1 /* $Id: tmux.h,v 1.3 2011/09/17 01:50:08 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #define PROTOCOL_VERSION 6 23 24 #include <sys/param.h> 25 #include <sys/time.h> 26 #include <sys/uio.h> 27 28 #include <event.h> 29 #include <limits.h> 30 #include <signal.h> 31 #include <stdarg.h> 32 #include <stdio.h> 33 #include <termios.h> 34 35 #include "array.h" 36 37 #include "compat.h" 38 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 printflike1 __attribute__ ((format (printf, 1, 2))) 84 #define printflike2 __attribute__ ((format (printf, 2, 3))) 85 #define printflike3 __attribute__ ((format (printf, 3, 4))) 86 #define printflike4 __attribute__ ((format (printf, 4, 5))) 87 #define printflike5 __attribute__ ((format (printf, 5, 6))) 88 89 /* Number of items in array. */ 90 #ifndef nitems 91 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 92 #endif 93 94 /* Bell option values. */ 95 #define BELL_NONE 0 96 #define BELL_ANY 1 97 #define BELL_CURRENT 2 98 99 /* Special key codes. */ 100 #define KEYC_NONE 0xfff 101 #define KEYC_BASE 0x1000 102 103 /* Key modifier bits. */ 104 #define KEYC_ESCAPE 0x2000 105 #define KEYC_CTRL 0x4000 106 #define KEYC_SHIFT 0x8000 107 #define KEYC_PREFIX 0x10000 108 109 /* Mask to obtain key w/o modifiers. */ 110 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX) 111 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 112 113 /* Other key codes. */ 114 enum key_code { 115 /* Mouse key. */ 116 KEYC_MOUSE = KEYC_BASE, 117 118 /* Backspace key. */ 119 KEYC_BSPACE, 120 121 /* Function keys. */ 122 KEYC_F1, 123 KEYC_F2, 124 KEYC_F3, 125 KEYC_F4, 126 KEYC_F5, 127 KEYC_F6, 128 KEYC_F7, 129 KEYC_F8, 130 KEYC_F9, 131 KEYC_F10, 132 KEYC_F11, 133 KEYC_F12, 134 KEYC_F13, 135 KEYC_F14, 136 KEYC_F15, 137 KEYC_F16, 138 KEYC_F17, 139 KEYC_F18, 140 KEYC_F19, 141 KEYC_F20, 142 KEYC_IC, 143 KEYC_DC, 144 KEYC_HOME, 145 KEYC_END, 146 KEYC_NPAGE, 147 KEYC_PPAGE, 148 KEYC_BTAB, 149 150 /* Arrow keys. */ 151 KEYC_UP, 152 KEYC_DOWN, 153 KEYC_LEFT, 154 KEYC_RIGHT, 155 156 /* Numeric keypad. */ 157 KEYC_KP_SLASH, 158 KEYC_KP_STAR, 159 KEYC_KP_MINUS, 160 KEYC_KP_SEVEN, 161 KEYC_KP_EIGHT, 162 KEYC_KP_NINE, 163 KEYC_KP_PLUS, 164 KEYC_KP_FOUR, 165 KEYC_KP_FIVE, 166 KEYC_KP_SIX, 167 KEYC_KP_ONE, 168 KEYC_KP_TWO, 169 KEYC_KP_THREE, 170 KEYC_KP_ENTER, 171 KEYC_KP_ZERO, 172 KEYC_KP_PERIOD, 173 }; 174 175 /* Termcap codes. */ 176 enum tty_code_code { 177 TTYC_AX = 0, 178 TTYC_ACSC, /* acs_chars, ac */ 179 TTYC_BEL, /* bell, bl */ 180 TTYC_BLINK, /* enter_blink_mode, mb */ 181 TTYC_BOLD, /* enter_bold_mode, md */ 182 TTYC_CC, /* set colour cursor, Cc */ 183 TTYC_CIVIS, /* cursor_invisible, vi */ 184 TTYC_CLEAR, /* clear_screen, cl */ 185 TTYC_CNORM, /* cursor_normal, ve */ 186 TTYC_COLORS, /* max_colors, Co */ 187 TTYC_CR, /* restore cursor colour, Cr */ 188 TTYC_CS1, /* set cursor style, Cs */ 189 TTYC_CSR, /* change_scroll_region, cs */ 190 TTYC_CSR1, /* reset cursor style, Csr */ 191 TTYC_CUB, /* parm_left_cursor, LE */ 192 TTYC_CUB1, /* cursor_left, le */ 193 TTYC_CUD, /* parm_down_cursor, DO */ 194 TTYC_CUD1, /* cursor_down, do */ 195 TTYC_CUF, /* parm_right_cursor, RI */ 196 TTYC_CUF1, /* cursor_right, nd */ 197 TTYC_CUP, /* cursor_address, cm */ 198 TTYC_CUU, /* parm_up_cursor, UP */ 199 TTYC_CUU1, /* cursor_up, up */ 200 TTYC_DCH, /* parm_dch, DC */ 201 TTYC_DCH1, /* delete_character, dc */ 202 TTYC_DIM, /* enter_dim_mode, mh */ 203 TTYC_DL, /* parm_delete_line, DL */ 204 TTYC_DL1, /* delete_line, dl */ 205 TTYC_EL, /* clr_eol, ce */ 206 TTYC_EL1, /* clr_bol, cb */ 207 TTYC_ENACS, /* ena_acs, eA */ 208 TTYC_FSL, /* from_status_line, fsl */ 209 TTYC_HOME, /* cursor_home, ho */ 210 TTYC_HPA, /* column_address, ch */ 211 TTYC_ICH, /* parm_ich, IC */ 212 TTYC_ICH1, /* insert_character, ic */ 213 TTYC_IL, /* parm_insert_line, IL */ 214 TTYC_IL1, /* insert_line, il */ 215 TTYC_INVIS, /* enter_secure_mode, mk */ 216 TTYC_IS1, /* init_1string, i1 */ 217 TTYC_IS2, /* init_2string, i2 */ 218 TTYC_IS3, /* init_3string, i3 */ 219 TTYC_KCBT, /* key_btab, kB */ 220 TTYC_KCUB1, /* key_left, kl */ 221 TTYC_KCUD1, /* key_down, kd */ 222 TTYC_KCUF1, /* key_right, kr */ 223 TTYC_KCUU1, /* key_up, ku */ 224 TTYC_KDC2, 225 TTYC_KDC3, 226 TTYC_KDC4, 227 TTYC_KDC5, 228 TTYC_KDC6, 229 TTYC_KDC7, 230 TTYC_KDCH1, /* key_dc, kD */ 231 TTYC_KDN2, 232 TTYC_KDN3, 233 TTYC_KDN4, 234 TTYC_KDN5, 235 TTYC_KDN6, 236 TTYC_KDN7, 237 TTYC_KEND, /* key_end, ke */ 238 TTYC_KEND2, 239 TTYC_KEND3, 240 TTYC_KEND4, 241 TTYC_KEND5, 242 TTYC_KEND6, 243 TTYC_KEND7, 244 TTYC_KF1, /* key_f1, k1 */ 245 TTYC_KF10, /* key_f10, k; */ 246 TTYC_KF11, /* key_f11, F1 */ 247 TTYC_KF12, /* key_f12, F2 */ 248 TTYC_KF13, /* key_f13, F3 */ 249 TTYC_KF14, /* key_f14, F4 */ 250 TTYC_KF15, /* key_f15, F5 */ 251 TTYC_KF16, /* key_f16, F6 */ 252 TTYC_KF17, /* key_f17, F7 */ 253 TTYC_KF18, /* key_f18, F8 */ 254 TTYC_KF19, /* key_f19, F9 */ 255 TTYC_KF2, /* key_f2, k2 */ 256 TTYC_KF20, /* key_f20, F10 */ 257 TTYC_KF3, /* key_f3, k3 */ 258 TTYC_KF4, /* key_f4, k4 */ 259 TTYC_KF5, /* key_f5, k5 */ 260 TTYC_KF6, /* key_f6, k6 */ 261 TTYC_KF7, /* key_f7, k7 */ 262 TTYC_KF8, /* key_f8, k8 */ 263 TTYC_KF9, /* key_f9, k9 */ 264 TTYC_KHOM2, 265 TTYC_KHOM3, 266 TTYC_KHOM4, 267 TTYC_KHOM5, 268 TTYC_KHOM6, 269 TTYC_KHOM7, 270 TTYC_KHOME, /* key_home, kh */ 271 TTYC_KIC2, 272 TTYC_KIC3, 273 TTYC_KIC4, 274 TTYC_KIC5, 275 TTYC_KIC6, 276 TTYC_KIC7, 277 TTYC_KICH1, /* key_ic, kI */ 278 TTYC_KLFT2, 279 TTYC_KLFT3, 280 TTYC_KLFT4, 281 TTYC_KLFT5, 282 TTYC_KLFT6, 283 TTYC_KLFT7, 284 TTYC_KMOUS, /* key_mouse, Km */ 285 TTYC_KNP, /* key_npage, kN */ 286 TTYC_KNXT2, 287 TTYC_KNXT3, 288 TTYC_KNXT4, 289 TTYC_KNXT5, 290 TTYC_KNXT6, 291 TTYC_KNXT7, 292 TTYC_KPP, /* key_ppage, kP */ 293 TTYC_KPRV2, 294 TTYC_KPRV3, 295 TTYC_KPRV4, 296 TTYC_KPRV5, 297 TTYC_KPRV6, 298 TTYC_KPRV7, 299 TTYC_KRIT2, 300 TTYC_KRIT3, 301 TTYC_KRIT4, 302 TTYC_KRIT5, 303 TTYC_KRIT6, 304 TTYC_KRIT7, 305 TTYC_KUP2, 306 TTYC_KUP3, 307 TTYC_KUP4, 308 TTYC_KUP5, 309 TTYC_KUP6, 310 TTYC_KUP7, 311 TTYC_MS, /* modify xterm(1) selection */ 312 TTYC_OP, /* orig_pair, op */ 313 TTYC_REV, /* enter_reverse_mode, mr */ 314 TTYC_RI, /* scroll_reverse, sr */ 315 TTYC_RMACS, /* exit_alt_charset_mode */ 316 TTYC_RMCUP, /* exit_ca_mode, te */ 317 TTYC_RMIR, /* exit_insert_mode, ei */ 318 TTYC_RMKX, /* keypad_local, ke */ 319 TTYC_SETAB, /* set_a_background, AB */ 320 TTYC_SETAF, /* set_a_foreground, AF */ 321 TTYC_SGR0, /* exit_attribute_mode, me */ 322 TTYC_SITM, /* enter_italics_mode, it */ 323 TTYC_SMACS, /* enter_alt_charset_mode, as */ 324 TTYC_SMCUP, /* enter_ca_mode, ti */ 325 TTYC_SMIR, /* enter_insert_mode, im */ 326 TTYC_SMKX, /* keypad_xmit, ks */ 327 TTYC_SMSO, /* enter_standout_mode, so */ 328 TTYC_SMUL, /* enter_underline_mode, us */ 329 TTYC_TSL, /* to_status_line, tsl */ 330 TTYC_VPA, /* row_address, cv */ 331 TTYC_XENL, /* eat_newline_glitch, xn */ 332 TTYC_XT, /* xterm(1)-compatible title, XT */ 333 }; 334 #define NTTYCODE (TTYC_XT + 1) 335 336 /* Termcap types. */ 337 enum tty_code_type { 338 TTYCODE_NONE = 0, 339 TTYCODE_STRING, 340 TTYCODE_NUMBER, 341 TTYCODE_FLAG, 342 }; 343 344 /* Termcap code. */ 345 struct tty_code { 346 enum tty_code_type type; 347 union { 348 char *string; 349 int number; 350 int flag; 351 } value; 352 }; 353 354 /* Entry in terminal code table. */ 355 struct tty_term_code_entry { 356 enum tty_code_code code; 357 enum tty_code_type type; 358 const char *name; 359 }; 360 361 /* Message codes. */ 362 enum msgtype { 363 MSG_COMMAND, 364 MSG_DETACH, 365 MSG_ERROR, 366 MSG_EXIT, 367 MSG_EXITED, 368 MSG_EXITING, 369 MSG_IDENTIFY, 370 MSG_PRINT, 371 MSG_READY, 372 MSG_RESIZE, 373 MSG_SHUTDOWN, 374 MSG_SUSPEND, 375 MSG_VERSION, 376 MSG_WAKEUP, 377 MSG_ENVIRON, 378 MSG_UNLOCK, 379 MSG_LOCK, 380 MSG_SHELL, 381 MSG_STDERR, 382 MSG_STDOUT, 383 MSG_DETACHKILL 384 }; 385 386 /* 387 * Message data. 388 * 389 * Don't forget to bump PROTOCOL_VERSION if any of these change! 390 */ 391 struct msg_command_data { 392 pid_t pid; /* PID from $TMUX or -1 */ 393 int idx; /* index from $TMUX or -1 */ 394 395 int argc; 396 char argv[COMMAND_LENGTH]; 397 }; 398 399 struct msg_identify_data { 400 char cwd[MAXPATHLEN]; 401 402 char term[TERMINAL_LENGTH]; 403 404 #define IDENTIFY_UTF8 0x1 405 #define IDENTIFY_256COLOURS 0x2 406 #define IDENTIFY_88COLOURS 0x4 407 int flags; 408 }; 409 410 struct msg_lock_data { 411 char cmd[COMMAND_LENGTH]; 412 }; 413 414 struct msg_environ_data { 415 char var[ENVIRON_LENGTH]; 416 }; 417 418 struct msg_shell_data { 419 char shell[MAXPATHLEN]; 420 }; 421 422 struct msg_exit_data { 423 int retcode; 424 }; 425 426 /* Mode key commands. */ 427 enum mode_key_cmd { 428 MODEKEY_NONE, 429 MODEKEY_OTHER, 430 431 /* Editing keys. */ 432 MODEKEYEDIT_BACKSPACE, 433 MODEKEYEDIT_CANCEL, 434 MODEKEYEDIT_COMPLETE, 435 MODEKEYEDIT_CURSORLEFT, 436 MODEKEYEDIT_CURSORRIGHT, 437 MODEKEYEDIT_DELETE, 438 MODEKEYEDIT_DELETELINE, 439 MODEKEYEDIT_DELETETOENDOFLINE, 440 MODEKEYEDIT_ENDOFLINE, 441 MODEKEYEDIT_ENTER, 442 MODEKEYEDIT_HISTORYDOWN, 443 MODEKEYEDIT_HISTORYUP, 444 MODEKEYEDIT_PASTE, 445 MODEKEYEDIT_STARTOFLINE, 446 MODEKEYEDIT_SWITCHMODE, 447 MODEKEYEDIT_SWITCHMODEAPPEND, 448 MODEKEYEDIT_TRANSPOSECHARS, 449 450 /* Menu (choice) keys. */ 451 MODEKEYCHOICE_CANCEL, 452 MODEKEYCHOICE_CHOOSE, 453 MODEKEYCHOICE_DOWN, 454 MODEKEYCHOICE_PAGEDOWN, 455 MODEKEYCHOICE_PAGEUP, 456 MODEKEYCHOICE_SCROLLDOWN, 457 MODEKEYCHOICE_SCROLLUP, 458 MODEKEYCHOICE_UP, 459 460 /* Copy keys. */ 461 MODEKEYCOPY_BACKTOINDENTATION, 462 MODEKEYCOPY_BOTTOMLINE, 463 MODEKEYCOPY_CANCEL, 464 MODEKEYCOPY_CLEARSELECTION, 465 MODEKEYCOPY_COPYLINE, 466 MODEKEYCOPY_COPYENDOFLINE, 467 MODEKEYCOPY_COPYSELECTION, 468 MODEKEYCOPY_DOWN, 469 MODEKEYCOPY_ENDOFLINE, 470 MODEKEYCOPY_GOTOLINE, 471 MODEKEYCOPY_HALFPAGEDOWN, 472 MODEKEYCOPY_HALFPAGEUP, 473 MODEKEYCOPY_HISTORYBOTTOM, 474 MODEKEYCOPY_HISTORYTOP, 475 MODEKEYCOPY_JUMP, 476 MODEKEYCOPY_JUMPAGAIN, 477 MODEKEYCOPY_JUMPREVERSE, 478 MODEKEYCOPY_JUMPBACK, 479 MODEKEYCOPY_LEFT, 480 MODEKEYCOPY_MIDDLELINE, 481 MODEKEYCOPY_NEXTPAGE, 482 MODEKEYCOPY_NEXTSPACE, 483 MODEKEYCOPY_NEXTSPACEEND, 484 MODEKEYCOPY_NEXTWORD, 485 MODEKEYCOPY_NEXTWORDEND, 486 MODEKEYCOPY_PREVIOUSPAGE, 487 MODEKEYCOPY_PREVIOUSSPACE, 488 MODEKEYCOPY_PREVIOUSWORD, 489 MODEKEYCOPY_RECTANGLETOGGLE, 490 MODEKEYCOPY_RIGHT, 491 MODEKEYCOPY_SCROLLDOWN, 492 MODEKEYCOPY_SCROLLUP, 493 MODEKEYCOPY_SEARCHAGAIN, 494 MODEKEYCOPY_SEARCHDOWN, 495 MODEKEYCOPY_SEARCHREVERSE, 496 MODEKEYCOPY_SEARCHUP, 497 MODEKEYCOPY_SELECTLINE, 498 MODEKEYCOPY_STARTNUMBERPREFIX, 499 MODEKEYCOPY_STARTOFLINE, 500 MODEKEYCOPY_STARTSELECTION, 501 MODEKEYCOPY_TOPLINE, 502 MODEKEYCOPY_UP, 503 }; 504 505 /* Entry in the default mode key tables. */ 506 struct mode_key_entry { 507 int key; 508 509 /* 510 * Editing mode for vi: 0 is edit mode, keys not in the table are 511 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table 512 * are returned as MODEKEY_NONE. This is also matched on, allowing some 513 * keys to be bound in edit mode. 514 */ 515 int mode; 516 enum mode_key_cmd cmd; 517 }; 518 519 /* Data required while mode keys are in use. */ 520 struct mode_key_data { 521 struct mode_key_tree *tree; 522 int mode; 523 }; 524 #define MODEKEY_EMACS 0 525 #define MODEKEY_VI 1 526 527 /* Binding between a key and a command. */ 528 struct mode_key_binding { 529 int key; 530 531 int mode; 532 enum mode_key_cmd cmd; 533 534 SPLAY_ENTRY(mode_key_binding) entry; 535 }; 536 SPLAY_HEAD(mode_key_tree, mode_key_binding); 537 538 /* Command to string mapping. */ 539 struct mode_key_cmdstr { 540 enum mode_key_cmd cmd; 541 const char *name; 542 }; 543 544 /* Named mode key table description. */ 545 struct mode_key_table { 546 const char *name; 547 const struct mode_key_cmdstr *cmdstr; 548 struct mode_key_tree *tree; 549 const struct mode_key_entry *table; /* default entries */ 550 }; 551 552 /* Modes. */ 553 #define MODE_CURSOR 0x1 554 #define MODE_INSERT 0x2 555 #define MODE_KCURSOR 0x4 556 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 557 #define MODE_WRAP 0x10 /* whether lines wrap */ 558 #define MODE_MOUSE_STANDARD 0x20 559 #define MODE_MOUSE_BUTTON 0x40 560 #define MODE_MOUSE_ANY 0x80 561 #define MODE_MOUSE_UTF8 0x100 562 563 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY) 564 565 /* 566 * A single UTF-8 character. 567 * 568 * The data member in this must be UTF8_SIZE to allow screen_write_copy to 569 * reinject stored UTF-8 data back into screen_write_cell after combining (ugh 570 * XXX XXX). 571 */ 572 struct utf8_data { 573 u_char data[UTF8_SIZE]; 574 575 size_t have; 576 size_t size; 577 578 u_int width; 579 }; 580 581 /* Grid output. */ 582 #if defined(DEBUG) && \ 583 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ 584 (defined(__GNUC__) && __GNUC__ >= 3)) 585 #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \ 586 fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__) 587 #else 588 #define GRID_DEBUG(...) 589 #endif 590 591 /* Grid attributes. */ 592 #define GRID_ATTR_BRIGHT 0x1 593 #define GRID_ATTR_DIM 0x2 594 #define GRID_ATTR_UNDERSCORE 0x4 595 #define GRID_ATTR_BLINK 0x8 596 #define GRID_ATTR_REVERSE 0x10 597 #define GRID_ATTR_HIDDEN 0x20 598 #define GRID_ATTR_ITALICS 0x40 599 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 600 601 /* Grid flags. */ 602 #define GRID_FLAG_FG256 0x1 603 #define GRID_FLAG_BG256 0x2 604 #define GRID_FLAG_PADDING 0x4 605 #define GRID_FLAG_UTF8 0x8 606 607 /* Grid line flags. */ 608 #define GRID_LINE_WRAPPED 0x1 609 610 /* Grid cell data. */ 611 struct grid_cell { 612 u_char attr; 613 u_char flags; 614 u_char fg; 615 u_char bg; 616 u_char data; 617 } __packed; 618 619 /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */ 620 struct grid_utf8 { 621 u_char width; 622 u_char data[UTF8_SIZE]; 623 } __packed; 624 625 /* Grid line. */ 626 struct grid_line { 627 u_int cellsize; 628 struct grid_cell *celldata; 629 630 u_int utf8size; 631 struct grid_utf8 *utf8data; 632 633 int flags; 634 } __packed; 635 636 /* Entire grid of cells. */ 637 struct grid { 638 int flags; 639 #define GRID_HISTORY 0x1 /* scroll lines into history */ 640 641 u_int sx; 642 u_int sy; 643 644 u_int hsize; 645 u_int hlimit; 646 647 struct grid_line *linedata; 648 }; 649 650 /* Option data structures. */ 651 struct options_entry { 652 char *name; 653 654 enum { 655 OPTIONS_STRING, 656 OPTIONS_NUMBER, 657 OPTIONS_DATA, 658 } type; 659 660 char *str; 661 long long num; 662 void *data; 663 664 void (*freefn)(void *); 665 666 SPLAY_ENTRY(options_entry) entry; 667 }; 668 669 struct options { 670 SPLAY_HEAD(options_tree, options_entry) tree; 671 struct options *parent; 672 }; 673 674 /* Key list for prefix option. */ 675 ARRAY_DECL(keylist, int); 676 677 /* Scheduled job. */ 678 struct job { 679 char *cmd; 680 pid_t pid; 681 int status; 682 683 int fd; 684 struct bufferevent *event; 685 686 void (*callbackfn)(struct job *); 687 void (*freefn)(void *); 688 void *data; 689 690 LIST_ENTRY(job) lentry; 691 }; 692 LIST_HEAD(joblist, job); 693 694 /* Screen selection. */ 695 struct screen_sel { 696 int flag; 697 int rectflag; 698 699 u_int sx; 700 u_int sy; 701 702 u_int ex; 703 u_int ey; 704 705 struct grid_cell cell; 706 }; 707 708 /* Virtual screen. */ 709 struct screen { 710 char *title; 711 712 struct grid *grid; /* grid data */ 713 714 u_int cx; /* cursor x */ 715 u_int cy; /* cursor y */ 716 717 u_int cstyle; /* cursor style */ 718 char *ccolour; /* cursor colour string */ 719 720 u_int rupper; /* scroll region top */ 721 u_int rlower; /* scroll region bottom */ 722 723 int mode; 724 725 bitstr_t *tabs; 726 727 struct screen_sel sel; 728 }; 729 730 /* Screen write context. */ 731 struct screen_write_ctx { 732 struct window_pane *wp; 733 struct screen *s; 734 }; 735 736 /* Screen size. */ 737 #define screen_size_x(s) ((s)->grid->sx) 738 #define screen_size_y(s) ((s)->grid->sy) 739 #define screen_hsize(s) ((s)->grid->hsize) 740 #define screen_hlimit(s) ((s)->grid->hlimit) 741 742 /* Input parser context. */ 743 struct input_ctx { 744 struct window_pane *wp; 745 struct screen_write_ctx ctx; 746 747 struct grid_cell cell; 748 749 struct grid_cell old_cell; 750 u_int old_cx; 751 u_int old_cy; 752 753 u_char interm_buf[4]; 754 size_t interm_len; 755 756 u_char param_buf[64]; 757 size_t param_len; 758 759 u_char input_buf[256]; 760 size_t input_len; 761 762 int param_list[24]; /* -1 not present */ 763 u_int param_list_len; 764 765 struct utf8_data utf8data; 766 767 int ch; 768 int flags; 769 #define INPUT_DISCARD 0x1 770 771 const struct input_state *state; 772 }; 773 774 /* 775 * Window mode. Windows can be in several modes and this is used to call the 776 * right function to handle input and output. 777 */ 778 struct session; 779 struct window; 780 struct mouse_event; 781 struct window_mode { 782 struct screen *(*init)(struct window_pane *); 783 void (*free)(struct window_pane *); 784 void (*resize)(struct window_pane *, u_int, u_int); 785 void (*key)(struct window_pane *, struct session *, int); 786 void (*mouse)(struct window_pane *, 787 struct session *, struct mouse_event *); 788 void (*timer)(struct window_pane *); 789 }; 790 791 /* Child window structure. */ 792 struct window_utmp; 793 struct window_pane { 794 u_int id; 795 796 struct window *window; 797 struct layout_cell *layout_cell; 798 799 u_int sx; 800 u_int sy; 801 802 u_int xoff; 803 u_int yoff; 804 805 int flags; 806 #define PANE_REDRAW 0x1 807 808 char *cmd; 809 char *shell; 810 char *cwd; 811 812 pid_t pid; 813 char tty[TTY_NAME_MAX]; 814 815 int fd; 816 struct bufferevent *event; 817 818 struct input_ctx ictx; 819 820 int pipe_fd; 821 struct bufferevent *pipe_event; 822 size_t pipe_off; 823 824 struct screen *screen; 825 struct screen base; 826 827 /* Saved in alternative screen mode. */ 828 u_int saved_cx; 829 u_int saved_cy; 830 struct grid *saved_grid; 831 struct grid_cell saved_cell; 832 833 const struct window_mode *mode; 834 void *modedata; 835 836 struct window_utmp *utmp; 837 838 TAILQ_ENTRY(window_pane) entry; 839 RB_ENTRY(window_pane) tree_entry; 840 }; 841 TAILQ_HEAD(window_panes, window_pane); 842 RB_HEAD(window_pane_tree, window_pane); 843 844 /* Window structure. */ 845 struct window { 846 char *name; 847 struct event name_timer; 848 struct timeval silence_timer; 849 850 struct window_pane *active; 851 struct window_pane *last; 852 struct window_panes panes; 853 854 int lastlayout; 855 struct layout_cell *layout_root; 856 857 u_int sx; 858 u_int sy; 859 860 int flags; 861 #define WINDOW_BELL 0x1 862 #define WINDOW_ACTIVITY 0x2 863 #define WINDOW_REDRAW 0x4 864 #define WINDOW_SILENCE 0x8 865 866 struct options options; 867 868 u_int references; 869 }; 870 ARRAY_DECL(windows, struct window *); 871 872 /* Entry on local window list. */ 873 struct winlink { 874 int idx; 875 struct window *window; 876 877 size_t status_width; 878 struct grid_cell status_cell; 879 char *status_text; 880 881 int flags; 882 #define WINLINK_BELL 0x1 883 #define WINLINK_ACTIVITY 0x2 884 #define WINLINK_CONTENT 0x4 885 #define WINLINK_SILENCE 0x8 886 #define WINLINK_ALERTFLAGS \ 887 (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE) 888 889 RB_ENTRY(winlink) entry; 890 TAILQ_ENTRY(winlink) sentry; 891 }; 892 RB_HEAD(winlinks, winlink); 893 TAILQ_HEAD(winlink_stack, winlink); 894 895 /* Layout direction. */ 896 enum layout_type { 897 LAYOUT_LEFTRIGHT, 898 LAYOUT_TOPBOTTOM, 899 LAYOUT_WINDOWPANE 900 }; 901 902 /* Layout cells queue. */ 903 TAILQ_HEAD(layout_cells, layout_cell); 904 905 /* Layout cell. */ 906 struct layout_cell { 907 enum layout_type type; 908 909 struct layout_cell *parent; 910 911 u_int sx; 912 u_int sy; 913 914 u_int xoff; 915 u_int yoff; 916 917 struct window_pane *wp; 918 struct layout_cells cells; 919 920 TAILQ_ENTRY(layout_cell) entry; 921 }; 922 923 /* Paste buffer. */ 924 struct paste_buffer { 925 char *data; 926 size_t size; 927 }; 928 ARRAY_DECL(paste_stack, struct paste_buffer *); 929 930 /* Environment variable. */ 931 struct environ_entry { 932 char *name; 933 char *value; 934 935 RB_ENTRY(environ_entry) entry; 936 }; 937 RB_HEAD(environ, environ_entry); 938 939 /* Client session. */ 940 struct session_group { 941 TAILQ_HEAD(, session) sessions; 942 943 TAILQ_ENTRY(session_group) entry; 944 }; 945 TAILQ_HEAD(session_groups, session_group); 946 947 struct session { 948 u_int idx; 949 950 char *name; 951 char *cwd; 952 953 struct timeval creation_time; 954 struct timeval activity_time; 955 956 u_int sx; 957 u_int sy; 958 959 struct winlink *curw; 960 struct winlink_stack lastw; 961 struct winlinks windows; 962 963 struct options options; 964 965 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 966 int flags; 967 968 struct termios *tio; 969 970 struct environ environ; 971 972 int wlmouse; 973 974 int references; 975 976 TAILQ_ENTRY(session) gentry; 977 RB_ENTRY(session) entry; 978 }; 979 RB_HEAD(sessions, session); 980 ARRAY_DECL(sessionslist, struct session *); 981 982 /* TTY information. */ 983 struct tty_key { 984 char ch; 985 int key; 986 987 struct tty_key *left; 988 struct tty_key *right; 989 990 struct tty_key *next; 991 }; 992 993 struct tty_term { 994 char *name; 995 u_int references; 996 997 char acs[UCHAR_MAX + 1][2]; 998 999 struct tty_code codes[NTTYCODE]; 1000 1001 #define TERM_256COLOURS 0x1 1002 #define TERM_88COLOURS 0x2 1003 #define TERM_EARLYWRAP 0x4 1004 int flags; 1005 1006 LIST_ENTRY(tty_term) entry; 1007 }; 1008 LIST_HEAD(tty_terms, tty_term); 1009 1010 struct tty { 1011 char *path; 1012 1013 u_int sx; 1014 u_int sy; 1015 1016 u_int cx; 1017 u_int cy; 1018 u_int cstyle; 1019 char *ccolour; 1020 1021 int mode; 1022 1023 u_int rlower; 1024 u_int rupper; 1025 1026 char *termname; 1027 struct tty_term *term; 1028 1029 int fd; 1030 struct bufferevent *event; 1031 1032 int log_fd; 1033 1034 struct termios tio; 1035 1036 struct grid_cell cell; 1037 1038 #define TTY_NOCURSOR 0x1 1039 #define TTY_FREEZE 0x2 1040 #define TTY_ESCAPE 0x4 1041 #define TTY_UTF8 0x8 1042 #define TTY_STARTED 0x10 1043 #define TTY_OPENED 0x20 1044 #define TTY_BACKOFF 0x40 1045 int flags; 1046 1047 int term_flags; 1048 1049 void (*key_callback)(int, struct mouse_event *, void *); 1050 void *key_data; 1051 struct event key_timer; 1052 struct tty_key *key_tree; 1053 }; 1054 1055 /* TTY command context and function pointer. */ 1056 struct tty_ctx { 1057 struct window_pane *wp; 1058 1059 const struct grid_cell *cell; 1060 const struct grid_utf8 *utf8; 1061 1062 u_int num; 1063 void *ptr; 1064 1065 /* 1066 * Cursor and region position before the screen was updated - this is 1067 * where the command should be applied; the values in the screen have 1068 * already been updated. 1069 */ 1070 u_int ocx; 1071 u_int ocy; 1072 1073 u_int orupper; 1074 u_int orlower; 1075 1076 /* Saved last cell on line. */ 1077 struct grid_cell last_cell; 1078 struct grid_utf8 last_utf8; 1079 u_int last_width; 1080 }; 1081 1082 /* 1083 * xterm mouse mode is fairly silly. Buttons are in the bottom two 1084 * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released. 1085 * 1086 * Bit 3 is shift; bit 4 is meta; bit 5 control. 1087 * 1088 * Bit 6 is added for mouse buttons 4 and 5. 1089 */ 1090 /* Mouse input. */ 1091 struct mouse_event { 1092 u_int b; 1093 #define MOUSE_1 0 1094 #define MOUSE_2 1 1095 #define MOUSE_3 2 1096 #define MOUSE_UP 3 1097 #define MOUSE_BUTTON 3 1098 #define MOUSE_DRAG 32 1099 #define MOUSE_45 64 1100 #define MOUSE_RESIZE_PANE 128 /* marker for resizing */ 1101 u_int x; 1102 u_int y; 1103 }; 1104 1105 /* Saved message entry. */ 1106 struct message_entry { 1107 char *msg; 1108 time_t msg_time; 1109 }; 1110 1111 /* Status output data from a job. */ 1112 struct status_out { 1113 char *cmd; 1114 char *out; 1115 1116 RB_ENTRY(status_out) entry; 1117 }; 1118 RB_HEAD(status_out_tree, status_out); 1119 1120 /* Client connection. */ 1121 struct client { 1122 struct imsgbuf ibuf; 1123 struct event event; 1124 int retcode; 1125 1126 struct timeval creation_time; 1127 struct timeval activity_time; 1128 1129 struct environ environ; 1130 1131 char *title; 1132 char *cwd; 1133 1134 struct tty tty; 1135 1136 int stdin_fd; 1137 void *stdin_data; 1138 void (*stdin_callback)(struct client *, void *); 1139 struct bufferevent *stdin_event; 1140 1141 int stdout_fd; 1142 struct bufferevent *stdout_event; 1143 1144 int stderr_fd; 1145 struct bufferevent *stderr_event; 1146 1147 struct event repeat_timer; 1148 1149 struct status_out_tree status_old; 1150 struct status_out_tree status_new; 1151 struct timeval status_timer; 1152 struct screen status; 1153 1154 #define CLIENT_TERMINAL 0x1 1155 #define CLIENT_PREFIX 0x2 1156 #define CLIENT_EXIT 0x4 1157 #define CLIENT_REDRAW 0x8 1158 #define CLIENT_STATUS 0x10 1159 #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */ 1160 #define CLIENT_SUSPENDED 0x40 1161 #define CLIENT_BAD 0x80 1162 #define CLIENT_IDENTIFY 0x100 1163 #define CLIENT_DEAD 0x200 1164 #define CLIENT_BORDERS 0x400 1165 #define CLIENT_READONLY 0x800 1166 #define CLIENT_BACKOFF 0x1000 1167 #define CLIENT_REDRAWWINDOW 0x2000 1168 int flags; 1169 1170 struct event identify_timer; 1171 1172 char *message_string; 1173 struct event message_timer; 1174 ARRAY_DECL(, struct message_entry) message_log; 1175 1176 char *prompt_string; 1177 char *prompt_buffer; 1178 size_t prompt_index; 1179 int (*prompt_callbackfn)(void *, const char *); 1180 void (*prompt_freefn)(void *); 1181 void *prompt_data; 1182 u_int prompt_hindex; 1183 1184 #define PROMPT_SINGLE 0x1 1185 int prompt_flags; 1186 1187 struct mode_key_data prompt_mdata; 1188 1189 struct session *session; 1190 struct session *last_session; 1191 1192 struct mouse_event last_mouse; 1193 1194 int references; 1195 }; 1196 ARRAY_DECL(clients, struct client *); 1197 1198 /* Parsed arguments. */ 1199 struct args { 1200 bitstr_t *flags; 1201 char *values[SCHAR_MAX]; /* XXX This is awfully big. */ 1202 1203 int argc; 1204 char **argv; 1205 }; 1206 1207 /* Key/command line command. */ 1208 struct cmd_ctx { 1209 /* 1210 * curclient is the client where this command was executed if inside 1211 * tmux. This is NULL if the command came from the command-line. 1212 * 1213 * cmdclient is the client which sent the MSG_COMMAND to the server, if 1214 * any. This is NULL unless the command came from the command-line. 1215 * 1216 * cmdclient and curclient may both be NULL if the command is in the 1217 * configuration file. 1218 */ 1219 struct client *curclient; 1220 struct client *cmdclient; 1221 1222 struct msg_command_data *msgdata; 1223 1224 /* gcc2 doesn't understand attributes on function pointers... */ 1225 #if defined(__GNUC__) && __GNUC__ >= 3 1226 void printflike2 (*print)(struct cmd_ctx *, const char *, ...); 1227 void printflike2 (*info)(struct cmd_ctx *, const char *, ...); 1228 void printflike2 (*error)(struct cmd_ctx *, const char *, ...); 1229 #else 1230 void (*print)(struct cmd_ctx *, const char *, ...); 1231 void (*info)(struct cmd_ctx *, const char *, ...); 1232 void (*error)(struct cmd_ctx *, const char *, ...); 1233 #endif 1234 }; 1235 1236 struct cmd { 1237 const struct cmd_entry *entry; 1238 struct args *args; 1239 1240 TAILQ_ENTRY(cmd) qentry; 1241 }; 1242 struct cmd_list { 1243 int references; 1244 TAILQ_HEAD(, cmd) list; 1245 }; 1246 1247 struct cmd_entry { 1248 const char *name; 1249 const char *alias; 1250 1251 const char *args_template; 1252 int args_lower; 1253 int args_upper; 1254 1255 const char *usage; 1256 1257 #define CMD_STARTSERVER 0x1 1258 #define CMD_CANTNEST 0x2 1259 #define CMD_SENDENVIRON 0x4 1260 #define CMD_READONLY 0x8 1261 int flags; 1262 1263 void (*key_binding)(struct cmd *, int); 1264 int (*check)(struct args *); 1265 int (*exec)(struct cmd *, struct cmd_ctx *); 1266 }; 1267 1268 /* Key binding. */ 1269 struct key_binding { 1270 int key; 1271 struct cmd_list *cmdlist; 1272 int can_repeat; 1273 1274 SPLAY_ENTRY(key_binding) entry; 1275 }; 1276 SPLAY_HEAD(key_bindings, key_binding); 1277 1278 /* 1279 * Option table entries. The option table is the user-visible part of the 1280 * option, as opposed to the internal options (struct option) which are just 1281 * number or string. 1282 */ 1283 enum options_table_type { 1284 OPTIONS_TABLE_STRING, 1285 OPTIONS_TABLE_NUMBER, 1286 OPTIONS_TABLE_KEYS, 1287 OPTIONS_TABLE_COLOUR, 1288 OPTIONS_TABLE_ATTRIBUTES, 1289 OPTIONS_TABLE_FLAG, 1290 OPTIONS_TABLE_CHOICE 1291 }; 1292 1293 struct options_table_entry { 1294 const char *name; 1295 enum options_table_type type; 1296 1297 u_int minimum; 1298 u_int maximum; 1299 const char **choices; 1300 1301 const char *default_str; 1302 long long default_num; 1303 }; 1304 1305 /* List of configuration causes. */ 1306 ARRAY_DECL(causelist, char *); 1307 1308 /* Common command usages. */ 1309 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1310 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1311 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1312 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1313 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1314 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1315 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1316 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1317 #define CMD_BUFFER_USAGE "[-b buffer-index]" 1318 1319 /* tmux.c */ 1320 extern struct options global_options; 1321 extern struct options global_s_options; 1322 extern struct options global_w_options; 1323 extern struct environ global_environ; 1324 extern struct event_base *ev_base; 1325 extern char *cfg_file; 1326 extern char *shell_cmd; 1327 extern int debug_level; 1328 extern time_t start_time; 1329 extern char socket_path[MAXPATHLEN]; 1330 extern int login_shell; 1331 extern char *environ_path; 1332 extern pid_t environ_pid; 1333 extern int environ_idx; 1334 void logfile(const char *); 1335 const char *getshell(void); 1336 int checkshell(const char *); 1337 int areshell(const char *); 1338 void setblocking(int, int); 1339 __dead void shell_exec(const char *, const char *); 1340 1341 /* cfg.c */ 1342 extern int cfg_finished; 1343 extern struct causelist cfg_causes; 1344 void printflike2 cfg_add_cause(struct causelist *, const char *, ...); 1345 int load_cfg(const char *, struct cmd_ctx *, struct causelist *); 1346 1347 /* mode-key.c */ 1348 extern const struct mode_key_table mode_key_tables[]; 1349 extern struct mode_key_tree mode_key_tree_vi_edit; 1350 extern struct mode_key_tree mode_key_tree_vi_choice; 1351 extern struct mode_key_tree mode_key_tree_vi_copy; 1352 extern struct mode_key_tree mode_key_tree_emacs_edit; 1353 extern struct mode_key_tree mode_key_tree_emacs_choice; 1354 extern struct mode_key_tree mode_key_tree_emacs_copy; 1355 int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *); 1356 SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); 1357 const char *mode_key_tostring(const struct mode_key_cmdstr *, 1358 enum mode_key_cmd); 1359 enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *, 1360 const char *); 1361 const struct mode_key_table *mode_key_findtable(const char *); 1362 void mode_key_init_trees(void); 1363 void mode_key_init(struct mode_key_data *, struct mode_key_tree *); 1364 enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int); 1365 1366 /* options.c */ 1367 int options_cmp(struct options_entry *, struct options_entry *); 1368 SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp); 1369 void options_init(struct options *, struct options *); 1370 void options_free(struct options *); 1371 struct options_entry *options_find1(struct options *, const char *); 1372 struct options_entry *options_find(struct options *, const char *); 1373 void options_remove(struct options *, const char *); 1374 struct options_entry *printflike3 options_set_string( 1375 struct options *, const char *, const char *, ...); 1376 char *options_get_string(struct options *, const char *); 1377 struct options_entry *options_set_number( 1378 struct options *, const char *, long long); 1379 long long options_get_number(struct options *, const char *); 1380 struct options_entry *options_set_data( 1381 struct options *, const char *, void *, void (*)(void *)); 1382 void *options_get_data(struct options *, const char *); 1383 1384 /* options-table.c */ 1385 extern const struct options_table_entry server_options_table[]; 1386 extern const struct options_table_entry session_options_table[]; 1387 extern const struct options_table_entry window_options_table[]; 1388 void options_table_populate_tree( 1389 const struct options_table_entry *, struct options *); 1390 const char *options_table_print_entry( 1391 const struct options_table_entry *, struct options_entry *); 1392 1393 /* job.c */ 1394 extern struct joblist all_jobs; 1395 struct job *job_run( 1396 const char *, void (*)(struct job *), void (*)(void *), void *); 1397 void job_free(struct job *); 1398 void job_died(struct job *, int); 1399 1400 /* environ.c */ 1401 int environ_cmp(struct environ_entry *, struct environ_entry *); 1402 RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp); 1403 void environ_init(struct environ *); 1404 void environ_free(struct environ *); 1405 void environ_copy(struct environ *, struct environ *); 1406 struct environ_entry *environ_find(struct environ *, const char *); 1407 void environ_set(struct environ *, const char *, const char *); 1408 void environ_put(struct environ *, const char *); 1409 void environ_unset(struct environ *, const char *); 1410 void environ_update(const char *, struct environ *, struct environ *); 1411 void environ_push(struct environ *); 1412 1413 /* tty.c */ 1414 void tty_raw(struct tty *, const char *); 1415 void tty_attributes(struct tty *, const struct grid_cell *); 1416 void tty_reset(struct tty *); 1417 void tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1418 void tty_region(struct tty *, u_int, u_int); 1419 void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1420 void tty_cursor(struct tty *, u_int, u_int); 1421 void tty_putcode(struct tty *, enum tty_code_code); 1422 void tty_putcode1(struct tty *, enum tty_code_code, int); 1423 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1424 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1425 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, const void *); 1426 void tty_puts(struct tty *, const char *); 1427 void tty_putc(struct tty *, u_char); 1428 void tty_pututf8(struct tty *, const struct grid_utf8 *); 1429 void tty_init(struct tty *, int, char *); 1430 int tty_resize(struct tty *); 1431 void tty_start_tty(struct tty *); 1432 void tty_stop_tty(struct tty *); 1433 void tty_set_title(struct tty *, const char *); 1434 void tty_update_mode(struct tty *, int, struct screen *); 1435 void tty_force_cursor_colour(struct tty *, const char *); 1436 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); 1437 int tty_open(struct tty *, const char *, char **); 1438 void tty_close(struct tty *); 1439 void tty_free(struct tty *); 1440 void tty_write(void (*)( 1441 struct tty *, const struct tty_ctx *), const struct tty_ctx *); 1442 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1443 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1444 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1445 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1446 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1447 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1448 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1449 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1450 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1451 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1452 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1453 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1454 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1455 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1456 void tty_cmd_utf8character(struct tty *, const struct tty_ctx *); 1457 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1458 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1459 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1460 1461 /* tty-term.c */ 1462 extern struct tty_terms tty_terms; 1463 extern const struct tty_term_code_entry tty_term_codes[NTTYCODE]; 1464 struct tty_term *tty_term_find(char *, int, const char *, char **); 1465 void tty_term_free(struct tty_term *); 1466 int tty_term_has(struct tty_term *, enum tty_code_code); 1467 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1468 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1469 const char *tty_term_string2( 1470 struct tty_term *, enum tty_code_code, int, int); 1471 const char *tty_term_ptr1( 1472 struct tty_term *, enum tty_code_code, const void *); 1473 const char *tty_term_ptr2( 1474 struct tty_term *, enum tty_code_code, const void *, const void *); 1475 int tty_term_number(struct tty_term *, enum tty_code_code); 1476 int tty_term_flag(struct tty_term *, enum tty_code_code); 1477 1478 /* tty-acs.c */ 1479 const char *tty_acs_get(struct tty *, u_char); 1480 1481 /* tty-keys.c */ 1482 void tty_keys_init(struct tty *); 1483 void tty_keys_free(struct tty *); 1484 int tty_keys_next(struct tty *); 1485 1486 /* paste.c */ 1487 struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *); 1488 struct paste_buffer *paste_get_top(struct paste_stack *); 1489 struct paste_buffer *paste_get_index(struct paste_stack *, u_int); 1490 int paste_free_top(struct paste_stack *); 1491 int paste_free_index(struct paste_stack *, u_int); 1492 void paste_add(struct paste_stack *, char *, size_t, u_int); 1493 int paste_replace(struct paste_stack *, u_int, char *, size_t); 1494 char *paste_print(struct paste_buffer *, size_t); 1495 1496 /* clock.c */ 1497 extern const char clock_table[14][5][5]; 1498 void clock_draw(struct screen_write_ctx *, int, int); 1499 1500 /* arguments.c */ 1501 struct args *args_create(int, ...); 1502 struct args *args_parse(const char *, int, char **); 1503 void args_free(struct args *); 1504 size_t args_print(struct args *, char *, size_t); 1505 int args_has(struct args *, u_char); 1506 void args_set(struct args *, u_char, const char *); 1507 const char *args_get(struct args *, u_char); 1508 long long args_strtonum( 1509 struct args *, u_char, long long, long long, char **); 1510 1511 /* cmd.c */ 1512 int cmd_pack_argv(int, char **, char *, size_t); 1513 int cmd_unpack_argv(char *, size_t, int, char ***); 1514 char **cmd_copy_argv(int, char *const *); 1515 void cmd_free_argv(int, char **); 1516 struct cmd *cmd_parse(int, char **, char **); 1517 int cmd_exec(struct cmd *, struct cmd_ctx *); 1518 void cmd_free(struct cmd *); 1519 size_t cmd_print(struct cmd *, char *, size_t); 1520 struct session *cmd_current_session(struct cmd_ctx *, int); 1521 struct client *cmd_current_client(struct cmd_ctx *); 1522 struct client *cmd_find_client(struct cmd_ctx *, const char *); 1523 struct session *cmd_find_session(struct cmd_ctx *, const char *, int); 1524 struct winlink *cmd_find_window( 1525 struct cmd_ctx *, const char *, struct session **); 1526 int cmd_find_index( 1527 struct cmd_ctx *, const char *, struct session **); 1528 struct winlink *cmd_find_pane(struct cmd_ctx *, 1529 const char *, struct session **, struct window_pane **); 1530 char *cmd_template_replace(char *, const char *, int); 1531 extern const struct cmd_entry *cmd_table[]; 1532 extern const struct cmd_entry cmd_attach_session_entry; 1533 extern const struct cmd_entry cmd_bind_key_entry; 1534 extern const struct cmd_entry cmd_break_pane_entry; 1535 extern const struct cmd_entry cmd_capture_pane_entry; 1536 extern const struct cmd_entry cmd_choose_buffer_entry; 1537 extern const struct cmd_entry cmd_choose_client_entry; 1538 extern const struct cmd_entry cmd_choose_session_entry; 1539 extern const struct cmd_entry cmd_choose_window_entry; 1540 extern const struct cmd_entry cmd_clear_history_entry; 1541 extern const struct cmd_entry cmd_clock_mode_entry; 1542 extern const struct cmd_entry cmd_command_prompt_entry; 1543 extern const struct cmd_entry cmd_confirm_before_entry; 1544 extern const struct cmd_entry cmd_copy_mode_entry; 1545 extern const struct cmd_entry cmd_delete_buffer_entry; 1546 extern const struct cmd_entry cmd_detach_client_entry; 1547 extern const struct cmd_entry cmd_display_message_entry; 1548 extern const struct cmd_entry cmd_display_panes_entry; 1549 extern const struct cmd_entry cmd_down_pane_entry; 1550 extern const struct cmd_entry cmd_find_window_entry; 1551 extern const struct cmd_entry cmd_has_session_entry; 1552 extern const struct cmd_entry cmd_if_shell_entry; 1553 extern const struct cmd_entry cmd_join_pane_entry; 1554 extern const struct cmd_entry cmd_kill_pane_entry; 1555 extern const struct cmd_entry cmd_kill_server_entry; 1556 extern const struct cmd_entry cmd_kill_session_entry; 1557 extern const struct cmd_entry cmd_kill_window_entry; 1558 extern const struct cmd_entry cmd_last_pane_entry; 1559 extern const struct cmd_entry cmd_last_window_entry; 1560 extern const struct cmd_entry cmd_link_window_entry; 1561 extern const struct cmd_entry cmd_list_buffers_entry; 1562 extern const struct cmd_entry cmd_list_clients_entry; 1563 extern const struct cmd_entry cmd_list_commands_entry; 1564 extern const struct cmd_entry cmd_list_keys_entry; 1565 extern const struct cmd_entry cmd_list_panes_entry; 1566 extern const struct cmd_entry cmd_list_sessions_entry; 1567 extern const struct cmd_entry cmd_list_windows_entry; 1568 extern const struct cmd_entry cmd_load_buffer_entry; 1569 extern const struct cmd_entry cmd_lock_client_entry; 1570 extern const struct cmd_entry cmd_lock_server_entry; 1571 extern const struct cmd_entry cmd_lock_session_entry; 1572 extern const struct cmd_entry cmd_move_window_entry; 1573 extern const struct cmd_entry cmd_new_session_entry; 1574 extern const struct cmd_entry cmd_new_window_entry; 1575 extern const struct cmd_entry cmd_next_layout_entry; 1576 extern const struct cmd_entry cmd_next_window_entry; 1577 extern const struct cmd_entry cmd_paste_buffer_entry; 1578 extern const struct cmd_entry cmd_pipe_pane_entry; 1579 extern const struct cmd_entry cmd_previous_layout_entry; 1580 extern const struct cmd_entry cmd_previous_window_entry; 1581 extern const struct cmd_entry cmd_refresh_client_entry; 1582 extern const struct cmd_entry cmd_rename_session_entry; 1583 extern const struct cmd_entry cmd_rename_window_entry; 1584 extern const struct cmd_entry cmd_resize_pane_entry; 1585 extern const struct cmd_entry cmd_respawn_pane_entry; 1586 extern const struct cmd_entry cmd_respawn_window_entry; 1587 extern const struct cmd_entry cmd_rotate_window_entry; 1588 extern const struct cmd_entry cmd_run_shell_entry; 1589 extern const struct cmd_entry cmd_save_buffer_entry; 1590 extern const struct cmd_entry cmd_select_layout_entry; 1591 extern const struct cmd_entry cmd_select_pane_entry; 1592 extern const struct cmd_entry cmd_select_window_entry; 1593 extern const struct cmd_entry cmd_send_keys_entry; 1594 extern const struct cmd_entry cmd_send_prefix_entry; 1595 extern const struct cmd_entry cmd_server_info_entry; 1596 extern const struct cmd_entry cmd_set_buffer_entry; 1597 extern const struct cmd_entry cmd_set_environment_entry; 1598 extern const struct cmd_entry cmd_set_option_entry; 1599 extern const struct cmd_entry cmd_set_window_option_entry; 1600 extern const struct cmd_entry cmd_show_buffer_entry; 1601 extern const struct cmd_entry cmd_show_environment_entry; 1602 extern const struct cmd_entry cmd_show_messages_entry; 1603 extern const struct cmd_entry cmd_show_options_entry; 1604 extern const struct cmd_entry cmd_show_window_options_entry; 1605 extern const struct cmd_entry cmd_source_file_entry; 1606 extern const struct cmd_entry cmd_split_window_entry; 1607 extern const struct cmd_entry cmd_start_server_entry; 1608 extern const struct cmd_entry cmd_suspend_client_entry; 1609 extern const struct cmd_entry cmd_swap_pane_entry; 1610 extern const struct cmd_entry cmd_swap_window_entry; 1611 extern const struct cmd_entry cmd_switch_client_entry; 1612 extern const struct cmd_entry cmd_unbind_key_entry; 1613 extern const struct cmd_entry cmd_unlink_window_entry; 1614 extern const struct cmd_entry cmd_up_pane_entry; 1615 1616 /* cmd-list.c */ 1617 struct cmd_list *cmd_list_parse(int, char **, char **); 1618 int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); 1619 void cmd_list_free(struct cmd_list *); 1620 size_t cmd_list_print(struct cmd_list *, char *, size_t); 1621 1622 /* cmd-string.c */ 1623 int cmd_string_parse(const char *, struct cmd_list **, char **); 1624 1625 /* client.c */ 1626 int client_main(int, char **, int); 1627 1628 /* key-bindings.c */ 1629 extern struct key_bindings key_bindings; 1630 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1631 SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1632 struct key_binding *key_bindings_lookup(int); 1633 void key_bindings_add(int, int, struct cmd_list *); 1634 void key_bindings_remove(int); 1635 void key_bindings_clean(void); 1636 void key_bindings_init(void); 1637 void key_bindings_dispatch(struct key_binding *, struct client *); 1638 void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...); 1639 void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...); 1640 void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...); 1641 1642 /* key-string.c */ 1643 int key_string_lookup_string(const char *); 1644 const char *key_string_lookup_key(int); 1645 1646 /* server.c */ 1647 extern struct clients clients; 1648 extern struct clients dead_clients; 1649 extern struct paste_stack global_buffers; 1650 int server_start(void); 1651 void server_update_socket(void); 1652 1653 /* server-client.c */ 1654 void server_client_create(int); 1655 void server_client_lost(struct client *); 1656 void server_client_callback(int, short, void *); 1657 void server_client_status_timer(void); 1658 void server_client_loop(void); 1659 1660 /* server-window.c */ 1661 void server_window_loop(void); 1662 1663 /* server-fn.c */ 1664 void server_fill_environ(struct session *, struct environ *); 1665 void server_write_client( 1666 struct client *, enum msgtype, const void *, size_t); 1667 void server_write_session( 1668 struct session *, enum msgtype, const void *, size_t); 1669 void server_redraw_client(struct client *); 1670 void server_status_client(struct client *); 1671 void server_redraw_session(struct session *); 1672 void server_redraw_session_group(struct session *); 1673 void server_status_session(struct session *); 1674 void server_status_session_group(struct session *); 1675 void server_redraw_window(struct window *); 1676 void server_redraw_window_borders(struct window *); 1677 void server_status_window(struct window *); 1678 void server_lock(void); 1679 void server_lock_session(struct session *); 1680 void server_lock_client(struct client *); 1681 int server_unlock(const char *); 1682 void server_kill_window(struct window *); 1683 int server_link_window(struct session *, 1684 struct winlink *, struct session *, int, int, int, char **); 1685 void server_unlink_window(struct session *, struct winlink *); 1686 void server_destroy_pane(struct window_pane *); 1687 void server_destroy_session_group(struct session *); 1688 void server_destroy_session(struct session *); 1689 void server_check_unattached (void); 1690 void server_set_identify(struct client *); 1691 void server_clear_identify(struct client *); 1692 void server_update_event(struct client *); 1693 1694 /* status.c */ 1695 int status_out_cmp(struct status_out *, struct status_out *); 1696 RB_PROTOTYPE(status_out_tree, status_out, entry, status_out_cmp); 1697 void status_free_jobs(struct status_out_tree *); 1698 void status_update_jobs(struct client *); 1699 void status_set_window_at(struct client *, u_int); 1700 int status_redraw(struct client *); 1701 char *status_replace(struct client *, struct session *, 1702 struct winlink *, struct window_pane *, const char *, time_t, int) 1703 __attribute__((__format__(__strftime__, 5, 0))); 1704 void printflike2 status_message_set(struct client *, const char *, ...); 1705 void status_message_clear(struct client *); 1706 int status_message_redraw(struct client *); 1707 void status_prompt_set(struct client *, const char *, const char *, 1708 int (*)(void *, const char *), void (*)(void *), void *, int); 1709 void status_prompt_clear(struct client *); 1710 int status_prompt_redraw(struct client *); 1711 void status_prompt_key(struct client *, int); 1712 void status_prompt_update(struct client *, const char *, const char *); 1713 1714 /* resize.c */ 1715 void recalculate_sizes(void); 1716 1717 /* input.c */ 1718 void input_init(struct window_pane *); 1719 void input_free(struct window_pane *); 1720 void input_parse(struct window_pane *); 1721 1722 /* input-key.c */ 1723 void input_key(struct window_pane *, int); 1724 void input_mouse(struct window_pane *, struct mouse_event *); 1725 1726 /* xterm-keys.c */ 1727 char *xterm_keys_lookup(int); 1728 int xterm_keys_find(const char *, size_t, size_t *, int *); 1729 1730 /* colour.c */ 1731 void colour_set_fg(struct grid_cell *, int); 1732 void colour_set_bg(struct grid_cell *, int); 1733 const char *colour_tostring(int); 1734 int colour_fromstring(const char *); 1735 u_char colour_256to16(u_char); 1736 u_char colour_256to88(u_char); 1737 1738 /* attributes.c */ 1739 const char *attributes_tostring(u_char); 1740 int attributes_fromstring(const char *); 1741 1742 /* grid.c */ 1743 extern const struct grid_cell grid_default_cell; 1744 struct grid *grid_create(u_int, u_int, u_int); 1745 void grid_destroy(struct grid *); 1746 int grid_compare(struct grid *, struct grid *); 1747 void grid_collect_history(struct grid *); 1748 void grid_scroll_history(struct grid *); 1749 void grid_scroll_history_region(struct grid *, u_int, u_int); 1750 void grid_expand_line(struct grid *, u_int, u_int); 1751 void grid_expand_line_utf8(struct grid *, u_int, u_int); 1752 const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int); 1753 struct grid_cell *grid_get_cell(struct grid *, u_int, u_int); 1754 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1755 const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int); 1756 struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int); 1757 void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *); 1758 void grid_clear(struct grid *, u_int, u_int, u_int, u_int); 1759 void grid_clear_lines(struct grid *, u_int, u_int); 1760 void grid_move_lines(struct grid *, u_int, u_int, u_int); 1761 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int); 1762 char *grid_string_cells(struct grid *, u_int, u_int, u_int); 1763 void grid_duplicate_lines( 1764 struct grid *, u_int, struct grid *, u_int, u_int); 1765 1766 /* grid-utf8.c */ 1767 size_t grid_utf8_size(const struct grid_utf8 *); 1768 size_t grid_utf8_copy(const struct grid_utf8 *, char *, size_t); 1769 void grid_utf8_set(struct grid_utf8 *, const struct utf8_data *); 1770 int grid_utf8_append(struct grid_utf8 *, const struct utf8_data *); 1771 int grid_utf8_compare(const struct grid_utf8 *, const struct grid_utf8 *); 1772 1773 /* grid-view.c */ 1774 const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int); 1775 struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int); 1776 void grid_view_set_cell( 1777 struct grid *, u_int, u_int, const struct grid_cell *); 1778 const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int); 1779 struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int); 1780 void grid_view_set_utf8( 1781 struct grid *, u_int, u_int, const struct grid_utf8 *); 1782 void grid_view_clear_history(struct grid *); 1783 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int); 1784 void grid_view_scroll_region_up(struct grid *, u_int, u_int); 1785 void grid_view_scroll_region_down(struct grid *, u_int, u_int); 1786 void grid_view_insert_lines(struct grid *, u_int, u_int); 1787 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int); 1788 void grid_view_delete_lines(struct grid *, u_int, u_int); 1789 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int); 1790 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int); 1791 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int); 1792 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 1793 1794 /* screen-write.c */ 1795 void screen_write_start( 1796 struct screen_write_ctx *, struct window_pane *, struct screen *); 1797 void screen_write_stop(struct screen_write_ctx *); 1798 size_t printflike2 screen_write_cstrlen(int, const char *, ...); 1799 void printflike5 screen_write_cnputs(struct screen_write_ctx *, 1800 ssize_t, struct grid_cell *, int, const char *, ...); 1801 size_t printflike2 screen_write_strlen(int, const char *, ...); 1802 void printflike3 screen_write_puts(struct screen_write_ctx *, 1803 struct grid_cell *, const char *, ...); 1804 void printflike5 screen_write_nputs(struct screen_write_ctx *, 1805 ssize_t, struct grid_cell *, int, const char *, ...); 1806 void screen_write_vnputs(struct screen_write_ctx *, 1807 ssize_t, struct grid_cell *, int, const char *, va_list); 1808 void screen_write_parsestyle( 1809 struct grid_cell *, struct grid_cell *, const char *); 1810 void screen_write_putc( 1811 struct screen_write_ctx *, struct grid_cell *, u_char); 1812 void screen_write_copy(struct screen_write_ctx *, 1813 struct screen *, u_int, u_int, u_int, u_int); 1814 void screen_write_backspace(struct screen_write_ctx *); 1815 void screen_write_cursorup(struct screen_write_ctx *, u_int); 1816 void screen_write_cursordown(struct screen_write_ctx *, u_int); 1817 void screen_write_cursorright(struct screen_write_ctx *, u_int); 1818 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 1819 void screen_write_alignmenttest(struct screen_write_ctx *); 1820 void screen_write_insertcharacter(struct screen_write_ctx *, u_int); 1821 void screen_write_deletecharacter(struct screen_write_ctx *, u_int); 1822 void screen_write_insertline(struct screen_write_ctx *, u_int); 1823 void screen_write_deleteline(struct screen_write_ctx *, u_int); 1824 void screen_write_clearline(struct screen_write_ctx *); 1825 void screen_write_clearendofline(struct screen_write_ctx *); 1826 void screen_write_clearstartofline(struct screen_write_ctx *); 1827 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 1828 void screen_write_cursormode(struct screen_write_ctx *, int); 1829 void screen_write_reverseindex(struct screen_write_ctx *); 1830 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 1831 void screen_write_insertmode(struct screen_write_ctx *, int); 1832 void screen_write_utf8mousemode(struct screen_write_ctx *, int); 1833 void screen_write_mousemode_on(struct screen_write_ctx *, int); 1834 void screen_write_mousemode_off(struct screen_write_ctx *); 1835 void screen_write_linefeed(struct screen_write_ctx *, int); 1836 void screen_write_linefeedscreen(struct screen_write_ctx *, int); 1837 void screen_write_carriagereturn(struct screen_write_ctx *); 1838 void screen_write_kcursormode(struct screen_write_ctx *, int); 1839 void screen_write_kkeypadmode(struct screen_write_ctx *, int); 1840 void screen_write_clearendofscreen(struct screen_write_ctx *); 1841 void screen_write_clearstartofscreen(struct screen_write_ctx *); 1842 void screen_write_clearscreen(struct screen_write_ctx *); 1843 void screen_write_cell(struct screen_write_ctx *, 1844 const struct grid_cell *, const struct utf8_data *); 1845 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 1846 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 1847 1848 /* screen-redraw.c */ 1849 void screen_redraw_screen(struct client *, int, int); 1850 void screen_redraw_pane(struct client *, struct window_pane *); 1851 1852 /* screen.c */ 1853 void screen_init(struct screen *, u_int, u_int, u_int); 1854 void screen_reinit(struct screen *); 1855 void screen_free(struct screen *); 1856 void screen_reset_tabs(struct screen *); 1857 void screen_set_cursor_style(struct screen *, u_int); 1858 void screen_set_cursor_colour(struct screen *, const char *); 1859 void screen_set_title(struct screen *, const char *); 1860 void screen_resize(struct screen *, u_int, u_int); 1861 void screen_set_selection(struct screen *, 1862 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 1863 void screen_clear_selection(struct screen *); 1864 int screen_check_selection(struct screen *, u_int, u_int); 1865 1866 /* window.c */ 1867 extern struct windows windows; 1868 extern struct window_pane_tree all_window_panes; 1869 int winlink_cmp(struct winlink *, struct winlink *); 1870 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 1871 int window_pane_cmp(struct window_pane *, struct window_pane *); 1872 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 1873 struct winlink *winlink_find_by_index(struct winlinks *, int); 1874 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 1875 int winlink_next_index(struct winlinks *, int); 1876 u_int winlink_count(struct winlinks *); 1877 struct winlink *winlink_add(struct winlinks *, int); 1878 void winlink_set_window(struct winlink *, struct window *); 1879 void winlink_remove(struct winlinks *, struct winlink *); 1880 struct winlink *winlink_next(struct winlink *); 1881 struct winlink *winlink_previous(struct winlink *); 1882 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 1883 int); 1884 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 1885 int); 1886 void winlink_stack_push(struct winlink_stack *, struct winlink *); 1887 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 1888 int window_index(struct window *, u_int *); 1889 struct window *window_create1(u_int, u_int); 1890 struct window *window_create(const char *, const char *, const char *, 1891 const char *, struct environ *, struct termios *, 1892 u_int, u_int, u_int, char **); 1893 void window_destroy(struct window *); 1894 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 1895 void window_set_active_at(struct window *, u_int, u_int); 1896 struct window_pane *window_find_string(struct window *, const char *); 1897 void window_set_active_pane(struct window *, struct window_pane *); 1898 struct window_pane *window_add_pane(struct window *, u_int); 1899 void window_resize(struct window *, u_int, u_int); 1900 void window_remove_pane(struct window *, struct window_pane *); 1901 struct window_pane *window_pane_at_index(struct window *, u_int); 1902 struct window_pane *window_pane_next_by_number(struct window *, 1903 struct window_pane *, u_int); 1904 struct window_pane *window_pane_previous_by_number(struct window *, 1905 struct window_pane *, u_int); 1906 u_int window_pane_index(struct window *, struct window_pane *); 1907 u_int window_count_panes(struct window *); 1908 void window_destroy_panes(struct window *); 1909 struct window_pane *window_pane_find_by_id(u_int); 1910 struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int); 1911 void window_pane_destroy(struct window_pane *); 1912 int window_pane_spawn(struct window_pane *, const char *, 1913 const char *, const char *, struct environ *, 1914 struct termios *, char **); 1915 void window_pane_resize(struct window_pane *, u_int, u_int); 1916 void window_pane_alternate_on( 1917 struct window_pane *, struct grid_cell *); 1918 void window_pane_alternate_off( 1919 struct window_pane *, struct grid_cell *); 1920 int window_pane_set_mode( 1921 struct window_pane *, const struct window_mode *); 1922 void window_pane_reset_mode(struct window_pane *); 1923 void window_pane_key(struct window_pane *, struct session *, int); 1924 void window_pane_mouse(struct window_pane *, 1925 struct session *, struct mouse_event *); 1926 int window_pane_visible(struct window_pane *); 1927 char *window_pane_search( 1928 struct window_pane *, const char *, u_int *); 1929 char *window_printable_flags(struct session *, struct winlink *); 1930 1931 struct window_pane *window_pane_find_up(struct window_pane *); 1932 struct window_pane *window_pane_find_down(struct window_pane *); 1933 struct window_pane *window_pane_find_left(struct window_pane *); 1934 struct window_pane *window_pane_find_right(struct window_pane *); 1935 1936 /* layout.c */ 1937 u_int layout_count_cells(struct layout_cell *); 1938 struct layout_cell *layout_create_cell(struct layout_cell *); 1939 void layout_free_cell(struct layout_cell *); 1940 void layout_print_cell(struct layout_cell *, const char *, u_int); 1941 void layout_destroy_cell(struct layout_cell *, struct layout_cell **); 1942 void layout_set_size( 1943 struct layout_cell *, u_int, u_int, u_int, u_int); 1944 void layout_make_leaf( 1945 struct layout_cell *, struct window_pane *); 1946 void layout_make_node(struct layout_cell *, enum layout_type); 1947 void layout_fix_offsets(struct layout_cell *); 1948 void layout_fix_panes(struct window *, u_int, u_int); 1949 u_int layout_resize_check(struct layout_cell *, enum layout_type); 1950 void layout_resize_adjust( 1951 struct layout_cell *, enum layout_type, int); 1952 void layout_init(struct window *); 1953 void layout_free(struct window *); 1954 void layout_resize(struct window *, u_int, u_int); 1955 void layout_resize_pane( 1956 struct window_pane *, enum layout_type, int); 1957 void layout_resize_pane_mouse( 1958 struct client *c, struct mouse_event *mouse); 1959 void layout_assign_pane(struct layout_cell *, struct window_pane *); 1960 struct layout_cell *layout_split_pane( 1961 struct window_pane *, enum layout_type, int); 1962 void layout_close_pane(struct window_pane *); 1963 1964 /* layout-custom.c */ 1965 char *layout_dump(struct window *); 1966 int layout_parse(struct window *, const char *); 1967 1968 /* layout-set.c */ 1969 const char *layout_set_name(u_int); 1970 int layout_set_lookup(const char *); 1971 u_int layout_set_select(struct window *, u_int); 1972 u_int layout_set_next(struct window *); 1973 u_int layout_set_previous(struct window *); 1974 void layout_set_active_changed(struct window *); 1975 1976 /* window-clock.c */ 1977 extern const struct window_mode window_clock_mode; 1978 1979 /* window-copy.c */ 1980 extern const struct window_mode window_copy_mode; 1981 void window_copy_init_from_pane(struct window_pane *); 1982 void window_copy_init_for_output(struct window_pane *); 1983 void window_copy_add(struct window_pane *, const char *, ...); 1984 void window_copy_vadd(struct window_pane *, const char *, va_list); 1985 void window_copy_pageup(struct window_pane *); 1986 1987 /* window-choose.c */ 1988 extern const struct window_mode window_choose_mode; 1989 void window_choose_vadd( 1990 struct window_pane *, int, const char *, va_list); 1991 void printflike3 window_choose_add( 1992 struct window_pane *, int, const char *, ...); 1993 void window_choose_ready(struct window_pane *, 1994 u_int, void (*)(void *, int), void (*)(void *), void *); 1995 1996 /* names.c */ 1997 void queue_window_name(struct window *); 1998 char *default_window_name(struct window *); 1999 2000 /* signal.c */ 2001 void set_signals(void(*)(int, short, void *)); 2002 void clear_signals(int); 2003 2004 /* session.c */ 2005 extern struct sessions sessions; 2006 extern struct sessions dead_sessions; 2007 extern struct session_groups session_groups; 2008 int session_cmp(struct session *, struct session *); 2009 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2010 int session_alive(struct session *); 2011 struct session *session_find(const char *); 2012 struct session *session_find_by_index(u_int); 2013 struct session *session_create(const char *, const char *, const char *, 2014 struct environ *, struct termios *, int, u_int, u_int, 2015 char **); 2016 void session_destroy(struct session *); 2017 int session_check_name(const char *); 2018 void session_update_activity(struct session *); 2019 struct session *session_next_session(struct session *); 2020 struct session *session_previous_session(struct session *); 2021 struct winlink *session_new(struct session *, 2022 const char *, const char *, const char *, int, char **); 2023 struct winlink *session_attach( 2024 struct session *, struct window *, int, char **); 2025 int session_detach(struct session *, struct winlink *); 2026 struct winlink* session_has(struct session *, struct window *); 2027 int session_next(struct session *, int); 2028 int session_previous(struct session *, int); 2029 int session_select(struct session *, int); 2030 int session_last(struct session *); 2031 struct session_group *session_group_find(struct session *); 2032 u_int session_group_index(struct session_group *); 2033 void session_group_add(struct session *, struct session *); 2034 void session_group_remove(struct session *); 2035 void session_group_synchronize_to(struct session *); 2036 void session_group_synchronize_from(struct session *); 2037 void session_group_synchronize1(struct session *, struct session *); 2038 2039 /* utf8.c */ 2040 void utf8_build(void); 2041 int utf8_open(struct utf8_data *, u_char); 2042 int utf8_append(struct utf8_data *, u_char); 2043 u_int utf8_combine(const struct utf8_data *); 2044 u_int utf8_split2(u_int, u_char *); 2045 2046 /* osdep-*.c */ 2047 char *osdep_get_name(int, char *); 2048 struct event_base *osdep_event_init(void); 2049 2050 /* log.c */ 2051 void log_open_tty(int); 2052 void log_open_file(int, const char *); 2053 void log_close(void); 2054 void printflike1 log_warn(const char *, ...); 2055 void printflike1 log_warnx(const char *, ...); 2056 void printflike1 log_info(const char *, ...); 2057 void printflike1 log_debug(const char *, ...); 2058 void printflike1 log_debug2(const char *, ...); 2059 __dead void printflike1 log_fatal(const char *, ...); 2060 __dead void printflike1 log_fatalx(const char *, ...); 2061 2062 /* xmalloc.c */ 2063 char *xstrdup(const char *); 2064 void *xcalloc(size_t, size_t); 2065 void *xmalloc(size_t); 2066 void *xrealloc(void *, size_t, size_t); 2067 void xfree(void *); 2068 int printflike2 xasprintf(char **, const char *, ...); 2069 int xvasprintf(char **, const char *, va_list); 2070 int printflike3 xsnprintf(char *, size_t, const char *, ...); 2071 int xvsnprintf(char *, size_t, const char *, va_list); 2072 2073 /* utmp.c */ 2074 struct window_utmp *utmp_create(const char *); 2075 void utmp_destroy(struct window_utmp *); 2076 2077 #endif /* TMUX_H */ 2078