Annotation of src/usr.bin/tmux/tmux.h, Revision 1.72
1.72 ! nicm 1: /* $OpenBSD: tmux.h,v 1.71 2009/08/08 13:29:27 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:
1.55 nicm 22: #define PROTOCOL_VERSION -15
1.1 nicm 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:
1.42 nicm 41: extern char *__progname;
1.1 nicm 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:
1.39 nicm 50: /*
51: * Minimum layout cell size, NOT including separator line. The scroll region
52: * cannot be one line in height so this must be at least two.
53: */
54: #define PANE_MINIMUM 2
1.1 nicm 55:
56: /* Automatic name refresh interval, in milliseconds. */
57: #define NAME_INTERVAL 500
58:
59: /* Escape timer period, in milliseconds. */
60: #define ESCAPE_PERIOD 250
61:
62: /* Maximum poll timeout (when attached). */
63: #define POLL_TIMEOUT 50
64:
1.55 nicm 65: /*
66: * Maximum sizes of strings in message data. Don't forget to bump
67: * PROTOCOL_VERSION if any of these change!
68: */
69: #define COMMAND_LENGTH 2048 /* packed argv size */
70: #define TERMINAL_LENGTH 128 /* length of TERM environment variable */
71: #define PRINT_LENGTH 512 /* printed error/message size */
72:
1.1 nicm 73: /* Fatal errors. */
74: #define fatal(msg) log_fatal("%s: %s", __func__, msg);
75: #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
76:
77: /* Definition to shut gcc up about unused arguments. */
78: #define unused __attribute__ ((unused))
79:
80: /* Attribute to make gcc check printf-like arguments. */
81: #define printflike1 __attribute__ ((format (printf, 1, 2)))
82: #define printflike2 __attribute__ ((format (printf, 2, 3)))
83: #define printflike3 __attribute__ ((format (printf, 3, 4)))
84: #define printflike4 __attribute__ ((format (printf, 4, 5)))
1.4 nicm 85: #define printflike5 __attribute__ ((format (printf, 5, 6)))
1.1 nicm 86:
87: /* Number of items in array. */
1.14 nicm 88: #ifndef nitems
1.1 nicm 89: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
1.14 nicm 90: #endif
1.1 nicm 91:
92: /* Buffer macros. */
93: #define BUFFER_USED(b) ((b)->size)
94: #define BUFFER_FREE(b) ((b)->space - (b)->off - (b)->size)
95: #define BUFFER_IN(b) ((b)->base + (b)->off + (b)->size)
96: #define BUFFER_OUT(b) ((b)->base + (b)->off)
97:
98: /* Buffer structure. */
99: struct buffer {
100: u_char *base; /* buffer start */
101: size_t space; /* total size of buffer */
102:
103: size_t size; /* size of data in buffer */
104: size_t off; /* offset of data in buffer */
105: };
106:
107: /* Bell option values. */
108: #define BELL_NONE 0
109: #define BELL_ANY 1
110: #define BELL_CURRENT 2
111:
112: /* Key codes. ncurses defines KEY_*. Grrr. */
1.54 nicm 113: #define KEYC_NONE 0xfff
114: /* 0x1000 is base for special keys */
115: #define KEYC_ESCAPE 0x2000
116: #define KEYC_CTRL 0x4000
117: #define KEYC_SHIFT 0x8000
118: #define KEYC_PREFIX 0x10000
1.41 nicm 119:
120: enum key_code {
121: /* Mouse key. */
122: KEYC_MOUSE = 0x1000,
1.56 nicm 123:
124: /* Backspace key. */
125: KEYC_BSPACE,
1.41 nicm 126:
127: /* Function keys. */
128: KEYC_F1,
129: KEYC_F2,
130: KEYC_F3,
131: KEYC_F4,
132: KEYC_F5,
133: KEYC_F6,
134: KEYC_F7,
135: KEYC_F8,
136: KEYC_F9,
137: KEYC_F10,
138: KEYC_F11,
139: KEYC_F12,
140: KEYC_F13,
141: KEYC_F14,
142: KEYC_F15,
143: KEYC_F16,
144: KEYC_F17,
145: KEYC_F18,
146: KEYC_F19,
147: KEYC_F20,
148: KEYC_IC,
149: KEYC_DC,
150: KEYC_HOME,
151: KEYC_END,
152: KEYC_NPAGE,
153: KEYC_PPAGE,
154: KEYC_BTAB,
155:
156: /* Arrow keys. */
157: KEYC_UP,
158: KEYC_DOWN,
159: KEYC_LEFT,
160: KEYC_RIGHT,
161:
162: /* Numeric keypad. Numbered from top-left, KPY_X. */
163: KEYC_KP0_1,
164: KEYC_KP0_2,
165: KEYC_KP0_3,
166: KEYC_KP1_0,
167: KEYC_KP1_1,
168: KEYC_KP1_2,
169: KEYC_KP1_3,
170: KEYC_KP2_0,
171: KEYC_KP2_1,
172: KEYC_KP2_2,
173: KEYC_KP3_0,
174: KEYC_KP3_1,
175: KEYC_KP3_2,
176: KEYC_KP3_3,
177: KEYC_KP4_0,
178: KEYC_KP4_2,
179: };
1.1 nicm 180:
181: /* Termcap codes. */
182: enum tty_code_code {
183: TTYC_AX = 0,
184: TTYC_ACSC, /* acs_chars, ac */
185: TTYC_BEL, /* bell, bl */
186: TTYC_BLINK, /* enter_blink_mode, mb */
187: TTYC_BOLD, /* enter_bold_mode, md */
188: TTYC_CIVIS, /* cursor_invisible, vi */
189: TTYC_CLEAR, /* clear_screen, cl */
190: TTYC_CNORM, /* cursor_normal, ve */
191: TTYC_COLORS, /* max_colors, Co */
192: TTYC_CSR, /* change_scroll_region, cs */
193: TTYC_CUD, /* parm_down_cursor, DO */
194: TTYC_CUD1, /* cursor_down, do */
195: TTYC_CUP, /* cursor_address, cm */
196: TTYC_DCH, /* parm_dch, DC */
197: TTYC_DCH1, /* delete_character, dc */
198: TTYC_DIM, /* enter_dim_mode, mh */
199: TTYC_DL, /* parm_delete_line, DL */
200: TTYC_DL1, /* delete_line, dl */
201: TTYC_EL, /* clr_eol, ce */
202: TTYC_EL1, /* clr_bol, cb */
203: TTYC_ENACS, /* ena_acs, eA */
204: TTYC_ICH, /* parm_ich, IC */
205: TTYC_ICH1, /* insert_character, ic */
206: TTYC_IL, /* parm_insert_line, IL */
207: TTYC_IL1, /* insert_line, il */
208: TTYC_INVIS, /* enter_secure_mode, mk */
209: TTYC_IS1, /* init_1string, i1 */
210: TTYC_IS2, /* init_2string, i2 */
211: TTYC_IS3, /* init_3string, i3 */
212: TTYC_KCBT, /* key_btab, kB */
213: TTYC_KCUB1, /* key_left, kl */
214: TTYC_KCUD1, /* key_down, kd */
215: TTYC_KCUF1, /* key_right, kr */
216: TTYC_KCUU1, /* key_up, ku */
217: TTYC_KDCH1, /* key_dc, kD */
218: TTYC_KEND, /* key_end, ke */
219: TTYC_KF1, /* key_f1, k1 */
220: TTYC_KF10, /* key_f10, k; */
221: TTYC_KF11, /* key_f11, F1 */
222: TTYC_KF12, /* key_f12, F2 */
223: TTYC_KF13, /* key_f13, F3 */
224: TTYC_KF14, /* key_f14, F4 */
225: TTYC_KF15, /* key_f15, F5 */
226: TTYC_KF16, /* key_f16, F6 */
227: TTYC_KF17, /* key_f17, F7 */
228: TTYC_KF18, /* key_f18, F8 */
229: TTYC_KF19, /* key_f19, F9 */
230: TTYC_KF20, /* key_f20, F10 */
231: TTYC_KF2, /* key_f2, k2 */
232: TTYC_KF3, /* key_f3, k3 */
233: TTYC_KF4, /* key_f4, k4 */
234: TTYC_KF5, /* key_f5, k5 */
235: TTYC_KF6, /* key_f6, k6 */
236: TTYC_KF7, /* key_f7, k7 */
237: TTYC_KF8, /* key_f8, k8 */
238: TTYC_KF9, /* key_f9, k9 */
239: TTYC_KHOME, /* key_home, kh */
240: TTYC_KICH1, /* key_ic, kI */
241: TTYC_KMOUS, /* key_mouse, Km */
242: TTYC_KNP, /* key_npage, kN */
243: TTYC_KPP, /* key_ppage, kP */
244: TTYC_OP, /* orig_pair, op */
245: TTYC_REV, /* enter_reverse_mode, mr */
246: TTYC_RI, /* scroll_reverse, sr */
247: TTYC_RMACS, /* exit_alt_charset_mode */
248: TTYC_RMCUP, /* exit_ca_mode, te */
249: TTYC_RMIR, /* exit_insert_mode, ei */
250: TTYC_RMKX, /* keypad_local, ke */
251: TTYC_SETAB, /* set_a_background, AB */
252: TTYC_SETAF, /* set_a_foreground, AF */
253: TTYC_SGR0, /* exit_attribute_mode, me */
254: TTYC_SMACS, /* enter_alt_charset_mode, as */
255: TTYC_SMCUP, /* enter_ca_mode, ti */
256: TTYC_SMIR, /* enter_insert_mode, im */
257: TTYC_SMKX, /* keypad_xmit, ks */
258: TTYC_SMSO, /* enter_standout_mode, so */
259: TTYC_SMUL, /* enter_underline_mode, us */
260: TTYC_XENL, /* eat_newline_glitch, xn */
261: };
262: #define NTTYCODE (TTYC_XENL + 1)
263:
264: /* Termcap types. */
265: enum tty_code_type {
266: TTYCODE_NONE = 0,
267: TTYCODE_STRING,
268: TTYCODE_NUMBER,
269: TTYCODE_FLAG,
270: };
271:
272: /* Termcap code. */
273: struct tty_code {
274: enum tty_code_type type;
275: union {
276: char *string;
277: int number;
278: int flag;
279: } value;
280: };
281:
282: /* Entry in terminal code table. */
283: struct tty_term_code_entry {
284: enum tty_code_code code;
285: enum tty_code_type type;
286: const char *name;
287: };
288:
289: /* Message codes. */
1.64 nicm 290: enum msgtype {
1.1 nicm 291: MSG_COMMAND,
292: MSG_DETACH,
293: MSG_ERROR,
294: MSG_EXIT,
295: MSG_EXITED,
296: MSG_EXITING,
297: MSG_IDENTIFY,
298: MSG_PRINT,
299: MSG_READY,
300: MSG_RESIZE,
301: MSG_SHUTDOWN,
302: MSG_SUSPEND,
303: MSG_UNLOCK,
304: MSG_WAKEUP,
305: };
306:
1.55 nicm 307: /*
308: * Message header and data.
309: *
310: * Don't forget to bump PROTOCOL_VERSION if any of these change!
311: *
312: * Changing sizeof (struct hdr) or sizeof (struct msg_identify_data) will make
313: * the tmux client hang even if the protocol version is bumped.
314: */
1.1 nicm 315: struct hdr {
1.64 nicm 316: enum msgtype type;
1.1 nicm 317: size_t size;
318: };
319:
1.55 nicm 320: struct msg_print_data {
321: char msg[PRINT_LENGTH];
322: };
323:
1.1 nicm 324: struct msg_command_data {
325: pid_t pid; /* pid from $TMUX or -1 */
326: u_int idx; /* index from $TMUX */
327:
1.55 nicm 328: int argc;
329: char argv[COMMAND_LENGTH];
1.1 nicm 330: };
331:
332: struct msg_identify_data {
333: char tty[TTY_NAME_MAX];
334: int version;
335:
336: char cwd[MAXPATHLEN];
337:
1.55 nicm 338: char term[TERMINAL_LENGTH];
339:
1.1 nicm 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:
350: struct msg_resize_data {
351: u_int sx;
352: u_int sy;
353: };
354:
1.55 nicm 355: struct msg_unlock_data {
356: char pass[PASS_MAX];
357: };
358:
1.62 nicm 359: /* Mode key commands. */
1.1 nicm 360: enum mode_key_cmd {
1.59 nicm 361: MODEKEY_NONE,
362: MODEKEY_OTHER,
363:
364: /* Editing keys. */
365: MODEKEYEDIT_BACKSPACE,
366: MODEKEYEDIT_CANCEL,
367: MODEKEYEDIT_COMPLETE,
368: MODEKEYEDIT_CURSORLEFT,
369: MODEKEYEDIT_CURSORRIGHT,
370: MODEKEYEDIT_DELETE,
371: MODEKEYEDIT_DELETETOENDOFLINE,
372: MODEKEYEDIT_ENDOFLINE,
373: MODEKEYEDIT_ENTER,
374: MODEKEYEDIT_HISTORYDOWN,
375: MODEKEYEDIT_HISTORYUP,
376: MODEKEYEDIT_PASTE,
377: MODEKEYEDIT_STARTOFLINE,
378: MODEKEYEDIT_SWITCHMODE,
379: MODEKEYEDIT_SWITCHMODEAPPEND,
380:
381: /* Menu (choice) keys. */
382: MODEKEYCHOICE_CANCEL,
383: MODEKEYCHOICE_CHOOSE,
384: MODEKEYCHOICE_DOWN,
385: MODEKEYCHOICE_PAGEDOWN,
386: MODEKEYCHOICE_PAGEUP,
387: MODEKEYCHOICE_UP,
388:
389: /* Copy keys. */
390: MODEKEYCOPY_CANCEL,
391: MODEKEYCOPY_BACKTOINDENTATION,
392: MODEKEYCOPY_CLEARSELECTION,
393: MODEKEYCOPY_COPYSELECTION,
394: MODEKEYCOPY_DOWN,
395: MODEKEYCOPY_ENDOFLINE,
396: MODEKEYCOPY_LEFT,
397: MODEKEYCOPY_NEXTPAGE,
398: MODEKEYCOPY_NEXTWORD,
399: MODEKEYCOPY_PREVIOUSPAGE,
400: MODEKEYCOPY_PREVIOUSWORD,
401: MODEKEYCOPY_RIGHT,
402: MODEKEYCOPY_STARTOFLINE,
403: MODEKEYCOPY_STARTSELECTION,
404: MODEKEYCOPY_UP,
1.1 nicm 405: };
406:
1.62 nicm 407: /* Entry in the default mode key tables. */
1.59 nicm 408: struct mode_key_entry {
409: int key;
410:
411: /*
412: * Editing mode for vi: 0 is edit mode, keys not in the table are
413: * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
414: * are returned as MODEKEY_NONE. This is also matched on, allowing some
415: * keys to be bound in edit mode.
416: */
417: int mode;
418: enum mode_key_cmd cmd;
419: };
1.62 nicm 420:
421: /* Data required while mode keys are in use. */
1.1 nicm 422: struct mode_key_data {
1.62 nicm 423: struct mode_key_tree *tree;
424: int mode;
1.1 nicm 425: };
426: #define MODEKEY_EMACS 0
427: #define MODEKEY_VI 1
428:
1.62 nicm 429: /* Binding between a key and a command. */
430: struct mode_key_binding {
431: int key;
432:
433: int mode;
434: enum mode_key_cmd cmd;
435:
436: SPLAY_ENTRY(mode_key_binding) entry;
437: };
438: SPLAY_HEAD(mode_key_tree, mode_key_binding);
439:
440: /* Command to string mapping. */
441: struct mode_key_cmdstr {
442: enum mode_key_cmd cmd;
443: const char *name;
444: };
445:
446: /* Named mode key table description. */
447: struct mode_key_table {
448: const char *name;
449: struct mode_key_cmdstr *cmdstr;
450: struct mode_key_tree *tree;
451: const struct mode_key_entry *table; /* default entries */
452: };
453:
1.1 nicm 454: /* Modes. */
455: #define MODE_CURSOR 0x1
456: #define MODE_INSERT 0x2
457: #define MODE_KCURSOR 0x4
458: #define MODE_KKEYPAD 0x8
459: #define MODE_MOUSE 0x10
460:
461: /* Grid output. */
462: #if defined(DEBUG) && \
463: ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
464: (defined(__GNUC__) && __GNUC__ >= 3))
1.48 nicm 465: #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
1.1 nicm 466: fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
467: #else
468: #define GRID_DEBUG(...)
469: #endif
470:
471: /* Grid attributes. */
472: #define GRID_ATTR_BRIGHT 0x1
473: #define GRID_ATTR_DIM 0x2
474: #define GRID_ATTR_UNDERSCORE 0x4
475: #define GRID_ATTR_BLINK 0x8
476: #define GRID_ATTR_REVERSE 0x10
477: #define GRID_ATTR_HIDDEN 0x20
478: #define GRID_ATTR_ITALICS 0x40
479: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
480:
481: /* Grid flags. */
482: #define GRID_FLAG_FG256 0x1
483: #define GRID_FLAG_BG256 0x2
484: #define GRID_FLAG_PADDING 0x4
485: #define GRID_FLAG_UTF8 0x8
486:
1.72 ! nicm 487: /* Grid line flags. */
! 488: #define GRID_LINE_WRAPPED 0x1
! 489:
1.1 nicm 490: /* Grid cell data. */
491: struct grid_cell {
492: u_char attr;
493: u_char flags;
494: u_char fg;
495: u_char bg;
496: u_char data;
497: } __packed;
498:
499: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
500: #define UTF8_SIZE 8
501: struct grid_utf8 {
502: u_char width;
503: u_char data[UTF8_SIZE];
504: } __packed;
505:
1.71 nicm 506: /* Grid line. */
507: struct grid_line {
508: u_int cellsize;
509: struct grid_cell *celldata;
510:
511: u_int utf8size;
512: struct grid_utf8 *utf8data;
1.72 ! nicm 513:
! 514: int flags;
1.71 nicm 515: } __packed;
516:
1.1 nicm 517: /* Entire grid of cells. */
518: struct grid {
1.25 nicm 519: int flags;
520: #define GRID_HISTORY 0x1 /* scroll lines into history */
521:
1.1 nicm 522: u_int sx;
523: u_int sy;
524:
525: u_int hsize;
526: u_int hlimit;
527:
1.71 nicm 528: struct grid_line *linedata;
1.1 nicm 529: };
530:
531: /* Option data structures. */
532: struct options_entry {
533: char *name;
534:
535: enum {
536: OPTIONS_STRING,
537: OPTIONS_NUMBER,
538: OPTIONS_KEY,
539: } type;
540: union {
541: char *string;
542: long long number;
543: int key;
544: } value;
545:
546: SPLAY_ENTRY(options_entry) entry;
547: };
548:
549: struct options {
550: SPLAY_HEAD(options_tree, options_entry) tree;
551: struct options *parent;
552: };
553:
554: /* Screen selection. */
555: struct screen_sel {
556: int flag;
557:
558: u_int sx;
559: u_int sy;
560:
561: u_int ex;
562: u_int ey;
563:
564: struct grid_cell cell;
565: };
566:
567: /* Virtual screen. */
568: struct screen {
569: char *title;
570:
571: struct grid *grid; /* grid data */
572:
573: u_int cx; /* cursor x */
574: u_int cy; /* cursor y */
575:
576: u_int rupper; /* scroll region top */
577: u_int rlower; /* scroll region bottom */
578:
579: int mode;
580:
1.6 nicm 581: bitstr_t *tabs;
582:
1.1 nicm 583: struct screen_sel sel;
584: };
585:
586: /* Screen write context. */
587: struct screen_write_ctx {
588: struct window_pane *wp;
589: struct screen *s;
590: };
591:
592: /* Screen size. */
593: #define screen_size_x(s) ((s)->grid->sx)
594: #define screen_size_y(s) ((s)->grid->sy)
595: #define screen_hsize(s) ((s)->grid->hsize)
596: #define screen_hlimit(s) ((s)->grid->hlimit)
597:
598: /* Input parser sequence argument. */
599: struct input_arg {
600: u_char data[64];
601: size_t used;
602: };
603:
604: /* Input parser context. */
605: struct input_ctx {
606: struct window_pane *wp;
607: struct screen_write_ctx ctx;
608:
609: u_char *buf;
610: size_t len;
611: size_t off;
612:
613: struct grid_cell cell;
614:
615: struct grid_cell saved_cell;
616: u_int saved_cx;
617: u_int saved_cy;
618:
619: #define MAXSTRINGLEN 1024
620: u_char *string_buf;
621: size_t string_len;
622: int string_type;
623: #define STRING_SYSTEM 0
624: #define STRING_APPLICATION 1
625: #define STRING_NAME 2
626:
627: u_char utf8_buf[4];
628: u_int utf8_len;
629: u_int utf8_off;
630:
631: u_char intermediate;
632: void *(*state)(u_char, struct input_ctx *);
633:
634: u_char private;
635: ARRAY_DECL(, struct input_arg) args;
636: };
637:
638: /*
639: * Window mode. Windows can be in several modes and this is used to call the
640: * right function to handle input and output.
641: */
642: struct client;
643: struct window;
644: struct window_mode {
645: struct screen *(*init)(struct window_pane *);
646: void (*free)(struct window_pane *);
647: void (*resize)(struct window_pane *, u_int, u_int);
648: void (*key)(struct window_pane *, struct client *, int);
649: void (*mouse)(struct window_pane *,
650: struct client *, u_char, u_char, u_char);
651: void (*timer)(struct window_pane *);
652: };
653:
654: /* Child window structure. */
655: struct window_pane {
656: struct window *window;
1.39 nicm 657: struct layout_cell *layout_cell;
1.1 nicm 658:
659: u_int sx;
660: u_int sy;
661:
662: u_int xoff;
663: u_int yoff;
664:
665: int flags;
1.28 nicm 666: #define PANE_REDRAW 0x1
1.1 nicm 667:
668: char *cmd;
669: char *cwd;
670:
671: pid_t pid;
672: int fd;
673: char tty[TTY_NAME_MAX];
674: struct buffer *in;
675: struct buffer *out;
676:
677: struct input_ctx ictx;
678:
679: struct screen *screen;
680: struct screen base;
681:
1.25 nicm 682: /* Saved in alternative screen mode. */
683: u_int saved_cx;
684: u_int saved_cy;
685: struct grid *saved_grid;
1.69 nicm 686: struct grid_cell saved_cell;
1.25 nicm 687:
1.1 nicm 688: const struct window_mode *mode;
689: void *modedata;
690:
691: TAILQ_ENTRY(window_pane) entry;
692: };
693: TAILQ_HEAD(window_panes, window_pane);
694:
695: /* Window structure. */
696: struct window {
697: char *name;
698: struct timeval name_timer;
699:
700: struct window_pane *active;
701: struct window_panes panes;
1.39 nicm 702:
1.61 nicm 703: int lastlayout;
1.39 nicm 704: struct layout_cell *layout_root;
1.1 nicm 705:
706: u_int sx;
707: u_int sy;
708:
709: int flags;
710: #define WINDOW_BELL 0x1
711: #define WINDOW_HIDDEN 0x2
712: #define WINDOW_ACTIVITY 0x4
1.38 nicm 713: #define WINDOW_CONTENT 0x8
714: #define WINDOW_REDRAW 0x10
1.1 nicm 715:
716: struct options options;
717:
718: u_int references;
719: };
720: ARRAY_DECL(windows, struct window *);
721:
722: /* Entry on local window list. */
723: struct winlink {
724: int idx;
725: struct window *window;
726:
727: RB_ENTRY(winlink) entry;
728: SLIST_ENTRY(winlink) sentry;
729: };
730: RB_HEAD(winlinks, winlink);
731: SLIST_HEAD(winlink_stack, winlink);
732:
1.39 nicm 733: /* Layout direction. */
734: enum layout_type {
735: LAYOUT_LEFTRIGHT,
736: LAYOUT_TOPBOTTOM,
737: LAYOUT_WINDOWPANE
738: };
739:
740: /* Layout cells queue. */
741: TAILQ_HEAD(layout_cells, layout_cell);
742:
743: /* Layout cell. */
744: struct layout_cell {
745: enum layout_type type;
746:
747: struct layout_cell *parent;
748:
749: u_int sx;
750: u_int sy;
751:
752: u_int xoff;
753: u_int yoff;
754:
755: struct window_pane *wp;
756: struct layout_cells cells;
757:
758: TAILQ_ENTRY(layout_cell) entry;
759: };
760:
1.1 nicm 761: /* Paste buffer. */
762: struct paste_buffer {
763: char *data;
764: struct timeval tv;
765: };
766: ARRAY_DECL(paste_stack, struct paste_buffer *);
767:
768: /* Client session. */
769: struct session_alert {
770: struct winlink *wl;
771: int type;
772:
773: SLIST_ENTRY(session_alert) entry;
774: };
775:
776: struct session {
777: char *name;
778: struct timeval tv;
779:
780: u_int sx;
781: u_int sy;
782:
783: struct winlink *curw;
784: struct winlink_stack lastw;
785: struct winlinks windows;
786:
787: struct options options;
788:
789: struct paste_stack buffers;
790:
791: SLIST_HEAD(, session_alert) alerts;
792:
793: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
794: int flags;
795: };
796: ARRAY_DECL(sessions, struct session *);
797:
798: /* TTY information. */
799: struct tty_key {
800: int key;
801: char *string;
802:
803: int flags;
804: #define TTYKEY_CTRL 0x1
805: #define TTYKEY_RAW 0x2
806:
807: RB_ENTRY(tty_key) entry;
808: };
809:
810: struct tty_term {
811: char *name;
812: u_int references;
813:
814: struct tty_code codes[NTTYCODE];
815:
816: #define TERM_HASDEFAULTS 0x1
817: #define TERM_256COLOURS 0x2
818: #define TERM_88COLOURS 0x4
819: #define TERM_EARLYWRAP 0x8
820: int flags;
821:
822: SLIST_ENTRY(tty_term) entry;
823: };
824: SLIST_HEAD(tty_terms, tty_term);
825:
826: struct tty {
827: char *path;
828:
829: u_int sx;
830: u_int sy;
831:
832: u_int cx;
833: u_int cy;
834:
835: int mode;
836:
837: u_int rlower;
838: u_int rupper;
839:
840: char *termname;
841: struct tty_term *term;
842:
843: int fd;
844: struct buffer *in;
845: struct buffer *out;
846:
847: int log_fd;
848:
849: struct termios tio;
850:
851: struct grid_cell cell;
852:
853: u_char acs[UCHAR_MAX + 1];
854:
855: #define TTY_NOCURSOR 0x1
856: #define TTY_FREEZE 0x2
857: #define TTY_ESCAPE 0x4
858: #define TTY_UTF8 0x8
859: int flags;
860:
861: int term_flags;
862:
863: struct timeval key_timer;
864:
865: size_t ksize; /* maximum key size */
866: RB_HEAD(tty_keys, tty_key) ktree;
867: };
868:
1.47 nicm 869: /* TTY command context and function pointer. */
870: struct tty_ctx {
871: struct window_pane *wp;
872:
873: const struct grid_cell *cell;
874: const struct grid_utf8 *utf8;
875:
1.49 nicm 876: u_int num;
877: void *ptr;
878:
879: /*
880: * Cursor and region position before the screen was updated - this is
881: * where the command should be applied; the values in the screen have
882: * already been updated.
883: */
884: u_int ocx;
885: u_int ocy;
886:
887: u_int orupper;
888: u_int orlower;
1.47 nicm 889: };
890:
1.1 nicm 891: /* Client connection. */
892: struct client {
893: int fd;
894: struct buffer *in;
895: struct buffer *out;
896:
897: char *title;
898: char *cwd;
899:
900: struct tty tty;
901: struct timeval status_timer;
902: struct timeval repeat_timer;
903:
904: struct screen status;
905:
906: #define CLIENT_TERMINAL 0x1
907: #define CLIENT_PREFIX 0x2
908: #define CLIENT_MOUSE 0x4
909: #define CLIENT_REDRAW 0x8
910: #define CLIENT_STATUS 0x10
911: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
912: #define CLIENT_SUSPENDED 0x40
1.70 nicm 913: #define CLIENT_BAD 0x80
1.1 nicm 914: int flags;
915:
916: char *message_string;
917: struct timeval message_timer;
918:
919: char *prompt_string;
920: char *prompt_buffer;
921: size_t prompt_index;
1.33 nicm 922: int (*prompt_callbackfn)(void *, const char *);
923: void (*prompt_freefn)(void *);
1.1 nicm 924: void *prompt_data;
925:
926: #define PROMPT_HIDDEN 0x1
927: #define PROMPT_SINGLE 0x2
928: int prompt_flags;
929:
930: u_int prompt_hindex;
931: ARRAY_DECL(, char *) prompt_hdata;
932:
933: struct mode_key_data prompt_mdata;
934:
935: struct session *session;
936: };
937: ARRAY_DECL(clients, struct client *);
938:
939: /* Client context. */
940: struct client_ctx {
941: int srv_fd;
942: struct buffer *srv_in;
943: struct buffer *srv_out;
944:
1.53 nicm 945: enum {
946: CCTX_DETACH,
947: CCTX_EXIT,
948: CCTX_DIED,
949: CCTX_SHUTDOWN,
950: } exittype;
951: const char *errstr;
1.1 nicm 952: };
953:
954: /* Key/command line command. */
955: struct cmd_ctx {
1.35 nicm 956: /*
957: * curclient is the client where this command was executed if inside
958: * tmux. This is NULL if the command came from the command-line.
959: *
960: * cmdclient is the client which sent the MSG_COMMAND to the server, if
961: * any. This is NULL unless the command came from the command-line.
962: *
1.52 nicm 963: * cmdclient and curclient may both be NULL if the command is in the
964: * configuration file.
1.35 nicm 965: */
1.1 nicm 966: struct client *curclient;
1.54 nicm 967: struct client *cmdclient;
968:
1.1 nicm 969: struct session *cursession;
1.35 nicm 970:
1.1 nicm 971: struct msg_command_data *msgdata;
972:
973: void (*print)(struct cmd_ctx *, const char *, ...);
974: void (*info)(struct cmd_ctx *, const char *, ...);
975: void (*error)(struct cmd_ctx *, const char *, ...);
976: };
977:
978: struct cmd {
979: const struct cmd_entry *entry;
980: void *data;
981:
982: TAILQ_ENTRY(cmd) qentry;
983: };
984: TAILQ_HEAD(cmd_list, cmd);
985:
986: struct cmd_entry {
987: const char *name;
988: const char *alias;
989: const char *usage;
990:
991: #define CMD_STARTSERVER 0x1
992: #define CMD_CANTNEST 0x2
993: #define CMD_ARG1 0x4
994: #define CMD_ARG01 0x8
1.27 nicm 995: int flags;
1.1 nicm 996:
1.27 nicm 997: #define CMD_CHFLAG(flag) \
998: ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \
999: (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0)
1000: uint64_t chflags;
1.1 nicm 1001:
1002: void (*init)(struct cmd *, int);
1003: int (*parse)(struct cmd *, int, char **, char **);
1004: int (*exec)(struct cmd *, struct cmd_ctx *);
1005: void (*free)(struct cmd *);
1006: size_t (*print)(struct cmd *, char *, size_t);
1007: };
1008:
1009: /* Generic command data. */
1010: struct cmd_target_data {
1.27 nicm 1011: uint64_t chflags;
1.1 nicm 1012: char *target;
1013: char *arg;
1014: };
1015:
1016: struct cmd_srcdst_data {
1.27 nicm 1017: uint64_t chflags;
1.1 nicm 1018: char *src;
1019: char *dst;
1020: char *arg;
1021: };
1022:
1023: struct cmd_buffer_data {
1.27 nicm 1024: uint64_t chflags;
1.1 nicm 1025: char *target;
1026: int buffer;
1027: char *arg;
1028: };
1029:
1030: struct cmd_option_data {
1.27 nicm 1031: uint64_t chflags;
1.1 nicm 1032: char *target;
1033: char *option;
1034: char *value;
1035: };
1036:
1037: /* Key binding. */
1038: struct key_binding {
1039: int key;
1040: struct cmd_list *cmdlist;
1041: int can_repeat;
1042:
1043: SPLAY_ENTRY(key_binding) entry;
1044: };
1045: SPLAY_HEAD(key_bindings, key_binding);
1046:
1047: /* Set/display option data. */
1048: struct set_option_entry {
1049: const char *name;
1050: enum {
1051: SET_OPTION_STRING,
1052: SET_OPTION_NUMBER,
1053: SET_OPTION_KEY,
1054: SET_OPTION_COLOUR,
1055: SET_OPTION_ATTRIBUTES,
1056: SET_OPTION_FLAG,
1057: SET_OPTION_CHOICE
1058: } type;
1059:
1060: u_int minimum;
1061: u_int maximum;
1062:
1063: const char **choices;
1064: };
1065: extern const struct set_option_entry set_option_table[];
1066: extern const struct set_option_entry set_window_option_table[];
1067:
1068: /* tmux.c */
1069: extern volatile sig_atomic_t sigwinch;
1070: extern volatile sig_atomic_t sigterm;
1071: extern volatile sig_atomic_t sigcont;
1072: extern volatile sig_atomic_t sigchld;
1073: extern volatile sig_atomic_t sigusr1;
1074: extern volatile sig_atomic_t sigusr2;
1.16 nicm 1075: extern struct options global_s_options;
1076: extern struct options global_w_options;
1.1 nicm 1077: extern char *cfg_file;
1078: extern int server_locked;
1.40 nicm 1079: extern u_int password_failures;
1.1 nicm 1080: extern char *server_password;
1081: extern time_t server_activity;
1082: extern int debug_level;
1083: extern int be_quiet;
1084: extern time_t start_time;
1085: extern char *socket_path;
1086: void logfile(const char *);
1087: void siginit(void);
1088: void sigreset(void);
1089: void sighandler(int);
1090:
1091: /* cfg.c */
1092: int load_cfg(const char *, char **x);
1093:
1094: /* mode-key.c */
1.62 nicm 1095: extern const struct mode_key_table mode_key_tables[];
1096: extern struct mode_key_tree mode_key_tree_vi_edit;
1097: extern struct mode_key_tree mode_key_tree_vi_choice;
1098: extern struct mode_key_tree mode_key_tree_vi_copy;
1099: extern struct mode_key_tree mode_key_tree_emacs_edit;
1100: extern struct mode_key_tree mode_key_tree_emacs_choice;
1101: extern struct mode_key_tree mode_key_tree_emacs_copy;
1102: int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *);
1103: SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1104: const char *mode_key_tostring(struct mode_key_cmdstr *r, enum mode_key_cmd);
1.63 nicm 1105: enum mode_key_cmd mode_key_fromstring(struct mode_key_cmdstr *, const char *);
1106: const struct mode_key_table *mode_key_findtable(const char *);
1.62 nicm 1107: void mode_key_init_trees(void);
1108: void mode_key_free_trees(void);
1109: void mode_key_init(struct mode_key_data *, struct mode_key_tree *);
1.1 nicm 1110: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
1111:
1112: /* options.c */
1113: int options_cmp(struct options_entry *, struct options_entry *);
1114: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1115: void options_init(struct options *, struct options *);
1116: void options_free(struct options *);
1117: struct options_entry *options_find1(struct options *, const char *);
1118: struct options_entry *options_find(struct options *, const char *);
1.44 nicm 1119: void options_remove(struct options *, const char *);
1.1 nicm 1120: void printflike3 options_set_string(
1121: struct options *, const char *, const char *, ...);
1122: char *options_get_string(struct options *, const char *);
1123: void options_set_number(struct options *, const char *, long long);
1124: long long options_get_number(struct options *, const char *);
1125:
1126: /* tty.c */
1.47 nicm 1127: u_char tty_get_acs(struct tty *, u_char);
1128: void tty_reset(struct tty *);
1129: void tty_region(struct tty *, u_int, u_int, u_int);
1130: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
1131: void tty_putcode(struct tty *, enum tty_code_code);
1132: void tty_putcode1(struct tty *, enum tty_code_code, int);
1133: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1134: void tty_puts(struct tty *, const char *);
1135: void tty_putc(struct tty *, u_char);
1136: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1137: void tty_init(struct tty *, char *, char *);
1138: void tty_start_tty(struct tty *);
1139: void tty_stop_tty(struct tty *);
1140: void tty_detect_utf8(struct tty *);
1141: void tty_set_title(struct tty *, const char *);
1142: void tty_update_mode(struct tty *, int);
1143: void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1.67 nicm 1144: int tty_open(struct tty *, const char *, char **);
1.47 nicm 1145: void tty_close(struct tty *, int);
1146: void tty_free(struct tty *, int);
1.49 nicm 1147: void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *);
1.47 nicm 1148: void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *);
1149: void tty_cmd_cell(struct tty *, struct tty_ctx *);
1150: void tty_cmd_clearendofline(struct tty *, struct tty_ctx *);
1151: void tty_cmd_clearendofscreen(struct tty *, struct tty_ctx *);
1152: void tty_cmd_clearline(struct tty *, struct tty_ctx *);
1153: void tty_cmd_clearscreen(struct tty *, struct tty_ctx *);
1154: void tty_cmd_clearstartofline(struct tty *, struct tty_ctx *);
1155: void tty_cmd_clearstartofscreen(struct tty *, struct tty_ctx *);
1156: void tty_cmd_deletecharacter(struct tty *, struct tty_ctx *);
1157: void tty_cmd_deleteline(struct tty *, struct tty_ctx *);
1158: void tty_cmd_insertcharacter(struct tty *, struct tty_ctx *);
1159: void tty_cmd_insertline(struct tty *, struct tty_ctx *);
1160: void tty_cmd_linefeed(struct tty *, struct tty_ctx *);
1161: void tty_cmd_utf8character(struct tty *, struct tty_ctx *);
1162: void tty_cmd_reverseindex(struct tty *, struct tty_ctx *);
1.1 nicm 1163:
1164: /* tty-term.c */
1165: extern struct tty_terms tty_terms;
1166: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1.67 nicm 1167: struct tty_term *tty_term_find(char *, int, const char *, char **);
1.1 nicm 1168: void tty_term_free(struct tty_term *);
1169: int tty_term_has(struct tty_term *, enum tty_code_code);
1170: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1171: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1172: const char *tty_term_string2(
1173: struct tty_term *, enum tty_code_code, int, int);
1174: int tty_term_number(struct tty_term *, enum tty_code_code);
1175: int tty_term_flag(struct tty_term *, enum tty_code_code);
1176:
1177: /* tty-keys.c */
1.47 nicm 1178: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1.1 nicm 1179: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1.47 nicm 1180: void tty_keys_init(struct tty *);
1181: void tty_keys_free(struct tty *);
1182: int tty_keys_next(struct tty *, int *, u_char *);
1.1 nicm 1183:
1184: /* options-cmd.c */
1185: void set_option_string(struct cmd_ctx *,
1.68 nicm 1186: struct options *, const struct set_option_entry *, char *, int);
1.1 nicm 1187: void set_option_number(struct cmd_ctx *,
1188: struct options *, const struct set_option_entry *, char *);
1189: void set_option_key(struct cmd_ctx *,
1190: struct options *, const struct set_option_entry *, char *);
1191: void set_option_colour(struct cmd_ctx *,
1192: struct options *, const struct set_option_entry *, char *);
1193: void set_option_attributes(struct cmd_ctx *,
1194: struct options *, const struct set_option_entry *, char *);
1195: void set_option_flag(struct cmd_ctx *,
1196: struct options *, const struct set_option_entry *, char *);
1197: void set_option_choice(struct cmd_ctx *,
1198: struct options *, const struct set_option_entry *, char *);
1199:
1200: /* paste.c */
1201: void paste_init_stack(struct paste_stack *);
1202: void paste_free_stack(struct paste_stack *);
1203: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1204: struct paste_buffer *paste_get_top(struct paste_stack *);
1205: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1206: int paste_free_top(struct paste_stack *);
1207: int paste_free_index(struct paste_stack *, u_int);
1208: void paste_add(struct paste_stack *, char *, u_int);
1209: int paste_replace(struct paste_stack *, u_int, char *);
1210:
1211: /* clock.c */
1212: void clock_draw(struct screen_write_ctx *, u_int, int);
1213:
1214: /* cmd.c */
1.55 nicm 1215: int cmd_pack_argv(int, char **, char *, size_t);
1216: int cmd_unpack_argv(char *, size_t, int, char ***);
1217: void cmd_free_argv(int, char **);
1.1 nicm 1218: struct cmd *cmd_parse(int, char **, char **);
1219: int cmd_exec(struct cmd *, struct cmd_ctx *);
1220: void cmd_free(struct cmd *);
1221: size_t cmd_print(struct cmd *, char *, size_t);
1222: struct session *cmd_current_session(struct cmd_ctx *);
1223: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1224: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1225: struct winlink *cmd_find_window(
1.26 nicm 1226: struct cmd_ctx *, const char *, struct session **);
1227: int cmd_find_index(
1228: struct cmd_ctx *, const char *, struct session **);
1.65 nicm 1229: struct winlink *cmd_find_pane(struct cmd_ctx *,
1230: const char *, struct session **, struct window_pane **);
1.1 nicm 1231: extern const struct cmd_entry *cmd_table[];
1232: extern const struct cmd_entry cmd_attach_session_entry;
1233: extern const struct cmd_entry cmd_bind_key_entry;
1234: extern const struct cmd_entry cmd_break_pane_entry;
1235: extern const struct cmd_entry cmd_choose_session_entry;
1236: extern const struct cmd_entry cmd_choose_window_entry;
1237: extern const struct cmd_entry cmd_clear_history_entry;
1238: extern const struct cmd_entry cmd_clock_mode_entry;
1239: extern const struct cmd_entry cmd_command_prompt_entry;
1240: extern const struct cmd_entry cmd_confirm_before_entry;
1241: extern const struct cmd_entry cmd_copy_buffer_entry;
1242: extern const struct cmd_entry cmd_copy_mode_entry;
1243: extern const struct cmd_entry cmd_delete_buffer_entry;
1244: extern const struct cmd_entry cmd_detach_client_entry;
1.36 nicm 1245: extern const struct cmd_entry cmd_display_message_entry;
1.1 nicm 1246: extern const struct cmd_entry cmd_down_pane_entry;
1247: extern const struct cmd_entry cmd_find_window_entry;
1248: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1249: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1250: extern const struct cmd_entry cmd_kill_pane_entry;
1251: extern const struct cmd_entry cmd_kill_server_entry;
1252: extern const struct cmd_entry cmd_kill_session_entry;
1253: extern const struct cmd_entry cmd_kill_window_entry;
1254: extern const struct cmd_entry cmd_last_window_entry;
1255: extern const struct cmd_entry cmd_link_window_entry;
1256: extern const struct cmd_entry cmd_list_buffers_entry;
1257: extern const struct cmd_entry cmd_list_clients_entry;
1258: extern const struct cmd_entry cmd_list_commands_entry;
1259: extern const struct cmd_entry cmd_list_keys_entry;
1260: extern const struct cmd_entry cmd_list_sessions_entry;
1261: extern const struct cmd_entry cmd_list_windows_entry;
1262: extern const struct cmd_entry cmd_load_buffer_entry;
1263: extern const struct cmd_entry cmd_lock_server_entry;
1264: extern const struct cmd_entry cmd_move_window_entry;
1265: extern const struct cmd_entry cmd_new_session_entry;
1266: extern const struct cmd_entry cmd_new_window_entry;
1267: extern const struct cmd_entry cmd_next_layout_entry;
1268: extern const struct cmd_entry cmd_next_window_entry;
1269: extern const struct cmd_entry cmd_paste_buffer_entry;
1270: extern const struct cmd_entry cmd_previous_layout_entry;
1271: extern const struct cmd_entry cmd_previous_window_entry;
1272: extern const struct cmd_entry cmd_refresh_client_entry;
1273: extern const struct cmd_entry cmd_rename_session_entry;
1274: extern const struct cmd_entry cmd_rename_window_entry;
1275: extern const struct cmd_entry cmd_resize_pane_entry;
1276: extern const struct cmd_entry cmd_respawn_window_entry;
1277: extern const struct cmd_entry cmd_rotate_window_entry;
1278: extern const struct cmd_entry cmd_save_buffer_entry;
1279: extern const struct cmd_entry cmd_scroll_mode_entry;
1280: extern const struct cmd_entry cmd_select_layout_entry;
1281: extern const struct cmd_entry cmd_select_pane_entry;
1282: extern const struct cmd_entry cmd_select_prompt_entry;
1283: extern const struct cmd_entry cmd_select_window_entry;
1284: extern const struct cmd_entry cmd_send_keys_entry;
1285: extern const struct cmd_entry cmd_send_prefix_entry;
1286: extern const struct cmd_entry cmd_server_info_entry;
1287: extern const struct cmd_entry cmd_set_buffer_entry;
1288: extern const struct cmd_entry cmd_set_option_entry;
1289: extern const struct cmd_entry cmd_set_password_entry;
1290: extern const struct cmd_entry cmd_set_window_option_entry;
1291: extern const struct cmd_entry cmd_show_buffer_entry;
1292: extern const struct cmd_entry cmd_show_options_entry;
1293: extern const struct cmd_entry cmd_show_window_options_entry;
1294: extern const struct cmd_entry cmd_source_file_entry;
1295: extern const struct cmd_entry cmd_split_window_entry;
1296: extern const struct cmd_entry cmd_start_server_entry;
1297: extern const struct cmd_entry cmd_suspend_client_entry;
1298: extern const struct cmd_entry cmd_swap_pane_entry;
1299: extern const struct cmd_entry cmd_swap_window_entry;
1300: extern const struct cmd_entry cmd_switch_client_entry;
1301: extern const struct cmd_entry cmd_unbind_key_entry;
1302: extern const struct cmd_entry cmd_unlink_window_entry;
1303: extern const struct cmd_entry cmd_up_pane_entry;
1304:
1305: /* cmd-list.c */
1306: struct cmd_list *cmd_list_parse(int, char **, char **);
1307: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1308: void cmd_list_free(struct cmd_list *);
1309: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1310:
1311: /* cmd-string.c */
1312: int cmd_string_parse(const char *, struct cmd_list **, char **);
1313:
1314: /* cmd-generic.c */
1315: size_t cmd_prarg(char *, size_t, const char *, char *);
1.65 nicm 1316: #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1.1 nicm 1317: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1318: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1319: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1320: void cmd_target_init(struct cmd *, int);
1321: int cmd_target_parse(struct cmd *, int, char **, char **);
1322: void cmd_target_free(struct cmd *);
1323: size_t cmd_target_print(struct cmd *, char *, size_t);
1.65 nicm 1324: #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1.1 nicm 1325: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1326: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1327: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1328: void cmd_srcdst_init(struct cmd *, int);
1329: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1330: void cmd_srcdst_free(struct cmd *);
1331: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1.65 nicm 1332: #define CMD_BUFFER_PANE_USAGE "[-b buffer-index] [-t target-pane]"
1.1 nicm 1333: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1334: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1335: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1336: void cmd_buffer_init(struct cmd *, int);
1337: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1338: void cmd_buffer_free(struct cmd *);
1339: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1.68 nicm 1340: #define CMD_OPTION_PANE_USAGE "[-t target-pane] option [value]"
1341: #define CMD_OPTION_WINDOW_USAGE "[-t target-window] option [value]"
1342: #define CMD_OPTION_SESSION_USAGE "[-t target-session] option [value]"
1343: #define CMD_OPTION_CLIENT_USAGE "[-t target-client] option [value]"
1.1 nicm 1344: void cmd_option_init(struct cmd *, int);
1345: int cmd_option_parse(struct cmd *, int, char **, char **);
1346: void cmd_option_free(struct cmd *);
1347: size_t cmd_option_print(struct cmd *, char *, size_t);
1348:
1349: /* client.c */
1350: int client_init(char *, struct client_ctx *, int, int);
1351: int client_main(struct client_ctx *);
1.53 nicm 1352: int client_msg_dispatch(struct client_ctx *);
1.1 nicm 1353:
1354: /* client-fn.c */
1.64 nicm 1355: void client_write_server(struct client_ctx *, enum msgtype, void *, size_t);
1.1 nicm 1356: void client_fill_session(struct msg_command_data *);
1.66 nicm 1357: void client_suspend(void);
1.1 nicm 1358:
1359: /* key-bindings.c */
1360: extern struct key_bindings key_bindings;
1361: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1362: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1363: struct key_binding *key_bindings_lookup(int);
1364: void key_bindings_add(int, int, struct cmd_list *);
1365: void key_bindings_remove(int);
1.24 nicm 1366: void key_bindings_clean(void);
1.1 nicm 1367: void key_bindings_init(void);
1368: void key_bindings_free(void);
1369: void key_bindings_dispatch(struct key_binding *, struct client *);
1370: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1371: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1372: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1373:
1374: /* key-string.c */
1375: int key_string_lookup_string(const char *);
1376: const char *key_string_lookup_key(int);
1377:
1378: /* server.c */
1379: extern struct clients clients;
1380: int server_client_index(struct client *);
1381: int server_start(char *);
1382:
1383: /* server-msg.c */
1384: int server_msg_dispatch(struct client *);
1385:
1386: /* server-fn.c */
1387: const char **server_fill_environ(struct session *);
1.55 nicm 1388: void server_write_error(struct client *, const char *);
1.1 nicm 1389: void server_write_client(
1.64 nicm 1390: struct client *, enum msgtype, const void *, size_t);
1.1 nicm 1391: void server_write_session(
1.64 nicm 1392: struct session *, enum msgtype, const void *, size_t);
1.1 nicm 1393: void server_redraw_client(struct client *);
1394: void server_status_client(struct client *);
1395: void server_redraw_session(struct session *);
1396: void server_status_session(struct session *);
1397: void server_redraw_window(struct window *);
1398: void server_status_window(struct window *);
1399: void server_lock(void);
1400: int server_unlock(const char *);
1.37 nicm 1401: void server_kill_window(struct window *);
1.1 nicm 1402:
1403: /* status.c */
1404: int status_redraw(struct client *);
1.36 nicm 1405: char *status_replace(struct session *, const char *, time_t);
1.32 nicm 1406: void printflike2 status_message_set(struct client *, const char *, ...);
1.1 nicm 1407: void status_message_clear(struct client *);
1408: int status_message_redraw(struct client *);
1.33 nicm 1409: void status_prompt_set(struct client *, const char *,
1410: int (*)(void *, const char *), void (*)(void *), void *, int);
1.1 nicm 1411: void status_prompt_clear(struct client *);
1412: int status_prompt_redraw(struct client *);
1413: void status_prompt_key(struct client *, int);
1414:
1415: /* resize.c */
1416: void recalculate_sizes(void);
1417:
1418: /* input.c */
1419: void input_init(struct window_pane *);
1420: void input_free(struct window_pane *);
1421: void input_parse(struct window_pane *);
1422:
1423: /* input-key.c */
1424: void input_key(struct window_pane *, int);
1425: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1426:
1427: /* colour.c */
1428: const char *colour_tostring(u_char);
1429: int colour_fromstring(const char *);
1430: u_char colour_256to16(u_char);
1431: u_char colour_256to88(u_char);
1432:
1433: /* attributes.c */
1434: const char *attributes_tostring(u_char);
1435: int attributes_fromstring(const char *);
1436:
1437: /* grid.c */
1438: extern const struct grid_cell grid_default_cell;
1439: struct grid *grid_create(u_int, u_int, u_int);
1440: void grid_destroy(struct grid *);
1441: int grid_compare(struct grid *, struct grid *);
1442: void grid_expand_line(struct grid *, u_int, u_int);
1443: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1444: void grid_scroll_line(struct grid *);
1445: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1446: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1447: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1448: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1449: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1450: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1451: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1452: void grid_clear_lines(struct grid *, u_int, u_int);
1453: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1454: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1455: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25 nicm 1456: void grid_duplicate_lines(
1457: struct grid *, u_int, struct grid *, u_int, u_int);
1.1 nicm 1458:
1459: /* grid-view.c */
1460: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1461: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1462: void grid_view_set_cell(
1463: struct grid *, u_int, u_int, const struct grid_cell *);
1464: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1465: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1466: void grid_view_set_utf8(
1467: struct grid *, u_int, u_int, const struct grid_utf8 *);
1468: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1469: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1470: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1471: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1472: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1473: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1474: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1475: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1476: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1477: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1478:
1479: /* screen-write.c */
1480: void screen_write_start(
1481: struct screen_write_ctx *, struct window_pane *, struct screen *);
1482: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1483: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1484: void printflike3 screen_write_puts(struct screen_write_ctx *,
1485: struct grid_cell *, const char *, ...);
1.4 nicm 1486: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1487: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1488: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1489: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1490: void screen_write_putc(
1491: struct screen_write_ctx *, struct grid_cell *, u_char);
1492: void screen_write_copy(struct screen_write_ctx *,
1493: struct screen *, u_int, u_int, u_int, u_int);
1494: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1495: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1496: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1497: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1498: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1499: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1500: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1501: void screen_write_insertline(struct screen_write_ctx *, u_int);
1502: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1503: void screen_write_clearline(struct screen_write_ctx *);
1504: void screen_write_clearendofline(struct screen_write_ctx *);
1505: void screen_write_clearstartofline(struct screen_write_ctx *);
1506: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1507: void screen_write_cursormode(struct screen_write_ctx *, int);
1508: void screen_write_reverseindex(struct screen_write_ctx *);
1509: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1510: void screen_write_insertmode(struct screen_write_ctx *, int);
1511: void screen_write_mousemode(struct screen_write_ctx *, int);
1.72 ! nicm 1512: void screen_write_linefeed(struct screen_write_ctx *, int);
1.1 nicm 1513: void screen_write_carriagereturn(struct screen_write_ctx *);
1514: void screen_write_kcursormode(struct screen_write_ctx *, int);
1515: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1516: void screen_write_clearendofscreen(struct screen_write_ctx *);
1517: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1518: void screen_write_clearscreen(struct screen_write_ctx *);
1519: void screen_write_cell(
1520: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1521:
1522: /* screen-redraw.c */
1.29 nicm 1523: void screen_redraw_screen(struct client *, int);
1.1 nicm 1524: void screen_redraw_pane(struct client *, struct window_pane *);
1525:
1526: /* screen.c */
1527: void screen_init(struct screen *, u_int, u_int, u_int);
1528: void screen_reinit(struct screen *);
1529: void screen_free(struct screen *);
1.6 nicm 1530: void screen_reset_tabs(struct screen *);
1.1 nicm 1531: void screen_set_title(struct screen *, const char *);
1532: void screen_resize(struct screen *, u_int, u_int);
1533: void screen_set_selection(
1534: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1535: void screen_clear_selection(struct screen *);
1536: int screen_check_selection(struct screen *, u_int, u_int);
1537:
1538: /* window.c */
1539: extern struct windows windows;
1.17 nicm 1540: const char *window_default_command(void);
1.1 nicm 1541: int window_cmp(struct window *, struct window *);
1542: int winlink_cmp(struct winlink *, struct winlink *);
1543: RB_PROTOTYPE(windows, window, entry, window_cmp);
1544: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1545: struct winlink *winlink_find_by_index(struct winlinks *, int);
1546: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1547: int winlink_next_index(struct winlinks *);
1548: u_int winlink_count(struct winlinks *);
1549: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1550: void winlink_remove(struct winlinks *, struct winlink *);
1551: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1552: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1553: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1554: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1555: int window_index(struct window *, u_int *);
1556: struct window *window_create1(u_int, u_int);
1557: struct window *window_create(const char *, const char *,
1558: const char *, const char **, u_int, u_int, u_int, char **);
1559: void window_destroy(struct window *);
1560: void window_set_active_pane(struct window *, struct window_pane *);
1.51 nicm 1561: struct window_pane *window_add_pane(struct window *, u_int);
1.44 nicm 1562: void window_resize(struct window *, u_int, u_int);
1.1 nicm 1563: void window_remove_pane(struct window *, struct window_pane *);
1564: struct window_pane *window_pane_at_index(struct window *, u_int);
1.36 nicm 1565: u_int window_pane_index(struct window *, struct window_pane *);
1.1 nicm 1566: u_int window_count_panes(struct window *);
1567: void window_destroy_panes(struct window *);
1568: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1569: void window_pane_destroy(struct window_pane *);
1570: int window_pane_spawn(struct window_pane *,
1571: const char *, const char *, const char **, char **);
1.44 nicm 1572: void window_pane_resize(struct window_pane *, u_int, u_int);
1.1 nicm 1573: int window_pane_set_mode(
1574: struct window_pane *, const struct window_mode *);
1575: void window_pane_reset_mode(struct window_pane *);
1576: void window_pane_parse(struct window_pane *);
1577: void window_pane_key(struct window_pane *, struct client *, int);
1578: void window_pane_mouse(struct window_pane *,
1579: struct client *, u_char, u_char, u_char);
1.28 nicm 1580: int window_pane_visible(struct window_pane *);
1.10 nicm 1581: char *window_pane_search(
1.39 nicm 1582: struct window_pane *, const char *, u_int *);
1.1 nicm 1583:
1584: /* layout.c */
1.39 nicm 1585: struct layout_cell *layout_create_cell(struct layout_cell *);
1586: void layout_free_cell(struct layout_cell *);
1587: void layout_print_cell(struct layout_cell *, const char *, u_int);
1588: void layout_set_size(
1589: struct layout_cell *, u_int, u_int, u_int, u_int);
1590: void layout_make_leaf(
1591: struct layout_cell *, struct window_pane *);
1592: void layout_make_node(struct layout_cell *, enum layout_type);
1593: void layout_fix_offsets(struct layout_cell *);
1594: void layout_fix_panes(struct window *, u_int, u_int);
1595: u_int layout_resize_check(struct layout_cell *, enum layout_type);
1596: void layout_resize_adjust(
1597: struct layout_cell *, enum layout_type, int);
1598: void layout_init(struct window *);
1599: void layout_free(struct window *);
1600: void layout_resize(struct window *, u_int, u_int);
1601: void layout_resize_pane(
1602: struct window_pane *, enum layout_type, int);
1603: int layout_split_pane(struct window_pane *,
1604: enum layout_type, int, struct window_pane *);
1605: void layout_close_pane(struct window_pane *);
1606:
1607: /* layout-set.c */
1608: const char *layout_set_name(u_int);
1609: int layout_set_lookup(const char *);
1610: u_int layout_set_select(struct window *, u_int);
1611: u_int layout_set_next(struct window *);
1612: u_int layout_set_previous(struct window *);
1613: void layout_set_active_changed(struct window *);
1.1 nicm 1614:
1615: /* window-clock.c */
1616: extern const struct window_mode window_clock_mode;
1617:
1618: /* window-copy.c */
1619: extern const struct window_mode window_copy_mode;
1620: void window_copy_pageup(struct window_pane *);
1621:
1622: /* window-scroll.c */
1623: extern const struct window_mode window_scroll_mode;
1624: void window_scroll_pageup(struct window_pane *);
1625:
1626: /* window-more.c */
1627: extern const struct window_mode window_more_mode;
1628: void window_more_vadd(struct window_pane *, const char *, va_list);
1629:
1630: /* window-choose.c */
1631: extern const struct window_mode window_choose_mode;
1632: void window_choose_vadd(
1633: struct window_pane *, int, const char *, va_list);
1634: void printflike3 window_choose_add(
1635: struct window_pane *, int, const char *, ...);
1636: void window_choose_ready(struct window_pane *,
1.34 nicm 1637: u_int, void (*)(void *, int), void (*)(void *), void *);
1.1 nicm 1638:
1639: /* names.c */
1640: void set_window_names(void);
1641: char *default_window_name(struct window *);
1642:
1643: /* session.c */
1644: extern struct sessions sessions;
1645: void session_alert_add(struct session *, struct window *, int);
1646: void session_alert_cancel(struct session *, struct winlink *);
1647: int session_alert_has(struct session *, struct winlink *, int);
1648: int session_alert_has_window(struct session *, struct window *, int);
1649: struct session *session_find(const char *);
1650: struct session *session_create(const char *, const char *,
1651: const char *, u_int, u_int, char **);
1652: void session_destroy(struct session *);
1653: int session_index(struct session *, u_int *);
1654: struct winlink *session_new(struct session *,
1655: const char *, const char *, const char *, int, char **);
1656: struct winlink *session_attach(
1657: struct session *, struct window *, int, char **);
1658: int session_detach(struct session *, struct winlink *);
1659: int session_has(struct session *, struct window *);
1660: int session_next(struct session *, int);
1661: int session_previous(struct session *, int);
1662: int session_select(struct session *, int);
1663: int session_last(struct session *);
1664:
1665: /* utf8.c */
1666: void utf8_build(void);
1.7 nicm 1667: int utf8_width(const u_char *);
1.1 nicm 1668:
1669: /* procname.c */
1670: char *get_proc_name(int, char *);
1671:
1672: /* buffer.c */
1673: struct buffer *buffer_create(size_t);
1674: void buffer_destroy(struct buffer *);
1675: void buffer_ensure(struct buffer *, size_t);
1676: void buffer_add(struct buffer *, size_t);
1677: void buffer_remove(struct buffer *, size_t);
1678: void buffer_write(struct buffer *, const void *, size_t);
1679: void buffer_read(struct buffer *, void *, size_t);
1680: void buffer_write8(struct buffer *, uint8_t);
1681: uint8_t buffer_read8(struct buffer *);
1682:
1683: /* buffer-poll.c */
1684: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1685:
1686: /* log.c */
1687: void log_open_tty(int);
1688: void log_open_file(int, const char *);
1689: void log_close(void);
1690: void printflike1 log_warn(const char *, ...);
1691: void printflike1 log_warnx(const char *, ...);
1692: void printflike1 log_info(const char *, ...);
1693: void printflike1 log_debug(const char *, ...);
1694: void printflike1 log_debug2(const char *, ...);
1695: __dead void log_fatal(const char *, ...);
1696: __dead void log_fatalx(const char *, ...);
1697:
1698: /* xmalloc.c */
1699: char *xstrdup(const char *);
1700: void *xcalloc(size_t, size_t);
1701: void *xmalloc(size_t);
1702: void *xrealloc(void *, size_t, size_t);
1703: void xfree(void *);
1704: int printflike2 xasprintf(char **, const char *, ...);
1705: int xvasprintf(char **, const char *, va_list);
1706: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1707: int xvsnprintf(char *, size_t, const char *, va_list);
1708:
1709: #endif /* TMUX_H */
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