1 /* $Id: tmux.h,v 1.1.1.1 2011/03/10 09:15:39 jmmv 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 #include "config.h" 23 24 #define PROTOCOL_VERSION 6 25 26 #include <sys/param.h> 27 #include <sys/time.h> 28 #include <sys/uio.h> 29 30 #include <event.h> 31 #include <limits.h> 32 #include <signal.h> 33 #include <stdarg.h> 34 #include <stdio.h> 35 #include <termios.h> 36 37 #include "array.h" 38 39 #include "compat.h" 40 41 extern char *__progname; 42 extern char **environ; 43 44 /* Default configuration files. */ 45 #define DEFAULT_CFG ".tmux.conf" 46 #define SYSTEM_CFG "/etc/tmux.conf" 47 48 /* Default prompt history length. */ 49 #define PROMPT_HISTORY 100 50 51 /* 52 * Minimum layout cell size, NOT including separator line. The scroll region 53 * cannot be one line in height so this must be at least two. 54 */ 55 #define PANE_MINIMUM 2 56 57 /* Automatic name refresh interval, in milliseconds. */ 58 #define NAME_INTERVAL 500 59 60 /* Maximum data to buffer for output before suspending writing to a tty. */ 61 #define BACKOFF_THRESHOLD 16384 62 63 /* 64 * Maximum sizes of strings in message data. Don't forget to bump 65 * PROTOCOL_VERSION if any of these change! 66 */ 67 #define COMMAND_LENGTH 2048 /* packed argv size */ 68 #define TERMINAL_LENGTH 128 /* length of TERM environment variable */ 69 #define ENVIRON_LENGTH 1024 /* environment variable length */ 70 71 /* 72 * UTF-8 data size. This must be big enough to hold combined characters as well 73 * as single. 74 */ 75 #define UTF8_SIZE 9 76 77 /* Fatal errors. */ 78 #define fatal(msg) log_fatal("%s: %s", __func__, msg); 79 #define fatalx(msg) log_fatalx("%s: %s", __func__, msg); 80 81 /* Definition to shut gcc up about unused arguments. */ 82 #define unused __attribute__ ((unused)) 83 84 /* Attribute to make gcc check printf-like arguments. */ 85 #define printflike1 __attribute__ ((format (printf, 1, 2))) 86 #define printflike2 __attribute__ ((format (printf, 2, 3))) 87 #define printflike3 __attribute__ ((format (printf, 3, 4))) 88 #define printflike4 __attribute__ ((format (printf, 4, 5))) 89 #define printflike5 __attribute__ ((format (printf, 5, 6))) 90 91 /* Number of items in array. */ 92 #ifndef nitems 93 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 94 #endif 95 96 /* Bell option values. */ 97 #define BELL_NONE 0 98 #define BELL_ANY 1 99 #define BELL_CURRENT 2 100 101 /* Special key codes. */ 102 #define KEYC_NONE 0xfff 103 #define KEYC_BASE 0x1000 104 105 /* Key modifier bits. */ 106 #define KEYC_ESCAPE 0x2000 107 #define KEYC_CTRL 0x4000 108 #define KEYC_SHIFT 0x8000 109 #define KEYC_PREFIX 0x10000 110 111 /* Mask to obtain key w/o modifiers */ 112 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX) 113 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 114 115 /* Other key codes. */ 116 enum key_code { 117 /* Mouse key. */ 118 KEYC_MOUSE = KEYC_BASE, 119 120 /* Backspace key. */ 121 KEYC_BSPACE, 122 123 /* Function keys. */ 124 KEYC_F1, 125 KEYC_F2, 126 KEYC_F3, 127 KEYC_F4, 128 KEYC_F5, 129 KEYC_F6, 130 KEYC_F7, 131 KEYC_F8, 132 KEYC_F9, 133 KEYC_F10, 134 KEYC_F11, 135 KEYC_F12, 136 KEYC_F13, 137 KEYC_F14, 138 KEYC_F15, 139 KEYC_F16, 140 KEYC_F17, 141 KEYC_F18, 142 KEYC_F19, 143 KEYC_F20, 144 KEYC_IC, 145 KEYC_DC, 146 KEYC_HOME, 147 KEYC_END, 148 KEYC_NPAGE, 149 KEYC_PPAGE, 150 KEYC_BTAB, 151 152 /* Arrow keys. */ 153 KEYC_UP, 154 KEYC_DOWN, 155 KEYC_LEFT, 156 KEYC_RIGHT, 157 158 /* Numeric keypad. */ 159 KEYC_KP_SLASH, 160 KEYC_KP_STAR, 161 KEYC_KP_MINUS, 162 KEYC_KP_SEVEN, 163 KEYC_KP_EIGHT, 164 KEYC_KP_NINE, 165 KEYC_KP_PLUS, 166 KEYC_KP_FOUR, 167 KEYC_KP_FIVE, 168 KEYC_KP_SIX, 169 KEYC_KP_ONE, 170 KEYC_KP_TWO, 171 KEYC_KP_THREE, 172 KEYC_KP_ENTER, 173 KEYC_KP_ZERO, 174 KEYC_KP_PERIOD, 175 }; 176 177 /* Termcap codes. */ 178 enum tty_code_code { 179 TTYC_AX = 0, 180 TTYC_ACSC, /* acs_chars, ac */ 181 TTYC_BEL, /* bell, bl */ 182 TTYC_BLINK, /* enter_blink_mode, mb */ 183 TTYC_BOLD, /* enter_bold_mode, md */ 184 TTYC_CIVIS, /* cursor_invisible, vi */ 185 TTYC_CLEAR, /* clear_screen, cl */ 186 TTYC_CNORM, /* cursor_normal, ve */ 187 TTYC_COLORS, /* max_colors, Co */ 188 TTYC_CSR, /* change_scroll_region, cs */ 189 TTYC_CUB, /* parm_left_cursor, LE */ 190 TTYC_CUB1, /* cursor_left, le */ 191 TTYC_CUD, /* parm_down_cursor, DO */ 192 TTYC_CUD1, /* cursor_down, do */ 193 TTYC_CUF, /* parm_right_cursor, RI */ 194 TTYC_CUF1, /* cursor_right, nd */ 195 TTYC_CUP, /* cursor_address, cm */ 196 TTYC_CUU, /* parm_up_cursor, UP */ 197 TTYC_CUU1, /* cursor_up, up */ 198 TTYC_DCH, /* parm_dch, DC */ 199 TTYC_DCH1, /* delete_character, dc */ 200 TTYC_DIM, /* enter_dim_mode, mh */ 201 TTYC_DL, /* parm_delete_line, DL */ 202 TTYC_DL1, /* delete_line, dl */ 203 TTYC_EL, /* clr_eol, ce */ 204 TTYC_EL1, /* clr_bol, cb */ 205 TTYC_ENACS, /* ena_acs, eA */ 206 TTYC_HOME, /* cursor_home, ho */ 207 TTYC_HPA, /* column_address, ch */ 208 TTYC_ICH, /* parm_ich, IC */ 209 TTYC_ICH1, /* insert_character, ic */ 210 TTYC_IL, /* parm_insert_line, IL */ 211 TTYC_IL1, /* insert_line, il */ 212 TTYC_INVIS, /* enter_secure_mode, mk */ 213 TTYC_IS1, /* init_1string, i1 */ 214 TTYC_IS2, /* init_2string, i2 */ 215 TTYC_IS3, /* init_3string, i3 */ 216 TTYC_KCBT, /* key_btab, kB */ 217 TTYC_KCUB1, /* key_left, kl */ 218 TTYC_KCUD1, /* key_down, kd */ 219 TTYC_KCUF1, /* key_right, kr */ 220 TTYC_KCUU1, /* key_up, ku */ 221 TTYC_KDC2, 222 TTYC_KDC3, 223 TTYC_KDC4, 224 TTYC_KDC5, 225 TTYC_KDC6, 226 TTYC_KDC7, 227 TTYC_KDCH1, /* key_dc, kD */ 228 TTYC_KDN2, 229 TTYC_KDN3, 230 TTYC_KDN4, 231 TTYC_KDN5, 232 TTYC_KDN6, 233 TTYC_KDN7, 234 TTYC_KEND, /* key_end, ke */ 235 TTYC_KEND2, 236 TTYC_KEND3, 237 TTYC_KEND4, 238 TTYC_KEND5, 239 TTYC_KEND6, 240 TTYC_KEND7, 241 TTYC_KF1, /* key_f1, k1 */ 242 TTYC_KF10, /* key_f10, k; */ 243 TTYC_KF11, /* key_f11, F1 */ 244 TTYC_KF12, /* key_f12, F2 */ 245 TTYC_KF13, /* key_f13, F3 */ 246 TTYC_KF14, /* key_f14, F4 */ 247 TTYC_KF15, /* key_f15, F5 */ 248 TTYC_KF16, /* key_f16, F6 */ 249 TTYC_KF17, /* key_f17, F7 */ 250 TTYC_KF18, /* key_f18, F8 */ 251 TTYC_KF19, /* key_f19, F9 */ 252 TTYC_KF2, /* key_f2, k2 */ 253 TTYC_KF20, /* key_f20, F10 */ 254 TTYC_KF3, /* key_f3, k3 */ 255 TTYC_KF4, /* key_f4, k4 */ 256 TTYC_KF5, /* key_f5, k5 */ 257 TTYC_KF6, /* key_f6, k6 */ 258 TTYC_KF7, /* key_f7, k7 */ 259 TTYC_KF8, /* key_f8, k8 */ 260 TTYC_KF9, /* key_f9, k9 */ 261 TTYC_KHOM2, 262 TTYC_KHOM3, 263 TTYC_KHOM4, 264 TTYC_KHOM5, 265 TTYC_KHOM6, 266 TTYC_KHOM7, 267 TTYC_KHOME, /* key_home, kh */ 268 TTYC_KIC2, 269 TTYC_KIC3, 270 TTYC_KIC4, 271 TTYC_KIC5, 272 TTYC_KIC6, 273 TTYC_KIC7, 274 TTYC_KICH1, /* key_ic, kI */ 275 TTYC_KLFT2, 276 TTYC_KLFT3, 277 TTYC_KLFT4, 278 TTYC_KLFT5, 279 TTYC_KLFT6, 280 TTYC_KLFT7, 281 TTYC_KMOUS, /* key_mouse, Km */ 282 TTYC_KNP, /* key_npage, kN */ 283 TTYC_KNXT2, 284 TTYC_KNXT3, 285 TTYC_KNXT4, 286 TTYC_KNXT5, 287 TTYC_KNXT6, 288 TTYC_KNXT7, 289 TTYC_KPP, /* key_ppage, kP */ 290 TTYC_KPRV2, 291 TTYC_KPRV3, 292 TTYC_KPRV4, 293 TTYC_KPRV5, 294 TTYC_KPRV6, 295 TTYC_KPRV7, 296 TTYC_KRIT2, 297 TTYC_KRIT3, 298 TTYC_KRIT4, 299 TTYC_KRIT5, 300 TTYC_KRIT6, 301 TTYC_KRIT7, 302 TTYC_KUP2, 303 TTYC_KUP3, 304 TTYC_KUP4, 305 TTYC_KUP5, 306 TTYC_KUP6, 307 TTYC_KUP7, 308 TTYC_OP, /* orig_pair, op */ 309 TTYC_REV, /* enter_reverse_mode, mr */ 310 TTYC_RI, /* scroll_reverse, sr */ 311 TTYC_RMACS, /* exit_alt_charset_mode */ 312 TTYC_RMCUP, /* exit_ca_mode, te */ 313 TTYC_RMIR, /* exit_insert_mode, ei */ 314 TTYC_RMKX, /* keypad_local, ke */ 315 TTYC_SETAB, /* set_a_background, AB */ 316 TTYC_SETAF, /* set_a_foreground, AF */ 317 TTYC_SGR0, /* exit_attribute_mode, me */ 318 TTYC_SMACS, /* enter_alt_charset_mode, as */ 319 TTYC_SMCUP, /* enter_ca_mode, ti */ 320 TTYC_SMIR, /* enter_insert_mode, im */ 321 TTYC_SMKX, /* keypad_xmit, ks */ 322 TTYC_SMSO, /* enter_standout_mode, so */ 323 TTYC_SMUL, /* enter_underline_mode, us */ 324 TTYC_VPA, /* row_address, cv */ 325 TTYC_XENL, /* eat_newline_glitch, xn */ 326 }; 327 #define NTTYCODE (TTYC_XENL + 1) 328 329 /* Termcap types. */ 330 enum tty_code_type { 331 TTYCODE_NONE = 0, 332 TTYCODE_STRING, 333 TTYCODE_NUMBER, 334 TTYCODE_FLAG, 335 }; 336 337 /* Termcap code. */ 338 struct tty_code { 339 enum tty_code_type type; 340 union { 341 char *string; 342 int number; 343 int flag; 344 } value; 345 }; 346 347 /* Entry in terminal code table. */ 348 struct tty_term_code_entry { 349 enum tty_code_code code; 350 enum tty_code_type type; 351 const char *name; 352 }; 353 354 /* Message codes. */ 355 enum msgtype { 356 MSG_COMMAND, 357 MSG_DETACH, 358 MSG_ERROR, 359 MSG_EXIT, 360 MSG_EXITED, 361 MSG_EXITING, 362 MSG_IDENTIFY, 363 MSG_PRINT, 364 MSG_READY, 365 MSG_RESIZE, 366 MSG_SHUTDOWN, 367 MSG_SUSPEND, 368 MSG_VERSION, 369 MSG_WAKEUP, 370 MSG_ENVIRON, 371 MSG_UNLOCK, 372 MSG_LOCK, 373 MSG_SHELL, 374 MSG_STDERR, 375 MSG_STDOUT, 376 }; 377 378 /* 379 * Message data. 380 * 381 * Don't forget to bump PROTOCOL_VERSION if any of these change! 382 */ 383 struct msg_command_data { 384 pid_t pid; /* pid from $TMUX or -1 */ 385 u_int idx; /* index from $TMUX */ 386 387 int argc; 388 char argv[COMMAND_LENGTH]; 389 }; 390 391 struct msg_identify_data { 392 char cwd[MAXPATHLEN]; 393 394 char term[TERMINAL_LENGTH]; 395 396 #define IDENTIFY_UTF8 0x1 397 #define IDENTIFY_256COLOURS 0x2 398 #define IDENTIFY_88COLOURS 0x4 399 int flags; 400 }; 401 402 struct msg_lock_data { 403 char cmd[COMMAND_LENGTH]; 404 }; 405 406 struct msg_environ_data { 407 char var[ENVIRON_LENGTH]; 408 }; 409 410 struct msg_shell_data { 411 char shell[MAXPATHLEN]; 412 }; 413 414 struct msg_exit_data { 415 int retcode; 416 }; 417 418 /* Mode key commands. */ 419 enum mode_key_cmd { 420 MODEKEY_NONE, 421 MODEKEY_OTHER, 422 423 /* Editing keys. */ 424 MODEKEYEDIT_BACKSPACE, 425 MODEKEYEDIT_CANCEL, 426 MODEKEYEDIT_COMPLETE, 427 MODEKEYEDIT_CURSORLEFT, 428 MODEKEYEDIT_CURSORRIGHT, 429 MODEKEYEDIT_DELETE, 430 MODEKEYEDIT_DELETELINE, 431 MODEKEYEDIT_DELETETOENDOFLINE, 432 MODEKEYEDIT_ENDOFLINE, 433 MODEKEYEDIT_ENTER, 434 MODEKEYEDIT_HISTORYDOWN, 435 MODEKEYEDIT_HISTORYUP, 436 MODEKEYEDIT_PASTE, 437 MODEKEYEDIT_STARTOFLINE, 438 MODEKEYEDIT_SWITCHMODE, 439 MODEKEYEDIT_SWITCHMODEAPPEND, 440 MODEKEYEDIT_TRANSPOSECHARS, 441 442 /* Menu (choice) keys. */ 443 MODEKEYCHOICE_CANCEL, 444 MODEKEYCHOICE_CHOOSE, 445 MODEKEYCHOICE_DOWN, 446 MODEKEYCHOICE_PAGEDOWN, 447 MODEKEYCHOICE_PAGEUP, 448 MODEKEYCHOICE_SCROLLDOWN, 449 MODEKEYCHOICE_SCROLLUP, 450 MODEKEYCHOICE_UP, 451 452 /* Copy keys. */ 453 MODEKEYCOPY_BACKTOINDENTATION, 454 MODEKEYCOPY_BOTTOMLINE, 455 MODEKEYCOPY_CANCEL, 456 MODEKEYCOPY_CLEARSELECTION, 457 MODEKEYCOPY_COPYSELECTION, 458 MODEKEYCOPY_DOWN, 459 MODEKEYCOPY_ENDOFLINE, 460 MODEKEYCOPY_GOTOLINE, 461 MODEKEYCOPY_HALFPAGEDOWN, 462 MODEKEYCOPY_HALFPAGEUP, 463 MODEKEYCOPY_HISTORYBOTTOM, 464 MODEKEYCOPY_HISTORYTOP, 465 MODEKEYCOPY_JUMP, 466 MODEKEYCOPY_JUMPAGAIN, 467 MODEKEYCOPY_JUMPREVERSE, 468 MODEKEYCOPY_JUMPBACK, 469 MODEKEYCOPY_LEFT, 470 MODEKEYCOPY_MIDDLELINE, 471 MODEKEYCOPY_NEXTPAGE, 472 MODEKEYCOPY_NEXTSPACE, 473 MODEKEYCOPY_NEXTSPACEEND, 474 MODEKEYCOPY_NEXTWORD, 475 MODEKEYCOPY_NEXTWORDEND, 476 MODEKEYCOPY_PREVIOUSPAGE, 477 MODEKEYCOPY_PREVIOUSSPACE, 478 MODEKEYCOPY_PREVIOUSWORD, 479 MODEKEYCOPY_RECTANGLETOGGLE, 480 MODEKEYCOPY_RIGHT, 481 MODEKEYCOPY_SCROLLDOWN, 482 MODEKEYCOPY_SCROLLUP, 483 MODEKEYCOPY_SEARCHAGAIN, 484 MODEKEYCOPY_SEARCHDOWN, 485 MODEKEYCOPY_SEARCHREVERSE, 486 MODEKEYCOPY_SEARCHUP, 487 MODEKEYCOPY_STARTNUMBERPREFIX, 488 MODEKEYCOPY_STARTOFLINE, 489 MODEKEYCOPY_STARTSELECTION, 490 MODEKEYCOPY_TOPLINE, 491 MODEKEYCOPY_UP, 492 }; 493 494 /* Entry in the default mode key tables. */ 495 struct mode_key_entry { 496 int key; 497 498 /* 499 * Editing mode for vi: 0 is edit mode, keys not in the table are 500 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table 501 * are returned as MODEKEY_NONE. This is also matched on, allowing some 502 * keys to be bound in edit mode. 503 */ 504 int mode; 505 enum mode_key_cmd cmd; 506 }; 507 508 /* Data required while mode keys are in use. */ 509 struct mode_key_data { 510 struct mode_key_tree *tree; 511 int mode; 512 }; 513 #define MODEKEY_EMACS 0 514 #define MODEKEY_VI 1 515 516 /* Binding between a key and a command. */ 517 struct mode_key_binding { 518 int key; 519 520 int mode; 521 enum mode_key_cmd cmd; 522 523 SPLAY_ENTRY(mode_key_binding) entry; 524 }; 525 SPLAY_HEAD(mode_key_tree, mode_key_binding); 526 527 /* Command to string mapping. */ 528 struct mode_key_cmdstr { 529 enum mode_key_cmd cmd; 530 const char *name; 531 }; 532 533 /* Named mode key table description. */ 534 struct mode_key_table { 535 const char *name; 536 struct mode_key_cmdstr *cmdstr; 537 struct mode_key_tree *tree; 538 const struct mode_key_entry *table; /* default entries */ 539 }; 540 541 /* Modes. */ 542 #define MODE_CURSOR 0x1 543 #define MODE_INSERT 0x2 544 #define MODE_KCURSOR 0x4 545 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 546 #define MODE_MOUSE 0x10 547 #define MODE_MOUSEMOTION 0x20 548 #define MODE_WRAP 0x40 /* whether lines wrap */ 549 550 /* 551 * A single UTF-8 character. 552 * 553 * The data member in this must be UTF8_SIZE to allow screen_write_copy to 554 * reinject stored UTF-8 data back into screen_write_cell after combining (ugh 555 * XXX XXX). 556 */ 557 struct utf8_data { 558 u_char data[UTF8_SIZE]; 559 560 size_t have; 561 size_t size; 562 563 u_int width; 564 }; 565 566 /* Grid output. */ 567 #if defined(DEBUG) && \ 568 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ 569 (defined(__GNUC__) && __GNUC__ >= 3)) 570 #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \ 571 fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__) 572 #else 573 #define GRID_DEBUG(...) 574 #endif 575 576 /* Grid attributes. */ 577 #define GRID_ATTR_BRIGHT 0x1 578 #define GRID_ATTR_DIM 0x2 579 #define GRID_ATTR_UNDERSCORE 0x4 580 #define GRID_ATTR_BLINK 0x8 581 #define GRID_ATTR_REVERSE 0x10 582 #define GRID_ATTR_HIDDEN 0x20 583 #define GRID_ATTR_ITALICS 0x40 584 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 585 586 /* Grid flags. */ 587 #define GRID_FLAG_FG256 0x1 588 #define GRID_FLAG_BG256 0x2 589 #define GRID_FLAG_PADDING 0x4 590 #define GRID_FLAG_UTF8 0x8 591 592 /* Grid line flags. */ 593 #define GRID_LINE_WRAPPED 0x1 594 595 /* Grid cell data. */ 596 struct grid_cell { 597 u_char attr; 598 u_char flags; 599 u_char fg; 600 u_char bg; 601 u_char data; 602 } __packed; 603 604 /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */ 605 struct grid_utf8 { 606 u_char width; 607 u_char data[UTF8_SIZE]; 608 } __packed; 609 610 /* Grid line. */ 611 struct grid_line { 612 u_int cellsize; 613 struct grid_cell *celldata; 614 615 u_int utf8size; 616 struct grid_utf8 *utf8data; 617 618 int flags; 619 } __packed; 620 621 /* Entire grid of cells. */ 622 struct grid { 623 int flags; 624 #define GRID_HISTORY 0x1 /* scroll lines into history */ 625 626 u_int sx; 627 u_int sy; 628 629 u_int hsize; 630 u_int hlimit; 631 632 struct grid_line *linedata; 633 }; 634 635 /* Option data structures. */ 636 struct options_entry { 637 char *name; 638 639 enum { 640 OPTIONS_STRING, 641 OPTIONS_NUMBER, 642 OPTIONS_DATA, 643 } type; 644 645 char *str; 646 long long num; 647 void *data; 648 649 void (*freefn)(void *); 650 651 SPLAY_ENTRY(options_entry) entry; 652 }; 653 654 struct options { 655 SPLAY_HEAD(options_tree, options_entry) tree; 656 struct options *parent; 657 }; 658 659 /* Key list for prefix option. */ 660 ARRAY_DECL(keylist, int); 661 662 /* Scheduled job. */ 663 struct job { 664 char *cmd; 665 pid_t pid; 666 int status; 667 668 struct client *client; 669 670 int fd; 671 struct bufferevent *event; 672 673 void (*callbackfn)(struct job *); 674 void (*freefn)(void *); 675 void *data; 676 677 int flags; 678 #define JOB_PERSIST 0x1 /* don't free after callback */ 679 680 RB_ENTRY(job) entry; 681 SLIST_ENTRY(job) lentry; 682 }; 683 RB_HEAD(jobs, job); 684 SLIST_HEAD(joblist, job); 685 686 /* Screen selection. */ 687 struct screen_sel { 688 int flag; 689 int rectflag; 690 691 u_int sx; 692 u_int sy; 693 694 u_int ex; 695 u_int ey; 696 697 struct grid_cell cell; 698 }; 699 700 /* Virtual screen. */ 701 struct screen { 702 char *title; 703 704 struct grid *grid; /* grid data */ 705 706 u_int cx; /* cursor x */ 707 u_int cy; /* cursor y */ 708 709 u_int rupper; /* scroll region top */ 710 u_int rlower; /* scroll region bottom */ 711 712 int mode; 713 714 bitstr_t *tabs; 715 716 struct screen_sel sel; 717 }; 718 719 /* Screen write context. */ 720 struct screen_write_ctx { 721 struct window_pane *wp; 722 struct screen *s; 723 }; 724 725 /* Screen size. */ 726 #define screen_size_x(s) ((s)->grid->sx) 727 #define screen_size_y(s) ((s)->grid->sy) 728 #define screen_hsize(s) ((s)->grid->hsize) 729 #define screen_hlimit(s) ((s)->grid->hlimit) 730 731 /* Input parser context. */ 732 struct input_ctx { 733 struct window_pane *wp; 734 struct screen_write_ctx ctx; 735 736 struct grid_cell cell; 737 738 struct grid_cell old_cell; 739 u_int old_cx; 740 u_int old_cy; 741 742 u_char interm_buf[4]; 743 size_t interm_len; 744 745 u_char param_buf[64]; 746 size_t param_len; 747 748 u_char input_buf[256]; 749 size_t input_len; 750 751 int param_list[24]; /* -1 not present */ 752 u_int param_list_len; 753 754 struct utf8_data utf8data; 755 756 int ch; 757 int flags; 758 #define INPUT_DISCARD 0x1 759 760 const struct input_state *state; 761 }; 762 763 /* 764 * Window mode. Windows can be in several modes and this is used to call the 765 * right function to handle input and output. 766 */ 767 struct session; 768 struct window; 769 struct mouse_event; 770 struct window_mode { 771 struct screen *(*init)(struct window_pane *); 772 void (*free)(struct window_pane *); 773 void (*resize)(struct window_pane *, u_int, u_int); 774 void (*key)(struct window_pane *, struct session *, int); 775 void (*mouse)(struct window_pane *, 776 struct session *, struct mouse_event *); 777 void (*timer)(struct window_pane *); 778 }; 779 780 /* Child window structure. */ 781 struct window_pane { 782 struct window *window; 783 struct layout_cell *layout_cell; 784 785 u_int sx; 786 u_int sy; 787 788 u_int xoff; 789 u_int yoff; 790 791 int flags; 792 #define PANE_REDRAW 0x1 793 #define PANE_FREEZE 0x2 794 795 char *cmd; 796 char *shell; 797 char *cwd; 798 799 pid_t pid; 800 char tty[TTY_NAME_MAX]; 801 802 int fd; 803 struct bufferevent *event; 804 805 struct input_ctx ictx; 806 807 int pipe_fd; 808 struct bufferevent *pipe_event; 809 size_t pipe_off; 810 811 struct screen *screen; 812 struct screen base; 813 814 /* Saved in alternative screen mode. */ 815 u_int saved_cx; 816 u_int saved_cy; 817 struct grid *saved_grid; 818 struct grid_cell saved_cell; 819 820 const struct window_mode *mode; 821 void *modedata; 822 823 TAILQ_ENTRY(window_pane) entry; 824 }; 825 TAILQ_HEAD(window_panes, window_pane); 826 827 /* Window structure. */ 828 struct window { 829 char *name; 830 struct event name_timer; 831 struct timeval silence_timer; 832 833 struct window_pane *active; 834 struct window_pane *last; 835 struct window_panes panes; 836 837 int lastlayout; 838 struct layout_cell *layout_root; 839 840 u_int sx; 841 u_int sy; 842 843 int flags; 844 #define WINDOW_BELL 0x1 845 #define WINDOW_ACTIVITY 0x2 846 #define WINDOW_REDRAW 0x4 847 #define WINDOW_SILENCE 0x8 848 849 struct options options; 850 851 u_int references; 852 }; 853 ARRAY_DECL(windows, struct window *); 854 855 /* Entry on local window list. */ 856 struct winlink { 857 int idx; 858 struct window *window; 859 860 size_t status_width; 861 struct grid_cell status_cell; 862 char *status_text; 863 864 int flags; 865 #define WINLINK_BELL 0x1 866 #define WINLINK_ACTIVITY 0x2 867 #define WINLINK_CONTENT 0x4 868 #define WINLINK_SILENCE 0x8 869 #define WINLINK_ALERTFLAGS \ 870 (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE) 871 872 RB_ENTRY(winlink) entry; 873 TAILQ_ENTRY(winlink) sentry; 874 }; 875 RB_HEAD(winlinks, winlink); 876 TAILQ_HEAD(winlink_stack, winlink); 877 878 /* Layout direction. */ 879 enum layout_type { 880 LAYOUT_LEFTRIGHT, 881 LAYOUT_TOPBOTTOM, 882 LAYOUT_WINDOWPANE 883 }; 884 885 /* Layout cells queue. */ 886 TAILQ_HEAD(layout_cells, layout_cell); 887 888 /* Layout cell. */ 889 struct layout_cell { 890 enum layout_type type; 891 892 struct layout_cell *parent; 893 894 u_int sx; 895 u_int sy; 896 897 u_int xoff; 898 u_int yoff; 899 900 struct window_pane *wp; 901 struct layout_cells cells; 902 903 TAILQ_ENTRY(layout_cell) entry; 904 }; 905 906 /* Paste buffer. */ 907 struct paste_buffer { 908 char *data; 909 size_t size; 910 }; 911 ARRAY_DECL(paste_stack, struct paste_buffer *); 912 913 /* Environment variable. */ 914 struct environ_entry { 915 char *name; 916 char *value; 917 918 RB_ENTRY(environ_entry) entry; 919 }; 920 RB_HEAD(environ, environ_entry); 921 922 /* Client session. */ 923 struct session_group { 924 TAILQ_HEAD(, session) sessions; 925 926 TAILQ_ENTRY(session_group) entry; 927 }; 928 TAILQ_HEAD(session_groups, session_group); 929 930 struct session { 931 u_int idx; 932 933 char *name; 934 char *cwd; 935 936 struct timeval creation_time; 937 struct timeval activity_time; 938 939 u_int sx; 940 u_int sy; 941 942 struct winlink *curw; 943 struct winlink_stack lastw; 944 struct winlinks windows; 945 946 struct options options; 947 948 struct paste_stack buffers; 949 950 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 951 int flags; 952 953 struct termios *tio; 954 955 struct environ environ; 956 957 int references; 958 959 TAILQ_ENTRY(session) gentry; 960 RB_ENTRY(session) entry; 961 }; 962 RB_HEAD(sessions, session); 963 ARRAY_DECL(sessionslist, struct session *); 964 965 /* TTY information. */ 966 struct tty_key { 967 char ch; 968 int key; 969 970 struct tty_key *left; 971 struct tty_key *right; 972 973 struct tty_key *next; 974 }; 975 976 struct tty_term { 977 char *name; 978 u_int references; 979 980 char acs[UCHAR_MAX + 1][2]; 981 982 struct tty_code codes[NTTYCODE]; 983 984 #define TERM_256COLOURS 0x1 985 #define TERM_88COLOURS 0x2 986 #define TERM_EARLYWRAP 0x4 987 int flags; 988 989 SLIST_ENTRY(tty_term) entry; 990 }; 991 SLIST_HEAD(tty_terms, tty_term); 992 993 struct tty { 994 char *path; 995 996 u_int sx; 997 u_int sy; 998 999 u_int cx; 1000 u_int cy; 1001 1002 int mode; 1003 1004 u_int rlower; 1005 u_int rupper; 1006 1007 char *termname; 1008 struct tty_term *term; 1009 1010 int fd; 1011 struct bufferevent *event; 1012 1013 int log_fd; 1014 1015 struct termios tio; 1016 1017 struct grid_cell cell; 1018 1019 #define TTY_NOCURSOR 0x1 1020 #define TTY_FREEZE 0x2 1021 #define TTY_ESCAPE 0x4 1022 #define TTY_UTF8 0x8 1023 #define TTY_STARTED 0x10 1024 #define TTY_OPENED 0x20 1025 #define TTY_BACKOFF 0x40 1026 int flags; 1027 1028 int term_flags; 1029 1030 void (*key_callback)(int, struct mouse_event *, void *); 1031 void *key_data; 1032 struct event key_timer; 1033 struct tty_key *key_tree; 1034 }; 1035 1036 /* TTY command context and function pointer. */ 1037 struct tty_ctx { 1038 struct window_pane *wp; 1039 1040 const struct grid_cell *cell; 1041 const struct grid_utf8 *utf8; 1042 1043 u_int num; 1044 void *ptr; 1045 1046 /* 1047 * Cursor and region position before the screen was updated - this is 1048 * where the command should be applied; the values in the screen have 1049 * already been updated. 1050 */ 1051 u_int ocx; 1052 u_int ocy; 1053 1054 u_int orupper; 1055 u_int orlower; 1056 1057 /* Saved last cell on line. */ 1058 struct grid_cell last_cell; 1059 struct grid_utf8 last_utf8; 1060 u_int last_width; 1061 }; 1062 1063 /* 1064 * xterm mouse mode is fairly silly. Buttons are in the bottom two 1065 * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released. 1066 * 1067 * Bit 3 is shift; bit 4 is meta; bit 5 control. 1068 * 1069 * Bit 6 is added for mouse buttons 4 and 5. 1070 */ 1071 /* Mouse input. */ 1072 struct mouse_event { 1073 u_char b; 1074 #define MOUSE_1 0 1075 #define MOUSE_2 1 1076 #define MOUSE_3 2 1077 #define MOUSE_UP 3 1078 #define MOUSE_BUTTON 3 1079 #define MOUSE_45 64 1080 u_char x; 1081 u_char y; 1082 }; 1083 1084 /* Saved message entry. */ 1085 struct message_entry { 1086 char *msg; 1087 time_t msg_time; 1088 }; 1089 1090 /* Client connection. */ 1091 struct client { 1092 struct imsgbuf ibuf; 1093 struct event event; 1094 int retcode; 1095 1096 struct timeval creation_time; 1097 struct timeval activity_time; 1098 1099 struct environ environ; 1100 1101 char *title; 1102 char *cwd; 1103 1104 struct tty tty; 1105 1106 int stdin_fd; 1107 void *stdin_data; 1108 void (*stdin_callback)(struct client *, void *); 1109 struct bufferevent *stdin_event; 1110 1111 int stdout_fd; 1112 struct bufferevent *stdout_event; 1113 1114 int stderr_fd; 1115 struct bufferevent *stderr_event; 1116 1117 struct event repeat_timer; 1118 1119 struct timeval status_timer; 1120 struct jobs status_jobs; 1121 struct screen status; 1122 1123 #define CLIENT_TERMINAL 0x1 1124 #define CLIENT_PREFIX 0x2 1125 #define CLIENT_EXIT 0x4 1126 #define CLIENT_REDRAW 0x8 1127 #define CLIENT_STATUS 0x10 1128 #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */ 1129 #define CLIENT_SUSPENDED 0x40 1130 #define CLIENT_BAD 0x80 1131 #define CLIENT_IDENTIFY 0x100 1132 #define CLIENT_DEAD 0x200 1133 #define CLIENT_BORDERS 0x400 1134 #define CLIENT_READONLY 0x800 1135 #define CLIENT_BACKOFF 0x1000 1136 #define CLIENT_REDRAWWINDOW 0x2000 1137 int flags; 1138 1139 struct event identify_timer; 1140 1141 char *message_string; 1142 struct event message_timer; 1143 ARRAY_DECL(, struct message_entry) message_log; 1144 1145 char *prompt_string; 1146 char *prompt_buffer; 1147 size_t prompt_index; 1148 int (*prompt_callbackfn)(void *, const char *); 1149 void (*prompt_freefn)(void *); 1150 void *prompt_data; 1151 u_int prompt_hindex; 1152 1153 #define PROMPT_SINGLE 0x1 1154 int prompt_flags; 1155 1156 struct mode_key_data prompt_mdata; 1157 1158 struct session *session; 1159 struct session *last_session; 1160 1161 int references; 1162 }; 1163 ARRAY_DECL(clients, struct client *); 1164 1165 /* Key/command line command. */ 1166 struct cmd_ctx { 1167 /* 1168 * curclient is the client where this command was executed if inside 1169 * tmux. This is NULL if the command came from the command-line. 1170 * 1171 * cmdclient is the client which sent the MSG_COMMAND to the server, if 1172 * any. This is NULL unless the command came from the command-line. 1173 * 1174 * cmdclient and curclient may both be NULL if the command is in the 1175 * configuration file. 1176 */ 1177 struct client *curclient; 1178 struct client *cmdclient; 1179 1180 struct msg_command_data *msgdata; 1181 1182 /* gcc2 doesn't understand attributes on function pointers... */ 1183 #if defined(__GNUC__) && __GNUC__ >= 3 1184 void printflike2 (*print)(struct cmd_ctx *, const char *, ...); 1185 void printflike2 (*info)(struct cmd_ctx *, const char *, ...); 1186 void printflike2 (*error)(struct cmd_ctx *, const char *, ...); 1187 #else 1188 void (*print)(struct cmd_ctx *, const char *, ...); 1189 void (*info)(struct cmd_ctx *, const char *, ...); 1190 void (*error)(struct cmd_ctx *, const char *, ...); 1191 #endif 1192 }; 1193 1194 struct cmd { 1195 const struct cmd_entry *entry; 1196 void *data; 1197 1198 TAILQ_ENTRY(cmd) qentry; 1199 }; 1200 struct cmd_list { 1201 int references; 1202 TAILQ_HEAD(, cmd) list; 1203 }; 1204 1205 struct cmd_entry { 1206 const char *name; 1207 const char *alias; 1208 const char *usage; 1209 1210 #define CMD_STARTSERVER 0x1 1211 #define CMD_CANTNEST 0x2 1212 #define CMD_SENDENVIRON 0x4 1213 #define CMD_ARG1 0x8 1214 #define CMD_ARG01 0x10 1215 #define CMD_ARG2 0x20 1216 #define CMD_ARG12 0x40 1217 #define CMD_READONLY 0x80 1218 int flags; 1219 1220 const char *chflags; 1221 1222 void (*init)(struct cmd *, int); 1223 int (*parse)(struct cmd *, int, char **, char **); 1224 int (*exec)(struct cmd *, struct cmd_ctx *); 1225 void (*free)(struct cmd *); 1226 size_t (*print)(struct cmd *, char *, size_t); 1227 }; 1228 1229 /* Generic command data. */ 1230 struct cmd_target_data { 1231 uint64_t chflags; 1232 1233 char *target; 1234 1235 char *arg; 1236 char *arg2; 1237 }; 1238 1239 struct cmd_srcdst_data { 1240 uint64_t chflags; 1241 1242 char *src; 1243 char *dst; 1244 1245 char *arg; 1246 char *arg2; 1247 }; 1248 1249 struct cmd_buffer_data { 1250 uint64_t chflags; 1251 1252 char *target; 1253 int buffer; 1254 1255 char *arg; 1256 char *arg2; 1257 }; 1258 1259 /* Key binding. */ 1260 struct key_binding { 1261 int key; 1262 struct cmd_list *cmdlist; 1263 int can_repeat; 1264 1265 SPLAY_ENTRY(key_binding) entry; 1266 }; 1267 SPLAY_HEAD(key_bindings, key_binding); 1268 1269 /* Set/display option data. */ 1270 struct set_option_entry { 1271 const char *name; 1272 enum { 1273 SET_OPTION_STRING, 1274 SET_OPTION_NUMBER, 1275 SET_OPTION_KEYS, 1276 SET_OPTION_COLOUR, 1277 SET_OPTION_ATTRIBUTES, 1278 SET_OPTION_FLAG, 1279 SET_OPTION_CHOICE 1280 } type; 1281 1282 u_int minimum; 1283 u_int maximum; 1284 1285 const char **choices; 1286 }; 1287 1288 /* List of configuration causes. */ 1289 ARRAY_DECL(causelist, char *); 1290 1291 /* tmux.c */ 1292 extern struct options global_options; 1293 extern struct options global_s_options; 1294 extern struct options global_w_options; 1295 extern struct environ global_environ; 1296 extern struct event_base *ev_base; 1297 extern char *cfg_file; 1298 extern char *shell_cmd; 1299 extern int debug_level; 1300 extern time_t start_time; 1301 extern char socket_path[MAXPATHLEN]; 1302 extern int login_shell; 1303 extern char *environ_path; 1304 extern pid_t environ_pid; 1305 extern u_int environ_idx; 1306 void logfile(const char *); 1307 const char *getshell(void); 1308 int checkshell(const char *); 1309 int areshell(const char *); 1310 __dead void shell_exec(const char *, const char *); 1311 1312 /* cfg.c */ 1313 extern int cfg_finished; 1314 extern struct causelist cfg_causes; 1315 void printflike2 cfg_add_cause(struct causelist *, const char *, ...); 1316 int load_cfg(const char *, struct cmd_ctx *, struct causelist *); 1317 1318 /* mode-key.c */ 1319 extern const struct mode_key_table mode_key_tables[]; 1320 extern struct mode_key_tree mode_key_tree_vi_edit; 1321 extern struct mode_key_tree mode_key_tree_vi_choice; 1322 extern struct mode_key_tree mode_key_tree_vi_copy; 1323 extern struct mode_key_tree mode_key_tree_emacs_edit; 1324 extern struct mode_key_tree mode_key_tree_emacs_choice; 1325 extern struct mode_key_tree mode_key_tree_emacs_copy; 1326 int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *); 1327 SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); 1328 const char *mode_key_tostring(struct mode_key_cmdstr *r, enum mode_key_cmd); 1329 enum mode_key_cmd mode_key_fromstring(struct mode_key_cmdstr *, const char *); 1330 const struct mode_key_table *mode_key_findtable(const char *); 1331 void mode_key_init_trees(void); 1332 void mode_key_init(struct mode_key_data *, struct mode_key_tree *); 1333 enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int); 1334 1335 /* options.c */ 1336 int options_cmp(struct options_entry *, struct options_entry *); 1337 SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp); 1338 void options_init(struct options *, struct options *); 1339 void options_free(struct options *); 1340 struct options_entry *options_find1(struct options *, const char *); 1341 struct options_entry *options_find(struct options *, const char *); 1342 void options_remove(struct options *, const char *); 1343 struct options_entry *printflike3 options_set_string( 1344 struct options *, const char *, const char *, ...); 1345 char *options_get_string(struct options *, const char *); 1346 struct options_entry *options_set_number( 1347 struct options *, const char *, long long); 1348 long long options_get_number(struct options *, const char *); 1349 struct options_entry *options_set_data( 1350 struct options *, const char *, void *, void (*)(void *)); 1351 void *options_get_data(struct options *, const char *); 1352 1353 /* job.c */ 1354 extern struct joblist all_jobs; 1355 int job_cmp(struct job *, struct job *); 1356 RB_PROTOTYPE(jobs, job, entry, job_cmp); 1357 void job_tree_init(struct jobs *); 1358 void job_tree_free(struct jobs *); 1359 struct job *job_get(struct jobs *, const char *); 1360 struct job *job_add(struct jobs *, int, struct client *, 1361 const char *, void (*)(struct job *), void (*)(void *), void *); 1362 void job_remove(struct jobs *, struct job *); 1363 void job_free(struct job *); 1364 int job_run(struct job *); 1365 void job_died(struct job *, int); 1366 void job_kill(struct job *); 1367 1368 /* environ.c */ 1369 int environ_cmp(struct environ_entry *, struct environ_entry *); 1370 RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp); 1371 void environ_init(struct environ *); 1372 void environ_free(struct environ *); 1373 void environ_copy(struct environ *, struct environ *); 1374 struct environ_entry *environ_find(struct environ *, const char *); 1375 void environ_set(struct environ *, const char *, const char *); 1376 void environ_put(struct environ *, const char *); 1377 void environ_unset(struct environ *, const char *); 1378 void environ_update(const char *, struct environ *, struct environ *); 1379 void environ_push(struct environ *); 1380 1381 /* tty.c */ 1382 void tty_raw(struct tty *, const char *); 1383 void tty_attributes(struct tty *, const struct grid_cell *); 1384 void tty_reset(struct tty *); 1385 void tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1386 void tty_region(struct tty *, u_int, u_int); 1387 void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1388 void tty_cursor(struct tty *, u_int, u_int); 1389 void tty_putcode(struct tty *, enum tty_code_code); 1390 void tty_putcode1(struct tty *, enum tty_code_code, int); 1391 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1392 void tty_puts(struct tty *, const char *); 1393 void tty_putc(struct tty *, u_char); 1394 void tty_pututf8(struct tty *, const struct grid_utf8 *); 1395 void tty_init(struct tty *, int, char *); 1396 int tty_resize(struct tty *); 1397 void tty_start_tty(struct tty *); 1398 void tty_stop_tty(struct tty *); 1399 void tty_set_title(struct tty *, const char *); 1400 void tty_update_mode(struct tty *, int); 1401 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); 1402 int tty_open(struct tty *, const char *, char **); 1403 void tty_close(struct tty *); 1404 void tty_free(struct tty *); 1405 void tty_write(void (*)( 1406 struct tty *, const struct tty_ctx *), const struct tty_ctx *); 1407 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1408 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1409 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1410 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1411 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1412 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1413 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1414 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1415 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1416 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1417 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1418 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1419 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1420 void tty_cmd_utf8character(struct tty *, const struct tty_ctx *); 1421 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1422 1423 /* tty-term.c */ 1424 extern struct tty_terms tty_terms; 1425 extern struct tty_term_code_entry tty_term_codes[NTTYCODE]; 1426 struct tty_term *tty_term_find(char *, int, const char *, char **); 1427 void tty_term_free(struct tty_term *); 1428 int tty_term_has(struct tty_term *, enum tty_code_code); 1429 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1430 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1431 const char *tty_term_string2( 1432 struct tty_term *, enum tty_code_code, int, int); 1433 int tty_term_number(struct tty_term *, enum tty_code_code); 1434 int tty_term_flag(struct tty_term *, enum tty_code_code); 1435 1436 /* tty-acs.c */ 1437 const char *tty_acs_get(struct tty *, u_char); 1438 1439 /* tty-keys.c */ 1440 void tty_keys_init(struct tty *); 1441 void tty_keys_free(struct tty *); 1442 int tty_keys_next(struct tty *); 1443 1444 /* paste.c */ 1445 void paste_init_stack(struct paste_stack *); 1446 void paste_free_stack(struct paste_stack *); 1447 struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *); 1448 struct paste_buffer *paste_get_top(struct paste_stack *); 1449 struct paste_buffer *paste_get_index(struct paste_stack *, u_int); 1450 int paste_free_top(struct paste_stack *); 1451 int paste_free_index(struct paste_stack *, u_int); 1452 void paste_add(struct paste_stack *, char *, size_t, u_int); 1453 int paste_replace(struct paste_stack *, u_int, char *, size_t); 1454 char *paste_print(struct paste_buffer *, size_t); 1455 1456 /* clock.c */ 1457 extern const char clock_table[14][5][5]; 1458 void clock_draw(struct screen_write_ctx *, int, int); 1459 1460 /* cmd-set-option.c */ 1461 extern const struct set_option_entry set_option_table[]; 1462 extern const struct set_option_entry set_session_option_table[]; 1463 extern const struct set_option_entry set_window_option_table[]; 1464 const char *cmd_set_option_print( 1465 const struct set_option_entry *, struct options_entry *); 1466 1467 /* cmd.c */ 1468 int cmd_pack_argv(int, char **, char *, size_t); 1469 int cmd_unpack_argv(char *, size_t, int, char ***); 1470 char **cmd_copy_argv(int, char **); 1471 void cmd_free_argv(int, char **); 1472 struct cmd *cmd_parse(int, char **, char **); 1473 int cmd_exec(struct cmd *, struct cmd_ctx *); 1474 void cmd_free(struct cmd *); 1475 size_t cmd_print(struct cmd *, char *, size_t); 1476 struct session *cmd_current_session(struct cmd_ctx *); 1477 struct client *cmd_current_client(struct cmd_ctx *); 1478 struct client *cmd_find_client(struct cmd_ctx *, const char *); 1479 struct session *cmd_find_session(struct cmd_ctx *, const char *); 1480 struct winlink *cmd_find_window( 1481 struct cmd_ctx *, const char *, struct session **); 1482 int cmd_find_index( 1483 struct cmd_ctx *, const char *, struct session **); 1484 struct winlink *cmd_find_pane(struct cmd_ctx *, 1485 const char *, struct session **, struct window_pane **); 1486 char *cmd_template_replace(char *, const char *, int); 1487 extern const struct cmd_entry *cmd_table[]; 1488 extern const struct cmd_entry cmd_attach_session_entry; 1489 extern const struct cmd_entry cmd_bind_key_entry; 1490 extern const struct cmd_entry cmd_break_pane_entry; 1491 extern const struct cmd_entry cmd_capture_pane_entry; 1492 extern const struct cmd_entry cmd_choose_buffer_entry; 1493 extern const struct cmd_entry cmd_choose_client_entry; 1494 extern const struct cmd_entry cmd_choose_session_entry; 1495 extern const struct cmd_entry cmd_choose_window_entry; 1496 extern const struct cmd_entry cmd_clear_history_entry; 1497 extern const struct cmd_entry cmd_clock_mode_entry; 1498 extern const struct cmd_entry cmd_command_prompt_entry; 1499 extern const struct cmd_entry cmd_confirm_before_entry; 1500 extern const struct cmd_entry cmd_copy_buffer_entry; 1501 extern const struct cmd_entry cmd_copy_mode_entry; 1502 extern const struct cmd_entry cmd_delete_buffer_entry; 1503 extern const struct cmd_entry cmd_detach_client_entry; 1504 extern const struct cmd_entry cmd_display_message_entry; 1505 extern const struct cmd_entry cmd_display_panes_entry; 1506 extern const struct cmd_entry cmd_down_pane_entry; 1507 extern const struct cmd_entry cmd_find_window_entry; 1508 extern const struct cmd_entry cmd_has_session_entry; 1509 extern const struct cmd_entry cmd_if_shell_entry; 1510 extern const struct cmd_entry cmd_join_pane_entry; 1511 extern const struct cmd_entry cmd_kill_pane_entry; 1512 extern const struct cmd_entry cmd_kill_server_entry; 1513 extern const struct cmd_entry cmd_kill_session_entry; 1514 extern const struct cmd_entry cmd_kill_window_entry; 1515 extern const struct cmd_entry cmd_last_pane_entry; 1516 extern const struct cmd_entry cmd_last_window_entry; 1517 extern const struct cmd_entry cmd_link_window_entry; 1518 extern const struct cmd_entry cmd_list_buffers_entry; 1519 extern const struct cmd_entry cmd_list_clients_entry; 1520 extern const struct cmd_entry cmd_list_commands_entry; 1521 extern const struct cmd_entry cmd_list_keys_entry; 1522 extern const struct cmd_entry cmd_list_panes_entry; 1523 extern const struct cmd_entry cmd_list_sessions_entry; 1524 extern const struct cmd_entry cmd_list_windows_entry; 1525 extern const struct cmd_entry cmd_load_buffer_entry; 1526 extern const struct cmd_entry cmd_lock_client_entry; 1527 extern const struct cmd_entry cmd_lock_server_entry; 1528 extern const struct cmd_entry cmd_lock_session_entry; 1529 extern const struct cmd_entry cmd_move_window_entry; 1530 extern const struct cmd_entry cmd_new_session_entry; 1531 extern const struct cmd_entry cmd_new_window_entry; 1532 extern const struct cmd_entry cmd_next_layout_entry; 1533 extern const struct cmd_entry cmd_next_window_entry; 1534 extern const struct cmd_entry cmd_paste_buffer_entry; 1535 extern const struct cmd_entry cmd_pipe_pane_entry; 1536 extern const struct cmd_entry cmd_previous_layout_entry; 1537 extern const struct cmd_entry cmd_previous_window_entry; 1538 extern const struct cmd_entry cmd_refresh_client_entry; 1539 extern const struct cmd_entry cmd_rename_session_entry; 1540 extern const struct cmd_entry cmd_rename_window_entry; 1541 extern const struct cmd_entry cmd_resize_pane_entry; 1542 extern const struct cmd_entry cmd_respawn_window_entry; 1543 extern const struct cmd_entry cmd_rotate_window_entry; 1544 extern const struct cmd_entry cmd_run_shell_entry; 1545 extern const struct cmd_entry cmd_save_buffer_entry; 1546 extern const struct cmd_entry cmd_select_layout_entry; 1547 extern const struct cmd_entry cmd_select_pane_entry; 1548 extern const struct cmd_entry cmd_select_window_entry; 1549 extern const struct cmd_entry cmd_send_keys_entry; 1550 extern const struct cmd_entry cmd_send_prefix_entry; 1551 extern const struct cmd_entry cmd_server_info_entry; 1552 extern const struct cmd_entry cmd_set_buffer_entry; 1553 extern const struct cmd_entry cmd_set_environment_entry; 1554 extern const struct cmd_entry cmd_set_option_entry; 1555 extern const struct cmd_entry cmd_set_window_option_entry; 1556 extern const struct cmd_entry cmd_show_buffer_entry; 1557 extern const struct cmd_entry cmd_show_environment_entry; 1558 extern const struct cmd_entry cmd_show_messages_entry; 1559 extern const struct cmd_entry cmd_show_options_entry; 1560 extern const struct cmd_entry cmd_show_window_options_entry; 1561 extern const struct cmd_entry cmd_source_file_entry; 1562 extern const struct cmd_entry cmd_split_window_entry; 1563 extern const struct cmd_entry cmd_start_server_entry; 1564 extern const struct cmd_entry cmd_suspend_client_entry; 1565 extern const struct cmd_entry cmd_swap_pane_entry; 1566 extern const struct cmd_entry cmd_swap_window_entry; 1567 extern const struct cmd_entry cmd_switch_client_entry; 1568 extern const struct cmd_entry cmd_unbind_key_entry; 1569 extern const struct cmd_entry cmd_unlink_window_entry; 1570 extern const struct cmd_entry cmd_up_pane_entry; 1571 1572 /* cmd-list.c */ 1573 struct cmd_list *cmd_list_parse(int, char **, char **); 1574 int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); 1575 void cmd_list_free(struct cmd_list *); 1576 size_t cmd_list_print(struct cmd_list *, char *, size_t); 1577 1578 /* cmd-string.c */ 1579 int cmd_string_parse(const char *, struct cmd_list **, char **); 1580 1581 /* cmd-generic.c */ 1582 size_t cmd_prarg(char *, size_t, const char *, char *); 1583 int cmd_check_flag(uint64_t, int); 1584 void cmd_set_flag(uint64_t *, int); 1585 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1586 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1587 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1588 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1589 void cmd_target_init(struct cmd *, int); 1590 int cmd_target_parse(struct cmd *, int, char **, char **); 1591 void cmd_target_free(struct cmd *); 1592 size_t cmd_target_print(struct cmd *, char *, size_t); 1593 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1594 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1595 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1596 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1597 void cmd_srcdst_init(struct cmd *, int); 1598 int cmd_srcdst_parse(struct cmd *, int, char **, char **); 1599 void cmd_srcdst_free(struct cmd *); 1600 size_t cmd_srcdst_print(struct cmd *, char *, size_t); 1601 #define CMD_BUFFER_PANE_USAGE "[-b buffer-index] [-t target-pane]" 1602 #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]" 1603 #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]" 1604 #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]" 1605 void cmd_buffer_init(struct cmd *, int); 1606 int cmd_buffer_parse(struct cmd *, int, char **, char **); 1607 void cmd_buffer_free(struct cmd *); 1608 size_t cmd_buffer_print(struct cmd *, char *, size_t); 1609 1610 /* client.c */ 1611 int client_main(int, char **, int); 1612 1613 /* key-bindings.c */ 1614 extern struct key_bindings key_bindings; 1615 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1616 SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1617 struct key_binding *key_bindings_lookup(int); 1618 void key_bindings_add(int, int, struct cmd_list *); 1619 void key_bindings_remove(int); 1620 void key_bindings_clean(void); 1621 void key_bindings_init(void); 1622 void key_bindings_dispatch(struct key_binding *, struct client *); 1623 void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...); 1624 void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...); 1625 void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...); 1626 1627 /* key-string.c */ 1628 int key_string_lookup_string(const char *); 1629 const char *key_string_lookup_key(int); 1630 1631 /* server.c */ 1632 extern struct clients clients; 1633 extern struct clients dead_clients; 1634 int server_start(void); 1635 void server_update_socket(void); 1636 1637 /* server-client.c */ 1638 void server_client_create(int); 1639 void server_client_lost(struct client *); 1640 void server_client_callback(int, short, void *); 1641 void server_client_status_timer(void); 1642 void server_client_loop(void); 1643 1644 /* server-window.c */ 1645 void server_window_loop(void); 1646 1647 /* server-fn.c */ 1648 void server_fill_environ(struct session *, struct environ *); 1649 void server_write_client( 1650 struct client *, enum msgtype, const void *, size_t); 1651 void server_write_session( 1652 struct session *, enum msgtype, const void *, size_t); 1653 void server_redraw_client(struct client *); 1654 void server_status_client(struct client *); 1655 void server_redraw_session(struct session *); 1656 void server_redraw_session_group(struct session *); 1657 void server_status_session(struct session *); 1658 void server_status_session_group(struct session *); 1659 void server_redraw_window(struct window *); 1660 void server_redraw_window_borders(struct window *); 1661 void server_status_window(struct window *); 1662 void server_lock(void); 1663 void server_lock_session(struct session *); 1664 void server_lock_client(struct client *); 1665 int server_unlock(const char *); 1666 void server_kill_window(struct window *); 1667 int server_link_window(struct session *, 1668 struct winlink *, struct session *, int, int, int, char **); 1669 void server_unlink_window(struct session *, struct winlink *); 1670 void server_destroy_pane(struct window_pane *); 1671 void server_destroy_session_group(struct session *); 1672 void server_destroy_session(struct session *); 1673 void server_check_unattached (void); 1674 void server_set_identify(struct client *); 1675 void server_clear_identify(struct client *); 1676 void server_update_event(struct client *); 1677 1678 /* status.c */ 1679 int status_redraw(struct client *); 1680 char *status_replace( 1681 struct client *, struct winlink *, const char *, time_t, int); 1682 void printflike2 status_message_set(struct client *, const char *, ...); 1683 void status_message_clear(struct client *); 1684 int status_message_redraw(struct client *); 1685 void status_prompt_set(struct client *, const char *, 1686 int (*)(void *, const char *), void (*)(void *), void *, int); 1687 void status_prompt_clear(struct client *); 1688 int status_prompt_redraw(struct client *); 1689 void status_prompt_key(struct client *, int); 1690 void status_prompt_update(struct client *, const char *); 1691 1692 /* resize.c */ 1693 void recalculate_sizes(void); 1694 1695 /* input.c */ 1696 void input_init(struct window_pane *); 1697 void input_free(struct window_pane *); 1698 void input_parse(struct window_pane *); 1699 1700 /* input-key.c */ 1701 void input_key(struct window_pane *, int); 1702 void input_mouse(struct window_pane *, struct mouse_event *); 1703 1704 /* xterm-keys.c */ 1705 char *xterm_keys_lookup(int); 1706 int xterm_keys_find(const char *, size_t, size_t *, int *); 1707 1708 /* colour.c */ 1709 void colour_set_fg(struct grid_cell *, int); 1710 void colour_set_bg(struct grid_cell *, int); 1711 const char *colour_tostring(int); 1712 int colour_fromstring(const char *); 1713 u_char colour_256to16(u_char); 1714 u_char colour_256to88(u_char); 1715 1716 /* attributes.c */ 1717 const char *attributes_tostring(u_char); 1718 int attributes_fromstring(const char *); 1719 1720 /* grid.c */ 1721 extern const struct grid_cell grid_default_cell; 1722 struct grid *grid_create(u_int, u_int, u_int); 1723 void grid_destroy(struct grid *); 1724 int grid_compare(struct grid *, struct grid *); 1725 void grid_collect_history(struct grid *); 1726 void grid_scroll_history(struct grid *); 1727 void grid_scroll_history_region(struct grid *, u_int, u_int); 1728 void grid_expand_line(struct grid *, u_int, u_int); 1729 void grid_expand_line_utf8(struct grid *, u_int, u_int); 1730 const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int); 1731 struct grid_cell *grid_get_cell(struct grid *, u_int, u_int); 1732 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1733 const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int); 1734 struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int); 1735 void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *); 1736 void grid_clear(struct grid *, u_int, u_int, u_int, u_int); 1737 void grid_clear_lines(struct grid *, u_int, u_int); 1738 void grid_move_lines(struct grid *, u_int, u_int, u_int); 1739 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int); 1740 char *grid_string_cells(struct grid *, u_int, u_int, u_int); 1741 void grid_duplicate_lines( 1742 struct grid *, u_int, struct grid *, u_int, u_int); 1743 1744 /* grid-utf8.c */ 1745 size_t grid_utf8_size(const struct grid_utf8 *); 1746 size_t grid_utf8_copy(const struct grid_utf8 *, char *, size_t); 1747 void grid_utf8_set(struct grid_utf8 *, const struct utf8_data *); 1748 int grid_utf8_append(struct grid_utf8 *, const struct utf8_data *); 1749 int grid_utf8_compare(const struct grid_utf8 *, const struct grid_utf8 *); 1750 1751 /* grid-view.c */ 1752 const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int); 1753 struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int); 1754 void grid_view_set_cell( 1755 struct grid *, u_int, u_int, const struct grid_cell *); 1756 const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int); 1757 struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int); 1758 void grid_view_set_utf8( 1759 struct grid *, u_int, u_int, const struct grid_utf8 *); 1760 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int); 1761 void grid_view_scroll_region_up(struct grid *, u_int, u_int); 1762 void grid_view_scroll_region_down(struct grid *, u_int, u_int); 1763 void grid_view_insert_lines(struct grid *, u_int, u_int); 1764 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int); 1765 void grid_view_delete_lines(struct grid *, u_int, u_int); 1766 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int); 1767 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int); 1768 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int); 1769 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 1770 1771 /* screen-write.c */ 1772 void screen_write_start( 1773 struct screen_write_ctx *, struct window_pane *, struct screen *); 1774 void screen_write_stop(struct screen_write_ctx *); 1775 size_t printflike2 screen_write_cstrlen(int, const char *, ...); 1776 void printflike5 screen_write_cnputs(struct screen_write_ctx *, 1777 ssize_t, struct grid_cell *, int, const char *, ...); 1778 size_t printflike2 screen_write_strlen(int, const char *, ...); 1779 void printflike3 screen_write_puts(struct screen_write_ctx *, 1780 struct grid_cell *, const char *, ...); 1781 void printflike5 screen_write_nputs(struct screen_write_ctx *, 1782 ssize_t, struct grid_cell *, int, const char *, ...); 1783 void screen_write_vnputs(struct screen_write_ctx *, 1784 ssize_t, struct grid_cell *, int, const char *, va_list); 1785 void screen_write_parsestyle( 1786 struct grid_cell *, struct grid_cell *, const char *); 1787 void screen_write_putc( 1788 struct screen_write_ctx *, struct grid_cell *, u_char); 1789 void screen_write_copy(struct screen_write_ctx *, 1790 struct screen *, u_int, u_int, u_int, u_int); 1791 void screen_write_backspace(struct screen_write_ctx *); 1792 void screen_write_cursorup(struct screen_write_ctx *, u_int); 1793 void screen_write_cursordown(struct screen_write_ctx *, u_int); 1794 void screen_write_cursorright(struct screen_write_ctx *, u_int); 1795 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 1796 void screen_write_alignmenttest(struct screen_write_ctx *); 1797 void screen_write_insertcharacter(struct screen_write_ctx *, u_int); 1798 void screen_write_deletecharacter(struct screen_write_ctx *, u_int); 1799 void screen_write_insertline(struct screen_write_ctx *, u_int); 1800 void screen_write_deleteline(struct screen_write_ctx *, u_int); 1801 void screen_write_clearline(struct screen_write_ctx *); 1802 void screen_write_clearendofline(struct screen_write_ctx *); 1803 void screen_write_clearstartofline(struct screen_write_ctx *); 1804 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 1805 void screen_write_cursormode(struct screen_write_ctx *, int); 1806 void screen_write_reverseindex(struct screen_write_ctx *); 1807 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 1808 void screen_write_insertmode(struct screen_write_ctx *, int); 1809 void screen_write_mousemode(struct screen_write_ctx *, int); 1810 void screen_write_linefeed(struct screen_write_ctx *, int); 1811 void screen_write_linefeedscreen(struct screen_write_ctx *, int); 1812 void screen_write_carriagereturn(struct screen_write_ctx *); 1813 void screen_write_kcursormode(struct screen_write_ctx *, int); 1814 void screen_write_kkeypadmode(struct screen_write_ctx *, int); 1815 void screen_write_clearendofscreen(struct screen_write_ctx *); 1816 void screen_write_clearstartofscreen(struct screen_write_ctx *); 1817 void screen_write_clearscreen(struct screen_write_ctx *); 1818 void screen_write_cell(struct screen_write_ctx *, 1819 const struct grid_cell *, const struct utf8_data *); 1820 1821 /* screen-redraw.c */ 1822 void screen_redraw_screen(struct client *, int, int); 1823 void screen_redraw_pane(struct client *, struct window_pane *); 1824 1825 /* screen.c */ 1826 void screen_init(struct screen *, u_int, u_int, u_int); 1827 void screen_reinit(struct screen *); 1828 void screen_free(struct screen *); 1829 void screen_reset_tabs(struct screen *); 1830 void screen_set_title(struct screen *, const char *); 1831 void screen_resize(struct screen *, u_int, u_int); 1832 void screen_set_selection(struct screen *, 1833 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 1834 void screen_clear_selection(struct screen *); 1835 int screen_check_selection(struct screen *, u_int, u_int); 1836 1837 /* window.c */ 1838 extern struct windows windows; 1839 int winlink_cmp(struct winlink *, struct winlink *); 1840 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 1841 struct winlink *winlink_find_by_index(struct winlinks *, int); 1842 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 1843 int winlink_next_index(struct winlinks *, int); 1844 u_int winlink_count(struct winlinks *); 1845 struct winlink *winlink_add(struct winlinks *, struct window *, int); 1846 void winlink_remove(struct winlinks *, struct winlink *); 1847 struct winlink *winlink_next(struct winlink *); 1848 struct winlink *winlink_previous(struct winlink *); 1849 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 1850 int); 1851 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 1852 int); 1853 void winlink_stack_push(struct winlink_stack *, struct winlink *); 1854 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 1855 int window_index(struct window *, u_int *); 1856 struct window *window_create1(u_int, u_int); 1857 struct window *window_create(const char *, const char *, const char *, 1858 const char *, struct environ *, struct termios *, 1859 u_int, u_int, u_int, char **); 1860 void window_destroy(struct window *); 1861 void window_set_active_at(struct window *, u_int, u_int); 1862 void window_set_active_pane(struct window *, struct window_pane *); 1863 struct window_pane *window_add_pane(struct window *, u_int); 1864 void window_resize(struct window *, u_int, u_int); 1865 void window_remove_pane(struct window *, struct window_pane *); 1866 struct window_pane *window_pane_at_index(struct window *, u_int); 1867 struct window_pane *window_pane_next_by_number(struct window *, 1868 struct window_pane *, u_int); 1869 struct window_pane *window_pane_previous_by_number(struct window *, 1870 struct window_pane *, u_int); 1871 u_int window_pane_index(struct window *, struct window_pane *); 1872 u_int window_count_panes(struct window *); 1873 void window_destroy_panes(struct window *); 1874 struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int); 1875 void window_pane_destroy(struct window_pane *); 1876 int window_pane_spawn(struct window_pane *, const char *, 1877 const char *, const char *, struct environ *, 1878 struct termios *, char **); 1879 void window_pane_resize(struct window_pane *, u_int, u_int); 1880 void window_pane_alternate_on( 1881 struct window_pane *, struct grid_cell *); 1882 void window_pane_alternate_off( 1883 struct window_pane *, struct grid_cell *); 1884 int window_pane_set_mode( 1885 struct window_pane *, const struct window_mode *); 1886 void window_pane_reset_mode(struct window_pane *); 1887 void window_pane_key(struct window_pane *, struct session *, int); 1888 void window_pane_mouse(struct window_pane *, 1889 struct session *, struct mouse_event *); 1890 int window_pane_visible(struct window_pane *); 1891 char *window_pane_search( 1892 struct window_pane *, const char *, u_int *); 1893 struct window_pane *window_pane_find_up(struct window_pane *); 1894 struct window_pane *window_pane_find_down(struct window_pane *); 1895 struct window_pane *window_pane_find_left(struct window_pane *); 1896 struct window_pane *window_pane_find_right(struct window_pane *); 1897 1898 /* layout.c */ 1899 u_int layout_count_cells(struct layout_cell *); 1900 struct layout_cell *layout_create_cell(struct layout_cell *); 1901 void layout_free_cell(struct layout_cell *); 1902 void layout_print_cell(struct layout_cell *, const char *, u_int); 1903 void layout_destroy_cell(struct layout_cell *, struct layout_cell **); 1904 void layout_set_size( 1905 struct layout_cell *, u_int, u_int, u_int, u_int); 1906 void layout_make_leaf( 1907 struct layout_cell *, struct window_pane *); 1908 void layout_make_node(struct layout_cell *, enum layout_type); 1909 void layout_fix_offsets(struct layout_cell *); 1910 void layout_fix_panes(struct window *, u_int, u_int); 1911 u_int layout_resize_check(struct layout_cell *, enum layout_type); 1912 void layout_resize_adjust( 1913 struct layout_cell *, enum layout_type, int); 1914 void layout_init(struct window *); 1915 void layout_free(struct window *); 1916 void layout_resize(struct window *, u_int, u_int); 1917 void layout_resize_pane( 1918 struct window_pane *, enum layout_type, int); 1919 void layout_assign_pane(struct layout_cell *, struct window_pane *); 1920 struct layout_cell *layout_split_pane( 1921 struct window_pane *, enum layout_type, int); 1922 void layout_close_pane(struct window_pane *); 1923 1924 /* layout-custom.c */ 1925 char *layout_dump(struct window *); 1926 int layout_parse(struct window *, const char *); 1927 1928 /* layout-set.c */ 1929 const char *layout_set_name(u_int); 1930 int layout_set_lookup(const char *); 1931 u_int layout_set_select(struct window *, u_int); 1932 u_int layout_set_next(struct window *); 1933 u_int layout_set_previous(struct window *); 1934 void layout_set_active_changed(struct window *); 1935 1936 /* layout-string.c */ 1937 struct layout_cell *layout_find_string(struct window *, const char *); 1938 struct layout_cell *layout_find_bottomright(struct layout_cell *); 1939 1940 /* window-clock.c */ 1941 extern const struct window_mode window_clock_mode; 1942 1943 /* window-copy.c */ 1944 extern const struct window_mode window_copy_mode; 1945 void window_copy_init_from_pane(struct window_pane *); 1946 void window_copy_init_for_output(struct window_pane *); 1947 void window_copy_add(struct window_pane *, const char *, ...); 1948 void window_copy_vadd(struct window_pane *, const char *, va_list); 1949 void window_copy_pageup(struct window_pane *); 1950 1951 /* window-choose.c */ 1952 extern const struct window_mode window_choose_mode; 1953 void window_choose_vadd( 1954 struct window_pane *, int, const char *, va_list); 1955 void printflike3 window_choose_add( 1956 struct window_pane *, int, const char *, ...); 1957 void window_choose_ready(struct window_pane *, 1958 u_int, void (*)(void *, int), void (*)(void *), void *); 1959 1960 /* names.c */ 1961 void queue_window_name(struct window *); 1962 char *default_window_name(struct window *); 1963 1964 /* signal.c */ 1965 void set_signals(void(*)(int, short, void *)); 1966 void clear_signals(int); 1967 1968 /* session.c */ 1969 extern struct sessions sessions; 1970 extern struct sessions dead_sessions; 1971 extern struct session_groups session_groups; 1972 int session_cmp(struct session *, struct session *); 1973 RB_PROTOTYPE(sessions, session, entry, session_cmp); 1974 int session_alive(struct session *); 1975 struct session *session_find(const char *); 1976 struct session *session_find_by_index(u_int); 1977 struct session *session_create(const char *, const char *, const char *, 1978 struct environ *, struct termios *, int, u_int, u_int, 1979 char **); 1980 void session_destroy(struct session *); 1981 struct session *session_next_session(struct session *); 1982 struct session *session_previous_session(struct session *); 1983 struct winlink *session_new(struct session *, 1984 const char *, const char *, const char *, int, char **); 1985 struct winlink *session_attach( 1986 struct session *, struct window *, int, char **); 1987 int session_detach(struct session *, struct winlink *); 1988 struct winlink* session_has(struct session *, struct window *); 1989 int session_next(struct session *, int); 1990 int session_previous(struct session *, int); 1991 int session_select(struct session *, int); 1992 int session_last(struct session *); 1993 struct session_group *session_group_find(struct session *); 1994 u_int session_group_index(struct session_group *); 1995 void session_group_add(struct session *, struct session *); 1996 void session_group_remove(struct session *); 1997 void session_group_synchronize_to(struct session *); 1998 void session_group_synchronize_from(struct session *); 1999 void session_group_synchronize1(struct session *, struct session *); 2000 2001 /* utf8.c */ 2002 void utf8_build(void); 2003 int utf8_open(struct utf8_data *, u_char); 2004 int utf8_append(struct utf8_data *, u_char); 2005 2006 /* osdep-*.c */ 2007 char *osdep_get_name(int, char *); 2008 2009 /* log.c */ 2010 void log_open_tty(int); 2011 void log_open_file(int, const char *); 2012 void log_close(void); 2013 void printflike1 log_warn(const char *, ...); 2014 void printflike1 log_warnx(const char *, ...); 2015 void printflike1 log_info(const char *, ...); 2016 void printflike1 log_debug(const char *, ...); 2017 void printflike1 log_debug2(const char *, ...); 2018 __dead void printflike1 log_fatal(const char *, ...); 2019 __dead void printflike1 log_fatalx(const char *, ...); 2020 2021 /* xmalloc.c */ 2022 char *xstrdup(const char *); 2023 void *xcalloc(size_t, size_t); 2024 void *xmalloc(size_t); 2025 void *xrealloc(void *, size_t, size_t); 2026 void xfree(void *); 2027 int printflike2 xasprintf(char **, const char *, ...); 2028 int xvasprintf(char **, const char *, va_list); 2029 int printflike3 xsnprintf(char *, size_t, const char *, ...); 2030 int xvsnprintf(char *, size_t, const char *, va_list); 2031 2032 #endif /* TMUX_H */ 2033