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: #define PROTOCOL_VERSION 8
23:
24: #include <sys/time.h>
25: #include <sys/uio.h>
26:
27: #include <event.h>
28: #include <limits.h>
29: #include <stdarg.h>
30: #include <stdio.h>
31: #include <termios.h>
32: #include <wchar.h>
33:
34: #ifdef HAVE_UTEMPTER
35: #include <utempter.h>
36: #endif
37:
38: #include "compat.h"
39: #include "xmalloc.h"
40:
41: extern char **environ;
42:
43: struct args;
44: struct client;
45: struct cmdq_item;
46: struct cmdq_list;
47: struct environ;
48: struct input_ctx;
49: struct mode_key_cmdstr;
50: struct mouse_event;
51: struct options;
52: struct options_entry;
53: struct session;
54: struct tmuxpeer;
55: struct tmuxproc;
56:
57: /* Default global configuration file. */
58: #ifndef TMUX_CONF
59: #define TMUX_CONF "/etc/tmux.conf"
60: #endif
61:
62: /*
63: * Minimum layout cell size, NOT including separator line. The scroll region
64: * cannot be one line in height so this must be at least two.
65: */
66: #define PANE_MINIMUM 2
67:
68: /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
69: #define NAME_INTERVAL 500000
70:
71: /* Maximum size of data to hold from a pane. */
72: #define READ_SIZE 4096
73:
74: /* Attribute to make GCC check printf-like arguments. */
75: #define printflike(a, b) __attribute__ ((format (printf, a, b)))
76:
77: /* Number of items in array. */
78: #ifndef nitems
79: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
80: #endif
81:
82: /* Bell option values. */
83: #define BELL_NONE 0
84: #define BELL_ANY 1
85: #define BELL_CURRENT 2
86: #define BELL_OTHER 3
87:
88: /* Special key codes. */
89: #define KEYC_NONE 0xffff00000000ULL
90: #define KEYC_UNKNOWN 0xfffe00000000ULL
91: #define KEYC_BASE 0x000010000000ULL
92:
93: /* Key modifier bits. */
94: #define KEYC_ESCAPE 0x200000000000ULL
95: #define KEYC_CTRL 0x400000000000ULL
96: #define KEYC_SHIFT 0x800000000000ULL
97:
98: /* Mask to obtain key w/o modifiers. */
99: #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT)
100: #define KEYC_MASK_KEY (~KEYC_MASK_MOD)
101:
102: /* Is this a mouse key? */
103: #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
104: ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
105:
106: /* Multiple click timeout. */
107: #define KEYC_CLICK_TIMEOUT 300
108:
109: /* Mouse key codes. */
110: #define KEYC_MOUSE_KEY(name) \
111: KEYC_ ## name ## _PANE, \
112: KEYC_ ## name ## _STATUS, \
113: KEYC_ ## name ## _BORDER
114: #define KEYC_MOUSE_STRING(name, s) \
115: { #s "Pane", KEYC_ ## name ## _PANE }, \
116: { #s "Status", KEYC_ ## name ## _STATUS }, \
117: { #s "Border", KEYC_ ## name ## _BORDER }
118:
119: /*
120: * A single key. This can be ASCII or Unicode or one of the keys starting at
121: * KEYC_BASE.
122: */
123: typedef unsigned long long key_code;
124:
125: /* Special key codes. */
126: enum {
127: /* Focus events. */
128: KEYC_FOCUS_IN = KEYC_BASE,
129: KEYC_FOCUS_OUT,
130:
131: /* Mouse keys. */
132: KEYC_MOUSE, /* unclassified mouse event */
133: KEYC_DRAGGING, /* dragging in progress */
134: KEYC_MOUSE_KEY(MOUSEMOVE),
135: KEYC_MOUSE_KEY(MOUSEDOWN1),
136: KEYC_MOUSE_KEY(MOUSEDOWN2),
137: KEYC_MOUSE_KEY(MOUSEDOWN3),
138: KEYC_MOUSE_KEY(MOUSEUP1),
139: KEYC_MOUSE_KEY(MOUSEUP2),
140: KEYC_MOUSE_KEY(MOUSEUP3),
141: KEYC_MOUSE_KEY(MOUSEDRAG1),
142: KEYC_MOUSE_KEY(MOUSEDRAG2),
143: KEYC_MOUSE_KEY(MOUSEDRAG3),
144: KEYC_MOUSE_KEY(MOUSEDRAGEND1),
145: KEYC_MOUSE_KEY(MOUSEDRAGEND2),
146: KEYC_MOUSE_KEY(MOUSEDRAGEND3),
147: KEYC_MOUSE_KEY(WHEELUP),
148: KEYC_MOUSE_KEY(WHEELDOWN),
149: KEYC_MOUSE_KEY(DOUBLECLICK1),
150: KEYC_MOUSE_KEY(DOUBLECLICK2),
151: KEYC_MOUSE_KEY(DOUBLECLICK3),
152: KEYC_MOUSE_KEY(TRIPLECLICK1),
153: KEYC_MOUSE_KEY(TRIPLECLICK2),
154: KEYC_MOUSE_KEY(TRIPLECLICK3),
155:
156: /* Backspace key. */
157: KEYC_BSPACE,
158:
159: /* Function keys. */
160: KEYC_F1,
161: KEYC_F2,
162: KEYC_F3,
163: KEYC_F4,
164: KEYC_F5,
165: KEYC_F6,
166: KEYC_F7,
167: KEYC_F8,
168: KEYC_F9,
169: KEYC_F10,
170: KEYC_F11,
171: KEYC_F12,
172: KEYC_IC,
173: KEYC_DC,
174: KEYC_HOME,
175: KEYC_END,
176: KEYC_NPAGE,
177: KEYC_PPAGE,
178: KEYC_BTAB,
179:
180: /* Arrow keys. */
181: KEYC_UP,
182: KEYC_DOWN,
183: KEYC_LEFT,
184: KEYC_RIGHT,
185:
186: /* Numeric keypad. */
187: KEYC_KP_SLASH,
188: KEYC_KP_STAR,
189: KEYC_KP_MINUS,
190: KEYC_KP_SEVEN,
191: KEYC_KP_EIGHT,
192: KEYC_KP_NINE,
193: KEYC_KP_PLUS,
194: KEYC_KP_FOUR,
195: KEYC_KP_FIVE,
196: KEYC_KP_SIX,
197: KEYC_KP_ONE,
198: KEYC_KP_TWO,
199: KEYC_KP_THREE,
200: KEYC_KP_ENTER,
201: KEYC_KP_ZERO,
202: KEYC_KP_PERIOD,
203: };
204:
205: /* Termcap codes. */
206: enum tty_code_code {
207: TTYC_AX = 0,
208: TTYC_ACSC, /* acs_chars, ac */
209: TTYC_BCE, /* back_color_erase, ut */
210: TTYC_BEL, /* bell, bl */
211: TTYC_BLINK, /* enter_blink_mode, mb */
212: TTYC_BOLD, /* enter_bold_mode, md */
213: TTYC_CIVIS, /* cursor_invisible, vi */
214: TTYC_CLEAR, /* clear_screen, cl */
215: TTYC_CNORM, /* cursor_normal, ve */
216: TTYC_COLORS, /* max_colors, Co */
217: TTYC_CR, /* restore cursor colour, Cr */
218: TTYC_CS, /* set cursor colour, Cs */
219: TTYC_CSR, /* change_scroll_region, cs */
220: TTYC_CUB, /* parm_left_cursor, LE */
221: TTYC_CUB1, /* cursor_left, le */
222: TTYC_CUD, /* parm_down_cursor, DO */
223: TTYC_CUD1, /* cursor_down, do */
224: TTYC_CUF, /* parm_right_cursor, RI */
225: TTYC_CUF1, /* cursor_right, nd */
226: TTYC_CUP, /* cursor_address, cm */
227: TTYC_CUU, /* parm_up_cursor, UP */
228: TTYC_CUU1, /* cursor_up, up */
229: TTYC_CVVIS, /* cursor_visible, vs */
230: TTYC_DCH, /* parm_dch, DC */
231: TTYC_DCH1, /* delete_character, dc */
232: TTYC_DIM, /* enter_dim_mode, mh */
233: TTYC_DL, /* parm_delete_line, DL */
234: TTYC_DL1, /* delete_line, dl */
235: TTYC_E3,
236: TTYC_ECH, /* erase_chars, ec */
237: TTYC_ED, /* clr_eos, cd */
238: TTYC_EL, /* clr_eol, ce */
239: TTYC_EL1, /* clr_bol, cb */
240: TTYC_ENACS, /* ena_acs, eA */
241: TTYC_FSL, /* from_status_line, fsl */
242: TTYC_HOME, /* cursor_home, ho */
243: TTYC_HPA, /* column_address, ch */
244: TTYC_ICH, /* parm_ich, IC */
245: TTYC_ICH1, /* insert_character, ic */
246: TTYC_IL, /* parm_insert_line, IL */
247: TTYC_IL1, /* insert_line, il */
248: TTYC_INDN, /* parm_index, indn */
249: TTYC_INVIS, /* enter_secure_mode, mk */
250: TTYC_KCBT, /* key_btab, kB */
251: TTYC_KCUB1, /* key_left, kl */
252: TTYC_KCUD1, /* key_down, kd */
253: TTYC_KCUF1, /* key_right, kr */
254: TTYC_KCUU1, /* key_up, ku */
255: TTYC_KDC2,
256: TTYC_KDC3,
257: TTYC_KDC4,
258: TTYC_KDC5,
259: TTYC_KDC6,
260: TTYC_KDC7,
261: TTYC_KDCH1, /* key_dc, kD */
262: TTYC_KDN2,
263: TTYC_KDN3,
264: TTYC_KDN4,
265: TTYC_KDN5,
266: TTYC_KDN6,
267: TTYC_KDN7,
268: TTYC_KEND, /* key_end, ke */
269: TTYC_KEND2,
270: TTYC_KEND3,
271: TTYC_KEND4,
272: TTYC_KEND5,
273: TTYC_KEND6,
274: TTYC_KEND7,
275: TTYC_KF1,
276: TTYC_KF10,
277: TTYC_KF11,
278: TTYC_KF12,
279: TTYC_KF13,
280: TTYC_KF14,
281: TTYC_KF15,
282: TTYC_KF16,
283: TTYC_KF17,
284: TTYC_KF18,
285: TTYC_KF19,
286: TTYC_KF2,
287: TTYC_KF20,
288: TTYC_KF21,
289: TTYC_KF22,
290: TTYC_KF23,
291: TTYC_KF24,
292: TTYC_KF25,
293: TTYC_KF26,
294: TTYC_KF27,
295: TTYC_KF28,
296: TTYC_KF29,
297: TTYC_KF3,
298: TTYC_KF30,
299: TTYC_KF31,
300: TTYC_KF32,
301: TTYC_KF33,
302: TTYC_KF34,
303: TTYC_KF35,
304: TTYC_KF36,
305: TTYC_KF37,
306: TTYC_KF38,
307: TTYC_KF39,
308: TTYC_KF4,
309: TTYC_KF40,
310: TTYC_KF41,
311: TTYC_KF42,
312: TTYC_KF43,
313: TTYC_KF44,
314: TTYC_KF45,
315: TTYC_KF46,
316: TTYC_KF47,
317: TTYC_KF48,
318: TTYC_KF49,
319: TTYC_KF5,
320: TTYC_KF50,
321: TTYC_KF51,
322: TTYC_KF52,
323: TTYC_KF53,
324: TTYC_KF54,
325: TTYC_KF55,
326: TTYC_KF56,
327: TTYC_KF57,
328: TTYC_KF58,
329: TTYC_KF59,
330: TTYC_KF6,
331: TTYC_KF60,
332: TTYC_KF61,
333: TTYC_KF62,
334: TTYC_KF63,
335: TTYC_KF7,
336: TTYC_KF8,
337: TTYC_KF9,
338: TTYC_KHOM2,
339: TTYC_KHOM3,
340: TTYC_KHOM4,
341: TTYC_KHOM5,
342: TTYC_KHOM6,
343: TTYC_KHOM7,
344: TTYC_KHOME, /* key_home, kh */
345: TTYC_KIC2,
346: TTYC_KIC3,
347: TTYC_KIC4,
348: TTYC_KIC5,
349: TTYC_KIC6,
350: TTYC_KIC7,
351: TTYC_KICH1, /* key_ic, kI */
352: TTYC_KLFT2,
353: TTYC_KLFT3,
354: TTYC_KLFT4,
355: TTYC_KLFT5,
356: TTYC_KLFT6,
357: TTYC_KLFT7,
358: TTYC_KMOUS, /* key_mouse, Km */
359: TTYC_KNP, /* key_npage, kN */
360: TTYC_KNXT2,
361: TTYC_KNXT3,
362: TTYC_KNXT4,
363: TTYC_KNXT5,
364: TTYC_KNXT6,
365: TTYC_KNXT7,
366: TTYC_KPP, /* key_ppage, kP */
367: TTYC_KPRV2,
368: TTYC_KPRV3,
369: TTYC_KPRV4,
370: TTYC_KPRV5,
371: TTYC_KPRV6,
372: TTYC_KPRV7,
373: TTYC_KRIT2,
374: TTYC_KRIT3,
375: TTYC_KRIT4,
376: TTYC_KRIT5,
377: TTYC_KRIT6,
378: TTYC_KRIT7,
379: TTYC_KUP2,
380: TTYC_KUP3,
381: TTYC_KUP4,
382: TTYC_KUP5,
383: TTYC_KUP6,
384: TTYC_KUP7,
385: TTYC_MS, /* modify xterm(1) selection */
386: TTYC_OP, /* orig_pair, op */
387: TTYC_REV, /* enter_reverse_mode, mr */
388: TTYC_RI, /* scroll_reverse, sr */
389: TTYC_RMACS, /* exit_alt_charset_mode */
390: TTYC_RMCUP, /* exit_ca_mode, te */
391: TTYC_RMKX, /* keypad_local, ke */
392: TTYC_SE, /* reset cursor style, Se */
393: TTYC_SETAB, /* set_a_background, AB */
394: TTYC_SETAF, /* set_a_foreground, AF */
395: TTYC_SGR0, /* exit_attribute_mode, me */
396: TTYC_SITM, /* enter_italics_mode, it */
397: TTYC_SMACS, /* enter_alt_charset_mode, as */
398: TTYC_SMCUP, /* enter_ca_mode, ti */
399: TTYC_SMKX, /* keypad_xmit, ks */
400: TTYC_SMSO, /* enter_standout_mode, so */
401: TTYC_SMUL, /* enter_underline_mode, us */
402: TTYC_SMXX,
403: TTYC_SS, /* set cursor style, Ss */
404: TTYC_TC, /* 24-bit "true" colour, Tc */
405: TTYC_TSL, /* to_status_line, tsl */
406: TTYC_VPA, /* row_address, cv */
407: TTYC_XENL, /* eat_newline_glitch, xn */
408: TTYC_XT, /* xterm(1)-compatible title, XT */
409: };
410:
411: /* Message codes. */
412: enum msgtype {
413: MSG_VERSION = 12,
414:
415: MSG_IDENTIFY_FLAGS = 100,
416: MSG_IDENTIFY_TERM,
417: MSG_IDENTIFY_TTYNAME,
418: MSG_IDENTIFY_OLDCWD, /* unused */
419: MSG_IDENTIFY_STDIN,
420: MSG_IDENTIFY_ENVIRON,
421: MSG_IDENTIFY_DONE,
422: MSG_IDENTIFY_CLIENTPID,
423: MSG_IDENTIFY_CWD,
424:
425: MSG_COMMAND = 200,
426: MSG_DETACH,
427: MSG_DETACHKILL,
428: MSG_EXIT,
429: MSG_EXITED,
430: MSG_EXITING,
431: MSG_LOCK,
432: MSG_READY,
433: MSG_RESIZE,
434: MSG_SHELL,
435: MSG_SHUTDOWN,
436: MSG_STDERR,
437: MSG_STDIN,
438: MSG_STDOUT,
439: MSG_SUSPEND,
440: MSG_UNLOCK,
441: MSG_WAKEUP,
442: MSG_EXEC,
443: };
444:
445: /*
446: * Message data.
447: *
448: * Don't forget to bump PROTOCOL_VERSION if any of these change!
449: */
450: struct msg_command_data {
451: int argc;
452: }; /* followed by packed argv */
453:
454: struct msg_stdin_data {
455: ssize_t size;
456: char data[BUFSIZ];
457: };
458:
459: struct msg_stdout_data {
460: ssize_t size;
461: char data[BUFSIZ];
462: };
463:
464: struct msg_stderr_data {
465: ssize_t size;
466: char data[BUFSIZ];
467: };
468:
469: /* Mode keys. */
470: #define MODEKEY_EMACS 0
471: #define MODEKEY_VI 1
472:
473: /* Modes. */
474: #define MODE_CURSOR 0x1
475: #define MODE_INSERT 0x2
476: #define MODE_KCURSOR 0x4
477: #define MODE_KKEYPAD 0x8 /* set = application, clear = number */
478: #define MODE_WRAP 0x10 /* whether lines wrap */
479: #define MODE_MOUSE_STANDARD 0x20
480: #define MODE_MOUSE_BUTTON 0x40
481: #define MODE_BLINKING 0x80
482: #define MODE_MOUSE_UTF8 0x100
483: #define MODE_MOUSE_SGR 0x200
484: #define MODE_BRACKETPASTE 0x400
485: #define MODE_FOCUSON 0x800
486: #define MODE_MOUSE_ALL 0x1000
487:
488: #define ALL_MODES 0xffffff
489: #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
490:
491: /*
492: * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one
493: * combining character as well.
494: */
495: #define UTF8_SIZE 9
496: struct utf8_data {
497: u_char data[UTF8_SIZE];
498:
499: u_char have;
500: u_char size;
501:
502: u_char width; /* 0xff if invalid */
503: } __packed;
504: enum utf8_state {
505: UTF8_MORE,
506: UTF8_DONE,
507: UTF8_ERROR
508: };
509:
510: /* Colour flags. */
511: #define COLOUR_FLAG_256 0x01000000
512: #define COLOUR_FLAG_RGB 0x02000000
513:
514: /* Grid attributes. Anything above 0xff is stored in an extended cell. */
515: #define GRID_ATTR_BRIGHT 0x1
516: #define GRID_ATTR_DIM 0x2
517: #define GRID_ATTR_UNDERSCORE 0x4
518: #define GRID_ATTR_BLINK 0x8
519: #define GRID_ATTR_REVERSE 0x10
520: #define GRID_ATTR_HIDDEN 0x20
521: #define GRID_ATTR_ITALICS 0x40
522: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
523: #define GRID_ATTR_STRIKETHROUGH 0x100
524:
525: /* Grid flags. */
526: #define GRID_FLAG_FG256 0x1
527: #define GRID_FLAG_BG256 0x2
528: #define GRID_FLAG_PADDING 0x4
529: #define GRID_FLAG_EXTENDED 0x8
530: #define GRID_FLAG_SELECTED 0x10
531: #define GRID_FLAG_NOPALETTE 0x20
532:
533: /* Grid line flags. */
534: #define GRID_LINE_WRAPPED 0x1
535: #define GRID_LINE_EXTENDED 0x2
536:
537: /* Grid cell data. */
538: struct grid_cell {
539: u_char flags;
540: u_short attr;
541: int fg;
542: int bg;
543: struct utf8_data data;
544: };
545: struct grid_cell_entry {
546: u_char flags;
547: union {
548: u_int offset;
549: struct {
550: u_char attr;
551: u_char fg;
552: u_char bg;
553: u_char data;
554: } data;
555: };
556: } __packed;
557:
558: /* Grid line. */
559: struct grid_line {
560: u_int cellused;
561: u_int cellsize;
562: struct grid_cell_entry *celldata;
563:
564: u_int extdsize;
565: struct grid_cell *extddata;
566:
567: int flags;
568: } __packed;
569:
570: /* Entire grid of cells. */
571: struct grid {
572: int flags;
573: #define GRID_HISTORY 0x1 /* scroll lines into history */
574:
575: u_int sx;
576: u_int sy;
577:
578: u_int hscrolled;
579: u_int hsize;
580: u_int hlimit;
581:
582: struct grid_line *linedata;
583: };
584:
585: /* Hook data structures. */
586: struct hook {
587: const char *name;
588:
589: struct cmd_list *cmdlist;
590:
591: RB_ENTRY(hook) entry;
592: };
593:
594: /* Scheduled job. */
595: struct job {
596: enum {
597: JOB_RUNNING,
598: JOB_DEAD,
599: JOB_CLOSED
600: } state;
601:
602: char *cmd;
603: pid_t pid;
604: int status;
605:
606: int fd;
607: struct bufferevent *event;
608:
609: void (*callbackfn)(struct job *);
610: void (*freefn)(void *);
611: void *data;
612:
613: LIST_ENTRY(job) lentry;
614: };
615: LIST_HEAD(joblist, job);
616:
617: /* Screen selection. */
618: struct screen_sel {
619: int flag;
620: int hidden;
621:
622: int rectflag;
623: enum {
624: LINE_SEL_NONE,
625: LINE_SEL_LEFT_RIGHT,
626: LINE_SEL_RIGHT_LEFT,
627: } lineflag;
628:
629: int modekeys;
630:
631: u_int sx;
632: u_int sy;
633:
634: u_int ex;
635: u_int ey;
636:
637: struct grid_cell cell;
638: };
639:
640: /* Virtual screen. */
641: struct screen {
642: char *title;
643:
644: struct grid *grid; /* grid data */
645:
646: u_int cx; /* cursor x */
647: u_int cy; /* cursor y */
648:
649: u_int cstyle; /* cursor style */
650: char *ccolour; /* cursor colour string */
651:
652: u_int rupper; /* scroll region top */
653: u_int rlower; /* scroll region bottom */
654:
655: int mode;
656:
657: bitstr_t *tabs;
658:
659: struct screen_sel sel;
660: };
661:
662: /* Screen write context. */
663: struct screen_write_collect_item;
664: struct screen_write_collect_line;
665: struct screen_write_ctx {
666: struct window_pane *wp;
667: struct screen *s;
668:
669: struct screen_write_collect_item *item;
670: struct screen_write_collect_line *list;
671: u_int scrolled;
672:
673: u_int cells;
674: u_int written;
675: u_int skipped;
676: };
677:
678: /* Screen size. */
679: #define screen_size_x(s) ((s)->grid->sx)
680: #define screen_size_y(s) ((s)->grid->sy)
681: #define screen_hsize(s) ((s)->grid->hsize)
682: #define screen_hlimit(s) ((s)->grid->hlimit)
683:
684: /*
685: * Window mode. Windows can be in several modes and this is used to call the
686: * right function to handle input and output.
687: */
688: struct window_mode {
689: struct screen *(*init)(struct window_pane *);
690: void (*free)(struct window_pane *);
691: void (*resize)(struct window_pane *, u_int, u_int);
692: void (*key)(struct window_pane *, struct client *, struct session *,
693: key_code, struct mouse_event *);
694:
695: const char *(*key_table)(struct window_pane *);
696: void (*command)(struct window_pane *, struct client *,
697: struct session *, struct args *, struct mouse_event *);
698: };
699: #define WINDOW_MODE_TIMEOUT 180
700:
701: /* Structures for choose mode. */
702: struct window_choose_data {
703: struct client *start_client;
704: struct session *start_session;
705:
706: u_int idx;
707: int type;
708: #define TREE_OTHER 0x0
709: #define TREE_WINDOW 0x1
710: #define TREE_SESSION 0x2
711:
712: struct session *tree_session; /* session of items in tree */
713:
714: struct winlink *wl;
715: int pane_id;
716:
717: char *ft_template;
718: struct format_tree *ft;
719:
720: char *command;
721: };
722:
723: /* Child window structure. */
724: struct window_pane {
725: u_int id;
726: u_int active_point;
727:
728: struct window *window;
729:
730: struct layout_cell *layout_cell;
731: struct layout_cell *saved_layout_cell;
732:
733: u_int sx;
734: u_int sy;
735:
736: u_int xoff;
737: u_int yoff;
738:
739: int flags;
740: #define PANE_REDRAW 0x1
741: #define PANE_DROP 0x2
742: #define PANE_FOCUSED 0x4
743: #define PANE_RESIZE 0x8
744: #define PANE_FOCUSPUSH 0x10
745: #define PANE_INPUTOFF 0x20
746: #define PANE_CHANGED 0x40
747:
748: int argc;
749: char **argv;
750: char *shell;
751: const char *cwd;
752:
753: pid_t pid;
754: char tty[TTY_NAME_MAX];
755: int status;
756:
757: int fd;
758: struct bufferevent *event;
759:
760: struct event resize_timer;
761:
762: struct input_ctx *ictx;
763:
764: struct grid_cell colgc;
765:
766: int *palette;
767:
768: int pipe_fd;
769: struct bufferevent *pipe_event;
770: size_t pipe_off;
771:
772: struct screen *screen;
773: struct screen base;
774:
775: struct screen status_screen;
776: size_t status_size;
777:
778: /* Saved in alternative screen mode. */
779: u_int saved_cx;
780: u_int saved_cy;
781: struct grid *saved_grid;
782: struct grid_cell saved_cell;
783:
784: const struct window_mode *mode;
785: void *modedata;
786: struct event modetimer;
787: time_t modelast;
788: u_int modeprefix;
789:
790: TAILQ_ENTRY(window_pane) entry;
791: RB_ENTRY(window_pane) tree_entry;
792: };
793: TAILQ_HEAD(window_panes, window_pane);
794: RB_HEAD(window_pane_tree, window_pane);
795:
796: /* Window structure. */
797: struct window {
798: u_int id;
799:
800: char *name;
801: struct event name_event;
802: struct timeval name_time;
803:
804: struct event alerts_timer;
805:
806: struct timeval activity_time;
807:
808: struct window_pane *active;
809: struct window_pane *last;
810: struct window_panes panes;
811:
812: int lastlayout;
813: struct layout_cell *layout_root;
814: struct layout_cell *saved_layout_root;
815: char *old_layout;
816:
817: u_int sx;
818: u_int sy;
819:
820: int flags;
821: #define WINDOW_BELL 0x1
822: #define WINDOW_ACTIVITY 0x2
823: /* 0x4 unused */
824: #define WINDOW_SILENCE 0x8
825: #define WINDOW_ZOOMED 0x1000
826: #define WINDOW_FORCEWIDTH 0x2000
827: #define WINDOW_FORCEHEIGHT 0x4000
828: #define WINDOW_STYLECHANGED 0x8000
829: #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
830:
831: int alerts_queued;
832: TAILQ_ENTRY(window) alerts_entry;
833:
834: struct options *options;
835:
836: struct grid_cell style;
837: struct grid_cell active_style;
838:
839: u_int references;
840: TAILQ_HEAD(, winlink) winlinks;
841:
842: RB_ENTRY(window) entry;
843: };
844: RB_HEAD(windows, window);
845:
846: /* Entry on local window list. */
847: struct winlink {
848: int idx;
849: struct session *session;
850: struct window *window;
851:
852: size_t status_width;
853: struct grid_cell status_cell;
854: char *status_text;
855:
856: int flags;
857: #define WINLINK_BELL 0x1
858: #define WINLINK_ACTIVITY 0x2
859: #define WINLINK_SILENCE 0x4
860: #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
861:
862: RB_ENTRY(winlink) entry;
863: TAILQ_ENTRY(winlink) wentry;
864: TAILQ_ENTRY(winlink) sentry;
865: };
866: RB_HEAD(winlinks, winlink);
867: TAILQ_HEAD(winlink_stack, winlink);
868:
869: /* Layout direction. */
870: enum layout_type {
871: LAYOUT_LEFTRIGHT,
872: LAYOUT_TOPBOTTOM,
873: LAYOUT_WINDOWPANE
874: };
875:
876: /* Layout cells queue. */
877: TAILQ_HEAD(layout_cells, layout_cell);
878:
879: /* Layout cell. */
880: struct layout_cell {
881: enum layout_type type;
882:
883: struct layout_cell *parent;
884:
885: u_int sx;
886: u_int sy;
887:
888: u_int xoff;
889: u_int yoff;
890:
891: struct window_pane *wp;
892: struct layout_cells cells;
893:
894: TAILQ_ENTRY(layout_cell) entry;
895: };
896:
897: /* Environment variable. */
898: struct environ_entry {
899: char *name;
900: char *value;
901:
902: RB_ENTRY(environ_entry) entry;
903: };
904:
905: /* Client session. */
906: struct session_group {
907: const char *name;
908: TAILQ_HEAD(, session) sessions;
909:
910: RB_ENTRY(session_group) entry;
911: };
912: RB_HEAD(session_groups, session_group);
913:
914: struct session {
915: u_int id;
916:
917: char *name;
918: const char *cwd;
919:
920: struct timeval creation_time;
921: struct timeval last_attached_time;
922: struct timeval activity_time;
923: struct timeval last_activity_time;
924:
925: struct event lock_timer;
926:
927: u_int sx;
928: u_int sy;
929:
930: struct winlink *curw;
931: struct winlink_stack lastw;
932: struct winlinks windows;
933:
934: int statusat;
935:
936: struct hooks *hooks;
937: struct options *options;
938:
939: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
940: #define SESSION_PASTING 0x2
941: #define SESSION_ALERTED 0x4
942: int flags;
943:
944: u_int attached;
945:
946: struct termios *tio;
947:
948: struct environ *environ;
949:
950: int references;
951:
952: TAILQ_ENTRY(session) gentry;
953: RB_ENTRY(session) entry;
954: };
955: RB_HEAD(sessions, session);
956:
957: /* Mouse button masks. */
958: #define MOUSE_MASK_BUTTONS 3
959: #define MOUSE_MASK_SHIFT 4
960: #define MOUSE_MASK_META 8
961: #define MOUSE_MASK_CTRL 16
962: #define MOUSE_MASK_DRAG 32
963: #define MOUSE_MASK_WHEEL 64
964:
965: /* Mouse wheel states. */
966: #define MOUSE_WHEEL_UP 0
967: #define MOUSE_WHEEL_DOWN 64
968:
969: /* Mouse helpers. */
970: #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
971: #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL)
972: #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
973: #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
974:
975: /* Mouse input. */
976: struct mouse_event {
977: int valid;
978:
979: key_code key;
980: int statusat;
981:
982: u_int x;
983: u_int y;
984: u_int b;
985:
986: u_int lx;
987: u_int ly;
988: u_int lb;
989:
990: int s;
991: int w;
992: int wp;
993:
994: u_int sgr_type;
995: u_int sgr_b;
996: };
997:
998: /* TTY information. */
999: struct tty_key {
1000: char ch;
1001: key_code key;
1002:
1003: struct tty_key *left;
1004: struct tty_key *right;
1005:
1006: struct tty_key *next;
1007: };
1008:
1009: struct tty_code;
1010: struct tty_term {
1011: char *name;
1012: u_int references;
1013:
1014: char acs[UCHAR_MAX + 1][2];
1015:
1016: struct tty_code *codes;
1017:
1018: #define TERM_256COLOURS 0x1
1019: #define TERM_EARLYWRAP 0x2
1020: int flags;
1021:
1022: LIST_ENTRY(tty_term) entry;
1023: };
1024: LIST_HEAD(tty_terms, tty_term);
1025:
1026: struct tty {
1027: struct client *client;
1028:
1029: u_int sx;
1030: u_int sy;
1031:
1032: u_int cx;
1033: u_int cy;
1034: u_int cstyle;
1035: char *ccolour;
1036:
1037: int mode;
1038:
1039: u_int rlower;
1040: u_int rupper;
1041:
1042: u_int rleft;
1043: u_int rright;
1044:
1045: int fd;
1046: struct event event_in;
1047: struct evbuffer *in;
1048: struct event event_out;
1049: struct evbuffer *out;
1050: size_t written;
1051:
1052: struct termios tio;
1053:
1054: struct grid_cell cell;
1055:
1056: int last_wp;
1057: struct grid_cell last_cell;
1058:
1059: #define TTY_NOCURSOR 0x1
1060: #define TTY_FREEZE 0x2
1061: #define TTY_TIMER 0x4
1062: #define TTY_UTF8 0x8
1063: #define TTY_STARTED 0x10
1064: #define TTY_OPENED 0x20
1065: #define TTY_FOCUS 0x40
1066: int flags;
1067:
1068: struct tty_term *term;
1069: char *term_name;
1070: int term_flags;
1071: enum {
1072: TTY_VT100,
1073: TTY_VT101,
1074: TTY_VT102,
1075: TTY_VT220,
1076: TTY_VT320,
1077: TTY_VT420,
1078: TTY_UNKNOWN
1079: } term_type;
1080:
1081: struct mouse_event mouse;
1082: int mouse_drag_flag;
1083: void (*mouse_drag_update)(struct client *,
1084: struct mouse_event *);
1085: void (*mouse_drag_release)(struct client *,
1086: struct mouse_event *);
1087:
1088: struct event key_timer;
1089: struct tty_key *key_tree;
1090: };
1091: #define TTY_TYPES \
1092: { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "UNKNOWN" }
1093:
1094: /* TTY command context. */
1095: struct tty_ctx {
1096: struct window_pane *wp;
1097:
1098: const struct grid_cell *cell;
1099:
1100: u_int num;
1101: void *ptr;
1102:
1103: /*
1104: * Cursor and region position before the screen was updated - this is
1105: * where the command should be applied; the values in the screen have
1106: * already been updated.
1107: */
1108: u_int ocx;
1109: u_int ocy;
1110:
1111: u_int orupper;
1112: u_int orlower;
1113:
1114: u_int xoff;
1115: u_int yoff;
1116:
1117: /* The background colour used for clearing (erasing). */
1118: u_int bg;
1119: };
1120:
1121: /* Saved message entry. */
1122: struct message_entry {
1123: char *msg;
1124: u_int msg_num;
1125: time_t msg_time;
1126: TAILQ_ENTRY(message_entry) entry;
1127: };
1128:
1129: /* Parsed arguments structures. */
1130: struct args_entry;
1131: RB_HEAD(args_tree, args_entry);
1132: struct args {
1133: struct args_tree tree;
1134: int argc;
1135: char **argv;
1136: };
1137:
1138: /* Command find structures. */
1139: enum cmd_find_type {
1140: CMD_FIND_PANE,
1141: CMD_FIND_WINDOW,
1142: CMD_FIND_SESSION,
1143: };
1144: struct cmd_find_state {
1145: struct cmdq_item *item;
1146: int flags;
1147: struct cmd_find_state *current;
1148:
1149: struct session *s;
1150: struct winlink *wl;
1151: struct window *w;
1152: struct window_pane *wp;
1153: int idx;
1154: };
1155:
1156: /* Command find flags. */
1157: #define CMD_FIND_PREFER_UNATTACHED 0x1
1158: #define CMD_FIND_QUIET 0x2
1159: #define CMD_FIND_WINDOW_INDEX 0x4
1160: #define CMD_FIND_DEFAULT_MARKED 0x8
1161: #define CMD_FIND_EXACT_SESSION 0x10
1162: #define CMD_FIND_EXACT_WINDOW 0x20
1163:
1164: /* Context for command being executed. */
1165: struct cmd_state {
1166: struct client *c;
1167: struct cmd_find_state tflag;
1168: struct cmd_find_state sflag;
1169: };
1170:
1171: /* Command and list of commands. */
1172: struct cmd {
1173: const struct cmd_entry *entry;
1174: struct args *args;
1175:
1176: char *file;
1177: u_int line;
1178:
1179: #define CMD_CONTROL 0x1
1180: int flags;
1181:
1182: TAILQ_ENTRY(cmd) qentry;
1183: };
1184:
1185: struct cmd_list {
1186: int references;
1187: TAILQ_HEAD(, cmd) list;
1188: };
1189:
1190: /* Command return values. */
1191: enum cmd_retval {
1192: CMD_RETURN_ERROR = -1,
1193: CMD_RETURN_NORMAL = 0,
1194: CMD_RETURN_WAIT,
1195: CMD_RETURN_STOP
1196: };
1197:
1198: /* Command queue item type. */
1199: enum cmdq_type {
1200: CMDQ_COMMAND,
1201: CMDQ_CALLBACK,
1202: };
1203:
1204: /* Command queue item. */
1205: typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1206: struct cmdq_item {
1207: const char *name;
1208: struct cmdq_list *queue;
1209: struct cmdq_item *next;
1210:
1211: struct client *client;
1212:
1213: enum cmdq_type type;
1214: u_int group;
1215:
1216: u_int number;
1217: time_t time;
1218:
1219: struct format_tree *formats;
1220:
1221: int flags;
1222: #define CMDQ_FIRED 0x1
1223: #define CMDQ_WAITING 0x2
1224: #define CMDQ_NOHOOKS 0x4
1225:
1226: struct cmd_list *cmdlist;
1227: struct cmd *cmd;
1228: int repeat;
1229:
1230: cmdq_cb cb;
1231: void *data;
1232:
1233: struct cmd_find_state current;
1234: struct cmd_state state;
1235:
1236: struct mouse_event mouse;
1237:
1238: TAILQ_ENTRY(cmdq_item) entry;
1239: };
1240: TAILQ_HEAD(cmdq_list, cmdq_item);
1241:
1242: /* Command -c, -t or -s flags. */
1243: enum cmd_entry_flag {
1244: CMD_NONE,
1245:
1246: CMD_CLIENT,
1247: CMD_CLIENT_CANFAIL,
1248:
1249: CMD_SESSION,
1250: CMD_SESSION_CANFAIL,
1251: CMD_SESSION_PREFERUNATTACHED,
1252: CMD_SESSION_WITHPANE, /* implies PREFERUNATTACHED */
1253:
1254: CMD_WINDOW,
1255: CMD_WINDOW_CANFAIL,
1256: CMD_WINDOW_MARKED,
1257: CMD_WINDOW_INDEX,
1258:
1259: CMD_PANE,
1260: CMD_PANE_CANFAIL,
1261: CMD_PANE_MARKED,
1262:
1263: CMD_MOVEW_R,
1264: };
1265:
1266: /* Command definition. */
1267: struct cmd_entry {
1268: const char *name;
1269: const char *alias;
1270:
1271: struct {
1272: const char *template;
1273: int lower;
1274: int upper;
1275: } args;
1276: const char *usage;
1277:
1278: enum cmd_entry_flag tflag;
1279: enum cmd_entry_flag sflag;
1280: enum cmd_entry_flag cflag;
1281:
1282: #define CMD_STARTSERVER 0x1
1283: #define CMD_READONLY 0x2
1284: #define CMD_AFTERHOOK 0x4
1285: int flags;
1286:
1287: enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1288: };
1289:
1290: /* Client connection. */
1291: struct client {
1292: const char *name;
1293: struct tmuxpeer *peer;
1294: struct cmdq_list queue;
1295:
1296: pid_t pid;
1297: int fd;
1298: struct event event;
1299: int retval;
1300:
1301: struct timeval creation_time;
1302: struct timeval activity_time;
1303:
1304: struct environ *environ;
1305:
1306: char *title;
1307: const char *cwd;
1308:
1309: char *term;
1310: char *ttyname;
1311: struct tty tty;
1312:
1313: void (*stdin_callback)(struct client *, int, void *);
1314: void *stdin_callback_data;
1315: struct evbuffer *stdin_data;
1316: int stdin_closed;
1317: struct evbuffer *stdout_data;
1318: struct evbuffer *stderr_data;
1319:
1320: struct event repeat_timer;
1321:
1322: struct event click_timer;
1323: u_int click_button;
1324:
1325: struct event status_timer;
1326: struct screen status;
1327:
1328: #define CLIENT_TERMINAL 0x1
1329: #define CLIENT_LOGIN 0x2
1330: #define CLIENT_EXIT 0x4
1331: #define CLIENT_REDRAW 0x8
1332: #define CLIENT_STATUS 0x10
1333: #define CLIENT_REPEAT 0x20
1334: #define CLIENT_SUSPENDED 0x40
1335: #define CLIENT_ATTACHED 0x80
1336: #define CLIENT_IDENTIFY 0x100
1337: #define CLIENT_DEAD 0x200
1338: #define CLIENT_BORDERS 0x400
1339: #define CLIENT_READONLY 0x800
1340: /* 0x1000 unused */
1341: #define CLIENT_CONTROL 0x2000
1342: #define CLIENT_CONTROLCONTROL 0x4000
1343: #define CLIENT_FOCUSED 0x8000
1344: #define CLIENT_UTF8 0x10000
1345: #define CLIENT_256COLOURS 0x20000
1346: #define CLIENT_IDENTIFIED 0x40000
1347: #define CLIENT_STATUSFORCE 0x80000
1348: #define CLIENT_DOUBLECLICK 0x100000
1349: #define CLIENT_TRIPLECLICK 0x200000
1350: int flags;
1351: struct key_table *keytable;
1352:
1353: struct event identify_timer;
1354: void (*identify_callback)(struct client *, struct window_pane *);
1355: void *identify_callback_data;
1356:
1357: char *message_string;
1358: struct event message_timer;
1359: u_int message_next;
1360: TAILQ_HEAD(, message_entry) message_log;
1361:
1362: char *prompt_string;
1363: struct utf8_data *prompt_buffer;
1364: size_t prompt_index;
1365: int (*prompt_callbackfn)(void *, const char *, int);
1366: void (*prompt_freefn)(void *);
1367: void *prompt_data;
1368: u_int prompt_hindex;
1369: enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode;
1370:
1371: #define PROMPT_SINGLE 0x1
1372: #define PROMPT_NUMERIC 0x2
1373: #define PROMPT_INCREMENTAL 0x4
1374: int prompt_flags;
1375:
1376: struct session *session;
1377: struct session *last_session;
1378:
1379: int wlmouse;
1380:
1381: int references;
1382:
1383: TAILQ_ENTRY(client) entry;
1384: };
1385: TAILQ_HEAD(clients, client);
1386:
1387: /* Key binding and key table. */
1388: struct key_binding {
1389: key_code key;
1390: struct cmd_list *cmdlist;
1391: int can_repeat;
1392:
1393: RB_ENTRY(key_binding) entry;
1394: };
1395: RB_HEAD(key_bindings, key_binding);
1396:
1397: struct key_table {
1398: const char *name;
1399: struct key_bindings key_bindings;
1400:
1401: u_int references;
1402:
1403: RB_ENTRY(key_table) entry;
1404: };
1405: RB_HEAD(key_tables, key_table);
1406:
1407: /* Option table entries. */
1408: enum options_table_type {
1409: OPTIONS_TABLE_STRING,
1410: OPTIONS_TABLE_NUMBER,
1411: OPTIONS_TABLE_KEY,
1412: OPTIONS_TABLE_COLOUR,
1413: OPTIONS_TABLE_ATTRIBUTES,
1414: OPTIONS_TABLE_FLAG,
1415: OPTIONS_TABLE_CHOICE,
1416: OPTIONS_TABLE_STYLE,
1417: OPTIONS_TABLE_ARRAY,
1418: };
1419: enum options_table_scope {
1420: OPTIONS_TABLE_NONE,
1421: OPTIONS_TABLE_SERVER,
1422: OPTIONS_TABLE_SESSION,
1423: OPTIONS_TABLE_WINDOW,
1424: };
1425:
1426: struct options_table_entry {
1427: const char *name;
1428: enum options_table_type type;
1429: enum options_table_scope scope;
1430:
1431: u_int minimum;
1432: u_int maximum;
1433: const char **choices;
1434:
1435: const char *default_str;
1436: long long default_num;
1437:
1438: const char *separator;
1439: const char *style;
1440: };
1441:
1442: /* Common command usages. */
1443: #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1444: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1445: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1446: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1447: #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1448: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1449: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1450: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1451: #define CMD_BUFFER_USAGE "[-b buffer-name]"
1452:
1453: /* tmux.c */
1454: extern struct hooks *global_hooks;
1455: extern struct options *global_options;
1456: extern struct options *global_s_options;
1457: extern struct options *global_w_options;
1458: extern struct environ *global_environ;
1459: extern struct timeval start_time;
1460: extern const char *socket_path;
1461: extern int ptm_fd;
1462: int areshell(const char *);
1463: void setblocking(int, int);
1464: const char *find_home(void);
1465:
1466: /* proc.c */
1467: struct imsg;
1468: int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
1469: int proc_send_s(struct tmuxpeer *, enum msgtype, const char *);
1470: struct tmuxproc *proc_start(const char *, struct event_base *, int,
1471: void (*)(int));
1472: void proc_loop(struct tmuxproc *, int (*)(void));
1473: void proc_exit(struct tmuxproc *);
1474: struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
1475: void (*)(struct imsg *, void *), void *);
1476: void proc_remove_peer(struct tmuxpeer *);
1477: void proc_kill_peer(struct tmuxpeer *);
1478:
1479: /* cfg.c */
1480: extern int cfg_finished;
1481: extern struct client *cfg_client;
1482: void start_cfg(void);
1483: int load_cfg(const char *, struct client *, struct cmdq_item *, int);
1484: void set_cfg_file(const char *);
1485: void printflike(1, 2) cfg_add_cause(const char *, ...);
1486: void cfg_print_causes(struct cmdq_item *);
1487: void cfg_show_causes(struct session *);
1488:
1489: /* paste.c */
1490: struct paste_buffer;
1491: const char *paste_buffer_name(struct paste_buffer *);
1492: u_int paste_buffer_order(struct paste_buffer *);
1493: time_t paste_buffer_created(struct paste_buffer *);
1494: const char *paste_buffer_data(struct paste_buffer *, size_t *);
1495: struct paste_buffer *paste_walk(struct paste_buffer *);
1496: struct paste_buffer *paste_get_top(const char **);
1497: struct paste_buffer *paste_get_name(const char *);
1498: void paste_free(struct paste_buffer *);
1499: void paste_add(char *, size_t);
1500: int paste_rename(const char *, const char *, char **);
1501: int paste_set(char *, size_t, const char *, char **);
1502: char *paste_make_sample(struct paste_buffer *);
1503:
1504: /* format.c */
1505: #define FORMAT_STATUS 0x1
1506: #define FORMAT_FORCE 0x2
1507: #define FORMAT_NOJOBS 0x4
1508: #define FORMAT_NONE 0
1509: #define FORMAT_PANE 0x80000000U
1510: #define FORMAT_WINDOW 0x40000000U
1511: struct format_tree;
1512: struct format_tree *format_create(struct cmdq_item *, int, int);
1513: void format_free(struct format_tree *);
1514: void printflike(3, 4) format_add(struct format_tree *, const char *,
1515: const char *, ...);
1516: char *format_expand_time(struct format_tree *, const char *, time_t);
1517: char *format_expand(struct format_tree *, const char *);
1518: char *format_single(struct cmdq_item *, const char *,
1519: struct client *, struct session *, struct winlink *,
1520: struct window_pane *);
1521: void format_defaults(struct format_tree *, struct client *,
1522: struct session *, struct winlink *, struct window_pane *);
1523: void format_defaults_window(struct format_tree *, struct window *);
1524: void format_defaults_pane(struct format_tree *,
1525: struct window_pane *);
1526: void format_defaults_paste_buffer(struct format_tree *,
1527: struct paste_buffer *);
1528:
1529: /* hooks.c */
1530: struct hook;
1531: struct hooks *hooks_get(struct session *);
1532: struct hooks *hooks_create(struct hooks *);
1533: void hooks_free(struct hooks *);
1534: struct hook *hooks_first(struct hooks *);
1535: struct hook *hooks_next(struct hook *);
1536: void hooks_add(struct hooks *, const char *, struct cmd_list *);
1537: void hooks_copy(struct hooks *, struct hooks *);
1538: void hooks_remove(struct hooks *, const char *);
1539: struct hook *hooks_find(struct hooks *, const char *);
1540: void printflike(4, 5) hooks_run(struct hooks *, struct client *,
1541: struct cmd_find_state *, const char *, ...);
1542: void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *,
1543: struct cmd_find_state *, const char *, ...);
1544:
1545: /* notify.c */
1546: void notify_input(struct window_pane *, struct evbuffer *);
1547: void notify_client(const char *, struct client *);
1548: void notify_session(const char *, struct session *);
1549: void notify_winlink(const char *, struct session *, struct winlink *);
1550: void notify_session_window(const char *, struct session *, struct window *);
1551: void notify_window(const char *, struct window *);
1552: void notify_pane(const char *, struct window_pane *);
1553:
1554: /* options.c */
1555: struct options *options_create(struct options *);
1556: void options_free(struct options *);
1557: struct options_entry *options_first(struct options *);
1558: struct options_entry *options_next(struct options_entry *);
1559: struct options_entry *options_empty(struct options *,
1560: const struct options_table_entry *);
1561: struct options_entry *options_default(struct options *,
1562: const struct options_table_entry *);
1563: const char *options_name(struct options_entry *);
1564: const struct options_table_entry *options_table_entry(struct options_entry *);
1565: struct options_entry *options_get_only(struct options *, const char *);
1566: struct options_entry *options_get(struct options *, const char *);
1567: void options_remove(struct options_entry *);
1568: void options_array_clear(struct options_entry *);
1569: const char *options_array_get(struct options_entry *, u_int);
1570: int options_array_set(struct options_entry *, u_int, const char *,
1571: int);
1572: int options_array_size(struct options_entry *, u_int *);
1573: void options_array_assign(struct options_entry *, const char *);
1574: int options_isstring(struct options_entry *);
1575: const char *options_tostring(struct options_entry *, int, int);
1576: char *options_parse(const char *, int *);
1577: struct options_entry *options_parse_get(struct options *, const char *, int *,
1578: int);
1579: char *options_match(const char *, int *, int *);
1580: struct options_entry *options_match_get(struct options *, const char *, int *,
1581: int, int *);
1582: const char *options_get_string(struct options *, const char *);
1583: long long options_get_number(struct options *, const char *);
1584: const struct grid_cell *options_get_style(struct options *, const char *);
1585: struct options_entry * printflike(4, 5) options_set_string(struct options *,
1586: const char *, int, const char *, ...);
1587: struct options_entry *options_set_number(struct options *, const char *,
1588: long long);
1589: struct options_entry *options_set_style(struct options *, const char *, int,
1590: const char *);
1591: enum options_table_scope options_scope_from_flags(struct args *, int,
1592: struct cmd_find_state *, struct options **, char **);
1593: void options_style_update_new(struct options *,
1594: struct options_entry *);
1595: void options_style_update_old(struct options *,
1596: struct options_entry *);
1597:
1598: /* options-table.c */
1599: extern const struct options_table_entry options_table[];
1600:
1601: /* job.c */
1602: extern struct joblist all_jobs;
1603: struct job *job_run(const char *, struct session *, const char *,
1604: void (*)(struct job *), void (*)(void *), void *);
1605: void job_free(struct job *);
1606: void job_died(struct job *, int);
1607:
1608: /* environ.c */
1609: struct environ *environ_create(void);
1610: void environ_free(struct environ *);
1611: struct environ_entry *environ_first(struct environ *);
1612: struct environ_entry *environ_next(struct environ_entry *);
1613: void environ_copy(struct environ *, struct environ *);
1614: struct environ_entry *environ_find(struct environ *, const char *);
1615: void printflike(3, 4) environ_set(struct environ *, const char *, const char *,
1616: ...);
1617: void environ_clear(struct environ *, const char *);
1618: void environ_put(struct environ *, const char *);
1619: void environ_unset(struct environ *, const char *);
1620: void environ_update(struct options *, struct environ *, struct environ *);
1621: void environ_push(struct environ *);
1622: void environ_log(struct environ *, const char *);
1623: struct environ *environ_for_session(struct session *);
1624:
1625: /* tty.c */
1626: void tty_create_log(void);
1627: void tty_raw(struct tty *, const char *);
1628: void tty_attributes(struct tty *, const struct grid_cell *,
1629: const struct window_pane *);
1630: void tty_reset(struct tty *);
1631: void tty_region_off(struct tty *);
1632: void tty_margin_off(struct tty *);
1633: void tty_cursor(struct tty *, u_int, u_int);
1634: void tty_putcode(struct tty *, enum tty_code_code);
1635: void tty_putcode1(struct tty *, enum tty_code_code, int);
1636: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1637: void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
1638: void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
1639: const void *);
1640: void tty_puts(struct tty *, const char *);
1641: void tty_putc(struct tty *, u_char);
1642: void tty_putn(struct tty *, const void *, size_t, u_int);
1643: int tty_init(struct tty *, struct client *, int, char *);
1644: int tty_resize(struct tty *);
1645: int tty_set_size(struct tty *, u_int, u_int);
1646: void tty_start_tty(struct tty *);
1647: void tty_stop_tty(struct tty *);
1648: void tty_set_title(struct tty *, const char *);
1649: void tty_update_mode(struct tty *, int, struct screen *);
1650: void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int,
1651: u_int);
1652: void tty_draw_line(struct tty *, const struct window_pane *, struct screen *,
1653: u_int, u_int, u_int);
1654: int tty_open(struct tty *, char **);
1655: void tty_close(struct tty *);
1656: void tty_free(struct tty *);
1657: void tty_set_type(struct tty *, int);
1658: void tty_write(void (*)(struct tty *, const struct tty_ctx *),
1659: struct tty_ctx *);
1660: void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
1661: void tty_cmd_cell(struct tty *, const struct tty_ctx *);
1662: void tty_cmd_cells(struct tty *, const struct tty_ctx *);
1663: void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
1664: void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
1665: void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
1666: void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
1667: void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
1668: void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
1669: void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
1670: void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
1671: void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
1672: void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
1673: void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
1674: void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
1675: void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
1676: void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
1677: void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
1678: void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
1679: void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
1680:
1681: /* tty-term.c */
1682: extern struct tty_terms tty_terms;
1683: u_int tty_term_ncodes(void);
1684: struct tty_term *tty_term_find(char *, int, char **);
1685: void tty_term_free(struct tty_term *);
1686: int tty_term_has(struct tty_term *, enum tty_code_code);
1687: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1688: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1689: const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
1690: int);
1691: const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
1692: const void *);
1693: const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
1694: const void *, const void *);
1695: int tty_term_number(struct tty_term *, enum tty_code_code);
1696: int tty_term_flag(struct tty_term *, enum tty_code_code);
1697: const char *tty_term_describe(struct tty_term *, enum tty_code_code);
1698:
1699: /* tty-acs.c */
1700: const char *tty_acs_get(struct tty *, u_char);
1701:
1702: /* tty-keys.c */
1703: void tty_keys_build(struct tty *);
1704: void tty_keys_free(struct tty *);
1705: key_code tty_keys_next(struct tty *);
1706:
1707: /* arguments.c */
1708: struct args *args_parse(const char *, int, char **);
1709: void args_free(struct args *);
1710: char *args_print(struct args *);
1711: int args_has(struct args *, u_char);
1712: const char *args_get(struct args *, u_char);
1713: long long args_strtonum(struct args *, u_char, long long, long long,
1714: char **);
1715:
1716: /* cmd-find.c */
1717: int cmd_find_current(struct cmd_find_state *, struct cmdq_item *,
1718: int);
1719: int cmd_find_target(struct cmd_find_state *,
1720: struct cmd_find_state *, struct cmdq_item *, const char *,
1721: enum cmd_find_type, int);
1722: struct client *cmd_find_client(struct cmdq_item *, const char *, int);
1723: void cmd_find_clear_state(struct cmd_find_state *,
1724: struct cmdq_item *, int);
1725: int cmd_find_empty_state(struct cmd_find_state *);
1726: int cmd_find_valid_state(struct cmd_find_state *);
1727: void cmd_find_copy_state(struct cmd_find_state *,
1728: struct cmd_find_state *);
1729: void cmd_find_log_state(const char *, struct cmd_find_state *);
1730: int cmd_find_from_session(struct cmd_find_state *,
1731: struct session *);
1732: int cmd_find_from_winlink(struct cmd_find_state *,
1733: struct session *, struct winlink *);
1734: int cmd_find_from_session_window(struct cmd_find_state *,
1735: struct session *, struct window *);
1736: int cmd_find_from_window(struct cmd_find_state *, struct window *);
1737: int cmd_find_from_pane(struct cmd_find_state *,
1738: struct window_pane *);
1739:
1740: /* cmd.c */
1741: int cmd_pack_argv(int, char **, char *, size_t);
1742: int cmd_unpack_argv(char *, size_t, int, char ***);
1743: char **cmd_copy_argv(int, char **);
1744: void cmd_free_argv(int, char **);
1745: char *cmd_stringify_argv(int, char **);
1746: struct cmd *cmd_parse(int, char **, const char *, u_int, char **);
1747: int cmd_prepare_state(struct cmd *, struct cmdq_item *);
1748: char *cmd_print(struct cmd *);
1749: int cmd_mouse_at(struct window_pane *, struct mouse_event *,
1750: u_int *, u_int *, int);
1751: struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
1752: struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
1753: struct winlink **);
1754: char *cmd_template_replace(const char *, const char *, int);
1755: extern const struct cmd_entry *cmd_table[];
1756:
1757: /* cmd-attach-session.c */
1758: enum cmd_retval cmd_attach_session(struct cmdq_item *, int, int, const char *,
1759: int);
1760:
1761: /* cmd-list.c */
1762: struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **);
1763: void cmd_list_free(struct cmd_list *);
1764: char *cmd_list_print(struct cmd_list *);
1765:
1766: /* cmd-queue.c */
1767: struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *,
1768: struct mouse_event *, int);
1769: #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
1770: struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
1771: void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
1772: void cmdq_append(struct client *, struct cmdq_item *);
1773: void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *,
1774: const char *, ...);
1775: u_int cmdq_next(struct client *);
1776: void cmdq_guard(struct cmdq_item *, const char *, int);
1777: void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
1778: void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
1779:
1780: /* cmd-string.c */
1781: int cmd_string_split(const char *, int *, char ***);
1782: struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **);
1783:
1784: /* cmd-wait-for.c */
1785: void cmd_wait_for_flush(void);
1786:
1787: /* client.c */
1788: int client_main(struct event_base *, int, char **, int, const char *);
1789:
1790: /* key-bindings.c */
1791: RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1792: RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp);
1793: extern struct key_tables key_tables;
1794: int key_table_cmp(struct key_table *, struct key_table *);
1795: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1796: struct key_table *key_bindings_get_table(const char *, int);
1797: void key_bindings_unref_table(struct key_table *);
1798: void key_bindings_add(const char *, key_code, int, struct cmd_list *);
1799: void key_bindings_remove(const char *, key_code);
1800: void key_bindings_remove_table(const char *);
1801: void key_bindings_init(void);
1802: void key_bindings_dispatch(struct key_binding *, struct client *,
1803: struct mouse_event *, struct cmd_find_state *);
1804:
1805: /* key-string.c */
1806: key_code key_string_lookup_string(const char *);
1807: const char *key_string_lookup_key(key_code);
1808:
1809: /* alerts.c */
1810: void alerts_reset_all(void);
1811: void alerts_queue(struct window *, int);
1812: void alerts_check_session(struct session *);
1813:
1814: /* server.c */
1815: extern struct tmuxproc *server_proc;
1816: extern struct clients clients;
1817: extern struct cmd_find_state marked_pane;
1818: void server_set_marked(struct session *, struct winlink *,
1819: struct window_pane *);
1820: void server_clear_marked(void);
1821: int server_is_marked(struct session *, struct winlink *,
1822: struct window_pane *);
1823: int server_check_marked(void);
1824: int server_start(struct event_base *, int, char *);
1825: void server_update_socket(void);
1826: void server_add_accept(int);
1827:
1828: /* server-client.c */
1829: void server_client_set_identify(struct client *);
1830: void server_client_clear_identify(struct client *, struct window_pane *);
1831: void server_client_set_key_table(struct client *, const char *);
1832: const char *server_client_get_key_table(struct client *);
1833: int server_client_is_default_key_table(struct client *);
1834: int server_client_check_nested(struct client *);
1835: void server_client_handle_key(struct client *, key_code);
1836: void server_client_create(int);
1837: int server_client_open(struct client *, char **);
1838: void server_client_unref(struct client *);
1839: void server_client_lost(struct client *);
1840: void server_client_detach(struct client *, enum msgtype);
1841: void server_client_exec(struct client *, const char *);
1842: void server_client_loop(void);
1843: void server_client_push_stdout(struct client *);
1844: void server_client_push_stderr(struct client *);
1845: void printflike(2, 3) server_client_add_message(struct client *, const char *,
1846: ...);
1847: char *server_client_get_path(struct client *, const char *);
1848: const char *server_client_get_cwd(struct client *);
1849:
1850: /* server-fn.c */
1851: void server_redraw_client(struct client *);
1852: void server_status_client(struct client *);
1853: void server_redraw_session(struct session *);
1854: void server_redraw_session_group(struct session *);
1855: void server_status_session(struct session *);
1856: void server_status_session_group(struct session *);
1857: void server_redraw_window(struct window *);
1858: void server_redraw_window_borders(struct window *);
1859: void server_status_window(struct window *);
1860: void server_lock(void);
1861: void server_lock_session(struct session *);
1862: void server_lock_client(struct client *);
1863: void server_kill_window(struct window *);
1864: int server_link_window(struct session *,
1865: struct winlink *, struct session *, int, int, int, char **);
1866: void server_unlink_window(struct session *, struct winlink *);
1867: void server_destroy_pane(struct window_pane *, int);
1868: void server_destroy_session(struct session *);
1869: void server_check_unattached(void);
1870: int server_set_stdin_callback(struct client *, void (*)(struct client *,
1871: int, void *), void *, char **);
1872: void server_unzoom_window(struct window *);
1873:
1874: /* status.c */
1875: void status_timer_start(struct client *);
1876: void status_timer_start_all(void);
1877: void status_update_saved(struct session *s);
1878: int status_at_line(struct client *);
1879: struct window *status_get_window_at(struct client *, u_int);
1880: int status_redraw(struct client *);
1881: void printflike(2, 3) status_message_set(struct client *, const char *, ...);
1882: void status_message_clear(struct client *);
1883: int status_message_redraw(struct client *);
1884: void status_prompt_set(struct client *, const char *, const char *,
1885: int (*)(void *, const char *, int), void (*)(void *), void *, int);
1886: void status_prompt_clear(struct client *);
1887: int status_prompt_redraw(struct client *);
1888: int status_prompt_key(struct client *, key_code);
1889: void status_prompt_update(struct client *, const char *, const char *);
1890: void status_prompt_load_history(void);
1891: void status_prompt_save_history(void);
1892:
1893: /* resize.c */
1894: void recalculate_sizes(void);
1895:
1896: /* input.c */
1897: void input_init(struct window_pane *);
1898: void input_free(struct window_pane *);
1899: void input_reset(struct window_pane *, int);
1900: struct evbuffer *input_pending(struct window_pane *);
1901: void input_parse(struct window_pane *);
1902:
1903: /* input-key.c */
1904: void input_key(struct window_pane *, key_code, struct mouse_event *);
1905:
1906: /* xterm-keys.c */
1907: char *xterm_keys_lookup(key_code);
1908: int xterm_keys_find(const char *, size_t, size_t *, key_code *);
1909:
1910: /* colour.c */
1911: int colour_find_rgb(u_char, u_char, u_char);
1912: int colour_join_rgb(u_char, u_char, u_char);
1913: void colour_split_rgb(int, u_char *, u_char *, u_char *);
1914: const char *colour_tostring(int);
1915: int colour_fromstring(const char *s);
1916: u_char colour_256to16(u_char);
1917:
1918: /* attributes.c */
1919: const char *attributes_tostring(int);
1920: int attributes_fromstring(const char *);
1921:
1922: /* grid.c */
1923: extern const struct grid_cell grid_default_cell;
1924: int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
1925: struct grid *grid_create(u_int, u_int, u_int);
1926: void grid_destroy(struct grid *);
1927: int grid_compare(struct grid *, struct grid *);
1928: void grid_collect_history(struct grid *, u_int);
1929: void grid_scroll_history(struct grid *, u_int);
1930: void grid_scroll_history_region(struct grid *, u_int, u_int);
1931: void grid_clear_history(struct grid *);
1932: const struct grid_line *grid_peek_line(struct grid *, u_int);
1933: void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
1934: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1935: void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
1936: const char *, size_t);
1937: void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
1938: void grid_clear_lines(struct grid *, u_int, u_int, u_int);
1939: void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
1940: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
1941: char *grid_string_cells(struct grid *, u_int, u_int, u_int,
1942: struct grid_cell **, int, int, int);
1943: void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
1944: u_int);
1945: u_int grid_reflow(struct grid *, struct grid *, u_int);
1946:
1947: /* grid-view.c */
1948: void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
1949: void grid_view_set_cell(struct grid *, u_int, u_int,
1950: const struct grid_cell *);
1951: void grid_view_set_cells(struct grid *, u_int, u_int,
1952: const struct grid_cell *, const char *, size_t);
1953: void grid_view_clear_history(struct grid *, u_int);
1954: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
1955: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1956: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1957: void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
1958: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
1959: u_int);
1960: void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
1961: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
1962: u_int);
1963: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
1964: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
1965: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1966:
1967: /* screen-write.c */
1968: void screen_write_start(struct screen_write_ctx *, struct window_pane *,
1969: struct screen *);
1970: void screen_write_stop(struct screen_write_ctx *);
1971: void screen_write_reset(struct screen_write_ctx *);
1972: size_t printflike(1, 2) screen_write_cstrlen(const char *, ...);
1973: void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *,
1974: ssize_t, const struct grid_cell *, const char *, ...);
1975: size_t printflike(1, 2) screen_write_strlen(const char *, ...);
1976: void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
1977: const struct grid_cell *, const char *, ...);
1978: void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
1979: ssize_t, const struct grid_cell *, const char *, ...);
1980: void screen_write_vnputs(struct screen_write_ctx *, ssize_t,
1981: const struct grid_cell *, const char *, va_list);
1982: void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
1983: u_char);
1984: void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int,
1985: u_int, u_int, u_int, bitstr_t *, const struct grid_cell *);
1986: void screen_write_backspace(struct screen_write_ctx *);
1987: void screen_write_mode_set(struct screen_write_ctx *, int);
1988: void screen_write_mode_clear(struct screen_write_ctx *, int);
1989: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1990: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1991: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1992: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1993: void screen_write_alignmenttest(struct screen_write_ctx *);
1994: void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
1995: void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
1996: void screen_write_clearcharacter(struct screen_write_ctx *, u_int);
1997: void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
1998: void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
1999: void screen_write_clearline(struct screen_write_ctx *, u_int);
2000: void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2001: void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2002: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
2003: void screen_write_reverseindex(struct screen_write_ctx *);
2004: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2005: void screen_write_linefeed(struct screen_write_ctx *, int);
2006: void screen_write_scrollup(struct screen_write_ctx *, u_int);
2007: void screen_write_carriagereturn(struct screen_write_ctx *);
2008: void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2009: void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2010: void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2011: void screen_write_clearhistory(struct screen_write_ctx *);
2012: void screen_write_collect_end(struct screen_write_ctx *);
2013: void screen_write_collect_add(struct screen_write_ctx *,
2014: const struct grid_cell *);
2015: void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2016: void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int);
2017: void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int);
2018:
2019: /* screen-redraw.c */
2020: void screen_redraw_update(struct client *);
2021: void screen_redraw_screen(struct client *, int, int, int);
2022: void screen_redraw_pane(struct client *, struct window_pane *);
2023:
2024: /* screen.c */
2025: void screen_init(struct screen *, u_int, u_int, u_int);
2026: void screen_reinit(struct screen *);
2027: void screen_free(struct screen *);
2028: void screen_reset_tabs(struct screen *);
2029: void screen_set_cursor_style(struct screen *, u_int);
2030: void screen_set_cursor_colour(struct screen *, const char *);
2031: void screen_set_title(struct screen *, const char *);
2032: void screen_resize(struct screen *, u_int, u_int, int);
2033: void screen_set_selection(struct screen *,
2034: u_int, u_int, u_int, u_int, u_int, struct grid_cell *);
2035: void screen_clear_selection(struct screen *);
2036: void screen_hide_selection(struct screen *);
2037: int screen_check_selection(struct screen *, u_int, u_int);
2038: void screen_select_cell(struct screen *, struct grid_cell *,
2039: const struct grid_cell *);
2040:
2041: /* window.c */
2042: extern struct windows windows;
2043: extern struct window_pane_tree all_window_panes;
2044: int window_cmp(struct window *, struct window *);
2045: RB_PROTOTYPE(windows, window, entry, window_cmp);
2046: int winlink_cmp(struct winlink *, struct winlink *);
2047: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2048: int window_pane_cmp(struct window_pane *, struct window_pane *);
2049: RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2050: struct winlink *winlink_find_by_index(struct winlinks *, int);
2051: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2052: struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2053: u_int winlink_count(struct winlinks *);
2054: struct winlink *winlink_add(struct winlinks *, int);
2055: void winlink_set_window(struct winlink *, struct window *);
2056: void winlink_remove(struct winlinks *, struct winlink *);
2057: struct winlink *winlink_next(struct winlink *);
2058: struct winlink *winlink_previous(struct winlink *);
2059: struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2060: int);
2061: struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2062: int);
2063: void winlink_stack_push(struct winlink_stack *, struct winlink *);
2064: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2065: struct window *window_find_by_id_str(const char *);
2066: struct window *window_find_by_id(u_int);
2067: void window_update_activity(struct window *);
2068: struct window *window_create(u_int, u_int);
2069: struct window *window_create_spawn(const char *, int, char **, const char *,
2070: const char *, const char *, struct environ *,
2071: struct termios *, u_int, u_int, u_int, char **);
2072: struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2073: struct window_pane *window_find_string(struct window *, const char *);
2074: int window_has_pane(struct window *, struct window_pane *);
2075: int window_set_active_pane(struct window *, struct window_pane *);
2076: void window_redraw_active_switch(struct window *,
2077: struct window_pane *);
2078: struct window_pane *window_add_pane(struct window *, struct window_pane *,
2079: int, u_int);
2080: void window_resize(struct window *, u_int, u_int);
2081: int window_zoom(struct window_pane *);
2082: int window_unzoom(struct window *);
2083: void window_lost_pane(struct window *, struct window_pane *);
2084: void window_remove_pane(struct window *, struct window_pane *);
2085: struct window_pane *window_pane_at_index(struct window *, u_int);
2086: struct window_pane *window_pane_next_by_number(struct window *,
2087: struct window_pane *, u_int);
2088: struct window_pane *window_pane_previous_by_number(struct window *,
2089: struct window_pane *, u_int);
2090: int window_pane_index(struct window_pane *, u_int *);
2091: u_int window_count_panes(struct window *);
2092: void window_destroy_panes(struct window *);
2093: struct window_pane *window_pane_find_by_id_str(const char *);
2094: struct window_pane *window_pane_find_by_id(u_int);
2095: int window_pane_spawn(struct window_pane *, int, char **,
2096: const char *, const char *, const char *, struct environ *,
2097: struct termios *, char **);
2098: void window_pane_resize(struct window_pane *, u_int, u_int);
2099: void window_pane_alternate_on(struct window_pane *,
2100: struct grid_cell *, int);
2101: void window_pane_alternate_off(struct window_pane *,
2102: struct grid_cell *, int);
2103: void window_pane_set_palette(struct window_pane *, u_int, int);
2104: void window_pane_unset_palette(struct window_pane *, u_int);
2105: void window_pane_reset_palette(struct window_pane *);
2106: int window_pane_get_palette(const struct window_pane *, int);
2107: int window_pane_set_mode(struct window_pane *,
2108: const struct window_mode *);
2109: void window_pane_reset_mode(struct window_pane *);
2110: void window_pane_key(struct window_pane *, struct client *,
2111: struct session *, key_code, struct mouse_event *);
2112: int window_pane_outside(struct window_pane *);
2113: int window_pane_visible(struct window_pane *);
2114: char *window_pane_search(struct window_pane *, const char *,
2115: u_int *);
2116: char *window_printable_flags(struct session *, struct winlink *);
2117: struct window_pane *window_pane_find_up(struct window_pane *);
2118: struct window_pane *window_pane_find_down(struct window_pane *);
2119: struct window_pane *window_pane_find_left(struct window_pane *);
2120: struct window_pane *window_pane_find_right(struct window_pane *);
2121: void window_set_name(struct window *, const char *);
2122: void window_remove_ref(struct window *);
2123: void winlink_clear_flags(struct winlink *);
2124: int winlink_shuffle_up(struct session *, struct winlink *);
2125:
2126: /* layout.c */
2127: u_int layout_count_cells(struct layout_cell *);
2128: struct layout_cell *layout_create_cell(struct layout_cell *);
2129: void layout_free_cell(struct layout_cell *);
2130: void layout_print_cell(struct layout_cell *, const char *, u_int);
2131: void layout_destroy_cell(struct window *, struct layout_cell *,
2132: struct layout_cell **);
2133: void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
2134: u_int);
2135: void layout_make_leaf(struct layout_cell *, struct window_pane *);
2136: void layout_make_node(struct layout_cell *, enum layout_type);
2137: void layout_fix_offsets(struct layout_cell *);
2138: void layout_fix_panes(struct window *, u_int, u_int);
2139: void layout_resize_adjust(struct window *, struct layout_cell *,
2140: enum layout_type, int);
2141: void layout_init(struct window *, struct window_pane *);
2142: void layout_free(struct window *);
2143: void layout_resize(struct window *, u_int, u_int);
2144: void layout_resize_pane(struct window_pane *, enum layout_type,
2145: int, int);
2146: void layout_resize_pane_to(struct window_pane *, enum layout_type,
2147: u_int);
2148: void layout_assign_pane(struct layout_cell *, struct window_pane *);
2149: struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
2150: int, int, int);
2151: void layout_close_pane(struct window_pane *);
2152:
2153: /* layout-custom.c */
2154: char *layout_dump(struct layout_cell *);
2155: int layout_parse(struct window *, const char *);
2156:
2157: /* layout-set.c */
2158: int layout_set_lookup(const char *);
2159: u_int layout_set_select(struct window *, u_int);
2160: u_int layout_set_next(struct window *);
2161: u_int layout_set_previous(struct window *);
2162:
2163: /* window-clock.c */
2164: extern const struct window_mode window_clock_mode;
2165: extern const char window_clock_table[14][5][5];
2166:
2167: /* window-copy.c */
2168: extern const struct window_mode window_copy_mode;
2169: void window_copy_init_from_pane(struct window_pane *, int);
2170: void window_copy_init_for_output(struct window_pane *);
2171: void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...);
2172: void window_copy_vadd(struct window_pane *, const char *, va_list);
2173: void window_copy_pageup(struct window_pane *, int);
2174: void window_copy_start_drag(struct client *, struct mouse_event *);
2175: int window_copy_scroll_position(struct window_pane *);
2176:
2177: /* window-choose.c */
2178: extern const struct window_mode window_choose_mode;
2179: void window_choose_add(struct window_pane *,
2180: struct window_choose_data *);
2181: void window_choose_ready(struct window_pane *,
2182: u_int, void (*)(struct window_choose_data *));
2183: struct window_choose_data *window_choose_data_create (int,
2184: struct client *, struct session *);
2185: void window_choose_data_run(struct window_choose_data *);
2186: struct window_choose_data *window_choose_add_window(struct window_pane *,
2187: struct client *, struct session *, struct winlink *,
2188: const char *, const char *, u_int);
2189: struct window_choose_data *window_choose_add_session(struct window_pane *,
2190: struct client *, struct session *, const char *,
2191: const char *, u_int);
2192: void window_choose_expand_all(struct window_pane *);
2193: void window_choose_set_current(struct window_pane *, u_int);
2194:
2195: /* names.c */
2196: void check_window_name(struct window *);
2197: char *default_window_name(struct window *);
2198: char *parse_window_name(const char *);
2199:
2200: /* signal.c */
2201: void set_signals(void(*)(int, short, void *), void *);
2202: void clear_signals(int);
2203:
2204: /* control.c */
2205: void control_callback(struct client *, int, void *);
2206: void printflike(2, 3) control_write(struct client *, const char *, ...);
2207: void control_write_buffer(struct client *, struct evbuffer *);
2208:
2209: /* control-notify.c */
2210: void control_notify_input(struct client *, struct window_pane *,
2211: struct evbuffer *);
2212: void control_notify_window_layout_changed(struct window *);
2213: void control_notify_window_unlinked(struct session *, struct window *);
2214: void control_notify_window_linked(struct session *, struct window *);
2215: void control_notify_window_renamed(struct window *);
2216: void control_notify_client_session_changed(struct client *);
2217: void control_notify_session_renamed(struct session *);
2218: void control_notify_session_created(struct session *);
2219: void control_notify_session_closed(struct session *);
2220:
2221: /* session.c */
2222: extern struct sessions sessions;
2223: extern struct session_groups session_groups;
2224: int session_cmp(struct session *, struct session *);
2225: RB_PROTOTYPE(sessions, session, entry, session_cmp);
2226: int session_group_cmp(struct session_group *, struct session_group *);
2227: RB_PROTOTYPE(session_groups, session_group, entry, session_group_cmp);
2228: int session_alive(struct session *);
2229: struct session *session_find(const char *);
2230: struct session *session_find_by_id_str(const char *);
2231: struct session *session_find_by_id(u_int);
2232: struct session *session_create(const char *, const char *, int, char **,
2233: const char *, const char *, struct environ *,
2234: struct termios *, int, u_int, u_int, char **);
2235: void session_destroy(struct session *);
2236: void session_unref(struct session *);
2237: int session_check_name(const char *);
2238: void session_update_activity(struct session *, struct timeval *);
2239: struct session *session_next_session(struct session *);
2240: struct session *session_previous_session(struct session *);
2241: struct winlink *session_new(struct session *, const char *, int, char **,
2242: const char *, const char *, int, char **);
2243: struct winlink *session_attach(struct session *, struct window *, int,
2244: char **);
2245: int session_detach(struct session *, struct winlink *);
2246: int session_has(struct session *, struct window *);
2247: int session_is_linked(struct session *, struct window *);
2248: int session_next(struct session *, int);
2249: int session_previous(struct session *, int);
2250: int session_select(struct session *, int);
2251: int session_last(struct session *);
2252: int session_set_current(struct session *, struct winlink *);
2253: struct session_group *session_group_contains(struct session *);
2254: struct session_group *session_group_find(const char *);
2255: struct session_group *session_group_new(const char *);
2256: void session_group_add(struct session_group *, struct session *);
2257: void session_group_synchronize_to(struct session *);
2258: void session_group_synchronize_from(struct session *);
2259: void session_renumber_windows(struct session *);
2260:
2261: /* utf8.c */
2262: void utf8_set(struct utf8_data *, u_char);
2263: void utf8_copy(struct utf8_data *, const struct utf8_data *);
2264: enum utf8_state utf8_open(struct utf8_data *, u_char);
2265: enum utf8_state utf8_append(struct utf8_data *, u_char);
2266: enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *);
2267: enum utf8_state utf8_split(wchar_t, struct utf8_data *);
2268: int utf8_strvis(char *, const char *, size_t, int);
2269: int utf8_stravis(char **, const char *, int);
2270: char *utf8_sanitize(const char *);
2271: size_t utf8_strlen(const struct utf8_data *);
2272: u_int utf8_strwidth(const struct utf8_data *, ssize_t);
2273: struct utf8_data *utf8_fromcstr(const char *);
2274: char *utf8_tocstr(struct utf8_data *);
2275: u_int utf8_cstrwidth(const char *);
2276: char *utf8_rtrimcstr(const char *, u_int);
2277: char *utf8_trimcstr(const char *, u_int);
2278: char *utf8_padcstr(const char *, u_int);
2279:
2280: /* osdep-*.c */
2281: char *osdep_get_name(int, char *);
2282: char *osdep_get_cwd(int);
2283: struct event_base *osdep_event_init(void);
2284:
2285: /* log.c */
2286: void log_add_level(void);
2287: int log_get_level(void);
2288: void log_open(const char *);
2289: void log_close(void);
2290: void printflike(1, 2) log_debug(const char *, ...);
2291: __dead void printflike(1, 2) fatal(const char *, ...);
2292: __dead void printflike(1, 2) fatalx(const char *, ...);
2293:
2294: /* style.c */
2295: int style_parse(const struct grid_cell *,
2296: struct grid_cell *, const char *);
2297: const char *style_tostring(struct grid_cell *);
2298: void style_apply(struct grid_cell *, struct options *,
2299: const char *);
2300: void style_apply_update(struct grid_cell *, struct options *,
2301: const char *);
2302: int style_equal(const struct grid_cell *,
2303: const struct grid_cell *);
2304:
2305: /* pty.c */
2306: int pty_open(int *);
2307: pid_t pty_fork(int, int *, char *, size_t, struct winsize *);
2308:
2309: #endif /* TMUX_H */
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