1 /* $OpenBSD: tmux.h,v 1.1095 2021/02/22 08:18:13 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 34 #include "xmalloc.h" 35 36 extern char **environ; 37 38 struct args; 39 struct args_value; 40 struct client; 41 struct cmd; 42 struct cmd_find_state; 43 struct cmdq_item; 44 struct cmdq_list; 45 struct cmdq_state; 46 struct cmds; 47 struct control_state; 48 struct environ; 49 struct format_job_tree; 50 struct format_tree; 51 struct input_ctx; 52 struct job; 53 struct mode_tree_data; 54 struct mouse_event; 55 struct options; 56 struct options_array_item; 57 struct options_entry; 58 struct screen_write_citem; 59 struct screen_write_cline; 60 struct screen_write_ctx; 61 struct session; 62 struct tty_ctx; 63 struct tmuxpeer; 64 struct tmuxproc; 65 struct winlink; 66 67 /* Client-server protocol version. */ 68 #define PROTOCOL_VERSION 8 69 70 /* Default configuration files and socket paths. */ 71 #ifndef TMUX_CONF 72 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 73 #endif 74 #ifndef TMUX_SOCK 75 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP 76 #endif 77 78 /* Minimum layout cell size, NOT including border lines. */ 79 #define PANE_MINIMUM 1 80 81 /* Minimum and maximum window size. */ 82 #define WINDOW_MINIMUM PANE_MINIMUM 83 #define WINDOW_MAXIMUM 10000 84 85 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 86 #define NAME_INTERVAL 500000 87 88 /* Default pixel cell sizes. */ 89 #define DEFAULT_XPIXEL 16 90 #define DEFAULT_YPIXEL 32 91 92 /* Attribute to make GCC check printf-like arguments. */ 93 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 94 95 /* Number of items in array. */ 96 #ifndef nitems 97 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 98 #endif 99 100 /* Alert option values. */ 101 #define ALERT_NONE 0 102 #define ALERT_ANY 1 103 #define ALERT_CURRENT 2 104 #define ALERT_OTHER 3 105 106 /* Visual option values. */ 107 #define VISUAL_OFF 0 108 #define VISUAL_ON 1 109 #define VISUAL_BOTH 2 110 111 /* Special key codes. */ 112 #define KEYC_NONE 0x00ff000000000ULL 113 #define KEYC_UNKNOWN 0x00fe000000000ULL 114 #define KEYC_BASE 0x0001000000000ULL 115 #define KEYC_USER 0x0002000000000ULL 116 117 /* Key modifier bits. */ 118 #define KEYC_META 0x00100000000000ULL 119 #define KEYC_CTRL 0x00200000000000ULL 120 #define KEYC_SHIFT 0x00400000000000ULL 121 122 /* Key flag bits. */ 123 #define KEYC_LITERAL 0x01000000000000ULL 124 #define KEYC_KEYPAD 0x02000000000000ULL 125 #define KEYC_CURSOR 0x04000000000000ULL 126 #define KEYC_IMPLIED_META 0x08000000000000ULL 127 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 128 129 /* Masks for key bits. */ 130 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 131 #define KEYC_MASK_FLAGS 0xff000000000000ULL 132 #define KEYC_MASK_KEY 0x000fffffffffffULL 133 134 /* Available user keys. */ 135 #define KEYC_NUSER 1000 136 137 /* Is this a mouse key? */ 138 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 139 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 140 141 /* Multiple click timeout. */ 142 #define KEYC_CLICK_TIMEOUT 300 143 144 /* Mouse key codes. */ 145 #define KEYC_MOUSE_KEY(name) \ 146 KEYC_ ## name ## _PANE, \ 147 KEYC_ ## name ## _STATUS, \ 148 KEYC_ ## name ## _STATUS_LEFT, \ 149 KEYC_ ## name ## _STATUS_RIGHT, \ 150 KEYC_ ## name ## _STATUS_DEFAULT, \ 151 KEYC_ ## name ## _BORDER 152 #define KEYC_MOUSE_STRING(name, s) \ 153 { #s "Pane", KEYC_ ## name ## _PANE }, \ 154 { #s "Status", KEYC_ ## name ## _STATUS }, \ 155 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 156 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 157 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 158 { #s "Border", KEYC_ ## name ## _BORDER } 159 160 /* 161 * A single key. This can be ASCII or Unicode or one of the keys starting at 162 * KEYC_BASE. 163 */ 164 typedef unsigned long long key_code; 165 166 /* Special key codes. */ 167 enum { 168 /* Focus events. */ 169 KEYC_FOCUS_IN = KEYC_BASE, 170 KEYC_FOCUS_OUT, 171 172 /* "Any" key, used if not found in key table. */ 173 KEYC_ANY, 174 175 /* Paste brackets. */ 176 KEYC_PASTE_START, 177 KEYC_PASTE_END, 178 179 /* Mouse keys. */ 180 KEYC_MOUSE, /* unclassified mouse event */ 181 KEYC_DRAGGING, /* dragging in progress */ 182 KEYC_DOUBLECLICK, /* double click complete */ 183 KEYC_MOUSE_KEY(MOUSEMOVE), 184 KEYC_MOUSE_KEY(MOUSEDOWN1), 185 KEYC_MOUSE_KEY(MOUSEDOWN2), 186 KEYC_MOUSE_KEY(MOUSEDOWN3), 187 KEYC_MOUSE_KEY(MOUSEUP1), 188 KEYC_MOUSE_KEY(MOUSEUP2), 189 KEYC_MOUSE_KEY(MOUSEUP3), 190 KEYC_MOUSE_KEY(MOUSEDRAG1), 191 KEYC_MOUSE_KEY(MOUSEDRAG2), 192 KEYC_MOUSE_KEY(MOUSEDRAG3), 193 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 194 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 195 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 196 KEYC_MOUSE_KEY(WHEELUP), 197 KEYC_MOUSE_KEY(WHEELDOWN), 198 KEYC_MOUSE_KEY(SECONDCLICK1), 199 KEYC_MOUSE_KEY(SECONDCLICK2), 200 KEYC_MOUSE_KEY(SECONDCLICK3), 201 KEYC_MOUSE_KEY(DOUBLECLICK1), 202 KEYC_MOUSE_KEY(DOUBLECLICK2), 203 KEYC_MOUSE_KEY(DOUBLECLICK3), 204 KEYC_MOUSE_KEY(TRIPLECLICK1), 205 KEYC_MOUSE_KEY(TRIPLECLICK2), 206 KEYC_MOUSE_KEY(TRIPLECLICK3), 207 208 /* Backspace key. */ 209 KEYC_BSPACE, 210 211 /* Function keys. */ 212 KEYC_F1, 213 KEYC_F2, 214 KEYC_F3, 215 KEYC_F4, 216 KEYC_F5, 217 KEYC_F6, 218 KEYC_F7, 219 KEYC_F8, 220 KEYC_F9, 221 KEYC_F10, 222 KEYC_F11, 223 KEYC_F12, 224 KEYC_IC, 225 KEYC_DC, 226 KEYC_HOME, 227 KEYC_END, 228 KEYC_NPAGE, 229 KEYC_PPAGE, 230 KEYC_BTAB, 231 232 /* Arrow keys. */ 233 KEYC_UP, 234 KEYC_DOWN, 235 KEYC_LEFT, 236 KEYC_RIGHT, 237 238 /* Numeric keypad. */ 239 KEYC_KP_SLASH, 240 KEYC_KP_STAR, 241 KEYC_KP_MINUS, 242 KEYC_KP_SEVEN, 243 KEYC_KP_EIGHT, 244 KEYC_KP_NINE, 245 KEYC_KP_PLUS, 246 KEYC_KP_FOUR, 247 KEYC_KP_FIVE, 248 KEYC_KP_SIX, 249 KEYC_KP_ONE, 250 KEYC_KP_TWO, 251 KEYC_KP_THREE, 252 KEYC_KP_ENTER, 253 KEYC_KP_ZERO, 254 KEYC_KP_PERIOD, 255 }; 256 257 /* Termcap codes. */ 258 enum tty_code_code { 259 TTYC_ACSC, 260 TTYC_AM, 261 TTYC_AX, 262 TTYC_BCE, 263 TTYC_BEL, 264 TTYC_BIDI, 265 TTYC_BLINK, 266 TTYC_BOLD, 267 TTYC_CIVIS, 268 TTYC_CLEAR, 269 TTYC_CLMG, 270 TTYC_CMG, 271 TTYC_CNORM, 272 TTYC_COLORS, 273 TTYC_CR, 274 TTYC_CS, 275 TTYC_CSR, 276 TTYC_CUB, 277 TTYC_CUB1, 278 TTYC_CUD, 279 TTYC_CUD1, 280 TTYC_CUF, 281 TTYC_CUF1, 282 TTYC_CUP, 283 TTYC_CUU, 284 TTYC_CUU1, 285 TTYC_CVVIS, 286 TTYC_DCH, 287 TTYC_DCH1, 288 TTYC_DIM, 289 TTYC_DL, 290 TTYC_DL1, 291 TTYC_DSBP, 292 TTYC_DSEKS, 293 TTYC_DSFCS, 294 TTYC_DSMG, 295 TTYC_E3, 296 TTYC_ECH, 297 TTYC_ED, 298 TTYC_EL, 299 TTYC_EL1, 300 TTYC_ENACS, 301 TTYC_ENBP, 302 TTYC_ENEKS, 303 TTYC_ENFCS, 304 TTYC_ENMG, 305 TTYC_FSL, 306 TTYC_HOME, 307 TTYC_HPA, 308 TTYC_ICH, 309 TTYC_ICH1, 310 TTYC_IL, 311 TTYC_IL1, 312 TTYC_INDN, 313 TTYC_INVIS, 314 TTYC_KCBT, 315 TTYC_KCUB1, 316 TTYC_KCUD1, 317 TTYC_KCUF1, 318 TTYC_KCUU1, 319 TTYC_KDC2, 320 TTYC_KDC3, 321 TTYC_KDC4, 322 TTYC_KDC5, 323 TTYC_KDC6, 324 TTYC_KDC7, 325 TTYC_KDCH1, 326 TTYC_KDN2, 327 TTYC_KDN3, 328 TTYC_KDN4, 329 TTYC_KDN5, 330 TTYC_KDN6, 331 TTYC_KDN7, 332 TTYC_KEND, 333 TTYC_KEND2, 334 TTYC_KEND3, 335 TTYC_KEND4, 336 TTYC_KEND5, 337 TTYC_KEND6, 338 TTYC_KEND7, 339 TTYC_KF1, 340 TTYC_KF10, 341 TTYC_KF11, 342 TTYC_KF12, 343 TTYC_KF13, 344 TTYC_KF14, 345 TTYC_KF15, 346 TTYC_KF16, 347 TTYC_KF17, 348 TTYC_KF18, 349 TTYC_KF19, 350 TTYC_KF2, 351 TTYC_KF20, 352 TTYC_KF21, 353 TTYC_KF22, 354 TTYC_KF23, 355 TTYC_KF24, 356 TTYC_KF25, 357 TTYC_KF26, 358 TTYC_KF27, 359 TTYC_KF28, 360 TTYC_KF29, 361 TTYC_KF3, 362 TTYC_KF30, 363 TTYC_KF31, 364 TTYC_KF32, 365 TTYC_KF33, 366 TTYC_KF34, 367 TTYC_KF35, 368 TTYC_KF36, 369 TTYC_KF37, 370 TTYC_KF38, 371 TTYC_KF39, 372 TTYC_KF4, 373 TTYC_KF40, 374 TTYC_KF41, 375 TTYC_KF42, 376 TTYC_KF43, 377 TTYC_KF44, 378 TTYC_KF45, 379 TTYC_KF46, 380 TTYC_KF47, 381 TTYC_KF48, 382 TTYC_KF49, 383 TTYC_KF5, 384 TTYC_KF50, 385 TTYC_KF51, 386 TTYC_KF52, 387 TTYC_KF53, 388 TTYC_KF54, 389 TTYC_KF55, 390 TTYC_KF56, 391 TTYC_KF57, 392 TTYC_KF58, 393 TTYC_KF59, 394 TTYC_KF6, 395 TTYC_KF60, 396 TTYC_KF61, 397 TTYC_KF62, 398 TTYC_KF63, 399 TTYC_KF7, 400 TTYC_KF8, 401 TTYC_KF9, 402 TTYC_KHOM2, 403 TTYC_KHOM3, 404 TTYC_KHOM4, 405 TTYC_KHOM5, 406 TTYC_KHOM6, 407 TTYC_KHOM7, 408 TTYC_KHOME, 409 TTYC_KIC2, 410 TTYC_KIC3, 411 TTYC_KIC4, 412 TTYC_KIC5, 413 TTYC_KIC6, 414 TTYC_KIC7, 415 TTYC_KICH1, 416 TTYC_KIND, 417 TTYC_KLFT2, 418 TTYC_KLFT3, 419 TTYC_KLFT4, 420 TTYC_KLFT5, 421 TTYC_KLFT6, 422 TTYC_KLFT7, 423 TTYC_KMOUS, 424 TTYC_KNP, 425 TTYC_KNXT2, 426 TTYC_KNXT3, 427 TTYC_KNXT4, 428 TTYC_KNXT5, 429 TTYC_KNXT6, 430 TTYC_KNXT7, 431 TTYC_KPP, 432 TTYC_KPRV2, 433 TTYC_KPRV3, 434 TTYC_KPRV4, 435 TTYC_KPRV5, 436 TTYC_KPRV6, 437 TTYC_KPRV7, 438 TTYC_KRI, 439 TTYC_KRIT2, 440 TTYC_KRIT3, 441 TTYC_KRIT4, 442 TTYC_KRIT5, 443 TTYC_KRIT6, 444 TTYC_KRIT7, 445 TTYC_KUP2, 446 TTYC_KUP3, 447 TTYC_KUP4, 448 TTYC_KUP5, 449 TTYC_KUP6, 450 TTYC_KUP7, 451 TTYC_MS, 452 TTYC_OL, 453 TTYC_OP, 454 TTYC_REV, 455 TTYC_RGB, 456 TTYC_RI, 457 TTYC_RIN, 458 TTYC_RMACS, 459 TTYC_RMCUP, 460 TTYC_RMKX, 461 TTYC_SE, 462 TTYC_SETAB, 463 TTYC_SETAF, 464 TTYC_SETAL, 465 TTYC_SETRGBB, 466 TTYC_SETRGBF, 467 TTYC_SETULC, 468 TTYC_SGR0, 469 TTYC_SITM, 470 TTYC_SMACS, 471 TTYC_SMCUP, 472 TTYC_SMKX, 473 TTYC_SMOL, 474 TTYC_SMSO, 475 TTYC_SMUL, 476 TTYC_SMULX, 477 TTYC_SMXX, 478 TTYC_SS, 479 TTYC_SYNC, 480 TTYC_TC, 481 TTYC_TSL, 482 TTYC_U8, 483 TTYC_VPA, 484 TTYC_XT 485 }; 486 487 /* Message codes. */ 488 enum msgtype { 489 MSG_VERSION = 12, 490 491 MSG_IDENTIFY_FLAGS = 100, 492 MSG_IDENTIFY_TERM, 493 MSG_IDENTIFY_TTYNAME, 494 MSG_IDENTIFY_OLDCWD, /* unused */ 495 MSG_IDENTIFY_STDIN, 496 MSG_IDENTIFY_ENVIRON, 497 MSG_IDENTIFY_DONE, 498 MSG_IDENTIFY_CLIENTPID, 499 MSG_IDENTIFY_CWD, 500 MSG_IDENTIFY_FEATURES, 501 MSG_IDENTIFY_STDOUT, 502 MSG_IDENTIFY_LONGFLAGS, 503 MSG_IDENTIFY_TERMINFO, 504 505 MSG_COMMAND = 200, 506 MSG_DETACH, 507 MSG_DETACHKILL, 508 MSG_EXIT, 509 MSG_EXITED, 510 MSG_EXITING, 511 MSG_LOCK, 512 MSG_READY, 513 MSG_RESIZE, 514 MSG_SHELL, 515 MSG_SHUTDOWN, 516 MSG_OLDSTDERR, /* unused */ 517 MSG_OLDSTDIN, /* unused */ 518 MSG_OLDSTDOUT, /* unused */ 519 MSG_SUSPEND, 520 MSG_UNLOCK, 521 MSG_WAKEUP, 522 MSG_EXEC, 523 MSG_FLAGS, 524 525 MSG_READ_OPEN = 300, 526 MSG_READ, 527 MSG_READ_DONE, 528 MSG_WRITE_OPEN, 529 MSG_WRITE, 530 MSG_WRITE_READY, 531 MSG_WRITE_CLOSE 532 }; 533 534 /* 535 * Message data. 536 * 537 * Don't forget to bump PROTOCOL_VERSION if any of these change! 538 */ 539 struct msg_command { 540 int argc; 541 }; /* followed by packed argv */ 542 543 struct msg_read_open { 544 int stream; 545 int fd; 546 }; /* followed by path */ 547 548 struct msg_read_data { 549 int stream; 550 }; 551 552 struct msg_read_done { 553 int stream; 554 int error; 555 }; 556 557 struct msg_write_open { 558 int stream; 559 int fd; 560 int flags; 561 }; /* followed by path */ 562 563 struct msg_write_data { 564 int stream; 565 }; /* followed by data */ 566 567 struct msg_write_ready { 568 int stream; 569 int error; 570 }; 571 572 struct msg_write_close { 573 int stream; 574 }; 575 576 /* Mode keys. */ 577 #define MODEKEY_EMACS 0 578 #define MODEKEY_VI 1 579 580 /* Modes. */ 581 #define MODE_CURSOR 0x1 582 #define MODE_INSERT 0x2 583 #define MODE_KCURSOR 0x4 584 #define MODE_KKEYPAD 0x8 585 #define MODE_WRAP 0x10 586 #define MODE_MOUSE_STANDARD 0x20 587 #define MODE_MOUSE_BUTTON 0x40 588 #define MODE_BLINKING 0x80 589 #define MODE_MOUSE_UTF8 0x100 590 #define MODE_MOUSE_SGR 0x200 591 #define MODE_BRACKETPASTE 0x400 592 #define MODE_FOCUSON 0x800 593 #define MODE_MOUSE_ALL 0x1000 594 #define MODE_ORIGIN 0x2000 595 #define MODE_CRLF 0x4000 596 #define MODE_KEXTENDED 0x8000 597 598 #define ALL_MODES 0xffffff 599 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 600 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 601 602 /* A single UTF-8 character. */ 603 typedef u_int utf8_char; 604 605 /* 606 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 607 * characters as well. It can't be more than 32 bytes without changes to how 608 * characters are stored. 609 */ 610 #define UTF8_SIZE 21 611 struct utf8_data { 612 u_char data[UTF8_SIZE]; 613 614 u_char have; 615 u_char size; 616 617 u_char width; /* 0xff if invalid */ 618 }; 619 enum utf8_state { 620 UTF8_MORE, 621 UTF8_DONE, 622 UTF8_ERROR 623 }; 624 625 /* Colour flags. */ 626 #define COLOUR_FLAG_256 0x01000000 627 #define COLOUR_FLAG_RGB 0x02000000 628 629 /* Special colours. */ 630 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 631 632 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 633 #define GRID_ATTR_BRIGHT 0x1 634 #define GRID_ATTR_DIM 0x2 635 #define GRID_ATTR_UNDERSCORE 0x4 636 #define GRID_ATTR_BLINK 0x8 637 #define GRID_ATTR_REVERSE 0x10 638 #define GRID_ATTR_HIDDEN 0x20 639 #define GRID_ATTR_ITALICS 0x40 640 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 641 #define GRID_ATTR_STRIKETHROUGH 0x100 642 #define GRID_ATTR_UNDERSCORE_2 0x200 643 #define GRID_ATTR_UNDERSCORE_3 0x400 644 #define GRID_ATTR_UNDERSCORE_4 0x800 645 #define GRID_ATTR_UNDERSCORE_5 0x1000 646 #define GRID_ATTR_OVERLINE 0x2000 647 648 /* All underscore attributes. */ 649 #define GRID_ATTR_ALL_UNDERSCORE \ 650 (GRID_ATTR_UNDERSCORE| \ 651 GRID_ATTR_UNDERSCORE_2| \ 652 GRID_ATTR_UNDERSCORE_3| \ 653 GRID_ATTR_UNDERSCORE_4| \ 654 GRID_ATTR_UNDERSCORE_5) 655 656 /* Grid flags. */ 657 #define GRID_FLAG_FG256 0x1 658 #define GRID_FLAG_BG256 0x2 659 #define GRID_FLAG_PADDING 0x4 660 #define GRID_FLAG_EXTENDED 0x8 661 #define GRID_FLAG_SELECTED 0x10 662 #define GRID_FLAG_NOPALETTE 0x20 663 #define GRID_FLAG_CLEARED 0x40 664 665 /* Grid line flags. */ 666 #define GRID_LINE_WRAPPED 0x1 667 #define GRID_LINE_EXTENDED 0x2 668 #define GRID_LINE_DEAD 0x4 669 670 /* Grid cell data. */ 671 struct grid_cell { 672 struct utf8_data data; 673 u_short attr; 674 u_char flags; 675 int fg; 676 int bg; 677 int us; 678 }; 679 680 /* Grid extended cell entry. */ 681 struct grid_extd_entry { 682 utf8_char data; 683 u_short attr; 684 u_char flags; 685 int fg; 686 int bg; 687 int us; 688 } __packed; 689 690 /* Grid cell entry. */ 691 struct grid_cell_entry { 692 u_char flags; 693 union { 694 u_int offset; 695 struct { 696 u_char attr; 697 u_char fg; 698 u_char bg; 699 u_char data; 700 } data; 701 }; 702 } __packed; 703 704 /* Grid line. */ 705 struct grid_line { 706 u_int cellused; 707 u_int cellsize; 708 struct grid_cell_entry *celldata; 709 710 u_int extdsize; 711 struct grid_extd_entry *extddata; 712 713 int flags; 714 } __packed; 715 716 /* Entire grid of cells. */ 717 struct grid { 718 int flags; 719 #define GRID_HISTORY 0x1 /* scroll lines into history */ 720 721 u_int sx; 722 u_int sy; 723 724 u_int hscrolled; 725 u_int hsize; 726 u_int hlimit; 727 728 struct grid_line *linedata; 729 }; 730 731 /* Virtual cursor in a grid. */ 732 struct grid_reader { 733 struct grid *gd; 734 u_int cx; 735 u_int cy; 736 }; 737 738 /* Style alignment. */ 739 enum style_align { 740 STYLE_ALIGN_DEFAULT, 741 STYLE_ALIGN_LEFT, 742 STYLE_ALIGN_CENTRE, 743 STYLE_ALIGN_RIGHT 744 }; 745 746 /* Style list. */ 747 enum style_list { 748 STYLE_LIST_OFF, 749 STYLE_LIST_ON, 750 STYLE_LIST_FOCUS, 751 STYLE_LIST_LEFT_MARKER, 752 STYLE_LIST_RIGHT_MARKER, 753 }; 754 755 /* Style range. */ 756 enum style_range_type { 757 STYLE_RANGE_NONE, 758 STYLE_RANGE_LEFT, 759 STYLE_RANGE_RIGHT, 760 STYLE_RANGE_WINDOW 761 }; 762 struct style_range { 763 enum style_range_type type; 764 u_int argument; 765 766 u_int start; 767 u_int end; /* not included */ 768 769 TAILQ_ENTRY(style_range) entry; 770 }; 771 TAILQ_HEAD(style_ranges, style_range); 772 773 /* Style default. */ 774 enum style_default_type { 775 STYLE_DEFAULT_BASE, 776 STYLE_DEFAULT_PUSH, 777 STYLE_DEFAULT_POP 778 }; 779 780 /* Style option. */ 781 struct style { 782 struct grid_cell gc; 783 int ignore; 784 785 int fill; 786 enum style_align align; 787 enum style_list list; 788 789 enum style_range_type range_type; 790 u_int range_argument; 791 792 enum style_default_type default_type; 793 }; 794 795 /* Virtual screen. */ 796 struct screen_sel; 797 struct screen_titles; 798 struct screen { 799 char *title; 800 char *path; 801 struct screen_titles *titles; 802 803 struct grid *grid; /* grid data */ 804 805 u_int cx; /* cursor x */ 806 u_int cy; /* cursor y */ 807 808 u_int cstyle; /* cursor style */ 809 char *ccolour; /* cursor colour string */ 810 811 u_int rupper; /* scroll region top */ 812 u_int rlower; /* scroll region bottom */ 813 814 int mode; 815 816 u_int saved_cx; 817 u_int saved_cy; 818 struct grid *saved_grid; 819 struct grid_cell saved_cell; 820 int saved_flags; 821 822 bitstr_t *tabs; 823 struct screen_sel *sel; 824 825 struct screen_write_cline *write_list; 826 }; 827 828 /* Screen write context. */ 829 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 830 struct tty_ctx *); 831 struct screen_write_ctx { 832 struct window_pane *wp; 833 struct screen *s; 834 835 int flags; 836 #define SCREEN_WRITE_SYNC 0x1 837 838 screen_write_init_ctx_cb init_ctx_cb; 839 void *arg; 840 841 struct screen_write_citem *item; 842 u_int scrolled; 843 u_int bg; 844 }; 845 846 /* Screen redraw context. */ 847 struct screen_redraw_ctx { 848 struct client *c; 849 850 u_int statuslines; 851 int statustop; 852 853 int pane_status; 854 int pane_lines; 855 856 u_int sx; 857 u_int sy; 858 u_int ox; 859 u_int oy; 860 }; 861 862 /* Screen size. */ 863 #define screen_size_x(s) ((s)->grid->sx) 864 #define screen_size_y(s) ((s)->grid->sy) 865 #define screen_hsize(s) ((s)->grid->hsize) 866 #define screen_hlimit(s) ((s)->grid->hlimit) 867 868 /* Menu. */ 869 struct menu_item { 870 const char *name; 871 key_code key; 872 const char *command; 873 }; 874 struct menu { 875 const char *title; 876 struct menu_item *items; 877 u_int count; 878 u_int width; 879 }; 880 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 881 882 /* 883 * Window mode. Windows can be in several modes and this is used to call the 884 * right function to handle input and output. 885 */ 886 struct window_mode_entry; 887 struct window_mode { 888 const char *name; 889 const char *default_format; 890 891 struct screen *(*init)(struct window_mode_entry *, 892 struct cmd_find_state *, struct args *); 893 void (*free)(struct window_mode_entry *); 894 void (*resize)(struct window_mode_entry *, u_int, u_int); 895 void (*update)(struct window_mode_entry *); 896 void (*key)(struct window_mode_entry *, struct client *, 897 struct session *, struct winlink *, key_code, 898 struct mouse_event *); 899 900 const char *(*key_table)(struct window_mode_entry *); 901 void (*command)(struct window_mode_entry *, struct client *, 902 struct session *, struct winlink *, struct args *, 903 struct mouse_event *); 904 void (*formats)(struct window_mode_entry *, 905 struct format_tree *); 906 }; 907 908 /* Active window mode. */ 909 struct window_mode_entry { 910 struct window_pane *wp; 911 struct window_pane *swp; 912 913 const struct window_mode *mode; 914 void *data; 915 916 struct screen *screen; 917 u_int prefix; 918 919 TAILQ_ENTRY (window_mode_entry) entry; 920 }; 921 922 /* Offsets into pane buffer. */ 923 struct window_pane_offset { 924 size_t used; 925 }; 926 927 /* Child window structure. */ 928 struct window_pane { 929 u_int id; 930 u_int active_point; 931 932 struct window *window; 933 struct options *options; 934 935 struct layout_cell *layout_cell; 936 struct layout_cell *saved_layout_cell; 937 938 u_int sx; 939 u_int sy; 940 941 u_int xoff; 942 u_int yoff; 943 944 int fg; 945 int bg; 946 947 int flags; 948 #define PANE_REDRAW 0x1 949 #define PANE_DROP 0x2 950 #define PANE_FOCUSED 0x4 951 #define PANE_RESIZE 0x8 952 #define PANE_RESIZEFORCE 0x10 953 #define PANE_FOCUSPUSH 0x20 954 #define PANE_INPUTOFF 0x40 955 #define PANE_CHANGED 0x80 956 #define PANE_EXITED 0x100 957 #define PANE_STATUSREADY 0x200 958 #define PANE_STATUSDRAWN 0x400 959 #define PANE_EMPTY 0x800 960 #define PANE_STYLECHANGED 0x1000 961 #define PANE_RESIZENOW 0x2000 962 963 int argc; 964 char **argv; 965 char *shell; 966 char *cwd; 967 968 pid_t pid; 969 char tty[TTY_NAME_MAX]; 970 int status; 971 972 int fd; 973 struct bufferevent *event; 974 975 struct window_pane_offset offset; 976 size_t base_offset; 977 978 struct event resize_timer; 979 struct event force_timer; 980 981 struct input_ctx *ictx; 982 983 struct grid_cell cached_gc; 984 struct grid_cell cached_active_gc; 985 int *palette; 986 987 int pipe_fd; 988 struct bufferevent *pipe_event; 989 struct window_pane_offset pipe_offset; 990 991 struct screen *screen; 992 struct screen base; 993 994 struct screen status_screen; 995 size_t status_size; 996 997 TAILQ_HEAD (, window_mode_entry) modes; 998 999 char *searchstr; 1000 int searchregex; 1001 1002 int border_gc_set; 1003 struct grid_cell border_gc; 1004 1005 TAILQ_ENTRY(window_pane) entry; 1006 RB_ENTRY(window_pane) tree_entry; 1007 }; 1008 TAILQ_HEAD(window_panes, window_pane); 1009 RB_HEAD(window_pane_tree, window_pane); 1010 1011 /* Window structure. */ 1012 struct window { 1013 u_int id; 1014 void *latest; 1015 1016 char *name; 1017 struct event name_event; 1018 struct timeval name_time; 1019 1020 struct event alerts_timer; 1021 struct event offset_timer; 1022 1023 struct timeval activity_time; 1024 1025 struct window_pane *active; 1026 struct window_pane *last; 1027 struct window_panes panes; 1028 1029 int lastlayout; 1030 struct layout_cell *layout_root; 1031 struct layout_cell *saved_layout_root; 1032 char *old_layout; 1033 1034 u_int sx; 1035 u_int sy; 1036 u_int xpixel; 1037 u_int ypixel; 1038 1039 u_int new_sx; 1040 u_int new_sy; 1041 u_int new_xpixel; 1042 u_int new_ypixel; 1043 1044 int flags; 1045 #define WINDOW_BELL 0x1 1046 #define WINDOW_ACTIVITY 0x2 1047 #define WINDOW_SILENCE 0x4 1048 #define WINDOW_ZOOMED 0x8 1049 #define WINDOW_WASZOOMED 0x10 1050 #define WINDOW_RESIZE 0x20 1051 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1052 1053 int alerts_queued; 1054 TAILQ_ENTRY(window) alerts_entry; 1055 1056 struct options *options; 1057 1058 u_int references; 1059 TAILQ_HEAD(, winlink) winlinks; 1060 1061 RB_ENTRY(window) entry; 1062 }; 1063 RB_HEAD(windows, window); 1064 1065 /* Entry on local window list. */ 1066 struct winlink { 1067 int idx; 1068 struct session *session; 1069 struct window *window; 1070 1071 int flags; 1072 #define WINLINK_BELL 0x1 1073 #define WINLINK_ACTIVITY 0x2 1074 #define WINLINK_SILENCE 0x4 1075 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1076 1077 RB_ENTRY(winlink) entry; 1078 TAILQ_ENTRY(winlink) wentry; 1079 TAILQ_ENTRY(winlink) sentry; 1080 }; 1081 RB_HEAD(winlinks, winlink); 1082 TAILQ_HEAD(winlink_stack, winlink); 1083 1084 /* Window size option. */ 1085 #define WINDOW_SIZE_LARGEST 0 1086 #define WINDOW_SIZE_SMALLEST 1 1087 #define WINDOW_SIZE_MANUAL 2 1088 #define WINDOW_SIZE_LATEST 3 1089 1090 /* Pane border status option. */ 1091 #define PANE_STATUS_OFF 0 1092 #define PANE_STATUS_TOP 1 1093 #define PANE_STATUS_BOTTOM 2 1094 1095 /* Pane border lines option. */ 1096 #define PANE_LINES_SINGLE 0 1097 #define PANE_LINES_DOUBLE 1 1098 #define PANE_LINES_HEAVY 2 1099 #define PANE_LINES_SIMPLE 3 1100 #define PANE_LINES_NUMBER 4 1101 1102 /* Layout direction. */ 1103 enum layout_type { 1104 LAYOUT_LEFTRIGHT, 1105 LAYOUT_TOPBOTTOM, 1106 LAYOUT_WINDOWPANE 1107 }; 1108 1109 /* Layout cells queue. */ 1110 TAILQ_HEAD(layout_cells, layout_cell); 1111 1112 /* Layout cell. */ 1113 struct layout_cell { 1114 enum layout_type type; 1115 1116 struct layout_cell *parent; 1117 1118 u_int sx; 1119 u_int sy; 1120 1121 u_int xoff; 1122 u_int yoff; 1123 1124 struct window_pane *wp; 1125 struct layout_cells cells; 1126 1127 TAILQ_ENTRY(layout_cell) entry; 1128 }; 1129 1130 /* Environment variable. */ 1131 struct environ_entry { 1132 char *name; 1133 char *value; 1134 1135 int flags; 1136 #define ENVIRON_HIDDEN 0x1 1137 1138 RB_ENTRY(environ_entry) entry; 1139 }; 1140 1141 /* Client session. */ 1142 struct session_group { 1143 const char *name; 1144 TAILQ_HEAD(, session) sessions; 1145 1146 RB_ENTRY(session_group) entry; 1147 }; 1148 RB_HEAD(session_groups, session_group); 1149 1150 struct session { 1151 u_int id; 1152 1153 char *name; 1154 const char *cwd; 1155 1156 struct timeval creation_time; 1157 struct timeval last_attached_time; 1158 struct timeval activity_time; 1159 struct timeval last_activity_time; 1160 1161 struct event lock_timer; 1162 1163 struct winlink *curw; 1164 struct winlink_stack lastw; 1165 struct winlinks windows; 1166 1167 int statusat; 1168 u_int statuslines; 1169 1170 struct options *options; 1171 1172 #define SESSION_PASTING 0x1 1173 #define SESSION_ALERTED 0x2 1174 int flags; 1175 1176 u_int attached; 1177 1178 struct termios *tio; 1179 1180 struct environ *environ; 1181 1182 int references; 1183 1184 TAILQ_ENTRY(session) gentry; 1185 RB_ENTRY(session) entry; 1186 }; 1187 RB_HEAD(sessions, session); 1188 1189 /* Mouse button masks. */ 1190 #define MOUSE_MASK_BUTTONS 3 1191 #define MOUSE_MASK_SHIFT 4 1192 #define MOUSE_MASK_META 8 1193 #define MOUSE_MASK_CTRL 16 1194 #define MOUSE_MASK_DRAG 32 1195 #define MOUSE_MASK_WHEEL 64 1196 1197 /* Mouse wheel states. */ 1198 #define MOUSE_WHEEL_UP 0 1199 #define MOUSE_WHEEL_DOWN 1 1200 1201 /* Mouse helpers. */ 1202 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1203 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1204 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1205 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1206 1207 /* Mouse input. */ 1208 struct mouse_event { 1209 int valid; 1210 int ignore; 1211 1212 key_code key; 1213 1214 int statusat; 1215 u_int statuslines; 1216 1217 u_int x; 1218 u_int y; 1219 u_int b; 1220 1221 u_int lx; 1222 u_int ly; 1223 u_int lb; 1224 1225 u_int ox; 1226 u_int oy; 1227 1228 int s; 1229 int w; 1230 int wp; 1231 1232 u_int sgr_type; 1233 u_int sgr_b; 1234 }; 1235 1236 /* Key event. */ 1237 struct key_event { 1238 key_code key; 1239 struct mouse_event m; 1240 }; 1241 1242 /* TTY information. */ 1243 struct tty_key { 1244 char ch; 1245 key_code key; 1246 1247 struct tty_key *left; 1248 struct tty_key *right; 1249 1250 struct tty_key *next; 1251 }; 1252 1253 struct tty_code; 1254 struct tty_term { 1255 char *name; 1256 struct tty *tty; 1257 int features; 1258 1259 char acs[UCHAR_MAX + 1][2]; 1260 1261 struct tty_code *codes; 1262 1263 #define TERM_256COLOURS 0x1 1264 #define TERM_NOAM 0x2 1265 #define TERM_DECSLRM 0x4 1266 #define TERM_DECFRA 0x8 1267 #define TERM_RGBCOLOURS 0x10 1268 #define TERM_VT100LIKE 0x20 1269 int flags; 1270 1271 LIST_ENTRY(tty_term) entry; 1272 }; 1273 LIST_HEAD(tty_terms, tty_term); 1274 1275 struct tty { 1276 struct client *client; 1277 struct event start_timer; 1278 1279 u_int sx; 1280 u_int sy; 1281 u_int xpixel; 1282 u_int ypixel; 1283 1284 u_int cx; 1285 u_int cy; 1286 u_int cstyle; 1287 char *ccolour; 1288 1289 int oflag; 1290 u_int oox; 1291 u_int ooy; 1292 u_int osx; 1293 u_int osy; 1294 1295 int mode; 1296 1297 u_int rlower; 1298 u_int rupper; 1299 1300 u_int rleft; 1301 u_int rright; 1302 1303 struct event event_in; 1304 struct evbuffer *in; 1305 struct event event_out; 1306 struct evbuffer *out; 1307 struct event timer; 1308 size_t discarded; 1309 1310 struct termios tio; 1311 1312 struct grid_cell cell; 1313 struct grid_cell last_cell; 1314 1315 #define TTY_NOCURSOR 0x1 1316 #define TTY_FREEZE 0x2 1317 #define TTY_TIMER 0x4 1318 /* 0x8 unused */ 1319 #define TTY_STARTED 0x10 1320 #define TTY_OPENED 0x20 1321 /* 0x40 unused */ 1322 #define TTY_BLOCK 0x80 1323 #define TTY_HAVEDA 0x100 1324 #define TTY_HAVEXDA 0x200 1325 #define TTY_SYNCING 0x400 1326 int flags; 1327 1328 struct tty_term *term; 1329 1330 u_int mouse_last_x; 1331 u_int mouse_last_y; 1332 u_int mouse_last_b; 1333 int mouse_drag_flag; 1334 void (*mouse_drag_update)(struct client *, 1335 struct mouse_event *); 1336 void (*mouse_drag_release)(struct client *, 1337 struct mouse_event *); 1338 1339 struct event key_timer; 1340 struct tty_key *key_tree; 1341 }; 1342 1343 /* TTY command context. */ 1344 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1345 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1346 struct tty_ctx { 1347 struct screen *s; 1348 1349 tty_ctx_redraw_cb redraw_cb; 1350 tty_ctx_set_client_cb set_client_cb; 1351 void *arg; 1352 1353 const struct grid_cell *cell; 1354 int wrapped; 1355 1356 u_int num; 1357 void *ptr; 1358 1359 /* 1360 * Cursor and region position before the screen was updated - this is 1361 * where the command should be applied; the values in the screen have 1362 * already been updated. 1363 */ 1364 u_int ocx; 1365 u_int ocy; 1366 1367 u_int orupper; 1368 u_int orlower; 1369 1370 /* Target region (usually pane) offset and size. */ 1371 u_int xoff; 1372 u_int yoff; 1373 u_int rxoff; 1374 u_int ryoff; 1375 u_int sx; 1376 u_int sy; 1377 1378 /* The background colour used for clearing (erasing). */ 1379 u_int bg; 1380 1381 /* The default colours and palette. */ 1382 struct grid_cell defaults; 1383 int *palette; 1384 1385 /* Containing region (usually window) offset and size. */ 1386 int bigger; 1387 u_int wox; 1388 u_int woy; 1389 u_int wsx; 1390 u_int wsy; 1391 }; 1392 1393 /* Saved message entry. */ 1394 struct message_entry { 1395 char *msg; 1396 u_int msg_num; 1397 struct timeval msg_time; 1398 1399 TAILQ_ENTRY(message_entry) entry; 1400 }; 1401 TAILQ_HEAD(message_list, message_entry); 1402 1403 /* Parsed arguments structures. */ 1404 struct args_entry; 1405 RB_HEAD(args_tree, args_entry); 1406 struct args { 1407 struct args_tree tree; 1408 int argc; 1409 char **argv; 1410 }; 1411 1412 /* Command find structures. */ 1413 enum cmd_find_type { 1414 CMD_FIND_PANE, 1415 CMD_FIND_WINDOW, 1416 CMD_FIND_SESSION, 1417 }; 1418 struct cmd_find_state { 1419 int flags; 1420 struct cmd_find_state *current; 1421 1422 struct session *s; 1423 struct winlink *wl; 1424 struct window *w; 1425 struct window_pane *wp; 1426 int idx; 1427 }; 1428 1429 /* Command find flags. */ 1430 #define CMD_FIND_PREFER_UNATTACHED 0x1 1431 #define CMD_FIND_QUIET 0x2 1432 #define CMD_FIND_WINDOW_INDEX 0x4 1433 #define CMD_FIND_DEFAULT_MARKED 0x8 1434 #define CMD_FIND_EXACT_SESSION 0x10 1435 #define CMD_FIND_EXACT_WINDOW 0x20 1436 #define CMD_FIND_CANFAIL 0x40 1437 1438 /* List of commands. */ 1439 struct cmd_list { 1440 int references; 1441 u_int group; 1442 struct cmds *list; 1443 }; 1444 1445 /* Command return values. */ 1446 enum cmd_retval { 1447 CMD_RETURN_ERROR = -1, 1448 CMD_RETURN_NORMAL = 0, 1449 CMD_RETURN_WAIT, 1450 CMD_RETURN_STOP 1451 }; 1452 1453 /* Command parse result. */ 1454 enum cmd_parse_status { 1455 CMD_PARSE_EMPTY, 1456 CMD_PARSE_ERROR, 1457 CMD_PARSE_SUCCESS 1458 }; 1459 struct cmd_parse_result { 1460 enum cmd_parse_status status; 1461 struct cmd_list *cmdlist; 1462 char *error; 1463 }; 1464 struct cmd_parse_input { 1465 int flags; 1466 #define CMD_PARSE_QUIET 0x1 1467 #define CMD_PARSE_PARSEONLY 0x2 1468 #define CMD_PARSE_NOALIAS 0x4 1469 #define CMD_PARSE_VERBOSE 0x8 1470 #define CMD_PARSE_ONEGROUP 0x10 1471 1472 const char *file; 1473 u_int line; 1474 1475 struct cmdq_item *item; 1476 struct client *c; 1477 struct cmd_find_state fs; 1478 }; 1479 1480 /* Command queue flags. */ 1481 #define CMDQ_STATE_REPEAT 0x1 1482 #define CMDQ_STATE_CONTROL 0x2 1483 #define CMDQ_STATE_NOHOOKS 0x4 1484 1485 /* Command queue callback. */ 1486 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1487 1488 /* Command definition flag. */ 1489 struct cmd_entry_flag { 1490 char flag; 1491 enum cmd_find_type type; 1492 int flags; 1493 }; 1494 1495 /* Command definition. */ 1496 struct cmd_entry { 1497 const char *name; 1498 const char *alias; 1499 1500 struct { 1501 const char *template; 1502 int lower; 1503 int upper; 1504 } args; 1505 const char *usage; 1506 1507 struct cmd_entry_flag source; 1508 struct cmd_entry_flag target; 1509 1510 #define CMD_STARTSERVER 0x1 1511 #define CMD_READONLY 0x2 1512 #define CMD_AFTERHOOK 0x4 1513 #define CMD_CLIENT_CFLAG 0x8 1514 #define CMD_CLIENT_TFLAG 0x10 1515 #define CMD_CLIENT_CANFAIL 0x20 1516 int flags; 1517 1518 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1519 }; 1520 1521 /* Status line. */ 1522 #define STATUS_LINES_LIMIT 5 1523 struct status_line_entry { 1524 char *expanded; 1525 struct style_ranges ranges; 1526 }; 1527 struct status_line { 1528 struct event timer; 1529 1530 struct screen screen; 1531 struct screen *active; 1532 int references; 1533 1534 struct grid_cell style; 1535 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1536 }; 1537 1538 /* File in client. */ 1539 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1540 struct evbuffer *, void *); 1541 struct client_file { 1542 struct client *c; 1543 struct tmuxpeer *peer; 1544 struct client_files *tree; 1545 int references; 1546 int stream; 1547 1548 char *path; 1549 struct evbuffer *buffer; 1550 struct bufferevent *event; 1551 1552 int fd; 1553 int error; 1554 int closed; 1555 1556 client_file_cb cb; 1557 void *data; 1558 1559 RB_ENTRY(client_file) entry; 1560 }; 1561 RB_HEAD(client_files, client_file); 1562 1563 /* Client window. */ 1564 struct client_window { 1565 u_int window; 1566 struct window_pane *pane; 1567 RB_ENTRY(client_window) entry; 1568 }; 1569 RB_HEAD(client_windows, client_window); 1570 1571 /* Client connection. */ 1572 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1573 typedef void (*prompt_free_cb)(void *); 1574 typedef int (*overlay_check_cb)(struct client *, u_int, u_int); 1575 typedef struct screen *(*overlay_mode_cb)(struct client *, u_int *, u_int *); 1576 typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *); 1577 typedef int (*overlay_key_cb)(struct client *, struct key_event *); 1578 typedef void (*overlay_free_cb)(struct client *); 1579 struct client { 1580 const char *name; 1581 struct tmuxpeer *peer; 1582 struct cmdq_list *queue; 1583 1584 struct client_windows windows; 1585 1586 struct control_state *control_state; 1587 u_int pause_age; 1588 1589 pid_t pid; 1590 int fd; 1591 int out_fd; 1592 struct event event; 1593 int retval; 1594 1595 struct timeval creation_time; 1596 struct timeval activity_time; 1597 1598 struct environ *environ; 1599 struct format_job_tree *jobs; 1600 1601 char *title; 1602 const char *cwd; 1603 1604 char *term_name; 1605 int term_features; 1606 char *term_type; 1607 char **term_caps; 1608 u_int term_ncaps; 1609 1610 char *ttyname; 1611 struct tty tty; 1612 1613 size_t written; 1614 size_t discarded; 1615 size_t redraw; 1616 1617 struct event repeat_timer; 1618 1619 struct event click_timer; 1620 u_int click_button; 1621 struct mouse_event click_event; 1622 1623 struct status_line status; 1624 1625 #define CLIENT_TERMINAL 0x1 1626 #define CLIENT_LOGIN 0x2 1627 #define CLIENT_EXIT 0x4 1628 #define CLIENT_REDRAWWINDOW 0x8 1629 #define CLIENT_REDRAWSTATUS 0x10 1630 #define CLIENT_REPEAT 0x20 1631 #define CLIENT_SUSPENDED 0x40 1632 #define CLIENT_ATTACHED 0x80 1633 #define CLIENT_EXITED 0x100 1634 #define CLIENT_DEAD 0x200 1635 #define CLIENT_REDRAWBORDERS 0x400 1636 #define CLIENT_READONLY 0x800 1637 #define CLIENT_NOSTARTSERVER 0x1000 1638 #define CLIENT_CONTROL 0x2000 1639 #define CLIENT_CONTROLCONTROL 0x4000 1640 #define CLIENT_FOCUSED 0x8000 1641 #define CLIENT_UTF8 0x10000 1642 #define CLIENT_IGNORESIZE 0x20000 1643 #define CLIENT_IDENTIFIED 0x40000 1644 #define CLIENT_STATUSFORCE 0x80000 1645 #define CLIENT_DOUBLECLICK 0x100000 1646 #define CLIENT_TRIPLECLICK 0x200000 1647 #define CLIENT_SIZECHANGED 0x400000 1648 #define CLIENT_STATUSOFF 0x800000 1649 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1650 #define CLIENT_REDRAWOVERLAY 0x2000000 1651 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1652 #define CLIENT_DEFAULTSOCKET 0x8000000 1653 #define CLIENT_STARTSERVER 0x10000000 1654 #define CLIENT_REDRAWPANES 0x20000000 1655 #define CLIENT_NOFORK 0x40000000 1656 #define CLIENT_ACTIVEPANE 0x80000000ULL 1657 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1658 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1659 #define CLIENT_ALLREDRAWFLAGS \ 1660 (CLIENT_REDRAWWINDOW| \ 1661 CLIENT_REDRAWSTATUS| \ 1662 CLIENT_REDRAWSTATUSALWAYS| \ 1663 CLIENT_REDRAWBORDERS| \ 1664 CLIENT_REDRAWOVERLAY| \ 1665 CLIENT_REDRAWPANES) 1666 #define CLIENT_UNATTACHEDFLAGS \ 1667 (CLIENT_DEAD| \ 1668 CLIENT_SUSPENDED| \ 1669 CLIENT_EXIT) 1670 #define CLIENT_NOSIZEFLAGS \ 1671 (CLIENT_DEAD| \ 1672 CLIENT_SUSPENDED| \ 1673 CLIENT_EXIT) 1674 uint64_t flags; 1675 1676 enum { 1677 CLIENT_EXIT_RETURN, 1678 CLIENT_EXIT_SHUTDOWN, 1679 CLIENT_EXIT_DETACH 1680 } exit_type; 1681 enum msgtype exit_msgtype; 1682 char *exit_session; 1683 char *exit_message; 1684 1685 struct key_table *keytable; 1686 1687 uint64_t redraw_panes; 1688 1689 int message_ignore_styles; 1690 char *message_string; 1691 struct event message_timer; 1692 1693 char *prompt_string; 1694 struct utf8_data *prompt_buffer; 1695 char *prompt_last; 1696 size_t prompt_index; 1697 prompt_input_cb prompt_inputcb; 1698 prompt_free_cb prompt_freecb; 1699 void *prompt_data; 1700 u_int prompt_hindex; 1701 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1702 struct utf8_data *prompt_saved; 1703 1704 #define PROMPT_SINGLE 0x1 1705 #define PROMPT_NUMERIC 0x2 1706 #define PROMPT_INCREMENTAL 0x4 1707 #define PROMPT_NOFORMAT 0x8 1708 #define PROMPT_KEY 0x10 1709 #define PROMPT_WINDOW 0x20 1710 #define PROMPT_TARGET 0x40 1711 int prompt_flags; 1712 1713 struct session *session; 1714 struct session *last_session; 1715 1716 int references; 1717 1718 void *pan_window; 1719 u_int pan_ox; 1720 u_int pan_oy; 1721 1722 overlay_check_cb overlay_check; 1723 overlay_mode_cb overlay_mode; 1724 overlay_draw_cb overlay_draw; 1725 overlay_key_cb overlay_key; 1726 overlay_free_cb overlay_free; 1727 void *overlay_data; 1728 struct event overlay_timer; 1729 1730 struct client_files files; 1731 1732 TAILQ_ENTRY(client) entry; 1733 }; 1734 TAILQ_HEAD(clients, client); 1735 1736 /* Control mode subscription type. */ 1737 enum control_sub_type { 1738 CONTROL_SUB_SESSION, 1739 CONTROL_SUB_PANE, 1740 CONTROL_SUB_ALL_PANES, 1741 CONTROL_SUB_WINDOW, 1742 CONTROL_SUB_ALL_WINDOWS 1743 }; 1744 1745 /* Key binding and key table. */ 1746 struct key_binding { 1747 key_code key; 1748 struct cmd_list *cmdlist; 1749 const char *note; 1750 1751 int flags; 1752 #define KEY_BINDING_REPEAT 0x1 1753 1754 RB_ENTRY(key_binding) entry; 1755 }; 1756 RB_HEAD(key_bindings, key_binding); 1757 1758 struct key_table { 1759 const char *name; 1760 struct key_bindings key_bindings; 1761 struct key_bindings default_key_bindings; 1762 1763 u_int references; 1764 1765 RB_ENTRY(key_table) entry; 1766 }; 1767 RB_HEAD(key_tables, key_table); 1768 1769 /* Option data. */ 1770 RB_HEAD(options_array, options_array_item); 1771 union options_value { 1772 char *string; 1773 long long number; 1774 struct style style; 1775 struct options_array array; 1776 struct cmd_list *cmdlist; 1777 }; 1778 1779 /* Option table entries. */ 1780 enum options_table_type { 1781 OPTIONS_TABLE_STRING, 1782 OPTIONS_TABLE_NUMBER, 1783 OPTIONS_TABLE_KEY, 1784 OPTIONS_TABLE_COLOUR, 1785 OPTIONS_TABLE_FLAG, 1786 OPTIONS_TABLE_CHOICE, 1787 OPTIONS_TABLE_COMMAND 1788 }; 1789 1790 #define OPTIONS_TABLE_NONE 0 1791 #define OPTIONS_TABLE_SERVER 0x1 1792 #define OPTIONS_TABLE_SESSION 0x2 1793 #define OPTIONS_TABLE_WINDOW 0x4 1794 #define OPTIONS_TABLE_PANE 0x8 1795 1796 #define OPTIONS_TABLE_IS_ARRAY 0x1 1797 #define OPTIONS_TABLE_IS_HOOK 0x2 1798 #define OPTIONS_TABLE_IS_STYLE 0x4 1799 1800 struct options_table_entry { 1801 const char *name; 1802 const char *alternative_name; 1803 enum options_table_type type; 1804 int scope; 1805 int flags; 1806 1807 u_int minimum; 1808 u_int maximum; 1809 const char **choices; 1810 1811 const char *default_str; 1812 long long default_num; 1813 const char **default_arr; 1814 1815 const char *separator; 1816 const char *pattern; 1817 1818 const char *text; 1819 const char *unit; 1820 }; 1821 1822 struct options_name_map { 1823 const char *from; 1824 const char *to; 1825 }; 1826 1827 /* Common command usages. */ 1828 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1829 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1830 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1831 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1832 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1833 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1834 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1835 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1836 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1837 1838 /* Spawn common context. */ 1839 struct spawn_context { 1840 struct cmdq_item *item; 1841 1842 struct session *s; 1843 struct winlink *wl; 1844 struct client *tc; 1845 1846 struct window_pane *wp0; 1847 struct layout_cell *lc; 1848 1849 const char *name; 1850 char **argv; 1851 int argc; 1852 struct environ *environ; 1853 1854 int idx; 1855 const char *cwd; 1856 1857 int flags; 1858 #define SPAWN_KILL 0x1 1859 #define SPAWN_DETACHED 0x2 1860 #define SPAWN_RESPAWN 0x4 1861 #define SPAWN_BEFORE 0x8 1862 #define SPAWN_NONOTIFY 0x10 1863 #define SPAWN_FULLSIZE 0x20 1864 #define SPAWN_EMPTY 0x40 1865 }; 1866 1867 /* Mode tree sort order. */ 1868 struct mode_tree_sort_criteria { 1869 u_int field; 1870 int reversed; 1871 }; 1872 1873 /* tmux.c */ 1874 extern struct options *global_options; 1875 extern struct options *global_s_options; 1876 extern struct options *global_w_options; 1877 extern struct environ *global_environ; 1878 extern struct timeval start_time; 1879 extern const char *socket_path; 1880 extern const char *shell_command; 1881 extern int ptm_fd; 1882 extern const char *shell_command; 1883 int checkshell(const char *); 1884 void setblocking(int, int); 1885 uint64_t get_timer(void); 1886 const char *sig2name(int); 1887 const char *find_cwd(void); 1888 const char *find_home(void); 1889 const char *getversion(void); 1890 1891 /* proc.c */ 1892 struct imsg; 1893 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1894 struct tmuxproc *proc_start(const char *); 1895 void proc_loop(struct tmuxproc *, int (*)(void)); 1896 void proc_exit(struct tmuxproc *); 1897 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1898 void proc_clear_signals(struct tmuxproc *, int); 1899 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1900 void (*)(struct imsg *, void *), void *); 1901 void proc_remove_peer(struct tmuxpeer *); 1902 void proc_kill_peer(struct tmuxpeer *); 1903 void proc_toggle_log(struct tmuxproc *); 1904 pid_t proc_fork_and_daemon(int *); 1905 1906 /* cfg.c */ 1907 extern int cfg_finished; 1908 extern struct client *cfg_client; 1909 extern char **cfg_files; 1910 extern u_int cfg_nfiles; 1911 extern int cfg_quiet; 1912 void start_cfg(void); 1913 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1914 struct cmdq_item **); 1915 int load_cfg_from_buffer(const void *, size_t, const char *, 1916 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1917 void printflike(1, 2) cfg_add_cause(const char *, ...); 1918 void cfg_print_causes(struct cmdq_item *); 1919 void cfg_show_causes(struct session *); 1920 1921 /* paste.c */ 1922 struct paste_buffer; 1923 const char *paste_buffer_name(struct paste_buffer *); 1924 u_int paste_buffer_order(struct paste_buffer *); 1925 time_t paste_buffer_created(struct paste_buffer *); 1926 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1927 struct paste_buffer *paste_walk(struct paste_buffer *); 1928 struct paste_buffer *paste_get_top(const char **); 1929 struct paste_buffer *paste_get_name(const char *); 1930 void paste_free(struct paste_buffer *); 1931 void paste_add(const char *, char *, size_t); 1932 int paste_rename(const char *, const char *, char **); 1933 int paste_set(char *, size_t, const char *, char **); 1934 void paste_replace(struct paste_buffer *, char *, size_t); 1935 char *paste_make_sample(struct paste_buffer *); 1936 1937 /* format.c */ 1938 #define FORMAT_STATUS 0x1 1939 #define FORMAT_FORCE 0x2 1940 #define FORMAT_NOJOBS 0x4 1941 #define FORMAT_VERBOSE 0x8 1942 #define FORMAT_NONE 0 1943 #define FORMAT_PANE 0x80000000U 1944 #define FORMAT_WINDOW 0x40000000U 1945 struct format_tree; 1946 struct format_modifier; 1947 typedef void *(*format_cb)(struct format_tree *); 1948 const char *format_skip(const char *, const char *); 1949 int format_true(const char *); 1950 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1951 int); 1952 void format_free(struct format_tree *); 1953 void format_merge(struct format_tree *, struct format_tree *); 1954 struct window_pane *format_get_pane(struct format_tree *); 1955 void printflike(3, 4) format_add(struct format_tree *, const char *, 1956 const char *, ...); 1957 void format_add_tv(struct format_tree *, const char *, 1958 struct timeval *); 1959 void format_add_cb(struct format_tree *, const char *, format_cb); 1960 void format_each(struct format_tree *, void (*)(const char *, 1961 const char *, void *), void *); 1962 char *format_expand_time(struct format_tree *, const char *); 1963 char *format_expand(struct format_tree *, const char *); 1964 char *format_single(struct cmdq_item *, const char *, 1965 struct client *, struct session *, struct winlink *, 1966 struct window_pane *); 1967 char *format_single_from_state(struct cmdq_item *, const char *, 1968 struct client *, struct cmd_find_state *); 1969 char *format_single_from_target(struct cmdq_item *, const char *); 1970 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 1971 struct session *, struct winlink *, struct window_pane *); 1972 struct format_tree *format_create_from_state(struct cmdq_item *, 1973 struct client *, struct cmd_find_state *); 1974 struct format_tree *format_create_from_target(struct cmdq_item *); 1975 void format_defaults(struct format_tree *, struct client *, 1976 struct session *, struct winlink *, struct window_pane *); 1977 void format_defaults_window(struct format_tree *, struct window *); 1978 void format_defaults_pane(struct format_tree *, 1979 struct window_pane *); 1980 void format_defaults_paste_buffer(struct format_tree *, 1981 struct paste_buffer *); 1982 void format_lost_client(struct client *); 1983 char *format_grid_word(struct grid *, u_int, u_int); 1984 char *format_grid_line(struct grid *, u_int); 1985 1986 /* format-draw.c */ 1987 void format_draw(struct screen_write_ctx *, 1988 const struct grid_cell *, u_int, const char *, 1989 struct style_ranges *); 1990 u_int format_width(const char *); 1991 char *format_trim_left(const char *, u_int); 1992 char *format_trim_right(const char *, u_int); 1993 1994 /* notify.c */ 1995 void notify_hook(struct cmdq_item *, const char *); 1996 void notify_client(const char *, struct client *); 1997 void notify_session(const char *, struct session *); 1998 void notify_winlink(const char *, struct winlink *); 1999 void notify_session_window(const char *, struct session *, struct window *); 2000 void notify_window(const char *, struct window *); 2001 void notify_pane(const char *, struct window_pane *); 2002 2003 /* options.c */ 2004 struct options *options_create(struct options *); 2005 void options_free(struct options *); 2006 struct options *options_get_parent(struct options *); 2007 void options_set_parent(struct options *, struct options *); 2008 struct options_entry *options_first(struct options *); 2009 struct options_entry *options_next(struct options_entry *); 2010 struct options_entry *options_empty(struct options *, 2011 const struct options_table_entry *); 2012 struct options_entry *options_default(struct options *, 2013 const struct options_table_entry *); 2014 char *options_default_to_string(const struct options_table_entry *); 2015 const char *options_name(struct options_entry *); 2016 struct options *options_owner(struct options_entry *); 2017 const struct options_table_entry *options_table_entry(struct options_entry *); 2018 struct options_entry *options_get_only(struct options *, const char *); 2019 struct options_entry *options_get(struct options *, const char *); 2020 void options_array_clear(struct options_entry *); 2021 union options_value *options_array_get(struct options_entry *, u_int); 2022 int options_array_set(struct options_entry *, u_int, const char *, 2023 int, char **); 2024 int options_array_assign(struct options_entry *, const char *, 2025 char **); 2026 struct options_array_item *options_array_first(struct options_entry *); 2027 struct options_array_item *options_array_next(struct options_array_item *); 2028 u_int options_array_item_index(struct options_array_item *); 2029 union options_value *options_array_item_value(struct options_array_item *); 2030 int options_is_array(struct options_entry *); 2031 int options_is_string(struct options_entry *); 2032 char *options_to_string(struct options_entry *, int, int); 2033 char *options_parse(const char *, int *); 2034 struct options_entry *options_parse_get(struct options *, const char *, int *, 2035 int); 2036 char *options_match(const char *, int *, int *); 2037 struct options_entry *options_match_get(struct options *, const char *, int *, 2038 int, int *); 2039 const char *options_get_string(struct options *, const char *); 2040 long long options_get_number(struct options *, const char *); 2041 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2042 const char *, int, const char *, ...); 2043 struct options_entry *options_set_number(struct options *, const char *, 2044 long long); 2045 int options_scope_from_name(struct args *, int, 2046 const char *, struct cmd_find_state *, struct options **, 2047 char **); 2048 int options_scope_from_flags(struct args *, int, 2049 struct cmd_find_state *, struct options **, char **); 2050 struct style *options_string_to_style(struct options *, const char *, 2051 struct format_tree *); 2052 int options_from_string(struct options *, 2053 const struct options_table_entry *, const char *, 2054 const char *, int, char **); 2055 void options_push_changes(const char *); 2056 int options_remove_or_default(struct options_entry *, int, 2057 char **); 2058 2059 /* options-table.c */ 2060 extern const struct options_table_entry options_table[]; 2061 extern const struct options_name_map options_other_names[]; 2062 2063 /* job.c */ 2064 typedef void (*job_update_cb) (struct job *); 2065 typedef void (*job_complete_cb) (struct job *); 2066 typedef void (*job_free_cb) (void *); 2067 #define JOB_NOWAIT 0x1 2068 #define JOB_KEEPWRITE 0x2 2069 #define JOB_PTY 0x4 2070 struct job *job_run(const char *, struct session *, const char *, 2071 job_update_cb, job_complete_cb, job_free_cb, void *, int, 2072 int, int); 2073 void job_free(struct job *); 2074 void job_resize(struct job *, u_int, u_int); 2075 void job_check_died(pid_t, int); 2076 int job_get_status(struct job *); 2077 void *job_get_data(struct job *); 2078 struct bufferevent *job_get_event(struct job *); 2079 void job_kill_all(void); 2080 int job_still_running(void); 2081 void job_print_summary(struct cmdq_item *, int); 2082 2083 /* environ.c */ 2084 struct environ *environ_create(void); 2085 void environ_free(struct environ *); 2086 struct environ_entry *environ_first(struct environ *); 2087 struct environ_entry *environ_next(struct environ_entry *); 2088 void environ_copy(struct environ *, struct environ *); 2089 struct environ_entry *environ_find(struct environ *, const char *); 2090 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2091 const char *, ...); 2092 void environ_clear(struct environ *, const char *); 2093 void environ_put(struct environ *, const char *, int); 2094 void environ_unset(struct environ *, const char *); 2095 void environ_update(struct options *, struct environ *, struct environ *); 2096 void environ_push(struct environ *); 2097 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2098 struct environ *environ_for_session(struct session *, int); 2099 2100 /* tty.c */ 2101 void tty_create_log(void); 2102 int tty_window_bigger(struct tty *); 2103 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2104 void tty_update_window_offset(struct window *); 2105 void tty_update_client_offset(struct client *); 2106 void tty_raw(struct tty *, const char *); 2107 void tty_attributes(struct tty *, const struct grid_cell *, 2108 const struct grid_cell *, int *); 2109 void tty_reset(struct tty *); 2110 void tty_region_off(struct tty *); 2111 void tty_margin_off(struct tty *); 2112 void tty_cursor(struct tty *, u_int, u_int); 2113 void tty_putcode(struct tty *, enum tty_code_code); 2114 void tty_putcode1(struct tty *, enum tty_code_code, int); 2115 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2116 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2117 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2118 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2119 const void *); 2120 void tty_puts(struct tty *, const char *); 2121 void tty_putc(struct tty *, u_char); 2122 void tty_putn(struct tty *, const void *, size_t, u_int); 2123 void tty_cell(struct tty *, const struct grid_cell *, 2124 const struct grid_cell *, int *); 2125 int tty_init(struct tty *, struct client *); 2126 void tty_resize(struct tty *); 2127 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2128 void tty_start_tty(struct tty *); 2129 void tty_send_requests(struct tty *); 2130 void tty_stop_tty(struct tty *); 2131 void tty_set_title(struct tty *, const char *); 2132 void tty_update_mode(struct tty *, int, struct screen *); 2133 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2134 u_int, u_int, const struct grid_cell *, int *); 2135 void tty_sync_start(struct tty *); 2136 void tty_sync_end(struct tty *); 2137 int tty_open(struct tty *, char **); 2138 void tty_close(struct tty *); 2139 void tty_free(struct tty *); 2140 void tty_update_features(struct tty *); 2141 void tty_set_selection(struct tty *, const char *, size_t); 2142 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2143 struct tty_ctx *); 2144 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2145 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2146 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2147 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2148 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2149 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2150 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2151 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2152 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2153 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2154 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2155 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2156 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2157 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2158 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2159 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2160 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2161 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2162 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2163 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2164 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2165 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2166 void tty_default_colours(struct grid_cell *, struct window_pane *); 2167 2168 /* tty-term.c */ 2169 extern struct tty_terms tty_terms; 2170 u_int tty_term_ncodes(void); 2171 void tty_term_apply(struct tty_term *, const char *, int); 2172 void tty_term_apply_overrides(struct tty_term *); 2173 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2174 char **); 2175 void tty_term_free(struct tty_term *); 2176 int tty_term_read_list(const char *, int, char ***, u_int *, 2177 char **); 2178 void tty_term_free_list(char **, u_int); 2179 int tty_term_has(struct tty_term *, enum tty_code_code); 2180 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2181 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2182 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2183 int); 2184 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2185 int, int); 2186 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2187 const void *); 2188 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2189 const void *, const void *); 2190 int tty_term_number(struct tty_term *, enum tty_code_code); 2191 int tty_term_flag(struct tty_term *, enum tty_code_code); 2192 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2193 2194 /* tty-features.c */ 2195 void tty_add_features(int *, const char *, const char *); 2196 const char *tty_get_features(int); 2197 int tty_apply_features(struct tty_term *, int); 2198 void tty_default_features(int *, const char *, u_int); 2199 2200 /* tty-acs.c */ 2201 int tty_acs_needed(struct tty *); 2202 const char *tty_acs_get(struct tty *, u_char); 2203 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2204 2205 /* tty-keys.c */ 2206 void tty_keys_build(struct tty *); 2207 void tty_keys_free(struct tty *); 2208 int tty_keys_next(struct tty *); 2209 2210 /* arguments.c */ 2211 void args_set(struct args *, u_char, const char *); 2212 struct args *args_parse(const char *, int, char **); 2213 void args_free(struct args *); 2214 char *args_print(struct args *); 2215 char *args_escape(const char *); 2216 int args_has(struct args *, u_char); 2217 const char *args_get(struct args *, u_char); 2218 u_char args_first(struct args *, struct args_entry **); 2219 u_char args_next(struct args_entry **); 2220 const char *args_first_value(struct args *, u_char, struct args_value **); 2221 const char *args_next_value(struct args_value **); 2222 long long args_strtonum(struct args *, u_char, long long, long long, 2223 char **); 2224 long long args_percentage(struct args *, u_char, long long, 2225 long long, long long, char **); 2226 long long args_string_percentage(const char *, long long, long long, 2227 long long, char **); 2228 2229 /* cmd-find.c */ 2230 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2231 const char *, enum cmd_find_type, int); 2232 struct client *cmd_find_best_client(struct session *); 2233 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2234 void cmd_find_clear_state(struct cmd_find_state *, int); 2235 int cmd_find_empty_state(struct cmd_find_state *); 2236 int cmd_find_valid_state(struct cmd_find_state *); 2237 void cmd_find_copy_state(struct cmd_find_state *, 2238 struct cmd_find_state *); 2239 void cmd_find_from_session(struct cmd_find_state *, 2240 struct session *, int); 2241 void cmd_find_from_winlink(struct cmd_find_state *, 2242 struct winlink *, int); 2243 int cmd_find_from_session_window(struct cmd_find_state *, 2244 struct session *, struct window *, int); 2245 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2246 int); 2247 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2248 struct winlink *, struct window_pane *, int); 2249 int cmd_find_from_pane(struct cmd_find_state *, 2250 struct window_pane *, int); 2251 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2252 int); 2253 int cmd_find_from_mouse(struct cmd_find_state *, 2254 struct mouse_event *, int); 2255 int cmd_find_from_nothing(struct cmd_find_state *, int); 2256 2257 /* cmd.c */ 2258 extern const struct cmd_entry *cmd_table[]; 2259 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2260 void cmd_prepend_argv(int *, char ***, char *); 2261 void cmd_append_argv(int *, char ***, char *); 2262 int cmd_pack_argv(int, char **, char *, size_t); 2263 int cmd_unpack_argv(char *, size_t, int, char ***); 2264 char **cmd_copy_argv(int, char **); 2265 void cmd_free_argv(int, char **); 2266 char *cmd_stringify_argv(int, char **); 2267 char *cmd_get_alias(const char *); 2268 const struct cmd_entry *cmd_get_entry(struct cmd *); 2269 struct args *cmd_get_args(struct cmd *); 2270 u_int cmd_get_group(struct cmd *); 2271 void cmd_get_source(struct cmd *, const char **, u_int *); 2272 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 2273 void cmd_free(struct cmd *); 2274 char *cmd_print(struct cmd *); 2275 struct cmd_list *cmd_list_new(void); 2276 void cmd_list_append(struct cmd_list *, struct cmd *); 2277 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2278 void cmd_list_free(struct cmd_list *); 2279 char *cmd_list_print(struct cmd_list *, int); 2280 struct cmd *cmd_list_first(struct cmd_list *); 2281 struct cmd *cmd_list_next(struct cmd *); 2282 int cmd_list_all_have(struct cmd_list *, int); 2283 int cmd_list_any_have(struct cmd_list *, int); 2284 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2285 u_int *, u_int *, int); 2286 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2287 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2288 struct winlink **); 2289 char *cmd_template_replace(const char *, const char *, int); 2290 2291 /* cmd-attach-session.c */ 2292 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2293 int, const char *, int, const char *); 2294 2295 /* cmd-parse.c */ 2296 void cmd_parse_empty(struct cmd_parse_input *); 2297 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2298 struct cmd_parse_result *cmd_parse_from_string(const char *, 2299 struct cmd_parse_input *); 2300 enum cmd_parse_status cmd_parse_and_insert(const char *, 2301 struct cmd_parse_input *, struct cmdq_item *, 2302 struct cmdq_state *, char **); 2303 enum cmd_parse_status cmd_parse_and_append(const char *, 2304 struct cmd_parse_input *, struct client *, 2305 struct cmdq_state *, char **); 2306 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2307 struct cmd_parse_input *); 2308 struct cmd_parse_result *cmd_parse_from_arguments(int, char **, 2309 struct cmd_parse_input *); 2310 2311 /* cmd-queue.c */ 2312 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2313 int); 2314 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2315 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2316 void cmdq_free_state(struct cmdq_state *); 2317 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2318 const char *, ...); 2319 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2320 struct cmdq_list *cmdq_new(void); 2321 void cmdq_free(struct cmdq_list *); 2322 const char *cmdq_get_name(struct cmdq_item *); 2323 struct client *cmdq_get_client(struct cmdq_item *); 2324 struct client *cmdq_get_target_client(struct cmdq_item *); 2325 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2326 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2327 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2328 struct key_event *cmdq_get_event(struct cmdq_item *); 2329 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2330 int cmdq_get_flags(struct cmdq_item *); 2331 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2332 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2333 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2334 struct cmdq_item *cmdq_get_error(const char *); 2335 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2336 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2337 void cmdq_insert_hook(struct session *, struct cmdq_item *, 2338 struct cmd_find_state *, const char *, ...); 2339 void cmdq_continue(struct cmdq_item *); 2340 u_int cmdq_next(struct client *); 2341 struct cmdq_item *cmdq_running(struct client *); 2342 void cmdq_guard(struct cmdq_item *, const char *, int); 2343 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2344 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2345 2346 /* cmd-wait-for.c */ 2347 void cmd_wait_for_flush(void); 2348 2349 /* client.c */ 2350 int client_main(struct event_base *, int, char **, uint64_t, int); 2351 2352 /* key-bindings.c */ 2353 struct key_table *key_bindings_get_table(const char *, int); 2354 struct key_table *key_bindings_first_table(void); 2355 struct key_table *key_bindings_next_table(struct key_table *); 2356 void key_bindings_unref_table(struct key_table *); 2357 struct key_binding *key_bindings_get(struct key_table *, key_code); 2358 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2359 struct key_binding *key_bindings_first(struct key_table *); 2360 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2361 void key_bindings_add(const char *, key_code, const char *, int, 2362 struct cmd_list *); 2363 void key_bindings_remove(const char *, key_code); 2364 void key_bindings_reset(const char *, key_code); 2365 void key_bindings_remove_table(const char *); 2366 void key_bindings_reset_table(const char *); 2367 void key_bindings_init(void); 2368 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2369 struct cmdq_item *, struct client *, struct key_event *, 2370 struct cmd_find_state *); 2371 2372 /* key-string.c */ 2373 key_code key_string_lookup_string(const char *); 2374 const char *key_string_lookup_key(key_code, int); 2375 2376 /* alerts.c */ 2377 void alerts_reset_all(void); 2378 void alerts_queue(struct window *, int); 2379 void alerts_check_session(struct session *); 2380 2381 /* file.c */ 2382 int file_cmp(struct client_file *, struct client_file *); 2383 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2384 struct client_file *file_create_with_peer(struct tmuxpeer *, 2385 struct client_files *, int, client_file_cb, void *); 2386 struct client_file *file_create_with_client(struct client *, int, 2387 client_file_cb, void *); 2388 void file_free(struct client_file *); 2389 void file_fire_done(struct client_file *); 2390 void file_fire_read(struct client_file *); 2391 int file_can_print(struct client *); 2392 void printflike(2, 3) file_print(struct client *, const char *, ...); 2393 void file_vprint(struct client *, const char *, va_list); 2394 void file_print_buffer(struct client *, void *, size_t); 2395 void printflike(2, 3) file_error(struct client *, const char *, ...); 2396 void file_write(struct client *, const char *, int, const void *, size_t, 2397 client_file_cb, void *); 2398 void file_read(struct client *, const char *, client_file_cb, void *); 2399 void file_push(struct client_file *); 2400 int file_write_left(struct client_files *); 2401 void file_write_open(struct client_files *, struct tmuxpeer *, 2402 struct imsg *, int, int, client_file_cb, void *); 2403 void file_write_data(struct client_files *, struct imsg *); 2404 void file_write_close(struct client_files *, struct imsg *); 2405 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2406 int, int, client_file_cb, void *); 2407 void file_write_ready(struct client_files *, struct imsg *); 2408 void file_read_data(struct client_files *, struct imsg *); 2409 void file_read_done(struct client_files *, struct imsg *); 2410 2411 /* server.c */ 2412 extern struct tmuxproc *server_proc; 2413 extern struct clients clients; 2414 extern struct cmd_find_state marked_pane; 2415 extern struct message_list message_log; 2416 void server_set_marked(struct session *, struct winlink *, 2417 struct window_pane *); 2418 void server_clear_marked(void); 2419 int server_is_marked(struct session *, struct winlink *, 2420 struct window_pane *); 2421 int server_check_marked(void); 2422 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2423 void server_update_socket(void); 2424 void server_add_accept(int); 2425 void printflike(1, 2) server_add_message(const char *, ...); 2426 2427 /* server-client.c */ 2428 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2429 u_int server_client_how_many(void); 2430 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2431 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2432 overlay_free_cb, void *); 2433 void server_client_clear_overlay(struct client *); 2434 void server_client_set_key_table(struct client *, const char *); 2435 const char *server_client_get_key_table(struct client *); 2436 int server_client_check_nested(struct client *); 2437 int server_client_handle_key(struct client *, struct key_event *); 2438 struct client *server_client_create(int); 2439 int server_client_open(struct client *, char **); 2440 void server_client_unref(struct client *); 2441 void server_client_lost(struct client *); 2442 void server_client_suspend(struct client *); 2443 void server_client_detach(struct client *, enum msgtype); 2444 void server_client_exec(struct client *, const char *); 2445 void server_client_loop(void); 2446 void server_client_push_stdout(struct client *); 2447 void server_client_push_stderr(struct client *); 2448 const char *server_client_get_cwd(struct client *, struct session *); 2449 void server_client_set_flags(struct client *, const char *); 2450 const char *server_client_get_flags(struct client *); 2451 struct window_pane *server_client_get_pane(struct client *); 2452 void server_client_set_pane(struct client *, struct window_pane *); 2453 void server_client_remove_pane(struct window_pane *); 2454 2455 /* server-fn.c */ 2456 void server_redraw_client(struct client *); 2457 void server_status_client(struct client *); 2458 void server_redraw_session(struct session *); 2459 void server_redraw_session_group(struct session *); 2460 void server_status_session(struct session *); 2461 void server_status_session_group(struct session *); 2462 void server_redraw_window(struct window *); 2463 void server_redraw_window_borders(struct window *); 2464 void server_status_window(struct window *); 2465 void server_lock(void); 2466 void server_lock_session(struct session *); 2467 void server_lock_client(struct client *); 2468 void server_kill_pane(struct window_pane *); 2469 void server_kill_window(struct window *, int); 2470 void server_renumber_session(struct session *); 2471 void server_renumber_all(void); 2472 int server_link_window(struct session *, 2473 struct winlink *, struct session *, int, int, int, char **); 2474 void server_unlink_window(struct session *, struct winlink *); 2475 void server_destroy_pane(struct window_pane *, int); 2476 void server_destroy_session(struct session *); 2477 void server_check_unattached(void); 2478 void server_unzoom_window(struct window *); 2479 2480 /* status.c */ 2481 void status_timer_start(struct client *); 2482 void status_timer_start_all(void); 2483 void status_update_cache(struct session *); 2484 int status_at_line(struct client *); 2485 u_int status_line_size(struct client *); 2486 struct style_range *status_get_range(struct client *, u_int, u_int); 2487 void status_init(struct client *); 2488 void status_free(struct client *); 2489 int status_redraw(struct client *); 2490 void status_message_set(struct client *, int, int, const char *, ...); 2491 void status_message_clear(struct client *); 2492 int status_message_redraw(struct client *); 2493 void status_prompt_set(struct client *, struct cmd_find_state *, 2494 const char *, const char *, prompt_input_cb, prompt_free_cb, 2495 void *, int); 2496 void status_prompt_clear(struct client *); 2497 int status_prompt_redraw(struct client *); 2498 int status_prompt_key(struct client *, key_code); 2499 void status_prompt_update(struct client *, const char *, const char *); 2500 void status_prompt_load_history(void); 2501 void status_prompt_save_history(void); 2502 2503 /* resize.c */ 2504 void resize_window(struct window *, u_int, u_int, int, int); 2505 void default_window_size(struct client *, struct session *, struct window *, 2506 u_int *, u_int *, u_int *, u_int *, int); 2507 void recalculate_size(struct window *, int); 2508 void recalculate_sizes(void); 2509 void recalculate_sizes_now(int); 2510 2511 /* input.c */ 2512 struct input_ctx *input_init(struct window_pane *, struct bufferevent *); 2513 void input_free(struct input_ctx *); 2514 void input_reset(struct input_ctx *, int); 2515 struct evbuffer *input_pending(struct input_ctx *); 2516 void input_parse_pane(struct window_pane *); 2517 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2518 void input_parse_screen(struct input_ctx *, struct screen *, 2519 screen_write_init_ctx_cb, void *, u_char *, size_t); 2520 2521 /* input-key.c */ 2522 void input_key_build(void); 2523 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2524 int input_key(struct screen *, struct bufferevent *, key_code); 2525 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2526 u_int, const char **, size_t *); 2527 2528 /* colour.c */ 2529 int colour_find_rgb(u_char, u_char, u_char); 2530 int colour_join_rgb(u_char, u_char, u_char); 2531 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2532 const char *colour_tostring(int); 2533 int colour_fromstring(const char *s); 2534 int colour_256toRGB(int); 2535 int colour_256to16(int); 2536 int colour_byname(const char *); 2537 2538 /* attributes.c */ 2539 const char *attributes_tostring(int); 2540 int attributes_fromstring(const char *); 2541 2542 /* grid.c */ 2543 extern const struct grid_cell grid_default_cell; 2544 void grid_empty_line(struct grid *, u_int, u_int); 2545 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2546 int grid_cells_look_equal(const struct grid_cell *, 2547 const struct grid_cell *); 2548 struct grid *grid_create(u_int, u_int, u_int); 2549 void grid_destroy(struct grid *); 2550 int grid_compare(struct grid *, struct grid *); 2551 void grid_collect_history(struct grid *); 2552 void grid_remove_history(struct grid *, u_int ); 2553 void grid_scroll_history(struct grid *, u_int); 2554 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2555 void grid_clear_history(struct grid *); 2556 const struct grid_line *grid_peek_line(struct grid *, u_int); 2557 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2558 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2559 void grid_set_padding(struct grid *, u_int, u_int); 2560 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2561 const char *, size_t); 2562 struct grid_line *grid_get_line(struct grid *, u_int); 2563 void grid_adjust_lines(struct grid *, u_int); 2564 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2565 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2566 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2567 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2568 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2569 struct grid_cell **, int, int, int); 2570 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2571 u_int); 2572 void grid_reflow(struct grid *, u_int); 2573 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2574 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2575 u_int grid_line_length(struct grid *, u_int); 2576 2577 /* grid-reader.c */ 2578 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2579 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2580 u_int grid_reader_line_length(struct grid_reader *); 2581 int grid_reader_in_set(struct grid_reader *, const char *); 2582 void grid_reader_cursor_right(struct grid_reader *, int, int); 2583 void grid_reader_cursor_left(struct grid_reader *); 2584 void grid_reader_cursor_down(struct grid_reader *); 2585 void grid_reader_cursor_up(struct grid_reader *); 2586 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2587 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2588 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2589 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2590 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2591 int); 2592 int grid_reader_cursor_jump(struct grid_reader *, 2593 const struct utf8_data *); 2594 int grid_reader_cursor_jump_back(struct grid_reader *, 2595 const struct utf8_data *); 2596 2597 /* grid-view.c */ 2598 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2599 void grid_view_set_cell(struct grid *, u_int, u_int, 2600 const struct grid_cell *); 2601 void grid_view_set_padding(struct grid *, u_int, u_int); 2602 void grid_view_set_cells(struct grid *, u_int, u_int, 2603 const struct grid_cell *, const char *, size_t); 2604 void grid_view_clear_history(struct grid *, u_int); 2605 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2606 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2607 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2608 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2609 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2610 u_int); 2611 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2612 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2613 u_int); 2614 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2615 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2616 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2617 2618 /* screen-write.c */ 2619 void screen_write_make_list(struct screen *); 2620 void screen_write_free_list(struct screen *); 2621 void screen_write_start_pane(struct screen_write_ctx *, 2622 struct window_pane *, struct screen *); 2623 void screen_write_start(struct screen_write_ctx *, struct screen *); 2624 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2625 screen_write_init_ctx_cb, void *); 2626 void screen_write_stop(struct screen_write_ctx *); 2627 void screen_write_reset(struct screen_write_ctx *); 2628 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2629 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2630 u_int, int, const struct grid_cell *, const char *, ...); 2631 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2632 const struct grid_cell *, const char *, ...); 2633 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2634 ssize_t, const struct grid_cell *, const char *, ...); 2635 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2636 const struct grid_cell *, const char *, va_list); 2637 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2638 u_char); 2639 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2640 u_int, u_int, u_int, u_int); 2641 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2642 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2643 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2644 const struct grid_cell *); 2645 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2646 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2647 u_int); 2648 void screen_write_backspace(struct screen_write_ctx *); 2649 void screen_write_mode_set(struct screen_write_ctx *, int); 2650 void screen_write_mode_clear(struct screen_write_ctx *, int); 2651 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2652 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2653 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2654 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2655 void screen_write_alignmenttest(struct screen_write_ctx *); 2656 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2657 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2658 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2659 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2660 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2661 void screen_write_clearline(struct screen_write_ctx *, u_int); 2662 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2663 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2664 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2665 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2666 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2667 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2668 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2669 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2670 void screen_write_carriagereturn(struct screen_write_ctx *); 2671 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2672 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2673 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2674 void screen_write_clearhistory(struct screen_write_ctx *); 2675 void screen_write_collect_end(struct screen_write_ctx *); 2676 void screen_write_collect_add(struct screen_write_ctx *, 2677 const struct grid_cell *); 2678 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2679 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2680 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2681 void screen_write_alternateon(struct screen_write_ctx *, 2682 struct grid_cell *, int); 2683 void screen_write_alternateoff(struct screen_write_ctx *, 2684 struct grid_cell *, int); 2685 2686 /* screen-redraw.c */ 2687 void screen_redraw_screen(struct client *); 2688 void screen_redraw_pane(struct client *, struct window_pane *); 2689 2690 /* screen.c */ 2691 void screen_init(struct screen *, u_int, u_int, u_int); 2692 void screen_reinit(struct screen *); 2693 void screen_free(struct screen *); 2694 void screen_reset_tabs(struct screen *); 2695 void screen_set_cursor_style(struct screen *, u_int); 2696 void screen_set_cursor_colour(struct screen *, const char *); 2697 int screen_set_title(struct screen *, const char *); 2698 void screen_set_path(struct screen *, const char *); 2699 void screen_push_title(struct screen *); 2700 void screen_pop_title(struct screen *); 2701 void screen_resize(struct screen *, u_int, u_int, int); 2702 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2703 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2704 u_int, int, struct grid_cell *); 2705 void screen_clear_selection(struct screen *); 2706 void screen_hide_selection(struct screen *); 2707 int screen_check_selection(struct screen *, u_int, u_int); 2708 void screen_select_cell(struct screen *, struct grid_cell *, 2709 const struct grid_cell *); 2710 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2711 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2712 2713 /* window.c */ 2714 extern struct windows windows; 2715 extern struct window_pane_tree all_window_panes; 2716 int window_cmp(struct window *, struct window *); 2717 RB_PROTOTYPE(windows, window, entry, window_cmp); 2718 int winlink_cmp(struct winlink *, struct winlink *); 2719 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2720 int window_pane_cmp(struct window_pane *, struct window_pane *); 2721 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2722 struct winlink *winlink_find_by_index(struct winlinks *, int); 2723 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2724 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2725 u_int winlink_count(struct winlinks *); 2726 struct winlink *winlink_add(struct winlinks *, int); 2727 void winlink_set_window(struct winlink *, struct window *); 2728 void winlink_remove(struct winlinks *, struct winlink *); 2729 struct winlink *winlink_next(struct winlink *); 2730 struct winlink *winlink_previous(struct winlink *); 2731 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2732 int); 2733 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2734 int); 2735 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2736 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2737 struct window *window_find_by_id_str(const char *); 2738 struct window *window_find_by_id(u_int); 2739 void window_update_activity(struct window *); 2740 struct window *window_create(u_int, u_int, u_int, u_int); 2741 void window_pane_set_event(struct window_pane *); 2742 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2743 struct window_pane *window_find_string(struct window *, const char *); 2744 int window_has_pane(struct window *, struct window_pane *); 2745 int window_set_active_pane(struct window *, struct window_pane *, 2746 int); 2747 void window_redraw_active_switch(struct window *, 2748 struct window_pane *); 2749 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2750 u_int, int); 2751 void window_resize(struct window *, u_int, u_int, int, int); 2752 void window_pane_send_resize(struct window_pane *, int); 2753 int window_zoom(struct window_pane *); 2754 int window_unzoom(struct window *); 2755 int window_push_zoom(struct window *, int); 2756 int window_pop_zoom(struct window *); 2757 void window_lost_pane(struct window *, struct window_pane *); 2758 void window_remove_pane(struct window *, struct window_pane *); 2759 struct window_pane *window_pane_at_index(struct window *, u_int); 2760 struct window_pane *window_pane_next_by_number(struct window *, 2761 struct window_pane *, u_int); 2762 struct window_pane *window_pane_previous_by_number(struct window *, 2763 struct window_pane *, u_int); 2764 int window_pane_index(struct window_pane *, u_int *); 2765 u_int window_count_panes(struct window *); 2766 void window_destroy_panes(struct window *); 2767 struct window_pane *window_pane_find_by_id_str(const char *); 2768 struct window_pane *window_pane_find_by_id(u_int); 2769 int window_pane_destroy_ready(struct window_pane *); 2770 void window_pane_resize(struct window_pane *, u_int, u_int); 2771 void window_pane_set_palette(struct window_pane *, u_int, int); 2772 void window_pane_unset_palette(struct window_pane *, u_int); 2773 void window_pane_reset_palette(struct window_pane *); 2774 int window_pane_get_palette(struct window_pane *, int); 2775 int window_pane_set_mode(struct window_pane *, 2776 struct window_pane *, const struct window_mode *, 2777 struct cmd_find_state *, struct args *); 2778 void window_pane_reset_mode(struct window_pane *); 2779 void window_pane_reset_mode_all(struct window_pane *); 2780 int window_pane_key(struct window_pane *, struct client *, 2781 struct session *, struct winlink *, key_code, 2782 struct mouse_event *); 2783 int window_pane_visible(struct window_pane *); 2784 u_int window_pane_search(struct window_pane *, const char *, int, 2785 int); 2786 const char *window_printable_flags(struct winlink *, int); 2787 struct window_pane *window_pane_find_up(struct window_pane *); 2788 struct window_pane *window_pane_find_down(struct window_pane *); 2789 struct window_pane *window_pane_find_left(struct window_pane *); 2790 struct window_pane *window_pane_find_right(struct window_pane *); 2791 void window_set_name(struct window *, const char *); 2792 void window_add_ref(struct window *, const char *); 2793 void window_remove_ref(struct window *, const char *); 2794 void winlink_clear_flags(struct winlink *); 2795 int winlink_shuffle_up(struct session *, struct winlink *, int); 2796 int window_pane_start_input(struct window_pane *, 2797 struct cmdq_item *, char **); 2798 void *window_pane_get_new_data(struct window_pane *, 2799 struct window_pane_offset *, size_t *); 2800 void window_pane_update_used_data(struct window_pane *, 2801 struct window_pane_offset *, size_t); 2802 2803 /* layout.c */ 2804 u_int layout_count_cells(struct layout_cell *); 2805 struct layout_cell *layout_create_cell(struct layout_cell *); 2806 void layout_free_cell(struct layout_cell *); 2807 void layout_print_cell(struct layout_cell *, const char *, u_int); 2808 void layout_destroy_cell(struct window *, struct layout_cell *, 2809 struct layout_cell **); 2810 void layout_resize_layout(struct window *, struct layout_cell *, 2811 enum layout_type, int, int); 2812 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2813 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2814 u_int); 2815 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2816 void layout_make_node(struct layout_cell *, enum layout_type); 2817 void layout_fix_offsets(struct window *); 2818 void layout_fix_panes(struct window *); 2819 void layout_resize_adjust(struct window *, struct layout_cell *, 2820 enum layout_type, int); 2821 void layout_init(struct window *, struct window_pane *); 2822 void layout_free(struct window *); 2823 void layout_resize(struct window *, u_int, u_int); 2824 void layout_resize_pane(struct window_pane *, enum layout_type, 2825 int, int); 2826 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2827 u_int); 2828 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2829 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2830 int, int); 2831 void layout_close_pane(struct window_pane *); 2832 int layout_spread_cell(struct window *, struct layout_cell *); 2833 void layout_spread_out(struct window_pane *); 2834 2835 /* layout-custom.c */ 2836 char *layout_dump(struct layout_cell *); 2837 int layout_parse(struct window *, const char *); 2838 2839 /* layout-set.c */ 2840 int layout_set_lookup(const char *); 2841 u_int layout_set_select(struct window *, u_int); 2842 u_int layout_set_next(struct window *); 2843 u_int layout_set_previous(struct window *); 2844 2845 /* mode-tree.c */ 2846 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2847 uint64_t *, const char *); 2848 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2849 u_int, u_int); 2850 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2851 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2852 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2853 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2854 u_int mode_tree_count_tagged(struct mode_tree_data *); 2855 void *mode_tree_get_current(struct mode_tree_data *); 2856 const char *mode_tree_get_current_name(struct mode_tree_data *); 2857 void mode_tree_expand_current(struct mode_tree_data *); 2858 void mode_tree_collapse_current(struct mode_tree_data *); 2859 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2860 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2861 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2862 struct client *, key_code, int); 2863 void mode_tree_up(struct mode_tree_data *, int); 2864 void mode_tree_down(struct mode_tree_data *, int); 2865 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2866 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2867 mode_tree_menu_cb, mode_tree_height_cb, void *, 2868 const struct menu_item *, const char **, u_int, struct screen **); 2869 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2870 void mode_tree_build(struct mode_tree_data *); 2871 void mode_tree_free(struct mode_tree_data *); 2872 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2873 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2874 struct mode_tree_item *, void *, uint64_t, const char *, 2875 const char *, int); 2876 void mode_tree_draw_as_parent(struct mode_tree_item *); 2877 void mode_tree_no_tag(struct mode_tree_item *); 2878 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2879 void mode_tree_draw(struct mode_tree_data *); 2880 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2881 struct mouse_event *, u_int *, u_int *); 2882 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2883 const char *, const char *); 2884 2885 /* window-buffer.c */ 2886 extern const struct window_mode window_buffer_mode; 2887 2888 /* window-tree.c */ 2889 extern const struct window_mode window_tree_mode; 2890 2891 /* window-clock.c */ 2892 extern const struct window_mode window_clock_mode; 2893 extern const char window_clock_table[14][5][5]; 2894 2895 /* window-client.c */ 2896 extern const struct window_mode window_client_mode; 2897 2898 /* window-copy.c */ 2899 extern const struct window_mode window_copy_mode; 2900 extern const struct window_mode window_view_mode; 2901 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2902 void window_copy_vadd(struct window_pane *, const char *, va_list); 2903 void window_copy_pageup(struct window_pane *, int); 2904 void window_copy_start_drag(struct client *, struct mouse_event *); 2905 char *window_copy_get_word(struct window_pane *, u_int, u_int); 2906 char *window_copy_get_line(struct window_pane *, u_int); 2907 2908 /* window-option.c */ 2909 extern const struct window_mode window_customize_mode; 2910 2911 /* names.c */ 2912 void check_window_name(struct window *); 2913 char *default_window_name(struct window *); 2914 char *parse_window_name(const char *); 2915 2916 /* control.c */ 2917 void control_discard(struct client *); 2918 void control_start(struct client *); 2919 void control_stop(struct client *); 2920 void control_set_pane_on(struct client *, struct window_pane *); 2921 void control_set_pane_off(struct client *, struct window_pane *); 2922 void control_continue_pane(struct client *, struct window_pane *); 2923 void control_pause_pane(struct client *, struct window_pane *); 2924 struct window_pane_offset *control_pane_offset(struct client *, 2925 struct window_pane *, int *); 2926 void control_reset_offsets(struct client *); 2927 void printflike(2, 3) control_write(struct client *, const char *, ...); 2928 void control_write_output(struct client *, struct window_pane *); 2929 int control_all_done(struct client *); 2930 void control_add_sub(struct client *, const char *, enum control_sub_type, 2931 int, const char *); 2932 void control_remove_sub(struct client *, const char *); 2933 2934 /* control-notify.c */ 2935 void control_notify_input(struct client *, struct window_pane *, 2936 const u_char *, size_t); 2937 void control_notify_pane_mode_changed(int); 2938 void control_notify_window_layout_changed(struct window *); 2939 void control_notify_window_pane_changed(struct window *); 2940 void control_notify_window_unlinked(struct session *, struct window *); 2941 void control_notify_window_linked(struct session *, struct window *); 2942 void control_notify_window_renamed(struct window *); 2943 void control_notify_client_session_changed(struct client *); 2944 void control_notify_session_renamed(struct session *); 2945 void control_notify_session_created(struct session *); 2946 void control_notify_session_closed(struct session *); 2947 void control_notify_session_window_changed(struct session *); 2948 2949 /* session.c */ 2950 extern struct sessions sessions; 2951 int session_cmp(struct session *, struct session *); 2952 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2953 int session_alive(struct session *); 2954 struct session *session_find(const char *); 2955 struct session *session_find_by_id_str(const char *); 2956 struct session *session_find_by_id(u_int); 2957 struct session *session_create(const char *, const char *, const char *, 2958 struct environ *, struct options *, struct termios *); 2959 void session_destroy(struct session *, int, const char *); 2960 void session_add_ref(struct session *, const char *); 2961 void session_remove_ref(struct session *, const char *); 2962 char *session_check_name(const char *); 2963 void session_update_activity(struct session *, struct timeval *); 2964 struct session *session_next_session(struct session *); 2965 struct session *session_previous_session(struct session *); 2966 struct winlink *session_new(struct session *, const char *, int, char **, 2967 const char *, const char *, int, char **); 2968 struct winlink *session_attach(struct session *, struct window *, int, 2969 char **); 2970 int session_detach(struct session *, struct winlink *); 2971 int session_has(struct session *, struct window *); 2972 int session_is_linked(struct session *, struct window *); 2973 int session_next(struct session *, int); 2974 int session_previous(struct session *, int); 2975 int session_select(struct session *, int); 2976 int session_last(struct session *); 2977 int session_set_current(struct session *, struct winlink *); 2978 struct session_group *session_group_contains(struct session *); 2979 struct session_group *session_group_find(const char *); 2980 struct session_group *session_group_new(const char *); 2981 void session_group_add(struct session_group *, struct session *); 2982 void session_group_synchronize_to(struct session *); 2983 void session_group_synchronize_from(struct session *); 2984 u_int session_group_count(struct session_group *); 2985 u_int session_group_attached_count(struct session_group *); 2986 void session_renumber_windows(struct session *); 2987 2988 /* utf8.c */ 2989 utf8_char utf8_build_one(u_char); 2990 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 2991 void utf8_to_data(utf8_char, struct utf8_data *); 2992 void utf8_set(struct utf8_data *, u_char); 2993 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2994 enum utf8_state utf8_open(struct utf8_data *, u_char); 2995 enum utf8_state utf8_append(struct utf8_data *, u_char); 2996 int utf8_isvalid(const char *); 2997 int utf8_strvis(char *, const char *, size_t, int); 2998 int utf8_stravis(char **, const char *, int); 2999 int utf8_stravisx(char **, const char *, size_t, int); 3000 char *utf8_sanitize(const char *); 3001 size_t utf8_strlen(const struct utf8_data *); 3002 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3003 struct utf8_data *utf8_fromcstr(const char *); 3004 char *utf8_tocstr(struct utf8_data *); 3005 u_int utf8_cstrwidth(const char *); 3006 char *utf8_padcstr(const char *, u_int); 3007 char *utf8_rpadcstr(const char *, u_int); 3008 int utf8_cstrhas(const char *, const struct utf8_data *); 3009 3010 /* procname.c */ 3011 char *get_proc_name(int, char *); 3012 char *get_proc_cwd(int); 3013 3014 /* log.c */ 3015 void log_add_level(void); 3016 int log_get_level(void); 3017 void log_open(const char *); 3018 void log_toggle(const char *); 3019 void log_close(void); 3020 void printflike(1, 2) log_debug(const char *, ...); 3021 __dead void printflike(1, 2) fatal(const char *, ...); 3022 __dead void printflike(1, 2) fatalx(const char *, ...); 3023 3024 /* menu.c */ 3025 #define MENU_NOMOUSE 0x1 3026 #define MENU_TAB 0x2 3027 #define MENU_STAYOPEN 0x4 3028 struct menu *menu_create(const char *); 3029 void menu_add_items(struct menu *, const struct menu_item *, 3030 struct cmdq_item *, struct client *, 3031 struct cmd_find_state *); 3032 void menu_add_item(struct menu *, const struct menu_item *, 3033 struct cmdq_item *, struct client *, 3034 struct cmd_find_state *); 3035 void menu_free(struct menu *); 3036 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3037 u_int, struct client *, struct cmd_find_state *, 3038 menu_choice_cb, void *); 3039 3040 /* popup.c */ 3041 #define POPUP_WRITEKEYS 0x1 3042 #define POPUP_CLOSEEXIT 0x2 3043 #define POPUP_CLOSEEXITZERO 0x4 3044 typedef void (*popup_close_cb)(int, void *); 3045 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3046 u_int popup_width(struct cmdq_item *, u_int, const char **, 3047 struct client *, struct cmd_find_state *); 3048 u_int popup_height(u_int, const char **); 3049 int popup_display(int, struct cmdq_item *, u_int, u_int, u_int, 3050 u_int, u_int, const char **, const char *, const char *, 3051 const char *, struct client *, struct cmd_find_state *, 3052 popup_close_cb, void *); 3053 int popup_editor(struct client *, const char *, size_t, 3054 popup_finish_edit_cb, void *); 3055 3056 /* style.c */ 3057 int style_parse(struct style *,const struct grid_cell *, 3058 const char *); 3059 const char *style_tostring(struct style *); 3060 void style_add(struct grid_cell *, struct options *, 3061 const char *, struct format_tree *); 3062 void style_apply(struct grid_cell *, struct options *, 3063 const char *, struct format_tree *); 3064 void style_set(struct style *, const struct grid_cell *); 3065 void style_copy(struct style *, struct style *); 3066 3067 /* spawn.c */ 3068 struct winlink *spawn_window(struct spawn_context *, char **); 3069 struct window_pane *spawn_pane(struct spawn_context *, char **); 3070 3071 /* regsub.c */ 3072 char *regsub(const char *, const char *, const char *, int); 3073 3074 #endif /* TMUX_H */ 3075