Annotation of src/usr.bin/tmux/tmux.h, Revision 1.65
1.65 ! nicm 1: /* $OpenBSD: tmux.h,v 1.64 2009/07/29 14:17:26 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:
487: /* Grid cell data. */
488: struct grid_cell {
489: u_char attr;
490: u_char flags;
491: u_char fg;
492: u_char bg;
493: u_char data;
494: } __packed;
495:
496: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
497: #define UTF8_SIZE 8
498: struct grid_utf8 {
499: u_char width;
500: u_char data[UTF8_SIZE];
501: } __packed;
502:
503: /* Entire grid of cells. */
504: struct grid {
1.25 nicm 505: int flags;
506: #define GRID_HISTORY 0x1 /* scroll lines into history */
507:
1.1 nicm 508: u_int sx;
509: u_int sy;
510:
511: u_int hsize;
512: u_int hlimit;
513:
514: u_int *size;
515: struct grid_cell **data;
516:
517: u_int *usize;
518: struct grid_utf8 **udata;
519: };
520:
521: /* Option data structures. */
522: struct options_entry {
523: char *name;
524:
525: enum {
526: OPTIONS_STRING,
527: OPTIONS_NUMBER,
528: OPTIONS_KEY,
529: } type;
530: union {
531: char *string;
532: long long number;
533: int key;
534: } value;
535:
536: SPLAY_ENTRY(options_entry) entry;
537: };
538:
539: struct options {
540: SPLAY_HEAD(options_tree, options_entry) tree;
541: struct options *parent;
542: };
543:
544: /* Screen selection. */
545: struct screen_sel {
546: int flag;
547:
548: u_int sx;
549: u_int sy;
550:
551: u_int ex;
552: u_int ey;
553:
554: struct grid_cell cell;
555: };
556:
557: /* Virtual screen. */
558: struct screen {
559: char *title;
560:
561: struct grid *grid; /* grid data */
562:
563: u_int cx; /* cursor x */
564: u_int cy; /* cursor y */
565:
566: u_int rupper; /* scroll region top */
567: u_int rlower; /* scroll region bottom */
568:
569: int mode;
570:
1.6 nicm 571: bitstr_t *tabs;
572:
1.1 nicm 573: struct screen_sel sel;
574: };
575:
576: /* Screen write context. */
577: struct screen_write_ctx {
578: struct window_pane *wp;
579: struct screen *s;
580: };
581:
582: /* Screen size. */
583: #define screen_size_x(s) ((s)->grid->sx)
584: #define screen_size_y(s) ((s)->grid->sy)
585: #define screen_hsize(s) ((s)->grid->hsize)
586: #define screen_hlimit(s) ((s)->grid->hlimit)
587:
588: /* Input parser sequence argument. */
589: struct input_arg {
590: u_char data[64];
591: size_t used;
592: };
593:
594: /* Input parser context. */
595: struct input_ctx {
596: struct window_pane *wp;
597: struct screen_write_ctx ctx;
598:
599: u_char *buf;
600: size_t len;
601: size_t off;
602:
603: struct grid_cell cell;
604:
605:
606: struct grid_cell saved_cell;
607: u_int saved_cx;
608: u_int saved_cy;
609:
610: #define MAXSTRINGLEN 1024
611: u_char *string_buf;
612: size_t string_len;
613: int string_type;
614: #define STRING_SYSTEM 0
615: #define STRING_APPLICATION 1
616: #define STRING_NAME 2
617:
618: u_char utf8_buf[4];
619: u_int utf8_len;
620: u_int utf8_off;
621:
622: u_char intermediate;
623: void *(*state)(u_char, struct input_ctx *);
624:
625: u_char private;
626: ARRAY_DECL(, struct input_arg) args;
627: };
628:
629: /*
630: * Window mode. Windows can be in several modes and this is used to call the
631: * right function to handle input and output.
632: */
633: struct client;
634: struct window;
635: struct window_mode {
636: struct screen *(*init)(struct window_pane *);
637: void (*free)(struct window_pane *);
638: void (*resize)(struct window_pane *, u_int, u_int);
639: void (*key)(struct window_pane *, struct client *, int);
640: void (*mouse)(struct window_pane *,
641: struct client *, u_char, u_char, u_char);
642: void (*timer)(struct window_pane *);
643: };
644:
645: /* Child window structure. */
646: struct window_pane {
647: struct window *window;
1.39 nicm 648: struct layout_cell *layout_cell;
1.1 nicm 649:
650: u_int sx;
651: u_int sy;
652:
653: u_int xoff;
654: u_int yoff;
655:
656: int flags;
1.28 nicm 657: #define PANE_REDRAW 0x1
1.1 nicm 658:
659: char *cmd;
660: char *cwd;
661:
662: pid_t pid;
663: int fd;
664: char tty[TTY_NAME_MAX];
665: struct buffer *in;
666: struct buffer *out;
667:
668: struct input_ctx ictx;
669:
670: struct screen *screen;
671: struct screen base;
672:
1.25 nicm 673: /* Saved in alternative screen mode. */
674: u_int saved_cx;
675: u_int saved_cy;
676: struct grid *saved_grid;
677:
1.1 nicm 678: const struct window_mode *mode;
679: void *modedata;
680:
681: TAILQ_ENTRY(window_pane) entry;
682: };
683: TAILQ_HEAD(window_panes, window_pane);
684:
685: /* Window structure. */
686: struct window {
687: char *name;
688: struct timeval name_timer;
689:
690: struct window_pane *active;
691: struct window_panes panes;
1.39 nicm 692:
1.61 nicm 693: int lastlayout;
1.39 nicm 694: struct layout_cell *layout_root;
1.1 nicm 695:
696: u_int sx;
697: u_int sy;
698:
699: int flags;
700: #define WINDOW_BELL 0x1
701: #define WINDOW_HIDDEN 0x2
702: #define WINDOW_ACTIVITY 0x4
1.38 nicm 703: #define WINDOW_CONTENT 0x8
704: #define WINDOW_REDRAW 0x10
1.1 nicm 705:
706: struct options options;
707:
708: u_int references;
709: };
710: ARRAY_DECL(windows, struct window *);
711:
712: /* Entry on local window list. */
713: struct winlink {
714: int idx;
715: struct window *window;
716:
717: RB_ENTRY(winlink) entry;
718: SLIST_ENTRY(winlink) sentry;
719: };
720: RB_HEAD(winlinks, winlink);
721: SLIST_HEAD(winlink_stack, winlink);
722:
1.39 nicm 723: /* Layout direction. */
724: enum layout_type {
725: LAYOUT_LEFTRIGHT,
726: LAYOUT_TOPBOTTOM,
727: LAYOUT_WINDOWPANE
728: };
729:
730: /* Layout cells queue. */
731: TAILQ_HEAD(layout_cells, layout_cell);
732:
733: /* Layout cell. */
734: struct layout_cell {
735: enum layout_type type;
736:
737: struct layout_cell *parent;
738:
739: u_int sx;
740: u_int sy;
741:
742: u_int xoff;
743: u_int yoff;
744:
745: struct window_pane *wp;
746: struct layout_cells cells;
747:
748: TAILQ_ENTRY(layout_cell) entry;
749: };
750:
1.1 nicm 751: /* Paste buffer. */
752: struct paste_buffer {
753: char *data;
754: struct timeval tv;
755: };
756: ARRAY_DECL(paste_stack, struct paste_buffer *);
757:
758: /* Client session. */
759: struct session_alert {
760: struct winlink *wl;
761: int type;
762:
763: SLIST_ENTRY(session_alert) entry;
764: };
765:
766: struct session {
767: char *name;
768: struct timeval tv;
769:
770: u_int sx;
771: u_int sy;
772:
773: struct winlink *curw;
774: struct winlink_stack lastw;
775: struct winlinks windows;
776:
777: struct options options;
778:
779: struct paste_stack buffers;
780:
781: SLIST_HEAD(, session_alert) alerts;
782:
783: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
784: int flags;
785: };
786: ARRAY_DECL(sessions, struct session *);
787:
788: /* TTY information. */
789: struct tty_key {
790: int key;
791: char *string;
792:
793: int flags;
794: #define TTYKEY_CTRL 0x1
795: #define TTYKEY_RAW 0x2
796:
797: RB_ENTRY(tty_key) entry;
798: };
799:
800: struct tty_term {
801: char *name;
802: u_int references;
803:
804: struct tty_code codes[NTTYCODE];
805:
806: #define TERM_HASDEFAULTS 0x1
807: #define TERM_256COLOURS 0x2
808: #define TERM_88COLOURS 0x4
809: #define TERM_EARLYWRAP 0x8
810: int flags;
811:
812: SLIST_ENTRY(tty_term) entry;
813: };
814: SLIST_HEAD(tty_terms, tty_term);
815:
816: struct tty {
817: char *path;
818:
819: u_int sx;
820: u_int sy;
821:
822: u_int cx;
823: u_int cy;
824:
825: int mode;
826:
827: u_int rlower;
828: u_int rupper;
829:
830: char *termname;
831: struct tty_term *term;
832:
833: int fd;
834: struct buffer *in;
835: struct buffer *out;
836:
837: int log_fd;
838:
839: struct termios tio;
840:
841: struct grid_cell cell;
842:
843: u_char acs[UCHAR_MAX + 1];
844:
845: #define TTY_NOCURSOR 0x1
846: #define TTY_FREEZE 0x2
847: #define TTY_ESCAPE 0x4
848: #define TTY_UTF8 0x8
849: int flags;
850:
851: int term_flags;
852:
853: struct timeval key_timer;
854:
855: size_t ksize; /* maximum key size */
856: RB_HEAD(tty_keys, tty_key) ktree;
857: };
858:
1.47 nicm 859: /* TTY command context and function pointer. */
860: struct tty_ctx {
861: struct window_pane *wp;
862:
863: const struct grid_cell *cell;
864: const struct grid_utf8 *utf8;
865:
1.49 nicm 866: u_int num;
867: void *ptr;
868:
869: /*
870: * Cursor and region position before the screen was updated - this is
871: * where the command should be applied; the values in the screen have
872: * already been updated.
873: */
874: u_int ocx;
875: u_int ocy;
876:
877: u_int orupper;
878: u_int orlower;
1.47 nicm 879: };
880:
1.1 nicm 881: /* Client connection. */
882: struct client {
883: int fd;
884: struct buffer *in;
885: struct buffer *out;
886:
887: char *title;
888: char *cwd;
889:
890: struct tty tty;
891: struct timeval status_timer;
892: struct timeval repeat_timer;
893:
894: struct screen status;
895:
896: #define CLIENT_TERMINAL 0x1
897: #define CLIENT_PREFIX 0x2
898: #define CLIENT_MOUSE 0x4
899: #define CLIENT_REDRAW 0x8
900: #define CLIENT_STATUS 0x10
901: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
902: #define CLIENT_SUSPENDED 0x40
903: int flags;
904:
905: char *message_string;
906: struct timeval message_timer;
907:
908: char *prompt_string;
909: char *prompt_buffer;
910: size_t prompt_index;
1.33 nicm 911: int (*prompt_callbackfn)(void *, const char *);
912: void (*prompt_freefn)(void *);
1.1 nicm 913: void *prompt_data;
914:
915: #define PROMPT_HIDDEN 0x1
916: #define PROMPT_SINGLE 0x2
917: int prompt_flags;
918:
919: u_int prompt_hindex;
920: ARRAY_DECL(, char *) prompt_hdata;
921:
922: struct mode_key_data prompt_mdata;
923:
924: struct session *session;
925: };
926: ARRAY_DECL(clients, struct client *);
927:
928: /* Client context. */
929: struct client_ctx {
930: int srv_fd;
931: struct buffer *srv_in;
932: struct buffer *srv_out;
933:
1.53 nicm 934: enum {
935: CCTX_DETACH,
936: CCTX_EXIT,
937: CCTX_DIED,
938: CCTX_SHUTDOWN,
939: } exittype;
940: const char *errstr;
1.1 nicm 941: };
942:
943: /* Key/command line command. */
944: struct cmd_ctx {
1.35 nicm 945: /*
946: * curclient is the client where this command was executed if inside
947: * tmux. This is NULL if the command came from the command-line.
948: *
949: * cmdclient is the client which sent the MSG_COMMAND to the server, if
950: * any. This is NULL unless the command came from the command-line.
951: *
1.52 nicm 952: * cmdclient and curclient may both be NULL if the command is in the
953: * configuration file.
1.35 nicm 954: */
1.1 nicm 955: struct client *curclient;
1.54 nicm 956: struct client *cmdclient;
957:
1.1 nicm 958: struct session *cursession;
1.35 nicm 959:
1.1 nicm 960: struct msg_command_data *msgdata;
961:
962: void (*print)(struct cmd_ctx *, const char *, ...);
963: void (*info)(struct cmd_ctx *, const char *, ...);
964: void (*error)(struct cmd_ctx *, const char *, ...);
965: };
966:
967: struct cmd {
968: const struct cmd_entry *entry;
969: void *data;
970:
971: TAILQ_ENTRY(cmd) qentry;
972: };
973: TAILQ_HEAD(cmd_list, cmd);
974:
975: struct cmd_entry {
976: const char *name;
977: const char *alias;
978: const char *usage;
979:
980: #define CMD_STARTSERVER 0x1
981: #define CMD_CANTNEST 0x2
982: #define CMD_ARG1 0x4
983: #define CMD_ARG01 0x8
1.27 nicm 984: int flags;
1.1 nicm 985:
1.27 nicm 986: #define CMD_CHFLAG(flag) \
987: ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \
988: (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0)
989: uint64_t chflags;
1.1 nicm 990:
991: void (*init)(struct cmd *, int);
992: int (*parse)(struct cmd *, int, char **, char **);
993: int (*exec)(struct cmd *, struct cmd_ctx *);
994: void (*free)(struct cmd *);
995: size_t (*print)(struct cmd *, char *, size_t);
996: };
997:
998: /* Generic command data. */
999: struct cmd_target_data {
1.27 nicm 1000: uint64_t chflags;
1.1 nicm 1001: char *target;
1002: char *arg;
1003: };
1004:
1005: struct cmd_srcdst_data {
1.27 nicm 1006: uint64_t chflags;
1.1 nicm 1007: char *src;
1008: char *dst;
1009: char *arg;
1010: };
1011:
1012: struct cmd_buffer_data {
1.27 nicm 1013: uint64_t chflags;
1.1 nicm 1014: char *target;
1015: int buffer;
1016: char *arg;
1017: };
1018:
1019: struct cmd_option_data {
1.27 nicm 1020: uint64_t chflags;
1.1 nicm 1021: char *target;
1022: char *option;
1023: char *value;
1024: };
1025:
1026: /* Key binding. */
1027: struct key_binding {
1028: int key;
1029: struct cmd_list *cmdlist;
1030: int can_repeat;
1031:
1032: SPLAY_ENTRY(key_binding) entry;
1033: };
1034: SPLAY_HEAD(key_bindings, key_binding);
1035:
1036: /* Set/display option data. */
1037: struct set_option_entry {
1038: const char *name;
1039: enum {
1040: SET_OPTION_STRING,
1041: SET_OPTION_NUMBER,
1042: SET_OPTION_KEY,
1043: SET_OPTION_COLOUR,
1044: SET_OPTION_ATTRIBUTES,
1045: SET_OPTION_FLAG,
1046: SET_OPTION_CHOICE
1047: } type;
1048:
1049: u_int minimum;
1050: u_int maximum;
1051:
1052: const char **choices;
1053: };
1054: extern const struct set_option_entry set_option_table[];
1055: extern const struct set_option_entry set_window_option_table[];
1056:
1057: /* tmux.c */
1058: extern volatile sig_atomic_t sigwinch;
1059: extern volatile sig_atomic_t sigterm;
1060: extern volatile sig_atomic_t sigcont;
1061: extern volatile sig_atomic_t sigchld;
1062: extern volatile sig_atomic_t sigusr1;
1063: extern volatile sig_atomic_t sigusr2;
1.16 nicm 1064: extern struct options global_s_options;
1065: extern struct options global_w_options;
1.1 nicm 1066: extern char *cfg_file;
1067: extern int server_locked;
1.40 nicm 1068: extern u_int password_failures;
1.1 nicm 1069: extern char *server_password;
1070: extern time_t server_activity;
1071: extern int debug_level;
1072: extern int be_quiet;
1073: extern time_t start_time;
1074: extern char *socket_path;
1075: void logfile(const char *);
1076: void siginit(void);
1077: void sigreset(void);
1078: void sighandler(int);
1079:
1080: /* cfg.c */
1081: int load_cfg(const char *, char **x);
1082:
1083: /* mode-key.c */
1.62 nicm 1084: extern const struct mode_key_table mode_key_tables[];
1085: extern struct mode_key_tree mode_key_tree_vi_edit;
1086: extern struct mode_key_tree mode_key_tree_vi_choice;
1087: extern struct mode_key_tree mode_key_tree_vi_copy;
1088: extern struct mode_key_tree mode_key_tree_emacs_edit;
1089: extern struct mode_key_tree mode_key_tree_emacs_choice;
1090: extern struct mode_key_tree mode_key_tree_emacs_copy;
1091: int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *);
1092: SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1093: const char *mode_key_tostring(struct mode_key_cmdstr *r, enum mode_key_cmd);
1.63 nicm 1094: enum mode_key_cmd mode_key_fromstring(struct mode_key_cmdstr *, const char *);
1095: const struct mode_key_table *mode_key_findtable(const char *);
1.62 nicm 1096: void mode_key_init_trees(void);
1097: void mode_key_free_trees(void);
1098: void mode_key_init(struct mode_key_data *, struct mode_key_tree *);
1.1 nicm 1099: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
1100:
1101: /* options.c */
1102: int options_cmp(struct options_entry *, struct options_entry *);
1103: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1104: void options_init(struct options *, struct options *);
1105: void options_free(struct options *);
1106: struct options_entry *options_find1(struct options *, const char *);
1107: struct options_entry *options_find(struct options *, const char *);
1.44 nicm 1108: void options_remove(struct options *, const char *);
1.1 nicm 1109: void printflike3 options_set_string(
1110: struct options *, const char *, const char *, ...);
1111: char *options_get_string(struct options *, const char *);
1112: void options_set_number(struct options *, const char *, long long);
1113: long long options_get_number(struct options *, const char *);
1114:
1115: /* tty.c */
1.47 nicm 1116: u_char tty_get_acs(struct tty *, u_char);
1117: void tty_reset(struct tty *);
1118: void tty_region(struct tty *, u_int, u_int, u_int);
1119: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
1120: void tty_putcode(struct tty *, enum tty_code_code);
1121: void tty_putcode1(struct tty *, enum tty_code_code, int);
1122: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1123: void tty_puts(struct tty *, const char *);
1124: void tty_putc(struct tty *, u_char);
1125: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1126: void tty_init(struct tty *, char *, char *);
1127: void tty_start_tty(struct tty *);
1128: void tty_stop_tty(struct tty *);
1129: void tty_detect_utf8(struct tty *);
1130: void tty_set_title(struct tty *, const char *);
1131: void tty_update_mode(struct tty *, int);
1132: void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1133: int tty_open(struct tty *, char **);
1134: void tty_close(struct tty *, int);
1135: void tty_free(struct tty *, int);
1.49 nicm 1136: void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *);
1.47 nicm 1137: void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *);
1138: void tty_cmd_cell(struct tty *, struct tty_ctx *);
1139: void tty_cmd_clearendofline(struct tty *, struct tty_ctx *);
1140: void tty_cmd_clearendofscreen(struct tty *, struct tty_ctx *);
1141: void tty_cmd_clearline(struct tty *, struct tty_ctx *);
1142: void tty_cmd_clearscreen(struct tty *, struct tty_ctx *);
1143: void tty_cmd_clearstartofline(struct tty *, struct tty_ctx *);
1144: void tty_cmd_clearstartofscreen(struct tty *, struct tty_ctx *);
1145: void tty_cmd_deletecharacter(struct tty *, struct tty_ctx *);
1146: void tty_cmd_deleteline(struct tty *, struct tty_ctx *);
1147: void tty_cmd_insertcharacter(struct tty *, struct tty_ctx *);
1148: void tty_cmd_insertline(struct tty *, struct tty_ctx *);
1149: void tty_cmd_linefeed(struct tty *, struct tty_ctx *);
1150: void tty_cmd_utf8character(struct tty *, struct tty_ctx *);
1151: void tty_cmd_reverseindex(struct tty *, struct tty_ctx *);
1.1 nicm 1152:
1153: /* tty-term.c */
1154: extern struct tty_terms tty_terms;
1155: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1156: struct tty_term *tty_term_find(char *, int, char **);
1157: void tty_term_free(struct tty_term *);
1158: int tty_term_has(struct tty_term *, enum tty_code_code);
1159: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1160: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1161: const char *tty_term_string2(
1162: struct tty_term *, enum tty_code_code, int, int);
1163: int tty_term_number(struct tty_term *, enum tty_code_code);
1164: int tty_term_flag(struct tty_term *, enum tty_code_code);
1165:
1166: /* tty-keys.c */
1.47 nicm 1167: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1.1 nicm 1168: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1.47 nicm 1169: void tty_keys_init(struct tty *);
1170: void tty_keys_free(struct tty *);
1171: int tty_keys_next(struct tty *, int *, u_char *);
1.1 nicm 1172:
1173: /* options-cmd.c */
1174: void set_option_string(struct cmd_ctx *,
1175: struct options *, const struct set_option_entry *, char *);
1176: void set_option_number(struct cmd_ctx *,
1177: struct options *, const struct set_option_entry *, char *);
1178: void set_option_key(struct cmd_ctx *,
1179: struct options *, const struct set_option_entry *, char *);
1180: void set_option_colour(struct cmd_ctx *,
1181: struct options *, const struct set_option_entry *, char *);
1182: void set_option_attributes(struct cmd_ctx *,
1183: struct options *, const struct set_option_entry *, char *);
1184: void set_option_flag(struct cmd_ctx *,
1185: struct options *, const struct set_option_entry *, char *);
1186: void set_option_choice(struct cmd_ctx *,
1187: struct options *, const struct set_option_entry *, char *);
1188:
1189: /* paste.c */
1190: void paste_init_stack(struct paste_stack *);
1191: void paste_free_stack(struct paste_stack *);
1192: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1193: struct paste_buffer *paste_get_top(struct paste_stack *);
1194: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1195: int paste_free_top(struct paste_stack *);
1196: int paste_free_index(struct paste_stack *, u_int);
1197: void paste_add(struct paste_stack *, char *, u_int);
1198: int paste_replace(struct paste_stack *, u_int, char *);
1199:
1200: /* clock.c */
1201: void clock_draw(struct screen_write_ctx *, u_int, int);
1202:
1203: /* cmd.c */
1.55 nicm 1204: int cmd_pack_argv(int, char **, char *, size_t);
1205: int cmd_unpack_argv(char *, size_t, int, char ***);
1206: void cmd_free_argv(int, char **);
1.1 nicm 1207: struct cmd *cmd_parse(int, char **, char **);
1208: int cmd_exec(struct cmd *, struct cmd_ctx *);
1209: void cmd_free(struct cmd *);
1210: size_t cmd_print(struct cmd *, char *, size_t);
1211: struct session *cmd_current_session(struct cmd_ctx *);
1212: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1213: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1214: struct winlink *cmd_find_window(
1.26 nicm 1215: struct cmd_ctx *, const char *, struct session **);
1216: int cmd_find_index(
1217: struct cmd_ctx *, const char *, struct session **);
1.65 ! nicm 1218: struct winlink *cmd_find_pane(struct cmd_ctx *,
! 1219: const char *, struct session **, struct window_pane **);
1.1 nicm 1220: extern const struct cmd_entry *cmd_table[];
1221: extern const struct cmd_entry cmd_attach_session_entry;
1222: extern const struct cmd_entry cmd_bind_key_entry;
1223: extern const struct cmd_entry cmd_break_pane_entry;
1224: extern const struct cmd_entry cmd_choose_session_entry;
1225: extern const struct cmd_entry cmd_choose_window_entry;
1226: extern const struct cmd_entry cmd_clear_history_entry;
1227: extern const struct cmd_entry cmd_clock_mode_entry;
1228: extern const struct cmd_entry cmd_command_prompt_entry;
1229: extern const struct cmd_entry cmd_confirm_before_entry;
1230: extern const struct cmd_entry cmd_copy_buffer_entry;
1231: extern const struct cmd_entry cmd_copy_mode_entry;
1232: extern const struct cmd_entry cmd_delete_buffer_entry;
1233: extern const struct cmd_entry cmd_detach_client_entry;
1.36 nicm 1234: extern const struct cmd_entry cmd_display_message_entry;
1.1 nicm 1235: extern const struct cmd_entry cmd_down_pane_entry;
1236: extern const struct cmd_entry cmd_find_window_entry;
1237: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1238: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1239: extern const struct cmd_entry cmd_kill_pane_entry;
1240: extern const struct cmd_entry cmd_kill_server_entry;
1241: extern const struct cmd_entry cmd_kill_session_entry;
1242: extern const struct cmd_entry cmd_kill_window_entry;
1243: extern const struct cmd_entry cmd_last_window_entry;
1244: extern const struct cmd_entry cmd_link_window_entry;
1245: extern const struct cmd_entry cmd_list_buffers_entry;
1246: extern const struct cmd_entry cmd_list_clients_entry;
1247: extern const struct cmd_entry cmd_list_commands_entry;
1248: extern const struct cmd_entry cmd_list_keys_entry;
1249: extern const struct cmd_entry cmd_list_sessions_entry;
1250: extern const struct cmd_entry cmd_list_windows_entry;
1251: extern const struct cmd_entry cmd_load_buffer_entry;
1252: extern const struct cmd_entry cmd_lock_server_entry;
1253: extern const struct cmd_entry cmd_move_window_entry;
1254: extern const struct cmd_entry cmd_new_session_entry;
1255: extern const struct cmd_entry cmd_new_window_entry;
1256: extern const struct cmd_entry cmd_next_layout_entry;
1257: extern const struct cmd_entry cmd_next_window_entry;
1258: extern const struct cmd_entry cmd_paste_buffer_entry;
1259: extern const struct cmd_entry cmd_previous_layout_entry;
1260: extern const struct cmd_entry cmd_previous_window_entry;
1261: extern const struct cmd_entry cmd_refresh_client_entry;
1262: extern const struct cmd_entry cmd_rename_session_entry;
1263: extern const struct cmd_entry cmd_rename_window_entry;
1264: extern const struct cmd_entry cmd_resize_pane_entry;
1265: extern const struct cmd_entry cmd_respawn_window_entry;
1266: extern const struct cmd_entry cmd_rotate_window_entry;
1267: extern const struct cmd_entry cmd_save_buffer_entry;
1268: extern const struct cmd_entry cmd_scroll_mode_entry;
1269: extern const struct cmd_entry cmd_select_layout_entry;
1270: extern const struct cmd_entry cmd_select_pane_entry;
1271: extern const struct cmd_entry cmd_select_prompt_entry;
1272: extern const struct cmd_entry cmd_select_window_entry;
1273: extern const struct cmd_entry cmd_send_keys_entry;
1274: extern const struct cmd_entry cmd_send_prefix_entry;
1275: extern const struct cmd_entry cmd_server_info_entry;
1276: extern const struct cmd_entry cmd_set_buffer_entry;
1277: extern const struct cmd_entry cmd_set_option_entry;
1278: extern const struct cmd_entry cmd_set_password_entry;
1279: extern const struct cmd_entry cmd_set_window_option_entry;
1280: extern const struct cmd_entry cmd_show_buffer_entry;
1281: extern const struct cmd_entry cmd_show_options_entry;
1282: extern const struct cmd_entry cmd_show_window_options_entry;
1283: extern const struct cmd_entry cmd_source_file_entry;
1284: extern const struct cmd_entry cmd_split_window_entry;
1285: extern const struct cmd_entry cmd_start_server_entry;
1286: extern const struct cmd_entry cmd_suspend_client_entry;
1287: extern const struct cmd_entry cmd_swap_pane_entry;
1288: extern const struct cmd_entry cmd_swap_window_entry;
1289: extern const struct cmd_entry cmd_switch_client_entry;
1290: extern const struct cmd_entry cmd_unbind_key_entry;
1291: extern const struct cmd_entry cmd_unlink_window_entry;
1292: extern const struct cmd_entry cmd_up_pane_entry;
1293:
1294: /* cmd-list.c */
1295: struct cmd_list *cmd_list_parse(int, char **, char **);
1296: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1297: void cmd_list_free(struct cmd_list *);
1298: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1299:
1300: /* cmd-string.c */
1301: int cmd_string_parse(const char *, struct cmd_list **, char **);
1302:
1303: /* cmd-generic.c */
1304: size_t cmd_prarg(char *, size_t, const char *, char *);
1.65 ! nicm 1305: #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1.1 nicm 1306: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1307: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1308: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1309: void cmd_target_init(struct cmd *, int);
1310: int cmd_target_parse(struct cmd *, int, char **, char **);
1311: void cmd_target_free(struct cmd *);
1312: size_t cmd_target_print(struct cmd *, char *, size_t);
1.65 ! nicm 1313: #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1.1 nicm 1314: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1315: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1316: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1317: void cmd_srcdst_init(struct cmd *, int);
1318: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1319: void cmd_srcdst_free(struct cmd *);
1320: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1.65 ! nicm 1321: #define CMD_BUFFER_PANE_USAGE "[-b buffer-index] [-t target-pane]"
1.1 nicm 1322: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1323: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1324: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1325: void cmd_buffer_init(struct cmd *, int);
1326: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1327: void cmd_buffer_free(struct cmd *);
1328: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1.65 ! nicm 1329: #define CMD_OPTION_PANE_USAGE "[-gu] [-t target-pane] option [value]"
1.1 nicm 1330: #define CMD_OPTION_WINDOW_USAGE "[-gu] [-t target-window] option [value]"
1331: #define CMD_OPTION_SESSION_USAGE "[-gu] [-t target-session] option [value]"
1332: #define CMD_OPTION_CLIENT_USAGE "[-gu] [-t target-client] option [value]"
1333: void cmd_option_init(struct cmd *, int);
1334: int cmd_option_parse(struct cmd *, int, char **, char **);
1335: void cmd_option_free(struct cmd *);
1336: size_t cmd_option_print(struct cmd *, char *, size_t);
1337:
1338: /* client.c */
1339: int client_init(char *, struct client_ctx *, int, int);
1340: int client_main(struct client_ctx *);
1341:
1342: /* client-msg.c */
1.53 nicm 1343: int client_msg_dispatch(struct client_ctx *);
1.1 nicm 1344:
1345: /* client-fn.c */
1.64 nicm 1346: void client_write_server(struct client_ctx *, enum msgtype, void *, size_t);
1.1 nicm 1347: void client_fill_session(struct msg_command_data *);
1348:
1349: /* key-bindings.c */
1350: extern struct key_bindings key_bindings;
1351: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1352: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1353: struct key_binding *key_bindings_lookup(int);
1354: void key_bindings_add(int, int, struct cmd_list *);
1355: void key_bindings_remove(int);
1.24 nicm 1356: void key_bindings_clean(void);
1.1 nicm 1357: void key_bindings_init(void);
1358: void key_bindings_free(void);
1359: void key_bindings_dispatch(struct key_binding *, struct client *);
1360: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1361: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1362: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1363:
1364: /* key-string.c */
1365: int key_string_lookup_string(const char *);
1366: const char *key_string_lookup_key(int);
1367:
1368: /* server.c */
1369: extern struct clients clients;
1370: int server_client_index(struct client *);
1371: int server_start(char *);
1372:
1373: /* server-msg.c */
1374: int server_msg_dispatch(struct client *);
1375:
1376: /* server-fn.c */
1377: const char **server_fill_environ(struct session *);
1.55 nicm 1378: void server_write_error(struct client *, const char *);
1.1 nicm 1379: void server_write_client(
1.64 nicm 1380: struct client *, enum msgtype, const void *, size_t);
1.1 nicm 1381: void server_write_session(
1.64 nicm 1382: struct session *, enum msgtype, const void *, size_t);
1.1 nicm 1383: void server_redraw_client(struct client *);
1384: void server_status_client(struct client *);
1385: void server_redraw_session(struct session *);
1386: void server_status_session(struct session *);
1387: void server_redraw_window(struct window *);
1388: void server_status_window(struct window *);
1389: void server_lock(void);
1390: int server_unlock(const char *);
1.37 nicm 1391: void server_kill_window(struct window *);
1.1 nicm 1392:
1393: /* status.c */
1394: int status_redraw(struct client *);
1.36 nicm 1395: char *status_replace(struct session *, const char *, time_t);
1.32 nicm 1396: void printflike2 status_message_set(struct client *, const char *, ...);
1.1 nicm 1397: void status_message_clear(struct client *);
1398: int status_message_redraw(struct client *);
1.33 nicm 1399: void status_prompt_set(struct client *, const char *,
1400: int (*)(void *, const char *), void (*)(void *), void *, int);
1.1 nicm 1401: void status_prompt_clear(struct client *);
1402: int status_prompt_redraw(struct client *);
1403: void status_prompt_key(struct client *, int);
1404:
1405: /* resize.c */
1406: void recalculate_sizes(void);
1407:
1408: /* input.c */
1409: void input_init(struct window_pane *);
1410: void input_free(struct window_pane *);
1411: void input_parse(struct window_pane *);
1412:
1413: /* input-key.c */
1414: void input_key(struct window_pane *, int);
1415: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1416:
1417: /* colour.c */
1418: const char *colour_tostring(u_char);
1419: int colour_fromstring(const char *);
1420: u_char colour_256to16(u_char);
1421: u_char colour_256to88(u_char);
1422:
1423: /* attributes.c */
1424: const char *attributes_tostring(u_char);
1425: int attributes_fromstring(const char *);
1426:
1427: /* grid.c */
1428: extern const struct grid_cell grid_default_cell;
1429: struct grid *grid_create(u_int, u_int, u_int);
1430: void grid_destroy(struct grid *);
1431: int grid_compare(struct grid *, struct grid *);
1432: void grid_expand_line(struct grid *, u_int, u_int);
1433: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1434: void grid_scroll_line(struct grid *);
1435: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1436: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1437: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1438: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1439: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1440: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1441: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1442: void grid_clear_lines(struct grid *, u_int, u_int);
1443: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1444: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1445: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25 nicm 1446: void grid_duplicate_lines(
1447: struct grid *, u_int, struct grid *, u_int, u_int);
1.1 nicm 1448:
1449: /* grid-view.c */
1450: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1451: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1452: void grid_view_set_cell(
1453: struct grid *, u_int, u_int, const struct grid_cell *);
1454: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1455: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1456: void grid_view_set_utf8(
1457: struct grid *, u_int, u_int, const struct grid_utf8 *);
1458: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1459: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1460: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1461: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1462: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1463: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1464: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1465: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1466: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1467: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1468:
1469: /* screen-write.c */
1470: void screen_write_start(
1471: struct screen_write_ctx *, struct window_pane *, struct screen *);
1472: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1473: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1474: void printflike3 screen_write_puts(struct screen_write_ctx *,
1475: struct grid_cell *, const char *, ...);
1.4 nicm 1476: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1477: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1478: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1479: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1480: void screen_write_putc(
1481: struct screen_write_ctx *, struct grid_cell *, u_char);
1482: void screen_write_copy(struct screen_write_ctx *,
1483: struct screen *, u_int, u_int, u_int, u_int);
1484: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1485: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1486: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1487: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1488: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1489: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1490: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1491: void screen_write_insertline(struct screen_write_ctx *, u_int);
1492: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1493: void screen_write_clearline(struct screen_write_ctx *);
1494: void screen_write_clearendofline(struct screen_write_ctx *);
1495: void screen_write_clearstartofline(struct screen_write_ctx *);
1496: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1497: void screen_write_cursormode(struct screen_write_ctx *, int);
1498: void screen_write_reverseindex(struct screen_write_ctx *);
1499: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1500: void screen_write_insertmode(struct screen_write_ctx *, int);
1501: void screen_write_mousemode(struct screen_write_ctx *, int);
1502: void screen_write_linefeed(struct screen_write_ctx *);
1503: void screen_write_carriagereturn(struct screen_write_ctx *);
1504: void screen_write_kcursormode(struct screen_write_ctx *, int);
1505: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1506: void screen_write_clearendofscreen(struct screen_write_ctx *);
1507: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1508: void screen_write_clearscreen(struct screen_write_ctx *);
1509: void screen_write_cell(
1510: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1511:
1512: /* screen-redraw.c */
1.29 nicm 1513: void screen_redraw_screen(struct client *, int);
1.1 nicm 1514: void screen_redraw_pane(struct client *, struct window_pane *);
1515:
1516: /* screen.c */
1517: void screen_init(struct screen *, u_int, u_int, u_int);
1518: void screen_reinit(struct screen *);
1519: void screen_free(struct screen *);
1.6 nicm 1520: void screen_reset_tabs(struct screen *);
1.1 nicm 1521: void screen_set_title(struct screen *, const char *);
1522: void screen_resize(struct screen *, u_int, u_int);
1523: void screen_set_selection(
1524: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1525: void screen_clear_selection(struct screen *);
1526: int screen_check_selection(struct screen *, u_int, u_int);
1527:
1528: /* window.c */
1529: extern struct windows windows;
1.17 nicm 1530: const char *window_default_command(void);
1.1 nicm 1531: int window_cmp(struct window *, struct window *);
1532: int winlink_cmp(struct winlink *, struct winlink *);
1533: RB_PROTOTYPE(windows, window, entry, window_cmp);
1534: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1535: struct winlink *winlink_find_by_index(struct winlinks *, int);
1536: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1537: int winlink_next_index(struct winlinks *);
1538: u_int winlink_count(struct winlinks *);
1539: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1540: void winlink_remove(struct winlinks *, struct winlink *);
1541: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1542: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1543: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1544: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1545: int window_index(struct window *, u_int *);
1546: struct window *window_create1(u_int, u_int);
1547: struct window *window_create(const char *, const char *,
1548: const char *, const char **, u_int, u_int, u_int, char **);
1549: void window_destroy(struct window *);
1550: void window_set_active_pane(struct window *, struct window_pane *);
1.51 nicm 1551: struct window_pane *window_add_pane(struct window *, u_int);
1.44 nicm 1552: void window_resize(struct window *, u_int, u_int);
1.1 nicm 1553: void window_remove_pane(struct window *, struct window_pane *);
1554: struct window_pane *window_pane_at_index(struct window *, u_int);
1.36 nicm 1555: u_int window_pane_index(struct window *, struct window_pane *);
1.1 nicm 1556: u_int window_count_panes(struct window *);
1557: void window_destroy_panes(struct window *);
1558: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1559: void window_pane_destroy(struct window_pane *);
1560: int window_pane_spawn(struct window_pane *,
1561: const char *, const char *, const char **, char **);
1.44 nicm 1562: void window_pane_resize(struct window_pane *, u_int, u_int);
1.1 nicm 1563: int window_pane_set_mode(
1564: struct window_pane *, const struct window_mode *);
1565: void window_pane_reset_mode(struct window_pane *);
1566: void window_pane_parse(struct window_pane *);
1567: void window_pane_key(struct window_pane *, struct client *, int);
1568: void window_pane_mouse(struct window_pane *,
1569: struct client *, u_char, u_char, u_char);
1.28 nicm 1570: int window_pane_visible(struct window_pane *);
1.10 nicm 1571: char *window_pane_search(
1.39 nicm 1572: struct window_pane *, const char *, u_int *);
1.1 nicm 1573:
1574: /* layout.c */
1.39 nicm 1575: struct layout_cell *layout_create_cell(struct layout_cell *);
1576: void layout_free_cell(struct layout_cell *);
1577: void layout_print_cell(struct layout_cell *, const char *, u_int);
1578: void layout_set_size(
1579: struct layout_cell *, u_int, u_int, u_int, u_int);
1580: void layout_make_leaf(
1581: struct layout_cell *, struct window_pane *);
1582: void layout_make_node(struct layout_cell *, enum layout_type);
1583: void layout_fix_offsets(struct layout_cell *);
1584: void layout_fix_panes(struct window *, u_int, u_int);
1585: u_int layout_resize_check(struct layout_cell *, enum layout_type);
1586: void layout_resize_adjust(
1587: struct layout_cell *, enum layout_type, int);
1588: void layout_init(struct window *);
1589: void layout_free(struct window *);
1590: void layout_resize(struct window *, u_int, u_int);
1591: void layout_resize_pane(
1592: struct window_pane *, enum layout_type, int);
1593: int layout_split_pane(struct window_pane *,
1594: enum layout_type, int, struct window_pane *);
1595: void layout_close_pane(struct window_pane *);
1596:
1597: /* layout-set.c */
1598: const char *layout_set_name(u_int);
1599: int layout_set_lookup(const char *);
1600: u_int layout_set_select(struct window *, u_int);
1601: u_int layout_set_next(struct window *);
1602: u_int layout_set_previous(struct window *);
1603: void layout_set_active_changed(struct window *);
1.1 nicm 1604:
1605: /* window-clock.c */
1606: extern const struct window_mode window_clock_mode;
1607:
1608: /* window-copy.c */
1609: extern const struct window_mode window_copy_mode;
1610: void window_copy_pageup(struct window_pane *);
1611:
1612: /* window-scroll.c */
1613: extern const struct window_mode window_scroll_mode;
1614: void window_scroll_pageup(struct window_pane *);
1615:
1616: /* window-more.c */
1617: extern const struct window_mode window_more_mode;
1618: void window_more_vadd(struct window_pane *, const char *, va_list);
1619:
1620: /* window-choose.c */
1621: extern const struct window_mode window_choose_mode;
1622: void window_choose_vadd(
1623: struct window_pane *, int, const char *, va_list);
1624: void printflike3 window_choose_add(
1625: struct window_pane *, int, const char *, ...);
1626: void window_choose_ready(struct window_pane *,
1.34 nicm 1627: u_int, void (*)(void *, int), void (*)(void *), void *);
1.1 nicm 1628:
1629: /* names.c */
1630: void set_window_names(void);
1631: char *default_window_name(struct window *);
1632:
1633: /* session.c */
1634: extern struct sessions sessions;
1635: void session_alert_add(struct session *, struct window *, int);
1636: void session_alert_cancel(struct session *, struct winlink *);
1637: int session_alert_has(struct session *, struct winlink *, int);
1638: int session_alert_has_window(struct session *, struct window *, int);
1639: struct session *session_find(const char *);
1640: struct session *session_create(const char *, const char *,
1641: const char *, u_int, u_int, char **);
1642: void session_destroy(struct session *);
1643: int session_index(struct session *, u_int *);
1644: struct winlink *session_new(struct session *,
1645: const char *, const char *, const char *, int, char **);
1646: struct winlink *session_attach(
1647: struct session *, struct window *, int, char **);
1648: int session_detach(struct session *, struct winlink *);
1649: int session_has(struct session *, struct window *);
1650: int session_next(struct session *, int);
1651: int session_previous(struct session *, int);
1652: int session_select(struct session *, int);
1653: int session_last(struct session *);
1654:
1655: /* utf8.c */
1656: void utf8_build(void);
1.7 nicm 1657: int utf8_width(const u_char *);
1.1 nicm 1658:
1659: /* procname.c */
1660: char *get_proc_name(int, char *);
1661:
1662: /* buffer.c */
1663: struct buffer *buffer_create(size_t);
1664: void buffer_destroy(struct buffer *);
1665: void buffer_ensure(struct buffer *, size_t);
1666: void buffer_add(struct buffer *, size_t);
1667: void buffer_remove(struct buffer *, size_t);
1668: void buffer_write(struct buffer *, const void *, size_t);
1669: void buffer_read(struct buffer *, void *, size_t);
1670: void buffer_write8(struct buffer *, uint8_t);
1671: uint8_t buffer_read8(struct buffer *);
1672:
1673: /* buffer-poll.c */
1674: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1675:
1676: /* log.c */
1677: void log_open_tty(int);
1678: void log_open_file(int, const char *);
1679: void log_close(void);
1680: void printflike1 log_warn(const char *, ...);
1681: void printflike1 log_warnx(const char *, ...);
1682: void printflike1 log_info(const char *, ...);
1683: void printflike1 log_debug(const char *, ...);
1684: void printflike1 log_debug2(const char *, ...);
1685: __dead void log_fatal(const char *, ...);
1686: __dead void log_fatalx(const char *, ...);
1687:
1688: /* xmalloc.c */
1689: char *xstrdup(const char *);
1690: void *xcalloc(size_t, size_t);
1691: void *xmalloc(size_t);
1692: void *xrealloc(void *, size_t, size_t);
1693: void xfree(void *);
1694: int printflike2 xasprintf(char **, const char *, ...);
1695: int xvasprintf(char **, const char *, va_list);
1696: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1697: int xvsnprintf(char *, size_t, const char *, va_list);
1698:
1699: #endif /* TMUX_H */
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