Annotation of src/usr.bin/tmux/tmux.h, Revision 1.22
1.22 ! nicm 1: /* $OpenBSD: tmux.h,v 1.21 2009/07/11 19:14:56 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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 -13
23:
24: #include <sys/param.h>
25: #include <sys/time.h>
26: #include <sys/queue.h>
27: #include <sys/tree.h>
28:
1.6 nicm 29: #include <bitstring.h>
1.1 nicm 30: #include <getopt.h>
31: #include <limits.h>
32: #include <poll.h>
33: #include <signal.h>
34: #include <stdarg.h>
35: #include <stdint.h>
36: #include <stdio.h>
37: #include <termios.h>
38:
39: #include "array.h"
40:
41: extern const char *__progname;
42:
1.22 ! nicm 43: /* Default configuration files. */
1.1 nicm 44: #define DEFAULT_CFG ".tmux.conf"
1.22 ! nicm 45: #define SYSTEM_CFG "/etc/tmux.conf"
1.1 nicm 46:
47: /* Default prompt history length. */
48: #define PROMPT_HISTORY 100
49:
50: /* Minimum pane size. */
51: #define PANE_MINIMUM 4 /* includes separator line */
52:
53: /* Automatic name refresh interval, in milliseconds. */
54: #define NAME_INTERVAL 500
55:
56: /* Escape timer period, in milliseconds. */
57: #define ESCAPE_PERIOD 250
58:
59: /* Maximum poll timeout (when attached). */
60: #define POLL_TIMEOUT 50
61:
62: /* Fatal errors. */
63: #define fatal(msg) log_fatal("%s: %s", __func__, msg);
64: #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
65:
66: /* Definition to shut gcc up about unused arguments. */
67: #define unused __attribute__ ((unused))
68:
69: /* Attribute to make gcc check printf-like arguments. */
70: #define printflike1 __attribute__ ((format (printf, 1, 2)))
71: #define printflike2 __attribute__ ((format (printf, 2, 3)))
72: #define printflike3 __attribute__ ((format (printf, 3, 4)))
73: #define printflike4 __attribute__ ((format (printf, 4, 5)))
1.4 nicm 74: #define printflike5 __attribute__ ((format (printf, 5, 6)))
1.1 nicm 75:
76: /* Number of items in array. */
1.14 nicm 77: #ifndef nitems
1.1 nicm 78: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
1.14 nicm 79: #endif
1.1 nicm 80:
81: /* Buffer macros. */
82: #define BUFFER_USED(b) ((b)->size)
83: #define BUFFER_FREE(b) ((b)->space - (b)->off - (b)->size)
84: #define BUFFER_IN(b) ((b)->base + (b)->off + (b)->size)
85: #define BUFFER_OUT(b) ((b)->base + (b)->off)
86:
87: /* Buffer structure. */
88: struct buffer {
89: u_char *base; /* buffer start */
90: size_t space; /* total size of buffer */
91:
92: size_t size; /* size of data in buffer */
93: size_t off; /* offset of data in buffer */
94: };
95:
96: /* Bell option values. */
97: #define BELL_NONE 0
98: #define BELL_ANY 1
99: #define BELL_CURRENT 2
100:
101: /* Key codes. ncurses defines KEY_*. Grrr. */
102: #define KEYC_NONE 0x00ffff
103: #define KEYC_OFFSET 0x010000
104: #define KEYC_ESCAPE 0x020000
105: #define KEYC_CONTROL 0x080000
106: #define KEYC_SHIFT 0x100000
107:
108: #define KEYC_ADDESC(k) ((k) | KEYC_ESCAPE)
109: #define KEYC_REMOVEESC(k) ((k) & ~KEYC_ESCAPE)
110: #define KEYC_ISESC(k) ((k) != KEYC_NONE && ((k) & KEYC_ESCAPE))
111:
112: #define KEYC_ADDCTL(k) ((k) | KEYC_CONTROL)
113: #define KEYC_REMOVECTL(k) ((k) & ~KEYC_CONTROL)
114: #define KEYC_ISCTL(k) ((k) != KEYC_NONE && ((k) & KEYC_CONTROL))
115:
116: #define KEYC_ADDSFT(k) ((k) | KEYC_SHIFT)
117: #define KEYC_REMOVESFT(k) ((k) & ~KEYC_SHIFT)
118: #define KEYC_ISSFT(k) ((k) != KEYC_NONE && ((k) & KEYC_SHIFT))
119:
120: /* Mouse key. */
121: #define KEYC_MOUSE (KEYC_OFFSET + 0x00)
122:
123: /* Function keys. */
124: #define KEYC_F1 (KEYC_OFFSET + 0x01)
125: #define KEYC_F2 (KEYC_OFFSET + 0x02)
126: #define KEYC_F3 (KEYC_OFFSET + 0x03)
127: #define KEYC_F4 (KEYC_OFFSET + 0x04)
128: #define KEYC_F5 (KEYC_OFFSET + 0x05)
129: #define KEYC_F6 (KEYC_OFFSET + 0x06)
130: #define KEYC_F7 (KEYC_OFFSET + 0x07)
131: #define KEYC_F8 (KEYC_OFFSET + 0x08)
132: #define KEYC_F9 (KEYC_OFFSET + 0x09)
133: #define KEYC_F10 (KEYC_OFFSET + 0x10)
134: #define KEYC_F11 (KEYC_OFFSET + 0x11)
135: #define KEYC_F12 (KEYC_OFFSET + 0x12)
136: #define KEYC_F13 (KEYC_OFFSET + 0x13)
137: #define KEYC_F14 (KEYC_OFFSET + 0x14)
138: #define KEYC_F15 (KEYC_OFFSET + 0x15)
139: #define KEYC_F16 (KEYC_OFFSET + 0x16)
140: #define KEYC_F17 (KEYC_OFFSET + 0x17)
141: #define KEYC_F18 (KEYC_OFFSET + 0x18)
142: #define KEYC_F19 (KEYC_OFFSET + 0x19)
143: #define KEYC_F20 (KEYC_OFFSET + 0x1a)
144: #define KEYC_IC (KEYC_OFFSET + 0x1b)
145: #define KEYC_DC (KEYC_OFFSET + 0x1c)
146: #define KEYC_HOME (KEYC_OFFSET + 0x1d)
147: #define KEYC_END (KEYC_OFFSET + 0x1e)
148: #define KEYC_NPAGE (KEYC_OFFSET + 0x1f)
149: #define KEYC_PPAGE (KEYC_OFFSET + 0x20)
150: #define KEYC_BTAB (KEYC_OFFSET + 0x21)
151:
152: /* Arrow keys. */
153: #define KEYC_UP (KEYC_OFFSET + 0x50)
154: #define KEYC_DOWN (KEYC_OFFSET + 0x51)
155: #define KEYC_LEFT (KEYC_OFFSET + 0x52)
156: #define KEYC_RIGHT (KEYC_OFFSET + 0x53)
157:
158: /* Numeric keypad. Numbered from top-left, KPY_X. */
159: #define KEYC_KP0_1 (KEYC_OFFSET + 0x100)
160: #define KEYC_KP0_2 (KEYC_OFFSET + 0x101)
161: #define KEYC_KP0_3 (KEYC_OFFSET + 0x102)
162: #define KEYC_KP1_0 (KEYC_OFFSET + 0x103)
163: #define KEYC_KP1_1 (KEYC_OFFSET + 0x104)
164: #define KEYC_KP1_2 (KEYC_OFFSET + 0x105)
165: #define KEYC_KP1_3 (KEYC_OFFSET + 0x106)
166: #define KEYC_KP2_0 (KEYC_OFFSET + 0x107)
167: #define KEYC_KP2_1 (KEYC_OFFSET + 0x108)
168: #define KEYC_KP2_2 (KEYC_OFFSET + 0x109)
169: #define KEYC_KP3_0 (KEYC_OFFSET + 0x10a)
170: #define KEYC_KP3_1 (KEYC_OFFSET + 0x10b)
171: #define KEYC_KP3_2 (KEYC_OFFSET + 0x10c)
172: #define KEYC_KP3_3 (KEYC_OFFSET + 0x10d)
173: #define KEYC_KP4_0 (KEYC_OFFSET + 0x10e)
174: #define KEYC_KP4_2 (KEYC_OFFSET + 0x10f)
175:
176: /* Termcap codes. */
177: enum tty_code_code {
178: TTYC_AX = 0,
179: TTYC_ACSC, /* acs_chars, ac */
180: TTYC_BEL, /* bell, bl */
181: TTYC_BLINK, /* enter_blink_mode, mb */
182: TTYC_BOLD, /* enter_bold_mode, md */
183: TTYC_CIVIS, /* cursor_invisible, vi */
184: TTYC_CLEAR, /* clear_screen, cl */
185: TTYC_CNORM, /* cursor_normal, ve */
186: TTYC_COLORS, /* max_colors, Co */
187: TTYC_CSR, /* change_scroll_region, cs */
188: TTYC_CUD, /* parm_down_cursor, DO */
189: TTYC_CUD1, /* cursor_down, do */
190: TTYC_CUP, /* cursor_address, cm */
191: TTYC_DCH, /* parm_dch, DC */
192: TTYC_DCH1, /* delete_character, dc */
193: TTYC_DIM, /* enter_dim_mode, mh */
194: TTYC_DL, /* parm_delete_line, DL */
195: TTYC_DL1, /* delete_line, dl */
196: TTYC_EL, /* clr_eol, ce */
197: TTYC_EL1, /* clr_bol, cb */
198: TTYC_ENACS, /* ena_acs, eA */
199: TTYC_ICH, /* parm_ich, IC */
200: TTYC_ICH1, /* insert_character, ic */
201: TTYC_IL, /* parm_insert_line, IL */
202: TTYC_IL1, /* insert_line, il */
203: TTYC_INVIS, /* enter_secure_mode, mk */
204: TTYC_IS1, /* init_1string, i1 */
205: TTYC_IS2, /* init_2string, i2 */
206: TTYC_IS3, /* init_3string, i3 */
207: TTYC_KCBT, /* key_btab, kB */
208: TTYC_KCUB1, /* key_left, kl */
209: TTYC_KCUD1, /* key_down, kd */
210: TTYC_KCUF1, /* key_right, kr */
211: TTYC_KCUU1, /* key_up, ku */
212: TTYC_KDCH1, /* key_dc, kD */
213: TTYC_KEND, /* key_end, ke */
214: TTYC_KF1, /* key_f1, k1 */
215: TTYC_KF10, /* key_f10, k; */
216: TTYC_KF11, /* key_f11, F1 */
217: TTYC_KF12, /* key_f12, F2 */
218: TTYC_KF13, /* key_f13, F3 */
219: TTYC_KF14, /* key_f14, F4 */
220: TTYC_KF15, /* key_f15, F5 */
221: TTYC_KF16, /* key_f16, F6 */
222: TTYC_KF17, /* key_f17, F7 */
223: TTYC_KF18, /* key_f18, F8 */
224: TTYC_KF19, /* key_f19, F9 */
225: TTYC_KF20, /* key_f20, F10 */
226: TTYC_KF2, /* key_f2, k2 */
227: TTYC_KF3, /* key_f3, k3 */
228: TTYC_KF4, /* key_f4, k4 */
229: TTYC_KF5, /* key_f5, k5 */
230: TTYC_KF6, /* key_f6, k6 */
231: TTYC_KF7, /* key_f7, k7 */
232: TTYC_KF8, /* key_f8, k8 */
233: TTYC_KF9, /* key_f9, k9 */
234: TTYC_KHOME, /* key_home, kh */
235: TTYC_KICH1, /* key_ic, kI */
236: TTYC_KMOUS, /* key_mouse, Km */
237: TTYC_KNP, /* key_npage, kN */
238: TTYC_KPP, /* key_ppage, kP */
239: TTYC_OP, /* orig_pair, op */
240: TTYC_REV, /* enter_reverse_mode, mr */
241: TTYC_RI, /* scroll_reverse, sr */
242: TTYC_RMACS, /* exit_alt_charset_mode */
243: TTYC_RMCUP, /* exit_ca_mode, te */
244: TTYC_RMIR, /* exit_insert_mode, ei */
245: TTYC_RMKX, /* keypad_local, ke */
246: TTYC_SETAB, /* set_a_background, AB */
247: TTYC_SETAF, /* set_a_foreground, AF */
248: TTYC_SGR0, /* exit_attribute_mode, me */
249: TTYC_SMACS, /* enter_alt_charset_mode, as */
250: TTYC_SMCUP, /* enter_ca_mode, ti */
251: TTYC_SMIR, /* enter_insert_mode, im */
252: TTYC_SMKX, /* keypad_xmit, ks */
253: TTYC_SMSO, /* enter_standout_mode, so */
254: TTYC_SMUL, /* enter_underline_mode, us */
255: TTYC_XENL, /* eat_newline_glitch, xn */
256: };
257: #define NTTYCODE (TTYC_XENL + 1)
258:
259: /* Termcap types. */
260: enum tty_code_type {
261: TTYCODE_NONE = 0,
262: TTYCODE_STRING,
263: TTYCODE_NUMBER,
264: TTYCODE_FLAG,
265: };
266:
267: /* Termcap code. */
268: struct tty_code {
269: enum tty_code_type type;
270: union {
271: char *string;
272: int number;
273: int flag;
274: } value;
275: };
276:
277: /* Entry in terminal code table. */
278: struct tty_term_code_entry {
279: enum tty_code_code code;
280: enum tty_code_type type;
281: const char *name;
282: };
283:
284: /* Output commands. */
285: enum tty_cmd {
1.5 nicm 286: TTY_ALIGNMENTTEST,
1.1 nicm 287: TTY_CELL,
288: TTY_CLEARENDOFLINE,
289: TTY_CLEARENDOFSCREEN,
290: TTY_CLEARLINE,
291: TTY_CLEARSCREEN,
292: TTY_CLEARSTARTOFLINE,
293: TTY_CLEARSTARTOFSCREEN,
294: TTY_DELETECHARACTER,
295: TTY_DELETELINE,
296: TTY_INSERTCHARACTER,
297: TTY_INSERTLINE,
298: TTY_LINEFEED,
299: TTY_RAW,
300: TTY_REVERSEINDEX,
301: };
302:
303: /* Message codes. */
304: enum hdrtype {
305: MSG_COMMAND,
306: MSG_DETACH,
307: MSG_ERROR,
308: MSG_EXIT,
309: MSG_EXITED,
310: MSG_EXITING,
311: MSG_IDENTIFY,
312: MSG_PRINT,
313: MSG_READY,
314: MSG_RESIZE,
315: MSG_SHUTDOWN,
316: MSG_SUSPEND,
317: MSG_UNLOCK,
318: MSG_WAKEUP,
319: };
320:
321: /* Message header structure. */
322: struct hdr {
323: enum hdrtype type;
324: size_t size;
325: };
326:
327: struct msg_command_data {
328: pid_t pid; /* pid from $TMUX or -1 */
329: u_int idx; /* index from $TMUX */
330:
331: size_t namelen;
332: };
333:
334: struct msg_identify_data {
335: char tty[TTY_NAME_MAX];
336: int version;
337:
338: char cwd[MAXPATHLEN];
339:
340: #define IDENTIFY_UTF8 0x1
341: #define IDENTIFY_256COLOURS 0x2
342: #define IDENTIFY_88COLOURS 0x4
343: #define IDENTIFY_HASDEFAULTS 0x8
344: int flags;
345:
346: u_int sx;
347: u_int sy;
348:
349: size_t termlen;
350: };
351:
352: struct msg_resize_data {
353: u_int sx;
354: u_int sy;
355: };
356:
357: /* Editing keys. */
358: enum mode_key_cmd {
359: MODEKEYCMD_BACKSPACE = 0x1000,
360: MODEKEYCMD_CHOOSE,
361: MODEKEYCMD_CLEARSELECTION,
362: MODEKEYCMD_COMPLETE,
363: MODEKEYCMD_COPYSELECTION,
364: MODEKEYCMD_DELETE,
365: MODEKEYCMD_DOWN,
366: MODEKEYCMD_ENDOFLINE,
367: MODEKEYCMD_LEFT,
368: MODEKEYCMD_NEXTPAGE,
369: MODEKEYCMD_NEXTWORD,
370: MODEKEYCMD_NONE,
371: MODEKEYCMD_OTHERKEY,
372: MODEKEYCMD_PASTE,
373: MODEKEYCMD_PREVIOUSPAGE,
374: MODEKEYCMD_PREVIOUSWORD,
375: MODEKEYCMD_QUIT,
376: MODEKEYCMD_RIGHT,
377: MODEKEYCMD_STARTOFLINE,
378: MODEKEYCMD_STARTSELECTION,
379: MODEKEYCMD_UP,
380: };
381:
382: struct mode_key_data {
383: int type;
384:
385: int flags;
386: #define MODEKEY_EDITMODE 0x1
387: #define MODEKEY_CANEDIT 0x2
388: #define MODEKEY_CHOOSEMODE 0x4
389: };
390:
391: #define MODEKEY_EMACS 0
392: #define MODEKEY_VI 1
393:
394: /* Modes. */
395: #define MODE_CURSOR 0x1
396: #define MODE_INSERT 0x2
397: #define MODE_KCURSOR 0x4
398: #define MODE_KKEYPAD 0x8
399: #define MODE_MOUSE 0x10
400:
401: /* Grid output. */
402: #if defined(DEBUG) && \
403: ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
404: (defined(__GNUC__) && __GNUC__ >= 3))
405: #define GRID_DEBUG(gd, fmt, ...) log_debug3("%s: (sx=%u, sy=%u, hsize=%u) " \
406: fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
407: #else
408: #define GRID_DEBUG(...)
409: #endif
410:
411: /* Grid attributes. */
412: #define GRID_ATTR_BRIGHT 0x1
413: #define GRID_ATTR_DIM 0x2
414: #define GRID_ATTR_UNDERSCORE 0x4
415: #define GRID_ATTR_BLINK 0x8
416: #define GRID_ATTR_REVERSE 0x10
417: #define GRID_ATTR_HIDDEN 0x20
418: #define GRID_ATTR_ITALICS 0x40
419: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
420:
421: /* Grid flags. */
422: #define GRID_FLAG_FG256 0x1
423: #define GRID_FLAG_BG256 0x2
424: #define GRID_FLAG_PADDING 0x4
425: #define GRID_FLAG_UTF8 0x8
426:
427: /* Grid cell data. */
428: struct grid_cell {
429: u_char attr;
430: u_char flags;
431: u_char fg;
432: u_char bg;
433: u_char data;
434: } __packed;
435:
436: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
437: #define UTF8_SIZE 8
438: struct grid_utf8 {
439: u_char width;
440: u_char data[UTF8_SIZE];
441: } __packed;
442:
443: /* Entire grid of cells. */
444: struct grid {
445: u_int sx;
446: u_int sy;
447:
448: u_int hsize;
449: u_int hlimit;
450:
451: u_int *size;
452: struct grid_cell **data;
453:
454: u_int *usize;
455: struct grid_utf8 **udata;
456: };
457:
458: /* Option data structures. */
459: struct options_entry {
460: char *name;
461:
462: enum {
463: OPTIONS_STRING,
464: OPTIONS_NUMBER,
465: OPTIONS_KEY,
466: } type;
467: union {
468: char *string;
469: long long number;
470: int key;
471: } value;
472:
473: SPLAY_ENTRY(options_entry) entry;
474: };
475:
476: struct options {
477: SPLAY_HEAD(options_tree, options_entry) tree;
478: struct options *parent;
479: };
480:
481: /* Screen selection. */
482: struct screen_sel {
483: int flag;
484:
485: u_int sx;
486: u_int sy;
487:
488: u_int ex;
489: u_int ey;
490:
491: struct grid_cell cell;
492: };
493:
494: /* Virtual screen. */
495: struct screen {
496: char *title;
497:
498: struct grid *grid; /* grid data */
499:
500: u_int cx; /* cursor x */
501: u_int cy; /* cursor y */
502:
503: u_int old_cx;
504: u_int old_cy;
505:
506: u_int rupper; /* scroll region top */
507: u_int rlower; /* scroll region bottom */
508:
509: u_int old_rupper;
510: u_int old_rlower;
511:
512: int mode;
513:
1.6 nicm 514: bitstr_t *tabs;
515:
1.1 nicm 516: struct screen_sel sel;
517: };
518:
519: /* Screen write context. */
520: struct screen_write_ctx {
521: struct window_pane *wp;
522: struct screen *s;
523: };
524:
525: /* Screen size. */
526: #define screen_size_x(s) ((s)->grid->sx)
527: #define screen_size_y(s) ((s)->grid->sy)
528: #define screen_hsize(s) ((s)->grid->hsize)
529: #define screen_hlimit(s) ((s)->grid->hlimit)
530:
531: /* Input parser sequence argument. */
532: struct input_arg {
533: u_char data[64];
534: size_t used;
535: };
536:
537: /* Input parser context. */
538: struct input_ctx {
539: struct window_pane *wp;
540: struct screen_write_ctx ctx;
541:
542: u_char *buf;
543: size_t len;
544: size_t off;
545:
546: struct grid_cell cell;
547:
548:
549: struct grid_cell saved_cell;
550: u_int saved_cx;
551: u_int saved_cy;
552:
553: #define MAXSTRINGLEN 1024
554: u_char *string_buf;
555: size_t string_len;
556: int string_type;
557: #define STRING_SYSTEM 0
558: #define STRING_APPLICATION 1
559: #define STRING_NAME 2
560:
561: u_char utf8_buf[4];
562: u_int utf8_len;
563: u_int utf8_off;
564:
565: u_char intermediate;
566: void *(*state)(u_char, struct input_ctx *);
567:
568: u_char private;
569: ARRAY_DECL(, struct input_arg) args;
570: };
571:
572: /*
573: * Window mode. Windows can be in several modes and this is used to call the
574: * right function to handle input and output.
575: */
576: struct client;
577: struct window;
578: struct window_mode {
579: struct screen *(*init)(struct window_pane *);
580: void (*free)(struct window_pane *);
581: void (*resize)(struct window_pane *, u_int, u_int);
582: void (*key)(struct window_pane *, struct client *, int);
583: void (*mouse)(struct window_pane *,
584: struct client *, u_char, u_char, u_char);
585: void (*timer)(struct window_pane *);
586: };
587:
588: /* Child window structure. */
589: struct window_pane {
590: struct window *window;
591:
592: u_int sx;
593: u_int sy;
594:
595: u_int xoff;
596: u_int yoff;
597:
598: int flags;
599: #define PANE_HIDDEN 0x1
1.2 nicm 600: #define PANE_REDRAW 0x2
1.1 nicm 601:
602: char *cmd;
603: char *cwd;
604:
605: pid_t pid;
606: int fd;
607: char tty[TTY_NAME_MAX];
608: struct buffer *in;
609: struct buffer *out;
610:
611: struct input_ctx ictx;
612:
613: struct screen *screen;
614: struct screen base;
615:
616: const struct window_mode *mode;
617: void *modedata;
618:
619: TAILQ_ENTRY(window_pane) entry;
620: };
621: TAILQ_HEAD(window_panes, window_pane);
622:
623: /* Window structure. */
624: struct window {
625: char *name;
626: struct timeval name_timer;
627:
628: struct window_pane *active;
629: struct window_panes panes;
630: u_int layout;
631:
632: u_int sx;
633: u_int sy;
634:
635: int flags;
636: #define WINDOW_BELL 0x1
637: #define WINDOW_HIDDEN 0x2
638: #define WINDOW_ACTIVITY 0x4
639: #define WINDOW_CONTENT 0x6
640: #define WINDOW_REDRAW 0x8
641:
642: struct options options;
643:
644: u_int references;
645: };
646: ARRAY_DECL(windows, struct window *);
647:
648: /* Entry on local window list. */
649: struct winlink {
650: int idx;
651: struct window *window;
652:
653: RB_ENTRY(winlink) entry;
654: SLIST_ENTRY(winlink) sentry;
655: };
656: RB_HEAD(winlinks, winlink);
657: SLIST_HEAD(winlink_stack, winlink);
658:
659: /* Paste buffer. */
660: struct paste_buffer {
661: char *data;
662: struct timeval tv;
663: };
664: ARRAY_DECL(paste_stack, struct paste_buffer *);
665:
666: /* Client session. */
667: struct session_alert {
668: struct winlink *wl;
669: int type;
670:
671: SLIST_ENTRY(session_alert) entry;
672: };
673:
674: struct session {
675: char *name;
676: struct timeval tv;
677:
678: u_int sx;
679: u_int sy;
680:
681: struct winlink *curw;
682: struct winlink_stack lastw;
683: struct winlinks windows;
684:
685: struct options options;
686:
687: struct paste_stack buffers;
688:
689: SLIST_HEAD(, session_alert) alerts;
690:
691: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
692: int flags;
693: };
694: ARRAY_DECL(sessions, struct session *);
695:
696: /* TTY information. */
697: struct tty_key {
698: int key;
699: char *string;
700:
701: int flags;
702: #define TTYKEY_CTRL 0x1
703: #define TTYKEY_RAW 0x2
704:
705: RB_ENTRY(tty_key) entry;
706: };
707:
708: struct tty_term {
709: char *name;
710: u_int references;
711:
712: struct tty_code codes[NTTYCODE];
713:
714: #define TERM_HASDEFAULTS 0x1
715: #define TERM_256COLOURS 0x2
716: #define TERM_88COLOURS 0x4
717: #define TERM_EARLYWRAP 0x8
718: int flags;
719:
720: SLIST_ENTRY(tty_term) entry;
721: };
722: SLIST_HEAD(tty_terms, tty_term);
723:
724: struct tty {
725: char *path;
726:
727: u_int sx;
728: u_int sy;
729:
730: u_int cx;
731: u_int cy;
732:
733: int mode;
734:
735: u_int rlower;
736: u_int rupper;
737:
738: char *termname;
739: struct tty_term *term;
740:
741: int fd;
742: struct buffer *in;
743: struct buffer *out;
744:
745: int log_fd;
746:
747: struct termios tio;
748:
749: struct grid_cell cell;
750:
751: u_char acs[UCHAR_MAX + 1];
752:
753: #define TTY_NOCURSOR 0x1
754: #define TTY_FREEZE 0x2
755: #define TTY_ESCAPE 0x4
756: #define TTY_UTF8 0x8
757: int flags;
758:
759: int term_flags;
760:
761: struct timeval key_timer;
762:
763: size_t ksize; /* maximum key size */
764: RB_HEAD(tty_keys, tty_key) ktree;
765: };
766:
767: /* Client connection. */
768: struct client {
769: int fd;
770: struct buffer *in;
771: struct buffer *out;
772:
773: char *title;
774: char *cwd;
775:
776: struct tty tty;
777: struct timeval status_timer;
778: struct timeval repeat_timer;
779:
780: struct screen status;
781:
782: #define CLIENT_TERMINAL 0x1
783: #define CLIENT_PREFIX 0x2
784: #define CLIENT_MOUSE 0x4
785: #define CLIENT_REDRAW 0x8
786: #define CLIENT_STATUS 0x10
787: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
788: #define CLIENT_SUSPENDED 0x40
789: int flags;
790:
791: char *message_string;
792: struct timeval message_timer;
793:
794: char *prompt_string;
795: char *prompt_buffer;
796: size_t prompt_index;
797: int (*prompt_callback)(void *, const char *);
798: void *prompt_data;
799:
800: #define PROMPT_HIDDEN 0x1
801: #define PROMPT_SINGLE 0x2
802: int prompt_flags;
803:
804: u_int prompt_hindex;
805: ARRAY_DECL(, char *) prompt_hdata;
806:
807: struct mode_key_data prompt_mdata;
808:
809: struct session *session;
810: };
811: ARRAY_DECL(clients, struct client *);
812:
813: /* Client context. */
814: struct client_ctx {
815: int srv_fd;
816: struct buffer *srv_in;
817: struct buffer *srv_out;
818:
819: #define CCTX_DETACH 0x1
820: #define CCTX_EXIT 0x2
821: #define CCTX_SHUTDOWN 0x4
822: int flags;
823: };
824:
825: /* Key/command line command. */
826: struct cmd_ctx {
827: struct client *cmdclient;
828:
829: struct client *curclient;
830: struct session *cursession;
831: struct msg_command_data *msgdata;
832:
833: void (*print)(struct cmd_ctx *, const char *, ...);
834: void (*info)(struct cmd_ctx *, const char *, ...);
835: void (*error)(struct cmd_ctx *, const char *, ...);
836: };
837:
838: struct cmd {
839: const struct cmd_entry *entry;
840: void *data;
841:
842: TAILQ_ENTRY(cmd) qentry;
843: };
844: TAILQ_HEAD(cmd_list, cmd);
845:
846: struct cmd_entry {
847: const char *name;
848: const char *alias;
849: const char *usage;
850:
851: #define CMD_STARTSERVER 0x1
852: #define CMD_CANTNEST 0x2
853: #define CMD_ARG1 0x4
854: #define CMD_ARG01 0x8
855: #define CMD_AFLAG 0x10
856: #define CMD_DFLAG 0x20
857: #define CMD_GFLAG 0x40
858: #define CMD_KFLAG 0x80
859: #define CMD_UFLAG 0x100
860: #define CMD_BIGDFLAG 0x200
861: #define CMD_BIGUFLAG 0x400
1.21 nicm 862: #define CMD_RFLAG 0x800
1.1 nicm 863:
864: int flags;
865:
866: void (*init)(struct cmd *, int);
867: int (*parse)(struct cmd *, int, char **, char **);
868: int (*exec)(struct cmd *, struct cmd_ctx *);
869: void (*send)(struct cmd *, struct buffer *);
870: void (*recv)(struct cmd *, struct buffer *);
871: void (*free)(struct cmd *);
872: size_t (*print)(struct cmd *, char *, size_t);
873: };
874:
875: /* Generic command data. */
876: struct cmd_target_data {
877: int flags;
878: char *target;
879: char *arg;
880: };
881:
882: struct cmd_srcdst_data {
883: int flags;
884: char *src;
885: char *dst;
886: char *arg;
887: };
888:
889: struct cmd_buffer_data {
890: int flags;
891: char *target;
892: int buffer;
893: char *arg;
894: };
895:
896: struct cmd_option_data {
897: int flags;
898: char *target;
899: char *option;
900: char *value;
901: };
902:
903: struct cmd_pane_data {
904: int flags;
905: char *target;
906: char *arg;
907: int pane;
908: };
909:
910: /* Key binding. */
911: struct key_binding {
912: int key;
913: struct cmd_list *cmdlist;
914: int can_repeat;
915:
916: SPLAY_ENTRY(key_binding) entry;
917: };
918: SPLAY_HEAD(key_bindings, key_binding);
919:
920: /* Set/display option data. */
921: struct set_option_entry {
922: const char *name;
923: enum {
924: SET_OPTION_STRING,
925: SET_OPTION_NUMBER,
926: SET_OPTION_KEY,
927: SET_OPTION_COLOUR,
928: SET_OPTION_ATTRIBUTES,
929: SET_OPTION_FLAG,
930: SET_OPTION_CHOICE
931: } type;
932:
933: u_int minimum;
934: u_int maximum;
935:
936: const char **choices;
937: };
938: extern const struct set_option_entry set_option_table[];
939: extern const struct set_option_entry set_window_option_table[];
1.20 nicm 940: #define NSETOPTION 26
1.1 nicm 941: #define NSETWINDOWOPTION 19
942:
943: /* tmux.c */
944: extern volatile sig_atomic_t sigwinch;
945: extern volatile sig_atomic_t sigterm;
946: extern volatile sig_atomic_t sigcont;
947: extern volatile sig_atomic_t sigchld;
948: extern volatile sig_atomic_t sigusr1;
949: extern volatile sig_atomic_t sigusr2;
1.16 nicm 950: extern struct options global_s_options;
951: extern struct options global_w_options;
1.1 nicm 952: extern char *cfg_file;
953: extern int server_locked;
954: extern char *server_password;
955: extern time_t server_activity;
956: extern int debug_level;
957: extern int be_quiet;
958: extern time_t start_time;
959: extern char *socket_path;
960: void logfile(const char *);
961: void siginit(void);
962: void sigreset(void);
963: void sighandler(int);
964:
965: /* cfg.c */
966: int load_cfg(const char *, char **x);
967:
968: /* mode-key.c */
969: void mode_key_init(struct mode_key_data *, int, int);
970: void mode_key_free(struct mode_key_data *);
971: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
972:
973: /* options.c */
974: int options_cmp(struct options_entry *, struct options_entry *);
975: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
976: void options_init(struct options *, struct options *);
977: void options_free(struct options *);
978: struct options_entry *options_find1(struct options *, const char *);
979: struct options_entry *options_find(struct options *, const char *);
980: int options_remove(struct options *, const char *);
981: void printflike3 options_set_string(
982: struct options *, const char *, const char *, ...);
983: char *options_get_string(struct options *, const char *);
984: void options_set_number(struct options *, const char *, long long);
985: long long options_get_number(struct options *, const char *);
986:
987: /* tty.c */
988: u_char tty_get_acs(struct tty *, u_char);
989: void tty_emulate_repeat(struct tty *,
990: enum tty_code_code, enum tty_code_code, u_int);
991: void tty_reset(struct tty *);
992: void tty_region(struct tty *, u_int, u_int, u_int);
993: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
994: void tty_cell(struct tty *,
995: const struct grid_cell *, const struct grid_utf8 *);
996: void tty_putcode(struct tty *, enum tty_code_code);
997: void tty_putcode1(struct tty *, enum tty_code_code, int);
998: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
999: void tty_puts(struct tty *, const char *);
1000: void tty_putc(struct tty *, u_char);
1.8 nicm 1001: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1.1 nicm 1002: void tty_init(struct tty *, char *, char *);
1003: void tty_start_tty(struct tty *);
1004: void tty_stop_tty(struct tty *);
1005: void tty_detect_utf8(struct tty *);
1006: void tty_set_title(struct tty *, const char *);
1007: void tty_update_mode(struct tty *, int);
1008: void tty_draw_line(
1009: struct tty *, struct screen *, u_int, u_int, u_int);
1010: void tty_redraw_region(struct tty *, struct window_pane *);
1011: int tty_open(struct tty *, char **);
1012: void tty_close(struct tty *, int);
1013: void tty_free(struct tty *, int);
1014: void tty_vwrite(
1015: struct tty *, struct window_pane *, enum tty_cmd, va_list);
1016:
1017: /* tty-term.c */
1018: extern struct tty_terms tty_terms;
1019: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1020: struct tty_term *tty_term_find(char *, int, char **);
1021: void tty_term_free(struct tty_term *);
1022: int tty_term_has(struct tty_term *, enum tty_code_code);
1023: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1024: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1025: const char *tty_term_string2(
1026: struct tty_term *, enum tty_code_code, int, int);
1027: int tty_term_number(struct tty_term *, enum tty_code_code);
1028: int tty_term_flag(struct tty_term *, enum tty_code_code);
1029:
1030: /* tty-keys.c */
1031: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1032: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1033: void tty_keys_init(struct tty *);
1034: void tty_keys_free(struct tty *);
1035: int tty_keys_next(struct tty *, int *, u_char *);
1036:
1037: /* tty-write.c */
1038: void tty_write_cmd(struct window_pane *, enum tty_cmd, ...);
1039:
1040: /* options-cmd.c */
1041: void set_option_string(struct cmd_ctx *,
1042: struct options *, const struct set_option_entry *, char *);
1043: void set_option_number(struct cmd_ctx *,
1044: struct options *, const struct set_option_entry *, char *);
1045: void set_option_key(struct cmd_ctx *,
1046: struct options *, const struct set_option_entry *, char *);
1047: void set_option_colour(struct cmd_ctx *,
1048: struct options *, const struct set_option_entry *, char *);
1049: void set_option_attributes(struct cmd_ctx *,
1050: struct options *, const struct set_option_entry *, char *);
1051: void set_option_flag(struct cmd_ctx *,
1052: struct options *, const struct set_option_entry *, char *);
1053: void set_option_choice(struct cmd_ctx *,
1054: struct options *, const struct set_option_entry *, char *);
1055:
1056: /* paste.c */
1057: void paste_init_stack(struct paste_stack *);
1058: void paste_free_stack(struct paste_stack *);
1059: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1060: struct paste_buffer *paste_get_top(struct paste_stack *);
1061: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1062: int paste_free_top(struct paste_stack *);
1063: int paste_free_index(struct paste_stack *, u_int);
1064: void paste_add(struct paste_stack *, char *, u_int);
1065: int paste_replace(struct paste_stack *, u_int, char *);
1066:
1067: /* clock.c */
1068: void clock_draw(struct screen_write_ctx *, u_int, int);
1069:
1070: /* arg.c */
1071: struct client *arg_parse_client(const char *);
1072: struct session *arg_parse_session(const char *);
1073: int arg_parse_window(const char *, struct session **, int *);
1074:
1075: /* cmd.c */
1076: struct cmd *cmd_parse(int, char **, char **);
1077: int cmd_exec(struct cmd *, struct cmd_ctx *);
1078: void cmd_send(struct cmd *, struct buffer *);
1079: struct cmd *cmd_recv(struct buffer *);
1080: void cmd_free(struct cmd *);
1081: size_t cmd_print(struct cmd *, char *, size_t);
1082: void cmd_send_string(struct buffer *, const char *);
1083: char *cmd_recv_string(struct buffer *);
1084: struct session *cmd_current_session(struct cmd_ctx *);
1085: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1086: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1087: struct winlink *cmd_find_window(
1088: struct cmd_ctx *, const char *, struct session **);
1089: extern const struct cmd_entry *cmd_table[];
1090: extern const struct cmd_entry cmd_attach_session_entry;
1091: extern const struct cmd_entry cmd_bind_key_entry;
1092: extern const struct cmd_entry cmd_break_pane_entry;
1093: extern const struct cmd_entry cmd_choose_session_entry;
1094: extern const struct cmd_entry cmd_choose_window_entry;
1095: extern const struct cmd_entry cmd_clear_history_entry;
1096: extern const struct cmd_entry cmd_clock_mode_entry;
1097: extern const struct cmd_entry cmd_command_prompt_entry;
1098: extern const struct cmd_entry cmd_confirm_before_entry;
1099: extern const struct cmd_entry cmd_copy_buffer_entry;
1100: extern const struct cmd_entry cmd_copy_mode_entry;
1101: extern const struct cmd_entry cmd_delete_buffer_entry;
1102: extern const struct cmd_entry cmd_detach_client_entry;
1103: extern const struct cmd_entry cmd_down_pane_entry;
1104: extern const struct cmd_entry cmd_find_window_entry;
1105: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1106: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1107: extern const struct cmd_entry cmd_kill_pane_entry;
1108: extern const struct cmd_entry cmd_kill_server_entry;
1109: extern const struct cmd_entry cmd_kill_session_entry;
1110: extern const struct cmd_entry cmd_kill_window_entry;
1111: extern const struct cmd_entry cmd_last_window_entry;
1112: extern const struct cmd_entry cmd_link_window_entry;
1113: extern const struct cmd_entry cmd_list_buffers_entry;
1114: extern const struct cmd_entry cmd_list_clients_entry;
1115: extern const struct cmd_entry cmd_list_commands_entry;
1116: extern const struct cmd_entry cmd_list_keys_entry;
1117: extern const struct cmd_entry cmd_list_sessions_entry;
1118: extern const struct cmd_entry cmd_list_windows_entry;
1119: extern const struct cmd_entry cmd_load_buffer_entry;
1120: extern const struct cmd_entry cmd_lock_server_entry;
1121: extern const struct cmd_entry cmd_move_window_entry;
1122: extern const struct cmd_entry cmd_new_session_entry;
1123: extern const struct cmd_entry cmd_new_window_entry;
1124: extern const struct cmd_entry cmd_next_layout_entry;
1125: extern const struct cmd_entry cmd_next_window_entry;
1126: extern const struct cmd_entry cmd_paste_buffer_entry;
1127: extern const struct cmd_entry cmd_previous_layout_entry;
1128: extern const struct cmd_entry cmd_previous_window_entry;
1129: extern const struct cmd_entry cmd_refresh_client_entry;
1130: extern const struct cmd_entry cmd_rename_session_entry;
1131: extern const struct cmd_entry cmd_rename_window_entry;
1132: extern const struct cmd_entry cmd_resize_pane_entry;
1133: extern const struct cmd_entry cmd_respawn_window_entry;
1134: extern const struct cmd_entry cmd_rotate_window_entry;
1135: extern const struct cmd_entry cmd_save_buffer_entry;
1136: extern const struct cmd_entry cmd_scroll_mode_entry;
1137: extern const struct cmd_entry cmd_select_layout_entry;
1138: extern const struct cmd_entry cmd_select_pane_entry;
1139: extern const struct cmd_entry cmd_select_prompt_entry;
1140: extern const struct cmd_entry cmd_select_window_entry;
1141: extern const struct cmd_entry cmd_send_keys_entry;
1142: extern const struct cmd_entry cmd_send_prefix_entry;
1143: extern const struct cmd_entry cmd_server_info_entry;
1144: extern const struct cmd_entry cmd_set_buffer_entry;
1145: extern const struct cmd_entry cmd_set_option_entry;
1146: extern const struct cmd_entry cmd_set_password_entry;
1147: extern const struct cmd_entry cmd_set_window_option_entry;
1148: extern const struct cmd_entry cmd_show_buffer_entry;
1149: extern const struct cmd_entry cmd_show_options_entry;
1150: extern const struct cmd_entry cmd_show_window_options_entry;
1151: extern const struct cmd_entry cmd_source_file_entry;
1152: extern const struct cmd_entry cmd_split_window_entry;
1153: extern const struct cmd_entry cmd_start_server_entry;
1154: extern const struct cmd_entry cmd_suspend_client_entry;
1155: extern const struct cmd_entry cmd_swap_pane_entry;
1156: extern const struct cmd_entry cmd_swap_window_entry;
1157: extern const struct cmd_entry cmd_switch_client_entry;
1158: extern const struct cmd_entry cmd_unbind_key_entry;
1159: extern const struct cmd_entry cmd_unlink_window_entry;
1160: extern const struct cmd_entry cmd_up_pane_entry;
1161:
1162: /* cmd-list.c */
1163: struct cmd_list *cmd_list_parse(int, char **, char **);
1164: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1165: void cmd_list_send(struct cmd_list *, struct buffer *);
1166: struct cmd_list *cmd_list_recv(struct buffer *);
1167: void cmd_list_free(struct cmd_list *);
1168: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1169:
1170: /* cmd-string.c */
1171: int cmd_string_parse(const char *, struct cmd_list **, char **);
1172:
1173: /* cmd-generic.c */
1174: size_t cmd_prarg(char *, size_t, const char *, char *);
1175: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1176: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1177: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1178: void cmd_target_init(struct cmd *, int);
1179: int cmd_target_parse(struct cmd *, int, char **, char **);
1180: void cmd_target_send(struct cmd *, struct buffer *);
1181: void cmd_target_recv(struct cmd *, struct buffer *);
1182: void cmd_target_free(struct cmd *);
1183: size_t cmd_target_print(struct cmd *, char *, size_t);
1184: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1185: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1186: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1187: void cmd_srcdst_init(struct cmd *, int);
1188: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1189: void cmd_srcdst_send(struct cmd *, struct buffer *);
1190: void cmd_srcdst_recv(struct cmd *, struct buffer *);
1191: void cmd_srcdst_free(struct cmd *);
1192: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1193: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1194: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1195: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1196: void cmd_buffer_init(struct cmd *, int);
1197: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1198: void cmd_buffer_send(struct cmd *, struct buffer *);
1199: void cmd_buffer_recv(struct cmd *, struct buffer *);
1200: void cmd_buffer_free(struct cmd *);
1201: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1202: #define CMD_OPTION_WINDOW_USAGE "[-gu] [-t target-window] option [value]"
1203: #define CMD_OPTION_SESSION_USAGE "[-gu] [-t target-session] option [value]"
1204: #define CMD_OPTION_CLIENT_USAGE "[-gu] [-t target-client] option [value]"
1205: void cmd_option_init(struct cmd *, int);
1206: int cmd_option_parse(struct cmd *, int, char **, char **);
1207: void cmd_option_send(struct cmd *, struct buffer *);
1208: void cmd_option_recv(struct cmd *, struct buffer *);
1209: void cmd_option_free(struct cmd *);
1210: size_t cmd_option_print(struct cmd *, char *, size_t);
1211: #define CMD_PANE_WINDOW_USAGE "[-t target-window] [-p pane-index]"
1212: #define CMD_PANE_SESSION_USAGE "[-t target-session] [-p pane-index]"
1213: #define CMD_PANE_CLIENT_USAGE "[-t target-client] [-p pane-index]"
1214: void cmd_pane_init(struct cmd *, int);
1215: int cmd_pane_parse(struct cmd *, int, char **, char **);
1216: void cmd_pane_send(struct cmd *, struct buffer *);
1217: void cmd_pane_recv(struct cmd *, struct buffer *);
1218: void cmd_pane_free(struct cmd *);
1219: size_t cmd_pane_print(struct cmd *, char *, size_t);
1220:
1221: /* client.c */
1222: int client_init(char *, struct client_ctx *, int, int);
1223: int client_main(struct client_ctx *);
1224:
1225: /* client-msg.c */
1226: int client_msg_dispatch(struct client_ctx *, char **);
1227:
1228: /* client-fn.c */
1229: void client_write_server(struct client_ctx *, enum hdrtype, void *, size_t);
1230: void client_write_server2(
1231: struct client_ctx *, enum hdrtype, void *, size_t, void *, size_t);
1232: void client_fill_session(struct msg_command_data *);
1233:
1234: /* key-bindings.c */
1235: extern struct key_bindings key_bindings;
1236: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1237: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1238: struct key_binding *key_bindings_lookup(int);
1239: void key_bindings_add(int, int, struct cmd_list *);
1240: void key_bindings_remove(int);
1241: void key_bindings_init(void);
1242: void key_bindings_free(void);
1243: void key_bindings_dispatch(struct key_binding *, struct client *);
1244: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1245: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1246: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1247:
1248: /* key-string.c */
1249: int key_string_lookup_string(const char *);
1250: const char *key_string_lookup_key(int);
1251:
1252: /* server.c */
1253: extern struct clients clients;
1254: struct client *server_create_client(int);
1255: int server_client_index(struct client *);
1256: int server_start(char *);
1257:
1258: /* server-msg.c */
1259: int server_msg_dispatch(struct client *);
1260:
1261: /* server-fn.c */
1262: const char **server_fill_environ(struct session *);
1263: void server_write_client(
1264: struct client *, enum hdrtype, const void *, size_t);
1265: void server_write_session(
1266: struct session *, enum hdrtype, const void *, size_t);
1267: void server_redraw_client(struct client *);
1268: void server_status_client(struct client *);
1269: void server_redraw_session(struct session *);
1270: void server_status_session(struct session *);
1271: void server_redraw_window(struct window *);
1272: void server_status_window(struct window *);
1273: void server_lock(void);
1274: int server_unlock(const char *);
1275:
1276: /* status.c */
1277: int status_redraw(struct client *);
1278: void status_message_set(struct client *, const char *);
1279: void status_message_clear(struct client *);
1280: int status_message_redraw(struct client *);
1281: void status_prompt_set(struct client *,
1282: const char *, int (*)(void *, const char *), void *, int);
1283: void status_prompt_clear(struct client *);
1284: int status_prompt_redraw(struct client *);
1285: void status_prompt_key(struct client *, int);
1286:
1287: /* resize.c */
1288: void recalculate_sizes(void);
1289:
1290: /* input.c */
1291: void input_init(struct window_pane *);
1292: void input_free(struct window_pane *);
1293: void input_parse(struct window_pane *);
1294:
1295: /* input-key.c */
1296: void input_key(struct window_pane *, int);
1297: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1298:
1299: /* colour.c */
1300: const char *colour_tostring(u_char);
1301: int colour_fromstring(const char *);
1302: u_char colour_256to16(u_char);
1303: u_char colour_256to88(u_char);
1304:
1305: /* attributes.c */
1306: const char *attributes_tostring(u_char);
1307: int attributes_fromstring(const char *);
1308:
1309: /* grid.c */
1310: extern const struct grid_cell grid_default_cell;
1311: struct grid *grid_create(u_int, u_int, u_int);
1312: void grid_destroy(struct grid *);
1313: int grid_compare(struct grid *, struct grid *);
1314: void grid_reduce_line(struct grid *, u_int, u_int);
1315: void grid_expand_line(struct grid *, u_int, u_int);
1316: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1317: void grid_scroll_line(struct grid *);
1318: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1319: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1320: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1321: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1322: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1323: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1324: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1325: void grid_clear_lines(struct grid *, u_int, u_int);
1326: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1327: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1328: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1329:
1330: /* grid-view.c */
1331: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1332: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1333: void grid_view_set_cell(
1334: struct grid *, u_int, u_int, const struct grid_cell *);
1335: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1336: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1337: void grid_view_set_utf8(
1338: struct grid *, u_int, u_int, const struct grid_utf8 *);
1339: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1340: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1341: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1342: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1343: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1344: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1345: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1346: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1347: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1348: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1349:
1350: /* screen-write.c */
1351: void screen_write_start(
1352: struct screen_write_ctx *, struct window_pane *, struct screen *);
1353: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1354: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1355: void printflike3 screen_write_puts(struct screen_write_ctx *,
1356: struct grid_cell *, const char *, ...);
1.4 nicm 1357: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1358: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1359: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1360: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1361: void screen_write_putc(
1362: struct screen_write_ctx *, struct grid_cell *, u_char);
1363: void screen_write_copy(struct screen_write_ctx *,
1364: struct screen *, u_int, u_int, u_int, u_int);
1365: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1366: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1367: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1368: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1369: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1370: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1371: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1372: void screen_write_insertline(struct screen_write_ctx *, u_int);
1373: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1374: void screen_write_clearline(struct screen_write_ctx *);
1375: void screen_write_clearendofline(struct screen_write_ctx *);
1376: void screen_write_clearstartofline(struct screen_write_ctx *);
1377: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1378: void screen_write_cursormode(struct screen_write_ctx *, int);
1379: void screen_write_reverseindex(struct screen_write_ctx *);
1380: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1381: void screen_write_insertmode(struct screen_write_ctx *, int);
1382: void screen_write_mousemode(struct screen_write_ctx *, int);
1383: void screen_write_linefeed(struct screen_write_ctx *);
1384: void screen_write_carriagereturn(struct screen_write_ctx *);
1385: void screen_write_kcursormode(struct screen_write_ctx *, int);
1386: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1387: void screen_write_clearendofscreen(struct screen_write_ctx *);
1388: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1389: void screen_write_clearscreen(struct screen_write_ctx *);
1390: void screen_write_cell(
1391: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1392:
1393: /* screen-redraw.c */
1394: void screen_redraw_screen(struct client *);
1395: void screen_redraw_pane(struct client *, struct window_pane *);
1396: void screen_redraw_status(struct client *);
1397:
1398: /* screen.c */
1399: void screen_init(struct screen *, u_int, u_int, u_int);
1400: void screen_reinit(struct screen *);
1401: void screen_free(struct screen *);
1.6 nicm 1402: void screen_reset_tabs(struct screen *);
1.1 nicm 1403: void screen_set_title(struct screen *, const char *);
1404: void screen_resize(struct screen *, u_int, u_int);
1405: void screen_set_selection(
1406: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1407: void screen_clear_selection(struct screen *);
1408: int screen_check_selection(struct screen *, u_int, u_int);
1409:
1410: /* window.c */
1411: extern struct windows windows;
1.17 nicm 1412: const char *window_default_command(void);
1.1 nicm 1413: int window_cmp(struct window *, struct window *);
1414: int winlink_cmp(struct winlink *, struct winlink *);
1415: RB_PROTOTYPE(windows, window, entry, window_cmp);
1416: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1417: struct winlink *winlink_find_by_index(struct winlinks *, int);
1418: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1419: int winlink_next_index(struct winlinks *);
1420: u_int winlink_count(struct winlinks *);
1421: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1422: void winlink_remove(struct winlinks *, struct winlink *);
1423: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1424: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1425: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1426: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1427: int window_index(struct window *, u_int *);
1428: struct window *window_create1(u_int, u_int);
1429: struct window *window_create(const char *, const char *,
1430: const char *, const char **, u_int, u_int, u_int, char **);
1431: void window_destroy(struct window *);
1432: int window_resize(struct window *, u_int, u_int);
1433: void window_set_active_pane(struct window *, struct window_pane *);
1434: struct window_pane *window_add_pane(struct window *, int,
1435: const char *, const char *, const char **, u_int, char **);
1436: void window_remove_pane(struct window *, struct window_pane *);
1437: struct window_pane *window_pane_at_index(struct window *, u_int);
1438: u_int window_count_panes(struct window *);
1439: void window_destroy_panes(struct window *);
1440: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1441: void window_pane_destroy(struct window_pane *);
1442: int window_pane_spawn(struct window_pane *,
1443: const char *, const char *, const char **, char **);
1444: int window_pane_resize(struct window_pane *, u_int, u_int);
1445: int window_pane_set_mode(
1446: struct window_pane *, const struct window_mode *);
1447: void window_pane_reset_mode(struct window_pane *);
1448: void window_pane_parse(struct window_pane *);
1449: void window_pane_key(struct window_pane *, struct client *, int);
1450: void window_pane_mouse(struct window_pane *,
1451: struct client *, u_char, u_char, u_char);
1.10 nicm 1452: char *window_pane_search(
1453: struct window_pane *, const char *, u_int *);
1.1 nicm 1454:
1455: /* layout.c */
1456: const char * layout_name(struct window *);
1457: int layout_lookup(const char *);
1458: void layout_refresh(struct window *, int);
1459: int layout_resize(struct window_pane *, int);
1460: int layout_select(struct window *, u_int);
1461: void layout_next(struct window *);
1462: void layout_previous(struct window *);
1463:
1464: /* layout-manual.c */
1465: void layout_manual_v_refresh(struct window *, int);
1466: void layout_manual_v_resize(struct window_pane *, int);
1467:
1468: /* window-clock.c */
1469: extern const struct window_mode window_clock_mode;
1470:
1471: /* window-copy.c */
1472: extern const struct window_mode window_copy_mode;
1473: void window_copy_pageup(struct window_pane *);
1474:
1475: /* window-scroll.c */
1476: extern const struct window_mode window_scroll_mode;
1477: void window_scroll_pageup(struct window_pane *);
1478:
1479: /* window-more.c */
1480: extern const struct window_mode window_more_mode;
1481: void window_more_vadd(struct window_pane *, const char *, va_list);
1482:
1483: /* window-choose.c */
1484: extern const struct window_mode window_choose_mode;
1485: void window_choose_vadd(
1486: struct window_pane *, int, const char *, va_list);
1487: void printflike3 window_choose_add(
1488: struct window_pane *, int, const char *, ...);
1489: void window_choose_ready(struct window_pane *,
1490: u_int, void (*)(void *, int), void *);
1491:
1492: /* names.c */
1493: void set_window_names(void);
1494: char *default_window_name(struct window *);
1495:
1496: /* session.c */
1497: extern struct sessions sessions;
1498: void session_alert_add(struct session *, struct window *, int);
1499: void session_alert_cancel(struct session *, struct winlink *);
1500: int session_alert_has(struct session *, struct winlink *, int);
1501: int session_alert_has_window(struct session *, struct window *, int);
1502: struct session *session_find(const char *);
1503: struct session *session_create(const char *, const char *,
1504: const char *, u_int, u_int, char **);
1505: void session_destroy(struct session *);
1506: int session_index(struct session *, u_int *);
1507: struct winlink *session_new(struct session *,
1508: const char *, const char *, const char *, int, char **);
1509: struct winlink *session_attach(
1510: struct session *, struct window *, int, char **);
1511: int session_detach(struct session *, struct winlink *);
1512: int session_has(struct session *, struct window *);
1513: int session_next(struct session *, int);
1514: int session_previous(struct session *, int);
1515: int session_select(struct session *, int);
1516: int session_last(struct session *);
1517:
1518: /* utf8.c */
1519: void utf8_build(void);
1.7 nicm 1520: int utf8_width(const u_char *);
1.1 nicm 1521:
1522: /* procname.c */
1523: char *get_proc_name(int, char *);
1524:
1525: /* buffer.c */
1526: struct buffer *buffer_create(size_t);
1527: void buffer_destroy(struct buffer *);
1528: void buffer_ensure(struct buffer *, size_t);
1529: void buffer_add(struct buffer *, size_t);
1530: void buffer_remove(struct buffer *, size_t);
1531: void buffer_write(struct buffer *, const void *, size_t);
1532: void buffer_read(struct buffer *, void *, size_t);
1533: void buffer_write8(struct buffer *, uint8_t);
1534: uint8_t buffer_read8(struct buffer *);
1535:
1536: /* buffer-poll.c */
1537: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1538:
1539: /* log.c */
1540: void log_open_tty(int);
1541: void log_open_file(int, const char *);
1542: void log_close(void);
1543: void printflike1 log_warn(const char *, ...);
1544: void printflike1 log_warnx(const char *, ...);
1545: void printflike1 log_info(const char *, ...);
1546: void printflike1 log_debug(const char *, ...);
1547: void printflike1 log_debug2(const char *, ...);
1548: void printflike1 log_debug3(const char *, ...);
1549: __dead void log_fatal(const char *, ...);
1550: __dead void log_fatalx(const char *, ...);
1551:
1552: /* xmalloc.c */
1553: char *xstrdup(const char *);
1554: void *xcalloc(size_t, size_t);
1555: void *xmalloc(size_t);
1556: void *xrealloc(void *, size_t, size_t);
1557: void xfree(void *);
1558: int printflike2 xasprintf(char **, const char *, ...);
1559: int xvasprintf(char **, const char *, va_list);
1560: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1561: int xvsnprintf(char *, size_t, const char *, va_list);
1562:
1563: #endif /* TMUX_H */