Annotation of src/usr.bin/tmux/tmux.h, Revision 1.57
1.57 ! nicm 1: /* $OpenBSD: tmux.h,v 1.56 2009/07/26 21:42:08 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 {
361: MODEKEYCMD_BACKSPACE = 0x1000,
1.23 nicm 362: MODEKEYCMD_BACKTOINDENTATION,
1.1 nicm 363: MODEKEYCMD_CHOOSE,
364: MODEKEYCMD_CLEARSELECTION,
365: MODEKEYCMD_COMPLETE,
366: MODEKEYCMD_COPYSELECTION,
367: MODEKEYCMD_DELETE,
1.57 ! nicm 368: MODEKEYCMD_DELETETOENDOFLINE,
1.1 nicm 369: MODEKEYCMD_DOWN,
370: MODEKEYCMD_ENDOFLINE,
371: MODEKEYCMD_LEFT,
372: MODEKEYCMD_NEXTPAGE,
373: MODEKEYCMD_NEXTWORD,
374: MODEKEYCMD_NONE,
375: MODEKEYCMD_OTHERKEY,
376: MODEKEYCMD_PASTE,
377: MODEKEYCMD_PREVIOUSPAGE,
378: MODEKEYCMD_PREVIOUSWORD,
379: MODEKEYCMD_QUIT,
380: MODEKEYCMD_RIGHT,
381: MODEKEYCMD_STARTOFLINE,
382: MODEKEYCMD_STARTSELECTION,
383: MODEKEYCMD_UP,
384: };
385:
386: struct mode_key_data {
387: int type;
388:
389: int flags;
390: #define MODEKEY_EDITMODE 0x1
391: #define MODEKEY_CANEDIT 0x2
392: #define MODEKEY_CHOOSEMODE 0x4
393: };
394:
395: #define MODEKEY_EMACS 0
396: #define MODEKEY_VI 1
397:
398: /* Modes. */
399: #define MODE_CURSOR 0x1
400: #define MODE_INSERT 0x2
401: #define MODE_KCURSOR 0x4
402: #define MODE_KKEYPAD 0x8
403: #define MODE_MOUSE 0x10
404:
405: /* Grid output. */
406: #if defined(DEBUG) && \
407: ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
408: (defined(__GNUC__) && __GNUC__ >= 3))
1.48 nicm 409: #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
1.1 nicm 410: fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
411: #else
412: #define GRID_DEBUG(...)
413: #endif
414:
415: /* Grid attributes. */
416: #define GRID_ATTR_BRIGHT 0x1
417: #define GRID_ATTR_DIM 0x2
418: #define GRID_ATTR_UNDERSCORE 0x4
419: #define GRID_ATTR_BLINK 0x8
420: #define GRID_ATTR_REVERSE 0x10
421: #define GRID_ATTR_HIDDEN 0x20
422: #define GRID_ATTR_ITALICS 0x40
423: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
424:
425: /* Grid flags. */
426: #define GRID_FLAG_FG256 0x1
427: #define GRID_FLAG_BG256 0x2
428: #define GRID_FLAG_PADDING 0x4
429: #define GRID_FLAG_UTF8 0x8
430:
431: /* Grid cell data. */
432: struct grid_cell {
433: u_char attr;
434: u_char flags;
435: u_char fg;
436: u_char bg;
437: u_char data;
438: } __packed;
439:
440: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
441: #define UTF8_SIZE 8
442: struct grid_utf8 {
443: u_char width;
444: u_char data[UTF8_SIZE];
445: } __packed;
446:
447: /* Entire grid of cells. */
448: struct grid {
1.25 nicm 449: int flags;
450: #define GRID_HISTORY 0x1 /* scroll lines into history */
451:
1.1 nicm 452: u_int sx;
453: u_int sy;
454:
455: u_int hsize;
456: u_int hlimit;
457:
458: u_int *size;
459: struct grid_cell **data;
460:
461: u_int *usize;
462: struct grid_utf8 **udata;
463: };
464:
465: /* Option data structures. */
466: struct options_entry {
467: char *name;
468:
469: enum {
470: OPTIONS_STRING,
471: OPTIONS_NUMBER,
472: OPTIONS_KEY,
473: } type;
474: union {
475: char *string;
476: long long number;
477: int key;
478: } value;
479:
480: SPLAY_ENTRY(options_entry) entry;
481: };
482:
483: struct options {
484: SPLAY_HEAD(options_tree, options_entry) tree;
485: struct options *parent;
486: };
487:
488: /* Screen selection. */
489: struct screen_sel {
490: int flag;
491:
492: u_int sx;
493: u_int sy;
494:
495: u_int ex;
496: u_int ey;
497:
498: struct grid_cell cell;
499: };
500:
501: /* Virtual screen. */
502: struct screen {
503: char *title;
504:
505: struct grid *grid; /* grid data */
506:
507: u_int cx; /* cursor x */
508: u_int cy; /* cursor y */
509:
510: u_int rupper; /* scroll region top */
511: u_int rlower; /* scroll region bottom */
512:
513: int mode;
514:
1.6 nicm 515: bitstr_t *tabs;
516:
1.1 nicm 517: struct screen_sel sel;
518: };
519:
520: /* Screen write context. */
521: struct screen_write_ctx {
522: struct window_pane *wp;
523: struct screen *s;
524: };
525:
526: /* Screen size. */
527: #define screen_size_x(s) ((s)->grid->sx)
528: #define screen_size_y(s) ((s)->grid->sy)
529: #define screen_hsize(s) ((s)->grid->hsize)
530: #define screen_hlimit(s) ((s)->grid->hlimit)
531:
532: /* Input parser sequence argument. */
533: struct input_arg {
534: u_char data[64];
535: size_t used;
536: };
537:
538: /* Input parser context. */
539: struct input_ctx {
540: struct window_pane *wp;
541: struct screen_write_ctx ctx;
542:
543: u_char *buf;
544: size_t len;
545: size_t off;
546:
547: struct grid_cell cell;
548:
549:
550: struct grid_cell saved_cell;
551: u_int saved_cx;
552: u_int saved_cy;
553:
554: #define MAXSTRINGLEN 1024
555: u_char *string_buf;
556: size_t string_len;
557: int string_type;
558: #define STRING_SYSTEM 0
559: #define STRING_APPLICATION 1
560: #define STRING_NAME 2
561:
562: u_char utf8_buf[4];
563: u_int utf8_len;
564: u_int utf8_off;
565:
566: u_char intermediate;
567: void *(*state)(u_char, struct input_ctx *);
568:
569: u_char private;
570: ARRAY_DECL(, struct input_arg) args;
571: };
572:
573: /*
574: * Window mode. Windows can be in several modes and this is used to call the
575: * right function to handle input and output.
576: */
577: struct client;
578: struct window;
579: struct window_mode {
580: struct screen *(*init)(struct window_pane *);
581: void (*free)(struct window_pane *);
582: void (*resize)(struct window_pane *, u_int, u_int);
583: void (*key)(struct window_pane *, struct client *, int);
584: void (*mouse)(struct window_pane *,
585: struct client *, u_char, u_char, u_char);
586: void (*timer)(struct window_pane *);
587: };
588:
589: /* Child window structure. */
590: struct window_pane {
591: struct window *window;
1.39 nicm 592: struct layout_cell *layout_cell;
1.1 nicm 593:
594: u_int sx;
595: u_int sy;
596:
597: u_int xoff;
598: u_int yoff;
599:
600: int flags;
1.28 nicm 601: #define PANE_REDRAW 0x1
1.1 nicm 602:
603: char *cmd;
604: char *cwd;
605:
606: pid_t pid;
607: int fd;
608: char tty[TTY_NAME_MAX];
609: struct buffer *in;
610: struct buffer *out;
611:
612: struct input_ctx ictx;
613:
614: struct screen *screen;
615: struct screen base;
616:
1.25 nicm 617: /* Saved in alternative screen mode. */
618: u_int saved_cx;
619: u_int saved_cy;
620: struct grid *saved_grid;
621:
1.1 nicm 622: const struct window_mode *mode;
623: void *modedata;
624:
625: TAILQ_ENTRY(window_pane) entry;
626: };
627: TAILQ_HEAD(window_panes, window_pane);
628:
629: /* Window structure. */
630: struct window {
631: char *name;
632: struct timeval name_timer;
633:
634: struct window_pane *active;
635: struct window_panes panes;
1.39 nicm 636:
1.1 nicm 637: u_int layout;
1.39 nicm 638: struct layout_cell *layout_root;
1.1 nicm 639:
640: u_int sx;
641: u_int sy;
642:
643: int flags;
644: #define WINDOW_BELL 0x1
645: #define WINDOW_HIDDEN 0x2
646: #define WINDOW_ACTIVITY 0x4
1.38 nicm 647: #define WINDOW_CONTENT 0x8
648: #define WINDOW_REDRAW 0x10
1.1 nicm 649:
650: struct options options;
651:
652: u_int references;
653: };
654: ARRAY_DECL(windows, struct window *);
655:
656: /* Entry on local window list. */
657: struct winlink {
658: int idx;
659: struct window *window;
660:
661: RB_ENTRY(winlink) entry;
662: SLIST_ENTRY(winlink) sentry;
663: };
664: RB_HEAD(winlinks, winlink);
665: SLIST_HEAD(winlink_stack, winlink);
666:
1.39 nicm 667: /* Layout direction. */
668: enum layout_type {
669: LAYOUT_LEFTRIGHT,
670: LAYOUT_TOPBOTTOM,
671: LAYOUT_WINDOWPANE
672: };
673:
674: /* Layout cells queue. */
675: TAILQ_HEAD(layout_cells, layout_cell);
676:
677: /* Layout cell. */
678: struct layout_cell {
679: enum layout_type type;
680:
681: struct layout_cell *parent;
682:
683: u_int sx;
684: u_int sy;
685:
686: u_int xoff;
687: u_int yoff;
688:
689: struct window_pane *wp;
690: struct layout_cells cells;
691:
692: TAILQ_ENTRY(layout_cell) entry;
693: };
694:
1.1 nicm 695: /* Paste buffer. */
696: struct paste_buffer {
697: char *data;
698: struct timeval tv;
699: };
700: ARRAY_DECL(paste_stack, struct paste_buffer *);
701:
702: /* Client session. */
703: struct session_alert {
704: struct winlink *wl;
705: int type;
706:
707: SLIST_ENTRY(session_alert) entry;
708: };
709:
710: struct session {
711: char *name;
712: struct timeval tv;
713:
714: u_int sx;
715: u_int sy;
716:
717: struct winlink *curw;
718: struct winlink_stack lastw;
719: struct winlinks windows;
720:
721: struct options options;
722:
723: struct paste_stack buffers;
724:
725: SLIST_HEAD(, session_alert) alerts;
726:
727: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
728: int flags;
729: };
730: ARRAY_DECL(sessions, struct session *);
731:
732: /* TTY information. */
733: struct tty_key {
734: int key;
735: char *string;
736:
737: int flags;
738: #define TTYKEY_CTRL 0x1
739: #define TTYKEY_RAW 0x2
740:
741: RB_ENTRY(tty_key) entry;
742: };
743:
744: struct tty_term {
745: char *name;
746: u_int references;
747:
748: struct tty_code codes[NTTYCODE];
749:
750: #define TERM_HASDEFAULTS 0x1
751: #define TERM_256COLOURS 0x2
752: #define TERM_88COLOURS 0x4
753: #define TERM_EARLYWRAP 0x8
754: int flags;
755:
756: SLIST_ENTRY(tty_term) entry;
757: };
758: SLIST_HEAD(tty_terms, tty_term);
759:
760: struct tty {
761: char *path;
762:
763: u_int sx;
764: u_int sy;
765:
766: u_int cx;
767: u_int cy;
768:
769: int mode;
770:
771: u_int rlower;
772: u_int rupper;
773:
774: char *termname;
775: struct tty_term *term;
776:
777: int fd;
778: struct buffer *in;
779: struct buffer *out;
780:
781: int log_fd;
782:
783: struct termios tio;
784:
785: struct grid_cell cell;
786:
787: u_char acs[UCHAR_MAX + 1];
788:
789: #define TTY_NOCURSOR 0x1
790: #define TTY_FREEZE 0x2
791: #define TTY_ESCAPE 0x4
792: #define TTY_UTF8 0x8
793: int flags;
794:
795: int term_flags;
796:
797: struct timeval key_timer;
798:
799: size_t ksize; /* maximum key size */
800: RB_HEAD(tty_keys, tty_key) ktree;
801: };
802:
1.47 nicm 803: /* TTY command context and function pointer. */
804: struct tty_ctx {
805: struct window_pane *wp;
806:
807: const struct grid_cell *cell;
808: const struct grid_utf8 *utf8;
809:
1.49 nicm 810: u_int num;
811: void *ptr;
812:
813: /*
814: * Cursor and region position before the screen was updated - this is
815: * where the command should be applied; the values in the screen have
816: * already been updated.
817: */
818: u_int ocx;
819: u_int ocy;
820:
821: u_int orupper;
822: u_int orlower;
1.47 nicm 823: };
824:
1.1 nicm 825: /* Client connection. */
826: struct client {
827: int fd;
828: struct buffer *in;
829: struct buffer *out;
830:
831: char *title;
832: char *cwd;
833:
834: struct tty tty;
835: struct timeval status_timer;
836: struct timeval repeat_timer;
837:
838: struct screen status;
839:
840: #define CLIENT_TERMINAL 0x1
841: #define CLIENT_PREFIX 0x2
842: #define CLIENT_MOUSE 0x4
843: #define CLIENT_REDRAW 0x8
844: #define CLIENT_STATUS 0x10
845: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
846: #define CLIENT_SUSPENDED 0x40
847: int flags;
848:
849: char *message_string;
850: struct timeval message_timer;
851:
852: char *prompt_string;
853: char *prompt_buffer;
854: size_t prompt_index;
1.33 nicm 855: int (*prompt_callbackfn)(void *, const char *);
856: void (*prompt_freefn)(void *);
1.1 nicm 857: void *prompt_data;
858:
859: #define PROMPT_HIDDEN 0x1
860: #define PROMPT_SINGLE 0x2
861: int prompt_flags;
862:
863: u_int prompt_hindex;
864: ARRAY_DECL(, char *) prompt_hdata;
865:
866: struct mode_key_data prompt_mdata;
867:
868: struct session *session;
869: };
870: ARRAY_DECL(clients, struct client *);
871:
872: /* Client context. */
873: struct client_ctx {
874: int srv_fd;
875: struct buffer *srv_in;
876: struct buffer *srv_out;
877:
1.53 nicm 878: enum {
879: CCTX_DETACH,
880: CCTX_EXIT,
881: CCTX_DIED,
882: CCTX_SHUTDOWN,
883: } exittype;
884: const char *errstr;
1.1 nicm 885: };
886:
887: /* Key/command line command. */
888: struct cmd_ctx {
1.35 nicm 889: /*
890: * curclient is the client where this command was executed if inside
891: * tmux. This is NULL if the command came from the command-line.
892: *
893: * cmdclient is the client which sent the MSG_COMMAND to the server, if
894: * any. This is NULL unless the command came from the command-line.
895: *
1.52 nicm 896: * cmdclient and curclient may both be NULL if the command is in the
897: * configuration file.
1.35 nicm 898: */
1.1 nicm 899: struct client *curclient;
1.54 nicm 900: struct client *cmdclient;
901:
1.1 nicm 902: struct session *cursession;
1.35 nicm 903:
1.1 nicm 904: struct msg_command_data *msgdata;
905:
906: void (*print)(struct cmd_ctx *, const char *, ...);
907: void (*info)(struct cmd_ctx *, const char *, ...);
908: void (*error)(struct cmd_ctx *, const char *, ...);
909: };
910:
911: struct cmd {
912: const struct cmd_entry *entry;
913: void *data;
914:
915: TAILQ_ENTRY(cmd) qentry;
916: };
917: TAILQ_HEAD(cmd_list, cmd);
918:
919: struct cmd_entry {
920: const char *name;
921: const char *alias;
922: const char *usage;
923:
924: #define CMD_STARTSERVER 0x1
925: #define CMD_CANTNEST 0x2
926: #define CMD_ARG1 0x4
927: #define CMD_ARG01 0x8
1.27 nicm 928: int flags;
1.1 nicm 929:
1.27 nicm 930: #define CMD_CHFLAG(flag) \
931: ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \
932: (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0)
933: uint64_t chflags;
1.1 nicm 934:
935: void (*init)(struct cmd *, int);
936: int (*parse)(struct cmd *, int, char **, char **);
937: int (*exec)(struct cmd *, struct cmd_ctx *);
938: void (*free)(struct cmd *);
939: size_t (*print)(struct cmd *, char *, size_t);
940: };
941:
942: /* Generic command data. */
943: struct cmd_target_data {
1.27 nicm 944: uint64_t chflags;
1.1 nicm 945: char *target;
946: char *arg;
947: };
948:
949: struct cmd_srcdst_data {
1.27 nicm 950: uint64_t chflags;
1.1 nicm 951: char *src;
952: char *dst;
953: char *arg;
954: };
955:
956: struct cmd_buffer_data {
1.27 nicm 957: uint64_t chflags;
1.1 nicm 958: char *target;
959: int buffer;
960: char *arg;
961: };
962:
963: struct cmd_option_data {
1.27 nicm 964: uint64_t chflags;
1.1 nicm 965: char *target;
966: char *option;
967: char *value;
968: };
969:
970: struct cmd_pane_data {
1.27 nicm 971: uint64_t chflags;
1.1 nicm 972: char *target;
973: char *arg;
974: int pane;
975: };
976:
977: /* Key binding. */
978: struct key_binding {
979: int key;
980: struct cmd_list *cmdlist;
981: int can_repeat;
982:
983: SPLAY_ENTRY(key_binding) entry;
984: };
985: SPLAY_HEAD(key_bindings, key_binding);
986:
987: /* Set/display option data. */
988: struct set_option_entry {
989: const char *name;
990: enum {
991: SET_OPTION_STRING,
992: SET_OPTION_NUMBER,
993: SET_OPTION_KEY,
994: SET_OPTION_COLOUR,
995: SET_OPTION_ATTRIBUTES,
996: SET_OPTION_FLAG,
997: SET_OPTION_CHOICE
998: } type;
999:
1000: u_int minimum;
1001: u_int maximum;
1002:
1003: const char **choices;
1004: };
1005: extern const struct set_option_entry set_option_table[];
1006: extern const struct set_option_entry set_window_option_table[];
1007:
1008: /* tmux.c */
1009: extern volatile sig_atomic_t sigwinch;
1010: extern volatile sig_atomic_t sigterm;
1011: extern volatile sig_atomic_t sigcont;
1012: extern volatile sig_atomic_t sigchld;
1013: extern volatile sig_atomic_t sigusr1;
1014: extern volatile sig_atomic_t sigusr2;
1.16 nicm 1015: extern struct options global_s_options;
1016: extern struct options global_w_options;
1.1 nicm 1017: extern char *cfg_file;
1018: extern int server_locked;
1.40 nicm 1019: extern u_int password_failures;
1.1 nicm 1020: extern char *server_password;
1021: extern time_t server_activity;
1022: extern int debug_level;
1023: extern int be_quiet;
1024: extern time_t start_time;
1025: extern char *socket_path;
1026: void logfile(const char *);
1027: void siginit(void);
1028: void sigreset(void);
1029: void sighandler(int);
1030:
1031: /* cfg.c */
1032: int load_cfg(const char *, char **x);
1033:
1034: /* mode-key.c */
1035: void mode_key_init(struct mode_key_data *, int, int);
1036: void mode_key_free(struct mode_key_data *);
1037: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
1038:
1039: /* options.c */
1040: int options_cmp(struct options_entry *, struct options_entry *);
1041: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1042: void options_init(struct options *, struct options *);
1043: void options_free(struct options *);
1044: struct options_entry *options_find1(struct options *, const char *);
1045: struct options_entry *options_find(struct options *, const char *);
1.44 nicm 1046: void options_remove(struct options *, const char *);
1.1 nicm 1047: void printflike3 options_set_string(
1048: struct options *, const char *, const char *, ...);
1049: char *options_get_string(struct options *, const char *);
1050: void options_set_number(struct options *, const char *, long long);
1051: long long options_get_number(struct options *, const char *);
1052:
1053: /* tty.c */
1.47 nicm 1054: u_char tty_get_acs(struct tty *, u_char);
1055: void tty_reset(struct tty *);
1056: void tty_region(struct tty *, u_int, u_int, u_int);
1057: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
1058: void tty_putcode(struct tty *, enum tty_code_code);
1059: void tty_putcode1(struct tty *, enum tty_code_code, int);
1060: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1061: void tty_puts(struct tty *, const char *);
1062: void tty_putc(struct tty *, u_char);
1063: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1064: void tty_init(struct tty *, char *, char *);
1065: void tty_start_tty(struct tty *);
1066: void tty_stop_tty(struct tty *);
1067: void tty_detect_utf8(struct tty *);
1068: void tty_set_title(struct tty *, const char *);
1069: void tty_update_mode(struct tty *, int);
1070: void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1071: int tty_open(struct tty *, char **);
1072: void tty_close(struct tty *, int);
1073: void tty_free(struct tty *, int);
1.49 nicm 1074: void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *);
1.47 nicm 1075: void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *);
1076: void tty_cmd_cell(struct tty *, struct tty_ctx *);
1077: void tty_cmd_clearendofline(struct tty *, struct tty_ctx *);
1078: void tty_cmd_clearendofscreen(struct tty *, struct tty_ctx *);
1079: void tty_cmd_clearline(struct tty *, struct tty_ctx *);
1080: void tty_cmd_clearscreen(struct tty *, struct tty_ctx *);
1081: void tty_cmd_clearstartofline(struct tty *, struct tty_ctx *);
1082: void tty_cmd_clearstartofscreen(struct tty *, struct tty_ctx *);
1083: void tty_cmd_deletecharacter(struct tty *, struct tty_ctx *);
1084: void tty_cmd_deleteline(struct tty *, struct tty_ctx *);
1085: void tty_cmd_insertcharacter(struct tty *, struct tty_ctx *);
1086: void tty_cmd_insertline(struct tty *, struct tty_ctx *);
1087: void tty_cmd_linefeed(struct tty *, struct tty_ctx *);
1088: void tty_cmd_utf8character(struct tty *, struct tty_ctx *);
1089: void tty_cmd_reverseindex(struct tty *, struct tty_ctx *);
1.1 nicm 1090:
1091: /* tty-term.c */
1092: extern struct tty_terms tty_terms;
1093: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1094: struct tty_term *tty_term_find(char *, int, char **);
1095: void tty_term_free(struct tty_term *);
1096: int tty_term_has(struct tty_term *, enum tty_code_code);
1097: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1098: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1099: const char *tty_term_string2(
1100: struct tty_term *, enum tty_code_code, int, int);
1101: int tty_term_number(struct tty_term *, enum tty_code_code);
1102: int tty_term_flag(struct tty_term *, enum tty_code_code);
1103:
1104: /* tty-keys.c */
1.47 nicm 1105: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1.1 nicm 1106: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1.47 nicm 1107: void tty_keys_init(struct tty *);
1108: void tty_keys_free(struct tty *);
1109: int tty_keys_next(struct tty *, int *, u_char *);
1.1 nicm 1110:
1111: /* options-cmd.c */
1112: void set_option_string(struct cmd_ctx *,
1113: struct options *, const struct set_option_entry *, char *);
1114: void set_option_number(struct cmd_ctx *,
1115: struct options *, const struct set_option_entry *, char *);
1116: void set_option_key(struct cmd_ctx *,
1117: struct options *, const struct set_option_entry *, char *);
1118: void set_option_colour(struct cmd_ctx *,
1119: struct options *, const struct set_option_entry *, char *);
1120: void set_option_attributes(struct cmd_ctx *,
1121: struct options *, const struct set_option_entry *, char *);
1122: void set_option_flag(struct cmd_ctx *,
1123: struct options *, const struct set_option_entry *, char *);
1124: void set_option_choice(struct cmd_ctx *,
1125: struct options *, const struct set_option_entry *, char *);
1126:
1127: /* paste.c */
1128: void paste_init_stack(struct paste_stack *);
1129: void paste_free_stack(struct paste_stack *);
1130: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1131: struct paste_buffer *paste_get_top(struct paste_stack *);
1132: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1133: int paste_free_top(struct paste_stack *);
1134: int paste_free_index(struct paste_stack *, u_int);
1135: void paste_add(struct paste_stack *, char *, u_int);
1136: int paste_replace(struct paste_stack *, u_int, char *);
1137:
1138: /* clock.c */
1139: void clock_draw(struct screen_write_ctx *, u_int, int);
1140:
1141: /* cmd.c */
1.55 nicm 1142: int cmd_pack_argv(int, char **, char *, size_t);
1143: int cmd_unpack_argv(char *, size_t, int, char ***);
1144: void cmd_free_argv(int, char **);
1.1 nicm 1145: struct cmd *cmd_parse(int, char **, char **);
1146: int cmd_exec(struct cmd *, struct cmd_ctx *);
1147: void cmd_free(struct cmd *);
1148: size_t cmd_print(struct cmd *, char *, size_t);
1149: struct session *cmd_current_session(struct cmd_ctx *);
1150: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1151: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1152: struct winlink *cmd_find_window(
1.26 nicm 1153: struct cmd_ctx *, const char *, struct session **);
1154: int cmd_find_index(
1155: struct cmd_ctx *, const char *, struct session **);
1.1 nicm 1156: extern const struct cmd_entry *cmd_table[];
1157: extern const struct cmd_entry cmd_attach_session_entry;
1158: extern const struct cmd_entry cmd_bind_key_entry;
1159: extern const struct cmd_entry cmd_break_pane_entry;
1160: extern const struct cmd_entry cmd_choose_session_entry;
1161: extern const struct cmd_entry cmd_choose_window_entry;
1162: extern const struct cmd_entry cmd_clear_history_entry;
1163: extern const struct cmd_entry cmd_clock_mode_entry;
1164: extern const struct cmd_entry cmd_command_prompt_entry;
1165: extern const struct cmd_entry cmd_confirm_before_entry;
1166: extern const struct cmd_entry cmd_copy_buffer_entry;
1167: extern const struct cmd_entry cmd_copy_mode_entry;
1168: extern const struct cmd_entry cmd_delete_buffer_entry;
1169: extern const struct cmd_entry cmd_detach_client_entry;
1.36 nicm 1170: extern const struct cmd_entry cmd_display_message_entry;
1.1 nicm 1171: extern const struct cmd_entry cmd_down_pane_entry;
1172: extern const struct cmd_entry cmd_find_window_entry;
1173: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1174: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1175: extern const struct cmd_entry cmd_kill_pane_entry;
1176: extern const struct cmd_entry cmd_kill_server_entry;
1177: extern const struct cmd_entry cmd_kill_session_entry;
1178: extern const struct cmd_entry cmd_kill_window_entry;
1179: extern const struct cmd_entry cmd_last_window_entry;
1180: extern const struct cmd_entry cmd_link_window_entry;
1181: extern const struct cmd_entry cmd_list_buffers_entry;
1182: extern const struct cmd_entry cmd_list_clients_entry;
1183: extern const struct cmd_entry cmd_list_commands_entry;
1184: extern const struct cmd_entry cmd_list_keys_entry;
1185: extern const struct cmd_entry cmd_list_sessions_entry;
1186: extern const struct cmd_entry cmd_list_windows_entry;
1187: extern const struct cmd_entry cmd_load_buffer_entry;
1188: extern const struct cmd_entry cmd_lock_server_entry;
1189: extern const struct cmd_entry cmd_move_window_entry;
1190: extern const struct cmd_entry cmd_new_session_entry;
1191: extern const struct cmd_entry cmd_new_window_entry;
1192: extern const struct cmd_entry cmd_next_layout_entry;
1193: extern const struct cmd_entry cmd_next_window_entry;
1194: extern const struct cmd_entry cmd_paste_buffer_entry;
1195: extern const struct cmd_entry cmd_previous_layout_entry;
1196: extern const struct cmd_entry cmd_previous_window_entry;
1197: extern const struct cmd_entry cmd_refresh_client_entry;
1198: extern const struct cmd_entry cmd_rename_session_entry;
1199: extern const struct cmd_entry cmd_rename_window_entry;
1200: extern const struct cmd_entry cmd_resize_pane_entry;
1201: extern const struct cmd_entry cmd_respawn_window_entry;
1202: extern const struct cmd_entry cmd_rotate_window_entry;
1203: extern const struct cmd_entry cmd_save_buffer_entry;
1204: extern const struct cmd_entry cmd_scroll_mode_entry;
1205: extern const struct cmd_entry cmd_select_layout_entry;
1206: extern const struct cmd_entry cmd_select_pane_entry;
1207: extern const struct cmd_entry cmd_select_prompt_entry;
1208: extern const struct cmd_entry cmd_select_window_entry;
1209: extern const struct cmd_entry cmd_send_keys_entry;
1210: extern const struct cmd_entry cmd_send_prefix_entry;
1211: extern const struct cmd_entry cmd_server_info_entry;
1212: extern const struct cmd_entry cmd_set_buffer_entry;
1213: extern const struct cmd_entry cmd_set_option_entry;
1214: extern const struct cmd_entry cmd_set_password_entry;
1215: extern const struct cmd_entry cmd_set_window_option_entry;
1216: extern const struct cmd_entry cmd_show_buffer_entry;
1217: extern const struct cmd_entry cmd_show_options_entry;
1218: extern const struct cmd_entry cmd_show_window_options_entry;
1219: extern const struct cmd_entry cmd_source_file_entry;
1220: extern const struct cmd_entry cmd_split_window_entry;
1221: extern const struct cmd_entry cmd_start_server_entry;
1222: extern const struct cmd_entry cmd_suspend_client_entry;
1223: extern const struct cmd_entry cmd_swap_pane_entry;
1224: extern const struct cmd_entry cmd_swap_window_entry;
1225: extern const struct cmd_entry cmd_switch_client_entry;
1226: extern const struct cmd_entry cmd_unbind_key_entry;
1227: extern const struct cmd_entry cmd_unlink_window_entry;
1228: extern const struct cmd_entry cmd_up_pane_entry;
1229:
1230: /* cmd-list.c */
1231: struct cmd_list *cmd_list_parse(int, char **, char **);
1232: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1233: void cmd_list_free(struct cmd_list *);
1234: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1235:
1236: /* cmd-string.c */
1237: int cmd_string_parse(const char *, struct cmd_list **, char **);
1238:
1239: /* cmd-generic.c */
1240: size_t cmd_prarg(char *, size_t, const char *, char *);
1241: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1242: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1243: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1244: void cmd_target_init(struct cmd *, int);
1245: int cmd_target_parse(struct cmd *, int, char **, char **);
1246: void cmd_target_free(struct cmd *);
1247: size_t cmd_target_print(struct cmd *, char *, size_t);
1248: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1249: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1250: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1251: void cmd_srcdst_init(struct cmd *, int);
1252: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1253: void cmd_srcdst_free(struct cmd *);
1254: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1255: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1256: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1257: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1258: void cmd_buffer_init(struct cmd *, int);
1259: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1260: void cmd_buffer_free(struct cmd *);
1261: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1262: #define CMD_OPTION_WINDOW_USAGE "[-gu] [-t target-window] option [value]"
1263: #define CMD_OPTION_SESSION_USAGE "[-gu] [-t target-session] option [value]"
1264: #define CMD_OPTION_CLIENT_USAGE "[-gu] [-t target-client] option [value]"
1265: void cmd_option_init(struct cmd *, int);
1266: int cmd_option_parse(struct cmd *, int, char **, char **);
1267: void cmd_option_free(struct cmd *);
1268: size_t cmd_option_print(struct cmd *, char *, size_t);
1269: #define CMD_PANE_WINDOW_USAGE "[-t target-window] [-p pane-index]"
1270: #define CMD_PANE_SESSION_USAGE "[-t target-session] [-p pane-index]"
1271: #define CMD_PANE_CLIENT_USAGE "[-t target-client] [-p pane-index]"
1272: void cmd_pane_init(struct cmd *, int);
1273: int cmd_pane_parse(struct cmd *, int, char **, char **);
1274: void cmd_pane_free(struct cmd *);
1275: size_t cmd_pane_print(struct cmd *, char *, size_t);
1276:
1277: /* client.c */
1278: int client_init(char *, struct client_ctx *, int, int);
1279: int client_main(struct client_ctx *);
1280:
1281: /* client-msg.c */
1.53 nicm 1282: int client_msg_dispatch(struct client_ctx *);
1.1 nicm 1283:
1284: /* client-fn.c */
1285: void client_write_server(struct client_ctx *, enum hdrtype, void *, size_t);
1286: void client_fill_session(struct msg_command_data *);
1287:
1288: /* key-bindings.c */
1289: extern struct key_bindings key_bindings;
1290: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1291: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1292: struct key_binding *key_bindings_lookup(int);
1293: void key_bindings_add(int, int, struct cmd_list *);
1294: void key_bindings_remove(int);
1.24 nicm 1295: void key_bindings_clean(void);
1.1 nicm 1296: void key_bindings_init(void);
1297: void key_bindings_free(void);
1298: void key_bindings_dispatch(struct key_binding *, struct client *);
1299: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1300: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1301: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1302:
1303: /* key-string.c */
1304: int key_string_lookup_string(const char *);
1305: const char *key_string_lookup_key(int);
1306:
1307: /* server.c */
1308: extern struct clients clients;
1309: int server_client_index(struct client *);
1310: int server_start(char *);
1311:
1312: /* server-msg.c */
1313: int server_msg_dispatch(struct client *);
1314:
1315: /* server-fn.c */
1316: const char **server_fill_environ(struct session *);
1.55 nicm 1317: void server_write_error(struct client *, const char *);
1.1 nicm 1318: void server_write_client(
1319: struct client *, enum hdrtype, const void *, size_t);
1320: void server_write_session(
1321: struct session *, enum hdrtype, const void *, size_t);
1322: void server_redraw_client(struct client *);
1323: void server_status_client(struct client *);
1324: void server_redraw_session(struct session *);
1325: void server_status_session(struct session *);
1326: void server_redraw_window(struct window *);
1327: void server_status_window(struct window *);
1328: void server_lock(void);
1329: int server_unlock(const char *);
1.37 nicm 1330: void server_kill_window(struct window *);
1.1 nicm 1331:
1332: /* status.c */
1333: int status_redraw(struct client *);
1.36 nicm 1334: char *status_replace(struct session *, const char *, time_t);
1.32 nicm 1335: void printflike2 status_message_set(struct client *, const char *, ...);
1.1 nicm 1336: void status_message_clear(struct client *);
1337: int status_message_redraw(struct client *);
1.33 nicm 1338: void status_prompt_set(struct client *, const char *,
1339: int (*)(void *, const char *), void (*)(void *), void *, int);
1.1 nicm 1340: void status_prompt_clear(struct client *);
1341: int status_prompt_redraw(struct client *);
1342: void status_prompt_key(struct client *, int);
1343:
1344: /* resize.c */
1345: void recalculate_sizes(void);
1346:
1347: /* input.c */
1348: void input_init(struct window_pane *);
1349: void input_free(struct window_pane *);
1350: void input_parse(struct window_pane *);
1351:
1352: /* input-key.c */
1353: void input_key(struct window_pane *, int);
1354: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1355:
1356: /* colour.c */
1357: const char *colour_tostring(u_char);
1358: int colour_fromstring(const char *);
1359: u_char colour_256to16(u_char);
1360: u_char colour_256to88(u_char);
1361:
1362: /* attributes.c */
1363: const char *attributes_tostring(u_char);
1364: int attributes_fromstring(const char *);
1365:
1366: /* grid.c */
1367: extern const struct grid_cell grid_default_cell;
1368: struct grid *grid_create(u_int, u_int, u_int);
1369: void grid_destroy(struct grid *);
1370: int grid_compare(struct grid *, struct grid *);
1371: void grid_expand_line(struct grid *, u_int, u_int);
1372: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1373: void grid_scroll_line(struct grid *);
1374: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1375: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1376: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1377: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1378: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1379: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1380: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1381: void grid_clear_lines(struct grid *, u_int, u_int);
1382: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1383: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1384: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25 nicm 1385: void grid_duplicate_lines(
1386: struct grid *, u_int, struct grid *, u_int, u_int);
1.1 nicm 1387:
1388: /* grid-view.c */
1389: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1390: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1391: void grid_view_set_cell(
1392: struct grid *, u_int, u_int, const struct grid_cell *);
1393: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1394: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1395: void grid_view_set_utf8(
1396: struct grid *, u_int, u_int, const struct grid_utf8 *);
1397: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1398: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1399: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1400: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1401: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1402: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1403: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1404: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1405: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1406: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1407:
1408: /* screen-write.c */
1409: void screen_write_start(
1410: struct screen_write_ctx *, struct window_pane *, struct screen *);
1411: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1412: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1413: void printflike3 screen_write_puts(struct screen_write_ctx *,
1414: struct grid_cell *, const char *, ...);
1.4 nicm 1415: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1416: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1417: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1418: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1419: void screen_write_putc(
1420: struct screen_write_ctx *, struct grid_cell *, u_char);
1421: void screen_write_copy(struct screen_write_ctx *,
1422: struct screen *, u_int, u_int, u_int, u_int);
1423: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1424: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1425: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1426: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1427: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1428: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1429: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1430: void screen_write_insertline(struct screen_write_ctx *, u_int);
1431: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1432: void screen_write_clearline(struct screen_write_ctx *);
1433: void screen_write_clearendofline(struct screen_write_ctx *);
1434: void screen_write_clearstartofline(struct screen_write_ctx *);
1435: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1436: void screen_write_cursormode(struct screen_write_ctx *, int);
1437: void screen_write_reverseindex(struct screen_write_ctx *);
1438: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1439: void screen_write_insertmode(struct screen_write_ctx *, int);
1440: void screen_write_mousemode(struct screen_write_ctx *, int);
1441: void screen_write_linefeed(struct screen_write_ctx *);
1442: void screen_write_carriagereturn(struct screen_write_ctx *);
1443: void screen_write_kcursormode(struct screen_write_ctx *, int);
1444: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1445: void screen_write_clearendofscreen(struct screen_write_ctx *);
1446: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1447: void screen_write_clearscreen(struct screen_write_ctx *);
1448: void screen_write_cell(
1449: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1450:
1451: /* screen-redraw.c */
1.29 nicm 1452: void screen_redraw_screen(struct client *, int);
1.1 nicm 1453: void screen_redraw_pane(struct client *, struct window_pane *);
1454:
1455: /* screen.c */
1456: void screen_init(struct screen *, u_int, u_int, u_int);
1457: void screen_reinit(struct screen *);
1458: void screen_free(struct screen *);
1.6 nicm 1459: void screen_reset_tabs(struct screen *);
1.1 nicm 1460: void screen_set_title(struct screen *, const char *);
1461: void screen_resize(struct screen *, u_int, u_int);
1462: void screen_set_selection(
1463: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1464: void screen_clear_selection(struct screen *);
1465: int screen_check_selection(struct screen *, u_int, u_int);
1466:
1467: /* window.c */
1468: extern struct windows windows;
1.17 nicm 1469: const char *window_default_command(void);
1.1 nicm 1470: int window_cmp(struct window *, struct window *);
1471: int winlink_cmp(struct winlink *, struct winlink *);
1472: RB_PROTOTYPE(windows, window, entry, window_cmp);
1473: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1474: struct winlink *winlink_find_by_index(struct winlinks *, int);
1475: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1476: int winlink_next_index(struct winlinks *);
1477: u_int winlink_count(struct winlinks *);
1478: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1479: void winlink_remove(struct winlinks *, struct winlink *);
1480: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1481: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1482: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1483: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1484: int window_index(struct window *, u_int *);
1485: struct window *window_create1(u_int, u_int);
1486: struct window *window_create(const char *, const char *,
1487: const char *, const char **, u_int, u_int, u_int, char **);
1488: void window_destroy(struct window *);
1489: void window_set_active_pane(struct window *, struct window_pane *);
1.51 nicm 1490: struct window_pane *window_add_pane(struct window *, u_int);
1.44 nicm 1491: void window_resize(struct window *, u_int, u_int);
1.1 nicm 1492: void window_remove_pane(struct window *, struct window_pane *);
1493: struct window_pane *window_pane_at_index(struct window *, u_int);
1.36 nicm 1494: u_int window_pane_index(struct window *, struct window_pane *);
1.1 nicm 1495: u_int window_count_panes(struct window *);
1496: void window_destroy_panes(struct window *);
1497: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1498: void window_pane_destroy(struct window_pane *);
1499: int window_pane_spawn(struct window_pane *,
1500: const char *, const char *, const char **, char **);
1.44 nicm 1501: void window_pane_resize(struct window_pane *, u_int, u_int);
1.1 nicm 1502: int window_pane_set_mode(
1503: struct window_pane *, const struct window_mode *);
1504: void window_pane_reset_mode(struct window_pane *);
1505: void window_pane_parse(struct window_pane *);
1506: void window_pane_key(struct window_pane *, struct client *, int);
1507: void window_pane_mouse(struct window_pane *,
1508: struct client *, u_char, u_char, u_char);
1.28 nicm 1509: int window_pane_visible(struct window_pane *);
1.10 nicm 1510: char *window_pane_search(
1.39 nicm 1511: struct window_pane *, const char *, u_int *);
1.1 nicm 1512:
1513: /* layout.c */
1.39 nicm 1514: struct layout_cell *layout_create_cell(struct layout_cell *);
1515: void layout_free_cell(struct layout_cell *);
1516: void layout_print_cell(struct layout_cell *, const char *, u_int);
1517: void layout_set_size(
1518: struct layout_cell *, u_int, u_int, u_int, u_int);
1519: void layout_make_leaf(
1520: struct layout_cell *, struct window_pane *);
1521: void layout_make_node(struct layout_cell *, enum layout_type);
1522: void layout_fix_offsets(struct layout_cell *);
1523: void layout_fix_panes(struct window *, u_int, u_int);
1524: u_int layout_resize_check(struct layout_cell *, enum layout_type);
1525: void layout_resize_adjust(
1526: struct layout_cell *, enum layout_type, int);
1527: void layout_init(struct window *);
1528: void layout_free(struct window *);
1529: void layout_resize(struct window *, u_int, u_int);
1530: void layout_resize_pane(
1531: struct window_pane *, enum layout_type, int);
1532: int layout_split_pane(struct window_pane *,
1533: enum layout_type, int, struct window_pane *);
1534: void layout_close_pane(struct window_pane *);
1535:
1536: /* layout-set.c */
1537: const char *layout_set_name(u_int);
1538: int layout_set_lookup(const char *);
1539: u_int layout_set_select(struct window *, u_int);
1540: u_int layout_set_next(struct window *);
1541: u_int layout_set_previous(struct window *);
1542: void layout_set_active_changed(struct window *);
1.1 nicm 1543:
1544: /* window-clock.c */
1545: extern const struct window_mode window_clock_mode;
1546:
1547: /* window-copy.c */
1548: extern const struct window_mode window_copy_mode;
1549: void window_copy_pageup(struct window_pane *);
1550:
1551: /* window-scroll.c */
1552: extern const struct window_mode window_scroll_mode;
1553: void window_scroll_pageup(struct window_pane *);
1554:
1555: /* window-more.c */
1556: extern const struct window_mode window_more_mode;
1557: void window_more_vadd(struct window_pane *, const char *, va_list);
1558:
1559: /* window-choose.c */
1560: extern const struct window_mode window_choose_mode;
1561: void window_choose_vadd(
1562: struct window_pane *, int, const char *, va_list);
1563: void printflike3 window_choose_add(
1564: struct window_pane *, int, const char *, ...);
1565: void window_choose_ready(struct window_pane *,
1.34 nicm 1566: u_int, void (*)(void *, int), void (*)(void *), void *);
1.1 nicm 1567:
1568: /* names.c */
1569: void set_window_names(void);
1570: char *default_window_name(struct window *);
1571:
1572: /* session.c */
1573: extern struct sessions sessions;
1574: void session_alert_add(struct session *, struct window *, int);
1575: void session_alert_cancel(struct session *, struct winlink *);
1576: int session_alert_has(struct session *, struct winlink *, int);
1577: int session_alert_has_window(struct session *, struct window *, int);
1578: struct session *session_find(const char *);
1579: struct session *session_create(const char *, const char *,
1580: const char *, u_int, u_int, char **);
1581: void session_destroy(struct session *);
1582: int session_index(struct session *, u_int *);
1583: struct winlink *session_new(struct session *,
1584: const char *, const char *, const char *, int, char **);
1585: struct winlink *session_attach(
1586: struct session *, struct window *, int, char **);
1587: int session_detach(struct session *, struct winlink *);
1588: int session_has(struct session *, struct window *);
1589: int session_next(struct session *, int);
1590: int session_previous(struct session *, int);
1591: int session_select(struct session *, int);
1592: int session_last(struct session *);
1593:
1594: /* utf8.c */
1595: void utf8_build(void);
1.7 nicm 1596: int utf8_width(const u_char *);
1.1 nicm 1597:
1598: /* procname.c */
1599: char *get_proc_name(int, char *);
1600:
1601: /* buffer.c */
1602: struct buffer *buffer_create(size_t);
1603: void buffer_destroy(struct buffer *);
1604: void buffer_ensure(struct buffer *, size_t);
1605: void buffer_add(struct buffer *, size_t);
1606: void buffer_remove(struct buffer *, size_t);
1607: void buffer_write(struct buffer *, const void *, size_t);
1608: void buffer_read(struct buffer *, void *, size_t);
1609: void buffer_write8(struct buffer *, uint8_t);
1610: uint8_t buffer_read8(struct buffer *);
1611:
1612: /* buffer-poll.c */
1613: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1614:
1615: /* log.c */
1616: void log_open_tty(int);
1617: void log_open_file(int, const char *);
1618: void log_close(void);
1619: void printflike1 log_warn(const char *, ...);
1620: void printflike1 log_warnx(const char *, ...);
1621: void printflike1 log_info(const char *, ...);
1622: void printflike1 log_debug(const char *, ...);
1623: void printflike1 log_debug2(const char *, ...);
1624: __dead void log_fatal(const char *, ...);
1625: __dead void log_fatalx(const char *, ...);
1626:
1627: /* xmalloc.c */
1628: char *xstrdup(const char *);
1629: void *xcalloc(size_t, size_t);
1630: void *xmalloc(size_t);
1631: void *xrealloc(void *, size_t, size_t);
1632: void xfree(void *);
1633: int printflike2 xasprintf(char **, const char *, ...);
1634: int xvasprintf(char **, const char *, va_list);
1635: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1636: int xvsnprintf(char *, size_t, const char *, va_list);
1637:
1638: #endif /* TMUX_H */