Annotation of src/usr.bin/tmux/tmux.h, Revision 1.59
1.59 ! nicm 1: /* $OpenBSD: tmux.h,v 1.58 2009/07/27 18:51:46 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. */
290: enum hdrtype {
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 {
316: enum hdrtype type;
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:
1.1 nicm 359: /* Editing keys. */
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_NONE,
! 400: MODEKEYCOPY_PREVIOUSPAGE,
! 401: MODEKEYCOPY_PREVIOUSWORD,
! 402: MODEKEYCOPY_QUIT,
! 403: MODEKEYCOPY_RIGHT,
! 404: MODEKEYCOPY_STARTOFLINE,
! 405: MODEKEYCOPY_STARTSELECTION,
! 406: MODEKEYCOPY_UP,
1.1 nicm 407: };
408:
1.59 ! nicm 409: struct mode_key_entry {
! 410: int key;
! 411:
! 412: /*
! 413: * Editing mode for vi: 0 is edit mode, keys not in the table are
! 414: * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
! 415: * are returned as MODEKEY_NONE. This is also matched on, allowing some
! 416: * keys to be bound in edit mode.
! 417: */
! 418: int mode;
! 419:
! 420: enum mode_key_cmd cmd;
! 421: };
1.1 nicm 422: struct mode_key_data {
1.59 ! nicm 423: const struct mode_key_entry *table;
! 424: int mode;
1.1 nicm 425: };
426: #define MODEKEY_EMACS 0
427: #define MODEKEY_VI 1
428:
429: /* Modes. */
430: #define MODE_CURSOR 0x1
431: #define MODE_INSERT 0x2
432: #define MODE_KCURSOR 0x4
433: #define MODE_KKEYPAD 0x8
434: #define MODE_MOUSE 0x10
435:
436: /* Grid output. */
437: #if defined(DEBUG) && \
438: ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
439: (defined(__GNUC__) && __GNUC__ >= 3))
1.48 nicm 440: #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
1.1 nicm 441: fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
442: #else
443: #define GRID_DEBUG(...)
444: #endif
445:
446: /* Grid attributes. */
447: #define GRID_ATTR_BRIGHT 0x1
448: #define GRID_ATTR_DIM 0x2
449: #define GRID_ATTR_UNDERSCORE 0x4
450: #define GRID_ATTR_BLINK 0x8
451: #define GRID_ATTR_REVERSE 0x10
452: #define GRID_ATTR_HIDDEN 0x20
453: #define GRID_ATTR_ITALICS 0x40
454: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
455:
456: /* Grid flags. */
457: #define GRID_FLAG_FG256 0x1
458: #define GRID_FLAG_BG256 0x2
459: #define GRID_FLAG_PADDING 0x4
460: #define GRID_FLAG_UTF8 0x8
461:
462: /* Grid cell data. */
463: struct grid_cell {
464: u_char attr;
465: u_char flags;
466: u_char fg;
467: u_char bg;
468: u_char data;
469: } __packed;
470:
471: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
472: #define UTF8_SIZE 8
473: struct grid_utf8 {
474: u_char width;
475: u_char data[UTF8_SIZE];
476: } __packed;
477:
478: /* Entire grid of cells. */
479: struct grid {
1.25 nicm 480: int flags;
481: #define GRID_HISTORY 0x1 /* scroll lines into history */
482:
1.1 nicm 483: u_int sx;
484: u_int sy;
485:
486: u_int hsize;
487: u_int hlimit;
488:
489: u_int *size;
490: struct grid_cell **data;
491:
492: u_int *usize;
493: struct grid_utf8 **udata;
494: };
495:
496: /* Option data structures. */
497: struct options_entry {
498: char *name;
499:
500: enum {
501: OPTIONS_STRING,
502: OPTIONS_NUMBER,
503: OPTIONS_KEY,
504: } type;
505: union {
506: char *string;
507: long long number;
508: int key;
509: } value;
510:
511: SPLAY_ENTRY(options_entry) entry;
512: };
513:
514: struct options {
515: SPLAY_HEAD(options_tree, options_entry) tree;
516: struct options *parent;
517: };
518:
519: /* Screen selection. */
520: struct screen_sel {
521: int flag;
522:
523: u_int sx;
524: u_int sy;
525:
526: u_int ex;
527: u_int ey;
528:
529: struct grid_cell cell;
530: };
531:
532: /* Virtual screen. */
533: struct screen {
534: char *title;
535:
536: struct grid *grid; /* grid data */
537:
538: u_int cx; /* cursor x */
539: u_int cy; /* cursor y */
540:
541: u_int rupper; /* scroll region top */
542: u_int rlower; /* scroll region bottom */
543:
544: int mode;
545:
1.6 nicm 546: bitstr_t *tabs;
547:
1.1 nicm 548: struct screen_sel sel;
549: };
550:
551: /* Screen write context. */
552: struct screen_write_ctx {
553: struct window_pane *wp;
554: struct screen *s;
555: };
556:
557: /* Screen size. */
558: #define screen_size_x(s) ((s)->grid->sx)
559: #define screen_size_y(s) ((s)->grid->sy)
560: #define screen_hsize(s) ((s)->grid->hsize)
561: #define screen_hlimit(s) ((s)->grid->hlimit)
562:
563: /* Input parser sequence argument. */
564: struct input_arg {
565: u_char data[64];
566: size_t used;
567: };
568:
569: /* Input parser context. */
570: struct input_ctx {
571: struct window_pane *wp;
572: struct screen_write_ctx ctx;
573:
574: u_char *buf;
575: size_t len;
576: size_t off;
577:
578: struct grid_cell cell;
579:
580:
581: struct grid_cell saved_cell;
582: u_int saved_cx;
583: u_int saved_cy;
584:
585: #define MAXSTRINGLEN 1024
586: u_char *string_buf;
587: size_t string_len;
588: int string_type;
589: #define STRING_SYSTEM 0
590: #define STRING_APPLICATION 1
591: #define STRING_NAME 2
592:
593: u_char utf8_buf[4];
594: u_int utf8_len;
595: u_int utf8_off;
596:
597: u_char intermediate;
598: void *(*state)(u_char, struct input_ctx *);
599:
600: u_char private;
601: ARRAY_DECL(, struct input_arg) args;
602: };
603:
604: /*
605: * Window mode. Windows can be in several modes and this is used to call the
606: * right function to handle input and output.
607: */
608: struct client;
609: struct window;
610: struct window_mode {
611: struct screen *(*init)(struct window_pane *);
612: void (*free)(struct window_pane *);
613: void (*resize)(struct window_pane *, u_int, u_int);
614: void (*key)(struct window_pane *, struct client *, int);
615: void (*mouse)(struct window_pane *,
616: struct client *, u_char, u_char, u_char);
617: void (*timer)(struct window_pane *);
618: };
619:
620: /* Child window structure. */
621: struct window_pane {
622: struct window *window;
1.39 nicm 623: struct layout_cell *layout_cell;
1.1 nicm 624:
625: u_int sx;
626: u_int sy;
627:
628: u_int xoff;
629: u_int yoff;
630:
631: int flags;
1.28 nicm 632: #define PANE_REDRAW 0x1
1.1 nicm 633:
634: char *cmd;
635: char *cwd;
636:
637: pid_t pid;
638: int fd;
639: char tty[TTY_NAME_MAX];
640: struct buffer *in;
641: struct buffer *out;
642:
643: struct input_ctx ictx;
644:
645: struct screen *screen;
646: struct screen base;
647:
1.25 nicm 648: /* Saved in alternative screen mode. */
649: u_int saved_cx;
650: u_int saved_cy;
651: struct grid *saved_grid;
652:
1.1 nicm 653: const struct window_mode *mode;
654: void *modedata;
655:
656: TAILQ_ENTRY(window_pane) entry;
657: };
658: TAILQ_HEAD(window_panes, window_pane);
659:
660: /* Window structure. */
661: struct window {
662: char *name;
663: struct timeval name_timer;
664:
665: struct window_pane *active;
666: struct window_panes panes;
1.39 nicm 667:
1.1 nicm 668: u_int layout;
1.39 nicm 669: struct layout_cell *layout_root;
1.1 nicm 670:
671: u_int sx;
672: u_int sy;
673:
674: int flags;
675: #define WINDOW_BELL 0x1
676: #define WINDOW_HIDDEN 0x2
677: #define WINDOW_ACTIVITY 0x4
1.38 nicm 678: #define WINDOW_CONTENT 0x8
679: #define WINDOW_REDRAW 0x10
1.1 nicm 680:
681: struct options options;
682:
683: u_int references;
684: };
685: ARRAY_DECL(windows, struct window *);
686:
687: /* Entry on local window list. */
688: struct winlink {
689: int idx;
690: struct window *window;
691:
692: RB_ENTRY(winlink) entry;
693: SLIST_ENTRY(winlink) sentry;
694: };
695: RB_HEAD(winlinks, winlink);
696: SLIST_HEAD(winlink_stack, winlink);
697:
1.39 nicm 698: /* Layout direction. */
699: enum layout_type {
700: LAYOUT_LEFTRIGHT,
701: LAYOUT_TOPBOTTOM,
702: LAYOUT_WINDOWPANE
703: };
704:
705: /* Layout cells queue. */
706: TAILQ_HEAD(layout_cells, layout_cell);
707:
708: /* Layout cell. */
709: struct layout_cell {
710: enum layout_type type;
711:
712: struct layout_cell *parent;
713:
714: u_int sx;
715: u_int sy;
716:
717: u_int xoff;
718: u_int yoff;
719:
720: struct window_pane *wp;
721: struct layout_cells cells;
722:
723: TAILQ_ENTRY(layout_cell) entry;
724: };
725:
1.1 nicm 726: /* Paste buffer. */
727: struct paste_buffer {
728: char *data;
729: struct timeval tv;
730: };
731: ARRAY_DECL(paste_stack, struct paste_buffer *);
732:
733: /* Client session. */
734: struct session_alert {
735: struct winlink *wl;
736: int type;
737:
738: SLIST_ENTRY(session_alert) entry;
739: };
740:
741: struct session {
742: char *name;
743: struct timeval tv;
744:
745: u_int sx;
746: u_int sy;
747:
748: struct winlink *curw;
749: struct winlink_stack lastw;
750: struct winlinks windows;
751:
752: struct options options;
753:
754: struct paste_stack buffers;
755:
756: SLIST_HEAD(, session_alert) alerts;
757:
758: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
759: int flags;
760: };
761: ARRAY_DECL(sessions, struct session *);
762:
763: /* TTY information. */
764: struct tty_key {
765: int key;
766: char *string;
767:
768: int flags;
769: #define TTYKEY_CTRL 0x1
770: #define TTYKEY_RAW 0x2
771:
772: RB_ENTRY(tty_key) entry;
773: };
774:
775: struct tty_term {
776: char *name;
777: u_int references;
778:
779: struct tty_code codes[NTTYCODE];
780:
781: #define TERM_HASDEFAULTS 0x1
782: #define TERM_256COLOURS 0x2
783: #define TERM_88COLOURS 0x4
784: #define TERM_EARLYWRAP 0x8
785: int flags;
786:
787: SLIST_ENTRY(tty_term) entry;
788: };
789: SLIST_HEAD(tty_terms, tty_term);
790:
791: struct tty {
792: char *path;
793:
794: u_int sx;
795: u_int sy;
796:
797: u_int cx;
798: u_int cy;
799:
800: int mode;
801:
802: u_int rlower;
803: u_int rupper;
804:
805: char *termname;
806: struct tty_term *term;
807:
808: int fd;
809: struct buffer *in;
810: struct buffer *out;
811:
812: int log_fd;
813:
814: struct termios tio;
815:
816: struct grid_cell cell;
817:
818: u_char acs[UCHAR_MAX + 1];
819:
820: #define TTY_NOCURSOR 0x1
821: #define TTY_FREEZE 0x2
822: #define TTY_ESCAPE 0x4
823: #define TTY_UTF8 0x8
824: int flags;
825:
826: int term_flags;
827:
828: struct timeval key_timer;
829:
830: size_t ksize; /* maximum key size */
831: RB_HEAD(tty_keys, tty_key) ktree;
832: };
833:
1.47 nicm 834: /* TTY command context and function pointer. */
835: struct tty_ctx {
836: struct window_pane *wp;
837:
838: const struct grid_cell *cell;
839: const struct grid_utf8 *utf8;
840:
1.49 nicm 841: u_int num;
842: void *ptr;
843:
844: /*
845: * Cursor and region position before the screen was updated - this is
846: * where the command should be applied; the values in the screen have
847: * already been updated.
848: */
849: u_int ocx;
850: u_int ocy;
851:
852: u_int orupper;
853: u_int orlower;
1.47 nicm 854: };
855:
1.1 nicm 856: /* Client connection. */
857: struct client {
858: int fd;
859: struct buffer *in;
860: struct buffer *out;
861:
862: char *title;
863: char *cwd;
864:
865: struct tty tty;
866: struct timeval status_timer;
867: struct timeval repeat_timer;
868:
869: struct screen status;
870:
871: #define CLIENT_TERMINAL 0x1
872: #define CLIENT_PREFIX 0x2
873: #define CLIENT_MOUSE 0x4
874: #define CLIENT_REDRAW 0x8
875: #define CLIENT_STATUS 0x10
876: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
877: #define CLIENT_SUSPENDED 0x40
878: int flags;
879:
880: char *message_string;
881: struct timeval message_timer;
882:
883: char *prompt_string;
884: char *prompt_buffer;
885: size_t prompt_index;
1.33 nicm 886: int (*prompt_callbackfn)(void *, const char *);
887: void (*prompt_freefn)(void *);
1.1 nicm 888: void *prompt_data;
889:
890: #define PROMPT_HIDDEN 0x1
891: #define PROMPT_SINGLE 0x2
892: int prompt_flags;
893:
894: u_int prompt_hindex;
895: ARRAY_DECL(, char *) prompt_hdata;
896:
897: struct mode_key_data prompt_mdata;
898:
899: struct session *session;
900: };
901: ARRAY_DECL(clients, struct client *);
902:
903: /* Client context. */
904: struct client_ctx {
905: int srv_fd;
906: struct buffer *srv_in;
907: struct buffer *srv_out;
908:
1.53 nicm 909: enum {
910: CCTX_DETACH,
911: CCTX_EXIT,
912: CCTX_DIED,
913: CCTX_SHUTDOWN,
914: } exittype;
915: const char *errstr;
1.1 nicm 916: };
917:
918: /* Key/command line command. */
919: struct cmd_ctx {
1.35 nicm 920: /*
921: * curclient is the client where this command was executed if inside
922: * tmux. This is NULL if the command came from the command-line.
923: *
924: * cmdclient is the client which sent the MSG_COMMAND to the server, if
925: * any. This is NULL unless the command came from the command-line.
926: *
1.52 nicm 927: * cmdclient and curclient may both be NULL if the command is in the
928: * configuration file.
1.35 nicm 929: */
1.1 nicm 930: struct client *curclient;
1.54 nicm 931: struct client *cmdclient;
932:
1.1 nicm 933: struct session *cursession;
1.35 nicm 934:
1.1 nicm 935: struct msg_command_data *msgdata;
936:
937: void (*print)(struct cmd_ctx *, const char *, ...);
938: void (*info)(struct cmd_ctx *, const char *, ...);
939: void (*error)(struct cmd_ctx *, const char *, ...);
940: };
941:
942: struct cmd {
943: const struct cmd_entry *entry;
944: void *data;
945:
946: TAILQ_ENTRY(cmd) qentry;
947: };
948: TAILQ_HEAD(cmd_list, cmd);
949:
950: struct cmd_entry {
951: const char *name;
952: const char *alias;
953: const char *usage;
954:
955: #define CMD_STARTSERVER 0x1
956: #define CMD_CANTNEST 0x2
957: #define CMD_ARG1 0x4
958: #define CMD_ARG01 0x8
1.27 nicm 959: int flags;
1.1 nicm 960:
1.27 nicm 961: #define CMD_CHFLAG(flag) \
962: ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \
963: (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0)
964: uint64_t chflags;
1.1 nicm 965:
966: void (*init)(struct cmd *, int);
967: int (*parse)(struct cmd *, int, char **, char **);
968: int (*exec)(struct cmd *, struct cmd_ctx *);
969: void (*free)(struct cmd *);
970: size_t (*print)(struct cmd *, char *, size_t);
971: };
972:
973: /* Generic command data. */
974: struct cmd_target_data {
1.27 nicm 975: uint64_t chflags;
1.1 nicm 976: char *target;
977: char *arg;
978: };
979:
980: struct cmd_srcdst_data {
1.27 nicm 981: uint64_t chflags;
1.1 nicm 982: char *src;
983: char *dst;
984: char *arg;
985: };
986:
987: struct cmd_buffer_data {
1.27 nicm 988: uint64_t chflags;
1.1 nicm 989: char *target;
990: int buffer;
991: char *arg;
992: };
993:
994: struct cmd_option_data {
1.27 nicm 995: uint64_t chflags;
1.1 nicm 996: char *target;
997: char *option;
998: char *value;
999: };
1000:
1001: struct cmd_pane_data {
1.27 nicm 1002: uint64_t chflags;
1.1 nicm 1003: char *target;
1004: char *arg;
1005: int pane;
1006: };
1007:
1008: /* Key binding. */
1009: struct key_binding {
1010: int key;
1011: struct cmd_list *cmdlist;
1012: int can_repeat;
1013:
1014: SPLAY_ENTRY(key_binding) entry;
1015: };
1016: SPLAY_HEAD(key_bindings, key_binding);
1017:
1018: /* Set/display option data. */
1019: struct set_option_entry {
1020: const char *name;
1021: enum {
1022: SET_OPTION_STRING,
1023: SET_OPTION_NUMBER,
1024: SET_OPTION_KEY,
1025: SET_OPTION_COLOUR,
1026: SET_OPTION_ATTRIBUTES,
1027: SET_OPTION_FLAG,
1028: SET_OPTION_CHOICE
1029: } type;
1030:
1031: u_int minimum;
1032: u_int maximum;
1033:
1034: const char **choices;
1035: };
1036: extern const struct set_option_entry set_option_table[];
1037: extern const struct set_option_entry set_window_option_table[];
1038:
1039: /* tmux.c */
1040: extern volatile sig_atomic_t sigwinch;
1041: extern volatile sig_atomic_t sigterm;
1042: extern volatile sig_atomic_t sigcont;
1043: extern volatile sig_atomic_t sigchld;
1044: extern volatile sig_atomic_t sigusr1;
1045: extern volatile sig_atomic_t sigusr2;
1.16 nicm 1046: extern struct options global_s_options;
1047: extern struct options global_w_options;
1.1 nicm 1048: extern char *cfg_file;
1049: extern int server_locked;
1.40 nicm 1050: extern u_int password_failures;
1.1 nicm 1051: extern char *server_password;
1052: extern time_t server_activity;
1053: extern int debug_level;
1054: extern int be_quiet;
1055: extern time_t start_time;
1056: extern char *socket_path;
1057: void logfile(const char *);
1058: void siginit(void);
1059: void sigreset(void);
1060: void sighandler(int);
1061:
1062: /* cfg.c */
1063: int load_cfg(const char *, char **x);
1064:
1065: /* mode-key.c */
1.59 ! nicm 1066: extern const struct mode_key_entry mode_key_vi_edit[];
! 1067: extern const struct mode_key_entry mode_key_vi_choice[];
! 1068: extern const struct mode_key_entry mode_key_vi_copy[];
! 1069: extern const struct mode_key_entry mode_key_emacs_edit[];
! 1070: extern const struct mode_key_entry mode_key_emacs_choice[];
! 1071: extern const struct mode_key_entry mode_key_emacs_copy[];
! 1072: void mode_key_init(
! 1073: struct mode_key_data *, const struct mode_key_entry *);
1.1 nicm 1074: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
1075:
1076: /* options.c */
1077: int options_cmp(struct options_entry *, struct options_entry *);
1078: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1079: void options_init(struct options *, struct options *);
1080: void options_free(struct options *);
1081: struct options_entry *options_find1(struct options *, const char *);
1082: struct options_entry *options_find(struct options *, const char *);
1.44 nicm 1083: void options_remove(struct options *, const char *);
1.1 nicm 1084: void printflike3 options_set_string(
1085: struct options *, const char *, const char *, ...);
1086: char *options_get_string(struct options *, const char *);
1087: void options_set_number(struct options *, const char *, long long);
1088: long long options_get_number(struct options *, const char *);
1089:
1090: /* tty.c */
1.47 nicm 1091: u_char tty_get_acs(struct tty *, u_char);
1092: void tty_reset(struct tty *);
1093: void tty_region(struct tty *, u_int, u_int, u_int);
1094: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
1095: void tty_putcode(struct tty *, enum tty_code_code);
1096: void tty_putcode1(struct tty *, enum tty_code_code, int);
1097: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1098: void tty_puts(struct tty *, const char *);
1099: void tty_putc(struct tty *, u_char);
1100: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1101: void tty_init(struct tty *, char *, char *);
1102: void tty_start_tty(struct tty *);
1103: void tty_stop_tty(struct tty *);
1104: void tty_detect_utf8(struct tty *);
1105: void tty_set_title(struct tty *, const char *);
1106: void tty_update_mode(struct tty *, int);
1107: void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1108: int tty_open(struct tty *, char **);
1109: void tty_close(struct tty *, int);
1110: void tty_free(struct tty *, int);
1.49 nicm 1111: void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *);
1.47 nicm 1112: void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *);
1113: void tty_cmd_cell(struct tty *, struct tty_ctx *);
1114: void tty_cmd_clearendofline(struct tty *, struct tty_ctx *);
1115: void tty_cmd_clearendofscreen(struct tty *, struct tty_ctx *);
1116: void tty_cmd_clearline(struct tty *, struct tty_ctx *);
1117: void tty_cmd_clearscreen(struct tty *, struct tty_ctx *);
1118: void tty_cmd_clearstartofline(struct tty *, struct tty_ctx *);
1119: void tty_cmd_clearstartofscreen(struct tty *, struct tty_ctx *);
1120: void tty_cmd_deletecharacter(struct tty *, struct tty_ctx *);
1121: void tty_cmd_deleteline(struct tty *, struct tty_ctx *);
1122: void tty_cmd_insertcharacter(struct tty *, struct tty_ctx *);
1123: void tty_cmd_insertline(struct tty *, struct tty_ctx *);
1124: void tty_cmd_linefeed(struct tty *, struct tty_ctx *);
1125: void tty_cmd_utf8character(struct tty *, struct tty_ctx *);
1126: void tty_cmd_reverseindex(struct tty *, struct tty_ctx *);
1.1 nicm 1127:
1128: /* tty-term.c */
1129: extern struct tty_terms tty_terms;
1130: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1131: struct tty_term *tty_term_find(char *, int, char **);
1132: void tty_term_free(struct tty_term *);
1133: int tty_term_has(struct tty_term *, enum tty_code_code);
1134: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1135: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1136: const char *tty_term_string2(
1137: struct tty_term *, enum tty_code_code, int, int);
1138: int tty_term_number(struct tty_term *, enum tty_code_code);
1139: int tty_term_flag(struct tty_term *, enum tty_code_code);
1140:
1141: /* tty-keys.c */
1.47 nicm 1142: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1.1 nicm 1143: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1.47 nicm 1144: void tty_keys_init(struct tty *);
1145: void tty_keys_free(struct tty *);
1146: int tty_keys_next(struct tty *, int *, u_char *);
1.1 nicm 1147:
1148: /* options-cmd.c */
1149: void set_option_string(struct cmd_ctx *,
1150: struct options *, const struct set_option_entry *, char *);
1151: void set_option_number(struct cmd_ctx *,
1152: struct options *, const struct set_option_entry *, char *);
1153: void set_option_key(struct cmd_ctx *,
1154: struct options *, const struct set_option_entry *, char *);
1155: void set_option_colour(struct cmd_ctx *,
1156: struct options *, const struct set_option_entry *, char *);
1157: void set_option_attributes(struct cmd_ctx *,
1158: struct options *, const struct set_option_entry *, char *);
1159: void set_option_flag(struct cmd_ctx *,
1160: struct options *, const struct set_option_entry *, char *);
1161: void set_option_choice(struct cmd_ctx *,
1162: struct options *, const struct set_option_entry *, char *);
1163:
1164: /* paste.c */
1165: void paste_init_stack(struct paste_stack *);
1166: void paste_free_stack(struct paste_stack *);
1167: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1168: struct paste_buffer *paste_get_top(struct paste_stack *);
1169: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1170: int paste_free_top(struct paste_stack *);
1171: int paste_free_index(struct paste_stack *, u_int);
1172: void paste_add(struct paste_stack *, char *, u_int);
1173: int paste_replace(struct paste_stack *, u_int, char *);
1174:
1175: /* clock.c */
1176: void clock_draw(struct screen_write_ctx *, u_int, int);
1177:
1178: /* cmd.c */
1.55 nicm 1179: int cmd_pack_argv(int, char **, char *, size_t);
1180: int cmd_unpack_argv(char *, size_t, int, char ***);
1181: void cmd_free_argv(int, char **);
1.1 nicm 1182: struct cmd *cmd_parse(int, char **, char **);
1183: int cmd_exec(struct cmd *, struct cmd_ctx *);
1184: void cmd_free(struct cmd *);
1185: size_t cmd_print(struct cmd *, char *, size_t);
1186: struct session *cmd_current_session(struct cmd_ctx *);
1187: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1188: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1189: struct winlink *cmd_find_window(
1.26 nicm 1190: struct cmd_ctx *, const char *, struct session **);
1191: int cmd_find_index(
1192: struct cmd_ctx *, const char *, struct session **);
1.1 nicm 1193: extern const struct cmd_entry *cmd_table[];
1194: extern const struct cmd_entry cmd_attach_session_entry;
1195: extern const struct cmd_entry cmd_bind_key_entry;
1196: extern const struct cmd_entry cmd_break_pane_entry;
1197: extern const struct cmd_entry cmd_choose_session_entry;
1198: extern const struct cmd_entry cmd_choose_window_entry;
1199: extern const struct cmd_entry cmd_clear_history_entry;
1200: extern const struct cmd_entry cmd_clock_mode_entry;
1201: extern const struct cmd_entry cmd_command_prompt_entry;
1202: extern const struct cmd_entry cmd_confirm_before_entry;
1203: extern const struct cmd_entry cmd_copy_buffer_entry;
1204: extern const struct cmd_entry cmd_copy_mode_entry;
1205: extern const struct cmd_entry cmd_delete_buffer_entry;
1206: extern const struct cmd_entry cmd_detach_client_entry;
1.36 nicm 1207: extern const struct cmd_entry cmd_display_message_entry;
1.1 nicm 1208: extern const struct cmd_entry cmd_down_pane_entry;
1209: extern const struct cmd_entry cmd_find_window_entry;
1210: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1211: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1212: extern const struct cmd_entry cmd_kill_pane_entry;
1213: extern const struct cmd_entry cmd_kill_server_entry;
1214: extern const struct cmd_entry cmd_kill_session_entry;
1215: extern const struct cmd_entry cmd_kill_window_entry;
1216: extern const struct cmd_entry cmd_last_window_entry;
1217: extern const struct cmd_entry cmd_link_window_entry;
1218: extern const struct cmd_entry cmd_list_buffers_entry;
1219: extern const struct cmd_entry cmd_list_clients_entry;
1220: extern const struct cmd_entry cmd_list_commands_entry;
1221: extern const struct cmd_entry cmd_list_keys_entry;
1222: extern const struct cmd_entry cmd_list_sessions_entry;
1223: extern const struct cmd_entry cmd_list_windows_entry;
1224: extern const struct cmd_entry cmd_load_buffer_entry;
1225: extern const struct cmd_entry cmd_lock_server_entry;
1226: extern const struct cmd_entry cmd_move_window_entry;
1227: extern const struct cmd_entry cmd_new_session_entry;
1228: extern const struct cmd_entry cmd_new_window_entry;
1229: extern const struct cmd_entry cmd_next_layout_entry;
1230: extern const struct cmd_entry cmd_next_window_entry;
1231: extern const struct cmd_entry cmd_paste_buffer_entry;
1232: extern const struct cmd_entry cmd_previous_layout_entry;
1233: extern const struct cmd_entry cmd_previous_window_entry;
1234: extern const struct cmd_entry cmd_refresh_client_entry;
1235: extern const struct cmd_entry cmd_rename_session_entry;
1236: extern const struct cmd_entry cmd_rename_window_entry;
1237: extern const struct cmd_entry cmd_resize_pane_entry;
1238: extern const struct cmd_entry cmd_respawn_window_entry;
1239: extern const struct cmd_entry cmd_rotate_window_entry;
1240: extern const struct cmd_entry cmd_save_buffer_entry;
1241: extern const struct cmd_entry cmd_scroll_mode_entry;
1242: extern const struct cmd_entry cmd_select_layout_entry;
1243: extern const struct cmd_entry cmd_select_pane_entry;
1244: extern const struct cmd_entry cmd_select_prompt_entry;
1245: extern const struct cmd_entry cmd_select_window_entry;
1246: extern const struct cmd_entry cmd_send_keys_entry;
1247: extern const struct cmd_entry cmd_send_prefix_entry;
1248: extern const struct cmd_entry cmd_server_info_entry;
1249: extern const struct cmd_entry cmd_set_buffer_entry;
1250: extern const struct cmd_entry cmd_set_option_entry;
1251: extern const struct cmd_entry cmd_set_password_entry;
1252: extern const struct cmd_entry cmd_set_window_option_entry;
1253: extern const struct cmd_entry cmd_show_buffer_entry;
1254: extern const struct cmd_entry cmd_show_options_entry;
1255: extern const struct cmd_entry cmd_show_window_options_entry;
1256: extern const struct cmd_entry cmd_source_file_entry;
1257: extern const struct cmd_entry cmd_split_window_entry;
1258: extern const struct cmd_entry cmd_start_server_entry;
1259: extern const struct cmd_entry cmd_suspend_client_entry;
1260: extern const struct cmd_entry cmd_swap_pane_entry;
1261: extern const struct cmd_entry cmd_swap_window_entry;
1262: extern const struct cmd_entry cmd_switch_client_entry;
1263: extern const struct cmd_entry cmd_unbind_key_entry;
1264: extern const struct cmd_entry cmd_unlink_window_entry;
1265: extern const struct cmd_entry cmd_up_pane_entry;
1266:
1267: /* cmd-list.c */
1268: struct cmd_list *cmd_list_parse(int, char **, char **);
1269: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1270: void cmd_list_free(struct cmd_list *);
1271: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1272:
1273: /* cmd-string.c */
1274: int cmd_string_parse(const char *, struct cmd_list **, char **);
1275:
1276: /* cmd-generic.c */
1277: size_t cmd_prarg(char *, size_t, const char *, char *);
1278: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1279: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1280: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1281: void cmd_target_init(struct cmd *, int);
1282: int cmd_target_parse(struct cmd *, int, char **, char **);
1283: void cmd_target_free(struct cmd *);
1284: size_t cmd_target_print(struct cmd *, char *, size_t);
1285: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1286: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1287: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1288: void cmd_srcdst_init(struct cmd *, int);
1289: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1290: void cmd_srcdst_free(struct cmd *);
1291: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1292: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1293: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1294: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1295: void cmd_buffer_init(struct cmd *, int);
1296: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1297: void cmd_buffer_free(struct cmd *);
1298: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1299: #define CMD_OPTION_WINDOW_USAGE "[-gu] [-t target-window] option [value]"
1300: #define CMD_OPTION_SESSION_USAGE "[-gu] [-t target-session] option [value]"
1301: #define CMD_OPTION_CLIENT_USAGE "[-gu] [-t target-client] option [value]"
1302: void cmd_option_init(struct cmd *, int);
1303: int cmd_option_parse(struct cmd *, int, char **, char **);
1304: void cmd_option_free(struct cmd *);
1305: size_t cmd_option_print(struct cmd *, char *, size_t);
1306: #define CMD_PANE_WINDOW_USAGE "[-t target-window] [-p pane-index]"
1307: #define CMD_PANE_SESSION_USAGE "[-t target-session] [-p pane-index]"
1308: #define CMD_PANE_CLIENT_USAGE "[-t target-client] [-p pane-index]"
1309: void cmd_pane_init(struct cmd *, int);
1310: int cmd_pane_parse(struct cmd *, int, char **, char **);
1311: void cmd_pane_free(struct cmd *);
1312: size_t cmd_pane_print(struct cmd *, char *, size_t);
1313:
1314: /* client.c */
1315: int client_init(char *, struct client_ctx *, int, int);
1316: int client_main(struct client_ctx *);
1317:
1318: /* client-msg.c */
1.53 nicm 1319: int client_msg_dispatch(struct client_ctx *);
1.1 nicm 1320:
1321: /* client-fn.c */
1322: void client_write_server(struct client_ctx *, enum hdrtype, void *, size_t);
1323: void client_fill_session(struct msg_command_data *);
1324:
1325: /* key-bindings.c */
1326: extern struct key_bindings key_bindings;
1327: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1328: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1329: struct key_binding *key_bindings_lookup(int);
1330: void key_bindings_add(int, int, struct cmd_list *);
1331: void key_bindings_remove(int);
1.24 nicm 1332: void key_bindings_clean(void);
1.1 nicm 1333: void key_bindings_init(void);
1334: void key_bindings_free(void);
1335: void key_bindings_dispatch(struct key_binding *, struct client *);
1336: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1337: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1338: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1339:
1340: /* key-string.c */
1341: int key_string_lookup_string(const char *);
1342: const char *key_string_lookup_key(int);
1343:
1344: /* server.c */
1345: extern struct clients clients;
1346: int server_client_index(struct client *);
1347: int server_start(char *);
1348:
1349: /* server-msg.c */
1350: int server_msg_dispatch(struct client *);
1351:
1352: /* server-fn.c */
1353: const char **server_fill_environ(struct session *);
1.55 nicm 1354: void server_write_error(struct client *, const char *);
1.1 nicm 1355: void server_write_client(
1356: struct client *, enum hdrtype, const void *, size_t);
1357: void server_write_session(
1358: struct session *, enum hdrtype, const void *, size_t);
1359: void server_redraw_client(struct client *);
1360: void server_status_client(struct client *);
1361: void server_redraw_session(struct session *);
1362: void server_status_session(struct session *);
1363: void server_redraw_window(struct window *);
1364: void server_status_window(struct window *);
1365: void server_lock(void);
1366: int server_unlock(const char *);
1.37 nicm 1367: void server_kill_window(struct window *);
1.1 nicm 1368:
1369: /* status.c */
1370: int status_redraw(struct client *);
1.36 nicm 1371: char *status_replace(struct session *, const char *, time_t);
1.32 nicm 1372: void printflike2 status_message_set(struct client *, const char *, ...);
1.1 nicm 1373: void status_message_clear(struct client *);
1374: int status_message_redraw(struct client *);
1.33 nicm 1375: void status_prompt_set(struct client *, const char *,
1376: int (*)(void *, const char *), void (*)(void *), void *, int);
1.1 nicm 1377: void status_prompt_clear(struct client *);
1378: int status_prompt_redraw(struct client *);
1379: void status_prompt_key(struct client *, int);
1380:
1381: /* resize.c */
1382: void recalculate_sizes(void);
1383:
1384: /* input.c */
1385: void input_init(struct window_pane *);
1386: void input_free(struct window_pane *);
1387: void input_parse(struct window_pane *);
1388:
1389: /* input-key.c */
1390: void input_key(struct window_pane *, int);
1391: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1392:
1393: /* colour.c */
1394: const char *colour_tostring(u_char);
1395: int colour_fromstring(const char *);
1396: u_char colour_256to16(u_char);
1397: u_char colour_256to88(u_char);
1398:
1399: /* attributes.c */
1400: const char *attributes_tostring(u_char);
1401: int attributes_fromstring(const char *);
1402:
1403: /* grid.c */
1404: extern const struct grid_cell grid_default_cell;
1405: struct grid *grid_create(u_int, u_int, u_int);
1406: void grid_destroy(struct grid *);
1407: int grid_compare(struct grid *, struct grid *);
1408: void grid_expand_line(struct grid *, u_int, u_int);
1409: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1410: void grid_scroll_line(struct grid *);
1411: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1412: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1413: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1414: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1415: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1416: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1417: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1418: void grid_clear_lines(struct grid *, u_int, u_int);
1419: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1420: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1421: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25 nicm 1422: void grid_duplicate_lines(
1423: struct grid *, u_int, struct grid *, u_int, u_int);
1.1 nicm 1424:
1425: /* grid-view.c */
1426: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1427: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1428: void grid_view_set_cell(
1429: struct grid *, u_int, u_int, const struct grid_cell *);
1430: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1431: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1432: void grid_view_set_utf8(
1433: struct grid *, u_int, u_int, const struct grid_utf8 *);
1434: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1435: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1436: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1437: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1438: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1439: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1440: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1441: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1442: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1443: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1444:
1445: /* screen-write.c */
1446: void screen_write_start(
1447: struct screen_write_ctx *, struct window_pane *, struct screen *);
1448: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1449: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1450: void printflike3 screen_write_puts(struct screen_write_ctx *,
1451: struct grid_cell *, const char *, ...);
1.4 nicm 1452: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1453: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1454: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1455: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1456: void screen_write_putc(
1457: struct screen_write_ctx *, struct grid_cell *, u_char);
1458: void screen_write_copy(struct screen_write_ctx *,
1459: struct screen *, u_int, u_int, u_int, u_int);
1460: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1461: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1462: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1463: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1464: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1465: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1466: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1467: void screen_write_insertline(struct screen_write_ctx *, u_int);
1468: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1469: void screen_write_clearline(struct screen_write_ctx *);
1470: void screen_write_clearendofline(struct screen_write_ctx *);
1471: void screen_write_clearstartofline(struct screen_write_ctx *);
1472: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1473: void screen_write_cursormode(struct screen_write_ctx *, int);
1474: void screen_write_reverseindex(struct screen_write_ctx *);
1475: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1476: void screen_write_insertmode(struct screen_write_ctx *, int);
1477: void screen_write_mousemode(struct screen_write_ctx *, int);
1478: void screen_write_linefeed(struct screen_write_ctx *);
1479: void screen_write_carriagereturn(struct screen_write_ctx *);
1480: void screen_write_kcursormode(struct screen_write_ctx *, int);
1481: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1482: void screen_write_clearendofscreen(struct screen_write_ctx *);
1483: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1484: void screen_write_clearscreen(struct screen_write_ctx *);
1485: void screen_write_cell(
1486: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1487:
1488: /* screen-redraw.c */
1.29 nicm 1489: void screen_redraw_screen(struct client *, int);
1.1 nicm 1490: void screen_redraw_pane(struct client *, struct window_pane *);
1491:
1492: /* screen.c */
1493: void screen_init(struct screen *, u_int, u_int, u_int);
1494: void screen_reinit(struct screen *);
1495: void screen_free(struct screen *);
1.6 nicm 1496: void screen_reset_tabs(struct screen *);
1.1 nicm 1497: void screen_set_title(struct screen *, const char *);
1498: void screen_resize(struct screen *, u_int, u_int);
1499: void screen_set_selection(
1500: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1501: void screen_clear_selection(struct screen *);
1502: int screen_check_selection(struct screen *, u_int, u_int);
1503:
1504: /* window.c */
1505: extern struct windows windows;
1.17 nicm 1506: const char *window_default_command(void);
1.1 nicm 1507: int window_cmp(struct window *, struct window *);
1508: int winlink_cmp(struct winlink *, struct winlink *);
1509: RB_PROTOTYPE(windows, window, entry, window_cmp);
1510: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1511: struct winlink *winlink_find_by_index(struct winlinks *, int);
1512: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1513: int winlink_next_index(struct winlinks *);
1514: u_int winlink_count(struct winlinks *);
1515: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1516: void winlink_remove(struct winlinks *, struct winlink *);
1517: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1518: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1519: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1520: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1521: int window_index(struct window *, u_int *);
1522: struct window *window_create1(u_int, u_int);
1523: struct window *window_create(const char *, const char *,
1524: const char *, const char **, u_int, u_int, u_int, char **);
1525: void window_destroy(struct window *);
1526: void window_set_active_pane(struct window *, struct window_pane *);
1.51 nicm 1527: struct window_pane *window_add_pane(struct window *, u_int);
1.44 nicm 1528: void window_resize(struct window *, u_int, u_int);
1.1 nicm 1529: void window_remove_pane(struct window *, struct window_pane *);
1530: struct window_pane *window_pane_at_index(struct window *, u_int);
1.36 nicm 1531: u_int window_pane_index(struct window *, struct window_pane *);
1.1 nicm 1532: u_int window_count_panes(struct window *);
1533: void window_destroy_panes(struct window *);
1534: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1535: void window_pane_destroy(struct window_pane *);
1536: int window_pane_spawn(struct window_pane *,
1537: const char *, const char *, const char **, char **);
1.44 nicm 1538: void window_pane_resize(struct window_pane *, u_int, u_int);
1.1 nicm 1539: int window_pane_set_mode(
1540: struct window_pane *, const struct window_mode *);
1541: void window_pane_reset_mode(struct window_pane *);
1542: void window_pane_parse(struct window_pane *);
1543: void window_pane_key(struct window_pane *, struct client *, int);
1544: void window_pane_mouse(struct window_pane *,
1545: struct client *, u_char, u_char, u_char);
1.28 nicm 1546: int window_pane_visible(struct window_pane *);
1.10 nicm 1547: char *window_pane_search(
1.39 nicm 1548: struct window_pane *, const char *, u_int *);
1.1 nicm 1549:
1550: /* layout.c */
1.39 nicm 1551: struct layout_cell *layout_create_cell(struct layout_cell *);
1552: void layout_free_cell(struct layout_cell *);
1553: void layout_print_cell(struct layout_cell *, const char *, u_int);
1554: void layout_set_size(
1555: struct layout_cell *, u_int, u_int, u_int, u_int);
1556: void layout_make_leaf(
1557: struct layout_cell *, struct window_pane *);
1558: void layout_make_node(struct layout_cell *, enum layout_type);
1559: void layout_fix_offsets(struct layout_cell *);
1560: void layout_fix_panes(struct window *, u_int, u_int);
1561: u_int layout_resize_check(struct layout_cell *, enum layout_type);
1562: void layout_resize_adjust(
1563: struct layout_cell *, enum layout_type, int);
1564: void layout_init(struct window *);
1565: void layout_free(struct window *);
1566: void layout_resize(struct window *, u_int, u_int);
1567: void layout_resize_pane(
1568: struct window_pane *, enum layout_type, int);
1569: int layout_split_pane(struct window_pane *,
1570: enum layout_type, int, struct window_pane *);
1571: void layout_close_pane(struct window_pane *);
1572:
1573: /* layout-set.c */
1574: const char *layout_set_name(u_int);
1575: int layout_set_lookup(const char *);
1576: u_int layout_set_select(struct window *, u_int);
1577: u_int layout_set_next(struct window *);
1578: u_int layout_set_previous(struct window *);
1579: void layout_set_active_changed(struct window *);
1.1 nicm 1580:
1581: /* window-clock.c */
1582: extern const struct window_mode window_clock_mode;
1583:
1584: /* window-copy.c */
1585: extern const struct window_mode window_copy_mode;
1586: void window_copy_pageup(struct window_pane *);
1587:
1588: /* window-scroll.c */
1589: extern const struct window_mode window_scroll_mode;
1590: void window_scroll_pageup(struct window_pane *);
1591:
1592: /* window-more.c */
1593: extern const struct window_mode window_more_mode;
1594: void window_more_vadd(struct window_pane *, const char *, va_list);
1595:
1596: /* window-choose.c */
1597: extern const struct window_mode window_choose_mode;
1598: void window_choose_vadd(
1599: struct window_pane *, int, const char *, va_list);
1600: void printflike3 window_choose_add(
1601: struct window_pane *, int, const char *, ...);
1602: void window_choose_ready(struct window_pane *,
1.34 nicm 1603: u_int, void (*)(void *, int), void (*)(void *), void *);
1.1 nicm 1604:
1605: /* names.c */
1606: void set_window_names(void);
1607: char *default_window_name(struct window *);
1608:
1609: /* session.c */
1610: extern struct sessions sessions;
1611: void session_alert_add(struct session *, struct window *, int);
1612: void session_alert_cancel(struct session *, struct winlink *);
1613: int session_alert_has(struct session *, struct winlink *, int);
1614: int session_alert_has_window(struct session *, struct window *, int);
1615: struct session *session_find(const char *);
1616: struct session *session_create(const char *, const char *,
1617: const char *, u_int, u_int, char **);
1618: void session_destroy(struct session *);
1619: int session_index(struct session *, u_int *);
1620: struct winlink *session_new(struct session *,
1621: const char *, const char *, const char *, int, char **);
1622: struct winlink *session_attach(
1623: struct session *, struct window *, int, char **);
1624: int session_detach(struct session *, struct winlink *);
1625: int session_has(struct session *, struct window *);
1626: int session_next(struct session *, int);
1627: int session_previous(struct session *, int);
1628: int session_select(struct session *, int);
1629: int session_last(struct session *);
1630:
1631: /* utf8.c */
1632: void utf8_build(void);
1.7 nicm 1633: int utf8_width(const u_char *);
1.1 nicm 1634:
1635: /* procname.c */
1636: char *get_proc_name(int, char *);
1637:
1638: /* buffer.c */
1639: struct buffer *buffer_create(size_t);
1640: void buffer_destroy(struct buffer *);
1641: void buffer_ensure(struct buffer *, size_t);
1642: void buffer_add(struct buffer *, size_t);
1643: void buffer_remove(struct buffer *, size_t);
1644: void buffer_write(struct buffer *, const void *, size_t);
1645: void buffer_read(struct buffer *, void *, size_t);
1646: void buffer_write8(struct buffer *, uint8_t);
1647: uint8_t buffer_read8(struct buffer *);
1648:
1649: /* buffer-poll.c */
1650: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1651:
1652: /* log.c */
1653: void log_open_tty(int);
1654: void log_open_file(int, const char *);
1655: void log_close(void);
1656: void printflike1 log_warn(const char *, ...);
1657: void printflike1 log_warnx(const char *, ...);
1658: void printflike1 log_info(const char *, ...);
1659: void printflike1 log_debug(const char *, ...);
1660: void printflike1 log_debug2(const char *, ...);
1661: __dead void log_fatal(const char *, ...);
1662: __dead void log_fatalx(const char *, ...);
1663:
1664: /* xmalloc.c */
1665: char *xstrdup(const char *);
1666: void *xcalloc(size_t, size_t);
1667: void *xmalloc(size_t);
1668: void *xrealloc(void *, size_t, size_t);
1669: void xfree(void *);
1670: int printflike2 xasprintf(char **, const char *, ...);
1671: int xvasprintf(char **, const char *, va_list);
1672: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1673: int xvsnprintf(char *, size_t, const char *, va_list);
1674:
1675: #endif /* TMUX_H */