* Containing region (usually window) offset and size. */
1454 int bigger;
1455 u_int wox;
1456 u_int woy;
1457 u_int wsx;
1458 u_int wsy;
1459 };
1460
1461 /* Saved message entry. */
1462 struct message_entry {
1463 char *msg;
1464 u_int msg_num;
1465 struct timeval msg_time;
1466
1467 TAILQ_ENTRY(message_entry) entry;
1468 };
1469 TAILQ_HEAD(message_list, message_entry);
1470
1471 /* Argument type. */
1472 enum args_type {
1473 ARGS_NONE,
1474 ARGS_STRING,
1475 ARGS_COMMANDS
1476 };
1477
1478 /* Argument value. */
1479 struct args_value {
1480 enum args_type type;
1481 union {
1482 char *string;
1483 struct cmd_list *cmdlist;
1484 };
1485 char *cached;
1486 TAILQ_ENTRY(args_value) entry;
1487 };
1488
1489 /* Arguments set. */
1490 struct args_entry;
1491 RB_HEAD(args_tree, args_entry);
1492
1493 /* Arguments parsing type. */
1494 enum args_parse_type {
1495 ARGS_PARSE_INVALID,
1496 ARGS_PARSE_STRING,
1497 ARGS_PARSE_COMMANDS_OR_STRING,
1498 ARGS_PARSE_COMMANDS
1499 };
1500
1501 /* Arguments parsing state. */
1502 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1503 struct args_parse {
1504 const char *template;
1505 int lower;
1506 int upper;
1507 args_parse_cb cb;
1508 };
1509
1510 /* Command find structures. */
1511 enum cmd_find_type {
1512 CMD_FIND_PANE,
1513 CMD_FIND_WINDOW,
1514 CMD_FIND_SESSION,
1515 };
1516 struct cmd_find_state {
1517 int flags;
1518 struct cmd_find_state *current;
1519
1520 struct session *s;
1521 struct winlink *wl;
1522 struct window *w;
1523 struct window_pane *wp;
1524 int idx;
1525 };
1526
1527 /* Command find flags. */
1528 #define CMD_FIND_PREFER_UNATTACHED 0x1
1529 #define CMD_FIND_QUIET 0x2
1530 #define CMD_FIND_WINDOW_INDEX 0x4
1531 #define CMD_FIND_DEFAULT_MARKED 0x8
1532 #define CMD_FIND_EXACT_SESSION 0x10
1533 #define CMD_FIND_EXACT_WINDOW 0x20
1534 #define CMD_FIND_CANFAIL 0x40
1535
1536 /* List of commands. */
1537 struct cmd_list {
1538 int references;
1539 u_int group;
1540 struct cmds *list;
1541 };
1542
1543 /* Command return values. */
1544 enum cmd_retval {
1545 CMD_RETURN_ERROR = -1,
1546 CMD_RETURN_NORMAL = 0,
1547 CMD_RETURN_WAIT,
1548 CMD_RETURN_STOP
1549 };
1550
1551 /* Command parse result. */
1552 enum cmd_parse_status {
1553 CMD_PARSE_ERROR,
1554 CMD_PARSE_SUCCESS
1555 };
1556 struct cmd_parse_result {
1557 enum cmd_parse_status status;
1558 struct cmd_list *cmdlist;
1559 char *error;
1560 };
1561 struct cmd_parse_input {
1562 int flags;
1563 #define CMD_PARSE_QUIET 0x1
1564 #define CMD_PARSE_PARSEONLY 0x2
1565 #define CMD_PARSE_NOALIAS 0x4
1566 #define CMD_PARSE_VERBOSE 0x8
1567 #define CMD_PARSE_ONEGROUP 0x10
1568
1569 const char *file;
1570 u_int line;
1571
1572 struct cmdq_item *item;
1573 struct client *c;
1574 struct cmd_find_state fs;
1575 };
1576
1577 /* Command queue flags. */
1578 #define CMDQ_STATE_REPEAT 0x1
1579 #define CMDQ_STATE_CONTROL 0x2
1580 #define CMDQ_STATE_NOHOOKS 0x4
1581
1582 /* Command queue callback. */
1583 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1584
1585 /* Command definition flag. */
1586 struct cmd_entry_flag {
1587 char flag;
1588 enum cmd_find_type type;
1589 int flags;
1590 };
1591
1592 /* Command definition. */
1593 struct cmd_entry {
1594 const char *name;
1595 const char *alias;
1596
1597 struct args_parse args;
1598 const char *usage;
1599
1600 struct cmd_entry_flag source;
1601 struct cmd_entry_flag target;
1602
1603 #define CMD_STARTSERVER 0x1
1604 #define CMD_READONLY 0x2
1605 #define CMD_AFTERHOOK 0x4
1606 #define CMD_CLIENT_CFLAG 0x8
1607 #define CMD_CLIENT_TFLAG 0x10
1608 #define CMD_CLIENT_CANFAIL 0x20
1609 int flags;
1610
1611 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1612 };
1613
1614 /* Status line. */
1615 #define STATUS_LINES_LIMIT 5
1616 struct status_line_entry {
1617 char *expanded;
1618 struct style_ranges ranges;
1619 };
1620 struct status_line {
1621 struct event timer;
1622
1623 struct screen screen;
1624 struct screen *active;
1625 int references;
1626
1627 struct grid_cell style;
1628 struct status_line_entry entries[STATUS_LINES_LIMIT];
1629 };
1630
1631 /* Prompt type. */
1632 #define PROMPT_NTYPES 4
1633 enum prompt_type {
1634 PROMPT_TYPE_COMMAND,
1635 PROMPT_TYPE_SEARCH,
1636 PROMPT_TYPE_TARGET,
1637 PROMPT_TYPE_WINDOW_TARGET,
1638 PROMPT_TYPE_INVALID = 0xff
1639 };
1640
1641 /* File in client. */
1642 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1643 struct evbuffer *, void *);
1644 struct client_file {
1645 struct client *c;
1646 struct tmuxpeer *peer;
1647 struct client_files *tree;
1648 int references;
1649 int stream;
1650
1651 char *path;
1652 struct evbuffer *buffer;
1653 struct bufferevent *event;
1654
1655 int fd;
1656 int error;
1657 int closed;
1658
1659 client_file_cb cb;
1660 void *data;
1661
1662 RB_ENTRY(client_file) entry;
1663 };
1664 RB_HEAD(client_files, client_file);
1665
1666 /* Client window. */
1667 struct client_window {
1668 u_int window;
1669 struct window_pane *pane;
1670
1671 u_int sx;
1672 u_int sy;
1673
1674 RB_ENTRY(client_window) entry;
1675 };
1676 RB_HEAD(client_windows, client_window);
1677
1678 /* Visible areas not obstructed by overlays. */
1679 #define OVERLAY_MAX_RANGES 3
1680 struct overlay_ranges {
1681 u_int px[OVERLAY_MAX_RANGES];
1682 u_int nx[OVERLAY_MAX_RANGES];
1683 };
1684
1685 /* Client connection. */
1686 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1687 typedef void (*prompt_free_cb)(void *);
1688 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1689 struct overlay_ranges *);
1690 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1691 u_int *);
1692 typedef void (*overlay_draw_cb)(struct client *, void *,
1693 struct screen_redraw_ctx *);
1694 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1695 typedef void (*overlay_free_cb)(struct client *, void *);
1696 typedef void (*overlay_resize_cb)(struct client *, void *);
1697 struct client {
1698 const char *name;
1699 struct tmuxpeer *peer;
1700 struct cmdq_list *queue;
1701
1702 struct client_windows windows;
1703
1704 struct control_state *control_state;
1705 u_int pause_age;
1706
1707 pid_t pid;
1708 int fd;
1709 int out_fd;
1710 struct event event;
1711 int retval;
1712
1713 struct timeval creation_time;
1714 struct timeval activity_time;
1715
1716 struct environ *environ;
1717 struct format_job_tree *jobs;
1718
1719 char *title;
1720 char *path;
1721 const char *cwd;
1722
1723 char *term_name;
1724 int term_features;
1725 char *term_type;
1726 char **term_caps;
1727 u_int term_ncaps;
1728
1729 char *ttyname;
1730 struct tty tty;
1731
1732 size_t written;
1733 size_t discarded;
1734 size_t redraw;
1735
1736 struct event repeat_timer;
1737
1738 struct event click_timer;
1739 u_int click_button;
1740 struct mouse_event click_event;
1741
1742 struct status_line status;
1743
1744 #define CLIENT_TERMINAL 0x1
1745 #define CLIENT_LOGIN 0x2
1746 #define CLIENT_EXIT 0x4
1747 #define CLIENT_REDRAWWINDOW 0x8
1748 #define CLIENT_REDRAWSTATUS 0x10
1749 #define CLIENT_REPEAT 0x20
1750 #define CLIENT_SUSPENDED 0x40
1751 #define CLIENT_ATTACHED 0x80
1752 #define CLIENT_EXITED 0x100
1753 #define CLIENT_DEAD 0x200
1754 #define CLIENT_REDRAWBORDERS 0x400
1755 #define CLIENT_READONLY 0x800
1756 #define CLIENT_NOSTARTSERVER 0x1000
1757 #define CLIENT_CONTROL 0x2000
1758 #define CLIENT_CONTROLCONTROL 0x4000
1759 #define CLIENT_FOCUSED 0x8000
1760 #define CLIENT_UTF8 0x10000
1761 #define CLIENT_IGNORESIZE 0x20000
1762 #define CLIENT_IDENTIFIED 0x40000
1763 #define CLIENT_STATUSFORCE 0x80000
1764 #define CLIENT_DOUBLECLICK 0x100000
1765 #define CLIENT_TRIPLECLICK 0x200000
1766 #define CLIENT_SIZECHANGED 0x400000
1767 #define CLIENT_STATUSOFF 0x800000
1768 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1769 #define CLIENT_REDRAWOVERLAY 0x2000000
1770 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1771 #define CLIENT_DEFAULTSOCKET 0x8000000
1772 #define CLIENT_STARTSERVER 0x10000000
1773 #define CLIENT_REDRAWPANES 0x20000000
1774 #define CLIENT_NOFORK 0x40000000
1775 #define CLIENT_ACTIVEPANE 0x80000000ULL
1776 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1777 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1778 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1779 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1780 #define CLIENT_ALLREDRAWFLAGS \
1781 (CLIENT_REDRAWWINDOW| \
1782 CLIENT_REDRAWSTATUS| \
1783 CLIENT_REDRAWSTATUSALWAYS| \
1784 CLIENT_REDRAWBORDERS| \
1785 CLIENT_REDRAWOVERLAY| \
1786 CLIENT_REDRAWPANES)
1787 #define CLIENT_UNATTACHEDFLAGS \
1788 (CLIENT_DEAD| \
1789 CLIENT_SUSPENDED| \
1790 CLIENT_EXIT)
1791 #define CLIENT_NODETACHFLAGS \
1792 (CLIENT_DEAD| \
1793 CLIENT_EXIT)
1794 #define CLIENT_NOSIZEFLAGS \
1795 (CLIENT_DEAD| \
1796 CLIENT_SUSPENDED| \
1797 CLIENT_EXIT)
1798 uint64_t flags;
1799
1800 enum {
1801 CLIENT_EXIT_RETURN,
1802 CLIENT_EXIT_SHUTDOWN,
1803 CLIENT_EXIT_DETACH
1804 } exit_type;
1805 enum msgtype exit_msgtype;
1806 char *exit_session;
1807 char *exit_message;
1808
1809 struct key_table *keytable;
1810
1811 uint64_t redraw_panes;
1812
1813 int message_ignore_keys;
1814 int message_ignore_styles;
1815 char *message_string;
1816 struct event message_timer;
1817
1818 char *prompt_string;
1819 struct utf8_data *prompt_buffer;
1820 char *prompt_last;
1821 size_t prompt_index;
1822 prompt_input_cb prompt_inputcb;
1823 prompt_free_cb prompt_freecb;
1824 void *prompt_data;
1825 u_int prompt_hindex[PROMPT_NTYPES];
1826 enum {
1827 PROMPT_ENTRY,
1828 PROMPT_COMMAND
1829 } prompt_mode;
1830 struct utf8_data *prompt_saved;
1831 #define PROMPT_SINGLE 0x1
1832 #define PROMPT_NUMERIC 0x2
1833 #define PROMPT_INCREMENTAL 0x4
1834 #define PROMPT_NOFORMAT 0x8
1835 #define PROMPT_KEY 0x10
1836 int prompt_flags;
1837 enum prompt_type prompt_type;
1838 int prompt_cursor;
1839
1840 struct session *session;
1841 struct session *last_session;
1842
1843 int references;
1844
1845 void *pan_window;
1846 u_int pan_ox;
1847 u_int pan_oy;
1848
1849 overlay_check_cb overlay_check;
1850 overlay_mode_cb overlay_mode;
1851 overlay_draw_cb overlay_draw;
1852 overlay_key_cb overlay_key;
1853 overlay_free_cb overlay_free;
1854 overlay_resize_cb overlay_resize;
1855 void *overlay_data;
1856 struct event overlay_timer;
1857
1858 struct client_files files;
1859
1860 u_int *clipboard_panes;
1861 u_int clipboard_npanes;
1862
1863 TAILQ_ENTRY(client) entry;
1864 };
1865 TAILQ_HEAD(clients, client);
1866
1867 /* Control mode subscription type. */
1868 enum control_sub_type {
1869 CONTROL_SUB_SESSION,
1870 CONTROL_SUB_PANE,
1871 CONTROL_SUB_ALL_PANES,
1872 CONTROL_SUB_WINDOW,
1873 CONTROL_SUB_ALL_WINDOWS
1874 };
1875
1876 /* Key binding and key table. */
1877 struct key_binding {
1878 key_code key;
1879 struct cmd_list *cmdlist;
1880 const char *note;
1881
1882 int flags;
1883 #define KEY_BINDING_REPEAT 0x1
1884
1885 RB_ENTRY(key_binding) entry;
1886 };
1887 RB_HEAD(key_bindings, key_binding);
1888
1889 struct key_table {
1890 const char *name;
1891 struct key_bindings key_bindings;
1892 struct key_bindings default_key_bindings;
1893
1894 u_int references;
1895
1896 RB_ENTRY(key_table) entry;
1897 };
1898 RB_HEAD(key_tables, key_table);
1899
1900 /* Option data. */
1901 RB_HEAD(options_array, options_array_item);
1902 union options_value {
1903 char *string;
1904 long long number;
1905 struct style style;
1906 struct options_array array;
1907 struct cmd_list *cmdlist;
1908 };
1909
1910 /* Option table entries. */
1911 enum options_table_type {
1912 OPTIONS_TABLE_STRING,
1913 OPTIONS_TABLE_NUMBER,
1914 OPTIONS_TABLE_KEY,
1915 OPTIONS_TABLE_COLOUR,
1916 OPTIONS_TABLE_FLAG,
1917 OPTIONS_TABLE_CHOICE,
1918 OPTIONS_TABLE_COMMAND
1919 };
1920
1921 #define OPTIONS_TABLE_NONE 0
1922 #define OPTIONS_TABLE_SERVER 0x1
1923 #define OPTIONS_TABLE_SESSION 0x2
1924 #define OPTIONS_TABLE_WINDOW 0x4
1925 #define OPTIONS_TABLE_PANE 0x8
1926
1927 #define OPTIONS_TABLE_IS_ARRAY 0x1
1928 #define OPTIONS_TABLE_IS_HOOK 0x2
1929 #define OPTIONS_TABLE_IS_STYLE 0x4
1930
1931 struct options_table_entry {
1932 const char *name;
1933 const char *alternative_name;
1934 enum options_table_type type;
1935 int scope;
1936 int flags;
1937
1938 u_int minimum;
1939 u_int maximum;
1940 const char **choices;
1941
1942 const char *default_str;
1943 long long default_num;
1944 const char **default_arr;
1945
1946 const char *separator;
1947 const char *pattern;
1948
1949 const char *text;
1950 const char *unit;
1951 };
1952
1953 struct options_name_map {
1954 const char *from;
1955 const char *to;
1956 };
1957
1958 /* Common command usages. */
1959 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1960 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1961 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1962 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1963 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1964 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1965 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1966 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1967 #define CMD_BUFFER_USAGE "[-b buffer-name]"
1968
1969 /* Spawn common context. */
1970 struct spawn_context {
1971 struct cmdq_item *item;
1972
1973 struct session *s;
1974 struct winlink *wl;
1975 struct client *tc;
1976
1977 struct window_pane *wp0;
1978 struct layout_cell *lc;
1979
1980 const char *name;
1981 char **argv;
1982 int argc;
1983 struct environ *environ;
1984
1985 int idx;
1986 const char *cwd;
1987
1988 int flags;
1989 #define SPAWN_KILL 0x1
1990 #define SPAWN_DETACHED 0x2
1991 #define SPAWN_RESPAWN 0x4
1992 #define SPAWN_BEFORE 0x8
1993 #define SPAWN_NONOTIFY 0x10
1994 #define SPAWN_FULLSIZE 0x20
1995 #define SPAWN_EMPTY 0x40
1996 #define SPAWN_ZOOM 0x80
1997 };
1998
1999 /* Mode tree sort order. */
2000 struct mode_tree_sort_criteria {
2001 u_int field;
2002 int reversed;
2003 };
2004
2005 /* tmux.c */
2006 extern struct options *global_options;
2007 extern struct options *global_s_options;
2008 extern struct options *global_w_options;
2009 extern struct environ *global_environ;
2010 extern struct timeval start_time;
2011 extern const char *socket_path;
2012 extern const char *shell_command;
2013 extern int ptm_fd;
2014 extern const char *shell_command;
2015 int checkshell(const char *);
2016 void setblocking(int, int);
2017 uint64_t get_timer(void);
2018 const char *sig2name(int);
2019 const char *find_cwd(void);
2020 const char *find_home(void);
2021 const char *getversion(void);
2022
2023 /* proc.c */
2024 struct imsg;
2025 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2026 struct tmuxproc *proc_start(const char *);
2027 void proc_loop(struct tmuxproc *, int (*)(void));
2028 void proc_exit(struct tmuxproc *);
2029 void proc_set_signals(struct tmuxproc *, void(*)(int));
2030 void proc_clear_signals(struct tmuxproc *, int);
2031 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2032 void (*)(struct imsg *, void *), void *);
2033 void proc_remove_peer(struct tmuxpeer *);
2034 void proc_kill_peer(struct tmuxpeer *);
2035 void proc_flush_peer(struct tmuxpeer *);
2036 void proc_toggle_log(struct tmuxproc *);
2037 pid_t proc_fork_and_daemon(int *);
2038 uid_t proc_get_peer_uid(struct tmuxpeer *);
2039
2040 /* cfg.c */
2041 extern int cfg_finished;
2042 extern struct client *cfg_client;
2043 extern char **cfg_files;
2044 extern u_int cfg_nfiles;
2045 extern int cfg_quiet;
2046 void start_cfg(void);
2047 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2048 struct cmdq_item **);
2049 int load_cfg_from_buffer(const void *, size_t, const char *,
2050 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2051 void printflike(1, 2) cfg_add_cause(const char *, ...);
2052 void cfg_print_causes(struct cmdq_item *);
2053 void cfg_show_causes(struct session *);
2054
2055 /* paste.c */
2056 struct paste_buffer;
2057 const char *paste_buffer_name(struct paste_buffer *);
2058 u_int paste_buffer_order(struct paste_buffer *);
2059 time_t paste_buffer_created(struct paste_buffer *);
2060 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2061 struct paste_buffer *paste_walk(struct paste_buffer *);
2062 int paste_is_empty(void);
2063 struct paste_buffer *paste_get_top(const char **);
2064 struct paste_buffer *paste_get_name(const char *);
2065 void paste_free(struct paste_buffer *);
2066 void paste_add(const char *, char *, size_t);
2067 int paste_rename(const char *, const char *, char **);
2068 int paste_set(char *, size_t, const char *, char **);
2069 void paste_replace(struct paste_buffer *, char *, size_t);
2070 char *paste_make_sample(struct paste_buffer *);
2071
2072 /* format.c */
2073 #define FORMAT_STATUS 0x1
2074 #define FORMAT_FORCE 0x2
2075 #define FORMAT_NOJOBS 0x4
2076 #define FORMAT_VERBOSE 0x8
2077 #define FORMAT_NONE 0
2078 #define FORMAT_PANE 0x80000000U
2079 #define FORMAT_WINDOW 0x40000000U
2080 struct format_tree;
2081 struct format_modifier;
2082 typedef void *(*format_cb)(struct format_tree *);
2083 void format_tidy_jobs(void);
2084 const char *format_skip(const char *, const char *);
2085 int format_true(const char *);
2086 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2087 int);
2088 void format_free(struct format_tree *);
2089 void format_merge(struct format_tree *, struct format_tree *);
2090 struct window_pane *format_get_pane(struct format_tree *);
2091 void printflike(3, 4) format_add(struct format_tree *, const char *,
2092 const char *, ...);
2093 void format_add_tv(struct format_tree *, const char *,
2094 struct timeval *);
2095 void format_add_cb(struct format_tree *, const char *, format_cb);
2096 void format_log_debug(struct format_tree *, const char *);
2097 void format_each(struct format_tree *, void (*)(const char *,
2098 const char *, void *), void *);
2099 char *format_pretty_time(time_t, int);
2100 char *format_expand_time(struct format_tree *, const char *);
2101 char *format_expand(struct format_tree *, const char *);
2102 char *format_single(struct cmdq_item *, const char *,
2103 struct client *, struct session *, struct winlink *,
2104 struct window_pane *);
2105 char *format_single_from_state(struct cmdq_item *, const char *,
2106 struct client *, struct cmd_find_state *);
2107 char *format_single_from_target(struct cmdq_item *, const char *);
2108 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2109 struct session *, struct winlink *, struct window_pane *);
2110 struct format_tree *format_create_from_state(struct cmdq_item *,
2111 struct client *, struct cmd_find_state *);
2112 struct format_tree *format_create_from_target(struct cmdq_item *);
2113 void format_defaults(struct format_tree *, struct client *,
2114 struct session *, struct winlink *, struct window_pane *);
2115 void format_defaults_window(struct format_tree *, struct window *);
2116 void format_defaults_pane(struct format_tree *,
2117 struct window_pane *);
2118 void format_defaults_paste_buffer(struct format_tree *,
2119 struct paste_buffer *);
2120 void format_lost_client(struct client *);
2121 char *format_grid_word(struct grid *, u_int, u_int);
2122 char *format_grid_line(struct grid *, u_int);
2123
2124 /* format-draw.c */
2125 void format_draw(struct screen_write_ctx *,
2126 const struct grid_cell *, u_int, const char *,
2127 struct style_ranges *, int);
2128 u_int format_width(const char *);
2129 char *format_trim_left(const char *, u_int);
2130 char *format_trim_right(const char *, u_int);
2131
2132 /* notify.c */
2133 void notify_hook(struct cmdq_item *, const char *);
2134 void notify_client(const char *, struct client *);
2135 void notify_session(const char *, struct session *);
2136 void notify_winlink(const char *, struct winlink *);
2137 void notify_session_window(const char *, struct session *, struct window *);
2138 void notify_window(const char *, struct window *);
2139 void notify_pane(const char *, struct window_pane *);
2140
2141 /* options.c */
2142 struct options *options_create(struct options *);
2143 void options_free(struct options *);
2144 struct options *options_get_parent(struct options *);
2145 void options_set_parent(struct options *, struct options *);
2146 struct options_entry *options_first(struct options *);
2147 struct options_entry *options_next(struct options_entry *);
2148 struct options_entry *options_empty(struct options *,
2149 const struct options_table_entry *);
2150 struct options_entry *options_default(struct options *,
2151 const struct options_table_entry *);
2152 char *options_default_to_string(const struct options_table_entry *);
2153 const char *options_name(struct options_entry *);
2154 struct options *options_owner(struct options_entry *);
2155 const struct options_table_entry *options_table_entry(struct options_entry *);
2156 struct options_entry *options_get_only(struct options *, const char *);
2157 struct options_entry *options_get(struct options *, const char *);
2158 void options_array_clear(struct options_entry *);
2159 union options_value *options_array_get(struct options_entry *, u_int);
2160 int options_array_set(struct options_entry *, u_int, const char *,
2161 int, char **);
2162 int options_array_assign(struct options_entry *, const char *,
2163 char **);
2164 struct options_array_item *options_array_first(struct options_entry *);
2165 struct options_array_item *options_array_next(struct options_array_item *);
2166 u_int options_array_item_index(struct options_array_item *);
2167 union options_value *options_array_item_value(struct options_array_item *);
2168 int options_is_array(struct options_entry *);
2169 int options_is_string(struct options_entry *);
2170 char *options_to_string(struct options_entry *, int, int);
2171 char *options_parse(const char *, int *);
2172 struct options_entry *options_parse_get(struct options *, const char *, int *,
2173 int);
2174 char *options_match(const char *, int *, int *);
2175 struct options_entry *options_match_get(struct options *, const char *, int *,
2176 int, int *);
2177 const char *options_get_string(struct options *, const char *);
2178 long long options_get_number(struct options *, const char *);
2179 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2180 const char *, int, const char *, ...);
2181 struct options_entry *options_set_number(struct options *, const char *,
2182 long long);
2183 int options_scope_from_name(struct args *, int,
2184 const char *, struct cmd_find_state *, struct options **,
2185 char **);
2186 int options_scope_from_flags(struct args *, int,
2187 struct cmd_find_state *, struct options **, char **);
2188 struct style *options_string_to_style(struct options *, const char *,
2189 struct format_tree *);
2190 int options_from_string(struct options *,
2191 const struct options_table_entry *, const char *,
2192 const char *, int, char **);
2193 int options_find_choice(const struct options_table_entry *,
2194 const char *, char **);
2195 void options_push_changes(const char *);
2196 int options_remove_or_default(struct options_entry *, int,
2197 char **);
2198
2199 /* options-table.c */
2200 extern const struct options_table_entry options_table[];
2201 extern const struct options_name_map options_other_names[];
2202
2203 /* job.c */
2204 typedef void (*job_update_cb) (struct job *);
2205 typedef void (*job_complete_cb) (struct job *);
2206 typedef void (*job_free_cb) (void *);
2207 #define JOB_NOWAIT 0x1
2208 #define JOB_KEEPWRITE 0x2
2209 #define JOB_PTY 0x4
2210 struct job *job_run(const char *, int, char **, struct environ *,
2211 struct session *, const char *, job_update_cb,
2212 job_complete_cb, job_free_cb, void *, int, int, int);
2213 void job_free(struct job *);
2214 int job_transfer(struct job *, pid_t *, char *, size_t);
2215 void job_resize(struct job *, u_int, u_int);
2216 void job_check_died(pid_t, int);
2217 int job_get_status(struct job *);
2218 void *job_get_data(struct job *);
2219 struct bufferevent *job_get_event(struct job *);
2220 void job_kill_all(void);
2221 int job_still_running(void);
2222 void job_print_summary(struct cmdq_item *, int);
2223
2224 /* environ.c */
2225 struct environ *environ_create(void);
2226 void environ_free(struct environ *);
2227 struct environ_entry *environ_first(struct environ *);
2228 struct environ_entry *environ_next(struct environ_entry *);
2229 void environ_copy(struct environ *, struct environ *);
2230 struct environ_entry *environ_find(struct environ *, const char *);
2231 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2232 const char *, ...);
2233 void environ_clear(struct environ *, const char *);
2234 void environ_put(struct environ *, const char *, int);
2235 void environ_unset(struct environ *, const char *);
2236 void environ_update(struct options *, struct environ *, struct environ *);
2237 void environ_push(struct environ *);
2238 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2239 struct environ *environ_for_session(struct session *, int);
2240
2241 /* tty.c */
2242 void tty_create_log(void);
2243 int tty_window_bigger(struct tty *);
2244 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2245 void tty_update_window_offset(struct window *);
2246 void tty_update_client_offset(struct client *);
2247 void tty_raw(struct tty *, const char *);
2248 void tty_attributes(struct tty *, const struct grid_cell *,
2249 const struct grid_cell *, struct colour_palette *);
2250 void tty_reset(struct tty *);
2251 void tty_region_off(struct tty *);
2252 void tty_margin_off(struct tty *);
2253 void tty_cursor(struct tty *, u_int, u_int);
2254 void tty_clipboard_query(struct tty *);
2255 void tty_putcode(struct tty *, enum tty_code_code);
2256 void tty_putcode1(struct tty *, enum tty_code_code, int);
2257 void tty_putcode2(struct tty *, enum tty_code_code, int, int);
2258 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int);
2259 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
2260 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
2261 const void *);
2262 void tty_puts(struct tty *, const char *);
2263 void tty_putc(struct tty *, u_char);
2264 void tty_putn(struct tty *, const void *, size_t, u_int);
2265 void tty_cell(struct tty *, const struct grid_cell *,
2266 const struct grid_cell *, struct colour_palette *);
2267 int tty_init(struct tty *, struct client *);
2268 void tty_resize(struct tty *);
2269 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2270 void tty_start_tty(struct tty *);
2271 void tty_send_requests(struct tty *);
2272 void tty_stop_tty(struct tty *);
2273 void tty_set_title(struct tty *, const char *);
2274 void tty_set_path(struct tty *, const char *);
2275 void tty_update_mode(struct tty *, int, struct screen *);
2276 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2277 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2278 void tty_sync_start(struct tty *);
2279 void tty_sync_end(struct tty *);
2280 int tty_open(struct tty *, char **);
2281 void tty_close(struct tty *);
2282 void tty_free(struct tty *);
2283 void tty_update_features(struct tty *);
2284 void tty_set_selection(struct tty *, const char *, const char *, size_t);
2285 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2286 struct tty_ctx *);
2287 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2288 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2289 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2290 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2291 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2292 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2293 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2294 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2295 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2296 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2297 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2298 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2299 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2300 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2301 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2302 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2303 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2304 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2305 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2306 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2307 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2308 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2309 void tty_default_colours(struct grid_cell *, struct window_pane *);
2310
2311 /* tty-term.c */
2312 extern struct tty_terms tty_terms;
2313 u_int tty_term_ncodes(void);
2314 void tty_term_apply(struct tty_term *, const char *, int);
2315 void tty_term_apply_overrides(struct tty_term *);
2316 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2317 char **);
2318 void tty_term_free(struct tty_term *);
2319 int tty_term_read_list(const char *, int, char ***, u_int *,
2320 char **);
2321 void tty_term_free_list(char **, u_int);
2322 int tty_term_has(struct tty_term *, enum tty_code_code);
2323 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2324 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
2325 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
2326 int);
2327 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int,
2328 int, int);
2329 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
2330 const void *);
2331 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
2332 const void *, const void *);
2333 int tty_term_number(struct tty_term *, enum tty_code_code);
2334 int tty_term_flag(struct tty_term *, enum tty_code_code);
2335 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2336
2337 /* tty-features.c */
2338 void tty_add_features(int *, const char *, const char *);
2339 const char *tty_get_features(int);
2340 int tty_apply_features(struct tty_term *, int);
2341 void tty_default_features(int *, const char *, u_int);
2342
2343 /* tty-acs.c */
2344 int tty_acs_needed(struct tty *);
2345 const char *tty_acs_get(struct tty *, u_char);
2346 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2347 const struct utf8_data *tty_acs_double_borders(int);
2348 const struct utf8_data *tty_acs_heavy_borders(int);
2349 const struct utf8_data *tty_acs_rounded_borders(int);
2350
2351 /* tty-keys.c */
2352 void tty_keys_build(struct tty *);
2353 void tty_keys_free(struct tty *);
2354 int tty_keys_next(struct tty *);
2355
2356 /* arguments.c */
2357 void args_set(struct args *, u_char, struct args_value *);
2358 struct args *args_create(void);
2359 struct args *args_parse(const struct args_parse *, struct args_value *,
2360 u_int, char **);
2361 struct args *args_copy(struct args *, int, char **);
2362 void args_to_vector(struct args *, int *, char ***);
2363 struct args_value *args_from_vector(int, char **);
2364 void args_free_value(struct args_value *);
2365 void args_free_values(struct args_value *, u_int);
2366 void args_free(struct args *);
2367 char *args_print(struct args *);
2368 char *args_escape(const char *);
2369 int args_has(struct args *, u_char);
2370 const char *args_get(struct args *, u_char);
2371 u_char args_first(struct args *, struct args_entry **);
2372 u_char args_next(struct args_entry **);
2373 u_int args_count(struct args *);
2374 struct args_value *args_values(struct args *);
2375 struct args_value *args_value(struct args *, u_int);
2376 const char *args_string(struct args *, u_int);
2377 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2378 u_int, int);
2379 struct args_command_state *args_make_commands_prepare(struct cmd *,
2380 struct cmdq_item *, u_int, const char *, int, int);
2381 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2382 char **);
2383 void args_make_commands_free(struct args_command_state *);
2384 char *args_make_commands_get_command(struct args_command_state *);
2385 struct args_value *args_first_value(struct args *, u_char);
2386 struct args_value *args_next_value(struct args_value *);
2387 long long args_strtonum(struct args *, u_char, long long, long long,
2388 char **);
2389 long long args_strtonum_and_expand(struct args *, u_char, long long,
2390 long long, struct cmdq_item *, char **);
2391 long long args_percentage(struct args *, u_char, long long,
2392 long long, long long, char **);
2393 long long args_string_percentage(const char *, long long, long long,
2394 long long, char **);
2395 long long args_percentage_and_expand(struct args *, u_char, long long,
2396 long long, long long, struct cmdq_item *, char **);
2397 long long args_string_percentage_and_expand(const char *, long long,
2398 long long, long long, struct cmdq_item *, char **);
2399
2400 /* cmd-find.c */
2401 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2402 const char *, enum cmd_find_type, int);
2403 struct client *cmd_find_best_client(struct session *);
2404 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2405 void cmd_find_clear_state(struct cmd_find_state *, int);
2406 int cmd_find_empty_state(struct cmd_find_state *);
2407 int cmd_find_valid_state(struct cmd_find_state *);
2408 void cmd_find_copy_state(struct cmd_find_state *,
2409 struct cmd_find_state *);
2410 void cmd_find_from_session(struct cmd_find_state *,
2411 struct session *, int);
2412 void cmd_find_from_winlink(struct cmd_find_state *,
2413 struct winlink *, int);
2414 int cmd_find_from_session_window(struct cmd_find_state *,
2415 struct session *, struct window *, int);
2416 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2417 int);
2418 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2419 struct winlink *, struct window_pane *, int);
2420 int cmd_find_from_pane(struct cmd_find_state *,
2421 struct window_pane *, int);
2422 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2423 int);
2424 int cmd_find_from_mouse(struct cmd_find_state *,
2425 struct mouse_event *, int);
2426 int cmd_find_from_nothing(struct cmd_find_state *, int);
2427
2428 /* cmd.c */
2429 extern const struct cmd_entry *cmd_table[];
2430 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2431 void cmd_prepend_argv(int *, char ***, const char *);
2432 void cmd_append_argv(int *, char ***, const char *);
2433 int cmd_pack_argv(int, char **, char *, size_t);
2434 int cmd_unpack_argv(char *, size_t, int, char ***);
2435 char **cmd_copy_argv(int, char **);
2436 void cmd_free_argv(int, char **);
2437 char *cmd_stringify_argv(int, char **);
2438 char *cmd_get_alias(const char *);
2439 const struct cmd_entry *cmd_get_entry(struct cmd *);
2440 struct args *cmd_get_args(struct cmd *);
2441 u_int cmd_get_group(struct cmd *);
2442 void cmd_get_source(struct cmd *, const char **, u_int *);
2443 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2444 char **);
2445 struct cmd *cmd_copy(struct cmd *, int, char **);
2446 void cmd_free(struct cmd *);
2447 char *cmd_print(struct cmd *);
2448 struct cmd_list *cmd_list_new(void);
2449 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2450 void cmd_list_append(struct cmd_list *, struct cmd *);
2451 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2452 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2453 void cmd_list_free(struct cmd_list *);
2454 char *cmd_list_print(struct cmd_list *, int);
2455 struct cmd *cmd_list_first(struct cmd_list *);
2456 struct cmd *cmd_list_next(struct cmd *);
2457 int cmd_list_all_have(struct cmd_list *, int);
2458 int cmd_list_any_have(struct cmd_list *, int);
2459 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2460 u_int *, u_int *, int);
2461 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2462 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2463 struct winlink **);
2464 char *cmd_template_replace(const char *, const char *, int);
2465
2466 /* cmd-attach-session.c */
2467 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2468 int, const char *, int, const char *);
2469
2470 /* cmd-parse.c */
2471 void cmd_parse_empty(struct cmd_parse_input *);
2472 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2473 struct cmd_parse_result *cmd_parse_from_string(const char *,
2474 struct cmd_parse_input *);
2475 enum cmd_parse_status cmd_parse_and_insert(const char *,
2476 struct cmd_parse_input *, struct cmdq_item *,
2477 struct cmdq_state *, char **);
2478 enum cmd_parse_status cmd_parse_and_append(const char *,
2479 struct cmd_parse_input *, struct client *,
2480 struct cmdq_state *, char **);
2481 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2482 struct cmd_parse_input *);
2483 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2484 struct cmd_parse_input *);
2485
2486 /* cmd-queue.c */
2487 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2488 int);
2489 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2490 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2491 void cmdq_free_state(struct cmdq_state *);
2492 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2493 const char *, ...);
2494 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2495 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2496 struct cmdq_list *cmdq_new(void);
2497 void cmdq_free(struct cmdq_list *);
2498 const char *cmdq_get_name(struct cmdq_item *);
2499 struct client *cmdq_get_client(struct cmdq_item *);
2500 struct client *cmdq_get_target_client(struct cmdq_item *);
2501 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2502 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2503 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2504 struct key_event *cmdq_get_event(struct cmdq_item *);
2505 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2506 int cmdq_get_flags(struct cmdq_item *);
2507 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2508 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2509 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2510 struct cmdq_item *cmdq_get_error(const char *);
2511 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2512 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2513 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2514 struct cmd_find_state *, const char *, ...);
2515 void cmdq_continue(struct cmdq_item *);
2516 u_int cmdq_next(struct client *);
2517 struct cmdq_item *cmdq_running(struct client *);
2518 void cmdq_guard(struct cmdq_item *, const char *, int);
2519 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2520 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2521
2522 /* cmd-wait-for.c */
2523 void cmd_wait_for_flush(void);
2524
2525 /* client.c */
2526 int client_main(struct event_base *, int, char **, uint64_t, int);
2527
2528 /* key-bindings.c */
2529 struct key_table *key_bindings_get_table(const char *, int);
2530 struct key_table *key_bindings_first_table(void);
2531 struct key_table *key_bindings_next_table(struct key_table *);
2532 void key_bindings_unref_table(struct key_table *);
2533 struct key_binding *key_bindings_get(struct key_table *, key_code);
2534 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2535 struct key_binding *key_bindings_first(struct key_table *);
2536 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2537 void key_bindings_add(const char *, key_code, const char *, int,
2538 struct cmd_list *);
2539 void key_bindings_remove(const char *, key_code);
2540 void key_bindings_reset(const char *, key_code);
2541 void key_bindings_remove_table(const char *);
2542 void key_bindings_reset_table(const char *);
2543 void key_bindings_init(void);
2544 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2545 struct cmdq_item *, struct client *, struct key_event *,
2546 struct cmd_find_state *);
2547
2548 /* key-string.c */
2549 key_code key_string_lookup_string(const char *);
2550 const char *key_string_lookup_key(key_code, int);
2551
2552 /* alerts.c */
2553 void alerts_reset_all(void);
2554 void alerts_queue(struct window *, int);
2555 void alerts_check_session(struct session *);
2556
2557 /* file.c */
2558 int file_cmp(struct client_file *, struct client_file *);
2559 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2560 struct client_file *file_create_with_peer(struct tmuxpeer *,
2561 struct client_files *, int, client_file_cb, void *);
2562 struct client_file *file_create_with_client(struct client *, int,
2563 client_file_cb, void *);
2564 void file_free(struct client_file *);
2565 void file_fire_done(struct client_file *);
2566 void file_fire_read(struct client_file *);
2567 int file_can_print(struct client *);
2568 void printflike(2, 3) file_print(struct client *, const char *, ...);
2569 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2570 void file_print_buffer(struct client *, void *, size_t);
2571 void printflike(2, 3) file_error(struct client *, const char *, ...);
2572 void file_write(struct client *, const char *, int, const void *, size_t,
2573 client_file_cb, void *);
2574 void file_read(struct client *, const char *, client_file_cb, void *);
2575 void file_push(struct client_file *);
2576 int file_write_left(struct client_files *);
2577 void file_write_open(struct client_files *, struct tmuxpeer *,
2578 struct imsg *, int, int, client_file_cb, void *);
2579 void file_write_data(struct client_files *, struct imsg *);
2580 void file_write_close(struct client_files *, struct imsg *);
2581 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2582 int, int, client_file_cb, void *);
2583 void file_write_ready(struct client_files *, struct imsg *);
2584 void file_read_data(struct client_files *, struct imsg *);
2585 void file_read_done(struct client_files *, struct imsg *);
2586
2587 /* server.c */
2588 extern struct tmuxproc *server_proc;
2589 extern struct clients clients;
2590 extern struct cmd_find_state marked_pane;
2591 extern struct message_list message_log;
2592 extern time_t current_time;
2593 void server_set_marked(struct session *, struct winlink *,
2594 struct window_pane *);
2595 void server_clear_marked(void);
2596 int server_is_marked(struct session *, struct winlink *,
2597 struct window_pane *);
2598 int server_check_marked(void);
2599 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2600 void server_update_socket(void);
2601 void server_add_accept(int);
2602 void printflike(1, 2) server_add_message(const char *, ...);
2603
2604 /* server-client.c */
2605 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2606 u_int server_client_how_many(void);
2607 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2608 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2609 overlay_free_cb, overlay_resize_cb, void *);
2610 void server_client_clear_overlay(struct client *);
2611 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2612 u_int, struct overlay_ranges *);
2613 void server_client_set_key_table(struct client *, const char *);
2614 const char *server_client_get_key_table(struct client *);
2615 int server_client_check_nested(struct client *);
2616 int server_client_handle_key(struct client *, struct key_event *);
2617 struct client *server_client_create(int);
2618 int server_client_open(struct client *, char **);
2619 void server_client_unref(struct client *);
2620 void server_client_set_session(struct client *, struct session *);
2621 void server_client_lost(struct client *);
2622 void server_client_suspend(struct client *);
2623 void server_client_detach(struct client *, enum msgtype);
2624 void server_client_exec(struct client *, const char *);
2625 void server_client_loop(void);
2626 void server_client_push_stdout(struct client *);
2627 void server_client_push_stderr(struct client *);
2628 const char *server_client_get_cwd(struct client *, struct session *);
2629 void server_client_set_flags(struct client *, const char *);
2630 const char *server_client_get_flags(struct client *);
2631 struct client_window *server_client_get_client_window(struct client *, u_int);
2632 struct client_window *server_client_add_client_window(struct client *, u_int);
2633 struct window_pane *server_client_get_pane(struct client *);
2634 void server_client_set_pane(struct client *, struct window_pane *);
2635 void server_client_remove_pane(struct window_pane *);
2636
2637 /* server-fn.c */
2638 void server_redraw_client(struct client *);
2639 void server_status_client(struct client *);
2640 void server_redraw_session(struct session *);
2641 void server_redraw_session_group(struct session *);
2642 void server_status_session(struct session *);
2643 void server_status_session_group(struct session *);
2644 void server_redraw_window(struct window *);
2645 void server_redraw_window_borders(struct window *);
2646 void server_status_window(struct window *);
2647 void server_lock(void);
2648 void server_lock_session(struct session *);
2649 void server_lock_client(struct client *);
2650 void server_kill_pane(struct window_pane *);
2651 void server_kill_window(struct window *, int);
2652 void server_renumber_session(struct session *);
2653 void server_renumber_all(void);
2654 int server_link_window(struct session *,
2655 struct winlink *, struct session *, int, int, int, char **);
2656 void server_unlink_window(struct session *, struct winlink *);
2657 void server_destroy_pane(struct window_pane *, int);
2658 void server_destroy_session(struct session *);
2659 void server_check_unattached(void);
2660 void server_unzoom_window(struct window *);
2661
2662 /* status.c */
2663 extern char **status_prompt_hlist[];
2664 extern u_int status_prompt_hsize[];
2665 void status_timer_start(struct client *);
2666 void status_timer_start_all(void);
2667 void status_update_cache(struct session *);
2668 int status_at_line(struct client *);
2669 u_int status_line_size(struct client *);
2670 struct style_range *status_get_range(struct client *, u_int, u_int);
2671 void status_init(struct client *);
2672 void status_free(struct client *);
2673 int status_redraw(struct client *);
2674 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2675 const char *, ...);
2676 void status_message_clear(struct client *);
2677 int status_message_redraw(struct client *);
2678 void status_prompt_set(struct client *, struct cmd_find_state *,
2679 const char *, const char *, prompt_input_cb, prompt_free_cb,
2680 void *, int, enum prompt_type);
2681 void status_prompt_clear(struct client *);
2682 int status_prompt_redraw(struct client *);
2683 int status_prompt_key(struct client *, key_code);
2684 void status_prompt_update(struct client *, const char *, const char *);
2685 void status_prompt_load_history(void);
2686 void status_prompt_save_history(void);
2687 const char *status_prompt_type_string(u_int);
2688 enum prompt_type status_prompt_type(const char *type);
2689
2690 /* resize.c */
2691 void resize_window(struct window *, u_int, u_int, int, int);
2692 void default_window_size(struct client *, struct session *, struct window *,
2693 u_int *, u_int *, u_int *, u_int *, int);
2694 void recalculate_size(struct window *, int);
2695 void recalculate_sizes(void);
2696 void recalculate_sizes_now(int);
2697
2698 /* input.c */
2699 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2700 struct colour_palette *);
2701 void input_free(struct input_ctx *);
2702 void input_reset(struct input_ctx *, int);
2703 struct evbuffer *input_pending(struct input_ctx *);
2704 void input_parse_pane(struct window_pane *);
2705 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2706 void input_parse_screen(struct input_ctx *, struct screen *,
2707 screen_write_init_ctx_cb, void *, u_char *, size_t);
2708 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2709 const char *);
2710
2711 /* input-key.c */
2712 void input_key_build(void);
2713 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2714 int input_key(struct screen *, struct bufferevent *, key_code);
2715 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2716 u_int, const char **, size_t *);
2717
2718 /* colour.c */
2719 int colour_find_rgb(u_char, u_char, u_char);
2720 int colour_join_rgb(u_char, u_char, u_char);
2721 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2722 int colour_force_rgb(int);
2723 const char *colour_tostring(int);
2724 int colour_fromstring(const char *s);
2725 int colour_256toRGB(int);
2726 int colour_256to16(int);
2727 int colour_byname(const char *);
2728 void colour_palette_init(struct colour_palette *);
2729 void colour_palette_clear(struct colour_palette *);
2730 void colour_palette_free(struct colour_palette *);
2731 int colour_palette_get(struct colour_palette *, int);
2732 int colour_palette_set(struct colour_palette *, int, int);
2733 void colour_palette_from_option(struct colour_palette *, struct options *);
2734
2735 /* attributes.c */
2736 const char *attributes_tostring(int);
2737 int attributes_fromstring(const char *);
2738
2739 /* grid.c */
2740 extern const struct grid_cell grid_default_cell;
2741 void grid_empty_line(struct grid *, u_int, u_int);
2742 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2743 int grid_cells_look_equal(const struct grid_cell *,
2744 const struct grid_cell *);
2745 struct grid *grid_create(u_int, u_int, u_int);
2746 void grid_destroy(struct grid *);
2747 int grid_compare(struct grid *, struct grid *);
2748 void grid_collect_history(struct grid *);
2749 void grid_remove_history(struct grid *, u_int );
2750 void grid_scroll_history(struct grid *, u_int);
2751 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2752 void grid_clear_history(struct grid *);
2753 const struct grid_line *grid_peek_line(struct grid *, u_int);
2754 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2755 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2756 void grid_set_padding(struct grid *, u_int, u_int);
2757 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2758 const char *, size_t);
2759 struct grid_line *grid_get_line(struct grid *, u_int);
2760 void grid_adjust_lines(struct grid *, u_int);
2761 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2762 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2763 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2764 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2765 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2766 struct grid_cell **, int, int, int);
2767 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2768 u_int);
2769 void grid_reflow(struct grid *, u_int);
2770 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2771 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2772 u_int grid_line_length(struct grid *, u_int);
2773
2774 /* grid-reader.c */
2775 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2776 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2777 u_int grid_reader_line_length(struct grid_reader *);
2778 int grid_reader_in_set(struct grid_reader *, const char *);
2779 void grid_reader_cursor_right(struct grid_reader *, int, int);
2780 void grid_reader_cursor_left(struct grid_reader *, int);
2781 void grid_reader_cursor_down(struct grid_reader *);
2782 void grid_reader_cursor_up(struct grid_reader *);
2783 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2784 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2785 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2786 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2787 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2788 int, int);
2789 int grid_reader_cursor_jump(struct grid_reader *,
2790 const struct utf8_data *);
2791 int grid_reader_cursor_jump_back(struct grid_reader *,
2792 const struct utf8_data *);
2793 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2794
2795 /* grid-view.c */
2796 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2797 void grid_view_set_cell(struct grid *, u_int, u_int,
2798 const struct grid_cell *);
2799 void grid_view_set_padding(struct grid *, u_int, u_int);
2800 void grid_view_set_cells(struct grid *, u_int, u_int,
2801 const struct grid_cell *, const char *, size_t);
2802 void grid_view_clear_history(struct grid *, u_int);
2803 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2804 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2805 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2806 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2807 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2808 u_int);
2809 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2810 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2811 u_int);
2812 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2813 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2814 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2815
2816 /* screen-write.c */
2817 void screen_write_make_list(struct screen *);
2818 void screen_write_free_list(struct screen *);
2819 void screen_write_start_pane(struct screen_write_ctx *,
2820 struct window_pane *, struct screen *);
2821 void screen_write_start(struct screen_write_ctx *, struct screen *);
2822 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2823 screen_write_init_ctx_cb, void *);
2824 void screen_write_stop(struct screen_write_ctx *);
2825 void screen_write_reset(struct screen_write_ctx *);
2826 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2827 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2828 u_int, int, const struct grid_cell *, const char *, ...);
2829 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2830 const struct grid_cell *, const char *, ...);
2831 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2832 ssize_t, const struct grid_cell *, const char *, ...);
2833 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2834 const struct grid_cell *, const char *, va_list);
2835 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2836 u_char);
2837 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2838 u_int, u_int, u_int, u_int);
2839 void screen_write_hline(struct screen_write_ctx *, u_int, int, int);
2840 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2841 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2842 const struct grid_cell *);
2843 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int,
2844 const struct grid_cell *, const char *);
2845 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2846 u_int);
2847 void screen_write_backspace(struct screen_write_ctx *);
2848 void screen_write_mode_set(struct screen_write_ctx *, int);
2849 void screen_write_mode_clear(struct screen_write_ctx *, int);
2850 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2851 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2852 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2853 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2854 void screen_write_alignmenttest(struct screen_write_ctx *);
2855 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2856 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2857 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2858 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2859 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2860 void screen_write_clearline(struct screen_write_ctx *, u_int);
2861 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2862 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2863 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2864 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2865 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2866 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2867 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2868 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2869 void screen_write_carriagereturn(struct screen_write_ctx *);
2870 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2871 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2872 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2873 void screen_write_clearhistory(struct screen_write_ctx *);
2874 void screen_write_fullredraw(struct screen_write_ctx *);
2875 void screen_write_collect_end(struct screen_write_ctx *);
2876 void screen_write_collect_add(struct screen_write_ctx *,
2877 const struct grid_cell *);
2878 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2879 void screen_write_setselection(struct screen_write_ctx *, const char *,
2880 u_char *, u_int);
2881 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int);
2882 void screen_write_alternateon(struct screen_write_ctx *,
2883 struct grid_cell *, int);
2884 void screen_write_alternateoff(struct screen_write_ctx *,
2885 struct grid_cell *, int);
2886
2887 /* screen-redraw.c */
2888 void screen_redraw_screen(struct client *);
2889 void screen_redraw_pane(struct client *, struct window_pane *);
2890
2891 /* screen.c */
2892 void screen_init(struct screen *, u_int, u_int, u_int);
2893 void screen_reinit(struct screen *);
2894 void screen_free(struct screen *);
2895 void screen_reset_tabs(struct screen *);
2896 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2897 void screen_set_cursor_colour(struct screen *, int);
2898 int screen_set_title(struct screen *, const char *);
2899 void screen_set_path(struct screen *, const char *);
2900 void screen_push_title(struct screen *);
2901 void screen_pop_title(struct screen *);
2902 void screen_resize(struct screen *, u_int, u_int, int);
2903 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2904 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2905 u_int, int, struct grid_cell *);
2906 void screen_clear_selection(struct screen *);
2907 void screen_hide_selection(struct screen *);
2908 int screen_check_selection(struct screen *, u_int, u_int);
2909 void screen_select_cell(struct screen *, struct grid_cell *,
2910 const struct grid_cell *);
2911 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2912 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2913 const char *screen_mode_to_string(int);
2914
2915 /* window.c */
2916 extern struct windows windows;
2917 extern struct window_pane_tree all_window_panes;
2918 int window_cmp(struct window *, struct window *);
2919 RB_PROTOTYPE(windows, window, entry, window_cmp);
2920 int winlink_cmp(struct winlink *, struct winlink *);
2921 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2922 int window_pane_cmp(struct window_pane *, struct window_pane *);
2923 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2924 struct winlink *winlink_find_by_index(struct winlinks *, int);
2925 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2926 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2927 u_int winlink_count(struct winlinks *);
2928 struct winlink *winlink_add(struct winlinks *, int);
2929 void winlink_set_window(struct winlink *, struct window *);
2930 void winlink_remove(struct winlinks *, struct winlink *);
2931 struct winlink *winlink_next(struct winlink *);
2932 struct winlink *winlink_previous(struct winlink *);
2933 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2934 int);
2935 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2936 int);
2937 void winlink_stack_push(struct winlink_stack *, struct winlink *);
2938 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2939 struct window *window_find_by_id_str(const char *);
2940 struct window *window_find_by_id(u_int);
2941 void window_update_activity(struct window *);
2942 struct window *window_create(u_int, u_int, u_int, u_int);
2943 void window_pane_set_event(struct window_pane *);
2944 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2945 struct window_pane *window_find_string(struct window *, const char *);
2946 int window_has_pane(struct window *, struct window_pane *);
2947 int window_set_active_pane(struct window *, struct window_pane *,
2948 int);
2949 void window_update_focus(struct window *);
2950 void window_pane_update_focus(struct window_pane *);
2951 void window_redraw_active_switch(struct window *,
2952 struct window_pane *);
2953 struct window_pane *window_add_pane(struct window *, struct window_pane *,
2954 u_int, int);
2955 void window_resize(struct window *, u_int, u_int, int, int);
2956 void window_pane_send_resize(struct window_pane *, u_int, u_int);
2957 int window_zoom(struct window_pane *);
2958 int window_unzoom(struct window *);
2959 int window_push_zoom(struct window *, int, int);
2960 int window_pop_zoom(struct window *);
2961 void window_lost_pane(struct window *, struct window_pane *);
2962 void window_remove_pane(struct window *, struct window_pane *);
2963 struct window_pane *window_pane_at_index(struct window *, u_int);
2964 struct window_pane *window_pane_next_by_number(struct window *,
2965 struct window_pane *, u_int);
2966 struct window_pane *window_pane_previous_by_number(struct window *,
2967 struct window_pane *, u_int);
2968 int window_pane_index(struct window_pane *, u_int *);
2969 u_int window_count_panes(struct window *);
2970 void window_destroy_panes(struct window *);
2971 struct window_pane *window_pane_find_by_id_str(const char *);
2972 struct window_pane *window_pane_find_by_id(u_int);
2973 int window_pane_destroy_ready(struct window_pane *);
2974 void window_pane_resize(struct window_pane *, u_int, u_int);
2975 int window_pane_set_mode(struct window_pane *,
2976 struct window_pane *, const struct window_mode *,
2977 struct cmd_find_state *, struct args *);
2978 void window_pane_reset_mode(struct window_pane *);
2979 void window_pane_reset_mode_all(struct window_pane *);
2980 int window_pane_key(struct window_pane *, struct client *,
2981 struct session *, struct winlink *, key_code,
2982 struct mouse_event *);
2983 int window_pane_visible(struct window_pane *);
2984 u_int window_pane_search(struct window_pane *, const char *, int,
2985 int);
2986 const char *window_printable_flags(struct winlink *, int);
2987 struct window_pane *window_pane_find_up(struct window_pane *);
2988 struct window_pane *window_pane_find_down(struct window_pane *);
2989 struct window_pane *window_pane_find_left(struct window_pane *);
2990 struct window_pane *window_pane_find_right(struct window_pane *);
2991 void window_set_name(struct window *, const char *);
2992 void window_add_ref(struct window *, const char *);
2993 void window_remove_ref(struct window *, const char *);
2994 void winlink_clear_flags(struct winlink *);
2995 int winlink_shuffle_up(struct session *, struct winlink *, int);
2996 int window_pane_start_input(struct window_pane *,
2997 struct cmdq_item *, char **);
2998 void *window_pane_get_new_data(struct window_pane *,
2999 struct window_pane_offset *, size_t *);
3000 void window_pane_update_used_data(struct window_pane *,
3001 struct window_pane_offset *, size_t);
3002 void window_set_fill_character(struct window *);
3003 void window_pane_default_cursor(struct window_pane *);
3004
3005 /* layout.c */
3006 u_int layout_count_cells(struct layout_cell *);
3007 struct layout_cell *layout_create_cell(struct layout_cell *);
3008 void layout_free_cell(struct layout_cell *);
3009 void layout_print_cell(struct layout_cell *, const char *, u_int);
3010 void layout_destroy_cell(struct window *, struct layout_cell *,
3011 struct layout_cell **);
3012 void layout_resize_layout(struct window *, struct layout_cell *,
3013 enum layout_type, int, int);
3014 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
3015 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
3016 u_int);
3017 void layout_make_leaf(struct layout_cell *, struct window_pane *);
3018 void layout_make_node(struct layout_cell *, enum layout_type);
3019 void layout_fix_offsets(struct window *);
3020 void layout_fix_panes(struct window *, struct window_pane *);
3021 void layout_resize_adjust(struct window *, struct layout_cell *,
3022 enum layout_type, int);
3023 void layout_init(struct window *, struct window_pane *);
3024 void layout_free(struct window *);
3025 void layout_resize(struct window *, u_int, u_int);
3026 void layout_resize_pane(struct window_pane *, enum layout_type,
3027 int, int);
3028 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3029 u_int);
3030 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3031 int);
3032 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3033 int, int);
3034 void layout_close_pane(struct window_pane *);
3035 int layout_spread_cell(struct window *, struct layout_cell *);
3036 void layout_spread_out(struct window_pane *);
3037
3038 /* layout-custom.c */
3039 char *layout_dump(struct layout_cell *);
3040 int layout_parse(struct window *, const char *, char **);
3041
3042 /* layout-set.c */
3043 int layout_set_lookup(const char *);
3044 u_int layout_set_select(struct window *, u_int);
3045 u_int layout_set_next(struct window *);
3046 u_int layout_set_previous(struct window *);
3047
3048 /* mode-tree.c */
3049 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3050 uint64_t *, const char *);
3051 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3052 u_int, u_int);
3053 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3054 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3055 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3056 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3057 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3058 u_int mode_tree_count_tagged(struct mode_tree_data *);
3059 void *mode_tree_get_current(struct mode_tree_data *);
3060 const char *mode_tree_get_current_name(struct mode_tree_data *);
3061 void mode_tree_expand_current(struct mode_tree_data *);
3062 void mode_tree_collapse_current(struct mode_tree_data *);
3063 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3064 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3065 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3066 struct client *, key_code, int);
3067 void mode_tree_up(struct mode_tree_data *, int);
3068 void mode_tree_down(struct mode_tree_data *, int);
3069 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3070 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3071 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3072 const struct menu_item *, const char **, u_int, struct screen **);
3073 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3074 void mode_tree_build(struct mode_tree_data *);
3075 void mode_tree_free(struct mode_tree_data *);
3076 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3077 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3078 struct mode_tree_item *, void *, uint64_t, const char *,
3079 const char *, int);
3080 void mode_tree_draw_as_parent(struct mode_tree_item *);
3081 void mode_tree_no_tag(struct mode_tree_item *);
3082 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3083 void mode_tree_draw(struct mode_tree_data *);
3084 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3085 struct mouse_event *, u_int *, u_int *);
3086 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3087 const char *, const char *);
3088
3089 /* window-buffer.c */
3090 extern const struct window_mode window_buffer_mode;
3091
3092 /* window-tree.c */
3093 extern const struct window_mode window_tree_mode;
3094
3095 /* window-clock.c */
3096 extern const struct window_mode window_clock_mode;
3097 extern const char window_clock_table[14][5][5];
3098
3099 /* window-client.c */
3100 extern const struct window_mode window_client_mode;
3101
3102 /* window-copy.c */
3103 extern const struct window_mode window_copy_mode;
3104 extern const struct window_mode window_view_mode;
3105 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3106 ...);
3107 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3108 va_list);
3109 void window_copy_pageup(struct window_pane *, int);
3110 void window_copy_start_drag(struct client *, struct mouse_event *);
3111 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3112 char *window_copy_get_line(struct window_pane *, u_int);
3113
3114 /* window-option.c */
3115 extern const struct window_mode window_customize_mode;
3116
3117 /* names.c */
3118 void check_window_name(struct window *);
3119 char *default_window_name(struct window *);
3120 char *parse_window_name(const char *);
3121
3122 /* control.c */
3123 void control_discard(struct client *);
3124 void control_start(struct client *);
3125 void control_stop(struct client *);
3126 void control_set_pane_on(struct client *, struct window_pane *);
3127 void control_set_pane_off(struct client *, struct window_pane *);
3128 void control_continue_pane(struct client *, struct window_pane *);
3129 void control_pause_pane(struct client *, struct window_pane *);
3130 struct window_pane_offset *control_pane_offset(struct client *,
3131 struct window_pane *, int *);
3132 void control_reset_offsets(struct client *);
3133 void printflike(2, 3) control_write(struct client *, const char *, ...);
3134 void control_write_output(struct client *, struct window_pane *);
3135 int control_all_done(struct client *);
3136 void control_add_sub(struct client *, const char *, enum control_sub_type,
3137 int, const char *);
3138 void control_remove_sub(struct client *, const char *);
3139
3140 /* control-notify.c */
3141 void control_notify_input(struct client *, struct window_pane *,
3142 const u_char *, size_t);
3143 void control_notify_pane_mode_changed(int);
3144 void control_notify_window_layout_changed(struct window *);
3145 void control_notify_window_pane_changed(struct window *);
3146 void control_notify_window_unlinked(struct session *, struct window *);
3147 void control_notify_window_linked(struct session *, struct window *);
3148 void control_notify_window_renamed(struct window *);
3149 void control_notify_client_session_changed(struct client *);
3150 void control_notify_client_detached(struct client *);
3151 void control_notify_session_renamed(struct session *);
3152 void control_notify_session_created(struct session *);
3153 void control_notify_session_closed(struct session *);
3154 void control_notify_session_window_changed(struct session *);
3155
3156 /* session.c */
3157 extern struct sessions sessions;
3158 extern u_int next_session_id;
3159 int session_cmp(struct session *, struct session *);
3160 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3161 int session_alive(struct session *);
3162 struct session *session_find(const char *);
3163 struct session *session_find_by_id_str(const char *);
3164 struct session *session_find_by_id(u_int);
3165 struct session *session_create(const char *, const char *, const char *,
3166 struct environ *, struct options *, struct termios *);
3167 void session_destroy(struct session *, int, const char *);
3168 void session_add_ref(struct session *, const char *);
3169 void session_remove_ref(struct session *, const char *);
3170 char *session_check_name(const char *);
3171 void session_update_activity(struct session *, struct timeval *);
3172 struct session *session_next_session(struct session *);
3173 struct session *session_previous_session(struct session *);
3174 struct winlink *session_new(struct session *, const char *, int, char **,
3175 const char *, const char *, int, char **);
3176 struct winlink *session_attach(struct session *, struct window *, int,
3177 char **);
3178 int session_detach(struct session *, struct winlink *);
3179 int session_has(struct session *, struct window *);
3180 int session_is_linked(struct session *, struct window *);
3181 int session_next(struct session *, int);
3182 int session_previous(struct session *, int);
3183 int session_select(struct session *, int);
3184 int session_last(struct session *);
3185 int session_set_current(struct session *, struct winlink *);
3186 struct session_group *session_group_contains(struct session *);
3187 struct session_group *session_group_find(const char *);
3188 struct session_group *session_group_new(const char *);
3189 void session_group_add(struct session_group *, struct session *);
3190 void session_group_synchronize_to(struct session *);
3191 void session_group_synchronize_from(struct session *);
3192 u_int session_group_count(struct session_group *);
3193 u_int session_group_attached_count(struct session_group *);
3194 void session_renumber_windows(struct session *);
3195
3196 /* utf8.c */
3197 utf8_char utf8_build_one(u_char);
3198 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3199 void utf8_to_data(utf8_char, struct utf8_data *);
3200 void utf8_set(struct utf8_data *, u_char);
3201 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3202 enum utf8_state utf8_open(struct utf8_data *, u_char);
3203 enum utf8_state utf8_append(struct utf8_data *, u_char);
3204 int utf8_isvalid(const char *);
3205 int utf8_strvis(char *, const char *, size_t, int);
3206 int utf8_stravis(char **, const char *, int);
3207 int utf8_stravisx(char **, const char *, size_t, int);
3208 char *utf8_sanitize(const char *);
3209 size_t utf8_strlen(const struct utf8_data *);
3210 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3211 struct utf8_data *utf8_fromcstr(const char *);
3212 char *utf8_tocstr(struct utf8_data *);
3213 u_int utf8_cstrwidth(const char *);
3214 char *utf8_padcstr(const char *, u_int);
3215 char *utf8_rpadcstr(const char *, u_int);
3216 int utf8_cstrhas(const char *, const struct utf8_data *);
3217
3218 /* procname.c */
3219 char *get_proc_name(int, char *);
3220 char *get_proc_cwd(int);
3221
3222 /* log.c */
3223 void log_add_level(void);
3224 int log_get_level(void);
3225 void log_open(const char *);
3226 void log_toggle(const char *);
3227 void log_close(void);
3228 void printflike(1, 2) log_debug(const char *, ...);
3229 __dead void printflike(1, 2) fatal(const char *, ...);
3230 __dead void printflike(1, 2) fatalx(const char *, ...);
3231
3232 /* menu.c */
3233 #define MENU_NOMOUSE 0x1
3234 #define MENU_TAB 0x2
3235 #define MENU_STAYOPEN 0x4
3236 struct menu *menu_create(const char *);
3237 void menu_add_items(struct menu *, const struct menu_item *,
3238 struct cmdq_item *, struct client *,
3239 struct cmd_find_state *);
3240 void menu_add_item(struct menu *, const struct menu_item *,
3241 struct cmdq_item *, struct client *,
3242 struct cmd_find_state *);
3243 void menu_free(struct menu *);
3244 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int,
3245 u_int, struct client *, struct cmd_find_state *,
3246 menu_choice_cb, void *);
3247 int menu_display(struct menu *, int, struct cmdq_item *, u_int,
3248 u_int, struct client *, struct cmd_find_state *,
3249 menu_choice_cb, void *);
3250 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3251 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3252 struct overlay_ranges *);
3253 void menu_draw_cb(struct client *, void *,
3254 struct screen_redraw_ctx *);
3255 void menu_free_cb(struct client *, void *);
3256 int menu_key_cb(struct client *, void *, struct key_event *);
3257
3258 /* popup.c */
3259 #define POPUP_CLOSEEXIT 0x1
3260 #define POPUP_CLOSEEXITZERO 0x2
3261 #define POPUP_INTERNAL 0x4
3262 typedef void (*popup_close_cb)(int, void *);
3263 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3264 int popup_display(int, int, struct cmdq_item *, u_int, u_int,
3265 u_int, u_int, struct environ *, const char *, int, char **,
3266 const char *, const char *, struct client *,
3267 struct session *, const char *, const char *,
3268 popup_close_cb, void *);
3269 int popup_editor(struct client *, const char *, size_t,
3270 popup_finish_edit_cb, void *);
3271
3272 /* style.c */
3273 int style_parse(struct style *,const struct grid_cell *,
3274 const char *);
3275 const char *style_tostring(struct style *);
3276 void style_add(struct grid_cell *, struct options *,
3277 const char *, struct format_tree *);
3278 void style_apply(struct grid_cell *, struct options *,
3279 const char *, struct format_tree *);
3280 void style_set(struct style *, const struct grid_cell *);
3281 void style_copy(struct style *, struct style *);
3282
3283 /* spawn.c */
3284 struct winlink *spawn_window(struct spawn_context *, char **);
3285 struct window_pane *spawn_pane(struct spawn_context *, char **);
3286
3287 /* regsub.c */
3288 char *regsub(const char *, const char *, const char *, int);
3289
3290 /* server-acl.c */
3291 void server_acl_init(void);
3292 struct server_acl_user *server_acl_user_find(uid_t);
3293 void server_acl_display(struct cmdq_item *);
3294 void server_acl_user_allow(uid_t);
3295 void server_acl_user_deny(uid_t);
3296 void server_acl_user_allow_write(uid_t);
3297 void server_acl_user_deny_write(uid_t);
3298 int server_acl_join(struct client *);
3299 uid_t server_acl_get_uid(struct server_acl_user *);
3300
3301 #endif /* TMUX_H */