1 /* $Id: tmux.h,v 1.4 2014/01/07 02:11:29 joerg 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 39 extern char *__progname; 40 extern 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 vprintflike2 __attribute__ ((format (printf, 2, 0))) 84 #define vprintflike3 __attribute__ ((format (printf, 3, 0))) 85 #define vprintflike5 __attribute__ ((format (printf, 5, 0))) 86 #define printflike1 __attribute__ ((format (printf, 1, 2))) 87 #define printflike2 __attribute__ ((format (printf, 2, 3))) 88 #define printflike3 __attribute__ ((format (printf, 3, 4))) 89 #define printflike4 __attribute__ ((format (printf, 4, 5))) 90 #define printflike5 __attribute__ ((format (printf, 5, 6))) 91 92 /* Number of items in array. */ 93 #ifndef nitems 94 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 95 #endif 96 97 /* Bell option values. */ 98 #define BELL_NONE 0 99 #define BELL_ANY 1 100 #define BELL_CURRENT 2 101 102 /* Special key codes. */ 103 #define KEYC_NONE 0xfff 104 #define KEYC_BASE 0x1000 105 106 /* Key modifier bits. */ 107 #define KEYC_ESCAPE 0x2000 108 #define KEYC_CTRL 0x4000 109 #define KEYC_SHIFT 0x8000 110 #define KEYC_PREFIX 0x10000 111 112 /* Mask to obtain key w/o modifiers. */ 113 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX) 114 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 115 116 /* Other key codes. */ 117 enum key_code { 118 /* Mouse key. */ 119 KEYC_MOUSE = KEYC_BASE, 120 121 /* Backspace key. */ 122 KEYC_BSPACE, 123 124 /* Function keys. */ 125 KEYC_F1, 126 KEYC_F2, 127 KEYC_F3, 128 KEYC_F4, 129 KEYC_F5, 130 KEYC_F6, 131 KEYC_F7, 132 KEYC_F8, 133 KEYC_F9, 134 KEYC_F10, 135 KEYC_F11, 136 KEYC_F12, 137 KEYC_F13, 138 KEYC_F14, 139 KEYC_F15, 140 KEYC_F16, 141 KEYC_F17, 142 KEYC_F18, 143 KEYC_F19, 144 KEYC_F20, 145 KEYC_IC, 146 KEYC_DC, 147 KEYC_HOME, 148 KEYC_END, 149 KEYC_NPAGE, 150 KEYC_PPAGE, 151 KEYC_BTAB, 152 153 /* Arrow keys. */ 154 KEYC_UP, 155 KEYC_DOWN, 156 KEYC_LEFT, 157 KEYC_RIGHT, 158 159 /* Numeric keypad. */ 160 KEYC_KP_SLASH, 161 KEYC_KP_STAR, 162 KEYC_KP_MINUS, 163 KEYC_KP_SEVEN, 164 KEYC_KP_EIGHT, 165 KEYC_KP_NINE, 166 KEYC_KP_PLUS, 167 KEYC_KP_FOUR, 168 KEYC_KP_FIVE, 169 KEYC_KP_SIX, 170 KEYC_KP_ONE, 171 KEYC_KP_TWO, 172 KEYC_KP_THREE, 173 KEYC_KP_ENTER, 174 KEYC_KP_ZERO, 175 KEYC_KP_PERIOD, 176 }; 177 178 /* Termcap codes. */ 179 enum tty_code_code { 180 TTYC_AX = 0, 181 TTYC_ACSC, /* acs_chars, ac */ 182 TTYC_BEL, /* bell, bl */ 183 TTYC_BLINK, /* enter_blink_mode, mb */ 184 TTYC_BOLD, /* enter_bold_mode, md */ 185 TTYC_CC, /* set colour cursor, Cc */ 186 TTYC_CIVIS, /* cursor_invisible, vi */ 187 TTYC_CLEAR, /* clear_screen, cl */ 188 TTYC_CNORM, /* cursor_normal, ve */ 189 TTYC_COLORS, /* max_colors, Co */ 190 TTYC_CR, /* restore cursor colour, Cr */ 191 TTYC_CS1, /* set cursor style, Cs */ 192 TTYC_CSR, /* change_scroll_region, cs */ 193 TTYC_CSR1, /* reset cursor style, Csr */ 194 TTYC_CUB, /* parm_left_cursor, LE */ 195 TTYC_CUB1, /* cursor_left, le */ 196 TTYC_CUD, /* parm_down_cursor, DO */ 197 TTYC_CUD1, /* cursor_down, do */ 198 TTYC_CUF, /* parm_right_cursor, RI */ 199 TTYC_CUF1, /* cursor_right, nd */ 200 TTYC_CUP, /* cursor_address, cm */ 201 TTYC_CUU, /* parm_up_cursor, UP */ 202 TTYC_CUU1, /* cursor_up, up */ 203 TTYC_DCH, /* parm_dch, DC */ 204 TTYC_DCH1, /* delete_character, dc */ 205 TTYC_DIM, /* enter_dim_mode, mh */ 206 TTYC_DL, /* parm_delete_line, DL */ 207 TTYC_DL1, /* delete_line, dl */ 208 TTYC_EL, /* clr_eol, ce */ 209 TTYC_EL1, /* clr_bol, cb */ 210 TTYC_ENACS, /* ena_acs, eA */ 211 TTYC_FSL, /* from_status_line, fsl */ 212 TTYC_HOME, /* cursor_home, ho */ 213 TTYC_HPA, /* column_address, ch */ 214 TTYC_ICH, /* parm_ich, IC */ 215 TTYC_ICH1, /* insert_character, ic */ 216 TTYC_IL, /* parm_insert_line, IL */ 217 TTYC_IL1, /* insert_line, il */ 218 TTYC_INVIS, /* enter_secure_mode, mk */ 219 TTYC_IS1, /* init_1string, i1 */ 220 TTYC_IS2, /* init_2string, i2 */ 221 TTYC_IS3, /* init_3string, i3 */ 222 TTYC_KCBT, /* key_btab, kB */ 223 TTYC_KCUB1, /* key_left, kl */ 224 TTYC_KCUD1, /* key_down, kd */ 225 TTYC_KCUF1, /* key_right, kr */ 226 TTYC_KCUU1, /* key_up, ku */ 227 TTYC_KDC2, 228 TTYC_KDC3, 229 TTYC_KDC4, 230 TTYC_KDC5, 231 TTYC_KDC6, 232 TTYC_KDC7, 233 TTYC_KDCH1, /* key_dc, kD */ 234 TTYC_KDN2, 235 TTYC_KDN3, 236 TTYC_KDN4, 237 TTYC_KDN5, 238 TTYC_KDN6, 239 TTYC_KDN7, 240 TTYC_KEND, /* key_end, ke */ 241 TTYC_KEND2, 242 TTYC_KEND3, 243 TTYC_KEND4, 244 TTYC_KEND5, 245 TTYC_KEND6, 246 TTYC_KEND7, 247 TTYC_KF1, /* key_f1, k1 */ 248 TTYC_KF10, /* key_f10, k; */ 249 TTYC_KF11, /* key_f11, F1 */ 250 TTYC_KF12, /* key_f12, F2 */ 251 TTYC_KF13, /* key_f13, F3 */ 252 TTYC_KF14, /* key_f14, F4 */ 253 TTYC_KF15, /* key_f15, F5 */ 254 TTYC_KF16, /* key_f16, F6 */ 255 TTYC_KF17, /* key_f17, F7 */ 256 TTYC_KF18, /* key_f18, F8 */ 257 TTYC_KF19, /* key_f19, F9 */ 258 TTYC_KF2, /* key_f2, k2 */ 259 TTYC_KF20, /* key_f20, F10 */ 260 TTYC_KF3, /* key_f3, k3 */ 261 TTYC_KF4, /* key_f4, k4 */ 262 TTYC_KF5, /* key_f5, k5 */ 263 TTYC_KF6, /* key_f6, k6 */ 264 TTYC_KF7, /* key_f7, k7 */ 265 TTYC_KF8, /* key_f8, k8 */ 266 TTYC_KF9, /* key_f9, k9 */ 267 TTYC_KHOM2, 268 TTYC_KHOM3, 269 TTYC_KHOM4, 270 TTYC_KHOM5, 271 TTYC_KHOM6, 272 TTYC_KHOM7, 273 TTYC_KHOME, /* key_home, kh */ 274 TTYC_KIC2, 275 TTYC_KIC3, 276 TTYC_KIC4, 277 TTYC_KIC5, 278 TTYC_KIC6, 279 TTYC_KIC7, 280 TTYC_KICH1, /* key_ic, kI */ 281 TTYC_KLFT2, 282 TTYC_KLFT3, 283 TTYC_KLFT4, 284 TTYC_KLFT5, 285 TTYC_KLFT6, 286 TTYC_KLFT7, 287 TTYC_KMOUS, /* key_mouse, Km */ 288 TTYC_KNP, /* key_npage, kN */ 289 TTYC_KNXT2, 290 TTYC_KNXT3, 291 TTYC_KNXT4, 292 TTYC_KNXT5, 293 TTYC_KNXT6, 294 TTYC_KNXT7, 295 TTYC_KPP, /* key_ppage, kP */ 296 TTYC_KPRV2, 297 TTYC_KPRV3, 298 TTYC_KPRV4, 299 TTYC_KPRV5, 300 TTYC_KPRV6, 301 TTYC_KPRV7, 302 TTYC_KRIT2, 303 TTYC_KRIT3, 304 TTYC_KRIT4, 305 TTYC_KRIT5, 306 TTYC_KRIT6, 307 TTYC_KRIT7, 308 TTYC_KUP2, 309 TTYC_KUP3, 310 TTYC_KUP4, 311 TTYC_KUP5, 312 TTYC_KUP6, 313 TTYC_KUP7, 314 TTYC_MS, /* modify xterm(1) selection */ 315 TTYC_OP, /* orig_pair, op */ 316 TTYC_REV, /* enter_reverse_mode, mr */ 317 TTYC_RI, /* scroll_reverse, sr */ 318 TTYC_RMACS, /* exit_alt_charset_mode */ 319 TTYC_RMCUP, /* exit_ca_mode, te */ 320 TTYC_RMIR, /* exit_insert_mode, ei */ 321 TTYC_RMKX, /* keypad_local, ke */ 322 TTYC_SETAB, /* set_a_background, AB */ 323 TTYC_SETAF, /* set_a_foreground, AF */ 324 TTYC_SGR0, /* exit_attribute_mode, me */ 325 TTYC_SITM, /* enter_italics_mode, it */ 326 TTYC_SMACS, /* enter_alt_charset_mode, as */ 327 TTYC_SMCUP, /* enter_ca_mode, ti */ 328 TTYC_SMIR, /* enter_insert_mode, im */ 329 TTYC_SMKX, /* keypad_xmit, ks */ 330 TTYC_SMSO, /* enter_standout_mode, so */ 331 TTYC_SMUL, /* enter_underline_mode, us */ 332 TTYC_TSL, /* to_status_line, tsl */ 333 TTYC_VPA, /* row_address, cv */ 334 TTYC_XENL, /* eat_newline_glitch, xn */ 335 TTYC_XT, /* xterm(1)-compatible title, XT */ 336 }; 337 #define NTTYCODE (TTYC_XT + 1) 338 339 /* Termcap types. */ 340 enum tty_code_type { 341 TTYCODE_NONE = 0, 342 TTYCODE_STRING, 343 TTYCODE_NUMBER, 344 TTYCODE_FLAG, 345 }; 346 347 /* Termcap code. */ 348 struct tty_code { 349 enum tty_code_type type; 350 union { 351 char *string; 352 int number; 353 int flag; 354 } value; 355 }; 356 357 /* Entry in terminal code table. */ 358 struct tty_term_code_entry { 359 enum tty_code_code code; 360 enum tty_code_type type; 361 const char *name; 362 }; 363 364 /* Message codes. */ 365 enum msgtype { 366 MSG_COMMAND, 367 MSG_DETACH, 368 MSG_ERROR, 369 MSG_EXIT, 370 MSG_EXITED, 371 MSG_EXITING, 372 MSG_IDENTIFY, 373 MSG_PRINT, 374 MSG_READY, 375 MSG_RESIZE, 376 MSG_SHUTDOWN, 377 MSG_SUSPEND, 378 MSG_VERSION, 379 MSG_WAKEUP, 380 MSG_ENVIRON, 381 MSG_UNLOCK, 382 MSG_LOCK, 383 MSG_SHELL, 384 MSG_STDERR, 385 MSG_STDOUT, 386 MSG_DETACHKILL 387 }; 388 389 /* 390 * Message data. 391 * 392 * Don't forget to bump PROTOCOL_VERSION if any of these change! 393 */ 394 struct msg_command_data { 395 pid_t pid; /* PID from $TMUX or -1 */ 396 int idx; /* index from $TMUX or -1 */ 397 398 int argc; 399 char argv[COMMAND_LENGTH]; 400 }; 401 402 struct msg_identify_data { 403 char cwd[MAXPATHLEN]; 404 405 char term[TERMINAL_LENGTH]; 406 407 #define IDENTIFY_UTF8 0x1 408 #define IDENTIFY_256COLOURS 0x2 409 #define IDENTIFY_88COLOURS 0x4 410 int flags; 411 }; 412 413 struct msg_lock_data { 414 char cmd[COMMAND_LENGTH]; 415 }; 416 417 struct msg_environ_data { 418 char var[ENVIRON_LENGTH]; 419 }; 420 421 struct msg_shell_data { 422 char shell[MAXPATHLEN]; 423 }; 424 425 struct msg_exit_data { 426 int retcode; 427 }; 428 429 /* Mode key commands. */ 430 enum mode_key_cmd { 431 MODEKEY_NONE, 432 MODEKEY_OTHER, 433 434 /* Editing keys. */ 435 MODEKEYEDIT_BACKSPACE, 436 MODEKEYEDIT_CANCEL, 437 MODEKEYEDIT_COMPLETE, 438 MODEKEYEDIT_CURSORLEFT, 439 MODEKEYEDIT_CURSORRIGHT, 440 MODEKEYEDIT_DELETE, 441 MODEKEYEDIT_DELETELINE, 442 MODEKEYEDIT_DELETETOENDOFLINE, 443 MODEKEYEDIT_ENDOFLINE, 444 MODEKEYEDIT_ENTER, 445 MODEKEYEDIT_HISTORYDOWN, 446 MODEKEYEDIT_HISTORYUP, 447 MODEKEYEDIT_PASTE, 448 MODEKEYEDIT_STARTOFLINE, 449 MODEKEYEDIT_SWITCHMODE, 450 MODEKEYEDIT_SWITCHMODEAPPEND, 451 MODEKEYEDIT_TRANSPOSECHARS, 452 453 /* Menu (choice) keys. */ 454 MODEKEYCHOICE_CANCEL, 455 MODEKEYCHOICE_CHOOSE, 456 MODEKEYCHOICE_DOWN, 457 MODEKEYCHOICE_PAGEDOWN, 458 MODEKEYCHOICE_PAGEUP, 459 MODEKEYCHOICE_SCROLLDOWN, 460 MODEKEYCHOICE_SCROLLUP, 461 MODEKEYCHOICE_UP, 462 463 /* Copy keys. */ 464 MODEKEYCOPY_BACKTOINDENTATION, 465 MODEKEYCOPY_BOTTOMLINE, 466 MODEKEYCOPY_CANCEL, 467 MODEKEYCOPY_CLEARSELECTION, 468 MODEKEYCOPY_COPYLINE, 469 MODEKEYCOPY_COPYENDOFLINE, 470 MODEKEYCOPY_COPYSELECTION, 471 MODEKEYCOPY_DOWN, 472 MODEKEYCOPY_ENDOFLINE, 473 MODEKEYCOPY_GOTOLINE, 474 MODEKEYCOPY_HALFPAGEDOWN, 475 MODEKEYCOPY_HALFPAGEUP, 476 MODEKEYCOPY_HISTORYBOTTOM, 477 MODEKEYCOPY_HISTORYTOP, 478 MODEKEYCOPY_JUMP, 479 MODEKEYCOPY_JUMPAGAIN, 480 MODEKEYCOPY_JUMPREVERSE, 481 MODEKEYCOPY_JUMPBACK, 482 MODEKEYCOPY_LEFT, 483 MODEKEYCOPY_MIDDLELINE, 484 MODEKEYCOPY_NEXTPAGE, 485 MODEKEYCOPY_NEXTSPACE, 486 MODEKEYCOPY_NEXTSPACEEND, 487 MODEKEYCOPY_NEXTWORD, 488 MODEKEYCOPY_NEXTWORDEND, 489 MODEKEYCOPY_PREVIOUSPAGE, 490 MODEKEYCOPY_PREVIOUSSPACE, 491 MODEKEYCOPY_PREVIOUSWORD, 492 MODEKEYCOPY_RECTANGLETOGGLE, 493 MODEKEYCOPY_RIGHT, 494 MODEKEYCOPY_SCROLLDOWN, 495 MODEKEYCOPY_SCROLLUP, 496 MODEKEYCOPY_SEARCHAGAIN, 497 MODEKEYCOPY_SEARCHDOWN, 498 MODEKEYCOPY_SEARCHREVERSE, 499 MODEKEYCOPY_SEARCHUP, 500 MODEKEYCOPY_SELECTLINE, 501 MODEKEYCOPY_STARTNUMBERPREFIX, 502 MODEKEYCOPY_STARTOFLINE, 503 MODEKEYCOPY_STARTSELECTION, 504 MODEKEYCOPY_TOPLINE, 505 MODEKEYCOPY_UP, 506 }; 507 508 /* Entry in the default mode key tables. */ 509 struct mode_key_entry { 510 int key; 511 512 /* 513 * Editing mode for vi: 0 is edit mode, keys not in the table are 514 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table 515 * are returned as MODEKEY_NONE. This is also matched on, allowing some 516 * keys to be bound in edit mode. 517 */ 518 int mode; 519 enum mode_key_cmd cmd; 520 }; 521 522 /* Data required while mode keys are in use. */ 523 struct mode_key_data { 524 struct mode_key_tree *tree; 525 int mode; 526 }; 527 #define MODEKEY_EMACS 0 528 #define MODEKEY_VI 1 529 530 /* Binding between a key and a command. */ 531 struct mode_key_binding { 532 int key; 533 534 int mode; 535 enum mode_key_cmd cmd; 536 537 SPLAY_ENTRY(mode_key_binding) entry; 538 }; 539 SPLAY_HEAD(mode_key_tree, mode_key_binding); 540 541 /* Command to string mapping. */ 542 struct mode_key_cmdstr { 543 enum mode_key_cmd cmd; 544 const char *name; 545 }; 546 547 /* Named mode key table description. */ 548 struct mode_key_table { 549 const char *name; 550 const struct mode_key_cmdstr *cmdstr; 551 struct mode_key_tree *tree; 552 const struct mode_key_entry *table; /* default entries */ 553 }; 554 555 /* Modes. */ 556 #define MODE_CURSOR 0x1 557 #define MODE_INSERT 0x2 558 #define MODE_KCURSOR 0x4 559 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 560 #define MODE_WRAP 0x10 /* whether lines wrap */ 561 #define MODE_MOUSE_STANDARD 0x20 562 #define MODE_MOUSE_BUTTON 0x40 563 #define MODE_MOUSE_ANY 0x80 564 #define MODE_MOUSE_UTF8 0x100 565 566 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY) 567 568 /* 569 * A single UTF-8 character. 570 * 571 * The data member in this must be UTF8_SIZE to allow screen_write_copy to 572 * reinject stored UTF-8 data back into screen_write_cell after combining (ugh 573 * XXX XXX). 574 */ 575 struct utf8_data { 576 u_char data[UTF8_SIZE]; 577 578 size_t have; 579 size_t size; 580 581 u_int width; 582 }; 583 584 /* Grid output. */ 585 #if defined(DEBUG) && \ 586 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ 587 (defined(__GNUC__) && __GNUC__ >= 3)) 588 #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \ 589 fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__) 590 #else 591 #define GRID_DEBUG(...) 592 #endif 593 594 /* Grid attributes. */ 595 #define GRID_ATTR_BRIGHT 0x1 596 #define GRID_ATTR_DIM 0x2 597 #define GRID_ATTR_UNDERSCORE 0x4 598 #define GRID_ATTR_BLINK 0x8 599 #define GRID_ATTR_REVERSE 0x10 600 #define GRID_ATTR_HIDDEN 0x20 601 #define GRID_ATTR_ITALICS 0x40 602 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 603 604 /* Grid flags. */ 605 #define GRID_FLAG_FG256 0x1 606 #define GRID_FLAG_BG256 0x2 607 #define GRID_FLAG_PADDING 0x4 608 #define GRID_FLAG_UTF8 0x8 609 610 /* Grid line flags. */ 611 #define GRID_LINE_WRAPPED 0x1 612 613 /* Grid cell data. */ 614 struct grid_cell { 615 u_char attr; 616 u_char flags; 617 u_char fg; 618 u_char bg; 619 u_char data; 620 } __packed; 621 622 /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */ 623 struct grid_utf8 { 624 u_char width; 625 u_char data[UTF8_SIZE]; 626 } __packed; 627 628 /* Grid line. */ 629 struct grid_line { 630 u_int cellsize; 631 struct grid_cell *celldata; 632 633 u_int utf8size; 634 struct grid_utf8 *utf8data; 635 636 int flags; 637 } __packed; 638 639 /* Entire grid of cells. */ 640 struct grid { 641 int flags; 642 #define GRID_HISTORY 0x1 /* scroll lines into history */ 643 644 u_int sx; 645 u_int sy; 646 647 u_int hsize; 648 u_int hlimit; 649 650 struct grid_line *linedata; 651 }; 652 653 /* Option data structures. */ 654 struct options_entry { 655 char *name; 656 657 enum { 658 OPTIONS_STRING, 659 OPTIONS_NUMBER, 660 OPTIONS_DATA, 661 } type; 662 663 char *str; 664 long long num; 665 void *data; 666 667 void (*freefn)(void *); 668 669 SPLAY_ENTRY(options_entry) entry; 670 }; 671 672 struct options { 673 SPLAY_HEAD(options_tree, options_entry) tree; 674 struct options *parent; 675 }; 676 677 /* Key list for prefix option. */ 678 ARRAY_DECL(keylist, int); 679 680 /* Scheduled job. */ 681 struct job { 682 char *cmd; 683 pid_t pid; 684 int status; 685 686 int fd; 687 struct bufferevent *event; 688 689 void (*callbackfn)(struct job *); 690 void (*freefn)(void *); 691 void *data; 692 693 LIST_ENTRY(job) lentry; 694 }; 695 LIST_HEAD(joblist, job); 696 697 /* Screen selection. */ 698 struct screen_sel { 699 int flag; 700 int rectflag; 701 702 u_int sx; 703 u_int sy; 704 705 u_int ex; 706 u_int ey; 707 708 struct grid_cell cell; 709 }; 710 711 /* Virtual screen. */ 712 struct screen { 713 char *title; 714 715 struct grid *grid; /* grid data */ 716 717 u_int cx; /* cursor x */ 718 u_int cy; /* cursor y */ 719 720 u_int cstyle; /* cursor style */ 721 char *ccolour; /* cursor colour string */ 722 723 u_int rupper; /* scroll region top */ 724 u_int rlower; /* scroll region bottom */ 725 726 int mode; 727 728 bitstr_t *tabs; 729 730 struct screen_sel sel; 731 }; 732 733 /* Screen write context. */ 734 struct screen_write_ctx { 735 struct window_pane *wp; 736 struct screen *s; 737 }; 738 739 /* Screen size. */ 740 #define screen_size_x(s) ((s)->grid->sx) 741 #define screen_size_y(s) ((s)->grid->sy) 742 #define screen_hsize(s) ((s)->grid->hsize) 743 #define screen_hlimit(s) ((s)->grid->hlimit) 744 745 /* Input parser context. */ 746 struct input_ctx { 747 struct window_pane *wp; 748 struct screen_write_ctx ctx; 749 750 struct grid_cell cell; 751 752 struct grid_cell old_cell; 753 u_int old_cx; 754 u_int old_cy; 755 756 u_char interm_buf[4]; 757 size_t interm_len; 758 759 u_char param_buf[64]; 760 size_t param_len; 761 762 u_char input_buf[256]; 763 size_t input_len; 764 765 int param_list[24]; /* -1 not present */ 766 u_int param_list_len; 767 768 struct utf8_data utf8data; 769 770 int ch; 771 int flags; 772 #define INPUT_DISCARD 0x1 773 774 const struct input_state *state; 775 }; 776 777 /* 778 * Window mode. Windows can be in several modes and this is used to call the 779 * right function to handle input and output. 780 */ 781 struct session; 782 struct window; 783 struct mouse_event; 784 struct window_mode { 785 struct screen *(*init)(struct window_pane *); 786 void (*free)(struct window_pane *); 787 void (*resize)(struct window_pane *, u_int, u_int); 788 void (*key)(struct window_pane *, struct session *, int); 789 void (*mouse)(struct window_pane *, 790 struct session *, struct mouse_event *); 791 void (*timer)(struct window_pane *); 792 }; 793 794 /* Child window structure. */ 795 struct window_utmp; 796 struct window_pane { 797 u_int id; 798 799 struct window *window; 800 struct layout_cell *layout_cell; 801 802 u_int sx; 803 u_int sy; 804 805 u_int xoff; 806 u_int yoff; 807 808 int flags; 809 #define PANE_REDRAW 0x1 810 811 char *cmd; 812 char *shell; 813 char *cwd; 814 815 pid_t pid; 816 char tty[TTY_NAME_MAX]; 817 818 int fd; 819 struct bufferevent *event; 820 821 struct input_ctx ictx; 822 823 int pipe_fd; 824 struct bufferevent *pipe_event; 825 size_t pipe_off; 826 827 struct screen *screen; 828 struct screen base; 829 830 /* Saved in alternative screen mode. */ 831 u_int saved_cx; 832 u_int saved_cy; 833 struct grid *saved_grid; 834 struct grid_cell saved_cell; 835 836 const struct window_mode *mode; 837 void *modedata; 838 839 struct window_utmp *utmp; 840 841 TAILQ_ENTRY(window_pane) entry; 842 RB_ENTRY(window_pane) tree_entry; 843 }; 844 TAILQ_HEAD(window_panes, window_pane); 845 RB_HEAD(window_pane_tree, window_pane); 846 847 /* Window structure. */ 848 struct window { 849 char *name; 850 struct event name_timer; 851 struct timeval silence_timer; 852 853 struct window_pane *active; 854 struct window_pane *last; 855 struct window_panes panes; 856 857 int lastlayout; 858 struct layout_cell *layout_root; 859 860 u_int sx; 861 u_int sy; 862 863 int flags; 864 #define WINDOW_BELL 0x1 865 #define WINDOW_ACTIVITY 0x2 866 #define WINDOW_REDRAW 0x4 867 #define WINDOW_SILENCE 0x8 868 869 struct options options; 870 871 u_int references; 872 }; 873 ARRAY_DECL(windows, struct window *); 874 875 /* Entry on local window list. */ 876 struct winlink { 877 int idx; 878 struct window *window; 879 880 size_t status_width; 881 struct grid_cell status_cell; 882 char *status_text; 883 884 int flags; 885 #define WINLINK_BELL 0x1 886 #define WINLINK_ACTIVITY 0x2 887 #define WINLINK_CONTENT 0x4 888 #define WINLINK_SILENCE 0x8 889 #define WINLINK_ALERTFLAGS \ 890 (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE) 891 892 RB_ENTRY(winlink) entry; 893 TAILQ_ENTRY(winlink) sentry; 894 }; 895 RB_HEAD(winlinks, winlink); 896 TAILQ_HEAD(winlink_stack, winlink); 897 898 /* Layout direction. */ 899 enum layout_type { 900 LAYOUT_LEFTRIGHT, 901 LAYOUT_TOPBOTTOM, 902 LAYOUT_WINDOWPANE 903 }; 904 905 /* Layout cells queue. */ 906 TAILQ_HEAD(layout_cells, layout_cell); 907 908 /* Layout cell. */ 909 struct layout_cell { 910 enum layout_type type; 911 912 struct layout_cell *parent; 913 914 u_int sx; 915 u_int sy; 916 917 u_int xoff; 918 u_int yoff; 919 920 struct window_pane *wp; 921 struct layout_cells cells; 922 923 TAILQ_ENTRY(layout_cell) entry; 924 }; 925 926 /* Paste buffer. */ 927 struct paste_buffer { 928 char *data; 929 size_t size; 930 }; 931 ARRAY_DECL(paste_stack, struct paste_buffer *); 932 933 /* Environment variable. */ 934 struct environ_entry { 935 char *name; 936 char *value; 937 938 RB_ENTRY(environ_entry) entry; 939 }; 940 RB_HEAD(environ, environ_entry); 941 942 /* Client session. */ 943 struct session_group { 944 TAILQ_HEAD(, session) sessions; 945 946 TAILQ_ENTRY(session_group) entry; 947 }; 948 TAILQ_HEAD(session_groups, session_group); 949 950 struct session { 951 u_int idx; 952 953 char *name; 954 char *cwd; 955 956 struct timeval creation_time; 957 struct timeval activity_time; 958 959 u_int sx; 960 u_int sy; 961 962 struct winlink *curw; 963 struct winlink_stack lastw; 964 struct winlinks windows; 965 966 struct options options; 967 968 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 969 int flags; 970 971 struct termios *tio; 972 973 struct environ environ; 974 975 int wlmouse; 976 977 int references; 978 979 TAILQ_ENTRY(session) gentry; 980 RB_ENTRY(session) entry; 981 }; 982 RB_HEAD(sessions, session); 983 ARRAY_DECL(sessionslist, struct session *); 984 985 /* TTY information. */ 986 struct tty_key { 987 char ch; 988 int key; 989 990 struct tty_key *left; 991 struct tty_key *right; 992 993 struct tty_key *next; 994 }; 995 996 struct tty_term { 997 char *name; 998 u_int references; 999 1000 char acs[UCHAR_MAX + 1][2]; 1001 1002 struct tty_code codes[NTTYCODE]; 1003 1004 #define TERM_256COLOURS 0x1 1005 #define TERM_88COLOURS 0x2 1006 #define TERM_EARLYWRAP 0x4 1007 int flags; 1008 1009 LIST_ENTRY(tty_term) entry; 1010 }; 1011 LIST_HEAD(tty_terms, tty_term); 1012 1013 struct tty { 1014 char *path; 1015 1016 u_int sx; 1017 u_int sy; 1018 1019 u_int cx; 1020 u_int cy; 1021 u_int cstyle; 1022 char *ccolour; 1023 1024 int mode; 1025 1026 u_int rlower; 1027 u_int rupper; 1028 1029 char *termname; 1030 struct tty_term *term; 1031 1032 int fd; 1033 struct bufferevent *event; 1034 1035 int log_fd; 1036 1037 struct termios tio; 1038 1039 struct grid_cell cell; 1040 1041 #define TTY_NOCURSOR 0x1 1042 #define TTY_FREEZE 0x2 1043 #define TTY_ESCAPE 0x4 1044 #define TTY_UTF8 0x8 1045 #define TTY_STARTED 0x10 1046 #define TTY_OPENED 0x20 1047 #define TTY_BACKOFF 0x40 1048 int flags; 1049 1050 int term_flags; 1051 1052 void (*key_callback)(int, struct mouse_event *, void *); 1053 void *key_data; 1054 struct event key_timer; 1055 struct tty_key *key_tree; 1056 }; 1057 1058 /* TTY command context and function pointer. */ 1059 struct tty_ctx { 1060 struct window_pane *wp; 1061 1062 const struct grid_cell *cell; 1063 const struct grid_utf8 *utf8; 1064 1065 u_int num; 1066 void *ptr; 1067 1068 /* 1069 * Cursor and region position before the screen was updated - this is 1070 * where the command should be applied; the values in the screen have 1071 * already been updated. 1072 */ 1073 u_int ocx; 1074 u_int ocy; 1075 1076 u_int orupper; 1077 u_int orlower; 1078 1079 /* Saved last cell on line. */ 1080 struct grid_cell last_cell; 1081 struct grid_utf8 last_utf8; 1082 u_int last_width; 1083 }; 1084 1085 /* 1086 * xterm mouse mode is fairly silly. Buttons are in the bottom two 1087 * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released. 1088 * 1089 * Bit 3 is shift; bit 4 is meta; bit 5 control. 1090 * 1091 * Bit 6 is added for mouse buttons 4 and 5. 1092 */ 1093 /* Mouse input. */ 1094 struct mouse_event { 1095 u_int b; 1096 #define MOUSE_1 0 1097 #define MOUSE_2 1 1098 #define MOUSE_3 2 1099 #define MOUSE_UP 3 1100 #define MOUSE_BUTTON 3 1101 #define MOUSE_DRAG 32 1102 #define MOUSE_45 64 1103 #define MOUSE_RESIZE_PANE 128 /* marker for resizing */ 1104 u_int x; 1105 u_int y; 1106 }; 1107 1108 /* Saved message entry. */ 1109 struct message_entry { 1110 char *msg; 1111 time_t msg_time; 1112 }; 1113 1114 /* Status output data from a job. */ 1115 struct status_out { 1116 char *cmd; 1117 char *out; 1118 1119 RB_ENTRY(status_out) entry; 1120 }; 1121 RB_HEAD(status_out_tree, status_out); 1122 1123 /* Client connection. */ 1124 struct client { 1125 struct imsgbuf ibuf; 1126 struct event event; 1127 int retcode; 1128 1129 struct timeval creation_time; 1130 struct timeval activity_time; 1131 1132 struct environ environ; 1133 1134 char *title; 1135 char *cwd; 1136 1137 struct tty tty; 1138 1139 int stdin_fd; 1140 void *stdin_data; 1141 void (*stdin_callback)(struct client *, void *); 1142 struct bufferevent *stdin_event; 1143 1144 int stdout_fd; 1145 struct bufferevent *stdout_event; 1146 1147 int stderr_fd; 1148 struct bufferevent *stderr_event; 1149 1150 struct event repeat_timer; 1151 1152 struct status_out_tree status_old; 1153 struct status_out_tree status_new; 1154 struct timeval status_timer; 1155 struct screen status; 1156 1157 #define CLIENT_TERMINAL 0x1 1158 #define CLIENT_PREFIX 0x2 1159 #define CLIENT_EXIT 0x4 1160 #define CLIENT_REDRAW 0x8 1161 #define CLIENT_STATUS 0x10 1162 #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */ 1163 #define CLIENT_SUSPENDED 0x40 1164 #define CLIENT_BAD 0x80 1165 #define CLIENT_IDENTIFY 0x100 1166 #define CLIENT_DEAD 0x200 1167 #define CLIENT_BORDERS 0x400 1168 #define CLIENT_READONLY 0x800 1169 #define CLIENT_BACKOFF 0x1000 1170 #define CLIENT_REDRAWWINDOW 0x2000 1171 int flags; 1172 1173 struct event identify_timer; 1174 1175 char *message_string; 1176 struct event message_timer; 1177 ARRAY_DECL(, struct message_entry) message_log; 1178 1179 char *prompt_string; 1180 char *prompt_buffer; 1181 size_t prompt_index; 1182 int (*prompt_callbackfn)(void *, const char *); 1183 void (*prompt_freefn)(void *); 1184 void *prompt_data; 1185 u_int prompt_hindex; 1186 1187 #define PROMPT_SINGLE 0x1 1188 int prompt_flags; 1189 1190 struct mode_key_data prompt_mdata; 1191 1192 struct session *session; 1193 struct session *last_session; 1194 1195 struct mouse_event last_mouse; 1196 1197 int references; 1198 }; 1199 ARRAY_DECL(clients, struct client *); 1200 1201 /* Parsed arguments. */ 1202 struct args { 1203 bitstr_t *flags; 1204 char *values[SCHAR_MAX]; /* XXX This is awfully big. */ 1205 1206 int argc; 1207 char **argv; 1208 }; 1209 1210 /* Key/command line command. */ 1211 struct cmd_ctx { 1212 /* 1213 * curclient is the client where this command was executed if inside 1214 * tmux. This is NULL if the command came from the command-line. 1215 * 1216 * cmdclient is the client which sent the MSG_COMMAND to the server, if 1217 * any. This is NULL unless the command came from the command-line. 1218 * 1219 * cmdclient and curclient may both be NULL if the command is in the 1220 * configuration file. 1221 */ 1222 struct client *curclient; 1223 struct client *cmdclient; 1224 1225 struct msg_command_data *msgdata; 1226 1227 /* gcc2 doesn't understand attributes on function pointers... */ 1228 #if defined(__GNUC__) && __GNUC__ >= 3 1229 void printflike2 (*print)(struct cmd_ctx *, const char *, ...); 1230 void printflike2 (*info)(struct cmd_ctx *, const char *, ...); 1231 void printflike2 (*error)(struct cmd_ctx *, const char *, ...); 1232 #else 1233 void (*print)(struct cmd_ctx *, const char *, ...); 1234 void (*info)(struct cmd_ctx *, const char *, ...); 1235 void (*error)(struct cmd_ctx *, const char *, ...); 1236 #endif 1237 }; 1238 1239 struct cmd { 1240 const struct cmd_entry *entry; 1241 struct args *args; 1242 1243 TAILQ_ENTRY(cmd) qentry; 1244 }; 1245 struct cmd_list { 1246 int references; 1247 TAILQ_HEAD(, cmd) list; 1248 }; 1249 1250 struct cmd_entry { 1251 const char *name; 1252 const char *alias; 1253 1254 const char *args_template; 1255 int args_lower; 1256 int args_upper; 1257 1258 const char *usage; 1259 1260 #define CMD_STARTSERVER 0x1 1261 #define CMD_CANTNEST 0x2 1262 #define CMD_SENDENVIRON 0x4 1263 #define CMD_READONLY 0x8 1264 int flags; 1265 1266 void (*key_binding)(struct cmd *, int); 1267 int (*check)(struct args *); 1268 int (*exec)(struct cmd *, struct cmd_ctx *); 1269 }; 1270 1271 /* Key binding. */ 1272 struct key_binding { 1273 int key; 1274 struct cmd_list *cmdlist; 1275 int can_repeat; 1276 1277 SPLAY_ENTRY(key_binding) entry; 1278 }; 1279 SPLAY_HEAD(key_bindings, key_binding); 1280 1281 /* 1282 * Option table entries. The option table is the user-visible part of the 1283 * option, as opposed to the internal options (struct option) which are just 1284 * number or string. 1285 */ 1286 enum options_table_type { 1287 OPTIONS_TABLE_STRING, 1288 OPTIONS_TABLE_NUMBER, 1289 OPTIONS_TABLE_KEYS, 1290 OPTIONS_TABLE_COLOUR, 1291 OPTIONS_TABLE_ATTRIBUTES, 1292 OPTIONS_TABLE_FLAG, 1293 OPTIONS_TABLE_CHOICE 1294 }; 1295 1296 struct options_table_entry { 1297 const char *name; 1298 enum options_table_type type; 1299 1300 u_int minimum; 1301 u_int maximum; 1302 const char **choices; 1303 1304 const char *default_str; 1305 long long default_num; 1306 }; 1307 1308 /* List of configuration causes. */ 1309 ARRAY_DECL(causelist, char *); 1310 1311 /* Common command usages. */ 1312 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1313 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1314 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1315 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1316 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1317 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1318 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1319 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1320 #define CMD_BUFFER_USAGE "[-b buffer-index]" 1321 1322 /* tmux.c */ 1323 extern struct options global_options; 1324 extern struct options global_s_options; 1325 extern struct options global_w_options; 1326 extern struct environ global_environ; 1327 extern struct event_base *ev_base; 1328 extern char *cfg_file; 1329 extern char *shell_cmd; 1330 extern int debug_level; 1331 extern time_t start_time; 1332 extern char socket_path[MAXPATHLEN]; 1333 extern int login_shell; 1334 extern char *environ_path; 1335 extern pid_t environ_pid; 1336 extern int environ_idx; 1337 void logfile(const char *); 1338 const char *getshell(void); 1339 int checkshell(const char *); 1340 int areshell(const char *); 1341 void setblocking(int, int); 1342 __dead void shell_exec(const char *, const char *); 1343 1344 /* cfg.c */ 1345 extern int cfg_finished; 1346 extern struct causelist cfg_causes; 1347 void printflike2 cfg_add_cause(struct causelist *, const char *, ...); 1348 int load_cfg(const char *, struct cmd_ctx *, struct causelist *); 1349 1350 /* mode-key.c */ 1351 extern const struct mode_key_table mode_key_tables[]; 1352 extern struct mode_key_tree mode_key_tree_vi_edit; 1353 extern struct mode_key_tree mode_key_tree_vi_choice; 1354 extern struct mode_key_tree mode_key_tree_vi_copy; 1355 extern struct mode_key_tree mode_key_tree_emacs_edit; 1356 extern struct mode_key_tree mode_key_tree_emacs_choice; 1357 extern struct mode_key_tree mode_key_tree_emacs_copy; 1358 int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *); 1359 SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); 1360 const char *mode_key_tostring(const struct mode_key_cmdstr *, 1361 enum mode_key_cmd); 1362 enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *, 1363 const char *); 1364 const struct mode_key_table *mode_key_findtable(const char *); 1365 void mode_key_init_trees(void); 1366 void mode_key_init(struct mode_key_data *, struct mode_key_tree *); 1367 enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int); 1368 1369 /* options.c */ 1370 int options_cmp(struct options_entry *, struct options_entry *); 1371 SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp); 1372 void options_init(struct options *, struct options *); 1373 void options_free(struct options *); 1374 struct options_entry *options_find1(struct options *, const char *); 1375 struct options_entry *options_find(struct options *, const char *); 1376 void options_remove(struct options *, const char *); 1377 struct options_entry *printflike3 options_set_string( 1378 struct options *, const char *, const char *, ...); 1379 char *options_get_string(struct options *, const char *); 1380 struct options_entry *options_set_number( 1381 struct options *, const char *, long long); 1382 long long options_get_number(struct options *, const char *); 1383 struct options_entry *options_set_data( 1384 struct options *, const char *, void *, void (*)(void *)); 1385 void *options_get_data(struct options *, const char *); 1386 1387 /* options-table.c */ 1388 extern const struct options_table_entry server_options_table[]; 1389 extern const struct options_table_entry session_options_table[]; 1390 extern const struct options_table_entry window_options_table[]; 1391 void options_table_populate_tree( 1392 const struct options_table_entry *, struct options *); 1393 const char *options_table_print_entry( 1394 const struct options_table_entry *, struct options_entry *); 1395 1396 /* job.c */ 1397 extern struct joblist all_jobs; 1398 struct job *job_run( 1399 const char *, void (*)(struct job *), void (*)(void *), void *); 1400 void job_free(struct job *); 1401 void job_died(struct job *, int); 1402 1403 /* environ.c */ 1404 int environ_cmp(struct environ_entry *, struct environ_entry *); 1405 RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp); 1406 void environ_init(struct environ *); 1407 void environ_free(struct environ *); 1408 void environ_copy(struct environ *, struct environ *); 1409 struct environ_entry *environ_find(struct environ *, const char *); 1410 void environ_set(struct environ *, const char *, const char *); 1411 void environ_put(struct environ *, const char *); 1412 void environ_unset(struct environ *, const char *); 1413 void environ_update(const char *, struct environ *, struct environ *); 1414 void environ_push(struct environ *); 1415 1416 /* tty.c */ 1417 void tty_raw(struct tty *, const char *); 1418 void tty_attributes(struct tty *, const struct grid_cell *); 1419 void tty_reset(struct tty *); 1420 void tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1421 void tty_region(struct tty *, u_int, u_int); 1422 void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1423 void tty_cursor(struct tty *, u_int, u_int); 1424 void tty_putcode(struct tty *, enum tty_code_code); 1425 void tty_putcode1(struct tty *, enum tty_code_code, int); 1426 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1427 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1428 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, const void *); 1429 void tty_puts(struct tty *, const char *); 1430 void tty_putc(struct tty *, u_char); 1431 void tty_pututf8(struct tty *, const struct grid_utf8 *); 1432 void tty_init(struct tty *, int, char *); 1433 int tty_resize(struct tty *); 1434 void tty_start_tty(struct tty *); 1435 void tty_stop_tty(struct tty *); 1436 void tty_set_title(struct tty *, const char *); 1437 void tty_update_mode(struct tty *, int, struct screen *); 1438 void tty_force_cursor_colour(struct tty *, const char *); 1439 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); 1440 int tty_open(struct tty *, const char *, char **); 1441 void tty_close(struct tty *); 1442 void tty_free(struct tty *); 1443 void tty_write(void (*)( 1444 struct tty *, const struct tty_ctx *), const struct tty_ctx *); 1445 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1446 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1447 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1448 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1449 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1450 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1451 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1452 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1453 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1454 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1455 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1456 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1457 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1458 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1459 void tty_cmd_utf8character(struct tty *, const struct tty_ctx *); 1460 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1461 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1462 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1463 1464 /* tty-term.c */ 1465 extern struct tty_terms tty_terms; 1466 extern const struct tty_term_code_entry tty_term_codes[NTTYCODE]; 1467 struct tty_term *tty_term_find(char *, int, const char *, char **); 1468 void tty_term_free(struct tty_term *); 1469 int tty_term_has(struct tty_term *, enum tty_code_code); 1470 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1471 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1472 const char *tty_term_string2( 1473 struct tty_term *, enum tty_code_code, int, int); 1474 const char *tty_term_ptr1( 1475 struct tty_term *, enum tty_code_code, const void *); 1476 const char *tty_term_ptr2( 1477 struct tty_term *, enum tty_code_code, const void *, const void *); 1478 int tty_term_number(struct tty_term *, enum tty_code_code); 1479 int tty_term_flag(struct tty_term *, enum tty_code_code); 1480 1481 /* tty-acs.c */ 1482 const char *tty_acs_get(struct tty *, u_char); 1483 1484 /* tty-keys.c */ 1485 void tty_keys_init(struct tty *); 1486 void tty_keys_free(struct tty *); 1487 int tty_keys_next(struct tty *); 1488 1489 /* paste.c */ 1490 struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *); 1491 struct paste_buffer *paste_get_top(struct paste_stack *); 1492 struct paste_buffer *paste_get_index(struct paste_stack *, u_int); 1493 int paste_free_top(struct paste_stack *); 1494 int paste_free_index(struct paste_stack *, u_int); 1495 void paste_add(struct paste_stack *, char *, size_t, u_int); 1496 int paste_replace(struct paste_stack *, u_int, char *, size_t); 1497 char *paste_print(struct paste_buffer *, size_t); 1498 1499 /* clock.c */ 1500 extern const char clock_table[14][5][5]; 1501 void clock_draw(struct screen_write_ctx *, int, int); 1502 1503 /* arguments.c */ 1504 struct args *args_create(int, ...); 1505 struct args *args_parse(const char *, int, char **); 1506 void args_free(struct args *); 1507 size_t args_print(struct args *, char *, size_t); 1508 int args_has(struct args *, u_char); 1509 void args_set(struct args *, u_char, const char *); 1510 const char *args_get(struct args *, u_char); 1511 long long args_strtonum( 1512 struct args *, u_char, long long, long long, char **); 1513 1514 /* cmd.c */ 1515 int cmd_pack_argv(int, char **, char *, size_t); 1516 int cmd_unpack_argv(char *, size_t, int, char ***); 1517 char **cmd_copy_argv(int, char *const *); 1518 void cmd_free_argv(int, char **); 1519 struct cmd *cmd_parse(int, char **, char **); 1520 int cmd_exec(struct cmd *, struct cmd_ctx *); 1521 void cmd_free(struct cmd *); 1522 size_t cmd_print(struct cmd *, char *, size_t); 1523 struct session *cmd_current_session(struct cmd_ctx *, int); 1524 struct client *cmd_current_client(struct cmd_ctx *); 1525 struct client *cmd_find_client(struct cmd_ctx *, const char *); 1526 struct session *cmd_find_session(struct cmd_ctx *, const char *, int); 1527 struct winlink *cmd_find_window( 1528 struct cmd_ctx *, const char *, struct session **); 1529 int cmd_find_index( 1530 struct cmd_ctx *, const char *, struct session **); 1531 struct winlink *cmd_find_pane(struct cmd_ctx *, 1532 const char *, struct session **, struct window_pane **); 1533 char *cmd_template_replace(char *, const char *, int); 1534 extern const struct cmd_entry *cmd_table[]; 1535 extern const struct cmd_entry cmd_attach_session_entry; 1536 extern const struct cmd_entry cmd_bind_key_entry; 1537 extern const struct cmd_entry cmd_break_pane_entry; 1538 extern const struct cmd_entry cmd_capture_pane_entry; 1539 extern const struct cmd_entry cmd_choose_buffer_entry; 1540 extern const struct cmd_entry cmd_choose_client_entry; 1541 extern const struct cmd_entry cmd_choose_session_entry; 1542 extern const struct cmd_entry cmd_choose_window_entry; 1543 extern const struct cmd_entry cmd_clear_history_entry; 1544 extern const struct cmd_entry cmd_clock_mode_entry; 1545 extern const struct cmd_entry cmd_command_prompt_entry; 1546 extern const struct cmd_entry cmd_confirm_before_entry; 1547 extern const struct cmd_entry cmd_copy_mode_entry; 1548 extern const struct cmd_entry cmd_delete_buffer_entry; 1549 extern const struct cmd_entry cmd_detach_client_entry; 1550 extern const struct cmd_entry cmd_display_message_entry; 1551 extern const struct cmd_entry cmd_display_panes_entry; 1552 extern const struct cmd_entry cmd_down_pane_entry; 1553 extern const struct cmd_entry cmd_find_window_entry; 1554 extern const struct cmd_entry cmd_has_session_entry; 1555 extern const struct cmd_entry cmd_if_shell_entry; 1556 extern const struct cmd_entry cmd_join_pane_entry; 1557 extern const struct cmd_entry cmd_kill_pane_entry; 1558 extern const struct cmd_entry cmd_kill_server_entry; 1559 extern const struct cmd_entry cmd_kill_session_entry; 1560 extern const struct cmd_entry cmd_kill_window_entry; 1561 extern const struct cmd_entry cmd_last_pane_entry; 1562 extern const struct cmd_entry cmd_last_window_entry; 1563 extern const struct cmd_entry cmd_link_window_entry; 1564 extern const struct cmd_entry cmd_list_buffers_entry; 1565 extern const struct cmd_entry cmd_list_clients_entry; 1566 extern const struct cmd_entry cmd_list_commands_entry; 1567 extern const struct cmd_entry cmd_list_keys_entry; 1568 extern const struct cmd_entry cmd_list_panes_entry; 1569 extern const struct cmd_entry cmd_list_sessions_entry; 1570 extern const struct cmd_entry cmd_list_windows_entry; 1571 extern const struct cmd_entry cmd_load_buffer_entry; 1572 extern const struct cmd_entry cmd_lock_client_entry; 1573 extern const struct cmd_entry cmd_lock_server_entry; 1574 extern const struct cmd_entry cmd_lock_session_entry; 1575 extern const struct cmd_entry cmd_move_window_entry; 1576 extern const struct cmd_entry cmd_new_session_entry; 1577 extern const struct cmd_entry cmd_new_window_entry; 1578 extern const struct cmd_entry cmd_next_layout_entry; 1579 extern const struct cmd_entry cmd_next_window_entry; 1580 extern const struct cmd_entry cmd_paste_buffer_entry; 1581 extern const struct cmd_entry cmd_pipe_pane_entry; 1582 extern const struct cmd_entry cmd_previous_layout_entry; 1583 extern const struct cmd_entry cmd_previous_window_entry; 1584 extern const struct cmd_entry cmd_refresh_client_entry; 1585 extern const struct cmd_entry cmd_rename_session_entry; 1586 extern const struct cmd_entry cmd_rename_window_entry; 1587 extern const struct cmd_entry cmd_resize_pane_entry; 1588 extern const struct cmd_entry cmd_respawn_pane_entry; 1589 extern const struct cmd_entry cmd_respawn_window_entry; 1590 extern const struct cmd_entry cmd_rotate_window_entry; 1591 extern const struct cmd_entry cmd_run_shell_entry; 1592 extern const struct cmd_entry cmd_save_buffer_entry; 1593 extern const struct cmd_entry cmd_select_layout_entry; 1594 extern const struct cmd_entry cmd_select_pane_entry; 1595 extern const struct cmd_entry cmd_select_window_entry; 1596 extern const struct cmd_entry cmd_send_keys_entry; 1597 extern const struct cmd_entry cmd_send_prefix_entry; 1598 extern const struct cmd_entry cmd_server_info_entry; 1599 extern const struct cmd_entry cmd_set_buffer_entry; 1600 extern const struct cmd_entry cmd_set_environment_entry; 1601 extern const struct cmd_entry cmd_set_option_entry; 1602 extern const struct cmd_entry cmd_set_window_option_entry; 1603 extern const struct cmd_entry cmd_show_buffer_entry; 1604 extern const struct cmd_entry cmd_show_environment_entry; 1605 extern const struct cmd_entry cmd_show_messages_entry; 1606 extern const struct cmd_entry cmd_show_options_entry; 1607 extern const struct cmd_entry cmd_show_window_options_entry; 1608 extern const struct cmd_entry cmd_source_file_entry; 1609 extern const struct cmd_entry cmd_split_window_entry; 1610 extern const struct cmd_entry cmd_start_server_entry; 1611 extern const struct cmd_entry cmd_suspend_client_entry; 1612 extern const struct cmd_entry cmd_swap_pane_entry; 1613 extern const struct cmd_entry cmd_swap_window_entry; 1614 extern const struct cmd_entry cmd_switch_client_entry; 1615 extern const struct cmd_entry cmd_unbind_key_entry; 1616 extern const struct cmd_entry cmd_unlink_window_entry; 1617 extern const struct cmd_entry cmd_up_pane_entry; 1618 1619 /* cmd-list.c */ 1620 struct cmd_list *cmd_list_parse(int, char **, char **); 1621 int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); 1622 void cmd_list_free(struct cmd_list *); 1623 size_t cmd_list_print(struct cmd_list *, char *, size_t); 1624 1625 /* cmd-string.c */ 1626 int cmd_string_parse(const char *, struct cmd_list **, char **); 1627 1628 /* client.c */ 1629 int client_main(int, char **, int); 1630 1631 /* key-bindings.c */ 1632 extern struct key_bindings key_bindings; 1633 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1634 SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1635 struct key_binding *key_bindings_lookup(int); 1636 void key_bindings_add(int, int, struct cmd_list *); 1637 void key_bindings_remove(int); 1638 void key_bindings_clean(void); 1639 void key_bindings_init(void); 1640 void key_bindings_dispatch(struct key_binding *, struct client *); 1641 void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...); 1642 void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...); 1643 void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...); 1644 1645 /* key-string.c */ 1646 int key_string_lookup_string(const char *); 1647 const char *key_string_lookup_key(int); 1648 1649 /* server.c */ 1650 extern struct clients clients; 1651 extern struct clients dead_clients; 1652 extern struct paste_stack global_buffers; 1653 int server_start(void); 1654 void server_update_socket(void); 1655 1656 /* server-client.c */ 1657 void server_client_create(int); 1658 void server_client_lost(struct client *); 1659 void server_client_callback(int, short, void *); 1660 void server_client_status_timer(void); 1661 void server_client_loop(void); 1662 1663 /* server-window.c */ 1664 void server_window_loop(void); 1665 1666 /* server-fn.c */ 1667 void server_fill_environ(struct session *, struct environ *); 1668 void server_write_client( 1669 struct client *, enum msgtype, const void *, size_t); 1670 void server_write_session( 1671 struct session *, enum msgtype, const void *, size_t); 1672 void server_redraw_client(struct client *); 1673 void server_status_client(struct client *); 1674 void server_redraw_session(struct session *); 1675 void server_redraw_session_group(struct session *); 1676 void server_status_session(struct session *); 1677 void server_status_session_group(struct session *); 1678 void server_redraw_window(struct window *); 1679 void server_redraw_window_borders(struct window *); 1680 void server_status_window(struct window *); 1681 void server_lock(void); 1682 void server_lock_session(struct session *); 1683 void server_lock_client(struct client *); 1684 int server_unlock(const char *); 1685 void server_kill_window(struct window *); 1686 int server_link_window(struct session *, 1687 struct winlink *, struct session *, int, int, int, char **); 1688 void server_unlink_window(struct session *, struct winlink *); 1689 void server_destroy_pane(struct window_pane *); 1690 void server_destroy_session_group(struct session *); 1691 void server_destroy_session(struct session *); 1692 void server_check_unattached (void); 1693 void server_set_identify(struct client *); 1694 void server_clear_identify(struct client *); 1695 void server_update_event(struct client *); 1696 1697 /* status.c */ 1698 int status_out_cmp(struct status_out *, struct status_out *); 1699 RB_PROTOTYPE(status_out_tree, status_out, entry, status_out_cmp); 1700 void status_free_jobs(struct status_out_tree *); 1701 void status_update_jobs(struct client *); 1702 void status_set_window_at(struct client *, u_int); 1703 int status_redraw(struct client *); 1704 char *status_replace(struct client *, struct session *, 1705 struct winlink *, struct window_pane *, const char *, time_t, int) 1706 __attribute__((__format__(__strftime__, 5, 0))); 1707 void printflike2 status_message_set(struct client *, const char *, ...); 1708 void status_message_clear(struct client *); 1709 int status_message_redraw(struct client *); 1710 void status_prompt_set(struct client *, const char *, const char *, 1711 int (*)(void *, const char *), void (*)(void *), void *, int); 1712 void status_prompt_clear(struct client *); 1713 int status_prompt_redraw(struct client *); 1714 void status_prompt_key(struct client *, int); 1715 void status_prompt_update(struct client *, const char *, const char *); 1716 1717 /* resize.c */ 1718 void recalculate_sizes(void); 1719 1720 /* input.c */ 1721 void input_init(struct window_pane *); 1722 void input_free(struct window_pane *); 1723 void input_parse(struct window_pane *); 1724 1725 /* input-key.c */ 1726 void input_key(struct window_pane *, int); 1727 void input_mouse(struct window_pane *, struct mouse_event *); 1728 1729 /* xterm-keys.c */ 1730 char *xterm_keys_lookup(int); 1731 int xterm_keys_find(const char *, size_t, size_t *, int *); 1732 1733 /* colour.c */ 1734 void colour_set_fg(struct grid_cell *, int); 1735 void colour_set_bg(struct grid_cell *, int); 1736 const char *colour_tostring(int); 1737 int colour_fromstring(const char *); 1738 u_char colour_256to16(u_char); 1739 u_char colour_256to88(u_char); 1740 1741 /* attributes.c */ 1742 const char *attributes_tostring(u_char); 1743 int attributes_fromstring(const char *); 1744 1745 /* grid.c */ 1746 extern const struct grid_cell grid_default_cell; 1747 struct grid *grid_create(u_int, u_int, u_int); 1748 void grid_destroy(struct grid *); 1749 int grid_compare(struct grid *, struct grid *); 1750 void grid_collect_history(struct grid *); 1751 void grid_scroll_history(struct grid *); 1752 void grid_scroll_history_region(struct grid *, u_int, u_int); 1753 void grid_expand_line(struct grid *, u_int, u_int); 1754 void grid_expand_line_utf8(struct grid *, u_int, u_int); 1755 const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int); 1756 struct grid_cell *grid_get_cell(struct grid *, u_int, u_int); 1757 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1758 const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int); 1759 struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int); 1760 void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *); 1761 void grid_clear(struct grid *, u_int, u_int, u_int, u_int); 1762 void grid_clear_lines(struct grid *, u_int, u_int); 1763 void grid_move_lines(struct grid *, u_int, u_int, u_int); 1764 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int); 1765 char *grid_string_cells(struct grid *, u_int, u_int, u_int); 1766 void grid_duplicate_lines( 1767 struct grid *, u_int, struct grid *, u_int, u_int); 1768 1769 /* grid-utf8.c */ 1770 size_t grid_utf8_size(const struct grid_utf8 *); 1771 size_t grid_utf8_copy(const struct grid_utf8 *, char *, size_t); 1772 void grid_utf8_set(struct grid_utf8 *, const struct utf8_data *); 1773 int grid_utf8_append(struct grid_utf8 *, const struct utf8_data *); 1774 int grid_utf8_compare(const struct grid_utf8 *, const struct grid_utf8 *); 1775 1776 /* grid-view.c */ 1777 const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int); 1778 struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int); 1779 void grid_view_set_cell( 1780 struct grid *, u_int, u_int, const struct grid_cell *); 1781 const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int); 1782 struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int); 1783 void grid_view_set_utf8( 1784 struct grid *, u_int, u_int, const struct grid_utf8 *); 1785 void grid_view_clear_history(struct grid *); 1786 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int); 1787 void grid_view_scroll_region_up(struct grid *, u_int, u_int); 1788 void grid_view_scroll_region_down(struct grid *, u_int, u_int); 1789 void grid_view_insert_lines(struct grid *, u_int, u_int); 1790 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int); 1791 void grid_view_delete_lines(struct grid *, u_int, u_int); 1792 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int); 1793 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int); 1794 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int); 1795 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 1796 1797 /* screen-write.c */ 1798 void screen_write_start( 1799 struct screen_write_ctx *, struct window_pane *, struct screen *); 1800 void screen_write_stop(struct screen_write_ctx *); 1801 size_t printflike2 screen_write_cstrlen(int, const char *, ...); 1802 void printflike5 screen_write_cnputs(struct screen_write_ctx *, 1803 ssize_t, struct grid_cell *, int, const char *, ...); 1804 size_t printflike2 screen_write_strlen(int, const char *, ...); 1805 void printflike3 screen_write_puts(struct screen_write_ctx *, 1806 struct grid_cell *, const char *, ...); 1807 void printflike5 screen_write_nputs(struct screen_write_ctx *, 1808 ssize_t, struct grid_cell *, int, const char *, ...); 1809 void vprintflike5 screen_write_vnputs(struct screen_write_ctx *, 1810 ssize_t, struct grid_cell *, int, const char *, va_list); 1811 void screen_write_parsestyle( 1812 struct grid_cell *, struct grid_cell *, const char *); 1813 void screen_write_putc( 1814 struct screen_write_ctx *, struct grid_cell *, u_char); 1815 void screen_write_copy(struct screen_write_ctx *, 1816 struct screen *, u_int, u_int, u_int, u_int); 1817 void screen_write_backspace(struct screen_write_ctx *); 1818 void screen_write_cursorup(struct screen_write_ctx *, u_int); 1819 void screen_write_cursordown(struct screen_write_ctx *, u_int); 1820 void screen_write_cursorright(struct screen_write_ctx *, u_int); 1821 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 1822 void screen_write_alignmenttest(struct screen_write_ctx *); 1823 void screen_write_insertcharacter(struct screen_write_ctx *, u_int); 1824 void screen_write_deletecharacter(struct screen_write_ctx *, u_int); 1825 void screen_write_insertline(struct screen_write_ctx *, u_int); 1826 void screen_write_deleteline(struct screen_write_ctx *, u_int); 1827 void screen_write_clearline(struct screen_write_ctx *); 1828 void screen_write_clearendofline(struct screen_write_ctx *); 1829 void screen_write_clearstartofline(struct screen_write_ctx *); 1830 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 1831 void screen_write_cursormode(struct screen_write_ctx *, int); 1832 void screen_write_reverseindex(struct screen_write_ctx *); 1833 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 1834 void screen_write_insertmode(struct screen_write_ctx *, int); 1835 void screen_write_utf8mousemode(struct screen_write_ctx *, int); 1836 void screen_write_mousemode_on(struct screen_write_ctx *, int); 1837 void screen_write_mousemode_off(struct screen_write_ctx *); 1838 void screen_write_linefeed(struct screen_write_ctx *, int); 1839 void screen_write_linefeedscreen(struct screen_write_ctx *, int); 1840 void screen_write_carriagereturn(struct screen_write_ctx *); 1841 void screen_write_kcursormode(struct screen_write_ctx *, int); 1842 void screen_write_kkeypadmode(struct screen_write_ctx *, int); 1843 void screen_write_clearendofscreen(struct screen_write_ctx *); 1844 void screen_write_clearstartofscreen(struct screen_write_ctx *); 1845 void screen_write_clearscreen(struct screen_write_ctx *); 1846 void screen_write_cell(struct screen_write_ctx *, 1847 const struct grid_cell *, const struct utf8_data *); 1848 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 1849 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 1850 1851 /* screen-redraw.c */ 1852 void screen_redraw_screen(struct client *, int, int); 1853 void screen_redraw_pane(struct client *, struct window_pane *); 1854 1855 /* screen.c */ 1856 void screen_init(struct screen *, u_int, u_int, u_int); 1857 void screen_reinit(struct screen *); 1858 void screen_free(struct screen *); 1859 void screen_reset_tabs(struct screen *); 1860 void screen_set_cursor_style(struct screen *, u_int); 1861 void screen_set_cursor_colour(struct screen *, const char *); 1862 void screen_set_title(struct screen *, const char *); 1863 void screen_resize(struct screen *, u_int, u_int); 1864 void screen_set_selection(struct screen *, 1865 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 1866 void screen_clear_selection(struct screen *); 1867 int screen_check_selection(struct screen *, u_int, u_int); 1868 1869 /* window.c */ 1870 extern struct windows windows; 1871 extern struct window_pane_tree all_window_panes; 1872 int winlink_cmp(struct winlink *, struct winlink *); 1873 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 1874 int window_pane_cmp(struct window_pane *, struct window_pane *); 1875 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 1876 struct winlink *winlink_find_by_index(struct winlinks *, int); 1877 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 1878 int winlink_next_index(struct winlinks *, int); 1879 u_int winlink_count(struct winlinks *); 1880 struct winlink *winlink_add(struct winlinks *, int); 1881 void winlink_set_window(struct winlink *, struct window *); 1882 void winlink_remove(struct winlinks *, struct winlink *); 1883 struct winlink *winlink_next(struct winlink *); 1884 struct winlink *winlink_previous(struct winlink *); 1885 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 1886 int); 1887 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 1888 int); 1889 void winlink_stack_push(struct winlink_stack *, struct winlink *); 1890 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 1891 int window_index(struct window *, u_int *); 1892 struct window *window_create1(u_int, u_int); 1893 struct window *window_create(const char *, const char *, const char *, 1894 const char *, struct environ *, struct termios *, 1895 u_int, u_int, u_int, char **); 1896 void window_destroy(struct window *); 1897 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 1898 void window_set_active_at(struct window *, u_int, u_int); 1899 struct window_pane *window_find_string(struct window *, const char *); 1900 void window_set_active_pane(struct window *, struct window_pane *); 1901 struct window_pane *window_add_pane(struct window *, u_int); 1902 void window_resize(struct window *, u_int, u_int); 1903 void window_remove_pane(struct window *, struct window_pane *); 1904 struct window_pane *window_pane_at_index(struct window *, u_int); 1905 struct window_pane *window_pane_next_by_number(struct window *, 1906 struct window_pane *, u_int); 1907 struct window_pane *window_pane_previous_by_number(struct window *, 1908 struct window_pane *, u_int); 1909 u_int window_pane_index(struct window *, struct window_pane *); 1910 u_int window_count_panes(struct window *); 1911 void window_destroy_panes(struct window *); 1912 struct window_pane *window_pane_find_by_id(u_int); 1913 struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int); 1914 void window_pane_destroy(struct window_pane *); 1915 int window_pane_spawn(struct window_pane *, const char *, 1916 const char *, const char *, struct environ *, 1917 struct termios *, char **); 1918 void window_pane_resize(struct window_pane *, u_int, u_int); 1919 void window_pane_alternate_on( 1920 struct window_pane *, struct grid_cell *); 1921 void window_pane_alternate_off( 1922 struct window_pane *, struct grid_cell *); 1923 int window_pane_set_mode( 1924 struct window_pane *, const struct window_mode *); 1925 void window_pane_reset_mode(struct window_pane *); 1926 void window_pane_key(struct window_pane *, struct session *, int); 1927 void window_pane_mouse(struct window_pane *, 1928 struct session *, struct mouse_event *); 1929 int window_pane_visible(struct window_pane *); 1930 char *window_pane_search( 1931 struct window_pane *, const char *, u_int *); 1932 char *window_printable_flags(struct session *, struct winlink *); 1933 1934 struct window_pane *window_pane_find_up(struct window_pane *); 1935 struct window_pane *window_pane_find_down(struct window_pane *); 1936 struct window_pane *window_pane_find_left(struct window_pane *); 1937 struct window_pane *window_pane_find_right(struct window_pane *); 1938 1939 /* layout.c */ 1940 u_int layout_count_cells(struct layout_cell *); 1941 struct layout_cell *layout_create_cell(struct layout_cell *); 1942 void layout_free_cell(struct layout_cell *); 1943 void layout_print_cell(struct layout_cell *, const char *, u_int); 1944 void layout_destroy_cell(struct layout_cell *, struct layout_cell **); 1945 void layout_set_size( 1946 struct layout_cell *, u_int, u_int, u_int, u_int); 1947 void layout_make_leaf( 1948 struct layout_cell *, struct window_pane *); 1949 void layout_make_node(struct layout_cell *, enum layout_type); 1950 void layout_fix_offsets(struct layout_cell *); 1951 void layout_fix_panes(struct window *, u_int, u_int); 1952 u_int layout_resize_check(struct layout_cell *, enum layout_type); 1953 void layout_resize_adjust( 1954 struct layout_cell *, enum layout_type, int); 1955 void layout_init(struct window *); 1956 void layout_free(struct window *); 1957 void layout_resize(struct window *, u_int, u_int); 1958 void layout_resize_pane( 1959 struct window_pane *, enum layout_type, int); 1960 void layout_resize_pane_mouse( 1961 struct client *c, struct mouse_event *mouse); 1962 void layout_assign_pane(struct layout_cell *, struct window_pane *); 1963 struct layout_cell *layout_split_pane( 1964 struct window_pane *, enum layout_type, int); 1965 void layout_close_pane(struct window_pane *); 1966 1967 /* layout-custom.c */ 1968 char *layout_dump(struct window *); 1969 int layout_parse(struct window *, const char *); 1970 1971 /* layout-set.c */ 1972 const char *layout_set_name(u_int); 1973 int layout_set_lookup(const char *); 1974 u_int layout_set_select(struct window *, u_int); 1975 u_int layout_set_next(struct window *); 1976 u_int layout_set_previous(struct window *); 1977 void layout_set_active_changed(struct window *); 1978 1979 /* window-clock.c */ 1980 extern const struct window_mode window_clock_mode; 1981 1982 /* window-copy.c */ 1983 extern const struct window_mode window_copy_mode; 1984 void window_copy_init_from_pane(struct window_pane *); 1985 void window_copy_init_for_output(struct window_pane *); 1986 void printflike2 window_copy_add(struct window_pane *, const char *, ...); 1987 void vprintflike2 window_copy_vadd(struct window_pane *, const char *, va_list); 1988 void window_copy_pageup(struct window_pane *); 1989 1990 /* window-choose.c */ 1991 extern const struct window_mode window_choose_mode; 1992 void vprintflike3 window_choose_vadd( 1993 struct window_pane *, int, const char *, va_list); 1994 void printflike3 window_choose_add( 1995 struct window_pane *, int, const char *, ...); 1996 void window_choose_ready(struct window_pane *, 1997 u_int, void (*)(void *, int), void (*)(void *), void *); 1998 1999 /* names.c */ 2000 void queue_window_name(struct window *); 2001 char *default_window_name(struct window *); 2002 2003 /* signal.c */ 2004 void set_signals(void(*)(int, short, void *)); 2005 void clear_signals(int); 2006 2007 /* session.c */ 2008 extern struct sessions sessions; 2009 extern struct sessions dead_sessions; 2010 extern struct session_groups session_groups; 2011 int session_cmp(struct session *, struct session *); 2012 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2013 int session_alive(struct session *); 2014 struct session *session_find(const char *); 2015 struct session *session_find_by_index(u_int); 2016 struct session *session_create(const char *, const char *, const char *, 2017 struct environ *, struct termios *, int, u_int, u_int, 2018 char **); 2019 void session_destroy(struct session *); 2020 int session_check_name(const char *); 2021 void session_update_activity(struct session *); 2022 struct session *session_next_session(struct session *); 2023 struct session *session_previous_session(struct session *); 2024 struct winlink *session_new(struct session *, 2025 const char *, const char *, const char *, int, char **); 2026 struct winlink *session_attach( 2027 struct session *, struct window *, int, char **); 2028 int session_detach(struct session *, struct winlink *); 2029 struct winlink* session_has(struct session *, struct window *); 2030 int session_next(struct session *, int); 2031 int session_previous(struct session *, int); 2032 int session_select(struct session *, int); 2033 int session_last(struct session *); 2034 struct session_group *session_group_find(struct session *); 2035 u_int session_group_index(struct session_group *); 2036 void session_group_add(struct session *, struct session *); 2037 void session_group_remove(struct session *); 2038 void session_group_synchronize_to(struct session *); 2039 void session_group_synchronize_from(struct session *); 2040 void session_group_synchronize1(struct session *, struct session *); 2041 2042 /* utf8.c */ 2043 void utf8_build(void); 2044 int utf8_open(struct utf8_data *, u_char); 2045 int utf8_append(struct utf8_data *, u_char); 2046 u_int utf8_combine(const struct utf8_data *); 2047 u_int utf8_split2(u_int, u_char *); 2048 2049 /* osdep-*.c */ 2050 char *osdep_get_name(int, char *); 2051 struct event_base *osdep_event_init(void); 2052 2053 /* log.c */ 2054 void log_open_tty(int); 2055 void log_open_file(int, const char *); 2056 void log_close(void); 2057 void printflike1 log_warn(const char *, ...); 2058 void printflike1 log_warnx(const char *, ...); 2059 void printflike1 log_info(const char *, ...); 2060 void printflike1 log_debug(const char *, ...); 2061 void printflike1 log_debug2(const char *, ...); 2062 __dead void printflike1 log_fatal(const char *, ...); 2063 __dead void printflike1 log_fatalx(const char *, ...); 2064 2065 /* xmalloc.c */ 2066 char *xstrdup(const char *); 2067 void *xcalloc(size_t, size_t); 2068 void *xmalloc(size_t); 2069 void *xrealloc(void *, size_t, size_t); 2070 void xfree(void *); 2071 int printflike2 xasprintf(char **, const char *, ...); 2072 int vprintflike2 xvasprintf(char **, const char *, va_list); 2073 int printflike3 xsnprintf(char *, size_t, const char *, ...); 2074 int vprintflike3 xvsnprintf(char *, size_t, const char *, va_list); 2075 2076 /* utmp.c */ 2077 struct window_utmp *utmp_create(const char *); 2078 void utmp_destroy(struct window_utmp *); 2079 2080 #endif /* TMUX_H */ 2081