1 /* $OpenBSD: tmux.h,v 1.292 2011/07/02 21:05:44 nicm 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/queue.h> 27 #include <sys/tree.h> 28 #include <sys/uio.h> 29 30 #include <bitstring.h> 31 #include <event.h> 32 #include <getopt.h> 33 #include <imsg.h> 34 #include <limits.h> 35 #include <signal.h> 36 #include <stdarg.h> 37 #include <stdint.h> 38 #include <stdio.h> 39 #include <termios.h> 40 41 #include "array.h" 42 43 extern char *__progname; 44 extern char **environ; 45 46 /* Default configuration files. */ 47 #define DEFAULT_CFG ".tmux.conf" 48 #define SYSTEM_CFG "/etc/tmux.conf" 49 50 /* Default prompt history length. */ 51 #define PROMPT_HISTORY 100 52 53 /* 54 * Minimum layout cell size, NOT including separator line. The scroll region 55 * cannot be one line in height so this must be at least two. 56 */ 57 #define PANE_MINIMUM 2 58 59 /* Automatic name refresh interval, in milliseconds. */ 60 #define NAME_INTERVAL 500 61 62 /* Maximum data to buffer for output before suspending writing to a tty. */ 63 #define BACKOFF_THRESHOLD 16384 64 65 /* 66 * Maximum sizes of strings in message data. Don't forget to bump 67 * PROTOCOL_VERSION if any of these change! 68 */ 69 #define COMMAND_LENGTH 2048 /* packed argv size */ 70 #define TERMINAL_LENGTH 128 /* length of TERM environment variable */ 71 #define ENVIRON_LENGTH 1024 /* environment variable length */ 72 73 /* 74 * UTF-8 data size. This must be big enough to hold combined characters as well 75 * as single. 76 */ 77 #define UTF8_SIZE 9 78 79 /* Fatal errors. */ 80 #define fatal(msg) log_fatal("%s: %s", __func__, msg); 81 #define fatalx(msg) log_fatalx("%s: %s", __func__, msg); 82 83 /* Definition to shut gcc up about unused arguments. */ 84 #define unused __attribute__ ((unused)) 85 86 /* Attribute to make gcc check printf-like arguments. */ 87 #define printflike1 __attribute__ ((format (printf, 1, 2))) 88 #define printflike2 __attribute__ ((format (printf, 2, 3))) 89 #define printflike3 __attribute__ ((format (printf, 3, 4))) 90 #define printflike4 __attribute__ ((format (printf, 4, 5))) 91 #define printflike5 __attribute__ ((format (printf, 5, 6))) 92 93 /* Number of items in array. */ 94 #ifndef nitems 95 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 96 #endif 97 98 /* Bell option values. */ 99 #define BELL_NONE 0 100 #define BELL_ANY 1 101 #define BELL_CURRENT 2 102 103 /* Special key codes. */ 104 #define KEYC_NONE 0xfff 105 #define KEYC_BASE 0x1000 106 107 /* Key modifier bits. */ 108 #define KEYC_ESCAPE 0x2000 109 #define KEYC_CTRL 0x4000 110 #define KEYC_SHIFT 0x8000 111 #define KEYC_PREFIX 0x10000 112 113 /* Mask to obtain key w/o modifiers. */ 114 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX) 115 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 116 117 /* Other key codes. */ 118 enum key_code { 119 /* Mouse key. */ 120 KEYC_MOUSE = KEYC_BASE, 121 122 /* Backspace key. */ 123 KEYC_BSPACE, 124 125 /* Function keys. */ 126 KEYC_F1, 127 KEYC_F2, 128 KEYC_F3, 129 KEYC_F4, 130 KEYC_F5, 131 KEYC_F6, 132 KEYC_F7, 133 KEYC_F8, 134 KEYC_F9, 135 KEYC_F10, 136 KEYC_F11, 137 KEYC_F12, 138 KEYC_F13, 139 KEYC_F14, 140 KEYC_F15, 141 KEYC_F16, 142 KEYC_F17, 143 KEYC_F18, 144 KEYC_F19, 145 KEYC_F20, 146 KEYC_IC, 147 KEYC_DC, 148 KEYC_HOME, 149 KEYC_END, 150 KEYC_NPAGE, 151 KEYC_PPAGE, 152 KEYC_BTAB, 153 154 /* Arrow keys. */ 155 KEYC_UP, 156 KEYC_DOWN, 157 KEYC_LEFT, 158 KEYC_RIGHT, 159 160 /* Numeric keypad. */ 161 KEYC_KP_SLASH, 162 KEYC_KP_STAR, 163 KEYC_KP_MINUS, 164 KEYC_KP_SEVEN, 165 KEYC_KP_EIGHT, 166 KEYC_KP_NINE, 167 KEYC_KP_PLUS, 168 KEYC_KP_FOUR, 169 KEYC_KP_FIVE, 170 KEYC_KP_SIX, 171 KEYC_KP_ONE, 172 KEYC_KP_TWO, 173 KEYC_KP_THREE, 174 KEYC_KP_ENTER, 175 KEYC_KP_ZERO, 176 KEYC_KP_PERIOD, 177 }; 178 179 /* Termcap codes. */ 180 enum tty_code_code { 181 TTYC_AX = 0, 182 TTYC_ACSC, /* acs_chars, ac */ 183 TTYC_BEL, /* bell, bl */ 184 TTYC_BLINK, /* enter_blink_mode, mb */ 185 TTYC_BOLD, /* enter_bold_mode, md */ 186 TTYC_CC, /* set colour cursor, Cc */ 187 TTYC_CIVIS, /* cursor_invisible, vi */ 188 TTYC_CLEAR, /* clear_screen, cl */ 189 TTYC_CNORM, /* cursor_normal, ve */ 190 TTYC_COLORS, /* max_colors, Co */ 191 TTYC_CR, /* restore cursor colour, Cr */ 192 TTYC_CS1, /* set cursor style, Cs */ 193 TTYC_CSR, /* change_scroll_region, cs */ 194 TTYC_CSR1, /* reset cursor style, Csr */ 195 TTYC_CUB, /* parm_left_cursor, LE */ 196 TTYC_CUB1, /* cursor_left, le */ 197 TTYC_CUD, /* parm_down_cursor, DO */ 198 TTYC_CUD1, /* cursor_down, do */ 199 TTYC_CUF, /* parm_right_cursor, RI */ 200 TTYC_CUF1, /* cursor_right, nd */ 201 TTYC_CUP, /* cursor_address, cm */ 202 TTYC_CUU, /* parm_up_cursor, UP */ 203 TTYC_CUU1, /* cursor_up, up */ 204 TTYC_DCH, /* parm_dch, DC */ 205 TTYC_DCH1, /* delete_character, dc */ 206 TTYC_DIM, /* enter_dim_mode, mh */ 207 TTYC_DL, /* parm_delete_line, DL */ 208 TTYC_DL1, /* delete_line, dl */ 209 TTYC_EL, /* clr_eol, ce */ 210 TTYC_EL1, /* clr_bol, cb */ 211 TTYC_ENACS, /* ena_acs, eA */ 212 TTYC_FSL, /* from_status_line, fsl */ 213 TTYC_HOME, /* cursor_home, ho */ 214 TTYC_HPA, /* column_address, ch */ 215 TTYC_ICH, /* parm_ich, IC */ 216 TTYC_ICH1, /* insert_character, ic */ 217 TTYC_IL, /* parm_insert_line, IL */ 218 TTYC_IL1, /* insert_line, il */ 219 TTYC_INVIS, /* enter_secure_mode, mk */ 220 TTYC_IS1, /* init_1string, i1 */ 221 TTYC_IS2, /* init_2string, i2 */ 222 TTYC_IS3, /* init_3string, i3 */ 223 TTYC_KCBT, /* key_btab, kB */ 224 TTYC_KCUB1, /* key_left, kl */ 225 TTYC_KCUD1, /* key_down, kd */ 226 TTYC_KCUF1, /* key_right, kr */ 227 TTYC_KCUU1, /* key_up, ku */ 228 TTYC_KDC2, 229 TTYC_KDC3, 230 TTYC_KDC4, 231 TTYC_KDC5, 232 TTYC_KDC6, 233 TTYC_KDC7, 234 TTYC_KDCH1, /* key_dc, kD */ 235 TTYC_KDN2, 236 TTYC_KDN3, 237 TTYC_KDN4, 238 TTYC_KDN5, 239 TTYC_KDN6, 240 TTYC_KDN7, 241 TTYC_KEND, /* key_end, ke */ 242 TTYC_KEND2, 243 TTYC_KEND3, 244 TTYC_KEND4, 245 TTYC_KEND5, 246 TTYC_KEND6, 247 TTYC_KEND7, 248 TTYC_KF1, /* key_f1, k1 */ 249 TTYC_KF10, /* key_f10, k; */ 250 TTYC_KF11, /* key_f11, F1 */ 251 TTYC_KF12, /* key_f12, F2 */ 252 TTYC_KF13, /* key_f13, F3 */ 253 TTYC_KF14, /* key_f14, F4 */ 254 TTYC_KF15, /* key_f15, F5 */ 255 TTYC_KF16, /* key_f16, F6 */ 256 TTYC_KF17, /* key_f17, F7 */ 257 TTYC_KF18, /* key_f18, F8 */ 258 TTYC_KF19, /* key_f19, F9 */ 259 TTYC_KF2, /* key_f2, k2 */ 260 TTYC_KF20, /* key_f20, F10 */ 261 TTYC_KF3, /* key_f3, k3 */ 262 TTYC_KF4, /* key_f4, k4 */ 263 TTYC_KF5, /* key_f5, k5 */ 264 TTYC_KF6, /* key_f6, k6 */ 265 TTYC_KF7, /* key_f7, k7 */ 266 TTYC_KF8, /* key_f8, k8 */ 267 TTYC_KF9, /* key_f9, k9 */ 268 TTYC_KHOM2, 269 TTYC_KHOM3, 270 TTYC_KHOM4, 271 TTYC_KHOM5, 272 TTYC_KHOM6, 273 TTYC_KHOM7, 274 TTYC_KHOME, /* key_home, kh */ 275 TTYC_KIC2, 276 TTYC_KIC3, 277 TTYC_KIC4, 278 TTYC_KIC5, 279 TTYC_KIC6, 280 TTYC_KIC7, 281 TTYC_KICH1, /* key_ic, kI */ 282 TTYC_KLFT2, 283 TTYC_KLFT3, 284 TTYC_KLFT4, 285 TTYC_KLFT5, 286 TTYC_KLFT6, 287 TTYC_KLFT7, 288 TTYC_KMOUS, /* key_mouse, Km */ 289 TTYC_KNP, /* key_npage, kN */ 290 TTYC_KNXT2, 291 TTYC_KNXT3, 292 TTYC_KNXT4, 293 TTYC_KNXT5, 294 TTYC_KNXT6, 295 TTYC_KNXT7, 296 TTYC_KPP, /* key_ppage, kP */ 297 TTYC_KPRV2, 298 TTYC_KPRV3, 299 TTYC_KPRV4, 300 TTYC_KPRV5, 301 TTYC_KPRV6, 302 TTYC_KPRV7, 303 TTYC_KRIT2, 304 TTYC_KRIT3, 305 TTYC_KRIT4, 306 TTYC_KRIT5, 307 TTYC_KRIT6, 308 TTYC_KRIT7, 309 TTYC_KUP2, 310 TTYC_KUP3, 311 TTYC_KUP4, 312 TTYC_KUP5, 313 TTYC_KUP6, 314 TTYC_KUP7, 315 TTYC_MS, /* modify xterm(1) selection */ 316 TTYC_OP, /* orig_pair, op */ 317 TTYC_REV, /* enter_reverse_mode, mr */ 318 TTYC_RI, /* scroll_reverse, sr */ 319 TTYC_RMACS, /* exit_alt_charset_mode */ 320 TTYC_RMCUP, /* exit_ca_mode, te */ 321 TTYC_RMIR, /* exit_insert_mode, ei */ 322 TTYC_RMKX, /* keypad_local, ke */ 323 TTYC_SETAB, /* set_a_background, AB */ 324 TTYC_SETAF, /* set_a_foreground, AF */ 325 TTYC_SGR0, /* exit_attribute_mode, me */ 326 TTYC_SITM, /* enter_italics_mode, it */ 327 TTYC_SMACS, /* enter_alt_charset_mode, as */ 328 TTYC_SMCUP, /* enter_ca_mode, ti */ 329 TTYC_SMIR, /* enter_insert_mode, im */ 330 TTYC_SMKX, /* keypad_xmit, ks */ 331 TTYC_SMSO, /* enter_standout_mode, so */ 332 TTYC_SMUL, /* enter_underline_mode, us */ 333 TTYC_TSL, /* to_status_line, tsl */ 334 TTYC_VPA, /* row_address, cv */ 335 TTYC_XENL, /* eat_newline_glitch, xn */ 336 TTYC_XT, /* xterm(1)-compatible title, XT */ 337 }; 338 #define NTTYCODE (TTYC_XT + 1) 339 340 /* Termcap types. */ 341 enum tty_code_type { 342 TTYCODE_NONE = 0, 343 TTYCODE_STRING, 344 TTYCODE_NUMBER, 345 TTYCODE_FLAG, 346 }; 347 348 /* Termcap code. */ 349 struct tty_code { 350 enum tty_code_type type; 351 union { 352 char *string; 353 int number; 354 int flag; 355 } value; 356 }; 357 358 /* Entry in terminal code table. */ 359 struct tty_term_code_entry { 360 enum tty_code_code code; 361 enum tty_code_type type; 362 const char *name; 363 }; 364 365 /* Message codes. */ 366 enum msgtype { 367 MSG_COMMAND, 368 MSG_DETACH, 369 MSG_ERROR, 370 MSG_EXIT, 371 MSG_EXITED, 372 MSG_EXITING, 373 MSG_IDENTIFY, 374 MSG_PRINT, 375 MSG_READY, 376 MSG_RESIZE, 377 MSG_SHUTDOWN, 378 MSG_SUSPEND, 379 MSG_VERSION, 380 MSG_WAKEUP, 381 MSG_ENVIRON, 382 MSG_UNLOCK, 383 MSG_LOCK, 384 MSG_SHELL, 385 MSG_STDERR, 386 MSG_STDOUT, 387 MSG_DETACHKILL 388 }; 389 390 /* 391 * Message data. 392 * 393 * Don't forget to bump PROTOCOL_VERSION if any of these change! 394 */ 395 struct msg_command_data { 396 pid_t pid; /* PID from $TMUX or -1 */ 397 int idx; /* index from $TMUX or -1 */ 398 399 int argc; 400 char argv[COMMAND_LENGTH]; 401 }; 402 403 struct msg_identify_data { 404 char cwd[MAXPATHLEN]; 405 406 char term[TERMINAL_LENGTH]; 407 408 #define IDENTIFY_UTF8 0x1 409 #define IDENTIFY_256COLOURS 0x2 410 #define IDENTIFY_88COLOURS 0x4 411 int flags; 412 }; 413 414 struct msg_lock_data { 415 char cmd[COMMAND_LENGTH]; 416 }; 417 418 struct msg_environ_data { 419 char var[ENVIRON_LENGTH]; 420 }; 421 422 struct msg_shell_data { 423 char shell[MAXPATHLEN]; 424 }; 425 426 struct msg_exit_data { 427 int retcode; 428 }; 429 430 /* Mode key commands. */ 431 enum mode_key_cmd { 432 MODEKEY_NONE, 433 MODEKEY_OTHER, 434 435 /* Editing keys. */ 436 MODEKEYEDIT_BACKSPACE, 437 MODEKEYEDIT_CANCEL, 438 MODEKEYEDIT_COMPLETE, 439 MODEKEYEDIT_CURSORLEFT, 440 MODEKEYEDIT_CURSORRIGHT, 441 MODEKEYEDIT_DELETE, 442 MODEKEYEDIT_DELETELINE, 443 MODEKEYEDIT_DELETETOENDOFLINE, 444 MODEKEYEDIT_ENDOFLINE, 445 MODEKEYEDIT_ENTER, 446 MODEKEYEDIT_HISTORYDOWN, 447 MODEKEYEDIT_HISTORYUP, 448 MODEKEYEDIT_PASTE, 449 MODEKEYEDIT_STARTOFLINE, 450 MODEKEYEDIT_SWITCHMODE, 451 MODEKEYEDIT_SWITCHMODEAPPEND, 452 MODEKEYEDIT_TRANSPOSECHARS, 453 454 /* Menu (choice) keys. */ 455 MODEKEYCHOICE_CANCEL, 456 MODEKEYCHOICE_CHOOSE, 457 MODEKEYCHOICE_DOWN, 458 MODEKEYCHOICE_PAGEDOWN, 459 MODEKEYCHOICE_PAGEUP, 460 MODEKEYCHOICE_SCROLLDOWN, 461 MODEKEYCHOICE_SCROLLUP, 462 MODEKEYCHOICE_UP, 463 464 /* Copy keys. */ 465 MODEKEYCOPY_BACKTOINDENTATION, 466 MODEKEYCOPY_BOTTOMLINE, 467 MODEKEYCOPY_CANCEL, 468 MODEKEYCOPY_CLEARSELECTION, 469 MODEKEYCOPY_COPYLINE, 470 MODEKEYCOPY_COPYENDOFLINE, 471 MODEKEYCOPY_COPYSELECTION, 472 MODEKEYCOPY_DOWN, 473 MODEKEYCOPY_ENDOFLINE, 474 MODEKEYCOPY_GOTOLINE, 475 MODEKEYCOPY_HALFPAGEDOWN, 476 MODEKEYCOPY_HALFPAGEUP, 477 MODEKEYCOPY_HISTORYBOTTOM, 478 MODEKEYCOPY_HISTORYTOP, 479 MODEKEYCOPY_JUMP, 480 MODEKEYCOPY_JUMPAGAIN, 481 MODEKEYCOPY_JUMPREVERSE, 482 MODEKEYCOPY_JUMPBACK, 483 MODEKEYCOPY_LEFT, 484 MODEKEYCOPY_MIDDLELINE, 485 MODEKEYCOPY_NEXTPAGE, 486 MODEKEYCOPY_NEXTSPACE, 487 MODEKEYCOPY_NEXTSPACEEND, 488 MODEKEYCOPY_NEXTWORD, 489 MODEKEYCOPY_NEXTWORDEND, 490 MODEKEYCOPY_PREVIOUSPAGE, 491 MODEKEYCOPY_PREVIOUSSPACE, 492 MODEKEYCOPY_PREVIOUSWORD, 493 MODEKEYCOPY_RECTANGLETOGGLE, 494 MODEKEYCOPY_RIGHT, 495 MODEKEYCOPY_SCROLLDOWN, 496 MODEKEYCOPY_SCROLLUP, 497 MODEKEYCOPY_SEARCHAGAIN, 498 MODEKEYCOPY_SEARCHDOWN, 499 MODEKEYCOPY_SEARCHREVERSE, 500 MODEKEYCOPY_SEARCHUP, 501 MODEKEYCOPY_SELECTLINE, 502 MODEKEYCOPY_STARTNUMBERPREFIX, 503 MODEKEYCOPY_STARTOFLINE, 504 MODEKEYCOPY_STARTSELECTION, 505 MODEKEYCOPY_TOPLINE, 506 MODEKEYCOPY_UP, 507 }; 508 509 /* Entry in the default mode key tables. */ 510 struct mode_key_entry { 511 int key; 512 513 /* 514 * Editing mode for vi: 0 is edit mode, keys not in the table are 515 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table 516 * are returned as MODEKEY_NONE. This is also matched on, allowing some 517 * keys to be bound in edit mode. 518 */ 519 int mode; 520 enum mode_key_cmd cmd; 521 }; 522 523 /* Data required while mode keys are in use. */ 524 struct mode_key_data { 525 struct mode_key_tree *tree; 526 int mode; 527 }; 528 #define MODEKEY_EMACS 0 529 #define MODEKEY_VI 1 530 531 /* Binding between a key and a command. */ 532 struct mode_key_binding { 533 int key; 534 535 int mode; 536 enum mode_key_cmd cmd; 537 538 SPLAY_ENTRY(mode_key_binding) entry; 539 }; 540 SPLAY_HEAD(mode_key_tree, mode_key_binding); 541 542 /* Command to string mapping. */ 543 struct mode_key_cmdstr { 544 enum mode_key_cmd cmd; 545 const char *name; 546 }; 547 548 /* Named mode key table description. */ 549 struct mode_key_table { 550 const char *name; 551 const struct mode_key_cmdstr *cmdstr; 552 struct mode_key_tree *tree; 553 const struct mode_key_entry *table; /* default entries */ 554 }; 555 556 /* Modes. */ 557 #define MODE_CURSOR 0x1 558 #define MODE_INSERT 0x2 559 #define MODE_KCURSOR 0x4 560 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 561 #define MODE_WRAP 0x10 /* whether lines wrap */ 562 #define MODE_MOUSE_STANDARD 0x20 563 #define MODE_MOUSE_BUTTON 0x40 564 #define MODE_MOUSE_ANY 0x80 565 #define MODE_MOUSE_UTF8 0x100 566 567 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY) 568 569 /* 570 * A single UTF-8 character. 571 * 572 * The data member in this must be UTF8_SIZE to allow screen_write_copy to 573 * reinject stored UTF-8 data back into screen_write_cell after combining (ugh 574 * XXX XXX). 575 */ 576 struct utf8_data { 577 u_char data[UTF8_SIZE]; 578 579 size_t have; 580 size_t size; 581 582 u_int width; 583 }; 584 585 /* Grid output. */ 586 #if defined(DEBUG) && \ 587 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ 588 (defined(__GNUC__) && __GNUC__ >= 3)) 589 #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \ 590 fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__) 591 #else 592 #define GRID_DEBUG(...) 593 #endif 594 595 /* Grid attributes. */ 596 #define GRID_ATTR_BRIGHT 0x1 597 #define GRID_ATTR_DIM 0x2 598 #define GRID_ATTR_UNDERSCORE 0x4 599 #define GRID_ATTR_BLINK 0x8 600 #define GRID_ATTR_REVERSE 0x10 601 #define GRID_ATTR_HIDDEN 0x20 602 #define GRID_ATTR_ITALICS 0x40 603 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 604 605 /* Grid flags. */ 606 #define GRID_FLAG_FG256 0x1 607 #define GRID_FLAG_BG256 0x2 608 #define GRID_FLAG_PADDING 0x4 609 #define GRID_FLAG_UTF8 0x8 610 611 /* Grid line flags. */ 612 #define GRID_LINE_WRAPPED 0x1 613 614 /* Grid cell data. */ 615 struct grid_cell { 616 u_char attr; 617 u_char flags; 618 u_char fg; 619 u_char bg; 620 u_char data; 621 } __packed; 622 623 /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */ 624 struct grid_utf8 { 625 u_char width; 626 u_char data[UTF8_SIZE]; 627 } __packed; 628 629 /* Grid line. */ 630 struct grid_line { 631 u_int cellsize; 632 struct grid_cell *celldata; 633 634 u_int utf8size; 635 struct grid_utf8 *utf8data; 636 637 int flags; 638 } __packed; 639 640 /* Entire grid of cells. */ 641 struct grid { 642 int flags; 643 #define GRID_HISTORY 0x1 /* scroll lines into history */ 644 645 u_int sx; 646 u_int sy; 647 648 u_int hsize; 649 u_int hlimit; 650 651 struct grid_line *linedata; 652 }; 653 654 /* Option data structures. */ 655 struct options_entry { 656 char *name; 657 658 enum { 659 OPTIONS_STRING, 660 OPTIONS_NUMBER, 661 OPTIONS_DATA, 662 } type; 663 664 char *str; 665 long long num; 666 void *data; 667 668 void (*freefn)(void *); 669 670 SPLAY_ENTRY(options_entry) entry; 671 }; 672 673 struct options { 674 SPLAY_HEAD(options_tree, options_entry) tree; 675 struct options *parent; 676 }; 677 678 /* Key list for prefix option. */ 679 ARRAY_DECL(keylist, int); 680 681 /* Scheduled job. */ 682 struct job { 683 char *cmd; 684 pid_t pid; 685 int status; 686 687 int fd; 688 struct bufferevent *event; 689 690 void (*callbackfn)(struct job *); 691 void (*freefn)(void *); 692 void *data; 693 694 LIST_ENTRY(job) lentry; 695 }; 696 LIST_HEAD(joblist, job); 697 698 /* Screen selection. */ 699 struct screen_sel { 700 int flag; 701 int rectflag; 702 703 u_int sx; 704 u_int sy; 705 706 u_int ex; 707 u_int ey; 708 709 struct grid_cell cell; 710 }; 711 712 /* Virtual screen. */ 713 struct screen { 714 char *title; 715 716 struct grid *grid; /* grid data */ 717 718 u_int cx; /* cursor x */ 719 u_int cy; /* cursor y */ 720 721 u_int cstyle; /* cursor style */ 722 char *ccolour; /* cursor colour string */ 723 724 u_int rupper; /* scroll region top */ 725 u_int rlower; /* scroll region bottom */ 726 727 int mode; 728 729 bitstr_t *tabs; 730 731 struct screen_sel sel; 732 }; 733 734 /* Screen write context. */ 735 struct screen_write_ctx { 736 struct window_pane *wp; 737 struct screen *s; 738 }; 739 740 /* Screen size. */ 741 #define screen_size_x(s) ((s)->grid->sx) 742 #define screen_size_y(s) ((s)->grid->sy) 743 #define screen_hsize(s) ((s)->grid->hsize) 744 #define screen_hlimit(s) ((s)->grid->hlimit) 745 746 /* Input parser context. */ 747 struct input_ctx { 748 struct window_pane *wp; 749 struct screen_write_ctx ctx; 750 751 struct grid_cell cell; 752 753 struct grid_cell old_cell; 754 u_int old_cx; 755 u_int old_cy; 756 757 u_char interm_buf[4]; 758 size_t interm_len; 759 760 u_char param_buf[64]; 761 size_t param_len; 762 763 u_char input_buf[256]; 764 size_t input_len; 765 766 int param_list[24]; /* -1 not present */ 767 u_int param_list_len; 768 769 struct utf8_data utf8data; 770 771 int ch; 772 int flags; 773 #define INPUT_DISCARD 0x1 774 775 const struct input_state *state; 776 }; 777 778 /* 779 * Window mode. Windows can be in several modes and this is used to call the 780 * right function to handle input and output. 781 */ 782 struct session; 783 struct window; 784 struct mouse_event; 785 struct window_mode { 786 struct screen *(*init)(struct window_pane *); 787 void (*free)(struct window_pane *); 788 void (*resize)(struct window_pane *, u_int, u_int); 789 void (*key)(struct window_pane *, struct session *, int); 790 void (*mouse)(struct window_pane *, 791 struct session *, struct mouse_event *); 792 void (*timer)(struct window_pane *); 793 }; 794 795 /* Child window structure. */ 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 TAILQ_ENTRY(window_pane) entry; 840 RB_ENTRY(window_pane) tree_entry; 841 }; 842 TAILQ_HEAD(window_panes, window_pane); 843 RB_HEAD(window_pane_tree, window_pane); 844 845 /* Window structure. */ 846 struct window { 847 char *name; 848 struct event name_timer; 849 struct timeval silence_timer; 850 851 struct window_pane *active; 852 struct window_pane *last; 853 struct window_panes panes; 854 855 int lastlayout; 856 struct layout_cell *layout_root; 857 858 u_int sx; 859 u_int sy; 860 861 int flags; 862 #define WINDOW_BELL 0x1 863 #define WINDOW_ACTIVITY 0x2 864 #define WINDOW_REDRAW 0x4 865 #define WINDOW_SILENCE 0x8 866 867 struct options options; 868 869 u_int references; 870 }; 871 ARRAY_DECL(windows, struct window *); 872 873 /* Entry on local window list. */ 874 struct winlink { 875 int idx; 876 struct window *window; 877 878 size_t status_width; 879 struct grid_cell status_cell; 880 char *status_text; 881 882 int flags; 883 #define WINLINK_BELL 0x1 884 #define WINLINK_ACTIVITY 0x2 885 #define WINLINK_CONTENT 0x4 886 #define WINLINK_SILENCE 0x8 887 #define WINLINK_ALERTFLAGS \ 888 (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE) 889 890 RB_ENTRY(winlink) entry; 891 TAILQ_ENTRY(winlink) sentry; 892 }; 893 RB_HEAD(winlinks, winlink); 894 TAILQ_HEAD(winlink_stack, winlink); 895 896 /* Layout direction. */ 897 enum layout_type { 898 LAYOUT_LEFTRIGHT, 899 LAYOUT_TOPBOTTOM, 900 LAYOUT_WINDOWPANE 901 }; 902 903 /* Layout cells queue. */ 904 TAILQ_HEAD(layout_cells, layout_cell); 905 906 /* Layout cell. */ 907 struct layout_cell { 908 enum layout_type type; 909 910 struct layout_cell *parent; 911 912 u_int sx; 913 u_int sy; 914 915 u_int xoff; 916 u_int yoff; 917 918 struct window_pane *wp; 919 struct layout_cells cells; 920 921 TAILQ_ENTRY(layout_cell) entry; 922 }; 923 924 /* Paste buffer. */ 925 struct paste_buffer { 926 char *data; 927 size_t size; 928 }; 929 ARRAY_DECL(paste_stack, struct paste_buffer *); 930 931 /* Environment variable. */ 932 struct environ_entry { 933 char *name; 934 char *value; 935 936 RB_ENTRY(environ_entry) entry; 937 }; 938 RB_HEAD(environ, environ_entry); 939 940 /* Client session. */ 941 struct session_group { 942 TAILQ_HEAD(, session) sessions; 943 944 TAILQ_ENTRY(session_group) entry; 945 }; 946 TAILQ_HEAD(session_groups, session_group); 947 948 struct session { 949 u_int idx; 950 951 char *name; 952 char *cwd; 953 954 struct timeval creation_time; 955 struct timeval activity_time; 956 957 u_int sx; 958 u_int sy; 959 960 struct winlink *curw; 961 struct winlink_stack lastw; 962 struct winlinks windows; 963 964 struct options options; 965 966 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 967 int flags; 968 969 struct termios *tio; 970 971 struct environ environ; 972 973 int wlmouse; 974 975 int references; 976 977 TAILQ_ENTRY(session) gentry; 978 RB_ENTRY(session) entry; 979 }; 980 RB_HEAD(sessions, session); 981 ARRAY_DECL(sessionslist, struct session *); 982 983 /* TTY information. */ 984 struct tty_key { 985 char ch; 986 int key; 987 988 struct tty_key *left; 989 struct tty_key *right; 990 991 struct tty_key *next; 992 }; 993 994 struct tty_term { 995 char *name; 996 u_int references; 997 998 char acs[UCHAR_MAX + 1][2]; 999 1000 struct tty_code codes[NTTYCODE]; 1001 1002 #define TERM_256COLOURS 0x1 1003 #define TERM_88COLOURS 0x2 1004 #define TERM_EARLYWRAP 0x4 1005 int flags; 1006 1007 LIST_ENTRY(tty_term) entry; 1008 }; 1009 LIST_HEAD(tty_terms, tty_term); 1010 1011 struct tty { 1012 char *path; 1013 1014 u_int sx; 1015 u_int sy; 1016 1017 u_int cx; 1018 u_int cy; 1019 u_int cstyle; 1020 char *ccolour; 1021 1022 int mode; 1023 1024 u_int rlower; 1025 u_int rupper; 1026 1027 char *termname; 1028 struct tty_term *term; 1029 1030 int fd; 1031 struct bufferevent *event; 1032 1033 int log_fd; 1034 1035 struct termios tio; 1036 1037 struct grid_cell cell; 1038 1039 #define TTY_NOCURSOR 0x1 1040 #define TTY_FREEZE 0x2 1041 #define TTY_ESCAPE 0x4 1042 #define TTY_UTF8 0x8 1043 #define TTY_STARTED 0x10 1044 #define TTY_OPENED 0x20 1045 #define TTY_BACKOFF 0x40 1046 int flags; 1047 1048 int term_flags; 1049 1050 void (*key_callback)(int, struct mouse_event *, void *); 1051 void *key_data; 1052 struct event key_timer; 1053 struct tty_key *key_tree; 1054 }; 1055 1056 /* TTY command context and function pointer. */ 1057 struct tty_ctx { 1058 struct window_pane *wp; 1059 1060 const struct grid_cell *cell; 1061 const struct grid_utf8 *utf8; 1062 1063 u_int num; 1064 void *ptr; 1065 1066 /* 1067 * Cursor and region position before the screen was updated - this is 1068 * where the command should be applied; the values in the screen have 1069 * already been updated. 1070 */ 1071 u_int ocx; 1072 u_int ocy; 1073 1074 u_int orupper; 1075 u_int orlower; 1076 1077 /* Saved last cell on line. */ 1078 struct grid_cell last_cell; 1079 struct grid_utf8 last_utf8; 1080 u_int last_width; 1081 }; 1082 1083 /* 1084 * xterm mouse mode is fairly silly. Buttons are in the bottom two 1085 * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released. 1086 * 1087 * Bit 3 is shift; bit 4 is meta; bit 5 control. 1088 * 1089 * Bit 6 is added for mouse buttons 4 and 5. 1090 */ 1091 /* Mouse input. */ 1092 struct mouse_event { 1093 u_int b; 1094 #define MOUSE_1 0 1095 #define MOUSE_2 1 1096 #define MOUSE_3 2 1097 #define MOUSE_UP 3 1098 #define MOUSE_BUTTON 3 1099 #define MOUSE_DRAG 32 1100 #define MOUSE_45 64 1101 #define MOUSE_RESIZE_PANE 128 /* marker for resizing */ 1102 u_int x; 1103 u_int y; 1104 }; 1105 1106 /* Saved message entry. */ 1107 struct message_entry { 1108 char *msg; 1109 time_t msg_time; 1110 }; 1111 1112 /* Status output data from a job. */ 1113 struct status_out { 1114 char *cmd; 1115 char *out; 1116 1117 RB_ENTRY(status_out) entry; 1118 }; 1119 RB_HEAD(status_out_tree, status_out); 1120 1121 /* Client connection. */ 1122 struct client { 1123 struct imsgbuf ibuf; 1124 struct event event; 1125 int retcode; 1126 1127 struct timeval creation_time; 1128 struct timeval activity_time; 1129 1130 struct environ environ; 1131 1132 char *title; 1133 char *cwd; 1134 1135 struct tty tty; 1136 1137 int stdin_fd; 1138 void *stdin_data; 1139 void (*stdin_callback)(struct client *, void *); 1140 struct bufferevent *stdin_event; 1141 1142 int stdout_fd; 1143 struct bufferevent *stdout_event; 1144 1145 int stderr_fd; 1146 struct bufferevent *stderr_event; 1147 1148 struct event repeat_timer; 1149 1150 struct status_out_tree status_old; 1151 struct status_out_tree status_new; 1152 struct timeval status_timer; 1153 struct screen status; 1154 1155 #define CLIENT_TERMINAL 0x1 1156 #define CLIENT_PREFIX 0x2 1157 #define CLIENT_EXIT 0x4 1158 #define CLIENT_REDRAW 0x8 1159 #define CLIENT_STATUS 0x10 1160 #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */ 1161 #define CLIENT_SUSPENDED 0x40 1162 #define CLIENT_BAD 0x80 1163 #define CLIENT_IDENTIFY 0x100 1164 #define CLIENT_DEAD 0x200 1165 #define CLIENT_BORDERS 0x400 1166 #define CLIENT_READONLY 0x800 1167 #define CLIENT_BACKOFF 0x1000 1168 #define CLIENT_REDRAWWINDOW 0x2000 1169 int flags; 1170 1171 struct event identify_timer; 1172 1173 char *message_string; 1174 struct event message_timer; 1175 ARRAY_DECL(, struct message_entry) message_log; 1176 1177 char *prompt_string; 1178 char *prompt_buffer; 1179 size_t prompt_index; 1180 int (*prompt_callbackfn)(void *, const char *); 1181 void (*prompt_freefn)(void *); 1182 void *prompt_data; 1183 u_int prompt_hindex; 1184 1185 #define PROMPT_SINGLE 0x1 1186 int prompt_flags; 1187 1188 struct mode_key_data prompt_mdata; 1189 1190 struct session *session; 1191 struct session *last_session; 1192 1193 struct mouse_event last_mouse; 1194 1195 int references; 1196 }; 1197 ARRAY_DECL(clients, struct client *); 1198 1199 /* Parsed arguments. */ 1200 struct args { 1201 bitstr_t *flags; 1202 char *values[SCHAR_MAX]; /* XXX This is awfully big. */ 1203 1204 int argc; 1205 char **argv; 1206 }; 1207 1208 /* Key/command line command. */ 1209 struct cmd_ctx { 1210 /* 1211 * curclient is the client where this command was executed if inside 1212 * tmux. This is NULL if the command came from the command-line. 1213 * 1214 * cmdclient is the client which sent the MSG_COMMAND to the server, if 1215 * any. This is NULL unless the command came from the command-line. 1216 * 1217 * cmdclient and curclient may both be NULL if the command is in the 1218 * configuration file. 1219 */ 1220 struct client *curclient; 1221 struct client *cmdclient; 1222 1223 struct msg_command_data *msgdata; 1224 1225 /* gcc2 doesn't understand attributes on function pointers... */ 1226 #if defined(__GNUC__) && __GNUC__ >= 3 1227 void printflike2 (*print)(struct cmd_ctx *, const char *, ...); 1228 void printflike2 (*info)(struct cmd_ctx *, const char *, ...); 1229 void printflike2 (*error)(struct cmd_ctx *, const char *, ...); 1230 #else 1231 void (*print)(struct cmd_ctx *, const char *, ...); 1232 void (*info)(struct cmd_ctx *, const char *, ...); 1233 void (*error)(struct cmd_ctx *, const char *, ...); 1234 #endif 1235 }; 1236 1237 struct cmd { 1238 const struct cmd_entry *entry; 1239 struct args *args; 1240 1241 TAILQ_ENTRY(cmd) qentry; 1242 }; 1243 struct cmd_list { 1244 int references; 1245 TAILQ_HEAD(, cmd) list; 1246 }; 1247 1248 struct cmd_entry { 1249 const char *name; 1250 const char *alias; 1251 1252 const char *args_template; 1253 int args_lower; 1254 int args_upper; 1255 1256 const char *usage; 1257 1258 #define CMD_STARTSERVER 0x1 1259 #define CMD_CANTNEST 0x2 1260 #define CMD_SENDENVIRON 0x4 1261 #define CMD_READONLY 0x8 1262 int flags; 1263 1264 void (*key_binding)(struct cmd *, int); 1265 int (*check)(struct args *); 1266 int (*exec)(struct cmd *, struct cmd_ctx *); 1267 }; 1268 1269 /* Key binding. */ 1270 struct key_binding { 1271 int key; 1272 struct cmd_list *cmdlist; 1273 int can_repeat; 1274 1275 SPLAY_ENTRY(key_binding) entry; 1276 }; 1277 SPLAY_HEAD(key_bindings, key_binding); 1278 1279 /* 1280 * Option table entries. The option table is the user-visible part of the 1281 * option, as opposed to the internal options (struct option) which are just 1282 * number or string. 1283 */ 1284 enum options_table_type { 1285 OPTIONS_TABLE_STRING, 1286 OPTIONS_TABLE_NUMBER, 1287 OPTIONS_TABLE_KEYS, 1288 OPTIONS_TABLE_COLOUR, 1289 OPTIONS_TABLE_ATTRIBUTES, 1290 OPTIONS_TABLE_FLAG, 1291 OPTIONS_TABLE_CHOICE 1292 }; 1293 1294 struct options_table_entry { 1295 const char *name; 1296 enum options_table_type type; 1297 1298 u_int minimum; 1299 u_int maximum; 1300 const char **choices; 1301 1302 const char *default_str; 1303 long long default_num; 1304 }; 1305 1306 /* List of configuration causes. */ 1307 ARRAY_DECL(causelist, char *); 1308 1309 /* Common command usages. */ 1310 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1311 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1312 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1313 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1314 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1315 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1316 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1317 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1318 #define CMD_BUFFER_USAGE "[-b buffer-index]" 1319 1320 /* tmux.c */ 1321 extern struct options global_options; 1322 extern struct options global_s_options; 1323 extern struct options global_w_options; 1324 extern struct environ global_environ; 1325 extern struct event_base *ev_base; 1326 extern char *cfg_file; 1327 extern char *shell_cmd; 1328 extern int debug_level; 1329 extern time_t start_time; 1330 extern char socket_path[MAXPATHLEN]; 1331 extern int login_shell; 1332 extern char *environ_path; 1333 extern pid_t environ_pid; 1334 extern int environ_idx; 1335 void logfile(const char *); 1336 const char *getshell(void); 1337 int checkshell(const char *); 1338 int areshell(const char *); 1339 void setblocking(int, int); 1340 __dead void shell_exec(const char *, const char *); 1341 1342 /* cfg.c */ 1343 extern int cfg_finished; 1344 extern struct causelist cfg_causes; 1345 void printflike2 cfg_add_cause(struct causelist *, const char *, ...); 1346 int load_cfg(const char *, struct cmd_ctx *, struct causelist *); 1347 1348 /* mode-key.c */ 1349 extern const struct mode_key_table mode_key_tables[]; 1350 extern struct mode_key_tree mode_key_tree_vi_edit; 1351 extern struct mode_key_tree mode_key_tree_vi_choice; 1352 extern struct mode_key_tree mode_key_tree_vi_copy; 1353 extern struct mode_key_tree mode_key_tree_emacs_edit; 1354 extern struct mode_key_tree mode_key_tree_emacs_choice; 1355 extern struct mode_key_tree mode_key_tree_emacs_copy; 1356 int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *); 1357 SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); 1358 const char *mode_key_tostring(const struct mode_key_cmdstr *, 1359 enum mode_key_cmd); 1360 enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *, 1361 const char *); 1362 const struct mode_key_table *mode_key_findtable(const char *); 1363 void mode_key_init_trees(void); 1364 void mode_key_init(struct mode_key_data *, struct mode_key_tree *); 1365 enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int); 1366 1367 /* options.c */ 1368 int options_cmp(struct options_entry *, struct options_entry *); 1369 SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp); 1370 void options_init(struct options *, struct options *); 1371 void options_free(struct options *); 1372 struct options_entry *options_find1(struct options *, const char *); 1373 struct options_entry *options_find(struct options *, const char *); 1374 void options_remove(struct options *, const char *); 1375 struct options_entry *printflike3 options_set_string( 1376 struct options *, const char *, const char *, ...); 1377 char *options_get_string(struct options *, const char *); 1378 struct options_entry *options_set_number( 1379 struct options *, const char *, long long); 1380 long long options_get_number(struct options *, const char *); 1381 struct options_entry *options_set_data( 1382 struct options *, const char *, void *, void (*)(void *)); 1383 void *options_get_data(struct options *, const char *); 1384 1385 /* options-table.c */ 1386 extern const struct options_table_entry server_options_table[]; 1387 extern const struct options_table_entry session_options_table[]; 1388 extern const struct options_table_entry window_options_table[]; 1389 void options_table_populate_tree( 1390 const struct options_table_entry *, struct options *); 1391 const char *options_table_print_entry( 1392 const struct options_table_entry *, struct options_entry *); 1393 1394 /* job.c */ 1395 extern struct joblist all_jobs; 1396 struct job *job_run( 1397 const char *, void (*)(struct job *), void (*)(void *), void *); 1398 void job_free(struct job *); 1399 void job_died(struct job *, int); 1400 1401 /* environ.c */ 1402 int environ_cmp(struct environ_entry *, struct environ_entry *); 1403 RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp); 1404 void environ_init(struct environ *); 1405 void environ_free(struct environ *); 1406 void environ_copy(struct environ *, struct environ *); 1407 struct environ_entry *environ_find(struct environ *, const char *); 1408 void environ_set(struct environ *, const char *, const char *); 1409 void environ_put(struct environ *, const char *); 1410 void environ_unset(struct environ *, const char *); 1411 void environ_update(const char *, struct environ *, struct environ *); 1412 void environ_push(struct environ *); 1413 1414 /* tty.c */ 1415 void tty_raw(struct tty *, const char *); 1416 void tty_attributes(struct tty *, const struct grid_cell *); 1417 void tty_reset(struct tty *); 1418 void tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1419 void tty_region(struct tty *, u_int, u_int); 1420 void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int); 1421 void tty_cursor(struct tty *, u_int, u_int); 1422 void tty_putcode(struct tty *, enum tty_code_code); 1423 void tty_putcode1(struct tty *, enum tty_code_code, int); 1424 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1425 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1426 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, const void *); 1427 void tty_puts(struct tty *, const char *); 1428 void tty_putc(struct tty *, u_char); 1429 void tty_pututf8(struct tty *, const struct grid_utf8 *); 1430 void tty_init(struct tty *, int, char *); 1431 int tty_resize(struct tty *); 1432 void tty_start_tty(struct tty *); 1433 void tty_stop_tty(struct tty *); 1434 void tty_set_title(struct tty *, const char *); 1435 void tty_update_mode(struct tty *, int, struct screen *); 1436 void tty_force_cursor_colour(struct tty *, const char *); 1437 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); 1438 int tty_open(struct tty *, const char *, char **); 1439 void tty_close(struct tty *); 1440 void tty_free(struct tty *); 1441 void tty_write(void (*)( 1442 struct tty *, const struct tty_ctx *), const struct tty_ctx *); 1443 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1444 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1445 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1446 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1447 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1448 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1449 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1450 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1451 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1452 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1453 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1454 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1455 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1456 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1457 void tty_cmd_utf8character(struct tty *, const struct tty_ctx *); 1458 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1459 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1460 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1461 1462 /* tty-term.c */ 1463 extern struct tty_terms tty_terms; 1464 extern const struct tty_term_code_entry tty_term_codes[NTTYCODE]; 1465 struct tty_term *tty_term_find(char *, int, const char *, char **); 1466 void tty_term_free(struct tty_term *); 1467 int tty_term_has(struct tty_term *, enum tty_code_code); 1468 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1469 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1470 const char *tty_term_string2( 1471 struct tty_term *, enum tty_code_code, int, int); 1472 const char *tty_term_ptr1( 1473 struct tty_term *, enum tty_code_code, const void *); 1474 const char *tty_term_ptr2( 1475 struct tty_term *, enum tty_code_code, const void *, const void *); 1476 int tty_term_number(struct tty_term *, enum tty_code_code); 1477 int tty_term_flag(struct tty_term *, enum tty_code_code); 1478 1479 /* tty-acs.c */ 1480 const char *tty_acs_get(struct tty *, u_char); 1481 1482 /* tty-keys.c */ 1483 void tty_keys_init(struct tty *); 1484 void tty_keys_free(struct tty *); 1485 int tty_keys_next(struct tty *); 1486 1487 /* paste.c */ 1488 struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *); 1489 struct paste_buffer *paste_get_top(struct paste_stack *); 1490 struct paste_buffer *paste_get_index(struct paste_stack *, u_int); 1491 int paste_free_top(struct paste_stack *); 1492 int paste_free_index(struct paste_stack *, u_int); 1493 void paste_add(struct paste_stack *, char *, size_t, u_int); 1494 int paste_replace(struct paste_stack *, u_int, char *, size_t); 1495 char *paste_print(struct paste_buffer *, size_t); 1496 1497 /* clock.c */ 1498 extern const char clock_table[14][5][5]; 1499 void clock_draw(struct screen_write_ctx *, int, int); 1500 1501 /* arguments.c */ 1502 struct args *args_create(int, ...); 1503 struct args *args_parse(const char *, int, char **); 1504 void args_free(struct args *); 1505 size_t args_print(struct args *, char *, size_t); 1506 int args_has(struct args *, u_char); 1507 void args_set(struct args *, u_char, const char *); 1508 const char *args_get(struct args *, u_char); 1509 long long args_strtonum( 1510 struct args *, u_char, long long, long long, char **); 1511 1512 /* cmd.c */ 1513 int cmd_pack_argv(int, char **, char *, size_t); 1514 int cmd_unpack_argv(char *, size_t, int, char ***); 1515 char **cmd_copy_argv(int, char *const *); 1516 void cmd_free_argv(int, char **); 1517 struct cmd *cmd_parse(int, char **, char **); 1518 int cmd_exec(struct cmd *, struct cmd_ctx *); 1519 void cmd_free(struct cmd *); 1520 size_t cmd_print(struct cmd *, char *, size_t); 1521 struct session *cmd_current_session(struct cmd_ctx *, int); 1522 struct client *cmd_current_client(struct cmd_ctx *); 1523 struct client *cmd_find_client(struct cmd_ctx *, const char *); 1524 struct session *cmd_find_session(struct cmd_ctx *, const char *, int); 1525 struct winlink *cmd_find_window( 1526 struct cmd_ctx *, const char *, struct session **); 1527 int cmd_find_index( 1528 struct cmd_ctx *, const char *, struct session **); 1529 struct winlink *cmd_find_pane(struct cmd_ctx *, 1530 const char *, struct session **, struct window_pane **); 1531 char *cmd_template_replace(char *, const char *, int); 1532 extern const struct cmd_entry *cmd_table[]; 1533 extern const struct cmd_entry cmd_attach_session_entry; 1534 extern const struct cmd_entry cmd_bind_key_entry; 1535 extern const struct cmd_entry cmd_break_pane_entry; 1536 extern const struct cmd_entry cmd_capture_pane_entry; 1537 extern const struct cmd_entry cmd_choose_buffer_entry; 1538 extern const struct cmd_entry cmd_choose_client_entry; 1539 extern const struct cmd_entry cmd_choose_session_entry; 1540 extern const struct cmd_entry cmd_choose_window_entry; 1541 extern const struct cmd_entry cmd_clear_history_entry; 1542 extern const struct cmd_entry cmd_clock_mode_entry; 1543 extern const struct cmd_entry cmd_command_prompt_entry; 1544 extern const struct cmd_entry cmd_confirm_before_entry; 1545 extern const struct cmd_entry cmd_copy_mode_entry; 1546 extern const struct cmd_entry cmd_delete_buffer_entry; 1547 extern const struct cmd_entry cmd_detach_client_entry; 1548 extern const struct cmd_entry cmd_display_message_entry; 1549 extern const struct cmd_entry cmd_display_panes_entry; 1550 extern const struct cmd_entry cmd_down_pane_entry; 1551 extern const struct cmd_entry cmd_find_window_entry; 1552 extern const struct cmd_entry cmd_has_session_entry; 1553 extern const struct cmd_entry cmd_if_shell_entry; 1554 extern const struct cmd_entry cmd_join_pane_entry; 1555 extern const struct cmd_entry cmd_kill_pane_entry; 1556 extern const struct cmd_entry cmd_kill_server_entry; 1557 extern const struct cmd_entry cmd_kill_session_entry; 1558 extern const struct cmd_entry cmd_kill_window_entry; 1559 extern const struct cmd_entry cmd_last_pane_entry; 1560 extern const struct cmd_entry cmd_last_window_entry; 1561 extern const struct cmd_entry cmd_link_window_entry; 1562 extern const struct cmd_entry cmd_list_buffers_entry; 1563 extern const struct cmd_entry cmd_list_clients_entry; 1564 extern const struct cmd_entry cmd_list_commands_entry; 1565 extern const struct cmd_entry cmd_list_keys_entry; 1566 extern const struct cmd_entry cmd_list_panes_entry; 1567 extern const struct cmd_entry cmd_list_sessions_entry; 1568 extern const struct cmd_entry cmd_list_windows_entry; 1569 extern const struct cmd_entry cmd_load_buffer_entry; 1570 extern const struct cmd_entry cmd_lock_client_entry; 1571 extern const struct cmd_entry cmd_lock_server_entry; 1572 extern const struct cmd_entry cmd_lock_session_entry; 1573 extern const struct cmd_entry cmd_move_window_entry; 1574 extern const struct cmd_entry cmd_new_session_entry; 1575 extern const struct cmd_entry cmd_new_window_entry; 1576 extern const struct cmd_entry cmd_next_layout_entry; 1577 extern const struct cmd_entry cmd_next_window_entry; 1578 extern const struct cmd_entry cmd_paste_buffer_entry; 1579 extern const struct cmd_entry cmd_pipe_pane_entry; 1580 extern const struct cmd_entry cmd_previous_layout_entry; 1581 extern const struct cmd_entry cmd_previous_window_entry; 1582 extern const struct cmd_entry cmd_refresh_client_entry; 1583 extern const struct cmd_entry cmd_rename_session_entry; 1584 extern const struct cmd_entry cmd_rename_window_entry; 1585 extern const struct cmd_entry cmd_resize_pane_entry; 1586 extern const struct cmd_entry cmd_respawn_pane_entry; 1587 extern const struct cmd_entry cmd_respawn_window_entry; 1588 extern const struct cmd_entry cmd_rotate_window_entry; 1589 extern const struct cmd_entry cmd_run_shell_entry; 1590 extern const struct cmd_entry cmd_save_buffer_entry; 1591 extern const struct cmd_entry cmd_select_layout_entry; 1592 extern const struct cmd_entry cmd_select_pane_entry; 1593 extern const struct cmd_entry cmd_select_window_entry; 1594 extern const struct cmd_entry cmd_send_keys_entry; 1595 extern const struct cmd_entry cmd_send_prefix_entry; 1596 extern const struct cmd_entry cmd_server_info_entry; 1597 extern const struct cmd_entry cmd_set_buffer_entry; 1598 extern const struct cmd_entry cmd_set_environment_entry; 1599 extern const struct cmd_entry cmd_set_option_entry; 1600 extern const struct cmd_entry cmd_set_window_option_entry; 1601 extern const struct cmd_entry cmd_show_buffer_entry; 1602 extern const struct cmd_entry cmd_show_environment_entry; 1603 extern const struct cmd_entry cmd_show_messages_entry; 1604 extern const struct cmd_entry cmd_show_options_entry; 1605 extern const struct cmd_entry cmd_show_window_options_entry; 1606 extern const struct cmd_entry cmd_source_file_entry; 1607 extern const struct cmd_entry cmd_split_window_entry; 1608 extern const struct cmd_entry cmd_start_server_entry; 1609 extern const struct cmd_entry cmd_suspend_client_entry; 1610 extern const struct cmd_entry cmd_swap_pane_entry; 1611 extern const struct cmd_entry cmd_swap_window_entry; 1612 extern const struct cmd_entry cmd_switch_client_entry; 1613 extern const struct cmd_entry cmd_unbind_key_entry; 1614 extern const struct cmd_entry cmd_unlink_window_entry; 1615 extern const struct cmd_entry cmd_up_pane_entry; 1616 1617 /* cmd-list.c */ 1618 struct cmd_list *cmd_list_parse(int, char **, char **); 1619 int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); 1620 void cmd_list_free(struct cmd_list *); 1621 size_t cmd_list_print(struct cmd_list *, char *, size_t); 1622 1623 /* cmd-string.c */ 1624 int cmd_string_parse(const char *, struct cmd_list **, char **); 1625 1626 /* client.c */ 1627 int client_main(int, char **, int); 1628 1629 /* key-bindings.c */ 1630 extern struct key_bindings key_bindings; 1631 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1632 SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1633 struct key_binding *key_bindings_lookup(int); 1634 void key_bindings_add(int, int, struct cmd_list *); 1635 void key_bindings_remove(int); 1636 void key_bindings_clean(void); 1637 void key_bindings_init(void); 1638 void key_bindings_dispatch(struct key_binding *, struct client *); 1639 void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...); 1640 void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...); 1641 void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...); 1642 1643 /* key-string.c */ 1644 int key_string_lookup_string(const char *); 1645 const char *key_string_lookup_key(int); 1646 1647 /* server.c */ 1648 extern struct clients clients; 1649 extern struct clients dead_clients; 1650 extern struct paste_stack global_buffers; 1651 int server_start(void); 1652 void server_update_socket(void); 1653 1654 /* server-client.c */ 1655 void server_client_create(int); 1656 void server_client_lost(struct client *); 1657 void server_client_callback(int, short, void *); 1658 void server_client_status_timer(void); 1659 void server_client_loop(void); 1660 1661 /* server-window.c */ 1662 void server_window_loop(void); 1663 1664 /* server-fn.c */ 1665 void server_fill_environ(struct session *, struct environ *); 1666 void server_write_client( 1667 struct client *, enum msgtype, const void *, size_t); 1668 void server_write_session( 1669 struct session *, enum msgtype, const void *, size_t); 1670 void server_redraw_client(struct client *); 1671 void server_status_client(struct client *); 1672 void server_redraw_session(struct session *); 1673 void server_redraw_session_group(struct session *); 1674 void server_status_session(struct session *); 1675 void server_status_session_group(struct session *); 1676 void server_redraw_window(struct window *); 1677 void server_redraw_window_borders(struct window *); 1678 void server_status_window(struct window *); 1679 void server_lock(void); 1680 void server_lock_session(struct session *); 1681 void server_lock_client(struct client *); 1682 int server_unlock(const char *); 1683 void server_kill_window(struct window *); 1684 int server_link_window(struct session *, 1685 struct winlink *, struct session *, int, int, int, char **); 1686 void server_unlink_window(struct session *, struct winlink *); 1687 void server_destroy_pane(struct window_pane *); 1688 void server_destroy_session_group(struct session *); 1689 void server_destroy_session(struct session *); 1690 void server_check_unattached (void); 1691 void server_set_identify(struct client *); 1692 void server_clear_identify(struct client *); 1693 void server_update_event(struct client *); 1694 1695 /* status.c */ 1696 int status_out_cmp(struct status_out *, struct status_out *); 1697 RB_PROTOTYPE(status_out_tree, status_out, entry, status_out_cmp); 1698 void status_free_jobs(struct status_out_tree *); 1699 void status_update_jobs(struct client *); 1700 void status_set_window_at(struct client *, u_int); 1701 int status_redraw(struct client *); 1702 char *status_replace(struct client *, struct session *, 1703 struct winlink *, struct window_pane *, const char *, time_t, int); 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 /* procname.c */ 2047 char *get_proc_name(int, char *); 2048 2049 /* log.c */ 2050 void log_open_tty(int); 2051 void log_open_file(int, const char *); 2052 void log_close(void); 2053 void printflike1 log_warn(const char *, ...); 2054 void printflike1 log_warnx(const char *, ...); 2055 void printflike1 log_info(const char *, ...); 2056 void printflike1 log_debug(const char *, ...); 2057 void printflike1 log_debug2(const char *, ...); 2058 __dead void printflike1 log_fatal(const char *, ...); 2059 __dead void printflike1 log_fatalx(const char *, ...); 2060 2061 /* xmalloc.c */ 2062 char *xstrdup(const char *); 2063 void *xcalloc(size_t, size_t); 2064 void *xmalloc(size_t); 2065 void *xrealloc(void *, size_t, size_t); 2066 void xfree(void *); 2067 int printflike2 xasprintf(char **, const char *, ...); 2068 int xvasprintf(char **, const char *, va_list); 2069 int printflike3 xsnprintf(char *, size_t, const char *, ...); 2070 int xvsnprintf(char *, size_t, const char *, va_list); 2071 2072 #endif /* TMUX_H */ 2073