1 /* $OpenBSD: tmux.h,v 1.887 2019/05/03 20:44:24 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #include <sys/time.h> 23 #include <sys/queue.h> 24 #include <sys/tree.h> 25 26 #include <bitstring.h> 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdint.h> 31 #include <stdio.h> 32 #include <termios.h> 33 #include <wchar.h> 34 35 #include "xmalloc.h" 36 37 extern char **environ; 38 39 struct args; 40 struct args_value; 41 struct client; 42 struct cmd_find_state; 43 struct cmdq_item; 44 struct cmdq_list; 45 struct environ; 46 struct format_job_tree; 47 struct format_tree; 48 struct input_ctx; 49 struct job; 50 struct mode_tree_data; 51 struct mouse_event; 52 struct options; 53 struct options_entry; 54 struct options_array_item; 55 struct session; 56 struct tmuxpeer; 57 struct tmuxproc; 58 struct winlink; 59 60 /* Client-server protocol version. */ 61 #define PROTOCOL_VERSION 8 62 63 /* Default global configuration file. */ 64 #ifndef TMUX_CONF 65 #define TMUX_CONF "/etc/tmux.conf" 66 #endif 67 68 /* Minimum layout cell size, NOT including border lines. */ 69 #define PANE_MINIMUM 1 70 71 /* Minimum and maximum window size. */ 72 #define WINDOW_MINIMUM PANE_MINIMUM 73 #define WINDOW_MAXIMUM 10000 74 75 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 76 #define NAME_INTERVAL 500000 77 78 /* Maximum size of data to hold from a pane. */ 79 #define READ_SIZE 4096 80 81 /* Attribute to make GCC check printf-like arguments. */ 82 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 83 84 /* Number of items in array. */ 85 #ifndef nitems 86 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 87 #endif 88 89 /* Alert option values. */ 90 #define ALERT_NONE 0 91 #define ALERT_ANY 1 92 #define ALERT_CURRENT 2 93 #define ALERT_OTHER 3 94 95 /* Visual option values. */ 96 #define VISUAL_OFF 0 97 #define VISUAL_ON 1 98 #define VISUAL_BOTH 2 99 100 /* Special key codes. */ 101 #define KEYC_NONE 0xffff00000000ULL 102 #define KEYC_UNKNOWN 0xfffe00000000ULL 103 #define KEYC_BASE 0x000010000000ULL 104 #define KEYC_USER 0x000020000000ULL 105 106 /* Available user keys. */ 107 #define KEYC_NUSER 1000 108 109 /* Key modifier bits. */ 110 #define KEYC_ESCAPE 0x200000000000ULL 111 #define KEYC_CTRL 0x400000000000ULL 112 #define KEYC_SHIFT 0x800000000000ULL 113 #define KEYC_XTERM 0x1000000000000ULL 114 115 /* Mask to obtain key w/o modifiers. */ 116 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM) 117 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 118 119 /* Is this a mouse key? */ 120 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 121 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 122 123 /* Multiple click timeout. */ 124 #define KEYC_CLICK_TIMEOUT 300 125 126 /* Mouse key codes. */ 127 #define KEYC_MOUSE_KEY(name) \ 128 KEYC_ ## name ## _PANE, \ 129 KEYC_ ## name ## _STATUS, \ 130 KEYC_ ## name ## _STATUS_LEFT, \ 131 KEYC_ ## name ## _STATUS_RIGHT, \ 132 KEYC_ ## name ## _STATUS_DEFAULT, \ 133 KEYC_ ## name ## _BORDER 134 #define KEYC_MOUSE_STRING(name, s) \ 135 { #s "Pane", KEYC_ ## name ## _PANE }, \ 136 { #s "Status", KEYC_ ## name ## _STATUS }, \ 137 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 138 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 139 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 140 { #s "Border", KEYC_ ## name ## _BORDER } 141 142 /* 143 * A single key. This can be ASCII or Unicode or one of the keys starting at 144 * KEYC_BASE. 145 */ 146 typedef unsigned long long key_code; 147 148 /* Special key codes. */ 149 enum { 150 /* Focus events. */ 151 KEYC_FOCUS_IN = KEYC_BASE, 152 KEYC_FOCUS_OUT, 153 154 /* "Any" key, used if not found in key table. */ 155 KEYC_ANY, 156 157 /* Paste brackets. */ 158 KEYC_PASTE_START, 159 KEYC_PASTE_END, 160 161 /* Mouse keys. */ 162 KEYC_MOUSE, /* unclassified mouse event */ 163 KEYC_DRAGGING, /* dragging in progress */ 164 KEYC_MOUSE_KEY(MOUSEMOVE), 165 KEYC_MOUSE_KEY(MOUSEDOWN1), 166 KEYC_MOUSE_KEY(MOUSEDOWN2), 167 KEYC_MOUSE_KEY(MOUSEDOWN3), 168 KEYC_MOUSE_KEY(MOUSEUP1), 169 KEYC_MOUSE_KEY(MOUSEUP2), 170 KEYC_MOUSE_KEY(MOUSEUP3), 171 KEYC_MOUSE_KEY(MOUSEDRAG1), 172 KEYC_MOUSE_KEY(MOUSEDRAG2), 173 KEYC_MOUSE_KEY(MOUSEDRAG3), 174 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 175 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 176 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 177 KEYC_MOUSE_KEY(WHEELUP), 178 KEYC_MOUSE_KEY(WHEELDOWN), 179 KEYC_MOUSE_KEY(DOUBLECLICK1), 180 KEYC_MOUSE_KEY(DOUBLECLICK2), 181 KEYC_MOUSE_KEY(DOUBLECLICK3), 182 KEYC_MOUSE_KEY(TRIPLECLICK1), 183 KEYC_MOUSE_KEY(TRIPLECLICK2), 184 KEYC_MOUSE_KEY(TRIPLECLICK3), 185 186 /* Backspace key. */ 187 KEYC_BSPACE, 188 189 /* Function keys. */ 190 KEYC_F1, 191 KEYC_F2, 192 KEYC_F3, 193 KEYC_F4, 194 KEYC_F5, 195 KEYC_F6, 196 KEYC_F7, 197 KEYC_F8, 198 KEYC_F9, 199 KEYC_F10, 200 KEYC_F11, 201 KEYC_F12, 202 KEYC_IC, 203 KEYC_DC, 204 KEYC_HOME, 205 KEYC_END, 206 KEYC_NPAGE, 207 KEYC_PPAGE, 208 KEYC_BTAB, 209 210 /* Arrow keys. */ 211 KEYC_UP, 212 KEYC_DOWN, 213 KEYC_LEFT, 214 KEYC_RIGHT, 215 216 /* Numeric keypad. */ 217 KEYC_KP_SLASH, 218 KEYC_KP_STAR, 219 KEYC_KP_MINUS, 220 KEYC_KP_SEVEN, 221 KEYC_KP_EIGHT, 222 KEYC_KP_NINE, 223 KEYC_KP_PLUS, 224 KEYC_KP_FOUR, 225 KEYC_KP_FIVE, 226 KEYC_KP_SIX, 227 KEYC_KP_ONE, 228 KEYC_KP_TWO, 229 KEYC_KP_THREE, 230 KEYC_KP_ENTER, 231 KEYC_KP_ZERO, 232 KEYC_KP_PERIOD, 233 }; 234 235 /* Termcap codes. */ 236 enum tty_code_code { 237 TTYC_ACSC, 238 TTYC_AX, 239 TTYC_BCE, 240 TTYC_BEL, 241 TTYC_BLINK, 242 TTYC_BOLD, 243 TTYC_CIVIS, 244 TTYC_CLEAR, 245 TTYC_CNORM, 246 TTYC_COLORS, 247 TTYC_CR, 248 TTYC_CS, 249 TTYC_CSR, 250 TTYC_CUB, 251 TTYC_CUB1, 252 TTYC_CUD, 253 TTYC_CUD1, 254 TTYC_CUF, 255 TTYC_CUF1, 256 TTYC_CUP, 257 TTYC_CUU, 258 TTYC_CUU1, 259 TTYC_CVVIS, 260 TTYC_DCH, 261 TTYC_DCH1, 262 TTYC_DIM, 263 TTYC_DL, 264 TTYC_DL1, 265 TTYC_E3, 266 TTYC_ECH, 267 TTYC_ED, 268 TTYC_EL, 269 TTYC_EL1, 270 TTYC_ENACS, 271 TTYC_FSL, 272 TTYC_HOME, 273 TTYC_HPA, 274 TTYC_ICH, 275 TTYC_ICH1, 276 TTYC_IL, 277 TTYC_IL1, 278 TTYC_INDN, 279 TTYC_INVIS, 280 TTYC_KCBT, 281 TTYC_KCUB1, 282 TTYC_KCUD1, 283 TTYC_KCUF1, 284 TTYC_KCUU1, 285 TTYC_KDC2, 286 TTYC_KDC3, 287 TTYC_KDC4, 288 TTYC_KDC5, 289 TTYC_KDC6, 290 TTYC_KDC7, 291 TTYC_KDCH1, 292 TTYC_KDN2, 293 TTYC_KDN3, 294 TTYC_KDN4, 295 TTYC_KDN5, 296 TTYC_KDN6, 297 TTYC_KDN7, 298 TTYC_KEND, 299 TTYC_KEND2, 300 TTYC_KEND3, 301 TTYC_KEND4, 302 TTYC_KEND5, 303 TTYC_KEND6, 304 TTYC_KEND7, 305 TTYC_KF1, 306 TTYC_KF10, 307 TTYC_KF11, 308 TTYC_KF12, 309 TTYC_KF13, 310 TTYC_KF14, 311 TTYC_KF15, 312 TTYC_KF16, 313 TTYC_KF17, 314 TTYC_KF18, 315 TTYC_KF19, 316 TTYC_KF2, 317 TTYC_KF20, 318 TTYC_KF21, 319 TTYC_KF22, 320 TTYC_KF23, 321 TTYC_KF24, 322 TTYC_KF25, 323 TTYC_KF26, 324 TTYC_KF27, 325 TTYC_KF28, 326 TTYC_KF29, 327 TTYC_KF3, 328 TTYC_KF30, 329 TTYC_KF31, 330 TTYC_KF32, 331 TTYC_KF33, 332 TTYC_KF34, 333 TTYC_KF35, 334 TTYC_KF36, 335 TTYC_KF37, 336 TTYC_KF38, 337 TTYC_KF39, 338 TTYC_KF4, 339 TTYC_KF40, 340 TTYC_KF41, 341 TTYC_KF42, 342 TTYC_KF43, 343 TTYC_KF44, 344 TTYC_KF45, 345 TTYC_KF46, 346 TTYC_KF47, 347 TTYC_KF48, 348 TTYC_KF49, 349 TTYC_KF5, 350 TTYC_KF50, 351 TTYC_KF51, 352 TTYC_KF52, 353 TTYC_KF53, 354 TTYC_KF54, 355 TTYC_KF55, 356 TTYC_KF56, 357 TTYC_KF57, 358 TTYC_KF58, 359 TTYC_KF59, 360 TTYC_KF6, 361 TTYC_KF60, 362 TTYC_KF61, 363 TTYC_KF62, 364 TTYC_KF63, 365 TTYC_KF7, 366 TTYC_KF8, 367 TTYC_KF9, 368 TTYC_KHOM2, 369 TTYC_KHOM3, 370 TTYC_KHOM4, 371 TTYC_KHOM5, 372 TTYC_KHOM6, 373 TTYC_KHOM7, 374 TTYC_KHOME, 375 TTYC_KIC2, 376 TTYC_KIC3, 377 TTYC_KIC4, 378 TTYC_KIC5, 379 TTYC_KIC6, 380 TTYC_KIC7, 381 TTYC_KICH1, 382 TTYC_KIND, 383 TTYC_KLFT2, 384 TTYC_KLFT3, 385 TTYC_KLFT4, 386 TTYC_KLFT5, 387 TTYC_KLFT6, 388 TTYC_KLFT7, 389 TTYC_KMOUS, 390 TTYC_KNP, 391 TTYC_KNXT2, 392 TTYC_KNXT3, 393 TTYC_KNXT4, 394 TTYC_KNXT5, 395 TTYC_KNXT6, 396 TTYC_KNXT7, 397 TTYC_KPP, 398 TTYC_KPRV2, 399 TTYC_KPRV3, 400 TTYC_KPRV4, 401 TTYC_KPRV5, 402 TTYC_KPRV6, 403 TTYC_KPRV7, 404 TTYC_KRI, 405 TTYC_KRIT2, 406 TTYC_KRIT3, 407 TTYC_KRIT4, 408 TTYC_KRIT5, 409 TTYC_KRIT6, 410 TTYC_KRIT7, 411 TTYC_KUP2, 412 TTYC_KUP3, 413 TTYC_KUP4, 414 TTYC_KUP5, 415 TTYC_KUP6, 416 TTYC_KUP7, 417 TTYC_MS, 418 TTYC_OP, 419 TTYC_REV, 420 TTYC_RGB, 421 TTYC_RI, 422 TTYC_RMACS, 423 TTYC_RMCUP, 424 TTYC_RMKX, 425 TTYC_SE, 426 TTYC_SETAB, 427 TTYC_SETAF, 428 TTYC_SETRGBB, 429 TTYC_SETRGBF, 430 TTYC_SGR0, 431 TTYC_SITM, 432 TTYC_SMACS, 433 TTYC_SMCUP, 434 TTYC_SMKX, 435 TTYC_SMSO, 436 TTYC_SMULX, 437 TTYC_SMUL, 438 TTYC_SMXX, 439 TTYC_SS, 440 TTYC_TC, 441 TTYC_TSL, 442 TTYC_U8, 443 TTYC_VPA, 444 TTYC_XENL, 445 TTYC_XT, 446 }; 447 448 /* Message codes. */ 449 enum msgtype { 450 MSG_VERSION = 12, 451 452 MSG_IDENTIFY_FLAGS = 100, 453 MSG_IDENTIFY_TERM, 454 MSG_IDENTIFY_TTYNAME, 455 MSG_IDENTIFY_OLDCWD, /* unused */ 456 MSG_IDENTIFY_STDIN, 457 MSG_IDENTIFY_ENVIRON, 458 MSG_IDENTIFY_DONE, 459 MSG_IDENTIFY_CLIENTPID, 460 MSG_IDENTIFY_CWD, 461 462 MSG_COMMAND = 200, 463 MSG_DETACH, 464 MSG_DETACHKILL, 465 MSG_EXIT, 466 MSG_EXITED, 467 MSG_EXITING, 468 MSG_LOCK, 469 MSG_READY, 470 MSG_RESIZE, 471 MSG_SHELL, 472 MSG_SHUTDOWN, 473 MSG_STDERR, 474 MSG_STDIN, 475 MSG_STDOUT, 476 MSG_SUSPEND, 477 MSG_UNLOCK, 478 MSG_WAKEUP, 479 MSG_EXEC, 480 }; 481 482 /* 483 * Message data. 484 * 485 * Don't forget to bump PROTOCOL_VERSION if any of these change! 486 */ 487 struct msg_command_data { 488 int argc; 489 }; /* followed by packed argv */ 490 491 struct msg_stdin_data { 492 ssize_t size; 493 char data[BUFSIZ]; 494 }; 495 496 struct msg_stdout_data { 497 ssize_t size; 498 char data[BUFSIZ]; 499 }; 500 501 struct msg_stderr_data { 502 ssize_t size; 503 char data[BUFSIZ]; 504 }; 505 506 /* Mode keys. */ 507 #define MODEKEY_EMACS 0 508 #define MODEKEY_VI 1 509 510 /* Modes. */ 511 #define MODE_CURSOR 0x1 512 #define MODE_INSERT 0x2 513 #define MODE_KCURSOR 0x4 514 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 515 #define MODE_WRAP 0x10 /* whether lines wrap */ 516 #define MODE_MOUSE_STANDARD 0x20 517 #define MODE_MOUSE_BUTTON 0x40 518 #define MODE_BLINKING 0x80 519 #define MODE_MOUSE_UTF8 0x100 520 #define MODE_MOUSE_SGR 0x200 521 #define MODE_BRACKETPASTE 0x400 522 #define MODE_FOCUSON 0x800 523 #define MODE_MOUSE_ALL 0x1000 524 #define MODE_ORIGIN 0x2000 525 #define MODE_CRLF 0x4000 526 527 #define ALL_MODES 0xffffff 528 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 529 530 /* 531 * A single UTF-8 character. UTF8_SIZE must be big enough to hold 532 * combining characters as well, currently at most five (of three 533 * bytes) are supported. 534 */ 535 #define UTF8_SIZE 18 536 struct utf8_data { 537 u_char data[UTF8_SIZE]; 538 539 u_char have; 540 u_char size; 541 542 u_char width; /* 0xff if invalid */ 543 } __packed; 544 enum utf8_state { 545 UTF8_MORE, 546 UTF8_DONE, 547 UTF8_ERROR 548 }; 549 550 /* Colour flags. */ 551 #define COLOUR_FLAG_256 0x01000000 552 #define COLOUR_FLAG_RGB 0x02000000 553 554 /* Special colours. */ 555 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 556 557 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 558 #define GRID_ATTR_BRIGHT 0x1 559 #define GRID_ATTR_DIM 0x2 560 #define GRID_ATTR_UNDERSCORE 0x4 561 #define GRID_ATTR_BLINK 0x8 562 #define GRID_ATTR_REVERSE 0x10 563 #define GRID_ATTR_HIDDEN 0x20 564 #define GRID_ATTR_ITALICS 0x40 565 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 566 #define GRID_ATTR_STRIKETHROUGH 0x100 567 #define GRID_ATTR_UNDERSCORE_2 0x200 568 #define GRID_ATTR_UNDERSCORE_3 0x400 569 #define GRID_ATTR_UNDERSCORE_4 0x800 570 #define GRID_ATTR_UNDERSCORE_5 0x1000 571 572 /* All underscore attributes. */ 573 #define GRID_ATTR_ALL_UNDERSCORE \ 574 (GRID_ATTR_UNDERSCORE| \ 575 GRID_ATTR_UNDERSCORE_2| \ 576 GRID_ATTR_UNDERSCORE_3| \ 577 GRID_ATTR_UNDERSCORE_4| \ 578 GRID_ATTR_UNDERSCORE_5) 579 580 /* Grid flags. */ 581 #define GRID_FLAG_FG256 0x1 582 #define GRID_FLAG_BG256 0x2 583 #define GRID_FLAG_PADDING 0x4 584 #define GRID_FLAG_EXTENDED 0x8 585 #define GRID_FLAG_SELECTED 0x10 586 #define GRID_FLAG_NOPALETTE 0x20 587 #define GRID_FLAG_CLEARED 0x40 588 589 /* Grid line flags. */ 590 #define GRID_LINE_WRAPPED 0x1 591 #define GRID_LINE_EXTENDED 0x2 592 #define GRID_LINE_DEAD 0x4 593 594 /* Grid cell data. */ 595 struct grid_cell { 596 u_char flags; 597 u_short attr; 598 int fg; 599 int bg; 600 struct utf8_data data; 601 }; 602 struct grid_cell_entry { 603 u_char flags; 604 union { 605 u_int offset; 606 struct { 607 u_char attr; 608 u_char fg; 609 u_char bg; 610 u_char data; 611 } data; 612 }; 613 } __packed; 614 615 /* Grid line. */ 616 struct grid_line { 617 u_int cellused; 618 u_int cellsize; 619 struct grid_cell_entry *celldata; 620 621 u_int extdsize; 622 struct grid_cell *extddata; 623 624 int flags; 625 } __packed; 626 627 /* Entire grid of cells. */ 628 struct grid { 629 int flags; 630 #define GRID_HISTORY 0x1 /* scroll lines into history */ 631 632 u_int sx; 633 u_int sy; 634 635 u_int hscrolled; 636 u_int hsize; 637 u_int hlimit; 638 639 struct grid_line *linedata; 640 }; 641 642 /* Style alignment. */ 643 enum style_align { 644 STYLE_ALIGN_DEFAULT, 645 STYLE_ALIGN_LEFT, 646 STYLE_ALIGN_CENTRE, 647 STYLE_ALIGN_RIGHT 648 }; 649 650 /* Style list. */ 651 enum style_list { 652 STYLE_LIST_OFF, 653 STYLE_LIST_ON, 654 STYLE_LIST_FOCUS, 655 STYLE_LIST_LEFT_MARKER, 656 STYLE_LIST_RIGHT_MARKER, 657 }; 658 659 /* Style range. */ 660 enum style_range_type { 661 STYLE_RANGE_NONE, 662 STYLE_RANGE_LEFT, 663 STYLE_RANGE_RIGHT, 664 STYLE_RANGE_WINDOW 665 }; 666 struct style_range { 667 enum style_range_type type; 668 u_int argument; 669 670 u_int start; 671 u_int end; /* not included */ 672 673 TAILQ_ENTRY(style_range) entry; 674 }; 675 TAILQ_HEAD(style_ranges, style_range); 676 677 /* Style option. */ 678 struct style { 679 struct grid_cell gc; 680 681 enum style_align align; 682 enum style_list list; 683 684 enum style_range_type range_type; 685 u_int range_argument; 686 }; 687 688 /* Virtual screen. */ 689 struct screen_sel; 690 struct screen_titles; 691 struct screen { 692 char *title; 693 struct screen_titles *titles; 694 695 struct grid *grid; /* grid data */ 696 697 u_int cx; /* cursor x */ 698 u_int cy; /* cursor y */ 699 700 u_int cstyle; /* cursor style */ 701 char *ccolour; /* cursor colour string */ 702 703 u_int rupper; /* scroll region top */ 704 u_int rlower; /* scroll region bottom */ 705 706 int mode; 707 708 bitstr_t *tabs; 709 710 struct screen_sel *sel; 711 }; 712 713 /* Screen write context. */ 714 struct screen_write_collect_item; 715 struct screen_write_collect_line; 716 struct screen_write_ctx { 717 struct window_pane *wp; 718 struct screen *s; 719 720 struct screen_write_collect_item *item; 721 struct screen_write_collect_line *list; 722 u_int scrolled; 723 u_int bg; 724 725 u_int cells; 726 u_int written; 727 u_int skipped; 728 }; 729 730 /* Screen size. */ 731 #define screen_size_x(s) ((s)->grid->sx) 732 #define screen_size_y(s) ((s)->grid->sy) 733 #define screen_hsize(s) ((s)->grid->hsize) 734 #define screen_hlimit(s) ((s)->grid->hlimit) 735 736 /* 737 * Window mode. Windows can be in several modes and this is used to call the 738 * right function to handle input and output. 739 */ 740 struct window_mode_entry; 741 struct window_mode { 742 const char *name; 743 const char *default_format; 744 745 struct screen *(*init)(struct window_mode_entry *, 746 struct cmd_find_state *, struct args *); 747 void (*free)(struct window_mode_entry *); 748 void (*resize)(struct window_mode_entry *, u_int, u_int); 749 void (*key)(struct window_mode_entry *, struct client *, 750 struct session *, struct winlink *, key_code, 751 struct mouse_event *); 752 753 const char *(*key_table)(struct window_mode_entry *); 754 void (*command)(struct window_mode_entry *, struct client *, 755 struct session *, struct winlink *, struct args *, 756 struct mouse_event *); 757 void (*formats)(struct window_mode_entry *, 758 struct format_tree *); 759 }; 760 #define WINDOW_MODE_TIMEOUT 180 761 762 /* Active window mode. */ 763 struct window_mode_entry { 764 struct window_pane *wp; 765 766 const struct window_mode *mode; 767 void *data; 768 769 struct screen *screen; 770 u_int prefix; 771 772 TAILQ_ENTRY (window_mode_entry) entry; 773 }; 774 775 /* Child window structure. */ 776 struct window_pane { 777 u_int id; 778 u_int active_point; 779 780 struct window *window; 781 782 struct layout_cell *layout_cell; 783 struct layout_cell *saved_layout_cell; 784 785 u_int sx; 786 u_int sy; 787 788 u_int osx; 789 u_int osy; 790 791 u_int xoff; 792 u_int yoff; 793 794 int flags; 795 #define PANE_REDRAW 0x1 796 #define PANE_DROP 0x2 797 #define PANE_FOCUSED 0x4 798 #define PANE_RESIZE 0x8 799 #define PANE_RESIZEFORCE 0x10 800 #define PANE_FOCUSPUSH 0x20 801 #define PANE_INPUTOFF 0x40 802 #define PANE_CHANGED 0x80 803 #define PANE_EXITED 0x100 804 #define PANE_STATUSREADY 0x200 805 #define PANE_STATUSDRAWN 0x400 806 #define PANE_EMPTY 0x800 807 808 int argc; 809 char **argv; 810 char *shell; 811 char *cwd; 812 813 pid_t pid; 814 char tty[TTY_NAME_MAX]; 815 int status; 816 817 int fd; 818 struct bufferevent *event; 819 u_int disabled; 820 821 struct event resize_timer; 822 823 struct input_ctx *ictx; 824 825 struct style style; 826 int *palette; 827 828 int pipe_fd; 829 struct bufferevent *pipe_event; 830 size_t pipe_off; 831 832 struct screen *screen; 833 struct screen base; 834 835 struct screen status_screen; 836 size_t status_size; 837 838 /* Saved in alternative screen mode. */ 839 u_int saved_cx; 840 u_int saved_cy; 841 struct grid *saved_grid; 842 struct grid_cell saved_cell; 843 844 TAILQ_HEAD (, window_mode_entry) modes; 845 struct event modetimer; 846 time_t modelast; 847 char *searchstr; 848 849 TAILQ_ENTRY(window_pane) entry; 850 RB_ENTRY(window_pane) tree_entry; 851 }; 852 TAILQ_HEAD(window_panes, window_pane); 853 RB_HEAD(window_pane_tree, window_pane); 854 855 /* Window structure. */ 856 struct window { 857 u_int id; 858 859 char *name; 860 struct event name_event; 861 struct timeval name_time; 862 863 struct event alerts_timer; 864 struct event offset_timer; 865 866 struct timeval activity_time; 867 868 struct window_pane *active; 869 struct window_pane *last; 870 struct window_panes panes; 871 872 int lastlayout; 873 struct layout_cell *layout_root; 874 struct layout_cell *saved_layout_root; 875 char *old_layout; 876 877 u_int sx; 878 u_int sy; 879 880 int flags; 881 #define WINDOW_BELL 0x1 882 #define WINDOW_ACTIVITY 0x2 883 #define WINDOW_SILENCE 0x4 884 #define WINDOW_ZOOMED 0x8 885 #define WINDOW_STYLECHANGED 0x10 886 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 887 888 int alerts_queued; 889 TAILQ_ENTRY(window) alerts_entry; 890 891 struct options *options; 892 893 struct style style; 894 struct style active_style; 895 896 u_int references; 897 TAILQ_HEAD(, winlink) winlinks; 898 899 RB_ENTRY(window) entry; 900 }; 901 RB_HEAD(windows, window); 902 903 /* Entry on local window list. */ 904 struct winlink { 905 int idx; 906 struct session *session; 907 struct window *window; 908 909 int flags; 910 #define WINLINK_BELL 0x1 911 #define WINLINK_ACTIVITY 0x2 912 #define WINLINK_SILENCE 0x4 913 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 914 915 RB_ENTRY(winlink) entry; 916 TAILQ_ENTRY(winlink) wentry; 917 TAILQ_ENTRY(winlink) sentry; 918 }; 919 RB_HEAD(winlinks, winlink); 920 TAILQ_HEAD(winlink_stack, winlink); 921 922 /* Window size option. */ 923 #define WINDOW_SIZE_LARGEST 0 924 #define WINDOW_SIZE_SMALLEST 1 925 #define WINDOW_SIZE_MANUAL 2 926 927 /* Layout direction. */ 928 enum layout_type { 929 LAYOUT_LEFTRIGHT, 930 LAYOUT_TOPBOTTOM, 931 LAYOUT_WINDOWPANE 932 }; 933 934 /* Layout cells queue. */ 935 TAILQ_HEAD(layout_cells, layout_cell); 936 937 /* Layout cell. */ 938 struct layout_cell { 939 enum layout_type type; 940 941 struct layout_cell *parent; 942 943 u_int sx; 944 u_int sy; 945 946 u_int xoff; 947 u_int yoff; 948 949 struct window_pane *wp; 950 struct layout_cells cells; 951 952 TAILQ_ENTRY(layout_cell) entry; 953 }; 954 955 /* Environment variable. */ 956 struct environ_entry { 957 char *name; 958 char *value; 959 960 RB_ENTRY(environ_entry) entry; 961 }; 962 963 /* Client session. */ 964 struct session_group { 965 const char *name; 966 TAILQ_HEAD(, session) sessions; 967 968 RB_ENTRY(session_group) entry; 969 }; 970 RB_HEAD(session_groups, session_group); 971 972 struct session { 973 u_int id; 974 975 char *name; 976 const char *cwd; 977 978 struct timeval creation_time; 979 struct timeval last_attached_time; 980 struct timeval activity_time; 981 struct timeval last_activity_time; 982 983 struct event lock_timer; 984 985 struct winlink *curw; 986 struct winlink_stack lastw; 987 struct winlinks windows; 988 989 int statusat; 990 u_int statuslines; 991 992 struct options *options; 993 994 #define SESSION_PASTING 0x1 995 #define SESSION_ALERTED 0x2 996 int flags; 997 998 u_int attached; 999 1000 struct termios *tio; 1001 1002 struct environ *environ; 1003 1004 int references; 1005 1006 TAILQ_ENTRY(session) gentry; 1007 RB_ENTRY(session) entry; 1008 }; 1009 RB_HEAD(sessions, session); 1010 1011 /* Mouse button masks. */ 1012 #define MOUSE_MASK_BUTTONS 3 1013 #define MOUSE_MASK_SHIFT 4 1014 #define MOUSE_MASK_META 8 1015 #define MOUSE_MASK_CTRL 16 1016 #define MOUSE_MASK_DRAG 32 1017 #define MOUSE_MASK_WHEEL 64 1018 1019 /* Mouse wheel states. */ 1020 #define MOUSE_WHEEL_UP 0 1021 #define MOUSE_WHEEL_DOWN 1 1022 1023 /* Mouse helpers. */ 1024 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1025 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1026 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1027 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1028 1029 /* Mouse input. */ 1030 struct mouse_event { 1031 int valid; 1032 1033 key_code key; 1034 1035 int statusat; 1036 u_int statuslines; 1037 1038 u_int x; 1039 u_int y; 1040 u_int b; 1041 1042 u_int lx; 1043 u_int ly; 1044 u_int lb; 1045 1046 u_int ox; 1047 u_int oy; 1048 1049 int s; 1050 int w; 1051 int wp; 1052 1053 u_int sgr_type; 1054 u_int sgr_b; 1055 }; 1056 1057 /* Key event. */ 1058 struct key_event { 1059 key_code key; 1060 struct mouse_event m; 1061 }; 1062 1063 /* TTY information. */ 1064 struct tty_key { 1065 char ch; 1066 key_code key; 1067 1068 struct tty_key *left; 1069 struct tty_key *right; 1070 1071 struct tty_key *next; 1072 }; 1073 1074 struct tty_code; 1075 struct tty_term { 1076 char *name; 1077 u_int references; 1078 1079 char acs[UCHAR_MAX + 1][2]; 1080 1081 struct tty_code *codes; 1082 1083 #define TERM_256COLOURS 0x1 1084 #define TERM_EARLYWRAP 0x2 1085 int flags; 1086 1087 LIST_ENTRY(tty_term) entry; 1088 }; 1089 LIST_HEAD(tty_terms, tty_term); 1090 1091 struct tty { 1092 struct client *client; 1093 1094 u_int sx; 1095 u_int sy; 1096 1097 u_int cx; 1098 u_int cy; 1099 u_int cstyle; 1100 char *ccolour; 1101 1102 int oflag; 1103 u_int oox; 1104 u_int ooy; 1105 u_int osx; 1106 u_int osy; 1107 1108 int mode; 1109 1110 u_int rlower; 1111 u_int rupper; 1112 1113 u_int rleft; 1114 u_int rright; 1115 1116 int fd; 1117 struct event event_in; 1118 struct evbuffer *in; 1119 struct event event_out; 1120 struct evbuffer *out; 1121 struct event timer; 1122 size_t discarded; 1123 1124 struct termios tio; 1125 1126 struct grid_cell cell; 1127 1128 int last_wp; 1129 struct grid_cell last_cell; 1130 1131 #define TTY_NOCURSOR 0x1 1132 #define TTY_FREEZE 0x2 1133 #define TTY_TIMER 0x4 1134 #define TTY_UTF8 0x8 1135 #define TTY_STARTED 0x10 1136 #define TTY_OPENED 0x20 1137 #define TTY_FOCUS 0x40 1138 #define TTY_BLOCK 0x80 1139 int flags; 1140 1141 struct tty_term *term; 1142 char *term_name; 1143 int term_flags; 1144 enum { 1145 TTY_VT100, 1146 TTY_VT101, 1147 TTY_VT102, 1148 TTY_VT220, 1149 TTY_VT320, 1150 TTY_VT420, 1151 TTY_UNKNOWN 1152 } term_type; 1153 1154 u_int mouse_last_x; 1155 u_int mouse_last_y; 1156 int mouse_drag_flag; 1157 void (*mouse_drag_update)(struct client *, 1158 struct mouse_event *); 1159 void (*mouse_drag_release)(struct client *, 1160 struct mouse_event *); 1161 1162 struct event key_timer; 1163 struct tty_key *key_tree; 1164 }; 1165 #define TTY_TYPES \ 1166 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1167 1168 /* TTY command context. */ 1169 struct tty_ctx { 1170 struct window_pane *wp; 1171 1172 const struct grid_cell *cell; 1173 int wrapped; 1174 1175 u_int num; 1176 void *ptr; 1177 1178 /* 1179 * Cursor and region position before the screen was updated - this is 1180 * where the command should be applied; the values in the screen have 1181 * already been updated. 1182 */ 1183 u_int ocx; 1184 u_int ocy; 1185 1186 u_int orupper; 1187 u_int orlower; 1188 1189 /* Pane offset. */ 1190 u_int xoff; 1191 u_int yoff; 1192 1193 /* The background colour used for clearing (erasing). */ 1194 u_int bg; 1195 1196 /* Window offset and size. */ 1197 int bigger; 1198 u_int ox; 1199 u_int oy; 1200 u_int sx; 1201 u_int sy; 1202 }; 1203 1204 /* Saved message entry. */ 1205 struct message_entry { 1206 char *msg; 1207 u_int msg_num; 1208 time_t msg_time; 1209 TAILQ_ENTRY(message_entry) entry; 1210 }; 1211 1212 /* Parsed arguments structures. */ 1213 struct args_entry; 1214 RB_HEAD(args_tree, args_entry); 1215 struct args { 1216 struct args_tree tree; 1217 int argc; 1218 char **argv; 1219 }; 1220 1221 /* Command find structures. */ 1222 enum cmd_find_type { 1223 CMD_FIND_PANE, 1224 CMD_FIND_WINDOW, 1225 CMD_FIND_SESSION, 1226 }; 1227 struct cmd_find_state { 1228 int flags; 1229 struct cmd_find_state *current; 1230 1231 struct session *s; 1232 struct winlink *wl; 1233 struct window *w; 1234 struct window_pane *wp; 1235 int idx; 1236 }; 1237 1238 /* Command find flags. */ 1239 #define CMD_FIND_PREFER_UNATTACHED 0x1 1240 #define CMD_FIND_QUIET 0x2 1241 #define CMD_FIND_WINDOW_INDEX 0x4 1242 #define CMD_FIND_DEFAULT_MARKED 0x8 1243 #define CMD_FIND_EXACT_SESSION 0x10 1244 #define CMD_FIND_EXACT_WINDOW 0x20 1245 #define CMD_FIND_CANFAIL 0x40 1246 1247 /* Command and list of commands. */ 1248 struct cmd { 1249 const struct cmd_entry *entry; 1250 struct args *args; 1251 1252 char *file; 1253 u_int line; 1254 1255 #define CMD_CONTROL 0x1 1256 int flags; 1257 1258 TAILQ_ENTRY(cmd) qentry; 1259 }; 1260 1261 struct cmd_list { 1262 int references; 1263 TAILQ_HEAD(, cmd) list; 1264 }; 1265 1266 /* Command return values. */ 1267 enum cmd_retval { 1268 CMD_RETURN_ERROR = -1, 1269 CMD_RETURN_NORMAL = 0, 1270 CMD_RETURN_WAIT, 1271 CMD_RETURN_STOP 1272 }; 1273 1274 /* Command queue item type. */ 1275 enum cmdq_type { 1276 CMDQ_COMMAND, 1277 CMDQ_CALLBACK, 1278 }; 1279 1280 /* Command queue item shared state. */ 1281 struct cmdq_shared { 1282 int references; 1283 1284 int flags; 1285 #define CMDQ_SHARED_REPEAT 0x1 1286 1287 struct format_tree *formats; 1288 1289 struct mouse_event mouse; 1290 struct cmd_find_state current; 1291 }; 1292 1293 /* Command queue item. */ 1294 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1295 struct cmdq_item { 1296 char *name; 1297 struct cmdq_list *queue; 1298 struct cmdq_item *next; 1299 1300 struct client *client; 1301 1302 enum cmdq_type type; 1303 u_int group; 1304 1305 u_int number; 1306 time_t time; 1307 1308 int flags; 1309 #define CMDQ_FIRED 0x1 1310 #define CMDQ_WAITING 0x2 1311 #define CMDQ_NOHOOKS 0x4 1312 1313 struct cmdq_shared *shared; 1314 struct cmd_find_state source; 1315 struct cmd_find_state target; 1316 1317 struct cmd_list *cmdlist; 1318 struct cmd *cmd; 1319 1320 cmdq_cb cb; 1321 void *data; 1322 1323 TAILQ_ENTRY(cmdq_item) entry; 1324 }; 1325 TAILQ_HEAD(cmdq_list, cmdq_item); 1326 1327 /* Command definition flag. */ 1328 struct cmd_entry_flag { 1329 char flag; 1330 enum cmd_find_type type; 1331 int flags; 1332 }; 1333 1334 /* Command definition. */ 1335 struct cmd_entry { 1336 const char *name; 1337 const char *alias; 1338 1339 struct { 1340 const char *template; 1341 int lower; 1342 int upper; 1343 } args; 1344 const char *usage; 1345 1346 struct cmd_entry_flag source; 1347 struct cmd_entry_flag target; 1348 1349 #define CMD_STARTSERVER 0x1 1350 #define CMD_READONLY 0x2 1351 #define CMD_AFTERHOOK 0x4 1352 int flags; 1353 1354 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1355 }; 1356 1357 /* Status line. */ 1358 #define STATUS_LINES_LIMIT 5 1359 struct status_line_entry { 1360 char *expanded; 1361 struct style_ranges ranges; 1362 }; 1363 struct status_line { 1364 struct event timer; 1365 1366 struct screen screen; 1367 struct screen *active; 1368 int references; 1369 1370 struct grid_cell style; 1371 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1372 }; 1373 1374 /* Client connection. */ 1375 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1376 typedef void (*prompt_free_cb)(void *); 1377 struct client { 1378 const char *name; 1379 struct tmuxpeer *peer; 1380 struct cmdq_list queue; 1381 1382 pid_t pid; 1383 int fd; 1384 struct event event; 1385 int retval; 1386 1387 struct timeval creation_time; 1388 struct timeval activity_time; 1389 1390 struct environ *environ; 1391 struct format_job_tree *jobs; 1392 1393 char *title; 1394 const char *cwd; 1395 1396 char *term; 1397 char *ttyname; 1398 struct tty tty; 1399 1400 size_t written; 1401 size_t discarded; 1402 size_t redraw; 1403 1404 void (*stdin_callback)(struct client *, int, void *); 1405 void *stdin_callback_data; 1406 struct evbuffer *stdin_data; 1407 int stdin_closed; 1408 struct evbuffer *stdout_data; 1409 struct evbuffer *stderr_data; 1410 1411 struct event repeat_timer; 1412 1413 struct event click_timer; 1414 u_int click_button; 1415 1416 struct status_line status; 1417 1418 #define CLIENT_TERMINAL 0x1 1419 #define CLIENT_LOGIN 0x2 1420 #define CLIENT_EXIT 0x4 1421 #define CLIENT_REDRAWWINDOW 0x8 1422 #define CLIENT_REDRAWSTATUS 0x10 1423 #define CLIENT_REPEAT 0x20 1424 #define CLIENT_SUSPENDED 0x40 1425 #define CLIENT_ATTACHED 0x80 1426 #define CLIENT_IDENTIFY 0x100 1427 #define CLIENT_DEAD 0x200 1428 #define CLIENT_REDRAWBORDERS 0x400 1429 #define CLIENT_READONLY 0x800 1430 #define CLIENT_DETACHING 0x1000 1431 #define CLIENT_CONTROL 0x2000 1432 #define CLIENT_CONTROLCONTROL 0x4000 1433 #define CLIENT_FOCUSED 0x8000 1434 #define CLIENT_UTF8 0x10000 1435 #define CLIENT_256COLOURS 0x20000 1436 #define CLIENT_IDENTIFIED 0x40000 1437 #define CLIENT_STATUSFORCE 0x80000 1438 #define CLIENT_DOUBLECLICK 0x100000 1439 #define CLIENT_TRIPLECLICK 0x200000 1440 #define CLIENT_SIZECHANGED 0x400000 1441 #define CLIENT_STATUSOFF 0x800000 1442 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1443 #define CLIENT_ALLREDRAWFLAGS \ 1444 (CLIENT_REDRAWWINDOW| \ 1445 CLIENT_REDRAWSTATUS| \ 1446 CLIENT_REDRAWSTATUSALWAYS| \ 1447 CLIENT_REDRAWBORDERS) 1448 #define CLIENT_NOSIZEFLAGS \ 1449 (CLIENT_DEAD| \ 1450 CLIENT_SUSPENDED| \ 1451 CLIENT_DETACHING) 1452 int flags; 1453 struct key_table *keytable; 1454 1455 struct event identify_timer; 1456 void (*identify_callback)(struct client *, 1457 struct window_pane *); 1458 void *identify_callback_data; 1459 struct cmdq_item *identify_callback_item; 1460 1461 char *message_string; 1462 struct event message_timer; 1463 u_int message_next; 1464 TAILQ_HEAD(, message_entry) message_log; 1465 1466 char *prompt_string; 1467 struct utf8_data *prompt_buffer; 1468 size_t prompt_index; 1469 prompt_input_cb prompt_inputcb; 1470 prompt_free_cb prompt_freecb; 1471 void *prompt_data; 1472 u_int prompt_hindex; 1473 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1474 struct utf8_data *prompt_saved; 1475 1476 #define PROMPT_SINGLE 0x1 1477 #define PROMPT_NUMERIC 0x2 1478 #define PROMPT_INCREMENTAL 0x4 1479 #define PROMPT_NOFORMAT 0x8 1480 int prompt_flags; 1481 1482 struct session *session; 1483 struct session *last_session; 1484 1485 int references; 1486 1487 void *pan_window; 1488 u_int pan_ox; 1489 u_int pan_oy; 1490 1491 TAILQ_ENTRY(client) entry; 1492 }; 1493 TAILQ_HEAD(clients, client); 1494 1495 /* Key binding and key table. */ 1496 struct key_binding { 1497 key_code key; 1498 struct cmd_list *cmdlist; 1499 1500 int flags; 1501 #define KEY_BINDING_REPEAT 0x1 1502 1503 RB_ENTRY(key_binding) entry; 1504 }; 1505 RB_HEAD(key_bindings, key_binding); 1506 1507 struct key_table { 1508 const char *name; 1509 struct key_bindings key_bindings; 1510 1511 u_int references; 1512 1513 RB_ENTRY(key_table) entry; 1514 }; 1515 RB_HEAD(key_tables, key_table); 1516 1517 /* Option data. */ 1518 RB_HEAD(options_array, options_array_item); 1519 union options_value { 1520 char *string; 1521 long long number; 1522 struct style style; 1523 struct options_array array; 1524 struct cmd_list *cmdlist; 1525 }; 1526 1527 /* Option table entries. */ 1528 enum options_table_type { 1529 OPTIONS_TABLE_STRING, 1530 OPTIONS_TABLE_NUMBER, 1531 OPTIONS_TABLE_KEY, 1532 OPTIONS_TABLE_COLOUR, 1533 OPTIONS_TABLE_FLAG, 1534 OPTIONS_TABLE_CHOICE, 1535 OPTIONS_TABLE_STYLE, 1536 OPTIONS_TABLE_COMMAND 1537 }; 1538 1539 enum options_table_scope { 1540 OPTIONS_TABLE_NONE, 1541 OPTIONS_TABLE_SERVER, 1542 OPTIONS_TABLE_SESSION, 1543 OPTIONS_TABLE_WINDOW 1544 }; 1545 1546 #define OPTIONS_TABLE_IS_ARRAY 0x1 1547 #define OPTIONS_TABLE_IS_HOOK 0x2 1548 1549 struct options_table_entry { 1550 const char *name; 1551 enum options_table_type type; 1552 enum options_table_scope scope; 1553 int flags; 1554 1555 u_int minimum; 1556 u_int maximum; 1557 const char **choices; 1558 1559 const char *default_str; 1560 long long default_num; 1561 const char **default_arr; 1562 1563 const char *separator; 1564 const char *pattern; 1565 }; 1566 1567 /* Common command usages. */ 1568 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1569 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1570 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1571 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1572 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1573 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1574 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1575 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1576 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1577 1578 /* Spawn common context. */ 1579 struct spawn_context { 1580 struct cmdq_item *item; 1581 1582 struct session *s; 1583 struct winlink *wl; 1584 1585 struct window_pane *wp0; 1586 struct layout_cell *lc; 1587 1588 const char *name; 1589 char **argv; 1590 int argc; 1591 struct environ *environ; 1592 1593 int idx; 1594 const char *cwd; 1595 1596 int flags; 1597 #define SPAWN_KILL 0x1 1598 #define SPAWN_DETACHED 0x2 1599 #define SPAWN_RESPAWN 0x4 1600 #define SPAWN_BEFORE 0x8 1601 #define SPAWN_NONOTIFY 0x10 1602 #define SPAWN_FULLSIZE 0x20 1603 #define SPAWN_EMPTY 0x40 1604 }; 1605 1606 /* tmux.c */ 1607 extern struct options *global_options; 1608 extern struct options *global_s_options; 1609 extern struct options *global_w_options; 1610 extern struct environ *global_environ; 1611 extern struct timeval start_time; 1612 extern const char *socket_path; 1613 extern const char *shell_command; 1614 extern int ptm_fd; 1615 extern const char *shell_command; 1616 int areshell(const char *); 1617 void setblocking(int, int); 1618 const char *find_cwd(void); 1619 const char *find_home(void); 1620 1621 /* proc.c */ 1622 struct imsg; 1623 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1624 struct tmuxproc *proc_start(const char *); 1625 void proc_loop(struct tmuxproc *, int (*)(void)); 1626 void proc_exit(struct tmuxproc *); 1627 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1628 void proc_clear_signals(struct tmuxproc *, int); 1629 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1630 void (*)(struct imsg *, void *), void *); 1631 void proc_remove_peer(struct tmuxpeer *); 1632 void proc_kill_peer(struct tmuxpeer *); 1633 void proc_toggle_log(struct tmuxproc *); 1634 1635 /* cfg.c */ 1636 extern int cfg_finished; 1637 extern struct client *cfg_client; 1638 void start_cfg(void); 1639 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1640 void set_cfg_file(const char *); 1641 void printflike(1, 2) cfg_add_cause(const char *, ...); 1642 void cfg_print_causes(struct cmdq_item *); 1643 void cfg_show_causes(struct session *); 1644 1645 /* paste.c */ 1646 struct paste_buffer; 1647 const char *paste_buffer_name(struct paste_buffer *); 1648 u_int paste_buffer_order(struct paste_buffer *); 1649 time_t paste_buffer_created(struct paste_buffer *); 1650 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1651 struct paste_buffer *paste_walk(struct paste_buffer *); 1652 struct paste_buffer *paste_get_top(const char **); 1653 struct paste_buffer *paste_get_name(const char *); 1654 void paste_free(struct paste_buffer *); 1655 void paste_add(const char *, char *, size_t); 1656 int paste_rename(const char *, const char *, char **); 1657 int paste_set(char *, size_t, const char *, char **); 1658 char *paste_make_sample(struct paste_buffer *); 1659 1660 /* format.c */ 1661 #define FORMAT_STATUS 0x1 1662 #define FORMAT_FORCE 0x2 1663 #define FORMAT_NOJOBS 0x4 1664 #define FORMAT_VERBOSE 0x8 1665 #define FORMAT_NONE 0 1666 #define FORMAT_PANE 0x80000000U 1667 #define FORMAT_WINDOW 0x40000000U 1668 struct format_tree; 1669 const char *format_skip(const char *s, const char *end); 1670 int format_true(const char *); 1671 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1672 int); 1673 void format_free(struct format_tree *); 1674 void printflike(3, 4) format_add(struct format_tree *, const char *, 1675 const char *, ...); 1676 void format_each(struct format_tree *, void (*)(const char *, 1677 const char *, void *), void *); 1678 char *format_expand_time(struct format_tree *, const char *); 1679 char *format_expand(struct format_tree *, const char *); 1680 char *format_single(struct cmdq_item *, const char *, 1681 struct client *, struct session *, struct winlink *, 1682 struct window_pane *); 1683 void format_defaults(struct format_tree *, struct client *, 1684 struct session *, struct winlink *, struct window_pane *); 1685 void format_defaults_window(struct format_tree *, struct window *); 1686 void format_defaults_pane(struct format_tree *, 1687 struct window_pane *); 1688 void format_defaults_paste_buffer(struct format_tree *, 1689 struct paste_buffer *); 1690 void format_lost_client(struct client *); 1691 1692 /* format-draw.c */ 1693 void format_draw(struct screen_write_ctx *, 1694 const struct grid_cell *, u_int, const char *, 1695 struct style_ranges *); 1696 u_int format_width(const char *); 1697 char *format_trim_left(const char *, u_int); 1698 char *format_trim_right(const char *, u_int); 1699 1700 /* notify.c */ 1701 void notify_hook(struct cmdq_item *, const char *); 1702 void notify_input(struct window_pane *, struct evbuffer *); 1703 void notify_client(const char *, struct client *); 1704 void notify_session(const char *, struct session *); 1705 void notify_winlink(const char *, struct winlink *); 1706 void notify_session_window(const char *, struct session *, struct window *); 1707 void notify_window(const char *, struct window *); 1708 void notify_pane(const char *, struct window_pane *); 1709 1710 /* options.c */ 1711 struct options *options_create(struct options *); 1712 void options_free(struct options *); 1713 struct options_entry *options_first(struct options *); 1714 struct options_entry *options_next(struct options_entry *); 1715 struct options_entry *options_empty(struct options *, 1716 const struct options_table_entry *); 1717 struct options_entry *options_default(struct options *, 1718 const struct options_table_entry *); 1719 const char *options_name(struct options_entry *); 1720 const struct options_table_entry *options_table_entry(struct options_entry *); 1721 struct options_entry *options_get_only(struct options *, const char *); 1722 struct options_entry *options_get(struct options *, const char *); 1723 void options_remove(struct options_entry *); 1724 void options_array_clear(struct options_entry *); 1725 union options_value *options_array_get(struct options_entry *, u_int); 1726 int options_array_set(struct options_entry *, u_int, const char *, 1727 int, char **); 1728 int options_array_assign(struct options_entry *, const char *, 1729 char **); 1730 struct options_array_item *options_array_first(struct options_entry *); 1731 struct options_array_item *options_array_next(struct options_array_item *); 1732 u_int options_array_item_index(struct options_array_item *); 1733 union options_value *options_array_item_value(struct options_array_item *); 1734 int options_isarray(struct options_entry *); 1735 int options_isstring(struct options_entry *); 1736 char *options_tostring(struct options_entry *, int, int); 1737 char *options_parse(const char *, int *); 1738 struct options_entry *options_parse_get(struct options *, const char *, int *, 1739 int); 1740 char *options_match(const char *, int *, int *); 1741 struct options_entry *options_match_get(struct options *, const char *, int *, 1742 int, int *); 1743 const char *options_get_string(struct options *, const char *); 1744 long long options_get_number(struct options *, const char *); 1745 struct style *options_get_style(struct options *, const char *); 1746 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1747 const char *, int, const char *, ...); 1748 struct options_entry *options_set_number(struct options *, const char *, 1749 long long); 1750 struct options_entry *options_set_style(struct options *, const char *, int, 1751 const char *); 1752 enum options_table_scope options_scope_from_flags(struct args *, int, 1753 struct cmd_find_state *, struct options **, char **); 1754 1755 /* options-table.c */ 1756 extern const struct options_table_entry options_table[]; 1757 1758 /* job.c */ 1759 typedef void (*job_update_cb) (struct job *); 1760 typedef void (*job_complete_cb) (struct job *); 1761 typedef void (*job_free_cb) (void *); 1762 #define JOB_NOWAIT 0x1 1763 struct job *job_run(const char *, struct session *, const char *, 1764 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1765 void job_free(struct job *); 1766 void job_check_died(pid_t, int); 1767 int job_get_status(struct job *); 1768 void *job_get_data(struct job *); 1769 struct bufferevent *job_get_event(struct job *); 1770 void job_kill_all(void); 1771 int job_still_running(void); 1772 void job_print_summary(struct cmdq_item *, int); 1773 1774 /* environ.c */ 1775 struct environ *environ_create(void); 1776 void environ_free(struct environ *); 1777 struct environ_entry *environ_first(struct environ *); 1778 struct environ_entry *environ_next(struct environ_entry *); 1779 void environ_copy(struct environ *, struct environ *); 1780 struct environ_entry *environ_find(struct environ *, const char *); 1781 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1782 ...); 1783 void environ_clear(struct environ *, const char *); 1784 void environ_put(struct environ *, const char *); 1785 void environ_unset(struct environ *, const char *); 1786 void environ_update(struct options *, struct environ *, struct environ *); 1787 void environ_push(struct environ *); 1788 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1789 struct environ *environ_for_session(struct session *, int); 1790 1791 /* tty.c */ 1792 void tty_create_log(void); 1793 int tty_window_bigger(struct tty *); 1794 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 1795 void tty_update_window_offset(struct window *); 1796 void tty_update_client_offset(struct client *); 1797 void tty_raw(struct tty *, const char *); 1798 void tty_attributes(struct tty *, const struct grid_cell *, 1799 struct window_pane *); 1800 void tty_reset(struct tty *); 1801 void tty_region_off(struct tty *); 1802 void tty_margin_off(struct tty *); 1803 void tty_cursor(struct tty *, u_int, u_int); 1804 void tty_putcode(struct tty *, enum tty_code_code); 1805 void tty_putcode1(struct tty *, enum tty_code_code, int); 1806 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1807 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1808 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1809 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1810 const void *); 1811 void tty_puts(struct tty *, const char *); 1812 void tty_putc(struct tty *, u_char); 1813 void tty_putn(struct tty *, const void *, size_t, u_int); 1814 int tty_init(struct tty *, struct client *, int, char *); 1815 void tty_resize(struct tty *); 1816 void tty_set_size(struct tty *, u_int, u_int); 1817 void tty_start_tty(struct tty *); 1818 void tty_stop_tty(struct tty *); 1819 void tty_set_title(struct tty *, const char *); 1820 void tty_update_mode(struct tty *, int, struct screen *); 1821 void tty_draw_line(struct tty *, struct window_pane *, struct screen *, 1822 u_int, u_int, u_int, u_int, u_int); 1823 int tty_open(struct tty *, char **); 1824 void tty_close(struct tty *); 1825 void tty_free(struct tty *); 1826 void tty_set_type(struct tty *, int); 1827 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1828 struct tty_ctx *); 1829 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1830 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1831 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1832 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1833 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1834 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1835 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1836 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1837 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1838 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1839 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1840 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1841 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1842 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1843 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1844 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1845 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1846 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1847 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1848 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1849 1850 /* tty-term.c */ 1851 extern struct tty_terms tty_terms; 1852 u_int tty_term_ncodes(void); 1853 struct tty_term *tty_term_find(char *, int, char **); 1854 void tty_term_free(struct tty_term *); 1855 int tty_term_has(struct tty_term *, enum tty_code_code); 1856 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1857 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1858 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1859 int); 1860 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1861 int, int); 1862 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1863 const void *); 1864 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1865 const void *, const void *); 1866 int tty_term_number(struct tty_term *, enum tty_code_code); 1867 int tty_term_flag(struct tty_term *, enum tty_code_code); 1868 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1869 1870 /* tty-acs.c */ 1871 int tty_acs_needed(struct tty *); 1872 const char *tty_acs_get(struct tty *, u_char); 1873 1874 /* tty-keys.c */ 1875 void tty_keys_build(struct tty *); 1876 void tty_keys_free(struct tty *); 1877 int tty_keys_next(struct tty *); 1878 1879 /* arguments.c */ 1880 void args_set(struct args *, u_char, const char *); 1881 struct args *args_parse(const char *, int, char **); 1882 void args_free(struct args *); 1883 char *args_print(struct args *); 1884 int args_has(struct args *, u_char); 1885 const char *args_get(struct args *, u_char); 1886 const char *args_first_value(struct args *, u_char, struct args_value **); 1887 const char *args_next_value(struct args_value **); 1888 long long args_strtonum(struct args *, u_char, long long, long long, 1889 char **); 1890 1891 /* cmd-find.c */ 1892 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1893 const char *, enum cmd_find_type, int); 1894 struct client *cmd_find_best_client(struct session *); 1895 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1896 void cmd_find_clear_state(struct cmd_find_state *, int); 1897 int cmd_find_empty_state(struct cmd_find_state *); 1898 int cmd_find_valid_state(struct cmd_find_state *); 1899 void cmd_find_copy_state(struct cmd_find_state *, 1900 struct cmd_find_state *); 1901 void cmd_find_from_session(struct cmd_find_state *, 1902 struct session *, int); 1903 void cmd_find_from_winlink(struct cmd_find_state *, 1904 struct winlink *, int); 1905 int cmd_find_from_session_window(struct cmd_find_state *, 1906 struct session *, struct window *, int); 1907 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1908 int); 1909 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1910 struct winlink *, struct window_pane *, int); 1911 int cmd_find_from_pane(struct cmd_find_state *, 1912 struct window_pane *, int); 1913 int cmd_find_from_client(struct cmd_find_state *, struct client *, 1914 int); 1915 int cmd_find_from_mouse(struct cmd_find_state *, 1916 struct mouse_event *, int); 1917 int cmd_find_from_nothing(struct cmd_find_state *, int); 1918 1919 /* cmd.c */ 1920 void cmd_log_argv(int, char **, const char *); 1921 int cmd_pack_argv(int, char **, char *, size_t); 1922 int cmd_unpack_argv(char *, size_t, int, char ***); 1923 char **cmd_copy_argv(int, char **); 1924 void cmd_free_argv(int, char **); 1925 char *cmd_stringify_argv(int, char **); 1926 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1927 char *cmd_print(struct cmd *); 1928 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1929 u_int *, u_int *, int); 1930 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1931 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1932 struct winlink **); 1933 char *cmd_template_replace(const char *, const char *, int); 1934 extern const struct cmd_entry *cmd_table[]; 1935 1936 /* cmd-attach-session.c */ 1937 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1938 const char *, int); 1939 1940 /* cmd-list.c */ 1941 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1942 void cmd_list_free(struct cmd_list *); 1943 char *cmd_list_print(struct cmd_list *); 1944 1945 /* cmd-queue.c */ 1946 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1947 struct mouse_event *, int); 1948 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1949 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1950 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1951 void cmdq_append(struct client *, struct cmdq_item *); 1952 void cmdq_insert_hook(struct session *, struct cmdq_item *, 1953 struct cmd_find_state *, const char *, ...); 1954 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1955 const char *, ...); 1956 u_int cmdq_next(struct client *); 1957 void cmdq_guard(struct cmdq_item *, const char *, int); 1958 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1959 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1960 1961 /* cmd-string.c */ 1962 int cmd_string_split(const char *, int *, char ***); 1963 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1964 1965 /* cmd-wait-for.c */ 1966 void cmd_wait_for_flush(void); 1967 1968 /* client.c */ 1969 int client_main(struct event_base *, int, char **, int); 1970 1971 /* key-bindings.c */ 1972 struct key_table *key_bindings_get_table(const char *, int); 1973 struct key_table *key_bindings_first_table(void); 1974 struct key_table *key_bindings_next_table(struct key_table *); 1975 void key_bindings_unref_table(struct key_table *); 1976 struct key_binding *key_bindings_get(struct key_table *, key_code); 1977 struct key_binding *key_bindings_first(struct key_table *); 1978 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 1979 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1980 void key_bindings_remove(const char *, key_code); 1981 void key_bindings_remove_table(const char *); 1982 void key_bindings_init(void); 1983 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1984 struct client *, struct mouse_event *, struct cmd_find_state *); 1985 1986 /* key-string.c */ 1987 key_code key_string_lookup_string(const char *); 1988 const char *key_string_lookup_key(key_code); 1989 1990 /* alerts.c */ 1991 void alerts_reset_all(void); 1992 void alerts_queue(struct window *, int); 1993 void alerts_check_session(struct session *); 1994 1995 /* server.c */ 1996 extern struct tmuxproc *server_proc; 1997 extern struct clients clients; 1998 extern struct cmd_find_state marked_pane; 1999 void server_set_marked(struct session *, struct winlink *, 2000 struct window_pane *); 2001 void server_clear_marked(void); 2002 int server_is_marked(struct session *, struct winlink *, 2003 struct window_pane *); 2004 int server_check_marked(void); 2005 int server_start(struct tmuxproc *, struct event_base *, int, char *); 2006 void server_update_socket(void); 2007 void server_add_accept(int); 2008 2009 /* server-client.c */ 2010 u_int server_client_how_many(void); 2011 void server_client_set_identify(struct client *, u_int); 2012 void server_client_set_key_table(struct client *, const char *); 2013 const char *server_client_get_key_table(struct client *); 2014 int server_client_check_nested(struct client *); 2015 enum cmd_retval server_client_key_callback(struct cmdq_item *, void *); 2016 struct client *server_client_create(int); 2017 int server_client_open(struct client *, char **); 2018 void server_client_unref(struct client *); 2019 void server_client_lost(struct client *); 2020 void server_client_suspend(struct client *); 2021 void server_client_detach(struct client *, enum msgtype); 2022 void server_client_exec(struct client *, const char *); 2023 void server_client_loop(void); 2024 void server_client_push_stdout(struct client *); 2025 void server_client_push_stderr(struct client *); 2026 void printflike(2, 3) server_client_add_message(struct client *, const char *, 2027 ...); 2028 char *server_client_get_path(struct client *, const char *); 2029 const char *server_client_get_cwd(struct client *, struct session *); 2030 2031 /* server-fn.c */ 2032 void server_redraw_client(struct client *); 2033 void server_status_client(struct client *); 2034 void server_redraw_session(struct session *); 2035 void server_redraw_session_group(struct session *); 2036 void server_status_session(struct session *); 2037 void server_status_session_group(struct session *); 2038 void server_redraw_window(struct window *); 2039 void server_redraw_window_borders(struct window *); 2040 void server_status_window(struct window *); 2041 void server_lock(void); 2042 void server_lock_session(struct session *); 2043 void server_lock_client(struct client *); 2044 void server_kill_pane(struct window_pane *); 2045 void server_kill_window(struct window *); 2046 int server_link_window(struct session *, 2047 struct winlink *, struct session *, int, int, int, char **); 2048 void server_unlink_window(struct session *, struct winlink *); 2049 void server_destroy_pane(struct window_pane *, int); 2050 void server_destroy_session(struct session *); 2051 void server_check_unattached(void); 2052 int server_set_stdin_callback(struct client *, void (*)(struct client *, 2053 int, void *), void *, char **); 2054 void server_unzoom_window(struct window *); 2055 2056 /* status.c */ 2057 void status_timer_start(struct client *); 2058 void status_timer_start_all(void); 2059 void status_update_cache(struct session *); 2060 int status_at_line(struct client *); 2061 u_int status_line_size(struct client *); 2062 struct style_range *status_get_range(struct client *, u_int, u_int); 2063 void status_init(struct client *); 2064 void status_free(struct client *); 2065 int status_redraw(struct client *); 2066 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 2067 void status_message_clear(struct client *); 2068 int status_message_redraw(struct client *); 2069 void status_prompt_set(struct client *, const char *, const char *, 2070 prompt_input_cb, prompt_free_cb, void *, int); 2071 void status_prompt_clear(struct client *); 2072 int status_prompt_redraw(struct client *); 2073 int status_prompt_key(struct client *, key_code); 2074 void status_prompt_update(struct client *, const char *, const char *); 2075 void status_prompt_load_history(void); 2076 void status_prompt_save_history(void); 2077 2078 /* resize.c */ 2079 void resize_window(struct window *, u_int, u_int); 2080 void default_window_size(struct session *, struct window *, u_int *, 2081 u_int *, int); 2082 void recalculate_sizes(void); 2083 2084 /* input.c */ 2085 void input_init(struct window_pane *); 2086 void input_free(struct window_pane *); 2087 void input_reset(struct window_pane *, int); 2088 struct evbuffer *input_pending(struct window_pane *); 2089 void input_parse(struct window_pane *); 2090 2091 /* input-key.c */ 2092 void input_key(struct window_pane *, key_code, struct mouse_event *); 2093 2094 /* xterm-keys.c */ 2095 char *xterm_keys_lookup(key_code); 2096 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 2097 2098 /* colour.c */ 2099 int colour_find_rgb(u_char, u_char, u_char); 2100 int colour_join_rgb(u_char, u_char, u_char); 2101 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2102 const char *colour_tostring(int); 2103 int colour_fromstring(const char *s); 2104 u_char colour_256to16(u_char); 2105 2106 /* attributes.c */ 2107 const char *attributes_tostring(int); 2108 int attributes_fromstring(const char *); 2109 2110 /* grid.c */ 2111 extern const struct grid_cell grid_default_cell; 2112 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2113 struct grid *grid_create(u_int, u_int, u_int); 2114 void grid_destroy(struct grid *); 2115 int grid_compare(struct grid *, struct grid *); 2116 void grid_collect_history(struct grid *); 2117 void grid_scroll_history(struct grid *, u_int); 2118 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2119 void grid_clear_history(struct grid *); 2120 const struct grid_line *grid_peek_line(struct grid *, u_int); 2121 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2122 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2123 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2124 const char *, size_t); 2125 struct grid_line *grid_get_line(struct grid *, u_int); 2126 void grid_adjust_lines(struct grid *, u_int); 2127 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2128 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2129 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2130 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2131 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2132 struct grid_cell **, int, int, int); 2133 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2134 u_int); 2135 void grid_reflow(struct grid *, u_int); 2136 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2137 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2138 2139 /* grid-view.c */ 2140 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2141 void grid_view_set_cell(struct grid *, u_int, u_int, 2142 const struct grid_cell *); 2143 void grid_view_set_cells(struct grid *, u_int, u_int, 2144 const struct grid_cell *, const char *, size_t); 2145 void grid_view_clear_history(struct grid *, u_int); 2146 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2147 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2148 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2149 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2150 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2151 u_int); 2152 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2153 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2154 u_int); 2155 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2156 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2157 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2158 2159 /* screen-write.c */ 2160 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2161 struct screen *); 2162 void screen_write_stop(struct screen_write_ctx *); 2163 void screen_write_reset(struct screen_write_ctx *); 2164 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2165 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2166 const struct grid_cell *, const char *, ...); 2167 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2168 ssize_t, const struct grid_cell *, const char *, ...); 2169 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2170 const struct grid_cell *, const char *, va_list); 2171 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2172 u_char); 2173 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2174 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2175 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2176 u_int, u_int, u_int, u_int); 2177 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2178 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2179 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2180 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2181 u_int); 2182 void screen_write_backspace(struct screen_write_ctx *); 2183 void screen_write_mode_set(struct screen_write_ctx *, int); 2184 void screen_write_mode_clear(struct screen_write_ctx *, int); 2185 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2186 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2187 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2188 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2189 void screen_write_alignmenttest(struct screen_write_ctx *); 2190 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2191 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2192 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2193 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2194 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2195 void screen_write_clearline(struct screen_write_ctx *, u_int); 2196 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2197 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2198 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2199 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2200 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2201 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2202 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2203 void screen_write_carriagereturn(struct screen_write_ctx *); 2204 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2205 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2206 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2207 void screen_write_clearhistory(struct screen_write_ctx *); 2208 void screen_write_collect_end(struct screen_write_ctx *); 2209 void screen_write_collect_add(struct screen_write_ctx *, 2210 const struct grid_cell *); 2211 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2212 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2213 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2214 2215 /* screen-redraw.c */ 2216 void screen_redraw_screen(struct client *); 2217 void screen_redraw_pane(struct client *, struct window_pane *); 2218 2219 /* screen.c */ 2220 void screen_init(struct screen *, u_int, u_int, u_int); 2221 void screen_reinit(struct screen *); 2222 void screen_free(struct screen *); 2223 void screen_reset_tabs(struct screen *); 2224 void screen_set_cursor_style(struct screen *, u_int); 2225 void screen_set_cursor_colour(struct screen *, const char *); 2226 void screen_set_title(struct screen *, const char *); 2227 void screen_push_title(struct screen *); 2228 void screen_pop_title(struct screen *); 2229 void screen_resize(struct screen *, u_int, u_int, int); 2230 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2231 u_int, int, struct grid_cell *); 2232 void screen_clear_selection(struct screen *); 2233 void screen_hide_selection(struct screen *); 2234 int screen_check_selection(struct screen *, u_int, u_int); 2235 void screen_select_cell(struct screen *, struct grid_cell *, 2236 const struct grid_cell *); 2237 2238 /* window.c */ 2239 extern struct windows windows; 2240 extern struct window_pane_tree all_window_panes; 2241 extern const struct window_mode *all_window_modes[]; 2242 int window_cmp(struct window *, struct window *); 2243 RB_PROTOTYPE(windows, window, entry, window_cmp); 2244 int winlink_cmp(struct winlink *, struct winlink *); 2245 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2246 int window_pane_cmp(struct window_pane *, struct window_pane *); 2247 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2248 struct winlink *winlink_find_by_index(struct winlinks *, int); 2249 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2250 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2251 u_int winlink_count(struct winlinks *); 2252 struct winlink *winlink_add(struct winlinks *, int); 2253 void winlink_set_window(struct winlink *, struct window *); 2254 void winlink_remove(struct winlinks *, struct winlink *); 2255 struct winlink *winlink_next(struct winlink *); 2256 struct winlink *winlink_previous(struct winlink *); 2257 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2258 int); 2259 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2260 int); 2261 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2262 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2263 struct window *window_find_by_id_str(const char *); 2264 struct window *window_find_by_id(u_int); 2265 void window_update_activity(struct window *); 2266 struct window *window_create(u_int, u_int); 2267 void window_destroy(struct window *); 2268 void window_pane_set_event(struct window_pane *); 2269 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2270 struct window_pane *window_find_string(struct window *, const char *); 2271 int window_has_pane(struct window *, struct window_pane *); 2272 int window_set_active_pane(struct window *, struct window_pane *, 2273 int); 2274 void window_redraw_active_switch(struct window *, 2275 struct window_pane *); 2276 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2277 u_int, int); 2278 void window_resize(struct window *, u_int, u_int); 2279 int window_zoom(struct window_pane *); 2280 int window_unzoom(struct window *); 2281 void window_lost_pane(struct window *, struct window_pane *); 2282 void window_remove_pane(struct window *, struct window_pane *); 2283 struct window_pane *window_pane_at_index(struct window *, u_int); 2284 struct window_pane *window_pane_next_by_number(struct window *, 2285 struct window_pane *, u_int); 2286 struct window_pane *window_pane_previous_by_number(struct window *, 2287 struct window_pane *, u_int); 2288 int window_pane_index(struct window_pane *, u_int *); 2289 u_int window_count_panes(struct window *); 2290 void window_destroy_panes(struct window *); 2291 struct window_pane *window_pane_find_by_id_str(const char *); 2292 struct window_pane *window_pane_find_by_id(u_int); 2293 int window_pane_destroy_ready(struct window_pane *); 2294 void window_pane_resize(struct window_pane *, u_int, u_int); 2295 void window_pane_alternate_on(struct window_pane *, 2296 struct grid_cell *, int); 2297 void window_pane_alternate_off(struct window_pane *, 2298 struct grid_cell *, int); 2299 void window_pane_set_palette(struct window_pane *, u_int, int); 2300 void window_pane_unset_palette(struct window_pane *, u_int); 2301 void window_pane_reset_palette(struct window_pane *); 2302 int window_pane_get_palette(struct window_pane *, int); 2303 int window_pane_set_mode(struct window_pane *, 2304 const struct window_mode *, struct cmd_find_state *, 2305 struct args *); 2306 void window_pane_reset_mode(struct window_pane *); 2307 void window_pane_reset_mode_all(struct window_pane *); 2308 void window_pane_key(struct window_pane *, struct client *, 2309 struct session *, struct winlink *, key_code, 2310 struct mouse_event *); 2311 int window_pane_visible(struct window_pane *); 2312 u_int window_pane_search(struct window_pane *, const char *); 2313 const char *window_printable_flags(struct winlink *); 2314 struct window_pane *window_pane_find_up(struct window_pane *); 2315 struct window_pane *window_pane_find_down(struct window_pane *); 2316 struct window_pane *window_pane_find_left(struct window_pane *); 2317 struct window_pane *window_pane_find_right(struct window_pane *); 2318 void window_set_name(struct window *, const char *); 2319 void window_add_ref(struct window *, const char *); 2320 void window_remove_ref(struct window *, const char *); 2321 void winlink_clear_flags(struct winlink *); 2322 int winlink_shuffle_up(struct session *, struct winlink *); 2323 int window_pane_start_input(struct window_pane *, 2324 struct cmdq_item *, char **); 2325 2326 /* layout.c */ 2327 u_int layout_count_cells(struct layout_cell *); 2328 struct layout_cell *layout_create_cell(struct layout_cell *); 2329 void layout_free_cell(struct layout_cell *); 2330 void layout_print_cell(struct layout_cell *, const char *, u_int); 2331 void layout_destroy_cell(struct window *, struct layout_cell *, 2332 struct layout_cell **); 2333 void layout_resize_layout(struct window *, struct layout_cell *, 2334 enum layout_type, int, int); 2335 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2336 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2337 u_int); 2338 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2339 void layout_make_node(struct layout_cell *, enum layout_type); 2340 void layout_fix_offsets(struct layout_cell *); 2341 void layout_fix_panes(struct window *); 2342 void layout_resize_adjust(struct window *, struct layout_cell *, 2343 enum layout_type, int); 2344 void layout_init(struct window *, struct window_pane *); 2345 void layout_free(struct window *); 2346 void layout_resize(struct window *, u_int, u_int); 2347 void layout_resize_pane(struct window_pane *, enum layout_type, 2348 int, int); 2349 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2350 u_int); 2351 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2352 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2353 int, int); 2354 void layout_close_pane(struct window_pane *); 2355 int layout_spread_cell(struct window *, struct layout_cell *); 2356 void layout_spread_out(struct window_pane *); 2357 2358 /* layout-custom.c */ 2359 char *layout_dump(struct layout_cell *); 2360 int layout_parse(struct window *, const char *); 2361 2362 /* layout-set.c */ 2363 int layout_set_lookup(const char *); 2364 u_int layout_set_select(struct window *, u_int); 2365 u_int layout_set_next(struct window *); 2366 u_int layout_set_previous(struct window *); 2367 2368 /* mode-tree.c */ 2369 typedef void (*mode_tree_build_cb)(void *, u_int, uint64_t *, const char *); 2370 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2371 u_int, u_int); 2372 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2373 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2374 u_int mode_tree_count_tagged(struct mode_tree_data *); 2375 void *mode_tree_get_current(struct mode_tree_data *); 2376 void mode_tree_expand_current(struct mode_tree_data *); 2377 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2378 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2379 struct client *, key_code, int); 2380 void mode_tree_down(struct mode_tree_data *, int); 2381 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2382 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2383 void *, const char **, u_int, struct screen **); 2384 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2385 void mode_tree_build(struct mode_tree_data *); 2386 void mode_tree_free(struct mode_tree_data *); 2387 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2388 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2389 struct mode_tree_item *, void *, uint64_t, const char *, 2390 const char *, int); 2391 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2392 void mode_tree_draw(struct mode_tree_data *); 2393 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2394 struct mouse_event *, u_int *, u_int *); 2395 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2396 const char *, const char *); 2397 2398 /* window-buffer.c */ 2399 extern const struct window_mode window_buffer_mode; 2400 2401 /* window-tree.c */ 2402 extern const struct window_mode window_tree_mode; 2403 2404 /* window-clock.c */ 2405 extern const struct window_mode window_clock_mode; 2406 extern const char window_clock_table[14][5][5]; 2407 2408 /* window-client.c */ 2409 extern const struct window_mode window_client_mode; 2410 2411 /* window-copy.c */ 2412 extern const struct window_mode window_copy_mode; 2413 extern const struct window_mode window_view_mode; 2414 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2415 void window_copy_vadd(struct window_pane *, const char *, va_list); 2416 void window_copy_pageup(struct window_pane *, int); 2417 void window_copy_start_drag(struct client *, struct mouse_event *); 2418 2419 /* names.c */ 2420 void check_window_name(struct window *); 2421 char *default_window_name(struct window *); 2422 char *parse_window_name(const char *); 2423 2424 /* control.c */ 2425 void control_callback(struct client *, int, void *); 2426 void printflike(2, 3) control_write(struct client *, const char *, ...); 2427 void control_write_buffer(struct client *, struct evbuffer *); 2428 2429 /* control-notify.c */ 2430 void control_notify_input(struct client *, struct window_pane *, 2431 struct evbuffer *); 2432 void control_notify_pane_mode_changed(int); 2433 void control_notify_window_layout_changed(struct window *); 2434 void control_notify_window_pane_changed(struct window *); 2435 void control_notify_window_unlinked(struct session *, struct window *); 2436 void control_notify_window_linked(struct session *, struct window *); 2437 void control_notify_window_renamed(struct window *); 2438 void control_notify_client_session_changed(struct client *); 2439 void control_notify_session_renamed(struct session *); 2440 void control_notify_session_created(struct session *); 2441 void control_notify_session_closed(struct session *); 2442 void control_notify_session_window_changed(struct session *); 2443 2444 /* session.c */ 2445 extern struct sessions sessions; 2446 int session_cmp(struct session *, struct session *); 2447 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2448 int session_alive(struct session *); 2449 struct session *session_find(const char *); 2450 struct session *session_find_by_id_str(const char *); 2451 struct session *session_find_by_id(u_int); 2452 struct session *session_create(const char *, const char *, const char *, 2453 struct environ *, struct options *, struct termios *); 2454 void session_destroy(struct session *, int, const char *); 2455 void session_add_ref(struct session *, const char *); 2456 void session_remove_ref(struct session *, const char *); 2457 int session_check_name(const char *); 2458 void session_update_activity(struct session *, struct timeval *); 2459 struct session *session_next_session(struct session *); 2460 struct session *session_previous_session(struct session *); 2461 struct winlink *session_new(struct session *, const char *, int, char **, 2462 const char *, const char *, int, char **); 2463 struct winlink *session_attach(struct session *, struct window *, int, 2464 char **); 2465 int session_detach(struct session *, struct winlink *); 2466 int session_has(struct session *, struct window *); 2467 int session_is_linked(struct session *, struct window *); 2468 int session_next(struct session *, int); 2469 int session_previous(struct session *, int); 2470 int session_select(struct session *, int); 2471 int session_last(struct session *); 2472 int session_set_current(struct session *, struct winlink *); 2473 struct session_group *session_group_contains(struct session *); 2474 struct session_group *session_group_find(const char *); 2475 struct session_group *session_group_new(const char *); 2476 void session_group_add(struct session_group *, struct session *); 2477 void session_group_synchronize_to(struct session *); 2478 void session_group_synchronize_from(struct session *); 2479 u_int session_group_count(struct session_group *); 2480 void session_renumber_windows(struct session *); 2481 2482 /* utf8.c */ 2483 void utf8_set(struct utf8_data *, u_char); 2484 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2485 enum utf8_state utf8_open(struct utf8_data *, u_char); 2486 enum utf8_state utf8_append(struct utf8_data *, u_char); 2487 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2488 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2489 int utf8_isvalid(const char *); 2490 int utf8_strvis(char *, const char *, size_t, int); 2491 int utf8_stravis(char **, const char *, int); 2492 char *utf8_sanitize(const char *); 2493 size_t utf8_strlen(const struct utf8_data *); 2494 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2495 struct utf8_data *utf8_fromcstr(const char *); 2496 char *utf8_tocstr(struct utf8_data *); 2497 u_int utf8_cstrwidth(const char *); 2498 char *utf8_padcstr(const char *, u_int); 2499 2500 /* procname.c */ 2501 char *get_proc_name(int, char *); 2502 2503 /* log.c */ 2504 void log_add_level(void); 2505 int log_get_level(void); 2506 void log_open(const char *); 2507 void log_toggle(const char *); 2508 void log_close(void); 2509 void printflike(1, 2) log_debug(const char *, ...); 2510 __dead void printflike(1, 2) fatal(const char *, ...); 2511 __dead void printflike(1, 2) fatalx(const char *, ...); 2512 2513 /* style.c */ 2514 int style_parse(struct style *,const struct grid_cell *, 2515 const char *); 2516 const char *style_tostring(struct style *); 2517 void style_apply(struct grid_cell *, struct options *, 2518 const char *); 2519 void style_apply_update(struct grid_cell *, struct options *, 2520 const char *); 2521 int style_equal(struct style *, struct style *); 2522 void style_set(struct style *, const struct grid_cell *); 2523 void style_copy(struct style *, struct style *); 2524 int style_is_default(struct style *); 2525 2526 /* spawn.c */ 2527 struct winlink *spawn_window(struct spawn_context *, char **); 2528 struct window_pane *spawn_pane(struct spawn_context *, char **); 2529 2530 #endif /* TMUX_H */ 2531