1/* $Id: tmux.h,v 1.3 2011/09/17 01:50:08 christos Exp $ */ 2 3/* 4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19#ifndef TMUX_H 20#define TMUX_H 21 22#define PROTOCOL_VERSION 6 23 24#include <sys/param.h> 25#include <sys/time.h> 26#include <sys/uio.h> 27 28#include <event.h> 29#include <limits.h> 30#include <signal.h> 31#include <stdarg.h> 32#include <stdio.h> 33#include <termios.h> 34 35#include "array.h" 36 37#include "compat.h" 38 39extern char *__progname; 40extern char **environ; 41 42/* Default configuration files. */ 43#define DEFAULT_CFG ".tmux.conf" 44#define SYSTEM_CFG "/etc/tmux.conf" 45 46/* Default prompt history length. */ 47#define PROMPT_HISTORY 100 48 49/* 50 * Minimum layout cell size, NOT including separator line. The scroll region 51 * cannot be one line in height so this must be at least two. 52 */ 53#define PANE_MINIMUM 2 54 55/* Automatic name refresh interval, in milliseconds. */ 56#define NAME_INTERVAL 500 57 58/* Maximum data to buffer for output before suspending writing to a tty. */ 59#define BACKOFF_THRESHOLD 16384 60 61/* 62 * Maximum sizes of strings in message data. Don't forget to bump 63 * PROTOCOL_VERSION if any of these change! 64 */ 65#define COMMAND_LENGTH 2048 /* packed argv size */ 66#define TERMINAL_LENGTH 128 /* length of TERM environment variable */ 67#define ENVIRON_LENGTH 1024 /* environment variable length */ 68 69/* 70 * UTF-8 data size. This must be big enough to hold combined characters as well 71 * as single. 72 */ 73#define UTF8_SIZE 9 74 75/* Fatal errors. */ 76#define fatal(msg) log_fatal("%s: %s", __func__, msg); 77#define fatalx(msg) log_fatalx("%s: %s", __func__, msg); 78 79/* Definition to shut gcc up about unused arguments. */ 80#define unused __attribute__ ((unused)) 81 82/* Attribute to make gcc check printf-like arguments. */ 83#define printflike1 __attribute__ ((format (printf, 1, 2))) 84#define printflike2 __attribute__ ((format (printf, 2, 3))) 85#define printflike3 __attribute__ ((format (printf, 3, 4))) 86#define printflike4 __attribute__ ((format (printf, 4, 5))) 87#define printflike5 __attribute__ ((format (printf, 5, 6))) 88 89/* Number of items in array. */ 90#ifndef nitems 91#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 92#endif 93 94/* Bell option values. */ 95#define BELL_NONE 0 96#define BELL_ANY 1 97#define BELL_CURRENT 2 98 99/* Special key codes. */ 100#define KEYC_NONE 0xfff 101#define KEYC_BASE 0x1000 102 103/* Key modifier bits. */ 104#define KEYC_ESCAPE 0x2000 105#define KEYC_CTRL 0x4000 106#define KEYC_SHIFT 0x8000 107#define KEYC_PREFIX 0x10000 108 109/* Mask to obtain key w/o modifiers. */ 110#define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX) 111#define KEYC_MASK_KEY (~KEYC_MASK_MOD) 112 113/* Other key codes. */ 114enum key_code { 115 /* Mouse key. */ 116 KEYC_MOUSE = KEYC_BASE, 117 118 /* Backspace key. */ 119 KEYC_BSPACE, 120 121 /* Function keys. */ 122 KEYC_F1, 123 KEYC_F2, 124 KEYC_F3, 125 KEYC_F4, 126 KEYC_F5, 127 KEYC_F6, 128 KEYC_F7, 129 KEYC_F8, 130 KEYC_F9, 131 KEYC_F10, 132 KEYC_F11, 133 KEYC_F12, 134 KEYC_F13, 135 KEYC_F14, 136 KEYC_F15, 137 KEYC_F16, 138 KEYC_F17, 139 KEYC_F18, 140 KEYC_F19, 141 KEYC_F20, 142 KEYC_IC, 143 KEYC_DC, 144 KEYC_HOME, 145 KEYC_END, 146 KEYC_NPAGE, 147 KEYC_PPAGE, 148 KEYC_BTAB, 149 150 /* Arrow keys. */ 151 KEYC_UP, 152 KEYC_DOWN, 153 KEYC_LEFT, 154 KEYC_RIGHT, 155 156 /* Numeric keypad. */ 157 KEYC_KP_SLASH, 158 KEYC_KP_STAR, 159 KEYC_KP_MINUS, 160 KEYC_KP_SEVEN, 161 KEYC_KP_EIGHT, 162 KEYC_KP_NINE, 163 KEYC_KP_PLUS, 164 KEYC_KP_FOUR, 165 KEYC_KP_FIVE, 166 KEYC_KP_SIX, 167 KEYC_KP_ONE, 168 KEYC_KP_TWO, 169 KEYC_KP_THREE, 170 KEYC_KP_ENTER, 171 KEYC_KP_ZERO, 172 KEYC_KP_PERIOD, 173}; 174 175/* Termcap codes. */ 176enum tty_code_code { 177 TTYC_AX = 0, 178 TTYC_ACSC, /* acs_chars, ac */ 179 TTYC_BEL, /* bell, bl */ 180 TTYC_BLINK, /* enter_blink_mode, mb */ 181 TTYC_BOLD, /* enter_bold_mode, md */ 182 TTYC_CC, /* set colour cursor, Cc */ 183 TTYC_CIVIS, /* cursor_invisible, vi */ 184 TTYC_CLEAR, /* clear_screen, cl */ 185 TTYC_CNORM, /* cursor_normal, ve */ 186 TTYC_COLORS, /* max_colors, Co */ 187 TTYC_CR, /* restore cursor colour, Cr */ 188 TTYC_CS1, /* set cursor style, Cs */ 189 TTYC_CSR, /* change_scroll_region, cs */ 190 TTYC_CSR1, /* reset cursor style, Csr */ 191 TTYC_CUB, /* parm_left_cursor, LE */ 192 TTYC_CUB1, /* cursor_left, le */ 193 TTYC_CUD, /* parm_down_cursor, DO */ 194 TTYC_CUD1, /* cursor_down, do */ 195 TTYC_CUF, /* parm_right_cursor, RI */ 196 TTYC_CUF1, /* cursor_right, nd */ 197 TTYC_CUP, /* cursor_address, cm */ 198 TTYC_CUU, /* parm_up_cursor, UP */ 199 TTYC_CUU1, /* cursor_up, up */ 200 TTYC_DCH, /* parm_dch, DC */ 201 TTYC_DCH1, /* delete_character, dc */ 202 TTYC_DIM, /* enter_dim_mode, mh */ 203 TTYC_DL, /* parm_delete_line, DL */ 204 TTYC_DL1, /* delete_line, dl */ 205 TTYC_EL, /* clr_eol, ce */ 206 TTYC_EL1, /* clr_bol, cb */ 207 TTYC_ENACS, /* ena_acs, eA */ 208 TTYC_FSL, /* from_status_line, fsl */ 209 TTYC_HOME, /* cursor_home, ho */ 210 TTYC_HPA, /* column_address, ch */ 211 TTYC_ICH, /* parm_ich, IC */ 212 TTYC_ICH1, /* insert_character, ic */ 213 TTYC_IL, /* parm_insert_line, IL */ 214 TTYC_IL1, /* insert_line, il */ 215 TTYC_INVIS, /* enter_secure_mode, mk */ 216 TTYC_IS1, /* init_1string, i1 */ 217 TTYC_IS2, /* init_2string, i2 */ 218 TTYC_IS3, /* init_3string, i3 */ 219 TTYC_KCBT, /* key_btab, kB */ 220 TTYC_KCUB1, /* key_left, kl */ 221 TTYC_KCUD1, /* key_down, kd */ 222 TTYC_KCUF1, /* key_right, kr */ 223 TTYC_KCUU1, /* key_up, ku */ 224 TTYC_KDC2, 225 TTYC_KDC3, 226 TTYC_KDC4, 227 TTYC_KDC5, 228 TTYC_KDC6, 229 TTYC_KDC7, 230 TTYC_KDCH1, /* key_dc, kD */ 231 TTYC_KDN2, 232 TTYC_KDN3, 233 TTYC_KDN4, 234 TTYC_KDN5, 235 TTYC_KDN6, 236 TTYC_KDN7, 237 TTYC_KEND, /* key_end, ke */ 238 TTYC_KEND2, 239 TTYC_KEND3, 240 TTYC_KEND4, 241 TTYC_KEND5, 242 TTYC_KEND6, 243 TTYC_KEND7, 244 TTYC_KF1, /* key_f1, k1 */ 245 TTYC_KF10, /* key_f10, k; */ 246 TTYC_KF11, /* key_f11, F1 */ 247 TTYC_KF12, /* key_f12, F2 */ 248 TTYC_KF13, /* key_f13, F3 */ 249 TTYC_KF14, /* key_f14, F4 */ 250 TTYC_KF15, /* key_f15, F5 */ 251 TTYC_KF16, /* key_f16, F6 */ 252 TTYC_KF17, /* key_f17, F7 */ 253 TTYC_KF18, /* key_f18, F8 */ 254 TTYC_KF19, /* key_f19, F9 */ 255 TTYC_KF2, /* key_f2, k2 */ 256 TTYC_KF20, /* key_f20, F10 */ 257 TTYC_KF3, /* key_f3, k3 */ 258 TTYC_KF4, /* key_f4, k4 */ 259 TTYC_KF5, /* key_f5, k5 */ 260 TTYC_KF6, /* key_f6, k6 */ 261 TTYC_KF7, /* key_f7, k7 */ 262 TTYC_KF8, /* key_f8, k8 */ 263 TTYC_KF9, /* key_f9, k9 */ 264 TTYC_KHOM2, 265 TTYC_KHOM3, 266 TTYC_KHOM4, 267 TTYC_KHOM5, 268 TTYC_KHOM6, 269 TTYC_KHOM7, 270 TTYC_KHOME, /* key_home, kh */ 271 TTYC_KIC2, 272 TTYC_KIC3, 273 TTYC_KIC4, 274 TTYC_KIC5, 275 TTYC_KIC6, 276 TTYC_KIC7, 277 TTYC_KICH1, /* key_ic, kI */ 278 TTYC_KLFT2, 279 TTYC_KLFT3, 280 TTYC_KLFT4, 281 TTYC_KLFT5, 282 TTYC_KLFT6, 283 TTYC_KLFT7, 284 TTYC_KMOUS, /* key_mouse, Km */ 285 TTYC_KNP, /* key_npage, kN */ 286 TTYC_KNXT2, 287 TTYC_KNXT3, 288 TTYC_KNXT4, 289 TTYC_KNXT5, 290 TTYC_KNXT6, 291 TTYC_KNXT7, 292 TTYC_KPP, /* key_ppage, kP */ 293 TTYC_KPRV2, 294 TTYC_KPRV3, 295 TTYC_KPRV4, 296 TTYC_KPRV5, 297 TTYC_KPRV6, 298 TTYC_KPRV7, 299 TTYC_KRIT2, 300 TTYC_KRIT3, 301 TTYC_KRIT4, 302 TTYC_KRIT5, 303 TTYC_KRIT6, 304 TTYC_KRIT7, 305 TTYC_KUP2, 306 TTYC_KUP3, 307 TTYC_KUP4, 308 TTYC_KUP5, 309 TTYC_KUP6, 310 TTYC_KUP7, 311 TTYC_MS, /* modify xterm(1) selection */ 312 TTYC_OP, /* orig_pair, op */ 313 TTYC_REV, /* enter_reverse_mode, mr */ 314 TTYC_RI, /* scroll_reverse, sr */ 315 TTYC_RMACS, /* exit_alt_charset_mode */ 316 TTYC_RMCUP, /* exit_ca_mode, te */ 317 TTYC_RMIR, /* exit_insert_mode, ei */ 318 TTYC_RMKX, /* keypad_local, ke */ 319 TTYC_SETAB, /* set_a_background, AB */ 320 TTYC_SETAF, /* set_a_foreground, AF */ 321 TTYC_SGR0, /* exit_attribute_mode, me */ 322 TTYC_SITM, /* enter_italics_mode, it */ 323 TTYC_SMACS, /* enter_alt_charset_mode, as */ 324 TTYC_SMCUP, /* enter_ca_mode, ti */ 325 TTYC_SMIR, /* enter_insert_mode, im */ 326 TTYC_SMKX, /* keypad_xmit, ks */ 327 TTYC_SMSO, /* enter_standout_mode, so */ 328 TTYC_SMUL, /* enter_underline_mode, us */ 329 TTYC_TSL, /* to_status_line, tsl */ 330 TTYC_VPA, /* row_address, cv */ 331 TTYC_XENL, /* eat_newline_glitch, xn */ 332 TTYC_XT, /* xterm(1)-compatible title, XT */ 333}; 334#define NTTYCODE (TTYC_XT + 1) 335 336/* Termcap types. */ 337enum tty_code_type { 338 TTYCODE_NONE = 0, 339 TTYCODE_STRING, 340 TTYCODE_NUMBER, 341 TTYCODE_FLAG, 342}; 343 344/* Termcap code. */ 345struct tty_code { 346 enum tty_code_type type; 347 union { 348 char *string; 349 int number; 350 int flag; 351 } value; 352}; 353 354/* Entry in terminal code table. */ 355struct tty_term_code_entry { 356 enum tty_code_code code; 357 enum tty_code_type type; 358 const char *name; 359}; 360 361/* Message codes. */ 362enum msgtype { 363 MSG_COMMAND, 364 MSG_DETACH, 365 MSG_ERROR, 366 MSG_EXIT, 367 MSG_EXITED, 368 MSG_EXITING, 369 MSG_IDENTIFY, 370 MSG_PRINT, 371 MSG_READY, 372 MSG_RESIZE, 373 MSG_SHUTDOWN, 374 MSG_SUSPEND, 375 MSG_VERSION, 376 MSG_WAKEUP, 377 MSG_ENVIRON, 378 MSG_UNLOCK, 379 MSG_LOCK, 380 MSG_SHELL, 381 MSG_STDERR, 382 MSG_STDOUT, 383 MSG_DETACHKILL 384}; 385 386/* 387 * Message data. 388 * 389 * Don't forget to bump PROTOCOL_VERSION if any of these change! 390 */ 391struct msg_command_data { 392 pid_t pid; /* PID from $TMUX or -1 */ 393 int idx; /* index from $TMUX or -1 */ 394 395 int argc; 396 char argv[COMMAND_LENGTH]; 397}; 398 399struct msg_identify_data { 400 char cwd[MAXPATHLEN]; 401 402 char term[TERMINAL_LENGTH]; 403 404#define IDENTIFY_UTF8 0x1 405#define IDENTIFY_256COLOURS 0x2 406#define IDENTIFY_88COLOURS 0x4 407 int flags; 408}; 409 410struct msg_lock_data { 411 char cmd[COMMAND_LENGTH]; 412}; 413 414struct msg_environ_data { 415 char var[ENVIRON_LENGTH]; 416}; 417 418struct msg_shell_data { 419 char shell[MAXPATHLEN]; 420}; 421 422struct msg_exit_data { 423 int retcode; 424}; 425 426/* Mode key commands. */ 427enum mode_key_cmd { 428 MODEKEY_NONE, 429 MODEKEY_OTHER, 430 431 /* Editing keys. */ 432 MODEKEYEDIT_BACKSPACE, 433 MODEKEYEDIT_CANCEL, 434 MODEKEYEDIT_COMPLETE, 435 MODEKEYEDIT_CURSORLEFT, 436 MODEKEYEDIT_CURSORRIGHT, 437 MODEKEYEDIT_DELETE, 438 MODEKEYEDIT_DELETELINE, 439 MODEKEYEDIT_DELETETOENDOFLINE, 440 MODEKEYEDIT_ENDOFLINE, 441 MODEKEYEDIT_ENTER, 442 MODEKEYEDIT_HISTORYDOWN, 443 MODEKEYEDIT_HISTORYUP, 444 MODEKEYEDIT_PASTE, 445 MODEKEYEDIT_STARTOFLINE, 446 MODEKEYEDIT_SWITCHMODE, 447 MODEKEYEDIT_SWITCHMODEAPPEND, 448 MODEKEYEDIT_TRANSPOSECHARS, 449 450 /* Menu (choice) keys. */ 451 MODEKEYCHOICE_CANCEL, 452 MODEKEYCHOICE_CHOOSE, 453 MODEKEYCHOICE_DOWN, 454 MODEKEYCHOICE_PAGEDOWN, 455 MODEKEYCHOICE_PAGEUP, 456 MODEKEYCHOICE_SCROLLDOWN, 457 MODEKEYCHOICE_SCROLLUP, 458 MODEKEYCHOICE_UP, 459 460 /* Copy keys. */ 461 MODEKEYCOPY_BACKTOINDENTATION, 462 MODEKEYCOPY_BOTTOMLINE, 463 MODEKEYCOPY_CANCEL, 464 MODEKEYCOPY_CLEARSELECTION, 465 MODEKEYCOPY_COPYLINE, 466 MODEKEYCOPY_COPYENDOFLINE, 467 MODEKEYCOPY_COPYSELECTION, 468 MODEKEYCOPY_DOWN, 469 MODEKEYCOPY_ENDOFLINE, 470 MODEKEYCOPY_GOTOLINE, 471 MODEKEYCOPY_HALFPAGEDOWN, 472 MODEKEYCOPY_HALFPAGEUP, 473 MODEKEYCOPY_HISTORYBOTTOM, 474 MODEKEYCOPY_HISTORYTOP, 475 MODEKEYCOPY_JUMP, 476 MODEKEYCOPY_JUMPAGAIN, 477 MODEKEYCOPY_JUMPREVERSE, 478 MODEKEYCOPY_JUMPBACK, 479 MODEKEYCOPY_LEFT, 480 MODEKEYCOPY_MIDDLELINE, 481 MODEKEYCOPY_NEXTPAGE, 482 MODEKEYCOPY_NEXTSPACE, 483 MODEKEYCOPY_NEXTSPACEEND, 484 MODEKEYCOPY_NEXTWORD, 485 MODEKEYCOPY_NEXTWORDEND, 486 MODEKEYCOPY_PREVIOUSPAGE, 487 MODEKEYCOPY_PREVIOUSSPACE, 488 MODEKEYCOPY_PREVIOUSWORD, 489 MODEKEYCOPY_RECTANGLETOGGLE, 490 MODEKEYCOPY_RIGHT, 491 MODEKEYCOPY_SCROLLDOWN, 492 MODEKEYCOPY_SCROLLUP, 493 MODEKEYCOPY_SEARCHAGAIN, 494 MODEKEYCOPY_SEARCHDOWN, 495 MODEKEYCOPY_SEARCHREVERSE, 496 MODEKEYCOPY_SEARCHUP, 497 MODEKEYCOPY_SELECTLINE, 498 MODEKEYCOPY_STARTNUMBERPREFIX, 499 MODEKEYCOPY_STARTOFLINE, 500 MODEKEYCOPY_STARTSELECTION, 501 MODEKEYCOPY_TOPLINE, 502 MODEKEYCOPY_UP, 503}; 504 505/* Entry in the default mode key tables. */ 506struct mode_key_entry { 507 int key; 508 509 /* 510 * Editing mode for vi: 0 is edit mode, keys not in the table are 511 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table 512 * are returned as MODEKEY_NONE. This is also matched on, allowing some 513 * keys to be bound in edit mode. 514 */ 515 int mode; 516 enum mode_key_cmd cmd; 517}; 518 519/* Data required while mode keys are in use. */ 520struct mode_key_data { 521 struct mode_key_tree *tree; 522 int mode; 523}; 524#define MODEKEY_EMACS 0 525#define MODEKEY_VI 1 526 527/* Binding between a key and a command. */ 528struct mode_key_binding { 529 int key; 530 531 int mode; 532 enum mode_key_cmd cmd; 533 534 SPLAY_ENTRY(mode_key_binding) entry; 535}; 536SPLAY_HEAD(mode_key_tree, mode_key_binding); 537 538/* Command to string mapping. */ 539struct mode_key_cmdstr { 540 enum mode_key_cmd cmd; 541 const char *name; 542}; 543 544/* Named mode key table description. */ 545struct mode_key_table { 546 const char *name; 547 const struct mode_key_cmdstr *cmdstr; 548 struct mode_key_tree *tree; 549 const struct mode_key_entry *table; /* default entries */ 550}; 551 552/* Modes. */ 553#define MODE_CURSOR 0x1 554#define MODE_INSERT 0x2 555#define MODE_KCURSOR 0x4 556#define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 557#define MODE_WRAP 0x10 /* whether lines wrap */ 558#define MODE_MOUSE_STANDARD 0x20 559#define MODE_MOUSE_BUTTON 0x40 560#define MODE_MOUSE_ANY 0x80 561#define MODE_MOUSE_UTF8 0x100 562 563#define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY) 564 565/* 566 * A single UTF-8 character. 567 * 568 * The data member in this must be UTF8_SIZE to allow screen_write_copy to 569 * reinject stored UTF-8 data back into screen_write_cell after combining (ugh 570 * XXX XXX). 571 */ 572struct utf8_data { 573 u_char data[UTF8_SIZE]; 574 575 size_t have; 576 size_t size; 577 578 u_int width; 579}; 580 581/* Grid output. */ 582#if defined(DEBUG) && \ 583 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ 584 (defined(__GNUC__) && __GNUC__ >= 3)) 585#define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \ 586 fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__) 587#else 588#define GRID_DEBUG(...) 589#endif 590 591/* Grid attributes. */ 592#define GRID_ATTR_BRIGHT 0x1 593#define GRID_ATTR_DIM 0x2 594#define GRID_ATTR_UNDERSCORE 0x4 595#define GRID_ATTR_BLINK 0x8 596#define GRID_ATTR_REVERSE 0x10 597#define GRID_ATTR_HIDDEN 0x20 598#define GRID_ATTR_ITALICS 0x40 599#define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 600 601/* Grid flags. */ 602#define GRID_FLAG_FG256 0x1 603#define GRID_FLAG_BG256 0x2 604#define GRID_FLAG_PADDING 0x4 605#define GRID_FLAG_UTF8 0x8 606 607/* Grid line flags. */ 608#define GRID_LINE_WRAPPED 0x1 609 610/* Grid cell data. */ 611struct grid_cell { 612 u_char attr; 613 u_char flags; 614 u_char fg; 615 u_char bg; 616 u_char data; 617} __packed; 618 619/* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */ 620struct grid_utf8 { 621 u_char width; 622 u_char data[UTF8_SIZE]; 623} __packed; 624 625/* Grid line. */ 626struct grid_line { 627 u_int cellsize; 628 struct grid_cell *celldata; 629 630 u_int utf8size; 631 struct grid_utf8 *utf8data; 632 633 int flags; 634} __packed; 635 636/* Entire grid of cells. */ 637struct grid { 638 int flags; 639#define GRID_HISTORY 0x1 /* scroll lines into history */ 640 641 u_int sx; 642 u_int sy; 643 644 u_int hsize; 645 u_int hlimit; 646 647 struct grid_line *linedata; 648}; 649 650/* Option data structures. */ 651struct options_entry { 652 char *name; 653 654 enum { 655 OPTIONS_STRING, 656 OPTIONS_NUMBER, 657 OPTIONS_DATA, 658 } type; 659 660 char *str; 661 long long num; 662 void *data; 663 664 void (*freefn)(void *); 665 666 SPLAY_ENTRY(options_entry) entry; 667}; 668 669struct options { 670 SPLAY_HEAD(options_tree, options_entry) tree; 671 struct options *parent; 672}; 673 674/* Key list for prefix option. */ 675ARRAY_DECL(keylist, int); 676 677/* Scheduled job. */ 678struct job { 679 char *cmd; 680 pid_t pid; 681 int status; 682 683 int fd; 684 struct bufferevent *event; 685 686 void (*callbackfn)(struct job *); 687 void (*freefn)(void *); 688 void *data; 689 690 LIST_ENTRY(job) lentry; 691}; 692LIST_HEAD(joblist, job); 693 694/* Screen selection. */ 695struct screen_sel { 696 int flag; 697 int rectflag; 698 699 u_int sx; 700 u_int sy; 701 702 u_int ex; 703 u_int ey; 704 705 struct grid_cell cell; 706}; 707 708/* Virtual screen. */ 709struct screen { 710 char *title; 711 712 struct grid *grid; /* grid data */ 713 714 u_int cx; /* cursor x */ 715 u_int cy; /* cursor y */ 716 717 u_int cstyle; /* cursor style */ 718 char *ccolour; /* cursor colour string */ 719 720 u_int rupper; /* scroll region top */ 721 u_int rlower; /* scroll region bottom */ 722 723 int mode; 724 725 bitstr_t *tabs; 726 727 struct screen_sel sel; 728}; 729 730/* Screen write context. */ 731struct screen_write_ctx { 732 struct window_pane *wp; 733 struct screen *s; 734}; 735 736/* Screen size. */ 737#define screen_size_x(s) ((s)->grid->sx) 738#define screen_size_y(s) ((s)->grid->sy) 739#define screen_hsize(s) ((s)->grid->hsize) 740#define screen_hlimit(s) ((s)->grid->hlimit) 741 742/* Input parser context. */ 743struct input_ctx { 744 struct window_pane *wp; 745 struct screen_write_ctx ctx; 746 747 struct grid_cell cell; 748 749 struct grid_cell old_cell; 750 u_int old_cx; 751 u_int old_cy; 752 753 u_char interm_buf[4]; 754 size_t interm_len; 755 756 u_char param_buf[64]; 757 size_t param_len; 758 759 u_char input_buf[256]; 760 size_t input_len; 761 762 int param_list[24]; /* -1 not present */ 763 u_int param_list_len; 764 765 struct utf8_data utf8data; 766 767 int ch; 768 int flags; 769#define INPUT_DISCARD 0x1 770 771 const struct input_state *state; 772}; 773 774/* 775 * Window mode. Windows can be in several modes and this is used to call the 776 * right function to handle input and output. 777 */ 778struct session; 779struct window; 780struct mouse_event; 781struct window_mode { 782 struct screen *(*init)(struct window_pane *); 783 void (*free)(struct window_pane *); 784 void (*resize)(struct window_pane *, u_int, u_int); 785 void (*key)(struct window_pane *, struct session *, int); 786 void (*mouse)(struct window_pane *, 787 struct session *, struct mouse_event *); 788 void (*timer)(struct window_pane *); 789}; 790 791/* Child window structure. */ 792struct window_utmp; 793struct window_pane { 794 u_int id; 795 796 struct window *window; 797 struct layout_cell *layout_cell; 798 799 u_int sx; 800 u_int sy; 801 802 u_int xoff; 803 u_int yoff; 804 805 int flags; 806#define PANE_REDRAW 0x1 807 808 char *cmd; 809 char *shell; 810 char *cwd; 811 812 pid_t pid; 813 char tty[TTY_NAME_MAX]; 814 815 int fd; 816 struct bufferevent *event; 817 818 struct input_ctx ictx; 819 820 int pipe_fd; 821 struct bufferevent *pipe_event; 822 size_t pipe_off; 823 824 struct screen *screen; 825 struct screen base; 826 827 /* Saved in alternative screen mode. */ 828 u_int saved_cx; 829 u_int saved_cy; 830 struct grid *saved_grid; 831 struct grid_cell saved_cell; 832 833 const struct window_mode *mode; 834 void *modedata; 835 836 struct window_utmp *utmp; 837 838 TAILQ_ENTRY(window_pane) entry; 839 RB_ENTRY(window_pane) tree_entry; 840}; 841TAILQ_HEAD(window_panes, window_pane); 842RB_HEAD(window_pane_tree, window_pane); 843 844/* Window structure. */ 845struct window { 846 char *name; 847 struct event name_timer; 848 struct timeval silence_timer; 849 850 struct window_pane *active; 851 struct window_pane *last; 852 struct window_panes panes; 853 854 int lastlayout; 855 struct layout_cell *layout_root; 856 857 u_int sx; 858 u_int sy; 859 860 int flags; 861#define WINDOW_BELL 0x1 862#define WINDOW_ACTIVITY 0x2 863#define WINDOW_REDRAW 0x4 864#define WINDOW_SILENCE 0x8 865 866 struct options options; 867 868 u_int references; 869}; 870ARRAY_DECL(windows, struct window *); 871 872/* Entry on local window list. */ 873struct winlink { 874 int idx; 875 struct window *window; 876 877 size_t status_width; 878 struct grid_cell status_cell; 879 char *status_text; 880 881 int flags; 882#define WINLINK_BELL 0x1 883#define WINLINK_ACTIVITY 0x2 884#define WINLINK_CONTENT 0x4 885#define WINLINK_SILENCE 0x8 886#define WINLINK_ALERTFLAGS \ 887 (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE) 888 889 RB_ENTRY(winlink) entry; 890 TAILQ_ENTRY(winlink) sentry; 891}; 892RB_HEAD(winlinks, winlink); 893TAILQ_HEAD(winlink_stack, winlink); 894 895/* Layout direction. */ 896enum layout_type { 897 LAYOUT_LEFTRIGHT, 898 LAYOUT_TOPBOTTOM, 899 LAYOUT_WINDOWPANE 900}; 901 902/* Layout cells queue. */ 903TAILQ_HEAD(layout_cells, layout_cell); 904 905/* Layout cell. */ 906struct layout_cell { 907 enum layout_type type; 908 909 struct layout_cell *parent; 910 911 u_int sx; 912 u_int sy; 913 914 u_int xoff; 915 u_int yoff; 916 917 struct window_pane *wp; 918 struct layout_cells cells; 919 920 TAILQ_ENTRY(layout_cell) entry; 921}; 922 923/* Paste buffer. */ 924struct paste_buffer { 925 char *data; 926 size_t size; 927}; 928ARRAY_DECL(paste_stack, struct paste_buffer *); 929 930/* Environment variable. */ 931struct environ_entry { 932 char *name; 933 char *value; 934 935 RB_ENTRY(environ_entry) entry; 936}; 937RB_HEAD(environ, environ_entry); 938 939/* Client session. */ 940struct session_group { 941 TAILQ_HEAD(, session) sessions; 942 943 TAILQ_ENTRY(session_group) entry; 944}; 945TAILQ_HEAD(session_groups, session_group); 946 947struct session { 948 u_int idx; 949 950 char *name; 951 char *cwd; 952 953 struct timeval creation_time; 954 struct timeval activity_time; 955 956 u_int sx; 957 u_int sy; 958 959 struct winlink *curw; 960 struct winlink_stack lastw; 961 struct winlinks windows; 962 963 struct options options; 964 965#define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 966 int flags; 967 968 struct termios *tio; 969 970 struct environ environ; 971 972 int wlmouse; 973 974 int references; 975 976 TAILQ_ENTRY(session) gentry; 977 RB_ENTRY(session) entry; 978}; 979RB_HEAD(sessions, session); 980ARRAY_DECL(sessionslist, struct session *); 981 982/* TTY information. */ 983struct tty_key { 984 char ch; 985 int key; 986 987 struct tty_key *left; 988 struct tty_key *right; 989 990 struct tty_key *next; 991}; 992 993struct tty_term { 994 char *name; 995 u_int references; 996 997 char acs[UCHAR_MAX + 1][2]; 998 999 struct tty_code codes[NTTYCODE]; 1000 1001#define TERM_256COLOURS 0x1 1002#define TERM_88COLOURS 0x2 1003#define TERM_EARLYWRAP 0x4 1004 int flags; 1005 1006 LIST_ENTRY(tty_term) entry; 1007}; 1008LIST_HEAD(tty_terms, tty_term); 1009 1010struct tty { 1011 char *path; 1012 1013 u_int sx; 1014 u_int sy; 1015 1016 u_int cx; 1017 u_int cy; 1018 u_int cstyle; 1019 char *ccolour; 1020 1021 int mode; 1022 1023 u_int rlower; 1024 u_int rupper; 1025 1026 char *termname; 1027 struct tty_term *term; 1028 1029 int fd; 1030 struct bufferevent *event; 1031 1032 int log_fd; 1033 1034 struct termios tio; 1035 1036 struct grid_cell cell; 1037 1038#define TTY_NOCURSOR 0x1 1039#define TTY_FREEZE 0x2 1040#define TTY_ESCAPE 0x4 1041#define TTY_UTF8 0x8 1042#define TTY_STARTED 0x10 1043#define TTY_OPENED 0x20 1044#define TTY_BACKOFF 0x40 1045 int flags; 1046 1047 int term_flags; 1048 1049 void (*key_callback)(int, struct mouse_event *, void *); 1050 void *key_data; 1051 struct event key_timer; 1052 struct tty_key *key_tree; 1053}; 1054 1055/* TTY command context and function pointer. */ 1056struct tty_ctx { 1057 struct window_pane *wp; 1058 1059 const struct grid_cell *cell; 1060 const struct grid_utf8 *utf8; 1061 1062 u_int num; 1063 void *ptr; 1064 1065 /* 1066 * Cursor and region position before the screen was updated - this is 1067 * where the command should be applied; the values in the screen have 1068 * already been updated. 1069 */ 1070 u_int ocx; 1071 u_int ocy; 1072 1073 u_int orupper; 1074 u_int orlower; 1075 1076 /* Saved last cell on line. */ 1077 struct grid_cell last_cell; 1078 struct grid_utf8 last_utf8; 1079 u_int last_width; 1080}; 1081 1082/* 1083 * xterm mouse mode is fairly silly. Buttons are in the bottom two 1084 * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released. 1085 * 1086 * Bit 3 is shift; bit 4 is meta; bit 5 control. 1087 * 1088 * Bit 6 is added for mouse buttons 4 and 5. 1089 */ 1090/* Mouse input. */ 1091struct mouse_event { 1092 u_int b; 1093#define MOUSE_1 0 1094#define MOUSE_2 1 1095#define MOUSE_3 2 1096#define MOUSE_UP 3 1097#define MOUSE_BUTTON 3 1098#define MOUSE_DRAG 32 1099#define MOUSE_45 64 1100#define MOUSE_RESIZE_PANE 128 /* marker for resizing */ 1101 u_int x; 1102 u_int y; 1103}; 1104 1105/* Saved message entry. */ 1106struct message_entry { 1107 char *msg; 1108 time_t msg_time; 1109}; 1110 1111/* Status output data from a job. */ 1112struct status_out { 1113 char *cmd; 1114 char *out; 1115 1116 RB_ENTRY(status_out) entry; 1117}; 1118RB_HEAD(status_out_tree, status_out); 1119 1120/* Client connection. */ 1121struct client { 1122 struct imsgbuf ibuf; 1123 struct event event; 1124 int retcode; 1125 1126 struct timeval creation_time; 1127 struct timeval activity_time; 1128 1129 struct environ environ; 1130 1131 char *title; 1132 char *cwd; 1133 1134 struct tty tty; 1135 1136 int stdin_fd; 1137 void *stdin_data; 1138 void (*stdin_callback)(struct client *, void *); 1139 struct bufferevent *stdin_event; 1140 1141 int stdout_fd; 1142 struct bufferevent *stdout_event; 1143 1144 int stderr_fd; 1145 struct bufferevent *stderr_event; 1146 1147 struct event repeat_timer; 1148 1149 struct status_out_tree status_old; 1150 struct status_out_tree status_new; 1151 struct timeval status_timer; 1152 struct screen status; 1153 1154#define CLIENT_TERMINAL 0x1 1155#define CLIENT_PREFIX 0x2 1156#define CLIENT_EXIT 0x4 1157#define CLIENT_REDRAW 0x8 1158#define CLIENT_STATUS 0x10 1159#define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */ 1160#define CLIENT_SUSPENDED 0x40 1161#define CLIENT_BAD 0x80 1162#define CLIENT_IDENTIFY 0x100 1163#define CLIENT_DEAD 0x200 1164#define CLIENT_BORDERS 0x400 1165#define CLIENT_READONLY 0x800 1166#define CLIENT_BACKOFF 0x1000 1167#define CLIENT_REDRAWWINDOW 0x2000 1168 int flags; 1169 1170 struct event identify_timer; 1171 1172 char *message_string; 1173 struct event message_timer; 1174 ARRAY_DECL(, struct message_entry) message_log; 1175 1176 char *prompt_string; 1177 char *prompt_buffer; 1178 size_t prompt_index; 1179 int (*prompt_callbackfn)(void *, const char *); 1180 void (*prompt_freefn)(void *); 1181 void *prompt_data; 1182 u_int prompt_hindex; 1183 1184#define PROMPT_SINGLE 0x1 1185 int prompt_flags; 1186 1187 struct mode_key_data prompt_mdata; 1188 1189 struct session *session; 1190 struct session *last_session; 1191 1192 struct mouse_event last_mouse; 1193 1194 int references; 1195}; 1196ARRAY_DECL(clients, struct client *); 1197 1198/* Parsed arguments. */ 1199struct args { 1200 bitstr_t *flags; 1201 char *values[SCHAR_MAX]; /* XXX This is awfully big. */ 1202 1203 int argc; 1204 char **argv; 1205}; 1206 1207/* Key/command line command. */ 1208struct cmd_ctx { 1209 /* 1210 * curclient is the client where this command was executed if inside 1211 * tmux. This is NULL if the command came from the command-line. 1212 * 1213 * cmdclient is the client which sent the MSG_COMMAND to the server, if 1214 * any. This is NULL unless the command came from the command-line. 1215 * 1216 * cmdclient and curclient may both be NULL if the command is in the 1217 * configuration file. 1218 */ 1219 struct client *curclient; 1220 struct client *cmdclient; 1221 1222 struct msg_command_data *msgdata; 1223 1224 /* gcc2 doesn't understand attributes on function pointers... */ 1225#if defined(__GNUC__) && __GNUC__ >= 3 1226 void printflike2 (*print)(struct cmd_ctx *, const char *, ...); 1227 void printflike2 (*info)(struct cmd_ctx *, const char *, ...); 1228 void printflike2 (*error)(struct cmd_ctx *, const char *, ...); 1229#else 1230 void (*print)(struct cmd_ctx *, const char *, ...); 1231 void (*info)(struct cmd_ctx *, const char *, ...); 1232 void (*error)(struct cmd_ctx *, const char *, ...); 1233#endif 1234}; 1235 1236struct cmd { 1237 const struct cmd_entry *entry; 1238 struct args *args; 1239 1240 TAILQ_ENTRY(cmd) qentry; 1241}; 1242struct cmd_list { 1243 int references; 1244 TAILQ_HEAD(, cmd) list; 1245}; 1246 1247struct cmd_entry { 1248 const char *name; 1249 const char *alias; 1250 1251 const char *args_template; 1252 int args_lower; 1253 int args_upper; 1254 1255 const char *usage; 1256 1257#define CMD_STARTSERVER 0x1 1258#define CMD_CANTNEST 0x2 1259#define CMD_SENDENVIRON 0x4 1260#define CMD_READONLY 0x8 1261 int flags; 1262 1263 void (*key_binding)(struct cmd *, int); 1264 int (*check)(struct args *); 1265 int (*exec)(struct cmd *, struct cmd_ctx *); 1266}; 1267 1268/* Key binding. */ 1269struct key_binding { 1270 int key; 1271 struct cmd_list *cmdlist; 1272 int can_repeat; 1273 1274 SPLAY_ENTRY(key_binding) entry; 1275}; 1276SPLAY_HEAD(key_bindings, key_binding); 1277 1278/* 1279 * Option table entries. The option table is the user-visible part of the 1280 * option, as opposed to the internal options (struct option) which are just 1281 * number or string. 1282 */ 1283enum options_table_type { 1284 OPTIONS_TABLE_STRING, 1285 OPTIONS_TABLE_NUMBER, 1286 OPTIONS_TABLE_KEYS, 1287 OPTIONS_TABLE_COLOUR, 1288 OPTIONS_TABLE_ATTRIBUTES, 1289 OPTIONS_TABLE_FLAG, 1290 OPTIONS_TABLE_CHOICE 1291}; 1292 1293struct options_table_entry { 1294 const char *name; 1295 enum options_table_type type; 1296 1297 u_int minimum; 1298 u_int maximum; 1299 const char **choices; 1300 1301 const char *default_str; 1302 long long default_num; 1303}; 1304 1305/* List of configuration causes. */ 1306ARRAY_DECL(causelist, char *); 1307 1308/* Common command usages. */ 1309#define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1310#define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1311#define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1312#define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1313#define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 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#define CMD_BUFFER_USAGE "[-b buffer-index]" 1318 1319/* tmux.c */ 1320extern struct options global_options; 1321extern struct options global_s_options; 1322extern struct options global_w_options; 1323extern struct environ global_environ; 1324extern struct event_base *ev_base; 1325extern char *cfg_file; 1326extern char *shell_cmd; 1327extern int debug_level; 1328extern time_t start_time; 1329extern char socket_path[MAXPATHLEN]; 1330extern int login_shell; 1331extern char *environ_path; 1332extern pid_t environ_pid; 1333extern int environ_idx; 1334void logfile(const char *); 1335const char *getshell(void); 1336int checkshell(const char *); 1337int areshell(const char *); 1338void setblocking(int, int); 1339__dead void shell_exec(const char *, const char *); 1340 1341/* cfg.c */ 1342extern int cfg_finished; 1343extern struct causelist cfg_causes; 1344void printflike2 cfg_add_cause(struct causelist *, const char *, ...); 1345int load_cfg(const char *, struct cmd_ctx *, struct causelist *); 1346 1347/* mode-key.c */ 1348extern const struct mode_key_table mode_key_tables[]; 1349extern struct mode_key_tree mode_key_tree_vi_edit; 1350extern struct mode_key_tree mode_key_tree_vi_choice; 1351extern struct mode_key_tree mode_key_tree_vi_copy; 1352extern struct mode_key_tree mode_key_tree_emacs_edit; 1353extern struct mode_key_tree mode_key_tree_emacs_choice; 1354extern struct mode_key_tree mode_key_tree_emacs_copy; 1355int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *); 1356SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); 1357const char *mode_key_tostring(const struct mode_key_cmdstr *, 1358 enum mode_key_cmd); 1359enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *, 1360 const char *); 1361const struct mode_key_table *mode_key_findtable(const char *); 1362void mode_key_init_trees(void); 1363void mode_key_init(struct mode_key_data *, struct mode_key_tree *); 1364enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int); 1365 1366/* options.c */ 1367int options_cmp(struct options_entry *, struct options_entry *); 1368SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp); 1369void options_init(struct options *, struct options *); 1370void options_free(struct options *); 1371struct options_entry *options_find1(struct options *, const char *); 1372struct options_entry *options_find(struct options *, const char *); 1373void options_remove(struct options *, const char *); 1374struct options_entry *printflike3 options_set_string( 1375 struct options *, const char *, const char *, ...); 1376char *options_get_string(struct options *, const char *); 1377struct options_entry *options_set_number( 1378 struct options *, const char *, long long); 1379long long options_get_number(struct options *, const char *); 1380struct options_entry *options_set_data( 1381 struct options *, const char *, void *, void (*)(void *)); 1382void *options_get_data(struct options *, const char *); 1383 1384/* options-table.c */ 1385extern const struct options_table_entry server_options_table[]; 1386extern const struct options_table_entry session_options_table[]; 1387extern const struct options_table_entry window_options_table[]; 1388void options_table_populate_tree( 1389 const struct options_table_entry *, struct options *); 1390const char *options_table_print_entry( 1391 const struct options_table_entry *, struct options_entry *); 1392 1393/* job.c */ 1394extern struct joblist all_jobs; 1395struct job *job_run( 1396 const char *, void (*)(struct job *), void (*)(void *), void *); 1397void job_free(struct job *); 1398void job_died(struct job *, int); 1399 1400/* environ.c */ 1401int environ_cmp(struct environ_entry *, struct environ_entry *); 1402RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp); 1403void environ_init(struct environ *); 1404void environ_free(struct environ *); 1405void environ_copy(struct environ *, struct environ *); 1406struct environ_entry *environ_find(struct environ *, const char *); 1407void environ_set(struct environ *, const char *, const char *); 1408void environ_put(struct environ *, const char *); 1409void environ_unset(struct environ *, const char *); 1410void environ_update(const char *, struct environ *, struct environ *); 1411void environ_push(struct environ *); 1412 1413/* tty.c */ 1414void tty_raw(struct tty *, const char *); 1415void tty_attributes(struct tty *, const struct grid_cell *); 1416void tty_reset(struct tty *); 1417void tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1418void tty_region(struct tty *, u_int, u_int); 1419void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1420void tty_cursor(struct tty *, u_int, u_int); 1421void tty_putcode(struct tty *, enum tty_code_code); 1422void tty_putcode1(struct tty *, enum tty_code_code, int); 1423void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1424void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1425void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, const void *); 1426void tty_puts(struct tty *, const char *); 1427void tty_putc(struct tty *, u_char); 1428void tty_pututf8(struct tty *, const struct grid_utf8 *); 1429void tty_init(struct tty *, int, char *); 1430int tty_resize(struct tty *); 1431void tty_start_tty(struct tty *); 1432void tty_stop_tty(struct tty *); 1433void tty_set_title(struct tty *, const char *); 1434void tty_update_mode(struct tty *, int, struct screen *); 1435void tty_force_cursor_colour(struct tty *, const char *); 1436void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); 1437int tty_open(struct tty *, const char *, char **); 1438void tty_close(struct tty *); 1439void tty_free(struct tty *); 1440void tty_write(void (*)( 1441 struct tty *, const struct tty_ctx *), const struct tty_ctx *); 1442void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1443void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1444void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1445void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1446void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1447void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1448void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1449void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1450void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1451void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1452void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1453void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1454void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1455void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1456void tty_cmd_utf8character(struct tty *, const struct tty_ctx *); 1457void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1458void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1459void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1460 1461/* tty-term.c */ 1462extern struct tty_terms tty_terms; 1463extern const struct tty_term_code_entry tty_term_codes[NTTYCODE]; 1464struct tty_term *tty_term_find(char *, int, const char *, char **); 1465void tty_term_free(struct tty_term *); 1466int tty_term_has(struct tty_term *, enum tty_code_code); 1467const char *tty_term_string(struct tty_term *, enum tty_code_code); 1468const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1469const char *tty_term_string2( 1470 struct tty_term *, enum tty_code_code, int, int); 1471const char *tty_term_ptr1( 1472 struct tty_term *, enum tty_code_code, const void *); 1473const char *tty_term_ptr2( 1474 struct tty_term *, enum tty_code_code, const void *, const void *); 1475int tty_term_number(struct tty_term *, enum tty_code_code); 1476int tty_term_flag(struct tty_term *, enum tty_code_code); 1477 1478/* tty-acs.c */ 1479const char *tty_acs_get(struct tty *, u_char); 1480 1481/* tty-keys.c */ 1482void tty_keys_init(struct tty *); 1483void tty_keys_free(struct tty *); 1484int tty_keys_next(struct tty *); 1485 1486/* paste.c */ 1487struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *); 1488struct paste_buffer *paste_get_top(struct paste_stack *); 1489struct paste_buffer *paste_get_index(struct paste_stack *, u_int); 1490int paste_free_top(struct paste_stack *); 1491int paste_free_index(struct paste_stack *, u_int); 1492void paste_add(struct paste_stack *, char *, size_t, u_int); 1493int paste_replace(struct paste_stack *, u_int, char *, size_t); 1494char *paste_print(struct paste_buffer *, size_t); 1495 1496/* clock.c */ 1497extern const char clock_table[14][5][5]; 1498void clock_draw(struct screen_write_ctx *, int, int); 1499 1500/* arguments.c */ 1501struct args *args_create(int, ...); 1502struct args *args_parse(const char *, int, char **); 1503void args_free(struct args *); 1504size_t args_print(struct args *, char *, size_t); 1505int args_has(struct args *, u_char); 1506void args_set(struct args *, u_char, const char *); 1507const char *args_get(struct args *, u_char); 1508long long args_strtonum( 1509 struct args *, u_char, long long, long long, char **); 1510 1511/* cmd.c */ 1512int cmd_pack_argv(int, char **, char *, size_t); 1513int cmd_unpack_argv(char *, size_t, int, char ***); 1514char **cmd_copy_argv(int, char *const *); 1515void cmd_free_argv(int, char **); 1516struct cmd *cmd_parse(int, char **, char **); 1517int cmd_exec(struct cmd *, struct cmd_ctx *); 1518void cmd_free(struct cmd *); 1519size_t cmd_print(struct cmd *, char *, size_t); 1520struct session *cmd_current_session(struct cmd_ctx *, int); 1521struct client *cmd_current_client(struct cmd_ctx *); 1522struct client *cmd_find_client(struct cmd_ctx *, const char *); 1523struct session *cmd_find_session(struct cmd_ctx *, const char *, int); 1524struct winlink *cmd_find_window( 1525 struct cmd_ctx *, const char *, struct session **); 1526int cmd_find_index( 1527 struct cmd_ctx *, const char *, struct session **); 1528struct winlink *cmd_find_pane(struct cmd_ctx *, 1529 const char *, struct session **, struct window_pane **); 1530char *cmd_template_replace(char *, const char *, int); 1531extern const struct cmd_entry *cmd_table[]; 1532extern const struct cmd_entry cmd_attach_session_entry; 1533extern const struct cmd_entry cmd_bind_key_entry; 1534extern const struct cmd_entry cmd_break_pane_entry; 1535extern const struct cmd_entry cmd_capture_pane_entry; 1536extern const struct cmd_entry cmd_choose_buffer_entry; 1537extern const struct cmd_entry cmd_choose_client_entry; 1538extern const struct cmd_entry cmd_choose_session_entry; 1539extern const struct cmd_entry cmd_choose_window_entry; 1540extern const struct cmd_entry cmd_clear_history_entry; 1541extern const struct cmd_entry cmd_clock_mode_entry; 1542extern const struct cmd_entry cmd_command_prompt_entry; 1543extern const struct cmd_entry cmd_confirm_before_entry; 1544extern const struct cmd_entry cmd_copy_mode_entry; 1545extern const struct cmd_entry cmd_delete_buffer_entry; 1546extern const struct cmd_entry cmd_detach_client_entry; 1547extern const struct cmd_entry cmd_display_message_entry; 1548extern const struct cmd_entry cmd_display_panes_entry; 1549extern const struct cmd_entry cmd_down_pane_entry; 1550extern const struct cmd_entry cmd_find_window_entry; 1551extern const struct cmd_entry cmd_has_session_entry; 1552extern const struct cmd_entry cmd_if_shell_entry; 1553extern const struct cmd_entry cmd_join_pane_entry; 1554extern const struct cmd_entry cmd_kill_pane_entry; 1555extern const struct cmd_entry cmd_kill_server_entry; 1556extern const struct cmd_entry cmd_kill_session_entry; 1557extern const struct cmd_entry cmd_kill_window_entry; 1558extern const struct cmd_entry cmd_last_pane_entry; 1559extern const struct cmd_entry cmd_last_window_entry; 1560extern const struct cmd_entry cmd_link_window_entry; 1561extern const struct cmd_entry cmd_list_buffers_entry; 1562extern const struct cmd_entry cmd_list_clients_entry; 1563extern const struct cmd_entry cmd_list_commands_entry; 1564extern const struct cmd_entry cmd_list_keys_entry; 1565extern const struct cmd_entry cmd_list_panes_entry; 1566extern const struct cmd_entry cmd_list_sessions_entry; 1567extern const struct cmd_entry cmd_list_windows_entry; 1568extern const struct cmd_entry cmd_load_buffer_entry; 1569extern const struct cmd_entry cmd_lock_client_entry; 1570extern const struct cmd_entry cmd_lock_server_entry; 1571extern const struct cmd_entry cmd_lock_session_entry; 1572extern const struct cmd_entry cmd_move_window_entry; 1573extern const struct cmd_entry cmd_new_session_entry; 1574extern const struct cmd_entry cmd_new_window_entry; 1575extern const struct cmd_entry cmd_next_layout_entry; 1576extern const struct cmd_entry cmd_next_window_entry; 1577extern const struct cmd_entry cmd_paste_buffer_entry; 1578extern const struct cmd_entry cmd_pipe_pane_entry; 1579extern const struct cmd_entry cmd_previous_layout_entry; 1580extern const struct cmd_entry cmd_previous_window_entry; 1581extern const struct cmd_entry cmd_refresh_client_entry; 1582extern const struct cmd_entry cmd_rename_session_entry; 1583extern const struct cmd_entry cmd_rename_window_entry; 1584extern const struct cmd_entry cmd_resize_pane_entry; 1585extern const struct cmd_entry cmd_respawn_pane_entry; 1586extern const struct cmd_entry cmd_respawn_window_entry; 1587extern const struct cmd_entry cmd_rotate_window_entry; 1588extern const struct cmd_entry cmd_run_shell_entry; 1589extern const struct cmd_entry cmd_save_buffer_entry; 1590extern const struct cmd_entry cmd_select_layout_entry; 1591extern const struct cmd_entry cmd_select_pane_entry; 1592extern const struct cmd_entry cmd_select_window_entry; 1593extern const struct cmd_entry cmd_send_keys_entry; 1594extern const struct cmd_entry cmd_send_prefix_entry; 1595extern const struct cmd_entry cmd_server_info_entry; 1596extern const struct cmd_entry cmd_set_buffer_entry; 1597extern const struct cmd_entry cmd_set_environment_entry; 1598extern const struct cmd_entry cmd_set_option_entry; 1599extern const struct cmd_entry cmd_set_window_option_entry; 1600extern const struct cmd_entry cmd_show_buffer_entry; 1601extern const struct cmd_entry cmd_show_environment_entry; 1602extern const struct cmd_entry cmd_show_messages_entry; 1603extern const struct cmd_entry cmd_show_options_entry; 1604extern const struct cmd_entry cmd_show_window_options_entry; 1605extern const struct cmd_entry cmd_source_file_entry; 1606extern const struct cmd_entry cmd_split_window_entry; 1607extern const struct cmd_entry cmd_start_server_entry; 1608extern const struct cmd_entry cmd_suspend_client_entry; 1609extern const struct cmd_entry cmd_swap_pane_entry; 1610extern const struct cmd_entry cmd_swap_window_entry; 1611extern const struct cmd_entry cmd_switch_client_entry; 1612extern const struct cmd_entry cmd_unbind_key_entry; 1613extern const struct cmd_entry cmd_unlink_window_entry; 1614extern const struct cmd_entry cmd_up_pane_entry; 1615 1616/* cmd-list.c */ 1617struct cmd_list *cmd_list_parse(int, char **, char **); 1618int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); 1619void cmd_list_free(struct cmd_list *); 1620size_t cmd_list_print(struct cmd_list *, char *, size_t); 1621 1622/* cmd-string.c */ 1623int cmd_string_parse(const char *, struct cmd_list **, char **); 1624 1625/* client.c */ 1626int client_main(int, char **, int); 1627 1628/* key-bindings.c */ 1629extern struct key_bindings key_bindings; 1630int key_bindings_cmp(struct key_binding *, struct key_binding *); 1631SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1632struct key_binding *key_bindings_lookup(int); 1633void key_bindings_add(int, int, struct cmd_list *); 1634void key_bindings_remove(int); 1635void key_bindings_clean(void); 1636void key_bindings_init(void); 1637void key_bindings_dispatch(struct key_binding *, struct client *); 1638void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...); 1639void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...); 1640void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...); 1641 1642/* key-string.c */ 1643int key_string_lookup_string(const char *); 1644const char *key_string_lookup_key(int); 1645 1646/* server.c */ 1647extern struct clients clients; 1648extern struct clients dead_clients; 1649extern struct paste_stack global_buffers; 1650int server_start(void); 1651void server_update_socket(void); 1652 1653/* server-client.c */ 1654void server_client_create(int); 1655void server_client_lost(struct client *); 1656void server_client_callback(int, short, void *); 1657void server_client_status_timer(void); 1658void server_client_loop(void); 1659 1660/* server-window.c */ 1661void server_window_loop(void); 1662 1663/* server-fn.c */ 1664void server_fill_environ(struct session *, struct environ *); 1665void server_write_client( 1666 struct client *, enum msgtype, const void *, size_t); 1667void server_write_session( 1668 struct session *, enum msgtype, const void *, size_t); 1669void server_redraw_client(struct client *); 1670void server_status_client(struct client *); 1671void server_redraw_session(struct session *); 1672void server_redraw_session_group(struct session *); 1673void server_status_session(struct session *); 1674void server_status_session_group(struct session *); 1675void server_redraw_window(struct window *); 1676void server_redraw_window_borders(struct window *); 1677void server_status_window(struct window *); 1678void server_lock(void); 1679void server_lock_session(struct session *); 1680void server_lock_client(struct client *); 1681int server_unlock(const char *); 1682void server_kill_window(struct window *); 1683int server_link_window(struct session *, 1684 struct winlink *, struct session *, int, int, int, char **); 1685void server_unlink_window(struct session *, struct winlink *); 1686void server_destroy_pane(struct window_pane *); 1687void server_destroy_session_group(struct session *); 1688void server_destroy_session(struct session *); 1689void server_check_unattached (void); 1690void server_set_identify(struct client *); 1691void server_clear_identify(struct client *); 1692void server_update_event(struct client *); 1693 1694/* status.c */ 1695int status_out_cmp(struct status_out *, struct status_out *); 1696RB_PROTOTYPE(status_out_tree, status_out, entry, status_out_cmp); 1697void status_free_jobs(struct status_out_tree *); 1698void status_update_jobs(struct client *); 1699void status_set_window_at(struct client *, u_int); 1700int status_redraw(struct client *); 1701char *status_replace(struct client *, struct session *, 1702 struct winlink *, struct window_pane *, const char *, time_t, int) 1703 __attribute__((__format__(__strftime__, 5, 0))); 1704void printflike2 status_message_set(struct client *, const char *, ...); 1705void status_message_clear(struct client *); 1706int status_message_redraw(struct client *); 1707void status_prompt_set(struct client *, const char *, const char *, 1708 int (*)(void *, const char *), void (*)(void *), void *, int); 1709void status_prompt_clear(struct client *); 1710int status_prompt_redraw(struct client *); 1711void status_prompt_key(struct client *, int); 1712void status_prompt_update(struct client *, const char *, const char *); 1713 1714/* resize.c */ 1715void recalculate_sizes(void); 1716 1717/* input.c */ 1718void input_init(struct window_pane *); 1719void input_free(struct window_pane *); 1720void input_parse(struct window_pane *); 1721 1722/* input-key.c */ 1723void input_key(struct window_pane *, int); 1724void input_mouse(struct window_pane *, struct mouse_event *); 1725 1726/* xterm-keys.c */ 1727char *xterm_keys_lookup(int); 1728int xterm_keys_find(const char *, size_t, size_t *, int *); 1729 1730/* colour.c */ 1731void colour_set_fg(struct grid_cell *, int); 1732void colour_set_bg(struct grid_cell *, int); 1733const char *colour_tostring(int); 1734int colour_fromstring(const char *); 1735u_char colour_256to16(u_char); 1736u_char colour_256to88(u_char); 1737 1738/* attributes.c */ 1739const char *attributes_tostring(u_char); 1740int attributes_fromstring(const char *); 1741 1742/* grid.c */ 1743extern const struct grid_cell grid_default_cell; 1744struct grid *grid_create(u_int, u_int, u_int); 1745void grid_destroy(struct grid *); 1746int grid_compare(struct grid *, struct grid *); 1747void grid_collect_history(struct grid *); 1748void grid_scroll_history(struct grid *); 1749void grid_scroll_history_region(struct grid *, u_int, u_int); 1750void grid_expand_line(struct grid *, u_int, u_int); 1751void grid_expand_line_utf8(struct grid *, u_int, u_int); 1752const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int); 1753struct grid_cell *grid_get_cell(struct grid *, u_int, u_int); 1754void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1755const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int); 1756struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int); 1757void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *); 1758void grid_clear(struct grid *, u_int, u_int, u_int, u_int); 1759void grid_clear_lines(struct grid *, u_int, u_int); 1760void grid_move_lines(struct grid *, u_int, u_int, u_int); 1761void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int); 1762char *grid_string_cells(struct grid *, u_int, u_int, u_int); 1763void grid_duplicate_lines( 1764 struct grid *, u_int, struct grid *, u_int, u_int); 1765 1766/* grid-utf8.c */ 1767size_t grid_utf8_size(const struct grid_utf8 *); 1768size_t grid_utf8_copy(const struct grid_utf8 *, char *, size_t); 1769void grid_utf8_set(struct grid_utf8 *, const struct utf8_data *); 1770int grid_utf8_append(struct grid_utf8 *, const struct utf8_data *); 1771int grid_utf8_compare(const struct grid_utf8 *, const struct grid_utf8 *); 1772 1773/* grid-view.c */ 1774const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int); 1775struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int); 1776void grid_view_set_cell( 1777 struct grid *, u_int, u_int, const struct grid_cell *); 1778const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int); 1779struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int); 1780void grid_view_set_utf8( 1781 struct grid *, u_int, u_int, const struct grid_utf8 *); 1782void grid_view_clear_history(struct grid *); 1783void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int); 1784void grid_view_scroll_region_up(struct grid *, u_int, u_int); 1785void grid_view_scroll_region_down(struct grid *, u_int, u_int); 1786void grid_view_insert_lines(struct grid *, u_int, u_int); 1787void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int); 1788void grid_view_delete_lines(struct grid *, u_int, u_int); 1789void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int); 1790void grid_view_insert_cells(struct grid *, u_int, u_int, u_int); 1791void grid_view_delete_cells(struct grid *, u_int, u_int, u_int); 1792char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 1793 1794/* screen-write.c */ 1795void screen_write_start( 1796 struct screen_write_ctx *, struct window_pane *, struct screen *); 1797void screen_write_stop(struct screen_write_ctx *); 1798size_t printflike2 screen_write_cstrlen(int, const char *, ...); 1799void printflike5 screen_write_cnputs(struct screen_write_ctx *, 1800 ssize_t, struct grid_cell *, int, const char *, ...); 1801size_t printflike2 screen_write_strlen(int, const char *, ...); 1802void printflike3 screen_write_puts(struct screen_write_ctx *, 1803 struct grid_cell *, const char *, ...); 1804void printflike5 screen_write_nputs(struct screen_write_ctx *, 1805 ssize_t, struct grid_cell *, int, const char *, ...); 1806void screen_write_vnputs(struct screen_write_ctx *, 1807 ssize_t, struct grid_cell *, int, const char *, va_list); 1808void screen_write_parsestyle( 1809 struct grid_cell *, struct grid_cell *, const char *); 1810void screen_write_putc( 1811 struct screen_write_ctx *, struct grid_cell *, u_char); 1812void screen_write_copy(struct screen_write_ctx *, 1813 struct screen *, u_int, u_int, u_int, u_int); 1814void screen_write_backspace(struct screen_write_ctx *); 1815void screen_write_cursorup(struct screen_write_ctx *, u_int); 1816void screen_write_cursordown(struct screen_write_ctx *, u_int); 1817void screen_write_cursorright(struct screen_write_ctx *, u_int); 1818void screen_write_cursorleft(struct screen_write_ctx *, u_int); 1819void screen_write_alignmenttest(struct screen_write_ctx *); 1820void screen_write_insertcharacter(struct screen_write_ctx *, u_int); 1821void screen_write_deletecharacter(struct screen_write_ctx *, u_int); 1822void screen_write_insertline(struct screen_write_ctx *, u_int); 1823void screen_write_deleteline(struct screen_write_ctx *, u_int); 1824void screen_write_clearline(struct screen_write_ctx *); 1825void screen_write_clearendofline(struct screen_write_ctx *); 1826void screen_write_clearstartofline(struct screen_write_ctx *); 1827void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 1828void screen_write_cursormode(struct screen_write_ctx *, int); 1829void screen_write_reverseindex(struct screen_write_ctx *); 1830void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 1831void screen_write_insertmode(struct screen_write_ctx *, int); 1832void screen_write_utf8mousemode(struct screen_write_ctx *, int); 1833void screen_write_mousemode_on(struct screen_write_ctx *, int); 1834void screen_write_mousemode_off(struct screen_write_ctx *); 1835void screen_write_linefeed(struct screen_write_ctx *, int); 1836void screen_write_linefeedscreen(struct screen_write_ctx *, int); 1837void screen_write_carriagereturn(struct screen_write_ctx *); 1838void screen_write_kcursormode(struct screen_write_ctx *, int); 1839void screen_write_kkeypadmode(struct screen_write_ctx *, int); 1840void screen_write_clearendofscreen(struct screen_write_ctx *); 1841void screen_write_clearstartofscreen(struct screen_write_ctx *); 1842void screen_write_clearscreen(struct screen_write_ctx *); 1843void screen_write_cell(struct screen_write_ctx *, 1844 const struct grid_cell *, const struct utf8_data *); 1845void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 1846void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 1847 1848/* screen-redraw.c */ 1849void screen_redraw_screen(struct client *, int, int); 1850void screen_redraw_pane(struct client *, struct window_pane *); 1851 1852/* screen.c */ 1853void screen_init(struct screen *, u_int, u_int, u_int); 1854void screen_reinit(struct screen *); 1855void screen_free(struct screen *); 1856void screen_reset_tabs(struct screen *); 1857void screen_set_cursor_style(struct screen *, u_int); 1858void screen_set_cursor_colour(struct screen *, const char *); 1859void screen_set_title(struct screen *, const char *); 1860void screen_resize(struct screen *, u_int, u_int); 1861void screen_set_selection(struct screen *, 1862 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 1863void screen_clear_selection(struct screen *); 1864int screen_check_selection(struct screen *, u_int, u_int); 1865 1866/* window.c */ 1867extern struct windows windows; 1868extern struct window_pane_tree all_window_panes; 1869int winlink_cmp(struct winlink *, struct winlink *); 1870RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 1871int window_pane_cmp(struct window_pane *, struct window_pane *); 1872RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 1873struct winlink *winlink_find_by_index(struct winlinks *, int); 1874struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 1875int winlink_next_index(struct winlinks *, int); 1876u_int winlink_count(struct winlinks *); 1877struct winlink *winlink_add(struct winlinks *, int); 1878void winlink_set_window(struct winlink *, struct window *); 1879void winlink_remove(struct winlinks *, struct winlink *); 1880struct winlink *winlink_next(struct winlink *); 1881struct winlink *winlink_previous(struct winlink *); 1882struct winlink *winlink_next_by_number(struct winlink *, struct session *, 1883 int); 1884struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 1885 int); 1886void winlink_stack_push(struct winlink_stack *, struct winlink *); 1887void winlink_stack_remove(struct winlink_stack *, struct winlink *); 1888int window_index(struct window *, u_int *); 1889struct window *window_create1(u_int, u_int); 1890struct window *window_create(const char *, const char *, const char *, 1891 const char *, struct environ *, struct termios *, 1892 u_int, u_int, u_int, char **); 1893void window_destroy(struct window *); 1894struct window_pane *window_get_active_at(struct window *, u_int, u_int); 1895void window_set_active_at(struct window *, u_int, u_int); 1896struct window_pane *window_find_string(struct window *, const char *); 1897void window_set_active_pane(struct window *, struct window_pane *); 1898struct window_pane *window_add_pane(struct window *, u_int); 1899void window_resize(struct window *, u_int, u_int); 1900void window_remove_pane(struct window *, struct window_pane *); 1901struct window_pane *window_pane_at_index(struct window *, u_int); 1902struct window_pane *window_pane_next_by_number(struct window *, 1903 struct window_pane *, u_int); 1904struct window_pane *window_pane_previous_by_number(struct window *, 1905 struct window_pane *, u_int); 1906u_int window_pane_index(struct window *, struct window_pane *); 1907u_int window_count_panes(struct window *); 1908void window_destroy_panes(struct window *); 1909struct window_pane *window_pane_find_by_id(u_int); 1910struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int); 1911void window_pane_destroy(struct window_pane *); 1912int window_pane_spawn(struct window_pane *, const char *, 1913 const char *, const char *, struct environ *, 1914 struct termios *, char **); 1915void window_pane_resize(struct window_pane *, u_int, u_int); 1916void window_pane_alternate_on( 1917 struct window_pane *, struct grid_cell *); 1918void window_pane_alternate_off( 1919 struct window_pane *, struct grid_cell *); 1920int window_pane_set_mode( 1921 struct window_pane *, const struct window_mode *); 1922void window_pane_reset_mode(struct window_pane *); 1923void window_pane_key(struct window_pane *, struct session *, int); 1924void window_pane_mouse(struct window_pane *, 1925 struct session *, struct mouse_event *); 1926int window_pane_visible(struct window_pane *); 1927char *window_pane_search( 1928 struct window_pane *, const char *, u_int *); 1929char *window_printable_flags(struct session *, struct winlink *); 1930 1931struct window_pane *window_pane_find_up(struct window_pane *); 1932struct window_pane *window_pane_find_down(struct window_pane *); 1933struct window_pane *window_pane_find_left(struct window_pane *); 1934struct window_pane *window_pane_find_right(struct window_pane *); 1935 1936/* layout.c */ 1937u_int layout_count_cells(struct layout_cell *); 1938struct layout_cell *layout_create_cell(struct layout_cell *); 1939void layout_free_cell(struct layout_cell *); 1940void layout_print_cell(struct layout_cell *, const char *, u_int); 1941void layout_destroy_cell(struct layout_cell *, struct layout_cell **); 1942void layout_set_size( 1943 struct layout_cell *, u_int, u_int, u_int, u_int); 1944void layout_make_leaf( 1945 struct layout_cell *, struct window_pane *); 1946void layout_make_node(struct layout_cell *, enum layout_type); 1947void layout_fix_offsets(struct layout_cell *); 1948void layout_fix_panes(struct window *, u_int, u_int); 1949u_int layout_resize_check(struct layout_cell *, enum layout_type); 1950void layout_resize_adjust( 1951 struct layout_cell *, enum layout_type, int); 1952void layout_init(struct window *); 1953void layout_free(struct window *); 1954void layout_resize(struct window *, u_int, u_int); 1955void layout_resize_pane( 1956 struct window_pane *, enum layout_type, int); 1957void layout_resize_pane_mouse( 1958 struct client *c, struct mouse_event *mouse); 1959void layout_assign_pane(struct layout_cell *, struct window_pane *); 1960struct layout_cell *layout_split_pane( 1961 struct window_pane *, enum layout_type, int); 1962void layout_close_pane(struct window_pane *); 1963 1964/* layout-custom.c */ 1965char *layout_dump(struct window *); 1966int layout_parse(struct window *, const char *); 1967 1968/* layout-set.c */ 1969const char *layout_set_name(u_int); 1970int layout_set_lookup(const char *); 1971u_int layout_set_select(struct window *, u_int); 1972u_int layout_set_next(struct window *); 1973u_int layout_set_previous(struct window *); 1974void layout_set_active_changed(struct window *); 1975 1976/* window-clock.c */ 1977extern const struct window_mode window_clock_mode; 1978 1979/* window-copy.c */ 1980extern const struct window_mode window_copy_mode; 1981void window_copy_init_from_pane(struct window_pane *); 1982void window_copy_init_for_output(struct window_pane *); 1983void window_copy_add(struct window_pane *, const char *, ...); 1984void window_copy_vadd(struct window_pane *, const char *, va_list); 1985void window_copy_pageup(struct window_pane *); 1986 1987/* window-choose.c */ 1988extern const struct window_mode window_choose_mode; 1989void window_choose_vadd( 1990 struct window_pane *, int, const char *, va_list); 1991void printflike3 window_choose_add( 1992 struct window_pane *, int, const char *, ...); 1993void window_choose_ready(struct window_pane *, 1994 u_int, void (*)(void *, int), void (*)(void *), void *); 1995 1996/* names.c */ 1997void queue_window_name(struct window *); 1998char *default_window_name(struct window *); 1999 2000/* signal.c */ 2001void set_signals(void(*)(int, short, void *)); 2002void clear_signals(int); 2003 2004/* session.c */ 2005extern struct sessions sessions; 2006extern struct sessions dead_sessions; 2007extern struct session_groups session_groups; 2008int session_cmp(struct session *, struct session *); 2009RB_PROTOTYPE(sessions, session, entry, session_cmp); 2010int session_alive(struct session *); 2011struct session *session_find(const char *); 2012struct session *session_find_by_index(u_int); 2013struct session *session_create(const char *, const char *, const char *, 2014 struct environ *, struct termios *, int, u_int, u_int, 2015 char **); 2016void session_destroy(struct session *); 2017int session_check_name(const char *); 2018void session_update_activity(struct session *); 2019struct session *session_next_session(struct session *); 2020struct session *session_previous_session(struct session *); 2021struct winlink *session_new(struct session *, 2022 const char *, const char *, const char *, int, char **); 2023struct winlink *session_attach( 2024 struct session *, struct window *, int, char **); 2025int session_detach(struct session *, struct winlink *); 2026struct winlink* session_has(struct session *, struct window *); 2027int session_next(struct session *, int); 2028int session_previous(struct session *, int); 2029int session_select(struct session *, int); 2030int session_last(struct session *); 2031struct session_group *session_group_find(struct session *); 2032u_int session_group_index(struct session_group *); 2033void session_group_add(struct session *, struct session *); 2034void session_group_remove(struct session *); 2035void session_group_synchronize_to(struct session *); 2036void session_group_synchronize_from(struct session *); 2037void session_group_synchronize1(struct session *, struct session *); 2038 2039/* utf8.c */ 2040void utf8_build(void); 2041int utf8_open(struct utf8_data *, u_char); 2042int utf8_append(struct utf8_data *, u_char); 2043u_int utf8_combine(const struct utf8_data *); 2044u_int utf8_split2(u_int, u_char *); 2045 2046/* osdep-*.c */ 2047char *osdep_get_name(int, char *); 2048struct event_base *osdep_event_init(void); 2049 2050/* log.c */ 2051void log_open_tty(int); 2052void log_open_file(int, const char *); 2053void log_close(void); 2054void printflike1 log_warn(const char *, ...); 2055void printflike1 log_warnx(const char *, ...); 2056void printflike1 log_info(const char *, ...); 2057void printflike1 log_debug(const char *, ...); 2058void printflike1 log_debug2(const char *, ...); 2059__dead void printflike1 log_fatal(const char *, ...); 2060__dead void printflike1 log_fatalx(const char *, ...); 2061 2062/* xmalloc.c */ 2063char *xstrdup(const char *); 2064void *xcalloc(size_t, size_t); 2065void *xmalloc(size_t); 2066void *xrealloc(void *, size_t, size_t); 2067void xfree(void *); 2068int printflike2 xasprintf(char **, const char *, ...); 2069int xvasprintf(char **, const char *, va_list); 2070int printflike3 xsnprintf(char *, size_t, const char *, ...); 2071int xvsnprintf(char *, size_t, const char *, va_list); 2072 2073/* utmp.c */ 2074struct window_utmp *utmp_create(const char *); 2075void utmp_destroy(struct window_utmp *); 2076 2077#endif /* TMUX_H */ 2078